EP1424464A2 - Elément de raccord en particulier pour des profilés creux - Google Patents

Elément de raccord en particulier pour des profilés creux Download PDF

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Publication number
EP1424464A2
EP1424464A2 EP03425717A EP03425717A EP1424464A2 EP 1424464 A2 EP1424464 A2 EP 1424464A2 EP 03425717 A EP03425717 A EP 03425717A EP 03425717 A EP03425717 A EP 03425717A EP 1424464 A2 EP1424464 A2 EP 1424464A2
Authority
EP
European Patent Office
Prior art keywords
appendixes
jointing
sections
bodies
holes
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Withdrawn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
EP03425717A
Other languages
German (de)
English (en)
Other versions
EP1424464A3 (fr
Inventor
Amadeo Piovesan
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.)
Kap International Srl
Original Assignee
Kap International 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 Kap International Srl filed Critical Kap International Srl
Publication of EP1424464A2 publication Critical patent/EP1424464A2/fr
Publication of EP1424464A3 publication Critical patent/EP1424464A3/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Withdrawn legal-status Critical Current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
    • E06B3/9687—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 with screws blocking the connecting piece inside or on the frame member
    • E06B3/9688—Mitre joints

Definitions

  • the present invention refers to a structure of jointing element particularly for the jointing of box-type sections, especially but not exclusively, to be used in the sector producing furniture and window and door frames for the realization of shutters, frames, skirting boards, elevations, borders of doors and windows, etc.
  • the above-mentioned components are constituted of a plurality of metal and/or plastic box-type sections jointed as needed by appropriate jointing elements.
  • the square jointing between a pair of sections requires the preparation of the end pieces of each section with a cut at 45°, the combination of said end pieces in order to match the cut surfaces and finally the jointing between the two sections applying a jointing element in correspondence with the edge.
  • said jointing elements are in substance formed by an "L"-shaped lamina to fix with screws tightened in preliminarily executed holes on above-mentioned sections.
  • the application of the jointing element may be executed on the outside of the two sections on the side not in sight by the jointing. Alternatively, such application may happen outside or inside in correspondence with the flanks of said sections.
  • the last two solutions are preferred in the jointing of sections for doors and windows.
  • the aim of the present invention is to provide a structure of jointing element, particularly for the jointing of box-type sections, which allows to perform the jointing operation in a simple way and at low costs.
  • one object of the invention consists in setting up a structure which allows to perform such jointing operation inside the factory producing furniture or doors and windows without applying to outside companies, which is today's practice, in case of considerable orders.
  • Another object of the invention is to set up a structure which allows to perform such jointing operation in a demountable way in order to obtain easy performance of repair operations, if necessary, such as for example the replacement of a door-pane.
  • a structure of jointing element particularly for the jointing of box-type sections characterized in that it comprises at least one pair of opposed appendixes in correspondence with each of the end pieces jointed of a first and at least a second section, a first and a second body placed one upon the other and between these are inserted said pairs of appendixes of said first section and said pairs of appendixes of said second section, fixing means which press said bodies against said pairs of appendixes in order to joint together said sections by means of said structure.
  • the structure of jointing element in its first embodiment is generally indicated by the reference number 7.
  • Such structure 7 is particularly suitable to perform the first embodiment of the jointing, as illustrated in figure 2 and indicated by the reference letter A, between two box-type sections sizes indicated by reference numbers 8 and 9 previously cut at 45° in correspondence with the ends to join in order to form a square edge.
  • sections 8 and 9 comprise supporting portions indicated by 8a and 9a and closing portions indicated by 8b and 9b being reciprocally coupling.
  • the end pieces of each of the portions 8a and 9a are equipped with two opposed appendixes 10a, 10b and 11a and 11b.
  • the appendixes 10a, 10b and 11a, 11b are obtained in concordance with the direction of the longitudinal expansion of each size 8 and 9 and are parallel the ones to the other.
  • the appendixes 10a and 11 a are extending directly from one of the lateral sides of the supporting portions 8a and 9a.
  • the appendixes 10b and 11 b are extending perpendicularly from ribs protruding from the floor of above-mentioned supporting portions 8a and 9a.
  • the structure 7 further comprises a first body 12 and a second body 13 placed one upon the other and between them are inserted the above-mentioned pairs of appendixes 10a, 10b and 11 a, 11 b.
  • Such bodies 12 and 13 are plate formed and shaped like an "L" laid down horizontally.
  • the flaps 14a, 14b and 15a, 15b of said bodies 12 and 13 extending in concordance with the longitudinal expansion of the sections 8 and 9 are bent against said appendixes 10a, 10b and 11 a, 11 b in such a way that the rims of said flaps are in contact with the last-mentioned.
  • these rims might be appropriately serrated or finished in another equivalent way.
  • the bodies 12 and 13 are made holes to fit the fixing means described in the following.
  • three threaded holes 16 and in correspondence on said second body 13 are made three smooth holes 17.
  • Such holes 16 and 17 are made approximately in the middle of the bodies 12 and 13.
  • one of the holes 16 and 17 is made in the central area and the other two holes are made at the same distance from the first one towards the ends of said bodies 12 and 13.
  • the above-mentioned fixing means of the structure 7, generally indicated by the reference number 18, consist of three screws 19 inserted in the smooth holes 17 and tightened in the threaded holes 16.
  • the function of said fixing means 18 is to clench body 12 against body 13 so that the flaps 14a, 14b and 15a, 15b close like in a clamp simultaneously the pairs of appendixes 10a, 10b of the first section 8 and the pairs of appendixes 11 a and 11 b of the second section 9 in order to joint them together.
  • the second embodiment of the structure allows to carry out the second way of execution of the jointing, as illustrated in figure 6 and indicated by the reference letter B, between the pair of sections 8 and 9 previously cut at 45° in correspondence with the ends in a different way as compared with the first way of execution of the jointing A.
  • Such structure 107 comprises a first and a second body 112 and 113 one laid upon the other.
  • Such bodies 112 and 113 are plate formed and shaped like an "L" laid on a vertical plane.
  • the flaps 114a, 114b and 115a and 115b of the bodies 112 and 113 which are extending in concordance with the longitudinal expansion of the sections 8 and 9, are bent against the appendixes 10a, 10b and 11a and 11b (not illustrated in the figures 5 and 6). In this way the rims of the flaps 114a, 114b and 115a and 115b are in contact with the above-mentioned appendixes 10a, 10b and 11 a, 11 b according to the first way of execution of the jointing A.
  • Each of the bodies 112 and 113 are equipped with a pair of holes 116 and 117 according to the description of the first embodiment of the jointing A and necessary to fit the fixing means described in the following.
  • the holes 117 should be slotted as illustrated in figure 5.
  • the above-mentioned fixing means for the second embodiment of the structure 107 are generally indicated by the reference number 118 and consist of one pair of screws 119 inserted in the holes 117 and tightened in the below threaded holes 116.
  • the second embodiment of the structure 107 carries out its function as described above.
  • the installation of the structure in the two embodiments 7 and 107 is carried out as described in the following.
  • the first operation consists in preparing the ends of the sections 8 and 9 without the closing portions 8b and 9b, making the choice, according to the need, between the first way of execution A or the second B of the jointing.
  • the first 7 or the second 107 embodiment of the structure is applied to the prepared section ends and then the screws 19 or 119 are tightened sufficiently.
  • the closing portions 8b and 9b are coupled with the supporting portions 8a and 9a in order to finish the jointing between the two sections 8 and 9.
  • the uncoupling of the sections 8 and 9 is simply achieved following the above steps backwards.
  • this structure of jointing element allows to perform the jointing of box-type sections in a simple way at low costs.
  • such structure eliminates the need of boring the sections and consequently the need to carry out suitable boring jigs for the execution of such operations.
  • box-type sections might be monolithic with an opening corresponding to the approaching ends to allow the introduction of a tool to operate on the fixing means during the installation of the structure and later during the uncoupling.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Casings For Electric Apparatus (AREA)
EP03425717A 2002-11-27 2003-11-04 Elément de raccord en particulier pour des profilés creux Withdrawn EP1424464A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD20020300 ITPD20020300A1 (it) 2002-11-27 2002-11-27 Struttura di elemento di congiunzione particolarmente per l'unione di profilati scatolari
ITPD20020300 2002-11-27

Publications (2)

Publication Number Publication Date
EP1424464A2 true EP1424464A2 (fr) 2004-06-02
EP1424464A3 EP1424464A3 (fr) 2005-02-16

Family

ID=32259976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03425717A Withdrawn EP1424464A3 (fr) 2002-11-27 2003-11-04 Elément de raccord en particulier pour des profilés creux

Country Status (3)

Country Link
EP (1) EP1424464A3 (fr)
IT (1) ITPD20020300A1 (fr)
PL (1) PL363491A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2678509A4 (fr) * 2010-12-10 2015-07-08 Clik Barriers Pty Ltd U Joint de cadre
CN106930660A (zh) * 2017-04-12 2017-07-07 安徽省金鹏节能科技有限公司 一种用于铝木门窗系列的角码及角码组平方法
CN118578647A (zh) * 2024-06-26 2024-09-03 北京机械工业自动化研究所有限公司 静压箱拼接结构、静压箱及薄膜拉伸设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246139A (fr) * 1958-07-01
FR1256922A (fr) * 1960-05-13 1961-03-24 Perfectionnements apportés aux éléments de construction et de montage pour la constitution d'échafaudages, tréteaux, étagères, casiers, meubles et analogues
FR1367521A (fr) * 1963-05-14 1964-07-24 Aldo Giulianini Procédé et pièces d'assemblage pour la solidarisation de profilés
FR2541708A1 (fr) * 1983-02-25 1984-08-31 Wanner Isofi Isolation Armature pour encadrement de baies
IT243879Y1 (it) * 1998-03-20 2002-03-06 Gia Srl Dispositivo metallico di fissaggio meccanico con accessori ad essoannessi particolarmente idoneo all'impiego come elemento strutturale

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2678509A4 (fr) * 2010-12-10 2015-07-08 Clik Barriers Pty Ltd U Joint de cadre
AU2011340799B2 (en) * 2010-12-10 2016-12-01 U-Clik Barriers Pty Ltd Frame connection
CN106930660A (zh) * 2017-04-12 2017-07-07 安徽省金鹏节能科技有限公司 一种用于铝木门窗系列的角码及角码组平方法
CN118578647A (zh) * 2024-06-26 2024-09-03 北京机械工业自动化研究所有限公司 静压箱拼接结构、静压箱及薄膜拉伸设备
CN118578647B (zh) * 2024-06-26 2025-09-16 北京机械工业自动化研究所有限公司 静压箱拼接结构、静压箱及薄膜拉伸设备

Also Published As

Publication number Publication date
PL363491A1 (en) 2004-05-31
ITPD20020300A1 (it) 2004-05-28
EP1424464A3 (fr) 2005-02-16

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