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All-terrain chassis capable of freely switching crawler belts and Mecanum wheels

An all-terrain and crawler technology, applied to tracked vehicles, transportation and packaging, motor vehicles, etc., can solve the problem that the tracked chassis cannot move fast, achieve good frontal buffering effect, increase driving torque, and prevent damage

Inactive Publication Date: 2020-03-24
宁波市镇海迈老湿智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and to provide an all-terrain chassis that can freely switch between crawler tracks and mecanum wheels, so as to solve the problem that the existing mecanum wheel chassis cannot travel on rough roads. And the problem that the crawler chassis cannot travel fast

Method used

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  • All-terrain chassis capable of freely switching crawler belts and Mecanum wheels
  • All-terrain chassis capable of freely switching crawler belts and Mecanum wheels
  • All-terrain chassis capable of freely switching crawler belts and Mecanum wheels

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Embodiment 1

[0089] The structure of the all-terrain chassis that can freely switch between crawler tracks and mecanum wheels in this embodiment is as follows: Figures 1 to 22 Shown includes: car body 1, wheat wheel mechanism 2, crawler mechanism 3 and switching mechanism 4;

[0090] The crawler mechanism 3 is installed on both sides of the car body 1, and the crawler mechanism 3 can independently control the movement of the chassis in any direction;

[0091] The switching mechanism 4 is installed on the bottom of the car body 1, the wheat wheel mechanism 2 is installed on the switching mechanism 4, and the switching mechanism 4 can control the wheat wheel mechanism 2 to rise or fall, and the wheat wheel mechanism 2 can independently control the advancement of the chassis in any direction.

[0092] When the switching mechanism 4 drives the wheat wheel mechanism 2 to descend, the wheat wheel mechanism 2 supports the entire chassis upwards, so that the crawler mechanism 3 is lifted off the ...

Embodiment 2

[0134] Such as Figures 23 to 24 As shown, the all-terrain chassis that can freely switch between crawler tracks and mecanum wheels in this embodiment has the function of climbing stairs in addition to being able to freely switch through the wheat wheel mechanism 2 and the crawler mechanism 3 to adapt to all-terrain terrain;

[0135] The outer circle of crawler belt 31 is provided with the transverse bar 311 that is perpendicular to the circumferential direction of crawler belt 31, when crawler belt mechanism 3 advances to stair, because the outer circle common tangent of first anti-collision wheel 331 and second anti-collision wheel 332 and ground The horizontal line is at an angle of 60°, so the crawler belt 31 is also in a state of cutting and slanting relative to the steps. At this time, the crawler belt 31 will not slip parallel to the steps, and the horizontal bar 311 can hook the steps, so that the crawler belt mechanism 3 can complete the climbing of the steps. climb. ...

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Abstract

The invention discloses an all-terrain chassis capable of freely switching crawler belts and Mecanum wheels, and relates to the field of robot equipment. The all-terrain chassis capable of freely switching the caterpillar band and the Mecanum wheels comprises a vehicle body, a wheat wheel mechanism, a caterpillar band mechanism and a switching mechanism. The crawler mechanisms are installed on thetwo sides of the vehicle body and can independently control the chassis to advance in any direction. The switching mechanism is installed at the bottom of the vehicle body, the wheat wheel mechanismis installed on the switching mechanism, and the switching mechanism can control the wheat wheel mechanism to ascend or descend. The wheat wheel mechanism can independently control the chassis to advance in any direction; according to the all-terrain chassis capable of freely switching the crawler belts and the Mecanum wheels, through the design that the switching mechanism controls the wheat wheel mechanism to descend to enable the crawler belt mechanism to be separated from the ground, the chassis can be freely switched in the advancing mode of the Mecanum wheels or the crawler belts, and the effect of adapting to all terrains is achieved.

Description

technical field [0001] The invention relates to the field of mobile robot equipment, in particular to an all-terrain chassis capable of freely switching crawlers and mecanum wheels. Background technique [0002] There are more and more occasions where robots replace labor, and the movement of self-propelled robots mainly relies on their mobile chassis to move the entire robot. Common mobile chassis include mecanum wheel chassis and crawler chassis. [0003] For example, a chassis disclosed in Chinese invention patent CN 108583711A relates to the technical field of mechanical structures to solve the technical problem that the existing chassis cannot have good stability and flexibility. In the chassis of the present invention, the main support frame is equipped with a driving device, and the driving device is connected with an intermediate drive main wheel group; a king pin shaft is arranged at the central axis of the main support frame in the length direction, and the rear un...

Claims

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Application Information

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IPC IPC(8): B62D55/04B62D55/12B62D55/14
CPCB62D55/04B62D55/12B62D55/14
Inventor 沈博侃秦清林潘家升崔海徐吉树李泽薪刘勇周海波骆旭栋董吉平
Owner 宁波市镇海迈老湿智能科技有限公司
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