Lifting brewing structure and brewer
By using a lifting brewing structure and component linkage design, an automated brewing process is achieved, solving the problem of easy failure of the push rod structure in the existing technology, improving brewing efficiency and beverage quality, and ensuring stable operation of the equipment.
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
- 2026-05-29
AI Technical Summary
The existing push rod structure of the brewing machine requires a drive mechanism to push out the powder cake, which results in high cost, difficult maintenance and easy failure, affecting continuous operation.
It adopts a lifting and brewing structure, including a housing assembly, a drive assembly, a brewing assembly, a feeding assembly, a push rod liquid inlet assembly, and a powder scraper assembly. The drive assembly drives the brewing assembly to reciprocate within the receiving cavity, realizing an automatic lifting and brewing process. The feeding assembly is linked to the brewing assembly. The push rod liquid inlet assembly can push out the powder cake without a drive structure. The powder scraper assembly is used to clean the powder cake.
It improves brewing efficiency, reduces manual operation, ensures the best extraction effect for each brewing, enhances automation, avoids equipment downtime, and guarantees beverage quality and equipment stability.
Smart Images

Figure CN224291698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home appliances, and in particular to a lifting brewing structure and a brewer. Background Technology
[0002] In existing technologies, the push rod structure of brewing machines requires a drive structure to push the powder cake out of the brewing container. Since the drive structure involves precision components such as motors and gear sets, it not only significantly increases the product's research and development, production and assembly costs, but also increases the difficulty and cost of maintenance if a failure occurs later. Moreover, the drive structure has many parts, and wear, jamming or failure of any part may cause the push rod to fail to push the powder cake out properly, causing equipment downtime and affecting continuous operation. Utility Model Content
[0003] Therefore, it is necessary to provide a lifting brewing structure and brewer to address the issue that the push rod structure requires a drive structure to push the powder cake out of the brewing container.
[0004] A lifting brewing structure includes: a housing assembly having a receiving cavity, a water inlet, and a discharge outlet; a driving assembly disposed on the housing assembly and located within the receiving cavity; a brewing assembly being drively connected to the driving assembly and capable of reciprocating within the driving assembly, the brewing assembly having a brewing cavity; a dispensing assembly disposed on the housing assembly and having a dispensing channel, the brewing assembly being able to drive the dispensing assembly to open or close the dispensing channel when reciprocating within the driving assembly; and a push rod liquid inlet assembly disposed on the brewing assembly, the push rod liquid inlet assembly being able to engage the push rod liquid inlet assembly within the housing assembly and pass through the brewing cavity when reciprocating within the driving assembly, the push rod liquid inlet assembly having a water outlet.
[0005] The above discloses a lifting brewing structure for a brewing device. A drive component moves the brewing component reciprocally within the receiving cavity, achieving an automatic lifting brewing process. Compared to traditional manual brewing methods, this significantly improves brewing efficiency and reduces manual operation time and effort. Simultaneously, the brewing cavity of the brewing component precisely controls the contact time and space between the material and water, ensuring optimal extraction results with each brew and consistently producing high-quality beverages. Furthermore, the linkage design between the feeding component and the brewing component allows the feeding channel to automatically open or close during the movement of the brewing component, ensuring timely and accurate material feeding, avoiding material waste or errors, further enhancing the automation level of brewing and beverage quality. The brewing process is then completed using a push-rod liquid inlet component. Finally, simply moving the brewing component downwards allows the push-rod liquid inlet component to push the powder cake out of the brewing cavity, eliminating the need for a drive structure to operate the push-rod liquid inlet component. This avoids wear, jamming, or malfunction of any part in the drive structure, which could prevent the push-rod liquid inlet component from properly pushing out the powder cake, causing equipment downtime and affecting continuous operation, thus ensuring the stable operation of the brewing process.
[0006] In one embodiment, a powder scraping assembly is also included, which is disposed on the housing assembly and / or the brewing assembly, and is rotatable relative to the brewing assembly. By providing the powder scraping assembly, which can rotate relative to the brewing assembly, when it is necessary to clean the powder cake after brewing, the push rod liquid inlet assembly can push the powder cake out of the brewing chamber, effectively cleaning the brewing assembly. This structure simplifies the brewer's structure by utilizing the reciprocating motion of the brewing assembly within the drive assembly to push the powder cake out using the push rod liquid inlet assembly.
