Double-layer practical water cup

Abstract

The invention discloses a double-layer practical water cup, which belongs to the field of drinking utensils and is heat-insulated in winter and dissipated in summer. The water cup comprises a handle,a cup body and a cup cover, wherein the cup body is formed by combining an inner layer, an outer layer and a hollow interlayer between the inner and outer layers, and evenly-distributed support columns are arranged in the hollow interlayer between the inner and outer layers to indirectly connect the inner and outer layers into a whole; and openings on the inner layer and the outer layer are embedded with a circle of silica gel ring with a T-shaped cross section along the circumference, the top surface of the silica gel ring is arranged in a concave shape, and the lower surface of the silica gel ring extends downwards into the hollow interlayer. When in use in summer, the silica gel ring is removed to inject water into the hollow interlayer, and then the silica gel ring is mounted for sealing, so that the water cup has a function of heat dissipation as soon as possible; and when in use in winter, the silica gel ring is removed to release the water injected into the hollow interlayer, and then the silica gel ring is mounted for sealing, so that the water cup has a function of long-term heat preservation. The design of the water cup is suitable for daily drinking water.

Description

technical field [0001] The invention relates to drinking water appliances, in particular to a double-layer practical water cup. Background technique [0002] Water cup is a kind of drinking water utensils that people cannot do without in daily life. With the development of society and the improvement of living standards, many new varieties of this commonly used utensils have appeared, such as thermos cups, constant temperature cups, travel cups, filter cups, etc. One and all, but, still lack a kind of water cup variety that can adapt to two kinds of diametrically opposite demands in winter and summer that can keep warm for a long time in winter and cool down as soon as possible in these new varieties in Linlin. The opposite function is difficult to integrate into a water cup. For example, when the temperature of the vacuum thermos cup is low in winter, people hope that it has excellent thermal insulation performance so that they can drink warm water for a long time. It can d...

AI Technical Summary

Problems solved by technology

[0002] Water cup is a kind of drinking water utensils that people cannot do without in daily life. With the development of society and the improvement of living standards, many new varieties of this commonly used utensils have appeared, such as thermos cups, constant temperature cups, travel cups, filter cups, etc. One and all, but still lack a kind of water cup variety that can adapt to the two diametrically opposite needs of winter and summer, which can keep warm for a long time in winter and cool down as soon as possible in these new varieties in Linlin. The opposite function is difficult to integrate into a water cup. For example, when the temperature of the vacuum thermos cup is low in winter, people hope that it has excellent thermal insulation performance so that they can drink warm water for a long time. It can do this. And when the temperature is high in summer, people hope that it has excellent heat dissipation performance so as to drink cooled boiled water quickly, which is difficult for it to do. Cups with dual functions but opposite functions of heat dissipation performance are needed

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