Multifunctional curtain

Abstract

The invention relates to a multifunctional window curtain, comprising a window curtain support, two rotating drive units arranged at both ends of the window curtain support, two sets of warping devices arranged on the support and driven by the two rotating drive units, two sets of shade cloths or beancurd sheets driven by the two sets of warping devices, and a rotary release connected with the rotating drive units. The multifunctional window curtain is characterized in that: the two sets of shade cloths or beancurd sheets are connected end to end with each other, the rotating drive units comprise a pull roped rotary table box fixed on the window curtain support, a pull roped rotary table with a winded pull rope rotationally arranged in the pull roped rotary table box, and an unidirectionalengaging and disengaging gear connected into a whole with the pull roped rotary table; and a rollback spring is arranged between the pull roped rotary table and the pull roped rotary table box. The multifunctional window curtain has the advantages of safe use, no superfluous ropes pulled out, convenient use and ability to adopt multiple shade cloths or beancurd sheets compared with the prior art.

Description

Technical field: [0001] The invention relates to a curtain. Background technique: [0002] Existing curtains that drive curtain cloth or blinds to move up and down by a rope winding are composed of a curtain bracket, a rotation driving device arranged on the curtain bracket, and a rope winding device driven by the rotation driving device arranged on the bracket, and some are also provided There is a deceleration device to prevent the curtain cloth or blinds from falling too fast and causing damage to the transmission parts. The rotation driving device of this kind of curtain is either operated by a ring-shaped bead chain (draw rope) to realize the opening or rewinding of the roller blind; or operated by a draw rope wound in the reel. When a ring-shaped bead chain (draw rope) is used to manipulate, the bead chain (draw rope) forms a U-shaped rope loop when suspended in the air. When children play near the U-shaped rope loop, the child will hang the neck Into the rope loop and ca...

AI Technical Summary

Problems solved by technology

When using a ring-shaped bead chain (draw rope) to operate, the bead chain (draw rope) forms a U-shaped rope loop when it is suspended in the air. When children play near the U-shaped rope circle, it will happen that the child hangs the neck Accidents that cause accidental death in the rope ring; when using the pull rope wound in the reel to operate, it is necessary to pull out the same length of rope as the curtain cloth or blinds. The extra rope not only affects the operation of the curtain, but also, Tends to get tangled up, rendering the shade inoperable

In addition, the function of this kind of curtain is single, and only a single curtain cloth or blinds can be used.

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