A pre-flush valve set and toilet

Abstract

The utility model discloses a kind of pre-washing valve groups and closestool, it is related to toilet field, including seat ring and outer tube, the inner wall of seat ring is located outer tube, telescopic setting is provided with telescopic spray pipe in outer tube, the baffle of sliding cooperation with outer tube is rotationally arranged in telescopic spray pipe, one end of telescopic spray pipe is provided with fixed plate, and the bottom rotationally arranged of fixed plate is provided with rotating plate cooperation with baffle, and the through hole is all penetrated and set in fixed plate and rotating plate. The utility model telescopic spray pipe itself will slide out from outer tube, baffle removes sealing work in telescopic spray pipe in this process, the through hole of rotating plate and fixed plate is misaligned setting, thereby the bottom of telescopic spray pipe is sealed, subsequent telescopic spray pipe resets recovery, complete sealing work of telescopic spray pipe, the through hole of subsequent rotating plate and fixed plate is coincident setting, so that remaining warm water in telescopic spray pipe is directly discharged into barrel.

Description

Technical Field

[0001] This utility model relates to the field of toilets, specifically a pre-flush valve assembly and a toilet. Background Technology

[0002] With the continuous development of bathroom functions, smart toilets reflect people's pursuit of a comfortable and healthy life. Features such as nano antibacterial seat rings, paperless warm water washing, automatic flushing, and deodorization are all humanized design functions of smart toilets. Among them, the warm water washing function of smart toilets is a more practical function nowadays.

[0003] The warm water flushing function of existing smart toilets is usually installed inside the toilet seat and uses a retractable nozzle design, meaning the nozzle can be extended and connected to the flushing pipe. When cleaning a woman's private parts, most use a pre-flushing component. However, after the actual cleaning is completed, there will be residual warm water inside the retractable nozzle. If it is not drained in time, bacteria may grow over a long period of time, which can easily have a certain impact on the user's health during subsequent use.

[0004] In conclusion, after actual cleaning, residual warm water will remain inside the telescopic nozzle of the above structure, which may breed bacteria over time, potentially causing a certain degree of impact on the user's health during subsequent use. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a pre-flush valve assembly and toilet to solve the technical problem that the remaining warm water in the telescopic spray nozzle after washing may breed bacteria, which may easily have a certain impact on the user's health during subsequent use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pre-flush valve assembly, including a seat ring and an outer cylinder, the outer cylinder being located on the inner wall of the seat ring, a telescopic spray pipe being telescopically arranged inside the outer cylinder, a baffle being rotatably arranged inside the telescopic spray pipe and slidingly cooperating with the outer cylinder, a fixed plate being provided at one end of the telescopic spray pipe, and a rotating plate being rotatably arranged at the bottom of the fixed plate and cooperating with the baffle, both the fixed plate and the rotating plate having through holes.

[0007] By adopting the above technical solution, the telescopic nozzle will slide out of the outer cylinder during use. During this process, the baffle releases the seal on the telescopic nozzle, allowing warm water inside to rinse the woman's private parts through the telescopic nozzle. When the telescopic nozzle is reset and retracted, the seal is completed. When the telescopic nozzle slides outward, the through holes on the rotating plate and the fixed plate are misaligned, thus sealing the bottom of the telescopic nozzle. Subsequently, the through holes on the rotating plate and the fixed plate are aligned, allowing the remaining warm water inside the telescopic nozzle to be discharged directly into the barrel.

[0008] The present invention is further configured such that a residual gear is connected to the bottom of the baffle through a telescopic nozzle, and a first tooth block that cooperates with the residual gear is provided on the inner wall of the outer cylinder.

[0009] Preferably, when the telescopic nozzle extends out of the outer cylinder, the residual gear at the bottom of the telescopic nozzle will rotate under the action of the first tooth block, thereby causing the baffle inside the telescopic nozzle to rotate and adjust by ninety degrees.

[0010] The present invention is further configured such that a transmission mechanism is connected to the top of the residual gear, and a rotating plate is rotatably engaged on the other side of the transmission mechanism.

[0011] Preferably, during the rotation of the residual gear, the transmission mechanism at the top will be driven to rotate, thereby enabling the rotating plate at the other end to rotate at a certain angle.

[0012] The present invention is further configured such that an adjusting gear is connected to the other end of the transmission mechanism, and a second tooth block that meshes with the adjusting gear is provided on the outer wall of the rotating plate.

[0013] Preferably, when the transmission mechanism rotates, it drives the adjusting gear at the other end to rotate. During this process, the adjusting gear meshes with the second tooth block to drive the rotating plate to rotate.

[0014] The present invention is further configured such that the seat ring and the outer cylinder are detachable.

[0015] Preferably, the detachable design allows users to regularly disassemble and clean the outer cylinder, improving the overall practicality of the device.

[0016] The present invention is further configured such that the transmission mechanism includes a driving disc, a transmission belt and a driven disc, the driving disc and the driven disc are connected by the transmission belt, one end of the residual gear is connected to the driving disc, and one end of the driven disc is connected to the adjusting gear.

[0017] Preferably, during the rotation of the residual gear, the driving disc at the top will be driven to rotate, and the driven disc will follow the rotation under the action of the transmission belt, thereby realizing that the residual gear will drive the adjustment gear at one end to rotate.

[0018] The present invention is further configured such that the telescopic nozzle and the baffle are inclined downwards, and an array of nozzles is provided on the telescopic nozzle.

[0019] Preferably, the downward tilt design allows for stable cleaning of the woman's private parts when extended, and the array of nozzles increases the overall cleaning area, further improving the cleaning effect on the woman's private parts.

[0020] The present invention is further configured such that the top end of the residual gear and the connection point of the telescopic nozzle are sealed.

[0021] Preferably, the sealed configuration prevents water leakage from the telescopic nozzle during the rotation of the residual gear.

[0022] The present invention is further provided that the outer wall of the baffle is provided with a sealing ring inside the telescopic nozzle.

[0023] Preferably, the sealing ring further improves the sealing performance of the baffle inside the telescopic nozzle, effectively preventing bacterial impurities from contaminating its water pipes.

[0024] A toilet includes a bucket body, a lid rotatably disposed on the top of the bucket body, and a seat ring rotatably connected between the lid and the bucket body.

[0025] By adopting the above technical solution, the bucket lid can cover the seat ring after the user has finished using it, effectively preventing impurities and dust in the air from contaminating the outer wall of the seat ring, and also covering up odors inside the bucket.

[0026] In summary, the present invention has the following main advantages:

[0027] 1. This utility model has a first toothed block inside the outer cylinder. When in use, the telescopic nozzle slides out from the outer cylinder. During this process, the first toothed block drives the residual gear to rotate, which causes the baffle inside the telescopic nozzle to rotate 90 degrees. During this process, the baffle releases the seal on the telescopic nozzle, which allows warm water inside to wash the woman's private parts through the telescopic nozzle. When the telescopic nozzle is reset and retracted, the baffle rotates back to reset and completes the sealing of the telescopic nozzle. This effectively prevents external bacteria and impurities from contaminating the internal water pipes through the telescopic nozzle.

[0028] 2. This utility model features a drainage component at one end of the telescopic nozzle. When the telescopic nozzle slides outward, the rotating plate rotates at a certain angle under the action of the residual gear and transmission mechanism. At this time, the through holes on the rotating plate and the fixed plate are misaligned, thereby sealing the bottom of the telescopic nozzle and ensuring normal cleaning. When the telescopic nozzle is reset, the through holes on the rotating plate and the fixed plate are aligned, allowing the remaining warm water in the telescopic nozzle to be discharged directly into the tank, effectively preventing bacterial growth in the water inside the telescopic nozzle. Attached Figure Description

[0029] Figure 1 This is a perspective view of the present utility model;

[0030] Figure 2 This is a schematic diagram of the outer cylinder structure of this utility model;

[0031] Figure 3 This utility model Figure 2 Enlarged view of A in the middle;

[0032] Figure 4 This is a cross-sectional view of the telescopic nozzle of this utility model;

[0033] Figure 5 This is a schematic diagram of the drainage component structure of this utility model;

[0034] Figure 6 This utility model Figure 4 A magnified view of B in the middle.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Barrel body; 2. Barrel lid; 3. Seat ring; 4. Outer cylinder; 5. Telescopic nozzle; 6. Residual gear; 7. First gear block; 8. Baffle; 9. Transmission mechanism; 10. Rotating plate; 11. Fixed plate; 12. Second gear block; 13. Adjusting gear. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0038] The embodiments of this utility model will be described below based on its overall structure.

[0039] First embodiment:

[0040] Please see Figures 1-6The toilet and pre-flush valve assembly shown include a toilet body 1, a toilet lid 2, a seat ring 3, a sealing mechanism, a drainage mechanism, and a transmission mechanism 9. The toilet lid 2 is rotatably mounted on the top of the toilet body 1, and the seat ring 3 is rotatably connected between the toilet lid 2 and the toilet body 1. The toilet lid 2 can cover the seat ring 3 after the user finishes using the toilet, effectively preventing impurities and dust in the air from contaminating the outer wall of the seat ring 3, and also covering the odor inside the toilet body 1. A telescopic spray pipe 5 is telescopically mounted inside the outer cylinder 4. A residual gear 6 is connected to the bottom of the baffle 8 through the telescopic spray pipe 5, and a first tooth block 7 that cooperates with the residual gear 6 is provided on the inner wall of the outer cylinder 4. When the telescopic spray pipe 5 extends out of the outer cylinder 4, the residual gear 6 at the bottom of the telescopic spray pipe 5 will rotate under the action of the first tooth block 7, thereby causing the baffle 8 inside the telescopic spray pipe 5 to rotate 90 degrees. During this process, the baffle 8 releases the sealing work inside the telescopic spray pipe 5, thereby facilitating the warm water inside to rinse the woman's private parts through the telescopic spray pipe 5.

[0041] A transmission mechanism 9 is connected to the top of the residual gear 6, and a rotating plate 10 is rotatably engaged on the other side of the transmission mechanism 9. A fixed plate 11 is provided at one end of the telescopic nozzle 5. Both the fixed plate 11 and the rotating plate 10 have through holes. During the extension of the telescopic nozzle 5, the through holes on the rotating plate 10 and the fixed plate 11 are misaligned, thereby sealing the bottom of the telescopic nozzle 5 and ensuring normal cleaning of the telescopic nozzle 5. After cleaning, the telescopic nozzle 5 will slide back to its original position. During this process, the residual gear 6 reverses, and the baffle 8 follows suit, completing the sealing of the telescopic nozzle 5. This effectively prevents external bacteria and impurities from contaminating the internal water pipes through the telescopic nozzle 5. Furthermore, the through holes on the rotating plate 10 and the fixed plate 11 are aligned, allowing the remaining warm water in the telescopic nozzle 5 to be directly discharged into the tank 1, effectively preventing bacterial growth in the water source inside the telescopic nozzle 5.

[0042] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 and Figure 6 The transmission mechanism 9 is connected to an adjusting gear 13 at the other end, and a second tooth block 12 that meshes with the adjusting gear 13 is provided on the outer wall of the rotating plate 10. When the transmission mechanism 9 rotates, it will drive the adjusting gear 13 at the other end to rotate. During this process, the adjusting gear 13 will mesh with the second tooth block 12 to drive the rotating plate 10 to rotate and adjust.

[0043] Second embodiment:

[0044] Please see Figure 4The pre-flush valve assembly and toilet shown have an overall structure similar to that of Embodiment 1. The transmission mechanism 9 includes a drive disc, a transmission belt, and a driven disc. The drive disc is connected to one end of the residual gear 6, and the driven disc is connected to the adjusting gear 13 at one end. When the residual gear 6 rotates, it drives the drive disc at the top to rotate. Under the action of the transmission belt, the driven disc rotates accordingly. Thus, the residual gear 6 drives the adjusting gear 13 at one end to rotate.

[0045] In practical operation, this invention works as follows: When in use, the woman sits on the seat ring 3, and then controls the telescopic nozzle 5 to extend from the outer cylinder 4. During this process, the residual gear 6 rotates under the action of the first tooth block 7, causing the baffle 8 inside the telescopic nozzle 5 to rotate 90 degrees and release the seal on the telescopic nozzle 5. Warm water can then be used to clean the woman's private parts through the telescopic nozzle. After cleaning, the telescopic nozzle 5 returns to its original position within the outer cylinder 4. During this process, the first tooth block 7 drives the residual gear 6 to reverse, and the baffle 8 seals the telescopic nozzle 5, preventing external bacteria and impurities from contaminating the internal water pipes. Furthermore, during the reversal of the residual gear 6, the transmission mechanism 9 causes the rotating plate 10 to rotate. During this process, the rotating plate 10 and the through hole on the fixed plate 11 coincide, allowing the remaining warm water in the telescopic nozzle 5 to be directly discharged into the tank 1, effectively preventing water accumulation in the telescopic nozzle 5 and thus preventing bacterial growth.

[0046] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A pre-flush valve assembly, comprising a seat ring (3) and an outer cylinder (4), wherein the outer cylinder (4) is located on the inner wall of the seat ring (3), characterized in that: The outer cylinder (4) is provided with a telescopic nozzle (5), and a baffle (8) that slides with the outer cylinder (4) is provided inside the telescopic nozzle (5). A fixed plate (11) is provided at one end of the telescopic nozzle (5), and a rotating plate (10) that cooperates with the baffle (8) is provided at the bottom of the fixed plate (11). Both the fixed plate (11) and the rotating plate (10) are provided with through holes.

2. The pre-flush valve assembly according to claim 1, characterized in that: The bottom of the baffle (8) is connected to the telescopic nozzle (5) and a residual gear (6). The inner wall of the outer cylinder (4) is provided with a first tooth block (7) that cooperates with the residual gear (6).

3. A pre-flush valve assembly according to claim 2, characterized in that: The top of the residual gear (6) is connected to a transmission mechanism (9), and a rotating plate (10) is rotatably engaged on the other side of the transmission mechanism (9).

4. A pre-flush valve assembly according to claim 3, characterized in that: The other end of the transmission mechanism (9) is connected to an adjusting gear (13), and a second tooth block (12) that meshes with the adjusting gear (13) is provided on the outer wall of the rotating plate (10).

5. A pre-flush valve assembly according to claim 1, characterized in that: The seat ring (3) and the outer cylinder (4) are detachable.

6. A pre-flush valve assembly according to claim 4, characterized in that: The transmission mechanism (9) includes a driving disc, a transmission belt and a driven disc. The driving disc and the driven disc are connected by the transmission belt. One end of the residual gear (6) is connected to the driving disc, and the other end of the driven disc is connected to the adjusting gear (13).

7. A pre-flush valve assembly according to claim 1, characterized in that: The telescopic nozzle (5) and the baffle (8) are inclined downwards, and an array of nozzles are provided on the telescopic nozzle (5).

8. A pre-flush valve assembly according to claim 2, characterized in that: The top of the residual gear (6) is sealed at the connection point with the telescopic nozzle (5).

9. A pre-flush valve assembly according to claim 1, characterized in that: The outer wall of the baffle (8) is provided with a sealing ring inside the telescopic nozzle (5).

10. A toilet employing a pre-flush valve assembly according to any one of claims 1-9, comprising a toilet body (1), characterized in that: The top of the barrel (1) is rotatably provided with a barrel lid (2), and a seat ring (3) is rotatably connected between the barrel lid (2) and the barrel (1).

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