| 摘要 |
PURPOSE: An air jet type shoe insole is provided to prevent the growth of bacteria by restraining the generation of sweat in a shoe and obtain both shock absorbing effect and finger pressure effect by a pumping member upon walking. CONSTITUTION: An air jet device(50) is disposed on the bottom face of an insole(70). A concave recess portion(71) with a plurality of through holes(72) is formed in a concave and convex shape on the bottom face of the portion where toes are placed in the insole(70). A valve mounting portion(73) interconnected with the concave recess portion(71) is formed in one side of the bottom face of the insole(70). The air jet device(50) is provided with a main tube(51) made of an upper film(53) and a lower film(52) welded and bonded and having a partial shape of the insole(70) and an auxiliary tube(55) extending from one side of the main tube(51). A pumping member(60) is fixedly mounted between the upper film(53) and the lower film(52) and pumps air as compacting and recovering are smoothly done by the weight of a walker. A suction valve(59) is disposed in one side of the main tube(51) and sucks a wet air in the shoe into the main tube(51). A discharge valve(56) is disposed in one side of the end portion of the auxiliary tube(55). An engaging hole(58) is disposed in one side of the auxiliary tube(55).
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