Trailer for a bicycle comprises a lower frame assembly, two rear wheels, a front wheel, two wheel-supporting frame devices with wheel-supporting frames, two vibration-absorbing devices, and a connecting rod

摘要

Trailer comprises a lower frame assembly (1), two rear wheels (2), and a front wheel. The lower frame assembly is rectangular and consists of a main seat frame and two side bars. Two wheel-supporting frame devices (4) each have a wheel-supporting frame. Two vibration-absorbing devices (5) have upper ends that are connected to the rear ends of the side bars and lower ends that are connected to the rear ends of the wheel-supporting frames so that they inhibit rotational movement of the wheel-supporting frame relative to the lower frame assembly. A connecting rod (6) is fixed to a front end of the lower frame assembly.