Automobile threshold structure, automobile body and automobile
Automobile threshold structure, automobile body and automobile
- Neue Suche nach: LIU QIWEN
- Neue Suche nach: DAI TAILIANG
- Neue Suche nach: YAN XIANG
- Neue Suche nach: RUAN WEI
- Neue Suche nach: XU MING
- Neue Suche nach: LIU QIWEN
- Neue Suche nach: DAI TAILIANG
- Neue Suche nach: YAN XIANG
- Neue Suche nach: RUAN WEI
- Neue Suche nach: XU MING
The invention relates to the field of automobile bodies, in particular to an automobile threshold structure, an automobile body and an automobile. The automobile threshold structure comprises an outer longitudinal beam and an inner longitudinal beam, wherein the outer longitudinal beam is arranged between an A column reinforcing plate and a B column reinforcing plate of an automobile, the inner wall of the outer longitudinal beam is connected with a threshold reinforcing plate, the interior of the threshold reinforcing plate is of a hollow structure, and a threshold reinforcing rib and a plurality of threshold partition plates are sequentially arranged in the hollow structure of the threshold reinforcing plate from left to right; the inner longitudinal beam is connected with the outer longitudinal beam in an attached mode, and a gap between the inner wall of the inner longitudinal beam and the outer wall of the threshold reinforcing plate is filled with structural adhesive. According to the automobile threshold structure, when an automobile is subjected to side collision, acting force from the collision direction can be transmitted to the threshold reinforcing plate from the outer longitudinal beam and then transmitted to the threshold reinforcing rib and the threshold partition plate from the threshold reinforcing plate, the threshold reinforcing rib and the threshold partition plate have high bending resistance, side face collision can be effectively coped, and the energy absorption effect is good.
本申请涉及一种汽车车身领域，特别涉及一种汽车门槛结构、车身及汽车。本申请提供的汽车门槛结构包括：外纵梁，设置在车辆的A柱加强板和B柱加强板之间，所述外纵梁的内壁连接门槛加强板，所述门槛加强板的内部为中空结构，所述门槛加强板的中空结构内由左至右依次设置门槛加强筋和若干门槛隔板；内纵梁，与所述外纵梁贴合连接，且所述内纵梁的内壁与门槛加强板的外壁之间的间隙中填充结构胶。本申请提供的汽车门槛结构在车辆受到侧碰时，来自碰撞方向的作用力会从外纵梁先传递到门槛加强板，再由门槛加强板传递给门槛加强筋和门槛隔板，门槛加强筋和门槛隔板具有较强的抗弯能力，可以有效应对侧面撞击，吸能效果好。
Dokumentinformationen
Automobile threshold structure, automobile body and automobile
一种汽车门槛结构、车身及汽车
2021-07-13
Patent
Elektronische Ressource
Chinesisch
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