| 摘要 |
PROBLEM TO BE SOLVED: To provide a power-assisted bicycle having an improved battery holder.SOLUTION: In a power-assisted bicycle, an inner housing is delineated in a form in which a shaft (32) is opened at an apex and on the bottom, and a battery holder (12) is provided which is constituted so as to receive a removable battery (34) vertically inserted thereinto. The battery holder is arranged in the inner housing and supports an internal side electric contact (42) constituted so as to compress substantially horizontally an external side electric contact (44) which is part of a battery. |
