The invention discloses a folding frame and a folding electric bicycle. The folding frame comprises a main wheel frame. The main wheel frame is connected with an electric bicycle handlebar and a rotary rotating body. The rotating body is connected with a connecting block and a rear wheel frame in a pivoted manner. The connecting block is connected with a cushion in a pivoted manner. The cushion and the rear wheel frame are connected with one end of a telescopic rod in a pivoted manner. The rotating body is matched with the connecting block, the cushion, the rear wheel frame and the telescopic rod to unfold and fold the frame. The folding frame and the folding electric bicycle are reasonable in design and exquisite in structure. Compared with a known electric bicycle, the structure is simplified, and the dead load of a bicycle body is greatly reduced; meanwhile, either the electric bicycle is in the folded state or the unfolded state, the size of the electric bicycle is greatly reduced compared with an ordinary electric bicycle; compared with the prior art, the folding process and the unfolding process of the electric bicycle are easier, and carrying and transferring are convenient; and a large number of components needed by the ordinary electric bicycle are reduced, the machining cost of the electric bicycle is greatly reduced, the machining technology is easier, and especially in the machining technology of folded components, the machining efficiency is greatly improved.
Folding frame and folding electric bicycle with folding frame
2015-10-28
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |