CN201818627U - Dodecagonal-prism anti-loosening anti-theft nut - Google Patents
Dodecagonal-prism anti-loosening anti-theft nut Download PDFInfo
- Publication number
- CN201818627U CN201818627U CN2010205781654U CN201020578165U CN201818627U CN 201818627 U CN201818627 U CN 201818627U CN 2010205781654 U CN2010205781654 U CN 2010205781654U CN 201020578165 U CN201020578165 U CN 201020578165U CN 201818627 U CN201818627 U CN 201818627U
- Authority
- CN
- China
- Prior art keywords
- nut
- loosening
- theft
- dodecagonal
- prism
- 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
Images
Landscapes
- Forging (AREA)
Abstract
The utility model relates to a nut, specifically to an anti-theft nut. More specifically, the utility model relates to a dodecagonal-prism anti-loosening anti-theft nut which comprises a nut body. The nut body has an external dodecagonal-prism-shaped structure. The utility model nut is characterized in that a nylon ring is equipped on the upper part of the nut body inner ring. An anti-theft groove which is equipped inside the nut body has a centering angle less than 30 DEG. A steel bead is equipped inside the groove. The dodecagonal-prism anti-loosening anti-theft nut with the above-mentioned structure has a dual function of loosening prevention and theft prevention. Furthermore, the dodecagonal-prism anti-loosening anti-theft nut has the advantages of simple structure and convenient use and is installed by a special tool.
Description
Technical field
The utility model relates to nut, relates to a kind of anti-theft nut, specifically relates to the anti-loosening anti-theft nut of a kind of 12 ribs.
Background technique
Though anti-theft nut has anti-theft effect preferably after screwing on, but after screwing on, also have less activity, influence its normal use, prevent that in the prior art the loosening technological scheme of taking from being to add spring pad to nut, have certain anti-loosening effect like this, use shortcoming complicated, trouble but have.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned shortcoming, and a kind of effective anti-loosening anti-theft nut of 12 ribs simple in structure, anti-loosening is provided.
The purpose of this utility model is achieved in that the anti-loosening anti-theft nut of 12 ribs, comprise nut body, the outside of nut body is 12 prismatic structures, it is characterized in that: described nut body inner ring top also has a circle nylon ring, described nut body is that inside has an antitheft groove, the centering angle of antitheft groove is less than 30 °, and inside has steel ball.
The beneficial effects of the utility model are: the anti-loosening anti-theft nut of 12 ribs of this spline structure has anti-loosening, good anti-theft effect dual functions, also has an advantage simple in structure, easy to use, that install and use special tool.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross-section of the present utility model structural representation
Wherein, 1, nut body 2, nylon ring 3, antitheft groove 4, steel ball
α---centering angle
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, have the anti-theft nut of anti-loose ring, comprise nut body 1, it is characterized in that: described nut body 1 inner ring top also has a circle nylon ring 2.
Further say: described nut body 1 is that inside has an antitheft groove 3, and the centering angle α of antitheft groove 3 is less than 30 °, and inside has steel ball 4.
Claims (1)
1. the anti-loosening anti-theft nut of 12 ribs, comprise nut body, the outside of nut body is 12 prismatic structures, it is characterized in that: described nut body inner ring top also has a circle nylon ring, described nut body is that inside has an antitheft groove, the centering angle of antitheft groove is less than 30 °, and inside has steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205781654U CN201818627U (en) | 2010-10-27 | 2010-10-27 | Dodecagonal-prism anti-loosening anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205781654U CN201818627U (en) | 2010-10-27 | 2010-10-27 | Dodecagonal-prism anti-loosening anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818627U true CN201818627U (en) | 2011-05-04 |
Family
ID=43916583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205781654U Expired - Fee Related CN201818627U (en) | 2010-10-27 | 2010-10-27 | Dodecagonal-prism anti-loosening anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818627U (en) |
-
2010
- 2010-10-27 CN CN2010205781654U patent/CN201818627U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201013719Y (en) | Self-tightening type anti-drop anti-theft screw | |
| CN105333019B (en) | Bearing assembly structure | |
| CN204226408U (en) | Magnetic theft-proof lock jack panel and removal tool special | |
| CN201818627U (en) | Dodecagonal-prism anti-loosening anti-theft nut | |
| CN203051376U (en) | Multifunctional pre-tightening type easy-to-disassemble bolt | |
| CN203051383U (en) | Sealing bolt with mounting function | |
| CN204025297U (en) | A kind of anti-theft lock nut | |
| CN208951091U (en) | A kind of flange nut | |
| CN201818626U (en) | Anti-theft nut provided with lock ring | |
| CN205244089U (en) | A take protruding nut for snowmobile | |
| CN202833532U (en) | Novel wheel nut assembly with protective cover | |
| CN103671448A (en) | Locking nut connection structure | |
| CN203051391U (en) | Pre-tightening bolt with mounting function | |
| CN202811764U (en) | Dodecagonal locking nut provided with internal-tooth washer | |
| CN203067498U (en) | Novel locking and anti-theft nut | |
| CN201851475U (en) | Antitheft nut with dodecagonal body embedded in protecting sleeve | |
| CN202031960U (en) | Anti-theft nut for automobile tire | |
| CN204458775U (en) | A kind of fastening type anti-theft nut | |
| CN204477010U (en) | A kind of lug nut assembly | |
| CN202031961U (en) | Anti-theft bolt for automobile tire | |
| CN202833675U (en) | Bearing sleeve bolt | |
| CN203853920U (en) | Variable angle suction wrench | |
| CN103204041A (en) | Top protection plate device of automobile shock absorber | |
| CN203335595U (en) | Furniture connecting nut anti-looseness structure | |
| CN202031957U (en) | Jam antitheft nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111027 |