WO2022105069A1

WO2022105069A1 - Coffee machine

Info

Publication number: WO2022105069A1
Application number: PCT/CN2021/077152
Authority: WO
Inventors: 杨梅先; 梁妤菡
Original assignee: 广州万浦电器有限公司
Priority date: 2020-11-19
Filing date: 2021-02-22
Publication date: 2022-05-27
Also published as: CN213757846U

Abstract

A coffee machine, comprising: a grinding main body (A). The grinding main body (A) comprises a main shaft (1), a mounting shell (2), a first grinding cutter (4), and a second grinding cutter (6). The first grinding cutter (4) and the second grinding cutter (6) are arranged in the mounting shell (2); the main shaft (1) penetrates through one end of the mounting shell (2) and is mounted in the grinding main body (A); a first grinding core (5) and a second grinding core (7) are mounted on the main shaft (1); the first grinding core (5) and the first grinding cutter (4) are oppositely arranged; the second grinding core (7) and the second grinding cutter (6) are oppositely arranged; the main shaft (1) is driven by the external force to drive the first grinding core (5) and the second grinding core (7) to rotate. The coffee machine has the beneficial effect that the coffee powder can be quickly and efficiently ground.

Description

a coffee machine

This application claims the priority of the Chinese patent application filed on November 19, 2020 with the application number 2020226906102 and the utility model name "a coffee machine", the entire contents of which are incorporated into this application by reference.

technical field

The embodiments of the present application relate to the field of coffee machines, and in particular, to a coffee machine. .

Background technique

At present, with the improvement of people's living standards, small household appliances coffee machines have entered people's lives. People have widely used such small household appliances in some public places and families, such as: office buildings, factories, leisure places, families A cup of hot coffee is a good way to relax and relieve people's work pressure during work breaks and other places. In addition, some people like to grind coffee powder by hand to brew coffee that suits their own taste. The existing coffee machine is time-consuming to grind coffee powder, and the powder quality of the coffee powder ground by the existing coffee machine is uneven, which leads to the taste of coffee. not good.

SUMMARY OF THE INVENTION

In view of this, the purpose of the embodiments of the present application is to provide a coffee machine that can grind coffee quickly and efficiently.

In order to achieve the above purpose, an embodiment of the present application provides a coffee machine, comprising: a grinding main body, the grinding main body includes a main shaft, a mounting shell, a first grinding knife and a second grinding knife, the first grinding knife and the The second grinding knife is arranged in the installation casing; the main shaft passes through one end of the installation casing and is installed in the grinding main body, and a first grinding core and a second grinding core are installed on the main shaft, The first grinding core is arranged opposite to the first grinding blade, the second grinding core is arranged opposite to the second grinding blade, and the main shaft is driven by an external force to drive the first grinding core and the The second grinding core is rotated.

Further, the grinding main body includes a first adjuster, the first adjuster is threadedly connected to the installation housing, and the first adjuster is connected to the first grinding blade through the installation housing.

Further, the installation casing is provided with a first fixing member, the first fixing member is arranged between the installation casing and the first grinding blade, and the first grinding blade is installed on the first grinding blade. on a fixture.

Further, a first through groove is provided on the main shaft, and the main shaft passes through the first through groove.

Further, a first bearing is provided on the main shaft, and the first grinding core is mounted on the first bearing.

Further, the grinding main body includes a second adjuster, the second adjuster is threadedly connected to the installation housing, and the second adjuster is connected to the second grinding blade through the installation housing.

Further, the installation casing is provided with a second fixing member, the second fixing member is arranged between the installation casing and the second grinding blade, and the second grinding blade is installed on the first grinding blade. on the two fixings.

Further, the second fixing member is provided with a second through groove and a second bearing, the main shaft passes through the second through groove, and the second grinding core is mounted on the second bearing.

Further, the coffee machine further includes a powder cup, and the powder cup is detachably mounted on the other end of the mounting housing.

Further, the coffee machine further includes a base, the base is detachably mounted on the other end of the mounting shell, the base includes a motor, the motor is placed in the base, and the rotating shaft of the motor is connected The spindle is close to one end of the base.

In the coffee machine provided by the embodiment of the present application, a first grinding knife and a second grinding knife are arranged in the installation housing, and a first grinding core and a second grinding core opposite to each other are arranged on the main shaft. When the coffee beans are placed in the installation housing When the first grinding core and the second grinding core are rotated by rotating the main shaft, the coffee beans are ground. The coffee beans are roughly ground by the first grinding knife and the first grinding core, and then finely ground by the second grinding knife and the second grinding core, which can quickly and efficiently grind the coffee powder, and the two times of grinding the coffee powder only need to rotate One spindle, saving time and effort.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the coffee machine of the application.

FIG. 2 is a front view of the coffee machine of the present application.

FIG. 3 is a schematic structural diagram of the first grinding blade and the second grinding blade of the coffee machine of the present application.

FIG. 4 is an installation schematic diagram of another structure of the coffee machine of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Referring to FIGS. 1 and 2 , a coffee machine according to an embodiment of the present application is shown, including: a grinding main body A, the grinding main body A includes a main shaft 1 , a mounting housing 2 , a first grinding knife 4 and a second grinding knife 6 , the first grinding knife 4 and the second grinding knife 6 are arranged in the installation casing 2; the main shaft 1 passes through one end of the installation casing 2 and is installed in the grinding body A, A mounting plate 15 is provided on the mounting housing 2 , and one end of the main shaft 1 is placed in the grinding body A through the mounting plate 15 . Opening the mounting plate 15 allows the coffee beans to be put in, and the mounting plate 15 can prevent external factors from contaminating or damaging the coffee machine. A first grinding core 5 and a second grinding core 7 are installed on the main shaft 1. Referring to FIG. 3, the first grinding core 5 and the first grinding knife 4 are arranged opposite to each other. The second grinding knives 6 are disposed opposite to each other, and the placement position is similar to that shown in FIG. 3 . The main shaft 1 drives the first grinding core 5 and the second grinding core 7 to rotate under the driving of 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 hand-held part 14 , which is convenient for the user to hold the hand-held part 14 and drive the main shaft 1 to rotate. The coffee beans are placed in the installation housing 2, and the first grinding knife 4 and the first grinding core 5 are used for the first grinding, and then the second grinding knife 6 and the second grinding core 7 are used for the second grinding, so that the powder is fine. more delicate. And when grinding for the first time, the coffee beans can be ground into small pieces, and then the coffee powder can be obtained after the second grinding, so that the user can save time and effort when grinding manually.

In an exemplary embodiment, the coffee machine further includes a powder cup 3 , the powder cup 3 is detachably mounted on the other end of the installation housing 2 , and the coffee powder after the second grinding falls into the powder cup 3 in.

In an exemplary embodiment, the grinding body A includes a first adjuster 25 that is threadedly connected to the mounting housing 2 through which the first adjuster 25 passes The body 2 is connected to the first grinding blade 4 . The installation housing 2 is provided with a first strip-shaped through groove (not shown in the figure), and the first adjuster 25 is connected with the first grinding knife 4 through a first connecting piece (not shown in the figure). The first connection The piece passes through the first strip-shaped through slot and moves in the first strip-shaped through slot. When the coffee machine is placed on a horizontal surface and is fixed, press the installation housing 2 to rotate the first adjuster 25, and drive the first grinding knife 4 to move up and down in the installation housing 2 through the first connecting piece, thereby adjusting the first grinding The gap between the knife 4 and the first grinding core 5 is used to control the size of the ground coffee beans.

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

In the exemplary embodiment, another installation method of the first fixing member 22 is that the grinding body A and the first fixing member 22 are integrally formed to fix the gap between the first grinding core 5 and the first grinding blade 4, without the need for The first adjuster 25 adjusts the gap between the first grinding core 5 and the first grinding knife 4, so as to facilitate the quick installation of the coffee cup for grinding.

In an exemplary embodiment, another installation method of the first regulator 25 is that the installation housing 2 includes a first housing 26 and a second housing 27, and one end of the first regulator 25 is threadedly connected to the first housing The body 26 is close to the second housing 27 , and the other end of the first regulator 25 is screwed on the second housing 27 close to the first housing 26 . If the first grinding knife 4 is installed on the first casing 26, hold the first adjuster 25 and rotate the first casing 26 to adjust the gap between the first grinding knife 4 and the first grinding core 5; The grinding blade 4 is installed on the second casing 27, and the first adjuster 25 is rotated by holding the second casing 27 to adjust the gap between the first grinding blade 4 and the first grinding core 5, so as to control the ground coffee beans silty size. Correspondingly, one end of the first fixing piece 22 can be fixed on the installation housing 2 , the other end of the first fixing piece 22 is threadedly connected with the first regulator 25 , and the other end of the first regulator 25 is threaded with the powder cup 3 . connect. When the coffee machine is fixed on a flat surface, hold the adjuster and rotate the installation housing 2 to adjust the gap between the first grinding knife 4 and the first grinding core 5 to control the 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 main shaft 1 passes through the first through groove 23 to limit the position of the main shaft 1. When the main shaft 1 rotates will not swing left and right.

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 , and drives the first grinding core 5 to rotate when the main shaft 1 rotates , and can reduce the friction between the main shaft 1 and the first grinding core 5 . The first bearing 10 and the second bearing 11 can limit the grinding direction of the first grinding core 5 and the second grinding core 7 , for example, a counterclockwise direction in accordance with the right-handed habit of Asians.

In an exemplary embodiment, the grinding body A includes a second adjuster 20 threadedly connected to the mounting housing 2 through which the second adjuster 20 passes The body 2 is connected to the second grinding blade 6 . The installation housing 2 is provided with a third strip-shaped through groove (not shown in the figure), the second regulator 20 and the second grinding knife 6 are connected through a second connecting piece (not shown in the figure), and the second connection The piece passes 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, press the mounting housing 2 to rotate the second adjuster 20, and drive the second grinding knife 6 to move up and down in the mounting housing 2 through the second connecting piece, thereby adjusting the second grinding The gap between the knife 6 and the second grinding core 7 is used to control the size of the ground coffee beans.

In an exemplary embodiment, the installation housing 2 is provided with a second fixing member 21, and the second fixing member 21 is arranged between the installation housing 2 and the second grinding blade 6, so The second grinding blade 6 is mounted on the second fixing member 21 . The second fixing member 21 may be provided with a fourth strip-shaped through groove (not shown in the figure) corresponding to the third strip-shaped through groove of the mounting housing 2 , so that the second connecting member can drive the second grinding blade 6 It moves up and down in the installation housing 2 to adjust the gap between the second grinding blade 6 and the second grinding core 7 and control the grinding powder.

In an exemplary embodiment, another installation method of the second adjuster 20 is that the second grinding blade 6 is installed on the installation housing 2 , and one end of the second adjuster 20 is detachably connected to the installation housing 2 , The other end of the second adjuster 20 is detachably connected to the powder cup 3, and the connection between the second adjuster 20 and the mounting housing 2 is rotated to adjust the gap between the second grinding knife 6 and the second grinding core 7, so as to control the The silty size of the ground coffee beans. At this time, the second fixing member 21 can be fixedly connected to the installation housing 2 or the second adjuster 20 .

In the exemplary embodiment, another installation method of the second fixing member 21 is that the grinding body A and the first fixing member 21 are integrally formed, and the gap between the second grinding core 7 and the second grinding blade 6 is fixed, without the need for Then adjust the gap between the first grinding core 7 and the first grinding knife 6 to facilitate the quick installation of the coffee cup for grinding.

In an exemplary embodiment, the second fixing member 21 is provided with a second through groove 24, and the main shaft 1 passes through the second through groove 24 to limit the position of the main shaft 1. When the main shaft 1 rotates will not swing left and right. The main shaft 1 is provided with a second bearing 11, and the second grinding core 7 is mounted on the second bearing 11. When the main shaft 1 rotates, the second grinding core 7 is driven to rotate, and the gap between the main shaft 1 and the second grinding core 7 can be reduced. friction between.

In an exemplary embodiment, referring to FIG. 4 , the coffee machine further includes a base 8 , which is detachably mounted on the other end of the mounting housing 2 , and the base 8 includes a motor (not shown in the figure). out), the motor is placed in the base 8, the rotating shaft 80 of the motor is connected to the end of the main shaft 1 close to the base 8, and the end of the main shaft 1 close to the base 8 is provided with a mounting block 12, which is convenient to rotate with Shaft 80 is connected. The rotating shaft 80 is preferably a D-shaped rotating shaft 80, which is clamped with the main shaft 1 for easy installation. The base 8 is preferably an electric base 8 with a built-in motor, which can replace the powder cup 3 with the base 8. When the motor rotates, it drives the main shaft 1 to rotate, thereby turning the coffee machine into a machine for grinding, which is more efficient. The base 8 is also provided with a powder outlet 81, which is convenient for directly introducing the ground coffee powder into the cup for brewing.

The above-mentioned serial numbers of the embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.

From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course hardware can also be used, but in many cases the former is better implementation.

The above are only the preferred embodiments of the present application, and are not intended to limit the scope of the patent of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present application, or directly or indirectly applied in other related technical fields , are similarly included within the scope of patent protection of this application.

Claims

A coffee machine, comprising: a grinding main body, the grinding main body includes a main shaft, a mounting shell, a first grinding knife and a second grinding knife, the first grinding knife and the second grinding knife are arranged on the mounting shell inside the body; the main shaft passes through one end of the installation housing and is installed in the grinding main body, and a first grinding core and a second grinding core are installed on the main shaft, and the first grinding core and the first grinding core are installed on the main shaft. The grinding knives are arranged opposite to each other, the second grinding core and the second grinding knives are arranged oppositely, and the main shaft drives the first grinding core and the second grinding core to rotate under the driving of an external force.
The coffee machine of claim 1, wherein the grinding body includes a first adjuster threadedly connected to the mounting housing, the first adjuster passing through the mounting housing to the The first grinding blade is connected.
The coffee machine according to claim 2, wherein a first fixing member is provided on the installation casing, the first fixing member is arranged between the installation casing and the first grinding blade, the first fixing member is The grinding blade is mounted on the first fixing member.
The coffee machine according to claim 3, wherein the main shaft is provided with a first through groove, and the main shaft passes through the first through groove.
The coffee machine according to claim 1, wherein the main shaft is provided with a first bearing, and the first grinding core is mounted on the first bearing.
The coffee machine of claim 1, wherein the grinding body includes a second adjuster threadedly connected to the mounting housing, the second adjuster passing through the mounting housing to the The second grinding blade is connected.
The coffee machine according to claim 6, wherein a second fixing member is provided on the installation casing, the second fixing member is arranged between the installation casing and the second grinding blade, the second fixing member is The grinding blade is mounted on the second fixing member.
The coffee machine according to claim 7, wherein a second through groove and a second bearing are provided on the second fixing member, the main shaft passes through the second through groove, and the second grinding core is installed on the on the second bearing.
The coffee machine according to claim 1, wherein the coffee machine further comprises a powder cup, and the powder cup is detachably mounted on the other end of the mounting housing.
The coffee machine according to claim 1, further comprising a base, the base is detachably mounted on the other end of the mounting shell, the base comprises a motor, and the motor is placed in the base, The rotating shaft of the motor is connected to one end of the main shaft close to the base.