WO2022018101A1 - Dispositif protecteur de construction et élément de pré-mur doté d'un dispositif protecteur de construction - Google Patents

Dispositif protecteur de construction et élément de pré-mur doté d'un dispositif protecteur de construction Download PDF

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Publication number
WO2022018101A1
WO2022018101A1 PCT/EP2021/070302 EP2021070302W WO2022018101A1 WO 2022018101 A1 WO2022018101 A1 WO 2022018101A1 EP 2021070302 W EP2021070302 W EP 2021070302W WO 2022018101 A1 WO2022018101 A1 WO 2022018101A1
Authority
WO
WIPO (PCT)
Prior art keywords
building protection
connection
protection
opening
wall element
Prior art date
Application number
PCT/EP2021/070302
Other languages
German (de)
English (en)
Other versions
WO2022018101A8 (fr
Inventor
Bernhard Mücke
Jan Hildebrandt
Mirko Berthel
Wolfgang Dörfer
Original Assignee
Sanitärtechnik Eisenberg GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanitärtechnik Eisenberg GmbH filed Critical Sanitärtechnik Eisenberg GmbH
Priority to EP21746736.4A priority Critical patent/EP4185751A1/fr
Priority to IL299856A priority patent/IL299856A/en
Publication of WO2022018101A1 publication Critical patent/WO2022018101A1/fr
Publication of WO2022018101A8 publication Critical patent/WO2022018101A8/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E03D11/14—Means for connecting the bowl to the wall, e.g. to a wall outlet
    • E03D11/143—Mounting frames for toilets and urinals
    • E03D11/146—Mounting frames for toilets and urinals with incorporated cistern

Definitions

  • the present invention relates to building protection according to the preamble of claim 1, a pre-wall element according to the preamble of claim 10 and a method for constructing a pre-wall installation according to claim 14.
  • Pre-wall installations are used in a variety of ways, with use in the sanitary area in particular being used extensively.
  • the advantage of such a pre-wall installation in the sanitary area is that all supply and waste water lines are integrated into the pre-wall installation and are therefore invisible.
  • pre-wall elements which have a frame with an installation plane for the cladding, which frame can be fastened to a wall of a room.
  • the frame usually has attachment points for sanitary elements such as a toilet, urinal, bidet, washbasin, vanity, flushing device for a toilet and urinal and the like. These attachment points are usually arranged in a standardized grid, with the sanitary elements having corresponding attachment means corresponding to this grid.
  • a pre-wall element with a flushing device which in turn has an inspection opening for servicing the flushing device and for accommodating an actuating device.
  • a plasterboard substrate is attached to the installation level of the pre-wall element and a tiled mirror is arranged on it.
  • the object of the present invention is to improve the pre-wall installation and to make it more flexible.
  • the building protection according to the invention for a pre-wall element for the sanitary installation having a frame on which there is an installation level for the installation of a cladding (e.g. plasterboard and possibly backsplash) of the pre-wall element, and at least a first connection for a water inlet and/or at least one has a second connection for a water drain, wherein the structural protection is designed in such a way that it can extend in the vertical direction beyond the installation level, as seen from the pre-wall element, is characterized in that the structural protection has at least one opening for enclosing one of the Terminals along its perimeter and an aperture for enclosing another terminal along its perimeter.
  • the other port may or may not be the other of the first and second ports.
  • the other connection can also exist for a further first or second connection, so that two first connections or two second connections are enclosed by building protection.
  • the other connection can also be a completely different connection, such as an installation pipe connection, for example for an electric line.
  • the pre-wall element can, for example, be one for installing a toilet, shower toilet or urinal.
  • At least one opening is designed to fix the position of a connection within the structural protection, so that there is no risk of positional deviations of the connection in relation to the geometry of the structural protection. If the building protection is then arranged in a predetermined position on the pre-wall element, the position of the connection relative to the pre-wall element is thus defined.
  • the building protection is designed to fix the position of two connections within the building protection, whereby it forms a template for the enclosed connections, so that there is no risk of positional deviations between the connections. If the openings for the two connections are then arranged in a standardized manner, the building protection also represents a dimensional template for the alignment of the two connections as part of the pre-wall installation. This means that deviations caused by the construction can be easily recognized and compensated for. This option can be used alternatively or additionally with a predetermined layer of building protection on the pre-wall element.
  • the standardized arrangement can relate to a standardized distance between the two openings and/or a standardized position of at least one opening within the building protection.
  • the building protection can be arranged particularly easily on the pre-wall element.
  • a fluid-tight seal at the opening for sealing the opening with respect to the connection, which is preferably designed as a lip seal or O-ring. This prevents that a leak behind the cladding is not visible because leakage liquid is drained into the building protection and from there in front of the cladding.
  • the fluid tight seal can also be provided via the interference fit.
  • the structural protection has a side wall and/or a base, the side wall preferably protruding in relation to the base, the connection between the side wall and base being designed in particular to be fluid-tight.
  • the building protection can be produced particularly easily, e.g. by means of injection molding.
  • the side wall is designed to be closed. This makes building protection particularly effective.
  • the base is designed to be closed, except for corresponding receptacles for the at least one connection. This makes building protection particularly effective.
  • the base has at least one predetermined breaking point for optionally providing an opening in the base, with the predetermined breaking point preferably being designed such that it can be severed by breaking or cutting, with the predetermined breaking point being designed in particular to be fluid-tight.
  • the building protection can be adapted particularly easily and flexibly to specific requirements.
  • the side wall is designed to follow the peripheral outer contour of one of the included connections, at least in some areas, with the side wall preferably being designed in this area such that it does not rest on the connection outside of the opening. As a result, leakage liquid is drained off particularly well and visibly.
  • the building protection is particularly compact.
  • the side wall has such a lateral widening in a region between the openings that there is sufficient installation space for the openings. As a result, the building protection is designed to be particularly compact and cost-effective, while still ensuring sufficient installation space for any electrical system that may have to be installed.
  • the side wall is inclined at least in some areas, preferably having an inclination in the range of 0.5° to 2° relative to the normal of the base, in particular an inclination of 1° relative to the normal of the base .
  • the side wall has at least one separating marking for separating part of the building protection, which is preferably designed as a continuous groove or fold.
  • the building protection does not have to be removed again after the cladding has been arranged, but can remain on the pre-wall element, with the side wall of the building protection being able to be shortened so that the building protection is flush with the cladding or slightly behind the visible plane of the cladding. This protects the building even when the pre-wall installation is complete and any leaking liquid is always safely drained in front of the cladding and is therefore quickly visible, which means that appropriate maintenance measures can be taken promptly. Due to the separation mark, shortening is very easy and standardized.
  • the structural protection is designed in one piece, preferably as an injection molded part. Then it is particularly easy and inexpensive to produce.
  • the structural protection has a fastening option for electrical and/or electronic components, the fastening possibility preferably being at least partially on the back (the part of the structural protection which is at the rear in relation to the cladding) of the structural protection.
  • a power supply unit for the electrics of a shower toilet can be arranged there in a space-saving and defined manner. If the device is placed exclusively on the back side, it can be protected against leakage. On the other hand, it could an opening in the building protection for the installation of the component exist or be educable, so that the component can be attached to the building protection after the construction of the pre-wall installation, for example when changing from a toilet assembly to a shower-toilet assembly.
  • Independent protection is claimed for this special design of the building protection, in which there is an attachment option for electrical and/or electronic components, i.e. for this design, the building protection does not have to have two openings for two different connections; has an opening for a connection.
  • independent protection is claimed for the pre-wall element according to the invention for the sanitary installation with a frame on which there is an installation level for the installation of a cladding of the pre-wall element, and at least a first connection for a water inlet and/or at least a second connection for a water outlet, with a
  • the structural protection encloses at least a first connection and a second connection along their circumference.
  • the pre-wall element can be, for example, one for installing a toilet, shower toilet or urinal. If the building protection has standardized openings for the two connections, it also represents a dimensional template for the alignment of the two connections as part of the pre-wall installation. This means that deviations caused by the construction can be easily recognized and compensated for.
  • the building protection is designed in accordance with the building protection according to the invention.
  • the building protection can be arranged particularly easily on the pre-wall element.
  • there is a fluid-tight seal between the structural protection and the at least one connection with the seal preferably being designed as a press fit and/or as a lip seal or O-ring. This prevents a leak from being invisible behind the cladding because leakage liquid is drained into the building protection and from there in front of the cladding.
  • the structural protection is plugged onto the at least one connection, with a press fit preferably being present.
  • the building protection can be arranged on the pre-wall element in a particularly simple and possibly also detachable manner.
  • independent protection is claimed for the method according to the invention for constructing a pre-wall installation, which is characterized in that at least one water-carrying connection is arranged on a frame of a pre-wall element and the structural protection according to the invention is arranged in such a way that it has the water-carrying connection with a first opening and with a second opening enclosing another connection, after which a covering of the pre-wall element is arranged.
  • the building protection is therefore only ordered during the pre-wall installation itself to enclose the water-carrying connection.
  • it is not pre-installed on the pre-wall element before the pre-wall installation is set up, but rather arranged separately from the frame. This means that the requirements that arise during assembly can be dealt with particularly flexibly.
  • it can be decided individually whether such a building protection is used or not, so that not every pre-wall element has to be delivered with a building protection, but this can be added as an option.
  • one or more further installation measures are carried out before the structural protection is arranged and/or one or more further installation measures are carried out between the arrangement of the structural protection and the arrangement of the cladding of the pre-wall element , preferably the final fixing of one of the connections enclosed by the building protection on the frame.
  • FIG. 1 shows the pre-wall element according to the invention in a perspective view from the front
  • Fig. 2 shows the pre-wall element according to the invention according to Fig. 1 in a lateral sectional view
  • FIG. 3 shows detail A according to FIG. 2 in an enlarged view
  • FIG. 4 shows the building protection according to the invention in a perspective view from the front
  • FIG. 6 shows the building protection according to the invention in a perspective view from behind.
  • FIGS. 1 to 3 show the pre-wall element 10 according to the invention, with FIG. 3 showing section A in a first enlarged view (left) and this in turn in a further enlarged view (right).
  • Figures 4 to 6 in turn show the building protection 66 according to the invention in different views.
  • the pre-wall element 10 has a frame 12 which consists of two vertical struts 14a, 14b and three horizontal struts 16a, 16b, 16c. Height-adjustable feet 18 are arranged on the vertical struts 14a, 14b. In addition, there are wall brackets 20 on the frame in the area of the upper horizontal strut 16c.
  • a flushing device 24 is fixed in the frame 12 and is provided in the usual manner with a tank 26 and a valve (not shown) located inside it.
  • an inspection opening 28 which is closed here by an inspection opening building protection 30 .
  • the inspection opening building protection 30 is engaged in the inspection opening 28 and has a peripheral side wall 32 and a core 34 made of expanded polystyrene (EPS), for example, arranged therein for temporary reinforcement.
  • EPS expanded polystyrene
  • a flushing pipe 36 extends downward from the flushing device 24 and ends in a flushing bend 38 with a flushing water connection 40 .
  • a flushing water connection piece 42 is inserted in the flushing water connection 40, with a lip seal 44 for sealing.
  • drain connection 46 which is seated on a drain bend 48 which opens into a drain pipe 50 .
  • a drain connection piece 52 is again inserted in the drain connection 46, with a lip seal 54 also being provided here for sealing purposes.
  • Both the drain connector 52 and the flush water connector 42 are components that can be customized for certain types of toilets. They are not mandatory components of the pre-wall element 10 according to the invention. In FIGS. 1 and 2 they are only shown in relation to the building protection 66 to clarify their function and position.
  • the attachment points 58 for attaching the toilet and shower toilet (not shown) and an attachment point 60 for laying a shower water connection (not shown) for a shower toilet own.
  • the drain connection 46 is fixed to the lower horizontal strut 16a by means of a fastening device 62a, 62b.
  • the flushing water connection 40 is in turn fastened to the two vertical struts 56a, 56b by means of the fastening device 64 in the usual way.
  • This building protection 66 is box-shaped and has a base surface 68 and a side wall 70 that extends continuously along the circumference of the base surface 68 .
  • the side wall 70 has an accordion-like fold 72, whereby numerous grooves 74 exist. These represent separation marks, each spaced uniformly around side wall 70 from base surface 68 are arranged.
  • the inspection opening building protection 30 also has corresponding separation markings (not shown).
  • the structural protection 66 has a first opening 76 for the drain connection 46 and a second opening 78 for the flushing water connection 40 .
  • Both the first opening 76 and the second opening 78 have a peripheral wall 80, 82 perpendicular to the base surface 68, which extends over a sufficient depth to enclose the drain connection 46 or flushing water connection 40 over a sufficient depth.
  • the openings 76, 78 have such an inside diameter that they can form a press fit with the respective outside diameter of the drain connection 46 and the flushing water connection 40, respectively.
  • the predetermined breaking points 88, 90 are designed as embossed notches, so that the openings 84, 86 can be formed simply by pressing out the corresponding closure pieces 92, 94. However, these notches are fluid-tight if they have not been damaged, so that no leakage can occur there.
  • the opening 84 is on the rear 95a (the side that faces the wall when the building protection 66 is installed, while the front 95b of the base surface 68 faces the sanitary element to be installed, such as a toilet or shower toilet) of the base surface 68 surrounded by a side wall 96 and serves to accommodate a power pack that feeds the electrical system of a shower toilet, for example.
  • the opening 86 in turn serves to accommodate an empty tube, for example for a power supply cable.
  • the component is thereby held in the opening 84 and between the side walls 96 by means of a press fit, but could also be fastened to the side wall 96 by separate fastening means, such as screws and the like.
  • the opening 84 it is also possible to arrange the component later, for example when converting the pre-wall installation from a toilet to a shower toilet.
  • the device if it is to be used from the start, it could be attached to just the side wall 96, leaving the aperture 84 closed.
  • the electrical connections for a shower toilet for example, could then be routed through an empty pipe in the opening 86 so that the component would be arranged on the structural protection 66 protected against leakage.
  • the side wall 70 is integrally connected to the base surface 68 via the seam 98 .
  • the entire construction protection 66 is manufactured from a plastic material in an inexpensive and simple injection molding process, with the side wall 70 widening conically from the base surface 68 outwards at 1° with respect to the normal of the base surface 68, i.e. the circumference of the side wall 70 becomes larger the wider the corresponding peripheral portion of sidewall 70 is removed from base surface 68.
  • the building protection 66 and the pre-wall element 10 are now used as follows:
  • the frame 12 is aligned and leveled in a defined manner in the room 22 and then fixed to the room 22 by means of the feet 18 and the wall brackets 20 .
  • the flushing device 24 with the flushing water connection 40 and the connection pipe 50 with the drain connection 46 are already on the frame 12, although only the fastenings 62a, 62b of the drain connection 46 are fixed, while the fastening device 64 for the flushing water connection 40 is still slightly variable vertically.
  • the connection pipe 50 is now connected to a waste water connection (not shown) in the room 22 and the drain connection 46 is closed with a building plug (not shown) to prevent odors.
  • the flushing water connection 40 can also be closed with a construction plug (not shown).
  • the structural protection 66 is now pushed onto the connections 46, 40 in such a way that there is a press fit between the respective opening 84, 86 and the associated connection 46, 40.
  • seals for example in Form of elastic O-rings (not shown) can be arranged.
  • such an additional seal will usually not be necessary because leakage liquid is drained directly into the space 22, as will be described below.
  • the structural protection 66 represents a dimensional template for the arrangement of the flushing water connection 40 and the drain connection 46 Deviations in the relative position of the flushing water connection 40 compared to the drain connection 46 are compensated. Since the drain connection 46 was already fixed to the frame 12, the vertical position of the flushing water connection 40 is now precisely dimensioned relative to the drain connection 46, with this dimension being matched to standardized toilets or shower toilets, so that their assembly is now no problem More force.
  • the cladding is now arranged and fixed on the installation level I of the pre-wall element 10 . Then the core 34 is removed from the access panel protection 30 and the side wall 32 of the access panel protection 30 and the side wall 70 of the protection panel 66 are shortened at a corresponding mark 74 so that these side walls 32, 70 do not protrude over the panel.
  • the drain connection piece 52 and, if necessary, after removing the building plug of the flushing water connection 40, the flushing water connection piece 42 are inserted, the corresponding toilet is fixed at the attachment points 58 and the drain connection piece 52 and flushing water connection piece 42 are connected to the corresponding connections of the toilet.
  • a suitable actuating device (not shown) is connected to the flushing device and inserted into the inspection opening 28 and fixed.
  • any leakage liquid from the connections 46, 40 cannot run undetected behind the cladding, but is diverted in front of the cladding into the interior of the space 22, so that such a Leak can be quickly identified and treated.
  • the side wall 70 does not abut the drain connector 52 and the flushing water connector 42 and has a conical expansion of 1° with respect to the normal of the base surface 68, whereby leakage liquid is easily drained from the building protection 66 into the space 22.
  • the structural protection 66 does not have to be secured any further because the press fit provides a very good hold on the connections 40, 46.
  • the side wall 70 extends over a short section 70a beyond the base surface 68 to the rear, as a result of which the structural protection 66 can be supported very well on the fastening devices 62a, 62b, 64.
  • the structural protection 66 could also be attached separately to the frame 12, with attachment defined in terms of the exact position also being possible, whereby the attachment of the drain connection 46 to the frame 12 could be adjusted if necessary.
  • the pre-wall installation that has been created remains particularly flexible even after it is completed, so that later, for example, you can always switch from a normal toilet to a shower toilet, because the building protection 66 already reserves and keeps the necessary installation space for the electrics free. If, during the installation of the pre-wall, corresponding empty pipes and corresponding empty cables with dummy connections for the electrics are already being laid, the electrics including power supply units and the like can also be laid and connected later after breaking out the respective closure pieces 92, 94.
  • the present invention provides an improved and more flexible pre-wall installation. More precisely, with the help of the structural protection 66 according to the invention, the connections 40, 46 for the flushing water supply line and/or waste water discharge are not impaired by the installation, space is retained for subsequent electrical installation and leaks are quickly detected. Furthermore, the building protection 66 is comparatively environmentally friendly because it is not removed again but remains on the pre-wall element 10 according to the invention and only a small protruding part of its side wall 70 is removed.
  • the building protection 66 is relatively compact because the side wall 70 is formed at least in regions 100, 102 of the outer peripheral contour of the enclosed terminals 40, 46 and in the region 104 between The openings 76, 78 only have such a lateral widening 106 that there is sufficient installation space for the openings 84, 86 for the optional installation of electrics.
  • the base surface 68 follows the course of the side wall 70.
  • List of reference symbols pre-wall element frames a, 14b vertical struts a, 16b, 16c horizontal struts height-adjustable feet wall brackets room

Abstract

La présente invention concerne une installation de pré-mur pour toilettes qui comprend un dispositif protecteur de construction (66) contenant au moins une ouverture (76, 78). Au moins l'un des raccords (40, 46) de l'élément de pré-mur (10) selon l'invention pour une entrée d'eau (36) et/ou pour une sortie d'eau (50) est entouré le long de sa circonférence par cette(ces) ouverture(s). Par conséquent, les raccords (40, 46) pour la conduite d'alimentation (36) en eau de rinçage et/ou la conduite d'évacuation (50) des eaux usées ne sont pas affectés négativement par l'installation, l'espace est maintenu pour l'installation ultérieure de dispositifs électriques, et des fuites sont rapidement détectées. Le dispositif protecteur de construction (66) est compact car la paroi latérale (70) est conçue de manière à suivre au moins certaines régions (100, 102) du contour circonférentiel extérieur des raccords enfermés (40, 46).
PCT/EP2021/070302 2020-07-21 2021-07-20 Dispositif protecteur de construction et élément de pré-mur doté d'un dispositif protecteur de construction WO2022018101A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21746736.4A EP4185751A1 (fr) 2020-07-21 2021-07-20 Dispositif protecteur de construction et élément de pré-mur doté d'un dispositif protecteur de construction
IL299856A IL299856A (en) 2020-07-21 2021-07-20 A structure shield and a component in front of a wall with a structure shield

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020004384.4A DE102020004384A1 (de) 2020-07-21 2020-07-21 Bauschutz und Vorwandelement mit Bauschutz
DE102020004384.4 2020-07-21

Publications (2)

Publication Number Publication Date
WO2022018101A1 true WO2022018101A1 (fr) 2022-01-27
WO2022018101A8 WO2022018101A8 (fr) 2022-03-03

Family

ID=77104079

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/070302 WO2022018101A1 (fr) 2020-07-21 2021-07-20 Dispositif protecteur de construction et élément de pré-mur doté d'un dispositif protecteur de construction

Country Status (4)

Country Link
EP (1) EP4185751A1 (fr)
DE (1) DE102020004384A1 (fr)
IL (1) IL299856A (fr)
WO (1) WO2022018101A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2105544A1 (fr) * 2008-03-27 2009-09-30 Geberit Technik Ag Elément ignifuge pour un dispositif sanitaire, dispositif sanitaire doté d'un tel élément ignifuge et ensemble d'extinction de feu pour un dispositif sanitaire
AT11695U1 (de) * 2009-12-09 2011-03-15 Ke Kelit Kunststoffwerk Gmbh Vorrichtung zum anschliessen von wasserleitungen
EP3258020A1 (fr) * 2016-06-13 2017-12-20 Siamp Cedap Ensemble de toilettes comprenant un dispositif d obturation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3690155B1 (fr) 2019-01-29 2021-11-10 Geberit International AG Dispositif de robinetterie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2105544A1 (fr) * 2008-03-27 2009-09-30 Geberit Technik Ag Elément ignifuge pour un dispositif sanitaire, dispositif sanitaire doté d'un tel élément ignifuge et ensemble d'extinction de feu pour un dispositif sanitaire
AT11695U1 (de) * 2009-12-09 2011-03-15 Ke Kelit Kunststoffwerk Gmbh Vorrichtung zum anschliessen von wasserleitungen
EP3258020A1 (fr) * 2016-06-13 2017-12-20 Siamp Cedap Ensemble de toilettes comprenant un dispositif d obturation

Also Published As

Publication number Publication date
DE102020004384A1 (de) 2022-01-27
IL299856A (en) 2023-03-01
WO2022018101A8 (fr) 2022-03-03
EP4185751A1 (fr) 2023-05-31

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