EP3385475A1 - Antipaniktürverschluss - Google Patents

Antipaniktürverschluss Download PDF

Info

Publication number
EP3385475A1
EP3385475A1 EP18000068.9A EP18000068A EP3385475A1 EP 3385475 A1 EP3385475 A1 EP 3385475A1 EP 18000068 A EP18000068 A EP 18000068A EP 3385475 A1 EP3385475 A1 EP 3385475A1
Authority
EP
European Patent Office
Prior art keywords
latch
carriage
base
door closure
closure
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.)
Granted
Application number
EP18000068.9A
Other languages
English (en)
French (fr)
Other versions
EP3385475B1 (de
EP3385475B8 (de
Inventor
Roger Andreu Pallerola
David Laurent UALAT
Josep BUISAN FARRE
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.)
Openers and Closers SL
Original Assignee
Openers and Closers SL
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 Openers and Closers SL filed Critical Openers and Closers SL
Priority to PL18000068T priority Critical patent/PL3385475T3/pl
Publication of EP3385475A1 publication Critical patent/EP3385475A1/de
Publication of EP3385475B1 publication Critical patent/EP3385475B1/de
Application granted granted Critical
Publication of EP3385475B8 publication Critical patent/EP3385475B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B2047/0007—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"

Definitions

  • the object of the present invention is an anti-panic door closure which comprises a box equipped with a base on which a latch that rotates between a locked position and an unlocked position of a door is mounted by means of a shaft, and an electromechanical mechanism for locking and unlocking the latch.
  • This closure has a series of specific construction features that allow the latch to be unlocked and the door to open if the electrical power supply to the lock is cut off, regardless of the thrust applied to the door in the direction in which it opens.
  • This invention is applicable in the field of the manufacture and installation of anti-panic closures for doors.
  • the problem addressed is the development of an anti-panic closure for doors that allows reliable unlocking and consequently the opening of the door when the electrical power supply to the closure is cut off and a large amount of pushing force is applied to the door in the direction in which it opens, for example due to hurried opening of the door and during the exit of the occupants from an area.
  • the anti-panic door closure comprises a box equipped with a base on which a latch that rotates between a locked position and an unlocked position of a door is mounted by means of a shaft; and an electromechanical mechanism for locking and unlocking the latch; and it has a series of specific construction features aimed at resolving the aforementioned problems, and specifically to allow the door to open if the electrical power supply to the closure is cut off, and regardless of the thrust applied to the door
  • this electromechanical mechanism comprises:
  • the carriage is mounted to allow the possibility of longitudinal movement on guides defined in the base.
  • the elastic means comprise a helical spring that pushes the carriage towards the latch and a plate - spring secured to the carriage and that acts in the longitudinal direction against the base, tending to move the carriage away from the latch.
  • the electromechanical mechanism comprises a ferrous plate secured to the carriage, and which is responsible for transferring the force of magnetic attraction from the electromagnet to said carriage.
  • the closure comprises two electromagnets arranged at opposite sides of the latch and connected to a series of electrical connection terminals with an electrical control system, with these terminals arranged on both sides of the closure box.
  • the anti-panic door closure comprises a box (1) and a base (2) on which a latch (3) is mounted by means of a rotating shaft (31).
  • the closure comprises an electromechanical mechanism for locking and unlocking the latch (3).
  • Said electromechanical mechanism comprises a sliding carriage (4) mounted to allow it to move longitudinally on guides (21) of the base (2); with two freely-rotating cylinders (41 and 42) mounted in said carriage (four), parallel to the shaft (31) of the latch (3) and resting against each other linearly.
  • the closure comprises two electromagnets (5) arranged at opposite sides of the latch (3) and connected to a series of electrical connection terminals (51) arranged on both sides of the box.
  • the closure comprises a helical spring (6) that pushes the carriage (4) towards the latch (3) and a plate - spring (7) secured to the carriage (4), together with a ferrous plate (8) by means of a series of screws (9). Said plate-spring acts in the longitudinal direction against the base (2), tending to move the carriage (4) away from the latch (3).
  • Said ferrous plate (8) is arranged opposite the electromagnets and is responsible for transferring the force of magnetic attraction of the electromagnets (5), which normally receive electrical power, to the carriage (4), moving the carriage (4) to the locked position of the latch (3) shown in figure 3 .
  • the locking effect is obtained by the compression of the two cylinders (41 and 42) between the proximal zone (32) of the heel of the latch (3) and the base (3), kept in position by the magnetic force of the electromagnets (4) directly on the plate (9) and by the friction of the self-blocking guide between the carriage piece (4) and the guides (6) of the base.
  • the angle of the compression planes between the distal zone (33) and the base (2) allows the assembly of the carriage (4) and cylinders (41, 42) to move from the locked latch position, by rolling, regardless of the opening force (F) that is applied against the door equipped with this anti-panic closure.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Special Wing (AREA)
EP18000068.9A 2017-04-06 2018-01-29 Antipaniktürverschluss Active EP3385475B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18000068T PL3385475T3 (pl) 2017-04-06 2018-01-29 Antypaniczne zamknięcie drzwi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201730437U ES1182909Y (es) 2017-04-06 2017-04-06 Cerradura antipanico para puertas

Publications (3)

Publication Number Publication Date
EP3385475A1 true EP3385475A1 (de) 2018-10-10
EP3385475B1 EP3385475B1 (de) 2021-01-06
EP3385475B8 EP3385475B8 (de) 2021-04-14

Family

ID=58676831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18000068.9A Active EP3385475B8 (de) 2017-04-06 2018-01-29 Antipaniktürverschluss

Country Status (4)

Country Link
EP (1) EP3385475B8 (de)
ES (2) ES1182909Y (de)
PL (1) PL3385475T3 (de)
PT (1) PT3385475T (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020201691B3 (de) * 2020-02-07 2021-03-04 Geze Gmbh Verfahren zum Herstellen eines elektrischen Türöffners

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3599328T (pt) 2018-07-26 2020-10-15 Openers & Closers Sl Fechadura antipânico para portas
SE542846C2 (en) * 2018-08-28 2020-07-14 Isab Instr Sjoeholm Ab Electric striker unit with two connectors of different type arranged at different side walls
EP4206424A1 (de) * 2021-12-29 2023-07-05 Openers & Closers, S.L. Elektrischer türöffner für panikstangen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261570A1 (en) * 1974-02-14 1975-09-12 Engineering Design & Dev Card or key access security system - contactors must be actuated in a given way to gain access
DE10361076B3 (de) * 2003-12-22 2005-07-07 Eldomat Innovative Sicherheit Gmbh Fernbedienbarer elektrischer Türöffner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261570A1 (en) * 1974-02-14 1975-09-12 Engineering Design & Dev Card or key access security system - contactors must be actuated in a given way to gain access
DE10361076B3 (de) * 2003-12-22 2005-07-07 Eldomat Innovative Sicherheit Gmbh Fernbedienbarer elektrischer Türöffner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020201691B3 (de) * 2020-02-07 2021-03-04 Geze Gmbh Verfahren zum Herstellen eines elektrischen Türöffners

Also Published As

Publication number Publication date
EP3385475B1 (de) 2021-01-06
PT3385475T (pt) 2021-03-18
ES2859904T3 (es) 2021-10-04
ES1182909Y (es) 2017-08-04
EP3385475B8 (de) 2021-04-14
PL3385475T3 (pl) 2021-07-19
ES1182909U (es) 2017-05-16

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