EP2374980B1 - Verbindungsvorrichtung für Fenster- oder Türrahmen - Google Patents

Verbindungsvorrichtung für Fenster- oder Türrahmen Download PDF

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Publication number
EP2374980B1
EP2374980B1 EP11161511.8A EP11161511A EP2374980B1 EP 2374980 B1 EP2374980 B1 EP 2374980B1 EP 11161511 A EP11161511 A EP 11161511A EP 2374980 B1 EP2374980 B1 EP 2374980B1
Authority
EP
European Patent Office
Prior art keywords
wing
connecting device
tenon
mortise
stem
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.)
Not-in-force
Application number
EP11161511.8A
Other languages
English (en)
French (fr)
Other versions
EP2374980A1 (de
Inventor
Roberto Radaelli
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.)
Radaelli Angelo Srl
Original Assignee
Radaelli Angelo 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 Radaelli Angelo Srl filed Critical Radaelli Angelo Srl
Publication of EP2374980A1 publication Critical patent/EP2374980A1/de
Application granted granted Critical
Publication of EP2374980B1 publication Critical patent/EP2374980B1/de
Not-in-force 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
    • E06B3/984—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of wood or other material worked in a similar way
    • E06B3/9845—Mitre joints

Definitions

  • the present invention relates to a connection device, particularly for door and window frames.
  • window, door, window-door frames and the like are conventionally made either of a wood material or of steel or aluminium and alloys thereof, in normal or contoured section members, or also of a plastics material.
  • the elements constituting the movable part of a window or door frame are butt connected to one another thereby defining an angle of 90° therebetween.
  • the most conventionally used connecting system mainly as the door and window frames are constituted by wood sections, is the so-called tenon and mortise connection system, in which a mortise, constituted by a recess formed at an end portion of an element, engages therein a tenon, or male element, formed on the other portion to be connected.
  • US 2 116 584 discloses a connection device according to the preamble of claim 1.
  • the aim of the present invention is to provide a tenon and mortise connection system, particularly suitable for making door and window frames, which is much more strong and reliable than conventional door and window frame connecting systems.
  • a main object of the invention is to provide such a connecting device which may be made by already existing processing machines.
  • Another object of the present invention is to provide such a connecting device, which owing to its specifically designed constructional features, is very reliable and safe in operation.
  • Each said mortise and tenon means comprise a stem and a first wing merging with a second wing.
  • said first wing has an extension slightly larger than that of said second wing, both said wings extending in succession with one another substantially along a same middleline.
  • Both said wings are merged or fitted to said central stem through respective curved surfaces.
  • the connecting device which has been generally indicated by the reference number 1, comprises a mortise 2, formed on a head 3 of a first element 4, and a tenon 5, formed on the head 6 of a second element 7 to be associated with the first element 4.
  • said mortise 2 and tenon 5 are correspondingly contoured as to define a substantially T shape configuration.
  • the mortise 2 comprises a stem 23 and a first wing 21 merging with a second wing 22.
  • the first wing 21 has an extension slightly larger than that of the second wing 22, both said wings extending in a cascade relationship substantially along the same middleline.
  • the first wing 21 is merged or fitted to the stem 23 through a first bend 24, whereas the second wing 22 is fitted to the stem 23 through a second bend 25.
  • the tenon 5 comprises a tenon stem 53 and a first tenon wing 51 merging or fitting with a second tenon wing 52.
  • the first tenon wing 51 has an extension slightly larger than that of the second tenon wing 52; both said tenon wings extending in a cascade relationship substantially along the same middleline.
  • the first wing 51 is fitted to the stem 53 through a first bend 54, whereas the second wing 52 is fitted to the stem 53 through a second bend 55.
  • the wings 21, 22 and 51, 52 respectively of the mortise 2 and tenon 5 substantially extend along that portion which may be called the bottom or base portion 10 of the contoured element 4 and 7.
  • Said contoured element has a complex configuration, the components of which substantially comprise a main longitudinal body 11 associated with the base body 10.
  • the stem 23, 53 of the mortise and tenon extends at said main longitudinal body 11,
  • the T-shape of the mortise 2 and corresponding tenon 5 provides a perfect restraining between the two elements 4 and 7, even in the presence of comparatively high efforts, with respect to conventional rectilinear tenon and mortise connection systems.
  • connection device of a tenon and mortise type, particularly suitable for coupling constructional elements of a door or window frame, which connecting device is both operatively and constructionally improved with respect to conventional connecting systems and which, moreover, may be made in an advantageous manner from the economic and constructional standpoint.
  • the used materials, as well as the contingent size and shapes can be any, according to requirements.

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)

Claims (3)

  1. Verbindungsvorrichtung (1) für Tür- und Fensterrahmen, wobei die Verbindungsvorrichtung (1) Zapfenlochmittel (2), die an einem Kopfabschnitt (3) eines ersten Elements (4) ausgebildet sind, und Zapfenmittel (5), die an einem Kopfabschnitt (6) eines zweiten Elements (7), welches dem ersten Element (4) zugeordnet werden soll, ausgebildet sind, umfasst, wobei die Zapfenloch- und Zapfenmittel (2, 5) im Wesentlichen eine T-Form aufweisen, wobei die Zapfenloch- und Zapfenmittel (2, 5) einen Schaft (23, 53) und einen ersten Flügel (21, 51), der mit einem zweiten Flügel (22, 52) zusammengefügt ist, umfassen, dadurch gekennzeichnet, dass der erste Flügel (21, 51) über eine erste Biegung (24, 54) mit dem Schaft (23, 53) zusammengefügt oder zusammengepasst ist und der zweite Flügel (22, 52) über eine zweite Biegung (25, 55) mit dem Schaft (23, 53) zusammengefügt oder zusammengepasst ist.
  2. Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der erste Flügel (21, 51) eine Ausdehnung aufweist, die geringfügig größer als jene des zweiten Flügels (22, 52) ist, wobei beide Flügel (21, 22, 51, 52) aufeinander folgend im Wesentlichen entlang einer gleichen Mittellinie verlaufen.
  3. Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Flügel (21, 22, 51, 52) der Zapfenloch- bzw. Zapfenmittel (2, 5) im Wesentlichen an einem Basisabschnitt (10) eines Elements (4, 7) verlaufen, das verbunden werden soll, wobei der Schaft (23, 53) entlang eines längs verlaufenden Hauptkörpers (11) des Elements (4, 7) verläuft, das verbunden werden soll.
EP11161511.8A 2010-04-12 2011-04-07 Verbindungsvorrichtung für Fenster- oder Türrahmen Not-in-force EP2374980B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000612A IT1399374B1 (it) 2010-04-12 2010-04-12 Dispositivo di collegamento, particolarmente per elementi di serramenti.

Publications (2)

Publication Number Publication Date
EP2374980A1 EP2374980A1 (de) 2011-10-12
EP2374980B1 true EP2374980B1 (de) 2015-10-14

Family

ID=43033273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11161511.8A Not-in-force EP2374980B1 (de) 2010-04-12 2011-04-07 Verbindungsvorrichtung für Fenster- oder Türrahmen

Country Status (2)

Country Link
EP (1) EP2374980B1 (de)
IT (1) IT1399374B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295203A (zh) * 2014-09-01 2015-01-21 浙江瑞明节能科技股份有限公司 一种方型框的角部连接结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116584A (en) * 1936-10-05 1938-05-10 Shelby Leon T-lock joint
FR2428169A1 (fr) * 1978-06-05 1980-01-04 Guimier Jean Roger Assemblage du type rainure, a tenon, profiles
FR2667009B1 (fr) * 1990-09-21 1996-11-22 Louis Roumagere Dispositif d'assemblage d'elements notamment en bois du type a tenon et mortaise.

Also Published As

Publication number Publication date
ITMI20100612A1 (it) 2011-10-13
IT1399374B1 (it) 2013-04-16
EP2374980A1 (de) 2011-10-12

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