Quickly detachable coffee bean grinder

Abstract

Disclosed in the present utility model is a quickly detachable coffee bean grinder, which comprises a frame, a bean chamber accommodating device, a grinding disc chamber and a power device, wherein the power device is mounted on the frame, the power device transmits power to the grinding disc chamber, the grinding disc chamber is mounted below the bean chamber accommodating device, and the bean chamber accommodating device and the grinding disc chamber are detachably connected to the frame. The components are modularized, which is convenient for removal and further cleaning of the components without leaving dead corners, and is also more convenient for replacement of different grinding heads for brewing coffee of different flavors.

Description

A quick-detachable coffee grinder Technical Field

[0001] The utility model relates to the technical field of coffee bean grinders, in particular to a quick-detachable coffee bean grinder. Background Art

[0002] With the changes in people's living habits and the improvement of their quality of life, more and more people have begun to accept and love coffee as a drink. Therefore, various coffee bean grinders for home use have begun to appear in people's lives.

[0003] The application number CN201710774815.9 has been retrieved. It is a bean grinder that realizes a powder receiving support that can adapt to multiple powder receiving devices including a universal powder receiving box and a coffee machine filter cup. The universal powder receiving box can be used to transfer coffee powder as needed, or the coffee machine filter cup can be used to directly put the coffee powder into the coffee machine for subsequent operations, which simplifies the coffee making steps and saves operation time.

[0004] Similar to the above-mentioned bean grinder: although a powder receiving support can be adapted to multiple powder receiving devices including a universal powder receiving box and a coffee machine filter cup, the universal powder receiving box can be used to transfer coffee powder as needed, or the coffee machine filter cup can be used to directly put the coffee powder into the coffee machine for subsequent operations, which simplifies the coffee making steps and saves operation time, but its bean grinding component is not easy to disassemble and clean, and powder is likely to remain on the grinding head and grinding disc, affecting subsequent use and the quality of the ground coffee powder.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a quick-detachable coffee grinder is proposed to achieve a more practical purpose. Technical issues

[0006] The purpose of the present utility model is to provide a quick-detachable coffee bean grinder to solve the problem in the above-mentioned background technology that the coffee bean grinding assembly of the above-mentioned coffee bean grinder is difficult to disassemble and clean, and powder is easily left on the grinding head and grinding disc, affecting subsequent use and the quality of the ground coffee powder. Technical Solutions

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a quick-detachable coffee bean grinder includes a frame, a bean hopper accommodating device, a grinding disc hopper, and a power device, wherein the power device is mounted on the frame, the power device transmits power to the grinding disc hopper, the grinding disc hopper is mounted below the bean hopper accommodating device, and the bean hopper accommodating device and the grinding disc hopper are detachably connected to the frame.

[0008] By modularizing each component, it is easy to remove for further cleaning and clean dead corners. It is also more convenient to replace different grinding heads, which is suitable for brewing coffee with different flavors.

[0009] Furthermore, the bean silo accommodating device is installed on the frame, the grinding disc silo is placed on the frame, and the bean silo accommodating device presses the grinding disc silo and fixes it on the frame; after the bean silo accommodating device is loosened in the reverse direction, the grinding disc silo can be taken out of the frame.

[0010] The bean silo accommodating device is installed on the frame to position the bean silo. The bean silo accommodating device presses the grinding disc silo, so the grinding disc silo can be quickly installed. After the bean silo accommodating device is loosened in the reverse direction, the grinding disc silo is also loosened, so the grinding disc silo can be quickly removed.

[0011] Furthermore, the bean bin accommodating device and the grinding disc bin have their axes coincident in the vertical direction.

[0012] Furthermore, a positioning groove is provided on the top surface of the grinding disc bin, and a positioning protrusion is provided on the bottom of the bean bin accommodating device, and the positioning protrusion falls into the positioning groove.

[0013] Furthermore, a positioning protrusion is provided on the top surface of the grinding disc bin, and a positioning groove is provided on the bottom of the bean bin accommodating device, and the positioning protrusion falls into the positioning groove.

[0014] By setting the card slot, the grinding disc bin can be used to control the bean bin containing device to control the positioning between the two.

[0015] Furthermore, the grinding disc bin includes a bin body, a particle size adjustment device, a grinding head, a transmission device, and a grinding disc device; a bean powder outlet hole is also provided in the grinding disc bin; the grinding disc device is arranged at the upper part of the bin body, the grinding head is arranged below the grinding disc device, and a bean grinding space is left between the grinding head and the grinding disc device; the particle size adjustment device is connected to the grinding disc device, and the particle size adjustment device drives the grinding disc device to adjust the size of the bean grinding space; the transmission device drives the grinding head to rotate.

[0016] Furthermore, the warehouse body also includes an upper grinding disc warehouse and a lower grinding head device, and the upper grinding disc warehouse and the lower grinding head device are detachably connected.

[0017] Furthermore, the quick-detachable grinder also includes a position limit detection device, which detects the installation position of the bean hopper receiving device and is disposed on the frame. The addition of the position limit detection device provides a safety feature to prevent accidents caused by activating the grinder if the device is not properly installed. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the present invention are: by modularizing the various components, it is convenient to take them out for further cleaning and clean up the dead corners. It is also more convenient to replace different grinding heads, which is suitable for brewing coffee with different flavors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic diagram of a quick-detachable coffee bean grinder according to the present invention;

[0020] FIG2 is a left side view of a quick-detachable coffee bean grinder according to the present invention;

[0021] FIG3 is a cross-sectional view taken along line AA of the left side of a quick-detachable coffee grinder according to the present invention;

[0022] FIG4 is an exploded view of a quick-detachable coffee grinder according to the present invention;

[0023] FIG5 is an exploded view of a quick-detachable coffee grinder according to the present invention from another perspective;

[0024] FIG6 is an exploded view of the grinding disc compartment in a quick-detachable coffee bean grinder of the present invention. Best Mode for Carrying Out the Invention

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Referring to Figures 1-6 , the present invention provides a technical solution: a quick-detachable coffee bean grinder comprising a frame 1, a bean hopper 2, a grinding disc hopper 3, and a power unit 4. The power unit 4 is mounted on the frame 1 and transmits power to the grinding disc hopper 3. The grinding disc hopper 3 is mounted below the bean hopper 2. The bean hopper 2 and the grinding disc hopper 3 are detachably connected to the frame 1. A bean powder cup 5 is placed outside for holding coffee powder. Modes for Carrying Out the Invention

[0027] The bean hopper 2 is threadedly mounted on the frame 1, and the grinding disc hopper 3 is placed on the frame 1. When the bean hopper 2 rotates downward, it presses against the grinding disc hopper 3 and secures it to the frame 1. When the bean hopper 2 is loosened in the opposite direction, the grinding disc hopper 3 is also loosened, allowing it to be removed from the frame 1. By positioning the bean hopper 2 on the frame 1, the bean hopper 2 is positioned downward, pressing against the grinding disc hopper 3, allowing for quick installation. When the bean hopper 2 is loosened in the opposite direction, the grinding disc hopper 3 is also loosened, allowing it to be quickly removed for cleaning or replacement with a different model. In Figure 1, the grinding disc hopper 3 can be interchanged with different designs, such as with a conical or flat grinding head. It should be noted that in practice, the "reverse" here is not an absolute direction, but rather relative to the installation direction, and does not specifically refer to up, down, left, or right.

[0028] The top surface of the grinding disc bin 3 is provided with a positioning groove 301, and the bottom of the bean bin receiving device 2 is provided with a positioning protrusion 201. The positioning protrusion 201 falls into the positioning groove 301, and is further fixed by the positioning protrusion 201 and the positioning groove 301, ensuring that the grinding disc bin 3 cannot be moved after being fixed. The positioning protrusion 201 and the positioning groove 301 cooperate with each other, and their positions can also be interchanged. In this embodiment, the positioning protrusion 201 uses a circular annular protrusion, and the positioning groove 301 uses a circular annular protrusion. The positioning protrusion 201 can also be a dot-shaped protrusion, a semicircular protrusion, an annular notch protrusion, etc., as long as the positioning groove 301 can accommodate the positioning protrusion 201.

[0029] The grinding disc bin 3 includes a bin body 302, a particle size adjustment device 303, a grinding head 304, a transmission device 305, and a grinding disc device 306; the grinding disc device 306 is arranged on the upper part of the bin body 302, and the grinding head 304 is arranged below the grinding disc device 306. A grinding space 307 is left between the grinding head 304 and the grinding disc device 306. The particle size adjustment device 303 is connected to the grinding disc device 306, and the particle size adjustment device 303 drives the grinding disc device 306 to adjust the size of the grinding space 308; the transmission device 305 drives the grinding head 304 to rotate.

[0030] The grinding wheel bin 3 also includes a powder separation plate 308, and the transmission device 305 includes a gear shaft 3051, a lower bearing 3052, and an upper bearing 3053. The upper end of the gear shaft 3051 passes through the lower bearing 3052, the upper bearing 3053, and the powder separation plate 308 and is connected to the grinding head 304.

[0031] The grinding disc device 306 also includes a grinding disc 3061, an upper cover plate 3062, and a lower cover plate 3063. The particle size adjustment device 303 is threadedly connected to the grinding disc 3061. The rotation of the particle size adjustment device 303 drives the grinding disc 3061 to move up and down. The upper cover plate 3062 covers the connection between the particle size adjustment device 303 and the grinding disc 3061, and the lower cover plate 3063 covers the connection between the particle size adjustment device 303 and the grinding disc 3061.

[0032] The bin body 302 also includes an upper grinding disc bin 31 and a lower grinding head device 32. In this embodiment, the upper grinding disc bin 31 and the particle size adjustment device 303 are the same component. In the specific implementation, the upper grinding disc bin 31 and the particle size adjustment device 303 are set separately, and the upper grinding disc bin 31 and the lower grinding head device 32 are stacked up and down.

[0033] The quick-detachable coffee bean grinder further includes a limit detection device, which detects the installation position of the bean bin accommodating device 2 and is arranged on the frame 1.

[0034] The modular design of the components makes it easy to remove and clean them, tidying up any unsightly spots. It also makes it easier to replace different grinding heads, making it suitable for brewing different flavors of coffee. A limit detection device has been added to prevent accidents caused by starting the grinder when it is not properly installed.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention. Industrial Applicability

[0036] The advantages of this utility model are:

[0037] 1. By modularizing each component, it is easy to remove for further cleaning and clean up dead corners. It is also more convenient to replace different grinding heads, which is suitable for making coffee with different flavors.

Claims

1. A quick detachable coffee bean grinder comprises a frame, a bean bin containing device, a grinding disc bin, and a power device, wherein the power device is mounted on the frame, the power device transmits power to the grinding disc bin, and the grinding disc bin is mounted below the bean bin containing device, characterized in that: The bean bin accommodating device and the grinding disc bin are detachably connected to the frame.

2. The quick-detachable coffee grinder according to claim 1, characterized in that: The bean bin accommodating device is installed on the frame, the grinding disc bin is placed on the frame, and the bean bin accommodating device presses the grinding disc bin and fixes it on the frame; after the bean bin accommodating device is loosened in the reverse direction, the grinding disc bin can be taken out of the frame.

3. The quick-detachable coffee grinder according to claim 2, characterized in that: The bean bin accommodating device and the grinding disc bin have their axes coincident in the vertical direction.

4. The quick detachable coffee grinder according to claim 3, characterized in that: The top surface of the grinding disc bin is provided with a positioning groove, and the bottom of the bean bin accommodating device is provided with a positioning protrusion; or the top surface of the grinding disc bin is provided with a positioning protrusion, and the bottom of the bean bin accommodating device is provided with a positioning groove; the positioning protrusion falls into the positioning groove.

5. The quick-detachable coffee grinder according to claim 2, characterized in that: The grinding disc bin comprises a bin body, a particle size adjustment device, a grinding head, a transmission device, and a grinding disc device; The grinding disc device is arranged on the upper part of the warehouse body, the grinding head is arranged below the grinding disc device, a grinding bean space is reserved between the grinding head and the grinding disc device, the particle size adjustment device is connected to the grinding disc device, and the particle size adjustment device drives the grinding disc device to adjust the size of the grinding bean space; the transmission device drives the grinding head to rotate.

6. The quick-detachable coffee grinder according to claim 5, characterized in that: The warehouse body also includes an upper grinding disc warehouse and a lower grinding head device, and the upper grinding disc warehouse and the lower grinding head device are detachably connected.

7. The quick-detachable coffee grinder according to any one of claims 1 to 6, characterized in that: The quick detachable coffee bean grinder further comprises a limit position detection device, which detects the installation position of the bean bin accommodating device, and the limit position detection device is arranged on the frame.

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