WALKING BICYCLE FOR GENERATING DRIVING FORCE BY WALKING AT ORDINARY TIMES BY EQUIPPING WITH A STEP HAVING A FRONT END MAKING A ROTATING MOTION AND A REAR END MAKING AN ALTERNATING MOTION

摘要

PURPOSE: A walking bicycle is provided to drive in a comfortable position by repeating the most natural and comfortable walking motions, thereby generating driving force. ;CONSTITUTION: A walking bicycle contains: a frame(18); a driving gear(20) coupled to one side of the frame; a driven gear coupled to the rear of the frame; a ratchet gear coupled to the driven gear and preventing the backward rotation of a rear wheel(16); a first crank(30) coupled to a driving shaft of the driving gear; a second crack(40) hinged to the frame to rotate, and a step(50) whose one side is coupled to the first crank and the other side is coupled to the second crank.;COPYRIGHT KIPO 2011