| 摘要 |
A foldable bike includes a head tube, a seat pole, and a seat stay; a head tube with a stem being provided at the top of the head tube, a bracket provided to the head tube to connect to a rising crossbar, another bracket being provided to the seat stay to connect to the descending seat stay, both of the crossbar and the seat stay expanding outwardly by means of the brackets to constitute riding position together with a hydraulic cylinder connected to the head tube and the seat pole, and an absorber provided between the seat pole and the seat stay, or both of the seat pole and the seat stay being folded forwardly with the respective bracket as the support to facilitate storage or handling when the bike is not used.
|
