CN201487026U - Automobile shifting control ball joint assembly - Google Patents
Automobile shifting control ball joint assembly Download PDFInfo
- Publication number
- CN201487026U CN201487026U CN2009201927599U CN200920192759U CN201487026U CN 201487026 U CN201487026 U CN 201487026U CN 2009201927599 U CN2009201927599 U CN 2009201927599U CN 200920192759 U CN200920192759 U CN 200920192759U CN 201487026 U CN201487026 U CN 201487026U
- Authority
- CN
- China
- Prior art keywords
- hole
- hollow spheres
- joint assembly
- ball joint
- pedestal
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses an automobile shifting control ball joint assembly, which comprises a seat body (1) and a hollow ball (2). A through hole (1.1) is arranged on the seat body (1), the hollow ball (2) is mounted inside the through hole (1.1), a wear-resistant injection molding layer (3) is arranged between the outer surface of the hollow ball (2) and the wall of the through hole (1.1) of the seat body (1), the injection molding layer (3) is engaged tightly with the wall of the through hole (1.1), and the injection molding layer (3) is in clearance fit with the hollow ball (2). The automobile shifting control ball joint assembly has simple structure, can control clearance and enable the clearance to be even without using copper rings and copper strips.
Description
Technical field
The utility model relates to a kind of automobile variable speed that is used for aspects such as automobile, machine, equipment and handles ball joint assembly.
Background technique
See also the shown in Figure 1 of Figure of description, the automobile variable speed of prior art is handled ball joint assembly and is comprised pedestal 1 ' and hollow spheres 2 ', and described pedestal 1 ' is provided with through hole 1.1 ', and described hollow spheres 2 ' is installed in the described through hole 1.1 '.Also be provided with copper band 3 ' and copper strips 4 ' between described pedestal 1 ' and the described hollow spheres 2 ', described copper band 3 ' inwall is provided with radial groove 3.1 ', described copper band 3.1 ' is fixed on the pedestal 1 ' of described through-hole wall, and described copper strips 4 ' is fixed in the described groove 3.1 '.During installation, at first described copper strips 4 ' is fixed in the groove 3.1 ' of described copper band 3 '; Then described copper band 3 ' is installed in outside the described hollow spheres 2 ' together with described copper strips 4 '; At last copper band 3 ', copper strips 4 ' and the hollow spheres 2 ' that is installed together together is pressed in the through hole 1.1 ' of described pedestal 1 '.There is following defective in this kind prior art: because itself there are tolerance in copper band 3 ', copper strips 4 ', pedestal 1 ' and hollow spheres 2 ', described copper band 3 ', copper strips 4 ' and hollow spheres 2 ' being fit in the through hole 1.1 ' of pedestal 1 ' is easy to make the gap between copper strips 4 ' and the described hollow spheres 2 ' inhomogeneous, the bad control in gap, when work, make hollow spheres 2 ' surface abrasion so on the one hand easily, thus the working life of reducing product; Can cause excesssive gap between copper strips 4 ' and the described hollow spheres 2 ' or too small on the other hand, excesssive gap can make the torsion of hollow spheres 2 ' too small, can't exert oneself during rotation hollow spheres 2 ', the too small meeting in gap makes the torsion of hollow spheres 2 ' excessive, and rotation hollow spheres 2 ' is effort.Because the structure of this kind automobile variable speed manipulation ball joint assembly is complicated, copper band 3 ' and copper strips 4 ' are installed again again, make its cost height.
The model utility content
The technical problems to be solved in the utility model is, a kind of copper band and copper strips of not using is provided, and makes it simple in structure, and can control gap, makes the uniform automobile variable speed in gap handle ball joint assembly.
Technical solution of the present utility model is, provide a kind of automobile variable speed to handle ball joint assembly with following structure, it comprises pedestal and hollow spheres, described pedestal is provided with through hole, described hollow spheres is installed in the described through hole, be provided with the wear-resisting injection molded layers of one deck between the outer surface of described hollow spheres and the through-hole wall of described pedestal, described injection molded layers and described through-hole wall drive fit, described injection molded layers and described hollow spheres Spielpassung.
After adopting above structure, the utility model automobile variable speed is handled ball joint assembly compared with prior art, has the following advantages:
Owing between the through-hole wall of the outer surface of described hollow spheres and described pedestal, be provided with the wear-resisting injection molded layers of one deck, described injection molded layers and described through-hole wall drive fit, described injection molded layers and described hollow spheres Spielpassung, therefore, can control the through-hole wall of described pedestal and the gap between the described injection molded layers, make its gap even, can not make the hollow spheres surface abrasion during work, thereby prolonged the working life of product, made hollow spheres torsion moderate; The utility model need not to install copper band and copper strips, has not only reduced its cost, and makes it simple in structure.
Description of drawings
Fig. 1 is the structural representation that the prior art automobile variable speed is handled ball joint assembly.
Fig. 2 is the structural representation that the utility model automobile variable speed is handled ball joint assembly.
Shown in the figure:
Prior art: 1 ', pedestal, 1.1 ', through hole, 2 ', hollow spheres, 3 ', copper band, 3.1 ', groove, 4 ' copper strips.
The utility model: 1, pedestal, 1.1, through hole, 2, hollow spheres, 3, injection molded layers.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
See also shown in Figure 2ly, the utility model automobile variable speed is handled ball joint assembly and is comprised pedestal 1 and hollow spheres 2, and described pedestal 1 is provided with through hole 1.1, and described hollow spheres 2 is installed in the described through hole 1.1.Between through hole 1.1 walls of the outer surface of described hollow spheres 2 and described pedestal 1, be provided with the wear-resisting injection molded layers of one deck 3, described injection molded layers 3 and described through hole 1.1 wall drive fits, described injection molded layers 3 and described hollow spheres 2 Spielpassung.
Claims (1)
1. an automobile variable speed is handled ball joint assembly, it comprises pedestal (1) and hollow spheres (2), described pedestal (1) is provided with through hole (1.1), described hollow spheres (2) is installed in the described through hole (1.1), it is characterized in that: be provided with the wear-resisting injection molded layers of one deck (3) between through hole (1.1) wall of the outer surface of described hollow spheres (2) and described pedestal (1), described injection molded layers (3) and described through hole (1.1) wall drive fit, described injection molded layers (3) and described hollow spheres (2) Spielpassung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201927599U CN201487026U (en) | 2009-08-20 | 2009-08-20 | Automobile shifting control ball joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201927599U CN201487026U (en) | 2009-08-20 | 2009-08-20 | Automobile shifting control ball joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487026U true CN201487026U (en) | 2010-05-26 |
Family
ID=42425904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201927599U Expired - Fee Related CN201487026U (en) | 2009-08-20 | 2009-08-20 | Automobile shifting control ball joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122924A (en) * | 2011-11-21 | 2013-05-29 | 徐州联宝科技有限公司 | Universal lever end self-lubricating ball joint |
-
2009
- 2009-08-20 CN CN2009201927599U patent/CN201487026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122924A (en) * | 2011-11-21 | 2013-05-29 | 徐州联宝科技有限公司 | Universal lever end self-lubricating ball joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120820 |