A foldable bicycle comprises a bicycle frame which comprises a front wheel frame, a pedal frame, a rear wheel frame and a seat frame, and is characterized by further comprising a locking mechanism, one end of the pedal frame is rotationally connected with the front wheel frame, the other end of the pedal frame is rotationally connected with the rear wheel frame, the seat frame is rotationally connected with the rear wheel frame, and the bicycle frame can be switched between a folded state and an unfolded state. In the folding state, the connecting position of the pedal frame and the rear wheel frame hunches upwards to enable the front wheel frame, the pedal frame, the rear wheel frame and the seat frame to be close to one another, in the unfolding state, the frame is unfolded to enable the pedal frame to be approximately horizontally arranged, and the locking mechanism enables the frame to be kept in the folding state or the unfolding state; when the bicycle frame is in the folded state, the front wheel frame, the pedal frame, the rear wheel frame and the seat frame are approximately overlapped and drawn close, and therefore the size of the folded bicycle frame is greatly reduced, and storage and transportation of products are facilitated.
一种可折叠车,包括车架,车架包括前轮架、脚踏架、后轮架和座椅架,其特征在于:还包括锁定机构,脚踏架一端与前轮架转动连接,另一端与后轮架转动连接,座椅架与后轮架转动连接,车架可在折叠状态和展开状态之间切换,在折叠状态时脚踏架与后轮架的连接处向上拱起使前轮架、脚踏架、后轮架和座椅架相互靠拢,在展开状态时车架展开使脚踏架大致水平布置,锁定机构使车架保持在折叠状态或展开状态;即车架在折叠状态时,前轮架、脚踏架、后轮架和座椅架大致重叠靠拢,从而大大缩小折叠后的车架体积,从而方便于产品的收纳和运输。
Foldable bicycle
一种可折叠车
2023-05-23
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |