Dual-power bicycle

• Main Author: ZHU LINLU
• Format: Patent
• Language: Chinese; English
• Published: 17.07.2013
• Subjects: CYCLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING

A dual-power bicycle comprises a front wheel, a front fork, a bicycle handlebar, a push-and-pull handle, a push-and-pull rod, a bending and turning wheel, a flat beam frame, a vertical beam frame, a hinge device, a rear wheel, a small flywheel, a main chain, an additional chain wheel, a pedal chain wheel, a hand chain and an elastic device, wherein the pedal chain wheel is arranged on a middle shaft on one side of the lower end of the vertical beam frame, and the additional chain wheel is arranged on the middle shaft on the other side of the lower end of the vertical beam frame; the hand chain is wound on the additional chain wheel, and the upper end of the hand chain is bent and turned through the bending and turning wheel, and is connected to the push-and-pull rod; the push-and-pull handle is arranged at the upper end of the push-and-pull rod, and the lower end of the push-and-pull rod is connected to the vertical beam frame through the hinge device; the lower end of the hand chain is connected to the front