Waterproof and breathable shoe sole and shoes with same

Abstract

A waterproof and breathable shoe sole comprises a shoe undersole ( 1 ) and a waterproof and breathable film assembly ( 2 ). At least one through hole ( 12 ) is formed on upper surface of the shoe undersole ( 1 ). The waterproof and breathable film assembly ( 2 ) comprises a waterproof and breathable film ( 21 ) and an upper waterproof bearing plate ( 22 ) and a lower waterproof bearing plate ( 23 ) attached to upper side and lower side of the waterproof and breathable film ( 21 ). The lower waterproof bearing plate ( 23 ) is positioned above the at least one through hole ( 12 ). An upper breathable groove ( 221 ) and a lower breathable groove ( 231 ) are respectively formed at corresponding positions on the upper waterproof bearing plate ( 22 ) and the lower waterproof bearing plate ( 23 ), and the lower breathable groove ( 231 ) corresponds to at least one through hole ( 12 ). A shoe with the waterproof and breathable shoe sole is also disclosed.

1 . A waterproof and breathable shoe sole, characterized by comprising a shoe undersole ( 1 ) and a waterproof and breathable film assembly ( 2 ); wherein at least one through hole ( 12 ) is formed on an upper surface of the shoe undersole ( 1 ), passing through the shoe undersole ( 1 ) to reach to a bottom surface of the shoe undersole ( 1 ); wherein the waterproof and breathable film assembly ( 2 ) comprises a waterproof and breathable film ( 21 ), and an upper waterproof bearing plate ( 22 ) and a lower waterproof bearing plate ( 23 ) attached to an upper side and a lower side of the waterproof and breathable film ( 21 ); wherein the waterproof and breathable film assembly ( 2 ) is mounted on the upper surface of the shoe undersole ( 1 ), and the lower waterproof bearing plate ( 23 ) is positioned above the at least one through hole ( 12 ); wherein an upper breathable groove ( 221 ) and a lower breathable groove ( 231 ) are respectively formed at corresponding positions on the upper waterproof bearing plate ( 22 ) and the lower waterproof bearing plate ( 23 ), and the lower breathable groove ( 231 ) corresponds to at least one through hole ( 12 ). 
     
     
         2 . The waterproof and breathable shoe sole according to  claim 1 , characterized in that: a groove ( 11 ) is formed on the upper surface of the said shoe undersole ( 1 ), the at least one through hole ( 12 ) is formed on a bottom surface of the groove ( 11 ), the waterproof and breathable film assembly ( 2 ) is installed inside the groove ( 11 ), and the lower waterproof bearing plate ( 23 ) is positioned at the bottom of the groove ( 11 ). 
     
     
         3 . The waterproof and breathable shoe sole according to  claim 1 , characterized in that: a buffer fabric ( 3 ), or a net structure ( 4 ) for sand prevention, is arranged between the lower waterproof bearing plate ( 23 ) and bottom of the groove ( 11 ). 
     
     
         4 . The waterproof and breathable shoe sole according to  claim 1 , characterized in that: a waterproof strengthening layer ( 5 ) is arranged in a gap between an upper surface of the upper waterproof bearing plate ( 22 ) and the upper surface of the undersole ( 1 ). 
     
     
         5 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 1 . 
     
     
         6 . The waterproof and breathable shoe sole according to  claim 2 , characterized in that: a buffer fabric ( 3 ), or a net structure ( 4 ) for sand prevention, is arranged between the lower waterproof bearing plate ( 23 ) and bottom of the groove ( 11 ). 
     
     
         7 . The waterproof and breathable shoe sole according to  claim 2 , characterized in that: a waterproof strengthening layer ( 5 ) is arranged in a gap between an upper surface of the upper waterproof bearing plate ( 22 ) and the upper surface of the undersole ( 1 ). 
     
     
         8 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 2 . 
     
     
         9 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 3 . 
     
     
         10 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 4 . 
     
     
         11 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 6 . 
     
     
         12 . A shoe comprising a shoe upper and a shoe sole, wherein the shoe upper and the shoe sole are fixed with each other, characterized in that: the shoe sole is the waterproof and breathable shoe sole according to  claim 7 .