CN202806866U - Ball pin assembly of automobile - Google Patents
Ball pin assembly of automobile Download PDFInfo
- Publication number
- CN202806866U CN202806866U CN 201220373606 CN201220373606U CN202806866U CN 202806866 U CN202806866 U CN 202806866U CN 201220373606 CN201220373606 CN 201220373606 CN 201220373606 U CN201220373606 U CN 201220373606U CN 202806866 U CN202806866 U CN 202806866U
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- CN
- China
- Prior art keywords
- ball
- ball pin
- automobile
- pin assembly
- ball seat
- 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 ball pin assembly of an automobile. The ball pin assembly comprises a ball seat, a ball sleeve, a ball and a dustproof sleeve. The ball seat is of an integral structure, and a limiting mechanism used for limiting the ball seat in axial movement is arranged on the ball seat. The ball seat is of the integral structure, so that a ball pin is guaranteed against being released from the lower side of the ball seat when under excessively high axial pressure, and the driving stability is guaranteed. The ball pin assembly has the advantages that the ball pin assembly is stable in structure and is safe and reliable, and the ball pin is flexible in running. The utility model is applicable to ball pin assemblies of various automobiles.
Description
Technical field
The utility model relates to a kind of linkage, and the space that is applicable to spindle and swing arm is hinged, belongs to automobile technical field, specifically a kind of automobile ball pin assembly.
Background technology
At present, automobile ball pin assembly commonly used mainly is comprised of ball seat, ball cover, ball pin main body, dust boot etc.Ball seat links to each other with swing arm by being press fit in the swing arm hole, and pin rod links to each other with steering swivel with locating dowel pin by nut.In the prior art, the rear end of ball seat is used for the ball seat sealing with rear pressing cover usually, and this kind structure is in vehicle traveling process, when ball pin is subject to axially excessive pressure, it may be deviate from from rear pressing cover, causes the ball pin main body to lose efficacy, thereby affects the safety performance of car load.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of automobile ball pin assembly, and ball seat is designed to integral structure, has guaranteed ball pin when being subject to axial excessive pressure, can not deviate from from the ball seat below, and then guarantee the stability of driving.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of automobile ball pin assembly comprises ball seat, ball cover, spheroid, dust protecting cap, and described ball seat is the integral type structure, and ball seat is provided be used to the stop gear that limits its axial motion.
As to improvement of the present utility model, described stop gear is the annular stop circle that extends radially outward of being located at the ball seat periphery.
As another kind of the present utility model is improved, described automobile ball pin assembly also comprises gland;
Described gland is sleeved on the ball neck place of ball pin main body, turns round 360 ゜ by L shaped cross section and is become structure, the radially clamping of buckling groove place between the outer end of described gland and ball seat on the ball seat inwall; The bottom end face of described gland contacts with the ball cover end face, and axial top end face contacts with the dust protecting cap bottom surface, and axial outside face contacts with the dust protecting cap inside face.
As further improvement of the utility model,
Anyhow the angle between two parts in the L shaped cross section of described gland is acute angle.
There is the gap between the axial vane surface of described gland inboard and the outer peripheral face of spheroid.
The utility model also has a kind of improvement, and the neck periphery of described ball pin main body is set be used to avoiding dust protecting cap to sink to the bracing ring of ball pin main body neck.
Further feature of the present utility model also has: described automobile ball pin assembly also comprises pin rod, is furnished with nut, locating dowel pin, fixes through nut and locating dowel pin when described pin rod and steering swivel assembling.
Owing to adopted technique scheme, the utility model compared with prior art, obtained technological advance is:
1. the utility model is designed to integral structure with ball seat, has guaranteed ball pin when being subject to axial excessive pressure, can not deviate from from the ball seat below, and can limit ball seat axial motion in the swing arm hole after increasing limit coil;
2. the setting of gland, played the effect to ball cover and dust protecting cap axial location, and gland is designed to " L " loop configuration, guaranteed that ball pin assembly has enough pendulum angles in ball cover, and can not cause pin rod and ball seat to interfere, and then guaranteed the stability of ball pin assembly moment;
3. the setting of bracing ring has guaranteed that dust protecting cap can not sink to ball pin main body neck position.
In sum, the utlity model has Stability Analysis of Structures, safe and reliable, characteristics that ball pin goes slick.
The applicable ball pin assembly of making various automobiles of the utility model.
Description of drawings
Below in conjunction with drawings and the specific embodiments the utility model is done further to describe in detail.
Fig. 1 is the utility model embodiment integral structure scheme drawing.
Among the figure: 1, ball seat; 2, ball cover, 3, spheroid; 4, gland; 5, jump ring; 6, dust protecting cap; 7, bracing ring; 8, nut; 9, locating dowel pin; 10, annular stop circle; 11, pin rod.
The specific embodiment
Embodiment
A kind of automobile ball pin assembly, structure comprise ball seat 1, ball cover 2, ball pin main body, gland 4, dust protecting cap 6 and bracing ring 7 as shown in Figure 1, and the ball pin main body comprises spheroid 2 and pin rod 11.Wherein:
Present embodiment also is furnished with nut 8 and locating dowel pin 9, fixes when being used for pin rod 11 and steering swivel assembling.
Claims (7)
1. an automobile ball pin assembly comprises ball seat (1), ball cover (2), spheroid (3), pin rod (11), dust protecting cap (6),
It is characterized in that:Described ball seat (1) is the integral type structure, and ball seat (1) is provided be used to the stop gear that limits its axial motion.
2. automobile ball pin assembly according to claim 1,
It is characterized in that:Described stop gear is for being located at the annular stop circle (10) that extends radially outward of ball seat (1) periphery.
3. automobile ball pin assembly according to claim 1 and 2,
It is characterized in that:Described automobile ball pin assembly also comprises gland (4);
Described gland (4) is sleeved on the ball neck place of ball pin main body, turns round 360 ゜ by L shaped cross section and is become structure; Radially clamping of buckling groove place between the outer end of described gland (4) and ball seat (1) on ball seat (1) inwall; The bottom end face of described gland (4) contacts with ball cover (2) end face, and axial top end face contacts with dust protecting cap (6) bottom surface, and axial outside face contacts with dust protecting cap (6) inside face.
4. automobile ball pin assembly according to claim 3,
It is characterized in that:Anyhow the angle between two parts in the L shaped cross section of described gland (4) is acute angle.
5. automobile ball pin assembly according to claim 3,
It is characterized in that:There is the gap between the axial vane surface that described gland (4) is inboard and the outer peripheral face of spheroid (3).
6. according to claim 1,2,4 or 5 described automobile ball pin assemblies,
It is characterized in that:The neck periphery of described ball pin main body is set be used to avoiding dust protecting cap (6) to sink to the bracing ring (7) of ball pin main body neck.
7. automobile ball pin assembly according to claim 3,
It is characterized in that:The neck periphery of described ball pin main body is set be used to preventing that dust protecting cap (6) from sinking to the bracing ring (7) of ball pin main body neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373606 CN202806866U (en) | 2012-07-31 | 2012-07-31 | Ball pin assembly of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373606 CN202806866U (en) | 2012-07-31 | 2012-07-31 | Ball pin assembly of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806866U true CN202806866U (en) | 2013-03-20 |
Family
ID=47865793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373606 Expired - Lifetime CN202806866U (en) | 2012-07-31 | 2012-07-31 | Ball pin assembly of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177483A (en) * | 2017-06-26 | 2017-09-19 | 国峰清源生物能源有限责任公司 | Zymolysis Equipment |
-
2012
- 2012-07-31 CN CN 201220373606 patent/CN202806866U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177483A (en) * | 2017-06-26 | 2017-09-19 | 国峰清源生物能源有限责任公司 | Zymolysis Equipment |
| CN107177483B (en) * | 2017-06-26 | 2023-09-26 | 国峰清源生物能源有限责任公司 | Fermentation equipment |
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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 |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |