A heating inner tank structure for a tea maker

Abstract

This utility model relates to the field of tea brewing machine technology, specifically disclosing a heating inner liner structure for a tea brewing machine, including: a tea brewing machine body; an installation plate fixedly connected to the inner wall of the tea brewing machine body, and a first protective box fixedly connected to the back of the installation plate; this utility model, through the arrangement of the tea brewing machine body, a first servo motor, a heating frame, a water inlet pipe, a connecting water pipe, a tapered connecting pipe, a fixing plate, a sealing gasket, a plug rod, a conveying pipe, and a drain pipe, enables the first servo motor to drive the first threaded rod to rotate via a drive rod, causing the first threaded collar to move along the threaded rod, thereby pushing the heating frame to move precisely. At the same time, the tapered connecting pipe pierces the tea box and injects hot water, the sealing gasket and the heating frame close to form a sealed cavity, the plug rod pierces the tea packaging, and the conveying pipe discharges the tea soup, thus achieving automatic sealing of the tea box, precise injection of hot water, and efficient separation of tea soup, ensuring the airtightness and temperature controllability of the brewing process.

Description

Technical Field

[0001] This utility model belongs to the technical field of tea brewing machines, specifically relating to a heating inner tank structure for a tea brewing machine. Background Technology

[0002] Against the backdrop of a long-standing tea culture, tea brewing, as a traditional and refined way of drinking tea, has long been loved by people. With the advancement of technology and the acceleration of people's pace of life, automated and intelligent tea brewing equipment has emerged to meet modern people's pursuit of both convenience and quality. As a representative product in this field, the core of the tea brewing machine lies in the design of the heating inner tank structure, which is directly related to the efficiency of tea brewing, the quality of the tea soup, and the comfort of the user experience.

[0003] In recent years, tea brewing machine technology has made significant progress, evolving from simple heating to precise temperature control, automatic water injection, and intelligent timer functions, continuously meeting the growing demands of consumers. However, some technical bottlenecks still exist in the structure of the heating inner tank of tea brewing machines, particularly in achieving automatic sealing of tea leaves, precise injection of hot water, and efficient separation of tea liquor. Existing technologies cannot fully meet the requirements of high efficiency, hygiene, and consistent tea liquor quality. Specifically, traditional tea brewing machines often struggle to precisely control the water volume and temperature when injecting hot water, resulting in uneven tea steeping and affecting the taste and aroma of the tea liquor. Simultaneously, the separation of tea liquor often results in leakage or residue due to unreasonable structural design, reducing brewing efficiency and affecting the purity and quality of the tea liquor. Furthermore, controlling the airtightness during the brewing process is a major challenge; if the seal is not tight, heat loss can easily occur, affecting the brewing effect and increasing hygiene risks. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a heating inner liner structure for a tea maker to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heating inner liner structure for a tea maker includes:

[0007] Tea maker body;

[0008] An installation plate is fixedly connected to the inner wall of the main body of the tea maker, and a first protective box is fixedly connected to the back of the installation plate. A first servo motor is fixedly connected to the inner wall of the first protective box.

[0009] A drive rod is installed at the output end of the first servo motor. A first threaded rod is fixedly connected to the front end of the drive rod. A first threaded collar is threadedly connected to the surface of the first threaded rod. A first connecting rod is fixedly connected to the surface of the first threaded collar. A heating frame is fixedly connected to the front end of the first connecting rod. A water inlet pipe is fixedly connected to the back of the heating frame. A connecting water pipe is sleeved on the surface of the water inlet pipe. A tapered connecting pipe is fixedly connected to the inner wall of the heating frame, and the tail end of the tapered connecting pipe is fixedly connected to the front end of the water inlet pipe. The front end of the tapered connecting pipe is tapered.

[0010] Preferably, positioning rods are fixedly connected to both sides of the surface of the mounting plate, a fixing plate is fixedly connected to the front end of the positioning rods, a sealing gasket is fixedly connected to the surface of the fixing plate, and the back of the sealing gasket overlaps the surface of the heating frame. Multiple sets of plug-in rods are fixedly connected to the back of the sealing gasket, a conveying pipe is fixedly connected to the back of the sealing gasket on one side of the plug-in rod, and a drain pipe is fixedly connected to the surface of the fixing plate, with the top end of the drain pipe fixedly connected to the front end of the multiple sets of conveying pipes.

[0011] Preferably, a second protective box is fixedly connected to the surface of the mounting plate above the first protective box. A second servo motor is fixedly connected to the inner wall of the second protective box. A transmission rod is installed at the output end of the second servo motor. A second threaded rod is fixedly connected to the front end of the transmission rod. A second threaded collar is threadedly connected to the surface of the second threaded rod. A second connecting rod is fixedly connected to both sides of the surface of the second threaded collar.

[0012] Preferably, the front end of the second connecting rod is fixedly connected to a limiting sleeve frame, and both sides of the top of the limiting sleeve frame are fixedly connected to snap-fit ​​grooves. An assembly rod is inserted into the inner wall of the snap-fit ​​groove, and the front end of the assembly rod is fixedly connected to a sealing cover, and the surface of the sealing cover is slidably connected to the inner top wall of the tea brewing machine body.

[0013] Preferably, the bottom two sides of the limiting sleeve are fixedly connected to the first sliding frame, and the inner wall of the first sliding frame is slidably connected to the surface of the positioning rod.

[0014] Preferably, a second sliding frame is fixedly connected to both sides of the heating frame, and the inner wall of the second sliding frame is slidably connected to the surface of the positioning rod.

[0015] Preferably, a water outlet pipe is fixedly connected to the surface of the tea brewing machine body, and a water storage box is inserted into the back of the tea brewing machine body.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) By setting up the main body of the tea brewing machine, the first servo motor, the first threaded rod, the first threaded collar, the first connecting rod, the heating frame, the water inlet pipe, the connecting water pipe, the tapered connecting pipe, the fixing plate, the sealing gasket, the plug rod, the conveying pipe and the drain pipe, the first servo motor drives the first threaded rod to rotate through the drive rod, so that the first threaded collar moves along the threaded rod, thereby pushing the heating frame to move precisely. At the same time, the tapered connecting pipe pierces the tea box and injects hot water. The sealing gasket and the heating frame close to form a sealed cavity. The plug rod pierces the tea packaging and the conveying pipe delivers the tea soup. Thus, the automatic sealing of the tea box, the precise injection of hot water and the efficient separation of tea soup are realized, ensuring the airtightness and temperature controllability of the brewing process, and improving the brewing efficiency and the consistency of tea soup quality.

[0018] (2) By setting up a second servo motor, a second threaded rod, a second threaded collar, a second connecting rod, a limiting sleeve frame and a sealing cover, the second servo motor drives the second threaded rod to rotate through the transmission rod, which drives the second threaded collar to move, thereby pushing the limiting sleeve frame and the sealing cover to realize the opening and closing of the top of the tea maker. The first sliding frame slides along the positioning rod to ensure smooth operation, thereby realizing the precise opening and closing of the sealing cover, which makes it convenient for users to place and take out the tea box. At the same time, it maintains a sealed environment during the brewing process to avoid heat loss, improves the convenience of operation and heat preservation effect, and further optimizes the user experience. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a perspective view of the sealing cap of this utility model;

[0021] Figure 3 This is a perspective view of the sealing gasket of this utility model;

[0022] Figure 4 This is a perspective view of the heating frame of this utility model;

[0023] Figure 5 This is a perspective view of the tapered connecting tube of this utility model;

[0024] Figure 6 This is a perspective view of the assembly of the heating frame and the sealing gasket of this utility model;

[0025] In the diagram: 1. Tea maker body; 2. Mounting plate; 3. First protective box; 4. First servo motor; 5. Drive rod; 6. First threaded rod; 7. First threaded collar; 8. First connecting rod; 9. Heating frame; 10. Water inlet pipe; 11. Connecting water pipe; 12. Tapered connecting pipe; 13. Positioning rod; 14. Fixing plate; 15. Sealing gasket; 16. Insertion rod; 17. Conveying pipe; 18. Drain pipe; 19. Second protective box; 20. Second servo motor; 21. Transmission rod; 22. Second threaded rod; 23. Second threaded collar; 24. Second connecting rod; 25. Limiting sleeve; 26. Snap-fit ​​groove; 27. Assembly rod; 28. Sealing cover; 29. ​​First sliding frame; 30. Second sliding frame; 31. Water outlet pipe; 32. Water storage box. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figures 1 to 6 As shown, a heating inner liner structure for a tea maker includes: a tea maker body 1;

[0029] The inner wall of the tea brewing machine body 1 is fixedly connected to the mounting plate 2, the back of the mounting plate 2 is fixedly connected to the first protective box 3, and the inner wall of the first protective box 3 is fixedly connected to the first servo motor 4. The tea brewing machine body 1 serves as the basic frame, and the inner wall of the mounting plate 2 is fixedly connected to support the core components. The first protective box 3 on the back of the mounting plate has the first servo motor 4 built in.

[0030] A drive rod 5 is mounted on the output end of the first servo motor 4. A first threaded rod 6 is fixedly connected to the front end of the drive rod 5. A first threaded collar 7 is threadedly connected to the surface of the first threaded rod 6. A first connecting rod 8 is fixedly connected to the surface of the first threaded collar 7. A heating frame 9 is fixedly connected to the front end of the first connecting rod 8. The first servo motor 4 drives the first threaded rod 6 to rotate via the drive rod 5, causing the threaded collar 7 to move axially along the threaded rod. This, in turn, pushes the heating frame 9 to move back and forth via the first connecting rod 8. A water inlet pipe 10 is fixedly connected to the back, and a connecting water pipe 11 is sleeved on the surface of the water inlet pipe 10. A tapered connecting pipe 12 is fixedly connected to the inner wall of the heating frame 9, and the tail end of the tapered connecting pipe 12 is fixedly connected to the front end of the water inlet pipe 10. The front end of the tapered connecting pipe 12 is tapered. Hot water is injected into the water inlet pipe 10 connected to the back of the heating frame 9 through the sleeved connecting water pipe 11. The inner tapered connecting pipe 12 first inserts into the tea box and then guides the hot water to the tea box. Its tapered front end design enhances the concentration of water flow. Both sides of the surface of the mounting plate 2 are... A positioning rod 13 is fixedly connected, and a fixing plate 14 is fixedly connected to the front end of the positioning rod 13. A sealing gasket 15 is fixedly connected to the surface of the fixing plate 14, and the back of the sealing gasket 15 overlaps the surface of the heating frame 9. Multiple sets of plug-in rods 16 are fixedly connected to the back of the sealing gasket 15. A conveying pipe 17 is fixedly connected to the back of the sealing gasket 15 on one side of the plug-in rod 16. A drain pipe 18 is fixedly connected to the surface of the fixing plate 14, and the top end of the drain pipe 18 is fixedly connected to the front end of the multiple sets of conveying pipes 17. Both sides of the heating frame 9 are fixed. A second sliding frame 30 is connected, and the inner wall of the second sliding frame 30 is slidably connected to the surface of the positioning rod 13. The positioning rod 13 and the fixing plate 14 form a stable guide rail. When the sealing gasket 15 on the surface of the fixing plate is closed with the heating frame, a sealed cavity is formed. Multiple sets of plug-in rods 16 on the back pierce the front packaging of the tea box. At the same time, the conveying pipe 17 is inserted into the box to realize the tea soup out. Finally, it is discharged through the drain pipe 18. Through mechanical linkage, the automatic sealing of the tea box, the precise injection of hot water and the efficient separation of tea soup are realized, ensuring that the brewing process is sealed and the temperature is controllable.

