Article of footwear with new insole board and insole structure to absorb shock and keep resilience at forefoot and heel areas of foot

Abstract

Disclosed is an article of footwear with a new insole board and insole construction, including an insole having a protrusion at a forefoot area, and a protrusion at a heel area. The protrusions respectively go through two holes of the insole board and are respectively inserted into an outsole recession area or a midsole recession area which are called a forefoot chamber and a heel chamber, and the two holes take up more than a specific percentage of the forefoot and heel area.

What is claimed is: 
     
         1 . An article of footwear with a new insole board and insole construction comprising:
 an insole having a protrusion at a forefoot area, and a protrusion at a heel area,   wherein the protrusions respectively go through two holes of the insole board and are respectively inserted into an outsole recession area or a midsole recession area which are called a forefoot chamber and a heel chamber, and   wherein the two holes take up more than a specific percentage of the forefoot and heel area.   
     
     
         2 . The article of footwear recited in  claim 1 , wherein an one-piece insole is connected together to fill in the space of the both chambers. 
     
     
         3 . The article of footwear recited in  claim 2 , wherein the forefoot chamber has a different resilience as one separate piece that fits into the rest of the insole as a two-piece insole. 
     
     
         4 . The article of footwear recited in  claim 1 , wherein the fillings of the both chambers is able to be separated to fulfill different resilience, but connected together by a two-piece insole. 
     
     
         5 . The article of footwear recited in  claim 4 , wherein the forefoot and the heel chamber have different resilience, while being connected together by a three-piece insoles. 
     
     
         6 . The article of footwear recited in  claim 2 , wherein the forefoot and the heel chamber are filled with an airbag, water, or gel.