A FOOTWEAR HAVING A FUNCTION OF AIR CIRCULATION

摘要

PURPOSE: Footwear having an air circulating function is provided to enhance the air circulating function of the inner side of the footwear by maximizing contractile force and restoring force of an inner cushion of a porosity valve plate. CONSTITUTION: An accommodating groove is formed in the center of the upper side of the sole(20) of a shoe. An air chamber which discharges air to the bottom side of the accommodating groove, an air path, and a passage are formed in the sole of the shoe. An inner cushion(35) offers cushion force. A slope adhesive jaw is formed according to the outer circumference of the accommodating groove and downwardly inclines from outer side of the inner side. A porosity valve plate(30) is laminated on the upper side of the inner cushion. A plurality of valve(40) is inserted in a hole which is formed in the inner cushion and is selectively opened and closed according to contraction of the porosity valve plate. The plurality of valve discharges polluted air within the shoe to the air chamber of the sole.