CN205186273U - Car steering linkage connects and car - Google Patents
Car steering linkage connects and car Download PDFInfo
- Publication number
- CN205186273U CN205186273U CN201520817050.9U CN201520817050U CN205186273U CN 205186273 U CN205186273 U CN 205186273U CN 201520817050 U CN201520817050 U CN 201520817050U CN 205186273 U CN205186273 U CN 205186273U
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- ball
- ball seat
- accommodation space
- internal face
- spherical structure
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model provides a car steering linkage connects and car, wherein, automobile steering linkage connects including the connector, and the connector includes three bracket parts, wherein is provided with on the bracket parts to be used for inserting the lateral bracing strut taper hole of establishing the lateral bracing strut, is provided with an accommodation space on the 2nd bracket parts, the riveting pole is connected with the 3rd bracket parts of connector to extend towards the first direction, the pull rod bulb is including the linkage ball that is arranged in the accommodation space and the ball round pin that stretches out, be connected with linkage ball from the accommodation space, the second orientation extension different with the first direction of ball round pin court, wherein linkage ball include a spherical surface structure, the 2nd spherical surface structure and lie in a spherical surface structure and the 2nd spherical surface structure between the cylinder structure. The utility model provides a current pull rod bulb bearing capacity poor, easily appear the inordinate wear of pull rod bulb, the ball is sold and turn to the inefficacy scheduling problem.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of Motor vehicle steering link connector and automobile.
Background technology
Motor turning pull bar is the strength member in automotive steering structure, and it directly affects the service life of the stability of automobile operation, the safety of operation and tire.Wherein, Motor vehicle steering link connector is the parts connecting steering track rod, especially the tie rod ball in Motor vehicle steering link connector is a part for tierod in ball-and-nut steering system, tie rod ball is the coercive mechanism of tie rod linkage, can only rotate and can not swing, stressing conditions is seriously complicated.As shown in Figure 1, be the structural representation of existing tie rod ball, as can be seen from Fig. 1, in current automotive industry, existing a lot of tie rod ball mostly is " two terminal circle cylinder, middle sphere " formula structure.Under this kind of structure, two terminal circle cylinder is carrying surface, when tie rod ball length is identical, loaded area is distributed in the two ends up and down of tie rod ball, now because arm of force L1 is larger, suffered moment of flexure is large, therefore the tie rod ball load-carrying capacity of this kind of structure is poor, and easily there is tie rod ball inordinate wear, ball pin deviates from and turns to the problems such as inefficacy.In addition, because tie rod ball two ends are the face of cylinder, centre is sphere, and therefore the middle sphere fine grinding difficulty of tie rod ball, causes the requirement of intermediate surface roughness to reduce, accelerate the wearing and tearing of ball seat.
Utility model content
In order to solve existing tie rod ball load-carrying capacity poor, easily there is tie rod ball inordinate wear, ball pin deviates from and turns to the problems such as inefficacy, the utility model provides a kind of Motor vehicle steering link connector and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, provide a kind of Motor vehicle steering link connector, comprising:
Connector, comprises three holder part, wherein the first holder part being provided with the lateral bracing strut taper hole for plugging lateral bracing strut, the second holder part being provided with an accommodation space;
Riveted joint bar, is connected with the 3rd holder part of described connector, and extends towards first direction;
Tie rod ball, comprises the connecting ball head being arranged in described accommodation space and the ball pin of stretching out from described accommodation space, be connected with described connecting ball head, and described ball pin extends towards the second direction different from described first direction; Wherein said connecting ball head comprises the first spherical structure, the second spherical structure and the cylindrical structure between described first spherical structure and described second spherical structure.
Optionally, described tie rod ball also comprises a ball seat, and described ball seat is formed as the structure matched with described connecting ball head, and described ball seat is positioned at described accommodation space, is coated on described connecting ball head, and described ball pin is stretched out in described ball seat.
Optionally, described ball seat comprises first ball seat and second ball seat, first ball seat described be coated on described connecting ball head the first spherical structure and wherein a part cylindrical structure on, second ball seat described is coated on the second spherical structure of described connecting ball head and the cylindrical structure of a residue part, and described ball pin is stretched out in second ball seat described.
Optionally, described accommodation space comprises the first relative internal face and the second internal face, and three internal face adjacent with the second internal face with described first internal face, corresponding described 3rd internal face of second ball seat described is arranged, and the opening that corresponding described 3rd internal face of first ball seat described is relative is arranged.
Optionally, described tie rod ball also comprises seal ring and roll riveting cover plate, and described seal ring and roll riveting cover plate are all positioned at the relative aperture position place of the 3rd internal face of described accommodation space, and described seal ring and described roll riveting cover plate are positioned on first ball seat described successively.
Optionally, described tie rod ball also comprises dust boot and dust boot hoop, the central part of described dust boot is provided with a through hole, and described ball pin is stretched out in described through hole, and the end of described dust boot is fixed in the outside wall surface of accommodation space corresponding to described 3rd internal face by described dust boot hoop.
According to another aspect of the present utility model, the utility model additionally provides a kind of automobile, and described automobile comprises described Motor vehicle steering link connector.
The beneficial effects of the utility model are:
The Motor vehicle steering link connector that the utility model provides, comprise the connector, riveted joint bar and the first-class parts of drag link ball that are provided with three holder part, wherein, second holder part of connector is provided with an accommodation space, tie rod ball comprises the connecting ball head being positioned at accommodation space and the ball pin be connected with connecting ball head of stretching out from accommodation space, in addition, connecting ball head comprises the first spherical structure, the second spherical structure and the cylindrical structure between the first spherical structure and the second spherical structure." two ends sphere; middle circle cylinder " formula structure that connecting ball head in the utility model adopts, improve the load-carrying capacity of connecting ball head, and the first spherical structure and the second spherical structure have centripetence power, the wearing clearance in use procedure can be compensated in time, solve inordinate wear that existing tie rod ball easily occurs, ball pin deviates from and turn to the problems such as inefficacy.
Accompanying drawing explanation
Fig. 1 represents the structural representation of existing tie rod ball;
Fig. 2 represents the structural representation of Motor vehicle steering link connector in embodiment of the present utility model;
Fig. 3 represents one of structural representation of tie rod ball in embodiment of the present utility model; And
Fig. 4 represents the structural representation two of tie rod ball in embodiment of the present utility model.
Wherein in figure:
1, connector; 2, bar is riveted; 3, tie rod ball;
11, lateral bracing strut taper hole; 12, accommodation space;
31, connecting ball head; 32, ball pin; 33, ball seat; 34, seal ring; 35, roll riveting cover plate; 36, dust boot; 37, dust boot hoop;
121, the first internal face; 122, the second internal face; 123, the 3rd internal face;
311, the first spherical structure; 312, the second spherical structure; 313, cylindrical structure;
331, first ball seat; 332, second ball seat;
361, through hole.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment disclosed in the utility model is described in more detail.Although show exemplary embodiment disclosed in the utility model in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As shown in Figure 2 to 4, in an embodiment of the present utility model, Motor vehicle steering link connector comprises connector 1, riveted joint bar 2 and tie rod ball 3.Wherein, connector 1 comprises three holder part, and the first holder part of connector 1 is provided with lateral bracing strut taper hole 11, and this lateral bracing strut taper hole 11 is for plugging lateral bracing strut.Second holder part of connector 1 is provided with an accommodation space 12.Riveted joint bar 2 is connected with the 3rd holder part of connector 1, and extends towards first direction.Tie rod ball 3 comprise the connecting ball head 31 that is arranged in accommodation space 12 with stretch out from accommodation space 12, the ball pin 32 that is connected with connecting ball head 31, wherein, ball pin 32 extends towards the second direction different from first direction, and connecting ball head 31 comprises the first spherical structure 311, second ball spherical structure 312 and the cylindrical structure 313 between the first spherical structure and the second spherical structure 312.Concrete, in the present embodiment, as shown in Figure 3, the first spherical structure 311 and the second spherical structure 312 comprise spherical structure part respectively and are positioned at the planar structure part of spherical structure element center.
