CN111202456A

CN111202456A - Toilet seat plate with seat plate ring opening capable of being shielded

Info

Publication number: CN111202456A
Application number: CN202010130766.7A
Authority: CN
Inventors: 罗水生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-29

Abstract

The invention belongs to the technical field of toilets, and particularly relates to a toilet seat with a seat opening capable of being shielded. The technical scheme is as follows: a toilet seat plate with a seat plate ring opening capable of being shielded comprises an upper seat plate, a middle seat plate and a lower seat plate which are sequentially connected, wherein a baffle plate mechanism is sleeved in the lower seat plate; the baffle mechanism comprises a plurality of baffles which are sequentially sleeved, a transmission mechanism used for driving the baffles to move is connected to the baffle at one end, a sliding groove and a poking rod are arranged on the baffles, and the poking rod on the baffles is sleeved in the sliding groove of the adjacent baffle on one side. The invention provides a toilet seat which can seal a seat ring opening to prevent pollution when not in use.

Description

Toilet seat plate with seat plate ring opening capable of being shielded

Technical Field

The invention belongs to the technical field of toilets, and particularly relates to a toilet seat with a seat opening capable of being shielded.

Background

The invention relates to a closestool, also called a toilet bowl, which is a bucket with a cover for relieving the bowels, and the invention of the closestool is called a great invention, solves the problem that people drink and spread by themselves, and is developed into a flush toilet utilizing the modes of siphon, spiral siphon and the like.

The utility model with the patent application number of CN201920435982.5 discloses a seat closestool used in a vehicle, which consists of a seat, a seat bottom supporting plate, a seat and closestool connecting piece, a closestool sealing cover plate, a closestool seat plate, a closestool panel, a closestool pit body, a flushing water pipe, a direct current electric diaphragm pump, an exhaust pipe, a flat gate valve, a water tank and a closestool base; the toilet seat is a frame structure made of high-strength materials and is fixedly connected with a vehicle bottom steel beam, a water tank is wrapped in the frame structure, and toilet parts are fastened on the frame structure to ensure the safety in a static state or a dynamic state; the invention has compact design, small floor area and application value in the fields of small spaces such as vehicles, mobile rooms, small-family houses, hotel guest rooms and the like.

However, the sealing cover plate of the toilet needs to be turned over manually, and the operation is inconvenient. And after the seat plate of the closestool is covered by the sealing cover plate, the seat plate is contacted with the squatting pan, so that the sanitation of the seat plate is difficult to ensure. After the existing toilet seat plate is turned up, the seat plate cannot be effectively isolated, and the seat plate is easily polluted. When a user uses the dust and bacteria, the harm such as infection is easily caused.

Disclosure of Invention

In order to solve the above problems of the prior art, the present invention is directed to a toilet seat capable of sealing a seat opening to prevent contamination when not in use.

The technical scheme adopted by the invention is as follows:

a toilet seat plate with a seat plate ring opening capable of being shielded comprises an upper seat plate, a middle seat plate and a lower seat plate which are sequentially connected, wherein a baffle plate mechanism is sleeved in the lower seat plate; the baffle mechanism comprises a plurality of baffles which are sequentially sleeved, a transmission mechanism used for driving the baffles to move is connected to the baffle at one end, a sliding groove and a poking rod are arranged on the baffles, and the poking rod on the baffles is sleeved in the sliding groove of the adjacent baffle on one side.

Preferably, the transmission mechanism comprises a connecting rod, one end of the connecting rod is connected with a driving mechanism for driving the connecting rod to move, the other end of the connecting rod is hinged with a stroke multiplication rod, the stroke multiplication rod is hinged in the lower seat plate, and the stroke multiplication rod is L-shaped; the baffle at one end is provided with a connector, a guide groove is arranged in the connector, and the end part of the travel multiplication rod is sleeved in the guide groove.

Preferably, the driving mechanism comprises a support rod, one end of the support rod extends out of the lower seat plate, a rotating wheel is installed at one end of the support rod extending out of the lower seat plate, and a return spring is connected between the support rod and the lower seat plate.

Preferably, the poke rod is positioned at one end of the baffle, which is far away from the connection part of the transmission mechanism and the baffle.

Preferably, a hot air drying mechanism is installed in the middle seat plate; the hot air drying mechanism comprises a fan, the fan is installed in the middle seat plate, an air outlet of the fan is connected with a cover body, a heating sheet is installed in the cover body, and one end, far away from the fan, of the cover body is hinged with a plurality of cover plates.

Preferably, a water spraying and cleaning mechanism is installed in the middle seat plate.

Preferably, the water spraying and cleaning mechanism comprises a flow control valve, a temperature controller, a water distribution controller and a cleaning spray head which are sequentially connected through a pipeline, and the flow control valve, the temperature controller, the water distribution controller and the cleaning spray head are all arranged in the middle seat plate.

Preferably, a seat plate turnover mechanism is further installed in the middle seat plate; the seat plate turnover mechanism comprises a turnover motor, the turnover motor is installed in the middle seat plate, an output shaft of the turnover motor is connected with a damper, a rotating shaft used for being connected with the toilet stool is connected to the middle seat plate, and the other end of the damper is connected with the rotating shaft of the middle seat plate.

Preferably, a seat heating coil is installed in the upper seat, and a temperature sensing element is also installed in the upper seat.

The invention has the beneficial effects that:

1. the transmission mechanism can push the baffle at one end to move, and when the baffle moves, the poke rod on the baffle slides in the sliding groove of the adjacent baffle. When the poke rod reaches the end part of the sliding groove of the adjacent baffle, the poke rod pulls the adjacent baffle to move. Therefore, the plurality of baffles can be unfolded, the baffle assembly can seal the ring opening of the seat plate, and the seat plate cannot be polluted when not in use.

2. When the driving mechanism drives the connecting rod to move, the connecting rod pulls the stroke multiplication rod to tilt. When the stroke multiplication rod tilts, the end part of the stroke multiplication rod slides in the guide groove of the connector and pushes the connector to move. Because the connector is mounted on the baffle at one end, the baffles are sequentially unfolded or folded when the connector moves. The shape of stroke multiplication pole is L shape, and when the connecting rod promoted stroke multiplication pole and vert certain angle, stroke multiplication pole removal's distance was great, guarantees that the connector can remove sufficient distance, realizes that the seat ring mouth is sealed totally or exposes totally.

3. When the seat plate is not used, the seat plate is erected, and the rotating wheel is tightly pressed on the toilet. At this moment, the stay bar moves a certain distance in the direction of stretching into the lower seat plate, the stay bar pushes the connecting rod to move, and then the connecting rod pulls the stroke multiplication rod to incline. The connector drives first baffle to stretch out, and under the action of gravity and the drive of poker rod, all the other baffles are spread out in succession, and then the rim of seat is by a plurality of baffle closing caps, avoids the seat to be polluted. When the seat plate is used, the seat plate is turned down, after the lower seat plate is turned over by a certain angle, the rotating wheel on the support rod is separated from the toilet box, the support rod moves for a certain distance in the direction extending out of the lower seat plate under the action of the reset spring, and the travel multiplication rod is pulled by the connecting rod to reversely tilt. The connector moves reversely, the baffle plates are successively folded, and the ring opening of the seat plate is exposed, so that the seat is convenient to use. The baffle plate mechanism is automatically unfolded or folded when the seat plate is turned over, so that manual operation is reduced, and the use is convenient and reliable.

4. The poke rod is located at one end, far away from the connecting position of the transmission mechanism and the baffle, of the baffle, the lower end of one baffle can move to the upper end of the other baffle, the baffles can be fully spread, the number of the baffles is reduced, and the use is more reliable.

5. The hot air drying mechanism can dry the buttocks of the user with hot air at a proper temperature according to the needs of the user, so that the trouble that the buttocks of the user need to be wiped dry by paper towels is avoided, and the comfort level of the user is improved. The heating plate can heat the surrounding air, and the fan blows out the hot air from the gap between the cover plates, so that the buttocks of a user can be dried, and the use is convenient. A plurality of apron are articulated with the lid, conveniently adjust the air-out direction.

6. The water spray cleaning mechanism can spray water to clean the buttocks of a user, avoids the trouble of manual washing or wiping with paper towels, further simplifies the operation of the user and improves the comfort of the user.

7. The cleaning spray head can spray water to the buttocks of a user, so that the buttocks of the user can be automatically cleaned. The flow control valve can control the flow of water and ensure that the water quantity is proper. The temperature controller can control the water temperature, ensure the water temperature to be appropriate, and improve the comfort when the water is used for washing.

8. After the overturning motor is started, the overturning motor can drive the damper to act, the damper can drive the middle seat plate to overturn, and the whole toilet seat plate overturns together. After the seat plate is used up, the seat plate turnover mechanism can automatically drive the seat plate to turn up, and the trouble of manually turning over the seat plate is avoided.

9. The temperature induction unit can respond to the temperature of going up the seat, and when going up the seat temperature lower, seat heating coil can heat last seat, and the temperature of guaranteeing to go up the seat is suitable. According to the needs of the user, the seat plate is heated to the temperature which is considered to be proper by the user, so that the comfort of the user is improved.

The advantages of the invention are not limited to this description, but are described in more detail in the detailed description for better understanding.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the lower seat plate;

FIG. 4 is a schematic view of the lower seat plate with the flapper mechanism open;

FIG. 5 is a partial block diagram of the lower seat plate with the flapper mechanism open;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a schematic structural view of the lower seat plate with the flapper mechanism collapsed;

FIG. 8 is a partial block diagram of the lower seat plate with the flapper mechanism collapsed;

FIG. 9 is an exploded view of the baffle mechanism, transmission mechanism, and drive mechanism;

FIG. 10 is an exploded view of the mid-seat deck;

FIG. 11 is an exploded view of the hot air drying mechanism;

FIG. 12 is a schematic structural view of a water jet cleaning mechanism;

FIG. 13 is a schematic structural view of the seat plate turnover mechanism;

fig. 14 is an exploded view of the upper deck.

In the figure: 1-upper seat plate; 2-middle seat plate; 3-lower seat plate; 4-a baffle mechanism; 5-a transmission mechanism; 6-a drive mechanism; 7-a hot air drying mechanism; 8-a water spray cleaning mechanism; 9-seat plate turnover mechanism; 11-seat heating coil; 12-a temperature sensing element; 41-a baffle plate; 51-a connecting rod; 52-travel multiplier bar; 53-connector; 61-a strut; 62-a rotating wheel; 63-a return spring; 71-a fan; 72-a cover body; 73-heating plate; 74-cover plate; 81-flow control valve; 82-a temperature controller; 83-water dispensing control; 84-cleaning the spray head; 91-a flipping motor; 92-a damper; 411-a sliding slot; 412-a poker bar; 531-guide groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 9, the toilet seat with the movable baffle mechanism of the embodiment includes an upper seat 1, a middle seat 2 and a lower seat 3 connected in sequence, and a baffle mechanism 4 is sleeved in the lower seat 3; the baffle mechanism 4 comprises a plurality of baffles 41 which are sequentially sleeved, a transmission mechanism 5 used for driving the baffles 41 to move is connected to the baffle 41 at one end, a sliding groove 411 and a poke rod 412 are arranged on the baffles 41, and the poke rod 412 on the baffles 41 is sleeved in the sliding groove 411 of the adjacent baffle 41 on one side.

The transmission mechanism 5 of the present invention can push the baffle 41 at one end to move, and when the baffle 41 moves, the poke rod 412 on the baffle 41 slides in the sliding slot 411 of the adjacent baffle 41. When the tap lever 412 reaches the end of the slide groove 411 of the adjacent shutter 41, the tap lever 412 pulls the adjacent shutter 41 to move. Therefore, the baffles 41 can be unfolded, the assembly of the baffles 41 can seal the ring opening of the seat plate, and the seat plate cannot be polluted when not in use.

The transmission mechanism 5 comprises a connecting rod 51, one end of the connecting rod 51 is connected with a driving mechanism 6 for driving the connecting rod 51 to move, the other end of the connecting rod 51 is hinged with a stroke multiplication rod 52, the stroke multiplication rod 52 is hinged in the lower seat plate 3, and the stroke multiplication rod 52 is L-shaped; the connector 53 is mounted on the baffle 41 at one end, a guide groove 531 is provided in the connector 53, and the end of the stroke doubling rod 52 is fitted in the guide groove 531.

When the driving mechanism 6 drives the connecting rod 51 to move, the connecting rod 51 pulls the stroke multiplication rod 52 to tilt. When the stroke-multiplying rod 52 is tilted, the end of the stroke-multiplying rod 52 slides in the guide groove 531 of the connector 53 and pushes the connector 53 to move. Since the connector 53 is mounted on the shutter 41 at one end, the shutters 41 are sequentially spread or gathered as the connector 53 moves. The stroke multiplication rod 52 is in an L shape, and when the connecting rod 51 pushes the stroke multiplication rod 52 to tilt for a certain angle, the moving distance of the stroke multiplication rod 52 is large, so that the connector 53 can move for a sufficient distance, and the seat plate ring opening is completely closed or completely exposed.

The driving mechanism 6 includes a supporting rod 61, one end of the supporting rod 61 extends out of the lower seat plate 3, a rotating wheel 62 is installed at one end of the supporting rod 61 extending out of the lower seat plate 3, and a return spring 63 is connected between the supporting rod 61 and the lower seat plate 3. When the seat is not in use, the seat is erected and the wheels 62 are pressed against the toilet. At this time, the stay 61 moves a certain distance in the direction of extending into the lower seat plate 3, the stay 61 pushes the connecting rod 51 to move, and the connecting rod 51 pulls the stroke doubling rod 52 to tilt. The connector 53 drives the first baffle plate 41 to extend, and under the action of gravity and the driving of the poke rod 412, the rest baffle plates 41 are spread out successively, so that the ring opening of the seat plate is covered by a plurality of baffle plates 41, and the seat plate is prevented from being polluted. When the sitting plate is used, the sitting plate is turned down, after the lower sitting plate 3 is turned over by a certain angle, the rotating wheel 62 on the stay 61 is separated from the toilet, and under the action of the return spring 63, the stay 61 moves for a certain distance in the direction extending out of the lower sitting plate 3, and the connecting rod 51 pulls the stroke multiplication rod 52 to reversely tilt. The connector 53 moves reversely, the plurality of baffle plates 41 are folded up successively, and the ring opening of the seat plate is exposed, thereby being convenient for use. The baffle mechanism 4 of the invention can be automatically unfolded or folded when the seat plate is overturned, thereby reducing manual operation and being convenient and reliable to use.

Further, the poke rod 412 is located at one end of the baffle plate 41 far away from the connection position of the transmission mechanism 5 and the baffle plate 41. The poke rod 412 is located at one end of the baffle 41 far away from the joint of the transmission mechanism 5 and the baffle 41, so that the lower end of one baffle 41 can move to the upper end of the other baffle 41, a plurality of baffles 41 can be fully spread, the number of the baffles 41 is reduced, and the use is more reliable.

As shown in fig. 10 and 11, the present invention also has a hot air drying function. A hot air drying mechanism 7 is arranged in the middle seat plate 2; the hot air drying mechanism 7 comprises a fan 71, the fan 71 is installed in the middle seat plate 2, an air outlet of the fan 71 is connected with a cover body 72, a heating sheet 73 is installed in the cover body 72, and one end, far away from the fan 71, of the cover body 72 is hinged with a plurality of cover plates 74. The hot air drying mechanism 7 can dry the buttocks of the user with hot air at a proper temperature according to the needs of the user, thereby avoiding the trouble that the buttocks of the user need to be wiped dry by paper towels and improving the comfort level of the user. The heating sheet 73 can heat the surrounding air, and the fan 71 blows the hot air out from the gap between the cover plates 74, so that the buttocks of the user can be dried, and the use is convenient. The cover plates 74 are hinged with the cover body 72, so that the air outlet direction can be conveniently adjusted.

As shown in fig. 12, the present invention can realize automatic water spray cleaning. And a water spraying and cleaning mechanism 8 is arranged in the middle seat plate 2. The water spray cleaning mechanism 8 can spray water to clean the buttocks of a user, avoids the trouble of manual washing or wiping with paper towels, further simplifies the operation of the user and improves the comfort of the user.

The water spraying and cleaning mechanism 8 comprises a flow control valve 81, a temperature controller 82, a water distribution controller 83 and a cleaning spray head 84 which are connected in sequence through pipelines, wherein the flow control valve 81, the temperature controller 82, the water distribution controller 83 and the cleaning spray head 84 are all installed in the middle seat plate 2. The cleaning nozzle 84 can spray water to the buttocks of the user, thereby ensuring that the buttocks of the user can be automatically cleaned. The flow control valve 81 can control the flow of water to ensure that the water amount is appropriate. The temperature controller 82 can control the water temperature, ensure the water temperature to be proper and improve the comfort when the water is used for washing.

Furthermore, as shown in fig. 13, a seat plate turnover mechanism 9 is further installed in the middle seat plate 2; the seat plate turnover mechanism 9 comprises a turnover motor 91, the turnover motor 91 is installed in the middle seat plate 2, an output shaft of the turnover motor 91 is connected with a damper 92, a rotating shaft used for being connected with a toilet stool is connected onto the middle seat plate 2, and the other end of the damper 92 is connected with the rotating shaft of the middle seat plate 2. After the turning motor 91 is started, the turning motor 91 can drive the damper 92 to act, and then the damper 92 can drive the middle seat plate 2 to turn over, so that the whole toilet seat plate turns over together. When the seat board is used up, the seat board turnover mechanism 9 can automatically drive the seat board to turn up, thereby avoiding the trouble of manually turning over the seat board.

Further, as shown in fig. 14, a seat heating coil 11 is installed in the upper seat plate 1, and a temperature sensing element 12 is also installed in the upper seat plate 1. The temperature induction unit can induce the temperature of the upper seat plate 1, and when the temperature of the upper seat plate 1 is lower, the seat plate heating coil 11 can heat the upper seat plate 1, so that the temperature of the upper seat plate 1 is ensured to be proper. According to the needs of the user, the seat plate is heated to the temperature which is considered to be proper by the user, so that the comfort of the user is improved.

The working principle is as follows:

the invention can realize the opening and the shielding of the ring opening of the seat plate by folding and unfolding the plurality of baffle plates 41.

When in use, the seat board is turned over by 90 degrees and is changed from a vertical state to a lying state. The wheels 62 on the struts 61 roll along the upper surface of the toilet bowl. When the seat board is turned to a certain angle, the stay 61 together with the turning wheel 62 is separated from the upper surface of the toilet. At this time, the return spring 63 releases its elastic force to push the stay 61 out of the lower seat plate 3. The stay 61 pulls the stroke doubling stay 61 to be retracted through the connection rod 51. One end of the travel multiplier brace 61 is fixed to the lower seat plate 3 to be rotatable, so that the linear motion of the brace 61 becomes the rotational motion of the travel multiplier brace 61.

The travel multiplication stay 61 is movably connected with the connector 53, and the outermost end of the travel multiplication stay 61 is provided with a pulley which can move and roll in a sliding groove of the connector 53. During the process of retracting the travel multiplier 61, the connector 53 also moves along with the travel multiplier 61. Thus, the rotational movement of the stroke multiplication stay 61 is converted into the linear movement of the connector 53. The connector 53 is fixedly connected with the first baffle plate 41, and the first baffle plate 41 is also retracted along with the stroke multiplier brace 61. The plurality of baffle plates 41 are movably connected and can be opened or closed mutually. When the travel multiplication stay 61 is pushed by the return spring 63 to the limiting position and can not move any more, the connector 53 also folds and folds the plurality of baffles 41, and the seat opening of the seat plate is opened.

When the seat is stowed, the upper surface of the toilet bowl pushes the stay 61 to move down into the lower seat 3. At the same time, the return spring 63 is compressed, the stay 61 pushes the stroke doubling stay 61 to be opened outward through the connecting rod 51, and the connector 53 moves upward. The connector 53 pulls the first shutter 41 to move, and the other shutters 41 are pulled by the pulling rod 412 of the previous shutter 41 and opened in sequence by gravity, so that the seat opening of the seat is blocked.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. The utility model provides a closestool seat that seat rim of mouth can shelter from which characterized in that: comprises an upper seat plate (1), a middle seat plate (2) and a lower seat plate (3) which are connected in sequence, wherein a baffle mechanism (4) is sleeved in the lower seat plate (3); the baffle mechanism (4) comprises a plurality of baffles (41) which are sequentially sleeved, a transmission mechanism (5) used for driving the baffles (41) to move is connected onto the baffle (41) at one end, a sliding groove (411) and a poke rod (412) are arranged on the baffle (41), and the poke rod (412) on the baffle (41) is sleeved in the sliding groove (411) of the adjacent baffle (41) on one side.

2. A toilet seat according to claim 1, wherein the seat opening is covered by: the transmission mechanism (5) comprises a connecting rod (51), one end of the connecting rod (51) is connected with a driving mechanism (6) for driving the connecting rod (51) to move, the other end of the connecting rod (51) is hinged with a stroke multiplication rod (52), the stroke multiplication rod (52) is hinged in the lower seat plate (3), and the stroke multiplication rod (52) is L-shaped; the baffle (41) at one end is provided with a connector (53), a guide groove (531) is arranged in the connector (53), and the end part of the travel multiplication rod (52) is sleeved in the guide groove (531).

3. A toilet seat according to claim 2, wherein the seat opening is covered by: the driving mechanism (6) comprises a support rod (61), one end of the support rod (61) extends out of the lower seat plate (3), a rotating wheel (62) is installed at one end of the support rod (61) extending out of the lower seat plate (3), and a return spring (63) is connected between the support rod (61) and the lower seat plate (3).

4. A toilet seat according to claim 1, wherein the seat opening is covered by: the poke rod (412) is positioned at one end of the baffle plate (41) far away from the joint of the transmission mechanism (5) and the baffle plate (41).

5. A toilet seat according to claim 1, wherein the seat opening is covered by: a hot air drying mechanism (7) is arranged in the middle seat plate (2); the hot air drying mechanism (7) comprises a fan (71), the fan (71) is installed in the middle seat plate (2), an air outlet of the fan (71) is connected with a cover body (72), a heating sheet (73) is installed in the cover body (72), and one end, away from the fan (71), of the cover body (72) is hinged with a plurality of cover plates (74).

6. A toilet seat according to claim 1, wherein the seat opening is covered by: and a water spraying and cleaning mechanism (8) is arranged in the middle seat plate (2).

7. A toilet seat according to claim 6, wherein the seat opening is covered by: the water spraying cleaning mechanism (8) comprises a flow control valve (81), a temperature controller (82), a water distribution controller (83) and a cleaning spray head (84) which are sequentially connected through pipelines, and the flow control valve (81), the temperature controller (82), the water distribution controller (83) and the cleaning spray head (84) are all arranged in the middle seat plate (2).

8. A toilet seat according to claim 1, wherein the seat opening is covered by: a seat plate turnover mechanism (9) is also arranged in the middle seat plate (2); the seat plate turnover mechanism (9) comprises a turnover motor (91), the turnover motor (91) is installed in the middle seat plate (2), an output shaft of the turnover motor (91) is connected with a damper (92), a rotating shaft used for being connected with a toilet stool box is connected onto the middle seat plate (2), and the other end of the damper (92) is connected with the rotating shaft of the middle seat plate (2).

9. A toilet seat according to any one of claims 1 to 8, wherein the seat rim is provided with a cover, the cover comprising: a seat heating coil (11) is installed in the upper seat plate (1), and a temperature sensing element (12) is also installed in the upper seat plate (1).