HIGH-STRENGTH MEMBER STRUCTURE FOR AUTO BODIES

摘要

To improve the strength and rigidity of the main body of high-strength members for auto bodies, the high-strength member structure for auto bodies is provided with an auto body high-strength member main body (37) that is provided at the front of the cabin (31) of the vehicle and extends essentially in the direction of the car width, a high-rigidity structural part (64) that is provided at least in the middle of said auto body high-strength member main body (37) and has multiple closed cross-sections in the fore-aft direction of said vehicle, a stay (42) that is attached to said high-rigidity structural part (64) and supports said auto body high-strength member main body (37) in the vertical direction, a post bracket (44) that is attached to said high-rigidity structural part (64) and supports said auto body high-strength member main body (37) in the fore-aft direction of the vehicle, and a knee protector (47) that is attached to said high-rigidity structural part (64) and can accept the passengers' knees to absorb an input load to the knees when a sudden input load acts in the fore-aft direction of the vehicle.