Toilet assembly type anti-blocking floor drain suitable for overhead ground

Abstract

The utility model discloses a bathroom assembly type anti-blocking floor drain suitable for an overhead ground, which realizes assembly type installation of an anti-blocking floor drain in a same-floor drainage structure of a bathroom on the overhead ground by arranging a same-floor drainage base fixed on a reserved hole of the overhead ground and an anti-blocking structure arranged on the same-floor drainage base. The mounting structure is simple, convenient and fast; dry-method assembly type construction is adopted, so that construction steps are reduced, and punching damage to a building structure is reduced; the screw fastener is arranged, and the screw fastener is in threaded connection with the bearing part, so that the installation and height adjustment of the anti-blocking floor drain are facilitated; the upward grid protrusions are arranged in the middle of the groove bottom of the anti-blocking filter screen, so that sewage can overflow from the upward grid protrusions in the middle of the groove bottom of the anti-blocking filter screen when sundries block the bottom of the anti-blocking filter screen, and the sewage passing efficiency and the anti-blocking capacity of the anti-blocking filter screen are improved; and the screw fastener is in threaded connection with the bearing part, so that residual sundries in the floor drain can be conveniently cleaned, and the service life is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of bathroom floor drain construction technology, and in particular relates to a prefabricated anti-clogging floor drain suitable for raised floors in bathrooms. Background Technology

[0002] Prefabricated interior decoration proposes all processes and methods to be dry construction, and to achieve pipeline separation. As a component of prefabricated interior decoration, the installation of prefabricated anti-clogging floor drains in bathrooms is currently mostly done through integral drilling. While this meets the requirements of dry floor drainage systems, it causes permanent damage to the structure. Furthermore, the overall drain structure is incompatible with prefabricated installation techniques, resulting in cumbersome and slow construction steps, low installation quality, and the inability to resist clogging due to hair and other debris easily accumulating in bathrooms. To address these issues, we propose a prefabricated anti-clogging floor drain suitable for raised floors in bathrooms. Utility Model Content

[0003] The purpose of this utility model is to provide a prefabricated anti-clogging floor drain suitable for raised floors in bathrooms, thereby solving existing problems.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a prefabricated anti-clogging floor drain suitable for raised floors in bathrooms. It includes a drainage base fixed to a pre-reserved opening in the raised floor, and an anti-clogging structure mounted on the drainage base. The drainage base includes a waterproof chassis, a connecting piece connected to the waterproof chassis, and an anti-backflow drain core positioned between the connecting piece and the waterproof chassis. The waterproof chassis includes a base plate and a deep water seal pipe located in the center of the base plate. The base plate has a circular groove structure, and the deep water seal pipe is coaxially fixed within the base plate. The connecting piece includes a receiving part and a bottom connecting part that are connected to each other; both the receiving part and the bottom connecting part are tubular structures. The outer diameter of the receiving part is smaller than that of the bottom part, and the outer diameter of the bottom part is the same as that of the inner diameter of the chassis. The bottom part is inserted into the chassis and is sealed and fixedly connected to the chassis. The anti-backflow drain core is provided with a flexible sealing diaphragm. The anti-clogging structure includes a threaded fastener, an anti-clogging filter screen provided inside the threaded fastener, and a stainless steel grate provided at the water inlet of the threaded fastener. The threaded fastener is a tubular structure with threads on its outer circumference and internal threads inside the receiving part. The threaded fastener and the receiving part are threaded together. The anti-clogging filter screen is a hemispherical groove-shaped hollow mesh structure with an upward hollow mesh-shaped protrusion in the middle of the bottom of the anti-clogging filter screen groove.

[0006] In one embodiment, the outer periphery of the end of the threaded fastener away from the receiving part is provided with a frame, and the stainless steel comb is secured within the frame.

[0007] In one embodiment, the threaded fastener is provided with a sealing ring gasket, which is fitted onto the threaded fastener.

[0008] In one embodiment, the height of the deep water seal pipe is greater than the height of the chassis, and the chassis is provided with a water outlet interface.

[0009] This utility model has the following beneficial effects:

[0010] This utility model achieves prefabricated installation of anti-clogging floor drains in the same-floor drainage structure of bathrooms on raised floors by setting a drainage base fixed on a pre-reserved hole in the raised floor and an anti-clogging structure set on the drainage base. The installation structure is simple, convenient and quick, adopting dry prefabricated construction, reducing construction steps, saving construction time, and reducing drilling damage to the building structure. By setting threaded fasteners, which are threaded to the receiving part, it is convenient to install and adjust the height of the anti-clogging floor drain. By setting an upward mesh protrusion in the middle of the bottom of the anti-clogging filter screen, sewage can overflow from the upward mesh protrusion in the middle of the bottom of the anti-clogging filter screen when debris clogs the bottom of the anti-clogging filter screen, increasing the sewage passage efficiency and anti-clogging ability of the anti-clogging filter screen. Moreover, because the threaded fasteners are threaded to the receiving part, it is convenient to clean the residual debris in the floor drain, improving its service life. It has the characteristics of safety and applicability, and has good promotion and practical value. Widespread application will generate good economic benefits.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the installation structure of this utility model on an elevated ground.

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the anti-clogging structure of this utility model.

[0016] The attached diagram lists the components represented by each number as follows:

[0017] 1. Elevated ground; 2. Same-floor drainage base; 201. Waterproof base; 202. Adapter; 3. Anti-clogging structure; 301. Threaded fastener; 302. Anti-clogging filter screen; 303. Stainless steel grate; 4. Raised section; 5. Frame; 6. Sealing ring gasket; 7. Water outlet pipe interface. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0019] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Please see Figures 1-3As shown, this utility model is a prefabricated anti-clogging floor drain suitable for raised floors in bathrooms. It includes a same-floor drainage base 2 fixed to a pre-reserved hole in the raised floor 1, and an anti-clogging structure 3 installed on the same-floor drainage base 2. This allows for the prefabricated installation of the anti-clogging floor drain in the same-floor drainage structure of a raised floor bathroom. The installation structure is simple, convenient, and quick. The same-floor drainage base 2 includes a waterproof base 201, a connector 202 connected to the waterproof base 201, and an anti-backflow drain core located between the connector 202 and the waterproof base 201. The waterproof base 201 includes a chassis and a deep water seal pipe located in the middle of the chassis. The chassis has a circular groove structure, and the deep water seal pipe is coaxially fixed inside the chassis. The height of the deep water seal pipe is greater than the height of the chassis. A water outlet interface 7 is provided through the chassis for easy connection of the water outlet pipe. The connector... 202 includes a receiving part and a bottom part that are interconnected. Both the receiving part and the bottom part are tubular structures. The outer diameter of the receiving part is smaller than the outer diameter of the bottom part. The outer diameter of the bottom part is the same as the inner diameter of the chassis. The bottom part is inserted into the chassis and fixedly connected to the chassis. The anti-backflow drain core is equipped with a flexible sealing diaphragm, which can realize the functions of rapid drainage, preventing backflow and preventing backflow. The anti-clogging structure 3 includes a threaded fastener 301, an anti-clogging filter 302 located inside the threaded fastener 301, and a stainless steel grate 303 located at the water inlet of the threaded fastener 301. The threaded fastener 301 is a tubular structure with threads on its outer circumference and internal threads inside the receiving part. The threaded fastener 301 is threaded to the receiving part, which facilitates the installation and height adjustment of the anti-clogging drain, and also facilitates the cleaning of residual debris in the drain, thus improving its service life.

[0022] like Figure 3 As shown, the anti-clogging filter 302 has a hemispherical groove-shaped hollow mesh structure. The bottom of the anti-clogging filter 302 has an upward hollow mesh-shaped protrusion 4 in the middle. When debris clogs the bottom of the anti-clogging filter 302, sewage can overflow from the upward mesh protrusion 4 in the middle of the bottom of the anti-clogging filter 302, increasing the sewage passage efficiency and anti-clogging ability of the anti-clogging filter 302. The threaded fastener 301 has a frame 5 on the outer side of the end away from the receiving part. The stainless steel grate 303 is stuck in the frame 5, which can initially block foreign objects. The threaded fastener 301 is provided with a sealing ring gasket 6. The sealing ring gasket 6 fits snugly on the threaded fastener 301, thereby increasing the airtightness of the connection between the anti-clogging structure 3 and the raised ground 1.

[0023] It needs to be further explained that:

[0024] The dry prefabricated construction method reduces construction steps, saves construction time, and minimizes drilling damage to the building structure.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clog-resistant assembled floor drain for an overhead floor, comprising a same-floor drainage base (2) fixed on a reserved cavity of an overhead floor (1), and a clog-resistant structure (3) arranged on the same-floor drainage base (2), characterized in that: The same-floor drainage base (2) includes a waterproof base plate (201), a connector (202) that is connected to the waterproof base plate (201), and an anti-backflow drain core set between the connector (202) and the waterproof base plate (201). The waterproof base plate (201) includes a chassis and a deep water seal pipe located in the middle of the chassis. The chassis is a circular groove structure, and the deep water seal pipe is coaxially fixed in the chassis. The connector (202) includes a receiving part and a bottom part that are connected to each other. Both the receiving part and the bottom part are tubular structures. The bottom part is inserted into the chassis and sealed and fixedly connected to the chassis. The anti-backflow drain core is located inside the chassis. The structure (3) includes a flexible sealing diaphragm and an anti-clogging structure (3). The structure includes a threaded fastener (301), an anti-clogging filter (302) inside the threaded fastener (301), and a stainless steel grate (303) at the inlet of the threaded fastener (301). The threaded fastener (301) is a tubular structure with threads on its outer periphery and internal threads inside the receiving part. The threaded fastener (301) is threaded to the receiving part. The anti-clogging filter (302) is a hemispherical groove-shaped hollow mesh structure. The anti-clogging filter (302) has an upward hollow mesh-shaped protrusion (4) in the middle of the bottom of the groove.

2. A clog-free assembled floor drain for sanitary room on overhead ground according to claim 1, characterized in that, The threaded fastener (301) has a frame (5) around the outer side of the end away from the receiving part, and the stainless steel grate (303) is fitted inside the frame (5).

3. A clog-free assembled floor drain for sanitary room on overhead ground according to claim 1, characterized in that, The threaded fastener (301) is provided with a sealing ring gasket (6), which fits snugly onto the threaded fastener (301).

4. A clog-free assembled floor drain for sanitary room on overhead ground according to claim 1, characterized in that, The height of the deep-water seal pipe is greater than the height of the chassis.

5. A clog-free assembled floor drain for sanitary room on overhead ground according to claim 1, characterized in that, A water outlet interface (7) is provided through the chassis.

6. A clog-free assembled floor drain for sanitary room on overhead ground according to claim 1, characterized in that, The outer diameter of the receiving part is smaller than the outer diameter of the bottom part, and the outer diameter of the bottom part is the same as the inner diameter of the chassis.

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