Patent ID: 7989970
Filing Date: 2011-08-02
Classification: B62J,B62M,F03G,H02K

Abstract:
1. A bicycle-seat power generation device, comprising: a seat, which is a saddle of a bicycle; a frame, which is a bicycle frame arranged below the bicycle saddle; an electrical generator, comprising a spindle gear; an electrical generation module comprising a toothed rack and a transmission gear train, the toothed rack having an upper end abutting against an underside of the seat, the transmission gear train having an end engaging the toothed rack and another end engaging the spindle gear of the electrical generator; a mount accommodating the electrical generation module and the electrical generator therein in order to have the electrical generation module and the electrical generator coupled between the seat and the frame; and a cushioning unit coupled between the seat and the frame and is fixed together with the mount in order to drive the toothed rack of the electrical generation module for effecting power generation.