To provide a collapsible bicycle foldable through little effort in a short time, looking nice when covered with a carrying cover, capable of preventing its frames or the like from projecting when folded to prevent damage to part of the frames.
A guide rail 45 extending along the longitudinal direction of a sub-pipe 5a is secured to the lower portion of a sub-frame 5, and a pair of right and left split slide pieces 46 slidable only in the longitudinal direction of the guide rail 45 are provided along the guide rail 45. a support link 47 pivotally supported at its lower end against a main frame 3 via a seventh horizontal shaft 48 is freely rotatably connected to the slide pieces 46 at its upper end via an eight horizontal shaft 49, and the sliding position of the support link 47 is locked by tightening of a seat side lock means 50 provided on the eight horizontal shaft 49.
ONO TAKAO
MORIMOTO TAKICHI
NAKANO HIROSHI
KOHAMA ATSUSHI
WATANABE SEIICHI
Next Patent: RESERVOIR OF HYDRAULIC MASTER CYLINDER FOR BAR-HANDLED VEHICLE