Small grinding integrated coffee machine

Abstract

The utility model relates to the technical field of coffee machines, and discloses a small-sized grinding integrated coffee machine, the upper part of the coffee machine is provided with a mounting cavity, a detachable mounting box is arranged in the mounting cavity, and the mounting box comprises a grinding mounting position and a coffee basket which are communicated with each other; a grinding structure is arranged in the grinding mounting position and comprises an upper grinding head and a lower grinding head which are mutually ground, the upper grinding head is connected with the top cover, the lower grinding head is connected with a driving motor through a coupling device, and the driving motor is fixed in the coffee machine; a control PCB is arranged in the coffee machine, functional keys and a display screen are arranged on the upper portion of the front side of the coffee machine, and a loading cavity is formed in the lower portion of the front side of the coffee machine. The upper grinding head and the lower grinding head which can be separated are arranged, so that residual coffee powder between the upper grinding head and the lower grinding head is convenient to clean, on one hand, the situation of residual powder blockage can be avoided, the service life of the coffee machine is effectively prolonged, and on the other hand, the problems of sanitation and coffee powder deterioration caused by residual coffee powder can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of coffee machine technology, specifically a small integrated coffee grinder. Background Technology

[0002] Coffee makers with integrated grinders and grinders have become increasingly popular in recent years, combining grinding and brewing functions to provide users with a convenient coffee experience. As the core component of the coffee machine, the quality of the grinding mechanism directly affects the taste and quality of the coffee. Currently, most integrated grinder coffee makers have their internal grinding mechanism fixed inside the machine body, with the upper and lower grinding structures not being detachable. This design makes it easy for coffee grounds to remain in the grinding channels during the grinding process, and it is also difficult to clean thoroughly.

[0003] For the average user, disassembling and cleaning the internal structure of a coffee machine is quite tedious and requires specialized knowledge, so they often neglect to clean the grinding channel. Over time, accumulated coffee grounds can clog the grinding channel, preventing the ground coffee from being properly discharged into the coffee basket. This not only affects the normal operation of the coffee machine but can also lead to coffee grounds accumulating inside the grinding mechanism, producing unpleasant odors and even shortening the machine's lifespan. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a small integrated grinder coffee machine that allows users to easily remove the upper grinder head at any time, facilitating the cleaning of residual coffee powder between the upper and lower grinder heads, preventing residual powder from clogging the channel, and solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a small integrated grinder coffee machine, including a coffee machine, the upper part of which is provided with an installation cavity, the installation cavity is provided with a detachable installation box, and the installation box includes a grinder installation position and a coffee basket connected together;

[0006] The grinding installation position is equipped with a grinding structure, which includes an upper grinding head and a lower grinding head that cooperate with each other for grinding. The upper end face of the upper grinding head is connected to the top cover, and the lower grinding head is connected to the drive motor through a coupling device. The drive motor is fixed inside the coffee machine.

[0007] The coffee machine has a control PCB board inside, and function buttons and a display screen are provided on the upper front side of the coffee machine. The function buttons and the display screen are electrically connected to the control PCB board, and a loading cavity is provided on the lower front side of the coffee machine.

[0008] Preferably, the side of the upper grinding head is provided with a plurality of locking and limiting grooves with openings at the lower end, and the locking and limiting grooves are in the shape of a "7".

[0009] Preferably, a powder-blocking box is also fitted on the outer side of the upper grinding head. The upper inner side of the powder-blocking box is provided with several inwardly protruding limiting protrusions. The powder-blocking box can be detachably and securely mounted on the outer side of the upper grinding head through the limiting protrusions.

[0010] Preferably, the powder-blocking box has an inwardly protruding powder-blocking wall on the inner side of its upper part, and the powder-blocking box has a powder outlet on the side facing the coffee basket.

[0011] Preferably, the lower grinding head is provided with an outward-facing powder-blocking protrusion on its outer side, and during installation, the powder-blocking protrusion is placed below the powder-blocking enclosure wall.

[0012] Preferably, the coupling device includes an upper coupling member and a lower coupling member that are interlocked with each other. The upper coupling member is fixed to the bottom surface of the lower grinding head, and the lower coupling member is fixed to the output end of the drive motor. The drive motor is fixed inside the coffee machine.

[0013] Preferably, the top cover is movably mounted on the upper port of the mounting cavity, and the top cover is provided with a detachable handle, with the upper grinding head and the bottom surface of the handle forming a fixed connection.

