CN100566777C - Sports equipment - Google Patents

Abstract

The present invention relates to a kind of sports equipment.This sports equipment includes a support body and and is arranged on upper part of the body telecontrol equipment on the support body, and wherein telecontrol equipment mainly comprises a left hand object, a right hand object and a strength conducting system above the waist.The strength conducting system has relative two ends that are connected to aforementioned two objects respectively, and has an elastic parts between aforementioned two ends.When arbitrary object during by its start position migration final position, the corresponding end that can drive the strength conducting system produces corresponding positive-displacement, and elastic parts can correspondingly increase distortion and elastic force; Relatively, when certain end of strength conducting system carries out reverse displacement, can drive corresponding object by its final position migration start position, and elastic parts can correspondingly reduce distortion and elastic force, that is, the elastic force of elastic parts can make the positive-displacement of an end wherein and the reverse displacement of the other end be tending towards coupling.The present invention can allow the user move simultaneously above the waist and the lower part of the body under natural, comfortable state.

Description

Sports equipment

Technical field

The present invention is relevant with sports equipment, is meant a kind of upper part of the body telecontrol equipment that can be used with lower part of the body telecontrol equipment that includes especially, can allow the user carry out the sports equipment of all-around exercises thus.

Background technology

General common aerobic class indoor sport equipment, for example treadmill, exercise bicycle, treadmills, sliding steps machine ... or the like, all be sports equipment for user's motion lower part of the body.But, the function (being commonly called as " difunctional (dual-function) ") that also has this type of more and more many sports equipments to set up hand exercise recently is so that the user can be moved simultaneously above the waist and the lower part of the body.

For example, the U.S. the 4th, 625, No. 962, the 6th, 123, No. 649 patents, and early stage disclosed patent case such as No. 2005/0124471, No. 2005/0209059 have all disclosed the difunctional sports equipment based on treadmill.In the sports equipment that these patent documentations disclosed, telecontrol equipment is equipped with left and right two handles that hitched by rope respectively above the waist, allow the user can be when running in place, walking, the both hands alternately application of force spur aforementioned two handles, to reach the purpose of all-around exercises.But, still there is following shortcoming in above-mentioned prior art:

One, in most structure, left hand handle and right hand handle are independently of one another, are independent of each other, be that aforementioned upper part of the body telecontrol equipment is provided with two groups of recovering mechanisms (being mainly elastic parts), provide a recovery power that the handle of correspondence is received toward the starting point direction respectively, so cost be higher.Some structure even two groups of resistance mechanism are set offers the left hand and the right hand respectively with different sources of resistance, and trouble is bothersome when not only adjusting, and more can raise the cost.

Two, when left and right two handles respectively have the recovering mechanism of one group of correspondence, in each arms swing cycle, each elastic parts of organizing recovering mechanism all must carry out once significantly strain and answer, so easy elastic fatigue, and service life is lower.

Three, in some structure, left hand handle and right hand handle are rigid ground, immediately pull mutually, and promptly wherein how many distances are the proficiency application of force spur, and will make another hand be retracted how many distances synchronously, cause the stiff nature of arm action, even may destroy balance, cause motion dangerous.

In addition, the U.S. the 5th, 527, No. 245 and the 6th, 599, No. 223 central upper part of the body telecontrol equipments of patent, though be designed to and be used with a lower part of the body telecontrol equipment, but be not basically allow both hands with about alternately, the mode of omnidistance swing moves, so the arm activity is more incomplete, and not good fit with the athletic posture of the lower part of the body above the waist.Moreover, this two case all reclaims left and right two handles with single recovery mechanism separately, yet, but all " movable pulley " (annotating: refer to the pulley of meeting along its radial floating at this) extremely is set between aforementioned two handles at recovering mechanism, reduce the strength functioning efficiency of recovering mechanism (and resistance mechanism), wasted manufacturing cost relatively.

Summary of the invention

At the problems referred to above, main purpose of the present invention is to provide a kind of sports equipment, it can allow a user move simultaneously above the waist and the lower part of the body, and can allow user's double-handed exercise very natural, comfortable, the stressed symmetry of keeping of the athletic posture and the application of force is coordinated, and makes above the waist and can carry out to stability and safety load exercise.

Another object of the present invention is to provide a kind of sports equipment, it can allow a user move simultaneously above the waist and the lower part of the body, and has that structure is comparatively simple, efficient is higher, and cost is lower, and member is longer service life, does not need the characteristics of frequent maintenance, replacing.

For achieving the above object, a kind of sports equipment provided by the present invention, include a support body and and be arranged on upper part of the body telecontrol equipment on the described support body, described upper part of the body telecontrol equipment is used for being used with a lower part of the body telecontrol equipment, to allow a user can move it simultaneously above the waist and lower part of the body; It is characterized in that described upper part of the body telecontrol equipment includes: a left hand object, be used to connect user's left hand, under described user's left hand pulling, move to a final position by a starting point position; One right hand object is used to connect user's the right hand, moves to another final position by another start position under described user's right hand pulling; One strength conducting system has one first end and one second end that are connected to described left hand object and described right hand object respectively; When described left hand object or right hand object during, can drive the positive-displacement that corresponding described first end or second end produce a correspondence by the direction in the direction migration final position of its start position; Relatively, when described first end or second end carry out a reverse displacement opposite with described positive-displacement direction, can drive corresponding described left hand object or right hand object accordingly by the direction of the direction migration start position in its final position; Be provided with an elastic parts between described first end and second end; Described elastic parts is with corresponding strain and the elastic force of increasing of the positive-displacement of the arbitrary end of described two ends, simultaneously reduce strain and elastic force with the reverse displacement of the arbitrary end of described two ends is corresponding, and the elastic force of described elastic parts make described two ends wherein the reverse displacement of positive-displacement and the other end of an end be tending towards mating.

In the technical scheme of the invention described above, described elastic parts is a volute spring; When first end of described strength conducting system and second end when wherein the reverse displacement of the positive-displacement of an end and the other end is not complementary, two ends of described elastic parts can produce corresponding relative swing offset.

In the above technical scheme of the present invention, described strength conducting system further comprises one first reel, one second reel, one first rope, one second rope, a rotating seat and a reversing gearbox; Described two reels can rotate on described support body, and described rotating seat can rotate between described two reels; Described first rope connects described first reel and described left hand object, and described second rope connects described second reel and described right hand object; When each described reel with a positive rotation direction/derotation to when rotation, can discharge/furl corresponding described rope gradually; Described reversing gearbox connects described two reels, includes at least one stressed member that is arranged on the described rotating seat, and described reversing gearbox can pass the rotary torsion of a reel wherein toward another reel with opposite rotation direction by described stressed member; Described elastic parts is connected between described support body and the described rotating seat; Described two reels become first end and second end of described strength conducting system respectively.

In the above technical scheme of the present invention, described strength conducting system further comprises an axostylus axostyle, described axostylus axostyle is hubbed on the described support body, described two reels are hubbed on the described axostylus axostyle, drive the rotation of described axostylus axostyle with described positive rotation direction separately, and with described derotation to respect to described axostylus axostyle rotation; In addition, described upper part of the body telecontrol equipment further comprises a resistance mechanism, and described resistance mechanism must be resisted described resistance for described axostylus axostyle provides a resistance when described axostylus axostyle is rotated.

In the above technical scheme of the present invention, described reversing gearbox further comprises one and links rope, and described binding rope two ends are connected to described two reels, and centre portion contacts with stressed member on the described rotating seat slidably; When each described reel with described positive rotation direction/derotation to when rotation, can furl/discharge the corresponding end of described binding rope gradually.

In the above technical scheme of the present invention, the stressed member of described reversing gearbox is a pulley.

In the above technical scheme of the present invention, described reversing gearbox further comprises one first gear and one second gear, and described two gears are connected to described first reel and second reel; Each described stressed member is one to be hubbed on the gear on the described rotating seat, and simultaneously and described first gear and described second gears engaged.

In the above technical scheme of the present invention, but described elastic parts is the bar of an elastic elongation; When first end of described strength conducting system and second end when wherein the reverse displacement of the positive-displacement of an end and the other end is not complementary, described elastic parts can produce the corresponding action that elongates or shortens.

In the above technical scheme of the present invention, described strength conducting system further comprises a guiding parts that is located on the described support body, and the centre portion of described elastic parts is walked around described guiding parts slidably.

In the above technical scheme of the present invention, two ends of described elastic parts directly connect described left hand object and right hand object respectively, and become first end and second end of described strength conducting system respectively.

In the above technical scheme of the present invention, described strength conducting system further comprises one first reel, one second reel, one first rope and one second rope; Described two reels can rotate on described support body; Described first rope connects described first reel and described left hand object, and described second rope connects described second reel and described right hand object; Two ends of described elastic parts are connected to described two reels; When each described reel with a positive rotation direction/derotation to when rotation, can discharge/furl corresponding described rope gradually, furl/discharge simultaneously the corresponding end of described elastic parts gradually; Described two reels become first end and second end of described strength conducting system respectively.

In the above technical scheme of the present invention, described strength conducting system further comprises an axostylus axostyle, described axostylus axostyle is hubbed on the described support body, described two reels are hubbed on the described axostylus axostyle, can drive described axostylus axostyle with described positive rotation direction separately and rotate synchronously, and with described derotation to respect to the rotation of described axostylus axostyle; In addition, described upper part of the body telecontrol equipment further comprises a resistance mechanism, and described resistance mechanism can be described axostylus axostyle one resistance is provided, and must resist described resistance when described axostylus axostyle is rotated.

A kind of sports equipment that another technical scheme of the present invention is provided, include a support body and and be arranged on upper part of the body telecontrol equipment on the described support body, described upper part of the body telecontrol equipment is used for being used with a lower part of the body telecontrol equipment, to allow a user can move it simultaneously above the waist and lower part of the body; It is characterized in that described upper part of the body telecontrol equipment includes: a left hand object, be used to connect user's left hand, under described user's left hand pulling, move to a final position by a starting point position; One right hand object is used to connect user's the right hand, moves to another final position by another start position under described user's right hand pulling; One strength conducting system has one first end and one second end that are connected to described left hand object and described right hand object respectively; When described left hand object or described right hand object during, can drive the positive-displacement that corresponding described first end or second end produce a correspondence by the direction in the direction migration final position of its start position; Relatively, when described first end or second end carry out a reverse displacement opposite with described positive-displacement direction, can drive corresponding described left hand object or right hand object accordingly by the direction of the direction migration start position in its final position; Be provided with a volute spring between described first end and second end, two ends of described volute spring all can be rotated by described relatively support body, and be connected to described first end and second end respectively, a wherein end of described volute spring can be accordingly with the positive-displacement of described first end with a positive rotation direction rotation, the other end can be accordingly with the positive-displacement of described second end with a derotation to rotation; The elastic force of described volute spring can make described first end and second end wherein the reverse displacement of the positive-displacement of an end and the other end be tending towards coupling.

In another technical scheme of the invention described above, described strength conducting system further comprises one first reel, one second reel, one first rope and one second rope; Described two reels can rotate on described support body; Described first rope connects described first reel and described left hand object, and described second rope connects described second reel and described right hand object; Two ends of described volute spring are connected to described two reels; Described two reels become first end and second end of described strength conducting system respectively.

In another technical scheme of the above the present invention, described strength conducting system further comprises one first reel, one second reel, a triple barrel, a Volume Four tube, one first rope, one second rope, one the 3rd rope and one the 4th rope; Described four winding drum all can rotate on described support body; Described first rope connects described first reel and described left hand object, described second rope connects described second reel and described right hand object, described the 3rd rope connects described triple barrel and described first reel, and described the 4th rope connects described Volume Four tube and described second reel; When described first reel or second reel during to rotation, can discharge/furl corresponding described first rope or second rope with a positive rotation direction/derotation gradually, furl/discharge simultaneously described the 3rd rope or the 4th rope of correspondence gradually; Two ends of described volute spring are connected to described triple barrel and Volume Four tube; Described first reel and second reel become first end and second end of described strength conducting system respectively.

In another technical scheme of the above the present invention, described strength conducting system further comprises an axostylus axostyle, described axostylus axostyle is hubbed on the described support body, described first reel and second reel are hubbed on the described axostylus axostyle, can drive described axostylus axostyle with described positive rotation direction separately and rotate synchronously, and with described derotation to respect to the rotation of described axostylus axostyle; In addition, described upper part of the body telecontrol equipment further comprises a resistance mechanism, and described resistance mechanism can be described axostylus axostyle one resistance is provided, and must resist described resistance when described axostylus axostyle is rotated.

Adopt technique scheme, the present invention can allow the right-and-left action of user (comprising speed and position) have the tendency that is tending towards mating, thereby can be very natural, comfortable in the both hands swing, and under the situation of unforced traction, the stressed symmetry of keeping of the athletic posture and the application of force is coordinated, and makes above the waist and can carry out to stability and safety load exercise.And, compare the telecontrol equipment above the waist of commonly using that adopts two groups of recovering mechanisms (and two groups of resistance mechanism), cost of the present invention is obviously lower.Moreover the elastic parts among the present invention can be as commonly using as the structure high-frequency and be out of shape significantly, reply, so service life is longer.In addition, the elastic parts among the present invention and the strength of resistance mechanism are and are directly conducted to left hand object and right hand object, and the centre is weakening of process movable pulley not, so efficient is higher.And strength conducting system of the present invention can absorb, cushion above the waist about stressed asymmetric of the action of two sides or the application of force, therefore two sides are not pullled mutually with rigid, immediate mode about can not allowing as conventional construction, cause destroying balance, even cause motion dangerous.

Description of drawings

Fig. 1 is an application pattern schematic diagram of the present invention;

Fig. 2 is a further application of the invention pattern schematic diagram;

Fig. 3 is the stereogram of the upper part of the body telecontrol equipment of the present invention's first preferred embodiment;

Fig. 4 is the plane of the upper part of the body telecontrol equipment of the present invention's first preferred embodiment;

Fig. 5 is the cutaway view of 5-5 hatching line in the corresponding diagram 4;

Fig. 6 is the cutaway view of 6-6 hatching line in the corresponding diagram 5;

Fig. 7 is the stereogram of the upper part of the body telecontrol equipment of the present invention's second preferred embodiment;

Fig. 8 is the plane of the upper part of the body telecontrol equipment of the present invention's second preferred embodiment;

Fig. 9 is the cutaway view of 9-9 hatching line in the corresponding diagram 8;

Figure 10 is the cutaway view of 10-10 hatching line in the corresponding diagram 9;

Figure 11 is the plane of the upper part of the body telecontrol equipment of the present invention's the 3rd preferred embodiment;

Figure 12 is the cutaway view of 12-12 hatching line among corresponding Figure 11;

Figure 13 is the plane of the upper part of the body telecontrol equipment of the present invention's the 4th preferred embodiment;

Figure 14 is the plane of the upper part of the body telecontrol equipment of the present invention's the 5th preferred embodiment;

Figure 15 is the plane of the upper part of the body telecontrol equipment of the present invention's the 6th preferred embodiment.

The specific embodiment

Fig. 1 and Fig. 2 have represented that respectively two kinds of the present invention are used pattern: in Fig. 1, sports equipment 900 of the present invention is to be formed by a lower part of the body telecontrol equipment 800 and a telecontrol equipment 100 integration above the waist, more detailed it, the front end of lower part of the body telecontrol equipment (legend is a treadmill) 800 has a support body 700, telecontrol equipment 100 is installed on the support body 700 above the waist, so, the user can utilize sports equipment 900 to carry out upper part of the body motion and lower part of the body motion simultaneously.In Fig. 2, sports equipment 900 ' of the present invention be by a support body 700 ' and upper part of the body telecontrol equipment a 100 ' institute that is installed on the support body constitute, be used for being used, can allow the user move it simultaneously above the waist and lower part of the body equally with a unspecific lower part of the body telecontrol equipment (legend is a treadmill) 800 '.In the middle of second kind of application pattern, support body may be designed to be able to independently mount on the ground (as shown in Figure 2), also may be designed to be able on free winding to the lower part of the body telecontrol equipment.The benefit of this kind pattern is, because same upper part of the body telecontrol equipment is applicable to the existing even following various lower part of the body telecontrol equipments, so the producer can simplify the manufacturing module, and the consumer also can reduce and uses investment.

Mandatory declaration be, though in the middle of Fig. 1 and Fig. 2, aforementioned lower part of the body telecontrol equipment 800,800 ' all is as example with treadmill, but the motion that on behalf of the present invention, this aforementioned lower part of the body is moved and be defined as running in place, walks and so on, in other words, except treadmill, the upper part of the body telecontrol equipment in the middle of the present invention also may be used with other various suitable lower part of the body telecontrol equipments, for example exercise bicycle, treadmills, sliding steps machine ... or the like.

As shown in Figure 1 and Figure 2 (annotate: following only with the label of Fig. 1 as representative), upper part of the body telecontrol equipment 100 of the present invention have lay respectively at about a left hand object 150 and a right hand object 155 of two sides, be used for connecting respectively user's the left hand and the right hand, for example, catch for the user with the handle form shown in scheming and to hold, or be set in user's hand with the form of the collar, gloves.When motion, the user can the application of force with left hand and right hand object 150,155 by being pulled to than the rear than the place ahead, on the contrary, telecontrol equipment 100 can utilize a strength conducting system (back is detailed) that left hand and right hand object 150,155 is regained the place ahead above the waist, and, wherein Yi Shou withdrawal action can respond the action of pulling out of another hand, and thus, user's the upper part of the body can carry out the alternately motion of pulling of both hands.

Below will disclose and multiplely of the present inventionly may implement structure, but ensuing graphic and the explanation in, to only explain orally at upper part of the body telecontrol equipment 100, represent that various structures all can be applied mechanically to above-mentioned two kinds and use patterns, " support body " among promptly following each embodiment, all may be a skeleton (as shown in Figure 1) fixed with lower part of the body telecontrol equipment 800, also may be a support (as shown in Figure 2) that can separate with lower part of the body telecontrol equipment 800 '.On the other hand, each member of telecontrol equipment 100 can be arranged in the appropriate location according to the practical application situation above the waist, and for example, in Fig. 1, most of member of telecontrol equipment 100 is installed in operation bench 810 bottom sides or the inside of treadmill 800 above the waist.

As Fig. 3～the present invention's first preferred embodiment shown in Figure 6, in the present embodiment, telecontrol equipment 100 includes above the waist:

One axostylus axostyle 110 is hubbed on the support body, but the original place rotation.

One resistance mechanism 120 can be axostylus axostyle 110 torsional resistance is provided, and must resist aforementioned resistance when making axostylus axostyle 110 rotations.The resistance mechanism 120 of present embodiment adopts known " vortex flow brake (ECB) ", mainly comprise a coaxial flywheel 121 that is fixed in axostylus axostyle 110 1 ends, and one and the magnetic force assembly (not shown) of flywheel 121 collocation work, the user can adjust the relativeness of magnetic force resistor and flywheel 121 by automatically controlled mode, to change the size of resistance.The application of vortex flow brake is the prior art in sports equipment field, will not describe in detail at this.Wherein, flywheel 121 also can be axostylus axostyle 110 rotatory inertia is provided except assisting realization resistance function.

One first reel 130 and one second reel 135, utilize a unilateral bearing 131,136 pivots to be enclosed within (as shown in Figure 5) on the axostylus axostyle 110 respectively, two unilateral bearings 131,136 dispose with equidirectional, make when each reel 130,135 rotates with a positive rotation direction, can drive axostylus axostyle 110 and rotate (annotate: this example is that the counterclockwise under Fig. 6 visual angle is defined as positive rotation direction) synchronously.Otherwise, when each reel 130,135 with a derotation to when rotation, can not take place then that interlock---in other words, axostylus axostyle 110 can rotate with positive rotation direction with respect to arbitrary reel 130,135 with axostylus axostyle 110.Each reel the 130, the 135th, by big footpath section 132,137 and one path section 133,138 coaxial linking, and, two reels the 130, the 135th, with path section 133,138 in opposite directions.

One first rope 140 and one second rope 145, all there is not telescopic resilience, wherein an end (the inner) is fixed on the big footpath section 132,137 of first reel 130 and second reel 135 respectively, and local volumes is on the side face of big footpath section 132,137, and, first rope 140 and second rope 145 are reeled with a specific rotation direction, make when first reel, 130/ second reel 135 rotates (hereinafter to be referred as just changeing) with positive rotation direction, can discharge first rope, 140/ second rope 145 gradually---in other words, outwards pull rope and can drive reel and just change.Otherwise, when first reel, 130/ second reel 135 during to rotation (hereinafter to be referred as counter-rotating), can furl first rope, 140/ second rope 145 with derotation gradually.

An one left hand object 150 and a right hand object 155 are connected to the outer end of first rope 140 and second rope 145, respectively are a handle, catch for user's one hand and hold.It is movable to put separately between a position and the final position together.Application mode with Fig. 1, Fig. 2 is an example, aforementioned start position is meant that left hand and right hand object 150,155 is returned to card forward by rope 140,145 and ends in the drawings the leading block 710,715 (as shown in Figure 1), aforementioned final position is meant that conceptive left hand and right hand object 150,155 is drawn out to rope 140,145 by the user backward and arrives the release limit, is not the specific relational coordinate in the real space.In other application mode of the present invention, aforementioned final position also may be positioned at aforementioned start position the place ahead, above or below, in other words, the user spurs handle back to front, from lower to upper or from top to bottom.

One rotating seat 160 is wheel frame shape, and pivot is enclosed within on the axostylus axostyle 110, between two reels 130,135.Rotating seat 160 can be independent of each other each other with respect to axostylus axostyle 110 two-way rotations.

One holder 170 is loop shaped, keeps a determining deviation to be enclosed in the periphery of rotating seat 160, and is fixed on the aforementioned support body and (can be considered the part of support body).

One elastic parts 180 as shown in Figure 6, is a volute spring, be wound between rotating seat 160 and the holder 170, and inside and outside two ends difference inlay card is on rotating seat 160 and holder 170.

One reversing gearbox 190 comprises a stressed member 191 and and links rope 192.Stressed member 191 is a pulley in this example, be hubbed between the center of circle and circumference of rotating seat 160, and its diametric plane is perpendicular to the diametric plane of rotating seat 160.Link rope 192 and do not have telescopic resilience equally, two ends are connected on the path section 133,138 of two reels 130,135, and with a specific rotation direction local volumes on the side face of path section 133,138, make when reel 130,135 is just changeing, can furl the corresponding end of binding rope 192 gradually.Otherwise, when reel 130,135 counter-rotatings, can discharge the corresponding end that links rope 192 gradually---in other words, pull out rope 192 and can drive the reel counter-rotating.And the centre portion that links rope 192 is walked around stressed member 191 slidably.Thus, reversing gearbox 190 can pass one of them rotary torsion (this example is for just changeing) of first reel 130 and second reel 135 toward another reel with opposite rotation direction by stressed member 191.

More than be the concrete structure of the upper part of the body telecontrol equipment 100 that the present invention's first preferred embodiment provided.In said structure, except left hand object 150, right hand object 155 and resistance mechanism 120, the common formation of other member one " strength conducting system ", this system can regain start position with the left hand object 150 and the right hand object 155 that are spurred by the user, and can make the action of pulling out of a side wherein, flexibly, the allowed time is fed back to the withdrawal action of opposite side poorly, details are as follows:

Under unused state, elastic parts 180 presents one " initial configuration ", and (annotate: not limiting is " form that does not have strain ", the back is detailed), and left hand object 150 and right hand object 150 all are positioned on separately the start position, simultaneously, the line segment of all ropes 140,145,192 all is tight or reeling condition, and is partly not lax.In addition, follow-up explanation for convenience, first reel 130, second reel 135 and rotating seat 160 position, angle separately are called " initial angle position " at this moment.

Application mode with Fig. 1, Fig. 2 is an example, the user carries out before the upper part of the body motion, must earlier left hand object 150 and right hand object 155 be pulled out a segment distance (no show final position still) by start position separately backward, for example the user stands on the running platform 820 of treadmill 800, the palm position when both hands are sagging naturally.

For easy explanation, the hypothesis user pulls out left hand object 150 earlier earlier, and then pull out right hand object 155: at the beginning, pull out action when driving first reel 130 and just changeing when the left hand object 150 and first rope 140, the path section 133 of first reel 130 can furl the corresponding end that links rope 192 simultaneously, but because of second reel 135 of opposite side can't make initiatively to discharge the corresponding end that links rope 192 with reverse turn, so, intervenient stressed member 191 can be subjected to linking the strength effect of rope 192, force rotating seat 160 (to be annotated: in theory along with first reel 130 is just changeing, the angular speed of rotating seat 160 is half of first reel 130), thus under the state that second reel 135 does not have to rotate, link rope 192 and can reduce it and be wound on line segment length on second reel 135, increase it simultaneously and be wound on line segment length on first reel 130.Based on same principle, when right hand object 155 was pulled out in left hand object 150 displacement forward, second reel 135 also can just change with a half speed by driven rotary seat 160.

Certainly, if the user spurs left hand object 150 and right hand object 155 simultaneously, also can make rotating seat 160 produce corresponding turn does, and its result is identical with " drawing earlier on the other hand; draw another hand again ", for example, supposes that first reel 130 just changes with identical speed with second reel 135, then rotating seat 160 can just change with the speed that equates thereupon, and the line segment length that allows binding rope 192 be wound on first reel 130 and second reel 135 thus all remains unchanged.

After rotating seat 160 is just being changeed by initial angle position, be connected the elastic parts (volute spring) 180 between rotating seat 160 and the holder 170, can be because of the outer end is fixed, the inner is subjected to rotating seat 160 driven rotary, and tighten degree of correspondence by initial configuration, and accumulating the corresponding elastic force that can return back to initial configuration (annotates: implementing in the selection, the movable end clockwise of volute spring is tightened the application of force or inverse clock unscrews, and equally all is to make it produce strain).Aforementioned elastic force makes rotating seat 160 and reel 130,135 have the trend of the initial angle position that reverses back, and then left hand object 150 and right hand object 155 have resistance user pulling force, return the trend of start position.In other words, no matter where the object of opposite side is positioned at, and any object that has left start position all can be regained start position forward if no longer be subjected to user's pulling force (or pulling force is less than elastic force of elastic parts 180).Subsidiary one carries, and in order to ensure two left hand and right hand objects 150,155 being retracted to start position with suitable strength, the initial configuration of elastic parts 180 can be set for the form of " having had strain " in the reality.

Pull out left hand object 150 and right hand object 155 in user's appropriateness, and begin to utilize lower part of the body telecontrol equipment (treadmill) 800 carry out running in place, when moving on foot, the natural wobbling action of user's both hands, will about alternately pulling backward and unclasp two left hand and right hand objects 150,155 forward.In the present embodiment, because when first reel 130 or second reel 135 are just being changeed by rope 140,145 drives, all can drive axostylus axostyle 110 by unilateral bearing 131,136 rotates synchronously, so, when user's left hand/right hand spurs left hand object 150/ right hand object 155 backward, its pulling force produces strain except making elastic parts 180, also must resist the selectivity resistance that resistance mechanism 120 is provided.Relatively, when user's left hand/right hand was swung forward, left hand object 150/ right hand object 155 can be retracted forward by first rope, 140/ second rope 145 of backrush.Thus, the user can carry out running in place at the lower part of the body, walk in, allow the alternately pulling motion of both hands of carrying out expending strength above the waist, reach the purpose of whole body cooperative motion.

