Sole for shoes enabling exchange of shock-absorbing member

Abstract

Disclosed herein is a sole for shoes enabling exchange of a shock-absorbing member, in which a shock-absorbing member can be exchanged with one suited to each situation whenever necessary depending on the state of a wearer's feet, the condition of a road surface, the walking motion, or the like even in a state where a shoe has been manufactured and is worn by the wearer, thereby further improving convenience in use. Since the shoe sole 100 includes the hollow space portion formed laterally at the inside thereof, any one selected from the group consisting of the air bag, the cushion member and the spring can be exchangeably employed as the shock-absorbing member so to be suited to each situation whenever necessary depending on the state of a wearer's feet, the condition of a road surface, the walking motion, or the like, thereby further improving convenience in use.

1 . A sole for shoes enabling exchange of a shock-absorbing member, the shoe sole being attached to a bottom surface of the upper portion of the shoe surrounding the top of a wearer's foot, and including at least one hollow space portion formed laterally at the inside of the shoe sole in such a fashion as to penetrate to the left and right sides, and a pair of opposed seating recesses formed on the ceiling surface and the bottom surface of the hollow spacing portion so as to prevent the escape of the shock-absorbing member exchangeably inserted into the hollow space portion,
 whereby the shock-absorbing member is inserted into the hollow space portion so as to absorb an impact exerted to the shoes during a walk such that it is exchangeable with one suited to each situation whenever necessary depending on the state of a wearer's feet, the condition of a road surface, the walking motion, or the like.   
     
     
         2 . The sole for shoes according to  claim 1 , wherein the shock-absorbing member is any one selected from the group consisting of an air bag, a spring and a cushion member.