EP3408458B1 - Sanitary outlet piece, sanitary fitting and use of an outlet piece - Google Patents

Description

The invention relates to a sanitary outlet piece with an inlet side and an outlet side and with more than two, preferably at least three, hose connection points which are formed at a distance from one another on the inlet side and are each guided to the outlet side. The invention also relates to a sanitary fitting which has a sanitary outlet piece of the type mentioned at the outset. In addition, the present invention also relates to the use of an outlet piece mentioned at the outset in a sanitary fitting of the aforementioned type.

Sanitary outlet pieces are known and are used in valve outlets, that is to say, for example, the downstream ends of valves, in order to provide a desired jet shape and / or a desired flow rate.

It is customary here for the sanitary outlet piece to be supplied with an available amount of water, which is then shaped in the sanitary outlet piece into the desired spray pattern.

From the DE 20 2006 004 399 U1 one already knows a fluid fitting with a sanitary outlet piece of the type mentioned at the beginning, which fluid fitting as a multifunction fitting is intended for dispensing several fluids. This publication represents the closest state of the art. In order to transmit information to the user about the property and / or the state of the removed fluid, the prior art Fluidarmatur a coloring device for coloring the discharged fluids. The sanitary outlet piece used in the known fluid fitting has an inlet side and an outlet side as well as more than two, preferably at least three, hose connection points which are spaced apart from one another on the inlet side and are each guided to the outlet side.

From the US 2003/0010721 A1 one already knows a sanitary outlet fitting, in which the water flowing through can be taken from a water outlet. An adjustable and lockable mixing device is integrated in the known outlet fitting. From this mixing device, the water is led to the water outlet via a hose line running inside the outlet fitting.

From the EP 0 872 601 A1 you already know a multi-function fitting that is designed for the optional extraction of hot water, hot water and enriched water from one and the same water outlet. For this purpose, in the known outlet fitting, various lines are routed separately from one another, the outlet-side line openings of which are provided in the water outlet of the sanitary outlet fitting.

From the WO 2007/113663 A2 a comparable multi-function fitting is known in which the line openings of the hose lines guided in the outlet fitting, on the other hand, open into a common water outlet.

From the EP 1 457 607 A2 an attachment of water supply lines to a fitting by means of a retaining washer is known.

The invention has for its object to the possible uses for sanitary outlet pieces expand.

The inventive solution to this problem consists in the outlet piece of the type mentioned in the features of the main claim 1.

The sanitary outlet piece according to the invention has an inlet side and an outlet side as well as more than two, preferably at least three, hose connection points which are spaced apart from one another on an inlet side and are each guided to the outlet side. The invention thus makes it possible for the sanitary outlet piece to be able to supply differently prepared water which remain cleanly separated even in the outlet. It is provided according to the invention that a holding plate is formed with at least three recesses corresponding to the hose connection points, into each of which a hose can be inserted by an insertion movement oriented transversely to a longitudinal direction of the respective hose. In the outlet piece according to the invention, a plug-in system is thus provided in which the hoses can be connected to the hose connection point without screwing in. Unwanted twisting of the hoses can thus be avoided.

In this case, three or more than three hose connection points formed at a distance from one another are preferably formed on the inlet side. At least three different waters, for example a hot water, a cold water and a mixed water, can thus be supplied and passed through.

The spaced design of the hose connection points has the advantage that the air gap in between Thermal insulation of the connected hoses can be achieved from one another. In this way it can be achieved that, for example, the hot water or the cold water is / are not unintentionally brought to an intermediate temperature by the mixed water. Through the formation of hose connection points, thermal decoupling of the water passed through from a sanitary fitting can also be achieved by the hoses at the hose connection points being guided at a spacing from the sanitary fitting.

In an embodiment according to the invention it can be provided that at least one housing edge is arranged between the inlet side and the outlet side. The inlet side can thus be arranged separately from the outlet side. The outlet side is thus fully usable for the water (s) flowing out. In one exemplary embodiment, the outlet side and the inlet side can have different orientations, in which case one housing edge can be sufficient for separation. For example, the inlet side and the outlet side can also be aligned parallel to one another, in particular with opposite orientations. In this case, at least two housing edges are preferably formed between the inlet side and the outlet side.

The housing edge (s) can be formed on a base body in a straight line or curved, in particular in an annular manner.

Alternatively or additionally, it can be provided that the inlet side and the outlet side are arranged at a distance from one another.

It can also be provided that the inlet side and the outlet side enclose an angle, for example by forming a housing edge lying between the inlet side and the outlet side.

In a further embodiment according to the invention, it can be provided that the hose connection points, on the one hand, and the outlet side, on the other hand, are formed on opposite ends of the outlet piece. The advantage here is that the sanitary outlet piece can be arranged in a tubular receptacle, for example a fitting outlet, wherein a liquid flow can be conducted through the tubular receptacle in the sanitary outlet piece without reversing direction.

As an alternative or in addition, in one configuration, individual or all hose connection points can be formed on one, for example the lateral outer wall already mentioned. Thus, the inlet side is also at least partially formed laterally and / or directly adjacent to the outlet side. The advantage here is that alternative or additional installation forms can be provided. The inlet side and the outlet side can be separated by a housing edge and enclose an angle with each other.

When the inlet side and the outlet side are arranged with respect to one another in such a way that they enclose an angle with one another, the sanitary outlet piece can thus be designed as an angle piece. Water channels, which are described in more detail below, within the outlet piece can thus be guided at an angle. This enables installation in a Sanitary fitting, in which the outlet direction is oriented at an angle with respect to a direction of flow of a fitting outlet.

It can be provided here that a circumferential outer wall is formed between the ends. The advantage here is that the sanitary outlet piece can be placed on an inner wall of the tubular receptacle. A safe stop can thus be reached. The outer wall can be generally prism-shaped, that is, connect essentially identical base and top surfaces to one another. This allows insertion into a tubular receptacle, the contour of which is adapted to the contour of the outer wall. It is preferably provided here that the outer wall is essentially cylindrical. This allows a particularly simple insertion into the holder.

In one embodiment of the invention, it can be provided that the hose connection points are guided to the outlet side separately from one another. This enables a flow-free passage of the various waters up to the outlet side.

In one embodiment of the invention, it can be provided that at least one hose connection point is guided to the outlet side without valves and / or branches. Mixing of a water supplied in the hose connection point with other water can thus be avoided. All hose connection points are preferably guided to the outlet side without valves and / or branches.

In one embodiment of the invention it can be provided that water outlets separated from one another on the outlet side are formed, which are each connected to a hose connection point. The advantage here is that a mixing-free transfer of the water passed through to a downstream component, for example a jet regulator and / or jet former, is made possible.

In one embodiment of the invention it can be provided that at least one hose connection point has a different, in particular larger or smaller, opening diameter than the other hose connection points. Thus, at least one hose connection point is provided, which allows a high flow rate. This can be, for example, a hose connection point for mixed water. In contrast, the remaining hose connection points can be fed with a lower volume throughput, so that a smaller amount of water can be drawn from the remaining hose connection points.

In one embodiment of the invention it can be provided that an internal thread is formed on at least one hose connection point, into which a connecting piece can be screwed or screwed. This means that conventional or standardized hoses can be easily connected. A corresponding internal thread is preferably formed at each hose connection point. It can also be provided that at least one connecting piece can be inserted or inserted, or that at least one connecting piece can be retracted or recessed - via a bayonet connection.

Alternatively, individual or all connection pieces, for example as a fitting, can be integrally connected to a base body of the outlet piece and / or can be formed in one piece on this. The hose can be plugged on and preferably be secured against slipping.

It can be provided that a stop, preferably on a support edge, for example the support edge already mentioned, is formed on an outlet element attached to the base body on the outflow side, for example the already mentioned outlet element, on which the base body can be pressed against the holding plate supported from the outside , The holding plate can thus be easily fixed, for example in a fitting outlet.

Alternatively or additionally, it can be provided that the base body can be pressed against the holding plate, which is supported from the outside, with a screw sleeve which is preferably designed as a mouthpiece. It is advantageous if the screw sleeve is designed as a mouthpiece. The base body can thus be attached to a valve outlet with a standard counter thread. The base body can preferably be pressed or pressed via a stop, for example the already mentioned support edge, on an outlet element attached to the base body on the outflow side, for example the already mentioned outlet element. A fixation with a mouthpiece can thus be achieved.

As an alternative or in addition, it can be provided that the screw sleeve can be screwed or screwed to a fitting outlet, for example the base body receptacle. This allows easy assembly with standard components.

In one embodiment of the invention, it can be provided that a hose connection point is led to a plurality of outlet openings via a distribution chamber. The advantage here is that an inflowing amount of water that flows in via the hose connection point can be distributed over a large number of outlet openings, so that a desired, for example homogeneous, exit pattern can be easily reached. In this case, the distributor chamber is preferably designed to be curved in a C-shape, for example in order to load an annular or C-shaped arrangement of outlet openings. The distribution chamber can also be designed in an annular shape in order to enable water to be supplied along a full circumference.

In one embodiment of the invention, it can be provided that at least two distributor chambers are formed, each of which is connected to a hose connection and is each led to a plurality of outlet openings. The advantage here is that the arrangement of the emerging water jets can be formed independently of the arrangement of the hose connection points. Both distribution chambers are preferably designed in a C-shaped curve in the manner already described and / or are aligned concentrically to one another. The advantage here is that the spaced, laterally offset arrangement of the hose connection points with respect to one another can be eliminated in the discharge jet image of the sanitary outlet piece. Concentric arrangements of the different outflowing waters can thus be achieved.

In one embodiment of the invention it can be provided that at least two arrangements of outlet openings are formed on the outlet side, each arrangement being connected to a hose connection point. The advantage here is that the arrangement of the emerging water can be designed independently of the arrangement of the hose connection points. The arrangements are preferably arranged concentrically with one another, which results in a particularly appealing discontinuation picture. The arrangements can each provide the aforementioned plurality of outlet openings.

It can also be provided that individual or all hose connection points are brought together to form a jet on the outlet side or in the base body. For example, the addition of syrup or flavor and / or odor components to a water can thus be set up. Other hose connection points can be run separately.

In one embodiment of the invention, it can be provided that a plurality of outlet openings, for example the aforementioned plurality of outlet openings, is formed in at least one groove base of an annular groove that is open to the outside. The advantage here is that a water flow distributed uniformly or almost uniformly over the annular groove can be provided for a further configuration of the discharge jet pattern. In this case, the outlet openings which are arranged in the groove base are preferably assigned to a common hose connection point.

In one embodiment of the invention it can be provided that the hose connection points are formed on a first part of a base body and the outlet side is formed on a second part of the base body. The advantage here is that a complex geometrical inner structure can be divided into two easily manufactured, in particular injection-moldable, parts. It is particularly advantageous if the first part and the second part are integrally connected to one another. A compact unit of a base body can thus be formed, which can be easily inserted into a sanitary fitting. A positive and / or non-positive connection can also be produced in addition or as an alternative.

A particularly simple variant can provide that the inlet side and the outlet side are formed on a one-piece base body. It can be provided here that the distributor chamber is open and is closed, for example, by a downstream cartridge, preferably a jet former cartridge. The distribution chamber can, for example, be arranged in a ring around an outlet nozzle for the other hose connection points.

In one embodiment of the invention it can be provided that a distributor chamber, for example the already mentioned distributor chamber, at a connection point between a first part, for example the already mentioned first part, and a second part, for example the already mentioned second part, of a base body, for example of the base body already mentioned, is formed. The advantage here is that the distributor chamber can be easily shaped, for example injection-molded, before the two parts are connected to one another. All of the distribution chambers already mentioned are preferably formed at this connection point, which for example lie through a plane which is preferably oriented transversely to a longitudinal direction of the sanitary outlet piece. It is particularly expedient if the parts are integrally connected.

In one embodiment of the invention it can be provided that a jet regulator and / or a jet former is / are connected downstream of at least one hose connection. This jet regulator and / or jet former is preferably positioned outside the base body. The advantage here is that the emerging water jet, which is supplied via the hose connection point, can be regulated and / or shaped. The jet regulator and / or jet former can be integrated in a preferably exchangeable cartridge. Retrofitting, maintenance and / or adaptation is / are easily possible.

In one embodiment of the invention it can be provided that at least two of the at least three hose connection points are led to a common outlet nozzle. A beam exit image can thus be designed in an appealing manner. Different waters can also be mixed easily. The The outlet nozzle can thus be manufactured with little design effort. It is particularly expedient if the two hose connection points are designed with matching opening diameters. This means that hoses with comparable flow rates can be connected and directed to the common outlet nozzle.

In order to achieve the stated object, the features of the subordinate protection claim directed to a sanitary fitting are provided in a sanitary fitting. In particular, it is proposed according to the invention to achieve the stated object in a sanitary fitting that a sanitary outlet piece is designed according to the invention, in particular as described above and / or according to one of the claims directed to a sanitary outlet piece, the outlet piece being inserted into a fitting outlet. A conventional sanitary fitting can thus be equipped with the expanded functionality provided by the sanitary outlet piece according to the invention. Alternatively or additionally, it can be provided that at least one hose connection point is connected to an outlet of a metering and / or mixing device, in particular a mixing cartridge. The advantage here is that mixed water can be supplied to the sanitary outlet piece, for example via a hose connection point with an opening diameter that differs from the other hose connection points, in particular the largest or smallest. Another advantage is that known operation and maintainability of a sanitary fitting by an end customer can be made possible without additional knowledge, training and information, since the known methods of a classic mouthpiece work.

It is particularly favorable if the outlet piece in the valve outlet is clamped. A secure hold can thus be achieved.

In one embodiment of the invention it can be provided that at each hose connection point a hose is arranged which has a holding groove, a holding plate with a recess engaging laterally in the holding groove in order to fix the hose in its longitudinal direction to the hose connection point. This means that the hoses can be connected without threads. The holding groove is preferably formed all the way round. The hose can thus be inserted and held in all orientations.

In one embodiment of the invention, it can be provided that a jet former cartridge is connected downstream of the base body. An appealing jet pattern can thus be achieved, for example a ventilated jet. It can preferably be provided that a connection piece of the jet former cartridge projects beyond a plane defined by a support edge with which the jet former cartridge rests on the base body. This creates a security feature that prevents the connection of an inappropriate cartridge.

Alternatively or additionally, it can be provided that a connection piece, in particular the connection piece already mentioned, engages in a corresponding socket receptacle on the base body. A further security feature is thus formed, which prevents the connection of an incompatible cartridge.

In one embodiment of the invention it can be provided that the outlet piece is held by an outlet element. The outlet element can, for example, be an outlet sieve and / or a run-out rectifier. As an alternative or in addition, the outlet element can have a jet regulator, for example the jet regulator already mentioned, and / or a jet former, for example the jet former already mentioned. The advantage here is that an outlet element, the function of which can be impaired by soiling, for example, can be easily removed and replaced without the sanitary outlet piece having to be removed or replaced.

In one embodiment of the invention it can be provided that at least one leakage outlet is formed on the base body, which connects a space adjacent to the more than two hose connection points to an external environment. This space can be, for example, an interior of a fitting outlet, into which the outlet piece according to the invention can be inserted and / or is inserted. The advantage here is that a water accumulation that occurs due to a leak at one of the hoses or at one of the hose connection points is easily detectable. This can be done, for example, by observing a water leak at the at least one leak. It is therefore avoidable that the space mentioned is completely filled with water. It can thus be prevented that water escaping as a leak in the fitting, but outside the hoses, flows back under a wash basin or the like. It is particularly favorable if the leakage outlet opens outwards on the outlet side. The leakage outlet can be designed, for example, as a connecting recess (eg groove) or through opening on the base body. A modification of the tap spout is not necessary.

To solve the above-mentioned tasks and as a preferred application of the sanitary outlet piece, the features of the secondary protection claim directed towards the use of an outlet piece are provided when using an outlet piece. In particular, according to the invention, in order to achieve the stated object when using an outlet piece, it is proposed that the outlet piece be designed according to the invention, in particular as described above and / or according to one of the protection claims directed to an outlet piece, and in a sanitary fitting according to the invention, in particular as described above and / or according to one of the protection claims directed to a sanitary fitting, wherein at least one hose connection point is connected to an outlet of a metering and / or mixing device, in particular a mixing cartridge. The advantage here is that, in addition to a mixed water from the mixing cartridge, further water can be fed to the sanitary outlet piece without being impaired by the mixed water and can be removed therefrom. It is preferably provided in each case that the hose connection point which is connected to the outlet of the metering and / or mixing device is that with an opening diameter which differs from the other hose connection points, in particular the largest or smallest. However, other configurations of the individual opening diameters can also be formed.

In one embodiment of the invention it can be provided that a hose connection point is connected as a hot water hose connection point to an outlet for hot water. Thus, in addition to a mixed water, hot water, for example almost boiling water, as can be used for the preparation of hot drinks, can be provided. Alternatively or additionally, it can be provided that a Hose connection point is connected as a cold hose connection point with an outlet for cold water. In addition to a mixed water, cold water is therefore preferably available, for example for the preparation of cold drinks or also for certain medical applications.

Alternatively or additionally, it can be provided that a hose connection point as an enrichment hose connection point is connected to an outlet for enriched water, in particular for water enriched with CO ₂ . The advantage here is that a sanitary outlet piece of the embodiment according to the invention can be used to provide mixed drinks.

The invention will now be described in more detail using an exemplary embodiment, but is not restricted to this exemplary embodiment. Further exemplary embodiments result from a combination of the features of individual or a plurality of protection claims with one another and / or with individual or a plurality of features of the exemplary embodiment.

Fig. 1

ein erfindungsgemäßes sanitäres Auslaufstück mit angeschlossenen Schläuchen und aufgeschnittenem Armaturenauslauf in einer dreidimensionalen Schrägansicht,

Fig. 2

die Einlaufseite des Auslaufstücks im Armaturenauslauf gemäß Figur 1 in einer Ansicht von oben mit entfernten Schläuchen,

Fig. 3

das ausgebaute Auslaufstück gemäß Figur 1 in teilweiser aufgeschnittener Darstellung,

Fig. 4

das ausgebaute Auslaufstück gemäß Figur 1 in einer weiteren teilweisen aufgeschnittenen Darstellung,

Fig. 5

das ausgebaute sanitäre Auslaufstück gemäß Figur 1 in Explosionsdarstellung,

Fig. 6

eine Ansicht auf eine an einem ersten Teil des Auslaufstücks gemäß Figur 5 ausgebildete Verbindungsstelle,

Fig. 7

eine Ansicht auf die Auslaufseite des sanitären Auslaufstücks gemäß Figur 5,

Fig. 8

die erfindungsgemäße Verwendung des Auslaufstücks gemäß Figur 1 in einer Sanitärarmatur,

Fig. 9

eine Ansicht von unten auf das eingebaute sanitäre Auslaufstück gemäß Figur 1 in der Armatur,

Fig. 10

eine Prinzipdarstellung einer erfindungsgemäßen Verwendung eines erfindungsgemäßen sanitären Auslaufstücks gemäß Figur 5 an einer Dosier- und/oder Mischvorrichtung,

Fig. 11

ein weiteres erfindungsgemäßes sanitäres Auslaufstück mit gegenüber einer Längsrichtung schräg geneigten Schlauchanschlussstellen und daran angeschlossenen Schläuchen in teilweiser aufgeschnittener, dreidimensionaler Schrägansicht,

Fig. 12

eine Seitenansicht des Auslaufstücks gemäß Figur 11,

Fig. 13

eine Schnittdarstellung zu Figur 12,

Fig. 14

ein weiteres erfindungsgemäßes sanitäres Auslaufstück in Form eines Winkelstücks in einem Armaturenauslauf, bei dem der Wasseraustritt senkrecht zu einer Verlaufsrichtung des Armaturenauslaufs ausgerichtet ist, in teilweiser aufgeschnittener Darstellung mit Blick auf das Innere der Sanitärarmatur,

Fig. 15

eine weitere Schnittdarstellung der Anordnung gemäß Figur 14,

Fig. 16

eine Längsschnittdarstellung durch die Anordnung gemäß Figur 15 in einer ersten Schnittebene,

Fig. 17

eine Längsschnittdarstellung zu Figur 14 in einer zweiten, gegenüber Figur 16 parallel verschobenen Schnittebene,

Fig. 18

eine dritte Längsschnittdarstellung zu Figur 14 in einer weiteren, gegenüber Figur 16 und Figur 17 parallel verschobenen Schnittebene,

Fig. 19

eine dreidimensionale Schrägansicht auf das eingebaute, an der Trennstelle geöffnete Auslaufstück gemäß Figur 14 von unten,

