Multi-functional wheel chair capable of climbing stairs

Abstract

A multi-functional wheel chair capable of climbing stairs is composed of a chair frame, a laptop tray, a backrest adjusting arm, a backrest, a stretchy small wheel support, small wheels, small wheel stepping motors, big wheels, a GPS navigation and wheel chair control module, a pedal, big wheel stepping motors, a rotary arm stepping motor, a battery box and a rotary arm. The multi-functional wheel chair capable of climbing stairs is characterized in that the laptop tray and the GPS navigation and wheel chair control module are installed on the two sides of the chair frame respectively, the backrest adjusting arm is connected to the backrest the chair frame, the stretchy small wheel support is installed on the chair frame in a hinging mode, the small wheels and the small wheel motors are installed on the stretchy small wheel support, the big wheels and the big wheel stepping motors are installed on the chair frame, the pedal is installed on the lower portion of the chair frame, the rotary arm stepping motor and the battery box are installed on the bottom of the chair frame, and the rotary arm is connected between the rotary arm stepping motor and the stretchy small wheel support. The multi-functional wheel chair capable of climbing stairs has the advantages that the wheel chair can climb stairs safely and travel stably and has an amusement function and a navigation function.

Description

technical field [0001] The invention relates to a multi-functional wheelchair device capable of climbing stairs. Specifically, a stepping motor is used to drive large and small wheels to rotate, and small wheels are used to assist the wheelchair in climbing stairs. At the same time, a GPS navigation and wheelchair control module, a notebook The utility model relates to a tray and a massage backrest so as to realize multiple functions of a wheelchair, and belongs to the field of automation equipment. Background technique [0002] We know that walking is a major problem for the elderly and people with walking disabilities. The generation of wheelchair has played a major role in solving this problem. However, there are new boredoms in living in a wheelchair, such as being afraid to go up the stairs and lack of entertainment. At present, the wheelchairs that dare to climb stairs are easily affected by the slope, and the chairs will overturn and lack safety. Therefore, there is...

AI Technical Summary

Problems solved by technology

However, living in a wheelchair has new annoyances, such as being afraid to go up the stairs and lack of entertainment, etc.

At present, the wheelchairs that dare to climb stairs are easily affected by the slope, causing the chair to overturn and lack of safety. Therefore, there is an urgent need for a wheelchair device that can be used safely and can meet the function of climbing stairs.

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