As previously mentioned, after two left hand and right hand objects 150,155 are pulled away from start position, elastic parts 180 can produce corresponding strain and elastic force, aforementioned distortion and elastic force can be directly proportional with the summation that first rope 140 and second rope 145 are pulled out length substantially, and aforementioned elastic force (can be called recovery power) can mean effort leftward on object 150 and the right hand object 155, therefore, the object of either side apart from start position far away/nearer, about the two sides recovery power of bearing all can heal greatly/littler.Swing in the process of both hands the user, when left hand/right hand spurs left hand object 150/ right hand object 155 backward, elastic parts 180 ought to increase distortion and elastic force, but because under moving naturally, the right hand/the left hand of opposite side is unclasping right hand object 155/ left hand object 150 forward, so the distortion of elastic parts 180 and elastic force roughly remain unchanged.

In other words, if right-and-left wobbling action keeps the symmetry coupling always, then rotating seat 160 also can maintain position, angle at that time, does not have obvious rotation.At this moment, La Dong hand still need resist the elastic force of elastic parts 180 and the resistance of resistance mechanism 120 backward, and the hand that unclasps does not forward then have any impedance.

But in some cases, if the speed that the user wherein spurs on the other hand is higher than the speed that another hand unclasps forward backward, then the elastic force of elastic parts 180 can correspondingly increase, allow the wherein on the other hand more difficult pulling backward of user, but another hand is drawn toward the place ahead by stronger power, and thus, La Dong hand has the trend of slowing down backward, the hand that unclasps forward then has the trend of quickening, promptly about the speed of two sides will be tending towards equal.On the contrary, if wherein the speed that unclasps forward on the other hand is higher than the speed that another hand spurs backward, then the elastic force of elastic parts 180 can correspondingly reduce, and makes wherein to slow down the speed that is retracted on the other hand forward, another hand is then accelerated the speed that backward spurs, about two sides can be tending towards equal equally.

The viewpoint of above-mentioned phenomenon also available " hand position " is illustrated: in typical hand oscillating motion, if user's left hand is rocked to the rearmost end (corresponding to aforementioned final position) of scope of activities, then its right hand should just in time be positioned at scope of activities foremost, and vice versa.And, two moments in a hunting period, about two hands can be positioned at simultaneously on the middle position of an equity.If the strain when object 150 and right hand object 155 all are positioned at aforementioned middle position leftward with elastic parts 180 is a benchmark, so, the length of backward pulling out by middle position when user's left hand, greater than/length that unclasps forward by middle position less than the right hand, the then corresponding increase/minimizing of the elastic force of elastic parts 180 meeting, make that the left hand of pulling slows down/accelerates backward, and the right hand that unclasps is accelerated/slowed down forward, two hands have the trend of revising to correspondence position about allowing.

Via above explanation as can be known, aforementioned strength conducting system can allow the swing of the left hand and the right hand influence each other, and, wherein on the other hand pull out action be flexibly, the allowed time withdrawal that is fed back to another hand moves poorly, the action of two sides has the tendency that is tending towards mating about making, make the user very natural, comfortable with this, and under the situation of unforced traction, the stressed symmetry of keeping of the athletic posture and the application of force is coordinated in the both hands swing.Moreover, because aforementioned strength conducting system can absorb, cushion above the waist about stressed asymmetric of the action of two sides or the application of force, therefore two sides are not pullled mutually with rigid, immediate mode about can not allowing as conventional construction, cause destroying balance, even cause motion dangerous.

And, in use, elastic parts 180 is driven to the strain that presents certain degree in advance from just beginning, just do not have too big metamorphosis (only can increasing and decreasing) because of the of short duration elasticity that does not match by a small margin of two sides action, finish until use, when two left hand and right hand objects 150,155 were all got back to start position, elastic parts 180 just can be replied initial configuration.Therefore, the elastic parts among the present invention relatively is difficult for producing elastic fatigue, and service life is longer.

In the foregoing description structure, except volute spring, the elastic parts that is connected between rotating seat 160 and the support body (holder) also can be selected torque spring, extension spring, stretch cord etc. for use, can reach the function that makes rotating seat 160 go back to initial angle position equally.In addition, reversing gearbox 190 adopts pulley as stressed member 191, is to link the friction of rope 192 on stressed member 191 in order to reduce; In said structure,, also can directly allow a part conduct of rotating seat 160 bear the stressed member that links rope 192 application of forces conversely speaking, if do not consider the friction problem.

As Fig. 7～the present invention's second preferred embodiment shown in Figure 10, the structure and the principle of the upper part of the body telecontrol equipment 200 of present embodiment, all similar with last embodiment, below only partly carry out more detailed explanation at difference.(annotate: the upper part of the body telecontrol equipment label of present embodiment is " 200 ", but it is to equaling upper part of the body telecontrol equipment " 100 ", " 100 ' " among Fig. 1, Fig. 2; Follow-up each embodiment is principle herewith.)

Similarly, the upper part of the body telecontrol equipment 200 of present embodiment has a left hand object 250, one right hand object 255, an one strength conducting system and a resistance mechanism 220, aforementioned strength conducting system is again by constituting with lower member: be hubbed on the axostylus axostyle 210 on the aforementioned support body, pivot is enclosed within first reel 230 of 1 on the axostylus axostyle and one second reel 235, antithesis connects one first rope 240 and one second rope 245 of aforementioned two reels and aforementioned two objects, pivot is enclosed within the rotating seat 260 between aforementioned two reels, be connected the elastic parts (volute spring) 280 between rotating seat and the aforementioned support body, and the reversing gearbox 290 between aforementioned two reels.

The difference of present embodiment and last embodiment maximum is, reversing gearbox 290 is made of two stressed members 291, one first gear 292 and one second gear 293, first gear 291 and second gear 292 are the identical helical gears of specification, coaxial respectively the inner that is fixed in first reel 230 and second reel 235.Each stressed member 291 is less helical gears, the two specification is identical, be hubbed on relative two sides of circumference of rotating seat 260 with symmetric mode, and its axis normal is by the axis of rotating seat 160, and each stressed member (gear) 291 is first gear 292 and the engagement of second gear, 293 orthogonals of relative two sides with it simultaneously.

Pass through said mechanism, when first reel 230 is just changeing because of the user spurs left hand object 250, can drive second gear 293 by two stressed members 291 with first gear 292 in principle reverses with identical speed, but if second reel 235 can't reverse (for example right hand object 255 cards are only held motionless at start position or by the user), then stressed member (gear) 291 can be forced by first gear 292, rotation on one side is on one side with the circumference revolution of positive rotation direction along second gear 293, driven rotary seat 260 (is annotated: suppose that first gear 292 is just turning around along with first reel 230 is just changeing with a half speed thus, then each stressed member 291 with respect to second gear 293 with positive rotation direction revolution half-turn, simultaneously with respect to first gear 292 with derotation to the revolution half-turn).When first reel 230 and second reel 235 were just changeing with identical speed, then rotating seat 260 also just changeed (annotate: each stressed member 291 all remains unchanged with respect to the relation of first, second gear 292,293) with identical speed.In a word, similar with last embodiment, when arbitrary left hand and right hand object 250,255 during away from start position, elastic parts 280 can tighten degree of correspondence; Otherwise when arbitrary left hand and right hand object 250,255 during near start position, elastic parts 280 can unscrew degree of correspondence.

