Coffee powder brewing cup

Abstract

The utility model relates to the technical field of capsule coffee, in particular to a coffee powder brewing cup which comprises a top cover, a base and a pressing plate, one end of the top cover is hinged to the base, the pressing plate is arranged on the bottom face of the top cover, a first space is defined by the pressing plate and an inner cavity of the top cover, a second space is formed in the base, and the first space is communicated with the second space. The top cover is provided with a water inlet communicated with the first space, and the pressing plate is provided with a plurality of through holes communicated with the first space and the second space. When the top cover is closed, the pressing plate exerts uniform pressure on coffee powder to ensure that the coffee powder is fully pressed, and the pressure of the top cover on the coffee powder in the brewing process is relatively constant, so that the brewed coffee is richer and mellower, hot water is shunted and uniformly flows into the second space through the through holes in the pressing plate to be fully contacted with the coffee powder, and the coffee powder can be fully compressed. And the quality of coffee is ensured.

Description

Technical Field

[0001] This utility model relates to the field of capsule coffee technology, and in particular to a coffee powder brewing cup. Background Technology

[0002] Compared to other types of capsule cups, manually filled capsule cups allow users to adjust the amount and grind of coffee grounds according to their personal preferences to achieve their ideal coffee flavor. Users can grind coffee beans themselves and fill the capsules, which not only saves the cost of purchasing pre-filled capsules, but also reduces the consumption of disposable capsules by reusing the capsule shells.

[0003] The degree of tamping of coffee grounds has a crucial impact on the final taste of coffee. Currently, most manual-filling capsule cups on the market require users to use tools such as tampers to tamp the coffee after each filling. This process is not only tedious, but also, because the tamping force may vary each time, it can lead to differences in coffee extraction, affecting the user experience. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide at least one beneficial option or create conditions to solve one or more technical problems existing in the prior art.

[0005] The solution to the technical problem of this utility model is: a coffee powder brewing cup, which includes a top cover, a base and a pressure plate. One end of the top cover is hinged to the base. The pressure plate is disposed on the bottom surface of the top cover. The pressure plate and the inner cavity of the top cover form a first space. The base has a second space inside. The top cover has a water inlet communicating with the first space. The pressure plate has a plurality of through holes communicating with the first space and the second space.

[0006] The beneficial effects of this invention are as follows: When the top cover is closed, the pressure plate applies uniform pressure to the coffee powder, ensuring that the coffee powder is fully compressed. The pressure exerted on the coffee powder by the top cover remains relatively constant during the brewing process, resulting in a richer and more aromatic coffee. Water enters through the inlet on the top cover, flowing into the first chamber. The hot water is then distributed and evenly distributed into the second chamber through the through-holes on the pressure plate, ensuring full contact with the coffee powder. The entire brewing process is simple and convenient, while guaranteeing the quality of the coffee and enhancing the user's drinking experience.

[0007] As a further improvement to the above technical solution, the coffee powder brewing cup also includes a collection hopper, the middle of the bottom surface of the collection hopper is recessed, and the middle of the bottom surface of the collection hopper is provided with a liquid outlet.

[0008] As a further improvement to the above technical solution, the collection hopper ensures that the coffee liquid is effectively collected during the brewing process. The concave design in the middle of the inner bottom surface helps to concentrate the coffee liquid. The liquid outlet allows for rapid discharge of the coffee liquid, which not only improves brewing efficiency but also allows users to enjoy a more convenient and efficient experience.

[0009] As a further improvement to the above technical solution, the base includes a cup body and a filter screen. The inner bottom surface of the cup body is provided with a water outlet and a plurality of second protrusions. The second protrusions are arranged in a ring on the inner bottom surface of the cup body. The filter screen divides the internal space of the cup body to form a second space and a third space. The third space is connected to the liquid outlet.

[0010] As a further improvement to the above technical solution, the filter screen prevents coffee powder from passing through and keeps it in the second space, while the coffee liquid can pass through the filter screen into the third space. When hot water is injected into the second space, the coffee liquid can be effectively extracted. After the coffee liquid passes through the filter screen into the third space, it is fully mixed under the action of the second protrusion and finally flows out through the outlet.

[0011] As a further improvement to the above technical solution, the coffee powder brewing cup also includes a bubbling spout, the outlet is provided with a step, the bubbling spout is disposed on the step, and the bottom surface of the bubbling spout is provided with a small hole communicating with the second space.

[0012] As a further improvement to the aforementioned technical solution, the increased contact area between the coffee liquid and air when sprayed through the small holes in the frother promotes mixing between the coffee liquid and air, resulting in faster and richer coffee foam formation. This improvement not only enhances the taste and aroma of the coffee but also improves the visual enjoyment during drinking, providing consumers with a more pleasant drinking experience.

[0013] As a further improvement to the above technical solution, the inner wall of the collection hopper is provided with two locking blocks, and the bottom of the cup body is provided with two locking slots, and the locking blocks and the locking slots are engaged.

[0014] As a further improvement to the above technical solution, when the collecting hopper is assembled with the cup body, the slot effectively limits the locking block, ensuring the accuracy and firmness of the assembly. When the collecting hopper needs to be disassembled for cleaning or other maintenance, simply apply appropriate external force to the collecting hopper to cause the locking block to elastically deform, allowing the locking block to disengage from the slot. This improves the disassembly capability of the equipment, making daily cleaning and maintenance more convenient and faster.

[0015] As a further improvement to the above technical solution, the base also includes a second sealing ring, which is disposed between the filter screen and the cup body.

[0016] As a further improvement to the above technical solution, the second sealing ring ensures a good seal between the second and third spaces, enhances the sealing performance of the entire system, and prevents liquid leakage.

[0017] As a further improvement to the above technical solution, the top cover is provided with multiple reinforcing ribs.

[0018] As a further improvement to the aforementioned technical solution, the top cover structure has been strengthened, ensuring its structural integrity and stability are maintained during the clamping process. This design not only improves the durability of the top cover but also better protects internal components from damage during actual use, thereby extending the overall service life of the equipment and enhancing its reliability.

[0019] As a further improvement to the above technical solution, the top cover and the pressure plate are fixed by screws, and a first sealing ring is provided between the top cover and the pressure plate.

[0020] As a further improvement to the above technical solution, the top cover and pressure plate can be disassembled and installed more conveniently and quickly when maintenance or replacement of parts is required. At the same time, due to the presence of the first sealing ring, the sealing performance of the equipment is ensured to remain unaffected even during frequent disassembly and assembly, thus ensuring the long-term stable operation of the equipment.

[0021] As a further improvement to the above technical solution, the pressure plate is provided with a plurality of first protrusions on the side near the top cover, and the first protrusions are arranged in a ring on the pressure plate.

[0022] As a further improvement to the above technical solution, when hot water flows into the first space, the water flow is effectively guided and diverted due to the presence of the first protrusion, which improves the water flow efficiency and allows the water to flow evenly through the through hole into the second space.

[0023] As a further improvement to the above technical solution, the through hole is a tapered hole, and the width of the through hole gradually decreases from the end closer to the first space to the end closer to the second space.

[0024] As a further improvement to the above technical solution, the hot water is effectively guided to flow evenly from the first space into the second space. Because the width of the through-hole gradually decreases, the hot water is guided as it passes through, resulting in a more uniform and orderly flow. This avoids localized overheating or uneven heating in the second space, thereby improving the overall system's thermal efficiency and user comfort. Attached Figure Description

[0025] Figure 1 This is one of the exploded views of this utility model;

[0026] Figure 2 This is the second exploded view of this utility model;

[0027] Figure 3 This is a cross-sectional view of the present invention.

[0028] In the attached diagram: 1-Top cover, 101-Reinforcing rib, 102-First sealing ring, 2-Base, 201-Cup body, 202-Filter screen, 203-Second sealing ring, 204-Outlet, 205-Second protrusion, 3-Pressure plate, 301-First protrusion, 302-Through hole, 4-First space, 5-Second space, 6-Third space, 7-Collection hopper, 701-Liquid outlet, 702-Clamping block, 703-Clamping groove, 8-Aerator, 801-Small hole. Detailed Implementation

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments have been briefly explained above. Obviously, the described drawings are only a part of the embodiments of this utility model, not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0030] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages mentioned herein do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0031] Compared to other types of capsule cups, manually filled capsule cups allow users to adjust the amount and grind of coffee grounds according to their personal preferences to achieve their ideal coffee flavor. Users can grind coffee beans themselves and fill the capsules, which not only saves the cost of purchasing pre-filled capsules, but also reduces the consumption of disposable capsules by reusing the capsule shells.

[0032] The degree of tamping of coffee grounds has a crucial impact on the final taste of coffee. Currently, most manual-filling capsule cups on the market require users to use tools such as tampers to tamp the coffee after each filling. This process is not only tedious, but also, because the tamping force may vary each time, it can lead to differences in coffee extraction, affecting the user experience.

[0033] Therefore, this utility model provides a coffee powder brewing cup, with reference to Figures 1-3 It includes a top cover 1, a base 2, and a pressure plate 3. One end of the top cover 1 is hinged to the base 2. The pressure plate 3 is disposed on the bottom surface of the top cover 1. The pressure plate 3 and the inner cavity of the top cover 1 form a first space 4. The base 2 has a second space 5 inside, which is used to hold coffee powder. The top cover 1 has a water inlet that connects to the first space 4. The pressure plate 3 has a plurality of through holes 302 that connect the first space 4 and the second space 5.

[0034] When the top cover 1 is closed, the pressure plate 3 applies even pressure to the coffee grounds, ensuring they are fully compressed. The pressure exerted by the top cover 1 on the coffee grounds remains relatively constant throughout the brewing process, resulting in a richer and more aromatic coffee. Water enters through the inlet on the top cover 1, flowing into the first chamber 4. The hot water is then distributed and evenly distributed into the second chamber 5 through the through-holes 302 on the pressure plate 3, ensuring full contact with the coffee grounds. The entire brewing process is simple and convenient, while maintaining coffee quality and enhancing the user's drinking experience.

[0035] The extraction of coffee takes time, and the coffee may overflow or be wasted during the brewing process. Therefore, in one embodiment, the coffee brewing cup also includes a collecting hopper 7, the center of which of the inner bottom surface is recessed, and a dispensing outlet 701 is located in the center of the inner bottom surface of the collecting hopper 7. The collecting hopper 7 ensures that the coffee is effectively collected during the brewing process, the recessed design in the center of the inner bottom surface helps to concentrate the coffee, and the dispensing outlet 701 allows for rapid discharge of the coffee. This not only improves brewing efficiency but also provides users with a more convenient and efficient experience.

[0036] The concentration of coffee liquid obtained through the extraction process may vary, which may affect the final taste. Therefore, in one embodiment, the base 2 includes a cup body 201 and a filter 202. The inner bottom surface of the cup body 201 is provided with a water outlet 204 and multiple second protrusions 205. The second protrusions 205 are arranged in a ring on the inner bottom surface of the pressure plate 3. The filter 202 divides the internal space of the cup body 201 to form a second space 5 and a third space 6. The third space 6 is connected to the liquid outlet 701. The filter 202 prevents coffee powder from passing through the filter 202 and keeps it in the second space 5. Coffee liquid can pass through the filter 202 and enter the third space 6. When hot water is injected into the second space 5, the coffee liquid can be effectively extracted. After the coffee liquid passes through the filter 202 and enters the third space 6, it is fully mixed under the action of the second protrusions 205 and finally flows out through the water outlet 204.

[0037] If the coffee liquid is not sufficiently mixed with air, it will produce less foam. Therefore, in one embodiment, the coffee brewing cup also includes a frother 8. A step is provided at the outlet 204, and the frother 8 is positioned at the step. The bottom surface of the frother 8 has a small hole 801 connecting to the second space 5. When the coffee liquid is sprayed out through the small hole 801 on the frother 8, the contact area with air increases, thereby promoting the mixing of the coffee liquid and air, resulting in faster and richer foam formation. This improvement not only enhances the taste and aroma of the coffee but also enhances the visual enjoyment during drinking, bringing consumers a more pleasant drinking experience.

