Portable coffee filter cup
By designing the overall structure and water distributor of the portable coffee filter cup, the problems of inconvenience in carrying and uneven water injection of traditional filter cups are solved, achieving uniformity and portability of coffee extraction and improving the quality of coffee.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-04-03
AI Technical Summary
Existing coffee filter cups have a separate structure, making them inconvenient to carry and resulting in uneven water pouring, which affects the taste and flavor of the coffee.
A portable coffee filter cup has been designed, including a cup body, a cup holder, a water distributor, and a divider. The components are combined into a whole through slots and snap-fit structures. The water distributor dispenses water evenly, and the water tank and scale lines ensure even water distribution.
It achieves portability of the filter cup and uniform coffee extraction, improves the taste and flavor of coffee, and simplifies the cleaning and carrying process.
Smart Images

Figure CN224070187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee making tools, and more specifically, to a portable coffee filter. Background Technology
[0002] A coffee filter is an indispensable tool in the coffee brewing process, made from a variety of materials including ceramic, glass, plastic, and metal. Common shapes include conical, flat-bottomed, and fan-shaped. Its core function is to hold coffee grounds and filter the coffee liquid. When brewing coffee, hot water is poured into it, which penetrates the coffee grounds and flows down through the filter holes at the bottom of the filter, effectively trapping the coffee grounds and resulting in a pure coffee beverage. It's worth noting that differences in the shape, material, and filter hole design of filter cups lead to variations in water flow rate and extraction time, resulting in coffees with distinct flavor profiles.
[0003] Currently, common existing coffee filter cups mainly consist of two parts: a saucer and a body. In use, the saucer is first placed on the rim of the drinking cup for support and positioning, and then the body is placed on top of the saucer. During operation, filter paper is placed inside the body, and then coffee grounds are evenly added. Water is then slowly poured into the body through the rim, allowing the hot water to permeate the coffee grounds, filter, and flow into the drinking cup to obtain coffee.
[0004] However, this structure has some obvious shortcomings. On the one hand, the cup body and the saucer are independent units, which are easy to separate when carrying them around, increasing the difficulty of storage and carrying, and making them very inconvenient to use; on the other hand, when water is poured directly from the spout, the water flow is difficult to distribute evenly on the coffee grounds, which can easily lead to uneven extraction and affect the taste and flavor of the coffee. Utility Model Content
[0005] The purpose of this invention is to provide a portable coffee filter cup, which aims to solve the technical problems mentioned in the background art.
[0006] The embodiments of this utility model are implemented as follows:
[0007] This application provides a portable coffee filter cup, comprising: a cup body; a cup holder for supporting the cup body, which has a drain port that cooperates with the liquid outlet of the filter holes of the cup body; wherein the cup holder has a first slot and a second slot on the side facing the cup body and the side away from the cup body, respectively, and the second slot is used to insert and cooperate with the cup mouth of the cup body; a water distributor disposed above the cup body, the outlet side of which is opposite to the cup mouth of the cup body and can be inserted and cooperated with the first slot; and a divider, which is detachably disposed at the cup mouth of the cup body for supporting the water distributor.
[0008] Furthermore, based on the aforementioned scheme, the water distributor includes an annular shell and a water storage tank. The first port of the annular shell is used to engage with the first slot, and the water storage tank is provided with a water inlet.
[0009] The annular shell is positioned above the cup body, with its first port facing the opening of the cup body. The water storage tank is located inside the annular shell, with the water inlet facing the second port of the annular shell. The water storage tank has multiple water outlets evenly distributed at the opening of the cup body.
[0010] Furthermore, based on the aforementioned scheme, the water storage tank and the annular shell are detachably connected via threads.
[0011] Furthermore, based on the aforementioned scheme, the water storage tank is equipped with graduation lines inside.
[0012] Furthermore, based on the aforementioned scheme, a sealing cap is detachably provided at the second port of the annular shell.
[0013] Furthermore, based on the aforementioned scheme, both the first card slot and the second card slot are annular grooves;
[0014] The first slot is arranged in a ring around the center point of one end of the drainage port, and the second slot is arranged in a ring around the center point of the other end of the drainage port.
[0015] Furthermore, based on the aforementioned scheme, the aforementioned divider is triangular in shape, and the inner channel of the triangular divider is used to connect the outlet of the aforementioned water distributor and the mouth of the aforementioned cup.
[0016] Furthermore, based on the aforementioned scheme, the aforementioned partition frame includes three loop-shaped frames, which are connected end to end to form a triangular structure, and any two adjacent loop-shaped frames are connected by a connecting block;
[0017] Among them, between the connecting block and the two connected spiral frames, one of the spiral frames forms a rotational fit with the connecting block, and the other spiral frame forms a detachable fit with the connecting block.
[0018] Furthermore, based on the aforementioned scheme, any of the connecting blocks is provided with a connecting hole and an elastic slot. The connecting hole is used to adapt to the rotational engagement of the spiral frame, and the elastic slot is used to adapt to the detachable engagement of the spiral frame.
[0019] Compared with the prior art, the embodiments of this utility model have at least the following advantages or beneficial effects:
[0020] In actual use of the filter cup of this application, first place the cup holder stably on the rim of the drinking cup, then place the cup body on top of the cup holder, ensuring that the filter holes of the cup body are precisely aligned with the inlet of the cup holder. Next, line the inner cavity of the cup with filter paper, and then evenly fill the filter paper with coffee powder. Then, place the divider on top of the cup body, and then place the water distributor on top of the divider. At this point, pour water into the inlet of the water distributor, and the water from the outlet of the water distributor will evenly sprinkle onto the coffee powder in the cup body. After the water flows through the coffee powder for extraction, it flows through the filter holes into the inside of the drinking cup, thus successfully collecting the coffee liquid and obtaining the desired coffee liquid. When the filter cup of this application is not in use, simply clean the cup body, cup holder, and water distributor, then attach the water distributor to the first slot and the cup body to the second slot. In this way, the various components can be combined into a whole, greatly facilitating portability and effectively solving the problem of traditional filter cups being difficult to carry due to their independent structures. In addition, the water distributor allows hot water to be evenly distributed on the coffee grounds, resulting in better extraction. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is an isometric view of a portable coffee filter cup in use according to an embodiment of the present invention;
[0023] Figure 2 for Figure 1 A sectional view;
[0024] Figure 3 This is an isometric view of a portable coffee filter cup in storage according to an embodiment of the present invention;
[0025] Figure 4 for Figure 3 A sectional view;
[0026] Figure 5 Axonometric view of the partition frame in this embodiment of the utility model Figure 1 ;
[0027] Figure 6 Axonometric view of the partition frame in this embodiment of the utility model Figure 2 ;
[0028] Figure 7 This is a schematic diagram of the connecting block in an embodiment of the present invention;
[0029] Figure 8This is an isometric view of the cup holder according to an embodiment of the present invention;
[0030] Figure 9 The isometric view of the water distributor in this embodiment of the utility model Figure 1 ;
[0031] Figure 10 The isometric view of the water distributor in this embodiment of the utility model Figure 2 .
[0032] Icons: 1-Sealed cap, 2-Water tank, 3-Scale line, 4-Annular shell, 5-Divider, 501-Connecting block, 502-U-shaped bracket, 5011-Connecting hole, 5012-Elastic slot, 6-Cup body, 7-Cup holder, 8-Drinking cup, 9-First slot, 10-Second slot, 11-Water outlet. Detailed Implementation
[0033] The embodiments of this application will now be described in detail with reference to the accompanying drawings.
[0034] Example
[0035] Please refer to Figures 1-10 This application provides a portable coffee filter cup, comprising: a cup body 6; a cup holder 7 for supporting the cup body 6, which has a drain port that cooperates with the filter holes of the cup body 6; wherein the cup holder 7 has a first slot 9 and a second slot 10 on the side facing the cup body 6 and the side away from the cup body 6, respectively, and the second slot 10 is used to insert and cooperate with the cup mouth of the cup body 6; a water distributor disposed above the cup body 6, the outlet side of which is opposite to the cup mouth of the cup body 6 and can be inserted and cooperated with the first slot 9; and a divider 5, which is detachably disposed at the cup mouth of the cup body 6 and is used to support the water distributor.
[0036] In actual use of the filter cup of this application, first place the cup holder 7 stably on the rim of the drinking cup 8, then place the cup body 6 on top of the cup holder 7, ensuring that the filter holes of the cup body 6 are precisely aligned with the inlet of the cup holder 7. Next, line the inner cavity of the cup body 6 with filter paper, and then evenly fill the filter paper with coffee powder. Subsequently, place the divider 5 on the upper side of the cup body 6, and then place the water distributor on the upper side of the divider 5. At this time, pour water into the inlet of the water distributor, and the water from the outlet of the water distributor will be evenly sprinkled onto the coffee powder in the cup body 6. After the water flows through the coffee powder for extraction, it flows through the filter holes into the interior of the drinking cup 8, thus successfully collecting the coffee liquid and obtaining the desired coffee liquid. When the filter cup of this application is not in use, simply clean the cup body 6, cup holder 7, and water distributor. Then, attach the water distributor to the first slot 9 and the cup body 6 to the second slot 10. In this way, all components can be assembled into a single unit, greatly facilitating portability and effectively solving the problem of traditional filter cups being difficult to carry due to their independent structures. In addition, the water distributor design allows hot water to be evenly distributed on the coffee grounds, resulting in better extraction.
[0037] In a preferred embodiment, the water distributor includes an annular shell 4 and a water storage tank 2. The first port of the annular shell 4 is used to engage with the first slot 9, and the water storage tank 2 is provided with a water inlet.
[0038] The annular shell 4 is disposed above the cup body 6, with its first port facing the cup opening of the cup body 6. The water storage tank 2 is disposed inside the annular shell 4, with the water inlet facing the second port of the annular shell 4. The water storage tank 2 has a plurality of water outlet holes 11 evenly distributed at the cup opening of the cup body 6.
[0039] In the above embodiment, the first port of the annular shell 4 can be inserted into the first slot 9, facilitating the convenient combination and storage of the water distributor and other components of the filter cup when not in use, making it easy to carry. In use, the annular shell 4 is placed above the cup body 6, with its first port facing the opening of the cup body 6, effectively guiding the water flow and ensuring even distribution of water above the cup body 6. The water tank 2 has a water inlet located inside the annular shell 4, making water filling convenient. The water inlet faces the second port of the annular shell 4, a reasonable design. Multiple water outlets 11 are evenly distributed in the water tank 2 facing the opening of the cup body 6, ensuring uniformity when water is poured into the coffee powder inside the cup body 6, resulting in more complete and even extraction of the coffee powder, thereby improving the taste and flavor of the coffee and overcoming the problem of poor water uniformity in traditional filter cups.
[0040] In a preferred embodiment, the water storage tank 2 and the annular shell 4 are detachably connected by threads.
[0041] In the above embodiment, when the water distributor needs cleaning, the water tank 2 and the annular shell 4 can be easily unscrewed to facilitate a thorough and meticulous cleaning of all components, ensuring no coffee residue or dirt remains and maintaining the water distributor in good working condition. Furthermore, the threaded connection is relatively stable, effectively preventing loosening or leakage between the water tank 2 and the annular shell 4 during water filling, ensuring stable and normal operation of the water distributor, ensuring even water distribution, and thus guaranteeing the coffee extraction effect and improving the quality of coffee brewing.
[0042] As a preferred embodiment, the water storage tank 2 is provided with scale lines 3 inside.
[0043] In the above embodiment, the water tank 2 is equipped with graduation lines 3, which brings many conveniences to coffee brewing. When brewing coffee, the graduation lines 3 can help users accurately control the amount of water poured. Different types of coffee beans and different brewing methods often have specific requirements for the amount of water poured. Through the graduation lines 3, users can intuitively and clearly understand the current amount of water poured into the water tank 2, ensuring that each brew is carried out in the appropriate ratio, thereby ensuring the stability of the coffee flavor and avoiding the coffee being too strong or too weak due to inaccurate water volume.
[0044] In a preferred embodiment, the second port of the annular shell 4 is detachably provided with a sealing cover 1.
[0045] In the above embodiments, when the filter cup is not in use, the sealing cap 1 can effectively prevent dust, impurities and other foreign objects from entering the interior of the annular shell 4, avoid contaminating the water tank 2 and the water distributor, ensure the cleanliness and hygiene of the equipment when used next, and thus ensure the quality of brewed coffee.
[0046] Optionally, the sealing cap 1 and the second port of the annular shell 4 can be detachably connected by a snap-fit mechanism.
[0047] In a preferred embodiment, both the first slot 9 and the second slot 10 are annular grooves.
[0048] The first slot 9 is arranged in a ring around the center point of one end of the drainage port, and the second slot 10 is arranged in a ring around the center point of the other end of the drainage port.
[0049] In the above embodiments, the annular groove can better adapt to the shape of the annular shell 4 and the cup body 6 of the water distributor, resulting in a larger contact area and a more stable connection when the filter cup is engaged. When the filter cup is not in use, the annular engagement between the annular shell 4 and the first groove 9, and between the cup body 6 and the second groove 10, allows the components to be tightly combined into a whole, reducing component shaking and displacement, and facilitating storage and carrying.
[0050] Specifically, the materials forming the first slot 9 and the second slot 10 are both elastic materials, which can improve the stability of the connection under the action of elastic force when they are in contact with the annular shell 4 or the cup body 6.
[0051] In a preferred embodiment, the partition 5 is triangular, and the inner channel of the triangular partition 5 is used to connect the outlet of the water distributor and the mouth of the cup body 6.
[0052] In the above embodiment, the triangular structure is stable and provides reliable support between the water distributor and the cup body 6, ensuring the stability of the water distributor's position during brewing and preventing uneven water pouring due to shaking. Its inner channel connects the water distributor outlet to the cup rim of the cup body 6, guiding the water from the water distributor to be evenly distributed onto the coffee grounds in the cup body 6. Compared to other shapes, the triangular divider 5 ensures even water distribution while also making efficient use of the upper space of the cup body 6 within a limited space, resulting in a more compact overall filter cup structure.
[0053] In a preferred embodiment, the aforementioned partition frame 5 includes three loop frames 502, which are connected end to end to form a triangular structure, and any two adjacent loop frames 502 are connected by a connecting block 501.
[0054] Among them, between the connecting block 501 and the two connected spiral brackets 502, one of the spiral brackets 502 forms a rotatable engagement with the connecting block 501, and the other spiral bracket 502 forms a detachable engagement with the connecting block 501.
[0055] In the above embodiment, the triangular structure itself has strong stability, providing reliable support for the divider 5 and ensuring a stable connection between the water distributor and the cup body 6. The connecting block 501 and the two connected U-shaped brackets 502 are connected by rotation and detachment, allowing the divider 5 to be folded and stored, reducing space occupation and improving the portability of the filter cup.
[0056] In a preferred embodiment, any of the connecting blocks 501 is provided with a connecting hole 5011 and an elastic slot 5012. The connecting hole 5011 is used to adapt to the rotational engagement of the retractable frame 502, and the elastic slot 5012 is used to adapt to the detachable engagement of the retractable frame 502.
[0057] In the above embodiments, each connecting block 501 is provided with a connecting hole 5011 and an elastic slot 5012. The connecting hole 5011 is adapted to the rotational engagement of the U-shaped frame 502, allowing the U-shaped frame 502 to rotate flexibly around the connecting hole 5011, realizing the easy folding and unfolding of the divider 5, meeting the needs of the filter cup in different usage scenarios, and facilitating storage when not in use, reducing space occupation and improving portability. The elastic slot 5012 is adapted to the detachable engagement of the U-shaped frame 502. When it is necessary to clean or repair the divider 5, the U-shaped frame 502 can be easily removed from the elastic slot 5012, facilitating comprehensive cleaning and maintenance of each component, ensuring that the divider 5 maintains a good working condition, and also reducing maintenance difficulty and cost.
[0058] Furthermore, unless otherwise explicitly specified or limited, the terms "installation" and "connection" in this application embodiment should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. The terms "upper," "lower," "left," "right," "inner," "outer," and "side," etc., are merely for reference to the direction in the accompanying drawings or the usual placement of the product during use. They are only for clearly describing this application and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limitations on this application. The terms "first," "second," etc., are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance; "multiple" refers to at least two. In this application embodiment, the limitations on relative positional relationships such as parallel, perpendicular, and aligned are all relative to the current technological level and are not absolutely strict limitations. Slight deviations are allowed; approximations of parallel, perpendicular, and aligned are all acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 degrees and 10 degrees.
[0059] The above are only some embodiments and implementation methods of this application. The protection scope of this application is not limited thereto. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Any combination of features in different embodiments is also within the protection scope of this application. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the protection scope of this application.
Claims
1. A portable coffee filter, characterized in that, include: Cup body (6); The cup holder (7) used to support the cup body (6) is provided with a drain port that matches the liquid outlet of the filter hole of the cup body (6); The cup holder (7) is provided with a first slot (9) and a second slot (10) on the side facing the cup body (6) and the side away from the cup body (6), respectively. The second slot (10) is used to insert and cooperate with the cup mouth of the cup body (6). A water distributor disposed above the cup body (6) has its outlet side facing the mouth of the cup body (6) and can be inserted into the first slot (9); and A divider (5) is detachably disposed at the mouth of the cup body (6) for supporting the water distributor.
2. The portable coffee filter cup according to claim 1, characterized in that, The water distributor includes an annular shell (4) and a water storage tank (2). The first port of the annular shell (4) is used to be inserted into the first slot (9). The water storage tank (2) is provided with a water inlet. The annular shell (4) is located above the cup body (6), with its first port facing the cup opening of the cup body (6). The water storage tank (2) is located inside the annular shell (4), with the water inlet facing the second port of the annular shell (4). The water storage tank (2) has multiple water outlet holes (11) evenly distributed at the cup opening of the cup body (6).
3. A portable coffee filter cup according to claim 2, characterized in that, The water storage tank (2) and the annular shell (4) are detachably connected by threads.
4. A portable coffee filter cup according to claim 3, characterized in that, The water storage tank (2) is equipped with scale lines (3) inside.
5. A portable coffee filter cup according to claim 4, characterized in that, The second port of the annular shell (4) is detachably provided with a sealing cap (1).
6. A portable coffee filter cup according to claim 1, characterized in that, Both the first card slot (9) and the second card slot (10) are annular grooves; The first slot (9) is arranged in a ring around the center point of one end of the drainage port, and the second slot (10) is arranged in a ring around the center point of the other end of the drainage port.
7. A portable coffee filter cup according to any one of claims 1-6, characterized in that, The divider (5) is triangular, and the inner channel of the triangular divider (5) is used to connect the outlet of the water distributor and the mouth of the cup body (6).
8. A portable coffee filter cup according to claim 7, characterized in that, The separator (5) includes three loop frames (502), which are connected end to end to form a triangular structure. Any two adjacent loop frames (502) are connected by a connecting block (501). Among them, between the connecting block (501) and the two connected spiral brackets (502), one of the spiral brackets (502) forms a rotational engagement with the connecting block (501), and the other spiral bracket (502) forms a detachable engagement with the connecting block (501).
9. A portable coffee filter cup according to claim 8, characterized in that, Each of the connecting blocks (501) is provided with a connecting hole (5011) and an elastic slot (5012). The connecting hole (5011) is used to adapt to the rotational engagement of the retractable frame (502), and the elastic slot (5012) is used to adapt to the detachable engagement of the retractable frame (502).