Self-adaption wheelchair for moving up and down stairs
A self-adaptive wheelchair technology, applied in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc., can solve problems such as wheelchair tipping, unstable center of gravity, difficulty in maintaining balance when climbing over obstacles, etc.
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[0027] Such as Figure 1-7 as shown, figure 1 It is a structural schematic diagram of the first design mode of an adaptive stair-climbing wheelchair proposed by the present invention, figure 2 It is a structural schematic diagram of the first design mode of an adaptive stair-climbing wheelchair proposed by the present invention, image 3 It is a structural schematic diagram of a kind of self-adaptive up and down stairs wheelchair track wheel proposed by the present invention, Figure 4 It is a schematic diagram of an adaptive up and down stairs wheelchair track wheel up and down steps proposed by the present invention, Figure 5 It is a structural schematic diagram of an adaptive up and down stairs wheelchair balance mechanism proposed by the present invention, Figure 6 It is a schematic diagram of steps on a self-adaptive up and down stairs wheelchair proposed by the present invention, Figure 7 It is a schematic diagram of steps on an adaptive wheelchair going up and d...
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