Improved tea ceremony cup easy to clean

Abstract

The utility model relates to the technical field of tea sets, in particular to an improved tea ceremony cup easy to clean, which comprises an outer cup, an inner cup, a cup cover and a filter component, a water outlet is arranged at the bottom of the inner cup, and the filter component comprises a base, a filter screen, a first magnetic structure and a second magnetic structure. The first magnetic attraction structure and the second magnetic attraction structure can attract each other or repel each other; a water passing hole is formed in the lower portion of the base, the first magnetic attraction structure is arranged in a containing space formed by connecting the filter screen and the base, and the first magnetic attraction structure can block the water passing hole; the second magnetic attraction structure is rotatably arranged outside the inner cup; when the second magnetic attraction structure is rotated to attract the first magnetic attraction structure, the first magnetic attraction structure opens the water passing hole; when the second magnetic attraction structure is rotated to repel the first magnetic attraction structure, the first magnetic attraction structure blocks the water passing hole. According to the improved tea ceremony cup easy to clean, the structure of the filtering assembly is greatly simplified, and the improved tea ceremony cup is convenient to assemble, disassemble and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of tea sets, and more particularly to an improved easy-to-clean tea ceremony cup. Background Art

[0002] Tea brewing utensils are widely used in homes, businesses, and offices. Currently, a wide variety of tea brewing cups are available on the market. These typically consist of a main body and an inner cup, which serves as a filter. The inner cup, fitted with a filter, allows tea leaves to be brewed. Once brewed, the outlet below the filter is opened, allowing the brewed tea to flow into the main body, separating the tea from the water.

[0003] For example, existing Chinese patent publication number CN215899354U discloses an improved tea brewing cup, which includes a pot body, an inner cup, and a cup lid. The inner cup is movably placed in the pot body and includes an inner cup body and a filter assembly. The inner cup body has a bottom with a water outlet. The filter assembly includes a filter screen, a fixing base, and a movable rod. The filter screen and the fixing base are detachably assembled at the water outlet. The movable rod passes through the filter screen and the fixing base and connects to a water sealing valve that abuts against a leaking hole in the filter assembly. The cup lid is provided with a button, which is equipped with a spring. A magnetic component is fixed to the lower end of the button. When the button is pressed, the movable rod is attracted by the magnetic component and rises to open the leaking hole. When the cup lid is opened, the movable rod loses its suction and falls back to block the leaking hole. In other words, this tea brewing cup uses a magnetic design to control the water outflow from the inner cup through the linkage of the button, spring, movable rod, and magnetic component.

[0004] Existing tea brewing cups similar to the above-mentioned ones can separate tea and water without removing the inner cup, and the inner cup body and filter assembly can be disassembled and cleaned, which is much more convenient than traditional tea brewing sets. However, due to the large number of filter structural components inside the inner cup, cleaning is still relatively cumbersome. Utility Model Content

[0005] The utility model provides an improved easy-to-clean tea ceremony cup, in which a first magnetic structure and a second magnetic structure that attracts or repels each other are arranged at the water outlet. The position of the first magnetic structure is changed by rotating the second magnetic structure, thereby realizing the opening and closing of the water outlet, simplifying the structure of the filter assembly, and facilitating assembly, disassembly and cleaning.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] Provided is an improved easy-to-clean tea ceremony cup, comprising an outer cup, an inner cup mounted on the upper edge of the outer cup, a cup cover covering the inner cup, and a filter assembly, wherein the inner cup is provided with a water outlet at the bottom, and the filter assembly comprises a base fixed at the water outlet, a filter screen connected to the base, a first magnetic structure, and a second magnetic structure, the first magnetic structure and the second magnetic structure can attract or repel each other; a water hole is provided under the base, the first magnetic structure is arranged in a accommodating space formed by the connection between the filter screen and the base, and the first magnetic structure can block the water hole; the second magnetic structure is rotatably arranged on the outside of the inner cup; when the second magnetic structure is rotated to attract the first magnetic structure, the first magnetic structure opens the water hole; when the second magnetic structure is rotated to repel the first magnetic structure, the first magnetic structure blocks the water hole.

[0008] Furthermore, the magnetic attraction force when the second magnetic structure and the first magnetic structure attract each other is greater than the gravity acting on the first magnetic structure; the magnetic repulsion force when the second magnetic structure and the first magnetic structure repel each other is greater than the buoyancy acting on the first magnetic structure.

[0009] Preferably, the cup cover includes an upper cover and a lower cover, the lower cover is covered on top of the inner cup, the upper cover is covered on the lower cover and together with the lower cover forms a accommodating cavity, the upper cover is provided with a through hole connected to the accommodating cavity, the lower cover is provided with a groove at a position corresponding to the through hole, the second magnetic structure is rotatably arranged on the groove, and the upper end of the second magnetic structure is exposed on the through hole, and the diameter of the through hole is smaller than the maximum outer circumference diameter of the second magnetic structure.

[0010] Preferably, the second magnetic attraction structure includes a second magnetic part and a rolling part, and the second magnetic part is arranged in the rolling part; the rolling part is arranged on the groove, and a gear ring is provided on the outer periphery of the rolling part, part of the gear ring is exposed in the through hole and can rotate along the through hole; the first magnetic attraction structure includes a first magnetic part and a sealing part, and the first magnetic part is arranged at the upper end of the sealing part and is integrally formed with the sealing part; the lower end of the sealing part is adapted to the shape of the water hole, and the sealing part can block the water hole; when the rolling part is rotated to cause the second magnetic part and the first magnetic part to attract each other, the magnetic attraction force between the second magnetic part and the first magnetic part is greater than the gravity exerted on the first magnetic part and the sealing part; when the rolling part is rotated to cause the second magnetic part and the first magnetic part to repel each other, the magnetic repulsion force between the second magnetic part and the first magnetic part is greater than the buoyancy exerted on the first magnetic part and the sealing part.

[0011] Preferably, the through hole, the groove and the water hole are on the same axis.

[0012] Preferably, the improved easy-to-clean tea ceremony cup further comprises a handle, wherein the handle is provided with a connecting portion fixedly connected to the outer cup, the connecting portion is provided with a mounting groove, and the second magnetic structure is rotatably arranged on the mounting groove.

[0013] Preferably, the second magnetic attraction structure includes a second magnetic part and an L-shaped flip part, and the second magnetic part is arranged at either end of the flip part; the middle part of the flip part is fixed to the mounting groove by a connecting shaft, and the flip part can be flipped along the connecting shaft; the first magnetic attraction structure includes a first magnetic part and a sealing part, and the first magnetic part is arranged at the upper end of the sealing part and is integrally formed with the sealing part; the lower end of the sealing part is adapted to the shape of the water hole, and the sealing part can block the water hole; when the flip part is flipped to make the second magnetic part and the first magnetic part attract each other, the magnetic attraction force between the second magnetic part and the first magnetic part is greater than the gravity exerted on the first magnetic part and the sealing part; when the flip part is flipped to make the second magnetic part and the first magnetic part repel each other, the magnetic repulsion force between the second magnetic part and the first magnetic part is greater than the buoyancy exerted on the first magnetic part and the sealing part.

[0014] Preferably, the horizontal plane where the connecting shaft is located is at least higher than the horizontal plane where the water hole is located.

[0015] Preferably, the base includes a connecting ring and a limit seat; the upper end of the connecting ring extends toward the periphery and is placed at the water outlet of the inner cup, the outer periphery of the connecting ring is provided with an external thread, and the lower end of the connecting ring extends out of the water outlet; the bottom opening of the limit seat forms the water hole, the inner wall of the limit seat is provided with an internal thread, and the limit seat is connected to the external thread of the connecting ring through the internal thread; the filter screen is fixed at the upper end of the connecting ring, and the first magnetic structure is arranged in the accommodating space formed by the filter screen, the connecting ring and the limit seat, and the first magnetic structure can block the water hole.

[0016] Preferably, the filter screen is detachably fixed to the upper end of the connecting ring.

[0017] Compared with the prior art, the improved easy-to-clean tea ceremony cup of the present invention has a simple structure. A first magnetic structure is provided at the water outlet, and a second magnetic structure is provided which can attract or repel the first magnetic structure. The position of the first magnetic structure is changed by rotating the second magnetic structure, thereby realizing the opening and closing of the water outlet. No components are required to connect the first magnetic structure and the second magnetic structure, which greatly simplifies the structure of the filter assembly and facilitates assembly, disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of an improved easy-to-clean tea ceremony cup in one embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the cup cover in Example 2.

[0020] Figure 3 Schematic diagram of the second magnetic attraction structure in Example 2.

[0021] Figure 4 Schematic diagram of the first magnetic attraction structure in an embodiment of the present invention.

[0022] Figure 5 This is a schematic diagram of the closed state of the water hole in Example 2.

[0023] Figure 6 This is a schematic diagram of the water hole in the open state in the second embodiment.

[0024] Figure 7 This is a schematic diagram of the closed state of the water hole in Example 3.

[0025] Figure 8 This is a schematic diagram of the water hole in the open state in Example 3.

[0026] Figure 9 It is a partial schematic diagram of the filter assembly in an embodiment of the present utility model. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic, not actual, representations. They should not be construed as limiting this patent. To better illustrate the embodiments of the present invention, certain components may be omitted, enlarged, or reduced in size, and do not represent the dimensions of actual products. It should be understood that terms such as "upper," "lower," "left," "right," "top," "bottom," "inner," and "outer" are used to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific position, be constructed, or operate in a specific orientation. Therefore, the terms used in the accompanying drawings to describe positional relationships are for illustrative purposes only and should not be construed as limiting this patent. Furthermore, some of the above terms may be used to indicate other meanings besides positions or positional relationships. For example, the term "upper" may, in certain circumstances, be used to indicate a dependency or connection relationship. It is understandable to those skilled in the art that certain well-known structures and their descriptions may be omitted from the accompanying drawings.

[0028] like Figures 1 to 9 The figure shows an embodiment of the improved easy-to-clean tea ceremony cup of the present utility model.

[0029] Example 1

[0030] like Figure 1As shown, the improved easy-to-clean tea ceremony cup of this embodiment includes an outer cup 10, an inner cup 20, a cup cover 30 and a filter assembly, wherein the inner cup 20 is mounted on the upper edge of the outer cup 10, the cup cover 30 covers the top of the inner cup 20, and a water outlet 21 is provided at the bottom of the inner cup 20.

[0031] like Figure 1 As shown, the filter assembly includes a base 41, a filter 42, a first magnetic structure 43, and a second magnetic structure 44. The base 41 is fixed to the water outlet 21, the filter 42 is connected to the base 41, and the first magnetic structure 43 and the second magnetic structure 44 can attract or repel each other. A water hole 411 is provided below the base 41. The first magnetic structure 43 is disposed in a receiving space 45 formed by the connection between the filter 42 and the base 41, and the first magnetic structure 43 can block the water hole 411. The second magnetic structure 44 is rotatably disposed on the outside of the inner cup 20. In actual use, when the second magnetic structure 44 is rotated until it attracts the first magnetic structure 43, the first magnetic structure 43 opens the water hole 411; when the second magnetic structure 44 is rotated until it repel the first magnetic structure 43, the first magnetic structure 43 blocks the water hole 411.

[0032] In this embodiment, the magnetic attraction force when the second magnetic structure 44 and the first magnetic structure 43 attract each other is greater than the gravity exerted on the first magnetic structure 43, so that the first magnetic structure 43 can lift up and open the water hole 411, that is, the tea in the inner cup 20 can flow into the outer cup 10 from the water hole 411; the magnetic repulsion force when the second magnetic structure 44 and the first magnetic structure 43 repel each other is greater than the buoyancy exerted on the first magnetic structure 43, so that the first magnetic structure 43 can block the water hole 411 without being affected by its own buoyancy, that is, the tea in the inner cup 20 will not flow into the outer cup 10 from the water hole 411.

[0033] It can be understood that in order to avoid the first magnetic structure 43 from undergoing excessive position changes or even being dislocated under the action of the magnetic attraction of the second magnetic structure 44, the size of the accommodating space 45 should be slightly larger than the overall volume of the first magnetic structure 43, so that the first magnetic structure 43 can move up at the water hole 411 when subjected to magnetic attraction without excessive flipping, and return to the water hole 411 when subjected to magnetic repulsion.

[0034] The improved easy-to-clean tea ceremony cup has a simple structure. A first magnetic structure 43 is provided at the water outlet 21, and a second magnetic structure 44 is provided which can attract or repel the first magnetic structure 43. The position of the first magnetic structure 43 is changed by rotating the second magnetic structure 44, thereby realizing the opening and closing of the water outlet 21. No components are required to connect the first magnetic structure 43 and the second magnetic structure 44, which greatly simplifies the structure of the filter assembly and facilitates assembly, disassembly and cleaning.

[0035] Example 2

[0036] like Figures 1 to 6 The embodiment of the improved easy-to-clean tea ceremony cup of the utility model is shown. In this embodiment, Figure 2 As shown, the cup cover 30 includes an upper cover 31 and a lower cover 32. The lower cover 32 is covered on the top of the inner cup 20. A sealing ring 22 can also be provided on the inner cup 20 at the covering position of the lower cover 32. The upper cover 31 is covered on the lower cover 32 and forms a accommodating cavity 33 together with the lower cover 32. The upper cover 31 is provided with a through hole 311 connected to the accommodating cavity 33, and the lower cover 32 is provided with a groove 321 at a position corresponding to the through hole 311. The second magnetic structure 44 is rotatably arranged on the groove 321, and the upper end of the second magnetic structure 44 is exposed to the through hole 311. The diameter of the through hole 311 is smaller than the maximum outer circumference diameter of the second magnetic structure 44. That is to say, the second magnetic structure 44 of this embodiment is arranged on the cup cover 30, and the second magnetic structure 44 is positioned by the groove 321 and the through hole 311. In actual use, it is only necessary to rotate the exposed part of the second magnetic structure 44 on the cup cover 30 to drive the first magnetic structure 43 to open / close the water hole 411, which is convenient to operate and beautiful, and has a simple structure and is easy to assemble and disassemble.

[0037] Preferably, if Figure 3 As shown, the second magnetic attraction structure 44 includes a second magnetic member 441 and a rolling member 442. The second magnetic member 441 is arranged in the rolling member 442; the rolling member 442 is arranged on the groove 321 and is not easily displaced, and a ring gear 443 is provided on the outer periphery of the rolling member 442. Part of the ring gear 443 is exposed to the through hole 311 and can rotate along the through hole 311. In actual operation, the ring gear 443 can be rolled to drive the rolling member 442 to rotate clockwise or counterclockwise in the same plane. It should be noted that in order to prevent the second magnetic member 441 from rotating excessively, the path of the ring gear 443 on the outer periphery of the rolling member 442 is approximately one-half of its circumference, so that the second magnetic member 441 can switch between the N / S poles after the rolling member 442 is rotated. In addition, the size of the through hole 311 should also be adapted to the size of the ring gear 443 so as to limit the rotation of the ring gear 443 to a certain extent.

[0038] Corresponding to the second magnetic attraction structure 44, as shown in FIG. Figure 4 As shown, the first magnetic structure 43 includes a first magnetic member 431 and a blocking member 432. The first magnetic member 431 is arranged at the upper end of the blocking member 432 and is integrally formed with the blocking member 432. The lower end of the blocking member 432 is adapted to the shape of the water hole 411, and the blocking member 432 can block the water hole 411. Figure 6As shown, when the rolling member 442 is rotated to attract the second magnetic member 441 and the first magnetic member 431 to each other, the magnetic attraction between the second magnetic member 441 and the first magnetic member 431 is greater than the gravity acting on the first magnetic member 431 and the blocking member 432. At this time, the water hole 411 is opened, and the water in the inner cup 20 can flow into the outer cup 10; Figure 5 As shown, when the rotating rolling member 442 causes the second magnetic member 441 and the first magnetic member 431 to repel each other, the magnetic repulsion force between the second magnetic member 441 and the first magnetic member 431 is greater than the buoyancy of the first magnetic member 431 and the blocking member 432. At this time, the water hole 411 is closed, and the water in the inner cup 20 cannot flow into the outer cup 10.

[0039] In this embodiment, in order to enable the second magnetic member 441 and the first magnetic member 431 to exert a better repulsion / attraction effect, the through hole 311 , the groove 321 and the water hole 411 are arranged on the same axis.

[0040] Example 3

[0041] In this embodiment, if Figure 1 、 Figure 4 、 Figure 7 and Figure 8 As shown, the improved easy-to-clean tea ceremony cup of this embodiment further includes a handle 50. The handle 50 is provided with a connecting portion 51 fixedly connected to the outer cup 10. The connecting portion 51 is provided with a mounting slot 52, and the second magnetic structure 44 is rotatably mounted on the mounting slot 52. In other words, the second magnetic structure 44 of this embodiment is provided on the handle 50. During actual use, the second magnetic structure 44 at the connecting portion 51 of the handle 50 can be rotated by simply pressing, thereby driving the first magnetic structure 43 to open / close the water flow hole 411.

[0042] Preferably, if Figure 7 and Figure 8 As shown, the second magnetic structure 44 includes a second magnetic member 444 and an L-shaped flip member 445. The second magnetic member 444 is arranged at either end of the flip member 445, preferably at the end away from the upper edge of the cup body; the middle part of the flip member 445 is fixed to the mounting groove 52 through a connecting shaft 446, and the flip member 445 can be flipped along the connecting shaft 446. Corresponding to the second magnetic structure 44, as shown Figure 4 As shown, the first magnetic structure 43 includes a first magnetic member 431 and a blocking member 432. The first magnetic member 431 is arranged at the upper end of the blocking member 432 and is integrally formed with the blocking member 432. The lower end of the blocking member 432 is adapted to the shape of the water hole 411, and the blocking member 432 can block the water hole 411. Figure 8As shown, when the flip member 445 is flipped over to attract the second magnetic member 444 and the first magnetic member 431 to each other, the magnetic attraction between the second magnetic member 444 and the first magnetic member 431 is greater than the gravity acting on the first magnetic member 431 and the blocking member 432. At this time, the water hole 411 is opened, and the water in the inner cup 20 can flow into the outer cup 10; Figure 7 As shown, when the flip part 445 is flipped to cause the second magnetic part 444 and the first magnetic part 431 to repel each other, the magnetic repulsion force between the second magnetic part 444 and the first magnetic part 431 is greater than the buoyancy of the first magnetic part 431 and the blocking part 432. At this time, the water hole 411 is closed, and the water in the inner cup 20 cannot flow into the outer cup 10.

[0043] In this embodiment, in order to enable the second magnetic component 444 and the first magnetic component 431 to exert a better repulsion / attraction effect, the horizontal plane where the connecting shaft 446 is located is at least higher than the horizontal plane where the water hole 411 is located. Then, in actual use, even if the opposite poles are not facing each other, the first magnetic component 431 will tilt under the action of the magnetic attraction of the second magnetic component 444, thereby opening the water hole 411.

[0044] As an improvement to the above embodiment, Figure 1 and Figure 9 As shown, the base 41 includes a connecting ring 412 and a limiting seat 413; the upper end of the connecting ring 412 extends outward and is placed on the water outlet 21 of the inner cup 20. The outer periphery of the connecting ring 412 is provided with an external thread, and the lower end of the connecting ring 412 extends out of the water outlet 21; the bottom opening of the limiting seat 413 forms a water hole 411, and the inner wall of the limiting seat 413 is provided with an internal thread. The limiting seat 413 is connected to the external thread of the connecting ring 412 through the internal thread; the filter 42 is fixed to the upper end of the connecting ring 412, and the first magnetic structure 43 is provided in the accommodating space 45 formed by the filter 42, the connecting ring 412, and the limiting seat 413. The first magnetic structure 43 can block the water hole 411. The structure of the base 41 is simple, and it is very convenient to install and disassemble. It is also easy to clean, and it is also easy to clean tea stains left after long-term use. In addition, the filter 42 is detachably fixed to the upper end of the connecting ring 412 , but it is understandable that the fixing of the filter 42 can overcome the magnetic attraction between the first magnetic structure 43 and the second magnetic structure 44 .

[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An improved easy-to-clean tea ceremony cup, comprising an outer cup, an inner cup mounted on the upper edge of the outer cup, a cup cover covering the inner cup, and a filter assembly, wherein a water outlet is provided at the bottom of the inner cup, characterized in that: The filter assembly includes a base fixed at the water outlet, a filter screen connected to the base, a first magnetic structure and a second magnetic structure, wherein the first magnetic structure and the second magnetic structure can attract or repel each other; A water hole is provided below the base, the first magnetic structure is disposed in a receiving space formed by the connection between the filter screen and the base, and the first magnetic structure can block the water hole; the second magnetic structure is rotatably disposed on the outside of the inner cup; When the second magnetic structure is rotated to attract the first magnetic structure, the first magnetic structure opens the water hole; When the second magnetic structure is rotated to repel the first magnetic structure, the first magnetic structure blocks the water hole.

2. The improved easy-to-clean tea ceremony cup according to claim 1, characterized in that: The magnetic attraction force when the second magnetic structure and the first magnetic structure attract each other is greater than the gravity acting on the first magnetic structure; the magnetic repulsion force when the second magnetic structure and the first magnetic structure repel each other is greater than the buoyancy acting on the first magnetic structure.

3. The improved easy-to-clean tea ceremony cup according to claim 2, characterized in that: The cup cover includes an upper cover and a lower cover, the lower cover is covered on the top of the inner cup, the upper cover is covered on the lower cover and together with the lower cover form a accommodating cavity, the upper cover is provided with a through hole connected to the accommodating cavity, the lower cover is provided with a groove at a position corresponding to the through hole, the second magnetic structure is rotatably arranged on the groove, and the upper end of the second magnetic structure is exposed in the through hole, and the diameter of the through hole is smaller than the maximum outer circumference diameter of the second magnetic structure.

4. The improved easy-to-clean tea ceremony cup according to claim 3, characterized in that: The second magnetic attraction structure includes a second magnetic member and a rolling member, wherein the second magnetic member is disposed in the rolling member; the rolling member is disposed on the groove, and a gear ring is disposed on the outer periphery of the rolling member, wherein a portion of the gear ring is exposed outside the through hole and can rotate along the through hole; The first magnetic attraction structure includes a first magnetic member and a blocking member. The first magnetic member is arranged at the upper end of the blocking member and is integrally formed with the blocking member. The lower end of the blocking member is adapted to the shape of the water hole, and the blocking member can block the water hole. When the rolling member is rotated to cause the second magnetic member and the first magnetic member to attract each other, the magnetic attraction force between the second magnetic member and the first magnetic member is greater than the gravity exerted on the first magnetic member and the blocking member; when the rolling member is rotated to cause the second magnetic member and the first magnetic member to repel each other, the magnetic repulsion force between the second magnetic member and the first magnetic member is greater than the buoyancy exerted on the first magnetic member and the blocking member.

5. The improved easy-to-clean tea ceremony cup according to claim 4, characterized in that: The through hole, the groove and the water hole are on the same axis.

6. The improved easy-to-clean tea ceremony cup according to claim 2, characterized in that: It also includes a handle, the handle is provided with a connecting portion fixedly connected to the outer cup, the connecting portion is provided with a mounting groove, and the second magnetic structure is rotatably arranged on the mounting groove.

7. The improved easy-to-clean tea ceremony cup according to claim 6, characterized in that: The second magnetic attraction structure includes a second magnetic member and an L-shaped flip member, wherein the second magnetic member is disposed in either end of the flip member; the middle portion of the flip member is fixed to the mounting slot via a connecting shaft, and the flip member can flip along the connecting shaft; The first magnetic attraction structure includes a first magnetic member and a blocking member. The first magnetic member is arranged at the upper end of the blocking member and is integrally formed with the blocking member. The lower end of the blocking member is adapted to the shape of the water hole, and the blocking member can block the water hole. When the flipping piece is flipped so that the second magnetic piece and the first magnetic piece attract each other, the magnetic attraction force between the second magnetic piece and the first magnetic piece is greater than the gravity exerted on the first magnetic piece and the blocking piece; when the flipping piece is flipped so that the second magnetic piece and the first magnetic piece repel each other, the magnetic repulsion force between the second magnetic piece and the first magnetic piece is greater than the buoyancy exerted on the first magnetic piece and the blocking piece.

8. The improved easy-to-clean tea ceremony cup according to claim 6, characterized in that: The horizontal plane where the connecting shaft is located is at least higher than the horizontal plane where the water hole is located.

9. The improved easy-to-clean tea ceremony cup according to any one of claims 1 to 6, characterized in that: The base includes a connecting ring and a limiting seat; The upper end of the connecting ring extends toward the outer periphery and is placed on the water outlet of the inner cup. The outer periphery of the connecting ring is provided with an external thread, and the lower end of the connecting ring extends out of the water outlet. The bottom opening of the limiting seat forms the water hole. The inner wall of the limiting seat is provided with an internal thread. The limiting seat is connected to the external thread of the connecting ring via the internal thread. The filter is fixed to the upper end of the connecting ring. The first magnetic structure is arranged in an accommodating space formed by the filter, the connecting ring and the limiting seat. The first magnetic structure can block the water hole.

10. The improved easy-to-clean tea ceremony cup according to claim 9, characterized in that: The filter screen is detachably fixed to the upper end of the connecting ring.

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