EP3321464B1 - Rahmen mit gleitflächen aufweisenden verschlusselement - Google Patents

Rahmen mit gleitflächen aufweisenden verschlusselement Download PDF

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Publication number
EP3321464B1
EP3321464B1 EP17197834.9A EP17197834A EP3321464B1 EP 3321464 B1 EP3321464 B1 EP 3321464B1 EP 17197834 A EP17197834 A EP 17197834A EP 3321464 B1 EP3321464 B1 EP 3321464B1
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EP
European Patent Office
Prior art keywords
locking
sash
cover frame
weight
bearing frame
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EP17197834.9A
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English (en)
French (fr)
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EP3321464A1 (de
Inventor
Giorgio MUSSINELLI
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EUROPROFILI GROUP SpA
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Europrofili Group SpA
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Publication of EP3321464A1 publication Critical patent/EP3321464A1/de
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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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/302—Covering wooden frames with metal or plastic profiled members

Definitions

  • the present invention relates to a sash, a locking element suitable to be a part of the sash, and a method for mounting the sash.
  • a sash is generally known as a component suitable to achieve the closure of an architectural opening; in other words, sashes are known for achieving a division between two environments otherwise in communication through said architectural opening.
  • sashes comprising several parts and portions, for example comprising movable parts, usually rotating, known as casements, and fixed parts, locked to the sub-frame, known as a frame.
  • sashes divide the external environment from the internal environment, or divide two internal environments.
  • the sashes that divide two internal environments may have different characteristics to respond to different needs, for example depending on the types of said environments, such as whether or not they are exposed to the weather.
  • the sash covered by this invention is particularly suited to the division of an internal environment from an external environment, but may also be used to divide two internal environments.
  • the sashes of this invention are of the type having a wooden part and a part in another material, for example aluminum or PVC.
  • the present invention thus placed in the preceding context, proposing to provide a sash with a simplified assembly.
  • reference numeral 1 denotes, as a whole, a sash for closing an architectural opening.
  • the sash 1 has an inner side I, facing an internal environment, and an outer side E, facing an external environment, for example open and therefore subject to weather.
  • the sash 1, object of the present invention is a window or French window.
  • window and “French window”, in the following description refer to each sash solution 1 in which there are one or more movable casements; for example, in other words, the term “window” is intended also to include solutions such as skylights or French doors.
  • the sash 1 comprises a transparent element 2 of a planar shape, suitable to allow the passage of light.
  • the transparent element 2 is a glass plate, or a double glazing, or a triple glazing, or a glass block, or a glass block with integrated curtain.
  • the sash 1 comprises a weight-bearing frame 3, preferably made of wood, placed toward the inside.
  • the sash 1 does not comprise the transparent element 2.
  • the sash 1 object of the present invention is both the internal sash, comprising the transparent element, and the external element consisting only of a weight-bearing frame and a cover frame.
  • the sash comprises a cover frame 4 in a material suitable to resist weather, for example aluminum; there are also embodiments in which said cover frame 4 is made of polymeric material, for example PVC.
  • the cover frame 4 is placed toward the outside.
  • Said cover frame 4 is suitable to protect the weight-bearing frame 3 being assemblable thereon, as further described below.
  • cover frame 4 has, in its interior, a cavity 40 with longitudinal extension and transverse width.
  • the cover frame 4 comprises two upright elements 41 and two transversal elements 42 suitable to engage each other in the corner to form said cover frame 4; preferably, the cavity 40 extends in length both in the upright element 41 and in the transversal element 42, i.e. it has a longitudinal extension along the cover frame 4 in its entirety. Specifically, the cavities 40 in the upright element 41 and those in the transversal element 42 in turn engage each other in the corner.
  • the cavity 40 formed in the cover frame 1, comprises, on the two sides that delimit it, two rims 401, 402, preferably having a longitudinal extension protruding transversely to the center of the cavity 40.
  • the sash 1 of the present invention further comprises a plurality of locking elements 5 attachable to the weight-bearing frame 3 preferably by means of a screw 500, as described in greater detail hereinafter.
  • Each locking element 5 comprises a support portion 55, snap-engageable by the cover frame 4.
  • each locking element 5 extends in height in a manner such that, resting on the weight-bearing frame 3, it extends in height therefrom; in other words, each locking element 5 protrudes therefrom, preferably on the external side E, to engage and to be engaged with the cover frame 4.
  • the support portion 55 comprises two locking wings 551, 552, elastically yielding, suitable to engage, respectively, the two longitudinal rims 401, 402 of the cavity 40.
  • the support portion 55 has, on its opposite sides, two locking wings 551, 552.
  • each locking wing 551, 552 comprises a sliding surface 5511, 5521 on which slides the respective rim 401, 402 when applying the cover frame 4 on the locking element 5.
  • each locking wing 551, 552 is structured to be engaged by the respective rim 401, 402 to favor the positioning of the cover frame 4 and to favor its engagement with the locking elements 5.
  • the sliding surface 5511, 5521 has a concave shape.
  • such concavity is directed toward the rims 401, 402.
  • each sliding surface 5511, 5521 comprises a top edge 5511a, 5521a, and a bottom edge 5511b, 5521b.
  • the bottom edge 5511b, 5521b is proximal to the support frame 3, when the locking element 5 is mounted thereon.
  • the top edge 5511a, 5521a is distal from the weight-bearing frame 3 when the locking element 5 is mounted thereon.
  • the locking element 5, and in particular the support portion 55 defines a top distance DT, i.e. the transverse distance between the top edges 5511a, 5521a of the two locking wings 551, 552.
  • the locking element 5, and in particular the support portion 55 defines a bottom distance DF, i.e. the transverse distance between the bottom edges 5511b, 5521b of the two locking wings 551,552.
  • the top distance DT is less than the bottom distance DF.
  • the cavity 40 defines the rim distance DL, i.e. the transverse distance between the two longitudinal rims 401, 402. Said rim distance DL is lower than the bottom distance DF but higher the top distance DT, as, by way of example, is shown in figures 4' and 5 ".
  • the cover frame 4 is positionable in a resting position (as shown in figure 5' , and in figures 2b , 6b and 7b ) in which it is supported on the locking elements 5 mounted on the weight-bearing frame 3.
  • a resting position as shown in figure 5' , and in figures 2b , 6b and 7b
  • the rims 401, 402 are housed in the concavity, resting on the sliding surfaces 5511, 5521.
  • the cover frame 4 is positionable in a locking position (as shown by way of example in figures 4' , 4 ", 5 “, 2c , 6c and 7c ) in which it is locked by the locking elements 55, with the rims 401, 402 below the locking wings 551, 552.
  • a locking position (as shown by way of example in figures 4' , 4 ", 5 “, 2c , 6c and 7c ) in which it is locked by the locking elements 55, with the rims 401, 402 below the locking wings 551, 552.
  • the rims 401, 402 are positioned below the bottom edges 5511b, 5521b.
  • the rims 401, 402 perform a thrust action on the locking wings 551, 552 in a manner so as to crush them towards the center and allow the snap-locking of the cover frame 4 to the plurality of locking elements 5 attached to the weight-bearing frame 3.
  • said concave shape has a fragmented trend; in other words, the sliding surface 5511, 5521 comprises a first linear portion 5511', 5521' and a second linear portion 5511", 5521".
  • the first linear portion 5511', 5521' and the second linear portion 5511', 5521' have different angling.
  • the rims 401, 402 are located at the point where the first linear portion 5511", 5521" and the second linear portion 5511", 5521" are adjacent to each other.
  • the rims 401, 402 of the cover frame 4 rest in the angle created by the different inclination between the first linear portion 5511', 5521' and the second linear portion 5511", 5521".
  • the first linear portion 5511', 5521' has a proximal inclination at the vertical axis of insertion (favoring, in effect, the insertion of the rims 401, 402 into the concavity), while the second linear portion 5511", 5521" has a proximal inclination at the transverse axis, for example proximal to the plane along which the weight-bearing frame extends (hence it does not favor insertion of the rims 401, 402, but rather is suitable to provide support).
  • the concave shape follows a curvilinear trend, i.e. the sliding surface 5511, 5521 is curvilinear.
  • the rims 401, 402 are housed in the space created by the curvilinear sliding surface 5511, 5521.
  • each locking wing 551, 552 comprised in a support portion 55 is composed of a plurality of teeth 551', 551", 552', 552".
  • each locking wing 551, 552 comprises longitudinally a plurality of teeth 551', 551", 552', 552".
  • each locking wing 551, 552 comprises the features described above, having a plurality of slits spaced apart longitudinally, so as to define the plurality of teeth 551', 551", 552', 552".
  • each tooth has the above-described concave shape and the above-described sliding surface, as well as the above-described first and second edges; i.e., in each tooth, the same features as those described above with respect to the respective locking wing are found.
  • said plurality of teeth 551', 551", 552', 552" comprises at least one vertical fixing tooth 551', 552' suitable to exert a vertical thrust action on the respective rim 401, 402, to vertically lock the cover frame 4 to the respective locking element 5.
  • said plurality of teeth 551', 551", 552', 552" comprise at least one centering tooth 551", 552" suitable to exert a transverse thrust action on the respective rim 401, 402 to transversally lock the cover frame 4 to the respective locking element 5.
  • said centering teeth 551", 552" are suitable to allow the transverse play between the locking elements 5 and the cover frame 4 to be compensated for.
  • each locking wing 551, 552 comprises a vertical fixing tooth 551', 552' and two centering teeth 551", 552".
  • the vertical fixing tooth 551', 552' is positioned centrally at the two centering teeth 551", 552".
  • each locking wing 551, 552 comprises more than one vertical fixing tooth 551', 552' enclosed between two centering teeth 551", 552" at the sides.
  • each vertical fixing tooth 551', 552' comprises a vertical thrust foot 5510', 5520' inclined with respect to the horizontal axis of a vertical thrust angle ⁇ comprised between 20° and 45°, preferably 45°.
  • said vertical thrust foot 5510', 5520' is placed below the respective sliding surface 5511, 5521.
  • the vertical thrust foot 5510', 5520' is placed proximal to the weight-bearing frame 3 with respect to the bottom edge 5511b, 5521b.
  • any play in the height coupling between the cover frame and the respective locking element 5 is compensated for.
  • each vertical thrust tooth adjacent to the convex shape of the sliding surface, has a vertical thrust foot.
  • each locking element 5 also includes locking projections 57 engageable in support by the respective rim 401, 402.
  • each locking projection 57 has elastically yielding behavior.
  • each locking projection 57 has a pyramidal shape so that its top serves as a support for the respective rim 401, 402 and is crushable thereby.
  • each projection 57 extends in an axial direction opposite to its respective vertical thrust foot 5510', 5520'.
  • the combination of the action of the vertical thrust foot 5510', 5520' and the action of the projection 57 causes the engaged rims 401, 402 to be substantially pinched by the locking element 5.
  • the vertical thrust foot 5510', 5520' synergistically with the projection 57 allow a solid engagement of the cover frame 4 to the engagement element 5, even in the presence of any axial dimensional discrepancies, compensated for by the presence and action on the rims of these components.
  • At least one projection 57 is made at the longitudinal ends of each locking wing 551, 552.
  • each centering tooth 551", 552” includes a centering foot 5510", 5520" inclined with respect to the horizontal axis of a transverse thrust angle ⁇ between 45° and 75°, preferably about 60°.
  • said centering foot 5510", 5520" is placed below the respective sliding surface 5511, 5521.
  • centering foot 5510", 5520" is placed proximal to the weight-bearing frame 3 with respect to the bottom edge 5511b, 5521b.
  • each centering tooth adjacent to the convex shape of the respective sliding surface, has a centering foot.
  • the opposite action achieved by the two centering feet 5510", 5520" on respective rims 401, 402, allows the locking element 5 to be retained solidly transversally centered with the cover frame 4.
  • the two centering feet 5510', 5520' synergistically with each other allow the cover frame 4 to engage solidly with the engagement element 5 even in the presence of any transverse dimensional discrepancies therebetween, which in effect are compensated for due to the presence and action on the rims of these components.
  • each locking element 5 comprises a locking portion 50 suitable to engage the transparent element 2 to lock it on the weight-bearing frame 3.
  • each locking element 5, in this preferred embodiment has the dual function of locking the transparent element 2 and supporting the cover frame 4.
  • the locking element 5 comprises a locking portion 50 having a planar transverse extension to engage a surface of the transparent element 2, if provided, to lock it to the weight-bearing frame 3.
  • said locking portion 50 extends orthogonally to the support portion 55 which, as described, has a preferential extension perpendicular to the weight-bearing frame 3. In other words, the locking portion 50 extends parallel to the weight-bearing frame 3 and the transparent element 2.
  • the locking element 5 comprises a self-positioning lip, or tooth 52, suitable to rest on an inner surface of the supporting frame 3 extending into a gap between the transparent element 2 and said inner surface, on which said transparent element is suitable to rest.
  • This self-positioning lip 52 is thus suitable to permit positioning of the locking element 5 on the weight-bearing frame 3 at the same height with respect to said inner surface.
  • the locking element 5 is fastenable to the weight-bearing frame 3 by means of a screw 500.
  • the locking element 5 is retained by the screw head 500.
  • the locking element 5 has a locking through-hole 58 having a specially shaped opening for the passage of the shank of the screw 500, wherein said locking hole 58 is located between the two locking wings 551, 552.
  • the locking element 5 has a release hole 59 having a specially shaped opening for the passage of the head of the screw 500.
  • the release hole 59 is arranged beside the locking hole 58.
  • the release hole 59 and the locking hole 58 are mutually divided by a retention septum 56 suitable to elastically change and/or break to permit the passage of the shank between the locking hole 58 and the release hole 59.
  • the locking element 5 is composed of a single piece.
  • the locking element 5 is made of molded plastic material.
  • some embodiments of the locking element 5 are also the object of the present invention, which rather than being specifically for locking the cover frame 4 to the weight-bearing frame 3, is instead suitable for mutual locking between the transversal element 42 and the upright element 41 of the cover frame 4.
  • Such embodiments of such locking elements comprise all of the above-described components and the above-described mutual features.
  • the locking elements in accordance with such embodiment are suitable to have interdependent portions for carrying out the mutual locking between the transversal element 42 and the upright element 41; such locking elements are thus suited to be comprised directly in the cover frame 4 and are not fastened, for example by means of screws, to the weight-bearing frame 3.
  • the object of the present invention in addition to the sash 1 comprising a locking element 5, is the locking element 5 itself.
  • the object of the present invention is also the method of mounting a sash 1 as described above.
  • the assembly method of a sash in accordance with the present invention comprises the steps of:
  • the relative assembly method comprises the steps of:
  • the sash of the present invention fully resolves the intended object by providing a simplified assembly. Similarly, this object is also fully resolved by the locking element and by the assembly method of a sash in turn which is the object of the present invention.
  • the locking elements mounted on the weight-bearing frame provide a resting seat for the cover frame such as to simplify the assembly of the cover frame.
  • the cover frame is arranged in a position substantially parallel to the weight-bearing frame, so that, with the thrust action, the weight-bearing frame snap-engages all the locking elements. That is to say, the risk that the cover frame will only engage some locking elements without engaging others is advantageously minimized.
  • the locking elements provide a maximum and solid mutual locking with the cover frame.
  • the locking elements are suitable to compensate for any play between components, for example due to production errors.
  • the installer does not have to undertake particularly complex assembly operations. Indeed, advantageously the positioning operations of the various components and the mutual engagement between the components are substantially guided by the same components, thus not requiring particular attention from the installer.
  • the disassembly of the locking element is also extremely simplified, requiring only the translation of the locking element with respect to the screw with which it is attached to the weight-bearing frame, such that the screw is aligned from the locking hole to the release hole.
  • each variant described as belonging to a possible embodiment may be achieved independently of the other variants described.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Claims (21)

  1. Ein Rahmen bzw. Flügel (1) zum Schließen einer architektonischen Öffnung, der Folgendes umfasst:
    i) Tragrahmen (3), der nach innen gerichtet angeordnet ist, vorzugsweise aus Holz;
    ii) einen Abdeckrahmen (4), der nach außen gerichtet angeordnet ist, vorzugsweise aus Aluminium, der auf dem Tragrahmen (3) montierbar ist, wobei der Abdeckrahmen (4) im seinem Inneren einen Hohlraum (40) mit Längsausdehnung und transversale Breite aufweist, wobei der Hohlraum (40) an den beiden ihn begrenzenden Seiten zwei Ränder (401, 402) aufweist, vorzugsweise mit Längsausdehnung, die quer zur Mitte des Hohlraums (40) vorstehen;
    iii) eine Vielzahl von Verriegelungselementen (5), die an den Tragrahmen (3) befestigbar sind, wobei jedes Verriegelungselement (5) einen Stützabschnitt (55) umfasst, der in den Abdeckrahmen (4) einschnappbar ist;
    wobei der genannte Stützabschnitt (55) zwei Verriegelungsflügel (551, 552) umfasst, die elastisch nachgiebig sind und geeignet sind, die beiden Längsränder (401, 402) des Hohlraums (40) in Eingriff zu nehmen;
    wobei jeder Verriegelungsflügel (551, 552) eine Gleitfläche (5511, 5521) aufweist, auf der der jeweilige Rand (401, 402) bei der Anwendung des Abdeckrahmens (4) auf das Verriegelungselement (5) gleitet;
    wobei die genannte Gleitfläche (5511, 5521) eine konkave Form aufweist.
  2. Der Rahmen (1) nach Anspruch 1, wobei jede Gleitfläche (5511, 5521) eine Oberkante (5511a, 5521a) und eine Unterkante (5511b, 5521b) umfasst, was einen oberen Abstand (DT) identifiziert, das heißt den Querabstand zwischen den Oberkanten (5511a, 5521a) der beiden Verriegelungsflügel (551, 552), und einen unteren Abstand (DF) identifiziert, das heißt den Querabstand zwischen den Unterkanten (5511b, 5521b) der beiden Verriegelungsflügel (551, 552), und wobei der Hohlraum (40) den Randabstand (DL), das heißt den Querabstand zwischen den beiden Längsrändern (401, 402), identifiziert;
    wobei der obere Abstand (DT) kleiner ist als der untere Abstand (DF) und der Randabstand (DL) kleiner ist als der untere Abstand (DF), aber größer ist als der obere Abstand (DT).
  3. Der Rahmen (1) nach Anspruch 2, wobei der Abdeckrahmen (4) positionierbar ist in einer Ruheposition, in der er auf den am Tragrahmen (3) angebrachten Verriegelungselementen (5) derart aufliegt, dass die Ränder (401, 402), auf den Gleitflächen (5511, 5521) aufliegend, in der Vertiefung aufgenommen sind, und in einer Verriegelungsposition, in der er an den Verriegelungselementen (55) befestigt ist, mit den Rändern (401, 402) unterhalb der Verriegelungsflügel (551, 552), das heißt in einer Position, in der die Ränder (401, 402) unterhalb der Unterkanten (5511b, 5521b) angeordnet sind.
  4. Der Rahmen (1) nach Anspruch 3, wobei im Übergang zwischen der Ruheposition und der Verriegelungsposition, die Ränder (401, 402) gleiten auf jeweiligen Gleitflächen (5511, 5521), eine Schubwirkung auf die Verriegelungsflügel (551, 552) ausüben, um sie zur Mitte hin zu drücken und eine Schnappverriegelung zu ermöglichen.
  5. Der Rahmen (1) nach einem der vorhergehenden Ansprüche, wobei die konkave Form einen fragmentierten Trend aufweist, wobei die Gleitfläche (5511, 5521) einen ersten linearen Abschnitt (5511', 5521') und einen zweiten linearen Abschnitt (5511", 5521") umfasst, wobei der erste lineare Abschnitt (5511', 5521') und der zweite lineare Abschnitt (5511", 5521") unterschiedliche Abwinklungen aufweisen.
  6. Der Rahmen (1) nach Anspruch 5 in Kombination mit Anspruch 4, wobei in der Ruheposition die Ränder (401, 402) an dem Punkt angeordnet sind, an dem der erste lineare Abschnitt (5511', 5521') und der zweite lineare Abschnitt (5511", 5521") aneinander angrenzen.
  7. Der Rahmen (1) nach einem der Ansprüche 1 bis 4, wobei die konkave Form einem kurvenförmigen Trend folgt, das heißt, wobei die Gleitfläche (5511, 5521) kurvenförmig ist.
  8. Der Rahmen (1) nach irgendeinem der vorstehenden Ansprüche, wobei jeder Verriegelungsflügel (551, 552) aus einer Vielzahl von Zähnen (551', 551", 552', 552") besteht.
  9. Der Rahmen (1) nach Anspruch 8, wobei die genannte Vielzahl von Zähnen (551', 551", 552', 552") Folgendes umfasst:
    - mindestens einen vertikalen Befestigungszahn (551', 552'), der geeignet ist, eine vertikal verlaufende Schubwirkung auf den jeweiligen Rand (401, 402) auszuüben, um den Abdeckrahmen (4) vertikal mit dem jeweiligen Verriegelungselement (5) zu verriegeln; und
    - mindestens einen Zentrierzahn (551", 552"), der geeignet ist, eine quer verlaufende Schubwirkung auf den jeweiligen Rand (401, 402) auszuüben, um den Abdeckrahmen (4) quer zum jeweiligen Verriegelungselement (5) zu verriegeln.
  10. Der Rahmen (1) nach Anspruch 9, wobei jeder der vertikalen Befestigungszähne (551', 552') einen vertikalen Schub-Fuß (5510', 5520') umfasst, der bezüglich der horizontalen Achse eines vertikalen Schubwinkels (β) zwischen 20° und 45°, vorzugsweise 45° geneigt ist.
  11. Der Rahmen (1) nach Anspruch 9 oder Anspruch 10, wobei jeder der Zentrierzähne (551', 552') einen Zentrierfuß (5510", 5520") umfasst, der bezüglich der horizontalen Achse eines Querschubwinkels (α) zwischen 45° und 75°, vorzugsweise 60°, geneigt ist.
  12. Der Rahmen (1) nach irgendeinem der vorstehenden Ansprüche, wobei das Verriegelungselement (5) mit einer Schraube (500) am Tragrahmen (3) befestigbar ist, sodass es von der Oberseite der Schraube (500) gehalten wird, wobei das Verriegelungselement (5) ein Durchgangs-Verriegelungsloch (58) mit einer speziell geformten Öffnung für den Durchgang des Schaftes der Schraube (500) aufweist, wobei sich das Verriegelungsloch (58) zwischen den beiden Verriegelungsflügeln (551, 552) befindet.
  13. Der Rahmen (1) nach Anspruch 12, wobei das Verriegelungselement (5) ein Entriegelungsloch (59) aufweist, das eine Öffnung aufweist, die speziell für den Durchgang des Oberteils der Schraube (500) geformt ist, wobei das Entriegelungsloch (59) neben dem Verriegelungsloch (58) durch eine Rückhalte-Scheidewand (56) getrennt ist, die geeignet ist, sich elastisch anzupassen und/oder selbst zu brechen, um den Durchgang des Schaftes zwischen dem Verriegelungsloch (58) und dem Entriegelungsloch (59) zu ermöglichen.
  14. Der Rahmen (1) nach irgendeinem der vorstehenden Ansprüche, der auch mindestens ein transparentes Element (2) umfasst, das auf dem Tragrahmen (3) aufgenommen ist, wobei das genannte transparente Element eine Glasplatte ist oder eine Doppelverglasung oder eine Dreifachverglasung oder ein Glasstein oder ein Glasstein mit integriertem Vorhang ist.
  15. Der Rahmen (1) nach Anspruch 14, wobei jedes Verriegelungselement (5) einen Verriegelungsabschnitt (50) umfasst, der geeignet ist, das transparente Element (2) in Eingriff zu nehmen, um es am Tragrahmen (3) zu verriegeln, wobei sich der genannte Verriegelungsabschnitt (55) quer auf flächige Weise vom Stützabschnitt (55) erstreckt.
  16. Der Rahmen (1) nach irgendeinem der vorstehenden Ansprüche, wobei das Verriegelungselement (5) aus einem Stück gefertigt ist.
  17. Der Rahmen (1) nach irgendeinem der vorstehenden Ansprüche, wobei der Abdeckrahmen (4) zwei aufrechte Elemente (41) und zwei Querelemente (42) umfasst, die geeignet sind, im Randbereich miteinander in Eingriff zu treten, um den genannten Abdeckrahmen (4) zu bilden, wobei sich der Hohlraum (40) sowohl im aufrechten Element (41) als auch im Querelement (42) in Längsrichtung erstreckt.
  18. Ein Verriegelungselement (5), das dazu geeignet ist, Teil eines Flügels bzw. Rahmens (1) zu sein, der einen Tragrahmen (3) und einen Abdeckrahmen (4) umfasst, wobei letzterer in seinem Inneren einen Hohlraum (40) mit Längsausdehnung und Querbreite umfasst, wobei der Hohlraum (40) an den beiden ihn begrenzenden Seiten zwei Ränder (401, 402) aufweist, vorzugsweise mit Längsausdehnung, die quer zur Mitte des Hohlraums (40) vorstehen, wobei das Verriegelungselement (5) aus einem Stück gefertigt ist, am Tragrahmen (3) befestigbar ist und einen Stützabschnitt (55) umfasst, der dazu geeignet ist in den Abdeckrahmen (4) eingeschnappt zu werden um seine Verriegelung am Tragrahmen (3) durchzuführen, wobei der Stützabschnitt (55) zwei Verriegelungsflügel (551, 552) umfasst, die elastisch nachgiebig sind, wobei jeder Verriegelungsflügel eine Gleitfläche (5511, 5521) aufweist, auf der der jeweilige Rand (401, 402) bei der Anwendung des Abdeckrahmens (4) auf das Verriegelungselement (5) frei gleiten kann;
    dadurch gekennzeichnet, dass die genannten Gleitfläche (5511, 5521) eine konkave Form aufweist und eine Oberkante (5511a, 5521a) und eine Unterkante (5511b, 5521b) umfasst, die einen oberen Abstand (DT) identifizieren, das heißt den Querabstand zwischen den Oberkanten (5511a, 5521a) der beiden Verriegelungsflügel (551, 552) und einen unteren Abstand (DF), das heißt den Querabstand zwischen den Unterkanten (5511b, 5521b) der beiden Verriegelungsflügel (551, 552);
    wobei der obere Abstand (DT) kleiner als der untere Abstand (DF) ist.
  19. Das Verriegelungselement (5) nach Anspruch 18, das dazu geeignet ist, Teil eines Rahmens (1) zu sein, das auch einen transparenten Abschnitt (2) umfasst, wobei das Verriegelungselement (5) auch einen Verriegelungsabschnitt (50) umfasst, der geeignet ist, das transparente Element (2) in Eingriff zu nehmen, um es am Tragrahmen (3) zu verriegeln, wobei sich der genannte Verriegelungsabschnitt (55) quer auf flächige Weise vom Stützabschnitt (55) erstreckt.
  20. Ein Montageverfahren für einen Rahmen bzw. Flügel (1) nach irgendeinem der Ansprüche von 1 bis 17, das die folgenden Schritte umfasst:
    - Zusammensetzen des Tragrahmens (3);
    - Zusammensetzen des Abdeckrahmens (4);
    - Befestigung der Verriegelungselemente (5), vorzugsweise mittels Schrauben (500) am Tragrahmen (3);
    - Auflegen des Abdeckrahmens (4) auf die Verriegelungselemente (5), auf eine Weise dass die Ränder (401, 402) des Hohlraums (40) des Abdeckrahmens (4) in der konkaven Form, das heißt in der Ruheposition, aufgenommen werden;
    - Ausüben einer vertikal verlaufenden Schubwirkung auf den Abdeckrahmen (4) in Richtung des Tragrahmen (3), um den Abdeckrahmen (4) mit den Verriegelungselementen (5) im Schnappverschluß miteinander zu verbinden.
  21. Das Montageverfahren für einen Rahmen (1) nach Anspruch 15, umfassend die Schritte von:
    - Zusammensetzen des Tragrahmens (3);
    - Einsetzen des transparenten Elements (2) in den Tragrahmen (3);
    - Zusammensetzen des Abdeckrahmens (4);
    - Befestigen der Verriegelungselemente (5), vorzugsweise mittels Schrauben (500), am Tragrahmen (3), auf eine Weise dass sie mit der Außenfläche des transparenten Elements (2) im Eingriff stehen und dieses mit dem Tragrahmen (3) verbinden;
    - Auflegen des Abdeckrahmens (4) auf die Verriegelungselemente (5), auf eine Weise dass die Ränder (401, 402) des Hohlraums (40) des Abdeckrahmens (4) in der konkaven Form, das heißt in der Ruheposition, aufgenommen werden;
    - Ausüben einer vertikal verlaufenden Schubwirkung auf den Abdeckrahmen (4) in Richtung des Tragrahmen (3), um den Abdeckrahmen (4) mit den Verriegelungselementen (5) im Schnappverschluss miteinander zu verbinden.
EP17197834.9A 2016-11-11 2017-10-23 Rahmen mit gleitflächen aufweisenden verschlusselement Active EP3321464B1 (de)

Applications Claiming Priority (1)

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IT102016000113986A IT201600113986A1 (it) 2016-11-11 2016-11-11 Serramento con elemento di bloccaggio comprendente superfici di scorrimento

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IT201800006620A1 (it) * 2018-06-25 2019-12-25 Serramento per esterni metodo per il suo montaggio ed assieme di bloccaggio per bloccare un pannello ad un telaio portante di detto serramento

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EP2955310B1 (de) * 2014-06-11 2021-12-15 Europrofili Group S.p.A. Zarge mit abdeckrahmen

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