According to an embodiment of the present invention, a vehicle body reinforcement structure comprises: a structure member having a cavity; and a reinforcement member coupled to the cavity of the structure member and having a plurality of ribs crossing each other. The structure member and the reinforcement member are made of different materials, and the reinforcement member is integrally coupled to the cavity of the structure member so as to form the structure member and the reinforcement member in a single body.
본 발명의 실시예에 따른 차체 보강구조는, 캐비티를 가진 구조부재; 및 상기 구조부재의 캐비티에 결합되고, 서로 교차하는 복수의 리브를 가진 보강부재;를 포함하고, 상기 구조부재 및 상기 보강부재는 서로 다른 재질로 이루어지고, 상기 보강부재가 상기 구조부재의 캐비티에 일체로 결합됨으로써 상기 구조부재 및 상기 보강부재는 단일체로 구성될 수 있다.
VEHICLE BODY REINFORCEMENT STRUCTURE
차체 보강구조
2021-05-07
Patent
Electronic Resource
Korean
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |