CN1300420C - Toilet cirstern arrangement device - Google Patents

Abstract

The present invention relates to a double-action discharge toilet water tank discharging device which is matched with a cover of a water box by an adjustable fixed bridge (5). In the double-action discharge toilet water tank discharging device, a water part with previously determined volume is discharged with control by only actuating one press-button or one push rod (11) once by means of a float (5), the float (5) is acted on an overflow bobbin (3), and the float (5) is used for determining the amount of previously set discharged water. In requirement, the press-button (11) can be actuated for continuous time or a continuous period in a prolonged mode so as to completely discharge.

Description

Toilet cirstern arrangement device

Technical field

The present invention relates to a kind of cirstern arrangement device, it can save the water in the toilet quantitatively, only can carry out two (effect) discharging by a button control.

The invention belongs to the water-saving system of toilet water receiver and water tank, wherein have and used the pure mechanical device of well known elements to activate outlet valve.It has a single reservoir that two kinds of desirable quantitative water yields can be provided according to special-purpose, at first giving off the water of a scheduled volume, and subsequently just when the user requires, and all water yields in the discharge water reservoir.

Background technology

The known in the prior art different water saving fixtures in the water-closet tank.Be known that especially those have the device of two independent floats or two (effect) reservoir of water, its () is by two (effect) buttons or lever actuated.Thus, because the effect of actuation button or pull bar can be discharged the water of different volumes-depend on and used which float or cistern.

Also cicada have the valve regulation mechanism of depending on action intensity (discharging) device, or this device has a plurality of valve opening diameters to be used to regulate the size that flows out liquid stream, perhaps this device has two water retention systems to produce a twin-stage effect when the actuation button, in case surpass some somes the draw of mechanical organ will take place, thereby discharge completely.

The dissimilar buoy of cicada also, adapter, more or less complicated electric or electronic system or other mechanism come the current in the regulating tank.

A shortcoming of all these known devices is that they are difficult to adaptive dissimilar existing water tank, thereby make water tank all must comprise the mechanism of being advised under most of situation.Except the practicality of these system's deficiencies, this also means an expensive more manufacturing process.

On the other hand, the mechanism that other joins does not have the uniformity on any structure, thereby even they are adapted to existing water tank, they will damage at short notice.In addition, many this mechanisms can not adjust or fixing tank lid.

Another shortcoming of known element is, though use above-mentioned these systems obviously to economize on water,, this water-saving result usually can not quantification.In some examples of these systems, outlet valve is opened by pushing away or drawing, and water constantly flows towards delivery port when button or pull bar continuous action; In other cases, must carry out the outflow that one second action stops water.Certain like this water saving, still, water-saving amount does not know that but this depends on the time of each brake function entirely.

But, the shortcoming of the maximum of existing system perhaps is must carry out a specific brake function for the purpose that reaches water saving:

-in button mechanism, the discharge of water is then cut off in second action of the discharge of an action launching water, the water-saving result that is produced is decided by this second action, in addition, this water saving also can not be quantitative, because the water yield of being discharged depends in action for the first time and time between the action for the second time, and at every turn should the time always inequality.

-in the mechanism that has only a button, two positions or a double-acting actuating length can be arranged, must select the power or the intensity of actuation button to be no more than certain one stroke to economize on water or to make to move, thereby can not guarantee by once pushing and release action, exert all one's strength, intensity or stroke be correct in to economize on water.

-in two branch buttons or double acting button mechanism, must select one (to activate) in the button part that will activate or two buttons, have only by to correct button or its suitable part just can economize on water.

Therefore, depend on that user's wish produces water-saving result, and will not careless, do not ignore, bear in memory, know or uncomfortable situation under just can carry out second action or correctly activate water mechanism.

Only also has double laying mechanism with a button, wherein one first effect produce one when discharging with water torrent or the part of pressure independent discharge, thereby can obtain a compulsory and quantifiable water saving, but must carry out one second action, it also must be held or certain time so that water from reservoir, discharge fully.

Summary of the invention

Thereby the objective of the invention is by only using an outlet valve, a button and a float to prevent to produce above-mentioned defective in simple mode.By using solid and device that can be adaptive on a kind of structure with the water-closet tank of any kind, only by pushing away or draw once action to give off metering and water fixed volume, and when being activated for the second time by the mode with a prolongation, button or push rod carry out the discharging completely of water.This system has used the combination of relative toilet switching of outlet valve and the simple mechanical device that water filling separates in system on the other hand on the one hand.

Device of the present invention is similar to a compulsory water-saving system and acts on, activated and do the time spent, it can be known as the water saving of unwilled or directly perceived (feel), only activating the volume that a button or pull bar once just can reach predefined water is thus had the discharging of control, and must just can discharge completely with the mode push-and-pull for the second time that prolongs.

Carry out the pressure water saving of the partial discharge of quantification in advance by means of a float that is placed on the overflow bobbin at intermediate altitude, like this, pass through actuation button, lift overflow bobbin and outlet valve, in a single day this outlet valve is made in case after carrying out the action first time and discharging a certain amount of water, because the discharge of water by described float actuated, when outlet valve was opened drawdown, this float was lost its suspended state.Since this float with and the effect of gravity, make the pipe assembly is produced draw, thereby make the outlet valve that links to each other close.

By only pushing and discharge once, this water limited and that decide volume is discharged from once, and if this action be not extended, carry out the recharging of water (water filling again) of these volumes by traditional system and filling valve (water injection valve).Can often repeat this discharging and fill limited and process that decide the water of volume by only once moving simply on request.

If except limited volume, also want to discharge all water that accumulates in the water tank, just must push and keep this to move a time enough, so that opening water all in water tank always, outlet valve all is discharged from.

In this assembly, this device has an adjustable pull bar or button, and the base portion (threading) that its () is placed in a valve rocker arm (valve rocker) goes up and hook strip has a bearing pin.All these are used to open outlet valve by the element that a series of actions reaction acts on.Described float is installed in the zone line on the overflow bobbin, and this zone line is to require the water yield of discharge corresponding with institute in discharging for the first time.

Structurally, be provided with a fixed bridge with the fixing lid of water tank, this fixed bridge can have a variable height according to the difference of the water tank of installing.Also be provided with one by the fixing mechanism of fixed bridge of anchor fluke, in case with after guaranteeing highly to be determined, this fixed bridge is not removable, and only in the both sides of this mechanism described anchor fluke is pressurizeed this fixed bridge is moved.Assembling and split system have so just been constituted clearly.

In device of the present invention, water saving can be counted as can data representation or quantitative, and in case it always remains identically after being set, its value can not change.

Because some mechanisms that are used in the said system can regulate and adaptive with respect to water tank, make that the volume of when only the pushing one time discharge current of setting also can be according to different application scenarios and difference.Usually, cistern assembly comprises about 10 liters water.By only pushing once, there is 4 liters water to be discharged from approximately, 6 remaining premium on currency only just might be discharged when the mode with a prolongation pushes for the second time.

Refill the system of water and the mode of action recited above is irrelevant by a water injection valve that links to each other with water tank,,, then also must carry out the water of filling in of water tank because in case carried out the discharging of water though they must synchronous effect.But, because the two is independently, by only pushing once and wait for that time enough fills up the partial discharge that just can realize water as required repeatedly up to water tank, this partial discharge can carry out many times on request.That is to say, after a partial discharge, there is no need the emptied of water box assembly.

Description of drawings

In order to understand better in the content described in the manual, accompanying drawing shows as the embodiment of the reality of a mechanism of giving an example and the mode of action thereof, wherein:

Fig. 1 shows respectively by the front elevation drawing of the tapping equipment of the water-closet tank of structure of the present invention and side view.

Fig. 2 shows the view of the mating system of the middle float on the overflow bobbin respectively.

The specific embodiment

The shell body 1 of device is made of an enough solid elastomeric material, and it has one to be connected and fixed part 2 on lower base, and it is screwed in the bottom hole of standard water tank.This housing 1 comprises a fixed bridge (beam) 11 that is used for installing by an adjustable bridge tank lid, thereby make it can be by upper and lower moving little by little up to highly irrespectively suitable with any water tank with it, thereby and this fixed bridge by a plurality of anchor flukes fix ought highly determine later can not produce mobile.Can exert pressure to this anchor fluke system in the both sides of this mechanism and carry out the mounting or dismounting of this fixed bridge 11.

A threaded components that has a valve rocker arm 7 (threadedassembly) that is symmetrically located at structure centre is inclusive with an adjustable pull bar 8 in inside, it activates and make 9 motions of a bearing pin by a connecting rod 12.Because this pull bar is adjustable, it has one makes the same adjustable purpose of the fixed bridge that keeps the water tank cover plate.By activating a button 10, by footstalk 6, promote 7, one brake functions of this threaded components and be passed on the bearing pin 9, and this bearing pin 9 upwards spurs overflow bobbin 3 and closure disc 4, thereby make and comprise that the outlet valve of closure disc 4 opens.

In order to realize function of the present invention, must there be float 5 to participate in, this float is fixed on the intermediate altitude of overflow bobbin 3, thereby by activate a button 10 and thereby activate assembly-this assembly that links to each other with this button and terminate in the bearing pin 9 that activates overflow bobbin 3, thereby make a brake function that needs only button that described overflow bobbin is moved up and open outlet valve.If in this drainage procedure, do not exert pressure, along with drawdown to the level of being indicated by float 5, this overflow bobbin is lost its showy ability and decline, outlet valve is closed.In this whole process,, the emptying of water of the volume of control can be arranged along with the showy ability of regulating or the effect of power by float 5.

If hold button 10 depresses, overflow bobbin 3 remains in raised position and outlet valve and remains in open mode and be discharged from up to the water of all volumes.

This float 5 is made of a cylindrical body, it has an axial hole corresponding to the external diameter of overflow bobbin 3, this float engages and is provided with in inside a little prominent pin 13 with overflow bobbin 3 by pressure, should prominently sell corresponding with the notch 14 of a plurality of a plurality of vertical distribution on described overflow bobbin 3, like this, in case be inserted into, in case float 5 is positioned in desired height, 13 and described notches 14 alignment of pin dashed forward as long as rotate this float up to having made, thereby can hold it in desired position.

When activating a single button when carrying out the partly or completely discharging of water, the operation of device of the present invention is not subjected to the influence of intensity, pressure or course of action.

After each emptying, carry out water filling again by valve that is positioned at the tank entry place of a float actuated, the process of this process and emptied of water is irrelevant, like this can be with any sequence alternate ground or carry out part or all of draining continuously.

Mention that this device can be by industrial as one of water-closet tank outlet valve control system.

Claims (5)

1. toilet cirstern arrangement device, comprise a single button, it activates overflow bobbin (3), overflow bobbin (3) is moved up from opening, this overflow bobbin is provided with a closure disc (4) in its lower end, this dish participates in the switching campaign of outlet valve, it is characterized in that: described overflow bobbin (3) has a float (5) at an intermediate altitude place, in case emitted a certain amount of water, when water level owing to this discharges water when descending, described float loses its suspended state and under the acting in conjunction of assembly gravity, outlet valve is closed, and the water of residual volume is stayed in the water tank; Do the time spent pushing of the prolongation of carrying out certain hour, described overflow bobbin (3) is held the lifting state and outlet valve stays open, and water all in the water tank all are discharged from.

2. by the described toilet cirstern arrangement device of claim 1, it is characterized in that: described float (5) has a coupling device that joins on the overflow bobbin (3), it can regulate its height and position, thus the water yield that decision is discharged in first push action process.

3. by claim 1 or 2 described toilet cirstern arrangement devices, it is characterized in that: described float (5) is made of a cylindrical body, and it has an axial aperture that connects the external diameter of overflow bobbin (3) thereon corresponding to pressure.

4. by claim 1 or 2 described toilet cirstern arrangement devices, it is characterized in that: described float (5) is made of a cylindrical body, it has an axial aperture corresponding to the external diameter of overflow bobbin (3), and be provided with a little prominent pin corresponding to a plurality of notches of vertical arrangement on the overflow bobbin, thus, in case float is introduced into and is positioned at desired height, as long as rotate this float, thereby can hold it in the position of requirement until described prominent pin and a described notch alignment.

5. an action method by each described toilet cirstern arrangement device among the claim 1-4 comprises following process:

(a) carry out one first instant push action so that part is discharged the water of scheduled volume,

(b) carry out a prolongation push action so that all water of being deposited in the water tank all discharge.

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