主权项 |
1. A vehicle subframe mounted on a vehicle body, comprising:
a body portion having an upper member and a lower member joined to the upper member below thereof, in which the upper member and the lower member are cooperatively to constitute a closed cross section; a plurality of support portions provided with respect to the body portion to support a plurality of suspension arms correspondingly; a first support portion, of the support portions, provided on a left side in a width direction and on a front side in a longitudinal direction of the vehicle body; a second support portion, of the support portions, provided on a right side in the width direction and on the front side in the longitudinal direction; a third support portion, of the support portions, provided on the left side in the width direction and on a rear side in the longitudinal direction; and a fourth support portion, of the support portions, provided on the right side in the width direction and on the rear side in the longitudinal direction, wherein a plurality of regions are defined in the body portion in a plan view, by a straight line connecting the first support portion and the fourth support portion and a straight line connecting the second support portion and the third support portion, the regions include a first region spreadly extending from an intersection point between the straight lines toward the left side in the width direction, a second region spreadly extending from the intersection point toward the right side in the width direction, a third region spreadly extending from the intersection point toward the front side in the longitudinal direction, and a fourth region spreadly extending from the intersection point toward the rear side in the longitudinal direction, and a first hole portion is provided in at least one of the upper member and the lower member in the first region, and a second hole portion is provided in at least one of the upper member and the lower member in the second region. |