Insole of a shoe

Abstract

An insole of a shoe, comprises a insole board having a shape of substantially like the sole of human foot to be disposed on the top side of a sole of the shoe, and a heel cup coupled on said insole board at rear section thereof by means of injection molding and corresponding to the heel of human foot; whereby said insole having a simpler work process, having less elements and having a stronger coupling strength.

What is claimed is:  
     
         1 . An insole of a shoe, comprising: 
 a insole board having a shape of substantially like the sole of human foot to be disposed on the top side of a sole of the shoe, and    a heel cup coupled on said insole board at rear section thereof by means of injection molding and corresponding to the heel of human foot; 
 whereby said insole having a simpler work process, having less elements and having a stronger coupling strength.  
   
     
     
         2 . The insole as defined in  claim 1 , wherein the coupled edge of said insole board and said heel cup has a curved shape, which is extending outwards and upwards.  
     
     
         3 . The insole as defined in  claim 1 , wherein the front end of said heel cup, which is coupled on said insole board, has a shape of thicker at rear side thereof and gradually thinning to the front side thereof.