CN204041935U - A kind of automobile steering device gear tooth bar meshing gap adjusting mechanism - Google Patents
A kind of automobile steering device gear tooth bar meshing gap adjusting mechanism Download PDFInfo
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- CN204041935U CN204041935U CN201420360379.2U CN201420360379U CN204041935U CN 204041935 U CN204041935 U CN 204041935U CN 201420360379 U CN201420360379 U CN 201420360379U CN 204041935 U CN204041935 U CN 204041935U
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- adjustment
- elastic component
- tooth bar
- housing
- bowl
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Abstract
The utility model discloses a kind of automobile steering device gear tooth bar meshing gap adjusting mechanism, comprise gear, tooth bar, adjustment plug screw, adjustment briquetting and spring, the two ends of gear are rotatably supported in the hole of housing, adjustment briquetting is slidably fitted in another hole of housing, the end face of one end and the arc shaped surface at the tooth bar back side of this adjustment briquetting match, adjustment plug screw is provided with at the aperture place in another hole of above-mentioned housing, the side face of this adjustment plug screw is provided with and matches with the screw thread at another aperture, hole place of housing, described spring is that bowl formula elastic component is placed between above-mentioned adjustment plug screw and adjustment block, this bowl of formula elastic component is taper, its bottom opening, the tapered wall of this bowl of formula elastic component is circumferentially evenly equipped with radial long mouth be communicated with the mouth bottom bowl formula elastic component.The utility model has the little advantage of all even noise of pretightening force.
Description
Technical field:
The utility model relates to Automotive Steering Technology, particularly a kind of automobile steering device gear tooth bar meshing gap adjusting mechanism.
Background technique:
The regulating mechanism of existing wheel and rack back lash comprises adjustment plug screw, spring and adjustment briquetting, and the effect of its medi-spring is to provide and ensures back lash pretightening force, and plays the noise that cushion impact forces reduces commutator.The adjustment spring of current use is helical spring, and this spring cost is low, but due to its end face injustice, contacts uneven, easily in vibration, produce deflection, thus cause noise.
Model utility content:
The utility model object is to provide the little a kind of automobile steering device gear tooth bar meshing gap adjusting mechanism of a kind of noise.
The technological scheme realizing the utility model object is, a kind of automobile steering device gear tooth bar meshing gap adjusting mechanism, comprise gear, tooth bar, adjustment plug screw, adjustment briquetting and spring, it is characterized in that: the two ends of gear are rotatably supported in the hole of housing, adjustment briquetting is slidably fitted in another hole of housing, the end face of one end and the arc shaped surface at the tooth bar back side of this adjustment briquetting match, adjustment plug screw is provided with at the aperture place in another hole of above-mentioned housing, the side face of this adjustment plug screw is provided with and matches with the screw thread at another aperture, hole place of housing, described spring is that bowl formula elastic component is placed between above-mentioned adjustment plug screw and adjustment block, this bowl of formula elastic component is taper, its bottom opening, the tapered wall of this bowl of formula elastic component is circumferentially evenly equipped with radial long mouth be communicated with the mouth bottom bowl formula elastic component.
The utility model has the little advantage of all even noise of pretightening force compared with the prior art.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model; Fig. 2 is a bowl plan view for formula spring; Fig. 3 is the side view of Fig. 2.
Embodiment:
The utility model rack meshing clearance regulating mechanism is, the two ends of gear 6 are rotatably supported in the hole of housing 4, adjustment briquetting 3 is slidably fitted in another hole of housing, the end face of one end of this adjustment block and the arc shaped surface at tooth bar 5 back side match, adjustment plug screw 1 is provided with at the aperture place in another hole of above-mentioned housing, the side face of this adjustment plug screw is provided with and matches with the screw thread at another aperture, hole place of housing, bowl formula elastic component 2 is placed between above-mentioned adjustment plug screw and adjustment block, this bowl of formula elastic component is taper, its bottom opening, the tapered wall of this bowl of formula elastic component is circumferentially evenly equipped with radial long mouth be communicated with the mouth bottom bowl formula elastic component.The elastic force that this bowl formula elastic component produces acts on the end face of adjustment block equably, guarantees not produce noise between wheel and rack.
Claims (1)
1. an automobile steering device gear tooth bar meshing gap adjusting mechanism, comprise gear, tooth bar, adjustment plug screw, adjustment briquetting and spring, it is characterized in that: the two ends of gear are rotatably supported in the hole of housing, adjustment briquetting is slidably fitted in another hole of housing, the end face of one end and the arc shaped surface at the tooth bar back side of this adjustment briquetting match, adjustment plug screw is provided with at the aperture place in another hole of above-mentioned housing, the side face of this adjustment plug screw is provided with and matches with the screw thread at another aperture, hole place of housing, described spring is that bowl formula elastic component is placed between above-mentioned adjustment plug screw and adjustment block, this bowl of formula elastic component is taper, its bottom opening, the tapered wall of this bowl of formula elastic component is circumferentially evenly equipped with radial long mouth be communicated with the mouth bottom bowl formula elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360379.2U CN204041935U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile steering device gear tooth bar meshing gap adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360379.2U CN204041935U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile steering device gear tooth bar meshing gap adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041935U true CN204041935U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360379.2U Active CN204041935U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile steering device gear tooth bar meshing gap adjusting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204041935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641184A (en) * | 2016-12-29 | 2017-05-10 | 浙江吉利控股集团有限公司 | Meshing clearance adjusting mechanism used for gear and rack type steering device and steering device |
| CN107635852A (en) * | 2015-05-04 | 2018-01-26 | 捷太格特欧洲公司 | Electronic-controlled power steering button with the damper with tapered base |
| CN108571585A (en) * | 2018-05-27 | 2018-09-25 | 新乡艾迪威汽车科技有限公司 | A kind of rack device of wear compensation of automobile steering device |
-
2014
- 2014-07-02 CN CN201420360379.2U patent/CN204041935U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635852A (en) * | 2015-05-04 | 2018-01-26 | 捷太格特欧洲公司 | Electronic-controlled power steering button with the damper with tapered base |
| CN107635852B (en) * | 2015-05-04 | 2021-02-02 | 捷太格特欧洲公司 | Backlash compensation device for a toothed rack in a motor vehicle steering module |
| CN106641184A (en) * | 2016-12-29 | 2017-05-10 | 浙江吉利控股集团有限公司 | Meshing clearance adjusting mechanism used for gear and rack type steering device and steering device |
| CN108571585A (en) * | 2018-05-27 | 2018-09-25 | 新乡艾迪威汽车科技有限公司 | A kind of rack device of wear compensation of automobile steering device |
| CN108571585B (en) * | 2018-05-27 | 2023-07-18 | 豫北转向系统(新乡)股份有限公司 | Rack abrasion compensation device of automobile steering gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. Address before: 453003 Heping Avenue, Hongqi District, Henan, Xinxiang 322 Patentee before: YUBEI STEERING SYSTEM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: North Henan Steering System (Xinxiang) Co.,Ltd. Address before: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee before: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. |