Vehicle front part structure

A vehicle front part structure, comprising:

• a left and right pair of suspension towers respectively disposed at left and right sides of a vehicle front part;
• and
• a left and right pair of front side members disposed at vehicle lower sides of the suspension towers, extending in a vehicle front-rear direction, having a plurality of compartments arranged internally in the vehicle front-rear direction, and having, at an inner side surface in a vehicle width direction, a plurality of convex parts that protrude outward on progression toward a vehicle rear, the plurality of convex parts being provided at the plurality of compartments and being formed continuously in the vehicle front-rear direction so as to discharge fragments from fractures caused by deformation at a time of a collision outward from a cross section,
• the vehicle front part structure being integrally molded by die casting, and
• a start point of each of the convex parts being disposed at a position corresponding to a front face of one of the compartments in the vehicle front-rear direction.

A vehicle front part structure, comprising:

• a left and right pair of suspension towers respectively disposed at left and right sides of a vehicle front part;
• and
• a left and right pair of front side members disposed at vehicle lower sides of the suspension towers, extending in a vehicle front-rear direction, having a plurality of compartments arranged internally in the vehicle front-rear direction, and having, at an inner side surface in a vehicle width direction, a plurality of convex parts that protrude outward on progression toward a vehicle rear, the plurality of convex parts being provided at the plurality of compartments and being formed continuously in the vehicle front-rear direction so as to discharge fragments from fractures caused by deformation at a time of a collision outward from a cross section,
• the vehicle front part structure being integrally molded by die casting, and
• an end point of each of the convex parts being disposed at a position corresponding to a rear face of one of the compartments in the vehicle front-rear direction.