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

A portable energy-storage exoskeleton power-assisted robot

An energy-storage, exoskeleton technology, applied in the field of robotics, can solve the problems of reduced human body weight-bearing capacity, poor wearing comfort of the human body, and poor environmental adaptability, and achieve the effects of improving battery life, increasing battery life, and reducing energy consumption.

Active Publication Date: 2015-09-09
HARBIN INST OF TECH
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problems that the lower limb power-assisted exoskeleton robot worn on the human body has poor power-assisted effect, which leads to the reduction of the human body's load-bearing capacity, poor wearing comfort and versatility of the human body, and poor adaptability to the field environment, and further provides a portable storage device. Power-assisted exoskeleton robot

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 portable energy-storage exoskeleton power-assisted robot
  • A portable energy-storage exoskeleton power-assisted robot
  • A portable energy-storage exoskeleton power-assisted robot

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0022] Specific implementation mode one: combine Figure 1-Figure 16 Explain that a portable energy storage exoskeleton power-assisted robot in this embodiment includes an upper body back A, a left leg and a right leg, and the left leg and the right leg respectively include a hip driving system B, a thigh driving system C and a calf wearing system D ;

[0023] The back of the upper body A includes a back bracket 3, a back belt 4, a waist rear rotating plate 5, a waist rear connecting plate 7, an adjustment connecting plate 8, a host computer 2, a power module 1 and two first springs 10; The back connecting plate 7 is an inverted T-shaped waist rear connecting plate; the back waist belt 4 is fixed on the horizontally arranged waist rear rotating plate 5, and the back support 3 is fixed on the upper surface of the waist rear rotating plate 5. The upper computer 2 and the power module 1 are fixedly installed on the bracket 3, the lower end surface of the waist rear side rotating...

specific Embodiment approach 2

[0029] Specific implementation mode two: combination Figure 11-Figure 15 Illustrate, the tandem elastic assembly (58) of the hip drive system of the present embodiment and the tandem elastic assembly (58) of the thigh drive system all include a plurality of tandem elastic bodies 54, and each tandem elastic body 54 includes an inner ring 59, an outer Ring 61 and ten third springs 57, the outer wall of the inner ring 59 is provided with five outer card seats 60 evenly distributed along its circumferential direction, and the inner wall of the outer ring 61 is provided with five inner card seats 61-1 evenly distributed along its circumferential direction. The ring 59 and the outer ring 61 are coaxially arranged, the outer ring 61 is set on the inner ring 59, five outer card seats 60 and five inner card seats 61-1 are arranged alternately, and each inner card seat 61-1 is connected to the adjacent A third spring 57 is installed between an outer card seat 60, and a plurality of cla...

specific Embodiment approach 3

[0031] Specific implementation mode three: combination Figure 13 Explain, the inner ring 59 of the series elastic body 54 at the other end of the series elastic assembly 58 of the thigh drive system of the present embodiment is processed with a plurality of second grooves 59-1, and the knee joint connecting plate 44 is processed with the second groove 59-1. The number of the grooves 59-1 is the same as that of the protrusions 44-1, and the protrusions 44-1 are engaged in the corresponding second grooves 59-1.

[0032] The beneficial effect of this embodiment is: the series elastic body and the knee joint connecting plate are connected through the protrusion and the groove to realize torque transmission, the structure is more compact, and the flexible deformation is good. Others are the same as in the second embodiment.

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 an external skeleton assisting robot, in particular to a portable energy-storage type external skeleton assisting robot. The problems that an existing lower limb external skeleton assisting robot worn on the human body is poor in assisting effect so that the loading capacity of the human body can be reduced, the wearing comfort for the human body is poor, the universality is poor, and the field environmental suitability is poor are solved. The portable energy-storage type external skeleton assisting robot comprises the upper body back, the left leg and the right leg, and the left leg and the right leg respectively comprise a hip driving system, a thigh driving system and a shank wearing system. A hip joint energy-storage mechanism comprises a connecting base, a stretching rod, a second spring and a stopping sheet, and a first bevel gear is meshed with a second bevel gear. Each hip driving system comprises a second motor with a coder, a second reducer, a third bevel gear, a fourth bevel gear, a thigh connecting rod, a knee joint support, a knee joint connecting plate, an angle sensor, a series connection elastic combination body, a knee joint gearbox body, a knee joint shaft and an end cover. The portable energy-storage type external skeleton assisting robot is suitable for being worn outdoors for walking assisting.

Description

technical field [0001] The invention relates to an exoskeleton power-assisted robot, in particular to a portable energy-storage type exoskeleton power-assisted robot which is worn by a human body and is suitable for assisting a human body to walk with a heavy load in the field, and belongs to the technical field of robots. Background technique [0002] At present, a lot of research has been done on lower extremity exoskeleton assisting devices at home and abroad, especially in the fields of rehabilitation robots and medical aids for patients with limited mobility and the disabled. These devices generally have low mechanical strength, The fit and comfort with the human body are not high, the need for tailor-made and high cost characteristics, and there are few researches on the heavy-duty power-assisted robot that can assist the human body in outdoor environments. Therefore, in the complex geographical environment and harsh working conditions, the handling of materials must b...

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): A61F2/60
Inventor 朱延河赵杰张超
Owner HARBIN INST OF TECH
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