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Wheelchair and method thereof

A technology for wheelchairs and chair seats, which is used in vehicle rescue, patient chairs or special transportation tools, medical transportation, etc., can solve problems such as inability to go up and downhill or cars, and inability to lie flat, so as to ensure work stability. and safety performance, the effect of expanding the range of activities

Inactive Publication Date: 2017-08-18
SHENZHEN JINGZHI HI TECH ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wheelchairs on the market are all fixed structures, relying on the wheel set to drive, unable to go up and down slopes or cars, users need assistance from others to get on and off the wheelchair, and can only sit on the wheelchair, and cannot lie flat

Method used

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  • Wheelchair and method thereof
  • Wheelchair and method thereof
  • Wheelchair and method thereof

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Embodiment Construction

[0046] In order to fully understand the technical content of the present invention, the technical solution of the present invention will be further introduced and illustrated below in conjunction with schematic diagrams, but is not limited thereto.

[0047] A wheelchair comprises: a chair frame, a front lifting device and a rear lifting device arranged under the chair frame. The chair frame includes a seat, a cushion part that is slidably connected to the seat seat, a footrest part that is rotatably connected to the front end of the seat cushion part, a first drive assembly for driving the cushion part to slide, and a second drive assembly for driving the footrest part to rotate , the backrest part that is rotatably connected to the rear end of the seat cushion part is used to drive the third drive assembly that the backrest part rotates. The pedal part is provided with a telescopic end, and a driving wheel set arranged at the front end of the telescopic end. The front liftin...

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Abstract

The invention relates to a wheelchair and a method thereof. The wheelchair comprises a chair frame and a front lifting device and a rear lifting device which are arranged below the chair frame; the chair frame comprises a chair seat, a cushion part connected to the chair seat in a sliding mode, a pedal part rotatably connected to the front end of the cushion part, a first driving component used for driving the cushion part to slide and a second driving component used for driving the pedal part to rotate; the pedal part is provided with a telescopic end and a driving wheel set arranged at the front end of the telescopic end; the front lifting device is provided with a left front wheel set and a right front wheel set; the driving wheel set, the left front wheel set and the right front wheel set are driven through a hub motor; the chair seat is provided with a front driving component used for driving the front lifting device to rise and fall and a rear driving component used for driving the rear lifting device to rise and fall; the front driving component and the rear driving component are fixed to the chair frame. According to the wheel chair and the method thereof, the requirements of a user for lying and getting on or off the wheelchair can be met.

Description

technical field [0001] The present invention relates to a wheelchair and method thereof. Background technique [0002] At present, the wheelchairs on the market are all fixed structures, relying on the wheel set to drive, unable to go up and down slopes or cars, and users need assistance from others to get on and off the wheelchair, and can only sit on the wheelchair and cannot lie flat. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a wheelchair and its method, so as to realize going up and down slopes or cars, and the operator can independently finish getting on and off the wheelchair and realize lying flat. [0004] Technical scheme of the present invention is: [0005] A wheelchair, comprising: a chair frame, a front elevating device and a rear elevating device arranged under the chair frame; the chair frame includes a seat, which is slidably connected to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/06A61G5/10A61G5/12A61G5/14
CPCA61G5/04A61G5/006A61G5/061A61G5/10A61G5/1056A61G5/1067A61G5/12A61G5/14
Inventor 夏仕平彭银华阳光
Owner SHENZHEN JINGZHI HI TECH ROBOT CO LTD
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