The invention discloses a car window ventilation device, a ventilation opening is formed in the edge or the center of skylight glass of a car, the car window ventilation device is embedded in the ventilation opening, and the car window ventilation device comprises an electromagnetic adsorption mechanism, a movable assembly, a magnetic attraction piece and a fixed assembly; the electromagnetic attraction mechanism and the magnetic attraction piece are oppositely arranged, and the limiting end of the movable assembly and the fixed assembly are connected or separated through the electromagnetic attraction mechanism and the magnetic attraction piece; when the electromagnetic attraction mechanism attracts the magnetic attraction piece, the ventilation end of the movable assembly communicates with the space on the inner side and the space on the outer side of the vehicle window glass. When the electromagnetic attraction mechanism is separated from the magnetic attraction part, the ventilation end of the movable assembly seals the space on the inner side and the outer side of the window glass. Lifting of the ventilation end of the movable assembly is controlled through cooperation of the electromagnetic attraction mechanism and the magnetic attraction piece, the structure is simple, and the integrity and sealing performance of vehicle window glass are guaranteed.

    本发明公开了一种车窗换气装置,汽车的天窗玻璃边部或中心开设有换气口,所述车窗换气装置嵌设于所述换气口,包括电磁吸附机构、活动组件、磁吸件和固定组件;所述电磁吸附机构与所述磁吸件相对设置,所述活动组件的限位端和所述固定组件通过所述电磁吸附机构和所述磁吸件连接或分离;当所述电磁吸附机构吸附所述磁吸件时,所述活动组件的透气端连通所述车窗玻璃的内外两侧空间;当所述电磁吸附机构与所述磁吸件分离时,所述活动组件的透气端封闭所述车窗玻璃的内外两侧空间。本发明通过电磁吸附机构与磁吸件配合控制活动组件透气端的升降,结构简单,确保车窗玻璃的一体性和密封性。


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    Title :

    Car window ventilation device


    Additional title:

    一种车窗换气装置


    Contributors:
    LING ZHIWEN (author) / CHEN JIE (author) / YU JIANZHAO (author)

    Publication date :

    2022-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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