CN206200832U - A kind of gap spanner - Google Patents
A kind of gap spanner Download PDFInfo
- 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 face
- spanner
- pawl
- nut
- clamping
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Clamps And Clips (AREA)
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
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.
Priority Applications (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220025.3U CN206200832U (en) | 2016-11-14 | 2016-11-14 | A kind of gap spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200832U true CN206200832U (en) | 2017-05-31 |
Family
ID=58752620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220025.3U Active 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)
| 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 |
-
2016
- 2016-11-14 CN CN201621220025.3U patent/CN206200832U/en active Active
Cited By (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: SHENZHEN 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: SHENZHEN 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: SHENZHEN ZIJINWANG TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 317101 No.8, Kantou Road, Zhuao Town, Sanmen County, Taizhou City, Zhejiang Province (self declaration) Patentee after: Zhejiang zijinwang Technology Co.,Ltd. Country or region after: China Address before: 8 Kantou Road, Zhuao Town, Sanmen County, Taizhou City, Zhejiang Province 317100 Patentee before: Zhejiang Zijingwang Machinery Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |