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

Hand-push wheelchair propeller

A technology of propellers and wheelchairs, which can be used in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc. It can solve the problems of large space occupation, narrow application range, and poor practicability, and achieve the effect of small space occupation

Active Publication Date: 2019-06-25
QUALITY LIFE TECH
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the existing hand-push wheelchair propellers, one type of hand-push wheelchair propeller can only be installed on one type of hand-push wheelchair, which has a narrow scope of application and poor practicability
[0004] The propellers of existing hand-push wheelchairs are often installed on the rear side of the first-wheel push chair, which takes up a lot of space

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
  • Hand-push wheelchair propeller
  • Hand-push wheelchair propeller
  • Hand-push wheelchair propeller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Please refer to Figure 1-5, the preferred embodiment of the present invention discloses a hand wheelchair propeller, including a hand wheelchair and a propeller; the propeller includes a propeller body 10, a control device 20, a brake motor 30, wheels 40, a width adjusting device 50, a lock A combination device 60 and a connection device 70; a controller is installed in the propeller body 10; the control device 20 is installed on the top of the propeller body 10; the output end of the control device 20 is electrically connected to the input end of the controller through a spring main control line 21 connection; the brake motor 30 is installed at the bottom of the propeller main body 10; the output end of the controller is electrically connected with the input end of the brake motor 30; the wheels 40 are fixed on both sides of the bottom of the propeller main body 10; the width adjustment device 50 includes an installation Plate 51, inserting plate 52 and intubation tub...

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 hand-push wheelchair propeller, which relates to the technical filed of the hand-push wheelchair propeller. The hand-push wheelchair propeller comprises a hand-push wheelchair and a propeller; the propeller comprises a propeller body, a control device, a brake motor, wheels, a width adjusting device, a locking device and a connecting device. In the invention, the propeller is installed in the bottom space of the hand-push wheelchair, and an occupied space is small; the width adjusting device can adjust the width, and the connecting device can adjust the height. The propeller of the invention can be installed on the most of the hand-push wheelchairs on the market, and has wide application range and strong practicability; the locking device can realize the installation and disassembly of the propeller in one step, and the installation and disassembly process is simple and convenient.

Description

technical field [0001] The invention belongs to the technical field of auxiliary propulsion of hand-push wheelchairs, and specifically discloses a hand-push wheelchair propeller. Background technique [0002] Existing hand wheelchair propellers need to borrow tools and fixing devices every time they need to be fixed on the hand pushing wheelchair, and each time they need to be disassembled, the fixing device must first be removed with the help of tools, which is very troublesome to install and disassemble. [0003] Among the existing hand-push wheelchair propellers, one type of hand-push wheelchair propeller can often only be installed on one type of hand-push wheelchair, which has a narrow scope of application and poor practicability. [0004] Existing hand push wheelchair propellers are often installed on the rear side of the first wheel push chair, which takes up a lot of space. Contents of the invention [0005] In order to solve the above-mentioned technical problems...

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 Applications(China)
IPC IPC(8): A61G5/10A61G5/00
Inventor 唐承慧
Owner QUALITY LIFE 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