CN202091348U - Automobile ball joint assembly - Google Patents
Automobile ball joint assembly Download PDFInfo
- Publication number
- CN202091348U CN202091348U CN2011201677586U CN201120167758U CN202091348U CN 202091348 U CN202091348 U CN 202091348U CN 2011201677586 U CN2011201677586 U CN 2011201677586U CN 201120167758 U CN201120167758 U CN 201120167758U CN 202091348 U CN202091348 U CN 202091348U
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- China
- Prior art keywords
- bulb
- spherical shell
- supporting element
- head assembly
- ball head
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- 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 automobile ball joint assembly, which comprises a ball shell (1), a ball joint (2), a support part (3) and an elastic part (5). The ball shell (1) is an integrally formed structure, through holes are arranged at both the top and the bottom of the ball shell (1), a bottom cover (4) is arranged on the through hole at the bottom of the ball shell (1), the ball joint (2) is positioned inside the ball shell (1), the support part (3) is positioned at the bottom of the ball shell (1), a concave surface which matches with the shape of the ball joint (2) is arranged on the top surface of the support part (3), and the elastic part (5) is positioned between the support part (3) and the bottom cover (4). In the automobile ball joint assembly of an embodiment of the utility model, the elastic part can jack up the support part so that the support part can keep close contact with the ball joint, and when worn, the ball joint and the support part can be tightly abutted together by the elastic part. Compared with the prior art, the automobile ball joint assembly can avoid the problem that the ball joint is separated from a frame due to the fact that the ball joint and the support part are worn.
Description
Technical field
The application relates to technical field of automobile parts, particularly relates to a kind of automobile ball head assembly.
Background technique
The automobile ball head assembly is arranged in automobile steering system, plays connection, steering-effecting.In the automobile using process; bulb usually can be owing to loose frame occurring between wearing and tearing and the spherical shell, and this situation gently then influences the stability of automobile, travelling comfort; and can form the motion of auto parts and interfere; destroy geometric distribution,, quicken damage parts as toe-in of front wheel; as tire wear etc.; heavy then automobile ball head is hauled out from spherical shell, cause vehicle operating malfunctioning, cause serious mechanical accident even great car crash accident.
In order to alleviate the wearing and tearing of bulb, existing a kind of automobile ball head assembly, as shown in Figure 1, be provided with supporting element 3 in the bottom of spherical shell 1, and the material of supporting element is generally the bigger plastics of intensity, so just can avoid bulb 2 bottoms directly to contact, and supporting element 3 can also alleviate the abrasion condition of bulb with spherical shell 1.By the research to prior art, the inventor finds: though this supporting element can alleviate the abrasion condition of bulb to a certain extent, along with the increase of time, still cause bulb the phenomenon of loose frame to occur owing to wearing and tearing between bulb and the supporting element.
The model utility content
In view of this, the embodiment of the present application provides a kind of automobile ball head assembly, is provided with supporting element in the spherical shell bottom, and is provided with elastic component between supporting element and spherical shell bottom, elastic component can force together bulb and supporting element, thereby can avoid the problem of loose frame between bulb and the spherical shell.
To achieve these goals, the technological scheme that provides of the embodiment of the present application is as follows:
A kind of automobile ball head assembly comprises: spherical shell 1, bulb 2, supporting element 3 and elastic component 5, wherein:
Described spherical shell 1 structure that is formed in one is provided with through hole in the top and the bottom of described spherical shell 1, and the diameter of top through hole is less than the diameter of described bulb 2, and the diameter of bottom through-hole is greater than the diameter of described bulb 2;
Described spherical shell 1 bottom through-hole is provided with bottom 4, removably connects between described bottom 4 and the spherical shell 1;
Described bulb 2 is positioned at spherical shell 1, and the handle 21 of described bulb 2 stretches out described spherical shell 1 by the top through hole;
Described supporting element 3 is positioned at described spherical shell 1 inner bottom part, and the end face of described supporting element 3 is provided with the concave surface that is complementary with bulb 2 profiles;
Described elastic component 5 and holds out against the concave surface of described supporting element 3 with bulb 2 between described supporting element 3 and bottom 4 mutually.
