| 摘要 |
he invented special intermediate vehicle's frame is composed of two brackets 9 and four brackets 5 fixing the frame on the rear part and the side of the vehicle's chassis respectively. It also has two places 3 for the controls and its structure is composed of steel sheets, beams and hollow beams in a parallel arrangement 10 and vertical arrangement 11 having transversal interconnected bridges 7 meant to enhance the frame resistance. Furthermore, it bears the step 4 for safe and easy access to the superstructure and four cylindrical holes 2 constituting the seating points of the last. Finally, the frame in question (fig. 2) may even be placed onto two-wheeled vehicles upon change of the front support points 14 and removal of the side edge 12. Same frame is able to convert vehicles into multifunctional ones by placing thereon various superstructures with no change of the special intermediate frame. The change of the superstructure involves the change of the vehicle's character. |
