EP0663480A1 - Sanitary installation system - Google Patents

Abstract

The sanitary ware is surrounded at least partially by sound-proofing material, to dampen noise during use. Cistern, sound- proofing, and fastening elements form a mono block for installation as a compact unit. The sound-proofing material consists of a foam-nonwoven fabric laminate. It has a tear-proof surface, esp. an integrated grid enforcement. The fastening elements consist of non-sound transmitting suspension and/or support devices, which are fixed in a frame or housing on the wall.

Description

The invention relates to a sanitary installation system with attachable sanitary facilities and objects by means of fastening elements.

Such devices known from the prior art are used, for example, to connect WCs, bidets, urinals, washstands and the like which can be fastened on the wall to a wall.

A disadvantage of the known devices is that the actuating, operating and user noises associated with the use of the wall-mounted devices penetrate from the device to the outside, as a result of which there is within the residential unit in which the device is used and especially also in neighboring residential units results in an undesirably strong noise disturbance and thus also violates existing regulations.

Furthermore, it is disadvantageous that the systems are often difficult to assemble and use a large number of individual parts in order to be able to comply with the required acoustic normative.

The object of the present invention is to design a sanitary installation system of the type mentioned at the outset in such a way that the noise nuisance which arises during operation and operation of a sanitary facility is reduced to a minimum.

This object is achieved in that the sanitary facilities and objects are at least partially surrounded with sound-absorbing material in order to largely dampen operating and operating noises.

The inventive sound-absorbing material surrounding the sanitary device ensures that the sound generated during operation and actuation of the sanitary-technical device, in particular the structure-borne noise generated, cannot penetrate the building unhindered, but is insulated by the provision of the sound-absorbing material. The strength of the insulation effect depends on the type of soundproofing material, on its thickness and on the size of the area of the sanitary facility that is surrounded by soundproofing material. In this context, it is particularly advantageous if the sanitary equipment is surrounded on all sides with sound-absorbing material.

The design of a sanitary installation system according to the invention can consequently greatly reduce the noise nuisance that arises when a sanitary facility is operated and operated. In particular, a sanitary installation system can be designed in such a way that regulations and provisions relating to the noise pollution permitted in residential units can be observed.

It is particularly advantageous to design a sanitary installation system of the type described with simple and thus also economical means in such a way that the existing provisions with regard to sound insulation are complied with, and surprisingly according to the invention this can already be achieved in that the units representing the noise sources, such as For example, cisterns are enclosed with a bag-like or bag-shaped sound-absorbing material, so that this material is also located between the noise source and the associated holding units, for example the respective holding frame, and only the corresponding fastening elements by means of simple measures, for example by Interposing of soft material, need to be soundproofed.

In this way, it is also possible to retrofit existing compact units without difficulty, since in this case it is only necessary to use the relatively hard insulating material, for example made of polyurethane foam, between the noise source, for example the cistern, provided for condensation water insulation in such cases. and to remove the frame and use the space gained between the noise source and the holder to encase the sound source with the soft, structure-borne sound-absorbing material and then to connect the structure-borne sound-insulated unit to the holder again, preferably using sound-absorbing intermediate elements that provide the necessary sound decoupling provide.

If the sanitary installation system is an arrangement with associated pipelines, for example in the case of a toilet unit, it is essential that these pipes at least in the area in which they are enclosed by fastening elements, such as clamps, likewise have a sheathing with sound-absorbing material, which is then located between the fastening clamp and the pipe wall and is not subject to inadmissible pressure, for which purpose the corresponding clamps can, if appropriate, be provided with suitable tension limiting stops. This design of the pipe bracket, which is essential for the desired structure-borne noise insulation, can also be implemented retrospectively in existing compact units, and it provides very significant advantages with regard to the required structure-borne noise insulation, both with subsequent implementation and with a corresponding design of the basic structure of sanitary installation systems in compact form.

The sound-absorbing material can surround the respective sanitary equipment loosely, but without any wrinkles, and can also be firmly connected to the respective sanitary equipment. In any case, the sanitary installation system according to the invention is extremely easy to assemble and easy to handle, since the installer can either no longer change the sound insulation due to the fixed connection of sound-absorbing material and sanitary-technical equipment, or through the formal adaptation, in particular in the case of a pocket or sack-like design of the sheathing material, no incorrect assembly is possible, so that the sanitary installation system always has the intended and required sound-insulating properties after it has been installed.

