CN201810844U - Time delay flush valve - Google Patents
Time delay flush valve Download PDFInfo
- Publication number
- CN201810844U CN201810844U CN2010205752384U CN201020575238U CN201810844U CN 201810844 U CN201810844 U CN 201810844U CN 2010205752384 U CN2010205752384 U CN 2010205752384U CN 201020575238 U CN201020575238 U CN 201020575238U CN 201810844 U CN201810844 U CN 201810844U
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- water
- valve body
- time
- valve
- perforate
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Abstract
The utility model provides a time delay flush valve which comprises a valve body with an upward opening, wherein a rigid regulating lever is slidably arranged in the valve body; a return spring is arranged between the lower end of the rigid regulating lever and the inner bottom surface of the valve body; the top of the rigid regulating lever is fixed with a button which extends out of the opening of the valve body; the rigid regulating lever is provided with an open pore which is communicated with the water inlet of the valve body; the open pore is bent and extends to the bottom of the rigid regulating lever; a circular table part is formed at the lower part of the open pore; an elastic diversion sleeve with a diversion hole is arranged in the open pore; the elastic diversion sleeve is provided with a circular table part which is matched with the circular table part of the open pore; a hollow rigid gland abuts against the lower part of the elastic diversion sleeve; and the gland is connected with the inner wall of the open pore through threads. By tightening or loosening the gland, the size of the diversion hole in the elastic diversion sleeve clamped between the gland and the regulating lever is increased or decreased, so that the delay time of the time delay flush valve can be adjusted according to the actual situations.
Description
Technical field
The utility model relates to a kind of flushing valve, is meant a kind of time-delay flushing valve especially.
Background technique
Now, the time-delay flushing valve is used for public places such as public lavatory, station, hotel in a large number, its using water wisely effectively on the one hand, on the other hand, because it can be closed within a certain period of time automatically, the user need not to touch tap with hand again after cleaning is finished, and operation is very easy.Disclose a kind of time-delay valve among the CN2733129Y, it comprise bring into, the valve body of water outlet, the time-delay chamber that the dividing plate and the control discharge time of water-in and water-out are at interval arranged in the valve body, the centre of dividing plate offers through hole, in the time-delay chamber, buoyancy aid is installed by through hole, the top of buoyancy aid is equipped with spool, on the madial wall in described time-delay chamber, have gutter with the cooperation place of buoyancy aid.Yet, in existing above-mentioned time-delay valve, the delay performance of time-delay valve (mainly the aperture by gutter determines) has been finished setting when dispatching from the factory, and can't be regulated according to actual use condition, therefore, when same time-delay valve is used for the depotition cock of different water supply pressures, different water supply water temperatures, can cause delay time difference (generally in 3～15 seconds, floating), at this moment, if delay time is longer, then can not reach the requirement of water saving, and if delay time is shorter, then the user need press button once more and could satisfy water yield requirement, uses inconvenience.
The model utility content
The utility model provides a kind of time-delay flushing valve, to solve the above-mentioned problems in the prior art.The utility model is by tightening and unscrewing gland, make the priming hole that is fastened on the elasticity diversion cover between gland and the adjustable lever the aperture or become big or diminish, and then make that the delay time of time-delay flushing valve also can be adjusted according to actual use condition.
The technical solution of the utility model is as follows:
The time-delay flushing valve, the valve body that comprises a upward opening, it has water intake and water outlet, it is characterized in that: be mounted slidably a rigidity adjustable lever in the described valve body, one perforate that is communicated with described valve inleting water mouth is set on this rigidity adjustable lever, on this perforate sheathed one in order to valve body in the seal ring that is tightly connected of the limited part that forms, and under this perforate sheathed one in order to the make progress v-ring of unidirectional outflow of controlled water flow, described valve body water outlet is set on the described limited part, and this V-shaped seal ring then is separated into down valve inner cavity volume and last cavity volume; Extend downward the bottom of this rigidity adjustable lever after the described perforate bending, one round platform portion is formed at the bottom of this perforate, the one elasticity diversion cover that has a priming hole is set in it, this elasticity diversion cover is provided with the round platform portion that described perforate round platform portion uses that is matched with, the rigid gland of establishing a hollow is supported in the below of this elasticity diversion cover, and this gland is connected with the inner thread of described perforate; Be provided with Returnning spring between the inner bottom surface of the lower end of this rigidity adjustable lever and this time cavity volume, its top then fixedly connected stretches out in the pushbutton unit of valve body openings.
During use, downward pressing button, the rigidity adjustable lever moves down, seal ring leaves limited part, and current flow into the back from the valve inleting water mouth and directly flow out the valve body water outlet, at this moment, under the effect of hydraulic pressure, the rigidity adjustable lever whenever moves downward a segment distance, needs will descend the water of respective volume in the cavity volume to arrange upwards cavity volume along the V-shaped seal ring periphery, and Returnning spring is compressed; Release button, the rigidity adjustable lever moves upward under the effect of Returnning spring, but because the effect of hydraulic pressure, the rigidity adjustable lever segment distance that whenever moves upward, the water that need replenish respective volume via the downward cavity volume of priming hole of elasticity diversion cover could continue to move upward, and at this moment, priming hole is big more, the speed that imports current is fast more, rigidity adjustable lever upward speed is fast more, and delay time is short more, otherwise, if priming hole is more little, the speed that then imports current is slow more, and rigidity adjustable lever upward speed is slow more, and delay time is long more, when seal ring moved upward to the limited part position heavily again, flushing valve stopped water outlet.
In the utility model, by tightening or unscrewing rigid gland, make the priming hole be fastened on the elasticity diversion cover between gland and the adjustable lever the aperture or become big or diminish, and then make that the delay time of time-delay flushing valve also can be adjusted according to actual use condition.
In the embodiment who recommends, also comprise an anti-blocked shot, an end of this anti-blocked shot stretches in the described priming hole, and with the inwall of a priming hole gap at interval, the other end then is fixed on down the cavity volume inwall or down in the cavity volume on the Returnning spring of setting.
In the embodiment who recommends, described priming hole is circular port, square opening, tri-angle-holed, regular polygon hole, waist shaped hole, Hua Xingkong, slotted eye or strip hole etc.
In the embodiment who recommends, the top of this rigidity adjustable lever socket slidably one is in order to push the connecting rod that it moves downward, be slidably disposed in the connecting sleeve behind this connecting rod separation seal circle, this connecting sleeve fixed cover is located at the top of valve body, roof anchorage one button of this connecting rod, folder is established a Returnning spring between this button and this connecting sleeve, and said structure has constituted described pushbutton unit.Like this, after release button, button can be under action of reset spring return at first, and can remove of the influence of this Returnning spring to the delay time of flushing valve.
In the embodiment who recommends, described valve body comprises that a water inlet body and that is provided with water intake is provided with the water-outlet body of water outlet, and this water inlet body is fixedlyed connected with this water-outlet body separation seal circle.The utility model is divided into into water body, water-outlet body two-part with valve body, and valve inleting water mouth and valve body water outlet are separately positioned on on the water body and water-outlet body, can be convenient to finish the installation of time-delay flushing valve.
In the embodiment who recommends, described elasticity diversion cover is working of plastics or rubber parts.
Relate in the utility model " on ", the D score direction of placing when normally using with the time-delay flushing valve is as the criterion, and is the below with water inlet body present position promptly, water-outlet body and button present position are the top.
Compare with prior art to description of the present utility model as can be known by above-mentioned, the utlity model has following characteristics:
1) the utility model is by tightening and unscrewing gland, make the priming hole that is fastened on the elasticity diversion cover between gland and the adjustable lever the aperture or become big or diminish, and then make that the delay time of time-delay flushing valve also can be adjusted according to actual use condition;
2) the rigidity adjustable lever and the connecting rod that are slidingly connected by setting of the utility model, thus of the influence of push-button reset spring can be eliminated to the flushing valve delay time;
3) the utility model is divided into into water body, water-outlet body two-part with valve body, and valve inleting water mouth and valve body water outlet are separately positioned on on the water body and water-outlet body, can be convenient to finish the installation of time-delay flushing valve.
Description of drawings
Fig. 1 is the sectional view of time-delay tap when original state
Fig. 2 is the sectional view of time-delay flushing valve when original state;
Fig. 3 is the sectional view of the time-delay tap when pressing press push button;
Fig. 4 is the sectional view of the time-delay flushing valve when pressing press push button;
After Fig. 5 is release button, the sectional view when the time-delay tap is in reset mode;
After Fig. 6 is release button, the sectional view when the time-delay flushing valve is in reset mode.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
See figures.1.and.2, the time-delay water tap, comprise faucet body 1, this faucet body 1 is inverted L shaped, and comprise forward extend, be used to connect the transverse tube 11 of water-outlet body and extend in these transverse tube 11 Vertical direction, in order to the longitudinal tubule (L tubule) 12 of water supply to faucet body 1 in.
One time-delay flushing valve 2 is set in the longitudinal tubule (L tubule) 12, it comprises that a water inlet body 3 and that is provided with water intake 31 is provided with the water-outlet body 4 of water outlet 41, the valve body of forming upper end open after this water inlet body 3 is fixedlyed connected with these water-outlet body 4 separation seal circles, and water intake 31 is communicated with longitudinal tubule (L tubule) 12, and water outlet 41 is communicated with transverse tube 11.
Be mounted slidably a rigidity adjustable lever 5 in the valve body, one perforate 51 that is communicated with valve inleting water mouth 31 is set on this rigidity adjustable lever 5, sheathed one seal ring 52 that is tightly connected in order to the limited part that forms with water-outlet body 4 bottoms on this perforate 51, and under this perforate 51 sheathed one in order to the make progress v-ring 53 (two leg of this v-ring upwards) of unidirectional outflow of controlled water flow, 53 of this V-shaped seal rings body 3 inside that will intake are separated into down cavity volume 32 and last cavity volume 33.
Extend downward the bottom of this rigidity adjustable lever 5 after perforate 51 bendings, one round platform portion 511 is formed at the bottom of this perforate 51, the one rubber diversion that has a circular priming hole 61 is set in it overlaps 6, this elasticity diversion cover 6 is provided with the round platform portion 62 of sliding in order in perforate round platform portion 511, the rigid gland 7 of establishing a hollow is supported in the below of this elasticity diversion cover 6, and this gland 7 is connected with the inner thread of perforate 51; Be provided with Returnning spring 8 between the inner bottom surface of the lower end of this rigidity adjustable lever 5 and this time cavity volume 32.
Grafting one anti-blocked shot 63 in the priming hole 61, the inwall of this anti-blocked shot 63 and priming hole 61 is a gap at interval, and its lower end is fixed on down on the Returnning springs 8 of 32 settings in the cavity volume after bending to the spring shape.
The top of this rigidity adjustable lever 5 socket slidably one is in order to push its connecting rod that moves downward 9, be slidably disposed in the connecting sleeve 90 behind these connecting rod 9 separation seal circles, these connecting sleeve 90 fixed covers are located at outside the top of water-outlet body 4, and protrude upward the opening that longitudinal tubule (L tubule) 12 tops form behind the separation seal circle.
Roof anchorage one button 10 of this connecting rod 9, folder is established a Returnning spring 91 between this button 10 and this connecting sleeve 90.
Like this, after release button 10, button 10 can be under Returnning spring 91 effect return at first, and the influence that can remove the delay time of 91 pairs of flushing valves of this Returnning spring.
As shown in Fig. 3, Fig. 4, during use, pressing button 10 promotes rigidity adjustable lever 5 by connecting rod 9 and moves down downwards, and seal ring 52 leaves the limited part that water-outlet body 4 bottoms form, current flow into the back from water intake 31 and directly flow out water outlet 41, at this moment, under the effect of hydraulic pressure, rigidity adjustable lever 5 whenever moves downward a segment distance, need will descend the water of respective volume in the cavity volume 32 to arrange upwards cavity volume 33 along V-shaped seal ring 53 peripheries, Returnning spring 8 is compressed; As Fig. 5, shown in Fig. 6, release button 10, connecting rod 9 takes the lead in resetting under the effect of Returnning spring 91,5 of rigidity adjustable levers move upward under the effect of Returnning spring 8, but because the effect of hydraulic pressure, rigidity adjustable lever 5 segment distance that whenever moves upward, the water that need replenish respective volume via the priming hole 61 downward cavity volumes 32 of elasticity diversion cover 6 could continue to move upward, and at this moment, priming hole 61 is big more, the speed that imports current is fast more, rigidity adjustable lever 5 upward speed are fast more, and delay time is short more, otherwise, if priming hole 61 is more little, the speed that then imports current is slow more, and rigidity adjustable lever 5 upward speed are slow more, and delay time is long more, when seal ring 52 moved upward to the limited part position heavily again, flushing valve stopped water outlet.
The foregoing description is the utility model preferred implementation; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (6)
1. time-delay flushing valve, the valve body that comprises a upward opening, it has water intake and water outlet, it is characterized in that: be mounted slidably a rigidity adjustable lever in the described valve body, one perforate that is communicated with described valve inleting water mouth is set on this rigidity adjustable lever, on this perforate sheathed one in order to valve body in the seal ring that is tightly connected of the limited part that forms, and under this perforate sheathed one in order to the make progress v-ring of unidirectional outflow of controlled water flow, described valve body water outlet is set on the described limited part, and this V-shaped seal ring then is separated into down valve inner cavity volume and last cavity volume; Extend downward the bottom of this rigidity adjustable lever after the described perforate bending, one round platform portion is formed at the bottom of this perforate, the one elasticity diversion cover that has a priming hole is set in it, this elasticity diversion cover is provided with the round platform portion that described perforate round platform portion uses that is matched with, the rigid gland of establishing a hollow is supported in the below of this elasticity diversion cover, and this gland is connected with the inner thread of described perforate; Be provided with Returnning spring between the inner bottom surface of the lower end of this rigidity adjustable lever and this time cavity volume, its top then fixedly connected stretches out in the pushbutton unit of valve body openings.
2. time-delay flushing valve as claimed in claim 1, it is characterized in that: also comprise an anti-blocked shot, end that should anti-blocked shot stretches in the described priming hole, and with the inwall of a priming hole gap at interval, the other end then is fixed on down the cavity volume inwall or down in the cavity volume on the Returnning spring of setting.
3. time-delay flushing valve as claimed in claim 2 is characterized in that: described priming hole is circular port, square opening, tri-angle-holed, regular polygon hole, waist shaped hole, Hua Xingkong, slotted eye or strip hole.
4. time-delay flushing valve as claimed in claim 3, it is characterized in that: the top of this rigidity adjustable lever socket slidably one connecting rod, be slidably disposed in the connecting sleeve behind this connecting rod separation seal circle, this connecting sleeve fixed cover is located at the top of valve body, roof anchorage one button of this connecting rod, folder is established a Returnning spring between this button and this connecting sleeve.
5. as claim 1,2,3 or 4 described time-delay flushing valves, it is characterized in that: described valve body comprises that a water inlet body and that is provided with water intake is provided with the water-outlet body of water outlet, and this water inlet body is fixedlyed connected with this water-outlet body separation seal circle.
6. time-delay flushing valve as claimed in claim 5 is characterized in that: described elasticity diversion cover is working of plastics or rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205752384U CN201810844U (en) | 2010-10-25 | 2010-10-25 | Time delay flush valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205752384U CN201810844U (en) | 2010-10-25 | 2010-10-25 | Time delay flush valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810844U true CN201810844U (en) | 2011-04-27 |
Family
ID=43893785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205752384U Expired - Lifetime CN201810844U (en) | 2010-10-25 | 2010-10-25 | Time delay flush valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956853A (en) * | 2010-10-25 | 2011-01-26 | 厦门市易洁卫浴有限公司 | Time-delay flushing valve |
-
2010
- 2010-10-25 CN CN2010205752384U patent/CN201810844U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956853A (en) * | 2010-10-25 | 2011-01-26 | 厦门市易洁卫浴有限公司 | Time-delay flushing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110427 Effective date of abandoning: 20120201 |