PARALLEL-RIDING BICYCLE

摘要

A parallel-riding bicycle,including a main vehicle body(1), a secondly vehicle body(3), an articulated mechanism(5) and a pull mechanism. The main vehicle body has front wheel and rear wheel. The secondly vehicle body has a middle wheel(43) located between the front wheel and the rear wheel of the main vehicle body. One end of the articulated mechanism is connected to the main vehicle body, and the other end is connected to the secondly vehicle body. Each end of the articulated mechanism has a cabin seat(51,52); two connecting rods arranged parallel to each other are pivoted to the cabin seats such that the right cabin seat, the left cabin seat and the two connecting rods forms an articulated parallelelogram. The pull mechanism has at least two elastic elements(55,56,57,58), two ends of which are buckled to the articulated mechanism.