CN108571045B - Squatting pan flushing system suitable for public lavatory - Google Patents
Squatting pan flushing system suitable for public lavatory Download PDFInfo
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- CN108571045B CN108571045B CN201810295041.6A CN201810295041A CN108571045B CN 108571045 B CN108571045 B CN 108571045B CN 201810295041 A CN201810295041 A CN 201810295041A CN 108571045 B CN108571045 B CN 108571045B
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- box body
- flushing
- air
- positioning sleeve
- trigger signal
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000007664 blowing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 238000007605 air drying Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 10
- 235000020679 tap water Nutrition 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
-
- 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
-
- 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
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Molecular Biology (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a squatting pan flushing system suitable for public toilets, which comprises a box body, a flushing component, an air drying component, a positioning sleeve, a pipeline displacement driving mechanism and a box body lifting driving mechanism for driving the box body to lift. The flushing component comprises a flushing pipe, a flushing water conveying pipeline connected with a water inlet of the flushing pipe, and a water valve arranged on the flushing water conveying pipeline. The air drying assembly comprises an air blowing pipe, an air compressor connected with the air inlet end of the air blowing pipe, and an air valve arranged on a pipeline between the air blowing pipe and the air compressor. The flushing pipe and the air blowing pipe are both fixed on the positioning sleeve, and the water outlet end of the flushing pipe and the air outlet end of the air blowing pipe are both positioned at the front end of the positioning sleeve. The invention has simple integral structure, convenient realization and low cost, can reduce the probability of polluting excrement when in use, and is convenient for popularization and application in public toilets.
Description
Technical Field
The invention relates to the technical field of bathroom equipment, in particular to a squatting pan flushing system suitable for a public toilet.
Background
With the development of society, the living standard of people is continuously improved, and people pay more and more attention to safe and healthy living styles while pursuing high-quality life. A squatting pan is one of common devices for a toilet, is not in contact with the buttocks of a human body when being used, is cleaner and more sanitary than a toilet, and is favored by people in recent years compared with the toilet. In order to clean private parts after defecation more conveniently and sanitarily, some prior squatting pans are provided with squatting pan flushers with functions of flushing and drying the private parts, wherein the squatting pan flushers are usually directly arranged at a lower position right above the rear end of the squatting pan. When the prior squatting pan flusher is applied to a public toilet, people are often infected with excrement due to carelessness, which influences the popularization and application of the squatting pan flusher in the public toilet to a certain extent.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the squatting pan flushing system suitable for the public toilet, has simple integral structure, convenient realization and low cost, can reduce the probability of polluting excrement when in application, and is convenient to popularize and apply in the public toilet.
The purpose of the invention is mainly realized by the following technical scheme: a squatting pan flushing system suitable for public toilets comprises a box body, a flushing component, an air drying component, a positioning sleeve, a pipeline shifting driving mechanism and a box body lifting driving mechanism, wherein the box body is provided with a flushing pipeline perforation penetrating through the side wall of the front side of the box body;
the flushing component comprises a flushing pipe, a flushing water conveying pipeline and a water valve, wherein one end of the flushing water conveying pipeline is connected with a water inlet of the flushing pipe, the water valve is arranged on the flushing water conveying pipeline and used for controlling the on-off of a water channel in the flushing water conveying pipeline, and the flushing water conveying pipeline is externally connected with a tap water pipe; the air drying assembly comprises an air blowing pipe, an air compressor connected with the air inlet end of the air blowing pipe and an air valve arranged on a pipeline between the air blowing pipe and the air compressor; the flushing pipe and the air blowing pipe penetrate through the positioning sleeve and are fixed on the positioning sleeve, and the water outlet end of the flushing pipe and the air outlet end of the air blowing pipe are both opened upwards and are located at the front end of the positioning sleeve. When the invention is applied, the water valve is controlled to flush water, and the air valve is controlled to blow air. When the invention is implemented, control equipment can be provided, and one key controls the box body lifting or descending, the flushing, the air drying and the box body lifting or descending processes which are carried out in sequence.
Furthermore, the squatting pan flushing system suitable for the public toilet further comprises a control system, wherein the control system comprises a microcontroller, and a box body lifting control switch, a blowing control switch, a flushing control switch and a power supply which are connected with the microcontroller; wherein:
the power supply is used for supplying power to the microcontroller and the components connected with the microcontroller;
the box body lifting control switch is used for generating a trigger signal for controlling the box body lifting driving mechanism to lift and a trigger signal for controlling the box body to descend, and sending the trigger signals to the microcontroller;
the flushing control switch is used for generating a trigger signal for driving the positioning sleeve to move forwards by the pipeline displacement driving mechanism, a trigger signal for starting the water valve and a trigger signal for closing the water valve, and sending the trigger signals to the microcontroller;
the blowing control switch is used for generating a triggering signal for starting the air valve, a triggering signal for closing the air valve and a triggering signal for driving the positioning sleeve to move backwards by the pipeline displacement driving mechanism, and sending the triggering signals to the microcontroller;
the microcontroller is used for receiving and processing a trigger signal for controlling the box body to ascend or descend, generating a control signal to control the box body lifting driving mechanism to start to enable the box body to shift to a lower horizontal position right above the rear end of the squatting pan, receiving and processing the trigger signal for controlling the box body to descend or ascend, and generating a control signal to control the box body lifting driving mechanism to start to enable the box body to reset; the water valve displacement driving mechanism is used for receiving and processing a trigger signal for driving the positioning sleeve to displace forwards and a trigger signal for starting the water valve, generating a control signal to control the pipeline displacement driving mechanism to start, enabling the positioning sleeve to displace forwards to enable the front end of the positioning sleeve to penetrate through the flushing pipeline perforation and be arranged outside the box body, and then generating a control signal to control the water valve to open, and receiving and processing a trigger signal for closing the water valve to generate a control signal to control the water valve to close; the device is used for receiving and processing a trigger signal for starting the air valve, generating a control signal to control the air valve to be opened, receiving and processing a trigger signal for closing the air valve and a trigger signal for driving the positioning sleeve to move backwards by the pipeline displacement driving mechanism, generating a control signal to control the air valve to be closed, and then generating a control signal to control the pipeline displacement driving mechanism to be started, so that the positioning sleeve moves backwards to enable the front end of the positioning sleeve, which is arranged outside the box body, to be restored into the box body.
Furthermore, two inching switches connected with the microcontroller are arranged in the box body, the two inching switches are distributed on the same side of the positioning sleeve, and one inching switch is arranged on the rear side of the other inching switch; the outer side wall of the positioning sleeve is connected with a contact rod arranged between the two inching switches; the front inching switch is used for generating a trigger signal for switching on a power supply circuit of the water valve and the air valve when the contact rod touches and sending the trigger signal to the microcontroller, and the rear inching switch is used for generating a trigger signal for switching off the power supply circuit of the water valve and the air valve when the contact rod touches and sending the trigger signal to the microcontroller; the microcontroller is used for receiving and processing the trigger signal of the power supply line conduction and the trigger signal of the power supply line disconnection, and generating a control signal to control the water valve and the air valve power supply line to be conducted or disconnected.
Furthermore, the box lifting control switch, the blowing control switch and the flushing control switch are all infrared induction switches, the box lifting control switch is arranged on the side wall of the front side of the box, and the blowing control switch and the flushing control switch are arranged on the side walls of the left side and the right side of the box.
Further, the flushing pipe is arranged above the air blowing pipe, the air outlet end of the air blowing pipe is arranged in the positioning sleeve, a sealing plate is arranged in the region of the front end of the positioning sleeve, which is opposite to the air outlet end of the air blowing pipe, a containing cavity is formed in the region between the sealing plate and the air outlet end of the air blowing pipe, the sealing plate is formed into a gas inlet communicated with the containing cavity, and two ends of a tension spring connected with the sealing plate and the air outlet end of the air blowing pipe are arranged in the containing cavity. When the sealing plate is applied, high-pressure gas firstly enters the accommodating cavity through the gas inlet on the sealing plate, the blowing pipe is pushed outwards to one section, so that the flushing pipe is prevented from blocking the blowing pipe to exhaust, and after blowing is stopped, the blowing pipe is reset under the action of the tension spring.
Further, pipeline aversion actuating mechanism includes positive and negative step motor, gear and vertically sets up and is fixed in the rack of position sleeve bottom, positive and negative step motor and gear are all located in the box, and positive and negative step motor output shaft and gear connection just are used for drive gear to rotate, rack and gear engagement.
Furthermore, the flushing component also comprises a quartz heating tube, and the quartz heating tube is arranged on a pipeline between the water inlet of the flushing tube and the flushing water conveying pipeline.
Furthermore, the box body is embedded into a concave groove preset on the upper end surface of the rear end of the squatting pan or is arranged right above the rear end of the squatting pan. The structure arranged right above the rear end of the squatting pan is a lifting structure, and the box body is driven to lift through the box body lifting driving mechanism, so that the squatting pan is sanitary and convenient, and can prevent stains. The structure embedded in the concave groove preset on the upper end surface of the rear end of the squatting pan is a hidden structure, so that the squatting pan can be conveniently produced in a connected mode with the squatting pan, and the integral attractiveness of the squatting pan can be improved.
Furthermore, box lift actuating mechanism includes box driving motor, the guide rail of vertical setting and is connected with the box and the guide block of embedding in the guide rail, box driving motor is connected with the box and is used for driving the box and goes up and down.
Furthermore, the squatting pan flushing system suitable for the public toilet further comprises a negative pressure machine, the box body is provided with an air suction opening penetrating through the bottom of the front side of the box body, the negative pressure machine is arranged outside the box body, and the opening end of a pipeline connected with an air inlet of the negative pressure machine is arranged in the box body and is opposite to the air suction opening.
In conclusion, the invention has the following beneficial effects: (1) the invention has simple integral structure, convenient realization and low cost, when the invention is applied, the box body displacement driving mechanism controls the box body to be displaced to a lower horizontal position right above the rear end of the squatting pan by operating the box body lifting control switch, the invention can reduce the probability of polluting excrement and is convenient for popularization and application in public toilets.
(2) When the invention is applied, private water is flushed away by high-pressure gas, so that the public toilet does not need paper, uses less water, and is energy-saving, environment-friendly, clean and sanitary.
(3) The invention is provided with the negative pressure machine, odor can be discharged through negative pressure suction to deodorize, and the comfort of people when entering the side can be improved.
(4) When the squatting pan flusher is applied, a plurality of squatting pan flushers can share one air compressor and one negative pressure machine, so that the cost is saved, and the squatting pan flusher is more convenient to use in public toilets.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view showing a coupling structure of parts in the case in embodiment 1;
FIG. 3 is a block diagram showing the construction of a control system according to embodiment 1;
FIG. 4 is a schematic view showing the arrangement of the parts connected to the locking bushing in example 1;
FIG. 5 is a schematic front view of the structure of FIG. 4;
FIG. 6 is a schematic view showing an arrangement of a plurality of squatting washers according to embodiment 1 mounted on a squatting pan;
FIG. 7 is a schematic structural view of embodiment 2;
FIG. 8 is a schematic view showing the structure of the case body after it has been lifted in embodiment 3;
FIG. 9 is a schematic view of the structure of the case body inserted into the pre-set groove of the squatting pan in embodiment 3.
The names corresponding to the reference numbers in the drawings are as follows: 1. the device comprises a box body, 2, a flushing pipe, 3, an air blowing pipe, 4, a quartz heating pipe, 5, a water flow switch, 6, a box body driving motor, 7, a water valve, 8, an air valve, 9, an air compressor, 10, an air valve control switch, 11, a positive and negative stepping motor, 12, a switch panel, 13, a flushing control switch, 14, a temperature control switch, 15, a negative pressure machine, 16, a power switch, 17, a positioning sleeve, 18, a rack, 19, a gear, 20, a tension spring, 21, a inching switch, 22, a contact rod, 23, a guide rail, 24, a power interface, 25, a tap water pipe interface, 26, a positive pressure interface, 27, a negative pressure interface, 28, a tap water pipe through hole, 29, a positive pressure pipe through hole, 30 and a negative pressure pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
as shown in figures 1-5, the squatting pan flushing system suitable for the public toilet comprises a box body 1, a flushing component, an air drying component, a negative pressure machine 15, a positioning sleeve 17, a pipeline displacement driving mechanism, a box body lifting driving mechanism and a control system, wherein the box body lifting driving mechanism is used for driving the box body 1 to lift. Directly over the squatting pan rear end is located to box 1 of this embodiment, box lift actuating mechanism includes box driving motor 6, the guide rail 23 of vertical setting, and be connected with box 1 and imbed the guide block in the guide rail 23, on guide rail 23 was fixed in the wall body of squatting pan rear side, the quantity of guide rail 23 was two, the quantity of guide block is two, in two guide rail 23 of the embedding of two guide block one-to-ones, box driving motor 6 was connected with box 1 and is used for driving box 1 to go up and down. The box 1 of this embodiment is equipped with the extraction opening that runs through its front side bottom, and negative pressure machine 15 locates outside the box 1, and the open end of the pipeline of negative pressure machine 15 air intake connection locates in the box 1 and just to the extraction opening setting.
The box body 1 of the embodiment is provided with a flushing pipeline perforation which penetrates through the side wall of the front side of the box body, the positioning sleeve 17 is vertically and horizontally arranged in the box body 1, the front end of the positioning sleeve 17 is rightly opposite to the flushing pipeline perforation, the pipeline displacement driving mechanism is used for driving the positioning sleeve 17 to move forwards to enable the front end of the positioning sleeve 17 to penetrate through the flushing pipeline perforation and be arranged outside the box body 1, and is used for driving the positioning sleeve 17 to move backwards to enable the front end of the positioning sleeve 17 arranged outside the box body 1 to be recovered into the box. Wherein, the pipeline displacement actuating mechanism of this embodiment includes positive and negative step motor 11, gear 19 and vertically sets up and be fixed in the rack 18 of position sleeve 17 bottom, and positive and negative step motor 11 and gear 19 all locate in box 1, and positive and negative step motor 11 output shaft is connected with gear 19 and is used for drive gear 19 to rotate, and rack 18 and gear 19 mesh.
The bath subassembly of this embodiment includes wash pipe 2, quartzy heating tube 4, the sparge water pipeline that one end is connected with 2 water inlets of wash pipe and locate the water valve 7 that is arranged in controlling the waterway break-make among the sparge water pipeline on the sparge water pipeline, and the external water pipe of the other end that wash water pipeline relatively connects 2 ends of wash pipe. The quartz heating tube 4 of the embodiment is arranged on a pipeline between a water inlet of the flushing pipe 2 and a flushing water conveying pipeline, a water flow switch 5 is arranged at the front end of the quartz heating tube 4, and a temperature control switch 14 for adjusting the heating temperature of the quartz heating tube 4 is arranged on the box body 1.
The air drying assembly of the embodiment comprises an air blowing pipe 3, an air compressor 9 connected with an air inlet end of the air blowing pipe 3 and an air valve 8 arranged on a pipeline between the air blowing pipe 3 and the air compressor 9, wherein the air compressor 9 is arranged outside a box body 1. The flushing pipe 2 and the air blowing pipe 3 of the embodiment both penetrate through the positioning sleeve 17 and are fixed on the positioning sleeve 17, and the water outlet end of the flushing pipe 2 and the air outlet end of the air blowing pipe 3 are both opened upwards and are located at the front end of the positioning sleeve 17. In the specific setting of this embodiment, the water valve 7 and the air valve 8 both adopt electromagnetic valves.
The flushing pipe 2 of this embodiment is located gas blow pipe 3 top, and in locating sleeve 17 was located to the gas outlet end of gas blow pipe 3, locating sleeve 17 front end was just being equipped with the board of sealing to the region of gas blow pipe 3 gas outlet end, and the region between board and the gas blow pipe 3 gas outlet end of sealing constitutes there is the holding cavity, and the board of sealing constitutes has the gas inlet of switch-on holding cavity, is equipped with the both ends in the holding cavity and connects respectively in the extension spring 20 of sealing board and gas blow pipe 3 gas outlet end.
The control system of the embodiment comprises a microcontroller, a box body lifting control switch, a blowing control switch 10, a flushing control switch 13, a inching switch 21 and a power supply, wherein the box body lifting control switch, the blowing control switch 10, the flushing control switch 13, the inching switch 21 and the power supply are all connected with the microcontroller 6. The box lifting control switch, the air blowing control switch 10 and the washing control switch 13 of the embodiment all adopt infrared induction switches, the box lifting control switch is arranged on the side wall of the front side of the box body 1, and the air blowing control switch 10 and the washing control switch 13 are respectively arranged on the side walls of the left side and the right side of the box body 1.
The number of the inching switches 21 in this embodiment is two, the two inching switches 21 are distributed on the same side of the positioning sleeve 17, and one inching switch 21 is arranged on the rear side of the other inching switch 21. The outer side wall of the positioning sleeve 17 is connected with a contact rod 22 arranged between two inching switches 21, the inching switch 21 on the front side is used for generating a trigger signal for conducting a power supply circuit of the water valve 7 and the air valve 8 when the contact rod 22 touches and sending the trigger signal to the microcontroller, and the inching switch 21 on the rear side is used for generating a trigger signal for disconnecting the power supply circuit of the water valve 7 and the air valve 8 when the contact rod 22 touches and sending the trigger signal to the microcontroller. Contactors are arranged on power supply circuits of the water valve 7 and the air valve 8, and the microcontroller is used for receiving and processing a trigger signal of the conduction of the power supply circuit and a trigger signal of the disconnection of the power supply circuit, generating a control signal to control the on-off of the contactors, and further controlling the conduction or the disconnection of the power supply circuits of the water valve 7 and the air valve 8.
The power supply of this embodiment is used for supplying power for microcontroller and the components and parts that are connected with microcontroller, is equipped with switch 1 of control power break-make on box 1. When the box body lifting control switch senses that a person is in the front side, the box body lifting control switch is used for generating a trigger signal for controlling the box body 1 to descend by the box body lifting driving mechanism and sending the trigger signal to the microcontroller; when the front side of the box body lifting control switch does not sense a person, the box body lifting control switch is used for generating a trigger signal for controlling the box body 1 to ascend and sending the trigger signal to the microcontroller. When the flushing control switch 13 of the embodiment senses that a human hand is near the flushing control switch, the flushing control switch is used for generating a trigger signal for driving the positioning sleeve 17 to move forwards and a trigger signal for starting the water valve 7 by the pipeline displacement driving mechanism, and sending the trigger signals to the microcontroller; when the flushing control switch 13 does not sense that a human hand is nearby, the flushing control switch is used for generating a trigger signal for closing the water valve 7 and sending the trigger signal to the microcontroller. When the air blowing control switch 10 senses that a hand is near the air blowing control switch, the air blowing control switch is used for generating a trigger signal for starting the air valve 8 and sending the trigger signal to the microcontroller; when the hand of a person is not sensed to be near the valve, a trigger signal for closing the air valve 8 and a trigger signal for driving the positioning sleeve 17 to move backwards by the pipeline displacement driving mechanism are generated and sent to the microcontroller.
The microcontroller of the embodiment is used for receiving and processing a trigger signal for controlling the descending of the box body 1, generating a control signal for controlling the box body lifting driving mechanism to start to enable the box body 1 to shift to a lower horizontal position right above the rear end of the squatting pan, receiving and processing a trigger signal for controlling the box body 1 to ascend, and generating a control signal for controlling the box body lifting driving mechanism to start to enable the box body 1 to reset. The microprocessor of the embodiment is further configured to receive and process a trigger signal that the pipe displacement driving mechanism drives the positioning sleeve 17 to displace forward and a trigger signal that the water valve 7 starts, generate a control signal to control the pipe displacement driving mechanism to start, so that the positioning sleeve 17 displaces forward and the front end of the positioning sleeve passes through the flushing pipe perforation and is arranged outside the tank body 1, and then generate a control signal to control the water valve 7 to open, and is configured to receive and process a trigger signal that the water valve 7 is closed, and generate a control signal to control the water valve 7 to close. Wherein, the microcontroller generates a control signal to control the water valve 7 to open when the contact rod 22 touches the front inching switch 21.
The microcontroller of this embodiment is further configured to receive and process a trigger signal for starting the air valve 8, generate a control signal to control the opening of the air valve 8, receive and process a trigger signal for closing the air valve 8 and a trigger signal for driving the positioning sleeve 17 to move backward by the pipeline displacement driving mechanism, generate a control signal to control the closing of the air valve 8, and then generate a control signal to control the starting of the pipeline displacement driving mechanism, so that the positioning sleeve 17 moves backward and the front end of the positioning sleeve arranged outside the box body 1 is restored into the box body 1.
As shown in figure 6, in the specific arrangement of the embodiment, a plurality of squatting pan flushers of the same public toilet share one air compressor 9 and one negative pressure machine 15.
Example 2:
as shown in fig. 7, the present embodiment is different from embodiment 1 in that: this embodiment and squatting pan structure as an organic whole, when specifically setting up, predetermine recessed recess at squatting pan rear end up end, and box lifting drive mechanism locates in this recess. The box body lifting control switch, the blowing control switch 10 and the washing control switch 13 of the embodiment all adopt conventional control switches, the control switches are arranged on the wall body in a centralized way through the switch panel 12, and the embodiment generates a trigger signal by pressing the switches when being applied. The top of the box body 1 of this embodiment is provided with a power interface 24, a tap water pipe interface 25, a positive pressure interface 26 and a negative pressure interface 27, wherein the power interface 24 is used for externally connecting a power supply, the tap water pipe interface 25 is used for externally connecting a tap water pipe, the positive pressure interface 26 is used for connecting the air compressor 9, and the negative pressure interface 27 is used for connecting the negative pressure machine 15. In this embodiment, a tap water pipe through hole 28, a positive pressure pipe through hole 29 and a negative pressure pipe through hole 30 are further formed in the wall body, the tap water pipe through hole 28 is used for a tap water pipe to pass through, the positive pressure pipe through hole 29 is used for a pipeline connected with the air compressor 9 to pass through, and the negative pressure pipe through hole 30 is used for a pipeline connected with a negative pressure machine to pass through.
Example 3:
as shown in fig. 8 and 9, the present embodiment is different from embodiment 1 in that: this embodiment and squatting pan structure as an organic whole, when specifically setting up, predetermine recessed recess at squatting pan rear end up end, and box lifting drive mechanism locates in this recess.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (7)
1. The squatting pan flushing system suitable for the public toilet is characterized by comprising a box body (1), a flushing component, an air drying component, a positioning sleeve (17), a pipeline displacement driving mechanism and a box body lifting driving mechanism used for driving the box body (1) to lift, wherein the box body (1) is provided with a flushing pipeline perforation which penetrates through the side wall of the front side of the box body, the positioning sleeve (17) is longitudinally arranged in the box body (1), the front end of the positioning sleeve (17) is rightly opposite to the flushing pipeline perforation, the pipeline displacement driving mechanism is used for driving the positioning sleeve (17) to move forwards so that the front end of the positioning sleeve passes through the flushing pipeline perforation and is arranged outside the box body (1), and is used for driving the positioning sleeve (17) to move backwards so that the front end of the positioning sleeve arranged outside the box body (1) is restored into the box;
the flushing component comprises a flushing pipe (2), a flushing water conveying pipeline with one end connected with a water inlet of the flushing pipe (2), and a water valve (7) arranged on the flushing water conveying pipeline and used for controlling the on-off of a water channel in the flushing water conveying pipeline, wherein the flushing water conveying pipeline is externally connected with a tap water pipe; the air drying assembly comprises an air blowing pipe (3), an air compressor (9) connected with the air inlet end of the air blowing pipe (3), and an air valve (8) arranged on a pipeline between the air blowing pipe (3) and the air compressor (9); the flushing pipe (2) and the air blowing pipe (3) penetrate through the positioning sleeve (17) and are fixed on the positioning sleeve (17), and the water outlet end of the flushing pipe (2) and the air outlet end of the air blowing pipe (3) are both opened upwards and are positioned at the front end of the positioning sleeve (17);
the device also comprises a control system, wherein the control system comprises a microcontroller, a box body lifting control switch, a blowing control switch (10), a washing control switch (13) and a power supply, wherein the box body lifting control switch, the blowing control switch, the washing control switch (13) and the power supply are connected with the microcontroller; wherein:
the power supply is used for supplying power to the microcontroller and the components connected with the microcontroller;
the box body lifting control switch is used for generating a trigger signal for controlling the box body lifting driving mechanism to lift the box body (1) and a trigger signal for controlling the box body (1) to descend, and sending the trigger signals to the microcontroller;
the flushing control switch (13) is used for generating a trigger signal for driving the positioning sleeve (17) to move forwards by the pipeline displacement driving mechanism, a trigger signal for starting the water valve (7) and a trigger signal for closing the water valve (7), and sending the trigger signals to the microcontroller;
the blowing control switch (10) is used for generating a trigger signal for starting the air valve (8), a trigger signal for closing the air valve (8) and a trigger signal for driving the positioning sleeve (17) to move backwards by the pipeline displacement driving mechanism, and sending the trigger signals to the microcontroller;
the microcontroller is used for receiving and processing a trigger signal for controlling the lifting or descending of the box body (1), generating a control signal to control the box body lifting driving mechanism to start to enable the box body (1) to shift to a lower horizontal position right above the rear end of the squatting pan, receiving and processing the trigger signal for controlling the lifting or descending of the box body (1), and generating a control signal to control the box body lifting driving mechanism to start to enable the box body (1) to reset; the device is used for receiving and processing a trigger signal for driving the positioning sleeve (17) to move forwards by the pipeline displacement driving mechanism and a trigger signal for starting the water valve (7), generating a control signal to control the pipeline displacement driving mechanism to start, enabling the positioning sleeve (17) to move forwards to enable the front end of the positioning sleeve to penetrate through the flushing pipeline perforation and be arranged outside the box body (1), generating a control signal to control the opening of the water valve (7), receiving and processing the trigger signal for closing the water valve (7), and generating the control signal to control the closing of the water valve (7); the device is used for receiving and processing a trigger signal for starting the air valve (8), generating a control signal to control the air valve (8) to be opened, receiving and processing a trigger signal for closing the air valve (8) and a trigger signal for driving the positioning sleeve (17) to move backwards by the pipeline displacement driving mechanism, generating a control signal to control the air valve (8) to be closed, and then generating a control signal to control the pipeline displacement driving mechanism to be started, so that the positioning sleeve (17) moves backwards to enable the front end of the positioning sleeve, which is arranged outside the box body (1), to be recovered into the box body (1);
pipeline shift actuating mechanism includes positive and negative step motor (11), gear (19) and vertically sets up and is fixed in rack (18) of position sleeve (17) bottom, in box (1) was all located to positive and negative step motor (11) and gear (19), positive and negative step motor (11) output shaft was connected with gear (19) and was used for drive gear (19) to rotate, rack (18) and gear (19) meshing.
2. The squatting and flushing system applicable to public toilets of claim 1, wherein two inching switches (21) connected with a microcontroller are arranged in the box body (1), the two inching switches (21) are distributed on the same side of the positioning sleeve (17), and one inching switch (21) is arranged on the rear side of the other inching switch (21); the outer side wall of the positioning sleeve (17) is connected with a contact rod (22) arranged between the two inching switches (21); the front inching switch (21) is used for generating a trigger signal for conducting a power supply circuit of the water valve (7) and the air valve (8) when the contact rod (22) touches the front inching switch and sending the trigger signal to the microcontroller, and the rear inching switch (21) is used for generating a trigger signal for disconnecting the power supply circuit of the water valve (7) and the air valve (8) when the contact rod (22) touches the rear inching switch and sending the trigger signal to the microcontroller; the microcontroller is used for receiving and processing the trigger signal of the conduction of the power supply line and the trigger signal of the disconnection of the power supply line and generating a control signal to control the conduction or the disconnection of the power supply lines of the water valve (7) and the air valve (8);
the box body lifting control switch, the air blowing control switch (10) and the washing control switch (13) are all infrared induction switches, the box body lifting control switch is arranged on the side wall of the front side of the box body (1), and the air blowing control switch (10) and the washing control switch (13) are arranged on the side walls of the left side and the right side of the box body (1).
3. The squatting and flushing system applicable to the public toilets is characterized in that the flushing pipe (2) is arranged above the air blowing pipe (3), the air outlet end of the air blowing pipe (3) is arranged in the positioning sleeve (17), a sealing plate is arranged in the area, right opposite to the air outlet end of the air blowing pipe (3), of the front end of the positioning sleeve (17), an accommodating cavity is formed in the area between the sealing plate and the air outlet end of the air blowing pipe (3), the sealing plate is provided with an air inlet communicated with the accommodating cavity, and a tension spring (20) with two ends respectively connected to the sealing plate and the air outlet end of the air blowing pipe (3) is arranged in the accommodating cavity.
4. A squatting pan flushing system suitable for a public lavatory according to claim 1, wherein the flushing assembly further comprises a quartz heating pipe (4), the quartz heating pipe (4) being provided on a pipeline between an inlet of the flushing pipe (2) and a flushing water delivery pipe.
5. Squatting pan flushing system suitable for public toilets according to claim 1, wherein the box (1) is embedded in a concave groove preset on the upper end surface of the rear end of the squatting pan or is arranged right above the rear end of the squatting pan.
6. A squatting pan flushing system suitable for a public lavatory according to claim 1, wherein the tank body lifting driving mechanism comprises a tank body driving motor (6), a guide rail (23) which is vertically arranged and a guide block which is connected with the tank body (1) and embedded in the guide rail (23), and the tank body driving motor (6) is connected with the tank body (1) and is used for driving the tank body (1) to lift.
7. The squatting pan flushing system suitable for the public lavatory according to any one of claims 1 to 6, further comprising a negative pressure machine (15), wherein the box body (1) is provided with an air suction opening penetrating through the bottom of the front side of the box body, the negative pressure machine (15) is arranged outside the box body (1), and the opening end of a pipeline connected with an air inlet of the negative pressure machine (15) is arranged in the box body (1) and is opposite to the air suction opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295041.6A CN108571045B (en) | 2018-03-30 | 2018-03-30 | Squatting pan flushing system suitable for public lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295041.6A CN108571045B (en) | 2018-03-30 | 2018-03-30 | Squatting pan flushing system suitable for public lavatory |
Publications (2)
| Publication Number | Publication Date |
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| CN108571045A CN108571045A (en) | 2018-09-25 |
| CN108571045B true CN108571045B (en) | 2020-07-07 |
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| CN201810295041.6A Expired - Fee Related CN108571045B (en) | 2018-03-30 | 2018-03-30 | Squatting pan flushing system suitable for public lavatory |
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| Country | Link |
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| CN (1) | CN108571045B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246174Y (en) * | 1996-02-15 | 1997-01-29 | 杨晓文 | Closet with warm water flushing and hot air drying function |
| CN102767222A (en) * | 2012-06-29 | 2012-11-07 | 松下家电研究开发（杭州）有限公司 | Nozzle assembly for warm-water toilet-seat device and cleaning method thereof as well as warm-water toilet-seat device |
| CN104947768A (en) * | 2015-03-24 | 2015-09-30 | 黄琳 | Toilet bidet |
| CN105507405A (en) * | 2014-09-26 | 2016-04-20 | 李荣芬 | Pedestal pan |
| CN106638864A (en) * | 2017-01-20 | 2017-05-10 | 潘传明 | Squatting pan matching device with automatic flushing, airing and deodorization functions |
| WO2017193111A1 (en) * | 2016-05-06 | 2017-11-09 | Whole Bath, Llc | A seat and cover system with dynamic spray nozzle |
| CN207047981U (en) * | 2017-08-23 | 2018-02-27 | 潘传明 | Intelligent multifunctional squatting pan corollary apparatus |
| CN208105408U (en) * | 2018-03-30 | 2018-11-16 | 潘传明 | A kind of squat toilet rinse-system suitable for public lavatory |
-
2018
- 2018-03-30 CN CN201810295041.6A patent/CN108571045B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246174Y (en) * | 1996-02-15 | 1997-01-29 | 杨晓文 | Closet with warm water flushing and hot air drying function |
| CN102767222A (en) * | 2012-06-29 | 2012-11-07 | 松下家电研究开发（杭州）有限公司 | Nozzle assembly for warm-water toilet-seat device and cleaning method thereof as well as warm-water toilet-seat device |
| CN105507405A (en) * | 2014-09-26 | 2016-04-20 | 李荣芬 | Pedestal pan |
| CN104947768A (en) * | 2015-03-24 | 2015-09-30 | 黄琳 | Toilet bidet |
| WO2017193111A1 (en) * | 2016-05-06 | 2017-11-09 | Whole Bath, Llc | A seat and cover system with dynamic spray nozzle |
| CN106638864A (en) * | 2017-01-20 | 2017-05-10 | 潘传明 | Squatting pan matching device with automatic flushing, airing and deodorization functions |
| CN207047981U (en) * | 2017-08-23 | 2018-02-27 | 潘传明 | Intelligent multifunctional squatting pan corollary apparatus |
| CN208105408U (en) * | 2018-03-30 | 2018-11-16 | 潘传明 | A kind of squat toilet rinse-system suitable for public lavatory |
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| Publication number | Publication date |
|---|---|
| CN108571045A (en) | 2018-09-25 |
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