CN201561172U - Key pressing water flushing valve - Google Patents
Key pressing water flushing valve Download PDFInfo
- Publication number
- CN201561172U CN201561172U CN2009203174851U CN200920317485U CN201561172U CN 201561172 U CN201561172 U CN 201561172U CN 2009203174851 U CN2009203174851 U CN 2009203174851U CN 200920317485 U CN200920317485 U CN 200920317485U CN 201561172 U CN201561172 U CN 201561172U
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- China
- Prior art keywords
- chamber
- hole
- valve
- controlling rod
- spool
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a key pressing water flushing valve, which comprises a valve body having an inner cavity, a water outlet, and a water inlet, and a valve core disposed in the inner cavity. The inner cavity of the valve body is separated into a first cavity chamber and second cavity chamber capable of working under the pressure keeping and released status. A first time delay hole for communicating the first cavity chamber and the second cavity chamber is provided on the valve core. The key pressing water flushing valve further comprises a third cavity chamber formed in the valve body, a first pressure releasing channel, and a control assembly disposed in the third cavity chamber. And the control assembly works to open or close the first pressure releasing channel in a controllable manner, so that the second cavity chamber is under the state of pressure releasing or pressure holding. The control assembly adopting the utility model has little failure, saves material, can arbitrarily adjusting time delay by providing an adjustment rod on the valve cover, which is very convenient.
Description
Technical field
The utility model relates to the flashing valve field, particularly a kind of button flashing valve.
Background technique
Flashing valve is as a kind of basic facilities in the daily life, brought very big convenience for people's life, kind is also more various, in order to replace Water flushing for cistern and to be conveniently to use and prevent the cross pollution that the water tap shank causes, some flashing valves that can delay time have appearred, have machinery, also have ultraredly or the like, click or health is opened close the time, can close automatically after leaving, not only convenient but also can cross infection, U.S.-China's deficiency is when adopting mechanical key in the above-mentioned flashing valve, directly promotes valve rod or spool comes pressure release, under the high situation of hydraulic pressure, it is painstaking to push, and button breaks down easily or damages, in addition, and can't the regulated at will delay time, usually not wait dash good or hand does not also have wash clean, flashing valve has just cut out, otherwise is exactly that the people has left, and flashing valve does not also cut out, cause the waste of water resources, Applicable scope has just had certain narrow limitation.
The model utility content
Main purpose of the present utility model is to overcome in the prior art flashing valve button and breaks down easily or damage, and the shortcoming that delay time can not regulated at will, and a kind of button flashing valve of can regulate delay time is provided.
The utility model adopts following technological scheme: a kind of button flashing valve, comprise have inner chamber, the valve body of intake tunnel and exhalant canal, be arranged on the valve gap on the valve body, also comprise the removable spool that is arranged in the body cavity, body cavity is isolated into first chamber and second chamber of the spool both sides that are placed in along its movement direction by spool, first chamber of valve body offers water intake, the water outlet that is communicated with intake tunnel, exhalant canal respectively, and second chamber can work in pressure hold mode and pressure releasing state;
When second chamber is in the pressure hold mode, spool is maintained at the sealing water outlet and enters the position of valve body exhalant canal to stop water; When second chamber is in the pressure releasing state, spool is broken away from the position of sealing water outlet by the water intake hydraulic drives;
Offer the time-delay hole that is communicated with valve body first chamber and second chamber on the spool,, allow that water enters second chamber by this hole and drives the position that spool moves to the sealing water outlet when second chamber is in the pressure releasing state;
Also comprise and be formed in the valve body and the 3rd chamber that communicates with exhalant canal, first pressure release passage that is communicated with second chamber and the 3rd chamber, and being arranged on control assembly in the 3rd chamber, this control assembly can be operated in sealing first pressure release passage with being controlled makes second chamber be in the pressure hold mode and the unlatching pressure release passage makes second chamber be in the pressure releasing state.
Further, described control assembly comprises
One fixing device is located in the 3rd chamber, has sealed gas chamber, sealed gas chamber to offer first relief hole at the inner one-tenth of fixing device, and first relief hole is communicated with first pressure release passage;
One controlling rod, be formed with second pressure release passage that extends vertically and be opened on first end in its body of rod, offer second relief hole that connects with second pressure release passage on the body of rod, the other end of controlling rod has is controlled portion, controlling rod passes the sealed gas chamber supporting of fixing device vertically, and can be controlled between the primary importance and the second place and be moved, when controlling rod in primary importance, its second relief hole is positioned at the sealed gas chamber of fixing device and is communicated with first relief hole, when controlling rod in the second place, its second relief hole is positioned at outside the sealed gas chamber of fixing device;
One elastic component is arranged between fixing device and the controlling rod, and makes controlling rod remain on the second place.Further, described control end comprises a button, a fixed block, a spring, this spring is positioned on the described controlling rod, described controlling rod pass this fixed block and with the button bolt, when described control assembly is operated under the opening state, described controlling rod action makes some apertures and described first relief hole, second relief hole be on the same axis, and pressure release passage is opened.
Further, described fixing device comprises first sleeve pipe and second sleeve pipe that is set-located, at first sleeve pipe and the second sleeve pipe two ends Sealing is set, to form sealed gas chamber at inside pipe casing, offer first through hole, second through hole that is communicated with sealed gas chamber on first sleeve pipe, the second cover tube wall, first through hole, second through hole are aimed at mutually and are made second through hole be communicated with described first pressure release passage; Controlling rod passes seal support vertically, and can be controlled between the primary importance and the second place and be moved, when controlling rod in primary importance, its second relief hole is positioned at sealed gas chamber and is communicated with first through hole, second through hole, when controlling rod in the second place, its second relief hole is positioned at outside the sealed gas chamber.
Further, described first through hole, second through hole have several and distribute along first sleeve pipe, the second cover tube wall circumferential surface respectively.
Further, the quilt portion of controlling of described controlling rod comprises the button that is screwed onto body of rod end, described fixing device also comprises a fixed block, and described elastic component comprises that the top is located at spring between button and the fixed block, and described controlling rod passes the fixed block supporting and remained on the second place by spring.
Further, described valve gap is provided with an adjustable lever, and the end that this adjustable lever inserts valve body is provided with a bump, and described spool cooperates this bump to be provided with a groove.
Further, the aperture in described time-delay hole is 0.2mm-0.4mm.
By above-mentioned to description of the present utility model as can be known, compared with prior art, a kind of button flashing valve of the present utility model has following beneficial effect: adopt control assembly of the present utility model, few, the material saving of fault, cost reduces greatly; The utility model is by row pressure passage and decompressing by pinhole, even the hydraulic pressure height, light pressing keys does not influence normal use yet; Valve gap is provided with adjustable lever, can regulate adjustable lever according to actual conditions, sets the length of delay time, and is very convenient.
Description of drawings
Fig. 1 is the sectional view of a kind of flashing valve of the present utility model;
Fig. 2 is the three-dimensional structure diagram of the control assembly of a kind of flashing valve of the present utility model.
Embodiment
Below the utility model will be further described by embodiment.
With reference to Fig. 1, a kind of button flashing valve, comprise have inner chamber, the valve body 10 of intake tunnel and exhalant canal, and be arranged on removable spool 20 in valve body 10 inner chambers, valve body 10 inner chambers are isolated into first chamber 11 and second chamber 12 of the spool both sides that are placed in along its movement direction by spool 20, first chamber 11 of valve body 10 offers the water intake 110, water outlet 111, the second chambers 12 that are communicated with intake tunnel, exhalant canal respectively can work in pressure hold mode and pressure releasing state.
When second chamber 12 is in the pressure hold mode, spool 20 is maintained at sealing water outlet 111 and enters the position of valve body 10 exhalant canals to stop water; When second chamber 12 is in the pressure releasing state, spool 20 is broken away from the position of sealing water outlet by water intake 110 hydraulic drives.
Offer the time-delay hole 21 that is communicated with valve body first chamber 11 and second chamber 12 on the spool 20, the aperture in time-delay hole 21 is 0.2mm-0.4mm, when second chamber 12 is in the pressure releasing state, allow that water enters second chamber 12 by this hole and drives the position that spool 20 moves to sealing water outlet 111.
Also comprise and be formed in the valve body 10 and the 3rd chamber 13 that is communicated with exhalant canal, first pressure release passage 14 that is communicated with second chamber 12 and the 3rd chamber 13, and being arranged in the 3rd chamber 13 control assembly 40, control assembly 40 can be operated in sealing first pressure release passage 14 with being controlled and make second chamber 12 be in the pressure hold mode and open first pressure release passage 14 and make second chamber 12 be in the pressure releasing state.Control assembly 40 comprises:
One fixing device 41, be located in the 3rd chamber 13, fixing device 41 comprises first sleeve pipe 411 that is set-located and second sleeve pipe 412, at first sleeve pipe 411 and second sleeve pipe, 412 two ends Sealing 413 is set, to form sealed gas chamber at inside pipe casing, sealed gas chamber is offered first relief hole 415, first relief hole 415 is communicated with first pressure release passage 14, along first sleeve pipe 411, offer first through hole 4111 that several are communicated with sealed gas chamber on second sleeve pipe, the 412 tube wall circumferential surfacies, second through hole 4121, first through hole 4111, second through hole 4121 is aimed at mutually and is made second through hole 4121 be communicated with first pressure release passage 14, also comprises a fixed block 414.
One controlling rod 42, be formed with second pressure release passage 421 that extends vertically and be opened on first end in its body of rod, offer second relief hole 422 that connects with logical 421 roads of second pressure release on the body of rod, the other end of controlling rod 42 has the portion that controlled 423, being controlled portion 423 comprises the button 4231 that is screwed onto body of rod end, controlling rod 42 passes the sealed gas chamber supporting of fixing device 41 vertically, and can be controlled between the primary importance 424 and the second place 425 and be moved, when controlling rod 42 in primary importance 424, its second relief hole 422 is positioned at the sealed gas chamber of fixing device 41 and is communicated with first relief hole 411, when controlling rod 42 in the second place 425, its second relief hole 422 is positioned at outside the sealed gas chamber of fixing device 41.
One elastic component 43 comprises and pushes up the spring of being located between button 4231 and the fixed block 414 431, is arranged between fixing device 41 and the controlling rod 42, and controlling rod 42 passes fixed block 414 supportings and remained on the second place 425 by spring 431.
Also be provided with a valve gap 30 on the valve body 10, be equipped with an adjustable lever 50 on the valve gap 30, the end that adjustable lever 50 inserts valve body 10 is provided with a bump 51, and spool 20 cooperates bump 51 to be provided with a groove 22.
The utility model in use, pressing button 4231, controlling rod 42 is controlled in primary importance 424, second relief hole 422 be positioned at sealed gas chamber and be communicated with first through hole 4111, second through hole, 4121, the first pressure release passages 14 are communicated with second pressure release passage 421, make second chamber 12 be in the release pressure state, current are by first pressure release passage 14,421 pairs second chamber 12 pressure releases of second pressure release passage, spool 20 come-ups are washed by water.Stop pressing button 4231, controlling rod 42 is positioned at the second place 425 under the effect of spring 431, its second relief hole 422 is positioned at outside the sealed gas chamber, make second chamber 12 be in the pressure hold mode, at this moment, current slowly enter second chamber 12 by time-delay hole 21, make spool 20 slowly move down, until the position that moves to the sealing water outlet, bath finishes.In addition, can control the amplitude that spool 20 floats, the length of delay time is set arbitrarily by regulating adjustable lever 50.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (7)
1. button flashing valve, comprise have inner chamber, the valve body of intake tunnel and exhalant canal, be arranged on the valve gap on the valve body, also comprise the removable spool that is arranged in the body cavity, body cavity is isolated into first chamber and second chamber of the spool both sides that are placed in along its movement direction by spool, first chamber of valve body offers water intake, the water outlet that is communicated with intake tunnel, exhalant canal respectively, and second chamber can work in pressure hold mode and pressure releasing state;
When second chamber is in the pressure hold mode, spool is maintained at the sealing water outlet and enters the position of valve body exhalant canal to stop water; When second chamber is in the pressure releasing state, spool is broken away from the position of sealing water outlet by the water intake hydraulic drives;
Offer the time-delay hole that is communicated with valve body first chamber and second chamber on the spool,, allow that water enters second chamber by this hole and drives the position that spool moves to the sealing water outlet when second chamber is in the pressure releasing state; It is characterized in that:
Also comprise and be formed in the valve body and the 3rd chamber that communicates with exhalant canal, first pressure release passage that is communicated with second chamber and the 3rd chamber, and being arranged on control assembly in the 3rd chamber, this control assembly can be operated in sealing first pressure release passage with being controlled makes second chamber be in the pressure hold mode and the unlatching pressure release passage makes second chamber be in the pressure releasing state.
2. a kind of button flashing valve as claimed in claim 1 is characterized in that: described control assembly comprises
One fixing device is located in the 3rd chamber, has sealed gas chamber, sealed gas chamber to offer first relief hole at the inner one-tenth of fixing device, and first relief hole is communicated with first pressure release passage;
One controlling rod, be formed with second pressure release passage that extends vertically and be opened on first end in its body of rod, offer second relief hole that connects with second pressure release passage on the body of rod, the other end of controlling rod has is controlled portion, controlling rod passes the sealed gas chamber supporting of fixing device vertically, and can be controlled between the primary importance and the second place and be moved, when controlling rod in primary importance, its second relief hole is positioned at the sealed gas chamber of fixing device and is communicated with first relief hole, when controlling rod in the second place, its second relief hole is positioned at outside the sealed gas chamber of fixing device;
One elastic component is arranged between fixing device and the controlling rod, and makes controlling rod remain on the second place.
3. a kind of button flashing valve as claimed in claim 2, it is characterized in that: described fixing device comprises first sleeve pipe and second sleeve pipe that is set-located, at first sleeve pipe and the second sleeve pipe two ends Sealing is set, to form sealed gas chamber at inside pipe casing, offer first through hole, second through hole that is communicated with sealed gas chamber on first sleeve pipe, the second cover tube wall, first through hole, second through hole are aimed at mutually and are made second through hole be communicated with described first pressure release passage; Controlling rod passes seal support vertically, and can be controlled between the primary importance and the second place and be moved, when controlling rod in primary importance, its second relief hole is positioned at sealed gas chamber and is communicated with first through hole, second through hole, when controlling rod in the second place, its second relief hole is positioned at outside the sealed gas chamber.
4. a kind of button flashing valve as claimed in claim 2 is characterized in that: described first through hole, second through hole have several and distribute along first sleeve pipe, the second cover tube wall circumferential surface respectively.
5. a kind of button flashing valve as claimed in claim 1, it is characterized in that: the quilt portion of controlling of described controlling rod comprises the button that is screwed onto body of rod end, described fixing device also comprises a fixed block, described elastic component comprises that the top is located at spring between button and the fixed block, and described controlling rod passes the fixed block supporting and remained on the second place by spring.
6. a kind of button flashing valve as claimed in claim 1, it is characterized in that: described valve gap is provided with an adjustable lever, and the end that this adjustable lever inserts valve body is provided with a bump, and described spool cooperates this bump to be provided with a groove.
7. a kind of button flashing valve as claimed in claim 1 is characterized in that: the aperture in described time-delay hole is 0.2mm-0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203174851U CN201561172U (en) | 2009-12-15 | 2009-12-15 | Key pressing water flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203174851U CN201561172U (en) | 2009-12-15 | 2009-12-15 | Key pressing water flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561172U true CN201561172U (en) | 2010-08-25 |
Family
ID=42626316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203174851U Expired - Fee Related CN201561172U (en) | 2009-12-15 | 2009-12-15 | Key pressing water flushing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561172U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846986A (en) * | 2015-05-27 | 2015-08-19 | 湖南工业大学 | Delayed-closure single-control linked water-air four-way valve |
| CN105926736A (en) * | 2016-06-17 | 2016-09-07 | 厦门建霖工业有限公司 | Double-drainage flush valve and method for controlling same |
| CN109339174A (en) * | 2018-11-21 | 2019-02-15 | 厦门恩沐智能科技有限公司 | A kind of hand control valve of time-delay closing and flushing device for pedestal pan with it |
| CN111828678A (en) * | 2020-07-20 | 2020-10-27 | 张丽华 | Valve control tap |
| CN112901331A (en) * | 2021-01-12 | 2021-06-04 | 武汉路特斯汽车有限公司 | Filling device shared by multiple loops of cooling liquid |
-
2009
- 2009-12-15 CN CN2009203174851U patent/CN201561172U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846986A (en) * | 2015-05-27 | 2015-08-19 | 湖南工业大学 | Delayed-closure single-control linked water-air four-way valve |
| CN105926736A (en) * | 2016-06-17 | 2016-09-07 | 厦门建霖工业有限公司 | Double-drainage flush valve and method for controlling same |
| CN109339174A (en) * | 2018-11-21 | 2019-02-15 | 厦门恩沐智能科技有限公司 | A kind of hand control valve of time-delay closing and flushing device for pedestal pan with it |
| CN111828678A (en) * | 2020-07-20 | 2020-10-27 | 张丽华 | Valve control tap |
| CN112901331A (en) * | 2021-01-12 | 2021-06-04 | 武汉路特斯汽车有限公司 | Filling device shared by multiple loops of cooling liquid |
| CN112901331B (en) * | 2021-01-12 | 2022-04-22 | 武汉路特斯汽车有限公司 | Filling device shared by multiple loops of cooling liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Quanzhou Lai Chi Technology Co., Ltd. Assignor: Li Shaohui Contract record no.: 2011350000178 Denomination of utility model: Key pressing water flushing valve Granted publication date: 20100825 License type: Exclusive License Record date: 20110719 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20111215 |