VEHICLE BODY STRUCTURE WITH IMPACT ABSORBING PART

摘要

A vehicle body structure includes a frame impact absorbing part extending from the side of a left front side frame in the longitudinal direction of the vehicle body. The frame impact absorbing part includes first and second frame bending members that form a frame tubular body, upper and lower frame flanges projecting outward from the frame tubular body, upper and lower first fragile portions that divide the frame flanges in the longitudinal direction of the vehicle body, and a plurality of frame rigid portions formed at a rear end of the frame tubular body on the rear side of the vehicle body with respect to the first fragile portions.

主权项

1. A vehicle body structure with an impact absorbing part, which includes an impact absorbing part extending in a longitudinal direction of a vehicle body from an end side of a vehicle body frame member,
wherein the impact absorbing part comprises: a first bending member bent into a substantially U-shaped sectional shape; a second bending member bent into a substantially U-shaped sectional shape and connected to the first bending member so as to form a hollow tubular body; a flange projecting outward from the tubular body and extending in the longitudinal direction of the vehicle body up to a side of the vehicle body frame member on a lateral side of one of the first bending member and the second bending member; a first fragile portion configured to divide the flange in the longitudinal direction of the vehicle body and serve as a starting point of deformation upon a light collision; and a rigid portion formed on the side of the vehicle body frame member with respect to the first fragile portion.