EP0887499A2 - Pêne de déclenchement pour une tringle d'actionnement dans une porte ou similaire - Google Patents

Pêne de déclenchement pour une tringle d'actionnement dans une porte ou similaire Download PDF

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Publication number
EP0887499A2
EP0887499A2 EP98107163A EP98107163A EP0887499A2 EP 0887499 A2 EP0887499 A2 EP 0887499A2 EP 98107163 A EP98107163 A EP 98107163A EP 98107163 A EP98107163 A EP 98107163A EP 0887499 A2 EP0887499 A2 EP 0887499A2
Authority
EP
European Patent Office
Prior art keywords
switching element
housing
drive rod
switch lock
lock according
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
EP98107163A
Other languages
German (de)
English (en)
Other versions
EP0887499A3 (fr
EP0887499B1 (fr
Inventor
Georg Bode
Manfred Meerkamp
Wolfgang Wasserlos
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.)
Wilh Schlechtendahl and Soehne GmbH and Co KG
Original Assignee
Wilh Schlechtendahl and Soehne 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7833838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0887499(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wilh Schlechtendahl and Soehne GmbH and Co KG filed Critical Wilh Schlechtendahl and Soehne GmbH and Co KG
Publication of EP0887499A2 publication Critical patent/EP0887499A2/fr
Publication of EP0887499A3 publication Critical patent/EP0887499A3/fr
Application granted granted Critical
Publication of EP0887499B1 publication Critical patent/EP0887499B1/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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar

Definitions

  • the invention relates to a switch lock for a drive rod in a door or the like, with a cylindrical housing for the spring-loaded guided therein Driving rod, with a guided in the housing, at least in sections cylindrical, spring-loaded switching element and with a locking device, which holds the drive rod in the retracted position and which Drive rod releases after actuation of the switching element.
  • a known switch lock of the type described above (EP 03 48 971) is characterized by its compact structure and simple assembly out.
  • the switching element in the housing is on via a clamping plate supported by a spring.
  • the clamping plate grips the with a clamping eye Connecting rod.
  • the clamping plate is guided in the housing or is in the housing held so that it releases the drive rod when it is essentially extends orthogonal to the axis of the drive rod and the Push rod locked, that is, jammed when it is at an angle extends to the axis of the drive rod. Accordingly, the drive rod in different positions between retracted and extended Be held. This can lead to problems if the Driving rod when opening the door, especially a fire door, not fully retracted and locked.
  • the invention has for its object a switch lock of the type described Specify genus in which the drive rod is only in the retracted Position is held.
  • the housing has at least one Passage opening for a locking slide radially displaceable therein, that the switching element surrounds the housing and that the switching element has an abutment for the locking slide on the inside, which the locking slide holds in the locked position when the switching element is extended, while the retracted switching element releases the locking slide. So that is the switching element also control element for the or the locking slide or the front side of the drive rod when the switching element is extended covered. With the switching element retracted and the drive rod extended is the locking slide or are the locking slide between the drive rod and the switching element.
  • the switching element is expediently supported on the housing, wherein a limit stop between the switching element and the housing the extension path of the switching element is provided.
  • the switching element a section whose inner diameter is a radial displacement of the Allows latching slide until the drive rod is released, and then a section whose inner diameter the locking slide in a the drive rod holds locked position, the inner diameter the two sections merge seamlessly.
  • the smooth transition between the two inner diameters works as a control curve for the or the locking slides if the connecting rod is retracted when the door is opened and the switching element under the action of the associated springs extends.
  • the latching slides arranged in their passage opening become moved towards the drive rod until it is over the Extend the front of the drive rod and this in the retracted position lock.
  • the switching element can be a further one guided on the outside of the housing Have section with a stop that with the associated housing stop cooperates.
  • the switching element is expedient on its protruding beyond the housing End formed like a trap, so that a separate trap is not required is.
  • the passage opening (for the or the locking slide) extends in the housing in particular in the circumferential direction.
  • the passage opening should preferably be used a limit stop for the radial displacement of the Have locking slide in the direction of the drive rod. Accordingly has the locking slide or have the locking slide a T-shaped cross section whose T-web interacts with the limit stop.
  • the switch lock shown in the drawing is used to actuate a Usually resiliently supported drive rod 1, the upper end at 1 in the functional position shown in FIG reaches through fixed frame 3 of the door, not shown.
  • To the key switch belongs to a substantially cylindrical housing 4, in which the drive rod 1st is led.
  • Connected to the housing 4 is a faceplate 5 with openings 6 for fastening the key switch to the door, not shown.
  • the housing 4 has opposite one another in the region of its upper end Passage openings 7 for radially displaceable locking slides 8 on.
  • the passage openings 7 have limit stops on the outside 9 for the locking slide 8, which have a T-shaped cross section, whose T-web 10 cooperate with the limit stops 9 in such a way that the radial displacement of the locking slide 8 in the direction of the Driving rod 1 is limited.
  • the locking slide 8 have the rest of their Driving rod 1 facing ends inclined surfaces 11, which act as control curves to serve. This is explained below.
  • a locking ring 12 is arranged on the outside, on which a protective sleeve 13 for a compression spring 14 is supported.
  • a protective sleeve 13 for a compression spring 14 is supported.
  • a simple thrust washer for the Compression spring 14 may be provided.
  • the lower end of a switching element 15 is supported, which the Housing 4 surrounds.
  • the switching element 15 has two at its upper end Tongues 25 with profile cross-section, the assigned profile openings Pierce faceplate 5.
  • the tongues 25 have inclined surfaces 16 which falling like with the frame 3 or an associated striking plate of the Framework work together.
  • the switching element 15 has an upper section 17, the inner diameter is so large that the locking slide when the drive rod 1 is extended 8 are located between the drive rod 1 and the section 17, wherein the movement of the drive rod 1 is not hindered (Figure 5).
  • the Switching element 15 has an adjoining section 18, the Inside diameter of the retracted connecting rod 1 in the locking position holds ( Figure 6). This section 18 also serves to guide the switching element 15 on the housing 4.
  • a lower section 20 of the switching element 15 is also on the outside Housing 4 guided, namely on a housing section 21 with a smaller Diameter.
  • the section 20 of the switching element 15 has a stop 22, which with an associated stop 23 of the housing 4th cooperates.
  • the switch lock shown works as follows:

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)
  • Lock And Its Accessories (AREA)
  • Patch Boards (AREA)
  • Casings For Electric Apparatus (AREA)
EP98107163A 1997-06-27 1998-04-20 Pêne de déclenchement pour une tringle d'actionnement dans une porte ou similaire Expired - Lifetime EP0887499B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727365A DE19727365C1 (de) 1997-06-27 1997-06-27 Schaltschloß für eine Treibstange in einer Tür oder dergl.
DE19727365 1997-06-27

Publications (3)

Publication Number Publication Date
EP0887499A2 true EP0887499A2 (fr) 1998-12-30
EP0887499A3 EP0887499A3 (fr) 1999-09-22
EP0887499B1 EP0887499B1 (fr) 2002-06-12

Family

ID=7833838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107163A Expired - Lifetime EP0887499B1 (fr) 1997-06-27 1998-04-20 Pêne de déclenchement pour une tringle d'actionnement dans une porte ou similaire

Country Status (3)

Country Link
EP (1) EP0887499B1 (fr)
AT (1) ATE219201T1 (fr)
DE (2) DE19727365C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287094A (zh) * 2011-09-09 2011-12-21 无锡益投金属制品有限公司 平推式防火锁的锁紧装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10318352B3 (de) 2003-04-23 2004-10-14 Wilka Schließtechnik GmbH Schaltschloss für eine in einer Tür geführte Treibstange
AU2006241321B2 (en) * 2005-11-22 2010-05-20 Assa Abloy Australia Pty Limited A Lock with a Hold Back Function
DE102009044654A1 (de) 2009-11-25 2011-05-26 Securidev S.A. Schubstangenschaltschloss
DE202012002743U1 (de) * 2012-03-19 2012-04-26 Kfv Karl Fliether Gmbh & Co. Kg Treibriegel-Schaltschloss
DE102012013475B4 (de) * 2012-07-09 2020-01-16 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Verriegelungsendstück für eine Treibstange
DE202012012085U1 (de) 2012-12-18 2014-03-19 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Schaltschloss
DE102012024697A1 (de) 2012-12-18 2014-06-18 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Schaltschloss
EP3543438A1 (fr) * 2018-03-22 2019-09-25 dormakaba Deutschland GmbH Dispositif de fermeture ayant au moins une barre de verrouillage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348971A2 (fr) 1988-07-01 1990-01-03 BKS GmbH Verrou relâché lors de la fermeture d'une porte, notamment pour crémone de porte, fenêtre, etc.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478444A (en) * 1982-11-30 1984-10-23 Jgr Enterprises, Inc. Door bolt immobilizing device
IT1264174B1 (it) * 1993-07-21 1996-09-23 Italiane Serrature Affi Ni C I Dispositivo per bloccare i chiavistelli comandati dalla contro serratura in una porta di sicurezza a due ante.
IT232093Y1 (it) * 1994-11-21 1999-08-16 Corbin Co Dispositivo perfezionato per il bloccaggio dell'asta di chiusura di porte di sicurezza

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348971A2 (fr) 1988-07-01 1990-01-03 BKS GmbH Verrou relâché lors de la fermeture d'une porte, notamment pour crémone de porte, fenêtre, etc.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287094A (zh) * 2011-09-09 2011-12-21 无锡益投金属制品有限公司 平推式防火锁的锁紧装置
CN102287094B (zh) * 2011-09-09 2013-03-27 无锡益投金属制品有限公司 平推式防火锁的锁紧装置

Also Published As

Publication number Publication date
EP0887499A3 (fr) 1999-09-22
DE19727365C1 (de) 1998-10-22
DE59804395D1 (de) 2002-07-18
EP0887499B1 (fr) 2002-06-12
ATE219201T1 (de) 2002-06-15

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