Combined folding cup cover
The combination folding lid design solves the problems of easy lid loss and leak/dust prevention at the cup opening, providing a convenient and safe drinking experience while ensuring the cup's airtightness and hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-03
AI Technical Summary
Existing cup lids are easily lost in busy or moving situations, and the cup opening design lacks effective leak-proof and dust-proof functions, resulting in inconvenience for drinking water and hygiene risks.
A combined folding cup lid is designed, which includes a placement groove and a fixing component at the upper end of the cup lid body. Through the combination of through groove, sealing block and connecting plate, a foldable and fixed sealing structure is achieved. The staggered air outlet is used to balance the air pressure, the support block increases the stability, and the arc groove adapts to the shape of the human mouth.
It allows drinking water without removing the lid, prevents dust and impurities from entering, prevents leaks, improves the smoothness and safety of use, and combines practicality and convenience in the drinking experience.
Smart Images

Figure CN224076110U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cup lid technology, specifically a combination folding cup lid. Background Technology
[0002] Cup lids are widely used in daily life, especially in the food and beverage industry and for takeaway drinks. Plastic cups are usually lightweight, sturdy and transparent, making the color and appearance of the beverage clear at a glance. Cup lids usually have a tight seal, which can effectively prevent beverage leakage and ensure that users can conveniently carry their drinks.
[0003] However, existing cup lids have certain drawbacks. When we remove the lid to drink water, the lid is easily lost when we are busy or moving around. Afterwards, we will face the problem of dust and debris falling in without a lid to seal the cup. On the other hand, when drinking directly without removing the lid, the large mouth of the cup lacks an effective leak-proof design. If we are not careful when drinking, the water will overflow along the edge of the mouth, leaving unsightly water stains on our clothes. This not only affects our appearance but also adds the trouble of washing clothes.
[0004] To address the problems raised in the background art, those skilled in the art have proposed a combined folding cup lid.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a combined folding cup lid, which solves the problem in the prior art that cup lids are prone to disappearing when busy or moving around.
[0007] To achieve the above objectives, this utility model provides a combined folding cup lid, including a cup lid body:
[0008] The upper end of the cup lid body is provided with a placement groove, the bottom wall of the placement groove is provided with a first mounting groove, the first mounting groove is provided with a fixing component, and a through groove is provided at the upper edge of the cup lid body.
[0009] The fixing component includes a mounting plate, a fixing frame is fixedly connected to the lower end of the mounting plate, the fixing frame is engaged with the first mounting groove, a connecting plate is movably connected to the side wall of the mounting plate, and a sealing block is fixedly connected to the lower surface of the connecting plate at the end away from the mounting plate, the sealing block is engaged with the through groove.
[0010] Preferably, a fixing block is fixedly connected to the upper end of the mounting plate.
[0011] Preferably, a first vent hole is provided on the bottom wall of the first mounting groove, and a second vent hole is provided on the upper surface of the mounting plate, with the first vent hole and the second vent hole being offset from each other.
[0012] Preferably, a support block is fixedly connected to the bottom wall of the first mounting groove, the upper end of the support block abuts against the lower surface of the mounting plate, and a support column is fixedly connected to the lower end of the mounting plate, the lower end of the support column abuts against the bottom wall of the first mounting groove.
[0013] Preferably, the bottom wall of the placement groove is provided with an arc-shaped groove.
[0014] Preferably, the lower end of the sealing block is provided with a rounded corner.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model, through the pre-set groove on the cup lid body, allows users to drink water directly without removing the lid, completely solving the problem of traditional cup lids being easily lost. When not in use, the fixing component can be quickly installed and positioned, and the sealing block is precisely sealed through the groove via the connecting plate, effectively isolating dust and foreign objects and ensuring the cleanliness of the beverage. It not only ensures the sealing of the cup but also prevents dust and other impurities from entering, avoiding hygiene hazards caused by exposed cup openings. This foldable and fixable combination design not only simplifies the usage process but also allows for free switching between leak-proof and dust-proof functions, bringing users a drinking experience that combines practicality and convenience.
[0017] 2. In this utility model, the fixing block can effectively fix the rotating connecting plate and sealing block, preventing the tilted parts from interfering with the drinking action and greatly improving the smoothness of use. Secondly, the staggered double air vents cleverly balance the air pressure inside and outside the cup, which can prevent the cup lid from cracking due to hot drinks and prevent the cup lid from deforming due to cold drinks, significantly enhancing the safety of use. At the same time, the T-shaped support block and support column together form a stable structure, which not only ensures the strength of the mounting plate and prevents it from denting and deforming, but also increases the aesthetics of the cup lid body. Furthermore, the arc groove design fits the contour of the human lip, accurately positioning the drinking position and greatly reducing the risk of leakage. The overall design takes into account both functionality and humanization, bringing users a better user experience.
[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a combined folding cup lid according to an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the cup lid body structure of a combined folding cup lid according to an embodiment of the present invention. Figure 1 ;
[0021] Figure 3 This is a schematic diagram of the cup lid body structure of a combined folding cup lid according to an embodiment of the present invention. Figure 2 ;
[0022] Figure 4 This is a schematic diagram of the structure of a combined folding cup lid fixing assembly in an embodiment of the present invention. Figure 1 ;
[0023] Figure 5 This is a schematic diagram of the structure of a combined folding cup lid fixing assembly in an embodiment of the present invention. Figure 2 .
[0024] In the diagram: 1. Cup lid body; 11. Placement groove; 12. First mounting groove; 13. Support block; 14. First vent; 15. Arc groove; 16. Through groove; 2. Fixing component; 21. Mounting plate; 22. Fixing frame; 23. Connecting plate; 24. Sealing block; 25. Fixing block; 26. Support column; 27. Second vent. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. It should be noted that the drawings are schematic and not illustrated to scale. For clarity and convenience, the relative sizes and proportions of the parts shown in the drawings have been exaggerated or reduced in size. Any size is only illustrative and not limiting.
[0026] Example 1:
[0027] Please see Figure 1 - Figure 5 As shown, a combined folding cup lid includes a cup lid body 1:
[0028] The upper end of the cup lid body 1 is provided with a placement groove 11, the bottom wall of the placement groove 11 is provided with a first mounting groove 12, the first mounting groove 12 is provided with a fixing component 2, and the upper edge of the cup lid body 1 is provided with a through groove 16.
[0029] The fixing component 2 includes a mounting plate 21, a fixing frame 22 is fixedly connected to the lower end of the mounting plate 21, the fixing frame 22 is engaged with the first mounting groove 12, a connecting plate 23 is movably connected to the side wall of the mounting plate 21, a sealing block 24 is fixedly connected to the lower surface of the connecting plate 23 away from the mounting plate 21, and the sealing block 24 is engaged with the through groove 16.
[0030] As can be seen from the above, the cup lid body 1 is placed on the cup mouth, and water is drunk through the through groove 16. Then, the mounting plate 21 can drive the fixing frame 22 to engage with the first mounting groove 12, thereby limiting and fixing the component 2. Then, the connecting plate 23 is rotated, so that the connecting plate 23 drives the sealing block 24 to engage with the through groove 16, thereby using the sealing block 24 to seal the through groove 16, preventing dust and other impurities from falling into the cup and avoiding hygiene hazards caused by the exposed cup mouth. This foldable and fixed combination design not only simplifies the usage process, but also realizes the free switching between leak-proof and dust-proof functions, bringing users a drinking experience that combines practicality and convenience.
[0031] Example 2:
[0032] This embodiment is basically the same as the previous embodiment, except that a fixing block 25 is fixedly connected to the upper end of the mounting plate 21.
[0033] The bottom wall of the first mounting groove 12 is provided with a first vent hole 14, and the upper surface of the mounting plate 21 is provided with a second vent hole 27. The first vent hole 14 and the second vent hole 27 are offset from each other.
[0034] A support block 13 is fixedly connected to the bottom wall of the first mounting groove 12. The upper end of the support block 13 abuts against the lower surface of the mounting plate 21. A support column 26 is fixedly connected to the lower end of the mounting plate 21. The lower end of the support column 26 abuts against the bottom wall of the first mounting groove 12.
[0035] The bottom wall of the placement slot 11 is provided with an arc-shaped groove 15, which is used to place the user's upper lip, increasing the comfort of drinking water and preventing water leakage when drinking due to incorrect lip position.
[0036] The lower end of the sealing block 24 is rounded to increase the smoothness of the engagement between the sealing block 24 and the through groove 16 and reduce the feeling of blockage.
[0037] As can be seen from the above, after the sealing block 24 is released from the slot 16, the connecting plate 23 is rotated in the opposite direction, so that the connecting plate 23 drives the inner wall of the sealing block 24 to engage with the fixing block 25, thereby fixing the connecting plate 23 and the sealing block 24. This prevents the tilted connecting plate 23 and the sealing block 24 from affecting the user's drinking, greatly improving the smoothness of use. Secondly, the gas inside the cup is discharged through the first vent 14 and the second vent 27, preventing the cup lid body 1 from breaking off from the cup mouth due to the thermal expansion of the liquid and the deformation of the cup lid body 1 due to the cold contraction of the liquid, which significantly enhances the safety of use. Furthermore, the T-shaped support block 13 increases the aesthetics and supports the mounting plate 21, preventing the mounting plate 21 located directly above the first mounting groove 12 from denting, which would cause the fixing frame 22 to deform, thereby reducing the stability of the engagement between the fixing frame 22 and the first mounting groove 12. This effectively prevents the fixing frame 22 from detaching from the first mounting groove 12 and increases the service life of the fixing component 2.
[0038] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. Electrofusion connections also employ conventional connection methods in the prior art, and will not be detailed here. All content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0039] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A combined folding cup lid, comprising a cup lid body (1), characterized in that: The upper end of the cup lid body (1) is provided with a placement groove (11), the bottom wall of the placement groove (11) is provided with a first mounting groove (12), a fixing component (2) is provided inside the first mounting groove (12), and a through groove (16) is provided at the upper edge of the cup lid body (1). The fixing component (2) includes a mounting plate (21), a fixing frame (22) is fixedly connected to the lower end of the mounting plate (21), the fixing frame (22) is engaged with the first mounting groove (12), a connecting plate (23) is movably connected to the side wall of the mounting plate (21), a sealing block (24) is fixedly connected to the lower surface of the connecting plate (23) away from the mounting plate (21), and the sealing block (24) is engaged with the through groove (16).
2. The combined folding cup lid according to claim 1, characterized in that: A fixing block (25) is fixedly connected to the upper end of the mounting plate (21).
3. The combined folding cup lid according to claim 1, characterized in that: The bottom wall of the first mounting groove (12) is provided with a first vent hole (14), and the upper surface of the mounting plate (21) is provided with a second vent hole (27). The first vent hole (14) and the second vent hole (27) are offset from each other.
4. A combined folding cup lid according to claim 1, characterized in that: A support block (13) is fixedly connected to the bottom wall of the first mounting groove (12). The upper end of the support block (13) abuts against the lower surface of the mounting plate (21). A support column (26) is fixedly connected to the lower end of the mounting plate (21). The lower end of the support column (26) abuts against the bottom wall of the first mounting groove (12).
5. A combined folding cup lid according to claim 1, characterized in that: An arc-shaped groove (15) is provided on the bottom wall of the placement groove (11).
6. A combined folding cup lid according to claim 1, characterized in that: The lower end of the sealing block (24) is provided with a rounded corner.