The invention relates to an automobile back door inner plate. The upper side of the back door inner plate is welded together with an upper window frame reinforcing plate; the left side of the back door inner plate is welded together with a hinge reinforcing plate; the right side of the back door inner plate is welded together with a lock reinforcing plate. The automobile back door inner plate is characterized in that a first reinforcing rib is vertically arranged on the back door inner plate; the top end of the first reinforcing rib is connected with the upper window frame reinforcing plate; the bottom end of the first reinforcing rib is connected with a fourth reinforcing rib and a fifth reinforcing rib which are arranged transversely respectively; the outer end of the fifth reinforcing rib is connected with the hinge reinforcing plate; the outer end of the fifth reinforcing rib is connected with the lock reinforcing plate.


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    Title :

    Automobile back door inner plate


    Contributors:
    GAO ZHILIANG (author) / JIANG XIAOMEI (author) / XU GUOXING (author)

    Publication date :

    2015-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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