EP2634341A2 - Porte accordéon avec deux éléments de volet pliant rigides en soi dotés de bords infléchissants et non infléchissants en alternance et dispositif d'actionnement correspondant - Google Patents

Porte accordéon avec deux éléments de volet pliant rigides en soi dotés de bords infléchissants et non infléchissants en alternance et dispositif d'actionnement correspondant Download PDF

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Publication number
EP2634341A2
EP2634341A2 EP13001076.2A EP13001076A EP2634341A2 EP 2634341 A2 EP2634341 A2 EP 2634341A2 EP 13001076 A EP13001076 A EP 13001076A EP 2634341 A2 EP2634341 A2 EP 2634341A2
Authority
EP
European Patent Office
Prior art keywords
guide
guide rail
folding door
folding
buckling
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.)
Withdrawn
Application number
EP13001076.2A
Other languages
German (de)
English (en)
Other versions
EP2634341A3 (fr
Inventor
Lucas Bernhard
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.)
BELU VERWALTUNGSGESELLSCHAFT MBH
Original Assignee
BELU VERWALTUNGSGESELLSCHAFT MBH
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 BELU VERWALTUNGSGESELLSCHAFT MBH filed Critical BELU VERWALTUNGSGESELLSCHAFT MBH
Publication of EP2634341A2 publication Critical patent/EP2634341A2/fr
Publication of EP2634341A3 publication Critical patent/EP2634341A3/fr
Withdrawn legal-status Critical Current

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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
    • E06B9/06—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
    • E06B9/0615—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 closing elements
    • E06B9/0638—Slats or panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0686—Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E05D15/262—Suspension arrangements for wings for folding wings folding vertically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E05D15/264—Suspension arrangements for wings for folding wings for bi-fold wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
    • 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
    • E06B9/0676—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 stacked configuration
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E05Y2201/626—Levers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/102—Additional wing movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/146—Shutters
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E06B3/483—Wings foldable in a zig-zag manner or bi-fold wings folding upwardly

Definitions

  • the invention relates to a folding door with the features of the preamble of claim 1 and an actuating device therefor. Accordingly, a folding door with two or more rigid in itself folding elements is provided with alternately not buckling and buckling element edges. At least one on or in one or more guide rails can be raised and lowered guide means moves, in particular the lower, permanently close to the guide rail, so not buckling Torelementkante having at least one point of articulation for raising and lowering the permanent guide rail near not buckling Torelementkante.
  • a first folding shutter member is pivotable about a first approximately stationary axis near a non-buckling, (first) element edge, e.g. on a building, indirectly or directly attached or attachable.
  • a second Faltladenelement is pivotally supported about a transverse to self-displaceable axis near a non-buckling second element edge and displaceable along perpendicular to the second element edge in pairs, arranged guides.
  • the adjacent Faltladenium are pivotally connected to each other at their, the first and second element edges, parallel opposite Ausknickenden third element edges in pairs by means of a Ausknickgelenkes. In principle, further Faltladenelementjoe can connect to the previous Faltladenelementjo.
  • the invention has for its object to improve the initiation of Toröffs and the completion of Tor proceedingss, so at least the beginning or the start phase of Toröffs and the end or the final phase of Tor proceedingss.
  • the invention provides to provide at least one displacement means in a generic folding door.
  • This displacement means displaced at the beginning of the opening of the folding door the articulation point of the corresponding permanent guide rail near Torelementkante with respect to the guide means distance. This is preferably done by moving, ie lateral displacement and / or by height displacement.
  • the displacement means displaces the point of articulation of the relevant guide rail edge close to the guide rail in the opposite direction.
  • an initial sideways movement of the gate rail edge close to the guide rail from the guide rail a certain distance causes the lower door element edge in the closed state to be relatively close to the guide rail (s) and e.g. can be brought to a Torodorkantendichtung without this leads to a disability when Toretzen.
  • the advantage does not occur only at the beginning of the opening movement; it also occurs, inter alia, towards the end of the opening movement and in the maximum open position of the folding door.
  • An initial relative lifting of the articulation point with respect to the guide means results in that the articulation point can be arranged comparatively deep with respect to the guide means when the door is closed. Nevertheless, the articulation point at the end of the opening travel can advantageously be moved up and / or the thrust forces of the lower gate edge on the guide means can act advantageously and allow a lightweight construction of the guide means.
  • liftable and lowerable guide means are designed as guide carriages, in particular with tandem rollers and / or double rollers.
  • the guide means consists of at least two guide elements opening at least along a section of the opening path relative to each other when opening the gate, which, when closing the door, at least along a part of the closing path again relatively move away from each other.
  • the guide elements accomplish, indirectly or immediately, moving towards each other (or away from each other) moving a door operation accompanying the door opening and, when moving away from each other (or moving towards each other), a door operation accompanying the door closing.
  • the solution is independent of the displacement means according to claim 1 of independent inventive importance.
  • the gate operation accompanying the door opening may include, inter alia, a jam, a buckling out of the extended position, a forced pivoting of at least one of the folding shutter elements and / or a displacement of at least one permanent guide rail near the gate element edge of the guide rail (s).
  • the gate operation accompanying the door closing may include, inter alia, locking, pulling in the extended position, forcibly pivoting at least one of the folding shutter elements and / or for moving at least one gate rail edge permanently close to the guide rail to the guide rail (s).
  • These guide elements may include rollers, in particular tandem rollers and / or double rollers, and in particular be realized as a multipart guide carriage.
  • a particularly simple operation of the displacement means is obtained if this comprises a gear, in particular a gear transmission.
  • This can be mitbetätigt by the raising and lowering of the gate opening and closing. This is preferably done by one and the same drive.
  • the gear is designed as a gearing, thereby a hinged in a first guide element lever can attack the other end of the pivot point of the permanent guide rail near not buckling Torelementkante.
  • a pivotal movement generated by the gearbox can simultaneously shift the element edge laterally as well as lift when the gate is opened.
  • the transmission in particular toothed gearing, can be arranged exclusively on the first guide means, in particular a guide carriage.
  • the drive of such a transmission can be done by a linear drive means, which along the at least one guide rail lifting and can be lowered.
  • the linear drive means may serve as a second guide member; in particular, it can be raised and lowered on or in the first guide element along a travel path.
  • the first and second guide members form a combined drive assembly in which the second guide member is supported on the first guide member.
  • the storage of the element edge can be done independently of the lifting and lowering movement of the folding element.
  • the first guide element ie in particular a guide carriage, is displaceable in the lateral guide rails of the door.
  • Another advantage is, inter alia, that by moving the two guide elements towards each other (possibly after a previous unlocking step known per se, for example by making a free travel), the actual opening movement of the door can be introduced particularly smoothly.
  • the lower, non-buckling Torelementkante is therefore not jerky in the opening direction but gently raised.
  • a special control of the drive motor for gently starting the gate opening can be saved.
  • Another advantage of the two-part guide elements may be that the lower buckling Torelementkante can be opened particularly wide and thus the present in the open state package of several shutters is relatively flat.
  • the invention also makes it possible, in place of or in addition to Relververlagern a gate edge with respect to the guide means and / or the guide rails to perform other gate operations that occur before or during the opening or closing of the door, such as unlocking and locking, buckling and pulling the Faltladen institute.
  • FIGS. 1A to 1C According to a first embodiment ausschnitzweise a folding door 10 can be seen, with a building-fixed guide rail 16A in the region of a first vertical boundary. A second guide rail 16B parallel thereto lies opposite the first guide rail in parallel.
  • the folding door 10 has at least a pair of inherently rigid folded shutter members 12A, 12B, of which the lower folded shutter member 12B can be seen in the drawing.
  • the known arrangement of the Faltladenmaschine is otherwise explained in addition to the following figures with exemplary character.
  • the pivot joint In the lower part of the Faltladen embodiments 12B is a pivot / articulation point 2 over which the Faltladenmaschine 12A, 12B by winding a drawstring 11 is harnessziehbar, wherein the pivot joint, as will be seen, is a non-buckling element, which during Toröffs and-closing permanently close to the guide rail.
  • two guide elements 17A, 17B are provided in the known guide rail (s) 16A, 16B, which in the concrete embodiment comprise guide rollers 17C and 17D which are mutually distance-variable, such as a comparison With FIG. 1B clarified.
  • the guide element 17B comprises a two-armed angled lever 3, whose pivot bearing forms the guide roller 17C.
  • One of the two lever arms (3A) is connected in its end region with the Switzerlandende of Switzerlandbandes 11, while the second lever arm (3B) pivotally engages the hinge point (swivel joint 5) of another angled two-armed lever 4.
  • the free end of the first lever arm 4A carries the guide roller 17D while the free end of the other lever arm 4B is part of the pivot joint 2.
  • FIG. 1B a winding of the drawstring 11 leads to a pivoting of the two-armed lever 3 (in the drawing in the counterclockwise direction).
  • the pivot joint 5 connecting the two two-armed levers 3 and 4 moves laterally in the direction of the folded shutter element 12B.
  • the two-armed lever 4 pivots (clockwise in the drawing), and the distance between the two guide members 17A and 17B decreases as the lower portion of the folding shutter member 12B moves sideways to a maximum distance from the guide rail 16A; this one is in Fig. 1B reached.
  • the displacement means 7 essentially comprises the two two-armed levers 3 and 4.
  • the articulation point 2 raises and lowers with respect to the center of gravity of the guide elements 17A, 17B when the latter approach each other or move away from each other.
  • the displacement means 7 is therefore Abrückstoff 7A and lifting 7B at the same time.
  • FIGS. 2A to 2C show a second embodiment in which the folding door 10 is shown with two Faltladenmaschinen 12 A and 12 B as a whole.
  • a drive indicated at 50 at the upper guide rail end moves an endless draw belt 11, which wraps around a deflection roller 11 B at the lower guide rail end and a deflection roller 11 A at the lower guide rail end.
  • Tieback connectors 11C, 11D may be provided, for example to perform one part of the drawstring as a rope, such as a wire rope and the other part of the drawstring, such as a toothed belt. This simplifies the drive, which is provided in the drawing at the upper guide rail end, and the cable guide at the lower guide rail end.
  • the (upper) guide member 17A as a double role, ie formed with two coaxial rollers
  • the (lower) guide member 17B as a carriage with tandem rollers, which may be double roles.
  • the drawstring 11 is suitably secured by clamps 11E on the carriage 17B and allows its lifting and lowering by driving the rotating drawstring in the one or in the opposite direction.
  • a two-armed lever 4 is formed here cranked. At its pivot joint 5 engages a free end of a one-armed lever arm 3, the other end engages with the carriage 17B via a pivot joint 3C.
  • a second lever arm of the lever 3, as in Figure 1A-C is shown, omitted, because the drawstring 11 engages directly on the guide carriage 17B.
  • disengagement means 7 which in turn substantially comprises levers 3 and 4
  • the function of the disengagement means 7, which in turn substantially comprises levers 3 and 4 is the same as in the embodiment of FIG Figure 1A-C , Also in the embodiment according to Fig. 2A-C Locking means for one of the two guide member 17A or 17B are dispensable per se, because the force required for the removal is greater than the force required for lifting the lower Torendes force.
  • a stop 6 on the carriage 17B ensures that a desired minimum distance b '(see FIGURE 2C ) is complied with.
  • Figure 2A-C Figure 12 also shows how a remote locking and unlocking 40B can be realized.
  • the (lower) pivot joint 2 of the lower Faltladeniatas 12 B is provided with a slot 19. This results in that, at a first lifting of the guide carriage 17B, from the in FIG. 2A shown locking position out upward, the pivot point of the pivot joint 2 initially shifted up to the stop end of the slot.
  • a push rod 21 is coupled to the pivot joint 2, which via a suitable pivot mechanism a locking lever 40 B "in the in FIG. 2 shown unlocked position pivoted.
  • the free end of the locking lever 40B also serves as a Ausknickstoff.For this purpose, it knows a known per se roller 24D, which is supported on the guide rail 16A.
  • FIGS. 2A to 2C raises and lowers the pivot point 2 with respect to the center of gravity of the guide elements 17A, 17B when the latter move toward or away from each other.
  • the displacement means 7 is therefore Abschreibstoff 7A and lifting 7B at the same time.
  • FIGS. 3A to 3D show a to the previous embodiment by a locking means for at least one of the guide elements supplemented version.
  • Fig. 3A shows the state at the end of the unlocking phase and the beginning of the Abrückphase, a first locking means 8A on the first guide member 17A arranged pivotally in such a way that a pivotable, spring-loaded locking lever 8A 'rests in its rest position on a guide rail side stop 9, so that the further stroke movement of the lower guide carriage 17B after completion of unlocking initially only the outside pivoting (moving away) of the two-armed lever 4 allowed.
  • Even comparatively large, possibly occurring frictional resistances can therefore not lead to the fact that the upper guide element 17B already moves upward in this movement phase in the sense of a noticeable lifting of the folding shutter elements, as compared with FIG FIGS. 3A with 3B visible.
  • a further locking means 8B which is arranged on the guide carriage 17B pivotally and spring-loaded and which may have guide surfaces and is pivotable against the spring force when passing a guide cam 9B of the guide rail 16A.
  • the (upper) end portion of the lower locking means 8B can engage with the lower end portion of the upper locking means 8A to ensure in a later movement phase, namely Tor Torschsuper that even with an occurrence of increased frictional forces or the like, the two guide elements 17A and 17B together after be moved down by pulling band 11, the guide carriage 17 B down and the upper guide member 17 A must follow the compulsory.
  • the stop 6 for setting a minimum distance between the guide members 17A and 17B may be formed on the locking means 8B, as shown in FIG Figure 3D seen.
  • the pivoting means provided on the locking means 8B in cooperation with the guide cam 9B, can, on further lifting of the guide carriage 17B, be moved beyond the in FIG FIG. 3C
  • the height level shown causes a short-term pivoting of the locking means 8A, so that the local locking is lifted at the stop 9 and the two guide element 17A and 17B can be moved together and equally fast further up, as from Fig. 3D seen.
  • the articulation point 2 rises and falls with respect to the center of gravity of the guide elements 17A, 17B when the latter approach each other or move away from each other.
  • the displacement means 7 is therefore Abrückstoff 7A and lifting 7B at the same time.
  • the embodiment according to FIGS. 4A to 4C shows, in a modification of the embodiment according to FIGS. 1A to 1C in that the lever 3 provided on the lower guide element 17B may be an articulation means in the form of a roller 24D provided on a lever arm.
  • a displacement means 7 can be seen, which operates without distance-variable guide elements and which is pivotable in the starting phase by means of a ramp 9A with respect to the guide rail 16A.
  • the upper of two tandem rollers 17C of a carriage 17B which also includes the displacement means 7, mounted laterally securely in the guide rail 17A.
  • the guide carriage 17B is raised in a suitable manner, for example by a revolving or windable drawstring 11, which acts on the guide carriage 17B, the lower tandem roller 17C rolls on the ramp bevel 9A and thereby approaches the open end of the guide rail 16A.
  • the carriage 17B pivots (clockwise in the drawing).
  • the pivot point 2 rises and falls with respect to the center of gravity of the guide elements 17A, 17B when the latter move towards or away from each other.
  • the displacement means 7 is therefore Abrückstoff 7A and lifting 7B at the same time.
  • a Falttors after Fig. 6 is one of two vertically standing and parallel spaced guides 16A, 16B recognizable, in which a first guide carriage 17A and a second carriage 17B are vertically movable.
  • the uppermost of three Faltladenmaschinen 12 A, 12 B and 12 C is mounted near the first (top) element edge 13 A about a fixed axis pivotally mounted on a building indicated only 1 indirectly.
  • a second pleat-loading member 12B is pivotally supported about a second self-displaceable second axis near a non-buckling second element edge 13B with respect to the first carriage 17A.
  • the second, non-buckling element edge 13B is vertically (indirectly) displaceable along the guides 16A, 16B which are arranged in pairs at right angles to the second element edge 13B by means of the guide carriage 17A.
  • the adjacent folding elements 12A and 12B form a (first) folded shutter element pair.
  • the Faltladenium are connected at their, the first and second element edges 13A, 13B parallel opposite Ausknickenden third element edges in pairs by means of a Ausknickgelenkes 14A pivotally connected to each other.
  • Another (third) folding element 12C adjoins the folding element pair 12A, 12B at the end as the last (lower) folding element and has a freely projecting element edge 13C.
  • the third Faltladenelement 12C is mounted near its upper element edge about a pivot bearing, which is located on the carriage 17A, cantilevered freely pivoting.
  • a drive element engages like a drawstring 11 and in particular to a top and bottom pulleys 11A, 11B extending toothed belt or a toothed belt / rope combination:
  • the tension band 11 is in the region of an upper and / or lower pulley 11A, 11B in both directions, in particular by an electric motor 50, driven ,
  • the drive means and the elongated carriage 17B are collectively referred to as a drive element.
  • first coupling element 32A and a second coupling element 32B are each pivotally mounted on the second guide carriage 17B.
  • the first coupling element 32A is a push rod, which is fastened with its lower pivotable pivot point on the second guide carriage 17B and with its upper pivotable pivot point on the third Faltladenelement 12C, so that a pivot arm is formed and the first coupling element 32A thereby a torque on the third Faltladenelement 12C can exercise.
  • the second coupling element 32B is also designed as a push rod and pivotally connected, for example, at the same connection point with the second guide carriage 17B as the first coupling element. At its second, upper end, the second coupling element 32B engages a pivot arm.
  • the push rod extension 21 D is pivotally connected to a locking and unlocking lever 40B "in the drive sense, so that a total, in the example upper, locking and unlocking means 40B is realized by a total of 42 designated Extender remotely operable is and can engage interlockingly in a (not shown) locking stop on one of the Faltladenemia.
  • a compression spring 21 F loads the upper locking and unlocking means 40 B in the sense of an unlocking position, as in FIG. 7 is shown.
  • FIGS. 8A to 8D is used as a displacement means 7, a transmission 18, which may for example be designed as a lever, in particular as a toggle mechanism. In the illustrated embodiment, it is designed as a gearing.
  • a lever 18A On a first guide element 17A designed as a guide carriage 17E, a lever 18A is pivotally mounted, which engages at the other end at the articulation point 2 near the gate element edge 13B.
  • the lever 18A is non-rotatably provided with a first toothed rim 18C, which also meshes with the second toothed ring 18D rotatably mounted on the guide carriage 17E for reasons of direction reversal.
  • a linear gear part in the form of a rack 18E arranged longitudinally displaceable, so that it meshes with the second gear tooth 18D.
  • a linear drive means 18B rack is attached to the lifting and lowering means of the door, in particular a drawstring 11 or a toothed belt, which / which at the upper guide rail end by a drive motor 50 (as for example in the preceding embodiments) is circulating actuated. Due to the Leerwegrange the rack 17E is raised along its Leerwegrange in the carriage 18E and thus displacement means 7 is operated during the opening process by this drive first.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP13001076.2A 2012-03-02 2013-03-04 Porte accordéon avec deux éléments de volet pliant rigides en soi dotés de bords infléchissants et non infléchissants en alternance et dispositif d'actionnement correspondant Withdrawn EP2634341A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202012002090 2012-03-02
DE202012004753 2012-05-14
DE202013000449U DE202013000449U1 (de) 2012-03-02 2013-01-17 Falttor mit zwei oder mehreren in sich starren Faltladenelementen mit abwechselnd nicht ausknickenden und ausknickenden Elementkanten sowie Betätigungsvorrichtung hierfür

Publications (2)

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EP2634341A2 true EP2634341A2 (fr) 2013-09-04
EP2634341A3 EP2634341A3 (fr) 2016-05-25

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US (2) US9255430B2 (fr)
EP (1) EP2634341A3 (fr)
DE (1) DE202013000449U1 (fr)

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CZ308673B6 (cs) * 2019-12-18 2021-02-03 Cais S.R.O. Otočná skládací brána

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US9068386B2 (en) * 2012-01-31 2015-06-30 Sugatsune Kogyo Co., Ltd. Stowable folding door device
US20150218865A1 (en) * 2014-02-04 2015-08-06 Custom Service Hardware, Inc. Cantilevered bi-fold door support
AT517343B1 (de) * 2015-06-29 2017-01-15 Blum Gmbh Julius Ausstoßvorrichtung für eine Falttür oder Falt-Schiebe-Tür
US10655383B2 (en) * 2016-03-22 2020-05-19 Olson Kundig, Inc. System and method for implementing an improved bi-fold shutter
AT519674B1 (de) * 2017-05-11 2018-09-15 Blum Gmbh Julius Ausstoßvorrichtung für eine Falttür

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CZ308673B6 (cs) * 2019-12-18 2021-02-03 Cais S.R.O. Otočná skládací brána

Also Published As

Publication number Publication date
US20130228292A1 (en) 2013-09-05
EP2634341A3 (fr) 2016-05-25
US20160108664A1 (en) 2016-04-21
DE202013000449U1 (de) 2013-06-04
US9255430B2 (en) 2016-02-09

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