EP1101893A2 - Blocking device for door closer, electromagnet and slider - Google Patents

Blocking device for door closer, electromagnet and slider Download PDF

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Publication number
EP1101893A2
EP1101893A2 EP00124996A EP00124996A EP1101893A2 EP 1101893 A2 EP1101893 A2 EP 1101893A2 EP 00124996 A EP00124996 A EP 00124996A EP 00124996 A EP00124996 A EP 00124996A EP 1101893 A2 EP1101893 A2 EP 1101893A2
Authority
EP
European Patent Office
Prior art keywords
electromagnet
locking device
plate
door
slider
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
EP00124996A
Other languages
German (de)
French (fr)
Other versions
EP1101893B1 (en
EP1101893A3 (en
Inventor
Uwe Käser
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.)
Geze GmbH
Original Assignee
Geze 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
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP1101893A2 publication Critical patent/EP1101893A2/en
Publication of EP1101893A3 publication Critical patent/EP1101893A3/en
Application granted granted Critical
Publication of EP1101893B1 publication Critical patent/EP1101893B1/en
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
    • 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
    • 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
    • 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
    • E05C17/56—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 magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • 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
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a locking device with the features of the preamble of claim 1.
  • the magnetic force also acts parallel to the slide track on a sliding link, which is designed as a double-armed lever via a spring Swiveling member pushes into the path of movement of the glider.
  • the invention has for its object a device of the aforementioned To create a type that is simpler.
  • the plate level and / or the effective area of the electromagnet are parallel to the door plane, the plate either on the side facing away from the trajectory of the glider or lie between the path of movement of the slider and the electromagnet can.
  • a guide device for the plate which is perpendicular to the door plane leads to particularly reliable, structurally simple designs.
  • the guide device for the plate preferably consists of two sleeves, one of which is connected to the body of the magnet and the other to the plate is.
  • the plate is preferably designed as an anchor plate, and the electromagnet as a holding magnet.
  • the electromagnet is a lifting magnet formed, the armature an engaging in the magnet lifting armature can be.
  • the movable stop in a recess of the electromagnet is preferred stored. This enables the use of even large magnets several coils, the recess in an intermediate space between the Coils is arranged.
  • the movable stop and the guide sleeves for the plate are preferred formed as plastic parts.
  • the plastic material is annoying Interaction with the electromagnet is prevented and thus high functional reliability reached.
  • the overhead door closer 1 is mounted with its housing 4 on the door leaf 5 and the rail 3 on the door frame 6. In other corresponding designs, this can also be provided in reverse, so that the door closer housing 4 is attached to the frame 6 and the rail 3 is fastened to the door leaf 5.
  • the door closer housing 4 there is a drive unit, not shown, e.g. existing from one or more closer springs and / or an externally operated one Drive motor and a preferably hydraulic damping device. Furthermore, one in the door closer housing 4 with the drive unit in The normally open closer shaft 7 is mounted.
  • the closer shaft 7 is with a sliding arm 2 rotatably connected.
  • the slide arm 2 is with its free end guided by a slider 16 in the rail 3, in which the locking device 20 is arranged.
  • the rail 3 has a multi-chamber housing 10. Chambers 11, 12, 13 run parallel to one another, adjacent chambers 11, 12, 13 respectively adjoin their long sides. They are in a common horizontal Level in the direction perpendicular to the door level successively offset arranged.
  • the locking device 20 is arranged in the frame side in the embodiment, in the following as the rear Chamber designated chamber 11, the locking device 20 is arranged.
  • the slider 16 is guided in that in the exemplary embodiment in the middle or on the side facing away from the frame lying chambers 12, 13, hereinafter as the middle chamber 12 and front Designated chamber 13, the slider 16 is guided.
  • the back chamber 11 and the middle chamber 12 or between the middle chamber 12 and the opposite chamber edges 14, 15 are arranged in front chamber 13.
  • the web edges 14, 15 delimit openings extending in the longitudinal direction 14a, 15a, with which the rear chamber 11 and middle chamber 12 and the middle Chamber 12 and front chamber 13 are interconnected.
  • the slider 16 is shaped such that the web edges 15 engage between the middle chamber 12 and the front chamber 13 in recesses on the side of the slider 16 and thus guide it stably in the direction of the slideway.
  • the slider 16 is also guided on the web edges 14 on its side facing the rear chamber 11.
  • the sliding arm 2 is articulated on the part of the slider 16 facing away from the frame.
  • sliding arm 2 has a vertical pin 2a at its free end, in training in a bore in the part of the slider 16 facing away from the frame of a pivot bearing engages.
  • the pin 2a engages from below one formed in the underside of the cover panel 18 of the front chamber 13 Slot 17 through. In the exemplary embodiment, this cover 18, the extends across the entire longitudinal front of the guide rail 3, on the front clipped this on.
  • the locking device 20 has a body 21 in the form of a steel block, in which two electrical coils 22, 23 are used.
  • the body 21 has between the two coils 22, 23 have a recess 24 with a round cross section, into which a plastic sleeve 25 connected to the body is inserted.
  • Laterally i.e. in the horizontal direction on the side of the body 21 facing away from the frame stores a steel plate 31, which when energized the coils 22, 23 on the in Area of the coils 22, 23 magnetized body 21 adheres.
  • the plate 31 is a plastic sleeve 26 connected to the one connected to the steel body 21
  • Sleeve 25 engages and so for guiding the plate 31 in the horizontal direction perpendicular to the door level.
  • the body 21 has on both sides in the region of its longitudinal edges facing away from the frame a stepped edge with which it is supported on the respective web 14.
  • the protrusion of the body 21 formed between the stepped edges protrudes through the opening 14a and closes with the side facing away from the frame Side of the webs 14 in alignment.
  • a slide 30 is axially movable. This one Latch 32 with which it enters the middle chamber 12 into the path of movement of the Slide 16 protrudes.
  • the detent 32 has a steeper inclined surface 32a on the right and on the left a flatter sloping surface 32b.
  • the surface 32a forms the stop surface for the slider 16 in the locking position. With the surface 32b, the slider 16 acts when Open door 5 together.
  • the slide 30 is designed as a molded plastic part, into which a spacer screw 33 is injected, with its free Head end 34 in contact with the side of the plate 31 facing the door frame stands.
  • a compression spring 35 is mounted between the slide 30 and the plate 31, the slider 30 with the detent 32 in the path of movement of the slider 16 urges in the middle chamber 12.
  • the plate 31 thus forms in the area between the coils 22, 23 the movable bearing of the movable stop with slider 30 and locking lug 32.
  • a leaf spring 41 is mounted, which as Return spring acts and pushes the plate 31 toward the body 21.
  • a clamping screw 42 which protrudes with its free end on the frame-side inner wall 40 of the rear Chamber 11 supports and the body 21 in the rear chamber 11 on this Way stuck.
  • the electrical lead 43 is located on the right end of the body 21 in FIG. 2 connected. It is guided in the rear chamber 11.
  • the locking device 20 shown can with the clamping screw 42 in any Position in the longitudinal direction of the rail 3 can be locked.
  • the device according to the invention works as follows: If the electrical coils 22, 23 are energized, the steel body 21 is magnetized, i.e. the electromagnet 21, 22, 23 is switched on. The locking device is in this switch position 20 switched on. Accordingly, by switching off the current Electromagnet 21, 22, 23 and thus the locking device 20 switched off.
  • the slider 16 slides from left to right in the illustration in FIG. 2 .
  • the slider 16 slides from right to left.
  • the slider 16 passes through the locking lug 32 by pressing on the Oblique surface 32b engages and slides the slider 30 into the magnetic body 21, regardless of whether the magnet 21, 22, 23 is switched on or off is.
  • the slide 30 is under Compression of the compression spring 35 shifted.
  • the plate 31 remains on Magnetic body 21 stick.
  • the magnet 21, 22, 23 is switched off, the plate can 31 lift off so that when passing the slider 16 the slider 30 together with the plate 31 is moved perpendicular to the door plane to the rear.
  • the Compression spring 35 remains unchanged.
  • the door 5 closes the Slider 16 stops against the stop surface 32a. If the electromagnet 21, 22, 23 is switched on, the slider 16 is thereby in the relevant position stopped in the stop position. The door 5 is thus locked.
  • a further closing of the door 5 takes place only when the magnet is supplied with current 21, 22, 23 is switched off or the door 5 is pushed over by hand.
  • the closing torque acts the door closer 1 of the slide 30 by means of the slider 16 perpendicular to Door level shifted backwards, with the plate 31 lifting off and towards the frame Inner wall of the rear chamber 11 is moved and the spring 35 remains unchanged.
  • the plate level is thereby through the guide sleeves 25, 26 always held in the vertical direction.
  • the locking angle of the door 5 can by any choice of the position of the locking device 20 or the displaceable body 21 in the longitudinal direction of the Rail 3 can be adjusted.
  • the locking device is required for adjustment 20 in the appropriate position with the screw 42.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The fixing device has a sliding arm attached to a closure shaft and movable in a guide rail at the ends, an electrically switched holder with a movable stop, a movable bearing supporting the stop and/or a spring and an electromagnet that interacts with the bearing if it is adjacent. The bearing is connected to a plate forming/connected to the electromagnet's armature plate. The force of the electromagnet acts perpendicularly to the door plane. The fixing device (20) has a sliding arm attached to a closure shaft at one end and movable in a guide rail at the other, an electrically switched holder with a movable stop, a movable bearing (31) on which the stop (30,32) and/or spring (35) is supported and an electromagnet (21-23) that interacts with the bearing when it is immediately adjacent. The bearing is connected to a plate forming the electromagnet's armature plate or connected to the armature plate. The force of the electromagnet acts in a direction perpendicular to the plane of the door.

Description

Die Erfindung betrifft von eine Feststellvorrichtung mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a locking device with the features of the preamble of claim 1.

Eine derartige Konstruktion ist bekannt aus der DE 38 06 662 A1. Dort wird die parallel zur Gleiterbahn wirkende Magnetkraft mittels zweier Hebel und damit zusammenwirkender Feder so zur Gleiterbahn umgelenkt, dass der bewegliche Anschlag in die Bewegungsbahn des Gleiters eingreift.Such a construction is known from DE 38 06 662 A1. There is the Magnetic force acting parallel to the slide track by means of two levers and thus interacting Spring deflected towards the slide track so that the movable stop engages in the trajectory of the glider.

In der DE 89 02 002 U1 wirkt die Magnetkraft ebenfalls parallel zur Gleiterbahn auf ein Schiebeglied, das über eine Feder ein als doppelarmigen Hebel ausgebildetes Schwenkglied in die Bewegungsbahn des Gleiters drängt.In DE 89 02 002 U1, the magnetic force also acts parallel to the slide track on a sliding link, which is designed as a double-armed lever via a spring Swiveling member pushes into the path of movement of the glider.

In der DE 93 06 539 U1 ist die Ankerplatte des Magneten mit einem Arretier-Bolzen verbunden, der mit einem schwenkbaren Gehäuse zusammenwirkt, welches den Anschlag trägt. Auch hier wirkt die Magnetkraft parallel zur Bewegungsrichtung des Gleiters.In DE 93 06 539 U1 the armature plate of the magnet is with a locking bolt connected, which cooperates with a pivotable housing, which carries the attack. Here, too, the magnetic force acts parallel to the direction of movement the glider.

Aus der US 3,926,461 ist eine Vorrichtung bekannt, die einen Elektromagneten aufweist, der fest am Rahmen nicht verschiebbar über einen Feder- und Hebel-Mechanismus mit einem die ganze Länge der Gleiterbahn überstreichenden Klemmstab zusammenwirkt. Dieser Klemmstab kann durch die Magnetkraft senkrecht zur Gleiterbahn verschoben werden, wodurch der Gleiter in seiner gerade eingenommenen Position durch Klemmen arretiert wird.From US 3,926,461 a device is known which has an electromagnet has, which is not displaceable on the frame via a spring and lever mechanism with one covering the entire length of the slide Clamping rod interacts. This clamp rod can be perpendicular by the magnetic force be moved to the slide track, causing the slider to be straight in its position is locked by clamping.

In allen diesen Konstruktionen, bei denen der Elektromagnet in einer gemeinsamen horizontalen Ebene mit der Gleiterbahn angeordnet ist, ergibt sich eine niedrige Bauweise der Schiene. Die Konstruktionen sind jeweils so aufgebaut, dass die Magnetkraft in Richtung der Gleiterbewegung wirkt. Es sind daher aufwendige Hebelkonstruktionen vorgesehen, die jeweils die Magnetkraft in die Richtung quer zur Gleiterbahn umlenken.In all of these constructions, in which the electromagnet is in a common horizontal plane with the slide track, there is a low Construction of the rail. The constructions are each constructed in such a way that the magnetic force acts in the direction of the slider movement. It is therefore expensive Lever structures are provided, each transverse to the magnetic force in the direction divert to the slide.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art zu schaffen, die einfacher aufgebaut ist.The invention has for its object a device of the aforementioned To create a type that is simpler.

Diese Aufgabe wird mit dem Kennzeichen des Anspruchs 1 erfüllt.This object is achieved with the characterizing part of claim 1.

Aufgrund der nun senkrecht zur Türebene wirkenden Magnetkraft kann auf aufwendige Hebelkonstruktionen zur Umlenkung verzichtet werden.Due to the magnetic force now acting perpendicular to the door plane, complex Lever constructions for deflection can be dispensed with.

Bei bevorzugten Ausführungen ist vorgesehen, dass die Plattenebene und/oder die Wirkfläche des Elektromagneten parallel zur Türebene liegen, wobei die Platte entweder auf der von der Bewegungsbahn des Gleiters abgewandten Seite oder zwischen der Bewegungsbahn des Gleiters und dem Elektromagneten liegen kann. Mit einer Führungseinrichtung für die Platte, die sie senkrecht zur Türebene führt, ergeben sich besonders funktionssichere, konstruktiv einfache Ausführungen. Bevorzugt besteht die Führungseinrichtung für die Platte aus zwei Hülsen, von denen eine mit dem Körper des Magneten und die andere mit der Platte verbunden ist.In preferred embodiments, it is provided that the plate level and / or the effective area of the electromagnet are parallel to the door plane, the plate either on the side facing away from the trajectory of the glider or lie between the path of movement of the slider and the electromagnet can. With a guide device for the plate, which is perpendicular to the door plane leads to particularly reliable, structurally simple designs. The guide device for the plate preferably consists of two sleeves, one of which is connected to the body of the magnet and the other to the plate is.

Die Platte ist vorzugsweise als Ankerplatte ausgebildet, und der Elektromagnet als Haftmagnet. Bei alternativen Ausführungen ist der Elektromagnet als Hubmagnet ausgebildet, wobei der Anker ein in den Magneten eingreifender Hubanker sein kann. The plate is preferably designed as an anchor plate, and the electromagnet as a holding magnet. In alternative versions, the electromagnet is a lifting magnet formed, the armature an engaging in the magnet lifting armature can be.

Besonders einfache Ausführungen ergeben sich, wenn das bewegliche Lager starr mit der Platte verbunden ist und die Platte am Elektromagneten anliegend, ohne physikalischen Drehpunkt, gelagert ist. Dadurch kann auf ein Gelenk zur Drehlagerung des beweglichen Lagers verzichtet werden.Particularly simple designs result when the movable bearing is rigidly connected to the plate and the plate is in contact with the electromagnet, without physical pivot. This allows a joint to Rotary bearing of the movable bearing can be dispensed with.

Bevorzugt ist der bewegliche Anschlag in einer Ausnehmung des Elektromagneten gelagert. Das ermöglicht die Verwendung auch von großen Magneten mit mehreren Spulen, wobei die Ausnehmung in einem Zwischenraum zwischen den Spulen angeordnet ist.The movable stop in a recess of the electromagnet is preferred stored. This enables the use of even large magnets several coils, the recess in an intermediate space between the Coils is arranged.

Bevorzugt sind der bewegliche Anschlag und die Führungshülsen für die Platte als Kunststoffteile ausgebildet. Durch das Material Kunststoff werden störende Wechselwirkungen mit dem Elektromagneten verhindert und dadurch hohe Funktionssicherheit erreicht.The movable stop and the guide sleeves for the plate are preferred formed as plastic parts. The plastic material is annoying Interaction with the electromagnet is prevented and thus high functional reliability reached.

Besonders wartungs- und reparaturfreundliche Ausführungen ergeben sich durch eine Mehrkammerausführung der Führungsschiene, besonders, wenn die Kammer, in der sich der Gleiter befindet, nur als Blende auf die Führungsschiene aufgeklipst wird.Particularly maintenance and repair-friendly designs result from a multi-chamber version of the guide rail, especially if the chamber, in which the slider is located, just clipped onto the guide rail as a cover becomes.

Ein Ausführungsbeispiel wird in den folgenden Figuren gezeigt. Dabei zeigt:

Figur 1
eine perspektivische Darstellung der Ausführung bei offener Tür;
Figur 2
einen horizontalen Schnitt durch das Schienengehäuse mit der Feststellvorrichtung entlang der Linie C - C in Figur 1;
Figur 3
einen vertikalen Schnitt durch das Schienengehäuse mit der Feststellvorrichtung entlang der Linie A - A in Figur 1.
An embodiment is shown in the following figures. It shows:
Figure 1
a perspective view of the execution with the door open;
Figure 2
a horizontal section through the rail housing with the locking device along the line C - C in Figure 1;
Figure 3
a vertical section through the rail housing with the locking device along the line A - A in Figure 1.

In Figur 1 ist der obenliegende Türschließer 1 mit seinem Gehäuse 4 auf dem Türblatt 5 und die Schiene 3 auf dem Türrahmen 6 montiert. Bei anderen entsprechenden Ausführungen kann dies auch umgekehrt vorgesehen sein, so dass das Türschließergehäuse 4 am Rahmen 6 und die Schiene 3 auf dem Türblatt 5 befestigt ist. In Figure 1 , the overhead door closer 1 is mounted with its housing 4 on the door leaf 5 and the rail 3 on the door frame 6. In other corresponding designs, this can also be provided in reverse, so that the door closer housing 4 is attached to the frame 6 and the rail 3 is fastened to the door leaf 5.

In dem Türschließergehäuse 4 ist eine nicht dargestellte Antriebseinheit, z.B. bestehend aus einer oder mehreren Schließerfedern und/oder einem fremdenergiebetätigten Antriebsmotor sowie einer vorzugsweise hydraulischen Dämpfungsvorrichtung. Ferner ist in dem Türschließergehäuse 4 eine mit der Antriebseinheit in Wirkverbindung stehende Schließerwelle 7 gelagert. Die Schließerwelle 7 ist mit einem Gleitarm 2 drehfest verbunden. Der Gleitarm 2 ist mit seinem freien Ende mittels eines Gleiters 16 in der Schiene 3 verschiebbar geführt, in der die Feststelleinrichtung 20 angeordnet ist.In the door closer housing 4 there is a drive unit, not shown, e.g. existing from one or more closer springs and / or an externally operated one Drive motor and a preferably hydraulic damping device. Furthermore, one in the door closer housing 4 with the drive unit in The normally open closer shaft 7 is mounted. The closer shaft 7 is with a sliding arm 2 rotatably connected. The slide arm 2 is with its free end guided by a slider 16 in the rail 3, in which the locking device 20 is arranged.

Die Schiene 3 weist ein Mehrkammergehäuse 10 auf. Die Kammern 11, 12, 13 verlaufen parallel zueinander, wobei jeweils benachbarte Kammern 11, 12, 13 an ihren Längsseiten aneinandergrenzen. Sie sind in einer gemeinsamen horizontalen Ebene in Richtung senkrecht zur Türebene versetzt sukzessive hintereinander angeordnet.The rail 3 has a multi-chamber housing 10. Chambers 11, 12, 13 run parallel to one another, adjacent chambers 11, 12, 13 respectively adjoin their long sides. They are in a common horizontal Level in the direction perpendicular to the door level successively offset arranged.

In der im Ausführungsbeispiel rahmenseitig gelegenen, im folgenden als hintere Kammer bezeichneten Kammer 11 ist die Feststellvorrichtung 20 angeordnet. In den im Ausführungsbeispiel in der Mitte bzw. auf der rahmenabgewandten Seite liegenden Kammern 12, 13, im folgenden als mittlere Kammer 12 und vordere Kammer 13 bezeichnet, ist der Gleiter 16 geführt. Zwischen der hinteren Kammer 11 und der mittleren Kammer 12 bzw. zwischen der mittleren Kammer 12 und der vorderen Kammer 13 sind jeweils gegenüberliegende Stegränder 14, 15 angeordnet.In the frame side in the embodiment, in the following as the rear Chamber designated chamber 11, the locking device 20 is arranged. In that in the exemplary embodiment in the middle or on the side facing away from the frame lying chambers 12, 13, hereinafter as the middle chamber 12 and front Designated chamber 13, the slider 16 is guided. Between the back chamber 11 and the middle chamber 12 or between the middle chamber 12 and the opposite chamber edges 14, 15 are arranged in front chamber 13.

Die Stegränder 14, 15 begrenzen sich in Längsrichtung erstreckende Öffnungen 14a, 15a, mit denen die hintere Kammer 11 und mittlere Kammer 12 bzw. die mittlere Kammer 12 und vordere Kammer 13 miteinander verbunden sind.The web edges 14, 15 delimit openings extending in the longitudinal direction 14a, 15a, with which the rear chamber 11 and middle chamber 12 and the middle Chamber 12 and front chamber 13 are interconnected.

Im Ausführungsbeispiel ist der Gleiter 16 so geformt, dass die Stegränder 15 zwischen der mittleren Kammer 12 und der vorderen Kammer 13 in Ausnehmungen an der Seite des Gleiters 16 eingreifen und ihn so in Richtung der Gleiterbahn stabil führen. Ein Teil des Gleiterkörpers, im Ausführungsbeispiel rahmenseitig, (16a, in Figur 3 unten) bewegt sich daher in der mittleren Kammer 12, ein anderer Teil, im Ausführungsbeispiel rahmenabgewandt (16b, in Figur 3 oben), in der vorderen Kammer 13. Der Gleiter 16 ist ferner an den Stegrändern 14 an seiner der hinteren Kammer 11 zugewandten Seite geführt.In the exemplary embodiment, the slider 16 is shaped such that the web edges 15 engage between the middle chamber 12 and the front chamber 13 in recesses on the side of the slider 16 and thus guide it stably in the direction of the slideway. A part of the slider body, in the exemplary embodiment on the frame side (16a, in FIG. 3 below), therefore moves in the middle chamber 12, another part, in the exemplary embodiment facing away from the frame (16b, in FIG. 3 above), in the front chamber 13. The slider 16 is also guided on the web edges 14 on its side facing the rear chamber 11.

Am rahmenabgewandten Teil des Gleiters 16 ist der Gleitarm 2 angelenkt. Der Gleitarm 2 weist hierfür an seinem freien Ende einen lotrechten Zapfen 2a auf, der in eine Ausbohrung im rahmenabgewandten Teil des Gleiters 16 unter Ausbildung eines Drehlagers eingreift. Der Zapfen 2a greift dabei von unten her durch einen in der Unterseite der Abdeckblende 18 der vorderen Kammer 13 ausgebildeten Schlitz 17 durch. Im Ausführungsbeispiel ist diese Abdeckblende 18, die sich über die gesamte Längsfront der Führungsschiene 3 erstreckt, frontseitig auf diese aufgeklipst.The sliding arm 2 is articulated on the part of the slider 16 facing away from the frame. The For this purpose, sliding arm 2 has a vertical pin 2a at its free end, in training in a bore in the part of the slider 16 facing away from the frame of a pivot bearing engages. The pin 2a engages from below one formed in the underside of the cover panel 18 of the front chamber 13 Slot 17 through. In the exemplary embodiment, this cover 18, the extends across the entire longitudinal front of the guide rail 3, on the front clipped this on.

Die Feststelleinrichtung 20 weist einen Körper 21 in Form eines Stahlblocks auf, in dem zwei elektrische Spulen 22, 23 eingesetzt sind. Der Körper 21 weist zwischen den beiden Spulen 22, 23 eine im Querschnitt runde Ausnehmung 24 auf, in die eine mit dem Körper verbundene Kunststoffhülse 25 eingesetzt ist. Seitlich, d.h. in horizontaler Richtung auf der rahmenabgewandten Seite des Körpers 21 lagert eine Stahlplatte 31, welche bei Bestromung der Spulen 22, 23 an dem im Bereich der Spulen 22, 23 magnetisierten Körper 21 haftet. Mit der Platte 31 ist eine Kunststoffhülse 26 verbunden, die in die mit dem Stahlkörper 21 verbundene Hülse 25 eingreift und so für eine Führung der Platte 31 in horizontaler Richtung senkrecht zur Türebene sorgt.The locking device 20 has a body 21 in the form of a steel block, in which two electrical coils 22, 23 are used. The body 21 has between the two coils 22, 23 have a recess 24 with a round cross section, into which a plastic sleeve 25 connected to the body is inserted. Laterally, i.e. in the horizontal direction on the side of the body 21 facing away from the frame stores a steel plate 31, which when energized the coils 22, 23 on the in Area of the coils 22, 23 magnetized body 21 adheres. With the plate 31 is a plastic sleeve 26 connected to the one connected to the steel body 21 Sleeve 25 engages and so for guiding the plate 31 in the horizontal direction perpendicular to the door level.

Der Körper 21 weist im Bereich seiner rahmenabgewandten Längskanten beiderseits einen abgestuften Rand auf, mit dem er sich am jeweiligen Steg 14 abstützt. Der zwischen den abgestuften Rändern ausgebildete Vorsprung des Körpers 21 ragt durch die Öffnung 14a hindurch und schließt mit der rahmenabgewandten Seite der Stege 14 fluchtend ab.The body 21 has on both sides in the region of its longitudinal edges facing away from the frame a stepped edge with which it is supported on the respective web 14. The protrusion of the body 21 formed between the stepped edges protrudes through the opening 14a and closes with the side facing away from the frame Side of the webs 14 in alignment.

In der Hülse 26 ist ein Schieber 30 axial beweglich angeordnet. Dieser weist eine Rastnase 32 auf, mit der er in die mittlere Kammer 12 in die Bewegungsbahn des Gleiters 16 hineinragt. In the sleeve 26, a slide 30 is axially movable. This one Latch 32 with which it enters the middle chamber 12 into the path of movement of the Slide 16 protrudes.

Die Rastnase 32 weist rechtsseitig eine steilere Schrägfläche 32a auf und linksseitig eine flachere Schrägfläche 32b. Die Fläche 32a bildet die Anschlagfläche für den Gleiter 16 in der Feststellage. Mit der Fläche 32b wirkt der Gleiter 16 beim Öffnen der Tür 5 zusammen. Der Schieber 30 ist als Kunststoff-Spritzteil ausgebildet, in welches eine Distanzschraube 33 eingespritzt ist, die mit ihrem freien Kopfende 34 mit der dem Türrahmen zugewandten Seite der Platte 31 in Kontakt steht. Zwischen dem Schieber 30 und der Platte 31 ist eine Druckfeder 35 gelagert, die den Schieber 30 mit der Rastnase 32 in die Bewegungsbahn des Gleiters 16 in der mittleren Kammer 12 drängt. Die Platte 31 bildet somit im Bereich zwischen den Spulen 22, 23 das bewegliche Lager des beweglichen Anschlags mit Schieber 30 und Rastnase 32. Zwischen der Platte 31 und der rahmenseitigen Innenwandung 40 der hinteren Kammer 11 ist eine Blattfeder 41 gelagert, die als Rückstellfeder wirkt und die Platte 31 zum Körper 21 hindrängt. Im Körper 21 ist in einem Gewinde eine Klemmschraube 42 eingeschraubt, die sich mit ihrem hinausragenden freien Ende an der rahmenseitigen Innenwandung 40 der hinteren Kammer 11 abstützt und den Körper 21 in der hinteren Kammer 11 auf diese Weise festklemmt.The detent 32 has a steeper inclined surface 32a on the right and on the left a flatter sloping surface 32b. The surface 32a forms the stop surface for the slider 16 in the locking position. With the surface 32b, the slider 16 acts when Open door 5 together. The slide 30 is designed as a molded plastic part, into which a spacer screw 33 is injected, with its free Head end 34 in contact with the side of the plate 31 facing the door frame stands. A compression spring 35 is mounted between the slide 30 and the plate 31, the slider 30 with the detent 32 in the path of movement of the slider 16 urges in the middle chamber 12. The plate 31 thus forms in the area between the coils 22, 23 the movable bearing of the movable stop with slider 30 and locking lug 32. Between the plate 31 and the frame side Inner wall 40 of the rear chamber 11, a leaf spring 41 is mounted, which as Return spring acts and pushes the plate 31 toward the body 21. In the body is 21 screwed into a thread a clamping screw 42 which protrudes with its free end on the frame-side inner wall 40 of the rear Chamber 11 supports and the body 21 in the rear chamber 11 on this Way stuck.

An dem in Figur 2 rechten Ende des Körpers 21 ist die elektrische Zuleitung 43 angeschlossen. Sie ist in der hinteren Kammer 11 geführt.The electrical lead 43 is located on the right end of the body 21 in FIG. 2 connected. It is guided in the rear chamber 11.

Die dargestellte Feststelleinrichtung 20 kann mit der Klemmschraube 42 in beliebiger Position in Längsrichtung der Schiene 3 arretiert werden.The locking device 20 shown can with the clamping screw 42 in any Position in the longitudinal direction of the rail 3 can be locked.

Die erfindungsgemäße Einrichtung arbeitet wie folgt: Wenn die elektrischen Spulen 22, 23 bestromt werden, wird der Stahlkörper 21 magnetisiert, d.h. der Elektromagnet 21, 22, 23 ist eingeschaltet. In dieser Schaltstellung ist die Feststelleinrichtung 20 eingeschaltet. Entsprechend wird durch Abschalten des Stroms der Elektromagnet 21, 22, 23 und damit die Feststelleinrichtung 20 ausgeschaltet.The device according to the invention works as follows: If the electrical coils 22, 23 are energized, the steel body 21 is magnetized, i.e. the electromagnet 21, 22, 23 is switched on. The locking device is in this switch position 20 switched on. Accordingly, by switching off the current Electromagnet 21, 22, 23 and thus the locking device 20 switched off.

Beim Öffnen der Tür 5 gleitet der Gleiter 16 in der Darstellung in Figur 2 von links nach rechts. Beim Schließen gleitet der Gleiter 16 von rechts nach links. When the door 5 is opened, the slider 16 slides from left to right in the illustration in FIG. 2 . When closing, the slider 16 slides from right to left.

Beim Öffnen der Tür 5 passiert der Gleiter 16 die Rastnase 32, indem er an der Schrägfläche 32b angreift und den Schieber 30 in den Magnetkörper 21 hineinverschiebt, unabhängig davon, ob der Magnet 21, 22, 23 eingeschaltet oder ausgeschaltet ist. Bei eingeschaltetem Magneten 21, 22, 23 wird der Schieber 30 unter Kompression der Druckfeder 35 verschoben. Die Platte 31 bleibt dabei am Magnetkörper 21 haften. Bei ausgeschaltetem Magneten 21, 22, 23 kann die Platte 31 abheben, so dass beim Passieren des Gleiters 16 der Schieber 30 zusammen mit der Platte 31 senkrecht zur Türebene nach hinten verschoben wird. Die Druckfeder 35 bleibt dabei unverändert. Beim Schließen der Tür 5 kommt der Gleiter 16 an der Anschlagfläche 32a in Anschlag. Wenn der Elektromagnet 21, 22, 23 eingeschaltet ist, wird der Gleiter 16 dadurch in der betreffenden Stellung in Anschlaglage angehalten. Damit ist die Tür 5 festgestellt.When the door 5 is opened, the slider 16 passes through the locking lug 32 by pressing on the Oblique surface 32b engages and slides the slider 30 into the magnetic body 21, regardless of whether the magnet 21, 22, 23 is switched on or off is. When the magnet 21, 22, 23 is switched on, the slide 30 is under Compression of the compression spring 35 shifted. The plate 31 remains on Magnetic body 21 stick. When the magnet 21, 22, 23 is switched off, the plate can 31 lift off so that when passing the slider 16 the slider 30 together with the plate 31 is moved perpendicular to the door plane to the rear. The Compression spring 35 remains unchanged. When the door 5 closes the Slider 16 stops against the stop surface 32a. If the electromagnet 21, 22, 23 is switched on, the slider 16 is thereby in the relevant position stopped in the stop position. The door 5 is thus locked.

Ein weiteres Schließen der Tür 5 erfolgt erst, wenn die Stromzufuhr des Magneten 21, 22, 23 abgeschaltet wird oder die Tür 5 von Hand überdrückt wird.A further closing of the door 5 takes place only when the magnet is supplied with current 21, 22, 23 is switched off or the door 5 is pushed over by hand.

Beim Abschalten des Magneten 21, 22, 23 wird unter Wirkung des Schließmoments des Türschließers 1 der Schieber 30 mittels des Gleiters 16 senkrecht zur Türebene nach hinten verschoben, wobei die Platte 31 abhebt und zur rahmenseitigen Innenwandung der hinteren Kammer 11 verschoben wird und die Feder 35 unverändert bleibt. Die Plattenebene wird dabei durch die Führungshülsen 25, 26 immer in vertikaler Richtung gehalten. Beim Überdrücken von Hand wird der Schieber 30 beim Passieren des Gleiters 16 ebenfalls senkrecht zur Türebene nach hinten verschoben, wobei aber die Platte 31 am Magnetkörper 21 haften bleibt und stattdessen die Feder 35 zur Auslenkung des Schiebers 30 komprimiert wird.When the magnet 21, 22, 23 is switched off, the closing torque acts the door closer 1 of the slide 30 by means of the slider 16 perpendicular to Door level shifted backwards, with the plate 31 lifting off and towards the frame Inner wall of the rear chamber 11 is moved and the spring 35 remains unchanged. The plate level is thereby through the guide sleeves 25, 26 always held in the vertical direction. When pressing over by hand, the Slide 30 when passing the slider 16 also perpendicular to the door plane moved backwards, but the plate 31 adhering to the magnetic body 21 remains and instead compresses the spring 35 to deflect the slide 30 becomes.

Der Feststellwinkel der Tür 5 kann durch beliebige Wahl der Position der Feststellvorrichtung 20 bzw. des verschiebbaren Körpers 21 in Längsrichtung der Schiene 3 eingestellt werden. Zur Einstellung ist es erforderlich, die Feststelleinrichtung 20 in der entsprechenden Position mit der Schraube 42 festzuklemmen. The locking angle of the door 5 can by any choice of the position of the locking device 20 or the displaceable body 21 in the longitudinal direction of the Rail 3 can be adjusted. The locking device is required for adjustment 20 in the appropriate position with the screw 42.

BezugszeichenlisteReference list

11
TürschließerDoor closer
22nd
GleitarmSliding arm
2a2a
ZapfenCones
33rd
Schienerail
44th
TürschließergehäuseDoor closer housing
55
TürblattDoor leaf
66
TürrahmenDoor frame
77
SchließerwelleCloser shaft
1010th
MehrkammergehäuseMulti-chamber housing
1111
hintere Kammerrear chamber
1212th
mittlere Kammermiddle chamber
1313
vordere Kammeranterior chamber
1414
StegrandFootbridge
14a14a
Öffnungopening
1515
StegrandFootbridge
15a15a
Öffnungopening
1616
GleiterGlider
1717th
Schlitzslot
1818th
AbdeckblendeCover panel
2020th
FeststellvorrichtungLocking device
2121
Körperbody
2222
SpuleKitchen sink
2323
SpuleKitchen sink
2424th
AusnehmungRecess
2525th
KunststoffhülsePlastic sleeve
2626
KunststoffhülsePlastic sleeve
3030th
SchieberSlider
3131
Stahlplatte steel plate
3232
RastnaseLatch
32a32a
SchrägflächeSloping surface
32b32b
Flächearea
3333
DistanzschraubeSpacer screw
3434
freies Kopfendefree headboard
3535
DruckfederCompression spring
4040
InnenwandungInner wall
4141
BlattfederLeaf spring
4242
KlemmschraubeClamping screw
4343
ZuleitungSupply

Claims (14)

Feststellvorrichtung (2) für eine mit einem Türschließer (1) versehene Tür, wobei der Türschließer einer Schließerwelle (7) aufweist und am Türflügel (5) oder am Rahmen (6) angeordnet ist, mit einem Gleitarm (2), der an seinem einen Ende drehfest an der Schließerwelle (7) gelagert ist und an seinem anderen Ende mittels eines Gleiters (16) in einer am Rahmen (6) bzw. an der Tür (5) angeordneten Führungsschiene (3) verschiebbar geführt ist, und mit einer elektrisch schaltbaren Halteeinrichtung mit einem beweglichen Anschlag (30, 32), der vorzugsweise unter Wirkung einer Feder (35) in die Bewegungsbahn des Gleiters (16) gedrängt wird, einem beweglichen Lager (31), auf dem der Anschlag (30, 32) und/oder die Feder (35) abgestützt ist bzw. sind, und einem vorzugsweise außerhalb der Bewegungsbahn des Gleiters (16) angeordneten Elektromagneten (21, 22, 23), mit dem das in seiner unmittelbaren Nähe befindliche bewegliche Lager (31) zusammenwirkt, wobei das bewegliche Lager (31) mit einer Platte verbunden ist, die als Ankerplatte des Elektromagneten (21, 22, 23) ausgebildet oder mit dem Anker des Elektromagneten (21, 22, 23) verbunden ist, und die in gemeinsamer horizontaler Ebene mit dem Elektromagneten (21, 22, 23) und der Gleiterbahn angeordnet ist und mit dem Elektromagneten (21, 22, 23) zusammenwirkt, dadurch gekennzeichnet,
dass die Kraft des Elektromagneten (21, 22, 23) in Richtung senkrecht zur Türebene wirkt. Locking device (2) for a door provided with a door closer (1), the door closer having a closer shaft (7) and being arranged on the door leaf (5) or on the frame (6), with a slide arm (2), which is non-rotatably mounted on the closer shaft (7) at one end and at the other end by means of a slide (16) in a guide rail (16) arranged on the frame (6) or on the door (5) 3) is slidably guided, and with an electrically switchable holding device with a movable stop (30, 32), which is preferably forced into the path of movement of the slider (16) under the action of a spring (35), a movable bearing (31) on which the stop (30, 32 ) and / or the spring (35) is or are supported, and an electromagnet (21, 22, 23) which is preferably arranged outside the movement path of the slider (16) and with which the movable bearing (31) located in its immediate vicinity interacts , wherein the movable bearing (31) is connected to a plate which is designed as an armature plate of the electromagnet (21, 22, 23) or is connected to the armature of the electromagnet (21, 22, 23), and which is in a common horizontal plane with the Electromagnet (21, 22, 23) and the slide track is arranged and cooperates with the electromagnet (21, 22, 23), characterized,
that the force of the electromagnet (21, 22, 23) acts in the direction perpendicular to the door plane. Feststelleinrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass die Plattenebene und/oder die Wirkfläche des Elektromagneten (21, 22, 23) parallel zur Türebene liegt.Locking device according to claim 1,
characterized in that the plate plane and / or the active surface of the electromagnet (21, 22, 23) is parallel to the door plane. Feststelleinrichtung nach Anspruch 2,
dadurch gekennzeichnet, dass die Platte (31) entweder auf der von der Bewegungsbahn des Gleiters (16) abgewandten Seite des Elektromagneten (21, 22, 23) oder zwischen der Bewegungsbahn des Gleiters (16) und dem Elektromagneten (21, 22, 23) liegt.Locking device according to claim 2,
characterized in that the plate (31) either on the side of the electromagnet (21, 22, 23) facing away from the movement path of the slider (16) or between the movement path of the slider (16) and the electromagnet (21, 22, 23) lies. Feststelleinrichtung nach Anspruch 3,
dadurch gekennzeichnet, dass eine Führungseinrichtung die Platte (31) senkrecht zur Türebene führt.Locking device according to claim 3,
characterized in that a guide device guides the plate (31) perpendicular to the door plane. Feststelleinrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass die Führungseinrichtung der Platte (31) im Körper des Magneten (21, 22, 23) liegt.Locking device according to claim 4,
characterized in that the guide means of the plate (31) lies in the body of the magnet (21, 22, 23). Feststelleinrichtung nach Anspruch 4 oder 5,
dadurch gekennzeichnet, dass die Führungseinrichtung aus zwei Hülsen (25, 26) besteht, wobei die eine Hülse (25) am Körper des Magneten (21, 22, 23) befestigt und die andere Hülse (26) mit der Platte (31) verbunden ist.Locking device according to claim 4 or 5,
characterized in that the guide means consists of two sleeves (25, 26), one sleeve (25) being attached to the body of the magnet (21, 22, 23) and the other sleeve (26) being connected to the plate (31) . Feststelleinrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass das bewegliche Lager mit der Platte (31) starr verbunden ist und dass die Platte (31) am Elektromagneten (21, 22, 23) anliegend, insbesondere ohne physikalischen Drehpunkt, gelagert ist. Locking device according to one of the preceding claims,
characterized in that the movable bearing is rigidly connected to the plate (31) and that the plate (31) is supported against the electromagnet (21, 22, 23), in particular without a physical pivot point. Feststellvorrichtung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass der bewegliche Anschlag (30, 32) in einer Ausnehmung (24) des Elektromagneten (21, 22, 23) gelagert ist.Locking device according to one of claims 1 to 7,
characterized in that the movable stop (30, 32) is mounted in a recess (24) of the electromagnet (21, 22, 23). Feststelleinrichtung nach mindestens einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass der Elektromagnet (21, 22, 23) mehrere Spulen (22, 23) aufweist und dass die Ausnehmung (24) in einem Zwischenraum zwischen den Spulen (22, 23) angeordnet ist.Locking device according to at least one of claims 1 to 8,
characterized in that the electromagnet (21, 22, 23) has a plurality of coils (22, 23) and in that the recess (24) is arranged in an intermediate space between the coils (22, 23). Feststelleinrichtung nach mindestens einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, dass der Anschlag (30, 32) als Kunststoff-Spritzteil ausgebildet ist, in welchem eine mit dem Lager zusammenwirkende Distanzschraube (33) eingesetzt ist und die Feder (35) eingreift.Locking device according to at least one of claims 1 to 9,
characterized in that the stop (30, 32) is designed as a plastic injection-molded part, in which a spacer screw (33) cooperating with the bearing is inserted and the spring (35) engages. Feststelleinrichtung nach mindestens einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, dass als Führungseinrichtung des Anschlags (30, 32) eine mit der Platte (31) verbundene, in der Ausnehmung (24) des Elektromagneten (21, 22, 23) angeordnete Hülse (26) aus gleitendem Material, z.B. Kunststoff, dient.Locking device according to at least one of claims 1 to 10,
characterized in that a sleeve (26) made of sliding material, for example plastic, which is connected to the plate (31) and is arranged in the recess (24) of the electromagnet (21, 22, 23) serves as the guide device of the stop (30, 32) . Feststelleinrichtung nach mindestens einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass die am Rahmen (6) bzw. an der Tür (5) angeordnete Führungsschiene (3) aus mehreren sich in Längsrichtung erstreckenden Kammern (11, 12, 13) besteht. Locking device according to at least one of claims 1 to 11,
characterized in that the guide rail (3) arranged on the frame (6) or on the door (5) consists of a plurality of chambers (11, 12, 13) extending in the longitudinal direction. Feststelleinrichtung nach Anspruch 12,
dadurch gekennzeichnet, dass Elektromagnet (21, 22, 23) und Platte (31) in einer Kammer (11), der Gleiter (16) in einer oder zwei anderen Kammern (12, 13) angeordnet sind.Locking device according to claim 12,
characterized in that the electromagnet (21, 22, 23) and plate (31) are arranged in one chamber (11), the slider (16) in one or two other chambers (12, 13). Feststelleinrichtung nach Anspruch 13,
dadurch gekennzeichnet, dass die Kammer (12, 13), in der sich ein Abschnitt des Gleiters (16) befindet, einstückig mit der Schiene (3) oder aufgeklipst als Blende (18) ausgeführt ist.Locking device according to claim 13,
characterized in that the chamber (12, 13) in which a section of the slider (16) is located is made in one piece with the rail (3) or clipped on as a diaphragm (18).
EP00124996A 1999-11-20 2000-11-16 Blocking device for door closer, electromagnet and slider Expired - Lifetime EP1101893B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19955996A DE19955996A1 (en) 1999-11-20 1999-11-20 Locking device for door closer, electromagnet and glider horizontally next to each other
DE19955996 1999-11-20

Publications (3)

Publication Number Publication Date
EP1101893A2 true EP1101893A2 (en) 2001-05-23
EP1101893A3 EP1101893A3 (en) 2002-10-23
EP1101893B1 EP1101893B1 (en) 2007-01-03

Family

ID=7929822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124996A Expired - Lifetime EP1101893B1 (en) 1999-11-20 2000-11-16 Blocking device for door closer, electromagnet and slider

Country Status (3)

Country Link
EP (1) EP1101893B1 (en)
AT (1) ATE350560T1 (en)
DE (2) DE19955996A1 (en)

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EP1728950A1 (en) * 2005-04-26 2006-12-06 DaimlerChrysler AG Blocking device for a sliding door
EP3064691A1 (en) * 2015-03-02 2016-09-07 DORMA Deutschland GmbH Locking device for a door
EP3064688A1 (en) * 2015-03-02 2016-09-07 DORMA Deutschland GmbH Hold-open device for a door
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9995076B1 (en) 2001-07-13 2018-06-12 Steven M. Hoffberg Intelligent door restraint
WO2005038179A1 (en) * 2003-09-22 2005-04-28 Dorma Gmbh + Co. Kg Electric or electro-mechanical machine locking device for a door
EP1728950A1 (en) * 2005-04-26 2006-12-06 DaimlerChrysler AG Blocking device for a sliding door
EP3064691A1 (en) * 2015-03-02 2016-09-07 DORMA Deutschland GmbH Locking device for a door
EP3064688A1 (en) * 2015-03-02 2016-09-07 DORMA Deutschland GmbH Hold-open device for a door

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Publication number Publication date
ATE350560T1 (en) 2007-01-15
DE19955996A1 (en) 2001-05-23
EP1101893B1 (en) 2007-01-03
EP1101893A3 (en) 2002-10-23
DE50013926D1 (en) 2007-02-15

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