The invention relates to an automotive skylight sun-shading curtain structure capable of being automatically withdrawn. The automotive skylight sun-shading curtain structure capable of being automatically withdrawn comprises guide grooves, a handle bar, locking components, a winding mechanism and curtain fabric, wherein the guide grooves are connected to the left side and the right side of an automotive skylight in a locating mode. The winding mechanism comprises a main torsional spring installation support, an auxiliary torsional spring installation support and an outer sleeve, wherein the main torsional spring installation support and the auxiliary torsional spring installation support are connected to the left end and the right side of the rear side of the automotive skylight, and the outer sleeve is arranged between the main torsional spring installation support and the auxiliary torsional spring installation support. The winding mechanism further comprises a spring pin component, a torsional spring sleeve, a torsional spring fixing part and a gear sleeve, wherein the spring pin component is arranged at the left end of the outer sleeve, the torsional spring sleeve is arranged in the middle of the interior of the outer sleeve, the torsional spring fixing part is arranged in the middle of the interior of the outer sleeve, the right end of the torsional spring fixing part stretches into the left portion of the torsional spring sleeve, and the gear sleeve is arranged at the right end of the outer sleeve. The winding mechanism further comprises a torsional spring arranged in the torsional spring sleeve, wherein one end of the torsional spring is connected with the torsional spring fixing part in a clamping mode, and the other end of the torsional spring is connected with the gear sleeve in a clamping mode; the spring pin component is matched with a pin hole formed in the auxiliary torsional spring installation support, and the gear sleeve is matched with a pin on the main torsional spring installation support. The automotive skylight sun-shading curtain structure capable of being automatically withdrawn can achieve automatic withdrawal, the withdrawal collision noise is low, and manual operation is stable and comfortable.


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    Title :

    Automotive skylight sun-shading curtain structure capable of being automatically withdrawn


    Contributors:
    ZHANG XUEFENG (author) / QUAN GANG (author)

    Publication date :

    2015-06-10


    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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