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    • 1. 发明申请
    • ATHLETIC FOOTWEAR WITH AIR BAG
    • 运动鞋与空气袋的ATHLETIC FOOTWEAR
    • WO2006078082A1
    • 2006-07-27
    • PCT/KR2005/000190
    • 2005-01-21
    • CHO, Jong-SooJEONG, Hyeon-San
    • CHO, Jong-SooJEONG, Hyeon-San
    • A43B7/32
    • A43B13/206A43B13/203A43B21/285
    • Disclosed is athletic footwear with an air bag installed to an instep cover that is provided at a front portion of the footwear, by which the instep cover is expanded at proper presure to provide an instep of a wearer with a cushion and prevent the footwear from easily coming off even though the footwear is not fastened with straps. The athletic footwear includes an instep cover 12 for protecting an instep of a wearer. Also, the footwear includes an airbag 14 including an air storing tube 16 for storing a ceratin amount of an air, an air pump 22 connected to the air storing tube 16 through an air supplying tube 20 and pumping the air to the air storing tube 16 through an air intake valve 26, and a check valve 38 installed to an outlet hole 36 of the air pump 22 for supplying the air in one direction. The check valve 38 includes cylindrical pipe 40 connected to the outlet hole 36 of the air pump 22, a rim 41 formed at an inner periphery pipe 40 of the cylindrical pipe 40 and having an air passing hole 42 at a center of a rim. a switching plate 44 contacting with the rim 41 and resiliently deflected by pneumatic pressure of an air supplied through the air passing hole 42 to selectively open or close the air passing hole 42, a pressing member 48 inserted into the cylindrical pipe 40 and pressing a rod 46 extended from a side of the switching plate 44 to increase a sealing force between the switching plate 44 and the air passing hole 42 and thereby prevent backflow of the air, and a passage 50 formed at upper and lower ends of the pressing member 48.
    • 本发明公开了一种运动鞋,其具有安装在鞋底前部的脚背罩上的气囊,脚背盖在适当的压力下被膨胀,以便为穿着者提供衬垫的脚背,并防止鞋类容易 即使鞋子没有用带子紧固也会脱落。 运动鞋包括用于保护佩戴者的脚背的脚背盖12。 此外,鞋类还包括气囊14,其包括用于储存空气的空气存储管16,通过供气管20与空气存储管16连接并将空气泵送到空气存储管16的空气泵22 通过进气阀26和安装在空气泵22的出口孔36上的单向阀38,以便在一个方向上供应空气。 止回阀38包括连接到空气泵22的出口孔36的圆柱形管40,形成在圆柱形管40的内周管40处并且在边缘中心具有通气孔42的边缘41。 切换板44与边缘41接触,并通过通过通气孔42供给的空气的气压弹性地偏转,以选择性地打开或关闭通气孔42;插入圆柱形管40中的按压构件48, 46从切换板44的一侧延伸,以增加切换板44和通气孔42之间的密封力,从而防止空气的回流,以及形成在按压部件48的上端和下端的通道50。