DE8433563U1 - DISPENSER OR DISPENSER - Google Patents

Description

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The invention relates to a device for dispensing a cleaning fluid into a toilet cistern, and more particularly a dispenser or dispenser located within the cistern and capable of recurring for the release of a predetermined amount of the cleaning liquid into the cistern during a flushing process to be conditioned.

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As a rule, a toilet cistern usually has water, which is usually via a manually operated Valve is regulated; the valve can be opened to put the cistern into a toilet bowl is emptied, after which the cistern is filled again for a new flush. It is desirable in one Cistern to dispense a small amount of a liquid from a container during flushing, with the liquid is used either for sterilization, to neutralize bad odors or for other purposes,

Use many of the known embodiments of dispensers for use in connection with a toilet cistern the change in air pressure, which automatically activates and regulates the dispensing or dispensing process. Of the however, normal operation is maintained under normal toilet box conditions / if a failure is caused by the The toilet cistern is being flushed or the water supply suddenly fails for any reason.

The contents of these known dispensers are then inevitably withdrawn over a long period of time. Other disadvantages which overcomes the present invention will be apparent from the description below.

The general object of the invention is to provide an improved dispenser that is "inside the cistern." a toilet is arranged for the purpose of dispensing or donating / and in which the dispensing of a

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predetermined amount of liquid from the dispenser automatically and without the use of valves or similar mechanical parts *

Another object of the invention is to provide a ψ

to provide improved dispenser _k within the rinsing

box of a toilet can be arranged and the fj

Essentially only releases liquid when the | 1

Flush is operated normally. '' ■

To solve the above and related tasks

To achieve advantages, the invention has a |

Container open with a first chamber without an opening and with ||

P of a second chamber assigned to the first chamber / the ||

■ Lg but not connected to the first chamber J?

and to record the% to be given or donated

Liquid is intended, wherein the second chamber is formed with an extending portion which through the first chamber, which is not provided with an opening

2Q extends and the one winding passage with a Having outlet opening, the amount of liquid being determined by the dimension of the tortuous passage . is ,, from the outlet opening in the toilet cistern and that in the remaining portion of the tortuous passageway during each flush is replenished; an adjustable fastening device is detachably arranged and pivotable in this way connected to the second chamber at two ends of the chamber that the upper end of the extending portion is above

g _{0 is located} half of the highest flushing water level within a toilet cistern, the first chamber and the second chamber as a whole being pivoted during the flushing of the toilet in order to dispense a predetermined amount of liquid which is determined by the dimension of the tortuous passage when the chambers are in

return to their normal mounting position until another flush occurs. Preferably the one is sinuous Passage in a removable royalty or

tilt

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Donor element formed / which ail the outlet end of the extending portion is attached, and it has a plurality of contiguous, radially extending Qüeir and vertical passage sections. on which provide additional resistance to the liquid cleaning agent contained in the second chamber, so that only a predetermined part of the liquid detergent filled in the tortuous passage in the toilet cistern during a flushing process is delivered.

The invention is described below with reference to the drawing. Show it:

1 shows an exploded view of a dispensing device according to the invention or one according to the invention Donor,

FIG. 2 shows a side view of an assembled dispenser according to FIG. 1,

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Fxg. 3 exnen partial section through a cistern, ι which is filled with water in the normal standby position and in which one is suitable attached dispenser according to the invention is arranged,

Fig. 4 shows the dispenser shown in Fig. 3 in a position when the water in the cistern, except for one lower level is drained and the dispenser is turned upside down in this condition,

5 shows an enlarged longitudinal section through the dispenser element of the dispenser according to the invention,

6 shows a view of the underside of the dispenser element according to FIG. 5,

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Fig. 7 shows a modified embodiment of the invention Dispenser, which is hung in the cistern and is in a standby position located, and

8 shows the dispenser shown in FIG. 7, but with the cistern and the dispenser actuated is pivoted downwards as a result of the no longer present buoyancy force.

As can be seen from the drawing, the reference numeral 14 denotes a cistern / as it is in a conventional flushing system for toilets is used, in which the box 14 automatically again except for one desired water level is filled after each rinsing process.

The device shown in Fig. 1 or the dispenser shown there consists of a container 10 made of a solid Plastic or other lightweight material and the container 10 has a neck portion centered on the top wall 16, which is followed by a threaded section 19 of smaller diameter. A container 20 is arranged around the neck 16 and the section 19 and has a corresponding hole 21 for receiving it of the neck portion 16 is formed. The inner wall of the hole 21 is formed with an inwardly directed projection 55 which engages in a groove 28, which is formed on the neck 16 to enable the two parts to be connected. The one provided with the thread Section 19 extends, when the two parts are joined together, beyond the container 20 when the latter is on seated on container 10 to complete a dispenser of substantially cylindrical shape. To the local definition of the complementary part 20 on the top of the container 10 is fine pair of projections 18, formed on the top of the container 10 and the complementary part 20 is provided with a pair of recesses 22,22

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i provided, in which the projections 18/18 engage.

A pair of pivot pins 11, 11 are integrally formed on the two end faces of the container 10, and around the operating 5 To obtain advantages, the pivot pins 11, 11 are preferably arranged eccentrically and in particular below the centers of the opposing faces of the cylindrical dispenser.

10 A rectangular support 12 made of metal or a other suitable material is to be sent to the

. " eccentric pivot pin 11, 11 attached and allows

^H " the pivoting of the pin relative to the carrier. The upper one

The end of the beam 12 is provided with a slot 74, 15 with which the beam is well at one protruding end

a fastening part 13 is attached; the fastening part 13 has a hook 133 which is pushed over the upper edge of the side wall of the cistern 14 so that the container 10 is fastened ^{to the cistern 14 together with the complementary hollow part I 20 20.}

I The top portion of the formed with the external thread

) Section 19 is above the highest water level

I of the cistern 14 held, the central axis of

25 of the inner wall of the cistern 14, on which it is leaning,

f is offset. The disposition of the donor towards the

I inner wall is about 30 °. Form by this arrangement

I the buoyancy of the water in the ready position of the

I cistern 14 and the weight of the donor a couple of forces, ψ äö soft the tendency to take the Euhest-eilung for the donor

i < brings with it and there this inclination by the wearer

|. 12 is obtained it follows that the donor is constantly

f is held in the inclined position as shown in FIG

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f. 35

fe As can best be seen from Fig. 5, is a dispenser 'element 3O _7, which consists of two halves 30a and 30b, in

| - the outlet of the externally threaded portion

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19 attached. The donation element 30 points radially extending transversely and vertically directed passages, which passages are interconnected to collectively to form a tortuous or labyrinthine space within the donor element 30. From Fig. 5 is also to be seen a first passage section 31, which extends vertically and a downwardly directed, has inclined opening formed in the bottom 38 of the

Dispenser element 30 opens, above the widest Abist

Section of the inclined opening / one extending upwards Smaller diameter opening adjoining it and the first through section 31 opens into a laterally extending second passage section 32; the second passage portion 32 is stepped and turned down to connect with a third passage portion 33, which in a narrow fourth passage section 34 opens, which extends laterally and into a fifth passage section 35 opens which extends upward and has a diverging portion; through each divergent Section all passage sections open into an outlet section 36, which is arranged in the center of the dispenser element 30 is.

The dispenser element 3 0 produced in this way provides a resistance to the liquid contained in the container 10, which, combined with other factors outlined below, enables the desired delivery.

During a flushing process, the water present within the cistern 14 drains quickly to approximately the lower water level, which is indicated by the reference numeral 50 in FIG. 4. When the water level sinks to a height at which the buoyancy decreases to a point which is no longer sufficient to balance the weight of the dispenser, the dispenser swings counter-clockwise and is ultimately due to the weight of the left side - which is heavier than the dQ £ right side,

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in reverse position.

When pivoting the dispenser according to the invention flows those contained in the container 10. Liquid in the space of the dispenser element 30. As a result of the radial acceleration during the downward movement of the dispenser, the liquid filled in the outlet section 36 emerges out of this section and drip into the cistern 14 until those in the outlet section 3 6 and the five Fluid collected through sections has leaked completely.

When the outlet portion 36 is in proportion to the length of the outlet and to the viscosity and surface tension the liquid contained in the container 10 is properly matched, the in the outlet portion 36 after Reaching the inverted position of the dispenser normally opposes a dispensing as a result of a flowing liquid partial vacuum within the container 10 above the Liquid level is maintained and therefore essentially no delivery will take place in the reverse position. Therefore, the amount dispensed is essentially predetermined by the volume of the outlet section 36.

If the water begins to rise and reaches a certain level while the cistern 14 is being filled, it will open the donor is given a buoyancy and the donor becomes automatic pivoted into its normal mounting position.

By properly controlling the factors outlined above, such as the diameter of the outlet section and the viscosity and surface tension of the liquid, a substantial range of amounts of liquid dispensed from container 10 can be dispensed / effected during a flushing process, and one of ¹ " A sufficient number of rinsing processes can be carried out before the dispenser has to be refilled with a cleaning agent or the like / And with normal loading

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-ΙΟΙ flushing a toilet must have a refill every two or more three months.

An alternative embodiment of the invention is shown in FIGS. A pair of projections 41, 42 is arranged in place of the rectangular carrier 12 and the projections 41 and 42, which are arranged essentially centrally on opposite circumferential surfaces of the container 10, each abut the inner wall of the cistern to keep the dispenser in the normal mounting position and to hold the inverted position during a flushing process as described above. ■■: · Instead of a carrier 12, an elongated part which is provided with a hook 133 is rotatably arranged on the pivot pins 11, 11 in order to enable the dispenser to pivot.

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Claims (1)

G 84 33 563.7
TSENG Bang Tsai
Ot / la - T 1598 claim Device for dispensing or dispensing a liquid cleaning agent into a toilet cistern, characterized by a container with a first chamber (20) with a through hole (21), and a second chamber (10) for However, the liquid to be dispensed or dispensed, which is arranged on the first chamber (20), is also received this chamber is not in communication, the second chamber (10) having a protruding filling pipe section (16) is formed which extends through the bore (21) of the first chamber (20), , flows through a dispensing or dispensing element (30) which is inserted in the filling pipe (16) and a tortuous or meandering passage (31, 32, 33, 34) having f in an outlet opening (36) through which a by the dimension of the tortuous passage (31, 32, 33.- 34, 35) ' determined amount of liquid ion the outlet opening (36) in the toilet cistern (14) is dispensed, and by a adjustable fastening device (13) which is rotatably connected at: two ends to the second chamber (10).