CN219282523U

CN219282523U - Quantitative water-outlet time-delay flushing valve

Info

Publication number: CN219282523U
Application number: CN202320725310.4U
Authority: CN
Inventors: 管剑潮
Original assignee: Zhejiang Kexin Industry Co ltd
Current assignee: Zhejiang Kexin Industry Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-30
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a ration goes out water delay flushing valve, form the inner chamber in the valve body, the intracavity sets up sealed positioning seat, sealed positioning seat and the inner wall seal of inner chamber meet, sealed positioning seat divide into upper chamber and lower chamber with the inner chamber, upper chamber and water outlet channel intercommunication, lower chamber and water inlet channel intercommunication, form the time delay chamber in the sealed positioning seat, the both ends in time delay chamber communicate upper chamber and lower chamber respectively, set up the delay subassembly in the time delay chamber, the delay subassembly includes delay unit and button unit, the movable and delay unit seal of button unit meet, the button unit pushes down the in-process and seals the time delay chamber with the delay unit and cut off, in the in-process that the button unit is being held, the button connecting piece is sealed with the chassis case all the time meet for rivers can't get into the water flow channel, rivers begin to flow after the button is released, such structure setting can make things convenient for the user to need not to push down the button again after washing the automatic shutdown flushing valve, avoid forgetting to close the valve and the water source waste that causes.

Description

Quantitative water-outlet time-delay flushing valve

Technical Field

The utility model relates to the technical field of flushing valves, in particular to a quantitative water outlet delay flushing valve.

Background

When the existing flushing valve is controlled by a button, the flushing valve can be closed usually by pressing the button again when the flushing valve is closed, and the phenomenon of water resource waste caused by forgetting to close the valve after washing is partially finished by a user can occur.

Disclosure of Invention

In view of this, the present utility model provides a quantitative out-water delay flush valve.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a ration play water delay flushing valve, includes the valve body, form the inner chamber in the valve body, the both ends of valve body set up the water inlet channel and the water outlet channel of intercommunication inner chamber, set up sealed positioning seat in the inner chamber, sealed positioning seat and the inner wall seal of inner chamber meet, sealed positioning seat divide into upper chamber and lower chamber with the inner chamber, upper chamber and water outlet channel intercommunication, lower chamber and water inlet channel intercommunication, form the delay chamber in the sealed positioning seat, the both ends in delay chamber communicate upper chamber and lower chamber respectively, the delay intracavity sets up the delay subassembly, the delay subassembly includes delay unit and button unit, the button unit is mobilizable to meet with the delay unit seal, the button unit pushes down the in-process with the delay unit seal with the delay chamber cut off.

Preferably, the sealed positioning seat comprises a top seat, a connecting seat and a base, wherein the connecting seat is arranged between the top seat and the base, the time delay cavity is formed inside the base, one end of the button unit penetrates through the top seat and the base to stretch into the time delay cavity of the base to be connected with the time delay unit, a transition cavity is formed between the connecting seat and the button unit and between the connecting seat and the top seat, and a communication port for communicating the upper cavity and the transition cavity is formed in the connecting seat.

Preferably, the base is provided with a communication port, and two ends of the communication port are respectively communicated with the lower cavity and the delay cavity.

Preferably, the time delay unit comprises a return spring, a chassis valve core and a pressing cap, the chassis valve core is provided with a rod body part and a disc part, an upper sealing element is arranged on the rod body part, a lower sealing element is arranged on the disc part, and one end of the button unit stretches into the time delay cavity to press the upper sealing element on the rod body part.

Preferably, the lower sealing element is a V-shaped sealing ring, the lower sealing element is provided with a pressing groove, the bottom end of the pressing cap presses the lower sealing element, the top end of the pressing cap is in sealing connection with the upper sealing element, the return spring is arranged at the bottom of the chassis valve core, and two ends of the return spring respectively prop against the bottom cavity walls of the chassis valve core and the delay cavity.

Preferably, the button unit comprises a button and a button connecting piece, the button is arranged at the top end of the button connecting piece, a water flow channel is arranged at the lower part of the button connecting piece, the water flow channel is provided with a water inlet facing the direction of the delay cavity and a plurality of water outlets arranged at the top of the water flow channel, the water flow channel is communicated with the delay cavity through the water inlet, and the water flow channel is communicated with the transition cavity through the water outlets.

The utility model has the beneficial effects that: according to the utility model, the button connecting piece is always in sealing connection with the chassis valve core in the pressing process of the button unit, so that water cannot enter the water flow channel, and after the button is released, the water starts to flow.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will be further described with reference to the drawings.

The utility model provides the following technical scheme:

as shown in fig. 1, the utility model discloses a quantitative water outlet delay flushing valve, which comprises a valve body 1, wherein an inner cavity 2 is formed in the valve body 1, two ends of the valve body 1 are provided with a water inlet channel 3 and a water outlet channel 4 which are communicated with the inner cavity 2, a sealing positioning seat 5 is arranged in the inner cavity 2, the sealing positioning seat 5 is in sealing connection with the inner wall of the inner cavity 2, the inner cavity 2 is divided into an upper cavity 6 and a lower cavity 7 by the sealing positioning seat 5, the upper cavity 6 is communicated with the water outlet channel 4, the lower cavity 7 is communicated with the water inlet channel 3, a delay cavity 8 is formed in the sealing positioning seat 5, two ends of the delay cavity 8 are respectively communicated with the upper cavity 6 and the lower cavity 7, a delay component 9 is arranged in the delay cavity 8, the delay component 9 comprises a delay unit 10 and a button unit 11, the button unit 11 is movably connected with the delay unit 10 in a sealing manner, and the button unit 11 is sealed with the delay unit 10 in the pressing process to separate the delay cavity 8. Specifically, after the external water source enters the inner cavity 2 from the water inlet channel 3 of the valve body 1, because the inner cavity 2 is divided into the upper cavity 6 and the lower cavity 7 by the sealing positioning seat 5, after the water flow enters the lower cavity 7 from the water inlet channel 3, the water flow enters the delay cavity 8 through the lower communication port 18, at this time, the button unit 11 is pressed, the button connecting piece 28 in the button unit 11 is pressed down to push the chassis valve core 20 in the delay cavity 8 towards the bottom in the delay cavity 8, then the button is released, the button connecting piece 28 returns under the action of the button spring 12, in this state, the button connecting piece 28 and the chassis valve core 20 are in an open state, water flow flows from the delay cavity 8 through the water flow channel 29 and then enters the transition cavity 16 through the water inlet 30, finally enters the upper cavity 6 through the upper cavity 6 and then is discharged after flowing through the water outlet channel 4, in this design, the button unit 11 is pressed down in the process, the button connecting piece 28 is always sealed with the chassis 20, so that the water flow cannot enter the water flow channel 29, after the button is released, the button is automatically started to flow, the water flow can be automatically, the water source waste can be avoided after the user forgets to press the valve is reduced, the water source waste after the water source is reduced, the water source waste can be avoided, and the water source waste is wasted after the flushing area is reduced after the user is saved.

Further, the sealing positioning seat 5 includes a top seat 13, a connecting seat 14 and a base 15, the connecting seat 14 is disposed between the top seat 13 and the base 15, the delay cavity 8 is formed inside the base 15, one end of the button unit 11 passes through the top seat 13 and the base 15 and stretches into the delay cavity 8 of the base 15 to be connected with the delay unit 10, a transition cavity 16 is formed between the connecting seat 14 and the button unit 11 and the top seat 13, and a communication port (not shown) for communicating the upper cavity 6 and the transition cavity 16 is formed in the connecting seat 14.

Further, a lower communication port 18 is formed in the base 15, and two ends of the lower communication port 18 are respectively communicated with the lower cavity 7 and the delay cavity 8.

Further, the delay unit 10 includes a return spring 19, a chassis valve core 20 and a pressing cap 21, the chassis valve core 20 has a rod body 22 and a disc 23, an upper sealing member 26 is disposed on the rod body 22, a lower sealing member 24 is disposed on the disc 23, and one end of the button unit 11 extends into the delay cavity 8 to press the upper sealing member 26 on the rod body 22. Specifically, through setting up pressure cap 21, can compress tightly down the sealing member on the disc portion 23 of chassis case, strengthen the firm degree of sealing member down, avoid the removal of sealing member down, and the setting of sealing member 24 down can separate the seal to the time delay chamber of disc portion 23 upper portion and the time delay chamber of disc portion 23 lower part, guarantees the pressure differential balance of the time delay chamber of disc portion 23 upper portion and the time delay chamber of disc portion 23 lower part.

Further, the lower sealing member 24 is a V-shaped sealing ring, the lower sealing member 24 has a pressing groove 25, the bottom end of the pressing cap 21 extends into the pressing groove 25 to press the lower sealing member 24, the bottom end of the pressing cap 21 presses the lower sealing member, the top end of the pressing cap 21 is in sealing connection with the upper sealing member 26, the return spring 19 is arranged at the bottom of the chassis valve core 20, and two ends of the return spring 19 respectively support against the bottom cavity walls of the chassis valve core 20 and the delay cavity 8.

Further, the button unit 11 includes a button 27 and a button connector 28, the button is disposed at the top end of the button connector 28, a water flow channel 29 is disposed at the lower portion of the button connector 28, the water flow channel 29 has a water inlet 30 facing the direction of the delay cavity 8 and a plurality of water outlets 31 disposed at the top of the water flow channel 29, the water flow channel is communicated with the delay cavity 8 through the water inlet 30, and the water flow channel is communicated with the transition cavity 16 through the water outlets 31.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a ration play water delay flushing valve, includes the valve body, form the inner chamber in the valve body, the both ends of valve body set up the water inlet channel and the water outlet channel of intercommunication inner chamber, set up sealed positioning seat in the inner chamber, sealed positioning seat and the inner wall seal of inner chamber meet, sealed positioning seat divide into upper chamber and lower chamber with the inner chamber, upper chamber and water outlet channel intercommunication, lower chamber and water inlet channel intercommunication, form the delay chamber in the sealed positioning seat, the both ends in delay chamber communicate upper chamber and lower chamber respectively, the delay intracavity sets up the delay subassembly, the delay subassembly includes delay unit and button unit, the button unit is mobilizable to meet with the delay unit seal, the button unit pushes down the in-process with the delay unit seal with the delay chamber cut off.

2. The metered dose time delay flush valve of claim 1, wherein: the sealing positioning seat comprises a top seat, a connecting seat and a base, wherein the connecting seat is arranged between the top seat and the base, the time delay cavity is formed inside the base, one end of the button unit penetrates through the top seat and the base to stretch into the time delay cavity of the base to be connected with the time delay unit, a transition cavity is formed between the connecting seat and the button unit, and a communication port for communicating the upper cavity with the transition cavity is formed in the connecting seat.

3. The metered dose time delay flush valve of claim 2, wherein: the base is provided with a communication port, and two ends of the communication port are respectively communicated with the lower cavity and the delay cavity.

4. The metered dose time delay flush valve of claim 2, wherein: the time delay unit comprises a return spring, a chassis valve core and a pressing cap, the chassis valve core is provided with a rod body part and a disc part, an upper sealing element is arranged on the rod body part, a lower sealing element is arranged on the disc part, and one end of the button unit stretches into the time delay cavity to press the upper sealing element on the rod body part.

5. The metered dose time delay flush valve of claim 4, wherein: the lower sealing piece is a V-shaped sealing ring, the lower sealing piece is provided with a pressing groove, the bottom end of the pressing cap presses the lower sealing piece, the top end of the pressing cap is connected with the upper sealing piece in a sealing way, the return spring is arranged at the bottom of the chassis valve core, and two ends of the return spring respectively support against the bottom cavity walls of the chassis valve core and the delay cavity.

6. The metered dose time delay flush valve of claim 2, wherein: the button unit comprises a button and a button connecting piece, the button is arranged at the top end of the button connecting piece, a water flow channel is arranged at the lower part of the button connecting piece, the water flow channel is provided with a water inlet facing the direction of the delay cavity and a plurality of water outlets arranged at the top of the water flow channel, the water flow channel is communicated with the delay cavity through the water inlet, and the water flow channel is communicated with the transition cavity through the water outlets.