CN205744835U - A kind of anti-loose connector - Google Patents
A kind of anti-loose connector Download PDFInfo
- Publication number
- CN205744835U CN205744835U CN201620595942.3U CN201620595942U CN205744835U CN 205744835 U CN205744835 U CN 205744835U CN 201620595942 U CN201620595942 U CN 201620595942U CN 205744835 U CN205744835 U CN 205744835U
- Authority
- CN
- China
- Prior art keywords
- polygon
- tooth
- bolt
- tooth pad
- connected piece
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
This utility model relates to a kind of anti-loose connector, solves current check bolt and easily causes the problem got loose.Including bolt, polygon tooth pad, elastic washer and polygon nut, the annular tooth of the oriented predominate volt of bolt head lower surface band of bolt, the upper surface of polygon tooth pad is with the annular tooth coordinated with bolt head lower surface, during work, polygon tooth pad upper surface coordinates with the annular tooth of bolt head lower surface, polygon tooth pad is arranged on elastic washer in the polygon groove identical with polygon tooth pad limit number having on connected piece upper surface, also polygon groove is had on connected piece lower surface, polygon nut is fixed on by bolt in the polygon groove identical with polygon nut limit number also having on connected piece lower surface.During work, polygon tooth pad upper surface is higher than connected piece upper surface, exceeds distance equal to elastic washer elastically deformable distance.This utility model simple in construction, connects reliable, has good anti-loosening property.
Description
Technical field:
This utility model relates to a kind of connector, is specifically related to a kind of anti-loose connector.
Background technology:
The most a lot of equipment are all to use in the environment of dither, and long vibration can make fixing bolt send out unavoidably
Raw vibration, uses to equipment and brings hidden danger.The bolt of current commonly used band elastic washer prevents vibration, but at high frequency vibrating
In the environment of Dong, often get loose, cause use unreliable.
Utility model content:
This utility model, by providing a kind of connection assembly being similar to ratchet ratchet, solves current check bolt and easily makes
Become the problem got loose.
This utility model is realized by techniques below scheme:
A kind of anti-loose connector, including bolt, polygon tooth pad, elastic washer and polygon nut, the bolt of bolt
The annular tooth of the head oriented predominate volt of lower surface band, the upper surface of polygon tooth pad is with the annular coordinated with bolt head lower surface
Tooth, during work, polygon tooth pad upper surface coordinates with the annular tooth of bolt head lower surface, and polygon tooth pad and elastic washer are installed
In the polygon groove identical with polygon tooth pad limit number having on connected piece upper surface, connected piece lower surface is also opened
Have polygon groove, polygon nut be fixed on by bolt also have on connected piece lower surface with polygon nut limit
In the polygon groove that number is identical.
Polygon tooth cushion material is soft material, preferably aluminum material.
During work, polygon tooth pad upper surface is higher than connected piece upper surface, and exceeding distance can be elastic equal to elastic washer
Deformation distance.
This utility model simple in construction, connects reliable, has good anti-loosening property.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model (working state figure)；
Fig. 2 is this utility model bolt head lower surface and polygon tooth pad upper surface cooperation figure.
Detailed description of the invention:
As shown in Figure 1-2, this utility model is a kind of anti-loose connector, including bolt 1, polygon tooth pad 2, cushion
Circle 3 and polygon nut 4, the bolt head lower surface 6 of bolt 1 annular tooth with oriented predominate volt, polygon tooth pad 2 upper surface
7 with the annular tooth coordinated with bolt head lower surface 6 annular tooth, during work, and polygon tooth pad upper surface 7 and bolt head lower surface
The annular tooth of 6 coordinates, and all to side's lodging, makes bolt can only rotate to a direction, and can not reverse, similar ratchet ratchet work
Make principle, effectively prevent getting loose of bolt.Polygon tooth pad 2 and elastic washer 3 are arranged on connected piece upper surface and open
In the polygon groove 5 identical with polygon tooth pad limit number having, connected piece lower surface also has polygon groove, polygon spiral shell
Cap 4 is arranged in the polygon groove 5 ' identical with polygon nut limit number also having on connected piece lower surface by bolt 1,
So, polygon nut 4 just by fixing polygon groove 5 ', only need to turn bolt head and just can be tightened by bolt 1.In actually used
Polygon often takes hexagon.
In order to the most locking, the upper surface of polygon nut 4 also annular tooth with oriented predominate volt, with polygon tooth
On pad with annular tooth coordinate, the polygon groove 5 ' of connected piece lower surface is also equipped with elastic washer 3 simultaneously.Due to elasticity
The elastic reaction of packing ring 3, the annular tooth that polygon tooth pad 2 upper surface 7 coordinates with bolt head lower surface 6 annular tooth is tightly buckled extremely,
Cannot get loose, and polygon tooth pad and the polygon nut 4 in polygon groove 5 ' cannot be movable, thus play the work fixedly secured
With.
This kind of connector is fixed for the device fixing, be not required to often open maintenance for a long time, and polygon tooth mat thickness is general
2-3 times of logical pad, stuck in the groove of connected piece, material is soft material, preferably aluminum material, in order to just in case needing
When opening maintenance, available spanner firmly turns nut, after destroying the tooth of polygon tooth pad, can turn on.
During work, polygon tooth pad upper surface is higher than connected piece upper surface, and exceeding distance can be elastic equal to elastic washer
Deformation distance.
Claims (4)
1. an anti-loose connector, including bolt, elastic washer and polygon nut, is characterized in that: also include polygon tooth
Pad, the annular tooth of the oriented predominate volt of bolt head lower surface band of bolt, the upper surface of polygon tooth pad with under bolt head
The annular tooth of surface engagement, during work, polygon tooth pad upper surface coordinates with the annular tooth of bolt head lower surface, polygon tooth pad
It is arranged on elastic washer in the polygon groove identical with polygon tooth pad limit number having on connected piece upper surface, connected
Also having polygon groove on part lower surface, polygon nut is fixed on by bolt and also to have on connected piece lower surface
In the polygon groove identical with polygon nut limit number.
The anti-loose connector of one the most according to claim 1, is characterized in that: polygon tooth cushion material is soft material.
The anti-loose connector of one the most according to claim 2, is characterized in that: described soft material is aluminum material.
4. according to the anti-loose connector of one described in claim 1,2 or 3, it is characterized in that: during work, table on polygon tooth pad
Face is higher than connected piece upper surface, exceeds distance equal to elastic washer elastically deformable distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595942.3U CN205744835U (en) | 2016-06-14 | 2016-06-14 | A kind of anti-loose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595942.3U CN205744835U (en) | 2016-06-14 | 2016-06-14 | A kind of anti-loose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744835U true CN205744835U (en) | 2016-11-30 |
Family
ID=57385591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620595942.3U Expired - Fee Related CN205744835U (en) | 2016-06-14 | 2016-06-14 | A kind of anti-loose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147233A (en) * | 2017-06-30 | 2017-09-08 | 广东威灵电机制造有限公司 | Electric motor end cap assembly and motor and electric motor mounting structure |
| CN108644212A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of screw rod fastener with backing stop structure |
| CN108644215A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of Multifunctional bolt |
-
2016
- 2016-06-14 CN CN201620595942.3U patent/CN205744835U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147233A (en) * | 2017-06-30 | 2017-09-08 | 广东威灵电机制造有限公司 | Electric motor end cap assembly and motor and electric motor mounting structure |
| CN107147233B (en) * | 2017-06-30 | 2020-01-31 | 广东威灵电机制造有限公司 | Motor end cover assembly, motor and motor mounting structure |
| CN108644212A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of screw rod fastener with backing stop structure |
| CN108644215A (en) * | 2018-07-24 | 2018-10-12 | 合肥仨力机械制造有限公司 | A kind of Multifunctional bolt |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170614 |