The active air-inlet grille for the automobile comprises an outer frame, a framework, a driving device, a plurality of round rods and a plurality of blades, the two ends of each blade are semicircular, and the blades are arranged on the two sides of the upper middle portion of each round rod; the device further comprises a driving mechanism, a plurality of first abutting plates, a plurality of second abutting plates, a plurality of third abutting plates, a plurality of connecting rods and a plurality of buffering devices, the ends of the connecting rods are slidably arranged in the sliding grooves, the second abutting plates can rotate relative to the third abutting plates, and the buffering devices are arranged between the second abutting plates and the third abutting plates. And the driving mechanism is linked with the driving device and is used for driving the connecting rod to act so that the first abutting plate, the second abutting plate and the third abutting plate are separated from or in contact with the end parts of the blades. According to the automobile grille, when an automobile runs at a high speed, no gap exists between the two blades or between the blades and the wall body of the outer frame, wind is prevented from entering the interior of the automobile through the grille, dust is prevented from entering the cavity, and the phenomenon that the blades are opened or closed to be stuck due to unsmooth cooperation between subsequent gears is avoided.

    本发明公开了一种汽车用的主动进气格栅,包括外框、骨架、驱动装置以及数量均为若干个的圆杆和两端呈半圆形的叶片,圆杆上中部两侧均设有叶片;还包括驱动机构以及数量均为若干个的第一抵接板、第二抵接板、第三抵接板、连接杆和缓冲装置,连接杆端部可滑动地设置在滑槽内,第二抵接板能相对第三抵接板转动且两者之间设有缓冲装置,驱动机构与驱动装置联动用于驱动连接杆动作使第一抵接板、第二抵接板和第三抵接板与叶片端部分离或接触。本发明中,当汽车高速行驶时,使两个叶片之间或者叶片与外框壁体之间不会出现间隙,避免风通过格栅进入到汽车内部,且防止灰尘进入到腔体内,避免后续齿轮之间配合不顺畅,造成叶片打开或关闭出现卡顿现象。


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    Title :

    Active air-inlet grille for automobile


    Additional title:

    一种汽车用的主动进气格栅


    Contributors:
    ZENG HUI (author) / YAO YAXIONG (author) / WU ZHIJIAN (author)

    Publication date :

    2025-02-14


    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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