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Stair lifting chair

A seat and staircase technology, applied in the field of stair lift seats, can solve the problems of no steering function, large space occupation, inconvenient use, etc., and achieve the effect of small space occupation, high safety and small volume

Inactive Publication Date: 2013-05-01
TIANJIN YOUAI REHABILITATION MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to structural limitations, the current stair lifting equipment occupies a large space after being folded, and does not have a steering function when reaching the upstairs position. The user needs to turn around after getting off the seat, which is inconvenient to use and low in safety.

Method used

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] The schematic diagram of the stair lifting seat of the present invention is as Figure 1-Figure 4 As shown, it includes a seat bracket 12, a rotating bracket, a backrest 1, a seat surface 5, an armrest 4, a steering handle 3, and a pedal 6. The backrest 1 is fixedly installed with the rotating bracket, and the seat surface 5 is foldably connected with the rotating bracket. 1 The two sides are foldably connected with armrests 4 through rotating shafts respectively, and the lower end of the seat bracket is foldably connected with foot pedals 6 through folding shafts 13, and armrest brake wheels 7 are installed on the rotating shafts of one side of the armrests, which are connected with the foot pedals A foot pedal brake wheel 10 is installed on the folding shaft 13 of the handrail brake wheel 7 and the foot pedal brake wheel 10 is connec...

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Abstract

The invention discloses a stair lifting chair and aims to provide a stair lifting chair which has a steering function when reaching upstairs, is convenient for a user to get down, and has higher safety, small floor area after being folded up and linkage folding function. A backrest and a rotary supporting frame are fixedly installed; a seat is connected with the rotary supporting frame in a foldable way; two sides of the backrest are respectively connected with an armrest in a foldable way through a rotating shaft; the lower end of a chair supporting frame is connected with a foot treadle in a foldable way through a folding shaft; the rotating shaft of one of the armrests is provided with an armrest brake wheel; the folding shaft connected with the foot treadle is provided with a foot treadle brake wheel; the armrest brake wheel is connected with the foot treadle brake wheel through a brake cable; the rotary supporting frame is provided with a regulating shaft; the steering side of the regulating shaft is provided with a steering handle and a steering regulating mechanism; and a rotating shaft is arranged between the rotary supporting frame at the steering side and the chair supporting frame. The stair lifting chair disclosed by the invention has the advantages of high safety and more convenience for use.

Description

technical field [0001] The invention relates to a stair lifting seat. Background technique [0002] With the improvement of people's living standards, people pay more attention to the quality of life under the condition of satisfying food and clothing. Especially for the handicapped crowd or the elderly who have difficulty walking in the lower limbs, they often need to move up and down the stairs. In order to reduce the burden on family members or caregivers, stair lift equipment came into being. Due to structural limitations, the current stair lifting equipment takes up a lot of space after being folded, and does not have a steering function when reaching the upstairs position. The user needs to turn around after getting off the seat, which is inconvenient to use and low in safety. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a steering function when reaching upstairs, which is c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C4/00A47C7/00A61G5/08A61G5/10
Inventor 董双利
Owner TIANJIN YOUAI REHABILITATION MEDICAL EQUIP
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