Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A passive support obstacle avoidance device, a stair-climbing robot and a stair-climbing method thereof

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

Active Publication Date: 2020-05-01
合肥哈工慈健智能科技有限公司
View PDF8 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A passive support obstacle avoidance device, a stair-climbing robot and a stair-climbing method thereof
  • A passive support obstacle avoidance device, a stair-climbing robot and a stair-climbing method thereof
  • A passive support obstacle avoidance device, a stair-climbing robot and a stair-climbing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, as shown in accompanying drawings 1-3.

[0021] A passive supporting obstacle avoidance device, comprising: a first connecting rod 101, an elastically stretchable connecting rod 102, a second connecting rod 103, a third connecting rod 104, a fourth connecting rod 105, and a wheel 106; the first connecting rod The middle part of 101 is hinged with the lower end of the second connecting rod 103; the upper end of the first connecting rod 101 is hinged with the upper end of the fourth connecting rod 105; Hinged; the above four connecting rods are hinged to form a four-bar mechanism; one end of the elastic and telescopic connecting rod 102 is hinged to the middle of the second connecting rod 103, and the other end is hinged to the middle of the fourth connecting rod 105.

[0022] Such as figure 2 As shown, there is a boss at the bottom of the first ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a passive supporting and obstacle avoiding device, a climbing robot including the passive supporting and obstacle avoiding device and a climbing method of the climbing robot. The passive supporting and obstacle avoiding device comprises a first connecting rod, an elastic telescopic connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a wheel, wherein the middle part of the first connecting rod is hinged to the lower end of the second connecting rod; the upper end of the first connecting rod is hinged to the upper end of the fourth connecting rod; one end of the third connecting rod is hinged to the upper end of the second connecting rod, and the other end of the third connecting rod is hinged to the lower end of the fourth connecting rod; the four connecting rods are hinged to form a four-rod mechanism; and one end of the elastic telescopic connecting rod is hinged to the middle part of the second connecting rod, and the other end of the elastic telescopic connecting rod is hinged to the middle part of the fourth connecting rod.

Description

technical field [0001] The invention relates to the field of elderly care and disability assistance equipment, in particular to a passive support obstacle avoidance device, a stair-climbing robot and a stair-climbing method. 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 in single...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com