Title:
STRUCTURE OF SHOE SOLE HAVING SUPERIOR VENTILATION FUNCTION AND DOUBLE-LANDING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2012/169714
Kind Code:
A1
Abstract:
The present invention relates to a shoe sole comprising: a main groove, which is formed on a bottom surface of the heel and communicates with the interior of the shoe, for supplying air; a flat pressure pad which convexly protrudes toward a floor from an area that corresponds to the main groove; and an outsole which is provided with a connection portion for connecting the pressure pad and the outsole, wherein the shoe sole has a double-landing mechanism in which a bottom surface of the pressure pad touches the floor and is introduced into the main groove, and then the bottom surface of the outsole touches the floor, and wherein the connection portion is formed so as to have a thickness that is smaller than that of the pressure pad, thereby providing the shoe sole structure having a superior ventilation function which promotes smooth introduction of the pressure pad when landing, and having the double-landing function.
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Inventors:
LEE BYUNG HUN (KR)
Application Number:
PCT/KR2012/000290
Publication Date:
December 13, 2012
Filing Date:
January 11, 2012
Export Citation:
Assignee:
KWANGSUNG IND CO LTD (KR)
LEE BYUNG HUN (KR)
LEE BYUNG HUN (KR)
International Classes:
A43B13/20; A43B7/06; A43B13/22
Foreign References:
| US7493706B2 | 2009-02-24 | |||
| US20090113762A1 | 2009-05-07 | |||
| JP2004283454A | 2004-10-14 | |||
| KR200213819Y1 | 2001-02-15 | |||
| KR920003973Y1 | 1992-06-15 |
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
특허법인대한 (KR)
특허법인대한 (KR)
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Claims: