Vehicle body frame structure
View Patent ↗A vehicle body frame structure capable of realizing the connection to a side body in the form of structural connection. The vehicle body frame structure includes a side body whose skeleton is formed by a body panel that forms a side face of the vehicle body and a reinforcement member that is formed into a shape extending along the inside of the body panel and joined to the body panel, a front frame member that forms a front body disposed to form a shape extending from the side body to the front of the vehicle body, and an outer frame member joined to the front frame member from side of the vehicle body and secured to the reinforcement member by means of bolts extending through the body panel.
1. A vehicle body frame structure, comprising:
a side body whose skeleton is formed by a body panel that forms a side face of a vehicle body and a reinforcement member that is joined to inside of the body panel in a shape extending along the body panel, the reinforcement member being made of a single piece material;
a front frame member that forms a front body extended from said side body toward front of the vehicle body; and
an outer frame member, provided separately from the reinforcement member, joined to said front frame member from a side of the vehicle body and fixed to said reinforcement member
wherein said outer frame member is fixed to said reinforcement member by means of a bolt extending through said body panel.
2. The vehicle body frame structure according to claim 1 , further comprising:
a hinge reinforcement that reinforces a door hinge portion, said hinge reinforcement being disposed inside of said reinforcement member, and said bolt being threadedly engaged with the hinge reinforcement.
3. The vehicle body frame structure according to claim 1 , wherein said front frame member is disposed integrally with a suspension tower house inside of the vehicle body, said front frame member cooperating with said outer frame member to form a closed cross section in a longitudinal direction of the vehicle body.
4. The vehicle body frame structure according to claim 3 , further comprising:
a brace member that connects said front frame member with said reinforcement member.
5. The vehicle body frame structure according to claim 4 , wherein said brace member and said front frame member are disposed on the same axis as seen from above the vehicle body.
6. The vehicle body frame structure according to claim 5 , wherein said brace member cooperates with said front frame member and said reinforcement member to form a triangle.
7. The vehicle body frame structure according to claim 4 , wherein said brace member includes a hollow shaft portion, and joining face portions provided at opposite ends of said hollow shaft portion and adapted to be joined to said frame member and said reinforcement member, respectively.
8. The vehicle body frame structure according to claim 4 , wherein said front frame member is formed into a hat-shape in cross section as seen in a vehicle width direction, and includes a reinforcement portion that is adapted to be joined to said brace member and the suspension tower.