| 摘要 |
PURPOSE: An air sole for footwear is provided, which can send large amount of air of a pumping room to the front of foot at a time. CONSTITUTION: An air sole for footwear comprises: a pumping unit(10) which is integrally built in a heel site and has a pumping room formed into a flexible spring tube type by forming a corrugation unit concaved in the middle thereof; a sole(20) which is integrally extended to a pumping unit; an air pathway(30) which is integrally formed in the sole and communicates with the pumping room; and an outlet(35) erupting air to one site of the air pathway. |
