The vehicle which has body side section structure and its body side section structure

摘要

As for this invention, the occasion where the side collision load is input when it makes the thing purpose which offers the vehicle which has body side section structure and its body side section structure which can control the fact that the door beam (2) becomes deformed largely, the side collision load of the vehicle is input into the door beam (2), as for the door beam (2), that front end (2A) to be supported in the front pillar section (4), the intermediate section of the rear end approaching (2C) to be supported the swelling section which from the center pillar section (5) swells in the front (6) the support convex section (6A), the door beam as for (2),It bends inside the body the front pillar section (4) and the support convex section (6A) as a support point and becomes deformed, the support convex section (6A) from the rear end of the rear (2B) the specific region of the rear end side which is included the swelling section of body side (6) the acceptance concave section (6B) invades inside, the door beam (2) on rear end side and front end side, reaches the point where backward bending moment operates mutually the support convex section (6A) as a boundary, the door beam it is controlled that (2) becomes deformed largely.