CN206200832U - A kind of gap spanner - Google Patents

A kind of gap spanner Download PDF

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Publication number
CN206200832U
CN206200832U CN201621220025.3U CN201621220025U CN206200832U CN 206200832 U CN206200832 U CN 206200832U CN 201621220025 U CN201621220025 U CN 201621220025U CN 206200832 U CN206200832 U CN 206200832U
Authority
CN
China
Prior art keywords
clamping
spanner
pawl
nut
fixed claw
Prior art date
Application number
CN201621220025.3U
Other languages
Chinese (zh)
Inventor
刘凤翼
Original Assignee
深圳市自紧王科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市自紧王科技有限公司 filed Critical 深圳市自紧王科技有限公司
Priority to CN201621220025.3U priority Critical patent/CN206200832U/en
Application granted granted Critical
Publication of CN206200832U publication Critical patent/CN206200832U/en
Priority claimed from PCT/CN2017/114519 external-priority patent/WO2018086632A1/en

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Abstract

The utility model discloses a kind of gap spanner, including pulling body, the front end for pulling body is provided with the first fixed claw and a pawl, the length of the first fixed claw is less than a pawl, the medial surface of a number pawl is the first clamping face, first clamping face is a plane, tooth form binding clip is provided with the front end of the first fixed claw, the medial surface of tooth form binding clip is provided with several the second clamping faces, 3rd clamping face is disposed adjacent with the second clamping face, 3rd clamping face be arranged in parallel with the first clamping face, the 3rd clamping face and the setting in a certain angle of the second clamping face.The utility model is when in use; nut is greatly increased with the lifting surface area of spanner relative to traditional spanner; so as to it is effective reduce between nut and spanner clamping face by force intensity; this makes it possible to ensure that the clamping face of spanner is unlikely to deform with the outer surface of nut, spanner and nut can be effectively protected.

Description

A kind of gap spanner
Technical field
The utility model is related to a kind of instrument, specifically a kind of gap spanner.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds opening or the hand tools of trepanning firmware of bolt or nut.Spanner is generally formed with clamping in the one or both ends of shank The opening or set hole of bolt or nut, threadingly direction of rotation applies external force in shank when using, and can just twist bolt or nut.
, in loose nut, due to off normal reason, fixed claw and the gripper edge of movable claw two are to nut for now common spanner The point of application on two diagonal sides of hex nut, now, the lifting surface area very little of nut and spanner, the pressure of generation can be very Greatly, so being easy to damage the arm of angle of nut and the clamping face of spanner.
Utility model content
The purpose of this utility model is to provide a kind of gap spanner, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of gap spanner, including body is pulled, the front end for pulling body is provided with the first fixed claw and a pawl, the first fixed claw Length be less than a pawl, the medial surface of a pawl is the first clamping face, and the first clamping face is a plane, is fixed first The front end of pawl is provided with tooth form binding clip, and the medial surface of tooth form binding clip is provided with several the second clamping faces, the 3rd clamping face and second Clamping face is disposed adjacent, and the 3rd clamping face be arranged in parallel with the first clamping face, and the 3rd clamping face and the second clamping face are in a clamp Angle is set.
As further program of the utility model:The angle of the 3rd clamping face and the second clamping face is 120 degree.
As the utility model further scheme:A number pawl is movable claw, and movable claw is arranged on by pin Pull on body, the turbine that be connected and can adjust movable claw activity with movable claw is provided with body is pulled.
As the utility model further scheme:A number pawl is the second fixed claw.
As the utility model further scheme:The length of the 3rd clamping face is less than 5 millimeters.
Compared with prior art, the utility model when in use, with the lifting surface area of spanner relative to traditional pull by nut Hand is greatly increased such that it is able to it is effective reduce between nut and spanner clamping face by force intensity, this makes it possible to ensure to pull The clamping face of hand is unlikely to deform with the outer surface of nut, can be effectively protected spanner and nut.
Brief description of the drawings
Fig. 1 is the overall structure diagram of gap wrench embodiment one.
Fig. 2 is the fractionation structural representation of gap wrench embodiment one.
Fig. 3 is the force structure schematic diagram of gap wrench embodiment one.
Fig. 4 is the structural representation of gap wrench embodiment two.
In figure:1- plate bodys, 2- tooth forms binding clip, the clamping faces of 21- second, the clamping faces of 22- the 3rd, 3- movable claws, 31- first are pressed from both sides Hold face, 4- pins, 5- turbines, the fixed claws of 6- first, the fixed claws of 7- second.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, in the utility model embodiment one, a kind of gap spanner, including pull body 1, the body 1 of pulling Front end is provided with the first fixed claw 6 and a pawl, and the length of the first fixed claw 6 is less than a pawl, this to be designed to so that spanner Open space it is bigger, ratchet effect can be played in nutting, be more suitable for spanner and used in narrow space;A number pawl Medial surface be the first clamping face 31, the first clamping face 31 is a plane, and tooth form binding clip 2 is provided with the front end of the first fixed claw 6, The medial surface of tooth form binding clip 2 is provided with several the second clamping faces 21, and the 3rd clamping face 22 connects setting with the second clamping face 21, 3rd clamping face 22 be arranged in parallel with the first clamping face 31, the 3rd clamping face 22 and the setting in a certain angle of the second clamping face 21.
The angle of the 3rd clamping face 22 and the second clamping face 21 is 120 degree.
A number pawl is movable claw 3, and movable claw 3 is arranged on by pin 4 and pulled on body 1, is provided with body 1 is pulled and activity Pawl 3 is connected and can adjust the turbine 5 of the activity of movable claw 3.
The length of the 3rd clamping face is less than 5 millimeters.
The spanner is monkey wrench, and the medial surface of tooth form binding clip 2 is provided with second clamping face 21, the 3rd clamping face 22 It is disposed adjacent with the second clamping face 21, the position of movable claw 3 can be adjusted by turbine 5 when in use so that first Clamping face 31, the second clamping face 21, the 3rd clamping face 22 outer surface held tight corresponding with nut or bolt, so as to increase pull Hand and nut or the forced contact face of bolt.
When in use, nut is greatly increased the utility model with the lifting surface area of spanner relative to traditional spanner, so that Can effectively reduce between nut and spanner clamping face by force intensity, this makes it possible to the clamping face and nut that ensure spanner Outer surface be unlikely to deform, spanner and nut can be effectively protected.
The length of the 3rd clamping face is less than 5 millimeters, and this length range can ensure that the normal of spanner ratchet effect makes With.
Refer to Fig. 4, in the utility model embodiment two, a kind of gap spanner, including pull body 1, it is described pull body 1 before End is provided with the first fixed claw 6 and a pawl, and the length of the first fixed claw 6 is less than a pawl, this to be designed to cause spanner Open space is bigger, and ratchet effect can be played in nutting, is more suitable for spanner and is used in narrow space;A number pawl Medial surface 31 is the first clamping face 31, and the first clamping face 31 is a plane, and tooth form binding clip 2 is provided with the front end of the first fixed claw 6, The medial surface of tooth form binding clip 2 is provided with several the second clamping faces 21, and the 3rd clamping face 22 connects setting with the second clamping face 21, 3rd clamping face 22 is parallel with the first clamping face 31, and the 3rd clamping face 22 connects and in joint in certain with the second clamping face 21 Angle.
The angle of 3rd clamping face 22 and the second clamping face 21 in joint is 120 degree.
A number pawl is the second fixed claw 7.
The length of the 3rd clamping face is less than 5 millimeters.
The spanner is fixed wrench, and multiple continuous second clamping faces and the 3rd are provided with the medial surface of tooth form binding clip 2 Clamping face, such design just can realize twisting the nut of different size in unified Wrench head, and one, multiplex, pulls with traditional Palmistry ratio can save more number of tools, can not only save steel, carry also very convenient.
The length of the 3rd clamping face is less than 5 millimeters, and this length range can ensure that the normal of spanner ratchet effect makes With.
Wrench head in the technical program is provided with tooth form binding clip, and the spanner of this structure can in nutting, bolt Nut, the damage of bolt appearance are reduced to greatest extent, while the damage of spanner clamping face can be reduced.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (5)

1. a kind of gap spanner, including body is pulled, the front end for pulling body is provided with the first fixed claw and a pawl, it is characterised in that The length of the first fixed claw is less than a pawl, and the medial surface of a pawl is the first clamping face, and the first clamping face is a plane, Tooth form binding clip is provided with the front end of the first fixed claw, the medial surface of tooth form binding clip is provided with several the second clamping faces, the 3rd folder Hold face to be disposed adjacent with the second clamping face, the 3rd clamping face be arranged in parallel with the first clamping face, the 3rd clamping face and second is clamped Face setting in a certain angle.
2. a kind of gap spanner according to claim 1, it is characterised in that the 3rd clamping face and the second clamping face Angle is 120 degree.
3. a kind of gap spanner according to claim 1 and 2 a, it is characterised in that pawl is movable claw, movable claw It is arranged on by pin and is pulled on body, the turbine that be connected and can adjust movable claw activity with movable claw is provided with body is pulled.
4. a kind of gap spanner according to claim 1 and 2 a, it is characterised in that pawl is the second fixed claw.
5. a kind of gap spanner according to claim 1 and 2, it is characterised in that the length of the 3rd clamping face is less than 5 Millimeter.
CN201621220025.3U 2016-11-14 2016-11-14 A kind of gap spanner CN206200832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621220025.3U CN206200832U (en) 2016-11-14 2016-11-14 A kind of gap spanner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201621220025.3U CN206200832U (en) 2016-11-14 2016-11-14 A kind of gap spanner
PCT/CN2017/114519 WO2018086632A1 (en) 2016-11-14 2017-12-05 Slanted-jaw spanner

Publications (1)

Publication Number Publication Date
CN206200832U true CN206200832U (en) 2017-05-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621220025.3U CN206200832U (en) 2016-11-14 2016-11-14 A kind of gap spanner

Country Status (1)

Country Link
CN (1) CN206200832U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312884A (en) * 2016-11-14 2017-01-11 深圳市自紧王科技有限公司 Monkey wrench
WO2018086632A1 (en) * 2016-11-14 2018-05-17 刘凤翼 Slanted-jaw spanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312884A (en) * 2016-11-14 2017-01-11 深圳市自紧王科技有限公司 Monkey wrench
WO2018086632A1 (en) * 2016-11-14 2018-05-17 刘凤翼 Slanted-jaw spanner

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170809

Address after: 518000 Guangdong province Shenzhen city Nanshan District Road 6, Taidan Li sang in Washington 12B

Patentee after: Liu Fengyi

Address before: 518000 room 901, Pioneer Park, University Town, Taoyuan street, Nanshan District, Shenzhen, Guangdong

Patentee before: Chenzhen Zijinwang Technology Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190814

Address after: 518000 Xinghe WORLD, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, leads the world's second floor

Patentee after: Chenzhen Zijinwang Technology Co., Ltd.

Address before: 518000 Guangdong province Shenzhen city Nanshan District Road 6, Taidan Li sang in Washington 12B

Patentee before: Liu Fengyi

Effective date of registration: 20190814

Address after: 518000 Xinghe WORLD, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, leads the world's second floor

Patentee after: Chenzhen Zijinwang Technology Co., Ltd.

Address before: 518000 Guangdong province Shenzhen city Nanshan District Road 6, Taidan Li sang in Washington 12B

Patentee before: Liu Fengyi

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200107

Address after: The three door county of Taizhou City, Zhejiang province 317100 Zhu Ao Zhen Kan Road No. 8

Patentee after: Zhejiang Zijingwang Machinery Co., Ltd.

Address before: 518000 Xinghe WORLD, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, leads the world's second floor

Patentee before: Chenzhen Zijinwang Technology Co., Ltd.