| 摘要 |
An vehicle comprising one support frame with a raised higher front part, which is provided with at least two wheels (2, 3) and at least one seat (4), a control means connected with at least one steerable wheel (3) and a drive means connected to at least one driven wheel (2). The support frame forms a diagonally arranged elongated straight beam (5) forming an angle a of between 15° and 30° with the horizontal plane (6) and arranged with its rear end before the rear steerable wheel (3) and with its front end above the front driven wheel (2). Simultaneously, to the rear end of the beam (5) there is fixed an upwardly extending rear support arm (7) carrying the mounting (8) of the rear steerable wheel (3) and in the central part of the beam (5) there is fixed a downwardly extending front support arm (9) carrying the swinging fork (10) for mounting the front driven wheel (2). On the beam (5) there is further arranged a sliding mounted seat (4) with the possibility of locking a selected position of the seat (4) on the beam (5). |
