CN2625115Y - Labor saving screwdriver - Google Patents
Labor saving screwdriver Download PDFInfo
- Publication number
- CN2625115Y CN2625115Y CN 03234200 CN03234200U CN2625115Y CN 2625115 Y CN2625115 Y CN 2625115Y CN 03234200 CN03234200 CN 03234200 CN 03234200 U CN03234200 U CN 03234200U CN 2625115 Y CN2625115 Y CN 2625115Y
- Authority
- CN
- China
- Prior art keywords
- handle
- screwdriver
- screwdriver rod
- groove
- rod
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a labor saving screwdriver comprising a handle and screwdriver rod, which is characterized in that: the rear section of the screwdriver rod is hinged inside the handle; the handle is provided with a groove; the screwdriver rod inside the handle can revolve around the hinged point and turn out of the groove. With such a structure, a screwdriver rod 3 can be moved , rotated at the angle of 90 degree and finally positioned at a position vertical to the handle, so that the screw with large fastening force can be unlocked conveniently and the labor of user can be saved.
Description
Technical field
The utility model relates to screwdriver, specifically is a kind of screwdriver that laborsaving function is selected that has.
Technical background
Screwdriver of the prior art is made up of handle and screwdriver rod, and the screwdriver of this structure is when opening the bigger screw of fastening force, and it is gruelling that the user just feels.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of simple in structure, and have the screwdriver that laborsaving function is selected.
The technical solution adopted in the utility model is such, and promptly a kind of laborsaving screwdriver comprises handle and screwdriver rod; It is characterized in that: the rear end of screwdriver rod is hinged in the handle, and handle has groove, and the screwdriver rod that is positioned at handle can be outside pin joint rotates groove.
The utility model when needed, can be moved screwdriver rod owing to described structure, makes it be an angle of 90 degrees and rotates, and is positioned at the position vertical with handle, the bigger screw of unlatching fastening force that so just can be easy and convenient.Simple in structure, easy to manufacture.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
The A-A cutaway view of accompanying drawing 2 Fig. 1;
Accompanying drawing 3 is the utility model user mode reference diagram.
Referring to accompanying drawing: 1-handle, 2-groove, 3-screwdriver rod, 4-pin among the figure.
The specific embodiment
Referring to accompanying drawing, the rear end of the screwdriver rod 3 among the figure is hinged in the handle 1 by bearing pin 4.One side of handle front end has groove 2, and the cross section of the rear end of screwdriver rod is square or rectangle cooperates with handle, and can be outside pin joint rotates groove.The front end of screwdriver rod can be the working head of flat mouth, cross formula, form such as telescopic, also can be the joint that can assemble with the flat mouth of various sizes, cross formula, working head such as telescopic.
Claims (3)
1, a kind of laborsaving screwdriver comprises handle (1) and screwdriver rod (3); It is characterized in that: the rear end of screwdriver rod is hinged in the handle, and handle has groove (2), and the screwdriver rod that is positioned at handle can be outside pin joint rotates groove.
2, laborsaving screwdriver according to claim 1 is characterized in that: the cross section of the rear end of screwdriver rod is square or rectangle cooperates with handle, and can be outside pin joint rotates groove.
3, laborsaving screwdriver according to claim 1 is characterized in that: screwdriver rod (3) is an angle of 90 degrees around pin joint and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234200 CN2625115Y (en) | 2003-04-28 | 2003-04-28 | Labor saving screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234200 CN2625115Y (en) | 2003-04-28 | 2003-04-28 | Labor saving screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625115Y true CN2625115Y (en) | 2004-07-14 |
Family
ID=34249055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03234200 Expired - Fee Related CN2625115Y (en) | 2003-04-28 | 2003-04-28 | Labor saving screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625115Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381443A (en) * | 2018-05-11 | 2018-08-10 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of screwdriver with multiple use forms |
-
2003
- 2003-04-28 CN CN 03234200 patent/CN2625115Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381443A (en) * | 2018-05-11 | 2018-08-10 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of screwdriver with multiple use forms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |