EP2453066A2 - Profilé de support réglable en longueur pour paroi de construction légère - Google Patents

Profilé de support réglable en longueur pour paroi de construction légère Download PDF

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Publication number
EP2453066A2
EP2453066A2 EP11186398A EP11186398A EP2453066A2 EP 2453066 A2 EP2453066 A2 EP 2453066A2 EP 11186398 A EP11186398 A EP 11186398A EP 11186398 A EP11186398 A EP 11186398A EP 2453066 A2 EP2453066 A2 EP 2453066A2
Authority
EP
European Patent Office
Prior art keywords
profile
length
profile element
portions
section
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.)
Withdrawn
Application number
EP11186398A
Other languages
German (de)
English (en)
Other versions
EP2453066A3 (fr
Inventor
Erwin Braun
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2453066A2 publication Critical patent/EP2453066A2/fr
Publication of EP2453066A3 publication Critical patent/EP2453066A3/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/821—Connections between two opposed surfaces (i.e. floor and ceiling) by means of a device offering a restraining force acting in the plane of the partition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7854—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile
    • E04B2/789—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile of substantially U- or C- section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material

Definitions

  • the invention relates to a length-adjustable stand profile for lightweight walls according to the preamble of claim 1.
  • lightweight walls are known to be built consisting of a framework and attached plates, such as plasterboard, as partitions.
  • U-profile elements are usually arranged on the ceiling and at the bottom of a room, which in turn are provided for receiving or fastening of stator profiles, which extend between the floor and ceiling.
  • the length of the upright profiles is adjusted exactly to the room height in order to obtain a secure and stable anchoring in the U-profile elements attached to the floor and ceiling. Due to building-related floor or ceiling stages or obliquely extending floor or ceiling surfaces, especially when expanding attics with sloping ceilings, it is necessary to customize each stand profile individually to be bridged to room height. For this purpose, usually made of galvanized sheet metal stand profiles are cut by cutting or sawing accordingly, which is associated with a considerable amount of time. In addition, this is particularly disadvantageous often produced no longer usable waste of upright profiles and the execution by the expert also entails a relatively high risk of injury.
  • Length-adjustable stand profiles can basically provide a remedy and are already known in special embodiments.
  • this describes GB 2 355 732 A a length-adjustable stand profile, which consists of at least two telescopically displaceable profile elements.
  • the identically designed profile elements are substantially U-shaped and each have a series of circular or square recesses in the web.
  • a leg portion of each U-profile also has a at its distal end inwardly directed flange with a series of locking elements.
  • the two profile elements are pushed together to form a hollow profile so that the locking elements of a profile element engage in the recesses of the other profile element. With the help of this locking mechanism, the length of the upright profile can be changed.
  • the EP 1 584 765 A2 discloses another extendable upright profile which consists of an outer profile and an inner profile held therein.
  • the two preferably C-shaped profile parts are mutually displaceable and can be fixed against each other after setting the desired length of the upright profile by means of a releasable holding device, preferably a spring element.
  • a releasable holding device preferably a spring element.
  • profilings, z. B. provided in the form of longitudinal beads in the C-shaped profile parts. Even with this stand profile, there is no automatic detent, which greatly hinders easy handling.
  • the present invention seeks to provide a length-adjustable stand profile for lightweight walls available, which is stable and safe variable in terms of its length with simple handling and also material-saving and therefore inexpensive to produce.
  • the object is achieved on the basis of the preamble of claim 1 by its characterizing features.
  • the essential aspect of the present invention is to be seen in that the profile elements for length adjustment of the upright profile at least in the region of at least one cooperating surface portion having a plurality of transversely extending to the longitudinal axis, operatively connected locking surfaces which extend transversely to the longitudinal axis over the width of the respective surface portion.
  • the locking surfaces according to the invention which extend substantially transversely to the longitudinal axis of the two cooperating profile elements, ensure safe and stable mutual support of the profile elements, due to the planar support in the cooperating surface portions of professional lemia. Because of this planar support the profile elements are securely fixed to one another in the desired position and thus fixes the length of the length-adjustable stand profile.
  • the cross section of the second profile element is at least in the region of the surface portions smaller than the cross section of the first profile element. In this way, for example, a further displacement of the two profile elements beyond the area of the surface portions can be made more difficult, so that the profile elements are held in the position range required for the assembly.
  • the locking surfaces of the first profile element are based advantageously on the locking surfaces of the second profile element from or vice versa, wherein preferably in each case a plurality of locking surfaces of the first and second profile element are in operative connection, so that a particularly resilient connection is made.
  • the locking surfaces are formed by a profiling, preferably a corrugation and / or a zigzag profiling.
  • Leg and / or web portions of the profile elements are at least partially formed within the cooperating surface portions, for example, as corrugated profiles.
  • a gradual length adjustment of the stator profile is ensured.
  • the second profile element received by the first profile element can be displaced with moderate force in two directions, namely pulled out of the first profile element or pushed further into the first profile element.
  • a kind of detent is possible after each wave period, that is, the profile elements can be moved against each other and after each wave period takes place a mutual support of the profile elements due to the locking surfaces.
  • zig-zag profiles In addition to a corrugation or zigzag profiling, trapezoidal profiles or ladle profiles are an alternative, for example.
  • the locking surfaces are formed by slot-like punches.
  • the slot-like punches of the first profile element and / or the slot-like punches of the second profile element are substantially formed as U- or C-shaped incisions and the U- or C-shaped incisions form at least one lobe section.
  • Each tab portion has a free end portion and is bent such that at least the free end portion protrudes from the leg plane and / or the web portion plane.
  • the cooperating surface sections of the profile elements with their protruding from the thigh and / or web section level flap sections hereby externally resemble a lamellar profile.
  • the tab portions of the first profile element are bent in such a way that the free end portions of the tab portions protrude into the profile cavity and at the same time point upwards.
