CN203666753U - Vehicle steering system and vehicle - Google Patents
Vehicle steering system and vehicle Download PDFInfo
- Publication number
- CN203666753U CN203666753U CN201320773009.7U CN201320773009U CN203666753U CN 203666753 U CN203666753 U CN 203666753U CN 201320773009 U CN201320773009 U CN 201320773009U CN 203666753 U CN203666753 U CN 203666753U
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- mounting groove
- steering system
- sidewall
- bolt
- column
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- Expired - Lifetime
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- 230000007704 transition Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of vehicles and discloses a vehicle steering system and a vehicle. The vehicle steering system comprises a steering tubular column assembly and an installing support, wherein the installing support is fixed on a meter reinforcing beam, one end of the steering tubular column assembly is connected with a vehicle steering wheel, the other end of the steering tubular column assembly is installed on the installing support, the installing support is provided with an installing groove, the steering tubular column assembly is installed in the installing groove through a bolt and is in clearance fit with the installing groove, two sides of the installing groove are respectively provided with a first adjusting body and a second adjusting body, the bolt sequentially penetrates the first adjusting body, one side wall of the installing groove, the steering tubular column assembly and the other side wall of the installing groove to be connected with the second adjusting body, and the first adjusting body and the second adjusting body respectively penetrates the side walls of the installing groove to be connected with the steering tubular column assembly. The vehicle steering system can ensure firm connection of the steering tubular column assembly and the installing support while ensuring quick and convenient assembly, adopts two adjusting bodies working simultaneously and ensures the steering wheel centering while ensuring fastening.
Description
Technical field
The utility model relates to vehicle technology field, relates in particular to a kind of vehicle steering system vehicle of unifying.
Background technology
Steering column plays transmitting torque in wheel steering system, with and collision performance effect that chaufeur is protected.
The mounting means of existing column assy in car load is varied, need to consider in conjunction with space layout and the intensity etc. of car load.Wherein the most frequently used mounting means is that bikini is installed, and two upper attachment points add a horizontal lower attachment point.Although this kind of mounting means is simple in structure, quality of fit is installed and is difficult for guaranteeing, in fitting process and after assembling, there is more problem hidden danger.
Meanwhile, between existing steering column mounting bracket and column assy, be free-running fit, and adjusting mechanism very close to each other, can not guarantee to be connected firmly between mounting bracket and column assy.Thus, steering column and mounting bracket assembly clearance are difficult for guaranteeing, in the time of steering column and mounting bracket excessive clearance, will produce looseness abnormal sound, and gap is when too small, is difficult for installing, and due to the measure of not leading, make Bolt to position inaccurate, cause assembling difficulty, easily cause bearing circle not just.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is that how to solve existing vehicle steering column non-adjustable with mounting bracket assembly clearance and cause and be connected unstable defect.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of wheel steering system, it comprises column assy and mounting bracket, described mounting bracket is fixed on instrument strength beam, one end of described column assy is connected with steering wheel for vehicle, its other end is arranged on described mounting bracket, described mounting bracket is provided with mounting groove, described column assy is arranged in described mounting groove by a bolt, described column assy and mounting groove free-running fit, the both sides of described mounting groove are respectively equipped with the first adjustment body and second and adjust body, described screw bolt passes first is adjusted body, one sidewall of mounting groove, column assy, another sidewall of mounting groove and second is adjusted integrated connection, described the first adjustment body and second is adjusted body and is connected with described column assy through the sidewall of described mounting groove respectively.
Further, described column assy comprises steering column and the first attaching parts and the second attaching parts that are connected with described steering column respectively, described the first attaching parts is positioned at the end of steering column, described column assy is arranged in described mounting groove by described the first attaching parts, described bolt is through described the first attaching parts, and described the second attaching parts is fixed on described instrument strength beam.
Further, the described first sidewall of adjusting body and described mounting groove adopts spline joint, and the spline length of described the first adjustment body spline length of being longer than the sidewall of mounting groove.
Further, the described second sidewall of adjusting body and described mounting groove adopts spline joint, and the spline length of described the second adjustment body spline length of being longer than the sidewall of mounting groove.
Further, described the first adjustment body is the first boss away from one end of described mounting groove.
Further, described the second adjustment body is the second boss away from one end of described mounting groove.
Further, described bolt and the second adjustment body are threaded.
Further, described the second adjustment body is round taper hole for the via hole passing for described bolt.
Further, described bolt and first is adjusted body and is adopted transition fit.
The utility model also provides a kind of vehicle, and it comprises above-mentioned wheel steering system.
(3) beneficial effect
A kind of wheel steering system that the utility model provides, be respectively equipped with the first adjustment body and second in the both sides of the mounting groove of mounting bracket and adjust body, adjusting body is connected with column assy through the sidewall of mounting groove, make the gap of steering tube assembly and mounting bracket adjustable, guaranteeing that assembling simultaneously easily, can guarantee being connected firmly of steering tube assembly and mounting bracket, and adopt two to adjust bodies and work simultaneously, guarantee to guarantee fastening time the centering of bearing circle.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the utility model wheel steering system;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the exploded drawings of the utility model wheel steering system.
In figure: 1, column assy; 11, steering column; 12, the first attaching parts; 13, the second attaching parts; 2, mounting bracket; 21, mounting groove; 3, instrument strength beam; 4, first adjust body; 41, the first boss; 5, bolt; 6, second adjust body; 61, the second boss.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.
For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of wheel steering system of the present utility model, it comprises column assy 1 and mounting bracket 2, mounting bracket 2 is fixed on instrument strength beam 3, one end of column assy 1 is connected with steering wheel for vehicle, its other end is arranged on mounting bracket 2, mounting bracket 2 is provided with mounting groove 21, column assy 1 is arranged in mounting groove 21 by a bolt 5, column assy 1 and mounting groove 21 free-running fits, the both sides of mounting groove 21 are respectively equipped with the first adjustment body 4 and second and adjust body 6, bolt 5 is adjusted body 4 through first successively, one sidewall of mounting groove 21, column assy 1, another sidewall of mounting groove 21 and second is adjusted body 6 and is connected, the first adjustment body 4 and second is adjusted body 6 and is connected with column assy 1 through the sidewall of mounting groove 21 respectively.Preferably, mounting bracket is U-shaped support, and correspondingly, mounting groove is U-shaped groove.
The utility model is respectively equipped with the first adjustment body and second and adjusts body in the both sides of the mounting groove of mounting bracket, adjusting body is connected with column assy through the sidewall of mounting groove, make the gap of steering tube assembly and mounting bracket adjustable, guaranteeing that assembling simultaneously easily, can guarantee being connected firmly of steering tube assembly and mounting bracket, and adopt two to adjust bodies and work simultaneously, guarantee to guarantee fastening time the centering of bearing circle.
The structure of column assy 1 of the present utility model is existing structure, only be briefly described at this, column assy 1 comprises steering column 11 and the first attaching parts 12 and the second attaching parts 13 that are connected with this steering column 11 respectively, the first attaching parts 12 is square set, its both sides are respectively equipped with guide groove, and the second attaching parts 13 comprises weldment and geometrical clamp, and weldment is fixedly connected with geometrical clamp, geometrical clamp clamps steering column, and weldment is welded on instrument strength beam 3.Wherein, the first attaching parts 12 is positioned at the end of steering column 11, and column assy 1 is arranged on by this first attaching parts 12 in the mounting groove 21 of mounting bracket 2, and bolt 5 is through the guide groove of these the first attaching parts 12 both sides.For convenient for assembly, the first attaching parts 12 of column assy 1 of the present utility model is free-running fit with mounting groove 21.
In order to guarantee the centering of steering column, preferably, first adjusts body 4 adopts spline joint with the sidewall of mounting groove 21, the spline length that the first spline length of adjusting body 4 is longer than mounting groove 21.First adjusts body 4 adopts spline fitted with the sidewall of the mounting groove 21 of mounting bracket 2; and the spline length that the first spline length of adjusting body 4 is longer than mounting groove 21; can be by fastening the first attaching parts 12 of mounting bracket 2 and column assy 1 when the first adjustment body 4 can normally be slided, make the gap of vehicle steering column and mounting bracket assembling adjustable.
In like manner, in order to guarantee the centering of steering column, preferably, the of the present utility model second sidewall of adjusting body 6 and mounting groove 21 adopts spline joint, and the second spline length of adjusting body 6 spline length of being longer than the sidewall of mounting groove 21.In addition, bolt 5 and second is adjusted body 6 and is threaded, and can guarantee the tightness of steering column and mounting bracket, and conveniently assemble and disassemble.
In order to increase the area of contact of adjusting body and bolt 5, thereby avoid the pine that returns of bolt 5 moments, of the present utility model first to adjust body 4 be the first boss 41 away from one end of the mounting groove 21 of mounting bracket 2, and it is in mating connection that the periphery of its other end is provided with the spline of sidewall of spline and mounting groove 21 1 sides; Second to adjust body 6 be the second boss 61 away from one end of mounting groove 21, and it is in mating connection that the periphery of its other end is provided with the spline of sidewall of spline and mounting groove 21 opposite sides.
Second to adjust body 6 be round taper hole for the via hole passing for bolt 5, and this round taper hole plays the effect of positioning and guiding to bolt 5, can guarantee that bolt 5 installs accurate positioning, avoids bolt 5 to be difficult for installing and the risk of slide fastener.
In addition, bolt 5 and the first via hole of adjusting body 4 can also be transition fit, can guarantee that bolt 5 can pass through from the via hole of the first adjustment body 4 is smooth and easy, plays the effect of guiding on the other hand on the one hand.
The wheel steering system that technique scheme provides, its concrete fitting process is: in the time carrying out the installation of steering column 11, bolt 5 is adjusted body 4 through first successively, one side of mounting groove 21, the guide groove of the first attaching parts 12 both sides of column assy 1, the opposite side of mounting groove 21 and second is adjusted body 6 and is carried out screw threads for fastening connection, in fastening process, under the guiding of the spline that the first adjustment body 4 matches with the mounting groove 21 of mounting bracket 2 at it, move vertically, under the guiding of the spline that the second adjustment body 6 also matches with the mounting groove 21 of mounting bracket 2 at it simultaneously, move vertically, adjusting body for these two all extends to the inside of the first attaching parts 12 of column assy 1, thereby can eliminate the gap between column assy 1 and mounting bracket 2, and guarantee the centering of steering column 1.
A kind of vehicle of the present utility model, it comprises the wheel steering system that technique scheme provides.
Vehicle steering system of the present utility model is unified and is comprised the vehicle of this steering swivel system, has the following advantages:
1, be respectively equipped with the first adjustment body and second in the both sides of the mounting groove of mounting bracket and adjust body, adjusting body is connected with column assy through the sidewall of mounting groove, make the gap of steering tube assembly and mounting bracket adjustable, guaranteeing the assembling while easily, can guarantee being connected firmly of steering tube assembly and mounting bracket;
2, the first sidewall of adjusting body and the second adjustment body and mounting groove adopts spline fitted, and the spline length that the spline length of adjusting body is longer than the sidewall of mounting groove, make to adjust and when body can normally slide, have certain adjustable range, make vehicle steering column assembly and mounting bracket assembly clearance adjustable, thereby make the fastness of column assy and mounting bracket assembling must give assurance;
3, the first outer face of adjusting body and the second adjustment body is boss design, the area of contact of increase and bolt, thus avoid Bolt Torque to return pine;
4, the second via hole place that adjusts body is conical design, plays the effect of positioning and guiding, guarantees bolt installation accurate positioning, avoids being difficult for installing and slide fastener risk;
5, adopt two to adjust bodies and work simultaneously, guarantee to guarantee fastening time the centering of bearing circle.
