Title:
AIR CIRCULATING TYPE INTERNAL SOLE
Document Type and Number:
Japanese Patent JPH08173205
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air-circulating type insole for shoes achieving a forcibly air-circulating structure by putting a simple air circulating structure in shoes without changing the structure of the shoes. SOLUTION: The main body 1 of the insole is made of an elastic material such as polyurethane resin excellent in extensibility and provided with a pump chamber 2 formed in the rearward position to suck or exhaust air and an air passage way 6 formed at the front position and connected to the pump chamber 2. A suction valve 8 as a one-way valve sucking air is provided in the pump chamber 2 and an exhaust valve 9 as a one-way valve is put between the pump chamber 2 and the air passage way 6. A bottom skin 5 is stuck on the bottom face of the insole body 1 and an upper skin 3 in which air ejection holes 4 are formed, is stuck on the upper face of the insole body 1.
Inventors:
YUN OOKU YAN
Application Number:
JP22560995A
Publication Date:
July 09, 1996
Filing Date:
September 01, 1995
Export Citation:
Assignee:
YUN OOKU YAN
MUU HIYUN RIN
MUU HIYUN RIN
International Classes:
A43B7/08; A43B13/38; A43B17/00; A43B17/10; (IPC1-7): A43B7/08; A43B13/38
Attorney, Agent or Firm:
Kensuke Isshiki (2 outside)