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EP3669045B1 - Porte, notamment porte á spirale - Google Patents

Porte, notamment porte á spirale Download PDF

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Publication number
EP3669045B1
EP3669045B1 EP18742717.4A EP18742717A EP3669045B1 EP 3669045 B1 EP3669045 B1 EP 3669045B1 EP 18742717 A EP18742717 A EP 18742717A EP 3669045 B1 EP3669045 B1 EP 3669045B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
door
guide
spiral
accordance
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.)
Active
Application number
EP18742717.4A
Other languages
German (de)
English (en)
Other versions
EP3669045A1 (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 HRP20221007TT priority Critical patent/HRP20221007T1/hr
Publication of EP3669045A1 publication Critical patent/EP3669045A1/fr
Application granted granted Critical
Publication of EP3669045B1 publication Critical patent/EP3669045B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B9/02—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
    • E06B9/56—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
    • E06B9/02—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
    • E06B9/171—Rollers therefor; Fastening roller shutters to rollers
    • 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
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B2009/0684—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a spiral like arrangement
    • 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
    • E06B2009/1577—Slat end pieces used for guiding shutter
    • 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
    • E06B2009/583—Cords or cables
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller

Definitions

  • the present invention relates to a door according to the preamble of patent claim 1.
  • Gates of this type can be used, for example, to close garages and hall entrances, to close passages between industrial halls or to separate different areas within an industrial hall.
  • the door leaf is usually arranged approximately in a vertical plane in the closed position, with the lower edge of the door leaf resting on the bottom of the opening to be closed and the door leaf closing the opening.
  • the door leaf can be moved upwards into an open position in the course of an opening movement against the direction of gravity.
  • the door leaf is wound up into a multi-layer coil.
  • the open position, in which the door leaf is arranged in the form of the multi-layer winding, is referred to below as the “multi-layer winding position”.
  • the multi-layer winding can encircle a winding shaft in a spiral manner, which is usually arranged behind the lintel forming the upper edge of the opening to be closed. This ensures space-saving accommodation of the door leaf in the open position.
  • the door leaf can be formed in the form of a so-called armor with a large number of profiles which are connected to one another in an articulated manner with respect to joint axes running perpendicularly to the direction of movement of the door leaf.
  • the door leaf can be in the form of a flexible sheet-like curtain and can be made of PVC, for example.
  • the door leaf is received in the open position with its lateral edges in guide rails with a spiral guide track section and is supported by them.
  • the profiles are equipped with engagement devices in the form of so-called slide-in profiles on their respective adjacent profile edges.
  • the thrust for moving the door leaf into the open position is typically introduced into the door leaf at the lowest profile of the curtain.
  • the thrust of a drive is transmitted to the bottom profile of the curtain by means of a chain or a toothed belt, and the door leaf is pushed up against gravity into the open position.
  • a side part is provided on at least one side of the door leaf, in which a circulating chain or a circulating toothed belt is arranged. With such gates, the power is transmitted linearly in the vertical direction. This requires a corresponding amount of space on the side of the door leaf.
  • the object of the present invention is to provide a door, in particular a roller or spiral door, whose drive and guide arrangement have a reduced space requirement and whose door leaf can be moved precisely and reliably between the open and closed positions.
  • the door according to the invention has a flexible pull element attached to a section that leads during the opening movement, in particular the leading edge of the door leaf, for pulling the door leaf into the multi-layer winding position.
  • the flexible tension element is attached to a leading section, in particular to a leading edge of the door leaf, and pulls the door leaf from the closed position against gravity into the multi-layer winding position, in which the door leaf runs around a winding shaft several times and is arranged in the form of the multi-layer winding.
  • the door leaf is designed as a curtain with a plurality of profiles connected to one another in an articulated manner
  • the flexible tension element can be attached to the profile that advances when it is opened, for example to its lateral edge.
  • the flexible tension element can be attached to the leading edge of the curtain when opening or to one side of a curtain reinforcement arranged there.
  • the flexible traction element is preferably a rope or strap element such as, for example, a strap, rope, wire rope, band, strap, chain or cable.
  • the flexible tension element is preferably a belt, such as a flat belt, which can be set up to run on the running surfaces of deflection rollers and/or to be wound up on a belt pulley.
  • the invention is based on the finding that, due to the introduction of force in a section of the door leaf leading during the opening movement, a vertical force transmission unit such as a rotating chain for introducing force into the lowest profile is not required on the side of the door leaf. As a result, the side part of the door can be designed to be very space-saving. Furthermore, since the force transmission to the door leaf is shifted to its "upper" edge, a crash mechanism can be implemented in a simpler manner due to the space saving in the lower area of the door leaf.
  • the thrust point shifts radially from the outside inwards during the opening movement due to the spiral course of the guideway section when the door leaf is wound up and a highly dimensioned drive may be required.
  • the present invention is also based on the finding that a flexible pulling element such as a belt for pulling the door leaf into the winding position can easily be spiraled along a spiral due to its flexibility can run narrowing web, so that when using the flexible tension element no complex mechanics and no large drives are required.
  • a flexible tension element can pull the door leaf independently of the course of the guideway of the door leaf along this guideway into the winding position and in doing so between the area where the force is introduced into the door leaf and a storage device, such as a belt pulley, onto which the tension element, e.g. designed as a belt, runs the opening movement is wound up, follow the spiral course of the guideway.
  • a storage device such as a belt pulley, onto which the tension element, e.g. designed as a belt, runs the opening movement is wound up, follow the spiral course of the guideway.
  • the door leaf is preferably arranged in the multi-layer winding position in the form of a winding with layers spaced apart from one another.
  • the individual winding layers of the multi-layer winding are preferably not in contact with one another, unlike in the case of a simple roller shutter. This can reduce the risk of damage to the door leaf when winding and unwinding.
  • two adjacent winding layers of the winding are at a distance of 1 cm or more, in particular 5 cm or more, from one another in the open position. Adjacent turns of the helical track portion of the guide assembly may be spaced appropriately from each other.
  • a reliable opening mechanism for opening the door leaf is provided according to the invention in that the flexible tension element is attached to the leading section of the door leaf on the one hand and to a rotatable winding shaft arrangement on the other hand, which is spirally encircled by the door leaf in the winding position.
  • the rotatable winding shaft arrangement preferably comprises a winding shaft which runs perpendicular to the direction of movement of the door leaf and which can be arranged above the opening to be closed with the door leaf and/or behind the lintel of the door opening to be closed.
  • the flexible tension element can be attached to the winding shaft arrangement in such a way that it can be wound up thereon.
  • the front end of the flexible tension element is attached to the leading section of the door leaf and the rear end of the flexible tension element, opposite the front end, is attached to the winding shaft arrangement.
  • the flexible tension member is wound onto the winding shaft assembly, thereby pulling the leading portion of the door panel so that the door panel can be moved along the spiral track portion to the winding position.
  • the pulley is preferably non-rotatably connected to a winding shaft of the winding shaft arrangement, so that it rotates together with the winding shaft.
  • the belt pulley can have a guide for the flexible tension element.
  • the width of the belt pulley is adapted to the width of the flexible tension element.
  • the belt pulley has two collars that protrude annularly from the winding shaft and between which the flexible tension element can be wound up.
  • the belt pulley is preferably attached to a lateral edge section of the winding shaft.
  • the belt pulley is arranged in an edge section of the winding shaft, which protrudes laterally from the multi-layer roll when it is wound around the winding shaft in the open position.
  • the flexible tension element can be wound onto the belt pulley in the course of the opening movement without impeding the winding of the door leaf being formed or being impeded by it.
  • the door preferably has a guide arrangement on both sides (i.e. on a right side and a left side of the door opening), each with a spiral-shaped guide track section, with at least one flexible pull element for pulling the door leaf in the multi-layer winding position is arranged.
  • a first flexible tension element is attached to a first side of the opening movement leading portion of the door leaf
  • a second flexible tension element is attached to a second side of the opening movement leading portion of the door leaf.
  • the winding shaft arrangement can have a winding shaft with two belt pulleys in two opposite edge sections of the winding shaft.
  • At least one door drive can be provided for moving the door leaf.
  • the door drive can be set up to drive the winding shaft arrangement so that it rotates about its own axis.
  • the gate drive is a tubular drive that is at least partially arranged inside the winding shaft.
  • the door drive is a tubular motor arranged in the winding shaft.
  • a tubular drive has the advantage that less space is required for a drive unit on the side of the winding shaft, so that a compact and space-saving design can be provided.
  • the door drive can be a drive flanged axially to the winding shaft, such as a slip-on drive.
  • a door drive arranged axially on the winding shaft can provide an increased torque compared to a tubular drive, so that such a drive can be used, for example, with larger doors.
  • the flexible pull element is preferably guided on an approximately spiral-shaped pull path in the course of the opening movement.
  • the flexible tension element is guided, for example, through the spiral-shaped guide track section of the guide arrangement, through which the door leaf is also guided.
  • the flexible tension element is guided on a spiral-shaped tension path, the course of which essentially follows the course of the spiral-shaped section of the guide path of the guide arrangement.
  • the spiral-shaped track for the flexible tension element runs next to the spiral-shaped track section for guiding the door leaf, for example offset to the side.
  • the windings of the helical track can also be arranged between those of the guide track.
  • the flexible tension element is preferably guided and supported on a plurality of preferably rotatably mounted deflection rollers, which are arranged in such a way that they provide the approximately spiral-shaped tension path for the flexible tension element.
  • the flexible tension element is guided on the outside of the rolling surfaces of the deflection rollers, it is arranged in an approximately spiral manner.
  • the axes of rotation of the deflection rollers are arranged approximately on a spiral path, the course of which corresponds approximately to the course of the spiral guideway section and/or is arranged essentially parallel or offset thereto or runs between the windings of the guideway.
  • the flexible tension element for example the belt, runs linearly between two adjacent deflection rollers. Therefore, the more deflection rollers are provided to form the spiral-shaped traction track, the “rounder” the resulting spiral-shaped course of the flexible traction element becomes when the door leaf is in the open position.
  • 10 or more, in particular 20 or more, deflection rollers are provided for guiding the flexible tension element on the approximately spiral-shaped tension path.
  • two, three or more (or “n”) deflection rollers each radiate radially outwards along one starting from the winding shaft as the center running straight arranged, each of these two, three or more (or “n") deflection rollers is associated with a worm winding of the spiral train path.
  • the door leaf can be pulled into a winding layer with two, three or more (or “n”) winding layers by the flexible tension element guided along the spiral-shaped tension path.
  • Two adjacent deflection rollers along the course of the traction path can be arranged at an angle of 60° or less, in particular 45° or less, with respect to the winding shaft.
  • deflection rollers are assigned to one worm winding of the traction track and are arranged along an arc around the winding shaft as the center.
  • the arcs can be circular arcs with a constant radius or arcs with a gradually decreasing radius from pulley to pulley.
  • a spiral track is generally understood to mean a guide track that runs in several turns around the winding shaft as the center and whose distance from the winding shaft decreases from turn to turn.
  • a spiral is not necessarily a circular spiral or a round spiral. It is also in accordance with the use of oval spirals EP 0 531 327 B1 thought in which arcuate sections are connected to one another in the manner of an oval by approximately rectilinear sections.
  • each with eight deflection rollers arranged at an adjacent angle of 45° each there is, for example, a total of 24 deflection rollers that provide the spiral-shaped traction track. In other embodiments, more or fewer than 24 deflection rollers can be provided.
  • the door leaf In the closed position of the door leaf, at least part of the flexible tension element is unwound from the belt pulley and runs along the spiral-shaped tension path on the outer rolling surfaces of the plurality of deflection rollers.
  • the door leaf is arranged essentially vertically and does not or only insignificantly engage in the spiral-shaped guide track section of the guide arrangement.
  • the door leaf In the course of the opening movement of the door leaf, the door leaf is pulled by the flexible tension element along the spiral guide track section, the course of which can essentially correspond to the course of the spiral tension track of the flexible tension element.
  • the flexible tension element can be wound onto a belt pulley.
  • the plurality of deflection rollers is held in the area of the lateral edge of the door leaf on the side of a guide slot of the guide arrangement that faces away from the door leaf.
  • the guide slot can be designed spirally at least in sections and form the spiral guide track section.
  • the flexible tension element can be fastened to a guide element of the door leaf that engages in the guide slot. As a result, the door leaf can be pulled precisely and precisely by the flexible guide element along the spiral-shaped guide slot.
  • Exact and trouble-free guidance of the door leaf along the guide arrangement can be ensured by a multiplicity of guide elements projecting at the lateral edge of the door leaf and engaging in the guide arrangement.
  • the guide elements can be rotatably attached to the lateral edge of the door leaf and can be designed as roller or pin elements, for example.
  • the guide elements of the door leaf are guided in the spiral guide track section during the opening movement of the door leaf.
  • the spiral-shaped guide track section can be designed as a spiral-shaped guide slot, the slot width of which can be adapted to a width of the guide elements.
  • a section of the guide elements that reaches through the guide slot can be widened in each case.
  • the spiral guide track section can be formed by a spiral guide slot formed in a guide plate.
  • the guide plate can be a lasered plate with a guide slot, in which guide elements of the door leaf designed as roller elements run.
  • the flexible tension element is also guided in the guide slot of the guide arrangement.
  • the multiplicity of deflection rollers are provided, which are arranged in such a way that they provide a traction path for the flexible traction element that simulates the course of the guide slot.
  • the flexible tension element is attached to the guide element of the door leaf that advances in the course of the opening movement.
  • the flexible tension element is attached to a section of the leading guide element of the door leaf, which reaches through a guide slot of the guide arrangement.
  • the flexible tension element and the deflection rollers are preferably arranged in a protected manner behind a guide plate of the guide arrangement, for example on a side of the guide slot formed in the guide plate facing away from the door leaf. This prevents damage to the flexible guide element and allows the door leaf to be guided evenly along the guide slot.
  • the guide arrangement can have a guide plate equipped with the guide slot, which is preferably produced by laser processing. Additionally or alternatively, the guide arrangement can have a guide rail closed by a rail wall on the side facing away from the guide slot, in particular a profiled or extruded steel, aluminum and/or plastic rail, which optionally runs spirally.
  • the guide rail can be designed as a G-rail and a possibly spiral-shaped one arranged between the guide slot and the rail wall have circumferential running surface for a guide element of the door leaf.
  • a deflection roller for the tension element and/or a guide roller for the door leaf which can be rotated about a fixed axis, can be provided, which can optionally be accommodated in a guide rail designed as a C-rail.
  • the running surface extends, starting from the guide slot, in the direction of the rail wall and ends at a distance in front of the rail wall. In this case, there is still enough space between the running surface and the rail wall to accommodate a deflection roller for the tension element, which may be designed as a belt.
  • the power transmission via the spirally running flexible tension element can be coupled with different door leaf variants.
  • the door leaf is an at least partially flexible curtain, preferably a sheet-like plastic curtain.
  • the hanging is not necessarily completely flexible, but can have a number of flexible sections between which stiffeners can be arranged, which can be used, for example, to secure against the wind.
  • the curtain can be at least partially made of sheet elements made of polycarbonate (PC) exist.
  • PC polycarbonate
  • a lightweight door leaf can be opened quickly and is inexpensive to produce and transport.
  • the door can be designed as a high-speed door that can, for example, close a passage between two sections of a hall.
  • a door leaf designed as a flexible curtain can be bent repeatedly from an essentially flat position into a multi-layer winding position and back into the flat position. In this case, hinge straps can be arranged on the lateral edges of the curtain, which are coupled to stabilization profiles of the curtain.
  • the door leaf is designed as an armor made of aluminum and elements made of polycarbonate.
  • the stability and security against burglary of the door can be improved in that the door leaf is armored with a large number of rigid profiles which are connected to one another in an articulated manner, for example via hinges or hinge straps.
  • the door is designed as a roller door or spiral door with a slatted armor. Due to the articulated connectors of the profiles, the door can be brought from a flat position to the multi-layer winding position and back to the flat position.
  • the invention also envisages the design of doors in which the door leaf consists of a combination of rigid profiles and a flexible curtain, the flexible curtain being able to be provided in particular in the area of the leading edge of the door leaf during the closing movement.
  • an elastically deformable stabilizing element can be provided on the leading edge of the door leaf during the closing movement, in which the restoring force acting on a deformation of the stabilizing element in a direction opposite to the closing direction is smaller than that of a deformation of the stabilizing element in a direction transverse thereto, in particular approximately perpendicularly to the closing element in the closed position, counteracting restoring force in the direction running in order to reduce the risk of injury in the event of an impact of the stabilizing element on an object or a person during the closing movement.
  • the stabilizing element can have a leaf spring embedded in an elastomeric material with a main surface oriented perpendicularly to the closing direction.
  • the present invention according to claim 16 relates to a method for opening a door, in particular a roller door or spiral door.
  • a door leaf is pulled from a closed position into a multi-layer winding position by means of a flexible pulling element.
  • the tension element can be designed as a belt.
  • the flexible tension element is attached on the one hand to a section of the door leaf that advances when the door leaf is opened and on the other hand to a rotatable winding shaft arrangement. In the area of its lateral edge, the door leaf is guided by a guide arrangement with a spiral guide track section.
  • the flexible tension element when the door leaf is pulled into the multi-layer winding position, the flexible tension element is guided on an approximately spiral-shaped tension path.
  • the spiral-shaped tension track of the flexible tension element can simulate the course of the spiral-shaped guide track section of the door leaf. In this way, the flexible tension element can pull the door leaf into the multi-layer winding position along the spiral-shaped guideway section without colliding.
  • the flexible tension element is preferably guided on a large number of deflection rollers, which are arranged in such a way that the flexible tension element is arranged in an approximately spiral shape when it is guided on the outside on the rolling surfaces of the deflection rollers.
  • the axes of rotation of the deflection rollers are arranged on a spiral path, the course of which can essentially correspond to the spiral-shaped guide path section and/or which is arranged essentially parallel or offset thereto.
  • the flexible tension element is preferably wound onto a rotating winding shaft arrangement.
  • the winding shaft arrangement includes a belt pulley onto which the flexible tension element is wound.
  • FIG. 4 is a schematic view of a door 10 according to the invention, for example a spiral or roller door, with a door leaf 20 for closing a door opening.
  • FIG. 4 shows the door leaf 20 in the closed position, in which it closes the door opening and is arranged essentially vertically, with the lower edge of the door leaf resting on the bottom of the door opening to be closed.
  • the door leaf 20 can be moved counter to the direction of gravity into an open position in which the door leaf 20 is arranged in the form of a multi-layer winding in a multi-layer winding position.
  • the individual winding layers preferably do not touch in the winding position and/or in the course of the opening movement in order to avoid damage to the door leaf and to enable exact guidance from the closed position to the open position.
  • the gate leaf 20 has a gate leaf section 24 that leads in the course of the opening movement and a gate leaf section that trails in the course of the opening movement. Furthermore, the door leaf has two lateral edges 22 on which the door leaf 20 is guided in each case by means of a guide arrangement 30 which can have a guide slot or a guide rail. in the in 4 In the closed position shown, the door leaf is guided in the region of its lateral edges 22 in approximately vertically running guide track sections of the guide arrangement 30, which are only indicated by dashed lines.
  • the guide arrangement 30 has a spiral guide track section 32 in which the lateral edges 22 of the door leaf are guided when moving into the multi-layer winding position.
  • the spiral guideway section 32 is in 4 also indicated as a dashed line.
  • the door leaf 20 surrounds a winding shaft arrangement 50 in the form of a multi-layer winding.
  • the winding shaft assembly 50 can be above the door opening and / or behind a lintel of the door opening in Have substantially horizontal winding shaft.
  • the winding shaft arrangement 50 can be driven by means of a door drive, which can be designed as a tubular motor, for example.
  • FIG 1 shows a schematic view of an upper portion of a door 10 according to the invention, as shown by way of example in 4 is shown.
  • the guide arrangement 30 for guiding the door leaf 20 is shown in FIG 1 omitted.
  • the guide assembly 30 is in 2 shown separately.
  • 3 shows the upper part of the door 10 according to the invention 1 with the guide assembly 30 attached 2 .
  • the door leaf 20 is shown in the course of an opening movement, in which the door leaf is brought up into the multi-layer winding position.
  • a flexible pulling element 40 such as a belt for pulling the door leaf 20 into the multi-layer winding position is attached to the leading section 24 of the door leaf 20 .
  • the door leaf 20 is designed as a partially flexible curtain 28, which can have reinforcements running perpendicular to the direction of movement of the door leaf, which can serve to secure against the wind.
  • the belt can be attached to a lateral edge section of the gate leaf reinforcement that advances in the course of the opening movement.
  • the lateral edges are designed as hinge straps, which are attached to the stiffeners, as in Fig EP 16002133.3 described.
  • the flexible traction element 40 is guided along a spiral traction path 42 by a large number of deflection rollers 45 .
  • the course of the spiral-shaped traction track 42 essentially corresponds to the course of the spiral-shaped guide track section 32 (see FIG 2 ) along which the leading portion 24 of the door leaf 20 is guided during the opening movement of the door leaf.
  • the flexible tension element 45 can also be guided in a sliding manner on a continuous spiral track, e.g. on the spiral guide track section 32 of the guide arrangement 30.
  • the flexible tension element 40 is guided by means of the rotatable deflection rollers 45, which preferably run coaxially with respect to the hinge axes of the hinge straps 22 however, reduces wear on the flexible pull member 40 and the pulling force required to pull the door leaf open.
  • the deflection rollers 45 can be arranged in such a way that their axes of rotation essentially lie on a spiral path with two, three or more turns.
  • Each of the windings is preferably assigned six, eight or more deflection rollers, so that the deflection rollers 45 can provide a track for the flexible tension element that is modeled on a circular spiral.
  • a large number of deflection rollers arranged at a small distance means that the spiral-shaped traction track 42 comes particularly close to the spiral-shaped guide track section 32, which is preferably designed as a circular spiral, whereby the guidance of the door leaf can be improved and the required tensile force can be reduced.
  • the flexible tension element 40 can be attached on the one hand to the leading section 24 of the door leaf 20 and on the other hand to a belt pulley 55 which is held in a rotationally fixed manner on the winding shaft 52 of the winding shaft arrangement 50 .
  • the belt pulley 55 is adapted to the flexible tension element 40 in such a way that it can be wound onto the belt pulley 55 and unwound from it without the risk of crossings or jamming.
  • a second belt pulley optionally arranged at the opposite end of the winding shaft 52 is also shown, on which an optional second flexible tension element is wound up when the door leaf is moved into the open position.
  • a second, flexible tension element ensures that the force is symmetrically applied to the door leaf.
  • a door drive designed as a tubular drive for driving the winding shaft 52 can be arranged in the winding shaft 52 .
  • a door drive can also be provided, which is arranged in the axial extension of the winding shaft 52 and is designed, for example, as a slip-on drive.
  • the spiral guide track section 32 can be designed as a spiral guide slot 34 made in a guide plate.
  • Guide elements 25 of the door leaf can engage in the guide slot 34 or reach through it, so that the door leaf can be guided along the spiral-shaped guide slot 34 into the multi-layer wound layer.
  • the spiral-shaped guideway section 32 is arranged on one side of the door leaf 20 in such a way that the winding shaft arrangement 50 reaches through its central opening.
  • the guide elements 25 of the door leaf are rotatable pin or roller elements protruding from the lateral edge 22 of the door leaf 20 .
  • these guide elements 25 can pass through the guide slot 34 of the guide assembly 30, so that the front sections in one Space between the guide plate of the guide assembly 30 and a side wall are accommodated.
  • the deflection rollers 45 for the flexible pulling element can also be rotatably held in this intermediate space.
  • the deflection rollers 45 are held, for example, in the area of the lateral edge 22 of the door leaf 20 on the side of the spiral-shaped guide slot 34 of the guide arrangement 30 facing away from the door leaf.
  • the door leaf 20 is arranged in the multi-layer winding position in the form of a coil with layers spaced apart from one another.
  • the distance between the layers of the door leaf in the open position essentially corresponds to the distance between adjacent windings of the spiral guide groove 34.
  • the hinge straps 22 are arranged on the side of the guide plate facing the curtain, while the tension element is arranged on the side of the guide plate facing away from the curtain.
  • an elastically deformable stabilizing element can be provided in all embodiments of the invention in the area of the leading edge of the door leaf during the closing movement, in which the restoring force counteracting a deformation of the stabilizing element in a direction counteracting the closing direction is smaller than that of a deformation of the stabilizing element counteracting restoring force in a direction running transversely thereto, in particular approximately perpendicularly, to the closing element in the closed position.
  • corresponding stabilizing elements has proven particularly advantageous when at least the lower area of the door leaf in the closed position is designed in the form of a flexible curtain, allowing deformation.
  • the coupling of a flexible tension element provided according to the invention to the section of the door leaf that leads during the opening movement can also be used with particular advantage, because the drive can be used without regard to the stability of the Door leaf can be coupled to the door leaf in the leading area during the closing movement.
  • the embodiment of the invention shown in the illustration has the guide arrangement on a guide rail designed as a profiled sheet steel or as an extruded aluminum profile or extruded plastic profile, which is designed as a G-rail.
  • a guide roller 125 attached to the door leaf 120 can be accommodated in the guide rail or the guide profile, the roller axis of which passes through a guide slot 134 .
  • the guide rail 130 is in the in figure 5 sectional plane shown running perpendicularly to the path of movement is closed with the exception of the guide slot 134 . It has a rail wall 132 arranged on the side facing away from the guide slot 134 .
  • a running surface 140 which runs from the guide slot in the direction of the rail wall 132 and which runs essentially flat or in a spiral shape.
  • This running surface 140 extends approximately parallel to the direction of movement of the door leaf 120 and serves as a support for the rollers attached to the door leaf 120 .
  • the rollers 125 roll on the running surface 140 of the guide rail 130.
  • a deflection roller 145 for a tension element such as a belt, fastened to the door leaf 120 via a holder 126, is shown by way of example.
  • the pulling element can be guided over the running surface 140 by dispensing with a separate deflection roller 145 .
  • the running surface 140 creates a smooth contact surface for the guide roller and possibly the belt. This is advantageous for smooth door travel.
  • a guide roller 245 rotatable about a fixed axis of rotation is accommodated in the guide rail 230 while dispensing with a running surface 140 .
  • This guide roller serves both to guide the tension element and to guide a sliding element of the door leaf, which also serves as a holder for the tension element.
  • the guide rails shown can be designed as profiled steel sheets. However, they can also be produced as extruded profiles.
  • guide elements and deflection rollers can be selected.
  • Guide elements and deflection rollers can be offset from one another in a direction perpendicular to the direction of movement of the door leaf be.
  • the guide rollers can have a dual function and simultaneously serve to guide the tension element and to guide the door leaf.
  • Figure 7a is the course of the guide rails 130 at in figure 5 illustrated embodiment indicated in semi-perspective.
  • Figure 7b shows schematically the arrangement of the deflection rollers 145 for the tension element designed as a belt 160 within the guide rails 130.
  • Figure 8a shows the in 6 illustrated guide rails in schematic perspective view.
  • the guide rollers 245 take on a dual function in that they function on the one hand as a deflection roller for the tension element designed as a belt and on the other hand serve to guide the movement of the door leaf.
  • the guide rollers have a seat for the guide belt, which is bordered on both sides by a protruding collar. As soon as the guide belt is accommodated in the receptacle, the guide belt and the collar arrangements arranged on both sides of it form a flat support surface for guiding the movement of the door leaf.
  • Figure 8b shows a possible arrangement of the guide rollers 245 within the guide rails 230.
  • a door leaf in the form of a sheet-like curtain instead of a door leaf in the form of a sheet-like curtain, a door leaf designed in the form of an armor with a multiplicity of profiles connected to one another in an articulated manner can be provided.
  • the door can also have a control device for controlling the movement of the door leaf and/or for generating control signals used to stop the movement of the door leaf, for example if a sensor detects an obstacle in the path of movement of the door leaf.
  • the sensor can, for example, comprise a photo cell onto which a light beam from a light source can be directed.
  • the opening mechanism according to the invention can also be used in other types of gates whose gate leaves can be moved into a multi-layer winding position.
  • the door leaf can have a number of flexible pulling elements such as belts for pulling the door leaf into the open position.
  • the opening movement for opening the door leaf was described in particular.
  • the door leaf can of course be closed again in the same way, with the door leaf being able to move back into the closed position under the effect of gravity when the tensile stress of the flexible tension element is released.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Special Wing (AREA)
  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (16)

  1. Porte (10) comprenant un vantail de porte (20), susceptible de passer d'une position de fermeture à une position d'enroulement multicouche au cours d'un mouvement d'ouverture, ainsi qu'un dispositif de guidage (30) présentant une voie de guidage spiralée (32) destinée à guider le mouvement d'ouverture à proximité du bord latéral (22) du vantail de porte (20), et comprenant un élément de traction flexible (40), qui est monté sur une partie (24) du vantail de porte située en tête lors du mouvement d'ouverture, et qui permet d'exercer une traction sur le vantail de porte pour l'amener en position d'enroulement multicouche, lesdits bords latéraux du vantail de porte étant guidés dans la voie de guidage spiralée (32) lors de son passage en position d'enroulement multicouche ; caractérisée en ce que l'élément de traction flexible (40) consiste en une sangle, une bande, une chaîne ou une corde et est monté, d'une part, sur ladite partie située en tête (24) du vantail de porte et, d'autre part, sur un dispositif rotatif à arbre d'enroulement (50) sur lequel s'enroule en spirale le vantail de porte (20) pour prendre la position d'enroulement.
  2. Porte selon la revendication 1, caractérisée en ce que, en position d'enroulement multicouche, le vantail de porte (20) est disposé sous la forme d'un enroulement à couches espacées.
  3. Porte selon la revendication 1 ou 2, caractérisée en ce que le dispositif à arbre d'enroulement (50) présente une rondelle d'enroulement de sangle (55) disposée solidaire de l'arbre d'enroulement (52) et sur laquelle peut s'enrouler l'élément de traction flexible (40) au cours du mouvement d'ouverture.
  4. Porte selon l'une des revendications précédentes, caractérisée par un dispositif d'entraînement de porte destiné à l'entraînement du dispositif à arbre d'enroulement (50), notamment sous la forme d'un moteur tubulaire dans l'arbre d'enroulement du dispositif à arbre d'enroulement.
  5. Porte selon l'une des revendications 1 à 4, caractérisée en ce que l'élément de traction flexible (40) est guidé, en position de fermeture, sur une voie de traction (42) pratiquement en forme de spirale dont le tracé est de préférence sensiblement à l'image de celui de la voie de guidage spiralée (32) du dispositif de guidage.
  6. Porte selon l'une des revendications 1 à 5, caractérisée en ce que l'élément de traction flexible (40) est guidé sur une pluralité de galets de renvoi (45) de préférence rotatifs qui sont agencés de manière à créer une voie de traction (42) pratiquement en forme de spirale pour l'élément de traction flexible (40).
  7. Porte selon la revendication 6, caractérisée en ce que les galets de renvoi (45), à proximité du bord latéral (22) du vantail de porte (20), sont retenus sur le côté d'une rainure de guidage (34) du dispositif de guidage (30) qui est détourné du vantail de porte.
  8. Porte selon l'une des revendications 1 à 7, caractérisée par une pluralité d'éléments de guidage (25) faisant saillie sur le bord latéral (22) du vantail de porte et pénétrant dans le dispositif de guidage (30), lesquels sont de préférence montés rotatifs sur le vantail de porte (20) et sont guidés dans la voie de guidage spiralée (32), conçue de préférence sous la forme d'une rainure de guidage (34), au cours du mouvement d'ouverture du vantail de porte.
  9. Porte selon la revendication 8, caractérisée en ce que l'élément de traction flexible (40) est monté sur l'élément de guidage (26) du vantail de porte qui est situé en tête au cours du mouvement d'ouverture.
  10. Porte selon l'une des revendications précédentes, caractérisée en ce que le vantail de porte (20) présente un tablier (28) au moins partiellement flexible, de préférence en matière plastique, notamment un tablier en matière plastique présentant du polycarbonate.
  11. Porte selon l'une des revendications précédentes, caractérisée en ce que le dispositif de guidage (30) présente une plaque de guidage, dotée de ladite rainure de guidage (34) de préférence produite par usinage au laser.
  12. Porte selon l'une des revendications précédentes, caractérisée en ce que le dispositif de guidage (130, 230) présente une coulisse fermée au moyen d'une paroi de coulisse (132, 232) sur le côté détourné de la rainure de guidage (134, 234), consistant notamment en une coulisse profilée et/ou extrudée en acier, en aluminium et/ou en matière plastique.
  13. Porte selon la revendication 11, caractérisée en ce que la coulisse (130, 230) présente une surface de roulement (140), située entre la rainure de guidage (134, 234) et la paroi de coulisse (132, 232) et éventuellement enroulée en forme de spirale, destinée à un élément de guidage (125) du vantail de porte, et/ou un galet de renvoi (145, 245) recevant l'élément de traction, et/ou un élément de guidage du vantail de porte.
  14. Porte selon l'une des revendications 1 à 9, caractérisée en ce que le vantail de porte est un élément chenillé présentant une pluralité de profils articulés.
  15. Porte selon l'une des revendications précédentes, caractérisée en ce qu'un élément de stabilisation (300) élastiquement déformable est disposé sur le bord du vantail situé en tête lors du mouvement de fermeture, auquel cas la force de rappel allant à l'encontre d'une déformation de l'élément de stabilisation (300) dans une direction opposée au sens de la fermeture est inférieure à la force de rappel allant à l'encontre d'une déformation de l'élément de stabilisation (300) dans une direction transversale à celui-ci, notamment pratiquement perpendiculaire au vantail de porte en position de fermeture.
  16. Procédé d'ouverture d'une porte, comprenant :
    la traction d'un vantail de porte (20), d'une position de fermeture vers une position d'enroulement multicouche au moyen d'un élément de traction flexible (40), notamment une sangle qui est montée, d'une part, sur une partie située en tête du vantail de porte et, d'autre part, sur un dispositif rotatif à arbre d'enroulement, tandis que le vantail de porte est guidé, à proximité de son bord latéral, par un dispositif de guidage (30) doté d'une voie de guidage spiralée (32), ledit élément de traction flexible (40) se trouvant enroulé sur ledit dispositif rotatif à arbre d'enroulement (50) lors de la traction du vantail de porte (20) pour lui faire prendre la position d'enroulement multicouche et se trouvant guidé de préférence sur une voie de traction (42) pratiquement en forme de spirale, de préférence sur une pluralité de galets de renvoi (45).
EP18742717.4A 2017-08-18 2018-07-03 Porte, notamment porte á spirale Active EP3669045B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20221007TT HRP20221007T1 (hr) 2017-08-18 2018-07-03 Vrata, osobito spiralna vrata

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017118959.9A DE102017118959A1 (de) 2017-08-18 2017-08-18 Tor, insbesondere Spiraltor
PCT/EP2018/067968 WO2019034323A1 (fr) 2017-08-18 2018-07-03 Porte, notamment porte á spirale

Publications (2)

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EP3669045A1 EP3669045A1 (fr) 2020-06-24
EP3669045B1 true EP3669045B1 (fr) 2022-06-29

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US (1) US20210131178A1 (fr)
EP (1) EP3669045B1 (fr)
JP (1) JP7043588B2 (fr)
CN (1) CN111542673B (fr)
CA (1) CA3073123A1 (fr)
DE (1) DE102017118959A1 (fr)
DK (1) DK3669045T3 (fr)
EA (1) EA202090526A1 (fr)
ES (1) ES2922167T3 (fr)
HR (1) HRP20221007T1 (fr)
HU (1) HUE059750T2 (fr)
PL (1) PL3669045T3 (fr)
PT (1) PT3669045T (fr)
WO (1) WO2019034323A1 (fr)

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Publication number Priority date Publication date Assignee Title
PL3545158T3 (pl) * 2017-05-31 2021-06-14 Seuster Kg Brama roletowa
WO2021180831A1 (fr) * 2020-03-12 2021-09-16 Assa Abloy Entrance Systems Ab Système d'actionnement pour porte
DE102021105368A1 (de) * 2021-03-05 2022-09-08 Seuster Kg Tor
US12270250B2 (en) * 2022-03-16 2025-04-08 Overhead Door Corporation Fortified roll-up barrier
CN116446777B (zh) * 2023-04-28 2024-08-30 东莞市歌声美实业有限公司 自动及手动双模式卷帘门

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DE4015214A1 (de) 1990-05-11 1991-11-14 Efaflex Transport Lager Hubtor mit einem lamellenpanzer mit abwinkelbaren lamellen
JP2540323Y2 (ja) * 1990-12-27 1997-07-02 三和シヤッター工業株式会社 建築用シヤツター
JP3220807B2 (ja) * 1991-11-20 2001-10-22 三和シヤッター工業株式会社 建築用シャッター
CA2188025C (fr) * 1994-04-29 2001-01-23 Benoit Coenraets Dispositif de fermeture a rideau souple
NL1015953C2 (nl) * 2000-08-17 2002-02-19 Hubert Hunker Schuinstaand rolluik.
US6883577B2 (en) * 2003-02-24 2005-04-26 Albany International Corp. Rollup door with rollable door leaf
DE20305922U1 (de) * 2003-03-20 2003-06-12 Adolf Seuster GmbH & Co. KG, 58513 Lüdenscheid Rolltor
JP2005133438A (ja) * 2003-10-30 2005-05-26 Itoki Crebio Corp シャッター装置
DE102005049584A1 (de) * 2005-10-17 2007-05-10 Efaflex Inzeniring D.O.O. Schnellaufendes Industrierolltor
DE102005056032A1 (de) * 2005-11-24 2007-05-31 iM2 Ingenieurbüro Manfred Müller GmbH Tor, insbesondere für Einfahrten
JP4926508B2 (ja) * 2006-03-17 2012-05-09 文化シヤッター株式会社 開閉装置
KR101566713B1 (ko) * 2008-06-06 2015-11-06 아사 알보이 엔트란스 시스템스 에이비 감김가능한 도어 단편을 갖는 고속 롤업 도어
CN103628798A (zh) * 2013-12-09 2014-03-12 青岛巴士德工业门制造有限公司 小体积快速卷帘门
WO2016081576A1 (fr) * 2014-11-21 2016-05-26 Asi Doors, Inc. Porte sectionnelle à guide en spirale
CN206309251U (zh) * 2016-11-18 2017-07-07 湖南湘联节能科技股份有限公司 一种斜屋顶卷帘窗

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Publication number Publication date
JP2020531716A (ja) 2020-11-05
CN111542673B (zh) 2022-03-18
HRP20221007T1 (hr) 2022-11-11
CA3073123A1 (fr) 2019-02-21
DE102017118959A1 (de) 2019-02-21
EP3669045A1 (fr) 2020-06-24
HUE059750T2 (hu) 2022-12-28
ES2922167T3 (es) 2022-09-09
PL3669045T3 (pl) 2022-10-03
DK3669045T3 (da) 2022-08-08
PT3669045T (pt) 2022-08-18
US20210131178A1 (en) 2021-05-06
JP7043588B2 (ja) 2022-03-29
EA202090526A1 (ru) 2020-05-27
WO2019034323A1 (fr) 2019-02-21
CN111542673A (zh) 2020-08-14

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