Wheelchair capable of passing across obstacle
A wheelchair and obstacle technology, which is applied to the patient's chair or special means of transport, vehicle ambulance, medical transportation, etc., can solve the problems of wheelchair personnel limitation and waste of time, and achieve the effect of maintaining psychological comfort.
Active Publication Date: 2018-10-16
朱全祥 +1
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Problems solved by technology
[0002] Due to the aggravation of aging and the increase of various disabled and paralyzed patients in our country, the social development trend of "empty nest families" has made more and more patients and elderly people. Many people need a wheelchair to move around. Help yourself to walk. Although there are barrier-free passages in many occasions to facilitate the entry and exit of wheelchair users, sometimes it is inevitable that some obstacles will be encountered, so that wheelchair users need to detour and walk a lot to reach their destination.
wasted a lot of time
Even some obstacles can't reach the destination by detour, which greatly restricts the wheelchair-seat personnel;
Method used
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[0018] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 As shown, a wheelchair that can leap obstacles includes: foot pedal 1, wheelchair cushion 2, wheelchair right armrest 3, control rod 4, control processor 5, wheelchair left armrest 6, wheelchair backrest 7, protective cover 8, crawler drive Device 9, handle 10, arc rack 11, arc rack mounting tube 12, first gear 13, first gear motor 14, base 15, fixing clip 16, connecting shock absorber 17, fixing plate 18, rack Hydraulic cylinder support 19, first hydraulic cylinder 20, second hydraulic cylinder 21, spherical wheel motor 22, spherical wheel 23, battery 24, track 901, track frame 902, track motor 903, track frame fixed connection frame 904, track Frame connecting wheel 905, herringbone gear 906 in the track, herringbone auxiliary gear 907, herringbone auxiliary gear shaft 908, herringbone auxiliary gear fixing cap 909, track frame fixing shaft 910, arc rack groove 1101; it is characterized in ...
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The invention provides a wheelchair capable of passing across an obstacle. The wheelchair includes a wheelchair seat cushion, an arc-shaped rack, a damping bracket, a base and a connecting damping frame. The connecting damping frame is fixedly mounted on a fixed plate through a fixing clamp, the base is fixedly mounted on the fixed plate, an arc-shaped rack mounting pipe is fixedly mounted on thebase, the arc-shaped rack is slidably mounted in the arc-shaped rack mounting pipe and provided with an arc-shaped rack groove, a first gear motor is fixedly mounted below the arc-shaped rack mountingpipe, and a first gear is fixedly mounted on a motor shaft of the first gear motor and meshed with the arc-shaped rack. It is ensured that the wheelchair seat cushion can always keep horizontal whenthe wheelchair passes across the obstacle.
Description
technical field [0001] The invention relates to medical care equipment, in particular to a barrier wheelchair. Background technique [0002] Due to the aggravation of aging and the increase of various disabled and paralyzed patients in our country, the social development trend of "empty nest families" has made more and more patients and elderly people, and many people need a wheelchair to move around. Help yourself to walk. Although there are barrier-free passages in many occasions to facilitate the entry and exit of wheelchair users, sometimes it is inevitable that some obstacles will be encountered so that wheelchair users need to detour and walk a lot more to reach their destination. A lot of time wasted. Even some obstacles can't reach the destination by detour, which greatly restricts the wheelchair-seat personnel; [0003] In view of the above problems, the present invention provides a wheelchair solution that can meet the needs of patients and elderly people to over...
Claims
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IPC IPC(8): A61G5/06A61G5/10
CPCA61G5/066A61G5/10
Inventor 不公告发明人
Owner 朱全祥