In the present embodiment, the connecting ball head of tie rod ball comprises the first spherical structure, the second spherical structure and the cylindrical structure between the first spherical structure and the second spherical structure, this kind " two ends sphere; middle cylinder " formula structure, middle cylindrical structure loaded area is large, when the length of connecting ball head is identical, loaded area is distributed in the middle of the first spherical structure and the second spherical structure, now arm of force L2 is less, and suffered moment of flexure is less, improves the load-carrying capacity of connecting ball head.In addition, whole connecting ball head is ellipsoid shape, and the surperficial fine grinding of the first spherical structure, the second spherical structure and cylindrical structure is simple, improves the quality of roughness of surface.In addition, the first spherical structure and the second spherical structure have centripetence power, can compensate the wearing clearance in use procedure in time, solve inordinate wear that existing tie rod ball easily occurs, ball pin deviates from and turn to the problem of inefficacy.
See Fig. 3, in another embodiment of the present utility model, tie rod ball also comprises ball seat 33, wherein, ball seat 33 is formed as the structure matched with connecting ball head 31, and ball seat 33 is positioned at accommodation space 12 and is coated on connecting ball head 31, and ball pin 32 is stretched out in ball seat 33.
In the present embodiment, ball seat is the carrier of connecting ball head, and therefore ball seat is the structure matched with connecting ball head.In addition, formula structure that ball seat and connecting ball head are " two ends sphere; middle cylinder ", ball seat matches with connecting ball head, when connecting ball head rotates in ball seat, this kind of fit structure can supplement the wearing clearance in use procedure in time, avoids inordinate wear that existing tie rod ball easily occurs, ball pin deviates from and turn to the problems such as inefficacy.
See Fig. 4, in another embodiment of the present utility model, ball seat 33 comprises first ball seat 331 and second ball seat 332, wherein, first ball seat 331 be coated on connecting ball head 31 the first spherical structure 311 and wherein a part cylindrical structure 313 on, second ball seat 332 is coated on the second spherical structure 312 of connecting ball head 31 and the cylindrical structure 313 of a residue part, and ball pin 32 is stretched out in second ball seat 332.
Concrete, accommodation space 12 comprises the first relative internal face 121 and the second internal face 122, and three internal face 123 adjacent with the second internal face 122 with the first internal face 121, namely accommodation space 12 is U-shaped structure, wherein, corresponding 3rd internal face 123 of second ball seat 332 is arranged, and the opening that corresponding 3rd internal face 123 of first ball seat 331 is relative is arranged.
In the present embodiment, when assembling tie rod ball, first second ball seat can be arranged on the position of correspondence the 3rd internal face in accommodation space, then the cylindrical structure of the second spherical structure of connecting ball head and a residue part is arranged in second ball seat, ball pin is stretched out in second ball seat, finally be arranged on by first ball seat on the first spherical structure of connecting ball head and the cylindrical structure of a wherein part, now, the opening of the 3rd internal face of the corresponding accommodation space of first ball seat is arranged.Ball seat in the present embodiment comprises first ball seat and second ball seat, simplifies the assembly technology of tie rod ball.
Continue see Fig. 3, in another embodiment of the present utility model, tie rod ball 3 also comprises seal ring 34 and roll riveting cover plate 35, wherein, seal ring 34 and roll riveting cover plate 35 are all positioned at the relative aperture position place of the 3rd internal face 123 of accommodation space 12, and seal ring 34 and roll riveting cover plate 35 are positioned on first ball seat 331 successively.
In the present embodiment, the opening part of accommodation space, namely the top of first ball seat adopts the double-layer seal of seal ring and roll riveting cover plate, effectively prevent because the problem of seal failure that causes of the quality problems of roll riveting technique, improve the sealing property of tie rod ball, make sealing reliable and stable.
Continue see Fig. 3, in another embodiment of the present utility model, tie rod ball 3 also comprises dust boot 36 and dust boot hoop 37, wherein, the central part of dust boot 36 is provided with a through hole 361, ball pin 32 is stretched out in through hole 361, and the end of dust boot 36 is fixed on by dust boot hoop 37 in the outside wall surface of the accommodation space 12 of the 3rd internal face 123 correspondence.
