WO2008123007A1 - Meuble à portes équipé d'un dispositif amélioré permettant d'amener concomitamment les portes de la position ouverte dans la position fermée, ou vice-versa - Google Patents

Meuble à portes équipé d'un dispositif amélioré permettant d'amener concomitamment les portes de la position ouverte dans la position fermée, ou vice-versa Download PDF

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Publication number
WO2008123007A1
WO2008123007A1 PCT/IT2008/000224 IT2008000224W WO2008123007A1 WO 2008123007 A1 WO2008123007 A1 WO 2008123007A1 IT 2008000224 W IT2008000224 W IT 2008000224W WO 2008123007 A1 WO2008123007 A1 WO 2008123007A1
Authority
WO
WIPO (PCT)
Prior art keywords
doors
furniture
piece
bring
vice versa
Prior art date
Application number
PCT/IT2008/000224
Other languages
English (en)
Inventor
Piero Molteni
Original Assignee
Dada S.P.A.
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 Dada S.P.A. filed Critical Dada S.P.A.
Priority to EP08751538A priority Critical patent/EP2142741B1/fr
Priority to AT08751538T priority patent/ATE513971T1/de
Publication of WO2008123007A1 publication Critical patent/WO2008123007A1/fr

Links

Classifications

    • 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
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/62—Synchronisation of suspension or transmission members
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/716—Pinions
    • 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
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • 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
    • E05Y2800/20—Combinations of elements
    • E05Y2800/22—Combinations of elements of not identical elements of the same category, e.g. combinations of not identical springs
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • Piece of furniture with doors having an improved device to concomitantly bring the doors from the closing position to the opening position, or vice versa
  • the present finding relates to a piece of furniture with doors having a device of an improved type to concomitantly bring the doors from the closing position to the opening position, or vice versa.
  • the finding relates particularly to, but not limited thereto, a piece of furniture which is intended to be secured to a wall, and having a lower door and an upper door, which are hingedly connected at the lower and upper edges thereof, respectively, and mutually connected so that the lower door opening causes also the upper door opening.
  • the pieces of furniture of the above-mentioned type have been long known in the art.
  • connection between doors is carried out through an articulated device consisting in a first lever fixedly connected to the lower door at a lower end thereof, and in a rotatable manner to a second lever at an upper end thereof, the upper end of which is in turn connected to the upper door in a rotatable manner.
  • a drawback of this and other similar embodiments of the door opening and closing device is represented by the fact that the first lever connected to the lower door, and the second lever connected to the upper door of the piece of furniture have a different structure, and are also connected in a different manner to the respective door. Consequently, the device involves relatively high production and assembling costs, since it is necessary to manufacture parts which are differently configured for the lower and upper doors, and also to provide different assembling techniques for such parts of the device.
  • this object is achieved, according to the invention, by a piece of furniture with doors having a device to concomitantly bring the doors from the closing position to the opening position, or vice versa, characterized in that the device consists in a gear wheel or sector system which are mutually meshed, so that the movement of one of said doors to a direction causes the simultaneous movement of the other of said doors to a predetermined direction.
  • Fig. 1 is a side elevational view of a piece of furniture with doors having an opening and closing device of the doors according to the invention
  • Figs. 2A and 2B are a side elevational view of the piece of furniture with doors of Fig. 1, the door ' s being in the open position and, respectively, a side elevational view of the opening and closing device of the doors in the corresponding position
  • Figs. 3A and 3B are a side elevational view of the piece of furniture with doors of Fig. 1, the doors being in the closed position and, respectively, a side elevational view of the opening and closing device of the doors in the corresponding position.
  • a piece of furniture with doors intended to be secured to a wall o more generally, a vertical load-bearing structure is generally indicated with 1 therein.
  • the piece of furniture has a lower door 11 and an upper door 12.
  • the lower door 11 is hingedly connected, at the lower edge thereof, to a piece of furniture bottom 13, while the upper door 12 is hingedly connected, at the upper edge thereof , to a piece of furniture cover 14.
  • the lower 11 and upper 12 doors are mutually connected by a gearing which is generally indicated with 15, and illustrated more in detail in the Figs. 28 and 3B.
  • gearing is suitably arranged on a piece of furniture body side 16, and it is hidden from sight by a coating and protective panel 17.
  • the gearing comprises four large-sized gear wheels 18, two small-sized gear wheels 19, and two toothed sectors 20, each of which being fixedly connected to a respective piece of furniture door so as to turn out to be integral thereto upon rotating.
  • the total number of gear wheels or sectors is eight and, being this number even, the connection between the doors is such that a movement of the lower door 11 towards one direction, for example, the clockwise direction of the arrow A in Fig. 1, simultaneously causes the upper door 12 movement to a reverse direction, in this case, the anti-clockwise direction of the arrow B in Fig. 1.
  • a feature of the present finding is that the wheels and the toothed sectors of the gearing 15 associated to the lower door 11 are equal to those associated to the upper door 12, and are also connected to the respective door in the same manner. This is advantageous, because it allows drastically- reducing the production and assembling costs of the device.
  • the wheels and toothed sectors of the gearing 15 can be made of a metallic material, but they also can be made of a non-metallic material, without compromising the device sturdiness and reliability.
  • gearing 15 Another advantage of the gearing 15 is given by the fact that it has a sturdiness such as to allow using the lower door 11 as a supporting top, when it is in the open condition, without compromising the gearing 15 integrity and reliability.
  • gearing 15 is represented by the fact that, when the piece of furniture doors are in the open position, the lower door 11 surface upwardly facing is coplanar with the inner surface of the piece of furniture bottom 13, thereby it is possible to use the lower door 11 as a supporting top for objects of different types.
  • the lower door 11 has gripping means, not shown, by means of which a user is able to act upon the door in order to open or close it, and induce the simultaneous opening or closure also of the upper door 12.
  • the piece of furniture with doors 10 may comprise two side doors, each of which can be hingedly connected, at the vertical edge thereof, to a piece of furniture body side.
  • the gearing 15 can be arranged on the piece of furniture bottom or cover.
  • the piece of furniture with doors according to the invention achieves the intended object.
  • the piece of furniture is relatively inexpensive to be produced and assembled, and the movement of the doors remains particularly accurate and reliable also on a long-term basis.

Landscapes

  • Hinges (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un meuble à porteséquipé d'un dispositif qui permet d'amener concomitamment les portes de la position fermée dans la position ouverte, ou vice-versa. Le dispositif précité est composé d'un système de roues dentées ou de secteurs qui s'engrènent mutuellement de façon que le mouvement de l'une des portes dans une direction entraîne le mouvement simultané de l'autre dans une direction prédéterminée.
PCT/IT2008/000224 2007-04-06 2008-04-04 Meuble à portes équipé d'un dispositif amélioré permettant d'amener concomitamment les portes de la position ouverte dans la position fermée, ou vice-versa WO2008123007A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08751538A EP2142741B1 (fr) 2007-04-06 2008-04-04 Meuble à portes équipé d'un dispositif amélioré permettant d'amener concomitamment les portes de la position ouverte dans la position fermée, ou vice-versa
AT08751538T ATE513971T1 (de) 2007-04-06 2008-04-04 Möbelstück mit türen mit verbesserter vorrichtung zum gleichzeitigen wechsel der türen von der schiessposition in die öffnungsposition oder umgekehrt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000125U ITMI20070125U1 (it) 2007-04-06 2007-04-06 Mobile a sportelli con dispositivo perfezionato per portare simultaneamente gli sportelli dalla posizione di chiusura a quella di apertura o viceversa
ITMI2007U000125 2007-04-06

Publications (1)

Publication Number Publication Date
WO2008123007A1 true WO2008123007A1 (fr) 2008-10-16

Family

ID=39689223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2008/000224 WO2008123007A1 (fr) 2007-04-06 2008-04-04 Meuble à portes équipé d'un dispositif amélioré permettant d'amener concomitamment les portes de la position ouverte dans la position fermée, ou vice-versa

Country Status (4)

Country Link
EP (1) EP2142741B1 (fr)
AT (1) ATE513971T1 (fr)
IT (1) ITMI20070125U1 (fr)
WO (1) WO2008123007A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350866A (zh) * 2015-10-27 2016-02-24 芜湖市泰能电热器具有限公司 一种自动闸门
CN114320060A (zh) * 2021-12-06 2022-04-12 浙江绿城建筑设计有限公司 一种双层疏散门手动开启装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072809A (en) * 1912-12-06 1913-09-09 Berry A Baxter Stove-door.
GB325370A (en) * 1929-01-31 1930-02-20 Charles Gilbert Hibbard Improvements in or relating to gramophone cabinets
FR2031843A5 (fr) 1969-02-10 1970-11-20 Voisin Maurice

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072809A (en) * 1912-12-06 1913-09-09 Berry A Baxter Stove-door.
GB325370A (en) * 1929-01-31 1930-02-20 Charles Gilbert Hibbard Improvements in or relating to gramophone cabinets
FR2031843A5 (fr) 1969-02-10 1970-11-20 Voisin Maurice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350866A (zh) * 2015-10-27 2016-02-24 芜湖市泰能电热器具有限公司 一种自动闸门
CN114320060A (zh) * 2021-12-06 2022-04-12 浙江绿城建筑设计有限公司 一种双层疏散门手动开启装置

Also Published As

Publication number Publication date
ITMI20070125U1 (it) 2008-10-07
EP2142741B1 (fr) 2011-06-22
EP2142741A1 (fr) 2010-01-13
ATE513971T1 (de) 2011-07-15

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