A cup cover and a cup

By designing a sliding fit for the lid and an air pressure balance structure, the problems of easily damaged straws and inconvenient drinking have been solved, achieving both durability of the straw and convenience of drinking.

CN224474264UActive Publication Date: 2026-07-10YONGKANG MARKSAI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGKANG MARKSAI TECHNOLOGY CO LTD
Filing Date
2025-07-17
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The straws in existing cups are prone to deformation or breakage after long-term use, and they are not easy to quickly reset when drinking water, which affects the service life and drinking convenience.

Method used

Design a cup lid, including a lid body, a tube body, a stopper, and a unlocking component. The tube body slides into the lid body and is equipped with an elastic component. The tube body pops out when drinking water by operating the unlocking component. The stopper seals the tube body in the closed state and automatically separates when unlocked. Combined with a vent hole and a vent groove, it balances the air pressure and ensures smooth drinking.

Benefits of technology

It increases the lifespan of straws, prevents straw damage, ensures smooth and safe drinking, and reduces costs and operational difficulty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224474264U_ABST
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Abstract

The utility model discloses a cup cover and cup, the cup cover includes the cover body, has the through -hole on it, the pipe body passes through the through -hole and with the cover body sliding cooperation, and the pipe body is equipped with the elastic member on, the plug piece is used for sealing the pipe body, the unlocking piece is located on the cover body, the pipe body is in the open state when the cup cover is in the initial state, and the end portion is located the cover body outside, the pipe body end portion is sealed and is located the cover body in when the cup cover is in the closed state, the plug piece is locked through the unlocking piece, the unlocking piece releases the plug piece and locks when the cup cover is in the open state, the elastic member restores the pipe body to the initial state, the utility model discloses the pipe body is set into with the cover body sliding cooperation, and the use is cooperated the elastic member, when drinking water, the unlocking piece is stirred, makes the pipe body whole movement and pops out a distance outward, avoids the damage to the pipe body, has improved the life.
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