Pedestal pan seat ring

Abstract

The utility model relates to the technical field of intelligent pedestal pans, in particular to a pedestal pan seat ring which comprises a seat ring body and a cleaning device located in the seat ring body and further comprises a rotating piece, the rotating piece is installed on the seat ring body and rotationally connected with the seat ring body, and the cleaning device is installed on the rotating piece. And the rotating piece is provided with an operation part extending out of the seat ring main body. According to the utility model, an operator can adjust the water outlet angle of the cleaning device according to own conditions so as to accurately clean physiological parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent toilet technical field, more specifically, it relates to a toilet seat. BACKGROUND

[0002] With the continuous development of bathroom function, intelligent toilet reflects the pursuit of people to comfortable life and healthy life. Nano antibacterial seat, paperless warm water flushing, automatic flushing, deodorization and the like are all the humanized design functions of intelligent toilet. Among them, the warm water flushing function of intelligent toilet is a more practical function at present.

[0003] The cleaning function of intelligent toilet, as its core function, has been valued by the industry, and many different characteristic cleaning functions have been developed, such as hip cleaning, lady cleaning, child cleaning, helping to defecate, massage cleaning and the like, through different water columns, pulses, different intensities and spray angles to adapt to the needs of different people.

[0004] For example, the prior art discloses a seat ring and a toilet provided with a front flushing mechanism, which comprises a seat ring mounting seat, a seat ring body movably mounted on the seat ring mounting seat, and a seat cover movably mounted on the seat ring mounting seat and used for covering the seat ring body, wherein the seat ring further comprises a flushing mechanism, a disinfecting mechanism, a magnetic attraction assembly, an elastic return member and a cleaning mechanism. The water pressure during flushing is reduced through cooperation of the flushing mechanism, the magnetic attraction assembly and the elastic return member, and the comfort of the user is improved. The adjustable spray head can be regularly flushed by the user according to the user's own condition due to the detachable setting of the adjustable spray head. The flushing holes are arranged in multiple numbers, so that the water flushing amount of the flushing mechanism is increased and the flushing water pressure is reduced, and the comfort of the user during use is improved.

[0005] However, the spray head of the cleaning device structure of the above-mentioned prior art cannot independently adjust the spray angle, and the user needs to move the body to accurately clean the physiological part. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the problem that the spray head of the cleaning device structure of the prior art cannot independently adjust the spray angle, and provides a toilet seat ring which can adjust the water outlet angle of the cleaning device according to the user's own condition to accurately clean the physiological part.

[0007] To solve the above technical problems, the utility model adopts the technical scheme of:

[0008] The utility model provides a toilet seat, which comprises a seat body and a cleaning device, the seat body comprises a rear end rotatably connected with an external toilet and a front end away from the rear end, the cleaning device is located at the front end, and a rotating part is installed on the seat body and rotatably connected with the seat body, and the cleaning device is installed on the rotating part; the rotating part is provided with an operation part, and the operation part can drive the rotating part to rotate.

[0009] In the working process of the above scheme, first, the user places the toilet seat on the toilet and sits on the toilet seat, drives the operation part, and drives the rotating part to rotate in the seat body. The cleaning device is fixed on the rotating part, and the cleaning device changes the water spray angle under the action of water pressure by following the rotation of the rotating part. The user can adjust the water outlet angle of the cleaning device according to the user's own situation to accurately clean the physiological part.

[0010] Further, the rotating shaft comprises a first shaft body and a second shaft body rotatably connected with one end of the first shaft body, one end of the first shaft body away from the second shaft body is connected with the seat body, and one end of the second shaft body away from the first shaft body is connected with the rotating part; the first shaft body and the second shaft body can be two cylindrical damping hinge shafts tightly adhered by end faces, which can provide buffering and damping effects during rotation, thereby slowly reducing the moving speed of the object through the damping structure, avoiding excessive vibration and noise, prolonging the service life, or two ball head pairs can be connected, which can provide more flexible rotation angles.

[0011] Further, the second shaft body rotates around the axis of the first shaft body; the end faces of the other ends of the two shaft bodies are tightly adhered, and the rotating shafts have friction force through the tight force. When the rotating shaft is a damping hinge shaft, the rotating part can stay at the required angle without falling off, and the user does not need to hold the operation part to stabilize the angle.

[0012] Further, the rotating part is a plate-shaped part, the plate of the rotating part is provided with a hollow part, and the first shaft body passes through the hollow part to limit the movement of the rotating part in the direction perpendicular to the rotating shaft; the hollow part can fix the rotating part to prevent it from moving in the radial direction of the rotating shaft. Although the second shaft body rotatably connects the rotating part with the first shaft body through the tight force, the rotating part does not have a fixed fulcrum in the radial direction of the rotating shaft, and the contact end faces of the two shaft bodies are prone to wear during installation and use. The hollow part can effectively provide a fixed fulcrum to prevent loosening and wear.

[0013] Further, the seat body comprises an upper ring body and a lower ring body, the first shaft body is fixedly connected with the lower ring body through a fastener, and the upper ring body is sealingly connected with the lower ring body through a first sealing member; the fastener is a bolt, the first shaft body is fixedly connected with the lower ring body through the bolt, the first sealing member is a sealing welding rod, the upper ring body and the lower ring body are sealingly fixed through an induction welding process, and the first sealing member is a sealing welding rod required in the induction welding process. The upper ring body and the lower ring body are sealingly connected through the induction welding process, so that water leakage of the whole seat body can be effectively prevented.

[0014] Further, the seat body is provided with a mounting portion, the first shaft body is fixedly connected with the lower ring body in the mounting portion, and a rubber pad is mounted at the bottom of the mounting portion and seals the mounting portion; the rubber pad is used to compress the bolt for fixing the first shaft body to the seat body and to maintain the appearance of the whole seat body.

[0015] Further, the seat body is provided with a through groove, the operating portion comprises a handle located at one end of the seat body away from the rotating member and sealingly connected with the seat body, and the handle passes through the through groove and extends out of the seat body; when the rotating member is manually adjusted to rotate, the operating portion is provided with the handle, the handle passes through the through groove, the height of the through groove determines the angle range of the rotating member, and the through groove has a sufficient height to ensure that the handle has sufficient rotating space.

[0016] Further, the cleaning device comprises a nozzle, an inner spray pipe and an outer sleeve pipe, the nozzle is fixedly connected with the inner spray pipe, and the outer sleeve pipe is sleeved on the outer surface of the inner spray pipe; the cleaning device is provided with the inner spray pipe and the outer sleeve pipe, water flows into the space between the inner spray pipe and the outer sleeve pipe, and the gap between the outer wall of the nozzle and the inner wall of the outer sleeve pipe is used for water to flow out of the nozzle, so that the nozzle, the inner spray pipe and the outer sleeve pipe can be cleaned.

[0017] Further, the cleaning device comprises a nozzle, an inner spray pipe and an outer sleeve pipe, the nozzle is fixedly connected with the inner spray pipe, and the outer sleeve pipe is sleeved on the outer surface of the inner spray pipe; the cleaning device is provided with the inner spray pipe and the outer sleeve pipe, water flows into the space between the inner spray pipe and the outer sleeve pipe, and the gap between the outer wall of the nozzle and the inner wall of the outer sleeve pipe is used for water to flow out of the nozzle, so that the nozzle, the inner spray pipe and the outer sleeve pipe can be cleaned. Further, the cleaning device comprises a nozzle, an inner spray pipe and an outer sleeve pipe, the nozzle is fixedly connected with the inner spray pipe, and the outer sleeve pipe is sleeved on the outer surface of the inner spray pipe; the cleaning device is provided with the inner spray pipe and the outer sleeve pipe, water flows into the space between the inner spray pipe and the outer sleeve pipe, and the gap between the outer wall of the nozzle and the inner wall of the outer sleeve pipe is used for water to flow out of the nozzle, so that the nozzle, the inner spray pipe and the outer sleeve pipe can be cleaned.

[0018] Further, the third seal is installed between the inner nozzle and the nozzle, the fourth seal is installed between the water delivery member and the inner nozzle, and the cover plate is rotationally connected to the outer sleeve at one end close to the nozzle and covers the nozzle.

[0019] Compared with the prior art, the utility model has the beneficial effects of:

[0020] 1. The cleaning device is located in the seat ring main body, further comprising a rotating member, the rotating member is installed on the seat ring main body and rotationally connected to the seat ring main body, and the cleaning device is installed on the rotating member; the rotating member is provided with an operation part extending out of the seat ring main body, and the cleaning device changes the water spraying angle under the action of water pressure by following the rotation of the rotating member, so that the user can adjust the water outlet angle of the cleaning device according to the own condition to accurately clean the physiological part.

[0021] 2. The cleaning device comprises a nozzle, an inner nozzle, a sleeve, an elastic member, a second seal and a water delivery member, the inner nozzle is provided with a boss at one end away from the nozzle, water flows out of the nozzle through the gap between the outer wall of the nozzle and the inner wall of the outer sleeve to clean the nozzle, the inner nozzle and the outer sleeve, when the boss is pushed to the end of the nozzle and abuts against the nozzle under the water pressure, the gap between the outer wall of the nozzle and the outer sleeve is closed by the sealing effect of the second seal, so that water can only be sprayed out of the spray opening of the nozzle. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective view of a toilet seat ring.

[0023] Figure 2 It is an exploded view of the structure of a toilet seat ring.

[0024] Figure 3 It is a structural schematic view of a lower ring body of a toilet seat ring.

[0025] Figure 4 It is Figure 3 It is a partial enlarged view of A in FIG. 6.

[0026] Figure 5 It is a structural schematic view of an upper ring body of a toilet seat ring.

[0027] Figure 6 It is a structural schematic view of a cleaning device and a rotating member combined installation of a toilet seat ring.

[0028] Figure 7 It is a structural schematic view of a rotating shaft of a toilet seat ring.

[0029] Figure 8 It is an exploded view of the cleaning device of a toilet seat;

[0030] Figure 9 It is a schematic view of the internal structure of the cleaning device of a toilet seat.

[0031] In the drawings: 1, seat body; 110, upper ring body; 120, lower ring body; 121, mounting portion; 130, through slot; 140, rubber pad; 150, first sealing element; 2, cleaning device; 210, nozzle; 220, inner nozzle; 221, boss; 230, outer sleeve; 240, water delivery element; 250, cover plate; 3, rotating element; 310, hollow portion; 320, operating portion; 321, handle; 4, rotating shaft; 410, first shaft body; 420, second shaft body; 5, elastic element; 6, second sealing element; 7, third sealing element; 8, fourth sealing element. DETAILED DESCRIPTION

[0032] The utility model will be further explained in combination with specific implementation. Among them, the drawings are only for example explanation, and the representation is only schematic diagram, and cannot be understood as the restriction of the patent; in order to better explain the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and the size of actual product is not represented; for those skilled in the art, some well-known structures and their description in the drawings can be omitted and understood.

[0033] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore the position relationship description in the drawings is only for example explanation, and cannot be understood as the restriction of the patent, for the ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0034] Embodiment 1

[0035] This embodiment is a first embodiment of a toilet seat, as shown in Figures 1 to 7As shown, including the seat ring body 1 and cleaning device 2, the seat ring body 1 includes a rear end rotatably connected with an external toilet bowl and a front end away from the rear end, the cleaning device 2 is located at the front end, further comprising a rotating member 3, the rotating member 3 is installed on the seat ring body 1 and rotatably connected with the seat ring body 1, and the cleaning device 2 is installed on the rotating member 3; the rotating member 3 is provided with an operating part 320, which can drive the rotating member 3 to rotate.

[0036] Specifically, further comprising a rotating shaft 4, the rotating shaft 4 includes a first shaft body 410 and a second shaft body 420 rotatably connected with one end of the first shaft body 410, the first shaft body 410 is connected with the seat ring body 1 away from one end of the second shaft body 420, and the second shaft body 420 is connected with the rotating member 3 away from one end of the first shaft body 410; the first shaft body 410 and the second shaft body 420 can be two cylindrical damping hinge shafts pressed and adhered by end faces, providing buffering and damping effect during rotation, slowly reducing the moving speed of the object through the damping structure, thereby avoiding excessive vibration and noise, and prolonging the service life.

[0037] Specifically, the second shaft body 420 rotates around the axis of the first shaft body 410; the end faces of the other ends of the two shaft bodies are pressed and adhered, and the rotating shafts have friction force through the pressing force, which can make the rotating member 3 stay at the angle position after rotating to the required angle without falling off, without the need for the user to hold the operating part 320 with his hand to realize the stability of the angle.

[0038] Specifically, the rotating member 3 is a plate-shaped member, and the plate of the rotating member 3 is provided with a hollow part 310, and the first shaft body 410 passes through the hollow part 310 to limit the movement of the rotating member 3 in the direction perpendicular to the rotating shaft 4; the hollow part 310 functions to fix the rotating member 3 to avoid its movement in the radial direction of the rotating shaft 4, although the second shaft body 420 has rotatably connected the rotating member 3 with the first shaft body 410 through the pressing force, but since the rotating member 3 has no fixed fulcrum in the radial direction of the rotating shaft 4, it will be loose in the radial direction during installation and use, and the contact end faces of the two shaft bodies are prone to wear, and the hollow part 310 can effectively provide a fixed fulcrum to prevent loosening and wear.

[0039] The working principle of the toilet seat of the embodiment is as follows:

[0040] The user puts the seat ring on the toilet bowl and sits on the seat ring, manually actuates the operating part 320, the operating part 320 drives the rotating part 3 to relatively rotate the first shaft body 410 and the second shaft body 420 to realize the relative rotation between the rotating part 3 and the seat ring body 1, and after the two shaft bodies are rotated to the required angle, they can be stably positioned at the angle, and the cleaning device 2 is fixed on the rotating part 3, and the cleaning device 2 changes the water spraying angle following the rotation of the rotating part 3 and sprays water under the action of water pressure.

[0041] The beneficial effects of the embodiment are that the cleaning device 2 changes the water spraying angle following the rotation of the rotating part 3 and sprays water under the action of water pressure, the user can adjust the water outlet angle of the cleaning device 2 according to the user's own situation to accurately clean the physiological part, and the rotating shaft 4 is a damping hinge rotating shaft, which is divided into two shaft bodies, one end of each of the two shaft bodies is fixed on two parts that need to be relatively rotated, and the end faces of the other ends of the two shaft bodies are pressed and abutted, the rotating shafts have friction force through the pressing force, the rotating part 3 can be stably positioned at the angle after being rotated to the required angle and will not fall off, and the user does not need to hold the operating part 320 with hands to realize the stability of the angle.

[0042] Embodiment 2

[0043] The embodiment is a second embodiment of a toilet seat ring, as shown in Figures 2 to 6 The difference from the first embodiment is that the seat ring body 1 includes an upper ring body 110 and a lower ring body 120, the first shaft body 410 and the lower ring body 120 are fixedly connected through fasteners, and the upper ring body 110 and the lower ring body 120 are sealingly connected through a first sealing member 150; the fastener is a bolt, the first shaft body 410 and the lower ring body 120 are fixedly connected through the bolt, the first sealing member 150 is a sealing electrode, the upper ring body 110 and the lower ring body 120 are sealingly connected through an induction welding process, and the first sealing member 150 is a sealing electrode required in the induction welding process, the upper ring body 110 and the lower ring body 120 are sealingly connected through the induction welding process, and water leakage of the entire seat ring body 1 can be effectively prevented.

[0044] Specifically, the embodiment further includes a rubber pad 140, the lower ring body 120 is provided with a mounting part 121, after the first shaft body 410 is fixedly connected to the lower ring body 120 in the mounting part 121, the rubber pad 140 is installed at the bottom of the mounting part 121 and seals the mounting part 121; the rubber pad 140 has the functions of pressing the bolt for fixing the first shaft body 410 to the seat ring body 1 and maintaining the appearance of the entire seat ring body 1.

[0045] Specifically, the operation part 320 is manually adjusted to realize the rotation of the rotating part 3 to drive the cleaning device 2, the seat ring body 1 is provided with a through slot 130, and the operation part 320 includes a handle 321 located at one end away from the rotating part 3 and the seat ring body 1 and connected with the seat ring body 1, the handle 321 passes through the through slot 130 and extends out of the seat ring body 1.

[0046] The operation form in the embodiment is manual, and in addition, it can also be electrically driven, and the rotating part 3 is electrically driven by the operation part 320 to realize the angle adjustment of the cleaning device 2.

[0047] The working principle of the seat ring of the toilet bowl in the embodiment is as follows:

[0048] The seat ring is placed on the toilet bowl and sat on, the handle 321 is manually actuated to swing up and down in the through slot 130 to realize the up-and-down rotation of the rotating part 3, and the cleaning device 2 is fixed on the rotating part 3, so that the cleaning device 2 changes the water spraying angle and sprays water under the action of water pressure following the up-and-down rotation of the rotating part 3.

[0049] The beneficial effect of the embodiment is that the handle 321 passes through the through slot 130, the height of the through slot 130 determines the angle range of the rotating part 3, and the through slot 130 has sufficient height to ensure that the handle 321 has sufficient rotation space.

[0050] Embodiment 3

[0051] The embodiment is a third embodiment of a toilet bowl seat ring, as shown in Figures 8 to 9 Based on the first embodiment and the second embodiment, the cleaning device 2 is further limited.

[0052] The cleaning device 2 includes a nozzle 210, an inner nozzle pipe 220 and an outer sleeve pipe 230, the nozzle 210 is fixedly connected with the inner nozzle pipe 220, and the outer sleeve pipe 230 is sleeved on the outer side of the inner nozzle pipe 220; the cleaning device 2 is arranged as the inner nozzle pipe 220 and the outer sleeve pipe 230, the water flow can enter between the inner nozzle pipe 220 and the outer sleeve pipe 230, there is a gap between the outer wall of the nozzle 210 and the inner wall of the outer sleeve pipe 230, and the water flow flows out of the nozzle 210 from the gap between the outer wall of the nozzle 210 and the inner wall of the outer sleeve pipe 230, so as to achieve the purpose of cleaning the nozzle 210, the inner nozzle pipe 220 and the outer sleeve pipe 230.

[0053] Specifically, it further comprises the elastic member 5, the second sealing member 6, the water delivery member 240, the inner nozzle 220 is provided with a boss 221 at the end away from the nozzle 210, the second sealing member 6 is connected with the side of the boss 221 close to the nozzle 210, one end of the elastic member 5 abuts against the boss 221, and the other end abuts against the inner wall of the outer sleeve 230 close to the nozzle 210, one end of the water delivery member 240 communicates with the water delivery pipe, and the other end of the water delivery member 240 communicates with the end of the inner nozzle 220 away from the nozzle 210; the second sealing member 6 is a relatively thick rubber ring, and the elastic member 5 is specifically a spring; when water enters the inner nozzle 220 from the water delivery member 240, the water pressure compresses the water spring, and the water enters the space between the inner nozzle 220 and the outer sleeve 230 from the gap between the inner nozzle 220 and the outer sleeve 230 for cleaning the nozzle 210, the inner nozzle 220 and the outer sleeve 230; when the boss 221 is pushed to abut against the nozzle 210 by the water pressure, the gap between the outer wall of the nozzle 210 and the outer sleeve 230 is closed by the sealing effect of the second sealing member 6, so that the water can only be sprayed out of the spray port of the nozzle 210.

[0054] Specifically, it further comprises the cover plate 250, the third sealing member 7 and the fourth sealing member 8, the third sealing member 7 is installed between the inner nozzle 220 and the nozzle 210, the fourth sealing member 8 is installed between the water delivery member 240 and the inner nozzle 220, and the cover plate 250 is rotationally connected with the end of the outer sleeve 230 close to the nozzle 210 and covers the nozzle 210; the third sealing member 7 and the fourth sealing member 8 are both rubber rings, which can effectively improve the overall sealing performance of the cleaning device 2, and the cover plate 250 can block the nozzle 210 to prevent the nozzle 210 from being contaminated from the outside.

[0055] The working principle of the toilet seat of the embodiment is as follows:

[0056] The water system and the cover plate 250 are opened, the water enters the cleaning device 2 from the water delivery member 240, before entering the spray state, when the water enters the inner nozzle 220 from the water delivery member 240, the water pressure compresses the spring, the water flows into the inner nozzle 220 and also enters the space between the inner nozzle 220 and the outer sleeve 230, and then flows out of the outer surface of the nozzle 210 through the gap between the nozzle 210 and the outer sleeve 230 to clean the surfaces of the nozzle 210, the inner nozzle 220 and the outer sleeve 230; when the boss 221 is pushed to abut against the nozzle 210 by the water pressure, the gap between the nozzle 210 and the outer sleeve 230 is closed by the second sealing member 6, so that the water cannot flow out of the gap between the nozzle 210 and the outer sleeve 230, and the cleaning work is completed, and the water is sprayed out of the spray port of the nozzle 210 to enter the spray state; after use, the cover plate 250 is closed.

[0057] The beneficial effects of the embodiment: by setting the cover plate 250, the inner nozzle 220 and the outer sleeve 230, the cleaning and protection of the cleaning device 2 in the unused state before use are realized, which makes the whole cleaning device 2 cleaner and healthier, and provides the user with cleaner care.

[0058] In the specific content of the above specific embodiments, each technical feature can be combined arbitrarily without contradiction. In order to make the description simple, all possible combinations of the above technical features are not described, but as long as the combination of the technical features does not exist contradiction, it should be considered as the scope of the present application.

[0059] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A toilet seat comprising a seat body (1) and a cleaning device (2), said seat body (1) comprising a rear end rotatably connectable to an external toilet and a front end distanced from said rear end, said cleaning device (2) being located at said front end, characterized in that, Further comprising a rotating member (3) mounted on the seat body (1) and rotatably connected with the seat body (1), the cleaning device (2) is mounted on the rotating member (3); the rotating member (3) is provided with an operation part (320), which can drive the rotating member (3) to rotate.

2. A toilet seat according to claim 1, wherein Further comprising a rotating shaft (4) comprising a first shaft body (410) and a second shaft body (420) rotatably connected with one end of the first shaft body (410), one end of the first shaft body (410) away from the second shaft body (420) is connected with the seat body (1), and one end of the second shaft body (420) away from the first shaft body (410) is connected with the rotating member (3).

3. A toilet seat according to claim 2, wherein The second shaft body (420) rotates around the axis of the first shaft body (410).

4. A toilet seat according to claim 3, wherein The rotating member (3) is a plate-shaped member, and the plate of the rotating member (3) is provided with a hollow part (310), the first shaft body (410) passes through the hollow part (310) to limit the movement of the rotating member (3) perpendicular to the direction of the rotating shaft (4).

5. A toilet seat according to claim 2, wherein The seat body (1) comprises an upper ring body (110) and a lower ring body (120), the first shaft body (410) is fixedly connected with the lower ring body (120) through a fastener, and the upper ring body (110) is sealingly connected with the lower ring body (120) through a first sealing member (150).

6. A toilet seat according to claim 5, wherein Further comprising a rubber pad (140), the lower ring body (120) is provided with a mounting part (121), after the first shaft body (410) is fixedly connected with the lower ring body (120) in the mounting part (121), the rubber pad (140) is mounted on the bottom of the mounting part (121) and closes the mounting part (121).

7. A toilet seat according to claim 1, wherein The seat body (1) is provided with a through groove (130), the operation part (320) comprises a handle (321) located at one end away from the rotating connection between the rotating member (3) and the seat body (1), and the handle (321) passes through the through groove (130) and extends out of the seat body (1).

8. A toilet seat according to any one of claims 1 to 7, wherein The cleaning device (2) comprises a nozzle (210), an inner spray pipe (220) and an outer sleeve pipe (230), the nozzle (210) is fixedly connected with the inner spray pipe (220), and the outer sleeve pipe (230) is sleeved outside the inner spray pipe (220).

9. A toilet seat according to claim 8, wherein Further comprising an elastic member (5), a second sealing member (6) and a water conveying member (240), one end of the inner spray pipe (220) is provided with a boss (221) away from the nozzle (210), the second sealing member (6) is connected with one side of the boss (221) close to the nozzle (210), one end of the elastic member (5) abuts against the boss (221), the other end abuts against the inner wall of the outer sleeve pipe (230) close to the nozzle (210), one end of the water conveying member (240) is communicated with a water conveying pipe, and the other end is communicated with one end of the inner spray pipe (220) away from the nozzle (210).

10. A toilet seat according to claim 9, wherein Further comprising a cover plate (250), a third seal (7) and a fourth seal (8), the third seal (7) is installed between the inner spray pipe (220) and the nozzle (210), the fourth seal (8) is installed between the water delivery member (240) and the inner spray pipe (220), the cover plate (250) is rotatably connected with the outer sleeve pipe (230) at one end close to the nozzle (210) and covers the nozzle (210).

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