Coffee cup
By designing a threaded sealing cap and limiting structure on the coffee cup, the problem of traditional coffee cup sealing plugs easily falling off is solved, achieving sealing stability and convenience, and improving the user experience of the coffee cup.
Patent Information
- Application Number
- CN202520116644.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The sealing plug on the lid of a traditional coffee cup is prone to falling off or getting lost, resulting in poor sealing and affecting the movement and use of the coffee.
A coffee cup was designed with a threaded sealing cap. The sealing cap has first and second sealing plugs, which are used to seal the liquid outlet and the air pressure balance hole, respectively. The sealing plugs do not fall off during rotation through the cooperation of the connector and the limiting component.
It achieves stable sealing effect during movement, prevents sealing plug from falling off or being lost, and improves ease of use and sealing reliability.
Smart Images

Figure CN223830771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee cups, specifically a coffee cup. Background Technology
[0002] Coffee is a well-known health beverage, popular worldwide for thousands of years due to its delicious aroma, invigorating effects, appetite-stimulating properties, diuretic and dehumidifying effects, blood circulation-promoting effects, lung-soothing and asthma-relieving effects, odor-eliminating effects, as well as weight loss and anti-aging benefits. Coffee equipment includes utensils used for roasting, grinding, and brewing coffee, such as coffee grinders, coffee pots, and coffee machines, as well as the coffee cups used for drinking. Traditionally, most coffee cups are open-mouthed, making them inconvenient to move and prone to spillage. Current technology uses lids with openings to prevent spillage during movement. To prevent dust from entering the cup through these openings, small stoppers are used to seal them. However, these small stoppers are easily detached, difficult to retrieve, and prone to loss. Therefore, a new type of coffee cup is necessary. Utility Model Content
[0003] The purpose of this utility model is to provide a coffee cup that can better seal the coffee cup and prevent the object used to seal the opening of the coffee cup lid from falling off or being lost, so as to solve the existing technical defects and unmet technical requirements.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a coffee cup, comprising:
[0005] A cup body, on which a lid is provided, the lid being threadedly connected to the cup body, the top of the lid having a liquid outlet hole and a pressure balance hole, both of which are connected to the internal space of the lid.
[0006] A sealing cap is disposed on the top of the cap body and is rotatably connected to the cap body. The sealing cap covers the liquid outlet and the air pressure balance hole.
[0007] The sealing cap is provided with a first sealing plug and a second sealing plug. The first sealing plug can extend into the liquid outlet hole and cover the cross-section of the liquid outlet hole. The second sealing plug can extend into the pressure balance hole and cover the cross-section of the pressure balance hole.
[0008] Preferably, the sealing cap includes:
[0009] A connector is rotatably connected to the cover, and a first mounting groove is provided on the top of the connector, and a first mounting hole and a second mounting hole are provided in the first mounting groove.
[0010] A sealing element is disposed in a first mounting groove. One end of the first sealing plug is connected to the sealing element, and the other end extends from the first mounting hole to the bottom of the connector. One end of the second sealing plug is connected to the sealing element, and the other end extends from the second mounting hole to the bottom of the connector.
[0011] Preferably, a first limiting member is provided on the outer wall of the first sealing plug, the lower surface of the connector is in close contact with the upper surface of the first limiting member, and the bottom of the first mounting groove is in close contact with the lower surface of the sealing member.
[0012] In this application, it should be further explained that the above content can be understood as the connector being disposed between the first limiting member and the sealing member, and the connector being disposed between the second limiting member and the sealing member.
[0013] A second limiting member is provided on the outer wall of the second sealing plug, the lower surface of the connector is in close contact with the upper surface of the second limiting member, and the bottom of the first mounting groove is in close contact with the lower surface of the sealing member.
[0014] Preferably, the cover body is provided with a second mounting groove, one end of the second mounting groove is opened at the top of the cover body, and the other end extends to the side wall of the cover body. The liquid outlet hole and the air pressure balance hole are both opened at the bottom of the second mounting groove, and the sealing cover is installed in the second mounting groove.
[0015] In this application, the above content can be understood as the second mounting groove being curved, that is, curved from the top of the cover to the side wall of the cover. Since the sealing cover is installed in the second mounting groove, it can be understood that the shape of the sealing element corresponds to the second mounting groove. Therefore, more intuitively, the sealing cover is curved as a whole.
[0016] The second mounting groove has connection holes on both inner walls and the connector has connection posts on both outer walls. The connection posts are correspondingly located in the connection holes and are rotatably connected to the connection holes, so that the sealing cap can rotate on the cap body.
[0017] In this application, it is necessary to further explain that the connecting holes on each side wall are coaxial, and the connecting columns are also coaxial. In order to ensure that the rotation can be completed normally, the above content is prior art, so it will not be repeated in this application.
[0018] Preferably, a snap-fit groove is provided on the end of the connector away from the connecting post;
[0019] The second mounting groove is provided with a snap-fit component, which is located on the side wall of the cover.
[0020] The connector rotates so that the snap-fit component can snap into the snap-fit slot.
[0021] Preferably, the bottom of the second mounting groove is provided with a rotating groove, which is located below the connecting hole. When the connector rotates, the end of the connector away from the snap-fit groove can rotate within the rotating groove.
[0022] Preferably, at least one stop is provided in the rotating groove. When the connector rotates, the snap-fit part separates from the snap-fit groove. After the first sealing plug and the second sealing plug are respectively removed from the blow outlet and the air pressure balance hole, the stop can abut against the end of the connector away from the snap-fit groove to complete the rotation limit of the connector.
[0023] Preferably, the top of the cover is recessed downwards, and the top of the side wall on the cover with the second mounting groove is at a higher height than the top of the side wall on the cover without the second mounting groove. The liquid outlet is located on the cover closer to the top of the side wall with the higher top height.
[0024] Preferably, an auxiliary component is provided at one end of the connector away from the connecting post. One end of the auxiliary component is connected to the connector, and the other end extends out of the outer surface of the cover in a direction away from the second mounting groove.
[0025] Preferably, the width of the end of the connector that can abut against the side wall of the cover is greater than the width of the end of the connector that can abut against the top of the cover, and the sealing cover, the first sealing plug, the second sealing plug, the first limiting member and the second limiting member are made of silicone.
[0026] Preferably, a guide groove is provided on the side wall of the second mounting groove, and the guide groove communicates with the groove of the connecting hole.
[0027] Compared with the prior art, the beneficial effects of this utility model are:
[0028] 1. In this application, by setting the first sealing plug and the second sealing plug for sealing the liquid outlet and the air pressure balance hole respectively on the sealing cover that can be rotatably connected to the cover body, it is possible to seal the liquid outlet and the air pressure port when moving the coffee cup containing coffee, and also to prevent the presence of small objects, so as to prevent the first sealing plug and the second sealing plug from falling off and being lost when or after drinking coffee. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0030] Figure 2 This is an exploded view of the overall structure of this utility model;
[0031] Figure 3 This is a schematic diagram of the overall structure of the cover body in this utility model;
[0032] Figure 4 This is a schematic diagram of the overall structure of the sealing cap in this utility model;
[0033] Figure 5 These are schematic diagrams of the overall structure of the sealing cap in this utility model from other angles;
[0034] Figure 6 This is a schematic diagram of the overall structure of the connector in this utility model;
[0035] Figure 7 This is a schematic diagram of the overall structure of the sealing element in this utility model;
[0036] In the diagram: 1. Cup body; 2. Cover body; 3. Liquid outlet; 4. Pressure balance hole; 5. Sealing cap; 6. First sealing plug; 7. Second sealing plug; 8. Connector; 9. First mounting groove; 10. First mounting hole; 11. Second mounting hole; 12. Sealing element; 13. First limiting element; 14. Second limiting element; 15. Second mounting groove; 16. Connecting hole; 17. Connecting post; 18. Snap-fit groove; 19. Snap-fit element; 20. Rotating groove; 21. Stop; 22. Auxiliary element; 23. Guide groove. Detailed Implementation
[0037] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0038] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.
[0039] Please see Figure 1-7 Embodiments of this utility model:
[0040] Example:
[0041] like Figure 1-3 As shown: A coffee cup, comprising:
[0042] The cup body 1 has a lid 2 on it. The lid 2 is threadedly connected to the cup body 1. The top of the lid 2 has a liquid outlet hole 3 and a pressure balance hole 4. Both the liquid outlet hole 3 and the pressure balance hole 4 are connected to the internal space of the lid 2.
[0043] A sealing cap 5 is disposed on the top of the cap body 2 and is rotatably connected to the cap body 2. The sealing cap 5 covers the liquid outlet 3 and the air pressure balance hole 4.
[0044] The sealing cover 5 is provided with a first sealing plug 6 and a second sealing plug 7. The first sealing plug 6 can extend into the liquid outlet 3 and cover the cross-section of the liquid outlet 3. The second sealing plug 7 can extend into the air pressure balance hole 4 and cover the cross-section of the air pressure balance hole 4.
[0045] In this embodiment, a first sealing plug 6 and a second sealing plug 7 for sealing the liquid outlet 3 and the air pressure balance hole 4 respectively are set on a sealing cover 5 that can be rotatably connected to the cover body 2. This allows the liquid outlet and the air pressure hole to be sealed when the coffee cup containing coffee is moved, while also preventing the presence of small objects. This prevents the first sealing plug 6 and the second sealing plug 7 from falling off or being lost when or after drinking coffee.
[0046] like Figure 4-5 As shown: The sealing cap 5 includes:
[0047] Connector 8 is rotatably connected to the cover, and the top of the connector 8 is provided with a first mounting groove 9, and the first mounting groove 9 is provided with a first mounting hole 10 and a second mounting hole 11.
[0048] A sealing element 12 is disposed in a first mounting groove 9. One end of the first sealing plug 6 is connected to the sealing element 12, and the other end extends from the first mounting hole 10 to the bottom of the connector 8. One end of the second sealing plug 7 is connected to the sealing element 12, and the other end extends from the second mounting hole 11 to the bottom of the connector 8.
[0049] In this embodiment, by setting the sealing cover 5 as the connector 8 and the sealing element 12, it is possible to replace only some parts when some parts are severely worn during use, without having to replace the whole thing, thus saving on usage costs.
[0050] like Figure 4-7 As shown: A first limiting member 13 is provided on the outer side wall of the first sealing plug 6, the lower surface of the connector 8 is in close contact with the upper surface of the first limiting member 13, and the bottom of the first mounting groove 9 is in close contact with the lower surface of the sealing member 12.
[0051] A second limiting member 14 is provided on the outer side wall of the second sealing plug 7. The lower surface of the connector 8 is in close contact with the upper surface of the second limiting member 14, and the bottom of the first mounting groove 9 is in close contact with the lower surface of the sealing member 12.
[0052] In this embodiment, by setting the first limiting member 13 and the second limiting member 14, the connector 8 can be held between the first limiting member 13 and the sealing member 12, and the connector 8 can also be clamped between the second sealing plug 7 and the sealing member 12, thus achieving a stable connection between the sealing member 12 and the connector 8. The rotation of the connector 8 drives the sealing member 12 to seal and open the liquid outlet 3 and the air pressure balance hole 4. The use of silicone material can achieve both a stable connection between the sealing member 12 and the connector 8 during use and, when replacing some parts, make better use of the properties of silicone material to more conveniently complete the assembly and disassembly of the sealing member 12 and the connector 8.
[0053] like Figure 4-7 As shown: The cover 2 is provided with a second mounting groove 15. One end of the second mounting groove 15 is opened at the top of the cover 2, and the other end extends to the side wall of the cover 2. The liquid outlet 3 and the air pressure balance hole 4 are both opened at the bottom of the second mounting groove 15. The sealing cover 5 is installed in the second mounting groove 15.
[0054] In this embodiment, for ease of description, the end of the second mounting groove 15 located on the side wall of the cover 2 is called the snap-fit connection end, and the end of the second mounting groove 15 located on the top of the cover 2 is called the rotating connection end. The liquid outlet 3 and the air pressure balance hole 4 are located between the snap-fit connection end and the rotating connection end.
[0055] The second mounting groove 15 has connection holes 16 on both sides of its inner wall, and the connector 8 has connection posts 17 on both sides of its outer wall. The connection posts 17 are respectively set in each connection hole 16. The connection posts 17 are rotatably connected to the connection holes 16, so that the sealing cover 5 can rotate on the cover body 2.
[0056] In this embodiment, the second mounting groove 15 is provided so that the sealing cover 5 provided therewith can be semi-enclosed and connected to the cover body 2, thereby enhancing stability.
[0057] like Figure 3-4 As shown: A snap-fit groove 18 is provided on the end of the connector 8 away from the connecting post 17;
[0058] The second mounting groove 15 is provided with a snap-fit member 19, which is located on the side wall of the cover 2;
[0059] The connector 8 rotates so that the snap-fit 19 can snap into the snap-fit groove 18.
[0060] In this embodiment, the snap-fit component 19 and snap-fit groove 18 enable a more stable connection between the sealing cap 5 and the cap body 2, further increasing the stability of the seal.
[0061] like Figure 3-4 As shown: The bottom of the second mounting groove 15 is provided with a rotating groove 20. The rotating groove 20 is located below the connecting hole 16. When the connector 8 rotates, the end of the connector 8 away from the snap-fit groove 18 can rotate in the rotating groove 20.
[0062] In this embodiment, the rotation groove 20 provides rotation space for the connector 8, making the rotation of the connector 8 smoother.
[0063] like Figure 3 As shown: At least one stop 21 is provided in the rotating groove 20. When the connector 8 rotates, the snap-fit 19 separates from the snap-fit groove 18. After the first sealing plug 6 and the second sealing plug 7 are respectively removed from the blow outlet and the air pressure balance hole 4, the stop 21 can abut against the end of the connector 8 away from the snap-fit groove 18 to complete the rotation limit of the connector 8.
[0064] In this embodiment, the stop block can limit the rotation of the connector 8, so that the connector 8 stops rotating after rotating to a certain extent, thus avoiding unnecessary operation on the rotation of the connector 8.
[0065] like Figure 1 As shown: the top of the cover 2 is recessed downwards, and the top of the side wall on the cover 2 with the second mounting groove 15 is higher than the top of the side wall on the cover 2 without the second mounting groove 15. The liquid outlet 3 is located on the cover 2 closer to the top of the side wall with the higher top height.
[0066] In this embodiment, the liquid outlet 3 is designed to protrude upwards. Since the liquid outlet 3 is connected to the internal space of the cover 2, the above design will create a conical space inside the cover 2. When pouring, the coffee will be concentrated at the liquid outlet 3, improving the pouring efficiency.
[0067] like Figure 1 and 4 As shown: An auxiliary component 22 is also provided at one end of the connector 8 away from the connecting post 17. One end of the auxiliary component 22 is connected to the connector 8, and the other end extends out of the outer surface of the cover 2 in a direction away from the second mounting groove 15.
[0068] In this embodiment, the auxiliary component 22 can be understood as the "brim" on the connector 8, which makes it easier to rotate the connector 8 by applying force to the auxiliary component 22.
[0069] like Figure 1-2As shown: the width of the end of the connector that can abut against the side wall of the cover 2 is greater than the width of the end of the connector 8 that can abut against the top of the cover 2, and the sealing cover 5, the first sealing plug 6, the second sealing plug 7, the first limiting member 13 and the second limiting member 14 are made of silicone.
[0070] In this embodiment, the silicone material is better able to complete the connection, disconnection, installation and disassembly between components.
[0071] like Figure 3 As shown: A guide groove 23 is provided on the side wall of the second mounting groove 15, and the guide groove 23 is connected to the groove of the connecting hole.
[0072] In this embodiment, the guide groove 23 is designed to work with the silicone connecting post 17 to better facilitate the installation and disassembly of the connector 8 and the cover 2.
[0073] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0074] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A coffee cup, characterized in that, include: A cup body (1) is provided with a lid (2), which is threadedly connected to the cup body (1). The top of the lid (2) is provided with a liquid outlet (3) and a pressure balance hole (4), which are both connected to the internal space of the lid (2). A sealing cap (5) is disposed on the top of the cover body (2) and is rotatably connected to the cover body (2). The sealing cap (5) covers the liquid outlet (3) and the air pressure balance hole (4). The sealing cover (5) is provided with a first sealing plug (6) and a second sealing plug (7). The first sealing plug (6) can extend into the liquid outlet (3) and cover the cross-section of the liquid outlet (3). The second sealing plug (7) can extend into the air pressure balance hole (4) and cover the cross-section of the air pressure balance hole (4). The sealing cap (5) includes: A connector (8) is rotatably connected to the cover, and a first mounting groove (9) is provided on the top of the connector (8), and a first mounting hole (10) and a second mounting hole (11) are provided in the first mounting groove (9); A sealing element (12) is disposed in a first mounting groove (9). One end of the first sealing plug (6) is connected to the sealing element (12), and the other end extends from the first mounting hole (10) to the bottom of the connector (8). One end of the second sealing plug (7) is connected to the sealing element (12), and the other end extends from the second mounting hole (11) to the bottom of the connector (8). The cover (2) is provided with a second mounting groove (15). One end of the second mounting groove (15) is opened at the top of the cover (2), and the other end extends to the side wall of the cover (2). The liquid outlet (3) and the air pressure balance hole (4) are both opened at the bottom of the second mounting groove (15). The sealing cover (5) is installed in the second mounting groove (15). The second mounting groove (15) has connecting holes (16) on both inner walls. The connector (8) has connecting posts (17) on both outer walls. The connecting posts (17) are respectively located in the connecting holes (16). The connecting posts (17) are rotatably connected to the connecting holes (16), so that the sealing cover (5) can rotate on the cover body (2).
2. A coffee cup according to claim 1, characterized in that, A first limiting member (13) is provided on the outer wall of the first sealing plug (6), the lower surface of the connector (8) is in close contact with the upper surface of the first limiting member (13), and the bottom of the first mounting groove (9) is in close contact with the lower surface of the sealing member (12). A second limiting member (14) is provided on the outer wall of the second sealing plug (7), the lower surface of the connector (8) is in close contact with the upper surface of the second limiting member (14), and the bottom of the first mounting groove (9) is in close contact with the lower surface of the sealing member (12).
3. A coffee cup according to claim 1, characterized in that, A snap-fit groove (18) is provided on the end of the connector (8) away from the connecting post (17); A snap-fit member (19) is provided in the second mounting groove (15), and the snap-fit member (19) is located on the side wall of the cover (2); The connector (8) rotates so that the snap-fit (19) can snap into the snap-fit groove (18).
4. A coffee cup according to claim 3, characterized in that, The bottom of the second mounting groove (15) is provided with a rotating groove (20). The rotating groove (20) is located below the connecting hole (16). When the connector (8) rotates, the end of the connector (8) away from the snap-fit groove (18) can rotate in the rotating groove (20).
5. A coffee cup according to claim 4, characterized in that, At least one stop (21) is provided in the rotating groove (20). When the connector (8) rotates, the snap-fit (19) separates from the snap-fit groove (18). After the first sealing plug (6) and the second sealing plug (7) are separated from the liquid outlet (3) and the air pressure balance hole (4) respectively, the stop (21) can abut against the end of the connector (8) away from the snap-fit groove (18) to complete the rotation limit of the connector (8).
6. A coffee cup according to claim 5, characterized in that, The top of the cover (2) is recessed downwards, and the top of the side wall on the cover (2) with the second mounting groove (15) is higher than the top of the side wall on the cover (2) without the second mounting groove (15). The liquid outlet (3) is located on the cover (2) closer to the top of the side wall with the higher top height.
7. A coffee cup according to claim 1, 3, 4 or 5, characterized in that, An auxiliary component (22) is provided at one end of the connector (8) away from the connecting post (17). One end of the auxiliary component (22) is connected to the connector (8), and the other end extends out of the outer surface of the cover (2) away from the second mounting groove (15).
8. A coffee cup according to claim 6, characterized in that, The width of the end of the connector that can abut against the side wall of the cover (2) is greater than the width of the end of the connector (8) that can abut against the top of the cover (2), and the sealing cover (5), the first sealing plug (6), the second sealing plug (7), the first limiting member (13) and the second limiting member (14) are made of silicone.