Ventilated Shoe with Heel
作者： Yimin Chen
DOI:
关键词: Check valve 、 Ventilation (architecture) 、 Fixture 、 Mechanical engineering 、 Heel 、 Engineering 、 Engineering drawing
摘要: This invention relates to a shoe with hygienic fixture, more particularly heel having ventilation device in its sole. The is characterized by that the vent-slots on sole piece gather together near center of toes transverse line piece, and convex air-gathering pipeline disposed between point air intake check valve. purpose design ventilated shoe, which can increase ventilating quantity keep good effect. Compared prior art, advantages present are large quantity, longer using life, no leaking when using.
lens.org 参考文章(5)
Carmel Buttigieg, Forced ventilation system inside soles ,(2000)
Joung-Lin Shiang, Insole-ventilating shoe ,(1987)
Huang Pin, Footwear having ventilation and shock-absorbing properties ,(1988)
Chang Liu, Pei Liu, Hsien Lin, Ta Lin, Shoes having ventilation devices ,(2003)
Chauncey C Loomis, Horace E Stump, Protection of pipes by use of latex ,(1923)