Eccentric floor drain
By designing an eccentric floor drain, the problem of difficulty in installing existing floor drains during construction is solved, the floor drains are easily installed and effective drains are achieved, and the odor phenomenon of the sewer pipes is avoided.
Patent Information
- Application Number
- CN202421295563.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
It is difficult to accurately locate the sewer pipe during construction, which leads to installation difficulties, and the fixed shape makes the central axis of the floor drain and the central axis of the sewer pipe do not coincide, increasing the installation difficulty.
An eccentric floor drain is designed. The eccentric floor drain can make the eccentric sewage hole on the sewer plate opposite to the sewer pipe. Through the combination of the floor drain core, filter plate and sealing gasket, the floor drain can be easily installed and effectively drained.
It realizes simple installation of floor drains, ensures normal drainage work, and avoids the odor of the drain pipe through the design of filter plates and sealing gaskets.
Smart Images

Figure CN222477689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor drains, in particular to an eccentric floor drain. Background Art
[0002] The floor drain is an important interface between the drainage pipe system and the indoor floor. As an important component of the drainage system in a house, its performance directly affects the quality of indoor air and is very important for odor control in the bathroom.
[0003] At present, in the construction process of bathrooms and other places, it is often impossible to accurately position the floor drain holes when cutting the floor materials, resulting in the drain pipe and the opening being not centered. In addition, the shape of the floor drain is fixed, resulting in the center axis of the floor drain not coinciding with the center axis of the drain pipe during the installation of the floor drain, that is, the floor drain is difficult to align with the drain pipe for installation, which increases the difficulty of installing the floor drain. For this reason, we have designed an eccentric floor drain to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the prior art, and an eccentric floor drain is proposed. The rotating water discharge plate can make the eccentrically arranged water discharge hole on the water discharge plate face the water discharge pipe. The installation and operation are simple and convenient, and the normal drainage work can be ensured. When draining water, the floor drain cover and the filter plate can fully filter out dirt and hair, and the water is discharged into the water discharge pipe through the floor drain core. The first annular sealing gasket, the second annular sealing gasket and the floor drain core can play a deodorizing role to avoid the occurrence of odor in the water discharge pipe.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The eccentric floor drain comprises a floor drain frame, a floor drain core and a floor drain cover. The floor drain frame is slidably connected with a support plate, the support plate is rotatably connected with a water discharge plate with an eccentric water discharge hole, the floor drain core is plugged into the water discharge hole on the water discharge plate, a filter plate is arranged above the floor drain core, and a drainage baffle is rotatably connected to the floor drain core.
[0007] Preferably, a first flange is provided at the bottom of the floor drain frame, and the support plate is slidably connected in the floor drain frame and supported by the first flange.
[0008] Preferably, the support plate is an annular plate, an inner side wall of the support plate and an outer side wall of the lower water plate are both provided with annular slide rails, and a plurality of balls are connected in rolling relationship with the two annular slide rails.
[0009] Preferably, two first annular sealing gaskets are provided between the support plate and the lower water plate and are flush with the upper and lower surfaces thereof respectively.
[0010] Preferably, a second flange is provided at the inner bottom of the water holes on the water drain plate, and an outer edge overlapped on the second flange is provided at the upper end of the floor drain core.
[0011] Preferably, the filter plate is composed of an annular frame and a filter screen arranged in the annular frame, and a second annular sealing gasket is embedded in the outer side wall of the annular frame.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The eccentric floor drain can be installed by rotating the drain plate so that the drain hole eccentrically arranged on the drain plate is opposite to the drain pipe. The drain core is placed in the drain hole so that the central axis of the drain core coincides with the central axis of the drain pipe. The filter plate is placed in the drain hole and the drain cover is closed in the drain frame. The installation of the floor drain can be completed. The operation is simple and the normal drainage work can be guaranteed.
[0014] 2. The eccentric floor drain can drain water. When water enters the floor drain frame, the water can be initially filtered through the floor drain cover and further filtered through the filter plate to fully filter out dirt and hair. The water is discharged into the sewer pipe through the floor drain core, and the first annular sealing gasket, the second annular sealing gasket and the floor drain core can play a deodorizing role to avoid the occurrence of odor in the sewer pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the eccentric floor drain proposed by the utility model from a first viewing angle;
[0016] Figure 2 This is a schematic diagram of the top plan structure of the eccentric floor drain proposed by the utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the eccentric floor drain proposed by the utility model;
[0018] Figure 4 for Figure 3 A magnified view of the structure at center;
[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the eccentric floor drain proposed by the utility model from a second viewing angle.
[0020] In the figure: 1, floor drain frame; 2, first flange; 3, support plate; 4, drain plate; 5, annular slide rail; 6, ball bearing; 7, first annular sealing gasket; 8, second flange; 9, floor drain core; 10, drainage baffle; 11, filter plate; 12, floor drain cover. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 5 , an eccentric floor drain, comprising a floor drain frame 1, a floor drain core 9 and a floor drain cover 12, the floor drain cover 12 is covered in the floor drain frame 1, and can preliminarily filter debris and hair, a support plate 3 is slidably connected in the floor drain frame 1, a first flange 2 is provided at the bottom of the floor drain frame 1, the support plate 3 is slidably connected in the floor drain frame 1 and supported by the first flange 2, so that the support plate 3 is conveniently installed in the floor drain frame 1;
[0023] A water discharge plate 4 with an eccentrically arranged water discharge hole is rotatably connected in the support plate 3. The support plate 3 is an annular plate. An annular slide rail 5 is provided on the inner side wall of the support plate 3 and the outer side wall of the water discharge plate 4. A plurality of balls 6 are connected to the two annular slide rails 5 for rolling together. The balls 6 slide in the two annular slide rails 5 to enable the water discharge plate 4 to rotate relative to the support plate 3 and adjust the position of the eccentrically arranged water discharge hole so that the water discharge hole can be opposite to the water discharge pipe. Two guide rails 5 are provided between the support plate 3 and the water discharge plate 4, which are respectively connected to the upper and lower surfaces of the support plate 3 and the lower surface of the support plate 3 and the lower surface of the water discharge plate 4. The first annular sealing gasket 7 is flush with the support plate 3 and the water discharge plate 4. The first annular sealing gasket 7 can seal the gap between the support plate 3 and the water discharge plate 4 to prevent the odor in the sewer pipe from overflowing through the gap between the support plate 3 and the water discharge plate 4 to cause a smell-repelling phenomenon. The first annular sealing gasket 7 is flush with the upper surfaces of the support plate 3 and the water discharge plate 4 to prevent dust, hair and other debris from accumulating in the gap between the support plate 3 and the water discharge plate 4, which is convenient for cleaning and does not cause water to accumulate on the surface of the support plate 3 to affect drainage.
[0024] The floor drain core 9 is plugged into the drain hole on the drain plate 4. The inner bottom of the drain hole on the drain plate 4 is provided with a second flange 8. The upper end of the floor drain core 9 is provided with an outer edge overlapped on the second flange 8. The floor drain core 9 is rotatably connected with a drainage baffle 10. When draining, the water flow can impact the drainage baffle 10 to rotate and open it for drainage. After the drainage is completed, the torsion spring arranged on the rotating shaft of the drainage baffle 10 can drive the drainage baffle 10 to reset and close the floor drain core 9 to avoid the sewer odor. The floor drain core 9 is an anti-odor floor drain core, which is a prior art and will not be described here. Without going into too much detail, a filter plate 11 is provided above the floor drain core 9, the filter plate 11 fits against the inner wall of the drain hole, and the height of the filter plate 11 is not higher than the height of the drain plate 4, the filter plate 11 consists of an annular frame and a filter net arranged in the annular frame, the filter net can further filter small debris and hair to prevent debris from entering the sewer and causing sewer blockage, a second annular sealing gasket is embedded in the outer wall of the annular frame, the second annular sealing gasket can seal the gap between the filter plate 11 and the drain hole to avoid odor from the sewer.
[0025] The functional principle of the utility model can be explained through the following operation modes:
[0026] In the utility model, when the eccentric floor drain is in use, the support plate 3 is placed in the floor drain frame 1 and supported by the first flange 2, the water discharge plate 4 is rotated so that the eccentrically arranged water discharge hole on the water discharge plate 4 is opposite to the water discharge pipe, the floor drain core 9 is placed in the water discharge hole and supported by the second flange 8, the filter plate 11 is placed in the water discharge hole and located above the floor drain core 9, the floor drain cover 12 is covered in the floor drain frame 1 and located at the upper end of the support plate 3, and when draining water, water enters the floor drain frame 1 and is initially filtered through the floor drain cover 12, and is further filtered through the filter plate 11, dirt and hair are fully filtered out, and the water is discharged into the water discharge pipe through the floor drain core 9.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An eccentric floor drain, comprising a floor drain frame (1), a floor drain core (9) and a floor drain cover (12), characterized in that: A support plate (3) is slidably connected inside the floor drain frame (1), a water discharge plate (4) having an eccentric water discharge hole is rotatably connected inside the support plate (3), the floor drain core (9) is plugged into the water discharge hole on the water discharge plate (4), a filter plate (11) is provided above the floor drain core (9), and a drainage baffle (10) is rotatably connected to the floor drain core (9).
2. The eccentric floor drain according to claim 1, characterized in that: The bottom of the floor drain frame (1) is provided with a first flange (2), and the support plate (3) is slidably connected in the floor drain frame (1) and supported by the first flange (2).
3. The eccentric floor drain according to claim 1, characterized in that: The support plate (3) is an annular plate, and an annular slide rail (5) is provided on the inner side wall of the support plate (3) and the outer side wall of the lower water plate (4), and a plurality of balls (6) are connected in a rolling manner in the two annular slide rails (5).
4. The eccentric floor drain according to claim 3, characterized in that: Two first annular sealing gaskets (7) which are flush with the upper and lower surfaces of the support plate (3) and the lower water plate (4) are provided between the support plate (3) and the lower water plate (4).
5. The eccentric floor drain according to claim 1, characterized in that: The inner bottom of the upper and lower water holes of the water downhole plate (4) is provided with a second flange (8), and the upper end of the floor drain core (9) is provided with an outer edge overlapped on the second flange (8).
6. The eccentric floor drain according to claim 1, characterized in that: The filter plate (11) is composed of an annular frame and a filter screen arranged in the annular frame, and a second annular sealing gasket is embedded in the outer side wall of the annular frame.
Citation Information
Cited By
Easily-cleaned floor drain with ultra-large drainage flow
CN224106569U