New shoulder strap

Abstract

An adjustable shoulder strap, an assembling method thereof, and an adjustment buckle applied to the adjustable shoulder strap are provided. The adjustment buckle includes: a fastening portion, configured to fasten one end of the shoulder strap; and at least one threading portion, where the other end of the shoulder strap passes through the at least one threading portion, and the at least one threading portion includes an opening configured to enable the other end of the shoulder strap to pass through the adjustment buckle.

1 . An adjustment buckle applied to an adjustable shoulder strap, comprising:
 a fastening portion, configured to fasten one end of the shoulder strap; and   at least one threading portion, wherein the other end of the shoulder strap passes through the at least one threading portion, wherein   the at least one threading portion comprises an opening enabling the other end of the shoulder strap to pass through the adjustment buckle.   
     
     
         2 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the fastening portion is configured to fasten the one end of the shoulder strap to one or more holes formed on the adjustment buckle. 
     
     
         3 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the fastening portion is configured to fasten the one end of the shoulder strap to a connecting part between the at least one threading portion and the one or more of holes formed on the adjustment buckle. 
     
     
         4 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the at least one threading portion comprises an upper threading portion located above the fastening portion and a lower threading portion located below the fastening portion, so that the other end of the shoulder strap passes through the upper threading portion after passing through the lower threading portion. 
     
     
         5 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the one end of the shoulder strap does not pass through the at least one threading portion. 
     
     
         6 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the fastening portion is at least partially formed in a groove of the adjustment buckle. 
     
     
         7 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 4 , wherein the lower threading portion is at least partially formed in a groove of the adjustment buckle. 
     
     
         8 . The adjustment buckle applied to an adjustable shoulder strap according to  claim 1 , wherein the adjustment buckle is formed by one or more of metal, plastic, and an organic compound. 
     
     
         9 . An adjustable shoulder strap, comprising:
 a strap portion;   an adjustment buckle, comprising:   a fastening portion, configured to fasten one end of the strap portion; and   at least one threading portion, configured to enable the other end of the strap portion to pass through the at least one threading portion; and   a ring portion, configured to enable the other end of the strap portion to pass through the ring portion, wherein the ring portion is jointed with an external component.   
     
     
         10 . The adjustable shoulder strap according to  claim 9 , wherein the at least one threading portion comprises an opening configured to enable the other end of the strap portion to pass through the adjustment buckle. 
     
     
         11 . The adjustable shoulder strap according to  claim 9 , wherein the fastening portion is configured to fasten the one end of the strap portion to one or more holes formed on the adjustment buckle. 
     
     
         12 . The adjustable shoulder strap according to  claim 9 , wherein the fastening portion is configured to fasten the one end of the strap portion to a connecting part between the at least one threading portion and one or more of holes formed on the adjustment buckle. 
     
     
         13 . The adjustable shoulder strap according to  claim 9 , wherein the at least one threading portion comprises an upper threading portion located above the fastening portion and a lower threading portion located below the fastening portion, so that the other end of the strap portion passes through the upper threading portion after passing through the lower threading portion. 
     
     
         14 . The adjustable shoulder strap according to  claim 9 , wherein the one end of the strap portion does not pass through the threading portion, so that the strap portion is overlapped by two layers to the most in the adjustable shoulder strap. 
     
     
         15 . The adjustable shoulder strap according to  claim 9 , wherein the fastening portion is at least partially formed in a groove of the adjustment buckle. 
     
     
         16 . The adjustable shoulder strap according to  claim 13 , wherein the lower threading portion is at least partially formed in a groove of the adjustment buckle. 
     
     
         17 . The adjustable shoulder strap according to  claim 9 , wherein the adjustment buckle is formed by one or more of metal, plastic, and an organic compound. 
     
     
         18 . A bra, comprising the adjustable shoulder strap according to  claim 9 .