The occupation mode of present embodiment, operation principle and effect are all identical with last embodiment, repeat no more herein.Than the cable type reversing gearbox of last embodiment, the gear type reversing gearbox of present embodiment has stability and long service life preferably.

Then, as Figure 11, the present invention's the 3rd preferred embodiment shown in Figure 12, the upper part of the body telecontrol equipment 300 of present embodiment is to be made of a left hand object 350, a right hand object 355 and a strength conducting system, and aforementioned strength passes the biography system and includes:

One axostylus axostyle 310 is hubbed on the aforementioned support body.

One first reel 330 and one second reel 335, pivot is enclosed within on the axostylus axostyle 310 respectively, can be respectively with respect to axostylus axostyle 310 two-way rotations.Wherein, second reel 335 is with a little ring 331 peripheries of big ring 336 ring sets at first reel 330.

One elastic parts 380 as shown in figure 10, is a volute spring, be housed between the big ring 336 and little ring 331 of two reels 330,335, and inside and outside two ends difference inlay card is on two reels 330,335.

One first rope 340 and one second rope 345 all do not have telescopic resilience, respectively will be wherein an end (the inner) be fixed on first reel 330 and second reel 335, and with mutually different rotation direction local volumes on the side face of two reels 330,335.Make when pull out second rope 345, can drive second reel 335 and rotate, but when pulling out first rope 340 with a positive rotation direction, but can drive first reel 330 with a derotation to rotation.Relatively, when first reel 330 is just changeing, or during 335 counter-rotatings of second reel, can furl corresponding first rope 340 or second rope 345 respectively gradually.Left hand object 350 and right hand object 355 are connected to the outer end of first rope 340 and second rope 345.

The operation principle of present embodiment is summarized as follows: when arbitrary left hand and right hand object 350,355 is spurred by start position backward, thereby drive when corresponding reel 330,335 is begun to rotate by initial angle position (no matter a rotation is separately only arranged, or the two rotates with opposite rotation direction), elastic parts 380 can be reversed relatively because of inside and outside two ends, and by corresponding strain and the elastic force of increasing of initial configuration.Aforementioned elastic force makes each reel 330,335 have the trend that goes back to initial angle position, therefore, when arbitrary object 350,355 is unclasped forward, reel 330,335 will furl rope 340,345, and the strain of elastic parts 380 and elastic force also can correspondingly reduce, and get back to start position until object 350,355.When wherein pull out on the other hand backward, when another hand unclasps forward, two reels 330,335 can rotate with equidirectional, if the rotating speed on both sides equates, then 380 of elastic parts can rotate in the original place, elastic force can not increase and decrease, if but wherein a side is very fast relatively, then elastic parts 380 can along with rotating speed faster a side correspondence tighten or unscrew.In a word, the elastic force of elastic parts 380 (recovery power) meeting is directly proportional with the summation that first rope 340 and second rope 345 are pulled out length.Therefore, the upper part of the body telecontrol equipment 300 of present embodiment can be reached aforementioned effect equally.

The resistance mechanism that can freely set resistance is not set in the middle of the present embodiment, and therefore, the user only needs the elastic force of antagonism elastic parts 380 substantially when pulling out handle.By selecting suitable elastic parts for use, can allow the user carry out to expend the upper part of the body motion of specified strength.

As shown in figure 13, be the present invention's the 4th preferred embodiment, the upper part of the body telecontrol equipment 400 of present embodiment is the operation principle based on last embodiment, adds the selectivity function of aforementioned resistance mechanism in addition again, and it includes:

One first axostylus axostyle 410 is hubbed on the aforementioned support body.

One resistance mechanism 420 adopts aforementioned vortex flow brake equally, must resist an adjustable resistance when making axostylus axostyle 410 rotations.

One first reel 430 and one second reel 435 utilize a unilateral bearing (not shown) pivot to be enclosed within on first axostylus axostyle 410 respectively, and each reel 430,435 can rotate with a positive rotation direction by synchronous area moving axis bar 410, but can be with respect to axostylus axostyle 410 with a derotation to rotation.

One first rope 440 and one second rope 445 all do not have telescopic resilience, and the inner of each rope 440,445 is wound on the big footpath section 432,437 of first reel 430 or second reel 435 with a specific rotation direction (back is detailed).

An one left hand object 450 and a right hand object 455 are connected to the outer end of two ropes 440,445.

One second axostylus axostyle 460 is hubbed on the aforementioned support body.

One triple barrel 470 and a Volume Four tube 475, wherein, triple barrel 470 coaxial wherein ends that are fixed in second axostylus axostyle 460, Volume Four tube 475 then are can counterrotating mode pivot to be enclosed within the other end of second axostylus axostyle 460.

One elastic parts 480 still is a volute spring, is located at Volume Four tube 475 outsides, and its inside and outside two ends difference inlay card is on second axostylus axostyle 460 and Volume Four tube 475.

One the 3rd rope 490 and one the 4th rope 495, do not have telescopic resilience equally, wherein, two ends of the 3rd rope 490 are wound on the path section 433 of the triple barrel 470 and first reel 430 with a specific rotation direction (back is detailed) respectively, and two ends of the 4th rope 495 are wound on the path section 438 of the Volume Four tube 475 and second reel 435 with a specific rotation direction (back is detailed) respectively.

When the user spurs left hand object 450/ right hand object 455 with left hand/right hand backward, first reel, 430/ second reel 435 can be with positive rotation direction rotation, discharge first rope, 440/ second rope 445 by its big footpath section 432/437, furl the 3rd rope 490/ the 4th rope 495 with its path section 433,438 simultaneously.Wherein, when first reel 430 just to change when furling the 3rd rope 490 1 ends, triple barrel 570 can (be annotated: in legend with the corresponding other end that discharges the 3rd rope 490 of one first rotation direction, second axostylus axostyle 460 is parallel with first axostylus axostyle 410, and aforementioned first rotation direction is corresponding with aforementioned positive rotation direction; But on the implementation, the two is uninevitable corresponding).Relatively, when second reel 435 just changeing when furling the 4th rope 495 1 ends, Volume Four tube 475 is but with the other end of the corresponding release of (opposite with aforementioned first rotation direction) one second rotation direction the 4th rope 495.Therefore, when arbitrary object 450,455 was spurred backward, the rotation relatively of triple barrel 470 and Volume Four tube 475 made elastic parts 480 tighten (or unscrewing) gradually, corresponding strain and the elastic force of increasing.Otherwise when arbitrary object 450,455 was unclasped forward, all reels 430,435,470,475 can turn round toward initial angle position, and elastic parts 480 can correspondingly reduce strain and elastic force.

As shown in figure 14, be the present invention's the 5th preferred embodiment, the partial structurtes of the upper part of the body telecontrol equipment 500 of present embodiment are continued to use from last embodiment, are equal to partly to comprise: an axostylus axostyle 510 (corresponding to aforementioned first axostylus axostyle 410), a resistance mechanism 520, one first reel 530, one second reel 535, one first rope 540, one second rope 545, a left hand object 550 and a right hand object 555.This partly no longer is repeated in this description.

Strength conducting system in the present embodiment also includes: a guiding parts 560 comes down to a fixed pulley that is hubbed on the aforementioned support body; One elastic parts 580, be an elastic threads, two ends are separately fixed at the path section 533,538 of two reels 530,535, and with a specific rotation direction (back detailed) local volumes on the side face of path section 533,538, and the centre portion of elastic parts 580 is walked around guiding parts 560 slidably.

The operation principle of present embodiment is summarized as follows: when the user spurred arbitrary left hand and right hand object 550,555 backward, first rope 540 that corresponding reel 530,535 can be pulled outside or second rope 545 drove and just change.When reel 530,535 just to change when discharging rope 540,545 by its big footpath section 532,537, can furl the corresponding end of elastic parts (elastic threads) 580 with its path section 533,538, make elastic parts 580 extend corresponding length, and accumulate the corresponding elastic force of regracting raw footage (initial configuration).Similarly, aforementioned elastic force makes each reel 530,535 have the trend that goes back to initial angle position, thereby when the user unclasps arbitrary left hand and right hand object 550,555 forward, corresponding reel 530,535 can furl first rope 540 or second rope 545 with counter-rotating, reduces and the strain of elastic parts 580 and elastic force are also corresponding.In a word, identical with the embodiment of aforementioned various application volute springs, the summation that elastic force (recovery power) meeting and first rope 540 and second rope 545 of the elastic parts 580 in the middle of the present embodiment are pulled out length is directly proportional, when about the action of two sides when keeping the symmetry coupling, though elastic parts 580 can slide, reels and discharge, elastic force of being accumulated and no change.Therefore, the upper part of the body telecontrol equipment 500 of present embodiment can be reached aforementioned effect equally.In the reality, elastic parts 580 is except adopting elastic threads, and also the extension spring of available strip replaces.

At last, as shown in figure 15, be the present invention's the 6th preferred embodiment, the upper part of the body telecontrol equipment 600 of present embodiment is that the present invention the most simply implements one of structure, strength conducting system wherein only is made of an elastic parts 680 and a guiding parts 660, and guiding parts 660 is one to be hubbed on the fixed pulley on the aforementioned support body, and elastic parts 680 is an elastic threads, two ends connect left hand object 650 and right hand object 655 respectively, and centre portion is walked around guiding parts 660 slidably.Show and easily know ground, when the user spurred arbitrary object 650,655 backward, elastic parts 680 can directly extend corresponding length.Otherwise when the user unclasped arbitrary object 650,655 forward, elastic parts 680 is the corresponding length of shortening directly.When moving backward, must resist user's hand the elastic force of elastic parts 680.

Comprise last embodiment, the common technical characterictic of above-mentioned all embodiment of the present invention is, upper part of the body telecontrol equipment wherein is connected to a left hand object and a right hand object respectively with relative two ends of a strength conducting system, when arbitrary object was drawn the direction in past final position by the user by the direction of its start position, the corresponding end that can drive aforementioned system produced " positive-displacement " of a correspondence; Relatively, when arbitrary end of aforementioned system produces one " oppositely displacement ", can drive the direction of corresponding object by the direction migration start position in its final position.For example, in structure shown in Figure 15, elastic parts 680 connects relative two ends of left hand object 650 and right hand object 655, can be considered as first end and second end of strength conducting system respectively, promptly, when each object 650,655 away from or during near separately start position, the corresponding end of elastic parts 680 is promptly synchronously away from (positive-displacement) or near (oppositely displacement) corresponding start position.Perhaps, in aforementioned first to the 5th embodiment, except with left hand object, direct-connected first rope of right hand object and the second rope outer end, we also can be considered as first reel and second reel respectively first end and second end of strength conducting system, promptly, when each object away from or during near separately start position, corresponding reel is forward or reverse (positive-displacement/oppositely displacement) corresponding angle.

And then, has an elastic parts between first end of strength conducting system and the two or two end, it can be along with corresponding strain and the elastic force of increasing of the positive-displacement of the arbitrary end of aforementioned two ends, simultaneously can be along with corresponding strain and the elastic force of reducing of the reverse displacement of the arbitrary end of aforementioned two ends, and aforementioned elastic force can make the positive-displacement of an end wherein and the reverse displacement of the other end be tending towards coupling.For example, in the structure of Figure 15, the strain of elastic parts 680 (elongation) is directly left the summation of the distance of start position corresponding to left hand object 650 and right hand object 655, when left hand object 650 moves backward or accelerates mobile backward speed, increase because the elastic force of elastic parts 680 is corresponding, making right hand object 655 have trend mobile or that accelerate to move forward forward (annotates: when right hand object 655 moves deficiency forward, the trend that left hand object 650 promptly has minimizing to move backward), allow elastic parts 680 wherein the reverse displacement of positive-displacement and the other end of an end be tending towards mating.Otherwise, when elastic parts 680 wherein an end reduce because elastic force is corresponding forward or when accelerating forward, make the other end have backward or accelerate backward trend, be tending towards equally mating.Identical phenomenon also is suitable for other structure, for example aforementioned first, second, among the 4th and the 5th embodiment, when the reel of a side is wherein just changeing or is accelerating just to change, elastic parts the corresponding elastic force of accumulating can make the reel of opposite side have counter-rotating or accelerate the trend of counter-rotating that vice versa.More specifically, according to the definition of aforementioned positive displacement and reverse displacement, in the 3rd embodiment (as shown in figure 11), the just commentaries on classics of second reel 335 and counter-rotating action are considered as positive-displacement and reverse displacement respectively, but first reel 330 is just the opposite.Even so, the reverse displacement (just changeing) of the positive-displacement (just changeing) of first reel 330 among this embodiment and second reel 335 still has the tendency of coupling.

Mandatory declaration is in addition, in use, when the deformation extent of elastic parts arrives its elastic limit, for example elastic threads can't be drawn longlyer again, or volute spring be can't turn round tightlyer more the time, the wherein positive-displacement of an end reverse displacement that can mate the other end fully of strength conducting system, in other words, wherein how many distances the object of a side pulls out backward, and how many distances the object of opposite side certainly will regain synchronously forward.But, even under this state, elastic parts is still as previously mentioned---and along with the wherein positive-displacement increase distortion of an end, the reverse displacement along with the other end simultaneously reduces distortion, promptly increases and decreases and supports mutually, and distortion and elastic force are remained unchanged.

Therefore, in the middle of upper part of the body telecontrol equipment of the present invention, the object of either side is far/near apart from start position, the recovery power that two objects are born then all can heal greatly/and littler, by aforementioned mechanism, the right-and-left action of user (comprising speed and position) has the tendency that is tending towards mating, thereby can be very natural, comfortable in the both hands swing, and under the situation of unforced traction, the stressed symmetry of keeping of the athletic posture and the application of force is coordinated, and makes above the waist and can carry out to stability and safety load exercise.And, compare the telecontrol equipment above the waist of commonly using that adopts two groups of recovering mechanisms (and two groups of resistance mechanism), cost of the present invention is obviously lower.Moreover the elastic parts among the present invention can be as commonly using as the structure high-frequency and be out of shape significantly, reply, so service life is longer.In addition, the elastic parts among the present invention and the strength of resistance mechanism are and are directly conducted to left hand object and right hand object, and the centre is weakening of process movable pulley not, so efficient is higher.

