ES2968887T3 - Building panel or assembly of building panels, fastening system for a building panel and method of fastening a building panel - Google Patents

Abstract

The invention relates to a construction panel or set of construction panels, for installation in a wall or ceiling, comprising a panel of holes, in particular a panel of plaster holes (12), having a plurality of holes ( 14), which have a predetermined shape. in particular that they have a round or rectangular cross section, and that they extend from a front face (10) to the rear face (11) through the panel of holes (12), in which a separate fixing device (13) , in particular made of metal and/or plastic, is provided and is or can be connected to the hole panel (12) and is or can be arranged at least partially inside a hole (14) and/or to at least partially cover at least one hole (14) and is designed to house a fixing means, in particular a screw and/or a nail, preferably at least partially inside at least one hole (14). (Automatic translation with Google Translate, without legal value)

Description

DESCRIPTION

Building panel or assembly of building panels, fastening system for a building panel and method of fastening a building panel

Description

The invention relates to a construction panel or a set of construction panels for mounting on the wall or ceiling, with a plaster hole panel comprising a plurality of holes having a predefined geometry, in particular having a section circular or rectangular transverse and extending from a front side through the plaster hole panel to the rear side according to claim 1, a fastening system for a construction panel or a set of construction panels according to claim 7, a use of a fastening system according to claim 11, a method of fastening a construction panel according to claim 12 and a manufacturing method according to claim 14.

Building panels equipped with holes in particular for sound absorption are known in the prior art. Sound absorption is typically understood to mean the reduction of sound energy in a room. Sound absorption is the loss of sound energy when it hits boundary surfaces, objects or people located in a room. The loss is predominantly caused by the conversion of sound to heat (dissipation). The degree of sound absorption can be increased by using holes in the respective sound absorbing element, such as in a ceiling, floor or wall panel.

Building panels are generally mounted in the sense that they are screwed to a ceiling or to a wall or corresponding substructures, for example made of profiles. The screws are arranged (centrally) in a band region between the holes. The screw heads are then glued with a trowel, for example, and then sanded flat (after drying). Finally, a desired coating is applied. In general, the assembly is perceived as comparatively complex. In addition, it may be necessary to improve the security of such fastening, particularly in the case of building panels that also function as fire protection roofs or fire protection walls.

An expansion pin for shell construction and panel-shaped construction materials is described, for example, in US 2010-003-102 A1. A clamping means for holding a screw or the like in a hole in a plasterboard is known from US 4770583 A. This clamping means consists of a sleeve provided with a flange and a nut body, which can be clamped to the back side of the drywall using anchoring means. DE 17 84 050 A1 also describes an expansion pin for fixing the separator of covering elements or components to a wall. Reference is also made to document WO 2006/050665.

The invention is based on the object of proposing a construction panel or a set of construction panels, a fastening system for a construction panel, a method for fastening a construction panel and a manufacturing method for a construction panel or a set of construction panels, where the assembly effort is reduced, in particular, with the simultaneous improvement of fastening security. This objective is achieved by a building panel according to claim 1, a fastening system according to claim 7, a method for fastening a building panel according to claim 12 and a manufacturing method according to claim 14.

The object is achieved by a building panel or a set of building panels, for a wall or ceiling assembly according to claim 1.

Here, “separately” can be understood to mean that the fastening device is initially present spatially separate from the drywall hole panel. However, the fastening device may also be connected to the drywall hole panel, where "separately" then means that the fastening device is an independent component with respect to the drywall hole panel. The construction panel may already be prepared by the manufacturer as a unit consisting of at least the drywall hole panel and the fastening device.

However, the construction panel may also be present as a construction panel assembly, where the connection of the drywall hole panel and the fastening device preferably takes place on the construction site.

An essential aspect is that the fastening device is provided at least partially within or in the region of a hole, so that a suitable fastening means can be received within the hole or within the region adjacent to the hole for fastening the panel. plaster holes.

The holes, which in principle have a different function, such as a sound-absorbing function, are thus simultaneously integrated into the holder. On site, no holes have to be drilled to secure the building panel to the wall or ceiling. The plastering and grinding stages can be omitted after fixing the building panel. If the fastening means are arranged within the holes, a satisfactory overall visual impression can be achieved. In addition, the risk of the operator carrying out a faulty assembly in terms of safety aspects is reduced, which increases safety, especially in the event of fire.

The clamping device may be designed in one piece or consist of a plurality of parts.

The clamping device can be inserted or pressed at least partially into at least one hole. This makes assembly easier.

In a preferred embodiment, the fastening device is/can be connected to the hole panel in at least one region of the belt. This already takes place at the manufacturer's premises, in particular via an adhesive and/or a ramp connection. Fastening to the ceiling or wall can then be achieved using a suitable fastening means, such as a screw. The fastening device may preferably be arranged (substantially) on a rear side of the plasterboard. Assembly effort is generally reduced.

In the following, the term “back side” refers to the side of the building board or drywall hole board facing away from the room during installation. Accordingly, the term “front side” refers to the side of the building board/gypsum hole board facing the room during installation.

It is particularly preferred that the fastening device has already been attached to the drywall hole board by the manufacturer. This reduces the assembly effort, in particular the assembly time effort on the construction site.

According to the invention, the clamping device has at least one sleeve with a preferably round cross-section, in particular circular, oval or rectangular. Preferably, the fastening device has an outer cross section adapted to the cross section of the hole to receive a cross section of round fastening means, where the sleeve preferably ends flush with the plaster hole panel in the mounted state. In particular, the term "sleeve" can be understood as a hollow cylinder body with an outer cylinder surface and an inner cylinder surface. A "sleeve" may also have, for example, an inner cylinder surface and have an oval, rectangular or square cross-sectional shape on the outside, in particular if the plaster hole panel also has holes with a cross-sectional shape. correspondent. Such sleeves are easy to assemble (e.g. by insertion), where material costs are comparatively low. If the sleeve ends flush with the surface, safety and the overall visual impression are improved by reducing protrusions.

Preferably, the sleeve has expansion elements that, when fastening means that are round in cross section are inserted, expand in the direction of a hole wall of at least one hole for connecting the sleeve or the fastening means to the hole wall by friction. Clamping can then take place easily and quickly.

In specific embodiments, the fastening device, in particular the sleeve, may be designed at least partially as a pin, in particular an expansion pin made of metal and/or plastic, for example. This measure facilitates the assembly effort.

At its end facing away from the ceiling or wall, the sleeve may have a collar-like extension, which protrudes beyond the hole. This can prevent the sleeve from sliding through the corresponding hole in the direction of the ceiling or wall, which increases the reliability of the clamping device and reduces the assembly effort.

Preferably, the fastening device comprises at least one fastening hole panel, and/or fastening band with or without holes, which is/can be connected to the plaster hole panel, in particular by crimping, and which is preferably arranged/can be arranged such that at least one fastening hole of the fastening hole panel aligns with at least one hole of the drywall hole panel, wherein the at least one fastening hole has a smaller diameter than the at least one drywall hole panel hole.

The clamping hole panel or the clamping hole band may preferably be present at least partially as a metal sheet. The fastening hole panel or the fastening hole band can preferably be arranged on the rear side of the drywall hole panel. The drywall hole panel can then be secured to the ceiling or wall in a simple manner using a suitable fastening means, such as a screw or nail, which engages the fastening hole. In particular, if the fastening hole panel is arranged on the rear side, the fastening means can be inserted deeply (e.g., at least 30%, preferably 60%, of the total depth of the hole) into the hole of the panel. of plaster holes, so that it is practically no longer visible. If the clamping hole panel is designed in the form of a band, the sound transmission is comparatively low or the degree of sound absorption is increased. A plurality of fastening hole panels may also be provided, each comprising only a small number of holes, for example only one hole. This also makes the degree of sound absorption comparatively high.

The above object is independently achieved by a fastening system for a building panel or for a set of building panels, for a wall or ceiling assembly, according to claim 7.

The fastening system has the advantages that have already been described in relation to the construction panel or the assembly of construction panels. Furthermore, the fastening system, such as the building panel or the building panel assembly, allows easy disassembly, for example, for inspection and maintenance work, after assembly of the building panel. After completing the work, the building panel can be mounted again on the ceiling or wall with comparatively little effort. Furthermore, the fastening system, as well as the construction panel or the assembly of construction panels, allow easy mounting of peripheral devices, such as lamps or the like, for example.

The clamping device may have at least one sleeve with an inner cylinder section for receiving clamping means with a round cross section. Furthermore, the sleeve may have expansion elements that, when fastening means that are round in cross section are inserted, expand in the direction of a hole wall of at least one hole for connecting the sleeve or the fastening means to the hole wall by friction. The fastening device, in particular the sleeve, may be designed at least partially as a pin, in particular an expansion pin made of metal and/or plastic, for example. At its end facing away from the ceiling or wall during installation, the sleeve may have a collar-like extension, which protrudes beyond the at least one hole. Furthermore, the fastening device may comprise at least one separate fastening hole panel, in particular a fastening hole strip, which is connected to the plaster hole panel, in particular by crimping and/or by adhesive bonding, and which is arranged such that at least one fastening hole of the fastening hole panel aligns with at least one hole of the drywall hole panel, wherein the at least one fastening hole has a diameter smaller than the at least a drywall hole panel hole.

The above object is achieved by the use according to claim 11, of a fastening system of the type described above for a construction panel or a set of construction panels of the type described above.

The above object is further achieved independently by a method according to claim 12.

The method has substantially the same advantages as the previously described building panel or assembly of building panels and the fastening system.

Preferably, the fastening device is pressed or inserted into the at least one hole and/or fixedly connected to a region of the band of the drywall hole panel. Preferably, a fastening device is provided having at least one separate fastening hole panel, in particular a fastening hole band, which is connected to the plaster hole panel, in particular through crimping and/or a joint. adhesive, and which is arranged such that at least one fastening hole of the fastening hole panel aligns with at least one hole of the drywall hole panel, wherein the at least one fastening hole has a smaller diameter than the at least one hole.

The above object is independently achieved by a manufacturing method according to claim 14.

Other embodiments result from the dependent claims.

Below, the invention is also described with respect to additional features and advantages on the basis of exemplary embodiments, which are explained in more detail with reference to the figures.

Embodiments falling within the scope of the claims are to be considered embodiments of the invention. All other embodiments are considered only as examples that are useful for understanding the invention. In the drawings:

Figure 1 is a schematic representation of a construction panel from above;

Figure 2 is a schematic section along the line I I-I I of Figure 1 according to a first embodiment of the construction panel;

Figure 3 is a schematic section along line II-II of Figure 1 according to a second embodiment of the construction panel;

Figure 4 is an embodiment of the construction panel according to the invention of Figure 3, shown in an enlarged section; and

Figure 5 is an alternative embodiment of the section according to Figure 4 that is not according to the invention.

In the following description, the same reference numbers are used for identical parts of identical action.

Figure 1 shows a particularly sound-absorbing building panel in a top view, where the viewing direction is directed perpendicular to a front side 10 (which in the installed state of the building panel points inwards or in the direction of the room) of the construction panel. The construction panel comprises a panel of plaster holes 12, which is connected to a clamping device 13 (see Figure 2-5). In the present case, the plaster hole panel has a square basic shape and is generally formed substantially as a cuboid, where other basic shapes may also be present, such as rectangular or generally square or even rounded or elliptical shapes. Within the drywall hole panel 12, there are drywall holes 14 that are round and spatially cylindrical in cross section, extending from the front side 10 (see Figure 2) to a rear side 11. The drywall holes 14 can also assume any cross section and, seen spatially, different shapes. For example, the holes in the drywall 14 may be square (generally rectangular) in cross section and cuboidal in spatial terms and, for example, taper from the front side 10 to the rear side 11 (or vice versa).

Figure 2 is a schematic section along line II-II of Figure 1 according to a first embodiment of the construction panel. The fastening device 13 here comprises a fastening hole panel 15, which is specifically designed as a band-shaped fastening metal sheet and is connected to the plaster hole panel 12 by fastening means 16, which are only indicated schematically. here. The fastening means 16 may comprise, for example, crimps, clamps, screws, adhesives, pins and/or nails.

The fastening hole panel 15 comprises fastening holes 17, which are aligned with the drywall holes 14 and have a smaller diameter (for example, at least 10%, preferably at least 30%, in particular at less 60%) than these. As a result, suitable fastening means, such as screws or nails, can be guided through the fastening holes 17 and therefore the fastening hole panel 15 together with the drywall hole panel 12 can be mounted on the wall or ceiling (not shown), which is attached to the rear side 11 in an installation position. A head of the fastening means can, for example, be attached directly to the fastening hole panel 15 or to the fastening holes 17 and therefore extends far into the holes of the drywall 14. This particularly improves sound absorption and overall optical impression. A fastening hole 17 can, but does not have to be assigned to each hole of the drywall 14. The sound absorption is comparatively high if, for example, only 20%, preferably less than 5% of the holes of the drywall plaster 14 are covered with fastening hole panel 15.

In an alternative not shown, instead of the fastening hole panel 15 shown, fastening panels without holes, for example, sheet metal strips, can also be used.

A cover (not shown), for example a covering sheet, may also be provided between the fastening hole panel 15 and the plaster hole panel 12 to reduce or prevent the penetration of dirt particles into the holes 14. For example, Therefore, the fastening means 16 can assume a double function, namely, on the one hand, fastening the fastening hole panel 15 to the plaster hole panel 12 and, on the other hand, fixing the cover (not shown). In this case, a fastening means with which the cover (not shown) is connected to the plaster hole panel 12 may be smaller than a rear surface at the rear of the plaster hole panel minus a portion of the area of back surface of gypsum board holes 14. A sound pulse striking the gypsum board holes leads to a partial lifting or vibration of the cover (not shown), namely not only in the region in which they are located the holes, but also at least in an edge region that abuts the holes. As a result, energy can be additionally transmitted from the sound impulse to the freely swinging drywall or deck in regions, increasing the degree of sound absorption thereof.

Figure 3 is a schematic section along line II-II of Figure 1 according to a second embodiment of the construction panel. The clamping device 13 comprises sleeves 18 that rest against the hole walls 19 of the holes in the drywall 14. Preferably, about at most 5%, more preferably at most 2%, of the holes in the drywall 14. They are equipped with sleeves 18. Fastening means (not shown), such as screws or nails, can be inserted into the sleeves 18 to connect the sleeve 18 or the drywall hole panel 12 to the ceiling or wall (not shown) ( or corresponding profiles provided on the ceiling or wall). A head of the fastening means (not shown) may, for example, be attached to a front end 20 of the sleeve 18 or be recessed within the sleeve 18. The sleeve 18 (see Figures 4 and 5) may have an extension 21 in its front end 20, which makes sliding in the direction of the rear side 11 difficult or impossible. The sleeve 18 may have expansion elements and may be designed, for example, as expansion pins. Additionally, the sleeves may have rises 22 on their outer circumference (see Figure 5) to allow or improve frictional engagement.

According to the invention, the sleeve 18 comprises a lower part of the sleeve 23 (dashed drawn in Figure 4), where the lower part of the sleeve 23 is arranged opposite the front end 20 of the sleeve 18. The lower part of the sleeve 23 has a lower sleeve hole 24.

Alternatively, the bottom of the cuff can also remain completely free.

The sleeve 18 may also extend (deviating from Figures 3 to 5) only over a certain part of the hole walls 19, for example only up to at least 80% of the extension of the hole walls 19 from the first end. 20 of sleeve 18.

The plaster hole panel 12 may have a fold on one or more of its sides, so that the building panels, for example, are close together and no filling is required.

The construction panel can be used in particular in a paneled ceiling arrangement.

The sleeve can be coated internally, for example with a white coating, and preferably finish flush with the plaster hole panel 12, which can improve the overall optical impression and brightness of the room. A special sleeve or special clamping device can be provided for each hole pattern. In the case of building panels that have irregular perforation, different sleeves can also be used on the same building panel. For example, the perforation may be present as a straight round hole, a straight square hole, or an offset round hole.

A hidden clamping is possible in particular by clamping inside the hole or by providing the panel 13 of clamping holes

List of reference signs

10 Front side

11 Rear side

12 Drywall Hole Panel

13 Hole (holding device)

14 Hole (drywall hole)

15 Hole (fixing hole panel)

16 Fastening means

17 Fixing hole

18 Sleeve

19 Hole wall

20 Front end (of sleeve)

21 Extension

22 Elevation

23 Bottom of cuff

24 Sleeve Ground Sheet Metal

Claims (14)

Yo. A building panel or assembly of building panels, for wall or ceiling mounting, wherein the building panel or assembly of building panels comprises the following: a plaster hole panel (12) comprising a plurality of holes (14) having a predefined geometry, in particular having a circular or rectangular cross section and extending from a front side (10) through the panel ( 12) of plaster holes to the rear side (11), The construction panel or the set of construction panels further comprises a separate fixing device (13), in particular made of metal and/or plastic, connected/connectable to the plaster hole panel (12), and which is designed/connectable arranged at least partly within a hole (14) and/or to at least partially cover a hole (14), and is formed to receive a fixing means, in particular a screw and/or a nail, preferably at least in part inside a hole (14), wherein the fixing means can be guided within the fixing device 13, and the panel (12) of plaster holes is formed to be fixed to the ceiling and/or to the wall and/or, if applicable, to a carrier assigned to the ceiling or wall, wherein the fixing device 13 has at least one sleeve (18) that preferably has a circular, oval or rectangular outer cross section, where the sleeve in the assembled state closes flush with the surface with the panel (12) of holes of plaster or has at its end facing away from the ceiling or wall, respectively at its front side end (20), a collar-like expansion protruding beyond the hole (14), wherein the sleeve (18) is inserted/can be inserted at least in part or is/can be pressed into the at least one hole (14), wherein the sleeve (18) comprises opposite the end of the front side (20) a lower part of the sleeve (23) having a lower hole of the sleeve (24) and wherein a head of the fixing means is retractable within the sleeve (18). 2. The building panel or set of building panels according to claim 1, wherein the fixing device 13 is/can be connected within a band area of the plaster hole panel (12) therewith. 3. The construction panel or set of construction panels according to any of the preceding claims, wherein the fixing device 13 is connected to the plaster hole panel (12) by the manufacturer. 4. The construction panel or set of construction panels according to any of the preceding claims, wherein the at least one sleeve (18) has an exterior cross section adapted to the cross section of the hole (14), to receive a circular fixing means in cross section. 5. The construction panel or set of construction panels according to any of the preceding claims, wherein the sleeve (18) has expansion elements that, when a fixing means having a circular cross section is inserted, can expand towards a wall of holes (19) of the at least one hole (14), to connect the sleeve (18) of the fixing means to the wall of holes (19) by means of a friction fit. 6. The construction panel or set of construction panels according to any of the preceding claims, wherein the sleeve (18) is formed at least in part as a metal and/or plastic expansion anchor or anchor. 7. A fastening system for a construction panel or a set of construction panels according to any of the preceding claims, for mounting to the wall or ceiling, having a panel (12) of plaster holes comprising a plurality of holes (14) having a predefined geometry, in particular having a circular or rectangular cross section and extending from a front side (10) through the panel (12) of plaster holes to the rear side (11) , where the fixing system comprises the following: a fixing device, in particular, made of metal and/or plastics, which has at least one fixing hole (17) and can be connected to the plaster hole panel (12), and a fixing means, in particular a screw or a nail, which can be guided into the fixing device (13) to fix the plaster hole panel (12) to the ceiling and/or the wall or, if the case may be , to a carrier assigned to the ceiling or to the wall, where the fixing device 13 has at least one sleeve (18) preferably having a circular, oval or rectangular outer cross section, where the sleeve, in the mounted state closes to surface flush with the plaster hole panel (12) or has at its end facing away from the ceiling or wall, respectively at its front side end (20), a collar-like expansion that protrudes beyond the hole ( 14), wherein the sleeve (18) is inserted/can be inserted at least in part or is/can be pressed into the at least one hole (14), wherein the sleeve (18) comprises opposite the end of the front side (20) a lower part of the sleeve (23) having a lower hole of the sleeve (24) and wherein a head of the fixing means is retractable within the sleeve (18). 8. The fixing system according to claim 7, wherein the at least one sleeve (18) has an exterior cross section adapted to the cross section of the hole (14), to receive a circular fixing means in cross section. 9. The fixing system according to claim 8, wherein the sleeve (18) has expansion elements that, when a fixing means having a circular cross section is inserted, can expand towards a wall of holes (19) of the at least one hole (14), to connect the sleeve (18) of the fixing means to the wall of holes (19) by means of a friction fit. 10. The fixing system according to claim 9, wherein the sleeve (18) is formed at least in part as a metal and/or plastic expansion anchor or anchor. 11. A use of a fastening system according to any one of claims 7 to 10 for a construction panel according to any one of claims 1 to 6. 12. A method for fixing a construction panel according to any one of claims 1 to 6, while using the fixing system according to any one of claims 7 to 10, comprising the steps of: to. providing a plaster hole panel (12) comprising a plurality of holes (14) having a predefined geometry, in particular having a circular or rectangular cross section and extending from a front side (10) through the panel (12) of plaster holes to the rear side (11), b. providing a separate fixing device (13), in particular made of metal and/or plastics, which is arranged at least partly within a hole (14) and/or to at least partially cover a hole (14) c. connecting the plaster hole panel (12) to the fixing device (18); and d. insert a fixing means, such as, for example, a screw or a nail, into the fixing device (13) to fix the plaster hole panel (12) to the ceiling and/or wall, or, if necessary be, to a carrier assigned to the ceiling or the wall, wherein the fixing device 13 has at least one sleeve (18) that preferably has a circular, oval or rectangular outer cross section, where the sleeve in the assembled state closes flush with the surface with the panel (12) of holes of plaster or has at its end facing away from the ceiling or wall, respectively at its front side end (20), a collar-like expansion protruding beyond the hole (14), wherein the sleeve (18) is inserted/can be inserted at least in part or is/can be pressed into the at least one hole (14), wherein the sleeve (18) comprises opposite the end of the front side (20) a lower part of the sleeve (23) having a lower hole of the sleeve (24) and wherein a head of the fixing means is retractable within the sleeve (18). 13. The method according to claim 12, wherein the fixing device (18) is pressed or inserted into the at least one hole (14) and/or is fixedly connected to a band area of the plaster hole panel (12). 14. A manufacturing method for a building panel or a set of building panels according to any one of claims 1 to 6, while using a fastening system according to any one of claims 7 to 10, by means of the following stages: to. providing a plaster hole panel (12) comprising a plurality of holes (14) having a predefined geometry, in particular having a circular or rectangular cross section and extending from a front side (10) through the panel (12) of plaster holes to the rear side (11), b. providing a separate fixing device, in particular made of metal and/or plastics, which is arranged at least partly within a hole (14) and/or to at least partially cover a hole (14), wherein the fixing means The fixing means is formed to receive a medium fixation in particular a screw and a nail, where the fixing means can be guided within the fixing device 13, and is formed to fix the panel (13) of plaster holes to the ceiling or the wall, or, if the case may be, to a carrier assigned to the ceiling or wall, c. connect the panel (12) of plaster holes to the fixing device (18), wherein the fixing device 13 has at least one sleeve (18) that preferably has a circular, oval or rectangular outer cross section, where the sleeve in the assembled state closes flush with the surface with the plaster hole panel or has at its end facing away from the ceiling or the wall, respectively at its front side end (20), a collar-like expansion protruding beyond the hole (14), wherein the sleeve (18) is inserted/can be inserted at least in part or is/can be pressed into the at least one hole (14), wherein the sleeve (18) comprises opposite the end of the front side (20) a lower part of the sleeve having a lower hole of the sleeve (24) and wherein a head of the fixing means is retractable within the sleeve (18).