Cup cap

Abstract

The invention provides a cup cap. A water outlet is reserved on the cap; the cup cap is connected with a flip cover; and a plug for sealing the water outlet is arranged on the bottom of the flip cover. The cup cap is characterized in that: a groove which penetrates the cup cap along the radial direction and is communicated with the water outlet is reserved on the cup cap; blind holes are reservedon two side walls in the middle of the groove respectively; one end of the flip cover is provided with a rotating shaft; the rotating shaft is pivoted in the blind hole; the other end of the flip cover is provided with a clip which is buckled with the edge of the cup cap; the flip cover and the lateral side arranged opposite to the side wall of the groove are provided with a bump respectively; and the groove is provided with a first pit which is arranged on the side wall at the opening side of the flip cover and can be clamped with the bump. Compared with the prior art, the flip cover can be directly pivoted on the cup cap with simpler and more convenient connection; and when the flip cover is in an opening state, the flip cover can be fixed by matching of the bump and the pit to avoid the opened flip cover from swinging, so that bidirectional fixing of the flip cover in opening and closing states can be realized.

Description

technical field [0001] The invention relates to a cup cover, in particular to a cup cover with a flip cover. Background technique [0002] Ordinary thermos cups are generally connected with a cup cover on the top of the cup body. When drinking water, the cup cover is unscrewed directly. It is easy to pour water on the face and cause burns. [0003] In order to improve heat retention and prevent water from pouring out of the cup when drinking water, such a cup cover is disclosed in the prior art as the Chinese utility model "A Cup Cover" with the patent number ZL200720025796.1, which includes Cup lid, inner sealing piece, outer sealing piece, inclined surface, there is a water outlet hole at the bottom of the inclined surface, a groove is arranged on the cup lid below the water outlet hole, and a sealing piece sliding limit track is arranged on the back of the inclined surface, and the water outlet hole of the inclined surface The upper part is provided with a transparent s...

AI Technical Summary

Problems solved by technology

Although the cup lid of the above-mentioned patent can be easily operated and the mouth of the cup is completely exposed when drinking water, the sealing performance of the cup lid of the above-mentioned patent is not good enough, and the water in the air hole is easy to flow out from the gap between the sealing sheet and the cup lid. Moreover, after a long time of use, the sliding part between the sealing film and the cup lid is easy to accumulate dirt, which is difficult to clean

Therefore, someone has designed a cup cover with a clamshell structure. The clamshell is connected to the cup lid. When drinking water, you only need to open the clamshell. Fixed, the flip cover opened when drinking water is easy to pinch the nose, causing some inconvenience to the user

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