Fahrzeugunterstruktur

Details

Veröffentlichungs-Nr.

EP4818006

Anmeldetag

27. Februar 2026

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

Abstract

[Problem]To provide a vehicle lower structure capable of preventing damage to an undercover caused by interference with a road surface.[Means for Solution]A vehicle lower structure includes an undercover 4 that covers the bottom surface of a vehicle body 1 within a range on the front side of a pair of front wheels 2 and between the pair of front wheels 2. The undercover 4 includes a movable panel 11, a fixed frame 12, and a deformable member 13, the movable panel 11 being movable in an up-down direction, the fixed frame 12 being disposed above the movable panel 11, and being fixed to the bottom surface of the vehicle body 1, the deformable member 13 being deformable and coupling at least a front end portion 11c of the movable panel 11 to the fixed frame 12. The deformable member 13 is made of a material softer than the material of the movable panel 11, and is deformed when the movable panel 11 interferes with the road surface. The deformable member 12 includes a front portion 13a, and a pair of side portions 13b extending toward the vehicle rear side from both end portions of the front portion 13a. Corner portions 13c are formed by the front portion 13a and the side portions 13b of the deformable member 13, and each corner portion 13c has a recess 14 that is recessed toward the inner side of the corner portion 13c.

Anmelder

Firma

MAZDA MOTOR CORPORATION

Land

🇯🇵 Japan