CN2503126Y

CN2503126Y - Top-push double flushing discharge valve

Info

Publication number: CN2503126Y
Application number: CN01254615U
Authority: CN
Inventors: 关文民; 张桂连
Original assignee: JIBOLI HOUSE SANITARY EQUIPMEN
Current assignee: JIBOLI HOUSE SANITARY EQUIPMEN
Priority date: 2001-11-09
Filing date: 2001-11-09
Publication date: 2002-07-31
Anticipated expiration: 2011-11-09

Abstract

The utility model aims at designing a top-pressed two-impulse drainage valve, which comprises a valve body, two flushing press-buttons with one big and one small arranged at top of the valve, a big and a small ram connected with the two flushing press-buttons, a big and a small pothook linked with the two rams, a pullback weight positioned on a principle axis of the valve body, a heavy bob configured on the pullback weight, a plurality of inserts inserted in grooves on the circumference around the pullback weight, a bottom bowl installed blow a shell of the valve body and sheared the same shaft with the pullback weight as well as provided with scuppers at lower section, a floater mounted at lower section of the bottom bowl and an overflow pipe installed in the middle of a vertical pipe at one side of a draining shell body. The device controls the water flux respectively for big flushing and small flushing through pressing different press-buttons arranged on the top of the valve to meet the different water demands after using the toilet. The device is designed for the purpose of resolving the increasingly severe water resource problem, which is beneficial for saving and utilizing water resource efficiently.

Description

Top-push is two towards draining valve

(1) technical field

The utility model relates to a kind of draining valve, but relates in particular to a kind of draining valve of regulating pondage size.

(2) background technology

What generally use on market at present is the draining valve that can only control single discharge mostly.Such as the present draining valve in the family expenses tank for excrement pan, generally speaking urine with defecated after the discharging quantity of water size be identical, and this situation is not quite reasonable.Because with the demand to water supply volume is different often after an action of the bowels, the output after the urine requires less in difference, big output after an action of the bowels requires bigger.Therefore, usually the draining valve of our single discharge control of using can not satisfy the output demand under the different situations, all be to require to design generally speaking according to big output after an action of the bowels, flow-rate ratio is bigger, and urine back to output require less, but output is the same when following stool, has so just caused water resource waste.Moreover we want many than times of defecation at the number of times of urinating average every day under normal conditions, cause the unreasonable of water resource assignment more.

(3) summary of the invention

The purpose of this utility model provides a kind of stable, reliable and can satisfy the two draining valves towards function of actual closet, thus make the discharge of large and small bath independent mutually, distribute proper.

For reaching above-mentioned purpose, top-push of the present utility model is two to comprise valve body towards draining valve, and displacement hull is characterized in that its structure also comprises two large and small flush buttons that are arranged on the valve top from top to bottom; The large and small rod that links to each other with large and small flush button, and the large and small hook that links to each other with large and small rod respectively; Be arranged on the counterweight on the valve body main shaft; Be assemblied in the weight on the counterweight; Assign into the some inserted sheets in the counterweight peripheral circumferential groove; Be installed in the valve shell below and follow the coaxial end bowl of counterweight, end lower part of bowl has end bowl drain hole; Be arranged on the float of end lower part of bowl; With the bleed off pipe in the middle of the standpipe that is installed in displacement hull one side.

The utility model has the advantages that: does not leak (1); (2) residual water level control accurately; (3) bleed off pipe adjustable height; (4) large and small bath is separate.

For further specifying above-mentioned purpose of the present utility model, design feature and effect,, the utility model is described in detail below with reference to accompanying drawing.

(4) description of drawings

Fig. 1 is the longitudinal sectional view of the utility model preferred embodiment.

Fig. 2 is the installation drawing of a kind of preferred embodiment of the utility model.

Fig. 3 is the installation drawing of the another kind of preferred embodiment of the utility model.

(5) specific embodiment

Top-push as shown in Figure 1 is two towards draining valve, and big flush button 11 and little flush button 12 place the valve top respectively, cover by valve gap 10.Big flush button 11 links to each other with following little rod 13 by spring 22, and little rod 13 connects little hook 14; Little flush button 12 links to each other with following big rod 8 by spring 23, and big rod 8 connects big hook 7.Little hook 14 and the 7 coaxial installations of big hook are linked up with 7 greatly and are placed below the little hook 14.The axle center of counterweight 6, end bowl 4, throttling latch closure 3, float 2 and float flange-like joint ring 2A is with the valve body axis coinciding, and the position is provided with respectively from top to bottom.Assigned some stacked inserted sheets 17 in the peripheral circumferential groove of counterweight 6, weight 5 and counterweight 6 are assemblied on the big hook 7, and the bottom of end bowl 4 is provided with end bowl drain hole 4A, and sealing ring 1 is enclosed within on the groove of float 2 bottoms.Be provided with air inlet 19A (its position height is between end bowl 4 and the float 2) on the housing wall of displacement hull 19, can close or open air inlet 19A by moving up and down of throttling latch closure 3.Bleed off pipe 18 is housed in the middle of the standpipe of displacement hull 19 1 sides, and bleed off pipe 18 bottoms communicate with the draining bottom outlet 20 under the sealing ring 1, and it is highly regulated and relies on retainer plate 16 and the stator 15 that is installed in bleed off pipe 18 neck places.

When using big bath, press the big flush button 11 on valve top, to depress little rod 13 by spring 22, little rod 13 lifts little hook 14, little hook 14 drives float 2 and moves upward, make sealing ring 1 break away from the sealing surface of displacement hull 19 housings, the current draining bottom outlet below float 2 20 at once feed closet, and then have begun the bleeding stage of draining valve.According to specific embodiment of the utility model, the air inlet 19A that can close or open on the displacement hull 19 that moves up and down by throttling latch closure 3 controls the falling time of float 2 with this, and then the discharging quantity of water can realize optionally controlling big bath the time.When moving on the throttling latch closure 3, then air inlet 19A will be closed, after discharging big flush button 11, elastic deformation restorability because of spring 22, little hook 14 will lose little rod 13 pulling force gradually, and along with the reduction of water tank water level inside, water in the end bowl 4 flows out from drain hole 4A, rely on the effect of the drag force of drain hole 4A that float 2 is slowly descended, so reserve a cavity between end bowl 4 and the float 2, when drawdown when making air can enter cavity between float 2 and the end bowl 4, because of the reinforcement of external atmospheric pressure effect, float 2 falls after rise rapidly closes valve, thereby has realized first kind of situation of the big bath of draining valve; When throttling latch closure 3 moves down, then air inlet 19A will be opened, after discharging big flush button 11, elastic deformation restorability because of spring 22, little hook 14 will lose little rod 13 pulling force gradually, and along with the reduction of water tank water level inside, water in the end bowl 4 flows out from drain hole 4A, rely on the effect of the drag force of drain hole 4A that float 2 is slowly descended, 3 of end bowl 4 and throttling latch closures will be reserved a cavity gradually, because the height of air inlet 19A is positioned on this piece cavity, therefore when drawdown arrives the position of air inlet 19A, air just will enter cavity between end bowl 4 and the float 2 by air inlet 19A, because of the reinforcement of external atmospheric pressure effect, float 2 rapid fallings after rise are closed valve, thereby realized second kind of situation of the big bath of draining valve.

When need use little bath, press the little flush button 12 on valve top, to depress big rod 8 by spring 23, big rod 8 upwards lifts big hook 7, counterweight 6 is upwards mentioned, weight 5 breaks away from the support of the boss 24 of valve shell 9, rely on self gravitation to draw close to the axial line of float 2, simultaneously because big hook 7 places little hook 14 bottoms, thereby link up with 7 greatly will be when promoting together with the together pull-up and drive float 2 and move upward of little hook 14, make sealing ring 1 break away from the sealing surface of displacement hull 19 housings, the current draining bottom outlet below float 2 20 at once feed closet, and then have begun the bleeding stage of draining valve.After discharging little flush button 12, elastic deformation restorability because of spring 23, big hook 7 will lose big rod 8 pulling force gradually, and along with the water tank water level inside is reduced to a certain degree, counterweight 6 buoyancy reduce gradually, gravity begins to work, act on the boss face 21 of float 2 by weight 5, make float 2 increase the power of effect downwards, do not wait until so also when air enters cavity between end bowl 4 and the float 2 that float 2 just falls after rise fast with drain shut valve, shortened than time of big bath, water supply volume reduces, to have realized the little water-rinsing process of draining valve.

According to specific embodiment of the utility model, the pore size of air inlet 19A is adjustable, can control the falling time of float 2 when air inlet 19A opens by the pore size of regulating air inlet 19A, and then control the discharging quantity of water when washing by water greatly.

According to specific embodiment of the utility model, the pore size of the end bowl drain hole 4A on the end bowl 4 is adjustable, can control the falling time of float 2 by the pore size of regulating end bowl drain hole 4A, and then controls the discharging quantity of water when washing by water greatly.

According to specific embodiment of the utility model, the quantity of the inserted sheet 17 that install counterweight 6 outer rings is adjustable, height by water level in how many adjustable weight of quantity 6 of regulating inserted sheet 17, thereby regulate the height of C.G. of water level in the counterweight 6, the zero-time that presses down of the boss face 21 of 5 pairs of floats 2 of weight will change with the variation of height of C.G. like this, reaching the falling time of control float 2, and then control the discharging quantity of water in little when bath.

According to specific embodiment of the utility model, the height of bleed off pipe 18 is adjustable.Bleed off pipe 18 can be adjusted downward to the appropriate location on the standpipe centre of displacement hull 19, retainer plate 16 is stuck on the bleed off pipe 18, and bleed off pipe 18 has just been fixed by the tooth that it blocks above like this, and then inserts stator 15, in case retainer plate 16 slippages.

Be practicality and the convenience of considering installation, also designed two kinds of preferable modes especially.

Fig. 2 is the mounting means according to first kind of preferred embodiment of the utility model, is applicable to conjuncted closet.Earlier sealing ring 25 is put into closet 26 dewatering outlets, directly displacement hull 19 insertions are got final product, displacement hull 19 can rotate to any direction as required, and the valve body 28 with top fastens displacement hull 19 at last.Valve body 28 can rotate to any direction on displacement hull 19.

Fig. 3 is the mounting means according to second kind of preferred embodiment of the utility model, is applicable to the split closet.Earlier sealing ring 31 is enclosed within on the displacement hull 19, displacement hull 19 is inserted the draining bottom outlet 20 of tank for excrement pan 30, displacement hull 19 can rotate to any direction as required, tightens displacement hull 19 with nut 29 is installed then, and the valve body 28 with top fastens displacement hull 19 at last.Valve body 28 can rotate to any direction on displacement hull 19.

Certainly, those of ordinary skill in the art will be appreciated that, above embodiment only is used for illustrating, and can not be as to qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claims variation, the modification of the above embodiment.

Claims

1. a top-push is two comprises valve body towards draining valve, and displacement hull is characterized in that its structure also comprises two large and small flush buttons that are arranged on the valve top from top to bottom; The large and small rod that links to each other with large and small flush button, and the large and small hook that links to each other with large and small rod respectively; Be arranged on the counterweight on the valve body main shaft; Be assemblied in the weight on the counterweight; Assign into the some inserted sheets in the counterweight peripheral circumferential groove; Be installed in the valve shell below and follow the coaxial end bowl of counterweight, end lower part of bowl has end bowl drain hole; Be arranged on the float of end lower part of bowl; With the bleed off pipe in the middle of the standpipe that is installed in displacement hull one side.

2. top-push as claimed in claim 1 is two towards draining valve, and the quantity that it is characterized in that described inserted sheet is adjustable.

3. top-push as claimed in claim 1 is two towards draining valve, it is characterized in that the pore size of bowl drain hole of the described end is adjustable.

4. top-push as claimed in claim 1 is two towards draining valve, and the height that it is characterized in that described bleed off pipe is adjustable.

5. top-push as claimed in claim 1 is two towards draining valve, it is characterized in that described device comprises that also a height is provided with the adjustable air inlet of pore size and a throttling latch closure on the displacement hull wall between end bowl and the float.