Blind window with rope turning apparatuses

Abstract

The invention discloses a blind window with rope turning apparatuses. The blind window comprises a top beam, a bottom beam and a plurality of blades. The blades are arranged between the top beam and the bottom bream, the rope turning apparatuses and an inhaul cable mechanism are mounted on the top beam, the rope turning apparatuses comprise mounting seats, mandrels, fixing shaft sleeves and rope winding sleeves, one end of each fixing shaft sleeve is fixed to an end of the corresponding mounting seat, the rope winding sleeves are connected onto the outer walls of the fixing shaft sleeves in athreaded manner, the mandrels are rotationally inserted in the fixing shaft sleeves, sleeve turning assemblies for driving the rope winding sleeves to rotate are arranged between the mandrels and therope winding sleeves, the mandrels are fittingly connected with the sleeve turning assemblies, and the sleeve turning assemblies can be driven by the mandrels to rotate; spiral rope winding grooves are formed in the outer walls of the rope winding sleeves, curtain collecting ropes are connected into the spiral rope winding grooves, can be wound in the spiral rope winding grooves along with rotation and forward movement of the rope winding sleeves and penetrate the blades, the lower ends of the curtain collecting ropes are connected onto the bottom beam, the inhaul cable mechanism is connectedwith the mandrels, and the mandrels can be driven by the inhaul cable mechanism to rotate. The blind window has the advantage that the shortcoming of collection and release faults of existing blind windows due to the fact that existing curtain collecting ropes can be easily overlapped and twined with one another when wound in blind window lifting procedures can be overcome by the aid of the blindwindow.

Description

technical field [0001] The invention relates to the field of architectural decoration, more specifically, it relates to a shutter with a rope turner. Background technique [0002] At present, shutters are widely used in the field of architectural decoration. The shutters are generally composed of reversible blades and a lifting mechanism. The retractable and retractable blades are realized by the curtain rope on the lifting mechanism, and the shading and light protection are realized by turning the blades. In the actual use process, the curtain cords are easy to overlap when they are wound, which leads to the failure of the blinds to be retracted. When the blinds are turned over, an additional pull cord needs to be pulled, which not only increases the investment, but also is not conducive to convenient operation. In order to improve the overall aesthetics of the blinds, many blinds now use ladder belts to connect the shutter blades to the ladder belts. When the shutter blad...

AI Technical Summary

Problems solved by technology

In the actual use process, the curtain cords are easy to overlap when they are wound up, resulting in the failure of the blinds to be retracted and retracted. When the blinds are turned over, an extra pull cord needs to be pulled, which not only increases the investment, but also is not conducive to convenient operation.

In order to improve the overall aesthetics of the blinds, many blinds now use ladder belts to connect the shutter blades to the ladder belts. When the shutter blades are raised, the ladder belt is folded and twisted left and right, uneven, which affects the appearance and reduces the quality of the product

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