CN202944387U - Steering system follow-up arm supporting seat structure - Google Patents
Steering system follow-up arm supporting seat structure Download PDFInfo
- Publication number
- CN202944387U CN202944387U CN 201220548889 CN201220548889U CN202944387U CN 202944387 U CN202944387 U CN 202944387U CN 201220548889 CN201220548889 CN 201220548889 CN 201220548889 U CN201220548889 U CN 201220548889U CN 202944387 U CN202944387 U CN 202944387U
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- CN
- China
- Prior art keywords
- seat body
- supporting seat
- screw collar
- steering system
- rotating shaft
- 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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Abstract
The utility model provides a steering system follow-up arm supporting seat structure applied in the technical field of steering systems. The steering system follow-up arm supporting seat structure comprises a supporting seat body (1) which is in a barrel-shaped structure. One end of the supporting seat body (1) is provided with a threaded sleeve (2). A rotating shaft (3) is sleeved in the supporting seat body (1). A locating component (4) capable of preventing the threaded sleeve (2) from rotating along the supporting seat body (1) is arranged between the supporting seat body (1) and the threaded sleeve (2). The steering system follow-up arm supporting seat structure can prevent failures of looseness, caused by long time utilization of the steering system follow-up arm supporting seat structure, of the threaded sleeve, and therefore reliability of the follow-up supporting seat is improved, and service life of the follow-up supporting seat is prolonged.
Description
Technical field
The utility model belongs to the steering swivel system technical field, more particularly, relates to a kind of steering swivel system idle rod seat structure.
Background technology
The idle rod bearing is the driving device of automobile steering system, and its performance impact is to driver's operation comfort and safety.In present automobile steering system, the idle rod bearing be with between screw collar and seat body with being threaded, still be threaded connection, after the long-time use of the driving device of automobile steering system, screw collar will become flexible, and causes endplay excessive, steering swivel system looseness, abnormal sound problem occur.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of simple in structure, can effectively prevent screw collar relative to propping up that seat body rotates and the steering swivel system idle rod seat structure that causes looseness, Abnormal Sound Trouble.
Solve above-described technical matters, the technical scheme that the utility model is taked is:
The utility model is a kind of steering swivel system idle rod seat structure, comprise a seat body, described seat body is tubular structure, an end that props up seat body is installed with screw collar, prop up the seat body inner sleeve rotating shaft is housed, be provided with the positioning element that can stop a screw collar edge seat body turn between a seat body and screw collar.
On the bearing inner body wall of described seat body spinning screw collar one end, semi-round groove I is set, on the spinning cover outer wall of spinning cover, semi-round groove II is set, described groove I and groove II form the knock hole of cylindrical shape, knock hole interpolation dress locating dowel pin, knock hole and locating dowel pin form positioning element.
Described rotating shaft is resisted against on the intrinsic boss of bearing by the jut of an end along one week of rotating shaft body, clamps spring perch and spring between roller end and screw collar, and described screw collar is set to can be along the structure of bearing inner body wall turn.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
Steering swivel system idle rod seat structure of the present utility model, by between screw collar and a seat body, knock hole being set, knock hole interpolation dress locating dowel pin, thereby the relative position between double thread cover and a seat body is fixed, such structure, can prevent that steering swivel system idle rod seat structure from using the loosening fault of rear thread cover for a long time, thus reliability and the service life of having improved the idle rod bearing.
Description of drawings
The below makes briefly bright to each accompanying drawing of this specification sheets expressed content and the mark in figure:
Fig. 1 is the sectional structure schematic diagram of steering swivel system idle rod seat structure described in the utility model;
Be labeled as in figure: 1, prop up seat body; 2, screw collar; 3, rotating shaft; 4, positioning element; 5, bearing inner body wall; 6, groove I; 7, spinning cover outer wall; 8, groove II; 9, knock hole; 10, locating dowel pin; 11, jut; 12, boss; 13, roller end; 14, clamp spring perch; 15, spring.
The specific embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, each several part and annexation, each several part and principle of work etc. are described in further detail:
As shown in Figure 1, the utility model is a kind of steering swivel system idle rod seat structure, comprise a seat body 1, described seat body 1 is tubular structure, an end that props up seat body 1 is installed with screw collar 2, be set with rotating shaft 3 in seat body 1, be provided with between described seat body 1 and screw collar 2 and can stop screw collar 2 along the positioning element 4 of seat body 1 turn.
On the bearing inner body wall 5 of described seat body 1 spinning screw collar 2 one ends, semi-round groove I 6 is set, on the spinning cover outer wall 7 of spinning cover 2, semi-round groove II 8 is set, described groove I 6 and groove II 8 form the knock hole 9 of cylindrical shape, knock hole 9 interpolation dress locating dowel pins 10, described knock hole 9 and locating dowel pin 10 form positioning element 4.
Described rotating shaft 3 is resisted against on the interior boss 12 of a seat body 1 by the jut 11 of an end along one week of rotating shaft body, clamp spring perch 14 and spring 15 between roller end 13 and screw collar 2, described screw collar 2 is set to can be along the structure of seat body 1 an inwall turn.
Steering swivel system idle rod seat structure of the present utility model, by between screw collar and a seat body, knock hole being set, knock hole interpolation dress locating dowel pin, thereby the relative position between double thread cover and a seat body is fixed, such structure, can prevent that steering swivel system idle rod seat structure from using the loosening fault of rear thread cover for a long time, thus reliability and the service life of having improved the idle rod bearing.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the concrete realization of the utility model is not subject to the restrictions described above; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasions, all in protection domain of the present utility model.
Claims (3)
1. steering swivel system idle rod seat structure, comprise a seat body (1), it is characterized in that: described seat body (1) is tubular structure, an end that props up seat body (1) is installed with screw collar (2), prop up in seat body (1) and be set with rotating shaft (3), be provided with the positioning element (4) that can stop screw collar (2) edge seat body (a 1) turn between described seat body (1) and screw collar (2).
2. steering swivel system idle rod seat structure according to claim 1, it is characterized in that: on the bearing inner body wall (5) of described seat body (1) spinning screw collar (2) one ends, semi-round groove I (6) is set, on the spinning cover outer wall (7) of spinning cover (2), semi-round groove II (8) is set, described groove I (6) and groove II (8) form the knock hole (9) of cylindrical shape, knock hole (9) interpolation dress locating dowel pin (10), described knock hole (9) and locating dowel pin (10) form positioning element (4).
3. steering swivel system idle rod seat structure according to claim 2, it is characterized in that: described rotating shaft (3) is resisted against on the interior boss (12) of a seat body (1) along the rotating shaft body jut in one week (11) by an end, clamp spring perch (14) and spring (15) between roller end (13) and screw collar (2), described screw collar (2) is set to can be along the structure of seat body (a 1) inwall turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548889 CN202944387U (en) | 2012-10-23 | 2012-10-23 | Steering system follow-up arm supporting seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548889 CN202944387U (en) | 2012-10-23 | 2012-10-23 | Steering system follow-up arm supporting seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944387U true CN202944387U (en) | 2013-05-22 |
Family
ID=48420098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548889 Expired - Fee Related CN202944387U (en) | 2012-10-23 | 2012-10-23 | Steering system follow-up arm supporting seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935860A (en) * | 2012-10-23 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Steering system following arm support structure |
-
2012
- 2012-10-23 CN CN 201220548889 patent/CN202944387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935860A (en) * | 2012-10-23 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Steering system following arm support structure |
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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: 20130522 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |