The invention discloses an active grille clamping stagnation prevention structure and system, an active grille and a vehicle. The active grille clamping stagnation prevention structure comprises a rack and one or more gear assemblies. The rack is a driving side for driving the grating blades; the gear assembly is a grid blade driving driven side, and the gear assembly is meshed with the rack; the gear assembly comprises a gear ring, a gear hub and an elastic piece. The gear hub is sleeved with the gear ring, and one or more mounting holes are formed in the periphery of the gear hub; first grooves are formed in the positions, corresponding to the mounting holes, of the inner circumference of the gear ring; the elastic pieces are installed in the installation holes, the outer ends of the elastic pieces stretch into the first grooves in the corresponding positions, and when the elastic pieces are compressed to the preset length, the gear ring can rotate relative to the gear hub. Under the condition that one or more blades are clamped by the driving grille, the driving grille can still be used normally.

    本发明公开了一种主动格栅防卡滞结构、系统、主动格栅及车辆,包括齿条,以及一个或一个以上的齿轮组件;所述齿条为格栅叶片驱动主动侧;所述齿轮组件为格栅叶片驱动被动侧,该齿轮组件与齿条相啮合;所述齿轮组件包括齿环、齿毂和弹性件;所述齿环套设置在齿毂外,所述齿毂的外周上开设有一个或一个以上的安装孔;所述齿环的内周上在与各安装孔相对应位置处开设有第一凹槽;所述弹性件安装在安装孔内,且弹性件的外端伸入到对应位置处的第一凹槽内,在所述弹性件压缩到预设长度时,所述齿环能相对于齿毂转动。当主动格栅在卡住1片或多片叶片的情况下,主动格栅仍能够正常使用。


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    Titel :

    Active grille anti-clamping stagnation structure and system, active grille and vehicle


    Weitere Titelangaben:

    主动格栅防卡滞结构、系统、主动格栅及车辆


    Beteiligte:
    WANG BAOLIANG (Autor:in) / WANG XIONG (Autor:in) / JIANG PING (Autor:in)

    Erscheinungsdatum :

    16.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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