The invention provides a vehicle door anti-collision beam structure which can effectively transmit a side collision load input to a vehicle door anti-collision beam to a vehicle body frame side. A door impact beam (32) provided so as to extend in the front-rear direction of the vehicle with respect to a side door (12) has a curved shape bulging outward in the vehicle width direction, and is separated inward in the vehicle width direction from a door skin (30) as the door impact beam (32) faces an end portion in the axial direction of the door impact beam (32). In addition, a collision energy absorption box (36) is arranged on a vehicle front end part (34) on the opposite side of the door collision beam (32) and the center pillar.
本发明提供一种车门防撞梁构造,能够将相对于车门防撞梁输入的侧面碰撞载荷有效地向车身框架侧传递。相对于侧门(12)以沿车辆前后方向延伸的方式设置的车门防撞梁(32)为向车宽方向外侧鼓出的弯曲形状,随着朝向车门防撞梁(32)的沿着轴向的端部而从门皮(30)向车宽方向内侧离开。另外,在车门防撞梁(32)的与中柱为相反侧的车辆前方端部(34)设置有碰撞吸能盒(36)。
Vehicle door anti-collision beam structure
车门防撞梁构造
2022-10-04
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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