The invention relates to a foaming integrated automobile starry sky roof ceiling which comprises a heat insulation layer, a foaming layer, a sound insulation layer, a flame retardant layer and a non-woven fabric layer which are sequentially arranged from outside to inside, and the foaming layer close to the middle is arranged to be a turned edge to wrap the other layers. On one hand, the foaming layer has an expansion property, thereby facilitating adaptive filling to the periphery; and on the other hand, the edges of all the layers are fixed to form a whole, in the prior art, the portions, needing to be punched, of the star sky roof are all changed into the mode that through holes are matched with a lower surface female lock head and an upper surface male lock head in an inserted and locked mode, and locking of the portions is conducted; and preventing a condition of adhesive failure caused by punching on the part; meanwhile, due to the fact that dense punching needs to be conducted on the whole ceiling due to the fact that the starry sky roof is arranged, the number of the locked parts is especially large, overall stress is dispersed, the number of locking joints is large, and firm connection between the locked parts is guaranteed. The mode that all the layers are fixed through mucilage glue can be completely replaced.

    本发明涉及一种发泡一体的汽车星空顶顶棚,包括从外到内依次设置的隔热层、发泡层、隔音层、阻燃层和无纺布层,通过位于靠中间的发泡层设置为翻边对其余各层进行包边设置,一方面由于发泡层具有膨胀性质,方便对周边进行自适配的填充,另一方面将各层的边缘处进行固定,使之形成一体,现有将原先星空顶需要打孔部位全部改为透孔配合下表面母锁头和上表面公锁头相互插接锁定的方式,进行该部位的锁定,避免该部位由于打孔导致粘胶失效的状况,同时由于星空顶的设置需要在整个顶棚上进行密集的打孔,从而该锁定的部位设置的特别多,整体受力分散,锁定节点多,保证相互之间的衔接牢固,完全可以取代各层之间通过粘胶进行固定的方式。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Foaming integrated automobile starry sky roof ceiling


    Weitere Titelangaben:

    一种发泡一体的汽车星空顶顶棚


    Beteiligte:
    HUANG JINJIN (Autor:in) / SHU XIAODONG (Autor:in) / CHU ZHUNAN (Autor:in)

    Erscheinungsdatum :

    2021-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



    Automatic assembling device for starry sky roof of automobile ceiling

    YAO JIAN | Europäisches Patentamt | 2021

    Freier Zugriff

    Automobile starry sky roof system

    YI CHUCHEN | Europäisches Patentamt | 2021

    Freier Zugriff

    Sun shield starry sky roof of automobile sunroof

    YI CHUCHEN | Europäisches Patentamt | 2021

    Freier Zugriff

    Starry sky roof skylight

    ZHOU YUCHENG / SHAO WENBIN / WANG YIWEN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Automobile with fluorescent starry sky roof and manufacturing process of automobile

    KANG SHUNCHENG / FANG CHAO / ZHAO HUAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff