EP1731703A2 - Versenkbare Schiebetür - Google Patents

Versenkbare Schiebetür Download PDF

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Publication number
EP1731703A2
EP1731703A2 EP06425363A EP06425363A EP1731703A2 EP 1731703 A2 EP1731703 A2 EP 1731703A2 EP 06425363 A EP06425363 A EP 06425363A EP 06425363 A EP06425363 A EP 06425363A EP 1731703 A2 EP1731703 A2 EP 1731703A2
Authority
EP
European Patent Office
Prior art keywords
door
wing
door according
panels
actuators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06425363A
Other languages
English (en)
French (fr)
Other versions
EP1731703A3 (de
Inventor
Sante Dall'asta
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.)
Scrigno SpA
Original Assignee
Scrigno SpA
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 Scrigno SpA filed Critical Scrigno SpA
Publication of EP1731703A2 publication Critical patent/EP1731703A2/de
Publication of EP1731703A3 publication Critical patent/EP1731703A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • E06B3/4654—Horizontally-sliding wings disappearing in pockets in the wall; Pockets therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • 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
    • E05Y2900/14—Doors disappearing in pockets of a wall, e.g. so-called pocket doors

Definitions

  • the present invention relates to an improved disappearing sliding door.
  • the invention concerns a sliding door particularly studied and realised so that, when in the closure position, it can vary its thickness so as to be confused or camouflaged with the wall on which it is installed.
  • Said sliding doors have been recently also employed in not domestic environments, such as hotels and restaurants, permitting realisation and designing of more spacious and comfortable rooms.
  • This kind of doors is mainly comprised of at least a sliding wing and at least a counter frame.
  • Said counter frame is comprised of a metallic box, a sliding crosspiece and an upright.
  • Metallic box replaces with its dimensions the part of the wall on which said door is provided. When the door is closed, its wing completely enters within the metallic box.
  • sliding doors systems developed in order to reduce dimensions and finishing fittings, making sliding doors always less visible as well adapted for curved walls.
  • Doors are presently available on the market permitting avoiding use of doorposts or frames in order to cover profiles, as those described in the Italian Patent Application n° FO2002A000009 filed by the same applicant.
  • sliding system is anchored to a frame housed within the upper edge of the door wing. This permits partially inserting the upper side of said wing, when the door is installed, within the wall, thus covering the sliding mechanisms.
  • door wing even when closed against the swingdoor, is visible with respect to the wall.
  • it has a thickness in any case lower than the containment box thickness, and thus than the wall thickness.
  • Object of the present invention is therefore that of providing a sliding door of the kind suitable to be inserted within a box, providing at least a wing with variable thickness that, when closed is equivalent to the thickness of the wall in which the door is provided.
  • a second object of the present invention is that of providing necessary devices for varying the door thickness.
  • a third object of the present invention is that of providing the door with mechanical and/or electrical actuation and motion means.
  • a further object of the present invention is that of permitting a high mounting and use versatility.
  • an improved disappearing sliding door to be provided on a wall, said door comprising at least a wing, a counter-frame providing a box suitable to contain said at least a wing in the open position of the sliding door, and sliding means provided on said at least a wing, suitable to guide said wing between said open position and a plurality of partial closure positions up to a total closure position, wherein it completely closes the wall part destined to the door, and vice versa
  • said door being characterised in that said at least a wing is comprised of a first and a second panel, spaced substantially parallel each other, and in that it provides motion means of said first and second panels between a first maximum proximity position, in correspondence of said door open position and a second maximum distance position, corresponding to the thickness of the wall on which the door is positioned, in correspondence of said total closure position, wherein it completely closes the wall part destined to the door.
  • At least one of said panels can have a substantially cross section broken line "C" shape, said panels being provided in such a way that their concavity are faced each other.
  • each one of said panels can have a substantially cross-section broken line "C" shape.
  • said second panel can be contained within said second panel when said wing is in the open position, or the vertical lateral edges of said first and second panels can match when said wing is in the open position.
  • said motion means can comprise a plurality of actuators placed on said first and second panel surfaces.
  • said actuators can be electro-mechanical actuators and can comprise an electric motor.
  • said actuators can comprise a piston - cylinder assembly.
  • said actuators can comprise a spring.
  • said door can comprise means for dragging said at least a wing, e.g. a piston - cylinder assembly, preferably installed in correspondence of the counter-frame transverse bar.
  • a wing e.g. a piston - cylinder assembly
  • said door can comprise means for actuating motion means, said actuation means comprising a logic unit, suitable to coordinate actuation of said motion means and of said dragging means.
  • said actuation means can comprise interface means, such as an activation button for opening and closing said at least a wing.
  • said motion means ca comprise at least a rotatably mounted worm screw, and at least a pantograph spacer connected with surfaces of said first and second panels, said pantograph spacer approaching or moving away said first and second panels due to the rotation of the worm screw.
  • said motion means can comprise a plurality of pantograph spacers mounted on the same worm screw.
  • said actuation means can comprise a bevel gear pair coupled with said worm screw.
  • said actuation means can comprise a key, possibly a removable key, for activating said bevel gear pair.
  • said actuation means can comprise a handle, preferably a foldable handle, for activation of said bevel gear pair.
  • said at least a wing can have a plane surface or it can be curved.
  • said door can have one wing or two wings.
  • said door can provide a lower sliding track.
  • Said wing 1 is comprised of two panels 2, 3 with a substantially cross section broken line "C" shape, and with their concavity faced each other.
  • Panel 2 has surface dimension bigger than panel 3, so as to completely contain the same.
  • a cavity 4 is created between said panels 2 and 3, enclosed within wing 1 volume, a plurality of actuators 5 being fixed within said cavity 4, said actuators 5 being suitable to reduce the wing 1 thickness, and consequently, cavity 4 volume, approaching said panel 3 to the panel 2, thus making the former entering within the latter.
  • wing 1 reducing its thickness, can be housed within a box 6, said wing sliding along direction A.
  • actuators 5 are of the kind comprising a piston - cylinder assembly 7 and an electric motor 8.
  • actuator 5 piston - cylinder assembly 7 permits approaching (moving away) of panels 2, 3.
  • actuators 5 are activated at the same time, so as to permit a uniform and dynamically constant reduction of the door 1 thickness.
  • Figures 2A, 2B, 2C show a second embodiment of variable thickness wing 1 of the door according to the invention, wherein a different kind of actuator 5 is provided, comprising a spring 9, maintaining panels 2, 3 spaced each other.
  • Electro-mechanical actuator 5 is placed along the axis of the spring 7. The following effects are obtained by the action of said spring:
  • Figures 3 and 4 show a front section view of a door with one wing 1 when closed. Actuators 5 are distributed all along the inner surface of the wing 1.
  • Wing 1 can slide among a lower track (not shown in the figures) by wheels 1' provided under said wing 1.
  • Supply cable 14 is kinked, so as to reduce or increase its length when the wing 1 is closed or open.
  • a further actuator 5 is provided above the door 1, in correspondence of the bar 10, said actuator providing a piston - cylinder assembly. Said actuator 15 permits dragging of wing 1from/within said box 6.
  • control 16 provided on the wall P, the user can open or close the door suitably activating actuators 5 and 15.
  • electro-mechanical actuators 5 first reduce wing 1 thickness and then actuator 15 drags the same wing within the box 6, making it sliding on said wheels along the lower track.
  • actuators 5 are replaced by a mechanical system provided between the panels 2, 3.
  • Said system provides a worm screw 17 and pantographs 18 coupled with said worm screw 17 by inertly threaded cylinders 19. Rotating said worm screw 17, cylinders 19, the inner threading of which is suitably oriented, tendon to move away or approaching according to directions B. Thus, pantographs 18 narrow or extend, respectively approaching or moving away panels 2, 3.
  • Worm screw 17 is actuated from outside, i.e. by the user, by a key 20 or by a suitable handle, suitable to act on a rotating transmission element, such as a bevel gear pair 21.
  • Key 20 can be of the extractable kind, as shown in figure 5B, or of the foldable type, in order to prevent any obstruction after the insertion of wing 1 within box 6.
  • door according to the invention when open, is absolutely equivalent to a standard sliding door.
  • said wing 1 When said wing 1 is closed, it has the same thickness of the wall P, thus obtaining a noticeable aesthetic effect.
  • Wing door can provide on its outer surface the same decoration of the wall P, thus making he same not visible.
  • Thickness of said wing is the minimum thickness and panel 3 is completely contained within panel 2.
  • wall P and wing 1 when the latter is closed, have the same thickness.
  • control logic unit (non shown in the figures), possibly provided with batteries, permitting coordination of actuators during transition from open configuration to closure configuration and vice versa.
  • basic feature of the present invention is that of permitting the variation of the door wing thickness in the open configuration, thus obtaining a increase of the disappearing effect with respect to the known sliding doors.
  • An advantage of the present invention is that of permitting the use of smaller boxes that are also lighter.
  • a second advantage of the present invention is possibility of completely automatise opening and closure of the door as claimed.
  • a third advantage of the present invention is that of permitting the realisation of doors providing more than one wing, or of curved doors.
  • a further advantage of the present invention is possibility of applying to said door the same decoration of the wall on which it is provided, thus permitting its optimum adaptation to the environment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)
EP06425363A 2005-06-06 2006-05-26 Versenkbare Schiebetür Withdrawn EP1731703A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM20050286 ITRM20050286A1 (it) 2005-06-06 2005-06-06 Porta scorrevole a scomparsa perfezionata.

Publications (2)

Publication Number Publication Date
EP1731703A2 true EP1731703A2 (de) 2006-12-13
EP1731703A3 EP1731703A3 (de) 2007-11-28

Family

ID=36997605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06425363A Withdrawn EP1731703A3 (de) 2005-06-06 2006-05-26 Versenkbare Schiebetür

Country Status (2)

Country Link
EP (1) EP1731703A3 (de)
IT (1) ITRM20050286A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017826A3 (nl) * 2007-10-23 2009-08-04 Louage En Wisselinck Nv Schuifinrichting.
WO2009139016A2 (en) * 2008-05-16 2009-11-19 Mix S.R.L. Sliding door with variable dimensions
ITUD20090052A1 (it) * 2009-03-02 2010-09-03 Mito S R L Serramento di chiusura
CN113544354A (zh) * 2019-03-08 2021-10-22 因温特奥股份公司 移动门
WO2022243091A1 (de) 2021-05-17 2022-11-24 Inventio Ag Schiebetürsystem zum einbau in eine gebäudewand und verfahren zum warten eines schiebetürsystems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163061A1 (de) 2001-11-15 2003-06-05 Adrien Welter Schiebetür

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377822A (en) * 1931-08-12 1932-08-04 Oskar Olof Hult Improvements in or relating to sliding windows and doors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163061A1 (de) 2001-11-15 2003-06-05 Adrien Welter Schiebetür

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017826A3 (nl) * 2007-10-23 2009-08-04 Louage En Wisselinck Nv Schuifinrichting.
WO2009139016A2 (en) * 2008-05-16 2009-11-19 Mix S.R.L. Sliding door with variable dimensions
WO2009139016A3 (en) * 2008-05-16 2010-01-28 Mix S.R.L. Sliding door with variable dimensions
ITUD20090052A1 (it) * 2009-03-02 2010-09-03 Mito S R L Serramento di chiusura
WO2010100546A1 (en) * 2009-03-02 2010-09-10 Mito Srl Closing element
CN113544354A (zh) * 2019-03-08 2021-10-22 因温特奥股份公司 移动门
CN113544354B (zh) * 2019-03-08 2024-03-12 因温特奥股份公司 移动门
WO2022243091A1 (de) 2021-05-17 2022-11-24 Inventio Ag Schiebetürsystem zum einbau in eine gebäudewand und verfahren zum warten eines schiebetürsystems

Also Published As

Publication number Publication date
EP1731703A3 (de) 2007-11-28
ITRM20050286A1 (it) 2006-12-07

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