Method for producing roman shade type blind cloth, a blind cloth made by the method, and a blind using the same

Abstract

Disclosed is a Roman shade type blind including: a front blind cloth (11) with the upper end thereof fixed to a frame (23) and the lower end thereof fixed to a weight part (12); a back blind cloth (18) with the upper end thereof fixed to a wind rod (13) rotatably mounted in the frame (23) and the lower end thereof fixed to the weight part (12); and a cord line (14) passing the back side of the front blind cloth (11) with the upper end thereof fixed to the wind rod (13) and the lower end thereof fixed to the weight part (12), wherein the blind cloth is woven so as to have a set of two or more rings (15) arranged repeatedly in the back side of the front blind cloth (11) with a given interval (L2) and to integrally have the cord line (14) inserted into the rings (15), the rings of the ring set having a given interval (l), so that pulling the cord line (14) causes the parts of the blind cloth between the sets of the rings (15) to be folded forward so as to form loops of a given length (L2 / 2).

Description

technical field [0001] The present invention relates to a Roman shade type blind in which loops are continuously formed on a blind, and more specifically, relates to the ability to easily adjust the pitch of the loops formed on the upper part of the weight part to which the lower end of the blind is fixed and The manufacturing method of the Roman shade type cord which is assembled according to the width, the cord produced by the method and the curtain using the cord. [0002] In addition, with respect to the Roman shade type cord and the curtain using the cord, since the cord that forms a loop on the back is woven in double layers, after inserting the cord into the loop, winding the cord around the pole or unwinding it, even if the cord is pulled If the ring part is distorted, the distorted part will not be exposed. [0003] In addition, regarding the rope length adjustment and fixing device of the Roman shade type curtain, in order to form loops on the loop forming fabric, t...

AI Technical Summary

Problems solved by technology

[0010] However, the Roman shade type curtain having such a structure has several problems. In order to form loops sequentially, it is necessary to use loops to form rods and guide rails and loops, resulting in an increase in the number of parts and a decrease in the efficiency of assembly related to the production of the shade, resulting in a decrease in production efficiency. result of increased costs

That is, as mentioned above, the mutual development of the lower ends of the front / rear curtains is limited by the cord, so it is not possible to select only the front or rear curtains to be inserted into the lower end bar 71 first for assembly

[0013] Therefore, the assembly of the front / rear curtain and the lower end bar 71 becomes tricky and difficult, resulting in inconvenience in the assembly work, and a problem of lowered production efficiency occurs, especially, when the rear curtain is inserted into the lower end bar 71, it is separated from the rear curtain. The integrally fixed rope hangs on the lower end pole 71, causing problems in work such as the rope breaking or falling off

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