DD268265A1 - TWO-STAGE WATER DOSING DEVICE FOR WC COIL CHEST - Google Patents

Abstract

The invention relates to a two-stage Wasserdosiereinrichtung for WC Spuelkaesten or degleichen. While it is the object of the invention to provide a device for the delivery of two different amounts of water in two stages to achieve a zwangslaeufigen water saving, this device consists of a small number of components and also should be nachruestbar in any possible execution of conventional Spuelkaesten, there is their task is that, while maintaining previously customary user habits with regard to the triggering of the Spuelvorganges always inevitably first small amount of water is delivered and the trigger to the water quantity is to be made only by a Betetigungseinrichtung. According to the invention, a lever is provided on the spout box and is pivotable about a pivot point by means of a actuation device, the floating body has a bellows enclosing the bell end, its dimensionally stable bellows rests on the drainage seal, the floating body continues to be provided with recesses located below the fluid level and a holder is arranged , which is guided on a Fuehrungselement, wherein a stop on the lever is provided for this holder.

Description

Explanation of the essence of the invention

The object of the invention is bestent in that while keeping usual habitual user habits with regard to the triggering of the flushing always inevitably first the small amount of water is dispensed with and the triggering for Wassermer.genabgabe should be done only by a Bdtätigungseinrichtung.

Erf indungsgemäß this object is achieved in that a lever is provided on the cistern and is pivotable about a pivot point by means of a Betä'igungseinrichtung, the float has a Heberglocke enclosing bellows, the dimensionally stable Beigabschluß rests on the Abflußdichtuog, the float continues with below the Liquid level located recesses provided and oine holder is arranged, which is guided on sinem guide element, wherein a stop on the lever is provided for this holder.

In an advantageous embodiment of the invention, the height of the recesses of Schw ^: mmkörpers, starting from the holder, on both sides to the opposite side is formed so that it steadily decreases.

The advantages of the invention are that over an actuator while retaining the user habits hiniiichtlich the Au: »solution of the flushing always inevitably the small amount of water Spülkasteninhaltes is delivered, which has an unconditional water saving result.

Furthermore, the device can be installed and retrofitted in every conceivable embodiment of flushing cisterns.

To ensure a continuous water run-off, the height of the recesses is designed differentiated, so that the required water after-run is ensured when placing the bracket on the stop of the lever.

Ausiflhrungsbelsplel

The lirfindung will be explained below with reference to accompanying drawings. Esidigen:

Fig. 1: Water metering before triggering the actuator Fig. I: Water metering device after triggering the actuator

- after delivery of the reduced amount of water

- after delivery of the residual water quantity (dashed line)

From Figs. 1 and 2 it is apparent that the Hoberglocke 1 is surrounded by a bellows 4, at the upper end of a float 2 and at the bottom find a dimensionally stable Barabschluß S is attached. The Balgabschluß 5 rests on the drain seal 16. The float 2 is provided with located below the liquid level 15 recesses 3 and is connected via a mounted on it holder 7 with a guide member 10 in connection. This is fixedly mounted on the Befeitigungselement 11 and at the same time forms the pivot point 12 for the provided with a stop 9 lever. 8

Prior to triggering of the actuator 14, the Flüssigkeitssspiepol 15 inside and outside of the bellows 4 of FIG. 1 on the same height.

If the actuator 14 triggered in a conventional manner, the bell jig 1, the drain seal 16 and the formiitabile Balgabschluß 5 are raised and the flushing begins on the drain opening 6 a. At the same time, the lever 8, which is operatively connected to the actuating device 14, is pivoted about the pivot point 12 with this lifting.

At first, the water located outside the bellows 4 flows via the outflow opening 6. After releasing the actuator 14, the drain seal 16 re-establishes and closes the drain opening 6. The lifting! 8 returns to its starting position.

Due to the resulting suction, the lifting effect is initiated. The water now flows through the provided on the float 2 recesses 3 in the interior of the bladder 4 and is replaced by the o.g. Pulled into the Heberglocke 1.

As a result, the liquid level 15 decreases. Thus, the float 2 and the bracket 7 is placed on the stop 9 of the lever 8, whereby the further sinking of the float 2 is limited.

The liquid level 15 drops further on the recesses 3, as long as the amount of water passing through the discharge opening 6 can no longer be quantitatively secured by the overflow of water over the recesses 3 of the floating body 2 to be realized. As a result of the now onset of air intake, the suction effect is interrupted and the flushing process with the subset of located in the cistern 13 water ends (see Fig. 2).

Since the holder 7 rm guide member 10 can not be stored without play, the floating body 2, the n.it the holder 7 rests on the Ansch'ag 9, due to the sinking liquid level 15. In order to ensure optimum flow of water through the recesses. 3 to ensure they are so educated that their height decreases steadily on both sides of the holder 7 to the opposite side of the holder 7, thereby compensating the inclination angle.

If this reduced amount of water already realizes the desired rinsing effect, the rinsing process is completed and the water flowing in via an inlet valve during the rinsing process raises the liquid level 15 and thus also the floating body 2 to its defined initial height.

However, if the flushing effect achieved with the reduced amount of water does not meet the desired requirements, the user has the option of triggering the actuating device 14 a second time immediately after the first one (see Fig. 2, dashed representation).

In this case, the lever 8 is pivoted about the pivot point 12 again with the lifting of the bell jig 1 and the drain seal 16, wherein the provided on the lever 8 stop 9 is brought out of engagement with the holder 7. As a result, the floating body 2 falls onto the liquid level 15 and the recesses 3 dip under the liquid level 15.

The rinsing process already described runs again as long until, in turn, the suction effect is interrupted. When filling the cistern 13 with water and the associated increase in the liquid level 15 and thus also the floating body 2, the holder 7 pivots the lever 8 about the pivot point 12. After reaching the stop 9, the lever 8 pivots back to its original position.

Claims (2)

1. Two-stage water metering device for toilet cisterns, consisting of a triggerable by means of actuating bell and a vertically floating, the Heberglocke surrounding iden floating body, characterized in that the cistern (13) provided a lever (8) and by means of an actuating device (14) a pivot point (12) is pivotally formed, the float (2) has a bell (1) enclosing bellows (4) whose dimensionally stable Balgabschluß (5) rests on the drain seal (16), the float (2) further below the liquid level (15) located recesses (3) provided and a holder (7) is arranged, which is guided on a guide element (10), wherein for this holder (7) a stop (9) on the lever (8) vorgeseher, is. 2. Wasserdosiereinrichierung according to item 1, characterized in that the height of the recesses (3) of the floating body (2), starting before. the holder (7), on both sides steadily decreases to the opposite side. For this 2 pages drawings Field of application of the invention The present invention relates to a device for toilet cisterns o. The like. For dividing the Spülkasteninhaltes in two the respective Spülerfordernissen nnoepaßte subsets. Characteristic of the known state of the art The described in the DO-WP 220771, is already a solution for two-stage flushing for Spülklosetts known that realizes the delivery of two different Wasseimeigen while maintaining previous user habits. The invention includes a device which, in addition to, or in combination with, the known discharge orifice lever actuation, lifts the float bell over the discharge opening. In a rinse with the total amount of water is raised by a push button or drooping rope or Kottenzuges In the usual way, the bell over the drainage hole so far that the entire amount of water Spülkf emptied by the lifter principle. For flushing with a limited amount of water, the device of the invention acts analogously, but hrough a second push button or cable actuate hc, but deviates purely externally from the operating lever for the full flush to avoid confusion. This additional actuator raises the lever for the full flush and thus the bell above the drain opening by a suitably set separate stop only so far (in that the stable lifting state of the bell on the outflowing water can not train and after Losl sen the additional actuator Furthermore, DE-PS 31 1625 describes a technical solution, where once by triggering the drain valve, that is to say by lifting the bell, the entire amount of water in the flushing cistern can be emptied the pet exercise device for the full flush a holding device for a vertical in the vertical direction f ei floatable chamber, which is automatically fixed in the recorded position by means of a holding device triggers, so at a predetermined water level of the water outlet is prematurely interrupted so that the outflow opening is closed and thus nu r came to drain a portion of the water. The actuator can be verenden with a herausguführen from the cistern to be operated by hand triggering device. The drain valve and the holding device can then be easily and independently operated from outside the cistern. The disadvantages of the technical solutions described are due to the fact that in both cases the user himself must make the decision which partial water quantity he chooses to establish the desired rinsing effect. Son.it he is forced to depart from his previous habits with regard to the triggering of the flushing process. A guarantee that a saving of water occurs, is also not given, since the risk of confusion of the different operating lever for the corresponding amount of water can not be ruled out. With the installation of two actuators to deliver the respective desired Wassermen ^ e also an increased construction cost is connected. Object of the invention The aim of the invention is to provide a device for the delivery of two different amounts of water in two stages to achieve an inevitable Wassereincparung, said device consisting of a small number of components and should also be retrofitted in any possible execution of herkömmerlicher cisterns.