Disclosed is a bumper frame having crash boxes with reinforced rigidity. The bumper frame having crash boxes with reinforced rigidity, according to the present invention, is a bumper frame which is installed on a vehicle body so as to absorb an impact applied from the front of a vehicle, and comprises a horizontal beam arranged in the width direction of the vehicle, and a pair of crash boxes coupled to the left and right sides of the horizontal beam. The crash boxes each comprise: a main body formed in a hollow pipe shape; an inner reinforcement part which is formed in a grid shape in a hollow of the main body and is formed in the longitudinal direction of the main body so as to reinforce the rigidity of the main body; and mounting brackets which protrude from the upper and lower surfaces of the main body along the longitudinal direction of the main body and are coupled to the horizontal beam.
Est divulgué un cadre de pare-chocs ayant des boîtes-tampons à rigidité renforcée. Le cadre de pare-chocs ayant des boîtes-tampons à rigidité renforcée, selon la présente invention, est un cadre de pare-chocs qui est installé sur une carrosserie de véhicule de façon à absorber un choc appliqué depuis l'avant d'un véhicule, et comprend une barre horizontale agencée dans la direction de la largeur du véhicule, et une paire de boîtes-tampons accouplées aux côtés gauche et droit de la barre horizontale. Les boîtes-tampons comprennent chacune : un corps principal qui se présente sous la forme d'un tuyau creux ; une partie de renfort interne qui se présente sous la forme d'une grille dans un creux du corps principal et qui est formée dans la direction longitudinale du corps principal de façon à renforcer la rigidité du corps principal ; et des supports de montage qui font saillie à partir des surfaces supérieure et inférieure du corps principal le long de la direction longitudinale du corps principal et qui sont accouplés à la barre horizontale.
크래쉬박스 강성보강형 범퍼 프레임이 개시된다. 본 발명에 따른 크래쉬박스강성보강형 범퍼 프레임은, 차량의 폭방향으로 길게 배치되는 가로빔과, 상기 가로빔의 좌우측에 결합되는 한 쌍의 크래쉬박스를 포함하여 차량의 전방에서 가해지는 충격을 흡수하도록 차체에 설치되는 범퍼 프레임으로서, 상기 크래쉬박스는, 중공형 파이프 형상으로 이루어진 메인바디; 상기 메인바디의 중공에 격자형태를 이루며 상기 메인바디의 길이방향으로 형성되어 상기 메인바디의 강성을 보강하는 내측보강부; 및 상기 메인바디의 길이방향을 따라 상기 메인바디의 상,하단면에서 각각 돌출형성되어 상기 가로빔과 결합하는 마운팅브라켓을 포함하는 것을 특징으로 한다.
BUMPER FRAME HAVING CRASH BOXES WITH REINFORCED RIGIDITY
CADRE DE PARE-CHOCS AYANT DES BOÎTES-TAMPONS À RIGIDITÉ RENFORCÉE
크래쉬박스 강성보강형 범퍼 프레임
2022-07-07
Patent
Elektronische Ressource
Koreanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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