The invention discloses an automobile interior ceiling sound insulation device and relates to the technical field of sound insulation, the automobile interior ceiling sound insulation device comprises an automobile body ceiling, skylight glass and sunshade cloth and further comprises sound insulation cotton, an opening is formed in the middle of the upper side of the automobile body ceiling, the skylight glass is installed on the upper side of the interior of the opening, and the sunshade cloth is also installed in the opening and located on the lower side of the skylight glass; the right end of the sunshade cloth is fixedly connected with a first moving plate, the sound insulation cotton is horizontally arranged on the lower side of the interior of the opening, a linen frame is fixedly arranged on the peripheral side wall of the sound insulation cotton, the left side of the linen frame is fixedly connected with the left side wall of the opening, and the right side of the linen frame is fixedly connected with a second moving plate. The automobile sunroof has the advantages that the sound insulation effect of the automobile sunroof when the automobile sunroof is closed can be improved, opening of the sunroof for ventilation is not affected, and the automobile sunroof is convenient for people to use.

    本发明公开了一种汽车内饰顶棚隔音装置,本发明涉及隔音技术领域,包括车体顶棚、天窗玻璃和遮阳布,还包括隔音棉,车体顶棚的上侧中部开设有开口,天窗玻璃安装在开口的内部上侧,遮阳布也安装在开口中并位于天窗玻璃的下侧,遮阳布的右端固定连接有第一移动板,隔音棉水平设置在开口的内部下侧,隔音棉的四周侧壁固定设置有麻布边框,麻布边框的左侧与开口的左侧壁固定连接,麻布边框的右侧固定连接有第二移动板,第一移动板和第二移动板之间通过连接板固定连接,开口的前后两侧内部均开设有条形空腔,本发明的优点在于:能够提高汽车天窗在闭合时的隔音效果,且不影响天窗打开通风使用,便于人们使用。


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    Title :

    Sound insulation device for interior ceiling of automobile


    Additional title:

    一种汽车内饰顶棚隔音装置


    Contributors:
    YU XIAOFENG (author)

    Publication date :

    2024-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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