CN202453760U - Novel telescopic knob structure of automotive interior trim - Google Patents
Novel telescopic knob structure of automotive interior trim Download PDFInfo
- Publication number
- CN202453760U CN202453760U CN2012200110648U CN201220011064U CN202453760U CN 202453760 U CN202453760 U CN 202453760U CN 2012200110648 U CN2012200110648 U CN 2012200110648U CN 201220011064 U CN201220011064 U CN 201220011064U CN 202453760 U CN202453760 U CN 202453760U
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- knob
- knob assembly
- rotating body
- hollow rotating
- elastic element
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Abstract
The utility model relates to a novel telescopic knob structure of an automotive interior trim, comprising a shell body, a hollow rotating body arranged in the shell body, and a knob assembly connected with the hollow rotating body, wherein a knob cap of the knob assembly stretches out of the shell body, an elastic element is arranged in the hollow rotating body, and the bottom of the knob assembly pushes against the elastic element. The novel telescopic knob structure disclosed by the utility model is reasonable in structural design; and the elastic element is arranged in the hollow rotating body, the bottom of the knob assembly pushes against the elastic element, and the height of the knob cap stretching out of the shell body can be reduced to be less than 9.5 mm in the case that the knob assembly is stressed by a 378 N acting force, so that a safety target is realized; moreover, the knob assembly cannot be damaged even in the case of multiple collisions, so that the flexible retreating effect is better; and after the external force disappears, the knob assembly can automatically recover to a normal height and a working state under the action of the elasticity of the elastic element, so that the automatic recovery effect of the knob assembly is better, functional failure of the knob assembly can be prevented, maintenance and replacement for components and parts are effectively avoided, and the maximization of consumer benefits and social benefits is realized.
Description
Technical field
The utility model relates to vehicle-mounted devices field, specifically is meant a kind of improvement of automotive trim knob structure.
Background technology
Almost all there are GB11552 or ECE-R21 requirement in internal vapor depot to the interior trim knob of automobile.The protruding end height that exposes panel at the interior trim knob surpasses 9.5mm; Exceeding part does not surpass under the situation of 2.5mm; For satisfying the requirement of GB11552 or ECE-R21, current way is the scheme that adopts knob can crumple under the 378N acting force to come off without exception in the industry, promptly knob is directly adopted potentiometer or scrambler component end item; PCB below the hollow out knob; Only reserve several crossovers and be connected, realize that knob crumple under the 378N acting force comes off, and is reduced to below the 9.5mm knob height with peripheral main PCB.
The existing crumple scheme that comes off mainly contains two shortcomings: the one, owing to receive the influence of PCB material, manufacture craft, the variation of crumple power is bigger, is difficult to satisfy the relatively stricter crumple power area requirement of part client; The 2nd, when driving bumped, product was receiving under the acting force of 378N, and knob will come off in crumple, but under the non-collision situation, if occupant's misoperation also possibly make knob generation crumple come off.As long as knob generation crumple comes off, knob portion or repertoire will lose efficacy, and the driver just need keep in repair automobile, changes this parts, causes consumer loss bigger, and the wasting of resources is also big.
Though some can recover existing automotive trim knob structure on the market automatically, promptly knob can automatically restore to normal height and duty after the acting force that makes knob generation crumple disappears, and effect is undesirable.
Summary of the invention
The utility model technical matters to be solved provides a kind of flexible withdrawal better effects if, the automatic better scalable knob structure of new automobile interior trim of recovery effects.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
The scalable knob structure of a kind of new automobile interior trim; Comprise housing, be located at hollow rotating body and the knob assembly that is connected with hollow rotating body in the housing; The knob cap of knob assembly stretches out in housing, is provided with elastic component in the said hollow rotating body, and the knob assembly bottom props up elastic component.
As the optimization to such scheme, above-mentioned elastic component is a compression spring.
Further optimization as to such scheme is provided with guide groove in the above-mentioned hollow rotating body, and periphery is provided with the fin that cooperates with guide groove in the knob assembly bottom; Also be provided with stopper slot in the above-mentioned hollow rotating body, periphery is provided with the buckle that cooperates with stopper slot in the knob assembly bottom.
Further, above-mentioned housing comprises cover and the bottom that is fastened and connected with cover, and the knob cap stretches out in cover.
The utlity model has following remarkable result:
The utility model reasonable in design is guaranteeing that knob assembly has under the prerequisite that rotates in a circumferential direction with the axial stretching function, through elastic component is set in hollow rotating body; Make the knob assembly bottom prop up elastic component; Knob assembly is when receiving the 378N acting force, and the fin of knob assembly bottom moves down along the guide groove in the hollow rotating body, thereby the height that makes the knob cap stretch out housing can be withdrawn into below the 9.5mm; Realize Security Target; And even repeatedly collision takes place, and knob assembly also can not be damaged, and flexible withdrawal effect is better; After external force disappears; Knob assembly can automatically restore to normal height and duty under self elastic force effect of elastic component; The automatic recovery effects of knob assembly is better; Guarantee that knob assembly disabler can not take place, effectively avoid the maintain and replace parts, realize the maximization of consumer's interests and social benefit.
Description of drawings
Accompanying drawing 2 is the utility model decomposition texture synoptic diagram.
Embodiment
Below will combine accompanying drawing and embodiment that the utility model is explained in further detail for the ease of it will be appreciated by those skilled in the art that.
Shown in accompanying drawing 1～2; The automotive trim knob that this enforcement discloses comprises housing 1, is located at hollow rotating body 2 and the knob assembly 3 that is connected with hollow rotating body 2 in the housing 1; Knob assembly 3 have rotate in a circumferential direction with the axial stretching function; Housing comprises cover 11 and bottom 12, and cover 11 snaps together with bottom 12 each other; On cover 11, be provided with pilot hole, the knob cap 31 of knob assembly 3 stretches out in cover 11 through pilot hole; In hollow rotating body 2, be provided with guide groove 21; Be provided with the fin 32 that cooperates with guide groove 21 in knob assembly 3 bottom peripheries; Knob assembly 3 bottom fins 32 place hollow rotating body 2 guide grooves 21, guide groove 21 and the correct guidance that has guaranteed knob assembly 3 cooperating of fin 32; In hollow rotating body 2, also be provided with stopper slot 22, be provided with the buckle 33 that cooperates with stopper slot 22 in knob assembly 3 bottom peripheries, buckle 33 can not come off from hollow rotating body 2 with having guaranteed knob assembly 3 cooperating of stopper slot 22.
In the present embodiment, in hollow rotating body 2, be provided with elastic component 4, knob assembly 3 bottoms prop up elastic component 4, and elastic component 4 can be selected compression spring.When knob cap 31 received downward acting force, knob assembly 3 bottom fins 32 moved down along hollow rotating body 2 guide grooves 21; When acting force disappears; Knob assembly 3 bottom fins 32 are upwards replied the position along hollow rotating body 2 guide grooves 21; Because buckle 33 catches at stopper slot 22 places, knob assembly 3 can not come off from hollow rotating body 2 in replying the position process, has guaranteed that knob cap 31 stretches out in the design height of housing 1.
The utility model automotive trim knob adopts machine construction principle to realize that the knob flexibility returns, and is guaranteeing that knob assembly 3 has under the prerequisite that rotates in a circumferential direction with the axial stretching function, through elastic component 4 is set in hollow rotating body 2; Make knob assembly 3 bottoms prop up elastic component 4; When knob assembly 3 when receiving the 378N acting force, the fin 32 of knob assembly 3 bottoms moves down along the guide grooves 21 in the hollow rotating body 2, thus the height that makes knob cap 31 stretch out housing can be withdrawn into below the 9.5mm; Realize Security Target; And even repeatedly collision takes place, and knob assembly 3 also can not be damaged, and flexible withdrawal effect is better.
After knob assembly 3 external force of the utility model automotive trim knob disappear; Knob assembly 3 can automatically restore to normal height and duty under self elastic force effect of elastic component 4; Knob assembly 3 automatic recovery effects are better; Guarantee that knob assembly 3 disabler can not take place, effectively avoid the maintain and replace parts, realize the maximization of consumer's interests and social benefit.
The foregoing description is merely the preferred implementation of the utility model, and in addition, the utility model can also have other implementations.That is to say that under the prerequisite that does not break away from the utility model inventive concept, any conspicuous replacement all should fall within the protection domain of the utility model.
Claims (4)
1. scalable knob structure of new automobile interior trim; Comprise housing (1), be located at hollow rotating body (2) and the knob assembly that is connected with hollow rotating body (3) in the housing; The knob cap (31) of knob assembly stretches out in housing; It is characterized in that: be provided with elastic component (4) in the said hollow rotating body, the knob assembly bottom props up elastic component.
2. the scalable knob structure of new automobile interior trim according to claim 1 is characterized in that: said elastic component is a compression spring.
3. the scalable knob structure of new automobile interior trim according to claim 1 and 2 is characterized in that: be provided with guide groove (21) in the said hollow rotating body, periphery is provided with the fin (32) that cooperates with guide groove in the knob assembly bottom; Also be provided with stopper slot (22) in the said hollow rotating body, periphery is provided with the buckle (33) that cooperates with stopper slot in the knob assembly bottom.
4. the scalable knob structure of new automobile interior trim according to claim 1 and 2 is characterized in that: the bottom (12) that said housing comprises cover (11) and is fastened and connected with cover, the knob cap stretches out in cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200110648U CN202453760U (en) | 2012-01-12 | 2012-01-12 | Novel telescopic knob structure of automotive interior trim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200110648U CN202453760U (en) | 2012-01-12 | 2012-01-12 | Novel telescopic knob structure of automotive interior trim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453760U true CN202453760U (en) | 2012-09-26 |
Family
ID=46869613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200110648U Expired - Fee Related CN202453760U (en) | 2012-01-12 | 2012-01-12 | Novel telescopic knob structure of automotive interior trim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453760U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411297A (en) * | 2013-07-31 | 2013-11-27 | 惠州市德赛西威汽车电子有限公司 | Knob structure of air-condition controller |
| CN104966638A (en) * | 2015-05-26 | 2015-10-07 | 重庆三电汽车空调有限公司 | Safe automobile direct drive knob switch |
| CN110761376A (en) * | 2019-11-01 | 2020-02-07 | 深圳贝迅科技有限公司 | Controller, controller telescopic device and control method thereof |
| CN110797229A (en) * | 2018-08-02 | 2020-02-14 | 长城汽车股份有限公司 | Knob subassembly and vehicle |
| CN111258369A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Knob and control method thereof |
-
2012
- 2012-01-12 CN CN2012200110648U patent/CN202453760U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411297A (en) * | 2013-07-31 | 2013-11-27 | 惠州市德赛西威汽车电子有限公司 | Knob structure of air-condition controller |
| CN103411297B (en) * | 2013-07-31 | 2016-03-02 | 惠州市德赛西威汽车电子股份有限公司 | A kind of knob structure of air-condition controller |
| CN104966638A (en) * | 2015-05-26 | 2015-10-07 | 重庆三电汽车空调有限公司 | Safe automobile direct drive knob switch |
| CN110797229A (en) * | 2018-08-02 | 2020-02-14 | 长城汽车股份有限公司 | Knob subassembly and vehicle |
| CN110797229B (en) * | 2018-08-02 | 2022-09-09 | 长城汽车股份有限公司 | Knob subassembly and vehicle |
| CN111258369A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Knob and control method thereof |
| CN110761376A (en) * | 2019-11-01 | 2020-02-07 | 深圳贝迅科技有限公司 | Controller, controller telescopic device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140112 |