Self-cleaning toilet

Abstract

The application relates to a self-cleaning closestool, belonging to the closestool technical field. The closestool comprises a flushing mechanism, a first rotating mechanism, a blowing mechanism, a flushing mechanism, a second rotating mechanism, a rack, a closestool and a control mechanism; the flushing mechanism, the first rotating mechanism, the blowing mechanism, the flushing mechanism and the second rotating mechanism are all installed on the rack, the closestool is rotationally installed on the rack, the closestool is connected with the flushing mechanism and the first rotating mechanism, and the control mechanism is connected with the flushing mechanism, the first rotating mechanism, the blowing mechanism, the flushing mechanism and the second rotating mechanism through wires. The application is favorable for realizing automatic cleaning of a tourist toilet and improving the sanitary condition of the tourist toilet.

Description

Technical Field

[0001] This invention relates to the field of toilet technology, and more particularly to a self-cleaning toilet. Background Technology

[0002] Tourist toilets refer to public restrooms primarily serving tourists in tourist areas, along tourist routes, at transportation hubs, in rural tourist spots, in tourist restaurants, in tourist entertainment venues, and in tourist streets. Tourist toilets are classified into three quality levels, from lowest to highest: A, AA, and AAA. Tourist toilets are essential facilities for tourists and directly reflect the level of public service in tourism. They play a vital role in the tourism industry, not only meeting tourists' basic needs but also influencing their overall impression and experience of the scenic area.

[0003] Current technologies for designing and renovating tourist toilets mostly focus on toilet structure and water recycling, rarely considering hygiene during use. Currently, tourist toilets face limited funding and a limited number of cleaning staff, most of whom are local residents lacking management skills, making it difficult to manage toilets effectively. This leads to neglect during off-seasons, and some public toilets are simply built but not maintained, resulting in unreliable hygiene. Furthermore, urine often splashes onto the toilet bowl rim, requiring manual cleaning, which is time-consuming and labor-intensive for toilet managers. If not cleaned promptly, urine stains and odors remain, affecting subsequent users' experience. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a self-cleaning toilet to solve the above-mentioned problem.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A self-cleaning toilet includes: a flushing mechanism, a first rotating mechanism, an air blowing mechanism, a flushing mechanism, a second rotating mechanism, a frame, a toilet, and a control mechanism; the flushing mechanism, the first rotating mechanism, the air blowing mechanism, the flushing mechanism, and the second rotating mechanism are all mounted on the frame, the toilet is rotatably mounted on the frame, the toilet is connected to the flushing mechanism and the first rotating mechanism, and the control mechanism is connected to the flushing mechanism, the first rotating mechanism, the air blowing mechanism, the flushing mechanism, and the second rotating mechanism through wires.

[0006] The beneficial effects of this invention are as follows: Under the action of the control mechanism, the flushing mechanism facilitates automatic flushing of the toilet after the tourist uses and leaves the toilet, cleaning the urine inside the toilet; the first rotating mechanism, in conjunction with the second rotating mechanism, facilitates rotating the toilet into the cleaning chamber after flushing, and then sequentially flushing and blowing the toilet in the cleaning chamber through the flushing mechanism and the blowing mechanism, cleaning the urine and stains on the edge of the toilet, and drying the cleaned toilet; finally, the first rotating mechanism, in conjunction with the second rotating mechanism, rotates the toilet back to its initial position for subsequent use by tourists, thus improving the hygiene of tourist toilets.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the flushing mechanism includes: a water tank, a water tank cylinder, a flushing pipe, multiple water tank support plates, and a reinforcing plate; the water tank cylinder is installed at the top of the water tank, the flushing pipe is located below the water tank and its top end is connected to the water tank, the multiple water tank support plates are arranged around the flushing pipe, and their top and bottom ends are connected one-to-one to the bottom end of the water tank and the reinforcing plate, the reinforcing plate is connected to the first rotating mechanism and the toilet, and the control mechanism is connected to the water tank cylinder through a wire.

[0009] The beneficial effects of adopting the above-mentioned further solution are: after the tourist uses the toilet and leaves, the water tank cylinder helps to inject water from the water tank into the toilet through the flush pipe, flushing and cleaning the urine inside the toilet, completing the initial cleaning of the toilet. The water tank support plate and reinforcement plate help to improve the stability of the water tank during operation.

[0010] Furthermore, the first rotating mechanism includes: a motor, a rotating module, a limiting module, a water outlet pipe, a water outlet pipe bearing, a first support plate, a connecting pipe, and a second support plate; the motor and the limiting module are mounted on the frame, the output shaft of the motor is connected to the rotating module, the limiting module is positioned above the rotating module, the rotating module is positioned on the second support plate, the rotating module is sleeved on the upper side wall of the water outlet pipe, the inner ring of the water outlet pipe bearing is sleeved on the lower side wall of the water outlet pipe, the outer ring of the water outlet pipe bearing is connected to the first support plate, the water outlet pipe passes through the first support plate and the second support plate, both the first support plate and the second support plate are connected to the frame, the connecting pipe passes through the reinforcing plate, and both ends are connected to the side wall of the water outlet pipe and the toilet respectively, the bottom end of the flushing pipe is connected to the side wall of the connecting pipe, and the control mechanism is connected to the motor through a wire.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the motor facilitates the rotation of the toilet with the cooperation of the rotating module, the water outlet pipe and the water outlet pipe bearing; the limiting module facilitates the stopping of the rotating module's movement after the toilet rotates into the washing chamber, thus limiting and fixing the toilet; the connecting pipe, in conjunction with the flushing pipe in the flushing mechanism, facilitates the injection of water from the tank into the toilet; and the first support plate and the second support plate facilitate the improvement of the stability of the first rotating mechanism during operation.

[0012] Furthermore, the rotating module includes a first gear and a second gear, the output shaft of the motor is coaxially connected to the first gear, the first gear meshes with the second gear, and the second gear is sleeved on the upper side wall of the water outlet pipe.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the meshing of the first gear and the second gear facilitates the transmission of the motor's power to the water outlet pipe and the connecting pipe, thereby driving the toilet to rotate.

[0014] Furthermore, the limiting module includes a limiting cylinder and a limiting pin. The limiting cylinder is mounted on the frame, and the output shaft of the limiting cylinder is connected to the limiting pin. The size of the limiting pin is adapted to the size of a plurality of limiting holes provided at the top of the second gear. The control mechanism is connected to the limiting cylinder via a wire.

[0015] The beneficial effect of adopting the above-mentioned further solution is that when the toilet is fully rotated into the washing chamber, the limit cylinder pushes the limit pin to the limit hole, which helps to stop the movement of the rotating module, that is, to stop the rotation of the toilet.

[0016] Furthermore, the air-blowing mechanism includes: an air storage cylinder, an air-blowing valve, two water blowers, an air-blowing cylinder, an air-blowing rotating component, an air-blowing bearing, an air-blowing connecting rod, two air-blowing nozzles, a nozzle mounting bracket, a spring, and two nozzle angle adjusting plates; the air storage cylinder, the air-blowing valve, the water blowers, the air-blowing cylinder, the air-blowing bearing, and the nozzle angle adjusting plates are all mounted on the frame. The air storage cylinder is connected to the air-blowing valve via a pipe, the air-blowing valve is connected to the water blowers via a pipe, the two water blowers are connected to the two air-blowing nozzles one-to-one via pipes, and the two ends of the air-blowing rotating component are connected to the two nozzles one-to-one. The output shaft of the air-blowing cylinder is connected to the top of the outer ring of the air-blowing bearing. The top and bottom ends of the air-blowing connecting rod are connected to the bottom end of the outer ring of the air-blowing bearing and the nozzle mounting bracket, respectively. The upper ends of the two air-blowing nozzles are hinged to the two ends of the nozzle mounting bracket, respectively. The two ends of the spring are connected to the lower ends of the two air-blowing nozzles, respectively. The nozzle angle adjustment plate is an arc-shaped plate structure set between the spring, the nozzle mounting bracket and the two air-blowing nozzles. The toilet is rotatably set below the air-blowing nozzles. The control mechanism is connected to the air-blowing valve and the air-blowing cylinder through wires.

[0017] The beneficial effects of adopting the above-mentioned further solution are as follows: the air valve facilitates the injection of gas from the air storage cylinder into the air nozzle through the water blower, forming high-pressure gas to dry the cleaned toilet; the pushing out and retracting of the air cylinder output shaft will drive the outer ring of the air bearing to rotate through the air rotating component, thereby driving the air connecting rod and the air nozzle mounted on the nozzle mounting bracket to swing along the length of the toilet; the spring and nozzle angle adjustment plate facilitate the air nozzle to form a swing path that matches the edge of the toilet during the swinging process, thereby achieving air drying of the toilet edge.

[0018] Furthermore, the flushing mechanism includes: a flushing water pump, a proportioner, a flushing cylinder, a flushing rotating component, a flushing bearing, a spray pipe, a diverter pipe, and two flushing nozzles; the flushing water pump, the proportioner, the flushing cylinder, and the flushing bearing are all mounted on the frame; the flushing water pump is connected to the inlet of the proportioner via a pipe, the outlet of the proportioner is connected to the inlet of the spray pipe, the outlet of the spray pipe is connected to the side wall of the diverter pipe, the two flushing nozzles are connected to the two ends of the diverter pipe respectively, the two ends of the flushing rotating component are connected to the output shaft of the flushing cylinder and the top of the outer ring of the flushing bearing respectively, the top of the spray pipe is connected to the bottom of the outer ring of the flushing bearing, the toilet is rotatably positioned below the flushing nozzles, and the control mechanism is connected to the flushing water pump and the flushing cylinder via wires.

[0019] The beneficial effects of adopting the above-mentioned further solution are as follows: the flushing water pump facilitates the injection of external tap water into the mixing device, mixes the toilet cleaner in the mixing device with water in a certain proportion to form cleaners of different concentrations, and injects them into two flushing nozzles through the spray pipe and the diversion pipe to spray and clean the edge of the toilet; the push-out and retraction of the flushing cylinder output shaft drives the flushing bearing to rotate through the flushing rotating component, and drives the flushing nozzle to swing along the length of the toilet through the spray pipe, thereby achieving cleaning of the entire edge of the toilet.

[0020] Furthermore, the second rotating mechanism includes: a cleaning chamber door, a movable door handle, a door gear shaft, a transmission rod, a cleaning chamber cylinder, a first contact sensor, and a second contact sensor; the cleaning chamber cylinder, the first contact sensor, and the second contact sensor are all mounted on the frame, and the positions of the first contact sensor and the second contact sensor on the frame correspond one-to-one with the push-out position and the retracted position of the output shaft of the cleaning chamber cylinder; both ends of the transmission rod are connected one-to-one with the output end of the cleaning chamber cylinder and the top end of the door gear shaft; both ends of the movable door handle are hinged one-to-one with the bottom end of the door gear shaft and the cleaning chamber door; and the control mechanism is connected to the cleaning chamber cylinder via a wire.

[0021] The beneficial effect of adopting the above-mentioned further solution is that the output shaft of the cleaning chamber cylinder can drive the movable door handle to rotate through the transmission rod and the gate gear shaft. The rotation of the movable door handle drives the rotation of the cleaning chamber door, thereby providing conditions for the toilet to enter and exit the cleaning chamber.

[0022] Furthermore, the bottom of the frame is equipped with multiple casters.

[0023] The beneficial effect of adopting the above-mentioned further solutions is that it helps to improve the convenience and applicability of the entire device in terms of movement.

[0024] Furthermore, it also includes a toilet entrance / exit door, which includes: a door frame, a first millimeter-wave radar, a second millimeter-wave radar, and a movable door panel; the movable door panel is hinged to the inner wall of the door frame, and the first millimeter-wave radar and the second millimeter-wave radar are installed one-to-one on the top of the inner and outer sides of the door frame, and the control mechanism is connected to the first millimeter-wave radar and the second millimeter-wave radar through wires.

[0025] The beneficial effect of adopting the above-mentioned further solution is that the first millimeter-wave radar and the second millimeter-wave radar are helpful in cooperating with the control mechanism to provide a start signal for toilet cleaning. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the flushing mechanism provided in an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the first rotating mechanism structure provided in an embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the air blowing mechanism provided in an embodiment of the present invention;

[0031] Figure 6 This is a schematic diagram of the rinsing mechanism provided in an embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram of the second rotating mechanism provided in an embodiment of the present invention.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Flushing mechanism; 2. First rotating mechanism; 3. Air blowing mechanism; 4. Washing mechanism; 5. Second rotating mechanism; 6. Toilet entrance / exit; 7. Frame; 8. Toilet; 11. Water tank; 12. Water tank cylinder; 13. Flushing pipe; 14. Water tank support plate; 15. Reinforcing plate; 21. Motor; 22. Rotating module; 23. Limiting module; 24. Water outlet pipe; 25. Water outlet pipe bearing; 26. First support plate; 27. Connecting pipe; 28. Second support plate; 61. Door frame; 62. First millimeter-wave radar; 63. Second millimeter-wave radar; 64. Movable door panel; 221. First gear; 222. Second gear; 231. Limiting cylinder; 232. Limiting pin; 301. Air storage. 302. Cylinder; 303. Air blowing valve; 304. Water blowing machine; 305. Air blowing cylinder; 306. Air blowing rotating component; 307. Air blowing bearing; 308. Air blowing connecting rod; 309. Nozzle mounting bracket; 310. Spring; 311. Nozzle angle adjusting plate; 401. Flushing water pump; 402. Proportioning device; 403. Flushing cylinder; 404. Flushing rotating component; 405. Flushing bearing; 406. Water spray pipe; 407. Diverter pipe; 408. Flushing nozzle; 501. Cleaning chamber door; 502. Movable door handle; 503. Door gear shaft; 504. Transmission rod; 505. Cleaning chamber cylinder; 506. First contact sensor; 507. Second contact sensor. Detailed Implementation

[0035] The principles and features of the present invention are described below. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0036] like Figure 1 and Figure 2 As shown, a self-cleaning toilet includes: a flushing mechanism 1, a first rotating mechanism 2, an air blowing mechanism 3, a flushing mechanism 4, a second rotating mechanism 5, a frame 7, a toilet 8, and a control mechanism; the flushing mechanism 1, the first rotating mechanism 2, the air blowing mechanism 3, the flushing mechanism 4, and the second rotating mechanism 5 are all mounted on the frame 7, the toilet 8 is rotatably mounted on the frame 7, the toilet 8 is connected to the flushing mechanism 1 and the first rotating mechanism 2, and the control mechanism is connected to the flushing mechanism 1, the first rotating mechanism 2, the air blowing mechanism 3, the flushing mechanism 4, and the second rotating mechanism 5 via wires.

[0037] The beneficial effects of this invention are as follows: Under the action of the control mechanism, the flushing mechanism facilitates automatic flushing of the toilet after the tourist uses and leaves the toilet, cleaning the urine inside the toilet; the first rotating mechanism, in conjunction with the second rotating mechanism, facilitates rotating the toilet into the cleaning chamber after flushing, and then sequentially flushing and blowing the toilet in the cleaning chamber through the flushing mechanism and the blowing mechanism, cleaning the urine and stains on the edge of the toilet, and drying the cleaned toilet; finally, the first rotating mechanism, in conjunction with the second rotating mechanism, rotates the toilet back to its initial position for subsequent use by tourists, thus improving the hygiene of tourist toilets.

[0038] Preferred, such as Figure 3 As shown, the flushing mechanism 1 includes: a water tank 11, a water tank cylinder 12, a flushing pipe 13, multiple water tank support plates 14, and a reinforcing plate 15; the water tank cylinder 12 is installed at the top of the water tank 11, the flushing pipe 13 is located below the water tank 11 and its top end is connected to the water tank 11, the multiple water tank support plates 14 are arranged around the flushing pipe 13, and their top and bottom ends are respectively connected to the bottom end of the water tank 11 and the reinforcing plate 15, the reinforcing plate 15 is connected to the first rotating mechanism 2 and the toilet 8, and the control mechanism is connected to the water tank cylinder 12 through a wire.

[0039] The advantages of adopting the above-mentioned preferred solution are: after the tourist uses the toilet and leaves, the water tank cylinder can help inject water from the water tank into the toilet through the flush pipe to flush and clean the urine inside the toilet, completing the initial cleaning of the toilet. The water tank support plate and reinforcement plate can help improve the stability of the water tank during operation.

[0040] Preferred, such as Figure 4 As shown, the first rotating mechanism 2 includes: a motor 21, a rotating module 22, a limiting module 23, a water outlet pipe 24, a water outlet pipe bearing 25, a first support plate 26, a connecting pipe 27, and a second support plate 28; the motor 21 and the limiting module 23 are mounted on the frame 7, the output shaft of the motor 21 is connected to the rotating module 22, the limiting module 23 is disposed above the rotating module 22, the rotating module 22 is disposed on the second support plate 28, and the rotating module 22 is sleeved on the upper side wall of the water outlet pipe 24. The inner ring of the pipe bearing 25 is fitted onto the lower side wall of the water outlet pipe 24. The outer ring of the water outlet pipe bearing 25 is connected to the first support plate 26. The water outlet pipe 24 passes through the first support plate 26 and the second support plate 28. Both the first support plate 26 and the second support plate 28 are connected to the frame 7. The connecting pipe 27 passes through the reinforcing plate 15, and its two ends are connected to the side wall of the water outlet pipe 24 and the toilet 8 respectively. The bottom end of the flushing pipe 13 is connected to the side wall of the connecting pipe 27. The control mechanism is connected to the motor 21 through a wire.

[0041] The advantages of adopting the above-mentioned preferred solution are: the motor facilitates the rotation of the toilet with the cooperation of the rotating module, the water outlet pipe and the water outlet pipe bearing; the limiting module facilitates the stopping of the rotating module's movement after the toilet rotates into the washing chamber, thus limiting and fixing the toilet; the connecting pipe, in conjunction with the flushing pipe in the flushing mechanism, facilitates the injection of water from the tank into the toilet; and the first support plate and the second support plate facilitate the improvement of the stability of the first rotating mechanism during operation.

[0042] Preferred, such as Figure 4 As shown, the rotating module 22 includes a first gear 221 and a second gear 222. The output shaft of the motor 21 is coaxially connected to the first gear 221. The first gear 221 meshes with the second gear 222. The second gear 222 is sleeved on the upper side wall of the water outlet pipe 24.

[0043] The beneficial effects of adopting the above-mentioned preferred solution are: the meshing of the first gear and the second gear facilitates the transmission of the motor's power to the water outlet pipe and the connecting pipe, thereby driving the toilet to rotate.

[0044] Preferred, such as Figure 4 As shown, the limiting module 23 includes a limiting cylinder 231 and a limiting pin 232. The limiting cylinder 231 is mounted on the frame 7. The output shaft of the limiting cylinder 231 is connected to the limiting pin 232. The size of the limiting pin 232 is adapted to the size of the multiple limiting holes provided at the top of the second gear 222. The control mechanism is connected to the limiting cylinder 231 through a wire.

[0045] The beneficial effect of adopting the above preferred solution is that when the toilet is fully rotated into the washing chamber, the limit cylinder pushes the limit pin to the limit hole, which helps to stop the movement of the rotating module, that is, to stop the rotation of the toilet.

[0046] Preferred, such as Figure 5As shown, the air blowing mechanism 3 includes: an air storage cylinder 301, an air blowing valve 302, two water blowers 303, an air blowing cylinder 304, an air blowing rotating component 305, an air blowing bearing 306, an air blowing connecting rod 307, two air blowing nozzles 308, a nozzle mounting bracket 309, a spring 310, and two nozzle angle adjusting plates 311. The air storage cylinder 301, the air blowing valve 302, the water blowers 303, the air blowing cylinder 304, the air blowing bearing 306, and the nozzle angle adjusting plates 311 are all mounted on the frame 7. The air storage cylinder 301 is connected to the air blowing valve 302 via a pipe, and the air blowing valve 302 is connected to the water blower 303 via a pipe. The two water blowers 303 are connected to the two air blowing nozzles 308 one-to-one via pipes. The air blowing rotating component 305... The two ends of 05 are connected one-to-one with the output shaft of the air-blowing cylinder 304 and the top of the outer ring of the air-blowing bearing 306. The top and bottom ends of the air-blowing connecting rod 307 are connected one-to-one with the bottom end of the outer ring of the air-blowing bearing 306 and the nozzle mounting bracket 309. The upper ends of the two air-blowing nozzles 308 are hinged one-to-one with the two ends of the nozzle mounting bracket 309. The two ends of the spring 310 are connected one-to-one with the lower ends of the two air-blowing nozzles 308. The nozzle angle adjusting plate 311 is an arc-shaped plate structure set between the spring 310, the nozzle mounting bracket 309 and the two air-blowing nozzles 308. The toilet 8 is rotatably set below the air-blowing nozzles 308. The control mechanism is connected to the air-blowing valve 302 and the air-blowing cylinder 304 through wires.

[0047] It should be noted that, in a preferred embodiment of the present invention, the two nozzle angle adjustment plates 311 are symmetrically arranged to form an annular structure that is adapted to the edge of the toilet 8. As the two air blowing nozzles 308 move along the outer contour of the nozzle angle adjustment plate 311, the angle between the two air blowing nozzles 308 changes, thereby achieving air drying of the curved outer edge of the toilet.

[0048] For clarity of the various components, the connecting hoses between the air storage cylinder 301, the air blowing valve 302, the water blower 303, and the air blowing nozzle 308 are shown in [the diagram / document / etc.]. Figure 4 It is not shown in the drawing.

[0049] The advantages of adopting the above-mentioned preferred solution are: the air valve facilitates the injection of gas from the air storage cylinder into the air nozzle through the water blower, forming high-pressure gas to dry the cleaned toilet; the pushing out and retracting of the air cylinder output shaft will drive the outer ring of the air bearing to rotate through the air rotating component, thereby driving the air connecting rod and the air nozzle mounted on the nozzle mounting bracket to swing along the length of the toilet; the spring and nozzle angle adjustment plate facilitate the air nozzle to form a swing path that matches the edge of the toilet during the swinging process, thereby achieving air drying of the toilet edge.

[0050] Preferred, such as Figure 6 As shown, the rinsing mechanism 4 includes: a rinsing water pump 401, a proportioner 402, a rinsing cylinder 403, a rinsing rotating component 404, a rinsing bearing 405, a spray pipe 406, a diverter pipe 407, and two rinsing nozzles 408. The rinsing water pump 401, the proportioner 402, the rinsing cylinder 403, and the rinsing bearing 405 are all mounted on the frame 7. The rinsing water pump 401 is connected to the inlet of the proportioner 402 via a pipe, and the outlet of the proportioner 402 is connected to the inlet of the spray pipe 406. The outlet of the water pipe 406 is connected to the side wall of the diversion pipe 407. The two flushing nozzles 408 are connected to the two ends of the diversion pipe 407 respectively. The two ends of the flushing rotating component 404 are connected to the output shaft of the flushing cylinder 403 and the top of the outer ring of the flushing bearing 405 respectively. The top of the water spray pipe 406 is connected to the bottom of the outer ring of the flushing bearing 405. The toilet 8 is rotatably arranged below the flushing nozzles 408. The control mechanism is connected to the flushing water pump 401 and the flushing cylinder 403 through wires.

[0051] It should be noted that, for clear illustration of each component, the connecting hose between the proportioner 402 and the water spray pipe 406 is... Figure 6 It is not shown in the drawing.

[0052] The advantages of adopting the above-mentioned preferred solution are: the flushing water pump facilitates the injection of external tap water into the mixing device, mixes the toilet cleaner in the mixing device with water in a certain proportion to form cleaners of different concentrations, and injects them into two flushing nozzles through the spray pipe and the diversion pipe to spray and clean the edge of the toilet; the push-out and retraction of the flushing cylinder output shaft drives the flushing bearing to rotate through the flushing rotating component, and drives the flushing nozzle to swing along the length of the toilet through the spray pipe, thereby achieving cleaning of the entire edge of the toilet.

[0053] Preferred, such as Figure 7As shown, the second rotating mechanism 5 includes: a cleaning chamber door 501, a movable door handle 502, a gate gear shaft 503, a transmission rod 504, a cleaning chamber cylinder 505, a first contact sensor 506, and a second contact sensor 507. The cleaning chamber cylinder 505, the first contact sensor 506, and the second contact sensor 507 are all mounted on the frame 7. The positions of the first contact sensor 506 and the second contact sensor 507 on the frame 7 correspond one-to-one with the push-out position and the retracted position of the output shaft of the cleaning chamber cylinder 505. The two ends of the transmission rod 504 are connected one-to-one with the output end of the cleaning chamber cylinder 505 and the top end of the gate gear shaft 503. The two ends of the movable door handle 502 are hinged one-to-one with the bottom end of the gate gear shaft 503 and the cleaning chamber door 501. The control mechanism is connected to the cleaning chamber cylinder 505 through a wire.

[0054] It should be noted that the push-out and retraction positions of the output shaft of the cleaning chamber cylinder 505 refer to the maximum push-out and maximum retraction positions.

[0055] The beneficial effect of adopting the above preferred solution is that the output shaft of the cleaning chamber cylinder can drive the movable door handle to rotate through the transmission rod and the gate gear shaft. The rotation of the movable door handle drives the rotation of the cleaning chamber door, thereby providing conditions for the toilet to enter and exit the cleaning chamber.

[0056] Preferred, such as Figure 1 and Figure 2 As shown, the bottom of the frame 7 is equipped with multiple casters.

[0057] The advantages of adopting the above-mentioned preferred solution are: it helps to improve the convenience and applicability of the entire device in terms of movement.

[0058] Preferred, such as Figure 1 and Figure 2 As shown, it also includes a toilet entrance / exit 6, which includes a door frame 61, a first millimeter-wave radar 62, a second millimeter-wave radar 63, and a movable door panel 64; the movable door panel 64 is hinged to the inner wall of the door frame 61, and the first millimeter-wave radar 62 and the second millimeter-wave radar 63 are installed one-to-one on the top of the inner and outer sides of the door frame 61, and the control mechanism is connected to the first millimeter-wave radar 62 and the second millimeter-wave radar 63 through wires.

[0059] It should be noted that the inner and outer sides of the door frame 61 refer to the side closer to the toilet and the side farther away from the toilet.

[0060] The advantages of adopting the above preferred scheme are that the first millimeter-wave radar and the second millimeter-wave radar are helpful in cooperating with the control mechanism to provide a start signal for cleaning the toilet.

[0061] The working process of the present invention will be described below through an embodiment:

[0062] like Figures 1 to 7 As shown, when a tourist pushes open the movable door panel 64 to enter the toilet, after the second millimeter-wave radar 63 detects the signal for a period of time (this time can be adjusted by the control mechanism), the first millimeter-wave radar 62 begins to detect the signal. When the first millimeter-wave radar 62 detects the signal, it indicates that the tourist has left the toilet.

[0063] At this time, the control mechanism first controls the water tank cylinder 12 to work, injecting the water in the water tank 11 into the toilet 8 through the flush pipe 13 and the connecting pipe 27 to initially flush the urine in the toilet 8.

[0064] Next, the control mechanism controls the cleaning chamber cylinder 505 to work. The output shaft of the cleaning chamber cylinder 505 is pushed out to the second contact sensor 507 to detect a signal, indicating that the cleaning chamber door 501 has been opened and the toilet 8 can be rotated into the cleaning chamber.

[0065] Then, the control mechanism controls the motor 21 to work. Under the transmission action of the rotating module 22 and the connection action of the water outlet pipe 24 and the connecting pipe 27, the toilet 8 begins to rotate in the direction of the super-cleaning chamber. After a period of time (the time here can be adjusted by the control mechanism), the control mechanism controls the limit cylinder 231 to work. The output shaft of the limit cylinder 231 pushes the limit pin 232 into the limit hole set on the second gear 222. The second gear 222 stops rotating, and the motor 21 stops working, which means that the toilet 8 has rotated to the correct position and can proceed to the next step.

[0066] Next, the control mechanism controls the flushing water pump 401 to inject external tap water into the mixing device 402. The tap water mixes in the mixing device 402 to form a toilet cleaner with a certain concentration, and then injects it into the flushing nozzle 408 through the spray pipe 406 and the diversion pipe 407. At the same time, the control mechanism controls the flushing cylinder 403 to push out and retract at a certain frequency. Under the transmission action of the flushing rotating part 404 and the flushing bearing 405, the flushing nozzle 408 swings back and forth along the length of the toilet 8 with the spray pipe 406, spraying toilet cleaner back and forth on the edge of the toilet 8 for washing. After the toilet cleaner is used for washing, the flushing water pump 401 is controlled to work again to inject external tap water into the mixing device 402. The tap water does not form toilet cleaner in the mixing device 402, but is used to flush the edge of the toilet 8 in the form of tap water (the time of this process can be adjusted by the control mechanism).

[0067] Then, the control mechanism controls the blowing air valve 302 to work, injecting the gas in the air storage cylinder 301 into the two blowers 303. The two blowers 303 then inject the gas into the two blowing nozzles 308. The blowing nozzles 308 spray the gas in the form of high-pressure gas. At the same time, the control mechanism controls the blowing cylinder 304 to push out and retract at a certain frequency. Under the transmission action of the blowing rotating component 305 and the blowing bearing 306, the blowing nozzles 308 swing back and forth along the length of the toilet 8 with the blowing connecting rod 307 and the nozzle mounting bracket 309, spraying air back and forth to dry the edge of the toilet 8 (the time of this process can be adjusted by the control mechanism).

[0068] Finally, the control mechanism controls the limit cylinder 231 to retract and the motor 21 to reverse, the second gear 222 to release the restriction, and after a period of time (the time here can be adjusted by the control mechanism), the toilet 8 rotates out of the cleaning chamber, the control mechanism controls the output shaft of the cleaning chamber cylinder 505 to retract to the first contact sensor 506 to detect the signal, indicating that the cleaning chamber door 501 has been closed, the cleaning of the toilet 8 is finished, and it is ready for the next visitor to use.

[0069] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0070] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0071] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0072] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0073] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0074] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A self-cleaning toilet, characterized in that, include: The flushing mechanism (1), the first rotating mechanism (2), the air blowing mechanism (3), the rinsing mechanism (4), the second rotating mechanism (5), the frame (7), the toilet (8), and the control mechanism; The flushing mechanism (1), the first rotating mechanism (2), the air blowing mechanism (3), the flushing mechanism (4), and the second rotating mechanism (5) are all mounted on the frame (7). The toilet (8) is rotatably mounted on the frame (7). The toilet (8) is connected to the flushing mechanism (1) and the first rotating mechanism (2). The control mechanism is connected to the flushing mechanism (1), the first rotating mechanism (2), the air blowing mechanism (3), the flushing mechanism (4), and the second rotating mechanism (5) via wires. The flushing mechanism (1) includes: a water tank (11), a water tank cylinder (12), a flushing pipe (13), multiple water tank support plates (14) and a reinforcing plate (15); The water tank cylinder (12) is installed at the top of the water tank (11), the flush pipe (13) is located below the water tank (11) and its top end is connected to the water tank (11), a plurality of water tank support plates (14) are arranged around the flush pipe (13), and their top and bottom ends are connected one-to-one to the bottom end of the water tank (11) and the reinforcing plate (15), the reinforcing plate (15) is connected to the first rotating mechanism (2) and the toilet (8), and the control mechanism is connected to the water tank cylinder (12) through a wire; The first rotating mechanism (2) includes: a motor (21), a rotating module (22), a limiting module (23), a water outlet pipe (24), a water outlet pipe bearing (25), a first support plate (26), a connecting pipe (27), and a second support plate (28); The motor (21) and the limiting module (23) are mounted on the frame (7). The output shaft of the motor (21) is connected to the rotating module (22). The limiting module (23) is positioned above the rotating module (22). The rotating module (22) is positioned on the second support plate (28). The rotating module (22) is sleeved on the upper side wall of the water outlet pipe (24). The inner ring of the water outlet pipe bearing (25) is sleeved on the lower side wall of the water outlet pipe (24). The outer ring of the water outlet pipe bearing (25) is connected to the lower side wall of the water outlet pipe (24). The first support plate (26) is connected, the water outlet pipe (24) passes through the first support plate (26) and the second support plate (28), the first support plate (26) and the second support plate (28) are both connected to the frame (7), the connecting pipe (27) passes through the reinforcing plate (15), and both ends are connected to the side wall of the water outlet pipe (24) and the toilet (8) respectively, the bottom end of the flushing pipe (13) is connected to the side wall of the connecting pipe (27), and the control mechanism is connected to the motor (21) through the wire; The rotating module (22) includes a first gear (221) and a second gear (222). The output shaft of the motor (21) is coaxially connected to the first gear (221). The first gear (221) meshes with the second gear (222). The second gear (222) is sleeved on the upper side wall of the water outlet pipe (24). The limiting module (23) includes a limiting cylinder (231) and a limiting pin (232). The limiting cylinder (231) is mounted on the frame (7). The output shaft of the limiting cylinder (231) is connected to the limiting pin (232). The size of the limiting pin (232) is adapted to the size of the multiple limiting holes provided at the top of the second gear (222). The control mechanism is connected to the limiting cylinder (231) through a wire.

2. The self-cleaning toilet according to claim 1, characterized in that, The air blowing mechanism (3) includes: an air storage cylinder (301), an air blowing valve (302), two air blowers (303), an air blowing cylinder (304), an air blowing rotating component (305), an air blowing bearing (306), an air blowing connecting rod (307), two air blowing nozzles (308), a nozzle mounting bracket (309), a spring (310), and two nozzle angle adjusting plates (311); The air storage cylinder (301), the air blowing valve (302), the water blower (303), the air blowing cylinder (304), the air blowing bearing (306), and the nozzle angle adjusting plate (311) are all mounted on the frame (7). The air storage cylinder (301) is connected to the air blowing valve (302) through a pipe. The air blowing valve (302) is connected to the water blower (303) through a pipe. The two water blowers (303) are connected to the two air blowing nozzles (308) one by one through pipes. The two ends of the air blowing rotating component (305) are connected to the output shaft of the air blowing cylinder (304) and the top of the outer ring of the air blowing bearing (306) one by one. The air blowing connecting rod (307) The top and bottom ends are connected to the bottom end of the outer ring of the air bearing (306) and the nozzle mounting bracket (309) respectively. The upper ends of the two air nozzles (308) are hinged to the two ends of the nozzle mounting bracket (309) respectively. The two ends of the spring (310) are connected to the lower ends of the two air nozzles (308) respectively. The nozzle angle adjustment plate (311) is an arc-shaped plate structure set between the spring (310), the nozzle mounting bracket (309) and the two air nozzles (308). The toilet (8) is rotatably set below the air nozzles (308). The control mechanism is connected to the air valve (302) and the air cylinder (304) through wires.

3. The self-cleaning toilet according to claim 1, characterized in that, The flushing mechanism (4) includes: a flushing water pump (401), a proportioner (402), a flushing cylinder (403), a flushing rotating component (404), a flushing bearing (405), a water spray pipe (406), a diverter pipe (407), and two flushing nozzles (408). The flushing water pump (401), the proportioner (402), the flushing cylinder (403), and the flushing bearing (405) are all mounted on the frame (7). The flushing water pump (401) is connected to the inlet of the proportioner (402) through a pipe. The outlet of the proportioner (402) is connected to the inlet of the spray pipe (406). The outlet of the spray pipe (406) is connected to the side wall of the diverter pipe (407). The two flushing nozzles (408) correspond one-to-one. The two ends of the diversion pipe (407) are connected to each other. The two ends of the flushing rotating part (404) are connected to the output shaft of the flushing cylinder (403) and the top of the outer ring of the flushing bearing (405). The top of the spray pipe (406) is connected to the bottom of the outer ring of the flushing bearing (405). The toilet (8) is rotatably arranged below the flushing nozzle (408). The control mechanism is connected to the flushing water pump (401) and the flushing cylinder (403) through wires.

4. A self-cleaning toilet according to claim 1, characterized in that, The second rotating mechanism (5) includes: a cleaning chamber door (501), a movable door handle (502), a door gear shaft (503), a transmission rod (504), a cleaning chamber cylinder (505), a first contact sensor (506), and a second contact sensor (507); The cleaning chamber cylinder (505), the first contact sensor (506), and the second contact sensor (507) are all mounted on the frame (7). The positions of the first contact sensor (506) and the second contact sensor (507) on the frame (7) correspond one-to-one with the push-out position and the retract position of the output shaft of the cleaning chamber cylinder (505). The two ends of the transmission rod (504) are connected one-to-one with the output end of the cleaning chamber cylinder (505) and the top end of the gate gear shaft (503). The two ends of the movable door handle (502) are hinged one-to-one with the bottom end of the gate gear shaft (503) and the cleaning chamber door (501). The control mechanism is connected to the cleaning chamber cylinder (505) through a wire.

5. A self-cleaning toilet according to claim 1, characterized in that, The bottom of the frame (7) is equipped with multiple casters.

6. A self-cleaning toilet according to claim 1, characterized in that, It also includes a toilet entrance / exit (6), which includes: a door frame (61), a first millimeter-wave radar (62), a second millimeter-wave radar (63), and a movable door panel (64). The movable door panel (64) is hinged to the inner wall of the door frame (61). The first millimeter-wave radar (62) and the second millimeter-wave radar (63) are installed one-to-one on the top of the inner and outer sides of the door frame (61). The control mechanism is connected to the first millimeter-wave radar (62) and the second millimeter-wave radar (63) through wires.

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