The invention discloses a foldable bicycle and electric bicycle frame, comprising a girder and a rear fork, wherein the girder and the rear fork are connected to a rotating shaft through a bearing; both sides of the girder are provided with fixing holes A, and the girder is connected to the upper part of a hinge through the fixing holes A; the lower part of the hinge is provided with fixing holes B, and the hinge is connected to the upper part of a shock absorber through the fixing holes B; the lower part of the shock absorber is connected to the rear fork through a fixing hole C; both ends of the rear fork are provided with end covers. The invention has a simple structure. The invention can be used for folding bicycles and electric bicycles.
Foldable bicycle and electric bicycle frame
2023-10-17
Patent
Elektronische Ressource
Englisch