Deodorization valve with good universality

By designing a cover plate with mutually exclusive closure and a variable diameter joint structure for the odor-proof valve, the problem of limited installation direction of existing odor-proof valves has been solved, achieving universality in different directions and simplified installation, thus preventing odors and mosquitoes from passing through.

CN223548675UActive Publication Date: 2025-11-14TIANLI (FUJIAN) SANITARY-WARE TECH CO LTD
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Patent Information

Application Number
CN202422908746.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-14
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing odor-proof valves have limited installation directions and cannot be used universally in both vertical and horizontal directions, making installation and selection cumbersome for users.

Method used

An odor-proof valve was designed, including an odor-proof cylinder, a first cover plate, and a second cover plate. The cover plates are closed by mutual exclusion using magnetic blocks. Combined with a reducing joint and a clamping block structure, it can adapt to different pipeline installation directions and has versatility.

Benefits of technology

The odor-proof valve achieves universality in different installation directions, simplifies the installation process, prevents odors and insects from passing through, and improves the product's applicability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223548675U_ABST
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Abstract

The utility model discloses an odor-resistant valve with good universality. The odor-resistant valve comprises an odor-resistant cylinder, a first cover plate and a second cover plate, the odor-resistant cylinder is arranged in a hollow manner, and an odor-resistant opening is formed in the odor-resistant cylinder; the first cover plate can be opened and closed to cover part of the deodorization opening, the second cover plate can be opened and closed to cover part of the deodorization opening, and the first cover plate and the second cover plate jointly seal the deodorization opening. Compared with the prior art, the deodorization valve with good generality can be directly installed in a drainer or a drainage pipe, is not limited by the space orientation of the drainer and the drainage pipe, and has better generality.
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Description

Technical Field

[0001] This utility model relates to the sanitary ware industry, specifically to a versatile odor-proof valve. Background Technology

[0002] Nowadays, odor-proof valves are usually installed at the inlets of various drain pipes in homes to prevent odors or insects from entering the room. Magnetic odor-proof devices currently on the market are mostly installed at the drain pipe inlet, and can only be installed vertically; while horizontal odor-proof devices on the market, such as gravity-type and magnetic adsorption-type, can only be installed horizontally. The two types are not interchangeable, making installation and selection more complicated for users.

[0003] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content

[0004] The main purpose of this utility model is to provide a versatile odor-proof valve, which has the advantages of good versatility and easy installation.

[0005] To achieve the above objectives, the solution of this utility model is:

[0006] A versatile odor-proof valve includes an odor-proof cylinder, a first cover plate, and a second cover plate. The odor-proof cylinder has a through-hole and an odor-proof opening. The first cover plate can be opened and closed to cover part of the odor-proof opening, and the second cover plate can be opened and closed to cover part of the odor-proof opening. The first cover plate and the second cover plate together seal the odor-proof opening.

[0007] Furthermore, the included angle between the first cover plate and the second cover plate is less than 180°.

[0008] Furthermore, a first magnetic block is installed on the first cover plate, and a second magnetic block is installed on the second cover plate; the first magnetic block and the second magnetic block are installed mutually exclusively, and the included angle between the first magnetic block and the second magnetic block is less than 180°.

[0009] Furthermore, the first cover plate and the second cover plate are respectively hinged to the odor-proof cylinder.

[0010] Furthermore, the odor-proof cylinder has mounting ears, and the mounting ears have first mounting holes and second mounting holes; a first rotating shaft is formed on the first cover plate, and a second rotating shaft is formed on the second cover plate. The first rotating shaft is rotatably inserted into the first mounting hole, and the second rotating shaft is rotatably inserted into the second mounting hole.

[0011] Furthermore, the outer wall of the odor-proof cylinder is formed with a plurality of first clamping blocks, and a first inclined surface is formed on the first clamping block.

[0012] Furthermore, a first sealing groove is formed on the outer wall of the odor-proof cylinder, and a first sealing ring is installed in the first sealing groove.

[0013] Furthermore, the outer wall of the odor-proof cylinder is also fitted with a reducing joint.

[0014] Furthermore, a retaining platform is formed at one end of the reducing connector, one end of the odor-proof cylinder abuts against the retaining platform, and a guide slope is formed at the other end of the reducing connector.

[0015] Furthermore, a second sealing groove is formed on the outer wall of the reducing joint, and a second sealing ring is installed in the second sealing groove; a plurality of second clamping blocks are also formed on the outer wall of the reducing joint, and a second inclined surface is formed on the second clamping block.

[0016] With the above structure, the odor-proof valve of this utility model, which has good versatility, has at least the following beneficial effects:

[0017] First, users can directly insert the odor-proof valve into the drain pipe for use, without being restricted by the structure of the drainer or the installation direction of the drain pipe. Simply insert the odor-proof cylinder into the drain pipe, ensuring that the outer wall of the odor-proof cylinder fits against the inner wall of the drain pipe. This greatly facilitates the installation and use of the user and provides better versatility.

[0018] Second, the mutual repulsion between the first magnetic block and the second magnetic block allows the first cover plate and the second cover plate to be in a closed state when drainage is not required, thus preventing the passage of odors or insects.

[0019] Third, by setting the aforementioned reducing connector, the odor-proof valve can be matched with larger pipe diameters, further improving the product's versatility.

[0020] Compared with the prior art, this utility model has a more versatile odor-proof valve that can be directly installed inside the drain or drain pipe without being restricted by the spatial orientation of the drain or drain pipe, thus having better versatility. Attached Figure Description

[0021] Figure 1 This utility model relates to a 3D view of an odor-proof valve in its closed state.

[0022] Figure 2 This utility model relates to a cross-sectional view of an odor-proof valve in its closed state.

[0023] Figure 3 This is a perspective view of an odor-proof valve with good versatility in the open state.

[0024] Figure 4 This is an exploded view of an odor-proof valve with good versatility, which is related to this utility model.

[0025] Figure 5 This utility model relates to a versatile odor-proof valve in use.

[0026] In the picture:

[0027] Odor-proof cylinder 1; First cover plate 2; Second cover plate 3; Reducing joint 4;

[0028] Odor-proof opening 11; mounting ear 12; first mounting hole 13; second mounting hole 14;

[0029] First clamping block 15; First inclined surface 16; First sealing groove 17; First sealing ring 18;

[0030] First magnetic block 21; First rotating shaft 22; Second magnetic block 31; Second rotating shaft 32;

[0031] 41; guide slope 42; second sealing groove 43; second sealing ring 44;

[0032] Second clamping block 45; second inclined surface 46; drain pipe 1000. Detailed Implementation

[0033] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0034] like Figures 1 to 5 As shown, this utility model relates to a versatile odor-proof valve, comprising an odor-proof cylinder 1, a first cover plate 2, and a second cover plate 3. The odor-proof cylinder 1 is centrally located and has an odor-proof opening 11. The first cover plate 2 can be opened and closed to partially cover the odor-proof opening 11, and the second cover plate 3 can also be opened and closed to partially cover the odor-proof opening 11. The first cover plate 2 and the second cover plate 3 together seal the odor-proof opening 11. Users can directly insert the odor-proof valve into the drain pipe 1000 for use, without being limited by the structure of the drain assembly or the installation direction of the drain pipe 1000. Simply insert the odor-proof cylinder 1 into the drain pipe 1000, ensuring that the outer wall of the odor-proof cylinder 1 fits against the inner wall of the drain pipe 1000. This greatly facilitates installation and use, and provides better versatility.

[0035] Preferably, such as Figure 1As shown, the included angle between the first cover plate 2 and the second cover plate 3 is less than 180°. A first magnetic block 21 is installed on the first cover plate 2, and a second magnetic block 31 is installed on the second cover plate 3; the first magnetic block 21 and the second magnetic block 31 are installed mutually exclusively, and the included angle between the first magnetic block 21 and the second magnetic block 31 is less than 180°. The mutual repulsion between the first magnetic block 21 and the second magnetic block 31 ensures that the first cover plate 2 and the second cover plate 3 are in a closed state when drainage is not required, preventing the passage of odors or insects.

[0036] Preferably, the first cover plate 2 and the second cover plate 3 are hinged to the odor-proof cylinder 1. Preferably, the odor-proof cylinder 1 has a mounting ear 12, and the mounting ear 12 has a first mounting hole 13 and a second mounting hole 14; the first cover plate 2 has a first rotating shaft 22, and the second cover plate 3 has a second rotating shaft 32. The first rotating shaft 22 is rotatably inserted into the first mounting hole 13, and the second rotating shaft 32 is rotatably inserted into the second mounting hole 14. When drainage is required, water flows through the odor-proof cylinder 1 and impacts the first cover plate 2 and the second cover plate 3. The first cover plate 2 and the second cover plate 3 rotate around the first mounting hole 13 and the second mounting hole 14, respectively, at which time the odor-proof valve opens to drain water.

[0037] Preferably, the outer wall of the odor-proof cylinder 1 has a plurality of first clamping blocks 15, and the first clamping blocks 15 have a first inclined surface 16. During installation, the first clamping blocks 15 can be clamped onto the inner wall of the drain pipe 1000, making the odor-proof valve more securely installed. The first inclined surface 16 has a guiding function, making it convenient to install the odor-proof valve into the drain pipe 1000.

[0038] Preferably, a first sealing groove 17 is formed on the outer wall of the odor-proof cylinder 1, and a first sealing ring 18 is installed in the first sealing groove 17. The first sealing ring 18 seals the outer wall of the odor-proof cylinder 1 and the inner wall of the drain pipe 1000, further improving the odor-proof effect.

[0039] Preferably, such as Figure 2 and Figure 4As shown, the outer wall of the odor-proof cylinder 1 is also fitted with a reducing connector 4. One end of the reducing connector 4 has a retaining platform 41, with one end of the odor-proof cylinder 1 abutting against the retaining platform 41. The other end of the reducing connector 4 has a guide slope 42. The outer wall of the reducing connector 4 has a second sealing groove 43, in which a second sealing ring 44 is installed. The outer wall of the reducing connector 4 also has several second clamping blocks 45, each with a second slope 46. The first clamping block 15 can be engaged with the inner wall of the reducing connector 4, and the first sealing ring 18 seals the space between the outer wall of the odor-proof cylinder 1 and the inner wall of the reducing connector 4. The second clamping blocks 45 are engaged with the inner wall of the drain pipe 1000, and the second sealing ring 44 seals the space between the outer wall of the reducing connector 4 and the inner wall of the drain pipe 1000. The guide slope 42 facilitates the insertion of the odor-proof cylinder 1 into the reducer 4, and also facilitates the insertion of the reducer 4 into the drain pipe 1000.

[0040] Compared with the prior art, this utility model has a more versatile odor-proof valve that can be directly installed inside the drain or drain pipe 1000 without being restricted by the spatial orientation of the drain or drain pipe 1000, thus having better versatility.

[0041] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A versatile odor-proof valve, characterized in that, It includes an odor-proof cylinder, a first cover plate, and a second cover plate; the odor-proof cylinder is centrally located and has an odor-proof opening; the first cover plate can be opened and closed to cover part of the odor-proof opening, and the second cover plate can be opened and closed to cover part of the odor-proof opening, with the first cover plate and the second cover plate together sealing the odor-proof opening.

2. The odor-proof valve with good versatility as described in claim 1, characterized in that, The included angle between the first cover plate and the second cover plate is less than 180°.

3. The odor-proof valve with good versatility as described in claim 1, characterized in that, A first magnetic block is installed on the first cover plate, and a second magnetic block is installed on the second cover plate; the first magnetic block and the second magnetic block are installed mutually exclusively, and the included angle between the first magnetic block and the second magnetic block is less than 180°.

4. The odor-proof valve with good versatility as described in claim 1, characterized in that, The first cover plate and the second cover plate are respectively hinged to the odor-proof cylinder.

5. The odor-proof valve with good versatility as described in claim 1, characterized in that, The odor-proof cylinder has mounting ears, and the mounting ears have first mounting holes and second mounting holes; a first rotating shaft is formed on the first cover plate, and a second rotating shaft is formed on the second cover plate. The first rotating shaft is rotatably inserted into the first mounting hole, and the second rotating shaft is rotatably inserted into the second mounting hole.

6. The odor-proof valve with good versatility as described in claim 1, characterized in that, The outer wall of the odor-proof cylinder has a plurality of first clamping blocks, and a first inclined surface is formed on the first clamping block.

7. The odor-proof valve with good versatility as described in claim 1, characterized in that, The outer wall of the odor-proof cylinder has a first sealing groove, and a first sealing ring is installed in the first sealing groove.

8. The odor-proof valve with good versatility as described in claim 1, characterized in that, The outer wall of the odor-proof cylinder is also fitted with a reducing joint.

9. The odor-proof valve with good versatility as described in claim 8, characterized in that, One end of the reducing connector has a retaining platform, one end of the odor-proof cylinder abuts against the retaining platform, and the other end of the reducing connector has a guide slope.

10. The odor-proof valve with good versatility as described in claim 8, characterized in that, The outer wall of the reducing joint has a second sealing groove, in which a second sealing ring is installed; the outer wall of the reducing joint also has a plurality of second clamping blocks, on which a second inclined surface is formed.