CN204279592U - All-terrain vehicle steering control mechanism - Google Patents
All-terrain vehicle steering control mechanism Download PDFInfo
- Publication number
- CN204279592U CN204279592U CN201420684028.7U CN201420684028U CN204279592U CN 204279592 U CN204279592 U CN 204279592U CN 201420684028 U CN201420684028 U CN 201420684028U CN 204279592 U CN204279592 U CN 204279592U
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- steering shaft
- bearing
- pivoted arm
- steering
- 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.)
- Withdrawn - After Issue
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model discloses a kind of all-terrain vehicle steering control mechanism, and steering shaft middle and upper part is supported on upper end, steering column jacket tube hub hole by clutch shaft bearing, and the second bearings is passed through in lower end, steering column jacket tube hub hole in steering shaft middle and lower part; Steering shaft sleeve outer wall top is provided with on gas spring and supports, and bottom and the mount pad upper end of steering shaft sleeve outer wall are fixed; In the communication port of insertion position, steering shaft lower end sensor, position transduser is arranged on bottom mount pad; Torsion spring bushing pipe and torsion spring pivoted arm are all sleeved on steering shaft lower portion, and these three parts are welded and fixed, and torsion spring bushing pipe is positioned at above torsion spring pivoted arm; Be set with a torsion spring outside torsion spring bushing pipe, the pivoted arm of one end and torsion spring pivoted arm is fixed, and the other end of torsion spring and mount pad are fixed.The utility model comes to apply torsion to steering shaft by torsion spring, thus ensures normal work of the present utility model, so just effectively simplifies structure of the present utility model, thus reduces manufacture and assembly difficulty, and then reduce use cost.
Description
Technical field
The utility model belongs to all-terrain vehicle field, particularly relates to a kind of all-terrain vehicle steering control mechanism.
Background technology
Steering control mechanism is the important component part of all-terrain vehicle, and it is for realizing turning to of all-terrain vehicle, and existing steering unit usually adopts very complicated structure to apply moment of torsion to steering shaft.
The shortcoming of existing steering control mechanism is that complex structure, parts are various, manufacture and assembly difficulty greatly, with high costs.
Utility model content
Technical problem to be solved in the utility model is the all-terrain vehicle steering control mechanism providing a kind of designs simplification.
The technical solution of the utility model is as follows: a kind of all-terrain vehicle steering control mechanism, it is characterized in that: comprise steering shaft (1) and torsion spring bushing pipe (8), wherein steering shaft (1) middle and upper part is supported on steering shaft sleeve pipe (3) centre hole upper end by clutch shaft bearing (2), and steering shaft (1) middle and lower part is supported on steering shaft sleeve pipe (3) centre hole lower end by the second bearing (4); Described steering shaft sleeve pipe (3) outer wall top is provided with on a gas spring and supports (5), and the bottom of this steering shaft sleeve outer wall and mount pad (6) upper end are fixed; In the communication port of described steering shaft (1) insertion position, lower end sensor (7), this position transduser is arranged on described mount pad (6) bottom;
Described torsion spring bushing pipe (8) and torsion spring pivoted arm (9) are all sleeved on steering shaft (1) bottom, and these three parts are welded and fixed, and torsion spring bushing pipe (8) is positioned at torsion spring pivoted arm (9) top; Described torsion spring bushing pipe (8) outside is set with a torsion spring (10), and this torsion spring two outer arm is installed in the groove that torsion spring pivoted arm (9) and described mount pad (6) open.
Adopt above technical scheme, the utility model comes to apply torsion to steering shaft (1) by torsion spring, under guarantee utility model normally works, bearing circle has good operating handle and return effect, and carries out rotary spacing, avoids failure position sensor, so just effectively simplify structure of the present utility model, thus reduce manufacture and assembly difficulty, and then reduce use cost, and overcome the defect of conventional confguration well.
As prioritization scheme, described clutch shaft bearing (2) is antifriction-bearing box, the steering shaft (1) of these clutch shaft bearing both sides is respectively installed with a back-up ring (11) and elastic rubber ring (12), and back-up ring (11) is positioned at elastic rubber ring (12) top, and these two parts are stuck in the ring washer groove of above-mentioned steering shaft (1) simultaneously; Described second bearing (4) is rubber shaft bearing, and this second bearing is sleeved on described steering shaft (1) by bearing lining (13).
Adopt above technical scheme, described back-up ring (11) is for locating clutch shaft bearing (2), and elastic rubber ring (12) utilizes elastic deformation to realize the fixed installation of clutch shaft bearing (2), avoid clutch shaft bearing (2) end float misalignment.In addition, the second bearing (4) adopts rubber shaft bearing to be in order to adjustment assembly right alignment, improves shock-absorbing effect.
As preferably, the position of described steering shaft (1) suit torsion spring pivoted arm (9) is milled with a flat side, the mounting hole flush fit of this flat quadrate part and torsion spring pivoted arm (9), so just can ensure the relative position of torsion spring pivoted arm (9) and steering shaft (1) well, thus ensure initial position fix precision.
Beneficial effect: the utility model comes to apply torsion to steering shaft (1) by torsion spring, under guarantee utility model normally works, bearing circle has good operating handle and return effect, and carries out rotary spacing, avoids failure position sensor, so just effectively simplify structure of the present utility model, thus reduce manufacture and assembly difficulty, and then reduce use cost, and overcome the defect of conventional confguration well, and control accuracy of the present utility model is high, handle comfort strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the schematic diagram of steering shaft in Fig. 2;
Fig. 4 is the upward view of Fig. 3;
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figures 1 to 4, a kind of all-terrain vehicle steering control mechanism, is formed primarily of supporting 5, mount pad 6, position transduser 7, torsion spring bushing pipe 8, torsion spring pivoted arm 9, torsion spring 10, back-up ring 11, elastic rubber ring 12 and bearing lining 13 on steering shaft 1, clutch shaft bearing 2, steering shaft sleeve pipe 3, second bearing 4, gas spring.Wherein, steering shaft 1 is a major axis, and the upper end of this steering shaft 1 is connected with bearing circle, and under the manipulation of chaufeur, steering shaft 1 can rotate.Steering shaft 1 middle and upper part is supported on steering shaft sleeve pipe 3 centre hole upper end by clutch shaft bearing 2, and steering shaft 1 middle and lower part is supported on steering shaft sleeve pipe 3 centre hole lower end by the second bearing 4.As preferably, described clutch shaft bearing 2 is antifriction-bearing box, the steering shaft 1 of these clutch shaft bearing 2 both sides is respectively installed with a back-up ring 11 and elastic rubber ring 12, and back-up ring 11 is positioned at above elastic rubber ring 12, and these two parts are stuck in the ring washer groove of steering shaft 1 simultaneously.Described second bearing 4 is rubber shaft bearing, and this second bearing is sleeved on described steering shaft 1 by bearing lining 13.
Meanwhile, described steering shaft sleeve pipe 3 outer wall top is provided with on a gas spring and supports 5, this gas spring supports 5 for connecting gas spring, and the bottom of steering shaft sleeve pipe 3 outer wall and mount pad 6 upper end is fixed.Described steering shaft 1 upper end is installed with bearing circle, and in the communication port of this insertion position, steering shaft lower end sensor 7, this position transduser 7 is arranged on the bottom of mount pad 6, when rotating steering handwheel, steering shaft 1 rotates thereupon, position transduser 7 gathers the turn signal of steering shaft 1, and this collection signal is fed back to car load VCU, turns to control all-terrain vehicle steering swivel system.
As shown in Figures 1 to 4, described torsion spring bushing pipe 8 and torsion spring pivoted arm 9 are all sleeved on steering shaft 1 bottom, and these three parts are welded and fixed, and torsion spring bushing pipe 8 is positioned at above torsion spring pivoted arm 9.The position that steering shaft 1 is set with torsion spring pivoted arm 9 is milled with a flat side, the mounting hole flush fit of this flat quadrate part and torsion spring pivoted arm 9.Be set with a torsion spring 10 outside described torsion spring bushing pipe 8, this torsion spring two outer arm is installed in the groove that torsion spring pivoted arm 9 and described mount pad 6 open.In addition, projected side wall one section of limit, described mount pad 6 both sides, ensures that torsion spring pivoted arm 9 moves spacing like this.Avoid failure position sensor.
The foregoing is only preferred embodiment of the present utility model; it is not restriction with the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an all-terrain vehicle steering control mechanism, it is characterized in that: comprise steering shaft (1) and torsion spring bushing pipe (8), wherein steering shaft (1) middle and upper part is supported on steering shaft sleeve pipe (3) centre hole upper end by clutch shaft bearing (2), and steering shaft (1) middle and lower part is supported on steering shaft sleeve pipe (3) centre hole lower end by the second bearing (4); Described steering shaft sleeve pipe (3) outer wall top is provided with on a gas spring and supports (5), and the bottom of this steering shaft sleeve outer wall and mount pad (6) upper end are fixed; In the communication port of described steering shaft (1) insertion position, lower end sensor (7), this position transduser is arranged on described mount pad (6) bottom;
Described torsion spring bushing pipe (8) and torsion spring pivoted arm (9) are all sleeved on steering shaft (1) bottom, and these three parts are welded and fixed, and torsion spring bushing pipe (8) is positioned at torsion spring pivoted arm (9) top; Described torsion spring bushing pipe (8) outside is set with a torsion spring (10), and this torsion spring two outer arm is installed in the groove that torsion spring pivoted arm (9) and described mount pad (6) open.
2. all-terrain vehicle steering control mechanism according to claim 1, it is characterized in that: described clutch shaft bearing (2) is antifriction-bearing box, the steering shaft (1) of these clutch shaft bearing both sides is respectively installed with a back-up ring (11) and elastic rubber ring (12), and back-up ring (11) is positioned at elastic rubber ring (12) top, and these two parts are stuck in the ring washer groove of described steering shaft (1) simultaneously; Described second bearing (4) is rubber shaft bearing, and this second bearing is sleeved on described steering shaft (1) by bearing lining (13).
3. all-terrain vehicle steering control mechanism according to claim 1 and 2, it is characterized in that: the position of described steering shaft (1) suit torsion spring pivoted arm (9) is milled with a flat side, the mounting hole flush fit of this flat quadrate part and torsion spring pivoted arm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684028.7U CN204279592U (en) | 2014-11-12 | 2014-11-12 | All-terrain vehicle steering control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684028.7U CN204279592U (en) | 2014-11-12 | 2014-11-12 | All-terrain vehicle steering control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279592U true CN204279592U (en) | 2015-04-22 |
Family
ID=52862779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684028.7U Withdrawn - After Issue CN204279592U (en) | 2014-11-12 | 2014-11-12 | All-terrain vehicle steering control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354755A (en) * | 2014-11-12 | 2015-02-18 | 中国嘉陵工业股份有限公司（集团） | ATV (All Terrain Vehicle) steering control mechanism |
-
2014
- 2014-11-12 CN CN201420684028.7U patent/CN204279592U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354755A (en) * | 2014-11-12 | 2015-02-18 | 中国嘉陵工业股份有限公司（集团） | ATV (All Terrain Vehicle) steering control mechanism |
| CN104354755B (en) * | 2014-11-12 | 2016-07-06 | 中国嘉陵工业股份有限公司（集团） | A kind of all-terrain vehicle steering control mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |