CN110984326B - Water-saving deodorizing toilet - Google Patents
Water-saving deodorizing toilet Download PDFInfo
- Publication number
- CN110984326B CN110984326B CN201911227878.8A CN201911227878A CN110984326B CN 110984326 B CN110984326 B CN 110984326B CN 201911227878 A CN201911227878 A CN 201911227878A CN 110984326 B CN110984326 B CN 110984326B
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- CN
- China
- Prior art keywords
- excrement
- excrement collector
- urinal
- toilet
- closestool body
- Prior art date
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- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 34
- 238000005086 pumping Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000005192 partition Methods 0.000 claims description 16
- 230000013872 defecation Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/11—Bowls combined with a reservoir, e.g. containing apparatus for disinfecting or for disintegrating
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a water-saving deodorizing closestool, which comprises a closestool body, wherein a urinal is arranged in an upper space in the closestool body, a sewage outlet is arranged at the bottom of the closestool body, a excrement collector is arranged in a lower space in the closestool body, the upper part of the excrement collector is opened, and a first excrement discharging port is arranged at the bottom of the excrement collector; the excrement collector can at least move between a first position and a second position under the drive of the driving device, and when the excrement collector is positioned at the first position, the space of the excrement collector is communicated with the space of the urinal; when the excrement collector is positioned at the second position, the first excrement discharge port at the bottom of the excrement collector is communicated with the sewage discharge port at the bottom of the closestool body; an air pumping cavity is arranged around the urinal in the upper space in the closestool body and is connected to an air suction port of the air pumping device through a pipeline, and an air exhaust port of the air pumping device is connected to a sewage outlet at the bottom of the closestool body or communicated to an indoor ventilation pipeline through a pipeline. The air extractor pumps the odor in the toilet bowl to the external exhaust pipe, thereby reducing the possibility of odor escape and realizing the deodorizing function.
Description
Technical Field
The invention relates to sanitary ware, in particular to a water-saving deodorizing closestool.
Background
Although the closestool has the advantages of convenient use, cleanness, sanitation and the like, the closestool also has the defects of harmful and odorous gas difficult to escape when being arranged indoors, so that the comfort level of use is affected, and even the health of a user is adversely affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a closestool capable of saving water and deodorizing.
In order to solve the technical problems, the invention provides a water-saving deodorizing closestool, which comprises a closestool body, wherein a urinal is arranged in an upper space in the closestool body, and a sewage outlet is arranged at the bottom of the closestool body; the excrement collector can at least move between a first position and a second position under the drive of the driving device, and when the excrement collector is positioned at the first position, the space of the excrement collector is communicated with the space of the urinal; when the excrement collector is positioned at the second position, a first excrement discharge port at the bottom of the excrement collector is communicated with a sewage discharge port at the bottom of the closestool body;
A partition plate is arranged between the upper space and the lower space in the closestool body, and an opening is arranged at the position of the partition plate corresponding to the opening at the bottom of the urinal; the top of the excrement collector is attached to the partition plate; a sealing gasket is arranged between the top of the excrement collector and the partition plate;
An air pumping cavity is arranged in the upper space in the closestool body and surrounds the urinal, and an air pumping hole which communicates the air pumping cavity with the lower space in the closestool body is arranged on the partition plate; the air exhaust cavity is connected to the air suction port of the air exhaust device through a pipeline, and the air exhaust port of the air exhaust device is connected to a sewage outlet at the bottom of the closestool body or connected to an air exhaust pipeline in the wall body through a pipeline.
Further, the air extractor is a pipeline fan with adjustable power, and the air extractor is electrically connected with the controller.
Further, a check valve is arranged on the pipeline.
Further, the volume of the excrement collector is smaller than that of the urinal, and when the excrement collector moves between the first position and the second position, the sewage outlet at the bottom of the closestool body and the urinal space are always in an isolated state.
Further, a baffle plate extends from the top of the excrement collector towards one side of the first position, and the length of the baffle plate is enough that when the excrement collector is positioned at the second position, the baffle plate can cover the opening of the bottom of the excrement pool.
Further, the bottom of the excrement collector is arranged on the sliding plate; a sliding rail is arranged below the sliding plate, the sliding plate can slide on the sliding rail, and a sealing gasket is arranged between the sliding plate and the sliding rail; the sliding plate is provided with a second defecation port corresponding to the first defecation port, and the sliding rail is provided with a third defecation port corresponding to the sewage draining port.
Further, the upper surface of the sliding rail is provided with a longitudinal limit groove, and the sliding plate is arranged in the limit groove.
Further, a first position sensor and a second position sensor are arranged in the closestool body, the first position sensor and the second position sensor are respectively connected with the controller, and the first position sensor and the second position sensor respectively output signals to the controller when detecting that the excrement collector moves to the first position and the second position.
Further, the excrement collector is arranged on the mounting seat, the driving device is a screw rod, and the screw rod is arranged on the mounting seat and is in threaded fit with the mounting seat; one end of the screw rod is provided with a driving motor, and the driving motor is electrically connected with the controller.
Further, an access opening is formed in at least one side face of the toilet body.
The water-saving deodorizing toilet is characterized in that a movable excrement collector is arranged below the existing toilet urinal, when the movable excrement collector is used, the excrement collector is moved to a first position, at the moment, the space of the excrement collector is communicated with the space of the urinal through an opening at the bottom of the urinal, excrement falls into the urinal and then falls into the excrement collector, so that excrement can not be basically reserved in the urinal, and even if part of excrement is reserved, the excrement can be completely washed by a small amount of water. After the use, the excrement collector is driven to move to the second position, and then the excrement valve on the excrement discharging port at the bottom of the excrement collector is opened to discharge excrement into the sewer, so that the aim of saving water is fulfilled. Besides water saving, the water saving deodorizing toilet of the invention is not communicated between the sewer and the urinal space no matter the toilet is in the first position or the second position, so that the odor in the sewer can be effectively prevented from entering the room.
An air exhaust cavity is arranged in the upper space in the closestool body around the urinal, and an air exhaust hole which communicates the air exhaust cavity with the lower space in the closestool body is arranged on the partition plate; the air pumping cavity is connected to the air suction port of the air pumping device through a pipeline, and the air exhaust port of the air pumping device is connected to a sewage outlet at the bottom of the closestool body or communicated to the outside of the closestool body through a pipeline. When the deodorizing closestool is used, the air extractor pumps the odor in the closestool to the external exhaust pipe, so that the possibility of odor escape is reduced, and the deodorizing function is realized.
Drawings
Fig. 1 is a first state diagram of a first embodiment of the water saving deodorizing toilet according to the present invention.
Fig. 2 is a schematic view showing a second state of the first embodiment of the water saving deodorizing toilet according to the present invention.
Fig. 3 is an enlarged partial sectional view taken along the direction A-A in fig. 1.
Fig. 4 is a schematic view showing a first state of a second embodiment of the water saving deodorizing toilet according to the present invention.
Fig. 5 is a second state diagram of a second embodiment of the water saving deodorizing toilet of the present invention.
Fig. 6 is a schematic view showing a third state of the second embodiment of the water saving deodorizing toilet according to the present invention.
Fig. 7 is a sectional view taken along the direction B-B in fig. 4.
Fig. 8 is a schematic view of the bottom structure of a toilet bowl according to a third embodiment of the water saving deodorizing toilet of the present invention.
Fig. 9 is a schematic view showing an external structure of an embodiment of the water-saving deodorizing toilet according to the present invention.
FIG. 10 is a schematic block diagram of a control system in the water saving deodorizing toilet according to the present invention
Fig. 11 is a state diagram of a fourth embodiment of the water saving deodorizing toilet according to the present invention.
In the figure: 1. the toilet comprises a toilet body, 2, a space of a urinal, 3, the urinal, 4, a partition board, 5, a first position sensor, 6, a toilet, 7, a first excrement discharge port, 8, a second excrement discharge port, 9, a slide rail, 10, a third excrement discharge port, 11, a sewage discharge port, 12, a slide plate, 13, a gear, 14, an electric water valve, 15, a water tank, 16, a human body sensor, 17, a water pipe, 18, a sealing gasket, 19, a flushing hole, 20, a toilet cover locking device, 21, a bottom plate, 22, an opening, 23, a second position sensor, 24, an electromagnetic valve, 25, a lead screw, 26, a driving motor, 27, a guide rail, 28, a mounting seat, 29, an opening plate, 30, an access port, 31, an air suction cavity, 32, a pipeline, 33, an air suction device, 34, a baffle, 35, a water jet port, 36, a water discharge hole, 37 and an air suction hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
As shown in fig. 1 and 2, an embodiment of the water-saving deodorizing toilet according to the present invention comprises a toilet body 1, wherein the toilet body 1 is divided into an upper space and a lower space, the upper space is provided with a urinal 3, the bottom of the toilet body 1 is provided with a sewage outlet 11, and the sewage outlet 11 is communicated with a sewer after the toilet is installed. The lower space in the toilet body 1 is provided with a excrement collector 6, the upper part of the excrement collector 6 is opened, and the bottom is provided with a first excrement discharge port 7; the excrement collector 6 can move at least between a first position and a second position under the drive of the drive device, and when the excrement collector 6 is positioned at the first position, the space of the excrement collector 6 is communicated with the space 2 of the urinal; when the excrement collector 6 is positioned at the second position, the first excrement discharge port 7 at the bottom of the excrement collector 6 is communicated with the sewage discharge port 11 at the bottom of the closestool body 1.
Preferably, a partition board 4 is arranged between the upper space and the lower space in the closestool body 1, and an opening is arranged at the position of the partition board 4 corresponding to the opening at the bottom of the urinal 3; the top of the excrement collector 6 is attached to the partition plate 4. A gasket 18 is preferably provided between the top of the urinal 6 and the partition 4 to achieve a better seal, preventing gas in the space around the urinal from entering the space in the urinal and thus into the room through the opening in the bottom of the urinal.
An air suction cavity 31 is arranged in the upper space in the toilet body 1 and surrounds the urinal, and an air suction hole 37 which communicates the air suction cavity with the lower space in the toilet body is arranged on the partition plate; the air pumping chamber is connected to the air suction port of the air pumping device 33 through a pipe 32, and the air discharge port of the air pumping device is connected to a sewage outlet (shown in fig. 1 and 2) at the bottom of the toilet body or is communicated with an indoor ventilation pipe (shown in fig. 11) through a pipe. The air extractor 33 is a pipeline fan with adjustable power, and is electrically connected with the controller.
In this embodiment, when the urinal 6 is moved to the first position by the driving means, as shown in fig. 1, the space of the urinal 6 is communicated with the space 2 of the urinal through the opening 22 at the bottom of the urinal, and the toilet is in a usable state. After the user has excreted the stool or urine into the urinal, the excreta then falls into the excrement collector 6 from the opening at the bottom of the urinal, and the excrement is not substantially retained in the urinal 3. Even if a part of excrement remains in the urinal 3, the urinal 3 can be washed clean with a small amount of water after the user finishes the excretion.
Then, the driving device drives the excrement collector 6 to move to the second position, and after the excrement collector 6 moves to the second position, as shown in fig. 2, the first excrement discharge port 7 at the bottom of the excrement collector 6 is communicated with the sewage discharge port 11 at the bottom of the toilet body 1, and excrement in the excrement collector 6 is discharged into a sewer through the first excrement discharge port 7 and the sewage discharge port 11. The urinal 6 is then driven back to the first position, waiting for the next use.
In the embodiment, no matter the excrement collector 6 is positioned at the first position or the second position, the sewer is not communicated with the space 2 of the urinal, so that odor in the sewer can be effectively prevented from entering the room, and a water seal is not needed. Therefore, the water-saving splash-free closestool has no water at the bottom, so that the problem of splashing is solved, and the true splash-free closestool is realized.
In addition, as shown in the embodiment of fig. 1 and 2, the volume of the urinal 6 may be designed to be smaller than the volume of the urinal 3, for example, 1/4 to 1/2 of the urinal volume. When the toilet bowl 6 needs to be flushed, the volume of the toilet bowl 6 is small, so that the water for flushing is very small, and the water saving amount is further improved.
In order to further save water, a non-adhesive layer may be coated on the inner wall of the urinal 3 and/or the inner wall of the urinal 6, and a nano polymer material or the like may be used as the material of the non-adhesive layer. The non-stick layer material makes the excrement less likely to adhere to the inner wall of the urinal 3 and the toilet bowl 6, so that the amount of flushing water can be further reduced.
The space 2 of the urinal is kept in isolation from the sewer substantially all the time during the movement of the urinal 6 between the first and second positions, and the smell in the sewer does not enter the room. Even if a short communication state occurs when the toilet bowl 6 moves to a certain position, since the time is extremely short, usually only a fraction of a second, only a very small amount of the gas in the sewer can enter the room, and the gas can be basically ignored.
As a preferred embodiment, as shown in fig. 1 and 2, the bottom of the toilet 6 is disposed on a sliding plate 12, a sliding rail 9 is disposed below the sliding plate 12, the sliding plate 12 can slide on the sliding rail 9, and a sealing gasket is disposed between the sliding plate 12 and the sliding rail 9; the sliding plate 12 is provided with a second defecation port 8 corresponding to the first defecation port 7, and the sliding rail 9 is provided with a third defecation port 10 corresponding to the sewage draining port 11. When the excrement collector 6 is positioned at the first position, the first excrement discharge port 7 at the bottom of the excrement collector 6, the second excrement discharge port 8 on the bottom plate 21 and the sliding rail 9 form a sealing structure together, and excrement in the excrement collector 6 is blocked in the excrement collector 6. When the excrement collector 6 moves from the first position to the second position, the side walls of the first excrement discharge opening 7 at the bottom of the excrement collector 6 and the second excrement discharge opening 8 on the sliding plate 12 push excrement to move together. When the excrement collector 6 moves to the second position, the first excrement discharge port 7 at the bottom of the excrement collector 6, the second excrement discharge port 8 on the sliding plate 12 and the third excrement discharge port 10 on the sliding rail 9 are communicated with the sewage discharge port 11 at the bottom of the closestool body 1 to form a passage from the inner space of the excrement collector 6 to a sewer pipeline, and excrement in the excrement collector 6 can be smoothly discharged. The toilet moving and pollution discharging scheme of the embodiment has the advantages of simple structure, low cost, high reliability and difficult damage.
Further preferably, as shown in fig. 3, the upper surface of the sliding rail 9 is provided with a longitudinal limit groove in which the sliding plate 12 is arranged. When moving, the sliding plate 12 slides along the limit groove and cannot fall off, so that the reliability is further improved. As shown in fig. 1 and 2, the driving device in this embodiment may be implemented by a rack-and-pinion structure, for example, a plurality of teeth are disposed on the upper surface of the sliding plate 12 to form a rack structure, then a gear 13 engaged with the teeth is disposed above the rack, the gear 13 is driven by a driving motor to rotate, and the sliding plate 12 is driven by the gear 13 to slide along the sliding rail 9. The driving motor can be controlled by a controller to start, stop and rotate. The controller can adopt a programmable controller, and can further control the moving distance of the excrement collector by programming and inputting the time length information for controlling the operation of the driving motor, so that the excrement collector is stopped when being accurately moved to the first position or the second position.
In addition, in the present embodiment, the length of the sliding plate 12 may be extended in the direction of the second position, so that when the toilet bowl 6 is located at the first position, the sliding plate 12 extends to the third toilet bowl 10 to cover the third toilet bowl 10, thereby blocking the passage of the sewer to the room at any time during the movement of the toilet bowl 6.
Of course, as in the embodiment shown in fig. 4 to 6, the wall thickness of the top and bottom of the toilet bowl 6 may be designed to be thick enough so that the toilet bowl 6 is moved between the first position and the second position, either the drain 11 of the bottom of the toilet bowl body 1 is entirely separated from the space 2 of the urinal by the toilet bowl 6 (the state shown in fig. 4 and 5), or the opening 22 of the bottom of the urinal and the drain 11 of the bottom of the toilet bowl body 1 are respectively blocked by the top wall and the bottom wall of the toilet bowl 6 (the state shown in fig. 6). That is, the sewage outlet 11 at the bottom of the toilet body 1 and the space 2 of the urinal of the toilet 6 are always in an isolated state at any position, so that the sewage outlet 11 at the bottom of the toilet body 1 and the space 2 of the urinal are not communicated at any time, and gas in a sewer is completely stopped from entering a room.
In addition, as shown in fig. 1 and 2, a baffle 34 extends from the top of the urinal 6 toward the first position, and the baffle 34 has a length such that the baffle 34 can block the opening 22 at the bottom of the urinal when the urinal 6 is in the second position. The baffle 34 can keep the opening 22 at the bottom of the urinal in a closed state during the moving process of the urinal 3 and when the urinal is moved to the second position, so that a user can be prevented from seeing the inside of the toilet, and the peculiar smell in the toilet body 1 can be prevented from entering the room. The baffle 34 may be formed integrally with the toilet bowl 6, or may be manufactured separately and then attached to the upper edge of the toilet bowl 6. A reinforcing bracket can be additionally arranged between the edge of the baffle 34 and the excrement collector 6.
Preferably, as shown in fig. 1 and 2, a first position sensor 5 and a second position sensor 23 are provided in the toilet body 1, the first position sensor 5 and the second position sensor 23 are respectively connected to the controller, and the first position sensor 5 and the second position sensor 23 output signals to the controller when detecting movement of the toilet bowl 6 to the first position and the second position, respectively. The controller sends a stop signal to the driving motor when receiving the signal sent from the first position sensor 5 or the second position sensor 23, so that the stop position of the urinal 6 can be controlled more simply and accurately.
In addition, when the toilet bowl 6 is not in the first position, for example, the toilet bowl 6 is moved to the second position for a sewage disposal operation, or in case of malfunction, the toilet bowl 6 cannot be returned to the first position, and in this case, excrement falls into the space in the toilet bowl body 1 to cause pollution which is difficult to clean. The indication means and/or the toilet lid locking means 20 may be electrically connected to the controller. The indication means may be an indicator light or a buzzer (not shown) or the like. For example, when the first position sensor 5 senses that the toilet bowl 6 is located at the first position, a first signal is sent to the controller, and the controller controls the green indicator lamp to be on, so that the toilet bowl is in a usable state. When the first position sensor 5 does not sense that the excrement collector 6 is located at the first position, namely, when the excrement collector 6 is located at other positions, a second signal is sent to the controller, and the controller controls the red indicator lamp to be on, so that the closestool is in an unavailable state. The controller can also control the buzzer to sound independently or simultaneously so as to achieve the warning purpose. Of course, the controller can also control the toilet cover locking device 20 to lock the toilet cover to be unable to be opened independently or simultaneously, so as to avoid misuse of the user.
As shown in fig. 8, in this embodiment, the bottom of the toilet bowl 6 is attached to the bottom plate 21 of the toilet body 1; the first toilet bowl opening 7 is provided with an opening plate 29, one side of the opening plate 29 facing the first position is hinged to the first toilet bowl opening 7 of the toilet bowl 6, and when the opening plate 29 closes the first toilet bowl opening 7, the bottom surface of the opening plate 29 is attached to the bottom plate 21 of the toilet bowl body 1. In this embodiment, when the toilet bowl 6 is located at the first position or between the first position and the second position, the bottom surface of the opening plate 29 is bonded to the bottom plate 21 of the toilet body 1, and the first toilet bowl outlet 7 is closed, so that excrement in the toilet bowl 6 does not leak. When the excrement collector 6 is in the second position, the opening and closing plate 29 is separated from the bottom plate 21 of the toilet body 1, and the opening and closing plate 29 is opened downwards under the action of gravity, so that the internal space of the excrement collector 6 is communicated with the sewage outlet 11, and excrement in the excrement collector 6 is discharged into a sewer through the first excrement outlet 7 and the sewage outlet 11. When the toilet bowl 6 moves from the second position to the first position, the opening plate 29 is closed again by the abutment of the bottom plate 21 of the toilet body 1, and the first toilet bowl opening 7 is closed. Preferably, the first defecation port 7 is designed as a stepped port or a tapered port with a large lower side and a small upper side, and a gasket is provided between the opening and closing plate 29 and the first defecation port 7, thereby further improving sealability.
As in the embodiment shown in fig. 4 to 6, in this embodiment, a solenoid valve 24 is provided on the first toilet 7, and the solenoid valve 24 is electrically connected to the controller. When the excrement collector 6 moves to the second position, the controller controls the electromagnetic valve 24 to be opened, so that the internal space of the excrement collector 6 is communicated with the sewage outlet 11, and excrement in the excrement collector 6 is discharged into a sewer through the first excrement outlet 7 and the sewage outlet 11. After the sewage is discharged, the controller controls the electromagnetic valve 24 to be closed, and then controls the excrement collector 6 to move to the first position. The electromagnetic valve 24 can adopt a single-flap valve or a multi-flap valve, a sealing gasket is arranged between the valve clack of the electromagnetic valve 24 and the first excrement discharging port 7, and when the electromagnetic valve 24 adopts the multi-flap valve, a sealing structure is also adopted between the valve clack and the valve clack, and the sealing gasket can be additionally arranged at the same time. The sealing structure may be, for example, stepped as shown in fig. 5.
In the above embodiment, in order to realize the movement of the toilet bowl 6, a guide rail 27 may be provided in the lower space in the toilet bowl body 1, the toilet bowl may be provided on a mount 28, and the mount 28 may be engaged with the guide rail 27 and may slide on the guide rail 27. By the sliding fit structure of the mounting seat 28 and the guide rail 27, the excrement collector 6 is smooth and has small resistance when moving. In other embodiments, the toilet bowl 6 may be moved smoothly by other structures, such as a trolley, a hanger rail, or the like.
As shown in fig. 4 to 7, the driving device may adopt a screw structure, and the screw 25 passes through the mounting seat 28 and is in threaded engagement with the mounting seat 28; one end of the screw rod 25 is provided with a driving motor 26, and the other end is mounted on the toilet body 1 through a bearing. The drive motor 26 is electrically connected to the controller. When the control signal is a forward rotation starting signal, the driving motor 26 rotates forward and drives the screw rod 25 to rotate forward, and under the action of screw thread matching between the screw rod 25 and the mounting seat 28, the mounting seat 28 is pushed to drive the excrement collector 6 to move from the first position to the second position. After the toilet bowl 6 moves to the second position, the controller outputs a stop signal to the driving motor 26, the driving motor 26 stops rotating, and the toilet bowl 6 stops at the second position, and at this time, the electromagnetic valve 24 can be opened to perform a sewage discharge operation. When the excrement collector 6 needs to return to the first position, the controller outputs a reverse control signal to the driving motor 26, the driving motor 26 reversely rotates after receiving the signal and drives the screw rod 25 to reversely rotate, and under the action of threaded cooperation between the screw rod 25 and the mounting seat 28, the mounting seat 28 is pushed to drive the excrement collector 6 to move from the second position to the first position. After the toilet bowl 6 moves to the first position, the controller outputs a stop signal to the drive motor 26, and the drive motor 26 stops rotating, so that the toilet bowl 6 stops at the first position. It will be appreciated by those skilled in the art that in other embodiments, movement of the toilet bowl 6 from the first position to the second position may also be accomplished by reversing the drive motor 26, while movement of the toilet bowl 6 from the second position to the first position is accomplished by reversing the drive motor 26.
The above embodiment adopts the driving motor 26 to cooperate with the screw rod 25 to realize the movement of the excrement collector 6, and has the advantages of simple structure, low cost, high reliability and easy control. The driving device can of course also adopt other forms of driving structures such as an air cylinder, a hydraulic cylinder and the like.
As in the embodiment shown in fig. 1 and 2, in this embodiment, a flushing hole 19 is also provided in the upper part of the urinal 6, the flushing hole 19 being connected to a water source through a water pipe 17. The water source can be a water tank 15 of a toilet, a city tap water pipe network and the like. The flushing holes 19 may be formed in a plurality along the upper portion of the urinal 6, and the plurality of flushing holes 19 may be connected in series through a water passage provided inside or outside the urinal 6, and then the water passage may be connected to the water pipe 17. An electrically operated water valve 14 is provided on the water pipe 17, the electrically operated water valve 14 being connected to the controller. When the inner wall of the excrement collector 6 needs to be cleaned, water can be sprayed into the excrement collector through the flushing hole 19. Specifically, when the toilet bowl 6 moves to the second position and the sewage is discharged, the controller controls the electric water valve 14 to open, water in the water tank 15 or city tap water pipe reaches the flushing hole 19 through the water pipe 17, and is sprayed out of the flushing hole 19 to clean the inner wall of the toilet bowl 6. Since the volume of the urinal 6 is small, the amount of water required for flushing is also small. The timing of flushing can be programmed by the controller, for example, after the excrement collector 6 moves to the second position, the flushing operation is started after the delay of 5-10 seconds, at this time, the excrement in the excrement collector 6 can be ensured to be completely discharged, and the flushing effect is ensured. When the flushing structure is applied to the embodiment shown in fig. 1 and 2, the ejected water also serves to clean and lubricate the slide rail 9 at the same time.
As shown in fig. 1 and 2, a water jet 35 may be provided outside the toilet bowl 6, and the water jet 35 may be connected to the water pipe 17. The water of the water pipe is sprayed out through the water spraying port to spray the sliding rail, so that the sliding rail can be cleaned and lubricated. The bottom of the closestool body is provided with a water guide groove, one end of the water guide groove is provided with a drain hole 36, the drain hole 36 is connected to a sewer, and the drain hole 36 is provided with a check valve. The shower water is guided to one end through the water guide groove and discharged into the sewer through the water discharge hole 37. The check valve prevents the odor in the sewer from entering the room through the drain hole 36.
In the embodiments shown in fig. 1 and 2, and the embodiments shown in fig. 4 to 7, the controller is electrically connected to a human body sensor 16, and the human body sensor 16 may be an infrared sensor. The motion sensor 16 senses that someone is about to use the toilet or when the toilet is used, sends a signal to the controller, and the controller controls the motion sensor to perform the operations. For example, when the body sensor 16 senses that a person sits on the toilet bowl and leaves after a period of time, the controller firstly controls to flush the toilet bowl 3, to flush the toilet bowl 3 clean, then controls the toilet bowl 6 to move to the second position to finish sewage discharge, then controls to flush the toilet bowl 6, to flush the toilet bowl 6 clean, and finally controls the toilet bowl 6 to return to the first position. Of course, a switch may be used instead of the body sensor 16. The switch can be a manual switch or a foot switch arranged on the ground beside the toilet, and can be integrated with the toilet cover, and a trigger signal is generated when the toilet cover is lifted or put down. Of course, the switch and the body sensor may be provided at the same time.
As shown in fig. 9, an access opening 30 may be provided on one side of the toilet body 1 to assemble various components within the toilet body 1 during production and to repair when a malfunction occurs. Preferably, access openings 30 are provided on both sides of the toilet body 1 to accommodate different installation positions of the toilet.
The principle of the control system of the invention is shown in fig. 10, and the controller receives signals from the first position sensor, the second position sensor, the human body sensor, the switch and the like respectively and then outputs control signals to the driving device, the indicating device, the toilet cover locking device, the electromagnetic valve, the electric water valve and the like respectively.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (6)
1. The water-saving deodorizing closestool comprises a closestool body, wherein a urinal is arranged in an upper space in the closestool body, and a sewage drain is arranged at the bottom of the closestool body; the excrement collector can at least move between a first position and a second position under the drive of the driving device, and when the excrement collector is positioned at the first position, the space of the excrement collector is communicated with the space of the urinal; when the excrement collector is positioned at the second position, a first excrement discharge port at the bottom of the excrement collector is communicated with a sewage discharge port at the bottom of the closestool body;
A partition plate is arranged between the upper space and the lower space in the closestool body, and an opening is arranged at the position of the partition plate corresponding to the opening at the bottom of the urinal; the top of the excrement collector is attached to the partition plate;
an air pumping cavity is arranged in the upper space in the closestool body and surrounds the urinal, and an air pumping hole which communicates the air pumping cavity with the lower space in the closestool body is arranged on the partition plate; the exhaust cavity is connected to an air suction port of the air exhaust device through a pipeline, and an air exhaust port of the air exhaust device is connected to a sewage outlet at the bottom of the closestool body or is connected to an air exhaust pipeline in the wall body through a pipeline;
the volume of the excrement collector is smaller than that of the urinal, and when the excrement collector moves between a first position and a second position, a sewage outlet at the bottom of the closestool body and a urinal space are always in an isolated state;
A baffle plate extends from the top of the excrement collector towards one side of the first position, and the length of the baffle plate is enough that when the excrement collector is positioned at the second position, the baffle plate can cover the opening of the bottom of the excrement pool.
2. The water saving deodorizing toilet set forth in claim 1, wherein said air exhausting means is a duct fan capable of adjusting the air speed or the air quantity, said air exhausting means being electrically connected to the controller.
3. The water saving deodorizing toilet set forth in claim 1, wherein a check valve is provided on the pipe.
4. The water saving deodorizing toilet set forth in claim 1, wherein the bottom of said toilet is provided on a sliding plate; a sliding rail is arranged below the sliding plate, the sliding plate can slide on the sliding rail, and a sealing gasket is arranged between the sliding plate and the sliding rail; the sliding plate is provided with a second defecation port corresponding to the first defecation port, and the sliding rail is provided with a third defecation port corresponding to the sewage draining port.
5. The water saving deodorizing toilet set forth in claim 4, wherein said sliding rail upper surface is provided with a longitudinal limit groove, and said sliding plate is provided in said limit groove.
6. The water saving and deodorizing toilet set forth in claim 1, wherein a first position sensor and a second position sensor are provided in the toilet body, the first position sensor and the second position sensor being connected to the controller, respectively, and the first position sensor and the second position sensor outputting signals to the controller when detecting movement of the toilet to the first position and the second position, respectively.
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| CN201911227878.8A CN110984326B (en) | 2019-12-04 | 2019-12-04 | Water-saving deodorizing toilet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911227878.8A CN110984326B (en) | 2019-12-04 | 2019-12-04 | Water-saving deodorizing toilet |
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| CN110984326B true CN110984326B (en) | 2024-06-25 |
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| CN113796808B (en) * | 2021-09-18 | 2023-06-02 | 华帝股份有限公司 | Backwater odor prevention method of water tank type dish washer and dish washer using backwater odor prevention method |
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|---|---|---|---|---|
| CN205234837U (en) * | 2015-11-02 | 2016-05-18 | 苏州诺研机器人科技有限公司 | Nursing bed is with intelligent vacuum toilet bowl |
| CN109853694A (en) * | 2019-04-02 | 2019-06-07 | 深圳市荣创电器有限公司 | Water-saving type environmental protection toilet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003263648A1 (en) * | 2002-09-25 | 2004-04-19 | Sung-Hyun Cho | Water saving apparatus with function of deodorization |
| US9587390B2 (en) * | 2015-04-16 | 2017-03-07 | Peter Fishering | Device for venting odors from a toilet bowl |
| CN205242574U (en) * | 2015-12-17 | 2016-05-18 | 夏浩嘉 | Novel deodorant closestool of economizing on water |
| CN206693353U (en) * | 2017-03-23 | 2017-12-01 | 北京华夏源洁水务科技有限公司 | Novel intelligent is every smelly closestool |
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2019
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205234837U (en) * | 2015-11-02 | 2016-05-18 | 苏州诺研机器人科技有限公司 | Nursing bed is with intelligent vacuum toilet bowl |
| CN109853694A (en) * | 2019-04-02 | 2019-06-07 | 深圳市荣创电器有限公司 | Water-saving type environmental protection toilet |
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