If the connection of sanitary equipment and sound-absorbing material is already made in the factory, it is not possible for the fitter to reduce the desired sound-insulating properties, for example by incorrectly attaching the sound-insulating material to the sanitary equipment. The fitter can thus handle a sanitary installation system according to the invention in exactly the same way as a sanitary installation system without sound-absorbing material, as a result of which the assembly is extremely simple and uncomplicated, and in particular no re-learning is necessary for the fitter.

Particularly easy-to-assemble conditions can be achieved if the sanitary equipment, together with the fastening elements and the sound-absorbing material, forms an assembly block to be assembled as a compact unit. In this case, the fastening elements and the sound-absorbing material are already firmly connected to the sanitary-technical facility at the factory, with the fitter only having the entire assembly block as such on the wall must attach. In this way, the probability of assembly errors is reduced to a minimum.

If particularly high demands are made with regard to sound insulation properties, for example in the field of recording studios and the like, the encasing principle according to the invention can even be used advantageously in connection with those compact units in which units forming noise sources, such as cisterns and associated pipes, are already embedded in the insulating material and accordingly a correspondingly high effort has been made. Even such units can be significantly improved with regard to sound and structure-borne sound insulation if the bag or pocket-shaped sheathing already explained is carried out and if necessary the fastening members are additionally designed to be sound-decoupling.

The sound insulation effect can be further increased in a sanitary installation system according to the invention in that the cross section of the fastening elements, which are arranged between the wall and the sanitary equipment, is chosen to be as small as possible, since in this way the sound bridge effect of the fastening elements is kept small, so that only one small proportion of the sound generated in the sanitary equipment is transmitted into the wall. The cross section of the fasteners is of course to be chosen so large that sufficient stability is ensured.

Another advantage of the invention is that the sanitary installation systems according to the invention can be produced extremely inexpensively, since, for example, in the case of a cistern design according to the invention, no expensive soundproofing measures have to be taken, but rather the cistern only on its outer surface soundproofing material must be clad.

An advantage of a system according to the invention is that it can be used in all conceivable installation situations. For example, such a sanitary installation system can be installed in a solid wall, standing in front of and attached to a wall, standing in a stud wall or attached to it. Furthermore, it is also possible to wall a sanitary installation system according to the invention or to clad it with plates or tiles.

The load-bearing or space-enclosing parts of the sanitary installation system according to the invention can consist of all suitable materials, for. B. from masonry, metal, plastic, wood or wood composite materials.

The sound-absorbing material to be provided according to the invention advantageously consists of a foam-fleece composite with which particularly good sound insulation can be achieved.

To prevent damage to the sound-absorbing material during assembly, the sound-insulating material is preferably provided with a tear-resistant surface, which in particular has an integrated lattice reinforcement.

The soundproofing effect can additionally be increased in that the fastening elements located between the sanitary equipment and the wall are designed as sound-decoupling hanging and / or supporting devices. In this context, the fastening elements can be implemented in different variants, reference being made to the exemplary embodiments shown in the figures. The variants range from rigid fastenings to rail systems to pin connections.

Such a design of a sanitary installation system with sound-decoupling fastening elements ensures that there are no sound bridges between the wall and the device attached to it, since the fastening takes place exclusively via the named fastening elements and structure-borne sound-decoupling materials are provided between the wall and the sanitary-technical device, which are used for this purpose lead that no structure-borne noise from the device to the wall and thus can get into the respective building.

In an advantageous embodiment of the invention, the sanitary-technical device is fastened by means of the fastening elements in a frame or housing that can be attached to a wall, the fastening elements — as described above — preferably being designed to be sound-decoupling.

An additional sound insulation effect can be achieved in that not only the fastening elements, but also the connecting elements between wall and frame or housing are designed to be sound-decoupling. This results in a first sound decoupling between the wall and frame or housing and a second sound decoupling between the frame or the housing and the sanitary-technical device attached there by means of the fastening elements.

The frame or the housing is preferably provided with profiled rails, to which the fastening elements can be fastened in various, in particular any, positions. Thus, the sanitary installation system according to the invention can be adapted to different spatial conditions, since the sanitary equipment within the frame or the housing at any point according to the respective Requirements can be attached.

The frame or the housing is advantageously connected in a hanging manner to the wall in its upper region, for example by means of hook elements, and is supported on the wall in the lower region by a supporting element which essentially transmits horizontal forces. Hook elements and support member can be made sound-decoupling.

The frame or the housing can be supported on the floor side by means of a foot part construction which is in particular adjustable and which is preferably designed to be sound-decoupling in order to prevent structure-borne sound transmission from the sanitary equipment to the floor.

A favorable introduction of force into the wall can generally be achieved in that a large part of the forces that occur are transmitted as compressive forces and the smallest possible proportion of the forces that occur are transmitted as tensile forces. Due to the aforementioned bottom-side support of the frame or the housing, most of the forces that occur are introduced into the floor as essentially vertically directed compressive forces and the horizontally directed tensile forces that occur between the sanitary device and the wall are reduced to a minimum.

The invention is particularly suitable for the wall-side attachment of a cistern for a toilet.

The cistern cover plate, which contains the actuating lever or the actuating plate for flushing, is preferably separated from the cistern by a sound-absorbing profile. In this way, the noise generated when the flushing is actuated on the actuating element can be insulated.

An additional sound insulation of the noises generated during the flushing process can be achieved in that the flushing pipe leading to the cistern is surrounded on all sides with sound-absorbing material.

The sanitary installation system comprising the cistern can be particularly easily assembled together with the cistern if the cistern and the cistern are fastened in a frame or housing according to the above description by means of the fastening elements, since the frame or housing, cistern and cistern are then a complete and compact assembly block in can be attached to a wall in a single step.

The frame holding the cistern and the flushing pipe or the corresponding housing can additionally hold a waste water connection bend, preferably sound-decoupling. In order to meet various requirements in the installation of a sanitary installation system containing a waste water connection bend and to be able to take into account different spatial conditions, the waste water connection bend can be pivotably held on the frame or on the housing.

A particularly good noise insulation during the rinsing process results if the waste water connection bend is surrounded on all sides with sound-absorbing material.

An easy-to-assemble compact unit can be created in that the waste water connection bend and the flushing pipe are connected to the frame or the housing via a single central fastening unit.

The central fastening unit can be sound-decoupled from the frame or the housing. To meet different installation situations, the central Fastening unit can also be fastened to different positions of a profile rail.

However, it is also possible that - without using a central fastening unit - the wastewater connection bend is connected to the flushing pipe, the wastewater connection bend or the flushing pipe being fastened to the frame or to the housing.

The invention is suitable not only for attaching a cistern to a wall but also for installing any other types of sanitary facilities such. B. hanging toilets, bidets, urinals, vanities or the like.

In principle, the invention can be used for decoupling structure-borne noise from any type of standing wall-mounted or wall-mounted sanitary facilities and apparatus.

It is of particular importance in the context of the invention that highly simple sanitary installation systems can be created which can meet the existing requirements by means of simple sheathing units which are adapted to the respective noise sources in terms of shape and preferably use sound-decoupling connection technology which meet the existing requirements, without doing so in many cases to require unsustainable economic effort.

Fig. 1

einen Schnitt durch ein erfindungsgemäßes Sanitärinstallationssystem zur wandseitigen Anbringung eines Spülkastens,

Fig. 2

einen weiteren Schnitt durch ein erfindungsgemäßes Sanitärinstallationssystem zur wandseitigen Anbringung eines Spülkastens,

Fig. 3

einen Schnitt durch eine Hänge-/Stützvorrichtung zur Befestigung eines Rahmens bzw. eines Gehäuses an einer Wand in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 4

drei verschiedene Ausführungsformen eines Befestigungselements zur Befestigung eines Spülkastens an einem Rahmen in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 5

eine weitere Ausführungsform eines Befestigungselements zur Befestigung eines Spülkastens an einem Rahmen in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 6

eine weitere Ausführungsform eines Befestigungselements zur Befestigung eines Spülkastens an einem Rahmen in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 7

Haken-/Langloch-Befestigungselemente zur Befestigung eines Spülkastens an einem Rahmen in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 8

einen Schnitt durch eine Abdeckplatte eines Spülkastens in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 9

Befestigungsmöglichkeiten für ein Spülrohr und einen Abwasser-Anschlußbogen an einem Rahmen in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 10

einen schwenkbar an einem Rahmen angebrachten, erfindungsgemäß schallgedämmten Abwasser-Anschlußbogen,

Fig. 11

einen Schnitt durch eine Vorrichtung gemäß Fig. 10,

Fig. 12

zwei unterschiedliche Möglichkeiten für die bodenseitige Abstützung eines Rahmens bzw. eines Gehäuses in Verbindung mit einem erfindungsgemäßen Sanitärinstallationssystem,

Fig. 13

eine schematisierte Darstellung des erfindungsgemäßen Ummantelungsprinzips in Taschen- oder Sackform,

Fig. 14

eine schematische Teildarstellung eines schallentkoppelten Hängeprinzips und

Fig. 15

eine schematische Darstellung einer Variante der Hakenaufnahme nach Fig. 14.

The invention is described below with reference to the figures; it shows:

Fig. 1

a section through an inventive sanitary installation system for wall-side attachment a cistern,

Fig. 2

1 shows a further section through a sanitary installation system according to the invention for attaching a cistern to the wall,

Fig. 3

2 shows a section through a hanging / supporting device for fastening a frame or a housing to a wall in connection with a sanitary installation system according to the invention,

Fig. 4

three different embodiments of a fastening element for fastening a cistern to a frame in connection with a sanitary installation system according to the invention,

Fig. 5

a further embodiment of a fastening element for fastening a cistern to a frame in connection with a sanitary installation system according to the invention,

Fig. 6

a further embodiment of a fastening element for fastening a cistern to a frame in connection with a sanitary installation system according to the invention,

Fig. 7

Hook / elongated hole fastening elements for fastening a cistern to a frame in connection with a sanitary installation system according to the invention,

Fig. 8

2 shows a section through a cover plate of a cistern in connection with a sanitary installation system according to the invention,

Fig. 9

Attachment options for a flushing pipe and a waste water connection bend on a frame in connection with a sanitary installation system according to the invention,

Fig. 10

a pivotably attached to a frame, soundproofed waste water connection bend according to the invention,

Fig. 11

10 shows a section through a device according to FIG. 10,

Fig. 12

two different possibilities for the bottom-side support of a frame or a housing in connection with a sanitary installation system according to the invention,

Fig. 13

2 shows a schematic representation of the sheathing principle according to the invention in pocket or sack form,

Fig. 14

a schematic partial representation of a sound decoupled hanging principle and

Fig. 15

14 shows a schematic illustration of a variant of the hook receptacle according to FIG. 14.

1 shows a cistern 1 with a cover or actuating plate 2, which is connected via fastening elements 3 to profile rails 4 or directly to the frame, the profile rails 4 preferably consisting of steel are connected to a frame structure 5, which in turn is attached to a wall 7 via wall fastening elements 6. These wall mounting elements 6 can also be soundproofed.

A flushing pipe 8 extends from the cistern 1 and is connected to the frame 5 via a fastening unit 9. The fastening unit 9 is designed as a central fastening unit both for the flushing pipe 8 and for a waste water connection bend 10.

To achieve the desired sound insulation effect, the cistern 1 is covered on all sides with insulating material 11. Likewise, the rinsing pipe 8 and the waste water connection bend 10 are surrounded by insulating material 12 and 13, respectively.

The frame 5 is supported on the base side via support feet 14.

The entire system shown in FIG. 1 can already be assembled at the factory and then connected to the wall 7 only by the fastening elements 6 on site, as a result of which the assembly effort to be carried out on site can be reduced to a minimum.

2 shows a cistern 15 with an actuating plate 16 and a connected flushing pipe 17, which is connected to a frame 18 via fastening elements which are not visible in this illustration. Cistern 15 and flush pipe 17 are surrounded by insulating material 19.

The frame 18 is connected to a wall 22 by means of angle elements 20, 21. The identically designed angle elements 20, 21 have a horizontally extending bore 23, by means of which the angle elements 20, 21 are attached to the wall 22. The angle elements 20, 21 have furthermore each have an elongated hole 24, 25, via which the frame 18 can be adjustably connected to the angle elements 20, 21.

3 shows a frame 26 to which a sanitary-technical device, not shown, which is soundproof according to the invention, can be fastened. The frame 26 is connected in its upper region via an angle piece 27 to a hanging structure attached to a wall 28.

The hanging construction has an angled piece 29 fastened on the wall, through the horizontally extending leg of which an elongated hole 30 extends vertically.

An element 31 made of sound-decoupling material is coupled via the elongated hole 30 to the angle piece 29 by means of a bore 32 provided in the element 31. The element 31 has a downwardly extending tab 33 which is provided with a horizontally running bore. In this bore a cylindrical bolt 34 is received, which is fixedly connected to an angle element 35, which in turn is connected to the angle piece 27.

Due to the hanging construction described, the frame 26 is connected to the wall 28 in a hanging manner and pivotable about the bolt 34. The pivoting of the frame 26 around the bolt 34 facilitates the assembly of the entire arrangement.

In its lower region, the frame 26 has a horizontally extending support element 36, which is supported on the wall side by a sound-decoupling element 37, in particular a rubber buffer.

In the illustrated embodiment of a wall-mounted A frame for use in a system according to the invention is advantageous in that, due to the joint arrangement 33, 34, no torques are transmitted in the area of the hanging structure, but only tensile forces and in the area of the support structure 36, 37 only pressure forces are transmitted. This leads to a particularly stable and resilient attachment of a system according to the invention to a wall.

4a shows a vertical section through a cistern 38 with an actuating plate 39, which is surrounded by insulating material 40. The cistern 38 is coupled to a frame profile element 42 via a fastening element 41.

The fastening element 41 consists of an extension 43 arranged on the cistern side and firmly connected to the cistern 38, which is connected to a sound-decoupling element 44, in particular made of rubber, on whose side facing away from the extension 43 a further extension 45 in section T-shaped is attached . The T-shaped extension 45 is held in an elongated hole 46 of the frame part 42, which preferably tapers downward.

The arrangement described results in a sound decoupling between the frame 42 and the cistern 38, since the frame 42 is only connected to the T-shaped extension 45 and the cistern 38 only to the extension 43, with extension 43 and T-shaped extension 45 do not touch directly, but only communicate with each other via the sound-decoupling element 44.

Fig. 4 b shows a horizontal section through a cistern 47, which is surrounded by insulating material 48.

Via a tab 49 provided on the cistern 47 is a flat element 51 having an elongated hole 50 with the cistern 47 connected.

A frame component 52 is connected to an angle element 53, which likewise has an elongated hole 55 in the leg 54 extending parallel to the flat element 51, which lies opposite the elongated hole 50 provided in the flat element 51.

A structure-borne sound-decoupling element, in particular made of rubber, is arranged between the flat element 51 and the leg 54, for example by means of a screw connection 56.

In this way, sound insulation of the frame component 52 and cistern 47 is achieved, since the sound-decoupling element 57 leads to a reduction in sound transmission.

4c shows a frame component 58 with an angular element 59 corresponding to FIG. 4b.

A cistern 61 surrounded by insulating material 60 is provided with a tab 62 which extends parallel to the leg of the angle element 59 and which has an elongated hole and in which an elongated hole 63 is likewise provided. The tab 62 and the angle element 59 are adjustably connected to one another via a screw connection 64 extending through the two elongated holes.
The mechanical connection of frame component 58 and cistern 61 is sound-absorbing or designed so that it has the smallest possible cross-section.

FIG. 5 corresponds to FIG. 4c with the difference that sound-decoupling material 68 is additionally arranged between the leg of the angle element 66 provided with the elongated hole 65 and the tab 67. Furthermore, the screw connection provided on the screw head and nut sides with a washer-shaped, sound-absorbing element 68 ', 68''and on the shaft side with a sound-absorbing sleeve, which further improves sound insulation.

6, like FIG. 4a, again shows a vertical section through a cistern 69 with an actuating plate 70, which is connected to a hook element 71 extending laterally away from the cistern 69. A frame component 72 is connected to the vertically extending leg of an angle element 73, the horizontally extending leg of which has an elongated hole 74.

The vertically downwardly extending region of the hook-shaped element 71, which is surrounded by a sleeve 75 made of structure-borne noise-decoupling material, in particular rubber, engages in the elongated hole 74. The sleeve 75 extends around a bolt-shaped, vertically downward extension 76 of the hook-shaped element 71 and is secured against being released from the bolt 76 by a pin 77 running horizontally through the bolt 76.

In order to prevent movement of the hook-shaped element 71 within the elongated hole 74 after assembly, the arrangement can be provided with a corresponding fixation.

7a shows a horizontal section through a cistern 78 which has a hook-shaped extension 79 which has a smaller cross section in the area facing the cistern 78 than in the area facing away from the cistern 78.

The hook-shaped extension 79 engages in an elongated hole 80 formed according to FIG. 7d, which is provided in a square profile rail 81. The rail 81 is there connected to a square profile frame 82.

7b shows an arrangement corresponding to the arrangement shown in FIG. 7a, the elongated hole in which the hook-shaped extension engages being arranged directly in a square profile frame 83. The profile rail 81 shown in FIG. 7a is thus omitted in an arrangement according to FIG. 7b.

7c shows a side view of the cistern 78 according to FIG. 7a, from which the shape of the hook-shaped extension 79 results. The region 84 which extends vertically downward has a larger cross section than the region 85 which extends horizontally between the region 84 and the cistern 78.

7d shows the shape of the elongated holes 80 provided in the profile element 81 or in the frame element 83, which can be provided at least in regions with a sound-decoupling layer. The upper region of the elongated holes 80 has a greater width than the lower region, the width of the upper region approximately equal to the width of the region 84 of the hook-shaped extension 79 and the width of the lower region approximately equal to the width of the region 85 of the hook-shaped extension 79 is.

Due to the described design of elongated holes and hook-shaped extensions, hook-shaped extensions can be inserted into the elongated holes and moved down into a latching position.

A plurality of elongated holes can be provided one above the other in the profile or frame elements 81, 83, which allow a cistern to be positioned at different positions.

Fig. 8 shows a vertical section through an inventive sound-insulated cistern in the area in which a cover plate with an operating lever is arranged.

The cistern 86 is surrounded by insulating material 87, wherein in the area adjacent to the cover plate 88, tiles 89 are fastened by means of an adhesive or mortar layer 90 to a stable intermediate plate 90 ′ which is connected to the insulating material 87 and is as thin as possible.

In its central region, the cover plate 88 has an actuating lever 91 which is connected to an actuating linkage 92 in a fixed or articulated manner.

The cistern 86 has an outwardly angled edge 94 in the region of the recess 93 provided for the cover plate 88. This angled edge 94 is covered with a sound-decoupling profile, in the exemplary embodiment shown with an angle profile 95. The angle profile 95 is designed so that it comes to rest between the cistern 86 or its angled edge 94 and the cover plate 88, so that there is a sound decoupling between the parts mentioned.

The embodiment of a concealed cistern 86 shown can additionally provide sound insulation for the actuation noises that occur in the actuation area of the cistern.

9a shows a central fastening unit, by means of which a flushing pipe 96 and a waste water connection bend 97, which are each provided with a sound-absorbing layer 98 or 99 according to the invention, can be fastened to a frame or housing (not shown in FIG. 9a).

The central fastening unit consists of an angle piece 100, which is firmly connected to the frame or housing, not shown. The angle piece 100 is connected to a steel flat or U profile 102 via a sound-decoupling element 101, preferably made of rubber. The profile 102 has at its upper and lower ends a loose clamp 103 and 104, respectively, by means of which the flushing pipe 96 and the waste water connecting bend 97 are held axially displaceably. In order to limit the axial displaceability of the flushing pipe 96 and the waste water connection bend 97, a stop 105 and 106 is provided on the flushing pipe 96 and on the waste water connection bend 97, respectively.

The fastening device shown on the one hand achieves sound insulation through the insulating materials 98 and 99 surrounding the pipes and on the other hand also ensures sound decoupling between the pipes 96, 97 and the frame connected to the angle piece 100 or the wall connected to the frame.

9b shows an alternative fastening option for the profile element 102 from FIG. 9a, in which this profile element is connected directly and without sound decoupling to a frame component 109 with a rectangular cross section by means of a screw connection 107, 108.

FIG. 10 shows the front view of a pivotable waste water connection bend 110 which is fastened in a sound-decoupled manner. The waste water connection bend 110 is covered with a sound insulation according to the invention which surrounds it and which is not shown in FIGS. 10 and 11 for reasons of clarity.

The waste water connection bend 110 is from a fixed clamp 111 surrounded, which is connected via an annular sound-decoupling, preferably made of rubber element 112 with an axially displaceable on the wastewater connection bend 110 loose clamp 113.

The loose clamp 113 has in its rear region a bolt-shaped extension 114 which engages in an annular hole 115 which is formed in a circular sector-shaped metal disk 116. The metal disk 116 is fixedly attached to a frame component 118 connected to a wall 117.

Since the bolt 114 secured at its end with a disk-shaped attachment 114 ′ against moving out of the elongated hole 115 is freely movable in the elongated hole 115 in the plane of the metal disk 116, a waste water connection bend fastened by means of a device according to FIG axis pivoted at A perpendicular to the plane of the drawing.

FIG. 11 shows a section along the section line B-B according to FIG. 10.

From this representation, the 90 ° angled formation of the waste water connection bend 10 is clear. Furthermore, the fixed clamp 111, which is connected to the loose clamp 113 via the sound-decoupling element 112, is shown, the loose clamp 113 having the bolt-shaped extension 114 with the substantially circular disc-shaped closure element 114 ', the diameter of which is larger than the diameter of the bolt-shaped extension 114 and also larger than that radial width of the elongated hole 115.

The metal disc 116 with the elongated hole 115 is arranged between the waste water connection bend 110 and the wall 117, whereby it is firmly connected to a frame component 118.

12a shows a horizontally extending lower frame component 119, to which sanitary facilities, not shown and according to the invention, are fastened.

A threaded bolt 120 extends vertically through the horizontally extending frame component 119 and is fixedly connected to the frame component 119 by means of two nuts 121, 122.
The threaded bolt 120 is supported on the bottom side by a support element 123.

Through the axial adjustment of the nuts 121, 122 on the threaded bolt 120, different distances between the frame component 119 and the floor 124 can be set.

FIG. 12b shows a representation corresponding to FIG. 12a, with the difference that the support element 123 'rests on a sound-isolating, preferably made of rubber insulation element 125, which is supported with its underside on the floor 124'. With this embodiment, sound bridges between the frame component 119 'and the floor 124' are avoided.

13 is used to explain a sheathing principle according to the invention for, in particular, cuboid parts of sanitary facilities, such as cisterns. For this purpose, the sound-absorbing material is designed in the form of a sack or pocket-shaped structure 130 for the respective sanitary-technical device, which is used to hold the respective sanitary-technical device and can preferably be closed in an overlapping manner, for which purpose Velcro fasteners 131 can be provided. This sheath is dimensioned in such a way that it encloses the sanitary equipment completely and essentially without wrinkles, recesses 132 being provided for actuating elements and passages for fastening members 134. By means of the fastening members 134, the sanitary-technical device encased in this way can be connected via sound-decoupling means 133, with a wall and preferably with a frame construction, which in turn can preferably be connected sound-decoupled to the respective wall.

The illustrated embodiment also makes it clear that a known compact sanitary unit, in which sanitary facilities and pipes are already embedded in blocks, can be encased in the manner described, as a result of which particularly pronounced sound insulation properties can be achieved with comparatively little additional effort.

The bag-shaped or pocket-shaped casing 130 can also be designed in two or more parts and can be provided with connecting means which enable the size of the casing to be adapted to the respective object, Velcro closures being particularly suitable for the adjustable connection.

In order to facilitate a casing of sanitary facilities according to the invention and to be able to implement this casing in a simple manner, for example also in known installation systems, sanitary elements, such as cisterns and the like, can also be designed so that they can be attached and detached with respect to the associated support frame structures. The sound-decoupling suspension devices shown in FIGS. 14 and 15 can preferably be used.

14, the receiving opening provided in the respective carrier frame 5 is provided with a sound-absorbing insert 136 on which the supporting and holding hook member 135 comes to rest. The casing 130 made of insulating material and enclosing the sanitary element 1 additionally ensures that no sound-transmitting direct connection between the sanitary element 1 and the frame 5 can take place.

The variant of a suspension connection shown in FIG. 15 has a U-shaped insert 137 made of sound-absorbing material in a corresponding recess in the support frame 5, the associated suspension hook being shaped such that there is no structure-borne noise-transmitting bridge to the frame 5.

For the sake of clarity, the reference numerals used in the patent claims are largely used only by way of example to refer to the embodiment shown in FIG. 1. However, the claims also relate to the embodiments shown in the remaining figures.

Claims (18)

Sanitary installation system with sanitary facilities and objects (1, 8, 10) which can be attached by means of fastening elements (3, 6),
characterized,
that the sanitary facilities and objects (1, 8, 10) are at least partially surrounded with sound-absorbing material (11, 12, 13) and are preferably at least partially held with the interposition of sound-absorbing material in order to largely isolate operating and operating noises. Sanitary installation system according to claim 1,
characterized,
that the sanitary facilities and objects (1, 8, 10) together with the fastening elements (3, 6) and the sound-absorbing material (11, 12, 13) form an element to be assembled as a compact unit, for example on a wall, in front of a Wall, in a stud wall and the like. Can be installed. Sanitary installation system according to one of the preceding claims,
characterized,
that the sanitary facilities and objects (1, 8, 10) are surrounded on all sides with sound-absorbing material (11, 12, 13). Sanitary installation system according to one of the preceding claims,
characterized,
that the sound-absorbing material (11, 12, 13) from one inner layer made of closed-cell foam, a cushion layer of smaller thickness made of fiber material and a film covering this on the outside, in particular a polyethylene film, and a network structure connected therewith made of tear-resistant threads or yarns. Sanitary installation system according to one of the preceding claims,
characterized,
that the fastening elements (3, 6) are at least partially designed as sound-decoupling hanging, screwing and / or supporting devices. Sanitary installation system according to one of the preceding claims,
characterized,
that the sanitary device (1, 8, 10) is fastened by means of the preferably sound-decoupling fastening elements (3, 9) in a frame (5) or housing that can be attached to a wall, for example. Sanitary installation system according to claim 6,
characterized,
that between the frame (5) and the sanitary device (1) with associated pipes (8, 10) on the one hand, independently of the sound-absorbing material, sound-decoupled, mutually spaced fastening elements (3) and on the other hand associated with the pipes (8, 10), the sound-absorbing material (12) at least partially enclosing fastening elements (9) are provided. Sanitary installation system according to one of the preceding claims,
characterized,
that the connecting elements (33, 34, 35) between the wall (28) and frame (26) or housing are designed to be sound-decoupling, the frame (82) and the housing preferably being provided with profiled rails (79) to which the fastening elements attach various, in particular any positions are attachable. Sanitary installation system according to one of the preceding claims,
characterized,
that the frame (26) or the housing is connected to the wall (28) in the upper region and is supported in the lower region on the wall (28) by a support member (36, 37) which transmits essentially horizontal forces, preferably between the frame (5, 119, 119 ') or housing on the floor side, at least one further support designed to be sound-decoupling is provided. Sanitary installation system according to one of the preceding claims,
characterized by
that the soundproofing material surrounding the sanitary facilities is designed as a pocket (130) or sack which can be closed in particular by overlapping and using Velcro fasteners (131), openings (132) for actuating elements and / or for fastening members (134) in the sack or pocket walls ) are provided and, if necessary, the sanitary facilities and objects within the sack or bag-shaped sound-absorbing material can be combined into a preferably already embedded block. Sanitary installation system according to one of the preceding claims,
characterized,
that the sanitary device comprises a cistern (1) with associated pipelines (8, 10), the cistern (1) preferably being arranged in a form-adapted, pocket-shaped envelope which surrounds the cistern (1) essentially without wrinkles, and one from the cistern (1) leading flushing pipe (8) is surrounded on all sides with sound-absorbing material (12), which preferably has the same structure as the sound-insulating material surrounding the cistern. Sanitary installation system according to claim 11,
characterized,
that the cistern (86) has a cover plate (88) which is separated from the cistern (86) by a sound-absorbing profile (95). Sanitary installation system according to one of the preceding claims,
characterized,
that the cistern (1) and the flushing pipe (8, 96) are fastened to a frame (5) by means of the preferably sound-decoupling fastening elements (3, 9, 100, 101, 102), the sound decoupling preferably being partially carried out by the cistern (1) and the flushing pipe (8, 86) encasing sound-absorbing material and partly formed by soft-elastic material, in particular rubber material, which is part of the fastening elements (3, 101). Sanitary installation system according to claim 13,
characterized,
that on the frame (5) or on the housing, a preferably pivotably attached waste water connection bend (10, 97) is preferably held in a sound-decoupling manner and, in particular, is surrounded on all sides with sound-absorbing material (13, 99) which can be enclosed essentially without pressure by means of a retaining clip. Sanitary installation system according to one of the preceding claims,
characterized,
that the waste water connection bend (10, 97) and the flushing pipe (8, 96) are connected to the frame (5) or the housing in a sound-isolating manner via a single central fastening unit (9, 100, 101, 102). Sanitary installation system according to claim 15,
characterized,
that the central fastening unit (100, 101, 102) is connected directly to the frame (5) or the housing and has pipe clamps (12, 13) for the flushing pipe (8) and the waste water connection bend (10), which are dimensioned in this way are that the sound-absorbing material (12, 13) enclosing the flushing pipe (8) and the waste water connection bend (10) at least in the fastening area can be grasped without the sound-absorbing effect and the pipes in question can be fixed in the process. Sanitary installation system according to one of the preceding claims,
characterized,
that the sanitary facilities and objects (1, 8, 10) at least partially enclosing sound-absorbing material (11, 12, 13) consists of individual parts which can be assembled and preferably connected to one another, in particular can be connected by means of Velcro fasteners. Sanitary installation system according to one of the preceding claims,
characterized,
that the sanitary equipment is designed as a hanging toilet, as a bidet, as a urinal, as a washstand or the like, preferably at least some of the components of the sanitary equipment, for example a cistern, can be dismantled, in particular with respect to a support frame, can be attached and detached .

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