[0031] Example 2:

[0032] Please see Figures 1 to 6As shown, a second protective box 19 is fixedly connected to the surface of the mounting plate 2 above the first protective box 3. A second servo motor 20 is fixedly connected to the inner wall of the second protective box 19. A transmission rod 21 is installed at the output end of the second servo motor 20. A second threaded rod 22 is fixedly connected to the front end of the transmission rod 21. A second threaded collar 23 is threadedly connected to the surface of the second threaded rod 22. A second connecting rod 24 is fixedly connected to both sides of the surface of the second threaded collar 23. A limit frame 25 is fixedly connected to the front end of the second connecting rod 24. A snap-fit ​​groove 26 is fixedly connected to both sides of the top of the limit frame 25. An assembly rod 27 is inserted into the inner wall of the snap-fit ​​groove 26. A sealing cover 28 is fixedly connected to the front end of the assembly rod 27. The surface of the sealing cover 28 is slidably connected to the inner top wall of the tea brewing machine body 1. Through the setting of the second protective box 19, the second servo motor 20 installed inside drives the second threaded rod 22 to rotate through the transmission rod 21, thereby driving the second threaded rod 22 to rotate. The collar 23 moves along the threaded rod, and then pushes the limiting sleeve 25 to move back and forth through the second connecting rods 24 on both sides. The snap-fit ​​groove 26 on the top of the limiting sleeve is inserted and fixed with the assembly rod 27, so that the sealing cover 28 moves with the limiting sleeve, realizing the opening and closing of the top of the tea brewing machine body 1. This makes it easy to put the tea box in and easy to move downward through the limiting sleeve to prevent the position from shifting. The bottom two sides of the limiting sleeve 25 are fixedly connected to the first sliding frame 29, and the inner wall of the first sliding frame 29 is slidably connected to the surface of the positioning rod 13. The first sliding frame 29 at the bottom of the limiting sleeve slides along the positioning rod 13 to ensure smooth operation. The opening and closing of the sealing cover is precisely controlled by the servo motor to maintain a sealed environment during the brewing process to avoid heat loss. At the same time, it is easy for users to put and take out the tea box, improving the convenience of operation and heat preservation effect. The surface of the tea brewing machine body 1 is fixedly connected to the water outlet pipe 31, and the back of the tea brewing machine body 1 is inserted into the water storage box 32.

[0033] Example 3:

[0034] Please see Figures 1 to 6 As shown, the tea room is committed to providing customers with a high-quality tea experience. However, the traditional manual tea brewing method is inefficient and it is difficult to ensure that the taste and temperature of each cup of tea are consistent. In order to improve service efficiency and ensure the stability of tea quality, a smart tea brewing machine has been introduced. This tea brewing machine adopts an advanced heating inner tank structure, which can realize automatic sealing of tea leaves, precise water injection and efficient tea separation, meeting the club's strict requirements for efficiency, hygiene and quality.

[0035] The staff placed the main body 1 of the tea maker on the tea ceremony table and connected the power. Purified water was poured into the water tank 32 to ensure an ample water supply. Then, the staff placed the pre-packaged tea box (containing the amount of tea for one brew) in the designated position in front of the heating frame 9.

[0036] The tea maker is started via the control panel, and the second servo motor 20 begins operation. The transmission rod 21 drives the second threaded rod 22 to rotate, causing the second threaded collar 23 to move along the threaded rod, which in turn pushes the limiting sleeve 25 downwards via the second connecting rod 24. The sealing cover 28 then closes, forming a sealed environment with the top of the tea maker body 1 to prevent heat loss. Simultaneously, the first sliding frame 29 at the bottom of the limiting sleeve 25 slides along the positioning rod 13, ensuring that the sealing cover 28 closes smoothly.

[0037] The first servo motor 4 drives the first threaded rod 6 to rotate via the drive rod 5, causing the first threaded collar 7 to move forward, which in turn pushes the heating frame 9 towards the tea box via the first connecting rod 8. The water inlet pipe 10 on the back of the heating frame 9 is connected to a water source via a connecting water pipe 11, and the front end of the tapered connecting pipe 12 pierces into the packaging of the tea box. Hot water is injected into the tea box from the water inlet pipe 10 through the tapered connecting pipe 12. Its tapered design concentrates the water flow and fully moistens the tea leaves.

[0038] The heating frame 9 continues to move forward, tightly fitting against the sealing gasket 15 on the surface of the fixing plate 14 to form a sealed cavity. The insertion rod 16 on the back of the sealing gasket 15 pierces the front packaging of the tea box, while the delivery pipe 17 is inserted into the box. Hot water fully contacts the tea leaves in the sealed environment, ensuring that the richness of the tea soup and the aroma do not dissipate.

[0039] After brewing, the tea soup is introduced into the drain pipe 18 through the delivery pipe 17, and finally flows out into the teacup through the outlet pipe 31. The entire process requires no manual intervention, and the temperature and concentration of the tea soup remain consistent.

[0040] After brewing, the first servo motor 4 reverses, and the heating frame 9 returns to its original position. The sealing cover 28 opens under the drive of the second servo motor 20, allowing the operator to remove the used tea box and clean out any residue. The tea maker then automatically enters standby mode, ready for the next use.

[0041] Working Principle: First, the main body 1 of the tea maker serves as the overall frame, with the internal fixed mounting plate 2 supporting the core components. When the user starts the device, the second servo motor 20 drives the second threaded rod 22 to rotate via the transmission rod 21, causing the second threaded collar 23 to move along the threaded rod. This, in turn, drives the second connecting rod 24 to push the limiting sleeve 25 downward, closing the sealing cover 28 and forming a sealed space with the top of the main body 1 to prevent heat loss and ensure the stability of the brewing environment. Subsequently, the first servo motor 4 starts working, and its output drive rod 5 drives the first threaded rod 6 to rotate, causing the first threaded collar 7 to move axially along the threaded rod. This, in turn, pushes the heating frame 9 towards the tea box via the first connecting rod 8. The water inlet pipe 10 on the back of the heating frame 9 is connected to an external water source via the connecting water pipe 11. Simultaneously, the front end of its internal tapered connecting pipe 12 pierces into the tea box packaging, precisely injecting hot water into the tea box. The tapered design enhances the concentration of water flow, ensuring the tea leaves are fully soaked. The heating frame 9 continues to move forward, tightly fitting against the sealing gasket 15 on the surface of the fixing plate 14 to form a completely sealed brewing chamber. Multiple sets of plug-in rods 16 on the back of the sealing gasket 15 pierce the front packaging of the tea box, while the delivery pipe 17 is inserted into the box, providing a channel for subsequent tea soup extraction. In this sealed environment, hot water and tea leaves come into full contact, releasing the aroma and nutrients. The sealed design prevents heat loss and aroma dissipation, ensuring consistency in the taste and temperature of the tea soup. After brewing, the tea soup flows through the delivery pipe 17 into the drain pipe 18, and finally out through the outlet pipe 31 into the teacup, achieving efficient separation of the tea soup. Throughout the process, the cooperation of the positioning rod 13 and the sliding frame ensures the smooth operation of the heating frame 9 and the limiting sleeve 25, preventing displacement deviation. After brewing, all components reset under the drive of the servo motor, and the sealing cover 28 opens, allowing the user to easily remove the tea box and clean the residue. Through the synergistic effect of the aforementioned mechanical structure and intelligent control, this utility model achieves full automation of tea brewing, ensuring efficient, precise, and hygienic brewing results, while also improving user experience and the practicality of the equipment.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heating inner container structure of a tea maker, characterized in that, include: Tea maker body (1); The inner wall of the main body (1) of the tea maker is fixedly connected to an installation plate (2), the back of the installation plate (2) is fixedly connected to a first protective box (3), and the inner wall of the first protective box (3) is fixedly connected to a first servo motor (4). A drive rod (5) is installed at the output end of the first servo motor (4). A first threaded rod (6) is fixedly connected to the front end of the drive rod (5). A first threaded collar (7) is threadedly connected to the surface of the first threaded rod (6). A first connecting rod (8) is fixedly connected to the surface of the first threaded collar (7). A heating frame (9) is fixedly connected to the front end of the first connecting rod (8). A water inlet pipe (10) is fixedly connected to the back of the heating frame (9). A connecting water pipe (11) is sleeved on the surface of the water inlet pipe (10). A tapered connecting pipe (12) is fixedly connected to the inner wall of the heating frame (9). The tail end of the tapered connecting pipe (12) is fixedly connected to the front end of the water inlet pipe (10). The front end of the tapered connecting pipe (12) is tapered.

2. The heating inner container structure of a tea maker according to claim 1, characterized in that: Positioning rods (13) are fixedly connected to both sides of the surface of the mounting plate (2). A fixing plate (14) is fixedly connected to the front end of the positioning rod (13). A sealing gasket (15) is fixedly connected to the surface of the fixing plate (14), and the back of the sealing gasket (15) overlaps the surface of the heating frame (9). Multiple sets of plug-in rods (16) are fixedly connected to the back of the sealing gasket (15). A conveying pipe (17) is fixedly connected to the back of the sealing gasket (15) on one side of the plug-in rod (16). A drain pipe (18) is fixedly connected to the surface of the fixing plate (14), and the top end of the drain pipe (18) is fixedly connected to the front end of the multiple sets of conveying pipes (17).

3. The heating inner container structure of a tea maker according to claim 1, characterized in that: The surface of the mounting plate (2) is fixedly connected to the second protective box (19) above the first protective box (3). The inner wall of the second protective box (19) is fixedly connected to the second servo motor (20). The output end of the second servo motor (20) is equipped with a transmission rod (21). The front end of the transmission rod (21) is fixedly connected to the second threaded rod (22). The surface of the second threaded rod (22) is threadedly connected to the second threaded collar (23). The two sides of the surface of the second threaded collar (23) are fixedly connected to the second connecting rod (24).

4. The heating inner container structure of a tea maker according to claim 3, characterized in that: The front end of the second connecting rod (24) is fixedly connected to a limiting sleeve frame (25). Both sides of the top of the limiting sleeve frame (25) are fixedly connected to snap-fit ​​grooves (26). An assembly rod (27) is inserted into the inner wall of the snap-fit ​​groove (26). A sealing cover (28) is fixedly connected to the front end of the assembly rod (27), and the surface of the sealing cover (28) is slidably connected to the inner top wall of the tea brewing machine body (1).

5. The heating inner liner structure of a tea maker according to claim 4, characterized in that: The bottom sides of the limiting sleeve (25) are fixedly connected to the first sliding frame (29), and the inner wall of the first sliding frame (29) is slidably connected to the surface of the positioning rod (13).

6. The heating inner liner structure of a tea maker according to claim 1, characterized in that: The heating frame (9) is fixedly connected to two sides by a second sliding frame (30), and the inner wall of the second sliding frame (30) is slidably connected to the surface of the positioning rod (13).

7. The heating inner liner structure of a tea maker according to claim 1, characterized in that: A water outlet pipe (31) is fixedly connected to the surface of the tea brewing machine body (1), and a water storage box (32) is inserted into the back of the tea brewing machine body (1).

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