CN204450348U - Adjustable ratchet wrench - Google Patents
Adjustable ratchet wrench Download PDFInfo
- Publication number
- CN204450348U CN204450348U CN201520025717.1U CN201520025717U CN204450348U CN 204450348 U CN204450348 U CN 204450348U CN 201520025717 U CN201520025717 U CN 201520025717U CN 204450348 U CN204450348 U CN 204450348U
- Authority
- CN
- China
- Prior art keywords
- handle
- spanner seat
- jaw
- rotary screw
- projection
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of adjustable ratchet wrench, comprise spanner seat and handle, spanner seat is arranged regular jaw, rotary screw and the moving jaw relative to regular jaw folding, threaded engagement on rotary screw and moving jaw end face, handle is hinged on spanner seat, the handle, at its lower end being positioned at spanner seat has a projection, the free end of this projection and rotary screw offsets, in the spanner seat back side by screw affixed one piece of flexure strip, the groove arranged in its top of this flexure strip free end and described handle projection offsets.During work, drive stud to move around by rotary screw, thus lower jaw is moved around the size of adjusting jaw, be transferred to correct position holding workpiece.During lax workpiece, rotatable handgrip, makes screw rod and moving jaw free-falling, thus unclamps workpiece, then release handle, get back to origin-location by flexure strip effect, realizes quick clip and to knock off the effect of part.
Description
Technical field
The utility model belongs to field of tool, especially relates to a kind of quick clip and to knock off the adjustable ratchet wrench of part.
Background technology
At present, adjustable ratchet wrench is various informative, of many uses, but traditional ratchet spanner handle can not rotate, and use underaction, and working range is less.Tradition ratchet spanner handle is fixed, and holding workpiece needs rotary screw, and unclamping workpiece also must rotary screw, inefficiency.So be badly in need of a kind of can fast clamp workpiece, adjustment is saved trouble, operating efficiency is high adjustable ratchet wrench.
Summary of the invention
In order to overcome the problem of more than traditional ratchet spanner, the utility model provides a kind of and can to knock off the adjustable ratchet wrench of part by quick clip, can make up the deficiency of traditional ratchet spanner.
The purpose of this utility model is achieved in that a kind of adjustable ratchet wrench, comprise spanner seat and handle, spanner seat is arranged regular jaw, rotary screw and the moving jaw relative to regular jaw folding, threaded engagement on rotary screw and moving jaw end face, handle is hinged on spanner seat, the handle, at its lower end being positioned at spanner seat has a projection, the free end of this projection and rotary screw offsets, in the spanner seat back side by screw affixed one piece of flexure strip, the groove arranged in its top of this flexure strip free end and described handle projection offsets.
During work, moving jaw is driven to move around by rotary screw, thus the size of adjusting jaw, be transferred to correct position holding workpiece turning handle, the handle, at its lower end projection in spanner seat heads on rotary screw one end, and the workpiece of clamping can not get loose.During lax workpiece, can rotary handle in the other direction, screw rod and moving jaw are fallen, thus unclamps workpiece, then release handle, get back to origin-location by flexure strip effect, realize quick clip and to knock off the effect of part.The utility model moving jaw can realize quickly opening and closing, and it is reasonable in design, and structure is simple, with low cost, durable, safe and reliable, to fold up workpiece efficient and convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is partial enlargement structural representation of the present utility model;
Fig. 3 is using state structural representation of the present utility model.
Detailed description of the invention
A kind of adjustable ratchet wrench, as Fig. 1, Fig. 2, shown in Fig. 3, comprise spanner seat and handle 1, spanner seat is arranged regular jaw 2, rotary screw 8 and the moving jaw 3 relative to regular jaw 2 folding, rotary screw 8 is meshed with the screw thread 4 on moving jaw 3 end face, handle 1 is hinged on spanner seat by jointed shaft 5, the handle, at its lower end being positioned at spanner seat has a projection 9, this projection 9 offsets with the free end of rotary screw 8, in the spanner seat back side by screw 7 affixed one piece of flexure strip 6, the groove 10 arranged in protruding 9 its tops of this flexure strip 6 free end and described handle offsets.
Claims (1)
1. an adjustable ratchet wrench, comprise spanner seat and handle, spanner seat is arranged regular jaw, rotary screw and the moving jaw relative to regular jaw folding, threaded engagement on rotary screw and moving jaw end face, it is characterized in that: handle is hinged on spanner seat, the handle, at its lower end being positioned at spanner seat has a projection, the free end of this projection and rotary screw offsets, in the spanner seat back side by screw affixed one piece of flexure strip, the groove arranged in its top of this flexure strip free end and described handle projection offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025717.1U CN204450348U (en) | 2015-01-15 | 2015-01-15 | Adjustable ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025717.1U CN204450348U (en) | 2015-01-15 | 2015-01-15 | Adjustable ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450348U true CN204450348U (en) | 2015-07-08 |
Family
ID=53657291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025717.1U Expired - Fee Related CN204450348U (en) | 2015-01-15 | 2015-01-15 | Adjustable ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112236265A (en) * | 2018-06-06 | 2021-01-15 | 维拉工具有限责任公司 | Spanner |
-
2015
- 2015-01-15 CN CN201520025717.1U patent/CN204450348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112236265A (en) * | 2018-06-06 | 2021-01-15 | 维拉工具有限责任公司 | Spanner |
| CN112236265B (en) * | 2018-06-06 | 2023-08-08 | 维拉工具有限责任公司 | Spanner wrench |
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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: 20150708 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |