CN202797564U - Positioning device on clock spring - Google Patents
Positioning device on clock spring Download PDFInfo
- Publication number
- CN202797564U CN202797564U CN201220438892.XU CN201220438892U CN202797564U CN 202797564 U CN202797564 U CN 202797564U CN 201220438892 U CN201220438892 U CN 201220438892U CN 202797564 U CN202797564 U CN 202797564U
- Authority
- CN
- China
- Prior art keywords
- clock spring
- installation
- clock
- reference column
- positioner
- 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 - Lifetime
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Abstract
The utility model relates to a positioning device on a clock spring. The positioning problem of a prior clock spring during the installation and the usage is solved. The device is simple, effective and reliable. The technical scheme includes that a plurality of positioning posts are fixedly arranged on the installation face of the clock spring and are vertical to the installation face of the clock spring. By the aid of the device, the positioning of the clock spring can be achieved in the installation and the usage, and the device is easy in structure and easy to implement.
Description
Technical field
The utility model relates to a kind of vehicle component, particularly the positioner on a kind of clock spring.
Background technology
Clock spring is be used to a kind of link that is connected and installed in equipment and relevant wire harness on the steering wheel for vehicle, along with the future development of steering wheel for vehicle towards multifunction, increasing equipment all needs to be connected with clock spring such as air bag, multifunction push key etc.Because clock spring is installed on the steering-column support of steering wheel below, need in use to rotate synchronously with steering column, so the installation site of clock spring needs registration, and the position can not produce skew after installing, especially its axial location must with the dead in line of steering column, otherwise the equipment connection fault can in use occur, even can cause air bag inefficacy or by mistake quick-fried, cause security incident.The main installing hole of correspondence position on clock spring and the steering-column support that relies in present above-mentioned installation location carries out, because clock spring mostly is working of plastics, affected by the machining accuracy of location hole, be easy to be forbidden because of the installation site of clock spring, cause installing unsuccessfully or in use produce skew, stay hidden danger of quality.China national Department of Intellectual Property discloses the utility model patent (notification number: CN201717492U) of " a kind of location structure of clock spring " by name, content is: a kind of location structure of clock spring, be located between steering wheel skeleton and the clock spring, it comprises for several the outwardly keepers against the steering wheel skeleton, and keeper all is fixedly arranged on the medial surface of the wire harness sheath that above-mentioned clock spring stretches out.This utility model solves the orientation problem of clock spring by the way that increases extra fixture, increased the complexity of structure, and the useful life of fixture also can affect the effect of use, these are all so that the scheme practicality that this utility model adopts is not high.
The utility model content
The purpose of this utility model is to solve the installation that existing clock spring exists and the orientation problem when using, provide a kind of simple, effectively, the reliable positioner on the clock spring.
For achieving the above object, the utility model adopts following scheme: the positioner on a kind of clock spring, be fixedly installed some reference columns on the installed surface of described clock spring, and described reference column is vertical with the installed surface of clock spring.As long as set corresponding location hole at steering-column support in advance, during installation reference column is inserted in the location hole, can accurately rapidly clock spring be located, and steering-column support is metalwork, location hole is not easy to wear, clock spring is difficult for producing skew after installing, because reference column is positioned on the installed surface, can not increase the complexity of structure after the installation in addition.
As preferably, described reference column has three at least.Can guarantee like this reliability of locating.
As preferably, described reference column lays respectively near the installing hole of clock spring.Be convenient to like this reference column on the clock spring and installing hole respectively with steering-column support on location hole and installing hole carry out corresponding adjustment.
As preferably, the installed surface of described reference column and clock spring is the integral type structure.Because the shell of clock spring is generally working of plastics, can realize as long as on original mould, change a little, be convenient to processing and installation.
The beneficial effects of the utility model are: can realize accurately and quickly the location of clock spring in installing and using, and simple in structure, realize easily.
Description of drawings
Fig. 1 is a kind of schematic diagram of the present utility model.
Wherein:
The 1-clock spring, 2-reference column, 3-installing hole.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further:
As shown in Figure 1, positioner on a kind of clock spring, installed surface at clock spring 1 is fixed with three reference columns 2, three reference columns 2 lay respectively near three installing holes 3 of clock spring 1, the installed surface of reference column 2 and clock spring 1 vertical and with the installed surface of clock spring 1 be the integral type structure.
Claims (4)
1. the positioner on the clock spring is characterized in that be fixedly installed some reference columns (2) on the installed surface of described clock spring (1), described reference column (2) is vertical with the installed surface of clock spring (1).
2. the positioner on a kind of clock spring according to claim 1 is characterized in that, described reference column (2) has three at least.
3. the positioner on a kind of clock spring according to claim 1 is characterized in that, described reference column (2) lays respectively near the installing hole (3) of clock spring (1).
4. according to claim 1 and 2 or the positioner on 3 described a kind of clock springs, it is characterized in that described reference column (2) is the integral type structure with the installed surface of clock spring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220438892.XU CN202797564U (en) | 2012-08-30 | 2012-08-30 | Positioning device on clock spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220438892.XU CN202797564U (en) | 2012-08-30 | 2012-08-30 | Positioning device on clock spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797564U true CN202797564U (en) | 2013-03-13 |
Family
ID=47824751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220438892.XU Expired - Lifetime CN202797564U (en) | 2012-08-30 | 2012-08-30 | Positioning device on clock spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797564U (en) |
-
2012
- 2012-08-30 CN CN201220438892.XU patent/CN202797564U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |