Folding bicycle
A technology of folding bicycles and folding tubes, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems that are difficult to achieve the effect of easy and free folding, and achieve the effect of stable riding and convenient folding
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[0034] combine figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 , as further described below:
[0035] A folding bicycle, the upper tube 6 and the lower tube 7 connecting the front fork vertical rod 200 and the standpipe 100 are respectively provided with two folding mechanisms for the folding of the front and rear wheels, one of which is a hinge folding assembly 8, and the other A folding mechanism is a beam structure 9 (only one situation is shown in the figure, that is, the upper tube is equipped with a beam structure, and the lower tube is equipped with a hinge folding assembly). The fixed folding tube 2 and the movable folding tube 3 in the two ends of the bundle tube 1 are provided with a clamping mechanism for clamping and fixing the fixed folding tube 2 and the movable folding tube 3 on the opening groove 11 of the bundle tube. The tube 2 is provided with positioning slots 21 along the axial direction, and the bundle tube 1 is limited to slid...
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