VENTILATION PUMP FOR SHOES

PURPOSE: To discharge an odor and moisture accumulated in a shoe by providing a suction port on the toe lower part of the shoe and discharging air through a ventilation groove, a suction valve, an air pressure chamber, a discharge valve and a ventilation pipe from a discharge port. CONSTITUTION: The discharge port 5 is provided on the outer side upper part of the shoe 10, the ventilation groove 9, the ventilation pipe 8 and the suction port 6 are provided on a main body 1 and the suction valve 4, the discharge valve 3 and an elastic stepping plate 2 made of reinforced rubber are provided in the main body 1. Then, at the time of using the shoe 10, the stepping plate 2 is vertically moved just by walking, the suction valve 4 and the discharge valve 3 are operated, internal air is taken in from the suction port 6 and the internal air is made to flow through the ventilation groove 9, the air pressure chamber 7 and the ventilation pipe 8 and discharged from the discharge port 5 to the outside. In such a manner, the odor and the moisture are discharged from the inside of the shoe 10 to the outside and the inside of the shoe 10 is always refreshed.