[0038] During long-term use of coffee grounds brewing cups, bacteria or unpleasant odors can easily grow inside the collection hopper 7 due to the accumulation of coffee grounds and residue. Therefore, in one embodiment, the inner wall of the collection hopper 7 is provided with two locking blocks 702, and the bottom of the cup body 201 is provided with two locking slots 703, with the locking blocks 702 and the locking slots 703 engaging. When the collection hopper 7 is assembled with the cup body 201, the locking slots 703 effectively limit the locking blocks 702, ensuring the accuracy and firmness of the assembly. When the collection hopper 7 needs to be disassembled for cleaning or other maintenance, simply apply appropriate external force to the collection hopper 7 to cause the locking blocks 702 to elastically deform, allowing the locking blocks 702 to disengage from the locking slots 703, improving the disassembly capability of the device and making daily cleaning and maintenance more convenient and quick.

[0039] Preferably, the side of the card block 702 near the card slot 703 is provided with an inclined surface. During the assembly process, the inclined surface can effectively guide the docking of the collecting hopper 7 and the cup body 201, ensuring that the two can be joined together smoothly and accurately.

[0040] Poor sealing can lead to coffee leakage, affecting the taste and drinking experience. Therefore, in one embodiment, the base 2 further includes a second sealing ring 203, which is disposed between the filter 202 and the cup body 201. The second sealing ring 203 ensures a good seal between the second space 5 and the third space 6, enhancing the overall sealing performance of the system and preventing liquid leakage.

[0041] The top cover 1 moves the pressure plate 3 downwards, applying pressure to the coffee powder to ensure it is evenly and tightly compressed. During this process, the top cover 1 and pressure plate 3 must withstand considerable pressure. Therefore, in one embodiment, the top cover 1 is provided with multiple reinforcing ribs 101. This strengthens the structure of the top cover 1, ensuring its structural integrity and stability are maintained during the compression process. This design not only improves the durability of the top cover 1 but also better protects internal components from damage in actual use, thereby extending the overall lifespan of the device and enhancing its reliability.

[0042] After prolonged use, bacteria or unpleasant odors can easily grow inside the top cover 1 of a coffee brewing cup. Therefore, in one embodiment, the top cover 1 and the pressure plate 3 are fixed together with screws, and a first sealing ring 102 is provided between them. This allows for easier and quicker disassembly and installation of the top cover 1 and the pressure plate 3 when maintenance or component replacement is required. Furthermore, the presence of the first sealing ring 102 ensures that the sealing performance of the equipment remains unaffected even during frequent disassembly and assembly, thus guaranteeing the long-term stable operation of the equipment.

[0043] If hot water cannot penetrate the coffee grounds evenly, the concentration of the resulting coffee liquid may not meet the expected standard. Therefore, in one embodiment, the pressure plate 3 is provided with a plurality of first protrusions 301 on the side near the top cover 1, and the first protrusions 301 are arranged in a ring on the pressure plate 3. When hot water flows into the first space 4, due to the presence of the first protrusions 301, the water flow is effectively guided and diverted, improving the water flow efficiency, so that the water flows evenly through the through hole 302 into the second space 5.

[0044] If the contact between hot water and coffee grounds is insufficient, it may adversely affect the taste of the coffee obtained during the extraction process. Therefore, in one embodiment, the through-hole 302 is a tapered hole, and the width of the through-hole 302 gradually decreases from the end near the first space 4 to the end near the second space 5, thereby effectively guiding hot water from the first space 4 into the second space 5 evenly. Because the width of the through-hole 302 gradually decreases, the hot water is guided as it passes through the through-hole 302, resulting in a more uniform and orderly flow of hot water. This avoids localized overheating or uneven heating of the hot water in the second space 5, thereby improving the thermal efficiency and user comfort of the entire system.

