CN205044806U - Anti falling car steering column assembly - Google Patents
Anti falling car steering column assembly Download PDFInfo
- Publication number
- CN205044806U CN205044806U CN201520797874.4U CN201520797874U CN205044806U CN 205044806 U CN205044806 U CN 205044806U CN 201520797874 U CN201520797874 U CN 201520797874U CN 205044806 U CN205044806 U CN 205044806U
- Authority
- CN
- China
- Prior art keywords
- spring
- tubing string
- mounting bracket
- steering column
- chute
- 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
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- 230000009172 bursting Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Steering Controls (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a car steering column. The utility model provides a: an anti falling car steering column assembly, includes the tubular column and inserts the lower tubular column of establishing in last tubular column, it is provided with the installing support to go up the tubular column top, the installing support lower part is provided with locking mechanism, be provided with the spout on the installing support, locking mechanism include the bolt of wearing to penetrate the spout and with bolt fixed connection's set nut, set nut supports with the spout and establishes, be provided with first fixed orifices on the installing support, be connected with first spring in the first fixed orifices, the last spread groove that can supply first spring hook to establish that is provided with of set nut, be provided with the second fixed orifices on the installing support, it still is provided with the support frame to go up the tubular column top, be provided with the connecting seat on the support frame, be provided with the second spring between connecting seat and the second fixed orifices. The utility model discloses a scheme can be guaranteed to take place the back of contracting of bursting at steering column, and steering column can not drop from the life safety who avoids influencing the driver.
Description
Technical field
The utility model relates to vehicular spare parts field, particularly a kind of Anti-fall automobile turning pipe pillar assembly.
Background technology
Car steering tube column generally comprises tubing string and is plugged in the lower tubular column in tubing string, occur at present regulating direction can regulate again the automobile turning pipe pillar assembly of height, and occur can under crash situation, when bearing circle be subject to people shock rear steering tubing string can crumple to reduce to collide column assy to the injury of chaufeur health, but there is a problem in this steering column, because be that the squeese pressure produced by catch gear is fixed between upper tubing string and lower tubular column, and produce the crumple of relative motion between upper tubing string and lower tubular column after, the cushion layer of steering column can lose efficacy, this just causes tubing string can drop because of Action of Gravity Field, under emergency situation, the appearance of this situation will hinder chaufeur to depart from operator's compartment, cause potential safety hazard.
Utility model content
For the deficiency that prior art exists, main purpose of the present utility model be to provide a kind of can ensure steering column generation crumple after the upper tubing string automobile turning pipe pillar assembly that can not drop.
For achieving the above object, the utility model provides following technical scheme: a kind of Anti-fall automobile turning pipe pillar assembly, comprise tubing string and be plugged in the lower tubular column in tubing string, mounting bracket is provided with above described upper tubing string, described mounting bracket bottom is provided with catch gear, described mounting bracket is provided with chute, described catch gear comprises the bolt worn and be emitted through chute and the setscrew nut be fixedly connected with bolt, described setscrew nut and chute are to establishing, described mounting bracket is provided with the first fixed orifice, the first spring is connected with in described first fixed orifice, described setscrew nut is provided with the link slot can established for the first snap hook, described mounting bracket is provided with the second fixed orifice, also bracing frame is provided with above described upper tubing string, support frame as described above is provided with Connection Block, the second spring is provided with between described Connection Block and the second fixed orifice.
Preferably, described first fixed hole position is on the length direction of chute.
Preferably, the shape of described first spring and the second spring and size all identical.
Preferably, described first spring is in extended state, and described second spring is in confined state.
The utility model has the following advantages relative to prior art tool, because mounting bracket is fixedly mounted on automobile, wherein mounting bracket is connected with setscrew nut by the first spring, after clashing into, although upper tubing string can because Action of Gravity Field moves downward, but the first spring can effectively prevent tubing string from dropping always, effectively ensure that steering column can not affect the life security of chaufeur downwards.The effect of link slot be in order to the first spring can be more stable be connected with setscrew nut.Upper tubing string is provided with bracing frame, buffer structure is provided with between upper tubing string and bracing frame, when impact is excessive make buffer structure destroyed after, upper tubing string just can drop, bracing frame is provided with chute equally, chute on mounting bracket can provide the stroke of angular adjustment for upper tubing string, chute on bracing frame then can provide the stroke on length direction for upper tubing string, no matter steering column carries out angular adjustment or length adjustment, all relative displacement can be there is between upper tubing string and mounting bracket, first spring and the second spring not only serve the effect preventing steering column from dropping, the adjustment also served as steering column provides the support of application force, facilitate the use of chaufeur.The second spring is utilized to carry out effectively being connected and a nearly step can ensure that upper tubing string can not come off between Connection Block with mounting bracket.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Anti-fall automobile turning pipe pillar assembly of the present utility model.
In figure: 1, upper tubing string; 2, lower tubular column; 3, mounting bracket; 4, setscrew nut; 5, chute; 6, the first spring; 7, link slot; 8, bracing frame; 9, Connection Block; 10, the second spring;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of Anti-fall automobile turning pipe pillar assembly, comprise tubing string and be plugged in the lower tubular column 2 in tubing string 1, mounting bracket 3 is provided with above upper tubing string 1, mounting bracket 3 bottom is provided with catch gear, mounting bracket 3 is provided with chute 5, catch gear comprises the bolt worn and be emitted through chute 5 and the setscrew nut 4 be fixedly connected with bolt, setscrew nut 4 and chute 5 are to establishing, mounting bracket 3 is provided with the first fixed orifice, the first spring 6 is connected with in first fixed orifice, setscrew nut 4 is provided with the link slot 7 can established for the first spring 6 hook, mounting bracket 3 is provided with the second fixed orifice, upper tubing string 1 is provided with bracing frame 8, bracing frame 8 is provided with Connection Block 9, Connection Block 9 is provided with through hole, the second spring 10 is provided with between Connection Block 9 and the second fixed orifice.Because mounting bracket 3 is fixedly mounted on automobile, wherein mounting bracket 3 is connected with setscrew nut 4 by the first spring 6, when after steering column generation crumple, although upper tubing string 1 can because Action of Gravity Field moves downward, but the first spring 6 can effectively prevent tubing string 1 from dropping downwards, effectively ensure that steering column can not affect the life security of chaufeur always.The effect of link slot 7 be in order to the first spring 6 can be more stable be connected with setscrew nut 4.Upper tubing string 1 is provided with bracing frame 8, buffer structure is provided with between upper tubing string 1 and bracing frame 8, when impact is excessive make buffer structure destroyed after, upper tubing string 1 just can drop, bracing frame 8 is provided with chute 5 equally, with reference to Fig. 1, chute 5 on mounting bracket 3 can provide the stroke of angular adjustment for upper tubing string 1, chute on bracing frame 85 can provide the stroke on length direction for upper tubing string 1, no matter steering column carries out angular adjustment or length adjustment, all relative displacement can be there is between upper tubing string 1 and mounting bracket 3, first spring 6 and the second spring 10 not only serve the effect preventing steering column from dropping, the adjustment also served as steering column provides the support of application force, facilitate the use of chaufeur.The second spring 10 is utilized to carry out effectively being connected and a nearly step can ensureing that tubing string 1 can not come off, so the utility model can provide double shield for preventing the disengaging of steering column by the setting of the first spring 6 and the second spring 10 between Connection Block 9 with mounting bracket 3.
Wherein, first fixed hole position is on the length direction of chute 5, the benefit of such setting is, first spring 6 meeting and chute 5 keeping parallelism, like this, when the angular adjustment of chaufeur travel direction dish, the first spring 6 can be always the support that bolt provides a power, when particularly needing bearing circle upwards to regulate, the first spring 6 can be offered help for chaufeur.
Shape and the size of the first spring 6 and the second spring 10 are all identical, and the object arranged so is conveniently assembled, and reduces costs.Wherein the first spring 6 is in extended state, described second spring 10 is in confined state, the benefit of such setting is the impact caused to balance the first spring 6 and the second adjustment of spring 10 on steering column, and two springs have equilibrium activity to bracing frame 8 and bolt application force.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an Anti-fall automobile turning pipe pillar assembly, comprise tubing string and be plugged in the lower tubular column in tubing string, mounting bracket is provided with above described upper tubing string, described mounting bracket bottom is provided with catch gear, described mounting bracket is provided with chute, described catch gear comprises the bolt worn and be emitted through chute and the setscrew nut be fixedly connected with bolt, described setscrew nut and chute are to establishing, it is characterized in that: described mounting bracket is provided with the first fixed orifice, the first spring is connected with in described first fixed orifice, described setscrew nut is provided with the link slot can established for the first snap hook, described mounting bracket is provided with the second fixed orifice, also bracing frame is provided with above described upper tubing string, support frame as described above is provided with Connection Block, the second spring is provided with between described Connection Block and the second fixed orifice.
2. Anti-fall automobile turning pipe pillar assembly according to claim 1, is characterized in that: described first fixed hole position is on the length direction of chute.
3. Anti-fall automobile turning pipe pillar assembly according to claim 1, is characterized in that: shape and the size of described first spring and the second spring are all identical.
4. Anti-fall automobile turning pipe pillar assembly according to claim 1, is characterized in that: described first spring is in extended state, and described second spring is in confined state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797874.4U CN205044806U (en) | 2015-10-15 | 2015-10-15 | Anti falling car steering column assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797874.4U CN205044806U (en) | 2015-10-15 | 2015-10-15 | Anti falling car steering column assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044806U true CN205044806U (en) | 2016-02-24 |
Family
ID=55338406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797874.4U Expired - Fee Related CN205044806U (en) | 2015-10-15 | 2015-10-15 | Anti falling car steering column assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516009A (en) * | 2018-03-27 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | A kind of column assy |
-
2015
- 2015-10-15 CN CN201520797874.4U patent/CN205044806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516009A (en) * | 2018-03-27 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | A kind of column assy |
| CN108516009B (en) * | 2018-03-27 | 2020-05-05 | 安徽江淮汽车集团股份有限公司 | Steering column assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 |