Brassiere Pad Adjustable Structure

Abstract

A brassiere pad adjustable structure is provided. The brassiere pad adjustable structure is comprised of a pouch, an air pump and an exhaust valve. The pouch is formed by a first layer film and a second layer film that is connected to each other to form a one-piece structure. The air pump is placed in the pouch and is fixed on either the first layer film or the second layer film. When the air pump pumps fluid into the pouch, the pouch is expanded for forming an air chamber to lift up and increase the appearance of breast volume. The exhaust valve is placed in either the first layer film or the second layer film to exhaust the air in the pouch to the exterior.

What is claimed is: 
     
         1 . A brassiere pad adjustable structure for a brassiere, the brassiere having two cups to correspond to two breasts of a human body respectively, each of the two cups having a concave portion and an inside bottom edge, the brassiere pad adjustable structure comprising:
 a pouch, formed by a first layer film and a second layer film connecting to each other to form a one-piece structure, the pouch having two breast contacting portions and a central passage portion, the central passage portion being located between the breast contacting portions, and a bottom edge of each of the breast contacting portions being connected with an inside bottom edge of each of the cups, each of the breast contacting portions having a first top stitching that welds the first layer film and the second layer film to divide each of the breast contacting portions into a first portion and a second portion, the first portion being located between the bottom edge and the first top stitching of each breast contacting portion, the second portion corresponding to the concave portion of each cup, at least one first passage disposed between the first portion and the second portion passing through the first top stitching so that the first portion and the second portion being in fluid communication with each other through the at least one first passage;   an air pump, disposed on the pouch, and disposed on one of the first layer film and the second layer film, wherein when the air pump is pressed, the air pump pumps fluids into the pouch; and   an exhaust valve, disposed on the pouch and fixed on one of the first layer film and the second layer film so as to exhaust the fluids to the exterior;   wherein when the air pump provides the fluids into the pouch, the pouch is expanded for forming an air chamber.   
     
     
         2 . The brassiere pad adjustable structure of  claim 1 , wherein the second portion of each of the breast contacting portions has a second top stitching that welds the first layer film and the second layer film to divide the second portion into a first sub-portion and a second sub-portion, the first sub-portion is located at a center of the breast contacting portion, the second sub-portion is located between the second top stitching and a top edge of the breast contacting portion, at least one second passage disposed between the first sub-portion and the second sub-portion passing through the second top stitching so that the first sub-portion and the second sub-portion being in fluid communication with each other through the at least one second passage, and a second thickness of the second sub-portion is lower than a first thickness of the first sub-portion. 
     
     
         3 . The brassiere pad adjustable structure of  claim 1 , wherein the air pump is disposed in the first sub-portion of the second portion of one of the breast contacting portions. 
     
     
         4 . The brassiere pad adjustable structure of  claim 1 , wherein the air pump is disposed on one of the first layer film and the second layer film in the central passage portion. 
     
     
         5 . The brassiere pad adjustable structure of  claim 1 , wherein the brassiere has two lateral wings, each of the lateral wings is connected with an outer edge of each of the cups, and each of the lateral wings has an adhesive layer sticking on a lateral side of each of the breasts. 
     
     
         6 . The brassiere pad adjustable structure of  claim 5 , wherein an outer side area of each of the cups has a first attached structure. 
     
     
         7 . The brassiere pad adjustable structure of  claim 1 , wherein the brassiere has a brassiere strap and at least two buckle sets, each of the buckle sets has a buckle and a fastener, the buckle is disposed on the outer edge of each of the cups, the fasteners are disposed on two ends of the brassiere strap respectively, and each of the buckles and each of the fasteners are connected to each other so that the brassiere strap is connected to the cups. 
     
     
         8 . The brassiere pad adjustable structure of  claim 6 , wherein each of the lateral wings has a second attached structure being detachably attached on the first attached structure. 
     
     
         9 . The brassiere pad adjustable structure of  claim 8 , wherein each of the lateral wings has a protective layer that is detachably attached on the adhesive layer so that the adhesive layer sticks on the lateral side of each of the breasts. 
     
     
         10 . The brassiere pad adjustable structure of  claim 6 , wherein the brassiere has a brassiere strap, each of two ends of the brassiere strap has a second attached structure respectively, and the second attached structure is detachably attached on the first attached structure.