Cold tea making device
By setting a water baffle in the cold tea brewing device to change the direction of water flow, the problem of insufficient contact between water and tea leaves is solved, rapid leaching and efficient tea brewing effects are achieved, and the taste of tea is improved.
Patent Information
- Application Number
- CN202422387810.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-27
AI Technical Summary
When the existing cold brew tea device is inverted and shaken, the air pressure between the tea leaves is lower than normal pressure and the water hole is blocked, resulting in insufficient contact between the water and the tea leaves, which affects the leaching time and the taste of the tea.
A cold brew tea device is designed, comprising a barrel body and an upper cover. The barrel body is provided with an upper chamber, a flange and a lower chamber from top to bottom. A detachable tea strainer is connected to the top of the barrel body. A water retaining component is provided inside the tea strainer. The first and second water retaining plates change the direction of water flow to ensure sufficient contact between water and tea leaves.
By changing the direction of water flow, the problem of bubbles formed by negative pressure is solved, the tea brewing time is shortened, the tea extraction efficiency and taste are improved, and it is convenient for tea to flow out and tea bags to be replaced.
Smart Images

Figure CN223349996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea brewing devices, in particular to a cold tea brewing device. Background Art
[0002] Cold brew tea, brewed with purified water at or below room temperature, is a new way to prepare tea. With the development of society and changes in people's lifestyles, cold brew tea is gaining popularity among a growing number of groups, including office workers, drivers, and those on the go. No matter where you go, simply bring or purchase mineral water and use a cold brew device to enjoy delicious and healthy cold brew tea.
[0003] However, when the current cold-brew tea device is connected to a water bottle and shaken upside down to brew tea, negative pressure will be generated in the bottle to form bubbles because the air pressure in some gaps between the tea leaves is lower than normal pressure and the water holes block the water. As a result, the water and tea leaves cannot fully contact and soak, affecting the tea leaching time, tea brewing effect and tea taste. Utility Model Content
[0004] The purpose of the present invention is to provide a cold brew tea device to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A cold brew tea device comprises a barrel body and an upper cover;
[0007] The top of the barrel is connected with an upper cover;
[0008] The interior of the barrel is provided with an upper chamber, a flange and a lower chamber in sequence from top to bottom;
[0009] A detachable tea strainer is provided inside the upper chamber of the barrel;
[0010] A water retaining member is provided at the inner center of the upper cover and extends downward, and the water retaining member is provided inside the tea strainer;
[0011] The flange is connected to the mouth of the water bottle.
[0012] Further preferably, the water retaining member includes a connecting rod, a first water retaining plate and a second water retaining plate;
[0013] One end of the connecting rod is fixedly connected to the inner center point of the upper cover, and the other end of the connecting rod is provided with the first water baffle and the second water baffle in sequence from top to bottom;
[0014] The first water baffle and the second water baffle are both umbrella-shaped structures, and the diameter of the opening end surface of the first water baffle is larger than the diameter of the opening end surface of the second water baffle.
[0015] Further preferably, the connecting rod is connected through the center of the first water baffle, and a second water baffle is provided at the end of the connecting rod away from the upper cover;
[0016] The first water baffle and the second water baffle are coaxially arranged with the connecting rod, that is, the connecting rod passes through the surface center point of the first water baffle and is connected to the outer surface center point of the second water baffle at the end of the connecting rod.
[0017] Further preferably, the tea strainer comprises an inner barrel body, an outer barrel body and a connecting surface;
[0018] The outer barrel is arranged inside the upper chamber, and the inner barrel is coaxially arranged inside the outer barrel, and the bottoms of the inner barrel and the outer barrel are connected to form an inclined connection surface;
[0019] The connecting surface and the top end surface of the flange are matched and connected to each other.
[0020] The inner barrel body and the outer barrel body are both open-top structures, with top end surfaces flush with each other, and the height of the inner barrel body is greater than that of the outer barrel body, thereby forming an inclined connection surface.
[0021] The top end face of the flange is set to an angled end face, and its angle is consistent with the angle of the connecting surface of the tea strainer, so that when the tea strainer is placed in the upper chamber of the barrel body, the connecting surface and the top end face of the flange are just matched and connected.
[0022] Further preferably, a central cavity is formed inside the inner barrel, and the first water baffle and the second water baffle are both arranged in the central cavity;
[0023] The inner barrel body, the outer barrel body and the connecting surface form an accommodating chamber for accommodating tea bags.
[0024] Further preferably, a plurality of water holes are evenly arranged on the side wall of the inner barrel body, the side wall of the outer barrel body and the surface of the connecting surface, and the water holes are arranged to be distributed in an array.
[0025] Further preferably, the top of the inner barrel body is provided with an inner folding edge, at least one inner folding edge is provided, and preferably it is provided as an annular inner edge.
[0026] Further preferably, the barrel body is a structure with upper and lower openings, and a cylindrical flange is provided inside the barrel body;
[0027] The side wall of the barrel and the top end surface of the flange form an upper chamber;
[0028] The side wall of the barrel body and the bottom end surface of the flange form a lower chamber that matches the upper end of the water bottle.
[0029] Further preferably, the inner wall of the flange is provided with an internal thread that is threadedly engaged with the external thread of the bottle mouth.
[0030] Further preferably, the top outer wall of the barrel body is provided with an external thread, the inner wall of the upper cover is provided with an upper cover internal thread, and the external thread and the upper cover internal thread are matched and connected with each other.
[0031] Compared with the prior art, the beneficial effects of the present invention are:
[0032] The utility model provides a cold brew tea device, comprising a barrel body and an upper cover, wherein the upper cover is connected to the top of the barrel body, and an upper chamber, a flange and a lower chamber are sequentially arranged inside the barrel body from top to bottom, the upper chamber of the barrel body is provided with a detachable tea strainer, and a water retaining component is provided with a downward extension from the inner center of the upper cover, the water retaining component is arranged inside the tea strainer, and the flange is connected to the bottle mouth of the water bottle.
[0033] The utility model discloses a cold brew tea device. A tea bag is placed in a accommodating chamber and is threadedly connected to the water bottle and tightened. When the tea bag is inverted and shaken to brew tea, the first water baffle and the second water baffle provided in the tea strainer change the direction of water flow twice to different degrees, so that the water flows into the accommodating chamber. The water bottle is shaken repeatedly so that the water and the tea leaves move up and down and fully contact each other. This can effectively solve the problem of bubbles formed by the negative pressure generated in the bottle, so that the water and the tea leaves are fully contacted and soaked, shortening the tea brewing time, and the tea is quickly leached, which effectively ensures the taste of the tea.
[0034] In addition, the connection surface of the tea strainer of the device and the flange of the barrel body are connected at an angle. When the tea is brewed and the water bottle is placed upright, the tea can flow quickly from the tea strainer into the water bottle. At the same time, the tea strainer can be flexibly taken out and placed in the barrel body, which is convenient for rinsing and replacing tea bags. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0036] Figure 2 This is a schematic diagram of the upper cover structure of the utility model;
[0037] Figure 3 This is a schematic diagram of the structure of the tea strainer of the utility model;
[0038] Figure 4 This is a schematic diagram of the barrel structure of the utility model;
[0039] In the figure: 1. barrel body; 2. upper cover; 3. tea strainer; 4. connecting rod; 5. first water baffle; 6. second water baffle; 7. inner thread of upper cover; 8. water baffle component; 10. inner barrel body; 11. outer barrel body; 12. connecting surface; 13. central chamber; 14. accommodating chamber; 15. water hole; 16. inner folding edge; 20. flange; 21. upper chamber; 22. lower chamber; 23. inner thread; 24. outer thread. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0041] Example 1: As shown in the attached Figure 1 As shown, this embodiment provides a cold brew tea device, including a barrel body 1 and an upper cover 2; the upper cover 2 is connected to the top of the barrel body 1; the interior of the barrel body 1 is provided with an upper chamber 21, a flange 20 and a lower chamber 22 from top to bottom; a detachable tea strainer 3 is provided inside the upper chamber 21 of the barrel body 1; a water retaining component 8 is provided extending downward from the center of the interior of the upper cover 2, and the water retaining component 8 is provided inside the tea strainer 3; the flange 20 is connected to the mouth of the water bottle.
[0042] The tea bag is placed in the chamber of the tea strainer 3, which is arranged in the upper chamber 21 of the barrel body 1. The upper cover 2 is connected and locked to the barrel body 1, and the lower part of the barrel body 1 is connected and locked to the bottle mouth of the water bottle. The water bottle is shaken upside down several times to achieve cold brewing tea.
[0043] Example 2: As shown in the attached Figure 1 , Attachment Figure 2 As shown, based on Example 1, this embodiment provides a cold brew tea device, and the water baffle component 8 includes a connecting rod 4, a first water baffle 5 and a second water baffle 6; one end of the connecting rod 4 is fixedly connected to the inner center point of the upper cover 2, and the other end of the connecting rod 4 is sequentially provided with the first water baffle 5 and the second water baffle 6 from top to bottom; the first water baffle 5 and the second water baffle 6 are both umbrella-shaped structures, the diameter of the opening end face of the first water baffle 5 is larger than the diameter of the opening end face of the second water baffle 6, and the openings of the first water baffle 5 and the second water baffle 6 are both vertically downward.
[0044] The connecting rod 4 is connected to the center of the first water baffle 5, and a second water baffle 6 is provided at the end of the connecting rod 4 away from the upper cover 2. The first water baffle 5 and the second water baffle 6 are coaxially arranged with the connecting rod 4. That is, the connecting rod 4 is connected to the center point of the surface of the first water baffle 5 and is connected to the center point of the outer surface of the second water baffle 6 at its end away from the upper cover 2. The connecting rod 4 can be configured as a hollow or solid core.
[0045] The upper cover 2 is barrel-shaped as a whole, and the outer surface of the top is set to be semi-ellipsoidal, or set to be flat, so that it is not easy to tip over when connected to the water bottle and placed upside down, thereby realizing cold brewing tea; the bottom outer edge of the upper cover 2 extends downward, and an upper cover internal thread 7 is set on its inner wall.
[0046] Example 3: As shown in the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 As shown, based on Example 2, this embodiment provides a cold brew tea device, the tea strainer 3 includes an inner barrel body 10, an outer barrel body 11 and a connecting surface 12; the outer barrel body 11 is arranged inside the upper chamber 21, and the inner barrel body 10 is also coaxially arranged inside the outer barrel body 11, and the bottoms of the inner barrel body 10 and the outer barrel body 11 are connected to form a connecting surface 12 with an inclined angle; the connecting surface 12 is matched with the top end surface of the flange 20 and connected to each other.
[0047] The inner barrel body 10 and the outer barrel body 11 are both open-top structures, with top end surfaces flush with each other, and the height of the inner barrel body 10 is greater than that of the outer barrel body 11 , thus forming an angled connecting surface 12 .
[0048] The top end face of the flange 20 is set to be an angled end face, and its inclination angle is consistent with the inclination angle of the connecting surface 12. In this way, when the tea strainer 3 is placed in the upper chamber 21 of the barrel body 1, the connecting surface 12 and the top end face of the flange 20 are exactly matched and connected.
[0049] When the water bottle is placed upright after the tea is brewed, the tea can flow quickly from the tea bag in the tea strainer 3 into the water bottle, thereby preventing the tea from remaining in the tea leaves and forming tea stains on the tea strainer 3 and the wall of the barrel 1.
[0050] A central chamber 13 is formed inside the inner barrel body 10 , and the first water baffle 5 and the second water baffle 6 are both arranged in the central chamber 3 , preferably, at the vertical center of the central chamber 13 .
[0051] The inner barrel body 10, the outer barrel body 11 and the connecting surface 12 form a receiving chamber 14 with an open top for accommodating tea bags.
[0052] The side walls of the inner barrel body 10, the side walls of the outer barrel body 11 and the surface of the connecting surface 12 are evenly provided with multiple water holes 15, which are distributed in an array and have uniform pore diameters. The pore size is convenient for water to pass through quickly without tea leaves leaking out.
[0053] An inner folding edge 16 is provided on the top of the inner barrel body 10 for conveniently taking out and placing the tea strainer 3 . The inner folding edge 16 is provided as at least one section, and preferably, is provided as an annular inner folding edge 16 .
[0054] When it is time to make tea, the water bottle is turned upside down and shaken. Due to gravity, water flows to the tea strainer 3. The first water baffle 5 and the second water baffle 6 provided in the central chamber 13 act as a barrier, changing the direction of the water flow so that the water flows to the accommodating chamber 14 and comes into full contact with the tea leaves. The water flow direction is changed twice to different degrees, so that the water and the tea leaves come into more full contact and move up and down together, thereby solving the problem of bubbles formed by the negative pressure and improving the tea making experience and the taste of the tea.
[0055] Example 4: As shown in the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 As shown, based on Example 3, the barrel body 1 is a barrel body structure with upper and lower openings, and a cylindrical flange 20 is provided inside the barrel body 1. Preferably, the flange 20 is provided in the vertical middle of the barrel body 1.
[0056] The side wall of the barrel body 1 and the top end face of the flange 20 form an upper chamber 21, and the tea strainer 3 is detachably arranged in the upper chamber 21. The connecting surface 12 is just clamped by the flange 20, and the top is clamped by the upper cover 2, thereby being fixed inside the upper chamber 21 of the barrel body 1.
[0057] The side wall of the barrel body 1 and the bottom end surface of the flange 20 form a lower chamber 22. When the barrel body 1 is connected to the water bottle, the lower chamber 22 fits perfectly with the upper end of the water bottle.
[0058] The inner wall of the flange 20 is provided with an internal thread 23 which is threadedly engaged with the external thread of the bottle mouth.
[0059] The top outer wall of the barrel body 1 is provided with an external thread 24 , which is matched with the internal thread 7 of the upper cover.
[0060] The cross-sectional dimension of the barrel body 1 is slightly larger than that of the water bottle body. When the device is connected to the water bottle, the water bottle can be placed upside down for tea brewing, and the water bottle can be placed stably and not easily tipped over.
[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.
[0062] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A cold brew tea device, characterized in that: It comprises a barrel body (1) and an upper cover (2); The top of the barrel body (1) is connected with an upper cover (2); The barrel (1) is provided with an upper chamber (21), a flange (20) and a lower chamber (22) in sequence from top to bottom; A detachable tea strainer (3) is provided inside the upper chamber (21) of the barrel body (1); A water retaining component (8) is provided at the center of the interior of the upper cover (2) and extends downwards, and the water retaining component (8) is provided inside the tea strainer (3); The flange (20) is connected to the mouth of the water bottle.
2. A cold brew tea device according to claim 1, characterized in that: The water-blocking component (8) comprises a connecting rod (4), a first water-blocking plate (5) and a second water-blocking plate (6); One end of the connecting rod (4) is fixedly connected to the inner center point of the upper cover (2), and the other end of the connecting rod (4) is provided with the first water baffle (5) and the second water baffle (6) in sequence from top to bottom; The first water baffle (5) and the second water baffle (6) are both umbrella-shaped structures, and the diameter of the opening end surface of the first water baffle (5) is larger than the diameter of the opening end surface of the second water baffle (6).
3. A cold brew tea device according to claim 2, characterized in that: The connecting rod (4) is connected to the center of the first water baffle (5), and a second water baffle (6) is provided at the end of the connecting rod (4) away from the upper cover (2); The first water baffle (5) and the second water baffle (6) are coaxially arranged with the connecting rod (4).
4. The cold brew tea device according to claim 2, characterized in that: The tea strainer (3) comprises an inner barrel (10), an outer barrel (11) and a connecting surface (12); The outer barrel (11) is arranged inside the upper chamber (21), and an inner barrel (10) is coaxially arranged inside the outer barrel (11), and the bottoms of the inner barrel (10) and the outer barrel (11) are connected to form a connecting surface (12) with an inclined angle; The connecting surface (12) and the top end surface of the flange (20) are mutually matched and connected.
5. The cold brew tea device according to claim 4, characterized in that: A central chamber (13) is formed inside the inner barrel (10), and the first water baffle (5) and the second water baffle (6) are both arranged in the central chamber (13); The inner barrel body (10), the outer barrel body (11) and the connecting surface (12) form a receiving chamber (14) for receiving a tea bag.
6. The cold brew tea device according to claim 4, characterized in that: The side wall of the inner barrel body (10), the side wall of the outer barrel body (11), and the surface of the connecting surface (12) are respectively and evenly provided with a plurality of water holes (15).
7. The cold brew tea device according to claim 4, characterized in that: The top of the inner barrel body (10) is provided with an inner folding edge (16).
8. The cold brew tea device according to claim 1, characterized in that: The barrel body (1) is a structure with upper and lower openings, and a cylindrical flange (20) is provided inside the barrel body (1); The side wall of the barrel (1) and the top end surface of the flange (20) form an upper chamber (21); The side wall of the barrel body (1) and the bottom end surface of the flange (20) form a lower chamber (22) that matches the upper end of the water bottle.
9. The cold brew tea device according to claim 1, characterized in that: The inner wall of the flange (20) is provided with an internal thread (23) that is threadedly engaged with the external thread of the bottle mouth.
10. The cold brew tea device according to claim 1, characterized in that: The top outer wall of the barrel body (1) is provided with an external thread (24), and the inner wall of the upper cover (2) is provided with an upper cover internal thread (7), and the external thread (24) and the upper cover internal thread (7) are mutually matched and connected.