Portable unloading and stair-climbing integrated machine for big expresses
A portable and all-in-one technology, applied in the direction of motor vehicles, trolley accessories, multi-axis trolleys, etc., can solve the problems of low work efficiency, high labor intensity, damage to goods, etc., and achieve the effect of convenient operation, labor reduction and simple structure
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[0030] see Figure 1 to Figure 16 , the present invention is a portable unloading and upstairs all-in-one machine for large-scale express delivery, including a handle 1, a side pillar 2, a loading tray 3, a main wheel 4, a small wheel 5, a lifting mechanism main rod 6, a lifting mechanism 7, a climbing mechanism Building mechanism 8 and guide rail 16, the upper and lower two ends of two side pillars 2 are connected to each other by horizontal upper connecting plate 10 and lower mounting frame 9 respectively, constitute the main frame of the present invention. The main rod 6 of the lifting mechanism is connected between the upper connecting plate 10 and the middle part of the lower mounting frame 9. The main rod 6 of the lifting mechanism is provided with a plurality of equally spaced positioning holes 61, and the main rod 6 of the lifting mechanism is symmetrically arranged with two Guide rail 16, the two ends of guide rail 16 are respectively connected between this upper conn...
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