CN213757846U

CN213757846U - Coffee machine

Info

Publication number: CN213757846U
Application number: CN202022690610.2U
Authority: CN
Inventors: 杨梅先; 梁妤菡
Original assignee: Guangzhou Wonplug Electrical Co ltd
Current assignee: Guangzhou Wanpu Electric Appliance Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-23
Anticipated expiration: 2030-11-19
Also published as: WO2022105069A1

Abstract

The utility model discloses a coffee machine, include: the grinding device comprises a grinding body, a first grinding device and a second grinding device, wherein the grinding body comprises a main shaft, a mounting shell, a first grinding knife and a second grinding knife, and the first grinding knife and the second grinding knife are arranged in the mounting shell; the main shaft penetrates through one end of the mounting shell and is mounted in the grinding main body, a first grinding core and a second grinding core are mounted on the main shaft, the first grinding core and the first grinding cutter are arranged oppositely, the second grinding core and the second grinding cutter are arranged oppositely, and the main shaft drives the first grinding core and the second grinding core to rotate under the driving of external force. The beneficial effects of the utility model reside in that, can high efficiency grind out coffee powder.

Description

Coffee machine

Technical Field

The embodiment of the utility model provides a relate to the coffee machine field, especially relate to a coffee machine.

Background

At present, with the improvement of living standard of people, the small household coffee machine enters the life of people, and people in some public places and families generally use the small household coffee machine, for example: in office buildings, factories, leisure places, families and other places, people can take a cup of hot coffee after working clearance and rest, so that the coffee cup is very relaxed, and the working pressure of people can be relieved. Some people like to grind the coffee powder by hands to brew coffee which meets the taste of the people, the existing coffee machine is time-consuming to grind the coffee powder, and the coffee powder ground by the existing coffee machine is uneven in powder quality, so that the taste of the coffee is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a coffee machine, which can grind coffee quickly and efficiently.

In order to achieve the above object, an embodiment of the present invention provides a coffee machine, including: the grinding device comprises a grinding body, a first grinding device and a second grinding device, wherein the grinding body comprises a main shaft, a mounting shell, a first grinding knife and a second grinding knife, and the first grinding knife and the second grinding knife are arranged in the mounting shell; the main shaft penetrates through one end of the mounting shell and is mounted in the grinding main body, a first grinding core and a second grinding core are mounted on the main shaft, the first grinding core and the first grinding cutter are arranged oppositely, the second grinding core and the second grinding cutter are arranged oppositely, and the main shaft drives the first grinding core and the second grinding core to rotate under the driving of external force.

Further, the grinding body includes a first adjuster that is threadedly coupled to the mounting housing, the first adjuster being coupled to the first grinding blade through the mounting housing.

Furthermore, a first fixing piece is arranged on the mounting shell, the first fixing piece is arranged between the mounting shell and the first grinding cutter, and the first grinding cutter is arranged on the first fixing piece.

Furthermore, a first through groove is formed in the main shaft, and the main shaft penetrates through the first through groove.

Furthermore, a first bearing is arranged on the main shaft, and the first grinding core is installed on the first bearing.

Further, the grinding body includes a second adjuster that is threadedly coupled to the mounting housing, the second adjuster being coupled to the second grinding blade through the mounting housing.

Furthermore, a second fixing piece is arranged on the mounting shell, the second fixing piece is arranged between the mounting shell and the second grinding cutter, and the second grinding cutter is arranged on the second fixing piece.

Furthermore, a second through groove and a second bearing are arranged on the second fixing piece, the main shaft penetrates through the second through groove, and the second grinding core is installed on the second bearing.

Further, the coffee machine further comprises a powder cup, and the powder cup is detachably mounted at the other end of the mounting shell.

Furthermore, the coffee machine also comprises a base, the base is detachably mounted at the other end of the mounting shell and comprises a motor, the motor is placed in the base, and a rotating shaft of the motor is connected with one end, close to the base, of the spindle.

The embodiment of the utility model provides a coffee machine is equipped with first grinding sword and second grinding sword in the installation casing, is equipped with relative first grinding core and second grinding core on the main shaft, when coffee beans are placed in the installation casing, drives first grinding core and second grinding core through rotating the main shaft and rotates to grind coffee beans. Through first grinding sword and first grinding core with coffee beans carry out the corase grind, rethread second grinding sword and second grinding core are to carrying out the fine grinding, can high efficiency grind out coffee powder, and grind coffee powder twice as long as rotate a main shaft, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the coffee maker of the present invention.

Fig. 2 is a front view of the coffee maker of the present invention.

FIG. 3 is a schematic structural view of the first grinding blade and the second grinding blade of the coffee maker of the present invention.

Fig. 4 is an installation schematic diagram of another structure of the coffee maker of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a coffee machine according to an embodiment of the present invention is shown, including: a grinding body A, wherein the grinding body A comprises a main shaft 1, a mounting shell 2, a first grinding blade 4 and a second grinding blade 6, and the first grinding blade 4 and the second grinding blade 6 are arranged in the mounting shell 2; the spindle 1 penetrates through one end of the mounting shell 2 and is mounted in the grinding main body A, a mounting plate 15 is arranged on the mounting shell 2, and one end of the spindle 1 penetrates through the mounting plate 15 and is placed in the grinding main body A. The coffee beans can be put in by opening the mounting plate 15, and the mounting plate 15 can prevent external factors from contaminating or damaging the coffee maker. A first grinding core 5 and a second grinding core 7 are mounted on the main shaft 1, referring to fig. 3, the first grinding core 5 and the first grinding cutter 4 are arranged oppositely, the second grinding core 7 and the second grinding cutter 6 are arranged oppositely, and similar to the placement position of fig. 3, the main shaft 1 drives the first grinding core 5 and the second grinding core 7 to rotate under the driving of an external force. One end of the main shaft 1 is connected with a connecting rod 13, and the other end of the connecting rod 13 is provided with a handheld part 14, so that a user can hold the handheld part 14 conveniently to drive the main shaft 1 to rotate. The coffee beans are placed in the installation shell 2, are ground for the first time through the first grinding cutter 4 and the first grinding core 5, and are ground for the second time through the second grinding cutter 6 and the second grinding core 7, so that the powder quality is finer and smoother. And when grinding for the first time, can grind coffee beans to the fritter, grind the coffee powder through the second time again for labour saving and time saving when user's manual grinding.

In an exemplary embodiment, the coffee maker further comprises a powder cup 3, the powder cup 3 is detachably mounted at the other end of the mounting housing 2, and the secondarily ground coffee powder falls into the powder cup 3.

In an exemplary embodiment, the grinding body a includes a first adjuster 25, the first adjuster 25 being threadably connected to the mounting housing 2, the first adjuster 25 being connected to the first grinding blade 4 through the mounting housing 2. The mounting housing 2 is provided with a first strip-shaped through groove (not shown in the figure), the first adjuster 25 is connected with the first grinding cutter 4 through a first connecting piece (not shown in the figure), and the first connecting piece penetrates through the first strip-shaped through groove and moves in the first strip-shaped through groove. When the coffee machine is placed on a horizontal plane and fixed, the mounting shell 2 is pressed to rotate the first regulator 25, the first grinding cutter 4 is driven to move up and down in the mounting shell 2 through the first connecting piece, and therefore the gap between the first grinding cutter 4 and the first grinding core 5 is regulated, and the powder size of ground coffee beans is controlled.

In an exemplary embodiment, a first fixing member 22 is disposed on the mounting housing 2, the first fixing member 22 is disposed between the mounting housing 2 and the first grinding blade 4, and the first grinding blade 4 is mounted on the first fixing member 22. The first fixing member 22 may be provided with a second strip-shaped through groove (not shown) corresponding to the first strip-shaped through groove of the mounting housing 2, so that the first connecting member may drive the first grinding blade 4 to move up and down in the mounting housing 2, thereby adjusting a gap between the first grinding blade 4 and the first grinding core 5.

In an exemplary embodiment, the first fixing member 22 is further installed in a manner that the grinding body a is integrally formed with the first fixing member 22, so as to fix the gap between the first grinding core 5 and the first grinding wheel 4, and the first adjuster 25 is not required to adjust the gap between the first grinding core 5 and the first grinding wheel 4, thereby facilitating quick installation of the coffee cup for grinding.

In the exemplary embodiment, the first adjuster 25 is further mounted in such a manner that the mounting housing 2 includes a first housing 26 and a second housing 27, one end of the first adjuster 25 is screwed to the first housing 26 near the second housing 27, and the other end of the first adjuster 25 is screwed to the second housing 27 near the first housing 26. If the first grinding blade 4 is mounted on the first housing 26, the first adjustor 25 is held to rotate the first housing 26 to adjust the gap between the first grinding blade 4 and the first grinding core 5; if the first grinding burr 4 is mounted on the second housing 27, the first adjustor 25 is rotated by holding the second housing 27 to adjust the gap between the first grinding burr 4 and the first grinding core 5, thereby controlling the powder size of the ground coffee beans. Correspondingly, one end of the first fixing member 22 may be fixed to the mounting case 2, the other end of the first fixing member 22 is screwed with the first adjuster 25, and the other end of the first adjuster 25 is screwed with the powder cup 3. When the coffee maker is placed stationary on a plane, the regulator is held to rotate the mounting housing 2, thereby regulating the gap between the first grinding burr 4 and the first grinding core 5 to control the powder size of the ground coffee beans.

In an exemplary embodiment, the first fixing member 22 is provided with a first through groove 23, and the spindle 1 passes through the first through groove 23 to limit the spindle 1, so that the spindle 1 does not swing left and right when rotating.

In an exemplary embodiment, the main shaft 1 is provided with a first bearing 10, the first grinding core 5 is mounted on the first bearing 10, the main shaft 1 drives the first grinding core 5 to rotate when rotating, and friction between the main shaft 1 and the first grinding core 5 can be reduced. The first bearing 10 and the second bearing 11 may define the grinding direction of the first grinding core 5 and the second grinding core 7, for example, to be in a counterclockwise direction according to the usage habit of the right hand of asians.

In an exemplary embodiment, the grinding body a includes a second adjuster 20, the second adjuster 20 being threadably connected to the mounting housing 2, the second adjuster 20 being connected to the second grinding blade 6 through the mounting housing 2. A third strip-shaped through groove (not shown in the figure) is formed in the mounting shell 2, the second adjuster 20 is connected with the second grinding cutter 6 through a second connecting piece (not shown in the figure), and the second connecting piece penetrates through the third strip-shaped through groove and moves in the third strip-shaped through groove. When the coffee machine is placed on a horizontal plane and fixed, the mounting shell 2 is pressed to rotate the second regulator 20, the second grinding cutter 6 is driven to move up and down in the mounting shell 2 through the second connecting piece, and therefore the gap between the second grinding cutter 6 and the second grinding core 7 is regulated, and the powder size of ground coffee beans is controlled.

In an exemplary embodiment, a second fixing member 21 is disposed on the mounting housing 2, the second fixing member 21 is disposed between the mounting housing 2 and the second grinding blade 6, and the second grinding blade 6 is mounted on the second fixing member 21. The second fixing member 21 may be provided with a fourth through groove (not shown in the figure) corresponding to the third through groove of the mounting housing 2, so that the second connecting member may drive the second grinding blade 6 to move up and down in the mounting housing 2, thereby adjusting a gap between the second grinding blade 6 and the second grinding core 7, and controlling the ground powder.

In an exemplary embodiment, the second adjustor 20 is installed in such a manner that the second grinding blade 6 is installed on the installation housing 2, one end of the second adjustor 20 is detachably coupled to the installation housing 2, the other end of the second adjustor 20 is detachably coupled to the powder cup 3, and the coupling of the second adjustor 20 to the installation housing 2 is rotated to adjust the gap between the second grinding blade 6 and the second grinding cartridge 7, thereby controlling the powder size of the ground coffee beans. At this time, the second fixing member 21 may be fixedly coupled to the mounting case 2 or the second adjuster 20.

In an exemplary embodiment, the second fixing member 21 is further installed in a manner that the grinding body a and the first fixing member 21 are integrally formed, so that a gap between the second grinding core 7 and the second grinding blade 6 is fixed, and the gap between the first grinding core 7 and the first grinding blade 6 does not need to be adjusted, thereby facilitating quick installation of the coffee cup for grinding.

In an exemplary embodiment, a second through groove 24 is formed in the second fixing member 21, and the spindle 1 passes through the second through groove 24 to limit the spindle 1, so that the spindle 1 does not swing left and right when rotating. The main shaft 1 is provided with a second bearing 11, the second grinding core 7 is arranged on the second bearing 11, the second grinding core 7 is driven to rotate when the main shaft 1 rotates, and friction between the main shaft 1 and the second grinding core 7 can be reduced.

In an exemplary embodiment, referring to fig. 4, the coffee maker further comprises a base 8, the base 8 is detachably mounted at the other end of the mounting housing 2, the base 8 comprises a motor (not shown in the figure) which is placed in the base 8, a rotating shaft 80 of the motor is connected to one end of the main shaft 1 close to the base 8, and one end of the main shaft 1 close to the base 8 is provided with a mounting block 12 for facilitating connection with the rotating shaft 80. The rotating shaft 80 is preferably a D-shaped rotating shaft 80, which is clamped with the spindle 1 for convenient installation. The base 8 is preferably an electric base 8, a built-in motor can replace the powder cup 3 to the base 8, and when the motor rotates, the main shaft 1 is driven to rotate, so that the coffee machine is changed into machine grinding, and the grinding efficiency is higher. The base 8 is also provided with a powder outlet 81, which is convenient for guiding ground coffee powder into the cup for brewing.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A coffee machine, characterized in that it comprises: the grinding device comprises a grinding body, a first grinding device and a second grinding device, wherein the grinding body comprises a main shaft, a mounting shell, a first grinding knife and a second grinding knife, and the first grinding knife and the second grinding knife are arranged in the mounting shell; the main shaft penetrates through one end of the mounting shell and is mounted in the grinding main body, a first grinding core and a second grinding core are mounted on the main shaft, the first grinding core and the first grinding cutter are arranged oppositely, the second grinding core and the second grinding cutter are arranged oppositely, and the main shaft drives the first grinding core and the second grinding core to rotate under the driving of external force.

2. A coffee machine according to claim 1, characterized in that said grinding body comprises a first regulator, which is screwed with said mounting housing, said first regulator being connected with said first grinding knife through said mounting housing.

3. A coffee machine according to claim 2, characterized in that a first fixing member is provided on the mounting housing, the first fixing member being provided between the mounting housing and the first grinding blade, the first grinding blade being mounted on the first fixing member.

4. A coffee machine according to claim 3, characterized in that said spindle is provided with a first through slot, through which said spindle passes.

5. A coffee-making machine according to claim 1, characterized in that said main shaft is provided with a first bearing on which said first grinding core is mounted.

6. A coffee machine according to claim 1, characterized in that said grinding body comprises a second regulator, which is screwed with said mounting housing, said second regulator being connected with said second grinding knife through said mounting housing.

7. A coffee-making machine according to claim 6, characterized in that said mounting housing is provided with a second fixing element arranged between said mounting housing and said second grinding knife mounted on said second fixing element.

8. A coffee-making machine according to claim 7, characterized in that said second fixed element is provided with a second through slot and a second bearing, said spindle passing through said second through slot, said second grinding core being mounted on said second bearing.

9. The coffee maker of claim 1, further comprising a powder cup removably mounted to the other end of the mounting housing.

10. The coffee machine of claim 1, further comprising a base detachably mounted at the other end of the mounting housing, the base comprising a motor disposed therein, a rotation shaft of the motor being connected to one end of the spindle near the base.