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Folding electric wheelchair structure

A technology of electric wheelchairs and driving wheels, which can be used in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc., and can solve problems such as ineffective management, excessive time and physical strength, and easy to forget where to put them

Active Publication Date: 2012-07-04
PIHSIANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Second: After the chair set 11 and the wheel set 12 are detached, the two must be stored separately to occupy space, and the separate storage is easy to forget where they are placed and thus cannot be effectively managed;
[0006] Three: the wheel set 12 driving wheel 122 has a considerable weight because of the power components and the combination components, which will consume more time and physical strength for people with disabilities in assembly and disassembly;

Method used

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  • Folding electric wheelchair structure
  • Folding electric wheelchair structure
  • Folding electric wheelchair structure

Examples

Experimental program
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Embodiment Construction

[0051] Please refer to the embodiment of the present invention Figure 4 to Figure 11 Shown, electric wheelchair of the present invention (please refer to Figure 4 Shown) comprises a chair group 20 and a wheel group 30;

[0052] The chair set 20 (see Figure 5 shown) includes a seat 21, a leaning member 22, a first frame 23, a second frame 24 and a third frame 25; wherein, the seat 21 is plate-shaped, and a bottom side of the seat 21 is fixed Pivot frame 211, a first pivot point 212 is respectively set at one end of the two sides of the pivot frame 211, and a second pivot point 213 is set beside the first pivot point 212, the first pivot point 212 and the second pivot point 213 A specific distance apart; the leaning member 22 is plate-shaped, and one end on both sides of the leaning member 22 is respectively fixed with a pivot piece 221, and one end of the pivoting slice 221 is respectively provided with a first pivot point 222; the two ends of the first frame 23 A first p...

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Abstract

The invention relates to a folding power wheelchair structure which contains a chair group and a wheel group; wherein, the wheel group is assembled at the bottom side of the chair group, and the chair group comprises a four link mechanism formed by correspondingly pivoting a sitting part, a first bracket, a second bracket and a third bracket, so as to lead the chair group to form a folding path along the same direction to be further perpendicular to an axes of a driving wheel arranged on the wheel group, therefore, the mobility impaired can directly fold and need not to waste the time and thephysical power to disassemble the wheel group.

Description

technical field [0001] The invention relates to an electric wheelchair, in particular to a foldable electric wheelchair structure. Background technique [0002] With the advancement of society, the concept of humane care is increasing. In order to solve the inconvenience of the disabled or the elderly, women and children, an electric wheelchair has been developed on the market to provide rides and replace the body. Although it cannot completely replace the body, it has already alleviated the inconvenience. troubles; [0003] According to a kind of electric wheelchair assembly structure of U.S. Patent No. 6135222, this electric wheelchair 10 (please also refer to Figure 1 to Figure 3 shown) is composed of a chair group 11 and a wheel group 12, wherein the chair group 11 has two chair frames 111, 112, and a bendable chair cushion 113 is arranged between the chair frame 111 and the chair frame 112 And a folding frame 114, the chair frame 111 and the chair frame 112 can be fol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/08A61G5/04
Inventor 伍必翔
Owner PIHSIANG MACHINERY MFG