CN202545513U - Nut with threaded hole chamfers - Google Patents
Nut with threaded hole chamfers Download PDFInfo
- Publication number
- CN202545513U CN202545513U CN2012200449854U CN201220044985U CN202545513U CN 202545513 U CN202545513 U CN 202545513U CN 2012200449854 U CN2012200449854 U CN 2012200449854U CN 201220044985 U CN201220044985 U CN 201220044985U CN 202545513 U CN202545513 U CN 202545513U
- Authority
- CN
- China
- Prior art keywords
- nut
- threaded hole
- screw
- chamfering
- model
- 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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- Revetment (AREA)
Abstract
The utility model relates to a nut with threaded hole chamfers. The nut with the threaded hole chamfer comprises a nut body; threaded holes are formed in the nut body; one section of the inner wall of each threaded hole is provided with a thread; and at least one end of the inner wall of each threaded hole is provided with a circle of chamfer. The nut with the threaded hole chamfers has the advantages that a port of each threaded hole is provided with the chamfer, so that an inlet of the threaded hole is increased; and therefore, a bolt can be screwed into the screw conveniently.
Description
Technical field
The utility model relates to a kind of nut, particularly relates to a kind of nut that is threaded Hole chamfering.
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, in the time of for example in the tapped hole that bolt is screwed into nut; Because the tapped hole of nut is big or small identical with bolt, so be difficult to aim at.
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 that is threaded Hole chamfering to solve the problems referred to above.
To achieve these goals, the technological scheme of the utility model is following:
A kind of nut that is threaded Hole chamfering 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 at least one end of said screw inwall is provided with a circle chamfering.
Above-mentioned a kind of nut that is threaded Hole chamfering is characterized in that the angle of the chamfering of said screw inwall is 30-60 °.
Above-mentioned a kind of nut that is threaded Hole chamfering is characterized in that the nominal diameter of said screw is 18mm.
Above-mentioned a kind of nut that is threaded Hole chamfering is characterized in that, the tooth distance of the screw thread on the said screw inwall is 1.5mm.
The beneficial effect that the utlity model has: the port through at tapped hole is provided with chamfering, makes the inlet of tapped hole increase, thereby makes things convenient for being screwed into of bolt.
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 that is threaded Hole chamfering 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, and at least one end of screw 110 inwalls is provided with a circle chamfering 111, and the angle of the chamfering 111 of screw 110 inwalls is 30-60 °; In the preferred implementation of the utility model, the angle of chamfering is 60 °.
The nominal diameter of screw 110 is 18mm, and the tooth distance of the screw thread on screw 110 inwalls is 1.5mm.
Port through at tapped hole is provided with chamfering, makes the inlet of tapped hole increase, thereby makes things convenient for being screwed into of bolt.
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 (4)
1. a nut that is threaded Hole chamfering 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 at least one end of said screw inwall is provided with a circle chamfering.
2. according to the said a kind of nut that is threaded Hole chamfering of claim 1, it is characterized in that the angle of the chamfering of said screw inwall is 30-60 °.
3. according to the said a kind of nut that is threaded Hole chamfering of claim 1, it is characterized in that the nominal diameter of said screw is 18mm.
4. according to the said a kind of nut that is threaded Hole chamfering of claim 1, it is characterized in that the tooth distance of the screw thread on the said screw inwall is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200449854U CN202545513U (en) | 2012-02-13 | 2012-02-13 | Nut with threaded hole chamfers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200449854U CN202545513U (en) | 2012-02-13 | 2012-02-13 | Nut with threaded hole chamfers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545513U true CN202545513U (en) | 2012-11-21 |
Family
ID=47166154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200449854U Expired - Fee Related CN202545513U (en) | 2012-02-13 | 2012-02-13 | Nut with threaded hole chamfers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545513U (en) |
-
2012
- 2012-02-13 CN CN2012200449854U patent/CN202545513U/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 |