EP3420157B1 - Revêtements muraux avec éléments muraux transparents ou translucides rétroéclairés - Google Patents

Revêtements muraux avec éléments muraux transparents ou translucides rétroéclairés Download PDF

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Publication number
EP3420157B1
EP3420157B1 EP17721511.8A EP17721511A EP3420157B1 EP 3420157 B1 EP3420157 B1 EP 3420157B1 EP 17721511 A EP17721511 A EP 17721511A EP 3420157 B1 EP3420157 B1 EP 3420157B1
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EP
European Patent Office
Prior art keywords
wall
elements
wall elements
supporting element
holding elements
Prior art date
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Application number
EP17721511.8A
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German (de)
English (en)
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EP3420157C0 (fr
EP3420157A1 (fr
Inventor
Pramodan Andreas Gmeiner
Dinesh Ludwig Gmeiner
Harkara Frank Urmoneit
Surasuta Gerd Seligmann
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Pramodan & Dinesh oHG
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Pramodan & Dinesh oHG
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Publication of EP3420157A1 publication Critical patent/EP3420157A1/fr
Application granted granted Critical
Publication of EP3420157C0 publication Critical patent/EP3420157C0/fr
Publication of EP3420157B1 publication Critical patent/EP3420157B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/083—Hooking means on the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0862—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/144—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of marble or other natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols

Definitions

  • the invention relates to a wall covering comprising transparent or translucent wall elements that can be backlit and a holding device.
  • Wall coverings in particular wall elements that can be backlit, such as glass blocks or salt stones, are often used as a design element or as a functional element in order to achieve a design effect indoors.
  • Such wall claddings are arranged e.g. on or in front of the existing inner wall of a building and backlit e.g. by lighting devices. If individual wall elements or all of them are transparent or translucent, visually appealing wall designs can be achieved.
  • Such wall coverings are made, for example, from salt stones which are cut in the form of slabs or blocks of rock salt and dimensioned to such an extent that light can shine through the salt stone.
  • salt stone walls made of individual slabs or blocks are brought into a planar arrangement with respect to one another by gluing them to one another or to a substrate or by connecting them to one another by means of rail systems.
  • a particular disadvantage of gluing is that the wall elements can no longer be dismantled after gluing, resulting in an entire salt stone wall that can only be moved as a whole. This is always a disadvantage if the structure of such a salt stone wall is to be changed or moved.
  • the cladding panels or cladding stones are obliquely provided in the longitudinal direction with at least one continuous groove which is designed to match the also obliquely arranged sheet-like elongated projections and onto which the cladding panels or cladding stones can be attached.
  • the cladding panels or cladding stones slide under the influence of gravity into their desired position and are held there by the influence of gravity and the bond between adjacent cladding panels or cladding stones.
  • Such solutions require cladding panels or cladding stones that are grooved over their entire length, which are complex to manufacture and therefore expensive.
  • the cladding panels or cladding stones which are usually formed from mineral materials, become mechanically vulnerable due to the continuous grooving, since brittle fractures can occur as a result of the grooving.
  • the corresponding rail systems also have to be constructed using a lot of material in order to be able to safely absorb the suspended loads.
  • tab-like sections of small dimensions notched out of sheet metal are used for hanging the cladding panels, which are attached to rails to be arranged vertically.
  • the cladding panels must have corresponding groove-like recesses with which they can be pushed onto the tab-like sections.
  • pins can also be used, which engage in correspondingly slanted bores in the cladding panels. The pins can be attached individually to the facade or arranged on continuous rails.
  • tabs or pins must either be arranged individually on a substrate and spaced cleanly from one another, or when several tabs or pins are arranged on a common mounting element, many joints between the cladding panel and tabs or pins must be joined at the same time so that the cladding panel fits snugly. This requires a complex, because precise production of tabs or pins and the corresponding counter-moulds on the cladding panel, making the system expensive.
  • the DE 16 59 954 A1 shows a solution for the production of detachable wood paneling from opaque wood elements, which is held removably on a wall surface by means of pin-like holding elements arranged at an angle to the fastening surface and is therefore intended to allow greater variability compared to the fixings of such wall elements known at the time using tongue and groove.
  • the pins are attached to the back of the panels to be attached and grip into holes in the substructure when installing the panels.
  • mounting holes must be prepared on a substrate in order to be able to insert the pins into the mounting holes.
  • the GB 2 170 853A shows weather protection panels that are hung on scaffolding elements with clips and are fixed to the scaffolding elements by the force of gravity. To do this, the weather protection panels have to be properly locked to the scaffolding elements with a total of three clips in order to be securely fastened at all. Without the third clip, the weather protection panels would twist on the scaffolding tubes and not be securely fixed.
  • the object of the present invention is therefore to propose a wall cladding with a holding device for fixing transparent or translucent wall elements that can be backlit, in which the fixing of the wall elements is simplified.
  • the invention is based on a wall cladding with a holding device for backlit, transparent or translucent wall elements of wall claddings, having at least one support element that can be fixed on site and holding elements that spatially assign the wall elements and support element to one another and fix them to one another, with at least two spaced apart ones Retaining elements for each wall element are fixed to the wall element in the region of the rear side of the wall element on the supporting element side in such a way that the retaining elements protrude in the same alignment and at an angle from the rear side of the wall element and can be releasably fixed to the supporting element with their ends protruding from the rear side of the wall element.
  • the support element is formed from rods or other longitudinally oriented elements crossing each other vertically in a grid-like manner, whereby the support element has regularly arranged horizontal sections on which the holding elements can be hung like claws, wherein the retaining elements protruding from the rear of the wall element are elongated, preferably pin-shaped, and can be inserted into bore-like depressions in the area of the rear of the wall element on the supporting element side and are then held securely in the bore-like depressions. It is essential to the invention that the retaining elements are fastened to the wall element itself and not, as is known from the prior art, on the support element.
  • the mounting of the wall elements on the support element is considerably easier and quicker, since searching for where the recesses are in the wall element in order to be able to hang them is no longer necessary with the solution according to the invention.
  • the wall elements can be roughly positioned relative to the support element much more easily and then brought into their final position by hanging onto the support element.
  • the wall elements position themselves relative to the support element and may only have to be placed at the correct distance from adjacent wall elements. However, this can be done by simply moving the wall elements relative to the support element.
  • the requirements for the accuracy of the production of holding elements and carrying element that match one another are also much easier to meet.
  • the material and dimensions of the holding elements can easily be adapted to the weight of the wall elements to be carried.
  • more retaining elements can be provided for heavy wall elements than for light wall elements. Since the retaining elements are small and require only minimal processing of the wall elements, they are much less visible or conspicuous from the front of the wall elements for backlit wall elements, for example for salt stone installations, quite differently than the large-area grooves of conventional fastening systems from the prior art. With previous systems, transparency was not an issue, so groove systems were sufficient. With x-rayed systems, the track systems are perceived as disturbing dark lines. The rails form shadows and thus prevent optimal lighting of the wall elements. In general, more and more wall mountings are required for rail systems than for the system with grid presented. The possibilities for backlighting the wall elements are almost limitless with the holding device according to the invention, since only selective wall attachments of the support element stand in the way.
  • the wall cladding according to the invention has advantages over glued wall elements and in particular salt installations. This means that the wall elements can be assembled and disassembled as desired, which is a great advantage, for example, in rented rooms or at exhibitions.
  • An adhesive is not required, which results in enormous cost savings, since these adhesives are not exactly cheap. Furthermore, there are no evaporations from adhesives. This is particularly important in the case of salt walls used in spa and health facilities for asthmatics and allergy sufferers. In addition, a very quick assembly is possible, since it is no longer necessary to wait for the adhesive to harden, which means that it can be installed more cost-effectively.
  • a transparent adhesive is usually also used for backlit natural stones. Especially with salt stones, a transparent two-component adhesive is usually used.
  • the wall cladding according to the invention has advantages over previous rail systems, in particular for salt walls.
  • the suspension of the wall elements is completely independent of the shape of the wall elements.
  • rhombic tile-like wall elements can easily be hung up, but also any kind of free forms, for example positive-negative forms. It can also be hung with thin (2 cm, usually 5 cm) wall elements;
  • With rail systems that require a groove in the wall element this is not possible or not possible with certainty, since wall elements made of brittle materials such as salt stones would break or this groove would be even more noticeable with backlighting than it already is.
  • the wall elements were provided with grooves on the side.
  • the support element is constructed in the manner of a lattice from rods or other longitudinally oriented elements which cross each other perpendicularly in the manner of a lattice.
  • a grating is used as the supporting element, this grating ensures that more light can shine through and that less shading can form than in known systems.
  • a lattice-like support element ensures that a high level of rigidity of the lattice-type support element is achieved even with a relatively small intrinsic mass.
  • Lattice-like support elements are also available in different dimensions and lattice dimensions and thicknesses of the lattice rods, so that the load-bearing capacity of the lattice-like support element can be easily adapted to the load from wall elements of different weights or dimensions of the wall coverings formed by the wall elements.
  • the lattice-like support element has regularly arranged horizontal sections on which the holding elements can be hung like claws.
  • the invention is based on a wall cladding with a holding device for backlit transparent or translucent wall elements, having at least one support element that can be fixed on site and holding elements that spatially assign the wall elements and support element to one another and fix them to one another, with at least two holding elements spaced apart from each other wall element are fixed to the wall element in the area of the rear side of the wall element on the supporting element side in such a way that the holding elements protrude in the same alignment and at an angle from the rear side of the wall element and can be releasably fixed to the supporting element with their ends protruding from the rear side of the wall element.
  • the support element is designed like a plate and is translucent and has elements arranged and aligned on the support element to match the desired shape and arrangement of the retaining elements of the wall elements Openings into which the holding elements can be releasably inserted.
  • a plate-like support element has the advantage that the stability with respect to the load from the wall elements can be adjusted by simply changing the thickness of the plate-like support element.
  • a plate-like support element allows simpler and faster assembly, since only the plate-like support element has to be screwed to a wall, for example, instead of using several separate holders as is the case with lattice-like support elements.
  • the plate-like support element also lies completely rigidly against the wall, for example, and is therefore particularly stiff.
  • the holding elements are inclined at an angle, preferably an angle of less than 90°, relative to their lower edge when hanging from the rear of the protrude from the wall element.
  • the holding elements form a hook-like orientation relative to the rear side of the wall element, so that the holding elements can be hung on the sections of the support element with the angle thus formed and are then supported at this acute angle relative to the holding element and the rear side of the wall element. Since at least two spaced-apart holding elements are arranged on each wall element, the support of the wall element on the support element is statically secured and unambiguous in terms of alignment.
  • the retaining elements protruding obliquely from the back of the wall element can be designed to be hung like hooks or claws on sections of the support element in the angular area formed between the rear of the wall element and the inclined retaining elements.
  • the retaining elements are anchored in a detachable but force-transmitting manner on the associated sections of the support element and define precise positioning of the retaining elements and thus of the wall elements in relation to the support element and to other wall elements. The positioning is done by simply hanging the hook-like or claw-like sections of the holding elements onto the associated sections of the support element.
  • openings designed to match the shape and dimensions of the wall elements and the retaining elements arranged on the wall elements are made in the support element, into which the approximately pin-shaped retaining elements can be releasably inserted.
  • a particularly advantageous embodiment can be achieved if the holding elements are elongated, preferably pin-shaped.
  • Such elongate, approximately pin-shaped holding elements are easy to produce or even available as standard parts or purchased parts and are therefore inexpensive. On the other hand, they require only little use of material and, in a further embodiment, can simply be inserted into bore-like depressions in the area of the rear side of the wall element on the supporting element side and thus be held on the wall elements.
  • the bore-like depressions are worked into the rear side of the wall element at an inclined angle, preferably at an angle of less than 90°.
  • An acute angle is thus formed between the retaining elements and the rear side of the wall element, which then interacts with the support element in that the wall element can be hung in the region of this acute angle on the preferably horizontal sections of the support element and can thus be supported on the support element in a form-fitting manner.
  • the wall element is thus statically unambiguously fixed to the support element, without additional screw connections, adhesive connections or the like being necessary.
  • the elongate, preferably pin-shaped holding elements are held securely in the bore-like depressions.
  • This secured mounting can be implemented both detachably and non-detachably.
  • the holding elements can be held in the depression of the wall element by means of lamellae, for example; it is also conceivable to glue the holding elements in the depressions.
  • the holding elements can have thread-like sections on their end arranged on the wall element side, which thread-like sections can be screwed into the wall element, for example, in opposite directions.
  • Such an easily detachable connection between the holding elements and the wall elements can be achieved, for example, in that the holding elements are designed at least on one side as a threaded screw which is screwed into a thread in the wall element.
  • the counter-thread can then either be provided in a socket embedded in the wall element or can also be formed in the material of the wall elements themselves when the retaining elements are screwed in, for example by making the thread of the retaining elements self-tapping.
  • each wall element can be fixed to the support element, for example by counter-screwing a corresponding nut (knurled nuts are best suited). Assuming an incline of 45° for the arrangement of the holding element, a wall element can be fixed by counter-screwing a suitable nut in such a way that the supporting element can even be arranged horizontally (ceiling mounting) or in an inclined position (e.g. sloping roofs).
  • Such detachable connections between retaining elements and wall elements can always be used when the arrangement of the wall elements is to be changed again after they have been installed, for example when using the wall elements for mobile purposes such as for trade fair structures etc.
  • the elongate, preferably pin-shaped holding elements have form-fitting and/or force-fitting areas which interact at least with wall sections of the bore-like depressions and prevent the holding elements from being pulled out of the bore-like depressions when the holding elements are inserted into the bore-like depressions .
  • snap-in connections can be provided between the holding elements and wall elements, which form a secure, possibly even detachable, snap-in connection and prevent the holding elements from being pulled out of the recesses in the wall elements.
  • sockets could be inserted into the back of the wall elements, which have ratchet elements which, when the holding elements are inserted, latch with locking elements arranged on the holding elements and secure the holding elements.
  • the holding elements have form-fitting and/or force-fitting areas which interact with securing elements arranged in the area of the rear side of the wall element, preferably safety rings or safety plates, and which prevent the holding elements from being pulled out of the bore-like depressions. when the holding elements are inserted into the bore-like depressions.
  • the holding element could have an additional safety ring which, connected to the holding element, is positioned between the wall element and the carrying element and thereby positively secures the pin against falling out.
  • a securing element for example a metal sheet or a rod
  • the holding elements are formed from a plastic material, preferably a transparent or translucent material, or from a metallic material.
  • the visibility of the holding elements can be influenced from the front side of wall elements that are illuminated by using transparent or translucent holding elements.
  • the rails become visible as disturbing dark lines when the transparent stones are backlit.
  • the holding elements are always pin-shaped and therefore only form darker points when the transparent stones are backlit, which are not perceived, however, especially in the case of natural stones with a structure such as salt stones.
  • Pens can be made of transparent or translucent materials with the required stability, which makes them completely transparent and you can hardly see anything from them when the transparent stones are backlit. This applies in particular to completely transparent materials for the wall elements such as glass stones.
  • the bore-like depressions in the area of the rear side of the wall element on the supporting element side are only machined so deep into the wall elements, preferably up to half the thickness of the wall elements into the rear side of the wall elements, that the retaining elements cannot be removed from the front side of the wall elements or are only slightly visible if the wall elements are backlit. This also ensures that non-transparent holding elements hardly stand out optically from the front side of wall elements that are illuminated.
  • the wall elements can have any desired outer contours, in particular rectangular outer contours, which complement one another in a patchwork manner to form a surface.
  • Wall elements made of blocks of natural materials such as salt stones are broken into matching dimensions. These are then drilled in the factory and can be arranged on the support element and plugged together on site. Wall elements with irregularly shaped outlines reminiscent of natural stone walls, for example, can also be made with the holding device according to the invention. To do this, the wall cladding must be assembled from the wall elements in advance. The wall elements are then correspondingly provided with the recesses on their rear side, for example drilled, and labeled so that they can then be easily reassembled. Even complex shapes of wall elements - for example positive and negative elements obtained using water jet or laser technology - can be easily attached.
  • a lighting device is arranged, preferably with a planar effect, which emits light in the direction of the wall elements and this light illuminates the wall elements up to the front.
  • the distance between adjacent horizontal sections of the support element is so great that wall elements arranged adjacent to horizontal sections arranged one above the other can be hung on the support element while maintaining a, preferably small, distance from one another.
  • the arrangement of the horizontal sections of the support element ensures that the wall elements can be arranged regularly and relatively close to one another on the support element without supporting one another. This reduces the need for accurate manufacture of the outer dimensions of the wall panels since the spacing between adjacent wall panels can compensate for such inaccuracies present.
  • the plate-like support element can be translucent and light-conducting in such a way that lighting devices arranged in the area of edges of the plate-like support element and shining into the plane of the plate cause light to be emitted perpendicularly to the plane of the plate in the direction of the wall elements arranged on the support element.
  • the plate-like support element acts not only statically as a receptacle for the holding elements, but also causes the backlighting of the wall elements at the same time.
  • the rear side of the plate-like support element facing away from the wall elements can be reflective and light emitted by the lighting devices is coupled out on the front side of the plate-like support element facing the wall elements.
  • Such plate-like lighting devices are known per se from the advertising industry or from the field of interior decoration.
  • the light-guiding effect comes about on the one hand through the material such as Plexiglas or similar plastic materials.
  • the back of the plate-like support element is made reflective by a coating, in particular a film or paint, or another reflective plate, and shaped elements, preferably diffusers, engravings, steps or the like, are arranged on the front side of the plate-like support element. Light emitted by the lighting devices in the plate plane is coupled out in the direction of the wall elements.
  • the openings in the plate-like support element are designed, in particular in terms of dimensions and shape, so that when the holding elements are inserted into the openings, the wall elements are held so that they can be positioned relative to one another to a limited extent.
  • the openings in the plate-like support element are larger or asymmetrical, preferably slot-like or the like, in relation to the dimensions of the holding elements, the wall elements can be held so that they can be positioned relative to one another to a limited extent.
  • This permits a simple adjustment of the arrangement of the adjacent wall elements to one another, which can only be manufactured with certain dimensional tolerances and therefore have inaccuracies. Such inaccuracies can easily be compensated for by the described dimensional and shape design of the openings and the play of the holding elements within the openings.
  • the rear side of the wall elements on the supporting element side and the plate-like supporting element come to lie closely adjacent to one another or touching one another when the wall elements (6) are arranged on the plate-like supporting element. This allows a particularly compact and thin construction of the holding device.
  • the support element is fixed to a wall, in particular a vertical one, for example by means of screws.
  • the supporting device is stable in itself and can be attached to the ceiling with wire ropes, for example.
  • it can be used as a room divider, even when clad on both sides, and both sides of the wall cladding formed in this way would be illuminated with just one lighting unit.
  • the supporting element is a lattice
  • it can also be manufactured in a variety of spatial structures, such as in the form of a square column or a half-height L-shaped counter or room divider, which can then be fitted in the simplest way with the wall elements, preferably salt stones that can be backlit .
  • These spatial lattice structures can even be completely free-standing if they are dimensioned appropriately and, for example, can be used as L, U or rectangular systems, for example as room dividers for exhibition stands that are easy to set up. It is also conceivable to design furniture or parts thereof with these spatial lattice structures. This is in no way possible with previous rail systems.
  • a lattice-like support element from a transparent or translucent material, preferably a plastic material, or from a metallic material.
  • Stainless steel for example, but also transparent or semi-transparent plastics or plastic composites such as GRP, depending on the weight of the wall elements, can be considered as the material for a particularly lattice-like support element.
  • the material and diameter of the lattice bars of the supporting element must be adapted to the weight and number of wall elements to be supported.
  • the wall elements do not have to be erected standing up on the ground, as is the case with rail systems, but are arranged hanging on the support element. In this way, it is also easy to clad only partial areas, for example of a wall or other installation area, with wall elements, which can give the impression of a picture or the like, for example.
  • the usability of the holding device according to the invention can be significantly expanded, for example the attachment of a wall surface made of salt stones in a bedroom just above a bed.
  • the support element it is possible for the support element to be flat or curved or angled.
  • large curves or angled designs can also be produced by bending or angling the support element.
  • the intermediate areas between adjacent wall elements hung on the support element are closed by flexible covers.
  • the gap between the individual wall elements is sealed with a translucent cover (e.g. a foam seal or a milky-transparent sealing compound) in such a way that when the wall is backlit, no direct light from the lighting penetrates through the gaps between the wall elements to the outside and thus as a disruptive flash of light is perceived. Exactly these disturbing flashes of light occur in the gaps in previous rail systems for salt stones.
  • the distance between wall elements arranged adjacent to one another on horizontal sections of the support element arranged one above the other is selected in such a way that individual wall elements can be removed from the arrangement of the wall elements on the support element without adjacent wall elements or many wall elements being removed from the support element must.
  • This is interesting for the use of, for example, salt stones as wall elements in damp rooms (steam baths, meat drying) where the salt stones should slowly dissolve in order to be replaced after a while.
  • safety devices preferably linear or frame-shaped safety devices
  • safety devices are arranged in the edge area of the arrangement of the wall elements in such a way that it is not possible to remove at least individual wall elements at the edge, preferably all wall elements, without removing the safety devices.
  • a security device e.g. a frame covering or otherwise securing the top row
  • the securing must be designed in such a way that it prevents the top wall elements from being unhinged.
  • FIG 1 is a side view of the wall paneling according to the invention with a holding device 1 with the spatial assignment of holding elements 2, wall elements 6 and supporting element 4 in the mounted state of the holding elements 2 on the supporting element 4 is shown.
  • the support element 4 is constructed from a grid-like arrangement of individual horizontal and vertical rods 3, as can be seen better from the front view according to FIG figure 2 can be seen.
  • the support element 4 therefore forms a lightweight and the light of a lighting device 10, which is indicated only schematically and is arranged behind the wall elements 6, is small shading possibility is to hang the wall elements 6 arranged here on the front side of the support element 4 .
  • Such wall elements 6 can be formed, for example, from natural materials such as salt stones, which are illuminated from behind by the lighting device 10 and are visually appealing to look at from the front due to their transparent or translucent optical properties.
  • natural materials such as salt stones
  • the wall elements 6 form a flat wall cladding, for which purpose a number of wall elements 6 are arranged next to one another and/or one above the other on the support element 4 .
  • the wall elements 6 are generally arranged one above the other and next to one another, while maintaining gaps 11, and in the simplest case form a matrix-like arrangement in rows and columns relative to one another.
  • other arrangement patterns such as those from the field of masonry technology or facade technology are also conceivable, and wall elements 6 of almost any shape can also be used.
  • the wall paneling according to the invention with a holding device 1 now ensures that the wall elements 6 can be arranged on the support element 4 in a technically simple, but nevertheless safe and flexible manner, in that at least two holding elements 2 are firmly arranged on each wall element 6, with which the wall element 6 can then be hung like claws over sections of the horizontal rods 3 of the support element 4 and is securely anchored there due to the effect of gravity.
  • pin-shaped retaining elements 2 for example in the form of cylindrical rod sections, are inserted with one end 13 into corresponding bore-like recesses 5 in the rear side 8 of the wall elements 6 on the supporting element side.
  • the holding elements 2 can, but do not have to, be secured in the bore-like depressions 5 in a manner that will be described in greater detail below.
  • the pin-shaped holding elements 2 are also under due to the bore axis of the bore-like depressions 5 being inclined at an angle ⁇ in the rear side 8 on the supporting element side inclined to the rear 8 at this angle ⁇ .
  • the support element-side end 14 of the holding elements 2 is thus inclined at this angle ⁇ away from the rear side 8 of the wall element 6 and pointing obliquely downwards.
  • the back 8 of the wall element 6 and the pin-shaped holding elements 2 form an acute angle ⁇ to one another, into which the horizontal bar 3 of the support element 4 can be inserted and is supported therein.
  • the acute-angled area between the holding element 2 and the rear side 8 is plugged onto the horizontal section 7 of the horizontal bar 3 .
  • the illustrated position of the horizontal section 7 of the rod 3 provides a firm support for the area defined at an acute angle between the two holding elements 2 fixedly arranged on the respective wall element 6 and the rear side 6 of the wall element 6 and therefore defines a firm holding of the wall element 6 on the supporting element 4. Under the effect of gravity, the wall element 6 is then clearly but releasably fixed to the support element 4 .
  • covers 12 for example made of a foam seal or a milky-transparent sealing compound, can be arranged there.
  • edge-side wall elements 6 by not shown here and in the figure 4 safeguards against unauthorized removal, as explained in more detail, by arranging a frame or a strip at the edge in such a way that the slight vertical movement of the wall elements 6 at the edge is limited or prevented when the ends 14 of the holding elements 2 on the supporting element side are lifted over the horizontal rods 3 and this edge wall elements 6 can not come free.
  • a holding device 1 hung on both sides with wall elements 6 can be seen, which has a lighting device (not shown) as a room divider, for example, and thus enables wall elements 6 backlit on both sides as a design element even within a room.
  • the holding device 1 formed from rods 3 can, for example, be suspended from the ceiling or placed on the floor to prevent it from tipping over.
  • the holding elements 2 protruding on both sides of the holding device 1 with their wall element-side ends 13 accommodate the wall elements 6 as already described and the wall elements 6 are supported on the lattice-like support element 3 .
  • FIG. 4a to 4c a variant of the wall paneling according to the invention is shown with a holding device 1 with holding elements 2 held in place by means of a locking washer 15 .
  • This arrangement serves to prevent the holding elements 2, which are inserted with their wall element-side ends 13 inside the bores 5 of the wall elements 6 or the wall elements 6 are pushed onto the wall element-side ends 13, from falling out.
  • the locking washers 15 are arranged between the rear side 8 of the wall elements 6 and the rods of the grid-like support element 3 and pushed by means of a slot 16 onto groove areas 17 arranged laterally on the holding elements 2 and forming a narrow area. The locking washers 15 thus secure the holding elements 2 since they are supported on the rods of the grid-like supporting element 3
  • FIG. 5a and 5b a variant of the wall paneling according to the invention is shown with a holding device 1 with wall elements 6 secured by edge-side clamping elements 18, 19, whereby lifting of the wall elements 6 arranged on the top side out of the holding device 1 can be prevented.
  • clamping elements 18 and 19 are placed on both sides of the protruding end regions of the rods 3 and secured to one another and to the rods 3 by means of a screw connection 21 .
  • the front clamping element 19 overhangs the top row of the wall elements 6.
  • this top row of the wall elements 6 cannot be pulled out upwards in the axial direction of the holding elements 2, which, for example, prevents wall elements 6 from being stolen or vandalism damage can be prevented.
  • the differently shaped wall elements 6 are held on the holding device 1 by means of holding elements 2 and bores 5, as already described.
  • the wall elements 6 are arranged on the holding device 1 in the form of an irregular layer masonry in which figure 7 hexagonal wall elements 6 in the form of a honeycomb structure.
  • the figure 8 shows a schematic representation of a suspension of freely formed wall elements 6, wherein the freely formed shape could of course also have irregular external shapes such as natural stone walls. For this, the wall elements 6 would have to be processed to match one another.
  • the figure 9 an arrangement of diamond-shaped wall elements 6 on the holding device 1.
  • FIG 10 a schematic representation of a rectangular free-standing lattice-like holding device 1 can be seen, which enables a free-standing suspension of wall elements 6 , which are rhombic in shape here by way of example, as a columnar element.
  • the holding device 1 is formed from a lattice-like structure which stands on the floor and can be hung on the outside with wall elements 6 in the manner described.
  • the rods 3 of the holding device 1 are dimensioned in such a way that they can safely absorb the weight of the wall elements 6 and transfer it to the ground.
  • Such holding devices 1 can be manufactured in a variety of spatial structures, such as in the form of In figure 10 illustrated square column or a half-height L-shaped bar or room divider, which can then be easily equipped with the wall elements 6, preferably backlit salt stones.
  • These three-dimensional lattice structures 1 can even stand completely free with appropriate dimensioning and, for example, as L, U or rectangular systems, can be used, for example, as room dividers for exhibition stands that are easy to set up. It is also conceivable to design furniture or parts thereof with these three-dimensional lattice structures 1 .
  • FIG 11 Another embodiment of a wall paneling according to the invention with a holding device 1 with the spatial assignment of holding elements 2, wall elements 6 and a plate-shaped supporting element 4 is shown in the mounted state of the holding elements 2 on the plate-shaped supporting element 4.
  • the holding elements 2 are in the form of pins and, as also already described, are seated in corresponding bores 5 of the wall elements 6 .
  • the support element 4 is plate-shaped here, however, and is translucent in this configuration, for example made of a plastic-like material such as plexiglass.
  • openings 24 have been made in the support element 4 at an angle, into which the retaining elements 2 can be releasably inserted at an angle from above.
  • Such openings 24 are made, for example by drilling or milling operations, in the locations of the plate-shaped support element 4 where the retaining elements 2 of the wall elements 6 come to rest when the wall elements 6 are arranged relative to one another and to the support element 4 as intended.
  • these openings 24 can be introduced into the plate-shaped support element 4 approximately in rows at the same distance from one another.
  • the shape and dimensions of the openings 24 can be influenced in such a way that tolerances predetermined by the dimensions of the wall elements 6 can be compensated for.
  • the opening 24 could be made larger than the diameter of the holding elements 2, on the other hand, it would also be conceivable to provide a slot-like edging shape for the openings 24, for example, so that the wall elements 6 can be easily adjusted horizontally to one another within the opening 24 and therefore Tolerances of the position of adjacent wall elements 6 can be compensated in Greenzen.
  • the plate-shaped and translucent support element 4 can be used to design the backlighting of the wall elements 6 in a particularly simple and compact manner. If, for example, a Plexiglas plate is used as the translucent support element 4, the principle of total reflection can be used to arrange lighting devices 22 on individual or all edges of the support element 4, which couple light into the support element 4 in the direction of the plate plane. LED lighting elements or LED light strips are particularly suitable for this. Will the The back of the support element 4 facing away from the wall elements 6 is mirrored, e.g.
  • the holding device 1 is very compact overall.
  • An edge safety strip 18 can be provided on the upper edge of the support element 4, which can optionally be arranged together with the lighting device 22 on the support element 4 and, as already described, overlaps the wall elements 6 and prevents the wall elements 6 from being dismantled inappropriately.
  • the holding elements 2 are also provided with threaded sections 26 at their ends pointing away from the wall elements 6, onto which nuts 25 or the like can be screwed before the wall elements 6 are hung in such a way that the holding elements 2, as already described, slide over the associated sections 3 of the grid-like support element 4 can be hung.
  • the nuts 25 are then screwed further onto the holding elements 2 in the edge region of the holding device 1 and thus overlap at least sections 3 of the grid-like support element 4 in a clamping manner.
  • the wall element 6 arranged at the edge cannot be removed so easily from the support element 4 and overall secures the arrangement of the wall elements 6.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Finishing Walls (AREA)

Claims (15)

  1. Revêtement mural comprenant des éléments de paroi (6) transparents ou translucides rétroéclairables et un dispositif de retenue (1), présentant au moins un élément porteur (4) pouvant être fixé côté bâtiment ainsi que des éléments de retenue (2) qui associent dans l'espace les uns aux autres les éléments de paroi (6) et l'élément porteur (4) et les fixent les uns aux autres, dans lequel au moins deux éléments de retenue (2) espacés l'un de l'autre sont fixés par élément de paroi (6) dans la zone du côté arrière (8) côté élément porteur de l'élément de paroi (6) à l'élément de paroi (6) de telle manière que les éléments de retenue (2) dépassent orientés et coudés de manière identique (α) du côté arrière (8) de l'élément de paroi (6) et puissent être fixés de manière détachable avec leurs extrémités dépassant du côté arrière (8) de l'élément de paroi (6) à l'élément porteur (4),
    dans lequel
    l'élément porteur (4) est réalisé à partir de barres (3) se croisant perpendiculairement comme une grille ou d'autres éléments orientés en longueur, par quoi l'élément porteur (4) présente des sections (7) horizontales agencées régulièrement, auxquelles les éléments de retenue (2) peuvent être suspendus comme des griffes, dans lequel les éléments de retenue (2) dépassant du côté arrière (8) de l'élément de paroi (6) sont réalisés étendus en longueur, de préférence en forme de tige, et peuvent être enfichés dans des cavités (5) de type perçage dans la zone du côté arrière (8) côté élément porteur de l'élément de paroi (6) et sont ensuite maintenus fixés dans les cavités (5) de type perçage.
  2. Revêtement de paroi comprenant des éléments de paroi (6) transparents ou translucides rétroéclairables et un dispositif de retenue (1), présentant au moins un élément porteur (4) pouvant être fixé côté bâtiment ainsi que des éléments de retenue (2) qui associent dans l'espace les uns aux autres les éléments de paroi (6) et l'élément porteur (4) et les fixent les uns aux autres, dans lequel au moins deux éléments de retenue (2) espacés l'un de l'autre sont fixés par élément de paroi (6) dans la zone du côté arrière (8) côté élément porteur de l'élément de paroi (6) à l'élément de paroi (6) de telle manière que les éléments de retenue (2) dépassent orientés et coudés de manière identique (α) du côté arrière (8) de l'élément de paroi (6) et puissent être fixés de manière détachable avec leurs extrémités dépassant du côté arrière (8) de l'élément de paroi (6) à l'élément porteur (4),
    dans lequel
    l'élément porteur (4) est réalisé comme une plaque ainsi que de manière translucide et présente des ouvertures (24) orientées et agencées de manière adaptée à la forme et à l'agencement souhaités des éléments de retenue (2) des éléments de paroi (6) au niveau de l'élément porteur (4), dans lesquelles les éléments de retenue (2) peuvent être enfichés de manière détachable.
  3. Revêtement de paroi selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que les éléments de retenue (2) dépassent selon un angle oblique (α), de préférence un angle de moins de 90° incliné par rapport à son arête inférieure dans l'état de suspension du côté arrière (8) de l'élément de paroi (6).
  4. Revêtement de paroi selon la revendication 1, caractérisé en ce que les éléments de retenue (2) dépassant du côté arrière (8) de l'élément de paroi (6) peuvent être suspendus comme des griffes sur des sections (7) de l'élément porteur (4), en particulier les éléments de paroi (6) peuvent être suspendus dans la zone angulaire formée entre le côté arrière (8) de l'élément de paroi (6) et les éléments de retenue (2) agencés en biais comme des griffes sur des sections (7) de l'élément porteur (2) et restent dans cette position sous l'effet de la force de gravité.
  5. Revêtement de paroi selon la revendication 2, caractérisé en ce que les éléments de retenue (2) dépassant du côté arrière (8) de l'élément de paroi (6) peuvent être enfichés de manière détachable dans des ouvertures (24) de l'élément porteur (4), de préférence les éléments de retenue (2) sont réalisés étendus en longueur, de préférence en forme de tige, dans lequel en particulier les éléments de retenue (2) réalisés étendus en longueur, de préférence en forme de tige peuvent être enfichés dans des cavités (5) de type perçage dans la zone du côté arrière (8) côté élément porteur de l'élément de paroi (6) et plus particulièrement les cavités (5) de type perçage sont formées selon un angle oblique (α), de préférence un angle (α) de moins de 90° incliné dans le côté arrière (8) de l'élément de paroi (6).
  6. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments de retenue (2) étendus en longueur, de préférence en forme de tige sont maintenus bloqués dans les cavités (5) de type perçage, en particulier les éléments de retenue (2) en forme de tige présentent, sur leur extrémité (13) agencée côté élément de paroi, des sections de type filet qui peuvent être vissées dans des sections de type filet diamétralement opposées dans l'élément de paroi (6), de préférence les sections de type filet sont prévues dans l'élément de paroi (6) dans une douille encastrée dans l'élément de paroi (6) ou les sections de type filet forment dans l'élément de paroi (6) lors du vissage des éléments de retenue (2) en forme de tige dans le matériau des éléments de paroi (6) eux-mêmes.
  7. Revêtement de paroi selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les éléments de retenue (2) étirés en longueur, de préférence en forme de tige présentent des zones à complémentarité de formes et/ou à force qui interagissent au moins avec des sections de paroi des cavités (5) de type perçage et empêchent un retrait des éléments de retenue (2) en forme de tige des cavités (5) de type perçage, lorsque les éléments de retenue (2) en forme de tige sont enfichés dans les cavités (5) de type perçage, ou les éléments de retenue (2) étirés en longueur, de préférence en forme de tige présentent des zones à complémentarité de formes et/ou à force qui interagissent avec des éléments de blocage (15) agencés dans la zone du côté arrière (8) de l'élément de paroi (6), de préférence des circlips ou plaques d'arrêt, et qui empêchent un retrait des éléments de retenue (2) en forme de tige des cavités (5) de type perçage lorsque les éléments de retenue (2) en forme de tige sont enfichés dans les cavités (5) de type perçage.
  8. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce que les cavités (5) de type perçage sont formées dans la zone du côté arrière (8) côté élément porteur de l'élément de paroi (6) seulement si profondément dans les éléments de paroi (6), de préférence environ jusqu'à la moitié de l'épaisseur des éléments de paroi (6) dans le côté arrière (8) des éléments de paroi (6), que les éléments de retenue (2) ne sont pas visibles optiquement ou seulement faiblement par le côté avant (9) des éléments de paroi (6) lorsque les éléments de paroi (6) sont rétroéclairés.
  9. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un dispositif d'éclairage (10) agissant de préférence sur la moitié de la surface est agencé dans la zone derrière le côté arrière (8) côté élément porteur de l'élément de paroi (6), lequel dispositif d'éclairage émet de la lumière en direction des éléments de paroi (6) et cette lumière traverse les éléments de paroi (6) jusqu'au côté avant (9) ou éclaire les éléments de paroi (6).
  10. Revêtement de paroi selon la revendication 2, caractérisé en ce que l'élément porteur (4) est réalisé de manière à conduire la lumière de telle façon que des dispositifs d'éclairage (22) éclairant dans le plan de plaque, agencés dans la zone d'arêtes de l'élément porteur (4) de type plaque provoquent un rayonnement de lumière perpendiculaire au plan de plaque en direction des éléments de paroi (6) agencés sur l'élément porteur (4), dans lequel le côté arrière éloigné des éléments de paroi (6) de l'élément porteur (4) de type plaque est réalisé de manière réfléchissante et de la lumière émise par les dispositifs d'éclairage (22) est découplée sur le côté avant tourné vers les éléments de paroi (6) de l'élément porteur (4) de type plaque, en ce que de préférence le côté arrière de l'élément porteur (4) de type plaque agit de manière réfléchissante par un revêtement, en particulier un film ou une laque ou une autre plaque réfléchissante.
  11. Revêtement de paroi selon la revendication 10, caractérisé en ce que le côté avant de l'élément porteur (4) de type plaque découple par des éléments formés, de préférence des diffuseurs, gravures, étages ou similaires, de la lumière émise par les dispositifs d'éclairage (22) dans le plan de plaque en direction des éléments de paroi (6).
  12. Revêtement de paroi selon les revendications 2 et 9 ou la revendication 10, caractérisé en ce que les ouvertures (24) dans l'élément porteur (4) de type plaque sont réalisées plus grandes ou asymétriques, de préférence comme un trou oblong ou similaires, par rapport aux dimensions des éléments de retenue (2) de sorte que les éléments de paroi (6) soient maintenus positionnables de manière limitée l'un par rapport à l'autre, dans lequel de préférence, la distance entre des sections (7) horizontales contiguës de l'élément porteur (4) est si grande que des éléments de paroi (6) agencés de manière contiguë à des sections (7) horizontales agencées les unes au-dessus des autres puissent être suspendus en respectant une distance de préférence faible (11) les uns par rapport aux autres sur l'élément porteur (4).
  13. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce que les espaces intermédiaires (11) sont fermés entre des éléments de paroi (6) suspendus de manière contiguë à l'élément porteur (4) par des recouvrements (12) flexibles, dans lequel les recouvrements (12) flexibles sont de préférence formés en un matériau transparent ou translucide qui empêche un passage direct de lumière du dispositif d'éclairage (10) pour le rétroéclairage des éléments de paroi (6) dans la zone des espaces intermédiaires (11) entre des éléments de paroi (6) suspendus de manière contiguë à l'élément porteur (4), et/ou les recouvrements (12) flexibles sont formés en un matériau de préférence transparent ou translucide, de préférence un joint d'étanchéité en mousse ou masse étanche transparente laiteuse.
  14. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce que la distance (11) entre des éléments de paroi (6) agencés de manière contiguë aux sections (7) horizontales agencées les unes au-dessus des autres de l'élément porteur (4) est choisie de telle manière que des éléments de paroi (6) individuels puissent être retirés de l'agencement des éléments de paroi (6) au niveau de l'élément porteur (4) sans que des éléments de paroi (6) contigus ou de nombreux éléments de paroi (6) ne doivent être retirés de l'élément porteur (4).
  15. Revêtement de paroi selon l'une quelconque des revendications précédentes, caractérisé en ce que des protections (18, 19, 21), de préférence des protections (18, 19, 21) linéaires ou en forme de cadre sont agencées dans la zone de bord de l'agencement des éléments de paroi (6) de telle manière que le retrait au moins des éléments de paroi (6) côté bord individuels, de préférence de tous les éléments de paroi (6) ne soit possible sans retrait des protections (18, 19, 21), lesquelles protections pouvant être prévues dans la zone de bord de l'agencement des éléments de paroi (6) présentent des écrous (25) ou similaires qui peuvent être vissés sur les extrémités (26) éloignées des éléments de paroi (6) des éléments de retenue (2) et recouvrent par serrage dans l'état monté des éléments de paroi (6) côté bord des sections (3) de l'élément porteur (4) de type grille.
EP17721511.8A 2016-02-24 2017-02-22 Revêtements muraux avec éléments muraux transparents ou translucides rétroéclairés Active EP3420157B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016002395.3A DE102016002395A1 (de) 2016-02-24 2016-02-24 Haltevorrichtung für, insbesondere hinterleuchtbare transparente oder transluzente, Wandelemente von Wandverkleidungen
PCT/DE2017/000051 WO2017144039A1 (fr) 2016-02-24 2017-02-22 Dispositif de retenue pour éléments de paroi d'habillages de paroi transparents ou translucides, en particulier rétro-éclairables

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EP3420157A1 EP3420157A1 (fr) 2019-01-02
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FR3120379B1 (fr) * 2021-03-04 2023-01-20 Sb Ingenierie "Dispositif de fixation d’un panneau vertical transversal, notamment d’un panneau de verre, sur une structure"
BE1031291B1 (nl) * 2023-01-25 2024-08-26 Vandersanden Steenfabrieken Gevelsysteem

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DE102009004689A1 (de) * 2009-01-12 2010-07-15 KönigsSalz Ltd. & Co. KG Aufbausystem für Salzsteinkonstruktionen

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FR1217151A (fr) * 1958-12-02 1960-05-02 Guinet & Cie Perfectionnements aux procédés de construction
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US3142938A (en) * 1963-10-11 1964-08-04 Elwood L Eberhardt Wall structure
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AUPR772901A0 (en) * 2001-09-18 2001-10-11 Bisschops, Wayne Cornelis A panel securing device
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DE102016002395A1 (de) 2017-08-24
WO2017144039A1 (fr) 2017-08-31
EP3420157C0 (fr) 2023-06-07
EP3420157A1 (fr) 2019-01-02

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