Provided is a vehicle body frame structure which can reduce a burden in the assembling operation of a straddle-type vehicle (100). The vehicle body frame structure comprises a head pipe (2); and a pair of main frames (3) extending rearward from the head pipe (2) and outward in a vehicle width direction from the head pipe (2) in such a manner that the main frames are spaced apart from each other in the vehicle width direction. The rear portions of the pair of main frames (3) are detachably coupled to each other in the vehicle width direction via a coupling member (30). The pair of main frames (3) include a pair of front frame members (8) including first mounts (10a, 10b), respectively to which a drive unit (103) of the vehicle (100) is mounted, and a pair of rear frame members (9) located rearward relative to the front frame members (8), respectively. The pair of rear frame members (9) have a stiffness lower than that of the front frame members (8) in the vehicle width direction.
VEHICLE BODY FRAME STRUCTURE OF STRADDLE-TYPE VEHICLE
FAHRZEUGKAROSSERIESTRUKTUR EINES SATTELFAHRZEUGS
STRUCTURE DE CADRE DE CORPS DE VÉHICULE D'UN VÉHICULE À SELLE
2020-05-06
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |