CN106392184A - Handsaw efficiently operated - Google Patents
Handsaw efficiently operated Download PDFInfo
- Publication number
- CN106392184A CN106392184A CN201611012188.7A CN201611012188A CN106392184A CN 106392184 A CN106392184 A CN 106392184A CN 201611012188 A CN201611012188 A CN 201611012188A CN 106392184 A CN106392184 A CN 106392184A
- Authority
- CN
- China
- Prior art keywords
- handsaw
- saw
- sawtooth
- hand
- saw frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/01—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends characterised by the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/14—Straight saw blades; Strap saw blades with inserted saw teeth, i.e. the teeth being individually inserted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to the field of tool equipment, in particular to a handsaw efficiently operated. The handsaw efficiently operated is achieved through the following technical scheme that a cutting device and an operation switch used for controlling the cutting device are arranged on a saw frame; the cutting device comprises a rotating seat rotationally connected to the saw frame, an extending pillar hinged to the rotating seat, and a cutter connected to the tail end of the extending pillar; the cutter comprises a drill bit and multiple grinding sheets detachably connected to the extending pillar; the drill bit is located among multiple diaphragms; and a pillar containing groove providing space for rotation of the extending pillar is formed in the rotating seat. According to the purpose, the handsaw efficiently operated is provided, the fitness between the handsaw and the hand of a worker is high, the stability of the moving track of a saw blade in the saw pushing process is improved, safety coefficients are improved, and meanwhile the handsaw can provide multiple functions of cutting, edge grinding and drilling.
Description
Technical field
The present invention relates to tool equipment field is and in particular to a kind of operate efficient handsaw.
Background technology
Hand saws, because its lightly flexible, quick use, is a common instrument, becomes people house instrument and factory
Industry tools.Hand saws includes support, lever and saw blade, and common structure such as publication No. is that the China of CN 103878438 A is special
Structure disclosed in sharp file, saw blade is treated processing object in the presence of people's thrust and is carried out sawization cutting.For another example notification number is
A kind of back detachable hand saw that the Chinese patent document of 100546746C is announced, is carried out for saw blade and operation connected mode simultaneously
Optimization is so that the dismounting of saw blade and fastening become more convenient.
But such structure still has certain deficiency, the use of handsaw fully relies on manpower cutting, with putting forth effort
Exhaust, the action of cutting has deformation, the track pushing away saw has deviation, on the one hand, the section of cutting has not neat situation and goes out
Existing, on the other hand it may appear that oarsman or even situation about slipping out of the hand, cause potential safety hazard.
Additionally, the processing to object needs different operations and action, there is cutting, have edging, but different operations needs
Want operator to use different instruments, be easily reduced efficiency.
Content of the invention
It is an object of the invention to provide a kind of operate efficient handsaw, high with workman's hand laminating degree, strengthen during pushing away saw
The stability of saw blade motion track, lifts safety coefficient, and handsaw can provide cutting, edging, boring several functions simultaneously.
The above-mentioned technical purpose of the present invention technical scheme is that：A kind of efficient handsaw of operation, bag
The saw blade containing saw frame, being arranged on saw frame and the lever being connected with described saw frame, described lever comprises the connection being connected with saw frame
Portion is connected with described connecting portion, becomes curve, and conflicts for the back of the hand contact part with the conflict of operator's the back of the hand with described the back of the hand
The upper stopper that portion connects, described upper stopper gradually tilts upward by away from described the back of the hand contact part direction；Described the back of the hand is conflicted
Portion is provided with the steady back piece for fixing the back of the hand, and described upper stopper is provided with for entering gap between finger thus to increase finger steady
Qualitatively crack piece.Described saw frame is provided with cutter sweep and the Operation switch for controlling described cutter sweep；Described cutting
Device comprises the rotating seat being rotatably connected on described saw frame, the extending column being hinged on described rotating seat and prolongs described in being connected to
Stretch the cutter of post end；Described cutter comprises drill bit and multiple abrasive disc being detachably connected on extending column, described drill bit
In the middle of multiple described diaphragms, described rotating seat opens up promising described extending column and rotates the appearance post groove that space is provided.
Described saw blade is arranged on described saw frame, for cutting object.The hand-held described lever of user is operated, described company
Socket part and described saw blade connect, and described connecting portion is connected with described saw frame, and described the back of the hand contact part becomes curve, and fit user
The back of the hand position, and described upper stopper then clasps four fingers of user, increases stability.
Further, described the back of the hand contact part is provided with described steady back piece, at described steady back piece increase and user's the back of the hand
Friction anti-skid factor, increases the stability of the back of the hand, thus increasing polarization in pushing away saw action for the whole handsaw.Further
, described crack piece, in actual production, could be arranged to multiple, such as three, and four fingers have three cracks, described folder
Patch is put in these three finger cracks, clamps for finger, increases skid resistance further.
Different from common manual labor, during handsaw cutting, very big to the physical fitness requirement of user, and here is basic
On, user still will hold handsaw using a part of strength, which further adds physical demands.And work as and be short of physical strength
When, hand shaking or the phenomenon of positioning shakiness not only occur, arises that the uneven situation with damaged products in saw face, more dangerous
It is that if slipping out of the hand, sawtooth can hurt oneself, has certain potential safety hazard.So the major design of the technical program is to increase
Plus hand, the especially tightness of the back of the hand and finger part and stability, on the one hand it is not easily tied after long working,
On the other hand being not easy skating increases security.
Described extending column can rotate in described appearance post groove, and when only pushing away saw action, described extending column is dug, and keeps away
Exempt to interfere.When needing boring, user turns down described extending column so that described cutter is near the cutting such as such as plank
Thing.Press described Operation switch, control described bit.It is also equipped with described saw frame driving described cutter sweep running
Driving means, such as fractional motor and connection circuit, but in order to reduce the weight of whole handsaw, using small size small-power horse
Reach.Described abrasive disc may be selected to install, and for example, if punching needs aperture larger, just installs described abrasive disc, multiple described abrasive discs
Rotate, also rotatable get wide-aperture hole.Or go to contact article to be processed with the lateral surface of described abrasive disc, reach edging,
The effect of smooth incisions.
Described circulator itself can rotate, thus finely tuning the operating angle of described cutter.
Preferred as the present invention, described rotating seat is provided with the limited post for fixing described extending column rotational angle,
Described limited post can be inserted into described extending column.
Preferred as the present invention, also include servicing unit, described servicing unit is located on described saw frame, comprise cleaning pipe
With the flowline for spraying lubricating oil.
Described cleaning pipe can be with jet it is also possible to spray water, for cleaning object surface to be processed.
Preferred as the present invention, described steady back piece comprises the main back of the body being connected on described the back of the hand contact part and is located at described
The curved parcel wing in main back of the body both sides, described parcel wing is gradually drawn close to described upper stopper direction by away from described main back of the body direction,
It is convexly equipped with the solid bar of the back of the body outside described main back.
Described main back portion is close to user's the back of the hand, and described parcel wing then wraps the hand of user, increases further from both sides
The stress of hand back part consolidates.Admittedly bar is filled on the described main back of the body and user's the back of the hand the described back of the body, had both increased stability, and had increased again and relax
Suitable sense and degree of being close to.
Preferred as the present invention, bar is provided with the rib being made up and for rubbing with the back of the hand of elastomeric material to the described back of the body admittedly
Block.
Preferred as the present invention, described crack piece is three.
Preferred as the present invention, described crack piece is convexly equipped with evagination arc rib outward, described outer convex arc rib is used for and finger
Conflict.
Described outer convex arc rib is outwardly, after user holds, this part be with the finger pulp loss bending inside conflict,
Laminating is soft, and finger stability is higher.
Preferred as the present invention, described saw frame offers link slot, described saw blade is arranged in described link slot.
Described saw blade is arranged in described link slot, user can difference as requested saw blade is carried out dismounting and more
Change, convenient and swift.
Preferred as the present invention, described saw blade comprises insert plate and sawtooth, and described insert plate embeds and is arranged on described company
In access slot.
Preferred as the present invention, described insert plate is provided with multiple locking pieces, and described locking piece comprises by elastomeric material
The bullet seat made and the button column being located on described bullet seat, described link slot has the location hole with the cooperation of described button column.
