A thermos cup lid that is easy to open

Abstract

The invention discloses an easy-to-open thermos cup cover, comprising a cover body, a side wall of the cover body is provided with an installation groove, and a flip cover is rotatably connected in the installation groove through a torsion shaft, and the flip cover and the cover body pass through The latch is closed, the upper side wall of the flip cover is provided with an installation cavity with an upward opening, and the installation cavity is sequentially provided with a power generation sheet, a silica gel layer and a metal sheet from top to bottom, and the power generation sheet, the silica gel layer and the metal sheet are arranged. The sheets are fixed by bonding, the upper end sidewall of the power generation sheet penetrates the sidewall of the installation cavity and is exposed to the outside world, the flip cover is provided with a rubber plug, and the upper end sidewall of the rubber plug is provided with The thermally conductive sheet is arranged horizontally, the thermally conductive sheet is arranged in close contact with the side wall of the metal sheet, and the side wall of the lower end of the rubber plug is provided with a ventilation hole. In the present invention, the thermos cup cover can make up for the pressure in the thermos cup, thereby ensuring that the thermos cup lid is easy to open, thereby bringing convenience to people's lives.

Description

technical field [0001] The invention relates to the technical field of thermos cups, in particular to a thermos cup lid that is easy to open. Background technique [0002] In winter, when the weather is cold, people invented the thermos cup to prevent the heat of hot water from quickly losing in the air. People who have used thermos cups should know that the hot water in thermos cups will gradually dissipate the internal heat as time goes by. When the lid of the cup is opened, it is difficult to open the lid of the cup smoothly due to the effect of the pressure difference, which brings inconvenience to people's lives. [0003] To this end, we propose a thermos cup lid that is easy to open to solve the above problems. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to solve the problems existing in the prior art, and propose a thermos cup lid that is easy to open. [0005] In order to achieve the above object, the present invention adopts the fo...

AI Technical Summary

Problems solved by technology

People who have used the thermos cup should know that the hot water in the thermos cup will gradually dissipate the internal heat over time. Due to the principle of thermal expansion and contraction, the pressure in the cup will decrease, thus opening When the lid is closed, due to the pressure difference, it is difficult to open the lid smoothly, which brings inconvenience to people's life

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