CN203681640U - Vehicle steering column limit device - Google Patents
Vehicle steering column limit device Download PDFInfo
- Publication number
- CN203681640U CN203681640U CN201320877096.0U CN201320877096U CN203681640U CN 203681640 U CN203681640 U CN 203681640U CN 201320877096 U CN201320877096 U CN 201320877096U CN 203681640 U CN203681640 U CN 203681640U
- Authority
- CN
- China
- Prior art keywords
- arc
- clamp clip
- arc clamp
- ligule
- inhibiting device
- 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 - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000002401 inhibitory effect Effects 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a vehicle steering column limit device which is a limit cutting sleeve. The limit cutting sleeve consists of an arc-shaped clamping sheet, an annular pull handle and a tongue-shaped sheet body, wherein the arc-shaped clamping sheet is semicircular; the angle of the arc-shaped clamping sheet is 185 degrees-200 degrees; two reinforcement ribs are respectively arranged on two side edge positions of the outer side face of the arc-shaped clamping sheet; one lower convex point is also arranged on the central position of the inner side of the arc-shaped clamping sheet; the lower convex point is arranged on one side edge of the central position of the inner side of the arc-shaped clamping sheet; the tongue-shaped sheet body is fixedly connected with the arc-shaped clamping sheet into a whole and is arranged at one side edge, opposite to the lower convex point, of the central position of the arc-shaped clamping sheet. The vehicle steering column limit device has the advantages that the structure is simple and practical, the manufacturing difficulty and the cost are lower, the assembly difficulty is greatly reduced, and the using efficiency is improved.
Description
Technical field
The utility model relates to a kind of automotive parts, relates to specifically the inhibiting device of installing and using on a kind of car steering tube column.
Background technology
Existing adjustable steering column, in order to guarantee tubing string axial adjustment or axially crumple, adopts the structure of upper and lower two sectional type tube column to meet the axial slip function of steering column conventionally.But because main engine plants will carry out entrucking according to design size, so often the upper, lower tube cylinder elongating or shortening in transport process will be adjusted to the entrucking again of suitable design size, take time and effort, affected entrucking efficiency.Some steering column does not have axial limiting function, causes upper, lower tube cylinder just to come off in transport process; Some steering column limited location device, as locating dowel pin adds sliding tray structure, stop screw adds structure of glide mirror (plane) etc., these structures, some inhibiting device easily come off, and it is stuck that some inhibiting device easily cause upper, lower tube cylinder that rotation relatively occurs in transport process.Above-mentioned these problems have affected the car load assembling of main engine plants greatly, and some above-mentioned inhibiting device, and the assembly technology complexity of part processing and fabricating and tubing string has improved the cost of manufacture of tubing string.
Summary of the invention
In view of this, the utility model provides a kind of car steering tube column inhibiting device, and it is simple and practical, manufacture difficulty and cost are lower, greatly reduce simultaneously assembling difficulty, improved the efficiency using.
For solving above technical matters, the technical solution of the utility model is:
Car steering tube column inhibiting device, described inhibiting device is spacing cutting ferrule, this spacing cutting ferrule is made up of arc clamp clip, ring-shaped handle and ligule lamellar body again.
As preferably, it is semicircle that described arc clamp clip becomes, and its angle is 185 °～200 °, is also respectively arranged with a reinforced rib in the dual-side position of its lateral surface.
Further, on the center, inner side of above-mentioned arc clamp clip, be also provided with lower salient point, the quantity of this lower salient point is one, is arranged on a side of center inside arc clamp clip.
Further, above-mentioned ligule lamellar body and arc clamp clip are solidified as a whole, and this ligule lamellar body is arranged on the side relative with lower salient point of arc clamp clip center.
As preferably, described ligule lamellar body is circular-arc, and this ligule lamellar body becomes the stepped arc clamp clip that hangs, and in the end, upper end of this ligule lamellar body, downside is also provided with salient point on.
In addition, described ring-shaped handle is arranged on the center in arc clamp clip outside, and this ring-shaped handle is between two reinforced ribs, and this ring-shaped handle is mutually vertical with the axle center of arc clamp clip.
Compared with prior art, the utility model has following beneficial effect:
The steering column inhibiting device that the utility model provides, in the time of mounting limit cutting ferrule, because the arc length of arc clamp clip is greater than the half of outer circumference, and its distal opening place size is less than lower tubular column body diameter, so clamp clip can snap in and hold tightly lower tubular column body by opening deformation; Lower salient point of the present utility model and upper salient point are separately fixed in the circular hole of lower tubular column body and upper tube column, both elongation and the compression of upper, lower tube cylinder had been limited, limit again the relative rotation of upper, lower tube cylinder, this steering column that has just guaranteed to have axial stretching function can be according to normal design point entrucking, has reduced operator and debug by hand the work of steering column length; The utility model is simple in structure, easy to use, produces and follows the cost of processing lower, can be good at carrying out large-scale production and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
On figure, Reference numeral is: 1-spacing cutting ferrule; 11-arc clamp clip; 12-ring-shaped handle; 13-ligule lamellar body; 111-lower salient point; 112-reinforced rib; 131-upper salient point.
The specific embodiment
Core thinking of the present utility model is, a kind of car steering tube column inhibiting device is provided, and it is simple and practical, and manufacture difficulty and cost are lower, greatly reduce simultaneously assembling difficulty, improved the efficiency using.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
As shown in Figure 1, car steering tube column inhibiting device, described inhibiting device is spacing cutting ferrule 1, this spacing cutting ferrule 1 is made up of arc clamp clip 11, ring-shaped handle 12 and ligule lamellar body 13 again.
As preferably, 11 one-tenth of described arc clamp clips are semicircle, and its angle is 185 °～200 °, are also respectively arranged with a reinforced rib 112 in the dual-side position of its lateral surface.
On the center, inner side of above-mentioned arc clamp clip 11, be also provided with lower salient point 111, the quantity of this lower salient point 111 is one, is arranged on a side of arc clamp clip 11 centers, inner side.
Above-mentioned ligule lamellar body 13 is solidified as a whole with arc clamp clip 11, and this ligule lamellar body 13 is arranged on the side relative with lower salient point 111 of arc clamp clip 11 centers.
As preferably, described ligule lamellar body 13 is circular-arc, and 13 one-tenth of this ligule lamellar bodies are stepped hangs arc clamp clip 11, and in the end, upper end of this ligule lamellar body 13, downside is also provided with salient point 131 on.
In addition, described ring-shaped handle 12 is arranged on the center in arc clamp clip 11 outsides, and this ring-shaped handle 12 is between two reinforced ribs 112, and this ring-shaped handle 12 is mutually vertical with the axle center of arc clamp clip 11.
The steering column inhibiting device that the utility model provides, in the time of mounting limit cutting ferrule, because the arc length of clamp clip is greater than the half of outer circumference, and its distal opening place size is less than lower tubular column body diameter, so clamp clip can snap in and hold tightly lower tubular column body by opening deformation.Described lower salient point and upper salient point are separately fixed in the circular hole of lower tubular column body and upper tube column, have both limited elongation and the compression of upper, lower tube cylinder, have limited again the relative rotation of upper, lower tube cylinder.This steering column that has just guaranteed to have axial stretching function can be according to normal design point entrucking, has reduced operator and debug by hand the work of steering column length.After entrucking, operator pulls out this inhibiting device by described ring-shaped handle, and the Telescopic of steering column can be restored.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. car steering tube column inhibiting device, is characterized in that, described inhibiting device is spacing cutting ferrule (1), and this spacing cutting ferrule (1) is made up of arc clamp clip (11), ring-shaped handle (12) and ligule lamellar body (13) again.
2. car steering tube column inhibiting device according to claim 1, is characterized in that, it is semicircle that described arc clamp clip (11) becomes, and its angle is 185 °～200 °, is also respectively arranged with a reinforced rib (112) in the dual-side position of its lateral surface.
3. car steering tube column inhibiting device according to claim 2, it is characterized in that, on the center, inner side of described arc clamp clip (11), be also provided with lower salient point (111), the quantity of this lower salient point (111) is one, is arranged on a side of center, arc clamp clip (11) inner side.
4. car steering tube column inhibiting device according to claim 3, it is characterized in that, described ligule lamellar body (13) is solidified as a whole with arc clamp clip (11), and this ligule lamellar body (13) is arranged on the side relative with lower salient point (111) of arc clamp clip (11) center.
5. car steering tube column inhibiting device according to claim 4, it is characterized in that, described ligule lamellar body (13) is circular-arc, and this ligule lamellar body (13) becomes the stepped arc clamp clip (11) that hangs, be also provided with a upper salient point (131) at the end, upper end of this ligule lamellar body (13) downside.
6. car steering tube column inhibiting device according to claim 5, it is characterized in that, described ring-shaped handle (12) is arranged on the center in arc clamp clip (11) outside, and this ring-shaped handle (12) is positioned between two reinforced ribs (112), and this ring-shaped handle (12) is mutually vertical with the axle center of arc clamp clip (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877096.0U CN203681640U (en) | 2013-12-27 | 2013-12-27 | Vehicle steering column limit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877096.0U CN203681640U (en) | 2013-12-27 | 2013-12-27 | Vehicle steering column limit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681640U true CN203681640U (en) | 2014-07-02 |
Family
ID=51003582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877096.0U Expired - Lifetime CN203681640U (en) | 2013-12-27 | 2013-12-27 | Vehicle steering column limit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681640U (en) |
-
2013
- 2013-12-27 CN CN201320877096.0U patent/CN203681640U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |