A first part of a side frame as a vehicle frame structure includes: a pair of opposed wall portions extending in a front-rear direction of a vehicle body; a coupling wall portion extending in the front-rear direction of the vehicle body and coupling the pair of opposed wall portions to each other; a straight rib and a V-shaped rib as a plurality of bridging ribs formed so as to couple the pair of opposed wall portions to the coupling wall portion; and a fragile portion formed on the opposed wall portions and/or the coupling wall portion. The fragile portion is formed to be located between two adjacent ones of the bridging ribs in the front-rear direction of the vehicle body.
VEHICLE FRAME STRUCTURE
2025-06-05
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |