Folding wheel chair with adjustable elevation angle

A foldable, wheelchair technology, which is applied to patient chairs or special means of transport, vehicle ambulance, medical transportation, etc. It can solve the problems of inability to adjust the front and rear elevation angles of the seat, increase the angle between the backrest and the seat cushion, and difficulty in grasping, etc. Problems, achieve the effects of avoiding bedsores, reducing the size, and being easy to carry

Inactive Publication Date: 2005-01-26
李茂顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the design of rehabilitation wheelchairs on the market is very thoughtful and reasonable, and it is extremely convenient and comfortable to use, there are still some shortcomings. Push the wheel on the ground to avoid the person in the wheelchair from falling, and save as much effort as possible. However, for ordinary people, it is very difficult to ensure that the front end of

Method used

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  • Folding wheel chair with adjustable elevation angle
  • Folding wheel chair with adjustable elevation angle
  • Folding wheel chair with adjustable elevation angle

Examples

Experimental program
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Example Embodiment

[0016] Example: such as figure 1 , figure 2 , image 3 As shown, a folding wheelchair with an adjustable elevation angle includes a left bracket (1) and a right bracket (2), a left chair frame (3) and a right chair frame (4), a left frame (1) and a right frame (2) ) Are installed with front wheels (5) and rear wheels (6) at the same time, the left seat frame (3) and the right seat frame (4) are respectively equipped with paddles (7), seat cushions (8) and Backrest (9);

[0017] The left support (10) and the right support (11) are respectively fixed at the middle of the upper crossbar (13) of the left support (1) and the right support (2), and the left seat frame (3) and the right seat frame (4) The lower crossbar (14) is pin-connected to the left support (10) and the right support (11) respectively, and the pin joints are respectively located in the middle of the lower crossbar (14);

[0018] The rear end of the left chair frame (3) and the left bracket (1), the right bracket (4)...

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PUM

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Abstract

The invention discloses a folding wheel chair with adjustable elevation, comprising a left bracket, a right bracket, a left chair rack, and a right chair rack; the left bracket and the right bracket being simultaneously mounted with front wheel and back wheel; the front, middle and back part of the left chair rack and the right chair rack being respectively mounted with footstep, seat pad, and backrest; a left bearer and a right bearer being respectively fixed on the left bracket and the right bracket, and the left chair rack and the right chair rack being respectively pinned to the left bearer and the right bearer; and a stretching adjusting apparatus being mounted between the left chair rack and the left bracket, and between the right chair rack and the right bracket. The wheel chair is capable of adjusting the frontward and backward elevation angle without upwarp of the wheel chair rack, swinging back and forth to facilitate uphill and downhill or upstairs and downstairs moving, and adjusting seating posture to avoid bedsore.

Description

technical field [0001] The invention relates to a wheelchair. Background technique [0002] With the development of social welfare and the improvement of people's living standards, more and more old, weak, sick and disabled people use rehabilitation wheelchairs, which greatly facilitates their indoor and outdoor activities, improves their quality of life, and expands the range of their activities. Although the design of rehabilitation wheelchairs on the market is very thoughtful and reasonable, and it is extremely convenient and comfortable to use, there are still some shortcomings. Push the wheel on the ground to avoid the person in the wheelchair from falling, and save as much effort as possible. However, for ordinary people, it is very difficult to ensure that the front end of the wheelchair is upturned to a certain extent, and users often have side effects due to this. For accidents such as overturning, although the backrest of some wheelchairs can be adjusted backward...

Claims

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Application Information

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IPC IPC(8): A61G5/06A61G5/08A61G5/10
Inventor 李茂顺
Owner 李茂顺
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