EP3599329A1 - Door opener with magnetic locking device - Google Patents
Door opener with magnetic locking device Download PDFInfo
- Publication number
- EP3599329A1 EP3599329A1 EP19187602.8A EP19187602A EP3599329A1 EP 3599329 A1 EP3599329 A1 EP 3599329A1 EP 19187602 A EP19187602 A EP 19187602A EP 3599329 A1 EP3599329 A1 EP 3599329A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door opener
- coil
- latch
- housing
- 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.)
- Withdrawn
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
- E05B47/0047—Striker rotating about an axis parallel to the wing edge
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/064—Circuit arrangements for actuating electromagnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/066—Electromagnets with movable winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0071—Connecting lockparts by electronic communication means only, e.g. bus systems, time multiplexing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0072—Operation
- E05B2047/0073—Current to unlock only
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0072—Operation
- E05B2047/0076—Current to lock only, i.e. "fail-safe"
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1827—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of serially-connected turns or windings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1833—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of parallel-connected turns or windings
Definitions
- the invention relates to a door opener according to the features of the preamble of claim 1.
- door openers are used to enable or block electrically remote-controlled doors for passage.
- An essential criterion for such electric door openers is on the one hand the construction volume of the door opener and on the other hand the holding force to be realized with the door opener.
- This door opener has a housing in which a door opener latch is pivotably mounted.
- the door opener latch is blocked or released by a change, the change in turn interacting with an armature acted upon by a coil, and the armature in turn blocking or releasing the change.
- a high holding force can be achieved through the interaction with latch, change, armature and coil, but the mechanics are complex and require a certain amount of space.
- an electrically operated door opener which also has a door opener latch pivotably mounted in a door opener housing. This interacts with a movable locking lever and a change to release or block the door opener latch.
- the locking lever is moved by an electric motor in order to switch the door opener latch between the release position and the blocking position.
- the object of the present invention is to provide an electrically operated door opener which has a high holding force with a structurally simple structure.
- the door opener according to the invention should enable a small construction volume and preferably have a low release force.
- the invention relates to a door opener with a housing for installation in a movable door leaf or in a stationary door frame with a door opener latch which is movably mounted in the housing and an electrical coil, around the door opener latch by means of a locking mechanism, between a release position in which the door opener latch is movable and one Lock position in which movement of the door opener latch is blocked.
- the locking mechanism comprises at least one gear part which is movably mounted in the housing and which is designed as an armature and / or as a change. It is essential that the electrical coil or a part of the electrical coil is arranged within a movable gear part of the locking mechanism and / or within the door opener latch.
- the electrical coil can be made in one piece, i.e. be formed with a single continuous coil winding.
- the electrical coil can also be constructed in several parts, i.e. have multiple separate coil windings or multiple taps of a single coil winding.
- the electrical coil acts directly in the locked position between the door opener housing and a gear part of the locking mechanism, preferably the armature or the change. It can also be provided that the electrical coil acts between two gear parts of the locking mechanism, for example the armature and the change, or acts between a gear part of the locking mechanism and the door opener latch. Acting in particular means that the electrical coil induces a magnetic force between two movable parts of the locking mechanism, or between the door opener housing and a movable transmission part of the locking mechanism, or between a movable transmission part of the locking mechanism and the door release latch, in order to block movement of the door release latch.
- the electrical coil is magnetically conductively connected to or integrated into a movable gear part of the locking mechanism and / or the door opener housing and / or the door opener latch, in such a way that a magnetic field generated by the coil acts directly between these parts.
- Locking mechanism is preferably understood to mean a switchable transmission which releases or locks a movement of the door opener latch.
- the locking mechanism comprises a change movably mounted in the door opener housing and / or an armature movably mounted in the door opener housing and one or more springs in order to apply the locking mechanism either to the locking position or to the open position.
- the door opener latch of the door opener can be designed, for example, as a swivel latch rotatably mounted in the door opener housing, or else as a linearly movable linear latch.
- the change of the door opener can be designed as a pivoted, one-armed or two-armed locking lever.
- the electrical coil is formed in one part or in several parts.
- a multi-part coil is understood to mean, in particular, two or more coil parts or coil windings which can be controlled separately.
- the coil parts or coil windings are also mechanically separated, for example connected to different parts of the door opener and / or the locking mechanism or integrated into different parts of the door opener and / or the locking mechanism.
- the electrical coil can have at least two coil parts or at least two separate coil windings, a first part of the coil or a first coil winding being connected to the housing or arranged within a wall of the housing, and a further part of the coil or a further coil winding can be inside a movable gear part of the locking mechanism, in particular be arranged within the change and / or within the armature, and / or be designed to be integrated into the door opener latch,
- This holding force can be additionally increased by preferably providing that the components of the locking mechanism and / or the door opener housing and / or the door opener latch have a ferromagnetic material or are formed from such.
- part of the housing of the door opener or part of the wall of the housing can be designed to be magnetically conductive and form a coil core or a coil pot for the part of the electrical coil connected to the housing or the coil winding connected to the housing. This allows the magnetic field lines to be bundled well without the need for additional components.
- the wall of the housing can be designed in several parts and the housing part receiving part of the coil or a coil winding can be designed to be exchangeable.
- the housing part receiving a part of the coil or a coil winding can preferably be fastened to the housing via a releasable connection.
- the electrical coil has at least two coil parts or at least two separate coil windings, a first part of the coil or a first coil winding being arranged within a movable gear part of the locking mechanism, preferably within the armature or the change, and one another part of the coil or another coil winding within another gear part of the Locking mechanism is arranged, and / or is formed integrated in the door opener latch.
- the movable part of the locking mechanism receiving a coil part or a coil winding preferably the armature and / or the change, has a groove for guiding a connecting cable of the coil part or the coil winding has, which extends from the coil part or the coil winding to a rotary bearing of the movable part of the locking mechanism.
- the cable transition runs in the area of the pivot bearing of a movable part of the locking mechanism. This makes it possible for the cable transition between the immovable part of the door opener housing and the movable part of the locking mechanism to experience as little torsion as possible and to prevent a cable break.
- the at least two parts or at least two windings of the coil are arranged directly adjacent to one another in the blocking position, in particular in the blocking position they are at their smallest distance from one another.
- the part of the coil arranged within a movable gear part of the locking mechanism or the corresponding coil core is flush with the surface of the gear part, and / or that the second part of the coil or its coil core connected to the door opener latch or integrated in the door opener latch is flush with the surface of the door release latch facing the change.
- the flush termination of the coil part or coil core to the surface of the door opener latch or a gear part enables the two coil parts to be in direct contact in the locked position. When energized, the two coil parts are in direct contact with one another and produce a high holding force.
- the change has a recess into which a nose of the door opener latch engages in the locked position, preferably engages in a form-fitting manner in order to lock the door opener latch.
- This has the advantage that the holding force of the door opener is increased not only via the magnetic force, but also by means of a positive connection between the change and the door opener latch.
- the nose of the door opener latch and / or the recess of the change has or have an inclined contact surface such that the door opener latch acts upon the change away from the door opener latch when pivoting.
- the at least two parts or coil windings of the coil can be electrically connected in series in order to operate the door opener at a higher voltage, or can be connected electrically in parallel in order to operate the door opener at a lower voltage.
- the door opener can be designed for 12-volt operation and for 24-volt operation in series connection.
- the door opener has several with the locking lever and the door release latch cooperating coils which are arranged side by side on the locking lever and / or on the door opener latch.
- the coils arranged next to one another can be electrically connected in parallel in order to increase the holding force of the door opener. It can also be provided that the coils arranged next to one another can be electrically connected in series in order to increase the operating voltage of the door opener.
- the door opener has a digital bus interface with a switching device which interacts with the two coil parts in order to remotely switch or adjust the operating voltage of the door opener between a higher voltage and a lower voltage.
- the door opener can have a control device which switches the two coil parts from serial operation to parallel operation for a preferably adjustable period of time and then switches back to serial operation in order to increase the holding force of the door opener. Due to the pulsed switchover between serial and parallel connection of the two coil parts, the door opener can temporarily develop a higher holding force.
- the pulse duration is dimensioned so that there is no thermal overload of the door opener in parallel operation.
- control device periodically switches the two coil parts between serial operation and parallel operation, to increase the holding force of the door opener or to set the operating voltage of the door opener.
- the door opener has a control device which switches the two coil parts for a defined, preferably adjustable period of time, in opposite polarity, around the door opener latch switch to the release position.
- the invention relates not only to the electric door opener as such, but also to a method for operating the door opener according to the invention, the door opener having a movable door opener latch which is switched between a locked position and a release position by a locking mechanism with a movably mounted gear element, by an electrical coil interacting with the locking mechanism and / or the door opener housing and / or the door opener latch.
- the electrical coil comprises at least two separately controllable coil parts or at least two separately controllable coil windings and that the coil parts or coil windings are periodically switched between parallel connection and serial connection.
- the door opener according to the invention can be used, for example, for new installations of door devices in buildings. But even existing installations can be expanded or upgraded using the door opener according to the invention.
- FIG 1 shows a schematic representation of an embodiment of the door opener 2 according to the invention on a building door 1.
- the building door 1 has a door frame 12 on which a door leaf 11 is rotatably mounted via door hinges 13a and 13b.
- the door leaf 11 is secured in its closed position by a door opener 2.
- the door opener 2 has a door opener housing 21 with a door opener latch 3 pivotably mounted therein. In the Figure 2 a view of the door opener 2 is shown.
- the door leaf 11 has a door lock 6, which is designed as a mortise lock.
- the door lock 6 comprises a manually operated door handle 67 which interacts with a lock latch 63.
- the lock latch 63 can be actuated by the door handle 67, i.e. retractable into the housing of the door lock 3.
- the lock latch 63 interacts with the door opener latch 3 of the door opener 2 in order to hold the door or the door leaf 11 in the closed position.
- the door opener 2 has a door opener housing 21 in which a door opener latch 3 is pivotally mounted.
- the door opener 2 is designed as an electric door opener.
- the lock latch 63 engages in a lock latch receiving space formed by the door opener latch 3 in order to lock the door leaf 11.
- the door opener latch 3 In the closed position, ie when the door opener latch 3 is locked, the door opener latch 3 is locked in the door opener housing 21 and cannot be pivoted. That is, the door leaf 11 is secured in its closed position against opening by the lock latch 63 engaging in the door opener latch 3. Only after the lock latch 63 has been pulled back, for example by actuating the doorknob 67 and / or unlocking the door opener latch 3, can the door leaf 11 be opened for accessing the door.
- the electric strike latch 3 is switched to its release position by an electrical opening pulse.
- the electrical opening pulse can be designed as a voltage pulse or as a voltage interruption. Digital control commands or opening pulses are also conceivable.
- the door opener latch 3 In the release position, the door opener latch 3 can be pivoted freely and thus releases the lock latch 63.
- the door opener 2 is shown without the housing cover.
- An electrical connection block 22 is arranged inside the door opener housing 21. Via the electrical connection block 22, the door opener 2 can be connected on site to a control line (not shown) or a digital data bus.
- the locking mechanism 4 of the door opener 2 is arranged below the housing cover.
- the locking mechanism 4 has a change 41 and an anchor 42.
- the change 41 is designed as a one-armed rotatable locking lever and interacts with the door opener latch 3 in order to lock or release it.
- the armature 42 is also designed as a one-armed lever which is rotatably mounted in the door opener housing 21 and is actuated by a Figure 2a Coil 5, not shown, is acted upon to enable or block the change 41.
- the door opener 2 is also shown with the housing cover removed and with an enlarged coil 5.
- the door opener 2 is shown in its release position.
- the Figure 4 shows the door opener 2 according to the invention in the locked position, ie with the coil 5 energized.
- the door opener 2 has a locking mechanism 4 with a door opener change 41 and an anchor 42.
- the armature 42 is mounted in the door opener housing 21 so as to be rotatable about an axis of rotation 43.
- the connection block 22 of the door opener 2 is in each case on the left side of the Figures 3 and 4 shown.
- the coil 5 is divided into two and has a first coil part 51, which is integrated in the armature 42, and a second coil part 52, which is connected to the door opener housing 21 or one on the door opener housing supported coil pot 23 is integrated.
- the electrical connection of the coil 5 takes place via flexible connecting lines 53, which are guided as a loop to the electrical connection block 22 over the axis of rotation 43 of the armature 42.
- the change 42 interacts with a change spring.
- This change spring acts on the change 42 in the direction of the door opener latch 3, that is to say in the direction of the closed position.
- the Figure 5 shows the door opener 2 with a schematic representation of the connection of the door opener 2 to a control device 7.
- the control device 7 is designed to electrically control the coil 5 or the coil parts 51 and 52.
- the control device 7 has its own electrical connection for each coil part 51 or 52. It is thus possible for each coil part 51 or 52 to be controlled individually.
- the control device 7 is connected to a digital bus system via a bus interface 71 in order to digitally control the door opener 2.
- the control device 7 can be designed as a separate control device 7, which is arranged outside the door opener housing 21. Alternatively, the control device 7 can also be integrated in the door opener housing 21 of the door opener 2.
- the coil 5 is divided into two, ie it has a first coil part 51 and a second coil part 52.
- the first coil part 51 is integrated in the armature 42.
- the second coil part 52 is integrated in the door opener housing 21 or in a part of the housing 21 which forms a coil holder or coil pot 23 educated.
- the electrical connections of the two coil parts 51, 52 or coil windings are led out of the armature 42 or the coil pot 23. In this way, each coil part 51 or 52 can be electrically controlled individually.
- the electrical connections of the two coil parts 51, 52 or coil windings are connected to a control board or a connection block 22 of the door opener 2 via flexible conductors or strands.
- the coil 5 has two separate first coil parts 51 and two separate second coil parts 52.
- the two coil parts 51 are electrically connected in parallel and are controlled together.
- the two coil parts 52 are also electrically connected in parallel and are controlled together.
- the coil parts 51 and 52 are controlled in series.
- the two coil parts 51 and 52 are also connected in parallel.
- the coil parts 51 and 52 are - as from Figure 4 can be seen - directly opposite each other in the locked position.
- the end faces of the two coil parts 51 and 52 directly adjoin one another.
- the attractive force between the two coil parts is increased when the coil 5 is energized in order to increase the holding force of the door opener 2.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Es wird ein Türöffner (2) mit einem Gehäuse (21) vorgeschlagen, in dem eine Türöffnerfalle (3) beweglich gelagert ist, die mittels einer elektrischen Spule (5) und einem Wechsel (41) zwischen einer Freigabestellung und einer Sperrstellung geschaltet werden kann.Um bei einem geringen Volumen eine hohe Haltekraft zu ermöglichen, ist vorgesehen, dass die elektrische Spule (5) oder ein Teil der elektrischen Spule (5) innerhalb eines beweglichen Getriebeteils (41, 42) der Sperrmechanik (4) und/oder innerhalb der Türöffnerfalle (3) angeordnet ist.A door opener (2) with a housing (21) is proposed, in which a door opener latch (3) is movably mounted, which can be switched between an unlocked position and a locked position by means of an electrical coil (5) and a change (41). In order to enable a high holding force with a small volume, it is provided that the electrical coil (5) or part of the electrical coil (5) within a movable gear part (41, 42) of the locking mechanism (4) and / or within the door opener latch (3) is arranged.
Description
Die Erfindung betrifft einen Türöffner nach den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a door opener according to the features of the preamble of
In der Praxis werden Türöffner verwendet, um elektrisch fernschaltbare Türen für den Durchgang freizugeben oder zu blockieren. Ein wesentliches Kriterium für solche elektrischen Türöffner ist dabei zum einen das Bauvolumen des Türöffners und zum anderen die mit dem Türöffner zu realisierende Haltekraft.In practice, door openers are used to enable or block electrically remote-controlled doors for passage. An essential criterion for such electric door openers is on the one hand the construction volume of the door opener and on the other hand the holding force to be realized with the door opener.
Aus der
Aus der
Die Aufgabe der vorliegenden Erfindung ist es, einen elektrisch betätigbaren Türöffner zu schaffen, der bei einem konstruktiv einfachen Aufbau eine hohe Haltekraft aufweist. Insbesondere soll der erfindungsgemäße Türöffner ein geringes Bauvolumen ermöglichen und vorzugsweise eine geringe Lösekraft besitzen.The object of the present invention is to provide an electrically operated door opener which has a high holding force with a structurally simple structure. In particular, the door opener according to the invention should enable a small construction volume and preferably have a low release force.
Diese Aufgabe wird erfindungsgemäß durch einen Türöffner mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a door opener with the features of
Die Erfindung betrifft einen Türöffner mit einem Gehäuse zum Einbau in einen beweglichen Türflügel oder in einen ortsfesten Türrahmen mit einer in dem Gehäuse beweglich gelagerten Türöffnerfalle und einer elektrischen Spule, um die Türöffnerfalle mittels einer Sperrmechanik, zwischen einer Freigabestellung in der die Türöffnerfalle beweglich ist und einer Sperrstellung in der eine Bewegung der Türöffnerfalle gesperrt ist, zu schalten. Die Sperrmechanik umfasst wenigstens ein in dem Gehäuse beweglich gelagertes Getriebeteil welches als Anker und/oder als Wechsel ausgebildet ist. Wesentlich dabei ist, dass die elektrische Spule oder ein Teil der elektrischen Spule innerhalb eines beweglichen Getriebeteils der Sperrmechanik und/oder innerhalb der Türöffnerfalle angeordnet ist.The invention relates to a door opener with a housing for installation in a movable door leaf or in a stationary door frame with a door opener latch which is movably mounted in the housing and an electrical coil, around the door opener latch by means of a locking mechanism, between a release position in which the door opener latch is movable and one Lock position in which movement of the door opener latch is blocked. The locking mechanism comprises at least one gear part which is movably mounted in the housing and which is designed as an armature and / or as a change. It is essential that the electrical coil or a part of the electrical coil is arranged within a movable gear part of the locking mechanism and / or within the door opener latch.
So wird ermöglicht, dass bei einem möglichst geringen Bauraum eine hohe magnetische Kraft zwischen den Teilen der Sperrmechanik wirkt.This enables a high magnetic force to act between the parts of the locking mechanism with the smallest possible installation space.
Die elektrische Spule kann einteilig, d.h. mit einer einzigen durchgehenden Spulenwicklung, ausgebildet sein. Die elektrische Spule kann auch mehrteilig ausgebildet sein, d.h. mehrere getrennte Spulenwickel oder mehrere Anzapfungen einer einzigen Spulenwicklung aufweisen.The electrical coil can be made in one piece, i.e. be formed with a single continuous coil winding. The electrical coil can also be constructed in several parts, i.e. have multiple separate coil windings or multiple taps of a single coil winding.
Beispielsweise kann vorgesehen sein, dass die elektrische Spule in der Sperrstellung zwischen Türöffnergehäuse und einem Getriebeteil der Sperrmechanik, vorzugsweise dem Anker oder dem Wechsel direkt einwirkt. Es kann auch vorgesehen sein, dass die elektrische Spule zwischen zwei Getriebeteilen der Sperrmechanik, beispielsweise dem Anker und dem Wechsel einwirkt oder zwischen einem Getriebeteil der Sperrmechanik und der Türöffnerfalle einwirkt. Unter Einwirken wird insbesondere verstanden, dass die elektrische Spule eine Magnetkraft zwischen zwei beweglichen Teilen der Sperrmechanik, oder zwischen Türöffnergehäuse und einem beweglichen Getriebeteil der Sperrmechanik, oder zwischen einem beweglichen Getriebeteil der Sperrmechanik und der Türöffnerfalle induziert, um eine Bewegung der Türöffnerfalle zu sperren.For example, it can be provided that the electrical coil acts directly in the locked position between the door opener housing and a gear part of the locking mechanism, preferably the armature or the change. It can also be provided that the electrical coil acts between two gear parts of the locking mechanism, for example the armature and the change, or acts between a gear part of the locking mechanism and the door opener latch. Acting in particular means that the electrical coil induces a magnetic force between two movable parts of the locking mechanism, or between the door opener housing and a movable transmission part of the locking mechanism, or between a movable transmission part of the locking mechanism and the door release latch, in order to block movement of the door release latch.
Insbesondere ist die elektrische Spule derart mit einem beweglichen Getriebeteil der Sperrmechanik und/oder dem Türöffnergehäuse und/oder der Türöffnerfalle magnetisch leitend verbunden oder in diese integriert, dass ein von der Spule erzeugtes Magnetfeld direkt zwischen diesen Teilen einwirkt.In particular, the electrical coil is magnetically conductively connected to or integrated into a movable gear part of the locking mechanism and / or the door opener housing and / or the door opener latch, in such a way that a magnetic field generated by the coil acts directly between these parts.
Vorzugsweise wird unter Sperrmechanik ein schaltbares Getriebe verstanden, welches eine Bewegung der Türöffnerfalle freigibt oder sperrt. Insbesondere umfasst die Sperrmechanik einen im Türöffnergehäuse beweglich gelagerten Wechsel und/oder einen im Türöffnergehäuse beweglich gelagerten Anker sowie eine oder mehrere Federn, um die Sperrmechanik entweder in die Sperrstellung oder in die Offenstellung zu beaufschlagen.Locking mechanism is preferably understood to mean a switchable transmission which releases or locks a movement of the door opener latch. In particular the locking mechanism comprises a change movably mounted in the door opener housing and / or an armature movably mounted in the door opener housing and one or more springs in order to apply the locking mechanism either to the locking position or to the open position.
Die Türöffnerfalle des Türöffners kann beispielsweise als in dem Türöffnergehäuse drehbar gelagerte Schwenkfalle, oder aber auch als linear bewegliche Linearfalle ausgebildet sein. Der Wechsel des Türöffners, kann als schwenkbar gelagerter, einarmiger oder zweiarmiger Sperrhebel ausgebildet sein.The door opener latch of the door opener can be designed, for example, as a swivel latch rotatably mounted in the door opener housing, or else as a linearly movable linear latch. The change of the door opener can be designed as a pivoted, one-armed or two-armed locking lever.
In einer Ausgestaltung kann vorgesehen sein, dass die elektrische Spule einteilig oder mehrteilig ausgebildet ist.In one embodiment it can be provided that the electrical coil is formed in one part or in several parts.
Unter mehrteiliger Spule versteht man insbesondere zwei oder mehr elektrisch getrennt ansteuerbare Spulenteile oder Spulenwicklungen. Insbesondere sind die Spulenteile oder Spulenwickel auch mechanisch getrennt, beispielsweise mit unterschiedlichen Teilen des Türöffners und/oder der Sperrmechanik verbunden oder in unterschiedliche Teile des Türöffners und/oder der Sperrmechanik integriert. Beispielsweise kann die elektrische Spule wenigstens zwei Spulenteile oder wenigstens zwei getrennte Spulenwickel aufweisen, wobei ein erster Teil der Spule oder ein erster Spulenwickel mit dem Gehäuse verbunden oder innerhalb einer Wand des Gehäuses angeordnet ist, und ein weiterer Teil der Spule oder ein weiterer Spulenwickel kann innerhalb eines beweglichen Getriebeteils der Sperrmechanik, insbesondere innerhalb des Wechsels und/oder innerhalb des Ankers angeordnet sein, und/oder in die Türöffnerfalle integriert ausgebildet sein,A multi-part coil is understood to mean, in particular, two or more coil parts or coil windings which can be controlled separately. In particular, the coil parts or coil windings are also mechanically separated, for example connected to different parts of the door opener and / or the locking mechanism or integrated into different parts of the door opener and / or the locking mechanism. For example, the electrical coil can have at least two coil parts or at least two separate coil windings, a first part of the coil or a first coil winding being connected to the housing or arranged within a wall of the housing, and a further part of the coil or a further coil winding can be inside a movable gear part of the locking mechanism, in particular be arranged within the change and / or within the armature, and / or be designed to be integrated into the door opener latch,
Nach Bestromung der elektrischen Spule ziehen sich diese mehreren Spulenteile oder Spulenwickel an und führen zu einer hohen magnetischen Haltekraft zwischen den Teilen. Diese Haltekraft kann noch zusätzlich erhöht werden, indem vorzugsweise vorgesehen ist, dass die Komponenten der Sperrmechanik und/oder das Türöffnergehäuse und/oder die Türöffnerfalle ein ferromagnetisches Material aufweisen oder aus einem solchen ausgebildet sind.After energizing the electrical coil, these several coil parts or coil windings attract and lead to a high magnetic holding force between the parts. This holding force can be additionally increased by preferably providing that the components of the locking mechanism and / or the door opener housing and / or the door opener latch have a ferromagnetic material or are formed from such.
Beispielsweise kann ein Teil des Gehäuses des Türöffners oder ein Teil der Wand des Gehäuses magnetisch leitend ausgebildet sein und einen Spulenkern oder einen Spulentopf für den mit dem Gehäuse verbundenen Teil der elektrischen Spule oder den mit dem Gehäuse verbundenen Spulenwickel ausbilden. Dadurch können die magnetischen Feldlinien gut gebündelt werden, ohne dass zusätzliche Bauteile benötigt werden.For example, part of the housing of the door opener or part of the wall of the housing can be designed to be magnetically conductive and form a coil core or a coil pot for the part of the electrical coil connected to the housing or the coil winding connected to the housing. This allows the magnetic field lines to be bundled well without the need for additional components.
Insbesondere kann die Wand des Gehäuses mehrteilig ausgebildet sein und der einen Teil der Spule oder einen Spulenwickel aufnehmende Gehäuseteil kann austauschbar ausgebildet sein. Vorzugsweise kann der einen Teil der Spule oder einen Spulenwickel aufnehmende Gehäuseteil an dem Gehäuse über eine lösbare Verbindung befestigt sein.In particular, the wall of the housing can be designed in several parts and the housing part receiving part of the coil or a coil winding can be designed to be exchangeable. The housing part receiving a part of the coil or a coil winding can preferably be fastened to the housing via a releasable connection.
In einer Ausgestaltung kann vorgesehen sein, dass die elektrische Spule wenigstens zwei Spulenteile oder wenigstens zwei getrennte Spulenwickel aufweist, wobei ein erster Teil der Spule oder ein erster Spulenwickel innerhalb eines beweglichen Getriebeteils der Sperrmechanik, vorzugsweise innerhalb des Ankers oder des Wechsels angeordnet ist, und ein weiterer Teil der Spule oder ein weiterer Spulenwickel innerhalb eines anderen Getriebeteils der Sperrmechanik angeordnet ist, und/oder in der Türöffnerfalle integriert ausgebildet ist.In one embodiment it can be provided that the electrical coil has at least two coil parts or at least two separate coil windings, a first part of the coil or a first coil winding being arranged within a movable gear part of the locking mechanism, preferably within the armature or the change, and one another part of the coil or another coil winding within another gear part of the Locking mechanism is arranged, and / or is formed integrated in the door opener latch.
Um einen funktionssicheren Anschluss der Spule bzw. der Spulenteile oder Spulenwicklungen herzustellen kann vorgesehen sein, dass das einen Spulenteil oder eine Spulenwicklung aufnehmende bewegliche Teil der Sperrmechanik, vorzugsweise der Anker und/oder der Wechsel, eine Nut zur Führung eines Anschlusskabels des Spulenteils oder der Spulenwicklung aufweist, welche von dem Spulenteil oder der Spulenwicklung bis zu einem Drehlager des beweglichen Teils der Sperrmechanik verläuft. Dadurch verläuft der Kabelübergang im Bereich des Drehlagers eines beweglichen Teils der Sperrmechanik. So wird ermöglicht, dass der Kabelübergang zwischen dem unbeweglichen Teil des Türöffnergehäuses und dem beweglichen Teil der Sperrmechanik eine möglichst geringe Torsion erfährt und einem Kabelbruch vorgebeugt wird.In order to establish a functionally reliable connection of the coil or the coil parts or coil windings, it can be provided that the movable part of the locking mechanism receiving a coil part or a coil winding, preferably the armature and / or the change, has a groove for guiding a connecting cable of the coil part or the coil winding has, which extends from the coil part or the coil winding to a rotary bearing of the movable part of the locking mechanism. As a result, the cable transition runs in the area of the pivot bearing of a movable part of the locking mechanism. This makes it possible for the cable transition between the immovable part of the door opener housing and the movable part of the locking mechanism to experience as little torsion as possible and to prevent a cable break.
Im Sinne einer hohen Haltekraft kann vorgesehen sein, dass die wenigstens zwei Teile oder wenigstens zwei Wicklungen der Spule in der Sperrstellung unmittelbar aneinander angrenzend angeordnet sind, insbesondere in der Sperrstellung ihren kleinsten Abstand zueinander aufweisen.In the sense of a high holding force, it can be provided that the at least two parts or at least two windings of the coil are arranged directly adjacent to one another in the blocking position, in particular in the blocking position they are at their smallest distance from one another.
Insbesondere kann vorgesehen sein, dass der innerhalb eines beweglichen Getriebeteils der Sperrmechanik angeordnete Teil der Spule oder der entsprechende Spulenkern bündig mit der Oberfläche des Getriebeteils abschließt, und/oder dass der mit der Türöffnerfalle verbundene oder in die Türöffnerfalle integrierte zweite Teil der Spule oder deren Spulenkern bündig mit der zu dem Wechsel gerichteten Oberfläche der Türöffnerfalle abschließt.In particular, it can be provided that the part of the coil arranged within a movable gear part of the locking mechanism or the corresponding coil core is flush with the surface of the gear part, and / or that the second part of the coil or its coil core connected to the door opener latch or integrated in the door opener latch is flush with the surface of the door release latch facing the change.
Durch den bündigen Abschluss des Spulenteils oder Spulenkerns mit der Oberfläche der Türöffnerfalle bzw. einem Getriebeteil wird ein möglichst direkter Kontakt der beiden Spulenteile in der Sperrstellung ermöglicht. Bei Bestromung liegen die beiden Spulenteile unmittelbar aneinander an und bewirken eine hohe Haltekraft.The flush termination of the coil part or coil core to the surface of the door opener latch or a gear part enables the two coil parts to be in direct contact in the locked position. When energized, the two coil parts are in direct contact with one another and produce a high holding force.
In einer Ausgestaltung kann vorgesehen sein, dass der Wechsel eine Aussparung aufweist, in die in der Sperrstellung eine Nase der Türöffnerfalle eingreift, vorzugsweise formschlüssig eingreift, um die Türöffnerfalle zu sperren. Das hat den Vorteil, dass nicht nur über die Magnetkraft, sondern zusätzlich über Formschluss zwischen Wechsel und Türöffnerfalle die Haltekraft des Türöffners vergrößert wird. Insbesondere kann vorgesehen sein, dass die Nase der Türöffnerfalle und/oder die Aussparung des Wechels eine derart schräg geneigte Kontaktfläche aufweist, bzw. aufweisen, dass die Türöffnerfalle beim Schwenken den Wechsel in Richtung von der Türöffnerfalle weg beaufschlagt.In one embodiment it can be provided that the change has a recess into which a nose of the door opener latch engages in the locked position, preferably engages in a form-fitting manner in order to lock the door opener latch. This has the advantage that the holding force of the door opener is increased not only via the magnetic force, but also by means of a positive connection between the change and the door opener latch. In particular, it can be provided that the nose of the door opener latch and / or the recess of the change has or have an inclined contact surface such that the door opener latch acts upon the change away from the door opener latch when pivoting.
In einer Ausgestaltung kann vorgesehen sein, dass die wenigstens zwei Teile oder Spulenwicklungen der Spule elektrisch in Serie schaltbar sind, um den Türöffner bei einer höheren Spannung zu betreiben, oder elektrisch parallel schaltbar sind, um den Türöffner bei einer niedrigeren Spannung zu betreiben. Auf diese Art und Weise ist es einfach möglich, den Türöffner an unterschiedliche Spannungen anzupassen. Beispielsweise kann bei Parallelschaltung beider Spulenwicklungen oder der beiden Teile der Spule der Türöffner für 12-Volt-Betrieb ausgelegt sein und bei Seriellschaltung für 24-Volt-Betrieb.In one embodiment it can be provided that the at least two parts or coil windings of the coil can be electrically connected in series in order to operate the door opener at a higher voltage, or can be connected electrically in parallel in order to operate the door opener at a lower voltage. In this way it is easily possible to adapt the door opener to different voltages. For example, if both coil windings or the two parts of the coil are connected in parallel, the door opener can be designed for 12-volt operation and for 24-volt operation in series connection.
Zur Erhöhung der erzielbaren Haltekraft kann beispielsweise vorgesehen sein, dass der Türöffner mehrere mit dem Sperrhebel und der Türöffnerfalle zusammenwirkende Spulen aufweist, die nebeneinanderliegend an dem Sperrhebel und/oder an der Türöffnerfalle angeordnet sind. Um hier wiederum den Türöffner an unterschiedliche Spannungsverhältnisse flexibel anpassen zu können, kann beispielsweise vorgesehen sein, dass die nebeneinander angeordneten Spulen elektrisch parallel schaltbar sind, um die Haltekraft des Türöffners zu erhöhen. Es kann auch vorgesehen sein, dass die nebeneinander angeordneten Spulen elektrisch seriell schaltbar sind, um die Betriebsspannung des Türöffners zu erhöhen.To increase the achievable holding force, it can be provided, for example, that the door opener has several with the locking lever and the door release latch cooperating coils which are arranged side by side on the locking lever and / or on the door opener latch. In order here in turn to be able to flexibly adapt the door opener to different voltage conditions, it can be provided, for example, that the coils arranged next to one another can be electrically connected in parallel in order to increase the holding force of the door opener. It can also be provided that the coils arranged next to one another can be electrically connected in series in order to increase the operating voltage of the door opener.
Um den erfindungsgemäßen Türöffner in digitale Hausautomatisierungssysteme einzubinden, kann vorgesehen sein, dass der Türöffner eine digitale Busschnittstelle mit einer Schalteinrichtung aufweist, die mit den beiden Spulenteilen zusammenwirkt, um die Betriebsspannung des Türöffners zwischen einer höheren Spannung und einer niedrigeren Spannung ferngesteuert umzuschalten oder einzustellen.In order to integrate the door opener according to the invention into digital home automation systems, it can be provided that the door opener has a digital bus interface with a switching device which interacts with the two coil parts in order to remotely switch or adjust the operating voltage of the door opener between a higher voltage and a lower voltage.
Insbesondere kann der Türöffner eine Steuereinrichtung aufweisen, die die beiden Spulenteile für eine vorzugsweise einstellbare Zeitspanne von Seriellbetrieb auf Parallelbetrieb umschaltet und anschließend wieder auf Seriellbetrieb schaltet, um die Haltekraft des Türöffners zu erhöhen. Durch den gepulsten Umschaltbetrieb zwischen serieller und paralleler Schaltung der beiden Spulenteile kann der Türöffner kurzzeitig eine höhere Haltekraft entwickeln. Die Pulsdauer ist dabei so bemessen, dass bei Parallelbetrieb keine thermische Überlastung des Türöffners auftritt.In particular, the door opener can have a control device which switches the two coil parts from serial operation to parallel operation for a preferably adjustable period of time and then switches back to serial operation in order to increase the holding force of the door opener. Due to the pulsed switchover between serial and parallel connection of the two coil parts, the door opener can temporarily develop a higher holding force. The pulse duration is dimensioned so that there is no thermal overload of the door opener in parallel operation.
Insbesondere kann vorgesehen sein, dass die Steuereinrichtung die beiden Spulenteile periodisch zwischen Seriellbetrieb und Parallelbetrieb umschaltet, um die Haltekraft des Türöffners zu erhöhen, oder um die Betriebsspannung des Türöffners einzustellen.In particular, it can be provided that the control device periodically switches the two coil parts between serial operation and parallel operation, to increase the holding force of the door opener or to set the operating voltage of the door opener.
Um die Loslösekraft des Türöffners möglichst gering zu halten oder um eine magnetische Remanenz zu überwinden, kann in einer Ausgestaltung beispielsweise vorgesehen sein, dass der Türöffner eine Steuereinrichtung aufweist, welche die beiden Spulenteile für eine definierte, vorzugsweise einstellbare Zeitspanne, gegenpolig schaltet, um die Türöffnerfalle in die Freigabestellung zu schalten.In order to keep the release force of the door opener as low as possible or to overcome magnetic remanence, it can be provided in one embodiment, for example, that the door opener has a control device which switches the two coil parts for a defined, preferably adjustable period of time, in opposite polarity, around the door opener latch switch to the release position.
Die Erfindung bezieht sich nicht nur auf den elektrischen Türöffner als solchen, sondern auch auf ein Verfahren zum Betrieb des erfindungsgemäßen Türöffners, wobei der Türöffner eine bewegliche Türöffnerfalle aufweist, die von einer Sperrmechanik mit einem beweglich gelagerten Getriebeelement zwischen einer Sperrstellung und einer Freigabestellung geschaltet wird, indem eine elektrische Spule mit der Sperrmechanik und/oder dem Türöffnergehäuse und/oder der Türöffnerfalle zusammenwirkt. Wesentlich dabei ist, dass die elektrische Spule wenigstens zwei getrennt ansteuerbare Spulenteile oder wenigstens zwei getrennt ansteuerbare Spulenwickel umfasst und die Spulenteile oder Spulenwickel periodisch zwischen Parallelschaltung und Seriellschaltung umgeschaltet werden.The invention relates not only to the electric door opener as such, but also to a method for operating the door opener according to the invention, the door opener having a movable door opener latch which is switched between a locked position and a release position by a locking mechanism with a movably mounted gear element, by an electrical coil interacting with the locking mechanism and / or the door opener housing and / or the door opener latch. It is essential that the electrical coil comprises at least two separately controllable coil parts or at least two separately controllable coil windings and that the coil parts or coil windings are periodically switched between parallel connection and serial connection.
Eine Anwendung des erfindungsgemäßen Türöffners kann beispielsweise bei Neuinstallationen von Türvorrichtungen in Gebäuden erfolgen. Aber auch bereits bestehende Installationen können durch den erfindungsgemäßen Türöffner erweitert oder aufgerüstet werden.The door opener according to the invention can be used, for example, for new installations of door devices in buildings. But even existing installations can be expanded or upgraded using the door opener according to the invention.
Vorteilhafte Ausgestaltungen des erfindungsgemäßen Türöffners sind in den Figuren gezeigt und nachfolgend beschrieben. Dabei zeigen:
- Fig. 1:
- Eine schematische Ansicht eines erfindungsgemäßen Türöffners an einer Tür;
- Fig. 2:
- Einen erfindungsgemäßen Türöffner;
- Fig.2a:
- Den Türöffner ohne Gehäusedeckel;
- Fig. 3:
- Eine schematische Draufsicht des erfindungsgemäßen Türöffners ohne Gehäusedeckel in Freigabestellung;
- Fig. 4:
- Eine schematische Draufsicht des erfindungsgemäßen Türöffners mit abgenommenem Gehäusedeckel in Sperrstellung;
- Fig. 5:
- Eine schematische Draufsicht des erfindungsgemäßen Türöffners mit Steuerungsvorrichtung.
- Fig. 1:
- A schematic view of a door opener according to the invention on a door;
- Fig. 2:
- A door opener according to the invention;
- 2a:
- The door opener without cover;
- Fig. 3:
- A schematic plan view of the door opener according to the invention without the housing cover in the release position;
- Fig. 4:
- A schematic plan view of the door opener according to the invention with the housing cover removed in the locked position;
- Fig. 5:
- A schematic plan view of the door opener according to the invention with a control device.
Der Türflügel 11 weist ein Türschloss 6 auf, welches als Einsteckschloss ausgebildet ist. Das Türschloss 6 umfasst einen manuell betätigbaren Türdrücker 67, der mit einer Schlossfalle 63 zusammenwirkt. Die Schlossfalle 63 ist von dem Türdrücker 67 betätigbar, d.h. in das Gehäuse des Türschlosses 3 zurückziehbar. Die Schlossfalle 63 wirkt mit der Türöffnerfalle 3 des Türöffners 2 zusammen, um die Tür, bzw. den Türflügel 11 in Schließstellung zu halten.The
Wie aus den
Über einen elektrischen Öffnungsimpuls wird die Türöffnerfalle 3 in ihre Freigabeposition geschaltet. Der elektrische Öffnungsimpuls kann als ein Spannungspuls oder als eine Spannungsunterbrechung ausgebildet sein. Ebenso sind auch digitale Steuerbefehle bzw. Öffnungsimpulse denkbar. In der Freigabeposition kann die Türöffnerfalle 3 frei geschwenkt werden und gibt somit die Schlossfalle 63 frei.The
In der
Unterhalb des Gehäusedeckels ist die Sperrmechanik 4 des Türöffners 2 angeordnet. Die Sperrmechanik 4 weist einen Wechsel 41 und einen Anker 42 auf. Der Wechsel 41 ist als einarmiger drehbarer Sperrhebel ausgebildet und wirkt mit der Türöffnerfalle 3 zusammen um diese zu sperren oder freizugeben. Der Anker 42 ist ebenfalls als in dem Türöffnergehäuse 21 drehbar gelagerter einarmiger Hebel ausgebildet und wird von einer in
In den
Zum Sperren der Türöffnerfalle 3 weist der Türöffner 2 eine Sperrmechanik 4 mit einem Türöffnerwechsel 41 und einem Anker 42 auf. Der Anker 42 ist in dem Türöffnergehäuse 21 um eine Drehachse 43 drehbar gelagert. Der Anschlussblock 22 des Türöffners 2 ist jeweils an der linken Seite der
Um den Türöffner 2 sicher zu verriegeln, ist vorgesehen, dass der Wechsel 42 mit einer Wechselfeder zusammenwirkt. Diese Wechselfeder beaufschlagt den Wechsel 42 in Richtung auf die Türöffnerfalle 3 zu, also in Richtung der Schließstellung.In order to securely lock the
Die
Die Steuereinrichtung 7 kann als eine separate Steuereinrichtung 7 ausgebildet sein, die außerhalb des Türöffnergehäuses 21 angeordnet ist. Alternativ kann die Steuereinrichtung 7 auch in das Türöffnergehäuse 21 des Türöffners 2 integriert sein.The control device 7 can be designed as a separate control device 7, which is arranged outside the
Die Spule 5 ist zweigeteilt, d.h. sie weist einen ersten Spulenteil 51 sowie einen zweiten Spulenteil 52 auf. Der erste Spulenteil 51 ist in dem Anker 42 integriert. Der zweite Spulenteil 52 ist in dem Türöffnergehäuse 21 bzw. in einem einen Spulenhalter oder Spulentopf 23 bildenden Teil des Gehäuses 21 integriert ausgebildet. Die elektrischen Anschlüsse der beiden Spulenteile 51, 52 bzw. Spulenwickel sind aus dem Anker 42 bzw. dem Spulentopf 23 herausgeführt. So kann jeder Spulenteil 51 oder 52 elektrisch individuell angesteuert werden. Bspw. sind die elektrischen Anschlüsse der beiden Spulenteile 51, 52 oder Spulenwickel über flexible Leiter oder Litzen mit einer Steuerungsplatine oder einem Anschlussblock 22 des Türöffners 2 verbunden.The
Um die Haltekraft des Türöffners 2 zu vergrößern, weist die Spule 5 jeweils zwei getrennte erste Spulenteile 51 und zwei getrennte zweite Spulenteile 52 auf. Die beiden Spulenteile 51 sind elektrisch parallel geschaltet und werden gemeinsam angesteuert. Auch die beiden Spulenteile 52 sind elektrisch parallelgeschaltet und werden gemeinsam angesteuert. Um den Türöffner 2 bei einer höheren Spannung, beispielsweise 24V, zu betreiben, werden die Spulenteile 51 und 52 seriell angesteuert. Bei einer niedrigeren Betriebsspannung, beispielsweise 12V, werden auch die beiden Spulenteile 51 und 52 parallel geschaltet.In order to increase the holding force of the
Die Spulenteile 51 und 52 liegen - wie aus
- 11
- Türeinrichtungdoor means
- 1111
- Türflügeldoor
- 1212
- Türrahmendoorframe
- 13a13a
- Türbandhinge
- 13b13b
- Türbandhinge
- 22
- TüröffnerDoor Opener
- 2121
- Türöffnergehäusedoor opener housing
- 2222
- Anschlussblockterminal block
- 2323
- Spulentopfcoil pot
- 33
- Türöffnerfallestrike latch
- 44
- Sperrmechaniklocking mechanism
- 4141
- Wechselchange
- 4242
- Ankeranchor
- 4343
- Drehachseaxis of rotation
- 55
- SpuleKitchen sink
- 5151
- erster Spulenteilfirst coil part
- 5252
- zweiter Spulenteilsecond part of the coil
- 5353
- Anschlussleitungconnecting cable
- 66
- TürschlossLocks
- 6363
- Schlossfallelatch
- 6767
- Türdrückerdoor handles
- 77
- Steuereinrichtungcontrol device
- 7171
- Busschnittstellebus interface
Claims (17)
mit einer in dem Gehäuse (21) beweglich gelagerten Türöffnerfalle (3) und einer elektrischen Spule (5), um die Türöffnerfalle (3) mittels einer Sperrmechanik zwischen einer Freigabestellung, in der die Türöffnerfalle (3) beweglich ist, und einer Sperrstellung, in der eine Bewegung der Türöffnerfalle (3) gesperrt ist, zu schalten, wobei die Sperrmechanik wenigstens ein in dem Gehäuse (21) beweglich gelagertes Getriebeteil umfasst, welches als Anker und/oder als Wechsel ausgebildet ist,
dadurch gekennzeichnet,
dass die elektrische Spule (5) oder ein Teil der elektrischen Spule (5) innerhalb eines beweglichen Getriebeteils der Sperrmechanik und/oder innerhalb der Türöffnerfalle (3) angeordnet ist.Door opener with a housing (21) for installation in a movable door leaf (11) or in a fixed door frame (12),
with a door opener latch (3) movably mounted in the housing (21) and an electrical coil (5) to lock the door opener latch (3) between a release position in which the door opener latch (3) is movable and a locking position, in which blocks a movement of the door opener latch (3), the locking mechanism comprising at least one gear part which is movably mounted in the housing (21) and which is designed as an armature and / or as a change,
characterized,
that the electrical coil (5) or part of the electrical coil (5) is arranged within a movable gear part of the locking mechanism and / or within the door opener latch (3).
dadurch gekennzeichet,
dass die elektrische Spule (5) mehrteilig ausgebildet ist und wenigstens zwei Spulenteile (51, 52) oder wenigstens zwei getrennte Spulenwickel aufweist, und vorzugsweise vorgesehen ist, dass die wenigstens zwei Spulenteile oder wenigstens zwei getrennte Spulenwickel mit verschiedenen Bauteilen des Türöffners (2) mechanisch verbunden sind oder in diese integriert ausgebildet sind.Door opener according to the features of claim 1,
characterized by
that the electrical coil (5) is constructed in several parts and has at least two coil parts (51, 52) or at least two separate coil windings, and it is preferably provided that the at least two coil parts or at least two separate coil windings with different components of the door opener (2) mechanically are connected or are integrated into this.
dadurch gekennzeichet,
dass die elektrische Spule (5) wenigstens zwei Spulenteile (51, 52) oder wenigstens zwei getrennte Spulenwickel aufweist, wobei ein erster Teil der Spule (51) oder ein erster Spulenwickel mit dem Gehäuse (21) verbunden oder innerhalb einer Wand des Gehäuses (21) angeordnet ist, und dass ein weiterer Teil der Spule (52) oder ein weiterer Spulenwickel innerhalb eines beweglichen Getriebeteils der Sperrmechanik (4), insbesondere innerhalb des Wechsels (41) und/oder innerhalb des Ankers (42) angeordnet ist, und/oder in die Türöffnerfalle (3) integriert ausgebildet ist.Door opener according to the features of claim 1 or 2,
characterized by
that the electrical coil (5) has at least two coil parts (51, 52) or at least two separate coil windings, a first part of the coil (51) or a first coil winding being connected to the housing (21) or within a wall of the housing (21 ) and that a further part of the coil (52) or a further coil winding is arranged within a movable gear part of the locking mechanism (4), in particular within the change (41) and / or within the armature (42), and / or is integrated into the door opener latch (3).
dadurch gekennzeichet,
dass ein Teil des Gehäuses (21) oder ein Teil der Wand des Gehäuses (21) magnetisch leitend ausgebildet ist und einen Spulenkern oder einen Spulentopf (23) für den mit dem Gehäuse (21) verbundenen Teil der elektrischen Spule (5) oder den mit dem Gehäuse (21) verbundenen Spulenwickel ausbildet.Door opener according to the features of claim 3,
characterized by
that part of the housing (21) or part of the wall of the housing (21) is magnetically conductive and a coil core or a coil pot (23) for the part of the electrical coil (5) connected to the housing (21) or with forms the coil winding connected to the housing (21).
dadurch gekennzeichet,
dass die Wand des Gehäuses (21) mehrteilig ausgebildet ist und der eine Teil der Spule (51) oder einen Spulenwickel aufnehmende Gehäuseteil (23) austauschbar ausgebildet ist, vorzugsweise an dem Gehäuse (21) über eine lösbare Verbindung befestigt ist.Door opener according to the features of claim 3 or 4,
characterized by
that the wall of the housing (21) is constructed in several parts and that the housing part (23) receiving a part of the coil (51) or a coil winding is designed to be exchangeable, is preferably fastened to the housing (21) via a detachable connection.
dadurch gekennzeichet,
dass die elektrische Spule (5) wenigstens zwei Spulenteile (51, 52) oder wenigstens zwei getrennte Spulenwickel aufweist, wobei ein erster Teil der Spule (51) oder ein erster Spulenwickel innerhalb eines beweglichen Getriebeteils der Sperrmechanik, vorzugsweise innerhalb des Ankers (42) oder des Wechsels (41) angeordnet ist, und ein weiterer Teil der Spule (52) oder ein weiterer Spulenwickel innerhalb eines anderen Getriebeteils der Sperrmechanik (4) angeordnet ist, und/oder in der Türöffnerfalle (3) integriert ausgebildet ist.Door opener according to the features of claim 1 or 2,
characterized by
that the electrical coil (5) has at least two coil parts (51, 52) or at least two separate coil windings, a first part of the coil (51) or a first coil winding within a movable gear part of the locking mechanism, preferably within the armature (42) or the change (41) is arranged, and a further part of the coil (52) or a further coil winding is arranged within another gear part of the locking mechanism (4), and / or is designed to be integrated in the door opener latch (3).
dadurch gekennzeichnet,
dass das einen Spulenteil (51, 52) oder eine Spulenwicklung aufnehmende bewegliche Teil der Sperrmechanik (4), vorzugsweise der Anker (42) und/oder der Wechsel (41), eine Nut zur Führung eines Anschlusskabels (53) des Spulenteils (51, 52) oder der Spulenwicklung aufweist, welche von dem Spulenteil (51, 52) oder der Spulenwicklung bis zu einem Drehlager (43) des beweglichen Teils der Sperrmechanik (4) verläuft.Door opener according to one of claims 3 to 6,
characterized,
that the movable part of the locking mechanism (4), preferably the armature (42) and / or the change (41), which receives a coil part (51, 52) or a coil winding, has a groove for guiding a connecting cable (53) of the coil part (51, 52) or the coil winding, which extends from the coil part (51, 52) or the coil winding to a rotary bearing (43) of the movable part of the locking mechanism (4).
dadurch gekennzeichnet,
dass die wenigstens zwei Teile (51, 52) oder die wenigstens zwei Spulenwicklungen der Spule (5) in der Sperrstellung unmittelbar aneinander angrenzend angeordnet sind, insbesondere in der Sperrstellung ihren kleinsten Abstand zueinander aufweisen.Door opener according to one of claims 2 to 7,
characterized,
that the at least two parts (51, 52) or the at least two coil windings of the coil (5) are arranged directly adjacent to one another in the blocking position, in particular in the blocking position they are at their smallest distance from one another.
dadurch gekennzeichnet,
dass der innerhalb eines beweglichen Getriebeteils (41, 42) der Sperrmechanik (4) angeordnete Teil der Spule (5) oder der entsprechende Spulenkern bündig mit der Oberfläche des Getriebeteils abschließt, und/oder
dass der mit der Türöffnerfalle (3) verbundene oder in die Türöffnerfalle (3) integrierte zweite Teil der Spule (5) oder deren Spulenkern bündig mit der Oberfläche der Türöffnerfalle (3) abschließt.Door opener according to one of claims 2 to 8,
characterized,
that the part of the coil (5) or the corresponding coil core arranged within a movable gear part (41, 42) of the locking mechanism (4) is flush with the surface of the gear part, and / or
that the second part of the coil (5) connected to the door opener latch (3) or integrated in the door opener latch (3) or its coil core is flush with the surface of the door opener latch (3).
dadurch gekennzeichnet,
dass die wenigstens zwei Teile (51, 52) der Spule (5) oder die wenigstens zwei getrennten Spulenwicklungen elektrisch in Serie schaltbar sind, um den Türöffner (2) bei einer höheren Spannung zu betreiben, oder elektrisch parallel schaltbar sind, um den Türöffner (2) bei einer niedrigeren Spannung zu betreiben.Door opener according to one of claims 2 to 9,
characterized,
that the at least two parts (51, 52) of the coil (5) or the at least two separate coil windings can be electrically connected in series in order to operate the door opener (2) at a higher voltage, or can be connected electrically in parallel in order to open the door opener ( 2) operate at a lower voltage.
dadurch gekennzeichnet,
dass der Türöffner (2) mehrere mit der Sperrmechanik und/oder der Türöffnerfalle (3) zusammenwirkende Spulen (5) aufweist, die nebeneinander an dem Sperrhebel (4) und/oder an der Türöffnerfalle (3) angeordnet sind.Door opener according to one of the preceding claims,
characterized,
that the door opener (2) has a plurality of coils (5) which cooperate with the locking mechanism and / or the door opener latch (3) and which are arranged next to one another on the locking lever (4) and / or on the door opener latch (3).
dadurch gekennzeichnet,
dass die nebeneinander angeordneten Spulen (5) elektrisch parallel schaltbar sind um die Haltekraft des Türöffners (2) zu erhöhen, oder dass die nebeneinander angeordneten Spulen (5) elektrisch seriell schaltbar sind um die Betriebsspannung des Türöffners (2) zu erhöhen.Door opener according to claim 11,
characterized,
that the coils (5) arranged next to each other can be switched electrically in parallel to increase the holding force of the door opener (2), or that the coils (5) arranged next to each other can be switched electrically in series to increase the operating voltage of the door opener (2).
dadurch gekennzeichnet,
dass der Türöffner (2) eine digitale Busschnittstelle (71) mit einer Schalteinrichtung aufweist, die mit den beiden Spulenteilen (51, 52) zusammenwirkt, um die Betriebsspannung des Türöffners (2) zwischen einer höheren Spannung und einer niedrigeren Spannung ferngesteuert umzuschalten oder einzustellen.Door opener according to one of claims 2 to 12,
characterized,
that the door opener (2) has a digital bus interface (71) with a switching device which interacts with the two coil parts (51, 52) in order to remotely switch or adjust the operating voltage of the door opener (2) between a higher voltage and a lower voltage.
