The invention provides a door beam structure for a side door of a vehicle. A door beam structure for a side door of a vehicle according to the present invention comprises a door beam (8) having a hollow cross-section, and is characterized by comprising: an outer portion (15) forming a hollow flange portion (17) of the door beam (8) on a door panel side; and an inner side portion (16) forming a hollow door beam main body portion (18) of the door beam (8). Therefore, the door beam structure for the side door of the vehicle has excellent impact absorption performance during collision and can realize light weight.
本发明提供一种车辆的侧车门用门梁结构。本发明的车辆的侧车门用门梁结构包括门梁(8),该门梁(8)具有中空截面,其特征在于,包括:在门板侧形成所述门梁(8)的中空的凸缘部(17)的外侧部分(15);和形成所述门梁(8)的中空的门梁主体部(18)的内侧部分(16)。据此,能使车辆的侧车门用门梁结构在碰撞时的冲击吸收性能优异且能实现轻量化。
Door beam structure for side door of vehicle and manufacturing method thereof
车辆的侧车门用门梁结构及其制造方法
2022-10-04
Patent
Electronic Resource
Chinese
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