Curtain guide rail with adjustable length

Abstract

The utility model relates to the field of windproof roller shutters, in particular to a length-adjustable curtain guide rail, which comprises an outer guide rail and an inner guide rail, and is structurally characterized in that an outer cavity is arranged in the outer guide rail, the outer cavity is open towards the side part of the outer guide rail, the inner guide rail is inserted in the outer cavity, an outer wire slot is arranged on the outer side of the outer guide rail, and an inner wire slot is arranged on the outer side of the inner guide rail. The outer wire grooves and the inner wire grooves correspond to each other, the outer wire grooves extend in the length direction of the outer guide rail, the inner wire grooves extend in the length direction of the inner guide rail, the multiple outer wire grooves are arranged at intervals, the multiple inner wire grooves are arranged at intervals, and two limiting plates used for mounting curtain cloth are arranged on the inner wall of the inner cavity. The two limiting plates are spaced from each other, and the curtain cloth penetrates through the space between the two limiting plates. According to the length-adjustable curtain guide rail, the problem caused by too loose or too tight curtain can be avoided, and the overall visual effect of the curtain is improved.

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