In the present embodiment, the outside wall surface of accommodation space corresponding to the 3rd internal face arranges a dust boot, effectively enhances the sealing effectiveness of whole tie rod ball.
According to another aspect of the present utility model, additionally provide a kind of automobile, this automobile comprises above Motor vehicle steering link connector.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a Motor vehicle steering link connector, is characterized in that, comprising:
Connector, comprises three holder part, wherein the first holder part being provided with the lateral bracing strut taper hole for plugging lateral bracing strut, the second holder part being provided with an accommodation space;
Riveted joint bar, is connected with the 3rd holder part of described connector, and extends towards first direction;
Tie rod ball, comprises the connecting ball head being arranged in described accommodation space and the ball pin of stretching out from described accommodation space, be connected with described connecting ball head, and described ball pin extends towards the second direction different from described first direction; Wherein said connecting ball head comprises the first spherical structure, the second spherical structure and the cylindrical structure between described first spherical structure and described second spherical structure.
2. Motor vehicle steering link connector according to claim 1, it is characterized in that, described tie rod ball also comprises a ball seat, described ball seat is formed as the structure matched with described connecting ball head, and described ball seat is positioned at described accommodation space, is coated on described connecting ball head, described ball pin is stretched out in described ball seat.
3. Motor vehicle steering link connector according to claim 2, it is characterized in that, described ball seat comprises first ball seat and second ball seat, first ball seat described be coated on described connecting ball head the first spherical structure and wherein a part cylindrical structure on, second ball seat described is coated on the second spherical structure of described connecting ball head and the cylindrical structure of a residue part, and described ball pin is stretched out in second ball seat described.
4. Motor vehicle steering link connector according to claim 3, it is characterized in that, described accommodation space comprises the first relative internal face and the second internal face, and three internal face adjacent with the second internal face with described first internal face, corresponding described 3rd internal face of second ball seat described is arranged, and the opening that corresponding described 3rd internal face of first ball seat described is relative is arranged.
5. Motor vehicle steering link connector according to claim 4, it is characterized in that, described tie rod ball also comprises seal ring and roll riveting cover plate, described seal ring and roll riveting cover plate are all positioned at the relative aperture position place of the 3rd internal face of described accommodation space, and described seal ring and described roll riveting cover plate are positioned on first ball seat described successively.
6. Motor vehicle steering link connector according to claim 4, it is characterized in that, described tie rod ball also comprises dust boot and dust boot hoop, the central part of described dust boot is provided with a through hole, described ball pin is stretched out in described through hole, and the end of described dust boot is fixed in the outside wall surface of accommodation space corresponding to described 3rd internal face by described dust boot hoop.
7. an automobile, is characterized in that, described automobile comprises the Motor vehicle steering link connector as described in any one of claim 1 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817050.9U CN205186273U (en) | 2015-10-20 | 2015-10-20 | Car steering linkage connects and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817050.9U CN205186273U (en) | 2015-10-20 | 2015-10-20 | Car steering linkage connects and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205186273U true CN205186273U (en) | 2016-04-27 |
Family
ID=55779293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817050.9U Active CN205186273U (en) | 2015-10-20 | 2015-10-20 | Car steering linkage connects and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205186273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776650A (en) * | 2017-09-30 | 2018-03-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile steering drive shaft ball-type universal joint assembly |
| CN109083925A (en) * | 2018-08-09 | 2018-12-25 | 中国飞机强度研究所 | A kind of multiple degrees of freedom connector |
-
2015
- 2015-10-20 CN CN201520817050.9U patent/CN205186273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776650A (en) * | 2017-09-30 | 2018-03-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile steering drive shaft ball-type universal joint assembly |
| CN107776650B (en) * | 2017-09-30 | 2020-08-21 | 安徽江淮汽车集团股份有限公司 | Spherical universal joint assembly of automobile steering transmission shaft |
| CN109083925A (en) * | 2018-08-09 | 2018-12-25 | 中国飞机强度研究所 | A kind of multiple degrees of freedom connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171228 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |