Pulling bead type blind window

Abstract

The invention provides a pulling bead type blind window, which comprises an installing cover case, blades and a blade lower rail, wherein a pulling bead head and a pulling bead tail are arranged at two ends of the installing cover case; a transmission rotating shaft is connected between the pulling bead head and the pulling head tail; wide belt rope winding devices are arranged on the transmission rotating shaft; each wide belt rope winding device consists of an installing casing, a head rotating mandrel, a rope winding pipe and a wide belt positioning device; the end parts of the rope winding pipe and the head rotating mandrel are connected, and are then rotationally connected with the installing casing; the installing casing is fixedly connected with the installing cover case; the rope winding pipe and the head rotating mandrel are arranged on the transmission rotating shaft in a sleeving way and are fixedly connected with the transmission rotating shaft; a pulling rope is fixed on the rope winding pipe; the wide belt positioning device is arranged on the head rotating mandrel in a sleeving way; a wide belt is fixed on each wide belt positioning device; the blades and the blade lower rail are mutually connected through a wide belt; the blades are arranged between the blade lower rail and the installing cover case; and the pulling rope passes through the blades to be connected with the blade lower rail. The pulling bead type blind window has the characteristics that the structure is simple; the light shielding effect is good; the cost is low; in the work process, the ascending and descending of the blades are stable; and the labor is saved, and the like.

Description

technical field [0001] The invention relates to a shutter, in particular to a bead type shutter, which belongs to the field of home decoration. Background technique [0002] In the current life, the use of pull-bead type venetian curtains is becoming more and more extensive, and the figure of pull-bead type venetian blinds can be seen in office buildings, hotels, restaurants, offices or families. The venetian blinds that exist in the market at present adopt the wire type rope winder, fix and adjust the angle of each blade of the blind curtain through the angle adjustment rope on the wire type rope winder, and then pass the wire type rope winder on the wire type rope winder. Ropes are used to control the opening and closing of the blinds. The hanging ropes are connected to each leaf of the blinds through the holes provided on the leaves of the blinds, and connected to the bottom of the blinds through the holes provided on the leaves of the blinds. But when the shutter of thi...

AI Technical Summary

Problems solved by technology

At present, the control heads that exist in the market have a poor hand feeling and are more difficult to pull the pull beads when using the pull beads to control the lifting of the curtain. Moreover, the process of folding and lifting of the blades of the blinds using this head system is not particularly stable, which affects It has improved the effect of people on the use of manual pull beads as blinds

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