Inflatable pad

Abstract

An inflatable pad, comprising a pad body, wherein the pad body includes two inflation gaskets formed by bonding by hot-pressing surrounding edges, wherein the inflation gasket at one side of the pad body is provided with an inflation interface internally communicated with the inflatable pad, horizontal sealing lines formed by hot-pressing are uniformly distributed on the inflation gasket in the horizontal direction, circular sealing rings formed by hot-pressing are provided at both ends of each of the horizontal sealing lines respectively, a gap between the circular sealing ring and the horizontal sealing line is used as an air passage, a plurality of vertical sealing strips formed by hot-pressing are distributed in the middle of the inflation gasket in the horizontal direction, and after the inflatable pad is inflated through the inflation interface, an air chamber is formed between the two inflation gaskets after the inflation gaskets are expanded. The utility model provides an inflatable pad provided with corrugated horizontal sealing lines in the horizontal direction of a pad body, provided with circular sealing rings at both ends of each horizontal sealing line respectively, and provided with a plurality of vertical sealing strips in the middle of the vertical direction of the pad body. Compared with the prior art, the inflatable pad has the advantages of simple structure, convenient use and comfort.

1 . An inflatable pad, comprising a pad body ( 1 ), wherein the pad body ( 1 ) includes two inflation gaskets formed by bonding by hot-pressing surrounding edges, wherein the inflation gasket at one side of the pad body ( 1 ) is provided with an inflation interface ( 7 ) internally communicated with the inflatable pad, horizontal sealing lines ( 4 ) formed by hot-pressing are uniformly distributed on the inflation gasket in the horizontal direction, circular sealing rings ( 2 ) formed by hot-pressing are provided at both ends of each of the horizontal sealing line ( 4 ), a gap between the circular sealing ring ( 2 ) and the horizontal sealing line ( 4 ) is used as an air passage ( 5 ), a plurality of vertical sealing strips ( 3 ) formed by hot-pressing are distributed in the middle of the inflation gasket in the horizontal direction, and after the inflatable pad is inflated through the inflation interface ( 7 ), an air chamber ( 6 ) is formed between two horizontal sealing lines ( 4 ) and between vertical sealing strips ( 3 ) after inflation, both ends of the vertical sealing strip ( 3 ) and the horizontal sealing line ( 4 ) being in a semicircular arc shape. 
     
     
         2 . The inflatable pad according to  claim 1 , wherein the circular sealing ring ( 2 ) is formed by nesting two concentric circles with different radii. 
     
     
         3 . The inflatable pad according to  claim 2 , wherein the diameter of the outer circle of the circular sealing ring ( 2 ) ranges from 6 mm to 30 mm. 
     
     
         4 . The inflatable pad according to  claim 1 , wherein the width of the air passage ( 5 ) ranges from 3 mm to 30 mm. 
     
     
         5 . The inflatable pad according to  claim 1 , wherein the inflation gaskets are made of TPU coated cloth.