  • the flap portions of the second profile element are bent such that the free End portions of the flap portions of the thigh plane and / or the web section plane protrude outward and at the same time point downwards.
  • a particularly material-saving and therefore cost-producible length-adjustable stand profile can be realized in that the second profile element is designed as a shortened filling profile.
  • the first and second profile element provide locking surfaces in each case at both end sections.
  • Also encompassed by the invention is an arrangement comprising a plurality of length-adjustable upright profiles, wherein the upright profiles are lined up and connected to one another. In each case, a first profile element is in each case connected to a second profile element.
  • the length-adjustable upright profile according to the invention is provided with the symbol 1, wherein essentially two different embodiments are shown schematically.
  • FIGS. 1 a and 1 b A first embodiment of the stator profile 1 according to the invention is in the FIGS. 1 a and 1 b shown.
  • Each profile element 2, 3 has a longitudinal axis L, at least one first leg section 2b, 3b and a second leg section 2c, 3c, and one leg section 2b, 2c, 3b , 3c connecting web portion 2a, 3a, wherein the first leg portions 2b, 3b and second leg portions 2c, 3c each extend in a first and second leg plane Eb, Ec and the web portions 2a, 3a each come to lie in a web section plane Ea.
  • the leg planes Eb, Ec are arranged parallel to one another and perpendicular to the web section plane Ea.
  • the two profile elements 2, 3 have substantially the same cross-sectional shape, wherein in one embodiment the cross-section of the second profile element 3 may be at least partially smaller than the cross-section of the first profile element 2.
  • the second profile element 3 is at least partially coaxially slidably received by the first profile element 2, and that is the second profile element 3 in this case of the first profile element. 2 received that each of the first and second leg portions 2b, 3b, 2c, 3c and the web portions 2a, 3a are arranged adjacent to each other and each form cooperating surface portions A, B, C.
  • the surface sections A, B, C are in this case preferably rectangular.
  • the locking surfaces 4 are in the in FIG. 1a .
  • 1b dargestelten embodiment formed by slit-like punches, which form substantially U-shaped incisions, which are arranged along the longitudinal axis L in the region of the surface portions A, B, C in a row.
  • the punches may alternatively be realized in the form of V-shaped or C-shaped cuts.
  • FIG. 2 shows in an enlarged, schematic section of the formed by a punch flap section 5.1 with free end portion 5 '.
  • the tab portion 5.1 is bent up such that at least the free end portion 5 'protrudes from the thigh plane Eb, Ec.
  • the tab sections 5.2 of the second profile element 3 are bent such that they protrude outward from the leg plane Eb, Ec and at the same time face downwards.
  • the term “upwards” or “downwards” is understood here along the longitudinal axes L and thus the direction of the ceiling of a room in the position of use of the upright profile 1 or the direction of the floor of a room in the position of use of the upright profile 1 ,
  • the oppositely bent flap sections 5.1, 5.2 form Accordingly, in the illustrated embodiment, the transversely to the longitudinal axis L extending, mutually supporting locking surfaces. 4
  • the recorded from the first profile element 2 second profile element 3 can be moved freely in a sliding direction S upwards, since the inwardly and upwardly directed tab sections 5.1 of the first profile element 2 and the outwardly and downwardly directed tab sections 5.2 of the second profile element 3 in the sliding direction S to each other glide by.
  • the second profile element 3 When exerting a pressure on the second profile element 3 against the sliding direction S, however, there is a meshing or to a toothing of the tab sections 5.1, 5.2 and to a mutual fixation of the profile elements 2, 3 in the desired position.
  • the toothing of the tab sections 5.1, 5.2 or by the mutual support of the locking surfaces 4 the two profile elements 2, 3 are secured against pushing together against the sliding direction S along their longitudinal axes L.
  • the length of the upright profile 1 can be adjusted to a desired value.
  • the tab sections 5.2 When exerting a sliding pressure on the second profile element 3 against the sliding direction S, the tab sections 5.2 in turn engage in the recesses.
  • an embodiment is conceivable in which only slot-like recesses are punched out in the second profile element 3 in the region of the interacting surface portions A, B, C and the first profile element 2 is equipped with the described inwardly and upwardly directed flap sections 5.1, wherein the flap sections 5.1 to engage in the recesses.
  • FIGS. 3a and 3b Another embodiment of the extendable upright profile 1 according to the invention is in the FIGS. 3a and 3b shown.
  • the mutually supporting locking surfaces 4 in the region of the cooperating surface sections B, C are provided here by a profiling in the form of a corrugation.
  • the Thigh plane Eb, Ec represents essentially a plane of symmetry with respect to the profiling, wherein the corrugation is formed by so-called transverse waves, also called transverse waves, and the waves oscillate substantially perpendicular to the leg plane Eb, Ec.
  • the propagation direction of the waves in this case runs essentially along the longitudinal axis L.
  • the second profile element 3 received by the first profile element 2 can be displaced into two sliding directions S with moderate effort.
  • the effort is necessary to move the two profiled portions of the leg portion 2b, 3b, 2c, 3c in the area of the cooperating surface portions B, C by one wave period P against each other.
  • Each wave period P thus represents a kind of stage for length adjustment of the upright profile 1, in which a sufficient mutual fixation of the profile elements 2, 3 is given due to the mutual support of the locking surfaces 4.
  • the profiling may for example be in the form of a zig-zag profile but also in the form of a trapezoidal profile or a pan profile.
  • the second profile element 3 is formed in each case in the form of a shortened filling profile, wherein the entire filling profile has a reduced relative to the first profile element 2 cross section and the filling profile almost over its entire length along the longitudinal axis L locking surfaces 4 is available.
  • the extendable upright profile 1 according to the invention is particularly material-saving and therefore inexpensive to produce, since double layers of the profile elements only occur very limited.
  • Such an arrangement can be formed, for example, in that an overhanging second profile element 3 represents the top of a stand profile 1.
  • One Another stand profile 1 can now be connected to it by a the bottom of the other stand profile 1 performing first professional lelement 2 is plugged.
  • the plugged, first profile element 2 can be supported, for example, on the upper edges of the first professional lommes 2 of the first-used stand profile 1.
  • the locking surfaces 4 are formed in the form of a profiling
  • the first profile elements 2 both on the upper side and underside profiling, thereby providing improved support or improved support between interconnected uprights 1 is guaranteed.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Finishing Walls (AREA)
  • Rod-Shaped Construction Members (AREA)
EP11186398.1A 2010-11-10 2011-10-24 Profilé de support réglable en longueur pour paroi de construction légère Withdrawn EP2453066A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010015260U DE202010015260U1 (de) 2010-11-10 2010-11-10 Längenverstellbares Ständerprofil für Leichtbauwände

Publications (2)

Publication Number Publication Date
EP2453066A2 true EP2453066A2 (fr) 2012-05-16
EP2453066A3 EP2453066A3 (fr) 2015-01-07

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EP11186398.1A Withdrawn EP2453066A3 (fr) 2010-11-10 2011-10-24 Profilé de support réglable en longueur pour paroi de construction légère

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EP (1) EP2453066A3 (fr)
DE (1) DE202010015260U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201400556VA (en) * 2011-09-23 2014-04-28 Ilia Morozov An adjustable wall stud
DE102015108660A1 (de) * 2015-06-01 2016-12-01 Dorma Deutschland Gmbh Trennwandmodul einer Trennwand
DK179704B1 (en) * 2017-09-25 2019-04-03 Triplan International A/S Frame for a wall element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856542A1 (de) 1998-12-08 2000-06-15 Zimmermann Norbert Leichtbau-Trennwand und Bausatz zu ihrer Herstellung
GB2355732A (en) 1999-10-29 2001-05-02 Paul Alan Dennis A telescopic stud for a partition wall
EP1584765A2 (fr) 2004-04-10 2005-10-12 Harald Schwietering Poteau profilé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658241A (en) * 1950-07-10 1953-11-10 Jr Dale B Houghton Bridging
US20030213207A1 (en) * 2002-05-16 2003-11-20 Ghislain Belanger Length adjustable composite stud
GB2433272B (en) * 2005-12-16 2008-01-30 Ash & Lacy Building Systems Lt improvements in and relating to wall and roof structures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856542A1 (de) 1998-12-08 2000-06-15 Zimmermann Norbert Leichtbau-Trennwand und Bausatz zu ihrer Herstellung
GB2355732A (en) 1999-10-29 2001-05-02 Paul Alan Dennis A telescopic stud for a partition wall
EP1584765A2 (fr) 2004-04-10 2005-10-12 Harald Schwietering Poteau profilé

Also Published As

Publication number Publication date
DE202010015260U1 (de) 2011-02-10
EP2453066A3 (fr) 2015-01-07

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