EP3960978B1 - Tür zum einbau in eine nische - Google Patents

Tür zum einbau in eine nische Download PDF

Info

Publication number
EP3960978B1
EP3960978B1 EP21192424.6A EP21192424A EP3960978B1 EP 3960978 B1 EP3960978 B1 EP 3960978B1 EP 21192424 A EP21192424 A EP 21192424A EP 3960978 B1 EP3960978 B1 EP 3960978B1
Authority
EP
European Patent Office
Prior art keywords
door
niche
hinge
inspection
inspection flap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21192424.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3960978A1 (de
Inventor
Manfred Fuchs
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.)
Sturm GmbH
Original Assignee
Sturm GmbH
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 Sturm GmbH filed Critical Sturm GmbH
Publication of EP3960978A1 publication Critical patent/EP3960978A1/de
Application granted granted Critical
Publication of EP3960978B1 publication Critical patent/EP3960978B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • 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
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
    • 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 is based on the object of creating a door, in particular a niche door, for installation in a niche, preferably for automatically and completely closing a passage, especially as a fire door, that overcomes the disadvantages of the prior art.
  • a niche door is to be provided that nestles into a shallow niche and is easy to maintain. The niche door fits flush with the parts bordering the niche and is barely noticeable.
  • Concealing the door hinge is to be understood in the context of the invention in such a way that the inspection flap at least partially conceals the view of the door hinge from a passage which the door can close in the fully swung-out position and the door hinge is not or hardly perceived by people.
  • the inspection panel When fully retracted, the inspection panel rests against the hinge-side end of the door leaf when fully opened or retracted, and the access panel is flush with the door leaf's faceplate. This creates a flush finish between the inspection panel and the door leaf. Flush means that the access panel and faceplate form a single, flat surface.
  • the fully retracted door and the fully retracted inspection panel then form a flush surface with the end walls surrounding the recess, with the recess concealed by the door and the inspection panel and barely noticeable.
  • the cover side of the door leaf is also called the closing side.
  • the recess side of the door leaf is also known as the opening side.
  • the inspection panel has a pivoted-out position in which the door mechanism, particularly the hinge, is accessible when the door is fully retracted.
  • the inspection panel can be moved independently of the door into the pivoted-out position, where the mechanism, and particularly the hinge, is freely accessible.
  • the hinge can then be easily accessed from the passageway for repair and maintenance work without having to pivot the door out, dismantle the door leaf, or first remove a cladding.
  • the door can have a rebate, in which case it is referred to as a rebated door. However, it can also be designed as a flush-fitting door. In this case, the door has no rebate and forms a flush surface with the door frame when closed, i.e., when fully extended. Such doors are also referred to as unrebated doors.
  • the door can be designed as a smoke-protection, fire-protection, and/or noise-protection door.
  • the door can also have one or more viewing windows.
  • the door can be designed as a single-leaf door or as a double-leaf door.
  • the door can be made of any material, in particular metal alloys and/or wood.
  • the door leaf can have a width between 400 mm and 3000 mm, preferably between 500 mm and 1500 mm, in particular a width in accordance with the DIN 18101 standard.
  • the door leaf can have a height between 1500 mm and 5000 mm, preferably between 1700 mm and 2800 mm, and preferably between 1900 mm and 2200 mm.
  • the height of the door leaf can, in particular, comply with the DIN 18101 standard.
  • the width of the inspection flap is smaller than the door leaf width.
  • the width of the inspection flap is preferably between 1% and 50% of the door leaf width, more preferably between 2% and 30% of the door leaf width, and more preferably between 5% and 15% of the door leaf width.
  • the inspection hatch is preferably the same height as the door leaf.
  • the inspection hatch can be the same thickness as the door leaf or, preferably, less thick.
  • Door hinges can include sash hinges, mortise hinges, or pivot hinges. Safe hinges or hinges such as cup hinges, cross hinges, or concealed four-joint hinges are also possible. Multi-joint hinges are also particularly suitable.
  • the door leaf can have a lock with a lock case to lock the door in the fully closed position.
  • the door leaf can have a door fitting on the recess side and on the panel side.
  • Door handles or door recesses can be used as door fittings.
  • a recessed door handle a so-called recessed door handle, such as a hall recess, can be provided on the panel side.
  • the door handle or door handle is then completely recessed into the door leaf and does not protrude beyond the panel side in the direction of travel.
