CN202545515U - Nut with screwing-out preventing function - Google Patents
Nut with screwing-out preventing function Download PDFInfo
- Publication number
- CN202545515U CN202545515U CN2012200450033U CN201220045003U CN202545515U CN 202545515 U CN202545515 U CN 202545515U CN 2012200450033 U CN2012200450033 U CN 2012200450033U CN 201220045003 U CN201220045003 U CN 201220045003U CN 202545515 U CN202545515 U CN 202545515U
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- China
- Prior art keywords
- nut
- screw
- model
- utility
- screwing
- 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 relates to a nut with a screwing-out preventing function. The nut comprises a nut body, wherein the nut body is internally provided with a screw hole, one section of the inner wall of the screw hole is provided with a thread, and the other section of the inner wall of the screw hole is provided with a lug boss. The nut disclosed by the utility model has the beneficial effect that by means of arranging the lug boss, the effect that a bolt is stopped and is prevented from being screwed out when screwed into the nut is achieved.
Description
Technical field
The utility model relates to a kind of nut, particularly relates to a kind of nut of back-outing of preventing.
Background technique
Nut is exactly a nut, is screwed in the part that is used for playing the role of fastening with bolt or screw rod, and all manufacture a kind of fastening piece of the necessary usefulness of machinery; In the existing technology, nut of a great variety, but yet exist many defectives; For example the screw in the nut is a straight hole, and bolt can be screwed into from an end, back-outs from the other end; To control the situation that bolt do not back-out and to have problems but meet some, be inconvenient to use.
The model utility content
The purpose of the utility model is in order to solve the existing defective of nut in the existing technology, to provide a kind of nut of back-outing that prevents to solve the problems referred to above.
To achieve these goals, the technological scheme of the utility model is following:
A kind of nut of back-outing of preventing comprises nut body, is provided with screw in the said nut body, it is characterized in that one section of the inwall of said screw is provided with screw thread, and another section of screw inwall is provided with boss.
Above-mentioned a kind of nut of back-outing of preventing is characterized in that the nominal diameter of said screw is 14mm.
Above-mentioned a kind of nut of back-outing of preventing is characterized in that, the tooth of the screw thread on the said screw inwall is apart from being 1.5mm.
The beneficial effect that the utlity model has:, played the effect that catch plug is not back-outed when bolt is being screwed in the nut through being provided with boss.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For making structure characteristic of the utility model and the effect of being reached there are further understanding and understanding, cooperate detailed explanation, explain as follows in order to preferred embodiment and accompanying drawing:
Referring to Fig. 1, a kind of nut of back-outing of preventing comprises nut body 100; Be provided with screw 110 in the nut body 100; One section of the inwall of screw 110 is provided with screw thread 111, and another section of screw 110 inwalls is provided with boss 112, and in the utility model; The nominal diameter of screw is 14mm, and the tooth distance of the screw thread on the screw inwall is 1.5mm.
When using, when bolt was screwed in the nut body 100, the direction that boss 112 can catch plugs advances prevented the bolt nut body 100 of back-outing.
In sum; Be merely the preferred embodiment of the utility model; Be not to be used for limiting the scope that the utility model is implemented; All equalizations of doing according to the described shape of the utility model claim scope, structure, characteristic and spirit change and modify, and all should be included in the claim scope of the utility model.
Claims (3)
1. a nut that prevents to back-out comprises nut body, is provided with screw in the said nut body, it is characterized in that, one section of the inwall of said screw is provided with screw thread, and another section of screw inwall is provided with boss.
2. according to the said a kind of nut back-outed of preventing of claim 1, it is characterized in that the nominal diameter of said screw is 14mm.
3. according to the said a kind of nut back-outed of preventing of claim 1, it is characterized in that the tooth of the screw thread on the said screw inwall is apart from being 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200450033U CN202545515U (en) | 2012-02-13 | 2012-02-13 | Nut with screwing-out preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200450033U CN202545515U (en) | 2012-02-13 | 2012-02-13 | Nut with screwing-out preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545515U true CN202545515U (en) | 2012-11-21 |
Family
ID=47166156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200450033U Expired - Fee Related CN202545515U (en) | 2012-02-13 | 2012-02-13 | Nut with screwing-out preventing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545515U (en) |
-
2012
- 2012-02-13 CN CN2012200450033U patent/CN202545515U/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: 20121121 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |