CN216041579U

CN216041579U - Intelligent closestool

Info

Publication number: CN216041579U
Application number: CN202122371581.8U
Authority: CN
Inventors: 高翔海
Original assignee: Individual
Current assignee: Huawei Ningbo Sanitary Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-15
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an intelligent closestool which comprises a shell and a urinal fixed in the shell, wherein the bottom of the intelligent closestool is provided with a sewage discharge outlet, a excrement leakage outlet positioned at the bottom of the urinal is connected with the sewage discharge outlet, an air draft mechanism is arranged inside the shell, the side wall of the upper part of the urinal is provided with at least one air draft opening, each air draft opening is communicated with an air inlet of the air draft mechanism through a first connecting pipe, and an air outlet of the air draft mechanism is communicated with the sewage discharge outlet; when the intelligent closestool is used, when a user defecates by using the intelligent closestool, the air suction opening and the air suction mechanism in the intelligent closestool can suck odor generated when the user defecates into the sewer pipeline, so that the odor generated when the user defecates can be prevented from diffusing into the whole toilet, and discomfort can be avoided for the user.

Description

Intelligent closestool

Technical Field

The utility model relates to the technical field of bathroom devices, in particular to an intelligent closestool.

Background

The closestool is the bathroom device that people used commonly in life, and closestool on the market is in the use at present, when the user sits on the closestool and carries out the defecation, and the foul smell can fill whole closestool and permeate whole bathroom to can bring the discomfort for the user.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an intelligent closestool which can pump off odor generated by a user when the user defecates so as to avoid the odor from spreading to the whole toilet and causing discomfort to the user.

The intelligent closestool comprises a shell and a urinal fixed in the shell, wherein the bottom of the intelligent closestool is provided with a drain outlet, a excrement leakage outlet positioned at the bottom of the urinal is connected with the drain outlet, an air suction mechanism is arranged inside the shell, the side wall of the upper part of the urinal is provided with at least one air suction opening, each air suction opening is communicated with an air inlet of the air suction mechanism through a first connecting pipe, and an air outlet of the air suction mechanism is communicated with the drain outlet.

The intelligent closestool is characterized in that an ozone generator is fixed inside the shell, the shell is internally provided with three-way pipes with the same number as the air suction ports, each air suction port is communicated with the first end of the three-way pipe at the corresponding position through a first connecting pipe, the second end of each three-way pipe is communicated with an ozone outlet of the ozone generator through a second connecting pipe, and the third end of each three-way pipe is communicated with an air inlet of an air suction mechanism; through the setting of the ozone generator, after the intelligent closestool stops flushing and air exhaust, ozone generated by the ozone generator can enter the urinal through the second connecting pipe, the tee joint, the first connecting pipe and the air exhaust opening, and the ozone entering the urinal can sterilize the urinal.

The intelligent closestool comprises a closestool body, a water inlet, a water outlet, a water inlet and a ventilation mechanism, wherein the valve body is fixed in a shell positioned below a urinal; by adopting the valve body, when the valve body is communicated with the sewage inlet and the sewage outlet, the intelligent closestool can leak excrement, namely excrement in the urinal can be discharged into a sewer pipeline through the sewage inlet and the sewage outlet, and when the intelligent closestool flushes water, water after flushing the closestool can be discharged into the sewer pipeline through the sewage inlet and the sewage outlet; when the air outlet and the drain of valve body intercommunication air extraction mechanism, and when air extraction mechanism opened, air extraction mechanism can aspirate the foul smell in the urinal and discharge the foul smell to sewer pipe, can realize the intercommunication of sewage inlet and drain or the intercommunication of the air outlet and the drain of realizing air extraction mechanism through a valve body promptly, has compact structure, advantage that occupation space is little.

The intelligent closestool comprises a valve body, a valve body and a piston, wherein the valve body is fixed in a shell, a sewage inlet is formed in the top of the shell, a sewage outlet is formed in the bottom of the shell, and the sewage inlet and the sewage outlet are vertically and correspondingly arranged; the air draft mechanism comprises an air draft fan, an air draft cavity is arranged at the top of the shell, the air draft fan is fixed in the air draft cavity, one end of the air draft cavity forms an air inlet of the air draft mechanism, the other end of the air draft cavity forms an air outlet of the air draft mechanism, and the air draft fan is electrically connected with a controller in the intelligent closestool; the piston can be connected in the shell in a front-back sliding manner, a channel is arranged in the piston and is used for communicating the sewage draining outlet with the air outlet of the air draft mechanism when the piston slides to the front side of the shell, the channel is used for communicating the sewage draining outlet with the sewage inlet when the piston slides to the rear side of the shell, and a driving mechanism for driving the piston to slide back and forth is arranged in the shell; a pair of guide grooves are formed in the outer wall of the piston, a pair of guide strips are arranged on the inner wall of the shell, and each guide strip is matched with the guide groove in the corresponding position to slide; by arranging the sewage inlet and the sewage outlet in a vertically corresponding arrangement, when the passage in the piston communicates the sewage outlet and the sewage inlet, excrement in the urinal and waste water for flushing the urinal can be more easily discharged into a sewer pipe; when the exhaust fan works and the channel in the piston is communicated with the sewage discharge port and the air outlet of the exhaust mechanism, the exhaust fan can suck odor in a urinal and discharge the odor into a sewer pipe; in addition, by adopting the structure of the valve body, the air outlet and the sewage outlet of the air draft mechanism can be communicated or the sewage inlet and the sewage outlet can be communicated by the forward and backward sliding of the piston, so that the valve body has the advantage of simple state switching; through the setting of guide way and gib block, gliding in-process around the relative casing of piston can play the effect of direction to the piston, and can avoid the relative casing pivoted phenomenon to appear in the piston.

The intelligent closestool comprises a piston, a channel, a first electromagnetic valve, a second electromagnetic valve, a controller and a controller, wherein the piston is fixedly provided with the first electromagnetic valve, one end of the first electromagnetic valve is communicated with one side of the channel, the other end of the first electromagnetic valve faces a sewage draining outlet, when the piston slides to the front side of a shell, the other end of the first electromagnetic valve is used for being communicated with the sewage draining outlet, and the first electromagnetic valve is electrically connected with the controller in the intelligent closestool; through the arrangement of the first electromagnetic valve, when the intelligent closestool is in an air draft state, namely when the piston slides to the front side, the first electromagnetic valve is in an opening state, and at the moment, air exhausted by the exhaust fan can enter the first electromagnetic valve through a channel in the piston and is exhausted into a sewage outlet through the first electromagnetic valve; when intelligent closestool is in leaking just state, when the piston slides to the rear side promptly, first solenoid valve is in the closed condition, so, when the passageway in the urinal passes through the piston leaks just and the waste water of discharging, can give and avoid excrement and urine and waste water to leak to the casing in through first solenoid valve.

The intelligent closestool is characterized in that a sealing ring is arranged at a excrement leakage opening at the bottom of the closestool, and the outer edge of the lower end of the sealing ring is tightly attached to and sealed with the outer wall of the piston; through the setting of sealing washer, can avoid leaking just or the phenomenon of leaking appearing in the junction of leaking just mouth and piston outer wall.

The intelligent closestool comprises a driving mechanism, a shell, a motor, a gear, a rack and an electromagnetic clutch, wherein the motor and the electromagnetic clutch are fixed in the shell; after the driving mechanism is adopted, when the electromagnetic clutch is closed, and the rotating shaft of the motor rotates towards one direction, the motor can drive the gear to rotate towards one direction under the action of the electromagnetic clutch, at the moment, the gear can drive the rack and the piston to slide forwards, when the rotating shaft of the motor rotates towards the other direction, the motor can drive the gear to rotate towards the other direction under the action of the electromagnetic clutch, at the moment, the gear can drive the rack and the piston to slide backwards, namely, the piston can be driven to slide forwards and backwards through the forward and reverse rotation of the motor, and in addition, the motor is a direct current motor; in addition, when the motor needs to drive the gear to rotate, the electromagnetic clutch is in an attraction state, and when the motor stops rotating, the electromagnetic clutch is in a power-off state.

The intelligent closestool comprises a limiting structure and a control device, wherein the limiting structure comprises a trigger block and two proximity switches, the trigger block is fixed on a rack positioned outside a shell, the two proximity switches are distributed in the front-back direction, the proximity switch positioned on the front side is fixed on the shell, the proximity switch positioned on the rear side is fixed on the shell, when the rack drives a piston to slide to the front side of the shell, the trigger block is used for triggering the proximity switch positioned on the front side, when the rack drives the piston to slide to the rear side of the shell, the trigger block is used for triggering the proximity switch positioned on the rear side, and the two proximity switches are electrically connected with a controller in the intelligent closestool; by adopting the limiting structure, after the motor drives the rack and the piston to slide forwards in place, the trigger block positioned on the rack can trigger the proximity switch positioned on the front side, at the moment, the controller positioned in the intelligent closestool can disconnect the power supply of the motor, namely, the motor stops working, after the motor drives the rack and the piston to slide backwards in place, the trigger block positioned on the rack can trigger the proximity switch positioned on the rear side, at the moment, the controller positioned in the intelligent closestool can disconnect the power supply of the motor, namely, the motor stops working; thus, the front and back limiting of the rack and the piston is realized.

The intelligent closestool comprises a shell, a gear, a motor, a rotating handle, a through hole, a plurality of through holes and a plurality of through holes, wherein the gear is arranged on the shell, the rotating handle is used for driving the gear to rotate, one side, away from the motor, of the gear is provided with a jack, the jack and the gear are coaxially arranged, the inner wall of the jack is of a regular hexagon structure, one end of the rotating handle is provided with an outer hexagon part which is matched and spliced with the jack, and the side wall of the shell is provided with the through hole through which one end of the rotating handle penetrates to enable the outer hexagon part to be matched and spliced with the jack; through the arrangement of the rotating handle, when the power failure state is realized, a user can enable one end of the rotating handle to penetrate through the through hole in the shell and enable the outer hexagonal part on the rotating handle to be matched and plugged with the jack on the gear, after the outer hexagonal part is matched and plugged with the jack, and when the rotating handle rotates forwards or reversely, the rotating handle can drive the gear to rotate forwards or reversely, so that the piston can slide forwards and backwards; according to the intelligent closestool, the rotating handle is arranged, because the motor cannot drive the piston to move backwards to enable the channel in the piston to be communicated with the sewage inlet and the sewage outlet when power is off, namely the intelligent closestool cannot leak excrement, and the rotating handle can drive the piston to move backwards to enable the channel in the piston to be communicated with the sewage inlet and the sewage outlet when the rotating handle is arranged, so that the aim of excrement leakage can be achieved when the intelligent closestool is in a power failure state.

The intelligent closestool is characterized in that a flushing port is arranged on the side wall of the upper part of the closestool and is connected with a water inlet pipe through a second electromagnetic valve, and the second electromagnetic valve is electrically connected with a controller in the intelligent closestool; by adopting the structure, after the controller in the intelligent closestool opens the second electromagnetic valve, tap water from the water inlet pipe can be flushed out through the flushing port, and at the moment, flushing of the urinal can be realized; when the controller in the intelligent closestool closes the second electromagnetic valve, the flushing port can stop flushing the urinal; in addition, all be provided with the coupling on the left side wall of the shell among the intelligent closestool and the right side wall, the one end that the second solenoid valve was kept away from to the inlet tube can be connected with the coupling of shell arbitrary side according to actual installation demand, the coupling finally with install the angle valve on the water supply line through the hose connection can.

When the intelligent closestool is used, when a user defecates by using the intelligent closestool, the air suction opening and the air suction mechanism in the intelligent closestool can suck odor generated when the user defecates into the sewer pipeline, so that the odor generated when the user defecates can be prevented from diffusing into the whole toilet, and discomfort can be avoided for the user.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a first perspective view of the present invention with portions broken away;

FIG. 3 is a schematic view of a second perspective view of the present invention with portions broken away;

FIG. 4 is a first perspective view of FIG. 2 with the housing removed;

FIG. 5 is a second perspective view of FIG. 2 with the housing removed;

FIG. 6 is a third perspective view of FIG. 2 with the housing removed;

FIG. 7 is a schematic view of a partially exploded structure of the valve body;

fig. 8 is a schematic cross-sectional structure of the present invention with a portion of the structure removed.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The intelligent closestool comprises a shell 1 and a urinal 2 fixed in the shell 1, wherein a sewage outlet 411 is arranged at the bottom of the intelligent closestool, a excrement leakage port 21 positioned at the bottom of the urinal 2 is connected with the sewage outlet 411, an air suction mechanism is arranged inside the shell 1, at least one air suction port 22 is arranged on the side wall of the upper part of the urinal 2, each air suction port 22 is communicated with an air inlet of the air suction mechanism through a first connecting pipe 23, and an air outlet of the air suction mechanism is communicated with the sewage outlet 411.

The ozone generator 3 is fixed inside the shell 1, the three-way pipes 31 with the same number as the air suction ports 22 are arranged in the shell 1, each air suction port 22 is communicated with the first end of the three-way pipe 31 at the corresponding position through a first connecting pipe 23, the second end of each three-way pipe 31 is communicated with the ozone outlet of the ozone generator 3 through a second connecting pipe 32, and the third end of each three-way pipe 31 is communicated with the air inlet of the air suction mechanism; through the setting of the ozone generator, after the intelligent closestool stops flushing and air exhaust, ozone generated by the ozone generator can enter the urinal through the second connecting pipe, the tee joint, the first connecting pipe and the air exhaust opening, and the ozone entering the urinal can sterilize the urinal.

A valve body 4 is fixed in the shell 1 below the urinal 2, a sewage outlet 411 is arranged at the bottom of the valve body 4, a sewage inlet 412 is arranged at the top of the valve body 4, the sewage inlet 412 of the valve body 4 is connected with a excrement leakage port 21 at the bottom of the urinal 2, an air exhaust mechanism is arranged on the valve body 4, and the valve body 4 is used for communicating the sewage inlet 412 with the sewage outlet 411 or is used for communicating an air outlet of the air exhaust mechanism with the sewage outlet 411; by adopting the valve body, when the valve body is communicated with the sewage inlet and the sewage outlet, the intelligent closestool can leak excrement, namely excrement in the urinal can be discharged into a sewer pipeline through the sewage inlet and the sewage outlet, and when the intelligent closestool flushes water, water after flushing the closestool can be discharged into the sewer pipeline through the sewage inlet and the sewage outlet; when the air outlet and the drain of valve body intercommunication air extraction mechanism, and when air extraction mechanism opened, air extraction mechanism can aspirate the foul smell in the urinal and discharge the foul smell to sewer pipe, can realize the intercommunication of sewage inlet and drain or the intercommunication of the air outlet and the drain of realizing air extraction mechanism through a valve body promptly, has compact structure, advantage that occupation space is little.

The valve body 4 comprises a shell 41 and a piston 42, the shell 41 is fixed in the shell 1, a sewage inlet 412 is arranged at the top of the shell 41, a sewage outlet 411 is arranged at the bottom of the shell 41, and the sewage inlet 412 and the sewage outlet 411 are arranged in an up-and-down corresponding manner; the air draft mechanism comprises an air draft fan 43, the top of the shell 41 is provided with an air draft cavity 413, the air draft fan 43 is fixed in the air draft cavity 413, one end of the air draft cavity 413 forms an air inlet of the air draft mechanism, the other end of the air draft cavity 413 forms an air outlet of the air draft mechanism, and the air draft fan 43 is electrically connected with a controller in the intelligent closestool; the piston 42 is connected in the shell 41 in a back-and-forth sliding manner, a channel 421 is arranged in the piston 42, when the piston 42 slides to the front side of the shell 41, the channel 421 is used for communicating the sewage discharging port 411 with an air outlet of the air draft mechanism, when the piston 42 slides to the back side of the shell 41, the channel 421 is used for communicating the sewage discharging port 411 with the sewage inlet 412, and a driving mechanism for driving the piston 42 to slide back and forth is arranged in the shell 1; a pair of guide grooves 422 are formed in the outer wall of the piston 42, a pair of guide bars 414 are formed in the inner wall of the housing 41, and each guide bar 414 slides in a manner of being matched with the guide groove 422 in the corresponding position; by arranging the sewage inlet and the sewage outlet in a vertically corresponding arrangement, when the passage in the piston communicates the sewage outlet and the sewage inlet, excrement in the urinal and waste water for flushing the urinal can be more easily discharged into a sewer pipe; when the exhaust fan works and the channel in the piston is communicated with the sewage discharge port and the air outlet of the exhaust mechanism, the exhaust fan can suck odor in a urinal and discharge the odor into a sewer pipe; in addition, by adopting the structure of the valve body, the air outlet and the sewage outlet of the air draft mechanism can be communicated or the sewage inlet and the sewage outlet can be communicated by the forward and backward sliding of the piston, so that the valve body has the advantage of simple state switching; through the setting of guide way and gib block, gliding in-process around the relative casing of piston can play the effect of direction to the piston, and can avoid the relative casing pivoted phenomenon to appear in the piston.

A first electromagnetic valve 44 is fixed in the piston 42, one end of the first electromagnetic valve 44 is communicated with one side of the channel 421, the other end of the first electromagnetic valve 44 faces the sewage outlet 411, when the piston 42 slides to the front side of the shell 41, the other end of the first electromagnetic valve 44 is used for being communicated with the sewage outlet 411, and the first electromagnetic valve 44 is electrically connected with a controller in the intelligent closestool; through the arrangement of the first electromagnetic valve, when the intelligent closestool is in an air draft state, namely when the piston slides to the front side, the first electromagnetic valve is in an opening state, and at the moment, air exhausted by the exhaust fan can enter the first electromagnetic valve through a channel in the piston and is exhausted into a sewage outlet through the first electromagnetic valve; when intelligent closestool is in leaking just state, when the piston slides to the rear side promptly, first solenoid valve is in the closed condition, so, when the passageway in the urinal passes through the piston leaks just and the waste water of discharging, can give and avoid excrement and urine and waste water to leak to the casing in through first solenoid valve.

A sealing ring 24 is arranged at the excrement leakage port 21 at the bottom of the urinal 2, and the outer edge of the lower end of the sealing ring 24 is tightly attached to and sealed with the outer wall of the piston 42; through the setting of sealing washer, can avoid leaking just or the phenomenon of leaking appearing in the junction of leaking just mouth and piston outer wall.

The driving mechanism comprises a motor 51, a gear 52, a rack 53 and an electromagnetic clutch 54, the motor 51 and the electromagnetic clutch 54 are both fixed in the shell 1, the input end of the electromagnetic clutch 54 is in transmission connection with the rotating shaft of the motor 51, the gear 52 is in transmission connection with the output end of the electromagnetic clutch 54, one end of the rack 53 is fixed with the piston 42, the other end of the rack 53 extends out of the shell 41 and is meshed with the gear 52, the motor 51 and the electromagnetic clutch 54 are both electrically connected with a controller in the intelligent toilet, and a limiting structure for limiting the moving stroke of the rack 53 is arranged in the shell 1; after the driving mechanism is adopted, when the electromagnetic clutch is closed, and the rotating shaft of the motor rotates towards one direction, the motor can drive the gear to rotate towards one direction under the action of the electromagnetic clutch, at the moment, the gear can drive the rack and the piston to slide forwards, when the rotating shaft of the motor rotates towards the other direction, the motor can drive the gear to rotate towards the other direction under the action of the electromagnetic clutch, at the moment, the gear can drive the rack and the piston to slide backwards, namely, the piston can be driven to slide forwards and backwards through the forward and reverse rotation of the motor, and in addition, the motor is a direct current motor; in addition, when the motor needs to drive the gear to rotate, the electromagnetic clutch is in an attraction state, and when the motor stops rotating, the electromagnetic clutch is in a power-off state.

The limiting structure comprises a trigger block 61 and two proximity switches 62, the trigger block 61 is fixed on a rack 53 positioned outside a shell 41, the two proximity switches 62 are distributed in the front-back direction, the proximity switch 62 positioned on the front side is fixed on the shell 41, the proximity switch 62 positioned on the rear side is fixed on the shell 1, when the rack 53 drives a piston 42 to slide to the front side of the shell 41, the trigger block 61 is used for triggering the proximity switch 62 positioned on the front side, when the rack 53 drives the piston 42 to slide to the rear side of the shell 41, the trigger block 61 is used for triggering the proximity switch 62 positioned on the rear side, and the two proximity switches 62 are electrically connected with a controller in the intelligent toilet; by adopting the limiting structure, after the motor drives the rack and the piston to slide forwards in place, the trigger block positioned on the rack can trigger the proximity switch positioned on the front side, at the moment, the controller positioned in the intelligent closestool can disconnect the power supply of the motor, namely, the motor stops working, after the motor drives the rack and the piston to slide backwards in place, the trigger block positioned on the rack can trigger the proximity switch positioned on the rear side, at the moment, the controller positioned in the intelligent closestool can disconnect the power supply of the motor, namely, the motor stops working; thus, the front and back limiting of the rack and the piston is realized.

The intelligent closestool also comprises a rotating handle 7 used for driving the gear 52 to rotate, wherein one side of the gear 52, which is far away from the motor 51, is provided with a jack 521, the jack 521 and the gear 52 are coaxially arranged, the inner wall of the jack 521 is of a regular hexagonal structure, one end of the rotating handle 7 is provided with an outer hexagonal part 71 which is matched and spliced with the jack 521, and the side wall of the shell 1 is provided with a through hole 11 through which one end of the rotating handle 7 penetrates so that the outer hexagonal part 71 is matched and spliced with the jack 521; through the arrangement of the rotating handle, when the power failure state is realized, a user can enable one end of the rotating handle to penetrate through the through hole in the shell and enable the outer hexagonal part on the rotating handle to be matched and plugged with the jack on the gear, after the outer hexagonal part is matched and plugged with the jack, and when the rotating handle rotates forwards or reversely, the rotating handle can drive the gear to rotate forwards or reversely, so that the piston can slide forwards and backwards; according to the intelligent closestool, the rotating handle is arranged, because the motor cannot drive the piston to move backwards to enable the channel in the piston to be communicated with the sewage inlet and the sewage outlet when power is off, namely the intelligent closestool cannot leak excrement, and the rotating handle can drive the piston to move backwards to enable the channel in the piston to be communicated with the sewage inlet and the sewage outlet when the rotating handle is arranged, so that the aim of excrement leakage can be achieved when the intelligent closestool is in a power failure state.

A flushing port 25 is arranged on the side wall of the upper part of the urinal 2, the flushing port 25 is connected with a water inlet pipe 27 through a second electromagnetic valve 26, and the second electromagnetic valve 26 is electrically connected with a controller in the intelligent closestool; by adopting the structure, after the controller in the intelligent closestool opens the second electromagnetic valve, tap water from the water inlet pipe can be flushed out through the flushing port, and at the moment, flushing of the urinal can be realized; when the controller in the intelligent closestool closes the second electromagnetic valve, the flushing port can stop flushing the urinal; in addition, all be provided with the coupling on the left side wall of the shell among the intelligent closestool and the right side wall, the one end that the second solenoid valve was kept away from to the inlet tube can be connected with the coupling of shell arbitrary side according to actual installation demand, the coupling finally with install the angle valve on the water supply line through the hose connection can.

When the intelligent closestool is used, namely when a user sits on the intelligent closestool to defecate, the user can start the air draft mechanism by pressing the air draft button on the remote controller of the intelligent closestool, after the air draft mechanism is started, the air draft fan starts to work, the first electromagnetic valve is opened (at the moment, the piston is positioned on the front side of the shell), when the air draft fan works, odor in the urinal can sequentially flow through the air draft opening, the first connecting pipe, the tee joint, the air draft cavity, the air draft fan, the channel, the first electromagnetic valve and the drain outlet and then enter the sewer pipe, after the user finishes defecating, the flushing button on the remote controller of the intelligent closestool can be pressed, after the flushing button is pressed, the air draft fan stops working, the first electromagnetic valve is closed, meanwhile, the driving mechanism drives the piston to slide to be positioned on the rear side of the shell, after the channel on the piston communicates the drain inlet and the drain outlet, feces in the urinal can fall into the sewer pipe, after the piston slides to the rear side of the shell, the trigger block positioned on the rack can trigger the proximity switch positioned on the rear side, so that a motor positioned in the driving mechanism can stop working, at the moment, the second electromagnetic valve positioned in the intelligent closestool can be opened, tap water from the water inlet pipe starts to flush the urinal after the second electromagnetic valve is opened, the driving mechanism can drive the piston to slide forwards to reset after the urinal is flushed for 5-10 seconds, the trigger block positioned on the rack can trigger the proximity switch positioned on the front side after the piston resets forwards, at the moment, the motor can stop working, and the second electromagnetic valve can be continuously opened for 1-2 seconds, so that water can be supplemented to the urinal, and water sealing can be formed at the excrement leakage port of the urinal; after the intelligent closestool is washed, the ozone generator in the intelligent closestool starts to work, ozone generated by the ozone generator can enter the urinal through the second connecting pipe, the tee joint, the first connecting pipe and the air suction opening, the ozone entering the urinal can sterilize and disinfect the urinal, after the ozone generator works for 30 seconds, the controller in the intelligent closestool can close the ozone generator and can open the air suction mechanism and the first electromagnetic valve again, after the air suction mechanism and the first electromagnetic valve are opened, the ozone in the urinal can be discharged into a sewer pipe, after the air suction mechanism and the first electromagnetic valve are continuously opened for 30 seconds, the controller in the intelligent closestool can close the air suction mechanism and the first electromagnetic valve again, and after the steps, the intelligent closestool finishes a working process.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an intelligent closestool, includes shell (1) and fixes urinal (2) in shell (1), intelligent closestool's bottom is provided with drain (411), is located excrement leakage mouth (21) and drain (411) of urinal (2) bottom are connected its characterized in that: the inside of shell (1) is provided with exhaust mechanism, be provided with at least one suction opening (22) on the lateral wall on urinal (2) upper portion, every suction opening (22) all through first connecting pipe (23) with exhaust mechanism's income wind gap intercommunication, exhaust mechanism's air outlet and drain (411) intercommunication.

2. The intelligent closestool of claim 1, wherein the ozone generator (3) is fixed inside the shell (1), the shell (1) is provided with three-way pipes (31) with the same number as the air suction ports (22), each air suction port (22) is communicated with the first end of the three-way pipe (31) at the corresponding position through a first connecting pipe (23), the second end of each three-way pipe (31) is communicated with the ozone outlet of the ozone generator (3) through a second connecting pipe (32), and the third end of each three-way pipe (31) is communicated with the air inlet of the air suction mechanism.

3. The intelligent closestool of claim 1 or 2, characterized in that a valve body (4) is fixed in the shell (1) below the urinal (2), the drain outlet (411) is arranged at the bottom of the valve body (4), a sewage inlet (412) is arranged at the top of the valve body (4), the sewage inlet (412) of the valve body (4) is connected with the excrement leakage outlet (21) at the bottom of the urinal (2), the air draft mechanism is arranged on the valve body (4), and the valve body (4) is used for communicating the sewage inlet (412) with the drain outlet (411) or communicating the air outlet and the drain outlet (411) of the air draft mechanism.

4. The intelligent closestool according to claim 3, wherein the valve body (4) comprises a shell (41) and a piston (42), the shell (41) is fixed in the shell (1), the sewage inlet (412) is arranged at the top of the shell (41), the sewage outlet (411) is arranged at the bottom of the shell (41), and the sewage inlet (412) and the sewage outlet (411) are arranged in an up-and-down corresponding manner; the air draft mechanism comprises an air draft fan (43), an air draft cavity (413) is formed in the top of the shell (41), the air draft fan (43) is fixed in the air draft cavity (413), an air inlet of the air draft mechanism is formed at one end of the air draft cavity (413), an air outlet of the air draft mechanism is formed at the other end of the air draft cavity (413), and the air draft fan (43) is electrically connected with a controller in the intelligent closestool; the piston (42) is connected in the shell (41) in a front-back sliding mode, a channel (421) is arranged in the piston (42), when the piston (42) slides to the front side of the shell (41), the channel (421) is used for communicating the sewage draining outlet (411) with an air outlet of the air draft mechanism, when the piston (42) slides to the back side of the shell (41), the channel (421) is used for communicating the sewage draining outlet (411) with the sewage inlet (412), and a driving mechanism for driving the piston (42) to slide back and forth is installed in the shell (1); the outer wall of the piston (42) is provided with a pair of guide grooves (422), the inner wall of the shell (41) is provided with a pair of guide strips (414), and each guide strip (414) is matched with the guide groove (422) in the corresponding position to slide.

5. The intelligent closestool according to claim 4, wherein a first electromagnetic valve (44) is fixed in the piston (42), one end of the first electromagnetic valve (44) is communicated with one side of the channel (421), the other end of the first electromagnetic valve (44) faces the sewage draining outlet (411), when the piston (42) slides to the front side of the shell (41), the other end of the first electromagnetic valve (44) is used for being communicated with the sewage draining outlet (411), and the first electromagnetic valve (44) is electrically connected with a controller in the intelligent closestool.

6. The intelligent closestool according to claim 4, wherein a sealing ring (24) is arranged at the excrement leakage opening (21) at the bottom of the urinal (2), and the outer edge of the lower end of the sealing ring (24) is tightly attached to and sealed with the outer wall of the piston (42).

7. The intelligent closestool of claim 4, wherein the driving mechanism comprises a motor (51), a gear (52), a rack (53) and an electromagnetic clutch (54), the motor (51) and the electromagnetic clutch (54) are fixed in the shell (1), the input end of the electromagnetic clutch (54) is in transmission connection with the rotating shaft of the motor (51), the gear (52) is in transmission connection with the output end of the electromagnetic clutch (54), one end of the rack (53) is fixed with the piston (42), the other end of the rack (53) extends out of the shell (41) and is meshed with the gear (52), the motor (51) and the electromagnetic clutch (54) are electrically connected with a controller in the intelligent closestool, and a limit structure for limiting the moving stroke of the rack (53) is arranged in the shell (1).

8. The intelligent toilet according to claim 7, wherein the limit structure comprises a trigger block (61) and two proximity switches (62), the trigger block (61) is fixed on a rack (53) positioned outside the shell (41), the two proximity switches (62) are distributed in the front-back direction, the proximity switch (62) positioned on the front side is fixed on the shell (41), the proximity switch (62) positioned on the rear side is fixed on the shell (1), when the rack (53) drives the piston (42) to slide to the front side of the shell (41), the trigger block (61) is used for triggering a proximity switch (62) positioned at the front side, when the rack (53) drives the piston (42) to slide to the rear side of the shell (41), the trigger block (61) is used for triggering a proximity switch (62) positioned at the rear side, and the two proximity switches (62) are electrically connected with a controller in the intelligent closestool.

9. The intelligent closestool of claim 7, further comprising a rotating handle (7) for driving the gear (52) to rotate, wherein one side of the gear (52) far away from the motor (51) is provided with a jack (521), the jack (521) and the gear (52) are coaxially arranged, the inner wall of the jack (521) is of a regular hexagonal structure, one end of the rotating handle (7) is provided with an outer hexagonal part (71) which is matched and plugged with the jack (521), and the side wall of the shell (1) is provided with a through hole (11) which is used for enabling one end of the rotating handle (7) to penetrate so that the outer hexagonal part (71) and the jack (521) are matched and plugged with each other.

10. The intelligent closestool of claim 1, wherein a flushing port (25) is arranged on the side wall of the upper part of the urinal (2), a water inlet pipe (27) is connected to the flushing port (25) through a second electromagnetic valve (26), and the second electromagnetic valve (26) is electrically connected with a controller in the intelligent closestool.