| 摘要 |
PURPOSE: A shoe insole is provided, which can be mounted on existing footwear and can heat and cool the whole or a part of footwear effectively. CONSTITUTION: A shoe insole comprises: a cooling/heating device(10) installed between the upper side(50) and lower base(60); an operating switch(20) installed at footwear to run the cooling/heating device; an air circulation passage(30) transferring temperature-controlled air to a shoe insole in the cooling/heating device; a ventilation hole(40) for sending the temperature-controlled air delivered through the air circulation passage to a fixed region of the footwear. A wire connected to an operating switch is treated in order not to be separated from the switch in the footwear. |
