CZ2001800A3 - Attaching section member for a ceiling cladding - Google Patents

Abstract

Connecting profile (1) comprises a contact section (2) fixed to a wall and having an upper end (10) and a lower end (11), and a spacer section (3) starting from a first end (14) and extending perpendicular to the lower end of the contact section up to a second end (15). At the second end of the spacer section a binding section (5) extends downward essentially parallel to the contact section from an upper end (16) to a lower end (17). The length of the binding section between the upper and lower end depends on the thickness of the ceiling covering to be used. A bearing surface (6) starts from a first end (20) and extends perpendicular to the upper end of the binding section and away from the contact section up to a second end (21).

Description

BACKGROUND OF THE INVENTION The invention relates to a connection profile for ceiling cladding, which in particular can be used as a wall connection profile for a suspended ceiling cladding.

^? BACKGROUND OF THE INVENTION

Various options are known for wall mounting of suspended ceiling systems. For example, the gypsum boards can be fixed to a wooden lath, the joint being pinned to the wall. Furthermore, there are various profiles made of metal, wood, plastics or other materials which are intended to carry ceiling panels, such as acoustic mineral boards, particle board, gypsum boards or metal panels, either as solid modules or as sections for wall connection. Many of these wall connection profiles also serve as a support for support rails or ceiling crossbeams that run transversely to the connection profile.

A clean covering of some joint between the plasterboard and the wall requires a lot of dexterity and is therefore expensive. In addition, such joints tend to tear at mechanical or thermal stresses. The optically better effect can be achieved by means of so-called front joints, which represent a desired or even functionally used gap between the ceiling cladding and the joining wall. The connection profiles with which the front joint can be formed are known.

However, fixing the ceiling crossbeams or support rails to such connection profiles is tedious and costly.

AND

SUMMARY OF THE INVENTION It is an object of the invention to provide a functionally high-value connection profile for ceiling cladding in order to allow inexpensive and optically flawless installation of the ceiling cladding, especially when gypsum boards are used.

SUMMARY OF THE INVENTION

This object is achieved by a connection profile for ceiling tiles according to the invention, which is particularly suitable for wall connection and consists of several sections. The contact section having an upper end and a lower end is attachable to and attachable to the wall. The spacer section extends from the first end of the attachment section in the region of its lower end, and extends transversely to the attachment section to the second end. The flashing section extends downward with respect to the other end of the spacer section, extending from the upper end to the lower end, and extends substantially parallel to the attachment section. In this case, the height of the flashing section between its upper end and the lower end is adapted to the thickness of the usable ceiling cladding panels. The seating section extends at the first end from the upper end of the hemming section, and extends transversely to the hemming section and away from the attachment section to the second end. Further preferably, a support section is provided which extends at a certain distance, which is adapted to the thickness of the usable ceiling crossbeam, above the support section. From the other end of the spacer section to the upper end of the flashing section, an intermediate section may extend downward.

The terms above and below illustrate the position of the individual components of the connection profile when the connection profile is mounted, for example, on a wall. By means of a spacer section, the sections of the connection profile intended to receive the ceiling cladding components are brought at a certain distance from the wall, thereby forming a front joint. The abutment section serves to abut and, if necessary, additionally fasten the ceiling crossbeams or support rails which, when mounted, extend transversely, preferably perpendicular, to the wall. The flashing section forms a clean connecting edge to which the ceiling tiles can adjoin. When gypsum boards are used, the lower end of the flashing section is in the assembled state of the ceiling cladding on the underside of the gypsum board. In this way, the gap between the edge of the gypsum board and the flashing section can be filled with the plaster, and the flashing plaster can be smoothed out quickly and cleanly, the flashing section serving as a guide or alignment edge. The connection profile according to the invention is therefore particularly suitable for rational and inexpensive, yet clean and optically pleasing installation of gypsum ceiling tiles. In order for the jointing gypsum to adhere better to the joining section, it is advantageous if the side of the flashing section facing away from the joining section has protrusions, which are preferably designed as grooves. When using the connection profile according to the invention, the stress cracks which are produced generally lie invisibly in the region of the front joint or are very small if they occur in the region of the flashing section.

As already mentioned, the connecting profile preferably has a support section which extends at a certain distance which is adapted to the thickness of the usable ceiling crossbeam above the support section. Such a support section prevents the ceiling crossbeam or support rail that abuts the bearing section with the end region from being able to deviate upwards if a fastening element, such as through the ceiling cladding panel used, is inserted from the underside of the bearing section for example, a self-tapping screw to secure the ceiling crossbeam to the connection profile. Depending on the arrangement of the individual sections of the connection profile, the support section may, for example, extend from the second end of the spacer section and extend in its extension.

However, it is also conceivable for the abutment section to extend from the other end of the spacer section and extend in its extension. In this case, the support section must start from the upstream position, for example from the support section, preferably from its upper end.

In a preferred embodiment of the invention, the connection profile has at least one chamber, arranged to receive the connecting element, which is arranged above the abutment section. For example, the profile clip can be inserted and firmly gripped into this chamber, preferably formed as a gripping groove, so that a portion of it protrudes and can be inserted into the corresponding chamber or gripping groove of the second connection profile. In this way, the two connection profiles can be firmly connected together.

In one preferred embodiment of the connection profile, an edge section is provided below the spacer section and is arranged to suspend the fasteners for images and the like. Advantageously, this edge section lies in the region of the front joint. Suspension hooks may be used as fastening elements for pictures, which are designed to rest on a wall in a suspended state under load on an exhibit. The exhibits, for example paintings, can be fixed, for example, by means of thin steel cables on the suspension hooks. However, the marginal section can also be used for other purposes, for example as an aid in the formation of ceiling flanges. For this purpose, for example, the profile of the adapter without the use of tools is locked in the edge section.

In a preferred embodiment of the connection profile according to the invention, the spacer section is provided with openings, for example cut-outs. These openings can be used to direct supply air and exhaust air in a venting system.

• · · · · · · · · · · ·

* · Φ φ * 9 * 9 9 * * 9 φ φ φ

Various possibilities exist for the production of the connection profile according to the invention. Thus, the connection profile can be made as an extruded profile, preferably of light metal. Particularly suitable is an aluminum alloy for forming AlMgSi 0.5 with a hardness of F22, which is sufficiently strong with good machinability but is also tough. Alternatively, the connection profile can be formed as a roller-shaped profile, preferably made of sheet steel. In both cases, suitable self-tapping screws can be used to mount the ceiling cladding.

Accordingly, the joining profile according to the invention for ceiling cladding, when mounted on the wall, creates a front gap between the wall and the ceiling cladding panels, allows clean edge closure of the cladding, and at the same time serves as a support for the ceiling crossbeam or support rails. of the bearing profile.

It is also conceivable, however, not to mount the connecting profile according to the invention on the wall, but to screw the two connecting profiles together with the contact sections so that a gap of approximately twice the width of the spacer profile is formed between the flashing sections. For example, the busbars or the upper edges of the wall elements can be inserted into this gap. In this case of use, the double connection profile can be suspended by a supporting ceiling. Furthermore, if necessary, for example, without the aid of tools, the profile of the fitting member can be locked into the gap, for example with the help of edge sections, in order to allow structural and artistic transition between different ceiling materials and individual ceiling fields.

Overview of the drawings

The invention is described in greater detail below with reference to the accompanying drawing, in which: FIG.

Fig. 2 is a cross-sectional view of an exemplary embodiment according to Fig. 1 in a mounted state with ceiling building elements fastened to the connection profile; Fig. 3 is an isometric view of a second embodiment of the connection profile according to the invention; The profile according to the invention with the ceiling building elements disposed therein, in sections (a), (b) and (c), further embodiments of the connection profile according to the invention in cross-section, mounted on the wall with ceiling building elements, the connecting profile is formed by rolling from a steel strip.

DETAILED DESCRIPTION OF THE INVENTION

In FIG. 1, the connecting profile 1 is shown in cross-section. In the exemplary embodiment, the connecting profile 1 is formed as an extruded profile, namely of an aluminum alloy for forming AIMgSi0.5 with a hardness F22. However, other materials are also useful.

The connection profile 1 has a contact section 2, a spacer section 3, an intermediate section 4. The flange section 5, the abutment section 6 and the abutment section 7. Furthermore, above the abutment section 6 are located a first chamber 8 and a second chamber 9, which are arranged to receive the connecting elements in order to firmly connect the adjoining connecting profiles 1.

The attachment section 2 extends from the upper end 10 to the lower end 11. With its outer side 12, it can abut on the wall and then be fixed to it, see FIG. down. There is a notch groove 13 on the side of the attachment section 2 facing the outside 12, through which the fastening holes, not shown in FIG.

The spacing section 3 extends between the first end 14 and the second end 15, and in this embodiment at right angles with respect to the contact section 15. · · ·

2. However, angles deviating from 90 ° are also conceivable. The first end 14 of the spacer section 3 coincides with the lower end 11 of the spacer section 2.

The intermediate section 4 extends between the second end 15 of the spacer section 3 and the upper end 16 of the flashing section 5, and runs in this example embodiment parallel to the attachment section 2. The flashing section 5 is designed as an extension of the intermediate section 4. with contact section 2.

The height of the flashing section 5 between its upper end 16 and its lower end 17 is adapted to the thickness of the ceiling tiles used. In this embodiment, the boards are gypsum boards. Therefore, the height of the flashing section 5 is determined by the thickness of the applicable gypsum board, for example 12.5 mm or 15 mm, or for two layers of gypsum board, for example 25 mm. The side of the flashing section 5 facing away from the attachment section 2 is provided with a groove 18. The lower end 17 of the flashing section 5 forms an alignment edge for cleanly plastering the gypsum boards into the connection profile 1, see FIG. down.

The seating section 6 extends from the first end 20, which coincides with the upper end 16 of the hemming section 5, transversely to the hemming section 5, in this embodiment at right angles with respect to the intermediate section 4 and the hemming section 5, and extends The support section 7 extends in this embodiment parallel to the support section 6 and extends from the second end 15 of the spacer section 3 so that it forms a kind of extension of the spacer section 3. The distance between the support section 6 and the support section 7 is slightly larger than the height or thickness of the ceiling crossbeam used in the construction of ceilings, see. down.

Giant. 2 illustrates how the connection profile 1 is mounted on the wall 30. The terms above and below are illustrative of this mounted state. The attachment section 2 abuts directly on the wall and is fastened to it by means of screws (not shown in FIG. 2). A face joint 31 is formed below the attachment section 2 between the wall 30 and the connection profile 1. In this embodiment, the face joint 31 is approximately twice as high as wide; but other size ratios are conceivable. In the first chamber 8, a connecting element 32, shown in cross-section in FIG. 2, is inserted, as further explained in FIG. 3. The end section of the steel section 34, serving as a ceiling cross beam, extends up to On a support structure made of connecting profiles 1 and steel profiles 34, which has an additional longitudinal beam for suspending and fastening the steel profiles 34 at larger supporting widths of steel profiles 34, gypsum boards 36 are located at the bottom. 2. The gypsum 37 can be applied very quickly and cleanly by pulling the trowel along the lower end 17 of the flashing section 5. The grooving 18 secures secure holding of the plaster 37 on the connection profile 1.

The fastening screws 38 are used to fasten the gypsum boards 36. FIG. 2 shows the fastening screws 38, which can be screwed through the gypsum board 36 and the steel profile 34 without a pre-drilled hole. screw the pre-drilled holes through the abutment section 6 of the connection profile 1 to securely connect the steel profile 34 to the connection profile 1.

FIG. 3 shows a second embodiment of the connection profile 7 'together with the ceiling cladding elements in a perspective view. Connection profile V · se se se se se se se se se se se se se se se se se se se It coincides substantially with the connection profile 1, for which the same reference numerals as in FIGS. 1 and 2 are used for most parts.

In contrast to the connection profile 1, the connection profile 1 'is provided with an additional edge section 40. In cross-section, the edge section 40 is a hook-like projection which is located opposite the abutment section 6 and which projects into the region of the front joint. Furthermore, the spacer section 3 of the connection profile V is provided with openings 42 which are cut out at equal intervals in this embodiment. According to an exemplary embodiment, these openings can be variable in shape, size and distance. In particular, they can be used as ventilation openings in ventilation systems or air-conditioning systems. Two notch grooves 44 and 45 are formed in the attachment section 2 in which the course of the fastening holes 46 and 47 is pre-drilled or pre-punched. In this embodiment, the fastening holes 46 and 47 alternate in height. It is also conceivable to drill the clamping section 2 directly when mounting the high-speed building screws.

In Fig. 3, two connecting elements 32 are shown, which in this embodiment are made of flat steel, for example with a cross-sectional dimension of 3 mm x 12 mm. The fasteners 32 are provided with threaded through holes 50 into which the hexagon socket set screws 52 are screwed. The connecting elements 32 are inserted into the chambers 8, 9 by approximately half their length and are fixed there by means of the respective set screws 52. The ends of the connecting elements 32 protruding from the front side of the connecting profile V can then be introduced into the respective chambers of the adjacent connecting profile to connect the two connecting profiles together.

The hooks 54, as shown in FIG. 3, can be suspended in the edge section 40, as shown in FIG. 3. The hooks 54 shown in FIG. 3 are shaped so that they can rest against the wall on which the connection profile upev is fixed, so hooked

The region 55 formed at its lower end abuts the wall surface. For example, an eye of a thin steel cable may be suspended in the hook-shaped area 55, which is fixed to the image by its lower end. Because the edge section 40 extends in the region of the front joint, the suspension hooks 54 are at least largely covered, which makes it optically pleasant.

The construction of the suspended intermediate ceiling is realized by means of a connecting profile 1 'as already described in FIG. 2. A standard part is preferably used as the steel profile 34. The high-speed building screws 38 can also be inserted in the region of the bearing section 6 to secure the steel profile 34 securely to the connection profile V.

In Fig. 4, three embodiments are shown in parts (a), (b) and (c). The connection profile 60, 60 ', 60, which are similar to each other. The same reference numerals are used for parts of the same kind in all three exemplary embodiments.

The connection profiles 60, 60 'and 60 are roller-formed from sheet steel, for example 0.7 mm thick, preferably of longitudinally divided strip steel of a predetermined width. The three embodiments differ in their adaptation to ceiling slabs of different thicknesses. Since longitudinally divided strip steels of the same predetermined width are used in all three exemplary embodiments, variations in the arrangement of the individual parts or sections of the connecting profiles 60, 60 'and 60 are obtained.

Each of the connection profiles 60, 60 'and 60 has a spacer section 62 and a spacer section 63. While the connection sections 60 and 60' have an intermediate section 64 or 64 ', this is not required for the connection section 60 parallel to the attachment section 62. the section 65, 65 'and 65, respectively, has a height which coincides with the thickness of the mountable ceiling cladding panels. U these φφ φφ φφ φφφφ φφφφ φ φ ·

The examples of the embodiments are gypsum boards according to FIG. 4 (a) with a thickness of 12.5 mm, according to FIG. 4 (b) of a thickness of 15 mm, and according to FIG. 4 (c) with a total thickness of 25 mm, so that two superimposed gypsum boards with a thickness of 12.5 mm each can be used for this purpose. The respective bearing section 66, 66 'and 66, respectively, is matched to the width of the longitudinally divided strip steel used as the starting material. In each of the three cases, the support section 67 branches away from the upper end of the support section 62. The spacing between the abutment sections 66, 66 'and 66, respectively, and the support section 67 is, as in the previous examples, adapted to the height of the ceiling crossbars used.

From the lower end of the flashing section 65, 65 'and 65 respectively, a bend 70 is bent, which is provided with openings arranged in the longitudinal direction of the connection profile 60, 60', 60. These openings ensure that the filled grout gypsum. As in the embodiment of FIG. 3, the spacer section 63 of the embodiment of FIGS. 4 (a) and 4 (b) comprises openings for the inlet or exhaust air passages as indicated by the arrows in the figures. In the embodiment of FIG. 4 (c), these openings are omitted because the connection profile 60 is intended for a fire-proof ceiling. There are fastening holes 74 in the attachment sections 62. Preferably, the holes or holes in the bend 70, the spacer section 63 and the attachment section 62 are punched in one operation from longitudinally divided strip steel before the longitudinally divided strip steel is roller-formed into profile 60, 60 'and 60, respectively.

FIG. 4 shows how the respective connection profile 60, 60 ', 60 is mounted on the wall and carries the ceiling cross-section 80 as well as the plasterboard

82, 82 'and 82, respectively. The construction of the ceiling cladding is realized similarly as explained on the basis of FIGS. 2 and 3.

·· · φ ·· ···· 4

4 4 4 · 4 · 4 · 444 · 4 · 4

While gypsum boards are used in the ceiling construction in the exemplary embodiments, the connection profile can also be used together with ceiling tiles of another material or another embodiment in conjunction with the respective components of the supporting structure.

When explaining the figures, it was assumed that the respective connection profile was fixed to the wall. However, it is also possible to advantageously lay the connection profiles of the same kind with the outer sides of the attachment portions mirror-like, for example according to FIG. 1, with the respective outer sides 12 of the attachment portions 2. This creates a gripping groove under both spacers 3. The component as well as, for example, the standardized busbar or the upper end region of the partition wall can be inserted into this retaining groove. An existing edge section may optionally be used to secure this component. In this case, since no wall is provided for the attachment of the attachment section 2, the connection profiles can be mounted by means of spacers on a supporting ceiling arranged above them.

Claims (12)

A joining profile for ceiling cladding, characterized in that it comprises a contact section (2; 62) which is mountable and wall-mountable and which has an upper end (10) and a lower end (11), further comprising a spacer section (3; 63) extending at the first end (14) from the taper section (2; 62) in the region of its lower end (11) and extending across the taper section (2; 62) to the second end (15) ), further from a flashing section (5; 65) which extends from the upper end (16) relative to the second end (15) of the spacer section (3; 63) and extends down to the lower end (17), and substantially extends parallel to the attachment section (2; 62), wherein the height of the flashing section (5; 65) between its upper end (16) and the lower end (17) is adapted to the thickness of the usable ceiling tiles, and further from the bearing section (6; 66) ), which at the first end (20) extends from the upper k once (16) of the flashing section (5; 65) and extends from the attachment section (2; 62) to the other end (21). Connection profile according to claim 1, characterized in that a support section (7; 67) is spaced above the abutment section (6; 66), the spacing being adapted to the thickness of the usable ceiling crossbeam (34; 80). Connection profile according to claim 1 or 2, characterized in that the bearing section (66) extends from the second end of the spacer section (63) and extends in its extension. Connection profile according to claim 1 or 2, characterized in that from the second end (15) of the spacer section (3; 63) an intermediate section (4; 64) extends down to the upper end (16) of the flashing section (5; 65). ·································· Connection profile according to claims 2 and 4, characterized in that the support section (7) extends from the second end (15) of the spacer section (3) and extends in its extension. Connection profile according to claims 2 and 3 or 4, characterized in that the support section (67) extends from the contact section (62), preferably from its upper end. Connection profile according to one of Claims 1 to 6, characterized in that at least one chamber (8; 9) for receiving the connecting element (32) is arranged above the abutment section (6). Connection profile according to one of Claims 1 to 7, characterized in that an edge section (40) is arranged below the distance section (3) for hanging the image fasteners (54) and the like. Connection profile according to one of Claims 1 to 8, characterized in that the spacer section (3; 63) is provided with openings (42; 72). Connection profile according to one of Claims 1 to 9, characterized in that the side of the flashing section (5) facing away from the attachment section (2) is provided with protrusions, which are preferably designed as scoring (18). Connection profile according to one of Claims 1 to 10, characterized in that the connection profile (1; Γ) is in the form of an extruded profile, preferably of light metal. ·· ·· 9 9 «· ·· ·· ·« ·· ·· · 15 · · · · · · · · · · · · · · · · · · · · · · · · Connection profile according to one of Claims 1 to 10, characterized in that the connection profile (60; 60 '; 60) is designed as a roller-shaped profile, preferably made of sheet steel.