DE202018100888U1 - Frame system for insect or pollen protection of a building opening - Google Patents

Abstract

Frame system (4) for insect or pollen protection of a building opening (10), with a number of longitudinal profiles (6) and cross profiles (8) designed as hollow profiles, which are mounted in frame corner areas by means of corner connectors (12) perpendicular to each other, wherein the longitudinal profiles ( 6) and the transverse profiles (8) respectively
a frame-side first receiving chamber (20) for receiving a, in particular kederartigen, holding element (18) for a frame-side attachment of a mesh fabric (16),
a frame outer side second receiving chamber (46) for receiving a sealing element (54), in particular a sealing breasts,
- A first functional chamber (50) for receiving at least one functional element (34, 38, 42), and
- a joining chamber (48) for receiving a Fübringels (56) of the corner connector (12), wherein the first functional chamber (50) and the joining chamber (48) along a transverse profile (Q) side by side between the first and the second receiving chamber (20, 46) are arranged.

Description

The invention relates to a frame system for insect or pollen protection of a building opening, with a number of running as a hollow profiles longitudinal profiles and cross sections, which are mounted in Rahmeneckbereichen by means of corner joints perpendicular to each other. Under a frame system for insect or pollen protection is hereby understood in particular an insect or pollen protection system in the form of an insect screen or insect screen, but also a cellar shaft cover with such a mesh fabric for protection against small animals, foliage or the like.

To protect housing openings, such as window or door openings (balcony or patio doors), insect screens are used, which are used directly or preferably in a designed as a tension or lattice frame system and cover the building opening as fully as possible. The mesh fabric or grille thus covers the frame opening of the frame system and thus the building opening from penetrating foreign body permeable to air. Here, the most flexible adaptation to different opening sizes is desirable.

Furthermore, it is desirable to have as unproblematic frame mounting as possible as well as simple insertion of the (protective) grid or grid fabric into the frame system. In addition, a secure support of the grid with the fabric (grid or cloth) covered system frame should be guaranteed at the destination, especially on a door or on a window. In addition, the overall system should be as flexible as possible in order to adapt to different on-site found boundary conditions for assembly.

Such insect or pollen protection systems are usually provided according to the modular principle as a mounting kit for individual adaptation to different window or door dimensions, so that such a system can be flexibly adapted to virtually all common building openings. Conventionally, such a mounting set includes a number of cutable profile strips and a mesh fabric in excess. The profile strips are mounted by means of corner connectors to the rectangular frame system to which the mesh fabric is attached.

The profile strips are hereby typically designed as extruded hollow profiles with at least one functional chamber for receiving a functional element, such as a spring or bracket, and with at least one joining chamber for receiving frontally mutually perpendicular Fügeschenkeln the plug-in corner connectors, and with two receiving chambers. The receiving chambers are in this case arranged on the frame inside and on the frame outside of the profile strips, wherein the inner frame receiving chamber for receiving and fixing the mesh fabric by means of a kederartigen or kederförmigen holding element and the frame outer side receiving chamber are designed to receive a sealing element.

The function and receiving chambers have functionally typically on a frame backward open profile longitudinal slot, which extends along the profile longitudinal direction of the respective hollow profile. The joining chambers are usually closed circumferentially, and only accessible from the profile end faces ago. Conventionally, the or each joining chamber in this case are arranged below the functional and / or receiving chambers, so that as narrow along a profile transverse direction hollow profile is formed. In other words, the functional and / or receiving chambers are usually arranged stacked above the or each joining chamber. As a result, a certain profile height or profile thickness of the hollow profile or the profile strip is effected. Building openings are often carried out with a roller shutter for need to cover or close the building opening. Such roller shutters have, for example, a roller shutter, which is guided at a certain distance from a window plane of the building opening on a guide rail. Especially with shutters with a small clearance of this distance mounting a frame system for insect or pollen protection of the building opening due to the profile height of ordinary moldings is disadvantageously difficult or even impossible.

The invention has for its object to provide a particularly suitable frame system for insect or pollen protection of a building opening. In particular, a possible space-compact and flat-building frame system should be specified, which is particularly suitable for mounting on a provided with a roller shutter building opening.

The object is achieved with the features of claim 1. Alternatively, the object is achieved with the features of claim 15 according to the invention. Advantageous embodiments and further developments are part of the respective dependent claims.

The frame system according to the invention is suitable for insect or pollen protection (particle protection) of a building opening and set up. The frame system in this case has a number of profiled strips in the form of hollow profiles (hollow chamber profiles) in the form of longitudinal profiles and transverse profiles, which are mounted or mounted in frame corner areas perpendicular to one another by means of corner connectors.

The longitudinal profiles and the transverse profiles each have a first receiving chamber and a second receiving chamber and a functional chamber and a joining chamber.

The first receiving chamber is arranged frame inside in the assembled state and is adapted to receive a, in particular kederartigen or kederförmigen, holding element for a frame-side attachment of a mesh fabric (grid, protective net, mesh). By means of the first receiving chambers is thus in the assembled state of the frame system, preferably insect, particle, and / or pollenundurchlässige mesh fabric clamped, which covers the frame opening substantially completely. The holding element is designed in particular as a flexurally elastic or rubber-elastic welt strip, which is at least partially einpressbar in the first receiving chamber and thus clamped the mesh fabric to the frame system.

The second receiving chamber is arranged outside the frame and designed to receive a sealing element. The second receiving chamber is in this case provided in particular for drawing in a peripheral strip running on the frame system or sealing brush.

The first functional chamber is for receiving at least one functional element and the joining chamber is designed to receive a joining bell of the corner connector. The first functional chamber and the joining chamber are in this case arranged along a profile transverse direction next to one another between the first and the second receiving chamber. This means that the chambers of the respective hollow profile along the profile transverse direction are juxtaposed side by side. As a result, the space requirement is advantageously reduced in terms of a profile height or profile thickness of the longitudinal and the transverse profiles, whereby the frame system is designed particularly flat. As a result, a particularly suitable frame system is realized, which is suitable and set up in particular for an installation or assembly situation between a roller shutter and the building opening or between a roller shutter and a window plane of the building opening.

In an expedient embodiment, the frame system, also referred to below as an insect or pollen protection system, is designed in the manner of a modular principle. This means that, for example, the profile strips, ie the longitudinal and transverse profiles, and the mesh fabric are produced in only a single or in as few as possible different standard sizes and a consumer can put together an individual frame system for the respective building opening. In particular, the longitudinal and transverse profiles are similar profile strips, which differ only in the dimensions along the profile longitudinal direction and / or the orientation in the installation or assembly situation. As a result, the flexibility of the frame system is simply and advantageously increased and thus allows adaptation to different, found on site boundary conditions for assembly. For this purpose, in particular the profile strips are designed to be cut to length. As a result, the flexibility of the frame system is further increased and, for example, simplifies the use in old buildings with variable opening dimensions.

The longitudinal and transverse profiles span a frame plane, the profile height or profile thickness of the longitudinal and transverse profiles oriented normal to the frame plane in a particularly preferred embodiment being less than 12 mm (millimeters), in particular less than 10 mm, preferably less than 6 mm , As a result, a particularly space-compact and flat-building frame system is realized.

The profile strips are preferably cut-to-length metal profiles, for example made of aluminum. Its cross section is preferably substantially rectangular. However, square or rounded versions are conceivable. While the front side of the profile strips can be designed, for example, with a smooth or structured surface, a number of profile slots are arranged on the profile rear side, via which functional, holding or sealing elements can be retracted and / or pressed into the corresponding chambers of the hollow profile. In an expedient embodiment, the first and the second receiving chamber as well as the first functional chamber each have a profiled longitudinal slot extending along the profile longitudinal direction and along the profile longitudinal direction. In other words, the first and second receiving chamber and the first functional chamber are designed substantially groove-like or groove-shaped. The joining chamber is in this case preferably closed on the circumferential side, that is essentially channel-like or channel-shaped.

In a suitable development, the joining legs of the corner connectors can be inserted into the joining chamber of a longitudinal profile and a transverse profile on the face side. As a result, a particularly low-maintenance and tool-reduced assembly of the frame system is possible.

In an advantageous embodiment, the frame corner areas are here mitred, whereby the corner connectors with the joining legs are substantially completely accommodated in the joining chambers of a longitudinal profile and a transverse profile.

For corner connection of the profile strips of particular one-piece, ie monolithic or one-piece, corner connector is provided. The transverse and longitudinal profiles to be joined are mitered or cut to length in the corner area, wherein the joining legs are at least substantially completely plugged into the respective associated joining chambers of the two profile strips in a plug-connected state. In other words, the corner connector in the assembled state is substantially completely received within the joining chambers, so that the profiled strips touch the end face along the miter cutting surfaces and the corner connector is held invisible within the profile strips. This ensures a particularly aesthetic and visually appealing overall appearance of the frame system.

In one possible development, a retaining bracket for hanging or fastening on a frame rebate edge of the building opening is used as a functional element in the first functional chamber. The Rahmenfalzkante example, part of a window frame of the building opening. The bracket is thus designed in particular as a suspension or mounting bracket for easy and non-destructive installation of the frame system to the building opening. The bracket is suitably adapted to the rebate dimension or the frame thickness of the Rahmenfalzkante, so that a possible rattle or rattle-free and stable hold in the building opening is realized.

In a suitable embodiment, the holding angle has an angular lug which can be displaced along the first functional chamber and which is fixed or fixed in a force-locking manner by means of a first locking element guided positively in the first function chamber.

A "positive connection" or a "positive connection" between at least two interconnected parts is understood here and below as meaning that the cohesion of the interconnected parts at least in one direction by an immediate meshing contours of the parts themselves or by an indirect mesh via an additional connecting part. The "blocking" of a mutual movement in this direction is thus due to the shape.

A "frictional connection" or a "non-positive connection" between at least two interconnected parts is understood here and below to mean, in particular, that the interconnected parts are prevented from slipping against one another due to a frictional force acting between them. If this frictional force-inducing "connection force" (i.e., the force which presses the parts against each other, for example, a bolt force or the weight itself) is lacking, the frictional connection can not be maintained and thus released.

In one conceivable embodiment, the angle lug is in this case essentially guided loosely in at least one lug leg in a groove-like recess of the first function chamber. On this Laschenschenkel the locking element is placed, which is positively guided in the function chamber. As a result, the angle bracket is secured against sliding out of the profile slot of the first functional chamber.

The positive connection of the locking element is in this case formed, in particular, along the profile transverse direction and a profile vertical direction oriented perpendicular to the profile longitudinal direction and profile transverse direction, so that the locking element is displaceable together with the angle bracket along the profile longitudinal direction, but can not slide out of the profile longitudinal slot of the function chamber. This means that the locking element is used in particular the front side in the function chamber. The traction of the locking element is in this case along the profile vertical direction (profile lateral direction) oriented, this means that the tab leg of Winkelasche example, is pressed perpendicularly against a bottom of the functional chamber.

It is also conceivable that the Laschenschenkel is designed with through holes, so that the locking body is clamped directly against the chamber bottom of the function chamber. In this case, a particular positive retention of the angle bracket is carried on the locking element.

An additional or alternative aspect of the invention provides that the angle bracket of the bracket is rotatably mounted on a guide slide guided positively in the first function chamber. In this embodiment, the bracket is designed especially for a lateral support or attachment, so as a side lock, the frame system.

Conveniently, this one hand bracket in the form of hooking or mounting brackets for vertical mounting of the frame system and bracket in the form of the side lock to lateral or horizontal mounting of the frame system provided at the building opening. As a result, the sealing element is reliably pressed laterally against the building opening even with larger frame dimensions, so that a particularly reliable and reliable sealing is realized.

The locking element is placed here on the guide slide of the bracket. The angle bracket is suitably arranged outside the functional chamber. This means that at least one of the pivoting or pivoting axis forming oriented along the profile vertical direction, connecting element is guided by the profile longitudinal slot to the guide slide. The connecting element is for example a screw element. The Laschenschenkel the angle bracket is designed in particular as a handle element by means of which the angle bracket is simply verschenkbar manually about the axis of rotation.

In the course of suspending the frame system at a building opening, the angle tabs of the or each holding bracket designed as a side lock are preferably oriented substantially parallel to the profile longitudinal direction, so that the frame system can be suspended collision-free in a frame of the building opening. Subsequently, the angle bracket is pivoted in a transverse transverse position oriented along the profile transverse direction. In this transverse position, the angle lug of the respective profile strip projects at least partially along the profile transverse direction, so that a window frame or a frame folding edge of the building opening is held edged between the sealing element and the angle lug.

In an advantageous embodiment, the first locking element has a locking body, which is at least partially seated in the profile longitudinal slot of the first functional chamber, and engages behind it at least in sections in a form-fitting manner. The locking body is in this case clamped by means of a screw member non-positively in the first functional chamber or clamped. This means that the locking body has at least one threaded bore into which a screw element designed, for example, as a grub screw can be screwed or screwed in.

Another aspect of the invention provides that a pivotable or foldable handle element is used as a functional element in the first functional chamber. The gripping element embodied, for example, as a folding handle is in this case used in particular in the first functional chamber of a longitudinal profile. In this case, the gripping element in particular sits in the profile longitudinal slot of the first functional chamber in such a way that, in an untwisted or folded-in state, it is substantially flush with the frame rear side. In this case, the grip element is suitably mounted so as to be pivotable or foldable about a pivot axis oriented parallel to the profile transverse direction. The grip element serves for a simplified assembly, in particular a simplified hanging of the frame system on a Rahmenfalzkante the building opening.

A further or additional aspect of the invention provides that a transverse connector for fixing a parallel to the transverse profiles extending center strut in the first receiving chamber, in particular a longitudinal profile, is used. By the center strut a particularly stable frame system is realized, wherein the center strut is held reliably by means of the cross connector.

In an expedient embodiment, the middle strut embodied as a hollow profile has a third and fourth receiving chamber and a second functional chamber arranged between the latter. The third and the fourth receiving chamber and the second functional chamber in this case each have a strive back and along the strut longitudinal direction extending profile longitudinal slot. The third and fourth receiving chamber are in this case carried out in each case in the manner of the first receiving chamber of the longitudinal and transverse profiles, and are designed to receive the particular kederartigen or kederförmigen holding element for the attachment of the mesh fabric. This allows a reliable and reliable covering of the frame system.

In an expedient development, the transverse connector has a holding body guided in particular in a form-fitting manner in the first receiving chamber. On the holding body, a transversely directed retaining tab is formed, which engages in the second functional chamber of the center strut. The retaining tab thus extends substantially from the holding body over the profile longitudinal slot of the first receiving chamber on a rear side and on a frame inside frame inside the longitudinal profile guided into the second functional chamber of the center strut into it. Thus, the longitudinal profile is at least partially encompassed by the retaining tab. This ensures a particularly secure hold of the center strut on the longitudinal profile.

In one possible embodiment, the retaining tab is non-positively fixed, in particular clamped, by means of a second locking element which is guided in a form-fitting manner in the second functional chamber. As a result, a simple and non-destructive attachment of the center strut is realized.

The cited with regard to the above embodiment of the frame system Advantages and preferred embodiments are mutatis mutandis transferable to the alternative frame system described below and vice versa.

In the alternative embodiment, a frame system for insect or pollen protection of a building opening is provided, which has a number of running as hollow profiles longitudinal profiles and cross sections. The longitudinal and transverse profiles are mounted in Rahmeneckbereichen by means of corner joints perpendicular to each other.

The longitudinal and transverse profiles span a frame plane. According to the invention, it is provided that the profile height of the longitudinal and transverse profiles oriented normal to the frame plane is smaller than 12 mm, in particular smaller than 10 mm, preferably smaller than 6 mm.

• 1 in Draufsicht mit Blick auf eine Rahmenvorderseite ein an einem Fensterrahmen montiertes Rahmensystem mit zwei Längsprofilen und mit zwei Querprofilen sowie mit einer Mittelstrebe,
• 2 in Draufsicht mit Blick auf eine Rahmenrückseite ausschnittsweise das Rahmensystem mit eckseitigen Haltewinkeln zum Einhängen an einer Rahmenfalzkante des Fensterrahmens, und mit zwei seitlichen Haltewinkeln zur Seitenarretierung sowie mit zwei Griffelementen,
• 3 in einer Schnittdarstellung entlang der Linie III-III in 1 ein Hohlprofil des Längsprofils,
• 4 in einer perspektivischen Darstellung einen Eckverbinder zum Fügen eines Längsprofils mit einem Querprofil in einem Rahmeneckbereich,
• 5 in perspektivischer Rückseitenansicht eine Rahmenecke mit einem Haltewinkel,
• 6 in perspektivischer Schnittdarstellung entlang der Linie VI-VI in 5 die Rahmenecke,
• 7 in perspektivischer Rückseitenansicht ein Griffelement in einem unverschwenkten Zustand,
• 8 in perspektivischer Rückseitenansicht das Griffelement in einem verschwenkten Zustand,
• 9 in perspektivischer Rückseitenansicht einen Haltewinkeln zur Seitenarretierung,
• 10 in perspektivischer Darstellung den Haltewinkel,
• 11 in Explosionsdarstellung den Haltewinkel,
• 12 in perspektivischer Rückseitenansicht einen Haltewinkeln zur Seitenarretierung in einer zweiten Ausführungsform,
• 13 in perspektivischer Darstellung den Haltewinkel gemäß der zweiten Ausführungsform,
• 14 in Explosionsdarstellung ausschnittsweise eine Befestigung der Mittelstrebe an einem Längsprofil mittels zweier Haltestifte,
• 15 in einer Schnittdarstellung entlang der Linie XV-XV in 14 ein Hohlprofil der Mittelstrebe, und
• 16 in perspektivischer Rückseitenansicht eine alternative Ausführungsform der Mittelstrebe, welche mittels eines Querverbinders an einem Längsprofil befestigt ist.

Embodiments of the invention are explained in more detail with reference to a drawing. Show:

• 1 in plan view overlooking a frame front side mounted on a window frame frame system with two longitudinal profiles and with two cross sections and with a center strut,
• 2 in plan view with a view of a frame back section of the frame system with corner-side brackets for hanging on a Rahmenfalzkante the window frame, and with two lateral brackets for side lock and two handle elements,
• 3 in a sectional view along the line III-III in 1 a hollow profile of the longitudinal profile,
• 4 in a perspective view of a corner connector for joining a longitudinal profile with a transverse profile in a Rahmeneckbereich,
• 5 in a perspective rear view of a frame corner with a bracket,
• 6 in a perspective sectional view along the line VI-VI in 5 the frame corner,
• 7 in perspective rear view of a handle element in an untwisted state,
• 8th in a perspective rear view of the handle element in a pivoted state,
• 9 in perspective rear view of a bracket for side lock,
• 10 in perspective the bracket,
• 11 in exploded view the bracket,
• 12 in a perspective rear view, a holding bracket for side locking in a second embodiment,
• 13 in perspective view of the bracket according to the second embodiment,
• 14 an exploded view of a partial attachment of the center strut to a longitudinal profile by means of two retaining pins,
• 15 in a sectional view along the line XV-XV in 14 a hollow profile of the center bar, and
• 16 in perspective rear view of an alternative embodiment of the center strut, which is fastened by means of a cross connector to a longitudinal profile.

Corresponding parts and sizes are always provided with the same reference numerals in all figures.

The 1 and 2 show front or rear view of an insect or pollen protection window mounted insect or pollen protection system 2 with a frame system 4 ,

The frame system 4 has four moldings 6 . 8th on, which as longitudinal profiles 6 and cross sections 8th are mounted perpendicular to each other in the Rahmeneckbereichen. For this purpose, two to the desired window size of a building or window opening 10 adapted (horizontal) cross profiles 8th in the frame corners, each with a (vertical) longitudinal profile 6 by means of one corner connector each 12 ( 4 ) stably connected in the four frame corners mitred.

Approximately in the middle of the frame system, also referred to as a tenter or profile frame 4 is another transverse or horizontal profile strip 14 as center brace with the two vertically oriented longitudinal profiles 6 connected.

The longitudinal profiles 6 and cross sections 8th are essentially identical aluminum profile strips with a hollow profile ( 3 ), which differ in this embodiment only in their final dimensions and their mounting orientation.

On the back surface of the frame system in the assembled state 4 is on the transverse and longitudinal profiles 8th . 6 a mesh fabric 16 mounted to provide insect repellent, pollen shield or general particle protection. The attachment of the mesh fabric 16 takes place by means of flexible holding elements 18 ( 3 ), in particular by means of flexurally elastic or rubber-elastic Kederleisten 18 , Which profile or frame back along a profile longitudinal direction L slotted receiving chambers 20 the profile strips 6 . 8th or in slit receiving chambers along a strut longitudinal direction 22a . 22b the center strut 14 can be pressed in during assembly.

The reception chambers 20 . 22a . 22b serve to accommodate the cut and Ablang edges of the mesh fabric 16 as well as the elongated welt strip 18 , which is suitably a plastic or rubber element, which in the respective receiving chamber 20 . 22a . 22b for clamping fixation of the mesh fabric 16 is pressed.

In the window opening 10 is an in 2 shown window or frame 24 used. Building exterior ( 1 ) is a roller shutter 26 at the window opening 10 assembled. The shutter 26 has a horizontal or transverse roller shutter box 28 for receiving a roller shutter shell 30 on. The roller shutter tank 30 is, if necessary, along two laterally arranged guide rails 32 vertically lowerable.

Preferably, the insect or pollen protection system 2 executed in the manner of a modular principle. This means that, for example, the longitudinal and transverse profiles 6 . 8th as well as the center brace 14 and the mesh fabric 16 are manufactured in different standard sizes and become a consumer an individualized framework 4 for different window openings 10 can put together.

As in 2 As can be seen, the frame system 4 Over two upper and two lower holding or Einhängewinkel 34 in the window frame 24 hung to the window inside. The brackets 34 engage behind a respective upper or lower Rahmenfalzkante 36 of the window frame 24 ,

In the 2 are in the range of the center brace 14 two more brackets 38 arranged. The mounting bracket, also referred to below as a side lock 38 are each on one of the longitudinal profiles 6 arranged, and engage behind each a side Rahmenfalzkante 40 of the window frame 24 ,

For easy insertion and removal of the frame system 4 at the Rahmenfalzkanten 36 by means of the suspension angle 34 are two handle elements 42 provided, which in each case one of the longitudinal profiles 6 are arranged.

In 3 is a sectional view along the line III-III according to the 1 shown. The cross section essentially shows the view of an open end side of the longitudinal profile 6 , and discloses the hollow profile 44 , The following is based on the 3 the structure of the longitudinal profile 6 explained in more detail, wherein the structure or the cross-sectional contour of the cross sections 8th this is completely analog.

The hollow profile 44 has a number of internal contours. In particular, it comprises two receiving chambers 20 and 46 , on the right and left side of the approximately rectangular longitudinal profile 6 are arranged. Under left in this context, in particular the frame outer circumference side and right side corresponding to the frame inside. The reception chamber 20 for receiving the welt strip 18 is hereby arranged on the inside of the frame or on the right, wherein the receiving chamber 46 is disposed on the opposite frame outer peripheral side and left, respectively.

Between the receiving chambers 20 and 46 is a joining chamber 48 and a functional chamber 50 arranged. The reception chamber 46 and the functional chamber 50 are like the receiving chamber 20 Profile or frame back with a respective - unspecified - profile longitudinal slot along the profile longitudinal direction L open. The joining chamber 48 points in contrast to the receiving chambers 20 . 48 and the functional chamber 50 no profile slot arranged on the back, but is substantially closed circumferentially and only on the profile end faces of the longitudinal profile 6 accessible.

The chambers 20 . 46 . 48 and 50 are here next to each other along a profile transverse direction Q arranged or ranked. This shows the longitudinal profile 6 along a profile lateral direction (profile vertical direction) z which is substantially perpendicular or normal to one through the moldings 6 . 8th frame level e oriented, a particularly low profile height (profile thickness) H on. In the assembled state ( 1 . 2 ) is the frame level e parallel to a window plane of the window opening 10 oriented. In the 1 and in the 2 are the profile longitudinal direction L and profile transverse direction Q by way of example with regard to the longitudinal profiles 6 shown, with the profile longitudinal direction L vertical and the profile transverse direction are oriented horizontally.

The profile thickness H the longitudinal and transverse profiles 6 . 8th is smaller than 12 mm, in particular smaller than 10 mm, preferably smaller than 6 mm, dimensioned. This is a particularly flat construction and space-compact frame system 4 formed, which easily and collision-free in the area of a roller shutter 26 can be mounted.

The frame inside the receiving chamber 20 is essentially designed as a groove with an approximately square cross-sectional shape. The reception chamber 20 here has halfway up two laterally projecting into the chamber volume webs 52 on which the receiving chamber 20 approximately zweikammerig divides into an upper and a lower portion. For clamping the mesh fabric 16 is the welt strip 18 in cross-section approximately U-shaped, wherein the horizontal U-leg at the base of the vertical U-legs slightly protrudes and in the clamped state like a collar at the back of the longitudinal profile 6 is applied.

The vertical U-legs are elastic (bendable) and bendable on each other, and can easily in the zugebogenen state in the receiving chambers 20 . 22a . 22b be pressed. In the pressed state, the vertical U-legs extend into the lower portion, and bend due to their elasticity back to its original position, but are positively in the receiving chamber 20 kept in tension. This will ensure that the mesh fabric 16 firm and secure in the frame system 4 is clamped.

The groove-like or groove-shaped receiving chamber 46 is arranged outside the frame and has an approximately T-shaped cross-sectional shape. The vertical T-leg here forms the profile longitudinal slot. The horizontal T-leg is approximately at the level of the upper portion of the receiving chamber 20 arranged. This means that the receiving chamber 46 flatter, ie less deep than the receiving chamber 20 is executed. To save material and to improve the optical similarity has the longitudinal profile 6 Frame outside a lower profile thickness H 'on. The profile front has this in the area of the receiving chamber 46 one with respect to the profile transverse direction Q inclined course on.

As in 3 it can be seen, the receiving chamber serves 46 the inclusion of a cross-sectionally substantially T-shaped sealing element 54 , which is designed in particular as a sealing brush. The horizontal T-leg of the sealing element 54 Here is kederartig of a profile end face in the receiving chamber 46 retracted, and in this form fit along the profile transverse direction Q and the profile lateral direction z held. The vertical T-leg of the sealing element 54 is here essentially formed by the sealing bristles.

The channel-like or channel-shaped joining chamber 48 has an approximately rectangular cross-sectional shape. The joining chamber 48 serves to receive a joining gift 56 of the corner connector 12 , The frame outside, so the receiving chamber 46 facing chamber wall here has halfway up a in the chamber volume of the joining chamber 48 protruding footbridge 58 on. The jetty 58 serves to improve a non-positive attachment of the corner connector 12 in the joining chamber 48 , The frictional connection acts along the profile transverse direction Q ,

The groove-like or groove-shaped functional chamber 50 has an upper, approximately T-shaped portion 60 on, the vertical T-leg forms the profile longitudinal slot. In the middle region of the horizontal T-leg is a groove-shaped recess as the lower part 62 provided as a chamber floor, which is essentially an extension of the vertical T-leg of the upper portion 60 is. The vertical T-leg of the subarea 60 or the subarea 60 along the profile transverse direction Q projecting portions of the horizontal T-leg of the sub-area 60 form undercuts or undercuts 64 the functional chamber 50 out.

The functional chamber 50 is for holding functional elements 34 . 38 . 42 of the frame system 4 , In particular for receiving the Einhängewinkel 34 and from the side locks 38 and the handle elements 42 , educated.

The design of the moldings 6 . 8th or the hollow profile 44 is considered as an independent invention.

The in 4 individually illustrated corner connectors 12 is preferably made of an aluminum material, for example as a die-cast part in one piece, ie in one piece or monolithic. The corner connector 12 has two joining legs oriented perpendicular to each other 56 on which in a corner area (connector corner) 66 are integrally connected to each other and merge into each other.

The legs 66 of the approximately L-shaped corner connector 12 stuck or sitting in the assembled state substantially completely within the joining chambers 48 the miter-cut transverse and longitudinal profiles 8th . 6 on. As a result, the miter cuts of the transverse and longitudinal profiles are located 8th . 6 in the corner 66 directly to each other. In this way, preferably the four corner regions of each of two longitudinal and two transverse profiles 6 . 8th mounted frame system 4 designed.

The legs 56 of the corner connector 12 have a rectangular and closed cross-sectional shape, which substantially to the cross-sectional shape of the joining chamber 48 is adjusted, so that the legs 56 easy in the longitudinal and transverse profiles 6 . 8th can be inserted.

For easier insertion or insertion into the profile-end opening of the respective joining chamber 48 have the legs 56 at the free ends in each case a Einführfase 68 on. Through the sloping introduction chamfer 68 has the joining leg 56 at its free ends a reduced cross-sectional area, so that the joining leg 56 in the course of a frame assembly particularly easy in the associated joining chamber 48 can be inserted.

The clear width between the bridge 58 and the opposite, so at the function chamber 50 adjacent, chamber wall of the joining chamber 48 is here substantially equal to the width of the joining legs 56 so that the joining leg 56 in the inserted state form and in particular non-positively along the profile transverse direction Q is clamped. When plugged in, the joining leg slides 56 by means of the introduction chamfer 68 at the footbridge 58 until the positive and / or frictional connection is completely established.

Each leg 56 has along its leg longitudinal direction three window-like recesses 70 for material and weight reduction. The recesses 70 are in the 4 merely exemplified with reference numerals.

The design of the corner connector 12 is considered as an independent invention.

The following is based on the 5 and the 6 the structure of the suspension angle 34 explained in more detail.

The 5 shows the suspension angle 34 in its mounting position to the vertically extending longitudinal profile 6 or in the mounting height of the corner connector 12 , The suspension angle 34 essentially has a two-part construction with an angle bracket 72 and with a locking element 74 on.

The angle bracket 72 here has a straight tab legs 72a on, which in the assembled state in the sub-area 62 the functional chamber 50 sits down ( 6 ). The angle bracket 72 also has an L-shaped bent leg angle 72b on, whose vertical L-leg perpendicular to an end face of the tab leg 72a is formed. The angle leg 72b the angle lug 72 engages behind the Rahmenfalzkante in the assembled state 38 of the window frame 24 ,

The nut-like locking element 74 has a flat, approximately plate-shaped or plate-like, locking body 76 on. The locking element 74 furthermore has two threaded bores spaced apart from each other along the locking body longitudinal direction, into each of which a grub screw as a screw element 78 is screwed.

As in the sectional view of 6 is comparatively clearly visible, sitting below referred to as a threaded plate locking body 76 positively in the horizontal T-leg of the sub-area 60 the functional chamber 50 on. The threaded plate 76 is thus by means of the undercuts 64 against unwanted slipping out of the functional chamber 50 positively secured.

The threaded holes of the threaded plate 76 are designed as through holes or through holes, so that when screwing the screw elements 78 the threaded plate 76 against the undercuts 64 and the part through the area 62 formed chamber bottom of the function chamber 50 is clamped or clamped.

The screw elements 78 are here, for example, against the tab legs 72a the angle lug 72 Pressbar, wherein the tab leg 72a preferably with recordings for engagement of the screw elements 78 is provided. Alternatively, it is also conceivable that the tab legs 72a has two through holes, which in the assembled state aligned with the threaded holes of the threaded plate 76 are aligned. As a result, a positive and non-positive retention of the angle bracket 72 by means of the locking element 76 realized.

The design of the suspension angle 34 is considered as an independent invention.

Based on 7 and 8th below is the structure of the grip element 42 explained in more detail.

The grip element 42 has a handling tab 80 in the manner of a folding handle for simplified assembly and disassembly of the insect or pollen protection system 2 on the window frame 24 on. The handling tab 80 is at least partially with a corrugation or knurling 82 provided, whereby the grip of the handling tab 80 is improved. The handling tab 80 is in the function chamber 50 of the longitudinal profile 6 arranged.

The handling tab 80 is at an upper end in the installed state on the longitudinal profile 6 attached. In particular, the handling tab 80 with one along the profile transverse direction Q oriented pin or bolt 84 swiveling or folding on the longitudinal profile 6 attached. The longitudinal axis of the bolt 84 in this case forms a rotary or pivot axis D of the handle element 42 ,

For fastening the handling strap 80 is here at the desired height of the longitudinal profile 6 Frame inside a hole along the profile transverse direction Q introduced, which the receiving chamber 20 and the functional chamber 50 in the Essentially completely interspersed and in the joining chamber 48 empties.

As in particular in the 7 can be seen, sits the handle element 42 in the untwisted or folded state, in particular in the profile longitudinal slot of the functional chamber 50 a, that its handling tab 80 essentially with the frame back of the longitudinal profile 6 flees. This is a visually particularly attractive frame system 4 educated. For pivoting or unfolding the grip element 42 becomes the handling tab 80 gripped on the free end and around the axis of rotation D pivoted.

The embodiment of the handle element 42 is considered as an independent invention.

Based on 9 to 11 is a first embodiment of the side lock 38 explained in more detail below.

The 9 shows the page lock 38 in a mounting situation, in which the Seitenarretierung 38 into the functional chamber 50 of the longitudinal profile 6 is used. In the 10 the Seitenarretierung is shown in perspective individually, the 11 the side lock is shown in an exploded view in a disassembled or unmounted state.

The side lock 38 has a pivotable or rotatable angle bracket in the form of a pivoting hook (pivoting angle) 86 on. The swivel hook 86 is here for a lateral support or attachment, so as a side lock, the frame system 4 on the window frame 24 educated. The swivel hook 86 engages here in the pivoted state of the Rahmenfalzkanten 40 of the window frame 24 , As a result, the respective Rahmenfalzkante 40 between the pivoting hook 86 and the frame outer side seal member 54 the receiving chamber 46 edged. Thus, the framework system 4 Reliable laterally at the window opening even with larger frame dimensions 10 pressed so that a reliable and reliable seal is always realized.

The swivel hook 86 has a tangible flap end (grip tab) 88 on, by means of which the Verschwenkhaken 86 manually around a rotary or swivel axis A is movable. The rotation axis A is here by a screw element 90 formed, which the flap end 88 interspersed at the end. The flap end 88 in this case has a through-opening on the festendseitig 88a on, through which the screw element 90 is feasible.

The side lock 38 has a locking element 92 for positive and / or non-positive retention and attachment in the function chamber 50 on. The locking element 92 the side lock 38 has in this embodiment a two-piece locking body with two stackable or stacked, cranked threaded plates 94 . 96 on.

The upper threaded plate 94 So the swivel hook 86 facing threaded plate, has a first plate portion 94a with a circular recess in the form of a passage opening 98 on, through which the screw element 90 is guided or manageable. The first plate section 94a in this case has such a width, ie dimension along the profile transverse direction Q that he is in the assembled state ( 9 ) in the opening area, ie the vertical T-leg, of the partial area 60 the functional chamber 50 seated. This is the pivoting hook 86 completely outside the longitudinal profile 6 arranged so that it is easy and collision-free pivoting.

To the plate section 94a is a bent-down or bent second plate section 94b molded, which has a threaded hole 100 for acting as a locking screw screw element 102 has in the form of a grub screw. The plate section 94b points in comparison to the plate section 94a an enlarged width. The plate section 94b is in the assembled state in the region of the horizontal T-leg of the sub-area 60 the functional chamber 50 arranged. This is the plate section 94b , and thus the threaded plate 94 by means of the undercuts 64 the functional chamber 50 held positively.

Between the pivot hook 86 and the threaded plate 94 is a circular washer or washer 104 arranged, which are aligned with the passage openings 88a and 98 is arranged. This is a particularly simple pivoting of the pivoting hook 86 guaranteed.

The lower threaded plate 96 So the swivel hook 86 remote threaded plate, has a first plate portion 96a on which the plate section 94b the threaded plate 96 rests. The plate section 96a also has a threaded hole 106 into which the screw element 90 is rotatable. In the assembled state is the plate section 96a essentially completely in the subarea 62 the functional chamber 50 on.

To the plate section 99a is an upwardly bent or bent second plate section 96b formed on the plate portion 94a the threaded plate 94 is applied. The plate section 96b points in comparison to the plate section 96a an enlarged width. The plate section 96b is in the assembled state in the region of the horizontal T-leg of the sub-area 60 the functional chamber 50 arranged. This is the plate section 96b , and thus the threaded plate 96 by means of the undercuts 64 the functional chamber 50 held positively. This means that the plate sections 94b and 96b the threaded plates 94 and 96 together in through the undercuts 64 formed rail of the functional chamber 50 are guided.

When screwing the screw member 102 into the threaded hole 100 of the plate section 94b this is from the plate section 96a the threaded plate 96 lifted. This will be the threaded plates 94 and 96 braced against each other, with the plate sections 94b and 96b such in the subarea 60 the functional chamber 50 tilt, that the locking element 92 non-positively in the function chamber 50 is clamped.

Based on 12 and the 13 is a second embodiment of the side lock 38 explained in more detail below.

In this embodiment, the Verschwenkhaken 86 the side lock 38 by means of the screw element 90 on a guide slide 108 rotatably mounted.

The Indian 13 shown in more detail guide slide 108 has a guide tab 108a on, which in the assembled state in the section 62 the functional chamber 50 is seated and led by this. At the guide flap 108a is a leader block 108b molded, on which the Verschwenkhaken 86 screw fastened. The leader block 108b protrudes in the assembled state at least partially from the profile slot of the function chamber 50 out, so the swivel hook 86 can be pivoted easily and without collision.

The leader block 108b has two laterally molded, about web-like wings 109 on which form-fitting in the undercuts 64 of the subarea 60 the functional chamber 50 intervention. This is the guide slide 108 positively in the function chamber 50 guided.

As in particular in the 12 can be seen, is in the assembled state on the guide plate 108a a locking element 110 put on, by means of which the guide slide 108 and thus the Seitenarretierung 38 non-positively in a position along the longitudinal profile 6 can be detected or clamped.

The locking element 110 has in this embodiment a cross-sectionally approximately T-shaped locking body 112 on. The horizontal T-leg of the locking body 112 lies here on the guide plate 108a on, with the horizontal T-leg at the free ends in the undercuts 64 of the subarea 60 the functional chamber 50 positively engages. The locking body 112 also has two unspecified threaded bores, which are arranged spaced from each other along its longitudinal direction. In the threaded hole is in each case a screw element 114 screwed in the form of a grub screw.

When screwing in the screw elements 114 in the threaded holes of the locking body 112 this is from the guide tab 108a of the guide slide 108 lifted. As a result, the locking body 112 and the guide slide 108 braced against each other, the free ends horizontal T-legs of the locking body 112 such in the subarea 60 the functional chamber 50 tilt, that the locking element 112 and the guide slide 108 - and thus the Seitenarretierung 38 - non-positively in the function chamber 50 be clamped.

The embodiment and the embodiments of the side lock 38 are each considered as an independent invention.

Based on 14 and 15 is the construction and attachment of the center strut 14 on the longitudinal profiles 6 explained in more detail below.

In the in 14 Shown embodiment, the attachment of the center strut 14 by means of a plug connection, in particular in the manner of a tongue and groove connection. For this purpose, two retaining pins each 116 provided, which at the opposite end faces of the center strut 14 are arranged. The retaining pins 116 be here on the one hand in a channel-like or channel-shaped joining chamber 118 the center strut 14 ( 15 ), and on the other hand in each case a through hole 120 of the longitudinal profile 6 positively inserted.

The dowel-like or dowel-shaped retaining pins 116 have a cylindrical or bolt-shaped configuration, which by means of their free ends in the joining chamber 118 on the one hand and in the through hole 120 on the other hand be used or pressed.

The through holes 120 are frame inside in the longitudinal profile 6 introduced and enforce the receiving chamber 20 , The through holes 120 lead or end here in the function chamber 50 ,

As in particular in 15 it can be seen has the joining chamber 118 the center strut 14 in this embodiment, an approximately elongated cross-sectional shape. In particular, the joining chamber 118 two circular chamber channels 122 for receiving and holding the plug-in retaining pins 116 on.

The joining chamber 118 is between the two receiving chambers 22a and 22b arranged. The reception chambers 22a and 22b are in the assembled state of an upper and a lower frame opening of the frame system 4 arranged facing. The reception chambers 22a and 22b serve to receive the welt strip 18 for clamping the grid fabric 16 at the centerstay 14 , The reception chambers 22a and 22b have substantially the same structure or cross-sectional shape as the receiving chamber 20 the profile strips 6 . 8th on.

In the 16 is an alternative attachment concept of the center brace 14 on the frame system 4 explained in more detail. Instead of a tongue and groove type connector, the attachment of the center strut takes place 14 on the longitudinal profiles 6 in this embodiment by means of an additional cross connector 124 ,

In this alternative embodiment, the center strut 14 instead of the closed joining chamber 118 a function chamber provided with profile longitudinal slot 124 on. The functional chamber 124 Here, in cross section has the same shape or inner contour as the functional chamber 50 of the hollow profile 44 the profile strips 6 . 8th on.

The cross connector 124 is - as in 16 visible - here on the one hand in the frame inside the receiving chamber 20 of the longitudinal profile 6 and on the other hand into the functional chamber 124 the center strut 14 used.

The cross connector 124 has a particular form-fitting guided in the first receiving chamber holding body 124a on which a transversely directed retaining tab 124b is molded into the functional chamber 124 the center strut 14 intervenes.

The retaining tab 124b runs from the holding body 124a over the profile longitudinal slot of the receiving chamber 20 on a rear side and on a frame inside frame inside the longitudinal profile 6 led into the function chamber 124 the center strut 14 into it. The longitudinal profile 6 is thus sections of the frame inside of the retaining tab 124b encompassed. The retaining tab 124b lies here in a subarea 62 corresponding chamber floor of the function chamber 124 on.

For fastening and holding the cross connector 124 is a locking element 128 provided, which has a same structure to the locking element 110 having. By means of the locking element 128 is the cross connector 124 in the function chamber 126 non-positively fixable, in particular clamped. As a result, a simple and non-destructive attachment of the center strut is realized.

The design of the cross connection and attachment between the longitudinal profile 6 and the center brace 14 , in particular the cross connector 124 , are considered to be a separate invention.

The invention is not limited to the embodiments described above. On the contrary, other variants of the invention can be derived therefrom by the person skilled in the art without departing from the subject matter of the invention. In particular, furthermore, all individual features described in connection with the various exemplary embodiments can also be combined with one another in other ways, without departing from the subject matter of the invention.

LIST OF REFERENCE NUMBERS

2

Insect / pollen protection system

4

frame system

6

Molding / longitudinal profile

8th

Molding / transverse profile

10

Building opening / window opening

12

Corner connector

14

Molding / center bar

16

mesh

18

Holding element / Beading

20

receiving chamber

22a, 22b

receiving chamber

24

Window frame / window frame

26

shutters

28

Shutter box

30

Roller curtain

32

guide rail

34

Bracket / mounting bracket / functional element

36

Rahmenfalzkante

38

Bracket / Seitenarretierung / functional element

40

Rahmenfalzkante

42

Grip element / functional element

44

hollow profile

46

receiving chamber

48

joining chamber

50

function chamber

52

web

54

Gasket / seal brush

56

joining leg

58

web

60, 62

subregion

64

Undercut / undercut

66

corner

68

chamfer

70

recess

72

angle bracket

72a

Lasch leg

72b

angle leg

74

locking

76

Detent / threaded plate

78

screw element

80

handling tab

82

Ribbing / knurled

84

Pin / bolts

86

Angle bracket / Verschwenkhaken

88

tab end

88a

Through opening

90

screw element

92

locking

94

threaded plate

94a, 94b

plate section

96

threaded plate

96a, 96b

plate section

98

Through opening

100

threaded hole

102

screw element

104

washer

106

threaded hole

108

pilot valve

108a

guide tab

108b

guide block

109

wing

110

locking

112

detent

114

screw element

116

retaining pin

118

joining chamber

120

Through Hole

122

chamber channel

124

cross-connector

124a

holding body

124b

retaining tab

126

function chamber

128

locking

L

Profile longitudinal direction

Q

Profile transversely

z

Profillateralrichtung

H, H '

profile height

e

frame plane

THERE

Rotary / pivot axis

Claims (15)

Frame system (4) for insect or pollen protection of a building opening (10), with a number of longitudinal profiles (6) and cross profiles (8) designed as hollow profiles, which are mounted in frame corner areas by means of corner connectors (12) perpendicular to each other, wherein the longitudinal profiles ( 6) and the transverse profiles (8) respectively a frame-side first receiving chamber (20) for receiving a, in particular kederartigen, holding element (18) for a frame-side attachment of a mesh fabric (16), a frame outer side second receiving chamber (46) for receiving a sealing element (54), in particular a sealing breasts, - A first functional chamber (50) for receiving at least one functional element (34, 38, 42), and - a joining chamber (48) for receiving a Fübringels (56) of the corner connector (12), wherein the first functional chamber (50) and the joining chamber (48) along a transverse profile (Q) side by side between the first and the second receiving chamber (20, 46) are arranged. Frame system (4) according to Claim 1 , characterized in that the longitudinal and transverse profiles (6, 8) span a frame plane (E), wherein the normal to the frame plane (E) oriented profile height (H, H ') of the longitudinal and transverse profiles (6, 8) smaller than 12 mm, in particular less than 10 mm, preferably less than 6 mm. Frame system (4) according to Claim 1 or 2 , characterized in that the first and the second receiving chamber (20, 46) and the first functional chamber (50) each have a profile-back and along the profile longitudinal direction (L) extending profile longitudinal slot. Frame system (4) according to one of Claims 1 to 3 , characterized in that the joining legs (56) of the corner connectors (12) are frontally inserted into the joining chamber (50) of a longitudinal profile (6) and a transverse profile (8). Frame system (4) according to one of Claims 1 to 4 , characterized in that - the Rahmeneckbereiche are mitred, and - that the corner connectors (12) with the Fügeschenkeln (56) are substantially completely received in the joining chambers (50). Frame system (4) according to one of Claims 1 to 5 , characterized in that a bracket (34, 38) for hanging on a Rahmenfalzkante (36, 40) of the building opening (10) is used as a functional element in the first functional chamber (50). Frame system (4) according to Claim 6 , characterized in that the holding angle (34, 38) has an angular tab (72, 86) which can be displaced along the first functional chamber (50) and which is locked by means of a first locking element (74, 92, 110) guided positively in the first functional chamber (50). frictionally fixable or fixed. Frame system (4) according to Claim 6 or 7 , characterized in that the angle tab (86) is rotatably mounted on a form-fitting in the first functional chamber (50) guided guide slide (108). Frame system (4) according to Claim 7 or 8th , characterized in that the first locking element (74, 92, 110) has a locking body (76, 94, 96, 112) which is seated in the profile longitudinal slot of the first functional chamber (50) and engages behind it in a form-fitting manner at least in sections, wherein the locking body ( 76, 94, 96, 112) by means of a screw member (78, 102, 114) non-positively in the first functional chamber (50) is clamped or clamped. Frame system (4) according to one of Claims 1 to 9 , characterized in that a pivotable handle element (42) as a functional element in the first functional chamber (50), in particular a longitudinal profile (6), is inserted, wherein the handle element (42) in the untwisted state substantially flush with the frame back. Frame system (4) according to one of Claims 1 to 10 , characterized in that a transverse connector (124) for fixing a parallel to the transverse profiles (8) extending center strut (14) in the first receiving chamber (20), in particular a longitudinal profile (6) is inserted. Frame system (4) according to Claim 11 , characterized in that the center strut (14) is a hollow profile with a third and fourth receiving chamber (22a, 22b) and with a second functional chamber (126) arranged therebetween, the third and the fourth receiving chamber (22a, 22b) and the second functional chamber (126) each have a strive back and along the strut longitudinal direction extending profile longitudinal slot. Frame system (4) according to Claim 12 , characterized in that the transverse connector (124) has a holding body (124a) guided in the first receiving chamber (20), on which a transversely directed holding lug (124b) is formed which projects into the second functional chamber (126) of the center bar (14). intervenes. Frame system (4) according to Claim 13 , characterized in that the retaining tab (124b) by means of a form-locking in the second functional chamber (126) guided second locking element (128) is non-positively fixed. Frame system (4) for insect or pollen protection of a building opening (10), with a number of longitudinal profiles (6) and cross profiles (8) designed as hollow profiles, which are mounted perpendicular to each other in frame corner areas by means of corner connectors (12). and transverse profiles (6, 8) span a frame plane (E), and wherein the normal to the frame plane (E) oriented profile height (H, H ') of the longitudinal and transverse profiles (6, 8) smaller than 12 mm, in particular less than 10 mm, preferably smaller than 6 mm.

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