发明名称 CHECK VALVE PLATE FOR SHOES
摘要 The present invention relates to a check valve plate for shoes, comprising: a porous valve plate, which is stacked on the upper surface of a shoe sole having receiving grooves therein and thereby closes the receiving grooves, and which has elasticity; and multiple valves, which are formed inside the porous valve plate and are selectively opened/closed according to air pressure, and which are formed so as not to deviate from the thickness (t) of the porous valve plate.
申请公布号 US2017105473(A1) 申请公布日期 2017.04.20
申请号 US201515127019 申请日期 2015.03.18
申请人 PARK Soo Hyun;GOPASS CO., LTD. 发明人 PARK Soo Hyun;PARK Soo Hwan
分类号 A43B7/08;A43B13/20 主分类号 A43B7/08
代理机构 代理人
主权项 1. A check valve plate for shoes, comprising: a porous valve plate which is stacked on the upper surface of a shoe sole having receiving grooves 1a formed therein, and thereby closes the receiving grooves, and which has elasticity; a plurality of valves which are formed inside the porous valve plate and are selectively opened/closed according to air pressure, and are formed so as not to deviate from a thickness of the porous valve plate, and wherein the valves are formed inside the porous valve plate having the predetermined thickness, and the lower portions of the valves do not protrude downwardly from the porous valve plate, such that the thickness of the porous valve plate having the valves formed therein can be minimized and the porous valve plate can be easily applied to and used in shoes of soles having a small thickness.
地址 Busan KR