Drainage structure

By designing a sewer structure including a water tank and a water sealing cover, the problems of water leakage, difficulty in operation and difficulty in discharge of debris in the existing sewer structure are solved, and convenient water sealing cover operation and efficient drainage effect are achieved.

CN223003484UActive Publication Date: 2025-06-20GUANGDONG OUSHUNNUO KITCHEN & SANITARY WARE CO LTD
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Patent Information

Application Number
CN202422219429.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-20
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

During the use of the existing sewage structure, there are problems such as water leakage, difficulty in operation and difficulty in discharge of debris, which affects practicality and convenience.

Method used

A drain structure is designed, including a lower water tank and a water sealing cover recessed at the bottom of the pool. The edge of the water sealing cover is pressed on the upper edge of the lower water tank. When installed, the flow guide is used as a buckle cover position to facilitate the removal of the water sealing cover and discharge debris through the flow guide area.

Benefits of technology

It realizes convenient installation and removal of the water sealing cover, improves drainage efficiency, simplifies the structure, and enhances practicality and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water drainage structure which is arranged in a water pool, a water drainage groove is concavely arranged at the central position of the bottom surface of the water pool, and a water sealing cover is covered on the water drainage groove. The water sealing cover comprises a cover plate and a connecting plug located on the back face of the cover plate, an inserting area is arranged on the upper portion of the lower water tank, and a lap joint edge and a flow guide opening are arranged around the periphery of the upper end of the inserting area. The inserting head is inserted into the inserting area, the edge of the cover plate abuts against the lap joint edge, and installation of the water sealing cover is achieved. The lower end of the flow guide opening is lower than the height of the lap joint edge, and the bottom face of the pool is provided with a flow guide area inclining from the edge of the bottom face of the pool to the flow guide opening so as to improve drainage efficiency. When the water sealing cover is installed, the flow guide opening is located below the edge of the cover plate, the flow guide opening can serve as a cover buckling position where fingers can be placed to extract the water sealing cover, and the water sealing cover can be conveniently taken out. Therefore, a handle does not need to be arranged on the water sealing cover, the structure of the water sealing cover is simplified, and convenience and practicability of the water sealing cover are improved.
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Description

Technical Field

[0001] The utility model relates to the field of water discharge, in particular to a water discharge structure. Background Art

[0002] As a drainage device, the drain is used in sinks or wash basins in kitchens, bathrooms, laundry tables, etc. In the design of a pool, it is usually necessary to set a drain structure so that the water in the pool can be discharged when needed. The existing drain structure usually uses a water sealing cover to seal the drain port to prevent water leakage. However, this traditional drain structure has some problems during use. The existing drain structure usually consists of a pool, a sink, and a water sealing cover, and the water sealing cover is set on the sink.

[0003] The existing water sealing cover usually needs to be provided with a handle for easy removal. This not only increases the difficulty of manufacturing the water sealing cover, but also increases the difficulty of operation for users. Secondly, in the existing drainage structure, for the sake of the beauty of the pool and the stable placement function of the pool bottom, the height difference between the pool bottom and the lower sink is small or not set. When the water in the pool is drained to the bottom, a small amount of debris will often be scattered around the lower sink, which is difficult to drain, thus affecting the use.

[0004] Therefore, the existing launching structure has certain deficiencies in practicality and convenience and needs further improvement. Utility Model Content

[0005] The main purpose of the utility model is to provide a launching structure, aiming to achieve flow diversion and facilitate the extraction of a launching cover.

[0006] The utility model provides a drainage structure, which is arranged in a pool, and includes a water sealing cover arranged on a drain outlet of the pool, a lower water tank is recessed on the bottom surface of the pool, a drain outlet is arranged on the bottom surface of the lower water tank, and a water sealing cover is arranged on the lower water tank. When the water sealing cover is covered, the edge of the water sealing cover is pressed tightly against the upper edge of the lower water tank, the lower water tank is blocked, and the pool can store water; when the water sealing cover is removed, the water in the pool is discharged from the drain outlet of the lower water tank, and drainage is achieved.

[0007] The water sealing cover includes a cover plate and a plug connector located on the back of the cover plate, the outer diameter of the plug connector is smaller than the outer diameter of the cover plate, and the edge of the cover plate protrudes from the outer edge of the upper end of the plug connector; the upper part of the lower water tank is provided with a plug-in area adapted to the plug connector, and overlapping edges and guide ports are provided around the outer periphery of the upper end of the plug-in area. The plug connector is inserted into the plug-in area, and the edge of the cover plate abuts against the overlapping edges to realize the installation of the water sealing cover, and the installation of the water sealing cover is convenient.

[0008] The overlapped edge is lower than the bottom surface of the pool, the lower end of the diversion port is lower than the height of the overlapped edge, and the bottom surface of the pool is provided with a diversion area inclined from the edge of the bottom surface of the pool to the diversion port. When the water in the pool is drained to the bottom, the small debris gathered in the diversion area is discharged into the lower sink through the diversion area, so that the small debris can be discharged more cleanly.

[0009] When the water sealing cover is installed, the guide port is located below the edge of the cover plate, and can be used as a cover snapping position for fingers to be placed to extract the water sealing cover, making it convenient to remove the water sealing cover. There is no need to set a handle on the water sealing cover, simplifying the structure of the water sealing cover.

[0010] Preferably, the diversion port faces the rear side of the inner cavity of the pool, and the diversion area is horizontally placed at the rear side of the bottom surface of the pool.

[0011] Preferably, a sealing ring is disposed outside the plug connector, and the sealing ring is tightly attached between the outer wall of the plug connector and the inner wall of the plugging area.

[0012] Preferably, the bottom surface of the water pool is inclined toward the upper port of the lower water tank, and the inclination angle of the bottom surface of the water pool relative to the upper port of the lower water tank is smaller than the inclination angle of the guide area relative to the guide port.

[0013] Preferably, it also includes a filter basket, the upper end of the filter basket is provided with an outer edge extending outward, a second overlapping edge and a filter basket accommodating area are provided in the lower water tank below the plug-in area, the second overlapping edge is arranged around the filter basket accommodating area, the filter basket is placed in the filter basket accommodating area, and the outer edge of the filter basket is overlapped on the second overlapping edge.

[0014] Preferably, a handle extending inwardly is provided at the upper end of the filter basket.

[0015] Preferably, the outer edge of the filter basket is wrapped with a ring, and the handle is integrally formed inside the ring.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1) The utility model optimizes the structure of the water sealing cover so that the guide port can be used as a cover snapping position for placing fingers to extract the water sealing cover, which facilitates the removal of the water sealing cover and avoids the provision of a handle, thereby simplifying the structure of the water sealing cover and improving its convenience and practicality.

[0018] 2) The utility model provides a diversion area inclined from the edge of the bottom surface of the pool to the diversion outlet, so that the height difference between the diversion area and the diversion outlet is relatively large. Due to the height difference, when the water in the pool is drained to the bottom, small particles of debris gathered in the diversion area are smoothly discharged through the diversion area and will not accumulate around the diversion outlet, thereby improving the drainage efficiency.

[0019] 3) Optimize the filter basket setting: The upper end of the filter basket is provided with an outwardly extending extension edge and an inwardly extending handle part. The water sink is provided with a second lapping edge and a filter basket accommodating area. The filter basket is placed in the filter basket accommodating area, and the extension edge is lapped on the second lapping edge, which is convenient for the installation of the filter basket. Moreover, the handle part is located inside the upper end of the filter basket, which will not hinder the installation of the filter basket and is convenient for extracting the filter basket. Description of the Drawings

[0020] Figure 1 It is a cross-sectional view of a pool with a water drainage structure in an embodiment of the present utility model.

[0021] Figure 2 It is a perspective view of the pool without the filter basket and the water sealing cover installed in an embodiment of the present utility model.

[0022] Figure 3 It is a top view of the pool without the filter basket and the water sealing cover installed in an embodiment of the present utility model.

[0023] Figure 4 It is a perspective view of the pool with the filter basket and the water sealing cover installed in an embodiment of the present utility model.

[0024] Figure 5 It is a top view of the pool with the filter basket and the water sealing cover installed in an embodiment of the present utility model.

[0025] Figure 6 It is a schematic structural view of the water sealing cover in an embodiment of the present utility model.

[0026] Figure 7 It is a schematic structural view of the filter basket in an embodiment of the present utility model.

[0027] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed Embodiment

[0028] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims, and above-mentioned drawings of this application are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification, claims, or above-mentioned drawings of this application are used to distinguish different objects and not to describe a specific order.

[0030] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0031] Referring to Figures 1 to 7 , an embodiment of a water drainage structure of the present utility model is proposed:

[0032] A water drainage structure is provided in the pool 1. The bottom surface of the pool 1 is recessed in the central position to form a water drainage groove 2. A water outlet 20 is provided at the bottom of the water drainage groove 2, and a water sealing cover 3 is provided on the water drainage groove 2. When the water sealing cover 3 is covered, the edge of the water sealing cover is pressed against the upper edge of the water drainage groove, and the water drainage groove 2 is blocked, so that the pool 1 can store water; when the water sealing cover 3 is taken out, the water in the pool 1 is discharged from the water outlet 20 of the water drainage groove 2 to achieve drainage.

[0033] The shapes of the water drainage groove 2 and the water sealing cover 3 are not limited and can be circular, square or other shapes. The water sealing cover 3 includes a cover plate 31 and a plug connector 32 located on the back of the cover plate 31. The outer diameter of the plug connector 32 is smaller than the outer diameter of the cover plate 31, and the edge of the cover plate protrudes from the upper outer edge of the plug connector 32. An insertion area adapted to the plug connector 32 is provided in the upper part of the water drainage groove 2. A lapping edge 21 and a diversion port 22 are provided around the upper periphery of the insertion area. In this embodiment, there is one diversion port 22, and the diversion port 22 is adjacent to the lapping edge 21 and surrounds the upper periphery of the insertion area at 360°.

[0034] The plug connector 32 is inserted into the insertion area, and the edge of the cover plate abuts against the lapping edge 21 to realize the installation of the water sealing cover 3, and the installation of the water sealing cover 3 is convenient. A sealing ring 33 is provided outside the plug connector 32, and the sealing ring 33 is closely attached between the outer wall of the plug connector 32 and the inner wall of the insertion area, enhancing the water sealing effect and preventing water leakage.

[0035] The overlapping edge 21 is lower than the bottom surface 11 of the pool, and the lower end of the diversion port 22 is lower than the height of the overlapping edge 21. The bottom surface of the pool is provided with a diversion area 12 inclined from the edge of the bottom surface of the pool to the diversion port 22 to improve the drainage efficiency. The water sealing cover 3 is taken out to drain the water. When the water in the pool 1 is drained to the bottom, the small particles of debris gathered in the diversion area 12 are discharged into the lower sink 2 through the diversion area 12, so that the small debris can be discharged more cleanly.

[0036] When the water sealing cover 3 is installed, the flow guide port 22 is located below the edge of the cover plate, and the flow guide port 22 can be used as a cover position for placing fingers to extract the water sealing cover 3, which is convenient for taking out the water sealing cover 3. Therefore, there is no need to set a handle on the water sealing cover 3, which simplifies the structure of the water sealing cover 3 and improves its convenience and practicality. In the prior art, the water sealing cover is covered in the drain cup in the drain tank, which is inconvenient to take out.

[0037] The diversion port 22 faces the rear side of the inner cavity of the pool, and the diversion area 12 is placed horizontally at the rear side of the pool bottom 11, which reduces the impact on the appearance of the pool and does not affect the support and placement function of the pool bottom 11. The inclination angle of the diversion area 12 can be increased according to needs.

[0038] To further achieve better drainage and slag removal effects, the pool bottom 11 is inclined toward the upper end of the lower tank 2. However, in order to reduce the impact on the appearance of the pool and the support function of the pool bottom, the inclination angle of the pool bottom 11 relative to the upper end of the lower tank 2 is small.

[0039] A filter basket 4 is provided in the lower sink 2 to effectively filter out debris and ensure the cleanliness and safety of the drainage system.

[0040] An outer edge extending outward is provided at the upper end of the filter basket 4, and a second overlapping edge 23 and a filter basket accommodating area are provided in the lower water tank 2 below the insertion area. The second overlapping edge 23 is arranged around the filter basket accommodating area, and the filter basket 4 is placed in the filter basket accommodating area. The outer edge of the filter basket 4 is overlapped on the second overlapping edge 23, which facilitates the installation of the filter basket 4.

[0041] The outer edge of the filter basket 4 is wrapped with a ring 41, and a handle 42 is integrally formed inside the ring 41. The handle 42 is located inside the upper end of the filter basket 4, does not hinder the installation of the filter basket 4, and is convenient for extracting the filter basket 4. The handle 42 on the filter basket 4 can be used to take out the filter basket 4 and clean up the debris.

[0042] This technical solution has significant advantages over the existing technology in terms of improving drainage efficiency, simplifying structure, enhancing water sealing effect, facilitating maintenance and cleaning, and has good practicality and convenience.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without making creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not depart from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A water discharge structure, arranged in a pool, comprising a water sealing cover arranged on a water discharge port of the pool, a water tank is recessed on the bottom surface of the pool, a water discharge port is arranged on the bottom surface of the water tank, and a water sealing cover is arranged on the top of the water tank, characterized in that: The water sealing cover comprises a cover plate and a plug connector located at the back of the cover plate, the outer diameter of the plug connector is smaller than the outer diameter of the cover plate, and the edge of the cover plate protrudes from the upper outer edge of the plug connector; The upper part of the lower water tank is provided with a plug-in area adapted to the plug-in connector, and an overlapping edge and a guide port are provided around the outer periphery of the upper end of the plug-in area, the overlapping edge is lower than the bottom surface of the pool, and the lower end of the guide port is lower than the height of the overlapping edge, and the bottom surface of the pool is provided with a guide area inclined from the edge of the bottom surface of the pool to the guide port; the plug-in connector is inserted into the plug-in area, and the edge of the cover plate is against the overlapping edge.

2. The launching structure according to claim 1, characterized in that: The diversion port faces the rear side of the inner cavity of the pool, and the diversion area is horizontally arranged at the rear side of the bottom surface of the pool.

3. The launching structure according to claim 1, characterized in that: A sealing ring is arranged outside the plug connector, and the sealing ring is tightly attached between the outer wall of the plug connector and the inner wall of the plugging area.

4. The launching structure according to claim 1, 2 or 3, characterized in that: The bottom surface of the water pool is inclined toward the upper port of the lower water tank, and the inclination angle of the bottom surface of the water pool relative to the upper port of the lower water tank is smaller than the inclination angle of the guide area relative to the guide port.

5. The launching structure according to claim 1, 2 or 3, characterized in that: It also includes a filter basket, the upper end of the filter basket is provided with an outer edge extending outward, the lower water tank is provided with a second overlapping edge and a filter basket accommodating area below the plug-in area, the second overlapping edge is arranged around the filter basket accommodating area, the filter basket is placed in the filter basket accommodating area, and the outer edge of the filter basket is overlapped on the second overlapping edge.

6. The launching structure according to claim 5, characterized in that: The upper end of the filter basket is provided with a handle portion extending inwards.

7. The launching structure according to claim 6, characterized in that: The outer edge of the filter basket is wrapped with a ring, and the handle is integrally formed inside the ring.