CN101434058A - Multi-purpose wrench - Google Patents
Multi-purpose wrench Download PDFInfo
- Publication number
- CN101434058A CN101434058A CNA200710168398XA CN200710168398A CN101434058A CN 101434058 A CN101434058 A CN 101434058A CN A200710168398X A CNA200710168398X A CN A200710168398XA CN 200710168398 A CN200710168398 A CN 200710168398A CN 101434058 A CN101434058 A CN 101434058A
- Authority
- CN
- China
- Prior art keywords
- wrench
- contact
- folder face
- making surface
- adjacency
- 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.)
- Pending
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Abstract
The invention relates to a multi-purpose wrench, which comprises a handle and a wrench head. The multi-purpose wrench is characterized in that a pair of clamping surfaces parallel to the symmetrical axis are arranged at an opening of a wrench jaw of the wrench head, a contact surface is adjacent to the clamping surface, an included angle between the contact surface and the clamping surface is 60 degrees, and the clamping surface and the contact surface form a group of planes and can apply to one type of nut, bolt and screw. Then another two groups of planes are arranged orderly close to the symmetrical axis, and can apply to screw caps, bolts and screws with smaller apertures. The solid wrench increases two functions than a solid wrench only with an aperture, can synchronously apply to three aperture types of nuts, bolts and screws, has broader application, and is also more convenient simultaneously.
Description
Technical field
A kind of fork spanner.
Background technology
The spanner bore that existing fork spanner on the market generally is a kind of fork spanner is applied to nut, bolt and the screw of corresponding a kind of model, if face nut, bolt and the screw of multiple different bores simultaneously, with regard to the fork spanner that needs a plurality of bores with it to match.This spanner on the market is because the fixing of its bore just seems that application is narrow, and this makes troubles to use.
Summary of the invention
The objective of the invention is to allow a fork spanner can be applied to nut, bolt and the screw of multiple model bore simultaneously.
In order to address the above problem, the present invention proposes a kind of combination wrench, comprise handle and Wrench head, it is characterized in that: the opening part of the spanner mouth of described Wrench head has the folder face of the pair of parallel axis of symmetry, with the adjacency of this folder face be contact-making surface, the angle of described contact-making surface and described folder face is 60 °; Being one described therebetween face be parallel with the axis of symmetry than the shorter therebetween faces of described folder face of the other adjacency of described contact-making surface, with the other adjacency of described therebetween face be that angle is 60 ° a middle contact-making surface with it; With described in the middle of contact-making surface other adjacency be bottom folder face, with the other adjacency of bottom folder face be the bottom contact-making surface.
Such fork spanner manys two kinds than the function of the fork spanner that has only a bore, and it can be suitable for nut, bolt and the screw of three kinds of bore models simultaneously, uses more extensively, simultaneously also seems more convenient.
Description of drawings
Fig. 1 is a structure diagram of the present invention.
The specific embodiment
With reference to Fig. 1, fork spanner is made of handle 1, Wrench head 2.The contact-making surface 40 that folder face 4 is arranged at spanner mouth 3 places of Wrench head 2 and be adjacent, the folder face 4 and the parallel axis of symmetry, folder face 4 and the equal in length of contact-making surface 40 on main-vision surface, contact-making surface 40 is 60 ° with the angle of folder face 4, and they can be suitable for suitable mutually bigger nut, bolt and the screw of bore with it.Contact-making surface 40 other adjacency be folder face 5, folder face 5 is parallel with the axis of symmetry, with folder face 5 other adjacency be that angle is 60 ° a contact-making surface 50 with it, they can be suitable for suitable mutually nut, bolt and the screw of bore with it.With contact-making surface 50 other adjacency be folder face 6, with folder face 6 other adjacency be contact-making surface 60, they can be suitable for bore with it suitable mutually smaller nut, bolt and screw.
Claims (1)
1, a kind of combination wrench, comprise handle and Wrench head, it is characterized in that: the opening part of the spanner mouth (3) of described Wrench head (2) has the folder face (4) of the pair of parallel axis of symmetry, with the adjacency of folder face (4) be contact-making surface (40), contact-making surface (40) is 60 ° with the angle of folder face (4); Contact-making surface (40) in addition adjacency be folder face (5), folder face (5) is parallel with the axis of symmetry, with the other adjacency of folder face (5) be that angle is 60 ° a contact-making surface (50) with it; With contact-making surface (50) in addition adjacency be folder face (6), with folder face (6) in addition adjacency be contact-making surface (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710168398XA CN101434058A (en) | 2007-11-16 | 2007-11-16 | Multi-purpose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710168398XA CN101434058A (en) | 2007-11-16 | 2007-11-16 | Multi-purpose wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101434058A true CN101434058A (en) | 2009-05-20 |
Family
ID=40708776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710168398XA Pending CN101434058A (en) | 2007-11-16 | 2007-11-16 | Multi-purpose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101434058A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463541A (en) * | 2010-11-04 | 2012-05-23 | 张义德 | Solid wrench adapted to a variety of sizes of nuts or bolts and usage thereof |
| CN104589251A (en) * | 2013-10-30 | 2015-05-06 | 卞海兵 | Gradual opening type open-end wrench with multi-purpose opening |
| CN105834980A (en) * | 2016-06-22 | 2016-08-10 | 江苏恒泽安装工程股份有限公司 | Adjustment-free hexagonal screw wrench |
-
2007
- 2007-11-16 CN CNA200710168398XA patent/CN101434058A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463541A (en) * | 2010-11-04 | 2012-05-23 | 张义德 | Solid wrench adapted to a variety of sizes of nuts or bolts and usage thereof |
| CN104589251A (en) * | 2013-10-30 | 2015-05-06 | 卞海兵 | Gradual opening type open-end wrench with multi-purpose opening |
| CN105834980A (en) * | 2016-06-22 | 2016-08-10 | 江苏恒泽安装工程股份有限公司 | Adjustment-free hexagonal screw wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090520 |