The invention provides a multi-sealing safety door for a vehicle. The multi-sealing safety door comprises a door frame with a preset radian and a door leaf. The safety door is formed by obliquely connecting and assembling four first frame profiles which are integrally formed and have preset lengths and deflections, at least two step parts are arranged at the ends, facing the interior of the door frame, of the frame profiles in a bent mode in the length direction of the frame profiles, and openings of the step parts of the two oppositely-arranged first frame profiles face the direction close to each other. Sealing strips are arranged at the right angle of the openings of the step parts; the door leaf comprises a leaf frame and a panel, the leaf frame is formed by obliquely connecting four second frame profiles which are integrally formed and have preset lengths and deflection, and each second frame profile is provided with a shaped pipe used for being embedded into an opening of the corresponding step part and a blocking piece part. The blocking piece parts of the two oppositely-arranged second frame profiles extend in the direction away from each other so as to close a gap between the door frame and the sash frame. The safety door has the advantages of simplifying the assembly process, improving the production efficiency and having good sealing performance.

    本发明提供一种多重密封车用安全门,包括具有预定弧度的门框以及门扇;所述门框由四个一体成型且具有预定长度与挠度的第一框架型材斜接装配而成,所述框架型材朝向门框内部的一端沿其长度方向弯折设有至少两处台阶部,两相对设置的所述第一框架型材的台阶部开口朝向相互靠近的方向,所述台阶部开口的直角处设置有密封条;所述门扇包括扇框及面板,所述扇框由四个一体成型且具有预定长度与挠度的第二框架型材斜接而成,所述第二框架型材具有用于与台阶部开口嵌合的形管以及挡片部,两相对设置的所述第二框架型材的挡片部朝向相互远离的方向延伸以闭合门框与扇框的缝隙。本发明具有简化装配流程,提高生产效率、密封性好的优点。


    Access

    Download


    Export, share and cite



    Title :

    Multi-sealing safety door for vehicle and manufacturing process thereof


    Additional title:

    一种多重密封车用安全门及其制造工艺


    Contributors:
    SHEN ZHIWEI (author) / LIN DUBAI (author) / CAI ZHANGFENG (author)

    Publication date :

    2021-04-09


    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 / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



    Vehicle door sealing surface and manufacturing method thereof

    ZHANG YU / ZHANG ZIQIANG / WANG ZHAOWEI et al. | European Patent Office | 2024

    Free access

    Vehicle door sealing device and manufacturing method thereof

    LI ZHE / WANG YAN | European Patent Office | 2021

    Free access

    MANUFACTURING PROCESS OF SEALING DOOR AND SEALING DOOR MANUFACTURED BY THE SAME

    KIM JAE SUNG / LEE JUNG JIN | European Patent Office | 2020

    Free access

    Door sealing assembly of side-by-side door vehicle and sealing joint corner thereof

    HOU XINFEN / YANG XI / XIA PINGYUN et al. | European Patent Office | 2021

    Free access

    Vehicle door sealing strip

    HAMADA SHINNOSUKE / NOJIRI MASATOSHI | European Patent Office | 2024

    Free access