Described insert plate is installed in described link slot, the described locking piece just position to the relatively described saw frame of described saw blade
Carry out maintenance, described button column enters described location hole under the elastic force of described bullet seat.In true production, described location hole and institute
It is multiple for stating button column, and polarization is strong, and described saw blade is not in loose shift during pushing away saw for a long time, it is to avoid reduce work
Make efficiency.
Preferred as the present invention, described saw blade comprises the body being connected with described insert plate, and described sawtooth is connected to institute
State on body, described sawtooth comprises rough sawn sawtooth and jig saw sawtooth, the sawtooth arrangement of described jig saw sawtooth is close to saw in described rough sawn
The sawtooth arrangement of tooth.
Preferred as the present invention, the more described rough sawn sawtooth of described jig saw sawtooth is closer to described lever.
Described rough sawn sawtooth partly be suitable for needs cut energetically, the situation of section, described jig saw sawtooth be suitable for into
Row fine cut, or the situation of small-bore shallow section, described jig saw sawtooth is arranged on afterbody, that is, closer to the position of user's hand
Put, the hand with user, with the distance of described lever closer to the degree that becomes more meticulous of operation is higher.
In sum, the present invention has the advantages that：
1st, described cutter can treat processing object carry out drilling operation.
2nd, described abrasive disc is detachably installed, and user can carry out large-diameter borehole or edging using described abrasive disc.
3rd, described flowline and described cleaning pipe can treat respectively processing object surface be lubricated oil spray and with water or
Gas is cleaned.
4th, described lever adopts particular design, reduces user's physical demands.
5th, described steady back piece and described crack piece increase the stability with hand hand further.
6th, described saw blade and saw frame are detachably connected.
7th, described sawtooth comprises rough sawn and two kinds of sawtooth of jig saw, and, closer to user's hand, refinement is more convenient for jig saw.
8th, described locking piece can strengthen the stationarity of described saw blade, is difficult to shift.
Brief description
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the schematic diagram that Fig. 1 hides cutter sweep and another angle；
Fig. 3 is enlarged diagram at Fig. 2A；
Fig. 4 is enlarged diagram at Fig. 2 B；
Fig. 5 is the schematic diagram of lever；
Fig. 6 is the schematic diagram of cutter sweep in Fig. 1.
In figure：
1st, saw frame, 11, link slot, 2, saw blade, 21, insert plate, 24, locking piece, 241, bullet seat, 242, button column, 22, body, 23,
Sawtooth, 231, rough sawn sawtooth, 232, jig saw sawtooth, 3, lever, 31, connecting portion, 32, the back of the hand contact part, 33, upper stopper, 34, steady
Back piece, 341, the main back of the body, 342, parcel wing, 35, the solid bar of the back of the body, 351, rib block, 36, crack piece, 361, outer convex arc rib, 4, cutting dress
Put, 41, rotating seat, 411, hold post groove, 42, extending column, 43, cutter, 431, drill bit, 432, abrasive disc, 5, limited post, 6, auxiliary
Device, 61, cleaning pipe, 62, flowline, 7, Operation switch.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment 1, as shown in Fig. 1 Fig. 5, a kind of efficient handsaw of operation, comprise saw frame 1, the saw being arranged on saw frame 1
Bar 2 and the lever 3 being connected with saw frame 1, the connecting portion 31 that lever 3 comprises to be connected with saw frame 1 is connected with connecting portion 31, becomes curve,
And it is used for the upper stopper 33 be connected with the back of the hand contact part 32 of operator's the back of the hand conflict and with the back of the hand contact part 32, upper stopper 33 is pressed
Gradually tilt upward away from the back of the hand contact part 32 direction；The back of the hand contact part 32 is provided with the steady back piece 34 for fixing the back of the hand,
Upper stopper 33 is provided with for entering gap between finger thus increasing the crack piece 36 of finger stability.
Saw blade 2 is arranged on saw frame 1, for cutting object.The hand-held lever of user 3 is operated, connecting portion 31 and saw blade 2
Connect, and connecting portion 31 is connected with saw frame 1,32 one-tenth of the back of the hand contact part curve, the back of the hand position of the user that fits, and upper stopper 33
Then clasp four fingers of user, increase stability.
Further, the back of the hand contact part 32 is provided with steady back piece 34, and steady back piece 34 increases is prevented with the friction at user's the back of the hand
Sliding coefficient, increases the stability of the back of the hand, thus increasing polarization in pushing away saw action for the whole handsaw.Further, crack
Piece 36, in actual production, could be arranged to multiple, such as three, and four fingers have three cracks, and crack piece 36 is put into
In these three finger cracks, clamp for finger, increase skid resistance further.
Different from common manual labor, during handsaw cutting, very big to the physical fitness requirement of user, and here is basic
On, user still will hold handsaw using a part of strength, which further adds physical demands.And work as and be short of physical strength
When, hand shaking or the phenomenon of positioning shakiness not only occur, arises that the uneven situation with damaged products in saw face, more dangerous
It is that if slipping out of the hand, sawtooth can hurt oneself, has certain potential safety hazard.So the major design of the technical program is to increase
Plus hand, the especially tightness of the back of the hand and finger part and stability, on the one hand it is not easily tied after long working,
On the other hand being not easy skating increases security.
Steady back piece 34 comprises the main back of the body 341 being connected on the back of the hand contact part 32 and is located at the curved bag in the main back of the body 341 both sides
Wrap up in wing 342, parcel wing 342 by away from the main back of the body 341 directions gradually upwards stopper 33 direction draw close, outer on the main back of the body 341 be convexly equipped with the back of the body
Gu bar 35.
The main back of the body 341 parts are close to user's the back of the hand, and parcel wing 342 then wraps the hand of user from both sides, increases hand further
The stress of back portion consolidates.The solid bar 35 of the back of the body is filled on the main back of the body 341 and user's the back of the hand, has both increased stability, increases comfort again
With degree of being close to.
The solid bar 35 of the back of the body is provided with to be made up of elastomeric material and for the rib block 351 with the back of the hand friction.Crack piece 36 is three.
It is convexly equipped with evagination arc rib 361, outer convex arc rib is used for and finger is conflicted outside on crack piece 36.Outer convex arc rib 361 is outwardly, user
After holding, this part be with the finger pulp loss bending inside conflict, laminating soft, finger stability is higher.
Link slot 11 is offered on saw frame 1, saw blade 2 is arranged in link slot 11.Saw blade 2 is arranged in link slot 11, uses
Family can difference as requested carry out demolition and replacement to saw blade, convenient and swift.Saw blade 2 comprises insert plate 21 and sawtooth 23,
Insert plate 21 embeds and is arranged in link slot 11.Insert plate 21 is provided with multiple locking pieces 24, and locking piece 24 comprises by elastic material
Expect the bullet seat 241 made and the button column 242 being located on bullet seat 241, link slot 11 has the location hole with button column 242 cooperation.
Insert plate 21 is installed in link slot 11, and locking piece 24 just carries out maintenance to the position of saw blade 2 saw frame 1 relatively, button
Post 242 enters location hole under the elastic force of bullet seat 241.In true production, location hole and button column 242 are multiple, and polarization is strong,
Saw blade 2 is not in loose shift during pushing away saw for a long time, it is to avoid reduce operating efficiency.
Saw blade 2 comprises the body 22 being connected with insert plate 21, and sawtooth 23 is connected on body 22, and sawtooth 23 comprises rough sawn saw
Tooth 231 and jig saw sawtooth 232, the close sawtooth arrangement in rough sawn sawtooth 231 of sawtooth arrangement of jig saw sawtooth 232.Jig saw sawtooth 232
Compared with rough sawn sawtooth 231 closer to lever 3.
The needs that are partly suitable for of rough sawn sawtooth 231 are cut energetically, the situation of section, and jig saw sawtooth 232 is appropriate to
Fine cut, or the situation of small-bore shallow section, jig saw sawtooth 232 is arranged on afterbody, that is, closer to the position of user's hand, with
The hand of user, with the distance of lever 3 closer to the degree that becomes more meticulous of operation is higher.
As shown in figures 1 to 6：Saw frame 1 is provided with cutter sweep 4 and the Operation switch 7 for controlling cutter sweep 4；Cut
Cut device 4 to comprise the rotating seat 41 being rotatably connected on saw frame 1, the extending column 42 being hinged on rotating seat 41 and be connected to extension
The cutter 43 of post 42 end；Cutter 43 comprises drill bit 431 and multiple abrasive disc 432 being detachably connected on extending column 42,
Drill bit 431 is located in the middle of multiple diaphragms 432, rotating seat 41 opens up promising extending column 42 and rotates the appearance post groove 411 providing space.
Extending column 42 can rotate in holding post groove 411, and when only pushing away saw action, extending column 42 is dug, it is to avoid sends out
Raw interference.When needing boring, user turns down extending column 42 so that cutter 43 is near cut substrate such as such as planks.Press
Operation switch 7, controls drill bit 431 to rotate.It is also equipped with saw frame 1 driving the driving means of cutter sweep 4 running, such as pony
Reach and connect circuit, but in order to reduce the weight of whole handsaw, using small size low-power motor.Abrasive disc 432 may be selected peace
Dress, for example, if punching needs aperture larger, just installs abrasive disc 432, multiple abrasive discs 432 rotate, also rotatable gets macropore
The hole in footpath.Or go to contact article to be processed with the lateral surface of abrasive disc 432, reach edging, the effect of smooth incisions.
Circulator 41 can rotate, thus finely tuning the operating angle of cutter 43 itself.
Rotating seat 41 is provided with the limited post 5 for securing elongated post 42 rotational angle, and limited post 5 can be inserted into extending column
42.
Also include servicing unit 6, servicing unit 6 is located on saw frame 1, comprise to clean pipe 61 and for spraying going out of lubricating oil
Oil pipe 62.Cleaning pipe 61 can be with jet it is also possible to spray water, for cleaning object surface to be processed.
Claims (10)
1. a kind of efficient handsaw of operation, comprises saw frame（1）, be arranged on saw frame（1）On saw blade（2）And with described saw frame（1）Even
The lever connecing（3）It is characterised in that：Described lever（3）Comprise and saw frame（1）The connecting portion connecting（31）, and described connecting portion
（31）Connect, become curve, and the back of the hand contact part for conflicting with operator's the back of the hand（32）And with described the back of the hand contact part（32）
The upper stopper connecting（33）, described upper stopper（33）By away from described the back of the hand contact part（32）Direction gradually tilts upward；Institute
State the back of the hand contact part（32）It is provided with the steady back piece for fixing the back of the hand（34）, described upper stopper（33）It is provided with for entering to start with
Gap between finger is thus increase the crack piece of finger stability（36）;Described saw frame（1）It is provided with cutter sweep（4）With for controlling
Described cutter sweep（4）Operation switch（7）；Described cutter sweep（4）Comprise to be rotatably connected on described saw frame（1）On rotation
Seat（41）, be hinged on described rotating seat（41）On extending column（42）Be connected to described extending column（42）The cutter of end
（43）；Described cutter（43）Comprise drill bit（431）It is detachably connected on extending column with multiple（42）On abrasive disc（432）, institute
State drill bit（431）Positioned at multiple described diaphragms（432）Centre, described rotating seat（41）On open up promising described extending column（42）Turn
The dynamic appearance post groove that space is provided（411）.
2. according to claim 1 a kind of operate efficient handsaw it is characterised in that：Described rotating seat（41）Be provided with for
Fixing described extending column（42）The limited post of rotational angle（5）, described limited post（5）Can be inserted into described extending column（42）.
3. according to claim 1 a kind of operate efficient handsaw it is characterised in that：Also include servicing unit（6）, described auxiliary
Help device（6）Positioned at described saw frame（1）On, comprise cleaning pipe（61）With the flowline for spraying lubricating oil（62）.
4. according to claim 1 a kind of operate efficient handsaw it is characterised in that：Described steady back piece（34）Comprise to be connected to
Described the back of the hand contact part（32）On the main back of the body（341）With positioned at the described main back of the body（341）The curved parcel wing in both sides（342）, institute
State parcel wing（342）By away from the described main back of the body（341）Direction is gradually to described upper stopper（33）Direction is drawn close, the described main back of the body
（341）Upper outer being convexly equipped with carries on the back solid bar（35）, described back of the body bar admittedly（35）It is provided with and be made up of elastomeric material and be used for and the back of the hand friction
Rib block（351）.
5. according to claim 1 a kind of operate efficient handsaw it is characterised in that：Described crack piece（36）For three, institute
State crack piece（36）It is convexly equipped with evagination arc rib outside upper（361）, described outer convex arc rib be used for and finger conflict.
6. according to claim 1 a kind of operate efficient handsaw it is characterised in that：Described saw frame（1）On offer connection
Groove（11）, described saw blade（2）It is arranged on described link slot（11）In.
7. according to claim 6 a kind of operate efficient handsaw it is characterised in that：Described saw blade（2）Comprise insert plate
（21）And sawtooth（23）, described insert plate（21）Embed and be arranged on described link slot（11）In.
8. according to claim 7 a kind of operate efficient handsaw it is characterised in that：Described insert plate（21）It is provided with multiple
Locking piece（24）, described locking piece（24）Comprise the bullet seat being made up of elastomeric material（241）Be located at described bullet seat（241）On
Button column（242）, described link slot（11）On have and described button column（242）The location hole of cooperation.
9. according to claim 8 a kind of operate efficient handsaw it is characterised in that：Described saw blade（2）Comprise embedding with described
Enter plate（21）The body connecting（22）, described sawtooth（23）It is connected to described body（22）On, described sawtooth（23）Comprise rough sawn
Sawtooth（231）With jig saw sawtooth（232）, described jig saw sawtooth（232）Sawtooth arrangement close in described rough sawn sawtooth（231）Saw
Tooth row cloth.
10. according to claim 9 a kind of operate efficient handsaw it is characterised in that：Described jig saw sawtooth（232）More described
Rough sawn sawtooth（231）Closer to described lever（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012188.7A CN106392184B (en) | 2016-11-17 | 2016-11-17 | A kind of efficient handsaw of operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012188.7A CN106392184B (en) | 2016-11-17 | 2016-11-17 | A kind of efficient handsaw of operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392184A true CN106392184A (en) | 2017-02-15 |
| CN106392184B CN106392184B (en) | 2018-06-12 |
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ID=58068451
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012188.7A Active CN106392184B (en) | 2016-11-17 | 2016-11-17 | A kind of efficient handsaw of operation |
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| CN2558488Y (en) * | 2002-07-18 | 2003-07-02 | 张世周 | Rotatable handle steel saw |
| US20050262708A1 (en) * | 2004-05-06 | 2005-12-01 | Guenter Haas | Saber saw tool |
| CN2900059Y (en) * | 2006-04-30 | 2007-05-16 | 邬明君 | Press loading and unloading hand saw |
| CN203045042U (en) * | 2012-07-29 | 2013-07-10 | 张书林 | Steel saw with movable handle |
| CN206273447U (en) * | 2016-11-17 | 2017-06-23 | 湖州峰霞五金贸易有限公司 | The efficient handsaw of one kind operation |
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2016
- 2016-11-17 CN CN201611012188.7A patent/CN106392184B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002057041A2 (en) * | 2000-11-04 | 2002-07-25 | Van Der Merwe Claude Thomas Ja | A hacksaw frame |
| CN2558488Y (en) * | 2002-07-18 | 2003-07-02 | 张世周 | Rotatable handle steel saw |
| US20050262708A1 (en) * | 2004-05-06 | 2005-12-01 | Guenter Haas | Saber saw tool |
| CN2900059Y (en) * | 2006-04-30 | 2007-05-16 | 邬明君 | Press loading and unloading hand saw |
| CN203045042U (en) * | 2012-07-29 | 2013-07-10 | 张书林 | Steel saw with movable handle |
| CN206273447U (en) * | 2016-11-17 | 2017-06-23 | 湖州峰霞五金贸易有限公司 | The efficient handsaw of one kind operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392184B (en) | 2018-06-12 |
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