CN204123316U - A kind of monkey wrench - Google Patents
A kind of monkey wrench Download PDFInfo
- Publication number
- CN204123316U CN204123316U CN201420036699.2U CN201420036699U CN204123316U CN 204123316 U CN204123316 U CN 204123316U CN 201420036699 U CN201420036699 U CN 201420036699U CN 204123316 U CN204123316 U CN 204123316U
- Authority
- CN
- China
- Prior art keywords
- wrench
- kinematic link
- block
- tooth bar
- jaw
- 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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a kind of monkey wrench, comprises wrench body, fixed wrench jaw and adjustable wrench jaw, and the end of adjustable wrench jaw is distributed with tooth bar I, and tooth bar I is slidably arranged in the horizontal concrete chute on wrench body top; Wrench body is provided with vertical chute in the below of horizontal concrete chute, kinematic link is arranged in vertical chute, vertical lifting tooth block is fixed in one end of kinematic link, the top of vertical lifting tooth block is distributed with tooth bar II, the other end of kinematic link is provided with block, is provided with Compress Spring between block and kinematic link; Wrench body connects brake handle by movable axis, and one end of brake handle is connected with kinematic link.The utility model light structure is flexible, easy to use, and pulls mouthful folding speed soon, improves operating efficiency, practical, is suitable for applying.
Description
Technical field
The utility model relates to a kind of spanner, particularly relates to a kind of monkey wrench.
Background technology
Monkey wrench is a kind of instrument for screwing or unscrew parts, is widely used, but existing normal activity spanner structure is heavy, and the opening folding on spanner top is slow, has a strong impact on operating efficiency.
Utility model content
The utility model, for above-mentioned problems of the prior art, improves the structure of monkey wrench in prior art, provides a kind of monkey wrench, solves adjustable spanner structure in prior art heavy, opening folding problem slowly.
The technical solution of the utility model is as follows:
Comprise wrench body, fixed wrench jaw and adjustable wrench jaw, the end of adjustable wrench jaw is distributed with tooth bar I, and tooth bar I is slidably arranged in the horizontal concrete chute on wrench body top; Wrench body is provided with vertical chute in the below of horizontal concrete chute, kinematic link is arranged in vertical chute, vertical lifting tooth block is fixed in one end of kinematic link, the top of vertical lifting tooth block is distributed with tooth bar II, the other end of kinematic link is provided with block, is provided with Compress Spring between block and kinematic link; Wrench body connects brake handle by movable axis, and one end of brake handle is connected with kinematic link.
The side of described fixed wrench jaw is provided with semi-circular shape teeth.
Described kinematic link is connected with vertical lifting tooth block in spot welding mode.
Described block is T-shaped block.
The both sides of described kinematic link are provided with spacing catch.
Described brake handle one end is arranged for bending, bendingly arranges position and is fixed in wrench body with movable axis connected mode.
The utility model has the advantages of as follows:
Light structure is flexible, easy to use, and pulls mouthful folding speed soon, improves operating efficiency, practical, is suitable for applying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, wrench body, 2, fixed wrench jaw, 3, adjustable wrench jaw, 4, tooth bar I, 5, horizontal concrete chute, 6, vertical lifting tooth block, 7, tooth bar II, 8, vertical chute, 9, kinematic link, 10, live axle, 11, T-shaped block, 12, Compress Spring, 13, spacing catch, 14, movable axis, 15, brake handle.
Detailed description of the invention
Embodiment
As shown in Figure 1, comprise wrench body 1, fixed wrench jaw 2 and adjustable wrench jaw 3, the side of fixed wrench jaw is provided with semi-circular shape teeth; The end of adjustable wrench jaw 3 is distributed with tooth bar I 4, and tooth bar I 4 is slidably arranged in the horizontal concrete chute 5 on wrench body 1 top; Wrench body 1 is provided with vertical chute 8 in the below of horizontal concrete chute 5, kinematic link 9 is arranged in vertical chute 8, vertical lifting tooth block 6 is fixed in spot welding mode in one end of kinematic link 9, the top of vertical lifting tooth block 6 is distributed with tooth bar II 7, the other end of kinematic link 9 is provided with T-shaped block 11, is provided with Compress Spring 12 between T-shaped block 11 and kinematic link 9; The both sides of kinematic link 9 are provided with spacing catch 13, and spacing catch 13, for coordinating described T-shaped block 11, jointly impels Compress Spring 12 to be in powerful springing and to save up strength state, thus drive kinematic link 9; Wrench body 1 connects brake handle 15 by movable axis 14, and brake handle one end is arranged for bending, bendingly arranges position and is fixed in wrench body with live axle connected mode; The bending end arranging position is connected with kinematic link 9 by live axle 10.
Utility model works process and principle:
In the course of work, hold with a firm grip or take-off the brake handle 15 tail end can impel kinematic link 9 and vertical lifting tooth block 6 interconnective with it realize oscilaltion slide.
When take-off the brake handle 15, the elasticity of Compress Spring 12 state that saves up strength can be impelled under two spacing catch 13 limit to react on T-shaped block 11, kinematic link 9 drives vertical lifting tooth block 6 to decline this moment, thus tooth bar II7 and tooth bar I4 is departed from mutually, now adjustable wrench jaw 3 arbitrarily can slide into ideal operation position required arbitrarily in described horizontal concrete chute.
Otherwise, brake handle 15 of holding with a firm grip, brake handle 15 tail end is near wrench body 1, kinematic link 9 can be impelled to drive vertical lifting tooth block 6 to rise, thus when making tooth bar II7 and tooth bar I4 reach tight connecting degree, that is, adjustable wrench jaw 3 formally enters duty.
Claims (4)
1. a monkey wrench, comprises wrench body, fixed wrench jaw and adjustable wrench jaw, and the end of adjustable wrench jaw is distributed with tooth bar I, and tooth bar I is slidably arranged in the horizontal concrete chute on wrench body top; It is characterized in that wrench body is provided with vertical chute in the below of horizontal concrete chute, kinematic link is arranged in vertical chute, vertical lifting tooth block is fixed in one end of kinematic link, the top of vertical lifting tooth block is distributed with tooth bar II, the other end of kinematic link is provided with block, is provided with Compress Spring between block and kinematic link; Wrench body connects brake handle by movable axis, and one end of brake handle is connected with kinematic link; Described block is T-shaped block; The both sides of described kinematic link are provided with spacing catch.
2. a kind of monkey wrench according to claim 1, is characterized in that the side of described fixed wrench jaw is provided with semi-circular shape teeth.
3. a kind of monkey wrench according to claim 1, is characterized in that described kinematic link is connected with vertical lifting tooth block in spot welding mode.
4. a kind of monkey wrench according to claim 1, is characterized in that described brake handle one end is arranged for bending, bendingly arranges position and is fixed in wrench body with movable axis connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036699.2U CN204123316U (en) | 2014-01-21 | 2014-01-21 | A kind of monkey wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036699.2U CN204123316U (en) | 2014-01-21 | 2014-01-21 | A kind of monkey wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123316U true CN204123316U (en) | 2015-01-28 |
Family
ID=52379705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036699.2U Expired - Fee Related CN204123316U (en) | 2014-01-21 | 2014-01-21 | A kind of monkey wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734100A (en) * | 2022-05-19 | 2022-07-12 | 威海天润机械科技有限公司 | Wrench for manual auxiliary tapping and working method thereof |
-
2014
- 2014-01-21 CN CN201420036699.2U patent/CN204123316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734100A (en) * | 2022-05-19 | 2022-07-12 | 威海天润机械科技有限公司 | Wrench for manual auxiliary tapping and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |