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A multi-stage chain drive wheel vehicle steering mechanism

A technology of steering mechanism and multi-stage chain, applied in steering mechanism, fluid steering mechanism, vehicle components, etc., can solve the problems of unclear structural relationship, low efficiency and high cost, achieve simple and clear transmission relationship, optimize motion relationship, steering flexible effects

Active Publication Date: 2021-03-19
苏州履坦智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The present invention is proposed according to actual requirements when studying a multi-stage chain drive wheel type vehicle steering mechanism. Most common steering mechanisms use axles and solid shafts perpendicular to the axles to realize power transmission and steering. The connection relationship of the components is complex, the structural relationship is not obvious, and the kinematic relationship and transmission relationship between the components of the steering mechanism are relatively complicated; at the same time, the size of the components of the ordinary steering mechanism is relatively large, which is high in cost and low in efficiency for the application of materials and the processing of construction.

Method used

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  • A multi-stage chain drive wheel vehicle steering mechanism
  • A multi-stage chain drive wheel vehicle steering mechanism
  • A multi-stage chain drive wheel vehicle steering mechanism

Examples

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Effect test

Embodiment 1

[0024] like figure 1 As shown, the present invention proposes a multi-stage chain drive wheeled vehicle steering mechanism. The steering mechanism consists of a first-level transmission chain fixing plate 15, a cross shaft universal joint one 18, a cross shaft universal joint two 6, a fixed bracket 7, Hydraulic cylinder 11, wheel upper bearing fixing flange 8, front wheel cover plate 13 of frame, second-stage inner drive chain fixing plate 4, right front wheel 1;

[0025] The front wheel cover plate 13 of the frame is fixedly connected with the first-stage transmission chain fixing plate 15, the front wheel covering plate 13 of the frame is fixedly connected with the bearing fixing flange 8 at the upper end of the wheel, and the fixing bracket 7 is also connected with the second-stage inner drive chain fixing plate 4. Fixed connection; the fixed bracket 7 is connected with the bearing fixing flange 8 at the upper end of the wheel; through the bearing connection, the fixing bra...

Embodiment 2

[0028] like Figure 2-5 As shown, the multi-stage chain drive wheeled vehicle steering mechanism includes a first-stage transmission chain fixing plate 15, a cross shaft universal joint 1 18, a cross shaft universal joint 2 6, a fixed bracket 7, a hydraulic cylinder 11, and a wheel upper end bearing The fixing flange 8, the front wheel cover plate 13 of the frame, the second-level inner drive chain fixing plate 4; The bearing fixing flange 8 at the upper end of the wheel is fixedly connected; the first-stage transmission chain fixing plate 15 is fixedly connected with the cross shaft universal joint one 18, and the cross shaft universal joint two 6 is fixedly connected with the second-stage inner transmission chain fixing plate 4.

[0029] like image 3 As shown, the cross shaft universal joint one 18 is fixedly connected with the cross shaft universal joint two 6, and the cross shaft universal joint one 18 can rotate around the cross shaft of the cross shaft universal joint ...

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Abstract

The invention discloses a multistage chain transmission wheel type wheel steering mechanism. A frame front wheel coverage plate is fixedly connected with a first-stage transmission chain fixing plateand is fixedly connected with a wheel upper-end bearing fixing flange. The first-stage transmission chain fixing plate is fixedly connected with a universal joint I, a universal joint II is fixedly connected with a second-stage inner-side transmission chain fixing plate, the universal joint I is fixedly connected with the universal joint II, and the universal joint I can rotate around a cross shaft of the universal joint II. A fixing support is fixedly connected with the second-stage inner-side transmission chain fixing plate and is movably connected with the wheel upper-end bearing fixing flange, a hydraulic cylinder is fixedly connected with the fixing support and can drive the fixing support through extensible movement to rotate around the wheel upper-end bearing fixing flange. The steering mechanism adopts the double universal joints and the fixing support to form a 'virtual shaft', the structure of the steering mechanism is simplified, and the movement relation of the members of the steering mechanism is optimized.

Description

technical field [0001] The invention relates to a steering mechanism for a multi-stage chain drive wheeled vehicle, in particular to a steering mechanism without a solid shaft which adopts a double cross shaft universal joint and a fixed bracket to connect. Background technique [0002] The present invention is proposed according to actual requirements when researching a multi-stage chain drive wheeled vehicle steering mechanism. Most common steering mechanisms use vehicle axles and a solid shaft perpendicular to the vehicle axles to realize power transmission and steering. The connection relationship between the components of the steering mechanism is complex, the structural relationship is not obvious, and the motion relationship and transmission relationship between the components of the steering mechanism are also relatively complex; at the same time, the component size of the ordinary steering mechanism is large, and the cost for the application of materials and the proc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D5/06B62D7/06
CPCB62D5/06B62D7/06
Inventor 黄川熊绎维高峰解晓琳左新凯陈志发张森
Owner 苏州履坦智能科技有限公司
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