CN209899246U - Automatic disinfection device for toilet cover plate and toilet - Google Patents

Abstract

The utility model discloses an automatic sterilizing device for a toilet cover and a toilet. The automatic sterilizing device for the toilet cover comprises an upper cover and a seat ring which are rotatably connected together, and further comprises an atomizing device, an atomizing conveying pipe, The spraying mechanism is used for spraying the sterilizing mist to the seat ring, the spraying mechanism is arranged on the upper cover, and is connected to the atomizing device through the atomizing conveying pipe. The utility model can convert the disinfectant into a disinfectant mist through an atomizing device, and then use the spray mechanism to make the disinfectant mist evenly cover the surface of the seat ring. The amount of disinfectant used, and the drying speed of the disinfectant on the surface of the seat ring, so as not to affect the use.

Description

An automatic disinfection device for a toilet cover and a toilet

technical field

The utility model relates to the field of sanitary ware, in particular to an automatic sterilizing device for a toilet cover plate and a toilet.

Background technique

The toilet, commonly known as the toilet, effectively solves the discomfort of leg numbness and dizziness caused by the compression of blood vessels and nerves in the legs caused by people squatting on the toilet for a long time. Especially for pregnant women, the elderly, and various patients, the toilet is more popular. When the toilet is in use, the seat ring is in direct contact with the buttocks of the human body, and the toilet is often used by different people, especially the toilet set in places such as hospitals, shopping malls, hotels, etc., which are used by different people. Frequent use, and the seat ring is not often cleaned and disinfected in time, which makes the seat ring easy to grow bacteria and cause cross-infection.

For this reason, a self-disinfecting toilet cover has appeared in the prior art, which is provided with a disinfectant chamber with a liquid spray hole on the bottom surface of the cover plate, the disinfectant chamber is connected with a disinfectant tank through a conduit, and the disinfectant tank is connected with a foot spray for liquid switch fit. This kind of toilet cover can sterilize and sterilize the seat ring to a certain extent, but because the disinfectant is directly sprayed on the seat ring in a completely liquid form, the usage of disinfectant is relatively large, and the use of disinfectant The rate is low, and the distribution of the disinfectant on the surface of the seat ring is uneven, and it is not easy to dry quickly.

Utility model content

The utility model provides an automatic sterilizing device for a toilet cover and a toilet, which overcome the shortcomings of the self-sterilizing toilet cover in the prior art.

The technical scheme adopted by the utility model to solve the technical problem is as follows: an automatic sterilizing device for a toilet cover plate, which includes an upper cover and a seat ring that are rotatably connected together, and also includes an atomizing device, an atomizing conveying pipe, and a The seat ring is a spray mechanism for spraying disinfectant mist, the spray mechanism is arranged on the upper cover, and is connected to the atomization device through an atomization conveying pipe.

Further, the spray mechanism includes a spray pipe arranged inside the upper cover, and a surface of the spray pipe facing the seat ring is provided with a plurality of spray holes.

Further, the number of the spray pipes is two, the two spray pipes are respectively arranged on the left part and the right part of the upper cover, and one end of the two spray pipes is closed and located at the front end of the upper cover, and the other side of the two spray pipes is closed. One end is respectively located at the rear end of the upper cover, and is connected to one end of the atomization conveying pipe through a three-way pipe, and the other end of the atomization conveying pipe is connected to the atomizing device.

Further, a decorative cover is also connected to the inner side of the upper cover to shield the spray pipe, and the decorative cover is provided with a fog hole corresponding to the spray hole.

Further, the atomization conveying pipe includes a first conveying pipe and a second conveying pipe, one end of the second conveying pipe is connected to a connecting sleeve, and the other end is connected to the atomizing device; one end of the first conveying pipe is connected to the spray mechanism. , the other end is inserted into the connecting sleeve when the upper cover is closed; the connecting sleeve is fixed on the back cover of the toilet.

Further, the atomizing device includes a box body loaded with disinfectant, and a fan, a mist outlet pipe, an atomizing sheet, a circuit board, and a heating element arranged in the box body, and the atomizing sheet, the fan, and the heating element are all connected with the circuit board. It is electrically connected, and the atomizing sheet is located at the bottom of the inner cavity of the box body. When the fan is started, air is supplied to the mist outlet pipe, and the heating element is located at the air outlet of the fan; the mist outlet pipe is connected to the atomization conveying pipe and the box body. cavity.

Further, the box body includes separable upper and lower shells, the upper shell is provided with a liquid storage cavity, the lower shell is provided with an atomization cavity, and the bottom end of the liquid storage cavity of the upper shell is provided with a connection to the mist. The water outlet of the chemical chamber, a water stop assembly is installed at the water outlet, and the water stop assembly closes the water outlet when the upper shell and the lower shell are separated; the fan, the circuit board and the heating element are arranged in the lower shell, so The atomizing sheet is arranged at the bottom of the atomization cavity; the mist outlet pipe is arranged in the upper shell, and the bottom end of the mist outlet pipe leads to the atomization cavity of the lower shell.

Further, the water stop component is provided with a water passage gap for limiting the highest water level of the atomization chamber, the upper edge of the water passage gap is lower than the top surface of the atomization chamber, and the water outlet is in the open state. communicating with the reservoir; and/or,

The lower shell is also provided with a water level switch for preventing the atomizing sheet from drying out. The water level switch includes a float and a Hall substrate. The float is provided with a magnet, and the Hall substrate is electrically connected to the circuit board. When falling in the atomizing chamber, the Hall element on the Hall substrate senses the magnet and cuts off the circuit.

The utility model further provides a toilet, which includes a toilet body, and also includes the toilet cover automatic sterilizing device of the present utility model. The upper cover and the seat ring are arranged on the toilet body.

Further, the atomizing device is connected to the side pressing plate provided on the left or right side of the toilet body, or the atomizing device is placed on the water tank of the toilet or on the ground.

Compared with the prior art, the utility model has the following beneficial effects:

1. The setting of the atomizing device, the atomizing conveying pipe and the spraying mechanism enables the present utility model to convert the disinfectant into a disinfecting mist through the atomizing device, and then make the disinfecting mist evenly cover the surface of the seat ring through the spraying mechanism, not only disinfecting It has a wide area and uniform distribution of the disinfectant, which can greatly improve the utilization rate of the disinfectant, reduce the usage of the disinfectant, and improve the drying speed of the disinfectant on the surface of the seat ring, so as not to affect the use.

2. The atomization conveying pipe includes the first conveying pipe and the second conveying pipe. The first conveying pipe and the second conveying pipe are connected through the opening and closing of the upper cover through the connection sleeve, so that the upper cover can be opened or closed. When opening and closing, the atomizing conveying pipe will not be pulled, so as to ensure that the atomizing conveying pipe is not easily damaged and has a long service life.

3. The atomizing device includes the box body, the fan, the mist outlet pipe, the atomizing sheet, the circuit board, and the heating element, which can not only quickly convert the disinfectant into a disinfection mist, shorten the time for users to wait for disinfection, but also The heating element and the blower are used to blow out hot air, so as to dry the surface of the seat ring after the surface of the seat ring is disinfected, thereby further shortening the time for the user to wait for the toilet to be used.

4. The setting of the water passage gap can effectively control the liquid replenishment amount from the liquid storage chamber to the atomizing chamber.

The present utility model will be described in further detail below with reference to the accompanying drawings and embodiments; however, the present utility model is not limited to the embodiments of an automatic sterilizing device for a toilet seat cover plate and a toilet seat.

Description of drawings

Fig. 1 is the exploded schematic diagram of the automatic sterilizing device for toilet cover plate of the present invention;

2 is a schematic structural diagram of the automatic toilet cover plate disinfection device of the present utility model installed on the toilet body;

Fig. 3 is the sectional view of Fig. 2;

Fig. 4 is the enlarged schematic diagram of part A in Fig. 3;

5 is a cross-sectional view of the atomizing device of the present invention;

6 is an exploded schematic view of the partial structure of the atomizing device of the present invention;

Fig. 7 is the sectional view of the partial structure of the atomizing device of the present utility model;

8 is a schematic structural diagram of the outer shell of the upper shell of the present invention;

Fig. 9 is the first structural schematic diagram of the base of the upper shell of the present invention;

10 is a second structural schematic diagram of the base of the upper shell of the present invention;

Fig. 11 is the first structural schematic diagram of the upper shell of the lower shell of the present invention;

12 is a second structural schematic diagram of the upper shell of the lower shell of the present invention;

Fig. 13 is the first structural schematic diagram of the connecting cover of the present invention;

FIG. 14 is a second structural schematic diagram of the connecting cover of the present invention.

Detailed ways

For an embodiment, please refer to Fig. 1-Fig. 14. An automatic disinfection device for a toilet cover of the present invention includes an upper cover 1 and a seat ring 2 that are rotatably connected together, and also includes an atomizing device 3 and an atomizing device. The conveying pipe and the spraying mechanism for spraying the sterilizing mist to the seat ring 2, the spraying mechanism is arranged on the upper cover 1, and is connected to the atomizing device 3 through the atomizing conveying pipe.

In this embodiment, the spray mechanism includes a spray pipe 4 arranged inside the upper cover 1 (the inside of the upper cover refers to the side of the upper cover 1 facing the seat ring 2 ), and the spray pipe 4 faces the seat ring A plurality of spray holes 41 are evenly arranged on one side of 2 . The number of the spray pipes 4 is specifically two, but not limited to this. In other embodiments, the number of the spray pipes 4 is one. The two spray tubes 4 are respectively arranged on the left and right parts of the upper cover 1 , and the two spray tubes 4 are fixed by a plurality of pressing pieces 42 respectively, and the pressing pieces 42 are respectively locked on the upper cover 1 by screws 43 . One end of the two spray pipes 4 is closed and is located at the front end of the upper cover 1, and the other ends of the two spray pipes 4 are respectively located at the rear end of the upper cover 1, and are connected to one end of the atomization conveying pipe through a three-way pipe 5, so The other end of the atomization delivery pipe is connected to the atomization device 3 . A decorative cover 11 is also connected to the inner side of the upper cover 1 through screws 12 to shield the spray pipe 4 , and the decorative cover 11 is provided with a mist hole 111 corresponding to the spray hole 41 . The spray pipe 4 is specifically a hose, but not limited thereto.

In this embodiment, the atomization conveying pipe includes a first conveying pipe 6 and a second conveying pipe 7, the first conveying pipe 6 is short and is a substantially L-shaped bent pipe, and the second conveying pipe 7 is long and flexible One end of the second conveying pipe 7 is connected with a connecting sleeve 71 , and the connecting sleeve 71 is specifically fixed on the back cover 8 of the toilet through screws 72 . The other end of the second conveying pipe 7 is connected to the atomizing device 3 . The first conveying pipe 6 is fixed on the upper cover 1 , and one end of the first conveying pipe 6 is connected to the spray mechanism. Specifically, one end of the first conveying pipe 6 is connected to the spray pipe 4 through the three-way pipe 5 . another side. The other end of the first conveying pipe 6 is inserted into the connecting sleeve 71 when the upper cover 1 is closed.

In this embodiment, the atomizing device 3 includes a box body loaded with disinfectant, and a fan 310 , a mist outlet pipe 32 , an atomizing sheet 317 , a circuit board 316 , a heating element 330 , and an atomizing sheet 317 arranged in the box body. , the fan 310 and the heating element 330 are all electrically connected to the circuit board 316, and the atomizing sheet 317 is located at the bottom of the inner cavity of the box body. At the air outlet; the mist outlet pipe 32 is connected to the atomization conveying pipe and the inner cavity of the box, that is, the top end of the mist outlet pipe 32 is connected to the other end of the second conveying pipe 7, and the bottom end of the mist outlet pipe 32 is facing the Atomizing sheet 317.

In this embodiment, the box body includes separable upper and lower shells, the upper shell is provided with a liquid storage cavity, the lower shell is provided with an atomization cavity, and the bottom end of the liquid storage cavity of the upper shell is provided with a communication The water outlet 361 of the atomizing chamber, a water stop assembly is installed at the water outlet 361, and the water stop assembly closes the water outlet 361 when the upper shell and the lower shell are separated; the fan 310, the circuit board 316, the heating element 330 is arranged on the lower casing, the atomizing sheet 317 is arranged at the bottom of the atomization chamber; the mist outlet pipe 32 is arranged on the upper casing, and the bottom end of the mist outlet pipe 32 leads to the atomization chamber of the lower casing.

In this embodiment, the water-stop component is provided with a water-passing gap 3212 for limiting the highest water level of the atomization chamber. The water outlet 361 communicates with the liquid storage chamber in an open state. The water stop assembly specifically includes a screw cover 321 with a water outlet, a water stop pad 325, a top pin 323, a compression spring 322, and the screw cover 321 is sleeved with a sealing ring 324, which is screwed to the water outlet 361. Specifically, , the inner surface of the water outlet 361 is circumferentially arranged with a plurality of first buckle bars 362, and a plurality of second buckle bars 3211 are arranged on the screw cap 321 correspondingly. The ejector pin 323 is sleeved in the water passage of the screw cap 321, the water stop pad 325 is arranged on the top of the ejector pin 323, and fits on the upper side of the water outlet of the screw cap 321, and the compression spring 322 is sleeved on the ejector pin 323, and abuts against the between the bottom of the ejector pin 323 and the screw cap 321 . The bottom end of the atomization chamber is provided with a pillar 371 at the position corresponding to the ejector pin 323. When the upper shell is mounted on the lower shell, the pillar 371 pushes up the ejector pin 323, and the water stop pad 325 is lifted, Thus, the water passage of the screw cap 321 is opened, so that the disinfectant in the liquid storage chamber flows into the atomization chamber. The water passage notch 3212 is formed on the bottom side wall of the screw cap 321 .

In this embodiment, a water level switch for preventing the atomizing sheet 317 from drying out is also arranged in the lower casing. The water level switch includes a float 39 and a Hall substrate 311. A magnet is embedded in the float 39, and the Hall substrate 311 is electrically connected to the circuit board 316. When the float 39 falls in the atomizing chamber, the Hall element on the Hall substrate 311 senses the magnet and cuts off the circuit. The float 39 is specifically sleeved on a hollow guide post 373 provided at the bottom of the atomization chamber, and the positioning cap 34 is sleeved on the top of the hollow guide post 373 to restrict the float 39 from being separated from the guide post 373 . The Hall substrate 311 is locked to the lower casing by a fixing piece 312 and a screw 313 , and partially extends into the hollow guide post 373 . In other embodiments, the water level switch is a liquid level sensor or the like.

In this embodiment, a liquid filling pipe is arranged on the side of the upper shell. One end of the liquid filling pipe is connected to the liquid storage cavity, and the other end is provided with a liquid filling cover 327 that can be opened and closed. The cavity is filled with disinfectant (the disinfectant is preferably medical quick-drying no-clean disinfectant), and a sealing ring 326 is provided on the liquid filling cover 327, which plays a sealing role and prevents the disinfectant in the liquid storage cavity from splashing out. The upper shell specifically includes an outer shell 33 and a base 36. The bottom end of the outer shell 33 is connected to the base 36 to enclose the liquid storage cavity. The top end of the tube 32 passes through the top end of the casing 33 and is screwed with a wing nut 31 . The lower shell specifically includes an upper shell 37 and a lower shell 314. The upper shell 37 is provided with the atomizing cavity, and is installed with the fan 310, the circuit board 316, and the heating element 330. The atomizing seat 320 cooperates with the sealing ring 319, the atomizing fixing plate 315 and the atomizing sealing ring 318 to be installed at the installation port 372 provided at the bottom end of the upper shell 37, and the vertical distance between the atomizing sheet 317 and the upper edge of the water passage gap 3212 It is 35mm, that is, the liquid with a height of 35mm above the action surface of the atomizing sheet 317 can make the atomizing sheet 317 produce the maximum amount of atomization. The upper shell 37 is docked with the base 36 up and down, and the lower shell 314 wraps the upper shell 37 and is detachably connected with the outer shell 33 of the upper shell. The hooks 38 are connected with the barbs provided on the outer side of the lower shell 314 of the lower shell by snapping connection. The base 36 is provided with an upwardly convex reflection cavity 363 at a position corresponding to the fan 310 , the reflection cavity 363 is connected to the bottom end of the mist outlet pipe 32 , and the wind generated by the fan 310 enters the reflection cavity and is reflected and then outputted. Mist tube 32. The fan 310 is specifically installed at the bottom end of the upper casing 37, and the upper casing 37 is provided with an air outlet 374 corresponding to the fan 310. The heating element 330 is specifically locked by the screw 332 with the heat insulating gasket 329 and the heat insulating sheet 331. At the position of the upper casing 37 close to the air outlet 374 . The heating element 330 may specifically be a heating metal tube or a resistance wire or the like. The pillars 371 , the guide posts 373 , and the Hall substrate 311 are all disposed on the upper case 37 .

In this embodiment, the atomizing device 3 is connected to the side pressing plate 10 provided on the left or right side of the toilet. 3 is hung on the side press plate 10. In other embodiments, the atomizing device is placed on the water tank of the toilet or on the ground.

The utility model is an automatic sterilizing device for a toilet cover plate. When sterilizing, the upper cover 1 is closed, and the first conveying pipe 6 located at the rear of the upper cover 1 is inserted into the connecting sleeve 71 to conduct the second conveying pipe 7; Start the atomizing device 3, the atomizing sheet 317 and the fan 310 work at the same time, the atomizing sheet 317 vibrates at a high frequency, and a large amount of disinfection mist is generated on the upper surface of the disinfectant in the atomization chamber. Through the mist outlet pipe 32 , the second conveying pipe 7 , the first conveying pipe 6 , and the three-way pipe 5 , it is divided into two and then enters the two spray pipes 4 synchronously, and then sprays from the spray holes 41 evenly distributed on the spray pipes 4 . out, spray to the upper surface of the seat ring 2, and cover the upper surface of the seat ring 2 with a thin layer of mist for sterilization and disinfection. After the atomizing sheet 317 works for a certain time (also the disinfection time), it stops working, and the fan 310 continues to run. At this time, the heating element 330 at the air outlet of the fan 310 starts automatically, and the hot air passes through the fan 310 in turn. The mist outlet pipe 32 , the second conveying pipe 7 , the first conveying pipe 6 and the three-way pipe 5 are divided into two and then enter the two spray pipes 4 synchronously, and then spray out from the spray holes 41 evenly distributed on the spray pipes 4 , spray on the upper surface of the seat ring 2, and quickly dry the upper surface of the seat ring 2. After a certain period of time, the fan 310 stops working, and the entire action of sterilizing and drying the seat ring 2 ends. The fan 310 can use the same power in the disinfection stage and the drying stage, or can use a higher power in the drying stage to make the drying speed faster.

Please refer to FIGS. 1-14 , a toilet of the present invention includes a toilet body 9 , and the above-mentioned automatic sterilizing device for a toilet cover of the present invention, the upper cover 1 and the seat The ring 2 is provided on the toilet body 9 . The atomizing device 3 is hung on the side pressing plate 10 provided on the left side of the toilet body, and the start button of the atomizing device 3 can be arranged on the side pressing plate 10 or on the On the upper casing or the lower casing, or, it is arranged on the remote control of the toilet.

In a toilet of the present invention, the sterilization process of the seat ring 2 is as described above, therefore, it will not be repeated here.

The above-mentioned embodiments are only used to further illustrate a kind of automatic sterilizing device for toilet cover and the toilet of the present invention, but the present invention is not limited to the embodiments, and all the above-mentioned embodiments are made according to the technical essence of the present invention. Any simple modification, equivalent change and modification all fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a squatting pan apron self-sterilizer, includes upper cover and seat circle that the rotation is linked together, its characterized in that: still include atomizing device, atomizing conveyer pipe, be used for to the seat circle spraying mechanism of spraying disinfection fog, spraying mechanism sets up at the upper cover to through atomizing duct connection atomizing device.

2. The automatic toilet cover sterilizing apparatus according to claim 1, wherein: the spraying mechanism comprises a spraying pipe arranged on the inner side of the upper cover, and a plurality of spraying holes are formed in one surface, facing the seat ring, of the spraying pipe.

3. The automatic toilet cover sterilizing apparatus according to claim 2, wherein: the number of the two spraying pipes is two, the two spraying pipes are respectively arranged at the left part and the right part of the upper cover, one ends of the two spraying pipes are sealed and are positioned at the front end of the upper cover, the other ends of the two spraying pipes are respectively positioned at the rear end of the upper cover and are communicated with one end of the atomization conveying pipe through a three-way pipe, and the other end of the atomization conveying pipe is connected with the atomization device.

4. The automatic toilet cover sterilizing apparatus according to claim 2 or 3, wherein: the inner side of the upper cover is also connected with a decorative cover, the spraying pipe is shielded, and the decorative cover is provided with a mist passing hole corresponding to the spraying hole.

5. The automatic toilet cover sterilizing apparatus according to claim 1, wherein: the atomization delivery pipe comprises a first delivery pipe and a second delivery pipe, one end of the second delivery pipe is connected with a connecting sleeve, and the other end of the second delivery pipe is connected with the atomization device; one end of the first conveying pipe is communicated with the spraying mechanism, and the other end of the first conveying pipe is inserted into the connecting sleeve when the upper cover is closed; the connecting sleeve is fixed on the rear cover of the toilet.

6. The automatic toilet cover sterilizing apparatus according to claim 1, wherein: the atomization device comprises a box body for loading disinfectant, and a fan, a fog outlet pipe, an atomization sheet, a circuit board and a heating element which are arranged on the box body, wherein the atomization sheet, the fan and the heating element are all electrically connected with the circuit board, the atomization sheet is positioned at the bottom of an inner cavity of the box body, the fan supplies air to the fog outlet pipe when starting, and the heating element is positioned at an air outlet of the fan; the mist outlet pipe is communicated with the atomizing delivery pipe and the inner cavity of the box body.

7. The automatic toilet cover sterilizing apparatus according to claim 6, wherein: the box body comprises an upper shell and a lower shell which can be separated, the upper shell is provided with a liquid storage cavity, the lower shell is provided with an atomization cavity, the bottom end of the liquid storage cavity of the upper shell is provided with a lower water opening communicated with the atomization cavity, the lower water opening is provided with a water stopping assembly, and the water stopping assembly closes the lower water opening when the upper shell and the lower shell are separated; the fan, the circuit board and the heating element are arranged on the lower shell, and the atomizing sheet is arranged at the bottom of the atomizing cavity; the fog outlet pipe is arranged on the upper shell, and the bottom end of the fog outlet pipe is communicated with the atomizing cavity of the lower shell.

8. The automatic sanitizing apparatus for toilet seat covers according to claim 7, wherein: the water stopping component is provided with a water passing notch for limiting the highest water level of the atomizing cavity, the upper edge of the water passing notch is lower than the top surface of the atomizing cavity, and the water passing notch is communicated with the liquid storage cavity in an open state of the water outlet; and/or the presence of a gas in the gas,

the lower-layer shell is also internally provided with a water level switch for preventing the atomization sheet from being burnt, the water level switch comprises a floater and a Hall substrate, the floater is provided with a magnet, the Hall substrate is electrically connected with the circuit board, and when the floater falls in the atomization cavity, a Hall element on the Hall substrate senses the magnet to cut off the circuit.

9. The toilet comprises a toilet body and is characterized in that: further comprising an automatic toilet cover sterilizing apparatus according to any one of claims 1 to 8, the upper cover and the seat being provided on the toilet body.

10. The toilet of claim 9, wherein: the atomization device is connected to a side pressing plate arranged on the left side or the right side of the toilet bowl body, or the atomization device is placed on a water tank of the toilet bowl or the ground.

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