EP0867593A2 - Joint d'assemblage structurel pour profilés tubulaires, notamment pour encadrements - Google Patents

Joint d'assemblage structurel pour profilés tubulaires, notamment pour encadrements Download PDF

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Publication number
EP0867593A2
EP0867593A2 EP98830152A EP98830152A EP0867593A2 EP 0867593 A2 EP0867593 A2 EP 0867593A2 EP 98830152 A EP98830152 A EP 98830152A EP 98830152 A EP98830152 A EP 98830152A EP 0867593 A2 EP0867593 A2 EP 0867593A2
Authority
EP
European Patent Office
Prior art keywords
section bar
joint
connecting body
hook
groove
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Withdrawn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
EP98830152A
Other languages
German (de)
English (en)
Other versions
EP0867593A3 (fr
Inventor
Domenico Monticelli
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.)
Lm Dei Flli Monticelli Srl
Original Assignee
Lm Dei Flli Monticelli Srl
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 Lm Dei Flli Monticelli Srl filed Critical Lm Dei Flli Monticelli Srl
Publication of EP0867593A2 publication Critical patent/EP0867593A2/fr
Publication of EP0867593A3 publication Critical patent/EP0867593A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E06B3/972—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 by increasing the cross-section of the connecting pieces, e.g. by expanding the connecting pieces with wedges
    • 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
    • E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints
    • 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

Definitions

  • the present invention relates to a joint for the structural connection of section bars, in particular tubular ones, for the construction of metal casings.
  • connections between the various elements are obtained by means of connecting joints, usually of a removable type, prefabricated according to wide ranges of different shapes.
  • T connections are set. These are obtained by means of connecting bodies that allow to connect first vertical section bars, uninterrupted, which constitute the posts of the frame, with second section bars which are instead set horizontally between the posts and are connected with their head to the sides thereof.
  • the connecting bodies of the joints are first fastened to the opposite ends of the crosspiece and subsequently fastened to the posts of the frame.
  • the connecting bodies are structured in such a way as to provide for distinct connecting means destined to operate respectively with the crosspiece and with the post.
  • the fastening means that operate between connecting body and crosspiece are structured in various ways. Some known embodiments, some of which are manufactured by the Applicant itself, provide for elastically snapping push buttons which engage into holes in the crosspiece, or adopt mechanical expansion systems obtained by means of wedges driven by screws.
  • the fastening means that operate instead between connecting body and posts are in all known cases constituted by screws. These are inserted, through holes obtained on the post, from the side of the post that is opposite to the one engaged by the crosspiece.
  • Such joints present some disadvantages, whereof the main one is represented by the fact that the position in height of the crosspiece is determined univocally by the position of execution of the hole (or holes) made on the posts. In other words, if a positioning error is made, or if the height position of the crosspiece is to be modified deliberately, it is necessary to make a new series of holes on the posts of the frame to house the screws fastening the connecting body and the posts.
  • the object of the present invention therefore is to eliminate these drawbacks by means of a joint of the kind mentioned above wherein the height position of the crosspiece can be modulated with the utmost freedom and wherein the definitive locking in place of the crosspiece is simpler and quicker.
  • this object is obtained by means of a joint for structural connection of the type indicated in the preamble of claim 1, wherein the connecting body is monolithic and expansible by elastic deformation, is provided with hook-shaped adjacent ends and projects these ends from a free end of the section bar that constitutes the crosspiece of the frame, towards an opposite groove possessed by the section bar that constitutes the post.
  • the connecting body comprises a single screw, tightening which allows to deform the connecting body in such a way as to fasten it rigidly to the crosspiece and simultaneously to force the hook-shaped ends into the groove of the post, thereby inhibiting relative sliding between post and crosspiece.
  • a joint realised according to the invention has numerous advantages. Since the conjunction of the connecting body is performed along a groove normally present in the section bar, which extends with continuity for the entire length of the post, the joint allows the possibility of modulating in an adjustable manner the position in height of the crosspiece.
  • the joint according to the invention allows the possibility to realise cross-shaped joints as well, obtained by connecting two crosspieces to the two sides of the same vertical post.
  • the joint according to the invention therefore has the advantage of allowing the possibility of being employed indifferently for the realisation of angle connections, of T connections and of cross connections, revealing advantageous characteristics of multi-functionality.
  • the screw is fitted with a truncated cone collar housed in a complementary cavity of the connecting body which is offset with respect to the collar.
  • One of the hook-shaped ends further presents a cusp-shaped projection jutting towards a wall of the groove of the post not involved with the sliding of the connecting body.
  • This project in no way hinders the adjustment of the crosspiece; however when the screw is tightened, it produces a pennanent impression on the wall wherein the projection remains stably engaged after the joint is locked in place.
  • This characteristic has the effect of producing an increase in the stability of the fastening of the crosspiece on the post, which allows the crosspiece to support in total safety even very heavy glass panes.
  • the number 1 indicates in its entirety a joint for the structural connection of tubular section bars 2,3, in particular destined to the construction of posts and crosspieces of metal frames for window and door casings.
  • Section bars 2,3 present by way of non-limiting example identical geometry of the respective cross sections; they are provided in particular with a longitudinal groove 4, obtained on the respective side walls 15, which runs along the entire length of the section bars 2,3 without interruption; and lastly they are shown in Figures 1A and 1B with mutually orthogonal orientation able to identify a connection having essentially a "T" shape.
  • a first section bar 2 shown vertically allows to obtain a post of the frame
  • the second section bar 3 which is oriented horizontally and opposes its free end 5 to the longitudinal groove 4 of the first section bar 2 instead exemplifies a crosspiece of the frame.
  • the joint 1 essentially comprises a connecting body 6 which is housed in a cavity 9 of the second section bar 3 (which constitutes the crosspiece) and which is fastened thereto by means of a single screw 8 which is engaged through a hole 16 obtained in a side wall 15 of the crosspiece.
  • the connecting body 6 is monolithic, presents preferably "U" shaped cross section ( Figures 2 and 3) and its contour is essentially quadrilateral complementarily to the corresponding contour of the cavity 9 for housing the second section bar 3.
  • the connecting body 6 is further provided with anns 12a,12b essentially parallel and elastically deformable bearing, in correspondence with their respective adjacent terminal parts, ends 7a,7b with a hook conformation and shaped complementarily to the cross section presented by the longitudinal groove 14 of the post.
  • the connecting body 6 is further provided with a truncated cone shaped seat 11 defined in its entirety by the combination of two opposite component parts obtained on the two anns 12a, 12b ( Figure 7).
  • the screw 8 ( Figure 8) is provided with a truncated cone shaped collar 10 and a cylindrical stem 17.
  • the screw 8 can be associated with the connecting body 6 in correspondence with a hole 18 destined to receive the stem 17.
  • the hole 18 is offset with respect to the axis of the seat 1 1 by a certain distance indicated as "d" along a direction X of approach of the second section bar 3 (crosspiece) to the first section bar ( see also Figure 5).
  • the joint 1 further comprises latching means operatively positioned between the hook-shaped ends 7a,7b of the anns 12a, 12b and the longitudinal groove of the first section bar 2.
  • such latching means are realised by a cusp-shaped projection 13 ( Figures 4 and 4A)jutting from and borne by at least one of the hook-shaped ends 7a,7b towards an opposite wall 14 of the longitudinal groove 4 of the second section bar 3 (post).
  • the connecting body 6 remains associated to the longitudinal groove 4 in sliding coupling with the possibility of being displaced manually along the longitudinal groove 4 itself into the desired position.
  • the second section bar 3 is then placed next to the first section bar 2 receiving within its cavity 9 the connecting body 6 whilst correspondingly the seat 11 and the hole 18 align themselves with the hole 16 of the second section bar (crosspiece).
  • the hook-shaped ends 7a,7b of the connecting body 6 jut out from the free end 5 of the crosspiece towards the longitudinal groove 4 of the post remaining engaged therein in sliding coupling.
  • said arms 12a, 12b are moved away from each other and are pressed against opposite walls 14a of the longitudinal groove 4 of the first section bar 2.
  • the screw 8 is tightened completely with the consequence of forcing the hook-shaped ends 7a,7b onto the walls 14a of the longitudinal groove 4 such as to cause the immobility of the crosspiece even under the weight of glass panes of considerable thickness and size.
  • the joint 1 according to the invention in addition to being of simple construction, low cost, and rapid mounting, also allows the possibility of constructing, without any sort of modification, cross connections, in alternative to the "T" shaped connection shown purely by way of example.
  • This form of connection though not shown in the figures, can easily be understood if one thinks of placing in Figure 1 B a second crosspiece on the wall 15 opposite to the one engaged by the crosspiece shown in the Figure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Body Structure For Vehicles (AREA)
EP98830152A 1997-03-18 1998-03-18 Joint d'assemblage structurel pour profilés tubulaires, notamment pour encadrements Withdrawn EP0867593A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97BO000160A IT1292810B1 (it) 1997-03-18 1997-03-18 Giunto per collegamento strutturale di profilati tubolari, in particolare per costruzione di infissi.
ITBO970160 1997-03-18

Publications (2)

Publication Number Publication Date
EP0867593A2 true EP0867593A2 (fr) 1998-09-30
EP0867593A3 EP0867593A3 (fr) 1999-09-29

Family

ID=11342128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98830152A Withdrawn EP0867593A3 (fr) 1997-03-18 1998-03-18 Joint d'assemblage structurel pour profilés tubulaires, notamment pour encadrements

Country Status (2)

Country Link
EP (1) EP0867593A3 (fr)
IT (1) IT1292810B1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803902A1 (fr) * 2000-01-18 2001-07-20 Clipper Dispositif de connexion pour assembler deux profiles perpendiculairement
US6338227B1 (en) 1998-12-04 2002-01-15 Dorma Gmbh + Co. Kg Light alloy frame profile system for doors and windows
CN102434072A (zh) * 2011-10-14 2012-05-02 南南铝业股份有限公司 平开门窗框架连接结构
GB2486627A (en) * 2009-11-18 2012-06-27 Matrix Bathrooms Ltd Frame connection arrangement
DE19856232B4 (de) * 1998-12-04 2012-08-16 Dorma Gmbh + Co. Kg Profilverbinder für ein Leichtmetall-Profilsystem und Verfahren zur Verbindung von Leichtmetallprofilen unter Verwendung einer Montagevorrichtung
CN103938999A (zh) * 2014-05-09 2014-07-23 苏州美瑞德建筑装饰有限公司 门窗中梃连接结构
CN105397041A (zh) * 2015-12-09 2016-03-16 重庆盛镁镁业有限公司 直插左右锁片式铝合金型材连接件
WO2016198926A1 (fr) 2015-06-10 2016-12-15 Uab Aldrea Élément poutre à utiliser en construction technique, kit de construction et procédé de raccordement d'éléments poutres
CN107893620A (zh) * 2017-11-10 2018-04-10 广州晓米网络科技有限公司 一种中位连接器及包括它的可拆卸纱窗
CN108193996A (zh) * 2018-03-12 2018-06-22 广东顺德兴益康金属科技股份有限公司 铝门窗可调整边框中挺连接件
WO2024028524A1 (fr) * 2022-08-03 2024-02-08 Herrera Garcia Antonio Javier Dispositif de liaison pour assembler des profilés en "t" dans les profilés de cadre/panneau

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407971A (fr) * 1963-10-25 1965-08-06 Pince d'assemblage
DE1807892A1 (de) * 1967-11-10 1970-02-19 Michel De Swarte Leicht auf-,ab- und umbaubare Gebaeudekonstruktion
DE3437430C1 (de) * 1984-10-12 1986-02-27 Wieland-Werke Ag, 7900 Ulm Stoßverbindung eines Kämpferprofils mit einem Rahmen- oder Sprossenprofil für wärmegedämmte Fenster, Türen o.dgl.
EP0216650A1 (fr) * 1985-08-01 1987-04-01 CERALNOR: Société Anonyme Dispositif d'assemblage de profilés comportant des bras basculant autour d'une zone d'articulation
FR2717229A1 (fr) * 1994-03-14 1995-09-15 Dupoix Christian Pince d'assemblage en alliage léger pour profilés.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2057679B1 (de) * 1970-11-24 1972-06-08 Wieland Werke Ag Stossverbindung eines Kaempferprofils mit einem Rahmen- oder Sprossenprofil fuer Fenster,Tueren od.dgl.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407971A (fr) * 1963-10-25 1965-08-06 Pince d'assemblage
DE1807892A1 (de) * 1967-11-10 1970-02-19 Michel De Swarte Leicht auf-,ab- und umbaubare Gebaeudekonstruktion
DE3437430C1 (de) * 1984-10-12 1986-02-27 Wieland-Werke Ag, 7900 Ulm Stoßverbindung eines Kämpferprofils mit einem Rahmen- oder Sprossenprofil für wärmegedämmte Fenster, Türen o.dgl.
EP0216650A1 (fr) * 1985-08-01 1987-04-01 CERALNOR: Société Anonyme Dispositif d'assemblage de profilés comportant des bras basculant autour d'une zone d'articulation
FR2717229A1 (fr) * 1994-03-14 1995-09-15 Dupoix Christian Pince d'assemblage en alliage léger pour profilés.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338227B1 (en) 1998-12-04 2002-01-15 Dorma Gmbh + Co. Kg Light alloy frame profile system for doors and windows
DE19856232B4 (de) * 1998-12-04 2012-08-16 Dorma Gmbh + Co. Kg Profilverbinder für ein Leichtmetall-Profilsystem und Verfahren zur Verbindung von Leichtmetallprofilen unter Verwendung einer Montagevorrichtung
FR2803902A1 (fr) * 2000-01-18 2001-07-20 Clipper Dispositif de connexion pour assembler deux profiles perpendiculairement
GB2486627A (en) * 2009-11-18 2012-06-27 Matrix Bathrooms Ltd Frame connection arrangement
GB2486627B (en) * 2009-11-18 2012-12-12 Matrix Bathrooms Ltd A frame
CN102434072B (zh) * 2011-10-14 2015-06-10 南南铝业股份有限公司 平开门窗框架连接结构
CN102434072A (zh) * 2011-10-14 2012-05-02 南南铝业股份有限公司 平开门窗框架连接结构
CN103938999A (zh) * 2014-05-09 2014-07-23 苏州美瑞德建筑装饰有限公司 门窗中梃连接结构
WO2016198926A1 (fr) 2015-06-10 2016-12-15 Uab Aldrea Élément poutre à utiliser en construction technique, kit de construction et procédé de raccordement d'éléments poutres
LT6370B (lt) 2015-06-10 2017-03-10 Uab Aldrea Sijos komponentai, skirti techniniam konstravimui, konstravimo rinkinys ir sijos komponentų sujungimo būdas
CN105397041A (zh) * 2015-12-09 2016-03-16 重庆盛镁镁业有限公司 直插左右锁片式铝合金型材连接件
CN107893620A (zh) * 2017-11-10 2018-04-10 广州晓米网络科技有限公司 一种中位连接器及包括它的可拆卸纱窗
CN107893620B (zh) * 2017-11-10 2023-09-29 广州晓米网络科技有限公司 一种中位连接器及包括它的可拆卸纱窗
CN108193996A (zh) * 2018-03-12 2018-06-22 广东顺德兴益康金属科技股份有限公司 铝门窗可调整边框中挺连接件
WO2024028524A1 (fr) * 2022-08-03 2024-02-08 Herrera Garcia Antonio Javier Dispositif de liaison pour assembler des profilés en "t" dans les profilés de cadre/panneau

Also Published As

Publication number Publication date
ITBO970160A0 (it) 1997-03-18
EP0867593A3 (fr) 1999-09-29
IT1292810B1 (it) 1999-02-11
ITBO970160A1 (it) 1998-09-18

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