CN202943573U - Strength-saving screw driver - Google Patents
Strength-saving screw driver Download PDFInfo
- Publication number
- CN202943573U CN202943573U CN 201220557316 CN201220557316U CN202943573U CN 202943573 U CN202943573 U CN 202943573U CN 201220557316 CN201220557316 CN 201220557316 CN 201220557316 U CN201220557316 U CN 201220557316U CN 202943573 U CN202943573 U CN 202943573U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- screw driver
- strength
- handle
- type groove
- 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 strength-saving screw driver which comprises a screw driver nose (10) and a screw driver handle (20). The screw driver nose (10) is fixed on the end portion of the screw driver handle (20), a vertical groove (201) is formed on the tail portion of the screw driver handle (20), a support rod (202) is arranged in the vertical grove (201), and the vertical groove (201) is connected with the support rod (202) through a connection rod (203). The strength-saving screw driver is simple in structure and convenient to use. Convenience is provided for people when the screw driver is used for screwing screws, strength is saved, and working efficiency is improved.
Description
Technical field:
The utility model relates to a kind of screwdriver, more specifically to a kind of Laborsaving screwdriver.
Background technology:
The instrument of head band one word or cruciform slot screw is tightened or unscrewed to screwdriver.A kind ofly be used for twisting screw to force its instrument in place, a thin sphenocephaly is arranged usually, can insert in the line of rabbet joint or recess of screw cap.There is a kind of shortcoming in this manpower screwdriver: when the larger moment of torsion of needs, because people's strength is limited, light can't be turned on manpower, when running into such situation, a lot of people can put an instrument on screwdriver handle, utilize lever principle, and object is turned on, just can address this problem if be fixed with a lever on screwdriver handle, be very useful so design a kind of Laborsaving screwdriver.
The utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of Laborsaving screwdriver is provided.The utlity model has simple in structure, easy to use, more laborsaving for people provide convenience when using the screwdriver the turn of the screw, improved the advantage of operating efficiency.
Technology solution of the present utility model is as follows:
A kind of Laborsaving screwdriver, comprise screwdriver tip and screwdriver handle, described screwdriver tip is fixed on the end of screwdriver handle, and the afterbody of screwdriver handle is provided with a perpendicular type groove, be provided with a pole in perpendicular type groove, be movably connected by connecting rod between perpendicular type groove and pole.
The beneficial effects of the utility model are:
1, the utility model is simple in structure, and is easy to use, more laborsaving for people provide convenience when using the screwdriver the turn of the screw, improved operating efficiency.
Description of drawings:
Fig. 1 is the utility model overall structure schematic diagram.
In figure: 10, screwdriver tip; 20, screwdriver handle; 201, perpendicular type groove; 202, pole; 203, connecting rod.
The specific embodiment:
The following stated is only preferred embodiment of the present utility model, is not that scope of the present utility model is limited.
Embodiment: as shown in Figure 1, a kind of Laborsaving screwdriver, comprise screwdriver tip 10 and screwdriver handle 20, described screwdriver tip 10 is fixed on the end of screwdriver handle 20, the afterbody of screwdriver handle 20 is provided with a perpendicular type groove 201, be provided with a pole 202 in perpendicular type groove 201, be movably connected by connecting rod 203 between perpendicular type groove 201 and pole 202.
Operation principle:
A kind of Laborsaving screwdriver, the afterbody of screwdriver handle 20 is provided with a perpendicular type groove 201, be provided with a pole 202 in perpendicular type groove 201, be movably connected by connecting rod 203 between perpendicular type groove 201 and pole 202, when using screwdriver easily to turn on object, pole 202 is positioned at perpendicular type groove 201, does not hinder the normal use in screwdriver; When using commonsense method to twist not open, pole 202 is broken off with the fingers and thumb out from perpendicular type groove 201, make pole 202 and screwdriver handle 20 be 90 degree, the people holds pole 202 and turns, and just can turn on easily object.
Claims (1)
1. Laborsaving screwdriver, comprise screwdriver tip (10) and screwdriver handle (20), it is characterized in that: described screwdriver tip (10) is fixed on the end of screwdriver handle (20), the afterbody of screwdriver handle (20) is provided with a perpendicular type groove (201), be provided with a pole (202) in perpendicular type groove (201), be movably connected by connecting rod (203) between perpendicular type groove (201) and pole (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557316 CN202943573U (en) | 2012-10-26 | 2012-10-26 | Strength-saving screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557316 CN202943573U (en) | 2012-10-26 | 2012-10-26 | Strength-saving screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943573U true CN202943573U (en) | 2013-05-22 |
Family
ID=48419288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557316 Expired - Fee Related CN202943573U (en) | 2012-10-26 | 2012-10-26 | Strength-saving screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486808A (en) * | 2017-09-21 | 2017-12-19 | 吴建平 | A kind of screwdriver |
-
2012
- 2012-10-26 CN CN 201220557316 patent/CN202943573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486808A (en) * | 2017-09-21 | 2017-12-19 | 吴建平 | A kind of screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131026 |