Lever footstalk drive formula bicycle

• Main Authors: QU YINGJUN, LIU HUI, QU YINGMING
• Format: Patent
• Language: English
• Published: 06.01.2016
• 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

Provided is a lever footstalk drive formula bicycle (b) (b), (b) (b) have increased the actuating mechanism by left lever footstalk footboard, right lever footstalk footboard, lever shaft handsetting stem hole, lever shaft handsetting stem hold, lever footstalk connection shaft, left and right double -end bearing handle etc. And former bicycle parts are formed newly, lever footstalk left side bearing (b) (b) 4 (b) (b) and lever footstalk right side bearing (b) (b) 5 (b) (b) are equipped with to the lever shaft handsetting stem hole (b) (b) 3 (b) (b) of left side lever footstalk footboard (b) (b) (1) (b) (b) and right lever footstalk footboard (b) (b) 2 (b) (b), (b) (b) 6 (b) (b) fixes them in the frame through lever footstalk connection shaft, then connect turn left axle (b) (b) 8 (b) (b) and left lever footstalk footboard (b) (b) 1 (b) (b) with left double -end bearing handle (b) (b) 10 (b) (b), connect turn right axle (b) (b) 9 (b) (b) and right lever footstalk footboard (b) (b) 2 (b) (b) by right double -end bearing handle (b) (b) 11 (b) (b), (B, ) (b) the beneficial effect of the utility model, when riding, up -and -down motion is made to pedal lever footstalk, has eliminated the dead point of motion, has guaranteed to have utilized upper and lower pedaling hard to step on and partial gravity, and is total at best regional hard when riding, makes the cyclist more laborsaving, comfortable. (B, )