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Variant wheel type walking device capable of realizing wheel-track switching

A walking device and variable wheel technology, which is applied in the directions of wheels, tracked vehicles, transportation and packaging, etc., can solve problems such as difficulty in adapting to actual use needs, and achieve the effects of improving structural strength and stability, heavy load, and reasonable structure

Active Publication Date: 2020-10-13
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the existing modified wheel-type walking device has various deficiencies and is difficult to adapt to actual use requirements, the present invention provides a modified wheel-type walking device that can realize wheel-shoe switching, which improves the existing Variants of wheeled running gear make improvements

Method used

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  • Variant wheel type walking device capable of realizing wheel-track switching
  • Variant wheel type walking device capable of realizing wheel-track switching
  • Variant wheel type walking device capable of realizing wheel-track switching

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specific Embodiment approach

[0046] Referring to the accompanying drawings, the specific implementation is as follows:

[0047] A variant wheel-type walking device capable of switching wheels and shoes, including a main shaft 5, a spoke assembly, a rim assembly, a transformation and tensioning mechanism, and a switchable transmission mechanism. The spoke assembly is installed on the main shaft 5, and the rim assembly Connected to the spoke assembly, the outer ring of the rim assembly is equipped with crawlers 21 through multiple load-bearing wheel groups. The transformation and tension mechanism can drive the rim assembly to rotate and deform, so that the cross-sectional shape of the crawler 21 is between circular and triangular. Transform between and tension the crawler belt 21, the switchable transmission mechanism can respectively transmit the rotation of the main shaft 5 when the cross-sectional shape of the crawler belt 21 is circular and triangular, so as to drive the walking of the device.

[0048]...

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Abstract

The invention discloses a variant wheel type walking device capable of realizing wheel-track switching, which comprises a main shaft, a spoke assembly, a rim assembly, a conversion and tensioning mechanism and a switchable transmission mechanism, wherein the spoke assembly is mounted on the main shaft, the rim assembly is connected to the spoke assembly, a crawler belt is mounted on the outer ringof the rim assembly through a plurality of bearing wheel sets, the conversion and tensioning mechanism can drive the rim assembly to rotate and deform so as to enable the section shape of the crawlerbelt to be converted between a round shape and a triangular shape, the crawler belt is tensioned, the switchable transmission mechanism can transmit rotation of the main shaft when the section shapeof the crawler belt is the round shape and the triangular shape, and thus the device is driven to walk. According to the invention, the existing variant wheel type walking device is improved from multiple aspects, various defects of the existing variant wheel type walking device are overcome, and actual use requirements are met.

Description

technical field [0001] The invention relates to the field of wheel-track switching walking devices, in particular to a modified wheel-type walking device capable of realizing wheel-track switching. Background technique [0002] With the continuous expansion and improvement of human exploration fields and production requirements, ground mobile vehicles, as the most important auxiliary tools for human production and life, also put forward more stringent requirements for mobility and passability. The dual requirements of vehicles for mobility and passability have become more and more urgent. As the most important part of the vehicle chassis, the structure of the wheel, the part that is in direct contact with the ground, directly restricts the vehicle's passability and maneuverability. At present, the running mechanisms of transmission vehicles mainly include wheel type, crawler type, and wheel-track compound type. Among them, the wheel type running mechanism has the advantages...

Claims

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Application Information

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IPC IPC(8): B60B19/02B62D55/04B62D55/30
CPCB60B19/02B62D55/04B62D55/305Y02T10/86
Inventor 郭占正张志豪王涛崔鸣洋秦海洋关泽
Owner HENAN UNIV OF SCI & TECH
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