Flat electric wheelchair

Abstract

The invention relates to the field of medical rehabilitation devices, in particular to a rehabilitation wheelchair. The invention relates to a flat electric wheelchair, comprising an electric seat frame, wherein the electric seat frame comprises a backrest frame, a cushion frame and a leg rest frame arranged in sequence; the backrest frame is rotatably connected with the cushion frame through a rotating shaft, and the leg rest frame is rotatably connected with the cushion frame through the rotating shaft; the seat rest frame is rotatably connected with the leg rest frame through the rotating shaft; the lower part of the cushion frame is fixedly connected with a movable frame, and three electric push rods are arranged, wherein the expansion and contraction of the electric push rods controlthe lifting ting and lowering of the cushion frame, the expansion and contraction of the electric push rods and the rotating of the movable push rods realize the turning over of the leg frame relativeto the cushion frame, and the expansion and contraction of the electric push rods 3 realize the turning over of the backrest frame relative to the cushion frame. The invention has the advantages of simple overall design, replacing the traditional complex connecting rod structure, lightweight and flexible turning of the whole wheelchair, stable running speed of the electric push rod, stable and smooth wheelchair in the process of unfolding and lying flat, and increased user comfort.

Description

technical field [0001] The invention relates to the field of medical rehabilitation equipment, in particular to a rehabilitation wheelchair. Background technique [0002] Wheelchairs are an important tool for rehabilitation. With the development of social welfare and the improvement of people's living standards, more and more elderly, disabled, and patients are using rehabilitation wheelchairs, which greatly facilitates their indoor and outdoor activities. improved their quality of life. And existing various ordinary wheelchairs, electric wheelchairs all have various defects in varying degrees: ordinary wheelchairs have a single function, generally only have the functions of walking, reclining, and toilet, and all functions are all manual, which is far from satisfying the needs of users. In general, electric wheelchairs can only be used as a single means of transportation. [0003] In order to make it easier for the elderly, disabled and patients to lie flat, the wheelchai...

AI Technical Summary

Problems solved by technology

And existing various ordinary wheelchairs, electric wheelchairs all have various defects in varying degrees: ordinary wheelchairs have a single function, generally only have the functions of walking, reclining, and toileting, and all functions are all manual, which is far from satisfying the needs of users. demand, electric wheelchairs can generally only be used as a single means of transportation

[0003] In order to make it easier for the elderly, disabled and patients to lie flat, the wheelchair is designed as a structure that can lie flat. The structure of the reclining wheelchair is relatively complicated, and there is currently no special wheelchair that can be combined with the medical bed

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