Vehicle lower portion structure

摘要

A vehicle lower portion structure has: an undercover that is fixed to a lower portion of a vehicle body, and that covers a bottom surface side of the vehicle body; rockers that extend in a vehicle longitudinal direction at both sides in a vehicle transverse direction at the lower portion of the vehicle body; and rocker moldings that are fixed to the lower portion of the vehicle body, and are disposed at vehicle transverse direction outer sides of the undercover, and are provided from vehicle transverse direction outer sides of the rockers to vehicle lower sides. End portions at the vehicle transverse direction outer sides of the undercover, and end portions at vehicle transverse direction inner sides of the rocker moldings, are superposed one on another at least in a vehicle vertical direction.

主权项

1. A vehicle lower portion structure comprising:
an undercover that is fixed to a lower portion of a vehicle body, and that covers a bottom surface side of the vehicle body; and rocker moldings that are fixed to the lower portion of the vehicle body, and are disposed at vehicle transverse direction outer sides of the undercover, and are provided from vehicle transverse direction outer sides of rockers, that extend in a vehicle longitudinal direction at both sides in a vehicle transverse direction at the lower portion of the vehicle body, to vehicle lower sides,wherein
end portions at the vehicle transverse direction outer sides of the undercover, and end portions at vehicle transverse direction inner sides of the rocker moldings, are superposed one on another at least in a vehicle vertical direction, mounting portions to the vehicle body are provided so as to project-out at one of the end portions at the vehicle transverse direction outer sides of the undercover and the end portions at the vehicle transverse direction inner sides of the rocker moldings, cut-outs in which the mounting portions are placed are formed in another of the end portions at the vehicle transverse direction outer sides of the undercover and the end portions at the vehicle transverse direction inner sides of the rocker moldings, and the vehicle lower portion structure comprises cover members that close off gaps between the mounting portions and the cut-outs.