Cooling Vacuum Cup
A vacuum cup can keep the temperature of hot water in the cup, but hot water cannot meet the needs of users of instantly drinking the beverage. A Cooling Vacuum Cup can solve the contradiction between cold-water drinking and thermal insulation. It adopts the layering design, using the lower part for the thermal insulation layer, the upper part for a rapid cooling layer, and the middle part for a valve switch bin gate. A user unscrews the bin gate, turns the cup body, pours the hot water in the cooling bin, and can directly drink. The Cooling Vacuum Cup integrates a plastic cup and a vacuum cup to achieve thermal insulation and cooling function.