EP2077365A2 - Dispositif de relâchement d'urgence manuel des systèmes automatiques pour le mouvement des ports, barrières et similaire - Google Patents

Dispositif de relâchement d'urgence manuel des systèmes automatiques pour le mouvement des ports, barrières et similaire Download PDF

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Publication number
EP2077365A2
EP2077365A2 EP20080171741 EP08171741A EP2077365A2 EP 2077365 A2 EP2077365 A2 EP 2077365A2 EP 20080171741 EP20080171741 EP 20080171741 EP 08171741 A EP08171741 A EP 08171741A EP 2077365 A2 EP2077365 A2 EP 2077365A2
Authority
EP
European Patent Office
Prior art keywords
bolt
wing
configuration
lever
release
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Withdrawn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
EP20080171741
Other languages
German (de)
English (en)
Inventor
Oliviero Arosio
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.)
GI BI DI Srl
Original Assignee
GI BI DI 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 GI BI DI Srl filed Critical GI BI DI Srl
Publication of EP2077365A2 publication Critical patent/EP2077365A2/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/424—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage
    • E05Y2800/426—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage against unauthorised use, e.g. keys

Definitions

  • the present invention relates to a device for manual emergency release of automatic systems for the movement of doors, gates and the like.
  • the present invention relates to automatic doors, gates and the like that are actuated to open/close by means of remote controls or remote buttons.
  • opening and closing systems generally provide for the use of a motor provided with a reduction unit, the output shaft of which is connected, for example, by means of actuation mechanisms, to each wing to be opened and closed.
  • the rotation of the output shaft is in fact controlled angularly in the two travel directions so that the wing sweeps a specific angle.
  • Each wing is alternately movable between a configuration for closing the door or gate, in which it blocks passage through such door or gate, and an open configuration, in which vice versa the jambs of the door or gate are arranged so as to allow passage through the door or gate.
  • the motor is generally of the type of an electric motor operated by an electromagnetic wave receiver, which in turn is activated by a transmitter that is arranged in the remote control with which the user is equipped.
  • an electromagnetic wave receiver which in turn is activated by a transmitter that is arranged in the remote control with which the user is equipped.
  • release devices are of two different types: the first type acts on the mechanical connection between the output shaft and the wing and the second one acts upstream of the output shaft in the connection between the output shaft and the motor, placing such output shaft in neutral.
  • known devices generally have a first plate, which is associated with the output shaft of the motor, and a second plate, which is associated directly with the wing of the door, of the gate, to be opened/closed.
  • the first and second plates are mutually pivoted, and in normal operating conditions the first and second plates are mutually jointly connected by way of locking means.
  • such device has a pivot that is adapted to perform a translational motion from a locking configuration, in which the pivot is interposed directly between the first and second plates, keeping them mutually jointly connected, to a release configuration, in which the pivot is disengaged from either the first plate or the second plate, allowing the mutual rotation of such plates.
  • the translational motion of the pivot is provided by means of the rotation of a work tool, such as for example a screwdriver or a key or the like, which is adapted to enter an appropriately provided slot formed directly on a drum for pushing such pivot.
  • a work tool such as for example a screwdriver or a key or the like
  • the aim of the present invention is to eliminate the above-mentioned drawbacks of the background art, by providing a device for manual emergency release of automatic systems for moving doors or gates and the like that allows to facilitate the release/locking operations of the door or gate.
  • an object of the present invention is to provide a structure that is simple, relatively easy to provide in practice, safe in use, effective in operation, and of relatively low cost.
  • Another object of the invention is to preserve from wear the work tool, especially if it is necessary to use a key for it.
  • Another object of the invention is to make the release operation faster and to ensure that the mechanical elements involved are affected by low stresses and that therefore they have a longer lifespan.
  • the present device for manual emergency release of automatic systems for moving doors, gates and the like characterized in that it comprises means for the manual actuation of a bolt that is interposed between at least one wing of doors, gates and the like and at least one automatic system for the movement of said wing for the passage of said bolt from at least one locking configuration, in which said wing is jointly associated for rotation with the output shaft of said automatic system, to at least one release configuration, in which said wing and said automatic system are mutually disengaged, and lock means for retaining in position said bolt in at least said locking configuration and/or said release configuration.
  • the reference numeral 1 generally designates a device for manual emergency release of automatic systems for moving doors, gates and the like.
  • the device 1 comprises means 2 for the manual actuation of a bolt 3 that is interposed between at least one wing 4 of doors, gates and the like and at least one automatic system for the movement of the wing 4.
  • the actuation means 2 are suitable for the passage of the bolt 3 from at least one locking configuration, in which the wing 4 is jointly rotationally associated with an output shaft 5 of the automatic system, to at least one release configuration, in which the wing 4 and such automatic system are mutually disengaged.
  • the device 1 comprises lock means 6 for retaining in position the bolt 3 at least in the locking configuration and/or in the release configuration.
  • means 7 for transmitting motion between the output shaft 5 and the wing 4 are interposed between the output shaft 5 of the automatic system and the wing 4, and are detachably associated with the wing 4 by means of the device 1.
  • the actuation means 2 comprise at least one lever 8 for actuating the bolt 3.
  • the lever 8 comprises at least one cam 9, which is provided at a first end 8a of the lever 8, which can engage a base 10 of the bolt 3.
  • the base 10 in turn is engaged, in the locking configuration, in a seat 11 that is associated with a body 12 for transmitting motion from the output shaft 5 to the wing 4, in particular from the transmission means 7 to the wing 4.
  • the transmission means 7 in fact comprise a linkage 7a, the ends of which are respectively pivoted to at least one first eccentric element 7b, which is jointly associated with the output shaft 5, and to a second eccentric element 7c, which is jointly associated with the transmission body 12, for rotational actuation of the transmission body 12 in accordance with the rotation of the output shaft 5.
  • the transmission body 12 is rotatably associated with the wing 4 and comprises an internally hollow tubular portion 12a, for accommodating a pivot 13 that is associated with the wing 4.
  • the wing 4 is free to rotate with respect to the transmission body 12 when the bolt 3 is in the release configuration and vice versa is jointly associated for rotation with the transmission body 12 and thus with the output shaft 5 when the bolt 3 is in the locking configuration.
  • the second eccentric element 7c is jointly associated with the lower end of the tubular portion 12a, and a plate 12b, provided for example monolithically on the tubular portion 12a, is jointly associated with the upper end of the tubular portion 12a.
  • the plate 12b in the preferred embodiment, has a longitudinal axis that is substantially parallel to the central plane of arrangement of the wing 4.
  • the seat 11 is provided at the end of the plate 12b that is distal with respect to the tubular portion 12a.
  • a second end 8b of the lever 8 in particular can be gripped, for example manually, for rotary actuation in contrast with means 14 for elastic return of the lever 8.
  • the lever 8 is in fact advantageously pivoted, at a central point 8c thereof, to the plate 12b of the transmission body 12.
  • the elastic return means 14 are interposed directly between a point of the lever 8, which in turn is interposed between the central point 8c and the second end 8b, and a region of the plate 12b proximate to the tubular portion 12a.
  • the cam 9 is advantageously suitable for the translational actuation of the bolt 3 in contrast with elastic means 15 interposed between the wing 4 and the bolt 3, for the passage of the bolt 3 from the locking configuration to the release configuration.
  • the elastic means 15 are interposed directly between a face 16 of the bolt 3 that lies opposite the base 10 and a first abutment 17a that is jointly associated with the wing 4, for example inside the box-like body of the lock means 6.
  • the first abutment 17a is adapted to stop the stroke of the bolt 3 from the locking configuration to the release configuration; the device 1 further comprises a second abutment 17b of the stroke of the bolt 3 from the release configuration to the locking configuration.
  • the device 1 comprises a pair of levers 8, which are arranged on the opposite side with respect to the central plane of arrangement of the wing 4 and can be actuated alternately depending on the position assumed by the wing 4, in its rotary actuation motion, with respect to the operator.
  • the lock means 6 comprise an element 18 for retaining the bolt 3 at least in the locking configuration and in the release configuration.
  • the bolt 3 in fact comprises at least one first recess 19 and one second recess 20, each of which can be engaged alternately with the retention element 18 respectively in the locking configuration and in the release configuration of the bolt 3.
  • the rotation of the key inside the lock means 6 is adapted to insert the retention element 18 of the rotating member of the lock means 6 in the first or second recesses, respectively 19 or 20, to retain the bolt 3 with respect to the wing 4.
  • the retention element 18 can be inserted alternately in the first recess 19, when the bolt 3 is in the locking configuration, and in the second recess 20 when the bolt 3 is in the release configuration.
  • the base 10 of the bolt 3 thus disengages the seat 11 associated with the plate 12b, rotationally disengaging the transmission body 12 with respect to the wing 4, which thus remains manually operatable.
  • the operation is as follows: by operating the lock means 6, the engagement of the second recess 20 by the retention element 18 is released, at the same time leaving the bolt 3 free to perform a translational motion in accordance with the elastic means 15.
  • the described invention achieves the proposed aim and objects, and in particular the fact is stressed that it allows to facilitate the operations for releasing/locking the door or gate, and further it allows to preserve from wear the work instrument, especially if it is necessary to use a key for it.
  • the invention as conceived allows to make the release operation faster and to ensure that the mechanical elements involved are affected by low stresses and therefore have a longer lifespan.
  • the device according to the invention has a structure that is simple, relatively easy to provide in practice, safe in use, effective in operation, and of relatively low costs.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
EP20080171741 2008-01-03 2008-12-16 Dispositif de relâchement d'urgence manuel des systèmes automatiques pour le mouvement des ports, barrières et similaire Withdrawn EP2077365A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO20080001 ITMO20080001A1 (it) 2008-01-03 2008-01-03 Dispositivo per lo sblocco manuale in emergenza di automatismi di movimentazione porte, cancelli e simili.

Publications (1)

Publication Number Publication Date
EP2077365A2 true EP2077365A2 (fr) 2009-07-08

Family

ID=40290172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080171741 Withdrawn EP2077365A2 (fr) 2008-01-03 2008-12-16 Dispositif de relâchement d'urgence manuel des systèmes automatiques pour le mouvement des ports, barrières et similaire

Country Status (2)

Country Link
EP (1) EP2077365A2 (fr)
IT (1) ITMO20080001A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20100912A1 (it) * 2010-11-18 2012-05-19 Came Group S P A Serratura per cancello.
FR3008731A1 (fr) * 2013-07-17 2015-01-23 Michel Guy Rene Gelin Motorisation embarquee pour portail coulissant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20100912A1 (it) * 2010-11-18 2012-05-19 Came Group S P A Serratura per cancello.
WO2012066409A1 (fr) 2010-11-18 2012-05-24 Came Group S.P.A. Verrou de barrière
US9493966B2 (en) 2010-11-18 2016-11-15 Came Group S.P.A. Gate lock
FR3008731A1 (fr) * 2013-07-17 2015-01-23 Michel Guy Rene Gelin Motorisation embarquee pour portail coulissant

Also Published As

Publication number Publication date
ITMO20080001A1 (it) 2009-07-04

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