Title:
AIR-VENTILATED SHOE AND VALVE STRUCTURE
Document Type and Number:
Japanese Patent JP2014200327
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make air-ventilation fully done inside a shoe body.SOLUTION: The air-ventilated shoe includes: a shoe body 31; a mid-sole for covering the bottom of the shoe body 31; a main sole 37 arranged to form an air layer Sp between the main sole and the mid-sole; and a ventilation device. The ventilation device includes: a first aeration section which is formed in a prescribed part inside the shoe body 31 to take in air; a second aeration section which is formed in another prescribed part inside the shoe body 31 to exhaust the air; a pump chamber R3 which is formed in the air layer Sp; and a valve structure which sucks into the pump chamber R3 the air taken in through the first aeration section as a wearer walks, which discharges the air of the pump chamber R3 into the second aeration section, and which then exhausts through the second aeration section. Since the pump chamber R3 is formed in the air layer Sp, the amount of air taken in and discharged from the pump chamber R3 can be increased.
Inventors:
ITO TAKAYOSHI
Application Number:
JP2013076290A
Publication Date:
October 27, 2014
Filing Date:
April 01, 2013
Export Citation:
Assignee:
INFUOMU KK
International Classes:
A43B7/08; A43B13/20
Attorney, Agent or Firm:
Makoto Kawai
Spring water 守
Toshiaki Aoki
Spring water 守
Toshiaki Aoki