VENTILATION OUTSOLE, WHICH IS FORMED IN ARBITRARY SHAPE IN FLOOR SIDE WITH A PLURALITY OF PROTRUSIONS

摘要

PURPOSE: A ventilation outsole is provided, which can discharge an air of inner part of shoe to the outside without separate pumping.;CONSTITUTION: A ventilation outsole comprises: a plurality of inside common structures performing pumping function by weight of a wearer: a plurality of inhalation holes in which air of the uppers of shoes inside flows in; a first sole(10) having a plurality of outlet holes in the lower surface; a second sole(20) in which the top is opened and is connected to an outlet hole of first sole, and in which the lower part is equipped with a ventilation hole communicating with the outside; a one-way valve(30) discharging air flowing in through a first sole inhalation hole through a second sole ventilation hole in the state of being placed in a second sole groove.;COPYRIGHT KIPO 2010