Vehicle body structure
View Patent ↗A front cross member is installed between a pair of (right and left) front side members, and a plate-shaped sub-cross member, as a mounting member for a suspension or the like, is installed ahead of the front cross member. The front cross member and the sub-cross member are coupled by a backbone brace which is secured to the front cross member and the sub-cross member at positions in right and left portions of the front cross member and the sub-cross member by bolts or the like.
1. A vehicle body structure, comprising:
a pair of right and left side members extending in a longitudinal direction of a vehicle;
a cross member on a body side installed between the pair of side members, and extending in a vehicle width direction of the vehicle;
a cross member on a chassis side installed ahead of or behind the cross member on the body side for mounting chassis parts; and
a plate-shaped reinforcing member coupled to the cross member on the body side and the cross member on the chassis side, a width of the plate-shape reinforcing member at an end closer to the cross member on a body side being larger than a width at an end closer to the cross member on a chassis side.
2. The vehicle body structure according to claim 1 , further comprising:
an exhaust pipe extending towards a rear of the vehicle from an engine main unit provided between the pair of right and left side members,
wherein a kickup portion rising in a mountain-shaped form to allow passage of the exhaust pipe is formed in the cross member on the body side, and
the reinforcing member is secured to both sides of the kickup portion.
3. The vehicle body structure according to claim 2 , wherein the exhaust pipe is supported by the reinforcing member.
4. The vehicle body structure according to claim 1 , wherein the reinforcing member is formed in a trapezoidal shape, and has securing points at respective corners thereof.
5. The vehicle body structure according to claim 1 , wherein the reinforcing member is H-shaped, and has a fanning out portion at both sides thereof.
6. The vehicle body stmcture according to claim 2 , wherein the reinforcing member supports the exhaust pipe via a bracket attached to the reinforcing member.
7. A vehicle body structure, comprising:
a pair of right and left side members extending in a longitudinal direction of a vehicle;
a cross member on a body side installed between the pair of side members, and extending in a vehicle width direction of the vehicle, the cross member on a body side having a kickup portion rising in a mountain-shaped form to allow passage of the exhaust pipe inside the kickup portion;
a cross member on a chassis side installed ahead of the cross member on the body side for mounting chassis parts;
a plate-shaped reinforcing member coupled to the cross member on the body side and the cross member on the chassis side, the reinforcing member being secured to both sides of the kickup portion from below the cross member on a body side and forms a closed cross-section that accommodates the exhaust pipe.