Large-wheel-diameter swinging, twisting and folding type three-wheel skateboard
A foldable, large-diameter technology, which is applied in the field of entertainment products, can solve the problems of surfing skateboards such as difficulty in sliding, sensitive ground impact, and high ground requirements, so as to prevent people from being easily scratched, reduce weight, and have a good overall appearance.
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[0013] according to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , the large wheel diameter swing and twist foldable three-wheeled skateboard includes double front frame 1, rear frame 2, pedal connector 3, swing and twist folding mechanism 4, pedal 5, anti-wear bottom strip 6, wheel fork bearing , wheel fork with shaft 7, PU wheel 8 and insert dome cover 9;
[0014] The double front frame 1 includes two bent pipes, a rear round pipe and two rotating cylinders, the bent pipe is bent upwards at the front of the round pipe, and then curved forward in a circular arc shape. The upward bending of the bent tube is done by punching the round tube in an angled way. After the bent tube is bent, there is a depression similar to a countersunk hole on the side of the inner corner, and then the bent tube is bent Weld a reinforcement sheet to the bent depression, then bend the front direction of the upward bending position of the bending tube on the left side to the left, a...
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