The invention relates to the technical field of vehicles, in particular to an auxiliary frame assembly and a vehicle. The assembly comprises an auxiliary frame, a vibration isolator and at least onesupport, and the vibration isolator is arranged between the auxiliary frame and the support. A vibration isolator mounting structure is arranged on the auxiliary frame, and one end of the vibration isolator is connected with the vibration isolator mounting structure; the support comprises a first end and a second end, and the first end is connected with the other end of the vibration isolator; andthe second end comprises at least one connecting part, and the at least one connecting part is used for being connected with a battery pack frame. According to the auxiliary frame assembly, the auxiliary frame is connected with the battery pack frame with high rigidity through the support, the vibration isolator is arranged between the support and the auxiliary frame, the rigidity of the vibration isolator does not need to be adjusted or other vibration absorption devices do not need to be added, the NVH performance requirement of a vehicle is met, and the cost and the weight of the whole vehicle are not increased.

    本发明涉及车辆技术领域,特别涉及一种副车架总成及车辆。包括:副车架、隔振器和至少一个支架,所述隔振器设置在所述副车架与所述支架之间;所述副车架上设有隔振器安装结构,所述隔振器的一端与所述隔振器安装结构连接;所述支架包括第一端和第二端,所述第一端与所述隔振器的另一端连接;所述第二端包括至少一个连接部,至少一个所述连接部用于与电池包框架连接。本申请实施例所述的副车架总成,通过支架使副车架与刚度较高的电池包框架连接,隔振器设置在支架与副车架之间,无须调整隔振器刚度或增加其他吸震装置,满足车辆NVH性能要求,且不会增加成本和整车重量。


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    Title :

    Auxiliary frame assembly and vehicle


    Additional title:

    一种副车架总成及车辆


    Contributors:
    HU HUABIN (author) / LI KEJIAN (author) / JIN HAIFENG (author) / DING ZHI (author)

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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