Unlock instant, AI-driven research and patent intelligence for your innovation.

Old-age walking assisting instrument based on multifunctional mechanical device

A technology of multi-functional machinery and equipment, which is applied in transportation and packaging, vehicle rescue, patient chairs or special transportation tools, etc. Effect

Pending Publication Date: 2021-02-12
HENAN POLYTECHNIC UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned defects and problems, the present invention provides a walking aid for the elderly based on a multifunctional mechanical device, which has a unique structure and is easy to use. Through the mutual cooperation between the wing spreading mechanism, the lifting mechanism and the rotating mechanism, it can facilitate the aging of the elderly. The travel of people and disabled people can also help the elderly to go up stairs or steps, etc. It has strong environmental adaptability, high stability and safety, and effectively solves the travel and up stairs of people with limited mobility. The problem

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
  • Old-age walking assisting instrument based on multifunctional mechanical device
  • Old-age walking assisting instrument based on multifunctional mechanical device
  • Old-age walking assisting instrument based on multifunctional mechanical device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047]Example 1. In the field of wheelchairs for the elderly and the disabled, wheelchairs that assist the elderly or the disabled to travel have high requirements in terms of safety and functionality. Nowadays, most people in China still live in multi-storey buildings without elevators. Leaning on the stairs, and the existing wheelchairs do not have the function of climbing stairs, and the function is single, which restricts the range of movement of the wheelchair to a certain extent. Although the wheelchair with the function of climbing the stairs has been developed by related manufacturers, it requires manpower to use it. Auxiliary push and pull, unstable motion, poor stability, low safety factor, and cumbersome operation, is not conducive to the use of the elderly or the disabled.

[0048]In response to the above problems, this embodiment provides a walking device for the elderly based on a multifunctional mechanical device, such asFigure 1-5 As shown, the frame 1 is included. The ...

Embodiment 2

[0054]In the second embodiment, a walking device for the elderly based on a multifunctional mechanical device in this embodiment will be described centering on the difference from the first embodiment.

[0055]In this embodiment, the moving wheels at the bottom of the front wheel frame 401 are smaller than the moving wheels at the bottom of the middle wheel frame 301 and the rear wheel frame 501. When the front wheel frame 401 is raised and lowered, the lifting can be realized more conveniently.

Embodiment 3

[0056]In Embodiment 3, a walking device for the elderly based on a multifunctional mechanical device in this embodiment will be described centering on the differences from Embodiment 1.

[0057]In this embodiment, the gear on the output shaft of the first motor at the bottom of the front wheel frame and the gear on the bottom axle of the front wheel frame are driven by chain; the gear on the output shaft of the third motor at the bottom of the middle wheel frame and the gear on the bottom axle of the middle wheel frame The gear adopts chain transmission; the gear on the output shaft of the fifth motor at the bottom of the rear wheel frame and the gear on the bottom axle of the rear wheel frame adopt chain transmission. The chain transmission method improves the transmission efficiency and makes the operation of the instrument more stable and reliable. And when climbing stairs, it can better provide forward power.

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 the technical field of old people assisting walking, in particular to an old people assisting walking instrument based on a multifunctional mechanical device for walking and stair climbing, which comprises a rack, a controller and a power supply are arranged in the rack, a seat is arranged on the rack, a wing unfolding mechanism is arranged in the rack, the wing unfoldingmechanism is positioned below the seat, and rotating mechanisms are arranged on two sides of the rack. The multifunctional wheelchair is unique in structure and convenient to use, through mutual cooperation of the wing unfolding mechanism, the lifting mechanism and the rotating mechanism, the elderly and the disabled can go out conveniently, the elderly can be helped to go upstairs or go downstairs and the like, and the multifunctional wheelchair has high environmental adaptability, high stability and high safety and is suitable for popularization and application. And the problems of going outand going upstairs of people having difficulty in moving are effectively solved.

Description

Technical field:[0001]The invention relates to the technical field of assisting the elderly in walking, and in particular to a walking device for assisting the elderly based on a multifunctional mechanical device for walking and climbing stairs.Background technique:[0002]With the advent of an aging society and the increase in the number of people with disabilities, the elderly are prone to decline in their physiological functions, such as osteoporosis and decreased physical strength, resulting in inconvenience and difficulty in travel, making the elderly and The demand for assisted mobility tools by the disabled is increasing. These people constitute a large number of wheelchair demand groups. The role of wheelchairs in the lives of the elderly and the disabled is becoming more and more important. Wheelchairs have become their only means of travel. In the field of elderly and disabled wheelchairs, wheelchairs that assist the elderly or the disabled to travel have higher safety and f...

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
IPC IPC(8): A61G5/04A61G5/06A61G5/10
CPCA61G5/046A61G5/061A61G5/068A61G5/10A61G5/104A61G2203/30A61G5/1051A61G5/1089
Inventor 行志刚华伟邢贺冰马正军行孜莫高文凯杨权印肖铜赵苗苗项佳俊
Owner HENAN POLYTECHNIC UNIV