CN103303355A - Automotive steering pipe column adjusting mechanism - Google Patents
Automotive steering pipe column adjusting mechanism Download PDFInfo
- Publication number
- CN103303355A CN103303355A CN2013102104710A CN201310210471A CN103303355A CN 103303355 A CN103303355 A CN 103303355A CN 2013102104710 A CN2013102104710 A CN 2013102104710A CN 201310210471 A CN201310210471 A CN 201310210471A CN 103303355 A CN103303355 A CN 103303355A
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- steering column
- clamping piece
- bracket assembly
- cam bit
- upper bracket
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Abstract
The invention relates to an automotive steering pipe column adjusting mechanism which is used for realizing the height and inclination angle adjustment of an automotive steering pipe column. The automotive steering pipe column adjusting mechanism comprises a steering pipe column, an upper bracket component, a locking unit and a lower bracket component, wherein the upper part of the steering pipe column is assembled with the upper bracket component through the locking unit, and the lower part of the steering pipe column is assembled with the lower bracket component; the upper bracket component is provided with a supporting frame with a rectangular framework structure; the steering pipe column is sleeved with the supporting frame; the locking unit is arranged inside the supporting frame; and both the upper bracket component and the lower bracket component are fixed on a vehicle body skeleton. The automotive steering pipe column adjusting mechanism has the characteristics of simple structure and compact arrangement, and not only is the height and inclination angle adjustment requirement of the automotive steering pipe column met, but also the arrangement of a driving area is facilitated, so that the driving comfort of a vehicle is improved.
Description
Technical field
The present invention relates to a kind of car steering tube column, especially a kind of car steering tube column height and bevel angle adjustment mechanism belong to the Vehicular steering control apparatus technical field.
Background technology
Steering column is the vitals of automotive steering apparatus, because bearing circle is installed in the upper end of steering column, so the height of steering column and angle of inclination directly have influence on the traveling comfort of driver's operation.For making automobile product more meet the design concept of hommization, in automobile steering system, generally adopted at present adjustable steering column, the adjusting mechanism of this steering column is generally by external cam bit structure locking, for example application number is 201210421128.6 Chinese patent disclosed a kind of " handle of aluminum steering column is adjusted catch gear ", it comprises the adjusting support, upper column jecket and lower column jecket, be fixed with column jecket on the described adjusting support, described upper column jecket and lower column jecket plug, the junction of described upper column jecket and lower column jecket is provided with the distortion short slot, described distortion short slot is arranged in column jecket, described upper column jecket is adjusted catch gear with lower column jecket by handle and is adjusted matching mechanism and adjust mutually, described handle is adjusted catch gear and is positioned at a sidewall of regulating support, and described adjustment matching mechanism is positioned at another sidewall of regulating support.Although the handle of this steering column is adjusted catch gear and had easy and simple to handlely, the adjustable characteristics of sliding have also promoted the safety performance of vehicle steering control mechanism, because lateral dimension is larger, have increased its difficulty of arranging in the regional finite space of driver behavior; And existing steering column handle and steering column top relative position when highly regulating change, so that steering column handle when transferring to lowest point exposes from the tubing string guard shield, not only affected the visual effect that the car chamber interior is arranged, and made chaufeur be difficult to the operating handle state is accurately identified.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of simple in structure, characteristics of compact layout is provided, and height and the angle of inclination adjusting that can satisfy car steering tube column require, are convenient to again drive the zone and arrange, be easy to simultaneously the automobile steering column adjusting mechanism that chaufeur is accurately identified the operating handle state.
Problem of the present invention realizes with following technical proposals:
A kind of automobile steering column adjusting mechanism, it comprises steering column, upper bracket assembly, locking unit and lower bracket assembly, the top of described steering column is by locking unit and upper bracket assembled, its underpart and lower bracket assembled, described upper bracket assembly is provided with the bracing frame of rectangular frame structure, support frame as described above is sleeved on the steering column outside, and described locking unit is arranged in the inside of bracing frame, and upper bracket assembly and lower bracket assembly all are fixed on the body framing.
Above-mentioned automobile steering column adjusting mechanism, described locking unit comprises left clamping piece, left cam bit, right cam bit, regulating handle, limit shaft sleeve, right clamping piece and adjusting bolt assembly, described adjusting bolt assembly comprises adjusting bolt, pad and nut, described left clamping piece, left cam bit, right cam bit, regulating handle, limit shaft sleeve and right clamping piece are sleeved on the adjusting bolt successively, described adjusting bolt two ends and the assembling of upper bracket assembly bracing frame sidewall are installed pad and nut at the afterbody of adjusting bolt.
Above-mentioned automobile steering column adjusting mechanism, described left cam bit is fixedly mounted on the left end of adjusting bolt, described right cam bit is fixed on the regulating handle, left cam bit and right cam bit mate mutually, right cam bit can rotate and move axially relative to left cam bit under regulating handle drives, and described limit shaft sleeve is arranged between regulating handle and the right clamping piece.
Above-mentioned automobile steering column adjusting mechanism, described left clamping piece and right clamping piece assemble with steering column top is fixing respectively, are equipped with angle of steering tubular column adjusting chute at left clamping piece and right clamping piece.
Above-mentioned automobile steering column adjusting mechanism is equipped with the steering column height and regulates upper hopper chute on the described upper bracket assembly bracing frame arranged on left and right sides wall, be provided with the regulating handle loose slot on the top of bracing frame front side wall.
Above-mentioned automobile steering column adjusting mechanism, described lower bracket assembly comprises fixed mount and erecting frame, described fixed mount and erecting frame are hinged by bearing pin.
Above-mentioned automobile steering column adjusting mechanism, the fixing assembling in described fixed mount and steering column bottom is provided with the steering column height and regulates gliding groove in the fixed mount two side.
Above-mentioned automobile steering column adjusting mechanism, described erecting frame is fixedly mounted on the body framing.
The present invention adopts built-in cam bit locking structure, has reduced the lateral dimension of motor turning operating mechanism, is convenient to the layout in the indoor driving of car zone; The present invention arranges steering column height adjusting upper hopper chute at the left and right sides of upper bracket assembly bracing frame wall, be provided with the steering column height in the fixed mount two side of lower bracket assembly and regulate gliding groove, and be provided with the regulating handle loose slot at the front side wall of bracing frame, can realize the adjusting of steering column height; The present invention arranges angle of steering tubular column adjusting chute at left clamping piece and the right clamping piece of locking unit, and by bearing pin that fixed mount and the erecting frame of lower bracket assembly is hinged, can realize the adjusting to angle of steering tubular column; The present invention is in steering column height and angle of inclination adjustment process, and regulating handle and steering column upper end relative position remain unchanged, and have guaranteed the accurate identification of chaufeur to the operating handle state.In a word, that the present invention has is simple in structure, the characteristics of characteristics of compact layout, has both satisfied height and the angle of inclination of car steering tube column and has regulated requirement, is convenient to again drive the zone and arranges, has promoted the driver comfort of vehicle.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is upper bracket assembly support frame structure schematic diagram
Fig. 3 is the locking unit structural representation;
Fig. 4 is the blast constructional drawing of Fig. 3;
Fig. 5 is the locking unit birds-eye view;
Fig. 6 is that steering column and lower bracket assembled concern schematic diagram;
Fig. 7 is lower bracket unit construction schematic diagram;
Fig. 8 is the automobile steering column adjusting mechanism lateral plan.
Each list of reference numerals is among the figure: 1, steering column, 2, the upper bracket assembly, 2-1, bracing frame, 2-2, the steering column height is regulated upper hopper chute, 2-3, the regulating handle loose slot, 3, locking unit, 3-1, left clamping piece, 3-2, left cam bit, 3-3, right cam bit, 3-4, regulating handle, 3-5, limit shaft sleeve, 3-6 adjusting bolt assembly, 3-6-1, adjusting bolt, 3-6-2, pad, 3-6-3, nut, 3-7, right clamping piece, 3-8, angle of steering tubular column is regulated chute, 4, bearing pin, 5, the lower bracket assembly, 5-1, fixed mount, 5-2, erecting frame, 5-3, the steering column height is regulated upper hopper chute.
The specific embodiment
Referring to Fig. 1, the present invention includes steering column 1, upper bracket assembly 2, locking unit 3 and lower bracket assembly 5, the top of described steering column 1 is by locking unit 3 and 2 assemblings of upper bracket assembly, its underpart and 5 assemblings of lower bracket assembly, described upper bracket assembly 2 is provided with the bracing frame 2-1 of rectangular frame structure, support frame as described above 2-1 is sleeved on steering column 1 outside, and described locking unit 3 is arranged in the inside of bracing frame 2-1, and upper bracket assembly 2 and lower bracket assembly 5 all are fixed on the body framing.
Referring to Fig. 3, Fig. 4, Fig. 5, locking unit 3 of the present invention comprises left clamping piece 3-1, left cam bit 3-2, right cam bit 3-3, regulating handle 3-4, limit shaft sleeve 3-5, right clamping piece 3-7 and adjusting bolt assembly 3-6, described adjusting bolt assembly 3-6 comprises adjusting bolt 3-6-1, pad 3-6-2 and nut 3-6-3, described left clamping piece 3-1, left cam bit 3-2, right cam bit 3-3, regulating handle 3-4, limit shaft sleeve 3-5 and right clamping piece 3-7 are sleeved on the adjusting bolt 3-6-1 successively, the bracing frame 2-1 sidewall assembling of described adjusting bolt 3-6-1 two ends and upper bracket assembly is installed pad 3-6-2 and nut 3-6-3 at the afterbody of adjusting bolt 3-6-1; Described left cam bit 3-2 is fixedly mounted on the left end of adjusting bolt 3-6-1, described right cam bit 3-3 is fixed on the regulating handle 3-4, left cam bit 3-2 and right cam bit 3-3 mate mutually, right cam bit 3-3 can rotate and move axially relative to left cam bit 3-2 under regulating handle 3-4 drives, and described limit shaft sleeve 3-5 is arranged between regulating handle 3-4 and the right clamping piece 3-7; Described left clamping piece 3-1 and right clamping piece 3-7 assemble with steering column 1 top is fixing respectively, are equipped with angle of steering tubular column adjusting chute 3-8 at left clamping piece 3-1 and right clamping piece 3-7.
Referring to Fig. 2, be equipped with the steering column height on the bracing frame arranged on left and right sides wall of upper bracket assembly 2 of the present invention and regulate upper hopper chute 2-2, be provided with regulating handle loose slot 2-3 on the top of bracing frame 2-1 front side wall.
Referring to Fig. 6, Fig. 7, lower bracket assembly 5 of the present invention comprises fixed mount 5-1 and erecting frame 5-2, described fixed mount 5-1 and erecting frame 5-2 are hinged by bearing pin 4, the fixing assembling in the bottom of fixed mount 5-1 and steering column 1, be provided with the steering column height in the fixed mount two side and regulate gliding groove 5-3, described erecting frame 5-2 is fixedly mounted on the body framing.
Referring to Fig. 1, Fig. 3, Fig. 5, Fig. 8, the locking process of locking unit 3 of the present invention is: drive right cam bit 3-3 by regulating handle 3-4 and rotate, right cam bit 3-3 cooperates with left cam bit 3-2, it is mobile vertically under left cam bit 3-2 right side convex platform promotes, make left clamping piece 3-1, right clamping piece 3-7 compress the bracing frame two side of upper bracket assembly 2, by the friction force between the bracing frame two side of left clamping piece 3-1, right clamping piece 3-7 and upper bracket assembly 2 steering column 1 is locked.In the time need to adjusting the angle of inclination of steering column, make locking unit 3 remove lockup state according to the control step opposite with above-mentioned sequence of operation, then steering column 1 is rotated around bearing pin 4 axle center, the left cam bit 3-2, right cam bit 3-3, regulating handle 3-4, limit shaft sleeve 3-5 and the adjusting bolt assembly 3-6 that drive locking unit regulate chute 3-8 rotation along the angle of steering tubular column on left clamping piece 3-1 and the right clamping piece 3-7; When need to be to the height adjustment of steering column, the fixed mount 5-1 that drives locking unit 3, lower bracket assembly 5 by steering column 1 regulates upper hopper chute 2-2 and steering column height along the steering column height respectively and regulates gliding groove 5-3 and slide; In above-mentioned control process, because operating handle 3-4 moves with steering column 1, the relative position that has guaranteed regulating handle 3-4 and steering column 1 is constant, not only improved the visual effect that the car chamber interior is arranged, and chaufeur is accurately identified the operating handle state, thereby promoted the driver comfort of vehicle.
Claims (8)
1. automobile steering column adjusting mechanism, it comprises steering column (1), upper bracket assembly (2), locking unit (3) and lower bracket assembly (5), the top of described steering column (1) is by locking unit (3) and upper bracket assembly (2) assembling, its underpart and lower bracket assembly (5) assembling, it is characterized in that, described upper bracket assembly (2) is provided with the bracing frame (2-1) of rectangular frame structure, support frame as described above (2-1) is sleeved on steering column (1) outside, described locking unit (3) is arranged in the inside of bracing frame (2-1), and upper bracket assembly (2) and lower bracket assembly (5) all are fixed on the body framing.
2. a kind of automobile steering column adjusting mechanism according to claim 1, it is characterized in that, described locking unit (3) comprises left clamping piece (3-1), left cam bit (3-2), right cam bit (3-3), regulating handle (3-4), limit shaft sleeve (3-5), right clamping piece (3-7) and adjusting bolt assembly (3-6), described adjusting bolt assembly (3-6) comprises adjusting bolt (3-6-1), pad (3-6-2) and nut (3-6-3), described left clamping piece (3-1), left cam bit (3-2), right cam bit (3-3), regulating handle (3-4), limit shaft sleeve (3-5) and right clamping piece (3-7) are sleeved on the adjusting bolt (3-6-1) successively, described adjusting bolt (3-6-1) two ends and the assembling of upper bracket assembly bracing frame (2-1) sidewall are installed pad (3-6-2) and nut (3-6-3) at the afterbody of adjusting bolt (3-6-1).
3. a kind of automobile steering column adjusting mechanism according to claim 2, it is characterized in that, described left cam bit (3-2) is fixedly mounted on the left end of adjusting bolt (3-6-1), described right cam bit (3-3) is fixed on the regulating handle (3-4), left cam bit (3-2) and right cam bit (3-3) be coupling mutually, right cam bit (3-3) can rotate and move axially relative to left cam bit (3-2) under regulating handle (3-4) drives, and described limit shaft sleeve (3-5) is arranged between regulating handle (3-4) and the right clamping piece (3-7).
4. a kind of automobile steering column adjusting mechanism according to claim 3, it is characterized in that, described left clamping piece (3-1) and right clamping piece (3-7) assemble with steering column (1) top is fixing respectively, are equipped with angle of steering tubular column adjusting chute (3-8) at left clamping piece (3-1) and right clamping piece (3-7).
5. according to claim 1 and 2 or 3 or 4 described a kind of automobile steering column adjusting mechanisms, it is characterized in that, be equipped with the steering column height on the bracing frame arranged on left and right sides wall of described upper bracket assembly (2) and regulate upper hopper chute (2-2), be provided with regulating handle loose slot (2-3) on the top of bracing frame (2-1) front side wall.
6. a kind of automobile steering column adjusting mechanism according to claim 5, it is characterized in that, described lower bracket assembly (5) comprises fixed mount (5-1) and erecting frame (5-2), and described fixed mount (5-1) and erecting frame (5-2) are hinged by bearing pin (4).
7. a kind of engine intake manifold according to claim 6 is characterized in that, described fixed mount (5-1) and the fixing assembling in the bottom of steering column (1) are provided with the steering column height and regulate gliding groove (5-3) in the fixed mount two side.
8. a kind of engine intake manifold according to claim 7 is characterized in that, described erecting frame (5-2) is fixedly mounted on the body framing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210471.0A CN103303355B (en) | 2013-05-31 | 2013-05-31 | A kind of automobile steering column adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210471.0A CN103303355B (en) | 2013-05-31 | 2013-05-31 | A kind of automobile steering column adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN103303355A true CN103303355A (en) | 2013-09-18 |
| CN103303355B CN103303355B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310210471.0A Active CN103303355B (en) | 2013-05-31 | 2013-05-31 | A kind of automobile steering column adjusting mechanism |
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| CN (1) | CN103303355B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253190A (en) * | 2015-11-17 | 2016-01-20 | 江苏华骋科技有限公司 | Pedal type inclinable direction column mechanism |
| CN105292234A (en) * | 2015-11-17 | 2016-02-03 | 江苏华骋科技有限公司 | Pedal type inclinable direction column adjusting mechanism |
| CN107244348A (en) * | 2017-05-27 | 2017-10-13 | 山东临工工程机械有限公司 | The steering column mechanism of adjustable-angle |
| CN107310675A (en) * | 2017-08-15 | 2017-11-03 | 南京速羽动力科技有限责任公司 | A kind of kart steering column structure of adjustable angle |
| CN107472349A (en) * | 2017-09-19 | 2017-12-15 | 安徽江淮汽车集团股份有限公司 | Column jecket governor motion under a kind of steering column |
| CN107531269A (en) * | 2015-03-18 | 2018-01-02 | 蒂森克虏伯普利斯坦股份公司 | Steering column for motor vehicles |
| CN112193006A (en) * | 2020-10-13 | 2021-01-08 | 芜湖中集瑞江汽车有限公司 | Special vehicle and guide arm adjusting device thereof |
| CN112776873A (en) * | 2019-11-06 | 2021-05-11 | 操纵技术Ip控股公司 | Systems, methods, and apparatus for a telescopic sleeve for a steering column |
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| US5085467A (en) * | 1990-12-19 | 1992-02-04 | Ford Motor Company | Energy absorbing support member for a steering column |
| US5802926A (en) * | 1997-03-21 | 1998-09-08 | Chrysler Corporation | Collapsible steering column assembly |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107531269A (en) * | 2015-03-18 | 2018-01-02 | 蒂森克虏伯普利斯坦股份公司 | Steering column for motor vehicles |
| US10343707B2 (en) | 2015-03-18 | 2019-07-09 | Thyssenkrupp Presta Ag | Steering column for a motor vehicle |
| CN107531269B (en) * | 2015-03-18 | 2020-06-09 | 蒂森克虏伯普利斯坦股份公司 | Steering column for a motor vehicle |
| CN105253190A (en) * | 2015-11-17 | 2016-01-20 | 江苏华骋科技有限公司 | Pedal type inclinable direction column mechanism |
| CN105292234A (en) * | 2015-11-17 | 2016-02-03 | 江苏华骋科技有限公司 | Pedal type inclinable direction column adjusting mechanism |
| CN107244348A (en) * | 2017-05-27 | 2017-10-13 | 山东临工工程机械有限公司 | The steering column mechanism of adjustable-angle |
| CN107244348B (en) * | 2017-05-27 | 2019-07-05 | 山东临工工程机械有限公司 | The steering column mechanism of adjustable-angle |
| CN107310675A (en) * | 2017-08-15 | 2017-11-03 | 南京速羽动力科技有限责任公司 | A kind of kart steering column structure of adjustable angle |
| CN107472349A (en) * | 2017-09-19 | 2017-12-15 | 安徽江淮汽车集团股份有限公司 | Column jecket governor motion under a kind of steering column |
| CN107472349B (en) * | 2017-09-19 | 2019-11-26 | 安徽江淮汽车集团股份有限公司 | Column tube regulating mechanism under a kind of steering column |
| CN112776873A (en) * | 2019-11-06 | 2021-05-11 | 操纵技术Ip控股公司 | Systems, methods, and apparatus for a telescopic sleeve for a steering column |
| CN112193006A (en) * | 2020-10-13 | 2021-01-08 | 芜湖中集瑞江汽车有限公司 | Special vehicle and guide arm adjusting device thereof |
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|---|---|
| CN103303355B (en) | 2015-10-28 |
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