CN203477003U - Dual-purpose quadrangle nut - Google Patents
Dual-purpose quadrangle nut Download PDFInfo
- Publication number
- CN203477003U CN203477003U CN201320486928.6U CN201320486928U CN203477003U CN 203477003 U CN203477003 U CN 203477003U CN 201320486928 U CN201320486928 U CN 201320486928U CN 203477003 U CN203477003 U CN 203477003U
- Authority
- CN
- China
- Prior art keywords
- nut
- dual
- quadrangle
- fastening
- spanner
- 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 dual-purpose quadrangle nut. The dual-purpose quadrangle nut comprises a quadrangle nut body, a thread through hole and circular grooves, and is characterized in that the outer wall of the quadrangle nut body is provided with the circular grooves, and the number of the circular grooves is four. The dual-purpose quadrangle nut is simple in structure and convenient to use, an existing spanner can be used for dismounting and fastening the quadrangle nut, and when corners on the outer wall of the nut are damaged due to misoperation and the like and the spanner slips, a special spanner can be used for dismounting and fastening the octagon nut by combining the circular grooves, and the working efficiency of dismounting and fastening the nut can be improved.
Description
Technical field
The utility model relates to a kind of nut, and specifically a kind of dual-purpose tetragonal nut, belongs to mechanical parts technical field.
Background technique
Nut is one of conventional fastening piece, and often and bolt be used in conjunction with fastening work.In producing and living, widely used nut generally comprises nut body and tapped through hole at present.Conventionally use spanner nut dismantle with fastening process in, the suffered active force of nut body mainly concentrates on the edges and corners on nut outer wall, due to reasons such as misoperations, easily cause the corner angle on nut outer wall to damage, cause spanner to skid, bring difficulty to normal nut dismounting and fastening work.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and not only can use existing spanner to dismantle with fastening it, and still can be used special-purpose spanner to dismantle and fastening dual-purpose tetragonal nut it in the situation that the corner angle on nut outer wall damage.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of dual-purpose tetragonal nut, comprises tetragonal nut body, tapped through hole and circular groove.
The outer wall of described tetragonal nut body is provided with circular groove.
The quantity of described circular groove is four.
The utlity model has following beneficial effect: simple in structure, easy to use, not only can use existing spanner to dismantle with fastening it, and in the situation that the corner angle on nut outer wall are damaged still can use special-purpose spanner and in conjunction with circular groove, it be dismantled and fastening, be conducive to improve the working efficiency of dismounting and tightening nut.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1-tetragonal nut body, 2-tapped through hole, 3-circular groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in drawings, a kind of dual-purpose tetragonal nut, comprises tetragonal nut body (1), tapped through hole (2) and circular groove (3).The utility model in use, not only can use existing spanner to dismantle with fastening it, and running into because the reasons such as misoperation cause the corner angle damage on nut outer wall, while causing spanner to skid, still can use special-purpose spanner and in conjunction with circular groove (3), it be dismantled with fastening, being conducive to improve the working efficiency of dismounting and tightening nut.
Claims (2)
1. a dual-purpose tetragonal nut, comprises tetragonal nut body (1), tapped through hole (2) and circular groove (3), it is characterized in that: the outer wall of described tetragonal nut body (1) is provided with circular groove (3).
2. a kind of dual-purpose tetragonal nut according to claim 1, is characterized in that: the quantity of described circular groove (3) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486928.6U CN203477003U (en) | 2013-08-06 | 2013-08-06 | Dual-purpose quadrangle nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486928.6U CN203477003U (en) | 2013-08-06 | 2013-08-06 | Dual-purpose quadrangle nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477003U true CN203477003U (en) | 2014-03-12 |
Family
ID=50225339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486928.6U Expired - Fee Related CN203477003U (en) | 2013-08-06 | 2013-08-06 | Dual-purpose quadrangle nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477003U (en) |
-
2013
- 2013-08-06 CN CN201320486928.6U patent/CN203477003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |