CN201941825U - Rotation-stopping mechanism for auto steering column - Google Patents
Rotation-stopping mechanism for auto steering column Download PDFInfo
- Publication number
- CN201941825U CN201941825U CN2010206951845U CN201020695184U CN201941825U CN 201941825 U CN201941825 U CN 201941825U CN 2010206951845 U CN2010206951845 U CN 2010206951845U CN 201020695184 U CN201020695184 U CN 201020695184U CN 201941825 U CN201941825 U CN 201941825U
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- utility
- steering column
- model
- outer support
- column
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Abstract
The utility model aims at disclosing a rotation-stopping mechanism for an auto steering column, which comprises an inner support of the steering column and an outer support of the steering column. At least two projections are arranged at the inner edge of the outer support, and protruding portions are disposed on the end portion of the inner support at the position corresponding to the projections. The projections are arranged on the outer support and the protruding portions are disposed on the inner support, so that the rotating movement of the steering column is effectively controlled when the outer support clashes. Accordingly, the clashing force is controlled in a valid range. The mechanism is simple in structure and quite practical, and fulfills the purpose of the utility model.
Description
Technical field
The utility model relates to a kind of rotation stop mechanism, particularly a kind of rotation stop mechanism of car steering tube column.
Background technology
Along with developing rapidly of Chinese automobile market, auto parts and components also need degree of depth production domesticization.In car steering tube column, need guarantee under the prerequisite that realizes whole steering column function, to accomplish as far as possible, with the simplest mechanism, satisfy the performance of steering column.
As Fig. 1, shown in Figure 2, in existing steering column structure, be set with inner support 11 on the steering column 10 from bottom to top, suit outer support 12 on inner support 11, when outer support 12 collisions, outer support 12 can produce upset, can not realize the requirement of impact force.(referring to Fig. 3)
In sum, at the defective of prior art, need a kind of rotation stop mechanism of car steering tube column especially, to solve above-mentioned problem.
The utility model content
The purpose of this utility model is to provide a kind of rotation stop mechanism of car steering tube column, solves the defective of above-mentioned prior art, solves at steering column when colliding, and catch gear is problem in relative rotation, and is simple in structure, very practical.
The technical matters that the utility model solved can realize by the following technical solutions:
A kind of rotation stop mechanism of car steering tube column, it comprises the inner support and the outer support of steering column, it is characterized in that, be provided with at least two projectioies at the internal edge of described outer support, the position in the end of described inner support corresponding to described projection is provided with protrusion.
In an embodiment of the present utility model, described projection and described protrusion are positioned on the circumference in the same center of circle.
In an embodiment of the present utility model, the height of described projection is less than the thickness of described protrusion.
In an embodiment of the present utility model, be provided with the gap between the described projection, the interference noise when avoiding regulating.
In an embodiment of the present utility model, described protrusion is welded on the described steering column.
The rotation stop mechanism of car steering tube column of the present utility model, projection is set on outer support, protrusion is set on inner support, the action of steering column rotation is effectively controlled during the outer support collision, thereby impact force is controlled in the efficient range, simple in structure, very practical, realize the purpose of this utility model.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is the structural representation of existing car steering tube column;
Fig. 2 is the structural representation of the outer support of existing car steering tube column;
Fig. 3 is the scheme drawing of the impact force of existing car steering tube column;
Fig. 4 is the structural representation of the rotation stop mechanism of car steering tube column of the present utility model;
Fig. 5 is the structural representation of inner support of the present utility model;
Fig. 6 is the structural representation of outer support of the present utility model;
Fig. 7 is the scheme drawing of the impact force of car steering tube column of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 4, Fig. 5, shown in Figure 6, the rotation stop mechanism of car steering tube column of the present utility model, it comprises the inner support 110 and the outer support 120 of steering column 100, internal edge at described outer support 120 is provided with at least two projectioies 121, is provided with protrusion 111 in the end of described inner support 110 corresponding to described protruding 121 position.
In the utility model, described protruding 121 are positioned on the circumference in the same center of circle with described protrusion 111, make two projectioies 121 not interfere when regulating.
In the utility model, described protruding 121 height is less than the thickness of described protrusion 111.
In the utility model, be provided with the gap between described protruding 121, the interference noise when avoiding regulating.
In the utility model, described protrusion 111 is welded on the described steering column 100, makes protrusion 111 have enough intensity.
The number of the projection 121 of outer support 120 is at least 2, after satisfying height adjustment, stops to rotate under the prerequisite that requires to be several.
In collision process, inner support 110 and outer support 120 produce relative motion, because steering column 100 is equipped with the angle of inclination in car, when causing colliding, steering column 100 obtains horizontal component of force, thereby steering column 100 left-hand revolutions, at this moment, be connected 2 projectioies 121 of vehicle body crossbeam outer support 120, the action of steering column 100 rotations is effectively controlled during collision, thereby impact force is controlled in the efficient range, plays the purpose that stops steering column 100 rotations.(referring to Fig. 7)
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (5)
1. the rotation stop mechanism of a car steering tube column, it comprises the inner support and the outer support of steering column, it is characterized in that, be provided with at least two projectioies at the internal edge of described outer support, the position in the end of described inner support corresponding to described projection is provided with protrusion.
2. the rotation stop mechanism of car steering tube column as claimed in claim 1 is characterized in that, described projection and described protrusion are positioned on the circumference in the same center of circle.
3. the rotation stop mechanism of car steering tube column as claimed in claim 1 is characterized in that, the height of described projection is less than the thickness of described protrusion.
4. the rotation stop mechanism of car steering tube column as claimed in claim 1 is characterized in that, is provided with the gap between the described projection.
5. the rotation stop mechanism of car steering tube column as claimed in claim 1 is characterized in that, described protrusion is welded on the described steering column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206951845U CN201941825U (en) | 2010-12-31 | 2010-12-31 | Rotation-stopping mechanism for auto steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206951845U CN201941825U (en) | 2010-12-31 | 2010-12-31 | Rotation-stopping mechanism for auto steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941825U true CN201941825U (en) | 2011-08-24 |
Family
ID=44469173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206951845U Expired - Lifetime CN201941825U (en) | 2010-12-31 | 2010-12-31 | Rotation-stopping mechanism for auto steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291985A (en) * | 2018-10-08 | 2019-02-01 | 吉利汽车研究院（宁波）有限公司 | A kind of steering column assembly and vehicle for vehicle |
-
2010
- 2010-12-31 CN CN2010206951845U patent/CN201941825U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291985A (en) * | 2018-10-08 | 2019-02-01 | 吉利汽车研究院（宁波）有限公司 | A kind of steering column assembly and vehicle for vehicle |
| WO2020073799A1 (en) * | 2018-10-08 | 2020-04-16 | 吉利汽车研究院（宁波）有限公司 | Steering pipe column assembly for vehicle, and vehicle |
| RU2767085C1 (en) * | 2018-10-08 | 2022-03-16 | Джили Аутомобил Ресерч Институт (Нингбо) Ко., Лтд | Motor vehicle steering column assembly and motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |