A Z-shaped folding sitting type three-wheel scooter comprises an underframe, a folding frame, a handlebar, a saddle, a steering axle, a casing, two front wheels and a rear wheel, wherein the underframe is formed by welding a longitudinal beam tube, a rotating drum, a back fork and connecting pieces; the folding frame is formed by connecting a base, a top seat, a front rod, a rear rod and a locking piece; the base is welded on the longitudinal beam tube; the casing is connected with the connecting pieces; the top seat is welded behind and below the handlebar; the locking piece is located at the lower part of the front rod and locked with a U-shaped notch of the base; the rear end of the handlebar is connected with the saddle; the steering axle comprises a front axle tube, a front wheel axle and a tension spring; the front axle tube is rotationally connected with the rotating drum; the front wheel axle penetrates into the front axle tube; the two front wheels are connected to two ends of the front wheel axle; the tension spring is connected to a front lug of the steering axle and a rear lug on the underframe; the rear wheel is mounted to the rear fork.
Z-shaped folding sitting type three-wheel scooter
2015-12-09
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |