The invention discloses an automobile sound absorption door and an installation method thereof, and relates to the technical field of automobile sound insulation and noise reduction. The automobile sound absorption door comprises an automobile door inner metal plate having the inner surface provided with an adhesive contour line, a door protection plate fixedly installed on the inner surface of the automobile door inner metal plate, and having the face, facing the automobile door inner metal plate, provided with a plurality of clamping hooks, a waterproof film adhered to the automobile door inner metal plate along the adhesive contour line, and sound absorption cotton arranged between the waterproof film and the door protection plate; and all the clamping hooks penetrate through the sound absorption cotton to be hung and fixed. The sound absorption door further comprises strip-shaped sealing foam, and the sealing foam is arranged in a surrounding mode in the circumferential direction of the door protection plate and clamped between the door protection plate and the automobile door inner metal plate. The invention further discloses an installation method based on the automobile sound absorption door. According to the automobile sound absorption door and the installation method thereof, the noise control effect is good, the noise level in a cab is effectively reduced, and the comfort degree of passengers is improved.
本申请公开了一种汽车吸音门及其安装方法,涉及汽车隔音降噪技术领域,吸音门包括:车门内钣金,其内表面设置胶粘轮廓线;门护板,其固定安装于车门内钣金的内表面,且所述门护板的朝向车门内钣金的一面设置若干卡接挂钩;防水膜,其沿胶粘轮廓线粘贴于车门内钣金;吸音棉,其设置于防水膜与门护板之间,且吸音棉被所有卡接挂钩穿透挂设固定。吸音门还包含条状的密封泡棉,所述密封泡棉沿门护板周向环绕设置,且被夹紧于门护板与车门内钣金之间。本申请还公开了一种基于上述汽车吸音门的安装方法。本申请的汽车吸音门及其安装方法,噪音控制效果好,有效降低了驾驶舱内的噪音等级,提高了乘员的舒适程度。
Automobile sound absorption door and installation method thereof
一种汽车吸音门及其安装方法
2022-02-15
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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