CN219895382U

CN219895382U - Filter device and coffee machine

Info

Publication number: CN219895382U
Application number: CN202321638132.8U
Authority: CN
Inventors: 张怀礼; 郑伦胜; 周丽荣; 熊涛; 严烨华; 曾文
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-27
Anticipated expiration: 2033-06-26

Abstract

The utility model provides a filtering device and a coffee machine. The filtering device comprises: the filtering container comprises a container wall and a liquid outlet arranged at the bottom of the container wall; the filter screen is arranged on the container wall, and a containing cavity is formed inside the container wall by the filter screen; the handle is connected with the filtering container; and the overflow prevention piece is detachably arranged on the filter container and comprises an annular overflow prevention wall, and when the overflow prevention piece is arranged on the filter container, the overflow prevention wall is positioned above the container wall and surrounds the containing cavity. When the anti-overflow piece is arranged on the filtering container, the anti-overflow wall is positioned above the container wall and surrounds the containing cavity, so that the height of the container wall is increased, the anti-overflow piece is arranged on the filtering container before the coffee powder in the containing cavity is flattened and compacted, and the coffee powder can be prevented from overflowing, so that the waste of the coffee powder is avoided, the living environment is not polluted, and the anti-overflow piece is simple in structure and convenient to use.

Description

Filter device and coffee machine

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a filtering device and a coffee machine.

Background

Coffee is a beverage made from roasted and ground coffee beans, and has become one of the most popular beverages in the world. The semi-automatic coffee machine has the advantages of small occupied space and high cost performance, and is widely used for families. When the semi-automatic coffee machine is in use, after a user puts ground coffee powder into the accommodating cavity of the brewing handle, the coffee powder needs to be flattened and compacted, and then the brewing handle is locked on the brewing head. However, during the process of flattening the coffee powder, the coffee powder easily overflows from the brewing handle, so that on one hand, the coffee powder is wasted and on the other hand, the living environment is polluted.

Disclosure of Invention

The utility model aims to provide a filter device and a coffee machine, wherein coffee powder cannot overflow in the process of flattening the coffee powder put into the filter device.

One aspect of the present utility model provides a filtration device. The filtering device comprises: the filtering container comprises a container wall and a liquid outlet arranged at the bottom of the container wall; the filter screen is arranged on the container wall, and a containing cavity is formed inside the container wall by the filter screen; the handle is connected with the filtering container; and the overflow prevention piece is detachably arranged on the filter container and comprises an annular overflow prevention wall, and when the overflow prevention piece is arranged on the filter container, the overflow prevention wall is positioned above the container wall and surrounds the containing cavity. When the overflow preventing member is arranged on the filtering container, the overflow preventing wall is positioned above the container wall and surrounds the containing cavity, so that the height of the container wall is increased, and before the coffee powder in the containing cavity is flattened and compacted, the overflow preventing member is arranged on the filtering container, so that the coffee powder can be prevented from overflowing, the waste of the coffee powder is avoided, the living environment is not polluted, and the structure is simple and the use is convenient; after the coffee grounds have been flattened and compacted, the spill guard 40 is removed and brewing of the coffee can continue in a conventional manner.

Further, the overflow preventing member is mounted to the filter container by a turnbuckle, a buckle or a screw structure. Thus, the structure is simple, and the installation and the disassembly are very convenient.

Further, the anti-overflow member comprises an assembly wall positioned at the outer side of the container wall and a first buckling position arranged at the inner side of the assembly wall, the filtering container comprises a second buckling position correspondingly arranged at the outer side of the container wall, and the first buckling position and the second buckling position can be buckled together by rotating the anti-overflow member relative to the filtering container. Therefore, the overflow preventing member can be conveniently arranged on the filter container, and the overflow preventing member can be conveniently detached from the filter container.

Further, the overflow preventing member comprises 2, 3, 4, 5 or 6 first buckling positions, and the filter container correspondingly comprises 2, 3, 4, 5 or 6 second buckling positions. In this way, the overflow preventing member can be reliably assembled to the filter container.

Further, the height of the spill-proof wall ranges from 10 millimeters to 100 millimeters. Therefore, the overflow preventing piece can achieve a good overflow preventing effect, and a user can conveniently flatten and compact the coffee powder in the accommodating cavity.

Further, the filter screen comprises a mounting part hung on the container wall and a main body part arranged on the inner side of the container wall, and the main body part is concavely arranged downwards to form the accommodating cavity. Thus, the filter screen can be conveniently arranged on the filter container.

Further, the depth of the receiving cavity ranges from 10 millimeters to 100 millimeters. In this way, the receiving chamber is able to receive sufficient coffee grounds.

Further, the filter device further comprises a flow guiding piece communicated with the liquid outlet, and the flow guiding piece comprises at least 2 flow distributing nozzles. In this way, the coffee solution flowing out of the outlet can flow into at least 2 cups through at least 2 tapping nozzles.

Further, the filter container comprises a protrusion protruding outwards from the container wall, and the handle is connected with the protrusion through a fastener, a buckle or a thread structure. In this way, the handle can be conveniently and reliably connected with the filter container.

Yet another aspect of the present utility model provides a coffee maker. The coffee machine comprises: the coffee machine main body comprises a machine body, a pump, a boiler and a brewing head, wherein the pump, the boiler and the brewing head are arranged in the machine body; and the container wall is matched with the brewing head, and the containing cavity is positioned below the brewing head. When the anti-overflow piece is arranged on the filtering container, the anti-overflow wall is positioned above the container wall and surrounds the containing cavity, so that the height of the container wall is increased, the anti-overflow piece is arranged on the filtering container before the coffee powder in the containing cavity is flattened and compacted, and the coffee powder can be prevented from overflowing, so that the waste of the coffee powder is avoided, the living environment is not polluted, and the anti-overflow piece is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of a filter assembly and flattening hammer of the present utility model;

FIG. 2 is an exploded perspective view of the filter assembly of FIG. 1;

FIG. 3 is a cross-sectional view of the filter device of FIG. 2;

FIG. 4 is a schematic perspective view of the filter device of FIG. 3, with the spill guard not installed;

fig. 5 is a perspective view of the spill guard shown in fig. 3.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus consistent with aspects of the utility model as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

The coffee machine comprises a coffee machine body and a filtering device 100, wherein the coffee machine body comprises a machine body, a pump, a boiler and a brewing head, the pump, the boiler and the brewing head are arranged in the machine body, and the brewing head is communicated with the boiler. The pump is used for pumping water into the boiler, the water is heated into high-temperature hot water in the boiler and then is conveyed to the brewing head, and the hot water flows into the filtering device 100 from the brewing head so as to brew coffee powder in the filtering device 100.

Referring to fig. 1 to 5, the filtering apparatus 100 includes a filtering container 10, a filtering net 20, a handle 30, and an overflow preventing member 40. The filter vessel 10 comprises a vessel wall 11 and a liquid outlet 19 arranged at the bottom of said vessel wall 11. The filter screen 20 is mounted to the container wall 11, and the filter screen 20 forms a receiving chamber 21 inside the container wall 11. The receiving chamber 21 is used for receiving ground coffee. A handle 30 is connected to the filter cartridge 10. The user operates the filtering apparatus 100 by holding the handle 30.

The overflow preventing member 40 is detachably mounted on the filter container 10, the overflow preventing member 40 includes an annular overflow preventing wall 41, and when the overflow preventing member 40 is mounted on the filter container 10, the overflow preventing wall 41 is located above the container wall 11 and surrounds the accommodating cavity 21.

When in use, firstly, ground coffee is placed in the accommodating cavity 21 above the filter screen 20, and then the overflow preventing piece 40 is arranged on the filter container 10; or the overflow preventing member 40 is installed on the filtering container 10, and the ground coffee is placed in the accommodating cavity 21 above the filter screen 20. The user then removes the spill guard 40 after compacting the ground coffee by pressing it with the pressing hammer 60. Finally, the user operates the filter device 100 by gripping the handle 30 so that the container wall 11 cooperates with the brew head and the containing cavity 21 is located below the brew head. After the coffee machine body is opened, coffee brewing can be performed. The brewed coffee flows from the outlet 19 of the filter cartridge 10 into the user's cup.

According to the coffee machine, when the overflow preventing member 40 is arranged on the filter container 10, the overflow preventing wall 41 is positioned above the container wall 11 and surrounds the containing cavity 21, so that the height of the container wall 11 is increased, and before the coffee powder in the containing cavity 21 is flattened and compacted, the overflow preventing member 40 is arranged on the filter container 10, so that the coffee powder can be prevented from overflowing, the coffee powder is prevented from being wasted, the living environment is not polluted, and the coffee machine is simple in structure and convenient to use; after the coffee grounds have been flattened and compacted, the spill guard 40 is removed and brewing of the coffee can continue in a conventional manner.

In some embodiments, the spill guard 40 is mounted to the filter vessel 10 by a turnbuckle, snap, or threaded arrangement. Thus, the structure is simple, and the installation and the disassembly are very convenient. In the illustrated embodiment, the spill guard 40 is mounted to the filter vessel 10 by a turnbuckle arrangement. The above are just some examples and are not limited to the above examples.

In the illustrated embodiment, the spill guard 40 includes a mounting wall 42 disposed on the outside of the container wall 11 and a first locking portion 43 disposed on the inside of the mounting wall 42, and the filter container 10 includes a second locking portion 13 disposed on the outside of the container wall 11, such that the first locking portion 43 and the second locking portion 13 can be locked together by rotating the spill guard 40 relative to the filter container 10. Thus, the spill guard 40 can be easily attached to the filter vessel 10, and the spill guard 40 can be easily detached from the filter vessel 10. In this embodiment, the spill guard 40 includes an operation portion 44 protruding outward from the fitting wall 42, and a user can more conveniently perform a rotational operation of the spill guard 40 through the operation portion 44.

In some embodiments, the spill guard 40 comprises 2, 3, 4, 5 or 6 of the first snap locations 43, and the filter container 10 comprises 2, 3, 4, 5 or 6 of the second snap locations 13. In this way, the spill guard 40 can be reliably assembled to the filter vessel 10. The above are just some examples and are not limited to the above examples.

Preferably, the height of the spill-proof wall 41 ranges between 10 mm and 100 mm. In this way, the overflow preventing member 40 can achieve a good overflow preventing effect, and the user can conveniently flatten and compact the coffee powder in the accommodating cavity 21.

In some embodiments, the height of the spill-resistant wall 41 may be 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, or some value between any two of the foregoing.

The filter screen 20 includes a mounting portion 22 hung on the container wall 11 and a main body portion 23 disposed on the inner side of the container wall 11, and the main body portion 23 is recessed downward to form the accommodating cavity 21. In this way, the filter screen 20 can be easily attached to the filter container 10. The mounting portion 22 is located between the container wall 11 and the spill-proof wall 41.

Preferably, the depth of the receiving cavity 21 ranges between 10 mm and 100 mm. In this way, the containing chamber 21 is able to contain enough coffee powder. In some embodiments, the depth of the receiving cavity 21 may be 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, or some value between any two adjacent thereto.

In the illustrated embodiment, the filter device 100 further comprises a flow guide 50 in communication with the liquid outlet 19, the flow guide 50 comprising at least 2 flow distribution nozzles 51. In this way, the coffee solution flowing out of the outlet 19 can flow into at least 2 cups through at least 2 of the tapping nozzles 51.

The filter cartridge 10 includes a protrusion 18 protruding outwardly from the cartridge wall 11, and the handle 30 is connected to the protrusion 18 by a fastener, a snap, or a screw structure. In this manner, the handle 30 can be conveniently and reliably connected to the filter cartridge 10.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. A filter device, characterized in that: it comprises the following steps:

the filtering container (10) comprises a container wall (11) and a liquid outlet (19) arranged at the bottom of the container wall (11);

a filter screen (20) mounted on the container wall (11), wherein the filter screen (20) forms a containing cavity (21) inside the container wall (11);

a handle (30) connected to the filter container (10); a kind of electronic device with high-pressure air-conditioning system

The anti-overflow piece (40) is detachably arranged on the filtering container (10), the anti-overflow piece (40) comprises an annular anti-overflow wall (41), and when the anti-overflow piece (40) is arranged on the filtering container (10), the anti-overflow wall (41) is positioned above the container wall (11) and surrounds the containing cavity (21).

2. The filter device of claim 1, wherein: the anti-overflow element (40) is mounted to the filter container (10) by a turnbuckle, a buckle or a screw structure.

3. The filter device of claim 1, wherein: the anti-overflow piece (40) comprises an assembly wall (42) positioned on the outer side of the container wall (11) and a first buckling position (43) arranged on the inner side of the assembly wall (42), the filter container (10) comprises a second buckling position (13) correspondingly arranged on the outer side of the container wall (11), and the first buckling position (43) and the second buckling position (13) can be buckled together by rotating the anti-overflow piece (40) relative to the filter container (10).

4. A filter device as claimed in claim 3, wherein: the overflow preventing piece (40) comprises 2, 3, 4, 5 or 6 first buckling positions (43), and the filtering container (10) correspondingly comprises 2, 3, 4, 5 or 6 second buckling positions (13).

5. The filter device of claim 1, wherein: the height of the spill-proof wall (41) ranges from 10 mm to 100 mm.

6. The filter device of claim 1, wherein: the filter screen (20) comprises an installation part (22) hung on the container wall (11) and a main body part (23) arranged on the inner side of the container wall (11), and the main body part (23) is concavely arranged downwards to form the accommodating cavity (21).

7. The filter device of claim 6, wherein: the depth of the receiving chamber (21) ranges between 10 mm and 100 mm.

8. The filter device of claim 1, wherein: the filter device further comprises a flow guide (50) in communication with the liquid outlet (19), the flow guide (50) comprising at least 2 flow dividing nozzles (51).

9. The filter device of claim 1, wherein: the filter container (10) comprises a protruding part (18) protruding outwards from the container wall (11), and the handle (30) is connected with the protruding part (18) through a fastener, a buckle or a thread structure.

10. A coffee machine, characterized by: it comprises the following steps:

the coffee machine main body comprises a machine body, a pump, a boiler and a brewing head, wherein the pump, the boiler and the brewing head are arranged in the machine body; a kind of electronic device with high-pressure air-conditioning system

The filter device according to any one of claims 1 to 9, the container wall (11) cooperating with the brew head, the containing cavity (21) being located below the brew head.