Coffee extraction optimizer
By designing a coffee extraction optimizer for hand-brewed coffee, the filter paper is uniformly supported by the support umbrella head, the over-extraction problem caused by uneven fit between the filter paper and the filter cup is solved, and the optimal extraction effect and taste of the coffee is achieved.
Patent Information
- Application Number
- CN202422057076.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
When making coffee manually, the commonly used filter cups can easily cause uneven fit between the filter paper and the inner wall of the filter cup, causing fine powder particles to clog the bottom of the filter paper, causing problems of too slow flow and over-extraction.
A coffee extraction optimizer is designed to support the filter paper from the inside to the outside by supporting the umbrella head, so that the outer wall of the filter paper is evenly bonded to the inner wall of the filter cup, ensuring the filter flow of the filter paper.
It effectively solves the problem of over-extracting of coffee, ensures the taste of hand-made coffee, and improves the stability and convenience of the product through the design of the support ring and support handle.
Smart Images

Figure CN223041338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coffee appliances, in particular to a coffee extraction optimizer. Background Art
[0002] As is well known, a good cup of coffee depends not only on the coffee material selected, but also on choosing a suitable extraction system. Therefore, during the extraction process, there are two phenomena that are likely to occur: under-extraction and over-extraction. When under-extraction occurs, the coffee has a strong sour taste; when over-extraction occurs, the bitter and astringent taste of the coffee is extracted; only when the extraction is moderate, the coffee will have a sweet taste and a pleasant aftertaste in the mouth.
[0003] However, for the appliances used in manual coffee brewing, such as the commonly used filter cups, there are two types: conical filter cups and cake filter cups. However, when using a conical filter cup to extract coffee, although water can flow through, the filter paper does not fit evenly with the inner wall of the filter cup. The fine powder particles are saturated with water first and sink to the bottom of the filter paper, causing blockage at the bottom. Eventually, due to the too slow flow rate, over-extraction occurs. Therefore, there is an urgent need in the market for an extraction optimizer that can improve coffee extraction. Summary of the Utility Model
[0004] The utility model provides a coffee extraction optimizer, which forms a support from the inside to the outside for the filter paper through a support umbrella head, so that the outer wall of the filter paper fits evenly with the inner wall of the filter cup, ensuring the filtration flow rate of the filter paper, effectively solving the problem of over-extraction of coffee, and ensuring the taste of hand-brewed coffee.
[0005] In order to achieve the above purpose, the utility model provides the following technical solution: a coffee extraction optimizer, which includes: a support umbrella head, which is composed of a plurality of arc-shaped beams; each of the arc-shaped beams is arranged in a rotation around the same axis, and one ends of each of the arc-shaped beams near the axis are connected to each other; at the bottom of the free end of each of the arc-shaped beams, there are respectively provided claw hooks facing the axis.
[0006] Preferably, it further includes a horizontally arranged support ring, which is arranged below the support umbrella head, and the outer side wall of the support ring is fixedly connected to each of the claw hooks.
[0007] Preferably, it further includes a support handle, which is connected to the bottom of the support umbrella head and is composed of a plurality of angled beams connected to the arc-shaped beams. The bottom of each of the angled beams is outwardly flared, and there are provided connecting arms extending towards the axis direction. Each of the angled beams is connected to each other through the connecting arms.
[0008] Preferably, the support umbrella head is composed of 10 arc-shaped beams, and the included angle between any two adjacent arc-shaped beams is the same.
[0009] Preferably, the support umbrella head, the support ring and the support handle are of an integral structure.
[0010] The beneficial effect of the utility model is that when hand-brewed coffee is made, the coffee extraction optimizer is placed inside the filter paper, and the filter paper is supported from the inside out, so that the outer wall of the filter paper is evenly fitted with the inner wall of the filter cup, ensuring the filtering flow of the filter paper, effectively solving the problem of over-extraction of coffee, and ensuring the taste of hand-brewed coffee. The support ring ensures the stability of each arc-shaped beam and the supporting force of each hook. The support handle not only realizes the counterweight function, but also uses its own mass to make the support umbrella head fall, so that each hook can effectively open the filter paper. In addition, the support handle can also be used as a handle to make the support umbrella head inverted for use, which is convenient for extracting and placing the coffee extraction optimizer. The 10 arc-shaped beams can be well adapted to the grooves on the inner wall of the cake filter cup, so as to achieve effective support for the corresponding filter paper, and the integrated structure design reduces the production cost of the product and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the bottom structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the utility model in an upright state of use;
[0015] Figure 4 This is a schematic diagram of the utility model in an inverted use state.
[0016] In the figure: 1. Support umbrella head; 2. Arc beam; 3. Hook; 4. Support ring; 5. Support handle; 6. Connecting arm; 7. Filter paper; 8. Filter cup. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] according to Figure 1 , Figure 2 , Figure 3, Figure 4 As shown in Figure 4 , a coffee extraction optimizer includes: a support umbrella head 1, which is composed of a plurality of arc-shaped beams 2; each of the arc-shaped beams 2 is arranged to rotate around the same axis, and one ends of each of the arc-shaped beams 2 near the axis are connected to each other; hooks 3 facing the axis are respectively provided at the bottoms of the free ends of each of the arc-shaped beams 2.
[0019] With the above settings, when making hand-brewed coffee, this coffee extraction optimizer is placed into the filter paper 7, and forms a support from the inside to the outside for the filter paper 7, so that the outer wall of the filter paper 7 is evenly attached to the inner wall of the filter cup 8, ensuring the filtration flow rate of the filter paper 7, effectively solving the problem of over-extracted coffee, and ensuring the taste of hand-brewed coffee.
[0020] It further includes a horizontally arranged support ring 4, the support ring 4 is arranged below the support umbrella head 1, and the outer side wall of the support ring 4 is fixedly connected to each of the hooks 3.
[0021] In this setting, the support ring 4 ensures the stability of each arc-shaped beam 2 and the supporting force of each hook 3.
[0022] It further includes a support handle 5, the support handle 5 is connected to the bottom of the support umbrella head 1 and is composed of a plurality of folding beams connected to the arc-shaped beams 2. The bottoms of each of the folding beams are outwardly curved, and connecting arms 6 extending in the direction of the axis are provided, and each of the folding beams is connected to each other through the connecting arms 6.
[0023] The support handle 5 not only realizes the counterweight function, and sags the support umbrella head 1 through its own weight, so that each hook can effectively expand the filter paper 7. In addition, the support handle 5 can also be used as a handle, enabling the support umbrella head 1 to be used upside down, thus facilitating the extraction and placement of the coffee extraction optimizer.
[0024] The support umbrella head 1 is composed of 10 arc-shaped beams 2, and the included angle between any two adjacent arc-shaped beams 2 is the same, and the support umbrella head 1, the support ring 4 and the support handle 5 are of an integral structure.
[0025] Through this design, the 10 arc-shaped beams 2 can well fit the grooves on the inner wall of the cake filter cup 8, so as to achieve effective support for the corresponding filter paper 7, and the integral structure design reduces the production cost of the product and is more convenient to use.
[0026] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. A coffee extraction optimizer, characterized in that ,include: A supporting umbrella head (1), wherein the supporting umbrella head (1) is composed of a plurality of arc-shaped beams (2); The arc-shaped beams (2) are arranged in a rotational manner around the same axis, and the ends of the arc-shaped beams (2) near the axis are connected to each other; The bottom of the free end of each of the arc-shaped beams (2) is respectively provided with a hook (3) facing the axis.
2. The coffee extraction optimizer according to claim 1, characterized in that: It also comprises a horizontally arranged support ring (4), wherein the support ring (4) is arranged below the supporting umbrella head (1), and the outer side wall of the support ring (4) is fixedly connected to each of the hook claws (3).
3. The coffee extraction optimizer according to claim 2, characterized in that: It also comprises a support handle (5), the support handle (5) being connected to the bottom of the support umbrella head (1) and being composed of a plurality of angled beams connected to the arc-shaped beam (2), the bottom of each angled beam being outwardly projecting and provided with a connecting arm (6) extending in the axial direction, and each angled beam being connected to each other via the connecting arm (6).
4. The coffee extraction optimizer according to claim 1, characterized in that: The supporting umbrella head (1) is composed of 10 arc-shaped beams (2), and the included angles of any two adjacent arc-shaped beams (2) are the same.
5. The coffee extraction optimizer according to claim 3, characterized in that: The supporting umbrella head (1), the supporting ring (4) and the supporting handle (5) are an integrated structure.