CN218480188U

CN218480188U - Driving structure for intelligent closestool

Info

Publication number: CN218480188U
Application number: CN202122334691.7U
Authority: CN
Inventors: 张国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2023-02-14
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to a drive structure for intelligent closestool, which comprises a valve body, be equipped with the case in the valve body, wherein, still include three-bar linkage, three-bar linkage includes first connecting rod, second connecting rod and third connecting rod, the external power supply of first connecting rod one end, the other end rotates through the one end of first pivot with the second connecting rod to be connected, the other end of second connecting rod rotates through the one end of second pivot with the third connecting rod to be connected, the case terminal surface is equipped with the primary shaft, the primary shaft passes the valve body and connects the other end of third connecting rod, there is the drive unstability with the drive structure who solves among the prior art, block dead technical problem easily.

Description

A drive structure for intelligent closestool

Technical Field

The utility model relates to an intelligent closestool technical field specifically says and indicates a drive structure for intelligent closestool.

Background

The existing flush toilet mostly adopts the siphon principle to flush water, and particularly, the siphon phenomenon formed after flushing water is filled with water in a sewage discharge pipeline of a toilet bowl is used for discharging sewage. The siphon toilet is structurally characterized in that a complete pipeline is arranged in the toilet and is in a laterally inverted S shape, and the siphon action is promoted by utilizing the water head difference during water supply. However, the water volume required for flushing the toilet once is large and is not environment-friendly, so that a water-saving intelligent toilet is produced in recent years. In the closestool, a valve is connected between the bottom of the pedestal pan and a sewage discharge pipeline, and when the closestool is used, the valve body is closed; when the water is flushed, the valve core in the valve body rotates, and the through hole in the valve core is communicated with the pedestal pan and the sewage discharge pipeline for sewage discharge. The existing driving structure for driving the valve body to rotate has the problems of unstable driving and easy blockage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a drive structure for intelligent closestool to there is the drive unstability in the drive structure of solving among the prior art, blocks dead technical problem easily.

In order to solve the technical problem, the utility model provides a drive structure for intelligent closestool, including the valve body, be equipped with the case in the valve body, wherein, still include three-bar linkage, three-bar linkage includes first connecting rod, second connecting rod and third connecting rod, the external power supply of first connecting rod one end, the other end rotates with the one end of second connecting rod through first pivot to be connected, the other end of second connecting rod rotates with the one end of third connecting rod through the second pivot to be connected, the case terminal surface is equipped with the primary shaft, the primary shaft passes the valve body and connects the other end of third connecting rod.

After the structure is adopted, the utility model relates to a drive structure for intelligent closestool has following advantage: the power source drives the three-link mechanism, so that the valve core is driven to rotate and is communicated with the pedestal pan of the intelligent closestool and the sewage discharge pipeline for sewage discharge, and the intelligent closestool has the advantages of stable driving, difficulty in blocking and simple structure.

As an improvement, the device also comprises a first rotation limiting mechanism; by adopting the structure, the rotating angle of the valve core switched from the communication state to the plugging state can be conveniently limited, and the valve core is prevented from rotating by an excessive angle to prevent the plugging effect and even damage to the three-link mechanism.

As an improvement, the intelligent closestool also comprises a controller, wherein the first rotary limiting mechanism comprises a first limiting rod and a first sensor, the first sensor and the power source are electrically connected with the controller, when the first limiting rod touches the first sensor, the power source stops outputting power, and the valve core plugs the intelligent closestool; by adopting the structure, the first sensor transmits a signal to the controller, and the controller controls the power source to stop outputting power, so that the device has the advantage of simple structure.

As an improvement, the device also comprises a second rotation limiting mechanism; by adopting the structure, the rotating angle of the valve core switched from the blocking state to the communication state is convenient to limit, and the phenomenon that the rotating angle of the valve core is too large to achieve the communication effect and even damage the three-link mechanism is prevented.

As an improvement, the intelligent closestool also comprises a controller, the second rotation limiting mechanism comprises a second limiting rod and a second sensor, the second sensor and the power source are electrically connected with the controller, when the second limiting rod touches the second sensor, the power source stops outputting power, and the valve core is communicated with the intelligent closestool; by adopting the structure, the second sensor transmits a signal to the controller, and the controller controls the power source to stop outputting power, so that the device has the advantage of simple structure.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic perspective view of another angle of the present invention.

Fig. 3 is a sectional view of the valve body of the present invention.

Reference numerals: 1. a valve body; 2. a valve core; 200. a first shaft; 201. a through hole; 3. a three-link mechanism; 301. a first link; 302. a second link; 303. a third link; 304. a first rotating shaft; 305. a second rotating shaft; 4. a power source; 5. a first rotation limiting mechanism; 501. a first limit rod; 502. a first sensor; 6. a controller; 7. a second rotation limiting mechanism; 701. a second limiting rod; 702. a second sensor; 8. a second shaft; 9. a first stopper; 10. and a second limiting block.

Detailed Description

The following describes in detail a driving structure for an intelligent toilet according to the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, a driving structure for an intelligent toilet includes a valve body 1, a valve core 2 is arranged in the valve body 1, a through hole 201 is radially arranged on the circumferential wall of the valve core 2, and the driving structure further includes a three-bar linkage 3, the three-bar linkage 3 includes a first bar 301, a second bar 302 and a third bar 303, one end of the first bar 301 is externally connected with a power source 4, the other end of the first bar 301 is rotatably connected with one end of the second bar 302 through a first rotating shaft 304, the other end of the second bar 302 is rotatably connected with one end of the third bar 303 through a second rotating shaft 305, a first shaft 200 is arranged on the end surface of the valve core 2, and the first shaft 200 penetrates through the valve body 1 and is connected with the other end of the third bar 303.

The utility model discloses still include controller 6, first stop gear 5 and the second of rotating stop gear 7, first stop gear 5 of rotating is convenient for inject case 2 and switches to the angle that the shutoff state was changeed from the intercommunication state, prevent that case 2 turned angle is too big to reach the shutoff effect and damage three link mechanism 3 even, second rotation stop gear 7 is convenient for inject case 2 and switches to the angle that the intercommunication state was changeed from the shutoff state, prevent that case 2 turned angle is too big to reach the intercommunication effect and damage three link mechanism 3 even. The first rotating limiting mechanism 5 comprises a first limiting rod 501 and a first sensor 502, the first sensor 502 and the power source 4 are electrically connected with the controller 6, when the first limiting rod 501 touches the first sensor 502, the power source 4 stops outputting power, and the valve body 1 blocks the intelligent closestool; the second rotation limiting mechanism 7 comprises a second limiting rod 701 and a second sensor 702, the second sensor 702 and the power source 4 are electrically connected with the controller 6, when the second limiting rod 701 touches the second sensor 702, the power source 4 stops outputting power, and the valve body 1 is communicated with the intelligent closestool; in this embodiment, first gag lever post 501 and second gag lever post 502 are same root, case 2 is equipped with the second shaft 8 on keeping away from three link mechanism 3's the terminal surface, second shaft 8 passes valve body 1 and connects first gag lever post 501, valve body 1 is kept away from and is equipped with first stopper 9 and second stopper 10 on three link mechanism 3's the terminal surface, first sensor 502 is located on first stopper 9, second sensor 702 is located on second stopper 10, first sensor 502 and second sensor 702 are pressure sensor, power supply 4 is the motor.

The controller 6 controls the power source 4 to output power and drives the three-link mechanism 3 to move, the third link 303 drives the valve core 2 to rotate, meanwhile, the first limiting rod 501 rotates, when the first limiting rod 501 touches the first sensor 502, the first sensor 502 outputs a signal to the controller 6, the controller 6 controls the power source 4 to stop outputting power, and the valve body 1 blocks the intelligent closestool; during the bath, 4 antiport of controller 6 control power supply, third connecting rod 303 antiport, second gag lever post 701 antiport simultaneously, touch second sensor 702 when second gag lever post 701, second sensor 702 output signal to controller 6, controller 6 control power supply 4 stops output power, and through-hole 201 is vertical direction setting and intercommunication intelligent closestool and sewage pipes this moment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned one, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

Claims

1. The utility model provides a drive structure for intelligent closestool, includes valve body (1), be equipped with case (2) in valve body (1), its characterized in that still includes three link mechanism (3), three link mechanism (3) include first connecting rod (301), second connecting rod (302) and third connecting rod (303), the external power supply (4) of first connecting rod (301) one end, the other end through first pivot (304) with the one end of second connecting rod (302) is rotated and is connected, the other end of second connecting rod (302) through second pivot (305) with the one end of third connecting rod (303) is rotated and is connected, case (2) terminal surface is equipped with first axle (200), first axle (200) pass valve body (1) and connect the other end of third connecting rod (303).

2. A drive structure for an intelligent toilet according to claim 1, further comprising a first rotation limiting mechanism (5).

3. The driving structure for the intelligent closestool according to claim 2, further comprising a controller (6), wherein the first rotation limiting mechanism (5) comprises a first limiting rod (501) and a first sensor (502), the first sensor (502) and the power source (4) are electrically connected with the controller (6), when the first limiting rod (501) touches the first sensor (502), the power source (4) stops outputting power, and the valve core (2) blocks the intelligent closestool.

4. The driving structure for the intelligent closestool of claim 1, further comprising a second rotation limiting mechanism (7).

5. The driving structure for the intelligent closestool according to claim 4, further comprising a controller (6), wherein the second rotation limiting mechanism (7) comprises a second limiting rod (701) and a second sensor (702), the second sensor (702) and the power source (4) are electrically connected with the controller (6), when the second limiting rod (701) touches the second sensor (702), the power source (4) stops outputting power, and the valve core (2) is communicated with the intelligent closestool.