| 摘要 |
A footwear includes an outsole defining a reference plane, a stand projecting from the outsole and having an inclined upper surface that is inclined relative to the reference plane, a power generator mounted on the outsole and including a rotor, and a driving unit including a weight that has a pivot end mounted pivotally on the inclined upper surface, and a free end opposite to the pivot end. The weight is connected to the rotor, and is swingable by virtue of gravity as a result of swinging of the inclined upper surface of the stand so as to drive the rotor. |
