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electric wheelchair

A technology of electric wheelchairs and chair backs, which can be used in vehicle ambulance, patient chairs or special transportation tools, medical transportation, etc. It can solve the problems that have not been seen in the technical inspiration, and achieve the effect of saving storage space and shortening the distance

Active Publication Date: 2014-10-01
CHANGSHU PINGFANG WHEELCHAIR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Undoubtedly, if the above two deficiencies can be made up at the same time, then the folding effect of the electric wheelchair can be fully reflected. There is no corresponding technical revelation in the patent literature and professional magazines as non-patent literature

Method used

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Embodiment Construction

[0021] In order to enable the examiners of the patent office, especially the public, to understand the technical essence and beneficial effects of the present invention more clearly, the applicant will describe in detail the following in the form of examples, but none of the descriptions to the examples is an explanation of the solutions of the present invention. Any equivalent transformation made according to the concept of the present invention which is merely formal but not substantive shall be regarded as the scope of the technical solution of the present invention.

[0022] See figure 1 with figure 2 , a seat frame 1 with a frame-like structure is given, and a seat 11 is fixed on the side facing upward when the seat frame 1 is in use, usually under the corresponding seat 11 or on the seat frame 1 is provided with a controller below. Although the controller is not shown in this embodiment, it can be understood according to the known technology. A shaft seat 13 is r...

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Abstract

An electric wheelchair belongs to daily necessities. It includes a seat frame with a seat; a chair back, one end of a seat back support tube is connected to each side of the seat, and the other end of a pair of seat back support tubes is hinged to one end of the seat frame; pedals, a pair of front support frames And a pair of rear support brackets, the battery box connection tube is fixed between the pair of rear support brackets; a pair of battery boxes, the two ends of the battery box connection tube are fixed, the battery is installed in the battery box, and the motor frame is fixed on the battery box , the motor mount is connected to the rear wheel assembly, and the limit stop is fixed in the middle of the battery box. One end of a pair of battery boxes is connected to one end of the front support tube, and the other end of the front support tube is connected to the front wheel assembly; a pair of armrests , one end of which is fixed to the chair back support tube, the upper end of the armrest support tube is articulated in the middle, the lower end of the armrest support tube is connected to the seat back frame, one end of the seat frame is provided with a pull wire, and the pull wire cooperates with the chair back support tube, and a remote control is set on the armrest device. The seat frame, the chair back and the pedal can be folded together to save storage space.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, and in particular relates to an electric wheelchair. Background technique [0002] Electric wheelchairs, also referred to as electric wheelchairs for short, are transportation tools for special groups such as disabled, elderly and infirm, and medical and clinical rehabilitation patients. There is no shortage of technical information about electric wheelchairs in the published Chinese patent documents, such as the "multifunctional electric wheelchair" (four-wheel structure) recommended by the authorized announcement number CN2745544Y. Fold in the direction of the seat, and put the seat against the direction of the bottom plate, and finally reflect the folding effect in the state of non-use or storage. However, no matter in the state of use or in the folded state, the positions of the pedals and the front wheels have not changed, that is to say, the pedals and the front wheels do not par...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/06
Inventor 沈文华
Owner CHANGSHU PINGFANG WHEELCHAIR CO LTD
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