sl-024- double tricycle

Double tricycles Introduction The utility model relates to a double electric tricycle riding, including tricycle frame, characterized in that: the rear-wheel drive with a zipper, zippered rear-wheel drive with the frame mainly by the left pedal, right foot link, the link shaft, chain, medium chain and chain wheel steering valve configuration, the left and right foot, respectively, and the upper rod ends of the link shaft connected to the shaft head slider, the left and right foot link shaft connect one end of the pedals are fixed both ends of the chain, the whole chain root steering valve is connected by a chain composed of two zippered rear-wheel drive chain, zippered rear wheel drive chain mediated through two chain-wheel steering, and fixed in the left shaft, flywheel and right engagement. Beneficial effects: the front rider pedaling gear can be front-wheel drive forward, back pack pedaling Walker can swing rod, pulling the chain driving the rear wheels forward, can also use the power driving the rear wheels forward. Both men and three were driven electricity can also be the driving force three simultaneously.