Folded cascade's electronic round of wheel -chair

The utility model discloses a folded cascade's electronic round of wheel -chair, which comprises a vehicle rack, the configuration on the frame the backrest and stride the foot, 2 individual front wheel, 2 individual rear wheel, drive arrangement and battery, drive arrangement is including fixing the left side in the back bottom of frame respectively, right side motor, this left side, the output shaft of right side motor links to each other with two rear wheels respectively, 2 on the fixed pipe of front wheel bottom individual front wheel is fixed before the frame through the fork respectively, the frame includes oval body frame pipe, cushion pipe on the oval body frame pipe, back welding piece, back link, back welding piece passes through the screw with the back link and spacing spring is fixed and it is rotatory to wind this screw, a limit buckle passes through a screw and a back welding hookup, limit buckle can rotate the lock around this screw and weld to the back link. The utility model discloses structu