CN219249872U

CN219249872U - Powder pressing head cleaning device and coffee machine

Info

Publication number: CN219249872U
Application number: CN202223604162.5U
Authority: CN
Inventors: 刘伟; 张彬彬; 周祥勋
Original assignee: NINGBO AIJIA ELECTRICAL APPLIANCE CO Ltd
Current assignee: NINGBO AIJIA ELECTRICAL APPLIANCE CO Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a powder pressing head cleaning device and a coffee machine, comprising a brush channel for accommodating powder pressing heads, wherein a plurality of brushes are wound in the brush channel by the circle center of the brush channel; the brush channel comprises an upper channel and a lower channel which are communicated, the brush positioned in the upper channel extends towards the direction of the lower channel, and the brush positioned in the lower channel extends towards the direction of the upper channel. The utility model provides a probability that coffee powder was unrestrained when placing the powder head can be reduced, and then the efficiency of clearance powder head has been improved.

Description

Powder pressing head cleaning device and coffee machine

Technical Field

The utility model relates to a powder pressing head cleaning device and a coffee machine.

Background

Coffee machines are small motors that are often used to brew coffee. At present, many coffee machines are provided with powder pressing heads, and ground coffee powder is pressed by the powder pressing heads, so that hot water can fully penetrate through and flow through coffee cakes. Because the coffee powder begins to expand after absorbing water and is easy to unbalance extraction, the gaps among the coffee powder can be kept consistent by adopting the powder pressing head. And the coffee powder is flattened to form a flat horizontal plane, so that the coffee powder can bear huge pressure generated during extraction of the coffee machine and cannot be scattered so as not to influence the taste of extraction.

However, the powder pressing head is smeared with coffee powder in the powder pressing process of the coffee powder, and the coffee powder is left nearby a placement position when the powder pressing head is placed, so that the cleaning is troublesome.

Disclosure of Invention

The utility model aims to solve the defects of the technology and design the technology to improve the use effect and the practical performance.

The dust head cleaning device comprises a brush channel for accommodating dust heads, wherein a plurality of brushes are wound in the brush channel around the circle center of the brush channel; the brush channel comprises an upper channel and a lower channel which are communicated, the brush positioned in the upper channel extends towards the direction of the lower channel, and the brush positioned in the lower channel extends towards the direction of the upper channel.

Through adopting above-mentioned technical scheme, when the powder pressing head needs to accomodate, peg graft the powder pressing head in the brush passageway, wherein the brush in the brush passageway can brush the coffee powder that glues on the powder pressing head. The brush channel comprises an upper channel and a lower channel, wherein the brush of the upper channel extends downwards in the direction of the lower channel, so that the powder pressing head is smoothly inserted into the brush channel; the brush of lower passageway extends towards the direction of passageway up, helps brush butt powder head to make coffee powder scrape from the powder head, and then has improved the efficiency of clearance powder head.

Optionally, a pipe for coffee powder to slide down is connected below the brush channel, and a cavity of the brush channel is communicated with a pipe cavity of the pipe.

By adopting the technical scheme, the coffee powder of the powder pressing channel falls into the pipeline from the cavity of the brush channel, so that the cleaning of the coffee powder is facilitated.

Optionally, the inner diameter of the brush channel is larger than the inner diameter of the pipe.

By adopting the technical scheme, the efficiency of cleaning the brush channel is further improved.

Optionally, a sleeve is connected between the brush channel and the pipe, and the sleeve is provided with an inclined surface suitable for coffee powder to slide from the brush channel to the pipe.

By adopting the technical scheme, the arrangement of the inclined plane improves the cleaning efficiency of the coffee powder.

Optionally, the sleeve is located on the inclined plane and is also provided with a brush, and the length direction of the brush is vertically upward.

Through adopting above-mentioned technical scheme, vertical ascending brush has the supporting role to the powder head, has the effect of clearance to the bottom of powder head.

Optionally, a collecting tray for collecting coffee powder is arranged below the pipeline.

By adopting the technical scheme, the coffee powder on the pipeline is collected into the collecting tray, so that the cleaning trouble is reduced.

Optionally, the brush channel is detachably connected with the pipeline; when the brush channel is detached alone, the function of cleaning the powder pressing head is still provided.

Optionally, the coffee machine comprises a housing and a dust head cleaning device, the collecting tray is installed in a base of the housing, and the brush channel and the pipeline are both arranged in an inner cavity of the housing.

Optionally, the collecting tray comprises a water receiving cavity and a powder receiving cavity, and the pipeline is positioned right above the powder receiving cavity.

By adopting the technical scheme, the dust head cleaning device is arranged in the coffee machine, so that the cleaning efficiency can be effectively improved, and the collecting tray is provided with the water receiving cavity and the dust receiving cavity. In addition, the water receiving cavity has the effect of receiving waste water (i.e. water left after coffee brewing); the powder receiving cavity has the effect of receiving the coffee powder in the pipeline.

The cavity of the water receiving cavity is communicated with the cavity of the powder receiving cavity.

By adopting the technical scheme, the collected coffee powder in the powder receiving cavity can be communicated with the powder receiving cavity through the cavity of the water receiving cavity, so that the coffee powder collecting cavity is convenient to clean and wash.

The dust head cleaning device and the coffee machine designed by the utility model have the following practical effects;

1. in the application, when the powder pressing head needs to be stored, the powder pressing head is inserted into the brush channel, and the brush in the brush channel can brush coffee powder adhered to the powder pressing head;

2. the brush of the upper channel extends downwards in the direction of the channel, which is beneficial to the smooth insertion of the powder pressing head in the brush channel; the brush of the lower channel extends towards the upper channel, and is helpful for the brush to be abutted against the powder pressing head so that coffee powder can be scraped off from the powder pressing head.

Drawings

FIG. 1 is a cross-sectional view of a coffee machine in an embodiment of the present application;

FIG. 2 is a schematic view of a pressure head cleaning device in an embodiment of the present application;

FIG. 3 is a schematic view of a powder pressing head according to an embodiment of the present disclosure;

FIG. 4 is a partial cross-sectional view of a pressure tip cleaning device in an embodiment of the present application.

In the figure: 1. a powder pressing head; 2. a brush channel; 21. an upper channel; 22. a lower channel; 23. a pipe; 24. a sleeve; 241. an inclined plane; 3. a brush; 4. a collection tray; 41. a water receiving cavity; 42. a powder receiving cavity; 5. a housing; 51. a base; 52. an inner cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1, the coffee maker described in this embodiment includes a housing 5 and a powder head cleaning device. Referring to fig. 2, the powder head cleaning device includes a brush channel 2 for accommodating the powder head 1, a duct 23 connected to the brush channel 2, and a collecting tray 4 installed below the duct 23. In the embodiment of the application, the collecting tray 4 is fixedly clamped in the base 51 of the housing 5, and the brush channel 2 and the pipeline 23 of the powder pressing head cleaning device are fixedly inserted in the inner cavity 52 of the housing 5.

Referring to fig. 3 and 4, the powder compacting head 1 is inserted into the brush channel 2, and then the coffee powder on the powder compacting head 1 is cleaned. Specifically, the inner wall of the brush channel 2 is provided with a plurality of brushes 3 around the center of the brush channel 2, wherein the brush channel 2 comprises an upper channel 21 and a lower channel 22 which are communicated with each other, the brushes 3 positioned in the upper channel 21 extend towards the direction of the lower channel 22, and the brushes 3 positioned in the lower channel 22 extend towards the direction of the upper channel 21. When the powder pressing head 1 needs to be cleaned, the brush channel 2 comprises an upper channel 21 and a lower channel 22, and the brush 3 of the upper channel 21 extends towards the direction of the lower channel 22, so that the powder pressing head 1 can be smoothly inserted into the brush channel 2; the brush 3 of the lower channel 22 extends towards the upper channel 21, which is helpful for the brush 3 to abut against the powder pressing head 1 so that coffee powder can be scraped off from the powder pressing head 1; and then the powder pressing head 1 is pulled out of the brush channel 2, and the brush 3 of the upper channel 21 can rub with the powder pressing head 1, so that coffee powder on the powder pressing head 1 is scraped off. By repeatedly inserting and extracting the powder pressing head 1 into the brush channel 2, the efficiency of cleaning the powder pressing head 1 can be further improved by scraping the coffee powder.

Referring to fig. 4, a pipe 23 through which coffee powder slides down is connected to the lower portion of the brush passage 2, a chamber of the brush passage 2 communicates with a lumen of the pipe 23, and an inner diameter of the brush passage 2 is larger than an inner diameter of the pipe 23. In the embodiment of the application, the brush channel 2 is integrally connected with the sleeve 24 towards one side of the pipe 23, and the sleeve 24 is arranged in the pipe 23 in a penetrating way, so that coffee powder falls into the pipe 23 from the brush channel 2. In addition, the sleeve 24 is provided with a bevel 241 adapted to the coffee grounds slipping from the brush channel 2 into the duct 23, further facilitating the coffee grounds slipping from the brush channel 2 into the duct 23. Specifically, a plurality of brushes 3 are also fixed to the inner wall of the sleeve 24 at the inclined surface 241 thereof, with the longitudinal direction of the brushes 3 being vertically upward. And further has a supporting effect on the powder compacting head 1 and has a cleaning effect on the coffee powder at the bottom of the powder compacting head 1. And, brush passageway 2 still has the effect of cleaning powder head 1 after dismantling, has improved the practicality of powder head cleaning device in this application.

Referring to fig. 1 and 2, a collecting tray 4 for collecting coffee powder is provided below the pipe 23, and in particular, the collecting tray 4 includes a water receiving chamber 41 and a powder receiving chamber 42. The pipeline 23 is positioned right above the powder receiving cavity 42, and the coffee powder on the pipeline 23 is collected into the collecting tray 4, so that the cleaning trouble is reduced. The water receiving chamber 41 is located below the water outlet of the coffee machine, and thus has the effect of receiving waste water (i.e. water remaining after the coffee has been brewed). And the cavity of the water receiving cavity 41 and the cavity of the powder receiving cavity 42 may be communicated or isolated from each other, in this embodiment, the cavity of the water receiving cavity 41 and the cavity of the powder receiving cavity 42 are isolated from each other.

The principle of implementation of the powder head cleaning device and the coffee machine described in this embodiment: when the powder pressing head 1 needs to be cleaned, firstly, the powder pressing head 1 is inserted in the upward channel 21 direction so that the powder pressing head 1 is inserted in the brush channel 2; further, the powder pressing head 1 is inserted downwards, and the brush 3 of the lower channel 22 is abutted against the powder pressing head 1, so that coffee powder can be scraped off from the powder pressing head 1; then the powder pressing head 1 is pulled out from the brush channel 2, and the brush 3 of the upper channel 21 can rub with the side wall of the powder pressing head 1, so that coffee powder on the powder pressing head 1 is scraped off; then the powder pressing head 1 is inserted downwards, so that the brush 3 in the sleeve 24 can rub the bottom of the powder pressing head 1, and coffee powder is scraped off; finally, the operation is repeated, the powder pressing head 1 is inserted and pulled out in the brush channel 2, and therefore the efficiency of cleaning the coffee powder on the powder pressing head 1 is improved.

The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.

Claims

1. The powder pressing head cleaning device is characterized by comprising a brush channel (2) for accommodating powder pressing heads (1), wherein a plurality of brushes (3) are wound in the brush channel (2) around the circle center of the brush channel (2);

the brush channel (2) comprises an upper channel (21) and a lower channel (22) which are communicated, wherein the brush (3) positioned in the upper channel (21) extends towards the lower channel (22), and the brush (3) positioned in the lower channel (22) extends towards the upper channel (21).

2. The powder compacting cleaning device according to claim 1, wherein: the lower part of the brush channel (2) is connected with a pipeline (23) for coffee powder to slide down, and the cavity of the brush channel (2) is communicated with the lumen of the pipeline (23).

3. The powder compacting cleaning device according to claim 2, wherein: the inner diameter of the brush channel (2) is larger than the inner diameter of the pipeline (23).

4. A powder compact cleaning device according to claim 3, wherein: a sleeve (24) is connected between the brush channel (2) and the pipeline (23), and the sleeve (24) is provided with a bevel (241) suitable for coffee powder to slide from the brush channel (2) to the pipeline (23).

5. The powder compacting cleaning device according to claim 4, wherein: the sleeve (24) is positioned on the inclined plane (241) and is also provided with a brush (3), and the length direction of the brush (3) is vertically upwards.

6. The powder compacting cleaning device according to claim 2, wherein: a collecting tray (4) for collecting coffee powder is arranged below the pipeline (23).

7. The powder compacting cleaning device according to claim 2, wherein: the brush channel (2) is detachably connected with the pipeline (23); when the brush channel (2) is detached alone, the function of cleaning the powder pressing head (1) is still provided.

8. A coffee machine, characterized by: comprising a housing and a powder head cleaning device according to any one of claims 1-7, the collecting tray (4) being mounted in a base (51) of the housing (5), the brush channel (2) and the conduit (23) being both arranged in an inner cavity (52) of the housing (5).

9. Coffee machine according to claim 8, characterized in that said collecting tray (4) comprises a water receiving chamber (41) and a powder receiving chamber (42), said duct (23) being located directly above the powder receiving chamber (42).

10. Coffee machine according to claim 9, characterized in that the chamber of the water receiving chamber (41) and the chamber of the powder receiving chamber (42) are in communication.