CN213062254U

CN213062254U - Waterproof drainage structure of assembled bathroom

Info

Publication number: CN213062254U
Application number: CN202021434515.XU
Authority: CN
Inventors: 吴汉流; 肖伟; 徐建平
Original assignee: Guangdong Tengmei Construction Engineering Co ltd
Current assignee: Guangdong Tengmei Construction Engineering Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-27
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a waterproof drainage structures of assembled bathroom, be responsible for including the drainage, the outer peripheral face that the drainage was responsible for is provided with a plurality of circular wash ports, and is a plurality of circular wash port evenly distributed is responsible for the junction with the waterproof layer in the drainage, the drainage is responsible for and is provided with contrary subassembly, contrary subassembly includes both ends opening and hollow contrary pipe, integrated into one piece in the honeycomb duct that the play water end of contrary pipe and be linked together with contrary pipe and articulate in the honeycomb duct and keep away from contrary pipe one end and be used for covering the flap valve of the play water end of honeycomb duct, contrary pipe and honeycomb duct all set up in the drainage main pipe, just the external diameter of contrary pipe is less than the internal diameter that the drainage was responsible for, flap valve is through the play water end actuation of magnetism subassembly and honeycomb duct, the play water end of honeycomb duct is located. The waterproof layer has the effect of effectively reducing the occurrence of the situation that sewage in the drainage main pipe backflushs to the waterproof layer from the circular drainage hole.

Description

Waterproof drainage structure of assembled bathroom

Technical Field

The application relates to the field of waterproof technologies of toilets, in particular to a waterproof drainage structure of an assembly type toilet.

Background

At present, a toilet refers to a specific space for people to do activities such as defecation, bathing, washing and the like.

The existing Chinese patent with publication number CN210288585U discloses a waterproof drainage structure applied to a toilet, wherein a non-return drainage hole is arranged below a squatting pan of the toilet, a floor tile layer, a waterproof layer, a leveling layer and a floor slab are sequentially arranged on the ground of the toilet from top to bottom, the non-return drainage hole penetrates through the waterproof layer, the leveling layer and the floor slab, an anisotropic drainage member is arranged on the non-return drainage hole, the water outlet end of the anisotropic drainage member is connected with a drainage pipe, a gentle slope inclined towards the non-return drainage hole is arranged at the port of the connection part of the leveling layer and the non-return drainage hole, and a circular drainage hole is arranged on a drainage main pipe above the horn-shaped flange end; the water accumulated in the waterproof layer can be easily discharged by combining the horn-shaped flange end arranged on the main drainage pipe with the non-return drainage hole, so that the use experience of a toilet cannot be influenced by excessive humidity and odor below a ceramic tile layer of the toilet, and the service life of the waterproof layer can be prolonged.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: ponding on the waterproof layer can be discharged to the circular wash port on the drainage is responsible for under the effect of tubaeform flange end and discharge, but the subaerial sewage of discharging in the drainage is responsible for from the water inlet of drainage in the bathroom also can be to a certain extent through circular water hole recoil to tubaeform flange end, extend to the waterproof layer even on, this intangible ponding that also can cause the waterproof layer that remains further improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the occurrence of the situation that sewage discharged into a drainage main pipe backflushs to a waterproof layer through a circular drainage hole, the application provides a waterproof drainage structure of an assembled toilet.

The application provides a waterproof drainage structures in assembled bathroom adopts following technical scheme:

a waterproof drainage structure of an assembly type toilet comprises a floor tile layer, a waterproof layer, a filling layer, a leveling layer and a floor slab layer which are sequentially arranged from top to bottom, and a drainage main pipe vertically penetrating through the floor tile layer, the filling layer, the waterproof layer, the leveling layer and the floor slab layer, wherein a plurality of circular drain holes are formed in the outer peripheral surface of the drainage main pipe and are uniformly distributed at the joint of the drainage main pipe and the waterproof layer, a non-return component is arranged in the drainage main pipe and comprises a non-return pipe with two open ends, a guide pipe integrally formed at the water outlet end of the non-return pipe and communicated with the non-return pipe, and a flap valve hinged to one end of the guide pipe, away from the non-return pipe, and used for covering the water outlet end of the guide pipe, the non-return pipe and the guide pipe are both arranged in the drainage main pipe, the outer diameter of the non-return pipe is smaller than the inner diameter of, the water outlet end of the flow guide pipe is positioned below the round drain hole.

By adopting the technical scheme, sewage on the floor tile layer flows into the drainage main pipe along the water inlet end of the drainage main pipe and then flows into the non-return pipe, under the guiding action of the flow guide pipe, the sewage positioned in the flow guide pipe impacts the flap gate to flow into the drainage main pipe, and the water outlet end of the flow guide pipe is positioned below the circular drain hole, so that the situation that the sewage in the drainage main pipe backflushs to the waterproof layer from the circular drain hole is effectively reduced.

Preferably, the plane where the water inlet end of the flow guide pipe is located is perpendicular to the plane where the water outlet end of the flow guide pipe is located, and the water outlet end of the flow guide pipe faces the side wall of the main drainage pipe.

Through adopting above-mentioned technical scheme, the setting that the end of intaking and the play water end of honeycomb duct are 90 degrees contained angles to slow down the impact force of rivers to the honeycomb duct, thereby play the effect of protection honeycomb duct.

Preferably, the magnetic attraction component comprises a sub magnetic attraction component arranged at the bottom of the flap valve facing the flow guide pipe and a mother magnetic attraction component arranged at the bottom of the water outlet end of the flow guide pipe, and the sub magnetic attraction component and the mother magnetic attraction component attract each other.

Through adopting above-mentioned technical scheme, the piece is inhaled to son magnetism and the mutual actuation of female magnetism for under the drainage is responsible for not having the state of sewage, flap valve and honeycomb duct are in a closed state, and flap valve also is in a closed state under the effect of gravity simultaneously, thereby helps the deodorant of drainage is responsible for.

Preferably, the non-return pipe and the water outlet end of the draft tube are arranged in a manner that the non-return pipe and the water outlet end of the draft tube face the same side and are inclined downwards to be close to the water inlet end of the draft tube.

Through adopting above-mentioned technical scheme, in order to match the opening aperture of the end of intaking of honeycomb duct, the slope of non return pipe sets up to make the connection between non return pipe and the honeycomb duct more smooth.

Preferably, a limiting ring radially extends in the drainage main pipe, a mounting ring communicated with the non-return pipe is integrally formed at the water inlet end of the non-return pipe, and the bottom end of the mounting ring is abutted to the top end of the limiting ring.

By adopting the technical scheme, under the matching action of the mounting ring and the limiting ring, the non-return pipe is mainly used for supporting the non-return pipe in the drainage main pipe, and meanwhile, the non-return pipe is convenient to take out of the drainage main pipe.

Preferably, the inner side wall of the non-return pipe is hinged with a handle, and the handle is located at the water inlet end of the non-return pipe.

Through adopting above-mentioned technical scheme, the setting of handle is convenient for take out in following the drainage main pipe with the non-return pipe and is cleared up.

Preferably, the non-return pipe and the flow guide pipe are ABS engineering plastic pipes.

By adopting the technical scheme, the non-return pipe and the flow guide pipe which are made of the ABS engineering plastic material have the characteristics of no aging, no decay and long service life.

Preferably, the water inlet end cover of the main drainage pipe is provided with a hair blocking net matched with the main drainage pipe.

Through adopting above-mentioned technical scheme, the setting that blocks the hair net is favorable to reducing impurity such as hair and directly enters into in the drainage main pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. sewage on the floor brick layer flows into the drainage main pipe along the water inlet end of the drainage main pipe and then flows into the non-return pipe, under the guiding action of the flow guide pipe, the sewage positioned in the flow guide pipe impacts the flap gate to flow into the drainage main pipe, and the water outlet end of the flow guide pipe is positioned below the circular drainage hole, so that the situation that the sewage in the drainage main pipe backflushes to the waterproof layer from the circular drainage hole is effectively reduced;

2. the sub magnetic attraction piece and the mother magnetic attraction piece attract each other, so that the flap valve and the flow guide pipe are in a closed state under the condition that the main drainage pipe is free of sewage, and the flap valve is also in a closed state under the action of gravity, thereby being beneficial to deodorization of the main drainage pipe.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present application.

Fig. 2 is a schematic structural diagram of a main drainage pipe, a connecting bucket and a hair stopping net.

FIG. 3 is a schematic view of the backstop assembly and magnetic assembly of the present application.

Description of reference numerals: 1. a floor brick layer; 11. a filling layer; 12. a waterproof layer; 13. leveling layer; 14. a floor layer; 15. a slope; 2. a main drainage pipe; 21. a connecting hopper; 22. a circular drain hole; 23. a limiting ring; 24. a hair blocking net; 241. water permeable holes; 3. a backstop assembly; 31. a non-return pipe; 311. installing a ring; 312. a handle; 32. a flow guide pipe; 33. a door is clapped; 4. a magnetic component; 41. a sub-magnetic attraction member; 42. female magnetism piece of inhaling.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses waterproof drainage structure of assembled bathroom. As shown in fig. 1, the floor tile comprises a floor tile layer 1, a filling layer 11, a waterproof layer 12, a leveling layer 13 and a floor slab layer 14 which are arranged from top to bottom in sequence, and a main drainage pipe 2 vertically penetrating through the floor tile layer 1, the filling layer 11, the waterproof layer 12, the leveling layer 13 and the floor slab layer 14; wherein the packed bed 11 is composed of sand. The water inlet end of the main drainage pipe 2 is flush with one side of the floor tile layer 1, which is far away from the filling layer 11, and the water outlet end of the main drainage pipe 2 is communicated with a pipeline. A check component 3 is arranged in the main drainage pipe 2.

As shown in fig. 1 and 2, a connecting hopper 21 is sleeved on the outer peripheral surface of the main drainage pipe 2, the connecting hopper 21 is a hopper body with a wide top and a narrow bottom, the outer peripheral surface of the connecting hopper 21 is an arc surface with an arc opening facing outwards, and a slope 15 matched with the arc surface radian of the connecting hopper 21 is arranged at the joint of the waterproof layer 12, the leveling layer 13 and the main drainage pipe 2. The outer peripheral surface of the main drainage pipe 2 is further provided with a plurality of circular drainage holes 22, and the circular drainage holes 22 are uniformly distributed along the circumferential direction of the main drainage pipe 2. The circular drain hole 22 is flush with the bottom end opening of the connecting bucket 21.

As shown in fig. 1 and 3, the non-return assembly 3 includes a non-return pipe 31, a guide pipe 32 and a flap valve 33 which are arranged in the main drain pipe 2; the water outlet end of the non-return pipe 31 is communicated with the water inlet end of the draft tube 32, and the top of the water outlet end of the draft tube 32 is hinged with the flap valve 33; a magnetic attraction component 4 is arranged between the draft tube 32 and the flap valve 33, wherein the non-return tube 31 and the draft tube 32 are both ABS engineering plastic tubes. The non-return pipe 31 is a hollow pipe body with two open ends, in order to install the non-return pipe 31 in the main drainage pipe 2, a mounting ring 311 is integrally formed at the water inlet end of the non-return pipe 31, and the mounting ring 311 is communicated with the non-return pipe 31; the inner diameter of the main drainage pipe 2 extends to form a limiting ring 23, the inner ring side of the limiting ring 23 is abutted against the outer peripheral surface of the check pipe 31, the outer ring side of the mounting ring 311 is abutted against the inner side wall of the main drainage pipe 2, and the top end of the limiting ring 23 is abutted against the bottom end of the mounting ring 311.

As shown in fig. 1 and 3, in order to facilitate the check pipe 31 to be taken out from the main drainage pipe 2, a handle 312 is disposed in the check pipe 31, the handle 312 is arc-shaped, opposite ends of the handle 312 are respectively hinged to inner sidewalls of the check pipe 31, and the handle 312 is located at a water inlet end of the check pipe 31. In order to reduce impurities such as hair and the like, the impurities directly enter the main drainage pipe 2 from the water inlet end of the main drainage pipe 2, the water inlet end cover of the main drainage pipe 2 is provided with a hair blocking net 24, the hair blocking net 24 is matched with the main drainage pipe 2, the hair blocking net 24 is provided with a plurality of water permeable holes 241 along the thickness direction, and the plurality of water permeable holes 241 are uniformly distributed along the circumferential direction of the hair blocking net 24.

As shown in fig. 3, the plane of the water inlet end of the flow tube 32 is perpendicular to the plane of the water outlet end of the flow tube 32, and the water outlet end of the flow tube 32 faces the side wall of the main drainage pipe 2. The non-return pipe 31 and the water outlet end of the draft tube 32 face the same side and are obliquely arranged downwards close to the water inlet end of the draft tube 32. The magnetic attraction component 4 comprises a sub magnetic attraction piece 41 and a mother magnetic attraction piece 42; the sub magnetic attraction piece 41 is arranged at the bottom of one side of the flap valve 33 facing the draft tube 32, the mother magnetic attraction piece 42 is arranged at the bottom of the water outlet end of the draft tube 32, the positions of the sub magnetic attraction piece 41 and the mother magnetic attraction piece 42 correspond to each other, and the sub magnetic attraction piece 41 and the mother magnetic attraction piece 42 attract each other. In order to tightly cover the flap 33 at the water outlet end of the duct 32, the sub-magnetic member 41 is embedded in the duct 32. The water outlet end of the draft tube 32 is located below the circular drain hole 22.

The implementation principle of the waterproof drainage structures of assembled bathroom of the embodiment of this application is: a part of the sewage on the floor brick layer 1 penetrates through the floor brick layer 1 and flows onto the waterproof layer 12, and the sewage on the waterproof layer 12 is guided into the connecting hopper 21 under the guiding action of the slope 15, so that the sewage in the connecting hopper 21 enters the main drainage pipe 2 through the circular drainage hole 22;

most of the sewage on the floor tile layer 1 flows into the main drainage pipe 2 along the water inlet end of the main drainage pipe 2 and then flows into the non-return pipe 31, under the guiding action of the flow guiding pipe 32, the sewage in the flow guiding pipe 32 impacts the flap valve 33 to flow into the main drainage pipe 2, and the water outlet end of the flow guiding pipe 32 is located below the circular drainage hole 22, so that the situation that the sewage in the main drainage pipe 2 backflows to the waterproof layer 12 from the circular drainage hole 22 is effectively reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof drainage structures of assembled bathroom, includes by last floor brick layer (1), waterproof layer (12), filling layer (11), screed-coat (13) and floor layer (14) that set gradually down and vertical run through floor brick layer (1), filling layer (11), waterproof layer (12), screed-coat (13) and floor layer (14) the drainage is responsible for (2), the outer peripheral face that the drainage was responsible for (2) is provided with a plurality of circular wash ports (22), and is a plurality of circular wash port (22) evenly distributed is in the junction that the drainage was responsible for (2) and waterproof layer (12), its characterized in that: the water drainage pipe is characterized in that a check assembly (3) is arranged in the water drainage main pipe (2), the check assembly (3) comprises a hollow check pipe (31) with two open ends, a guide pipe (32) which is integrally formed at the water outlet end of the check pipe (31) and communicated with the check pipe (31), and a flap valve (33) which is hinged to one end of the guide pipe (32) far away from the check pipe (31) and used for covering the water outlet end of the guide pipe (32), the check pipe (31) and the guide pipe (32) are both arranged in the water drainage main pipe (2), the outer diameter of the check pipe (31) is smaller than the inner diameter of the water drainage main pipe (2), the flap valve (33) is attracted with the water outlet end of the guide pipe (32) through a magnetic attraction assembly (4), and the water outlet end of the guide pipe (32) is located below the.

2. The waterproof drain structure of a fabricated lavatory according to claim 1, wherein: the plane of the water inlet end of the draft tube (32) is vertical to the plane of the water outlet end of the draft tube (32), and the water outlet end of the draft tube (32) faces the side wall of the main drainage tube (2).

3. The waterproof drain structure of a fabricated lavatory according to claim 2, wherein: the magnetic component (4) comprises a sub magnetic component (41) arranged at the bottom of one side of the flap valve (33) facing the draft tube (32) and a mother magnetic component (42) arranged at the bottom of the water outlet end of the draft tube (32), and the sub magnetic component (41) and the mother magnetic component (42) attract each other.

4. The waterproof drain structure of a fabricated lavatory according to claim 1, wherein: the water outlet ends of the non-return pipe (31) and the guide pipe (32) face the same side, and the water inlet end close to the guide pipe (32) is obliquely arranged downwards.

5. The waterproof drain structure of a fabricated toilet according to claim 4, wherein: the drainage main pipe (2) is internally provided with a limiting ring (23) in an extending direction, the water inlet end of the non-return pipe (31) is integrally provided with a mounting ring (311) communicated with the non-return pipe (31), and the bottom end of the mounting ring (311) is abutted to the top end of the limiting ring (23).

6. The waterproof drain structure of a fabricated lavatory according to claim 5, wherein: the inner side wall of the non-return pipe (31) is hinged with a handle (312), and the handle (312) is located at the water inlet end of the non-return pipe (31).

7. The waterproof drain structure of a fabricated toilet according to claim 6, wherein: the non-return pipe (31) and the guide pipe (32) are both ABS engineering plastic pipes.

8. The waterproof drain structure of a fabricated lavatory according to claim 1, wherein: the water inlet end cover of the main drainage pipe (2) is provided with a hair stopping net (24) matched with the main drainage pipe (2).