CN201296290Y - Automotive steering ball joint assembly - Google Patents
Automotive steering ball joint assembly Download PDFInfo
- Publication number
- CN201296290Y CN201296290Y CNU2008201681698U CN200820168169U CN201296290Y CN 201296290 Y CN201296290 Y CN 201296290Y CN U2008201681698 U CNU2008201681698 U CN U2008201681698U CN 200820168169 U CN200820168169 U CN 200820168169U CN 201296290 Y CN201296290 Y CN 201296290Y
- Authority
- CN
- China
- Prior art keywords
- ball
- ball base
- pin
- joint assembly
- cup
- 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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Abstract
The utility model discloses an automotive steering ball joint assembly, which belongs to the technical field of automotive connection devices. The automotive steering ball joint assembly comprises a ball pin, an upper ball cup and a lower ball cup matched with the outer wall of the ball pin, a ferrule arranged between the upper ball cup and the lower ball cup and matched with the outer wall of the ball pin, joints arranged on the outer sides of the upper ball cup and the lower ball cup, and a spring seat, a spring and an end cover sequentially arranged at the bottom end of the ball pin, wherein an opening and an oil tank communicated with the outer wall of the ball pin are arranged on the upper ball cup and the lower ball cup. The automotive steering ball joint assembly can reduce the abrasion between the ball pin and the upper ball cup and between the ball pin and the lower ball cup, thereby prolonging the service life of automobiles.
Description
Technical field
The utility model discloses a kind of motor turning sphero-joint assembly, belong to automobile connecting device technical field.
Background technology
Along with improving constantly of people's living standard, automobile has progressively replaced bicycle, battery-driven car, becomes walking-replacing tool important in the life.But because the behavior of structure of automobile itself, be doomed its price and will be higher than bicycle, battery-driven car far away.Therefore, ensuring the quality of products, guarantee that automobile has certain service life, is the elementary object and the task of each car manufactures.Motor turning sphero-joint assembly as an indispensable vitals of automobile, mainly is made up of ball pin, joint, upper ball base, lower ball base, spring perch, spring, end cap, alemite etc. usually.Its weak point is: the wearing and tearing between ball pin and upper ball base, the lower ball base are bigger, thereby increased axial/radial gap between the two, and when chaufeur was travelled, the feel of bearing circle was not steady, even can produce abnormal sound, had influenced the service life of car load.
The utility model content
In order to overcome above-mentioned shortcoming, the utility model provides a kind of worn-down motor turning sphero-joint assembly between ball pin and upper ball base, the lower ball base that reduces.
To achieve these goals, the technical scheme that the utility model adopted is:
A kind of motor turning sphero-joint assembly, comprise the ball pin, the upper ball base, the lower ball base that match with ball pin outer wall, and the lasso that matches with ball pin outer wall is installed between upper ball base, the lower ball base, be installed in the joint in upper ball base, the lower ball base outside, be installed in spring perch, spring, the end cap of ball pin bottom successively, all offer the oil resevoir that opening communicates with ball pin outer wall on described upper ball base, the lower ball base.
As the further setting of such scheme, described upper ball base, lower ball base select for use engineering plastics to make.
After adopting such scheme, the utility model all offers the oil resevoir that opening communicates with ball pin outer wall on upper ball base, lower ball base, this oil resevoir can be saved grease, makes to keep good lubricating between ball pin and upper ball base, the lower ball base, to reduce wearing and tearing, prolong the service life of car load.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, now cooperate embodiment to be described in detail as follows.
As shown in Figure 1, the utility model motor turning sphero-joint assembly, comprise ball pin 1, the upper ball base 3, the lower ball base 4 that match with ball pin 1 outer wall, and the lasso 8 that matches with ball pin 1 outer wall is installed between upper ball base 3, the lower ball base 4, be installed in the joint 2 in upper ball base 3, lower ball base 4 outsides, be installed in spring perch 5, spring 6, the end cap 7 of ball pin 1 bottom successively, this is the common structure of motor turning sphero-joint assembly.
The improvement of this case is: all offer the oil resevoir 9 that opening communicates with ball pin 1 outer wall on upper ball base 3, the lower ball base 4.The quantity and the size of oil resevoir 9 depend on the circumstances.Oil resevoir 9 can be saved grease, makes to keep good lubricating between ball pin 1 and upper ball base 3, the lower ball base 4, to reduce wearing and tearing, prolongs the service life of car load.
In order further to reduce wearing and tearing, upper ball base 3, lower ball base 4 select for use engineering plastics to make.
Though the utility model discloses as above with a preferred embodiment; right its is not in order to restriction the utility model; any person of ordinary skill in the field; in the spirit and scope that do not break away from the utility model; but can do various changes and improvement, so the protection domain of the utility model is as the criterion when looking the claim person of defining.
Claims (2)
1, a kind of motor turning sphero-joint assembly, comprise ball pin (1), the upper ball base (3), the lower ball base (4) that match with ball pin (1) outer wall, and the lasso (8) that matches with ball pin (1) outer wall is installed between upper ball base (3), the lower ball base (4), be installed in the joint (2) in upper ball base (3), lower ball base (4) outside, be installed in spring perch (5), spring (6), the end cap (7) of ball pin (1) bottom successively, it is characterized in that: all offer the oil resevoir (9) that opening communicates with ball pin (1) outer wall on described upper ball base (3), the lower ball base (4).
2, motor turning sphero-joint assembly as claimed in claim 1 is characterized in that: described upper ball base (3), lower ball base (4) select for use engineering plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201681698U CN201296290Y (en) | 2008-11-14 | 2008-11-14 | Automotive steering ball joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201681698U CN201296290Y (en) | 2008-11-14 | 2008-11-14 | Automotive steering ball joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296290Y true CN201296290Y (en) | 2009-08-26 |
Family
ID=41042257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201681698U Expired - Fee Related CN201296290Y (en) | 2008-11-14 | 2008-11-14 | Automotive steering ball joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296290Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134758A (en) * | 2015-10-16 | 2015-12-09 | 浙江瑞朗锻造有限公司 | Ball pin structure for automobile chassis |
-
2008
- 2008-11-14 CN CNU2008201681698U patent/CN201296290Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134758A (en) * | 2015-10-16 | 2015-12-09 | 浙江瑞朗锻造有限公司 | Ball pin structure for automobile chassis |
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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: 20090826 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |