Drainage port filter
By designing a detachable mesh basket and spring core structure, combined with a cover and sealing ring, the problem of inconvenient cleaning of existing drain outlets is solved, enabling convenient debris removal and stable use of the drain outlet.
Patent Information
- Application Number
- CN202520131267.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing bouncy core and net basket at the drain outlet cannot be directly pulled out for cleaning, which makes cleaning inconvenient and affects the long-term safety and hygiene of the drain outlet.
A drain filter was designed that uses a detachable mesh basket and spring core structure, combined with a cover and sealing ring, to enable easy lifting and cleaning of the mesh basket without disassembling the main body.
It enables convenient cleaning of the basket, improves the safety and hygiene of the drain outlet, and simplifies the process of cleaning up debris.
Smart Images

Figure CN223914812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter equipment field especially, it relates to a drainage outlet filter. BACKGROUND
[0002] Various drainage outlet, for example, washbasin, bathroom sewer mouth position, generally will have a large amount of sewage inflow, if the hair or fine line of sewage carrying small sundries is not filtered in time, will knot entangle in the drainage outlet, hinder sewage discharge, even cause the blockage of sewer pipe, bring inconvenience to people's life. Therefore, people usually set up the basket to filter sewage in the drainage outlet.
[0003] But, the bounce core and the basket at the drainage outlet currently are unable to be directly pulled out and cleaned, and need to be first disassembled filter main part, then the bounce core and the basket are disassembled from the main part, if the main part is not disassembled, only the basket can be simply cleaned, therefore, it is not conducive to the long-term use safety, health problem at the drainage outlet. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of drainage outlet filters, which can take out bounce core and basket simultaneously from sewer opening position by lifting cover plate, improve the convenience of basket cleaning filter material.
[0005] To solve the above technical problems, the utility model provides a kind of drainage outlet filter, including main body, drainage groove being set in the inside of main body, basket being installed in drainage groove, bounce core being connected at basket, the end of bounce core has cover plate, and the detachable connection between basket and drainage groove, so that when lifting cover plate, bounce core and basket are synchronized with drainage groove.
[0006] Further, clasp is arranged in the inside of drainage groove along circumference, and basket side has bayonet, and bayonet is matched with clasp.
[0007] Further, first clamping groove is set in the inside of main body along circumference, and second clamping groove is set in the inside of main body along circumference.
[0008] Further, second clamping groove is set in the inside of main body along circumference.
[0009] Further, the basket and bounce core are connected by thread.
[0010] Further, the cover plate and bounce core are connected by thread.
[0011] Further, water guide ring is arranged in the top of main body along circumference, and water guide ring is connected to drainage groove.
[0012] The utility model discloses beneficial effect lies in: after installing the main part to the drain, sewage is discharged along the drainage groove, in the discharging process, due to the setting of the basket, can filter and collect the sundries in the sewage through the basket, and through the mode of pressing the cover plate to control the bounce core to go up or drop, so as to control the cover plate to close or open at the drainage groove, when needing to clean the sundries at the basket, the user lifts the cover plate position, so that the cover plate pulls the basket up through the bounce core, can conveniently take out the basket structure, and then conveniently clean the sundries in the basket, and do not need to disassemble the main part, and the whole cleaning process is extremely convenient. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model.
[0014] Figure 2 It is the side view of the utility model.
[0015] Figure 3 It is the utility model Figure 2 Sectional view along A-A line.
[0016] Figure 4 It is the utility model's explosion map.
[0017] Significant: 1, main part;2, drainage groove;3, basket;4, bounce core;5, cover plate;6, snap ring;7, bayonet;8, first clamping groove;9, first sealing ring;10, second clamping groove;11, second sealing ring;12, water diversion ring. DETAILED DESCRIPTION
[0018] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art belong to the range of protection of the utility model.
[0019] The person skilled in the art should understand that in the disclosure of the utility model, the orientation or position relation indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms can not be understood as limiting the utility model.
[0020] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.
[0021] As Figures 1-4 The utility model provides a drainage outlet filter, including main part 1, the drainage groove 2 of setting in the inside of main part 1, the net basket 3 of being installed in drainage groove 2, the elastic core 4 of being connected at net basket 3, the end of elastic core 4 has apron 5, and net basket 3 and drainage groove 2 are detachably connected between, to make when pulling apron 5, elastic core 4 and net basket 3 are synchronous with drainage groove 2 and are separated.
[0022] After installing the main body to the drainage port, the sewage is discharged along the drainage groove. During the discharge process, the debris in the sewage can be filtered and collected by the net basket. The elastic core is controlled to rise or fall by pressing the apron, so as to control the closing or opening of the apron at the drainage groove. When the debris in the net basket needs to be cleaned, the user pulls the apron to the position, so that the apron pulls the net basket up through the elastic core, and the net basket structure can be conveniently taken out, and the debris in the net basket can be conveniently cleaned without disassembling the main body. The overall cleaning process is very convenient.
[0023] The net basket is provided with a plurality of filter openings. The sewage is discharged through the filter openings, and the debris is collected. The elastic core structure in the present scheme is consistent with the existing elastic core structure, which will not be described in detail here.
[0024] Preferably, a snap ring 6 is arranged on the inner side of the drainage groove 2 in the circumferential direction, and the net basket 3 has a bayonet 7 on the side, and the bayonet 7 is matched with the snap ring 6.
[0025] Specifically, when the net basket is pressed into the drainage groove, the bayonet position is clamped and fixed by the snap ring to ensure the stability of the net basket and prevent the net basket from falling into the drainage port. It also ensures the convenience of subsequent pulling of the net basket.
[0026] Preferably, the apron 5 is provided with a first clamping groove 8 in the circumferential direction, and a first sealing ring 9 is arranged in the first clamping groove 8, and the outer periphery of the first sealing ring 9 is matched with the drainage groove 2.
[0027] Specifically, by clamping the first sealing ring into the first clamping groove, the first sealing ring can be matched with the inner side wall of the drainage groove after the apron and the elastic core are lowered, and the drainage groove is sealed by the first sealing ring. After the apron and the elastic core are raised, the first sealing ring is separated from the position of the drainage groove to ensure the stability of the drainage.
[0028] The first sealing ring can be a rubber ring.
[0029] Preferably, the main body 1 is provided with a second clamping groove 10 in the circumferential direction, and the second sealing ring 11 is arranged in the second clamping groove 10.
[0030] Specifically, by clamping the second sealing ring into the second clamping groove, the main body can be installed at the drain port, and the connection position between the drain port and the main body can be sealed by the second sealing ring, thereby ensuring the stable drainage of the drain port and avoiding the situation that sewage bypasses the basket and is directly discharged.
[0031] Preferably, the second sealing ring can be a rubber ring.
[0032] Preferably, the basket 3 and the bounce core 4 are connected through threads, and the cover plate 5 and the bounce core 4 are connected through threads, so that the basket and the bounce core are detachably connected, and when the cover plate is lifted, the basket and the bounce core can be directly lifted and separated from the drain groove, thereby increasing the convenience of cleaning the basket and the efficiency of replacing the basket or the cover plate.
[0033] Preferably, the main body 1 is provided with a water guide ring 12 in the circumferential direction, and the water guide ring 12 is connected to the drain groove 2.
[0034] Specifically, after the main body is installed at the drain port, the water guide ring covers the outside of the drain port, so that the water guide ring shields the connection position of the drain port and the main body, and guides the sewage flowing to the drain port, so that the sewage flows to the drain groove along the water guide ring, thereby ensuring that the sewage is discharged after being filtered by the basket.
[0035] The utility model is not limited to the above-mentioned best implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, any technical scheme with the same or similar technology as the present application falls within the protection scope of the utility model.
Claims
1. A drain filter characterized by: The utility model relates to a shower head, including main body (1), the drainage groove (2) of being set up in the inside of main body (1), the net basket (3) of being installed in drainage groove (2), the elastic core (4) of being connected at net basket (3), the elastic core (4) end has cover plate (5), and net basket (3) and drainage groove (2) between be detachable connection, to make when pulling cover plate (5), elastic core (4) and net basket (3) synchronous separation drainage groove (2); Cover plate (5) has first clamping slot (8) along the circumference, first sealing ring (9) is arranged in first clamping slot (8), and the outer periphery of first sealing ring (9) is attached with drainage groove (2); Main body (1) has second clamping slot (10) along the circumference, and second sealing ring (11) is arranged in second clamping slot (10).
2. The drain filter of claim 1, wherein: The inside of drainage groove (2) is arranged with snap ring (6) along the circumference, and the side of net basket (3) has bayonet (7), and bayonet (7) is matched with snap ring (6).
3. The drain filter of claim 1, wherein: The net basket (3) and elastic core (4) are connected through thread.
4. The drain filter of claim 1, wherein: The cover plate (5) and elastic core (4) are connected through thread.
5. The drain filter of claim 1, wherein: The top of main body (1) is arranged with water guide ring (12) along the circumference, and the water guide ring (12) is connected to drainage groove (2).