Coffee cold extraction system device

By designing a cold brew coffee system device including a coffee container, a first filter part and a second filter part, the lack of cold brew coffee making equipment and insufficient filtration in the prior art is solved, and the double filtration of the coffee liquid and a better taste are achieved.

CN222888854UActive Publication Date: 2025-05-23NINGBO YUANHONG HEALTH IND CO LTD
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Patent Information

Application Number
CN202421758695.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-23
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The prior art lacks specialized equipment for the production of cold brew coffee, and the existing equipment is insufficiently filtered, resulting in poor taste.

Method used

A cold brew coffee system device is designed, including a coffee container, a first filter member and a second filter member, and the second filter member is connected to the second filter member through a faucet to realize double filtration of the coffee liquid.

Benefits of technology

Through double filtration, the taste of the coffee is significantly improved, ensuring the delicateness and impurities of the coffee liquid, and meeting users' pursuit of cold brew coffee quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coffee making equipment, and discloses a cold extraction coffee system device which comprises a coffee container, a first filter part and a second filter part which can be replaced are arranged in the coffee container, a faucet is installed on the lower portion of the coffee container, the first filter part can contain coffee powder, and the faucet is communicated with the second filter part. The first filtering piece is used for filtering the coffee powder added with water and filtering out coffee liquid, and the second filtering piece is used for filtering the coffee liquid flowing to the faucet. According to the coffee cold extraction system device, the coffee container, the first filtering piece, the second filtering piece and the faucet are matched, so that after coffee powder and water are added into the first filtering piece in the coffee container, coffee liquid can be extracted, and the coffee liquid is filtered through the second filtering piece and flows out through the faucet; the cold extraction coffee making method is simple and convenient, and the taste is better through two-time sufficient filtration.
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Description

Technical Field

[0001] The utility model relates to the technical field of coffee making equipment, and particularly relates to a cold brew coffee system device. Background Art

[0002] With the continuous improvement of living standards, people's pursuit of coffee quality is getting higher and higher, and the unique taste of cold brew coffee is deeply loved by people. When making cold brew coffee, coffee beans need to be ground into coffee powder, and then the coffee powder is placed in an extraction container, added with water, stirred evenly, and left to extract. At present, there is a lack of equipment dedicated to making cold brew coffee on the market, and some existing cold brew coffee making equipment has insufficient filtration and poor taste. Content of the Utility Model

[0003] To solve at least one of the above problems, the utility model provides a cold brew coffee system device, including a coffee container, in which a first filter element and a second filter element that can be replaced are provided. A faucet is installed at the lower part of the coffee container. The first filter element can hold coffee powder, and the faucet communicates with the second filter element. The first filter element is used for filtering the coffee powder after adding water and filtering out coffee liquid, and the second filter element is used for filtering the coffee liquid flowing to the faucet.

[0004] Optionally, it further includes a mounting member, on which a limiting cavity communicating with the faucet is provided. The second filter element is accommodated in the limiting cavity. A limiting rib is convexly provided on the side end wall of the limiting cavity, and a limiting block is convexly provided on the edge of the side opening of the limiting cavity. The limiting block and the limiting rib respectively abut against both ends of the second filter element.

[0005] Optionally, it further includes a through connecting member, both ends of which are respectively connected to the faucet and the mounting member. A buckle and an internal thread are provided inside the connecting member. A card slot suitable for clamping the buckle is provided on the mounting member, and an external thread suitable for connecting the internal thread is provided on the faucet.

[0006] A plurality of convex blocks are provided on the outer peripheral wall of the connecting member, and the convex blocks facilitate rotating the connecting member.

[0007] Optionally, it further includes a first sealing ring and a second sealing ring. A butting portion is convexly provided on the faucet. Both ends of the first sealing ring respectively abut against the butting portion and the outer side wall of the coffee container. Both ends of the second sealing ring respectively abut against the inner side wall of the coffee container and the connecting member.

