Tea making sleeve capable of improving sealing effect

By incorporating fixing and sealing components within the tea brewing sleeve, the problem of tea leaves dangling during steeping is resolved. This achieves effective connection between sealing and liquid exchange, thereby improving the steeping effect and the efficiency of tea water flow.

CN223886621UActive Publication Date: 2026-02-10XIAMEN XING KE TAI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520500186.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-10
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

The tea sleeves used to hold tea leaves in existing tea cups are suspended at the mouth of the cup, which prevents the tea leaves from being effectively steeped and affects the brewing effect.

Method used

A fixing component and a sealing component are set between the filter cartridge and the cover. The fixing is detachable by matching the slot and the block, and the elastic deformation of the rubber ring is used to ensure the seal and prevent tea leaves from leaking out. At the same time, through holes are set on the side wall of the filter cartridge to realize liquid exchange.

Benefits of technology

The improved sealing effect of the tea brewing sleeve ensures that the tea leaves do not leak out during brewing, thus enhancing the steeping effect and the efficiency of tea flow.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223886621U_ABST
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Abstract

The utility model relates to the field of tea set articles, in particular to a tea making sleeve capable of improving sealing effect, which comprises a filter cartridge and a cover body, the cover body is matched with an opening at the top of the filter cartridge, a fixing component is arranged between the filter cartridge and the cover body, the fixing component is used for detachably fixing the filter cartridge and the cover body, and a sealing component is arranged in the fixing component. According to the tea leaf filtering device, the fixing assembly and the sealing assembly are arranged between the filtering cylinder and the cover body, so that the filtering cylinder can be sealed, and tea leaves in the filtering cylinder are prevented from leaking out.
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Description

Technical Field

[0001] This utility model relates to the field of teaware, specifically a tea brewing sleeve that improves the sealing effect. Background Technology

[0002] In China, tea drinking has traditionally required a teapot for brewing tea and a teacup for drinking it. A teacup, however, is a modern tea-drinking utensil that combines the functions of a teapot and a teacup. Currently, the tea sleeve used to hold tea leaves in most teacups hangs from the rim, meaning that the tea leaves cannot be properly steeped without adding a certain amount of liquid to the cup, which is detrimental to the brewing process.

[0003] Based on this, a tea-brewing sleeve with improved sealing effect was designed to solve the problem. Utility Model Content

[0004] The purpose of this utility model is to provide a tea brewing sleeve that improves the sealing effect, so as to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the utility model provides the following technical solution: a tea brewing sleeve with improved sealing effect. A fixing component is provided between the filter cylinder and the cover for detachable fixing of the cover to the top opening of the filter cylinder, facilitating the loading of tea leaves into the filter cylinder. A sealing component is also included in the fixing component to ensure that tea leaves cannot leak out from the filter cylinder opening during brewing. Through holes on the side wall of the filter cylinder allow for liquid exchange between the inside and outside of the filter cylinder, allowing tea water to flow out of the filter cylinder.

[0006] By adopting the above technical solution, the fixing seat and the fixing block are respectively fixed on the filter cartridge and the cover. The first slot and the first locking block set between the fixing seat and the fixing block are mutually matched, which is conducive to the detachable connection and fixing of the filter cartridge and the cover.

[0007] By adopting the above technical solution, multiple sets of through slots are interconnected with multiple sets of first slots on the same side of the fixed base, and the first card block and the through slot slide and match each other, which is conducive to the first card block moving into the first slot through the through slot.

[0008] By adopting the above technical solution, the sealing component is a rubber ring made of rubber with elastic deformation properties. The sealing component is placed between the fixed seat and the fixed block. The sealing component abuts against the fixed seat and the fixed block on both sides, which helps to fill the gap and ensure sealing. In addition, the sealing component has an opening at the matching position with the through groove for the passage of the first locking block.

[0009] By adopting the above technical solution, the first card slot is inclined towards the bottom of the slot and away from the through slot. The first card block moves towards the bottom of the first card slot under the elastic deformation force of the sealing component. The guide block on the first card block is triangular and slides and matches with the inner wall of the first card slot. Therefore, while the first card block moves towards the bottom of the first card slot, it also moves towards the side away from the through slot, thereby ensuring that the first card block and the first card slot are engaged and matched.

[0010] By adopting the above technical solution, the filter cylinder and the outer side of the lid are decorated with irregularly shaped plastic blocks in the shape of a lucky cat, which helps to enhance the fun of brewing tea using the tea sleeve.

[0011] By adopting the above technical solution, a second slot and a second block are provided between the fixed base and the fixed block to interlock and match each other. The interlocking and matching of the second slot and the second block restricts the orientation of the filter cylinder and the cover body, ensuring that the two sets of irregular plastic blocks respectively set on the filter cylinder and the cover body match each other. Moreover, the bottom depth of the second slot is different from the bottom depth of the first slot to avoid the first slot and the second slot being used interchangeably.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting a fixing component and a sealing component between the filter cylinder and the cover, this utility model is conducive to sealing the filter cylinder and preventing tea leaves from leaking out of the filter cylinder. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the filter cartridge structure of this utility model.

[0016] The attached diagram lists the components represented by each number as follows:

[0017] 1-Filter cartridge, 11-Through hole, 2-Cover body, 3-Fixing component, 31-Fixing base, 32-Fixing block, 33-First slot, 34-First block, 35-Through groove, 36-Guide block, 4-Sealing component, 41-Opening, 5-Irregularly shaped plastic block, 51-Second slot, 52-Second block. Detailed Implementation

[0018] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0019] Combination Figure 1-2 :

[0020] Reference Figure 1 , 2 As shown, a tea brewing sleeve with improved sealing includes a filter cylinder 1 and a cover 2. The cover 2 fits snugly against the top opening of the filter cylinder 1. A fixing component 3 is provided between the filter cylinder 1 and the cover 2 for detachable fixing of the filter cylinder 1 and the cover 2. A sealing component 4 is provided inside the fixing component 3 to fill the gap inside the fixing component 3. The side wall of the filter cylinder 1 has a through hole 11 for liquid flow. By setting a fixing component between the filter cylinder and the cover for detachable fixing of the cover to the top opening of the filter cylinder, it is convenient to put tea leaves into the filter cylinder. The sealing component in the fixing component ensures that the tea leaves cannot leak out from the opening of the filter cylinder when brewing tea. The through hole in the side wall of the filter cylinder is used for the exchange of liquid inside and outside the filter cylinder, allowing tea water to flow out of the filter cylinder.

[0021] Reference Figure 1 , 2As shown, the fixing component 3 includes a fixing seat 31 and a fixing block 32. The fixing seat 31 is located at the edge of the opening of the filter cartridge 1, and the fixing block 32 is located on the side of the cover 2 near the filter cartridge 1. The inner wall of the fixing seat 31 is provided with multiple sets of first slots 33, and the fixing block 32 is provided with first locking blocks 34 that engage and match with the multiple sets of first slots 33. The fixing seat 31 is provided with a through groove 35 on the side near the central axis of the filter cartridge 1. The multiple sets of through grooves 35 are interconnected with the multiple sets of first slots 33 on the same side, and the through grooves 35 allow the first locking blocks 34 to pass through. The sealing component 4 is made of a rubber ring and is located on the side of the fixing seat 31 away from the filter cartridge 1. The side of the sealing component 4 away from the fixing seat 31 abuts and matches with the fixing block 32. The sealing component 4 is provided with an opening 41 that matches the through groove 35. The bottom of the first slot 33 is inclined, tilting away from the side away from the through slot 35. A guide block 36 is provided on the side of the first locking block 34 near the bottom of the first slot 33. The guide block 36 has a right-angled triangular cross-section and slides against the inner wall of the first slot 33. The fixing seat and the fixing block are respectively fixed to the filter cartridge and the cover. The first slot and the first locking block are interlocked between the fixing seat and the fixing block, facilitating the detachable connection and fixation of the filter cartridge and the cover. Multiple sets of through slots are interconnected on the same side with multiple sets of first slots on the fixing seat, and the first locking blocks slide against the through slots, facilitating the movement of the first locking blocks into the first slots. The sealing component is a rubber ring made of elastically deformable rubber. The sealing component is placed between the fixing seat and the fixing block, and its two sides abut against the fixing seat and the fixing block, facilitating the filling of gaps and ensuring a seal. An opening is provided at the matching position between the sealing component and the through slot for the first locking block to pass through. The first slot is inclined toward the bottom of the slot and away from the through slot. The first block moves toward the bottom of the first slot under the elastic deformation force of the sealing component. The guide block on the first block is triangular and slides and matches with the inner wall of the first slot. Therefore, while the first block moves toward the bottom of the first slot, it also moves toward the side away from the through slot, thereby ensuring that the first block and the first slot are engaged and matched.

[0022] Reference Figure 1 , 2As shown, the outer walls of the cover 2 and the filter cylinder 1 are respectively provided with two sets of irregularly shaped plastic blocks 5. The two sets of irregularly shaped plastic blocks 5 abut against each other, and the through hole 11 passes through the irregularly shaped plastic blocks 5. A second locking groove 51 and a second locking block 52 are provided between the fixing base 31 and the fixing block 32, which are mutually locking and matching. The connection orientation of the two sets of irregularly shaped plastic blocks 5 is restricted by the mutual locking and matching of the second locking groove 51 and the second locking block 52. The bottom depth of the second locking groove 51 is less than that of the first locking groove 33. The second locking block 52 is set on the fixing block 32 and is mutually locking and matching with the second locking groove 51. Irregularly shaped plastic blocks in the shape of lucky cats are provided on the outer side of the filter cylinder and the cover, which helps to enhance the fun of brewing tea with the tea sleeve. A second slot and a second block are provided between the fixed base and the fixed block to interlock and match each other. The interlocking and matching of the second slot and the second block restricts the orientation of the filter cartridge and the cover, ensuring that the two sets of irregular plastic blocks respectively set on the filter cartridge and the cover match each other. The bottom depth of the second slot is different from that of the first slot to avoid the first slot and the second slot being used interchangeably.

[0023] Specific application examples of this utility model:

[0024] A fixing component is installed between the filter cartridge and the cover to detachably secure the cover to the top opening of the filter cartridge, facilitating the loading of tea leaves into the cartridge. A sealing component within the fixing component ensures that tea leaves cannot leak out of the filter cartridge opening during brewing. Through holes on the side wall of the filter cartridge allow for liquid exchange between the inside and outside of the cartridge, enabling tea water to flow out.

[0025] The fixing base and the fixing block are respectively fixed on the filter cartridge and the cover. The first slot and the first locking block set between the fixing base and the fixing block are mutually matched, which is conducive to the detachable connection and fixing of the filter cartridge and the cover.

[0026] Multiple sets of through slots are interconnected with multiple sets of first slots on the same side of the fixed base, and the first card block and the through slot are slidably matched, which is conducive to the first card block moving into the first slot through the through slot.

[0027] The sealing component is a rubber ring made of elastic rubber. It is positioned between the fixed seat and the fixed block, and its two sides abut against both the fixed seat and the fixed block, facilitating gap filling and ensuring a tight seal. An opening is provided at the matching position of the sealing component and the through groove to allow the first locking block to pass through.

[0028] The first slot is inclined toward the bottom of the slot and away from the through slot. The first block moves toward the bottom of the first slot under the elastic deformation force of the sealing component. The guide block on the first block is triangular and slides and matches with the inner wall of the first slot. Therefore, while the first block moves toward the bottom of the first slot, it also moves toward the side away from the through slot, thereby ensuring that the first block and the first slot are engaged and matched.

[0029] The filter cartridge and the outer side of the lid are decorated with oddly shaped plastic blocks in the shape of lucky cats, which helps to enhance the fun of brewing tea using the tea sleeve.

[0030] A second slot and a second block are provided between the fixed base and the fixed block to interlock and match each other. The interlocking and matching of the second slot and the second block restricts the orientation of the filter cartridge and the cover, ensuring that the two sets of irregular plastic blocks respectively set on the filter cartridge and the cover match each other. The bottom depth of the second slot is different from that of the first slot to avoid the first slot and the second slot being used interchangeably.

[0031] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] In utility models, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0033] Although embodiments of the utility model 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 utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tea brewing sleeve for improving sealing effect, comprising a filter cylinder (1) and a lid (2), characterized in that: The cover (2) fits snugly against the top opening of the filter cylinder (1). A fixing component (3) is provided between the filter cylinder (1) and the cover (2). The fixing component (3) is used to detachably fix the filter cylinder (1) and the cover (2). A sealing component (4) is provided inside the fixing component (3). The sealing component (4) is used to fill the gap inside the fixing component (3). The side wall of the filter cylinder (1) is provided with a through hole (11) for liquid flow.

2. The tea brewing sleeve for improving sealing effect according to claim 1, characterized in that: The fixing component (3) includes a fixing seat (31) and a fixing block (32). The fixing seat (31) is located at the edge of the opening of the filter cartridge (1). The fixing block (32) is located on the side of the cover (2) near the filter cartridge (1). The inner wall of the fixing seat (31) is provided with multiple sets of first slots (33). The fixing block (32) is provided with first locking blocks (34) that engage and match with the multiple sets of first slots (33).

3. A tea brewing sleeve for improving sealing effect according to claim 2, characterized in that: The fixed base (31) is provided with a through groove (35) on the side near the central axis of the filter cartridge (1). Multiple sets of the through grooves (35) are connected to each other on the same side with multiple sets of the first slots (33). The through grooves (35) allow the first slot (34) to pass through.

4. A tea brewing sleeve for improving sealing effect according to claim 3, characterized in that: The sealing component (4) is made of rubber ring. The sealing component (4) is located on the side of the fixing seat (31) away from the filter cartridge (1). The side of the sealing component (4) away from the fixing seat (31) abuts against the fixing block (32). The sealing component (4) is provided with an opening (41) that matches the through groove (35).

5. A tea brewing sleeve for improving sealing effect according to claim 4, characterized in that: The bottom of the first card slot (33) is inclined, and the bottom of the first card slot (33) is inclined in the direction away from the through slot (35). The first card block (34) is provided with a guide block (36) near the bottom of the first card slot (33). The cross section of the guide block (36) is set in a right triangle. The guide block (36) slides and matches with the inner wall of the first card slot (33).

6. A tea brewing sleeve for improving sealing effect according to claim 2, characterized in that: The cover (2) and the filter cylinder (1) are respectively provided with two sets of irregular plastic blocks (5), the two sets of irregular plastic blocks (5) abut against each other, and the through hole (11) penetrates the irregular plastic block (5).

7. A tea brewing sleeve for improving sealing effect according to claim 6, characterized in that: The fixing base (31) and the fixing block (32) are provided with a second slot (51) and a second block (52) that are mutually engaged and matched. The connection orientation of the two sets of irregular plastic blocks (5) is restricted by the mutual engagement and matching of the second slot (51) and the second block (52). The bottom depth of the second slot (51) is less than that of the first slot (33). The second block (52) is provided on the fixing block (32) and is mutually engaged and matched with the second slot (51).