Under-powder brewing structure and brewer

By simplifying the powder dispensing and brewing structure and mechanical linkage design, the problems of high production cost, difficult maintenance and low efficiency in the existing technology have been solved, realizing a highly efficient and automated powder brewing process, ensuring the stability of the equipment and the quality of the beverage.

CN224461491UActive Publication Date: 2026-07-07NINGBO HAOJIA ELECTRICAL APPLIANCES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO HAOJIA ELECTRICAL APPLIANCES CO LTD
Filing Date
2025-06-12
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The powder dispensing structure and brewing tank of existing brewing machines adopt a complex transmission and coordination design, which leads to high production costs, difficult maintenance, low equipment efficiency, and difficulty in meeting the needs of rapid and continuous brewing in commercial scenarios.

Method used

It adopts a simplified powder feeding and brewing structure, including a shell assembly, a drive assembly, a brewing assembly, a feeding assembly, and a push rod liquid inlet assembly. Through mechanical linkage and elastic reset design, it achieves precise material feeding, brewing, and cleaning, simplifying the transmission process.

Benefits of technology

It improves the stability and reliability of the equipment, reduces manual intervention, enhances the level of automation, extends the service life of the equipment, and ensures the quality of beverages and food safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a powder dispensing and brewing structure and a brewer, belonging to the field of electrical appliances. The powder dispensing and brewing structure includes: a housing assembly; a drive assembly mounted on the housing assembly; a brewing assembly connected to the drive assembly and capable of reciprocating on the drive assembly; a feeding assembly mounted on the housing assembly and capable of being driven by the brewing assembly, the feeding assembly having a feeding channel; and a push rod liquid inlet assembly mounted on the housing assembly and / or the brewing assembly, capable of reciprocating in the brewing chamber to open or close the brewing chamber, the push rod liquid inlet assembly having a water outlet. The brewing assembly simply utilizes the protrusions of the feeding assembly to drive its movement, cleverly combining the feeding process with the brewing process. When the feeding channel of the feeding assembly is open, the material can accurately fall into the brewing chamber, achieving integrated operation of material dispensing and brewing.
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Description

Technical Field

[0001] This utility model relates to the field of electrical appliances, and in particular to a powder dispensing and brewing structure and a brewer. Background Technology

[0002] In existing technologies, the powder dispensing structure and brewing container of brewing machines employ complex transmission and engagement designs, which can lead to several negative impacts. From a cost perspective, the complex structure involves more components and precision assembly processes, increasing manufacturing costs and subsequent maintenance costs due to the variety of parts and the difficulty of disassembly and reassembly. In terms of efficiency, complex transmissions are prone to jamming and wear, resulting in poor powder dispensing or transmission failure. Frequent downtime for maintenance significantly reduces the equipment's efficiency, making it difficult to meet the demands of rapid and continuous brewing in commercial settings. Utility Model Content

[0003] Therefore, it is necessary to provide a powder dispensing and brewing structure and a brewer that addresses the problem of complex transmission and coordination design in the powder dispensing structure and brewing container of the brewer.

[0004] A powder dispensing and brewing structure includes: a housing assembly having a receiving cavity; a driving assembly disposed on the housing assembly and located within the receiving cavity; a brewing assembly being drivenly connected to the driving assembly and capable of reciprocating on the driving assembly, the brewing assembly having a brewing chamber, a water inlet, and a discharge outlet; a feeding assembly disposed on the housing assembly and capable of driving the feeding assembly to move, the feeding assembly having a feeding channel; and a push rod liquid inlet assembly disposed on the housing assembly and / or the brewing assembly, the push rod liquid inlet assembly being capable of reciprocating in the brewing chamber to open or close the brewing chamber, the push rod liquid inlet assembly having a water outlet.

[0005] The above discloses a powder dispensing and brewing structure for a brewing device. The housing assembly provides a stable accommodating space, laying the foundation for the installation and operation of the drive assembly. The drive assembly, located within the accommodating cavity, precisely drives the brewing assembly in reciprocating motion, ensuring the orderly progress of the brewing process and improving the stability and reliability of the equipment operation. Simultaneously, the transmission connection between the brewing assembly and the drive assembly allows it to reciprocate along a specific path, forming a complete brewing circulation system in conjunction with its own brewing chamber, water inlet, and discharge outlet. The water inlet precisely controls the water flow into the brewing chamber, ensuring thorough mixing with the materials; the discharge outlet smoothly discharges the brewed beverage, making the entire process smooth and efficient. Furthermore, the brewing assembly can easily move the dispensing assembly using the protrusions on the dispensing assembly, cleverly combining the dispensing and brewing processes. When the dispensing channel of the dispensing assembly opens, the materials accurately fall into the brewing chamber, achieving integrated operation of material dispensing and brewing, reducing manual intervention and improving automation. The reciprocating motion of the push rod liquid inlet assembly within the brewing chamber allows for flexible opening or closing of the brewing chamber.

[0006] In one embodiment, a powder scraping component is also included. This component is disposed on the housing assembly and / or the brewing assembly and is rotatable relative to the brewing assembly. By incorporating the powder scraping component, after brewing, the push rod liquid inlet assembly pushes the powder cake out through the brewing chamber. Combined with the powder scraping component, the powder cake is smoothly pushed out, promptly cleaning any residual material on the surface of the brewing assembly. This prevents material accumulation from affecting equipment performance and brewing results, extending the equipment's lifespan while ensuring consistent beverage quality with each brew.

[0007] In one embodiment, the brewing component has at least three positions relative to the driving component: a first position, a second position, and a third position; the feeding component has at least two positions relative to the brewing component: a fourth position and a fifth position; the push rod liquid inlet component has at least two positions relative to the brewing component: a sixth position and a seventh position; and the powder scraper component has at least two positions relative to the brewing component: an eighth position and a ninth position. When the brewing component is in the first position, the feeding component is in the fourth position, the push rod liquid inlet component is in the sixth position, and the powder scraper component is in the eighth position. The feeding component abuts against the outer bottom of the brewing component, and the push rod liquid inlet component abuts against the inner bottom of the brewing component. The brewing chamber is open, the feeding channel is opposite to the brewing chamber, and the powder scraper component is located near the portion where the brewing component is connected to the driving component. When the brewing component is in the second position... When the brewing assembly is in the fifth position, the push rod liquid inlet assembly is in the sixth position, and the powder scraper assembly is in the eighth position. The feeding assembly is positioned opposite to the bottom outer side of the brewing assembly, the push rod liquid inlet assembly abuts against the bottom inner side of the brewing assembly, and the powder scraper assembly is located near the part of the brewing assembly that is connected to the drive assembly. The water inlet, the water outlet, the brewing chamber, and the discharge outlet are sequentially connected. When the brewing assembly is in the third position, the feeding assembly is in the fifth position, the push rod liquid inlet assembly is in the seventh position, and the powder scraper assembly is in the ninth position. The feeding assembly is positioned opposite to the bottom outer side of the brewing assembly, the push rod liquid inlet assembly passes through the brewing chamber, the brewing chamber is closed, and the powder scraper assembly rotates relative to the brewing assembly and moves away from the part of the brewing assembly that is connected to the drive assembly. By driving the brewing assembly to reciprocate, it is positioned in the first, second, and third positions relative to the drive assembly, respectively realizing the functions of receiving powder, brewing, and scraping powder from the brewer. When the brewing component is in the first position (powder receiving state), it drives the feeding component downwards, forming a stable powder receiving channel. This ensures precise alignment between the feeding channel and the brewing chamber, guaranteeing that the material falls vertically into the brewing chamber and preventing spillage and waste. The push rod liquid inlet component abuts against the inner bottom of the brewing component, opening the brewing chamber while providing a flat receiving surface for the material. The powder scraper component is located near the transmission connection, neither interfering with the powder receiving process nor hindering rapid response in subsequent stages. This layout effectively shortens function switching time and improves powder receiving efficiency. When the brewing component is in the second position (brewing state), the water inlet, water outlet, brewing chamber, and discharge outlet are sequentially connected, forming a closed-loop water flow path. This allows water to thoroughly rinse the material, ensuring uniform brewing. The push rod liquid inlet component works in conjunction with the brewing component to compact the powder cake, ensuring the brewing effect. When the brewing component is in the third position, the push rod liquid inlet component passes through the brewing chamber, closing the chamber and pushing out any remaining material.The powder scraper rotates relative to the brewing assembly and moves away from the transmission connection, using this rotational motion to thoroughly clean the powder cake from the brewing assembly. This effectively prevents material buildup that could cause transmission jams and hygiene hazards. This automatic cleaning function reduces the frequency of manual maintenance, extends the equipment's lifespan, and ensures that each brewed beverage is free from residual material contamination, thus improving food safety.

[0008] In one embodiment, the brewing assembly includes a connecting support, a brewing container, a brewing head, a first sealing ring, and a sealing handle. The connecting support is kinetically connected to the drive assembly. The brewing container is mounted on the connecting support, and the brewing head is mounted on the housing assembly. The connecting support can move the brewing container closer to or further away from the brewing head. The first sealing ring is mounted on the brewing head, and the sealing handle is mounted on the brewing head and / or the housing assembly. The brewing container has a brewing chamber, and the sealing handle has a water inlet and a discharge outlet. The brewing container can drive the feeding assembly to move, and the push rod liquid inlet assembly can reciprocate within the brewing container. By kinetically connecting the connecting support to the drive assembly, a stable power transmission foundation is provided for the movement of the entire brewing assembly, ensuring that the brewing container can accurately switch between different positions under the drive of the drive assembly, realizing functions such as powder receiving, brewing, and powder scraping. When brewing is needed, the brewing container moves close to and engages with the brewing head, compacting the powder in the brewing chamber to achieve the brewing function. When powder needs to be collected or scraped, the brewing container moves away from the brewing head. During the brewing process, the first sealing ring and sealing handle prevent water leakage, ensuring that the water flows strictly along the path of the inlet, brewing chamber, and outlet, guaranteeing stable brewing results and reliable beverage quality. The inlet and outlet of the sealing handle precisely control the water flow, allowing water to accurately enter the brewing chamber to mix with the ingredients and smoothly discharge the brewed beverage, further optimizing the brewing process. When the brewing container is in powder collection mode, it drives the dispensing component to accurately connect, allowing the ingredients to fall smoothly into the brewing chamber; in other states, the two move in tandem to avoid mutual interference and improve overall operating efficiency. The reciprocating motion of the push rod liquid inlet component within the brewing container flexibly controls the opening and closing of the brewing chamber, meeting the functional needs of different stages. The powder scraping component is located on the brewing tank, allowing it to clean the tank at appropriate times, ensuring its cleanliness, reducing the impact of residual materials on subsequent brewing processes, and also reducing the difficulty of equipment maintenance.

[0009] In one embodiment, the feeding assembly includes a support assembly, a feeding body, and a spring. The support assembly is disposed on the housing assembly, the feeding body is disposed on the support assembly, and the spring is clamped between the feeding body and the housing assembly. The brewing assembly can drive the feeding body to move relative to the support assembly. The feeding body is provided with the feeding channel. By utilizing the coordinated design of the support assembly, the feeding body, and the spring, a linked feeding function with the brewing assembly is achieved. The support assembly is fixed to the housing assembly, providing support and motion guidance for the feeding body, ensuring the stability of the feeding process. The spring, clamped between the feeding body and the housing assembly, provides both elastic restoring force, allowing the feeding body to automatically return to its initial position after the brewing assembly completes the feeding action, and elastic deformation to compensate for component wear and assembly gaps, maintaining sealing performance. When the feeding body is pushed by the brewing component, its internal feeding channel aligns with the brewing chamber, achieving quantitative delivery of powder from the receiving chamber to the brewing chamber. When the brewing component moves in the reverse direction, the spring pushes the feeding body to reset, cutting off the connection between the feeding channel and the brewing chamber to prevent powder leakage. This design combines mechanical transmission with elastic reset, achieving precise feeding and sealing without an additional power source. It simplifies the equipment structure, improves reliability and ease of cleaning, and is suitable for various beverage brewing equipment requiring automated powder quantity control.

[0010] In one embodiment, the support assembly includes a support body and a pusher block. The support body is disposed on the housing assembly, and the pusher block is disposed on the support body. The pusher block abuts against the feeding body and can open the feeding channel. By placing the support body on the housing assembly, the relative positional accuracy between the pusher block and the feeding body is ensured. The abutting structure between the pusher block and the feeding body allows the feeding body to be pushed by the shape of the pusher block when the brewing assembly moves to the fourth position, triggering the opening action of the feeding channel. This aligns the originally closed feeding channel with the brewing chamber, allowing the powder to fall. When the feeding body moves to the fifth position, the abutting state between the pusher block and the feeding body is released, and the feeding channel is resealed to prevent powder leakage. This mechanical linkage design cleverly transforms the movement of the brewing assembly into the opening and closing control of the feeding channel. It requires no additional power source, simplifies the structure, and ensures the stability and sealing of the feeding process, providing crucial support for the automation and reliability of beverage brewing equipment.

[0011] In one embodiment, the feeding body includes a driven protrusion, a driven support, and a feeding housing. The driven support is disposed on the support assembly, and both the driven protrusion and the feeding housing are disposed on the driven support. The feeding housing abuts against the support assembly. A spring is clamped between the driven support and the housing assembly. The feeding housing has a feeding channel. When the brewing component abuts against the driven protrusion, the spring is compressed, and the feeding channel opens. When the brewing component moves away from the driven support, the spring is stretched, and the feeding channel closes. By setting the driven support on the support assembly, the driven support acts as a connecting hub, integrating the driven protrusion and the feeding housing into one unit, and elastically connecting it to the housing assembly via a spring, ensuring that the feeding body can slide flexibly on the support assembly. When the brewing component moves to abut against the driven protrusion, the external force compresses the spring, causing the driven support to move synchronously with the feeding housing and be pushed by the pusher. At this point, the feeding channel aligns with the brewing chamber, and the powder falls from the feeding channel into the brewing chamber. When the brewing component moves away from the driven protrusion, the spring releases its elastic potential energy, pushing the driven support back to its original position, and the feeding channel is misaligned with the brewing chamber. The design of the driven protrusion provides a power source for the feeding body. This purely mechanical linkage control method requires no additional electric drive. The automatic opening and closing of the feeding channel is achieved through the elastic deformation of the spring, which simplifies the structure and improves reliability. It is especially suitable for beverage brewing equipment with high requirements for stability and maintainability, ensuring the accuracy and sealing of each feeding, while reducing equipment costs and energy consumption.

[0012] In one embodiment, the push-rod liquid inlet assembly includes a first push rod, a second push rod, a top cover, a second sealing ring, support members, and a control device. The control device is mounted on the housing assembly. The first push rod is mounted on the control device, the second push rod is mounted on the first push rod, the top cover is mounted on the second push rod, and the second sealing ring is mounted on the top cover. Multiple support members are mounted on the housing assembly and abut against the first push rod. The top cover can reciprocate within the brewing chamber to open or close the brewing chamber. The top cover has multiple water outlet holes. By mounting the control device on the housing assembly, the push-rod liquid inlet assembly is provided with the basis for operation and a power source. The first push rod is connected to the control device, enabling the power of the control device to be transmitted to drive the movement of subsequent components. The second push rod is mounted on the first push rod, further extending the length of the push rod, allowing the top cover to accurately reciprocate within the brewing chamber. This design allows for precise control of the opening and closing of the brewing chamber, ensuring a smooth brewing process. The top cover has multiple water outlets. When the top cover is inside the brewing chamber, these outlets distribute water evenly throughout the chamber, ensuring thorough contact between water and ingredients and improving brewing efficiency. The multiple outlets also ensure uniform water flow, preventing uneven brewing in certain areas. Furthermore, the integrated design of the second push rod and top cover eliminates gaps found in traditional assembly structures, preventing loosening or misalignment caused by prolonged reciprocating motion. A second sealing ring on the top cover provides a seal, preventing water leakage from the connection between the top cover and the brewing chamber, ensuring a tight seal and stability during brewing. Multiple support components are mounted on the housing assembly and abut against the first push rod, providing stable support as it pushes the second push rod and top cover to eject the powder compact. This helps reduce wobbling and vibration during push rod movement, improving the overall stability and reliability of the push rod liquid inlet assembly.

[0013] In one embodiment, the powder scraping assembly includes a powder scraping drive and a powder scraper. The powder scraping drive is disposed on the housing assembly, and the powder scraper is disposed on the brewing assembly. When the brewing assembly reciprocates on the drive assembly, the powder scraping drive can drive the powder scraper to rotate relative to the brewing assembly. Through the linkage design of the powder scraping drive and the powder scraper, automated cleaning of residual powder on the surface of the brewing assembly is achieved. The powder scraping drive is fixed to the housing assembly. When the brewing assembly reciprocates with the drive assembly, the powder scraping drive enables the powder scraper to have an eighth and a ninth position relative to the brewing assembly. When the powder scraper is in the eighth position, it is close to the transmission part of the brewing assembly and the drive assembly. When the powder scraper is in the ninth position, it rotates relative to the brewing assembly, cleaning the powder cake pushed out by the push rod liquid inlet assembly. This design requires no additional power source, using the kinetic energy of the brewing components to scrape the powder, which saves energy and avoids the hassle of manual cleaning. At the same time, the rotating powder scraper can cover the dead corners that are difficult to reach with traditional linear motion, improving cleaning efficiency and thoroughness, and preventing problems such as equipment transmission jamming and beverage contamination caused by long-term powder accumulation.

[0014] In one embodiment, the housing assembly includes an outer shell assembly and an inner shell assembly. The inner shell assembly is disposed on the outer shell assembly and has the receiving cavity. The drive assembly is disposed on the inner shell assembly, a portion of the brewing assembly is disposed on the inner shell assembly, the feeding assembly is disposed on the outer shell assembly, a portion of the push rod liquid inlet assembly is disposed on the inner shell assembly, and a portion of the powder scraping assembly is disposed on the outer shell assembly. By adopting a double-layer structure design of the outer shell assembly and the inner shell assembly, multiple advantages are achieved in terms of structural support, space utilization, and functional integration. The inner shell assembly, as the core functional carrier, provides installation space and motion guidance for the drive assembly through the receiving cavity. Its closed structure ensures safe material storage, isolates external interference, and provides rigid support for the stable operation of the drive assembly. The inner shell assembly also provides support for the push rod liquid inlet assembly and the brewing assembly. The outer shell assembly undertakes external protection and auxiliary functions. The feeding assembly and the powder scraping assembly are partially installed on the outer shell, utilizing its outer space to optimize the component layout, avoid internal space congestion, and the outer shell can protect the internal components from collision damage and prevent dust from entering.

[0015] In one embodiment, a grinding component is also included, which is disposed on the feeding component. The grinding component has a powder outlet, which can be opened or closed by the feeding component. When the powder outlet is open, it is connected to the feeding channel. By fixing the grinding component to the feeding component, blocky or granular raw materials can be ground into a fine powder suitable for brewing, meeting the needs of freshly ground beverages and ensuring the freshness and flavor of the beverages. When the feeding component moves to the fourth position, the powder outlet opens, allowing the ground powder to fall directly into the feeding channel and then be transferred to the brewing chamber, achieving a seamless connection between grinding, feeding, and brewing, avoiding the tedious steps of manually removing and pouring powder. When the feeding component resets, the powder outlet automatically closes to prevent powder leakage or moisture absorption, ensuring the airtightness and cleanliness of the raw material storage environment. This design not only simplifies the beverage preparation process but also improves beverage quality and hygiene standards by reducing the time the powder is exposed to air, avoiding oxidation or contamination.

[0016] The second aspect of this application discloses a brewing device, which includes: the above-mentioned powder dispensing and brewing structure; and an electronic control device disposed on the powder dispensing and brewing structure.

[0017] The second aspect disclosed above discloses a brewing device in which an electronic control device is installed on the powder dispensing and brewing structure to control the powder receiving, brewing and powder scraping processes of the powder dispensing and brewing structure, thereby ensuring the stable and normal operation of the brewing device. Attached Figure Description

[0018] Figure 1 This is a first three-dimensional view of the powder preparation structure;

[0019] Figure 2 This is a second three-dimensional view of the powder preparation structure;

[0020] Figure 3 This is a third-dimensional diagram of the powder preparation structure;

[0021] Figure 4 This is a fourth-dimensional diagram of the powder preparation structure;

[0022] Figure 5 This is the fifth three-dimensional diagram of the powder preparation structure;

[0023] Figure 6 This is the sixth three-dimensional diagram of the powder preparation structure;

[0024] Figure 7 This is the seventh three-dimensional diagram of the powder preparation structure;

[0025] Figure 8 This is a cross-sectional view of the blanking assembly;

[0026] Figure 9 This is a 3D view of the blanking assembly;

[0027] Figure 10 This is a cross-sectional view of the push rod liquid inlet assembly;

[0028] Figure 11 A 3D view of the brewing components;

[0029] Figure 12 for Figure 11 A magnified view of a portion of region A;

[0030] Figure 13 This is the eighth three-dimensional diagram of the powder preparation structure;

[0031] Figure 14 This is a 3D view of the grinding assembly.

[0032] The correspondence between the reference numerals and the component names is as follows:

[0033] 1 housing assembly, 11 outer shell assembly, 12 inner shell assembly, 101 receiving cavity;

[0034] 2. Driver components;

[0035] 3 Brewing components, 31 Connecting support, 32 Brewing tank, 33 Brewing head, 34 First sealing ring, 35 Sealing handle, 301 Brewing chamber, 302 Water inlet, 303 Discharge outlet;

[0036] 4. Feeding assembly, 41. Support assembly, 411. Support body, 412. Push block, 42. Feeding body, 421. Driven protrusion, 422. Driven support, 423. Feeding housing, 43. Spring, 401. Feeding channel.

[0037] 5. Push rod liquid inlet assembly, 51. First push rod, 52. Second push rod, 53. Top cover, 54. Second sealing ring, 55. Support component, 501. Water outlet hole;

[0038] 6. Powder scraper assembly; 61. Powder scraper drive component; 62. Powder scraper component;

[0039] 7 Grinding components, 701 powder outlet. Detailed Implementation

[0040] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0041] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0042] The powder dispensing and brewing structure and brewer of this utility model are described below with reference to the accompanying drawings.

[0043] Example 1

[0044] like Figures 1 to 14 As shown, this embodiment discloses a powder dispensing and brewing structure, including: a shell assembly 1, which has a receiving cavity 101; a driving assembly 2, which is disposed on the shell assembly 1 and located in the receiving cavity 101; a brewing assembly 3, which is connected to the driving assembly 2 and can reciprocate on the driving assembly 2, and has a brewing cavity 301, a water inlet 302 and a discharge outlet 303; a feeding assembly 4, which is disposed on the shell assembly 1 and can drive the feeding assembly 4 to move, and has a feeding channel 401; and a push rod liquid inlet assembly 5, which is disposed on the shell assembly 1 and / or the brewing assembly 3, and can reciprocate in the brewing cavity 301 to open or close the brewing cavity 301, and has a water outlet 501.

[0045] This application discloses a powder dispensing and brewing structure for a brewing device. The housing assembly 1 provides a stable accommodating space, laying the foundation for the installation and operation of the drive assembly 2. The drive assembly 2, located in the accommodating cavity 101, can precisely drive the brewing assembly 3 to reciprocate, ensuring the orderly progress of the brewing process and improving the stability and reliability of the equipment operation. Simultaneously, the transmission connection between the brewing assembly 3 and the drive assembly 2 allows it to reciprocate along a specific path, forming a complete brewing circulation system in conjunction with its own brewing cavity 301, water inlet 302, and discharge outlet 303. The water inlet 302 precisely controls the water flow into the brewing cavity 301, ensuring thorough mixing with the materials; the discharge outlet 303 smoothly discharges the brewed beverage, making the entire process smooth and efficient. Meanwhile, the brewing component 3 can easily move the feeding component 4 by utilizing the protrusions on the feeding component 4, cleverly combining the feeding process with the brewing process. When the feeding channel of the feeding component 4 is open, the material can accurately fall into the brewing chamber 301, realizing the integrated operation of material feeding and brewing, reducing manual intervention and improving the degree of automation. The reciprocating motion of the push rod liquid inlet component 5 in the brewing chamber 301 can flexibly open or close the brewing chamber 301.

[0046] like Figures 1 to 3As shown, in addition to the features of the above embodiments, this embodiment further includes a powder scraping component 6, which is disposed on the housing component 1 and / or the brewing component 3, and is rotatable relative to the brewing component 3. By providing the powder scraping component 6, after brewing, the push rod liquid inlet component 5 passes through the brewing chamber 301 to push out the powder cake. Combined with the powder scraping component 6, the powder cake can be smoothly pushed out, promptly cleaning any residual material on the surface of the brewing component 3, preventing material accumulation from affecting equipment performance and brewing effect, extending the equipment's service life, and ensuring consistent beverage quality for each brew.

[0047] like Figures 1 to 3As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the brewing component 3 has at least a first position, a second position, and a third position relative to the driving component 2; the feeding component 4 has at least a fourth position and a fifth position relative to the brewing component 3; the push rod liquid inlet component 5 has at least a sixth position and a seventh position relative to the brewing component 3; and the powder scraping component 6 has at least an eighth position and a ninth position relative to the brewing component 3. When the brewing component 3 is in the first position, the feeding component 4 is in the fourth position, the push rod liquid inlet component 5 is in the sixth position, and the powder scraping component 6 is in the eighth position. The feeding component 4 abuts against the outer bottom of the brewing component 3, the push rod liquid inlet component 5 abuts against the inner bottom of the brewing component 3, the brewing chamber 301 is open, the feeding channel 401 is disposed opposite to the brewing chamber 301, and the powder scraping component 6 is located near the portion where the brewing component 3 is connected to the driving component 2. When the foaming component 3 is in the second position, the feeding component 4 is in the fifth position, the push rod liquid inlet component 5 is in the sixth position, and the powder scraper component 6 is in the eighth position. The feeding component 4 is positioned opposite to the bottom outer side of the foaming component 3, the push rod liquid inlet component 5 abuts against the bottom inner side of the foaming component 3, and the powder scraper component 6 is close to the part where the foaming component 3 is connected to the drive component 2. The water inlet 302, water outlet 501, foaming chamber 301, and discharge outlet 303 are connected in sequence. When the foaming component 3 is in the third position, the feeding component 4 is in the fifth position, the push rod liquid inlet component 5 is in the seventh position, and the powder scraper component 6 is in the ninth position. The feeding component 4 is positioned opposite to the bottom outer side of the foaming component 3, the push rod liquid inlet component 5 passes through the foaming chamber 301, the foaming chamber 301 is closed, and the powder scraper component 6 rotates relative to the foaming component 3 and moves away from the part where the foaming component 3 is connected to the drive component 2. By driving the brewing component 3 to reciprocate, the driving component 2 creates three positions relative to the driving component 2: a first position, a second position, and a third position. These positions respectively enable the functions of receiving powder, brewing, and scraping powder from the brewer. When the brewing component 3 is in the first position (receiving powder), it drives the feeding component 3 downwards, forming a stable powder receiving channel. This ensures that the feeding channel 401 precisely aligns with the brewing chamber 301, guaranteeing that the material falls vertically into the brewing chamber and preventing spillage and waste. The push rod liquid inlet component 5 abuts against the inner bottom of the brewing component, opening the brewing chamber while providing a flat receiving surface for the material. The powder scraping component is located close to the transmission connection, neither interfering with the powder receiving process nor hindering rapid response in subsequent stages. This layout effectively shortens the function switching time and improves powder receiving efficiency. When the brewing component 3 is in the second position, i.e., in the brewing state, the water inlet 302, water outlet 501, brewing chamber 301, and discharge outlet 303 are sequentially connected to form a closed-loop water flow path, allowing water to fully rinse the material and ensuring uniform brewing. The push rod liquid inlet component 5 works in conjunction with the brewing component 3 to compact the powder cake and ensure the brewing effect. When the brewing component 3 is in the third position, the push rod liquid inlet component 5 passes through the brewing chamber 301, closing the chamber and pushing out any remaining material.The powder scraper 6 rotates relative to the brewing component 3 and moves away from the transmission connection, using its rotational motion to thoroughly clean the powder cake from the brewing component 3, effectively preventing transmission jamming and hygiene hazards caused by material accumulation. This automatic cleaning function reduces the frequency of manual maintenance, extends the service life of the equipment, and ensures that each brewed beverage is not contaminated by residual materials, thus improving food safety.

[0048] like Figures 4 to 6 As shown, in addition to the features of the above embodiments, this embodiment further defines: the brewing assembly 3 includes a connecting support 31, a brewing bucket 32, a brewing head 33, a first sealing ring 34, and a sealing handle 35. The connecting support 31 is connected to the driving assembly 2. The brewing bucket 32 ​​is disposed on the connecting support 31, and the brewing head 33 is disposed on the housing assembly 1. The connecting support 31 can drive the brewing bucket 32 ​​to move closer to or away from the brewing head 33. The first sealing ring 34 is disposed on the brewing head 33. The sealing handle 35 is disposed on the brewing head 33 and / or the housing assembly 1. The brewing bucket 32 ​​is provided with a brewing chamber 301. The sealing handle 35 is provided with a water inlet 302 and a discharge outlet 303. The brewing bucket 32 ​​can drive the feeding assembly 4 to move. The push rod liquid feeding assembly 5 can reciprocate in the brewing bucket 32. By connecting the connecting support 31 to the drive component 2, a stable power transmission foundation is provided for the movement of the entire brewing component 3, ensuring that the brewing container 32 can accurately switch between different positions under the drive of the drive component 2 to realize functions such as powder receiving, brewing, and powder scraping. When brewing is needed, the brewing container 32 moves close to the brewing head 32 and engages with the brewing head 33, compacting the powder cake in the brewing chamber 301 to achieve the brewing function. When powder receiving or scraping is needed, the brewing container 32 moves away from the brewing head 33. During the brewing process, the first sealing ring 34 and the sealing handle 35 prevent water leakage, ensuring that the water flow strictly follows the path of the inlet 302, the brewing chamber 301, and the outlet 303, guaranteeing stable brewing effect and reliable beverage quality. The inlet 302 and outlet 303 of the sealing handle 35 precisely control the inflow and outflow of water, allowing the water to accurately enter the brewing chamber 301 to mix with the materials and smoothly discharge the brewed beverage, further optimizing the brewing process. When the brewing tank 32 is in the powder receiving state, it can drive the feeding component 4 to accurately connect, allowing the material to fall smoothly into the brewing chamber 301. In other states, the two move in tandem to avoid mutual interference and improve overall operating efficiency. The reciprocating motion of the push rod liquid inlet component 5 within the brewing tank 32 can flexibly control the opening and closing of the brewing chamber 301 to meet the functional requirements of different stages. The powder scraping component 6 is partially installed on the brewing tank 32, allowing it to clean the brewing tank 32 at appropriate times, ensuring the cleanliness of the brewing tank 32, reducing the impact of residual material on the subsequent brewing process, and also reducing the difficulty of equipment maintenance.

[0049] like Figure 1 , Figure 2 , Figure 3, Figure 7 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further defines: the feeding assembly 4 includes a support assembly 41, a feeding body 42, and a spring 43. The support assembly 41 is disposed on the housing assembly 1, the feeding body 42 is disposed on the support assembly 41, and the spring 43 is clamped between the feeding body 42 and the housing assembly 1. The brewing assembly 3 can drive the feeding body 42 to move relative to the support assembly 41. The feeding body 42 is provided with a feeding channel 401. By utilizing the coordinated design of the support assembly 41, the feeding body 42, and the spring 43, the linkage feeding function with the brewing assembly 3 is realized. The support assembly 41 is fixed to the housing assembly 1, providing support and motion guidance for the feeding body 42, ensuring the stability of the feeding process. The spring 43 is clamped between the feeding body 42 and the housing assembly 1, providing both elastic restoring force so that the feeding body 42 automatically returns to its initial position after the brewing assembly 3 completes the feeding action, and elastic deformation to compensate for component wear and assembly gaps, maintaining sealing performance. When the feeding body 42 is pushed by the brewing component 3, its internal feeding channel 401 aligns with the brewing chamber 301, achieving quantitative delivery of powder from the receiving chamber 101 to the brewing chamber 301. When the brewing component 3 moves in the reverse direction, the spring 43 pushes the feeding body 42 back to its original position, cutting off the connection between the feeding channel 401 and the brewing chamber 301 to prevent powder leakage. This design combines mechanical transmission with elastic reset, achieving precise feeding and sealing without an additional power source. It simplifies the equipment structure, improves reliability and ease of cleaning, and is suitable for various beverage brewing equipment requiring automated powder quantity control.

[0050] like Figure 7 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support assembly 41 includes a support body 411 and a pusher block 412. The support body 411 is disposed on the housing assembly 1, and the pusher block 412 is disposed on the support body 411. The pusher block 412 abuts against the feeding body 42, and the pusher block 412 can open the feeding channel 401. By disposing the support body 411 on the housing assembly 1, the relative positional accuracy between the pusher block 412 and the feeding body 42 is ensured. The abutting structure between the pusher block 412 and the feeding body 42 allows the feeding body 42 to be pushed by the shape of the pusher block 412 when the brewing assembly 3 moves to the fourth position, triggering the opening action of the feeding channel 401, aligning the originally closed feeding channel 401 with the brewing chamber 301, and realizing the falling of powder. When the feeding body 42 moves to the fifth position, the abutting state between the pusher block 412 and the feeding body 42 is released, and the feeding channel 401 is re-closed to prevent powder leakage. This mechanical linkage design cleverly transforms the movement of the brewing component 3 into the switching control of the feeding channel 401. Without the need for an additional power source, it simplifies the structure and ensures the stability and sealing of the feeding process, providing key support for the automation and reliability of beverage brewing equipment.

[0051] like Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further defines: the feeding body 42 includes a driven protrusion 421, a driven support 422, and a feeding housing 423. The driven support 422 is disposed on the support assembly 41. The driven protrusion 421 and the feeding housing 423 are both disposed on the driven support 422. The feeding housing 423 abuts against the support assembly 41. The spring 43 is sandwiched between the driven support 422 and the housing assembly 1. The feeding housing 423 is provided with a feeding channel 401. When the brewing component 3 abuts against the driven protrusion 421, the spring 43 is compressed and the feeding channel 401 is opened. When the brewing component 3 moves away from the driven support 422, the spring 43 is stretched and the feeding channel 401 is closed. By mounting the driven support 422 on the support assembly 41, the driven support 422 serves as a connecting hub, integrating the driven protrusion 421 and the feeding housing 423 into one unit. It is elastically connected to the housing assembly 1 via a spring 43, ensuring that the feeding body 42 can slide flexibly on the support assembly 41. When the brewing component 3 moves to abut against the driven protrusion 421, external force compresses the spring 43, causing the driven support 422 to move synchronously with the feeding housing 423 and be pushed by the pusher block 412. At this time, the feeding channel 401 aligns with the brewing chamber 301, and the powder falls from the feeding channel 401 into the brewing chamber 301. When the brewing component 3 moves away from the driven protrusion 421, the spring 43 releases its elastic potential energy, pushing the driven support 422 back to its original position, and the feeding channel 401 and the brewing chamber 301 are misaligned. The design of the driven protrusion 421 provides a power source for the feeding body 42. This purely mechanical linkage control method requires no additional electric drive. The automatic opening and closing of the feeding channel 401 is achieved through the elastic deformation of the spring 43. This simplifies the structure and improves reliability. It is especially suitable for beverage brewing equipment with high requirements for stability and maintainability, ensuring the accuracy and sealing of each feeding amount, while reducing equipment costs and energy consumption.

[0052] like Figure 1 , Figure 10 , Figure 11 and Figure 12As shown, in addition to the features of the above embodiments, this embodiment further defines: the push rod liquid inlet assembly 5 includes a first push rod 51, a second push rod 52, a top cover 53, a second sealing ring 54, support members 55, and a control device. The control device is mounted on the housing assembly 1. The first push rod 51 is mounted on the control device, the second push rod 52 is mounted on the first push rod 51, the top cover 53 is mounted on the second push rod 52, the second sealing ring 54 is mounted on the top cover 53, and there are multiple support members 55. These multiple support members 55 are mounted on the housing assembly 1 and abut against the first push rod 51. The top cover 53 can reciprocate in the brewing chamber 301 to open or close the brewing chamber 301. The top cover 53 has multiple water outlet holes 501. By mounting the control device on the housing assembly 1, the push rod liquid inlet assembly 5 is provided with the basis for operation and the power source. The first push rod 51 is connected to the control device and can transmit the power of the control device to drive the movement of subsequent components. The second push rod 52 is mounted on the first push rod 51, further extending the length of the push rod, allowing the top cover 53 to reciprocate accurately within the brewing chamber 301. This design precisely controls the opening and closing of the brewing chamber 301, ensuring a smooth brewing process. The top cover 53 has multiple water outlets 501. When the top cover 53 is inside the brewing chamber 301, the water outlets 501 distribute water evenly within the chamber, ensuring sufficient contact between water and ingredients and improving the brewing effect. The multiple water outlets 501 ensure uniform water flow, preventing uneven brewing in certain areas. Simultaneously, the integral design of the second push rod 52 and the top cover 53 eliminates the connection gaps of traditional assembly structures, preventing loosening or misalignment caused by long-term reciprocating motion. The second sealing ring 54 is mounted on the top cover 53, providing a seal. It prevents water leakage from the connection between the top cover 53 and the brewing chamber 301, ensuring the sealing and stability of the brewing process. Multiple support members 55 are disposed on the housing assembly 1 and abut against the first push rod 51, providing stable support for the first push rod 51 when it pushes the second push rod 52 and the top cover 53 to push out the powder compact. This helps to reduce the swaying and vibration of the push rod during operation, and improves the overall stability and reliability of the push rod liquid inlet assembly 5.

[0053] like Figure 1 and Figure 13As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the powder scraping assembly 6 includes a powder scraping drive 61 and a powder scraper 62. The powder scraping drive 61 is disposed on the housing assembly 1, and the powder scraper 62 is disposed on the brewing assembly 3. When the brewing assembly 3 reciprocates on the drive assembly 2, the powder scraping drive 61 can drive the powder scraper 62 to rotate relative to the brewing assembly 3. Through the linkage design of the powder scraping drive 61 and the powder scraper 62, the automated cleaning of residual powder on the surface of the brewing assembly 3 is achieved. The powder scraping drive 61 is fixed to the housing assembly 1. When the brewing assembly 3 reciprocates with the drive assembly 2, the powder scraping drive 61 enables the powder scraper 62 to have an eighth position and a ninth position relative to the brewing assembly 3. When the powder scraper 62 is in the eighth position, the powder scraper 62 is close to the transmission part of the brewing assembly 3 and the drive assembly 2. When the powder scraper 62 is in the ninth position, the powder scraper 62 rotates relative to the brewing assembly 3 to clean the powder cake pushed out by the push rod liquid inlet assembly 5. This design requires no additional power source. It uses the kinetic energy of the brewing component 3 to scrape the powder, which saves energy and avoids the tediousness of manual cleaning. At the same time, the rotating powder scraper can cover the dead corners that are difficult to reach by traditional linear motion, improving cleaning efficiency and thoroughness, and preventing problems such as equipment transmission jamming and beverage contamination caused by long-term powder accumulation.

[0054] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further defines: the housing assembly 1 includes an outer shell assembly 11 and an inner shell assembly 12, the inner shell assembly 12 is disposed on the outer shell assembly 11, the inner shell assembly 12 is provided with a receiving cavity 101, the drive assembly 2 is disposed on the inner shell assembly 12, a portion of the brewing assembly 3 is disposed on the inner shell assembly 12, the feeding assembly 4 is disposed on the outer shell assembly 11, a portion of the push rod liquid inlet assembly 5 is disposed on the inner shell assembly 12, and a portion of the powder scraping assembly 6 is disposed on the outer shell assembly 11. By adopting a double-layer structure design of the outer shell assembly 11 and the inner shell assembly 12, multiple advantages of structural support, space utilization, and functional integration are achieved. The inner shell assembly 12 serves as the core functional carrier, with a cavity 101 providing installation space and motion guidance for the drive assembly 2. Its enclosed structure ensures safe material storage and isolates external interference, while also providing rigid support for the stable operation of the drive assembly 2. The inner shell assembly 12 also provides support for the push rod liquid inlet assembly 5 and the brewing assembly 3. The outer shell assembly 11 undertakes external protection and auxiliary functions. The feeding assembly 4 and the powder scraping assembly 6 are partially installed in the outer shell, utilizing its outer space to optimize the component layout, avoid internal space congestion, and the outer shell can protect the internal components from collision damage and prevent dust from entering.

[0055] like Figure 1 and Figure 14As shown, in addition to the features of the above embodiments, this embodiment further includes a grinding component 7, which is disposed on the feeding component 4. The grinding component 7 has a powder outlet 701, and the feeding component 4 can open or close the powder outlet 701. When the powder outlet 701 is open, it is connected to the feeding channel 401. By fixing the grinding component 7 to the feeding component 4, blocky or granular raw materials can be ground into fine powder suitable for brewing, meeting the needs of freshly ground beverages and ensuring the freshness and flavor of the beverages. When the feeding component 4 moves to the fourth position, the powder outlet 701 opens, allowing the ground powder to fall directly into the feeding channel 401 and then be transferred to the brewing chamber 301, achieving a seamless connection between grinding, feeding, and brewing, avoiding the tedious steps of manually taking and pouring powder. When the feeding component 4 resets, the powder outlet 701 automatically closes to prevent powder leakage or moisture, ensuring the airtightness and cleanliness of the raw material storage environment. This design not only simplifies the beverage preparation process, but also improves beverage quality and hygiene standards by reducing the time powder is exposed to air, thus avoiding oxidation or contamination.

[0056] Example 2

[0057] like Figures 1 to 14 As shown, this embodiment discloses a brewing device, including: the above-mentioned powder dispensing and brewing structure; and an electronic control device disposed on the powder dispensing and brewing structure.

[0058] The second aspect of this application discloses a brewing device that incorporates an electronic control unit on the powder dispensing and brewing structure to control the powder receiving, brewing, and powder scraping processes of the powder dispensing and brewing structure, thereby ensuring the stable and normal operation of the brewing device.

[0059] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A powder dispensing and brewing structure, characterized in that, The powder dispensing and brewing structure includes: A housing assembly (1) having a receiving cavity (101); A drive assembly (2) is disposed on the housing assembly (1) and located in the receiving cavity (101); The brewing component (3) is connected to the driving component (2) and can reciprocate on the driving component (2). The brewing component (3) is provided with a brewing chamber (301), a water inlet (302) and a discharge outlet (303). The feeding component (4) is disposed on the housing component (1), the brewing component (3) can drive the feeding component (4) to move, and the feeding component (4) is provided with a feeding channel (401); A push rod liquid inlet assembly (5) is disposed on the housing assembly (1) and / or the brewing assembly (3). The push rod liquid inlet assembly (5) can reciprocate in the brewing chamber (301) to open or close the brewing chamber (301). The push rod liquid inlet assembly (5) is provided with a water outlet hole (501).

2. The powder dispensing and brewing structure according to claim 1, characterized in that, It also includes a powder scraping assembly (6), which is disposed on the housing assembly (1) and / or the brewing assembly (3), and the powder scraping assembly (6) is rotatable relative to the brewing assembly (3).

