An odor-purifying toilet seat

Abstract

The present invention discloses an odor-purifying toilet cover, which belongs to the technical field of domestic sanitary ware, comprising a cover body, an end plate fixedly sealed at the open end of an inner groove, a plurality of air inlets opened on the side surfaces of the cover body, a purification component located between the partition plate and the end cover of the cover body being slidably inserted in the inner groove, a suction and discharge component located between the end plate and the partition being provided in the inner groove, and a flow regulating component being provided on the end cover of the cover body; the present invention sprays cleaning liquid onto the suction and discharge component in a uniform and fine manner through the flow regulating component, thereby flushing and purifying the suction and discharge component, effectively improving the overall odor purification effect, and at the same time, the cleaning liquid spray caliber and the air circulation discharge caliber can be adjusted through the flow regulating component, a smaller spray caliber can improve the cleaning effect, save the amount of cleaning liquid used, and improve the cleaning efficiency, and when the flow regulating component plays the role of exhausting air, the air circulation discharge caliber is made larger through the flow regulating component, thereby improving the air circulation circulation speed, thereby improving the overall efficiency of air odor purification.

Description

Technical Field

[0001] The invention relates to the technical field of sanitary ware, in particular to an odor-purifying toilet seat. Background Art

[0002] With the continuous improvement of living standards, every household needs to use a toilet in the bathroom, which brings convenience to people, but the toilet is prone to emit a certain odor, especially in the hot and humid summer. Due to poor ventilation and rapid bacterial growth, the odor in the bathroom is more obvious. The odor is mainly composed of harmful substances such as ammonia, hydrogen sulfide, methyl mercaptan, methyl thiodiol, ethylamine, indole, etc., which can cause respiratory symptoms such as pungent and suffocating. The use of air fresheners only uses one smell to cover up another smell, which sometimes cannot be covered up, and the mixed smell is even more unpleasant. In order to reduce the odor when the toilet is used, toilets with deodorizing function are widely used to solve the deodorization problem and improve people's comfort.

[0003] For example, Chinese patent publication number CN214738534U discloses a toilet with a side suction and exhaust function, which relates to the technical field of toilets and includes a toilet body, a water tank fixedly provided on the outer surface of the toilet body, an air outlet pipe fixedly provided on the surface of the toilet body, a toilet lid movably provided on the outer surface of the toilet body, a pumping device body provided inside the water tank, a drainage and ventilation groove provided in the inner wall of the toilet body, and interconnected connecting grooves provided on the sides of the drainage and ventilation groove. By rotating the fan blades of the fan, the suction generated by the fan blades of the fan transports the odor of excrement inside the toilet body through the drainage and ventilation groove and the connecting groove to the deodorizing bag, so that the deodorizing bag purifies the odor of the excrement before discharging it through the air outlet pipe, thereby reducing the space for the excrement odor to be emitted and achieving the effect of energy saving and deodorization.

[0004] For example, Chinese patent publication number CN215715818U discloses a deodorizing smart home toilet, which relates to the field of smart toilet technology. The deodorizing smart home toilet includes a toilet body, an internal ventilation duct, a toilet seat movably connected to the top of the toilet body, and a toilet lid movably connected to the top of the toilet body and on one side of the toilet seat. The deodorizing smart home toilet comprises an incense shell, a fragrance outlet, a slide box, and a pull handle. The slide box in the incense shell contains fragrances, which can escape outward from the fragrance outlet, making the odor around the toilet body more refreshing. The ventilation duct, ventilation box, exhaust channel, motor, driving pulley, endless belt, driven pulley, and suction fan blades can promptly treat odors generated by the toilet body and discharge the generated odorous gases through the exhaust channel.

[0005] When the deodorizing toilets in the above-mentioned prior arts are in use, although the odor can be sucked in by the fan blades for purification or directly discharged to achieve the purpose of deodorizing and purifying the air, after long-term use, the odorous substances will adhere to and accumulate on the surface of the fan blades to a certain extent. When the fan blades are not working, the odor with a high concentration on the fan blades will easily flow back and emit, causing a certain degree of re-pollution of the air in the bathroom, reducing the overall deodorization and purification effect, and there are certain limitations in use.

[0006] Therefore, it is necessary to provide a kind of odor purification toilet lid to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of the present invention is to provide an odor-purifying toilet seat to solve the problem in the above-mentioned background technology that the exhaust fan blades are not clean enough, the odor with high concentration on the fan blades is easily emitted, causing secondary pollution of the air in the bathroom and reducing the overall deodorization and purification effect.

[0008] In order to achieve the above-mentioned purpose, the present invention solves the above-mentioned technical problems as follows: An odor-purifying toilet cover, comprising a cover body, an inner groove with an open end provided in the cover body, the open end of the inner groove is sealed with an end plate, the side wall of the cover body away from the open end of the inner groove is set as an end cover, a partition is fixed at the middle of the inner groove, and multiple air inlets are provided on both sides of the cover body between the end plate and the partition, a purification component located between the partition and the end cover of the cover body is detachably provided in the inner groove, a suction and discharge component for sucking odor and transporting it to the purification component for purification is provided in the inner groove, and a flow regulating component for cleaning and purifying the suction and discharge component is provided on the end cover of the cover body.

[0009] As a further solution of the present invention, the suction and exhaust assembly includes a slot opened on the side of the partition, a rotating seat is fixed in the slot, a connecting shaft is rotatably connected to the rotating seat, a plurality of suction fan blades located between the end plate and the partition are fixed on the side of the connecting shaft, a driving motor is fixed on the side of the partition, pulleys are fixed on the output end of the driving motor and the connecting shaft, and a belt is tensioned and installed on the two pulleys.

[0010] As a further solution of the present invention, the flow regulating assembly includes a flow regulating seat fixed on the end cover of the cover body, an inner cavity is opened in the flow regulating seat, and a plurality of flow ports a and flow ports b connected to the inner cavity are respectively opened on both side surfaces of the flow regulating seat.

[0011] As a further solution of the present invention, the inner cavity is connected to a liquid inlet pipe, and an insert plate a and an insert plate b are slidably inserted in the inner cavity. The insert plate a and the insert plate b respectively slide in contact with the side walls with the flow openings a and the flow openings b, and the sides of the insert plate a and the insert plate b are each provided with multiple flow openings c corresponding to the flow openings a and the flow openings b.

[0012] As a further solution of the present invention, spring plates are fixed on the side of the inner cavity to elastically support the sliding of plug-in plates a and b. There are multiple spring plates, and the multiple spring plates are distributed in two rows on both sides of the sliding direction of plug-in plates a and b.

[0013] As a further solution of the present invention, a pull plate is fixed to one end of each of the plugging plates a and b, and a rubber sleeve is provided on the surface of the pull plate.

[0014] As a further solution of the present invention, the purification component includes a frame plate that is slidably inserted into the inner groove and located between the partition and the end cover of the cover body. An activated carbon plate is detachably arranged in the frame plate, and a handle is fixed to one end of the frame plate.

[0015] As a further solution of the present invention, a card slot suitable for the activated carbon board is provided in the frame plate, and the activated carbon board and the frame plate are both provided with a socket, and a plug rod is inserted into the socket.

[0016] As a further solution of the present invention, two grooves are provided on the side surface of the frame plate, and the two grooves are distributed on both sides of the insertion hole.

[0017] As a further solution of the present invention, two symmetrically distributed concave sockets are fixed on the side surface of the inner groove, and the frame plate is slidably inserted between the two concave sockets.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The odor is discharged to the purification component through the suction and exhaust component, and the purification component absorbs and purifies the odor entering the inner tank, deodorizing and purifying the air in the bathroom. The purification component can be easily removed from the inner tank for easy cleaning and replacement, effectively improving the cleaning and replacement efficiency of the purification component and making it easy to use;

[0020] 2. By disassembling the purification component and removing the barrier between the flow regulating component and the suction and exhaust component, the flow regulating component and the suction and exhaust component are connected, and at the same time, the flow regulating component is switched from a gas flowable discharge state to a one-way liquid spraying state, so that the cleaning liquid is evenly and finely sprayed onto the suction and exhaust component through the flow regulating component, thereby flushing and purifying the suction and exhaust component. After flushing, the cleaning liquid is discharged through multiple air inlets, thereby effectively reducing the accumulation of odorous substances adhering to the suction and exhaust component and reducing the odor emission on the fan blades, effectively improving the overall odor purification effect, reducing the purification burden of the purification component, extending the service life of the purification material in the purification component, reducing the frequency of replacing the purification material, and saving costs;

[0021] 3. The flow regulating component can be used to adjust the spray diameter of the cleaning liquid. A smaller spray diameter can produce a finer spray, which can better cover the surface of the cleaned object and penetrate into finer details and gaps, thereby improving the cleaning effect. Secondly, a smaller spray diameter can produce a finer spray, which reduces the waste of cleaning liquid and saves usage. At the same time, a smaller spray diameter can increase the speed and pressure of the spray, thereby enhancing the impact force of the cleaning liquid, thereby speeding up the cleaning process, improving the cleaning efficiency, achieving better cleaning effects while saving cleaning liquid. When the flow regulating component plays the role of exhausting air, the air circulation outlet diameter is adjusted by the flow regulating component, so that the air circulation outlet diameter is larger, so that the air can be discharged at a faster circulation speed, increasing the air exhaust flow rate, and improving the air circulation circulation speed, thereby making the overall efficiency of air odor purification higher. At the same time, the air exhaust flow diameter can also be adjusted, thereby adjusting the air exhaust flow rate to adapt to different deodorization occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0023] Figure 1 The overall structure of the present invention is three-dimensional Figure 1 ;

[0024] Figure 2 The overall structure of the present invention is three-dimensional Figure 2 ;

[0025] Figure 3 The overall structure of the present invention is three-dimensional Figure 3 ;

[0026] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the partial structure of the suction and discharge assembly of the present invention;

[0028] Figure 6 It is a schematic diagram of the partial structure of the purification component of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the activated carbon plate of the present invention when it is disassembled;

[0030] Figure 8 for Figure 7 A magnified view of the structure at point B in the middle;

[0031] Figure 9 This is a schematic diagram of the partial structure of the flow port a of the present invention;

[0032] Figure 10 This is a schematic diagram of the partial structure of the flow port b of the present invention;

[0033] Figure 11 Schematic diagram of the internal structure of the flow regulating seat of the present invention Figure 1 ;

[0034] Figure 12 Schematic diagram of the internal structure of the flow regulating seat of the present invention Figure 2 ;

[0035] Figure 13 for Figure 12 A magnified view of the structure at center A.

[0036] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0037] 1. Flow regulating assembly; 101. Flow regulating seat; 102. Flow port a; 103. Insert plate a; 104. Pull plate; 105. Liquid inlet pipe; 106. Shrapnel; 107. Inner cavity; 108. Flow port b; 109. Flow port c; 110. Insert plate b; 2. Purification assembly; 201. Activated carbon plate; 202. Frame plate; 203. Handle; 204. Slot; 205. Insert rod; 206. Socket; 207. Groove; 208. Concave socket; 3. Suction and exhaust assembly; 301. Notch; 302. Suction fan blade; 303. Pulley; 304. Drive motor; 305. Belt; 306. Connecting shaft; 307. Rotating seat; 4. Cover; 5. Air inlet; 6. End plate; 7. Partition; 8. Inner groove; 9. Cushion plate; 10. Control panel. DETAILED DESCRIPTION

[0038] The present invention will be further described below with reference to the embodiments.

[0039] See also Figure 1-13The present invention provides an odor-purifying toilet cover, including a cover body 4, a seat cushion plate 9 hingedly connected to the rear end of the cover body 4, a control panel 10 fixed to one side of the seat cushion plate 9, an inner groove 8 is provided in the cover body 4, one end of the inner groove 8 is open, the open end of the inner groove 8 is fixedly covered with an end plate 6, and a partition plate 7 located in the middle of the inner groove 8 is fixed on the side of the inner groove 8, the side wall of the cover body 4 away from the open end of the inner groove 8 is set as an end cover, and a plurality of air inlets 5 are provided on the side surfaces of the cover body 4 that are perpendicular to the end cover surface of the cover body 4, the air inlet 5 is located between the end plate 6 and the partition plate 7, a purification component 2 located between the partition plate 7 and the end cover of the cover body 4 is slidably inserted in the inner groove 8, a suction and discharge component 3 located between the end plate 6 and the partition plate 7 is provided in the inner groove 8, the odor is sucked by the suction and discharge component 3 and transported to the purification component 2 for purification, and a flow regulating component 1 is provided on the end cover of the cover body 4. The suction and discharge assembly 3 can be cleaned and purified by the flow regulating assembly 1; when the user goes to the toilet, the suction and discharge assembly 3 is started to work, and the suction and discharge assembly 3 draws the odor in the external environment into the inner tank 8 through multiple air inlets 5, and discharges the odor to the purification assembly 2 through the suction and discharge assembly 3, and the odor entering the inner tank 8 is adsorbed and purified by the purification assembly 2, and the air in the toilet is deodorized and purified, and the air purified by the purification assembly 2 circulates to the flow regulating assembly 1. At this time, the flow regulating assembly 1 is in a gas circulation and discharge state, and the purified air is circulated and discharged through the flow regulating assembly 1, thereby circulated to deodorize and purify the air in the toilet; by conveniently removing the purification assembly 2 from the inner tank 8, the purification assembly 2 can be conveniently cleaned and replaced, which effectively improves the cleaning and replacement efficiency of the purification assembly 2 and is easy to use;

[0040] When the suction and exhaust component 3 has been working for a long time and a large amount of odorous substances have accumulated on the suction and exhaust component 3, affecting the deodorization effect, the purification component 2 is first disassembled, and the barrier between the flow regulating component 1 and the suction and exhaust component 3 is removed, so that the flow regulating component 1 and the suction and exhaust component 3 are connected, and at the same time, the flow regulating component 1 is switched from a gas flowable discharge state to a one-way liquid spraying state, so that the cleaning liquid is evenly and finely sprayed onto the suction and exhaust component 3 through the flow regulating component 1, thereby flushing and purifying the suction and exhaust component 3. After flushing, the cleaning liquid is discharged through multiple air inlets 5, thereby effectively reducing the accumulation of odorous substances adhering to the suction and exhaust component 3, reducing the odor emission on the fan blades, effectively improving the overall odor purification effect, reducing the purification burden of the purification component 2, extending the service life of the purification material in the purification component 2, and reducing the replacement of purification materials. The frequency of materials saves costs. At the same time, the flow regulating component 1 can be used to adjust the spray diameter of the cleaning liquid. A smaller spray diameter can produce a finer spray, which can better cover the surface of the cleaned object and penetrate into finer details and gaps, thereby improving the cleaning effect. Secondly, a smaller spray diameter can produce a finer spray, which reduces the waste of cleaning liquid and saves usage. At the same time, a smaller spray diameter can increase the speed and pressure of the spray, thereby enhancing the impact force of the cleaning liquid, thereby speeding up the cleaning process and improving the cleaning efficiency. While achieving better cleaning effects, it saves cleaning liquid. When the flow regulating component 1 plays the role of exhausting air, the flow regulating component 1 makes the air circulation outlet diameter larger, increases the air exhaust flow rate, and improves the air circulation speed, thereby making the overall efficiency of air odor purification higher.

[0041] Further as Figure 4 and Figure 5As shown, it is worth mentioning that the suction and exhaust assembly 3 includes a notch 301 provided on the side of the partition 7, a rotating seat 307 located at the center of the notch 301 is fixed in the notch 301, a connecting shaft 306 located between the end plate 6 and the partition 7 is rotatably connected in the rotating seat 307, a plurality of suction fan blades 302 distributed in an annular shape are fixed on the side of the connecting shaft 306, a driving motor 304 is fixed on the side of the partition 7 close to the end plate 6, a pulley 303 is fixed on the output end of the driving motor 304 and the connecting shaft 306, a belt 305 is tensioned together on the two pulleys 303, a single-chip microcomputer and a control circuit board are installed in the control panel 10, and the control panel 10 is electrically connected to the driving motor 304, The speed adjustment and switch of the drive motor 304 are controlled by the control panel 10. When the user goes to the toilet, the drive motor 304 is started through the control panel 10. The drive motor 304 drives the pulley 303 to rotate, and the two pulleys 303 and the belt 305 cooperate to drive the connecting shaft 306 to rotate, further driving the multiple suction fan blades 302 to rotate. The multiple rotating suction fan blades 302 suck the air, thereby sucking the odor in the external environment into the inner tank 8 through the multiple air inlets 5, and the odor is discharged to the purification component 2 through the suction fan blades 302. The odor entering the inner tank 8 is adsorbed and purified by the purification component 2, and the air in the toilet is deodorized and purified.

[0042] Further as Figure 1 、 Figure 2 、 Figure 9 、 Figure 10 and Figure 12 As shown, it is worth mentioning that the flow regulating assembly 1 includes a flow regulating seat 101 embedded in the end cover of the cover body 4, an inner cavity 107 is provided in the flow regulating seat 101, and a plurality of flow openings b108 are provided on the side of the flow regulating seat 101 which is parallel to the partition 7 and close to the partition 7, and a plurality of flow openings a102 are provided on the side of the flow regulating seat 101 which is parallel to the partition 7 and away from the partition 7, and the plurality of flow openings a102 and the flow openings b108 are all connected to the inner cavity 107; during specific operation, the air purified by the purification assembly 2 is discharged in sequence through the plurality of flow openings b108, the inner cavity 107 and the plurality of flow openings a102, thereby forming a circulating purification of the air.

[0043] Further as Figure 9 、 Figure 10 、 Figure 11 and Figure 12As shown, it is worth mentioning that a plug-in plate a103 and a plug-in plate b110 are slidably inserted into the inner cavity 107, and the plug-in plates a103 and b110 are distributed and slide in contact with the side walls with the flow openings a102 and b108. The sides of the plug-in plates a103 and b110 are both provided with a plurality of flow openings c109 corresponding to the flow openings a102 and b108. The outer wall of the flow regulating seat 101 is fixed with a liquid inlet pipe 105 connected to the inner cavity 107. In specific operation, when purifying odor, by pulling Automatically adjust the plug plate a103 and the plug plate b110 so that the flow port c109 on the plug plate a103 and the plug plate b110 completely overlaps with the flow port a102 and the flow port b108 respectively, so that the flow port a102 and the flow port b108 are in a fully open state, so that the air flow outlet diameter is larger, so that the air can be discharged at a faster flow speed, increase the air discharge flow rate, and improve the air circulation speed, thereby making the overall efficiency of air odor purification higher. At the same time, the flow diameter of the flow port a102 can also be adjusted , thereby adjusting the air exhaust flow rate to adapt to different deodorization applications; when cleaning the suction and exhaust component 3, pull the adjustment plug a103 to make the flow port c109 on the plug a103 completely displaced from the flow port a102, so that the flow port a102 is closed, and at the same time pull the plug b110 to make the flow port c109 and the flow port b108 on the plug b110 displaced to varying degrees, thereby reducing the flow diameter of the flow port b108, and connect the liquid inlet pipe 105 to a small water pump, which pumps the cleaning liquid The cleaning liquid is fed into the liquid inlet pipe 105, and the cleaning liquid with a certain hydraulic pressure is transported to the inner cavity 107 through the liquid inlet pipe 105, and is evenly sprayed onto the suction fan blades 302 through multiple flow ports b108 with smaller diameters, so as to clean the suction fan blades 302, effectively reduce the accumulation of odorous substances adhering to the suction fan blades 302, reduce the odor emission from the fan blades, and effectively improve the overall odor purification effect. By adjusting the spray diameter of the cleaning liquid, the cleaning effect can be improved, the amount of cleaning liquid used can be saved, and the cleaning efficiency can be improved.

[0044] Further as Figure 11 、 Figure 12 and Figure 13 As shown, it is worth mentioning that a plurality of spring sheets 106 are fixed on the side of the inner cavity 107, and the plurality of spring sheets 106 are distributed in two rows on both sides of the sliding direction of the plug board a103 and the plug board b110, and the ends of the spring sheets 106 are elastically pressed into contact with the side of the plug board a103; during specific operation, the spring sheets 106 provide elastic supporting force to the plug board a103 and the plug board b110, so that the adjustment of the plug board a103 and the plug board b110 has a certain damping, so that the plug board a103 and the plug board b110 have a self-limiting effect after adjustment.

[0045] Further as Figure 2、 Figure 3 and Figure 6 As shown, it is worth mentioning that the purification component 2 includes a frame plate 202, which is slidably inserted into the inner tank 8, and the frame plate 202 is arranged between the partition 7 and the end cover of the cover body 4. A handle 203 is fixed to one end of the frame plate 202, and an activated carbon plate 201 is arranged in the frame plate 202; during specific operation, the odor sucked by the suction fan blades 302 is discharged to the activated carbon plate 201, and the odor entering the inner tank 8 is adsorbed and purified by the activated carbon plate 201, thereby deodorizing and purifying the air in the bathroom. When the suction fan blades 302 need to be cleaned, the frame plate 202 is pulled out of the inner tank 8, so that the liquid in the flow port b108 can directly flush the suction fan blades 302.

[0046] This solution has the following working process: when the user goes to the toilet, the control panel 10 is used to start the driving motor 304 to work, the driving motor 304 drives the pulley 303 to rotate, and the two pulleys 303 and the belt 305 cooperate to drive the connecting shaft 306 to rotate, further driving the multiple suction fan blades 302 to rotate, and the multiple rotating suction fan blades 302 suck the air, so that the odor in the external environment is sucked into the inner tank 8 through the multiple air inlets 5, and the odor is discharged to the activated carbon plate 201 through the activated carbon plate 201. The odor entering the inner tank 8 is adsorbed and purified by the activated carbon plate 201. At this time, the plug a103 The flow opening c109 on the plug plate b110 completely overlaps with the flow opening a102 and the flow opening b108, respectively, so that the flow opening a102 and the flow opening b108 are in a fully open state. The purified air is discharged in sequence through the multiple flow openings b108, the inner cavity 107, the flow opening c109 and the multiple flow openings a102, thereby circulating and purifying the air in the bathroom. By pulling and adjusting the plug plate a103 and the plug plate b110, the flow opening c109 on the plug plate a103 and the plug plate b110 can be misaligned with the flow opening a102 and the flow opening b108 to varying degrees, thereby adjusting the air discharge flow rate to adapt to different deodorization applications.

[0047] After the suction fan blades 302 have been used for a long time, a large amount of odorous substances are adhered and accumulated on the suction fan blades 302, affecting the deodorization effect. By pulling the frame plate 202 out of the inner groove 8, the adjustment plug plate a103 is pulled to completely dislocate the flow opening c109 on the plug plate a103 and the flow opening a102, so that the flow opening a102 is closed, thereby switching the flow regulating seat 101 from the gas flow discharge state to the one-way liquid spray state, and at the same time pulling the plug plate b110 to dislocate the flow opening c109 and the flow opening b108 on the plug plate b110 to different degrees, thereby reducing the flow opening b108. The cleaning liquid with a certain hydraulic pressure is transported into the inner cavity 107 through the liquid inlet pipe 105, and is evenly sprayed onto the suction fan blades 302 through multiple circulation ports b108 with smaller diameters to clean the suction fan blades 302. After flushing, the cleaning liquid is discharged through multiple air inlets 5. When the adjustment plug-in plate a103 and the plug-in plate b110 are pulled, the elastic support force of the plug-in plate a103 and the plug-in plate b110 is provided by the set spring piece 106, so that the adjustment of the plug-in plate a103 and the plug-in plate b110 has a certain damping, so that the plug-in plate a103 and the plug-in plate b110 have self-limiting after adjustment.

[0048] Further as Figure 9 、 Figure 10 and Figure 11 As shown, it is worth mentioning that a pull plate 104 is fixed at the middle of one end of the plug board a103 and the plug board b110, and the surface of the pull plate 104 is fitted with a rubber sleeve; during specific work, the pull plate 104 is provided to facilitate pulling the plug board a103 and the plug board b110, which is convenient for operation.

[0049] Further as Figure 7 and Figure 8 As shown, it is worth mentioning that a card slot 204 that fits the activated carbon plate 201 is fixed in the frame plate 202, and an aligned socket 206 is provided on the activated carbon plate 201 and the frame plate 202, and a rod 205 is inserted into the socket 206, and a rubber sleeve is fitted on the surface of the rod 205; during specific operation, the activated carbon plate 201 can be replaced conveniently by pulling the frame plate 202 out of the inner groove 8 and then removing the rod 205 from the socket 206.

[0050] Further as Figure 8 As shown, it is worth mentioning that a groove 207 is provided on the side of the frame plate 202, and two grooves 207 are provided and the two grooves 207 are symmetrically distributed on both sides of the insertion hole 206; during specific work, the provided grooves 207 are convenient for people to take out the insertion rod 205, which is convenient for operation.

[0051] Further as Figure 4 and Figure 6As shown, it is worth mentioning that two symmetrically distributed concave sockets 208 are fixed on the side of the inner groove 8, and the concave sockets 208 are slidably plugged into the side of the frame plate 202; during specific operation, the concave sockets 208 are provided to assist in positioning and supporting the insertion of the frame plate 202 in the inner groove 8, thereby improving the stability of the insertion of the frame plate 202.

[0052] In summary: the odor is discharged to the purification component 2 through the suction and discharge component 3, and the odor entering the inner tank 8 is adsorbed and purified by the purification component 2, and the air in the toilet is deodorized and purified. The air purified by the purification component 2 flows to the flow regulating component 1. At this time, the flow regulating component 1 is in a gas flowable and dischargeable state, and the purified air is circulated and discharged through the flow regulating component 1, thereby circulating and deodorizing the air in the toilet; by removing the purification component 2, the flow regulating component 1 and the suction and discharge component 3 are connected, and at the same time, the flow regulating component 1 is switched from the gas flowable and discharge state to the one-way liquid spraying state, so that the cleaning liquid is evenly and finely sprayed onto the suction and discharge component 3 through the flow regulating component 1, thereby flushing and purifying the suction and discharge component 3, and the cleaning liquid is discharged through multiple air inlets 5 after flushing, thereby effectively reducing the accumulation on the suction and discharge component 3 The attached odorous substances can be reduced, and the odor emission on the fan blades can be reduced, which effectively improves the overall odor purification effect. At the same time, the flow regulating component 1 can be used to adjust the spray diameter of the cleaning liquid. A smaller spray diameter can produce a finer spray, which can better cover the surface of the cleaned object and penetrate into finer details and gaps, thereby improving the cleaning effect. Secondly, a smaller spray diameter can produce a finer spray, which reduces the waste of cleaning liquid and saves usage. At the same time, a smaller spray diameter can increase the speed and pressure of the spray, so that the impact force of the cleaning liquid is enhanced, thereby speeding up the cleaning process and improving the cleaning efficiency. It can achieve better cleaning effects while saving cleaning liquid. When the flow regulating component 1 plays the role of exhausting air, the flow regulating component 1 makes the air circulation outlet diameter larger, increases the air exhaust flow rate, and improves the air circulation speed, thereby making the overall efficiency of air odor purification higher.

[0053] The drive motor 304 and the control panel 10 can be purchased on the market. The drive motor 304 and the control panel 10 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. An odor-purifying toilet seat, comprising a seat, characterized in that: An inner groove with an open end is provided in the cover body, the open end of the inner groove is sealed with an end plate, the side wall of the cover body away from the open end of the inner groove is set as an end cover, a partition is fixed at the middle of the inner groove, and a plurality of air inlets are provided on both sides of the cover body between the end plate and the partition, a purification component is detachably provided in the inner groove and is located between the partition and the end cover of the cover body, a suction and discharge component for sucking odor and delivering it to the purification component for purification is provided in the inner groove, and a flow regulating component for cleaning and purifying the suction and discharge component is provided on the end cover of the cover body; The flow regulating assembly includes a flow regulating seat fixed on the end cover of the cover body, an inner cavity is formed in the flow regulating seat, and a plurality of flow ports a and flow ports b communicating with the inner cavity are respectively formed on both sides of the flow regulating seat; The inner cavity is connected to a liquid inlet pipe, and an insert plate a and an insert plate b are slidably inserted into the inner cavity. The insert plate a and the insert plate b slide in contact with the side wall with the flow opening a and the flow opening b, respectively. The side surfaces of the insert plate a and the insert plate b are each provided with a plurality of flow openings c corresponding to the flow openings a and the flow openings b. Spring plates are fixed on the side of the inner cavity to elastically support the sliding of the plugging plates a and b. There are multiple spring plates, which are distributed in two rows on both sides of the sliding direction of the plugging plates a and b.

2. The odor-purifying toilet seat according to claim 1, characterized in that: The suction and exhaust assembly includes a slot opened on the side of the partition, a rotating seat is fixed in the slot, a connecting shaft is rotatably connected to the rotating seat, a plurality of suction fan blades located between the end plate and the partition are fixed on the side of the connecting shaft, a driving motor is fixed on the side of the partition, pulleys are fixed on the output end of the driving motor and the connecting shaft, and a belt is tensioned and installed on the two pulleys.

3. The odor-purifying toilet seat according to claim 1, characterized in that: A pull plate is fixed to one end of each of the plugging plate a and the plugging plate b, and a rubber sleeve is provided on the surface of the pull plate.

4. The odor-purifying toilet seat according to claim 1, characterized in that: The purification component includes a frame plate which is slidably inserted in the inner groove and located between the partition plate and the end cover of the cover body. An activated carbon plate is detachably arranged in the frame plate, and a handle is fixed to one end of the frame plate.

5. The odor-purifying toilet seat according to claim 4, characterized in that: The frame plate is provided with a card slot which is matched with the activated carbon board. The activated carbon board and the frame plate are both provided with insertion holes, and the insertion holes are provided with insertion rods.

6. The odor-purifying toilet seat according to claim 5, characterized in that: Two grooves are arranged on the side surface of the frame plate, and the two grooves are distributed on both sides of the insertion hole.

7. The odor-purifying toilet seat according to claim 6, characterized in that: Two symmetrically distributed concave sockets are fixed on the side surface of the inner groove, and the frame plate is slidably inserted between the two concave sockets.

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