VEHICLE FRAMEWORK STRUCTURE

摘要

A vehicle framework structure includes a tunnel disposed in a central part of a floor panel of a vehicle in a vehicle width direction so as to extend in a vehicle front-rear direction, a pair of rockers, a floor lower cross structure, and a floor frame. A front end of the floor frame in the vehicle front-rear direction is connected to a front side structure provided in a vehicle front part so as to be disposed between one of the rockers and the tunnel in the vehicle width direction and to extend along the vehicle front-rear direction, and a rear end of the floor frame is connected to the one of the rockers and the floor lower cross structure.

主权项

1. A vehicle framework structure comprising:
a tunnel disposed in a central part of a floor panel of a vehicle in a vehicle width direction so as to extend in a vehicle front-rear direction; a pair of rockers disposed on respective outer sides of the floor panel in the vehicle width direction so as to extend in the vehicle front-rear direction; a floor lower cross structure forming a first closed section with a bottom face of the floor panel, the floor lower cross structure being disposed along the vehicle width direction; and a floor frame forming a second closed section with the bottom face of the floor panel, the floor frame being disposed between one of the rockers and the tunnel along the vehicle front-rear direction, a front end of the floor frame in the vehicle front-rear direction being connected to a front side structure provided in a vehicle front part so as to be disposed between the one of the rockers and the tunnel in the vehicle width direction and to extend along the vehicle front-rear direction, and a rear end of the floor frame in the vehicle front-rear direction being connected to the one of the rockers and the floor lower cross structure.