EP0594545B1 - Motorized concealable sliding door having an improved box - Google Patents

Motorized concealable sliding door having an improved box Download PDF

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Publication number
EP0594545B1
EP0594545B1 EP93830367A EP93830367A EP0594545B1 EP 0594545 B1 EP0594545 B1 EP 0594545B1 EP 93830367 A EP93830367 A EP 93830367A EP 93830367 A EP93830367 A EP 93830367A EP 0594545 B1 EP0594545 B1 EP 0594545B1
Authority
EP
European Patent Office
Prior art keywords
door
box
motorized
sliding door
wing
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.)
Expired - Lifetime
Application number
EP93830367A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0594545A1 (en
Inventor
Giuseppe Scrigno S.R.L. Berardi
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 S.R.L.
Original Assignee
SCRIGNO Srl
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 Srl filed Critical SCRIGNO Srl
Publication of EP0594545A1 publication Critical patent/EP0594545A1/en
Application granted granted Critical
Publication of EP0594545B1 publication Critical patent/EP0594545B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • 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

Definitions

  • the present invention relates to a motorized concealable sliding door, having an improved box.
  • the box in particular, is made of galvanized sheet metal elements which are damaged in those regions thereof where is performed a high temperature welding operation, that is one of the methods used for coupling the grating net to the box.
  • document EP-A-0 505 614 discloses a sliding door in which the grating net is fixed to the galvanized metal box by means of traversal staves which an previously fixed to the box by means of rivets, said states having flaps which can be suitably bent so as to grip the net.
  • the aim of the present invention is to overcome the above mentioned drawbacks, by providing a motorized concealable sliding door including an improved box, in which there are completely eliminated the welded regions necessary for connecting the grating net and the box strip elements, so that the sliding door can be advantageously used mainly in outside applications.
  • a main object of the present invention is to provide such a motorized sliding door, which allows to house its driving motor in a very compact manner, so as to prevent projecting regions from being generated with respect to the wall, thereby allowing the wall to be exploited for other applications.
  • Another object of the present invention is to provide such a door construction in which the rails,together with the driving members,can be reassembled outside of the door box and then can be mounted by a quick connection system on the top cross member of the door.
  • Yet another object of the present invention is to provide such a sliding door which is very reliable and safe in operation.
  • the motorizing concealable sliding door provided with an improved door box according to the present invention, which has been generally indicated at the reference number 1, comprises a door frame 2, which is advantageously made of suitably contoured sheet metal section members and which defines a door box 3 arranged adjoining the opening port of the door.
  • This box in particular, is made of fretted strip like elements 4 which are slidably connected to one another and caulked so as to mutually lock these elements.
  • the strip elements are connected by a bottom strip element 5 closing at the end the door box.
  • the door box is made of galvanized fretted strip like elements and, heretofore, it was very difficult to connect to the door box the grating net 10 which is conventionally used for coupling the wall finishing plastering applied on the wall in which the door box is usually housed.
  • a main feature of the present invention is that the grating net 10 is connected by clips 11 which are engaged on strip-like elements and suitably bent so as to provide a mechanical type of connection, which does not damage the galvanized protection.
  • thermally insulated layers 12 Inside the door box there are provided thermally insulated layers 12, providing a very good thermal insulation and barrier against heat losses.
  • motorizing or driving means comprising an electric motor 20 which is connected to the top cross-member of the door frame and is arranged at an intermediate portion of the door.
  • the electric motor 20 through a bevel gear pair 21, drives a toothed pulley 22, entraining a toothed belt, indicated at the reference number 23, connected to one of the truck assemblies 24 supporting the door.
  • the toothed belt 23 is further entrained on a transmissione toothed pulley 25, arranged near the rabbet of the door and also supported by the top cross-member.
  • the truck assemblies 24 can slide on rails 25 having a C-shape and also connected to the top cross-member 26 of the door frame.
  • a wing indicated at the reference number 30, which, owing to the very good strength of this construction, can also have a comparatively great weight.
  • the motor further comprises a coaxial-axis motor reducing unit, which allows the possibility of manually opening the door in case of power failure or other emergency cases.
  • a guide vertical section member 31 of omega shape inside which can slide a small bolt 32, comprising a bolt rod including a contoured elongated slot 33, engaging with a locking pin element 34 provided on the door rabbet.
  • the bolt 32 is provided with a bolt block 35, having a recess 36 in which can be engaged the head portion 37 of a rod 38 connected to an electromagnet 39 which will drive the bolt 32 from its locking position to its releasing position and vice versa.
  • the electromagnet is housed in the fixed door part and will cause the contoured head 37 to be engaged in the seat 36, as the door wing 30 is closed, and then it will allow the subsequent translating motion providing the locking of the door.
  • a manual unlocking lever indicated at the reference numer 40, which directly operates on the electromagnet.
  • the electric motor is so arranged that it allows to reduce to a minimum the occupied space, and moreover provides a very improved operation.
  • the used material, as well as the contigent size and shape can be according to requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Special Wing (AREA)
  • Lock And Its Accessories (AREA)
  • Housing For Livestock And Birds (AREA)
  • Refrigerator Housings (AREA)
EP93830367A 1992-10-21 1993-09-10 Motorized concealable sliding door having an improved box Expired - Lifetime EP0594545B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922411 1992-10-21
ITMI922411A IT1255899B (it) 1992-10-21 1992-10-21 Porta scorrevole motorizzata a scomparsa provvista di un cassonetto perfezionato.

Publications (2)

Publication Number Publication Date
EP0594545A1 EP0594545A1 (en) 1994-04-27
EP0594545B1 true EP0594545B1 (en) 1996-12-11

Family

ID=11364148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93830367A Expired - Lifetime EP0594545B1 (en) 1992-10-21 1993-09-10 Motorized concealable sliding door having an improved box

Country Status (4)

Country Link
EP (1) EP0594545B1 (it)
AT (1) ATE146250T1 (it)
DE (1) DE69306527T2 (it)
IT (1) IT1255899B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTV940065U1 (it) * 1994-12-21 1996-06-21 Eclisse Srl Ulteriori modifiche ai profili anche verticali, nei controtelai per porte scorrevoli a scomparsa, del tipo per il supporto di pannelli in
CZ182198A3 (cs) * 1998-06-11 2000-02-16 Šimon Zemek Automaticky ovládané lineární okno
ITMI20041284A1 (it) * 2004-06-24 2004-09-24 Protek S R L Intelaiatura per porte scorrevoli ed infissi in genere incassabile in una parete
ITPS20090005A1 (it) * 2009-03-10 2010-09-10 Studio Rossi Snc Di Rossi Snc Sistema cassonetto con tamponamento a piastrelle, lastre in laterizio fogli di polistirolo, materiali ecocompatibili o di recupero
IT1397995B1 (it) * 2009-12-17 2013-02-04 Eclisse Srl Cassa per controtelaio per porta scorrevole a scomparsa e controtelaio con cassa del pannello porta provvisti di fianco atto al supporto di oggetti in sospensione
IT1401795B1 (it) * 2010-07-06 2013-08-28 Piumelli Elementi componibili profilati o estrusi ed accessori per la costruzione di controtelai per porte scorrevoli a scomparsa, assemblabili mediante innesti rapidi e sistemi di connessione a freddo.
GB2538812B (en) * 2015-06-17 2017-06-28 John Monaghan Ltd Anti-ligature door assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR664371A (fr) * 1928-03-03 1929-09-02 Perfectionnements à la construction des immeubles et à leurs orifices d'accès
US2026886A (en) * 1932-04-01 1936-01-07 Brodsky Building unit
GB819531A (en) * 1956-07-26 1959-09-02 Light Steel Sectional Const Lt Improved method of and means for attaching perforate materials to metal members
US3247615A (en) * 1963-12-10 1966-04-26 Stanley Works Electrical control circuit for electromechanical door operator
FR1518017A (fr) * 1967-02-10 1968-03-22 Fermetures Mischler Perfectionnements apportés aux dispositifs de fermeture tels que les portes
US4050189A (en) * 1974-05-24 1977-09-27 C. Hager & Sons Hinge Manufacturing Company Device for operating a pocket door
US4385470A (en) * 1980-03-20 1983-05-31 Bryson Jeffrey C Insulated pocket window
EP0225675B1 (en) * 1985-12-13 1990-07-25 Johannes Joseph Maria Kompier A basic unit for the erection of a sliding-door
FR2621642B1 (fr) * 1987-10-12 1991-08-02 Delaporte Georges Mecanisme automatique d'ouverture et de fermeture des panneaux coulissants de fenetres ou de portes
IT1247365B (it) * 1991-02-22 1994-12-12 Faveri Srl Controtelaio perfezionato per porta scorrevole particolarmente del tipo a scomparsa

Also Published As

Publication number Publication date
DE69306527D1 (de) 1997-01-23
EP0594545A1 (en) 1994-04-27
ATE146250T1 (de) 1996-12-15
ITMI922411A0 (it) 1992-10-21
IT1255899B (it) 1995-11-17
DE69306527T2 (de) 1997-12-18
ITMI922411A1 (it) 1994-04-21

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