EP4079996A1 - Dispositif de sécurité et porte levante coulissante - Google Patents

Dispositif de sécurité et porte levante coulissante Download PDF

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Publication number
EP4079996A1
EP4079996A1 EP22158868.4A EP22158868A EP4079996A1 EP 4079996 A1 EP4079996 A1 EP 4079996A1 EP 22158868 A EP22158868 A EP 22158868A EP 4079996 A1 EP4079996 A1 EP 4079996A1
Authority
EP
European Patent Office
Prior art keywords
securing
sliding
securing element
leaf
lift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22158868.4A
Other languages
German (de)
English (en)
Other versions
EP4079996C0 (fr
EP4079996B1 (fr
Inventor
Marvin Michalczik
Herbert Reher
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.)
Veka AG
Original Assignee
Veka AG
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 Veka AG filed Critical Veka AG
Publication of EP4079996A1 publication Critical patent/EP4079996A1/fr
Application granted granted Critical
Publication of EP4079996C0 publication Critical patent/EP4079996C0/fr
Publication of EP4079996B1 publication Critical patent/EP4079996B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2088—Means to prevent disengagement of lock and keeper
    • 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/306—Covering plastic frames with metal or plastic profiled members
    • 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
    • E06B3/34—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 with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4609—Horizontally-sliding wings for windows
    • E06B3/4618—Horizontally-sliding wings for windows the sliding wing being arranged beside a fixed wing
    • 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
    • E06B3/34—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 with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • 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
    • E06B3/34—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 with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/469—Arrangements at the overlapping vertical edges of the wings that engage when closing
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/222—Stabilizers, e.g. anti-rattle devices
    • 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
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/424—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage
    • 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

Definitions

  • the invention relates to a safety device for a lift and slide door, comprising a first safety element, in particular for fastening to one of the two leaves of a lift and slide door, and a second safety element, in particular for fastening to the other leaf of a lift and slide door, the safety elements being secured by movement, in particular of at least one of the Securing elements can be engaged and disengaged in an engagement direction, with existing engagement, in particular at least after assembly of the securing elements on preferably vertical frame profiles of a lift-and-slide door, the separation of the securing elements in directions perpendicular to the engagement direction is prevented.
  • Such a safety device can preferably be mounted or mounted as intended between the vertical frame profiles of the sliding leaf and the fixed leaf of a lift-and-slide door, which overlap in the closed position of a lift-and-slide door. It can preferably be arranged in the gap of the so-called center joint area.
  • the center joint area is the area on the closed window or door in which two vertical frame profiles of the two sashes overlap.
  • the aforementioned engagement direction corresponds to the intended horizontal sliding direction, in which the sliding leaf can be moved.
  • An engagement between the securing elements is preferably understood to mean that one of the securing elements is at least partially inserted into the other, in particular in such a way that the securing elements overlap in at least some directions, but not necessarily in all directions perpendicular to the direction of engagement.
  • the securing elements are considered to be disengaged, in particular if they are completely separated from one another, provided they do not overlap/overlap in any direction perpendicular to the direction of engagement.
  • the invention also relates to a lift-and-slide door comprising a frame, a sliding leaf and a fixed leaf, and a safety device acting between the sliding leaf and the fixed leaf, the sliding leaf being accommodated in the frame so that it can be lifted and displaced between a closed and an open position.
  • Lift-and-slide doors are doors whose wings are first lifted to open, preferably together with the associated seal, and thus lifted out of their preferably tight closed position, in order to then be pushed sideways horizontally.
  • the contact between the seal and the lower frame profile / base (with or without Threshold, ie barrier-free design) so that no grinding occurs during displacement.
  • the sliding panel of the lift-and-slide door can preferably also be lowered in the desired open position and thus preferably locked.
  • a lift-and-slide door has at least two wings that are arranged in planes parallel to one another and can be slid against one another.
  • the sliding sash can first be lifted relative to the fixed sash and then shifted, in particular horizontally, preferably between a completely closed and a completely open position.
  • the lift-and-slide device comprises in particular at least one carriage in the lower horizontal profile of the sliding leaf, which is seated with at least one roller on at least one running rail on the lower frame profile and with which the sliding leaf can be lifted, in particular in a lifting direction which is perpendicular to the sliding direction, in particular with the lifting direction is vertical. After moving, the sliding sash can be lowered again and is again secured against moving.
  • lift-and-slide constructions are, for example, so-called lift-and-slide doors, which can include, for example, a frame and two casement frames, each with insulating glass panes. At least one of the leaf frames can be accommodated in the casement frame in the manner outlined above and forms the sliding leaf. The other can form a fixed wing that cannot be moved.
  • a lift-and-slide door within the meaning of the invention is also understood to mean a lift-and-slide window, in particular even if it does not have the full passage height for one person.
  • leaf frames are not adequately secured to one another, they can easily be lifted out of their rails, for example with the aid of a crowbar.
  • anti-lift devices are used which are designed to connect the sash frames to one another when they are closed.
  • securing elements are provided on the center joint area of the casement, which engage with one another when the window/door is closed and thus prevent the casement from bending apart perpendicularly to the displacement direction of the casement.
  • EP 2 369 115 A2 describes an anti-jemmy device for window and door frames, in particular for sliding window and sliding door frames.
  • the teaching described there relates to an anti-lift device which is arranged in the gap of the overlapping area of the two sash frames.
  • the securing elements of this anti-lift device are aligned parallel to the direction of displacement of the casement with their engaging structures.
  • one securing element When the sliding window or the sliding door is closed, one securing element is pushed into an adapted groove of the other securing element with at least one spring element. Due to the disclosed dovetail structure of the tongues and grooves of both securing elements, the two leaf frames are prevented from being pulled apart perpendicularly to their direction of displacement.
  • the dovetail construction may also make it difficult for the security elements to close smoothly when the security elements run into one another. If the tolerances of the two security elements are too large, the locking security is reduced and the wings can be pushed open.
  • the object of the present invention is to provide an improved security device and a lift-and-slide door with such a device that also offers security in the direction of displacement, in particular ensures the necessary tolerances when closing the sliding leaf and still provides enough play, particularly in the vertical direction, to to enable the lift-and-slide mechanism that is common on sliding doors.
  • this object is achieved by a securing device mentioned at the outset, in which the first securing element has at least one passage region which is open in the engagement direction and which is adjoined at least in regions by a wall region of the first securing element.
  • a first securing element is preferably provided for attachment to a fixed leaf.
  • the penetration area does not have to be surrounded on all sides by material, in particular wall area of the first security element. Provision can be made for the passage area to form an opening that is bounded on all sides only after assembly, e.g because a surface of the frame profile on which the attachment takes place is part of the opening limitation.
  • the invention can at least provide that on the first securing element a wall adjoining the passage area is arranged above and/or below the passage area at least (relative to the intended installation position) in the vertical direction, i.e. the intended lifting direction of a sliding sash and/or in directions perpendicular to the Engagement direction and / or adjacent in the direction in which a hereinafter named projection extends away from the securing tab.
  • the second securing element has at least one securing tab, preferably at least two spaced securing tabs, the at least one securing tab extending in the engagement direction and being insertable into and out of the first securing element through an aforementioned penetration area.
  • a safety device preferably has at least two passage areas and a number of safety tabs corresponding to the number of passage areas, preferably one securing tab and one passage area being associated with one another.
  • the at least one securing tab of the second securing element in particular on its free end, there is at least one that extends from the securing tab in a direction perpendicular to the direction of engagement, in particular perpendicular to the predetermined horizontal sliding direction, in particular in the lifting direction, i.e. preferably in the vertical direction, projecting projection arranged, with which the wall of the first safety element adjoining the passage area can be gripped from behind, in particular when there is an engagement after a relative movement of the safety elements to one another in a direction perpendicular to the direction of engagement, in particular in the lifting direction of the sliding leaf.
  • a respective projection on the respective securing tab extends in a direction that corresponds to the direction of spacing of the securing tabs, in particular since it is provided that the securing tabs are spaced apart in the lifting direction/in the vertical direction when installed as intended.
  • the securing tab can be designed as a flat element that extends in one plane, in particular whose surfaces (top surface and bottom surface) are each in a plane parallel to the plane in which the wings are oriented.
  • the at least one projection preferably extends in the same plane as the securing tab or in a plane parallel to said plane of the securing tab.
  • Projection and securing tab can be formed by stamping or cutting from a piece of sheet metal and thus have the same thickness.
  • the object is also achieved by a lift-and-slide door of the type mentioned at the outset, in which the safety device is designed as described above.
  • the first securing element is preferably arranged on the fixed leaf and the second securing element is arranged on the sliding leaf.
  • the arrangement can also be reversed.
  • the direction of engagement of the mounted safety elements corresponds to the sliding direction of the sliding sash.
  • the solution according to the invention can also be attached later outside the sealing plane. Outside of the sealing plane is preferably provided for air/wind/water tightness. Furthermore, the solution according to the invention does not impair the thermal insulation.
  • the at least one securing tab when both securing elements are engaged not only achieves securing in directions perpendicular to the direction of engagement or the direction of sliding, but also allows locking between the securing elements, which prevents movement in the sliding direction, in particular when, after the engagement has been created by sliding the sliding leaf into the closed position, with the at least one securing tab running into the first securing element, there is a relative movement between the leaves and thus also between the securing elements in a direction perpendicular to the direction of engagement/sliding direction, i.e. a direction which corresponds to the lifting direction of the sliding sash, i.e. in particular vertical.
  • the relative movement mentioned in particular the raising and/or lowering relative movement, brings the at least one projection on the securing tab or at least one of two projections into a position in which it abuts a wall adjoining the passage area, in particular in the lifting direction the wall adjoining the passage area, of the first securing element, in particular in the vertical lifting direction, so that the securing tab can no longer be moved out of the passage area after the relative movement has been carried out, in particular no longer by a sliding movement.
  • the projection inside the first securing element would hit the named wall and stop the movement.
  • the sliding sash can be locked not only on the masonry side with the frame, but also in the center joint area of the sliding lifting door by means of the safety device according to the invention.
  • the invention can preferably provide that in a first lifting position of the sliding sash, the at least one securing tab can be inserted through the penetration area into the first securing element and can be guided out of it.
  • This first lifting position preferably corresponds to a position in which the sliding sash is raised from a completely lowered position relative to the frame and the fixed sash, preferably being unlocked from the frame and being displaceable in the horizontal direction/engagement direction.
  • This first lifting position can be reached, for example, by actuating an operating element on the sliding door, which a user can grip in order to operate the sliding door, in particular to open and close it.
  • the first lifting position is preferably achieved in that a lifting device is actuated by actuating the operating element, with which at least one carriage in the lower horizontal frame profile of the sliding sash is moved downwards relative to this in the vertical direction, with at least one roller resting on the running rail . As a result, the sliding door is then pushed up.
  • the invention preferably also provides that in at least one lifting position deviating from the first lifting position, the at least one securing tab cannot be guided out of the first securing element through the passage area, in particular at least one projection, in particular one of two projections on the securing tab, on the at least a securing tab engages behind a wall of the first securing element adjoining the penetration area, in particular in the vertical direction.
  • the at least one deviating lifting position can be a position in which the sliding leaf is completely lowered in the closed state, in particular it is locked to the frame, preferably with the sliding leaf resting on the lower horizontal profile of the frame via compressed seals. Said deviating lifting position is therefore lower in the vertical direction/lifting direction than said first lifting position.
  • the other deviating lifting position can also be a position in which the sliding sash is raised above the first lifting position in the closed state, in particular with decoupling of the at least one roller of the at least one carriage and the guide rail.
  • a lifting position can exist, for example, in a burglary situation in which an attempt is made to lift the sliding sash by force, for example by means of a crowbar, for example from the closed, lowered position.
  • the sliding sash could be unlocked from the frame on the wall side, but in this case a projection protruding vertically upwards on the securing tab locks the securing tab on the wall of the first securing elements, which is vertically adjacent to the passage area and thereby prevents displacement of the sliding sash.
  • a projection can be provided on each securing tab, which extends vertically or in the lifting direction upwards or downwards, or preferably two projections can be provided on each securing tab, with one of the projections pointing vertically downwards and the other, preferably opposite, is extended vertically upwards.
  • the invention can preferably provide that when there is an engagement between the securing elements, in particular when the sliding sash is closed, the maximum lifting height of the sliding sash is reduced by contact between the at least one securing lug, in particular in an area in front of the at least one projection, and one adjoining the passage area at the top wall is limited.
  • the maximum lifting height of the sliding leaf is preferably not limited by the safety device.
  • the sliding leaf in the closed position can move a maximum stroke that is less than or equal to the difference between the height of the passage area/the recess and the height of the at least one securing tab, in particular at the location in front of the at least one projection.
  • the first securing element is preferably fastened directly to the fixed leaf frame in front of a central locking profile of the fixed leaf in the horizontal displacement direction/the engagement direction, in particular in relation to the closing direction of the sliding leaf.
  • Such a central closure profile on the respective wings can be provided so that they bear against one another in a sealed manner when closed.
  • the center closure profiles work together in such a way that the gap between the overlapping frame profiles of the sashes is closed in a windtight manner.
  • each center closure profile can have a sealing projection pointing in the direction of displacement, which seals with a seal on the respective other center closure profile in the closed position is in contact.
  • these therefore do not have a disadvantageous effect on the thermal insulation, since the assembly leaves the center closure profiles unaffected.
  • the first securing element is formed by a channel with a preferably planar channel bottom with two walls which are opposite one another in the direction of engagement and rise up from it, with at least one recess being arranged in at least one of the walls, preferably at least two spaced recesses are arranged, in particular which defines the passage area for a securing tab of the second securing element.
  • Such a channel can be formed, for example, from a piece of sheet metal which is bent at two opposite edge regions in the direction of engagement to form walls, in particular by 90 degrees.
  • the channel base can have at least one opening for the passage of a fastener (e.g. screw) and the end faces of the walls pointing away from the channel base can form the mounting surfaces with which the first securing element can be fastened to a frame profile (20).
  • a fastener e.g. screw
  • the invention can preferably provide that the second securing element has at least one fastening strap, in particular with at least one opening for a fastening means (e.g. screw), the at least one fastening strap and the at least one securing strap lying in parallel, spaced apart planes, the at least one fastening strap and the at least one securing tab is connected across the spacing to a spacer wall, in particular from which the at least one securing tab and the at least one securing tab (52) extend in opposite directions.
  • a fastening means e.g. screw
  • the second securing element can preferably be formed from a metallic piece of sheet metal, in particular a stamped or laser-cut piece of sheet metal, which is folded to form the tabs and the spacer wall on parallel spaced lines, ie in particular is bent twice.
  • the metal sheet for forming the first securing element can also be punched or laser-cut, for example, and then bent/bent to form the at least two walls lying opposite one another in the direction of engagement.
  • Two opposing walls can also be provided on the first securing element perpendicularly to the direction of engagement, in particular can also be created by edging/bending.
  • the second securing element can be at least partially covered by a cover profile attached to the vertical sliding casement frame, in particular at least the fastening tab can be completely covered by the cover profile.
  • At least two safety devices of the design options described above are arranged between the overlapping vertical frame profiles of the sliding leaf and fixed leaf.
  • At least one safety device preferably at least two safety devices, can preferably be arranged below half the height of the sliding door.
  • the above-mentioned designs can form a lift-and-slide door construction in which a second securing element connected to a frame forms a locking bracket and a first securing element connected to another frame forms an inlet element into which the locking bracket can run, with the locking bracket and the inlet element in closed position of the wing locked together in a first and a second lifting position, preferably wherein the stroke of the sliding wing between the first and the second lifting position is limited, in particular wherein the sliding sash in the first lifting position has a state with a coupled running rail and in the second lifting position, which can occur, for example, in a burglary situation, has a state with the running rail decoupled from the carriage.
  • an additional locking mechanism is proposed as a safety device, comprising a second safety element as a locking angle and a first as an inlet element, between the leaf frames, which preferably only acts in a closed position of the lift and slide door.
  • the safety device is designed in two parts. In this respect, it can be installed in the frame after inserting the sash frame and is also suitable as a retrofit solution.
  • the arrangement in the central area is the same with a safety device as without.
  • the respective vertical frame sections of the wings lie in offset planes in front of one another, preferably with a central locking unit on their mutually facing visible sides, in order to bring about both an optically and mechanically effective overlap when closed, as well as a seal against wind and rain.
  • the safety device is preferably also arranged in this area.
  • safety device preferably describes the pair of first safety element or inlet element and second safety element or locking bracket as the two elements to be brought into engagement, in particular which can also be locked with one another in addition to being engaged. All directional information corresponds, for example, to a Cartesian coordinate system, with the abscissa (x) denoting the direction of displacement, the ordinate (y) denoting the lifting direction and the axis (z) denoting the wind direction, which is perpendicular to the level of the lift and slide door.
  • An embodiment of the invention can provide that the safety device is set up not to limit the lifting movement in the non-closed displacement position. If the sliding leaf is in an open sliding position, for example, it is assumed that the leaf frame should be able to be lifted out, for example for maintenance purposes. It is also assumed that the safety device for the insertion of the casement tends to be a hindrance, so that the safety device should preferably only act when it is actually needed, especially when the sliding sash is in a correspondingly closed sliding position.
  • the second securing element can preferably be a stamped and bent element bent twice (S-shaped or Z-shaped) or laser-cut bending element made of metallic material, which has at least one fastening strap with a mounting surface pointing to the frame profile, which is provided with at least one drilled hole.
  • the second securing element preferably has at least one securing tab as a lockable element with at least one projection, preferably with projections formed on two opposite sides on its free end, which can effect the locking.
  • the second securing element is preferably arranged essentially in a concealed manner.
  • the first securing element of the securing device is preferably made of metallic material and has at least one recess or penetration area which is worked out on the side and is open in the aforementioned engagement direction.
  • This can preferably be a bent stamped and bent element or a laser-cut bent element.
  • the securing elements are arranged at least once as an interacting pair, preferably on the lower half of the central locking profile, towards the threshold.
  • the Security level can be increased by using multiple security devices.
  • the elements of the safety device are particularly robust and can be produced inexpensively.
  • Normal operation of a lift and slide door consists of alternating between raising, moving and lowering the sliding sash in order to achieve an open, partially open or closed door position.
  • the sliding leaf Since the sliding leaf is preferably firmly connected to the second securing element, they perform the same lifting and sliding movements.
  • the at least one securing tab In the closed and lowered position of the sliding leaf, the at least one securing tab is in engagement with the first securing element.
  • the projection on the securing tab pointing towards the running rail is locked with the first securing element and secures the sliding sash in the direction of displacement; the securing elements preferably simultaneously form a positive and/or non-positive connection in the wind direction.
  • the lift-and-slide mechanism is actuated via the door handle, for example, and the sliding sash can be moved after it has been lifted.
  • the sliding sash travels a first vertical stroke between the lowered and raised position and is coupled to the running rail both in the lowered and in the raised state. In every operating state, the sliding sash is connected to the running rail and guided by it.
  • the first stroke is preferably 4-6 mm.
  • the second securing element is preferably positively and/or non-positively connected to the first securing element in the wind direction, but not locked.
  • the at least one, preferably the two-sided locking projections are lifted out of the possible locking position by the first lifting distance at the height of the recess or the penetration area of the inlet element and can be extended freely.
  • the recess is tolerated so that an outlet or inlet of the at least one securing tab is given.
  • the sliding sash is in a raised, moveable condition.
  • the sliding sash would be decoupled from the running rail with the lift-and-slide door closed, for example with the aid of a crowbar, in order to lever out the lift-and-slide door completely.
  • the lift-and-slide door allows a second lift path that goes beyond that of the lifted sliding leaf (in the first lift position) and is limited at the top by the recess of the first securing element.
  • the securing device causes the second securing element to lock with the first securing element through its at least one securing tab by means of the projection pointing away from the running rail, secures the sliding sash in the direction of displacement and at the same time forms a positive and/or non-positive locking in the wind direction.
  • the first and second security element are designed and constructed in such a way that the stroke of the sliding sash is limited by the possibility of movement of the at least one security tab in the recess/the penetration area of the first security element in such a way that a separation of the sliding sash from the fixed sash is specifically prevented.
  • figure 1 shows a two-part lifting and sliding door 100, preferably made of hollow plastic profiles, with a sliding leaf 1 arranged here on the left and a fixed leaf 2 arranged on the right from the inside of the building.
  • the fixed leaf 2 is preferably firmly screwed to the frame profile 110', the sliding leaf 1 can be lifted in the frame 110 and slidably received in the direction R between a closed and open position.
  • the displacement direction R also corresponds to the engagement direction in which the two securing elements 50, 60 can be engaged and disengaged.
  • the figure 1 shows the closed position.
  • At least one securing device 200 (in figure 1 not shown) is attached in the overlapping area of fixed leaf 2 and sliding leaf 1, in particular in the so-called central joint area, preferably on the lower half of the fixed leaf and sliding leaf profile 20,10, particularly in the lower half closer to the lower frame profile 110'.
  • the figure 2 shows a section through a sliding sash profile 10 and a fixed sash profile 20 with a mounted security device 200, comprising a first security element 60 and a second security element 50, which is arranged in the overlapping area of sliding sash profile 10 and fixed sash profile 20.
  • the first securing element 60 forms an inlet element 60 into which the second securing element 50, which forms an angled locking element, in particular a locking angle 50, can enter when the sliding leaf 1 is closed and according to the invention can also lock therein.
  • the overlapping area also known as the central section or central joint area, represents one of the greatest challenges of a lift and slide door. This area is sealed against wind and moisture by seals 45, 45' of the respective central locking profile 40, 40'.
  • These center lock profiles are seconded together with the securing elements 50, 60 to the mutually assigned frame profile surfaces of the profiles 10, 20 in the overlapping area.
  • the safety device 200 is intended to secure the area between the sliding leaf 1 and the fixed leaf 2 that is at risk of being broken into against the two leaves being separated by force.
  • the second securing element 50 is preferably shaped in such a way that it runs at least essentially parallel to the outer contour of the central locking profile 40 .
  • the first securing element 60 is the counterpart to the second securing element 50, which enables the locked and preferably also non-locked engagement of the second securing element 50 in the first, in particular depending on the lifting position of the sliding sash 1.
  • the first securing element 60 is firmly connected to the fixed wing profile 20 and remains in the unmoved position. In particular, viewed in the closing direction, it is fastened to the fixed leaf 2 in front of the center closure profile 40'.
  • the second securing element 50 is firmly connected to the sliding leaf profile 10, preferably indirectly via the central locking profile 40 of the sliding leaf profile 10, and executes every lifting and displacement direction of the sliding leaf 10 together with this.
  • figure 3 shows a cut analogous to figure 2 by a sliding sash profile 10 and fixed sash profile 20 with a mounted safety device 200 and cover profiles 30, 30', in particular which are placed on the surfaces of the vertical sash profiles 10, 20 of the central joint area that face the wall reveal.
  • the covering profile 30 not only optically conceals the center locking profile 40 of the sliding leaf 1, but also at least partially the second securing element 50, at least its fastening strap 51, with which it is fastened to the sliding leaf 1.
  • the safety device 200 is always only partially arranged on the vertical profiles 10, 20 of the middle section, preferably in multiple arrangement, preferably closer to the lower threshold than to the upper frame profile.
  • the covering profile 30 conceals the second securing element 50 or a plurality of second securing elements 50 optically at least as far as possible, in particular except for the at least one securing tab 52, which runs into the first securing element 60, and a region of the spacer wall 50A between the fastening tab 51 and the at least one securing tab 52.
  • the Figure 3a shows the engaged securing device 200, consisting of the first securing element 60 and the second securing element 50.
  • the securing tab 52 of the second securing element 50 is the actual locking element for the interaction with the first securing element, in particular with a wall adjoining the passage area.
  • two spaced apart securing tabs 52 are provided, in particular perpendicular to the direction of engagement and preferably in the plane of the securing tab.
  • the first securing element 60 remains in the once defined position on the fixed leaf 2, while the second securing element 50 executes the movements of the sliding leaf 1 in the displacement direction (x) and lifting direction (y) in the same way.
  • the flat design of the first securing element 60 in the form of a channel with a level channel bottom 60C and two opposite walls 60A and 60B in the direction of displacement R should be emphasized, in particular with at least one recess 61 being arranged in the front wall 60A in the entry direction, which Delimited passage area.
  • This construction enables a small distance between the fixed leaf 2 and the sliding leaf 1. As a result, only a few parts of the preferably metallic safety device 200 are visible in the gap of the central impact area.
  • the figure 4 shows the securing elements 50, 60 in a lowered sliding leaf state in the closed position of the leaf in an isometric view.
  • the second securing element 50 has a fastening strap 51 which is provided with boreholes 54 in order to be able to be fastened to the sliding sash profile 10, in particular indirectly via the center closure profile 40.
  • the securing tabs 52 have a height 52B—dimensioned here with 15 mm, for example—and are in the lifting direction at their respective free ends of the sliding leaf 1 projecting, locking lugs forming projections 53a, 53b.
  • the projections 53a and 53b each point in opposite directions; in particular, as a result, they interact with the first securing element 60 in a locking manner in two opposite directions.
  • the second securing element 50 is locked to the first securing element 60 in the displacement direction R of the sliding sash 1, preferably which corresponds to the extension direction of the securing tabs 52, in particular positively and/or non-positively connected to the first securing element 60 in the direction of the wind.
  • This locked connection results from the fact that in this position one of the projections 53a, 53b on a respective securing tab 52, namely the lower projection 53b in this case, engages behind the wall region 60A of the first securing element adjoining the recess 61 in the vertical direction and therefore in this position prevents the second securing element 50 from being able to be pulled out of the first securing element 60 .
  • the fixed profile 20 and sliding leaf profile 10 also in a lowered sliding leaf state 10a 'in the closed position in a sectional view with a coupling between the roller 11 of the at least one carriage and the running rail 13.
  • the sliding leaf 1 is lowered and is fixed, in particular upright its floor seals 12 on.
  • the lifting and sliding door 100 is closed and the bottom seals 12 are compressed by the weight of the sliding leaf 1.
  • the respective carriage is coupled to the running rail 13 via its roller(s).
  • the lift-and-slide door 100 is secured against displacement by the securing device 200, ie with locked securing tabs 52, by the projection 53b reaching behind in the first securing element 60.
  • the sliding leaf 1 is in the lowest possible lifting position, which corresponds to the fully lowered position.
  • the figure 5 shows the securing elements 50, 60 in a raised sliding leaf state 10b' in the closed position in an isometric view. the corresponds to the first lifting position.
  • the first securing element 60 is preferably provided with two recesses 61 which, in the illustrated embodiment, are dimensioned with a height of 25 mm, for example.
  • the second securing element 50 is in the displacement direction R with the first securing element 60 in the wind direction in operative engagement, in particular to the extent that the securing tab 52 is fixed by the operative engagement in the wind direction in the first securing element.
  • the respective securing tab 52 with the projections 53a, 53b forming the locking lugs is, however, freely movable in the direction of displacement R of the sliding leaf 1 through the recess 61, particularly since in this position none of the projections 53a, 53b cover a wall region of the wall region delimiting the recess in the vertical direction first securing element 60 engages behind. In this state, no locking or shift interference occurs.
  • FIG 8 shows similarly the fixed sash profile 20 and sliding sash profile 10 also in a raised sliding sash state (first lifting position) in a sectional view with coupled rail 13, ie the at least one running wheel 11 of the carriage stands on the running rail 13.
  • Sliding sash 1 is lifted and ready to move.
  • the lift-and-slide door 100 is closed; the bottom seals 12 preferably seal the lower frame profile 110′, but are not compressed or at least less compressed than in the lowered state.
  • the safety device 200 is ineffective in the direction of displacement R, since the sliding sash 1 is not locked with the at least one safety tab 52 in the first safety element 60 .
  • the securing tabs 52 have free passage through the recess or the passage area 61 of the first securing element 60.
  • the sliding leaf 1 is in the first lifting position, in particular it has covered a first lifting distance, in particular of 4-6 mm, compared to the lowered position , preferably what corresponds to the standard size.
  • the figure 6 shows the security elements 50, 60 in a sliding leaf state 10c' in the burglary state in the closed position in an isometric view.
  • This condition corresponds to a second lift position above the first lift position.
  • the second securing element 50 is locked to the first securing element 60 in the displacement direction R of the sliding sash 1, in particular in this case connected to the first securing element 60 in a positive and/or non-positive manner in the direction of the wind.
  • This locked connection results from the fact that in this position one of the projections on the at least one securing tab 52, namely here the upper projection 53a, engages behind the wall region 60A of the first securing element 60 adjoining the recess 61 in the vertical direction above it.
  • FIG 9 shows analogously the fixed sash profile 20 and sliding sash profile 10 in a sliding sash state 10c', which corresponds to a burglary state, in a sectional view, the roller(s) 11 of the at least one carriage and the running rail 13 being decoupled.
  • the lift and slide door 100 is closed and the floor seals 12 do not seal against the frame profile 110'.
  • the carriage of the sliding leaf 1 is completely lifted with its at least one roller 11 from the running rail 13 and forms a gap between itself and the lower frame profile 110'.
  • the sliding leaf 1 is in the maximum position that can be lifted, in particular which does not occur during normal operation of the lift-and-slide door.
  • the burglary situation is shown, which depicts an exception. Considering the entire situation, the wing 1 is still guided (not shown) in a guide profile on the upper horizontal side of the wing, only the running rail 13 is separate from the carriage.
  • the sliding sash 1, which was lifted by force - for example with a crowbar - is decoupled from the running rail 13, but the height 61B of the recess 61 is set to a certain level in the illustrated embodiment, e.g. 25 mm, so that the sliding sash 1 has a second, maximum lifting path can travel beyond the aforementioned first stroke, in particular 4-6 mm.
  • First and second stroke add up to the maximum possible stroke, in particular based on the embodiment to a total stroke of eg 10 -12 mm.
  • the recess 61 is delimited at the top by the wall 60A and when the securing tab 52 strikes the upper recess wall 60A, the projection 53a locks by reaching behind the wall 60A in the first securing element 60 and secures the sliding leaf 1 against displacement in the displacement direction R and against a separation of fixed wing 2 and sliding wing 1 in the wind direction.
  • the sliding sash 1 can move a maximum stroke distance that results from the difference between the height 61B of the recess 61B and the height 52B of the securing tab 52B in the vertical direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP22158868.4A 2021-04-19 2022-02-25 Dispositif de sécurité et porte levante coulissante Active EP4079996B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021109793.2A DE102021109793A1 (de) 2021-04-19 2021-04-19 Sicherungsvorrichtung und Hebeschiebetür

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EP4079996A1 true EP4079996A1 (fr) 2022-10-26
EP4079996C0 EP4079996C0 (fr) 2024-06-26
EP4079996B1 EP4079996B1 (fr) 2024-06-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300006783A1 (it) * 2023-04-06 2024-10-06 Kompany S R L Sistema antieffrazione per nodo centrale di un infisso con anta scorrevole alzante

Citations (7)

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Publication number Priority date Publication date Assignee Title
US3774342A (en) * 1971-05-28 1973-11-27 Kaufman Window Door Corp Sliding screen door
DE29615631U1 (de) * 1996-01-19 1997-01-23 Heiß, Jürgen, 79379 Müllheim Sicherungseinrichtung
WO1998041718A1 (fr) * 1997-03-14 1998-09-24 Schlegel Systems, Inc. Mecanisme et bande de fermeture de fenetre ou de porte
DE10031320A1 (de) * 1999-07-20 2001-01-25 Niemann Hans Dieter Aushebesicherung für Tür- oder Fensterflügel
EP2369115A2 (fr) 2010-03-23 2011-09-28 Alcoa Aluminium Deutschland, Inc. Système anti-levage pour fenêtres coulissantes ou portes coulissantes
GR1008211B (el) * 2012-12-03 2014-06-02 Προδρομος Γεωργιου Μικρος Συστημα αντιδιαρρηκτικης προστασιας για ανοιγομενα κουφωματα αλουμινιου ή ξυλου
DE102017125752A1 (de) * 2017-11-03 2019-05-09 Salamander Industrie-Produkte Gmbh Schiebefenster- und/oder schiebetürsystem sowie verriegelungssystem für ein schiebefenster- und/oder schiebetürsystem

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Publication number Priority date Publication date Assignee Title
GB2533371B (en) 2014-12-18 2016-12-14 Mi Products Ltd Window and patio door security devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774342A (en) * 1971-05-28 1973-11-27 Kaufman Window Door Corp Sliding screen door
DE29615631U1 (de) * 1996-01-19 1997-01-23 Heiß, Jürgen, 79379 Müllheim Sicherungseinrichtung
WO1998041718A1 (fr) * 1997-03-14 1998-09-24 Schlegel Systems, Inc. Mecanisme et bande de fermeture de fenetre ou de porte
DE10031320A1 (de) * 1999-07-20 2001-01-25 Niemann Hans Dieter Aushebesicherung für Tür- oder Fensterflügel
EP2369115A2 (fr) 2010-03-23 2011-09-28 Alcoa Aluminium Deutschland, Inc. Système anti-levage pour fenêtres coulissantes ou portes coulissantes
GR1008211B (el) * 2012-12-03 2014-06-02 Προδρομος Γεωργιου Μικρος Συστημα αντιδιαρρηκτικης προστασιας για ανοιγομενα κουφωματα αλουμινιου ή ξυλου
DE102017125752A1 (de) * 2017-11-03 2019-05-09 Salamander Industrie-Produkte Gmbh Schiebefenster- und/oder schiebetürsystem sowie verriegelungssystem für ein schiebefenster- und/oder schiebetürsystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300006783A1 (it) * 2023-04-06 2024-10-06 Kompany S R L Sistema antieffrazione per nodo centrale di un infisso con anta scorrevole alzante

Also Published As

Publication number Publication date
DE102021109793A1 (de) 2022-10-20
EP4079996C0 (fr) 2024-06-26
PL4079996T3 (pl) 2024-12-02
EP4079996B1 (fr) 2024-06-26

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