Floor drain of washing machine

By designing a first receptacle notch and protective cover that can be separated and snapped in the washing machine floor drain, the problem of difficulty in cleaning the washing machine floor drain in the prior art is solved, and the effect of convenient cleaning of the floor drain filter plate is achieved and the effect of reducing debris entry is achieved.

CN222435486UActive Publication Date: 2025-02-07泉州水之爵厨卫科技有限公司
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Patent Information

Application Number
CN202421236460.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

When cleaning up dirt on the floor drain of the existing washing machine, the washing machine drain pipe needs to be removed, which makes it difficult to clean.

Method used

A washing machine floor drain is designed, which includes a drain cylinder, a joint body and a floor drain filter plate. A first accommodation gap is formed on the floor drain filter plate, which is separated and snap-in and connected with the joint body, allowing the floor drain filter plate to separate from the joint body for cleaning.

Benefits of technology

It realizes convenient separate separation and cleaning of floor drain filter plates, enhancing the convenience and stability of cleaning, and at the same time, the design of the protective cover reduces the entry of debris and odor surge.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222435486U_ABST
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Abstract

The utility model discloses a floor drain of a washing machine, which comprises a drainage cylinder provided with an upper opening and a lower outlet. The connector body is integrally connected with the side, close to the edge, of the upper opening of the drainage barrel, and a drainage opening of the connector body extends into the drainage barrel; a sinking groove is formed in an upper opening of the drainage cylinder, and a floor drain filter plate is placed in the sinking groove; a first containing notch communicated with the edge is formed in the floor drain filter plate, and the first containing notch of the floor drain filter plate is detachably connected with the connector body in a clamped mode. The connector body is arranged on the side, close to the edge, of the upper opening and matched with the first containing notch in the floor drain filter plate, so that when the floor drain filter plate is placed or taken down, the floor drain filter plate can be directly separated from the connector body to be independently cleaned when the connector body is connected with a washing machine pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, in particular to a washing machine floor drain. Background Art

[0002] Floor drain is an important interface connecting the drainage pipe system and the indoor ground. As an important component of the drainage system in the building, its performance directly affects the quality of indoor air and is very important for the odor control of the bathroom. With the development of society, the types and forms of floor drains are increasing. In daily life, the water discharged by the washing machine also needs to flow away through the floor drain. For this reason, the floor drain on the market reserves a washing machine pipe insertion port in the middle of the floor drain filter plate for the washing machine drain pipe to be inserted. There is also a special floor drain assembly for washing machine drainage and an anti-overflow joint disclosed in CN219490449U, which is connected to the washing machine drain pipe through the joint body. Similar washing machine floor drains also have a washing machine floor drain assembly such as Chinese patent CN208152203U. However, these prior arts have the following disadvantages when used: if it is necessary to clean the dirt (such as hair) on the floor drain filter plate, the washing machine drain pipe needs to be removed from the middle of the floor drain filter plate before the floor drain filter plate can be cleaned separately, which makes cleaning difficult.

[0003] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content

[0004] The main purpose of the utility model is to provide a washing machine floor drain, which has the characteristics of conveniently separating the drain filter plate for cleaning.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A washing machine floor drain, comprising a drainage cylinder having an upper opening and a lower outlet; and a joint body, wherein the joint body is integrally connected to a side of the upper opening of the drainage cylinder close to an edge, and the drainage outlet of the joint body extends into the drainage cylinder; the upper opening of the drainage cylinder is provided with a sink groove, and a floor drain filter plate is placed in the sink groove; a first accommodating notch communicating with the edge is formed on the floor drain filter plate, and the first accommodating notch of the floor drain filter plate is detachably snap-connected to the joint body.

[0007] Furthermore, a stop edge is formed on the edge of the first accommodating notch, and a side of the stop edge facing the first accommodating notch is detachably engaged with the outer surface of the connector body; and a handle is formed on the stop edge.

[0008] Furthermore, it also includes a protective cover, which is arranged above the floor drain filter plate; the protective cover has a second accommodating notch connected to the edge, and the second accommodating notch of the protective cover is detachably connected to the joint body; the protective cover also has a limiting groove for the handle to be inserted.

[0009] Furthermore, a fixing hole is formed on the protective cover, and a screw seat is provided on the drainage cylinder and / or the joint body. The protective cover is detachably fixedly connected to the drainage cylinder by screws passing through the fixing hole.

[0010] Furthermore, the drainage cylinder body includes an opening plate and a central cylinder integrally connected below the opening plate, and the drainage port of the joint body extends into the central cylinder.

[0011] Furthermore, a step hole is formed at the connection between the opening disk and the center tube. The step hole is located at the center of the opening disk. The lower end of the step hole is connected to the center tube. The inner cavity of the step hole is larger at the top and smaller at the bottom.

[0012] Furthermore, a deodorizing component is connected to the lower portion of the central tube.

[0013] Furthermore, a sealing rubber pad is coated from the edge of the opening disk to the outer side of the central tube, and a rubber ring is formed on the sealing rubber pad outside the central tube.

[0014] Furthermore, the water inlet of the joint body is connected to a tee pipe, and the tee pipe is connected to at least one drainage pipe interface.

[0015] Furthermore, a lock buckle is also provided on the drainage pipe interface.

[0016] After adopting the above structure, the washing machine floor drain of the utility model has at least the following beneficial effects:

[0017] 1. By arranging the joint body on one side of the upper opening close to the edge, and cooperating with the first accommodating notch on the floor drain filter plate, when placing or removing the floor drain filter plate, when the joint body is connected to the washing machine pipe, the floor drain filter plate can be directly detached from the joint body and cleaned separately.

[0018] Second, the retaining edge increases the contact area between the first accommodating notch and the connector body, making the floor drain filter plate more stable when placed. The handle allows users to remove the floor drain filter plate easily. In some floor drains that basically do not drain the ground (such as when the balcony is completely connected to the living room), the floor drain filter plate can be covered by installing a protective cover, thereby reducing the entry of debris and the rise of odor. The limit groove is provided for the handle to be placed in, thereby limiting the lateral movement of the protective cover; further, the protective cover can be locked to the connector body or the drainage cylinder by screws to prevent the protective cover from shifting.

[0019] 3. The drainage port of the connector body extends into the central tube, which facilitates the drainage of the washing machine pipe to be directly discharged through the central tube after passing through the connector body, reducing the retention of the waste water of the washing machine in the open plate. The setting of the step hole increases the water flow capacity of the drainage port of the connector body, allowing the water flow to be discharged more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a three-dimensional structural schematic diagram of a washing machine floor drain.

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0022] Figure 3 It is a schematic diagram of the exploded structure of the floor drain filter plate and the drainage cylinder.

[0023] Figure 4 The three-dimensional structural schematic diagram of the utility model is a three-way pipe divided arrangement.

[0024] Figure 5 The utility model is a three-dimensional cross-sectional structural schematic diagram of a three-way pipe divided into two parts.

[0025] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0026] Figure 7 The utility model is a schematic diagram of the exploded structure of the utility model in which the three-way pipe is arranged separately.

[0027] Figure 8 It is a schematic diagram of the structure of the utility model with a protective cover.

[0028] Fig. 9 It is a schematic diagram of the three-dimensional exploded structure of the utility model with a protective cover.

[0029] Fig.10 It is a schematic diagram of the three-dimensional exploded structure of the utility model with a protective cover from another angle.

[0030] Fig.11 It is a three-dimensional structural schematic diagram of the utility model in which the protective cover is locked on the drainage cylinder.

[0031] Fig.12 for Fig.11 Schematic diagram of the three-dimensional decomposition structure of the product shown in.

[0032] In the figure:

[0033] Drainage cylinder body 1; upper opening 11; trough 111; lower outlet 12; opening plate 13; center tube 14; step hole 15; deodorizing component 16; sealing rubber pad 17; rubber ring 171; screw seat 18; joint body 2; tee pipe 21; drainage pipe interface 211; lock buckle 212; floor drain filter plate 3; first accommodating notch 31; retaining edge 32; handle 33; protective cover 4; second accommodating notch 41; limiting groove 42; fixing hole 43. DETAILED DESCRIPTION

[0034] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0035] like Figures 1 to 12 As shown, it is a washing machine floor drain involved in the utility model, including a drainage cylinder 1, the drainage cylinder 1 has an upper opening 11 and a lower outlet 12; it also includes a joint body 2, the joint body 2 is integrally connected to the side of the upper opening 11 of the drainage cylinder 1 close to the edge, and the drainage outlet of the joint body 2 extends into the drainage cylinder 1; the upper opening 11 of the drainage cylinder 1 is provided with a sink 111, and a floor drain filter plate 3 is placed in the sink 111; the floor drain filter plate 3 is formed with a first accommodating notch 31 connected to the edge, and the first accommodating notch 31 of the floor drain filter plate 3 is detachably snap-connected with the joint body 2.

[0036] In this way, the utility model relates to a washing machine floor drain, which is configured by arranging the joint body 2 on one side of the upper opening 11 close to the edge, and cooperating with the first accommodating notch 31 on the floor drain filter plate 3. In this way, when the floor drain filter plate 3 is placed or removed, when the joint body 2 is connected to the washing machine pipe (not shown in the figure), the floor drain filter plate 3 can be directly detached from the joint body 2 for separate cleaning.

[0037] Furthermore, a stop edge 32 is formed on the edge of the first receiving notch 31, and a side of the stop edge 32 facing the first receiving notch 31 is detachably engaged with the outer surface of the connector body 2;

[0038] Furthermore, if Figure 4-Figure 11 As shown, a handle 33 is formed on the retaining edge 32. A protective cover 4 is also included, and the protective cover 4 is arranged above the floor drain filter plate 3; the protective cover 4 has a second accommodating notch 41 connected to the edge, and the second accommodating notch 41 of the protective cover 4 is detachably connected to the joint body 2; the protective cover 4 also has a limiting groove 42 for the handle 33 to be inserted. Furthermore, a fixing hole 43 is formed on the protective cover 4, and a screw seat 18 is provided on the drainage cylinder 1 and / or the joint body 2, and the protective cover 4 is detachably fixedly connected to the drainage cylinder 1 by screws passing through the fixing hole 43.

[0039] The retaining edge 32 increases the contact area between the first accommodating notch 31 and the joint body 2, making the floor drain filter plate 3 more stable when placed. The handle 33 makes it convenient for the user to remove the floor drain filter plate 3. In some floor drains that basically do not drain the ground (such as the situation where the balcony is completely covered from the living room), the floor drain filter plate 3 can be covered by covering it with a protective cover 4, thereby reducing the entry of debris and reducing the upwelling of odor. The limiting groove 42 is provided for the handle 33 to be placed, thereby limiting the lateral movement of the protective cover 4; further, the protective cover 4 can be locked with the joint body 2 or the drainage cylinder 1 by screws to prevent the protective cover 4 from shifting.

[0040] Preferably, the drainage cylinder body 1 includes an open disk 13 and a center tube 14 integrally connected below the open disk 13, and the drainage port of the joint body 2 extends into the center tube 14. It is convenient for the drainage of the washing machine pipe to be directly discharged through the center tube 14 after passing through the joint body 2, thereby reducing the waste water of the washing machine staying in the open disk 13. A step hole 15 is formed at the connection between the open disk 13 and the center tube 14, and the step hole 15 is located at the center of the open disk 13. The lower end of the step hole 15 is connected to the center tube 14, and the inner cavity of the step hole 15 is larger at the top and smaller at the bottom. The setting of the step hole 15 increases the water flow capacity of the drainage port of the joint body 2, so that the water flow can be discharged more smoothly.

[0041] Preferably, the lower part of the central tube 14 is connected to an anti-odor component 16. The anti-odor component 16 can be a magnetic anti-odor flap as shown in the figure. Under the action of water flow from top to bottom, the water flow flushes the flap open to drain water. After the drainage is completed, the flap returns to its original position under the action of magnetic force to prevent the odor from rising.

[0042] Preferably, the edge of the opening plate 13 to the outside of the central tube 14 is covered with a sealing rubber pad 17, and a rubber ring 171 is formed on the sealing rubber pad outside the central tube 14. The sealing rubber ring blocks the gap between the drainage cylinder 1 and the floor drain shell on the ground, reducing the odor from rising through these gaps.

[0043] Preferably, the water inlet of the joint body 2 is connected to a tee pipe 21, and the tee pipe 21 is connected to at least one drain pipe interface 211. The tee pipe 21 can be integrally connected to the joint body 2 (such as Fig.10 as shown) or split connection (as shown Figure 4-Figure 7As shown). The three-way pipe 21 can be used to connect two washing machine pipes, or the washing machine pipe can be connected to the pipe opening on the side or top of the three-way pipe 21 as needed. Furthermore, a lock 212 is also provided on the drainage pipe interface 211. This makes the connection between the washing machine pipe and the drainage pipe interface 211 more stable. The above embodiments and drawings do not limit the product form and style of the utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the utility model.

Claims

1. A washing machine floor drain, characterized in that: It includes a drainage cylinder body, which has an upper opening and a lower outlet; it also includes a joint body, which is integrally connected to the side of the upper opening of the drainage cylinder close to the edge, and the drainage outlet of the joint body extends into the drainage cylinder; the upper opening of the drainage cylinder is provided with a sink groove, and a floor drain filter plate is placed in the sink groove; a first accommodating notch connected to the edge is formed on the floor drain filter plate, and the first accommodating notch of the floor drain filter plate is detachably snap-connected to the joint body.

2. A washing machine floor drain as claimed in claim 1, characterized in that: A stop edge is formed on the edge of the first accommodating notch, and a side of the stop edge facing the first accommodating notch is detachably engaged with the outer surface of the connector body; a handle is formed on the stop edge.

3. A washing machine floor drain as claimed in claim 2, characterized in that: It also includes a protective cover, which is arranged above the floor drain filter plate; the protective cover has a second accommodating notch connected to the edge, and the second accommodating notch of the protective cover is detachably connected to the joint body; the protective cover also has a limiting groove for the handle to be inserted.

4. A washing machine floor drain as claimed in claim 3, characterized in that: A fixing hole is formed on the protective cover, and a screw seat is provided on the drainage cylinder and / or the joint body. The protective cover is detachably fixedly connected to the drainage cylinder by screws passing through the fixing hole.

5. A washing machine floor drain according to any one of claims 1 to 4, characterized in that: The drainage cylinder body comprises an opening plate and a central cylinder integrally connected below the opening plate, and the drainage port of the joint body extends into the central cylinder.

6. A washing machine floor drain as claimed in claim 5, characterized in that: A step hole is formed at the connection between the opening disk and the center tube. The step hole is located at the center of the opening disk. The lower end of the step hole is connected to the center tube. The inner cavity of the step hole is larger at the top and smaller at the bottom.

7. A washing machine floor drain as claimed in claim 5, characterized in that: The lower part of the central tube is connected with an anti-odor component.

8. A washing machine floor drain as claimed in claim 7, characterized in that: The outer side of the center tube from the edge of the opening disk is covered with a sealing rubber pad, and a rubber ring is formed on the sealing rubber pad outside the center tube.

9. A washing machine floor drain as claimed in claim 1, characterized in that: The water inlet of the joint body is connected with a three-way pipe, and the three-way pipe is connected with at least one drainage pipe interface.

10. A washing machine floor drain as claimed in claim 9, characterized in that: A lock buckle is also provided on the drainage pipe interface.

Citation Information

Patent Citations

  • Floor drain subassembly for washing machine

    CN208152203U

  • Floor drain assembly special for drainage of washing machine and anti-overflow connector of floor drain assembly

    CN219490449U