Portable air-cushion bag

Abstract

A portable air-cushion bag comprising an air cushion and a bag body, wherein the air cushion is fixed with the bag body, and a storage space with an opening is formed by the air cushion and the bag body. The air cushion is provided with an inflation port for facilitating air inflation and deflation. The edges of the air cushion are sealed, and the air cushion is internally provided with a containing space for containing air. A water-permeable structure is arranged at one end of the bag body, which is far away from the opening of the storage space. When the inflatable boat isn't used anymore, it is deflated, folded, and placed into the storage space, thus achieving a storing function of the air-cushion bag. The inflatable boat may be inflated by using the air-cushion bag instead of an air pump or other inflation equipment, which greatly eases the storage and carrying.

What is claimed is: 
     
         1 . A portable air-cushion bag, comprising:
 an air cushion, and   a bag body, wherein the air cushion is fixed with the bag body, and a storage space with an opening is formed by the air cushion and the bag body, wherein the air cushion is provided with an inflation port for facilitating the air inflation and deflation, wherein the edges of the air cushion are sealed, and the air cushion is internally provided with a containing space for containing air.   
     
     
         2 . The portable air-cushion bag of  claim 1 , wherein a water-permeable structure is arranged at one end of the bag body which is far away from the opening of the storage space. 
     
     
         3 . The portable air-cushion bag of  claim 2 , wherein the water-permeable structure is a water outlet. 
     
     
         4 . The portable air-cushion bag of  claim 2 , wherein the water-permeable structure is a water-permeable layer arranged on the bag body. 
     
     
         5 . The portable air-cushion bag of  claim 4 , wherein the water-permeable layer is made of a porous material. 
     
     
         6 . The portable air-cushion bag of  claim 1 , wherein one end of the bag body which is far away from the opening of the storage space is provided with an inflation connector. 
     
     
         7 . The portable air-cushion bag of  claim 1 , wherein the air cushion comprises:
 an outer bag and a plurality of drawstrings, and the containing space are divided into a plurality of chambers by the drawstrings, wherein an inflation passage is provided between the two ends of the length direction of the drawstrings and the outer bag, and the inflation passage communicates all of the chambers.   
     
     
         8 . The portable air-cushion bag of  claim 7 , wherein the drawstrings are arranged side-by-side. 
     
     
         9 . The portable air-cushion bag of  claim 1 , wherein the open end of the bag body is fixedly provided with a first connecting part and a second connecting part which are detachably connected with each other. 
     
     
         10 . The portable air-cushion bag of  claim 9 , wherein the portable air-cushion bag comprises:
 a third connecting part and a fourth connecting part, wherein the third connecting part and the fourth connecting part are fixedly arranged on the two side edges of the air cushion, the bag body, or the portable air-cushion bag.