CN204403122U - A kind of automobile steering system upper ball base - Google Patents
A kind of automobile steering system upper ball base Download PDFInfo
- Publication number
- CN204403122U CN204403122U CN201420825168.1U CN201420825168U CN204403122U CN 204403122 U CN204403122 U CN 204403122U CN 201420825168 U CN201420825168 U CN 201420825168U CN 204403122 U CN204403122 U CN 204403122U
- Authority
- CN
- China
- Prior art keywords
- upper ball
- ball base
- base body
- steering system
- utility
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of automobile steering system upper ball base, comprise upper ball base body, through hole is provided with in the middle part of upper ball base body, described upper ball base body bottom portion outer rim is evenly equipped with several grooves, on upper ball base body, be evenly equipped with some oil grooves around upper ball base body counterclockwise along groove, the end of oil groove is evenly distributed on the through hole outer ring of upper ball base bodies top.Compared with prior art, upper ball base structure of the present utility model is simple, be easy to assembling, manufacturing process is simple, by being evenly equipped with some oil grooves around upper ball base body on upper ball base body counterclockwise along groove, during use, grease is good at ball seat internal liquidity, improve the extruding of ball pin, withdrawal force, reduce radial direction, the axial displacement of spherojoint.
Description
Technical field
The utility model relates to automobile steering system technical field, particularly a kind of automobile steering system upper ball base.
Background technique
Joint, spherical hinge assembly are parts important in automobile steering system, and ball seat is working of plastics, and ball seat is wherein assemblied in ball seat cover, and existing single ball seat exists following shortcoming: 1, the ball seat of many stiffening ribs easy buckling deformation in knockout course; 2, spherical cavity size is unstable; 3, the centre of sphere high size difficulty controls; 4, grease poor fluidity.Wherein, grease poor fluidity is also main and the most scabrous technical problem.
Summary of the invention
The purpose of this utility model to provide a kind of automobile steering system upper ball base.
For achieving the above object, the utility model is implemented according to following technological scheme:
A kind of automobile steering system upper ball base, comprise hemispheric upper ball base body, through hole is provided with in the middle part of upper ball base body, described upper ball base body bottom portion outer rim is evenly equipped with several grooves, on upper ball base body, be evenly equipped with some oil grooves around upper ball base body counterclockwise along groove, the end of oil groove is evenly distributed on the through hole outer ring of upper ball base bodies top.
As further preferred version of the present utility model, described groove is set to 6, and the angle between adjacent groove is 60 degree, and oil groove is set to 6.
Compared with prior art, upper ball base structure of the present utility model is simple, be easy to assembling, manufacturing process is simple, by being evenly equipped with some oil grooves around upper ball base body on upper ball base body counterclockwise along groove, during use, grease is good at ball seat internal liquidity, improve the extruding of ball pin, withdrawal force, reduce radial direction, the axial displacement of spherojoint.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is worm's eye view of the present utility model;
Fig. 3 is plan view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, is used for explaining the utility model in the illustrative examples of this model utility and explanation, but not as to restriction of the present utility model.
A kind of automobile steering system upper ball base as shown in Figure 1, Figure 2, Figure 3 shows, comprise hemispheric upper ball base body 1, through hole 2 is provided with in the middle part of upper ball base body 1, upper ball base body 1 bottom outer-edge is evenly equipped with 6 grooves 4, angle between adjacent groove 4 is 60 degree, on upper ball base body 1, be evenly equipped with 6 oil grooves 3 around upper ball base body 1 counterclockwise along groove 4, the end of oil groove 3 is evenly distributed on through hole 2 outer ring at upper ball base body 1 top.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (2)
1. an automobile steering system upper ball base, comprise hemispheric upper ball base body (1), upper ball base body (1) middle part is provided with through hole (2), it is characterized in that: described upper ball base body (1) bottom outer-edge is evenly equipped with several grooves (4), on upper ball base body (1), be evenly equipped with some oil grooves (3) around upper ball base body (1) counterclockwise along groove (4), the end of oil groove (3) is evenly distributed on through hole (2) outer ring at upper ball base body (1) top.
2. automobile steering system upper ball base according to claim 1, is characterized in that: described groove (4) is set to 6, and the angle between adjacent groove (4) is 60 degree, and oil groove (3) is set to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825168.1U CN204403122U (en) | 2014-12-24 | 2014-12-24 | A kind of automobile steering system upper ball base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825168.1U CN204403122U (en) | 2014-12-24 | 2014-12-24 | A kind of automobile steering system upper ball base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403122U true CN204403122U (en) | 2015-06-17 |
Family
ID=53426985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825168.1U Expired - Fee Related CN204403122U (en) | 2014-12-24 | 2014-12-24 | A kind of automobile steering system upper ball base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403122U (en) |
-
2014
- 2014-12-24 CN CN201420825168.1U patent/CN204403122U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150617 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |