CN203617165U - Return structure of automobile anti-interference steering switch - Google Patents
Return structure of automobile anti-interference steering switch Download PDFInfo
- Publication number
- CN203617165U CN203617165U CN201320855168.1U CN201320855168U CN203617165U CN 203617165 U CN203617165 U CN 203617165U CN 201320855168 U CN201320855168 U CN 201320855168U CN 203617165 U CN203617165 U CN 203617165U
- Authority
- CN
- China
- Prior art keywords
- return
- housing
- return structure
- slope track
- interference
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a return structure of an automobile anti-interference steering switch. The return structure comprises a housing disposed on a steering handle, and a movable return block disposed on the housing, wherein the housing is provided with slope track grooves, the return block is provided with a return compressed spring, a steel ball is disposed between the return compressed spring and the slope track grooves, and the steel ball is pressed against the slope track grooves. With adoption of the return structure provided by the utility model, the problem that workers can be injured by the conventional return structure of the automobile anti-interference steering switch because the return compressed spring is liable to prop up during assembly, and the return compressed spring is at an unstable and unreliable state during the whole assembling process are solved; and the return structure provided by the utility model is simple and reliable in structure, and can be widely applied to the field of return structures of the automobile anti-interference steering switch.
Description
Technical field
The utility model relates to the anti-interference pole changer of a kind of automobile, relates in particular to the return structure of the anti-interference pole changer of a kind of automobile.
Background technology
In the design of the return structure of the anti-interference pole changer of automobile, resetting block is realized return function by recoil press spring.In existing design, conventionally on the housing of switch, be provided with one for placing the resettlement groove of recoil press spring, resettlement groove two ends arrange card column, the two ends of recoil press spring prop up card column, the fixing of recoil press spring mainly realized by card column, resetting block is set on resettlement groove, and sliding trace groove and recoil press spring push to provide the resilience force of resetting block mutually in resetting block.To sum up, existing return structure, because the fixing of recoil press spring realized by card column and resettlement groove, can cause recoil press spring in assembling process, and the problem easily ejecting, wounds assembly crewman.And in the assembling of follow-up switch, recoil press spring, also in stable not state, makes the whole assembling process of switch exist certain danger.
Utility model content
The purpose of this utility model is to provide the return structure of the anti-interference pole changer of a kind of automobile, solve the return structure of the anti-interference pole changer of existing automobile because easily ejecting in the assembling process of recoil press spring, and wound staff, recoil press spring in whole assembling process in reliable and stable not problem.
It is a kind of return structure of anti-interference pole changer that the utility model solves the technical scheme that its technical problem adopts, comprise the housing being arranged on steering tiller, be arranged on mobilizable resetting block on housing, on described housing, be provided with slope track groove, on described resetting block, be provided with recoil press spring, between described recoil press spring and slope track groove, be provided with steel ball, described steel ball props up slope track groove.
In order to limit the movement locus of resetting block, on described resetting block, be provided with sliding trace groove, on described housing, be provided with the card column suitable with sliding trace groove.
In order to improve the lubricant effect between slope track groove and steel ball, in the middle of described slope track groove, be provided with the oil storage tank for placing lubricant grease.
The beneficial effects of the utility model: by slope track groove is set in object, and realize the reset of resetting block in conjunction with steel ball, recoil press spring, this structure can effectively be improved in switch assembling process, and recoil press spring easily ejects, and wounds assembly crewman's problem.On resetting block, be provided with sliding trace groove, on housing, be provided with the card column suitable with sliding trace groove, can guarantee that resetting block can only move in one direction, improve the reliability of reset function.In the middle of slope track groove, be provided with the oil storage tank for placing lubricant grease, guarantee enough to lubricate between steel ball and slope track groove, guarantee that the reset function of resetting block can effectively reliably realize.
The utility model can effectively solve the return structure of the anti-interference pole changer of existing automobile because easily ejecting in the assembling process of recoil press spring, and wound staff, recoil press spring in whole assembling process in reliable and stable not problem, and simple in structure, reliable, can be widely used in the return structure field of the anti-interference pole changer of automobile.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model.
Embodiment
Embodiment 1, a kind of automotive electronic parking brake switch as shown in Figure 1, the return structure of the anti-interference pole changer of a kind of automobile, comprise the housing 1 being arranged on steering tiller, be arranged on mobilizable resetting block 2 on housing 1, on described housing 1, be provided with slope track groove 3, on described resetting block 2, be provided with recoil press spring 4, between described recoil press spring 4 and slope track groove 3, be provided with steel ball 5, described steel ball 5 props up slope track groove 3.On described resetting block 2, be provided with sliding trace groove 6, on described housing 1, be provided with the card column 7 suitable with sliding trace groove 6.In the middle of described slope track groove 3, be provided with the oil storage tank 8 for placing lubricant grease.
Claims (3)
1. the return structure of the anti-interference pole changer of automobile, comprise the housing (1) being arranged on steering tiller, be arranged on the upper mobilizable resetting block (2) of housing (1), it is characterized in that: on described housing (1), be provided with slope track groove (3), on described resetting block (2), be provided with recoil press spring (4), between described recoil press spring (4) and slope track groove (3), be provided with steel ball (5), described steel ball (5) props up slope track groove (3).
2. the return structure of the anti-interference pole changer of automobile according to claim 1, it is characterized in that: on described resetting block (2), be provided with sliding trace groove (6), on described housing (1), be provided with the card column (7) suitable with sliding trace groove (6).
3. the return structure of the anti-interference pole changer of automobile according to claim 1 and 2, is characterized in that: in the middle of described slope track groove (3), be provided with the oil storage tank (8) for placing lubricant grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855168.1U CN203617165U (en) | 2013-12-20 | 2013-12-20 | Return structure of automobile anti-interference steering switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855168.1U CN203617165U (en) | 2013-12-20 | 2013-12-20 | Return structure of automobile anti-interference steering switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617165U true CN203617165U (en) | 2014-05-28 |
Family
ID=50769794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855168.1U Expired - Fee Related CN203617165U (en) | 2013-12-20 | 2013-12-20 | Return structure of automobile anti-interference steering switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617165U (en) |
-
2013
- 2013-12-20 CN CN201320855168.1U patent/CN203617165U/en not_active Expired - Fee Related
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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: 20140528 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |