Pedestal punching bag

Abstract

A pedestal punching bag includes a punching bag body. The punching bag body includes an inflatable unit, an elastic isolation layer and a water injection base from top to bottom in sequence. The water injection base includes an elastic box body and a water injection cavity. An upper end of the elastic box body is provided with an opening, and the inflatable body and the elastic isolation layer are weldedly connected to the opening of the elastic box body by hot melting. The water injection base is composed of the elastic box body, and thus can be stored in a folded state. The inflatable body can be folded when it is not inflated, so that the pedestal punching bag can be transported conveniently and has less space occupation when it is not in use.

What is claimed is: 
     
         1 . A pedestal punching bag, comprising:
 a punching bag body;   wherein the punching bag body comprises an inflatable body, an elastic isolation layer and a water injection base from top to bottom in sequence; the water injection base comprises an elastic box body and a water injection cavity; an upper end of the elastic box body is provided with an opening; and the inflatable body and the elastic isolation layer are weldedly connected to the opening of the elastic box body by hot melting.   
     
     
         2 . The pedestal punching bag of  claim 1 , wherein the elastic isolation layer is made of Hypalon, polyvinyl chloride (PVC) or polyurethane (PU). 
     
     
         3 . The pedestal punching bag of  claim 2 , wherein the elastic box body is made of Hypalon, PVC or PU. 
     
     
         4 . The pedestal punching bag of  claim 3 , wherein an interior of the inflatable body is provided with an inflation cavity. 
     
     
         5 . The pedestal punching bag of  claim 1 , wherein a water inlet is provided on the upper end of the elastic box body or a side surface of the elastic box body. 
     
     
         6 . The pedestal punching bag of  claim 5 , wherein an inflation port is provided on a top of the inflatable body. 
     
     
         7 . The pedestal punching bag of  claim 1 , wherein an outer surface of the inflatable body is provided with an elastic foamed layer.