Vacuum cup

Abstract

The embodiment of the invention discloses a vacuum cup, which comprises a vacuum cup body, a cold water cup body and a cup cover. The cold water cup body comprises a body, a first partition plate, a second partition plate positioned below the first partition plate, a liquid guide pipe and a one-way valve, wherein the first partition plate and the second partition plate are arranged in the body andform a cold water cavity with the body, the outer side surface of the first partition board and the body form a hot water cavity; the liquid guide pipe penetrates through the second partition plate,the liquid outlet of the liquid guide pipe is close to the first partition plate, and the one-way valve is configured to allow liquid to flow into the cold water cavity from the vacuum cup body. The vacuum cup can isolate a small amount of water and independently cool under the condition that the cup cover is not opened so as to meet the requirement that people are thirsty and are in urgent need of supplementing water, and the vacuum cup is convenient, safe and sanitary to use; when a small amount of water is independently cooled, the temperature of the rest water in the vacuum cup cannot be influenced, so that a large amount of hot water can still store heat for drinking again, and the vacuum cup is suitable for wide popularization and use.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of daily necessities, in particular to a thermos cup. Background technique [0002] At present, there are many types of thermos cups on the market, which can facilitate people to carry hot water. Existing thermos cups have a better thermal insulation effect, and it is easy to cause high water temperature for a long time. Although this is beneficial to the maintenance of hot water, when people are active outdoors and are in urgent need of drinking water, they cannot cool the water in a short time. Extremely inconvenient. Moreover, there is no condition to cool the hot water in time when going out. If the whole cup is opened and cooled, dust will inevitably fall into it, and it will cause the temperature of the water in the whole thermos cup to drop, which will affect the next drinking. [0003] Existing thermos cups that are convenient to keep cool are usually designed with an inde...

AI Technical Summary

Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a thermos cup to solve the problem that the thermos cup in the prior art needs to pour out the hot water and let it cool down, and it is impossible to avoid debris falling into the water; There is still a need to wait during the process, so that warm or cold water cannot be provided in time, and the problem that people are thirsty and urgently need hydration cannot be met.

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