Title:
VENTILATED SHOE THROUGH WHICH ABUNDANT OUTSIDE AIR PASSES
Document Type and Number:
WIPO Patent Application WO/2013/024941
Kind Code:
A1
Abstract:
The present invention relates to an improved ventilated shoe, which can enable fresh and abundant outside air to reliably pass into the interior thereof, can achieve excellent buffering efficiency, and can be easily applied to all shoes regardless of type. The ventilated shoe (10) of the present invention consists essentially of: a ventilation tube (20), which is installed in a lower portion of the interior (11) of the shoe (10) and which has an elastic upper surface (21) and an elastic lower surface (22) formed into a single body such that a front air chamber (23), the shape of which is restored after being pressed, is formed between the upper surface (21) and the lower surface (22) thereof and an expanding rear air chamber (231) having a volume larger than that of the front air chamber (23) is formed in a rear portion of the ventilation tube (20); a ventilation means (24) arranged at the front side of the upper surface (21) of the ventilation tube (20) such that air in the air chamber (23) may pass into the interior (11) of the shoe (10); a suction hole (31) formed at the rear of the lower surface (22) of the ventilation tube (20); a backward flow prevention means (30) for preventing the air in the air chamber (23) introduced through the suction hole (31) from flowing backwardly through the suction hole (31); an elastic member (40) arranged in the expanding rear air chamber (231) so as to compulsorily expand the rear portion of the ventilation tube (20); an air guide path (50) in which an elastic guide member (51) is attached to the rear of the lower surface of the ventilation tube (20) to guide air to be suctioned through the suction hole (31); and an air suction tube (60) connected to the air guide path (50) and fixed upright to be supported at a rear member (12) of the shoe (10) so as to suction outside air.
Inventors:
JANG CHANG-WON (KR)
WON JUN-YUN (KR)
WON JUN-YUN (KR)
Application Number:
PCT/KR2011/009373
Publication Date:
February 21, 2013
Filing Date:
December 06, 2011
Export Citation:
Assignee:
JANG CHANG-WON (KR)
WON JUN-YUN (KR)
WON JUN-YUN (KR)
International Classes:
A43B7/06; A43B7/32; A43B17/06; A43B17/08
Foreign References:
| JPH0331303U | 1991-03-27 | |||
| JPS6014704U | 1985-01-31 | |||
| KR950010696U | 1995-05-15 | |||
| US4633597A | 1987-01-06 |
Attorney, Agent or Firm:
SUIK, Kim (KR)
김수익 (KR)
김수익 (KR)
Download PDF:
Claims: