Heat preservation teacup with heat preservation cover capable of serving as teacup body

Abstract

The invention provides a heat preservation teacup with a heat preservation cover capable of serving as a teacup body, and relates to teacups. An annular protrusion (4) is arranged on the outer edge surface of the upper portion of an inner cup body (8), a screwing protruding strip (3) is arranged on the outer edge of the upper portion of the annular protrusion (4), the outer edge surface, below the screwing protruding strip (3), of the annular protrusion (4) is provided with an external thread (12), an internal thread (10) arranged on the inner wall of the upper end of the heat preservation cover or teacup body (9) is movably connected with the external thread (12) of the annular protrusion (4) of the inner cup body (8), a heat preservation cavity (6) is formed by a gap between the inner wall of the heat preservation cover or teacup body (9) and the outer surface of the inner cup body (8), and an upper cover is connected with the upper end of the annular protrusion (4) of the inner cup body (8). The heat preservation cover of the heat preservation teacup is arranged as a movable structure capable of being taken down, and therefore the teacup body can be formed by the heat preservation cover when the heat preservation teacup is used, and the purpose that the heat preservation teacup is multifunctional is achieved.

Description

【Technical field】 [0001] The invention relates to a teacup, in particular to a thermal insulation teacup which can be used as a teacup with a thermal insulation cover. 【Background technique】 [0002] As is known, most commercially available thermal teacups are made of inner and outer double-layer glass or inner and outer double-layer food-grade plastics, and the function of the outer insulation layer is limited to heat preservation; Some people carry the teacup and soak the tea leaves in the cup for a long time, which will cause the tea taste to be very strong at the beginning, but the tea taste is very weak later, especially Tieguanyin tea is not suitable for long-term soaking, so it is difficult to do it when you are away from home. , this is mainly the limitation of the current teacup function. 【Content of invention】 [0003] In order to overcome the deficiencies in the background technology, the present invention discloses a thermal insulation cover that can be used a...

AI Technical Summary

Problems solved by technology

[0002] As is known, most commercially available thermal teacups are made of inner and outer double-layer glass or inner and outer double-layer food-grade plastics, and the function of the outer insulation layer is limited to heat preservation; Some people carry the teacup and soak the tea leaves in the cup for a long time, which will cause the tea taste to be very strong at the beginning, but the tea taste is very weak later, especially Tieguanyin tea is not suitable for long-term soaking, so it is difficult to do it when you are away from home. , which is mainly limited by the current teacup function

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