[0007] In one embodiment, the brewing component has at least a first position, a second position, and a third position relative to the driving component; the feeding component has at least a fourth position, a fifth position, and a sixth position relative to the brewing component; the push rod liquid inlet component has at least a seventh position and an eighth position relative to the brewing component; and the powder scraper component has at least a ninth position and a tenth position relative to the brewing component. 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 seventh position, and the powder scraper component is in the ninth position. The outer side of the brewing component abuts against the feeding component, the feeding channel is open, the push rod liquid inlet component abuts against the inner side of the brewing component, the brewing chamber is open, the feeding channel is disposed opposite to the brewing chamber, and the powder scraper component is close to the brewing component and the driving component. The brewing assembly is located in the second position, the feeding assembly is located in the fifth position, the push rod liquid inlet assembly is located in the seventh position, and the powder scraper assembly is located in the ninth position. The outer side of the brewing assembly is separated from the feeding assembly, the feeding channel is closed, the push rod liquid inlet assembly abuts against the inner side of the brewing assembly, and the water inlet, water outlet, brewing chamber, and discharge outlet are sequentially connected. The powder scraper assembly is located near the part where the brewing assembly and the drive assembly are connected. When the brewing assembly is located in the third position, the feeding assembly is located in the sixth position, the push rod liquid inlet assembly is located in the eighth position, and the powder scraper assembly is located in the tenth position. The outer wall of the brewing assembly compresses the feeding assembly, the push rod liquid inlet assembly passes through the brewing chamber, and the powder scraper assembly rotates around the brewing assembly. By using the drive assembly to reciprocate the brewing assembly up and down, the functions of receiving powder, brewing, and scraping powder from the brewer are achieved. In the powder receiving state, the brewing component is in the first position, and the feeding component is in the fourth position. At this time, the outer side of the brewing component abuts against the feeding component, opening the feeding channel so that the material can fall accurately into the brewing chamber through the feeding channel. The push rod liquid inlet component abuts against the inner side of the brewing component, ensuring that the brewing chamber is open for easy material reception. The powder scraper component is close to the transmission connection and will not interfere with the powder receiving process. This state ensures a stable and efficient material feeding process, providing a sufficient and accurate raw material base for subsequent brewing. When the brewing component switches to the second position to enter the brewing state, the feeding component is in the fifth position, closing the feeding channel to prevent the feeding component from hindering the upward movement of the brewing component during brewing. The push rod liquid inlet component remains abutting against the inner side of the brewing component. At this time, the water inlet, water outlet, brewing chamber, and discharge outlet are connected in sequence. Water flows through the water inlet and water outlet into the brewing chamber, fully contacting and extracting the material, and then the beverage is output from the discharge outlet. This closed-loop water flow channel design not only enables an automatic brewing process, but also ensures full extraction of materials and a stable output of high-quality beverages through precise water flow path control.In the powder scraping and cleaning state, the brewing component is in the third position. The feeding component is compressed by the outer wall of the brewing component, and the push rod liquid inlet component pushes the powder cake out through the brewing chamber. At this time, the powder scraping component rotates around the brewing component. Through the relative movement with the surface of the brewing component, it effectively scrapes off the powder cake, avoiding bacterial growth and equipment blockage caused by material residue, ensuring equipment hygiene and stable performance, and preparing for the next round of brewing.
[0008] In one embodiment, the housing assembly includes an outer shell assembly, an inner shell assembly, and a snap-fit assembly. The inner shell assembly is disposed on the outer shell assembly, the snap-fit assembly is disposed on the inner shell assembly, the drive assembly is disposed on the inner shell assembly, the feeding assembly is disposed on the outer shell assembly, and the powder scraping assembly is partially disposed on the outer shell assembly. The brewing assembly can engage the push rod liquid inlet assembly with the snap-fit assembly. By utilizing the outer shell assembly, an installation platform is provided for the feeding assembly and the powder scraping assembly, ensuring stable opening and closing of the feeding channel and smooth rotation of the powder scraping assembly, thus guaranteeing the reliability of material feeding and cleaning functions. The inner shell assembly houses the drive assembly, which cooperates with the outer shell assembly to form a stable internal drive space, reducing shaking during drive and improving the lifting stability and position switching accuracy of the brewing assembly. The snap-fit assembly, disposed on the inner shell assembly, cooperates with the brewing assembly and the push rod liquid inlet assembly. When the brewing assembly moves, it can precisely engage the push rod liquid inlet assembly, ensuring the powder cake in the brewing chamber is ejected. The components work together, and the layered structure of the outer and inner shell components not only provides double protection but also enables the functional modules to be partitioned to reduce vibration interference. At the same time, the detachable design facilitates equipment maintenance and upgrades, and the snap-fit components further enhance the stability and precision of the connection between the components, together ensuring the efficient and stable operation of the lifting and brewing structure.
[0009] In one embodiment, the brewing assembly includes a connecting support, a brewing container, a brewing head, and a first sealing ring. The connecting support is kinetically connected to the drive assembly. The brewing container is disposed on the connecting support, the brewing head is disposed on the housing assembly, and the first sealing ring is disposed on the brewing head. The connecting support can move the brewing container away from or towards the brewing head. The brewing container can move the dispensing assembly to open or close the dispensing channel. The push rod liquid inlet assembly is disposed on the brewing container, and the brewing container can engage the push rod liquid inlet assembly with the housing assembly. The powder scraping assembly can rotate relative to the brewing container. By kinetically connecting the connecting support to the drive assembly, which serves as a key hub for power transmission, the brewing container is stably and precisely driven to move up and down, ensuring smooth switching between different working states such as powder receiving, brewing, and cleaning. The brewing tank, mounted on the connecting support, is linked to the feeding assembly, which is key to precise material dispensing. During lifting, it reliably opens and closes the feeding channel, preventing material waste and accidental spillage, ensuring efficient and accurate powder collection. The brewing head is fixed to the housing assembly, forming a reliable sealing structure with a first sealing ring. When the brewing tank approaches the brewing head, the first sealing ring fits tightly, effectively preventing water leakage during brewing and ensuring water flows along a predetermined path between the inlet, outlet, brewing chamber, and dispensing port, achieving stable and high-quality beverage extraction. The push rod liquid inlet assembly is installed on the brewing tank and engages with the housing assembly under the tank's movement. Precise control of its position allows for precise opening and closing of the brewing chamber, and facilitates internal rinsing and cleaning after brewing. The powder scraper can rotate relative to the brewing tank. The mechanical force generated by the rotation effectively removes the powder cake from the brewing tank. In conjunction with the push rod liquid inlet component, it achieves all-round cleaning of the brewing components, preventing residual materials from affecting the hygiene of the beverage and the performance of the equipment.
[0010] In one embodiment, the feeding assembly includes a fixed housing, a feeding body, and a spring. The fixed housing is disposed on the housing assembly, and the feeding body is disposed on the fixed housing. The spring is clamped between the housing assembly and the feeding body. The brewing assembly can drive the feeding body to move relative to the fixed housing. The feeding body is provided with the feeding channel. By securely installing the fixed housing on the housing assembly, a solid support foundation is provided for the feeding assembly, ensuring that the entire feeding structure remains in a fixed position during equipment operation, without shaking or displacement, thus guaranteeing the reliability of the feeding action. The feeding body is disposed on the fixed housing, and the feeding channel inside it is the core path for material transmission. Driven by the brewing assembly, the feeding body can move relative to the fixed housing, and the opening and closing of the feeding channel is achieved through precise position changes. When the brewing component is in the powder receiving state, it drives the feeding body to move, so that the feeding channel is unobstructed and the material can fall smoothly into the brewing chamber. The spring is clamped between the housing component and the feeding body, which plays a key role in elastic reset. After the brewing component drives the feeding body to move, the elastic potential energy of the spring causes the feeding body to quickly and stably return to its original position, ensuring that the feeding channel is closed in time. At the same time, it provides a buffer for the movement of the feeding body, avoids the wear of parts caused by rigid collisions, and extends the service life of the equipment.
[0011] In one embodiment, the fixed housing includes a fixed bracket and a pusher block. The fixed bracket is disposed on the housing assembly, and the pusher block is disposed on the fixed bracket. The pusher block can push the feeding body to open or close the feeding channel. By securely installing the fixed bracket on the housing assembly, serving as the basic support structure for the entire feeding assembly, a reliable installation platform is provided for the pusher block and the feeding body. This ensures that the positions of each component of the feeding assembly remain fixed during equipment operation, preventing displacement due to vibration or external forces, thus guaranteeing the accuracy and stability of the feeding action. The pusher block, disposed on the fixed bracket, acts as a key actuator driving the movement of the feeding body. It works closely with the feeding body to precisely push it to open the feeding channel. When the brewing assembly is in the powder receiving state, the pusher block pushes the feeding body, opening the feeding channel, allowing the material to smoothly fall into the brewing chamber through the channel.
[0012] In one embodiment, the feeding body includes a mounting housing, a locking block, and a feeding housing. The mounting housing is disposed on the fixed housing, and both the locking block and the feeding housing are disposed on the mounting housing. The feeding housing has a feeding channel, and the fixed housing has a locking groove. When the brewing component abuts against the locking block, the feeding channel opens; when the brewing component moves away from the locking block, the feeding channel closes. When the brewing component compresses the locking block, the locking block is located in the locking groove, and the push rod liquid inlet component passes through the brewing chamber. By placing the mounting housing on the fixed housing, a reliable mounting platform is provided for the locking block and the feeding housing, ensuring that the positions of each component of the feeding body are fixed during operation and avoiding the impact of shaking on feeding accuracy. The locking block works closely with the brewing assembly, becoming a key component for controlling the opening and closing of the feeding channel. When the brewing assembly moves to a point where it comes into contact with the locking block, it pushes the locking block to move the feeding housing, opening the feeding channel and allowing the material to smoothly enter the brewing chamber. When the brewing assembly moves away from the locking block, the feeding housing returns to its original position under the action of a spring, closing the feeding channel and preventing accidental spillage of material. The slot design further optimizes the movement trajectory and positioning effect of the locking block. When the brewing assembly compresses the locking block to enter the slot, it ensures that the mounting housing remains in the sixth position when the powder scraping assembly cleans the brewing chamber, preventing the mounting housing from springing upwards and affecting subsequent powder receiving and brewing processes.
[0013] In one embodiment, the pusher liquid inlet assembly includes a pusher, a top block, and a second sealing ring. The pusher is disposed on the brewing assembly, the top block is disposed on the pusher, and the second sealing ring is disposed on the top block. The brewing assembly can engage the pusher on the housing assembly, and the pusher can reciprocate within the brewing chamber. The top block has multiple water outlets. By securely mounting the pusher on the brewing assembly, it can be accurately engaged on the housing assembly under the action of the brewing assembly, achieving precise locking of its position. This ensures that during the powder scraping process, the pusher can push out the powder cake from the brewing chamber, guaranteeing the quality of subsequent brewing. The top block, disposed on the pusher, has multiple water outlets on its surface, which are crucial for precise water distribution. These water outlets can evenly distribute water from the inlet to various parts of the brewing chamber, ensuring that the material can fully contact the water during brewing, improving extraction efficiency, and thus enhancing the quality and taste of the beverage. The second sealing ring, disposed on the top block, plays a vital sealing role. It effectively prevents water leakage from the connection between the push rod and the brewing chamber during brewing and cleaning, ensuring that the water flows along the predetermined path and improving the sealing and stability of the water flow channel. This not only guarantees thorough mixing of materials and water during brewing but also avoids waste of cleaning water and contamination inside the equipment, extending its service life.
[0014] In one embodiment, the powder scraping assembly includes a powder scraping drive and a powder scraping body. The powder scraping drive is disposed on the housing assembly, and the powder scraping body is disposed on the brewing assembly. When the brewing assembly reciprocates, the powder scraping drive can drive the powder scraping body to rotate relative to the brewing assembly. By securely mounting the powder scraping drive on the housing assembly, it provides a reliable driving force for the rotation of the powder scraping body as a power source. Closely related to the reciprocating motion of the brewing assembly, when the brewing assembly switches between different operating states, the powder scraping drive drives the powder scraping body disposed on the brewing assembly to rotate. During rotation, the powder scraping body can quickly and thoroughly remove the powder cake from the brewing chamber, avoiding the impact of material residue on beverage quality and potential equipment blockage and hygiene problems.
[0015] In one embodiment, a grinding component is also included, which is disposed on the feeding component. The grinding component has a powder outlet. When the feeding channel is open, the powder outlet is connected to the feeding channel; when the feeding channel is closed, the powder outlet is blocked from the feeding channel. By placing the grinding component on the feeding component, when the brewing component is in the powder receiving state and moves the feeding body to open the feeding channel, the powder outlet of the grinding component is precisely connected to the feeding channel. The ground material can fall smoothly into the brewing chamber, achieving seamless connection between grinding and feeding, avoiding the cumbersome steps and spillage risks of manual material transfer in traditional processes. When the feeding channel is closed due to the brewing component moving away, the blocking design between the powder outlet and the feeding channel effectively prevents material from accidentally flowing out during non-powder receiving stages, ensuring no excess material interferes during the brewing process and ensuring the accuracy and stability of beverage extraction.
[0016] The second aspect of this application discloses a brewing device, which includes: the above-mentioned lifting brewing structure; and an electronic control device disposed on the lifting brewing structure.
[0017] The second aspect disclosed above discloses a brewing device in which an electronic control device is installed on a lifting brewing structure. The electronic control device controls the reciprocating motion of the brewing components to realize the powder receiving, brewing and powder scraping processes of the lifting brewing structure, thereby maintaining the continuity and stability of the brewing device's operation. Attached Figure Description
[0018] Figure 1 This is a first perspective view of the lifting and brewing structure.
[0019] Figure 2 This is a second perspective view of the lifting and brewing structure;
[0020] Figure 3 This is a third-dimensional view of the lifting and brewing structure;
[0021] Figure 4This is the fourth perspective view of the lifting and brewing structure;
[0022] Figure 5 This is the fifth perspective view of the lifting and brewing structure;
[0023] Figure 6 This is the sixth perspective view of the lifting and brewing structure;
[0024] Figure 7 This is the seventh perspective view of the lifting and brewing structure;
[0025] Figure 8 A 3D view of the brewing components;
[0026] Figure 9 This is the eighth perspective view of the lifting and brewing structure;
[0027] Figure 10 This is the ninth perspective view of the lifting and brewing structure;
[0028] Figure 11 This is the first 3D view of the blanking assembly;
[0029] Figure 12 This is a second perspective view of the material cutting assembly;
[0030] Figure 13 This is a cross-sectional view of the lifting and bubbling structure;
[0031] Figure 14 Cross-sectional view of the brewing assembly and the pusher liquid inlet assembly;
[0032] Figure 15 A 3D view of the push rod liquid inlet assembly;
[0033] Figure 16 This is a 3D view of the grinding assembly.
[0034] The correspondence between the reference numerals and the component names is as follows:
[0035] 1. Shell assembly, 11. Outer shell assembly, 12. Inner shell assembly, 13. Snap-fit assembly, 101. Receiving cavity, 102. Water inlet, 103. Discharge outlet;
[0036] 2. Driver components;
[0037] 3. Brewing assembly, 31. Connecting support, 32. Brewing container, 33. Brewing head, 34. First sealing ring, 301. Brewing chamber;
[0038] 4. Feeding assembly, 41. Fixed housing, 411. Fixed bracket, 412. Push block, 42. Feeding body, 421. Mounting housing, 422. Locking block, 423. Feeding housing, 43. Spring, 401. Feeding channel, 402. Slot.
[0039] 5. Push rod liquid inlet assembly, 51. Push rod, 52. Top block, 53. Second sealing ring, 501. Water outlet;
[0040] 6. Powder scraper assembly, 61. Powder scraper drive unit, 62. Powder scraper body;
[0041] 7 Grinding components, 701 powder outlet. Detailed Implementation
[0042] 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.
[0043] 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.
[0044] The following description, with reference to the accompanying drawings, describes some embodiments of the lifting brewing structure and brewer of this utility model.
[0045] Example 1
[0046] like Figures 1 to 16 As shown, this embodiment discloses a lifting brewing structure, including: a shell assembly 1, which has a receiving cavity 101, a water inlet 102, and a discharge outlet 103; a drive 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 drive assembly 2 and can reciprocate within the drive assembly 2, and has a brewing cavity 301; a feeding assembly 4, which is disposed on the shell assembly 1 and has a feeding channel 401, which can drive the feeding assembly 4 to open or close the feeding channel 401 when the brewing assembly 3 reciprocates within the drive assembly 2; and a push rod liquid inlet assembly 5, which is disposed on the brewing assembly 3, which can lock the push rod liquid inlet assembly 5 into the shell assembly 1 and pass through the brewing cavity 301 when the brewing assembly 3 reciprocates within the drive assembly 2, and has a water outlet 501.
[0047] This application discloses a lifting brewing structure for a brewing device. The drive component 2 drives the brewing component 3 to reciprocate within the receiving cavity 101, achieving an automatic lifting brewing process. Compared to traditional manual brewing methods, this significantly improves brewing efficiency and reduces manual operation time and effort. Simultaneously, the brewing cavity 301 of the brewing component 3 precisely controls the contact time and space between the materials and water, ensuring optimal extraction results with each brewing and consistently producing high-quality beverages. Furthermore, the linkage design between the feeding component 4 and the brewing component 3 allows the feeding channel 401 to automatically open or close during the movement of the brewing component 3, ensuring the timeliness and accuracy of material feeding, avoiding material waste or incorrect feeding, and further improving the automation level of brewing and the quality of the beverage. The brewing process is then completed by using the push rod liquid inlet component 5. Finally, the powder cake in the brewing chamber 301 can be pushed out by the push rod liquid inlet component 5 simply by moving the brewing component 3 downward. There is no need for a drive structure to drive the push rod liquid inlet component 5, which avoids wear, jamming or failure of any part in the drive structure, which would cause the push rod liquid inlet component 5 to fail to push out the powder cake normally, causing equipment downtime and affecting continuous operation, thus ensuring the stable operation of the brewing process.
[0048] like Figure 1 Zhihe Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further includes a powder scraper assembly 6, which is disposed on the housing assembly 1 and / or the brewing assembly 3. The powder scraper assembly 6 is rotatable relative to the brewing assembly 3. By providing the powder scraper assembly 6, which can rotate relative to the brewing assembly, when it is necessary to clean the powder cake after brewing, the push rod liquid inlet assembly 5 can push the powder cake out of the brewing chamber 301. The powder scraper assembly 6 can effectively clean the brewing assembly 3. This structure only requires the reciprocating motion of the brewing assembly 3 in the drive assembly 2 to push out the powder cake using the push rod liquid inlet assembly 5 disposed in the brewing assembly 3, simplifying the structure of the brewer.
[0049] like Figure 1 Zhihe Figure 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, a fifth position, and a sixth position relative to the brewing component 3; the push rod liquid inlet component 5 has at least a seventh position and an eighth position relative to the brewing component 3; and the powder scraper component 6 has at least a ninth position and a tenth 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 seventh position, and the powder scraper component 6 is in the ninth position. The outer side of the brewing component 3 abuts against the feeding component 4, the feeding channel 401 is open, the push rod liquid inlet component 5 abuts against the inner side of the brewing component 3, the brewing chamber 301 is open, the feeding channel 401 is arranged opposite to the brewing chamber 301, and the powder scraper component 6 is positioned against the inner side of the brewing component 3. The part near the transmission connection between the brewing assembly 3 and the drive assembly 2; when the brewing assembly 3 is in the second position, the feeding assembly 4 is in the fifth position, the push rod liquid inlet assembly 5 is in the seventh position, and the powder scraping assembly 6 is in the ninth position. The outer side of the brewing assembly 3 is separated from the feeding assembly 4, the feeding channel 401 is closed, the push rod liquid inlet assembly 5 abuts against the inner side of the brewing assembly 3, and the water inlet 102, water outlet 501, brewing chamber 301, and discharge outlet 103 are connected in sequence. The powder scraping assembly 6 is near the transmission connection between the brewing assembly 3 and the drive assembly 2; when the brewing assembly 3 is in the third position, the feeding assembly 4 is in the sixth position, the push rod liquid inlet assembly 5 is in the eighth position, and the powder scraping assembly 6 is in the tenth position. The outer wall of the brewing assembly 3 compresses the feeding assembly 4, the push rod liquid inlet assembly 5 passes through the brewing chamber 301, and the powder scraping assembly 6 rotates around the brewing assembly 3. By using the drive assembly 2 to move the brewing assembly 3 up and down reciprocally, the functions of receiving powder, brewing, and scraping powder from the brewer are realized. In the powder receiving state, the brewing component 3 is in the first position, and the feeding component 4 is in the fourth position. At this time, the outer side of the brewing component 3 abuts against the feeding component 4, opening the feeding channel 401, allowing the material to fall accurately into the brewing chamber 301 through the feeding channel 401. The push rod liquid inlet component 5 abuts against the inner side of the brewing component 3, ensuring that the brewing chamber 301 is open for easy material reception. The powder scraping component 5 is close to the transmission connection part and will not interfere with the powder receiving process. This state ensures a stable and efficient material feeding process, providing a sufficient and accurate raw material base for subsequent brewing. When the brewing component 3 switches to the second position to enter the brewing state, the feeding component 4 is then in the fifth position, closing the feeding channel 401 to prevent the feeding component 4 from obstructing the upward movement of the brewing component 3 during the brewing process. The push rod liquid inlet assembly 5 remains in contact with the inside of the brewing assembly 3. At this time, the inlet 102, outlet 501, brewing chamber 301, and outlet 103 are connected in sequence. Water flows through the inlet 102 and outlet 501 into the brewing chamber 301, fully contacting and extracting the material, and then outputting the beverage from the outlet 103. This closed-loop water flow channel design not only realizes the automatic brewing process, but also ensures full extraction of materials and a stable output of high-quality beverages through precise water flow path control.In the powder scraping and cleaning state, the brewing component 3 is in the third position, the feeding component 4 is compressed by the outer wall of the brewing component 3, and the push rod liquid inlet component 5 pushes the powder cake out through the brewing chamber 301. At this time, the powder scraping component 6 rotates around the brewing component 3. Through the relative movement with the surface of the brewing component 3, it effectively scrapes off the powder cake, avoiding bacterial growth and equipment blockage caused by material residue, ensuring equipment hygiene and stable performance, and preparing for the next round of brewing.
[0050] like Figures 1 to 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, an inner shell assembly 12 and a snap-fit assembly 13, the inner shell assembly 12 is disposed on the outer shell assembly 11, the snap-fit assembly 13 is disposed on the inner shell assembly 12, the drive assembly 2 is disposed on the inner shell assembly 12, the feeding assembly 4 is disposed on the outer shell assembly 11, the powder scraping assembly 6 is partially disposed on the outer shell assembly 11, and the brewing assembly 3 can snap the push rod liquid inlet assembly 5 onto the snap-fit assembly 13. By utilizing the outer shell assembly 11, an installation platform is provided for the feeding assembly 4 and the powder scraping assembly 6, ensuring stable opening and closing of the feeding channel 401 and smooth rotation of the powder scraping assembly 6, thus guaranteeing the reliability of material feeding and cleaning functions. The inner shell assembly 12 houses the drive assembly 2, which works in conjunction with the outer shell assembly 11 to form a stable internal drive space, reducing shaking during drive and improving the lifting stability and position switching accuracy of the brewing assembly 3. The snap-fit assembly 13 is located on the inner shell assembly 12 and works in conjunction with the brewing assembly 3 and the push rod liquid inlet assembly 5. When the brewing assembly 3 moves, it can precisely snap the push rod liquid inlet assembly 5, ensuring that the powder cake in the brewing chamber 301 is ejected. The components work together, and the layered structure of the outer shell assembly 11 and the inner shell assembly 12 not only provides double protection but also achieves functional module partitioning layout, reducing vibration interference. At the same time, the detachable design facilitates equipment maintenance and upgrades. The snap-fit assembly 13 further enhances the stability and accuracy of the connection between the components, jointly ensuring the efficient and stable operation of the lifting brewing structure.
