water cup
By designing a detachable connecting ring and filter element in the water cup, the problem of the single filtration function of existing water cups is solved, realizing stability and convenience for various filtration needs such as brewing tea and making coffee, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN SUPOR COOKWARE
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-30
Smart Images

Figure CN224420642U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of everyday consumer goods technology, and more particularly to a water cup. Background Technology
[0002] A water cup is a versatile everyday item used to hold pure liquids like water or solid-liquid mixtures like tea. When a water cup contains a mixture of solids and liquids, it usually needs to be fitted with a filter to prevent the user from ingesting solids such as tea leaves. Current water cups have limited filtration functions, making it difficult to meet the diverse filtration needs of brewing tea, coffee, and other beverages, thus impacting the user experience. Utility Model Content
[0003] This application provides a water cup that meets various filtration needs and improves the user experience.
[0004] This application provides a water cup, which includes:
[0005] Cup body;
[0006] A connecting ring is detachably connected to the mouth of the cup body. The connecting ring has a first mating part and a second mating part, which are arranged along the axial direction of the connecting ring.
[0007] The filter element has a first position and a second position that cooperate with the connecting ring;
[0008] When the filter element is in the first position, the filter element can be connected to the first mating part;
[0009] When the filter element is in the second position, the filter element can be connected to the second mating part.
[0010] The water cup provided in this application includes a cup body, a connecting ring, and a filter element. The connecting ring is detachably connected to the mouth of the cup body and has a first mating part and a second mating part, which are arranged along the axial direction of the connecting ring. The filter element has a first position and a second position that cooperate with the connecting ring. When the filter element is in the first position, it can be connected to the first mating part; when the filter element is in the second position, it can be connected to the second mating part. Therefore, the user can lower the filter element to continuously steep solids such as tea leaves, or raise the filter element to extract and brew solids such as coffee powder, thus meeting various filtration needs such as brewing tea and coffee, and improving the user experience of the water cup.
[0011] Optionally, the first mating part is located below the second mating part, and the filter element is connected to the first mating part from bottom to top, and / or, the filter element is connected to the second mating part from top to bottom. The first mating part and the second mating part are isolated from each other, and the filter element cannot reciprocate between the first mating part and the second mating part to switch positions, increasing the stability and reliability of the filter element connection and preventing accidental position switching of the filter element during use, which would make it difficult to achieve the expected filtration requirements. In addition, it can also avoid the axial dimension of the connecting ring affecting the disassembly and assembly stroke of the filter element, improving the convenience of disassembly and assembly of the filter element. For example, by simply making the first mating part as close as possible to the bottom of the connecting ring, the filter element can be easily connected to the first mating part. Similarly, by simply making the second mating part as close as possible to the top of the connecting ring, the filter element can be easily connected to the second mating part.
[0012] Optionally, the first mating part is located below the second mating part, the second mating part includes a supporting surface, the filter element includes an abutting section, the filter element is sleeved inside the connecting ring from top to bottom, and the abutting section abuts against the supporting surface from top to bottom. Since the extraction and brewing of coffee powder can generally be completed within a few minutes, the filter element needs to be removed promptly after extraction and brewing. The filter element is connected to the second mating part by an abutting engagement, and there is almost no resistance to the installation and removal of the filter element except for gravity, which can better meet the need for quick placement and removal of the filter element when extracting and brewing coffee.
[0013] Optionally, the supporting surface is disposed on the inner wall of the connecting ring, and the supporting surface is an outwardly convex arc surface; the abutting section is a conical structure that is larger at the top and smaller at the bottom, and the outer wall of the abutting section abuts against the supporting surface. On the one hand, the conical structure and the arc surface form a linear contact, which can reduce the contact area between the abutting section and the supporting surface and increase the stability of the filter element placement; on the other hand, the connecting ring and the filter element can achieve abutment through their own smooth and continuous wall surfaces, making the overall structure simpler.
[0014] Optionally, the second mating part includes a guide surface connected above the support surface, the guide surface being a tapered surface that is wider at the top and narrower at the bottom. By providing the guide surface, a flared structure is formed above the support surface, making it easier for the filter element to be inserted into the connecting ring.
[0015] Optionally, the connecting ring includes a main body that is fitted inside the cup body and connected to the opening of the cup body. The first mating part is located below the main body, and the second mating part is located above the main body. On one hand, by increasing the axial dimension of the connecting ring and the distance between the first and second mating parts, the main body can better meet various filtration needs such as tea brewing and coffee making. On the other hand, the connection between the main body and the opening of the cup body provides mutual support and reinforcement. The main body's location between the first and second mating parts ensures high rigidity for both parts, thereby improving the stability and reliability of the filter element connection.
[0016] Optionally, the filter element includes a conical body with filter holes, and the larger end of the conical body has an opening for the filter element. The conical body has a larger opening and a smaller bottom, which forces the water flow to automatically converge towards the center under gravity, prolonging the time the water flows through the coffee grounds, making the coffee grounds more evenly wetted, and reducing extraction dead zones.
[0017] Optionally, the top of the connecting ring is higher than the top of the cup body, and the connecting ring is sealed to the cup body. The cup also includes a lid, which is detachably connected to the cup body and sealed to the connecting ring. The lid and connecting ring are respectively connected to the cup body, increasing the stability of the overall structure. Furthermore, the cup body, connecting ring, and lid together form a sealed space to contain the liquid, maximizing the sealed space of the cup and significantly increasing the amount of liquid it can carry while maintaining a substantially unchanged external volume.
[0018] Optionally, the top of the cup lid has a groove on its inner side, and the groove wall has a third mating part, giving the filter element a third position. When the filter element is in the third position, a portion of the filter element is accommodated within the groove, and the filter element can be connected to the third mating part. The filter element can be connected to the cup lid, and it can move away from the cup body as the lid is opened, achieving tea-water separation. After the user opens the lid, the cup is free of tea leaves and other solids, improving the convenience of drinking liquids.
[0019] Optionally, the mouth of the cup body includes an internal thread and an external thread arranged opposite each other, the connecting ring is connected to the internal thread, and the cup lid is connected to the external thread. The connecting ring and the cup lid are connected to the same axial segment of the mouth of the cup body, which can save installation space, make the overall structure more compact, and make the mouth of the cup body evenly stressed on both the inner and outer sides, avoiding stress concentration and other damage caused by unilateral stress.
[0020] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description
[0021] Figure 1 A schematic diagram illustrating one usage state of the water cup provided in an embodiment of this application;
[0022] Figure 2 A schematic diagram illustrating another usage state of the water cup provided in this application embodiment;
[0023] Figure 3 for Figure 2 A magnified view of a portion of the image;
[0024] Figure 4 A schematic diagram of a filter element provided in an embodiment of this application;
[0025] Figure 5 This is a schematic diagram illustrating another usage state of the water cup provided in the embodiments of this application;
[0026] Figure 6 This is a schematic diagram showing the filter element provided in an embodiment of this application placed inside an inverted cup lid.
[0027] Figure label:
[0028] 1-Cup body;
[0029] 11 - Internal thread;
[0030] 12 - External thread;
[0031] 2-Connecting ring;
[0032] 21-First Coordination Unit;
[0033] 211 - First thread;
[0034] 22-Second Coordination Unit;
[0035] 221 - Support surface;
[0036] 222-Guide surface;
[0037] 23-Main body;
[0038] 3-Filter element;
[0039] 31- Conical body;
[0040] 311-filter hole;
[0041] 32-Connecting section;
[0042] 33 - Threaded section;
[0043] 34 - Curled edge;
[0044] 4-Cup lid;
[0045] 41-Groove;
[0046] 42-Third Coordination Unit;
[0047] 5 - First sealing ring;
[0048] 6-Second sealing ring.
[0049] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Detailed Implementation
[0050] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0051] In the description of this application, unless otherwise expressly specified and limited, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more; the terms "connected," "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0052] In the description of this specification, it should be understood that the directional terms such as "upper" and "lower" used in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.
[0053] like Figure 1 and Figure 2 As shown in the illustration, this application provides a water cup, which includes a cup body 1, a connecting ring 2, and a filter element 3. The cup body 1 has a cavity-like structure with its opening facing upwards, used to hold liquid. The connecting ring 2 is coaxially arranged with the cup body 1 and is detachably connected to the opening of the cup body 1. The filter element 3 has a cavity-like structure with its opening facing upwards, and the filter element 3 has filter holes 311 through which liquid can pass. The opening of the filter element 3 can be connected to the connecting ring 2, that is, the filter element 3 can be installed on the cup body 1 through the connecting ring 2.
[0054] like Figures 1-4 As shown, the connecting ring 2 has a first mating part 21 and a second mating part 22. The first mating part 21 and the second mating part 22 are arranged along the axial direction of the connecting ring 2, that is, the first mating part 21 is located above the second mating part 22, or the first mating part 21 is located below the second mating part 22. The filter element 3 has a first position and a second position that cooperate with the connecting ring 2; when the filter element 3 is in the first position (refer to...), Figure 1 The filter element 3 can be connected to the first mating part 21; when the filter element 3 is in the second position (refer to...). Figure 2 The filter element 3 can be connected to the second mating part 22. Thus, the user can lower the filter element 3 to continuously soak solids such as tea leaves, or raise the filter element 3 to extract and brew solids such as coffee powder, thereby meeting various filtration needs such as brewing tea and coffee, and improving the user experience of the water cup.
[0055] Specifically, when the user lowers filter element 3 (refer to...) Figure 1 The space below the filter element 3 is for placing solids. This means that both liquid and solids are directly contained within the cup body 1. The filter element 3 isolates and filters the solids above, allowing for continuous steeping of tea leaves and other solids. Furthermore, the large drinking space above the filter element 3 prevents it from obstructing the flow of liquid, allowing for smoother pouring. When the user raises the filter element 3 (see reference...), Figure 2 The space above the filter element 3 is for placing solids. In other words, solids are contained within the filter element 3. The user pours liquid over the filter element 3, which allows for the extraction and brewing of solids such as coffee powder. Furthermore, the smaller space above the filter element 3 allows for better control of the water flow, ensuring that the spout of the water pitcher is as close as possible to the coffee powder, achieving uniform and constant-temperature water pouring to ensure full extraction of the coffee powder. It also allows for reasonable control of the amount of water poured, preventing the coffee powder from being over-diluted.
[0056] Furthermore, the filter element 3 includes a conical body 31, which has filter holes 311, meaning that the conical body 31 performs the filtering function. The larger end of the conical body 31 is provided with the opening of the filter element 3, that is, the opening of the conical body 31 is larger and the bottom is smaller, which can force the water flow to automatically converge towards the center under the action of gravity, prolong the time for the water flow to pass through the coffee powder, so that the coffee powder is more evenly wetted and the extraction dead zone is reduced.
[0057] Furthermore, when the first mating part 21 is located below the second mating part 22, the filter element 3 is connected to the first mating part 21 from bottom to top, and to the second mating part 22 from top to bottom. This isolates the first mating part 21 and the second mating part 22 from each other, preventing the filter element 3 from reciprocating between the two parts to achieve position switching. This increases the stability and reliability of the filter element 3 connection and prevents accidental position switching during use, which could hinder the achievement of the expected filtration requirements. In addition, it avoids the axial dimension of the connecting ring 2 affecting the assembly and disassembly stroke of the filter element 3, improving the ease of assembly and disassembly. For example, by placing the first mating part 21 as close as possible to the bottom of the connecting ring 2, the filter element 3 can be easily connected to the first mating part 21. Similarly, by placing the second mating part 22 as close as possible to the top of the connecting ring 2, the filter element 3 can be easily connected to the second mating part 22.
[0058] Understandably, in other embodiments, the filter element 3 may be sequentially connected to the first mating portion 21 and the second mating portion 22 along the same direction. For example, the filter element 3 may be connected to the first mating portion 21 in an upward direction, and then further moved upward from the first mating portion 21 to connect to the second mating portion 22; or, the filter element 3 may be sequentially connected to the second mating portion 22 in a downward direction, and then further moved downward from the second mating portion 22 to connect to the first mating portion 21.
[0059] The first mating part 21 can adopt any suitable detachable connection method such as threaded connection, snap-fit, hook-fit, or overlap, as long as the filter element 3 can be connected to the first mating part 21. Similarly, the second mating part 22 can adopt any suitable detachable connection method such as threaded connection, snap-fit, hook-fit, or overlap, as long as the filter element 3 can be connected to the second mating part 22.
[0060] Furthermore, the first mating part 21 includes a first thread 211, and the filter element 3 includes a threaded section 33, which is connected to the first thread 211. The filter element 3 is connected to the first mating part 21 by a threaded engagement, which has a simple structure, reliable connection, and can maintain high strength even after repeated disassembly and assembly.
[0061] Specifically, the first thread 211 can be provided on the outer wall of the connecting ring 2, the inner wall of the threaded section 33 is provided with a threaded structure, and the filter element 3 is sleeved on the outer periphery of the connecting ring 2 from bottom to top; or, the first thread 211 can be provided on the inner wall of the connecting ring 2, the outer wall of the threaded section 33 is provided with a threaded structure, and the filter element 3 is sleeved on the inner wall of the connecting ring 2 from bottom to top.
[0062] Furthermore, the second mating part 22 includes a supporting surface 221, and the filter element 3 includes an abutting section 32. The filter element 3 is fitted inside the connecting ring 2 from top to bottom, and the abutting section 32 abuts against the supporting surface 221 from top to bottom. Since the extraction and brewing of coffee powder can generally be completed within a few minutes, the filter element 3 needs to be removed promptly after extraction and brewing. The filter element 3 is connected to the second mating part 22 by an abutting fit. The process of removing and installing the filter element 3 involves almost no resistance other than gravity, which can better meet the need for quick placement and removal of the filter element 3 during coffee extraction and brewing.
[0063] Furthermore, the support surface 221 is disposed on the inner wall of the connecting ring 2, and the support surface 221 is an outwardly convex arc surface. The abutting section 32 is a conical structure that is larger at the top and smaller at the bottom, and the outer wall of the abutting section 32 abuts against the support surface 221. On the one hand, the conical structure and the arc surface form a linear contact, which can reduce the contact area between the abutting section 32 and the support surface 221 and increase the stability of the filter element 3; on the other hand, the connecting ring 2 and the filter element 3 can achieve abutment through their own smooth and continuous wall surfaces, making the overall structure simpler. In addition, the conical structure provides an automatic alignment guide, which can prevent the filter element 3 from tilting or shifting within the connecting ring 2; the arc surface forms a smooth transition surface, which can both disperse stress and avoid scratches and other damage.
[0064] Furthermore, the second mating part 22 includes a guide surface 222, which is connected above the support surface 221. The guide surface 222 is a tapered surface that is larger at the top and smaller at the bottom. By setting the guide surface 222, a flared structure is formed above the support surface 221, making it easier for the filter element 3 to be inserted into the connecting ring 2.
[0065] Furthermore, the connecting ring 2 includes a main body 23, which is fitted inside the cup body 1 and connected to the opening of the cup body 1. A first mating part 21 is located below the main body 23, and a second mating part 22 is located above the main body 23. That is, the first mating part 21, the main body 23, and the second mating part 22 are arranged sequentially from bottom to top. On one hand, by setting the main body 23, the axial dimension of the connecting ring 2 is increased, and the distance between the first mating part 21 and the second mating part 22 is increased, thereby better meeting various filtration needs such as tea brewing and coffee making. On the other hand, the connection between the main body 23 and the opening of the cup body 1 provides mutual support and reinforcement. The main body 23 is located between the first mating part 21 and the second mating part 22, ensuring that both the first mating part 21 and the second mating part 22 maintain high rigidity, thereby improving the stability and reliability of the filter element 3 connection.
[0066] Furthermore, the top of the connecting ring 2 is higher than the top of the cup body 1, and the connecting ring 2 is sealed to the cup body 1 (for example, a first sealing ring 5 can be provided between the connecting ring 2 and the cup body 1), so that the top of the connecting ring 2 forms the drinking spout of the water cup, which can increase the effective volume of the water cup and also allow the drinking spout to be disassembled and cleaned, thereby improving the cleanliness and hygiene of the water cup.
[0067] like Figure 1 , Figure 5 and Figure 6 As shown, the cup also includes a lid 4, which is detachably connected to the cup body 1. When the user drinks the liquid from the cup, the lid 4 needs to be opened; the lid 4 can be inverted to hold the liquid. When extracting or brewing solids such as coffee, the lid 4 also needs to be opened. After extraction or brewing, the filter 3 can be placed inside the inverted lid 4 (see attached image). Figure 6 This prevents residual liquid from the filter element 3 from contaminating the desktop.
[0068] Furthermore, when the connecting ring 2 is sealed to the cup body 1, the cup lid 4 is also sealed to the connecting ring 2 (for example, a second sealing ring 6 can be provided between the cup lid 4 and the connecting ring 2), creating a sealed space in the cup for easy carrying. In addition, the cup lid 4 and the connecting ring 2 are respectively connected to the cup body 1, increasing the overall structural stability. Moreover, the cup body 1, the connecting ring 2, and the cup lid 4 together form a sealed space to contain liquid, maximizing the sealed space of the cup and significantly increasing the amount of liquid that can be carried while maintaining a substantially unchanged external volume.
[0069] Furthermore, the top of the cup lid 4 has a groove 41 on its inner side, and the groove wall of the groove 41 has a third mating part 42, giving the filter element 3 a third position. When the filter element 3 is in the third position (see reference...), Figure 5 A portion of the filter element 3 is housed within the groove 41, and the filter element 3 can be connected to the third mating part 42. In other words, the filter element 3 can be connected to the cup lid 4, and the filter element 3 can move away from the cup body 1 as the cup lid 4 is opened, achieving tea and water separation. After the user opens the cup lid 4, the cup body 1 does not contain tea leaves or other solids, improving the convenience of the user drinking liquid.
[0070] Specifically, a space for placing solids is formed between the filter element 3 and the lid. When it is necessary to brew solids such as tea leaves, the solids are placed in the filter element 3, and the filter element 3 is connected to the lid. Then, the lid is placed on the cup body 1. The cup is inverted to allow the solids to soak for a certain period of time. Then, the cup is placed upright, and the lid is opened to separate the tea and water.
[0071] The third mating part 42 can be connected by any suitable detachable method such as threaded connection, snap-fit, hook-fit, or overlap, as long as the filter element 3 can be connected to the third mating part 42. In this embodiment, the third mating part 42 is a spaced-apart rib or protrusion, and the top of the filter element 3 is provided with an outwardly folded edge 34, which forms a snap-fit connection with the rib or protrusion.
[0072] Furthermore, the opening of the cup body 1 includes an internal thread 11 and an external thread 12 arranged opposite to each other. The connecting ring 2 is connected to the internal thread 11, and the cup lid 4 is connected to the external thread 12. That is to say, internal threads 11 and external threads 12 are respectively provided on the inner and outer sides of the same shaft segment. The connecting ring 2 and the cup lid 4 are connected to the same shaft segment position of the opening of the cup body 1. This not only saves installation space and makes the overall structure more compact, but also allows the opening of the cup body 1 to be evenly stressed on both the inner and outer sides, avoiding damage such as stress concentration caused by unilateral stress.
[0073] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A water cup, characterized in that, include: Cup body (1); A connecting ring (2) is detachably connected to the mouth of the cup body (1). The connecting ring (2) is provided with a first mating part (21) and a second mating part (22). The first mating part (21) and the second mating part (22) are arranged along the axial direction of the connecting ring (2). The filter element (3) has a first position and a second position that cooperate with the connecting ring; When the filter element (3) is in the first position, the filter element (3) can be connected to the first mating part (21); When the filter element (3) is in the second position, the filter element (3) can be connected to the second mating part (22).
2. The water cup according to claim 1, characterized in that, The first mating part (21) is located below the second mating part (22), and the filter element (3) is connected to the first mating part (21) from bottom to top, and / or, The filter element (3) is connected to the second mating part (22) from top to bottom.
3. The cup of claim 1, wherein, The first mating part (21) is located below the second mating part (22). The second mating part (22) includes a support surface (221). The filter element (3) includes an abutting section (32). The filter element (3) is sleeved inside the connecting ring (2) from top to bottom. The abutting section (32) abuts against the support surface (221) from top to bottom.
4. The water cup according to claim 3, characterized in that, The support surface (221) is disposed on the inner wall of the connecting ring (2), and the support surface (221) is an outwardly convex arc surface; The abutting section (32) is a conical structure with a larger upper part and a smaller lower part, and the outer wall of the abutting section (32) abuts against the supporting surface (221).
5. The cup of claim 3, wherein, The second mating part (22) includes a guide surface (222), which is connected above the support surface (221) and has a tapered shape that is larger at the top and smaller at the bottom.
6. The water cup according to any one of claims 1-5, characterized in that, The connecting ring (2) includes a main body (23), which is fitted inside the cup body (1) and connected to the mouth of the cup body (1). The first mating part (21) is located below the main body (23), and the second mating part (22) is located above the main body (23).
7. The cup according to any one of claims 1-5, wherein, The filter element (3) includes a conical body (31), the conical body (31) is provided with filter holes (311), and the large end of the conical body (31) is provided with the opening of the filter element (3).
8. The cup according to any one of claims 1-5, wherein, The top of the connecting ring (2) is higher than the top of the cup body (1), and the connecting ring (2) is sealed to the cup body (1); The water cup also includes a cup lid (4), which is detachably connected to the cup body (1) and is sealed to the connecting ring (2).
9. The cup of claim 8, wherein, The top of the cup lid (4) has a groove (41) on the inner side, and the groove wall of the groove (41) has a third mating part (42). The filter element (3) has a third position. When the filter element (3) is in the third position, a portion of the filter element (3) is accommodated in the groove (41), and the filter element (3) can be connected to the third mating part (42).
10. The cup of claim 8, wherein, The mouth of the cup (1) comprises an inner thread (11) and an outer thread (12) arranged opposite to each other, the connecting ring (2) is connected to the inner thread (11), and the cup cover (4) is connected to the outer thread (12).