CN201559151U - Novel internal hexagonal wrench - Google Patents
Novel internal hexagonal wrench Download PDFInfo
- Publication number
- CN201559151U CN201559151U CN2009201699874U CN200920169987U CN201559151U CN 201559151 U CN201559151 U CN 201559151U CN 2009201699874 U CN2009201699874 U CN 2009201699874U CN 200920169987 U CN200920169987 U CN 200920169987U CN 201559151 U CN201559151 U CN 201559151U
- Authority
- CN
- China
- Prior art keywords
- galianconism
- internal hexagonal
- utility
- hexagonal wrench
- short arm
- 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 aims to overcome the defects of the prior art and provide a novel internal hexagonal wrench which can assemble and disassemble screws conveniently and quickly. The internal hexagonal wrench is formed by rod-like materials with hexagonal cross sections in integral connection and is characterized by comprising a long rod part and short arms, wherein the short arms include a left short arm and a right short arm, and the left short arm and the right short arm are symmetrically and vertically arranged on the end part of the long rod part. The internal hexagonal wrench is particularly suitable for assembling and disassembling internal hexagonal wrenches with high torque.
Description
Technical field
The utility model relates to a kind of screw dismantling device, refers in particular to a kind of inner hexagon spanner.
Background technology
Inner hexagon spanner is generally into the bar-shaped spanner of L shaped hexagonal, on one side it is long-armed, Yi Bian be galianconism in addition, uses as the round nut on fastening or dismounting lathe, vehicle, the plant equipment.During use, its galianconism is usually used in revolving soon screw around long-armed rotation; Otherwise, then be used to screw screw.When revolving screw soon because of rotating to non-equilibrium rotation is restricted, but and the short application of force of the arm of force also little.When it is used to screw screw, use also inconvenient.
Inventor of the present utility model has proposed the technical solution of the utility model at above-mentioned defective, and it has solved the problems referred to above well.
The utility model content
The utility model is at the disappearance of prior art existence, and its main purpose provides a kind of novel inner hexagon spanner that can convenient and swift dismounting screw.
For achieving the above object, the utility model adopts following technical scheme: a kind of novel inner hexagon spanner, by the cross section is that hexagonal club-shaped material one is formed by connecting, it is characterized in that: comprise stock portion and galianconism, described galianconism comprises left galianconism and right galianconism, this left side galianconism and right galianconism symmetry and vertically be located at the end of above-mentioned stock portion.
After the utility model adopted technique scheme, its beneficial effect was: above-mentioned left galianconism and right galianconism symmetry and vertically be located on the end of stock portion, thus form the T type inner hexagon spanner of a symmetry.It when revolving screw soon because of being that balanced rotation can unbalance stress, and because of the arm of force longer, but the application of force is also bigger.Therefore its more L shaped inner hexagon spanner has improved quick precession and has screwed the function of screw, has improved effect, uses also with regard to more convenient and quicker.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The accompanying drawing identifier declaration:
1, stock portion
2, galianconism
21, left galianconism
22, right galianconism
The specific embodiment:
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
A kind of specific embodiment of the present utility model: a kind of as shown in Figure 1 novel inner hexagon spanner, by the cross section is that hexagonal club-shaped material one is formed by connecting, comprise stock portion 1 and galianconism 2, described galianconism 2 comprises left galianconism 21 and right galianconism 22, this left side galianconism 21 and right galianconism 22 symmetries and vertically be located at the end of above-mentioned stock portion 1.So be arranged so that this kind inner hexagon spanner in use, form a kind of T type inner hexagon spanner structure of symmetry, thereby when revolving screw soon, because of being that balanced rotation can unbalance stress; And because of the arm of force longer, but the application of force is also bigger.Therefore its more L shaped inner hexagon spanner has improved quick precession and has screwed the function of screw, has improved effect, uses also with regard to more convenient and quicker.
Of the present utility model focusing on: above-mentioned left galianconism 21 and right galianconism 22 symmetries and vertically being located on the end of stock portion 1, thus form the T type inner hexagon spanner of a symmetry.Thereby it is when the high moment of torsion hexagon socket head cap screw of dismounting, firmly evenly, easy to use.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. novel inner hexagon spanner, by the cross section is that hexagonal club-shaped material one is formed by connecting, it is characterized in that: comprise stock portion and galianconism, described galianconism comprises left galianconism and right galianconism, this left side galianconism and right galianconism symmetry and vertically be located at the end of above-mentioned stock portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201699874U CN201559151U (en) | 2009-09-22 | 2009-09-22 | Novel internal hexagonal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201699874U CN201559151U (en) | 2009-09-22 | 2009-09-22 | Novel internal hexagonal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559151U true CN201559151U (en) | 2010-08-25 |
Family
ID=42624297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201699874U Expired - Fee Related CN201559151U (en) | 2009-09-22 | 2009-09-22 | Novel internal hexagonal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559151U (en) |
-
2009
- 2009-09-22 CN CN2009201699874U patent/CN201559151U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |