| 摘要 |
The invention relates to a three- or four-wheeled, pedal-powered vehicle. According to the invention, the chassis ( 3 ) of the vehicle comprises a central beam ( 10 ) and at least one horizontal frame ( 11, 12 ) which is fixed to the front of the beam ( 10 ). Moreover, the aforementioned beam ( 10 ) comprises different elements of the vehicle, in particular the steering column ( 45 ) and a cranktset ( 27 ) support ( 18 ) which is disposed level with, or slightly in front of or behind, the axle for the two front wheels ( 2 ) and which is mounted such that each pedal is located on one side of the beam ( 10 ). Said beam ( 10 ) is also connected to the rear wheel(s) ( 2 ). The frame(s) ( 11, 12 ) are dimensioned such that the user's feet and part of his/her legs are positioned inside the frame(s) during pedaling, said frame(s) forming on either side two stacked horizontal side members, to which one of the front wheels(s) ( 2 ) of the vehicle is mounted. |
