Self-cleaning disinfection toilet lid and toilet

Abstract

The utility model provides a self-cleaning and disinfecting toilet lid and a toilet. The self-cleaning disinfection toilet lid comprises a seat ring, a lid body, a disinfection assembly, an air drying assembly and a control assembly. Wherein the cover body is rotationally connected with the cushion ring, and a containing cavity is formed in the cover body; the disinfection assembly is arranged in the containing cavity and can output high-temperature liquid or high-temperature steam to disinfect the cushion ring. The air drying assembly is arranged in the containing cavity and used for drying the cushion ring. The control assembly comprises a circuit board and an inductive switch, and after the inductive switch induces that the cover body covers the seat cushion ring, the circuit board controls the disinfection assembly and the air drying assembly to be started in sequence. Compared with the prior art, the self-cleaning disinfection toilet lid provided by the utility model has the advantages that the high-temperature liquid is utilized to disinfect the seat cushion ring, and the air-drying assembly is utilized to shorten the air-drying time after high-temperature disinfection, so that the self-cleaning disinfection toilet lid is convenient for a user to use.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary appliances, and particularly to a self-cleaning and disinfection toilet seat cover and a toilet. Background Art

[0002] With the development of society, as a relatively comfortable toilet sanitary appliance, the toilet is used more and more frequently and is very popular among people. Especially in public places such as shopping malls, guest rooms, hospitals, airports, etc., more and more public toilets are equipped with toilets. Since it is a public place and when using the toilet, people's lower body skin directly contacts the toilet seat ring. However, due to the different skin health conditions of people using the toilet, it will affect the skin health of others and is prone to spread skin diseases and even sexually transmitted diseases. There are also some men with poor qualities who do not flip up the seat ring before urinating, causing the problem of urine contaminating the seat.

[0003] Therefore, people have thought of many ways. Some people wipe with toilet paper, some people pad toilet paper on the seat ring, and some people put a cloth cover on the gasket of their own toilet seat cover. These methods have played a certain role to a certain extent. However, for toilets shared by many people in public places such as airports and hotels with high-frequency use, the problem of effectively preventing the spread of diseases to each other still cannot be solved. It will also cause a large amount of waste of disposable protective pads. Utility Model Content

[0004] In view of this, it is necessary to provide a self-cleaning and disinfection toilet seat cover and a toilet.

[0005] In a first aspect, the present application provides a self-cleaning and disinfection toilet seat cover, including:

[0006] A seat ring;

[0007] A cover body, rotatably connected to the seat ring and capable of covering the seat ring, and an accommodation cavity is provided on the cover body;

[0008] A disinfection component, arranged in the accommodation cavity and capable of outputting high-temperature liquid or high-temperature steam towards one side of the seat ring for disinfecting the seat ring;

[0009] A drying component, arranged in the accommodation cavity for drying the seat ring after disinfection;

[0010] A control component, including a circuit board and an induction switch electrically connected to the circuit board. The circuit board is electrically connected to both the disinfection component and the drying component. After the induction switch senses that the cover body covers the seat ring, the circuit board controls the disinfection component and the drying component to start sequentially.

[0011] Compared with the prior art, the self-cleaning and disinfection toilet lid provided by the present application is provided with a disinfection component on the lid body, and uses high-temperature liquid to disinfect the seat ring, killing most germs or viruses by high temperature, so that the next user will not be affected by the health status of the previous user when using the toilet, thus avoiding the spread of diseases; at the same time, a drying component is provided on the lid body to blow and dry, so that the seat ring can be quickly dried after being disinfected, thereby shortening the drying time after high-temperature disinfection and facilitating the use of the next user.

[0012] In one embodiment, the disinfection component includes a pipe body disposed in the accommodation cavity and a heating device for heating the liquid. The heating device is electrically connected to the circuit board, and the liquid is output to the seat ring through the pipe body after being heated by the heating device. By providing the pipe body and the heating device, the liquid can be heated to a preset temperature and sprayed onto the seat ring through a water pipe to achieve high-temperature disinfection.

[0013] In one embodiment, a water spraying port is provided on one side of the pipe body facing the seat ring. The number of the water spraying ports is multiple, and they are arranged in an array on the pipe body. The array of multiple water spraying ports on the pipe body enables high-temperature disinfection of multiple positions of the seat ring.

[0014] In one embodiment, the drying component includes a fan disposed in the accommodation cavity, an air inlet and an air outlet provided on the lid body and communicating with the accommodation cavity; the fan is used to push air to be conveyed from the air inlet to the air outlet. When the lid body is closed on the seat ring, the air outlet is located above the seat ring. By providing the fan and the air inlet and outlet, the seat ring can be blown to accelerate drying after disinfection, facilitating user use.

[0015] In one embodiment, the drying component further includes a cover plate and a filter screen disposed at the air inlet. The cover plate covers one side of the accommodation cavity close to the seat ring, and the air outlet is provided on the cover plate; the cover plate and a part of the lid body form at least part of the side wall of the air duct, the fan is disposed in the air duct, and the air inlet and the air outlet communicate with the air duct. By providing the filter screen, the air entering the fan can be filtered to prevent dust or sundries from entering the fan and affecting its operation; by providing the cover plate, the fan and the like can be protected, and it also forms an air duct with the lid body to facilitate controlling the air flow path pushed by the fan.

[0016] In one embodiment, the drying component further includes a partition plate disposed in the accommodation cavity. The drying component and the disinfection component are respectively disposed on both sides of the partition plate. By providing the partition plate to separate the drying component and the disinfection component, it can be avoided that they affect each other during operation.

[0017] In one embodiment, the number of the air outlets is two or more, and the air outlet array is arranged on the cover plate; the number of the air blowers is two or more, and the air blower array is arranged in the accommodating cavity; the control assembly further includes an air blower control switch, and the air blower control switch is electrically connected to the circuit board for controlling the start or stop of the air blower. By setting multiple air blowers and air outlets, the wind speed can be increased, thereby shortening the drying time of the toilet seat ring; by separately setting the air blower control switch, when using the toilet in hot weather, the air blower can be separately controlled to blow air to reduce the temperature, thereby improving the user experience.

[0018] In one embodiment, the control assembly further includes a temperature control module, and the temperature control module is electrically connected to the circuit board for controlling the temperature of the high-temperature liquid output by the disinfection assembly. By setting the temperature control module, the temperature of the heated liquid can be controlled as needed to achieve a better disinfection effect.

[0019] In one embodiment, a slope for draining water is provided on one side of the toilet seat ring facing the cover body. By providing the slope on the toilet seat ring, the high-temperature liquid can directly flow into the toilet under the action of gravity after disinfection, shortening the drying time of the toilet seat ring.

[0020] In a second aspect, the present application further provides a toilet with a self-cleaning and disinfection toilet lid, including the self-cleaning and disinfection toilet lid as described above. By adopting the foregoing self-cleaning and disinfection toilet lid, the toilet also has the beneficial effects of the foregoing self-cleaning and disinfection toilet lid, which will not be elaborated herein. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only the embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0022] Figure 1 is a three-dimensional view of the self-cleaning and disinfection toilet lid provided by the present utility model;

[0023] Figure 2 is a three-dimensional view of the toilet with a self-cleaning and disinfection toilet lid provided by the embodiment of the present utility model;

[0024] Figure 3 is Figure 2 a schematic diagram of the open state of the self-cleaning and disinfection toilet lid of the toilet shown;

[0025] Figure 4 is a schematic diagram of the open state of the self-cleaning and disinfection toilet lid provided by the embodiment of the present utility model;

[0026] Figure 5 is Figure 4 Partial structural schematic diagram of the self - cleaning and disinfection toilet lid shown;

[0027] Figure 6 is Figure 1 Cross - sectional view of the air outlet of the self - cleaning and disinfection toilet lid shown;

[0028] Figure 7 is Figure 4 Control schematic diagram of the self - cleaning and disinfection toilet lid shown.

[0029] Explanation of reference numerals:

[0030] 2. Toilet; 1. Self - cleaning and disinfection toilet lid; 11. Seat ring; 12. Lid body; 13. Disinfection component; 131. Pipe body; 131a. Water spray port; 132. Heating device; 14. Air - drying component; 141. Fan; 142. Air inlet; 143. Air outlet; 144. Cover plate; 145. Partition; 151. Circuit board; 152. Inductive switch; 153. Fan control switch; 154. Temperature control module. Detailed implementation manners

[0031] For the convenience of understanding this application, the following will describe this application more comprehensively with reference to the relevant drawings. The preferred embodiments of this application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application understood more thoroughly and comprehensively.

[0032] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "inner", "outer", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiment.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the specification of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0034] Please refer to Figure 1 , Figure 1It is a perspective view of the self - cleaning and disinfecting toilet seat 1 provided by the present utility model. The self - cleaning and disinfecting toilet seat 1 provided in this embodiment is installed on the toilet 2. Please refer to Figure 2 and Figure 3 , Figure 2 which is a perspective view of the toilet 2 with the self - cleaning and disinfecting toilet seat 1 provided in the embodiment of the present utility model, Figure 3 and Figure 2 is a schematic diagram of the open state of the self - cleaning and disinfecting toilet seat 1 of the toilet 2 shown.

[0035] Specifically, please refer to Figure 4 and Figure 5 , Figure 4 which is a schematic diagram of the open state of the self - cleaning and disinfecting toilet seat 1 provided in the embodiment of the present utility model; Figure 5 and Figure 4 is a partial structural schematic diagram of the self - cleaning and disinfecting toilet seat 1 shown. The self - cleaning and disinfecting toilet seat 1 provided in this embodiment includes a seat ring 11, a cover body 12, a disinfection component 13, a drying component 14, and a control component. It can be understood that one side of the seat ring 11 abuts against the barrel body of the toilet 2, and the other side contacts the user's lower body skin; the cover body 12 is rotatably connected to the seat ring 11 and can cover the seat ring 11, and an accommodation cavity is provided on the cover body 12; the disinfection component 13 is arranged in the accommodation cavity and can output high - temperature liquid or high - temperature steam towards one side of the seat ring 11 for disinfecting the seat ring 11; the drying component 14 is arranged in the accommodation cavity for drying the disinfected seat ring 11; the control component includes a circuit board 151 and an induction switch 152 electrically connected to the circuit board 151. The circuit board 151 is electrically connected to both the disinfection component 13 and the drying component 14. After the induction switch 152 senses that the cover body 12 covers the seat ring 11, the circuit board 151 controls the disinfection component 13 and the drying component 14 to start in sequence.

[0036] Compared with the prior art, the self - cleaning and disinfecting toilet seat 1 provided in this application is provided with a disinfection component 13 on the cover body 12, and uses high - temperature liquid to disinfect the seat ring 11, killing most germs or viruses with high temperature, so that the next user will not be affected by the health status of the previous user when using the toilet 2, thus avoiding the spread of diseases; at the same time, a drying component 14 is provided on the cover body 12 to blow and dry, so that the seat ring 11 can be quickly dried after being disinfected, thereby shortening the drying time after high - temperature disinfection and facilitating the use of the next user.

[0037] Specifically, the cover body 12 and the seat cushion ring 11 are rotationally connected to achieve their rotational connection, so that the cover body 12 can be opened and closed on the seat cushion ring 11. In other embodiments, a driving rotating shaft connection can also be adopted between the cover body 12 and the seat cushion ring 11, and the electric opening and closing of the cover body 12 can be realized by driving with a motor. Regarding the specific rotational connection relationship between the cover body 12 and the seat cushion ring 11, this application does not make specific limitations. In this embodiment, the circuit board 151 and the induction switch 152 are arranged at the connection between the cover body 12 and the seat cushion ring 11, so that the volume of the product can be effectively utilized.

