Multilayer-type comforter and method for manufacturing the same

Abstract

Provided is a multilayer-type comforter having at least three fabrics as first to third fabrics. A first raw material is interposed between the first fabric and the second fabric. A second raw material is interposed between the second fabric and the third fabric. The first fabric and the second fabric are joined by a baffle-box quilting. The second fabric and the third fabric are joined by a sewn-through quilting. The baffle-box quilting and the sewn-through quilting are different in arrangement. A baffle of the baffle-box quilting formed on the second fabric is sewn to the second fabric by the sewn-through quilting and then cut to stand up from the second fabric.

1 . A multilayer-type comforter having at least three fabrics as first to third fabrics, a first raw material being interposed between said first fabric and said second fabric, a second raw material being interposed between said second fabric and said third fabric, said first fabric and said second fabric being joined by a baffle-box quilting with a baffle interposed therebetween, said second fabric and the third fabric being joined by a sewn-through quilting, said baffle-box quilting and said sewn-through quilting being different in arrangement, characterized in that
 said baffle formed on said second fabric is sewn to said second fabric by said sewn-through quilting and then cut to stand up from said second fabric.   
     
     
         2 . The multilayer-type comforter according to  claim 1 , characterized in that said first raw material is a blown filling, and said second raw material is a sheet-like filling material. 
     
     
         3 . The multilayer-type comforter according to  claim 1 , characterized in that said first fabric and said third fabric are different in air permeability. 
     
     
         4 . The multilayer-type comforter according to  claim 1 , characterized in that stitches of said sewn-through quilting reach the periphery of said third fabric by quilting on a comforter sewing machine. 
     
     
         5 . The multilayer-type comforter according to  claim 1 , characterized in that at least part of said sewn-through quilting is made curvilinear. 
     
     
         6 . The multilayer-type comforter according to  claim 1 , characterized in that the horizontal interval of said sewn-through quilting is made wider at the right and left sides and narrower at the center, and the horizontal interval of said baffle-box quilting is made wider at the center and narrower at the right and left sides. 
     
     
         7 . The multilayer-type comforter according to  claim 2 , characterized in that said blown filling is a short fibrous raw material, such as feathers, granulated wool, or polyester. 
     
     
         8 . The multilayer-type comforter according to  claim 2 , characterized in that said sheet-like filling material is one of a sheet-like cotton material obtained by bringing short fiber cotton into the state where cotton fibers are entangled together by carding, needle punch or the like and a filling material obtained by shaping long fibers, such as floss silk fibers or polyester long fibers, into the form of a sheet. 
     
     
         9 . The multilayer-type comforter according to  claim 1 , characterized in that a fourth fabric is disposed on the outside of said first fabric, said second raw material is interposed between the first fabric and the fourth fabric, and the first fabric and the fourth fabric are joined by the sewn-through quilting. 
     
     
         10 . The multilayer-type comforter according to  claim 1 , characterized in that said first raw material and said second raw material are a blown filling. 
     
     
         11 . A method for manufacturing a multilayer-type comforter having at least three fabrics as first to third fabrics, a first raw material being interposed between said first fabric and said second fabric, a second raw material being interposed between said second fabric, and said third fabric, said first fabric and said second fabric being joined by a baffle-box quilting with a baffle interposed therebetween, said second fabric and the third fabric being joined by a sewn-through quilting, said baffle-box quilting and said sewn-through quilting being different in arrangement, characterized in that
 said baffle formed on said second fabric is sewn to said second fabric by said sewn-through quilting and then cut to stand up from said second fabric.   
     
     
         12 . The method for manufacturing a multilayer-type comforter according to  claim 11 , characterized in that said sewn-through quilting is sewn on a comforter sewing machine.