| 摘要 |
<p>Disclosed is an automatic engaging/disengaging elastic force drive apparatus replenishing flywheel battery energy. An elastic force drive mechanism (4) is additionally provided outside a vacuum box (33) to drive a flywheel (31) to rotate using elastic potential energy, the elastic force drive mechanism comprising a belt wheel containing a magnet; and an internal drive mechanism (5) is additionally provided inside the vacuum box (33), the internal drive mechanism comprising a magnetomotive wheel (51), a centrifugal mechanism (53) and a frictional concave wheel (54). The magnet on the belt wheel is coupled to the magnetomotive wheel (51) in the vacuum box through a magnetic field, so that the belt wheel drives the magnetomotive wheel (51) and the flywheel (31) in the vacuum box to rotate, so that the flywheel (31) stores kinetic energy. After charging, the flywheel battery can provide power for use when camping and on the second day of a journey.</p> |
