The utility model relates to an enamel cup whose cup cover can cover the cup opening.
本实用新型是一种杯盖可以罩住杯口的搪瓷杯。
The invention relates to a sealing cup which is easy to open with a cup cover that is hard to open for heat expansion and contraction.
本发明涉及一种容易开启密封水杯因热胀冷缩杯盖很难开启的杯盖的水杯。
A thermal insulating layer and a rubber pad are provided in the cup cover to obtain a good heat preservation effect and prevent drink from exudation.
杯盖内设有隔热层和橡胶垫圈,这样既起到很好的保温效果,同时又能防止饮品渗出。
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