CN201891714U - Self-tapping locking screw - Google Patents
Self-tapping locking screw Download PDFInfo
- Publication number
- CN201891714U CN201891714U CN2010206757652U CN201020675765U CN201891714U CN 201891714 U CN201891714 U CN 201891714U CN 2010206757652 U CN2010206757652 U CN 2010206757652U CN 201020675765 U CN201020675765 U CN 201020675765U CN 201891714 U CN201891714 U CN 201891714U
- Authority
- CN
- China
- Prior art keywords
- screw
- self
- locking screw
- utility
- 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 - Lifetime
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Abstract
The utility model discloses a self-tapping locking screw, which comprises a screw body. The front end of the screw body is in a cone structure. A guide angle A of the cone structure is not less than 20 degrees.
Description
Technical field
The utility model relates to a kind of screw, specifically a kind of self-tapping lock screw.
Background technique
Existing self-tapping lock screw, the angle of deflection of its front end conical section is less, and when installing with automatic retaining screw machine, screw is askew partially easily, and the misalignment screw causes installation rate slow.
Summary of the invention
The purpose of this utility model is to provide a kind of self-tapping lock screw.
To be solved in the utility model is existing self-tapping lock screw misalignment screw, causes the slow problem of installation rate.
In order to achieve the above object, the technological scheme that provides of the utility model is:
It comprises screw body, is cone structure at the front end of screw body, and its angle of deflection A is not less than 20 °.
The utility model has the advantages that: the angle of deflection of front end conical section is bigger, and when installing with automatic retaining screw machine, screw can be not askew partially, easily aims at screw, so can accelerate installation rate with screw of the present utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the utility model comprises screw body 1, is cone structure at the front end of screw body 1, and its angle of deflection A is not less than 20 °.Screw thread 2 is arranged on the screw body 1.
Claims (2)
1. a self-tapping lock screw comprises screw body, it is characterized in that the front end at screw body is a cone structure, and its angle of deflection (A) is not less than 20 °.
2. self-tapping lock screw according to claim 1 is characterized in that screw thread is arranged on the screw body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206757652U CN201891714U (en) | 2010-12-17 | 2010-12-17 | Self-tapping locking screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206757652U CN201891714U (en) | 2010-12-17 | 2010-12-17 | Self-tapping locking screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891714U true CN201891714U (en) | 2011-07-06 |
Family
ID=44221191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206757652U Expired - Lifetime CN201891714U (en) | 2010-12-17 | 2010-12-17 | Self-tapping locking screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891714U (en) |
-
2010
- 2010-12-17 CN CN2010206757652U patent/CN201891714U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |