Cold-brew coffee maker convenient to store

Abstract

A cold-brew coffee maker convenient to store, which coffee maker relates to the technical field of coffee makers. The cold-brew coffee maker comprises a main unit, a pot and an inner cup, wherein the pot has a top opening and a bottom opening at two ends thereof, respectively, and is provided with a pot top cover and a pot bottom cover; the main unit is placed at the top opening, or passes through the bottom opening and is then stored in the pot; and the inner cup is arranged in the pot and is detachably connected to the main unit. The structural design of the parts of the cold-brew coffee maker is rational and clever, such that the pot can be used as a container and a carrier during coffee brewing, can also be separately used as a container after coffee brewing, and can also be used as a storage container for storing the main unit and the inner cup during storage, so as to effectively solve the problem of inconvenient storage of existing cold-brew coffee makers, and greatly improve the flexibility, convenience and portability of the cold-brew coffee maker.

Description

A cold brew coffee machine that is easy to store Technical Field

[0001] The utility model relates to the technical field of coffee machines, and in particular to a cold brew coffee machine that is easy to store. Background Art

[0002] Cold brew coffee is made by soaking ground coffee in cold water for several hours before filtering it. Because it's not heated, cold brew coffee's acidity is significantly softened, its sweetness is significantly enhanced, and its taste is smoother. Cold brew machines use an air pump to pump cold water through the ground coffee, repeatedly flushing it through the coffee, effectively increasing extraction speed and shortening wait times.

[0003] Current cold brew coffee machines on the market typically consist of a main unit, coffee grounds basket, ice cube basket, kettle, and lid. When in use, the ice cube basket and coffee grounds basket are sequentially connected to the bottom of the main unit and located inside the kettle. Due to an unreasonable structural design, cold brew coffee machines can only be stored in the same position when not in use. This not only takes up space but is also inconvenient to carry, affecting the user experience. Summary of the Invention

[0004] The utility model provides a cold brew coffee machine that is easy to store, and its main purpose is to solve the problem of the complex structure of the existing cold brew coffee machine.

[0005] The utility model adopts the following technical solutions:

[0006] A cold brew coffee machine that is easy to store, comprising a main unit, a pot body and an inner cup. The two ends of the pot body are respectively provided with a top opening and a bottom opening, and are equipped with a pot body top cover and a pot body bottom cover; the main unit is overlapped at the top opening, or is stored in the pot body after passing through the bottom opening; the inner cup is arranged in the pot body and is detachably connected to the main unit.

[0007] Furthermore, the kettle body is provided with a first threaded portion at the top opening for connecting to the kettle body top cover; the main unit is provided with a second threaded portion for connecting to the inner cup, and an extension portion overlapping the first threaded portion is provided on the outer periphery of the second threaded portion.

[0008] Furthermore, the inner cup includes an upper inner cup and a lower inner cup; both ends of the upper inner cup are respectively threadedly connected to the main unit and the lower inner cup, or the upper inner cup is sleeved on the outside of the lower inner cup and threadedly connected to the main unit.

[0009] Furthermore, the height of the upper inner cup is greater than the height of the lower inner cup.

[0010] Furthermore, the sum of the heights of the main unit and the upper inner cup is less than the height of the kettle body.

[0011] Furthermore, the upper inner cup is an ice cube basket, and the lower inner cup is a coffee powder basket.

[0012] Furthermore, the kettle body top cover and the kettle body bottom cover are respectively threadedly connected to the top opening and the bottom opening of the kettle body.

[0013] Compared with the prior art, the beneficial effects produced by the present invention are:

[0014] The cold brew coffee machine of the present invention includes components such as a main unit, a pot body, an inner cup, a pot body top cover and a pot body bottom cover. The structural design of each component is reasonable and ingenious, so that the pot body can be used as a container and carrier when extracting coffee, and can be used as a container alone after extracting coffee. It can also be used as a storage container for the main unit and the inner cup when storing, thereby effectively solving the problem of inconvenient storage of existing cold brew coffee machines and greatly improving the flexibility, convenience and portability of the cold brew coffee machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG1 is a schematic structural diagram of the cold brew coffee machine of the present invention in use.

[0016] FIG2 is an exploded schematic diagram of the cold brew coffee machine of the present invention in use.

[0017] FIG3 is a cross-sectional view of the cooling coffee machine of the present invention in use.

[0018] FIG4 is a schematic structural diagram of the cold brew coffee machine of the present invention in the storage state.

[0019] FIG5 is an exploded schematic diagram of the cold brew coffee machine of the present invention in the storage state.

[0020] FIG6 is a cross-sectional view of the cold brew coffee machine of the present invention in the storage state.

[0021] FIG7 is a cross-sectional view of the cold brew coffee machine of the present invention as a container.

[0022] In the figure: 1-main unit; 11-second threaded portion; 12-extension portion; 2-pot body; 21-top opening; 22-bottom opening; 23-first threaded portion; 3-upper inner cup; 4-lower inner cup; 5-pot body top cover; 6-pot body bottom cover. DETAILED DESCRIPTION

[0023] The specific embodiments of the present invention will be described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details.

[0024] As shown in Figures 1 to 6, this embodiment provides a cold brew coffee machine, comprising a main unit 1, a kettle body 2, and an inner cup. The kettle body 2 is provided with a top opening 21 and a bottom opening 22 at either end, and is equipped with a kettle body top cover 5 and a kettle body bottom cover 6. The main unit 1 is overlapped at the top opening 21, or passed through the bottom opening 22 and then stored within the kettle body 2. The inner cup is disposed within the kettle body 2 and is detachably connected to the main unit 1. Specifically, in use, the main unit 1 is overlapped at the top opening 21 and connected to the inner cup within the kettle body 2. In the stored state, the main unit 1 is connected to the inner cup and, together with the inner cup, passes through the bottom opening 22 and is then stored within the kettle body 2.

[0025] As shown in Figures 1 to 3, the kettle body 2 has a first threaded portion 23 at the top opening 21 for connecting to the kettle body cover. The main unit 1 has a second threaded portion 11 for connecting to the inner cup, and an extension portion 12 is provided on the outer periphery of the second threaded portion 11, which overlaps the first threaded portion 23. The overlapping structure design of the main unit 1 and the top opening 21 not only ensures that the main unit 1 is firmly attached to the kettle body 2 during brewing, but also effectively conceals the external threads of the top opening 21, making the overall lines of the cold brew coffee machine more streamlined and effectively improving the overall aesthetics.

[0026] As shown in Figures 1-3, the inner cups consist of an upper inner cup 3 and a lower inner cup 4. Specifically, the upper inner cup 3 serves as an ice cube basket, while the lower inner cup 4 serves as a coffee grounds basket. When in use, the upper inner cup 3 is threadedly connected to the main unit 1 and lower inner cup 4 at both ends. When stored, the upper inner cup 3 fits over the lower inner cup 4 and is threadedly connected to the main unit 1. This effectively reduces the height of the inner cups when stored, making them even smaller and more portable.

[0027] As shown in Figures 4 to 6, the sum of the heights of the main unit 1 and the upper inner cup 3 is less than the height of the kettle body 2. Since the main unit 1 and the upper inner cup 3 are still connected to each other when stored, it is necessary to ensure that the sum of the heights of the main unit 1 and the upper inner cup 3 is less than the height of the kettle body 2 so that both can be completely stored in the kettle body 2.

[0028] As shown in Figures 5 and 6, as a preferred solution, the second threaded portion 11 of the main unit 1 is an external thread, and the end of the upper inner cup 3 is provided with an internal thread that matches the external thread. Therefore, the height of the lower inner cup 4 should be smaller than the height of the upper inner cup 3 so that the end of the lower inner cup 4 does not block the external thread of the upper inner cup 3 when stored.

[0029] As shown in Figures 2 to 7 , as a preferred embodiment, the top cover 5 and bottom cover 6 are threadedly connected to the top opening 21 and bottom opening 22 of the kettle body 2, respectively. In practice, sealing rings can be provided at the top opening 21 and bottom opening 22, respectively, if necessary, to prevent leakage of coffee liquid from the kettle body 2.

[0030] As shown in Figures 1 to 7, during normal extraction work, the bottom cover 6 of the kettle body is installed and the top cover 5 of the kettle body is removed, so that the kettle body 2 can be used as a container and a carrier at the same time, the main unit 1 is overlapped at the top opening 21 of the kettle body 2, and the upper inner cup 3 and the lower inner cup 4 are connected in sequence, thereby forming a complete coffee cooling device; after the extraction work is completed, the main unit 1, the upper inner cup 3 and the lower inner cup 4 are removed, and the top cover 5 of the kettle body is covered, so that the kettle body 2 can be used alone as a container for holding the extracted coffee liquid; when storage is needed, the top cover 5 of the kettle body is installed and the bottom cover 6 of the kettle body is removed, so that the kettle body 2 can be used as a storage container, the upper inner cup 3 is placed on the outside of the lower inner cup 4, and the upper inner cup 3 is connected to the main unit 1, and then the main unit 1, the upper inner cup 3 and the lower inner cup 4 are stored together in the kettle body 2, and the bottom cover 6 of the kettle body is covered, thereby completing the storage work of the cold brew coffee machine, thereby making full use of the space of the kettle body 2, reducing the storage volume of the cold brew coffee machine, and making it easy to carry.

[0031] The above is only a specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A cold brew coffee machine that is easily stored, characterized by: It includes a main unit, a kettle body and an inner cup. The two ends of the kettle body are respectively provided with a top opening and a bottom opening, and are equipped with a kettle body top cover and a kettle body bottom cover; the main unit is overlapped at the top opening, or is stored in the kettle body after passing through the bottom opening; the inner cup is set in the kettle body and is detachably connected to the main unit.

2. The storable cold brew coffee maker according to claim 1, wherein: The kettle body is provided with a first threaded portion at the top opening for connecting to the kettle body top cover; the main unit is provided with a second threaded portion for connecting to the inner cup, and an extension portion overlapping the first threaded portion is provided on the outer periphery of the second threaded portion.

3. The storable cold brew coffee maker according to claim 1, wherein: The inner cup includes an upper inner cup and a lower inner cup; both ends of the upper inner cup are respectively threadedly connected to the main unit and the lower inner cup, or the upper inner cup is sleeved on the outside of the lower inner cup and threadedly connected to the main unit.

4. The storable cold brew coffee maker according to claim 3, wherein: The height of the upper inner cup is greater than the height of the lower inner cup.

5. The storable cold brew coffee machine according to claim 4, wherein: The sum of the heights of the main unit and the upper inner cup is less than the height of the kettle body.

6. The storable cold brew coffee maker according to claim 3, wherein: The upper inner cup is an ice cube basket, and the lower inner cup is a coffee powder basket.

7. The storable cold brew coffee maker according to claim 1, wherein: The kettle body top cover and the kettle body bottom cover are respectively threadedly connected to the top opening and the bottom opening of the kettle body.

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