[0008] Optionally, a third sealing ring is installed inside the connecting member, and both ends of the third sealing ring respectively abut against the faucet and the mounting member.

[0009] Optionally, a bracket is further included, which is detachably installed in the coffee container, the upper end surface of the bracket is recessed downward to form a concave surface, and the concave surface is used to support the first filter element, and the upper and lower ends of the bracket respectively abut the first filter element and the inner bottom wall of the coffee container.

[0010] Optionally, the upper end surface of the bracket is provided with a plurality of through holes, and the through holes are used to allow the coffee liquid to flow into the cavity at the lower part of the bracket. The peripheral wall of the bracket is provided with a plurality of avoidance openings, and the avoidance openings are used to avoid the faucet and the second filter.

[0011] Optionally, the coffee container comprises a top cover and a body, the edge of the top cover is provided with a clamping block protruding inwardly, the upper end of the body is provided with a clamping portion protruding outwardly, and the clamping block is clamped with the clamping portion.

[0012] Optionally, the first filter element is a filter paper bag, and the second filter element is a disc-shaped filter paperboard.

[0013] Compared with the prior art, the cold brew coffee system device in the utility model cooperates with a coffee container, a first filter element, a second filter element and a faucet, so that the first filter element in the coffee container can extract coffee liquid after adding coffee powder and water. The coffee liquid is filtered through the second filter element and flows out through the faucet, thereby completing the production of cold brew coffee, which is simple and convenient, and after two sufficient filtrations, the taste is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a cold brew coffee system device according to an embodiment of the utility model;

[0015] Figure 2 A cross-sectional view of a cold brew coffee system device according to an embodiment of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0017] Figure 4 for Figure 2 Enlarged view of middle part B;

[0018] Figure 5 It is a partial structural diagram of the cold brew coffee system device of an embodiment of the utility model;

[0019] Figure 6 A structural diagram of a bracket according to an embodiment of the utility model;

[0020] Figure 7 Schematic diagram of the installation part of the embodiment of the utility model Figure 1 ;

[0021] Figure 8 Schematic diagram of the installation part of the embodiment of the utility model Figure 2 ;

[0022] Fig. 9 A structural diagram of a connecting member according to an embodiment of the utility model;

[0023] Fig.10 A structural diagram of a faucet according to an embodiment of the utility model;

[0024] Fig.11 This is a connection structure diagram of a faucet, a first sealing ring, a second sealing ring, a connecting piece, and a mounting piece according to an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Coffee container; 11. Top cover; 111. Block; 12. Body; 121. Connecting part; 122. Hand-held part; 2. First filter element; 3. Bracket; 31. Avoidance; 32. Through hole; 33. Concave surface; 34. Cavity; 4. Mounting part; 41. Slot; 42. Limiting cavity; 421. Side end wall; 43. Limiting block; 44. Limiting rib; 45. Guide surface; 5. Connecting part; 51. Buckle; 52. Internal thread; 53. Third sealing ring; 54. Protrusion; 6. Second filter element; 7. Faucet; 71. Connecting part; 711. External thread; 72. Nut; 73. Abutting part; 8. First sealing ring; 9. Second sealing ring. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is in normal use.

[0029] The terms "first" and "second" are used only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. The drawings of the embodiments of the present utility model are provided with a coordinate system XYZ, wherein the positive direction of the X-axis represents the left, the reverse direction of the X-axis represents the right, the positive direction of the Y-axis represents the front, the reverse direction of the Y-axis represents the back, the positive direction of the Z-axis represents the top, and the reverse direction of the Z-axis represents the bottom.

[0030] The utility model provides a cold brew coffee system device, combined with Figure 1-11As shown, it includes a coffee container 1, in which a replaceable first filter 2 and a second filter 6 are arranged, a faucet 7 is installed at the lower part of the coffee container 1, the first filter 2 can accommodate coffee powder, the faucet 7 is connected to the second filter 6, the first filter 2 is used to filter the coffee powder after adding water and filter out the coffee liquid, and the second filter 6 is used to filter the coffee liquid flowing to the faucet 7.

