| 摘要 |
PURPOSE: A foldable bicycle is provided to facilitate transportation and storage because a pedal frame, a handle frame, and a saddle frame are folded so that the volume of a bicycle can be reduced in a folded state. CONSTITUTION: A foldable bicycle(100) comprises a handle frame(500), a lower frame(200), and a saddle frame(400). A handle bar(700) to which a handle cover is coupled is mounted on one end of the handle frame. A front wheel(110) is mounted on the other end of the handle frame. Both ends of the lower frame are obliquely installed in a rear wheel(120) and the handle frame, respectively. One end of the saddle frame is coupled to the lower frame to selectively rotate. A saddle(430) is installed in the other end of the saddle frame. The lower frame comprises a first lower frame(210), a second lower frame(220), and a third lower frame(230).
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