EP4112864A1 - Dispositif de liaison de sections d'onglet - Google Patents

Dispositif de liaison de sections d'onglet Download PDF

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Publication number
EP4112864A1
EP4112864A1 EP22181055.9A EP22181055A EP4112864A1 EP 4112864 A1 EP4112864 A1 EP 4112864A1 EP 22181055 A EP22181055 A EP 22181055A EP 4112864 A1 EP4112864 A1 EP 4112864A1
Authority
EP
European Patent Office
Prior art keywords
sections
profiles
clamping
connection according
spacer
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.)
Granted
Application number
EP22181055.9A
Other languages
German (de)
English (en)
Other versions
EP4112864B1 (fr
Inventor
Dennis Pannekoek
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.)
Alpha Deuren International BV
Original Assignee
Alpha Deuren International BV
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 Alpha Deuren International BV filed Critical Alpha Deuren International BV
Publication of EP4112864A1 publication Critical patent/EP4112864A1/fr
Application granted granted Critical
Publication of EP4112864B1 publication Critical patent/EP4112864B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B3/9645—Mitre 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
    • E06B3/9681—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 press fit or adhesion
    • E06B3/9682—Mitre 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
    • E06B3/9684—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 hooking protrusions on the connecting piece in openings of the frame member, e.g. by snap-locking
    • E06B3/9685—Mitre joints

Definitions

  • This invention relates to joints of mitered portions of two abutting profiles used for windows, doors or gates for building and garage door closures, where the profiles have at least one internal chamber used for fastener insertion.
  • FR 2 225 605 discloses a door frame which consists of three main profiles and is mitred at the corners of the profiles and held together by L-shaped clips.
  • the inside edges of the clips are serrated to engage the frame.
  • On the outer edges of the L-shaped clip are projections that have a bent overhanging area.
  • An angled corner connector for hollow profiles is the DE 94 16 529 U1 again.
  • the corner connector is designed as a hollow body and has a U-shaped cross section, the opening of which points to the side in the direction of the axis of curvature.
  • the central web is aligned transversely to the axis of curvature and is bent and angled in such a way that it is essentially flat.
  • the versions of the miter joints are designed very complex and especially in the DE 36 04 006 A1 not applicable to profiles that are closed on all sides, such as those used today to build windows, doors and gates.
  • the execution of FR 2 225 605 can be used with frames, but the definition within the profiles is insufficient, so that additional fasteners or aids have to be used.
  • the object of the invention is to design a type of connection for mitred profiles of doors, gates and windows for building and garage door locks in such a way that no additional Aids, for example in the form of screws or adhesives, must be used because such use is very time-consuming and increases the installation costs. Furthermore, at the same time, in addition to being inexpensive to manufacture, such a miter joint should also be essentially watertight, so that no moisture can get into the interior of the profile from outside the miter joint.
  • a fastening element for connecting a miter area of two abutting profiles, which consists of two stable sections at an angle of 90° to one another.
  • two abutting profiles which consists of two stable sections at an angle of 90° to one another.
  • These sections of the fastening element are connected to one another in a non-positive and positive manner, preferably by spot welding. After inserting the fastening elements in the chambers of the profiles, they are no longer visible from the outside and the two profiles are connected absolutely flush with each other in the miter area. This is due in particular to the fact that the two fastening elements within the profiles to be connected are made of austenitic steel and are in contact with the inner walls of the chamber on all sides, so that displacement due to a snug fit is impossible.
  • the fasteners are designed to create a precise connection for easy use in the manufacture of frames for doors, windows and gates.
  • the fastening element has two clamping sections at an angle of 90° to one another. These clamping sections are designed in such a way that there is a dimensional adjustment to the inner walls of the chamber without play as a snug fit.
  • the fastening elements have resilient sections. This is achieved in that the fastening element is made from austenitic chromium-nickel steel. Such steel is not rusting and has large spring forces. Nevertheless, such a steel is easy to form, so that the mechanical properties, namely the spring effect, are retained even during cold forming. Such spring forces make it easy to compensate for existing tolerances. Furthermore, the assembly can be carried out without tools because the fastening elements are simply pressed into the opposite chambers of the profiles.
  • the clamping area of the fastening elements consists essentially of two opposing U-shaped sections consisting of a thin sheet metal, which are connected to one another on one side in their back by an essentially straight spacer section.
  • the design of the longitudinal extent of the clamping sections depends on the size of the profiles to be connected and the loads.
  • the width of the clamping sections is determined by the size of the chambers into which the connecting elements with the clamping sections are inserted.
  • the fastening element can be produced inexpensively as a stamped and bent part, additional assembly aids are not required.
  • FIG. 1 two profiles 1 and 2 are shown, which can be positively and non-positively connected in a miter area using fastening elements 3 without additional tools, so that a watertight and resilient connection is created in this miter area after assembly.
  • the fastening elements 3 are used in two separate, adjacent chambers 4 of the profiles 1, 2.
  • the figures 2 and 3 show such a usable fastener 3 in different views.
  • the fastening element 3 is an angular component whose basic elements are the legs 5 and 6 . These legs 5 and 6 are permanently connected to one another in a fastening area in a non-positive and positive manner, for example by means of a spot weld.
  • the fastening element 3 has the same spacing in its spacing sections on all sides or sections on opposite sides, the outer walls 10 , 11 of the legs 5 , 6 are provided with an offset or a recess 12 . This makes it possible for the distance of the spacer section 16 to remain the same in the area of the connection of the two legs 5, 6.
  • the fastening element 3 is a stamped and bent part, the angled legs 5 , 6 are connected to one another via a radius 13 between the spacer sections 16 .
  • a clamping section 7 is formed by the parallel wall 14 and the outer wall 11 .
  • a further clamping section 8 is formed from the parallel wall 15 in conjunction with the outer wall 10 .
  • These clamping sections 7, 8 dip into the chambers 4 of the profiles 1, 2 in one assembly. It goes without saying that the parallel walls 14 and 15 must not go beyond the spacer section 16 either.
  • the width of the clamping sections 7, 8 is quasi formed by clamping section widths 17, but the design of the fastening elements 3 on the open sides of the clamping sections 7, 8 can be such that a larger dimension than the dimension of the spacer sections 16 is implemented here.
  • the clamping sections 7, 8 have bevels on the free leg ends in the form of an insertion aid.
  • the width and thus the end of the clamping sections 7 , 8 is determined by the clamping section widths 17 so that the clamping sections 7 , 8 can maintain their precise fit within the chambers 4 .
  • the fastening element 3 were to be designed in the manner described above, a permanent, non-positive and positive fit within the chambers 4 would not be adequate.
  • the spread 9 is designed in such a way that when the fastening element 3 is inserted into the chamber 4, this can only be achieved with slight pressure. As a result, the spread 9 is pressed toward the spacer section 16 and, at the same time, its free end is positioned against the corresponding inner wall of the chamber 4 .
  • the fastening element 3 consists of a spring ribbon jet
  • the spread 9 completely prevents the fastening element 3 from being removed from a chamber 4, because if the fastening element 3 were to be pulled out, the free protruding end of the spread 9 would penetrate into the adjacent wall of the chamber 4 push in.
  • the profiles 1 and 2 can consist of light metal profiles or plastic or a hybrid material or even steel and can be used with the miter joints according to the invention for windows, doors and gates as closures of buildings and garages.
  • the spacer sections (16) between the clamping sections (7, 8) can be of the same or different sizes.
  • the clamping sections (7, 8) can also have the same or different lengths.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
EP22181055.9A 2021-06-30 2022-06-24 Dispositif de liaison de sections d'onglet Active EP4112864B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021116898.8A DE102021116898A1 (de) 2021-06-30 2021-06-30 Verbindung von Gehrungsabschnitten

Publications (2)

Publication Number Publication Date
EP4112864A1 true EP4112864A1 (fr) 2023-01-04
EP4112864B1 EP4112864B1 (fr) 2024-02-07

Family

ID=82308275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22181055.9A Active EP4112864B1 (fr) 2021-06-30 2022-06-24 Dispositif de liaison de sections d'onglet

Country Status (4)

Country Link
EP (1) EP4112864B1 (fr)
DE (1) DE102021116898A1 (fr)
DK (1) DK4112864T3 (fr)
FI (1) FI4112864T3 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784599A1 (de) 1968-08-23 1971-02-11 Hans Ebert Eck- und T-Verbinder fuer Profile,insbesondere Aluminiumprofile von Fenstern,Tueren u.dgl.
GB1239643A (fr) * 1968-06-22 1971-07-21
FR2225605A1 (en) 1973-04-16 1974-11-08 Phenix Works Sa Door frame using prefabricated elements - has mitred joints and L-shaped clips to join metal sections
FR2525675A1 (fr) * 1982-04-22 1983-10-28 Saint Gobain Vitrage Cadre intercalaire pour vitrage multiple
DE3211890A1 (de) * 1982-03-31 1983-11-03 Eduard Kronenberg GmbH & Co, 5650 Solingen Beschlag zur bildung von eckwinkeln fuer die verbindung von hohlprofilen, insbesondere abstandshaltern
DE3604006A1 (de) 1986-02-08 1987-08-13 Walpat Ag Eckverbindung von auf gehrung gestossenen schenkeln einer zarge, insbesondere geteilten tuerzarge oder fensterzarge
DE9416529U1 (de) 1994-10-14 1996-02-15 Kronenberg Max Abgewinkelter Eckverbinder
DE102016004808A1 (de) 2016-04-21 2017-10-26 Adrian Kosak Spreizender Eckverbinder und zugehöriges Herstellungsverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784599U (de) 1957-10-03 1959-03-05 Tiefenthal Geb Tuerschloss, insbesondere fuer transformatoren-haeuser.
DE4012808C2 (de) 1989-11-24 1996-09-05 Pural Profilwerk Gmbh Verbindungsformstück für Bauprofile
DE4307153C2 (de) 1992-06-12 1996-04-18 Weru Ag Verfahren und Einrichtung zum Herstellen einer Aluminiumhohlprofil-Eckverbindung für Türen und Fenster
DE20002903U1 (de) 2000-02-17 2000-04-27 Winkler Heinz Fensterrahmeneckverbinder
DE202009006967U1 (de) 2009-05-14 2009-08-06 Frehe Ohg Profilverbinder, Profilrahmen und Insektenschutzgitter
DE202021103500U1 (de) * 2021-06-30 2021-07-20 Alcomex Beheer Bv Verbindungselement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239643A (fr) * 1968-06-22 1971-07-21
DE1784599A1 (de) 1968-08-23 1971-02-11 Hans Ebert Eck- und T-Verbinder fuer Profile,insbesondere Aluminiumprofile von Fenstern,Tueren u.dgl.
FR2225605A1 (en) 1973-04-16 1974-11-08 Phenix Works Sa Door frame using prefabricated elements - has mitred joints and L-shaped clips to join metal sections
DE3211890A1 (de) * 1982-03-31 1983-11-03 Eduard Kronenberg GmbH & Co, 5650 Solingen Beschlag zur bildung von eckwinkeln fuer die verbindung von hohlprofilen, insbesondere abstandshaltern
FR2525675A1 (fr) * 1982-04-22 1983-10-28 Saint Gobain Vitrage Cadre intercalaire pour vitrage multiple
DE3604006A1 (de) 1986-02-08 1987-08-13 Walpat Ag Eckverbindung von auf gehrung gestossenen schenkeln einer zarge, insbesondere geteilten tuerzarge oder fensterzarge
DE9416529U1 (de) 1994-10-14 1996-02-15 Kronenberg Max Abgewinkelter Eckverbinder
DE102016004808A1 (de) 2016-04-21 2017-10-26 Adrian Kosak Spreizender Eckverbinder und zugehöriges Herstellungsverfahren

Also Published As

Publication number Publication date
FI4112864T3 (fi) 2024-02-26
DK4112864T3 (da) 2024-04-22
EP4112864B1 (fr) 2024-02-07
DE102021116898A1 (de) 2023-01-05

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