Bicycle of using both hands and feet

• Main Author: ZENG QINGJUAN
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2017
• 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

Bicycle of using both hands and feet relates to a bicycle body -building booster unit, and especially the action acting drive bicycle that can utilize the cyclist to use both hands and feet is marchd to reach the device of body -building helping hand. The utility model discloses a bicycle body -building booster unit, its characterized in that it by with the bicycle tap on fixed horizontal pole, the movable action bars and movable pulley support, operating handle, the movable pulley that link to each other through the activity hinge with fixed horizontal pole, sprocket, chain, wire rope and the extension spring who installs the front wheel on one side of constitute. Wire rope one end is fixed on the tripod, and the chain one end that takes turns to through movable pulley and chain is connected, and the other end of chain is connected with the extension spring who fixes on the bicycle tripod. This kind of body -building booster unit simple structure, low in cost facilitates the use again, enables the bicycle th