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

Follow-up support and follow-up mechanism for wheelchair

A follow-up mechanism and wheelchair vehicle technology, applied in the field of wheelchair vehicles, can solve problems such as complex structure, large space occupation, inconvenient processing and installation, and achieve the effects of small size, increased functions, and reduced assembly workload

Active Publication Date: 2018-02-23
NANJING KANGNI MECHANICAL & ELECTRICAL
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the comfort of wheelchairs, the existing wheelchairs are improved to increase their self-balancing function, the swing function similar to the free chair or the seat rotation function, etc., but the realization of such functions requires the upper seat of the wheelchair to be able to Free swing and free rotation, the existing technology requires independent components to realize the rotation function and swing function. If a combination of functions is required, the structure is complex, and processing and installation are inconvenient, and it 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
  • Follow-up support and follow-up mechanism for wheelchair
  • Follow-up support and follow-up mechanism for wheelchair
  • Follow-up support and follow-up mechanism for wheelchair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The follow-up bracket of the present invention adopts profile design, combined with figure 2 , including an upper end plate 1, an accommodating cavity 2, a swing shaft hole 3, a forming hole 5 and a connecting shaft hole 4 arranged along the length direction of the profile. The accommodating chamber 2 is arranged under the upper end plate 1; the forming holes 5 are located on both sides of the accommodating chamber 2, and the connecting shaft hole 4 is arranged outside the forming hole on one side. The swing shaft hole 3 is provided at the lower end of the accommodation cavity 2 . Vertical stiffeners 21 are arranged in the accommodation cavity 2 along the length direction.

[0046] The follow-up bracket of the present invention intercepts profiles according to the length requirements of different types of wheelchairs, such as figure 1 As shown, the supporting hole 13 is processed at the center position of the upper end plate 1 of the intercepted follower profile. The...

Embodiment 2

[0051] The follow-up bracket of the present invention adopts profile design, such as Figure 6 As shown, it includes an upper end plate 1 , an accommodating cavity 2 , a swing shaft hole 3 , a forming hole 5 and a connecting shaft hole 4 arranged along the length direction of the profile. The accommodating chamber 2 is arranged under the upper end plate 1; the forming holes 5 are located on both sides of the accommodating chamber 2, and the connecting shaft hole 4 is arranged outside the forming hole on one side. The swing shaft hole 3 is provided at the lower end of the accommodation cavity 2 . Two vertical reinforcement ribs 21 are arranged symmetrically along the length direction in the accommodation cavity 2 .

[0052] The follow-up bracket of the present invention intercepts profiles according to the length requirements of different types of wheelchairs, such as Figure 5 As shown, the supporting hole 13 is processed at the center of the upper end plate 1 of the interce...

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 discloses a follow-up support and a follow-up mechanism for a wheelchair. The follow-up support is designed into a structural section, which comprises an upper end plate, a holding cavity, a swinging axle hole and a connecting axle hole arranged along a length direction of the structural section, wherein the holding cavity is arranged under the upper end plate; the connecting axle hole is formed in one side of the holding cavity; the swinging axle hole is formed in the lower end of the holding cavity; at least one perpendicular reinforcing rib plate is arranged in the holding cavity along a length direction; a supporting hole is formed in the center of the upper end plate of the follow-up support; a notch is formed in a position, corresponding to the supporting hole, on the upper end of the perpendicular reinforcing rib plate, and is communicated with the supporting hole; a positioning surface is formed on the bottom surface of the notch; a connecting notch is formed in one side of the upper end plate, and is communicated with the connecting axle hole. The follow-up support provided by the invention is small in size, convenient to place a swinging component and a rotating component at the same time, and convenient to disassemble and assemble.

Description

technical field [0001] The invention relates to a wheelchair, in particular to a follow-up device for the wheelchair. Background technique [0002] As a means of transportation for the physically disabled and the elderly, wheelchairs bring certain convenience. Ordinary wheelchairs are generally composed of two parts: an upper seat and a lower chassis with a walking function. In order to increase the comfort of wheelchairs, the existing wheelchairs are improved to increase their self-balancing function, the swing function similar to the free chair or the seat rotation function, etc., but the realization of such functions requires the upper seat of the wheelchair to be able to Free swing and free rotation, the prior art requires independent components to realize the rotation function and swing function. If a combination of functions is required, the structure is complicated, and processing and installation are inconvenient, and occupy a large space. Contents of the inventio...

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): A61G5/10
CPCA61G5/1056A61G5/1072A61G5/1075
Inventor 李鹏柯旭尹琨陈澔董岩
Owner NANJING KANGNI MECHANICAL & ELECTRICAL