EP4112864B1 - Dispositif de liaison de sections d'onglet - Google Patents
Dispositif de liaison de sections d'onglet Download PDFInfo
- Publication number
- EP4112864B1 EP4112864B1 EP22181055.9A EP22181055A EP4112864B1 EP 4112864 B1 EP4112864 B1 EP 4112864B1 EP 22181055 A EP22181055 A EP 22181055A EP 4112864 B1 EP4112864 B1 EP 4112864B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sections
- profiles
- clamping
- chambers
- connection
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 description 6
- 239000013521 mastic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- the invention relates to connections of miter sections of two abutting profiles which are used for windows, doors or gates for building and garage door closures, in which the profiles have at least one internal chamber which is used for the insertion of fastening elements.
- a door frame that consists of three main profiles and is mitered 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.
- a corner connection is described for a mitered version of the legs of a frame, in particular a split door frame or window frame with panels that are U-shaped in cross section and frame legs to be connected to one another at the leg ends with claws protruding into the miter area on the outside of the leg, which are said to be from the Tongues punched out of the frame legs and lying in the leg plane are formed with abutments, the tongues and their abutments being arranged offset from one another and their dimensions being such that when the frame legs are mounted, the tongues on one frame leg between the tongues and on the other frame leg intervene with a special fit.
- In the miter area there is at least one clamping piece at the corner U-shaped panel is releasably pressed in and the two frame legs can be clamped together at a 90° angle using the clamping piece.
- 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.
- a door and window frame wherein a hinged door or window made of plastic material is formed in the frame elements which consist of a tubular section reinforced by web elements which divide the hollow elements into elongated, hollow chambers. Reinforcing members in the form of L-section corner connectors are inserted into these chambers, each of the frame members having, at least along a portion thereof, a box-like shoulder formation projecting from one side of the member to again provide storage surfaces.
- the impact surfaces have T-shaped grooves in which sealing strips are placed to seal between the sash and the sash.
- the corner connectors comprise two parallel strips with an L-section, which are connected along their length by crossbars, and whose legs are inserted into compartments of adjacent frame elements. The frame element is clamped into a C-shaped section.
- the FR 25 25 675 A1 discloses a frame made of straight square hollow profiles, which are connected at the corners by angled corner pieces.
- the corner pieces have a raised tongue on both legs, which ensures blocking within the profiles. These corner pieces are inserted into the ends of the hollow profiles.
- mastic is injected into the spaces between the components. To make it easier to inject the mastic, each section is cut at a certain angle, less than half the angle of the corner. This way a section of the corner remains free. A slot is formed in the corner piece into which the mastic is injected.
- a fitting for forming corner angles for connecting hollow profiles consists of two fitting parts provided with clamping elements in cavities in the hollow profiles DE 32 11 890 A1 be revealed. These are connected to one another via a web that has a weakened wall and they have locking elements which engage with one another when the fitting parts are relative to the weakened wall and fix the fitting parts in the desired angular position relative to one another.
- the fitting is made of sheet steel and the fitting parts are designed as a U-profile.
- the angled legs are cut like a slot in an extension of the wall weakening designed as a predetermined bending line, with the legs of one fitting part being pronounced in steps in an area adjacent to the separating slot by the measure of their wall thickness and in this area have the locking elements which interact with matching locking elements in the corresponding leg areas of the other fitting part in the bent position.
- the locking elements are provided with punched outs in the form of spring tongues.
- 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, e.g. in the form of screws or adhesives, have to be used, since such use is very is time-consuming and increases assembly costs. Furthermore, in addition to being cost-effective to produce, such a miter joint should also be essentially waterproof so that no moisture can get into the interior of the profiles from outside the miter joint.
- a fastening element for connecting two profiles, which are preferably designed as light metal profiles and at least one self-contained chamber inside have, a fastening element is proposed for connecting a miter area of 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 into the chambers of the profiles, they are no longer visible to 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 chamber walls on all sides, so that displacement is excluded due to a snug fit.
- 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 match to the inner chamber walls without any play as a snug fit.
- the fastening elements have resilient sections. This is achieved by the fastening element being made from an austenitic chrome-nickel steel. Such steel does not rust and has high spring forces. Nevertheless, such steel can be easily formed, 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.
- 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 essentially consists of two opposing U-shaped sections made of a thin sheet of metal, which are connected to one another on one side in their backs by a substantially straight spacer section.
- the design of the longitudinal extension 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 manufactured inexpensively as a stamped and bent part; additional assembly aids are not required.
- the fastening element 3 is an angular component, the basic elements of which 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 a spot welded connection.
- the fastening element 3 has the same distance dimension in its distance sections on all opposite sides or sections, 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 dimension of the distance section 16 to also remain 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 distance sections 16.
- 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 are immersed in the chambers 4 of the profiles 1, 2 during assembly. It goes without saying that the parallel walls 14 and 15 must also not extend beyond the distance section 16.
- the width of the clamping sections 7, 8 is virtually formed by clamping section widths 17, although on the open sides of the clamping sections 7, 8 the fastening elements 3 can be designed in such a way that a larger dimension than the dimension of the distance sections 16 is implemented here.
- the clamping sections 7, 8 make it possible for the clamping sections 7, 8 to be pressed into the corresponding chambers 4 of the profiles 1, 2 without any problems under a certain pressure.
- the clamping sections 7, 8 In order to be able to carry out better assembly, the clamping sections 7, 8 have bevels on the free leg ends in the form of an insertion aid. So that the clamping sections 7, 8 can maintain their precise fit within the chambers 4, the width and thus the end of the clamping sections 7, 8 is determined by the clamping section widths 17.
- the fastening element 3 were designed in the manner described above, a permanent force-fitting and positive fit within the chambers 4 would not be sufficiently ensured.
- the spreader 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 a slight pressure. As a result, the spreader 9 is pressed towards the distance section 16 and at the same time its free end rests against the corresponding inner wall of the chamber 4.
- the spreader 9 completely prevents the fastening element 3 from being removed from a chamber 4, because if the fastening element 3 is attempted to be pulled out, the free protruding end of the spreader 9 would fall into the adjacent wall of the chamber 4 press in.
- the dimensional coordination of the clamping sections 7, 8 and the spacer sections 16 in conjunction with the spreaders 9 creates a very precise fastening element 3, which only needs to be pressed into existing chambers of the profiles 1 and 2 by external force without tools. This creates a tight seal between the profiles 1, 2 in the miter area, which also guarantees watertightness.
- the connection according to the invention of profiles in the miter area is a rigid coupling between the profiles 1 and 2 and the fastening element 3, which do not allow any relative displacement between them after assembly.
- the profiles 1 and 2 can consist of light metal profiles or plastic or a hybrid material or even steel and with the miter joints according to the invention for windows, doors and gates used as closures for buildings and garages.
- the distance sections (16) between the clamping sections (7, 8) can be of the same size or of 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)
Claims (8)
- Assemblage de coupe d'onglet de deux profilés (1, 2) venant l'un contre l'autre, pour des fenêtres, des portes ou des portails d'immeubles et de fermetures de garage,- les profilés (1, 2) ayant au moins une chambre intérieure (4) pour des éléments de fixation (3) de l'assemblage, qui ont une forme en équerre composée de deux branches (5, 6),- les branches (5, 6) ayant chacune un segment de serrage (7, 8) en forme de U, le segment de serrage (7) d'une branche (5) se composant d'une paroi extérieure (11) sensiblement parallèle à une paroi parallèle (14) reliées entre elles par un segment de jonction (16) et le segment de serrage (8) de l'autre branche (6) se composant d'une paroi extérieure (10) sensiblement parallèle à une paroi parallèle (15) reliées entre elles par un segment de jonction (16),- au moins l'un des segments de serrage (7, 8) des segments d'écartement (16) ayant au moins un élément d'écartement (9) orienté vers l'extérieur,caractérisé en ce que les parois parallèles (14, 15) sont plus courtes dans leur extension longitudinale que les parois latérales (10, 11) correspondantes, les parois extérieures (10, 11) étant reliées entre elles dans une zone de chevauchement (12), par une liaison par la force et par la forme de préférence par une soudure par points.
- Assemblage selon la revendication 1, caractérisé en ce que les segments de jonction (16) entre les segments de serrage (7, 8) sont de mêmes dimensions ou de dimensions différentes.
- Assemblage selon la revendication 1, caractérisé en ce que au moins un élément d'écartement (9) est réalisé dans la branche (5, 6).
- Assemblage selon l'une ou plusieurs des revendications précédentes,
caractérisé en ce que les segments de serrage (7, 8) ont une extension longitudinale égale ou différente. - Assemblage selon la revendication 1, caractérisé en ce que les chambres (4) dans les profilés (1, 2) à relier ont des dimensions identiques ou différentes, les segments de serrage (7, 8) étant adaptés à la taille des chambres (4) par les segments de jonction (16) et/ou par une largeur de segment de serrage (17).
- Assemblage selon l'une ou plusieurs des revendications précédentes,
caractérisé en ce que les éléments de fixation (3) sont réalisés en une seule pièce sous la forme de pièces embouties et en un acier austénitique qui ne rouille pas. - Assemblage selon l'une ou plusieurs des revendications précédentes,
caractérisé en ce que les profilés (1, 2) sont en un métal léger ou en matière plastique. - Porte-fenêtre ou portail pour des immeubles ou des fermetures de garage dans une réalisation avec des profilés (1, 2) ayant au moins deux chambres (4) dont l'assemblage de coupe d'onglet est réalisé selon une ou plusieurs des revendications précédentes, avec au moins deux éléments de fixation (3) engagés dans les chambres (4) qui se font face.
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 EP4112864A1 (fr) | 2023-01-04 |
EP4112864B1 true 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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021103500U1 (de) * | 2021-06-30 | 2021-07-20 | Alcomex Beheer Bv | Verbindungselement |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1784599U (de) | 1957-10-03 | 1959-03-05 | Tiefenthal Geb | Tuerschloss, insbesondere fuer transformatoren-haeuser. |
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 |
DE3211890C2 (de) * | 1982-03-31 | 1986-11-27 | Eduard Kronenberg GmbH & Co, 5650 Solingen | Beschlag zur Bildung von Eckwinkeln für die Verbindung von Hohlprofilen, insbesondere für Abstandshalterahmen |
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 |
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 |
DE9416529U1 (de) | 1994-10-14 | 1996-02-15 | Kronenberg, Max, 42657 Solingen | Abgewinkelter Eckverbinder |
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 |
DE102016004808A1 (de) | 2016-04-21 | 2017-10-26 | Adrian Kosak | Spreizender Eckverbinder und zugehöriges Herstellungsverfahren |
-
2021
- 2021-06-30 DE DE102021116898.8A patent/DE102021116898A1/de active Pending
-
2022
- 2022-06-24 FI FIEP22181055.9T patent/FI4112864T3/fi active
- 2022-06-24 EP EP22181055.9A patent/EP4112864B1/fr active Active
- 2022-06-24 DK DK22181055.9T patent/DK4112864T3/da active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021103500U1 (de) * | 2021-06-30 | 2021-07-20 | Alcomex Beheer Bv | Verbindungselement |
Also Published As
Publication number | Publication date |
---|---|
FI4112864T3 (fi) | 2024-02-26 |
EP4112864A1 (fr) | 2023-01-04 |
DE102021116898A1 (de) | 2023-01-05 |
DK4112864T3 (da) | 2024-04-22 |
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