A filter for coffee machines

Abstract

This utility model discloses a filter for a coffee machine, including a filter structure and a flow-guiding structure. The lower end of the filter structure is threadedly connected to the flow-guiding structure. The filter structure is used for filtration, filtering coffee powder through a filter screen. The base is connected to the docking frame at multiple points, and the docking frame is connected to an anti-slip sleeve via a handle. The flow-guiding structure is used for flow guidance. The lower end of the base is threadedly connected to a second threaded docking block, and a guide cone groove frame and a central guide post are used for flow guidance. The filter structure includes a docking shaft, a docking frame, a handle, an anti-slip sleeve, a base, a filter screen, and a first threaded docking block. An anti-slip sleeve is fixedly connected to the handle, and a docking frame is fixedly connected to the side end of the anti-slip sleeve. The side end of the docking frame is connected to the base via the docking shaft, and both sides of the docking frame are also fixed to the base by welding. This utility model is a filter for a coffee machine, which achieves the purpose of filtration and flow guidance through its structural design.

Description

Technical Field

[0001] This utility model relates to the field of filter equipment technology, specifically a filter for coffee machines. Background Technology

[0002] A known filter includes a cup-shaped body having a bottom wall and generally cylindrical side walls connected to the bottom wall, a compartment defined within the cup-shaped body for coffee grounds, and the filter being adapted to be inserted into a filter holder connected to a coffee machine for making beverages;

[0003] However, current coffee machine filters have the following problems: they are not convenient for guiding the flow of coffee, and due to pressure issues, the coffee liquid often sprays out, causing external contamination. Improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a filter for coffee machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filter for a coffee machine, comprising a filter structure and a flow-guiding structure, wherein the lower end of the filter structure is threadedly connected to the flow-guiding structure;

[0006] The filter structure is used for filtration, filtering coffee powder through a filter screen. The base is connected to the docking frame at multiple points, and the docking frame is connected to the handle with an anti-slip sleeve.

[0007] The drainage structure is used for drainage treatment. The lower end of the base is threadedly connected to the second threaded docking block, and the guide cone groove frame and the central guide post are also used for drainage treatment.

[0008] Specifically, the filter structure includes a docking shaft, a docking frame, a handle, an anti-slip sleeve, a base, a filter screen, and a first threaded docking block. An anti-slip sleeve is fixedly connected to the handle, and a docking frame is fixedly connected to the side end of the anti-slip sleeve. The side end of the docking frame is connected to the base via the docking shaft, and the two sides of the docking frame are also fixed to the base by welding.

[0009] Specifically, the base is equipped with a filter screen inside, and a first threaded connection block is fixedly connected to the upper end of the base.

[0010] Specifically, the drainage structure includes a second threaded docking block and a guide cone groove frame, with the upper end of the guide cone groove frame fixedly connected to the second threaded docking block.

[0011] Specifically, a central guide post is fixedly connected inside the guide cone groove frame via a connecting frame, and a flow guide groove is opened at the center of the central guide post.

[0012] Specifically, the guide cone groove frame and the diversion guide groove are two-stage diversion, and the top of the central guide column is designed in a cone shape. The guide cone groove frame is threadedly connected to the lower end of the base through the second threaded docking block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By installing a filter structure, the base inside the filter structure is used to fix the filter screen, thereby filtering the coffee powder and guiding the coffee liquid out. The base is equipped with a first threaded docking block for docking with the coffee machine. The base is fixed to the docking frame through the docking shaft, and the docking frame and the side of the base are directly connected for reinforcement. A handle is fixed on the docking frame for easy operation, and the handle is equipped with an anti-slip sleeve for easy anti-slip treatment.

[0015] Second, by installing a flow-guiding structure, the second threaded docking block inside the flow-guiding structure is docked with the base to achieve quick fixation. The coffee liquid can be guided into the cup body through the guide cone groove frame. At the same time, the guide cone groove frame is fixed with a central guide post through the connecting frame. The central guide post has a flow-guiding groove in the center, which can also be used for flow-guiding. This facilitates the centralized guidance of coffee liquid and reduces leakage problems. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 This is an exploded view of the main body of this utility model;

[0018] Figure 3 This is a perspective view of the drainage structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the drainage structure of this utility model.

[0020] In the diagram: 1-Filter structure; 2-Drainage structure; 3-Connecting shaft; 4-Connecting frame; 5-Handle; 6-Anti-slip sleeve; 7-Base support; 8-Filter screen; 9-First threaded connecting block; 10-Second threaded connecting block; 11-Guide cone groove frame; 12-Connecting frame; 13-Central guide post; 14-Drainage guide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 The present invention provides a technical solution: a filter for a coffee machine, comprising a filter structure 1 and a flow guiding structure 2, wherein the lower end of the filter structure 1 is threadedly connected to the flow guiding structure 2;

[0023] The filter structure 1 is used for filtration. It filters coffee powder through the filter screen 8, and the base 7 is connected to the docking frame 4 at multiple points. The docking frame 4 is connected to the anti-slip sleeve 6 through the handle 5.

[0024] The drainage structure 2 is used for drainage treatment. The lower end of the base 7 is threadedly connected to the second threaded docking block 10, and the guide cone groove frame 11 and the central guide post 13 are both used for drainage treatment.

[0025] The filter structure 1 includes a docking shaft 3, a docking bracket 4, a handle 5, an anti-slip sleeve 6, a base 7, a filter screen 8, and a first threaded docking block 9. The anti-slip sleeve 6 is fixedly connected to the handle 5, and the docking bracket 4 is fixedly connected to the side end of the anti-slip sleeve 6. The side end of the docking bracket 4 is connected to the base 7 through the docking shaft 3, and the two sides of the docking bracket 4 are also fixed to the base 7 by welding. By installing the filter structure 1, the base 7 in the filter structure 1 is used to fix the filter screen 8, thereby filtering the coffee powder and guiding the coffee liquid out. The first threaded docking block 9 is provided on the base 7 for docking with the coffee machine. The base 7 is fixed to the docking bracket 4 through the docking shaft 3, and the sides of the docking bracket 4 and the base 7 are directly connected for reinforcement. The handle 5 is fixedly provided on the docking bracket 4 for easy operation, and the handle 5 is provided with an anti-slip sleeve 6 for easy anti-slip treatment.

[0026] The base 7 has a filter screen 8 inside, and the upper end of the base 7 is fixedly connected to a first threaded mating block 9.

[0027] The flow-guiding structure 2 includes a second threaded docking block 10 and a guide cone groove frame 11. The upper end of the guide cone groove frame 11 is fixedly connected to the second threaded docking block 10. By installing the flow-guiding structure 2, the second threaded docking block 10 in the flow-guiding structure 2 is docked with the base 7 to achieve quick fixation. The coffee liquid can be introduced into the cup body through the guide cone groove frame 11. At the same time, the guide cone groove frame 11 is fixedly provided with a central guide post 13 through the connecting frame 12. The central guide post 13 has a flow-guiding groove 14 in the center, which can also be used for flow-guiding. This facilitates the centralized guidance of coffee liquid and reduces leakage problems.

[0028] A central guide post 13 is fixedly connected to the guide cone frame 11 via a connecting frame 12, and a flow guide groove 14 is opened in the center of the central guide post 13.

[0029] The guide cone groove frame 11 and the diversion guide groove 14 are two-stage diversion, and the top of the central guide column 13 is designed in a cone shape. The guide cone groove frame 11 is threadedly connected to the lower end of the base support 7 through the second threaded docking block 10.

[0030] Working principle: During production, the filter structure 1 is installed, and the base 7 inside the filter structure 1 is used to fix the filter screen 8, thereby filtering the coffee powder and guiding the coffee liquid out. The base 7 is equipped with a first threaded docking block 9 for docking with the coffee machine. The base 7 is fixed to the docking frame 4 through the docking shaft 3, and the docking frame 4 and the side of the base 7 are directly connected for reinforcement. The docking frame 4 is fixed with a handle 5 for easy operation, and the handle 5 is equipped with an anti-slip sleeve 6 for anti-slip treatment. The flow guiding structure 2 is installed, and the second threaded docking block 10 inside the flow guiding structure 2 is docked with the base 7 to achieve quick fixation. The coffee liquid can be guided into the cup body through the guide cone groove frame 11. At the same time, the guide cone groove frame 11 is fixed with a central guide post 13 through the connecting frame 12. The central guide post 13 has a flow guiding groove 14 in the center, which can also be used for flow guiding, thereby facilitating the centralized guidance of coffee liquid and reducing leakage problems, thus completing the work.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter for a coffee machine, characterized in that: It includes a filter structure (1) and a drainage structure (2), and the lower end of the filter structure (1) is threadedly connected to the drainage structure (2); The filter structure (1) is used for filtration. It filters coffee powder through the filter screen (8), and the base (7) is connected to the docking frame (4) at multiple points. The docking frame (4) is connected to the anti-slip sleeve (6) through the handle (5). The drainage structure (2) is used for drainage treatment. The lower end of the base (7) is threadedly connected to the second threaded docking block (10), and the guide cone groove frame (11) and the central guide post (13) are both used for drainage treatment.

2. A filter for a coffee maker according to claim 1, characterized in that: The filter structure (1) includes a docking shaft (3), a docking frame (4), a handle (5), an anti-slip sleeve (6), a base (7), a filter screen (8), and a first threaded docking block (9). The anti-slip sleeve (6) is fixedly connected to the handle (5), and the docking frame (4) is fixedly connected to the side end of the anti-slip sleeve (6). The side end of the docking frame (4) is connected to the base (7) through the docking shaft (3), and the two sides of the docking frame (4) are also fixed to the base (7) by welding.

3. A filter for a coffee maker according to claim 2, characterized in that: The base (7) is provided with a filter screen (8) inside, and a first threaded mating block (9) is fixedly connected to the upper end of the base (7).

4. A filter for a coffee maker according to claim 3, characterized in that: The drainage structure (2) includes a second threaded docking block (10) and a guide cone groove frame (11), with the upper end of the guide cone groove frame (11) fixedly connected to the second threaded docking block (10).

5. A filter for a coffee maker according to claim 4, characterized in that: The guide cone groove frame (11) is fixedly connected to a central guide post (13) by a connecting frame (12), and a drainage guide groove (14) is opened in the center of the central guide post (13).

6. A filter for a coffee maker according to claim 5, characterized in that: The guide cone groove frame (11) and the diversion guide groove (14) are two-stage diversion, and the top of the central guide column (13) is designed in a cone shape. The guide cone groove frame (11) is threadedly connected to the lower end of the base (7) through the second threaded docking block (10).

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