Self-control wheel-track automatic-switching stair-climbing machine
An automatic switching and stair-climbing technology, which is applied in the fields of vehicle rescue, medical transportation, transportation and packaging, etc., can solve the problems of not being able to climb stairs and walking on flat ground when climbing stairs, and achieve the effect of safe and reliable use and automatic control
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[0016] See Figure 1-5 , the specific structure of the present invention is as follows: assemble the load-bearing chair 9 with handlebar 6 on the vehicle frame, the bottom of the load-bearing chair 9 is clamped on the rear lifting drive shaft 2-1 of the rear wheel axle frame through the movable card slot 19, and the load-bearing chair 9 The electric push rod seat 40 is assembled on the crawler driven wheel shaft 43 at the back of the 9, and the electric push rod 41 is hinged to the backrest part of the weight-bearing chair 9. It is used to adjust the reclining angle of the weight chair 9 .
[0017] The wheel shoe conversion mechanism is set on the car: the front and rear wheel axle frames 10,2 are set on the vehicle frame, and the front wheel 15 and the rear driving wheel 1 are respectively assembled on the both side wheel axles 38 of the front and rear wheel axle frames. Wheel motor 37 is respectively housed on the wheel shaft 38 of wheel 1, and wheel motor 37 adopts prior a...
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