[Problem] To sufficiently improve the distortion stiffness of a vehicle body with a vehicle-body structure including no floor tunnel largely bulging upward from a floor panel.[Means for Solution] A vehicle-body structure A includes a floor panel 41 constituting a floor of an occupant space R1, a center frame 80 disposed to be higher than and away from the floor panel 41 at a vehicle-width-direction central portion of the occupant space R1 and extending in a front-rear direction, and connecting members 101 to 103 each extending upward from the floor panel 41, having an upper portion fixed to the center frame 80, and connecting the center frame 80 to the floor panel 41.
ELECTRIC-VEHICLE-BODY STRUCTURE
KAROSSERIESTRUKTUR EINES ELEKTRISCHEN FAHRZEUGS
STRUCTURE DE CARROSSERIE DE VÉHICULE ÉLECTRIQUE
2023-04-05
Patent
Elektronische Ressource
Englisch