To provide a foot-warming shoe having double casings and a round reinforcement with many holes at the inside of a water room; to reinforce with the minimal area and support the weight and water pressure; to thicken the casing of the cold and hot water room and the upper and lower part of the bottom to form a water temperature tank while the left and right part of the top wall is thinned; to thicken the outer insulating material and thin the inner heat-retaining material; and to mount a rubber/thread and a heat-retaining cover at the uppermost part and a hot-water outlet at the bottom for cooling and heating feet during summer and winter to reduce the light and fuel cost characteristically.
The foot-warming shoe and the body surrounding are reinforced with the minimal area by forming many holes on the double casing 01 and the round reinforcement 05 of the cold and hot water room 04 to support the weight and water pressure. And the casing 01 of the cold and hot water room 04 is thickened at the upper and lower part of the bottom to form a cold and hot water tank 04. The left and right of the top wall is thinned. The outer insulating material is thickened and the inner heat-retaining material 03 is thinned, and a rubber/thread 10 is mounted at the uppermost part and a hot-water outlet 08 and an insulating cover 11 are mounted at the lower part of the heat-retaining cover 11.
COPYRIGHT: (C)2008,JPO&INPIT