[0051] like Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8As 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 container 32, a brewing head 33, and a first sealing ring 34. The connecting support 31 is connected to the drive assembly 2. The brewing container 32 is mounted on the connecting support 31, the brewing head 33 is mounted on the housing assembly 1, and the first sealing ring 34 is mounted on the brewing head 33. The connecting support 31 can drive the brewing container 32 away from or near the brewing head 33. The brewing container 32 can drive the feeding assembly 4 to move to open or close the feeding channel 401. The push rod liquid inlet assembly 5 is mounted on the brewing container 32, and the brewing container 32 can lock the push rod liquid inlet assembly 5 onto the housing assembly 1. The powder scraping assembly 6 can rotate relative to the brewing container 32. By connecting the connecting support 31 to the drive assembly 2 as a key hub for power transmission, the brewing container 32 is stably and accurately driven to move up and down, ensuring that the brewing assembly 3 can smoothly switch between different working states such as powder receiving, brewing, and cleaning. The brewing container 32 is mounted on the connecting support 31. Its linkage design with the feeding component 4 is the core of achieving precise material dispensing. During the lifting process, it can reliably open or close the feeding channel 401, avoiding material waste and accidental spillage, and ensuring the efficiency and accuracy of the powder receiving process. The brewing head 33 is fixed to the housing component 1, and together with the first sealing ring 34 set on it, a reliable sealing structure is formed. When the brewing container 32 approaches the brewing head 33, the first sealing ring 34 fits tightly, effectively preventing water leakage during the brewing process, ensuring that the water flow can flow along the predetermined path between the inlet 102, the outlet 501, the brewing chamber 301, and the discharge port 103, achieving stable and high-quality beverage extraction. The push rod liquid inlet component 5 is installed on the brewing container 32 and can be locked onto the housing component 1 by the driving of the brewing container 32. By precisely controlling its position, it can achieve precise operation of opening and closing the brewing chamber 301, and at the same time, it facilitates internal rinsing and cleaning after brewing. The powder scraper assembly 6 can rotate relative to the brewing tank 32. Using the mechanical force generated by the rotation, it can effectively remove the powder cake from the brewing tank 32. In conjunction with the push rod liquid inlet assembly 5, it can achieve all-round cleaning of the brewing assembly and avoid residual materials from affecting the hygiene of the beverage and the performance of the equipment.
[0052] like Figure 3 , Figure 9 and Figure 10As shown, in addition to the features of the above embodiments, this embodiment further defines: the feeding assembly 4 includes a fixed housing 41, a feeding body 42, and a spring 43. The fixed housing 41 is disposed on the housing assembly 1, the feeding body 42 is disposed on the fixed housing 41, and the spring 43 is sandwiched between the housing assembly 1 and the feeding body 42. The brewing assembly 3 can drive the feeding body 42 to move relative to the fixed housing 41. The feeding body 42 is provided with a feeding channel 401. By firmly installing the fixed housing 41 on the housing assembly 1, a solid support foundation is provided for the feeding assembly 4, ensuring that the entire feeding structure remains in a fixed position during equipment operation, without shaking or displacement, thus ensuring the reliability of the feeding action. The feeding body 42 is disposed on the fixed housing 41, and the feeding channel 401 opened inside it is the core path for material transmission. Driven by the brewing assembly 3, the feeding body 42 can move relative to the fixed housing 41, and the opening and closing of the feeding channel 401 is achieved through precise position changes. When the brewing component 3 is in the powder receiving state, it drives the feeding body to move, so that the feeding channel 401 is unobstructed and the material can fall smoothly into the brewing chamber 301. The spring 43 is clamped between the housing component 1 and the feeding body 42, playing a key role in elastic reset. After the brewing component 3 drives the feeding body 42 to move, the elastic potential energy of the spring 43 causes the feeding body 42 to quickly and stably return to its original position, ensuring that the feeding channel 401 is closed in time. At the same time, it provides a buffer for the movement of the feeding body 42, avoids component wear caused by rigid collision, and extends the service life of the equipment.
[0053] like Figure 9 and Figure 11 As shown, in addition to the features of the above embodiments, this embodiment further defines: the fixed housing 41 includes a fixed bracket 411 and a push block 412. The fixed bracket 411 is disposed on the housing assembly 1, and the push block 412 is disposed on the fixed bracket 411. The push block 412 can push the feeding body 42 to open or close the feeding channel 401. By firmly installing the fixed bracket 411 on the housing assembly 1, it serves as the basic support structure for the entire feeding assembly 4, providing a reliable installation platform for the push block 412 and the feeding body 42. This ensures that during equipment operation, the positions of each component of the feeding assembly 4 are fixed and will not be displaced due to vibration or external force, thus ensuring the accuracy and stability of the feeding action. The push block 412, disposed on the fixed bracket 411, acts as a key actuator for driving the movement of the feeding body 42. It closely cooperates with the feeding body 42 and can accurately push the feeding body 42 to open the feeding channel 401. When the brewing component 3 is in the powder receiving state, the pusher block 412 pushes the feeding body 42 to open the feeding channel 401, so that the material can fall smoothly into the brewing chamber 301 through the channel.
[0054] like Figure 9 and Figure 12As shown, in addition to the features of the above embodiments, this embodiment further defines: the feeding body 42 includes a mounting housing 421, a locking block 422, and a feeding housing 423. The mounting housing 421 is disposed on the fixed housing 41, and both the locking block 422 and the feeding housing 423 are disposed on the mounting housing 421. The feeding housing 423 is provided with a feeding channel 401, and the fixed housing 41 is provided with a locking groove 402. When the brewing component 3 abuts against the locking block 422, the feeding channel 401 is opened; when the brewing component 3 moves away from the locking block 422, the feeding channel 401 is closed. When the brewing component 3 compresses the locking block 422, the locking block 422 is located in the locking groove 402, and the push rod liquid inlet component 5 passes through the brewing chamber 301. By disposing of the mounting housing 421 on the fixed housing 41, a reliable mounting platform is provided for the locking block 422 and the feeding housing 423, ensuring that the positions of each component of the feeding body 42 are fixed during operation and avoiding the impact of shaking on the feeding accuracy. The locking block 422 works closely with the brewing component, becoming a key component controlling the opening and closing of the feeding channel 401. When the brewing component 3 moves to abut against the locking block 422, it pushes the locking block 422 to move the feeding housing 42, opening the feeding channel 401 and allowing the material to smoothly enter the brewing chamber 301. When the brewing component 3 moves away from the locking block 422, the feeding housing 42 returns to its original position under the action of the spring 43, closing the feeding channel 401 and preventing accidental spillage of material. The slot 402 further optimizes the movement trajectory and positioning effect of the locking block 422. When the brewing component 3 compresses the locking block 422 to enter the slot 402, it ensures that when the powder scraping component 6 cleans the brewing chamber 301, the mounting housing 421 can remain in the sixth position, preventing the mounting housing 421 from springing upwards due to the action of the spring 43, which would affect the subsequent powder receiving and brewing process.
[0055] like Figure 1 , Figure 14 and Figure 15As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the push rod liquid inlet assembly 5 includes a push rod 51, a top block 52, and a second sealing ring 53. The push rod 51 is disposed on the brewing assembly 3, the top block 52 is disposed on the push rod 51, and the second sealing ring 53 is disposed on the top block 52. The brewing assembly 3 can hold the push rod 51 onto the housing assembly 1, and the push rod 51 can reciprocate in the brewing chamber 301. The top block 52 is provided with multiple water outlets 501. By firmly setting the push rod 51 on the brewing assembly 3, it can be accurately locked onto the housing assembly 1 under the drive of the brewing assembly 3, achieving precise locking of its own position. This ensures that during the powder scraping process, the push rod 51 can push out the powder cake in the brewing chamber 301, ensuring the quality of subsequent brewing. The multiple water outlets 501 on the surface of the top block 52, which is disposed on the push rod 51, are key to achieving precise water flow distribution. These water outlets 501 evenly distribute water from the inlet 102 to all parts of the brewing chamber 301, ensuring that the ingredients can fully contact the water during brewing, improving extraction efficiency, and thus enhancing the quality and taste of the beverage. The second sealing ring 53, located on the top block 52, plays a crucial sealing role. It effectively prevents water leakage from the connection between the push rod 51 and the brewing chamber 301 during brewing and cleaning, ensuring that the water flows along a predetermined path and improving the sealing and stability of the water flow channel. This not only guarantees thorough mixing of the ingredients and water during brewing but also avoids waste of cleaning water and contamination inside the equipment, extending the equipment's service life.
[0056] like Figure 3 , Figure 5 and Figure 6 As 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 scraping body 62. The powder scraping drive 61 is disposed on the housing assembly 1, and the powder scraping body 62 is disposed on the brewing assembly 3. When the brewing assembly 3 reciprocates, the powder scraping drive 61 can drive the powder scraping body 62 to rotate relative to the brewing assembly 3. By securely disposing of the powder scraping drive 61 on the housing assembly 1, it provides a reliable driving force for the rotation of the powder scraping body as a power source. It is closely related to the reciprocating motion of the brewing assembly 3. When the brewing assembly 3 switches between different working states, the powder scraping drive 61 drives the powder scraping body 62 disposed on the brewing assembly and makes it rotate. During the rotation, the powder scraping body 62 can quickly and thoroughly remove the powder cake in the brewing chamber 301, avoiding the impact of material residue on the quality of the beverage and the potential equipment blockage and hygiene problems.
[0057] like Figure 1 and Figure 16As 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. When the feeding channel 401 is open, the powder outlet 701 is connected to the feeding channel 401. When the feeding channel 401 is closed, the powder outlet 701 is blocked from the feeding channel 401. By disposing of the grinding component 7 on the feeding component 4, when the brewing component 3 is in the powder receiving state and drives the feeding body 4 to move and open the feeding channel 401, the powder outlet 701 of the grinding component 7 is precisely connected to the feeding channel 401. The ground material can fall smoothly into the brewing chamber 301, achieving seamless connection between grinding and feeding, avoiding the cumbersome steps and spillage risks of manual material transfer in the traditional process. When the feeding channel 401 is closed due to the brewing component 3 being far away, the blocking design between the powder outlet 701 and the feeding channel 401 effectively prevents the material from accidentally flowing out during the non-powder receiving stage, ensuring that there is no excess material to interfere with the brewing process and ensuring the accuracy and stability of beverage extraction.
[0058] Example 2
[0059] like Figures 1 to 16 As shown, this embodiment discloses a brewing device, including: the above-mentioned lifting brewing structure; and an electronic control device disposed on the lifting brewing structure.
[0060] The second aspect of this application discloses a brewing device in which an electronic control device is installed on a lifting brewing structure. The electronic control device controls the reciprocating motion of the brewing component 3 to realize the powder receiving, brewing and powder scraping processes of the lifting brewing structure, thereby maintaining the continuity and stability of the brewing device's operation.
[0061] 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.
[0062] 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 lifting brewing structure, characterized in that, The aforementioned lifting and brewing structure includes: The housing assembly (1) is provided with a receiving cavity (101), a water inlet (102) and a discharge outlet (103); A drive assembly (2) is disposed on the housing assembly (1) and located in the receiving cavity (101); A brewing assembly (3) is connected to the driving assembly (2) for transmission. The brewing assembly (3) can reciprocate in the driving assembly (2). The brewing assembly (3) is provided with a brewing chamber (301). The feeding component (4) is disposed on the housing component (1). The feeding component (4) is provided with a feeding channel (401). When the brewing component (3) reciprocates in the driving component (2), it can drive the feeding component (4) to move to open or close the feeding channel (401). A push rod liquid inlet assembly (5) is provided on the brewing assembly (3). When the brewing assembly (3) reciprocates in the driving assembly (2), it can lock the push rod liquid inlet assembly (5) onto the housing assembly (1) and the push rod liquid inlet assembly (5) passes through the brewing chamber (301). The push rod liquid inlet assembly (5) is provided with a water outlet (501).
2. The lifting and brewing structure according to claim 1, characterized in that, It also includes a powder scraping assembly (6) disposed on the housing assembly (1) and / or the brewing assembly (3), the powder scraping assembly (6) being rotatable relative to the brewing assembly (3).
3. The lifting 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, a fifth position and a sixth position relative to the brewing component (3), the push rod liquid feeding component (5) has at least a seventh position and an eighth position relative to the brewing component (3), and the powder scraping component (6) has at least a ninth position and a tenth 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 seventh position, the powder scraper component (6) is in the ninth position, the outer side of the brewing component (3) abuts against the feeding component (4), the feeding channel (401) is open, the push rod liquid inlet component (5) abuts against the 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) and the driving component (2) are connected. 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 seventh position, the powder scraper component (6) is in the ninth position, the outer side of the brewing component (3) is separated from the feeding component (4), the feeding channel (401) is closed, the push rod liquid inlet component (5) abuts against the inner side of the brewing component (3), the water inlet (102), the water outlet (501), the brewing chamber (301) and the discharge outlet (103) are connected in sequence, and the powder scraper component (6) is close to the part where the brewing component (3) and the driving component (2) are connected in transmission. When the brewing component (3) is in the third position, the feeding component (4) is in the sixth position, the push rod liquid inlet component (5) is in the eighth position, the powder scraper component (6) is in the tenth position, the outer wall of the brewing component (3) compresses the feeding component (4), the push rod liquid inlet component (5) passes through the brewing chamber (301), and the powder scraper component (6) rotates around the brewing component (3).
4. The lifting and brewing structure according to claim 1, characterized in that, The housing assembly (1) includes an outer shell assembly (11), an inner shell assembly (12), and a snap-fit assembly (13). The inner shell assembly (12) is disposed on the outer shell assembly (11), the snap-fit assembly (13) is disposed on the inner shell assembly (12), the drive assembly (2) is disposed on the inner shell assembly (12), the feeding assembly (4) is disposed on the outer shell assembly (11), and the brewing assembly (3) is capable of snapping the push rod liquid inlet assembly (5) onto the snap-fit assembly (13).
5. The lifting and brewing structure according to claim 1, characterized in that, The brewing assembly (3) includes a connecting support (31), a brewing bucket (32), a brewing head (33), and a first sealing ring (34). The connecting support (31) is connected to the driving assembly (2) in a transmission manner. The brewing bucket (32) is disposed on the connecting support (31). The brewing head (33) is disposed on the housing assembly (1). The first sealing ring (34) is disposed on the brewing head (33). The connecting support (31) can drive the brewing bucket (32) away from or closer to the brewing head (33). The brewing bucket (32) can drive the feeding assembly (4) to move to open or close the feeding channel (401). The push rod liquid inlet assembly (5) is disposed on the brewing bucket (32), and the brewing bucket (32) can lock the push rod liquid inlet assembly (5) onto the housing assembly (1).
6. The lifting and brewing structure according to claim 1, characterized in that, The feeding assembly (4) includes a fixed housing (41), a feeding body (42), and a spring (43). The fixed housing (41) is disposed on the housing assembly (1), and the feeding body (42) is disposed on the fixed housing (41). The spring (43) is sandwiched between the housing assembly (1) and the feeding body (42). The brewing assembly (3) can drive the feeding body (42) to move relative to the fixed housing (41). The feeding body (42) is provided with the feeding channel (401).
7. The lifting brewing structure according to claim 6, characterized in that, The fixed housing (41) includes a fixed bracket (411) and a push block (412). The fixed bracket (411) is disposed on the housing assembly (1), and the push block (412) is disposed on the fixed bracket (411). The push block (412) can push the feeding body (42) to open or close the feeding channel (401). And / or the feeding body (42) includes a mounting housing (421), a locking block (422) and a feeding housing (423). The mounting housing (421) is disposed on the fixed housing (41). The locking block (422) and the feeding housing (423) are both disposed on the mounting housing (421). The feeding housing (423) is provided with the feeding channel (401). The fixed housing (41) is provided with a slot (402). When the brewing component (3) abuts against the locking block (422), the feeding channel (401) is opened. When the brewing component (3) moves away from the locking block (422), the feeding channel (401) is closed. When the brewing component (3) compresses the locking block (422), the locking block (422) is located in the slot (402). The push rod liquid inlet component (5) passes through the brewing chamber (301).
8. The lifting and brewing structure according to claim 1, characterized in that, The push rod liquid inlet assembly (5) includes a push rod (51), a top block (52), and a second sealing ring (53). The push rod (51) is disposed on the brewing assembly (3), the top block (52) is disposed on the push rod (51), and the second sealing ring (53) is disposed on the top block (52). The brewing assembly (3) can hold the push rod (51) on the housing assembly (1). The push rod (51) can reciprocate in the brewing chamber (301). The top block (52) is provided with the water outlet (501), and there are multiple water outlets (501). And / or may also include a grinding component (7) disposed on the feeding component (4), the grinding component (7) having a powder outlet (701), the powder outlet (701) being connected to the feeding channel (401) when the feeding channel (401) is open, and the powder outlet (701) being blocked from the feeding channel (401) when the feeding channel (401) is closed.
9. The lifting and brewing structure according to claim 2, characterized in that, The powder scraping assembly (6) includes a powder scraping drive (61) and a powder scraping body (62). The powder scraping drive (61) is disposed on the housing assembly (1), and the powder scraping body (62) is disposed on the brewing assembly (3). When the brewing assembly (3) reciprocates, the powder scraping drive (61) can drive the powder scraping body (62) to rotate relative to the brewing assembly (3).
10. A brewing device, characterized in that, The brewing device includes: The lifting and brewing structure according to any one of claims 1 to 9; An electronic control device is installed on the lifting and brewing structure.