Preferably, described bottom 4 is connected with described spherical shell 1 by screw thread or bolt.
Preferably, described elastic component and supporting element 3 and/or bottom 4 fix.
Preferably, described elastic component is spring or shell fragment.
Preferably, this bulb assembly further comprises: dust-proof cover 6, described dust-proof cover 6 are coated on described spherical shell 1 top, and the handle 21 of described bulb 2 passes described dust-proof cover 6.
Preferably, described spherical shell 1 periphery is provided with annular groove 7, and described dust-proof cover 6 is fixed in the described groove 7.
Preferably, described dust-proof cover 6 is fixed in the described groove 7 by snap ring 8, and described dust-proof cover 6 is strapped on the handle 21 of described bulb 2 by beam ring 9.
By above technological scheme as seen, the automobile ball head assembly that the embodiment of the present application provides, bulb is arranged on the inside of spherical shell, is provided with supporting element in the bottom of spherical shell, the end face of supporting element is the concave surface that is complementary with the bulb profile, and also is provided with elastic component in the bottom of supporting element.Elastic component just can be with supporting element jack-up like this, and make supporting element to keep closely contacting with bulb, so not only can avoid bulb and spherical shell bottom direct friction, and after bulb and supporting element appearance wearing and tearing, elastic component can hold out against both together.Compared with prior art, this automobile ball head assembly can avoid occurring owing to the wearing and tearing of bulb and supporting element the problem of bulb pine frame.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiments that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional structure schematic representation of existing automobile ball head assembly;
The sectional structure schematic representation of the automobile ball head assembly that Fig. 2 provides for the embodiment of the present application.
Embodiment
In order to make those skilled in the art person understand technological scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiments.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
The sectional structure schematic representation of the automobile ball head assembly that Fig. 2 provides for the embodiment of the present application.
As shown in Figure 2, this automobile ball head assembly comprises: comprising: spherical shell 1, bulb 2, supporting element 4 and elastic component 5, and wherein: bulb 2 is positioned at the inside of spherical shell 1, and supporting element 4 is positioned at the bottom of spherical shell 1, and is provided with elastic component 5 between supporting element 4 and spherical shell 1.
In the embodiment of the present application, spherical shell 1 structure that is formed in one, promptly spherical shell 1 is provided with through hole for solid forging forms in the top and the bottom of spherical shell 1, and the diameter of top through hole is less than the diameter of bulb 2, and the diameter of bottom through-hole is greater than the diameter of bulb 2.So when mounted, the handle 21 of bulb 2 bottom through-hole by spherical shell 1 can be penetrated, and pass, and bulb 2 can be fixed in the spherical shell 1 by the top through hole.
Also be provided with bottom 3 on spherical shell 1 bottom through-hole, bottom 3 fixes by screw thread or bolt and spherical shell 1.Be provided with supporting element 4 in the inboard of bottom 3 (also being the bottom of spherical shell 1), the end face of supporting element 4 is provided with the concave surface that is complementary with bulb 2 profiles, and its effect is to support bulb 2, makes the bottom of bulb 2 avoid contacting with spherical shell 1.In the embodiment of the present application, the material of supporting element 4 is preferably the bigger metal of intensity, so just can slow down the rate of wear of supporting element 4, improves working life.
In order to make supporting element 4 to keep constantly closely contacting with bulb 2, avoid bulb 2 loose frame in spherical shell 1, to occur, between supporting element 4 and bottom 3, be provided with elastic component 5, elastic component 5 can be spring, also can be shell fragment, in the embodiment of the present application, elastic component 5 is preferably conical spring.In addition, elasticity can be separated with supporting element 4 and bottom 35, also can fix with supporting element 4 and/or bottom 3.
