CN219569096U - Exhaust equipment for toilet - Google Patents
Exhaust equipment for toilet Download PDFInfo
- Publication number
- CN219569096U CN219569096U CN202320076096.4U CN202320076096U CN219569096U CN 219569096 U CN219569096 U CN 219569096U CN 202320076096 U CN202320076096 U CN 202320076096U CN 219569096 U CN219569096 U CN 219569096U
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- exhaust
- baffle
- flushing
- elbow
- exhaust pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model is suitable for the technical field of deodorization equipment in a toilet, and provides exhaust equipment for the toilet, which comprises an air extractor, an air extraction pipe and an exhaust pipe; the exhaust pipe is connected with a flushing pipe of the bedpan water tank through a three-way joint, a first baffle is arranged in the three-way joint, and when the water tank is not used for flushing, the first baffle seals the water inlet port under the action of pretightening force; when the water tank is used for flushing, the first baffle is blocked at the exhaust interface; after the flushing is finished, the first baffle plate rebounds to the water inlet joint, and the air extractor is started, so that the peculiar smell can be pumped to the exhaust pipe from the flushing hole of the bedpan and discharged outdoors. According to the exhaust equipment provided by the utility model, before the peculiar smell is not diffused into the whole toilet, the peculiar smell is directly extracted from the flushing hole of the bedpan, so that the problem of poor extraction effect caused by the fact that the exhaust fan is used for extracting after the peculiar smell is diffused into the whole toilet in the traditional technology is solved.
Description
Technical Field
The utility model belongs to the technical field of deodorization equipment, and particularly relates to exhaust equipment for a toilet.
Background
In order to eliminate the peculiar smell, the prior toilet generally adopts a mode of placing the aromatherapy in the toilet or installing the exhaust fan on the window of the toilet, in the two modes, the mode of placing the aromatherapy does not really eliminate the peculiar smell in the toilet, the exhaust fan is utilized to exhaust the whole toilet, the peculiar smell is diffused to the whole toilet before the exhaust fan extracts the peculiar smell, and the effect of using the exhaust fan to extract the peculiar smell is not ideal.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a toilet exhaust device which directly extracts peculiar smell from a flushing hole of a toilet bowl and discharges the peculiar smell outdoors by utilizing the flushing pipe of the toilet and the flushing hole of the toilet bowl.
The utility model provides exhaust equipment which comprises an air extractor, an exhaust pipe connected with an air extraction end of the air extractor, and an exhaust pipe connected with an exhaust end of the air extractor, wherein the exhaust pipe is provided with an air inlet end of the exhaust pipe and an exhaust end of the exhaust pipe, and the exhaust pipe is provided with an air inlet end of the exhaust pipe and an exhaust end of the exhaust pipe;
the air inlet end of the exhaust pipe is connected with the flushing pipe of the bedpan water tank through a three-way joint, the three-way joint is provided with an exhaust interface connected with the air inlet end of the exhaust pipe, and a water inlet interface and a water outlet interface which are connected with the flushing pipe of the bedpan, wherein the water inlet interface is used for being connected with the flushing pipe of the bedpan water tank, and the water outlet interface is used for being connected with a flushing hole of the bedpan;
a first baffle is arranged in the three-way joint, and the first baffle seals the water inlet under the action of pretightening force when the water tank is not used for flushing; when the water tank is used for flushing, the first baffle plate is blocked at the exhaust port under the gravity action of water; after the flushing is finished, the first baffle plate rebounds to the water inlet interface, and the air extractor is started, so that the peculiar smell can be pumped to the exhaust end of the exhaust pipe from the flushing hole of the bedpan and discharged outdoors.
Further, the exhaust interface is provided with first connector with water inlet interface department, has seted up first connecting hole in the first connector, install first pivot in the first connecting hole, radial one side of first pivot with first separation blade is connected, the one end cover of first pivot is equipped with the torsional spring, the one end of torsional spring is fixed in the lateral wall of first connecting hole, the other end is through to water inlet interface direction pretension after, fix in the first pivot.
Further, a limiting groove is formed in the inner side wall of the first connecting hole, a clamping groove is formed in the circumferential end face of the first rotating shaft, one end of the torsion spring is fixed in the limiting groove, and the other end of the torsion spring is fixed in the clamping groove after twisting and pre-tightening towards the water inlet port.
Further, a first check ring is arranged on the inner side wall of the exhaust interface, and the first check sheet is attached to the first check ring when the exhaust interface is blocked.
Further, the three-way joint further comprises a hole cover, the hole cover is arranged at one end of the first connecting body provided with the torsion spring, and the bottom wall of the inner side of the hole cover is abutted against the end face of the first rotating shaft.
Further, the three-way joint comprises a first lower shell and a first upper shell, wherein the first lower shell is connected with the first upper shell in a buckled mode, a sealing groove is formed in the outer end face of the first lower shell, a convex strip is arranged on the outer end face of the first upper shell, and the convex strip is clamped with the sealing groove.
Further, be provided with a check elbow on the blast pipe, the check elbow has elbow exhaust end and elbow inlet end, the elbow exhaust end is outdoor in intercommunication, the elbow inlet end communicates the exhaust end of air exhauster, the inside of check elbow is provided with the second separation blade, the second separation blade is when the air exhauster is inoperative the shutoff the blast pipe, the second separation blade is when the air exhauster is to outdoor extraction, under the pressure effect of air current intercommunication blast pipe with the exhaust tube.
Further, the outside of the non-return elbow is provided with a second connector, a second connecting hole is formed in the second connector, a second rotating shaft is arranged in the second connecting hole, and the second rotating shaft is integrally connected with the second baffle.
Further, the non-return elbow includes second inferior valve and second epitheca, the second inferior valve with second epitheca lock is connected, has seted up the seal groove on the outer terminal surface of second inferior valve, be provided with the sand grip on the outer terminal surface of second epitheca, the sand grip with seal groove looks joint.
Further, ABS sealant is coated in the sealing groove.
When the water tank of the bedpan is used for flushing, the first baffle plate seals the exhaust interface to isolate the air extractor from water flushed by the water tank; when the water tank is not used for flushing, the first baffle is blocked at the water inlet interface, the air extractor is started at the moment, and the air extractor extracts and discharges peculiar smell in the bedpan to the outside through the flushing hole of the bedpan; according to the exhaust equipment provided by the utility model, before the peculiar smell is not diffused into the whole toilet, the peculiar smell is pumped out from the flushing hole of the bedpan, so that the problem of poor pumping effect caused by the fact that the exhaust fan pumps and exhausts the peculiar smell after the peculiar smell is diffused into the whole toilet in the traditional technology is solved.
Drawings
Fig. 1 is a schematic diagram of the connection of the air discharge device and the toilet bowl water tank and the flushing pipe provided by the utility model;
figure 2 is a schematic diagram of a toilet bowl for use with the air discharge apparatus provided by the present utility model;
FIG. 3 is an exploded perspective view of a three-way fitting of the exhaust apparatus provided by the present utility model;
FIG. 4 is an exploded perspective view of another view of the three-way joint of the exhaust apparatus provided by the present utility model;
FIG. 5 is an enlarged partial schematic view of portions A and B of FIG. 4;
FIG. 6 is an enlarged partial schematic view of portions C and D of FIG. 4;
fig. 7 is a schematic perspective view of a three-way joint of the exhaust apparatus provided by the present utility model;
FIG. 8 is an enlarged schematic view of portion E of FIG. 7;
FIG. 9 is a schematic view of the positional relationship of the first rotating shaft, the first blocking piece and the torsion spring in the exhaust apparatus provided by the present utility model;
FIG. 10 is a schematic perspective view of the torsion spring of the exhaust apparatus provided by the present utility model;
fig. 11 is an exploded perspective view of a check elbow of an exhaust apparatus according to the present utility model.
Reference numerals
100-flushing hole; 10-an air extractor; 20-an exhaust pipe; 30-exhaust pipe; 40-three-way joint; 401-a first lower shell; 401 a-sealing groove; 402-a first upper shell; 402 a-ribs; 41-an exhaust interface; 411-first retainer ring; 42-a water inlet port; 43-water outlet interface; 50-a first baffle; 60-first connecting holes; 601-a limit groove; 61-a first rotating shaft; 611-a clamping groove; 62-torsion spring; 70-hole cover; 80-a check elbow; 81-a second baffle; 82-a second spindle; 83-a second retainer ring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 11, the exhaust apparatus provided by the present utility model comprises an air extractor 10, an air extraction pipe 20 connected with the air extraction end of the air extractor 10, and an exhaust pipe 30 connected with the exhaust end of the air extractor 10, wherein the air extraction pipe 20 has an air extraction pipe air inlet end and an air extraction pipe air exhaust end, and the exhaust pipe 30 has an exhaust pipe air inlet end and an exhaust pipe air exhaust end;
the air inlet end of the exhaust pipe is connected with the flushing pipe of the bedpan water tank through a three-way joint 40, the three-way joint 40 is provided with an air outlet joint 41 connected with the air inlet end of the exhaust pipe, and a water inlet joint 42 and a water outlet joint 43 connected with the flushing pipe of the bedpan, wherein the water inlet joint 42 is used for being connected with the flushing pipe of the bedpan water tank, and the water outlet joint 43 is used for being connected with a flushing hole 100 of the bedpan;
a first baffle 50 is arranged in the three-way joint 40, and when the water tank is not used for flushing, the first baffle 50 plugs the water inlet port 42 under the action of pretightening force; when the water tank is used for flushing, the first baffle 50 is blocked at the exhaust port 41 under the action of the gravity of water; after the flushing, the first baffle 50 rebounds to the water inlet port 42, and the air extractor 10 is started, so that the peculiar smell can be pumped from the toilet bowl flushing hole 100 to the exhaust end of the exhaust pipe and discharged outdoors.
According to the exhaust equipment provided by the utility model, when the water tank of the bedpan is used for flushing, the air exhaust interface 41 is blocked by the first baffle 50 through the pretightening force provided by the torsion spring 62, the air extractor 10 is isolated from water flushed by the water tank, after the water tank is used for flushing, the first baffle 50 is rebounded and blocked at the water inlet interface 42, at the moment, the air extractor 10 is started, the air extractor 10 extracts and discharges the peculiar smell in the bedpan to the outside through the flushing hole 100 of the bedpan, and before the peculiar smell is not diffused to the whole toilet, the peculiar smell is directly extracted from the flushing hole 100 of the bedpan, so that the problem of poor pumping effect caused by using the exhaust fan after the peculiar smell is diffused to the whole toilet in the prior art is solved.
In one embodiment, the air extractor 10 is installed in a square air extracting box, the air extracting box has a rectangular box structure, the front surface is provided with a front panel, and a touch switch or a sensing switch is designed on the front panel to control the starting or stopping of the air extractor 10, and the sensing switch includes but is not limited to infrared, microwave sensing, laser, sound control and other modes.
The upper, left, right and lower surfaces of the air extraction box are respectively provided with round holes for connecting national standard pipelines, so that the air extractor 10, the air extraction pipe 20 and the air exhaust pipe 30 can be conveniently connected from any direction.
The air extractor 10 is fixedly arranged at the lower part of the air extracting box, can be connected by adopting screws, and can be hung and buckled on a wall or a bracket. The lower part of the extraction box is also provided with a special drainage interface for discharging condensed water drops in the extraction box.
In one embodiment, the exhaust interface 41 and the water inlet interface 42 are provided with a first connector, a first connecting hole 60 is formed in the first connector, a first rotating shaft 61 is installed in the first connecting hole 60, one radial side of the first rotating shaft 61 is connected with the first baffle 50, one end of the first rotating shaft 61 is sleeved with a torsion spring 62, one end of the torsion spring 62 is fixed on the side wall of the first connecting hole 60, and the other end of the torsion spring 62 is fixed on the first rotating shaft 61 after being pre-tightened towards the water inlet interface 42.
Further, a limiting groove 601 is provided on the inner sidewall of the first connecting hole 60, a clamping groove 611 is provided on the circumferential end surface of the first rotating shaft 61, one end of the torsion spring 62 is fixed in the limiting groove 601, and the other end is fixed in the clamping groove 611 after twisting and pre-tightening towards the water inlet port 42.
In one embodiment, the first blocking piece 50 is integrally connected with the first rotating shaft 61, the torsion spring 62 has a pretightening force towards the water inlet port 42, and under the pretightening force, the first blocking piece 50 integrally connected with the first rotating shaft 61 is blocked on the inner wall of the water inlet port 42 to seal the water inlet port 42.
When the water tank is used for flushing, the first baffle 50 is flushed under the action of gravity, the first baffle 50 moves to the exhaust port 41 along with the rotation of the first rotating shaft 61, the exhaust port 41 is blocked, after the flushing is finished, the first baffle 50 is restored to the original pre-tightening state, the water is rebounded to the water inlet port 42, the flushing hole 100 of the bedpan is in a non-water state at the moment, the air extractor 10 is started, and the air extractor 10 pumps peculiar smell from the flushing hole 100 of the bedpan to the exhaust pipe 30 and discharges the peculiar smell out of the room.
It can be understood that if the first baffle 50 is allowed to reciprocate smoothly in the cavity through the air outlet 41 and the water inlet 42, a certain gap should be provided between the first baffle 50 and the side wall of the air outlet 41, the first baffle 411 is provided on the inner side wall of the air outlet 41, and the side wall of the first baffle 411 facing the cavity is attached to the first baffle 50, when the water tank of the toilet bowl is flushed, the first baffle 50 is flushed to the air outlet 41 under the gravity impact of water, and at this time, the first baffle 50 is attached to the first baffle 411, so that water is prevented from penetrating into the exhaust pipe 20 of the air exhaust device from the gap between the side wall of the air outlet 41 and the first baffle 50, and then entering the air extractor 10, thereby affecting the circuit safety of the air extractor 10.
In one embodiment, the three-way joint 40 further includes a hole cover 70, wherein the hole cover 70 is arranged at one end of the first connector provided with the torsion spring 62, and the bottom wall of the inner side of the hole cover 70 is abutted against the end face of the first rotating shaft 61.
The hole cover 70 is covered on one end of the first connector provided with the torsion spring 62, and the inner bottom wall of the hole cover 70 is abutted with the end face of the first rotating shaft 61; the torsion spring 62 has a first clamping portion bent toward the inside of the coil of the torsion spring 62, and the other end has a second clamping portion bent toward the outside of the coil of the torsion spring 62, the first clamping portion of the torsion spring 62 is pinched, twisted several turns toward the water inlet port 42, then clamped in the clamping groove 611, and then the torsion spring 62 is sealed in the first connecting hole 60 by the hole cover 70. The end surface of the first rotating shaft 61, through which the torsion spring 62 passes, is abutted against the bottom wall of the hole cover 70, and the first clamping part of the torsion spring 62 is pressed in the clamping groove 611 and cannot fall out from the clamping groove 611, so that the pretightening force generated by the torsion spring 62 cannot disappear, and the service life of the three-way connector 40 is ensured.
The three-way joint 40 of the exhaust equipment provided by the utility model is split and comprises a first lower shell 401 and a first upper shell 402, wherein the first lower shell 401 and the first upper shell 402 are connected in a buckled mode, a sealing groove 401a is formed in the outer end face of the first lower shell 401, a convex strip 402a is arranged on the outer end face of the first upper shell 402, and the convex strip 402a is clamped with the sealing groove 401 a.
The exhaust equipment provided by the utility model is characterized in that a check elbow 80 is further arranged on the exhaust pipe 30, the check elbow 80 is provided with an elbow exhaust end and an elbow air inlet end, the elbow exhaust end is communicated with the outside of a room, the elbow air inlet end is communicated with the exhaust end of the air extractor 10, a second baffle 81 is arranged in the check elbow 80, a second retainer 83 is arranged on the inner wall of the check elbow, and when the air extractor 10 does not work, the second baffle 81 is attached to the second retainer 83 to seal the elbow exhaust end and the elbow air inlet end, thereby sealing an exhaust pipeline of the air extractor 10, avoiding rainwater or dust from entering the air extractor 10 from the outside of the room, and when the air extractor 10 is extracted to the outside of the room, the second baffle 81 rotates upwards under the pressure of air flow, the air extractor 30 is communicated with the air extraction pipe 20, and the air flow is extracted to the air extractor 30 from a flushing hole 100 of a bedpan and is discharged to the outside of the room.
The non-return elbow 80 is also set to be split type, including second inferior valve and second epitheca, second inferior valve and second epitheca lock are connected, have seted up seal groove 401a on the outer terminal surface of second inferior valve, are provided with sand grip 402a on the outer terminal surface of second epitheca, sand grip 402a looks joint with seal groove 401a, and its buckling structure is similar with three way connection 40's buckling structure, and it is not repeated here.
In order to ensure the sealing effect of the three-way joint 40 and the non-return elbow 80, an ABS sealant may be coated in the sealing groove 401a, and then the convex strip 402a may be clamped into the sealing groove 401 a.
According to the exhaust equipment provided by the utility model, when the water tank of the bedpan is flushed, the exhaust interface 41 is blocked by the first baffle 50, the air extractor 10 is isolated from water flushed by the water tank, after the water tank is used for flushing, the first baffle 50 is rebounded and blocked at the water inlet interface 42, at the moment, the air extractor 10 is started, and the air extractor 10 extracts peculiar smell in the bedpan through the flushing hole 100 of the bedpan and discharges the peculiar smell outdoors. The exhaust equipment provided by the utility model directly pumps the peculiar smell out of the flushing hole 100 of the bedpan before the peculiar smell is not diffused into the whole toilet, and solves the problem of poor pumping effect caused by pumping the peculiar smell by using the exhaust fan after the peculiar smell is diffused into the whole toilet in the prior art.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The exhaust equipment is characterized by comprising an air extractor (10), an exhaust pipe (20) connected with an air extraction end of the air extractor (10), and an exhaust pipe (30) connected with an exhaust end of the air extractor (10), wherein the exhaust pipe (20) is provided with an exhaust pipe air inlet end and an exhaust pipe exhaust end, and the exhaust pipe (30) is provided with an exhaust pipe air inlet end and an exhaust pipe exhaust end;
the three-way joint (40) is provided with an exhaust interface (41) connected with the air inlet end of the exhaust pipe, a water inlet interface (42) and a water outlet interface (43) connected with the flushing pipe of the bedpan water tank, and the water outlet interface (43) is used for being connected with a flushing hole (100) of the bedpan;
a first baffle (50) is arranged in the three-way joint (40), and the first baffle (50) seals the water inlet interface (42) under the action of pretightening force when the water tank is not used for flushing; when the water tank is used for flushing, the first baffle (50) is blocked at the exhaust port (41) under the action of the gravity of water; after the flushing is finished, the first baffle (50) rebounds to the water inlet connector (42), and the air extractor (10) is started, so that peculiar smell can be extracted from the toilet bowl flushing hole (100) to the exhaust end of the exhaust pipe and discharged outdoors.
2. An exhaust device according to claim 1, characterized in that a first connector is arranged at the position of the exhaust interface (41) and the water inlet interface (42), a first connecting hole (60) is formed in the first connector, a first rotating shaft (61) is arranged in the first connecting hole (60), one radial side of the first rotating shaft (61) is connected with the first baffle (50), a torsion spring (62) is sleeved at one end of the first rotating shaft (61), one end of the torsion spring (62) is fixed on the side wall of the first connecting hole (60), and the other end of the torsion spring (62) is fixed on the first rotating shaft (61) after being pretensioned towards the direction of the water inlet interface (42).
3. An exhaust device according to claim 2, wherein the inner side wall of the first connecting hole (60) is provided with a limit groove (601), the circumferential end surface of the first rotating shaft (61) is provided with a clamping groove (611), one end of the torsion spring (62) is fixed in the limit groove (601), and the other end is fixed in the clamping groove (611) after twisting and pre-tightening towards the water inlet port 42.
4. An exhaust device according to claim 1, characterized in that a first retainer ring (411) is provided on the inner side wall of the exhaust port (41), and the first retainer sheet (50) is attached to the first retainer ring (411) when blocking the exhaust port (41).
5. An exhaust apparatus according to claim 2, wherein the three-way joint (40) further comprises a hole cover (70), the hole cover (70) is provided to cover one end of the first connecting body provided with the torsion spring (62), and an inner bottom wall of the hole cover (70) abuts against an end face of the first rotating shaft (61).
6. The exhaust equipment according to claim 1, wherein the three-way joint (40) comprises a first lower shell (401) and a first upper shell (402), the first lower shell (401) is in buckled connection with the first upper shell (402), a sealing groove (401 a) is formed in the outer end face of the first lower shell (401), a raised strip (402 a) is arranged in the outer end face of the first upper shell (402), and the raised strip (402 a) is in clamping connection with the sealing groove (401 a).
7. An exhaust device according to claim 1, characterized in that the exhaust pipe (30) is provided with a check elbow (80), the check elbow (80) is provided with an elbow exhaust end and an elbow air inlet end, the elbow exhaust end is communicated with the outside of the room, the elbow air inlet end is communicated with the exhaust end of the air extractor (10), a second baffle (81) is arranged in the check elbow (80), when the air extractor (10) is not opened, the elbow exhaust end and the elbow air inlet end are blocked, and when the air extractor (10) is opened, the second baffle (81) is communicated with the exhaust pipe (30) and the exhaust pipe (20) under the pressure of air flow.
8. An exhaust device according to claim 7, characterized in that a second connector is arranged outside the non-return elbow (80), a second connecting hole is formed in the second connector, a second rotating shaft (82) is installed in the second connecting hole, and the second rotating shaft (82) is integrally connected with the second baffle (81).
9. The exhaust equipment according to claim 8, wherein the non-return elbow (80) comprises a second lower shell and a second upper shell, the second lower shell is in buckled connection with the second upper shell, a sealing groove (401 a) is formed in the outer end face of the second lower shell, a protruding strip (402 a) is arranged on the outer end face of the second upper shell, and the protruding strip (402 a) is in clamping connection with the sealing groove (401 a).
10. A venting device according to any one of claims 6 or 9, wherein the sealing groove (401 a) is internally coated with ABS sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076096.4U CN219569096U (en) | 2023-01-09 | 2023-01-09 | Exhaust equipment for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076096.4U CN219569096U (en) | 2023-01-09 | 2023-01-09 | Exhaust equipment for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569096U true CN219569096U (en) | 2023-08-22 |
Family
ID=87662923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320076096.4U Active CN219569096U (en) | 2023-01-09 | 2023-01-09 | Exhaust equipment for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569096U (en) |
-
2023
- 2023-01-09 CN CN202320076096.4U patent/CN219569096U/en active Active
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