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A gait-based wearable flexible knee robot exoskeleton

A knee joint and exoskeleton technology, applied in the direction of equipment, sensors, passive exercise equipment, etc. to help people walk, can solve the problem of users' psychological disapproval, and achieve the effect of increasing the sense of identity, reducing the load, and overcoming the large size

Active Publication Date: 2019-04-09
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Auxiliary devices are essentially intended to help users psychologically and physically. Wearing a complicated mechanical mechanism will inevitably cause users to disagree psychologically.

Method used

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  • A gait-based wearable flexible knee robot exoskeleton
  • A gait-based wearable flexible knee robot exoskeleton
  • A gait-based wearable flexible knee robot exoskeleton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and specific examples of implementation, but not as a limitation of the present invention.

[0042] Such as Figure 1-3 As shown, a gait-based wearable flexible knee robot exoskeleton equipment is mainly composed of a power and control system 4, a left leg knee airbag actuator assembly 5, a right leg knee airbag actuator assembly 6, and a left foot pressure Switch assembly 7, right foot pressure switch assembly 8, left foot miniature attitude sensor 9, right foot miniature attitude sensor 10 and air pipe assembly 11 etc. are formed.

[0043] Such as figure 2 and 3 As shown, the left knee airbag actuator assembly 5 and the right knee airbag actuator assembly 6 are mainly composed of a thigh fixing plate 101, a calf fixing plate 102, an outer airbag 103, an inner airbag 104, and a flexible fixing belt 105. The thigh fixing plate 101 and the calf fixing plate 102 are mad...

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Abstract

The invention discloses a gait-based wearable flexible knee joint robot exoskeleton facility which comprises a power and control system (4), a left knee joint airbag executing component (5), a right knee joint airbag executing component (6), a left foot pressure switch component (7), a right foot pressure switch component (8), a left foot posture sensor (9), a right foot posture sensor (10) and an air tube component (11), wherein a control circuit system (205) is used for controlling the output flow of a micro air pump A (203) and a micro air pump B (204) in real time, positive pressure and negative pressure are provided for the left knee joint airbag executing component (5) and the right knee joint airbag executing component (6) according to rules of gaits, and torque for assisting knee joints to bend and stretch in accordance with the gaits is provided for left and right legs in the walking process.

Description

technical field [0001] The invention belongs to the field of flexible exoskeleton robot technology and flexible walking auxiliary equipment, in particular to a wearable flexible knee joint robot exoskeleton equipment based on gait. Background technique [0002] Wearable walking aids are beneficial to improve the motor function of the elderly, and have important rehabilitation medical significance for the prevention of degenerative changes. With the development of robot technology and the rapid evolution of the aging process of the global population, the knee robot exoskeleton technology has gradually shown a very broad market application prospect, and has become a research hotspot in the field of international robotics. The research on knee-joint robotic exoskeleton-related technologies not only has important social significance in helping the elderly to regain self-care ability, independently participate in social activities, and improve the quality of life, but also has a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00A61H1/02A61B5/11
CPCA61B5/112A61B5/6802A61B2505/09A61H1/0262A61H3/00A61H2003/005A61H2003/007A61H2201/1238A61H2201/1642A61H2201/165A61H2201/5058A61H2205/102A61H2230/625
Inventor 张连存黄强王文康王志恒
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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