Claims (10)

1, a kind of sports equipment includes a support body and and is arranged on upper part of the body telecontrol equipment on the described support body, and described upper part of the body telecontrol equipment is used for being used with a lower part of the body telecontrol equipment, to allow a user can move it simultaneously and lower part of the body above the waist; It is characterized in that described upper part of the body telecontrol equipment includes:

One left hand object is used to connect user's left hand, moves to a final position by a starting point position under described user's left hand pulling;

One right hand object is used to connect user's the right hand, moves to another final position by another start position under described user's right hand pulling;

One strength conducting system has one first end and one second end that are connected to described left hand object and described right hand object respectively; When described left hand object or right hand object during, can drive the positive-displacement that corresponding described first end or second end produce a correspondence by the direction in the direction migration final position of its start position; Relatively, when described first end or second end carry out a reverse displacement opposite with described positive-displacement direction, can drive corresponding described left hand object or right hand object accordingly by the direction of the direction migration start position in its final position; Be provided with an elastic parts between described first end and second end; Described elastic parts is with corresponding strain and the elastic force of increasing of the positive-displacement of the arbitrary end of described two ends, simultaneously reduce strain and elastic force with the reverse displacement of the arbitrary end of described two ends is corresponding, and the elastic force of described elastic parts make described two ends wherein the reverse displacement of positive-displacement and the other end of an end be tending towards mating; Described elastic parts is a volute spring; When first end of described strength conducting system and second end when wherein the reverse displacement of the positive-displacement of an end and the other end is not complementary, two ends of described elastic parts can produce corresponding relative swing offset.

2, sports equipment as claimed in claim 1 is characterized in that: described strength conducting system further comprises one first reel, one second reel, one first rope, one second rope, a rotating seat and a reversing gearbox; Described two reels can rotate on described support body, and described rotating seat can rotate between described two reels; Described first rope connects described first reel and described left hand object, and described second rope connects described second reel and described right hand object; When each described reel with a positive rotation direction/derotation to when rotation, can discharge/furl corresponding described rope gradually; Described reversing gearbox connects described two reels, includes at least one stressed member that is arranged on the described rotating seat, and described reversing gearbox can pass the rotary torsion of a reel wherein toward another reel with opposite rotation direction by described stressed member; Described elastic parts is connected between described support body and the described rotating seat; Described two reels become first end and second end of described strength conducting system respectively.

3, sports equipment as claimed in claim 2, it is characterized in that: described strength conducting system further comprises an axostylus axostyle, described axostylus axostyle is hubbed on the described support body, described two reels are hubbed on the described axostylus axostyle, drive the rotation of described axostylus axostyle with described positive rotation direction separately, and with described derotation to respect to described axostylus axostyle rotation; In addition, described upper part of the body telecontrol equipment further comprises a resistance mechanism, and described resistance mechanism must be resisted described resistance for described axostylus axostyle provides a resistance when described axostylus axostyle is rotated.

4, sports equipment as claimed in claim 2, it is characterized in that: described reversing gearbox further comprises one and links rope, described binding rope two ends are connected to described two reels, and centre portion contacts with stressed member on the described rotating seat slidably; When each described reel with described positive rotation direction/derotation to when rotation, can furl/discharge the corresponding end of described binding rope gradually.

5, sports equipment as claimed in claim 4 is characterized in that: the stressed member of described reversing gearbox is a pulley.

6, sports equipment as claimed in claim 2 is characterized in that: described reversing gearbox further comprises one first gear and one second gear, and described two gears are connected to described first reel and second reel; Each described stressed member is one to be hubbed on the gear on the described rotating seat, and simultaneously and described first gear and described second gears engaged.

7, a kind of sports equipment includes a support body and and is arranged on upper part of the body telecontrol equipment on the described support body, and described upper part of the body telecontrol equipment is used for being used with a lower part of the body telecontrol equipment, to allow a user can move it simultaneously and lower part of the body above the waist; It is characterized in that described upper part of the body telecontrol equipment includes:

One left hand object is used to connect user's left hand, moves to a final position by a starting point position under described user's left hand pulling;

One right hand object is used to connect user's the right hand, moves to another final position by another start position under described user's right hand pulling;

One strength conducting system has one first end and one second end that are connected to described left hand object and described right hand object respectively; When described left hand object or described right hand object during, can drive the positive-displacement that corresponding described first end or second end produce a correspondence by the direction in the direction migration final position of its start position; Relatively, when described first end or second end carry out a reverse displacement opposite with described positive-displacement direction, can drive corresponding described left hand object or right hand object accordingly by the direction of the direction migration start position in its final position; Be provided with a volute spring between described first end and second end, two ends of described volute spring all can be rotated by described relatively support body, and be connected to described first end and second end respectively, a wherein end of described volute spring can be accordingly with the positive-displacement of described first end with a positive rotation direction rotation, the other end can be accordingly with the positive-displacement of described second end with a derotation to rotation; The elastic force of described volute spring can make described first end and second end wherein the reverse displacement of the positive-displacement of an end and the other end be tending towards coupling.

8, sports equipment as claimed in claim 7 is characterized in that: described strength conducting system further comprises one first reel, one second reel, one first rope and one second rope; Described two reels can rotate on described support body; Described first rope connects described first reel and described left hand object, and described second rope connects described second reel and described right hand object; Two ends of described volute spring are connected to described two reels; Described two reels become first end and second end of described strength conducting system respectively.

9, sports equipment as claimed in claim 7 is characterized in that: described strength conducting system further comprises one first reel, one second reel, a triple barrel, a Volume Four tube, one first rope, one second rope, one the 3rd rope and one the 4th rope; Described four winding drum all can rotate on described support body; Described first rope connects described first reel and described left hand object, described second rope connects described second reel and described right hand object, described the 3rd rope connects described triple barrel and described first reel, and described the 4th rope connects described Volume Four tube and described second reel; When described first reel or second reel during to rotation, can discharge/furl corresponding described first rope or second rope with a positive rotation direction/derotation gradually, furl/discharge simultaneously described the 3rd rope or the 4th rope of correspondence gradually; Two ends of described volute spring are connected to described triple barrel and Volume Four tube; Described first reel and second reel become first end and second end of described strength conducting system respectively.

10, sports equipment as claimed in claim 9, it is characterized in that: described strength conducting system further comprises an axostylus axostyle, described axostylus axostyle is hubbed on the described support body, described first reel and second reel are hubbed on the described axostylus axostyle, can drive described axostylus axostyle with described positive rotation direction separately and rotate synchronously, and with described derotation to respect to the rotation of described axostylus axostyle; In addition, described upper part of the body telecontrol equipment further comprises a resistance mechanism, and described resistance mechanism can be described axostylus axostyle one resistance is provided, and must resist described resistance when described axostylus axostyle is rotated.

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