EP2425755A2 - Tablette de douche - Google Patents

Tablette de douche Download PDF

Info

Publication number
EP2425755A2
EP2425755A2 EP11179334A EP11179334A EP2425755A2 EP 2425755 A2 EP2425755 A2 EP 2425755A2 EP 11179334 A EP11179334 A EP 11179334A EP 11179334 A EP11179334 A EP 11179334A EP 2425755 A2 EP2425755 A2 EP 2425755A2
Authority
EP
European Patent Office
Prior art keywords
shower tray
layer
support layer
recess
water outlet
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP11179334A
Other languages
German (de)
English (en)
Other versions
EP2425755A3 (fr
EP2425755B1 (fr
Inventor
Harald Scheindzielorz
Harald Leithner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schendzielorz Harald
Original Assignee
Schendzielorz Harald
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 Schendzielorz Harald filed Critical Schendzielorz Harald
Publication of EP2425755A2 publication Critical patent/EP2425755A2/fr
Publication of EP2425755A3 publication Critical patent/EP2425755A3/fr
Application granted granted Critical
Publication of EP2425755B1 publication Critical patent/EP2425755B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K3/00—Baths; Showers; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • A47K3/40—Pans or trays
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K3/00—Baths; Showers; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • A47K3/40—Pans or trays
    • A47K3/405—Pans or trays flush with the surrounding floor, e.g. for easy access

Definitions

  • the invention relates to a shower tray as a waterproof floor pan for use in showers, wet rooms or the like.
  • the purpose of such shower trays is to allow the formation of a preferably ground-level to the surrounding ground structure in the use in showers, with the required water drainage is ensured.
  • shower trays of the present type may also be used to safely drain other wet areas, such as the area in front of a shower.
  • the use is not necessarily limited to a shower, although this is the rule use case.
  • the floor area of showers is often designed conventionally in the form of floor tubs in which one piece of plastic or metal fabricated element is placed on the surrounding floor.
  • kits are known from the prior art, in which a molding made of plastic foam is placed directly without screed on the ground in the shower area. This molding has the necessary slope to ensure the water flow can.
  • these shaped bodies continue to be covered in the state of the art with a large-format tile layer. To ensure the watertightness of the soil, it is firstly possible to grout the tiles each with a long-term stable sealant or, alternatively, to apply below the tile layer a water barrier in the form of a plastic film.
  • a generic shower tray initially comprises a molded body made of plastic foam.
  • the molding has a known from the prior art basic shape, with a planar surface on the bottom and a slope on the top.
  • the embodiment of the bottom is basically arbitrary, with a deformation-free load transfer to the ground must be possible and insofar a planar surface is the cheapest and simplest variant.
  • the execution of the gradient is initially irrelevant, which is usually a few degrees.
  • the simplest and most frequently encountered form of the shaped body is designed in plan view as a rectangle. However, deviating forms are irrelevant with regard to the use of the solution according to the invention.
  • the shaped body has a recess to allow the water drainage.
  • the shower tray comprises a water drain, which is arranged correspondingly in the recess in the molded body. This is intended in the application with the building drainage to Dissipation of the water to connect.
  • the water drain on at least partially circumferential collar. This serves to prevent a water-penetrable gap formation toward the molded body.
  • the covenant is to hang on the water body on the molding.
  • a watertight barrier layer is arranged above the same.
  • the waterproof barrier layer covers the entire top of the molding and at least partially the federal government on the water outlet. Since the covenant, as part of the water drainage, is watertight on its part, there is no need to completely cover the covenant. It is sufficient if the barrier layer protrudes over the covenant. It does not matter from which materials the barrier layer is made and whether it is made in one or more parts, as long as it is ensured that no water gets to the molded article.
  • the arrangement of floor panels is required generically. These are applied for this purpose above the barrier layer.
  • the application of the floor panels can be done arbitrarily, which can be both loosely placed as well as glued.
  • the type of floor tiles is secondary, which may be tiles as well as wood flooring.
  • the generic shower tray presents a substructure for use in showers, in which it is ensured that the water is specifically led to a water drain and can not penetrate into the molded body. Furthermore, it is possible to be able to place any floor panels on the generic shower tray, without the inventive design only large-sized floor panels or tiles are permitted.
  • a support layer is now applied according to the invention on the molding and / or on the collar, wherein the support layer has a bending stiffness E ⁇ I of at least 100 kNcm 2 / m, in particular of at least 1000 kNcm 2 / m.
  • the use of a base layer makes it possible for the first time to be able to use any floor tiles. Consequently, it is possible to use even small-sized tiles, without having to fear that an impression of the tiles occurs in the molding under punctiform loading.
  • the use of a base layer makes it possible to apply the bottom plates both loose and firmly mounted.
  • the load relevant to the invention is a bending load of the support layer.
  • the invention it is necessary to prevent a permanent deformation of the shaped body. In the present case, this occurs in the prior art in the case of a pressure load distributed over a small area.
  • the inventively sufficient bending stiffness of the support layer leads to a distribution of the pressure load from the punctiform load towards a large-scale pressure load with correspondingly much lower values.
  • the bending stiffness E ⁇ I of at least 100 kNcm 2 per 1 meter width of the base layer is observed.
  • a water inlet to the molded body is prevented by the barrier layer in any case, it can not be ruled out in special cases, for example, cracks in the joints between the tiles due to elastic deformation of the substructure, especially the support layer arise. If this is not permissible, it is preferable to provide a bending stiffness E ⁇ I of at least 1000 kNcm 2 / m.
  • the molded article is advantageously produced from a closed-cell polyurethane or polystyrene foam.
  • a particularly cost-effective substructure is possible, wherein the low point stability of the foam body is insignificant due to the inventive attachment of the support layer.
  • the support layer is selected as a sandwich panel with a core of low density and two-sided layers of high strength.
  • the weight of the corresponding shower tray can be minimized and thus the handling of large-sized shower trays in the assembly is particularly simplified.
  • a sandwich panel is suitable as a support layer in a special way, as this can be realized with a high bending stiffness.
  • the support layer with a structure consisting of a core with a plastic foam and both sides Layers of metal, in particular aluminum or stainless steel to choose.
  • a structure consisting of a core with a plastic foam and both sides Layers of metal, in particular aluminum or stainless steel to choose.
  • the base layer is made planar.
  • the base layer is impermeable to water and at the same time forms the barrier layer. Therefore, the attachment of an additional water barrier layer in the form of a plastic film is unnecessary, although this is also possible.
  • the shower tray as a substrate for tiles to be stuck, it is particularly advantageous if a primer or a non-woven to increase the adhesion of a tile adhesive is applied to the support layer.
  • a primer or a non-woven to increase the adhesion of a tile adhesive is applied to the support layer.
  • the simple sticking of tiles can be realized, although this is not possible on the sandwich plate without special measures.
  • a plastic film is applied as a barrier layer on the side facing the base plates of the support layer, in particular on both sides of the support layer, a plastic film is applied.
  • a plastic film is applied as a barrier layer on the side facing the base plates of the support layer, in particular on both sides of the support layer.
  • the tiles permissible for use as floor slabs can have an edge length from 50 mm, in particular from 10 mm.
  • the prior art only floor coverings or tiles of particularly large dimensions are permitted. This is especially true when a punctiform load, for example by wheelchairs, is to be feared.
  • tiles with an edge length of more than 200 mm are used.
  • a base plate in the form of a tile with an edge length from 50 mm, in particular from 10 mm can be used by the choice of the support layer.
  • mosaic tiles to produce, for example, corresponding decorative effects.
  • the floor panels are already part of the shower tray.
  • the bottom plates are firmly connected to the support layer, so that during assembly after placing the molding and inserting the water drain and connecting the drain only the finished Base layer must be laid with floor panels.
  • the prior attachment of mosaic tiles on the support layer of advantage, since the laying work can be performed much more ergonomic and faster than is possible on a construction site.
  • the shower tray is also delivered with the associated floor panels in a further preferred embodiment. This eliminates the exact cutting of the flooring on the site. If the surrounding floor covering differs visually or in terms of material from the floor panels, the assignment of the floor panels as part of the shower tray is of particular advantage, since thus no further building material for the production of the shower needs to be procured.
  • Tiles are preferably used as floor tiles.
  • the floor pan belonging to the shower tray made of PVC or wood.
  • the water drain in the form of an open-topped channel. Due to the predominantly flat orientation of the floor level floor slabs, it is particularly advantageous to realize the water drain over a longer distance. In this respect, this favors a slight angle of inclination of the gradient.
  • the recess in the molded body is formed parallel to or on an edge of the substantially rectangular shape in the plan of an elongated groove and a transverse thereto indentation.
  • a trough-shaped water drain is particularly easy to implement, if this is aligned straight and thus advantageously requires a straight elongated recess.
  • the arrangement parallel to an edge is also advantageous in terms of the arrangement of the floor panels and thus prevents a necessary multiple pieces of tiles.
  • the water drain further comprises a siphon, wherein the siphon comes to rest in the recess.
  • a siphon By choosing the water outlet with a siphon can be dispensed with the shower tray, as a module on an underlying siphon. In this respect, it only requires a connection of the contained siphon to the house drainage.
  • the water supply can be carried out in various ways, wherein this can take place firstly through the shaped body downwards as well as also in the plane of the shaped body to an outlet on one side of the shaped body.
  • a cover which is supported directly or indirectly in the water flow and is arranged flush or raised to the surrounding floor panels.
  • the cover element can be removed or mounted without tools.
  • the arrangement of the cover in floor-level design thus creates no obstructive supernatant on the floor panels. This favors the appearance as well as the use of a shower.
  • the tool-free disassembly allows easy cleanability of the water drainage.
  • the support layer has a web on at least two side edges.
  • these are arranged in a particularly advantageous embodiment on the front side of the shower tray on the side with the water drain and on the two adjoining sides.
  • a notch formed by approximately 45 ° and formed at an angle of approximately 90 ° is incorporated to produce the fold on the upper side of the sandwich panel in the linear course of the respective fold. Bending along the notch creates the respective fold. Due to the notch from the upper side of the sandwich panel, at least the lower layer of the sandwich panel extends continuously around the fold on the outside of the base course. On the inside, therefore, the fold has a gap, which depends on the design of the notch and the bending angle, between the planar base of the base layer and the web of the base layer.
  • the notch penetrates the upper layer of the sandwich panel, which consists of a high-strength material, and at least partially penetrates the core. It is not necessary if the core has been removed to the lower layer by means of the notch, since the core consists of a material of lesser strength and can be crimped during bending to produce the fold. Consequently, the depth of the gap present in the bend is dependent on the previous depth of the indentation and ends in the core layer, at least before the lower layer. As a result, the angle or the shape deviating from a 90 ° notch can be selected at a ridge set by 90 °, provided that after bending the upper cut with the notch layer of the sandwich plate does not abut one another under tension.
  • each of the support layer corners corner connectors are arranged.
  • the corner connectors each overlap two adjacent webs of the base layer and the flat base of the base layer.
  • the corner connectors are glued flat.
  • the application of the corner connectors can be done both on the inside or top of the base layer as well as in a particularly advantageous embodiment of the bottom.
  • compressive forces acting on the webs in the area adjacent to the corner connectors lead to an uncritical pressure load on the bond between the respective web and the corner connector.
  • a watertight cover film i. a plastic film
  • the cover sheet covers the fold and thus also the existing gap in the fold and rests on the base and on the inside of the webs of the support layer.
  • FIG. 1 is a first possible embodiment of the invention outlined by way of example.
  • the shower tray 01a first of all once the shaped body 02a.
  • a water outlet 05a arranged.
  • This is provided with a circumferential collar 06, which ensures that water running into the water does not penetrate into the surrounding body 02a.
  • the base plates 14 are located on top of them.
  • the base layer 14a is now arranged between the base plate 14 and the shaped body 02a. This ensures that a punctiform load on the bottom plates 14 does not lead to a permanent deformation of the shaped body 02a.
  • the support layer 11a at the same time constitutes the watertight barrier layer.
  • the cover 08 can be seen in the form of a round body, which is supported on support elements 09 in the water outlet 05a.
  • the cover 08 is aligned substantially flat with the surrounding floor panels 14.
  • FIG. 2 is a plan view of an exemplary shaped body 02a according to an embodiment according to Fig. 1 shown.
  • Evident is the rectangular outline of the molded body 02a with the elongated recess 03a in the form of a groove with additional laterally extending indentation.
  • the support layer 11a - FIG. 3 - Has a shape corresponding to the body 02a floor plan. Likewise, the elongated groove 12a can be seen as the position of the water drain.
  • FIG. 4 an alternative example of a shower tray 01b according to the invention is sketched.
  • the molded body 02b to a Fig. 1 comparable shape and also has a molded body 02b inserted water outlet 05b.
  • the support layer 11 b can be seen with overlying floor panels 14.
  • the cover 08 is arranged in the water outlet 05b resting on support elements 09.
  • the water outlet 05b is arranged at the edge.
  • a vertical web 07b is additionally arranged on the collar 06b. This wall-side use of the shower tray 01b ensures that the water flowing down the wall is collected in the water outlet 05b. As a rule, tiles of the shower wall come to lie on the side of the web 07b facing the cover element.
  • FIG. 5 outlined a possible embodiment of a shower tray 01 according to the invention with the support layer 11.
  • the multilayer support layer 11 On the molding 02 is the multilayer support layer 11 on. This consists in the example of a metal plate 17, an intermediate layer 18 made of a plastic foam and in turn a metal plate 19. Between the support layer 11 and the molded body 02, a plastic film 16 is arranged, which in itself fulfills no further purpose.
  • An identical plastic film 20 is located on the second side of the support layer 11 and improved in the example, the liability of a tile adhesive 15. Insofar, the attachment of floor panels 14 in the form of tiles is particularly favored.
  • the plastic film 16 is applied insofar as it is irrelevant during assembly, as is placed around the base layer with the films on the molding.
  • FIG. 6 outlines a perspective view of another embodiment of a shower tray 01c according to the invention.
  • this shower tray 01c has a rectangular shape.
  • the shaped body 02c which has a wedge shape tapering to the left in the illustration.
  • the sketched outlet pipe 10 which can be led out of the shower tray 01c depending on the design at different locations.
  • the base layer 11c in this embodiment has lateral webs 22c, 23c.
  • the webs are in this case formed directly from the support layer 11c in one piece. Preferably, these are produced by means of a fold 24.
  • corner connectors 26c are adhesively bonded to the underside of the support layer 11c. In this case, the corner connectors 26c each overlap with two webs 22c, 23c and the base surface of the support layer 11c.
  • FIG. 7 are two further alternative embodiments for presentation Fig. 6 outlined.
  • an execution of a shower tray 01e is sketched on the right-upper side, in which the Webs 22e, 23e increased over the front, the water outlet 05 opposite end face of the shower tray 01e be executed.
  • the production of the webs 22e is improved by means of folding, than that in a tapered web 22c, as in Fig. 6
  • the rectangular shape is almost impossible up to the top of the ridge 22c and this may require a supernatant with subsequent separation, if necessary.
  • the increase is appropriate, provided that the installation depth in the surrounding subsurface allows the larger web height.
  • the embodiment shows a corner connector 26e, which is only used dull in a support layer corner 25e.
  • the seal can be achieved for example by an overlapping cover.
  • the design of the fold 24 in the advantageous embodiment when using a sandwich plate as a support layer 11 outlines the FIG. 8 , Evident is the multilayer structure with a core layer 18 of a predominantly lightweight material of lower strength, such as. Plastic foam, and two surrounding layers 17, 19 higher strength, such as. Of aluminum.
  • a wedge-shaped groove is first worked into the fold 24. This penetrates in this case the upper layer 19 and largely the core 18. Subsequently, the folding takes place, wherein a, in this example, a slight gap in the fold 24 in the upper layer 19 and the core 18 between the base of the support layer 11 and the web 22, 23 arises.
  • the lower layer 17 of the sandwich plate runs continuously from the base of the support layer 11 to the web 22, 23. If penetration of water is mandatory or advantageous to be avoided, a sealing joint 28 can be applied over the gap.
  • a cover 29 are applied in the form of a plastic film.
  • the cover film 29 is applied after folding and the formation of the webs 22, 23.
  • the cover film 29 and the upper edge of the webs 22, 23 overlap.
  • the projecting area of the cover film can be covered in the later installation by means of tiles.
  • a particularly waterproof shower tray when installed in a bathroom or the like. Realized.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP11179334.5A 2010-09-03 2011-08-30 Tablette de douche Not-in-force EP2425755B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010012170U DE202010012170U1 (de) 2010-09-03 2010-09-03 Duschtasse

Publications (3)

Publication Number Publication Date
EP2425755A2 true EP2425755A2 (fr) 2012-03-07
EP2425755A3 EP2425755A3 (fr) 2013-07-03
EP2425755B1 EP2425755B1 (fr) 2017-01-25

Family

ID=43070358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11179334.5A Not-in-force EP2425755B1 (fr) 2010-09-03 2011-08-30 Tablette de douche

Country Status (2)

Country Link
EP (1) EP2425755B1 (fr)
DE (1) DE202010012170U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3298938A1 (fr) * 2016-09-23 2018-03-28 Franz Kaldewei GmbH & Co.KG Système de douche et son procédé de fabrication et de montage
EP3633117A4 (fr) * 2017-06-02 2020-05-27 Pardo Esteban, José Ruperto Structure de panneau étanche applicable sur le revêtement de surfaces et bacs à douche
CN111236393A (zh) * 2019-12-24 2020-06-05 广东菲力住工科技有限公司 整体卫浴用防水底盘
EP3769652A1 (fr) 2019-07-24 2021-01-27 Bette GmbH & Co. KG Dispositif de douche

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2687136B1 (fr) * 2012-07-20 2017-03-15 Dallmer GmbH & Co. KG Élément de douche
EP4133978A1 (fr) * 2021-08-13 2023-02-15 SAXOBOARD Wellness & Duschsysteme GmbH Receveur de douche plat avec écoulement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131338B4 (de) * 2001-03-07 2011-01-13 Illbruck Sanitärtechnik GmbH Duschbodenelement aus Hartschaumstoff
DE102005046332A1 (de) * 2004-09-30 2006-04-06 Illbruck Sanitärtechnik GmbH Duschbodenelement
DE102006007471B4 (de) * 2006-02-17 2012-09-06 Basika Entwässerungstechnik GmbH & Co. KG Duschbodenelement und Trägerelement dafür, sowie Duschbodenunterbau aus einem Duschbodenelement und einem Trägerelement für bodengleiche Duschen
DE202008011651U1 (de) * 2008-09-02 2008-12-24 Wedi, Stephan Bausatz zur Herstellung einer sanitären Einrichtung
US8230535B2 (en) * 2009-01-07 2012-07-31 Noble Company Shower base apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3298938A1 (fr) * 2016-09-23 2018-03-28 Franz Kaldewei GmbH & Co.KG Système de douche et son procédé de fabrication et de montage
EP3633117A4 (fr) * 2017-06-02 2020-05-27 Pardo Esteban, José Ruperto Structure de panneau étanche applicable sur le revêtement de surfaces et bacs à douche
EP3769652A1 (fr) 2019-07-24 2021-01-27 Bette GmbH & Co. KG Dispositif de douche
DE102019120066A1 (de) * 2019-07-24 2021-01-28 Bette Gmbh & Co. Kg Duschanordnung
CN111236393A (zh) * 2019-12-24 2020-06-05 广东菲力住工科技有限公司 整体卫浴用防水底盘

Also Published As

Publication number Publication date
DE202010012170U1 (de) 2010-11-11
EP2425755A3 (fr) 2013-07-03
EP2425755B1 (fr) 2017-01-25

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