CN202783336U - Collapse guide device of steering column - Google Patents
Collapse guide device of steering column Download PDFInfo
- Publication number
- CN202783336U CN202783336U CN 201220457897 CN201220457897U CN202783336U CN 202783336 U CN202783336 U CN 202783336U CN 201220457897 CN201220457897 CN 201220457897 CN 201220457897 U CN201220457897 U CN 201220457897U CN 202783336 U CN202783336 U CN 202783336U
- Authority
- CN
- China
- Prior art keywords
- steering column
- collapse
- supporting plate
- slide block
- guiding groove
- 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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Abstract
The utility model discloses a collapse guide device capable of preventing a collapse direction of a steering column from deviating from an ideal direction, overcoming the defect that the existing steering column collapse structure cannot prevent the collapse direction of the steering column from deviating when the steering column is collapsed. The collapse guide device of the steering column comprises a support plate, wherein the support plate is provided with a guide groove; the guide groove is internally provided with a slider capable of moving along the guide groove; and the lower end of the slider is provided with a support structure which is in clamped connection with the support frame. The collapse guide device of the steering column is suitable for all occasions to which the traditional steering column collapse structure is applicable, and has the advantages that the steering column connected with the slider can be guided to collapse along a set direction, a collision terminal point is of an arc-shaped structure so that a contact area can be enlarged to prevent the slider from being damaged by collision, and the like.
Description
Technical field
The utility model relates to a kind of automobile component, relates in particular to a kind of steering column conquassation guiding device.
Background technology
Car steering tube column is in automobile drives the person's of speeding health the place ahead, links to each other with chassis by structures such as supports.When collision happens, for avoiding weighing wounded chaufeur, but existing steering column is crushing type, and when collision happens, but the steering column of crushing type can downward crumple, and can not be pressed onto with it the chaufeur.Yet present collapse structure turns during in conquassation downwards, can not guarantee that steering column does not depart from the desirable crumple direction of initial design to tubing string, causes near the steering column other car inner components such as instrument carrier panel by crushing.
China Patent Publication No. CN202294939U, open day on July 4th, 2012, the name of utility model is called the steering column Collapsible energy absorbing device, this application case discloses a kind of steering column Collapsible energy absorbing device, it comprises and is arranged on inserting on the upper bracket, be provided with energy absorbent block on the described upper bracket, an end of described energy absorbent block is captiveed joint with upper bracket, and the other end of energy absorbent block is captiveed joint with inserting.Its weak point is still and can not guarantees not departed from desirable crumple direction by the steering column in the conquassation.
The utility model content
The deficiency that existing steering column collapse structure can't guarantee steering column when the steering column crumple the crumple direction of having overcome the utility model does not depart from provides a kind of steering column crumple direction that can guarantee not depart from the conquassation guiding device of ideal orientation.
The utility model is achieved through the following technical solutions:
A kind of steering column conquassation guiding device comprises supporting plate, and described supporting plate is provided with guiding groove, and being provided with in the described guiding groove can be along the slide block of guiding groove activity, and described slide block lower end is provided with supporting construction, described supporting construction and supporting plate clamping.Slide block is used for linking to each other with steering column, and supporting plate links to each other with vehicle body.When automobile bumps, steering column begins downward crumple, this moment, the supporting construction with the supporting plate clamping broke away from supporting plate, the slide block lower end no longer is restricted, slide block moves downward along guiding groove, the steering column that links to each other with slide block is crumple downwards also, because the guiding of guiding groove is arranged, tubing string can guarantee that the crumple direction can not depart from during along with the downward crumple of slide block.
As preferably, described supporting construction is for inserting, and the described upper end of inserting contacts with slide block, and described inserting is provided with the dop of some cylindricalitys, described supporting plate is provided with some hole clippings corresponding with dop, described inserting by dop, hole clipping and supporting plate clamping.When inserting with the supporting plate clamping, the upper end of inserting contacts with slide block, so slide block can't glide, when automobile bumped, the downward crumple power of steering column was very large, and this moment, dop can be forced out hole clipping, the disengaging supporting plate of inserting, this moment, slide block just can glide along guiding groove.
As preferably, described guiding groove lower end is circular arc, and described slide block upper surface is circular.When the steering column conquassation, slide under the slide block bottom and with guiding groove under end in contact because the guiding groove lower end is circular arc, but enlarge active surface and avoid the slide block damage.
As preferably, described supporting plate is provided with some bolts hole, and described bolt hole is in the upper end of supporting plate.Supporting plate can utilize bolt to fix by the bolt hole on the supporting plate and vehicle body.
Therefore, the beneficial effects of the utility model are: (1) has guiding groove, and the bootable steering column that is connected with slide block is along the direction crumple of setting; (2) the collision destination node is the structure of circular arc, but enlarge active surface and can avoid the slide block damage.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: supporting plate 1, guiding groove 2, slide block 3, insert 4, dop 5, bolt hole 6.
The specific embodiment
Below by embodiment, by reference to the accompanying drawings the technical solution of the utility model is described further:
A kind of steering column conquassation guiding device as shown in Figure 1, comprise supporting plate 1, described supporting plate 1 is provided with guiding groove 2, and being provided with in the described guiding groove 2 can be along the slide block 3 of guiding groove 2 activities, described slide block 3 lower ends are provided with supporting construction, described supporting construction and supporting plate 1 clamping.Slide block 3 is used for linking to each other with steering column, and supporting plate 1 links to each other with vehicle body.When automobile bumps, steering column begins downward crumple, this moment, the supporting construction with supporting plate 1 clamping broke away from supporting plate 1, slide block 3 lower ends no longer are restricted, slide block 3 moves downward along guiding groove 2, the steering column that links to each other with slide block 3 is crumple downwards also, because the guiding of guiding groove 2 is arranged, tubing string can guarantee that the crumple direction can not depart from during along with slide block 3 downward crumple.Described supporting construction is for inserting 4, described 4 upper ends of inserting contact with slide block 3, described 4 dops 5 that are provided with some cylindricalitys of inserting, described supporting plate 1 are provided with hole clipping corresponding to some and dop 5, describedly insert 4 by dop 5, hole clipping and supporting plate 1 clamping.When inserting 4 when supporting plate 1 clamping, 4 upper ends of inserting contact with slide block 3, so slide block 3 can't glide, when automobile bumped, the downward crumple power of steering column was very large, and this moment, dop 5 can be forced out hole clipping, inserting 4 breaks away from supporting plates 1, and this moment, slide block 3 just can be along guiding groove 2 downslides.Described guiding groove 2 lower ends are circular arc, and described slide block 3 upper surfaces are circular.When the steering column conquassation, slide block slide to for 3 times the bottom and with 2 times end in contact of guiding groove because guiding groove 2 lower ends are circular arc, but enlarge active surface and avoid slide block 3 damages.Described supporting plate 1 is provided with some bolts hole 6, and described bolt hole 6 is in the upper end of supporting plate 1.Supporting plate 1 can utilize bolt to fix with vehicle body by the bolt hole 6 on the supporting plate 1.
Claims (4)
1. steering column conquassation guiding device, it is characterized in that, comprise supporting plate (1), described supporting plate (1) is provided with guiding groove (2), being provided with in the described guiding groove (2) can be along the movable slide block (3) of guiding groove (2), described slide block (3) lower end is provided with supporting construction, described supporting construction and supporting plate (1) clamping.
2. a kind of steering column conquassation guiding device according to claim 1, it is characterized in that, described supporting construction is insert (4), described inserting (4) upper end contacts with slide block (3), described inserting (4) is provided with the dop (5) of some cylindricalitys, described supporting plate (1) is provided with some hole clippings corresponding with dop (5), and described inserting (4) is by dop (5), hole clipping and supporting plate (1) clamping.
3. a kind of steering column conquassation guiding device according to claim 1 and 2 is characterized in that, described guiding groove (2) lower end is circular arc, and described slide block (3) upper surface is circular.
4. a kind of steering column conquassation guiding device according to claim 1 and 2 is characterized in that described supporting plate (1) is provided with some bolts hole (6), and described bolt hole (6) is in the upper end of supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457897 CN202783336U (en) | 2012-09-10 | 2012-09-10 | Collapse guide device of steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457897 CN202783336U (en) | 2012-09-10 | 2012-09-10 | Collapse guide device of steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783336U true CN202783336U (en) | 2013-03-13 |
Family
ID=47810654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220457897 Expired - Fee Related CN202783336U (en) | 2012-09-10 | 2012-09-10 | Collapse guide device of steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359154A (en) * | 2013-07-31 | 2013-10-23 | 安徽江淮汽车股份有限公司 | Vehicle steering pipe post collapse energy-absorbing structure |
-
2012
- 2012-09-10 CN CN 201220457897 patent/CN202783336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359154A (en) * | 2013-07-31 | 2013-10-23 | 安徽江淮汽车股份有限公司 | Vehicle steering pipe post collapse energy-absorbing structure |
| CN103359154B (en) * | 2013-07-31 | 2016-01-06 | 安徽江淮汽车股份有限公司 | A kind of car steering tube column crumple endergonic structure |
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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 |
Granted publication date: 20130313 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |