EP3875729B1 - Insektenschutzsystem mit vorrichtungen zur schnellen montage und verankerung eines kastens in einem raum für einen rahmen - Google Patents

Insektenschutzsystem mit vorrichtungen zur schnellen montage und verankerung eines kastens in einem raum für einen rahmen Download PDF

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Publication number
EP3875729B1
EP3875729B1 EP21020109.1A EP21020109A EP3875729B1 EP 3875729 B1 EP3875729 B1 EP 3875729B1 EP 21020109 A EP21020109 A EP 21020109A EP 3875729 B1 EP3875729 B1 EP 3875729B1
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EP
European Patent Office
Prior art keywords
box
engagement
stanchion
insect screen
screen system
Prior art date
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Active
Application number
EP21020109.1A
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English (en)
French (fr)
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EP3875729A1 (de
Inventor
Denis Bettio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bettio Flyscreens SRL
Original Assignee
Bettio Flyscreens SRL
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Publication of EP3875729A1 publication Critical patent/EP3875729A1/de
Application granted granted Critical
Publication of EP3875729B1 publication Critical patent/EP3875729B1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17061—Connection of the box to the guides
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B2009/425—Pull chain or cord attached to bottom edge of screen
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B2009/587—Mounting of guiding devices to supporting structure

Definitions

  • the present invention relates to an insect screen system with devices for fast assembly and anchorage of a box in a space for a frame.
  • the invention is applicable particularly, but not exclusively, to the sector of the industry for the production and marketing of screening devices and systems for building openings such as, in particular, insect screens, for example insect screens for doors and windows with vertical sliding, aiming to prevent insects from entering usually inhabited places, such as buildings for civil or commercial and even industrial use, being applicable in particular to the industry for the production and preeminent marketing of insect screens and net-barrier elements for equipping building openings and widely in the industry for the production and marketing of components and accessories for frames.
  • Building openings actually connect interior and exterior of the same buildings, and because of this characteristic and in case nothing obstructs the passage, they are intended to allow access to the internal spaces of the building, equipped with said openings, said access may also be accessible by unwanted insects. Therefore, in order to supply a screen which prevents the access of insects to inhabited spaces, the solutions suitable for interposing barriers to the building openings are long-known and well-known.
  • Said barriers are usually supplied as equipment for doors, windows and skylights and are traditionally made by nets with dense mesh, each one having such dimensions as to prevent insects from crossing them, even if insects have limited dimensions, in any case said barriers being structured to prevent at least the most commonly annoying insects from entering, such as mosquitos, flies or gnats.
  • insect screens in very brief synthesis, they may be arranged in the predisposition of a usually framed reticular barrier, interposed between the building openings, typically doors or windows, in such a way as to prevent, while permanently assuring the air exchange between the internal and the external environment, insect intrusion in the internal environments of the building.
  • insect screens can be divided into two categories.
  • a first category, the so-called "measure”, is a type of insect screen made at the origin according to measures received by the customer, in order to be delivered to the final consignee and installed by qualified personnel;
  • the winding roller of the net of the insect screen is coaxially inserted and it retains a first end of said net.
  • the net comes out from a suitable longitudinal opening, and it has the second end joined to a handlebar which is movable back and forth with respect to the box.
  • the winding roller can also comprise a corresponding preloaded return spring to facilitate the rewinding of the net.
  • the box ends are usually closed by suitable plates, which are supplied together with counter-plates of the adjustable type.
  • the box is provided with one or more guides or sliding elements, inside which the end of the handlebar and the corresponding side edge of the net slide back and forth.
  • insect screens other variants are also known, such as for example horizontally sliding insect screens, instead of vertically sliding insect screens, which cause the handlebar to do a translation movement which is directed to pull the net along a horizontal axis.
  • said insect screens which are considered for information and completeness purposes only, since they are not part of the present invention, appear to be very similar to the currently described solutions and are recurrent both in roller curtains and in sun blinds.
  • One of these, for example, relates to less valuable insect screens, without preloaded spring inside them.
  • a closed-circuit chain which engages, on one side, a wheel or keyed pulley to the relative winding roller, housed inside a box, determining, in a controlled way, the winding or the unwinding, of the net of the insect screen.
  • the aim of this invention is also to avoid the above-mentioned disadvantages.
  • a first advantageous aim characterizing the insect screen system with devices for fast assembly and anchorage of the box in a space for frame according to the present invention is to simplify the insect screen assembly facilitating and reducing the operations necessary to this aim.
  • a second advantageous aim characterizing the insect screen system with devices for fast assembly and anchorage of the box in a space for frame according to the present solution is to make the insect screen assembly safer allowing to assemble the lateral guides first and the box afterwards in such a way as to reduce the risks for the operator in case of assembly on exposed openings.
  • a third advantageous aim characterizing the insect screen system with devices for fast assembly and anchorage of the box in a space for frame of the present solution is to allow an easy positioning of the box as well as an easy removal, wherein both the box positioning as well as the box removal can be also carried out by non-expert staff.
  • Another advantageous aim characterizing the insect screen system with devices for fast assembly and anchorage of the box in a space for frame of the present solution is to make the insect screen system protective against stink bugs.
  • an insect screen system (1) is described with devices for fast assembly and anchorage of the box in a space for frame which includes, as represented in the overall representation of figure 1 representing a possible embodiment of the invention to be considered as base execution solution, as main constitutive components, at least one first engagement stanchion (2); one second engagement stanchion (3); a box (4); means for the engagement of the box, a first vertical guide stanchion (5) and a second vertical guide stanchion (6) which cooperate in the stable engagement of the box (4).
  • the insect screen system (1) according to the subject matter of the present invention is of the type with vertical sliding given the horizontal positioning of the provided box (4) with respect to the opening of the building, in such a way that the protection net (11), consequently, slides along the vertical axis.
  • the insect screen system (1) according to the subject matter of the present invention comprises one first engagement stanchion (2) and one second engagement stanchion (3) which last are provided composed of a shaped profile, preferably a metallic one, in which in the described embodiment and preferably, even if not necessarily, said first engagement stanchion (2) and said second engagement stanchion (3) are made of extruded aluminum, however, they may also be made of plastic or composite extruded material provided that they comply with the intended mechanical characteristics.
  • each engagement stanchion (2, 3) is preferably made according to the representation of particularly figure 2 , in particular it is provided that each engagement stanchion (2, 3) is made in such a way as to have a "C"-like transverse section being provided with a bottom wall (21, 31) to the longitudinal ends of which there is a first wing (22, 32) and a second wing (23, 33), the latter projecting with respect to the bottom wall (21, 31) being the first wing (22, 32) symmetrical and parallel with respect to the second wing (23, 33).
  • both the first engagement stanchion (2) and the second engagement stanchion (3) at the internal part of the bottom wall (21, 31) are provided, along their entire length development, with a first constraint wall (24, 34) and with a second constraint wall (25, 35), both made in such a way as to be shaped with "L"-like section.
  • both the first constraint wall (24, 34) and the second constraint wall (25, 35) are each placed in a parallel way and in a specular way with respect to each other, in the example extending for the entire longitudinal development of the bottom wall (21, 31).
  • first constraint wall (24, 34) and of the second constraint wall (25, 35) creates a sliding and constraint element suitable to allow the positioning and the constraint in engagement of a pushing device (7), of known type, which, as shown in the representation of figure 3 , is associated to the first engagement stanchion (2) and to the second engagement stanchion (3) in correspondence with a head end, in particular in correspondence with the head end which during the positioning of the engagement stanchion (2, 3) will be the lower part of the same engagement stanchion (2, 3) intended to rest on the threshold plane of the building opening, which will be equipped with the insect screen system (1) of the present invention.
  • a pushing device (7) of known type, which, as shown in the representation of figure 3 , is associated to the first engagement stanchion (2) and to the second engagement stanchion (3) in correspondence with a head end, in particular in correspondence with the head end which during the positioning of the engagement stanchion (2, 3) will be the lower part of the same engagement stanchion (2, 3)
  • said pushing device (7) is made in such a way as to include an engagement body (71) properly shaped in order to be constrained in anchorage between said first constraint wall (24, 34) and second constraint wall (25, 35) of the relative engagement stanchion (2, 3), said engagement body (71) of the pushing device (7) being further made in such a way as to arrange an adjustable expanding device of known type.
  • the pushing device (7) is of the type provided with an adjustable threaded pin (72) constrained to a spring (73) whose lower end, coming out of the engagement body (71), is engaged within a suitable seat of a movable base (74), which is properly shaped in the example according to the representations of figure 2 and figure 3 , in such a way as to be slidingly constrained at the lower end of the corresponding engagement stanchion (2, 3) to which the pushing device (7) is intended to be engaged.
  • said constraint walls (24, 25, 34, 35) with which each engagement stanchion (2, 3) is provided are suitable to also constrain in engagement a first retaining device (8) and a second retaining device (9).
  • both the first retaining device (8) and the second retaining device (9) are each respectively equipped with a constraint body (81, 91) to which an engagement tongue is associated (82, 92), the last being elastically deformable.
  • Both the constraint body (81) of the first retaining device (8) and the constraint body (91) of the second retaining device (9) are made in such a way as to be able to be constrained between the first constraint wall (24, 34) and the second constraint wall (25, 35) of the respective engagement stanchion (2, 3) with which they are intended to be associated and in any case they are provided in such a way as to be opportunely engaged to the respective engagement stanchion (2, 3).
  • the constraint body (81) of said first retaining device (8) is further equipped with an engaging plate (83) which same, as particularly represented in figure 11 , is equipped with a retaining tooth (84) which is such that it engages on an appropriate seat (26, 36), in the described example said seat (26, 36) being made of a through-hole with which the bottom wall (21, 31) is opportunely equipped, in such a way that the first retaining device (8) can be conveniently maintained in engagement to the engagement stanchion (2, 3) with which it is associated, in the position provided for maintaining the box (4) of the insect screen system (1) engaged.
  • the first retaining device (8) is positioned on the engagement stanchion (2, 3) with which it is associated, causing it to slide in constraint to the constraint walls (24, 25, 34, 35) with which the bottom wall (21, 31) of the engagement stanchion (2, 3) is provided, until being placed in the provided position in which the retaining tooth (84) of said engaging plate (83) is positioned in engagement on the provided seat (26, 36) with which the bottom wall (21, 31) of the engagement stanchions (2, 3) is equipped.
  • the engaging tongue (82), with which the first retaining device (8) is equipped is made in such a way as to be protruding with respect to the constraint body (81), originating from the constraint body (81) itself, opposite with respect to the engaging plate (83) with which the first retaining device (8) is equipped.
  • Said engagement tongue (82) of the first retaining device (8) is made in such a way as to be suitable for being elastically deformed in order to allow the positioning of the box (4) and to allow the support in engagement.
  • the second retaining device (9) provided is made in such a way that the engagement tongue (92) protrudes with respect to the constraint body (91), the last being made in such way that the portion originating from the constraint body (91) is nearly orthogonal with respect to the same constraint body (91), wherein the end portion of the same engagement tongue (92) is inclined upwards with respect to the portion of the same engagement tongue (92) which originates from the constraint body (91) of said second retaining device (9).
  • the insect screen system (1) is also equipped with a box (4), of known type, being arranged in such a way as to be composed of a preferably metallic box-like element, in the example consisting of extruded aluminum, but it may indifferently consist of plastic or composite material provided that it complies with the intended requirements, which box (4) includes a revolving winding roller (10) which last finds its position inside said same box (4), said winding roller (10) being also consequently placed horizontally, that is in longitudinal direction, in an appropriate housing with which the same box (4) is equipped.
  • a box (4) of known type, being arranged in such a way as to be composed of a preferably metallic box-like element, in the example consisting of extruded aluminum, but it may indifferently consist of plastic or composite material provided that it complies with the intended requirements, which box (4) includes a revolving winding roller (10) which last finds its position inside said same box (4), said winding roller (10) being also consequently placed horizontally, that is in longitudinal
  • the provided winding roller (10) engages, for the unwinding and the winding, a protection net (11), which protection net (11), through a longitudinal slit (41) with respect to said box (2), unwinds stretching out and vice-versa along a vertical axis.
  • the protection net (11) is provided with a first end constrained to said winding roller (10) around which it is wound and then unwound coming out from the bottom of the box (4) through the provided longitudinal slit (41).
  • the insect screen (1) is of the type wherein the winding roller (10) has a spiral loading spring, which is constrained with an end to the box (4) and with the other end to the same winding roller (10), in such a way that, on one side, when unwinding the protection net (11), also the winding roller (10) turns, causing the spiral spring to load for torsion, not represented, and the consequent tensioning of the protection net (11); it may also be possible that the tensioning of the protection net (11) is also achieved by means of suitable tensioning means of known type alternatively to the spiral loading spring constrained to one end of the winding roller (10), through those tensioning means, however, the protection net (11) can be properly kept under tension.
  • said insect screen system (1) is of the type wherein the winding roller (10), besides being equipped with a loading spring, is equipped with a suitable slowdown device in order to limit the effects caused by a too fast winding of the protection net (11), which may happen because of the action of the loading spring during the winding of the same winding roller (10).
  • the box (4) provided is equipped with a guide profile (12), according to the example made of plastic material with low friction coefficient, which extends longitudinally near the longitudinal slit (41) with which the box (4) is equipped.
  • Said guide profile (12) is made in such a way as to be suitable for maintaining the protection net (11) in the correct sliding position in such a way that said protection net (11) itself is maintained in the center of the longitudinal slit (41) so as to facilitate its down and up movement.
  • the longitudinal slit (41) with which the box (4) is equipped is such as to have the strictly necessary width in order to allow the fitted passage of the protection net (11), said width being approximately between 2 mm and 4 mm.
  • the size of the longitudinal slit (41), such as to contain the width within what is strictly necessary to allow the passage of the protection net (11), is allowed precisely by the presence of said guide profile (12), which last itself allowing to maintain the protection net (11) positioned in the centre of the same longitudinal slit (41).
  • said guide profile (12) which last itself allowing to maintain the protection net (11) positioned in the centre of the same longitudinal slit (41).
  • the box (4) in order to allow its positioning for engagement to the engagement stanchions (2, 3), is made in such a way as to be equipped, in correspondence with the head ends, with a first head element (42) and with a second head element (43) made so as to be suitable for both being engaged to the engagement stanchions (2, 3) between their provided wings (22, 23, 32, 33) and being engaged by the first retaining device (8) and by the second retaining device (9) constrained to each engagement stanchion (2, 3).
  • each head element (42, 43) is made, in correspondence with the lower part, in such a way as to provide a first constraint body (421, 431) and a second constraint body (431, 432) which are reciprocally symmetrical and specular, projecting with respect to the lower part of the respective head element (42, 43).
  • said first constraint body (421, 422) and second constraint body (431, 432) are reciprocally spaced so that between them the engagement tongue (82, 92) of the first retaining device (8) can be placed, providing that said constraint bodies (421, 422, 431, 432) are also made in such a way as to comprise two opposite tilted walls, which last being made in such a way as to allow the guide in constraint and release, between said same constraint bodies (421, 422, 431, 432), of the engagement tongue (82) of the first retaining device (8).
  • said head elements (42, 43) with which the box (4) is equipped may also be made in a known way such as to allow them in any case to be opportunely engaged by the provided retaining devices (8, 9).
  • a horizontal handlebar (14) of known type, in the described embodiment particularly according to figure 9 and figure 10 , consisting of a metallic section opportunely made in such a way as to be equipped with a protruding grip profile and, at the lower end, being possibly equipped with an appropriate adapting brush.
  • the handlebar (14) is made in such a way as to comprise, at its lower part, a suitable longitudinal profiled seat (141), constituting a constraint guide suitable for the constraint of a sliding body (15) and of a static body (16) opportunely shaped according to the shape of the profiled seat (141) to be constrained to it, respectively the sliding body (15) being constrained to said profiled seat (141) of the handlebar (14) in such a way as to be able to be slidingly moved and the static body (16) in such a way as to be integrally engaged, in the example in the intermediate zone of the handlebar (14).
  • a suitable longitudinal profiled seat (141) constituting a constraint guide suitable for the constraint of a sliding body (15) and of a static body (16) opportunely shaped according to the shape of the profiled seat (141) to be constrained to it, respectively the sliding body (15) being constrained to said profiled seat (141) of the handlebar (14) in such a way as to be able
  • both the sliding body (15) and the static body (16) are made in such a way as to have a first longitudinal through seat (151, 161) and a second longitudinal through seat (152, 162), which same are reciprocally parallel and suitable for constraining a grip cord (17), which last itself being equipped with a grip body (18) of known type at its free end.
  • the grip cord (17) itself is joint with an end to the intake of the first longitudinal through seat (151) of the static body (16) being then constrained inside the longitudinal through seats (151, 152, 161, 162) of the sliding body (15) and of the static body (16) in such a way as to create a return from the sliding body (15) to the static body (16) in such a way as to allow the length of the end of the grip cord (17) coming out of the second longitudinal through seat (162) of the static body (16) to be lengthen or shortened, further to the distancing or the approaching of the sliding body (15) to the static body (16) carried out by the user by acting on the sliding body (15) sliding along the profiled seat (141) of the handlebar (14).
  • the handlebar (14) in correspondence with the head ends of same is equipped with a first closing terminal (142) and with a second closing terminal (143), said closing terminals (142, 143) being of known type and provided with a guiding portion made in such a way as to be guided inside the vertical guide stanchions (5, 6).
  • Said guide slit (51, 61) with which each one of said vertical guide stanchions (5, 6) is equipped allows to obtain the guided unwinding and winding of the protection net (11) moved by the handlebar (14), in such a way as to allow the same protection net (11) to effectively fulfil its screening function on the building opening equipped with the insect screen system (1), providing for the possibility that the protection net (11) is of the type equipped with appropriate buttons of known type placed in correspondence with the vertical ends and such as to allow, in a known way, to avoid that the same protection net (11) exits from the guide stanchions (5, 6) during the vertical sliding movement.
  • Both vertical guide stanchions (5, 6) are made of metallic profile, preferably of extruded aluminum, and are made in such a way as to provide a transverse section compatible to be placed at least partially in vertical insertion on the corresponding engagement stanchion (2, 3). Furthermore, each guide stanchion (5, 6) is made in such a way that its upper end is compatible for the engagement with the lower part of the head elements (42, 43) of the box (4).
  • each vertical guide stanchion (5, 6), in correspondence with the end intended to rest on the head element (42, 43) of the box (4), which last being made in such a way as to conveniently engage to said same vertical guide stanchions (5, 6), is conveniently made in such a way as to have, according to the example, a first engagement seat (52, 62), a second engagement seat (53, 63) and a third engagement seat (54, 64) arranged to allow the engagement within them, respectively: of the first constraint body (421, 431), of a third constraint body (423, 433) with which each head element (42, 43) of the box (4) is equipped and of said second constraint body (422, 432).
  • said insect screen system (1) can be equipped with one engagement base (19) which is engaged to the lower end of each vertical guide stanchion (5, 6), in insertion to the same, and cooperates for maintaining the correct positioning of the same when the insect screen system (1) according to the invention is in operative condition.
  • the described insect screen system (1) provides that the fixing is carried out of the first engagement stanchion (2) and of the second engagement stanchion (3) to the corresponding jamb of the space of the frame equipped with the insect screen system (1), considering that said fixing is preferably carried out by means of adhesive, in the example using, to this purpose, adhesive strips, being possible in any case that said fixing to the jamb is carried out also by means of the use of known fixing devices, by way of example, by means of the use of plugs and screws.
  • the first retaining device (8) and the second retaining device (9) are placed in such a way that said first retaining device (8) is placed in engagement to the engagement stanchion (2, 3) with the provided engaging plate (83) in engagement to the seat (26) with which the engagement stanchion (2, 3) itself is equipped, the second retaining device (9) being free to slide in constraint to said constraint walls (24, 25, 34, 35) of the engagement stanchion (2, 3) to which it is constrained.
  • said second retaining device (9) can also be conveniently fixed in appropriate position, close to the upper end of the engagement stanchion (2, 3) to which it is engaged. Furthermore each engagement stanchion (2, 3) is fixed to the jambs of the space of the frame with which it is equipped, in association with the pushing device (7) which last allowing both to facilitate the positioning of the engagement stanchion (2, 3) and to improve the stability of the fixing of the same engagement stanchion (2, 3) by adjusting the movable base (74) while pushing, allowing to keep it in slight deflection in such a way as to avoid possible ungluing in case adhesive strips are used for the fixing.
  • the engagement tongue (82) of the first retaining device (8) being elastically deformable, engages the lower part of the head element (42, 43) of the box (4) while the engagement tongue (92) of the second retaining device (9) is engaged to the upper part of the head element (42, 43) of the box (4) so that said same head elements (42, 43) are held between the engagement tongue (82) of the first retaining device (8) and the engagement tongue (92) of the second retaining device (9).
  • the first vertical guide stanchion (5) is associated to the first engagement stanchion (2), between the first wing (22) and the second wing (23).
  • the second vertical guide stanchion (6) is associated to the second engagement stanchion (3), between its first wing (32) and its second wing (33) in such a way that the upper part of the vertical guide stanchions (5, 6) rests on the respective head element (42, 43) of the box (4) and, in the described embodiment, it is engaged to the constraint bodies (421, 422, 423, 431, 432, 433) of the respective head element (42, 43) of the box (4), while the lower end of each vertical guide stanchion (5, 6), which is equipped with an engagement base (19) in the example, is intended to rest on the threshold of the space frame.
  • the insect screen system (1) according to the invention is placed in operative condition allowing the protection net (11) to be moved in a guided way, its ends and the ends of the handlebar (14) sliding on the vertical guide stanchions (5, 6), in order to allow the screening of the space of the frame equipped with it. Furthermore, disassembling the insect screen system (1) according to the invention, is facilitated by the simplified removal of the box (4), which is facilitated by the possibility given to the user to unlock the first retaining device (8) by activating in push condition the engagement tongue (82) of the same first retaining device (8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Catching Or Destruction (AREA)

Claims (9)

  1. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen, wobei das Insektenschutzsystem (1) einen horizontal angeordneten Kasten (4) umfasst, der innen mit einer eingreifenden umlaufenden Wickelrolle (10) zum Auf- und Abwickeln ausgestattet ist, ein Schutznetz (11), wobei das Schutznetz (11) selbst mit einem Ende in Eingriff mit der Wickelrolle (10) steht, um die es gewickelt und dann abgewickelt wird, wobei es an einem Boden des Kastens (4) durch einen Längsschlitz herauskommt (41), und wobei ein Ende des Schutznetzes (11), das dem gegenüberliegt, das mit der Wickelrolle (10) in Eingriff steht, mit einer horizontalen Lenkstange (14) ausgestattet ist, die geeignet ist, die Abwickel- und Aufwickelbewegung des Schutznetzes (11) zu ermöglichen, und wobei das Insektenschutzsystem (1) ein Paar vertikaler Führungsstützen (5, 6) umfasst, die mit einem Führungsschlitz (51, 61) ausgestattet sind, der zuletzt das geführte Abwickeln und Aufwickeln des Schutznetzes (11) ermöglicht, und wobei der Kasten (4) horizontal in einer Position über und senkrecht zu den vertikalen Führungsstützen (5, 6) angeordnet ist, wobei das Insektenschutzsystem (1) mindestens eine erste Eingriffsstütze (2) und mindestens eine zweite Eingriffsstütze (3) umfasst, die vertikal mit den Pfosten des Raums des Rahmens einrastbar sind, der mit dem Insektenschutzsystem versehen werden soll (1), und wobei an den Eingriffsstützen (2, 3) mindestens eine erste Haltevorrichtung (8) und eine zweite Haltevorrichtung (9) gehalten sind, wobei die erste Haltevorrichtung (8) und die zweite Haltevorrichtung (9) geeignet sind, mindestens die Kopfenden des Kastens (4) lösbar in Eingriff zu halten, und wobei mit der ersten Eingriffsstütze (2) mindestens die erste vertikale Führungsstütze (5) zugeordnet ist und mit der zweiten Eingriffsstütze (3) mindestens die zweite vertikale Führungsstütze (6) zugeordnet ist, dadurch gekennzeichnet, dass mindestens die erste Haltevorrichtung (8) mit mindestens einer elastisch verformbaren Rastzunge (82) ausgestattet ist.
  2. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass sowohl die erste vertikale Führungsstütze (5) als auch die zweite vertikale Führungsstütze (6) dazu beitragen den Eingriff des Kastens (4) aufrechtzuerhalten.
  3. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jede Eingriffsstütze (2, 3) mit einer Bodenwand (21, 31), und mit mindestens einem ersten Flügel (22, 32) und einem zweiten Flügel (23, 33) versehen ist, wobei jede Eingriffsstütze (2, 3) ferner mindestens eine Begrenzungswand (24, 34, 25, 35) umfasst, die geeignet ist, mindestens eine Haltevorrichtung (8, 9) einzuschränken, wobei mindestens eine Eingriffsstütze (2, 3) entsprechend dem unteren Kopfende an mindestens einer Schubvorrichtung (7) angreift, die mindestens einen an der Eingriffsstütze (2, 3) verankerten Eingriffskörper (71) umfasst, und wobei die Schubvorrichtung (7) mit mindestens einem einstellbaren Gewindestift (72) versehen ist, der an einer Feder (73) gehalten ist, deren unteres Ende, das aus dem Eingriffskörper (71) herauskommt, mit einer beweglichen Basis (74) in Eingriff steht.
  4. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sowohl die erste Haltevorrichtung (8) als auch die zweite Haltevorrichtung (9) jeweils mit einem Begrenzungskörper (81, 91) ausgestattet sind, dem eine elastisch verformbare Eingriffszunge (82, 92) zugeordnet ist, und der Begrenzungskörper (81) der ersten Haltevorrichtung (8) ferner mit einer Eingriffsplatte (83) ausgestattet ist, die mit einem Haltezahn (84) versehen ist, der so beschaffen ist, dass er in einen geeigneten Sitz (26, 36) eingreift, mit dem die Bodenwand (21, 31) der Eingriffsstützen (2, 3) ausgestattet ist.
  5. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kasten (4) mit mindestens einem Führungsprofil (12) ausgestattet ist, der sich in Längsrichtung mindestens nahe dem Längsschlitz (41) erstreckt, mit dem der Kasten (4) ausgestattet ist, wobei das Führungsprofil (12) dazu geeignet ist, das Schutznetz (11) in der Mitte des Längsschlitzes (41) zu halten, um seine Abwärts- und Aufwärtsbewegung zu erleichtern, wobei der Kasten (4) mindestens in Übereinstimmung mit seinem oberen Teil mindesten eine Bürste (13) integriert.
  6. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kasten (4) in Übereinstimmung mit den Kopfenden mit einem ersten Kopfelement (42) und mit einem zweiten Kopfelement (43) ausgestattet ist, das so ausgebildet ist, dass es geeignet ist, sowohl mit den Eingriffsstützen (2, 3) zwischen ihren vorgesehenen Flügeln (22, 23, 32, 33) in Eingriff zu kommen und durch die erste Haltevorrichtung (8) und durch die zweite Haltevorrichtung (9) in Eingriff genommen zu werden, die an jeder Eingriffsstütze (2, 3) gehalten werden, und wobei mindestens ein Kopfelement (42, 43) entsprechend dem unteren Teil mit mindestens einem Begrenzungskörper (421, 422, 423, 431, 432, 433) ausgestattet ist, der mindestens teilweise mit dem Kopfende mindestens einer vertikalen Führungsstütze (5, 6) einrastbar ist.
  7. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Lenkstange (14) mindestens eine profilierte Aufnahme (141) zum Halten mindestens eines Gleitkörpers (15) und eines statischen Körpers (16) umfasst, von denen mindestens einer gleitend an mindestens einer Griffschnur (17) angreift, deren eine Ende aus der Lenkstange (14) herausragt, wobei die Länge des Teils der Griffschnur (17), der von der Lenkstange (14) herausragt, basierend auf dem Abstand zwischen dem Gleitkörper (15) und dem statischen Körper (16) einstellbar ist.
  8. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jede Führungsstütze (5, 6) so hergestellt ist, dass ihr oberes Ende für den Eingriff mit dem unteren Teil der Kopfelemente (42, 43) des Kastens (4) kompatibel ist.
  9. Insektenschutzsystem (1) mit Vorrichtungen zur schnellen Montage eines Kastens in einem Raum für einen Rahmen nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens eine vertikale Führungsstütze (5, 6), in Übereinstimmung mit dem unteren Ende mit mindestens einer Eingriffsbasis (19) ausgestattet ist.
EP21020109.1A 2020-02-28 2021-02-26 Insektenschutzsystem mit vorrichtungen zur schnellen montage und verankerung eines kastens in einem raum für einen rahmen Active EP3875729B1 (de)

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IT202000004150 2020-02-28

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EP3875729B1 true EP3875729B1 (de) 2022-08-17

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ES (1) ES2928599T3 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132545A1 (de) 2001-07-09 2003-01-23 Istec Insektenschutztechnik Gm Insektenschutzvorrichtung
FR2874643B3 (fr) 2004-08-24 2006-06-30 Alurea Sa Sa Dispositif de solidarisation et d'accouplement pour tandem moustiquaire et volet roulant
DE102010000155A1 (de) 2010-01-21 2011-07-28 EXTE-Extrudertechnik GmbH, 51688 Rollladenkasten
SE534653C2 (sv) * 2010-10-15 2011-11-08 Erco Systems Ab Styrskena för rullgardin
CN102747945B (zh) * 2012-06-29 2015-01-14 宁波先锋新材料股份有限公司 抗风纱窗
CN109563730B (zh) * 2016-07-21 2021-10-01 西蒙·希普曼 帘幕组件

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ES2928599T3 (es) 2022-11-21

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