Climbable cargo carrying trolley
A trolley and stair-climbing technology, which is applied to trolleys, motor vehicles, multi-axis trolleys, etc., can solve the problems of large size and labor
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[0008] A stair-climbable cargo trolley is composed of a car body 1, wheels 2, wheel frames 3, elastic cloth 4, wheel shafts 5, and bundle hooks 6, and the wheels 2 are mounted on the wheel frames 3 through the wheel shafts 5 , the elastic cloth 4 is tied on the wheel frame 3, the wheel 5 is fixed on the car body, and the bundle hook 6 is fixed on the car body 1 both sides.
[0009] When the trolley is pushed to climb the stairs, when it reaches the steps, the elastic cloth first contacts with the steps to reduce the vibration of the car body, and then the wheel frame rotates 90 degrees around the wheel axis. At this time, the trolley still has a The four wheels are in contact with the ground, and the circulating trolley can easily "climb the stairs".
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