EP3816385A1 - Dispositif de verrouillage pour portes de piétons - Google Patents

Dispositif de verrouillage pour portes de piétons Download PDF

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Publication number
EP3816385A1
EP3816385A1 EP20197918.4A EP20197918A EP3816385A1 EP 3816385 A1 EP3816385 A1 EP 3816385A1 EP 20197918 A EP20197918 A EP 20197918A EP 3816385 A1 EP3816385 A1 EP 3816385A1
Authority
EP
European Patent Office
Prior art keywords
locking
shaft
locking assembly
actuator
locking device
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.)
Pending
Application number
EP20197918.4A
Other languages
German (de)
English (en)
Inventor
David PORT IAIN
Mike Lindley
Tom Britton
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.)
Gunnebo Entrance Control Ltd
Original Assignee
Gunnebo Entrance Control Ltd
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 Gunnebo Entrance Control Ltd filed Critical Gunnebo Entrance Control Ltd
Publication of EP3816385A1 publication Critical patent/EP3816385A1/fr
Pending 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • 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
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • 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
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • E05Y2201/238—Actuation thereof by automatically acting means using force or torque reaction force or torque
    • 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
    • E05Y2800/25—Emergency conditions
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency
    • 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
    • E05Y2800/26—Form or shape
    • E05Y2800/262—Form or shape column shaped
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Definitions

  • the present invention relates generally to a locking device for pedestrian gates.
  • the invention relates to an electromechanical device, which can be installed in all modern gates used to control the flow of people in an area and/or the accesses to it, capable of locking or unlocking the opening of the movable elements of the gate according to the force with which these elements are moved by a user.
  • the currently used pedestrian gates usually have an external frame, which contains and supports the mechanical and electronic components of the system.
  • the actual moving parts can be of the most varied types, for example, with tripod, swiveling, sliding, with wing door, full height, etc.
  • These gates typically allow the passage of users, towards one or the other direction, only if they possess certain requisites, for example an identification badge in the case of access to offices or events, or a valid ticket in the case of access to public transport.
  • the present invention has the main objective of overcoming the mentioned drawbacks, by means of an innovative device having a double function and so as to prevent the opening of the movable members of a gate in a selective manner; in fact, according to the intensity of the force with which these movable members are moved or pushed or in any case set in motion by a user when crossing the gate, the device according to the invention acts by blocking or allowing this movement.
  • such locking device comprises an integrated electromechanical system to an electronic control system: the electronic system monitors over time the position of the movable members of the gate and, when it detects an attempt to force the opening, it activates a mechanism which locks the movement of such mobile members.
  • This mechanism includes elements that allow the movement and therefore the opening of the movable members beyond a certain limit value applied.
  • the object of the present invention is, therefore, to provide a locking device for a pedestrian gate that can operate such gate as a temporary non-permanent barrier, in addition to the normally used operating mode.
  • a second aim of the invention is to facilitate the management and control of flows of people through an area.
  • Another objective of the invention is to create a device that fulfills the aforementioned tasks and is both easy and inexpensive to produce and install, given the advantages achieved.
  • an assembly comprising a locking device 100 according to the invention and installable in a pedestrian gate or passageway; in this embodiment the movable members 1 of the opening are hinged doors.
  • the device acts by blocking the movement of the doors or leaves 1 themselves and more precisely by preventing their rotation around a shaft 2.
  • both a pinion 3, coaxially, and the wing 1 are mounted onto this shaft 2 with fixing means 101; a locking head 4 is positioned near the pinion 3 itself, in this case equipped with teeth 401 which can mesh with the teeth 301 of the pinion 3 to ensure the seal between the contact surfaces.
  • the locking head 4 is in turn supported by a first end portion 51 of a modular bar 5, equipped in addition with an intermediate portion 52 and a second end portion 53, all connected consecutively to each other by means of suitable joints 54, 55, for example by means of screws, bolts or other suitable fixing means; in this way, the different sections of the bar 5 remain constrained to rotate around the hinges located at the junctions 54 and 55.
  • the first terminal portion 51 is constrained to slide, along a direction perpendicular to that of the axis of the shaft 2, inside a guide 6 fixed to a fastening point 60, so that the teeth 401 of the head 4 can reversibly engage the teeth 301 of the pinion 3.
  • the bar 5 may be constituted by a single element, for example made of flexible material so as it can be bended, and having a substantially equivalent function.
  • An actuator 7 operated for example by an switch of the electromagnetic solenoid-type, controls the raising and lowering of a pin 70 connected to the second joint 55 between the intermediate portion 52 and the second end portion 53.
  • This actuator 7 is therefore capable of varying the position of the junction 55 according to whether the coil of the solenoid is subjected to current or not; in this way the bar 5 and the actuator 7 create a kinematic chain with one degree of freedom, since the change in position of the actuator 7 results in a sliding of the first end portion 51 of the bar 5, and therefore of the head 4, in one way or the other inside the guide 6.
  • a sensor 9 equipped with connection terminals 91 to an electronic control system, which, when a sufficient force is applied to the door 1, causes the actuator 7 to be released; the head 4, therefore, disengages the pinion 3, allowing the movement of the shaft 2 and, consequently, that of the wing 1 itself.
  • the value of the resistant force of the springs 8, and therefore also the value of the force that can be withstood by the leaf 1 before the sensor 9 intervenes, can be varied at will by the action on a screw 81.
  • the intervention of the sensor 9 allowing the opening of the movable members 1 can be subordinated, in addition to the force applied to the door 1, also or exclusively to other parameters, such as the angle of rotation imparted to the door itself by a user.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Road Signs Or Road Markings (AREA)
  • Soil Working Implements (AREA)
EP20197918.4A 2019-10-29 2020-09-23 Dispositif de verrouillage pour portes de piétons Pending EP3816385A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000019960A IT201900019960A1 (it) 2019-10-29 2019-10-29 Dispositivo di bloccaggio per varchi pedonali

Publications (1)

Publication Number Publication Date
EP3816385A1 true EP3816385A1 (fr) 2021-05-05

Family

ID=69811581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20197918.4A Pending EP3816385A1 (fr) 2019-10-29 2020-09-23 Dispositif de verrouillage pour portes de piétons

Country Status (2)

Country Link
EP (1) EP3816385A1 (fr)
IT (1) IT201900019960A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155199A (en) * 1978-04-11 1979-05-22 Minnesota Mining And Manufacturing Company Lockable gate mechanism with automatic reindexing feature
EP0617188A1 (fr) * 1993-03-20 1994-09-28 Wanzl GmbH & Co. Entwicklungs-KG Porte pivotante pour un portillon
DE102006026121A1 (de) * 2006-06-03 2007-12-06 Storebest Gmbh & Co. Kg Zugangsvorrichtung für insbesondere Eingangsanlagen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155199A (en) * 1978-04-11 1979-05-22 Minnesota Mining And Manufacturing Company Lockable gate mechanism with automatic reindexing feature
EP0617188A1 (fr) * 1993-03-20 1994-09-28 Wanzl GmbH & Co. Entwicklungs-KG Porte pivotante pour un portillon
DE102006026121A1 (de) * 2006-06-03 2007-12-06 Storebest Gmbh & Co. Kg Zugangsvorrichtung für insbesondere Eingangsanlagen

Also Published As

Publication number Publication date
IT201900019960A1 (it) 2021-04-29

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