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Double-wheel linkage mechanism

A technology of linkage mechanism and swing mechanism, which is applied in steering mechanism, vehicle parts, steering rod, etc., can solve problems such as the troublesome steering process of road wheels, and achieve the effects of improving flexibility, increasing grip, and increasing stability

Pending Publication Date: 2022-03-18
SHENZHEN HAOHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned related technologies, the inventor believes that the distance between the two road wheels remains the same when the two road wheels are turning. More work is required to move a greater distance, which makes steering the road wheels more cumbersome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] Embodiment 1: as figure 1 As shown, it includes a steering mechanism 1 that guides the road wheels to turn and a swing mechanism 2 that makes the road wheels tilt relative to the ground. The steering mechanism 1 includes a first steering member 11 that drives the first road wheels 3 to turn along the first axis 13 and drives The second steering member 12 that the second road wheel 4 turns along the second axis 14, the first road wheel 3 is rotatably connected to the first steering member 11, the rotation axis of the first road wheel 3 is perpendicular to the first axis 13, and the second road wheel 3 The wheel 4 is rotatably connected to the second steering member 12 , and the rotation axis of the second road wheel 4 is perpendicular to the second axis 14 .

[0094] Such as figure 2 As shown, the swing mechanism 2 includes a first swing member 21 that drives the first steering member 11 to deflect, a second swing member 22 that drives the second steering member 12 to ...

Embodiment 2

[0105] Embodiment 2: as Figure 5 As shown, the difference from Embodiment 1 is that the vertical distance between the rotation axes of the first steering member 11 and the third steering member 15 and the first axis 13 is equal to that of the second steering member 12 and the third steering member 15 The vertical distance between the axis of rotation of the second axis 14 and the axis of rotation of the third steering element 15 and the second driving element 52 is equal to the vertical distance between the axis of rotation of the second driving element 52 and the third axis 56. At this time, the first axis 13, the second axis 14 and The third axis 56 lies in the same vertical plane. The third steering member 15 includes a first pole 151 and a second pole 152, one end of the first pole 151 is rotationally connected with the second driving member 52, and the other end of the first pole 151 is rotationally connected with the first steering member 11 . One end of the second ro...

Embodiment 3

[0106] Embodiment 3: as Figure 6As mentioned above, the difference from Embodiment 1 is that the vertical distance between the rotation axes of the first steering member 11 and the third steering member 15 and the first axis 13 is greater than that of the third steering member 15 and the second driving member 52 The vertical distance of the axis of rotation from the third axis 56 . The vertical distance between the rotation axis of the second steering member 12 and the third steering member 15 and the second axis 14 is greater than the vertical distance between the rotation axis of the third steering member 15 and the second driving member 52 and the third axis 56, and the third The steering member 15 is located on the side of the third axis 56 away from the traveling direction of the vehicle. At this time, the second driving member 52 needs to rotate a larger angle to make the first road wheel 3 and the second road wheel 4 turn to the required angle, thereby increasing the ...

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PUM

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Abstract

The invention relates to a double-wheel linkage mechanism which comprises a steering mechanism and a swing mechanism, and the steering mechanism comprises a first steering part, a second steering part and a third steering part. A second steering member; the swinging mechanism comprises a first swinging part; a second swing member; a third swing member; a fourth swing member; the connecting line of the rotating positions between the third swing piece and the first swing piece and between the fourth swing piece and the first swing piece deviates from the first axis. The connecting line of the rotating positions of the third swing piece, the fourth swing piece and the second swing piece deviates from the second axis. And one end of the third steering part is rotationally connected to the first steering part, and the other end of the third steering part is rotationally connected to the second steering part. The included angle between the positions, making contact with the ground, of the first walking wheel and the second walking wheel during inclination is reduced through the swing mechanism, so that the rolling distance of the walking wheels located on the outer side of the turning radius is reduced, and steering flexibility is improved.

Description

technical field [0001] The present application relates to the technical field of vehicle accessories, in particular to a two-wheel linkage mechanism. Background technique [0002] At present, during the steering process of a multi-wheel steering vehicle, the two road wheels are usually turned at the same time, and at the same time, the two road wheels are tilted towards the deflection direction during the steering process, so that the vehicle body is tilted towards the deflection direction to reduce the Body rollover. [0003] In view of the above-mentioned related technologies, the inventor believes that the distance between the two road wheels remains the same when the two road wheels are turning. Moving a greater distance requires more work, which makes steering the road wheels more cumbersome. [0004] Therefore need to propose a kind of new technical scheme to solve the above problems. Contents of the invention [0005] In order to make the rotation process of the ...

Claims

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Application Information

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IPC IPC(8): B62D7/04
CPCB62D7/04
Inventor 杨杰黄维
Owner SHENZHEN HAOHAO INTELLIGENT TECH CO LTD