Fig. 20

eine Draufsicht von unten auf das eingebaute, an der Trennstelle geöffnete Auslaufstück gemäß Figur 19,

Fig. 21

eine dreidimensionale Schrägansicht auf das eingebaute Auslaufstück mit aufgesetztem Auslaufelement gemäß Figur 14 von unten,

Fig. 22

eine Draufsicht von unten auf die Ansicht gemäß Figur 21,

Fig. 23

ein weiteres erfindungsgemäßes Auslaufstück in einer Explosionsdarstellung auf die Einlaufseite,

Fig. 24

das Auslaufstück nach Fig. 23 in einer Explosionsdarstellung auf die Auslaufseite,

Fig. 25

das Auslaufstück nach Fig. 23 und 24 in einer Draufsicht auf die Einlaufseite mit einer Schnittebene,

Fig. 26

eine Schnittdarstellung entlang der Schnittebene gemäß Fig. 25,

Fig. 27

das Auslaufstück nach Fig. 23 und 24 in einer Draufsicht auf die Einlaufseite mit einer weiteren Schnittebene,

Fig. 28

eine Schnittdarstellung entlang der Schnittebene gemäß Fig. 27,

Fig. 29

eine Draufsicht auf die Einlaufseite des Grundkörpers des Auslaufstücks nach Fig. 23,

Fig. 30

eine Draufsicht auf die Auslaufseite des Grundkörpers des Auslaufstücks nach Fig. 23,

Fig. 31

eine dreidimensionale Schrägansicht auf die Einlaufseite des Grundkörpers des Auslaufstücks nach Fig. 23,

Fig. 32

eine dreidimensionale Schrägansicht auf die Auslaufseite des Grundkörpers des Auslaufstücks nach Fig. 23,

Fig. 33

eine Ansicht auf eine Halteplatte des Auslaufstücks nach Fig. 23,

Fig. 34

eine Schrägansicht auf die Halteplatte nach Fig 33. mit eingesetzten Schläuchen,

Fig. 35

eine weitere Schrägansicht auf die Halteplatte nach Fig 33. mit eingesetzten Schläuchen,

Fig. 36

eine Ansicht auf eine weitere Halteplatte des Auslaufstücks nach Fig. 23,

Fig. 37

eine Draufsicht auf die Halteplatte nach Fig 36. mit eingesetzten Schläuchen,

Fig. 38

eine Schrägansicht auf die Halteplatte nach Fig 36. mit eingesetzten Schläuchen,

Fig. 39

eine Draufsicht auf die Einlaufseite des Grundkörpers des Auslaufstücks bei einem weiteren Ausführungsbeispiel,

Fig. 40

eine Schnittdarstellung entlang der Schnittebene gemäß Fig. 39,

Fig. 41

eine Draufsicht auf die Einlaufseite des Grundkörpers des Auslaufstücks bei einem weiteren Ausführungsbeispiel und

Fig. 42

eine Schnittdarstellung entlang der Schnittebene gemäß Fig. 41.

It shows

Fig. 1

an inventive sanitary outlet piece with connected hoses and cut-out fitting outlet in a three-dimensional oblique view,

Fig. 2

the inlet side of the outlet piece in the valve outlet according to Figure 1 in a top view with the hoses removed,

Fig. 3

the dismantled outlet piece according to Figure 1 in partial cutaway representation,

Fig. 4

the dismantled outlet piece according to Figure 1 in another partially cut representation,

Fig. 5

the removed sanitary outlet piece according to Figure 1 in exploded view,

Fig. 6

a view of a on a first part of the outlet piece according to Figure 5 trained liaison office,

Fig. 7

a view of the outlet side of the sanitary outlet piece according to Figure 5 .

Fig. 8

the use of the outlet piece according to the invention Figure 1 in a sanitary fitting,

Fig. 9

a bottom view of the built-in sanitary outlet piece according Figure 1 in the armature,

Fig. 10

a schematic representation of an inventive use of a sanitary outlet piece according to the Figure 5 on a dosing and / or mixing device,

Fig. 11

another sanitary outlet piece according to the invention with hose connection points inclined with respect to a longitudinal direction and hoses connected thereto in a partially cut, three-dimensional oblique view,

Fig. 12

a side view of the outlet piece according to Figure 11 .

Fig. 13

a sectional view too Figure 12 .

Fig. 14

another sanitary outlet piece according to the invention in the form of an elbow in a fitting outlet, in which the water outlet is oriented perpendicular to a direction of the fitting outlet, in a partially cut-open view with a view of the interior of the sanitary fitting,

Fig. 15

a further sectional view of the arrangement according to Figure 14 .

Fig. 16

a longitudinal sectional view through the arrangement according to Figure 15 in a first section plane,

Fig. 17

a longitudinal sectional view Figure 14 in a second, opposite Figure 16 parallel shifted cutting plane,

Fig. 18

a third longitudinal sectional view Figure 14 in another, opposite Figure 16 and Figure 17 parallel shifted cutting plane,

Fig. 19

a three-dimensional oblique view of the built-in, open at the separation point according to Figure 14 from underneath,

Fig. 20

a plan view from below of the built-in, open at the separation point according to Figure 19 .

Fig. 21

a three-dimensional oblique view of the built-in outlet piece with attached Outlet element according to Figure 14 from underneath,

Fig. 22

a bottom view of the view according to Figure 21 .

Fig. 23

another discharge piece according to the invention in an exploded view on the inlet side,

Fig. 24

the outlet piece after Fig. 23 in an exploded view on the outlet side,

Fig. 25

the outlet piece after 23 and 24 in a top view of the inlet side with a cutting plane,

Fig. 26

a sectional view along the section plane according to Fig. 25 .

Fig. 27

the outlet piece after 23 and 24 in a top view of the inlet side with a further cutting plane,

Fig. 28

a sectional view along the section plane according to Fig. 27 .

Fig. 29

a plan view of the inlet side of the base body of the outlet piece after Fig. 23 .

Fig. 30

a plan view of the outlet side of the base body of the outlet piece after Fig. 23 .

Fig. 31

a three-dimensional oblique view of the inlet side of the base body of the outlet piece after Fig. 23 .

Fig. 32

a three-dimensional oblique view of the outlet side of the base body of the outlet piece after Fig. 23 .

Fig. 33

a view of a holding plate of the outlet piece after Fig. 23 .

Fig. 34

an oblique view of the holding plate after Fig. 33 , with inserted hoses,

Fig. 35

another oblique view of the holding plate after Fig. 33 , with inserted hoses,

Fig. 36

a view of another holding plate of the outlet piece after Fig. 23 .

Fig. 37

a plan view of the holding plate after Fig. 36 , with inserted hoses,

Fig. 38

an oblique view of the holding plate after Fig. 36 , with inserted hoses,

Fig. 39

2 shows a plan view of the inlet side of the base body of the outlet piece in a further exemplary embodiment,

Fig. 40

a sectional view along the section plane according to Fig. 39 .

Fig. 41

a plan view of the inlet side of the base body of the outlet piece in another Embodiment and

Fig. 42

a sectional view along the section plane according to Fig. 41 ,

In the following, the Figures 1 to 22 described together.

A sanitary outlet piece, designated as a whole by 1, has an inlet side 2, on which three hose connection points 3, 4, 5 are formed.

Especially from Figure 2 it can be seen that the hose connection points 3, 4, 5 are spaced apart from one another and thus are laterally offset from one another.

Each of the hose connection points 3, 4, 5 is led to an outlet side 6 of the sanitary outlet piece in a manner to be described in more detail.

The inlet side 2 and the outlet side 6 are formed at opposite ends 7, 8 of the sanitary outlet piece 1. The ends 7, 8 are in an insertion direction 9 (cf. Figure 8 ), which runs essentially parallel with a direction of the flowing water, arranged one behind the other.

Between the inlet side 2 and the outlet side 6, two circumferential housing edges 50, 51 are formed (cf. Fig. 5 ).

The sanitary outlet piece 1 has a peripheral outer wall 10 between the ends 7, 8 (cf. Figure 3 to 7 ) which the mentioned insertion direction 9 defined by its shape. The outer wall 10 is delimited on both sides by the housing edges 50 and 51. Through the outer wall 10, the inlet side 2 and the outlet side 6 are arranged spaced apart.

In the exemplary embodiment, the outer wall 10 is essentially cylindrical and is inserted into a fitting outlet 38 of a sanitary fitting 37 from below, that is, counter to a direction of flow.

The hose connection points 3, 4, 5 are each taken separately from the inlet side 2 to the outlet side 6 in such a way that no valves and no branches between the ends 7, 8 for admixing additional liquids or for mixing the water from the hose connection points 3 , 4, 5 takes place with each other.

Separate water outlets 11, 12, 13 are formed on the outlet side 6. The water outlet 11 is only connected to the hose connection point 3, the water outlet 12 is only connected to the hose connection point 4, and the water outlet 13 is only connected to the hose connection point 5.

In other words, a branch-free water channel 14 is formed between the hose connection point 3 and the water outlet 11 in the sanitary outlet piece 1. A branch-free water channel 15 is also formed between the hose connection point 4 and the water outlet 12 in the sanitary outlet piece 1. Finally, a water channel 16 is formed between the hose connection point 5 and the water outlet 13.

In Figure 2 it can be seen that an opening diameter 17 of the hose connection point 3 is larger than an opening diameter 18 of the other hose connection points 4, 5.

An internal thread 19 is formed at each of the hose connection points 3, 4, 5, into each of which a connection piece 20 is screwed.

A hose 21, 22, 23 is attached to each of these connecting pieces 20, each of which is fastened with a crimp sleeve 24 in a manner known per se.

In the water outlet 11, an annular arrangement of outlet openings 25 is formed, which are connected to the hose connection point 3 via the water channel 14. In this case, a distribution chamber 26 is formed in the water channel 14, via which a water flowing in from the hose connection point 3 is distributed substantially uniformly to the outlet openings 25.

In Figure 6 it can be seen that the distributor chamber 26 has a C-shaped curved shape, which allows a connection to all outlet openings 25.

In Figure 7 it can be seen that the water outlet 12 has a second annular or C-shaped arrangement of outlet openings 27, which is aligned concentrically with the arrangement of the outlet openings 25.

The outlet openings 27 are connected to the hose connection point 4 via a distributor chamber 28.

In Figure 6 it can be seen that the distribution chamber 28 is also designed to be C-shaped in order to reach all outlet openings 27.

The outlet openings 25 are formed in a groove bottom 29 of an annular groove 30. The outlet openings 27, however, are formed in a groove base 31 of an annular groove 32.

The annular groove 30 is formed and arranged concentrically with the annular groove 32.

The sanitary outlet piece 1 has a base body 33, which is composed of a first part 34 and a second part 35.

The hose connection points 3, 4, 5 are formed on the first part 34, while the outlet side 6 is formed on the second part 35 of the base body 33.

The first part 34 and the second part 35 are integrally connected to one another. In further exemplary embodiments, the parts 34 and 35 are alternatively or additionally connected in a positive and / or non-positive manner.

The distribution chambers 26, 28 are formed at the connection point 36 between the first part 34 and the second part 35. Here, the distribution chamber 26, 28 are formed in the first part 34, on which the second part 35, which is designed as a distributor plate, is finally placed and connected.

The sanitary outlet piece 1 is followed by a jet regulator and / or jet former (not shown) on the outlet side 6.

To use the sanitary outlet piece 1, the outlet piece 1 is in a Figure 8 indicated sanitary fitting 37 used.

For this purpose, the sanitary fitting 37 has a fitting outlet 38, on which a tubular receptacle 39 is formed. The inner contour of the tubular receptacle 39 is matched to the outer contour of the outer wall 10 in such a way that the basic outlet 33 of the sanitary outlet part 1 fits into the tubular receptacle 39.

In the use according to the invention, the sanitary outlet piece 1 is therefore inserted into the tubular receptacle 39 until it abuts the stop 40.

A screw sleeve 41 is then screwed into the fitting outlet 38 as a mouthpiece with an outlet element 42. In this way, the sanitary outlet piece 1 is clamped between the stop 40 and the outlet element 42. The outlet element 42 can have, for example, a jet regulator, a jet former, an outlet rectifier and / or an outlet sieve. Sealing rings 55 seal against the second part 35.

Previously, the hose 21 with a Fig. 10 schematically shown, known metering and / or mixing device 43, for example a mixing cartridge, connected. The metering and / or mixing device 43 has a hot water inlet 44, a cold water inlet 45 and - on the same lower side - an outlet 46 for mixed water, which is fed, for example, via a two-way lever 47 from the inlets 44, 45. In contrast to the outlet piece 1, the metering and / or mixing device 43 thus has an interior Mixing valve, and the water inlets 44, 45 are returned to the same side. The hoses 22, 23 at the hose connection points 4, 5 are connected to an outlet 48 for hot water and an outlet 49 for cold water.

In this way, the hose connection point 4 can be used, for example, as a cold hose connection point and the hose connection point 5 as a hot hose connection point.

Alternatively or additionally, one of the hoses 22, 23 with an outlet for enriched water, for example for water enriched with CO ₂ , can be used, as a result of which an enrichment hose connection point can be formed at the hose connection point 4 or 5. A hose connection point can also be charged with flavor and / or smell additives, for example syrup.

Figures 11 to 13 show a further embodiment of a removed sanitary outlet piece 1 in different views. Structurally and / or functionally identical or identical to the preceding exemplary embodiment, components and functional units are denoted by the same reference numerals and are not described separately again. The comments on the Figures 1 to 10 therefore apply to the Figures 11 to 13 corresponding.

The embodiment according to Figures 11 to 13 differs from the previous exemplary embodiment in that the hose connection points 3, 4, 5 are not aligned parallel to a longitudinal direction, which can be predetermined by the direction of insertion 9, but at an angle to this direction. The result of this is that the screwed-in connecting piece 20 is at an angle to a longitudinal direction of the Base body 33 are aligned. This allows a curved design of the sanitary fitting 37, which is not shown here.

The Figures 14 to 18 show a further embodiment of a sanitary outlet piece 1 according to the invention. Again, structurally and / or functionally, identical or identical components and functional units to the preceding embodiments are designated with the same reference numerals and are not described again separately. The explanations of the preceding exemplary embodiments and in particular the Figures 1 to 13 therefore apply to the Figures 14 to 18 corresponding.

The embodiment according to Figures 14 to 18 differs from the preceding exemplary embodiments in that the outlet piece 1 is designed as an angle piece. The consequence of this is that the inlet side 2 and the outlet side 6 are not spaced apart from one another, but rather adjoin one another and enclose an angle with one another.

From the Figures 16 to 18 it can be seen that the associated water channels between the hose connection points 3, 4, 5 on the one hand and the respectively associated water outlets 11, 12, 13 run at an angle.

Also in the embodiment according to Figures 14 to 18 the sanitary outlet piece 1 is inserted into a tubular receptacle 39, but not along the extent of this receptacle 39, but transversely to its extent.

This allows the water to cross at an angle of 90 ° or at another angle with respect to one Direction of extension of the valve outlet 38 can emerge.

The combination of the different designs shown shows that the inlet is possible from all directions, preferably separately or at a distance from the outlet side 6.

The sanitary fitting 37 can thus be non-circular or particularly flat.

In order to be able to mount the sanitary outlet piece 1, an insert plate 52 is attached to the sanitary fitting 37 with fastening means 54 (cf. Figures 19 to 22 ) - here screws - or attached in another way and arranged removable.

The screw sleeve 41 is screwed into this insert plate 52, which is part of the fitting outlet, in order to press the sanitary outlet piece against a stop 40 and hold it securely there. The insert plate 52 thus acts as a clamping plate

The attachment of the insert plate 52 is thus designed such that the holding forces can be absorbed and derived via the sanitary fitting 37.

In the Figures 16 to 18 it can be seen that a circumferential retaining projection 53 is formed on the second part 35 in order to hold the first part 34 of the base body 33 at the predetermined position.

In contrast to the preceding exemplary embodiments, the parts 34, 35 are therefore not aligned with one another, but instead holding means are formed on one of the parts 34, 35 in order to prevent this to keep other parts 34, 35 in a defined orientation.

In the Figures 19 and 20 the second part 35 of the base body 33 is removed, so that the internal distributor chambers 26, 28 are visible. After inserting the first part 34 with the hoses 21, 22, 23, the second part 35 is put on (not shown). The outlet element 42 is then placed on the second part. In the outlet element 42 there are sealing rings 55 (cf. Figures 16 to 18 ) inserted to tightly connect the water outlets 11, 12, 13.

The Figures 21 and 22 show the attached outlet element 42, which is fastened with the screw sleeve 41. The screw sleeve 41 is screwed onto the insert plate 52 after the insert plate 52 has been fastened to the sanitary fitting 37 using the fastening means 54.

The Figures 23 to 35 show a further outlet piece 1 according to the invention in different views. These figures will now be described together. Structurally and / or functionally identical or identical components and functional units to the previous exemplary embodiment are designated by the same reference numerals and are not described separately. The comments on the Figures 1 to 22 therefore apply to the Figures 23 to 35 corresponding.

The embodiment according to the Figures 23 to 35 differs from the previous embodiment in that the hoses 21, 22, 23 are not screwed into the respective hose connection point 3, 4, 5. Rather, the hose connection points 3, 4, 5 are each thread-free with a smooth inner wall 69.

The hoses 21, 22, 23 are plugged into the respective hose connection point 3, 4, 5 here.

For axially fixing the hoses 21, 22, 23 there is a holding plate 57 which is disc-shaped and is provided with recesses 58, 59, 60 corresponding to the hose connection points 3, 4, 5.

In each recess 58, 59, 60 a hose 21, 22, 23 can be inserted laterally, that is to say transversely to a longitudinal direction of the respective hose 21, 22, 23 and inserted in the use position. It can be seen in the figures that the recesses 58, 59, 60 open outwards (in a plane defined by the holding plate 57), so that the hoses 21, 22, 23 are inserted into the recesses 58, 59 by a facing insertion movement , 60 can be used.

A circumferential retaining groove 61 is formed on each hose 21, 22, 23. In the example, this holding groove 61 is formed on the crimp sleeve 24. In the use position, the holding plate 57 engages with its recess 58, 59 60 in the respective holding groove 61, so that the respective holding groove 61 axially overlaps the holding plate 57 on both sides, that is to say along the insertion direction of the tubes 21, 22, 23. Alternatively, instead of the holding groove 61, a holding edge 63 can be arranged which engages over the holding plate 57 on one side and thus prevents the respective hose 21, 22, 23 from slipping out (cf. 41 and 42 ).

The holding plate 57 is inserted into a fitting outlet 38 which surrounds the recesses 58, 59, 60 in a ring-like manner. The valve outlet 38 is arranged on the inlet side 2, so that the holding plate 57 is pressed against the base body 33.

For this purpose, a screw sleeve 41 is formed with a mating thread (internal or external thread) matching the valve outlet 38, which is screwed to the valve outlet 38. The fitting outlet 38 engages behind the base body 33 (together with an outlet element 42 to be described on its support edge 66). The valve outlet 38 thus exerts a contact pressure on the holding plate 57. In a further embodiment, the fitting outlet 38 can be screwed to the base body 33 so that the screw sleeve 41 can be omitted.

The embodiment according to the Figures 23 to 35 differs from the previous exemplary embodiment further in that the distributor chamber 26, which coincides here with the water outlet 11, is not designed as a C-shaped but as a closed ring. An all-round distribution of the water flow from the hose connection point 3 is thus easily accessible.

In the figures it can also be seen that the base body 33, on which the inlet side 2 and - separated by two housing edges 50, 51 and thus at opposite ends 7, 8 - the outlet side 6 are formed, is formed in one piece, for example by injection molding.

The hose connection points 4 and 5 are routed together to a water outlet 12, which opens into an outlet nozzle 56. Wing-shaped rectifying elements 68 are formed in the outlet nozzle 56 in order to form a calm or laminar water flow.

The outlet nozzle 56 is in this case formed on the outlet element 42 and completely penetrates it in the longitudinal direction.

The outlet element 42 is a jet-shaping cartridge 64 or some other cartridge-shaped insert, which is pressed on a support edge 66 by the screw sleeve 41 against the base body 33 (via a sealing ring 55). The support edge 66 here forms a holding stop 62 against which the screw sleeve 41 presses.

A known diffuser is shown as an example in the interior of the jet former cartridge 64.

In contrast to commercially available jet-shaping cartridges, this is provided on the inflow side with a connecting piece 65 which protrudes from the basic shape and in particular beyond the support edge 66. The connection piece 65 fits into a corresponding socket receptacle 67 of the base body 33. It can thus be prevented that a conventional jet former cartridge is inadvertently installed instead of the special jet-shaped cartridge 64. Because their front screen prevents mounting on the socket holder.

On the base body 33, a plurality of longitudinally extending grooves or recesses are formed as leakage outlets 70 in the outer wall 10 thereof. Water that collects at the hose connection points 3, 4, 5 outside the hoses 21, 22, 23 but in the immediate vicinity thereof flows out through these leakage outlets 70 via the outlet side 6 and the downstream outlet element. Leakages on the hoses 21, 22, 23 or the hose connection points 3, 4, 5 are thus easily recognizable from the outside before larger amounts of leakage accumulate and greater damage cause. Such leakage outlets 70 can also be used in the embodiment according to FIGS Figures 1 to 22 be formed on the base body 33.

The Figures 36 to 38 illustrate a further variant of the outlet piece 1 according to the Figures 23 to 35 in different views. These figures will now be described together. Structurally and / or functionally identical or identical components and functional units to the previous exemplary embodiment are designated by the same reference numerals and are not described separately. The comments on the Figures 1 to 35 therefore apply to the Figures 36 to 38 corresponding. In particular, the holding plate 57 from the Figures 23 to 35 through the holding plate 57 after the Figures 36 to 38 be replaced.

Here only the holding plate 57 with the inserted hoses 21, 22, 23 is shown, the rest of the details are in the Figures 23 to 35 , In fact, the holding plate 57 can be lowered Figure 36 insert into the valve outlet 38, since it has the same outer diameter as the holding plate 57 after Figure 33 ,

The holding plate 57 differs from that Figure 33 at least in that the three recesses 58, 59, 60 are now opened inwards, so that the holding plate 57 describes a ring. The tubes 21, 22, 23 are still inserted laterally, but now radially outwards, into the corresponding recesses 58, 59, 60.

The contours of the holding plates 57 according to the Figures 33 and 36 can also be combined with one another, for example by a sequence of inward and outward opening Recesses 58, 59, 60.

In Figure 28 it can be seen that the hose 23 is sealed in the hose holder 5 by a sealing ring 71. Here, the sealing ring 71 is axially secured in a groove 73. The hoses 21, 22 are sealed in the same way. A plug seal is thus formed in each case.

The Figures 39 and 40 show a further sanitary outlet piece 1 according to the invention. Structurally and / or functionally identical or identical components and functional units to the preceding exemplary embodiments are identified by the same reference numerals and are not described separately. The comments on the Figures 1 to 38 therefore apply to the Figures 39 and 40 corresponding.

The embodiment according to the Figures 39 and 40 differs for example from the exemplary embodiment Figure 28 in that each sealing ring 71 is held on one side on a shoulder 72. Another shoulder 74 is formed on the associated hose receptacle 4, 5, so that overall there is an axial securing of the sealing ring 71, which is comparable to the effect of the groove 73 in FIG Figure 28 is. The sealing in the further hose receptacle 3 is carried out analogously.

The Figures 41 and 42 show a further sanitary outlet piece 1 according to the invention. Structurally and / or functionally identical or identical components and functional units to the preceding exemplary embodiments are identified by the same reference numerals and are not described separately. The comments on the Figures 1 to 40 therefore apply to the Figures 41 and 42 corresponding.

The embodiment according to the Figures 41 and 42 differs for example from the exemplary embodiment Figure 28 in that instead of the retaining groove 61, only a shoulder-shaped retaining edge 63 is formed on the tubes 22, 23 - and analogously on the tube 21 - which overlaps the retaining plate 57 on one side in such a way that the tube 21, 22, 23 is prevented from the respective hose receptacle 3, 4, 5.

The representations according to the Figures 23 to 42 each show hose receptacles 3, 4, 5 with matching opening diameters 18. In further exemplary embodiments, for example analogously to Figure 2 - Different opening diameters 17, 18 can also be formed.

In the sanitary outlet piece 1, it is proposed to form at least two laterally offset hose connection points 3, 4, 5 on an inlet side 2, which are guided in the sanitary outlet piece 1 separately from the inlet side 2 to an outlet side 6 of the sanitary outlet piece 1.

LIST OF REFERENCE NUMBERS

1

Sanitary outlet piece

2

inlet side

3, 4, 5

Hose connection point

6

outlet point

7, 8

The End

9

insertion

10

outer wall

11, 12, 13

water outlet

14, 15, 16

water channel

17, 18

Opening diameter

19

inner thread

20

spigot

21, 22, 23

tube

24

crimp barrel

25

outlet opening

26

distribution chamber

27

outlet opening

28

distribution chamber

29

groove base

30

ring groove

31

groove base

32

ring groove

33

body

34

first part

35

second part

36

junction

37

plumbing fixture

38

fitting outlet

39

tubular receptacle

40

attack

41

threaded

42

outflow element

43

Dosing and / or mixing device

44

Hot water supply

45

Cold water supply

46

Outlet for mixed water

47

Two-way lever

48

Hot water outlet

49

Cold water outlet

50, 51

housing edge

52

insert plate

53

retaining projection

54

fastener

55

sealing ring

56

exhaust nozzle

57

Retaining plate

58, 59, 60

recess

61

retaining groove

62

retaining stop

63

retaining edge

64

Strahlformerkartusche

65

spigot

66

supporting edge

67

stub mounting

68

Rectifying element

69

inner wall

70

leakage outlet

71

seal

72

shoulder

73

groove

74

another shoulder

Claims (35)

1. Sanitary outlet piece (1) for inserting into a fitting outlet, wherein the sanitary outlet piece (1) has an inlet side (2), an outlet side (6) and more than two, preferably at least three, hose connection points (3, 4, 5) which are formed in a manner spaced apart from one another on the inlet side (2) and are each guided to the outlet side (6), characterized in that a holding plate (57) having at least three recesses (58, 59, 60) corresponding to the hose connection points (3, 4, 5) is formed, into which in each case one hose (21, 22, 23) is insertable by an insertion movement oriented transversely with respect to a longitudinal direction of the respective hose (21, 22, 23), and therefore a plug-in system can be produced, in which the hoses are connectable to the hose connection points (3, 4, 5) without being screwed in.
2. Sanitary outlet piece according to Claim 1, characterized in that at least one housing edge (50, 51) is arranged between the inlet side (2) and the outlet side (6).
3. Sanitary outlet piece according to Claim 1 or 2, characterized in that the inlet side (2) and the outlet side (6) are arranged spaced apart from each other.
4. Sanitary outlet piece (1) according to one of Claims 1 to 3, characterized in that the inlet side (2) and the outlet side (6) enclose an angle.
5. Sanitary outlet piece according to one of Claims 1 to 4, characterized in that the hose connection points (3, 4, 5) on the one hand and the outlet side (6) on the other hand are formed at mutually opposite ends (7, 8) of the outlet piece (1).
6. Sanitary outlet piece according to Claim 5, characterized in that an encircling, preferably substantially cylindrical, outer wall (10) is formed between the opposite ends (7, 8) of the outlet piece (1).
7. Sanitary outlet piece according to Claim 6, characterized in that individual or all of the hose connection points (3, 4, 5) are formed on the lateral outer wall (10).
8. Sanitary outlet piece according to one of Claims 1 to 7, characterized in that the hose connection points (3, 4, 5) are guided to the outlet side (6) separately from one another.
9. Sanitary outlet piece according to one of Claims 1 to 8, characterized in that at least one hose connection point (3, 4, 5) is guided to the outlet side (6) in a valve-free and/or junction-free manner.
10. Sanitary outlet piece according to one of Claims 1 to 9, characterized in that water outlets (11, 12, 13) which are separated from one another are formed on the outlet side (6) and are connected to one hose connection point (3, 4, 5) each.
11. Sanitary outlet piece according to one of Claims 1 to 10, characterized in that at least one hose connection point (3, 4, 5) has a different opening diameter (17, 18) than the remaining hose connection points (3, 4, 5).
12. Sanitary outlet piece according to one of Claims 1 to 11, characterized in that an internal thread (19) into which a connecting piece (20) of the outlet piece (1) is screwable, insertable or fixable is formed on at least one hose connection point (3, 4, 5).
13. Sanitary outlet piece according to one of Claims 1 to 12, characterized in that the holding plate (57) can be engaged over on both sides by a holding groove (61) formed on the hose (21, 22, 23) or on one side by a holding edge (63) formed on the hose (21, 22, 23).
14. Sanitary outlet piece according to Claim 13, characterized in that, in the case of the sanitary outlet piece, a holding stop (62) is formed on an outlet element (42) fitted onto a basic body (33) on the outflow side, at which holding stop the basic body (33) is pressable against the holding plate (57), which is supported from the outside.
15. Sanitary outlet piece according to Claim 13 or 14, characterized in that the basic body (33) is pressable with a screw sleeve (41), which is preferably designed as a mouthpiece, against the holding plate (57), which is supported from the outside.
16. Sanitary outlet piece according to Claim 15, characterized in that the basic body (33) is pressable via the holding stop (62) against the outlet element (42) which is fitted the basic body (33) on the outflow side.
17. Sanitary outlet piece according to Claim 15 or 16, characterized in that the screw sleeve (41) has a thread for screwing to a mating thread provided on a fitting outlet (38).
18. Sanitary outlet piece according to one of Claims 1 to 17, characterized in that at least one of the hose connection points (3, 4, 5) is guided via a distribution chamber (26, 28) to a plurality of outlet openings (25, 27) of the outlet piece (1).
19. Sanitary outlet piece according to Claim 18, characterized in that at least two distribution chambers (26, 28) which are preferably curved in a C-shaped manner and/or are oriented concentrically with respect to each other are formed and are connected to one hose connection point (3, 4, 5) each and are each guided to a plurality of outlet openings (25, 27).
20. Sanitary outlet piece according to either of Claims 18 and 19, characterized in that at least two preferably concentric arrangements of outlet openings (25, 27) are formed on the outlet side (6), wherein each arrangement is connected to a hose connection point (3, 4, 5).
21. Sanitary outlet piece according to one of Claims 18 to 20, characterized in that the outlet openings (25, 27) are formed in at least one groove base (29, 31) of an outwardly open annular groove (30, 32), and in that the hose connection points (3, 4, 5) are formed on a first part (34) of the basic body (33) and the outlet side (6) is formed on a second part (35) of the basic body (33).
22. Sanitary outlet piece according to Claim 21, characterized in that the first part (34) and the second part (35) are connected to each other in an integrally bonded and/or form-fitting and/or force-fitting manner.
23. Sanitary outlet piece according to one of Claims 18 to 22, characterized in that the distribution chamber (26, 28) is formed at a connecting point (36) between the first part (34) and the second part (35) of the basic body (33).
24. Sanitary outlet piece according to one of Claims 1 to 23, characterized in that a jet regulator or a jet former is connected downstream of at least one hose connection point (3, 4, 5).
25. Sanitary outlet piece according to one of Claims 1 to 24, characterized in that at least two of the at least three hose connection points (3, 4, 5), in particular two hose connection points (3, 4, 5) with corresponding opening diameters (17, 18), are guided to a common outlet nozzle (56).
26. Sanitary outlet piece according to one of Claims 1 to 25, characterized in that at least one leakage outlet (70) is formed on the basic body (33), said leakage outlet connecting a space adjacent to the more than two hose connection points (3, 4, 5) to an external environment.
27. Sanitary fitting (37) with a sanitary outlet piece (1) according to one of Claims 1 to 26, wherein the outlet piece (1) is inserted into a fitting outlet (38), and at least one of its hose connection points (3, 4, 5) is connected to an output of a metering and/or mixing device (43), in particular to a mixing cartridge.
28. Sanitary fitting according to Claim 27, characterized in that the outlet piece (1) is held by an outlet element (42).
29. Sanitary fitting according to Claim 28, characterized in that the outlet piece (1) is an outlet sieve or outlet rectifier or a jet regulator or jet former.
30. Sanitary fitting with a sanitary outlet piece (1) according to one of Claims 1 to 26, characterized in that a hose (21, 22, 23) which has a preferably encircling holding groove (61) is arranged on each hose connection point (3, 4, 5), and in that a holding plate (57) with a recess (58, 59, 60) engages laterally in the holding groove (61) in order to fix the hose (21, 22, 23) in its longitudinal direction on the hose connection point (3, 4, 5).
31. Sanitary fitting with a sanitary outlet piece (1) according to one of Claims 1 to 26, characterized in that the inlet side (2) and the outlet side (6) of the outlet piece (1) are formed on a single-piece basic body (33), in that a jet former cartridge (64) is connected downstream of the basic body (33) and lies with a supporting edge (66) against the basic body (33), and in that a connecting piece (65) of the jet former cartridge (64) projects over the supporting edge (66) and engages in a corresponding connecting-piece receptacle (67) on the basic body (33).
32. Sanitary fitting according to Claim 31, characterized in that the connecting piece (65) of the jet former cartridge (64) engages in a sealing manner in the corresponding connecting-piece receptacle (67) on the basic body (33).
33. Use of an outlet piece according to one of Claims 1 to 26 in a sanitary fitting, wherein at least one hose connection point (3, 4, 5), in particular a hose connection point (3, 4, 5) with an opening diameter (17, 18) differing from the remaining hose connection points (3, 4, 5), is connected to an output of a metering and/or mixing device (43), in particular of a mixing cartridge.
34. Use according to Claim 33, characterized in that one of the hose connection points (3, 4, 5) as a hot hose connection point is connected to an outlet (48) for hot water, and/or in that one of the hose connection points (3, 4, 5) as a cold hose connection point is connected to an outlet (49) for cold water.
35. Use according to Claim 33 or 34, characterized in that one of the hose connection points (3, 4, 5) as an enriching hose connection point is connected to an outlet for enriched water, in particular for water enriched with CO₂.

Images