CN212479895U - Automobile steering pull rod assembly - Google Patents
Automobile steering pull rod assembly Download PDFInfo
- Publication number
- CN212479895U CN212479895U CN202020979239.9U CN202020979239U CN212479895U CN 212479895 U CN212479895 U CN 212479895U CN 202020979239 U CN202020979239 U CN 202020979239U CN 212479895 U CN212479895 U CN 212479895U
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- ball seat
- ball
- rod assembly
- seat
- bulb
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Abstract
The utility model discloses an automobile steering pull rod assembly, be the ball round pin of bulb including casing, ball seat, one end, be equipped with in the casing and hold the chamber, the ball seat is located hold the intracavity, the bulb switching of ball round pin is in the ball seat, and the ball seat includes ball seat and last ball seat down, the ball seat is located the bottom of ball seat and bulb down, holds the chamber bottom and is equipped with the lid, be provided with compression spring between lid and the lower ball seat. The utility model provides a can reduce ball seat wearing and tearing, the clearance can not appear in the assembly when ball seat wearing and tearing, has bradyseism performance, uses the travelling comfort good, long service life's steering linkage assembly.
Description
Technical Field
The utility model relates to an automobile steering pull rod assembly belongs to car coupling technical field.
Background
The automobile steering pull rod assembly is used for connecting a steering knuckle and a steering gear of a front wheel of an automobile, when the steering wheel rotates, the front wheel swings to the other side from one side, the front wheel is taken as an indispensable important part of the automobile and usually consists of a ball pin, a ball seat, a shell and the like, the ball seat is arranged in the shell, the ball head of the ball pin is arranged in the ball seat, the abrasion between the ball head of the ball pin and the ball seat is large, the phenomenon of loose and abnormal sound of the ball head can occur in a period of use, the service life is short, and the steering comfort is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a car steering linkage assembly is provided, when the ball seat wearing and tearing, the clearance can not appear in the assembly, and life is longer, turn to the travelling comfort better, can solve the not enough of prior art.
The technical scheme of the utility model is that: the utility model provides an automobile steering pull rod assembly, includes casing, ball seat, one end and is the ball round pin of bulb, be equipped with in the casing and hold the chamber, the ball seat is located hold the intracavity, the bulb switching of ball round pin is in the ball seat, and the ball seat includes ball seat and last ball seat down, the ball seat is located the bottom of ball seat and bulb down, holds the chamber bottom and is equipped with the lid, be provided with compression spring between lid and the lower ball seat. When the ball seat took place wearing and tearing in the use, compression spring released gradually and promoted down the ball seat and shifts up and supply, has solved the problem of pine spaciousness, and compression spring has the function of bradyseism simultaneously when using, can reduce the rigid conflict between bulb of ball round pin and the ball seat, helps reducing the wearing and tearing of ball seat.
Further the cover body is connected with the bottom of the containing cavity through threads, and a knob is arranged on the back of the cover body. The cover body is connected with the bottom of the containing cavity through threads, so that the distance between the cover body and the lower ball seat can be conveniently adjusted through rotation of the knob, and the aim of adjusting the elasticity of the compression spring is fulfilled.
And a dust cover is arranged at the top of the shell. The abrasion of the acceleration ball seat caused by the fact that external foreign matters fall into the containing cavity can be effectively prevented.
Further, the dust cover is connected with the shell through threads. Make things convenient for the connection installation of dust cover.
Further, the upper ball seat and the lower ball seat are made of engineering plastic materials, and lubricating grease is coated on the inner wall of the upper ball seat and the lower ball seat. The friction of the ball pin on the ball seat is reduced, the abrasion of the ball seat is reduced, and the service life is prolonged.
