A filter structure provided in a dishwasher water cup

By setting up a terminal filter in the dishwasher water cup to intercept the fallen food residue, the problem of food filter residue blocking the spray arm is solved, and more efficient filtration and maintenance is achieved.

CN222693334UActive Publication Date: 2025-04-01GUANGDONG JIENUO HOUSEHOLD APPLIANCES CO LTD
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Patent Information

Application Number
CN202420826870.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-04-01
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

In existing dishwashers, residues from food filters can clog the spray arm, causing the spray arm outlet to be blocked.

Method used

A filter structure arranged in a dishwasher water cup is designed, including the water cup body, a food filter and a terminal filter. The terminal filter is located at the outlet position to intercept the fallen food residue and prevent it from entering the spray arm.

Benefits of technology

It effectively avoids food residues entering the spray arm, prevents the spray arm from being blocked, and improves the efficiency of the dishwasher and maintains convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a filtering structure arranged in a water cup of a dishwasher, which comprises a water cup body and a food filter. The water cup body is provided with a water collection chamber and a water outlet connected to the water collection chamber. The food filter is placed in the water collection chamber and is used to intercept food residues in the water. The water collection chamber is provided with a terminal filter at the water outlet. In addition to providing a conventional food filter in the water cup to intercept food residues, the filtering structure also provides a terminal filter at the water outlet in the water collection chamber, and uses the terminal filter to finally intercept the fallen food residues to avoid entering the spray arm and causing blockage.
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Description

[Technical field]

[0001] The utility model relates to the field of dishwashers, in particular to a filtering structure arranged on a water cup of a dishwasher. [Background technology]

[0002] With the gradual development of the dishwasher industry and the gradual improvement of people's living standards, dishwashers are becoming more and more popular in households. At present, when washing dishes on the market, the water sprayed from the spray arm in the early stage will be collected in the water cup and then transported to the spray arm for spraying again. However, there are food residues left on the dishes in the early stage. The food residues will be washed down and gathered in the water cup together with the water. The food residues in the water cup will be collected by the food filter to prevent the recycled water from clogging the spray arm. However, after each use of the dishwasher, the user will disassemble the food filter for cleaning, and there may be food residues at the connection between the food filter and the water cup. When the user takes out the food filter, these food residues will fall into the water cup. When the dishwasher is used next time, these food residues will be transported to the spray arm, causing clogging of the spray arm. [Contents of the utility model]

[0003] The purpose of the utility model is to overcome the above problems. We provide a filtering structure arranged on a water cup of a dishwasher, which solves the problem of residues falling from a food filter clogging the spray arm.

[0004] To achieve the above-mentioned purpose, the utility model provides a filtering structure arranged in a water cup of a dishwasher, which includes a water cup body and a food filter. The water cup body is provided with a water collection chamber and a water outlet connected to the water collection chamber. The food filter is placed in the water collection chamber and is used to intercept food residues in the water. The water collection chamber is provided with a terminal filter at the position of the water outlet.

[0005] In one or more embodiments, the terminal filter can be detachably installed at the water outlet.

[0006] In one or more embodiments, a positioning socket is provided at a position below the edge of the water outlet, and the terminal filter has a plug-in portion plugged into the positioning socket.

[0007] In one or more embodiments, a buckle hook is provided on the inner side of the terminal filter, and the buckle hook is buckled with the edge of the water outlet.

[0008] In one or more embodiments, the terminal filter includes a filter body and a structure, the structure is provided with a window for installing the filter body, and the top of the structure forms a guide slope.

[0009] In one or more embodiments, the structure and the filter body are an integrally-molded structure.

[0010] In one or more embodiments, the upper end cover of the water cup body is provided with an outer filter screen, and an installation opening is reserved for the outer filter screen corresponding to the water collection chamber. The food filter passes through the installation opening and enters the water collection chamber, and the food filter has a pressure edge for pressing the installation opening.

[0011] In one or more embodiments, a concave step matching the pressing edge is provided on the edge of the installation opening.

[0012] In one or more embodiments, the outer filter is high on the sides and low in the middle.

[0013] Compared with the background technology, the utility model has the following effects: in addition to setting a conventional food filter in the water cup to intercept food residues, the filtering structure also sets a terminal filter at the water outlet position in the water collection chamber, and uses the terminal filter to finally intercept the fallen food residues to avoid entering the spray arm and causing blockage.

Brief Description of the Drawings

[0014] Figure 1 This is a schematic diagram of the structure of the water cup body, food filter and peripheral filter after assembly in this embodiment;

[0015] Figure 2 This is a schematic diagram of the structure of the water cup body, food filter and peripheral filter before assembly in this embodiment;

[0016] Figure 3 This is a schematic diagram of the structure of the terminal filter after being removed from the water outlet of this embodiment;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure from another angle;

[0018] Figure 5 It is a schematic diagram of the structure of the terminal filter screen of this embodiment. [Specific implementation method]

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0020] Please see Figure 1-5 The present application provides a filtering structure arranged in a dishwasher water cup, which includes a water cup body 1 and a food filter 2. The water cup body is provided with a water collection chamber 3 and a water outlet 4 connected to the water collection chamber. The food filter 2 is placed in the water collection chamber and is used to intercept food residues in the water. The water collection chamber 3 is provided with a detachable terminal filter screen 5 at the position of the water outlet. The terminal filter screen arranged at the water outlet position of the water collection chamber can finally intercept the food residues dropped from the food filter to avoid being output from the water outlet to the spray arm and causing the water outlet of the spray arm to be blocked.

[0021] In order to allow users to disassemble the terminal filter for regular cleaning, the water outlet 4 is provided with a positioning socket 6 below the edge of the water outlet 4. The terminal filter 5 has a plug-in portion that is plugged into the positioning socket. Users only need to slide the terminal filter upwards to remove it for cleaning. When installing, slide it downward to re-plug the positioning portion into the positioning socket.

[0022] In order to improve the tightness of the connection between the terminal filter and the water outlet and to avoid displacement of the terminal filter, a buckle hook 53 is provided on the inner side of the terminal filter 5, and the buckle hook is buckled with the edge of the water outlet 4. When disassembling, the user needs to pry the terminal filter outward to disengage the buckle hook from the outlet; when installing, the terminal filter is still slid downward to insert the plug-in part into the positioning socket, and then a "click" is heard, which means that the buckle hook is buckled on the edge of the water outlet and the terminal filter is installed in place.

[0023] The terminal filter 5 includes a filter body 51 and a structure 52. The structure is provided with a window for installing the filter body. A guide slope 521 is formed on the top of the structure. The guide slope can guide water toward the filter body to avoid water accumulation on the top of the structure. The structure 52 and the filter body 51 are injection molded integral structures.

[0024] The upper end cover of the water cup body 1 is provided with an outer filter screen 7, and an installation opening 71 is reserved for the outer filter screen corresponding to the water collection chamber 3. The food filter passes through the installation opening and enters the water collection chamber. The food filter 2 has a pressure edge 21 for pressing the installation opening. By setting the outer filter screen, a larger food residue retention area can be obtained.

[0025] The edge of the mounting opening 71 is provided with a concave step 711 that matches the pressing edge, so as to prevent the pressing edge 21 of the food filter from protruding upward from the peripheral filter screen, thereby preventing food residues from entering the food filter. Preferably, the peripheral filter screen 7 is high around and low in the middle, so as to play a guiding and gathering role, so that food residues can be gathered into the food filter.

[0026] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A filter structure provided in a dishwasher cup, characterized in that: The invention comprises a water cup body (1) and a food filter (2); the water cup body is provided with a water collection chamber (3) and a water outlet (4) connected to the water collection chamber; the food filter (2) is placed in the water collection chamber and is used to intercept food residues in water; and the water collection chamber (3) is provided with a terminal filter (5) at the position of the water outlet.

2. A filter structure provided in a dishwasher cup according to claim 1, characterized in that: The terminal filter (5) is detachably mounted at the position of the water outlet (4).

3. The filter structure provided in a dishwasher water cup according to claim 2, characterized in that: The water outlet (4) is provided with a positioning socket (6) at a position below the edge of the water outlet (4), and the terminal filter (5) has a plug-in portion that is plugged into the positioning socket.

4. The filtering structure provided in a dishwasher water cup according to claim 3, characterized in that: A buckle hook (53) is provided on the inner side of the terminal filter screen (5), and the buckle hook is buckled with the edge of the water outlet (4).

5. The filtering structure provided in a dishwasher water cup according to claim 1, characterized in that: The terminal filter (5) comprises a filter body (51) and a structure (52), the structure is provided with a window for installing the filter body, and the top of the structure forms a flow guide slope (521).

6. The filtering structure provided in a water cup of a dishwasher according to claim 5, characterized in that: The structure (52) and the filter body (51) are an integrally-molded structure.

7. A filter structure provided in a dishwasher cup according to any one of claims 1 to 6, characterized in that: The upper end cover of the water cup body (1) is provided with an outer filter screen (7), and a mounting opening (71) is reserved for the outer filter screen corresponding to the water collection chamber (3). The food filter passes through the mounting opening and enters the water collection chamber. The food filter (2) has a pressure edge (21) for pressing the mounting opening.

8. The filtering structure provided in a water cup of a dishwasher according to claim 7, characterized in that: A concave step (711) matching the pressing edge is provided on the edge of the installation opening (71).

9. The filtering structure provided in a water cup of a dishwasher according to claim 7, characterized in that: The peripheral filter screen (7) is high on the periphery and low in the middle.