CN203023261U - Ball joint assembly - Google Patents
Ball joint assembly Download PDFInfo
- Publication number
- CN203023261U CN203023261U CN 201220635872 CN201220635872U CN203023261U CN 203023261 U CN203023261 U CN 203023261U CN 201220635872 CN201220635872 CN 201220635872 CN 201220635872 U CN201220635872 U CN 201220635872U CN 203023261 U CN203023261 U CN 203023261U
- Authority
- CN
- China
- Prior art keywords
- upper ball
- joint shell
- ball
- utility
- joint
- 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 belongs to the technical field of an automobile, and in particular relates to a ball joint assembly. The ball joint assembly disclosed by the utility model comprises a nut, a protective cover, a dust cover, a ball pin, an upper ball seat, a joint shell and a cover plate, wherein the upper ball seat and the joint shell are integrally molded. The ball joint assembly disclosed by the utility model is designed to solve the problem of production cost increase caused by wear between the upper ball seat and the joint shell in a rotation process of the ball pin as the upper ball seat and the joint shell in the existing ball joint are of a split structure.
Description
Technical field
The utility model belongs to automobile technical field, is specifically related to a kind of flexural pivot assembly.
Background technique
Flexural pivot is parts very crucial in automobile steering system, is generally used for coordinating with steering linkages.In existing flexural pivot, upper ball base and joint shell mostly are greatly split-type structural, such structural design, in the process of ball pin rotation, be easy to wear and tear between upper ball base and joint shell, thereby cause scrapping, the cost of production that this has increased enterprise to a great extent is unfavorable for long-run development and the progress of enterprise.
The model utility content
The purpose of this utility model: be that split-type structural brings to occur to wear and tear between upper ball base and joint shell in the process of ball pin rotation and causes the problem of cost of production increase in order to solve upper ball base and joint shell in existing flexural pivot, and propose a kind of flexural pivot assembly.
The technical solution of the utility model: a kind of flexural pivot assembly, comprise nut, safety cover, dust-proof cover, ball pin, upper ball base, joint shell and cover plate, described upper ball base and joint shell are one-body molded.
A kind of flexural pivot assembly of the present utility model, due to upper ball base and the joint shell one-body molded, therefore in the process of ball pin rotation, be not easy to wear and tear between upper ball base and joint shell, thereby reduced scrappage, reduce to a great extent the cost of production of enterprise, be very beneficial for long-run development and the progress of enterprise.
Further, be provided with spring and plug screw between described upper ball base and cover plate, and described plug screw and cover plate removably connect.
The setting of spring and plug screw makes when wearing and tearing occur upper ball base, can play certain regulating and compensating role.
Description of drawings
Fig. 1 is the embodiment's of a kind of flexural pivot assembly of the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model provides a kind of flexural pivot assembly, comprises nut 2, safety cover 3, dust-proof cover 5, ball pin 7, upper ball base 8, joint shell 9 and cover plate 12, and upper ball base 8 and joint shell 9 are one-body molded; Be provided with spring 11 and plug screw 10 between upper ball base 8 and cover plate 12, and plug screw 10 removably connects with cover plate 12.
In the present embodiment, upper ball base 8 and joint shell 9 are one-body molded, like this, in the process of ball pin 7 rotations, are not easy to wear and tear between upper ball base 8 and joint shell 9, thereby make scrappage greatly reduce.
In addition, arranging of spring 11 and plug screw 10 is extremely important, when wearing and tearing occur upper ball base 8, can play certain regulating and compensating role; Bolt 10 removably connects with cover plate 12, so not only is convenient to assembling, and the later stage maintenance is also very convenient.
It is pointed out that nut 2 is hexagon slotted nut, the top of ball pin 7 is provided with the hole, and is provided with cotter pin 1 in the hole, and the setting of cotter pin 1 makes nut 2 and ball pin 7 no-floats.
In addition, dust-proof cover 5 passes through clamping ring 4 and ball pin 7 no-floats, and also is provided with guard shield 6 in dust-proof cover 5, thereby ball pin 7 is held tightly, plays certain protective action.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. flexural pivot assembly; comprise nut (2), safety cover (3), dust-proof cover (5), ball pin (7), upper ball base (8), joint shell (9) and cover plate (12), it is characterized in that: described upper ball base (8) and joint shell (9) are one-body molded.
2. flexural pivot assembly according to claim 1, is characterized in that: be provided with spring (11) and plug screw (10) between described upper ball base (8) and cover plate (12), and described plug screw (10) removably connects with cover plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635872 CN203023261U (en) | 2012-11-28 | 2012-11-28 | Ball joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635872 CN203023261U (en) | 2012-11-28 | 2012-11-28 | Ball joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023261U true CN203023261U (en) | 2013-06-26 |
Family
ID=48647250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635872 Expired - Fee Related CN203023261U (en) | 2012-11-28 | 2012-11-28 | Ball joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138852A (en) * | 2015-09-09 | 2018-06-08 | Zf腓特烈斯哈芬股份公司 | Protective cap, the spherical hinge with this protective cap and the two point guide rod with such spherical hinge |
-
2012
- 2012-11-28 CN CN 201220635872 patent/CN203023261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138852A (en) * | 2015-09-09 | 2018-06-08 | Zf腓特烈斯哈芬股份公司 | Protective cap, the spherical hinge with this protective cap and the two point guide rod with such spherical hinge |
| CN108138852B (en) * | 2015-09-09 | 2020-02-11 | Zf腓特烈斯哈芬股份公司 | Protective cap, ball joint with such a protective cap, and two-point link with a ball joint of this type |
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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: 20130626 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |