Tea capsule brewing device structure and tea brewing machine

Abstract

The utility model relates to a tea capsule brewing device structure and a tea making machine. The tea capsule brewing device structure comprises a main frame assembly, the sliding cover linkage assembly comprises a sliding cover, and the sliding cover is connected with a capsule moving frame which can be in linkage with the sliding cover and is used for conveying capsules; the capsule sealing bin assembly is used for embedding capsules and sealing and brewing the capsules; a micro motor assembly; and the electric control assembly comprises a main control electronic board, a dot matrix identification head and a plurality of microswitches, the dot matrix identification head is installed on the main frame assembly and located above the capsule sealing bin assembly, and the dot matrix identification head is used for identifying the capsules conveyed by the capsule moving frame. According to the utility model, automatic sealed brewing with pressure of tea capsules is realized by combining the micro motor assembly and the capsule sealing bin assembly, and the problem that the dot matrix identification head fails to read the capsules under the conditions of high temperature and high humidity of a sealing bin is solved.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a tea capsule brewing device structure and a tea brewing machine. Background Technology

[0002] The application of dot matrix recognition technology in automated tea capsule brewing makes capsule brewing more convenient. A dot matrix is ​​composed of tiny dots arranged according to a specific algorithm. The dot matrix is ​​typically printed on the sealing film of the tea capsule. Simultaneously, the brewing parameters (brewing temperature, water volume, brewing time, etc.) are input into the electronic control board of the tea machine via software, corresponding to the dot matrix code. This assigns a value to the dot matrix code, thus associating it with the brewing parameters. When a tea capsule is placed in the brewing machine, the recognition head installed inside the brewer reads the dot matrix code on the sealing film of the tea capsule. The brewer then automatically brews the tea according to the brewing parameters corresponding to the dot matrix code, eliminating the need for manual parameter setting. This technology significantly lowers the barrier to entry for non-professionals in brewing beverages.

[0003] However, applying this technology to capsule tea makers presents certain problems. For automatic brewing of capsules upon placement, the dot matrix recognition head needs to be installed inside the brewing chamber. In most commercially available machines, this head is installed near the water inlet needle, directly opposite the capsule's sealing aluminum foil. When the capsule is placed in the brewing chamber and sealed for brewing, the dot matrix recognition head is also sealed inside. This inevitably causes brewing steam to adhere to the recognition head, leading to recognition failure. Furthermore, for pressurized capsules, the sealed brewing chamber creates a high-pressure, high-temperature, and high-humidity environment, which is detrimental to the lifespan of the dot matrix recognition head.

[0004] Some products on the market address this issue by installing the dot matrix recognition head externally. Each time a tea is brewed, the capsule must be manually placed in front of the recognition head for scanning and identification. After successful identification, the capsule is then manually placed into the tea maker for brewing. This method is cumbersome and has a low degree of automation.

[0005] Therefore, based on years of experience and practice in related industries, the inventor proposes a tea capsule brewer structure and tea brewing machine to overcome the shortcomings of existing technologies. Utility Model Content

[0006] The purpose of this utility model is to provide a tea capsule brewer structure and tea brewing machine, which not only realizes the automated pressurized and sealed brewing of tea capsules by combining a micro motor assembly and a capsule sealing chamber assembly, but also solves the problem of the dot matrix recognition head malfunctioning in reading capsules under high temperature and high humidity conditions in the sealed chamber.

[0007] The purpose of this utility model is achieved as follows: a tea capsule brewing device structure, comprising:

[0008] Main frame components;

[0009] The sliding cover linkage assembly includes a sliding cover that can be opened and closed and is disposed at the top of the main frame assembly, and a capsule moving frame for transporting capsules is connected to the sliding cover and can be linked thereto.

[0010] A capsule sealing chamber assembly, located below the sliding cover linkage assembly, is used to embed and seal the capsule transported by the capsule moving frame during brewing. It includes a sealing chamber cover and a sealing base with adjustable relative distance, which can lock together to seal the capsule. The sealing chamber cover has an inlet that communicates with the capsule, and the sealing base has an outlet that communicates with the capsule. Brewing water enters the capsule through the inlet, and the brewed capsule beverage flows out through the outlet.

[0011] A micro motor assembly is used to drive and change the relative distance between the sealing chamber cover and the sealing base; and can apply sealing pressure to the capsule sealing chamber assembly;

[0012] The electronic control assembly includes a main control electronic board, a dot matrix recognition head, and multiple micro switches. The dot matrix recognition head is mounted on the main frame assembly and located above the capsule sealing chamber assembly. The dot matrix recognition head is used to identify the capsule transported by the capsule moving frame. The multiple micro switches are used to detect the status of the sliding cover linkage assembly and the micro motor assembly. The main control electronic board controls the dot matrix recognition head and the micro motor assembly according to the signals from each of the micro switches.

[0013] In a preferred embodiment of the present invention, the sealing chamber cover is fixed on the main frame assembly, and the sealing base can reciprocate relative to the sealing chamber cover under the drive of the micro motor assembly.

[0014] In a preferred embodiment of this utility model, a sealing ring is provided on the sealing chamber cover, which is used to seal the capsule opening edge; when the capsule is locked by the capsule sealing chamber assembly, the capsule opening edge is pressed tightly against the sealing ring, and the water inlet is located inside the sealing ring to allow brewing water to enter the capsule in a sealed manner.

[0015] In a preferred embodiment of the present invention, a water-discharging needle and a base sealing ring are provided on the sealing base. When the capsule is locked and sealed, the base sealing ring is pressed tightly against the bottom of the capsule and surrounds the outside of the water-discharging needle.

[0016] In a preferred embodiment of this utility model, the main frame assembly includes a main frame and a sliding cover bracket, the sliding cover bracket being fixed to the main frame; sliding positioning teeth are provided on both sides of the sliding cover, and a sliding cover slide rail is provided on the sliding cover bracket, the sliding positioning teeth being slidably fitted into the sliding cover slide rail, the sliding cover slide rail being used to limit the movement trajectory of the sliding positioning teeth on both sides of the sliding cover; when the sliding cover is opened and closed, the sliding positioning teeth reciprocate in the sliding cover slide rail.

[0017] In a preferred embodiment of this utility model, the sliding cover linkage assembly further includes a guide plate, with sliding positioning posts on both sides of the guide plate, and a guide plate reciprocating slide rail on the main frame. The sliding positioning posts are slidably sleeved within the guide plate reciprocating slide rail. The sliding cover is fixedly connected to the guide plate, and when the sliding cover is opened and closed, the sliding positioning posts slide within the guide plate reciprocating slide rail to limit the reciprocating sliding trajectory of the guide plate.

[0018] In a preferred embodiment of this utility model, sliding columns are provided on both sides of the capsule moving frame, and guide rails are provided on the guide plate. The sliding columns of the moving frame can be slidably fitted into the guide rails. A moving frame guide block is provided on the capsule moving frame, and a lifting limit groove is provided on the main frame. The moving frame guide block can be slidably fitted into the lifting limit groove. The lifting limit groove is used to limit the movement of the capsule moving frame in the vertical direction. When the guide plate slides along the guide plate reciprocating slide, the guide rails and the sliding columns of the moving frame provide the power for the movement of the capsule moving frame, and the capsule moving frame moves in the vertical direction under the limitation of the lifting limit groove.

[0019] In a preferred embodiment of this utility model, a first capsule inlet is provided on the sliding cover bracket, and a second capsule inlet is provided on the capsule moving frame that corresponds to the first capsule inlet. The second capsule inlet corresponds to the inlet of the capsule sealing chamber assembly. The capsule enters the capsule moving frame through the first capsule inlet, is transported by the capsule moving frame to the capsule sealing chamber assembly, and enters the capsule sealing chamber assembly for brewing through the second capsule inlet.

[0020] In a preferred embodiment of this utility model, movable grippers are provided on both sides of the inner wall of the capsule moving frame, and springs are provided inside the movable grippers. The movable grippers can extend and retract in the radial direction along the capsule opening. When the movable grippers extend inward in the radial direction along the capsule opening, they can hold the capsule. When the movable grippers retract outward in the radial direction along the capsule opening, they can release the capsule.

[0021] In a preferred embodiment of this utility model, a silicone scraper is provided on the side of the capsule moving frame near the dot matrix recognition head. The silicone scraper is used to wipe away water vapor on the mirror surface of the dot matrix recognition head during the process of the capsule moving frame carrying the capsule downward.

[0022] In a preferred embodiment of this utility model, the main frame assembly includes a main frame, and the micro motor assembly includes a micro motor, a gear pair structure, and a linkage mechanism. The micro motor is disposed on the main frame, and the gear pair structure includes a drive gear and a driven gear. The drive gear is connected to the output shaft of the micro motor, and the driven gear is connected to the main frame through a gear shaft. One end of the linkage mechanism is connected to the gear shaft, and the other end of the linkage mechanism is connected to the sealing base of the capsule sealing chamber assembly. The micro motor drives the sealing base to move closer to or away from the sealing chamber cover through the gear pair structure and the linkage mechanism to lock or release the capsule.

[0023] In a preferred embodiment of this utility model, a base connecting shaft is provided on the sealing base, and a base reciprocating slide is provided on the inner sidewalls of both ends of the main frame. The sealing base is mounted between the two sidewalls of the main frame. The base connecting shaft can be slidably sleeved in the base reciprocating slide. The other end of the linkage mechanism is connected to the base connecting shaft. The micro motor drives the sealing base to move along the base reciprocating slide through the gear pair structure and the linkage mechanism.

[0024] In a preferred embodiment of this utility model, the plurality of micro switches include a first micro switch, a second micro switch, a third micro switch, and a fourth micro switch. The first micro switch is used to detect the sliding closing process of the sliding cover. When the sliding cover begins to slide and close, the dot matrix recognition head is activated to identify the capsule. The second micro switch is used to detect the closed state of the sliding cover. When the sliding cover is fully closed, the dot matrix recognition head is closed and the micro motor is activated. The third and fourth micro switches are respectively installed at both ends of the linkage mechanism and are used to detect the retraction and extension states of the linkage mechanism.

[0025] The purpose of this utility model can also be achieved by providing a tea brewing machine, including a main unit and a water tank, as well as the aforementioned tea capsule brewing device structure.

[0026] As described above, the tea capsule brewer and tea maker of this utility model have the following beneficial effects:

[0027] In this invention, the dot matrix recognition head is located above the capsule sealing chamber assembly, that is, the dot matrix recognition head is placed on the inner top of the tea capsule brewer structure, and is not installed inside the brewing chamber sealing structure, thus solving the problem of recognition failure caused by steam adsorbing on the recognition head during the brewing process; through the linkage structure between the top sliding cover and the capsule moving frame, the tea capsule is transported to the capsule sealing chamber assembly, so that the capsule is read by the dot matrix recognition head during the process from insertion to movement to the capsule sealing chamber assembly; through the micro motor assembly, the high-pressure sealing and convenient opening of the capsule sealing chamber assembly can be achieved.

[0028] This invention not only achieves automated pressurized and sealed brewing of tea capsules by combining a micro-motor assembly with a capsule sealing chamber assembly, but also solves the problem of the dot matrix recognition head malfunctioning when reading capsules under high temperature and humidity conditions in the sealed chamber. This ingenious design breaks down industry barriers and promotes the development of small household appliances. Attached Figure Description

[0029] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0030] Figure 1a This is a front view of the structure of the tea capsule brewer of this utility model.

[0031] Figure 1b This is a left view of the structure of the tea capsule brewer of this utility model.

[0032] Figure 1c This is a right view of the structure of the tea capsule brewer of this utility model.

[0033] Figure 1d for Figure 1c Sectional view of AA.

[0034] Figure 1e This is a rear view of the structure of the tea capsule brewer of this utility model.

[0035] Figure 1f This is a top view of the structure of the tea capsule brewer of this utility model.

[0036] Figure 1g This is a bottom view of the structure of the tea capsule brewer of this utility model.

[0037] Figure 2a This is the front view of the main frame component of this utility model.

[0038] Figure 2b This is a right view of the main frame component of this utility model.

[0039] Figure 2c for Figure 2b CC section view.

[0040] Figure 2d This is a top view of the main frame component of this utility model.

[0041] Figure 2e for Figure 2a View from direction B in the middle.

[0042] Figure 3a This is a front view of the sliding cover linkage component of this utility model.

[0043] Figure 3b This is a right view of the sliding cover linkage assembly of this utility model.

[0044] Figure 3c for Figure 3b EE section view.

[0045] Figure 3d This is a top view of the sliding cover linkage assembly of this utility model.

[0046] Figure 3e for Figure 3a View from D direction.

[0047] Figure 4 This is a schematic diagram of the guide plate of this utility model.

[0048] Figure 5 This is a schematic diagram of the capsule moving frame of this utility model.

[0049] Figure 6a This is a front view of the capsule sealing chamber assembly of this utility model.

[0050] Figure 6b for Figure 6a View from the center F direction.

[0051] Figure 6c This is a top view of the capsule sealing chamber assembly of this utility model.

[0052] Figure 6d This is a cross-sectional view of the capsule sealing chamber assembly of this utility model.

[0053] Figure 6e This is a schematic diagram of the capsule sealing chamber assembly of this utility model and its movable gripper.

[0054] Figure 7a This is a three-dimensional front view of the micro motor assembly of this utility model.

[0055] Figure 7b This is a three-dimensional schematic diagram of the gear pair structure of the micro motor assembly of this utility model.

[0056] Figure 7c This is a front view of the micro motor assembly of this utility model.

[0057] Figure 7d This is a top view of the micro motor assembly of this utility model.

[0058] Figure 7e for Figure 7d Sectional view of GG.

[0059] Figure 8 This is a schematic diagram of the control of the electronic control component of this utility model.

[0060] Figure 9 This is a flowchart illustrating the working process of the tea capsule brewer of this utility model.

[0061] Figure 10a This is a schematic diagram of the tea maker of this utility model.

[0062] Figure 10b This is a schematic diagram of the internal structure of the tea maker of this utility model.

[0063] In the picture:

[0064] 100. Structure of the tea capsule brewer;

[0065] 200. Tea maker;

[0066] 1. Main frame components;

[0067] 11. Main frame; 111. External water inlet; 112. Guide plate reciprocating slide; 113. Lifting limit groove; 114. Base reciprocating slide; 115. Motor mounting hole; 116. Gear shaft mounting hole; 117. Compartment cover mounting position; 12. Sliding cover bracket; 121. Sliding cover slide; 122. First capsule placement inlet;

[0068] 2. Sliding cover linkage assembly;

[0069] 21. Sliding cover; 211. Sliding positioning tooth; 22. Capsule moving frame; 221. Moving frame sliding post; 222. Moving frame guide block; 223. Second capsule placement inlet; 224. Movable gripper; 23. Guide plate; 231. Sliding positioning post; 232. Guide slide; 24. Silicone scraper;

[0070] 3. Capsule sealing chamber assembly;

[0071] 31. Sealed tank cover; 311. Water inlet; 312. Tank cover sealing ring; 32. Sealing base; 321. Water outlet needle; 322. Water outlet; 323. Base connecting shaft; 324. Base sealing ring;

[0072] 4. Miniature motor assembly;

[0073] 41. Miniature motor; 42. Gear pair structure; 421. Drive gear; 422. Driven gear; 43. Linkage mechanism; 44. Gear shaft;

[0074] 51. First micro switch; 52. Second micro switch; 53. Third micro switch; 54. Fourth micro switch; 55. Dot matrix recognition head; 56. Main control electronic board;

[0075] 6. Main unit; 61. Display screen;

[0076] 7. Water tank;

[0077] 8. Capsules;

[0078] 9. Tea tray. Detailed Implementation

[0079] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0080] The specific embodiments of the present invention described herein are for illustrative purposes only and should not be construed as limiting the present invention in any way. Under the teachings of this invention, those skilled in the art can conceive of any possible modifications based on this invention, and these should all be considered within the scope of this invention. It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. The terms "mounted," "connected," and "linked" should be interpreted broadly; for example, they can refer to mechanical or electrical connections, or internal connections between two elements, and can be direct or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible embodiments.

[0081] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0082] like Figures 1a to 10b As shown, this utility model provides a tea capsule brewer structure 100, comprising:

[0083] Main frame component 1;

[0084] The sliding cover linkage assembly 2 includes a sliding cover 21 that can be opened and closed and is disposed at the top of the main frame assembly 1. A capsule moving frame 22 for transporting capsule 8 is connected to the sliding cover 21 and can be linked thereto.

[0085] The capsule sealing chamber assembly 3 is located below the sliding cover linkage assembly 2 and is used to embed the capsule 8 transported by the capsule moving frame 22 and seal and brew it; it includes a sealing chamber cover 31 and a sealing base 32 that can change their relative distance, and the sealing chamber cover 31 and the sealing base 32 can lock and seal the capsule 8; the sealing chamber cover 31 is provided with a water inlet 311 that can communicate with the capsule 8, and the sealing base 32 is provided with a water outlet 322 that can communicate with the capsule 8. In this embodiment, the water inlet 311 can pierce the capsule 8 to achieve communication, and the sealing base 32 is provided with a water outlet needle 321 and a water outlet 322 that communicate with each other to achieve communication. The brewing water enters the capsule 8 through the water inlet 311, and the brewed capsule beverage fluid flows out through the water outlet 322.

[0086] The micro motor assembly 4 is used to drive and change the relative distance between the sealing chamber cover 31 and the sealing base 32, and can apply sealing pressure to the capsule sealing chamber assembly 3;

[0087] The electronic control components include a main control electronic board 56, a dot matrix recognition head 55, and multiple micro switches. The dot matrix recognition head 55 is mounted on the main frame assembly 1 and located above the capsule sealing chamber assembly 3. The dot matrix recognition head 55 is used to identify the capsule 8 transported by the capsule moving frame 22. The multiple micro switches are used to detect the status of the sliding cover linkage assembly 2 and the micro motor assembly 4. The main control electronic board 56 controls the dot matrix recognition head 55 and the micro motor assembly 4 according to the signals from each micro switch.

[0088] In this invention, the dot matrix recognition head 55 is located above the capsule sealing chamber assembly 3, that is, the dot matrix recognition head 55 is placed on the inner top of the tea capsule brewer structure 100 and is not installed inside the brewing chamber sealing structure, thus solving the problem of recognition failure caused by steam adsorbing on the recognition head during the brewing process; through the linkage structure between the top sliding cover and the capsule moving frame, the tea capsule is transported to the capsule sealing chamber assembly 3, so that the capsule 8 is read by the dot matrix recognition head during the process from being put in to moving to the capsule sealing chamber assembly 3; through the micro motor assembly 4, the high-pressure sealing and convenient opening of the capsule sealing chamber assembly 3 can be achieved.

[0089] This invention not only achieves automated pressurized and sealed brewing of tea capsules through the combination of the micro-motor assembly 4 and the capsule sealing chamber assembly 3, but also solves the problem of the dot matrix recognition head 55 malfunctioning in reading capsules under high temperature and high humidity conditions in the sealed chamber. This ingenious design breaks down industry barriers and promotes the development of small household appliances.

[0090] The specific structure of capsule sealing chamber assembly 3 is as follows:

[0091] like Figure 1a , Figure 1b , Figure 1c , Figure 1d , Figure 1g , Figure 6a , Figure 6b , Figure 6c , Figure 6d , Figure 6e As shown, the capsule sealing chamber assembly 3 is used to embed and seal capsules for brewing. The capsule sealing chamber assembly 3 consists of a sealing chamber cover 31 and a sealing base 32. The sealing chamber cover 31 is fixed to the main frame assembly 1, and the sealing base 32 can reciprocate relative to the sealing chamber cover 31 under the drive of the micro motor assembly 4.

[0092] further, Figure 1d , Figure 2c As shown, the sealing chamber cover 31 is fixed to the main frame assembly 1. In this embodiment, a cover mounting position 117 is provided on the main frame 11 to install and fix the sealing chamber cover 31. The sealing chamber cover 31 and the sealing base 32 together seal and lock the capsule 8 placed in the capsule sealing chamber assembly 3.

[0093] like Figure 6a , Figure 6b , Figure 6c , Figure 6d , Figure 6e As shown, a sealing ring 312 is provided on the sealing chamber cover 31. The sealing ring 312 is used to seal the capsule opening edge. When the capsule 8 is locked by the capsule sealing chamber assembly 3, the capsule opening edge is pressed tightly against the sealing ring 312. The water inlet 311 is located inside the sealing ring 312 so that the brewing water can be sealed to enter the capsule 8.

[0094] The sealed compartment cover 31 has a water inlet 311. The main unit 6 heats the drinking water and then pierces the sealing film (existing technology) at the top of the capsule through the water inlet 311 to send it into the capsule 8 for brewing.

[0095] When capsule 8 is locked by the entire capsule sealing chamber assembly 3, the capsule opening edge is pressed tightly against the chamber cover sealing ring 312 of the sealing chamber cover 31, and the water inlet 311 needle is surrounded in the chamber cover sealing ring 312 to ensure that the water flows into the capsule 8 without leakage.

[0096] Furthermore, such as Figure 6d As shown, a water-outlet needle 321 and a base sealing ring 324 are provided on the sealing base 32. When the capsule 8 is locked and sealed, the base sealing ring 324 is pressed tightly against the bottom of the capsule 8 and surrounds the outside of the water-outlet needle 321.

[0097] The sealing base 32 has a water-piercing needle 321 and a water outlet 322. The water-piercing needle 321 is used to pierce the bottom of the capsule 8, and the brewed beverage fluid flows out through the water-piercing needle 321 and the water outlet 322. The sealing base 32 has a base sealing ring 324. When the capsule 8 is locked and sealed in the capsule sealing chamber assembly 3, the base sealing ring 324 is pressed tightly against the bottom of the capsule 8, surrounding the water-piercing needle 321, sealing the bottom of the capsule and preventing the beverage fluid from leaking after brewing. The sealing of the water inlet at the top of the capsule and the water outlet at the bottom ensures the sealing of the entire capsule.

[0098] Main frame component 1 (e.g.) Figure 2a , Figure 2b , Figure 2c , Figure 2d , Figure 2e (as shown) and sliding cover linkage component 2 (as shown) Figure 3a , Figure 3b , Figure 3c , Figure 3d , Figure 3e The specific structure (as shown) is as follows:

[0099] Furthermore, such as Figure 2a , Figure 2b , Figure 2c , Figure 2d , Figure 2e As shown, the main frame assembly 1 consists of a main frame 11 and a sliding cover bracket 12. The main frame 11 serves as the skeleton of the tea capsule brewer structure 100 and is used to fix other components. The sliding cover bracket 12 is fixed to the main frame 11.

[0100] like Figure 2c As shown, the main frame 11 has a notch at the top for mounting the sliding cover 21, allowing the cover to open and close. The main frame 11 has a sealing chamber cover mounting position for mounting the sealing chamber cover 31. The dot matrix recognition head 55 is mounted on the upper end of the sealing chamber cover 31. The main frame 11 has an external water inlet 111, corresponding to the water inlet 311 on the sealing chamber cover 31, for allowing drinking water to enter the capsule.

[0101] Furthermore, such as Figure 3c As shown, sliding positioning teeth 211 are provided on both sides of the sliding cover 21, and sliding cover slide rail 121 is provided on the sliding cover bracket 12. The sliding positioning teeth 211 can be slidably sleeved in the sliding cover slide rail 121. The sliding cover slide rail 121 is used to limit the movement trajectory of the sliding positioning teeth 211 on both sides of the sliding cover 21. When the sliding cover 21 is opened and closed, the sliding positioning teeth 211 reciprocate in the sliding cover slide rail 121.

[0102] In actual operation, the sliding cover 21 is pushed and pulled by hand, and the sliding cover 21 slides back and forth along the sliding cover track 121.

[0103] Furthermore, such as Figure 3a , Figure 3b , Figure 3c , Figure 4 As shown, the sliding cover linkage assembly 2 also includes a guide plate 23. Sliding positioning posts 231 are provided on both sides of the guide plate 23. A guide plate reciprocating slide rail 112 is provided on the main frame 11. The sliding positioning posts 231 match the guide plate reciprocating slide rail 112 and can be slidably sleeved in the guide plate reciprocating slide rail 112. The sliding cover 21 is fixedly connected to the guide plate 23. When the sliding cover 21 is opened and closed, the sliding positioning posts 231 slide within the guide plate reciprocating slide rail 112 to limit the reciprocating sliding trajectory of the guide plate 23.

[0104] As the sliding cover 21 opens and closes, the guide plate 23 simultaneously slides back and forth along the guide plate reciprocating slide 112 on the main frame 11.

[0105] Furthermore, such as Figure 3a , Figure 3b , Figure 3c , Figure 5 As shown, sliding posts 221 are provided on both sides of the capsule moving frame 22, and guide rails 232 are provided on the guide plate 23. The sliding posts 221 and guide rails 232 are matched, and the sliding posts 221 can slide within the guide rails 232. The guide plate 23 reciprocates, pushing the sliding posts 221 along the guide rails 232, thereby realizing the movement of the capsule moving frame 22. The guide rails 232 have an arc shape from high to low, thus limiting the vertical movement of the capsule moving frame 22.

[0106] A moving frame guide block 222 is provided on the capsule moving frame 22, and a lifting limit groove 113 is provided on the main frame 11. The moving frame guide block 222 matches the lifting limit groove 113. The moving frame guide block 222 can be slidably sleeved in the lifting limit groove 113. The lifting limit groove 113 is used to limit the movement of the capsule moving frame 22 in the vertical direction. When the guide plate 23 slides along the guide plate reciprocating slide 112, it provides the power for the movement of the capsule moving frame 22 through the guide slide 232 and the moving frame sliding column 221, and the capsule moving frame 22 moves in the vertical direction under the limitation of the lifting limit groove 113.

[0107] The lifting limit groove 113 restricts the capsule moving frame 22 to move only in the vertical direction, and the guide slide 232 provides the power for the capsule moving frame 22 to move up and down. Together, the two realize the vertical movement of the capsule moving frame 22.

[0108] Furthermore, such as Figure 3a , Figure 3b , Figure 3c , Figure 5As shown, a first capsule inlet 122 is provided on the sliding cover bracket 12, and a second capsule inlet 223 corresponding to the first capsule inlet 122 is provided on the capsule moving frame 22. The second capsule inlet 223 corresponds to the inlet of the capsule sealing chamber assembly 3. The capsule 8 enters the capsule moving frame through the first capsule inlet 122, is transported by the capsule moving frame 22 to the capsule sealing chamber assembly 3, and enters the capsule sealing chamber assembly 3 for brewing through the second capsule inlet 223.

[0109] Furthermore, such as Figure 3a , Figure 3b , Figure 3c , Figure 5 As shown, movable grippers 224 are provided on both sides of the inner wall of the capsule moving frame 22. A spring is provided inside the movable grippers 224. The movable grippers 224 can extend and retract in the radial direction along the capsule opening. When the movable grippers 224 extend inward in the radial direction along the capsule opening, they can hold the capsule 8. When the movable grippers 224 retract outward in the radial direction along the capsule opening, they can release the capsule 8.

[0110] like Figure 6e As shown, the inner walls of the capsule moving frame 22 have movable grippers 224 on both sides to hold the capsule 8 inserted from the first capsule insertion port 122 in place and prevent it from falling. The capsule 8 is just stuck when it falls into the movable grippers 224. When there is an external force, the movable grippers 224 can be compressed and moved to release the capsule 8.

[0111] Furthermore, such as Figure 3a , Figure 3b , Figure 3c , Figure 5 As shown, a silicone scraper 24 is provided on the side of the capsule moving frame 22 near the dot matrix recognition head 55. The silicone scraper 24 is used to wipe away water vapor on the mirror surface of the dot matrix recognition head 55 during the process of the capsule moving frame 22 carrying the capsule 8 downward, so as to solve the problem of dot matrix recognition head failure caused by water vapor adhesion.

[0112] like Figure 1a , Figure 1e , Figure 1f , Figure 1g , Figure 7a , Figure 7b , Figure 7c , Figure 7d , Figure 7e As shown, the specific structure of the micro motor assembly 4 is as follows:

[0113] like Figure 7a , Figure 7b , Figure 7c , Figure 7d , Figure 7eAs shown, the micro motor assembly 4 includes a micro motor 41, a gear pair structure 42, and a linkage mechanism 43. The micro motor 41 is mounted on the main frame 11. The gear pair structure 42 includes a drive gear 421 and a driven gear 422. The drive gear 421 is connected to the output shaft of the micro motor 41, and the driven gear 422 is connected to the main frame 11 via a gear shaft 44. In this embodiment, the main frame 11 is provided with a motor mounting hole 115 to mount the micro motor 41, and the main frame 11 is provided with a gear shaft mounting hole 116 to mount and connect the gear shaft 44.

[0114] One end of the linkage mechanism 43 is connected to the gear shaft 44, and the other end of the linkage mechanism 43 is connected to the sealing base 32 of the capsule sealing chamber assembly 3. The micro motor 41 drives the sealing base 32 to move closer to or away from the sealing chamber cover 31 through the gear pair structure 42 and the linkage mechanism 43 to lock or release the capsule 8.

[0115] Furthermore, such as Figure 2c , Figure 7a , Figure 7b , Figure 7c , Figure 7d , Figure 7e As shown, a base connecting shaft 323 is provided on the sealing base 32, and base reciprocating slide rails 114 are provided on the inner sidewalls of both ends of the main frame 11. The sealing base 32 is mounted between the two sidewalls of the main frame 11. The base connecting shaft 323 can be slidably fitted into the base reciprocating slide rails 114, and the sealing base 32 can move along the base reciprocating slide rails 114 via the base connecting shaft 323. The other end of the linkage mechanism 43 is connected to the base connecting shaft 323, and the micro motor 41 drives the sealing base 32 to move along the base reciprocating slide rails 114 through the gear pair structure 42 and the linkage mechanism 43.

[0116] The process of the micro motor 41 driving the linkage mechanism 43 is as follows: ① When the micro motor 41 rotates forward, it drives the gear pair structure 42 to rotate, causing the linkage mechanism 43, which is fixed on the gear shaft 44 together with the gear pair structure 42, to retract towards the gear pair structure 42, thereby driving the base connecting shaft 323 to move towards the micro motor 41. Since the base connecting shaft 323 is part of the sealing base 32 in the capsule sealing chamber assembly 3, when the micro motor 41 rotates forward, it drives the sealing base 32 to move towards the gear pair structure 42, that is, towards the sealing chamber cover 31, through the linkage mechanism 43, until the linkage mechanism 43 retracts and locks in place, the sealing base 32 reaches the sealing chamber cover 31, the entire capsule sealing chamber assembly 3 is locked and closed, and the micro motor 41 stops working. ② When the micro motor 41 reverses, it drives the gear pair structure 42 to rotate. The gear pair structure 42 drives the linkage mechanism 43 to extend in the direction away from the gear pair structure 42, and simultaneously drives the sealing base 32 away from the sealing chamber cover 31 until the linkage mechanism 43 is fully extended, the sealing base 32 is pushed open into place, the capsule sealing chamber assembly 3 is fully opened, and the micro motor 41 stops working.

[0117] The specific structure of the electronic control component is as follows:

[0118] The electronic control assembly consists of a main control electronic board 56, multiple micro switches, and a dot matrix recognition head 55. The main control electronic board 56 is located in the tea maker, the dot matrix recognition head 55 is mounted on the main frame 11, and the multiple micro switches are installed at different positions on the main frame.

[0119] Furthermore, such as Figure 8 As shown, the plurality of microswitches include a first microswitch 51, a second microswitch 52, a third microswitch 53, and a fourth microswitch 54. The first microswitch 51 is used to detect the sliding closing process of the sliding cover 21. When the sliding cover 21 begins to slide and close, the dot matrix recognition head 55 is activated to recognize the capsule 8. The second microswitch 52 is used to detect the closed state of the sliding cover 21. When the sliding cover is fully closed, the dot matrix recognition head 55 is turned off and the micro motor 41 is started. The third microswitch 53 and the fourth microswitch 54 are respectively installed at both ends of the linkage mechanism 43 and are used to detect the retraction and extension states of the linkage mechanism 43.

[0120] The first micro switch 51 is used to detect whether the sliding cover 21 has started to slide and close. Once the sliding cover 21 is slid closed, the dot matrix recognition head 55 is activated to recognize the capsule 8.

[0121] During the process of the sliding cover 21 being fully opened, the first micro switch 51 is in a pressed state. When the sliding cover 21 begins to close, the first micro switch 51 gradually releases, sending a signal to the main control electronic board 56 in the brewing unit. Upon receiving the signal, the main control electronic board 56 controls the dot matrix recognition head 55 to start recognizing the dot matrix code on the capsule 8. The process of the sliding cover 21 gradually closing is also the process of the capsule moving frame 22 gradually moving down to deliver the capsule 8 to the capsule sealing chamber assembly 3. During the process of the capsule 8 gradually moving down, the sealing film (printed with a dot matrix code) at the top of the capsule gradually passes through the dot matrix recognition head 55 and is recognized by the dot matrix code. The tea brewing machine brews the capsule according to the brewing parameters corresponding to the read dot matrix code. When the sliding cover 21 is fully closed, the entire sliding cover 21 moves away from the first micro switch 51, and the first micro switch 51 is now in a fully released state. When the sliding cover 21 is opened, the first micro switch 51 is gradually pressed until the sliding cover 21 is fully opened and the first micro switch 51 is fully pressed. At this time, the dot matrix recognition head 55 does not work.

[0122] The second micro switch 52 is used to detect whether the sliding cover 21 is closed in place (fully closed). Once the sliding cover 21 is detected to be fully closed, the dot matrix recognition head 55 is turned off and the micro motor 41 is started.

[0123] When the sliding cover 21 is fully closed and touches the second micro switch 52, the second micro switch 52 is in a pressed state. The second micro switch 52 sends a signal to the main control electronic board 56, which controls the dot matrix recognition head 55 to close. At this time, the capsule 8 has been identified and moved to the position of the capsule sealing chamber assembly 3, having passed the position of the dot matrix recognition head 55, and no further identification is needed. At this time, the micro motor 41 starts and rotates forward to close the capsule sealing chamber assembly 3. Once the sliding cover 21 is opened, the second micro switch 52 is in a released state and sends a signal to the main control electronic board 56. At this time, the main control electronic board 56 controls the micro motor 41 to rotate in reverse to open the capsule sealing chamber assembly 3, discarding the used capsules after brewing.

[0124] The third microswitch 53 and the fourth microswitch 54 are respectively installed at both ends of the linkage mechanism 43 to detect whether the linkage mechanism 43 is fully retracted and fully extended. When the third microswitch 53 and the fourth microswitch 54 are simultaneously in the fully compressed state, the linkage mechanism 43 is in the fully extended state, and at this time, the capsule sealing chamber assembly 3 is fully opened. When the third microswitch 53 and the fourth microswitch 54 are simultaneously in the fully released state, the linkage mechanism 43 is in the fully compressed state, and at this time, the capsule sealing chamber assembly 3 is completely sealed and locked. The third microswitch 53 and the fourth microswitch 54 are used to sense whether the capsule sealing chamber assembly 3 is fully opened and fully closed (i.e., fully open and fully closed).

[0125] The dot matrix recognition head 55 is mounted on the main frame 11, located above the capsule sealing chamber assembly 3. This eliminates the need for the traditional method of mounting the dot matrix recognition head inside the capsule sealing chamber for prolonged direct recognition, avoiding the problem of water vapor adhering to the mirror surface of the dot matrix recognition head due to the high temperature, high humidity, and high pressure environment inside the capsule sealing chamber, which could cause recognition failure. The capsule 8 is recognized by the dot matrix recognition head 55 as it enters through the first capsule inlet 122 and is transported to the bottom capsule sealing chamber assembly 3 via the capsule moving frame 22. The entire capsule sealing film is covered with dot matrix codes, and the process of the capsule 8 moving from top to bottom is the recognition process. The dot matrix recognition head 55 is triggered by the first micro switch 51. Once the sliding cover 21 begins to close, the first micro switch 51 gradually loosens from a pressed state, triggering recognition. When the sliding cover 21 is fully closed and presses against the second micro switch 52, recognition stops. At this point, the sliding cover 21 has disengaged from the first micro switch 51, and the first micro switch 51 is in a fully released state.

[0126] The main control electronic board 56 is installed inside the main unit 6 of the tea brewing machine and is used to control the dot matrix recognition head 55, the first micro switch 51, the second micro switch 52, the third micro switch 53, the fourth micro switch 54 and the micro motor.

[0127] The sliding cover 21 begins to close, the first micro switch 51 is gradually released, and a signal is sent to the main control electronic board 56. After receiving the signal, the main control electronic board 56 sends a command to the dot matrix recognition head 55, which then starts the dot matrix recognition head 55 to begin recognition.

[0128] After the sliding cover 21 is fully closed, it contacts the second micro switch 52, which is then pressed shut and sends a signal to the main control board 56. Upon receiving the signal, the main control board 56 sends a command to the dot matrix recognition head 55, triggering it to close. Simultaneously, the main control board 56 sends a command to the micro motor 41, causing it to rotate forward and close the capsule sealing chamber.

[0129] During the closing process of the capsule sealing chamber assembly 3, due to the contraction of the linkage mechanism 43, the third micro switch 53 and the fourth micro switch 54 are gradually released until the linkage mechanism 43 is fully contracted and locked. The third micro switch 53 and the fourth micro switch 54 are completely released and send a signal to the main control electronic board 56. The main control electronic board 56 sends a command to the micro motor 41, and the micro motor 41 stops running.

[0130] The sliding cover 21 begins to open, and the second micro switch 52 is gradually released, sending a signal to the main control board 56. The main control board 56 sends a command to the micro motor 41, which reverses to open the capsule sealing chamber assembly 3, causing the linkage mechanism 43 to extend. This triggers the third micro switch 53 and the fourth micro switch 54 to be gradually pressed until the linkage mechanism 43 is fully extended and the third micro switch 53 and the fourth micro switch 54 are fully pressed. This sends a signal to the main control board 56, which then sends a command to the micro motor 41 to stop operating.

[0131] like Figure 10a , Figure 10b As shown, this utility model also provides a tea brewing machine 200, including a main unit 6 and a water tank 7, and also includes the aforementioned tea capsule brewing device structure 100. In this embodiment, a tea tray 9 is provided in front of the main unit 6, and a display screen 61 is provided on the operation surface of the main unit 6 to facilitate tea brewing operation.

[0132] Example 1

[0133] like Figure 9 As shown, the working process of the tea capsule brewer structure 100 of this utility model is as follows:

[0134] A. Manually insert capsule 8 into the tea capsule brewer structure 100 through the first capsule inlet 122. At this time, capsule 8 falls into the capsule moving frame 22 and is held by the movable claw 224 on the capsule moving frame 22.

[0135] B. Begin closing the sliding cover 21. The sliding cover 21 slides along the sliding cover slide rail 121 on the sliding cover bracket 12 towards the second micro switch 52 via the sliding positioning teeth 211. During the closing process, the sliding cover 21 triggers the first micro switch 51. The first micro switch 51 gradually releases from its initial pressed state (when the sliding cover 21 is open) as the sliding cover 21 closes. Once the first micro switch 51 is triggered and gradually released (i.e., once the sliding cover is closed), the dot matrix recognition head 55 is activated. Simultaneously, as the sliding cover 21 gradually closes, the guide plate 23 connected to the sliding cover 21 slides along the guide plate reciprocating slide rail 112 on the main frame 11 via the sliding positioning post 231, moving synchronously towards the direction of closing the sliding cover 21 (i.e., the direction of the second micro switch 52).

[0136] C. During the movement of the guide plate 23 towards the closing direction of the sliding cover 21, based on the principle of relative motion, the capsule moving frame 22 is pushed and slides towards the lower part of the guide slide 232 via the moving frame sliding column 221. Simultaneously, the displacement direction of the capsule moving frame 22 is also limited by the vertical direction; that is, the moving frame guide block 222 slides within the lifting limit groove 113 of the capsule moving frame 22, limiting the capsule moving frame 22 to only vertically downward movement during its movement towards the lower part of the guide slide 232. The guide slide 232 and the lifting limit groove 113 together achieve the vertical up-and-down movement of the capsule moving frame 22.

[0137] D. During the closing process of the sliding cover 21, the capsule moving frame 22 moves downwards synchronously with the capsule 8. Simultaneously, the closing action of the sliding cover 21 triggers the activation of the first micro switch 51, which in turn triggers the dot matrix recognition head 55 to start recognition. That is, once the capsule 8 is placed in and the sliding cover 21 begins to close, recognition can begin. The process of the capsule 8 moving downwards with the capsule moving frame 22 is the process of its top sealing film gradually passing the recognition head; this process is the recognition process. During the downward movement of the capsule moving frame 22, the silicone scraper 24 located at the front end of the capsule moving frame simultaneously wipes away water vapor on the dot matrix recognition head 55 to prevent the recognition head from malfunctioning due to steam adhesion. When the moving frame sliding column 221 reaches the bottom of the guide slide 232, the capsule moving frame 22 has moved into position. At this point, the capsule 8 has missed the position of the dot matrix recognition head and reached the capsule sealing chamber assembly 3. At this time, the sliding cover 21 is completely closed, and the front end of the guide plate presses against and seals the second micro switch 52.

[0138] E. The sliding cover 21 is fully closed, disengaging from the first micro switch 51, which is now fully released. The sliding cover presses against the second micro switch 52, triggering the dot matrix recognition head 55 to close. Simultaneously, the micro motor 41 is started to rotate forward, driving the linkage mechanism 43 to retract. The linkage mechanism 43 drives the sealing base 32 to move towards the sealing chamber cover 31 (i.e., the closing direction). During this movement, the sealing base 32 moves the capsule 8 from the movable gripper 224 of the capsule moving frame 22. Figure 1d The compartment is pushed out from the position away from the sealing cover 31 and pressed tightly against the cover sealing ring 312 of the sealing cover 31. Figure 1d (The location is near the sealing chamber cover 31). The linkage mechanism 43 drives the sealing base 32 to move until the linkage mechanism 43 is fully retracted, and the capsule sealing chamber assembly 3 is sealed and locked. At this time, the third micro switch 53 and the fourth micro switch 54 are in the fully released state, triggering the micro motor 41 to stop moving.

[0139] F. Once the second microswitch 52 is triggered, it immediately checks the tea brewing button on the brewing unit. The main control electronic board 56 checks whether the dot matrix recognition head 55 successfully recognizes the capsule 8 during its downward movement (the main control electronic board checks whether it reads the dot matrix code data on the capsule). If the recognition is successful, the tea brewing button on the main unit is pressed, and the drinking water heated by the main unit is fed into the capsule through the inlet needle of the sealing chamber cover 31, piercing the top sealing film of the capsule. After brewing, the tea soup flows out from the bottom of the capsule through the outlet needle 321 and the outlet 322. If the recognition is unsuccessful, pressing the tea brewing button on the brewing unit causes the micro motor 41 to reverse and eject the capsule into the waste capsule chamber. The capsule can be removed from the waste capsule chamber and reinserted into the tea capsule brewer structure 100 for recognition and brewing.

[0140] G. After brewing, open the sliding cover 21. The guide plate 23 moves synchronously with the sliding cover 21 in the opening direction. The capsule moving frame 22 also moves upward under the action of the sliding column 221 in the guide slide 232 and the combined limiting action of the lifting limit groove 113, until the sliding cover 21 is fully opened and the capsule moving frame 22 rises to the predetermined position at the top. At the same time, because the guide plate 23 disengages from the second micro switch 52, the second micro switch 52 is triggered to release, thereby controlling the micro motor 41 to reverse, driving the linkage mechanism 43 to perform an extension movement. The linkage mechanism 43 drives the sealing base 32 to open and move away from the sealing chamber cover 31, thereby causing the sealing base 32 to detach from the brewed waste capsule. The waste capsule detaches from the support of the sealing base 32 and falls into the waste capsule chamber, realizing the waste capsule disposal. Until the linkage mechanism 43 is fully extended and the capsule sealing chamber assembly 3 is fully opened, the third micro switch 53 and the fourth micro switch 54 are pressed and triggered, and the micro motor 41 stops moving. The entire brewing process of capsule 8 is complete, from being placed in the brewing chamber to being discarded after brewing.

[0141] As described above, the tea capsule brewer and tea maker of this utility model have the following beneficial effects:

[0142] In this invention, the dot matrix recognition head is located above the capsule sealing chamber assembly, that is, the dot matrix recognition head is placed on the inner top of the tea capsule brewer structure, and is not installed inside the brewing chamber sealing structure, thus solving the problem of recognition failure caused by steam adsorbing on the recognition head during the brewing process; through the linkage structure between the top sliding cover and the capsule moving frame, the tea capsule is transported to the capsule sealing chamber assembly, so that the capsule is read by the dot matrix recognition head during the process from insertion to movement to the capsule sealing chamber assembly; through the micro motor assembly, the high-pressure sealing and convenient opening of the capsule sealing chamber assembly can be achieved.

[0143] This invention not only achieves automated pressurized and sealed brewing of tea capsules by combining a micro-motor assembly with a capsule sealing chamber assembly, but also solves the problem of the dot matrix recognition head malfunctioning when reading capsules under high temperature and humidity conditions in the sealed chamber. This ingenious design breaks down industry barriers and promotes the development of small household appliances.

[0144] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A tea capsule infuser structure, characterized by, The application relates to a capsule sealing and brewing device, which comprises the following components: a main frame assembly; a sliding cover linkage assembly, which comprises a sliding cover arranged on the top end of the main frame assembly in an openable and closable mode, and a capsule moving frame connected with the sliding cover and used for transporting capsules; a capsule sealing chamber assembly arranged below the sliding cover linkage assembly and used for embedding and sealing and brewing the capsules transported by the capsule moving frame; the capsule sealing chamber assembly comprises a sealing chamber cover and a sealing chamber base with a changeable relative distance, the sealing chamber cover and the sealing chamber base can be locked to seal the capsules, a water inlet is arranged on the sealing chamber cover and can be in communication with the capsules, a water outlet is arranged on the sealing chamber base and can be in communication with the capsules, and the brewing water enters the capsules through the water inlet and the capsule beverage fluid flows out through the water outlet; a micro motor assembly is used for driving the change of the relative distance between the sealing chamber cover and the sealing chamber base and can apply a sealing pressure to the capsule sealing chamber assembly; an electric control assembly comprises a main control electronic board, a dot matrix recognition head and a plurality of micro switches, the dot matrix recognition head is arranged on the main frame assembly and above the capsule sealing chamber assembly, and is used for recognizing the capsules transported by the capsule moving frame; the plurality of micro switches are used for detecting the states of the sliding cover linkage assembly and the micro motor assembly; and the main control electronic board controls the dot matrix recognition head and the micro motor assembly according to the signals of the micro switches. The sealing chamber cover is fixed on the main frame assembly, and the sealing chamber base can reciprocate relative to the sealing chamber cover under the driving of the micro motor assembly. A sealing chamber cover sealing ring is arranged on the sealing chamber cover, the sealing chamber cover sealing ring is used for sealing the capsule mouth edge, when the capsules are locked by the capsule sealing chamber assembly, the capsule mouth edge is tightly pressed on the sealing chamber cover sealing ring, and the water inlet is located on the inside of the sealing chamber cover sealing ring to enable the brewing water to enter the capsules. A water outlet needle and a sealing chamber base sealing ring are arranged on the sealing chamber base, when the capsules are locked and sealed, the sealing chamber base sealing ring is tightly pressed on the bottom of the capsules and surrounds the outside of the water outlet needle. The main frame assembly comprises a main frame and a sliding cover support fixed on the main frame, the two sides of the sliding cover are provided with sliding positioning teeth, the sliding cover support is provided with a sliding cover sliding channel, the sliding positioning teeth can be slidably arranged in the sliding cover sliding channel, and the sliding cover sliding channel is used for limiting the movement track of the sliding positioning teeth on the two sides of the sliding cover; when the sliding cover is opened and closed, the sliding positioning teeth reciprocate in the sliding cover sliding channel. The sliding cover linkage assembly further comprises a guide plate, the two sides of the guide plate are provided with sliding positioning columns, the main frame is provided with a guide plate reciprocating sliding channel, the sliding positioning columns can be slidably arranged in the guide plate reciprocating sliding channel; the sliding cover is fixedly connected with the guide plate, and when the sliding cover is opened and closed, the sliding positioning columns slide in the guide plate reciprocating sliding channel to limit the reciprocating sliding track of the guide plate.

2. A tea capsule infuser structure as claimed in claim 1, wherein, ​ 3. The tea capsule infuser structure of claim 1, wherein, ​ 4. A tea capsule infuser structure as claimed in claim 3, wherein, ​ 5. The tea capsule infuser structure of claim 1, wherein, ​ 6. A tea capsule infuser structure as claimed in claim 5, wherein, ​ 7. A tea capsule infuser structure as claimed in claim 6, wherein, The two sides of the capsule moving frame are provided with moving frame sliding columns, the guide plate is provided with a guide slide, and the moving frame sliding column can be slidably sleeved in the guide slide; the capsule moving frame is provided with a moving frame guide block, the main frame is provided with a lifting limiting groove, the moving frame guide block can be slidably sleeved in the lifting limiting groove, and the lifting limiting groove is used for limiting the vertical movement of the capsule moving frame.

8. The tea capsule infuser structure of claim 5, wherein, The sliding cover support is provided with a first capsule placing opening, the capsule moving frame is provided with a second capsule placing opening corresponding to the first capsule placing opening, the second capsule placing opening corresponds to the entrance of the capsule sealing warehouse assembly, and the capsule enters the capsule moving frame through the first capsule placing opening, is transported to the capsule sealing warehouse assembly by the capsule moving frame, and is brewed in the capsule sealing warehouse assembly through the second capsule placing opening.

9. The tea capsule infuser structure of claim 1, wherein, The inner wall of the capsule moving frame is provided with movable clamping jaws on both sides, springs are arranged in the movable clamping jaws, and the movable clamping jaws can be telescoped in the radial direction of the capsule opening; when the movable clamping jaws are telescoped inward in the radial direction of the capsule opening, the movable clamping jaws can clamp the capsule; when the movable clamping jaws are retracted outward in the radial direction of the capsule opening, the movable clamping jaws can release the capsule.

10. The tea capsule infuser structure of claim 1, wherein, The side of the capsule moving frame close to the dot matrix recognition head is provided with a silica gel scraping piece, and the silica gel scraping piece is used for wiping off water vapor on the mirror surface of the dot matrix recognition head during the downward movement of the capsule moving frame with the capsule.

11. The tea capsule infuser structure of claim 1, wherein, The main frame assembly comprises a main frame, the micro motor assembly comprises a micro motor, a gear pair structure and a connecting rod mechanism, the micro motor is arranged on the main frame, the gear pair structure comprises a driving gear and a driven gear, the driving gear is connected with an output shaft of the micro motor, and the driven gear is connected to the main frame through a gear shaft; one end of the connecting rod mechanism is connected with the gear shaft, and the other end of the connecting rod mechanism is connected with the sealing base of the capsule sealing warehouse assembly; the micro motor drives the sealing base to move close to or away from the sealing warehouse cover through the gear pair structure and the connecting rod mechanism, so as to lock or release the capsule.

12. A tea capsule infuser structure as claimed in claim 11, wherein, The sealing base is provided with a base connecting shaft, the inner side walls of the two ends of the main frame are provided with a base reciprocating slide, the sealing base is arranged between the two side walls of the main frame, the base connecting shaft can be slidably sleeved in the base reciprocating slide, the other end of the connecting rod mechanism is connected with the base connecting shaft, and the micro motor drives the sealing base to move along the base reciprocating slide through the gear pair structure and the connecting rod mechanism.

13. The tea capsule infuser structure of claim 11, wherein, The plurality of micro switches comprises a first micro switch, a second micro switch, a third micro switch and a fourth micro switch. The first micro switch is used to detect the sliding closing process of the sliding cover, and the dot matrix recognition head is started to recognize the capsule when the sliding cover starts to slide and close. The second micro switch is used to detect the closing state of the sliding cover, and the dot matrix recognition head is closed when the sliding cover is completely closed, and the micro motor is started. The third micro switch and the fourth micro switch are respectively installed at two ends of the connecting rod mechanism, and are used to detect the contraction and expansion states of the connecting rod mechanism.

14. A tea maker comprising a main machine and a water tank, characterized in that, The tea capsule brewing device structure also comprises the tea capsule brewing device structure according to any one of claims 1-13.

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