Outdoor combined coffee making device

By designing a detachable upper and lower shell and stirring component structure, the problem of difficult cleaning of outdoor coffee brewing devices has been solved, enabling convenient disassembly and cleaning, improving cleaning efficiency and enhancing the taste of coffee.

CN223504040UActive Publication Date: 2025-11-04ANHUI PAIMEI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202422453039.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-11-04
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Outdoor coffee brewing units are difficult to clean, as the internal components are hard to disassemble and clean.

Method used

An outdoor combined coffee brewing device consisting of upper and lower shells is designed. The upper and lower shells are connected by threads, the storage box is detachable, the stirring assembly is detachable, and a pressure plate and positioning rod guide structure are used to facilitate disassembly and cleaning.

Benefits of technology

It enables convenient disassembly and cleaning, improving cleaning efficiency, and improves the taste of coffee by filtering it through the pressure plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outdoor combined coffee making device, and belongs to the field of coffee making equipment. An outdoor combined coffee making device comprises an upper shell and a lower shell which are distributed up and down and fixedly communicated with each other, an external thread is arranged on the outer side of the upper end of the lower shell, a connecting pipe is arranged at the lower end of the upper shell, and an internal thread matched with the external thread is arranged on the inner wall of the connecting pipe; a storage box for storing coffee powder is arranged in the lower shell, the upper end of the storage box is open, and a plurality of through holes are formed in the side wall and the bottom of the storage box; a positioning groove is formed in the upper end of the lower shell, and a disc matched with the positioning groove is arranged at the upper end of the storage box. An upper cover is fixed to the upper end of the upper shell, a rotating shaft is rotationally connected to the upper cover, a plurality of stirring blades are fixed to the lower end of the rotating shaft, and the stirring blades can stretch into the material storage box; wherein the upper shell, the lower shell, the material storage box and the upper cover are all arranged to be detachable, so that the combined coffee making device is formed, and internal cleaning is facilitated.
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Description

Technical Field

[0001] This utility model belongs to the field of coffee brewing equipment, specifically relating to an outdoor combined coffee brewing device. Background Technology

[0002] Coffee is more than just a beverage; it has become part of global culture. As coffee culture spreads, people have higher expectations for how coffee is made and the experience, including enjoying the process of brewing coffee outdoors.

[0003] When brewing coffee outdoors, coffee grounds are placed in a container, water is added, and then the container is placed on a stove (such as an alcohol stove) to boil. However, while outdoor coffee brewing devices are simple and convenient to use, they are generally difficult to clean. Therefore, an outdoor modular coffee brewing device is proposed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an outdoor combined coffee brewing device, which solves the problems in the existing technology.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] An outdoor combined coffee brewing device includes an upper shell and a lower shell that are distributed vertically and fixedly connected to each other. The upper outer side of the lower shell is provided with an external thread, and the lower end of the upper shell is provided with a connecting pipe. The inner wall of the connecting pipe is provided with an internal thread that mates with the external thread.

[0007] The lower housing is provided with a storage box for storing coffee powder. The storage box is open at the top and has multiple through holes on the side walls and bottom. The upper end of the lower housing is provided with a positioning groove, and the upper end of the storage box is provided with a disc that cooperates with the positioning groove.

[0008] The upper shell is fixed with a top cover, and a rotating shaft is rotatably connected to the top cover. Multiple stirring blades are fixed at the lower end of the rotating shaft, and the stirring blades can extend into the storage box. The upper shell, lower shell, storage box, and top cover are all designed to be detachable, forming a combined coffee brewing device for easy internal cleaning.

[0009] Furthermore, a pressure plate is rotatably connected to the rotating shaft. When the upper and lower housings are tightened, the pressure plate can seal the upper end of the storage box and press the storage box into the positioning groove.

[0010] Furthermore, the pressure plate has multiple through holes for filtering the coffee.

[0011] Furthermore, the upper cover and the upper housing are connected by bolts.

[0012] Furthermore, the pressure plate can cooperate with the inner cavity of the upper housing during the rising process.

[0013] Furthermore, a positioning hole is provided at the upper end of the upper housing, and a positioning rod is provided at the lower end of the upper cover. The positioning rod cooperates with the positioning hole, and the positioning rod will disengage from the positioning hole only after the pressure plate rises to cooperate with the inner cavity of the upper housing.

[0014] Furthermore, a spout is provided on one side of the upper end of the upper housing, and a handle is provided on the side of the upper housing opposite to the spout.

[0015] Furthermore, a sealing ring is provided between the upper housing and the lower housing. When the upper housing and the lower housing are tightened, the sealing ring is pressed against the upper end of the lower housing.

[0016] The beneficial effects of this utility model are:

[0017] 1. By setting a threaded connection between the upper and lower shells, it is easy to disassemble and clean later. The storage box and stirring components in the lower shell are also made detachable, forming a combined coffee brewing device that is easy to clean internally.

[0018] 2. By setting a pressure plate in the stirring assembly, the pressure plate can press the storage box tightly to prevent it from moving around. At the same time, the pressure plate has through holes to filter the brewed coffee and improve the taste. In addition, it can also scrape off coffee stains on the inner wall of the upper shell when the pressure plate rises.

[0019] 3. By opening a positioning hole at the upper end of the housing and setting a positioning rod at the lower end of the upper cover to cooperate with the positioning hole, the pressure plate is guided to rise, so as to avoid the pressure plate tilting and jamming with the upper housing when it rises. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the coffee brewing device of this utility model;

[0022] Figure 2 This is an exploded structural diagram of the coffee brewing device of this utility model;

[0023] Figure 3 This is a schematic diagram of the lower shell structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the upper shell structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the storage box structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the stirring assembly structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the internal structure of the upper and lower shells of this utility model. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1 and Figure 2 As shown, an outdoor combined coffee brewing device includes an upper shell 2 and a lower shell 1 that are distributed vertically and fixed to each other. The lower shell 1 is provided with a storage box 4. The side wall and bottom of the storage box 4 are provided with multiple through holes. Coffee powder is placed in the storage box 4. Water is placed in the lower shell 1. Water enters the storage box 4 through the through holes and comes into contact with the coffee powder. The coffee is brewed by placing the lower shell 1 on an alcohol stove for heating. After brewing, the coffee is poured out from the upper shell 2.

[0030] In this embodiment, a spout is provided on one side of the upper end of the upper shell 2, and a handle is provided on the side of the upper shell 2 opposite to the spout. When the coffee is brewed, holding the handle causes the upper shell 2 to tilt to the side, allowing the coffee to be poured out from the spout.

[0031] In this embodiment, as Figure 3 and Figure 4 As shown, the upper outer side of the lower housing 1 is provided with an external thread 11, and the lower end of the upper housing 2 is provided with a connecting pipe 21. The inner wall of the connecting pipe 21 is provided with an internal thread, which can cooperate with the external thread 11 to realize a detachable fixed connection between the lower housing 1 and the upper housing 2, thereby facilitating the addition of coffee powder and the subsequent cleaning of the lower housing 1 and the upper housing 2.

[0032] Furthermore, a sealing ring 3 is provided between the upper housing 2 and the lower housing 1. When the upper housing 2 and the lower housing 1 are tightened, the sealing ring 3 is pressed against the upper end of the lower housing 1 to enhance the sealing performance at the connection between the upper housing 2 and the lower housing 1.

[0033] like Figure 3 and Figure 5As shown, a positioning groove 12 is provided at the upper end of the lower housing 1, and a disc 41 is provided at the upper end of the storage box 4. The disc 41 and the positioning groove 12 cooperate with each other to realize the positioning and support of the storage box 4. After disassembling the upper housing 2 and the lower housing 1, the storage box 4 can be taken out for cleaning.

[0034] Both the upper and lower ends of the upper shell 2 are open, and the coffee in the lower shell 1 is stirred by the stirring component 5 set on the upper shell 2 to accelerate the mixing and brewing process.

[0035] like Figure 6 As shown, the stirring assembly 5 includes an upper cover 51 fixed to the upper end of the upper housing 2. A rotating shaft 52 is rotatably connected to the upper cover 51. A plurality of stirring blades 53 are provided at the lower end of the rotating shaft 52. The stirring blades 53 can extend into the storage box 4. By rotating the rotating shaft 52, the mixture of coffee powder and water inside the lower housing 1 can be stirred.

[0036] In this embodiment, the upper cover 51 and the upper housing 2 are fixed by bolts, which facilitates the later disassembly of the upper cover 51 and the cleaning of the inside of the upper housing 2.

[0037] In this embodiment, a pressure plate 54 is rotatably connected to the rotating shaft 52, such as... Figure 7 As shown, when the upper housing 2 and the lower housing 1 are tightened, the pressure plate 54 can act on the disc 41 and seal the upper end of the storage box 4, thereby pressing the storage box 4 into the positioning groove 12 to prevent the storage box 4 from moving within the positioning groove 12; in addition, the pressure plate 54 has multiple through holes to intercept coffee beans that have not been ground thoroughly, so as to improve the taste of the poured coffee.

[0038] In addition, the pressure plate 54 can cooperate with the inner cavity of the upper housing 2 during the rising process, thereby scraping and cleaning the coffee stains adhering to the inner wall of the upper housing 2, further improving the convenience of cleaning.

[0039] It is worth mentioning that when the pressure plate 54 acts on the storage box 4, it is located outside the upper shell 2. During the process of disassembling and lifting the upper cover 51, and before the pressure plate 54 enters the upper shell 2, the pressure plate 54 may tilt and become stuck in the inner cavity of the upper shell 2, affecting the disassembly and cleaning of the stirring assembly 5.

[0040] Therefore, in this embodiment, a positioning hole 22 is provided at the upper end of the upper housing 2, and a positioning rod 511 is provided at the lower end of the upper cover 51 to cooperate with the positioning hole 22. The positioning rod 511 will disengage from the positioning hole 22 after the pressure plate 54 rises to cooperate with the inner cavity of the upper housing 2, thereby guiding the rise of the pressure plate 54 and preventing the pressure plate 54 from tilting and getting stuck with the upper housing 2 when it rises.

[0041] Working principle:

[0042] A threaded connection between the upper housing 2 and the lower housing 1 facilitates disassembly and cleaning. The storage box 4 and stirring assembly 5 within the lower housing 1 are also detachable, forming a modular coffee brewing device for easy internal cleaning. A pressure plate 54 within the stirring assembly 5 presses the storage box 4 firmly to prevent movement. The pressure plate 54 also has through holes for filtering the brewed coffee, improving its flavor. Furthermore, the pressure plate 54 can scrape away coffee stains from the inner wall of the upper housing 2 as it rises. A positioning hole 22 is provided at the upper end of the housing 2, and a positioning rod 511 is provided at the lower end of the upper cover 51 to guide the rising of the pressure plate 54, preventing it from tilting and jamming against the upper housing 2.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An outdoor combined coffee brewing device, characterized in that, It includes an upper shell (2) and a lower shell (1) that are distributed vertically and fixedly connected to each other. The upper outer side of the lower shell (1) is provided with an external thread (11), and the lower end of the upper shell (2) is provided with a connecting pipe (21). The inner wall of the connecting pipe (21) is provided with an internal thread that cooperates with the external thread (11). The lower housing (1) is provided with a storage box (4) for storing coffee powder. The upper end of the storage box (4) is open, and multiple through holes are provided on the side wall and bottom. The upper end of the lower housing (1) is provided with a positioning groove (12), and the upper end of the storage box (4) is provided with a disc (41) that cooperates with the positioning groove (12). The upper shell (2) is fixed with an upper cover (51), and a rotating shaft (52) is rotatably connected to the upper cover (51). Multiple stirring blades (53) are fixed at the lower end of the rotating shaft (52), and the stirring blades (53) can extend into the storage box (4).

2. The outdoor combined coffee brewing device according to claim 1, characterized in that, A pressure plate (54) is rotatably connected to the shaft (52). When the upper housing (2) and the lower housing (1) are tightened, the pressure plate (54) can seal the upper end of the storage box (4) and press the storage box (4) into the positioning groove (12).

3. The outdoor combined coffee brewing device according to claim 2, characterized in that, The pressure plate (54) has multiple through holes for filtering coffee.

4. An outdoor combined coffee brewing device according to claim 2, characterized in that, The upper cover (51) and the upper shell (2) are connected by bolts.

5. An outdoor combined coffee brewing device according to claim 4, characterized in that, The pressure plate (54) can cooperate with the inner cavity of the upper shell (2) during the rising process.

6. An outdoor combined coffee brewing device according to claim 5, characterized in that, The upper housing (2) has a positioning hole (22) at its upper end, and a positioning rod (511) is provided at the lower end of the upper cover (51). The positioning rod (511) cooperates with the positioning hole (22), and the positioning rod (511) will disengage from the positioning hole (22) after the pressure plate (54) rises to cooperate with the inner cavity of the upper housing (2).

7. An outdoor combined coffee brewing device according to claim 1, characterized in that, A spout is provided on one side of the upper end of the upper shell (2), and a handle is provided on the side of the upper shell (2) opposite to the spout.

8. An outdoor combined coffee brewing device according to claim 1, characterized in that, A sealing ring (3) is provided between the upper housing (2) and the lower housing (1). When the upper housing (2) and the lower housing (1) are tightened, the sealing ring (3) is pressed against the upper end of the lower housing (1).