To sum up, the utility model provides a can reduce ball seat wearing and tearing, the clearance can not appear in the assembly when ball seat wearing and tearing, has bradyseism performance, uses the travelling comfort good, long service life's steering linkage assembly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: a housing 1; a ball seat 2; a ball head 3; a ball pin 4; an upper ball seat 5; a lower ball seat 6; a lid body 7; a compression spring 8; a knob 9; a dust cap 10.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1: the utility model provides an automobile steering pull rod assembly, is the ball round pin 4 of bulb 3 including casing 1, ball seat 2, one end, is equipped with in casing 1 and holds the chamber, and ball seat 2 locates and holds the intracavity, and ball 3 switching of ball round pin 4 is in ball seat 2, and ball seat 2 includes ball seat 6 and last ball seat 5 down, and lower ball seat 6 is located the bottom of ball seat 5 and ball 3, holds the chamber bottom and is equipped with lid 7, is provided with compression spring 8 between lid 7 and the lower ball seat 6. When ball seat 2 took place wearing and tearing in the use, compression spring 8 releases gradually and promotes ball seat 6 down and shifts up and supply, has solved the problem of pine spaciousness, and compression spring 8 has the function of bradyseism simultaneously when using, can reduce the rigid conflict between bulb 3 of ball round pin 4 and the ball seat 2, helps reducing the wearing and tearing of ball seat 2.
The preferential lid 7 of this embodiment passes through threaded connection with holding the chamber bottom, and the lid 7 back is provided with knob 9. The cover body 7 and the bottom of the containing cavity are connected through threads, so that the distance between the cover body 7 and the lower ball seat 6 can be conveniently adjusted through the rotation of the knob 9, and the aim of adjusting the elasticity of the compression spring 8 is fulfilled.
The top of the housing 1 of the preferred embodiment is provided with a dust cover 10. The abrasion of the ball seat 2 can be accelerated by effectively preventing external foreign matters from falling into the containing cavity.
The preferred dust cap 10 of this embodiment is threaded onto the housing 1. Facilitating the attachment of the dust cap 10.
The upper ball seat 5 and the lower ball seat 6 of this embodiment are preferably made of engineering plastic material, and the inner wall thereof is coated with grease. The friction of the ball head 3 of the ball pin 4 on the ball seat 2 is reduced, the abrasion of the ball seat 2 is reduced, and the service life is prolonged.
Claims (5)
1. The utility model provides an automobile steering pull rod assembly, includes that casing, ball seat, one end are the ball round pin of bulb, its characterized in that: the ball pin is characterized in that a containing cavity is formed in the shell, the ball seat is arranged in the containing cavity, the ball head of the ball pin is connected in the ball seat in a switching mode, the ball seat comprises a lower ball seat and an upper ball seat, the lower ball seat is located at the bottom of the upper ball seat and the bottom of the ball head, a cover body is arranged at the bottom of the containing cavity, and a compression spring is arranged between the cover body and the lower.
2. The automotive track rod assembly of claim 1, wherein: the cover body is connected with the bottom of the containing cavity through threads, and a knob is arranged on the back of the cover body.
3. The automotive steering linkage assembly according to claim 1 or 2, characterized in that: the top of the shell is provided with a dust cover.
4. The automotive steering linkage assembly of claim 3, wherein: the dust cover is connected with the shell through threads.
5. The automotive track rod assembly of claim 1, wherein: the upper ball seat and the lower ball seat are made of engineering plastic materials, and lubricating grease is coated on the inner walls of the upper ball seat and the lower ball seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979239.9U CN212479895U (en) | 2020-06-02 | 2020-06-02 | Automobile steering pull rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979239.9U CN212479895U (en) | 2020-06-02 | 2020-06-02 | Automobile steering pull rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212479895U true CN212479895U (en) | 2021-02-05 |
Family
ID=74447152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020979239.9U Active CN212479895U (en) | 2020-06-02 | 2020-06-02 | Automobile steering pull rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212479895U (en) |
-
2020
- 2020-06-02 CN CN202020979239.9U patent/CN212479895U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |