EP4130405A1 - Système de construction préfabriquée - Google Patents

Système de construction préfabriquée Download PDF

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Publication number
EP4130405A1
EP4130405A1 EP21190058.4A EP21190058A EP4130405A1 EP 4130405 A1 EP4130405 A1 EP 4130405A1 EP 21190058 A EP21190058 A EP 21190058A EP 4130405 A1 EP4130405 A1 EP 4130405A1
Authority
EP
European Patent Office
Prior art keywords
elements
stud frame
wall construction
polyomino
construction system
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.)
Pending
Application number
EP21190058.4A
Other languages
German (de)
English (en)
Inventor
Herbert Fitz
Thomas Gerig
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.)
Visolva Ag
Original Assignee
Visolva Ag
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 Visolva Ag filed Critical Visolva Ag
Priority to EP21190058.4A priority Critical patent/EP4130405A1/fr
Publication of EP4130405A1 publication Critical patent/EP4130405A1/fr
Pending legal-status Critical Current

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    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/01—Domestic plumbing installations for fresh water or waste water; Sinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
    • 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 subject matter of the invention is a stud frame as a pre-wall construction system according to the preamble of patent claim 1.
  • Pre-wall construction systems are used in particular to erect a pre-wall in the sanitary area. These are used for the static recording of sanitary equipment and facilities, such as a washbasin, toilet, urinal, shower or bathtub. With the pre-wall created by the pre-wall construction system, cavities can be created that enable invisible piping and installation in the room.
  • Modern building system technology with sanitary, heating, air conditioning or ventilation systems can be installed and retrofitted using such a pre-wall, with system parts such as fittings, switchgear, blowers, measurement and control technology being accommodated in the pre-wall.
  • the pre-wall erected using the pre-wall construction system can be set up as a room divider or installation wall - fastened on one side or free-standing or around a corner - to create space or cavities for house installations without having to make slots or recesses in the existing masonry.
  • the pre-walls are suitable for redesigning an existing bathroom, whereby existing installations can also be repositioned, renewed and expanded through the pre-walls, since the sanitary pipes can be diverted concealed in the stud frame.
  • the stud frames can also be retrofitted into existing rooms.
  • the stud frame connects horizontal and vertical block elements, connecting elements and attachment elements with each other.
  • the invention is therefore based on the object of further developing a stud frame as a pre-wall construction element in such a way that the assembly time is shortened and the assembly steps are simplified so that they can be adapted to the respective structural requirements.
  • the framework for the universally adaptable installation of the pre-wall construction system consists of prefabricated elements that can be assembled modularly in a modular system and whose cross-sectional areas each consist of polyominoes whose squares define the smallest unit of the pre-wall construction system.
  • the framework consists at least of the interconnected horizontal and vertical block elements, connecting elements and attachment elements, with the cross-sectional areas of the elements each consisting of polyominoes and being able to be put together as a modular system.
  • a cross-sectional area is thus formed by a polyomino (artificial word derived from domino), which is to be understood as an area consisting of n connected and congruent squares.
  • Such a square preferably has an edge length of 15 millimeters, with one side surface of the polyomino, which is formed from a number of squares lined up in a row, forming a multiple of 15.
  • the edge length of a polyomino can thus be 30mm, 45mm, 60mm etc. long, for example.
  • the elements are preferably made of wood, wood material or a fiber composite material.
  • the block elements are advantageously solid wood (rift or semi-rift annual ring position) and/or finger-jointed wood.
  • the block element is preferably formed from a basic square timber which has a simple fold or shiplap in the edge region parallel to the longitudinal axis, the cross-sectional area of which is also formed from a polyomino.
  • the terms block element and squared timber are used synonymously in the present invention.
  • the connecting element is preferably formed from a wooden slat whose cross-sectional area is also formed from a polyomino.
  • the terms connecting element and wooden slat or slat are used synonymously in the present invention, meaning a long, rectangular piece of wood.
  • the attachment element is preferably formed from a chipboard whose cross-sectional area is also formed from a polyomino.
  • attachment element and chipboard or panel are used synonymously in the present invention. What is meant is a component that is spread out in the plane and consists of stiff material.
  • All polyominoes of a pre-wall construction system are formed from squares of the same size, whereby, depending on the application, the square sizes of different pre-wall construction systems can vary, as long as one size is always used for a pre-wall construction system.
  • a multiple of 20 or 50 millimeters could also be taken as the edge length of a square of a polyomino, depending on the type of wall.
  • the modular system therefore follows a principle of identical parts in that not only the assembly of the pre-wall, but also the production of the elements simplified.
  • the use of polyominoes in the cross-sectional area results in particularly favorable conditions when assembling the elements, be they block elements, connecting elements or attachment elements.
  • the preferred feature is to use a basic squared timber with a stepped rabbet milled into the corner area, which serves to accommodate and support connecting and/or attachment elements, with different basic squared timbers being screwed together with slats and panels to form a system in a modular design.
  • the rabbet with its two rabbet surfaces is used to position or secure the elements placed on it.
  • the basic squared timber forms the basic element for forming a constructive connection to an existing surface on site, such as the floor or the wall.
  • the lower horizontal basic squared timber on which the construction is built can either be placed on the screed and screwed to it or directly on the existing tiles, with the fastening screws being driven into the subsoil with a frame dowel.
  • Structurally identical basic squared timber can be connected to the first basic squared timber, which can vary in length and only have to be joined and screwed.
  • the rebate surfaces of the basic element have a width of 30mm.
  • two to 15 millimeter thick elements can be offset at a fold or arranged one behind the other in order to better absorb the loads later acting on the stud frame.
  • Such a staggered arrangement can also be used to create a cable duct for the passage of one or more cables or one or more pipelines.
  • a permanent connection is achieved, for example, with a connecting screw screwed in diagonally, which is screwed through the batten or plate piece into the basic squared timber.
  • a vertical basic squared timber is placed on the side surface of a horizontal basic squared timber, which has the shiplap.
  • the two squared timbers are then screwed together using the connecting screw mentioned above.
  • the shiplap of the vertical basic squared timber is aligned in such a way that various slats or OSB elements can be mounted in the desired alignment in these, as well as in the shiplap of the horizontal basic squared timber, to which flat OSB or gypsum fiber board panels are mounted as cover panels in later assembly steps can become.
  • the cross-sectional areas of the elements are therefore always at least 15 millimeters or a multiple of 15 millimeters. This means that the elements can be joined together flush and easy handling is possible thanks to the uniform system of dimensions.
  • the cavity created in the wall substructure system can also be insulated with insulating panels (15, 30, 45 or 60 millimeters thick).
  • the advantage is achieved that the slats or panels can be easily and precisely aligned flush in the shiplap before screwing.
  • the assembly time is reduced by at least 65% compared to conventionally erected stud frames, which do not consist of modular elements.
  • Fitters with no experience in timber construction have a well thought-out, self-explanatory, safe system due to the uniform system of measurements.
  • Step 9 forms the later visible surface.
  • the present invention is not only limited to the sanitary area.
  • the stud frame according to the invention can also be used in other areas of construction.
  • figure 1 shows a framework 1, with a basic square timber 2, in which between the side surface 8 and the side surface 7 of the shiplap 3 is introduced.
  • the shiplap 3 in the example shown here consists of a large fold surface 4 and a small fold surface 5 adjoining it at right angles.
  • the corner 6 is present as an inside corner, which is formed by the surfaces 4, 5 standing at right angles to one another. This enables an exact and flush insertion of the slats 15 and plates 12, the contact surfaces of which are also formed at right angles to one another.
  • the fold surface 4 merges at a right angle (outer corner) into the side surface 7, which also merges into a right angle (outer corner) into the underside 9, which in turn merges into the back side 10 at a right angle (outer corner), which merges into the therefrom at a right angle (outside corner) outgoing side surface 8 transitions, starting from which the rebate surface 5 connects at a right angle (outside corner).
  • FIG. 1 In the example shown figure 1 is in the shiplap 3, the vertically upwardly projecting slat 15a used and flush with the fold surface 4, 5 is present.
  • the depth of the slat 15a corresponds exactly to the depth of the fold surface 4, as a result of which the front side 25a of the slat 15a is flush with the side surface 7.
  • the side surface 24a of the slat 15a is also flush with the face 11 of the base square timber 2.
  • the slat 15b is placed on the side surface 8, with the front side 25b of the slat 15b being flush with the folded surface 5 and thus adjoining the rear side of the slat 15a exactly.
  • the side surface 24b of the slat 15b is flush with the face 11.
  • the panels 12b and 12c are also arranged upright in the rabbet 3, the depth of which is half the depth of the slat 15a and thus also half the depth of the fold surface 4. This exact dimension means that the front side 22c of the front panel 12c is flush with the side surface 7.
  • the two slats 12b and 12c, as they are arranged here, are just as wide as the slat 15a.
  • the plate 12a is arranged in a horizontal orientation, the height of which is exactly the same as the height of the folded surface 5. The upper side of the plate 12a thus merges flush into the surface 8.
  • the slats and panels arranged in this way are screwed to the base square timber 2 during assembly.
  • Figure 2a shows the possible arrangements of the slats 15a to 15e, which - can be aligned in a vertical or horizontal orientation - depending on the application.
  • Figure 2b shows a combination of a slat 15d lying on the side surface, on the upper side of which the plate 12a is placed and mounted.
  • Figure 2c shows a basic square timber 2a, which is aligned lying down and whose shiplap 3 is formed by the folded surface 4 and the folded surface 5, which is smaller than the folded surface 4.
  • the panels 12f and 12e lie in a double pack on the rebate surface 5, so that their total height is the same as the height of the rebate surface 4. There, the upper side of the panel 12f is flush with the side surface 8 of the basic squared timber 2a.
  • the Figure 2d shows a standing squared timber 2c with the fold surfaces 4, 5.
  • the plate 12c is placed, which is just as deep as the width of the fold surface 5, whereby the front side 22c is flush with the side surface 8c.
  • Figure 2e shows the arrangement of three different basic squared timbers 2a to 2c, whose shiplaps 3 are also oriented differently.
  • the horizontally aligned slat 15c is arranged, the height of which is the same as the height of the folded surface 4 of the base squared timber 2b, whereby the front 25c is flush with the side surface 8b.
  • Another base squared timber 2c is set up, whose shiplap 3, which is open to the left, forms a right angle with the shiplap of the base square timber 2a forms.
  • the rebate surfaces 5 of the two basic squared timbers, which are at right angles to one another, are thus flush and form a rear frame for further elements that can be accommodated in the step rebates.
  • a lateral frame is also formed by the folding surfaces 4 standing at right angles to one another.
  • the panels 12b, c are accommodated in these step folds 3, which are aligned at right angles to one another, with the rear side of the panel 12b resting on the fold surfaces 5.
  • the right end faces of the panels 12b, c lie on the rebate surface 4 of the base square timber 2c and the lower face sides of the panels 12b lie on the rebate surface 4 of the base square timber 2a.
  • the shiplap 3 of the two basic squared timbers 2a, c thus forms a frame for the two panels 12b, c, the front side 22c being flush with the side faces 7 of the two basic squared timbers.
  • the slat 15d is attached above the plates 12b, c, the front side 25d of which is flush with the side surface 7 of the basic squared timber 2c.
  • the Figures 3a to 3d show cross-sectional areas of the elements, which are designed as polyominoes. These polyominoes are formed, for example, from squares with an edge length of 15 millimeters.
  • Figure 3b shows, for example, a mounting element 13a, which can be either a plate or a slat, consisting of four squares.
  • the mounting element 13a consists of four squares 21 or units which, for example, are attached to the fold surfaces 4 and 5 according to FIG Figure 3a , can be created. Either the assembly element 13a occupies both elements left out by the shiplap or only one element.
  • Figure 3c shows another mounting element, which is formed of eight units. This assembly element can also be fitted into the shiplap Figure 3a , are used and fits exactly in the shiplap 3.
  • Figure 3d Figure 13 shows another mounting element 13c, which is made up of six elements forming a T-shape. This mounting element 13c can also be placed in the shiplap according to Figure 3a , are used.
  • figure 4 shows differently aligned slats 15, which can be mounted in different lengths and in different orientations.
  • FIG. 5 Also shows the figure 5 differently mounted panels 12, which can be screwed in different sizes and different orientations with the basic squared timber.
  • figure 6 shows, for example, a basic squared timber, in whose shiplap slats 15 or plates 12 are added and mounted.
  • Figures 7a to 7c show different orientations of basic squared timber 2, which can be mounted upright or horizontally.
  • figure 8 shows the erected stud frame 1 as a pre-wall construction system, with the basic squared timber 2a to 2c being assembled into different frames.
  • Such frames can be formed, for example, by the slats 15, which can be screwed into the individual shiplaps 3 between two spaced-apart basic squared timbers 2.
  • the panels 12 can also be introduced and mounted in the respective shiplap 3.
  • the squared timbers 2 or the rabbets 3 always form a basis for screwing to the individual slats or panels, which are accommodated in a form-fitting manner in the rabbets.
  • Pipe systems 18 or even cistern units 19 can now be accommodated and screwed into the framework constructed in this way.
  • Metal frames 17 can also be added and screwed between the individual basic squared timbers, panels or slats.
  • the stud frame erected in this way can then be covered by flat cover plates 20 which form a base for tiles or decorative panels and lie flat on at least the side surface 7 of the base squared timber 2 .
  • the cover plates according to figure 7 are shown in the approach.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Load-Bearing And Curtain Walls (AREA)
EP21190058.4A 2021-08-06 2021-08-06 Système de construction préfabriquée Pending EP4130405A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21190058.4A EP4130405A1 (fr) 2021-08-06 2021-08-06 Système de construction préfabriquée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21190058.4A EP4130405A1 (fr) 2021-08-06 2021-08-06 Système de construction préfabriquée

Publications (1)

Publication Number Publication Date
EP4130405A1 true EP4130405A1 (fr) 2023-02-08

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EP21190058.4A Pending EP4130405A1 (fr) 2021-08-06 2021-08-06 Système de construction préfabriquée

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435467A (en) * 1967-05-01 1969-04-01 Josam Mfg Co Toilet bowl carrier
DE2603361A1 (de) 1976-01-29 1977-08-04 Saniment Sanitaer Element Gmbh Elementierte sanitaeranlagen fuer den nachtraeglichen einbau
DE9418670U1 (de) * 1994-11-22 1995-01-19 Kölbel, Wolfgang, 08606 Obermarxgrün Rahmenförmiges Installationsgestell für die Anbringung von Sanitärobjekten
DE19726483A1 (de) * 1997-06-21 1998-12-24 Ralf Koeneke Stützelement für Sanitärartikel und -armaturen
DE19914053A1 (de) * 1999-03-27 2000-09-28 Marianne Jenter Haltevorrichtung für den Aufbau eines Raumes
US7140612B2 (en) * 2004-08-16 2006-11-28 Wisonet, Inc. Cubic assembly puzzle and support structure
EP2366838A1 (fr) * 2010-03-16 2011-09-21 Raccorderie Metalliche S.p.A. Cadre pour la fixation d'appareils sanitaires sur un mur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435467A (en) * 1967-05-01 1969-04-01 Josam Mfg Co Toilet bowl carrier
DE2603361A1 (de) 1976-01-29 1977-08-04 Saniment Sanitaer Element Gmbh Elementierte sanitaeranlagen fuer den nachtraeglichen einbau
DE9418670U1 (de) * 1994-11-22 1995-01-19 Kölbel, Wolfgang, 08606 Obermarxgrün Rahmenförmiges Installationsgestell für die Anbringung von Sanitärobjekten
DE19726483A1 (de) * 1997-06-21 1998-12-24 Ralf Koeneke Stützelement für Sanitärartikel und -armaturen
DE19914053A1 (de) * 1999-03-27 2000-09-28 Marianne Jenter Haltevorrichtung für den Aufbau eines Raumes
US7140612B2 (en) * 2004-08-16 2006-11-28 Wisonet, Inc. Cubic assembly puzzle and support structure
EP2366838A1 (fr) * 2010-03-16 2011-09-21 Raccorderie Metalliche S.p.A. Cadre pour la fixation d'appareils sanitaires sur un mur

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