  • Such recessed handles are visually particularly appealing due to their flush design. They can also prevent people passing by the open door from accidentally bumping into the door handle.
  • the inspection panel can at least be pivoted to a frame or a wall bordering the niche.
  • the hinge-side face of the panel faces away from the hinge-side face of the door leaf.
  • the inspection panel is then designed to pivot or fold around at least one hinge axis.
  • the inspection panel can be pivoted out with a pivoting movement to easily access the door's hinge.
  • the hinge can have a closing force that holds the inspection flap in the closed position and allows the inspection flap to swing out only by overcoming this Closing force is enabled. This effectively prevents the inspection hatch from swinging out unintentionally.
  • Common hinges such as cup hinges, multi-joint hinges or torsion hinges can be used to pivot the inspection hatch.
  • the inspection hatch has a force-generating element that exerts a force on the inspection hatch once it has reached a defined opening angle, causing the inspection hatch to then swing out automatically.
  • the inspection hatch can be manually swung out to a defined opening angle, from which point the inspection hatch will then swing out automatically, preferably completely, without the user having to apply any further force. This assists in swinging out the inspection hatch.
  • the inspection hatch can then be swung out particularly easily for maintenance purposes. Gas pressure springs, gas tension springs, or torsion springs, for example, can be used as force-generating elements. The inspection hatch is then swung in against the force generated by the force-generating element up to the defined opening angle.
  • the inspection panel and the door are arranged in such a way that when the door is closed, the panel strikes the inspection panel, forcing the panel open.
  • the door is thus mechanically coupled to the inspection panel.
  • the inspection panel is simultaneously partially or completely swung out. This is particularly advantageous for an automatically locking door, especially a fire door, since the door and the inspection panel can be moved together into a swung-out position, completely blocking the passage.
  • the inspection panel can have a bevel on the end face facing away from the hinge, with an angle of between 10° and 80° being formed between the bevel and the access side.
  • the bevel thus has an angle to the access side that is more preferably between 25° and 65°, more preferably between 30° and 45°.
  • the bevel ensures that the gap width between the inspection panel and the door can be kept small. It is then possible to position the inspection panel particularly close to the door. In this way, the niche can be covered with a narrow gap width, which is perceived as particularly attractive.
  • the inspection panel can have a fitting that limits the pivoting movement of the inspection panel relative to the door leaf when it is pivoted in and/or can be used as an operating element.
  • the fitting can serve as a stop for the inspection panel in the fully pivoted-in position. When pivoting in, the stop can limit the pivoting movement and specify the pivoted-in end position of the inspection panel.
  • the fitting When the inspection panel is fully pivoted in, the fitting can rest directly or indirectly against the pivoted-in door leaf.
  • the stop can have a stop edge for this purpose, which rests against the door leaf when pivoted in. In this way, a particularly flush alignment of the inspection panel with the door leaf can be achieved.
  • the fitting can serve as an alternative or additional control element.
  • the fitting can be used as a handle to swing the access panel in and/or out.
  • the fitting can also be grasped with the help of a tool to swing the access panel in and/or out.
  • a sliding edge can be arranged between the door leaf and the inspection panel. When the door is swung out, this edge transfers a force from the door leaf to the inspection panel, causing the inspection panel to swing out into an open position. When the door is swung out, a force can be transferred to the inspection panel via the sliding edge. This force then causes the inspection panel to swing out.
  • the door and the inspection panel are therefore mechanically coupled to one another via the sliding surface.
  • the sliding surface can be arranged on the inspection panel. When the door is swung out, it presses against the sliding edge via the door leaf, transferring a force to the inspection panel, causing the inspection panel to swing out completely.
  • the bevel is preferably designed as a sliding edge.
  • the door in particular the door leaf, can press against the bevel when the door is swung out and slide along it.
  • an edge formed between the hinge-side end face and the panel side can act as a sliding surface on the bevel when the door is swung out.
  • the force then acting on the bevel generates a torque acting on the inspection panel, causing the inspection panel to swing out.
  • the inspection panel is preferably swung out completely so that the door opens the passage. completely blocked and the inspection flap is fully swung out.
  • the inspection flap can then protrude into the passage.
  • the inspection flap is preferably aligned parallel to the door leaf of the fully swung out, i.e., closed, door.
