Wheelchair sitting and backrest system and standing wheelchair with wheelchair seat backrest

A technology for standing wheelchairs and wheelchairs, which can be used in vehicle rescue, patient chairs or special transportation tools, medical transportation, etc. It can solve problems such as insufficient balance protection measures and inability to provide effective protection measures for patients

Pending Publication Date: 2020-05-05
GUANGDONG YIMING INTELLIGENT MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the auxiliary support and the balance protection measures of the standing posture in the conversion process from the sitting posture to the standing posture are not enough, and effective protection measures cannot be provided t

Method used

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  • Wheelchair sitting and backrest system and standing wheelchair with wheelchair seat backrest
  • Wheelchair sitting and backrest system and standing wheelchair with wheelchair seat backrest
  • Wheelchair sitting and backrest system and standing wheelchair with wheelchair seat backrest

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In this embodiment, the seat board 5 is used as a seat cushion when sitting down.

[0028] Such as figure 1 As shown, a standing wheelchair provided with a wheelchair seat back includes a base 1, a fixed bracket 2, a standing drive mechanism, and an auxiliary support device. The fixed bracket 2 is fixedly connected to the left end of the base 1, and the top of the fixed bracket 2 is fixed Connected with a handrail bar 13, the standing drive mechanism includes a draw bar 14, a draw bar lifting drive mechanism 16, and the draw bar 14 is rotatably connected to the fixed bracket 2, and the top of the draw bar 14 is provided with a control panel 15, and the draw bar The lifting drive mechanism 16 is fixedly connected to the top of the fixed support 2, the output end of the traction rod lifting drive structure 16 is fixedly connected to the draw bar 14, the bottom of the fixed support 2 is provided with a driving wheel 11, and the bottom of the base 1 is provided with a drive...

Embodiment 2

[0041] In this implementation, the seat board 5 is used as a back cushion in a standing state, effectively playing the role of auxiliary support and maintaining balance.

[0042] Such as figure 2 As shown, a standing wheelchair provided with a wheelchair seat back includes a base 1, a fixed bracket 2, a standing drive mechanism, and an auxiliary support device. The fixed bracket 2 is fixedly connected to the left end of the base 1, and the top of the fixed bracket 2 is fixed Connected with a handrail bar 13, the standing drive mechanism includes a draw bar 14, a draw bar lifting drive mechanism 16, and the draw bar 14 is rotatably connected to the fixed bracket 2, and the top of the draw bar 14 is provided with a control panel 15, and the draw bar The lifting drive mechanism 16 is fixedly connected to the top of the fixed support 2, the output end of the traction rod lifting drive structure 16 is fixedly connected to the draw bar 14, the bottom of the fixed support 2 is provi...

Embodiment 3

[0056] Such as Figure 4 As shown, when the patient uses a standing wheelchair, the movable seat arm 10 can be disassembled, and the second locking bolt 23 is used to lay the backrest board 6 flat, and the patient rides on the seat board 5 from the rear side of the wheelchair, and then the The backrest board 6 is turned to the vertical backrest state, which is convenient for the patient to board the wheelchair without the assistance of others, and is more convenient to use. At the same time, when the patient feels tired, the backrest board 6 can be put down and the upper body can be laid on the backrest board 6 Take a break.

[0057] It should be noted that the present invention is a wheelchair backrest system and a standing wheelchair provided with the backrest of the wheelchair seat. When in use, firstly, the movable seat arm 10 is disassembled, and the backrest is fixed by the second locking bolt 23. The board 6 is laid flat, the patient sits on the seat board 5 from the r...

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PUM

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Abstract

The invention relates to a wheelchair sitting and backrest system and belongs to the technical field of mobility scooters. The invention further provides a standing wheelchair with the wheelchair sitting and backrest system. The wheelchair sitting and backrest system comprises a sliding base, a chair plate, a backrest plate, a support column and a chair lifting driving mechanism, wherein the support column is driven by the chair lifting driving mechanism to rotate on the sliding base; the chair plate can be driven to a vertical state from a horizontal state; the backrest plate can be dropped down and is horizontally arranged with the chair plate; the chair plate functions as a sitting cushion at a sitting state and functions as a backrest cushion at a standing state; and the chair plate isturned into a backrest state of a vertical state of 90 degrees from a horizontal state. The chair plate has a lifting function, functions as the sitting cushion at the sitting state and functions asthe backrest cushion at the standing state, so that support and protection on a back are improved, and assistant support in the process that a sitting posture is turned into a standing posture of a standing wheelchair and balance protection of the standing posture can be achieved.

Description

technical field [0001] The invention relates to a backrest system for a wheelchair and a standing wheelchair provided with the backrest of the wheelchair seat, belonging to the technical field of scooter. Background technique [0002] Although existing standing rehabilitation wheelchairs can help patients with impaired lower limbs to stand up and allow them to take care of themselves, most of the users are paralyzed people, people with inconvenient legs and feet, or frail elderly. Due to their own physical reasons, these people are not suitable for standing for a long time, and they need to sit down and rest for a while after standing for two hours. If the user drives the standing rehabilitation wheelchair outdoors and cannot find a place to sit down and rest, it will be detrimental to the health of the user. Although the standing rehabilitation wheelchair can allow the user to change from a standing posture to a sitting posture, if there is no support from other objects, t...

Claims

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Application Information

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IPC IPC(8): A61G5/10A61G5/04A61G5/14A61G5/12
CPCA61G5/1067A61G5/042A61G5/14A61G5/122
Inventor 罗椅民
Owner GUANGDONG YIMING INTELLIGENT MEDICAL TECH CO LTD
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