CN202167739U - Clock spring - Google Patents
Clock spring Download PDFInfo
- Publication number
- CN202167739U CN202167739U CN2011201600781U CN201120160078U CN202167739U CN 202167739 U CN202167739 U CN 202167739U CN 2011201600781 U CN2011201600781 U CN 2011201600781U CN 201120160078 U CN201120160078 U CN 201120160078U CN 202167739 U CN202167739 U CN 202167739U
- Authority
- CN
- China
- Prior art keywords
- clock spring
- base
- wheel carrier
- stator
- cavity
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a clock spring. The clock spring is provided with a base; a casing is covered on the base to form a stator mechanism; a surface cover is installed at the upper part of the casing; a shifting block is installed at the lower end of the base; the surface cover is tightly buckled with the shifting block, so that a rotating device is formed; then the stator mechanism and the rotating device are matched to form an internal cavity; a rotating wheel carrier mechanism with a roller is installed in the cavity; and then a flat cable is installed to rotate with the rotating mechanism along a guide rail of the wheel carrier mechanism. The clock spring structure can solve and improve the problem of poor functions of the clock spring when an automobile is impacted and vibrated during driving.
Description
Technical field
The utility model relates to the clock spring of a kind of protecting against shock, vibrating mechanism.
Background technology
Clock spring is to be used for the vehicle steering air bag to be rotatably connected with the electric of its control system, is installed in the below of steering wheel usually, the top of unit switch or steering column pallet; Clock spring generally is provided with base, on base, adds a cover housing, forms a stator mechanism; Then, install a cover additional, adorn a pulling block in the lower end of base on the top of housing; Through the fastening of cover and pulling block, form a tumbler, then; By stator mechanism and form the cavity of the inside cooperating of tumbler, the moving runner frame mechanism that has roller is installed in cavity, flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism.Above-mentioned wheel carrier mechanism is an important moving component in the clock spring inside.Through regular meeting laterally, vertically add spacing.But wheel carrier mechanism is vertically often adopting rigidity spacing, and when in running car, receiving severe impact, vibration, wheel carrier mechanism is impaired, causes properties of product that certain reduction is arranged.
The utility model content
For solve improve automobile be hit under steam, when vibrating, product inner wheel frame mechanism is impaired, causes the problem of clock spring dysfunction, the technical solution of the utility model is following:
The utility model provides a kind of clock spring, and this clock spring is provided with base, on base, adds a cover housing; Form a stator mechanism, then, install a cover additional on the top of housing; Adorn a pulling block in the lower end of base,, form a tumbler through the fastening of cover and pulling block; Then; By stator mechanism and form the cavity of the inside cooperating of tumbler, the moving runner frame mechanism that has roller is installed in cavity, flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism.Wheel carrier mechanism adds elastic support on the longitudinal direction of running, let wheel carrier mechanism in operation process, and elastic support matches with housing (stator mechanism) all the time.
The major advantage that the utility model compared with prior art has is following:
1, the utility model has solved vehicle in the afunction that is hit, clock spring causes in the vibration processes;
2, the utility model solved vehicle be hit, in the vibration processes, the clock spring abnormal sound problem that wheel carrier mechanism produces;
3, the utility model is simple in structure, be easy to realize, and solid and reliable;
4, the utility model has improved the useful life of clock spring.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following embodiment and accompanying drawing:
Fig. 1 is the schematic rear view of clock spring.
Fig. 2 is the profile of clock spring.
Embodiment
A kind of clock spring, this clock spring is provided with base 1, on base, adds a cover housing, forms a stator mechanism; Then, install a cover additional, adorn a pulling block 2 in the lower end of base on the top of housing; Through the fastening of cover and pulling block, form a tumbler, then; By stator mechanism and form the cavity of the inside cooperating of tumbler, the moving runner frame mechanism that has roller is installed in cavity, flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism.
In order to effectively reduce clock spring when receiving impact, vibration, wheel carrier mechanism is impaired.On the longitudinal direction of wheel carrier running, add elastic support 3, let wheel carrier mechanism in operation process, elastic support all the time with housing (stator mechanism) with very little matched in clearance, Fig. 2 is seen in fulcrum and housing overall co-ordination position.When receiving impact, vibration, elastic support will be eliminated the impact that wheel carrier mechanism receives, and wheel carrier mechanism is turned round stably.
Clearly those of ordinary skills can make various modifications and variation according to the utility model.These modifications and changing in the scope of the claim all fall into the utility model.
Claims (1)
1. a clock spring is characterized in that it is provided with base, on base, adds a cover housing; Form a stator mechanism, install a cover on the top of housing additional, adorn a pulling block in the lower end of base; Through the fastening of cover and pulling block, form a tumbler, by stator mechanism and the cavity that forms the inside cooperating of tumbler; The moving runner frame mechanism that has roller is installed in cavity, flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism; Wheel carrier mechanism adds elastic support on the longitudinal direction of running, let wheel carrier mechanism in operation process, and elastic support matches with the housing of stator mechanism all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201600781U CN202167739U (en) | 2011-05-19 | 2011-05-19 | Clock spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201600781U CN202167739U (en) | 2011-05-19 | 2011-05-19 | Clock spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167739U true CN202167739U (en) | 2012-03-14 |
Family
ID=45803544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201600781U Expired - Fee Related CN202167739U (en) | 2011-05-19 | 2011-05-19 | Clock spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167739U (en) |
-
2011
- 2011-05-19 CN CN2011201600781U patent/CN202167739U/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: 20120314 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |