Tea-water separation cup

Abstract

The invention provides a tea-water separation cup, and belongs to the technical field of cups. In order to solve the problem that a tea bin of the tea-water separation cup is poor in sealing reliability, the invention provides the tea-water separation cup which comprises a cup body, a tea bin mechanism and an upper cup cover. The tea bin mechanism comprises a tea bin, a first sealing assembly and a second sealing assembly; the first closing assembly comprises a first valve plate and a second valve plate, and the first valve plate and the second valve plate can rotate relatively, so that the first closing assembly closes or opens a communication channel of the tea bin and the cup body; the second sealing assembly comprises a rotating piece and a water sealing piece, the rotating piece is connected with the first valve plate or the second valve plate and can rotate synchronously, and the water sealing piece is arranged close to the rotating piece and can move up and down; the first valve plate or the second valve plate drives the rotating piece to rotate to control the water sealing piece to move up and down, so that the second sealing assembly and the first sealing assembly synchronously seal or open the communicating channel. Double separation of tea and water is achieved through the first sealing assembly and the second sealing assembly, and the sealing reliability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cups, and in particular to a tea-water separation cup. Background Art

[0002] A tea and water separator cup is a cup that can separate tea leaves from tea water, so as to keep the tea water clear when brewing tea, facilitate taking out tea leaves from the tea water, and control the brewing time.

[0003] Conventional tea and water separation cups have a tea compartment clamped on the top of the cup body, but the filter at the bottom of the tea compartment cannot be closed in this structure, resulting in the tea still contacting the tea leaves when the cup body is tilted, making it impossible to accurately control the tea brewing time.

[0004] At present, in order to solve this problem, a tea-water separation cup that can achieve tea compartment closure has also appeared. For example, a Chinese patent application with a publication date of 2024-03-01 and a publication number of CN220546090U discloses a tea-water separation cup, including a tea compartment and a cup body. The tea compartment is surrounded by a tea compartment shell and a tea strainer. An on-off valve is provided between the tea compartment and the cup body. The on-off valve includes a valve body, a rotating member, and a gate that can move up and down. The rotating member is rotatably assembled on the upper end of the valve body, and the tea compartment shell is circumferentially fixedly assembled on the upper end of the rotating member. The cup body is detachably fixedly connected to the lower end of the valve body. The tea compartment and the cup body are connected through the water flow channel of the on-off valve. The tea compartment shell drives the rotating member to rotate to control the gate to move up and down to open or close the water flow channel. The disadvantage of this solution is that it only relies on the gate to achieve closed partition, and the closure reliability is poor. Summary of the invention

[0005] The purpose of the present application is to solve the problem of poor sealing reliability of the tea compartment of the tea-water separation cup in the prior art. Therefore, the present application provides a tea-water separation cup, which realizes double separation of tea and water through a first sealing component and a second sealing component, thereby improving sealing reliability.

[0006] The embodiment of the present application provides a tea-water separation cup, comprising a cup body, a tea compartment mechanism detachably connected to the cup body, and an upper cup cover detachably connected to the tea compartment mechanism;

[0007] The tea bin mechanism comprises a tea bin that passes through from top to bottom, a first closing component connected to the tea bin, and a second closing component disposed below the first closing component and transmission-connected thereto;

[0008] The first sealing component comprises a first valve sheet and a second valve sheet which are stacked, and the first valve sheet and the second valve sheet can rotate relative to each other, so that the first sealing component closes or opens the communication passage between the tea bin and the cup body;

[0009] The second sealing component includes a rotating member and a water sealing plate, wherein the rotating member is connected to the first valve plate or the second valve plate and can rotate synchronously, and the water sealing plate is arranged close to the rotating member and can move up and down; and

[0010] The first valve plate or the second valve plate drives the rotating member to rotate and control the water sealing plate to move up and down, so that the second sealing component and the first sealing component synchronously close or open the communication channel.

[0011] By adopting the above technical scheme, the first closing component and the second closing component are arranged above and below in the connecting channel between the tea bin and the cup body, so as to realize double closing of the connecting channel, thereby improving the closing reliability of the tea bin; and the second closing component and the first closing component are transmission connected, and the two close or open the connecting channel synchronously, thereby improving the convenience of operation; at the same time, by arranging the first closing component with a relatively simple structure above the second closing component with a relatively complex structure, the tea leaves in the tea bin will not fall into the second closing component when in the storage state, thereby preventing the tea leaves that fall into the second closing component from entering the cup body when the second closing component is opened and causing long-term immersion, and also preventing the tea leaves from getting stuck in the second closing component, thereby reducing the cleaning frequency.

[0012] In some embodiments, the first valve plate is connected to the tea bin and can rotate synchronously, and the rotating member is connected to the first valve plate and can rotate synchronously;

[0013] The second closing assembly further comprises a guide column connected to the second valve plate, the end of the guide column is threadedly connected with an adjusting member, and the end of the adjusting member has an abutment portion;

[0014] The water sealing piece is slidably sleeved on the guide column, and an elastic piece is provided between the water sealing piece and the abutting portion of the adjusting member, and the elastic piece applies thrust to the water sealing piece so that the water sealing piece keeps in contact with the rotating member when moving up and down along the guide column.

[0015] By adopting the above technical solution, the first valve plate is connected to the tea bin and rotates synchronously, which enlarges the rotation operation area, thereby further improving the operation convenience. Moreover, the water sealing piece is reset by the guide post, the adjusting piece and the elastic piece, which further improves the sealing reliability. And through the layout of the three, the elastic piece is arranged below the water sealing piece, thereby effectively controlling the distance between the first sealing component and the second sealing component, that is, controlling the overall thickness of the first sealing component and the second sealing component and the occupied space of the cup body, so that the cup body can have a larger capacity. At the same time, the adjusting piece is arranged below the water sealing piece, which is beneficial to the assembly of the second sealing component and can adjust the sealing degree of the water sealing piece by the spiral depth of the adjusting piece and the guide post, thereby accommodating manufacturing and other assembly errors, reducing costs, and facilitating the disassembly of the second sealing component for maintenance and cleaning, improving the user experience.

[0016] In some embodiments, the water sealing piece has two pushing parts facing the rotating piece, the rotating piece has two spiral inclined surfaces corresponding to the two pushing parts, the path of the spiral inclined surface winds at least half a turn, and enables the first valve plate and the second valve plate to rotate relative to each other by at least 180°, and the pushing parts of the water sealing piece and the corresponding spiral inclined surfaces of the rotating piece are in sliding pushing fit to drive the water sealing piece to move up and down. And,

[0017] The connection lines of the two pushing parts and the guide post form a triangle.

[0018] By adopting the above technical solution, through the two pushing parts of the water sealing piece and the two spiral inclined surfaces of the rotating piece, the rotation of the rotating piece drives the water sealing piece to move up and down, with a simple structure and reliable transmission. And the cooperation of the two can realize the 180° rotation of the rotating piece, that is, the first valve plate can rotate 180° relative to the second valve plate, thereby ensuring that the first sealing component can form the largest outlet, ensuring the water inlet and outlet efficiency of the first sealing component, and ensuring that the second sealing component can also move up and down for a longer distance, so as to form a larger outlet and ensure the water inlet and outlet efficiency of the second sealing component. The cooperation of the two ensures the overall water inlet and outlet efficiency. At the same time, the two pushing parts and the guide post form a triangular support for the water sealing piece, improving the stability and reliability of the water sealing piece. Especially when the whole water cup is inverted for tea brewing or placed upright for tea separation, the integrity and stability of the circumferential outlet of the second sealing component can be ensured, thereby ensuring the water inlet and outlet efficiency.

[0019] In some embodiments, when the first valve plate and the second valve plate rotate relative to each other, a first outlet can be formed to open the communication channel.

[0020] The water sealing plate is arranged corresponding to the second valve plate, and the two pushing parts are located on the symmetry axis of the water sealing plate and are arranged close to the edge of the water sealing plate. The guide column is eccentrically arranged on the second valve plate and is located on the side away from the first outlet, so that the elastic member applies a deflection force to the water sealing plate.

[0021] By adopting the above technical scheme, by eccentrically setting the guide column on the second valve plate and away from the first outlet, the guide column can be prevented from encroaching on the first outlet, ensuring the size of the first outlet, thereby ensuring the water inlet and outlet efficiency; and, by setting the guide column in the closed part of the second valve plate, the size setting of the guide column can be relatively flexible, that is, the guide column is set to be thicker, thereby improving the movement stability of the water sealing plate; the two pushing parts of the water sealing plate are set on its symmetry axis, the water sealing plate and the second valve plate are correspondingly arranged, and the elastic member applies a deflection force to the water sealing plate, so that the water sealing plate is in a deflected state during the downward movement and opening process, and the outlet corresponding to the first outlet is larger, so that when pouring water, the overall water outlet channel is larger, ensuring the water outlet efficiency under the double water outlet setting.

[0022] In some embodiments, the guide column has a circumferential limiting structure to limit the water sealing plate from rotating around the guide column.

[0023] The above technical solution is adopted to prevent the water sealing piece from rotating during the up and down movement, which may cause it to get stuck, thereby further improving the sealing reliability.

[0024] In some embodiments, the first valve sheet has a first closing portion and an opening portion that are symmetrically arranged, and the second valve sheet has a second closing portion and a filtering portion that are symmetrically arranged; and

[0025] The first valve plate is located above the second valve plate, and the guide column is arranged on the second closing portion.

[0026] By adopting the above technical solution, the filter part is arranged at the bottom, so that when the first valve plate and the second valve plate are closed, the first closing part and the second closing part directly contact the tea leaves in the tea bin, thereby preventing the tea leaves in the storage state from being stuck in the filter part, which will cause the first valve plate and the second valve plate to further crush the tea leaves when they rotate relative to each other, and even cause the two to rotate poorly, and cause the need for frequent cleaning.

[0027] In some embodiments, the middle of the water sealing sheet is recessed away from the abutting portion of the adjusting member to form a receiving area, and the elastic member is located in the receiving area.

[0028] By adopting the above technical solution, the concave accommodating area on the water sealing plate accommodates the elastic member, which further controls the thickness of the second closing component and the space occupied by the cup body, so that the cup body can have a larger capacity, and improves the integrity of the second closing component, so that when the tea compartment mechanism is separated from the cup body, there are fewer protruding parts, which is convenient for placement and storage.

[0029] In some embodiments, a limiting cavity is formed between the rotating member and the first valve plate, and the second valve plate is rotatably disposed in the limiting cavity through its edge.

[0030] In some embodiments, the tea bin mechanism further comprises a connecting tube, one end of which is rotatably connected to the first valve plate, and the other end of which is detachably connected to the cup body;

[0031] The end of the connecting tube close to the first valve plate is also provided with a bearing portion, and the rotating member is provided above the bearing portion;

[0032] A sealing ring is arranged on a side of the bearing portion away from the rotating member, and the water sealing plate can move up and down to abut against the sealing ring to close the communication channel.

[0033] In some embodiments, a guide groove is provided on a side of the rotating member facing the bearing portion, a guide block is provided on the bearing portion corresponding to the guide groove, and a central angle of the guide groove is not less than 180°.

[0034] Other features and corresponding beneficial effects of the present application are described in the latter part of the specification, and it should be understood that at least some of the beneficial effects become obvious from the records in the specification of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of this application;

[0036] Figure 2 A schematic cross-sectional view of the tea storage mechanism of the present application;

[0037] Figure 3 This is a schematic diagram of the explosion of the tea warehouse mechanism of this application;

[0038] Figure 4 This is a schematic diagram of the structure of the first valve plate of the present application;

[0039] Figure 5 This is a schematic structural diagram of the first valve plate of the present application from another angle;

[0040] Figure 6 This is a schematic diagram of the structure of the second valve plate of the present application;

[0041] Figure 7 This is a schematic diagram of the structure of the rotating member of the present application;

[0042] Figure 8 It is a schematic structural diagram of another angle of the rotating part of the present application;

[0043] Figure 9 It is a schematic structural diagram of the water sealing piece of the present application.

[0044] Explanation of reference numerals:

[0045] 1. Cup body; 2. Tea bin mechanism; 3. Upper cup cover; 4. Lower cup cover;

[0046] 21. Tea bin; 22. First closing component; 23. Second closing component; 24. Connecting cylinder;

[0047] 110. First valve piece; 111. First closing part; 112. Opening part; 120. Second valve piece; 121. Second closing part; 122. Filtering part;

[0048] 210. Rotating part; 211. Spiral inclined plane; 212. Guide groove; 213. Guide block; 220. Water sealing piece; 221. Thrust part; 230. Guide post; 240. Adjusting part; 250. Elastic part; 260. Sealing ring. Detailed implementation manners

[0049] The following specific embodiments illustrate the implementation manners of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. Although the description of the present application will be introduced in conjunction with the preferred embodiments, this does not mean that the features of this application are limited to this implementation manner. On the contrary, the purpose of introducing the application in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details will be included in the following description. The present application can also be implemented without using these details. In addition, in order to avoid confusing or obscuring the key points of the present application, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other.

[0050] It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0051] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present application. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more. Unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0052] Please refer to Figure 1 , Figure 1 which is a schematic structural diagram of the present application.

[0053] The embodiment of the present application provides a tea-water separation cup, which includes a cup body 1, a tea bin mechanism 2 detachably connected to the cup body 1, and an upper cup cover 3 detachably connected to the tea bin mechanism 2. When in use, the cup body 1 is used to hold plain water, the tea bin mechanism 2 is used to hold tea leaves, and the tea-water separation is controlled through the tea bin mechanism 2 to achieve the control of the brewing time. When drinking water, the upper cup cover 3 can be removed, and water can be conveniently poured directly through the tea bin mechanism 2, or the tea bin mechanism 2 can be removed for large-scale pouring.

[0054] In one embodiment, a lower cup cover 4 is also detachably connected to the lower part of the cup body 1. The upper and lower cup covers can be used as drinking cups, further improving the convenience of use.

[0055] Preferably, the cup body 1, the tea bin mechanism 2, and the upper and lower cup covers are detachably connected by screw threads, further improving the convenience of use.

[0056] Please refer to Figures 2-3 , Figure 2 which is a cross-sectional schematic diagram of the tea bin mechanism 2 of the present application; Figure 3 which is an exploded schematic diagram of the tea bin mechanism 2 of the present application.

[0057] In one embodiment, the tea bin mechanism 2 includes a tea bin 21 that penetrates up and down, a first closing component 22 connected to the tea bin 21, and a second closing component 23 disposed below the first closing component 22 and drivingly connected thereto. That is, by vertically arranging the first closing component 22 and the second closing component 23 in the communication channel between the tea bin 21 and the cup body 1, double closing of the communication channel is achieved, thereby improving the closing reliability of the tea bin 21.

[0058] In one embodiment, the first closing component 22 includes a first valve piece 110 and a second valve piece 120 that are stacked, and the first valve piece 110 and the second valve piece 120 can rotate relative to each other so that the first closing component 22 closes or opens the communication channel between the tea bin 21 and the cup body 1. At the same time, since the first closing component 22 achieves lateral closing by the coincidence of the first valve piece 110 and the second valve piece 120 and is visible to the user, the closing situation can be quickly judged. The first closing component 22 is arranged above the second closing component 23, improving the convenience of user operation.

[0059] In one embodiment, the second closing component 23 includes a rotating member 210 and a water sealing piece 220. The rotating member 210 is connected to the first valve piece 110 or the second valve piece 120 and can rotate synchronously. The water sealing piece 220 is disposed close to the rotating member 210 and can move up and down. Moreover, the first valve piece 110 or the second valve piece 120 drives the rotating member 210 to rotate to control the up and down movement of the water sealing piece 220 so that the second closing component 23 and the first closing component 22 close or open the communication channel synchronously.

[0060] In this way, the second closing component 23 and the first closing component 22 are drivingly connected, and both close or open the communication channel synchronously, improving the convenience of operation.

[0061] At the same time, by arranging the first closing component 22 with a relatively simple structure above the second closing component 23 with a relatively complex structure, when the tea leaves in the tea bin 21 are in the storage state, that is, dry and unbrewed, the tea leaves are small in the dry state, especially the tea leaf fragments are easy to fall from the filter screen. In this way, through the blocking of the first closing component 22, the tea leaves are prevented from falling into the second closing component 23, thereby avoiding the tea leaves falling into the second closing component 23 from entering the cup body 1 when the second closing component 23 is opened, resulting in long-term soaking, and also avoiding the tea leaves, especially the brewed tea leaves, having a larger volume and being flexible and not easily broken, getting stuck in the second closing component 23, causing dirt, and even affecting the closing effect, and the cleaning frequency can be reduced.

[0062] In one embodiment, the first valve piece 110 is connected to the tea bin 21 and can rotate synchronously. That is, by connecting the first valve piece 110 to the tea bin 21 and rotating synchronously, the area of the rotation operation is increased, thereby further improving the operation convenience. At this time, the rotating member 210 is connected to the first valve piece 110 and can rotate synchronously.

[0063] In one embodiment, the second closing assembly 23 further includes a guide post 230 connected to the second valve piece 120. The end of the guide post 230 is threadedly connected with an adjusting member 240, and the end of the adjusting member 240 has an abutting portion.

[0064] The water sealing piece 220 is slidably sleeved on the guide post 230, and an elastic member 250 is arranged between the water sealing piece 220 and the abutting portion of the adjusting member 240. The elastic member 250 applies a thrust to the water sealing piece 220, so that the water sealing piece 220 remains in contact with the rotating member 210 when moving up and down along the guide post 230. That is, the reset of the water sealing piece 220 is realized through the guide post 230, the adjusting member 240 and the elastic member 250, further improving the closing reliability.

[0065] Moreover, through the layout of the guide post 230, the adjusting member 240 and the elastic member 250, the elastic member 250 is arranged below the water sealing piece 220, thereby effectively controlling the distance between the first closing assembly 22 and the second closing assembly 23, that is, controlling the overall thickness of the first closing assembly 22 and the second closing assembly 23, as well as the occupied space of the cup body 1, so that the cup body 1 can have a larger capacity.

[0066] At the same time, the adjusting member 240 is arranged below the water sealing piece 220, and the elastic member 250 applies an upward thrust, which is not only beneficial to the assembly of the second closing assembly 23, and the sealing degree of the water sealing piece 220 can be adjusted by the spiral depth of the adjusting member 240 and the guide post 230, so as to be compatible with manufacturing and other assembly errors, reduce costs, but also facilitate the disassembly of the second closing assembly 23 for maintenance and cleaning, improving the user experience.

[0067] In one embodiment, the tea bin mechanism 2 further includes a connecting cylinder 24. One end of the connecting cylinder 24 is rotatably connected to the first valve piece 110, for example, nested and rotated at the edge, and the other end is detachably connected to the cup body 1, for example, threadedly connected. That is, through the connecting cylinder 24, the connection between the tea bin mechanism 2 and the cup body 1 is realized, and the first closing assembly 22 and the second closing assembly 23 are assembled, and the whole tea bin mechanism 2 can be separated from the cup body 1, improving the use convenience.

[0068] In one embodiment, a bearing portion is further arranged at one end of the connecting cylinder 24 close to the first valve piece 110, and the rotating member 210 is arranged above the bearing portion.

[0069] A sealing ring 260 is provided on the side of the bearing portion facing away from the rotating member 210 , and the water sealing plate can move up and down to abut against the sealing ring 260 to close the communication channel.

[0070] In one embodiment, a limiting cavity is formed between the rotating member 210 and the first valve disc 110 , and the second valve disc 120 is rotatably disposed in the limiting cavity by its edge, so as to facilitate assembly.

[0071] See also Figures 4-6 , Figure 4 This is a schematic structural diagram of the first valve plate 110 of the present application; Figure 5 This is a schematic structural diagram of the first valve plate 110 of the present application from another angle; Figure 6 Schematic diagram of the structure of the second valve plate 120 of the present application.

[0072] In one embodiment, the first valve disc 110 has a symmetrically arranged first closing portion 111 and an opening portion 112, and the second valve disc 120 has a symmetrically arranged second closing portion 121 and a filtering portion 122, so that when the first valve disc 110 and the second valve disc 120 rotate so that the opening portion 112 and the filtering portion 122 overlap, the first closing component 22 opens the communication channel between the tea bin 21 and the cup body 1; when the first valve disc 110 and the second valve disc 120 rotate so that the first closing portion 111 and the filtering portion 122 overlap, the first closing component 22 closes the communication channel between the tea bin 21 and the cup body 1.

[0073] Preferably, the first valve plate 110 is located above the second valve plate 120, that is, the filter part 122 is arranged below, so that when the first valve plate 110 and the second valve plate 120 are closed, the first closing part 111 and the second closing part 121 directly contact the tea leaves in the tea bin 21, thereby preventing the stored tea leaves from being stuck in the filter part 122, which will cause the first valve plate 110 and the second valve plate 120 to further crush the tea leaves when they rotate relative to each other, and even cause the two to rotate poorly, and cause the need for frequent cleaning.

[0074] Preferably, the guide column 230 is arranged on the second closing portion 121, that is, the guide column 230 is eccentrically arranged on the second valve plate 120, and is located away from the outlet of the first closing component 22, that is, on the side of the first outlet, so as to avoid encroaching on the first outlet and ensure the size of the first outlet, thereby ensuring the water inlet and outlet efficiency.

[0075] Furthermore, by arranging the guide column 230 in the closed portion of the second valve plate 120 , the size of the guide column 230 can be relatively flexible, that is, the guide column 230 is arranged to be thicker, thereby improving the movement stability of the water sealing plate 220 moving up and down along the guide column 230 .

[0076] See also Figures 7-9 , Figure 7Schematic diagram of the structure of the rotating part 210 of the present application; Figure 8 Another perspective schematic diagram of the structure of the rotating part 210 of the present application; Figure 9 Schematic diagram of the structure of the water sealing piece 220 of the present application.

[0077] In one embodiment, the water sealing piece 220 has two pushing parts 221 facing the rotating part 210, the rotating part 210 has two spiral inclined surfaces 211 correspondingly arranged with the two pushing parts 221, and the pushing parts 221 of the water sealing piece 220 are in sliding pushing fit with the corresponding spiral inclined surfaces 211 of the rotating part 210 to drive the water sealing piece 220 to move up and down. The structure is simple and the transmission is reliable.

[0078] Preferably, the path of the spiral inclined surface 211 winds at least half a circle, so that the first valve piece 110 and the second valve piece 120 can rotate relative to each other by at least 180°, thereby ensuring that the first closing assembly 22 can form the largest outlet, ensuring the water inlet and outlet efficiency of the first closing assembly 22, and ensuring that the second closing assembly 23 can also move up and down for a longer distance, so as to form a larger outlet, ensuring the water inlet and outlet efficiency of the second closing assembly 23. The cooperation of the two ensures the overall water inlet and outlet efficiency.

[0079] Further preferably, the connection lines of the two pushing parts 221 and the guide post 230 form a triangle, that is, the two pushing parts 221 and the guide post 230 form a triangular support for the water sealing piece 220, thereby improving the stability and reliability of the water sealing piece 220. Especially when the whole water cup is inverted for tea brewing or placed upright for tea separation, it can avoid the unbalanced impact of the water flow on the water sealing piece 220 at the initial stage of pouring, avoid the large inclination of the water sealing piece 220, resulting in an incomplete circumferential outlet, affecting the water inlet and outlet efficiency, and even causing damage to the water sealing piece 220.

[0080] And because the path of the spiral inclined surface 211 is long, the slope is small, so that it can hover at any position, realize the control of the size of the communication channel, and thus control the water inlet and outlet efficiency.

[0081] In one embodiment, the first valve piece 110 and the second valve piece 120 rotate relative to each other to form a first outlet, so that the communication channel is opened.

[0082] The water sealing piece 220 is correspondingly arranged with the second valve piece 120, so that the water sealing piece 220 is arranged below the second valve piece 120 to realize the re-closure and isolation of the communication channel between the tea bin 21 and the cup body 1. Preferably, the diameters of the tea bin 21 and the cup body 1 are basically the same, that is, the diameter of the communication channel is basically the same as the diameter of the cup body 1. At this time, the diameters of the first valve piece 110, the second valve piece 120 and the water sealing piece 220 are basically the same as the diameter of the cup body 1, so that the tea bin mechanism 2 has a relatively simple structure and is convenient for cleaning.

[0083] The two pushing parts 221 are located on the axis of symmetry of the water sealing piece 220 and are arranged close to the edge of the water sealing piece 220. The guiding column 230 is eccentrically arranged on the second valve piece 120 and is located on the side away from the first outlet, so that the elastic member 250 applies a deflecting force to the water sealing piece 220. Thus, during the downward movement and opening process of the water sealing piece 220, the two basically symmetrically arranged pushing parts 221 enable the water sealing piece 220 to have an initial basically horizontal state. However, due to the deflecting force applied by the elastic member 250 to the water sealing piece 220, the water sealing piece 220 gradually tilts during the actual downward movement, that is, the circumferential outlet of the water sealing piece 220 presents a non-uniform state, and the outlet corresponding to the first outlet is larger. Therefore, when directly pouring water through the tea bin mechanism 2, the overall water outlet channel is larger, ensuring the water outlet efficiency under the double water outlet setting.

[0084] In one embodiment, the guiding column 230 has a circumferential limiting structure to limit the rotation of the water sealing piece 220 around the guiding column 230, avoiding the self-rotation of the water sealing piece 220 during the up and down movement, resulting in jamming, thereby further improving the closing reliability.

[0085] The circumferential limiting mechanism can be the cooperation of a limiting convex rib and a limiting groove, or can be a polygon restriction. Preferably, the guiding column 230 is a hexagonal prism, which has a good limiting effect and is convenient for cleaning.

[0086] In one embodiment, the middle of the water sealing piece 220 departs from the abutting part of the adjusting member 240 and is recessed to form a receiving area. The elastic member 250 is located in the receiving area, which can further control the thickness of the second closing assembly 23 and the occupied space of the cup body 1, so that the cup body 1 can have a larger capacity. Moreover, the integrity of the second closing assembly 23 is improved, so that when the tea bin mechanism 2 is separated from the cup body 1, there are fewer protruding parts, which is convenient for placing and storing.

[0087] Please refer to again Figure 3 and Figure 8 , in one embodiment, a guiding groove 212 is arranged on one side of the rotating member 210 facing the bearing part of the connecting cylinder 24. The bearing part is provided with a guiding block 213 corresponding to the guiding groove 212, and the central angle of the guiding groove 212 is not less than 180°, so as to avoid hindering the rotation operation and improve the rotation stability and reliability of the rotating member 210.

[0088] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A tea-water separation cup, characterized in that: It comprises a cup body, a tea compartment mechanism detachably connected to the cup body, and an upper cup cover detachably connected to the tea compartment mechanism; The tea bin mechanism comprises a tea bin that passes through from top to bottom, a first closing component connected to the tea bin, and a second closing component disposed below the first closing component and transmission-connected thereto; The first sealing component comprises a first valve sheet and a second valve sheet which are stacked, and the first valve sheet and the second valve sheet can rotate relative to each other, so that the first sealing component closes or opens the communication passage between the tea bin and the cup body; The second sealing component includes a rotating member and a water sealing plate, wherein the rotating member is connected to the first valve plate or the second valve plate and can rotate synchronously, and the water sealing plate is arranged close to the rotating member and can move up and down; and The first valve plate or the second valve plate drives the rotating member to rotate and control the water sealing plate to move up and down, so that the second sealing component and the first sealing component synchronously close or open the communication channel.

2. The tea-water separation cup according to claim 1, characterized in that: The first valve plate is connected to the tea bin and can rotate synchronously, and the rotating member is connected to the first valve plate and can rotate synchronously; The second closing assembly further comprises a guide column connected to the second valve plate, the end of the guide column is threadedly connected with an adjusting member, and the end of the adjusting member has an abutment portion; The water sealing piece is slidably sleeved on the guide column, and an elastic piece is provided between the water sealing piece and the abutting portion of the adjusting member, and the elastic piece applies thrust to the water sealing piece so that the water sealing piece keeps in contact with the rotating member when moving up and down along the guide column.

3. The tea-water separation cup according to claim 2, characterized in that: The water sealing plate has two pushing parts facing the rotating member, and the rotating member has two spiral inclined surfaces corresponding to the two pushing parts. The paths of the spiral inclined surfaces are at least half a circle, and the first valve plate and the second valve plate can rotate relative to each other by at least 180°. The pushing parts of the water sealing plate and the spiral inclined surfaces corresponding to the rotating member are slidably pushed and matched to drive the water sealing plate to move up and down; and A line connecting the two pushing portions and the guide column forms a triangle.

4. The tea-water separation cup according to claim 3, characterized in that: The first valve plate and the second valve plate rotate relative to each other to form a first outlet, so that the communication channel is opened; The water sealing plate is arranged corresponding to the second valve plate, and the two pushing parts are located on the symmetry axis of the water sealing plate and are arranged close to the edge of the water sealing plate. The guide column is eccentrically arranged on the second valve plate and is located on the side away from the first outlet, so that the elastic member applies a deflection force to the water sealing plate.

5. The tea-water separation cup according to claim 3 or 4, characterized in that: The guide column has a circumferential limiting structure to limit the water sealing plate from rotating around the guide column.

6. The tea-water separation cup according to claim 4, characterized in that: The first valve sheet has a first closing portion and an opening portion that are symmetrically arranged, and the second valve sheet has a second closing portion and a filtering portion that are symmetrically arranged; and The first valve plate is located above the second valve plate, and the guide column is arranged on the second closing portion.

7. The tea-water separation cup according to claim 2, characterized in that: The middle of the water sealing sheet is recessed away from the abutting portion of the adjusting member to form a receiving area, and the elastic member is located in the receiving area.

8. The tea-water separation cup according to claim 1, characterized in that: A limiting cavity is formed between the rotating member and the first valve plate, and the second valve plate is rotatably disposed in the limiting cavity through its edge.

9. The tea-water separation cup according to claim 1, characterized in that: The tea bin mechanism further comprises a connecting tube, one end of which is rotatably connected to the first valve plate, and the other end of which is detachably connected to the cup body; The end of the connecting tube close to the first valve plate is also provided with a bearing portion, and the rotating member is provided above the bearing portion; A sealing ring is arranged on a side of the bearing portion away from the rotating member, and the water sealing plate can move up and down to abut against the sealing ring to close the communication channel.

10. The tea-water separation cup according to claim 9, characterized in that: A guide groove is arranged on one side of the rotating member facing the bearing portion, a guide block is arranged on the bearing portion corresponding to the guide groove, and a central angle of the guide groove is not less than 180°.

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