Multifunctional electrically propelled wheelchair

Abstract

The invention discloses a multifunctional electrically propelled wheelchair which comprises a base. Handles are arranged on the two sides of the upper end of the base. A backup plate is movably connected to one sides of the handles. A walking mechanism is arranged at the lower end of the base. A placement cavity is formed in one side of the base. A placement plate is arranged inside the placement cavity. Two parallel electric stretchable rods are arranged at the upper end of the placement plate. A bearing plate is fixedly arranged at the upper ends of the electric stretchable rods. A fixing box is arranged on one side of the upper end of the bearing plate. A collection groove is formed inside the fixing box. A rotating roller is arranged inside the collection groove. The two ends of the rotating roller are rotationally connected to the opposite side walls inside the collection groove respectively. A sun cloth is wound around the rotating roller. A crank is arranged on one side of the fixing box, and one end of the crank penetrates through the fixing box and is fixed to one side of the rotating roller. By combination of the electric stretchable rods, the connecting rod, the rotating roller and the backup plate, the sunshade and rain sheltering functions are achieved, the angle of a backrest can be conveniently adjusted, the comfort level of a patient is improved, and the wheelchair is suitable for being popularized.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a multifunctional electric wheelchair. Background technique [0002] Wheelchair is an important tool for rehabilitation. It is not only a means of transportation for physically disabled and handicapped people, but more importantly, it enables them to perform physical exercises and participate in social activities with the help of wheelchairs. Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. On the basis of ordinary wheelchairs, hand-operated wheelchairs are equipped with hand-operated devices. The oldest wheelchair record in China, archaeologists found a wheelchair pattern on a sarcophagus depicting about 1600 BC. The earliest record in Europe is the wheelbarrow in the Middle Ages (it needs to be propelled by others, which is relatively close to the contemporary nursing wheelchair). Sculpture is also the predecesso...

AI Technical Summary

Problems solved by technology

The earliest record in Europe is the wheelbarrow in the Middle Ages (it needs to be propelled by others, which is closer to the contemporary nursing wheelchair). Sculpture is also the predecessor of modern wheelchairs. At present, wheelchairs are more and more widely used in major hospitals. However, the existing wheelchairs have simple structures and single functions, and only have the function of carrying patients. It is very inconvenient to keep out the wind and rain. Therefore, we propose a multifunctional electric wheelchair to solve the above problems

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