EP3940187B1 - Système de cadre pour une grille de protection contre les insectes et/ou les pollen - Google Patents

Système de cadre pour une grille de protection contre les insectes et/ou les pollen Download PDF

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Publication number
EP3940187B1
EP3940187B1 EP21177438.5A EP21177438A EP3940187B1 EP 3940187 B1 EP3940187 B1 EP 3940187B1 EP 21177438 A EP21177438 A EP 21177438A EP 3940187 B1 EP3940187 B1 EP 3940187B1
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EP
European Patent Office
Prior art keywords
joining
leg
contour
profile
frame system
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EP21177438.5A
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German (de)
English (en)
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EP3940187A1 (fr
EP3940187C0 (fr
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Macs Holding GmbH
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Macs Holding GmbH
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Publication of EP3940187C0 publication Critical patent/EP3940187C0/fr
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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
    • E06B3/9641—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces part of which remains visible
    • 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
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes

Definitions

  • the invention relates to a frame system for an insect and/or pollen screen, with a number of profile strips which are joined in frame corners using corner connectors.
  • insect, particle or pollen protection screens can be installed as frame systems and are inserted into a profile frame, which in turn should cover the building opening as completely as possible.
  • the aim here is to enable the most flexible adaptation to different opening sizes. It is desirable that the frame assembly be as unproblematic as possible and that the protective grille or mesh be easily inserted into the profile frame as a frame system. Disassembly should also be possible, especially to replace individual parts. Furthermore, it should be ensured that the frame system or the profile frame covered with the protective mesh (mesh or cloth) is held securely at the destination, in particular on a door or window.
  • the overall system should be as flexible as possible to enable adaptation to different boundary conditions found on site for assembly.
  • Such insect or pollen protection systems are usually provided according to the modular principle as an assembly set for individual adaptation to different window or door dimensions, so that the system can be flexibly adapted to practically all common building openings or door or window frames.
  • a mounting set includes a Number of profile strips that can be cut to length and an oversized mesh fabric.
  • the profile strips are assembled using corner connectors to form the rectangular frame system to which the mesh is attached.
  • the profile strips are designed as hollow profiles with a joining chamber for the frontal reception of mutually perpendicular joining legs of the plug-in corner connectors.
  • a frame system for an insect or pollen screen for attachment to a window or door frame is, for example, from DE 10 2012 023 546 A1 known.
  • the known frame system includes a number of profile strips that are connected to one another via one-piece (one-piece) corner connectors.
  • the profile strips are designed as hollow chamber profiles into which joint legs of the corner connectors are inserted.
  • a receiving channel that is open towards the window frame is used to hold a piping with which a mesh is attached and fastened to the profile strips.
  • the mesh covers the frame opening of the frame system and thus the window or door opening to prevent foreign bodies from entering.
  • the profile strips are typically first cut to length and the mesh fabric is cut to size. Sealing brushes are then conventionally drawn into the first receiving chambers on the back of the profile. The sealing brushes compensate for the support of the frame system on uneven contact surfaces, so that they seal securely against the ingress of dirt and insects in the area of the profile strips.
  • the profile strips equipped with sealing brushes are assembled into a rectangular frame system using the corner connectors.
  • the mesh is clamped into the assembled frame system by means of a holding element, typically a piping-like clamping strip, which can be clamped into a second receiving chamber on the back of the profile strips.
  • a frame system is known in which vertical longitudinal profiles and horizontal transverse profiles are mounted in the frame corners using one-piece corner connectors with joint legs at right angles to one another.
  • the cross profiles are designed in two parts and are adjustable.
  • tabs fastened to the respective corner connectors via screw connections are provided with an elongated hole on the cross-section part or on an additional part that has a joining pin that can be inserted into the cross-section part.
  • the (vertical) frame height of the frame system can be adjusted via the elongated holes in the screw connections of the tabs with the corner connectors.
  • the invention is therefore based on the object of specifying a frame system that can be assembled in a particularly simple, stable and visually as attractive manner as possible.
  • the corner connectors should be connected to the profile guides or installed in the frame corners as simply and reliably as possible.
  • the components and here also the corner connectors of the frame system should be as space-saving as possible, so that an outer packaging containing the components to be assembled has the smallest possible dimensions or is material-saving.
  • a corner or profile connector that is particularly suitable for this should be specified.
  • the frame system for an insect and/or pollen screen comprises a number of profile strips, which are preferably designed as essentially rectangular or square hollow profiles with an inner profile contour for receiving corner connectors.
  • the profile strips are joined using the corner connectors.
  • the corner connectors can be inserted or inserted in a suitable manner into a joining chamber of two profile strips to produce the frame corner on the profile face.
  • the corner connectors are designed in two parts, with the respective corner connector having a first joining leg and a second joining leg that can be joined with this.
  • the joining legs have a first leg section for connection to the profile strip and a second leg section with a joining contour.
  • the first joining leg has a first joining contour
  • the second joining leg has a second joining contour corresponding to the first joining contour.
  • the corner connector with two joining legs that can be joined or joined together is intended and set up for connecting, in particular form-fitting plug-in connections, two cut and / or telescopic profile strips in a frame corner of a frame system.
  • the corner connector is joined, the two joining legs are arranged at right angles to one another.
  • the joining contour of the first joining leg is a locking groove with a locking contour
  • the joining contour of the second joining leg is a locking leg with a locking hook, which engages in the joining contour of the first joining leg, which is designed as a locking groove, and engages over the locking contour to form a locking connection.
  • This latching or joining connection is advantageously detachable.
  • the first leg has a chamber into which a first channel for receiving an elastic cord (rubber cord) opens, the channel extending along the first leg section.
  • the second leg has a second channel extending along the first leg section for receiving the elastic cord.
  • the first channel is suitably a bore and the second channel is preferably a longitudinal groove or a groove.
  • the second channel opens into the chamber of the first joint leg, and the elastic cord lies in the first and second channels as well as in the chamber of the first foot leg.
  • a locking element is advantageously provided on the elastic cord, the cross-sectional area of which is larger than that of the channels on the leg side.
  • the joining legs of the respective corner connector are already connected by means of the, expediently elastic, cord before the joining legs of the respective corner connector are joined or locked together.
  • the first joining leg has at least one locking contour extending in the longitudinal direction of the second leg section.
  • the second joining leg has a counter contour which extends in the longitudinal direction of the first leg section and is complementary to the locking contour, the counter contour engaging behind the locking contour when the joining legs are joined together to form the corner connector.
  • the first joining leg has two locking contours spaced apart from one another and the second joining leg has two counter-contours that are complementary thereto.
  • a further joining structure in the form of, for example, a tongue-and-groove plug connection is provided in the area below the latching connection.
  • This can be achieved, for example, by a pin on the second joint leg and a complementary bushing, bead or blind hole in the first joint leg.
  • the two joint legs have mutually complementary miter contours, in particular 45° mitres to form a 90° angle between the joint legs.
  • the frame system is designed in the manner of a modular principle, in particular for self-assembly.
  • the profile strips and the mesh are manufactured in different (standard) sizes so that an individual frame system can be put together for different building openings.
  • the profile strips can be designed to be cut to length.
  • the profile strips can be moved telescopically into one another, so that the profile strips can be formed into longitudinal and transverse profiles in the desired, i.e. H. The length required at the location of assembly of the frame system can be adjusted.
  • the profile strips and/or the corner connectors can be made of plastic or metal, in particular aluminum.
  • the front of the profile strips is essentially smooth, creating a visually attractive frame system.
  • the profile strips advantageously have at least one joining chamber running in the longitudinal direction of the profile for receiving the first leg section of the respective joining leg of the corner connector.
  • a strip that can be cut to length is preferably inserted into the chamber provided for the sealing brush.
  • This bar hereinafter referred to as the locking bar, is shortened to the respective length and inserted into the corresponding chamber of the profile bar located inside the telescopic connection.
  • This is designed like a groove and is open and therefore accessible on the back of the profile strip or frame system.
  • the locking strip is approximately U-shaped in cross section, with the longitudinal groove formed thereby serving to accommodate the sealing brush.
  • the advantages achieved with the invention are, in particular, that by means of the two-part corner connectors with their joining legs that can be joined or connected to one another, on the one hand, a particularly simple and fail-safe corner assembly of the profile strips to the frame system is made possible.
  • the connecting legs require less space in the outer packaging of a frame system provided as a kit due to their small and therefore space-saving dimensions compared to the one-piece corner connector.
  • the outer packaging can be made correspondingly smaller and more material-saving.
  • the profile strips are provided with the joint legs of the corner connectors already inserted at the front and with the elastic cord pulled in.
  • the corresponding parts are already held together and the profile strips can be stored parallel to one another and included in the outer packaging.
  • only the joint legs of the corner connectors can be held together using the cord and inserted into the outer packaging in this pre-assembly or transport state.
  • the frame system can be assembled in a simple and safe manner by aligning the profile strips, which are flexibly connected to one another by means of the elastic cord, with the joint legs already seated on the front side at approximately a right angle to one another and the joint legs with the profile strips held on them are joined in the four frame corners.
  • the preferably telescopic profile strips can then be adjusted to the desired dimension and this setting can be fixed using the locking strips.
  • the mesh can then be inserted into the profile frame adjusted to the desired size and the frame system thus completed can be inserted into the building frame, in particular into a window frame, as insect protection.
  • the spring elements are suitably used to hold the frame system in the building, window or door frame.
  • the Fig. 1 shows a rear view of a frame system 1 mounted as an insect or pollen protection window made of profile strips as longitudinal and transverse profiles 2 and 3, which are mounted perpendicular to one another in the frame corners (frame corner areas).
  • a (horizontally running) transverse profile 3 which is adapted, for example, to the desired window size of a building window opening or a window frame, and a (vertically extending) longitudinal profile 2 are stably connected in the four frame corners by means of corner connectors 4.
  • the longitudinal profiles 2 and the transverse profiles 3 can be in Substantially identical aluminum or plastic profile strips can be hollow profiles, which only differ in their cut dimensions and installation orientation.
  • a mesh fabric 5 for insect or pollen protection is mounted on the profile strips 2, 3.
  • the grid fabric 5 is fastened in a manner not shown in detail by means of piping-like, preferably flexible terminal strips, which can be pressed into receiving chambers slotted on the back of the profile or frame in the longitudinal direction of the profile during assembly.
  • the frame system 1 can also be designed with telescopically adjustable profile strips including compensating profiles, which, for example, already have a channel for a sealing element, in particular in the form of a brush-like sealing strip.
  • the profile strips are inserted into one another in pairs as inner and outer profiles with an insertion section, so that the longitudinal and transverse profiles 2 and 3 are telescopic and can therefore be adjusted to the desired length when assembling the frame system 1, as described below using Fig. 4 is explained in more detail.
  • Fig. 2 shows a detail of the upper right corner of the frame system in a rear view and on a larger scale.
  • the profile strips 2, 3 are arranged perpendicularly (at right angles) to one another with the joining legs 6, 7 of the corner connector 4 already inserted into them at the front and are held together by means of an elastic cord 8.
  • the two profile strips 2, 3 with connecting legs 6, 7 seated therein on the front side are, for example, already laid out from a parallel position, in which they were arranged side by side in an outer packaging for transport purposes, into the position shown in order to assemble the frame system 1.
  • the joining legs 6, 7 of the respective corner connector 4 can also be connected by means of the cord 8 before the respective joining legs 6 and/or 7 have been inserted into the corresponding profile strips 2, 3 at the front.
  • the joint legs 6, 7 assigned to one another are already held together (captively).
  • the connecting legs 6, 7 held together via the cord 8 can also first be locked together to form the corner connector 4 before the profile strips 2, 3 are connected to this in the respective frame corner.
  • the corner connector 4 has the first joint leg 6 and the second joint leg 7 that can be joined with this.
  • the joining leg 6 has a first leg section 6a for connection to the profile strip, here the longitudinal profile 2, and a second leg section 6b with a joining contour 6c in the form of a locking groove 10 with a locking contour 10a.
  • the other joining leg 7 has a first leg section 7a for connection to the profile strip, here the cross profile 3, and a second leg section 7b with a joining contour 7c in the form of a resilient locking leg 11 with a locking hook 11a.
  • the profile strips 2, 3 have an unspecified joining chamber running in the longitudinal direction of the profile for receiving the first leg section 6a, 7a of the respective joining leg 6 or 7 of the corner connector 4.
  • the first joint leg 6 has a chamber 12 into which a first channel 13 for receiving the elastic cord (rubber cord) 8 opens.
  • the channel 13 extends along the first leg section 6a and is designed here as a bore.
  • the second joining leg 7 has a second channel 14 extending along the first leg section 7a for receiving the elastic cord 8.
  • This channel 14 is here a longitudinal groove or a channel which merges or opens into a bore in the second leg section 7b.
  • the second channel 14 opens into the chamber 11 of the first joining leg 6, and the elastic cord 8 lies in the first channel 13 and in the second channel 14 as well as in the chamber 12.
  • the elastic cord 8 extends through the profile strips 2, 3 and forms a closed loop.
  • the first joining leg 6 has two locking contours 15 which extend in the longitudinal direction of the second leg section 6b, are oriented transversely to the longitudinal direction of the first leg section 6a and are spaced apart from one another.
  • the second joining leg 7 has counter contours 16 which extend in the longitudinal direction of the first leg section 7a and are complementary to the respective locking contour 15.
  • a further joining structure in the form of, for example, a tongue-and-groove plug connection can be provided below the latching connection.
  • This can be realized, for example, by a pin on the second joint leg 7 and a complementary socket in the first joint leg 6. In this way, a particularly stable four-point mount of the two connecting legs 6, 7, which are locked together to form the corner connector 4, is produced.
  • the two joint legs 6, 7 have mutually complementary miter contours 17, 18, which are designed as 45° mitres to form a 90° angle between the joint legs 6, 7.
  • the spring element 9 held in the connection of the second joining leg 7 with the associated profile strip 2, 3 has a preferably L-shaped spring leg 9a, which protrudes from the front side of the profile strip 3 and can be bent up in a spring or bending elastic manner.
  • the spring leg 9a extends at least in sections transversely to the longitudinal direction of the second joining leg 6 ( Fig. 2 ) and parallel to the first joint leg 6 of the corner connector 4 ( Fig. 4 ).
  • the frame system 1 can be clamped into an opening frame (window or door frame) of a building opening.
  • a locking or locking strip (bar) 20 that can be cut to length is inserted into the receiving chamber 19 of the profile strips 2, 3 provided for a sealing brush Fig. 4 removed from the groove-like receiving chamber 19 of the profile strips 3 and shown separately.
  • the strip 20 is shortened to the respective length and inserted into the receiving chamber 19 of the profile strip (inner profile) located inside in a telescopic connection.
  • the locking strip 20 is approximately U-shaped in cross section in order to accommodate the sealing brush, not shown.
  • the elastic cord 8 When the joint legs 6, 7 are joined and locked together to form the corner connector 4, the elastic cord 8 lies in the chamber 12 of the first joint leg 6. There, the elastic cord 8 has a cord-proof locking element 21, the cross-sectional area of which is larger than that of the leg-side channels 13, 14.
  • the locking element 21 is designed in a simple manner as a knot inserted into the cord 8. This means that the elastic cord 8 is part of this Profile strips 2, 3 held together with joint legs 6, 7 of the corner connectors 4 seated therein are secured against unwanted grinding through the channels 14, 15 and through the profile strips 2, 3.
  • the two-part corner connector 4 can also be used for a frame system of an insect screen door.
  • the longitudinal and transverse profiles forming an upper frame field and a lower frame field, which are preferably designed to be telescopic, can be pre-assembled or held together in the manner described by means of the joining legs 6, 7 of the respective corner connector 4 and the rubber cord 8.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Architecture (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Claims (12)

  1. Système de cadre (1) pour une moustiquaire et/ou une grille de protection contre le pollen, comprenant un certain nombre de baguettes profilées (2, 3), qui sont jointes dans des coins du cadre au moyen de raccords d'angle (4),
    - dans lequel le connecteur d'angle (4) comprend une première jambe de jonction (6) et une deuxième jambe de jonction (7) pouvant être jointe avec celle-ci, et
    - dans lequel les jambes de jonction (6, 7) comprennent une première section de branche (6a, 7a) pour la liaison avec la baguette profilée (2, 3) et une deuxième section de branche (6b, 7b) avec un contour de jonction (6c, 7c), la première jambe de jonction (6) comprenant un premier contour de jonction (6c) et la deuxième jambe de jonction (7) un deuxième contour de jonction (7c) correspondant au premier contour de jonction (6c),
    caractérisé en ce
    - que la première jambe de jonction (6) comprenne une chambre (12), dans laquelle débouche un premier canal (13) destiné à recevoir un cordon élastique (8), le premier canal (13) s'étendant le long de la première section de branche (6a),
    - que la deuxième jambe de jonction (7) comprend un deuxième canal (14) s'étendant le long de la première section de branche (7a) pour recevoir le cordon élastique (8), et
    - que, lorsque les jambes de jonction (6, 7) sont jointes entre elles pour former le connecteur d'angle (4), le deuxième canal (14) débouche dans la chambre (12) de la première jambe de jonction (6) et le cordon élastique (8) est situé dans le premier et le deuxième canal (13, 14).
  2. Système de cadre (1) selon la revendication 1,
    caractérisé en ce
    - que le contour de jonction (6c) de la première jambe de jonction (6) est une rainure d'arrêt (10) avec un contour d'arrêt (10a), et
    - que le contour de jonction (7c) de la deuxième jambe de jonction (7) est une branche d'arrêt (11) avec un crochet d'arrêt (11a) qui s'engage dans le contour de jonction (6c), réalisé sous forme de rainure d'arrêt (10), de la première jambe de jonction (6) et recouvre le contour d'arrêt (10a) en formant une liaison par encliquetage.
  3. Système de cadre (1) selon la revendication 1 ou 2,
    caractérisé en ce
    - que, dans la région de la chambre (12), sur le cordon élastique (8) un élément de blocage (21) est prévu, dont la surface de la section transversale est plus grande que celle des canaux (14, 15) situés du côté des branches, et/ou
    - que les jambes de jonction (6, 7) du connecteur d'angle (4) sont déjà reliées ou conciliées au moyen du cordon élastique (8) avant que les jambes de jonction (6, 7) du connecteur d'angle (4) soient jointes ou encliquetées l'une avec l'autre.
  4. Système de cadre (1) selon l'une des revendications 1 à 3,
    caractérisé en ce
    - que la première jambe de jonction (6) comprend au moins un contour de blocage (15) s'étendant dans la direction longitudinale de la branche de la deuxième section de branche (6b), et
    - que la deuxième jambe de jonction (7) comprend un contre-contour (16) s'étendant dans la direction longitudinale de la branche de la première section de branche (7a) et complémentaire du contour de blocage (15), et
    - que, lorsque les jambes de jonction (6, 7) sont jointes entre elles pour former le connecteur d'angle (4), le contre-contour (16) s'engage derrière le contour de blocage (15).
  5. Système de cadre (1) selon la revendication 4,
    caractérisé en ce
    que la première jambe de jonction (6) comprend deux contours de blocage (15) espacés l'un de l'autre et la deuxième jambe de jonction (7) deux contrecontours (16) complémentaires à ceux-ci.
  6. Système de cadre (1) selon l'une des revendications 1 à 5,
    caractérisé en ce
    que les deux jambes de jonction (6, 7) comprennent des contours d'onglet (17, 18) complémentaires, en particulier sous forme d'onglet à 45°.
  7. Système de cadre (1) selon l'une des revendications 1 à 6,
    caractérisé en ce
    que, dans la liaison de la deuxième jambe de jonction (7) avec la baguette profilée (2, 3) associée, est maintenu un élément à ressort (9) avec une branche de ressort (9a), qui dépasse frontalement de la baguette profilée (2, 3) et s'étend au moins par sections transversalement à la direction longitudinale de branche du premier tronçon de branche (7a).
  8. Système de cadre (1) selon l'une des revendications 1 à 7,
    caractérisé en ce
    que les baguettes profilées (2, 3) comprennent au moins une chambre de jonction s'étendant dans la direction longitudinale du profilé pour recevoir la première section de branche (6a, 7a) de la jambe de jonction respective (6, 7) du connecteur d'angle (4).
  9. Système de cadre (1) selon l'une des revendications 1 à 8,
    caractérisé en ce
    - que les baguettes profilées (2, 3) comprennent une chambre de réception, accessible par une fente longitudinale de profilé située à l'arrière du profilé, pour un élément de retenue destiné à la fixation côté cadre d'un tissu de grille (5), et/ou
    - que les baguettes profilées (2, 3) comprennent une chambre de réception (19) pour un élément d'étanchéité, en particulier une brosse d'étanchéité, accessible par une fente longitudinale du côté arrière du profilé.
  10. Système de cadre (1) selon l'une des revendications 1 à 9,
    caractérisé en ce
    que les baguettes profilées (2, 3) sont jointes de manière à pouvoir être déplacées de manière télescopique pour former des profilés longitudinaux et transversaux.
  11. Système de cadre (1) selon la revendication 10,
    caractérisé en ce
    qu'une baguette de blocage ou de verrouillage (20) est prévu, qui peut être mise à longueur, et qui peut être insérée ou est insérée dans une chambre de réception (19) accessible par une fente longitudinale de profilé située à l'arrière du profilé pour la fixation des baguettes profilées (2, 3) déplacées dans une longueur réglée des baguettes profilées pouvant être insérées de manière télescopique l'une par rapport à l'autre.
  12. Connecteur d'angle (4) pour liaison, en particulier liaison par complémentarité de forme, de deux baguettes profilées (2, 3) dans un angle de cadre d'un système de cadre (1), selon l'une des revendications 1 à 11, avec deux jambes de jonction (6, 7), qui peuvent être jointes ou sont jointes entre elles,
    - les jambes de jonction (6, 7) comprenant une première section de branche (6a, 7a) pour la liaison avec la baguette profilée (2, 3) et une deuxième section de branche (6b, 7b) avec un contour de jonction (6c, 7c),
    - une première des jambes de jonction (6, 7) comprenant un premier contour de jonction (6c) et la deuxième jambe de jonction (7, 6) comprenant un deuxième contour de jonction (7c) correspondant au premier contour de jonction (6c) pour réaliser une liaison par encliquetage des deux jambes de jonction (6, 7),
    - le contour de jonction (6c) de la première jambe de jonction (6) étant une rainure d'arrêt (10) avec un contour d'arrêt(10a), et
    - le contour de jonction (7c) de la deuxième jambe de jonction (7) étant une branche d'arrêt (11) avec un crochet d'arrêt (11a), qui s'engage dans le contour de jonction (6c), réalisé sous forme de rainure d'arrêt (10), de la première jambe de jonction (6) et recouvre le contour d'arrêt (10a) en formant la liaison par encliquetage.
EP21177438.5A 2020-07-13 2021-06-02 Système de cadre pour une grille de protection contre les insectes et/ou les pollen Active EP3940187B1 (fr)

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DE102021134511A1 (de) 2021-12-23 2023-06-29 Arnd Büdenbender Bausatz für einen Rahmen und Profilverbinder
DE202023107630U1 (de) 2023-12-22 2024-01-29 Macs Holding Gmbh Schutzgitter, insbesondere Insektenschutztür oder -fenster

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US2704588A (en) * 1947-02-12 1955-03-22 Wisco Inc Window frame construction
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JPS5310130Y2 (fr) * 1972-11-30 1978-03-17
DE3738358A1 (de) * 1987-11-12 1989-05-24 Arnold Neher Rahmen, insbesondere fuer leichte fenster, vorsatzfenster, insektengitter oder dergleichen
DE4403389A1 (de) * 1994-02-04 1995-08-10 Esselte Meto Int Gmbh Rahmenecke aus Eckstück und Rahmenholmen
AT151U1 (de) * 1994-05-03 1995-03-27 Josef Scherz Ges M B H Josef S Spannrahmen fuer insektenschutzgitter
NL1014960C2 (nl) * 2000-04-17 2001-10-19 Maars Holding Bv Profielverbindingselement.
DE202006007537U1 (de) * 2006-05-11 2006-08-24 Büdenbender, Arnd Befestigungsvorrichtung für Steckrahmensystem
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DE202020002983U1 (de) 2021-10-18
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