CN102790335A - Steering wheel rotary connector for wheel carrier mechanism with three buffer pivots - Google Patents
Steering wheel rotary connector for wheel carrier mechanism with three buffer pivots Download PDFInfo
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- CN102790335A CN102790335A CN2011101282020A CN201110128202A CN102790335A CN 102790335 A CN102790335 A CN 102790335A CN 2011101282020 A CN2011101282020 A CN 2011101282020A CN 201110128202 A CN201110128202 A CN 201110128202A CN 102790335 A CN102790335 A CN 102790335A
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- steering wheel
- wheel carrier
- carrier mechanism
- rotary connector
- housing
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Abstract
The invention relates to a steering wheel rotary connector for a wheel carrier mechanism with three buffer pivots. The steering wheel rotary connector is made of aluminum alloy, wherein a capping housing is additionally arranged on a base to form a stator mechanism; a surface cover is additionally arranged on the upper part of the housing; a shifting block is arranged on the lower end of the base; the surface cover is buckled with the shifting block to form a rotary device; then, the stator mechanism is matched with the rotary device to form an inside cavity; a rotary wheel carrier mechanism with a roller is arranged inside the cavity; and a flat cable is arranged to rotate with the rotary mechanism along the guide rail of the wheel carrier mechanism. The wheel carrier operates in a longitudinal mechanism and three elastic pivots are additionally arranged, so that the elastic pivots are in small clearance fit with the housing of the stator mechanism when the wheel carrier operates. Due to the the structure of the steering wheel rotary connector provided by the invention, the problems that the steering wheel rotary connector has a bad function and the spring has big weight and small elasticity when the vehicle bears impact and vibration in the travelling process can be solved.
Description
Technical field
The present invention relates to the steering wheel rotary connector of a kind of protecting against shock, vibrating mechanism, is the wheel carrier mechanism with three buffering fulcrums specifically.
Background technology
Steering wheel rotary connector (SRC, steering roll connector) 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, the steering wheel rotary connector generally 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.Above-mentioned wheel carrier mechanism is an important moving component in the steering wheel rotary connector 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.And spring material adopts steel or iron being equipped with usually, and toughness is not high, and weight is bigger.
Summary of the invention
For solve improve automobile be hit under steam, when vibrating, product inner wheel frame mechanism is impaired, causes the problem of steering wheel rotary connector dysfunction, technical solution of the present invention is following:
The invention provides a kind of steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums, it is provided with base, on base, adds a cover housing; Form a stator mechanism, be provided with brace socket, be provided with brace socket towards the steering column cable at the other end longitudinal direction of said steering wheel connector shell towards the steering wheel cable at said steering wheel connector shell one end horizontal direction; Install a cover additional on the top of said housing; Adorn a pulling block in the lower end of base,, form a tumbler through the fastening of cover and pulling block; 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, flexible flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism, flat cable is spiral type and reels or be the U-turn shape; Wheel carrier mechanism adds 3 elastic supports on the longitudinal direction of running, let wheel carrier mechanism in operation process, elastic support all the time with the housing of stator mechanism with very little matched in clearance; When receiving impact, vibration, 3 elastic supports will be eliminated the impact that wheel carrier mechanism receives, and wheel carrier mechanism is turned round stably.
Preferably; Described a kind of steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums, said steering wheel rotary connector also comprises locking member, is used to locate steering wheel rotary connector inner flexible flat cable and before entrucking, mediates all the time; In case spline is arbitrarily rotated before entrucking to the disc spins connector; And dragging element, provide to turn to the return function automatically, and the angle sensor plate; Installing by the different configuration requirements of client, is a kind of grating that cooperates vehicle angle sensors.The major advantage that the present invention compared with prior art has is following:
1, the invention solves vehicle in the afunction that is hit, turns to the disc spins connector to cause in the vibration processes;
2, the invention solves vehicle be hit, in the vibration processes, the steering wheel rotary connector abnormal sound problem that wheel carrier mechanism produces;
3, the present invention is simple in structure, be easy to realize, and solid and reliable;
4, the present invention has improved the useful life of steering wheel rotary connector.
Description of drawings
In order to be easy to explanation, the present invention is done to describe in detail by following embodiment and accompanying drawing:
Fig. 1 is the front schematic view with the steering wheel rotary connector of the wheel carrier mechanism of 3 buffering fulcrums.
Fig. 2 is the wheel carrier mechanism schematic perspective view with 3 buffering fulcrums.
Embodiment
The invention provides a kind of steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums; It is provided with base, on base, adds a cover housing 2, forms a stator mechanism; Be provided with brace socket 3 at said steering wheel connector shell one end horizontal direction towards the steering wheel cable; Other end longitudinal direction at said steering wheel connector shell is provided with the brace socket 4 towards the steering column cable, installs a cover 1 additional on the top of said housing, adorns a pulling block in the lower end of base; Fastening through cover and pulling block; Form a tumbler,, the moving runner frame mechanism that has roller is installed in cavity by stator mechanism and the cavity that forms the inside cooperating of tumbler; Flexible flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism, flat cable is spiral type and reels or be the U-turn shape; Wheel carrier mechanism adds 3 elastic supports on the longitudinal direction of running, let wheel carrier mechanism in operation process, elastic support all the time with the housing of stator mechanism with very little matched in clearance; When receiving impact, vibration, 3 elastic supports will be eliminated the impact that wheel carrier mechanism receives, and wheel carrier mechanism is turned round stably.
Preferably; Described a kind of steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums, said steering wheel rotary connector also comprises locking member, is used to locate steering wheel rotary connector inner flexible flat cable and before entrucking, mediates all the time; In case spline is arbitrarily rotated before entrucking to the disc spins connector; And dragging element, provide to turn to the return function automatically, and the angle sensor plate; Installing by the different configuration requirements of client, is a kind of grating that cooperates vehicle angle sensors.
Clearly those of ordinary skills can make various modifications and variation according to the present invention.These modifications and variation all fall in the scope of claim of the present invention.
Claims (2)
1. a steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums is characterized in that it is provided with base, on base, adds a cover housing; Form a stator mechanism, be provided with brace socket, be provided with brace socket towards the steering column cable at the other end longitudinal direction of said steering wheel connector shell towards the steering wheel cable at said steering wheel connector shell one end horizontal direction; Install a cover additional on the top of said housing; Adorn a pulling block in the lower end of base,, form a tumbler through the fastening of cover and pulling block; 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, flexible flat cable then is installed is rotated with rotating mechanism along the guide rail of wheel carrier mechanism, flat cable is spiral type and reels or be the U-turn shape; Wheel carrier mechanism adds 3 elastic supports on the longitudinal direction of running, let wheel carrier mechanism in operation process, elastic support all the time with the housing of stator mechanism with very little matched in clearance; When receiving impact, vibration, 3 elastic supports will be eliminated the impact that wheel carrier mechanism receives, and wheel carrier mechanism is turned round stably.
2. a kind of steering wheel rotary connector that has the wheel carrier mechanism of 3 buffering fulcrums as claimed in claim 1; It is characterized in that said steering wheel rotary connector also comprises locking member; Be used to locate steering wheel rotary connector inner flexible flat cable and before entrucking, mediate all the time, in case spline arbitrarily rotated before entrucking to the disc spins connector, and dragging element; Provide and turn to the return function automatically; And the angle sensor plate, install by the different configuration requirements of client, be a kind of grating that cooperates vehicle angle sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101282020A CN102790335A (en) | 2011-05-18 | 2011-05-18 | Steering wheel rotary connector for wheel carrier mechanism with three buffer pivots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101282020A CN102790335A (en) | 2011-05-18 | 2011-05-18 | Steering wheel rotary connector for wheel carrier mechanism with three buffer pivots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102790335A true CN102790335A (en) | 2012-11-21 |
Family
ID=47155669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101282020A Pending CN102790335A (en) | 2011-05-18 | 2011-05-18 | Steering wheel rotary connector for wheel carrier mechanism with three buffer pivots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102790335A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847789A (en) * | 2012-11-29 | 2014-06-11 | 上海汽车集团股份有限公司 | Steering wheel angle measurement device, steering wheel angle reminding device and automobile |
| CN109532707A (en) * | 2018-11-13 | 2019-03-29 | 浙江阳明汽车部件有限公司 | A kind of automobile clock spring |
| CN109687249A (en) * | 2019-01-07 | 2019-04-26 | 山西中航锦恒科技有限公司 | A kind of clock spring preventing multiple cable inflection and disorder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113042A (en) * | 1994-02-14 | 1995-12-06 | 迈索德电子公司 | Two-piece clockspring with lock and wire harness assembly |
| US5637005A (en) * | 1993-05-31 | 1997-06-10 | Alps Electric Co., Ltd. | Clock spring connector |
| CN1764022A (en) * | 2004-10-22 | 2006-04-26 | 阿尔卑斯电气株式会社 | Rotary connector |
-
2011
- 2011-05-18 CN CN2011101282020A patent/CN102790335A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5637005A (en) * | 1993-05-31 | 1997-06-10 | Alps Electric Co., Ltd. | Clock spring connector |
| CN1113042A (en) * | 1994-02-14 | 1995-12-06 | 迈索德电子公司 | Two-piece clockspring with lock and wire harness assembly |
| CN1764022A (en) * | 2004-10-22 | 2006-04-26 | 阿尔卑斯电气株式会社 | Rotary connector |
Non-Patent Citations (1)
| Title |
|---|
| 顾晨雄，徐稷威: ""时钟弹簧产品综述"", 《汽车电器》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847789A (en) * | 2012-11-29 | 2014-06-11 | 上海汽车集团股份有限公司 | Steering wheel angle measurement device, steering wheel angle reminding device and automobile |
| CN109532707A (en) * | 2018-11-13 | 2019-03-29 | 浙江阳明汽车部件有限公司 | A kind of automobile clock spring |
| CN109687249A (en) * | 2019-01-07 | 2019-04-26 | 山西中航锦恒科技有限公司 | A kind of clock spring preventing multiple cable inflection and disorder |
| CN109687249B (en) * | 2019-01-07 | 2024-04-02 | 山西中航锦恒科技有限公司 | Clock spring for preventing multiple cables from being folded and disturbed |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |