CN107472349B - Column tube regulating mechanism under a kind of steering column - Google Patents
Column tube regulating mechanism under a kind of steering column Download PDFInfo
- Publication number
- CN107472349B CN107472349B CN201710851771.5A CN201710851771A CN107472349B CN 107472349 B CN107472349 B CN 107472349B CN 201710851771 A CN201710851771 A CN 201710851771A CN 107472349 B CN107472349 B CN 107472349B
- Authority
- CN
- China
- Prior art keywords
- column
- tubing string
- under
- adjusting bracket
- bracket
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/187—Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustment; with tilt and axial adjustment
Abstract
Column tube regulating mechanism under a kind of steering column, it includes tubular column main body, up and down adjustment bracket and up and down adjustment bolt and regulation handle thereon, upper adjusting bracket includes interior support arm, inner support include: in the collet section and axial direction of arc-shaped arrange on slide laterally slot；Support arm includes: pedestal and two sidewalls, has acclivitous oblique sliding groove on two sidewalls；The oblique sliding groove of upper adjusting bolt-through and above slide laterally slot；Adjusting bracket includes sliding laterally slot under axial direction arrangement under tubing string, the lower middle part for adjusting bolt is rotatablely connected with lower tubular column and its both ends slides laterally slot sliding contact under and connect, its structure is simple, tubing string is realized through regulation handle and is rotationally and axially moved around lower bracket, and has multiple biggish freedom degrees.
Description
Technical field
The present invention is about column tube regulating mechanism under a kind of steering column.
Background technique
Column tube regulating mechanism is generally connected with column mounting bracket under existing steering column, rivets with tubing string column tube or spiral shell
It tethers the mode connect to connect, adjusting steering wheel position can be reached with the tilt angle of up and down adjustment tubing string by regulation handle
Effect.
Common tubing string makes tubing string with its axial length radius, following column tube adjusting bracket by the effect of regulation handle
The center line of the rivet or bolt that connect tubing string is that rotary shaft does small-scale angular adjustment, and steering wheel is raised and lowered to reach
The purpose of height, adjustable range is smaller, and certain special operation conditions can not be adapted to, driver comfort is influenced, and it is tired to be also easy to produce driving
Labor.
The adjustable range that traditional tubing string lowers section bracket is only limitted to adjust in XZ plane (vehicle coordinate system) one smaller
Angle, be adapted to more operating condition, but for some special operation conditions (such as user's height is excessively high, excessively low), then cannot expire
Foot requires, and influences driver comfort, generates complaint.
Summary of the invention
The object of the present invention is to provide a kind of adjusting machines for adapting to some special operation conditions (such as user's height is excessively high, excessively low)
Structure has bigger adjustable range, is able to satisfy particular/special requirement.
To realize the above-mentioned technical purpose, the present invention provides column tube regulating mechanism under a kind of steering column comprising: tubing string sheet
Adjusting bracket under adjusting bracket and tubing string on body, the tubing string being located on the upper lower tubular column of the tubular column main body, in which: it is also
Include: upper adjusting bolt and the regulation handle being mounted on the tubing string in adjusting bracket, and is mounted under the tubing string and adjusts
Lower adjusting bolt on bracket；Adjusting bracket includes: inner support and support arm on the tubing string, and the inner support includes: in circle
The collet section of arcuation and positioned at collet section lower end two sides axial direction arrange on slide laterally slot；The outer branch
Frame includes: the two sidewalls of pedestal and the vertical pedestal, is had on two side walls from the lower tubular column to the upper tubing string side
To acclivitous oblique sliding groove；Oblique sliding groove described in the upper adjusting bolt-through and it is described on slide laterally slot and with
The two sliding contact connection；Adjusting bracket includes being located at two sides and in axial direction arranging down to slide laterally under the tubing string
Slot, it is described it is lower adjust bolt middle part and the lower tubular column be rotatablely connected, and its both ends and it is described under slide laterally slot slide connect
Touching connection.
As a further improvement, the upper end of the collet section has two fixed end faces, and the two fixed end faces are through tight
Fixing bolt is mutually fixedly connected, and two it is described on slide laterally between slot have joint face.
As a further improvement, the inner support is integrally formed.
As a further improvement, the joint face practises physiognomy with the pedestal and is engaged, and in the outer of two side walls
Side, the pedestal also have the upper mounting surface being mutually fixedly connected with column mounting bracket and upper installing hole.
As a further improvement, adjusting bracket is U-shaped under the tubing string, and the lower tubular column, which is located under the tubing string, to be adjusted
The inside of bracket, and two bottom outsides of adjusting bracket also have and are mutually fixedly connected with the column mounting bracket under the tubing string
Lower mounting surface and lower mounting hole.
Column tube adjustment structure under a kind of steering column provided by the invention, has the characteristics that structure is simple, tubing string is through adjusting
Handle realization is rotationally and axially moved around lower bracket, is had multiple biggish freedom degrees, can be made the adjustable range of tubing string significantly
Increase, faces some special operation conditions, can preferably adapt to, increase the comfort of driving；Meet driver couple under different operating conditions
The different of steering wheel position require.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is inner support schematic diagram；
Fig. 3 is support arm schematic diagram；With
Fig. 4 is to adjust support schematic diagram under tubing string.
Appended drawing reference: adjusting bracket 2 in tubular column main body 1, tubing string, inner support 21, support arm 22, collet section 23, upper cross
To sliding groove 24, pedestal 25, side wall 26, oblique sliding groove 27, upper mounting surface 28, upper installing hole 29, adjusting bracket 3 under tubing string,
Under slide laterally slot 31, lower mounting surface 32, lower mounting hole 33, upper adjusting bolt 4, regulation handle 5, lower adjusting bolt 6, tubing string peace
Fill bracket 7.
Specific embodiment
As shown in Figures 1 to 4, the present invention provides column tube regulating mechanism under a kind of steering column comprising: tubular column main body 1, point
It Wei Yu adjusting bracket 3 under adjusting bracket 2 and tubing string on the tubing string on the upper lower tubular column of the tubular column main body, in which: it is also wrapped
It includes: upper adjusting bolt 4 and the regulation handle 5 being mounted on the tubing string in adjusting bracket 2, and be mounted under the tubing string and adjust
Lower adjusting bolt 6 on bracket 3；Adjusting bracket 2 includes: inner support 21 and support arm 22, the inner support 21 on the tubing string
It include: that the collet section 23 in arc-shaped and the upper of axial direction arrangement positioned at the 23 lower end two sides of collet section are laterally slided
Dynamic slot 24；The support arm 22 includes: the two sidewalls 26 of pedestal 25 and the vertical pedestal 25, is had certainly on two side walls 26
The lower tubular column is to the upper acclivitous oblique sliding groove 27 in tubing string direction；The upper adjusting bolt 4 is through described oblique
Sliding groove 27 and it is described on slide laterally slot 24 and connect with the two sliding contact；Adjusting bracket 3 includes being located under the tubing string
It two sides and in axial direction arranges down and slides laterally slot 31, the lower middle part for adjusting bolt 6 and lower tubular column rotation connect
Connect, and its both ends with it is described under slide laterally 31 sliding contact of slot and connect.
As a further improvement, the upper end of the collet section 23 has two fixed end faces, the two fixed end face warps
Fastening bolt is mutually fixedly connected, and two it is described on slide laterally between slot 24 have joint face.
As a further improvement, the inner support 21 is integrally formed.
As a further improvement, the joint face practises physiognomy with the pedestal 25 and is engaged, and in two side walls 26
Outside, the pedestal 25 also has the upper mounting surface 28 that is fixedly connected with 7 phase of column mounting bracket and upper installing hole 29.
As a further improvement, adjusting bracket 3 is U-shaped under the tubing string, and the lower tubular column is located at tubing string downward
Save the inside of bracket 3, and under the tubing string two bottom outsides of adjusting bracket 3 also have it is solid with 7 phase of column mounting bracket
Surely the lower mounting surface 32 and lower mounting hole 33 connected.
Column tube adjustment structure under a kind of steering column provided by the invention, has the characteristics that structure is simple, tubing string is through adjusting
Handle realization is rotationally and axially moved around lower bracket, is had multiple biggish freedom degrees, can be made the adjustable range of tubing string significantly
Increase, faces some special operation conditions, can preferably adapt to, increase the comfort of driving；Meet driver couple under different operating conditions
The different of steering wheel position require.
Column tube adjustment structure under traditional tubing string, tubing string can only the lesser angle of up and down adjustment, for some more special
Operating condition, this be it is inadequate, driver comfort can be made to reduce；And tubing string adjustment structure of the invention is simple, when assembly, it is only necessary to
It is urgent according to rigging position by four connection bolts, the upper and lower adjusting bracket of tubing string and column mounting bracket riveting is i.e. mountable
In place.While retaining traditional adjustable range simultaneously, a certain range of adjusting can be carried out along column axis, be adapted to more
Operating condition.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The protection scope of the desired essence of the application is more embodied in independent claims offer
Range and its dependent claims.
Claims (4)
1. column tube regulating mechanism under a kind of steering column comprising: tubular column main body, the upper down tube for being located at the tubular column main body
Adjusting bracket under adjusting bracket and tubing string on tubing string on column, it is characterised in that:
Its further include: upper adjusting bolt and the regulation handle being mounted on the tubing string in adjusting bracket, and it is mounted on the pipe
Lower adjusting bolt under column in adjusting bracket；
Adjusting bracket includes: inner support and support arm on the tubing string, the inner support include: in arc-shaped collet section and
Positioned at collet section lower end two sides axial direction arrange on slide laterally slot；The support arm includes: pedestal and hangs down
The two sidewalls of the straight pedestal have on two side walls acclivitous oblique from the lower tubular column to the upper tubing string direction
Sliding groove；Oblique sliding groove described in the upper adjusting bolt-through and it is described on slide laterally slot and with the two sliding contact connect
It connects；
Adjusting bracket includes being located at two sides and in axial direction arranging down to slide laterally slot under the tubing string, the lower adjusting spiral shell
The middle part of bolt and the lower tubular column are rotatablely connected, and its both ends with it is described under slide laterally slot sliding contact and connect；
The upper end of the collet section has two fixed end faces, and the two fixed end faces are mutually fixedly connected through fastening bolt, and two
Sliding laterally on described has joint face between slot.
2. column tube regulating mechanism under a kind of steering column as described in claim 1, it is characterised in that: the inner support one at
Type.
3. column tube regulating mechanism under a kind of steering column as claimed in claim 2, it is characterised in that: the joint face with it is described
Pedestal, which is practised physiognomy, to be engaged, and in the outside of two side walls, and the pedestal also has mutually to be fixedly connected with column mounting bracket
Upper mounting surface and upper installing hole.
4. column tube regulating mechanism under a kind of steering column as claimed in claim 3, it is characterised in that: adjust branch under the tubing string
Frame is U-shaped, and the lower tubular column is located at the inside of adjusting bracket under the tubing string, and under the tubing string outside two bottoms of adjusting bracket
Side also has the lower mounting surface being mutually fixedly connected with the column mounting bracket and lower mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851771.5A CN107472349B (en) | 2017-09-19 | 2017-09-19 | Column tube regulating mechanism under a kind of steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851771.5A CN107472349B (en) | 2017-09-19 | 2017-09-19 | Column tube regulating mechanism under a kind of steering column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107472349A CN107472349A (en) | 2017-12-15 |
| CN107472349B true CN107472349B (en) | 2019-11-26 |
Family
ID=60585710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851771.5A Expired - Fee Related CN107472349B (en) | 2017-09-19 | 2017-09-19 | Column tube regulating mechanism under a kind of steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11358626B2 (en) * | 2019-11-06 | 2022-06-14 | Steering Solutions Ip Holding Corporation | System, method and apparatus for a telescopic jacket for a steering column |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303355A (en) * | 2013-05-31 | 2013-09-18 | 长城汽车股份有限公司 | Automotive steering pipe column adjusting mechanism |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100519298C (en) * | 2007-07-27 | 2009-07-29 | 奇瑞汽车股份有限公司 | Regulating mechanism for automobile steering column |
| CN102963415B (en) * | 2012-12-04 | 2016-02-24 | 四川绵阳三力股份有限公司 | Four-way regulates energy absorbing vehicle Steering gear |
| KR20140104125A (en) * | 2013-02-20 | 2014-08-28 | 주식회사 만도 | Tilt or Tilt and Telescope steering apparatus |
| KR20140135406A (en) * | 2013-05-16 | 2014-11-26 | 주식회사 만도 | Tilt or Tilt and Telescope steering apparatus |
| CN203681636U (en) * | 2013-12-27 | 2014-07-02 | 四川绵阳三力股份有限公司 | Integral steering column |
| CN204527290U (en) * | 2015-04-14 | 2015-08-05 | 安徽江淮汽车股份有限公司 | A kind of steering column of automobile |
| CN105923041B (en) * | 2016-04-14 | 2018-10-09 | 北京汽车股份有限公司 | Steering column assembly and vehicle with it |
| CN205769539U (en) * | 2016-05-27 | 2016-12-07 | 长城汽车股份有限公司 | Steering column regulation locking device and vehicle |
-
2017
- 2017-09-19 CN CN201710851771.5A patent/CN107472349B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303355A (en) * | 2013-05-31 | 2013-09-18 | 长城汽车股份有限公司 | Automotive steering pipe column adjusting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107472349A (en) | 2017-12-15 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |