The invention relates to an air-inlet grille, in particular to a driving type air-inlet grille assembly which is installed on the inner side of a grille and comprises a driving air-inlet grille frame, a driving piece, a connecting rod, a driven blade and a pressing plate. The driving piece, the connecting rod, the driven blade and the pressing plate are sequentially mounted in the driving air-inlet grille frame to form a driving air-inlet grille assembly; the connecting rods comprise a first connecting rod and a second connecting rod which are in transmission connection with each other, the driven blades on at least one layer are in transmission connection with the first connecting rod, and the driven blades on the other layers are in transmission connection with the second connecting rod; the driving piece drives the connecting rod and the driven blade to act through the driving output shaft; the pressing plate is assembled on the driving air-inlet grille frame, and the driven blade is limited between the pressing plate and the driving air-inlet grille frame. Compared with the prior art, the problems that in the prior art, dead points are prone to occurring when the blades of an external active air inlet grille are turned over by a large angle, and the air inlet effect can be affected when the blades are turned over by a small angle are solved.

    本发明涉及一种进气格栅,具体涉及一种主动式进气格栅总成,安装于格栅内侧,包括主动进气格栅框架、驱动件、连杆、从动叶片和压板;驱动件、连杆、从动叶片和压板依次安装于主动进气格栅框架内,形成主动式进气格栅总成;从动叶片设有若干层,连杆设有两级,包括相互传动连接的第一连杆和第二连杆,至少一层的从动叶片与第一连杆传动连接,其余层的从动叶片与第二连杆传动连接;驱动件通过主动输出轴驱动连杆与从动叶片进行动作;压板装配于主动进气格栅框架上,限位从动叶片于压板与主动进气格栅框架之间。与现有技术相比,本发明改善现有技术中的外置式主动进气格栅在叶片大角度翻转时容易出现死点问题,小角度翻转又会影响进气效果的现象。


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    Title :

    Active air-inlet grille assembly


    Additional title:

    一种主动式进气格栅总成


    Contributors:
    MAO FENGWEI (author) / GUI XIAOGANG (author) / TANG JIE (author)

    Publication date :

    2024-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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