CN204354990U - A kind of vehicle steering Steering gear anti-joyride device - Google Patents
A kind of vehicle steering Steering gear anti-joyride device Download PDFInfo
- Publication number
- CN204354990U CN204354990U CN201420836383.1U CN201420836383U CN204354990U CN 204354990 U CN204354990 U CN 204354990U CN 201420836383 U CN201420836383 U CN 201420836383U CN 204354990 U CN204354990 U CN 204354990U
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- device body
- utility
- groove
- model
- steering gear
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of vehicle steering Steering gear anti-joyride device, comprise device body, described device body is arranged at and turns between axle and lock ring, wherein: described device body is the annular arrangement of opening, the inwall of toroid-shaped device body is provided with multiple groove, the outer wall of toroid-shaped device body is provided with multiple projection, and groove is arranged with protruding position one_to_one corresponding.The utility model be unkitted be made into assembly before reverse, by twist moment control ensure carrying out smoothly of antitheft experiment within the required range.
Description
Technical field
The utility model relates to technical field of automobile theft prevention, and specifically, what relate to is a kind of vehicle steering Steering gear anti-joyride device.
Background technology
Steering gear under vehicle steering has an anti-joyride device, wherein turns between axle and lock ring and relies on tolerance ring (sheet metal thickness 0.5 millimeter) to assemble.Lock ring is locked, turns to axle, turn between axle and lock ring and can produce relative rotation with certain moment of torsion twisting.When required torque is enough large, just antitheft object can be issued in the situation not damaging steering structure.But moment is crossed conference and damaged other structures (dead bolt and outer tube), moment too small (moment declines with number of revolutions) can cause again regulation to test (being greater than 100Nm) inefficacy.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provides a kind of vehicle steering Steering gear anti-joyride device, adopts the design of higher force square, thus ensures antitheft carrying out smoothly.
For realizing above-mentioned object, a kind of vehicle steering Steering gear anti-joyride device described in the utility model, comprise device body, described device body is arranged at and turns between axle and lock ring, wherein: described device body is the cylinder of opening, the inwall of described device body is provided with multiple groove, the outer wall of described device body is provided with multiple projection.
Preferably, described groove is along the equidistant setting of axial direction of described device body.
Preferably, described projection is along the equidistant setting of axial direction of described device body.
Preferably, the setting position one_to_one corresponding of described groove and described projection.
Preferably, the quantity of described groove and described projection is arranged according to actual needs.
The utility model beneficial effect:
Adopt anti-joyride device described in the utility model, be issued to antitheft order in the situation not damaging steering structure; Meanwhile, adopt the design (groove, projection) of above-mentioned enhancing moment, be unkitted be made into assembly before reverse, by twist moment control within the required range, ensure carrying out smoothly of antitheft experiment.
Accompanying drawing explanation
Fig. 1 is the utility model fitting plane structural representation;
Fig. 2 is the utility model assembling cross-sectional view;
In figure: 1 is device body, and 1-1 is groove, 1-2 is protruding; 2 for turning to axle, and 3 is lock ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is further explained, but following content is not used in restriction protection domain of the present utility model.
As shown in Figure 1, 2, the present embodiment provides a kind of vehicle steering Steering gear anti-joyride device, comprise device body 1, described device body 1 is arranged at and turns between axle 2 and lock ring 3, wherein: described device body 1 is the cylinder of opening, the inwall of cylinder unit body 1 is provided with multiple groove 1-1, the outer wall of toroid-shaped device body 1 is provided with multiple protruding 1-2, and the position one_to_one corresponding of groove 1-1 and protruding 1-2 is arranged.
In the present embodiment, described groove 1-1 is along the equidistant setting of axial direction of described device body 1.
In the present embodiment, described protruding 1-2 is along the equidistant setting of axial direction of described device body 1.
In the present embodiment, the quantity of described 1-1 groove and described protruding 1-2 is 19, the height 1.3mm of described projection.In other embodiments, quantity and other parameters of described 1-1 groove and described protruding 1-2 can be arranged according to actual needs.
The present embodiment adopts the design (having 19 projections, high 1.3 millimeters) of higher force square, be unkitted be made into assembly before reverse, twist moment is controlled to ensure carrying out smoothly of antitheft experiment within the required range.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (4)
1. a vehicle steering Steering gear anti-joyride device, it is characterized in that, comprise device body, described device body is arranged at and turns between axle and lock ring, wherein: described device body is the cylinder of opening, the inwall of described device body is provided with multiple groove, the outer wall of described device body is provided with multiple projection.
2. a kind of vehicle steering Steering gear anti-joyride device according to claim 1, is characterized in that: described groove is along the equidistant setting of axial direction of described device body.
3. a kind of vehicle steering Steering gear anti-joyride device according to claim 1, is characterized in that: described projection is along the equidistant setting of axial direction of described device body.
4. a kind of vehicle steering Steering gear anti-joyride device according to any one of claim 1-3, is characterized in that: the setting position one_to_one corresponding of described groove and described projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836383.1U CN204354990U (en) | 2014-12-22 | 2014-12-22 | A kind of vehicle steering Steering gear anti-joyride device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836383.1U CN204354990U (en) | 2014-12-22 | 2014-12-22 | A kind of vehicle steering Steering gear anti-joyride device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354990U true CN204354990U (en) | 2015-05-27 |
Family
ID=53256475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836383.1U Expired - Fee Related CN204354990U (en) | 2014-12-22 | 2014-12-22 | A kind of vehicle steering Steering gear anti-joyride device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354990U (en) |
-
2014
- 2014-12-22 CN CN201420836383.1U patent/CN204354990U/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: 20150527 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |