The invention provides a suspension connecting structure, a quick-change assembly and an electric vehicle, the suspension connecting structure is used for connecting a girder and a quick-change support of the electric vehicle, the suspension connecting structure comprises a first support, a second support and a buffer component, the first support is used for being connected with the girder, the second support is used for being connected with the quick-change support, and the buffer component is arranged on the first support. And the buffer component is arranged between the first support and the second support, is connected with the first support and the second support, has elasticity and is used for buffering the movement of the quick-change bracket relative to the girder. In the running process of a vehicle, various torsion working conditions can be generated due to different road conditions; the suspension connecting structure arranged between the quick-change bracket and the girder is provided with a buffer component, so that torsion and impact of the girder can be prevented from being directly transmitted to the battery pack, the battery pack is prevented from being twisted and impacted, the battery pack can be prevented from being damaged by the torsion and the impact, and the service life of the battery pack is prolonged.

    本发明提供一种悬置连接结构、快换组件及电动车辆,悬置连接结构用于连接电动车辆的大梁和快换支架,悬置连接结构包括第一支座、第二支座和缓冲部件,第一支座用于与大梁连接,第二支座用于与快换支架连接,缓冲部件设置于第一支座和第二支座之间,并与第一支座和第二支座连接,缓冲部件具有弹性,用于为快换支架相对所述大梁的运动提供缓冲。车辆在行驶过程中,会由于路况的不同,产生各种扭转工况;快换支架与大梁之间设置的悬置连接结构具有缓冲部件,可以防止大梁的扭转和冲击直接传递到电池包,从而防止电池包产生扭转和对电池包产生的冲击,进而可以避免扭转和冲击对电池包造成损伤,提高了电池包的使用寿命。


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    Title :

    Suspension connecting structure, quick-change assembly and electric vehicle


    Additional title:

    悬置连接结构、快换组件及电动车辆


    Contributors:
    ZHANG JIANPING (author) / YU XINRUI (author) / ZHU TIANAN (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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