[0038] Further, the disinfection component 13 includes a pipe body 131 arranged in the accommodation cavity and a heating device 132 for heating the liquid. The heating device 132 is electrically connected to the circuit board 151, and the liquid is heated by the heating device 132 and then output to the seat cushion ring 11 through the pipe body 131. By arranging the pipe body 131 and the heating device 132, the liquid can be heated to a preset temperature and sprayed onto the seat cushion ring 11 through a water pipe to achieve high-temperature disinfection.

[0039] In this embodiment, the liquid can be water or disinfectant water, etc. Taking water as an example, the heating device 132 is an instant water heater. One end of the pipe body 131 is connected to the instant water heater, and the water inlet of the instant water heater is connected to an external water source. When water enters the instant water heater, it is heated to a preset temperature by the instant water heater and then flows out to the pipe body 131. The preset temperature can be any value between 60 degrees and 100 degrees. Within this temperature range, most germs or viruses can be effectively killed. Of course, the higher the water temperature, the better the killing effect. When the temperature is controlled at 100 degrees, most germs or viruses can be killed, thereby reducing the probability of virus transmission. The pipe body 131 is made of a high-temperature resistant plastic material. Specifically, the heating device 132 is an independent instant water heater, which can be installed on the cover body 12 or on one side of the water tank of the toilet 2. This application does not make specific limitations.

[0040] In this embodiment, the pipe body 131 can circulate liquid or high-temperature steam for disinfection. Different high-temperature media can be input according to needs to disinfect the seat cushion ring 11. When the high-temperature steam flows in the pipe body 131, the heating device 132 is a steam generator, which can heat the flowing liquid to generate high-temperature steam and flow in the pipe body 131. The high-temperature steam flows to the seat cushion ring 11 through the water spray port 131a to achieve disinfection through the high-temperature effect.

[0041] In this embodiment, since the heating device 132 is relatively large in volume, setting it on the toilet lid will cause the overall volume of the toilet lid to be relatively large. Therefore, in order to ensure that the volume and thickness of the toilet lid remain normal, the heating device 132 is separately provided. Specifically, the heating device 132 is provided on the side of the flush tank. Of course, it can also be provided on the wall near the toilet, as long as the heating device 132 can be fixedly installed.

[0042] Furthermore, in order to ensure the safe use of the heating device 132, the heating device 132 further includes a power-off protection switch (not shown in the figure), which is used to prevent personal electric shock and electrical fires when the circuit or electrical insulation of the heating device 132 is damaged and a ground short circuit occurs, achieving leakage protection.

[0043] In order to achieve multi-directional disinfection and cleaning of the seat ring 11, a water spray port 131a is provided on one side of the pipe body 131 facing the seat ring 11. The number of the water spray ports 131a is multiple, and they are arranged in an array on the pipe body 131. Arranging multiple water spray ports 131a in an array on the pipe body 131 enables high-temperature disinfection of multiple positions of the seat ring 11. In order to make the effect of water spray disinfection better, the water spray ports 131a are set to be relatively small, so that under water pressure, a certain impact force can be generated, thereby better cleaning the seat ring 11, and at the same time, high temperature can achieve disinfection.

[0044] Continue to refer to Figure 5 , in this embodiment, the air drying component 14 includes a blower 141 provided in the accommodation cavity, an air inlet 142 provided on the cover body 12 and communicating with the accommodation cavity, and an air outlet 143; the blower 141 is used to push air to be transported from the air inlet 142 to the air outlet 143. When the cover body 12 is closed on the seat ring 11, the air outlet 143 is located above the seat ring 11. By setting the blower 141 and the air inlet and outlet 143, the seat ring 11 can be blown, accelerating the drying after disinfection and facilitating the use by the user. Specifically, the shape design of the air outlet 143 is similar to the shape design of the water spray port 131a, and the opening diameter of the air outlet 143 gradually decreases along the side facing the seat ring 11, so as to generate a relatively large wind pressure, which can blow to the seat ring 11 and shorten the drying time at a relatively high wind speed.

[0045] Further, the air-drying assembly 14 further includes a cover plate 144 and a filter screen disposed at the air inlet 142. The cover plate 144 covers the side of the accommodation cavity close to the seat ring 11, and the air outlet 143 is disposed on the cover plate 144; the cover plate 144 and a part of the cover body 12 form at least part of the side walls of the air duct, the blower 141 is disposed in the air duct, and the air inlet 142 and the air outlet 143 communicate with the air duct. The filter screen is provided to filter the air entering the blower 141, preventing dust or debris from entering the blower 141 and affecting its operation; the cover plate 144 is provided to protect the blower 141 and the like, and also forms an air duct with the cover body 12, facilitating the control of the air flow path pushed by the blower 141.

[0046] Please refer to FIG. 6, Figure 6 which shows a cross-sectional view of the air outlet 143. The inner diameter of the air outlet 143 gradually decreases from the direction close to the air duct towards the seat ring 11. When air blows out from the air outlet 143, a relatively large air pressure is formed in the air duct, and the air pressure of the blown air is relatively strong, so that the moisture on the seat ring 11 can be quickly dried.

[0047] In this embodiment, the air-drying assembly 14 further includes a partition plate 145 disposed in the accommodation cavity. The air-drying assembly 14 and the disinfection assembly 13 are respectively disposed on both sides of the partition plate 145. Specifically, one end of the partition plate 145 abuts against the cover body 12 and the other end abuts against the cover plate 144, thereby dividing the accommodation cavity into two parts. One part is the air duct, and the blower 141 is disposed in the air duct. Air flows along the air duct under the push of the blower 141 and blows out through the air outlet; the other part is provided with a pipe body 131 for conveying hot water. Of course, in other embodiments, the channel formed by the partition plate 145, the cover body 12 and the cover plate 144 together serves as the pipe body 131 for the flow of hot water, so that the pipe body 131 does not need to be separately provided, and the water spray port 131a can be disposed on the cover plate 144. The partition plate 145 is provided to separate the air-drying assembly 14 and the disinfection assembly 13, which can avoid mutual influence between the two during operation.

[0048] Specifically, a slope for draining water is provided on the side of the seat ring 11 facing the cover body 12. The slope provided on the seat ring 11 enables the high-temperature liquid to directly flow into the toilet 2 under the action of gravity after disinfection, shortening the drying time of the seat ring 11.

[0049] Further, the number of the air outlets 143 is two or more, and the air outlets 143 are arranged in an array on the cover plate 144; the number of the fans 141 is two or more, and the fans 141 are arranged in an array in the accommodation cavity; the control assembly further includes a fan control switch 153, and the fan control switch 153 is electrically connected to the circuit board 151 and is used for controlling the start or stop of the fan 141. The fan control switch 153 is arranged on one side of the cover body 12, specifically on one side of the connection between the cover body 12 and the seat ring 11. In this embodiment, there are 3 fans 141, which are evenly distributed at 3 positions of the cover body 12, so as to ensure that sufficient wind power can be generated. Arranging multiple fans 141 and air outlets 143 can increase the wind speed, thereby shortening the drying time of the seat ring 11; the fan control switch 153 is independently arranged, and the fan control switch 153 can independently control the start and stop of the fan 141, so that when using the toilet 2 in hot weather, the fan 141 can be independently controlled to blow wind to reduce the temperature, thereby improving the user experience.

[0050] Please refer to Figure 7 , Figure 7 is Figure 4 the control schematic diagram of the self-cleaning and disinfection toilet cover 1 shown in the figure. The control assembly further includes a temperature control module 154, and the temperature control module 154 is electrically connected to the circuit board 151 and is used for controlling the temperature of the high-temperature liquid output by the disinfection assembly 13. Arranging the temperature control module 154 can control the temperature of the heated liquid as needed to achieve a better disinfection effect.

[0051] In this embodiment, after the induction switch 152 senses that the cover body 12 covers the seat ring 11, the circuit board 151 directly controls the heater to heat the water, and then the hot water is sprayed out through the pipe body 131 to the seat ring 11 for disinfection and cleaning. In this embodiment, the disinfection and cleaning time can be set as needed, such as 5S, 10S, 30S, etc., and the disinfection and cleaning time is not specifically limited. After the preset time, the circuit board 151 controls the air drying assembly 14 to start, and blows air on the seat ring 11 to accelerate the evaporation of the residual water stains on the seat ring 11. Specifically, the blowing time of the air drying assembly 14 can be set as needed, such as 10S, 30S, 1min, etc., and the present application is not specifically limited. Of course, in other embodiments, a heating sheet can also be added in the air drying assembly 14 to blow hot air for drying, and the present application is not specifically limited as long as it can blow air to shorten the drying time of the seat ring 11.

[0052] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification. The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A self-cleaning and disinfecting toilet lid, characterized in that, Comprising: A seat ring; A cover body, rotatably connected to the seat ring and capable of covering the seat ring, and an accommodation cavity is provided on the cover body; A disinfection component, disposed in the accommodation cavity and capable of outputting high-temperature liquid or high-temperature steam towards one side of the seat ring for disinfecting the seat ring; A drying component, disposed in the accommodation cavity for drying the disinfected seat ring; A control component, including a circuit board and an induction switch electrically connected to the circuit board. The circuit board is electrically connected to both the disinfection component and the drying component. After the induction switch senses that the cover body covers the seat ring, the circuit board controls the disinfection component and the drying component to start sequentially.

2. The self-cleaning and disinfection toilet lid according to claim 1, characterized in that, The disinfection component includes a pipe body disposed in the accommodation cavity and a heating device for heating the liquid. The heating device is electrically connected to the circuit board, and the liquid is heated by the heating device and then output to the seat ring through the pipe body.

3. The self-cleaning and disinfection toilet lid according to claim 2, characterized in that, A water spraying port is provided on one side of the pipe body facing the seat ring. The number of the water spraying ports is multiple and is arranged in an array on the pipe body.

4. The self-cleaning and disinfecting toilet lid according to any one of claims 1 to 3, wherein The drying component includes a blower disposed in the accommodation cavity, an air inlet and an air outlet provided on the cover body and communicating with the accommodation cavity. The blower is used to push air to be transported from the air inlet to the air outlet. When the cover body covers the seat ring, the air outlet is located above the seat ring.

5. The self-cleaning and disinfecting toilet lid according to claim 4, wherein, The drying component further includes a cover plate and a filter screen disposed at the air inlet. The cover plate covers one side of the accommodation cavity close to the seat ring, and the air outlet is provided on the cover plate. The cover plate and part of the cover body form at least part of the side wall of the air duct. The blower is disposed in the air duct, and the air inlet and the air outlet communicate with the air duct.

6. The self-cleaning and disinfection toilet seat according to claim 4 or 5, characterized in that, The drying component further includes a partition plate disposed in the accommodation cavity, and the drying component and the disinfection component are respectively disposed on both sides of the partition plate.

7. The self-cleaning and disinfection toilet cover according to claim 5, wherein The number of the air outlets is two or more, and the air outlets are arranged in an array on the cover plate. The number of the blowers is two or more, and the blowers are arranged in an array in the accommodation cavity. The control component further includes a blower control switch electrically connected to the circuit board for controlling the start or stop of the blower.

8. The self-cleaning and disinfection toilet lid according to claim 1, characterized in that, The control component further includes a temperature control module electrically connected to the circuit board for controlling the temperature of the high-temperature liquid output by the disinfection component.

9. The self-cleaning and disinfection toilet seat according to claim 1, characterized in that One side of the seat ring facing the cover body is provided with an inclined surface for draining water.

10. A toilet with a self-cleaning and disinfection toilet lid, characterized in that, Including the self-cleaning and disinfecting toilet lid according to any one of claims 1-9.

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