WO2016110375A1

WO2016110375A1 - Rapid construction wall

Info

Publication number: WO2016110375A1
Application number: PCT/EP2015/079664
Authority: WO
Inventors: Kurt Züllig
Original assignee: Syma Intercontinental Ag
Priority date: 2015-01-09
Filing date: 2015-12-14
Publication date: 2016-07-14
Also published as: DK3242981T3; EP3242981B1; EP3242981A1

Abstract

A system for providing a flat structure, such as a wall or a ceiling, comprises at least one first profile unit (1) which has a planar element (3), and one second profile unit (2) for detachably connecting to the first profile unit (1) along a connection direction (V), and a securing element (7, 7', 7'') which has a wall piece (8) and at least one clamping piece (9). The first profile unit (1) forms a profile frame (6) for the planar element (3), assembled from a plurality of profile elements (4; 5, 5'). The profile frame (6) has at least one connector structure (57) for detachably connecting to the second profile unit (2). The securing element (7, 7', 7'') is operatively connected to the profile frame (6) in a detachable manner, such that a displacement of the planar element (3) in the profile frame (6) is prevented, wherein the wall piece (8) is at least partially in contact, in particular in surface contact, with substantially only one lateral surface (33) of the planar element (3).

Description

TITLE

Schneübauwand

TECHNICAL FIELD The present invention relates to a system for providing a sheet-like structure, such as a wall or a ceiling, as used, for example, in systems engineering or in exhibition construction.

STATE OF THE ART

System construction is a construction process in which prefabricated components or modules are assembled, and exhibition construction is understood as the construction of exhibition stands. Often, in systems construction or in trade fair construction, the systems, such as a trade fair stand, are not conventionally built, but assembled from prefabricated components or modules.

From the prior art frame systems for providing walls or ceilings are known, which typically have a peripheral frame or consist of interconnected frame profiles, in which a wall element is used. Such systems typically use connector systems, such as clamp connector systems, which are releasably inserted between frame members such as posts or shelves and interconnect the frame members.

A clamping device for releasably connecting two profile pieces is known from EP 2 685 11 AI. The clamping device is inserted into a recess of the first profile piece and comprises a plate with hook elements and a clamping element, wherein the hook elements engage in the first profile piece. The bracing element is mounted on an opposite side of the plate and braces the plate against the second profile piece.

EP 2 392 742 A2 discloses an edge profile element for wallboard panels. The edge profile element has a profile strand, on whose one surface there is a groove running in the direction of the strand for receiving an edge of a wallboard, and on the opposite surface of which there is a spring element. The groove of the edge profile element is thereby attached to the edge of the wallboard. The spring element is inserted in grooves corresponding post or latch profiles, and thus allows several wall panels can be assembled into a wall.

To build a stand, the individual components such as wall panels, connection elements, connectors and / or the like are brought to the place of construction and connected together in the intended manner. For the dismantling of a trade fair stand, the individual construction components are detached from one another and dismantled and can, if necessary, be transported away and rebuilt to a new stand at a new destination. In particular, properties such as transportability, fast assembly and disassembly, stability and reusability of the prefabricated modules are of importance.

PRESENTATION OF THE INVENTION

It is therefore an object of the present invention to provide a system for providing a sheet-like structure, such as a wall or a ceiling, which allows a simplified handling in a construction and a dismantling and in which the risk of damage to the individual components is minimized.

This object is achieved by a system according to claim 1. In this case, a system for providing a planar structure, such as a wall or a ceiling is given, which at least a first profile unit with a sheet-like element, a second profile unit for releasably connecting to the first profile unit along a connecting direction, and a securing element with a wall piece and at least having a bracing piece. The first profile unit forms a profiled frame composed of a plurality of profile elements for the sheet-like element, and the profile frame has at least one connector structure for releasably connecting to the second profile unit. The securing element is releasably operatively connected to the profile frame in such a manner that displacement of the sheet-like element in the profile frame is prevented, wherein the wall piece is in contact at least partially with only one side surface of the sheet-like element, in particular in surface contact. In other words, it can be said that a profile frame is provided of a plurality of profile elements in which a sheet-like element can be accommodated. It is preferred that three profile elements form a profile frame with an open profile frame side, so that a recording of the sheet-like element can be done by this open profile frame side. To be included in such a profile frame, the sheet-like element is preferably inserted through the open profile frame side in the profile frame. Thus, the sheet-like element is slidably disposed in the profile frame after its inclusion in the profile frame. In order to enable a simplified handling in the provision of the planar structure, a securing element according to the invention can now be accommodated in the profile frame in such a way that the sheet-like element accommodated therein no longer shifts. That is, the sheet-like element is fixed by the securing element in the first profile unit and the first profile unit can then be releasably connected to a second profile unit, without the sheet-like element in the first profile unit shifts or even falls out of the first profile unit. In addition to simplified handling, the risk of damage to the individual profile elements, in particular of the planar element, is thus minimized by the fixed area-like element.

The wall piece can thus be designed such that one of its side surfaces after receiving the securing element in the profile frame is in at least partial contact with only one side surface of the sheet-like element. That means that the area-like Element may have two side surfaces, wherein one of these side surfaces is at least partially in contact with the wall piece while the other side surface is not in contact with the wall piece. In this case, the wall piece along the connecting direction is many times narrower than a width of the sheet-like element along the connecting direction. Preferably, the width of the wall piece along the connecting direction is at least a factor of 10, if not even a factor of 20 narrower than the width of the sheet-like element.

The provision of the planar structure of at least a first profile unit and a second profile unit can also be made of a plurality of first profile units and a plurality of second profile units. Any number of first profile units can be releasably connected to each other and / or with any number of second profile units, as will be described in more detail below. For the sake of simplicity, the following will each speak of the detachable connection of a first profile unit with a second profile unit.

In the following, the direction of connection is to be understood as the direction along which the first profile unit is connected to the second profile unit. The longitudinal direction is perpendicular to the connecting direction.

Further embodiments are given in the dependent claims.

The wall piece can be releasably operatively connected to the at least one bracing piece such that the at least one bracing piece can be braced against the profile frame and thereby releasably connects the securing element to the profile frame.

The fuse element thus has a wall piece and at least one Verspannstück, and may, for example, also grout over another, additional Verspannstück. This means that the securing element, for example, in three pieces, ie with a wall piece and two Verspannstücken, be formed, wherein the further Verspannstück can be identical to the first Verspannstück, or different from the first Verspannstück. A differently designed further bracing could For example, have the shape of a tapered nose, which is received in the profile frame.

The wall piece may extend longitudinally along an entire length of the sheet-like member. This means that the wall piece can have a length along the longitudinal direction, which corresponds to the length of the sheet-like element.

The wall piece may have a side longitudinal flange, wherein the side longitudinal flange extends along the connecting direction and along the longitudinal direction at least over a partial surface of the said side surface of the sheet-like element.

Preferably, the side flange extends along the connecting direction in a corner region of the side surface of the sheet-like element, namely in a corner region, which extends from the wall piece along the connecting direction to a longitudinal edge of the sheet-like element. It is preferred that the Seitenlängsflansch along the longitudinal direction has a length which is smaller than the length of the wall piece. However, the Seitenlängsanschansch also grout over a length which corresponds to the length of the wall piece, as will be explained below.

A retaining tang may be formed along the connecting direction on the at least one bracing piece, wherein the bracket encloses at least a partial area of the longitudinal edge of the sheet-like element along the connecting direction and along the longitudinal direction.

Preferably, the holder has a receptacle, in particular a U-shaped receptacle, which is formed along the connecting direction on the holder. In this case, the U-shaped receptacle may extend beyond the wall piece so that it is in surface contact with the enclosed portion of the sheet-like element at a recording of the securing element in the profile frame and together with the side edge of the sheet-like element in the receptacle of the second Profile unit is recorded. The U-shaped receptacle of the holder has on a side facing away from the holder, ie, at a connected to the wall piece Verspannstück on the opposite side of the wall piece, a rear wall. The length of this rear wall is preferably smaller than the depth of the groove of the second profile unit, so that when receiving the profile frame in this second profile unit, the rear wall of the U-shaped bracket of the pioneering respectively opposite side is not visible. In other words, then only the side surface of the sheet-like element, but not the rear wall of the U-shaped holder is visible from this groundbreaking respectively opposite side.

The Seitenlängsflansch may be formed longitudinally spaced to support the at least one Verspannstücks on the wall piece. In other words, therefore, the securing element may have a wall piece with Seitenlängsflansch, wherein the length of the Seitenlängsflansches corresponds to a Teülänge the wall piece and thereby spaced from the holder and / or the receptacle of the Verspannstücks is arranged.

The Seitenlängsflansch can be included in the recess of the second profile unit when releasably connecting the first profile unit with the second profile unit. In this case, the side longitudinal flange is preferably formed on the wall piece such that, in the case of a securing element received in the profile frame, both the said side surface of the wall piece and the side longitudinal flange are in surface contact with at least one partial surface of the said side surface of the planar element.

The holder can be designed such that it is received in the recess of the second profile unit when releasably connecting the first profile unit with the second profile unit.

However, it is also conceivable that the Seitenlängsflansch of the wall piece extends in the longitudinal direction along the entire length of the sheet-like element. Preferably, the Seitenlängsflansch is designed as a side bracket on the wall piece, wherein the side bracket encloses in the longitudinal direction at least a portion of the longitudinal edge of the sheet-like element. The side support may be in releasably connecting the first profile unit with the second profile unit in the Recess of the second profile unit can be added. Preferably, in this case, the securing element has at least one bracing piece, which has no Halterang and / or recording of the type described above. Instead, then the securing element has a wall piece, which provides a corresponding holder and / or receptacle for the sheet-like element by the side bracket.

Preferably, the wall piece has at least one cavity for receiving the at least one clamping piece. The wall piece and the clamping piece accommodated in the cavity can provide a continuous first actuating opening in the securing element, with a first actuating element, in particular an eccentric, being insertable and rotatably fixable in the first actuating opening. Upon actuation of the first actuating element, in particular during a rotation of the eccentric, the at least one clamping piece can be braced in a recess of the profile frame, whereby the sheet-like element is detachably connectable to the profile frame.

As already mentioned, the securing element can also have, for example, two bracing pieces, in which case the wall piece preferably has two hollow spaces into which in each case one of the bracing pieces is received according to the above description. Thus, such a securing element may also have two such first actuating openings and actuating elements and a sheet-like element received in the profile frame could be fastened detachably in the profile frame correspondingly from two sides, preferably at two opposite side edges.

Preferably, a second actuation opening is formed in the profile frame. A second actuation element, in particular an eccentric, can be inserted into the second actuation opening and rotatably fixed. Upon actuation of the second actuating element, in particular during a rotation of the eccentric, the connector structure in the recess of the second profile unit can brace, whereby the profile frame is detachably connected to the second profile unit.

As already mentioned, the securing element can have a further clamping piece, in which case the one clamping piece and the further clamping piece are preferably arranged at opposite free ends of the wall piece.

The first profile unit can be detachably connectable to at least one further first profile unit, wherein the at least one further profile unit can be detachably connected to the second profile unit. As already mentioned, the further profile unit can be a profile unit identical to the first profile unit. However, the further profile unit may also be another profile unit which has other profile elements than the first profile unit. In this case, any number of these profile units can be detachably connected together to form a planar structure such as a wall or a ceiling. Preferably, in the case of profile units with a sheetlike element received therein, the planar element is in each case releasably fastened in the profile unit with a securing element according to the preceding type.

Preferably, the profile frame has at least one parallel to the connecting direction extending locking element with a recess, wherein the recess receives a side edge of the sheet-like element and one of the Verspannstück. The at least one locking element thus corresponds to one of the several profile elements which form the profile frame of the first profile unit. It should be understood here that the profile frame can also have a plurality of locking elements, preferably two locking elements. The profile elements joined to the profile frame are thus preferably a first locking element arranged along the connecting direction and a second locking element, which are detachably connected by a profiled post arranged perpendicular to the connecting direction. The sheet-like element may be a Wandbauplatte, and / or the second profile unit may be a profiled post.

Thus, it is conceivable that a securing element of the type described above has a wall piece and two Verspannstücke, wherein the wall piece rests on one of the side surfaces of the wallboard and wherein the two Verspannstücke to opposite sides of the wall piece are arranged and are each received in one of the locking elements.

The connector structure for connecting the locking elements with the profiled post as well as the profile frame thus formed with a second profile unit may be formed on the locking elements. Likewise, the second Betätigungsöffhungen may be formed with the second actuating elements on the locking elements. Preferably, there are then two connector structures at two opposite ends of the locking elements, so that on the one hand a releasable connection of the locking elements with the profiled post of the first profile unit is possible, and so on the other hand, a detachable connection of the first profile unit can be made with the second profile unit ,

Particularly preferably, the connector structures are designed in the form of hook elements which project parallel to the connecting direction over the respective ends of the locking elements and can be received in a corresponding recess of the profile elements of the first profile unit and / or in a corresponding recess of the second profile unit and locked therein. In this case, the hook elements can be designed such that they spread apart on actuation of the second actuating element in the recess of the first profile unit and / or the second profile unit.

BRIEF DESCRIPTION OF THE DRAWINGS

Preferred embodiments of the invention will be described below with reference to the drawings, which are given by way of illustration only and are not to be interpreted as limiting. 1 shows a perspective view of a provision of a wall construction system comprising first profile units and a second profile unit with a securing element according to a first embodiment.

Fig. 2 is a perspective view of a first profile unit in a separate Condition (a), partially assembled (b) and fully assembled (c).

a front-side exploded view of a portion of the first profile unit with a securing element according to the first embodiment.

a rear exploded view of the portion of the first profile unit according to Figure 3.

a perspective front view of the portion of the first profile unit according to Figure 3 in the separated state and the second profile unit, a first perspective front view of the portion of the first profile unit according to Figure 3 in the assembled state and the second profile unit.

a second perspective front view of the portion of the first profile unit according to Figure 3 in the assembled state and the second profile unit.

a perspective rear view of the portion of the first profile unit according to Figure 3 in the assembled state and the second profile unit.

a front-side exploded view of a portion of the first profile unit with a securing element according to a second embodiment.

a rear exploded view of the portion of the first profile unit according to Figure 9.

a perspective front view of the portion of the first profile unit according to Figure 9 in a separate state and the second profile unit.

a first perspective front view of the portion of the first profile unit according to Figure 9 in the assembled state and the second profile unit.

a second perspective front view of the portion of the first profile unit according to Figure 9 in the assembled state and the second profile unit.

a perspective rear view of the portion of the first profile unit according to Figure 9 in the assembled state and the second Profile unit.

a front-side exploded view of a portion of the first profile unit with a securing element according to a third embodiment.

a rear exploded view of the portion of the first profile unit according to Figure 15.

a perspective front view of the portion of the first profile unit according to Figure 15 in the separated state and the second profile unit, a first perspective front view of the portion of the first profile unit according to Figure 15 in the assembled state and the second profile unit.

a second perspective front view of the portion of the first profile unit according to Figure 15 in the assembled state and the second profile unit.

a perspective rear view of the portion of the first profile unit according to Figure 15 in the assembled state and the second profile unit.

DESCRIPTION OF PREFERRED EMBODIMENTS

The provision of a wall construction system comprising a plurality of first profile units 1, P, 1 "and a second profile unit 2 according to a first embodiment is shown in Figure 1. As will be explained in more detail below, any number of first profile units 1, V, 1" can be used together and / or be connected to a second profile unit 2 along a connection direction V.

Although the first profile units 1, Γ, 1 "of FIGS. 1 and 2 and 3 to 8 each show a securing element 7 according to a first embodiment, it should be understood that the first profile units 1, Γ, 1" with securing elements 7 ', 7 can be assembled and used in an analogous manner according to a second and third embodiment, these further embodiments are explained in more detail in Figures 9 to 14 (second embodiment) and 15 to 20 (third embodiment). A perspective view of one of the first profile units 1 with the securing element 7 according to the first embodiment in a separate state (a), in a partially assembled state (b) and in a fully assembled state (c) is shown in FIG.

As can be seen in particular from FIGS. 2 (a) and (b), the first profile unit 1 has a profile frame 6 assembled from a plurality of profile elements 4, 5, 5 ', in which a wallboard 3 is received. The profile frame 6 thereby form a profile post 4 and two locking elements 5, 5 ', which are attached to an upper post end 41 respectively at a lower post end 42 on the profile post 4.

In this case, the profile post 4 extends along a longitudinal direction L and, in the present embodiments, has a square outer cross section, with a groove or channel 43 extending in each case from the surface 44 into the profile post 4 in the longitudinal direction L. At least one groove or channel 43 serves to receive the locking elements 5, 5 'when detachably connected to the locking elements 5, 5', and to receive a longitudinal edge 31 of the wallboard 3. As will be explained in more detail below, the locking elements 5, 5 'For releasable connection with the profile post 4 at their respective ends 51, 52 via connector structures 57 in the form of hook elements, which are thereby received in the groove 43 of the profile post 4 and locked therein.

The locking elements 5, 5 'each have a base body 55, which provides a bolt cavity 56. At least one groove or channel 53 extends in each case through a surface 54 of the locking elements 5, 5 'along the connecting direction V and serves to receive a side edge 32, 32' of the wallboard 3. As can be seen from FIG. 2 (b), FIG so assembled profile frame 6 a rectangular shape with an open profile frame side, wherein the wall plate 3 is received by the open profile frame side in the circumferential grooves 53, 43 of the two locking elements 5, 5 'and the profile post 4. In this case, the wallboard 3 with their side edges 32, 32 'against the connecting direction V in the grooves 53 of the locking elements 5, 5' inserted and as far pushed in the direction of the profile post 4 in the profile frame 6 until its one longitudinal edge 3Γ is received in the groove 43 of the profile post 4.

The wallboard 3 is now taken with one of its longitudinal edges 31 'and with both its side edges 32, 32' in the circumferential grooves 43, 53 of the profile frame and has on the open profile frame side still a free longitudinal edge 31. After receiving the wall panel 3 in the profile frame 6, the securing element 7 is now inserted against the direction of connection V through the open profile frame side in the profile frame 6. As will also be described in more detail below, the securing element 7 is designed such that it forms an operative connection with the locking elements 5, 5 'of the profile frame 6, due to which a displacement of the wall panel 3 in the profile frame 6 after receiving the securing element 7 is no longer possible is. The wallboard 3 has two side surfaces 33, 33 ', wherein the securing element 7 is at least partially in contact with only one of the side surfaces 33, in particular in surface contact. This also applies to the fuse elements 7 'and 7 "according to the second and third embodiments.

From Figure 2 (c) it is clear that the wallboard 3 is now so fixed by the securing element 7 in the profile frame 6.

Figures 3 and 4, 9 and 10 respectively 15 and 16 each show a portion of a wallboard 3, a locking element 5 and a securing element 7, 7 ', 7 "according to the first, second and third embodiments respectively on the different embodiments of the respective fuse elements 7, T, 7 "will be discussed below specifically. The securing element 7, T, 7 "in each case comprises a wall piece 8 and at least one bracing piece 9, wherein the wall piece 8 is operatively connected to the at least one bracing piece 9 such that the at least one bracing piece 9 can be braced against the profile frame 6 Figure 2 shows that includes Securing element 7 while a wall piece 8 with two opposite the longitudinal direction L opposite Verspannstücken 9, 9 '. In this case, one of the Verspannstücke 9 is received in the groove 53 of the lower post end 42 fastened locking element 5, and the other Verspannstück 9 'is received in the groove 53 of the upper post end 41 fastened locking element 5'. The securing elements 7 'and T' according to the second and third embodiments may be formed in an analogous manner via a wall piece 8 with two opposing Verspannstücken 9, 9 '. It is therefore to be understood that explanations concerning structure and function regarding the one of the bracing 9 in an analogous manner also apply to the second bracing 9 '.

The wall piece 8 may be a cuboidal hollow profile and has a front side surface 81 and a rear side surface 82 and forms a cavity 83, wherein the cavity 83 forms a receiving space for the Verspannstück 9 on the rear side surface 82. The Verspannstück 9 is Z-shaped and thereby has a tab 91 and a slider 92 formed perpendicular thereto. In the operatively connected state, the slider 92 is in the groove 53 of the locking element 5 and the tab 91 is coplanar with the side surfaces 81, 82nd of the wall piece 8 and to the side surfaces 33, 33 'of the wallboard 3. A larger, front opening 84 is located in the front side surface 81, and a smaller, rear opening 85 is located in the rear side surface 82 of the wall piece 8. The tab 91 of the Verspannstücks 9 also has an opening 93 which, between the two openings 84, 85 of the wall piece 8 is arranged and together with these two openings of the wall piece

8, a first actuating element 72 in the form of an eccentric is introduced and rotatably fixed in the first actuating opening 71. In particular, an eccentric head is inserted through the openings 84 , 93, 85 of the front side surface 81, the tab 91 and the rear side surface 82, and rotatably fixed by a stop ring 73 on the rear side surface 85 of the wall piece 8 in the first Betätigungsöffiiung 71. About this eccentric is thus the securing element 7, 7 ', 7 "by means of the Verspannstücks 9, operatively connected to the profile frame 6, wherein the actuation of the first actuating element 71, for example in the form of rotation of the eccentric, the slider 92 of the Verspannstücks

9 in the groove 53 of the locking element 5 advances and thereby in the locking element. 5 braced.

In other words, this means that now the securing element 7, 7 ', 7 "is in operative connection with the profile frame 6 in such a way that displacement of the wallboard 3 in the profile frame 6 is obstructed a rotation of the eccentric in the opposite direction, the slider 92 of the Verspannstücks 9 in the groove 53 of the locking element 5 is retracted accordingly, so that the Verspannstück 9 is no longer clamped in the locking element 5. Thus, the securing element 7, 7 ', 7 " no longer fixed in the profile frame 6 and the securing element 7, 7% 7 "and the wall panel 3 are movable in the profile frame 6.

A portion of the locking element 5 with wallboard 3, a securing element 7, 7% 7 "according to the first, second and third embodiments and a second profile unit 2, are shown in FIGS. 5 and 11 and 17, respectively.

The fuse element 7, 7 \ 7 "composed of the wall piece 8 and the bracing piece 9 has a substantially rectangular shape and is inserted into the profile frame 6 with the slider 92 of the connector piece 9 parallel to the connection direction V and operatively connected to the profile frame 6 Condition, ie at a recorded in the profile frame 6 wallboard 3 and recorded fuse element 7, T, 7 ", which is clamped by means of Verspannstück 9 in the locking element 5, the rear side surface 82 of the wall piece 8 is in surface contact with the front side surface 33 of the wallboard. 3 Although in these figures, only one locking element 5 is shown which receives a side edge 32 of the wallboard 3, it is to be understood that a second locking element 5 'the opposite side edge 32' of the wallboard 3 and for example a profile post 4 a longitudinal edge 3Γ of the wallboard. 3 can record accordingly. As has already been mentioned in connection with FIG. 2, the securing element 7, 7 ', 7 "preferably comprises a wall piece 8 with two clamping pieces 9 located opposite to the longitudinal direction L, in which case the second tightening piece Ψ (not shown here) enters the groove 53 of the second locking element 5 '. This arrangement then corresponds to the first profile unit 1 in FIG Shape of a profile frame 6 with wallboard 3 received therein, as shown for example in FIG.

Figures 6 to 8, 12 to 14 and 18 to 20 show the first profile unit 1 in the form of the profile frame 6 with therein received and, by the securing element 7, 7 ', 7 "according to the first, second and third embodiment, locked wallboard. 3 when releasably connecting to a second professional unit 2, here in the form of the profile post.

As already mentioned in connection with the formation of the profile frame 6 from the two locking elements 5, 5 ', the locking elements 5, 5' have at their respective ends 52 via connector structures 57 which are received in a groove 43 of the profile post 4 and locked therein and thereby make the first profile unit 1 available. The detachable connection of the first profile unit 1 with the second profile unit 2, here in the form of the profile post 4, shown in FIGS. 6 to 8, 12 to 14 and 18 to 20, likewise takes place through the connector structure 57 in the form of hook elements. These hook elements are located at the front end 51 of the locking element 5 in the region of the open profile frame side and project along the connecting direction V out of the Riegeielement 5 that they are received in the groove 43 of the profile post 4 and braced therein.

For this purpose, a second actuating opening 59 is formed in a side surface 58 of the locking element 5, in which a second actuating element 600, here also in the form of an eccentric, inserted and rotatably fixed in this second actuating opening 59. This second actuating element 600 is designed such that upon actuation, in particular during rotation of the eccentric, the connector structure 57 spread in the form of the hook elements and thereby clamp the locking element 5 in the groove 43 of the profile post 4.

In an opposite operation of the second actuating element 600, for example in the form of rotation of the eccentric in the opposite direction, the connector structure 57 is contracted in the form of hook elements in the groove 43 of the profile post 4 accordingly, so that the hook elements of the connector structure 57 is no longer in the groove 43 of the profile post 4 spread and are braced thereby. As a result, the locking element 5 is no longer fixed to the profile post 4 and the profile frame 6 can be removed from the groove 43 of the profile post 4. Again, it is understood that in these figures, although only one locking element 5 is shown, which is releasably connected to a profile post 4. However, a detachable connection of a first profile unit, for example a profile frame 6 formed from two locking elements 5, 5 ', with a second profile unit in an analogous manner.

In the following, the different embodiments of the respective fuse elements 7, 7 ', 7 "will now be explained in more detail.

Figures 5 to 8 show the securing element 7 according to the first embodiment, in which a holder 94 is integrally formed on Verspannstück 9. The holder 94 extends parallel to the connecting direction V and encloses in an operatively connected state, ie in a profile frame 6 housed Wandbauplatte 3 and recorded fuse element 7, which is clamped by the Verspannstück 9 in the locking element 5, a portion of the wallboard 3, in particular a portion of Longitudinal edge 31 of the wallboard 3, which is located in the open profile frame side. As can be seen in particular from FIGS. 5 and 6, the holder 94 has a U-shaped receptacle 95 which, in the operatively connected state, extends beyond the wall piece 8 in the connection direction V and receives a partial region of the longitudinal edge 31 of the wallboard 3. In this case, the U-shaped receptacle 95 of the holder 94 is formed such that it is in surface contact with the enclosed portion of the wallboard 3 and releasably connecting the profile frame 6 with the second profile unit 2, here in the form of profiled post 4, in the groove 43 of the profile post 4 is received. The U-shaped receptacle 95 of the holder 94 has on a side facing away from the holder 94 side, ie, on the opposite side of the wall piece 8, a rear wall 96. When receiving the profile frame 6 in the groove 43 of the profile post 4, this rear wall 96 of the U-shaped bracket 94 is not visible from the groundbreaking respectively opposite side. In other words, only the side surface 33 'of the wallboard 3, but not the rear wall 96 of the U-shaped, is then seen from this groundbreaking respectively opposite side Bracket 94 visible.

Figures 9 to 14 show the securing element 7 'according to the second embodiment, in which a Seitenlängsflansch 86 is integrally formed on the wall piece 8. In the operatively connected state, the Seitenlängsflansch 86 is in surface contact with the front side surface 33 of the wallboard 3 and is in releasably connecting the Profürahmens 6 with the second profile unit 2, here in the form of the profile post 4, together with the longitudinal edge 31 of the wallboard 3 in the groove 43rd of the profile post 4 added. In this case, the Seitenlängsflansch 86 extends along the connecting direction V in a corner region of the front side surface 33 of the wallboard 3, namely from the wall piece 8 to the longitudinal edge 31 of the wallboard 3, and is flush with the side edge 31. Along the longitudinal direction L, however, extends However, the Seitenlängsflansch 86 not along the entire length of the wall piece 8, but only over a partial length of the wall piece 8 and ends in front of the free ends of the wall piece 8. Here, the Seitenlängsflansch 86 is formed on the wall piece 8 such that a distance along the longitudinal direction L of the securing element Ύ to the holder 94 of the Verspannstücks 9 consists. This spacing of the Seitenlängsflansches 86 of the holder 94 allows the formation of the U-shaped receptacle 95 on the holder 94 analogous to the mounting and receiving the fuse element 7 according to the first embodiment. The fuse element 7 'according to the second embodiment thus has analogous to the fuse element 7 of the first embodiment, a Verspannstück 9 with a holder 94 and a U-shaped receptacle 95, which extend parallel to the connecting direction V and operatively connected state, a portion of the wallboard 3, in particular a partial region of the longitudinal edge 31 of the wallboard 3, enclose.

Figures 15 to 20 show the securing element 7 "according to the third embodiment, in which the Seitenlängsflansch 86 extends in the longitudinal direction L along the entire length of the wall piece 8.

As with the fuse element T according to the second embodiment, the Seitenlängsflansch 86 extends along the connecting direction V in a corner region of the front side surface 33 of the wallboard 3, namely also from the wall piece. 8 from up to the longitudinal edge 31 of the wallboard 3, and is also flush with the longitudinal edge 31st

However, along the longitudinal direction L, the Seitenlängsflansch 86 does not extend along the entire length of the wall piece 8, but only over a partial length of the wall piece 8. Here, the Seitenlängsflansch 86 is formed on the wall piece 8 such that a distance along the longitudinal direction L of the securing element 'consists of the holder 94 of the Verspannstücks 9. In contrast to the second embodiment, the Seitenlängsflansch 84 of the securing element 7 "is formed according to the third embodiment as a side bracket 87 on the wall piece 8, which surrounds the entire longitudinal edge 31 of the wall panel 3 in the operatively connected state and the detachable connection of the profile frame 6 with the profile post 4 together with the entire longitudinal edge 31 of the wall panel 3 is received in the groove 43 of the profile post 4. Thus, this side bracket 87 of the wall piece 8 has the function of the holder 94 with the U-shaped receptacle 95 of the Verspannstücks 9 according to the first and second embodiments Thus, words can be said that the Verspannstück 9 of the securing element 7 "according to the third embodiment, in contrast to the securing elements 7, 7 'according to the first and second embodiment has no holder, but is connected to a wall piece 8, the side bracket 87, the longitudinal edge 31 of the wall panel 3 receives and thereby assumes the function of the holder 94 with the receptacle 95 of the fuse elements 7, 7 '. As well as the rear wall 96 of the U-shaped bracket 94 of the securing elements 7, 7 which is not visible when receiving the profile frame 6 in the second profile unit of the wall piece 8 opposite side surface 33 of the wallboard 3, the back 88 of the side bracket 87th when recording the profile frame also not visible in an analogous manner. BEZUGSZUICHENLISTE

Ι, 1 ', 1' 'first profile unit 6 profile frame

2 second profile unit 7,7 ', 7 "fuse element 21 groove 71 first Betätigungsöfrhung

72 first actuator

3 wall plate 73 stop ring

31.31 'longitudinal edge

32.32 'side edge 8 wall piece

33.33 'side surface 81 front side surface

82 rear side surface

4 posts 83 cavity

41 upper post end 84 front opening

42 lower post end 85 rear opening

43 groove 86 side flange

44 Surface 87 Side bracket

88 back side

5.5 'locking element

51 front end 9.9 'chuck

52 rear end 91 tab

53 groove 92 slide

54 Surface 93 Opening

55 base body 94 bracket

56 cavity 95 recording

57 Connector structure 96 Rear wall

58.58 'side surface

59 second actuating opening V connecting direction

600 second actuator L longitudinal direction

Claims

A system for providing a sheet-like structure, such as a wall or a ceiling, comprising

at least one first profile unit (1) with a sheet-like element

(3);

a second profile unit (2) for releasably connecting to the first profile unit (1) along a connecting direction (V); and

a securing element (7.7 ', 7 ") with a wall piece (8) and at least one bracing piece (9),

wherein the first profile unit (1) forms a profiled frame (6) for the sheet-like element (3) which is composed of a plurality of profiled elements (4; 5, 5 '), wherein the profiled frame (6) has at least one connector structure (57) for releasable connection to the second profile unit (2) has, and

wherein the securing element (7, 7 \ 7 ") is detachably operatively connected to the profiled frame (6) in such a way that displacement of the sheetlike element (3) in the profiled frame (6) is prevented, characterized

the wall piece (8) is at least partially in contact with at least one side surface (33) of the sheet-like element (3), in particular in surface contact.

2. System according to claim 1, characterized in that the wall piece (8) with the at least one Verspannstück (9) releasably operatively connected in such a way that the Verspannstück (9) against the profile frame (6) is clamped and thereby the securing element (7 , 7 ', 7 ") releasably connects to the profile frame (6).

3. System according to claim 1 or 2, characterized in that the wall piece (8) has a Seitenlängsflansch (86), wherein the Seitenlängsflansch (86) along the connecting direction (V) and along a longitudinal direction (L) at least over a partial surface of said side surface (33) of the sheet-like element (3) extends.

4. System according to one of the preceding claims, characterized in that the at least one clamping piece (9) has a holder (94), wherein the holder (94) along the connecting direction (V) and along the longitudinal direction (L) at least a portion of the Longitudinal edge (31) of the sheet-like element (3) encloses.

5. System according to claim 4, characterized in that the Seitenlängsflansch

(86) in the longitudinal direction (L) spaced from the holder (94) of the Verspannstücks (9) on the wall piece (8) is integrally formed.

6. System according to one of claims 3 to 5, characterized in that the Seitenlängsflansch (86) when detachably connecting the first profile unit (1) with the second profile unit (2) in a recess (21) of the second profile unit (2) is receivable ,

7. System according to one of claims 4 to 6, characterized in that the holder (94) upon detachable connection of the first profile unit (1) with the second profile unit (2) in the recess (21) of the second profile unit (2) is receivable

8. System according to claim 3, characterized in that the Seitenlängsflansch (86) of the wall piece (8) in the longitudinal direction (L) along the entire length of the sheet-like element (3) and extends as a side support

(87) is formed, wherein the side support (87) in the longitudinal direction (L) encloses at least a portion of the longitudinal edge (31) of the sheet-like element (3).

9. System according to claim 8, characterized in that the side holder (87) when releasably connecting the first profile unit (1) with the second profile unit (2) in the recess (21) of the second profile unit (2) is receivable.

10. System according to one of the preceding claims, characterized in that the wall piece (8) has at least one cavity (83) for receiving the at least one Verspannstücks (9), wherein the wall piece (8) and in the cavity (83) recorded Verspannstück (9) provide a continuous first actuating opening (71) in the fuse element (7, 7 ', 7 "), and

in that a first actuating element (72), in particular an eccentric, is insertable and rotatably fixable into the first actuating opening (71), wherein upon actuation of the first actuating element (72), in particular during a rotation of the eccentric, the clamping piece (9) engages in a recess (53) of the profile frame (6) braced, whereby the sheet-like element (3) releasably connected to the profile frame (6) is connectable.

11. System according to one of the preceding claims, characterized in that a second actuating opening (59) in the profile frame (6) is formed, wherein a second actuating element (600), in particular an eccentric, in the second actuating opening (59) inserted and rotatably fixed is, wherein upon actuation of the second actuating element (600), in particular upon rotation of the eccentric, the connector structure (57) in the recess (21) of the second profile unit (2) braced, whereby the profile frame (6) releasably connected to the second Profile unit (2) is connectable.

12. System according to any one of the preceding claims, characterized in that the securing element (7,7 ', 7 ") has a further Verspannstück (9'), wherein the one Verspannstück (9) and the further Verspannstück (9 ') on opposite free ends of the wall piece (8) are arranged.

13. System according to one of the preceding claims, characterized in that the first profile unit (1) with at least one further first profile unit (1 ') is releasably connectable, wherein the at least one further profile unit (Γ) with the second profile unit (2) detachably is connectable.

14. System according to any one of the preceding claims, characterized in that the profiled frame (6) assembled profile elements along a the connecting direction (V) arranged first locking element (5) and a second locking element (5 ') which are connected by a perpendicular to the connecting direction arranged profiled post (4), and / or that the sheet-like element (3) is a Wandbauplafte and / or that the second profile unit (2) is a profiled post (4).

15. System according to claim 14, characterized in that the connector structure (57) on the first locking element (5) and a further connector structure (57 ') on the second locking element (5') are formed, wherein the two Verbinderstrukruren (57, 57 ') in a recess (43) of the profiled post (4) are braced.