CN215838517U - Small coffee bean grinder - Google Patents
Small coffee bean grinder Download PDFInfo
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- CN215838517U CN215838517U CN202121665818.7U CN202121665818U CN215838517U CN 215838517 U CN215838517 U CN 215838517U CN 202121665818 U CN202121665818 U CN 202121665818U CN 215838517 U CN215838517 U CN 215838517U
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- base
- cutter disc
- coffee bean
- bean grinder
- upper cutter
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Abstract
According to the small coffee bean grinder, the motor is arranged in the base, the motor is used for driving the upper cutter disc to rotate, the lower cutter disc is fixed, the connecting channel is formed between the lower cutter disc and the upper cutter disc, ground coffee powder can be led out quickly, and the gap between the upper cutter disc and the lower cutter disc can be adjusted through the adjusting body and the base, so that the grinding size of the coffee powder can be adjusted, and different requirements can be met. Compared with the prior art, the small coffee bean grinder provided by the utility model has the advantages of small volume, simple structure, convenience in carrying and capability of adjusting the thickness of powder, and can meet different daily requirements.
Description
Technical Field
The utility model relates to the technical field of coffee grinding machinery, in particular to a small coffee bean grinder.
Background
The coffee bean grinder, called bean grinder for short, mainly has the function of grinding coffee beans into powder so as to make coffee conveniently. Grinding of coffee beans is an important step in coffee processing, and different grinding degrees can change the flavor of the same kind of coffee.
However, the common coffee bean grinder has a complex structure, which results in a large and heavy volume, and is inconvenient to move and carry. Although some portable coffee machines are available on the market, the coffee machines basically have only a brewing function, do not have a bean grinding function and are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small coffee bean grinder which is uniform in ground powder, adjustable in powder thickness and small in size and convenient to carry and transport, and aims to solve the technical problem that the existing coffee bean grinder is large in size and inconvenient to carry.
According to one aspect of the utility model, a small coffee bean grinder is provided, which comprises a base, a grinding body and a motor, wherein the grinding body is arranged on the base, the motor is arranged in the base, an output end of the motor is driven to be provided with an upper cutter disc, a lower cutter disc is fixed on the upper portion of the base, an output end of the motor penetrates through the middle portion of the lower cutter disc, the upper cutter disc and the lower cutter disc are arranged oppositely, the grinding body comprises a base and an adjusting body which are connected with the base, the adjusting body is connected with the base in an adjustable mode, the upper cutter disc is of a conical structure and comprises connecting bodies and crushing teeth, three crushing teeth are distributed on the connecting bodies at equal intervals, the lower cutter disc is located in the base, the upper cutter disc is located in the adjusting body, and connecting channels are connected between the end face of the adjusting body and the crushing teeth, and a discharge port is arranged on the base and communicated with the connecting channel.
Preferably on the basis of the scheme, the motor is externally connected with a driving gear, the upper cutter head is arranged on the driving shaft, and a driven gear matched with the driving gear is arranged on the driving shaft.
On the basis of the scheme, the base is preferably provided with a discharging guide body, and the top of the discharging guide body is arc-shaped.
On the basis of the scheme, the conical angle of the upper cutter head is preferably smaller than that of the crushing teeth.
On the basis of the scheme, the top of the grinding body is also detachably provided with a material guide sleeve, and the bottom of the inner edge surface of the material guide sleeve is conical.
On the basis of the scheme, preferably, the outer circular surface of the material guide sleeve is provided with a graduated scale.
According to the small coffee bean grinder, the motor is arranged in the base, the motor is used for driving the upper cutter disc to rotate, the lower cutter disc is fixed, the connecting channel is formed between the lower cutter disc and the upper cutter disc, ground coffee powder can be led out quickly, and the gap between the upper cutter disc and the lower cutter disc can be adjusted through the adjusting body and the base, so that the grinding size of the coffee powder can be adjusted, and different requirements can be met.
Compared with the prior art, the small coffee bean grinder provided by the utility model has the advantages of small volume, simple structure, convenience in carrying and capability of adjusting the thickness of powder, and can meet different daily requirements.
Drawings
FIG. 1 is a front view of a small coffee bean grinder of the present invention;
fig. 2 is a sectional view of a small coffee bean grinder of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1 and fig. 2, the small coffee bean grinder of the present invention includes a base 10, a grinding body 20 and a motor 11, wherein the grinding body 20 is mounted on the base 10, the motor 11 is mounted in the base 10, an upper cutter 12 is mounted on an output end of the motor 11 in a driving manner, a lower cutter 13 is fixed on an upper portion of the base 10, an output end of the motor 11 passes through a middle portion of the lower cutter 13 and extends to one side of the grinding body 20, the upper cutter 12 and the lower cutter 13 are disposed opposite to each other, the grinding body 20 includes a base 21 and an adjusting body 22 connected to the base 10, the adjusting body 22 is adjustably connected to the base 21, as shown in fig. 1, the lower cutter 13 is disposed in the base 21, and the upper cutter 12 is disposed in a middle portion of the adjusting body 22.
The upper cutter disc 12 is of a conical structure, the lower cutter disc 13 comprises a connecting body and crushing teeth, the three crushing teeth are uniformly distributed on the connecting body at intervals, as shown in fig. 2, each crushing tooth comprises a grinding part, a guide part and a discharging part, the grinding part is abutted against the bottom of the upper cutter disc 12, the grinding part and the discharging part are arranged in parallel, the width of the grinding part is larger than that of the bottom of the upper cutter disc 12, the grinding part and the discharging part are connected through the guide part, and the included angle between the guide part and the grinding part is larger than the conical angle of the upper cutter disc 12.
The lower cutter disc 13 is positioned in the base 21, the upper cutter disc 12 is positioned in the adjusting body 22, a connecting channel is connected between the end surface of the adjusting body 22 and the crushing teeth, a discharge hole is formed in the base 21, and the discharge hole is communicated with the connecting channel.
When grinding, the coffee head is put into the adjusting body 22 through the top of the grinding part, the motor 11 drives the upper cutter disc 12 to rotate relative to the lower cutter disc 13, so that the coffee head is quickly crushed, the crushed powder enters a gap between the upper cutter disc 12 and the lower cutter disc 13 through the connecting channel to be ground for the second time, the coffee powder is further ground, and the ground coffee powder is output after passing through the discharge hole.
When the coffee grinder is used, the relative height between the adjusting body 22 and the base 21 can be changed through the adjusting body 22, so that the gap between the upper cutter disc 12 and the lower cutter disc 13 can be adjusted, and the coffee powder thickness can be adjusted.
In a first embodiment of the present invention, the motor 11 of the present invention is externally connected to a driving gear 14, and the upper cutter head 12 is mounted on a driving shaft, and the driving shaft is provided with a driven gear 15 engaged with the driving gear 14.
Of course, in order to further save space, the motor 11 may adopt a variable frequency motor 11 with a speed reducer, and the motor 11 directly drives the upper cutter disc 12 to rotate, so that the space between the driving gear 14 and the driven gear 15 can be saved, the weight thereof can be further reduced, and the volume thereof can be further reduced.
Preferably, the base 21 is provided with a discharging guide body, the top of the discharging guide body is arc-shaped to ensure that the powder is not stored in the discharging guide body, the top of the grinding body 20 is also detachably provided with a guiding sleeve, and the bottom of the inner edge surface of the guiding sleeve is conical to further facilitate the guiding of the coffee beans.
Preferably, the outer circular surface of the material guide sleeve is provided with a graduated scale.
According to the small coffee bean grinder, the motor 11 is arranged in the base 10, the motor 11 is used for driving the upper cutter disc 12 to rotate, the lower cutter disc 13 is fixed, a connecting channel is formed between the lower cutter disc 13 and the upper cutter disc 12, ground coffee powder can be led out quickly, and the gap between the upper cutter disc 12 and the lower cutter disc 13 can be adjusted through the adjusting body 22 and the base 21, so that the grinding size of the coffee powder can be adjusted, and different requirements can be met.
Compared with the prior art, the small coffee bean grinder provided by the utility model has the advantages of small volume, simple structure, convenience in carrying and capability of adjusting the thickness of powder, and can meet different daily requirements.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A small coffee bean grinder is characterized by comprising a base, a grinding body and a motor, wherein the grinding body is arranged on the base, the motor is arranged in the base, an upper cutter disc is arranged in an output end driving mode of the motor, a lower cutter disc is fixed on the upper portion of the base, an output shaft of the motor penetrates through the middle of the lower cutter disc, the upper cutter disc and the lower cutter disc are arranged oppositely, the grinding body comprises a base and an adjusting body which are connected with the base, the adjusting body is connected with the base in an adjustable mode, the upper cutter disc is of a conical structure and comprises a connecting body and crushing teeth, three crushing teeth are evenly distributed on the connecting body at intervals, the lower cutter disc is located in the base, the upper cutter disc is located in the adjusting body, and connecting channels are connected between the end face of the adjusting body and the crushing teeth, and a discharge port is arranged on the base and communicated with the connecting channel.
2. The small coffee bean grinder of claim 1, wherein the motor is externally connected with a driving gear, the upper cutter is mounted on a driving shaft, and a driven gear engaged with the driving gear is provided on the driving shaft.
3. The small coffee bean grinder of claim 1, wherein the base is provided with a discharge guide, and a top of the discharge guide is curved.
4. The small coffee bean grinder of claim 1, wherein the upper cutter deck has a taper angle smaller than the taper angle of the crushing teeth.
5. The small coffee bean grinder as set forth in claim 1, wherein the grinding body is further detachably provided at a top thereof with a guide sleeve having a conical bottom at an inner peripheral surface thereof.
6. The small coffee bean grinder of claim 5, wherein the guide sleeve is provided with a scale on an outer circumferential surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665818.7U CN215838517U (en) | 2021-07-21 | 2021-07-21 | Small coffee bean grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665818.7U CN215838517U (en) | 2021-07-21 | 2021-07-21 | Small coffee bean grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215838517U true CN215838517U (en) | 2022-02-18 |
Family
ID=80331126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121665818.7U Active CN215838517U (en) | 2021-07-21 | 2021-07-21 | Small coffee bean grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215838517U (en) |
-
2021
- 2021-07-21 CN CN202121665818.7U patent/CN215838517U/en active Active
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