CN105256865A - Toilet with automatic flushing function - Google Patents

Abstract

The invention provides a toilet with an automatic flushing function. The toilet comprises a toilet body, wherein a cover plate is hinged to one end of the toilet body; an intelligent seat ring is hinged to the other end of the toilet body; a sensing device is arranged on the intelligent seat ring; a flushing device is arranged on the toilet body; a controller is connected with the sensing device and the flushing device, and acquires detection information of the sensing device; when the sensing device detects a signal that a user leaves the toilet body, the controller controls the flushing device to flush the toilet body according to the signal detected by the sensing device. Through adoption of the toilet provided by the invention, not only can automatic flushing be realized to protect the user from bacterial infection and ensure more hygiene, but also water consumption can be reduced and the service life of the toilet can be prolonged.

Description

An automatic flush toilet

technical field

The invention belongs to the technical field of sanitary products, in particular to an automatic flush toilet.

Background technique

At present, toilet is indispensable sanitary utensil in people's life. Along with the continuous development of the technology in this field, more and more toilets with the function of cleaning the buttocks have appeared in the market and materials. This toilet has a shower nozzle for cleaning the buttocks and a drying device for drying the buttocks.

However, the user usually needs to manually control the flushing of the toilet when using the toilet to go to the toilet. On the one hand, the hands of the user are easily infected with various bacteria after going to the toilet, which is extremely unhygienic for the user; Due to the different operating habits of each user, tens of millions of water resources will be wasted. At the same time, due to the uneven pressing force of the user, the keys are easily damaged and their service life is reduced.

Therefore, in view of the deficiencies in the actual production and implementation of the above-mentioned scheme, it is corrected and improved. Later, Fang created the present invention to provide an automatic flushing toilet, which can not only realize automatic flushing, prevent the user from being infected with bacteria, and is more hygienic, but also can save water and prolong the service life of the toilet.

Contents of the invention

The present invention proposes an automatic flushing toilet, which solves the problem that in the prior art, users are easily infected with various bacteria on their hands after going to the toilet, which is extremely unhygienic for users; and because each user's operating habits are different , It will waste tens of millions of water resources, and at the same time, due to the uneven pressing force of the user, the keys are easily damaged, which reduces the problem of their service life.

The technical solution of the present invention is achieved in the following way: an automatic flush toilet, including a toilet, one end of the motor toilet is hinged with a cover plate, one end of the motor toilet is hinged with a smart seat, and the motor smart seat is provided with an induction A flushing device is provided on the motor pool, and a controller is connected to the motor sensing device and the motor flushing device. The controller controls the flushing device to flush the toilet according to the signal that the motor user leaves the motor toilet detected by the motor sensing device.

As a preferred embodiment, the motor induction device is an induction sensor or a radar.

As a preferred implementation, when the motor induction sensor or radar detects that the user is close to the motor pool and the distance is less than the preset distance and the time is longer than the first preset time, the motor controller drives the motor smart seat and the motor through the electric damper. The motor cover is flipped upwards to control the rotation of the motor smart seat and the motor cover, and after the cover is returned, the motor flushing device is controlled to complete the flushing of the horse pool.

As a preferred implementation, when the motor induction sensor or radar detects that the user is close to the motor pool and the distance is less than the preset distance and the time is longer than the first preset time, the motor controller drives the motor smart seat and the motor through the electric damper. The motor cover is flipped upwards, and after the Tsushima pool is flushed, the motor smart seat and the motor cover are controlled to return to the return state.

As a preferred embodiment, the motor flushing device includes a motor, the motor shaft is provided with a rotating gear, the motor rotating gear is meshed with a rocker arm, the other end of the motor rocker arm is hinged with a push rod, and the other end of the motor push rod One end touches the motor and presses the water key, the motor controller controls the motor according to the signal detected by the motor induction sensor or radar that the user leaves the motor pool, and the motor drives the motor to rotate the gear, thereby controlling the rocker arm and the ejector rod to press the motor button according to the preset stroke For the water key, the pressing travel time is T1, and the pressing dwell time is T2, and T1<T2.

As a preferred embodiment, the motor rotation gear is a semicircular gear, and the motor is provided with a light sensor on one side of the motor rotation gear, and when the motor is in a dormant state, the motor rotation gear and the motor light sensor are in the same position. Staggered, when the motor is in the working state, the rotation of the motor rotation gear is used to block the motor light sensor to determine the motor pressing travel time T1 and pressing dwell time T2.

As a preferred embodiment, the motor press travel time T1 is 3 seconds, and the motor press dwell time is 7 seconds.

As a preferred implementation, the motor induction sensor or radar detects the user's stay time within the preset distance and compares it with the second preset time. time, the motor controller controls the motor flushing device to flush in the first flushing mode, and when the user approaches the motor pool for less than the second preset time of the motor, the motor controller controls the motor flushing device to flush in the second Flushing method Flush water.

As a preferred embodiment, a cleaning device is provided on the motor pool, the motor cleaning device includes a telescopic cleaning device and a seat ring cleaning device, the motor telescopic cleaning device includes a heater, a protection tank and a spray rod, and one end of the motor heater is connected to the water pipe , the other end is connected to the spray rod, and there is an arc-shaped track in the motor protection tank. The motor spray rod is telescopically set in the motor protection tank, and the motor spray rod can also be moved and set on the motor arc-shaped track. and the cleaning nozzle for women, the motor seat ring cleaning device includes a cleaning nozzle and a nozzle storage tank, and the motor cleaning nozzle is telescopically arranged in the nozzle storage tank.

As a preferred embodiment, the motor horse pool is provided with an ultraviolet disinfection lamp, a temperature-regulating heating layer, a lighting lamp, a deodorizing fan and a dryer, and the motor's ultraviolet disinfection lamp, a temperature-regulating heating layer, a lighting lamp, and a deodorizing fan And the dryer is connected to the motor controller.

After adopting the above technical solution, the beneficial effect of the present invention is that the automatic flushing toilet can automatically control the flushing device to flush after the user leaves the toilet by using the induction sensor or radar to sense the user going to the toilet. Water, and can judge the user's type of toilet by the time the user goes to the toilet, and different toilet types correspond to different flushing methods and times, so as to save water and achieve the purpose of environmental protection; at the same time, through flushing When installing buttons, reasonably setting the travel time and dwell time of the buttons can effectively protect the service life of the buttons and avoid damage to the buttons caused by uneven force or other human reasons; in addition, there are cleaning devices and The ultraviolet disinfection lamp can rinse and dry the toilet user's buttocks, and can clean the smart seat to ensure the hygiene of the toilet user.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the structural representation of automatic flush toilet of the present invention;

Fig. 2 is the structural representation of heater of the present invention;

Fig. 3 is a structural schematic diagram of the flushing device of the present invention.

In the figure, 1-cover plate; 2-smart seat ring; 3-controller; 4-ultraviolet disinfection lamp; 5-heating layer; 6-water inlet pipe; 7-water temperature controller; 8-water inlet solenoid valve; 9- Scrub nozzle; 10-nozzle storage tank; 11-drying device; 12-drainage port; 13-lighting lamp; 14-induction sensor; 15-deodorizing fan; Track; 19-hip flushing nozzle; 20-flushing nozzle; 21-diverter valve; 22-filter; 23-child function button; 24-indicating light; 25-buzzer; 26-motor; - Light sensor.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Figures 1-3, the automatic flush toilet includes a toilet, one end of the motor toilet is hinged with a cover plate 1, one end of the motor toilet is hinged with a smart seat, and the motor smart seat 2 is provided with an induction device. A flushing device is arranged on the motor pool, and the motor sensing device and the motor flushing device are connected with a controller. According to the signal that the motor user leaves the motor toilet detected by the motor sensing device, the flushing device is controlled to flush the toilet.

Furthermore, the motor induction device is an induction sensor 14 or a radar, and the induction sensor 14 or the radar is arranged on the smart seat 2, or in some cases, the induction sensor 14 or the radar is arranged on the edge of the horse pool, When the user approaches, the position information and time information of the user's distance from the toilet can be detected with preset information by the inductive sensor 14 or the radar.

When the motor induction sensor 14 or the radar detects that the user is close to the motor pool and the distance is less than the preset distance and the time is longer than the first preset time, the motor controller drives the motor smart seat 2 and the motor cover 1 upward through the electric damper. Turn over, control the motor smart seat 2 and the motor cover 1 to rotate, and control the motor flushing device to complete the flushing of the horse pool after the cover 1 returns.

Or when the motor induction sensor 14 or the radar detects that the user is close to the motor pool and the distance is less than the preset distance and the time is greater than the first preset time, the motor controller drives the motor smart seat 2 and the motor cover 1 through the electric damper Flip upwards, and after flushing the horse pool, control the motor smart seat 2 and the motor cover 1 to return to the return state.

The motor flushing device includes a motor 26, the rotating shaft of the motor 26 is provided with a rotating gear 27, the motor rotating gear 27 is meshed with a rocker arm, the other end of the motor rocker arm is hinged with a push rod, and the other end of the motor push rod contacts the motor button. Water key, the motor controller controls the motor motor 26 to drive the motor to rotate the gear 27 according to the signal detected by the motor induction sensor 14 that the user leaves the motor pool, thereby controlling the rocker arm and the ejector rod to press the motor according to the preset stroke to press the water key, The pressing travel time is T1, the pressing dwell time is T2, and T1<T2.

The motor rotating gear 27 is a semicircular gear, and the motor motor 26 is provided with an optical sensor 28 on one side of the motor rotating gear 27, and when the motor motor 26 was in a dormant state, the motor rotating gear 27 and the motor optical sensor 28 were staggered in position , when the motor motor 26 is in the working state, the rotation of the motor rotation gear 27 is used to block the motor light sensor 28 to determine the motor pressing travel time T1 and pressing dwell time T2.

In the present invention, according to the situation of the motor 26 and the gear, the motor pressing time T1 is set to be 3 seconds, and the motor pressing time is 7 seconds. The button will not be damaged because the button speed is too fast; the 7-second dwell time can save water consumption under the premise of ensuring that the rinse is clean. These two times are the best time for multiple experiments; When setting up, a mounting hole is provided on the cover plate 1, and the controller 3 is routed through the mounting hole to realize the control of the motor 26, wherein the controller 3 is also provided with a child function button 23, and the connection between the motor 26 and the controller 3 The five-pin plug is used for plugging in between, wherein there are three lines in the five-pin plug to provide power for the motor 26, and two lines realize the signal control of the controller 3 to the motor 26.

The motor induction sensor 14 detects the dwell time of the user within the preset distance and compares it with the second preset time. The water device flushes with the first flushing method. When the user approaches the motor pool for less than the second preset time of the motor, the motor controller controls the motor flushing device to flush with the second flushing method, where the first The flushing method can be set according to the different shapes of the toilet. Generally, the direct flushing method or the siphon method is adopted. The direct flushing toilet uses the momentum of the water flow to discharge the stool. Generally, the pool wall is steep and the water storage area is small. The hydraulic power is concentrated, and the falling hydraulic power around the toilet ring is increased, and the sewage flushing efficiency is high. The straight-flush toilet flushing pipeline is simple, the path is short, and the pipe diameter is thick (generally 9 to 10 cm in diameter). The toilet can be flushed clean by using the gravity acceleration of water, and the flushing process is short. In terms of sewage flushing capacity, the direct flush toilet has no return water bend and uses direct flushing, which is easy to flush down larger dirt and is not easy to cause blockage during the flushing process. There is no need to prepare a wastebasket in the bathroom; or use a siphon type, The structure of the siphon toilet is that the drainage pipe is "∽" type. After the drainage pipe is filled with water, there will be a certain water level difference. The suction generated by the flushing water in the sewage pipe in the toilet will discharge the stool. Because the siphon toilet Does the flushing use the momentum of the water flow, so the water surface in the pool is larger and the flushing noise is less. The siphon toilet is also divided into vortex siphon and jet siphon; the flush port of the vortex siphon toilet is located on one side of the bottom of the toilet, and the water flow forms a vortex along the pool wall when flushing, which will increase the water flow to the pool. The flushing strength of the wall also increases the suction force of the siphon, which is more conducive to the discharge of the internal organs of the toilet; the jet siphon has been further improved on the siphon toilet, and a jet auxiliary channel is added at the bottom of the toilet to align with the sewage outlet In the center of the toilet, when flushing, part of the water flows out from the water distribution hole around the toilet ring, and part of it is sprayed out from the jet port. This toilet uses a large water flow momentum on the basis of the siphon to quickly wash away the dirt. The biggest advantage of the siphonic toilet is that the flushing noise is small, which is called mute. In terms of flushing ability, the siphon type is easy to flush away the dirt adhering to the surface of the toilet, because the siphon has a high water storage and excellent deodorizing effect; the second flushing method can also use the direct flushing method or the siphon method, which needs to be pointed out When using the toilet, the flushing time of the first flushing method and the second flushing method are different. According to the difference in toilet time of the toilet user, judge the toilet type of the toilet user, and then choose the best flushing method according to the different toilet type. And flushing time, so as to further achieve the purpose of saving water.

There is a cleaning device on the motor pool. The motor cleaning device includes a telescopic cleaning device and a seat ring cleaning device. The motor telescopic cleaning device includes a heater, a protection tank 16 and a spray rod 17. One end of the motor heater is connected to the tap water inlet pipe 6, and the other end is connected to the The spray rod 17, the heater is provided with a water temperature controller 7 and a water inlet solenoid valve 8, the water temperature controller 7 is connected with a filter 22 and a diverter valve 21, the motor protection tank 16 is provided with an arc track 18, and the motor spray rod 17 is telescopic Set in the motor protection tank 16, the motor spray bar 17 is also moved and set on the motor arc track 18, the motor spray bar 17 is provided with a buttock washing nozzle 19 and a female washing nozzle 20, and the motor seat cleaning device includes a scrubbing nozzle 9 And the nozzle storage tank 10, the motor scrubbing nozzle 9 is telescopically arranged in the nozzle storage tank 10, and the buttocks of the toilet user are cleaned by using the telescopic device. In order to be suitable for female users, a female flushing nozzle is also provided on the spray rod 17 20. At the same time, the smart seat 2 can be cleaned by the seat cleaning device after the user finishes going to the toilet, so as to ensure the sanitation. The front end of the toilet is also provided with a drainage port 12 .

The motor pool is provided with an ultraviolet disinfection lamp 4, a temperature-regulating heating layer 5, a lighting lamp 13, a deodorizing fan 15 and a drying device 11, and the motor ultraviolet disinfection lamp 4, a temperature-regulating heating layer 5, a lighting lamp 13, and a deodorizing fan 15 and the drying device 11 are connected to the motor controller, and the temperature-regulating heating layer 5 can be temperature-regulated when the weather is colder to ensure the comfort of the user, while the lighting lamp 13 can be illuminated at night, and the deodorizing fan 15 can effectively Remove the smell left over after going to the toilet, the drying device 11 is used to dry the buttocks of the toilet user, and secondly, the toilet can be kept dry, and the toilet is provided with an indicator light 24 and a buzzer 25 for Remind users.

The working principle of this automatic flush toilet is: when the user goes to the toilet by using the inductive sensor 14 or the radar, it can automatically control the flushing device to flush after the user leaves the toilet, and can pass the user such as The toilet time is used to judge the user's type of toilet, and different toilet types correspond to different flushing methods and times, so as to save water and achieve the purpose of environmental protection; at the same time, when pressing the button of the flushing device, set the button reasonably The traveling time and staying time can effectively protect the service life of the keys and avoid damage to the keys caused by uneven force or other human reasons; in addition, there are cleaning devices and ultraviolet disinfection lamps on the horse pool, which can protect the keys from the toilet. The buttocks of the user can be rinsed and dried, and the smart seat can be cleaned to ensure the hygiene of the user.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (10)

1. An automatic flush toilet, comprising a toilet, one end of the toilet is hinged with a cover plate, it is characterized in that one end of the toilet is hinged with a smart seat, and the smart seat is provided with an induction device A flushing device is provided on the horse pool, the sensing device and the flushing device are connected to a controller, and the controller detects that the user leaves the place when the sensing device detects that the user leaves the When describing the horse pit, the controller controls the flushing device to flush the horse pit according to the signal detected by the sensing device that the user leaves the horse pit. 2. The automatic flush toilet according to claim 1, wherein the sensing device is an induction sensor or a radar. 3. The automatic flush toilet according to claim 2, characterized in that, when the inductive sensor or radar detects that the user approaches the toilet at a distance less than a preset distance and a time greater than a first preset time, The controller drives the smart seat and the cover to turn upwards through the electric damper, controls the smart seat and the cover to rotate, and controls the flushing device to complete the flushing after the cover returns. Flushing of the horse pool. 4. The automatic flush toilet according to claim 2, wherein when the inductive sensor or radar detects that the user approaches the toilet at a distance less than a preset distance and a time greater than a first preset time, The controller drives the smart seat and the cover plate to turn upwards through the electric damper, and controls the smart seat and the cover plate to turn back to the return state after flushing the horse pool. 5. The automatic flushing toilet according to claim 2, wherein the flushing device comprises a motor, a rotating gear is arranged on the rotating shaft of the motor, and a rocker arm is engaged with the rotating gear, and the The other end of the rocker arm is hinged with a push rod, and the other end of the push rod is in contact with the water key, and the controller controls the motor according to the signal detected by the induction sensor or the radar that the user leaves the horse pool. Drive the rotating gear to control the rocker arm and the ejector rod to press the water key according to the preset stroke, the pressing travel time is T1, the pressing dwell time is T2, and T1<T2. 6. The automatic flush toilet according to claim 5, wherein the rotating gear is a semicircular gear, and the motor is provided with a light sensor on one side of the rotating gear, and when the motor When in a dormant state, the rotating gear and the light sensor are staggered in position; when the motor is in a working state, the rotating gear is used to dynamically block the light sensor to determine the pressing travel time T1 and pressing dwell time T2. 7. The automatic flush toilet according to claim 6, characterized in that, the pressing travel time T1 is 3 seconds, and the pressing dwell time is 7 seconds. 8. The automatic flush toilet according to claim 2, characterized in that, the induction sensor or radar detects the dwell time of the user within the preset distance, and compares it with the second preset time, when the user When the time of approaching the horse pool is longer than the second preset time, the controller controls the flushing device to flush in the first flushing mode; when the user approaches the horse pool for less than the second preset time During the second preset time, the controller controls the flushing device to flush in the second flushing mode. 9. The automatic flush toilet according to claim 2, wherein a cleaning device is provided on the toilet, the cleaning device includes a telescopic cleaning device and a seat ring cleaning device, and the telescopic cleaning device includes a heater , a protection tank and a spray rod, one end of the heater is connected to a water pipe, and the other end is connected to a spray rod, an arc track is arranged in the protection tank, and the spray rod is telescopically arranged in the protection tank, and the spray rod It is also moved and arranged on the arc-shaped track. The spray rod is provided with a buttock washing nozzle and a female washing nozzle. The seat ring cleaning device includes a scrubbing nozzle and a nozzle storage tank. The scrubbing nozzle is telescopically arranged on the nozzle In the storage slot. 10. The automatic flushing toilet according to claim 2, characterized in that, an ultraviolet disinfection lamp, a temperature-regulating heating layer, an illuminating lamp, a deodorizing fan and a dryer are arranged on the said horse pool, and said ultraviolet disinfection The lamp, the temperature-regulating heating layer, the lighting lamp, the deodorizing fan and the dryer are connected to the controller.