To sum up, the utility model has solved the impact in steering column and steering column mounting bracket gap simply and effectively, and adjust body as guide piece by increasing the first adjustment body and second, solve assembling difficult problem, improve production efficiency, guarantee the centering of bearing circle simultaneously, promoted car load quality.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (10)
1. a wheel steering system, it comprises column assy and mounting bracket, and described mounting bracket is fixed on instrument strength beam, and one end of described column assy is connected with steering wheel for vehicle, and its other end is arranged on described mounting bracket, it is characterized in that,
Described mounting bracket is provided with mounting groove, described column assy is arranged in described mounting groove by a bolt, described column assy and mounting groove free-running fit, the both sides of described mounting groove are respectively equipped with the first adjustment body and second and adjust body, described screw bolt passes first is adjusted a sidewall, the column assy of body, mounting groove, another sidewall and second of mounting groove is adjusted integrated connection, and described first adjusts body and second adjusts body and be connected with described column assy through the sidewall of described mounting groove respectively.
2. wheel steering system as claimed in claim 1, it is characterized in that, described column assy comprises steering column and the first attaching parts and the second attaching parts that are connected with described steering column respectively, described the first attaching parts is positioned at the end of steering column, described column assy is arranged in described mounting groove by described the first attaching parts, described bolt is through described the first attaching parts, and described the second attaching parts is fixed on described instrument strength beam.
3. wheel steering system as claimed in claim 1 or 2, is characterized in that, the described first sidewall of adjusting body and described mounting groove adopts spline joint, and the spline length of described the first adjustment body spline length of being longer than the sidewall of mounting groove.
4. wheel steering system as claimed in claim 1 or 2, is characterized in that, the described second sidewall of adjusting body and described mounting groove adopts spline joint, and the spline length of described the second adjustment body spline length of being longer than the sidewall of mounting groove.
5. wheel steering system as claimed in claim 1 or 2, is characterized in that, described the first adjustment body is the first boss away from one end of described mounting groove.
6. wheel steering system as claimed in claim 1 or 2, is characterized in that, described the second adjustment body is the second boss away from one end of described mounting groove.
7. wheel steering system as claimed in claim 1 or 2, is characterized in that, described bolt and second is adjusted body and is threaded.
8. wheel steering system as claimed in claim 1 or 2, is characterized in that, described the second adjustment body is round taper hole for the via hole passing for described bolt.
9. wheel steering system as claimed in claim 1 or 2, is characterized in that, described bolt and first is adjusted body and adopted transition fit.
10. a vehicle, is characterized in that, comprises the wheel steering system as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773009.7U CN203666753U (en) | 2013-11-28 | 2013-11-28 | Vehicle steering system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773009.7U CN203666753U (en) | 2013-11-28 | 2013-11-28 | Vehicle steering system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666753U true CN203666753U (en) | 2014-06-25 |
Family
ID=50963073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773009.7U Expired - Lifetime CN203666753U (en) | 2013-11-28 | 2013-11-28 | Vehicle steering system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128920A (en) * | 2015-09-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Steering column assembly for automobile |
| CN111376966A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | Steering transmission device |
| CN112298332A (en) * | 2019-07-26 | 2021-02-02 | 株式会社万都 | Adjusting bushing, steering column and vehicle |
-
2013
- 2013-11-28 CN CN201320773009.7U patent/CN203666753U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128920A (en) * | 2015-09-28 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Steering column assembly for automobile |
| CN111376966A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | Steering transmission device |
| CN112298332A (en) * | 2019-07-26 | 2021-02-02 | 株式会社万都 | Adjusting bushing, steering column and vehicle |
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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: 20140625 |