Drainage device for intelligent toilet lid movement

Abstract

The utility model discloses a drainage device for an intelligent toilet lid movement, which belongs to the field of intelligent toilet lids and comprises a movement shell, an intelligent toilet seat is rotatably connected to the outside of the movement shell, and a toilet lid plate is rotatably connected to the upper end of the movement shell. When the spray head body needs to be detached to be cleaned and disinfected, the threaded cover extends out of the machine core shell, then the plugging block is pulled outwards, the pull rod is driven to move outwards, the spring is compressed, the limiting column is separated from the limiting groove, and then the spray head body is screwed off, so that the operation is very simple; when the spray head main body is installed, the plug block is pulled outwards, the pull rod is driven to move outwards, the spring is compressed, then the threaded sleeve and the threaded cover of the spray head main body are screwed tightly, then the plug block is released, the limiting column is inserted into the limiting groove under the reset action of the spring, and the spray head main body is cleaned and disinfected; and the mounting firmness of the nozzle main body is improved.

Description

Technical Field

[0001] This utility model relates to the field of smart toilet seats, and in particular to a flow guiding device for the core of a smart toilet seat. Background Technology

[0002] A smart toilet seat is a modern bathroom appliance that integrates multiple functions to improve user comfort and hygiene. The mechanism of a smart toilet seat usually includes a drainage device, which ensures smooth and hygienic water flow.

[0003] In existing technologies, the drainage device of smart toilet seats usually uses a retractable cleaning nozzle. However, the cleaning nozzle is usually difficult to remove quickly. It is necessary to separate the smart toilet seat from the toilet, remove the bottom cover, and unscrew the nozzle to remove it. The inconvenience of removal makes it difficult to clean and disinfect the cleaning nozzle frequently, and it may breed more bacteria after long-term use. To address this, we propose a drainage device for the core of a smart toilet seat. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a flow-guiding device for the core of a smart toilet seat. By setting up a nozzle assembly, when it is necessary to disassemble the nozzle body for cleaning and disinfection, the threaded cap extends to the outside of the core housing, and then the block is pulled outward, driving the pull rod to move outward and compressing the spring, allowing the limiting post to disengage from the limiting groove. Then, the nozzle body can be unscrewed. The operation is very simple and convenient for frequent disassembly of the nozzle body for thorough cleaning and disinfection. When installing the nozzle body, pulling the block outward drives the pull rod to move outward and compresses the spring. Then, the threaded sleeve and threaded cap of the nozzle body are tightened, and the block is released. Under the reset action of the spring, the limiting post is inserted into the limiting groove, improving the firmness of the nozzle body installation.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A flow-draining device for a smart toilet seat mechanism includes a mechanism housing, a smart toilet seat rotatably connected to the outside of the mechanism housing, a toilet seat plate rotatably connected to the upper end of the mechanism housing, a flow-draining assembly connected inside the mechanism housing, and a nozzle assembly connected inside the mechanism housing.

[0007] The nozzle assembly includes a guide sleeve connected inside the housing of the core mechanism. A guide groove is formed on the inner wall of the guide sleeve, and a guide post is slidably connected inside the guide groove. A threaded cap is fixedly connected to the left end of the guide post, and a threaded sleeve is threadedly connected inside the threaded cap. The nozzle body is fixedly connected to the front end of the threaded sleeve. Limiting grooves are formed at both the upper and lower ends of the threaded sleeve, and recesses are formed at both the upper and lower ends of the threaded cap. A blocking block is movably connected inside each recess. A pull rod is fixedly connected to the outside of the blocking block, passing through the threaded cap and movably connected to it. A spring is connected inside the threaded cap, with one end fixedly connected to the pull rod and the other end fixedly connected to the threaded cap. A limiting post is fixedly connected to the end of the pull rod away from the blocking block, extending to the outside of the threaded cap and movably connected to it. The limiting post is movably inserted into the limiting groove, and the limiting post is adapted to the limiting groove.

[0008] By setting up the nozzle assembly, when the nozzle body needs to be disassembled for cleaning and disinfection, the threaded cap extends to the outside of the mechanism housing, and then the plug is pulled outward, causing the pull rod to move outward and compressing the spring, allowing the limiting post to disengage from the limiting groove. Then, the nozzle body can be unscrewed. The operation is very simple and convenient for frequent disassembly of the nozzle body for thorough cleaning and disinfection. When installing the nozzle body, the plug is pulled outward, causing the pull rod to move outward and compressing the spring. Then, the threaded sleeve and threaded cap of the nozzle body are tightened, and the plug is released. Under the reset action of the spring, the limiting post is inserted into the limiting groove, improving the stability of the nozzle body installation.

[0009] Furthermore, the left end of the guide sleeve is fixedly connected to a connecting box, and the connecting box is detachably connected to the outer shell of the movement through a locking screw. The locking screw is threadedly connected to both the connecting box and the outer shell of the movement.

[0010] Furthermore, a motor is fixedly connected to the upper end of the connecting box, a drive shaft is fixedly connected to the lower end of the motor output end, a gear is fixedly connected to the lower end of the drive shaft, a rack is fixedly connected to the left end of the nozzle body, and a rack is fixedly connected to the left end of the threaded cap. Both racks mesh with the gear.

[0011] By setting up a motor, which is controlled by an intelligent controller, the motor drives the transmission shaft and gears to rotate, thereby driving rack one and rack two to move back and forth, which facilitates the extension and retraction of the nozzle body and makes it convenient to clean the user's buttocks. At the same time, it causes the guide post to move back and forth along the guide groove. The guide sleeve guides the threaded cover and the nozzle body. The guide groove and guide post facilitate the guidance and limiting of the threaded cover, preventing the threaded cover from falling off the guide sleeve.

[0012] Furthermore, the nozzle body and the threaded cap both extend to the outside of the core housing and are movably connected to the core housing, and a water spray nozzle is provided at the front end of the nozzle body.

[0013] Furthermore, the drainage assembly includes a water tank, which is detachably connected to the inside of the mechanism housing via locking screws. A water inlet pipe is movably connected to the left end of the mechanism housing, extending into the inside of the mechanism housing. A booster pump is detachably connected to the inside of the mechanism housing via locking screws. A solenoid valve is fixedly connected to the outside of the water inlet pipe. The water inlet end of the booster pump is threadedly connected to the water inlet pipe, and the water outlet end of the booster pump is fixedly connected to the water tank.

[0014] Furthermore, the upper end of the water tank is fixedly connected to a water outlet hose, and a second solenoid valve is fixedly connected to the outside of the water outlet hose. The water outlet hose extends into the interior of the guide sleeve and is movably connected to the guide sleeve. The end of the water outlet hose away from the water tank extends into the interior of the threaded cover and is threadedly connected to the threaded cover.

[0015] Furthermore, an electric heating plate is fixedly connected to the lower end of the water tank, and a level gauge is detachably connected to the upper end of the water tank, with the detection head of the level gauge extending into the interior of the water tank.

[0016] Furthermore, a temperature sensor is fixedly connected to the upper end of the water tank, and the detection head of the temperature sensor extends into the interior of the water tank. An intelligent controller is fixedly connected to the right end of the outer shell of the mechanism.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. By setting up the nozzle assembly, when it is necessary to disassemble the nozzle body for cleaning and disinfection, let the threaded cover extend to the outside of the core housing, then pull the block outward, driving the pull rod outward and compressing the spring, allowing the limit post to disengage from the limit groove, and then unscrew the nozzle body. The operation is very simple and convenient for frequent disassembly of the nozzle body for thorough cleaning and disinfection. When installing the nozzle body, pull the block outward, driving the pull rod outward and compressing the spring, then tighten the threaded sleeve and threaded cover of the nozzle body, and then release the block. Under the reset action of the spring, the limit post is inserted into the limit groove, improving the firmness of the nozzle body installation.

[0019] 2. By setting up a motor, which is controlled by an intelligent controller, the motor drives the transmission shaft and gears to rotate, thereby driving rack one and rack two to move back and forth, which facilitates the extension and retraction of the nozzle body and makes it convenient to clean the user's buttocks. At the same time, it causes the guide post to move back and forth along the guide groove. The guide sleeve guides the threaded cover and the nozzle body. The guide groove and guide post facilitate the guidance and limiting of the threaded cover, preventing the threaded cover from detaching from the guide sleeve. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0021] Figure 2 This is a schematic diagram of the structure of the smart toilet seat in this embodiment;

[0022] Figure 3 This is a schematic diagram of the structure of the drainage component and the nozzle component in this embodiment;

[0023] Figure 4 This is a schematic diagram of the nozzle assembly in this embodiment;

[0024] Figure 5 This is a schematic diagram of the threaded sleeve in this embodiment;

[0025] Figure 6 This is a schematic diagram of the limiting post in this embodiment.

[0026] In the diagram, 1. Main unit housing; 2. Smart toilet seat; 3. Toilet lid; 4. Nozzle assembly; 401. Guide sleeve; 402. Guide groove; 403. Guide post; 404. Threaded cap; 405. Threaded sleeve; 406. Nozzle body; 407. Limiting groove; 408. Groove; 409. Block; 410. Pull rod; 411. Spring; 412. Limiting post; 413. Connecting box; 414. 415. Motor; 416. Drive shaft; 417. Gear; 418. Rack 1; 419. Rack 2; 410. Spray nozzle; 511. Drainage assembly; 501. Water tank; 502. Inlet pipe; 503. Booster pump; 504. Solenoid valve 1; 505. Outlet hose; 506. Solenoid valve 2; 507. Electric heating plate; 508. Level gauge; 509. Temperature sensor; 510. Intelligent controller. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0029] Reference Figure 1 As shown, a flow-draining device for a smart toilet seat mechanism is provided in a preferred embodiment of the present invention. It includes a mechanism housing 1, a smart toilet seat 2 rotatably connected to the outside of the mechanism housing 1, a toilet seat 3 rotatably connected to the upper end of the mechanism housing 1, a flow-draining assembly 5 connected inside the mechanism housing 1, and a nozzle assembly 4 connected inside the mechanism housing 1.

[0030] Reference Figures 1-6 As shown, the nozzle assembly 4 includes a guide sleeve 401, which is connected inside the housing 1 of the core mechanism. A guide groove 402 is formed on the inner wall of the guide sleeve 401. A guide post 403 is slidably connected inside the guide groove 402. A threaded cap 404 is fixedly connected to the left end of the guide post 403. A threaded sleeve 405 is threadedly connected inside the threaded cap 404. The nozzle body 406 is fixedly connected to the front end of the threaded sleeve 405. Limit grooves 407 are formed at both the upper and lower ends of the threaded sleeve 405. Grooves 408 are formed at both the upper and lower ends of the threaded cap 404. A blocking block 40 is movably connected inside each groove 408. 9. A pull rod 410 is fixedly connected to the outside of the plug 409. The pull rod 410 passes through the threaded cover 404 and is movably connected to the threaded cover 404. A spring 411 is connected inside the threaded cover 404. One end of the spring 411 is fixedly connected to the pull rod 410, and the other end of the spring 411 is fixedly connected to the threaded cover 404. A limiting post 412 is fixedly connected to the end of the pull rod 410 away from the plug 409. The limiting post 412 extends to the outside of the threaded cover 404 and is movably connected to the threaded cover 404. The limiting post 412 is movably inserted into the inside of the limiting groove 407, and the limiting post 412 is adapted to the limiting groove 407.

[0031] By setting the nozzle assembly 4, when it is necessary to disassemble the nozzle body 406 for cleaning and disinfection, the threaded cap 404 extends to the outside of the core housing 1, and then the plug 409 is pulled outward, which drives the pull rod 410 to move outward and compresses the spring 411, allowing the limiting post 412 to disengage from the limiting groove 407. Then the nozzle body 406 can be unscrewed. The operation is very simple and convenient for frequent disassembly of the nozzle body 406 for thorough cleaning and disinfection. When installing the nozzle body 406, the plug 409 is pulled outward, which drives the pull rod 410 to move outward and compresses the spring 411. Then the threaded sleeve 405 of the nozzle body 406 is tightened with the threaded cap 404, and then the plug 409 is released. Under the reset action of the spring 411, the limiting post 412 is inserted into the limiting groove 407, which improves the firmness of the nozzle body 406 installation.

[0032] Reference Figures 1-6 As shown, the left end of the guide sleeve 401 is fixedly connected to the connecting box 413. The connecting box 413 is detachably connected to the outer shell 1 of the movement through a locking screw. The locking screw is threadedly connected to both the connecting box 413 and the outer shell 1 of the movement.

[0033] Reference Figures 1-6As shown, a motor 414 is fixedly connected to the upper end of the connecting box 413, a drive shaft 415 is fixedly connected to the lower end of the output end of the motor 414, a gear 416 is fixedly connected to the lower end of the drive shaft 415, a rack 417 is fixedly connected to the left end of the nozzle body 406, and a rack 418 is fixedly connected to the left end of the threaded cap 404. Both racks 417 and 418 mesh with the gear 416.

[0034] By setting up a motor 414, which is controlled by an intelligent controller 510, the motor 414 drives the transmission shaft 415 and gear 416 to rotate, thereby driving rack one 417 and rack two 418 to move back and forth, thus facilitating the extension and retraction of the nozzle body 406 for easy cleaning of the user's buttocks. At the same time, it causes the guide post 403 to move back and forth along the guide groove 402. The guide sleeve 401 guides the threaded cover 404 and the nozzle body 406. The guide groove 402 and the guide post 403 facilitate the guidance and limiting of the threaded cover 404, preventing the threaded cover 404 from detaching from the guide sleeve 401.

[0035] Reference Figures 1-5 As shown, the nozzle body 406 and the threaded cap 404 both extend to the outside of the core housing 1 and are movably connected to the core housing 1. The nozzle body 406 has a water spray nozzle 419 at its front end.

[0036] The nozzle 419 is designed to allow water to spray out from the nozzle 419 for washing the buttocks.

[0037] Reference Figures 1-3 As shown, the diversion assembly 5 includes a water tank 501, which is detachably connected to the inside of the core housing 1 by a locking screw. A water inlet pipe 502 is movably connected to the left end of the core housing 1 and extends into the inside of the core housing 1. A booster pump 503 is detachably connected to the inside of the core housing 1 by a locking screw. A solenoid valve 504 is fixedly connected to the outside of the water inlet pipe 502. The water inlet end of the booster pump 503 is threadedly connected to the water inlet pipe 502, and the water outlet end of the booster pump 503 is fixedly connected to the water tank 501.

[0038] Reference Figures 1-3 As shown, the upper end of the water tank 501 is fixedly connected to the water outlet hose 505, and the outside of the water outlet hose 505 is fixedly connected to the solenoid valve 506. The water outlet hose 505 extends into the interior of the guide sleeve 401 and is movably connected to the guide sleeve 401. The end of the water outlet hose 505 away from the water tank 501 extends into the interior of the threaded cover 404 and is threadedly connected to the threaded cover 404.

[0039] By setting up the diversion component 5, the intelligent controller 510 controls the opening of the solenoid valve 504 and the booster pump 503, which can introduce water into the water tank 501. The intelligent controller 510 opens the solenoid valve 506, and the booster pump 503 pressurizes the water flow, which can then enter the outlet hose 505 and finally enter the nozzle body 406 and the spray nozzle 419 for spraying.

[0040] Reference Figures 1-3 As shown, an electric heating plate 507 is fixedly connected to the lower end of the water tank 501, and a level gauge 508 is detachably connected to the upper end of the water tank 501. The detection head of the level gauge 508 extends into the interior of the water tank 501.

[0041] Reference Figures 1-3 As shown, a temperature sensor 509 is fixedly connected to the upper end of the water tank 501, and the detection head of the temperature sensor 509 extends into the interior of the water tank 501. An intelligent controller 510 is fixedly connected to the right end of the outer shell 1 of the mechanism.

[0042] The intelligent controller 510 controls the electric heating plate 507, which heats the water flow after being powered on. The temperature sensor 509 detects the water flow temperature so that heating stops when the water flow reaches a suitable temperature. The level gauge 508 detects the liquid level in the water tank 501 and displays it on the intelligent controller 510 so that water can be added to the water tank 501 in a timely manner.

[0043] Specific implementation process: When installing the nozzle body 406, pull the plug 409 outward, causing the pull rod 410 to move outward and compressing the spring 411. Then tighten the threaded sleeve 405 and threaded cover 404 of the nozzle body 406, and then release the plug 409. Under the reset action of the spring 411, the limiting post 412 is inserted into the limiting groove 407, which improves the firmness of the nozzle body 406 installation. When it is necessary to remove the nozzle body 406 for cleaning and disinfection, let the threaded cover 404 extend to the outside of the core housing 1, then pull the plug 409 outward, causing the pull rod 410 to move outward and compressing the spring 411, so that the limiting post 412 is disengaged from the limiting groove 407. Then unscrew the nozzle body 406. The operation is very simple and convenient for frequent disassembly of the nozzle body 406 for thorough cleaning and disinfection.

[0044] The level gauge 508 detects the level of the liquid in the water tank 501 and displays it on the intelligent controller 510 so that water can be added to the water tank 501 in a timely manner. The intelligent controller 510 controls the opening of the solenoid valve 504 and the booster pump 503 to introduce water into the water tank 501.

[0045] When washing the buttocks, the intelligent controller 510 controls the motor 414 to drive the transmission shaft 415 and gear 416 to rotate, thereby driving rack one 417 and rack two 418 to move forward, so that the nozzle body 406 can extend to facilitate cleaning the user's buttocks. The intelligent controller 510 opens the solenoid valve two 506 and the booster pump 503. The booster pump 503 pressurizes the water flow, so that the water flow can enter the water outlet hose 505, and finally enter the nozzle body 406 and the spray nozzle 419 to spray out and wash the buttocks.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flow-guiding device for a smart toilet seat mechanism, characterized in that: Includes a core housing (1), with a smart toilet seat (2) rotatably connected to the outside of the core housing (1), a toilet seat (3) rotatably connected to the upper end of the core housing (1), a drainage assembly (5) connected inside the core housing (1), and a nozzle assembly (4) connected inside the core housing (1). The nozzle assembly (4) includes a guide sleeve (401) connected inside the housing (1) of the mechanism. A guide groove (402) is formed on the inner wall of the guide sleeve (401). A guide post (403) is slidably connected inside the guide groove (402). A threaded cap (404) is fixedly connected to the left end of the guide post (403). A threaded sleeve (405) is threadedly connected inside the threaded cap (404). The nozzle body (406) is fixedly connected to the front end of the threaded sleeve (405). Limiting grooves (407) are formed at both the upper and lower ends of the threaded sleeve (405). Grooves (408) are formed at both the upper and lower ends of the threaded cap (404). A plug (409) is movably connected inside each groove (408). A pull rod (410) is fixedly connected to the outside of the plug (409). The pull rod (410) passes through the threaded cover (404) and is movably connected to the threaded cover (404). A spring (411) is connected inside the threaded cover (404). One end of the spring (411) is fixedly connected to the pull rod (410), and the other end of the spring (411) is fixedly connected to the threaded cover (404). A limiting post (412) is fixedly connected to the end of the pull rod (410) away from the plug (409). The limiting post (412) extends to the outside of the threaded cover (404) and is movably connected to the threaded cover (404). The limiting post (412) is movably inserted into the inside of the limiting groove (407). The limiting post (412) is adapted to the limiting groove (407).

2. The flow-guiding device for a smart toilet seat mechanism according to claim 1, characterized in that: The left end of the guide sleeve (401) is fixedly connected to a connecting box (413). The connecting box (413) is detachably connected to the outer shell of the movement (1) by a locking screw. The locking screw is threadedly connected to both the connecting box (413) and the outer shell of the movement (1).

3. A flow-guiding device for a smart toilet seat mechanism according to claim 2, characterized in that: A motor (414) is fixedly connected to the upper end of the connecting box (413), a transmission shaft (415) is fixedly connected to the lower end of the output end of the motor (414), a gear (416) is fixedly connected to the lower end of the transmission shaft (415), a rack (417) is fixedly connected to the left end of the nozzle body (406), and a rack (418) is fixedly connected to the left end of the threaded cap (404). Both racks (417) and (418) mesh with the gear (416).

4. The flow-guiding device for a smart toilet seat mechanism according to claim 1, characterized in that: The nozzle body (406) and the threaded cap (404) both extend to the outside of the core housing (1) and are movably connected to the core housing (1). The nozzle body (406) has a water spray nozzle (419) at its front end.

5. A flow-guiding device for a smart toilet seat mechanism according to claim 1, characterized in that: The diversion assembly (5) includes a water tank (501), which is detachably connected to the inside of the core housing (1) by a locking screw. A water inlet pipe (502) is movably connected to the left end of the core housing (1), and the water inlet pipe (502) extends into the inside of the core housing (1). A booster pump (503) is detachably connected to the inside of the core housing (1) by a locking screw. A solenoid valve (504) is fixedly connected to the outside of the water inlet pipe (502). The water inlet end of the booster pump (503) is threadedly connected to the water inlet pipe (502), and the water outlet end of the booster pump (503) is fixedly connected to the water tank (501).

6. A flow-guiding device for a smart toilet seat mechanism according to claim 5, characterized in that: The upper end of the water tank (501) is fixedly connected to a water outlet hose (505), and a solenoid valve (506) is fixedly connected to the outside of the water outlet hose (505). The water outlet hose (505) extends into the interior of the guide sleeve (401) and is movably connected to the guide sleeve (401). The end of the water outlet hose (505) away from the water tank (501) extends into the interior of the threaded cover (404) and is threadedly connected to the threaded cover (404).

7. A flow-guiding device for a smart toilet seat mechanism according to claim 5, characterized in that: An electric heating plate (507) is fixedly connected to the lower end of the water tank (501), and a level gauge (508) is detachably connected to the upper end of the water tank (501). The detection head of the level gauge (508) extends into the interior of the water tank (501).

8. A flow-guiding device for a smart toilet seat mechanism according to claim 5, characterized in that: A temperature sensor (509) is fixedly connected to the upper end of the water tank (501), and the detection head of the temperature sensor (509) extends into the interior of the water tank (501). A smart controller (510) is fixedly connected to the right end of the outer shell (1) of the mechanism.

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