SUBFRAME FOR VEHICLE

摘要

There is provided a vehicle subframe (1) in which a projecting portion (24, 31) of a front member (20) extends upward, while projecting from a body portion in a width direction, to have an upper end (25, 32), and exhibits a convex shape toward a front side, with the upper end (25, 32) functioning as a front attachment portion to a vehicle body, in such a manner that support stiffness of a suspension can be improved, while ensuring favorable productivity, high strength, and the like, with a simple configuration.

主权项

1. A vehicle subframe comprising:
a lower member being a plate-like member located on a lower side of a vehicle body; an upper member being a plate-like member facing the lower member on an upper side of the vehicle body; and a front member being a plate-like member located on a front side of the vehicle body of the lower member and the upper member, wherein the front member is intervened between an end on the front side of the vehicle body of the lower member and an end on the front side of the upper member to connect therebetween, and an end on a rear side of the vehicle body of the lower member and an end on the rear side of the upper member are connected with each other, to constitute a body portion exhibiting a closed sectional shape closed in a front-rear direction and in a vertical direction of the vehicle body, the front member includes a pair of right and left projecting portions projecting from the body portion in a width direction of the vehicle body, and each of the projecting portions extends toward the upper side, while projecting from the body portion in the width direction, to have an upper end, and exhibits a convex shape to the front side, with the upper end functioning as a front attachment portion to the vehicle body.