CN203681638U - Efficiently mounted vehicle steering tubular column - Google Patents
Efficiently mounted vehicle steering tubular column Download PDFInfo
- Publication number
- CN203681638U CN203681638U CN201320877945.2U CN201320877945U CN203681638U CN 203681638 U CN203681638 U CN 203681638U CN 201320877945 U CN201320877945 U CN 201320877945U CN 203681638 U CN203681638 U CN 203681638U
- Authority
- CN
- China
- Prior art keywords
- clamp clip
- arc clamp
- tubular column
- ligule
- tube column
- 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
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- 238000005520 cutting process Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 description 8
- 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 an efficiently mounted vehicle steering tubular column, comprising a lower tubular column body and an upper tubular column body; a slide sleeve is arranged between the lower tubular column body and the upper tubular column body; a limiting clamp sleeve is arranged on the lower tubular column and is formed by an arc clamping piece, an annular handle and a tongue-shaped piece body. The efficiently mounted vehicle steering tubular column is simple and practical in structure, so the manufacturing difficulty and cost are lower, the assembly difficulty is greatly reduced and the use efficiency is improved.
Description
Technical field
The utility model relates to a kind of automotive parts, the car steering tube column that can efficiently install that relates to specifically use in a kind of automobile.
Background technology
Existing adjustable steering column, in order to ensure 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 efficient car steering tube column inhibiting device of installing, and it is simple and practical, and manufacture difficulty and cost are lower, greatly reduce simultaneously assembling difficulty, improved the efficiency of use.
For solving above technical matters, the technical solution of the utility model is:
A kind of efficient car steering tube column of installing, comprise lower tubular column body and upper tube column, between lower tubular column body and upper tube column, be provided with slip cap, be also provided with spacing cutting ferrule on lower tubular column body, 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.
As preferably, 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.
Further, the diameter of above-mentioned arc clamp clip is identical with lower tubular column body, and the relevant position on this lower tubular column body is also provided with the circular hole matching with lower salient point.
In addition, on described upper tube column, be also provided with that upper salient point on ligule lamellar body matches.
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 end openings 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 ensured 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.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spacing cutting ferrule.
On figure, Reference numeral is: 1-spacing cutting ferrule; 2-lower tubular column body; 3-upper tube column; 4-slip cap; 11-arc clamp clip; 12-ring-shaped handle; 13-ligule lamellar body; 111-lower salient point; 112-reinforced rib; 131-upper salient point.
Detailed description of the invention
Core thinking of the present utility model is, a kind of efficient car steering tube column inhibiting device of installing is provided, and it is simple and practical, and manufacture difficulty and cost are lower, greatly reduce simultaneously assembling difficulty, improved the efficiency of use.
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, 2, a kind of efficient car steering tube column of installing, comprise lower tubular column body 2 and upper tube column 3, between lower tubular column body 2 and upper tube column 3, be provided with slip cap 4, on lower tubular column body 2, be also provided with 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.
Further, be also provided with lower salient point 111 on the center, inner side of above-mentioned arc clamp clip 11, the quantity of this lower salient point 111 is one, is arranged on a side of arc clamp clip 11 centers, inner side.
Further, 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.
As preferably, 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.
Further, the diameter of above-mentioned arc clamp clip 11 is identical with lower tubular column body 2, and the relevant position on this lower tubular column body 2 is also provided with the circular hole matching with lower salient point 111.
In addition, on described upper tube column 3, be also provided with that upper salient point 131 on ligule lamellar body 13 matches.
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 end openings 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 ensured 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 (8)
1. the efficient car steering tube column of installing, it is characterized in that, comprise lower tubular column body (2) and upper tube column (3), between lower tubular column body (2) and upper tube column (3), be provided with slip cap (4), on lower tubular column body (2), be also provided with 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.
2. one according to claim 1 is efficiently installed car steering tube column, it 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. one according to claim 2 is efficiently installed car steering tube column, 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. one according to claim 3 is efficiently installed car steering tube column, 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. one according to claim 4 is efficiently installed car steering tube column, 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. one according to claim 5 is efficiently installed car steering tube column, 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).
7. one according to claim 6 is efficiently installed car steering tube column, it is characterized in that, the diameter of described arc clamp clip (11) is identical with lower tubular column body (2), and the relevant position on this lower tubular column body (2) is also provided with the circular hole matching with lower salient point (111).
8. one according to claim 7 is efficiently installed car steering tube column, it is characterized in that, is also provided with that upper salient point (131) on ligule lamellar body (13) matches on described upper tube column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877945.2U CN203681638U (en) | 2013-12-27 | 2013-12-27 | Efficiently mounted vehicle steering tubular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877945.2U CN203681638U (en) | 2013-12-27 | 2013-12-27 | Efficiently mounted vehicle steering tubular column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681638U true CN203681638U (en) | 2014-07-02 |
Family
ID=51003580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877945.2U Expired - Lifetime CN203681638U (en) | 2013-12-27 | 2013-12-27 | Efficiently mounted vehicle steering tubular column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401386A (en) * | 2014-11-20 | 2015-03-11 | 重庆长安汽车股份有限公司 | Transmission shaft of automobile steering pipe column |
-
2013
- 2013-12-27 CN CN201320877945.2U patent/CN203681638U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401386A (en) * | 2014-11-20 | 2015-03-11 | 重庆长安汽车股份有限公司 | Transmission shaft of automobile steering pipe column |
| CN104401386B (en) * | 2014-11-20 | 2017-06-30 | 重庆长安汽车股份有限公司 | A kind of car steering tube column power transmission shaft |
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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 |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |