The low-alloy-steel-based automobile longitudinal beam convenient to install comprises a low-alloy-steel automobile longitudinal beam body, a longitudinal beam bending part and a reinforcing bending part, the low-alloy-steel automobile longitudinal beam body comprises a longitudinal beam main body and the longitudinal beam bending part, the longitudinal beam bending part is installed at the rear end of the longitudinal beam main body, and the reinforcing bending part is installed at the rear end of the longitudinal beam main body. A protective layer is mounted on the surface of the low-alloy steel automobile longitudinal beam body, and a reinforcing bent part is mounted on the inner side of the bottom of the longitudinal beam body. The connecting frame is installed on the outer side of the longitudinal beam body through the bolts, when the automobile longitudinal beam is installed, the low-alloy steel automobile longitudinal beam body and the installation position are clamped, and the matching stability is improved through bolt connection between the connecting frame and the longitudinal beam body; the connecting lugs can avoid damage to connecting parts caused by mechanical abrasion generated between the longitudinal beam main body and the vehicle main mounting frame due to the fact that the adjusting amplitude is too large in the mounting process, and the practical performance is enhanced for convenient mounting of the automobile longitudinal beam.

    本发明公开了一种基于低合金钢方便安装的汽车纵梁,包括低合金钢汽车纵梁本体、纵梁弯折部和加强弯曲件,所述低合金钢汽车纵梁本体包括纵梁主体和纵梁弯折部,所述纵梁主体的后端安装有纵梁弯折部,所述低合金钢汽车纵梁本体的表面安装有防护层,所述纵梁主体的底部内侧安装有加强弯曲件。本发明通过在纵梁主体的外侧通过螺栓安装有连接架,对汽车纵梁进行安装时将低合金钢汽车纵梁本体与安装位置卡合,连接架与纵梁主体之间的螺栓连接提高了配合的稳定性,连接耳可避免安装过程中调节幅度过大而导致纵梁主体与车辆主安装架之间产生机械磨损对连接零部件造成损坏,对汽车纵梁的便捷安装增强了实用性能。


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    Titel :

    Low-alloy-steel-based automobile longitudinal beam convenient to install


    Weitere Titelangaben:

    一种基于低合金钢方便安装的汽车纵梁


    Beteiligte:
    WANG LEI (Autor:in) / YAN BAOLEI (Autor:in) / ZOU XI (Autor:in) / GAO SHUNHUI (Autor:in)

    Erscheinungsdatum :

    2022-10-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



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