• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a frame system (1) for an insect, pollen or particle protection grid, comprising a number of hollow profile strips (2a, 2b) mounted perpendicularly to each other in frame corner areas, and assembly and spring angles (4 or 5) for hanging on a window outside Rahmenfalzkante (7) of a window frame (6), wherein the hollow profile strips (2a) having a release in the strip longitudinal direction (L) extending guide slot (20) closed guide chamber (18) such that on both sides of the guide slot (20) this flanking guide tabs (21a , 21b) are formed. The spring angle (5) has a in the guide chamber (18) in the strip longitudinal direction (L) displaceable and a pair of longitudinal rail (24) comprehensive clamping body (14) guided on the guide plates (21a, 21b) along in a designated mounting position and at this is fixable in a clamp. A along the longitudinal rails (24a, 24b) of the clamping body (14) against the force of a compression spring (16) sliding sliding body (15) of the spring angle (5) is guided on the guide plates (21 a, 21 b) and carries a Rahmenfalzkante ( 7) of the window frame (6) engaging behind angle bracket (19).
    公开号:AT511046A2
    申请号:T500292012
    申请日:2012-02-10
    公开日:2012-08-15
    发明作者:
    申请人:Macs Holding Gmbh；
    IPC主号:
    专利说明:

    1
    (38474) HEL
    The invention relates to a frame system for a particle protection grille, with a number of hollow profile strips mounted in frame corner regions perpendicular to each other, which are designed for attachment of a mesh fabric on the frame, as well as mounting and spring angles for non-destructive suspension provided in the frame corner regions on the inner side facing the window frame a Rahmenfalzkante a window frame bordering a window opening to the window outside. In this case, particulate protection grids are understood to mean, in particular, an insect protection or pollen protection grille.
    To protect housing openings, such as window or door openings (balcony or patio doors), serve as a frame mountable insect, particle or pollen guards, which are used in a profile frame, which in turn should cover the building opening as fully as possible. Here, the simplest possible assembly and disassembly of the frame system on a window opening to the window outside limiting Rahmenfalzkante a window frame is desirable.
    For non-destructive hanging of the frame system on a window opening to the window outside limiting Rahmenfalzkante executed as a mounting bracket suspension straps can be firmly connected to the frame system. For this purpose, the upper mounting bracket may have a greater leg length than the lower mounting bracket. Due to the different length of the upper and lower mounting bracket, the frame system can be switched on and off due to the upper sliding clearance to the window frame of the window. 2
    EP 1 433 920 A2 discloses an insect protection device with a support frame spanning an insect protection fabric, which can be hooked into the window frame of a window by means of spring angles designated there as corner angles. The respective spring angle is slidably held in a specially trained U-shaped receiving guide a frame leg of the support frame and is fixed in its mounting position by means of a clamping screw which is screwed against the insect protection fabric facing U-legs of the receiving guide. The spring angle is of the Rahmenaußen- and frame inside of the support frame forth freely visible in its relatively large, one-sided completely open receiving guide only partially, so that the support frame intentionally provided for optical reasons for mounting within the frame and the spring angle are constructed.
    From DE 198 45 390 A1 an insect protection device with a composite of hollow profile strips stretcher for an insect screen is known, being mounted to hang on a window opening limiting frame flashover of a window frame in the upper corner regions of the clamping frame each have a spring angle to the clamping frame. The spring angle has a sliding body, which is guided elastically displaceable in a guide chamber of the vertical hollow profile strips and firmly connected to an upper suspension lug. The slider is supported via a helical compression spring on a counter-retaining piece, which also rests in the guide chamber of the hollow profile strip. The counter-holding piece is supported on an end edge of a vertical slot introduced into the wall of the guide chamber at the upper end section of the hollow profile strip. Due to this required support function of the vertical slot on the one hand, the mounting position of the spring angle is fixed to the HohlprofiUeiste. On the other hand, the hollow profile can not be flexibly cut to adapt to different sized window opening. In addition, the vertical slot for receiving and for the required accessibility of the slider and / or the counter-holding piece correspond to 3 executed broadly and must therefore be covered by means of a formed on the slider body plate-shaped attachment part.
    The invention has for its object to provide a frame system of insect, pollen or particle protection grid with a flexible and simple as possible spring angle, which allows a simple and reliable mounting and unmounting of the frame system in or out of a window frame.
    This object is achieved by the features of claim 1. Advantageous embodiments and further developments are the subject of the dependent claims.
    For this purpose, a frame system for an insect, pollen or particle protection grille is provided with a number of hollow profile strips mounted perpendicularly to each other in frame corner regions, which are designed for attachment of a mesh fabric to the frame. In the frame corner areas, a number of mounting and spring angles for nondestructive attachment to a window outer side Rahmenfalzkante a window frame are provided on the inner side facing the window frame.
    The hollow profile strips have an almost completely closed guide chamber, in that a guide slot introduced into the strip longitudinal direction and running along the hollow profile strip is dimensioned so narrow that the guide slot flanks guide strips on both sides. These guide plates are used for guiding and clamping fixation of the respective spring angle. For this purpose, this has a clamping body and a sliding body, which is displaceable relative to the force of a compression spring relative to the clamping body. The slider carries a Wfnkellasche which engages behind the Rahmenfalzkante a window frame in the suspended state of the frame system.
    In the installed state, the clamping body is located in the guide chamber and is displaceable along its guide plates in the strip longitudinal direction. The clamping body 4 has a longitudinal rail pair, along the longitudinal rails of which is also in the guide chamber sliding body against the spring force displaced. For this purpose, the clamping body on the guide slot of the functional chamber by cross-guide web and guide on both sides of the guide bar, wherein in the longitudinal direction extending guide grooves engage the guide plates. Due to the shape of the guide chamber and the clamping body inserted therein, forces acting on the frame system can be easily and safely absorbed.
    The clamping body can thus be moved along the hollow profile strip virtually over the entire profile length in an intended or desired mounting position and then clamped fixed to the guide tabs. For this purpose, in the region of a screw opening for a clamping screw in the guide web, a clamping slot passing through this is introduced, so that the hollow profile-side guide straps are clamped between the groove walls of the clamping body-side guide grooves as a result of a twisting of the clamping screw.
    Suitably, sliding body on the clamp body push-movable, but held captive. For this purpose, a tongue and groove · connection between the longitudinal rails of the clamping body and the slider is provided, advantageously integrally formed on the slider sliding cam in the outside inserted in the longitudinal rails sliding grooves einliegen and there engage behind the respective groove side wall. For the sliding mobility of the slider of the spring angle along the guide lugs of the hollow profile are preferably also on both sides of the guide slot of the function chamber sweeping sliding web of the slider introduced into this running in strip longitudinal slide grooves in which the guide plates of the guide chamber are performed.
    To limit the displacement of the slider along the clamp body forms this at the transition to the longitudinal rail pair a stop. A further stop at the rail-free end of the longitudinal rail pair is produced by a stop collar suitably formed on the clamping body. The preferably slidably guided on the clamp body and held captive on this slider is thus displaceable along the longitudinal rail pair only between the two clamp body side stops against the spring force of the compression spring.
    The compression spring is therefore expediently between the longitudinal rails of the longitudinal rail pair in the clamp body. For this purpose, the longitudinal rail pair is suitably formed by U-limbs extending in the direction of the guide slot of the hollow profiled strip and of a U-shaped receiving channel formed on the clamping body for the compression spring. The U-legs wear in this embodiment advantageously the longitudinal grooves for the tongue and groove connec tion between the slider and the clamp body. In an advantageous embodiment, the sliding body on a projecting between the longitudinal rails of the clamp body Antagezapfen on which supported the compression spring. Is also a handling cam with the interposition of the angle bracket of the spring angle connected to the slider, so the spring angle can be manually operated, d. H. manually moved to mount or unmount the frame system. As a result, in a suspension operation, the spring angle can be lowered in a simple manner by a manual compression of the compression spring. For a suspension mounting of the frame system of an insect, pollen or particle protection grid on a window opening to the window outside limiting Rahmenfalzkante a window frame is therefore provided a spring angle consisting of an assembly with only a few highly functional components, namely the clamping body and the slider with it attached Angle bracket and the clamped therebetween, preferably designed as a helical compression spring spring element consists. The clamping body can be inserted six times into a hollow profiled strip of the frame system from the hollow profile face side. To the clamping body, which as well as the sliding body suitably made of plastic and therefore can be produced as an injection molded part, the longitudinal rail pair is formed, along the longitudinal rails of the sliding body against the force of the inset between the longitudinal rails compression spring is displaceable.
    The angle lug expediently has a fork-shaped longitudinal limb with a longitudinal slot open at the end. Thus, the Winkella see later, i. when pushed into the hollow profile strip already inserted assembly of clamping and sliding body with clamped therebetween compression spring on the slider and clamped it. This allows a comparatively simple, safe and less bulky transport of the frame system with already integrated spring bracket assembly, but still without angle bracket, which would otherwise protrude beyond the respective hollow profile strip of the frame system and therefore damaged, z. B. could be bent.
    The above object is also achieved according to the invention by the features of claim 12. Advantageous embodiments and further developments are the subject of the dependent claims.
    For this purpose, in turn, a frame system for an insect, pollen or particle protection grid is provided with a number of hollow profile strips mounted in frame corner regions perpendicular to each other, which are designed for a frame-side attachment of a mesh fabric. In the Rahmeneckbereichen several assembly and spring angles are provided for nondestructive hanging on a Fensteraußenseitigen Rahmenfalzkante a window frame on the inner side facing the window frame.
    In this variant, the hollow profile strips also have an almost completely closed guide chamber in that a guide slot inserted in the longitudinal direction of the strip and running along the hollow profile strip is dimensioned so narrow that guiding tabs flank the guide slot on both sides. These guide plates also serve to guide the respective spring angle. For this purpose, however, this has means for producing a frictional connection in the form of a meander-like form spring and a sliding body coupled thereto, which is connected to the angle of the Rahmenfalzkante of the window frame engaging behind.
    The sliding body projects beyond the guide slot into the guide chamber and is guided by the guide lugs of the guide chamber. The meandering shaped spring penetrated the sliding body in such a way that the shaped spring is frictionally supported as a result of the spring preload in the guide chamber and there in particular on its chamber bottom. The spring ends of the form spring are guided over the guide slot and through the angle bracket outwardly such that, as a result of manual actuation of the spring ends, the frictional engagement between the form spring and the guide chamber is achieved.
    In an advantageous embodiment of this variant, the Fonmfeder a number of U-shaped bent spring legs with corresponding, approximately semicircular leg arches. The spring legs having the spring ends are with the frictional engagement causing leg arcs against each other swivel bar, while the intervening spring legs or leg arches rest against a support contour of the slider. Preferably, the spring ends of the form spring are guided in handling cam, which engage over the guide slot with the interposition of the angle bracket and against the spring force of the form spring against each other, i. to be displaced on each other. As a result, the frictional engagement in the guide chamber is released, so that guided in the guide slot sliding body can be manually moved along with the angle of this held angle bracket in the strip longitudinal direction of the hollow profile and locked again in any position. For a mounting slope of the frame system of an insect, pollen or particle protection grid on a window opening to the window outside limiting Rahmenfalzkante a window frame is a sj S / 14 with this variant. / fist # 8 further provided by frictional engagement spring angle is provided, which in turn consists of an assembly with only a few highly functional components, namely the slider with attached angle bracket and the meander-shaped spring element. The meandering shaped spring, which is coupled to produce a releasable frictional engagement in a guide chamber of the hollow profile strip with the sliding body, suitably consists of spring steel, while the sliding body is preferably made of a plastic.
    In a suspension operation in both variants, the angle tabs, such as the upper spring angle, initially clamped in a position in which the horizontal legs of the angle pockets are located below the upper frame edge of the frame system. The angle brackets of the lower mounting bracket are moved over the lower stop edge on the frame and then lowered the frame system until the lower angle brackets sit with their horizontal webs on the edge of the lower Blendrahmenfalzkante. The frame system is aligned and finally the upper Winkella-see pushed so up until the upper horizontal webs abut the edge of the Blendrahmenfalzkante. This eliminates an additional step in which the angle bracket must be fixed by tightening a clamping screw, which advantageously shortens and facilitates the hanging process.
    Embodiments of the invention will be explained in more detail with reference to a drawing. Show:
    Fig. 1 in plan view of a detail in a window frame by means
    Spring and mounting brackets suspended frame system with clamped protective grid (mesh fabric),
    Fig. 2 shows the frame system in a sectional view along the line ll-ll in
    Fig. 1,
    3 and 4 in an enlarged perspective view of a detail of a corner region of the frame system with a spring angle 9 according to a first variant without or a second variant with handling cam,
    5 in a representation according to Figures 3 and 4, a spring angle according to a third variant,
    6 is a perspective view of the in a hollow profile of the
    Frame system used spring angle according to the first variant,
    7 is a side perspective view of the spring angle according to the first variant with a clamping body and against the force of a compression spring slidably guided sliding body with inserted angle bracket,
    8 shows the spring angle according to FIG. 7 in an expose representation, FIG.
    9 and 10, the spring angle according to the second variant in side view inclusive or in an exploded view exclusive compression spring, and Fig. 11 and 12, the spring angle according to the third variant with meander-like shape spring in side view and exploded view.
    Corresponding parts are provided in all figures with the same reference numerals.
    The frame system 1 shown in FIG. 1 is composed of two vertical hollow profile strips 2a and two horizontal hollow profile strips 2b (FIGS. 3 to 5) which are connected to one another in corner regions. In the frame system 1, a protective grid or mesh fabric 3, for example, as insect protection, clamped. The frame system 1 is clamped over two lower mounting brackets 4 and two upper spring brackets 5 in a window frame 6 to the inside of the window. The mounting bracket 4 and the spring bracket 5 engage behind a Rahmenfalzkante 7 of the window frame 6. The mounting bracket 4 can also be arranged in the upper and the spring bracket 5 in the lower corner regions of the frame system 1. Also, only spring angle 5 can be provided in the four corners. 10
    As can be seen in FIG. 2, the mounting angles 4 arranged at the lower end of the respective vertical hollow profile 2a have an angle lug 8 and a sliding block-like holding element 9 inserted into the hollow profiled strip 2a, on which the angle lug 8 is clamp-fixed by means of two clamping screws 10. The Haiteelement 9 is in a guide chamber (Fig. 6) of the hollow profile strip 2a a positive fit. The angle bracket 8 has an extending in longitudinal strip L locking slot 11, through which the clamping screws 10 are guided through inside threaded holes of the retaining element 9. When tightening the clamping screws 10, the holding element 9 is pressed against the inner wall and the angle bracket 8 against the outer wall of the hollow profile strip 2a, so that the mounting bracket 4 is clamped fixed to the frame.
    In Fig. 2, a fixing stone 12 can be seen, which also rests in the hollow profile strip 2a and serves for screw mounting with the horizontal hollow profile strip 2b. A cap 13 closes in the corner of the vertical Hohiprofilseite 2a at the end face.
    The spring angle 5 shown in Fig. 2 in cross section and in Figures 3 and 6 to 8 in an enlarged perspective view is constructed as a contiguous assembly of a clamping body 14 and a slider 15 and a compression spring 16 clamped therebetween. This assembly with the clamping body 14 and the slider 15 and the compression spring 16 is inserted into the hollow profile strip 2a and there in the accessible from the end face 17 from guide chamber 18, which is comparatively clearly visible in Fig. 6. Again, in this corner region of the frame system 1, a fixing stone 12 is inserted into the hollow profile strip 2 for screw fastening with the associated horizontal hollow profile strip 2b. A further cap 13 also closes the vertical hollow profile strip 2a at its local end face 17 in this corner region. The sliding body 15 of the spring angle 5 in turn carries an angle lug 19, which is bent in an approximately Z-shape analogously to the angle lug 8 of the mounting bracket 4 and suitably bent at right angles therewith, to make the rear grip on the Rahmenfalzkante 7 of the window frame 6. 11
    As can be seen from FIG. 6, the guide chamber 18 of the hollow profile strip 2 a is almost completely closed, with only a narrow guide slot 20 being introduced on the month or inside of the hollow profile strip 2 a facing the window frame 6. The guide slot 20 is thus flanked on both sides by guide straps 21a and 21b of the guide chamber 18. The guide chamber 18 is rectangular or square in cross section. The guide slot 20 extends on the profile outer side 22 opposite profile inner side 23 and is preferably located centrally between the two guide plates 21 a, 21 b. The guide slot 20 extends - as well as the guide chamber 18 - in strip longitudinal direction L over the entire length of the hollow profile strip 2a. Preferably, the cross-sectional profile of the vertical and horizontal hollow profile strips 2a and 2b are the same, but may also be different.
    The guide plates 21a, 21b of the hollow profile strip 2a and its guide chamber 18 form guide or slide rails both for the clamping body 14 and for the Gteitkörper 15, which carries the angle bracket 19.
    As can be seen comparatively clearly from FIGS. 7 and 8, the clamping body 14 has a clamping head 14a and a guide shaft 14b integrally formed thereon. The clamping head 14a and thus the clamping body 14 has on both sides of a guide web 14c in strip longitudinal direction L extending guide grooves 14d and 14e. With the guide web 14c of the clamping body 14 and its clamping head 4a passes through the guide slot 20 of the Hohiprofilleiste 2a. At the same time, the guide tabs 21a and 21b engage in the corresponding guide grooves 14d and 14e of the clamp body 14.
    Analogously, the sliding body 15 of the spring angle 5 a the guide slot 20 of the function chamber 18 by cross-sliding web 15a, which in turn is flanked on both sides by running in strip longitudinal direction L Gleitnuten 15b and 15c. In the slide grooves 15b and 15c turn the guide tabs 21a and 21b of the functional chamber 18 of the hollow profile strip 2a are guided. 12
    The guide shaft 14b of the clamping body 14 is approximately U-shaped in cross-section and forms a pair of longitudinal rails 24. Along the longitudinal rails 24a and 24b of the sliding body 15 in the strip longitudinal direction L is displaceable. In the longitudinal rails 24a and 24b sliding grooves 25 are introduced, of which in Figs. 7 and 8, only the introduced into the longitudinal rail 24a sliding groove 25 can be seen. In these grooves 25 engage the slider 15 molded sliding cam 26, so that between the longitudinal rail pair 24 of the clamping body 14 and the slider 15 is a practically insoluble push-movable tongue and groove connection is created.
    The integrally formed on the clamping head 14a of the clamping body 14 U-shaped guide shaft 14b forms a receiving channel 27 between the longitudinal rails 24a and 24b. In this receiving channel 27 of the clamping body 14, the compression spring 16 is located. This is based on the one hand on the clamping head 14a of the clamping body 14 and on the other hand on a bearing pin 28 which is integrally formed on the sliding body 15 and projects between the longitudinal rails 24a, 24b in the receiving channel 27 of the clamping body 14.
    As a result of the tongue-and-groove connection 25,26 between the slider 15 and the clamp body 14 with in its receiving channel 27 fitting compression spring 16, the assembly shown in Fig. 7 (assembly) with virtually captive parts 14 to 16 provided. This is inserted in this form in the guide chamber 18 of the hollow profile strip 2 a from the end face 17 here and there guided on the guide plates 21 a and 21 b both with the clamping body 14 and with the slider 15. The executed as this unit spring angle 5 can be pushed to an arbitrary position of the hollow profile strip 2a due to the in the longitudinal strip L over the entire length of the hollow profile strip 2a extending guide slot 20 and also over the entire length of the hollow profile strip 2a extending guide chamber. 13
    In order to keep the slider 15 on the guide shaft 14b and thus on the clamp body 14 captive and prevent slipping of the clamp body 15 from the longitudinal rail pair 24 is to this, i. on the longitudinal legs 24a, 24b of the clamping body 14 freiendseitig a stop collar 29 is formed. As a result of the spring bias of the compression spring 16 of the slider 15 is with its corresponding with the longitudinal rail pair 24 guide rail pair 30, which carries the sliding cam 26 on the inside, on the stop collar 29 of the clamp body 14 and is supported there. The stop collar 29 limits the lengthwise direction L extending in the adjustment of the slider 15.
    In the target position of the spring angle 5 shown in FIG. 6, this is clamped by means of the clamping body 14 to the guide plates 21a and 21b of the guide channel 18. For this purpose, a clamping screw 31, which passes through the clamping head 24a via a screw opening 32 and is screwed into an underlying inner bore 33 of the clamping body 14. The clamping is achieved by the guide web 14c of the clamping head 14a in the region of the screw opening 32 passing through clamping slot 34. In the installed state shown in FIG. 6 of the clamping slot 34 is aligned with the guide slot 20 of the hollow profile strip 2a, so that when tightening the clamping screw 31, the guide grooves 14d and 14e of the clamping head 24a narrowed and in the guide grooves 14d and 14e positively locking guide plates 21a, 21b of the guide chamber 18 are clamped to form a force or frictional engagement.
    The angle bracket 19 of the spring angle 5 is suitably only after the inserted from the clamp body 14, the slider 15 and the compression spring assembly 16 has been inserted into the guide chamber 18 and clamped there by means of the clamping screw 31, connected to the slider 15. As a result, a correspondingly preassembled frame system 1 can be brought to the installation site in a simple and non-destructive manner without the risk that, for example, the angle tab 19 is bent. The angle bracket 19 is therefore - as shown in Fig. 8 - provided with a stimuli-open longitudinal slot 19c. As a result, a fork-shaped longitudinal leg 19a is formed, from which the 14 L-shaped clamping angle 19b of the angle lug 19 is bent at right angles. The fork-shaped longitudinal leg 19c engages positively and frictionally in longitudinal grooves 15d, which are formed in the slider 15. Thus, the angle bracket 19 is clamped in the final assembly state shown in FIGS. 6 and 7 on the slider 15.
    The embodiment shown in FIGS. 4 and 9 and 10 of the spring angle 5 differs from that according to FIGS. 3 and 6 to 8 in principle only in that between the clamping body 14 and the slider 15 is not provided practically insoluble tongue and groove connection is. This spring angle 5 is therefore relatively simple, with the captive components 14 to 16 of this unit is given as soon as it is inserted into the guide chamber 18 of the hollow profile strip 2a. In this mounting state, the guided on the guide plates 21a, 21b of the hollow profile strip 2a sliding body 15 under bias of the compression spring 16 sliding relative to the clamp fixed clamp body 14. The displacement of the slider 15 is in turn limited by the clamping head 14a and the rail release side stop collar 29 of the clamp body 14th Analogous to the embodiment according to FIGS. 3 and 6 to 8, the length of the guide shaft 14b, in turn, determines the length of the adjustment path of the slider 15 in the strip longitudinal direction L.
    To the slider 15 of the spring angle 5 of this embodiment according to FIGS. 9 and 10, a handling cam 35 is formed. This allows a comparatively simple manual displacement of the slider 15 in strip longitudinal direction L to move the angle bracket 19 against the force of the compression spring 16 and thereby release the angle bracket 19 from the joining position behind the Rahmenfalzkante 7 of the window frame 6 in a free position, so that the Frame 1 can be removed from the window frame 6. Such a handling cam 35 may also be provided on the sliding body 15 of the spring angle 5 shown in FIGS. 3 and 6 to 8. 15
    5 and 11 and 12 show a variant of a spring angle 5 'with a meander-shaped curved spring 36 as frictional engagement element. The approximately m or w-shaped shaped spring 36 is in the assembled state in a run in the guide chamber 18 of the hollow profile strip 2a slider 37 a. In this case, the two outer leg arches 36a and 36b and the middle leg arc 36c project beyond the sliding body 37 toward the chamber bottom 38 of the guide chamber 18. Only the two outer leg arches 36a and 36b of the shaped spring 36 are in the position shown in Fig. 11 frictionally on the chamber bottom 38, while the middle leg arc 36c of the form spring 36 is spaced from the chamber bottom 38.
    The bent-off spring ends 36d and 36e of the shaped spring 36 are guided over the guide slot 20 of the guide chamber 18 and through the - preferably closed - longitudinal slot 19c in the angle lug 19 outwards and there into a respective handling cam 39 and 40, respectively. The lower leg arches 36a to 36c opposite upper leg arcs 36f and 36g of the form spring 36 are in the slider 37 to a corresponding support contour 41 and 42 at. This support contour 41, 42 can be provided on a sliding body part 37 a, when the sliding body 37 - as shown in FIG. 12 - is designed in two parts. In this case, the two Gleitkörperteile 37 a, 37 b of the slider 37 are positively and / or non-positively connected in the final assembly state. The sliding body 37 or its Gleitkörperteil 37b also has a support contour 43,44, against which the two outer, the spring ends 39,40 bearing spring legs 36h and 36i and are supported there.
    Due to the support contours 41 to 44 of the slider 37, the two outer spring legs 36h and 36i are inwardly wasted when the spring ends 36d and 36e are compressed in the force direction F illustrated in FIG. 11, so that the two outer leg arcs 36a and 36b of the shaped spring 36 are from the chamber bottom 38 of the guide chamber 18 at least slightly lift off and the frictional engagement is released. In this holding position of the spring ends 39 and 40 of the shaped spring 36, the spring angle 5 'in strip length L along 16 of the hollow profile strip 2a is displaceable and can be guided to the desired mounting position. There, the frictional connection can be made again by the force acting on the spring ends 36 d and 36 e on the handling cam 39 and 40 is repealed and the outer spring legs 36 h and 36 i again in their in Figs. 5 and 11 and 12 illustrated starting position in consequence Swing back the spring force of the spring.
    The inward movement of the handling cam 39,40 as a result of the force in the direction of force F is limited by roof-like inclined plant * bevels 45,46 on the handling cam 39 and 40 and through the guide slot 20 of the guide chamber 18 and through the longitudinal slot 38 of the angle bracket 19th In this way it is prevented that as a result of the force in the direction of force F of the middle leg arc 36c is undesirably guided against the chamber bottom 38 of the guide chamber 38 and produces an unwanted frictional engagement there in the actual release position.
    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.
    权利要求:
    Claims (16)
    [1]
    Patent Attorneys Dipl. - Ing. Helmut Hübscher Dipl.-Ing. 1. A frame system (1) for an insect, pollen or particle protection grid, comprising a number of hollow profile strips (2a, 2b) mounted in close proximity to each other in frame corner areas Frame-side attachment of a mesh fabric (3) are formed, as well as with in the Rahmeneckbereichen at the window frame (6) facing the inside mounting and spring angles (4 or 5) for non-destructive hanging on a Fensteraußenseitigen Rahmenfalzkante (7) of the window frame (6) , characterized in that the hollow profiled strips (2a) have a guide chamber (18) closed, leaving a guide slot (20) running in the strip longitudinal direction (L), such that flanking guide strips (21a, 21b) are formed on both sides of the guide slot (20), in that the spring angle (5) engages in the guide chamber (18) in the longitudinal direction of the strip (L) slidable and a longitudinal rail pair (24) comprising clamping body (14) which is guided on the guide plates (21a, 21b) along in a designated mounting position and at this clamp-bar, that the spring angle (5) along the longitudinal rails (24a, 24b) of the clamping body (14) against the force of a sliding between the longitudinal rails (24a, 24b) compression spring (16) sliding body (15) which is guided on the guide plates (21a, 21b) and the Rahmenfalzkante (7) of the Window frame (6) engages behind corner bracket (19).
    [2]
    2. Frame system (1) according to claim 1, characterized in that the clamping body (14) on both sides of the guide slot (20) of the function chamber (18) by cross-guide web (14c) in a strip longitudinal direction (L) extending guide groove (14d, 14e) , in which the respective guide tab (21a, 21b) engages. 2
    [3]
    3. Frame system (1) according to claim 2, characterized in that the guide web (14c) passing through a clamping slot (34) in the region of a screw opening (32) for a clamping screw (31) for clamping the hollow profile side guide plates (21a, 21b) in having the clamping body side guide grooves (14d, 14e).
    [4]
    4. Frame system (1) according to one of claims 1 to 3, characterized in that the Qleitkörper (15) of the spring angle (5) on both sides of the guide slot (20) of the function chamber (18) by cross-sliding web (15 a) in the longitudinal strip direction (L ) running sliding groove (15b, 15c), in which the respective guide tab (21a, 21b) of the guide chamber (18) is guided.
    [5]
    5. Frame system (1) according to one of claims 1 to 4, characterized in that the clamping body (14) of the spring angle (5) at the transition to the longitudinal rail pair (24) forms a stop (14a) for limiting the adjustment of the slider (15) ,
    [6]
    6. Frame system (1) according to one of claims 1 to 5, characterized in that the clamping body (14) of the spring angle (56) on rail free end of the longitudinal rail pair (24) has a stop collar (29) for limiting the adjustment of the slider (15) ,
    [7]
    7. Frame system (1) according to one of claims 1 to 6, characterized in that the sliding body (15) has a between the longitudinal rails (24a, 24b) of the clamping body (14) projecting investment pin (28) on which the compression spring ( 16) supported.
    [8]
    8. Frame system (1) according to any one of claims 1 to 7, characterized in that the longitudinal rail pair (24) extending in the direction of the guide slot (20) of the hollow profile strip (2 a) U-legs (24 a, 24 b) one of the clamping body (14) integrally formed U-shaped receiving channel (27) for the compression spring (16) is formed. 3
    [9]
    9. Frame system (1) according to any one of claims 1 to Θ, characterized by a sliding movable tongue and groove connection (25,26) between the longitudinal rail pair (24) of the clamping body (14) and the sliding body (15).
    [10]
    10. Frame system (1) according to any one of claims 1 to 9, characterized by a handling cam (35) which is connected with the interposition of the angle bracket (19) of the spring angle (5) with the sliding body (15).
    [11]
    11. Frame system (1) according to one of claims 1 to 10, characterized in that the angle lug (19) has a fork-shaped longitudinal limb (19a) with a frontally open longitudinal slot (19c) for clamping fixation on the slider (15).
    [12]
    12. Frame system (1) for an insect, pollen or particle protection grid, with a number of in Rahmeneckbereichen perpendicular to each other mounted hollow profile strips (2 a, 2 b), which are designed for a frame-side attachment of a mesh fabric (3), as well as in the Rahmeneckbereichen on the inside of a window frame (6) facing the mounting and spring angles (4 or 5 ') for non-destructive hanging on a window-outside frame faJzkante (7) of the window frame (6), characterized in that the hollow profile strips (2a) a guide chamber (18) which is closed when the guide slot (20) is left free (L), such that the flanking guide tongues (21a, 21b) are formed on both sides of the guide slot (20), that the respective spring angle (5) is a frame rebate edge (7) of the window frame (6) engages behind WinkeNasche (19) and a meander-like shape spring (36) and one with the has coupled to the angle bracket (19) sliding body (15), which rests in the guide chamber (18), and in that the meandering shaped spring (36) passes through the sliding body (15) such that the shaped spring (36) due to Spring bias in the guide chamber (18), in particular on the chamber bottom (38), frictionally supported, and that the spring ends (36d, 36e) of the form spring (36) over the guide slot (20) and through the angle bracket (19) are guided through in that, as a result of a manual actuation of the spring ends (36d, 36e), the frictional engagement between the shaped spring (36) and the guide chamber (18) is released.
    [13]
    13. Frame system (1) according to claim 12, characterized in that the shaped spring (36) has a number of U-shaped spring legs, wherein the spring ends (36d, 36e) having spring legs (36h, 36i) with the frictional effect causing Leg arcs (36a, 36b) are mutually ver-swiveled while the intervening spring legs and / or leg arches (36c, 36f, 36g) bear against a support contour (41 45) of the slider (37).
    [14]
    14. Frame system (1) according to claim 12 or 13, characterized in that the spring ends (36d, 36e) of the form spring (36) in handling cam (39, 40) are guided, which against the spring force (F) of the form spring (36) are mutually displaceable in order to release the frictional engagement in the guide chamber (18) and to move the sliding body (37) in it together with the angle of this held tab (19) in strip longitudinal direction (L) of the hollow profile strip (2a) manually.
    [15]
    15. spring angle (5) for mounting a frame system (1) of an insect, pollen or particle protection grid on a window opening to the window outside limiting Rahmenfalzkante (7) of a window frame (6), with a in a hollow profile strip (2a) of the frame system ( 1) replaceable and a longitudinal rail pair (24) having clamping body (14), and with a along the longitudinal rails (24a, 24b) of the clamping body (14) against the force of a between the longitudinal rails (24a, 24b) inlaid compression spring (16) slidable sliding body (15) carrying an angle bracket (19) for engaging behind the Rahmenfalzkante (7) of the window frame (6).
    [16]
    16. spring angle (5 ') for mounting a frame system (1) of an insect, pollen or particle protection grid on a window opening to the window outside limiting Rahmenfalzkante (7) of a window frame (6), with a in a hollow profile strip (2a) of the frame system (1) replaceable sliding body (37) which carries an angle bracket (19) which engages behind the frame rebate edge (7) of the window frame (6) and with a meander-like form spring (36) which can be used to produce a releasable frictional connection in a guide chamber (18). the hollow profiled strip (2a) is coupled to the sliding body (37), wherein the spring ends (36d, 36e) of the shaped spring (36) are guided through the angle lug (19) such that as a result of manual actuation of the spring ends (36d, 36e) the frictional engagement between the shaped spring (36) and the guide chamber (18) is released. Linz, on 10 February 2012 M.A.C.'s Holding GmbH by: Dl Karl Winfried Hellmich electronically signed
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    同族专利:
    公开号 | 公开日
    AT511046A3|2013-08-15|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE29621112U1|1996-12-05|1997-01-23|Solitec Systemtechnik Gmbh|Fly screen|
    DE29800939U1|1998-01-21|1998-03-05|Festo Ag & Co|Connecting device|
    DE19835390B4|1998-03-13|2012-10-18|Norbert Neher|Insect protection device|
    AT552402T|2002-12-23|2012-04-15|Norbert Neher|INSECT DEVICE|
    DE102006005610B4|2006-02-06|2008-02-21|Kierschner, Inge|Fly screens|
    DE102009006968B3|2009-01-31|2010-11-25|Reflexa-Werke Albrecht Gmbh|Insect protection device for use in building opening, has rubber flexible lead engaging end region of support carriage, where end region is projected in direction of push back movement of one of assigned hanging brackets|DE202013012348U1|2013-05-10|2016-06-03|Windhager Handelsgesmbh|Kit for a frame for an insect screen|
    DE102013013669B4|2013-08-16|2015-07-30|Ips Insect Protect Systems Gmbh|Frame system of a particle protection grid|
    WO2015073621A1|2013-11-13|2015-05-21|C&D Zodiac, Inc.|Aircraft interior bracket|
    AT517909B1|2015-11-13|2018-04-15|Blinos Gmbh|guard|
    DE202017006871U1|2017-06-02|2018-08-29|Windhager Handelsgesmbh|Insect protection frame system with mounting support means|
    EP3910155A1|2020-05-12|2021-11-17|Büdenbender, Arnd|Protection device|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE201110011113|DE102011011113B4|2011-02-12|2011-02-12|Frame system of a particle protection grid|
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