Multi-cup combination type heat-preserving tea cup

Abstract

The invention discloses a multi-cup combination type heat-preserving tea cup, and relates to a tea cup. An annular protrusion (4) is arranged on the outer edge face of the upper portion of an inner cup body (9), a spinning-twisting protruding bar is arranged on the outer edge of the middle of the annular protrusion, and an upper cover is connected with external threads (15) on the upper portion of the spinning-twisting protruding bar; at least one interlayer cup (11) is arranged, a protruding ring (6) of the interlayer cup is arranged at the upper end of each interlayer cup, necking-down external threads are arranged on the lower portion of the protruding ring of each interlayer cup, diameter-expanding internal threads (14) are arranged at the upper end of the inner wall of each interlayer cup, and the internal threads of each interlayer cup are connected with the inner cup body and the external threads on the lower portion of the spinning-twisting protruding bar; internal threads arranged on the inner wall of the upper end of an outer cup body (12) are connected with the external threads of the lower portion of the protruding ring of each interlayer cup. Due to the fact that a heat-preserving sleeve of the heat-preserving tea cup is arranged to be the interlayer cups and the outer cup body, wherein the interlayer cups and the outer cup body can be taken down, in use, the interlayer cups and the outer cup body can form an independent tea cup, and the tea cup is multipurpose.

Description

【Technical field】 [0001] The invention relates to a teacup, in particular to a multi-cup combined thermal insulation teacup. 【Background technique】 [0002] As is known, most commercially available thermal tea cups are made of internally and externally fixed double-layer glass or internally and externally double-layer food-grade plastics, and the function of the external insulation layer is limited to heat preservation; when many people travel, some people who like to drink tea will forget to carry them. The phenomenon of teacups, there is also the long-term soaking of the tea leaves in the existing thermal teacups, which will cause the tea taste to be very strong at the beginning, and the tea taste will be very weak later, especially Tieguanyin tea is not suitable for long-term soaking in water. Therefore, it is difficult to do it when you are away from home. This is mainly due to the limitation of the current teacup functions. 【Content of invention】 [0003] In order to...

AI Technical Summary

Problems solved by technology

[0002] As is known, most commercially available thermal tea cups are made of internally and externally fixed double-layer glass or internally and externally double-layer food-grade plastics, and the function of the external insulation layer is limited to heat preservation; when many people travel, some people who like to drink tea will forget to carry them. The phenomenon of teacups, there is also the long-term soaking of the tea leaves in the existing thermal teacups, which will cause the tea taste to be very strong at the beginning, and the tea taste will be very weak later, especially Tieguanyin tea is not suitable for long-term soaking in water. Therefore, it is difficult to do it when you are away from home. This is mainly due to the limited function of the current teacup.

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