[0031] like Figure 5 As shown, in this embodiment, the first filter element 2 is a filter paper bag, and the second filter element 6 is a disc-shaped soft filter paperboard. The user adds water to the coffee powder and leaves it to stand for a period of time, then stirs it with a stirring rod and leaves it to stand for a period of time to fully mix and extract. At this time, turn on the faucet to get the drinkable coffee liquid, and filter the coffee liquid through the water filter holes on the first filter element 2 and the second filter element 6. The first filter element 2 and the second filter element 6 can be replaced. After long-term use, new filter paper can be replaced. It is worth noting that the first filter element 2 and the second filter element 6 can also be made of filter cotton or other materials that can play the same filtering role.

[0032] like Figure 2 and 3 As shown, an opening is provided on the side wall of the coffee container 1, and one end of the faucet 7 passes through the opening and is fixed on the side wall of the coffee container 1. The faucet 7 is arranged at an angle so that the coffee liquid flows out of the faucet 7 under the action of gravity, making the liquid discharge faster and smoother.

[0033] The cold brew coffee system device of the utility model is provided with a coffee container 1, a first filter element 2, a second filter element 6 and a faucet 7, so that the first filter element 2 in the coffee container 1 can extract coffee liquid after adding coffee powder and water, and the coffee liquid is filtered by the second filter element 6 and flows out through the faucet 7, thereby completing the preparation of cold brew coffee, which is simple and convenient, and has a better taste after being fully filtered twice.

[0034] The cold brew coffee system device also includes a mounting member 4, on which a limiting cavity 42 connected to the faucet 7 is provided, and the second filter element 6 is accommodated in the limiting cavity 42, and a limiting rib 44 is protruding from the side end wall 421 of the limiting cavity 42, and a limiting block 43 is protruding from the side opening edge of the limiting cavity 42, and the limiting block 43 and the limiting rib 44 are respectively abutted against the two ends of the second filter element 6.

[0035] like Figure 3As shown, the faucet 7 is provided with a connecting portion 71, and the connecting portion 71 is fixed to the coffee container 1 by a nut 72, and the mounting member 4 is detachably connected to the connecting portion 71. The mounting member 4 is connected to one end of the faucet 7, so that the coffee liquid is first filtered by the second filter 6 and then flows out of the faucet 7, so that the flowing coffee liquid can be more delicate and free of impurities.

[0036] At the same time, the detachable connection between the mounting member 4 and the faucet 7 makes it easy for the user to remove the mounting member 4 and the faucet 7 separately for cleaning, preventing the accumulation of coffee stains during long-term use, thereby clogging the liquid outlet, and making transportation easier.

[0037] like Figure 8 As shown, in this embodiment, the second filter element 6 is in the shape of a disc, and the shape of the limiting cavity 42 matches the shape of the second filter element 6. The second filter element 6 is limited in the limiting cavity 42, and the limiting cavity 42 is larger than the volume of the second filter element 6 to adapt to the volume of the second filter element 6 after absorbing water and expanding.

[0038] The stopper 43 limits the installation position of the second filter 6 to prevent it from slipping out of the stopper cavity 42. When the faucet 7 is turned on, the second filter 6 will be squeezed by the coffee liquid. At this time, the stopper rib 44 not only plays a stopper role, but also can further squeeze the second filter 6, so that the coffee liquid is filtered more fully and flows more smoothly.

[0039] The cold brew coffee system device also includes a through connector 5, the two ends of which are respectively connected to the faucet 7 and the mounting member 4, a buckle 51 and an internal thread 52 are provided in the connector 5, a slot 41 suitable for snapping the buckle 51 is provided on the mounting member 4, and an external thread 711 suitable for connecting to the internal thread 52 is provided on the faucet 7.

[0040] like Figure 7 As shown, the connection part 71 and the mounting member 4 are fixed in position by the connection member 5. A guide surface 45 is provided at one end of the mounting member 4, and has a certain elasticity, the slot 41 is close to the guide surface 45, and the buckle 51 slides into the slot 41 through the guide surface 45.

[0041] A plurality of protrusions 54 are disposed on the outer peripheral wall of the connecting member 5 , and the protrusions 54 facilitate the rotation of the connecting member 5 .

[0042] like Fig. 9 As shown, the user can put his hand into the coffee container 1 and rotate the connecting member 5 by means of the protrusion 54, thereby releasing the connection between the external thread 711 and the internal thread 52, and removing the connecting member 5 and the mounting member 4 together, thereby facilitating cleaning and transportation.

[0043] A third sealing ring 53 is installed in the connecting member 5 , and two ends of the third sealing ring 53 abut against the faucet 7 and the mounting member 4 respectively.

[0044] like Figure 3 As shown, in this embodiment, the third sealing ring 53 is made of rubber material and is accommodated in the connecting member 5 to seal between the connecting portion 71 and the mounting member 4 to prevent coffee liquid from leaking from the gap, thereby affecting the water output effect of the faucet 7.

[0045] The cold brew coffee system device also includes a first sealing ring 8 and a second sealing ring 9. A contact portion 73 is protruding from the faucet 7. Two ends of the first sealing ring 8 respectively contact the contact portion 73 and the outer wall of the coffee container 1. Two ends of the second sealing ring 9 respectively contact the inner wall of the coffee container 1 and the connecting member 5.

[0046] like Figure 3 As shown, in this embodiment, the first sealing ring 8 and the second sealing ring 9 are both made of rubber material, so that the connection structure of the faucet 7 is more stable and firm. At the same time, it can also prevent the coffee liquid from flowing out of the opening of the coffee container 1, achieving a good sealing effect.

[0047] The cold brew coffee system device also includes a bracket 3, which can be detachably installed in the coffee container 1. The upper end surface of the bracket 3 is recessed downward to form a concave surface 33, and the concave surface 33 is used to support the first filter element 2. The upper and lower ends of the bracket 3 respectively abut the first filter element 2 and the inner bottom wall of the coffee container 1.

[0048] like Figure 2 and 6 As shown, in this embodiment, the bracket 3 is placed in the coffee container 1, and the concave surface 33 provides support for the first filter 2 to prevent the bottom of the first filter 2 from being broken after adding coffee powder and water. At the same time, it also prevents the first filter 2 from directly contacting the bottom of the coffee container 1, causing the faucet 7 to have a blocked liquid discharge phenomenon.

[0049] The upper end surface of the bracket 3 is provided with a plurality of through holes 32, and the through holes 32 are used to allow the coffee liquid to flow into the cavity 34 at the lower part of the bracket 3. The peripheral wall of the bracket 3 is provided with a plurality of avoidance openings 31, and the avoidance openings 31 are used to avoid the faucet 7 and the second filter 6.

[0050] like Figure 2 and 6 As shown, in this embodiment, the mounting member 4, the connecting member 5 and the second filter member 6 are all accommodated in the cavity 34, and there are four avoidance openings 31, which are respectively located on the four side walls of the bracket 3 to avoid the positions of the faucet 7, the mounting member 4, and the connecting member 5.

[0051] The coffee container 1 comprises a top cover 11 and a body 12 . A clamping block 111 is protruded inwardly from the edge of the top cover 11 . A clamping portion 121 is protruded outwardly from the upper end of the body 12 . The clamping block 111 is clamped with the clamping portion 121 .

[0052] like Figure 4 As shown, the top cover 11 is detachably connected to the body 12, the edge of the top cover 11 arches outward to form an arch structure, the upper edge of the body 12 protrudes to form a clamping portion 121, and the clamping portion 121 is accommodated in the arch structure. The clamping block 111 is protruding on the inner side wall of the arch structure, the edge of the top cover 11 has a certain elasticity, and the top cover 11 and the body 12 are detachably connected through the cooperation of the clamping block 111 and the clamping portion 121.

[0053] Both ends of the outer side wall of the body 12 are provided with handles 122 for holding the body 12 .

[0054] like Figure 1 As shown, in this embodiment, both left and right ends of the body 12 are provided with a hand-holding portion 122 , and a groove is provided at the lower end of the hand-holding portion 122 so that the user can put his hand into the groove and pick up the liquid container through the hand-holding portion 122 .

[0055] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A cold brew coffee system, characterized in that: The coffee container (1) comprises a first filter (2) and a second filter (6) which are both replaceable. A faucet (7) is installed at the bottom of the coffee container (1). The first filter (2) can contain coffee powder. The faucet (7) is connected to the second filter (6). The first filter (2) is used to filter the coffee powder after adding water and filter out the coffee liquid. The second filter (6) is used to filter the coffee liquid flowing to the faucet (7).

2. The cold brew coffee system according to claim 1, characterized in that: The invention also comprises a mounting member (4), wherein the mounting member (4) is provided with a limiting cavity (42) connected to the faucet (7), the second filter member (6) is accommodated in the limiting cavity (42), a side end wall (421) of the limiting cavity (42) is provided with a limiting rib (44), a side opening edge of the limiting cavity (42) is provided with a limiting block (43), and the limiting block (43) and the limiting rib (44) are respectively abutted against two ends of the second filter member (6).

3. The cold brew coffee system according to claim 2, characterized in that: The invention also comprises a through-going connecting member (5), the two ends of which are respectively connected to the faucet (7) and the mounting member (4), the connecting member (5) is provided with a buckle (51) and an internal thread (52), the mounting member (4) is provided with a slot (41) suitable for buckling the buckle (51), and the faucet (7) is provided with an external thread (711) suitable for connecting to the internal thread (52).

4. The cold brew coffee system according to claim 3, characterized in that: A plurality of protrusions (54) are provided on the outer peripheral wall of the connecting member (5), and the protrusions (54) facilitate the rotation of the connecting member (5).

5. The cold brew coffee system according to claim 3, characterized in that: The faucet (7) further comprises a first sealing ring (8) and a second sealing ring (9); a contact portion (73) is convexly provided on the faucet (7); two ends of the first sealing ring (8) respectively contact the contact portion (73) and the outer wall of the coffee container (1); and two ends of the second sealing ring (9) respectively contact the inner wall of the coffee container (1) and the connecting piece (5).

6. The cold brew coffee system according to claim 3, characterized in that: A third sealing ring (53) is installed in the connecting member (5), and two ends of the third sealing ring (53) abut against the faucet (7) and the mounting member (4) respectively.

7. The cold brew coffee system according to claim 1, characterized in that: The coffee container (1) further comprises a bracket (3), wherein the bracket (3) is detachably mounted in the coffee container (1), wherein the upper end surface of the bracket (3) is recessed downward to form a concave surface (33), wherein the concave surface (33) is used to support the first filter element (2), and the upper and lower ends of the bracket (3) respectively abut against the first filter element (2) and the inner bottom wall of the coffee container (1).

8. The cold brew coffee system according to claim 7, characterized in that: The upper end surface of the bracket (3) is provided with a plurality of through holes (32), the through holes (32) being used to allow the coffee liquid to flow into the cavity (34) at the lower part of the bracket (3), and the peripheral wall of the bracket (3) is provided with a plurality of avoidance openings (31), the avoidance openings (31) being used to avoid the faucet (7) and the second filter element (6).

9. The cold brew coffee system according to claim 1, characterized in that: The coffee container (1) comprises a top cover (11) and a container body (12); a clamping block (111) is protruding inwardly from the edge of the top cover (11); a clamping portion (121) is protruding outwardly from the upper end of the container body (12); and the clamping block (111) is clamped with the clamping portion (121).

10. The cold brew coffee system according to any one of claims 1 to 9, characterized in that: The first filter element (2) is a filter paper bag, and the second filter element (6) is a disc-shaped filter paperboard.