[0045] During coffee extraction, first open the top cover 1 and pour an appropriate amount of coffee powder into the second space 5 of the base 2. Then close the top cover 1 and place the entire coffee brewing cup onto the corresponding brewing seat on the coffee machine. The brewing seat closes the top cover 1, ensuring that the pressure of the top cover 1 on the coffee powder remains relatively constant during the brewing process. At this time, the pressure plate 3 applies uniform and tight pressure to the coffee powder under the action of the top cover 1 to ensure that the coffee powder is fully compacted. Next, hot water is injected through the water inlet on the top cover 1. After the hot water enters the first space 4, it is diverted by the action of the first protrusion 301 and flows evenly into the second space 5 through the through hole 302 on the pressure plate 3. The hot water comes into full contact with the coffee powder, thereby extracting the coffee liquid. The coffee liquid then flows into the third space 6 through the filter 202. Under the action of the second protrusion 205, the water is fully mixed in the third space 6 and finally flows into the collection hopper 7 through the water outlet 204 on the cup body. After extraction, open the outlet 701 to let the coffee liquid in the collection hopper 7 flow out. If disassembly and cleaning are required, open the top cover 1, remove any remaining coffee grounds from the brewing cup, remove the collection container 7, and clean the inside of the brewing cup and the collection container 7 to ensure hygiene and taste for the next use. The entire process is simple and convenient, thanks to its reasonable structural design, which not only guarantees the quality of the coffee but also enhances the user's drinking experience.

[0046] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A coffee powder brewing cup, characterized in that, It includes a top cover (1), a base (2) and a pressure plate (3). One end of the top cover (1) is hinged to the base (2). The pressure plate (3) is disposed on the bottom surface of the top cover (1). The inner cavity of the pressure plate (3) and the top cover (1) forms a first space (4). The base (2) has a second space (5) inside. The top cover (1) has a water inlet that connects to the first space (4). The pressure plate (3) has multiple through holes (302) that connect the first space (4) and the second space (5).

2. The coffee powder brewing cup according to claim 1, characterized in that, The coffee powder brewing cup also includes a collection hopper (7), the middle of the bottom surface of the collection hopper (7) is recessed, and the middle of the bottom surface of the collection hopper (7) is provided with a liquid outlet (701).

3. A coffee powder brewing cup according to claim 2, characterized in that, The base (2) includes a cup body (201) and a filter screen (202). The inner bottom surface of the cup body (201) is provided with a water outlet (204) and a plurality of second protrusions (205). The second protrusions (205) are arranged in a ring on the inner bottom surface of the cup body (201). The filter screen (202) divides the internal space of the cup body (201) to form a second space (5) and a third space (6). The third space (6) is connected to the liquid outlet (701).

4. A coffee powder brewing cup according to claim 3, characterized in that, The coffee brewing cup also includes a bubbling spout (8), and a step is provided at the water outlet (204). The bubbling spout (8) is located at the step, and a small hole (801) communicating with the second space (5) is provided on the bottom surface of the bubbling spout (8).

5. A coffee powder brewing cup according to claim 3, characterized in that, The inner wall of the collection hopper (7) is provided with two locking blocks (702), and the bottom of the cup body (201) is provided with two locking slots (703). The locking blocks (702) and the locking slots (703) are engaged.

6. A coffee powder brewing cup according to claim 3, characterized in that, The base (2) also includes a second sealing ring (203), which is disposed between the filter screen (202) and the cup body (201).

7. A coffee powder brewing cup according to claim 1, characterized in that, The top cover (1) is provided with multiple reinforcing ribs (101).

8. A coffee powder brewing cup according to claim 1, characterized in that, The top cover (1) and the pressure plate (3) are fixed by screws, and a first sealing ring (102) is provided between the top cover (1) and the pressure plate (3).

9. A coffee powder brewing cup according to claim 1, characterized in that, The pressure plate (3) has a plurality of first protrusions (301) on the side near the top cover (1), and the first protrusions (301) are arranged in a ring on the pressure plate (3).

10. A coffee powder brewing cup according to claim 1, characterized in that, The through hole (302) is a tapered hole, and the width of the through hole (302) gradually decreases from the end closer to the first space (4) to the end closer to the second space (5).

Images