Anti-scald cup and working method thereof

Abstract

The invention relates to an anti-scald cup and a working method thereof. The cup comprises a cup body with a cup opening in the upper end and a cup cover buckled at the cup opening of the upper end ofthe cup body. The cup body comprises an inner cup body and an outer cup body, the outer cup body is heated to deform and move outwards, and an annular clamping groove is formed in the inner wall of the upper end of the inner cup body; the cup further comprises a cup plug, the cup plug comprises a cup plug base fixedly connected with the middle of the bottom face of the cup cover, two or more vertical clamping columns are fixedly connected to the bottom face of the cup plug base, the clamping columns are heated to be bent upwards, and the lower ends of the clamping columns are clamped into clamping grooves. According to the anti-scald cup, through heating phase change of the outer cup body and the clamping columns on the cup plug, on one hand, the outer cup body can be separated from the inner cup body by a certain distance, and the heat-insulation and anti-scald effect is achieved; on the other hand, the clamping columns on the cup plug are heated and bent to be clamped in the clamping grooves of the upper ends of the inner cup body, the cup cover cannot be opened, a user is prevented from being scalded by high-temperature boiled water in the cup body, and the cup is convenient touse and has a good anti-scald effect.

Description

Technical field: [0001] The invention relates to an anti-scald cup and a working method thereof. Background technique: [0002] Existing water cups have plastic cups, glass cups and thermos cups or the like, which are widely used as articles for people's daily life. Yet when being the higher boiling water of adornment temperature in the water glass, if directly hold this cup with hand, then hand is easily scalded, and the better water glass of heat insulation causes scalding mouth again because it is difficult to judge the water temperature in the glass. Invention content: [0003] The object of the present invention is to address the above disadvantages, to provide an anti-scald cup and its working method, which not only has a simple structure and is convenient to use, but also can avoid burns. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an anti-scald cup, comprising a cup body with a cup mouth at the upper e...

AI Technical Summary

Problems solved by technology

However, when the water cup is filled with hot water with higher temperature, if the cup is directly held by hand, the hand is easily scalded, and the better water cup of heat insulation causes scalding of the mouth because it is difficult to judge the water temperature in the cup.

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