EP0736655A1 - Dispositif de verrouillage pour porte coulissante - Google Patents

Dispositif de verrouillage pour porte coulissante Download PDF

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Publication number
EP0736655A1
EP0736655A1 EP96104302A EP96104302A EP0736655A1 EP 0736655 A1 EP0736655 A1 EP 0736655A1 EP 96104302 A EP96104302 A EP 96104302A EP 96104302 A EP96104302 A EP 96104302A EP 0736655 A1 EP0736655 A1 EP 0736655A1
Authority
EP
European Patent Office
Prior art keywords
locking device
hook
rocker arm
electromagnet
sliding door
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
EP96104302A
Other languages
German (de)
English (en)
Other versions
EP0736655B1 (fr
Inventor
Ernst-Christian Braetsch
Alfred Theobald
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.)
Ems-Isoliertueren Mickeleit U Co KG GmbH
Rahrbach GmbH
ThyssenKrupp Stahl Bauelemente Gmbh
Original Assignee
Ems-Isoliertueren Mickeleit U Co KG GmbH
Rahrbach GmbH
EMS Isoliertueren Mickeleit GmbH and Co KG
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 Ems-Isoliertueren Mickeleit U Co KG GmbH, Rahrbach GmbH, EMS Isoliertueren Mickeleit GmbH and Co KG filed Critical Ems-Isoliertueren Mickeleit U Co KG GmbH
Publication of EP0736655A1 publication Critical patent/EP0736655A1/fr
Application granted granted Critical
Publication of EP0736655B1 publication Critical patent/EP0736655B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • E05B65/0823—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings cooperating with the slide guide, e.g. the rail
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet

Definitions

  • the invention relates to a sliding door lock that can be operated from the outside as from the inside of the door with a lever. On the inside, the lever is connected to an emergency opening system.
  • Such locking devices are preferably used in walk-in and passable cold rooms, cold stores and warehouses etc.
  • the lever on the inside of the sliding door is equipped with an emergency opening system that allows trapped people to release the lock from the inside in an emergency.
  • the object of the invention is to provide a particularly simple and reliable locking device.
  • the device attached to the upper edge of the door has a control cam which is opposite a two-armed rocker arm, one arm of the rocker arm having a hook, while an electromagnet acts on the other arm.
  • a stationary bolt is provided, on which the entry slope of the hook jaw rests. When trying to push open the locked door, the rocker arm rushes down a short control path until the bolt rests in the hook's mouth. If, on the other hand, the door is opened in automatic mode, the electromagnet is energized, the rocker arm is fixed in its starting position and the hook can pass the bolt so that the door can be pushed open.
  • the roller adjacent to the locking device rests in a recess in the running rail, which results in a defined closed position.
  • Fig. 1 denotes the carriage, which among other things. carries a roller 2 at the left end.
  • a stationary running rail 3 is arranged under the carriage, which has a locking trough 3a at the location of the roller 2.
  • the door frame 4 is arranged on the left edge.
  • the running rail 3 carries a bolt 5.
  • the actual locking device includes a circuit board 6 which is screwed to the carriage 1 via bores 6a, 6b.
  • a control cam 7 is pivotally mounted on a pin 8.
  • a pull rod 9 engages on a left projection 7a.
  • a tension spring 10 holds the control cam 7 in the rest position shown. If the rod 9 is moved downward with the opening lever (not shown), the control surface 7b presses against a rocker arm 11.
  • This lever consists of a longer left arm, which has a hook 11a, and a shorter right arm, which is the armature 12a of an electromagnet 12 carries.
  • the bearing pin 13 for the rocker arm 11 lies between the mounting point 11b of the control cam 7 and the armature 12.
  • Fig. 2 the locking device alone is drawn again in the basic position. If the pull rod 9 is actuated via a handle on the inside or an additional handle on the outside, the control cam 7 is tilted to the left in accordance with FIG. 3 until the control surface 7b rests on the contact point 11b of the rocker arm 11. At the same time, the door moves to the right. The roller 2 leaves the trough 3a of the running rail and slightly raises the door leaf. Since the rocker arm 11 is held up, the hook 11a runs over the bolt 5 and the door can be pushed open.
  • Fig. 4 shows the position of the parts when opening the door via an automatic Drive.
  • the release takes place via an electrical impulse, which starts from a keypad or a card reader and excites the electromagnet.
  • the anchor 12a is tightened, the hook 11a can run over the bolt 5.
  • Fig. 5 shows the sequence when neither a pulse is present nor the outer or inner lever is actuated.
  • the lead-in slope 11c of the rocker arm 11 slips over the bolt 5. Since the center of gravity of the lever 11 is to the left of the bearing bolt, the lever tilts to the left while releasing the armature 12a until the blocking position is reached. Deviating from the illustration, the tilting movement of the lever 11 can also be triggered by a tension spring.
  • the door is not permanently locked hard, but is ready to lock.
  • An opening command, if any, is only queried and implemented when the door begins to move, i.e. when the control section is covered.
  • the locking and unlocking device described can be used both with doors or gates that can only be pushed open by hand and with motor-operated units.
  • an emergency release handle must be provided on the inside so that an escape route can be opened independently of auxiliary energy (electricity or compressed air).
  • a handle is arranged on the outside of the door, which can be blocked by a cylinder lock or uncoupled from the pull rod 9 of the emergency opening system.
  • the outer handle In normal operation, the outer handle is blocked or uncoupled, i.e. without function.
  • the key is only used to cause an emergency opening by hand if the electrical control fails.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
EP96104302A 1995-03-22 1996-03-19 Dispositif de verrouillage pour porte coulissante Expired - Lifetime EP0736655B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19510002A DE19510002A1 (de) 1995-03-22 1995-03-22 Schiebetürverriegelung
DE19510002 1995-03-22

Publications (2)

Publication Number Publication Date
EP0736655A1 true EP0736655A1 (fr) 1996-10-09
EP0736655B1 EP0736655B1 (fr) 2001-10-24

Family

ID=7757126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104302A Expired - Lifetime EP0736655B1 (fr) 1995-03-22 1996-03-19 Dispositif de verrouillage pour porte coulissante

Country Status (2)

Country Link
EP (1) EP0736655B1 (fr)
DE (2) DE19510002A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093194A1 (fr) * 2004-03-29 2005-10-06 Spier Gmbh & Co. Fahrzeugwerk Kg Double verrou pour bache coulissante et bache coulissante equipee d'un double verrou
WO2017079084A1 (fr) * 2015-11-04 2017-05-11 Westinghouse Air Brake Technologies Corporation Unité de libération d'urgence retardée
WO2017091323A1 (fr) * 2015-11-23 2017-06-01 Westinghouse Air Brake Technologies Corporation Libération d'urgence à retard
CN110103808A (zh) * 2019-04-03 2019-08-09 贵州航天天马机电科技有限公司 一种锁紧机构
US20220106815A1 (en) * 2015-11-04 2022-04-07 Transportation Ip Holdings, Llc Door lock release mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835678C2 (de) * 1998-08-06 2000-05-31 Agta Record Ag Fehraltorf Elektrisch betätigbare Verriegelungseinrichtung für Türflügel, insbesondere Schiebetürflügel
DE10051234C2 (de) * 2000-10-16 2002-08-01 Dieter Foerster Verriegelbare geteilte Schiebetür mit zwei Türblättern
DE102011089121B3 (de) 2011-12-20 2013-01-31 Geze Gmbh Verriegelungsvorrichtung für eine Schiebetür
DE102019117401A1 (de) * 2019-06-27 2020-12-31 Gebr. Willach Gmbh Schiebetürsystem
WO2026057414A1 (fr) * 2024-09-13 2026-03-19 Inventio Ag Coffre de serrure et boulon de fermeture pour un système de verrouillage, système de verrouillage pour verrouiller une porte coulissante dans un élément de paroi, élément de paroi et porte coulissante pour un système de porte coulissante, et système de porte coulissante

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774636A (en) * 1927-07-23 1930-09-02 Cook Albert Electric lock
FR829296A (fr) * 1936-11-16 1938-06-17 Kiekert Soehne Arn Porte coulissante
GB506380A (en) * 1937-11-18 1939-05-18 Express Lift Co Ltd An improved electro-mechanical lock for the landing gates and doors of lift systems and the like
DE9315893U1 (de) * 1993-10-19 1994-02-24 Steinbach & Vollmann GmbH & Co, 42579 Heiligenhaus Verriegelungsvorrichtung für Schiebetüren
US5299385A (en) * 1992-10-09 1994-04-05 Glitsch, Inc. Detention cell locking system
DE4234899A1 (de) * 1992-10-16 1994-04-21 Geze Gmbh & Co Schiebetürbeschlag für eine Schiebetüranlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774636A (en) * 1927-07-23 1930-09-02 Cook Albert Electric lock
FR829296A (fr) * 1936-11-16 1938-06-17 Kiekert Soehne Arn Porte coulissante
GB506380A (en) * 1937-11-18 1939-05-18 Express Lift Co Ltd An improved electro-mechanical lock for the landing gates and doors of lift systems and the like
US5299385A (en) * 1992-10-09 1994-04-05 Glitsch, Inc. Detention cell locking system
DE4234899A1 (de) * 1992-10-16 1994-04-21 Geze Gmbh & Co Schiebetürbeschlag für eine Schiebetüranlage
DE9315893U1 (de) * 1993-10-19 1994-02-24 Steinbach & Vollmann GmbH & Co, 42579 Heiligenhaus Verriegelungsvorrichtung für Schiebetüren

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093194A1 (fr) * 2004-03-29 2005-10-06 Spier Gmbh & Co. Fahrzeugwerk Kg Double verrou pour bache coulissante et bache coulissante equipee d'un double verrou
WO2017079084A1 (fr) * 2015-11-04 2017-05-11 Westinghouse Air Brake Technologies Corporation Unité de libération d'urgence retardée
US20220106815A1 (en) * 2015-11-04 2022-04-07 Transportation Ip Holdings, Llc Door lock release mechanism
US11313156B2 (en) 2015-11-04 2022-04-26 Westinghouse Air Brake Technologies Corporation Delayed emergency release unit
US12312840B2 (en) * 2015-11-04 2025-05-27 Transportation Ip Holdings, Llc Door lock release mechanism
WO2017091323A1 (fr) * 2015-11-23 2017-06-01 Westinghouse Air Brake Technologies Corporation Libération d'urgence à retard
US11148685B2 (en) 2015-11-23 2021-10-19 Westinghouse Air Brake Technologies Corporation Pre-biased delayed emergency release
CN110103808A (zh) * 2019-04-03 2019-08-09 贵州航天天马机电科技有限公司 一种锁紧机构
CN110103808B (zh) * 2019-04-03 2023-05-23 贵州航天天马机电科技有限公司 一种锁紧机构

Also Published As

Publication number Publication date
DE19510002A1 (de) 1996-09-26
DE59607971D1 (de) 2001-11-29
EP0736655B1 (fr) 2001-10-24

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