CN201432266Y - Manual stress application screwdriver - Google Patents
Manual stress application screwdriver Download PDFInfo
- Publication number
- CN201432266Y CN201432266Y CN2009200896663U CN200920089666U CN201432266Y CN 201432266 Y CN201432266 Y CN 201432266Y CN 2009200896663 U CN2009200896663 U CN 2009200896663U CN 200920089666 U CN200920089666 U CN 200920089666U CN 201432266 Y CN201432266 Y CN 201432266Y
- Authority
- CN
- China
- Prior art keywords
- stress application
- screwdriver
- manual
- afterburning
- handle
- 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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Abstract
The utility model belongs to the hardware tool, and provides a manual stress application screwdriver, which comprises a handle and a tool bit, wherein a stress application block (2) with a circular orpolygonal cross section is arranged between the handle (3) and the tool bit (1), and a hole used for inserting and screwing to realize stress application through a columnar tool is transversely formed on the screwdriver on the upper edge of the stress application block (2); the stress application block (2) can adopt a shape of a cuboid, sphere, ellipsoid or polygon prism; and a transversal hole on the stress application block (2) is circular, rectangular or waist-shaped. The manual stress application screwdriver has the advantages of reasonable design, simple structure and convenient use, andis time and labor saving because the screwing of screws adjacent to a wall corner or a position with narrow space can be realized, thereby improving the working conditions and enhancing the working efficiency.
Description
Technical field
The utility model belongs to hardware ﹠ tools, mainly proposes a kind of manual afterburning screwdriver.
Background technology
At present, the structure of utility screwdriver is made up of wooden handle, cross or a word cutter head; In enough locus, realize fastening, when unclamping screw, the operator is with holding the firmly rotation of tight handle, can finish the work, but it is, when screwdriver can't vertically be placed, just very difficult when screwing screw near corner or narrow and small position, space, cause easily and skid and screw motionless or do not use the phenomenon of power, can't realize tightening and unclamping of screw.
Summary of the invention
The purpose of this utility model is to propose a kind of manual afterburning screwdriver, causes easily when screwing screw to overcome in the small space that the normal screws cutter exists to skid and screw motionless problem.
The utility model realizes that the technical scheme that its goal of the invention is taked is: a kind of manual afterburning screwdriver, it comprises handle and cutter head, have cross section and be circular or polygonal afterburning piece between handle and cutter head, described afterburning piece upper edge screwdriver laterally has in order to insert and to screw the hole of realizing reinforcing by the column instrument.
Described afterburning piece be shaped as cuboid, sphere, elliposoidal or polygon prism.
Transverse holes on the described afterburning piece is circle, rectangle or waist shape.
The utility model is reasonable in design, and is simple in structure, easy to use, can make near screw under corner or the narrow and small locality condition in space screw save time, laborsaving, thereby improve working conditions, increase work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model user mode schematic diagram.
Among the figure: 1, cutter head, 2, afterburning piece, 3, handle, 4, aid.
The specific embodiment
The embodiment that provides is in conjunction with the accompanying drawings further specified structure of the present utility model:
As shown in Figure 1, 2, the utility model comprises handle 3 and cutter head 1, have cross section and be circular or polygonal afterburning piece 2 between handle 3 and cutter head 1, described afterburning piece 2 upper edge screwdrivers laterally have in order to insert and to screw the hole of realizing reinforcing by the column instrument; Described afterburning piece 2 be shaped as cuboid, sphere, elliposoidal or polygon prism; Transverse holes on the described afterburning piece 2 is circle, rectangle or waist shape.In the present embodiment, the cross section of the afterburning piece 2 of cuboid is a square, and cuboid has manhole respectively along horizontal adjacent two faces of screwdriver.
The utility model is in close corner, when screw is screwed in narrow and small position, space, the light handle of left hand, the right hand inserts the manhole of afterburning piece 2 with aid 4 one ends, and the right hand is pulled aid 4 rotations then, realizes fastening near corner, narrow and small position, space, as to unclamp screw work.
Claims (3)
1, a kind of manual afterburning screwdriver, it comprises handle and cutter head, it is characterized in that: have cross section and be circular or polygonal afterburning piece (2) between handle (3) and cutter head (1), described afterburning piece (2) upper edge screwdriver laterally has in order to insert and to screw the hole of realizing reinforcing by the column instrument.
2, manual afterburning screwdriver according to claim 1 is characterized in that: described afterburning piece (2) be shaped as cuboid, sphere, elliposoidal or polygon prism.
3, manual afterburning screwdriver according to claim 1 is characterized in that: the transverse holes on the described afterburning piece (2) is circle, rectangle or waist shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200896663U CN201432266Y (en) | 2009-04-17 | 2009-04-17 | Manual stress application screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200896663U CN201432266Y (en) | 2009-04-17 | 2009-04-17 | Manual stress application screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432266Y true CN201432266Y (en) | 2010-03-31 |
Family
ID=42051080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200896663U Expired - Fee Related CN201432266Y (en) | 2009-04-17 | 2009-04-17 | Manual stress application screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432266Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753461A (en) * | 2013-12-31 | 2014-04-30 | 宁海县雁苍山电力设备厂 | Combined wrench |
-
2009
- 2009-04-17 CN CN2009200896663U patent/CN201432266Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753461A (en) * | 2013-12-31 | 2014-04-30 | 宁海县雁苍山电力设备厂 | Combined wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangyang CSR Electric Machinery Co., Ltd. Assignor: CSR Luoyang Locomotive Co., Ltd. Contract record no.: 2010420000123 Denomination of utility model: Manual stress application screwdriver Granted publication date: 20100331 License type: Exclusive License Record date: 20100812 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangyang CSR Electric Machinery Co., Ltd. Assignor: CSR Luoyang Locomotive Co., Ltd. Contract record no.: 2010420000123 Denomination of utility model: Manual stress application screwdriver Granted publication date: 20100331 License type: Exclusive License Record date: 20100812 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20140417 |