[0014] Preferably, the bottom surface of the loading cavity is provided with a pad groove, and a support base is placed in the pad groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model features a small integrated grinder coffee machine with a detachable upper and lower grinding head. The upper grinding head can be removed via the top cover, making it easy to clean the coffee powder residue between the upper and lower grinding heads. This not only prevents residue from clogging the machine and effectively extends its lifespan, but also avoids hygiene and coffee powder deterioration issues caused by residual coffee powder, thus enhancing the user experience. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the small integrated grinder coffee machine of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the small integrated grinder coffee machine of this utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the small integrated grinder coffee machine of this utility model;

[0020] Figure 4 This is a schematic diagram of the coffee machine structure of the small integrated grinder coffee machine of this utility model;

[0021] Figure 5This is a schematic diagram of the powder-collecting box structure of the small integrated grinder coffee machine of this utility model;

[0022] Figure 6 This is a schematic diagram of the mounting box structure of the small integrated grinder coffee machine of this utility model.

[0023] In the diagram: 1. Coffee machine; 101. Mounting cavity; 102. Loading cavity; 103. Seat groove; 104. Function buttons; 105. Display screen; 2. Mounting box; 201. Grinding installation position; 202. Coffee basket; 3. Upper grinding head; 301. Clip-on limiting groove; 4. Lower grinding head; 5. Top cover; 501. Handle; 6. Coupling device; 601. Upper coupling component; 602. Lower coupling component; 7. Drive motor; 8. Support base; 9. Powder deflector; 901. Limiting protrusion; 902. Powder deflector wall; 903. Powder outlet. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of the present invention, the product of the present invention will be further described in detail below with reference to embodiments and accompanying drawings.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] like Figures 1 to 4As shown, a small integrated grinder coffee machine includes a coffee machine 1. The upper part of the coffee machine 1 is provided with a mounting cavity 101, and a detachable mounting box 2 is provided inside the mounting cavity 101. The mounting box 2 includes a grinding mounting position 201 and a coffee basket 202 connected in communication. The grinding mounting position 201 is provided with a grinding structure, which includes an upper grinding head 3 and a lower grinding head 4 that cooperate with each other for grinding. The upper end face of the upper grinding head 3 is connected to a top cover 5, and the lower grinding head is connected to a drive motor 7 through a coupling device 6. The drive motor 7 is fixed inside the coffee machine 1. The coffee machine 1 is provided with a control PCB board inside. The upper front side of the coffee machine 1 is provided with function buttons 104 and a display screen 105. The function buttons 104 and the display screen 105 are electrically connected to the control PCB board. The lower front side of the coffee machine 1 is provided with a loading cavity 102.

[0028] It should be noted that in this embodiment, the upper end of the mounting cavity 101 is open, and a removable top cover 5 is installed at the upper port of the mounting cavity 101. The top cover 5 covers the upper port of the mounting cavity 101, and the mounting box 2 is detachably snapped into the interior of the mounting cavity 101. The grinding mounting position 201 of the mounting box 2 is open at both ends, and the grinding structure is installed inside the grinding mounting position 201. When cleaning is required, the top cover 5 can be opened first, and the upper grinding head 3 can be removed together for cleaning. Then, the mounting box 2 can be removed for cleaning, which facilitates cleaning for the user. The coffee powder remaining between the upper grinding head 3 and the lower grinding head 4 makes it easy for the user to remove the installation box 2 to clean the residual coffee powder. On the one hand, this can prevent the coffee powder from clogging the machine and effectively extend the service life of the coffee machine 1. On the other hand, it can also prevent hygiene and coffee powder deterioration problems caused by residual coffee powder, thus improving the user experience. The control PCB board is used to manage the functions of the coffee machine 1, such as grinding time, heating control, and button response. The function button 104 is used by the user to select the desired function, and the display screen 105 is mainly used to display the selected function, set time, and other information.

[0029] like Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the upper grinding head 3 has several locking grooves 301 with openings at the lower ends on its side, and the locking grooves 301 are in the shape of a "7". A powder-blocking box 9 is also fitted onto the outer side of the upper grinding head 3. The powder-blocking box 9 has several inwardly protruding locking protrusions 901 on its upper inner side, allowing it to be detachably locked onto the outer side of the upper grinding head 3 via the locking protrusions 901. The powder-blocking box 9 has an inwardly protruding powder-blocking wall 902 on its upper inner side, and a powder outlet 903 on the side of the powder-blocking box 9 facing the coffee basket 202. The lower grinding head 4 has an outwardly protruding powder-blocking boss on its outer side, which is positioned below the powder-blocking wall 902 during installation.

[0030] It should be noted that in this embodiment, during installation, the powder box 9 is secured in the mounting groove 301 of the upper grinding head 3 via the limiting protrusion 901. During use, coffee beans are placed in the bean tray between the upper grinding head 3 and the lower grinding head 4. When grinding, the upper grinding head 3 remains stationary, while the lower grinding head 4 rotates under the drive of the drive motor 7 and works with the upper grinding head 3 to grind the coffee beans. The coffee beans then enter the grinding surface through the gap between the upper grinding head 3 and the lower grinding head 4 due to the rotation of the lower grinding head 4. The ground coffee powder is then thrown out from the powder outlet 903 into the coffee basket 202 under the centrifugal force of the rotating lower grinding head 4, thus allowing coffee to be brewed.

[0031] like Figures 1 to 4 As shown, the coupling device 6 includes an upper coupling member 601 and a lower coupling member 602 that are interlocked. The upper coupling member 601 is fixed to the bottom surface of the lower grinding head 4, and the lower coupling member 602 is fixed to the output end of the drive motor 7, which is fixed inside the coffee machine 1. The top cover 5 is movably mounted on the upper port of the mounting cavity 101, and the top cover 5 is provided with a detachable handle 501. The upper grinding head 3 is fixedly connected to the bottom surface of the handle 501. The bottom surface of the loading cavity 102 is provided with a pad groove 103, and a support base 8 is placed in the pad groove 103.

[0032] It should be noted that in this embodiment, the upper coupling member 601 is provided with a coupling protrusion, and the lower coupling member 602 is provided with a coupling slot. The coupling protrusion and the coupling slot are compatible, so that the drive motor 7 can drive the lower grinding head 4 to rotate through the coupling device 6. The support base 8 can be removed for easy cleaning. In addition, the support base 8 is provided with at least one height mode to accommodate coffee cups of different heights.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A small integrated coffee grinder, comprising a coffee machine (1), characterized in that: The coffee machine (1) has an installation cavity (101) on its upper part, and a detachable installation box (2) is provided inside the installation cavity (101). The installation box (2) includes a grinding installation position (201) and a coffee basket (202) connected together. The grinding installation position (201) is provided with a grinding structure, which includes an upper grinding head (3) and a lower grinding head (4) that grind each other. The upper end face of the upper grinding head (3) is connected to the top cover (5), and the lower grinding head (4) is connected to the drive motor (7) through a coupling device (6). The drive motor (7) is fixed inside the coffee machine (1). The coffee machine (1) has a control PCB board inside. The upper front side of the coffee machine (1) has a function button (104) and a display screen (105). The function button (104) and the display screen (105) are electrically connected to the control PCB board. The lower front side of the coffee machine (1) has a loading cavity (102).

2. The small integrated grinder coffee machine according to claim 1, characterized in that: The side of the upper grinding head (3) is provided with several locking and limiting grooves (301) with openings at the lower end, and the locking and limiting grooves (301) are in the shape of "7".

3. The small integrated grinder coffee machine according to claim 2, characterized in that: The upper grinding head (3) is also fitted with a powder blocking box (9). The powder blocking box (9) has several inwardly protruding limiting protrusions (901) on its upper inner side. The powder blocking box (9) can be detachably mounted on the outside of the upper grinding head (3) through the limiting protrusions (901).

4. The small integrated grinder coffee machine according to claim 3, characterized in that: The powder-blocking box (9) has an inwardly protruding powder-blocking wall (902) on the upper inner side, and a powder outlet (903) is provided on the side of the powder-blocking box (9) facing the coffee basket.

5. The small integrated grinder coffee machine according to claim 4, characterized in that: The lower grinding head (4) has an outward-facing powder-blocking protrusion on its outer side. During installation, the powder-blocking protrusion is placed below the powder-blocking enclosure (902).

6. The small integrated grinder coffee machine according to claim 1, characterized in that: The coupling device (6) includes an upper coupling member (601) and a lower coupling member (602) that are interlocked. The upper coupling member (601) is fixed on the bottom surface of the lower grinding head (4), and the lower coupling member (602) is fixed on the output end of the drive motor (7). The drive motor (7) is fixed inside the coffee machine (1).

7. The small integrated grinder coffee machine according to claim 1, characterized in that: The top cover (5) is movably installed on the upper port of the mounting cavity (101). The top cover (5) is provided with a detachable handle (501). The upper grinding head (3) is fixedly connected to the bottom surface of the handle (501).

8. The small integrated grinder coffee machine according to claim 1, characterized in that: The bottom surface of the loading cavity (102) is provided with a pad groove (103), and a support base (8) is placed in the pad groove (103).

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