Novel shock-proof wheelchair and using method thereof
A shock-absorbing and wheelchair technology, which is applied to patient chairs or special transportation tools, vehicle rescue, medical transportation, etc. , the effect of reducing wear
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Embodiment 1
[0042] refer to Figure 1-8 , a new type of shock-absorbing wheelchair, comprising a base 1, the lower end of the base 1 is connected with a rotating main shaft 20, both ends of the rotating main shaft 20 are fixedly connected with a main rotating wheel 21, the upper end of the base 1 is symmetrically fixedly connected with a guard plate 2, and the upper end of the base 1 is a The side rotation is connected with a backrest 9, the backrest 9 and the guard plate 2 are perpendicular to each other, the side of the lower end of the base 1 close to the backrest 9 is symmetrically and fixedly connected with a first sliding cylinder 25, and the first sliding cylinder 25 is slidingly connected with a first sliding rod 26, One end of the first slide bar 26 away from the first slide cylinder 25 is rotationally connected with the rotating main shaft 20, and the first slide cylinder 25 is provided with a first spring 27, and the two ends of the first spring 27 are respectively connected wit...
Embodiment 2
[0047] refer to Figure 1-2 , a new type of shock-absorbing wheelchair, which is basically the same as Embodiment 1, furthermore: the two sides of the rotating main shaft 20 are fixedly connected with a driven pulley 22, and the guard plate 2 is rotatably connected with a driving pulley 3, and the driving pulley 3 A transmission belt 23 is connected to the top, and the end of the transmission belt 23 away from the driving pulley 3 is connected with the driven pulley 22, so as to be convenient to transmit the rotation.
Embodiment 3
[0049] refer to Figure 1-2 , Figure 7 , a new type of shock-absorbing wheelchair, which is basically the same as Embodiment 1, furthermore: the driving pulley 3 is fixedly connected with a fixed block 4, and the guard plate 2 is provided with a circular chute 7, and the circular chute 7 is connected to the The fixed block 4 is matched, the fixed block 4 is rotatably connected with the first rotating rod 5, the first rotating rod 5 is slidably connected with the rectangular pin 6, and the guard plate 2 is provided with a rectangular groove matched with the rectangular pin 6, which is convenient to use The driving pulley 3 rotates.
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