In addition, influence the rotation situation of bulb in order to prevent dust from falling into spherical shell, in the embodiment of the present application, as shown in Figure 1, this automobile ball head assembly also comprises: dust-proof cover 6, dust-proof cover 6 is coated on the top of spherical shell 1, and the handle 21 of bulb 2 passes dust-proof cover 6.In addition, fixing dust-proof cover 6 for convenience, as shown in Figure 1, in the embodiment of the present application, be provided with annular groove 7 in the periphery of spherical shell 1, annular groove 7 preferably is arranged on the top of spherical shell 1, and dust-proof cover 6 is fixed in the annular groove by snap ring 8, and can fix by beam ring 9 between the handle 21 of dust-proof cover 6 and bulb 2, make closely to contact between the handle 21 of dust-proof cover 6 and bulb 2, prevent that dust from falling in the spherical shell 1.
By above technological scheme as seen, the automobile ball head assembly that the embodiment of the present application provides, bulb is arranged on the inside of spherical shell, is provided with supporting element in the bottom of spherical shell, the end face of supporting element is the concave surface that is complementary with the bulb profile, and also is provided with elastic component in the bottom of supporting element.Elastic component just can be with supporting element jack-up like this, and make supporting element to keep closely contacting with bulb, so not only can avoid bulb and spherical shell bottom direct friction, and after bulb and supporting element appearance wearing and tearing, elastic component can hold out against both together, thereby can avoid occurring owing to the wearing and tearing of bulb and supporting element the problem of bulb pine frame.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiments will be conspicuous to one skilled in the art, and defined herein General Principle can realize under the situation of the spirit or scope that do not break away from the application in other embodiments.Therefore, the application will can not be restricted to these embodiments shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. an automobile ball head assembly is characterized in that, comprising: spherical shell (1), bulb (2), supporting element (3) and elastic component (5), wherein:
Described spherical shell (1) structure that is formed in one is provided with through hole in the top and the bottom of described spherical shell (1), and the diameter of top through hole is less than the diameter of described bulb (2), and the diameter of bottom through-hole is greater than the diameter of described bulb (2);
Described spherical shell (1) bottom through-hole is provided with bottom (4), removably connects between described bottom (4) and the spherical shell (1);
Described bulb (2) is positioned at spherical shell (1), and the handle (21) of described bulb (2) stretches out described spherical shell (1) by the top through hole;
Described supporting element (3) is positioned at described spherical shell (1) inner bottom part, and the end face of described supporting element (3) is provided with the concave surface that is complementary with bulb (2) profile;
Described elastic component (5) is positioned between described supporting element (3) and the bottom (4), and the concave surface of described supporting element (3) is held out against mutually with bulb (2).
2. automobile ball head assembly according to claim 1 is characterized in that, described bottom (4) is connected with described spherical shell (1) by screw thread or bolt.
3. automobile ball head assembly according to claim 1 is characterized in that, described elastic component and supporting element (3) and/or bottom (4) fix.
4. automobile ball head assembly according to claim 1 is characterized in that, described elastic component is spring or shell fragment.
5. automobile ball head assembly according to claim 1 is characterized in that, further comprises: dust-proof cover (6), described dust-proof cover (6) are coated on described spherical shell (1) top, and the handle (21) of described bulb (2) passes described dust-proof cover (6).
6. automobile ball head assembly according to claim 1 is characterized in that, described spherical shell (1) periphery is provided with annular groove (7), and described dust-proof cover (6) is fixed in the described groove (7).
7. automobile ball head assembly according to claim 1 is characterized in that, described dust-proof cover (6) is fixed in the described groove (7) by snap ring (8), and described dust-proof cover (6) is strapped on the handle (21) of described bulb (2) by beam ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201677586U CN202091348U (en) | 2011-05-24 | 2011-05-24 | Automobile ball joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201677586U CN202091348U (en) | 2011-05-24 | 2011-05-24 | Automobile ball joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091348U true CN202091348U (en) | 2011-12-28 |
Family
ID=45366417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201677586U Expired - Fee Related CN202091348U (en) | 2011-05-24 | 2011-05-24 | Automobile ball joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI585310B (en) * | 2012-08-10 | 2017-06-01 | 霓塔股份有限公司 | Ball joint |
-
2011
- 2011-05-24 CN CN2011201677586U patent/CN202091348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI585310B (en) * | 2012-08-10 | 2017-06-01 | 霓塔股份有限公司 | Ball joint |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20200524 |