A traveling air introducing mechanism according to the present invention comprises: a frame body having an opening through which traveling air is introduced; and a plate-shaped air door which is arranged on the inner side of the frame body in a manner of freely rotating between a position where the opening is closed and a position where the opening is opened. The air door is provided with a plate-shaped main body part, a rotating shaft part formed on at least one end of the main body part, and a plate part arranged on the rotating shaft part in a manner of intersecting with the extending direction of the rotating shaft part, and an insertion hole allowing the rotating shaft part to be freely inserted in a rotating manner is formed in the inner circumferential surface of the frame body. The plate part is located between the inner peripheral surface of the frame body and the main body part, and has a size capable of covering the insertion hole from the side of the main body part. Therefore, the effective opening area of the frame body can be greatly ensured, and foreign matters can be prevented from being stuck on the rotating shaft part of the air door.

    本发明的行驶风导入机构包括:框体,形成导入行驶风的开口;以及板状的风门,在所述框体的内侧以能够在关闭所述开口的位置和打开所述开口的位置之间自如地转动的方式而被设置。所述风门具备板状的主体部、形成在所述主体部的至少一端上的转动轴部、以及以与所述转动轴部的延伸方向相交的方式而被设置在该转动轴部上的板部,在所述框体的内周面形成有让所述转动轴部转动自如地插入的插入孔,所述板部位于所述框体的内周面与所述主体部之间,而且具有能够从所述主体部这一侧封盖所述插入孔的大小。由此,既能够较大地确保框体的有效开口面积又能够防止异物被卡住在风门的转动轴部分上。


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    Title :

    Traveling air introducing mechanism


    Additional title:

    行驶风导入机构


    Contributors:

    Publication date :

    2021-06-08


    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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