EP1314834B1 - Assisting means for mounting plaster cardboard plates - Google Patents

Assisting means for mounting plaster cardboard plates Download PDF

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Publication number
EP1314834B1
EP1314834B1 EP01127712A EP01127712A EP1314834B1 EP 1314834 B1 EP1314834 B1 EP 1314834B1 EP 01127712 A EP01127712 A EP 01127712A EP 01127712 A EP01127712 A EP 01127712A EP 1314834 B1 EP1314834 B1 EP 1314834B1
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EP
European Patent Office
Prior art keywords
plasterboard
retaining body
edge
holding body
fillet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01127712A
Other languages
German (de)
French (fr)
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EP1314834A1 (en
Inventor
Klaus Laske
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brigitte Laske
Original Assignee
Brigitte Laske
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brigitte Laske filed Critical Brigitte Laske
Priority to AT01127712T priority Critical patent/ATE321924T1/en
Priority to DE50109366T priority patent/DE50109366D1/en
Priority to EP01127712A priority patent/EP1314834B1/en
Priority to DE20211729U priority patent/DE20211729U1/en
Publication of EP1314834A1 publication Critical patent/EP1314834A1/en
Application granted granted Critical
Publication of EP1314834B1 publication Critical patent/EP1314834B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/18Implements for finishing work on buildings for setting wall or ceiling slabs or plates
    • E04F21/1838Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
    • E04F21/1844Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one
    • E04F21/185Temporary edge support brackets

Definitions

  • the invention is directed to an aid for mounting gypsum plasterboard or the like to a substrate, for example a wall or a batten.
  • Gypsum plasterboard has experienced an enormous spread in recent years. They offer the great advantage that the step of plastering a wall or other building surface with the lengthy drying phase can be omitted, so that in a relatively short period of time, the inner walls of a shell can be covered.
  • plasterboard and roof pitches and ceilings can be covered with the least effort, and the inclusion of suspended false ceilings requires nothing more than the anchorage of a supporting slatted construction in the appropriate room height.
  • the problem initiating the invention is to provide a way in which a second person can be dispensed with during the assembly of plasterboard without undermining the precision of the work.
  • the holding body according to the invention learns by full-surface concerns his flat back on a supporting surface a leading orientation, which allows him to form together with the relevant surface an insertion pocket for a plasterboard.
  • the holding body can fulfill this function automatically, it is determined via a locking means on a substrate and then remains in this position until it can be removed after complete installation of the relevant plasterboard.
  • no plates engaging behind the plates, lateral extensions are provided in the region of the back.
  • the back side is as narrow as possible, so that, for example, two adjacent plasterboard panels can be juxtaposed with as little joint as possible.
  • this remaining gap between two gypsum plasterboard can be used to arrange therein a locking means which can be screwed or beaten into a bar located below the joint or the like.
  • the width extension parallel to the longitudinal axis of the profile of the rear side of the holding body is approximately equal to or smaller than the permissible distance between two gypsum plasterboard plates to be juxtaposed next to one another.
  • the parallel to the longitudinal axis of the profile width extension of the back of the holding body is approximately equal to the width of all cross sections that pass through the holding body parallel to its back and at a distance from this, which is about the strength of a plasterboard or smaller than this.
  • the holding body does not extend cross-sectionally with respect to its rear side in the region of the insertion pocket, the adjacent plasterboard panels can be pushed together to a minimum, mutual distance.
  • the invention provides a range of about 3 to 12 mm before, preferably more than 4 mm and / or less than 10 mm, in particular more than 5 mm and / or less than 8 mm.
  • This area represents an optimal compromise between a precise guidance and thus optimal assembly of the plasterboard on the one hand and a narrowest possible gap between two adjacent plasterboard on the other hand.
  • the groove for forming an insertion pocket for a plasterboard panel has an inner edge, at the two boundary surfaces of the groove meet and diverge from there in preferably approximately perpendicular directions.
  • This corresponds to the formation of an approximately rectangular edge of a plasterboard in the region of their end faces and creates within the groove the required space, so that a plasterboard over its entire surface rests with its entire face on a boundary surface of the groove of the holding body according to the invention.
  • damage to the plasterboard or its visible edge is excluded and also ensures a highly precise adjustment accuracy.
  • the opening angle of the groove at the inner edge is about 90 Ā° or more, preferably 90 Ā° to 120 Ā°.
  • an opening angle of 90 Ā° corresponds to the circumstances of a plasterboard; a larger, i. obtuse opening angle serves the purpose of allowing a limited tilting possibility of the inserted plasterboard, so that they can get no cracks or cracks even in an example. Inadvertent, temporary tilting.
  • Another design rule of the invention according to which one of the two boundary surfaces of the groove runs approximately perpendicular to the back of the holding body, corresponds to the full-surface concern of a plasterboard to the relevant Unterlattung, with their straight cut end edge perpendicular to the respective slat surface.
  • the other boundary surface of the groove can extend approximately parallel to the rear side of the holding body or diverging (in regions) in the direction away from the inner edge with respect to the plane of the rear side of the holding body. While at a blunt opening angle of the insertion pocket forming groove extending a boundary surface is still perpendicular to the back of the holder body, this opening angle leads to an inclination of the second boundary surface and thus to a tapered to the first boundary surface cross-section of the resulting insertion pocket. Therefore, it is sufficient to first apply a plasterboard only in the area of the enlarged opening; in the subsequent insertion into the pocket provided for it is then od at the battens. Like.
  • the rear side of the holding body has a second boundary edge parallel to the edge adjacent to the groove for forming a gypsum board insertion pocket, it is possible to apply the holding body to an already mounted gypsum board with one of the pockets formed by it and thereby obtain a nearly automatic adjustment.
  • a second groove for overlapping an already mounted plasterboard for parallel alignment of the longitudinal axis of the holding body to the relevant edge of the already mounted plasterboard results in a boundary surface, with the Inventive holding body on the front of a already mounted plasterboard can be placed.
  • tilting under load is largely excluded, and the once predetermined position of the holding body is reliably maintained until its dismantling from the ground.
  • the invention further provides that the second groove has two approximately perpendicular to each other at an inner edge boundary surfaces, one of which is approximately parallel, the other is approximately perpendicular to the back of the holder body.
  • This approximately rectangular opening edge is optimally adapted to the relevant edge geometry of a plasterboard.
  • the device for fixing a means for locking the holding body to a supporting base is formed as a recess passing through the holding body
  • Receiving an elongate locking means, in particular a screw said passage recess passes within a plane perpendicular to the longitudinal axis of the profile interspersed by level next to the groove.
  • the holding body according to the invention on the other hand, and preferably on an already mounted plasterboard on the other hand over the entire surface, on the other hand is sufficient in the normal case a single screw to fix the holding body immovable in any direction. This facilitates handling considerably, since the locking means must be released again after assembly of the plasterboard.
  • the use of screws has proven, as they can be solved without damage and therefore can be reused many times.
  • Such an elongate locking means can be most easily taken guided in a through-hole whose light diameter is smaller than the screw head. Since the two grooves are each assigned to a plasterboard edge, they must not be penetrated by the locking screw, otherwise the complete insertion of a plasterboard would be impossible. It is therefore possible to guide the locking means between the two opposite grooves through to the back of the holding body and there to attach to the same Unterlattung as the gypsum plasterboard itself. For the purpose of fixing a marginal gypsum board in the area of a corner room. Like Such a passage recess for an elongated locking means also pass transversely in front of a rear groove, with a screw received therein, for example, in an adjacent wall od. The like. Screwed.
  • the back of the holder body is penetrated by a continuous, preferably rotationally symmetrical recess for receiving a locking means approximately perpendicular.
  • a wood screw which can easily cut their own thread. It is only important that the screw undergoes sufficient guidance at the time of attachment. This task can be taken over by the holding body according to the invention itself when it is applied to the entire surface of the battens or an already mounted plasterboard. Then it prepares no problems, for example, by attaching an electric screwdriver to screw the relevant wood screw in the battens and thus to fix in a few seconds the holding body according to the invention, which is in the same, short time also solvable again.
  • the diameter of the through-hole is less than or equal to the width of the rear of the holding body perpendicular to its groove (s), it is ensured that the screw does not come into conflict with the pushed together plasterboard, but is passed exactly between them.
  • the recess extending through to the rear of the holding body should have a recess for receiving the head of a locking means approximately in the region of its front-side mouth. This corresponds to the geometry of the head underside of commercial Phillips screws and leads to a full-surface contact of the relevant screw head underside with the holding body according to the invention, whereby it undergoes an additional centering.
  • the distance of the tapered region from the rear side of the holding body should correspond approximately to the length of the threaded region of a helical locking means. This makes it possible to screw back the screw so far that at best even a small part of its tip protrudes beyond the back of the holding body and thereby causes a precise and in particular tilt-free attachment of the locking means to be screwed.
  • a continuous, preferably rotationally symmetrical recess for receiving a locking means can be arranged in the vicinity of its front side in the direction of its width extension.
  • Another feature of the invention according to which the width extension of the holding body is reduced at its front side by one or more grooves compared to its maximum width extension, for example.
  • On the width of its back mainly serves the material savings and results from the fact that the vertical extent of the holding body according to the invention is perpendicular is given to the rear side by the length of the threaded portion of the screw-shaped locking means plus the tapered retaining portion and an optionally recessed front opening area, while the holding body in the region of a rear groove can be significantly shorter, provided that the stability of the groove covering the leg allows.
  • the area of the holding body which is tapered by the front side groove (s) can receive the through-passage extending transversely to the longitudinal axis of the profile.
  • a transverse through-hole comparatively short screws can be used become.
  • the front should be provided only in the area facing away from this wall with a Einkehtung, ie in the area in front of the rear Einschubtaschen-groove.
  • a hook-shaped withdrawal aid can be used, which is inserted into a corresponding recess or depression, for example a bore, preferably in the region of a side surface of the holding body.
  • the area of the front groove should be selected for this purpose, it being advantageous if it is brought to about the edge of the head of a helical locking means.
  • the holding body according to the invention can, for example, be extruded in the form of an extruded profile and then sawed off and finally provided with the corresponding through-holes, or one chooses an injection molding process with a mold in which the corresponding recesses are already taken into account.
  • a metal for example aluminum
  • a surface design or processing in the form of milling, grinding and / or polishing can be useful.
  • the holding device 1 comprises a generally profiled holder body 2 and a screw-shaped locking means 3 for fixing the holding body 2 to a substrate.
  • the holding body 2 is preferably made of a plastic, wherein both the production as an injection molded part is conceivable as well as the sawing of an extruded rod and reworking through holes 4, 5.
  • the use of other materials for example. Aluminum and / or other manufacturing processes, eg. a machining such as milling, are conceivable.
  • An oblong rear side 6 serves for plane-parallel contact with a substrate supporting the plasterboard 9, for example a wall, slatted 7 or the like.
  • the back 6 extends in the direction of the longitudinal axis of the holding body profile 2, the transverse dimension of the back 6 being approximately the width of one Groove 8 between two aligned side by side or one above the other set plasterboard 9 corresponds.
  • the back 6 is approximately centrally and vertically penetrated by the rotationally symmetric recess 5, which serves the leading receiving the locking screw 3.
  • the screw 3 is formed as a wood screw with a necessary internal thread in a wooden lath 7 self-tapping thread 10.
  • the through recess 5 in the holder body 2 for receiving the locking screw 3 has in its adjoining the back 6 area 11 an inner diameter which is slightly larger is as the outer diameter of the screw thread 10, so that the screw 3 can be withdrawn into the holding body 2 inside.
  • Your guide receives the screw 3 in this case mainly by a cross-sectionally tapered portion 12 of the continuous recess 5 in the holding body 2, which is seen in the screwing before the area 11 for receiving the screw thread 10.
  • this extended portion 11 corresponds approximately to the length of the threaded portion 10 of the screw 3 and therefore allows a (nearly) complete retraction of the screw 3 against the back 6 of the holder body 2, so that this precisely at the desired location of a Unterlattung can be recognized.
  • the preferably provided with a Phillips 13 locking screw 3 is rotated in the locking direction, it screws into the Unterlattung 7 until finally her head 14 is immersed in a designated recess 15 at the front mouth portion 16 of the through hole 5 and finally under full-surface contact with the conical depression area 15, the holding body 2 clamps in the relevant position on the battens 7, as shown in Fig. 3.
  • the holding body 2 thereby overlaps an already bolted to the Unterlattung 7 17 plasterboard 9.
  • a groove 18 is provided, which is bounded by planar and mutually perpendicular boundary surfaces 19, 20.
  • the adjoining the rear side 6 boundary surface 19 extends perpendicular to the former and thus parallel to a front side 21 of the already mounted plasterboard 9, while the other boundary surface 20 of the groove 18 parallel to the back 6 and thus parallel to the front 22 of an already mounted plasterboard 9 runs.
  • the holding body 2 can be set to a Unterlattung 7 such that an edge region of an already mounted plasterboard 9 completely into the groove 18 of Holding body 2 dips and flush with its end face 21 against the boundary surface 19 of the groove 18, so that the longitudinal axis of the holding body profile 2 is aligned parallel to the end face 21 of the already mounted plasterboard 9.
  • a groove 24 which - as shown in Fig. 3 - to form a pocket 25 for insertion 26 another, to be mounted plasterboard 27 is used.
  • the groove 24 comprises in the present example, three planar boundary surfaces 29 - 31, which meet in each case parallel to the profile longitudinal axis edges.
  • the adjoining the back 6 boundary surface 29 extends perpendicular to this or parallel to the boundary surface 19 of the other groove 18 and has a slightly greater width than that, so that a gypsum board 27 without jamming also inserted at a limited angle in the pocket 25 inserted can be.
  • the central boundary surface 30 of the groove 24 extends perpendicular to the boundary surface 29 or parallel to the back 6 and serves to overlap
  • the peripheral boundary surface 31 of the groove 24 away from the common edge with the boundary surface 30 at an angle of, for example. 10 Ā° to 50 Ā°, preferably about 30 Ā°, tilted forward.
  • This area is mainly used to bring a plasterboard 27 to the actual, formed by the boundary surfaces 29, 30 and the front 33 of the Unterlattung 7 insertion pocket 25.
  • the width of the central boundary surface 30 of the groove 24 is approximately half the width of a slat 7, or approximately between 1 and 2.5 cm, and a similar side extension has the beveled portion 31 of the groove 24, so that the to the back 6 parallel width extension of the groove 24 is about the order of 2 to 5 cm, preferably about 3 to 4 cm.
  • the parallel to the screwing of the locking screw 3 minimum extension of the holding body 2 is determined by the screw geometry and the geometry of this receiving through hole 5.
  • the length of the threaded portion 10 of the screw 3 should correspond approximately to the thickness of the Unterlattung 7, so that the screw there on the one hand finds an optimal support, so that a fixation over the head is possible, but on the other hand, for example, a beyond the Unterlattung 7 arranged sealing film od. Like. Not injured.
  • the length of the widened portion 11 of the through-hole 5 must correspond to the threaded portion 10 in length, so that the screw 3 can be withdrawn as completely as possible, followed by a shortened but sufficient to guide the screw 3 area 12, and finally the screw head All in all, thus results in the depth of extension of the holder body 2 in the screwing the locking screw 3 order of magnitude about one and a half times the amount of threaded portion 10 of the screw 3 and the strength of the Unterlattung 7.
  • the plasterboard 9 is a comparatively low strength have, provided for receiving them grooves 18, 24 only about one-third of the depth extent of the entire holding body 2.
  • the depth extension in the screwing direction of the screw 3 may also correspond to about one third of the total depth of the holder body 2.
  • This groove 35 can be bounded by two perpendicular surfaces, one of which runs parallel to the back 6 of the holder body 2.
  • a plurality of, for example, two holding devices 1 according to the invention can be attached to the edge of the last mounted plasterboard 9 for holding another plasterboard 27, then the next plasterboard 27 is inserted into the pockets 25 formed thereby 26, they can if necessary ., At its opposite edge temporarily by means of a spring tensioning clamp od. Like. Fixed and then easily be screwed by means of several screws on the battens 7. Then, the holding devices 1 must be removed again from the gap 8 that has now formed between the plasterboard panels 9, 27 placed against each other. For this purpose, the locking screws 3 are first unscrewed. However, if the plasterboard 9, 27 were pressed together, it can happen that a holding body 2 still clamps even after loosening his screw 3 and is difficult to solve.
  • a transverse to the screwing of the locking screw 3 preferably also extending transversely to the profile longitudinal axis bore 4 is provided in the region of its front 34, which can be designed both as a blind hole and executed continuously.
  • a transverse to the screwing of the locking screw 3 can be inserted with its shorter end in this transverse to the screw 3 bore 4 a right angle or hook-shaped bent metal wire.
  • free end 37 of this metal wire 36 this is bent to an approximately circular loop 38 which can be comfortably penetrated by a finger to exert a pulling force 39 on the holding body 2 and thereby from the joint 8 between the adjacent plasterboard 9 27 to pull out.
  • a holding device 40 according to Figures 4 and 5 is used for room corners, in which the holding body 41 relative to the holding body 2 is modified as follows: The boundary surface 19 of the groove 18 of the holding body 2 is unchanged in the holding body 41 up to the front 42 passed, so that a groove 18 is not present here.
  • a locking screw 46 can be screwed into the adjacent wall 45 through a recess 48 penetrating the front region 47 of the holding body 41, into which hole 50 having to be drilled with a dowel 49 has to be drilled for this purpose.
  • This bore 48 for receiving a fastening screw can be equipped as well as the recess 5 for the locking screw 3, in which case the front portion 47 of the holding body 41 should have about the same width as the depth extent of its side surface 44.
  • shorter screws can be used for this purpose , in which case the width of the front side 42 and the front region 47 need hardly be greater than the diameter of the screw head 14 of the locking screw 3.
  • gypsum plaster boards 9 are also often used to cover attic spaces 51, since gypsum plaster boards 9 can also be mounted along roof slopes 52 without great difficulty.
  • the actual roof pitch 52 begins only above the knee or the popliteal 53, so that above a lower row 54 with vertically arranged plasterboard 9 a number contrast inclined at an angle plasterboard 9, 54 is to be attached.
  • the holding devices 1, 36 according to the invention can perform well, as shown in FIG. 6:
  • an inventive holding body 2 is screwed by means of its locking screw 3 through the already mounted, vertical plasterboard 9 in their Unterlattung 7, so that the Einschubtaschenauskehlung 24 facing downward. If a suitable strip 57 is inserted into the groove 18 which is now situated at the top, which is in alignment with the now lying upper side surface 58 of the holding body 2, then a horizontal support surface results, on which a plasterboard 55 to be mounted on the roof slope 52 can be placed it rests against the battens 59 of the roof slope 52 and can be screwed down as described above.
  • the wall terminal embodiment 40 use, since this has a total continuous side surface 44, is located in some cases, but the near this side surface 44 extending through hole 5 for a locking not above the slatted 7 of the vertically mounted plasterboard 9, so that the screw in question 3 finds no support.
  • the holding devices 1, 40 it is thus possible with the holding devices 1, 40 according to the invention to line an entire attic space 51 with plasterboard 9 without the assistance of a second person.
  • upper plasterboard 9 the procedure is to use about three holding devices 1 per plate 9, two of them at a preferably lower, horizontal plate edge and the third at the adjacent, preferably vertical plate edge; then the plasterboard in question is first inserted into the holding devices 1 on the preferably lower plate edge and then pushed into the third holding device 1. In this position, the plasterboard 9 can be easily bolted to the battens 7.
  • the holding devices 1, 40 can be used, with a sufficiently firm fixation by means of the then screwed vertically upwards locking screws 3 on the local Unterlattung care that the plasterboard to be mounted is held in place until they themselves screwed to the Deckenunterlattung.

Abstract

The mounting clip (1) for a plasterboard panel has a body (2) screwed to a mounting wall with a projection (6) to engage the wall. The projection defines a channel recess (24) to receive the edge of the plasterboard panel. The body has a bore to receive an anchor screw (3) for attachment to the wall. The channel recess can be straight with a constant cross section.

Description

Die Erfindung richtet sich auf ein Hilfsmittel zur Montage von Gipskartonplatten od. dgl. an einem Untergrund, bspw. einer Wand oder Unterlattung.The invention is directed to an aid for mounting gypsum plasterboard or the like to a substrate, for example a wall or a batten.

Gipskartonplatten haben in den letzten Jahren eine enorme Verbreitung erfahren. Sie bieten den groƟen Vorteil, dass der Arbeitsschritt des Verputzens einer Wand oder einer sonstigen BauwerksoberflƤche mit der langwierigen Trocknungsphase entfallen kann, so dass in einem vergleichsweise kurzen Zeitraum die InnenwƤnde eines Rohbaus verkleidet werden kƶnnen. DarĆ¼ber hinaus kƶnnen mit Gipskartonplatten auch DachschrƤgen und Zimmerdecken mit einem geringsten Aufwand verkleidet werden, und das Einziehen von abgehƤngten Zwischendecken erfordert nicht mehr als die Verankerung einer tragenden Lattenkonstruktion in entsprechender Zimmerhƶhe. DarĆ¼ber hinaus kƶnnen mit Gipskartonplatten an beliebigen Orten ZwischenwƤnde eingezogen werden, indem an der gewĆ¼nschten Stelle eine Fachwerkzwischenwand in Form eines LattengerĆ¼sts montiert und sodann mit Gipskartonplatten beplankt wird. Die leichte Verarbeitbarkeit von Gipskartonplatten, die sogar mit einem Messer geschnitten werden kƶnnen, haben dieser Verkleidungstechnik auch den weiten Anwendungsbereich der Do-it-yourself-Branche erƶffnet. Hierbei wie auch bei der professionellen Montage von Gipskartonplatten erweist sich deren GrĆ¶ĆŸe von etwa 1 x 2 m als nachteilig, weil deshalb wƤhrend des Festschraubens an einer vertikalen Unterlattung wie auch Ć¼ber Kopf zumeist eine zweite Person erforderlich ist, um die betreffende Platte zu unterstĆ¼tzen und dadurch die arbeitende Person zumindest teilweise zu entlasten. Dadurch sind alleinstehende Heimwerker vor grĆ¶ĆŸere Probleme gestellt, bei Auftragsvergabe an einen Handwerksbetrieb mĆ¼ssen zwei Arbeiter eingesetzt und bezahlt werden, von denen einer stƤndig nur mit einer haltenden Funktion betraut ist.Gypsum plasterboard has experienced an enormous spread in recent years. They offer the great advantage that the step of plastering a wall or other building surface with the lengthy drying phase can be omitted, so that in a relatively short period of time, the inner walls of a shell can be covered. In addition, with plasterboard and roof pitches and ceilings can be covered with the least effort, and the inclusion of suspended false ceilings requires nothing more than the anchorage of a supporting slatted construction in the appropriate room height. In addition, can be fed with gypsum plasterboard at any location partitions by a half-timbered partition wall in the form of a slatted frame mounted at the desired location and then covered with plasterboard. The easy processability of gypsum plasterboard, which can even be cut with a knife, has also given this cladding technology the broad scope of the do-it-yourself industry. Here, as well as in the professional assembly of plasterboard proves to be the size of about 1 x 2 m disadvantageous because therefore usually a second person is required during the tightening of a vertical Unterlattung as well as overhead to support the plate in question and thereby to relieve the working person, at least partially. As a result, stand-alone home improvement are facing major problems, when contracting a craft business, two workers must be employed and paid, one of which is constantly entrusted with a holding function.

Aus dem gattungsgemƤƟen DE-U-9408822 ist ein Hilfsmittel zur Montage von Gipskartonplatten bekƤnnt gewerden.From the generic DE-U-9408822 a tool for assembling plasterboard is bekƤnnt become.

Aus den Nachteilen des beschriebenen Stands der Technik resultiert das die Erfindung initiierende Problem, eine Mƶglichkeit zu schaffen, wie bei der Montage von Gipskartonplatten eine zweite Person entbehrt werden kann, ohne dass darunter die PrƤzision der Arbeit leiden mĆ¼ĆŸte.From the disadvantages of the described prior art, the problem initiating the invention is to provide a way in which a second person can be dispensed with during the assembly of plasterboard without undermining the precision of the work.

Die Lƶsung dieses Problems gelingt durch einen profilfƶrmigen Haltekƶrper mit einer Ausnehmung gemƤss dem kennzeichnenden Teil des Anspruchs 1.The solution to this problem is achieved by a profile-shaped holding body with a recess according to the characterizing part of claim 1.

Der erfindungsgemƤƟe Haltekƶrper erfƤhrt durch vollflƤchiges Anliegen seiner ebenen RĆ¼ckseite an einem tragenden Untergrund eine fĆ¼hrende Ausrichtung, die es ihm erlaubt, zusammen mit dem betreffenden Untergrund eine Einschubtasche fĆ¼r eine Gipskartonplatte zu bilden. Damit der Haltekƶrper diese Funktion selbsttƤtig erfĆ¼llen kann, wird er Ć¼ber ein Arretierungsmittel an einem Untergrund festgelegt und verharrt sodann in dieser Position, bis er nach vollstƤndiger Montage der betreffenden Gipskartonplatte wieder entfernt werden kann. Zu diesem Zweck sind in dem Bereich der RĆ¼ckseite keine die Platten hintergreifenden, seitlichen FortsƤtze vorgesehen. Die RĆ¼ckseite ist einerseits mƶglichst schmal, damit bspw. zwei benachbarte Gipskartonplatten mit einer mƶglichst geringen Fuge nebeneinandergesetzt werden kƶnnen. Andererseits kann dieser verbleibende Spalt zwischen zwei Gipskartonplatten verwendet werden, um darin ein Arretierungsmittel anzuordnen, das in eine unterhalb der Fuge befindliche Latte od. dgl. eingeschraubt oder -geschlagen werden kann.The holding body according to the invention learns by full-surface concerns his flat back on a supporting surface a leading orientation, which allows him to form together with the relevant surface an insertion pocket for a plasterboard. Thus, the holding body can fulfill this function automatically, it is determined via a locking means on a substrate and then remains in this position until it can be removed after complete installation of the relevant plasterboard. For this purpose, no plates engaging behind the plates, lateral extensions are provided in the region of the back. On the one hand, the back side is as narrow as possible, so that, for example, two adjacent plasterboard panels can be juxtaposed with as little joint as possible. On the other hand, this remaining gap between two gypsum plasterboard can be used to arrange therein a locking means which can be screwed or beaten into a bar located below the joint or the like.

Es hat sich als gĆ¼nstig erwiesen, dass die zu der LƤngsachse des Profils parallele Breitenerstreckung der RĆ¼ckseite des Haltekƶrpers etwa gleich oder kleiner ist als der zulƤssige Abstand zwischen zwei benachbart aneinanderzusetzenden Gipskartonplatten. Indem die RĆ¼ckseite solchenfalls etwa die gesamte Fugenbreite zwischen zwei benachbarten Gipskartonplatten ausfĆ¼llt, ergibt sich eine mƶglichst groƟe AnlageflƤche an dem Untergrund, die eine exakte Parallelausrichtung des erfindungsgemƤƟen Haltekƶrpers gegenĆ¼ber der betreffenden Unterlage sicherstellt.It has proved favorable that the width extension parallel to the longitudinal axis of the profile of the rear side of the holding body is approximately equal to or smaller than the permissible distance between two gypsum plasterboard plates to be juxtaposed next to one another. By completing the back approximately the entire joint width between two adjacent gypsum plasterboard, as possible large contact surface on the ground, which ensures an exact parallel alignment of the holding body according to the invention against the respective substrate.

Bevorzugt ist die zu der LƤngsachse des Profils parallele Breitenerstreckung der RĆ¼ckseite des Haltekƶrpers etwa gleich der Breite aller Querschnitte, die den Haltekƶrper parallel zu seiner RĆ¼ckseite sowie in einem Abstandes von dieser durchsetzen, welcher etwa der StƤrke einer Gipskartonplatte entspricht oder kleiner ist als diese. Da sich somit der Haltekƶrper gegenĆ¼ber seiner RĆ¼ckseite in dem Bereich der Einschubtasche nicht querschnittlich erweitert, kƶnnen die benachbarten Gipskartonplatten bis auf einen minimalen, gegenseitigen Abstand zusammengeschoben werden.Preferably, the parallel to the longitudinal axis of the profile width extension of the back of the holding body is approximately equal to the width of all cross sections that pass through the holding body parallel to its back and at a distance from this, which is about the strength of a plasterboard or smaller than this. Thus, since the holding body does not extend cross-sectionally with respect to its rear side in the region of the insertion pocket, the adjacent plasterboard panels can be pushed together to a minimum, mutual distance.

Als MaƟ fĆ¼r die zu der LƤngsachse des Profils parallele Breitenerstreckung der RĆ¼ckseite des Haltekƶrpers sieht die Erfindung einen Bereich von etwa 3 bis 12 mm vor, vorzugsweise von mehr als 4 mm und/oder weniger als 10 mm, insbesondere von mehr als 5 mm und/oder weniger als 8 mm. Dieser Bereich stellt einen optimalen KompromiƟ dar zwischen einer prƤzisen FĆ¼hrung und dadurch optimalen Montage der Gipskartonplatten einerseits und einer mƶglichst schmalen Fuge zwischen zwei benachbarten Gipskartonplatten andererseits.As a measure of the parallel to the longitudinal axis of the profile widthwise extension of the back of the holding body, the invention provides a range of about 3 to 12 mm before, preferably more than 4 mm and / or less than 10 mm, in particular more than 5 mm and / or less than 8 mm. This area represents an optimal compromise between a precise guidance and thus optimal assembly of the plasterboard on the one hand and a narrowest possible gap between two adjacent plasterboard on the other hand.

Weitere Vorteile ergeben sich, wenn die Auskehlung zur Bildung einer Einschubtasche fĆ¼r eine Gipskartonplatte eine Innenkante aufweist, an der zwei BegrenzungsflƤchen der Auskehlung zusammentreffen und von dort in vorzugsweise etwa lotrecht zueinander verlaufende Richtungen divergieren. Dies entspricht der Ausbildung einer etwa rechtwinkligen Kante einer Gipskartonplatte im Bereich ihrer Stirnseiten und schafft innerhalb der Auskehlung den erforderlichen Raum, so dass eine Gipskartonplatte vollflƤchig mit ihrer gesamten Stirnseite an einer BegrenzungsflƤche der Auskehlung des erfindungsgemƤƟen Haltekƶrpers anliegt. Dadurch ist eine BeschƤdigung der Gipskartonplatte bzw. von deren sichtbarer Kante ausgeschlossen und Ć¼berdies eine hƶchst prƤzise Justiergenauigkeit sichergestellt. Je kleiner hierbei der Kantenradius zwischen den zwei zusammentreffenden BegrenzungsflƤchen gewƤhlt ist, um so besser kann die betreffende Kante der Gipskartonplatte geschont werden.Further advantages are obtained when the groove for forming an insertion pocket for a plasterboard panel has an inner edge, at the two boundary surfaces of the groove meet and diverge from there in preferably approximately perpendicular directions. This corresponds to the formation of an approximately rectangular edge of a plasterboard in the region of their end faces and creates within the groove the required space, so that a plasterboard over its entire surface rests with its entire face on a boundary surface of the groove of the holding body according to the invention. As a result, damage to the plasterboard or its visible edge is excluded and also ensures a highly precise adjustment accuracy. The smaller the edge radius between the two coincident boundary surfaces, the better the edge of the plasterboard can be spared.

Dieser Erfindungsgedanke lƤƟt sich dahingehend weiterbilden, dass der Ɩffnungswinkel der Auskehlung an der innenkante etwa 90Ā° oder mehr ist, vorzugsweise 90Ā° bis 120Ā°. Hierbei entspricht ein Ɩffnungswinkel von 90Ā° den Gegebenheiten bei einer Gipskartonplatte; ein grĆ¶ĆŸerer, d.h. stumpfer Ɩffnungswinkel dient dem Zweck, eine begrenzte Kippmƶglichkeit der eingeschobenen Gipskartonplatte zu erlauben, so dass diese selbst bei einem bspw. unbeabsichtigten, vorĆ¼bergehenden Verkanten keine Risse oder SprĆ¼nge bekommen kann.This inventive concept can be further developed such that the opening angle of the groove at the inner edge is about 90 Ā° or more, preferably 90 Ā° to 120 Ā°. Here, an opening angle of 90 Ā° corresponds to the circumstances of a plasterboard; a larger, i. obtuse opening angle serves the purpose of allowing a limited tilting possibility of the inserted plasterboard, so that they can get no cracks or cracks even in an example. Inadvertent, temporary tilting.

Eine weitere Konstruktionsvorschrift der Erfindung, wonach eine der beiden BegrenzungsflƤchen der Auskehlung etwa lotrecht zu der RĆ¼ckseite des Haltekƶrpers verlƤuft, entspricht dem vollflƤchigen Anliegen einer Gipskartonplatte an der betreffenden Unterlattung, wobei ihre gerade abgeschnittene Stirnkante lotrecht zu der betreffenden LattenoberflƤche verlƤuft.Another design rule of the invention, according to which one of the two boundary surfaces of the groove runs approximately perpendicular to the back of the holding body, corresponds to the full-surface concern of a plasterboard to the relevant Unterlattung, with their straight cut end edge perpendicular to the respective slat surface.

Demzufolge kann die andere BegrenzungsflƤche der Auskehlung etwa parallel zu der RĆ¼ckseite des Haltekƶrpers verlaufen oder (bereichsweise) in Richtung von der Innenkante weg gegenĆ¼ber der Ebene der RĆ¼ckseite des Haltekƶrpers divergieren. WƤhrend bei einem stumpfen Ɩffnungswinkel der die Einschubtasche bildenden Auskehlung die eine BegrenzungsflƤche nach wie vor lotrecht zu der RĆ¼ckseite des Haltekƶrpers verlƤuft, fĆ¼hrt dieser Ɩffnungswinkel zu einer SchrƤgstellung der zweiten BegrenzungsflƤche und somit zu einem sich zu der ersten BegrenzungsflƤche hin verjĆ¼ngenden Querschnitt der daraus resultierenden Einschubtasche. Daher genĆ¼gt es, eine Gipskartonplatte zunƤchst nur in dem Bereich der erweiterten Ɩffnung anzusetzen; bei dem anschlieƟenden Einschieben in die dafĆ¼r vorgesehene Tasche wird sie sodann an die Unterlattung od. dgl. herangefĆ¼hrt.As a result, the other boundary surface of the groove can extend approximately parallel to the rear side of the holding body or diverging (in regions) in the direction away from the inner edge with respect to the plane of the rear side of the holding body. While at a blunt opening angle of the insertion pocket forming groove extending a boundary surface is still perpendicular to the back of the holder body, this opening angle leads to an inclination of the second boundary surface and thus to a tapered to the first boundary surface cross-section of the resulting insertion pocket. Therefore, it is sufficient to first apply a plasterboard only in the area of the enlarged opening; in the subsequent insertion into the pocket provided for it is then od at the battens. Like.

Im Rahmen einer anderen Konstruktionsvariante, wobei sich an einen an die Innenkante angrenzenden, zu der RĆ¼ckseite des Haltekƶrpers etwa parallelen FlƤchenbereich ein von dieser RĆ¼ckseite divergierender FlƤchenbereich anschlieƟt, sind die Vorteile der beiden oben geschilderten AusfĆ¼hrungsformen vereinigt.In the context of another design variant, with a surface area diverging from this rear side adjoining a surface region which is adjacent to the inner edge and approximately parallel to the rear side of the holding body, the advantages of the two embodiments described above are combined.

Einerseits verbleibt eine vergleichsweise groƟe Spaltƶffnung, an der eine Gipskartonplatte bequem angesetzt werden kann, um sodann beim weiteren Einschieben an die Unterlattung herangefĆ¼hrt zu werden; andererseits wird die eingeschobene Gipskartonplatte sodann durch den innenliegenden Einkehlungsbereich groƟflƤchig und damit schonend an die Unterlattung angepreƟt.On the one hand remains a comparatively large gap opening to which a plasterboard can be conveniently attached, to then be introduced on further insertion of the Unterlattung; On the other hand, the inserted plasterboard is then pressed by the inner Einkehlungsbereich large area and thus gently to the Unterlattung.

Wenn die RĆ¼ckseite des Haltekƶrpers eine zweite Begrenzungskante aufweist, die zu der an die Auskehlung zur Bildung einer Einschubtasche fĆ¼r eine Gipskartonplatte angrenzenden Kante parallel verlƤuft, so ist es mƶglich, den Haltekƶrper mit einer der von ihm gebildeten Einschubtasche gegenĆ¼berliegenden Seite an einer bereits montierten Gipskartonplatte anzulegen und dadurch eine nahezu automatische Justierung zu erhalten.If the rear side of the holding body has a second boundary edge parallel to the edge adjacent to the groove for forming a gypsum board insertion pocket, it is possible to apply the holding body to an already mounted gypsum board with one of the pockets formed by it and thereby obtain a nearly automatic adjustment.

Indem sich an der der Auskehlung zur Bildung einer Einschubtasche fĆ¼r eine Gipskartonplatte gegenĆ¼berliegenden Kante der RĆ¼ckseite des Haltekƶrpers eine zweite Auskehlung zum Ɯbergreifen einer bereits montierten Gipskartonplatte zwecks Parallelausrichtung der HaltekƶrperlƤngsachse zu der betreffenden Kante der bereits montierten Gipskartonplatte anschlieƟt, ergibt sich eine BegrenzungsflƤche, mit der der erfindungsgemƤƟe Haltekƶrper auf der Vorderseite einer bereist montierten Gipskartonplatte aufgesetzt werden kann. Dadurch ist ein Verkippen unter Belastung weitestgehend ausgeschlossen, und die einmal vorgegebene Stellung des Haltekƶrpers wird zuverlƤssig bis zu dessen Demontage von dem Untergrund beibehalten.By at the opposite of the groove to form an insertion pocket for a plasterboard edge of the rear side of the holding body, a second groove for overlapping an already mounted plasterboard for parallel alignment of the longitudinal axis of the holding body to the relevant edge of the already mounted plasterboard, results in a boundary surface, with the Inventive holding body on the front of a already mounted plasterboard can be placed. As a result, tilting under load is largely excluded, and the once predetermined position of the holding body is reliably maintained until its dismantling from the ground.

Die Erfindung sieht weiterhin vor, dass die zweite Auskehlung zwei an einer Innenkante etwa rechtwinklig aufeinander treffende BegrenzungsflƤchen aufweist, von denen eine etwa parallel, die andere etwa lotrecht zu der RĆ¼ckseite des Haltekƶrpers verlƤuft. Diese etwa rechtwinklige Ɩffnungskante ist optimal an die betreffende Kantengeometrie einer Gipskartonplatte angepaƟt.The invention further provides that the second groove has two approximately perpendicular to each other at an inner edge boundary surfaces, one of which is approximately parallel, the other is approximately perpendicular to the back of the holder body. This approximately rectangular opening edge is optimally adapted to the relevant edge geometry of a plasterboard.

Eine weitere Optimierung erfƤhrt die Erfindung dadurch, dass die Einrichtung zur Festlegung eines Mittels zur Arretierung des Haltekƶrpers an einem tragenden Untergrund als den Haltekƶrper durchsetzende Ausnehmung ausgebildet ist zur Aufnahme eines langgestreckten Arretierungsmittels, insbesondere einer Schraube, wobei diese Durchgangs-Ausnehmung innerhalb einer von der LƤngsachse des Profils etwa lotrecht durchsetzten Ebene neben der Auskehlung vorbeilƤuft. Da der erfindungsgemƤƟe Haltekƶrper an der Unterlattung oder einem sonstigen Untergrund einerseits sowie vorzugsweise an einer bereits montierten Gipskartonplatte andererseits vollflƤchig anliegt, genĆ¼gt im Normalfall eine einzige Schraube, um den Haltekƶrper in jeglicher Richtung unverrĆ¼ckbar festzulegen. Dies erleichtert die Handhabung erheblich, da das Arretierungsmittel nach Montage der Gipskartonplatte wieder gelƶst werden muss. Hier hat sich die Verwendung von Schrauben bewƤhrt, da diese ohne BeschƤdigung wieder gelƶst und daher vielmals wieder verwendet werden kƶnnen. Ein derartiges, langgestrecktes Arretierungsmittel kann am einfachsten in einer Durchgangsausnehmung gefĆ¼hrt aufgenommen sein, deren lichter Durchmesser kleiner ist als der Schraubenkopf. Da die beiden Auskehlungen je einer Gipskartonplattenkante zugeordnet sind, dĆ¼rfen sie von der Arretierungsschraube nicht durchdrungen werden, da ansonsten das vollstƤndige Einschieben einer Gipskartonplatte unmƶglich wƤre. Es besteht daher die Mƶglichkeit, das Arretierungsmittel zwischen den beiden, einander gegenĆ¼berliegenden Auskehlungen hindurch bis zu der RĆ¼ckseite des Haltekƶrpers zu fĆ¼hren und dort an derselben Unterlattung zu befestigen wie die Gipskartonplatten selbst. Zwecks Befestigung einer randseitigen Gipskartonplatte im Bereich einer Zimmerecke od. dgl. kann eine derartige Durchgangs-Ausnehmung fĆ¼r ein langgestrecktes Arretierungsmittel auch quer vor einer rĆ¼ckwƤrtigen Auskehlung vorbeilaufen, wobei eine darin aufgenommene Schraube bspw. in eine benachbarte Wand od. dgl. eingeschraubt wird.The invention undergoes further optimization in that the device for fixing a means for locking the holding body to a supporting base is formed as a recess passing through the holding body Receiving an elongate locking means, in particular a screw, said passage recess passes within a plane perpendicular to the longitudinal axis of the profile interspersed by level next to the groove. Since the holding body according to the invention on the other hand, and preferably on an already mounted plasterboard on the other hand over the entire surface, on the other hand is sufficient in the normal case a single screw to fix the holding body immovable in any direction. This facilitates handling considerably, since the locking means must be released again after assembly of the plasterboard. Here, the use of screws has proven, as they can be solved without damage and therefore can be reused many times. Such an elongate locking means can be most easily taken guided in a through-hole whose light diameter is smaller than the screw head. Since the two grooves are each assigned to a plasterboard edge, they must not be penetrated by the locking screw, otherwise the complete insertion of a plasterboard would be impossible. It is therefore possible to guide the locking means between the two opposite grooves through to the back of the holding body and there to attach to the same Unterlattung as the gypsum plasterboard itself. For the purpose of fixing a marginal gypsum board in the area of a corner room. Like Such a passage recess for an elongated locking means also pass transversely in front of a rear groove, with a screw received therein, for example, in an adjacent wall od. The like. Screwed.

FĆ¼r den Standard-Einsatzfall der Montage einer Gipskartonplatte neben einer bereits montierten Gipskartonplatte ist die RĆ¼ckseite des Haltekƶrpers von einer durchgehenden, vorzugsweise rotationssymmetrischen Ausnehmung zur Aufnahme eines Arretierungsmittels etwa lotrecht durchsetzt. Zur Fixierung des Haltekƶrpers an der die Gipskartonplatten tragenden Unterlattung dient vorzugsweise eine Holzschraube, die sich ihr Gewinde bequem selbst schneiden kann. Wichtig ist nur, dass die Schraube im Ansetzzeitpunkt eine ausreichende FĆ¼hrung erfƤhrt. Diese Aufgabe kann von dem erfindungsgemƤƟen Haltekƶrper selbst Ć¼bernommen werden, wenn dieser vollflƤchig an der Unterlattung bzw. einer bereits montierten Gipskartonplatte angelegt wird. Sodann bereitet es keinerlei Probleme, bspw. durch Ansetzen eines elektrischen Schraubendrehers die betreffende Holzschraube in die Unterlattung einzuschrauben und damit in wenigen Sekunden den erfindungsgemƤƟen Haltekƶrper zu fixieren, der in derselben, kurzen Zeit auch wieder lƶsbar ist.For the standard application of mounting a plasterboard next to an already mounted plasterboard, the back of the holder body is penetrated by a continuous, preferably rotationally symmetrical recess for receiving a locking means approximately perpendicular. To fix the holding body to the gypsum board supporting Unterlattung is preferably a wood screw, which can easily cut their own thread. It is only important that the screw undergoes sufficient guidance at the time of attachment. This task can be taken over by the holding body according to the invention itself when it is applied to the entire surface of the battens or an already mounted plasterboard. Then it prepares no problems, for example, by attaching an electric screwdriver to screw the relevant wood screw in the battens and thus to fix in a few seconds the holding body according to the invention, which is in the same, short time also solvable again.

Wenn der Durchmesser der Durchgangsausnehmung kleiner oder gleich der Breitenerstreckung der RĆ¼ckseite des Haltekƶrpers lotrecht zu dessen Auskehlung(en) ist, so ist sichergestellt, dass die Schraube nicht in Konflikt mit den aneinander geschobenen Gipskartonplatten gelangt, sondern exakt zwischen diesen hindurchgefĆ¼hrt wird.If the diameter of the through-hole is less than or equal to the width of the rear of the holding body perpendicular to its groove (s), it is ensured that the screw does not come into conflict with the pushed together plasterboard, but is passed exactly between them.

Die bis zur RĆ¼ckseite des Haltekƶrpers durchgehende Ausnehmung sollte etwa im Bereich ihrer vorderseitigen MĆ¼ndung eine Einsenkung zur Aufnahme des Kopfs eines Arretierungsmittels aufweisen. Dies entspricht der Geometrie der Kopfunterseite von handelsĆ¼blichen Kreuzschlitzschrauben und fĆ¼hrt zu einem vollflƤchigen Kontakt der betreffenden Schraubenkopfunterseite mit dem erfindungsgemƤƟen Haltekƶrper, wodurch dieser eine zusƤtzliche Zentrierung erfƤhrt.The recess extending through to the rear of the holding body should have a recess for receiving the head of a locking means approximately in the region of its front-side mouth. This corresponds to the geometry of the head underside of commercial Phillips screws and leads to a full-surface contact of the relevant screw head underside with the holding body according to the invention, whereby it undergoes an additional centering.

Es hat sich bewƤhrt, im Rahmen der Durchgangsausnehmung anschlieƟend an den ggf. eingesenkten, vorderen MĆ¼ndungsbereich eine VerjĆ¼ngung vorzusehen, deren lichter Durchmesser kleiner ist als der eines dem Gewindebereich eines schraubenfƶrmigen Arretierungsmittels umbeschriebenen Zylinders. Diese MaƟnahme hat den vorteilhaften Nebeneffekt, dass eine Arretierungsschraube aus der durchgriffenen Ausnehmung des Haltekƶrpers Ć¼berhaupt nicht mehr herausbewegt werden kann. Sie kann somit nicht verloren gehen. Damit ist sichergestellt, dass der erfindungsgemƤƟe Haltekƶrper stets und Ć¼berall einsatzbereit ist. DarĆ¼ber hinaus kann dieser verjĆ¼ngte Bereich evtl, dazu verwendet werden, um beim Lƶsen der Schraube bereits ein geringfĆ¼giges Anheben und dadurch Lockern des Haltekƶrpers zu bewirken, so dass dieser ohne Kraftanstrengung manuell entfernt werden kann.It has proven useful to provide, in the context of the through-hole, subsequently to the possibly countersunk, front opening area, a taper whose clear diameter is smaller than that of a cylinder circumscribed to the threaded area of a helical locking means. This measure has the advantageous side effect that a locking screw from the accessed recess of the holding body can not be moved out at all. It can not be lost. This ensures that the holding body according to the invention is always and everywhere ready for use. In addition, this tapered area may be used to cause a slight lifting and loosening of the holding body when the screw is loosened so that it can be removed manually without any effort.

Dem Erfindungsgedanken folgend sollte der Abstand des verjĆ¼ngten Bereichs von der RĆ¼ckseite des Haltekƶrpers etwa der LƤnge des Gewindebereichs eines schraubenfƶrmigen Arretierungsmittels entsprechen. Dadurch ist es mƶglich, die Schraube soweit zurĆ¼ckzuschrauben, dass allenfalls noch ein kleiner Teil ihrer Spitze Ć¼ber die RĆ¼ckseite des Haltekƶrpers hinausragt und dadurch ein prƤzises und insbesondere kippfreies Ansetzen des einzuschraubenden Arretierungsmittels bewirkt.According to the idea of the invention, the distance of the tapered region from the rear side of the holding body should correspond approximately to the length of the threaded region of a helical locking means. This makes it possible to screw back the screw so far that at best even a small part of its tip protrudes beyond the back of the holding body and thereby causes a precise and in particular tilt-free attachment of the locking means to be screwed.

Alternativ und/oder kumulativ zu der den Haltekƶrper bis zu seiner RĆ¼ckseite durchsetzenden Arretierungsausnehmung kann in der NƤhe seiner Vorderseite eine in Richtung seiner Breitenerstreckung verlaufende, durchgehende, vorzugsweise rotationssymmetrische Ausnehmung zur Aufnahme eines Arretierungsmittels angeordnet sein. Diese Ausbildung kann zwecks Festlegung des Haltekƶrpers an einer benachbarten Wand bspw. im Bereich einer Zimmerecke von einer Schraube od. dgl. durchgriffen werden, die sodann an der angrenzenden WandflƤche fixiert, bspw. festgedĆ¼beit wird.Alternatively and / or cumulatively to the locking body passing through the retaining body up to its rear side, a continuous, preferably rotationally symmetrical recess for receiving a locking means can be arranged in the vicinity of its front side in the direction of its width extension. This training, for the purpose of fixing the holding body to an adjacent wall, for example. Od in the corner of a room corner of a screw. The like. Are penetrated, then fixed to the adjacent wall surface, for example. FestgedĆ¼beit.

Ein weiteres Merkmal der Erfindung, wonach die Breitenerstreckung des Haltekƶrpers an dessen Vorderseite durch eine oder mehrere Auskehlungen gegenĆ¼ber seiner maximalen Breitenerstreckung reduziert ist, bspw. auf die Breite seiner RĆ¼ckseite, dient vor allem der Materialersparnis und resultiert daraus, dass die Hƶhenerstreckung des erfindungsgemƤƟen Haltekƶrpers lotrecht zu dessen RĆ¼ckseite durch die LƤnge des Gewindebereichs des schraubenfƶrmigen Arretierungsmittels zzgl. des verjĆ¼ngten RĆ¼ckhaltebereichs und eines ggf. eingesenkten, vorderen MĆ¼ndungsbereichs vorgegeben ist, wƤhrend der Haltekƶrper im Bereich einer rĆ¼ckwƤrtigen Auskehlung deutlich kĆ¼rzer ausgebildet sein kann, sofern dies die StabilitƤt des die Auskehlung Ć¼berdeckenden Schenkels zulƤƟt.Another feature of the invention, according to which the width extension of the holding body is reduced at its front side by one or more grooves compared to its maximum width extension, for example. On the width of its back, mainly serves the material savings and results from the fact that the vertical extent of the holding body according to the invention is perpendicular is given to the rear side by the length of the threaded portion of the screw-shaped locking means plus the tapered retaining portion and an optionally recessed front opening area, while the holding body in the region of a rear groove can be significantly shorter, provided that the stability of the groove covering the leg allows.

Der durch die vorderseitige(n) Auskehlung(en) verjĆ¼ngte Bereich des Haltekƶrpers kann die quer zur ProfillƤngsachse verlaufende Durchgangsausnehmung aufnehmen. Bei einer derartigen Anordnung einer quer verlaufenden Durchgangsausnehmung kƶnnen vergleichsweise kurze Schrauben verwendet werden. Damit andererseits an einer angrenzenden Wand bspw. im Bereich einer Zimmerecke eine mƶglichst vollflƤchige Anlage mƶglich ist, sollte die Vorderseite nur im Bereich der dieser Wand abgekehrten Seite mit einer Einkehtung versehen sein, also in dem Bereich vor der rĆ¼ckwƤrtigen Einschubtaschen-Auskehlung.The area of the holding body which is tapered by the front side groove (s) can receive the through-passage extending transversely to the longitudinal axis of the profile. In such an arrangement of a transverse through-hole comparatively short screws can be used become. On the other hand, on an adjacent wall, for example, in the area of a corner of a room as full as possible investment is possible, the front should be provided only in the area facing away from this wall with a Einkehtung, ie in the area in front of the rear Einschubtaschen-groove.

Sofern zwei benachbarte Gipskartonplatten sehr stark zusammengeschoben worden waren, kann es passieren, dass sie den erfindungsgemƤƟen Haltekƶrper fest zwischen sich einklemmen, so dass dieser manuell nicht ohne weiteres herausgezogen werden kann. Hier kann ein bspw. hakenfƶrmiges Abzugshilfsmittel verwendet werden, das in eine entsprechende Ausnehmung oder Vertiefung, bspw. Bohrung, vorzugsweise im Bereich einer SeitenflƤche des Haltekƶrpers, eingesteckt wird. Damit die von diesem Abzugshilfsmittel ausgeĆ¼bten ZugkrƤfte mƶglichst in der NƤhe der Fuge zwischen zwei benachbarten Gipskartonplatten angreift, sollte hierfĆ¼r der Bereich der vorderseitigen Auskehlung gewƤhlt werden, wobei es vorteilhaft ist, wenn dieselbe bis etwa an den Rand des Kopfs eines schraubenfƶrmigen Arretierungsmittels herangefĆ¼hrt ist.If two adjacent plasterboard were pushed together very strong, it may happen that they clamp the holding body according to the invention firmly between them, so that it can not be pulled out manually by hand. Here, for example, a hook-shaped withdrawal aid can be used, which is inserted into a corresponding recess or depression, for example a bore, preferably in the region of a side surface of the holding body. In order for the tensile forces exerted by this deduction aid acts as close as possible to the joint between two adjacent gypsum plasterboards, the area of the front groove should be selected for this purpose, it being advantageous if it is brought to about the edge of the head of a helical locking means.

Der erfindungsgemƤƟe Haltekƶrper kann bspw. in Form eines Strangprofils extrudiert und sodann abgesƤgt werden und schlieƟlich mit den entsprechenden Durchgangsbohrungen versehen werden, oder man wƤhlt ein SpritzguƟverfahren mit einer Form, bei der die entsprechenden Ausnehmungen bereits berĆ¼cksichtigt werden. FĆ¼r besonders hochwertige Anwendungen ist daran zu denken, den erfindungsgemƤƟen Haltekƶrper aus einem Metall, bspw. Aluminium zu fertigen, wobei sodann auch eine OberflƤchengestaltung oder -bearbeitung in Form von FrƤsen, Schleifen und/oder Polieren sinnvoll sein kann.The holding body according to the invention can, for example, be extruded in the form of an extruded profile and then sawed off and finally provided with the corresponding through-holes, or one chooses an injection molding process with a mold in which the corresponding recesses are already taken into account. For particularly high-quality applications, it is to be considered to manufacture the holding body according to the invention from a metal, for example aluminum, wherein then also a surface design or processing in the form of milling, grinding and / or polishing can be useful.

Weitere Merkmale, Einzelheiten, Vorteile und Wirkungen auf der Basis der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten AusfĆ¼hrungsbeispiels der Erfindung sowie anhand der Zeichnung. Hierbei zeigt:

Fig. 1
eine perspektivische Ansicht eines erfindungsgemƤƟen Haltekƶrpers mit eingesetzter Arretierungsschraube;
Fig.2
einen Schnitt durch die Fig. 1 entlang der Linie II - II bei herausgenommener Arretierungsschraube;
Fig. 3
einen Horizontalschnitt durch eine Unterlattung sowie zwei an dieser nebeneinander sowie in einer gemeinsamen Flucht zu befestigende Gipskartonplatten mit einem in einer Fuge zwischen diesen Platten angesetzten Haltekƶrper;
Fig. 4
eine nicht beanspruchte AusfĆ¼hrungsform in einer der Fig. 3 entsprechenden Darstellung;
Fig. 5
eine Ansicht auf die Fig. 4 in Richtung des Pfeils V;
Fig. 6
einen Vertikalschnitt durch eine Unterlattung sowie zwei Ć¼bereinander sowie in einem stumpfen Winkel aufeinandertreffend zu befestigende Gipskartonplatten mit einem im Bereich der Fuge zwischen diesen Platten aufgesetzten Haltekƶrper; sowie
Fig. 7
eine perspektivische Ansicht einer teilweise fertiggestellten Verkleidung eines Mansardehraums mit Gipskartonplatten.
Further features, details, advantages and effects on the basis of the invention will become apparent from the following description of a preferred embodiment of the invention and from the drawing. Hereby shows:
Fig. 1
a perspective view of a holding body according to the invention with inserted locking screw;
Fig.2
a section through the Figure 1 along the line II - II with the locking screw removed;
Fig. 3
a horizontal section through a Unterlattung and two at this side by side and in a common escape to be fixed plasterboard with a scheduled in a joint between these plates holding body;
Fig. 4
an unclaimed embodiment in a representation corresponding to FIG. 3;
Fig. 5
a view of Figure 4 in the direction of arrow V;
Fig. 6
a vertical section through a Unterlattung and two superimposed and at an obtuse angle juxtaposed to be fixed plasterboard with a placed in the region of the joint between these plates holding body; such as
Fig. 7
a perspective view of a partially completed cladding of a Mansardehraums with plasterboard.

Die erfindungsgemƤƟe Haltevorrichtung 1 umfaƟt einen im GroƟen und Ganzen profilfƶrmigen Haltekƶrper 2 sowie ein schraubenfƶrmiges Arretierungsmittel 3 zum Festlegen des Haltekƶrpers 2 an einem Untergrund.The holding device 1 according to the invention comprises a generally profiled holder body 2 and a screw-shaped locking means 3 for fixing the holding body 2 to a substrate.

Der Haltekƶrper 2 ist bevorzugt aus einem Kunststoff gefertigt, wobei sowohl die Herstellung als SpritzguƟteil denkbar ist als auch das AbsƤgen von einer extrudierten Stange und Nachbearbeiten von Durchgangsausnehmungen 4, 5. Die Verwendung anderer Werkstoffe, bspw. Aluminium und/oder anderer Herstellungsverfahren, bspw. einer spanabhebenden Bearbeitung wie FrƤsen, sind denkbar.The holding body 2 is preferably made of a plastic, wherein both the production as an injection molded part is conceivable as well as the sawing of an extruded rod and reworking through holes 4, 5. The use of other materials, for example. Aluminum and / or other manufacturing processes, eg. a machining such as milling, are conceivable.

Eine lƤngliche RĆ¼ckseite 6 dient der planparallelen Anlage an einem die Gipskartonplatten 9 tragenden Untergrund, bspw. einer Wand, Unterlattung 7 od. dgl. Die RĆ¼ckseite 6 erstreckt sich in Richtung der LƤngsachse des Haltekƶrperprofils 2, wobei die Querabmessung der RĆ¼ckseite 6 etwa der Breite einer Fuge 8 zwischen zwei fluchtend neben- oder Ć¼bereinander gesetzten Gipskartonplatten 9 entspricht. Die RĆ¼ckseite 6 wird etwa mittig sowie lotrecht von der rotationssymmetrischen Ausnehmung 5 durchsetzt, die der fĆ¼hrenden Aufnahme der Arretierungsschraube 3 dient.An oblong rear side 6 serves for plane-parallel contact with a substrate supporting the plasterboard 9, for example a wall, slatted 7 or the like. The back 6 extends in the direction of the longitudinal axis of the holding body profile 2, the transverse dimension of the back 6 being approximately the width of one Groove 8 between two aligned side by side or one above the other set plasterboard 9 corresponds. The back 6 is approximately centrally and vertically penetrated by the rotationally symmetric recess 5, which serves the leading receiving the locking screw 3.

Die Schraube 3 ist als Holzschraube ausgebildet mit einem das nƶtige Innengewinde in einer hƶlzernen Latte 7 selbstschneidenden Gewinde 10. Die durchgehende Ausnehmung 5 in dem Haltekƶrper 2 zur Aufnahme der Arretierungsschraube 3 hat in ihrem an die RĆ¼ckseite 6 angrenzenden Bereich 11 einen Innendurchmesser, welcher etwas grĆ¶ĆŸer ist als der AuƟendurchmesser des Schraubengewindes 10, so dass die Schraube 3 in den Haltekƶrper 2 hinein zurĆ¼ckgezogen werden kann. Ihre FĆ¼hrung erhƤlt die Schraube 3 hierbei vor allem durch einen querschnittlich verjĆ¼ngten Bereich 12 der durchgehenden Ausnehmung 5 in dem Haltekƶrper 2, der sich in Schraubrichtung gesehen vor dem Bereich 11 fĆ¼r die Aufnahme des Schraubengewindes 10 befindet. Die LƤnge dieses erweiterten Bereichs 11 entspricht etwa der LƤnge des mit Gewinde 10 versehenen Bereichs der Schraube 3 und erlaubt daher ein (nahezu) vollstƤndiges ZurĆ¼ckziehen der Schraube 3 gegenĆ¼ber der RĆ¼ckseite 6 des Haltekƶrpers 2, so dass dieser prƤzise an der gewĆ¼nschten Stelle einer Unterlattung 7 angesetzt werden kann. Wird anschlieƟend bspw. mittels eines Elektroschraubers die vorzugsweise mit einem Kreuzschlitz 13 versehene Arretierungsschraube 3 in Arretierungsrichtung gedreht, schraubt sie sich in die Unterlattung 7, bis schlieƟlich ihr Kopf 14 in eine dafĆ¼r vorgesehene Einsenkung 15 an dem vorderen MĆ¼ndungsbereich 16 der Durchgangsausnehmung 5 eintaucht und schlieƟlich unter vollflƤchiger Anlage an dem kegelfƶrmigen Einsenkungsbereich 15 den Haltekƶrper 2 in der betreffenden Position an der Unterlattung 7 festklemmt, wie dies in Fig. 3 dargestellt ist.The screw 3 is formed as a wood screw with a necessary internal thread in a wooden lath 7 self-tapping thread 10. The through recess 5 in the holder body 2 for receiving the locking screw 3 has in its adjoining the back 6 area 11 an inner diameter which is slightly larger is as the outer diameter of the screw thread 10, so that the screw 3 can be withdrawn into the holding body 2 inside. Your guide receives the screw 3 in this case mainly by a cross-sectionally tapered portion 12 of the continuous recess 5 in the holding body 2, which is seen in the screwing before the area 11 for receiving the screw thread 10. The length of this extended portion 11 corresponds approximately to the length of the threaded portion 10 of the screw 3 and therefore allows a (nearly) complete retraction of the screw 3 against the back 6 of the holder body 2, so that this precisely at the desired location of a Unterlattung can be recognized. If subsequently, for example, by means of an electric screwdriver, the preferably provided with a Phillips 13 locking screw 3 is rotated in the locking direction, it screws into the Unterlattung 7 until finally her head 14 is immersed in a designated recess 15 at the front mouth portion 16 of the through hole 5 and finally under full-surface contact with the conical depression area 15, the holding body 2 clamps in the relevant position on the battens 7, as shown in Fig. 3.

Wie man aus Fig. 3 erkennt, Ć¼bergreift der Haltekƶrper 2 dabei eine bereits an der Unterlattung 7 festgeschraubte 17 Gipskartonplatte 9. Zu diesem Zweck ist in dem Haltekƶrper 2 parallel zu dessen RĆ¼ckseite 6 eine Auskehlung 18 vorgesehen, die durch ebene sowie zueinander lotrecht stehende BegrenzungsflƤchen 19, 20 begrenzt wird. Die an die RĆ¼ckseite 6 anschlieƟende BegrenzungsflƤche 19 verlƤuft lotrecht zu ersterer und damit parallel zu einer Stirnseite 21 der bereits montierten Gipskartonplatte 9, wƤhrend die andere BegrenzungsflƤche 20 der Auskehlung 18 parallel zu der RĆ¼ckseite 6 und damit auch parallel zu der Vorderseite 22 einer bereits montierten Gipskartonplatte 9 verlƤuft. Da die an die RĆ¼ckseite 6 anschlieƟende BegrenzungsflƤche 19 in ihrer zu der Schraubrichtung parallelen Breitenerstreckung etwa der StƤrke einer Gipskartonplatte 9 entspricht, kann der Haltekƶrper 2 an einer Unterlattung 7 derart festgelegt werden, dass ein Randbereich einer bereits montierten Gipskartonplatte 9 vollstƤndig in die Auskehlung 18 des Haltekƶrpers 2 eintaucht und mit ihrer Stirnseite 21 bĆ¼ndig an der BegrenzungsflƤche 19 der Auskehlung 18 anliegt, so dass die LƤngsachse des Haltekƶrperprofils 2 parallel zu der Stirnseite 21 der bereits montierten Gipskartonplatte 9 ausgerichtet wird. In diesem Zustand wird der Haltekƶrper 2 mit der Arretierungsschraube 3 an der Unterlattung 7 fixiert, wobei sich durch das planparallele Anliegen seiner RĆ¼ckseite 6 an der Unterlattung 7 sowie seiner BegrenzungsflƤche 20 an der Oberseite 22 der bereits montierten Gipskartonplatte 9 eine exakte, rechtwinklige Ausrichtung ergibt, derart; dass die durch die Schraube 3 definierte Achse lotrecht zu der Vorderseite 22 der Gipskartonplatte 9 verlƤuft.As can be seen from Fig. 3, the holding body 2 thereby overlaps an already bolted to the Unterlattung 7 17 plasterboard 9. For this purpose is in the Holding body 2 parallel to the rear side 6 a groove 18 is provided, which is bounded by planar and mutually perpendicular boundary surfaces 19, 20. The adjoining the rear side 6 boundary surface 19 extends perpendicular to the former and thus parallel to a front side 21 of the already mounted plasterboard 9, while the other boundary surface 20 of the groove 18 parallel to the back 6 and thus parallel to the front 22 of an already mounted plasterboard 9 runs. Since the adjoining the rear side 6 boundary surface 19 in its parallel to the screw width width corresponds approximately to the strength of a plasterboard 9, the holding body 2 can be set to a Unterlattung 7 such that an edge region of an already mounted plasterboard 9 completely into the groove 18 of Holding body 2 dips and flush with its end face 21 against the boundary surface 19 of the groove 18, so that the longitudinal axis of the holding body profile 2 is aligned parallel to the end face 21 of the already mounted plasterboard 9. In this state, the holding body 2 is fixed with the locking screw 3 on the Unterlattung 7, which is due to the plane-parallel concerns his back 6 on the battens 7 and its boundary surface 20 at the top 22 of the already mounted plasterboard 9 results in an exact, rectangular orientation, in such a way; that the axis defined by the screw 3 runs perpendicular to the front side 22 of the plasterboard 9.

An einer der Auskehlung 18 gegenĆ¼berliegenden Begrenzungskante 23 der rechtwinkligen RĆ¼ckseite 6 des Haltekƶrpers 2 schlieƟt sich eine Auskehlung 24 an, die - wie in Fig. 3 zu sehen - zur Ausbildung einer Tasche 25 zum Einschieben 26 einer weiteren, zu montierenden Gipskartonplatte 27 dient. Die Auskehlung 24 umfaƟt im vorliegenden Beispiel drei ebene BegrenzungsflƤchen 29 - 31, die jeweils an zu der ProfillƤngsachse parallelen Kanten zusammentreffen. Die an die RĆ¼ckseite 6 anschlieƟende BegrenzungsflƤche 29 verlƤuft lotrecht zu dieser bzw. parallel zu der BegrenzungsflƤche 19 der anderen Auskehlung 18 und hat eine etwas stƤrkere Breite als jene, so dass eine Gipskartonplatte 27 ohne zu Klemmen auch in begrenztem Winkel verkantet in die Tasche 25 eingeschoben werden kann. Die mittlere BegrenzungsflƤche 30 der Auskehlung 24 verlƤuft lotrecht zu der BegrenzungsflƤche 29 bzw. parallele zu der RĆ¼ckseite 6 und dient zum Ɯbergreifen der Vorderseite 32 der einzuschiebenden und zu haltenden Gipskartonplatte 27. Um die Ɩffnung der Einschubtasche 25 zu vergrĆ¶ĆŸern, ist die periphere BegrenzungsflƤche 31 der Auskehlung 24 von der gemeinsamen Kante mit der BegrenzungsflƤche 30 weg in einem Winkel von bspw. 10Ā° bis 50Ā°, vorzugsweise etwa 30Ā°, nach vorne geneigt. Dieser Bereich dient vor allem dazu, eine Gipskartonplatte 27 an die eigentliche, von den BegrenzungsflƤchen 29, 30 sowie von der Vorderseite 33 der Unterlattung 7 gebildeten Einschubtasche 25 heranzufĆ¼hren. Bei einer bevorzugten AusfĆ¼hrungsform entspricht die Breite der mittleren BegrenzungsflƤche 30 der Auskehlung 24 etwa der halben Breite einer Latte 7, bzw. betrƤgt etwa zwischen 1 und 2,5 cm, und eine Ƥhnliche Seitenerstreckung hat der abgeschrƤgte Bereich 31 der Auskehlung 24, so dass die zu der RĆ¼ckseite 6 parallele Breitenerstreckung der Auskehlung 24 etwa in der GrĆ¶ĆŸenordnung von 2 bis 5 cm, vorzugsweise etwa 3 bis 4 cm liegt.At one of the groove 18 opposite boundary edge 23 of the rectangular back 6 of the holder body 2 is followed by a groove 24, which - as shown in Fig. 3 - to form a pocket 25 for insertion 26 another, to be mounted plasterboard 27 is used. The groove 24 comprises in the present example, three planar boundary surfaces 29 - 31, which meet in each case parallel to the profile longitudinal axis edges. The adjoining the back 6 boundary surface 29 extends perpendicular to this or parallel to the boundary surface 19 of the other groove 18 and has a slightly greater width than that, so that a gypsum board 27 without jamming also inserted at a limited angle in the pocket 25 inserted can be. The central boundary surface 30 of the groove 24 extends perpendicular to the boundary surface 29 or parallel to the back 6 and serves to overlap To increase the opening of the insertion pocket 25, the peripheral boundary surface 31 of the groove 24 away from the common edge with the boundary surface 30 at an angle of, for example. 10 Ā° to 50 Ā°, preferably about 30 Ā°, tilted forward. This area is mainly used to bring a plasterboard 27 to the actual, formed by the boundary surfaces 29, 30 and the front 33 of the Unterlattung 7 insertion pocket 25. In a preferred embodiment, the width of the central boundary surface 30 of the groove 24 is approximately half the width of a slat 7, or approximately between 1 and 2.5 cm, and a similar side extension has the beveled portion 31 of the groove 24, so that the to the back 6 parallel width extension of the groove 24 is about the order of 2 to 5 cm, preferably about 3 to 4 cm.

Die zu der Schraubrichtung der Arretierungsschraube 3 parallele Minimalerstreckung des Haltekƶrpers 2 ist durch die Schraubengeometrie und die Geometrie der diese aufnehmenden Durchgangsbohrung 5 vorgegeben. Die LƤnge des Gewindebereichs 10 der Schraube 3 sollte etwa der StƤrke der Unterlattung 7 entsprechen, damit die Schraube einerseits dort einen optimalen Halt erfƤhrt, so dass auch eine Fixierung Ć¼ber Kopf mƶglich ist, andererseits jedoch bspw. eine jenseits der Unterlattung 7 angeordnete Abdichtfolie od. dgl. nicht verletzt. Andererseits muss die LƤnge des erweiterten Bereichs 11 der Durchgangsausnehmung 5 lƤngenmƤƟig dem Gewindebereich 10 entsprechen, damit die Schraube 3 mƶglichst vollstƤndig zurĆ¼ckgezogen werden kann, daran muss sich ein verkĆ¼rzter, aber dennoch zur FĆ¼hrung der Schraube 3 ausreichender Bereich 12 anschlieƟen, und schlieƟlich der den Schraubenkopf 14 aufnehmende Einsenkungsbereich 15. Alles in allem ergibt sich somit fĆ¼r die Tiefenerstreckung des Haltekƶrpers 2 in Schraubrichtung der Arretierungsschraube 3 grĆ¶ĆŸenordnungsmƤƟig etwa der anderthalbfache Betrag des Gewindebereichs 10 der Schraube 3 bzw. der StƤrke der Unterlattung 7. Da andererseits die Gipskartonplatten 9 eine vergleichsweise geringe StƤrke aufweisen, haben die zu deren Aufnahme vorgesehenen Auskehlungen 18, 24 nur etwa ein Drittel der Tiefenerstreckung des gesamten Haltekƶrpers 2. Deshalb kann zur Materialersparnis an der Vorderseite 34 des Haltekƶrpers 2 etwa in dem Bereich vor der die Einschubtasche 25 fĆ¼r eine Gipskartonplatte 27 bildenden Auskehlung 24 eine weitere Auskehlung 35 vorgesehen sein, deren Tiefenerstreckung in Schraubrichtung der Schraube 3-ebenfalls etwa einem Drittel der Gesamttiefe des Haltekƶrpers 2 entsprechen kann. Diese Auskehlung 35 kann durch zwei lotrecht aufeinandertreffende FlƤchen begrenzt werden, von denen eine parallel zu der RĆ¼ckseite 6 des Haltekƶrpers 2 verlƤuft.The parallel to the screwing of the locking screw 3 minimum extension of the holding body 2 is determined by the screw geometry and the geometry of this receiving through hole 5. The length of the threaded portion 10 of the screw 3 should correspond approximately to the thickness of the Unterlattung 7, so that the screw there on the one hand finds an optimal support, so that a fixation over the head is possible, but on the other hand, for example, a beyond the Unterlattung 7 arranged sealing film od. Like. Not injured. On the other hand, the length of the widened portion 11 of the through-hole 5 must correspond to the threaded portion 10 in length, so that the screw 3 can be withdrawn as completely as possible, followed by a shortened but sufficient to guide the screw 3 area 12, and finally the screw head All in all, thus results in the depth of extension of the holder body 2 in the screwing the locking screw 3 order of magnitude about one and a half times the amount of threaded portion 10 of the screw 3 and the strength of the Unterlattung 7. On the other hand, the plasterboard 9 is a comparatively low strength have, provided for receiving them grooves 18, 24 only about one-third of the depth extent of the entire holding body 2. Therefore, to save material at the front 34 of the holding body 2 approximately in the area before the insertion pocket 25 for a plasterboard 27 forming groove 24 may be provided a further groove 35, the depth extension in the screwing direction of the screw 3 may also correspond to about one third of the total depth of the holder body 2. This groove 35 can be bounded by two perpendicular surfaces, one of which runs parallel to the back 6 of the holder body 2.

Wie Fig. 7 zeigt, kƶnnen zum Halten einer weiteren Gipskartonplatte 27 mehrere, bspw. zwei erfindungsgemƤƟe Haltevorrichtungen 1 an der Kante der zuletzt montierten Gipskartonplatten 9 angesetzt werden, sodann wird die nƤchste Gipskartonplatte 27 in die dadurch gebildeten Taschen 25 eingeschoben 26, sie kann ggf. an ihrer gegenĆ¼berliegenden Kante vorĆ¼bergehend mittels einer Federspannzwinge od. dgl. fixiert und sodann bequem mittels mehrerer Schrauben an der Unterlattung 7 festgeschraubt werden. Sodann mĆ¼ssen die Haltevorrichtungen 1 wieder aus der nun entstandenen Fuge 8 zwischen den aneinandergesetzten Gipskartonplatten 9, 27 entfernt werden. Dazu werden zunƤchst die Arretierungsschrauben 3 herausgeschraubt. Falls jedoch die Gipskartonplatten 9, 27 fest zusammengepreƟt wurden, kann es passieren, dass ein Haltekƶrper 2 auch nach Lƶsen seiner Schraube 3 noch festklemmt und sich nur schwer lƶsen lƤsst.As shown in FIG. 7, a plurality of, for example, two holding devices 1 according to the invention can be attached to the edge of the last mounted plasterboard 9 for holding another plasterboard 27, then the next plasterboard 27 is inserted into the pockets 25 formed thereby 26, they can if necessary ., At its opposite edge temporarily by means of a spring tensioning clamp od. Like. Fixed and then easily be screwed by means of several screws on the battens 7. Then, the holding devices 1 must be removed again from the gap 8 that has now formed between the plasterboard panels 9, 27 placed against each other. For this purpose, the locking screws 3 are first unscrewed. However, if the plasterboard 9, 27 were pressed together, it can happen that a holding body 2 still clamps even after loosening his screw 3 and is difficult to solve.

Um das Ablƶsen des Haltekƶrpers 2 zu erleichtern, ist im Bereich seiner Vorderseite 34 eine quer zur Schraubrichtung der Arretierungsschraube 3, vorzugsweise auch quer zur ProfillƤngsachse verlaufende Bohrung 4 vorgesehen, die sowohl als Sacklochbohrung ausgebildet als auch durchgehend ausgefĆ¼hrt sein kann. Wie Fig. 3 zeigt, kann in diese quer zur Schraubrichtung 3 verlaufende Bohrung 4 ein rechtwinklig oder hakenfƶrmig abgebogener Metalldraht 36 mit seinem kĆ¼rzeren Ende eingesteckt werden. An dem lƤrigeren, freien Ende 37 dieses Metalldrahts 36 ist dieser zu einer etwa kreisfƶrmigen Schleife 38 gebogen, die bequem mit einem Finger durchgriffen werden kann, um eine Zugkraft 39 auf den Haltekƶrper 2 auszuĆ¼ben und diesen dadurch aus der Fuge 8 zwischen den benachbarten Gipskartonplatten 9, 27 zu herauszuziehen.In order to facilitate the detachment of the holding body 2, a transverse to the screwing of the locking screw 3, preferably also extending transversely to the profile longitudinal axis bore 4 is provided in the region of its front 34, which can be designed both as a blind hole and executed continuously. As shown in FIG. 3, can be inserted with its shorter end in this transverse to the screw 3 bore 4 a right angle or hook-shaped bent metal wire. At the lƤrigeren, free end 37 of this metal wire 36 this is bent to an approximately circular loop 38 which can be comfortably penetrated by a finger to exert a pulling force 39 on the holding body 2 and thereby from the joint 8 between the adjacent plasterboard 9 27 to pull out.

Da naturgemƤƟ jede Wand in einer Zimmerecke auf eine dazu meist rechtwinklige Wand trifft, ergibt sich bei der Verkleidung jeder Wand mit Gipskartonplatten 9 das Problem, eine erste Gipskartonplatte 9 im Bereich einer Zimmerecke ansetzen zu mĆ¼ssen. HierfĆ¼r ist der Haltekƶrper 2 gemƤƟ den Figuren 1 bis 3 weniger geeignet, da er infolge seiner Auskehlung 18 auf eine bereits bestehende Gipskartonplatte 9 aufgesetzt werden muss. Aus diesem Grund wird fĆ¼r Zimmerecken eine Haltevorrichtung 40 gemƤƟ den Figuren 4 und 5 verwendet, bei welcher der Haltekƶrper 41 gegenĆ¼ber dem Haltekƶrper 2 wie folgt modifiziert ist: Die BegrenzungsflƤche 19 der Auskehlung 18 des Haltekƶrpers 2 ist bei dem Haltekƶrper 41 unverƤndert bis zu dessen Vorderseite 42 hindurchgefĆ¼hrt, so dass eine Auskehlung 18 hier nicht vorhanden ist. Es ergibt sich statt dessen eine von der RĆ¼ckseite 43 bis zur Vorderseite 42 durchgehende SeitenflƤche 44, die im Bereich einer Zimmerecke an die momentan jeweils nicht zu verkleidende oder bereits verkleidete Zimmerwand 45 bĆ¼ndig angelegt werden kann. Sodann kann die Arretierungsschraube 3 in gewohnter Form an der Verlattung 7 eingeschraubt werden. Die weitere Vorgehensweise ist vƶllig identisch wie bei der Handhabung der Haltevorrichtung 1.Since, of course, every wall in a corner of a room meets a wall that is usually rectangular, the problem with cladding any wall with gypsum plasterboard 9 is that a first gypsum board 9 must be applied in the area of a corner of the room. For this purpose, the holding body 2 according to Figures 1 to 3 is less suitable because it must be placed on an existing plasterboard 9 due to its groove 18. For this reason, a holding device 40 according to Figures 4 and 5 is used for room corners, in which the holding body 41 relative to the holding body 2 is modified as follows: The boundary surface 19 of the groove 18 of the holding body 2 is unchanged in the holding body 41 up to the front 42 passed, so that a groove 18 is not present here. Instead, this results in a side surface 44 which extends from the rear side 43 to the front side 42 and which can be flush-mounted in the region of a corner of the room to the room wall 45 which is currently not to be covered or is already covered. Then, the locking screw 3 can be screwed in the usual form on the Verlattung 7. The further procedure is completely identical to the handling of the holding device 1.

In einzelnen FƤllen kann es Schwierigkeiten bereiten, in einer Unterlattung 7 nahe der angrenzenden Wand 45 in einer Zimmerecke eine Arretierungsschraube 3 fest einzuschrauben. Zur Abhilfe kann solchenfalls bei der AusfĆ¼hrungsform 40 eine Arretierungsschraube 46 durch eine den vorderen Bereich 47 des Haltekƶrpers 41 durchsetzende Ausnehmung 48 in die angrenzende Wand 45 geschraubt werden, in die zu diesem Zweck ein mit einem DĆ¼bel 49 zu versehendes Loch 50 gebohrt werden muss. Diese Bohrung 48 fĆ¼r die Aufnahme einer Befestigungsschraube kann genauso ausgestattet sein wie die Ausnehmung 5 fĆ¼r die Arretierungsschraube 3, wobei solchenfalls der vordere Bereich 47 des Haltekƶrpers 41 etwa dieselbe Breite aufweisen sollte wie die Tiefenerstreckung seiner SeitenflƤche 44. Andererseits kƶnnen hierfĆ¼r auch kĆ¼rzere Schrauben verwendet werden, wobei sodann die Breite der Vorderseite 42 bzw. des vorderen Bereichs 47 kaum grĆ¶ĆŸer sein muss als der Durchmesser des Schraubenkopfs 14 der Arretierungsschraube 3.In some cases, it may be difficult to screw in a Unterlattung 7 near the adjacent wall 45 in a room corner a locking screw 3 firmly. As a remedy, in the case of embodiment 40, a locking screw 46 can be screwed into the adjacent wall 45 through a recess 48 penetrating the front region 47 of the holding body 41, into which hole 50 having to be drilled with a dowel 49 has to be drilled for this purpose. This bore 48 for receiving a fastening screw can be equipped as well as the recess 5 for the locking screw 3, in which case the front portion 47 of the holding body 41 should have about the same width as the depth extent of its side surface 44. On the other hand, shorter screws can be used for this purpose , in which case the width of the front side 42 and the front region 47 need hardly be greater than the diameter of the screw head 14 of the locking screw 3.

Wie Fig. 7 zeigt, werden Gipskartonplatten 9 hƤufig auch verwendet, um MansardenrƤume 51 zu verkleiden, da Gipskartonplatten 9 ohne groƟe Schwierigkeiten auch entlang von DachschrƤgen 52 montiert werden kƶnnen. Hier ergibt sich jedoch das Problem, dass die eigentliche DachschrƤge 52 erst oberhalb des Kniestocks bzw. der Kniekehle 53 beginnt, so dass oberhalb einer unteren Reihe 54 mit lotrecht angeordneten Gipskartonplatten 9 eine Reihe demgegenĆ¼ber unter einem Winkel geneigter Gipskartonplatten 9, 54 zu befestigen ist. Hier bereitet es Schwierigkeiten, eine anzusetzende Gipskartonplatten 54 auf der Oberkante 56 einer vertikalen Gipskartonplatte 9 aufzusetzen oder in einem geeigneten Abstand oberhalb dieser Kante 56 vorĆ¼bergehend zu fixieren. Auch hier kƶnnen die erfindungsgemƤƟen Haltevorrichtungen 1, 36 gute Dienste leisten, wie Fig. 6 zeigt:As shown in FIG. 7, gypsum plaster boards 9 are also often used to cover attic spaces 51, since gypsum plaster boards 9 can also be mounted along roof slopes 52 without great difficulty. Here, however, there is the problem that the actual roof pitch 52 begins only above the knee or the popliteal 53, so that above a lower row 54 with vertically arranged plasterboard 9 a number contrast inclined at an angle plasterboard 9, 54 is to be attached. Here, it is difficult to set up a plasterboard to be applied 54 on the upper edge 56 of a vertical plasterboard 9 or temporarily fix at a suitable distance above this edge 56. Again, the holding devices 1, 36 according to the invention can perform well, as shown in FIG. 6:

Dort erkennt man, dass ein erfindungsgemƤƟer Haltekƶrper 2 mittels seiner Arretierungsschraube 3 durch die bereits montierte, vertikale Gipskartonplatte 9 hindurch in deren Unterlattung 7 geschraubt ist, so dass die Einschubtaschenauskehlung 24 nach unten weist. Wird in die nun oben liegende Auskehlung 18 eine passende Leiste 57 eingelegt, die mit der nun oben liegenden SeitenflƤche 58 des Haltekƶrpers 2 fluchtet, so ergibt sich eine horizontale AuflageflƤche, auf die eine an der DachschrƤge 52 zu montierende Gipskartonplatte 55 aufgesetzt werden kann, bis sie an der Unterlattung 59 der DachschrƤge 52 anliegt und wie oben beschrieben festgeschraubt werden kann. Zwar kƶnnte fĆ¼r diesen Zweck auch die WandanschluƟausfĆ¼hrungsform 40 Verwendung finden, da diese eine insgesamt durchgehende SeitenflƤche 44 aufweist, befindet sich in manchen FƤllen jedoch die nahe dieser SeitenflƤche 44 verlaufende Durchgangsausnehmung 5 fĆ¼r eine Arretierungsschraube nicht oberhalb der Unterlattung 7 der vertikal montierten Gipskartonplatten 9, so dass die betreffende Schraube 3 keinen Halt findet.There, it can be seen that an inventive holding body 2 is screwed by means of its locking screw 3 through the already mounted, vertical plasterboard 9 in their Unterlattung 7, so that the Einschubtaschenauskehlung 24 facing downward. If a suitable strip 57 is inserted into the groove 18 which is now situated at the top, which is in alignment with the now lying upper side surface 58 of the holding body 2, then a horizontal support surface results, on which a plasterboard 55 to be mounted on the roof slope 52 can be placed it rests against the battens 59 of the roof slope 52 and can be screwed down as described above. Although could be used for this purpose, the wall terminal embodiment 40 use, since this has a total continuous side surface 44, is located in some cases, but the near this side surface 44 extending through hole 5 for a locking not above the slatted 7 of the vertically mounted plasterboard 9, so that the screw in question 3 finds no support.

Wie Fig. 7 erkennen lƤsst, ist es somit mƶglich, mit den erfindungsgemƤƟen Haltevorrichtungen 1, 40 einen gesamten Mansardenraum 51 ohne Hilfe einer zweiten Person mit Gipskartonplatten 9 auszukleiden. Wie an der rechten, oberen Gipskartonplatte 9 zu sehen ist, besteht die Vorgehensweise darin, pro Platte 9 etwa drei Haltevorrichtungen 1 einzusetzen, zwei davon an einer vorzugsweise unteren, horizontalen Plattenkante und die dritte an der angrenzenden, vorzugsweise vertikalen Plattenkante; sodann wird die betreffende Gipskartonplatte zunƤchst in die Haltevorrichtungen 1 an der vorzugsweise unteren Plattenkante eingesetzt und anschlieƟend in die dritte Haltevorrichtung 1 hineingeschoben. In dieser Position kann die Gipskartonplatte 9 mĆ¼helos an der Unterlattung 7 festgeschraubt werden. Selbst an der Decke kƶnnen die Haltevorrichtungen 1, 40 verwendet werden, wobei eine ausreichend feste Fixierung mittels der sodann vertikal nach oben geschraubten Arretierungsschrauben 3 an der dortigen Unterlattung Sorge dafĆ¼r trƤgt, dass die zu montierende Gipskartonplatte an Ort und Stelle gehalten wird, bis sie selbst an der Deckenunterlattung verschraubt ist.As can be seen from FIG. 7, it is thus possible with the holding devices 1, 40 according to the invention to line an entire attic space 51 with plasterboard 9 without the assistance of a second person. As can be seen on the right, upper plasterboard 9, the procedure is to use about three holding devices 1 per plate 9, two of them at a preferably lower, horizontal plate edge and the third at the adjacent, preferably vertical plate edge; then the plasterboard in question is first inserted into the holding devices 1 on the preferably lower plate edge and then pushed into the third holding device 1. In this position, the plasterboard 9 can be easily bolted to the battens 7. Even on the ceiling, the holding devices 1, 40 can be used, with a sufficiently firm fixation by means of the then screwed vertically upwards locking screws 3 on the local Unterlattung care that the plasterboard to be mounted is held in place until they themselves screwed to the Deckenunterlattung.

Claims (6)

  1. Aid for mounting gypsum plasterboards (9) or the like, comprising a profiled retaining body (1), which can be detachably secured to a base, with
    a) a plane back (6), which is bounded by at least one edge (23), for lying against a load-bearing base, for example a wall, furring strips (7) or the like,
    b) a device for securing a helical locking means (3) for the purpose of anchoring the retaining body (1) to a load-bearing base, for example a wall, furring strips (7) or the like,
    c) an elongate, first fillet (24), which extends along the at least one edge (23) of the back (6) and defines the longitudinal axis of the retaining body, for forming a push-in pocket (25) for gypsum plasterboard (9, 27),
    d) a second fillet (18) for engaging over a gypsum plasterboard (9) which already been mounted for the purpose of orienting the longitudinal axis of the retaining body parallel to the respective edge (23) of the gypsum plasterboard (9) which has already been mounted, wherein the second fillet adjoins the edge of the back (6) of the retaining body (1) which lies opposite the fillet (24) for forming a push-in pocket (25) for gypsum plasterboard (9, 27),
    e) wherein the extent in width of the back (6) transversely to the longitudinal axis of the retaining body (1) is approximately equal to or smaller than the permissible distance between two gypsum plasterboards (9) to be assembled adjacent to one another,
    f) and wherein a continuous, rotationally symmetrical opening (5) for holding a helical locking means (3) passes through the retaining body (1),
    characterised in that the opening (5)
    g) extends between the two fillets (18, 24), so that the fillets (18, 24) are not penetrated by a locking screw (3) which is inserted on the opening (5), and
    h) has a taper whose clear diameter is smaller than that of a cylinder circumscribed to the threaded region of the helical locking means (3).
  2. Mounting aid according to claim 1, characterised in that the extent in width of the back (6) of the retaining body (1) is approximately equal to the width of all the cross sections which pass through the retaining body (1) parallel to its back (6) and within a distance from the latter which corresponds approximately to the thickness of a gypsum plasterboard (9).
  3. Mounting aid according to either of the preceding claims, characterised in that the first fillet (24) for forming a push-in pocket (25) for a gypsum plasterboard (9) has an inner edge at which two boundary faces (29, 30) of this channel (24) meet and diverge from here in directions which preferably extend approximately perpendicularly to one another.
  4. Mounting aid according to claim 3, characterised in that one of the two boundary faces (29) of the first fillet (24) extends approximately perpendicularly to the back (6) of the retaining body (1).
  5. Mounting aid according to claim 4, characterised in that the other boundary face (30) of the first fillet (24) extends approximately parallel to the back (6) of the retaining body (1) or diverges (31) in regions in the direction away from the inner edge with respect to the plane of the back (6) of the retaining body (1).
  6. Mounting aid according to any one of the preceding claims, characterised in that the back (6) of the retaining body (1) has a second boundary edge which extends parallel to the edge (23) adjoining the first fillet (24) for forming a push-in pocket (25) for a gypsum plasterboard (9, 27).
EP01127712A 2001-11-21 2001-11-21 Assisting means for mounting plaster cardboard plates Expired - Lifetime EP1314834B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT01127712T ATE321924T1 (en) 2001-11-21 2001-11-21 TOOLS FOR INSTALLING PLASTERBOARD BOARDS
DE50109366T DE50109366D1 (en) 2001-11-21 2001-11-21 Aid for mounting plasterboard
EP01127712A EP1314834B1 (en) 2001-11-21 2001-11-21 Assisting means for mounting plaster cardboard plates
DE20211729U DE20211729U1 (en) 2001-11-21 2002-07-29 Tools for the assembly of plasterboard, slats or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01127712A EP1314834B1 (en) 2001-11-21 2001-11-21 Assisting means for mounting plaster cardboard plates

Publications (2)

Publication Number Publication Date
EP1314834A1 EP1314834A1 (en) 2003-05-28
EP1314834B1 true EP1314834B1 (en) 2006-03-29

Family

ID=8179302

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127712A Expired - Lifetime EP1314834B1 (en) 2001-11-21 2001-11-21 Assisting means for mounting plaster cardboard plates

Country Status (3)

Country Link
EP (1) EP1314834B1 (en)
AT (1) ATE321924T1 (en)
DE (2) DE50109366D1 (en)

Families Citing this family (2)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014387423A1 (en) * 2014-03-19 2016-10-20 David Bryan Blick Building sheet positioner
DE102019135034B4 (en) * 2019-12-19 2021-07-29 ANWIL Solution UG Assembly aid and fastening element and method for one-man assembly of panel-shaped dry construction elements on ceilings and / or walls

Family Cites Families (3)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
US5371994A (en) * 1993-08-02 1994-12-13 Waters; Paul S. Ceiling sheet installation apparatus
DE9408822U1 (en) * 1994-05-30 1994-10-13 Rubelt Wolfgang Mounting bracket for interior panels
US5564236A (en) * 1995-01-23 1996-10-15 Rockmate, Inc. Deadman

Also Published As

Publication number Publication date
EP1314834A1 (en) 2003-05-28
DE50109366D1 (en) 2006-05-18
DE20211729U1 (en) 2002-09-26
ATE321924T1 (en) 2006-04-15

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