A reinforcement member disposed at a front portion of a floor panel is disposed angled toward a vehicle width direction inside on progression from a position (input portion on a vehicle width direction outside and vehicle front-rear direction front side of the floor panel toward the vehicle front-rear direction rear side. An outer end portion of the reinforcement member is joined to a rocker, and an inner end portion of the reinforcement member is joined to a floor tunnel portion. When the vehicle is involved in a frontal collision, collision load is input in an oblique direction to the position on the vehicle width direction outside and the vehicle front-rear direction front side of the floor panel.
Vehicle lower portion structure
2018-03-13
Patent
Electronic Resource
English