EP0903505A1 - Elément pour la fixation dans une cavité d'un profilé creux ou pièce semblable - Google Patents

Elément pour la fixation dans une cavité d'un profilé creux ou pièce semblable Download PDF

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Publication number
EP0903505A1
EP0903505A1 EP98116637A EP98116637A EP0903505A1 EP 0903505 A1 EP0903505 A1 EP 0903505A1 EP 98116637 A EP98116637 A EP 98116637A EP 98116637 A EP98116637 A EP 98116637A EP 0903505 A1 EP0903505 A1 EP 0903505A1
Authority
EP
European Patent Office
Prior art keywords
angle
element according
profile
projection
arms
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Withdrawn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
EP98116637A
Other languages
German (de)
English (en)
Inventor
Winfried K.W. Holscher
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
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0903505A1 publication Critical patent/EP0903505A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/98—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members the connecting pieces being specially adapted for drawing the frame members towards each other
    • E06B3/982—Mitre joints
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E04B2001/389—Brackets

Definitions

  • the invention relates to an element for setting in one undercut groove space of a longitudinal groove of a hollow profile or the like.
  • Workpiece with at least one width of the narrow groove cross section extending as Connecting device for connection to another workpiece, which in turn with corresponding longitudinal grooves is provided.
  • This type of connector is a nut-like element, which especially for use with hollow metal profiles arrives, the interior of which is not accessible from the outside is.
  • That previously known element is approximately cuboid trained and has at least two opposite, flank walls inclined at an angle on as well a spring element, on the one hand on one of the inclined flank walls is fixed and on the other hand the narrower surface of the Elements overlaps with its free end; this is in relaxed state of the spring arranged at a distance from the element. If the spring element is pressed against the nut element, can - with its narrow side first - without be inserted further into the undercut groove.
  • An applicant is also an angular element in shape a bow-shaped tension connector for each other T-like assigned pairs of hollow profiles according to DE 297 17 089 U1 back; the tension connector faces both sides of a base plate about stirrup legs protruding at right angles or one protruding from a base plate approximately at right angles Stirrup legs on, at the transition of the base plate side slits on both sides a central femoral neck limit.
  • the inventor has the goal set, a mounting option of in particular extruded hollow sections polygonal - especially rectangular - to create cross-section that first on Miter cut and then with superimposed miter surfaces to be connected to an elbow.
  • angle arms angular shaped piece as a fastening or connecting device in each case at least one of the widths of one narrow groove cross section forming - longitudinal groove approximately corresponding Forming provided and at least in the angle arm a screw passing through it, the Width of the angle arm exceeds the width of the longitudinal groove.
  • the cross section of the Formation tapers away from the surface of the angle arm to shape the introduction to the longitudinal groove facilitate. This is due to an angle of inclination of the the long sides of the angle arm parallel side of the projection of preferably about 15 ° possible.
  • the molding applied in strips to the surface of the angle arm for example by a coating process, or it is used as a web-like impression of the angle arm educated.
  • the geometric design also shows Invention alternative variants before; either runs the Forming parallel to the long sides of the Fastening device - and then extends preferably over the free length of the angle arm - or else the projection is designed as a crosspiece, with the Surface of the angle arm in at least two crossbars Distance from each other. In both cases the position of the metal bracket secured in the longitudinal grooves.
  • an angle of inclination includes and also inclined away from the neighboring angle forehead runs, preferably at an angle of about 10 °.
  • a pair of profiles is also included of the hollow profiles offering the undercut longitudinal grooves with mitred surfaces - as I said: preferably on the right Angle - put together and at least with these one of the elements serving as a connecting device two angle arms are provided; the element is both in in each case a longitudinal groove of the two hollow profiles and in inserted an undercut groove space. Offer it the coordinated pairings of formation / longitudinal groove and angular arm / groove space form-fitting connections with the hollow profiles that are supported Screws then result between the angle arm in the hollow profile a positive connection.
  • the invention covers corner connectors from two - in particular designed equally long - legs as angle arms, on some of which an embossing in the respective slot width is appropriate. This impression works with Connect centering and increases stability at the same time.
  • the width of the legs is a lot less than the longitudinal groove for use in all profiles of the same type to ensure.
  • Both angle arms are preferred in the area of the embossing two - threaded bores each, the can point outwards at an angle of up to 10 °. This will ensures that the miter surfaces during the clamping process pressed against each other.
  • corner connectors are required for each connection point.
  • the hollow profiles are with this type of connection not damaged and can be processed again. Also the corner connectors are recyclable.
  • connection is especially for light loads designed, e.g. for use with partition walls, protective fences, Covers or the like.
  • the hollow profile 10 is mitred and the corresponding miter surface 24 of another hollow profile 10 a is added to its miter surface 24 at an angle q.
  • the angle arms 27 of a metal angle serving as a connecting or fastening device 26 are inserted into the adjoining undercut groove spaces 20 of the two hollow profiles 10, 10 a which are adjacent in this way.
  • This fastening device 26 is supported with screws 28 against the deepest groove 21.
  • such a metal bracket is provided as a fastening device 26 in each of the two laterally extending profile surface 12 of the profile pairing.
  • the center line M of the screw 28 is inclined to the vertical Q on the surface 30 of the fastening device 26 at an angle w of 15 ° here, such that the distance n of the screw tip located on the deepest groove 21 from the respective angle face 32 is greater than the distance n 1 thereof from the screw head.
  • the longitudinal sides 38 of the shaped strips 36 are inclined at an angle of inclination y, ie the cross section of the shaped strip 36 tapers from a base width b 1 - corresponding to the width b of that longitudinal groove 18 - towards the strip surface 40.
  • This requirement leads to a good fit of the fastening device 26; their angle arms 27 of width g sit positively in the insertion path 22, the shaped strips 36 in addition in the longitudinal groove 18, so that a low screw tension is sufficient to produce the firm connection of the hollow profiles 10, 10 a via their two fastening devices 26.
  • the respective slot width b or t is used for a suitable connection.
  • the fastening device 26, 26 a which is designed as a corner connector , is inserted into both hollow profiles 10, 10 a and is centered during clamping with its impressions 36 in the slot or the longitudinal slot 18. Mechanical machining, such as drilling or tapping, is not required.
  • That corner connector is fixed with the four setscrews or screws 28, which clamp the hollow profiles 10, 10 a against each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Paper (AREA)
  • Processing Of Terminals (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
EP98116637A 1997-09-04 1998-09-03 Elément pour la fixation dans une cavité d'un profilé creux ou pièce semblable Withdrawn EP0903505A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29715845U 1997-09-04
DE29715845U DE29715845U1 (de) 1997-09-04 1997-09-04 Eckverbinder

Publications (1)

Publication Number Publication Date
EP0903505A1 true EP0903505A1 (fr) 1999-03-24

Family

ID=8045504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116637A Withdrawn EP0903505A1 (fr) 1997-09-04 1998-09-03 Elément pour la fixation dans une cavité d'un profilé creux ou pièce semblable

Country Status (2)

Country Link
EP (1) EP0903505A1 (fr)
DE (2) DE29715845U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1042977A2 (fr) * 1999-04-06 2000-10-11 Teknoware Oy Joint d'angle pour éléments d'un cadre
GB2474046A (en) * 2009-10-02 2011-04-06 Raptorgrip Ltd A Fastening Assembly
CN108019402A (zh) * 2016-10-28 2018-05-11 上海屹韧铁艺有限公司 一种不锈钢连接发明结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2297207T3 (es) 2002-09-23 2008-05-01 Winfried K.W. Holscher Dispositivo de union para dos piezas, en especial para perfiles huecos en forma de barra.
WO2005073568A1 (fr) * 2004-01-22 2005-08-11 Holscher Winfried K W Dispositif d'assemblage de deux profiles creux continus et son procede de fabrication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1367521A (fr) * 1963-05-14 1964-07-24 Aldo Giulianini Procédé et pièces d'assemblage pour la solidarisation de profilés
FR2330898A1 (fr) * 1975-11-04 1977-06-03 Udave Jean Systeme de liaison pour profiles metalliques
US5116299A (en) * 1991-11-22 1992-05-26 Kevin Kvols Fastening system for members of a framework
NL1001615C1 (nl) * 1995-11-09 1997-05-13 Eduardus Leonardus Gennissen Gestelconstructie en bevestigingsmiddel.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1367521A (fr) * 1963-05-14 1964-07-24 Aldo Giulianini Procédé et pièces d'assemblage pour la solidarisation de profilés
FR2330898A1 (fr) * 1975-11-04 1977-06-03 Udave Jean Systeme de liaison pour profiles metalliques
US5116299A (en) * 1991-11-22 1992-05-26 Kevin Kvols Fastening system for members of a framework
NL1001615C1 (nl) * 1995-11-09 1997-05-13 Eduardus Leonardus Gennissen Gestelconstructie en bevestigingsmiddel.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1042977A2 (fr) * 1999-04-06 2000-10-11 Teknoware Oy Joint d'angle pour éléments d'un cadre
EP1042977A3 (fr) * 1999-04-06 2002-03-20 Teknoware Oy Joint d'angle pour éléments d'un cadre
US6438884B1 (en) 1999-04-06 2002-08-27 Teknoware Oy Corner arrangement for frame sections
GB2474046A (en) * 2009-10-02 2011-04-06 Raptorgrip Ltd A Fastening Assembly
GB2474046B (en) * 2009-10-02 2012-04-04 Raptorgrip Ltd A fastening assembly
CN108019402A (zh) * 2016-10-28 2018-05-11 上海屹韧铁艺有限公司 一种不锈钢连接发明结构

Also Published As

Publication number Publication date
DE19840057A1 (de) 1999-04-15
DE29715845U1 (de) 1998-01-22

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