The invention relates to the field of automobile thresholds, in particular to a threshold reinforcing structure, a threshold assembly and an assembling method of the threshold assembly.The threshold reinforcing structure comprises a reinforcing profile, the reinforcing profile comprises a first profile arranged on a threshold inner plate, and the first profile is connected with a second profile in a sliding mode; the strength of the second profile is smaller than that of the first profile; according to the doorsill reinforcing structure, through a two-section type profile structure, the overall structure of a doorsill is greatly increased; in addition, the first sectional material and the second sectional material are movably connected, follow-up collapse protection is facilitated, meanwhile, the strength of the second sectional material is smaller than that of the second sectional material, the second sectional material collapses in advance after follow-up collision, and the good buffering protection effect is achieved.

    本发明涉及汽车门槛领域,具体来说是一种门槛加强结构、门槛总成以及门槛总成的装配方法,包括加强型材,所述加强型材包括设置在门槛内板上的第一型材,所述第一型材滑动连接有第二型材;所述第二型材强度小于第一型材强度;本发明公开了一种门槛加强结构,本发明通过两段式型材结构,极大的增加了门槛的整体结构;另外,在本发明第一型材和第二型材活动连接,方便后续溃缩防护,同时,在本发明中第二型材强度小于第二型材强度,后续受到碰撞后,第二型材预先溃缩,起到很好的缓冲防护作用。


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    Title :

    Threshold reinforcing structure, threshold assembly and assembling method of threshold assembly


    Additional title:

    一种门槛加强结构、门槛总成以及门槛总成的装配方法


    Contributors:
    WANG HONGBIN (author) / KOU SHIHONG (author) / WANG XIAOXIA (author) / ZENG TING (author) / LIU SUHONG (author) / TU JINGANG (author)

    Publication date :

    2023-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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