| 摘要 |
<p>A foldable bicycle has a front frame (10), a main frame (30), a rear frame (20) and a driving device. The front frame (10) has a front fork device (23) and a front wheel (14). The main frame (30) is connected to the front frame (10) and has a front arm (32), a connecting device (31) and a rear arm (33). The connecting device (31) is pivotally connected to the front arm (32). The rear arm (33) is pivotally connected to the connecting device (31). The rear frame (20) is rotatably connected to the main frame (30) and has a rear fork device (23) and a rear wheel (24). The driving device is mounted on the main frame (30) to drive the rear wheel (24) to rotate relative to the main frame (30) and the front frame (10).</p> |
