Cup Lid

The new-type cup lid addresses the complexity and durability issues of traditional dual-opening lids by using a rotatable upper cover and sliding chute mechanism for seamless switching between drinking and sealing states, ensuring reliable sealing and ease of use.

US20260167393A1Pending Publication Date: 2026-06-18WU PING
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
WU PING
Filing Date
2025-10-29
Publication Date
2026-06-18

AI Technical Summary

⚠Technical Problem

Traditional dual-opening cup lids suffer from increased parts and assembly complexity, wear and tear of hinge structures, and cumbersome operation, especially in outdoor activities or sports where one-handed use is difficult.

⚗Method used

A new-type cup lid design featuring a rotatable upper cover that interacts with a straw component to switch between extended and sealed states through a single rotational motion, utilizing a sliding chute and slider mechanism for smooth operation and a locking mechanism to prevent accidental detachment.

🎯Benefits of technology

The design simplifies sealing to a single rotational action, enhances user convenience, and ensures stable, durable connectivity by preventing liquid leakage and reducing wear, making it suitable for diverse use scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure relates to a new-type cup lid, comprising a cup lid body and an upper cover. The upper cover is rotatably sleeved on the cup lid body through sliders and sliding chutes. When the upper cover is rotated, the straw component is bent within the accommodation part to achieve sealing, effectively preventing liquid leakage. This design allows control of straw extension or sealing through a single rotation operation, offering simplicity in use. The fitting between the sliders and sliding chutes ensures smooth rotation and stable connection, enhancing convenience and sealing reliability.
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