CN211484303U

CN211484303U - Simply control function toilet seat chair

Info

Publication number: CN211484303U
Application number: CN201921404703.5U
Authority: CN
Inventors: 陈小林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-09-15
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a toilet seat with simple control function, which comprises a seat body, wherein a toilet bowl is arranged at the center of the seat body, a first air bag is arranged at the outer side of the seat body, a spray head cylinder is arranged inside the seat body and is communicated with the first air bag through an air pipe, a spray head piston support is arranged in the spray head cylinder, a spray head component is arranged at the outer side of the spray head cylinder and is connected with the spray head piston support, the spray head component is communicated with the toilet bowl, a cleaning water pipe is arranged at the other end of the spray head component in a penetrating way and is communicated with the spray head component, a seat cushion cover is arranged at the top of the toilet bowl, a drainage air bag is arranged at the top of the seat cushion cover, a water storage bag is arranged above the drainage air bag and is communicated with the toilet bowl through a water outlet pipe, the water outlet pipe is provided with a pneumatic mechanism for controlling water outlet, the device can be simply controlled and cleaned without power consumption, and can realize the function of automatic flushing when getting up.

Description

Simply control function toilet seat chair

Technical Field

The utility model relates to a belong to toilet seat technical field, in particular to simply control function toilet seat.

Background

Indispensable device in the toilet bowl life, the family, the hotel, the unit, the hospital etc, intelligent toilet bowl on the market now, not only can wash by water the urinal after just, can also make things convenient for the back at the user and carry out water spray cleaning to the buttock, but the great majority of current wiper mechanism needs external power supply to carry out the power supply operation, just lose cleaning function when having a power failure, simultaneously because toilet bowl communicates with each other with the bathroom usually, be in moist environment for a long time, cause danger such as electrical apparatus trouble electric leakage even easily, the potential safety hazard has been brought for the user, there is partial user to forget to wash by water and just leave simultaneously after having made things convenient for, bring a great deal of inconvenience for subsequent user.

Disclosure of Invention

Therefore, the utility model provides a simply control function toilet seat chair need not the power consumption and can simply control the washing, can realize the function of the automatic flushing of standing up simultaneously.

The technical scheme of the utility model is realized like this:

the utility model provides a toilet seat with simple control function, which comprises a seat body, wherein a toilet bowl is arranged at the center of the seat body, a first air bag is arranged at the outer side of the seat body, a spray head cylinder is arranged inside the seat body and is communicated with the first air bag through an air pipe, a spray head piston support is arranged in the spray head cylinder, a spray head component is arranged at the outer side of the spray head cylinder and is connected with the spray head piston support, the spray head component is communicated with the toilet bowl, a cleaning water pipe is arranged at the other end of the spray head component in a penetrating way and is communicated with the spray head component, a seat cushion cover is arranged at the top of the toilet bowl, a drainage air bag is arranged at the top of the seat cushion cover, a water storage bag is arranged above the drainage air bag and is communicated with the toilet bowl through a water outlet pipe, the water outlet pipe is provided with a pneumatic mechanism for controlling, the drainage air bag is connected with the pneumatic mechanism.

Preferably, the shower nozzle subassembly includes casing and activity shower nozzle, the casing with shower nozzle piston support fixed connection, the activity shower nozzle is installed in the casing, the activity shower nozzle afterbody is equipped with the piston plate, the piston plate is equipped with the runner with the activity shower nozzle center, the activity shower nozzle with the casing outside intercommunication, wash the water pipe with the other end intercommunication of casing.

Preferably, the movable nozzle is sleeved with an extension spring.

Preferably, one end of the shell, which is located in the toilet tank, is provided with a cleaning gasket, and the center of the cleaning gasket is closed by a rubber band.

Preferably, the cleaning water pipe is a snake-shaped flexible rubber hose.

Preferably, pneumatic mechanism includes cavity and drainage cylinder, the cavity is installed inside the chair body, the cavity is installed on the pipeline section of outlet pipe, drainage cylinder installs the one end of cavity, the cavity other end is equipped with the time delay adjustment spiral shell pad, the drainage gasbag with drainage cylinder passes through the trachea intercommunication, wear to be equipped with the piston rod in the drainage cylinder, the drainage cylinder outside is equipped with the pneumatic seal gasket, the pneumatic seal gasket with the piston rod is connected, the piston rod cover in the drainage cylinder is equipped with return spring, pneumatic seal gasket the place ahead is equipped with the time delay seal gasket, the time delay seal gasket pass through time delay spring with the time delay adjustment spiral shell pad is connected, the time delay seal gasket with the pneumatic seal gasket activity cup joints, the time delay seal gasket with the piston rod butt.

Preferably, one side of the water storage bag is communicated with a water adding pipe.

Preferably, the water storage bag is in a semi-elliptical shape, a vertical straight-line-shaped opening and closing seam for isolating the smell of the toilet bowl is arranged at the center of the water storage bag, and the water storage bag is made of nano cloth.

Preferably, the other end of the cleaning water pipe is connected with a water mixing valve, and the water mixing valve is provided with a water temperature adjusting switch.

Preferably, a handheld control board is arranged on the outer side of the chair body, the first air bag and the water mixing valve are both installed in the handheld control board, an air bag button for pressing the first air bag is arranged on the surface of the handheld control board, the water temperature adjusting switch is arranged on the surface of the handheld control board, and a water pressure adjusting button for adjusting the water pressure of the water mixing valve is arranged on the surface of the handheld control board.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a toilet chair with simple control function, which comprises a chair body, wherein a toilet bowl is arranged at the center of the chair body, a first air bag is arranged at the outer side of the chair body, a spray head cylinder is arranged inside the chair body and is communicated with the first air bag through an air pipe, a spray head piston support is arranged in the spray head cylinder and is connected with the inner wall of the spray head cylinder in a sliding way, a spray head component is arranged at the outer side of the spray head cylinder and is connected with the spray head piston support, the spray head component is communicated with the toilet bowl, the spray head component is connected with the inner part of the chair body in a sliding way, a cleaning water pipe is arranged at the other end of the spray head component in a penetrating way, the cleaning water pipe is communicated with the spray head component, after people go to the toilet, the first air bag is pressed manually, and gas is extruded into the spray head cylinder through the, the closestool comprises a closestool pool, a spray head piston support, a cleaning water pipe, a first air bag, a seat cushion cover, a water discharging air bag, a water storage bag, a water outlet pipe, a water outlet valve and a water outlet pipe, wherein the spray head piston support slides forwards under the push of gas, the spray head component is driven by the spray head piston support to extend to the wall surface of the closestool pool, the cleaning water pipe is opened to supply water to the spray head component, the spray head component cleans the human hip, the function of cleaning the human hip can be simply controlled without electricity, the extending distance of the spray head component can be adjusted by adjusting and pressing the force of the first air bag, the spray head component can be controlled to reciprocate by manually extruding or loosening the first air bag, the top of the closestool pool is provided with the seat cushion cover, the top of the seat cushion cover is provided with the water discharging air bag, the drainage air bag is connected with the pneumatic mechanism, when a person sits on the water storage bag, gas in the drainage air bag is instantly pressed to flow to the pneumatic mechanism, the water outlet pipe is in a closed state, when the person stands up, the drainage air bag generates suction, the gas flows back to the drainage air bag to drive the pneumatic mechanism to open the water outlet pipe, and water in the water storage bag is flushed through the water outlet pipe to realize the function of automatic flushing when the person stands up.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

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

fig. 2 is a top view of the present invention;

FIG. 3 is an internal structural view of the present invention;

FIG. 4 is a schematic view of the internal structure of the nozzle cylinder of the present invention;

fig. 5 is an internal structure schematic of the drainage cylinder in the natural state according to the present invention;

FIG. 6 is a schematic view of the internal structure of the drainage cylinder of the present invention when a person sits down;

FIG. 7 is a schematic view of the internal structure of the drainage cylinder of the present invention when a person gets up;

fig. 8 is a schematic structural view of a pneumatic gasket according to the present invention;

fig. 9 is an internal structure schematic of the handheld control panel of the present invention.

In the figure, 1 a chair body, 2 a toilet bowl, 3 a first air bag, 4 a nozzle cylinder, 5 an air pipe, 6 a nozzle piston bracket, 7 a nozzle assembly, 711 a shell, 712 a movable nozzle, 713 a piston plate, 714 a flow passage, 8 a cleaning water pipe, 9 a cushion cover, 10 a water discharging air bag, 11 a water storing air bag, 12 a water outlet pipe, 13 an extension spring, 14 a cleaning gasket, 15 a cavity, 16 a water discharging air cylinder, 17 a delay adjusting screw cushion, 18 a piston rod, 19 a pneumatic sealing gasket cushion, 20 a return spring, 21 a delay sealing gasket, 22 a delay spring, 23 a water adding pipe, 24 an opening and closing seam, 25 a water mixing valve, 26 a water temperature adjusting switch, 27 a handheld control plate, 28 an air bag button and 29 a water pressure adjusting button.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 9, the utility model provides a toilet chair with simple control function, which comprises a chair body 1, wherein a toilet bowl 2 is arranged at the center of the chair body 1, a first air bag 3 is arranged at the outer side of the chair body 1, a nozzle cylinder 4 is arranged inside the chair body 1, the nozzle cylinder 4 is communicated with the first air bag 3 through an air pipe 5, a nozzle piston support 6 is arranged in the nozzle cylinder 4, the nozzle piston support 6 is connected with the inner wall of the nozzle cylinder 4 in a sliding manner, a nozzle component 7 is arranged at the outer side of the nozzle cylinder 4, the nozzle component 7 is connected with the nozzle piston support 6, the nozzle component 7 is communicated with the toilet bowl, the nozzle component 7 is connected with the inside of the chair body in a sliding manner, a cleaning water pipe 8 is arranged at the other end of the nozzle component 7 in a penetrating manner, the cleaning water pipe 8 is communicated with the nozzle component 7, after a person goes to the toilet, the first air bag 3 is manually pressed, air is extruded into the spray head air cylinder 4 through the air pipe 5, the spray head piston support 6 is pushed to slide forwards through the air, the spray head piston support 6 drives the spray head assembly 7 to extend to the wall surface of the toilet bowl 2, the cleaning water pipe 8 is opened to supply water to the spray head assembly 7, the spray head assembly 7 cleans the buttocks of a human body, the function of cleaning the buttocks of the human body can be realized by simply controlling without electricity, the extending distance of the spray head assembly 7 can be adjusted by adjusting the force for pressing the first air bag 3, the spray head assembly 7 can be controlled to move back and forth by manually extruding or loosening the first air bag 3, the top of the toilet bowl 2 is provided with a seat cushion cover 9, the top of the seat cushion cover 9 is provided with a drainage air bag 10, the top of the drainage air bag 10 is provided with a water storage bag 11, the water storage bag 11 is communicated with the toilet bowl 2 through a water outlet pipe 12, the water storage bag 11 provides flushing water for the toilet bowl 2, the water outlet pipe 12 is provided with a pneumatic mechanism used for controlling water outlet, the drainage air bag 10 is connected with the pneumatic mechanism, when a person sits on the water storage bag 11, gas in the drainage air bag 10 is instantly pressed to flow to the pneumatic mechanism, the water outlet pipe 12 is in a closed state, when the person gets up, the drainage air bag 10 generates suction, the gas flows back to the drainage air bag 10 to drive the pneumatic mechanism to open the water outlet pipe 12, and the water in the water storage bag 11 is flushed to the toilet bowl 2 through the water outlet pipe 12, so that the function of automatic flushing can be realized when the person gets up.

Specifically, the nozzle assembly 7 includes a housing 711 and a movable nozzle 712, the housing 711 is fixedly connected to the nozzle piston support 6, the housing 711 is slidably connected to the inside of the chair body, the movable nozzle 712 is installed in the housing 711, a piston plate 713 is disposed at the tail of the movable nozzle 712, a central water channel is disposed at the centers of the piston plate 713 and the movable nozzle 712, the movable nozzle 712 is communicated with the outside of the housing 711, the cleaning water pipe 8 is communicated with the other end of the housing 711, the first air bag 3 is pressed to extrude the air into the nozzle cylinder 4 through the air pipe 5, the nozzle piston support 6 is pushed by the air to slide forward, the nozzle piston support 6 drives the housing 711 to slide forward to extend out of the wall surface of the toilet bowl, the cleaning water pipe 8 is opened to supply water to the inside of the housing, and the piston plate 713 and the movable nozzle 712 are pushed to slide forward by water pressure, the water flows into the flow passage 714 and is sprayed out through the movable nozzle 712 to clean the buttocks of the human body, the extending distance of the movable nozzle 712 can be adjusted by adjusting the water pressure, the longer the extending distance is, the larger the cleaning force brought by the movable nozzle 712 is, and vice versa.

Specifically, the movable nozzle 712 is sleeved with an extension spring 13, after the first air bag 3 is loosened, suction is formed in the first air bag 3, the air in the nozzle cylinder 4 is sucked back, the nozzle piston support 6 drives the shell 711 to slide backwards, the cleaning water pipe 8 is closed, and the movable nozzle 712 is driven by the extension spring to slide backwards and reset.

Specifically, a cleaning gasket 14 is arranged at one end of the shell 711, which is located in the toilet bowl 2, the center of the cleaning gasket 14 is closed by a rubber band, the movable spray head 712 penetrates through the cleaning gasket 14 when sliding, the cleaning gasket 14 is in mutual frictional contact with the movable spray head 712 through the closing of the rubber band, and when the movable spray head 712 finishes cleaning a human body and slides back, the cleaning gasket 14 wipes the outer surface of the movable spray head 712 to ensure the cleanliness of the movable spray head 712.

Specifically, the cleaning water pipe 8 is a snake-shaped flexible rubber hose, and the housing 711 is not limited by the length of the cleaning water pipe 8 when moving back and forth, so that the extension distance of the housing 711 can be smoothly adjusted by the nozzle cylinder.

Specifically, the pneumatic mechanism comprises a cavity 15 and a drainage cylinder 16, the cavity 15 is installed inside the chair body 1, the cavity 15 is installed on a pipe section of the water outlet pipe 12, the drainage cylinder 16 is installed at one end of the cavity 15, the other end of the cavity 15 is provided with a delay adjusting screw gasket 17, the drainage air bag 10 is communicated with the drainage cylinder 16 through an air pipe 5, a piston rod 18 penetrates through the drainage cylinder 16, a pneumatic sealing ring gasket 19 is arranged on the outer side of the drainage cylinder 16, the pneumatic sealing ring gasket 19 is connected with the piston rod 18, a return spring 20 is sleeved on the piston rod 18 in the drainage cylinder 16, a delay sealing ring gasket 21 is arranged in front of the pneumatic sealing ring gasket 19, the delay sealing ring gasket 21 is connected with the delay adjusting screw gasket 17 through a delay spring 22, and the delay sealing ring gasket 21 is movably sleeved with the pneumatic sealing ring gasket 19, the time-delay sealing ring gasket 21 is abutted to the piston rod 18, the upper end of the cavity 15 is provided with a water inlet, the lower end of the cavity 15 is provided with a water outlet, the water outlet pipe 12 is communicated with the cavity 15 through the water inlet and the water outlet of the cavity 15, when the drainage air bag 10 is in a natural state and is not extruded by the outside, the time-delay sealing ring gasket 21 is sleeved with the pneumatic sealing ring gasket 19 and is abutted to the piston rod 18, the time-delay sealing ring gasket 21 blocks the water channel of the cavity 15, when a person sits on the water storage bag 11 when the water channel of the cavity 15 is in a closed state, gas in the drainage air bag 10 is instantly pressed to flow into the drainage air cylinder 16, and the piston rod 18 is quickly driven by the action of air pressure to drive the pneumatic sealing ring gasket 19 and the time-delay sealing ring gasket 21 to slide outwards to the other end, at the moment, the pneumatic sealing ring cushion 19 enables the water channel of the cavity 15 to be in a closed state, when a person gets up, the drainage air bag 10 generates suction force, gas flows back to the drainage air bag 10, meanwhile, the return spring 20 drives the piston rod 18 to return to one end of the drainage air cylinder 16, at the moment, the pneumatic sealing ring cushion 19 is separated from the time-delay sealing ring cushion 21, the water channel of the cavity 15 is opened, water in the water storage bag 11 flows through the water outlet pipe 12 through the water channel of the cavity 15 to flush the toilet bowl 2, meanwhile, water flow continuously applies pressure to the time-delay sealing ring cushion 21 to cause that the time-delay sealing ring cushion 21 cannot return, when the water in the water storage bag 11 is about to be emptied, the time-delay sealing ring cushion 21 returns to the pneumatic sealing ring cushion 19 again through the time-delay spring 22 after losing the acting force of water pressure, the time delay sealing washer pad 21 with pneumatic sealing washer pad 19 cup joints sealedly, the water course of cavity 15 is in the closure state again, realizes that the human body stands up can automatic flushing's function, through adjusting time delay adjustment spiral shell pad 17, can adjust the distance between time delay spring 22 and the time delay sealing washer pad 21 adjusts time delay spring 22's intensity.

Specifically, water storage bag 11 one side intercommunication has filler pipe 23, the inflow of filler pipe 23 is less than the water yield of outlet pipe 12, water storage bag 11 is right toilet bowl 2 carries out the in-process of washing by water, filler pipe 23 is right water storage bag 11 adds water and supplyes, because the outflow is greater than the inflow, consequently the velocity of flow of water in water storage bag 11 reduces gradually, and rivers are right time delay sealing washer 21's pressure also diminishes, time delay sealing washer 21 loses behind the hydraulic effort through time delay spring 22's effort and gets back again in pneumatic sealing washer 19, the water course of cavity 15 is in the closed state again, filler pipe 23 is right water storage bag 11 fills.

Specifically, the water storage bag 11 is in a semi-elliptical shape, the outer ring of the water storage bag 11 is a water storage area, the center of the water storage bag 11 is provided with a vertical line-shaped opening and closing seam 24 for isolating the odor of the toilet bowl 2, the opening and closing seam 24 is positioned at the center of the inner ring of the water storage bag 11, the water storage bag 11 is made of nano-fabric, a person sits on the water storage bag 11, the opening and closing seam 24 is opened towards two sides under the pressure action to form an elliptical urinal channel, the person can sit on the soft water storage bag 11 for comfortable defecation through the urinal channel, the hip is tightly attached to the water storage bag 11 under the combination of the softness of the water storage bag 11, the convection channel between the toilet bowl 2 and the outside is reduced through the opening and closing seam 24, the diffusion of odor is effectively reduced, and the cleaning water is prevented from being sprayed onto the clothes when the movable nozzle 712 is used for cleaning the hip or women's washing, nanometer cloth elasticity is high, the pulling endurance is strong and have natural feeling and compliance, still has waterproof, antifouling, grease proofing, antibiotic effect simultaneously, has guaranteed the health when comfortable, and after the people got up, the seam 24 kick-backs closed sealed through the elasticity of self rapidly, realizes the deodorant function to the urinal mouth, when the male sex need urinate, only need with the seat pad lid 9 intercommunication the water storage bag 11 lifts can use.

Specifically, the other end of the cleaning water pipe 8 is connected with a water mixing valve 25, the water mixing valve 25 is provided with a water temperature adjusting switch 26, the temperature of the cleaning water sprayed from the movable nozzle 712 is adjusted through the water temperature adjusting switch, more comfortable water temperature is provided for cleaning the buttocks of a person, and the position where the water mixing valve 25 is installed is accessible by touching hands, so that the operation is convenient.

Specifically, a handheld control panel 27 is arranged on the outer side of the chair body 1, the first air bag 3 and the water mixing valve 25 are both installed in the handheld control panel 27, an air bag button 28 for pressing the first air bag 3 is arranged on the surface of the handheld control panel 27, the water temperature adjusting switch 26 is located on the surface of the handheld control panel 27, a water pressure adjusting button 29 for adjusting the water pressure of the water mixing valve 25 is arranged on the surface of the handheld control panel 27, the water temperature adjusting switch 26 is turned on to adjust the temperature of cleaning water, the extending distance of the shell 711 can be adjusted by pressing the air bag button 28, the water pressure adjusting button 29 is pressed, the water pressure of the cleaning water can be adjusted, the extending distance of the movable nozzle 712 can be adjusted, the impact force of the water can be adjusted, and the human body can be cleaned.

The working principle is as follows:

the utility model provides a simply control function toilet seat, people need sit on water storage bag 11 when convenient, under the pressure effect, open and shut seam 24 struts to both sides and forms oval urinal passageway, through urinal passageway people can sit soft the comfortable stool and urine on drainage air bag 11, simultaneously the gas in drainage air bag 10 is pressed in the twinkling of an eye and flows to in the drainage cylinder 16, piston rod 18 drives pneumatic sealing washer 19 and time delay sealing washer 21 outwards slide, the water course of cavity 15 is in the closed state, after convenient, manual control handheld control board 27 opens water pressure regulating button 29 or temperature regulating switch 26, the warm water after the regulation is supplied water to activity shower nozzle 712 through flexible water pipe, presses air bag button 28, can adjust the extension distance of casing 711 with activity shower nozzle 712, carry out effectual washing to the human body, through cleaning washer 14 is right movable nozzle 712 cleans cleanly, and the people plays back, drainage gasbag 11 produces suction, simultaneously piston rod 18 is in drive under return spring 20's the effect pneumatic seal pad 19 resets, the water course of cavity 15 is opened, water in the water storage bag 11 passes through outlet pipe 12 is right toilet bowl 2 washes, and it is right simultaneously to add water pipe 23 water storage bag 10 fills water, works as when water in the water storage bag 10 is about to have run out, time delay spring 22 drives time delay sealing pad 21 resets, the water course of cavity 15 is in the closure state again, water storage bag 11 fills water, realizes that the human body plays to play to can automatic flushing's function.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A toilet chair with simple control function is characterized by comprising a chair body, wherein a toilet bowl is arranged at the center of the chair body, a first air bag is arranged on the outer side of the chair body, a spray head cylinder is arranged inside the chair body and is communicated with the first air bag through an air pipe, a spray head piston support is arranged in the spray head cylinder, a spray head assembly is arranged on the outer side of the spray head cylinder and is connected with the spray head piston support, the spray head assembly is communicated with the toilet bowl, a cleaning water pipe is arranged at the other end of the spray head assembly in a penetrating manner and is communicated with the spray head assembly, a seat cushion cover is arranged at the top of the toilet bowl, a drainage air bag is arranged at the top of the seat cushion cover, a water storage bag is arranged above the drainage air bag and is communicated with the toilet bowl through a water outlet pipe, the water outlet pipe is provided with a pneumatic mechanism for controlling water outlet, the drainage air bag is connected with the pneumatic mechanism.

2. The potty chair with simple control function as claimed in claim 1, wherein the nozzle assembly comprises a housing and a movable nozzle, the housing is fixedly connected with the nozzle piston support, the movable nozzle is installed in the housing, a piston plate is arranged at the tail of the movable nozzle, a flow passage is arranged between the piston plate and the center of the movable nozzle, the movable nozzle is communicated with the outside of the housing, and the cleaning water pipe is communicated with the other end of the housing.

3. The potty chair with simple control function as claimed in claim 2, wherein the movable nozzle is sleeved with an extension spring.

4. The potty chair with simple control function as claimed in claim 3, wherein a cleaning gasket is arranged at one end of the shell body located in the toilet bowl, and the center of the cleaning gasket is closed by a rubber band.

5. The potty chair with simple control function as claimed in claim 3, wherein the washing water pipe is a snake-shaped flexible rubber hose.

6. The potty chair with simple control function as claimed in claim 1, wherein the pneumatic mechanism comprises a cavity and a drainage cylinder, the cavity is mounted inside the chair body, the cavity is mounted on the pipe section of the water outlet pipe, the drainage cylinder is mounted at one end of the cavity, the other end of the cavity is provided with a delay adjusting screw pad, the drainage air bag is communicated with the drainage cylinder through an air pipe, a piston rod penetrates through the drainage cylinder, a pneumatic sealing ring pad is arranged outside the drainage cylinder, the pneumatic sealing ring pad is connected with the piston rod, a return spring is sleeved on the piston rod in the drainage cylinder, a delay sealing ring pad is arranged in front of the pneumatic sealing ring pad, the delay sealing ring pad is connected with the delay adjusting screw pad through a delay spring, and the delay sealing ring pad is movably sleeved with the pneumatic sealing ring pad, the time-delay sealing ring pad is abutted to the piston rod.

7. The potty chair with simple control function as claimed in claim 1, wherein a water adding pipe is communicated with one side of the water storage bag.

8. The potty chair with simple control function as claimed in claim 1, wherein the water storage bag is semi-elliptical, the center of the water storage bag is provided with an opening and closing seam which is vertical to the straight line and used for isolating the smell of the toilet bowl, and the water storage bag is made of nano cloth.

9. The potty chair with simple control function as claimed in claim 1, wherein the other end of the washing water pipe is connected with a water mixing valve, and the water mixing valve is provided with a water temperature adjusting switch.

10. The potty chair with simple control function as claimed in claim 9, wherein a hand-held control board is arranged on the outer side of the chair body, the first air bag and the water mixing valve are both installed in the hand-held control board, an air bag button for pressing the first air bag is arranged on the surface of the hand-held control board, the water temperature adjusting switch is arranged on the surface of the hand-held control board, and a water pressure adjusting button for adjusting the water pressure of the water mixing valve is arranged on the surface of the hand-held control board.