Same-layer drainage long-strip-shaped deodorization floor drain easy to rotate and level
By designing an easy-to-rotate and level elongated anti-odor floor drain with same-floor drainage, the problems of inconvenient floor drain installation and incomplete drainage are solved. It enables rapid adjustment and large-area drainage, prevents odors from entering the room, and improves installation efficiency and aesthetics.
Patent Information
- Application Number
- CN202520259666.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing floor drains require tools for adjustment during installation, and their small drain openings result in incomplete drainage and an unsightly appearance, making installation inconvenient.
A long, odor-proof floor drain with easy rotation and leveling is designed, including a rotatable adjusting pipe and a large-diameter water tray. Combined with a rectangular cover and water tray, the installation angle can be adjusted by rotating the adjusting pipe to increase the drainage area and prevent odors from entering the room.
It enables quick adjustment of the floor drain and large-area drainage, prevents odors from entering the room, and improves installation efficiency and aesthetics.
Smart Images

Figure CN223893503U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of floor drain technology, specifically relating to a long, odor-proof floor drain with easy rotation and leveling for same-floor drainage. Background Technology
[0002] Floor drains are an important interface connecting the drainage pipe system and the indoor floor. As an important component of the drainage system in a residence, their performance directly affects the indoor air quality and the home environment. Since the indoor environment is related to the health of residents, it needs to be taken very seriously. In particular, controlling odors in the bathroom is very important. Floor drains can discharge floor water, water stains, solids, fibers, hair, and easily deposited substances.
[0003] In home renovation, floor drains are usually installed after the underground drainage pipes are connected and the floor is laid. In different installation environments, there are often mismatches between the floor drain and the corresponding floor surface. The floor drain cover is not parallel to the floor or the wall, which leads to incomplete drainage and an unsightly appearance. To make the floor drain cover parallel to the floor or wall, the installer needs to make corresponding adjustments. However, existing floor drains require tools to adjust, and the drain opening is small, resulting in a long drainage time. There are also problems such as difficulty in adjusting the angle during installation and slow drainage. Therefore, a long, narrow, odor-proof floor drain with easy rotation and leveling is designed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an easy-to-rotate and level elongated anti-odor floor drain with same-floor drainage.
[0005] The technical solution of this utility model is as follows:
[0006] A rotating and leveling linear anti-odor floor drain with same-floor drainage includes a floor drain base shell, a removable floor drain core placed inside the floor drain base shell, a rotatable adjusting pipe provided on the upper part of the floor drain base shell, a sleeve connected to the upper part of the adjusting pipe, a removable filter screen placed at the connection between the upper part of the adjusting pipe and the sleeve, the upper part of the adjusting pipe being fixedly connected to and communicating with the lower part of the sleeve, a water receiving tray placed on the upper part of the sleeve, a cover plate placed on the upper part of the water receiving tray, and a water outlet pipe connected to the side wall of the floor drain base shell.
[0007] The water receiving tray has a rectangular cross-section, and the cover plate has a rectangular cross-section.
[0008] Furthermore, the bottom of the water receiving tray is inserted into and connected to the sleeve, and multiple L-shaped support blocks are fixed inside the water receiving tray. A square sleeve is placed on the L-shaped support blocks, and the cover plate is fixed to the upper part of the square sleeve.
[0009] Furthermore, the cross-section of the square casing and the cross-section of the cover plate are the same in shape and size, a water inlet channel is formed between the cover plate and the water receiving tray, and the upper side of the cover plate and the water receiving tray are flush with the ground.
[0010] Furthermore, the upper part of the square casing has multiple through holes, and an L-shaped hook that matches the through holes is provided. A ring is fixed on the upper part of the L-shaped hook, and the L-shaped hook can hook the square casing through the through holes.
[0011] Furthermore, an annular baffle is fixed inside the drain bottom shell, the drain inner core is located inside the annular baffle, a conical plate is fixed to the bottom inner wall of the drain bottom shell, a reinforcing plate is fixed to the bottom of the conical plate, and the conical plate is located inside the annular baffle.
[0012] Furthermore, a rotating sleeve is rotatably provided on the upper part of the drain bottom shell, and the adjusting pipe is snapped onto the inner side wall of the rotating sleeve, with the lower part of the adjusting pipe connected to the drain bottom shell.
[0013] Furthermore, a support ring is fixed to the inner wall of the drain bottom shell, and the drain inner core is placed on the support ring.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model can easily achieve maintenance results through a large-diameter regulating pipe.
[0016] 2. This utility model increases the drainage area by setting a rectangular water receiving tray and a rectangular cover plate, which can drain water from the ground more quickly.
[0017] 3. By setting a rotatable adjustment pipe, this utility model allows for adjustment of the rotation angle of the water tray during the installation of the floor drain, making it convenient to adjust the installation angle of the water tray according to installation requirements. Attached Figure Description
[0018] Figure 1 This is a front sectional view of the structure of this utility model;
[0019] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;
[0020] Figure 3 This is an enlarged schematic diagram of the upper part of the structure of this utility model;
[0021] Figure 4 This is an enlarged schematic diagram of the lower half of the structure of this utility model;
[0022] Figure 5 This is an enlarged schematic diagram of the L-shaped hook and the ring in this utility model.
[0023] In the diagram, 1. Drain base shell; 2. Drain inner core; 3. Adjusting pipe; 4. Sleeve; 5. Filter screen; 6. Water tray; 7. Cover plate; 8. Outlet pipe; 9. L-shaped support block; 10. Square sleeve; 11. Through hole; 12. L-shaped hook; 13. Ring; 14. Annular baffle; 15. Conical plate; 16. Reinforcing plate; 17. Rotating sleeve; 18. Support ring. Detailed Implementation
[0024] 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.
[0025] like Figures 1-5 As shown, a long strip-shaped anti-odor floor drain with easy rotation and leveling is provided, including a floor drain bottom shell 1, a removable floor drain inner core 2 placed inside the floor drain bottom shell 1, a rotatable adjusting pipe 3 provided on the upper part of the floor drain bottom shell 1, a sleeve 4 connected to the upper part of the adjusting pipe 3, a removable filter screen 5 placed at the connection between the upper part of the adjusting pipe 3 and the sleeve 4, a water receiving tray 6 placed on the upper part of the sleeve 4, a cover plate 7 placed on the upper part of the water receiving tray 6, and a water outlet pipe 8 connected to the side wall of the floor drain bottom shell 1.
[0026] The regulating pipe 3 is a large-diameter pipe, which makes it easy for users to reach inside and remove parts and debris, and can easily achieve the purpose of maintenance and cleaning.
[0027] The water receiving tray 6 has a rectangular cross-section, and the cover plate 7 has a rectangular cross-section.
[0028] In this embodiment, the bottom of the water receiving tray 6 is inserted into and connected to the sleeve 4. Multiple L-shaped support blocks 9 are fixed inside the water receiving tray 6. A square sleeve 10 is placed on the L-shaped support blocks 9, and the cover plate 7 is fixed to the upper part of the square sleeve 10.
[0029] In this embodiment, the cross-section of the square casing 10 and the cross-section of the cover plate 7 are the same in shape and size. A water inlet channel is formed between the cover plate 7 and the water receiving tray 6. The upper side of the cover plate 7 and the water receiving tray 6 are flush with the ground.
[0030] Water on the ground can flow from the water inlet channel into the water receiving tray 6, then from the water receiving tray 6 into the sleeve 4, then into the regulating pipe 3, then into the drain inner core 2, then through the channel between the drain inner core 2 and the annular baffle 14, and finally flow out from the water outlet pipe 8 into the sewer channel.
[0031] The rectangular water tray 6 and cover plate 7 work together to form a larger water inlet area, which allows water from the ground to enter the water tray 6 more quickly. In addition, the regulating pipe 3 can rotate, so the water tray 6 can also be adjusted in terms of rotation angle, which is convenient for installation. The drain net can be directly removed for easy cleaning.
[0032] In this embodiment, the upper part of the square shell 10 is provided with a plurality of through holes 11, and an L-shaped hook 12 matching the through holes 11 is provided. A ring 13 is fixed on the upper part of the L-shaped hook 12, and the L-shaped hook 12 can hook the square shell 10 through the through holes 11.
[0033] The L-shaped hook 12 makes it easy to open the square casing 10 and the cover plate 7, thereby making it easy to remove the filter screen 5 and the drain inner core 2 from the regulating pipe 3, and making it easy to clean the debris in the drain bottom shell 1 when it is blocked.
[0034] Preferably, an annular baffle 14 is fixed inside the drain base shell 1, and the drain core 2 is located inside the annular baffle 14. A conical plate 15 is fixed to the bottom inner wall of the drain base shell 1, and a reinforcing plate 16 is fixed to the bottom of the conical plate 15. The conical plate 15 is located inside the annular baffle 14. The small distance between the conical plate 15 and the drain core 2 can prevent foreign objects in the drain channel from entering the drain core 2 through the channel between the annular baffle 14 and the drain core 2, thereby preventing foreign objects from entering the regulating pipe 3 to the sleeve 4 from the drain core 2 and finally flowing out from the water receiving tray 6. The annular baffle 14 can also restrict foreign objects from entering the drain core 2. The annular baffle 14 can accumulate water, and the drain core 2 is inserted into the water, so that the water forms a water zone between the annular baffle 14 and the drain core 2. When the odor from the sewer reaches the space between the annular baffle 14 and the drain core 2, it cannot pass through the water zone, thus preventing the odor from the sewer from entering the regulating pipe 3 through the channel between the annular baffle 14 and the drain core 2, and then entering the room through the water tray 6, thus preventing the odor from entering the room from the sewer.
[0035] In this embodiment, a rotating sleeve 17 is rotatably mounted on the upper part of the drain bottom shell 1, a rotating ring is fixed on the upper part of the drain shell, a rotating groove is provided on the outer side wall of the rotating sleeve 17, the rotating sleeve 17 is rotatably mounted on the rotating ring through the rotating groove, and the adjusting pipe 3 is snapped onto the inner side wall of the rotating sleeve 17, and the lower part of the adjusting pipe 3 is connected to the drain bottom shell 1.
[0036] Multiple equidistant limiting rings are fixed on the outer wall of the regulating tube 3. A limiting gap is provided between every two adjacent limiting rings. A limiting ring is fixed on the inner wall of the rotating sleeve 17. The regulating tube 3 can be initially fixed by inserting the limiting ring into the limiting gap. Both the limiting ring and the limiting ring are plastic and can be deformed.
[0037] In this embodiment, a support ring 18 is fixed to the inner wall of the drain bottom shell 1, and the drain inner core 2 is placed on the support ring 18.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A long, odor-proof floor drain with easy rotation and leveling, designed for same-floor drainage, characterized in that: The drain includes a drain base shell, a removable drain core placed inside the drain base shell, a rotatable adjusting pipe provided on the upper part of the drain base shell, a removable filter screen placed at the connection between the upper part of the adjusting pipe and the sleeve, the upper part of the adjusting pipe being fixedly connected to and communicating with the lower part of the sleeve, a water receiving tray placed on the upper part of the sleeve, a cover plate placed on the upper part of the water receiving tray, and a water outlet pipe connected to the side wall of the drain base shell. The water receiving tray has a rectangular cross-section, and the cover plate has a rectangular cross-section.
2. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 1, characterized in that: The bottom of the water receiving tray is inserted into and connected to the sleeve. Multiple L-shaped support blocks are fixed inside the water receiving tray. A square sleeve is placed on the L-shaped support blocks. The cover plate is fixed to the upper part of the square sleeve.
3. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 2, characterized in that: The cross-section of the square casing and the cross-section of the cover plate are the same in shape and size. A water inlet channel is formed between the cover plate and the water receiving tray. The upper side of the cover plate and the water receiving tray are flush with the ground.
4. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 3, characterized in that: The upper part of the square casing has multiple through holes, and an L-shaped hook that matches the through holes is provided. A ring is fixed on the upper part of the L-shaped hook, and the L-shaped hook can hook the square casing through the through holes.
5. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 1, characterized in that: An annular baffle is fixed inside the bottom shell of the drain, the drain core is located inside the annular baffle, a conical plate is fixed to the bottom inner wall of the drain bottom shell, a reinforcing plate is fixed to the bottom of the conical plate, and the conical plate is located inside the annular baffle.
6. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 1, characterized in that: The upper part of the drain bottom shell is rotatably equipped with a rotating sleeve, the adjusting pipe is snapped onto the inner side wall of the rotating sleeve, and the lower part of the adjusting pipe is connected to the drain bottom shell.
7. The easily rotatable and leveling linear anti-odor floor drain with same-floor drainage according to claim 1, characterized in that: The inner wall of the drain bottom shell is fixed with a support ring, and the drain inner core is placed on the support ring.