A folding bicycle comprising a frame with a front frame portion on which a front wheel (1) is mounted and a rear frame portion (A) on which a rear wheel (2) is mounted. The front frame portion comprises a top tube (10), a seat tube (5) and a down tube. The rear frame portion comprises at least one seat stay (8), at least one chain stay (9) and the seat tube (5). The down tube comprises an upper oblique rod (14) and a lower oblique rod (15). The lower oblique rod (15), the upper oblique rod (14), the top tube (10) and the seat tube (5) are linked together by articulations (P1, P2, P3, P4), in this order, so as to form an articulated quadrilateral (D) that is able to be deformed between a folded position and an unfolded position.
VELO PLIANT
FOLDING BICYCLE
22.11.2018
Patent
Elektronische Ressource
Französisch
IPC: | B62K Fahrräder , CYCLES |