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An active support obstacle avoidance device, a stair-climbing robot and a stair-climbing method

An active and robotic technology, applied in transportation and packaging, vehicle rescue, patient chairs or special transportation tools, etc., can solve the problems of unfavorable maintenance, heavy weight and unfavorable user convenience, etc.

Active Publication Date: 2020-05-01
合肥哈工慈健智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the obstacle avoidance structure adopted by this wheelchair adopts complex structures such as crawler belts, motors, and hydraulic cylinders, which is not conducive to future maintenance, and its heavy weight is not conducive to the convenience of users.

Method used

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  • An active support obstacle avoidance device, a stair-climbing robot and a stair-climbing method
  • An active support obstacle avoidance device, a stair-climbing robot and a stair-climbing method
  • An active support obstacle avoidance device, a stair-climbing robot and a stair-climbing method

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the drawings and specific embodiments, see attached Figure 1-2 Shown.

[0023] The active support obstacle avoidance device includes: a first connecting rod 101, a linear push rod 102, a second connecting rod 103, a third connecting rod 104, a fourth connecting rod 105, and wheels 106; the middle part of the first connecting rod 101 and the first connecting rod 101 The lower end of the second connecting rod 103 is hinged to form a rotating pair; the upper end of the first connecting rod 101 and the upper end of the fourth connecting rod 105 are hinged to form a rotating pair; the upper end of the third connecting rod 104 and the upper end of the second connecting rod 103 are hinged to form a rotating pair; the third connecting rod The lower end of 104 is hinged with the lower end of the fourth connecting rod 105 to form a rotating pair; the left end of the linear push rod 102 is hinged with the midd...

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Abstract

The invention discloses an active support obstacle avoidance device, a stair climbing robot and a stair climbing method of the robot. The device comprises a first connecting rod, a linear push rod, a second connecting rod, a third connecting rod, a fourth connecting rod and wheels, wherein the middle part of the first connecting rod is hinged to the lower end of the second connecting rod to form a rotating pair; the upper end of the first connecting rod is hinged to the upper end of the fourth connecting rod to form a rotating pair; one end of the third connecting rod is hinged to the upper end of the second connecting rod; the other end of the third connecting rod is hinged to the lower end of the fourth connecting rod; one end of the linear push rod is hinged to the middle part of the second connecting rod; the other end of the linear push rod is hinged to the middle part of the fourth connecting rod; and the connecting rods and the linear push rod form a composite link mechanism.

Description

Technical field [0001] The invention relates to the field of equipment for the elderly and the disabled, in particular to an active supporting obstacle avoidance device and a climbing robot and a climbing method thereof. Background technique [0002] With the growth of the world’s population and an increasing number of aging populations, people’s research on robots for the elderly and the disabled is increasing day by day. At the same time, there are more and more assistive devices for the elderly and the disabled; in the field of robots for the elderly and the disabled, they assist the elderly or the disabled to travel. The equipment is extremely important and has high design requirements in terms of safety and functionality. At this point, the robot's functions of climbing stairs and crossing obstacles are particularly important. However, at this stage, the elderly disabled robots belong to a new industry, and the design level of various products is uneven. Many products do no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/04A61G5/06A61G5/10
CPCA61G5/04A61G5/06A61G5/068A61G5/10A61G2203/10
Inventor 王飞张岩岭任刚跃姜祖辉于振中李文兴
Owner 合肥哈工慈健智能科技有限公司
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