Foldable electric wheelchair

Abstract

The invention discloses a foldable electric wheelchair, which comprises an electric push rod, wherein the lower end of a backrest support frame is positioned at the lower side of the chair; the lower side of the chair is fixedly provided with a chair connecting rod; a main vehicle frame connecting rod is arranged at the lower side of the chair connecting rod; the chair connecting rod and the main vehicle frame connecting rod are both arranged in the forward and backward direction of the electric wheelchair; the back end of the chair connecting rod is hinged to the middle part of the backrest support frame; front wheels are fixed at the lower end of a front wheel fixing rod; back wheels are fixed at the back end of a back wheel fixing rod arranged in the forward and backward direction of the electric wheelchair; the front end of the chair connecting rod is hinged to the upper end of the front wheel fixing rod; the front end of the main vehicle frame connecting rod is hinged to the middle part of the front wheel fixing rod; the front end of the back wheel fixing rod is hinged to the front wheel fixing rod; the back end of the back wheel fixing rod is hinged to the back end of the main vehicle frame connecting rod; the upper end of the electric push rod is hinged and fixed with the chair connecting rod; the lower end of the electric push rod is hinged and fixed to the main vehicle frame connecting rod.

Description

technical field [0001] The invention relates to an electric wheelchair, in particular to a foldable electric wheelchair. Background technique [0002] Existing electric wheelchairs can generally be folded in order to facilitate storage and handling, but the folding of electric wheelchairs requires people to do it themselves. For the elderly and disabled, it is difficult to fold electric wheelchairs, and they need the help of others to correct them. It is very troublesome and inconvenient to fold the electric wheelchair. Contents of the invention [0003] The purpose of the present invention is to provide a foldable electric wheelchair that can be folded and stretched automatically. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a foldable electric wheelchair, including a seat, a backrest bracket, a front wheel, a rear wheel and an electric push rod, the lower end of the backrest bracket is located at the unde...

AI Technical Summary

Problems solved by technology

[0002] Existing electric wheelchairs can generally be folded in order to facilitate storage and handling, but the folding of electric wheelchairs requires people to do it themselves. For the elderly and disabled, it is difficult to fold electric wheelchairs, and they need the help of others to correct them. Folding the electric wheelchair is very troublesome and inconvenient

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