The invention discloses a top cover with a double-skylight reinforcing ring structure and a construction method of the top cover, and relates to the field of automobile top cover manufacturing. The top cover comprises a top cover outer plate and is characterized in that a front top cross beam assembly, a front skylight reinforcing plate assembly, a rear skylight reinforcing plate assembly, a top cover middle cross beam assembly and a top cover rear cross beam assembly are laid on the inner side face of the top cover outer plate. The double-skylight reinforcing ring structure can meet the requirement that passengers in the front row and the rear row have skylight experience, and in case of emergency, the passengers in the front row and the rear row can escape from the front-row skylight and the rear-row skylight respectively; the double-skylight reinforcing ring structure is directly connected with the side wall assembly through the reinforcing structure, so that the force-sharing transmission function of the automobile body is improved, and the overall stability of the automobile is improved; and meanwhile, the torsion resistance of the automobile can be improved through a plurality of cross beams arranged on the top cover outer plate.

    本发明公开了一种具有双天窗加强环结构的顶盖及其施工方法,涉及汽车顶盖制造领域。该顶盖包括顶盖外板,其特征在于:顶盖外板的内侧面铺设有前顶横梁总成、前天窗加强板总成、后天窗加强板总成、顶盖中横梁总成和顶盖后横梁总成。该双天窗加强环结构可满足前、后排乘客均具有天窗体验,并且在遇到紧急情况时,前、后排乘客可分别从前、后排天窗中逃出;该双天窗加强环结构通过加强结构与侧围总成直接连接,提升该车身分担力的传导功能,从而提升汽车的整体稳定性;同时,顶盖外板上设置的若干条横梁可提升汽车的抗扭转性。


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    Titel :

    Top cover with double-skylight reinforcing ring structure and manufacturing method thereof


    Weitere Titelangaben:

    一种具有双天窗加强环结构的顶盖及其制造方法


    Beteiligte:
    YUAN LIANG (Autor:in) / YE XIAOMING (Autor:in) / ZHANG JIAN (Autor:in)

    Erscheinungsdatum :

    2023-05-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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