FRAME STRUCTURE FOR SCOOTER TYPE VEHICLE

PROBLEM TO BE SOLVED: To improve the seat supporting rigidity by a right and a left rear frames by securing a long distance between the right and the rear frames (namely, a supporting span of the rear frames) in a supporting part when supporting front parts of the right and the left rear frames with a rear end of a main pipe in a scooter type vehicle, and to miniaturize the vehicle in the back and forth direction thereof by arranging a rear wheel driving power unit in a front side, while avoiding the occurrence of interference with the rear frames. SOLUTION: The rear end 3a of the main pipe 3 and a steel cross pipe 10 extended in the right and left direction of the car body are integrally formed with each other, and front ends of a pair of rear frames 41, 42in the right and left are connected to both of the right and left ends of the cross pipe 10. COPYRIGHT: (C)2003,JPO