CN202914496U - Circular anti-theft nut - Google Patents
Circular anti-theft nut Download PDFInfo
- Publication number
- CN202914496U CN202914496U CN 201220537127 CN201220537127U CN202914496U CN 202914496 U CN202914496 U CN 202914496U CN 201220537127 CN201220537127 CN 201220537127 CN 201220537127 U CN201220537127 U CN 201220537127U CN 202914496 U CN202914496 U CN 202914496U
- Authority
- CN
- China
- Prior art keywords
- circular
- nut
- theft
- theft nut
- circular anti
- 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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- Burglar Alarm Systems (AREA)
- Forging (AREA)
Abstract
The utility model discloses a circular anti-theft nut. The circular anti-theft nut comprises a circular nut body; and the circular surface is provided with four grooves. The nut body is circular, so that the nut is needed to be detached by using a special tool and combining the grooves; and therefore, the circular anti-theft nut has an anti-theft function.
Description
Technical field
The utility model relates to a kind of circular theft-proof nut.
Background technique
Existing nut profile is the polygon structure of rule, does not have anti-theft feature.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model is to provide a kind of circular theft-proof nut.
In order to achieve the above object, the technical solution of the utility model is:
A kind of circular theft-proof nut comprises nut body 1, and the profile of nut body 1 is circular, is provided with four grooves 2 at circular surface.
The beneficial effects of the utility model are: because the profile of nut body 1 must use special tool and engagement groove 2 to dismantle for circular, therefore, have anti-theft feature.
Description of drawings
Fig. 1 is plan view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
With reference to accompanying drawing, a kind of circular theft-proof nut comprises nut body 1, and the profile of nut body 1 is circular, is provided with four grooves 2 at circular surface.
Because the profile of nut body 1 is circular, must use special tool and engagement groove 2 to dismantle, and therefore, the utlity model has anti-theft feature.
Claims (1)
1. a circular theft-proof nut comprises nut body (1), it is characterized in that: the profile of nut body (1) is provided with four grooves (2) for circular at circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537127 CN202914496U (en) | 2012-10-19 | 2012-10-19 | Circular anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537127 CN202914496U (en) | 2012-10-19 | 2012-10-19 | Circular anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914496U true CN202914496U (en) | 2013-05-01 |
Family
ID=48162815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220537127 Expired - Fee Related CN202914496U (en) | 2012-10-19 | 2012-10-19 | Circular anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914496U (en) |
-
2012
- 2012-10-19 CN CN 201220537127 patent/CN202914496U/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: 20130501 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |