CN201863163U - Labor-saving screw driver - Google Patents
Labor-saving screw driver Download PDFInfo
- Publication number
- CN201863163U CN201863163U CN2010206184701U CN201020618470U CN201863163U CN 201863163 U CN201863163 U CN 201863163U CN 2010206184701 U CN2010206184701 U CN 2010206184701U CN 201020618470 U CN201020618470 U CN 201020618470U CN 201863163 U CN201863163 U CN 201863163U
- Authority
- CN
- China
- Prior art keywords
- hilt
- labor
- knife bar
- screw driver
- utility
- 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 labor-saving screw driver comprising a hilt, a tool bit and a tool bar. The screw driver is characterized in that the tool bar is vertically arranged at the middle of the hilt, and the tool bar and the hilt form a T shape. The labor-saving screw driver is simple in structure, convenient to operate and more labor-saving in use.
Description
Technical field
The utility model is applicable to the daily necessities field, is a kind of laborsaving screwdriver specifically.
Background technology
Screwdriver is an instrument commonly used during people live, and existing screwdriver kind is various, and what have has a voltage test pencil function, and what have has a removable cutter head; But the hilt of most of screwdrivers and knife bar all are point-blank, all are that the hilt by the rotary screw cutter uses, yet when people use, the tension that screw is fixed occur through regular meeting, and rotating knife is the situation of effort very.
Therefore be badly in need of a kind of simple in structure, easy to operate laborsaving screwdriver.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to operate laborsaving screwdriver.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is: a kind of laborsaving screwdriver, comprise hilt, cutter head and knife bar, and it is characterized in that: described knife bar is vertically installed in the middle part of hilt, and described knife bar and described hilt constitute a T shape.
The beneficial effects of the utility model are:
Because knife bar described in the utility model is vertically installed in the middle part of hilt, described knife bar and described hilt constitute a T shape; People just can hold hilt with palm so in use, allow knife bar pass from webs, twist screw by the rotation fist, the arm of force when so in fact having prolonged rotation by hilt, and in use, people are just very laborsaving.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Symbol description among the figure:
Hilt-1, cutter head-2, knife bar-3
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1.
A kind of laborsaving screwdriver described in the utility model comprises hilt 1, cutter head 2 and knife bar 3, and knife bar 3 is vertically installed in the middle part of hilt 1, and knife bar 3 and hilt 1 constitute a T shape.
In use, people just can hold hilt 1 with palm, allow knife bar 3 pass from webs, twist screw by the rotation fist, the arm of force when so in fact having prolonged rotation by hilt 1, and in use, people are just very laborsaving.
Claims (1)
1. a laborsaving screwdriver comprises hilt, cutter head and knife bar, it is characterized in that: described knife bar is vertically installed in the middle part of hilt, and described knife bar and described hilt constitute a T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206184701U CN201863163U (en) | 2010-11-22 | 2010-11-22 | Labor-saving screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206184701U CN201863163U (en) | 2010-11-22 | 2010-11-22 | Labor-saving screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863163U true CN201863163U (en) | 2011-06-15 |
Family
ID=44134329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206184701U Expired - Fee Related CN201863163U (en) | 2010-11-22 | 2010-11-22 | Labor-saving screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863163U (en) |
-
2010
- 2010-11-22 CN CN2010206184701U patent/CN201863163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Guiliang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111122 |