EP1647638B1 - Wall built-in flushing cistern - Google Patents

Abstract

Wall mounting rinsing container has an inspection opening which is greater than the cross section clearance of inspection joint (1). Inspection opening in rinsing container is fitted with square flange (10) and the inspection joint is rectangular in cross section. Thus the inspection joint in each case is mountable in 90 degree turned position with the container body.

Description

The invention relates to a wall-mounted cistern with a box body in which at least one inspection opening is provided, which is connected via a tubular nozzle with the outside of the wall.

Such cisterns are known and are offered with different rectangular inspection openings, on each of which a revision nozzle is connected to an actuator for the cistern. The location of the inspection opening in the cistern is set at the factory, so that different cisterns with different access opening must be stored and the purchaser must each set early on a particular cistern.

The invention is based on the object specified in the preamble of claim 1 wall-mounted cistern to improve and in particular to train so that it is universally applicable.

This object is achieved in a generic wall-mounted cistern by the combination of features according to claim 1, wherein the square inspection opening is larger than the smaller side of the rectangular revision nozzle and the inspection nozzle is provided with a square flange, with which it can be fastened to the box body in different rotational positions is.
Further embodiments of the invention are specified in claims 2 to 15.

With the invention is achieved in particular that the inspection nozzle designed as a multi-functional unit and can be arranged for the arranged on the outside of the building wall actuating device of the wall-mounted cistern in a simple manner in different positions. This makes it possible, in particular, for the installer and / or customer to decide which operating device is to be used on site during installation. The inspection nozzle can then be fixed in the desired position on the box body.

In a preferred embodiment of the invention, four pins, each with a locking head with the same distance from each other are arranged on the flange of the inspection nozzle with which the inspection nozzle in the desired rotated by 90 ° rotational position in appropriately trained insertion holes on the box body inserted and can then be brought radially to the locking in formed on the side wall of the insertion holes slots. The fuse in the detent position can then be made by means of one or more screws, which are screwed through openings in the flange according to the invention in the box body.

The wall-mounted cistern according to the invention can be provided with a plurality of inspection openings. For example, an inspection opening on the shell side and a revision opening on the top can be formed, in which case the inspection nozzle is fastened with its flange in the region of the selected inspection opening, while the unused inspection opening is closed with a lid.
In a further embodiment of the invention, the inspection nozzle can be formed on the side facing away from the box body end face with a bottom, so that in the shell phase in the box body can not get any foreign body.
In order to adapt to the respective installation depth of the wall-mounted cistern, reinforcing ribs may be formed on the outer casing of the inspection nozzle with finely graduated spacing, so that adaptation to the individual installation depth can be effected by simply cutting off between the reinforcing ribs.
Suitably, the closed with a bottom inspection nozzle during storage and transport of the wall-mounted cistern as a container for connecting parts be used for installation at the construction site.

Figur 1

einen Revisionsstutzen in Perspektivansicht;

Figur 2

den in Figur 1 gezeigten Revisionsstutzen um 180° gedreht, in Perspektivansicht;

Figur 3

den in Figur 1 gezeigten Revisionsstutzen anmontiert an einem zum Teil dargestellten Kastenkörper eines wandeinbau-Spülkastens in Perspektivansicht;

Figur 4

den in Figur 3 gezeigten Wandeinbau-Spülkasten mit einem um 90° gedreht anmontiertem Revisionsstutzen in Perspektivansicht;

Figur 5

den in Figur 3 gezeigten Wandeinbau-Spülkasten, wobei der Revisionsstutzen vom Kastenkörper abgezogen dargestellt ist;

Figur 6

einen Ausschnitt VI des Wandeinbau-Spülkastens gemäß Figur 5 in vergrößerter Darstellung;

Figur 7

einen Abschnitt VII des in Figur 5 gezeigten Wandeinbau-Spülkastens in vergrößerter Darstellung;

Figur 8

den in Figur 3 gezeigten Wandeinbau-Spülkasten, wobei der Revisionsstutzen auf eine individuelle Einbaulänge verkürzt ist;

Figur 9

ein anderes Ausführungsbeispiel eines Wandeinbau-Spülkastens in Perspektivansicht, bei dem der Revisionsstutzen am Seitenmantel oder an der Oberseite angeordnet werden kann.

Embodiments of the invention are illustrated in the drawings and will be described in more detail below. It shows in the drawing

FIG. 1

a revision nozzle in perspective view;

FIG. 2

the in FIG. 1 shown inspection nozzle rotated 180 °, in perspective view;

FIG. 3

the in FIG. 1 shown inspection nozzle mounted on a partially illustrated box body of a wall-mounted cistern in perspective view;

FIG. 4

the in FIG. 3 wall-mounted cistern with a 90 ° turned mounted inspection nozzle in perspective view;

FIG. 5

the in FIG. 3 shown wall-mounted cistern, wherein the inspection nozzle is shown deducted from the box body;

FIG. 6

a section VI of the wall-mounted cistern according to FIG. 5 in an enlarged view;

FIG. 7

a section VII of the in FIG. 5 shown wall-mounted cistern on an enlarged scale;

FIG. 8

the in FIG. 3 shown wall-mounted cistern, the inspection nozzle is shortened to an individual installation length;

FIG. 9

another embodiment of a wall-mounted cistern in perspective view, in which the inspection nozzle on the side wall or on the top can be arranged.

For simplicity, identical or corresponding elements are each provided with the same reference numerals in the embodiments in the drawing.

In FIGS. 1 and 2 a revision nozzle 1 is shown, which has a rectangular cross-section. At the one end face, a flange 10 is formed with a square cross section, while on the opposite side of the inspection nozzle 1 is closed with a bottom 11. On the outer casing of the inspection nozzle 1 finely graded reinforcing ribs 13 are formed. The reinforcing ribs 13 allow a Simple cutting at the construction site to the individual installation depth of the flush-mounted cistern.
To attach the inspection nozzle 1 to a box body 2 of the wall-mounted cistern four four equally spaced pins 15 are formed with each one a projecting locking head 16 on the box body 2 facing end face of the flange. In addition, two diagonally formed slot-like openings 12 are formed in the flange 10, in each of which a screw 3 can be screwed to secure the inspection nozzle 1 in the locking position on the box body 2. The inspection nozzle 1 is made in one piece with the flange 10 and the bottom 11 made of plastic.
The box body 2 is provided with a square cross-sectionally designed inspection opening 20, as for example on FIGS. 5 and 6 the drawing can be seen. In the region of the formed on the lateral surface of the box body 2 inspection opening 20 four corresponding to the diameter of the locking head 16 formed insertion holes 21 are provided. In the wall of each of the insertion holes 21, a slot 22 is formed vertically downwardly whose diameter corresponds to that of the pin 15. The inspection nozzle 1 can thus be inserted with the arranged on the pin 15 locking heads 16 either in 90 ° stepped rotational positions in the insertion holes 21. In the retracted position, the locking heads 16 engage behind the wall of the box body 2, so that then the pins 15 can be brought by a radial displacement in the slots 22.

In this position, the locking heads 16 are on the inside of the wall of the box body 2, so that the inspection nozzle 1 is locked in the inserted position on the box body 2. For securing in the locking position, the screws 3 can then be screwed through the two slot-like openings 12 in the box body 2.

In FIG. 3 the drawing of the inspection nozzle 1 is attached to the box body 2 in portrait format, while in FIG. 4 the drawing of the inspection nozzle 1 in the horizontal format, ie 90 ° to the in FIG. 3 rotated position shown attached.
After installing the wall-mounted cistern according to FIG. 3 or FIG. 4 can then the projecting from the building wall part of the inspection nozzle 1 z. B. be cut off with a knife between two reinforcing ribs 13. In FIG. 8 the drawing of the wall-mounted cistern is shown with a correspondingly shortened inspection nozzle, but for reasons of simplification, the building wall is not shown. In the shortened to the individual length inspection nozzle 1 can then be installed in a known manner, the actuator - not shown in the drawing - for the wall-mounted cistern.

In FIG. 9 The drawing shows a further embodiment of the invention is shown, wherein the box body 2, two inspection openings, namely one on the shell side and one on the top. At the top is the in FIG. 1 the drawing shown inspection nozzle 1 attached as in the embodiment described above. On the shell side, the inspection opening 20 is closed by a cover 4.
The inspection nozzle 1 can thus be selectively mounted in different rotational positions in each case by 90 ° either at the top or on the shell side.
During transport and during storage, the inspection nozzle 1 can be used as a container for connecting parts, which are required when installing the wall-mounted cistern on the construction site.

Claims (12)

1. In-wall flushing cistern, having

   - a cistern body (2),

   - - in which at least one inspection opening (20) is provided,

   - - - which is joined to the outside of the wall by means of a tubular inspection port (1),

   characterized in that

   - the inspection opening (20) is square in cross-section and

   - the inspection port (1) is rectangular in cross-section, the shorter side of the rectangle being smaller than the length of a side of the inspection opening, and

   the inspection port being provided with a square flange (10) so that it entirely covers the inspection opening and can be mounted on the cistern body in different rotated positions.
2. In-wall flushing cistern according to at least one of the preceding claims, characterized in that the inspection port (1) can be mounted on the cistern body (2) in positions each rotated through 90°.
3. In-wall flushing cistern according to at least one of the preceding claims, characterized in that an inspection opening (20) is provided on the cistern body (2) on the top and on the enveloping wall, so that the inspection port (1) can be mounted by means of the flange (10) in the region of one of the inspection openings (20) as desired.
4. In-wall flushing cistern according to at least one of the preceding claims, characterized in that the flange (10) is formed integrally with the inspection port (1).
5. In-wall flushing cistern according to at least one of the preceding claims, characterized in that the end face of the inspection port (1) remote from the flange (10) is closed with a base (11).
6. In-wall flushing cistern according to at least one of the preceding claims, characterized in that the inspection port (1) can be trimmed to length, for example cut to length, at the projecting end region to match the individual installation depth.
7. In-wall flushing cistern according to claim 6, characterized in that relatively finely graduated reinforcing ribs (13) are constructed on the outer surface of the inspection port (1) in such a way that simple cutting-off between the reinforcing ribs (13) can be effected to match the necessary installation length.
8. In-wall flushing cistern according to at least one of the preceding claims, characterized in that four means for mounting on the cistern body (2), equally spaced apart from one another, are provided on the flange (10).
9. In-wall flushing cistern according to claim 8, characterized in that as each means a bore is provided in the flange, through which bore mounting on the cistern body is effected using a respective screw.
10. In-wall flushing cistern according to claim 8, characterized in that as each means a pin (15) having a locking head (16) is provided on the flange (10), the cistern body (2) being provided with corresponding insertion bores (21) for the locking heads (16), which bores each merge radially into a relatively narrow oblong hole (22) in such a way that the four pins (15) are introduced by means of their respective locking heads (16) through the insertion bores (21) into the cistern body (2), and for locking of the inspection port (1) the latter is displaced radially, with the pins (15) in the inserted position, so that the pins (15) are received by the oblong holes (22).
11. In-wall flushing cistern according to claim 10, characterized in that there is formed in the flange (10) an opening or a plurality of openings (12) through each of which a respective screw (3) can be introduced, which screw can be screwed into the cistern body (2) and secures the inspection port (1) in the locked position on the cistern body (2).
12. In-wall flushing cistern according to at least one of the preceding claims, characterized in that the flange (10) and the inspection port (1) are made in one piece from plastics material.

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