3. The powder dispensing and brewing structure according to claim 2, characterized in that, The brewing component (3) has at least a first position, a second position and a third position relative to the driving component (2), the feeding component (4) has at least a fourth position and a fifth position relative to the brewing component (3), the push rod liquid feeding component (5) has at least a sixth position and a seventh position relative to the brewing component (3), and the powder scraping component (6) has at least an eighth position and a ninth position relative to the brewing component (3). When the brewing component (3) is in the first position, the feeding component (4) is in the fourth position, the push rod liquid inlet component (5) is in the sixth position, the powder scraper component (6) is in the eighth position, the feeding component (4) abuts against the bottom outer side of the brewing component (3), the push rod liquid inlet component (5) abuts against the bottom inner side of the brewing component (3), the brewing chamber (301) is open, the feeding channel (401) is opposite to the brewing chamber (301), and the powder scraper component (6) is close to the part where the brewing component (3) is connected to the drive component (2). When the brewing component (3) is in the second position, the feeding component (4) is in the fifth position, the push rod liquid inlet component (5) is in the sixth position, and the powder scraper component (6) is in the eighth position. The feeding component (4) is arranged opposite to the bottom outer side of the brewing component (3), the push rod liquid inlet component (5) abuts against the bottom inner side of the brewing component (3), and the powder scraper component (6) is close to the part where the brewing component (3) is connected to the drive component (2). The water inlet (302), the water outlet (501), the brewing chamber (301), and the discharge port (303) are connected in sequence. When the brewing component (3) is in the third position, the feeding component (4) is in the fifth position, the push rod liquid inlet component (5) is in the seventh position, and the powder scraper component (6) is in the ninth position. The feeding component (4) is arranged opposite to the bottom outer side of the brewing component (3). The push rod liquid inlet component (5) passes through the brewing chamber (301). The brewing chamber (301) is closed. The powder scraper component (6) rotates relative to the brewing component (3) and moves away from the part where the brewing component (3) is connected to the drive component (2).

4. The powder dispensing and brewing structure according to claim 1, characterized in that, The brewing assembly (3) includes a connecting support (31), a brewing container (32), a brewing head (33), a first sealing ring (34), and a sealing handle (35). The connecting support (31) is connected to the driving assembly (2). The brewing container (32) is mounted on the connecting support (31), and the brewing head (33) is mounted on the housing assembly (1). The connecting support (31) can move the brewing container (32) closer to or further away from the brewing head (33). The first sealing ring (34) is disposed on the brewing head (33), the sealing handle (35) is disposed on the brewing head (33) and / or the housing assembly (1), the brewing bucket (32) is provided with the brewing chamber (301), the sealing handle (35) is provided with the water inlet (302) and the discharge port (303), the brewing bucket (32) can drive the feeding assembly (4) to move, and the push rod liquid feeding assembly (5) can reciprocate in the brewing bucket (32).

5. The powder dispensing and brewing structure according to claim 1, characterized in that, The feeding assembly (4) includes a support assembly (41), a feeding body (42), and a spring (43). The support assembly (41) is disposed on the housing assembly (1), the feeding body (42) is disposed on the support assembly (41), and the spring (43) is sandwiched between the feeding body (42) and the housing assembly (1). The brewing assembly (3) can drive the feeding body (42) to move relative to the support assembly (41). The feeding body (42) is provided with the feeding channel (401).

6. The powder dispensing and brewing structure according to claim 5, characterized in that, The support assembly (41) includes a support body (411) and a push block (412). The support body (411) is disposed on the housing assembly (1), and the push block (412) is disposed on the support body (411). The push block (412) abuts against the unloading body (42), and the push block (412) can open the unloading channel (401). And / or the feeding body (42) includes a driven protrusion (421), a driven support (422), and a feeding housing (423). The driven support (422) is disposed on the support assembly (41). The driven protrusion (421) and the feeding housing (423) are both disposed on the driven support (422). The feeding housing (423) abuts against the support assembly (41). The spring (43) is sandwiched between the driven support (422) and the housing assembly (1). The feeding housing (423) is provided with the feeding channel (401). When the brewing assembly (3) abuts against the driven protrusion (421), the spring (43) is compressed and the feeding channel (401) is opened. When the brewing assembly (3) moves away from the driven support (422), the spring (43) is stretched and the feeding channel (401) is closed.

7. The powder dispensing and brewing structure according to claim 1, characterized in that, The push rod liquid inlet assembly (5) includes a first push rod (51), a second push rod (52), a top cover (53), a second sealing ring (54), a support member (55), and a control device. The control device is disposed on the housing assembly (1). The first push rod (51) is disposed on the control device. The second push rod (52) is disposed on the first push rod (51). The top cover (53) is disposed on the second push rod (52). The second sealing ring (54) is disposed on the top cover (53). There are multiple support members (55). Multiple support members (55) are disposed on the housing assembly (1) and abut against the first push rod (51). The top cover (53) can reciprocate in the brewing chamber (301) to open or close the brewing chamber (301). The top cover (53) is provided with a water outlet (501). There are multiple water outlets (501).

8. The powder dispensing and brewing structure according to claim 2, characterized in that, The powder scraping assembly (6) includes a powder scraping drive (61) and a powder scraper (62). The powder scraping drive (61) is disposed on the housing assembly (1), and the powder scraper (62) is disposed on the brewing assembly (3). When the brewing assembly (3) reciprocates on the drive assembly (2), the powder scraping drive (61) can drive the powder scraper (62) to rotate relative to the brewing assembly (3).

9. The powder dispensing and brewing structure according to claim 1, characterized in that, The housing assembly (1) includes an outer shell assembly (11) and an inner shell assembly (12). The inner shell assembly (12) is disposed on the outer shell assembly (11) and has the receiving cavity (101). The driving assembly (2) is disposed on the inner shell assembly (12). A portion of the brewing assembly (3) is disposed on the inner shell assembly (12). The feeding assembly (4) is disposed on the outer shell assembly (11). A portion of the push rod liquid inlet assembly (5) is disposed on the inner shell assembly (12). And / or also includes a grinding component (7) disposed on the feeding component (4), the grinding component (7) having a powder outlet (701), the feeding component (4) being able to open or close the powder outlet (701), the powder outlet (701) being connected to the feeding channel (401) when the powder outlet (701) is open.

10. A brewing device, characterized in that, The brewing device includes: The powder dispensing and brewing structure according to any one of claims 1 to 9; An electronic control device is provided on the powder dispensing and brewing structure.