CN203627517U - Transverse pull rod assembly of automobile - Google Patents
Transverse pull rod assembly of automobile Download PDFInfo
- Publication number
- CN203627517U CN203627517U CN201320894435.6U CN201320894435U CN203627517U CN 203627517 U CN203627517 U CN 203627517U CN 201320894435 U CN201320894435 U CN 201320894435U CN 203627517 U CN203627517 U CN 203627517U
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- Prior art keywords
- cross
- automobile
- pull rod
- tie
- bulb
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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 a transverse pull rod assembly of an automobile. The transverse pull rod assembly comprises a transverse pull rod, wherein a transverse hole coaxial with the transverse pull rod is formed in one end of the transverse pull rod, and a vertical hole perpendicular to the transverse pull rod is formed in the other end of the transverse pull rod; the transverse hole is in threaded connection with a right ball hinge head; the vertical hole is internally connected to a left ball hinge head; the left ball hinge head comprises a left ball head pin; the upper half part of a ball head of the left ball head pin is connected with a cambered spherical surface in the vertical hole in a spherical surface matching manner; the lower half part of the ball head is connected to a lower ball seat in the vertical hole in a spherical surface matching manner; an inferior arc surface is arranged on the lower ball seat; a circular hole is formed in the middle of the inferior arc surface. According to the transverse pull rod assembly of the automobile, the inferior arc surface on the lower ball seat and the cambered spherical surface in the vertical hole are jointly attached to the ball head of the left ball head pin, and due to the inferior arc surface, the contact area of the ball head is greatly reduced, so that the abrasion is alleviated, the service life is greatly prolonged, and the turning flexibility is improved.
Description
Technical field
The utility model relates to a kind of the steering gear of automobile, specifically a kind of automobile cross-tie assembly.
Background technique
Cross-tie assembly is a constituent element important in automobile steering system, is also a device that easily wearing and tearing are beset by technical hitches.Be the object that those skilled in the art study the working life of how to improve cross-tie always, how to reduce specifically ball stud bulb wearing and tearing in cross-tie, or delay the too early wearing and tearing of bulb.
Chinese utility model patent patent No. ZL200520106908.7 discloses a kind of transverse pulling rod bulb for car, comprise tie rod ball, bulb overcoat and nylon jacket, tie rod ball and bulb overcoat are hinged, its bulb part is flexibly connected with the hemispherical groove of nylon jacket, lower end and the pad of nylon jacket join, below pad, have Compress Spring, this Compress Spring joins by pad and adjustment swivel nut; On adjustment swivel nut, with internal and external screw thread, be threaded with bulb overcoat and universal machine connecting rod respectively.It mainly extends working life of bulb this kind of cross-tie by the material improvement of nylon jacket, do not propose about the technical clarification of structure aspects or solution.
Summary of the invention
The utility model provides a kind of simple in structure, long service life, has turned to automobile cross-tie assembly flexibly.
A kind of automobile cross-tie assembly, comprise cross-tie, cross-tie one end is provided with the cross-drilled hole coaxial with cross-tie, the other end is provided with the vertical core perpendicular to cross-tie, the cross-drilled hole right flexural pivot that has been threaded, is connected with left flexural pivot in vertical core, described left flexural pivot comprises left ball stud, bulb upper half part sphere of left ball stud is connected and is located at the circular arc sphere in vertical core, and bulb lower half portion sphere is connected and is located at the lower ball base in vertical core; Lower ball base is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.This kind of cross-tie is by the bulb of the left ball stud of the common laminating of the circular arc sphere in minor arc cambered surface and vertical core on lower ball base, because the area of contact that has greatly reduced bulb for minor arc cambered surface has reduced wearing and tearing, extend greatly working life, and the flexibility turning to.
Described lower ball base bottom is connected with the first spring, and the first spring bottom is connected with the first spiral cover, the first spiral cover vertical core that is threaded.It is that one flexibly connects that the resiliently deformable of the first spring makes the bulb linkage structure of lower ball base and left ball stud, prevents that bulb is because excessive pressure is worn and torn.Borehole structure on lower ball base in the middle of minor arc cambered surface, further reducing on the basis of bulb area of contact, makes can hold more lubricant oil between lower ball base and the bulb of left ball stud, improves lubricating coefficient, prevents that the first spring from getting rusty simultaneously.
Described vertical core hole wall is provided with the lubricating cup of corresponding left ball stud bulb, improves the lubricating coefficient of left ball stud bulb sphere by injecting lubricant oil, further increases the service life.
Described right flexural pivot comprises right ball stud and tubular configured joint, and the bulb left side sphere of right ball stud is connected and is located at the circular arc sphere in tubular configured joint, and bulb right side sphere is connected and is located at the right ball seat in tubular configured joint; Right ball seat is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.This kind of right flexural pivot is by the bulb of the right ball stud of the common laminating of the circular arc sphere in minor arc cambered surface and tubular configured joint on right ball seat, because the area of contact that has greatly reduced bulb for minor arc cambered surface has reduced wearing and tearing, extend greatly working life, and the flexibility turning to.
Described right ball seat right side is connected with the second spring, and the second spring right side is connected with the second spiral cover, the second spiral cover tubular configured joint that is threaded.It is that one flexibly connects that the resiliently deformable of the second spring makes the bulb linkage structure of right ball seat and right ball stud, prevents that bulb is because excessive pressure is worn and torn.
The body of rod of the described right ball stud cross-drilled hole that is threaded, and locked by locking nut, prevent that right ball stud is due to the stressed soundness connecting that affects.
The utility model is by the bulb of the left ball stud of the common laminating of the circular arc sphere in minor arc cambered surface and vertical core on lower ball base, because the area of contact that has greatly reduced bulb for minor arc cambered surface has reduced wearing and tearing, extend greatly working life, and the flexibility turning to.
Accompanying drawing explanation
Be illustrated in figure 1 the utility model automobile cross-tie assembly sectional structure schematic diagram.
Embodiment
A kind of automobile cross-tie assembly as shown in Figure 1, comprise cross-tie 10, cross-tie 10 one end are provided with the cross-drilled hole coaxial with cross-tie 10, the other end is provided with the vertical core perpendicular to cross-tie 10, the cross-drilled hole right flexural pivot that has been threaded, is connected with left flexural pivot in vertical core, left flexural pivot comprises left ball stud 2, bulb upper half part sphere of left ball stud 2 is connected and is located at the circular arc sphere in vertical core, and bulb lower half portion sphere is connected and is located at the lower ball base 7 in vertical core; Lower ball base 7 is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.
Be connected with the first spring 9, the first spring 9 bottoms as the preferred lower ball base of structure 7 bottoms and be connected with the first spiral cover 8, the first spiral covers 8 vertical core that is threaded.Vertical core hole wall is provided with the lubricating cup 5 of corresponding left ball stud 2 bulbs.
Right flexural pivot comprises right ball stud 4 and tubular configured joint 10, and the bulb left side sphere of right ball stud 4 is connected and is located at the circular arc sphere in tubular configured joint 10, and bulb right side sphere is connected and is located at the right ball seat 11 in tubular configured joint 10; Right ball seat 11 is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.
Be connected with the second spring 6, the second spring 6 right sides as the preferred right ball seat of structure 7 right sides and be connected with the second spiral cover 1, the second spiral cover 1 tubular configured joint 10 that is threaded.The body of rod of right ball stud 4 cross-drilled hole that is threaded, and locked by locking nut 3.
Claims (6)
1. an automobile cross-tie assembly, comprise cross-tie (10), cross-tie (10) one end is provided with the cross-drilled hole coaxial with cross-tie (10), the other end is provided with the vertical core perpendicular to cross-tie (10), the cross-drilled hole right flexural pivot that has been threaded, in vertical core, be connected with left flexural pivot, it is characterized in that: described left flexural pivot comprises left ball stud (2), bulb upper half part sphere of left ball stud (2) is connected and is located at the circular arc sphere in vertical core, bulb lower half portion sphere is connected and is located at the lower ball base (7) in vertical core, lower ball base (7) is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.
2. automobile as claimed in claim 1 cross-tie assembly, it is characterized in that: described lower ball base (7) bottom is connected with the first spring (9), the first spring (9) bottom is connected with the first spiral cover (8), the first spiral cover (8) vertical core that is threaded.
3. automobile as claimed in claim 1 cross-tie assembly, is characterized in that: described vertical core hole wall is provided with the lubricating cup (5) of corresponding left ball stud (2) bulb.
4. automobile as claimed in claim 1 cross-tie assembly, it is characterized in that: described right flexural pivot comprises right ball stud (4) and tubular configured joint (10), the bulb left side sphere of right ball stud (4) is connected and is located at the circular arc sphere in tubular configured joint (10), and bulb right side sphere is connected and is located at the right ball seat (11) in tubular configured joint (10); Right ball seat (11) is provided with minor arc cambered surface, is provided with circular hole in the middle of minor arc cambered surface.
5. automobile as claimed in claim 4 cross-tie assembly, it is characterized in that: described right ball seat (7) right side is connected with the second spring (6), the second spring (6) right side is connected with the second spiral cover (1), the second spiral cover (1) tubular configured joint (10) that is threaded.
6. automobile as claimed in claim 4 cross-tie assembly, is characterized in that: the body of rod of described right ball stud (4) cross-drilled hole that is threaded, and locked by locking nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894435.6U CN203627517U (en) | 2013-12-22 | 2013-12-22 | Transverse pull rod assembly of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894435.6U CN203627517U (en) | 2013-12-22 | 2013-12-22 | Transverse pull rod assembly of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627517U true CN203627517U (en) | 2014-06-04 |
Family
ID=50814000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894435.6U Expired - Fee Related CN203627517U (en) | 2013-12-22 | 2013-12-22 | Transverse pull rod assembly of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605089A (en) * | 2016-03-25 | 2016-05-25 | 南京工程学院 | Combined type adjustable ball head hinge rod |
| CN108708902A (en) * | 2018-06-20 | 2018-10-26 | 新疆八钢铁股份有限公司 | Transmission shaft return tray anti-rotation pull rod |
| CN109312775A (en) * | 2016-06-01 | 2019-02-05 | 费德罗-莫格尔汽车配件有限责任公司 | The method of slot component and manufacture slot component |
-
2013
- 2013-12-22 CN CN201320894435.6U patent/CN203627517U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605089A (en) * | 2016-03-25 | 2016-05-25 | 南京工程学院 | Combined type adjustable ball head hinge rod |
| CN105605089B (en) * | 2016-03-25 | 2019-06-14 | 南京工程学院 | A kind of adjustable button-head hinge bar of combined type |
| CN109312775A (en) * | 2016-06-01 | 2019-02-05 | 费德罗-莫格尔汽车配件有限责任公司 | The method of slot component and manufacture slot component |
| CN109312775B (en) * | 2016-06-01 | 2021-07-27 | 费德罗-莫格尔汽车配件有限责任公司 | Socket assembly and method of manufacturing socket assembly |
| CN108708902A (en) * | 2018-06-20 | 2018-10-26 | 新疆八钢铁股份有限公司 | Transmission shaft return tray anti-rotation pull rod |
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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: 20140604 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |