Intelligent squatting and sitting dual-purpose closestool

Abstract

The intelligent squatting and sitting dual-purpose closestool comprises a squatting pan, a mounting column is arranged on the rear side of a toilet pit of the squatting pan, two rotating plates are hinged to the front side of the mounting column, the horizontal section of each rotating plate is in a C shape, so that an opening is formed, and the edge of the bottom side of each rotating plate is slightly higher than the top wall of the squatting pan; the inner side wall of the rotating plate is basically flush with the side wall of the toilet pit, a servo motor is arranged in the mounting column, and the mounting column is provided with a sensor and a button. The two rotating plates rotate until the openings of the two rotating plates are opposite to each other, the front side edges of the two rotating plates are attached to each other, and at the moment, the top side edges of the two rotating plates can be used as a pedestal pan. After defecation, the two rotating plates can be automatically opened and reset, so that the probability that the rotating plates are polluted by urine is reduced, and the toilet bowl is cleaner and more sanitary.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent toilets, and in particular to an intelligent squatting and sitting dual-purpose toilet. Background Art

[0002] Public toilets on high-speed trains and airplanes are used by many passengers every day, and the hygiene of public toilets has attracted much attention. Public toilets are divided into squat toilets and sit-down toilets. Although sit-down toilets have pads on the edge of the toilet seat opening, if the user does not consciously flip up the pad before urinating, his urine may contaminate the pad. Therefore, the pad is not hygienic, and people are basically unwilling to use sit-down toilets. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent squatting dual-purpose toilet, which is provided with two rotating plates, which can temporarily form a toilet. After using the toilet, the two rotating plates can automatically open and reset to reduce the chance of being contaminated by urine, thereby being cleaner and more hygienic.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A smart squatting toilet comprises a squatting pan, a mounting column is arranged at the rear side of the toilet pit of the squatting pan, two rotating plates are hinged at the front side of the mounting column, the horizontal cross section of the rotating plate is C-shaped, thereby forming an opening, the bottom edge of the rotating plate is slightly higher than the top wall of the squatting pan, the inner side wall of the rotating plate is substantially flush with the side wall of the toilet pit, a servo motor is arranged in the mounting column, the mounting column is provided with a sensor and a button, and the two rotating plates can be rotated to the following two states:

[0006] State 1: The two rotating plates are rotated until their openings face each other and the front edges of the two rotating plates are in contact with each other. At this time, the top edges of the two rotating plates can be used as a toilet.

[0007] State 2: Both rotating plates are rotated to open so that their openings face forward.

[0008] Specifically, mounting notches are provided on both sides of the front wall of the mounting column, a mounting shaft is provided on the upper end surface of the mounting notch, a mounting hole is provided on the rear top wall of the rotating plate, the mounting shaft and the mounting hole are rotatably matched, the motor shaft of the servo motor passes upward from the lower end surface of the mounting notch, the motor shaft and the mounting shaft are coaxially arranged, and the motor shaft is fixedly connected to the rear bottom wall of the rotating plate.

[0009] Specifically, a vertical convex strip is arranged beside the inner edge of the installation notch, the side wall of the vertical convex strip is inclined outward from back to front, and the side wall of the vertical convex strip is provided with a plurality of water outlets, which are arranged vertically.

[0010] Specifically, when the two rotating plates rotate until their front edges are in contact with each other, the water outlet direction of the water outlet is substantially tangent to the rear inner arc surface of the rotating plate.

[0011] Specifically, the front wall of the mounting post is in a concave arc shape, and the sensor is arranged on the top side of the front wall of the mounting post.

[0012] Specifically, the button is arranged on the top wall of the mounting column.

[0013] Specifically, an arc-shaped air-avoiding gap is provided on the bottom side of the outer wall of the rotating plate.

[0014] Specifically, a guide arc surface is provided on the bottom side of the inner wall of the rotating plate, and the guide arc surface gradually retracts from top to bottom.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] If the user needs to sit down to use the toilet, he can press a button to start the servo motor. The servo motor drives the two rotating plates to rotate until their openings are opposite to each other, and the front edges of the two rotating plates fit together to form a barrel shape. At this time, the top edges of the two rotating plates can be used as a toilet. The switching process is convenient, fast and easy to use.

[0017] After finishing using the toilet, the user leaves the rotating plate. The sensor senses that the user has left and immediately starts spraying water. High-pressure water is sprayed out from the water outlet. The water flows along the inner wall of the rotating plate and then flows to the guide arc surface on the lower side. The water is guided into the toilet pit by the guide arc surface to prevent the liquid from flowing out. The cleaning process is highly intelligent and can keep the inner wall of the rotating plate clean and hygienic.

[0018] After the inner wall of the guide arc surface is cleaned by spraying water for 30 to 40 seconds, the servo motor controls the two rotating plates to open and reset. Since the two rotating plates will automatically open and reset after the user uses the toilet, there is no need to rely on the subsequent users to consciously open and reset them, which can reduce the chance of being contaminated by the user's urine, thereby ensuring that the top side edges of the two rotating plates are relatively cleaner and more hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a toilet seat view of the smart squat toilet;

[0021] Figure 2 for Figure 1 A partial view of

[0022] Figure 3This is a squat toilet view of the smart squat and seat dual-purpose toilet.

[0023] In the figure:

[0024] 1. Squat toilet;

[0025] 2. Mounting column; 21. Sensor; 22. Button; 23. Mounting notch; 231. Mounting shaft; 24. Motor shaft; 25. Vertical convex strip; 251. Water outlet;

[0026] 3. Rotating plate; 31. Arc-shaped gap for avoiding air flow; 32. Arc-shaped guide surface. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] See Figures 1 to 3 A smart squat toilet comprises a squatting pan 1. A mounting column 2 is provided at the rear side of the toilet pit of the squatting pan 1. Two rotating plates 3 are hinged at the front side of the mounting column 2. The horizontal cross section of the rotating plate 3 is C-shaped, thereby forming an opening. The bottom edge of the rotating plate 3 is slightly higher than the top wall of the squatting pan 1. The inner side wall (A1) of the rotating plate 3 is substantially flush with the side wall (A2) of the toilet pit (see FIG. 1 ). Figure 2 ). A servo motor is provided in the mounting column 2, and a sensor 21 and a button 22 are provided in the mounting column 2. The two rotating plates 3 can be rotated to the following two states:

[0029] State 1: The two rotating plates 3 rotate until their openings face each other, and the front edges of the two rotating plates 3 fit together (such as Figure 1 As shown), the top edges of the two rotating plates 3 can be used as a toilet;

[0030] State 2: Both rotating plates 3 are rotated to open, so that the openings of both are facing forward (such as Figure 3 shown).

[0031] Specifically, see Figure 2 , both sides of the front wall of the mounting column 2 are provided with mounting notches 23, and the upper end surface of the mounting notches 23 is provided with a mounting shaft 231. The rear top wall of the rotating plate 3 is provided with a mounting hole (not shown in the figure), and the mounting shaft 231 is rotatably matched with the mounting hole. The motor shaft 24 of the servo motor (not shown in the figure) passes upward from the lower end surface of the mounting notch 23. The motor shaft 24 is coaxially arranged with the mounting shaft 231, and the motor shaft 24 is fixedly connected to the rear bottom wall of the rotating plate 3. The rotating plate 3 is driven by the servo motor, and the rotation process control accuracy is higher.

[0032] Specifically, a vertical ridge 25 is provided beside the inner edge of the installation notch 23, and the side wall of the vertical ridge 25 is inclined outward from back to front. The side wall of the vertical ridge 25 is provided with a plurality of water outlets 251, and the plurality of water outlets 251 are arranged vertically to ensure the water output.

[0033] Specifically, when the two rotating plates 3 rotate until their front edges are in contact with each other (combined Figure 1 , Figure 2 ), the water outlet direction of the water outlet 251 is roughly tangent to the inner arc surface on the rear side of the rotating plate 3, so that the inner wall of the rotating plate 3 can be cleaned more effectively and more thoroughly.

[0034] Specifically, the front wall of the mounting column 2 is in a concave arc shape, and the sensor 21 is disposed on the top side of the front wall of the mounting column 2, so that the sensor 21 can accurately sense the user.

[0035] Specifically, the button 22 is disposed on the top wall of the mounting column 2 for the convenience of the user to press.

[0036] Specifically, an arc-shaped gap 31 is provided on the bottom side of the outer wall of the rotating plate 3 .

[0037] Specifically, a guide arc surface 32 is provided on the bottom side of the inner wall of the rotating plate 3, and the guide arc surface 32 gradually retracts inward from top to bottom, so as to guide the flushing water back to the toilet pit to avoid the outflow of liquid.

[0038] The beneficial effects of the present invention are as follows:

[0039] In normal state, the two rotating plates 3 are both in an open state, and the openings of both are facing forward (such as Figure 3 In this state, if the user needs to squat or stand to use the toilet, he or she can do so directly.

[0040] If the user needs to sit down to use the toilet, he can press the button 22 to start the servo motor (not shown), which drives the two rotating plates 3 to rotate until their openings face each other and the front edges of the two rotating plates 3 fit together to form a barrel shape (such as Figure 1 As shown), at this time, the top side edges of the two rotating plates 3 can be used as a toilet, and the switching process is convenient, fast and easy to use.

[0041] A current sensor and a Hall sensor are provided in the mounting column 2. When the two rotating plates 3 rotate so that their front edges approach each other, if the Hall sensor senses that the rotation speed of the rotating plates 3 slows down, it means that the two rotating plates 3 may pinch a person. At this time, the Hall sensor will feedback to the ECU, and the ECU will feedback to the relay to reverse the current direction of the circuit or reduce the current magnitude, so that the rotating plates 3 reverse or stop rotating, thereby playing an anti-pinch function.

[0042] After using the toilet, the user leaves the rotating plate 3, and the sensor 21 senses that the user has left, and then starts to spray water, and high-pressure water is sprayed out from the water outlet 251 (see Figure 2 ), the water flows along the inner wall of the rotating plate 3, and then flows to the guiding arc surface 32 on the lower side (reference Figure 3 ), is guided into the toilet pit by the guide arc surface 32 to prevent the liquid from flowing out. The cleaning process is highly intelligent and can keep the inner wall of the rotating plate clean and hygienic.

[0043] After the inner wall of the guide arc surface 32 is cleaned by spraying water for 30 to 40 seconds, the servo motor (not shown) controls the two rotating plates 3 to open and reset (such as Figure 3 As shown in the figure, the two rotating plates 3 will automatically open and reset after the user goes to the toilet, and there is no need to rely on the subsequent users to consciously open and reset them, thereby reducing the probability of being contaminated by the user's urine, thereby ensuring that the top side edges of the two rotating plates 3 are relatively cleaner and more sanitary.

[0044] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as above in the form of preferred embodiments, it is not intended to limit the present invention. Any technical personnel in the field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An intelligent squat toilet, characterized by: The invention comprises a squat toilet, a mounting column is arranged at the rear side of the toilet pit of the squat toilet, two rotating plates are hinged at the front side of the mounting column, the horizontal cross section of the rotating plate is C-shaped, thereby forming an opening, the bottom edge of the rotating plate is slightly higher than the top wall of the squat toilet, the inner side wall of the rotating plate is substantially flush with the side wall of the toilet pit, a servo motor is arranged in the mounting column, the mounting column is provided with a sensor and a button, and the two rotating plates can be rotated to the following two states: State 1: The two rotating plates are rotated until their openings face each other and the front edges of the two rotating plates are in contact with each other. At this time, the top edges of the two rotating plates can be used as a toilet. State 2: Both rotating plates are rotated to open so that their openings face forward.

2. The intelligent squatting and sitting dual-purpose toilet according to claim 1 is characterized in that: Mounting notches are provided on both sides of the front wall of the mounting column, a mounting shaft is provided on the upper end surface of the mounting notch, a mounting hole is provided on the rear top wall of the rotating plate, the mounting shaft and the mounting hole are rotatably matched, the motor shaft of the servo motor passes upward from the lower end surface of the mounting notch, the motor shaft and the mounting shaft are coaxially arranged, and the motor shaft is fixedly connected to the rear bottom wall of the rotating plate.

3. The intelligent squatting and sitting dual-purpose toilet according to claim 2 is characterized in that: A vertical convex strip is arranged beside the inner edge of the installation notch, the side wall of the vertical convex strip is inclined outward from back to front, and the side wall of the vertical convex strip is provided with a plurality of water outlets, which are arranged vertically.

4. The intelligent squatting and sitting dual-purpose toilet according to claim 3 is characterized by: When the two rotating plates rotate until their front edges are in contact with each other, the water outlet direction of the water outlet is approximately tangent to the inner arc surface at the rear side of the rotating plate.

5. The intelligent squatting and sitting dual-purpose toilet according to claim 1 is characterized in that: The front wall of the installation column is in a concave arc shape, and the sensor is arranged on the top side of the front wall of the installation column.

6. The intelligent squatting and sitting dual-purpose toilet according to claim 1 is characterized in that: The button is arranged on the top wall of the mounting column.

7. The intelligent squatting and sitting dual-purpose toilet according to claim 1 is characterized in that: An arc-shaped gap is arranged on the bottom side of the outer wall of the rotating plate.

8. The intelligent squatting and sitting dual-purpose toilet according to claim 1 is characterized by: A flow guiding arc surface is arranged on the bottom side of the inner wall of the rotating plate, and the flow guiding arc surface gradually retracts from top to bottom.

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