EP4301954A1 - Porte présentant un film fonctionnel - Google Patents

Porte présentant un film fonctionnel

Info

Publication number
EP4301954A1
EP4301954A1 EP22710040.1A EP22710040A EP4301954A1 EP 4301954 A1 EP4301954 A1 EP 4301954A1 EP 22710040 A EP22710040 A EP 22710040A EP 4301954 A1 EP4301954 A1 EP 4301954A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
door
functional film
movement
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22710040.1A
Other languages
German (de)
English (en)
Other versions
EP4301954C0 (fr
EP4301954B1 (fr
Inventor
Jörg Fischer
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.)
Seuster KG
Original Assignee
Seuster KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seuster KG filed Critical Seuster KG
Priority to HRP20250973TT priority Critical patent/HRP20250973T1/hr
Publication of EP4301954A1 publication Critical patent/EP4301954A1/fr
Application granted granted Critical
Publication of EP4301954C0 publication Critical patent/EP4301954C0/fr
Publication of EP4301954B1 publication Critical patent/EP4301954B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • 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
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • 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
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • E06B2009/135—Horizontal shutter reinforcements
    • 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
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1505—Slat details
    • E06B2009/1511—Coatings
    • 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
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/155—Slats connected by separate elements
    • E06B2009/1566—Rigid elements, e.g. hinges, hooks or profiles

Definitions

  • the invention relates to a door, in particular a roller door, with a door leaf that can be moved along a path that has a deflection section between an open position, in which it at least partially opens up a wall opening, and a closed position, in which it at least partially closes the wall opening, which has at least one NEN during the door leaf movement along the deflection deformable bending area made of a flexible base material such as polycarbonate.
  • Such gates are implemented, for example, as so-called roller gates, in which the gate leaf forms a possibly multi-layered roll above the wall opening in the open position.
  • the door leaf can have a number of door leaf segments arranged one behind the other in the direction of movement of the door leaf, with at least one stabilizing device extending perpendicular to the door leaf movement approximately in the horizontal direction or approximately perpendicular to the path of movement being arranged between two door leaf segments and the ones facing each other and approximately perpendicular to the Trajectory running edge regions of the door leaf segments are held on the stabilization device.
  • the door leaf segments When entering the open position and in the open position itself, the door leaf segments are deflected. This section of the web is also referred to below as the deflection section.
  • the door leaf segments are made of a flexible base material, such as polycarbonate, which allows the door leaf segments to bend following the deflection section.
  • This in the following also Gate leaf segments referred to as discs thus form bending areas of the gate leaf, at least in the area between the stabilizing devices.
  • the well-known roller doors can also be used as so-called high-speed doors for closing industrial halls.
  • the stabilization of the gate leaf movement through the stabilizing devices arranged between the individual gate leaf segments together with the flexible design of the gate leaf segments themselves enables gate leaf speeds during the opening movement and the closing movement of 2 m/sec or more.
  • the invention is based on the object of providing doors with door leaves having bending areas, in particular roller doors, whose external appearance is hardly affected even in high-speed operation and under demanding weather conditions, and of specifying methods for producing such doors.
  • this object is achieved by a further development of the known doors, which is essentially characterized in that at least one part of at least one boundary surface, in particular the outer boundary surface facing away from the space to be closed with the door leaf in the closed position, of at least one bending area has a Functional film is laminated.
  • This invention is based on the finding that the hard coating used successfully in industrial sectional doors with a hard coating on a bending area subjected to bending during the movement of the door leaf leads to the development of microcracks, which in many cases impair the external appearance more than the the movement of the door leaf without appropriate equipment in the bending areas and/or the effects of the weather.
  • the dynamic loads that occur regularly in the course of the opening and closing movement in the deflection area lead to the defects observed.
  • a functional film ie a structurally coherent sheetlike structure
  • the structural properties of the functional foil can be adjusted in such a way that they can follow the regular dynamic loads during door leaf operation.
  • the foils can be provided with a corresponding deformability, in particular elastic deformability and/or extensibility, which can easily cope with the bending changes (expansion and compression) when passing through the deflection sections.
  • a boundary layer can form between the base material and the functional film, which also withstands the occurring load changes without damage.
  • the laminated film also counteracts the development of noise. On the one hand, this becomes clear in connection with the reduction in running noises caused by the movement of the door leaf. On the other hand, there is a reduction in rattling noises when there is external pressure against the door leaf in the closed position, especially if a part of the door leaf that has the bending area is floating (see below). Furthermore, the laminated functional film can reduce noise emissions from a hall closed with the door leaf.
  • the functional film laminated onto the base material according to the invention can also give the door leaf a desired external appearance in addition to or as an alternative to the improved resistance with regard to impairments of the external appearance. If the priority when selecting the functional film is to avoid impairments to the external appearance, it is preferred within the scope of the invention if a boundary surface of the functional film facing away from the base material has a higher scratch resistance according to DIN EN ISO 12137 than the base material.
  • the functional foils can be made transparent overall. However, the use of colored foils is also contemplated, which, in addition to the desired colored impression, can also give the bending area improved mechanical properties.
  • the functional foils can be mixed with coloring pigments and/or equipped with appropriate translucent tints. They can be equipped with various types of filters or mirrors.
  • a mirrored film protects against sunlight in regions with high levels of solar radiation when there is light at the same time.
  • a delimitation surface of the functional film that faces away from the base material can be at least partially mirrored and/or equipped with a decor, such as a decor with a carbon look, wood look or brushed aluminum.
  • the use of functional foils proposed according to the invention gives enormous scope for door design. This is of particular importance when the bending areas, such as the panes or Torblattseg elements of the known roller shutters accommodated between stabilizing devices, form up to 90 percent or more of the entire upper surface of the Torblatt.
  • a corresponding scope for design can hardly be realized in an economically viable manner by selecting the base materials for the bending area, because these base materials, such as polycarbonate sheets, can only be obtained in very large quantities with color pigments or special equipment, so that a design of the visual appearance over the Starting material for the Biegebe rich is hardly economically viable.
  • functional films that can be used within the scope of the invention are available in a large variety. If they have a thickness of 0.2 mm or less, in particular 0.15 mm or less, but at least 0.01 mm, preferably at least 0.04 mm, they can leaf without significantly affecting the total mass of the gate, but with a be laminated to the base material with sufficient mechanical stability to obtain the desired function.
  • the functional film can be laminated onto the base material by means of an adhesive, such as a pressure-sensitive acrylate adhesive.
  • a corresponding adhesive is characterized by sufficient elasticity while ensuring sufficient adhesion. If a pressure-sensitive adhesive is used, the functional film can also be repositioned.
  • the adhesive can be provided in the form of an adhesive layer of the functional film which, after being laminated onto the base material, forms a boundary layer between the base material and other film layers of the functional film.
  • the base material itself is provided with the adhesive prior to lamination. In order to obtain the desired properties of the functional film, it can have a PVC layer.
  • Functional films that can be used to produce goals according to the invention and that are already equipped with a pressure-sensitive acrylate adhesive as a preliminary product are offered under the trade names 3MTM Wrap Film 2080 and 3MTM ScotchcalTM Film Clear View 8150. These functional films have a cast PVC layer and a layer of pressure-sensitive acrylic adhesive.
  • the cast PVC layer can have a layer thickness of 50 ⁇ m to 100 ⁇ m.
  • the adhesive layer can have a thickness of less than 30 ⁇ m.
  • the various functional foils with a cast PVC layer and a pressure-sensitive acrylic adhesive are used with particular advantage in connection with a base material made of polycarbonate.
  • the door leaf preferably forms a multi-layer coil in the open position.
  • 3MTM Obsidian sun protection film comprises a clear first outer layer comprising polyethylene terephthalate (PET), a colorant-infused core layer comprising PET comprising one or more of Pigment Yellow 147, Pigment Red 177, Pigment Blue 60, Pigment Black 31, Pigment Red 149 and Pigment Red 122 has a group consisting of selected dyes.
  • the films further include a second outer layer comprising PET.
  • the film After exposure to 300 MJ/m 2 total irradiance, the film is integrated over the band from 259 nm to 385 nm and fade-proof over time.
  • the obsidian sun protection film can optionally be laminated onto the base material using a pressure-sensitive acrylate adhesive.
  • the door leaf can have a plurality of door leaf segments arranged one behind the other in the direction of movement of the door leaf, at least one of which comprises a bending area, with at least one being perpendicular to the direction of movement of the door leaf extending stabilization device is arranged between two door leaf segments and the mutually facing edge areas of the door leaf segments are held on the stabilization device and at least one edge area of at least one segment is held floating on the stabilization device in such a way that a relative movement of this edge area with respect to the stabilization device is possible at least in the door leaf movement direction . Impairment of the visual appearance of corresponding roller doors is reduced if the edge area of at least one segment, which can also be addressed as the bending area of this segment, is equipped with a functional film. In this case, the floating bearing can effectively reduce the amount of grinding marks in the edge area of the segment thanks to the functional film.
  • articulation arrangements can be provided on edges of the gate leaf that run at least in sections in the direction of gravity in the area of the closed position and are attached to the gate leaf.
  • each of which can have a plurality of joint members which are connected to one another in an articulated manner with respect to joint axes which are perpendicular to the lateral edges and run approximately parallel to the plane of the door leaf.
  • the space required in the open position is reduced in that at least some of the segments of the door leaf are formed from a flexible base material, such as a polycarbonate sheet, to provide bending areas, which itself adapts to the roll to be formed in the open position adapts and thus enables a small spiral diameter in the open position.
  • the segments of the known goals can be equipped with a functional film.
  • the floating mounting allows any play or relative movements between the stabilization device and the door leaf segment that may occur during the movement of the door leaf to be accommodated without causing damage or damage optical impairment of the door leaf construction by excessive Krafteinwir effect, where, as already explained, the optical impairments can be counteracted by equipping the door leaf segments with a functional film.
  • the floating mounting can not only enable a relative movement between the edge area of the door leaf segment and the stabilization device in the direction of movement of the door leaf, but possibly also in a direction running parallel to the edge area mounted in a floating manner or perpendicular to the direction of movement of the door leaf, so that even with corresponding minor deviations the door leaf movement from the specified path, there is hardly any damage to the door leaf segments.
  • a synergistic effect can also be achieved at this point by the use of a functional film proposed according to the invention.
  • the limiting arrangement has an extension of the floating edge area in a thickness direction running perpendicular to the door leaf plane spanned by the door leaf movement direction and the stabilization device, and a receptacle formed in the stabilization device for the extension of the floating edge area edge area, the receptacle having an orifice penetrated by a transition area of the segment between the extension and an area of the segment exposed outside of the stabilization device, the width of which in the direction of thickness is greater than the thickness of the transition area in the direction of thickness, but less than that Dimensions of the extension in the thickness direction.
  • the stabilization device is expediently designed in accordance with WO 2018/219512 Ai in the form of a stabilization profile with a receiving area for receiving the extension of the edge area of the door leaf segment, with the recording of the stabilization profile being matched to the dimensions of the door leaf segment in such a way that the gate leaf segment is held on the stabilizing profile with play and without a clamping effect.
  • a further limitation of the relative movement of the edge area of the door leaf segment with respect to the stabilization device or the stabilization profile can be achieved if the receptacle is delimited by a floor on its side opposite the mouth, with the distance between the mouth of the receptacle and the ground being greater in the direction of movement of the door leaf is the length of the extension of the floating edge area in the direction of movement of the door leaf.
  • the possible play of the floating mount of the edge area with respect to the stabilization profile is determined by the dif- ference in the dimensions.
  • the gate leaf segment is formed by a web-like material, with the widening of the gate leaf segment being able to be formed by bending the floating edge region with respect to a bending axis running parallel to the stabilization device.
  • no additional component is required to form the extension of the door leaf segment.
  • the bending of the door leaf segment in the edge region running perpendicularly to the direction of movement can be carried out, for example, by a roll forming process.
  • the edge area of the gate leaf segment can be bent back onto itself, for example in the manner of a hook, in order to obtain an extension of the edge area held floating in the thickness direction.
  • a method according to the invention for producing a door according to the invention is essentially characterized in that a functional film is laminated onto a base material made of flexible material.
  • the functional film can have an adhesive layer with which it is adhesively fixed to the base material.
  • the functional film can pass through a nip formed between two rollers of a laminator together with the base material.
  • the functional film can pass through a nip formed between two rollers of a laminator together with the base material.
  • fluids are drained from a boundary layer formed between the functional film and the base material through fluid channels of the functional film. These fluid channels can be provided in the adhesive layer of the functional film.
  • the wall area of the door leaf segment is to be bent back onto itself in the manner of a hook in the sense explained above, it has proven to be advantageous in the context of the production of doors according to the invention if the functional film is attached to a flexible base material in the form of a preferably at least partially polycarbonate and/or or SAN existing plastic web is laminated and equipped with the functional film edge of the plastic web is bent with respect to a bending line running parallel to this edge. If the segment prepared in this way is inserted into the stabilizing device, improved wear resistance can be achieved in the area of the floating bearing of the segment.
  • the extension can be formed by thickening the edge area, in particular by gluing and/or welding on a welt. Both the widening of the door leaf segment formed by bending over the edge region held in a floating manner and the widening formed by gluing and/or welding on a welt can extend over the entire width of the door leaf. However, such embodiments are also contemplated in which the widening is only over part of the entire width of the door leaf extends.
  • the extension can also be formed by individual extension elements applied to an edge of the door leaf segment, which are designed, for example, in the manner of clip elements.
  • Such expansion brackets can be U-shaped components, which can be formed from sheet metal, for example.
  • extension brackets on the gate leaf segment can ha kenformen projections to create a positive connection between the extension brackets and the example of plastic, such as polycarbonate, formed edge of the gate leaf segment can be provided. Before the hook-shaped jumps can be designed as barbs.
  • the extension brackets dig into the door leaf segments and prevent the door leaf segment from being pulled out of the holder of the stabilization device.
  • the extension brackets can extend over the entire width of the door leaf segment.
  • two, three or more expansion brackets are fixed at a distance from one another on an edge of the door leaf segment.
  • the stabilizing device has at least two releasably mitei nander connected receiving parts, which form opposite Be boundaries of the mouth.
  • the edge region of the door leaf segment that has the widening can first be placed against a boundary surface of a first receiving part that delimits the mouth in a direction running perpendicular to the main surface of the door leaf segment or door leaf plane, and then the second receiving part that forms a further boundary surface of the mouth are added, with a positive connection between the two receiving parts is possible.
  • the other receiving part can be clipped onto the first receiving part.
  • the stabilizing device has two spaced-apart recordings in the direction of movement of the door leaf for receiving the facing edge regions of adjacent door leaf segments, it has proven to be particularly useful if the upper recording in the closed position and the corresponding mouth of two releasably interconnected receiving parts is limited. In this case, an upper edge of a door leaf segment can be pushed into the lower receptacle of the stabilization device in a direction running parallel to the stabilization device.
  • the door leaf segment can then be threaded into a guide device of the roller door and the lower edge of the door leaf segment can then be connected to a stabilization device arranged underneath by first placing the lower edge of the door leaf segment against a boundary surface of the first receiving part of the stabilization device that delimits the mouth and then the second receiving part is fastened to the first receiving part in a direction perpendicular to the plane of the door leaf in order to form the seat for the lower edge region of the door leaf segment.
  • a sealing material is accommodated in at least one receptacle, preferably an upper receptacle of the stabilization device, preferably in the area of the bottom of this receptacle.
  • the sealing material can also be provided between the extension in the edge area of a door leaf segment and the mouth of the receptacle.
  • a sealing material arranged between the extension and the opening can hold the pane tightly in position and reduce or completely prevent any possible noise development when the door leaf segment moves in relation to the stabilization device.
  • a corresponding sealing material can be placed in the seat of the stabilization device or attached directly to the extension of the door leaf segment. This can be a sealing material that swells when moisture penetrates. Since in the area of the lower receptacles in the closed position hardly any moisture can penetrate into the receptacles, no sealing material is generally required in these receptacles.
  • the present invention is used with particular advantage in such gates in which at least one segment having a floating edge section has at least one Has disc, which is at least partially formed of a flexible and / or transparent material such as polycarbonate.
  • At least one door leaf segment with a floating edge area has at least two panes spaced apart in the door leaf thickness direction and running approximately parallel to one another, of which at least one is held on the stabilization device and one adjacent door leaf segment facing edge area, wherein at least one edge area of at least one pane is held floating on the stabilization device such that a relative movement of this edge area with respect to the stabilization device is possible at least in the direction of movement of the door leaf.
  • This edge area can be held on the stabilization device in a manner similar to that already described above.
  • at least one stabilizing device has two receptacles spaced apart from one another in the direction of the thickness of the door leaf, each for receiving an edge region of a pane of a door leaf segment.
  • the discs of a door leaf segment are radially spaced from one another in the open position. They who move the longitudinally radially spaced webs into the open position and deform differently accordingly. As a result, when the door leaf is moved into the open position, a brief collision may occur if the edge areas of the panes are identical and are accommodated in identical recordings of the stabilization device.
  • a particularly preferred embodiment of the invention provides that at least one edge area of the inner (outer) disc in the roll facing (away from) the winding axis is held with greater play in relation to the stabilization device than the corresponding edge area of the Wind the winding axis from facing (facing) outer (inner) disc.
  • the distance between the mouth of the receptacle for the edge area of the radially inner (outer) pane and the bottom of this receptacle in door leaf movements direction must be greater than the corresponding distance of the receptacle for the edge area of the radially outer (inner) discs. In this way, a possible path difference (relative movement) can be compensated for by the different paths of the individual disks.
  • the double pane arrangement described creates an air cushion.
  • the resulting chamber can be closed in the area of the edges of the panes running parallel to the direction of movement of the door leaf.
  • a filling material can be provided in the area of at least one of the edges running parallel to the direction of movement of the door leaf, of at least one segment, preferably between mutually facing boundary surfaces of the panes, which in a preferred embodiment of the invention is made of a flexible material, such as an elastic rung can be.
  • Elastic pads, such as foams can be used as filling material, which are glued in or fixed mechanically.
  • the filling material also enables the necessary mobility when moving the gate leaf into the open position and out of the open position.
  • fan-like plastic elements can also be used as filling material, which are connected to one another like a hinge and can be clipped onto a pane.
  • the use of elastic pads or elastic rule fan elements in door leaf segments with only one disc is thought to Sieren to compensate for the offset between the disc and the reinforcement profile in the edge area.
  • a seal can be implemented on the side part of the door. Since the door leaf segments of a door according to the invention are usually transparent, at least in sections, it is particularly preferred within the scope of the invention if the filling material extends over 50% or less, in particular 20% or less, of the door leaf width in a direction parallel to the stabilization devices extends fenden direction, so that the transparency of the door leaf segments is only slightly impaired.
  • At least one stabilization device has at least two stabilization elements spaced apart from one another in the direction of the thickness of the door leaf, which are connected to one another via a connecting element made of thermally insulating material are.
  • stabilizing elements with sufficient strength, such as stabilizing elements made of steel or aluminum, satisfactory stabilization can be achieved without impairing the thermal separation.
  • joint arrangements for guiding the door leaf movement are preferably provided in the area of the lateral edges of the door leaf, which in the closed position run at least in sections in the direction of gravity, and are attached to the door leaf, which are provided with corresponding fixed guide devices, such as guide rails
  • Each of the joint arrangements has a plurality of joint axes that are articulated to one another with respect to the direction of movement or the lateral edges of the door leaf, so that the door leaf is connected to the joint arrangements via the stabilizing devices.
  • the structure of the doors according to the invention corresponds to the structure of the doors described, for example, in WO 2018/219512 Ai.
  • the disclosure content of this document is included in this description with regard to the design of the joint arrangements and the guide rail as well as the coupling of the stabilization devices to the joint arrangements by express reference.
  • At least one segment made of flexible material can also be arranged between two stabilization devices in the case of roller doors according to the invention, with a lateral edge of the Segments can extend over two, three or more articulated members and at least one edge region of the segment can be held floating on a stabilizing device.
  • at least one stabilizing device can extend approximately parallel to a joint axis and be connected along this joint axis to at least two, preferably at least two joint arrangements provided on opposite side door leaf edges.
  • at least one reinforcing strip can be provided which extends approximately parallel to the lateral edge of the door leaf or the direction of movement of the door leaf and is fastened to the door leaf.
  • At least one optionally oval-spiral guideway can be provided to guide the movement of the door leaf and to determine the open position of the door leaf, with at least one joint member on its side facing away from the door leaf having one to guide the movement of the door leaf cooperating with the guide track, which preferably comprises at least one guide roller which is rotatably mounted with respect to a roller axis running parallel to the joint axes and which is preferably accommodated in a guide track at least in the open position of the door leaf.
  • a stabilizing device extending paral lel to a joint axis is only connected to the joint arrangements.
  • This embodiment of the invention makes it possible to variably stabilize the door leaf while maintaining the design of the individual door leaf segments or panes, if the stabilization device connected only to the joint arrangements can be attached to the joint arrangements regardless of the dimensions of the individual door leaf segments. It is not attached to the door leaf segments or panes.
  • the attachment of this additional stabilization device therefore also requires no adjustment of the geometry of the door leaf segments or panes.
  • the variability of the attachment of this stabilization device is limited only by the division of the joint members of the joint arrangement Ge.
  • the stabilization device which is only connected to the joint arrangements, can be arranged between the lower stabilization devices and those connected to the panes of the roller door.
  • the stabilization device that is not connected to the door leaf segments is arranged between the two upper stabilization devices that are connected to the segments. In this way, a seal adapted to the height of the wall opening can be implemented in the lintel area of the wall opening without having to change the geometry of the door leaf segments and the other components of the roller door according to the invention.
  • the stabilizing device which is only connected to the joint arrangements but not to the door leaf segments, has a sealing arrangement that can be placed against a lintel of the wall opening on its side facing away from the adjacent door leaf segment and/or on its side facing the segment has at least one sealing strip which extends approximately parallel to the hinge axes, preferably over essentially the entire door width and can be placed against the adjacent segment.
  • the leading edge of the door leaf during an opening movement can be formed by a leading stabilizing device which is non-rotatably connected to an upper edge of a segment made of a flexible material in the closed position and which is non-rotatably connected to a guide arrangement.
  • a leading stabilizing device which is non-rotatably connected to an upper edge of a segment made of a flexible material in the closed position and which is non-rotatably connected to a guide arrangement.
  • At least one joint member of a joint arrangement is assigned a sealing arrangement that can be placed against a boundary surface, in particular the inner boundary surface, of the door leaf in the closed position, as explained in detail in WO 2018/219512 .
  • an edge of the Gate leaf in the course of the opening movement, can be coupled and in the course of the opening movement pretensionable prestressing device for braking the opening movement and for providing a prestressing force that urges the gate leaf from the open position into the closed position.
  • a door according to the invention expediently has a guide device for guiding the movement of the door leaf between the open position and the closed position.
  • the invention is used with particular advantage in gates that enable a high gate travel speed.
  • the guide device can enable contactless magnetic guidance.
  • the guide device can have a magnetic field generating device on the door leaf side and a magnetic field generating device that is fixed with respect to the wall opening, with the magnetic field generating devices being designed to obtain contact-free guidance of the door leaf movement along at least one section of the specified path in the area of at least one of the opposite lateral edges.
  • the guide arrangement has at least one guide bar, which is arranged fixed with respect to the wall opening and extends along a section of the specified path, with two outer boundary surfaces and at least two guide devices fastened to the door leaf, with a first outer boundary surface of the Guide bar forms a guide surface for a first guide device and a second outer boundary surface of the guide bar forms a second guide surface for a guide device, so that the guide bar is accommodated between the guide devices attached to the door leaf.
  • At least one guide device can alternatively or in addition to the magnetic field generating devices with respect to a perpendicular to the predetermined path and in the closed position approximately parallel to the door leaf running roller axis rotatably bar mounted guide roller which rolls at a door leaf movement on a Füh guide surface of the door leaf.
  • At least one magnetic field generating device preferably at least one magnetic field generating device on the door leaf side, can have at least one permanent magnet.
  • the magnetic field generating device on the door leaf side can expediently have two permanent magnets which are arranged on opposite sides of the guide web and are fixed on a common carrier which engages over an edge of the guide web on the door leaf side. Further details of the magnetic field generating devices are explained in PCT/EP2019/058221, the disclosure content of which, also with regard to the magnetic field generating devices, is hereby incorporated into this description by express reference.
  • the invention relates to a method for producing a segment pane for a roller door according to the invention, which is essentially characterized in that a plastic web and/or board, preferably at least partially made of polycarbonate, is conveyed along a conveying direction, in particular in a conveying direction continuously from a decoiler, or a winding or coil, at least one edge of the plastic web running parallel to the conveying direction is bent, if necessary with the aid of a roll former, and then a disc is separated from the plastic web along a separating line running approximately perpendicular to the conveying direction.
  • the panes for roller shutters according to the invention can be manufactured in a continuous manufacturing process.
  • the roll former can be a double-head profiling system, for example.
  • the plastic web can be delivered spirally wound on a decoiler and fed to the manufacturing process and/or delivered in the form of rectangular blanks and fed to the manufacturing process.
  • FIG. 1 is a schematic representation of a lateral edge area of a roller door according to the invention
  • FIG. 2 shows a detailed illustration of the transition between gate leaf segments and a stabilization device, which is designated by A in FIG.
  • FIG. 3 shows a detailed illustration corresponding to FIG. 2 according to a further embodiment of the invention
  • FIG. 4 shows a schematic representation of a lateral edge region of a roller door according to the invention according to a second embodiment of the invention
  • FIG. 5 shows a schematic representation of a roller door according to the invention according to a third embodiment of the invention
  • FIG. 6 shows a schematic representation of a roller door according to the invention according to a fourth embodiment of the invention
  • FIG. 7 shows a schematic representation of a roller door according to the invention according to a fifth embodiment of the invention.
  • FIG. 8 shows a schematic representation of a production plant for the panes of a roller door according to the invention.
  • 1 shows two door leaf segments 100 and 120 of a door leaf 100 of a door according to the invention arranged one behind the other in the direction of movement of the door leaf indicated by the double arrow P.
  • the door leaf segments consist at least partially of a flexible material and form bending areas of the door leaf.
  • At least one door leaf segment, preferably each door leaf segment, can be equipped with a functional film on at least part of its outer boundary surface.
  • a stabilization device Arranged between the door leaf segments 110 and 120 is a stabilization device designed as a stabilization profile 200 .
  • the stabilizing profile 200 extends in a direction perpendicular to the direction of movement of the door leaf P, approximately in the plane of the door leaf.
  • a lower edge of the upper door leaf segment 120 which is equipped with a functional foil, is held floating in the area of an upper receptacle 230 (cf. Fig. 2) of the stabilization profile 200, while an upper edge of the lower door leaf segment 110, also equipped with a functional foil, is held in a lower receptacle 240 (See. Fig. 2) of the stabilization profile 200 is kept floating.
  • An upper edge of the gate leaf segment 120 is held on a further stabilization profile 200 , just as a lower edge of the gate leaf segment 110 is also held on a lower stabilization profile 200 .
  • the stabilizing profiles 200 are fastened to a joint arrangement 300 which extends approximately parallel to the direction of movement of the door leaf or parallel to a lateral edge of the door leaf 100 .
  • the joint arrangement 300 comprises a plurality of joint members 310 which are arranged one behind the other in the door leaf movement direction and are articulated to one another with respect to the joint axes running perpendicular to the door leaf movement direction P.
  • Three joint members 310 are arranged between two adjacent stabilization profiles 200 in each case. In other embodiments of the invention, only one or two or four or more joint members can also be provided between the stabilizing profiles 200.
  • a stabilizing profile can also be provided in the region of each connection between successive joint members.
  • the joint arrangement On its side facing away from the door leaf segments 110 and 120, the joint arrangement has guide rollers 320, which are rotatably mounted with respect to roller axes running parallel to the joint axes.
  • the guide rollers 320 are in pairs in Arranged in the area of a hinge axis in such a way that they can accommodate a guide bar between them and can roll on opposite boundary surfaces of the guide bar in order to enable the door leaf movement to be guided as described in PCT/EP2019/058221.
  • an upper edge region 112 of the gate leaf segment 110 extending parallel to the joint axes and parallel to the stabilization profile 200 is arranged in a receptacle 240 of the stabilization profile 200 .
  • the upper edge 112 of the gate leaf segment 110 is formed by bending the upper edge of the gate leaf segment 112 onto itself as an extension in a direction perpendicular to the gate leaf movement direction P and the stabilizing profile 200.
  • the door leaf segment 110 extends downwards with a transition region through an opening 250 of the stabilization profile 200 and is exposed outside the opening 250, as can be seen in FIG.
  • the door leaf segment 120 also has an extension 122 accommodated in a receptacle 230 of the stabilization profile 200 .
  • the gate leaf segment 120 extends with a transition area through a mouth 225 upwards and is outside of the mouth 225 free.
  • the mouth 250 is delimited by boundary surfaces 232 and 242, the distance between which in a direction parallel to the door leaf thickness direction is less than the thickness of the extension 112, but greater than the thickness of the transition region of the door leaf segment 110 between the extension 112 and the outside of the stabilization profile 200 exposed area.
  • the mouth 225 is also delimited by boundary surfaces 212 and 222, the distance between which in the door leaf thickness direction is less than the thickness of the extension 122, but greater than the thickness of a transition area between the extension 122 and the area of the door leaf segment 120 that is exposed outside of the stabilization profile 200 .
  • the stabilizing profile 200 is made in two parts from two parts 210 and 220 which are detachably connected to one another.
  • the recess 240 at the bottom edge of the stabilization profile 200 is completely through the first stabilizing profile part 210 is formed, while the receptacle 230 at the upper edge of the stabilizing profile 200 is formed by the two stabilizing profile parts 210 and 220.
  • a first delimiting surface 212 of the mouth 225 is formed by the first stabilizing profile part 210
  • a second delimiting surface 222 of the receptacle 230 is formed by the second stabilizing profile part 220 .
  • an upper edge of a door leaf segment can be pushed into the receptacle 240 in a direction parallel to the stabilization profile 200, with a transition area between the extension 240 and an area of the Torblattsegments the mouth 250 passes through.
  • the module prepared in this way can be threaded into a guide device, which can consist of a guide web arranged between the guide rollers 320 .
  • a lower edge 122 of the door leaf segment can then be placed against a boundary surface 212 of the first stabilization profile part 210 and the second stabilization profile 220 can be clipped onto the first stabilization profile 210 to form the mouth 225, which extends from the transition area between an extension accommodated in the mount 230 of the gate leaf segment and an area of the gate leaf segment that is exposed outside of the stabilization profile 200 .
  • the distance between the mutually opposite boundary surfaces 212 and 222 or 232 and 242 of the mouths 225 or 250 is greater than the thickness of the transitional areas passing through these mouths. This prevents a clamping effect in the area of the transition areas.
  • the distance between the mouth 225 or 250 and the opposite bottoms of the receptacles 230 and 240 corresponding to the mouths 225 or 250 is greater than the length of the extensions 122 or 112 in the door leaf movement direction. This enables a relative movement of the door leaf segments 110 and 120 with respect to the stabilization profile 200 .
  • a sealing material can be arranged in the area of the base of the receptacle 230, which may swell if moisture penetrates.
  • the embodiment of the invention shown in FIG. 3 essentially differs from the embodiment explained with reference to FIG Damping element 230 is arranged, which on the one hand causes a sealing of the pane 120 floating in the stabilizing profile 200, and on the other hand provides a pretensioning of the pane 120 floating in the stabilizing profile 200, which helps to compensate for tolerances and keeps the pane 120 taut in its position holds. Furthermore, a noise development is reduced by the damping element 140, which can occur when the bent lower edge of the disk 120 is moved in the receptacle 230 and against the lower boundary surface of the part 220 of the stabilization profile suggests.
  • the embodiment of the invention shown in FIG. 4 essentially differs from the embodiment of the invention shown in FIGS are designed as flexible polycarbonate panes.
  • the lower edges of the discs 120a and 120b are each provided with an extension formed by bending these edges, which are mounted floating in housings 230a and 230b of the stabilizing profile 1200.
  • the upper edges of the disks 110a and 110b of the lower segment are held in receptacles 240a and 240b of the stabilization profile 1200.
  • an air cushion 180 that promotes heat protection is formed between the panes 120a and 120b or 110a and 110b.
  • the air cushion 180 is closed at the edges running parallel to the direction of movement P of the segments 120 and 110 by elastic cushions 190 provided between the discs 120a and 120b or 110a and 110b.
  • These cushions 190 can be designed as elastic rungs.
  • elastic pads made of a foam-like material can be used, which are glued in or fixed mechanically.
  • the elastic version of the Pad 190 also allows the necessary mobility when wrapping the gate leaf in the spiral track when reaching the open position.
  • fan-like plastic elements in the chamber 180 which are hingedly connected to one another, can be clipped onto the pane. It is also possible to use corresponding elastic pads or elastic compartment elements in door leaf segments with only one pane, as shown in FIGS. 1 and 2, in order to compensate for the offset between the pane and the stabilizing profile in the wall area. As a result, the sealing of the door leaf can be improved in the closed position.
  • the embodiment of the invention shown in FIG. 5 essentially differs from the embodiment explained with reference to FIG. 4 in that the chamber 2230b of the stabilization profile 2200, which serves to accommodate the extension 230b at the lower edge of the pane 110b, is in the direction of movement of the door leaf is of greater depth than the chamber 230a intended to receive the enlargement 122a formed at the lower edge of the disc 110a.
  • the disc 110b which lies radially inward in the open position, is mounted with greater play in the receptacle 230b than the disc 110a, which lies radially outward in the open position.
  • the different deformation of the panes 110a and 110b can be compensated for when the door leaf has reached the open position, as illustrated in FIG. 5b).
  • the embodiment of the invention shown in FIG. 6 essentially differs from the embodiment of the invention explained with reference to FIG. 5 in that the stabilizing profiles 3200 are made in three parts overall, with the parts 3210, 3220, 3230 being made in succession in the door leaf thickness direction .
  • the part 3210 that is on the inside when the door leaf is in the closed position like the part 3220 of the stabilizing profile 3200 that is on the outside in the closed position, is made of a metallic material. This gives the stabilizing profile the necessary stability.
  • the parts 3210 and 3220 are connected to each other via connecting elements 3230 made of thermally insulating material such as plastic tied together.
  • the embodiment of the invention shown in Fig. 7 differs essentially from the embodiment of the invention shown in Figs. 1 and 2 in that between the stabilization profiles 200 fixed to the lower and upper edges of the panes 110, 120, a stabilization profile 400 is provided, which is attached exclusively to the joint members of the joint assembly 300.
  • This additional stabilization profile 400 can be positioned independently of the pane geometry and attached to position a lintel seal depending on the height of the wall opening.
  • the stabilizing profile 400 is equipped with a sealing element 410 on its side facing away from the panes 110, 120, while it is designed with hose seals 420 on the side facing the pane 120, which rest against the pane 120.
  • the additional stabilizing profile 400 is not attached to the pane 120, it can be attached to any joint members 310, regardless of the pane geometry.
  • the position of the seal 410 can thus be adjusted to the height of the wall opening. This not only improves the sealing effect, but also increases the overall stability of the roller door.
  • a plant for the production of panes for the door leaf segments inventions to the invention roller doors is shown schematically.
  • a plastic web which is at least partially made of polycarbonate, is continuously unwound as coil goods from a decoiler 510 in a conveying direction F.
  • a functional film is laminated onto the plastic film using a laminator that is not shown in the drawing.
  • the plastic web runs through a trimming unit 520, in which the exact width of the plastic web is set and then a double-head profiling system 530, in which the edges of the plastic web running parallel to the conveying direction F are bent over to create the expansion of the discs.
  • the profiling system has a large number of shaping rollers, with which the edges of the material web are gradually bent over. become gene.
  • slices of a given length are cut off the material web with the aid of a separating unit 540 along a separating line running perpendicularly to the conveying direction F and placed on an outfeed table 550.
  • the plastic web is produced by extrusion and wound up into a coil or roll.
  • the width of the plastic web or the coil width results from the size of the extruder.
  • the width of the extruded plastic sheet such as an extruded polycarbonate sheet, varies.
  • the web of material can preferably be precisely trimmed to the desired width before entering the forming station.
  • a wider plastic web can be split to a narrower size. This allows the required pane size to be set depending on the size of the gate.
  • a sheet of plastic in particular a sheet of polycarbonate, can have significantly higher restoring forces than steel after it has passed through a forming device, which may be designed as a double-head profiling system. Therefore, when the method according to the invention is carried out, there is preferably a significant overbending in order to ultimately obtain the desired contour. It is also taken into account that the forming can continue to recover over time and the formed state can only slowly leave the shape obtained after leaving the forming station under the influence of the restoring forces.
  • the webs are expediently heated to a temperature of between 150 and 170 degrees Celsius, at least in the forming area. This achieves the following effects:
  • Plastic in particular polycarbonate, has less inherent stability than steel. It has therefore proven to be particularly expedient within the scope of the invention if the plastic web is supported between the edges running parallel to the conveying direction, in the area of which the individual forming stages can also be arranged. The support of the plastic web between's edges can be effected with the help of at least one belt conveyor. With the belt conveyor, the plastic web is supported between the edges running parallel to the conveying direction and promotes ge in the conveying direction. It has proven to be particularly expedient if the plastic web is held from above and from below with the aid of suitable conveyors, in order to ensure stability for a continuous shaping process. Instead of belt conveyors, other conveying devices or supporting devices suitable for supporting the plastic web can also be used.
  • the extensions in the area of the edges of the gate leaf segments can also be formed by glued or welded piping.
  • the stabilization profiles 200 can be made in one piece overall, so that the expanded edges of the door leaf segments have to be pushed laterally into the stabilization profiles.
  • guide arrangements can also be used in which guide rollers are accommodated in a guide rail.
  • a non-contact magnetic guide can also be used.
  • the functional films used according to the invention can also have so-called low-E films with a high degree of reflection. As a result, good thermal insulation can be achieved with a comparatively small pane thickness.
  • the stabilization devices of the gates according to the invention can also be foiled in order to enable a uniform gate leaf design.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention se rapporte à une porte, plus particulièrement à une porte roulante, comprenant un battant de porte qui peut être déplacé le long d'un rail pourvu d'une partie de déviation, entre une position ouverte, dans laquelle le battant de porte ouvre au moins partiellement une ouverture de paroi, et une position fermée, dans laquelle le battant de porte ferme au moins partiellement l'ouverture de paroi, le battant de porte présentant une zone de pliage qui peut être déformée lorsque le battant de porte se déplace le long de la partie de déviation et qui est constituée d'un matériau de base flexible, tel que du polycarbonate, un film fonctionnel étant stratifié sur au moins une partie d'au moins une surface de délimitation d'au moins une zone de pliage.
EP22710040.1A 2021-03-05 2022-03-02 Porte avec un film fonctionnel Active EP4301954B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20250973TT HRP20250973T1 (hr) 2021-03-05 2022-03-02 Vrata s funkcionalnim filmom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021105368.4A DE102021105368A1 (de) 2021-03-05 2021-03-05 Tor
PCT/EP2022/055259 WO2022184766A1 (fr) 2021-03-05 2022-03-02 Porte présentant un film fonctionnel

Publications (3)

Publication Number Publication Date
EP4301954A1 true EP4301954A1 (fr) 2024-01-10
EP4301954C0 EP4301954C0 (fr) 2025-06-18
EP4301954B1 EP4301954B1 (fr) 2025-06-18

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ID=80738934

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EP22710040.1A Active EP4301954B1 (fr) 2021-03-05 2022-03-02 Porte avec un film fonctionnel

Country Status (7)

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US (1) US20240229550A9 (fr)
EP (1) EP4301954B1 (fr)
DE (1) DE102021105368A1 (fr)
HR (1) HRP20250973T1 (fr)
HU (1) HUE072691T2 (fr)
PL (1) PL4301954T3 (fr)
WO (1) WO2022184766A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019125204A1 (de) * 2019-09-19 2021-03-25 Seuster Kg Rolltor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1985411U (de) 1967-12-28 1968-05-16 Kalle Ag Rolladen, insbesondere fuer moebel.
DE2707474A1 (de) * 1977-02-21 1978-08-24 Alten K Verschlusskoerper fuer rolltore o.dgl.
DE3609194A1 (de) * 1986-03-19 1987-09-24 Guenther Becker Tuerblatt aus weich-pvc sowie rolltor mit einem solchen
DE3733778A1 (de) * 1987-10-06 1989-04-27 Erich Doering Bogenfoermig verschiebbares schiebetor
US6331343B1 (en) * 1999-05-07 2001-12-18 3M Innovative Properties Company Films having a fibrillated surface and method of making
DE19934611C2 (de) 1999-07-23 2002-03-28 Kautex Textron Gmbh & Co Kg Kunststoffplatten für Streifenvorhänge und Tore
DE10236648B4 (de) * 2002-08-09 2011-11-17 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Schnellaufendes Industrietor mit flexiblem Behang
DE102009058641A1 (de) 2008-12-18 2010-06-24 Torsten Ruhe Garagetor
DE202013005164U1 (de) * 2013-06-06 2013-07-30 Seuster Kg Tor
WO2014205135A1 (fr) 2013-06-18 2014-12-24 Hunter Douglas Inc. Couverture destinée à une ouverture architecturale possédant des lattes à gorge
JP6619366B2 (ja) * 2014-03-07 2019-12-11 スリーエム イノベイティブ プロパティズ カンパニー 耐久性のある押出染色ポリエステルフィルム
WO2018102892A1 (fr) * 2016-12-09 2018-06-14 B&D Australia Pty Ltd Façade décorative pour portes de garage
SI3805513T1 (sl) 2017-05-31 2023-10-30 Seuster Kg Navijalna vrata
DE102017118959A1 (de) * 2017-08-18 2019-02-21 Seuster Kg Tor, insbesondere Spiraltor
CN112219007B (zh) 2018-04-05 2022-07-22 绍伊斯特两合公司 一种带导向装置的门
WO2020005078A1 (fr) * 2018-06-27 2020-01-02 Auto Mossa Holdings Limited Ensembles porte roulante à résistance thermique et parties de ceux-ci
DE102019125204A1 (de) * 2019-09-19 2021-03-25 Seuster Kg Rolltor

Also Published As

Publication number Publication date
EP4301954C0 (fr) 2025-06-18
HUE072691T2 (hu) 2025-12-28
US20240229550A9 (en) 2024-07-11
PL4301954T3 (pl) 2025-10-06
EP4301954B1 (fr) 2025-06-18
US20240133234A1 (en) 2024-04-25
HRP20250973T1 (hr) 2025-10-10
DE102021105368A1 (de) 2022-09-08
WO2022184766A1 (fr) 2022-09-09

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