  • the sliding edge is formed by the fitting.
  • the fitting then has a sliding edge onto which the door acts during the opening process.
  • the sliding edge is preferably arranged in the area of the bevel of the inspection panel.
  • the fitting can be arranged on the underside of the door leaf facing the floor and/or on the top side of the door leaf facing the ceiling.
  • the fitting can correspond to the contour of the door leaf in the area of the fitting.
  • the fitting can also have a projection as a sliding surface in the area of the bevel and/or in the area of a door hinge side facing the door hinge when the inspection panel is pivoted in. The projection prevents the door and the inspection panel from coming into direct contact, which could cause damage or signs of wear due to contact.
  • the fitting can be positioned at any height of the inspection hatch.
  • the fitting it is also possible for the fitting to partially or completely cover the bevel and extend the entire height of the access panel. When the door swings out, it can then exert a force on the fitting across the entire height, forcing the access panel open. This way, the force is evenly distributed across the entire height of the access panel, so that a uniform torque is applied to the access panel.
  • the door preferably has a door fitting, with at least one sliding edge arranged between the door fitting and the fitting, which transfers a force from the door leaf to the inspection flap when the door is closed, thereby forcing the inspection flap open.
  • the door fitting presses on the fitting, thereby forcing the inspection flap open.
  • the fitting and the door fitting can be arranged in a particularly advantageous manner on the underside of the door leaf or the inspection flap facing the floor and/or on the top side of the door leaf or the inspection flap facing the ceiling. The force is thus transmitted between the door and the inspection flap exclusively via the door fitting and the fitting of the inspection flap.
  • the formation of at least one sliding edge between the door fitting and the fitting prevents that the door and the access panel come into direct contact.
  • the door fitting and the fitting slide over each other without leaving any visible marks. This effectively prevents damage and signs of wear in the visible area of the door leaf and the access panel.
  • the door can have a door closer that, after manual or electrical operation, exerts a closing force on the door, causing it to close completely.
  • the closing force is designed such that the door presses against the access panel in such a way that the access panel is pivoted out during the door closing process and, preferably, is moved into the fully pivoted position.
  • the door is characterized in that an inspection flap is provided which is detachably attached to the door and, when the door is fully opened, is approximately flush with the edge of the door leaf, with which the door leaf can be connected to the door frame with the door hinge, so that the inspection flap, when installed and when the door is open, conceals the view of the door hinge.
  • the hinge By placing the inspection flap next to the hinge, the hinge can be concealed when the door is opened or swung into the niche, so that the niche door fits flush into the niche and is barely noticeable. On the other hand, the inspection flap can be removed, allowing easy access to the hinge. Unlike with a niche door, it is not necessary to DE 2020 10007095 U1 necessary to remove a doubling, which involves the laborious removal of a corresponding recess for a recessed door handle.
  • detachable means that the inspection panel can be easily manually released and removed from the door when it is fully retracted. If the inspection panel is connected to the door leaf and the door is retracted into the recess, the inspection panel covers the door hinge when viewed from the doorway. By removing the inspection panel, the door mechanism located behind the inspection panel, in particular the door hinge, becomes accessible. Maintenance and service work on the door hinge can then be easily carried out when the door is fully retracted. The door leaf is not thickened by the inspection panel, which allows a narrow door shape to be achieved. At the same time, a A small gap width can be achieved between the door leaf and the inspection hatch, which gives the assembly an attractive appearance.
  • the access panel When the door is swung out, the access panel remains connected to the door and swings with the door around the same pivot axis as determined by the hinge. When the door is swung out, i.e., closed, the access panel is swung into the recess. When the door is fully swung out, the access panel is then preferably located completely within the recess.
  • the door leaf can have a retaining profile to which the inspection panel is magnetically connected.
  • the access side of the inspection panel then sits flush with the cover side of the door leaf.
  • the inspection panel can have a stop edge that rests against the retaining profile towards the door leaf, creating a positive fit. This allows the inspection panel to be easily positioned vertically to the door leaf and connected to the door leaf via the retaining profile.
  • the stop edge can also be used to position the inspection panel horizontally, thereby minimizing the gap between the inspection panel and the door leaf.
  • the retaining profile can be partially or completely designed as a permanent magnet or have a permanent magnet.
  • the inspection panel can then be partially or completely designed as a magnetizable body or have a magnetizable body. It is of course also possible for the inspection panel to be partially or completely designed as a permanent magnet or have a permanent magnet, and for the retaining profile to be partially or completely designed as a magnetizable body or have a magnetizable body. In this way, an easy-to-handle magnetic connection can be created between the retaining profile and the inspection panel.
  • a plaster profile may be provided, which is arranged on the wall flush with the access side, with the wall adjacent to the hinged end face and with the plaster profile partially concealing the niche. Since the inspection hatch is connected to the door and is also pivoted when the door is swung out, a sufficiently wide gap must be ensured between the inspection hatch and the adjacent wall to prevent the inspection hatch from hitting a wall bordering the niche.
  • the plaster profile is preferably attached to the wall and advantageously extends over the entire height of the niche.
  • the plaster profile may have a cover section, which may have a width corresponding to the width of the inspection hatch. The cover section may also have a width less than the inspection hatch.
  • the thickness of the panel section is preferably less than 30% of the niche depth, preferably less than 20% of the niche depth, and preferably less than 10% of the niche depth.
  • the niche depth is the horizontal distance between one of the panel sides of the door leaf in the fully open position and the direction of the preferably parallel niche wall.
  • the plaster profile can extend over the entire length and surface of the walls surrounding the niche. This allows for a niche with a particularly shallow depth.
  • the door in addition to a pivoting or removable inspection flap, the door alternatively or additionally has a hinged lock cover which, when pivoted in, conceals a door latch and/or a bolt of the door pivoted into the recess.
  • the lock cover has a lock cover side which, when closed, is flush with the cover side of the door leaf.
  • a lock cover hinge is arranged on the end face facing away from the door leaf when the lock cover is fully pivoted into the recess. If the pivoted-in door has a door rebate, the lock cover can also at least partially conceal the door rebate when pivoted in, so that the door rebate undercuts the lock cover in the recess.
  • the lock cover can be pivoted out or opened independently of the door to provide access to the door latch and locking mechanism. This provides easy access to the door latch and locking mechanism for maintenance purposes.
  • the lock panel it is also possible for the lock panel to be moved into a fully extended position when the door is swung out.
  • a force transmission element can be provided which presses against the lock panel when the door is swung out and swings it out at least partially.
  • the door rebate can serve as a force transmission element and press against the lock panel when the door is closed so that it is swung out partially or completely.
  • a door latch to serve as a force transmission element and press against the lock panel when the door is closed so that it is swung out partially or completely. In this way, a sliding edge is formed between the door and the lock panel.
  • the lock face may have a force-generating element that exerts a force such that the lock face is held in the fully retracted position or pushed into the retracted position.
  • the lock face pivots out until the door rebate and/or the door latch pass the lock face and are no longer in contact with the lock face.
  • the lock face is then automatically pivoted back in. This prevents the lock face from protruding into the doorway and creating an obstruction.
  • a gas spring, a gas cable, or a torsion spring can be used as the force-generating element.
  • the force-generating element can also be integrated into the hinge, as is known, for example, from torsion hinges.
  • the width of the lock cover is smaller than the door leaf width.
  • the width of the lock cover is preferably between 1% and 40% of the door leaf width, more preferably between 2% and 25% of the door leaf width, and most preferably between 3% and 15% of the door leaf width.
  • the lock cover is narrower than the access panel.
  • the width of the lock cover can be between 40 mm and 200 mm, preferably between 80 and 150 mm.
  • the lock cover is preferably the same height as the door leaf.
  • the lock cover is preferably thinner than the door leaf.
  • the lock cover can also be the same thickness as the door leaf.
  • the door hinge of the fully pivoted door when installed in a niche, the door hinge of the fully pivoted door can be concealed by the inspection flap and by pivoting out or removing the inspection flap, the door hinge can be easily accessible for maintenance purposes.
  • a first embodiment of a door 1 for installation in a niche 2 is explained below.
  • a door 1 has a door leaf 3 and a door hinge 4, via which the door 1 is pivotally connected to a door frame 5 ( Figure 1 , Figure 2 ).
  • the door leaf 3 has a cover side 7 which faces the niche 2 in a fully pivoted position ( Figure 1 ) and a niche side 8 which, in the fully swung-in position of the niche 2 ( Figure 1 ) is facing the front.
  • the cover side 7 closes in the In the pivoted-in position of the door 1, the door 1 is flush with a closing wall 9 bordering the niche 2 on the door hinge side and a border wall 10 facing away from the door hinge 4 of the niche 2.
  • the door leaf 3 For manual operation of door 1, i.e., for manual opening and closing, by a user, the door leaf 3 has a recessed recess 11 on the face side.
  • the recessed recess 11 is recessed into the door leaf 3 such that a handle 12 of the recessed recess 11 is flush with the face side 7.
  • the door 1 On the recess side 8, the door 1 has a standard door handle 13.
  • a lock case 14 with a door latch 15 is embedded in the door leaf 3 on a front side 21 facing away from the door hinge 4.
  • the lock case 14 can additionally have a bolt with which the door 1 can be held in a closed position ( Figure 2 ) can be locked.
  • an inspection flap 17 is arranged between the hinge-side end wall 9 and a hinge-side end face 16 or the end face 16 of the door leaf 3, in the fully pivoted-in position of the door 1 ( Figure 1 ) is arranged.
  • the inspection flap 17 is pivotally connected to the door hinge side end wall 9 via a hinge 18 and can be opened from a fully pivoted position ( Figure 1 ) into a fully extended position ( Figure 2).
  • the inspection flap 17 has an access side 19 which is flush with the cover side 7 and the end wall 9 or boundary wall 10 delimiting the niche 2.
  • the hinge 18 can apply a closing force, from which the inspection flap 17 can be fully pivoted in the position ( Figure 1 ). In order to swing out the inspection flap 17, the closing force must then be overcome.
  • the hinge 18 can further be designed such that, from a defined opening angle, the hinge 18 exerts a force on the inspection flap 17 which causes the inspection flap 17 to swing out completely.
  • the closing force in order to open the inspection flap 17, the closing force must first be overcome, wherein, for example, from an opening angle of the inspection flap 17 of 15°, the hinge 18 exerts a force on the latter, as a result of which the inspection flap 17 is automatically swung out completely.
  • the inspection flap 17 In the fully retracted position of the inspection flap 17 and with a fully retracted door 1 ( Figure 1 ), the inspection flap 17 covers the door hinge 4 and the hinge-side door frame 5 as seen from the passage 6. Between the inspection flap 17 This creates a particularly narrow gap between the door leaf 3 and the end wall 9.
  • the inspection flap 17 has a bevel 20 on the end face 16 facing away from the hinge 18. The bevel 20 makes it possible to keep the distance between the door leaf 3 and the inspection flap 17 particularly small. The narrow gap widths result in an attractive appearance.
  • the inspection flap 17 has the same height as the door leaf 3 in order to achieve a particularly uniform and attractive appearance of the door 1. In this way, the door hinge 4 and the hinge-side door frame 5 can be completely concealed by the inspection flap 17 ( Figure 1 ). For maintenance purposes, access to the door hinge 4 can be achieved by manually swinging out the inspection flap 17 when the door 1 is fully swung in.
  • a lock cover 22 is arranged between the door latch-side boundary wall 10 and the door latch-side end face 21 of the door leaf 3.
  • the lock cover 22 is pivotally connected to the boundary wall 10 via a lock hinge 23.
  • the lock cover 22 has a pivoted-in position in the recess 2 ( Figure 1 ), in which the lock panel 22 covers the door latch 15 as seen from the passage 6. This pivoted-in position can also be referred to as the closed position of the lock panel 22.
  • the lock hinge 23 can exert a closing force on the lock panel 22, which pushes the lock panel 22 into the pivoted-in position. However, it is also possible that the lock hinge 23 merely presents resistance to the opening of the lock panel 22. This resistance must then be overcome when the lock panel 22 is pivoted out.
  • the lock hinge 23 can engage in a fully pivoted-out position to simplify access to the door latch 15. Outside of the fully pivoted-out position, the lock hinge 23 can exert a closing force on the lock panel 22, which pushes the lock panel 22 into the fully pivoted-in position ( Figure 1 ).
  • the lock cover 22 can be swung out manually, i.e. by hand, by a user in order to gain access to the door latch 15, for example for service or maintenance purposes.
  • the lock cover 22 has a lock cover side 24 which, in the pivoted-in position of the lock cover 22 and when the door 1 is fully pivoted in ( Figure 1 ) is flush with the boundary wall 10 and the cover side 7.
  • the lock cover 22 has a projection 25 which, when the door 1 is fully pivoted in and the lock cover 22 is pivoted in ( Figure 1 ) rests against a door rebate 26 of the door leaf 3.
  • a narrow gap is formed between the lock cover 22 and the boundary wall 10.
  • the lock cover 22 also forms a narrow gap with the door leaf 3. Due to the narrow gap widths, a visually appealing appearance is achieved.
  • the lock cover 22 can have the same height as the door leaf 3 in order to achieve a particularly uniform and attractive appearance of the door 1 in the fully pivoted position. If the inspection flap 17, the door leaf 3, and the lock cover 22 each have the same height, the recess 2 is completely concealed, and the door 1 fits attractively into the end wall 9 or boundary wall 10 delimiting the recess 2.
  • the door 1 can be moved manually or automatically into a fully swung-out position ( Figure 2 ), in which the door leaf 3 completely blocks the passage 6.
  • the door latch 15 is then engaged in a strike plate 27.
  • the niche side 8 is flush with the hinge side 28 of the door frame 5.
  • the door rebate 26 rests against a seal 29 of the door frame 5.
  • the seal 29 can be designed as a soundproofing, fireproofing, and/or smokeproof seal.
  • a door closer can be provided which can be triggered manually or electrically and causes the door 1 to close completely.
  • a fitting 30 is arranged on the bottom and/or top of the inspection flap 17 ( Figure 3a , Figure 4 ).
  • the fitting 30 has a strip-shaped base body 31, which is designed for attachment to the lower or upper end face 16 of the inspection flap 17, wherein the width of this base body 31 is not greater than the thickness of the inspection flap 17. This allows the base body 31 to be attached to the inspection flap 17 without itself protrudes from it.
  • two or more fastening holes 32 are formed, through which screws can pass.
  • the strip-shaped base body 31 has a sliding end 33 and a mounting end 34.
  • a sliding body 35 is attached to the sliding end 33 of the strip-shaped base body 31, forming a sliding edge 36.
  • the sliding edge 36 extends obliquely to the longitudinal direction of the fitting 30.
  • a stop body 37 is provided, which projects laterally from the sliding body 35 and forms a stop edge 38 that is approximately aligned with a longitudinal side edge 44 of the base body 31 and forms an obtuse angle with the sliding edge 36.
  • the sliding edge 36 has a rounded sliding edge corner 39 at its end, which merges into a longitudinal sliding edge 40.
  • the stop body 37 has an operating element 41 that protrudes beyond the access side 19 of the inspection flap 17 and projects into the passage 6.
  • the operating element 41 has a rounded outer edge 42 and a recess 43 that can be gripped by a tool to pivot the inspection flap 17.
  • a door fitting 45 is provided on the door 1 and interacts with the fitting 30.
  • the door fitting 45 has a strip-shaped base body 46 designed for attachment to the lower or upper end face 16 of the door leaf 3.
  • the width of this base body 46 is no greater than the thickness of the door leaf 3.
  • the base body 46 can therefore be attached to the door leaf 3 without itself protruding.
  • two or more fastening holes 32 are formed, through which screws can pass.
  • the door fitting 45 is longer than the fitting 30. However, it is also possible for the door fitting 45 and the fitting 30 to be the same length.
  • the door fitting 45 has a sliding edge 48 on the door hinge side end face 47 which is rounded in plan view and which merges into a longitudinal sliding edge 49 which is formed on the panel side longitudinal side of the door fitting 45.
  • the operating element 41 can be grasped to manually swing the inspection flap 17 open and in.
  • the operating element 41 can also be moved via the recess 43 with the aid of a tool, whereby the inspection flap 17 can be pivoted particularly easily.
  • the door fitting 45 hits the sloping sliding edge 36 of the fitting 30 via the rounded sliding edge 48.
  • the rounded sliding edge 48 presses on the sloping sliding edge 36 of the fitting 30 in such a way that the inspection flap 17 is swung out of the swung-in position ( Figure 3a ) in opening direction 50 ( Figure 3b ) is swung open.
  • the sliding edge 48 slides along the inclined sliding edge 36 in the direction of the sliding edge corner 39. With increasing swinging of the door leaf 3, an increasing pivoting angle of the inspection flap 17 is achieved in this way ( Figures 3a - 3d ).
  • the door fitting 45 can have an oblique sliding edge 36 on the hinge side, which presses against the oblique sliding edge 36 of the fitting 30 when the door 1 is pivoted open.
  • the door fitting 45 can form an oblique sliding edge 36 on the hinge side
  • the fitting 30 can form a rounded or flat front sliding edge 36, wherein the oblique sliding edge 36 of the door fitting 45 presses against the front sliding edge 36 of the fitting 30 when the door 1 is pivoted out, causing the inspection flap 17 to pivot out.
  • individual sliding edges between the door fitting 45 and the fitting 30 can be exchanged such that pivoting out the door 1 causes the inspection flap 17 to pivot out.
  • the coupling via the fitting 30 and the door fitting 45 prevents the door leaf 3 and the inspection flap 17 from directly touching each other. This prevents damage to the door leaf 3 and the inspection flap 17, particularly in the visible area. Furthermore, the fitting 30 and the door fitting 45 can be attached to the top and/or bottom of the door leaf 3 or the inspection flap 17 in such a way that the fitting 30 and the door fitting 45 are outside the field of vision or are adapted to the appearance of the door 1 in such a way that they are not or hardly noticed.
  • the hinge 18 can exert an opening force on the inspection flap 17 in such a way that the inspection flap 17 is swung out completely ( Figure 2 ).
  • the second embodiment like the first embodiment, comprises a door 1 with a door leaf 3 and a door frame 5.
  • the door leaf 3 is pivotally connected to the door frame 5 via one or more multi-joint hinges 51 ( Figure 5 , Figure 6 ).
  • multi-joint hinges 51 Figure 5 , Figure 6
  • a concealed four-joint hinge, a cross hinge, or a cup hinge can be used as the multi-joint hinge 51.
  • a multi-joint hinge 51 other door hinges 4 can also be used.
  • the door leaf 3 has a retaining profile 52 on its hinge-side end face 16.
  • the retaining profile 52 is firmly connected to the door leaf 3, for example by means of a screw connection.
  • the retaining profile 52 preferably does not extend over the entire height of the door leaf 3, but only over a partial area.
  • two retaining profiles 52 are provided, which are attached to the door leaf 3 at a distance from one another.
  • a retaining profile 52 can have a height of 20 mm to 400 mm, preferably of 50 mm to 200 mm, in the vertical direction.
  • the retaining profiles 52 are advantageously attached at a different height than the multi-joint hinges 51.
  • the inspection flap 17 is magnetically connected to the retaining profile 52.
  • the access side 19 is flush with the cover side 7 of the door leaf 3.
  • the inspection flap 17 has a stop edge 53 that rests against the retaining profile 52 towards the door leaf 3 and creates a positive fit. In this way, the inspection flap 17 can be easily positioned vertically to the door leaf 3 and connected to the retaining profile 52 so that the door leaf 3 and the inspection flap 17 are the same distance from the floor of the passage 6.
  • the stop edge 53 can also be used to position the inspection flap 17 horizontally, thereby achieving a minimal gap width between the inspection flap 17 and the door leaf 3.
  • the retaining profile 52 can be partially or completely designed as a permanent magnet or can have a permanent magnet.
  • the inspection flap 17 can then be partially or completely designed as a magnetizable body or can have a magnetizable body.
  • the inspection flap 17 prefferably be partially or completely designed as a permanent magnet or to have a permanent magnet
  • the retaining profile 52 prefferably be partially or completely designed as a magnetizable body or to have a magnetizable body. In this way, an easily manageable magnetic connection between the retaining profile 52 and the inspection flap 17 can be realized.
  • inspection flap 17 conceals multi-joint hinge 51 as seen from passage 6.
  • inspection flap 17 can be manually released from retaining profile 52.
  • To remove inspection flap 17, all that is required is to overcome the magnetic holding force between inspection flap 17 and retaining profile 52. In this way, inspection flap 17 can be easily removed to gain access to multi-joint hinge 51.
  • a plaster profile 54 is attached to the end wall 9 on the door hinge side.
  • the plaster profile 54 has a profile cover side 55 which is flush with the end wall 9 on the door hinge side.
  • the plaster profile 54 is attached to the end wall 9 on the door hinge side and preferably extends over the entire height of the niche 2.
  • the plaster profile 54 is further preferably also applied above the niche 2 and on the boundary wall 10 facing away from the door hinge 4.
  • the plaster profile 54 has a cover section 56.
  • the cover section 56 has an inclined surface 58 on an end side 57 facing away from the end wall 9. The inclined surface 58 ensures that the gap between the plaster profile 54 and the inspection flap 17 can be kept small when the door 1 is fully opened. In this way, a particularly visually appealing appearance of the door 1 is achieved.
  • a lock cover 22 can also be provided, which is pivotably connected to the door latch side boundary wall 10 via a hinge 23 and covers the door latch 15 ( Figure 5 ).
  • the inspection flap 17 When the door 1 is swung out of the recess 2, the inspection flap 17 is swung together with the door leaf 3 around the pivot point or pivot points of the multi-joint hinge 51. In the fully closed position of the door 1, the inspection flap 17 lies parallel to a closing side 59 of the door frame 5 ( Figure 6 ).
  • a door frame profile 60 can be applied to the lock-side closing side 59 in order to ensure a flush finish between the door frame profile 60, the cover side 7 of the door leaf 3 and the access side 19 of the Inspection flap 17.
  • the door frame profile 60 can also extend over the closing side 59 of the horizontal section of the door frame 5 running above the door leaf 3. In this way, a flush finish is achieved between the door leaf 3, the inspection flap 17 and the door frame profile 60 in the fully closed position of the door 1 ( Figure 6 ) reached.
  • the joint between the plaster profile 54 and the cover side 7 of the door leaf 3 in the fully swung-out position of the door 1 has the same width as the joint between the plaster profile 54 and the inspection flap 19 in the pivoted-in position of the door 1 ( Figure 5 ).
  • the lock cover 22 can be in a swung-out position (dashed lines) or in a swung-in position (solid lines).

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
EP21192424.6A 2020-08-25 2021-08-20 Tür zum einbau in eine nische Active EP3960978B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT602622020A AT523845B1 (enrdf_load_stackoverflow) 2020-08-25 2020-08-25

Publications (2)

Publication Number Publication Date
EP3960978A1 EP3960978A1 (de) 2022-03-02
EP3960978B1 true EP3960978B1 (de) 2025-03-12

Family

ID=77431237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21192424.6A Active EP3960978B1 (de) 2020-08-25 2021-08-20 Tür zum einbau in eine nische

Country Status (2)

Country Link
EP (1) EP3960978B1 (enrdf_load_stackoverflow)
AT (1) AT523845B1 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29820338U1 (de) * 1998-11-13 1999-01-28 Leclercq, Mario E., 52064 Aachen Bewegliche Türspaltabdeckung zum Schutz der Finger spielender Kinder
DE202010007095U1 (de) 2010-05-21 2010-09-16 joro türen gmbh Nischentür mit Aufdopplung
DE102015213194A1 (de) * 2015-07-14 2017-01-19 Köhnlein GmbH Tür zum Einbau in eine Mauernische
KR102112274B1 (ko) * 2019-03-20 2020-05-18 이원기 여닫이식 도어와 문틀의 결합구조

Also Published As

Publication number Publication date
EP3960978A1 (de) 2022-03-02
AT523845B1 (enrdf_load_stackoverflow) 2021-12-15
AT523845A4 (enrdf_load_stackoverflow) 2021-12-15

Similar Documents

Publication Publication Date Title
DE102013007191B3 (de) Tür- oder Fenstersicherung sowie Türe oder Fenster mit einer Tür- oder Fenstersicherung
DE102012104935B4 (de) Ausstelleinrichtung zum Öffnen und Schließen eines Fensterflügels
DE102012103277B4 (de) Einbruchshemmende Verriegelungseinheit
DE4423944C2 (de) Tür oder Fenster
EP3960978B1 (de) Tür zum einbau in eine nische
DE19917158C2 (de) Mehrfachfunktions- und Sicherheitsrahmen für Fenster, Türen und sonstige bewegliche Flügel zum Verschließen von Öffnungen
DE9407569U1 (de) Einbruchsicherung
DE4210753A1 (de) Andruckvorrichtung zwischen dem Flügel und dem Blendrahmen einer Tür, eines Fensters o. dgl.
EP3613929B1 (de) Beschlag zum einbau zwischen einem flügel und einem festen rahmen eines fensters, einer tür oder dergleichen sowie fenster, tür oder dergleichen mit einem derartigen beschlag
DE102016003138B4 (de) Einbruchsicherung
EP0674077B1 (de) Tür
DE19504720A1 (de) Sicherheitsvorrichtung für Fenster oder Türen zum Verhindern von Einbrüchen
EP1813754B1 (de) Obertürschliesser
EP2947241A1 (de) Riegelschloss für ein türblatt einer tür sowie montageverfahren
DE102013011985A1 (de) Einbruchsicherung für eine Türe mit ineinandergreifenden Sicherungsprofilen
AT505570B1 (de) Zarge mit falz für zumindest einen flügel
DE3242090C2 (de) Treibstangenverschluß zum Feststellen des unterschlagenden Flügels von zweiflügeligen Fenstern oder Türen ohne Mittelpfosten in der geschlossenen Stellung
DE3614224A1 (de) Magnet-sicherheitsbeschlag
EP0887501A2 (de) Verdeckt angeordneter Beschlag für Fenster, Türen oder dergleichen
DE10111903A1 (de) Abschlusselement für Wandöffnungen
DE29805276U1 (de) Vorrichtung mit einer Einbruchsicherung zum Verschließen einer Öffnung
DE102013110398B4 (de) Sektionaltor mit zweiflügeliger Tür
DE19512659C1 (de) Mittels einer Kurbeleinrichtung betätigbares Fenster
EP1336711A2 (de) Beschlag zum Verriegeln eines Fensters oder einer Tür an einem Blendrahmen und Schliessblech hierfür, sowie ein Verfahren zum Öffnen des Fensters oder der Tür
DE102004020352A1 (de) Türflügel und einbruchsichere Tür

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220831

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240523

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20241010

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021006905

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250613

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20250815

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250714