WO2012100680A1

WO2012100680A1 - Dual-purpose shoe for walking and roller-skating

Info

Publication number: WO2012100680A1
Application number: PCT/CN2012/070256
Authority: WO
Inventors: 段龙华; 段选华
Original assignee: Duan Longhua; Duan Xuanhua
Priority date: 2011-01-27
Filing date: 2012-01-12
Publication date: 2012-08-02
Also published as: CN102068805B; CN102068805A

Abstract

A dual-purpose shoe for walking and roller-skating enables fast switching between rolling and walking. A base (10), a positioning device (30) and a roller device (20) connected to each other are disposed on a sole of the shoe. The roller device (20) comprises a first roller assembly (22) having a first axle (25) and a second roller assembly (23) having a second axle (26). The positioning device (30) has accommodating slots (35) capable of accommodating the first axle (25) and the second axle (26) so that the roller device (20) is completely embedded in the base (10), support slots (39) for supporting the two axles (25, 26) so that the roller device (20) partially protrudes from the base (10), first actuating slopes (36) for driving the two axles (25, 26) to fall into the accommodating slots (35), and second actuating slopes (38) for driving the two axles (25, 26) to fall into the support slots (39). The dual-purpose shoe for walking and roller-skating enables fast switching between walking and rolling through suspension in the air and stepping on the ground.

Description

Description book walking skating dual-purpose shoes

The invention relates to a walking skating dual-purpose shoe. Background technique

At present, the walking sliding dual-purpose shoes on the market generally have the function of walking when the pulley is locked in the sole by a certain device, and the sliding function is implemented when the locking pulley protrudes from the sole, and must be stopped when the two states are switched. Shoes, then manually convert. Some shoes control the four wheels at the same time by setting the rear twist switch. When the wheels are put into the sole, they can walk as ordinary casual shoes. When the four wheels are simultaneously protruding, they can be used as ordinary double-row four-wheel skates, but this When the shoes are sliding, there is no way to directly switch to the walking state. When walking, the shoes cannot be directly converted into the sliding state. The starting and braking of the sliding shoes are difficult to master. It is necessary to master the sliding skills of the ordinary roller shoes in order to slide safely. There is also a pair of sneakers in the market (English name heelys), which can be quickly switched between sliding and walking, but because the heel shoes only have wheels on the heel, the taxiing process needs to be The forefoot is tilted up, and the human body needs to lean forward to control the balance. It is more difficult to control the balance. The front foot is lifted and maintained. The single-wheel sliding makes the sliding more difficult and does not conform to the sports mechanics. The leg needs to be straightened when sliding. And tilting the forefoot, the wheel pressing the heel, not ergonomic, easy to cause the calf to rise, long-term wearing slip to the leg is easy to induce damage; must take off the pulley at the heel to walk safely as a walking shoe. Summary of the invention

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of gliding and Quick and flexible transition between walks with front and rear wheel structure for smooth and ergonomic walking skating shoes.

In order to overcome the deficiencies of the prior art, the technical solution adopted by the present invention is: a walking skating dual-purpose shoe, the walking skating dual-purpose shoe comprises a base, a positioning device connected to the base, and a pulley movably connected to the base a device, a limiting member for restricting the longitudinal movement of the pulley device, the limiting member being fixed to the base; the pulley device comprising a first pulley assembly having a first axle, and a second having a second axle a pulley assembly; the positioning device includes a positioning slider and an automatic resetting assembly for causing the positioning slider to return to a position, the positioning slider includes a front positioning portion corresponding to the position of the first axle, and a position corresponding to the position of the second axle a rear positioning portion having a receiving groove for accommodating the first axle and the second axle to completely embed the pulley device in the base, supporting the first axle and the second axle to partially protrude the pulley device a support groove of the base, causing the first axle and the second axle to fall into a first actuation ramp of the receiving slot, the rear positioning portion having the receiving a support groove, a second actuating slope for causing the first axle and the second axle to fall into the support groove; a receiving groove of the front positioning portion, a first movable slope, a support groove and the rear positioning portion The accommodating groove, the second actuating slope, and the supporting groove are sequentially disposed in the same arrangement direction; when the walking skating shoe is in a suspended state, the first axle is located at a lower side of the first actuating slope, and the second axle corresponds to The ground is located on the lower side of the second actuating slope, and the first axle and the second axle are both located on the lower side of the line connecting the lowest point of the front positioning portion and the lowest point of the rear positioning portion.

As a modification of the above solution, the base has a downwardly extending support frame, the support frame is provided with a lateral sliding slot, and the positioning slider has a segment rod correspondingly embedded in the lateral sliding slot, and the support frame is provided At least two longitudinal chutes, the pulley device has a slider embedded in the longitudinal chute; when the slider is located at an upper end of the longitudinal chute, the pulley device is completely embedded in the base; When the slider is located at the lower end of the longitudinal chute, the pulley device partially protrudes from the base.

As an improvement of the above solution, the front positioning portion and the rear positioning portion are sequentially arranged in the same direction. There are a receiving groove, a first moving slope, a dividing position, a second actuating slope, and a supporting groove.

As an improvement of the above aspect, the automatic resetting assembly is provided with a return spring between the base and the positioning slider to return the positioning slider.

As a modification of the above solution, the return spring is a spring piece, and one end of the spring piece is fixedly connected to the bottom seat, and the base is provided with a spring piece limiting member for preventing excessive resetting of the positioning slider.

As a modification of the above solution, the positioning slider is two sheets arranged side by side and fixedly connected by a connecting rod, the sheet body having a front positioning portion having the same shape and the same rear positioning portion having the same shape and size, the support The frame is two plates arranged side by side.

As a modification of the above solution, the two longitudinal grooves are vertically disposed and parallel to each other, and the distance between the two support grooves is equal to the distance between the two longitudinal grooves, and the distance between the two receiving grooves is equal to two The distance of the support groove.

As a modification of the above aspect, an elastic member that urges the pulley device away from the base is provided between the base and the pulley device.

As a modification of the above solution, the front positioning portion and the rear positioning portion are further provided with a limiting flange, the shape of the limiting flange and the receiving groove, the first movable slope, the boundary position, the second The moving slope and the supporting groove are correspondingly defined as a positioning groove, and the positioning groove also serves as an automatic resetting member for driving the positioning slider to return to the original position.

A walking skating dual-purpose shoe, the walking skating dual-purpose shoe comprises a base, a positioning device connected to the base, a pulley device movably connected to the base, and a limiting device for restricting the pulley device to move only longitudinally The limiting device is fixed to the base; the pulley device includes a first pulley assembly and a second pulley assembly; the first pulley assembly includes a first connecting seat and a first mounting seat a pulley and two mutually parallel first support shafts, the second pulley assembly including a second connecting seat, a second pulley mounted to the second connecting seat, and two second supporting shafts parallel to each other; The positioning device includes a positioning slider and an automatic resetting component for causing the positioning slider to return to the original position, the positioning sliding The block includes a front positioning portion corresponding to the position of the first support shaft and a rear positioning portion corresponding to the position of the second support shaft, the front positioning portion having a receiving groove for completely fitting the pulley device to the base, The pulley device portion protrudes from the support groove of the base, and causes the first support shaft and the second support shaft to fall into the first actuating slope of the receiving groove, the rear positioning portion having the receiving groove and the supporting groove And causing the first support shaft and the second support shaft to fall into the second actuating slope of the support groove; the receiving groove of the front positioning portion, the first movable slope, the support groove and the rear positioning portion The accommodating groove, the second actuating slope, and the supporting groove are sequentially disposed in the same arrangement direction; when the walking skating shoe is in a suspended state, the first supporting shaft is located at a lower side of the first actuating slope, and the second supporting shaft Correspondingly, the first support shaft and the second support shaft are located on the lower side of the line connecting the lowest point of the front positioning portion and the lowest point of the rear positioning portion.

As a modification of the above solution, the first pulley and the second pulley rotate in a direction perpendicular to a length direction of the walking skating shoe or the first pulley and the second pulley rotating direction and the walking skating shoe The angle in the longitudinal direction is an acute angle.

The utility model has the beneficial effects that: after wearing the walking sliding dual-purpose shoe of the invention, the user first lifts the foot to suspend the shoe and the pulley, and the pulley device is away from the base of the sole under the action of gravity or elastic restoring force, so that the axle or the supporting shaft is located. Actuating the lower side of the slope, that is, the base and the axle (support shaft) are respectively located on both sides of the boundary between the boundary of the front positioning portion and the boundary of the rear positioning portion, and the first axle (support shaft) is located at the first The lower side of the moving ramp, the second axle (support shaft) is correspondingly located on the lower side of the second actuating ramp.

Then the shoe is stepped on with the foot, and the forefoot or heel is first landed when the ground is touched. If the first landing is the heel portion, the second axle (support shaft) corresponding to the heel portion first contacts the second actuation ramp, and the second actuation ramp corresponds to the support groove, the second axle (support shaft) is guided into The support groove, at the same time, the positioning slider moves horizontally, and then the first wheel axle of the front foot of the foot rises and falls (presses) into the corresponding support groove. Therefore, several pulleys of the pulley device are exposed to the sole, and the roller skating function of the step shoes is realized. If the ground is first, the front end of the foot is first touched, and the front end of the shoe is first landed. The first wheel axle is firstly touched by the first wheel axle, and the first axle is first contacted with the first actuating ramp and the first actuating ramp corresponds to In the receiving slot, the first axle first compresses the first actuating ramp to cause the positioning slider to move horizontally and fall into the receiving slot. After the positioning slider moves a certain distance, the corresponding pulley of the second axle touches the ground and falls into the corresponding another The groove is accommodated so that the pulley is hidden from the sole, so that the pressure of the foot cannot be directly transmitted to the pulley, and the dual-purpose shoe is a walking shoe.

Therefore, depending on the location of the footrest, the use state of the dual-purpose shoe can be selected as a walking shoe or a roller shoe, and the state switching is very fast and flexible. Each time you use the same part to land first, such as the heel first, you can keep the shoes always choose a function, such as the roller shoes function. Through the mutual cooperation of the left and right feet, the dual-purpose shoes can be flexibly switched in the walking and sliding state, and the safe starting and braking of the sliding can be realized, and the two functions of walking and sliding can be realized.

After the two axles fall into the support groove, there are pulleys on the front and back of the sole, which makes the sole balance and force, and the sliding is smooth, which makes the foot movement easy during the sliding process, and has the same comfort as the ordinary roller shoes, which is ergonomic and sports mechanics, minus Slow foot fatigue and reduce cumulative sports injuries in the foot. DRAWINGS

1 is a schematic perspective view showing an embodiment of a walking skating shoe in the present invention.

Fig. 2 is a perspective view showing the other direction of the walking sliding dual-purpose shoe shown in Fig. 1.

3 is a schematic side view showing the structure of the walking sliding shoe shown in FIG. 1.

4 is a schematic structural view of an embodiment of a walking sneaker with a pulley being an outer double-row wheel.

Fig. 5 is a structural schematic view showing an embodiment of a walking sneaker for a lower double-row wheel.

Fig. 6 is a schematic view showing the structure of an embodiment of a walking sneaker with a pulley being an inner single row of wheels.

Fig. 7a is a schematic side view showing the state in which the shoe of the embodiment of the walking and sliding shoe shown in Fig. 1 is suspended. FIG. 7b is a schematic structural view of the embodiment of the walking sliding dual-purpose shoe shown in FIG. 1 in a walking state. FIG. FIG. 7c is a schematic structural view of the embodiment of the walking sliding dual-purpose shoe shown in FIG. 1 in a sliding state. FIG. Fig. 8a is a structural schematic view showing the state in which the shoe is suspended in the second embodiment of the walking sliding dual-purpose shoe of the present invention. Fig. 8b is a structural schematic view showing the second embodiment of the walking sliding dual-purpose shoe of the present invention in a walking state.

Fig. 8c is a schematic view showing the structure of the second embodiment of the walking sliding dual-purpose shoe of the present invention in a sliding state.

Fig. 9a is a structural schematic view showing the state in which the shoe is suspended in the third embodiment of the walking sliding dual-purpose shoe of the present invention. Fig. 9b is a structural schematic view showing the third embodiment of the walking sliding dual-purpose shoe of the present invention in a walking state.

Fig. 9c is a schematic view showing the structure of the third embodiment of the walking gliding shoe of the present invention in a sliding state.

Fig. 10a is a structural schematic view showing the state in which the shoe is suspended in the fourth embodiment of the walking sliding dual-purpose shoe of the present invention. Fig. 10b is a structural schematic view showing the fourth embodiment of the walking gliding shoe of the present invention in a walking state.

Fig. 10c is a schematic view showing the structure of a fourth embodiment of a walking-sliding shoe of the present invention in a sliding state.

Figure 11 is a schematic view showing the structure of a fifth embodiment of a walking sliding shoe according to the present invention.

Figure 12 is a schematic view showing the structure of a side slide of a walking slidable shoe according to the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be specifically described.

As shown in FIG. 1 to FIG. 3, the present invention relates to a walking skating dual-purpose shoe, and the walking skating dual-purpose shoe includes a base device 10, a positioning device 30 connected to the base, a pulley device 20 movably connected to the base, a limiting member for restricting the longitudinal movement of the pulley device 20, and the limiting member is fixed to the base 10. Among them, the walking skating dual-purpose shoes can be called step shoes.

The pulley device 20 includes a first pulley assembly 22 having a first axle 25 and a second pulley assembly 23 having a second axle 26.

The positioning device 30 includes a positioning slider 31 and an automatic resetting assembly that causes the positioning slider 31 to return to its original position. The positioning slider 31 slides horizontally along the length direction of the step shoe, and the step shoe is provided with a horizontal limiting device and the positioning slider 31 to realize the horizontal sliding of the positioning slider.

The positioning slider 31 includes a front positioning portion 32 corresponding to the position of the first axle 25, and a rear positioning portion 33 corresponding to the position of the second axle 26, the front positioning portion 32 having a first axle and a second axle The pulley device 20 is completely embedded in the receiving groove 35 of the base 10, supports the first axle and the second axle, so that the pulley device 20 partially protrudes from the support groove 39 of the base 10, and the first axle is urged 25 and the second axle 26 fall into the first actuating ramp 36 of the receiving groove 35, the rear positioning portion 33 having the receiving groove 35, the supporting groove 39, and the first axle 25 and the second axle 26 Falling into the second actuating ramp 38 of the support groove 39. The axle first contacts the first actuating ramp 36, and the axle is positioned to the receiving slot 35 such that the pulley device 20 is fully embedded in the base 10 for walking; the axle first contacts the second actuating ramp 38 to push the displacement of the positioning slider, Then, the axle is positioned to the support groove 39 so that the pulley of the pulley device 20 projects and the base 10 protrudes from the bottom surface of the sole to achieve sliding.

The receiving groove 35, the first movable slope 36, the supporting groove 39 of the front positioning portion 32, and the receiving groove 35, the second actuating slope 38, and the supporting groove 39 of the rear positioning portion 33 are sequentially disposed in the same arrangement direction. . Specifically, the front positioning portion 32 has a receiving groove 35, a first movable moving slope 36, and a supporting groove 39 which are sequentially connected in order from the front to the rear. The rear positioning portion 33 has a receiving groove 35 which is sequentially connected in order from front to back, The second actuating ramp 38, the support slot 39. When the walking skating shoes are in a free state, the shoes are suspended. And the state when there is no external force, at this time as the original state of the shoe (as shown in FIG. 7a), the first axle 25 is located on the lower side of the first actuation ramp 36, and the second axle 26 is correspondingly located The lower side of the second ramp 25 is actuated, and the first axle 25 and the second axle 26 are both located on the lower side of the lowest point of the front positioning portion 32 and the lowest point of the rear positioning portion 33, thereby ensuring one of the pulley assemblies. When the drive positioning slider moves, the other axle does not block the movement of the positioning slider. When the first axle and the second axle both fall into the receiving groove 35, the pulley device 20 is completely housed in the sole; when the first axle and the second axle both fall into the support groove 39, the pulley portion of the pulley device 20 supports the bottom surface of the sole. Therefore, the accommodating groove 35 is a deep groove, and the support groove 39 is a shallow groove.

Specifically, the displacement of the pulley device 20 and the positioning device is caused by the actuating ramp pushing action, and the guiding portion of the pulley device 20 that selects the corresponding positioning portion, that is, the guiding portion of the pulley device 20 may not be the axle, but the driving convex portion connected to the axle The component, by the interaction of the guiding portion with the corresponding actuating ramp, causes the pulley device and the positioning device to select a positioning relationship to form one of the states in which the pulley projecting sole or the pulley device is embedded in the sole. The best choice for the above guide is the axle, which allows the slider to be slid very flexibly and flexibly, while the height position of the pulley is directly related to the position of the positioning slider.

After wearing the walking sliding dual-purpose shoe of the present invention, the user first lifts the foot to suspend the shoe and the pulley, and the pulley device 20 is away from the base 10 of the sole under the action of gravity or elastic restoring force, so that the axle 25/26 is located at the corresponding actuating slope. The lower side of the 36/38, that is, the seat plate and the axle 25/26 of the base 10 are respectively located on both sides of the boundary between the boundary position 37 of the front positioning portion 32 and the boundary position 37 of the rear positioning portion 33, and the first axle 25 Located on the underside of the first actuation ramp 36, the second axle 26 is correspondingly located on the underside of the second actuation ramp 38.

That is, under the action of the resetting means, the positioning device 30 and the front and rear pulley axles of the pulley device 20 are at a set relative initial position.

Then the shoe is stepped on with the foot, and the forefoot or heel is first landed when the ground is touched. Referring to FIGS. 7b and 7c, if the heel portion is first landed, the second axle 26 corresponding to the heel portion first contacts the second actuation ramp 38. And the second actuating ramp 38 corresponds to the support groove 39, and the second axle 26 falls into the support groove 39, and the positioning slider 31 moves horizontally, and then the first front axle 25 of the front foot of the foot rises and falls (pressed in) The corresponding other support groove 39, so that several pulleys of the pulley device are exposed to the sole, and the sliding function of the step shoe (skating function) is realized. Among them, the forefoot is also called the forefoot.

If the ground is first, the front end of the foot is first placed on the ground, and the front end of the shoe is first grounded. The first wheel axle 25 is pressed against the first hand, and the first axle 25 is first contacted with the first actuating ramp 36 and the first The moving ramp 36 corresponds to the receiving slot 35, and then the first axle 25 first presses the first actuating ramp 36 to cause the positioning slider 20 to move horizontally so that the first axle 25 falls into the receiving slot 35, after the positioning slider moves a certain distance, The corresponding pulley of the second axle 26 is grounded, so that the second axle 26 falls into the corresponding other receiving groove 35, so that the pulley is hidden in the sole, so that the pressure of the foot cannot be directly transmitted to the pulley, but by the base 10 of the shoe. The bottom surface is supported by the ground, and the step shoes are walking shoes, which realizes walking.

Therefore, depending on the position of the first landing on the ground, the use state of the dual-purpose shoes can be selected as walking shoes or roller shoes, and the state switching is very fast and flexible. Each time you use the same part to land first, you can keep the shoes always choose a function, such as the use of roller shoes before the heel touches the ground. Through the mutual cooperation of the left and right feet, the dual-purpose shoes can be flexibly switched in the walking and sliding state, and the safe starting and braking of the sliding can be realized, and the two functions of walking and sliding can be realized.

After the two axles 25/26 fall into the support groove 39, the pulleys are ensured on the front and the back of the sole, so that the sole is balanced and stressed, so that the foot movement is easy during the sliding process, and the same comfort as the ordinary roller skates, ergonomics and motion mechanics, Reduce foot fatigue and reduce the chance of cumulative sports injuries in the foot.

Similarly, referring to FIG. 8a, FIG. 8b, and FIG. 8c, the front positioning portion 32 has a support groove 39, a second actuation ramp 38, a boundary position 37, a receiving groove 35, and a rear positioning portion 33 which are sequentially connected in sequence. The support groove 39, the boundary position 37, the first movable slope 36, and the accommodating groove 35 are sequentially connected in series. When the walking skating dual-purpose shoes are in a free state, that is, when the shoes are suspended and have no external force, at this time, In the original state of the shoe, the first axle 25 is located on the underside of the second actuation ramp 38, which is correspondingly located on the underside of the first actuation ramp 36. The second actuating ramp 38 corresponds to the bearing groove 39 of the front positioning portion 32, and the first actuating ramp 36 corresponds to the receiving groove 35 of the rear positioning portion 33. If the heel portion of the rear positioning portion 33 first touches the ground, the first actuating ramp 36 and the second axle 26 first contact to generate a guiding push action, and the positioning slider 31 and the pulley device 20 are misaligned, so that the second axle 26 falls behind. In the accommodating groove 35 of the positioning portion 33, the first axle 25 falls into the corresponding other receiving groove 35 to achieve walking. Conversely, the front foot corresponding to the front positioning portion 32 first hits the ground, and the roller shoe function is realized under the interaction of the first axle 25 and the second actuation ramp 38, that is, the sliding is realized.

Similarly, referring to FIG. 9a, FIG. 9b, FIG. 9c and FIG. 10a, FIG. 10b, FIG. 10c, when the walking skating shoe is in a suspended state, the axis of the first axle 25 and the second axle 26 are The axes of the axes are located in the lower space inside the region where the boundary between the boundary position 37 of the front positioning portion 32 and the boundary position 37 of the rear positioning portion 33 is crossed. Preferably, when the walking skating shoe is in a suspended state, the first axle 25 and the second axle 26 are both located at a boundary between the boundary position 37 of the front positioning portion 32 and the boundary position 37 of the rear positioning portion 33. The underside of the inner side of the area. Thus, when one of the axles is located on the lower side of the first actuation ramp 36, the other axle is correspondingly located on the lower side of the second actuation ramp 38, so that the positioning slider can be driven to slide by the different steps of the stepping shoe. The corresponding pulley height can be selected, and the choice of walking and roller skating functions is finally realized. The walking and sliding functions are selected by the step, so that the walking and sliding functions can be quickly switched.

More preferably, the front positioning portion 32 and the rear positioning portion 33 further include a boundary position 37 disposed between the receiving groove 35 and the supporting groove 39, and the receiving groove 35 of the front positioning portion 32, The actuating ramps 36, the demarcation points 37, and the support slots 39 are sequentially disposed in sequence, and the receiving slots 35, the demarcation spaces 37, the second actuating ramps 38, and the supporting slots 39 of the rear positioning portion 33 are sequentially disposed.

More preferably, the base 10 has a downwardly extending support frame 12, and the support frame 12 is provided with a lateral direction. The sliding groove 15 has a segment rod 51 correspondingly embedded in the lateral sliding groove 15, and the rod can slide in the lateral sliding groove when the pulley device 20 abuts the positioning slider 31. The support frame 12 doubles as a limiting member and is provided with at least two longitudinal sliding slots 16 having a slider embedded in the longitudinal sliding slot 16, and the pulley device 20 can be moved up and down along the longitudinal sliding slot 16. When the slider is located at the upper end of the longitudinal chute, the pulley device is completely embedded in the base; when the slider is located at the lower end of the longitudinal chute, the pulley device partially protrudes from the base. Therefore, the pulley device 20 is projected to the lowest point to protrude from the sole, and the pulley device is moved to the highest to be embedded in the sole. Wherein the slider may be an extension of the first axle and the second axle or a section of the middle of the axle, that is, the extension of the first axle 25, the second axle 26 or the middle section of the axle is respectively inserted or inserted in the longitudinal direction The chute 16 is slidable up and down along the longitudinal chute 16. Thus, sliding in the longitudinal chute can be a slider, a slider, a slider or an axle.

The pulley may be a single row of wheels disposed on the inner side of the support frame 12 (as shown in FIG. 6 ), or may be disposed on the outer double row wheel of the support frame 12 (as shown in FIG. 4 and FIG. 5 ); The illustrated pulley is disposed outside the base 10, so the pulley can be moved on both sides of the shoe, and the movable space is more, so that the thickness of the base 10 of the shoe can be reduced; the pulley shown in FIG. 5 is disposed on the lower side of the base 10, which is double The row wheel has better balance performance. Under the definition of the longitudinal chute 16, the pulley device 20 can only move up and down along the longitudinal chute 16, and the up and down movement of the pulley device drives the positioning slider to slide along the transverse chute 15, thereby determining the positioning of the slider and the pulley device 20. Correspondingly, the pulley device 20 is embedded in the base 10 or the pulley projects out of the sole. When the slider of the pulley device slides to the top of or near the top of the longitudinal chute 16, the pulley device 20 can be hidden in the sole, does not have a skating effect, that is, realizes the walking function; when the slider slides to the bottom end of the longitudinal chute 16, , to achieve a reset.

More preferably, the front positioning portion 32 and the rear positioning portion 33 are sequentially disposed with a receiving groove 35, a first movable slope 36, a boundary position 37, a second actuating slope 38, and a support groove 39. That is, the front positioning portion 32 and the rear positioning portion 33 are both provided with a first actuation ramp 36 and a second actuation ramp 38. Step shoe end After landing, the positioning slider 20 is moved. After the demarcation position 37 crosses the driven axle 25/26, it also produces a guiding push with the corresponding actuation ramp, which simultaneously determines the pulley device 20 into the corresponding receiving groove or support groove. The demarcation position, that is, the lowest point, is substantially the lower part of the positioning slider 20, and may be a sharp corner, a rounded corner or a small section platform, which divides the front positioning portion 32 and the rear positioning portion 33 into two parts, one part of which is The receiving groove 35 and the first actuating ramp 36, and the other portion are the second actuating ramp 38 and the bearing groove 39.

More preferably, a return spring is provided between the base and the positioning slider to return the positioning slider. The automatic resetting assembly is a return spring disposed between the base 10 and the positioning slider 31 to align the positioning slider. When the shoe is lifted to make the pulley device 20 return to the original state, that is, after the pulley device slides down along the longitudinal sliding groove 16 by gravity or other external force, the thrust of the pulley device 20 on the positioning slider disappears, and the restoring force of the return spring Under the action, the positioning slider returns to the original position, that is, the middle position, so that the first axle 25 and the second axle 26 can respectively correspond to the lower sides of the first actuation ramp 36 and the second actuation ramp 38.

More preferably, as shown in FIG. 3 , the return spring is a spring piece 18 , and one end of the spring piece is fixedly connected to the base 10 , and the base 10 is provided with a spring piece limiting piece for preventing the positioning slider 31 from being reset excessively. . The spring limiting member may be a blocking member 56 provided at the free end of the spring piece or a limiting block 58 provided at the spring piece mounting portion. During the recovery process of the spring piece, when the positioning slider 20 returns to the original position, the spring piece is blocked by the limiting piece, and does not generate a driving force to the positioning slider 20, thereby preventing the positioning slider 20 from being pressed back and forth under the spring pieces on both sides. Tilting ensures that the positioning slider 20 is quickly and accurately reset.

More preferably, the positioning slider 31 is two sheets arranged side by side and fixedly connected by a connecting rod, the sheet body having a front positioning portion 32 having the same shape and the same shape and a rear positioning portion 33 having the same shape and size. The support frame 12 is two plate bodies arranged side by side. The support frame 12 is fixedly coupled to the seat plate of the base 10. The positioning slider can be tubularized into two parallel positioning positioning slides, that is, sheets, which are fixedly connected by the connecting rod 52, thereby reducing the space occupied by the sliding and reducing the weight. More preferably, the segment rod 51 is sleeved with a bearing, and the bearing rolls in the transverse chute 15 to reduce friction between the segment rod and the transverse chute 15, reducing wear and improving product life.

More preferably, the two longitudinal grooves 16 are vertically disposed and parallel to each other, and the distance between the two of the slots 7 is equal to the distance between the two longitudinal grooves 16, and the distance between the two receiving grooves 35. It is equal to the distance between the two support grooves 39. The axle can be accurately positioned when it falls into the corresponding support groove 39 or the receiving groove 35, so that the space of the support groove 39 and the receiving groove 35 can be saved, and the unstable state caused by the inaccurate positioning of the wheel shaft and the corresponding groove can be prevented.

If the two longitudinal grooves 16 are not parallel to each other, the distance between the two of the slots 7 is equal to the distance between the two longitudinal grooves 16 near the lower end, and the distance between the two receiving slots 35 is equal to two. The distance between the upper end of the longitudinal chute 16 or near the upper end.

More preferably, an elastic member is provided between the base 10 and the pulley device 20 to urge the pulley device 20 away from the base 10 to ensure that the elastic device pushes the pulley device 20 away from the external force when the shoe is suspended. Away away from the base 10, the pulley device 20 can be pushed away from the base 10 even when the shoe is tilted. The resilient member can be a compression spring.

More preferably, as shown in FIG. 11 , the front positioning portion 32 and the rear positioning portion 33 are further provided with a limiting flange, the shape of the limiting flange and the receiving groove 35 and the first movable slope 36. The boundary position 37, the second actuation ramp 38, and the support groove 39 are correspondingly defined as positioning slots 55. The positioning groove 55 also serves as an automatic resetting member for driving the positioning slider 31 to return to the original position. The pulley device 20 is provided with a chuck corresponding to the positioning groove 55. The chuck slides in the positioning groove 55, and the positioning groove 55 doubles as a limiting groove. The chuck defining the pulley device 20 can only move in the positioning groove, in the first axle 25. The up-and-down operation of the second axle 26 drives the positioning slider 20 to move and reset, so that the positioning slot 55 has both the function of driving and resetting.

The front positioning portion 32 corresponds to the front pulley, and the rear positioning portion 33 corresponds to the rear pulley. The middle pulley can be added between the front pulley and the rear pulley. For example, two middle pulleys are added in the middle of the step shoe, and the positioning is slipped. In the corresponding setting of the middle portion of the block 31, the positioning portion of the positioning portion is highly positioned and positioned, and the middle pulley is positioned in the convex state or the hidden state to realize the switching between the sliding state and the walking state and the state. Flexible pulleys are available for each pulley of the step shoe.

More preferably, the step shoe further comprises a pulley locking mechanism. After the pulley assembly is completely embedded in the sole, the pulley assembly can be manually locked by using the pulley locking mechanism, so that the step shoe is continuously in a walking state. The pulley locking mechanism may be a locking pin, a locking buckle for locking the pulley shaft, or a secondary pin for locking the positioning slider.

As shown in FIG. 12, the present invention also discloses a side-sliding walking skating shoe, the walking skating shoe comprises a base 10, a positioning device 30 connected to the base 10, and a movable connection to the base. The pulley device 20 of the 10, the limiting pulley device 20 is only a longitudinally movable limiting member, and the limiting member is fixed to the base 10.

The pulley assembly 20 includes a first pulley assembly 80 and a second pulley assembly 90. The first pulley assembly 80 includes a first connecting seat 82, a first pulley 86 mounted to the first connecting seat 82, and two first support shafts 88 that are parallel to each other, and the second pulley assembly 90 includes a second A connecting seat 92, a second pulley 96 mounted to the second connecting base 92, and two second supporting shafts 98 that are parallel to each other.

The positioning device 30 includes a positioning slider 31 and an automatic resetting assembly for causing the positioning slider 31 to return to the original position. The positioning slider 31 includes a front positioning portion 32 corresponding to the position of the first support shaft 88, and a second a rear positioning portion 33 corresponding to the position of the support shaft 98, the front positioning portion 32 having a receiving groove 35 for completely fitting the pulley device 20 to the base 10, and supporting the pulley device portion to protrude from the base 10 a groove 39 for causing the first support shaft 88 and the second support shaft 98 to fall into the first actuation ramp 36 of the receiving groove 35, the rear positioning portion 33 having the receiving groove 35, the support groove 39, and the urging The first support shaft 88 and the second support shaft 98 fall into the second actuating ramp 38 of the support groove 39. Correspondingly, the positioning slider 31 is provided with two front and rear positioning portions 32 of the same shape and matching with the two first support shafts 88. The positioning slider 31 is further provided with two rear-shaped positioning portions 33 of the same shape and shape to cooperate with the two second support shafts 98, so that the first pulley assembly 80 and the second pulley assembly 90 are balanced and stabilized.

The receiving groove 35 of the front positioning portion 32, the first movable sliding slope 36, the receiving groove 35 of the supporting groove 39 and the rear positioning portion 33, the second actuating slope 38, and the supporting groove 39 are sequentially disposed in the same arrangement direction; When the shoe is in the suspended state (when no external force acts), the first support shaft 88 is located on the lower side of the first actuation ramp 36, and the second support shaft 98 is correspondingly located on the lower side of the second actuation ramp 38, the first support shaft 88 Both the second support shaft 98 and the second support shaft 98 are located on the lower side of the line connecting the lowest point of the front positioning portion 32 and the lowest point of the rear positioning portion 33.

When the forefoot of the shoe corresponding to the first support shaft 88 first touches the ground, the first support shaft 88 moves up and pushes the first actuation ramp 36 to move the positioning slider 31, so that the positioning slider 31 and the pulley device 20 are relatively displaced. In operation, the first support shaft 88 is dropped into the accommodating groove 35, and the second support shaft 82 is also dropped into the corresponding accommodating groove 35 in accordance with the first support shaft 81, thereby concealing the pulley device 20 in the sole to realize walking. Conversely, the second support shaft 98 corresponds to the heel first, and then the second support shaft 98 first moves to interact with the second actuation ramp 38, pushing the positioning slider 31 to move in the opposite direction, and finally the first support of the pulley device 20. The shaft 88 and the second support shaft 98 are dropped into the corresponding support grooves 39 to achieve sliding. After the foot and the shoe are lifted, the shoe is in a suspended state, and the support shaft 88/98 is returned to the original position, so that the re-selection can be provided to realize the flexible conversion between the walking and the sliding state, and the sliding direction of the pulley in the sliding state is perpendicular to the shoe. The length direction, thereby achieving lateral sliding of the shoe.

The direction of rotation of the first pulley 86 and the second pulley 96 is perpendicular to the length direction of the walking skating shoe, and the step of the pulley rotates, and the step shoe moves laterally to achieve side slip.

Wherein, the sliding direction of the pulley can also be set to be consistent with the length direction of the step shoe, as a step-slip for the forward sliding.

In order to achieve other sliding directions, the angle between the rotation direction of the first pulley 86 and the second pulley 96 and the longitudinal direction of the walking skating shoe is an acute angle, and the connecting seat 82/92 of the pulley assembly 80/90 The upper body and the lower seat body are mutually rotatable 360°, and the upper seat body and the lower seat body are universally connected by the connecting plate and can be locked in one position, so that the sliding direction of the pulley forms an angle with the step shoe The sharp angle allows the step shoe to be adjusted and locked to the sliding direction at any angle, that is, the angle can be arbitrarily set to change the direction of the slide.

Likewise, the first support shaft 88 can be positioned on the underside of the second actuation ramp 38, which is correspondingly located on the underside of the first actuation ramp 36.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made by the scope of the present invention remain within the scope of the present invention.

