A lower vehicle-body structure includes: a floor cross member coupling a side sill disposed on an outer side in a vehicle width direction of a vehicle body to a floor tunnel disposed in a center in the vehicle width direction of the vehicle body; seat brackets disposed to have the floor cross member therebetween in a vehicle front-rear direction at both ends in the vehicle width direction of the floor cross member, and coupled to the side sill and the floor tunnel, respectively; and a floor frame extending in the vehicle front-rear direction and disposed on a floor panel. At least portions of the seat brackets are disposed at positions to overlap with the floor frame in a planar view.
LOWER VEHICLE-BODY STRUCTURE
2023-06-29
Patent
Electronic Resource
English