CN207195417U - A kind of automotive high-performance locking nut - Google Patents
A kind of automotive high-performance locking nut Download PDFInfo
- Publication number
- CN207195417U CN207195417U CN201721062986.0U CN201721062986U CN207195417U CN 207195417 U CN207195417 U CN 207195417U CN 201721062986 U CN201721062986 U CN 201721062986U CN 207195417 U CN207195417 U CN 207195417U
- Authority
- CN
- China
- Prior art keywords
- nut
- locking
- hole
- locking hole
- positioning hole
- 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.)
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Abstract
The utility model discloses a kind of automotive high-performance locking nut, including screw bolt and nut；The bolt includes spacing terminal and the threaded rod with the spacing terminal integrally connected；The nut is fixed on threaded rod by being arranged on the internal thread of inwall；Also include anti-loosening component, the anti-loosening component includes the locking hole being opened on spacing terminal and the positioning hole being opened on nut, after the size of the locking hole and positioning hole is adapted, and nut is fastened on bolt, locking hole and positioning hole are located on same axis；Locating rod is provided with the locking hole, external screw thread is provided with the outer surface of locating rod, and is fixed on by external screw thread in locking hole, the end of the locating rod is passed after locking hole in positioning hole.
Description
Technical field
Locking nut field is the utility model is related to, specifically, is related specifically to a kind of automotive high-performance locking screw
It is female.
Background technology
The operation principle of nut is to use the frictional force between nuts and bolt to carry out self-locking.But in dynamic loading this
The reliability of kind self-locking will reduce, it is possible to loosening situation occur.
Utility model content
The purpose of this utility model is to be directed to deficiency of the prior art, there is provided a kind of automotive high-performance locking screw
Mother, to solve problems of the prior art.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of automotive high-performance locking nut, including screw bolt and nut；The bolt include spacing terminal and with institute
State the threaded rod of spacing terminal integrally connected；The nut is fixed on threaded rod by being arranged on the internal thread of inwall；
Also include anti-loosening component, the anti-loosening component includes the locking hole being opened on spacing terminal and opened up
After positioning hole on nut, the size of the locking hole and positioning hole are adapted, and nut is fastened on bolt, locking hole and
Positioning hole is located on same axis；
Locating rod is provided with the locking hole, is provided with external screw thread in the outer surface of locating rod, and fix by external screw thread
In locking hole, the end of the locating rod is passed after locking hole in positioning hole.
The locking hole is included positioned at the threaded portion of inner side and the open slot positioned at outside, the threaded portion and opening
The junction of groove forms ladder position limiting structure.
The locking hole and positioning hole at least provided with group, it is symmetrically distributed in the both sides of spacing terminal and nut.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model on spacing terminal and nut by opening up locking hole and positioning hole, and in locking hole and positioning hole
Interior setting locating rod, so as to effectively prevent screw bolt and nut from loosening.
Brief description of the drawings
Fig. 1 is the side view of automotive high-performance locking nut described in the utility model.
Fig. 2 is the top view of automotive high-performance locking nut described in the utility model.
Fig. 3 is the schematic diagram of anti-loosening component described in the utility model.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of automotive high-performance locking nut described in the utility model, including the He of bolt 1
Nut 2；The bolt 1 includes spacing terminal 11 and the threaded rod 12 with the spacing integrally connected of terminal 11；The nut
2 are fixed on threaded rod 12 by being arranged on the internal thread of inwall；
The utility model is additionally provided with anti-loosening component, and the anti-loosening component includes the locking being opened on spacing terminal 11
Hole 111 and the positioning hole 21 being opened on nut 2, the size of the locking hole 111 and positioning hole 21 is adapted, and nut 2
After being fastened on bolt 1, locking hole 111 and positioning hole 21 are located on same axis；
Locating rod 112 is provided with the locking hole 111, external screw thread is provided with the outer surface of locating rod 112, and by outer
It is threadedly secured in locking hole 111, the end of the locating rod 112 is passed after locking hole in positioning hole 21.
The locking hole 11 is included positioned at the threaded portion 113 of inner side and the open slot 114 positioned at outside, the screw thread
Portion 113 and the junction of open slot 114 form ladder position limiting structure.
The locking hole 111 and positioning hole 21 at least provided with 2 groups, it is symmetrically distributed in spacing terminal 11 and nut 2
Both sides.
Principle of the present utility model is as follows：
1) bolt 1 and nut 2 are locked first, now, the locking hole 111 that is opened on spacing terminal 11 and opened up
Positioning hole 21 on nut 2 is located on same axis；
2) locating rod 112 is sequentially passed through into locking hole 111 and positioning hole 21, the end cap and main body of locating rod 112 are fixed on
In locking hole 111, the end of locating rod 112 is located in positioning hole 21；
3) when bolt 1 and nut 2 loosen, locating rod 112 can produce opposition so that bolt 1 and nut 2
It is maintained at initial locking state.
General principle and principal character of the present utility model and of the present utility model excellent has been shown and described above
Point.It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment
Simply illustrate principle of the present utility model with described in specification, do not depart from the premise of the spirit and scope of the utility model
Under, the utility model also has various changes and modifications, and these changes and improvements both fall within claimed the utility model model
In enclosing.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of automotive high-performance locking nut, including bolt (1) and nut (2)；The bolt (1) includes spacing terminal
And the threaded rod (12) with spacing terminal (11) integrally connected (11)；The nut (2) is by being arranged in inwall
It is threadedly secured on threaded rod (12)；
It is characterized in that：Also include anti-loosening component, the anti-loosening component includes the locking being opened on spacing terminal (11)
Hole (111) and the positioning hole (21) being opened on nut (2), the locking hole (111) are mutually fitted with the size of positioning hole (21)
Should, and after nut (2) is fastened on bolt (1), locking hole (111) and positioning hole (21) are located on same axis；
Locating rod (112) is provided with the locking hole (111), is provided with external screw thread in the outer surface of locating rod (112), and pass through
External screw thread is fixed in locking hole (111), and the end of the locating rod (112) is passed after locking hole in positioning hole (21).
2. automotive high-performance locking nut according to claim 1, it is characterised in that：The locking hole (11) includes position
In the threaded portion of inner side (113) and the open slot (114) positioned at outside, the threaded portion (113) and open slot (114)
Junction forms ladder position limiting structure.
3. automotive high-performance locking nut according to claim 1, it is characterised in that：The locking hole (111) and fixed
Position hole (21) at least provided with 2 groups, it is symmetrically distributed in the both sides of spacing terminal (11) and nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062986.0U CN207195417U (en) | 2017-08-24 | 2017-08-24 | A kind of automotive high-performance locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062986.0U CN207195417U (en) | 2017-08-24 | 2017-08-24 | A kind of automotive high-performance locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195417U true CN207195417U (en) | 2018-04-06 |
Family
ID=61795003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062986.0U Active CN207195417U (en) | 2017-08-24 | 2017-08-24 | A kind of automotive high-performance locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195417U (en) |
-
2017
- 2017-08-24 CN CN201721062986.0U patent/CN207195417U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |