Decoration lace and fabricating method thereof

Abstract

A decoration lace comprises at least three or more decoration strings which are arranged side by side, and are connected to each other by sewing, where the decoration strings are connected to each other by a seam line which is formed in the shape of a zigzag in a longitudinal direction, and a top thread fed from an upper portion of the decoration string by a needle is locked by a bottom thread located under a lower portion of the decoration string to make a knot, and two threads are locked to the decoration string, thereby forming the zigzag-shaped seam line.

What is claimed is: 
     
         1 . A decoration lace comprising:
 at least three or more decoration strings which are arranged side by side, and are connected to each other by sewing,   wherein the decoration strings are connected to each other by a seam line which is formed in the shape of a zigzag in a longitudinal direction, and   a top thread fed from an upper portion of the decoration string by a needle is locked by a bottom thread located under a lower portion of the decoration string to make a knot, and two threads are locked to the decoration string, thereby forming the zigzag-shaped seam line.   
     
     
         2 . The decoration lace as claimed in  claim 1 , wherein at least five or more decoration strings are provided,
 the zigzag-shaped seam lines are symmetrically arranged on both sides of the decoration string which is located at a center among the decoration strings, and includes a first zigzag-shaped seam line to sew the decoration strings located on one side of the center decoration string, and a second zigzag-shaped seam line to sew the decoration strings located on the other side of the center decoration string, and   inner sides of the first and second zigzag-shaped seam lines are connected to the center decoration string by weaving.   
     
     
         3 . The decoration lace as claimed in  claim 1 , wherein the decoration string is s bead string that consists of a plurality of beads and a beading cord for beading the beads, and
 the bead strings are connected to each other by interlacing the top thread and the bottom thread with the beading cord.   
     
     
         4 . A decoration lace comprising:
 at least three or more decoration strings which are arranged side by side on a surface a fabric, and are connected to each other and the surface by sewing,   wherein the decoration strings are connected to each other by a seam line which is formed in the shape of a zigzag in a longitudinal direction, and   a top thread fed from an upper portion of the decoration string by a needle is locked by a bottom thread located under a lower portion of the fabric to form make a knot, and two threads are locked to the decoration string and are sewn on the fabric.   
     
     
         5 . The decoration lace as claimed in  claim 4 , wherein
 at least five or more decoration strings are provided on the fabric,   the zigzag-shaped seam lines are symmetrically arranged on both sides of the decoration string which is located at a center among the decoration strings, and includes a first zigzag-shaped seam line sewn on the fabric to sew the decoration strings located on one side of the center decoration string, and a second zigzag-shaped seam line sewn on the fabric to sew the decoration strings located on the other side of the center decoration string, and   inner sides of the first and second zigzag-shaped seam lines are connected to the center decoration string by weaving and are sewn on the fabric.   
     
     
         6 . The decoration lace as claimed in  claim 4 , wherein the decoration string is a bead string that consists of a plurality of beads and a beading cord for beading the beads, and
 the bead strings are connected to each other by interlacing the top thread and the bottom thread with the beading cord and sewing the threads on the fabric.   
     
     
         7 . A method of fabricating a decoration lace, comprising the steps of:
 arranging at least three or more decoration strings arranged side by side, and feeding the decoration strings to a pressor foot of a sewing machine; and   sewing the decoration strings fed to the presser foot by a first needle and a second needle which are spaced apart from each other in a diagonal direction,   wherein the first needle sews the decoration strings which are located at one side of the center decoration string, which is located at the center of the decoration strings, in a zigzag pattern, and the second needle sews the decoration strings which are located at the other side of the center decoration string, which is located at the center of the decoration strings, in a zigzag pattern, thereby connecting the decoration strings.   
     
     
         8 . The method of fabricating the decoration lace according to  claim 7 , wherein
 a bottom surface of the presser foot is provided with guide grooves formed at regular intervals to feed the decoration strings side by side,   the first needle forms a first zigzag-shaped seam line while moving between the center decoration string and the decoration strings which are located at one side of the center decoration string, to sew the decoration strings which are located at one side,   the second needle forms a second zigzag-shaped seam line while moving between the center decoration string and the decoration strings which are located at the other side of the center decoration string, to sew the decoration strings which are located at the other side, and   the first needle and the second needle are spaced apart from each other by a half of a width of the decoration lace in a width direction, and by a half of a pitch of the first and second zigzag-shaped seam lines in a longitudinal direction, so that the second zigzag-shaped seam line is formed while following the first zigzag-shaped seam line, in which inner sides of the first and second zigzag-shaped seam lines are connected to the center decoration string by weaving.