PROBLEM TO BE SOLVED: To provide a vehicle body lower part structure capable of enhancing durability against bending moment for bending a rocker upward.SOLUTION: A vehicle body lower part structure 10 comprises: a rocker 40 extending in a body longitudinal direction at the outside of a vehicle width direction of a floor panel 24; and a dash cross member 50 extending in the vehicle width direction at a lower side of a dash panel 22 and having a vehicle width direction outer end part 50B overlapped and coupled with an upper face 42E of the rocker 40.
【課題】ロッカを上向きに曲げる曲げモーメントに対する耐久性を高められる車体下部構造を得る。【解決手段】フロアパネル24の車幅方向外側で車体前後方向に延在されたロッカ40と、ダッシュパネル22の下側で車幅方向に延在され、車幅方向外側端部50Bがロッカ40の上面42Eに重ねられて結合されたダッシュクロスメンバ50と、を備えた車体下部構造10とする。【選択図】図1
VEHICLE BODY LOWER PART STRUCTURE
車体下部構造
2015-06-04
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |