A cup lid with independent three zones

CN224698969UActive Publication Date: 2026-09-01NANJING PRIDE PLASTIC TECH
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Patent Information

Application Number
CN202522113945.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-01
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

目前,市面上常见的杯盖大多功能较为单一,通常仅设置单一的饮用区域,要么仅支持直饮,要么仅支持吸管饮用,难以同时满足用户在不同场景下的饮用需求

Benefits of technology

[0009]有益效果:与现有技术相比,本实用新型具有如下优点:(1)三个独立的区域,有效避免了不同区域之间液体的窜流,保证了各个区域功能的独立性和稳定性;(2)防撒区的防漏液体槽能够在杯体倾斜或打翻时暂时储存漏出的液体,挡板凸台对液体起到缓冲阻挡作用,液体回流孔则能将储存的液体引导回流至杯体内,大大减少了液体的洒出量,防撒效果好;(3)饮口凸台的斜面设计便于再次密封饮口,气孔平衡气压,使密封盖开启更加轻松,整体操作便捷性高。

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Abstract

The utility model discloses a cup cover with independent three areas, aims at solving the problem of single function, no effective isolation, poor leakproof seal and lacking of anti -spreading structure of existing cup cover. The cup cover is composed of cup cover body and cover surface, and the cup cover body is divided into direct drinking area, straw area and anti -spreading area. The direct drinking area is isolated with the straw area through the first recess and the buckle, and the straw area is isolated with the anti -spreading area through the second recess and the turnover line, and the buckle and the turnover line are arranged on the cover surface. The anti -spreading area is provided with the liquid leakage prevention groove, the baffle boss and the liquid backflow hole. The cover surface is equipped with the drinking opening sealing cover, the straw hole sealing cover, the liquid leakage prevention groove sealing cover, the drinking opening buckle and the straw hole fixing boss, the liquid leakage prevention groove sealing cover is provided with the straw cover fixed clamping groove and the air hole, the drinking opening sealing cover is provided with the drinking opening boss with inclined surface, and the cup cover body is provided with the boss and the drinking opening buckle clamping groove. The cup cover realizes three areas independent, and has the advantages of good leakproof seal, good anti -spreading effect, convenient operation and stable structure.
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Description

Technical Field

[0001] This utility model relates to the field of cup lids, and more particularly to a cup lid with independent three zones. Background Technology

[0002] In daily life, cup lids are an important part of cupware, and their main functions are to prevent liquids from spilling, maintain the temperature of the liquid, and facilitate drinking. Currently, most cup lids on the market have relatively limited functions, usually only having a single drinking area, either supporting direct drinking or only supporting drinking with a straw, making it difficult to meet the drinking needs of users in different scenarios.

[0003] While some cup lids attempt to accommodate both direct drinking and straw drinking, the lack of effective isolation between different drinking areas makes it easy for liquid to flow inside the lid during actual use. This not only affects the drinking experience but can also lead to spills. Furthermore, existing cup lids are inadequate in terms of leak-proof and sealing performance. When the cup is tilted or subjected to external impact, liquid can easily leak from the drinking spout or gaps, causing considerable inconvenience to users. Additionally, some cup lids have poorly designed sealing mechanisms; their sealing performance significantly decreases after repeated opening and closing, and resealing is inconvenient. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a cup lid with three independent zones. By designing the direct drinking zone, straw zone and anti-spill zone to be isolated from each other, the three zones are independent, thus preventing liquid from flowing inside the cup lid.

[0005] Technical solution: The present invention provides a cup lid with three independent zones, comprising a cup lid body and a lid surface. The cup lid body is divided into a direct drinking zone, a straw zone, and a spill-proof zone. The direct drinking zone and the straw zone are isolated by a first groove and a handle that snaps into the first groove. The straw zone and the spill-proof zone are isolated by a second groove and a flip line that snaps into the second groove. The handle and the flip line are located on the lid surface.

[0006] Furthermore, the direct drinking area includes a drinking spout, the straw area includes a straw hole for inserting a straw, and the spill prevention area includes a leak-proof liquid groove below the upper surface of the cup lid body, a baffle protrusion located in the middle of the bottom of the leak-proof liquid groove, and a liquid return hole located at the bottom of the leak-proof liquid groove and near the straw hole.

[0007] Furthermore, the lid also includes a drinking spout sealing cap, a straw hole sealing cap, and a leak-proof liquid reservoir sealing cap, which respectively cooperate with the drinking spout, straw hole, and leak-proof liquid reservoir to achieve a seal. A drinking spout handle is provided for opening the drinking spout sealing cap, and a straw hole fixing protrusion is provided on the straw hole sealing cap to prevent liquid from leaking out of the straw hole. The leak-proof liquid reservoir sealing cap has a straw cap fixing groove to fix the straw hole sealing cap and prevent it from springing back, and an air hole located away from the straw hole for pressure relief. The drinking spout sealing cap has a drinking spout protrusion that inserts into the drinking spout; the side of the drinking spout protrusion near the edge of the lid is beveled for easy resealing of the drinking spout.

[0008] Furthermore, the cup lid body also includes a raised platform surrounding the upper surface of the cup lid body, and the raised platform has a drinking spout handle slot adapted to the drinking spout handle.

[0009] Beneficial effects: Compared with the prior art, the present invention has the following advantages: (1) Three independent areas effectively prevent liquid cross-flow between different areas and ensure the independence and stability of the functions of each area; (2) The anti-spill liquid tank of the anti-spill area can temporarily store the leaked liquid when the cup is tilted or overturned, the baffle protrusion plays a buffering and blocking role for the liquid, and the liquid return hole can guide the stored liquid back into the cup, greatly reducing the amount of liquid spilled and the anti-spill effect is good; (3) The inclined surface design of the drinking spout protrusion makes it easy to reseal the drinking spout, and the air hole balances the air pressure, making it easier to open the sealing cap and making the overall operation more convenient. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the front structure of the cup lid of this utility model;

[0011] Figure 2 This is a schematic diagram of the back structure of the cup lid of this utility model;

[0012] Figure 3 This is a schematic diagram of the cover structure of this utility model;

[0013] Figure 4 This is a schematic diagram of the lid surface of this utility model being assembled onto the cup lid body;

[0014] Figure 5 This is a schematic diagram of the lid of this utility model folded over and fastened onto the cup lid body. Detailed Implementation

[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0016] like Figures 1-5As shown, a cup lid with three independent zones is divided into two main parts: the lid body 1 and the lid surface 2. The lid body 1 is divided into a direct drinking area 3 with a drinking spout 31, a straw area 4 with a straw hole 41, and a spill-proof area 5 with a leak-proof liquid groove 51. The direct drinking area 3 and the straw area 4 are isolated from each other by a first groove 6 and a latch 61 that snaps into the first groove 6. The straw area 4 and the spill-proof area 5 are isolated from each other by a second groove 7 and a flip line 71 that snaps into the second groove 7. When the lid surface 2 is fixed to the lid body 1, if the drinking spout is needed, the drinking spout sealing cap 31 can be opened by using the drinking spout latch 24. After rotating around the flip line 71, the drinking spout sealing cap is flipped to the other end of the lid body 1, and the two ends of the drinking spout latch 24 are fixed in the drinking spout latch slot 81 to prevent the drinking spout sealing cap from springing back and affecting the use of the drinking spout.

[0017] The overall shape of the lid body 1 is similar to that of existing lids on the market. Specifically, it can be adjusted according to the beverage cup to be used. From the side, the drinking spout 31, straw hole 41, and leak-proof liquid groove 51 are lower than the upper surface of the lid body 1. The protrusion 8 around the top outer edge of the upper surface of the lid body 1 is higher than the upper surface of the lid body 1. This design can effectively prevent accidentally spilled liquid from sliding down the lid into the beverage cup and avoiding contamination. The protrusion 8 is not a complete circle; it has a notch, namely the drinking spout latch groove 81, which is used to fasten the folded lid surface 2.

[0018] The spill-proof zone 5 consists of a leak-proof liquid groove 51 lower than the upper surface of the cup lid body 1, a baffle protrusion 52 located in the middle of the bottom of the leak-proof liquid groove 51, and a liquid return hole 53 located at the bottom of the leak-proof liquid groove and near the straw hole 41. The baffle protrusion 52 has a specific height and curvature, and the curvature is bent towards the straw hole. When liquid in the cup accidentally overflows, the baffle protrusion will block the liquid, and then it will flow back into the beverage cup through the liquid return hole 53.

[0019] like Figure 3As shown, the shape of the lid 2 engages with the various grooves provided on the lid body 1 to achieve a seal. The lid 21, straw hole 22, and leak-proof liquid tank 23 respectively cooperate with the drinking spout 31, straw hole 41, and leak-proof liquid tank 51 to achieve a sealed fixation. The drinking spout sealing lid 21 has a drinking spout protrusion 211 that inserts into the drinking spout 31. The side of the drinking spout protrusion near the edge of the lid is beveled to facilitate repeated sealing of the drinking spout. For ease of use, a drinking spout handle 24 is provided on the outer edge of the drinking spout sealing lid for opening the lid. A handle 61 is provided between the drinking spout sealing lid 21 and the straw hole sealing lid 22, which engages with the first groove 6 to isolate the drinking area 3 and the straw area 4. To prevent liquid from leaking out of the straw hole, a straw hole fixing protrusion 25 is provided above the straw hole sealing cap 22. When the two ends of the drinking spout handle 24 are fixed in the drinking spout handle slot 81, the straw hole sealing cap falls exactly into the straw cap fixing slot 231. Except for the straw cap fixing slot, the rest of the leak-proof liquid tank sealing cap 23 is in a raised state. When the cap is closed with the cup lid body, it can accommodate the baffle protrusion 52. A vent 232 for pressure relief is also provided on the side away from the straw hole. When the beverage cup is filled with hot drinks and the pressure rises, the pressure can be relieved through this vent with a certain height, and the liquid will not leak out.

[0020] In practical use, when a user wants to drink directly, they simply need to use their finger to pull the spout handle to open the spout sealing cap, allowing them to drink directly from the cup. Alternatively, they can rotate the spout around the fold line to open the spout sealing cap, then flip it to the other end of the lid body, securing the two ends of the spout handle in the spout handle slot. After drinking, the spout sealing cap is closed, and the spout protrusion inserts into the spout to achieve a seal. When a user wants to use a straw, they simply insert the straw into the straw hole; the straw hole fixing protrusion secures the straw, preventing leakage. If the cup is accidentally tilted or tipped over, leaked liquid flows into the leak-proof liquid tank. The baffle protrusion slows the liquid flow, and the liquid return hole guides the liquid back into the cup body, effectively preventing spillage. The vent balances the air pressure inside and outside the lid, making the sealing cap easier to open and preventing liquid splashing.

Claims

1. A cup lid with three independent zones, comprising a lid body (1) and a lid surface (2), wherein the lid body (1) is divided into a direct drinking zone (3), a straw zone (4), and a spill-proof zone (5), characterized in that, The direct drinking area (3) and the straw area (4) are separated by a first groove (6) and a handle (61) that snaps into the first groove (6). The straw area (4) and the spill prevention area (5) are separated by a second groove (7) and a flip line (71) that snaps into the second groove (7). The handle (61) and the flip line (71) are located on the lid (2).

2. The cup lid with independent three zones according to claim 1, characterized in that, The direct drinking area (3) includes a drinking spout (31); the straw area (4) includes a straw hole (41) for inserting a straw.

3. The cup lid with independent three zones according to claim 1, characterized in that, The spill prevention zone (5) includes a leak-proof liquid groove (51) below the upper surface of the cup lid body (1), a baffle protrusion (52) located in the middle of the bottom of the leak-proof liquid groove (51), and a liquid return hole (53) located at the bottom of the leak-proof liquid groove (51) and close to the straw hole (41).

4. The cup lid with independent three zones according to claim 1, characterized in that, The cover (2) also includes a drinking mouth sealing cover (21), a straw hole sealing cover (22), and a leak-proof liquid tank sealing cover (23) that cooperate with the drinking mouth (31), straw hole (41), and leak-proof liquid tank (51) to achieve sealing and fixation, a drinking mouth handle (24) for opening the drinking mouth sealing cover (21), and a straw hole fixing boss (25) provided on the straw hole sealing cover (22) to prevent liquid from leaking out of the straw hole.

5. The cup lid with independent three zones according to claim 4, characterized in that, The leak-proof liquid tank sealing cover (23) is provided with a straw cover fixing groove (231) to fix the straw hole sealing cover to prevent it from rebounding and an air hole (232) set away from the straw hole for depressurization.

6. The cup lid with independent three zones according to claim 4, characterized in that, The drinking spout sealing cap (21) is provided with a drinking spout protrusion (211) for inserting into the drinking spout (31). The drinking spout protrusion (211) is set as a slope on the side near the edge of the cup lid to facilitate resealing of the drinking spout.

7. The cup lid with independent three zones according to claim 1, characterized in that, The cup lid body (1) also includes a boss (8) arranged around the upper surface of the cup lid body, and the boss (8) is provided with a drinking spout handle groove (81) that is adapted to the drinking spout handle (24).