Claims

Rights request

A walking skating dual-purpose shoe, comprising: a base, a positioning device connected to the base, a pulley device movably connected to the base, and limiting the pulley device only a longitudinally moving limiting member, the limiting member is fixed to the base;

The pulley device includes a first pulley assembly having a first axle, and a second pulley assembly having a second axle;

The positioning device includes a positioning slider and an automatic resetting component for causing the positioning slider to return to the original position, the positioning slider includes a front positioning portion corresponding to the position of the first axle, and a rear positioning portion corresponding to the position of the second axle The front positioning portion has a receiving groove for accommodating the first axle and the second axle to completely embed the pulley device in the base, supporting the first axle and the second axle such that the pulley device partially protrudes from the base a support groove, a first actuating ramp for causing the first and second axles to fall into the receiving groove, the rear positioning portion having the receiving groove, the supporting groove, and the first axle and the second a second actuation ramp of the support shaft; the receiving groove of the front positioning portion, the first movable slope, the receiving groove of the supporting groove and the rear positioning portion, the second actuating slope, and the supporting groove The same arrangement direction is set in order;

When the walking skating shoe is in a suspended state, the first axle is located at a lower side of the first actuation ramp, and the second axle is correspondingly located at a lower side of the second actuation ramp, the first axle and the second The axles are located on the lower side of the line connecting the lowest point of the front positioning portion and the lowest point of the rear positioning portion.

2. The walking skating shoe according to claim 1, wherein: the base has a downwardly extending support frame, the support frame is provided with a lateral sliding groove, and the positioning slider is correspondingly embedded in the a segment rod of a lateral chute, the support frame also serves as a limiting member and is provided with at least two longitudinal sliding grooves, the pulley device has a slider embedded in the longitudinal sliding slot; When the upper end of the longitudinal chute, the pulley device is completely embedded in the base; when the slider is located at the lower end of the longitudinal chute, the pulley device partially protrudes from the bottom Seat.

3. The walking skating shoe according to claim 1, wherein: the front positioning portion and the rear positioning portion are sequentially disposed with a receiving groove, a first movable slope, a boundary position, and a second The second actuates the slope and the support groove.

4. The walking skating shoe according to claim 1, wherein: the automatic resetting assembly is provided with a return spring for locating the positioning slider between the base and the positioning slider.

The walking roller-slip dual-purpose shoe according to claim 4, wherein: the return spring is a spring piece, one end of the spring piece is fixedly connected to the base, and the base is provided to prevent excessive resetting of the positioning slider. Shrapnel limiter.

6. The walking skating shoe according to claim 1, wherein: the positioning slider is two sheets arranged side by side and fixedly connected by a connecting rod, and the sheet body has a front positioning with the same shape and size. a rear positioning portion having the same shape and shape, and the support frame is two plate bodies arranged side by side.

7. The walking skating shoe according to claim 2, wherein: the two longitudinal chutes are vertically disposed and parallel to each other, and the distance between the two of the slots 7 is equal to two of the longitudinal chutes. The distance between the two receiving slots is equal to the distance between the two slots 7 .

8. The walking skating shoe according to claim 1, wherein an elastic member that urges the pulley device away from the base is provided between the base and the pulley device.

The walking skating shoe according to claim 8, wherein: the front positioning portion and the rear positioning portion further comprise a limiting flange, the shape of the limiting flange and the receiving groove The first actuating ramp, the demarcation position, the second actuating ramp, and the supporting slot are correspondingly defined as positioning slots, and the positioning slot also serves as an automatic resetting member for driving the positioning slider to return to the original position.

10 . A walking skating dual-purpose shoe, characterized in that: the walking skating dual-purpose shoe comprises a base, a positioning device connected to the base, a pulley device movably connected to the base, and the pulley device is restricted only for a longitudinally moving limiting member, the limiting member is fixed to the base;

The pulley device includes a first pulley assembly and a second pulley assembly; the first pulley assembly includes a first connecting seat, a first pulley mounted to the first connecting seat, and two first supporting shafts parallel to each other, The second pulley assembly includes a second connecting seat, a second pulley mounted to the second connecting base, and two second supporting shafts parallel to each other;

The positioning device includes a positioning slider and an automatic resetting assembly for causing the positioning slider to return to the original position, the positioning slider includes a front positioning portion corresponding to the position of the first support shaft, and a position corresponding to the position of the second support shaft a positioning portion, the front positioning portion has a receiving groove for completely fitting the pulley device to the base, and a supporting groove for causing the pulley device portion to protrude from the base, and the first support shaft and the second support are urged The shaft falls into the first actuating slope of the receiving groove, the rear positioning portion has the receiving groove, the supporting groove, and the second direction that causes the first supporting shaft and the second supporting shaft to fall into the supporting groove The accommodating groove of the front positioning portion, the first movable moving slope, the receiving groove of the supporting groove and the rear positioning portion, the second actuating slope and the supporting groove are sequentially arranged in the same arrangement direction;

When the walking skating shoe is in a suspended state, the first supporting shaft is located at a lower side of the first actuating slope, and the second supporting shaft is correspondingly located at a lower side of the second actuating ramp, the first supporting shaft and the seat Second support shaft average position The lower side of the line connecting the lowest point of the front positioning portion and the lowest point of the rear positioning portion.

11. The walking skating shoe according to claim 10, wherein: the first pulley and the second pulley rotate in a direction perpendicular to a length direction of the walking skating shoe or the first pulley and the first The angle between the rotation direction of the two pulleys and the longitudinal direction of the walking skating shoe is an acute angle.