一种翻盖式杯盖

By using a flip-top lid design, and employing a dual locking mechanism of a ring-shaped sealing ring and a locking buckle, the problem of insufficient sealing and inconvenient one-handed operation of existing lids is solved, achieving efficient sealing and convenient opening and closing.

CN224505124UActive Publication Date: 2026-07-17WUYI RUNHU METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUYI RUNHU METAL PROD CO LTD
Filing Date
2025-08-04
Publication Date
2026-07-17

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Abstract

本实用新型涉及一种翻盖式杯盖，包括盖体、翻盖和锁止扣，锁止扣装设在盖体前侧，锁止扣包括按压部、装设在按压部顶部的扣接部和装设在按压部背侧的滑动部，翻盖前侧开设有扣槽，扣槽顶部开设有横板，扣槽内侧开设有滑动槽，按压部一侧开设有横槽，按压部装设在扣槽内部，横槽与横板配合，滑动部装设在滑动槽内部，通过螺纹把盖体拧在杯体上，杯盖通过转动轴完成翻盖工作，翻盖内侧的环形密封圈与盖体形成密封接触，提高密封性能，有效防止液体渗漏，锁止扣采用双重锁定机制，通过按压部、扣接部和滑动部，配合翻盖内的扣板，实现翻盖牢固闭合，便于单手操作。
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Claims

1. A flip-top cup lid characterized by, include: A lid (1) is provided with a straw (2); A flip cover (3) is hinged to the top of the cover body (1) via a rotating shaft; Locking buckle (4), the locking buckle (4) is installed on the front side of the cover (1), the locking buckle (4) includes a pressing part (401), a fastening part (402) installed on the top of the pressing part (401) and a sliding part (403) installed on the back side of the pressing part (401). The flip cover (3) has a buckle groove (5) on the front side, a horizontal plate (6) on the top of the buckle groove (5), a sliding groove (7) on the inner side of the buckle groove (5), a horizontal groove (8) on one side of the pressing part (401), the pressing part (401) is installed inside the buckle groove (5), the horizontal groove (8) cooperates with the horizontal plate (6), and the sliding part (403) is installed inside the sliding groove (7).

2. A flip-top cup lid according to claim 1, wherein, A buckle plate (9) is provided on the inner top wall of the flip cover (3), and the buckle plate (9) cooperates with the fastening part (402).

3. The flip-top cup lid of claim 1, wherein, The cover (1) has a tube hole (10) and the straw (2) is installed inside the tube hole (10). The top wall of the flip cover (3) has a tube groove (11) and the tube groove (11) cooperates with the straw (2).

4. The flip-top cup lid of claim 1, wherein, The top of the cover (1) is provided with a sealing groove (12), and the bottom of the flip cover (3) is provided with an annular sealing ring (13), which cooperates with the sealing groove (12).

5. The flip-top cup lid of claim 1, wherein, A limiting block (14) is provided at the end of the sliding part (403), and the limiting block (14) cooperates with the side wall of the sliding groove (7).

6. The flip-top cup lid of claim 1, wherein, The bottom of the inner wall of the cover (1) is provided with a thread (15).