CN108915052A - A kind of water-saving hydraulically-controlled type flushing valve structure - Google Patents
A kind of water-saving hydraulically-controlled type flushing valve structure Download PDFInfo
- Publication number
- CN108915052A CN108915052A CN201810630339.8A CN201810630339A CN108915052A CN 108915052 A CN108915052 A CN 108915052A CN 201810630339 A CN201810630339 A CN 201810630339A CN 108915052 A CN108915052 A CN 108915052A
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- China
- Prior art keywords
- valve
- switch valve
- switch
- flushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
Abstract
The invention discloses a kind of water-saving hydraulically-controlled type flushing valve structure, the flushing valve includes valve pocket, valve deck, spool, pressing lever, differential switch valve, switch valve water inlet pipe and switch valve outlet pipe；The valve deck is connect with described valve pocket one end, and the spool setting is formed in cylinder-like structure in conjunction with the valve pocket in the valve deck, and the spool and valve deck are combined to form airtight cavity structure by surrounding connection with the valve pocket；The pressing lever is arranged through the valve pocket, and the pressing lever is contacted through valve pocket and with spool；The valve pocket surface and the pressing lever relative position are provided with water outlet siphunculus, and the round tube shape structure runs through the valve pocket surface；The switch valve water inlet pipe and switch valve outlet pipe one end are connected with differential switch valve, one end that the switch valve water inlet pipe is not connect with differential switch valve is connected with the valve deck, and one end that the switch valve outlet pipe is not connect with differential switch valve is connected with the water outlet siphunculus.
Description
Technical field
The present invention relates to bathroom flush valve body wall field more particularly to a kind of water-saving hydraulically-controlled type flushing valve structures.
Background technique
Existing market pressure difference formula flushing valve, press-button structure are mostly either directly or indirectly to push spool pressure release row
Water.This direct pressing structure stroke is larger, and pressing force is big, and displacement is changed greatly because of push action difference.And it presses
Installation site is fixed, and for needing the precision of matching piece higher when a whole set of closestool flushing system, increases manufacturing cost.
Summary of the invention
In order to solve the above-mentioned technical problem, in order to solve the above-mentioned technical problem, point, of the invention in view of the above problems by the present invention
Hose connection can be crossed to control the pressure release of flushing valve back pressure cavity using a hydraulic button (differential switch valve), realize draining,
Reaching installation freedom degree height, displacement is stablized, and it is more water-saving, comfortable feel is pressed, whole group closestool or other flushings are suitable for
System.
In order to achieve the above object of the invention, the present invention is achieved through the following technical solutions：
The flushing valve includes including valve pocket, valve deck, spool and pressing lever；The flushing valve further includes differential switch
Valve, switch valve water inlet pipe and switch valve outlet pipe；The valve pocket is round tube shape structure, and the valve deck and described valve pocket one end connect
It connects, the valve deck forms cylinder-like structure in conjunction with the valve pocket；The spool is arranged in the valve deck in conjunction with the valve pocket
It is formed in cylinder-like structure, the spool and valve deck are combined to form airtight cavity structure by surrounding connection with the valve pocket.
Further, the pressing lever is arranged through the valve pocket, and the pressing lever is contacted through valve pocket and with spool；
The valve pocket surface and the pressing lever relative position are provided with water outlet siphunculus, and the water outlet siphunculus is round tube shape structure,
The round tube shape structure runs through the valve pocket surface；The switch valve water inlet pipe and switch valve outlet pipe one end are opened with differential
It closes valve to be connected, one end that the switch valve water inlet pipe is not connect with differential switch valve is connected with the valve deck, the switch valve
One end that outlet pipe is not connect with differential switch valve is connected with the water outlet siphunculus.
Further, the differential switch valve includes switch valve base, switch valve button, seal gasket and button membrane
Piece.
Further, the switch valve base is cylinder-like structure, the switch valve base cylinder-like structure nose-circle
Heart position is provided with through-hole, and the switch valve button is arranged through the switch valve base top through-hole.
Further, the switch valve base forms cylindric cavity, the sealant in conjunction with the switch valve button
Pad setting is in the cylindric cavity.
Further, described seal gasket one end is connected with the switch valve button, and the seal gasket is arranged in institute
It states in switch valve base top through-hole.
Further, the differential switch valve is inserted into one end that the seal gasket is not connected with the switch valve button
In interior relief hole, for sealing relief hole.
Further, the switch valve button can the relatively described switch valve base do relative disPlacement motion.
Further, switch valve valve seat bottom end is provided with the through-hole of penetrating switch valve base, the through-hole both ends point
It is not connected with one end of the switch valve water inlet pipe and switch valve outlet pipe.
Further, through-hole is provided on the valve deck, the switch valve water inlet pipe is not connected with the switch valve base
One end through the through-hole be arranged.
Further, the valve cover surfaces and the pressing lever relative position are provided with titting water outlet, the switch valve
One end that outlet pipe is not connected with the switch valve base is arranged through the titting water outlet.
Implement the embodiment of the present invention, has the advantages that：
1, relative to existing direct pressing structure, structure stroke is short, and required pressing force is small, comfortable feel；
2, stablize relative to existing direct pressing structure displacement, can be simultaneously reached the purpose of water conservation；
3, hydraulic button (differential switch valve) installation site freedom degree is high, significantly attenuating supporting part precision, reduces
Manufacture difficulty and cost, while greatly reducing installation difficulty.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the cross-sectional view of the flushing valve structure；
Fig. 2 is the front view of the flushing valve structure.
Wherein, appended drawing reference corresponds in figure：1- valve pocket, 101- water outlet siphunculus, 2- valve deck, 3- spool, 4- pressing lever,
The differential switch valve of 5-, 501- switch valve base, 502- switch valve button, 503- seal gasket, 504- button diaphragm, 6- switch
Valve water inlet pipe, 7- switch valve outlet pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, those of ordinary skill in the art's every other reality obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
Embodiment：
As illustrated in fig. 1 and 2：A kind of water-saving hydraulically-controlled type flushing valve structure, the flushing valve include valve pocket 1, valve deck 2, valve
Core 3 and pressing lever 4；The flushing valve further includes differential switch valve 5, switch valve water inlet pipe 6 and switch valve outlet pipe 7；It is described
Valve pocket 1 is round tube shape structure, and the valve deck 2 is connect with described 1 one end of valve pocket, and the valve deck 2 is combined formation to justify with the valve pocket 1
Tubular structure；The setting of spool 3 is combined to be formed in cylinder-like structure with the valve pocket 1 in the valve deck 2,3 He of spool
Valve deck 2 is combined to form airtight cavity structure by surrounding connection with the valve pocket 1；The pressing lever 4 is set through the valve pocket 1
It sets, the pressing lever 4 is contacted through valve pocket 1 and with spool 3；The switch valve water inlet pipe 6 and 7 one end of switch valve outlet pipe with
Differential switch valve 5 is connected, one end and 2 phase of valve deck that the switch valve water inlet pipe 6 is not connect with differential switch valve 5
Even, one end that the switch valve outlet pipe 7 is not connect with differential switch valve 5 is connected with the valve pocket 1.
The differential switch valve 5 includes switch valve base 501, switch valve button 502, seal gasket 503 and button membrane
Piece 504.The switch valve base 501 is cylinder-like structure, and the 501 cylinder-like structure top center location of switch valve base is set
It is equipped with through-hole, the switch valve button 502 is arranged through the 501 top through-hole of switch valve base.The switch valve base 501
The cylindric cavity of formation is combined with the switch valve button 502, the setting of seal gasket 503 is in the cylindric cavity.
Described 503 one end of seal gasket is connected with the switch valve button 502.The seal gasket 503 not with the switch valve button
502 connected one end are inserted into the relief hole in the differential switch valve 5, for sealing relief hole.
The switch valve button 502 can the relatively described switch valve base 501 do relative disPlacement motion.The switch valve valve
501 bottom ends of seat are provided with the through-hole of penetrating switch valve base 501, the through-hole both ends respectively with the switch valve water inlet pipe 6 and
One end of switch valve outlet pipe 7 is connected.Be provided with through-hole on the valve deck 2, the switch valve water inlet pipe 6 not with the switch valve
The connected one end of valve seat 501 is arranged through the through-hole.
1 surface of valve pocket and 4 relative position of pressing lever are provided with water outlet siphunculus 101, the water outlet siphunculus
101 be round tube shape structure, and the round tube shape structure runs through 1 surface of valve pocket；The switch valve outlet pipe 7 not with the switch
The connected one end of valve base 501 is arranged through the water outlet siphunculus 101.
Embodiment：
As depicted in figs. 1 and 2:
The flushing valve structure is pressure differential, and when flushing valve back pressure cavity is full of pressure water, flush valve core is in hydraulic pressure
Under the action of flushing valve water outlet is closed, at this time until water state.
Flushing valve back pressure cavity is connected to differential 5 water inlet end of switch valve.
Differential switch valve 5 is also pressure differential, when flushing valve back pressure cavity water acts on its water inlet end, differential switch valve
5 pressure release bore closure, in the presence of hydraulic pressure, button diaphragm closes water outlet, until water state.
When pressing switch valve button 502, knob pushes seal gasket 503, and button relief hole is opened, differential switch valve
Water pressure in 5 back pressure cavities is removed, and differential 5 water inlet of switch valve has the water of pressure to jack up button diaphragm 504, pressure difference
The connection of 5 paddle hole of formula switch valve.After differential 5 paddle hole of switch valve connection, i.e., flushing valve back pressure cavity and flushing valve are discharged
Mouth connection, the hydraulic pressure of flushing valve back pressure cavity, which is let out, to be removed, and spool 3 is up jacked up under the action of water feeding pressure, flushing valve water outlet
Mouth is opened, and flushing valve draining is realized in entery and delivery port connection.Flushing valve water inlet continues to intake at this time, and water is small by flushing valve
Slot flows into flushing valve back pressure cavity, enters the differential water inlet of switch valve 5 water route with influent stream, then flow into button back pressure by diaphragm aperture
Chamber.Differential 5 relief hole of switch valve is closed at this time, and button diaphragm 504 is closed under the action of pressure difference, button water outlet quilt
Button diaphragm 504 seals up, while the back pressure cavity of flushing valve in communication is closed, in the effect of flushing valve back pressure cavity hydraulic pressure
Under, spool 3 moves down closing flushing valve water outlet under the action of pressure difference, reaches sealing state.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of water-saving hydraulically-controlled type flushing valve structure, the flushing valve includes valve pocket (1), valve deck (2), spool (3) and pressing lever
(4)；It is characterized in that：The flushing valve further includes differential switch valve (5), switch valve water inlet pipe (6) and switch valve outlet pipe
(7)；The valve pocket (1) is round tube shape structure, and the valve deck (2) connect with the valve pocket (1) one end, the valve deck (2) and institute
It states valve pocket (1) combination and forms cylinder-like structure；Spool (3) setting is combined in the valve deck (2) and the valve pocket (1) to be formed
In cylinder-like structure, the spool (3) and valve deck (2) are combined to form airtight cavity knot by surrounding connection with the valve pocket (1)
Structure；The pressing lever (4) is arranged through the valve pocket (1), and the pressing lever (4) contacts through valve pocket (1) and with spool (3)；
The switch valve water inlet pipe (6) and switch valve outlet pipe (7) one end are connected with differential switch valve (5), the switch valve into
One end that water pipe (6) is not connect with differential switch valve (5) is connected with the valve deck (2), the switch valve outlet pipe (7) not with
One end of differential switch valve (5) connection is connected with the valve pocket (1).
2. flushing valve structure according to claim 1, it is characterised in that：The differential switch valve (5) includes switch valve
Valve seat (501), switch valve button (502), seal gasket (503) and button diaphragm (504).
3. flushing valve structure according to claim 1, it is characterised in that：The switch valve base (501) is cylindric knot
Structure, switch valve base (501) cylinder-like structure top center location are provided with through-hole, and the switch valve button (502) is passed through
Wear switch valve base (501) the top through-hole setting.
4. flushing valve structure according to claim 3, it is characterised in that：The switch valve base (501) and the switch
Valve button (502), which combines, forms cylindric cavity, and seal gasket (503) setting is in the cylindric cavity.
5. flushing valve structure according to claim 3, it is characterised in that：It is opened with described described seal gasket (503) one end
Valve button (502) are closed to be connected.
6. flushing valve structure according to claim 3, it is characterised in that：The seal gasket (503) not with the switch
The connected one end of valve button (502) is inserted into the relief hole in the differential switch valve (5), for sealing relief hole.
7. flushing valve structure according to claim 3, it is characterised in that：The switch valve button (502) can be with respect to institute
It states switch valve base (501) and does relative disPlacement motion.
8. flushing valve structure according to claim 6, it is characterised in that：Switch valve base (501) bottom end is provided with
The through-hole of penetrating switch valve base (501), the through-hole both ends respectively with the switch valve water inlet pipe (6) and switch valve outlet pipe
(7) one end is connected.
9. flushing valve structure according to claim 8, it is characterised in that：It is provided with through-hole on the valve deck (2), it is described to open
One end that valve water inlet pipe (6) are not connected with switch valve base (501) is closed to be arranged through the through-hole.
10. flushing valve structure according to claim 6, it is characterised in that：Valve pocket (1) surface and the pressing lever
(4) relative position is provided with water outlet siphunculus (101), and the water outlet siphunculus (101) is round tube shape structure, the circular tube shaped knot
Structure runs through the valve pocket (1) surface；One end that the switch valve outlet pipe (7) is not connected with switch valve base (501) is passed through
Wear water outlet siphunculus (101) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630339.8A CN108915052B (en) | 2018-06-19 | 2018-06-19 | Water-saving hydraulic control type flushing valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630339.8A CN108915052B (en) | 2018-06-19 | 2018-06-19 | Water-saving hydraulic control type flushing valve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915052A true CN108915052A (en) | 2018-11-30 |
| CN108915052B CN108915052B (en) | 2022-06-21 |
Family
ID=64419914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810630339.8A Active CN108915052B (en) | 2018-06-19 | 2018-06-19 | Water-saving hydraulic control type flushing valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915052B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127445A (en) * | 2020-10-29 | 2020-12-25 | 厦门市朗能智能科技有限公司 | Flushing valve mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452616A (en) * | 1935-08-05 | 1936-08-26 | Thomas Lewis | Improvements in and relating to flushing valves |
| US4577829A (en) * | 1983-08-20 | 1986-03-25 | Georg Rost und Soehne Armaturenfabrik GmbH und Co. KG. | Self closing valve |
| US6321395B1 (en) * | 2000-11-20 | 2001-11-27 | Arichell Technologies, Inc. | Timed fluid-linked flush controller |
| CN201443117U (en) * | 2009-07-23 | 2010-04-28 | 彭东 | Piston-type flush valve |
| CN103322215A (en) * | 2013-06-21 | 2013-09-25 | 科勒(中国)投资有限公司 | Control valve |
| CN103669521A (en) * | 2013-12-25 | 2014-03-26 | 浙江科欣实业有限公司 | Automatic water pressure flushing valve |
| CN105888009A (en) * | 2016-06-17 | 2016-08-24 | 厦门瑞尔特卫浴科技股份有限公司 | High-performance toilet washing mechanism and delaying self-closing switch valve device thereof |
| CN206582381U (en) * | 2017-03-17 | 2017-10-24 | 泉州市纵能电磁阀有限公司 | A kind of Delayed self-closing flushing valve |
-
2018
- 2018-06-19 CN CN201810630339.8A patent/CN108915052B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452616A (en) * | 1935-08-05 | 1936-08-26 | Thomas Lewis | Improvements in and relating to flushing valves |
| US4577829A (en) * | 1983-08-20 | 1986-03-25 | Georg Rost und Soehne Armaturenfabrik GmbH und Co. KG. | Self closing valve |
| US6321395B1 (en) * | 2000-11-20 | 2001-11-27 | Arichell Technologies, Inc. | Timed fluid-linked flush controller |
| CN201443117U (en) * | 2009-07-23 | 2010-04-28 | 彭东 | Piston-type flush valve |
| CN103322215A (en) * | 2013-06-21 | 2013-09-25 | 科勒(中国)投资有限公司 | Control valve |
| CN103669521A (en) * | 2013-12-25 | 2014-03-26 | 浙江科欣实业有限公司 | Automatic water pressure flushing valve |
| CN105888009A (en) * | 2016-06-17 | 2016-08-24 | 厦门瑞尔特卫浴科技股份有限公司 | High-performance toilet washing mechanism and delaying self-closing switch valve device thereof |
| CN206582381U (en) * | 2017-03-17 | 2017-10-24 | 泉州市纵能电磁阀有限公司 | A kind of Delayed self-closing flushing valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127445A (en) * | 2020-10-29 | 2020-12-25 | 厦门市朗能智能科技有限公司 | Flushing valve mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915052B (en) | 2022-06-21 |
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