Patent ID: 9219405
Filing Date: 2015-12-22
Classification: A63B,H02K

Abstract:
1. A portable driven generator for a bicycle having bicycle frame, a wheel rotatably supported on said bicycle frame, a tire supported on said wheel, and an electrical appliance mounted on said bicycle frame, wherein said portable driven generator comprises: a power generator assembly which comprises: a power generator supported on said bicycle frame, a driven shaft rotatably extended from said power generator, a frictional member attached on said driven shaft and is in physical contact with said tire of said bicycle, wherein when said wheel rotates, said frictional member and said driven shaft are driven to rotate accordingly for generating electricity by said power generator, and a mounting arrangement, attached between said power generator and said bicycle frame so as to mount said power generator on said bicycle frame, comprising a supporting housing connected between said power generator and said bicycle frame; and a power generating circuitry electrically connected to said power generator and said electrical appliance, wherein when power generator is activated to generate electricity, said electricity is regulated by said power generating circuitry, which is arranged to control an output current of said electricity supplied to said electrical appliance so as to uniformly and constantly transmit electrical power to said electrical appliance for operation thereof, wherein said power generating circuitry is securely received in said supporting housing and is electrically connected to said power generator, wherein said mounting arrangement further comprises a holder detachably mounted on a top side of said supporting housing, while said supporting housing has a holding platform formed on said top side thereof, wherein said bicycle frame is arranged to accommodate on said holding platform and is retained in position by said holder, wherein said power generator is mounted at a bottom side of said supporting housing so that said supporting housing is connected between said power generator and said bicycle frame.