The invention relates to an automobile roof lining structure which comprises a roof lining body and a plurality of mushroom hasps connected to the roof lining body in a positioning mode, the front edge of the roof lining body is in an arc shape, the rear edge of the roof lining body is straight, and the outline shape of the roof lining body is matched with that of a roof. A front ceiling lamp frame opening is formed in the front portion of the top cover lining body, a skylight frame opening and two side ceiling lamp frame openings are formed in the middle of the top cover lining body, and the two side ceiling lamp frame openings are located in the two sides of the skylight frame opening, the top cover lining body is of a layered structure and is composed of a base body layer, an adhesive layer, a sponge sound absorption layer and a decorative layer, the sponge sound absorption layer is adhered to one surface of the base body layer through the adhesive layer, and the decorative layer covers the sponge sound absorption layer; and a plurality of reinforcing ribs are arranged on the other surface of the base body layer. The plastic bracket is simple in composition structure, light in weight, high in strength, simple in forming process, low in mold cost and capable of saving raw materials, reducing cost and peculiar smell and overcoming the defect of appearance wrinkles caused by degumming and deformation of the plastic bracket.

    本发明涉及一种汽车顶盖内衬结构,包括顶盖内衬本体和定位连接在其上的多个蘑菇搭扣,所述顶盖内衬本体的前沿呈圆弧形、后沿平直,轮廓形状与顶盖相适配;在所述顶盖内衬本体的前部设有前顶灯框口、中部设有天窗框口和两个侧顶灯框口,两个侧顶灯框口位于所述天窗框口的两边;所述顶盖内衬本体为层状结构,由基体层、粘接剂层、海绵吸音层和装饰层构成,所述海绵吸音层通过粘接剂层粘接在所述基体层的一面上,所述装饰层覆盖在海绵吸音层上;在所述基体层的另一面上设有多道加强筋。本发明组成结构简明,重量轻,强度高,成型工艺简单,模具费用低,节省原材料,不仅能够降低成本,减少异味,还能克服塑料支架脱胶、变形引起的外观褶皱缺陷。


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    Titel :

    Automobile roof lining structure


    Weitere Titelangaben:

    一种汽车顶盖内衬结构


    Beteiligte:
    CHEN XUELING (Autor:in)

    Erscheinungsdatum :

    2021-04-20


    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 / 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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