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Active support obstacle avoidance device, stair climbing robot and stair climbing method of robot

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: 2019-09-17
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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  • Active support obstacle avoidance device, stair climbing robot and stair climbing method of robot
  • Active support obstacle avoidance device, stair climbing robot and stair climbing method of robot
  • Active support obstacle avoidance device, stair climbing robot and stair climbing method of robot

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment, refer to appendix Figure 1-2 shown.

[0023] The active supporting 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 a wheel 106; The lower ends of the two connecting rods 103 are hinged to form a revolving pair; the upper end of the first connecting rod 101 is hinged to form a revolving pair with the upper end of the fourth connecting rod 105; the upper end of the third connecting rod 104 is hinged to form a revolving pair with the upper end of the second connecting rod 103; the third connecting rod The lower end of 104 is hinged with the lower end of the fourth connecting rod 105 to form a rotary pair; the left end of the linear push rod 102 is hinged with the middle part of the second connecting rod 103 to form a rotary pai...

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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 elderly care and disability assistance equipment, in particular to an active support obstacle avoidance device, a stair-climbing robot and a stair-climbing method thereof. Background technique [0002] With the growth of the world's population and the increasing number of aging populations, people's research on robots for the elderly and the disabled is also increasing. At the same time, the number of auxiliary equipment for the elderly and the disabled is also increasing; 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 overcoming obstacles are particularly important. However, at this stage, robots for the elderly and the disabled are emerging industries, and the design levels of various products vary. Many products do not have the function of climbing stairs or overcoming obstacles, resulting i...

Claims

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Application Information

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Patent Type & Authority Applications(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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