Lifting chair for walking disorder person to go upstairs

A technology of chairs and stairs, which is applied to patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc., to achieve the effect of low cost and simple structure

Inactive Publication Date: 2008-01-16
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to provide a lifting seat for people with walking disabilities to go up stairs, which is used to solve the technical problem that people with walking disabilities walk stairs by themselves

Method used

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  • Lifting chair for walking disorder person to go upstairs
  • Lifting chair for walking disorder person to go upstairs

Examples

Experimental program
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] As shown in Fig. 1 to Fig. 3, the present invention is a lifting seat that can be used for people with walking disabilities to go up stairs, including a lifting seat 1, a motor 2 and connecting equipment.

[0013] Seats are assembled on the stairs of general multi-storey civil buildings, and five lift seats should be assembled in six-story buildings.

[0014] An electric motor 2 is housed under the seat 1, and the motor shaft 14 directly connects the worm gear 15, and the worm screw 15 connects the worm gear 4-1, and the worm gear 4-1 is coaxially connected with the gear 4-2. Stair side wall 5 assembles tooth bar 6 upwards, and gear 4 connects tooth bar 6. After the motor 2 conducts electricity, the motor shaft 14 drives the worm gear 15 to rotate, and then drives the worm gear 4-1 and the gear 4-2 to rotate, and the gear 4-2 rotates on the rack...

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PUM

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Abstract

The invention relates to a lifting chair for a walking disabled person to go upstairs, comprising a chair and a motor. The invention is characterized in that the motor is arranged under the chair, a rotating shaft of the motor is directly connected with a worm which is meshed with a worm wheel which is connected coaxially with a gear; a rack is meshed with the gear and is fixed on the wall at one side of the stairs while the teeth points of the rack go upward; two walking wheels are arranged on the footrest of the chair and supports on the building bevel edge beside the stairs wall; two conductive trolleys are arranged on the backrest of the chair, a track box is arranged by the stairs wall, and two conductive tracks are arranged inside the track box. The invention can allow walking disable persons to sit in the lifting chair to go upstairs for repeated use, solving the technical problem that the walking disabled persons self-go upstairs, with the advantages of simple structure and low cost.

Description

technical field [0001] The invention relates to an elevating seat, in particular to an elevating seat for people with walking disabilities to go up stairs. Background technique [0002] At present, the old-fashioned multi-storey civil buildings in the city do not have elevators, and people with walking disabilities (disabled and elderly and weak patients) cannot walk the stairs by themselves. Installing regular elevator rooms and elevators in old-fashioned multi-storey civil buildings is not only costly and difficult to assemble, but also a waste of social resources and a great personal financial burden compared to the few residents in multi-storey civil buildings. Contents of the invention [0003] The present invention is to provide a lifting seat for people with walking disabilities to go up stairs, which is used to solve the technical problem that people with walking disabilities walk stairs by themselves. [0004] To achieve the above object, the technical scheme ado...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/06A61G5/04
Inventor 方铭
Owner SHANGHAI INST OF TECH
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