Driving running wheel

A technology of wheels and auxiliary drive mechanisms, applied in the directions of wheels, vehicle components, transportation and packaging, etc., can solve problems such as single function and complex structure

Inactive Publication Date: 2009-03-25
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are patents that enable the walking wheels to have the function of overcoming obstacles, but the structure is complex and the function is single

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] specific implementation plan

[0014] Embodiments of the present invention will be described below according to the accompanying drawings.

[0015] figure 1 Shown is the working principle diagram of driving the walking wheel, which is fixed on the extension line of the parallelogram planar linkage mechanism and the extension line of the connecting rod 5 by the driving crank 2 and the driven crank 4, the inclination adjustment rod 3 and the connecting rod 5 with the same length respectively. The driving rod 6 forms an auxiliary driving mechanism, the traveling wheel 1, the gear 9, and the driving crank 2 are respectively fixedly connected with the axle 7 and rotates coaxially on the vehicle frame 8 through the axle 7, and the driving force drives the traveling wheel 1 and the auxiliary driving through the gear 9. Mechanism rotates on vehicle frame 8 (as figure 2 ); the inclination adjustment rod 3 can rotate around the wheel shaft 7 at an inclination angle α=0°~90° re...

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PUM

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Abstract

The invention discloses a ground-engaging wheel, belonging to a vehicle walking system. The technical proposal is that an auxiliary driving mechanism is formed by a driving crank 2, a driven crank 4, an inclination angle adjusting rod 3, a connecting rod 5, a parallelogram plane connecting rod mechanism with equal rod lengths and a driving rod 6 which is fixedly connected on the elongation line of the connecting rod 5; a walking wheel 1, a gear 9 and the driving crank 2 are fixedly connected with a wheel shaft 7 respectively and can rotate on a frame 8 by the wheel shaft 7 with the same axis line; the driving force drives the walking wheel 1 and the auxiliary driving mechanism to rotate on the frame 8 by the gear 9; the inclination angle Alpha of the inclination angle adjusting rod 3 rotating around the wheel shaft 7 corresponding to the frame 8 ranges from 0 to 90 DEG; the inclination angle adjusting rod 3 is locked during the walking process, thus facilitating driving the walk wheel to be suitable for the driving on flat ground, on-obstacle or on irrigated land or muddy and sliding ground.

Description

technical field [0001] The invention relates to a driving traveling wheel, belonging to a vehicle traveling system. This kind of driving walking wheel is an auxiliary driving mechanism added to the walking wheel, so that the walking wheel has a strong ability to cross obstacles and adapt to the ground, and can drive the vehicle on uneven and complex road surfaces as well as fields, swamps, mountains, hills, etc. The walking system travels. technical background [0002] In order to meet the needs of disaster relief, transportation in special environments, etc., human beings put forward higher and higher requirements for the passability, adaptability and flexibility of walking wheels, and require walking wheels to be used in areas where people cannot enter or are difficult to enter. It can be applied to driving under ladder climbing and other complex road conditions. Existing patent can make traveling wheel have the obstacle-surmounting function at present, but complex struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00
Inventor 刘平义李海涛姚海蓉魏文军张绍英
Owner CHINA AGRI UNIV
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