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Foldable electric wheelchair

A technology for electric wheelchairs and wheelchairs, which can be applied to patient chairs or special transportation tools, vehicle rescue, medical transportation, etc., and can solve problems such as affecting normal driving, inconvenient storage and transportation, and taking up large space.

Pending Publication Date: 2022-07-22
浙江劲雁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As a wheelchair that can realize electric driving, electric wheelchairs are very common in existing life. Traditional electric wheelchairs usually take up a lot of space when they are not in use, and it is inconvenient to store and transport. Folding electric wheelchairs, the existing foldable electric wheelchairs are often not fully folded, and the operation is also inconvenient, and traditional electric wheelchairs usually only rely on one power supply device to power the entire wheelchair. Once a fault occurs, it will affect its normal driving. poor stability

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0049] The present invention provides a foldable electric wheelchair, such as figure 1 and figure 2 As shown, the foldable electric wheelchair includes a wheelchair body 1. The wheelchair body 1 is provided with an electric drive device 3, a dual power supply control device 2 and a manipulation device 4. The electric drive device 3 and the manipulation device 4 are both connected with the dual power supply control device. The device 2 is electrically connected.

[0050] The wheelchair body 1 includes a foldable wheelchair frame 11. The foldable wheelchair frame 11 includes a vertical frame 111 and a folding frame 112. The number of the vertical frames 111 is set to two, and the two vertical frames 111 are symmetrically arranged on both sides of the folding frame 112. A flexible backrest 6 and a flexible seat cushion 5 are disposed between the standing frames 111 .

[0051] When in use, the folding frame 112 is in an open state, the user sits on the flexible seat cushion 5 a...

Embodiment 2

[0055] Embodiment 2 is built on the basis of embodiment 1:

[0056] like figure 2 and image 3 As shown, a reversible armrest 12 is provided on the stand 111 , and the reversible armrest 12 includes a first support rod 121 , a second support rod 122 , a connecting piece 123 and an angle locking assembly 124 .

[0057] The first support rod 121, the connecting piece 123 and the second support rod 122 are arranged in order from top to bottom, the first support rod 121 is rotatably arranged on the stand 111, and the second support rod 122 is rotatably arranged on the stand 111, The first support rod 121 is provided with a support pad 125; the first support rod 121, the connecting piece 123 and the second support rod 122 are rotatably connected in sequence, and the angle locking component 124 is arranged on the connecting piece 123 and can lock the first support rod 121 and the relative angle of the connecting piece 123, so as to lock the reversible armrest 12 to the armrest st...

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Abstract

The invention provides a foldable electric wheelchair, and relates to the technical field of electric wheelchairs, the foldable electric wheelchair comprises a wheelchair body, and the wheelchair body is provided with an electric driving device, a dual-power supply control device and an operating device; the wheelchair body comprises a foldable wheelchair frame, the foldable wheelchair frame comprises two vertical frames and a folding frame, the two vertical frames are symmetrically arranged on the two sides of the folding frame, and a flexible backrest and a flexible cushion are arranged between the two vertical frames. The folding frame is folded to drive the two vertical frames to move in opposite directions; the dual-power supply control device can stably provide electric energy, and is matched with the electric driving device and the operating device to facilitate driving operation; by means of the foldable wheelchair frame, on one hand, folding can be achieved, the occupied space is effectively saved, transportation and storage when the wheelchair is not used are convenient, and on the other hand, the opposite folding structure is adopted, and folding and unfolding operation is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of electric wheelchairs, in particular to a foldable electric wheelchair. Background technique [0002] As a kind of wheelchair that can realize electric driving, electric wheelchairs are very common in existing life. Traditional electric wheelchairs usually occupy a large space when not in use, and are inconvenient to store and transport. Folding electric wheelchair, the existing foldable electric wheelchair is often not fully folded, and the operation is relatively inconvenient, and the traditional electric wheelchair usually only relies on a power supply device to achieve power supply for the entire wheelchair. Once a fault occurs, it will affect its normal driving. Poor stability in use. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a foldable electric wheelchair to solve the above-mentioned technical problems existing in the prior art; the technical effects that...

Claims

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Application Information

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IPC IPC(8): A61G5/04A61G5/08A61G5/10
CPCA61G5/045A61G5/047A61G5/0816A61G5/10A61G5/0883
Inventor 杨渖雄卢建帮黄毅
Owner 浙江劲雁科技有限公司
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