The invention discloses an automobile roof structure, and belongs to an internal component structure of an automobile. The automobile roof comprises a roof body, EPP foam, a plastic piece set, a decorative fabric layer, a skylight mounting frame, an air conditioner mounting frame, a sun shield mounting frame, a buckle mounting frame, a reading lamp mounting frame, a roof front reinforcing frame, aleft rear reading lamp reinforcing frame, a right rear reading lamp reinforcing frame, a rear clamp fixing base I and a rear clamp fixing base II. The foam is integrally formed through foaming, the foam is EPP foam, the content of volatile organic compounds (VOC) is reduced, an EPP foam structure in a key area is subjected to secondary mold pressing reinforcement, a part of metal structure is replaced, the weight is reduced, the installation mode is optimized, the EPP foam has the buffering characteristic, the product weight is reduced, and the procedures are reduced; the foam can form patterns in the forming process, when the decorative fabric wraps the foam, the foam can replace part of the decorative fabric, the use amount of the fabric is reduced, and working hours are reduced.

    本发明一种汽车顶棚结构,属于一种汽车的内部构件结构,包括顶棚、EPP泡沫、塑料件组、装饰面料层、天窗安装框架、空调安装框架、遮阳板安装框架、扣手安装框架、阅读灯安装框架、顶棚前部加强框、左后阅读灯加强框、右后阅读灯加强框、后卡子固定座I、后卡子固定座II;通过发泡一体成型,使泡沫先形成一个整体,泡沫为EPP泡沫,降低了挥发性有机化合物(VOC)含量,重点区域的EPP泡沫结构进行二次模压加强,替代部分金属结构,减轻重量优化了安装方式,且EPP泡沫具有缓冲特性,降低产品重量,减少工序;泡沫可以在成型过程中形成花纹,装饰面料包裹泡沫时,泡沫可以替代部分装饰面料,减少面料的使用量,减少工时。


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    Title :

    Automobile roof structure


    Additional title:

    一种汽车顶棚结构


    Contributors:
    ZHANG WEI (author)

    Publication date :

    2021-03-19


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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