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DE10300823A1 - Mechanical locking device - Google Patents

Mechanical locking device Download PDF

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Publication number
DE10300823A1
DE10300823A1 DE10300823A DE10300823A DE10300823A1 DE 10300823 A1 DE10300823 A1 DE 10300823A1 DE 10300823 A DE10300823 A DE 10300823A DE 10300823 A DE10300823 A DE 10300823A DE 10300823 A1 DE10300823 A1 DE 10300823A1
Authority
DE
Germany
Prior art keywords
locking device
mechanical locking
door closer
slide rail
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
DE10300823A
Other languages
German (de)
Other versions
DE10300823B4 (en
Inventor
Bernd Winkler
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.)
Dormakaba Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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=32694883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10300823(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Priority to DE10300823A priority Critical patent/DE10300823B4/en
Priority to PCT/EP2004/000091 priority patent/WO2004063506A1/en
Priority to DE502004006417T priority patent/DE502004006417D1/en
Priority to AT04700975T priority patent/ATE388292T1/en
Priority to DK04700975T priority patent/DK1620625T3/en
Priority to EP04700975A priority patent/EP1620625B1/en
Priority to ES04700975T priority patent/ES2303042T3/en
Publication of DE10300823A1 publication Critical patent/DE10300823A1/en
Publication of DE10300823B4 publication Critical patent/DE10300823B4/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
    • E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Polarising Elements (AREA)

Abstract

The invention relates to a mechanical stay device, for a door provided with a door closer, whereby the door closer is a sliding channel door closer, comprising a pivoting arm, connected at one end to an output shaft from the door closer and fixed with a rotating mount at the other end to a slide piece (2), running in a slide channel (1), with a stay device (5), arranged within the sliding channel (1). According to the invention, a mechanical stay device (5) for a sliding channel door closer may be achieved, which has a simple construction, is easy to maintain and nevertheless is of small dimensions, whereby an operating arm (14) is provided with a rotating mounting, the free end of which cooperates with a catch projection (4) located on the sliding piece (2).

Description

Die Erfindung betrifft eine mechanische Feststellvorrichtung nach dem Oberbegriff des Patentanspruches 1.The invention relates to a mechanical Locking device according to the preamble of claim 1.

Eine mechanische Feststellvorrichtung für Gleitschienentürschließer ist aus der DE 100 08 856 C2 bekannt.A mechanical locking device for slide rail door closers is from the DE 100 08 856 C2 known.

Die Aufgabe der vorliegenden Erfindung besteht darin, eine mechanische Feststellvorrichtung für einen Gleitschienentürschließer zu schaffen, die einfach aufgebaut und wartungsfreundlich ist und trotzdem nur geringe Abmessungen aufweist.The object of the present invention is a mechanical locking device for one To create slide rail door closers, which is simple and easy to maintain and yet only has small dimensions.

Gelöst wird diese Aufgabe durch die im Patentanspruch 1 angegebenen Merkmale. Vorteilhafte Ausgestaltungen der mechanischen Feststellvorrichtung ergeben sich aus den Unteransprüchen.This task is solved by the features specified in claim 1. Advantageous configurations the mechanical locking device result from the subclaims.

Einzelheiten, Merkmale und Vorteile der mechanischen Feststellvorrichtung ergeben sich aus nachfolgender Beschreibung eines bevorzugten Ausführungsbeispieles anhand der einzigen 1.Details, features and advantages of the mechanical locking device result from the following description of a preferred embodiment with reference to the single one 1 ,

Gleiche oder gleichwirkende Bauteile sind in der nachfolgenden Beschreibung mit gleichen Bezugszeichen versehen.Identical or equivalent components are in the following description with the same reference numerals Mistake.

Eine erfindungsgemäße mechanische Feststellvorrichtung 5 wird für eine mit einem Gleitschienentürschließer ausgestatteten Tür verwendet, wobei der Türschließer einen Schwenkarm umfasst, der einerends an einer Abtriebswelle des Türschließers angeschlossen ist und andererends mittels einer Befestigung 3 drehbar an einem in einer Gleitschiene 1 verschiebba ren Gleitstückes 2 gelagert ist. Derartige Gleitschienentürschließer und die zugehörige Gleitschiene 1 eignen sich insbesondere für den verdeckten Einbau innerhalb einer Tür oder Zarge. Feststellvorrichtungen werden benutzt, um die Tür im Bedarfsfall längerfristig in einer definierten Offenstellung zu halten und somit die automatische Schließbewegung eines Türschließers zu unterbrechen.A mechanical locking device according to the invention 5 is used for a door equipped with a slide rail door closer, the door closer comprising a swivel arm which is connected at one end to an output shaft of the door closer and at the other end by means of a fastening 3 rotatable on one in a slide rail 1 sliding slider 2 is stored. Such slide rail door closers and the associated slide rail 1 are particularly suitable for concealed installation within a door or frame. Locking devices are used to keep the door in a defined open position for a longer period of time if necessary and thus to interrupt the automatic closing movement of a door closer.

Die Feststellvorrichtung 5 ist innerhalb der Gleitschiene 1 angeordnet, wobei ein Grundkörper 6 mittels Befestigungsschrauben 7 in seiner Position klemmend verstellbar und festsetzbar ist. An dem Grundkörper 6 ist ein L-förmig ausgebildeter und drehgelagerter Betätigungsarm 14 angeordnet, an dessen freien Ende eine um eine Achse 15 drehbare Rolle 16 vorhanden ist. Der Betätigungsarm 14 ist darüber hinaus von einer Feder 10 beaufschlagt, wodurch der Betätigungsarm 14 gegen einen Anschlag 20 gedrückt wird. Die Feder 10 ist an dem Grundkörper 6 angeordnet, wobei ein an der Feder 10 befindlicher Stößel 11 mit seiner Stößelspitze 13 gegen eine Fläche 21 am Betätigungsarm 14 anliegt. Die Feder 10 erstreckt sich in axialer Richtung der Gleitschiene 1, wobei die Federkraft der Feder 10 durch eine stufenlose Federverstellung 8 einstellbar ist. Dabei ist die Feder 10 mittels einer Schraube im Grundkörper 6 spann- oder entspannbar. Die maximal einstellbare Federkraft wird durch einen Anschlag 9 am Grundkörper 6 definiert.The locking device 5 is inside the slide rail 1 arranged, being a main body 6 using fastening screws 7 is clampingly adjustable and fixable in its position. On the base body 6 is an L-shaped and pivoted operating arm 14 arranged, at its free end around an axis 15 rotatable roller 16 is available. The operating arm 14 is also from a spring 10 acted upon, causing the actuating arm 14 against an attack 20 is pressed. The feather 10 is on the body 6 arranged, one on the spring 10 located plunger 11 with its pestle tip 13 against a surface 21 on the actuating arm 14 is applied. The feather 10 extends in the axial direction of the slide rail 1 , the spring force of the spring 10 thanks to a stepless spring adjustment 8th is adjustable. Here is the feather 10 by means of a screw in the base body 6 can be tensioned or relaxed. The maximum adjustable spring force is determined by a stop 9 on the main body 6 Are defined.

An dem freien Ende des Gleitstückes 2 befindet sich ein Rastvorsprung 4 mit einer frontseitig ausgebildeten Anlaufschräge 18 und einer dahinter ausgebildeten Ausnehmung 19. Das Gleitstück 2 besteht vorzugsweise aus Kunststoff, wobei zumindest bereichsweise der Rastvorsprung 4 mit Kunststoff ummantelt ist. Der Rastvorsprung 4 ist aus einem hochfesten Werkstoff gefertigt.At the free end of the slider 2 there is a locking projection 4 with a bevel on the front 18 and a recess formed behind it 19 , The slider 2 is preferably made of plastic, at least in some areas the locking projection 4 is covered with plastic. The locking projection 4 is made of a high-strength material.

Bei einer Feststellung einer Tür läuft das Gleitstück 2 mit seinem Rastvorsprung 4 gegen die Rolle 16 des Betätigungsarmes 14. Der Rastvorsprung 4 drückt den Betätigungsarm 14 gegen die Wirkung der Feder 10 drehend um die Achse 17 aus seiner Ruheposition heraus. Die Rolle 16 des Betätigungsarmes 14 läuft dabei entlang der Anlaufschrägen 18 und verrastet abschließend in der Ausnehmung 19 des Rastvorsprunges 4. Somit ist der Türschließer und damit die Tür festgestellt.When a door is found, the slide runs 2 with its locking projection 4 against the role 16 of the operating arm 14 , The locking projection 4 presses the operating arm 14 against the action of the spring 10 rotating around the axis 17 from his rest position. The role 16 of the operating arm 14 runs along the bevels 18 and finally snaps into the recess 19 of the locking projection 4 , The door closer and thus the door is thus locked.

Die Entrastung erfolgt durch Aufbringen einer hinreichend großen Kraft, um die Rolle 16 des Betätigungsarmes 14 aus der Ausnehmung 19 des Rastvorsprunges 4 herauszudrücken. Das Gleitstück 2 ist dann frei und wird von der Rückstellkraft des Türschließers verfahren. Der Betätigungsarm 14 der Feststellvorrichtung 5 wird nach dem Ausschwenken aus der Ausnehmung 19 durch die Feder 10 in seine Ruheposition gedrückt, wobei er in Anlage zum Anschlag 20 kommt.Unlatching is done by applying sufficient force to the roller 16 of the operating arm 14 out of the recess 19 of the locking projection 4 push out. The slider 2 is then free and is moved by the restoring force of the door closer. The operating arm 14 the locking device 5 after swiveling out of the recess 19 by the spring 10 pressed into its rest position, with it in contact with the stop 20 comes.

Die vorstehende Beschreibung des Ausführungsbeispieles dient nur zu illustrativen Zwecken und nicht zum Zwecke der Beschränkung der Erfindung. Im Rahmen der Erfindung sind verschiedene Änderungen und Modifikationen möglich, ohne den Umfang der Erfindung sowie ihrer Äquivalente zu verlassen.The above description of the embodiment serves only for illustrative purposes and not for the purpose of restricting the Invention. Various changes are within the scope of the invention and modifications possible, without leaving the scope of the invention and its equivalents.

11
Gleitschieneslide
22
Gleitstückslide
33
Befestigungattachment
44
Rastvorsprungcatch projection
55
FeststellvorrichtungLocking device
66
Grundkörperbody
77
Befestigungsschraubefixing screw
88th
Federverstellungspring adjustment
99
Anschlagattack
1010
Federfeather
1111
Stößeltappet
1212
Vorsprunghead Start
1313
Stößelspitzeplunger point
1414
Betätigungsarmactuating arm
1515
Achseaxis
1616
Rollerole
1717
Achseaxis
1818
Anlaufschrägestarting slope
1919
Ausnehmungrecess
2020
Anschlagattack
2121
Flächearea

Claims (12)

Mechanische Feststellvorrichtung für eine mit einem Türschließer ausgestatteten Tür, wobei der Türschließer ein Gleitschienentürschließer ist, der einen Schwenkarm umfasst, der einerends an einer Abtriebswelle des Türschließers angeschlossen ist und andererends drehgelagert an einem in einer Gleitschiene (1) verschiebbaren Gleitstückes (2) befestigt ist, mit einer innerhalb der Gleitschiene (1) angeordneten Feststellvorrichtung (5), dadurch gekennzeichnet, dass an der Feststellvorrichtung (5) ein drehgelagerter Betätigungsarm (14) vorhanden ist, dessen freies Ende mit einem an dem Gleitstück (2) befindlichen Rastvorsprung (4) zusammenwirkt.Mechanical locking device for a door equipped with a door closer, the door closer being a slide rail door closer which comprises a swivel arm which is connected at one end to an output shaft of the door closer and at the other end rotatably mounted on one in a slide rail ( 1 ) sliding slider ( 2 ) is attached with one inside the slide rail ( 1 ) arranged locking device ( 5 ), characterized in that on the locking device ( 5 ) a pivoted operating arm ( 14 ) is available, the free end of which is attached to the slide ( 2 ) located locking projection ( 4 ) interacts. Mechanische Feststellvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass an dem freien Ende des Rastvorsprunges (4) eine Anlaufschräge (18) vorhanden ist.Mechanical locking device according to claim 1, characterized in that at the free end of the locking projection ( 4 ) a ramp 18 ) is available. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass an dem freien Ende des Betätigungsarmes (14) eine drehbare Rolle (16) vorhanden ist, die bei festgestellter Tür in eine Ausnehmung (19) des Rastvorsprunges (4) eingreift.Mechanical locking device according to one of the preceding claims, characterized in that at the free end of the actuating arm ( 14 ) a rotatable roller ( 16 ) is present which, when the door is locked, into a recess ( 19 ) of the locking projection ( 4 ) intervenes. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass der Betätigungsarm (14) durch einen Stößel (11), der durch eine Feder (10) beaufschlagt ist, gegen einen Anschlag (20) gedrückt wird.Mechanical locking device according to one of the preceding claims, characterized in that the actuating arm ( 14 ) with a pestle ( 11 ) by a spring ( 10 ) against a stop ( 20 ) is pressed. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass sich die Feder (10) in axialer Richtung der Gleitschiene (1) erstreckt.Mechanical locking device according to one of the preceding claims, characterized in that the spring ( 10 ) in the axial direction of the slide rail ( 1 ) extends. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass die Federkraft der Feder (10) durch eine stufenlose Federverstellung (8) einstellbar ist.Mechanical locking device according to one of the preceding claims, characterized in that the spring force of the spring ( 10 ) through a stepless spring adjustment ( 8th ) is adjustable. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass das Gleitstück (2) aus Kunststoff besteht und zumindest bereichsweise den Rastvorsprung (4) mit ummantelt.Mechanical locking device according to one of the preceding claims, characterized in that the sliding piece ( 2 ) consists of plastic and at least in some areas the locking projection ( 4 ) covered with. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass der Rastvorsprung (4) aus einem hochfesten Werkstoff besteht.Mechanical locking device according to one of the preceding claims, characterized in that the latching projection ( 4 ) consists of a high-strength material. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass die Feststellvorrichtung (5) innerhalb der Gleitschiene (1) verstellbar und festsetzbar ist.Mechanical locking device according to one of the preceding claims, characterized in that the locking device ( 5 ) inside the slide rail ( 1 ) is adjustable and lockable. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass der Betätigungsarm (14) L-förmig ausgebildet ist.Mechanical locking device according to one of the preceding claims, characterized in that the actuating arm ( 14 ) Is L-shaped. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass der Gleitschienentürschließer ein verdeckt eingebauter Türschließer ist.Mechanical locking device according to one of the previous claims, characterized in that the slide rail door closer is a concealed Door closer is. Mechanische Feststellvorrichtung nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass die Gleitschiene (1) innerhalb einer Tür oder Zarge verdeckt eingebaut ist.Mechanical locking device according to one of the preceding claims, characterized in that the slide rail ( 1 ) is concealed inside a door or frame.
DE10300823A 2003-01-10 2003-01-10 Mechanical locking device Expired - Lifetime DE10300823B4 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10300823A DE10300823B4 (en) 2003-01-10 2003-01-10 Mechanical locking device
DK04700975T DK1620625T3 (en) 2003-01-10 2004-01-09 Mechanical locking device
DE502004006417T DE502004006417D1 (en) 2003-01-10 2004-01-09 MECHANICAL FIXING DEVICE
AT04700975T ATE388292T1 (en) 2003-01-10 2004-01-09 MECHANICAL LOCKING DEVICE
PCT/EP2004/000091 WO2004063506A1 (en) 2003-01-10 2004-01-09 Mechanical stay device
EP04700975A EP1620625B1 (en) 2003-01-10 2004-01-09 Mechanical stay device
ES04700975T ES2303042T3 (en) 2003-01-10 2004-01-09 MECHANICAL RETENTION DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10300823A DE10300823B4 (en) 2003-01-10 2003-01-10 Mechanical locking device

Publications (2)

Publication Number Publication Date
DE10300823A1 true DE10300823A1 (en) 2004-08-26
DE10300823B4 DE10300823B4 (en) 2005-11-03

Family

ID=32694883

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10300823A Expired - Lifetime DE10300823B4 (en) 2003-01-10 2003-01-10 Mechanical locking device
DE502004006417T Expired - Lifetime DE502004006417D1 (en) 2003-01-10 2004-01-09 MECHANICAL FIXING DEVICE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004006417T Expired - Lifetime DE502004006417D1 (en) 2003-01-10 2004-01-09 MECHANICAL FIXING DEVICE

Country Status (6)

Country Link
EP (1) EP1620625B1 (en)
AT (1) ATE388292T1 (en)
DE (2) DE10300823B4 (en)
DK (1) DK1620625T3 (en)
ES (1) ES2303042T3 (en)
WO (1) WO2004063506A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2921628A1 (en) 2014-03-21 2015-09-23 Gretsch-Unitas GmbH Baubeschläge Guiding and locking device for a swing arm of a door closer and door closer with such a guiding and locking device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750236A (en) * 1987-01-02 1988-06-14 Yale Security Inc. Track-type door hold-open device
US5448798A (en) * 1993-10-15 1995-09-12 Von Duprin, Inc. Low profile overhead mounted door holder assembly
DE29623040U1 (en) * 1996-02-21 1997-09-18 Dorma Gmbh + Co. Kg, 58256 Ennepetal Electromechanical locking device for door leaves with a door closer
US5906026A (en) * 1996-09-02 1999-05-25 Abloy Oy Hold-open device for a door

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986677A (en) * 1932-03-14 1935-01-01 Elvin H Johnson Builder's hardware
DE3604083C2 (en) * 1986-02-08 1996-04-04 Dorma Gmbh & Co Kg Locking device for door leaves with a door closer
US4858272A (en) * 1987-01-30 1989-08-22 Ryobi Ltd. Door closing device
US5446944A (en) * 1993-10-15 1995-09-05 Von Duprin, Inc. Rocker latch overhead door holder assembly
DE29613623U1 (en) * 1996-08-07 1996-09-26 Gretsch-Unitas GmbH, 71254 Ditzingen Locking device
DE10008856C2 (en) * 2000-02-25 2002-06-27 Dorma Gmbh & Co Kg Locking device for a door leaf

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750236A (en) * 1987-01-02 1988-06-14 Yale Security Inc. Track-type door hold-open device
US5448798A (en) * 1993-10-15 1995-09-12 Von Duprin, Inc. Low profile overhead mounted door holder assembly
DE29623040U1 (en) * 1996-02-21 1997-09-18 Dorma Gmbh + Co. Kg, 58256 Ennepetal Electromechanical locking device for door leaves with a door closer
US5906026A (en) * 1996-09-02 1999-05-25 Abloy Oy Hold-open device for a door

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 06066060 A (Abstract), in: Patent Abstracts of Japan, 1994 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2921628A1 (en) 2014-03-21 2015-09-23 Gretsch-Unitas GmbH Baubeschläge Guiding and locking device for a swing arm of a door closer and door closer with such a guiding and locking device

Also Published As

Publication number Publication date
ES2303042T3 (en) 2008-08-01
EP1620625B1 (en) 2008-03-05
DE10300823B4 (en) 2005-11-03
DK1620625T3 (en) 2008-06-30
EP1620625A1 (en) 2006-02-01
DE502004006417D1 (en) 2008-04-17
ATE388292T1 (en) 2008-03-15
WO2004063506A1 (en) 2004-07-29

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