Patent ID: 7493706
Filing Date: 2009-02-24
Classification: A43B

Abstract:
1. A shoe with a cushion and ventilation device, comprising: uppers forming an external shape; and a sole forming a bottom of the uppers and having a cushion and ventilation device; the cushion and ventilation device comprising: an air pump having an air discharge tube provided at its one side; and an air tube having a connection pipe connecting to the air discharge tube of the air pump and an air chamber; wherein the air pump is provided by placing an upper sheet having a cavity on a lower sheet having an intake hole, and thermally bonding circumference surfaces of the upper and lower sheets; wherein the upper and lower sheets further comprise a sponge having contraction and restoring forces therein; wherein the upper and lower sheets further comprise an elastic member placed on the sponge and having elastic protrusion parts extended along a circumference surface thereof.