dadurch gekennzeichnet,
dass der Türöffner (2) eine Steuereinrichtung (7) aufweist, die die beiden Spulenteile (51, 52) für eine vorzugsweise einstellbare Zeitspanne von Seriellbetrieb auf Parallelbetrieb umschaltet und anschließend wieder auf Seriellbetrieb schaltet, um die Haltekraft des Türöffners (2) zu erhöhen.Door opener according to one of claims 2 to 13,
characterized,
that the door opener (2) has a control device (7) which switches the two coil parts (51, 52) from serial operation to parallel operation for a preferably adjustable period of time and then switches back to serial operation in order to increase the holding force of the door opener (2).
dadurch gekennzeichnet,
dass die Steuereinrichtung (7) die beiden Spulenteile (51, 52) periodisch zwischen Seriellbetrieb und Parallelbetrieb umschaltet, um die Haltekraft des Türöffners (2) zu erhöhen, oder um die Betriebsspannung des Türöffners (2) einzustellen.Door opener according to one of claims 2 to 14,
characterized,
that the control device (7) periodically switches the two coil parts (51, 52) between serial operation and parallel operation in order to increase the holding force of the door opener (2) or to set the operating voltage of the door opener (2).
dadurch gekennzeichnet,
dass der Türöffner (2) eine Steuereinrichtung (7) aufweist, welche die wenigstens zwei Spulenteile (51, 52) oder die wenigstens zwei getrennten Spulenwicklungen für eine definierte, vorzugsweise einstellbare Zeitspanne gegenpolig schaltet, um die Türöffnerfalle (3) in die Freigabestellung zu schalten.Door opener according to one of claims 2 to 15,
characterized,
that the door opener (2) has a control device (7) which switches the at least two coil parts (51, 52) or the at least two separate coil windings for a defined, preferably adjustable period of time in opposite polarity in order to switch the door opener latch (3) into the release position ,
wobei der Türöffner (2) eine bewegliche Türöffnerfalle (3) aufweist, die von einem beweglich gelagerten Sperrhebel (4) zwischen einer Sperrstellung und einer Freigabestellung geschaltet wird indem eine elektrische Spule (5) mit dem Sperrhebel (4) und/oder der Türöffnerfalle (3) zusammenwirkt,
dadurch gekennzeichnet,
dass die elektrische Spule (5) wenigstens zwei getrennt ansteuerbare Spulenteile (51, 52) oder wenigstens zwei getrennt ansteuerbare Spulenwickel umfasst und die Spulenteile (51, 52) oder Spulenwickel periodisch zwischen Parallelschaltung und Seriellschaltung umgeschaltet werden.Method for operating a door opener (2), preferably a door opener according to one of the preceding claims,
The door opener (2) has a movable door opener latch (3) which is switched between a locked position and a release position by a movably mounted locking lever (4) by an electrical coil (5) with the locking lever (4) and / or the door opener latch ( 3) interacts,
characterized,
that the electrical coil (5) comprises at least two separately controllable coil parts (51, 52) or at least two separately controllable coil windings and the coil parts (51, 52) or coil windings are periodically switched between parallel connection and serial connection.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018117882 | 2018-07-24 | ||
DE102018118843.9A DE102018118843B3 (en) | 2018-07-24 | 2018-08-02 | Door opener with magnetic locking device |
DE102018118840.4A DE102018118840B3 (en) | 2018-07-24 | 2018-08-02 | Door opener with two-part coil |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3599329A1 true EP3599329A1 (en) | 2020-01-29 |
Family
ID=68806080
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19187602.8A Withdrawn EP3599329A1 (en) | 2018-07-24 | 2019-07-22 | Door opener with magnetic locking device |
EP19187609.3A Active EP3599330B1 (en) | 2018-07-24 | 2019-07-22 | Door opener with two-piece coil |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19187609.3A Active EP3599330B1 (en) | 2018-07-24 | 2019-07-22 | Door opener with two-piece coil |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP3599329A1 (en) |
DE (2) | DE102018118840B3 (en) |
ES (1) | ES2894110T3 (en) |
PL (1) | PL3599330T3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4332331A1 (en) * | 2022-09-02 | 2024-03-06 | dormakaba Deutschland GmbH | Door opener for locking and releasing a door |
US11933092B2 (en) | 2019-08-13 | 2024-03-19 | SimpliSafe, Inc. | Mounting assembly for door lock |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020201691B3 (en) * | 2020-02-07 | 2021-03-04 | Geze Gmbh | Method for producing an electric door opener |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1026193B (en) * | 1954-12-16 | 1958-03-13 | Fritz Fuss | Electromagnetically actuated opener for door locks |
DE19754658C1 (en) | 1997-12-09 | 1998-12-24 | Fuss Fritz Gmbh & Co | Electric door opening actuator |
DE19901679A1 (en) * | 1998-02-05 | 1999-08-12 | Kuhnke Gmbh Kg H | Electromagnet for translatory drive |
DE10360225B3 (en) | 2003-12-20 | 2005-08-11 | Eff-Eff Fritz Fuss Gmbh & Co. Kgaa | Electrically operated door opener |
EP2372053A2 (en) * | 2010-04-05 | 2011-10-05 | Trine Access Technology, Inc. | High strength electric door strike with gravity fed locking member |
DE102010018176A1 (en) * | 2010-04-22 | 2011-10-27 | Dorma Gmbh + Co. Kg | Door Opener |
EP3156565A1 (en) * | 2015-10-13 | 2017-04-19 | ASSA ABLOY Sicherheitstechnik GmbH | Door operner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2116637C3 (en) | 1971-04-05 | 1975-09-25 | Fritz Fuss Kg, 7470 Ebingen | Electrically operated unlocking arrangement in a door opener |
US4751487A (en) | 1987-03-16 | 1988-06-14 | Deltrol Corp. | Double acting permanent magnet latching solenoid |
US5933067A (en) * | 1997-06-10 | 1999-08-03 | Harrow Products, Inc. | Universal solenoid actuator |
US6595564B1 (en) * | 2002-10-25 | 2003-07-22 | Leland J. Hanchett | Electric door strike having dual locking mechanism |
DE102013018058A1 (en) | 2013-11-28 | 2015-05-28 | Hydac Electronic Gmbh | Actuating device, in particular in the form of an actuating magnet |
DE102016101742A1 (en) * | 2016-02-01 | 2017-08-03 | Assa Abloy Sicherheitstechnik Gmbh | Impact-proof door opener |
-
2018
- 2018-08-02 DE DE102018118840.4A patent/DE102018118840B3/en active Active
- 2018-08-02 DE DE102018118843.9A patent/DE102018118843B3/en not_active Expired - Fee Related
-
2019
- 2019-07-22 ES ES19187609T patent/ES2894110T3/en active Active
- 2019-07-22 EP EP19187602.8A patent/EP3599329A1/en not_active Withdrawn
- 2019-07-22 EP EP19187609.3A patent/EP3599330B1/en active Active
- 2019-07-22 PL PL19187609T patent/PL3599330T3/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1026193B (en) * | 1954-12-16 | 1958-03-13 | Fritz Fuss | Electromagnetically actuated opener for door locks |
DE19754658C1 (en) | 1997-12-09 | 1998-12-24 | Fuss Fritz Gmbh & Co | Electric door opening actuator |
DE19901679A1 (en) * | 1998-02-05 | 1999-08-12 | Kuhnke Gmbh Kg H | Electromagnet for translatory drive |
DE10360225B3 (en) | 2003-12-20 | 2005-08-11 | Eff-Eff Fritz Fuss Gmbh & Co. Kgaa | Electrically operated door opener |
EP2372053A2 (en) * | 2010-04-05 | 2011-10-05 | Trine Access Technology, Inc. | High strength electric door strike with gravity fed locking member |
DE102010018176A1 (en) * | 2010-04-22 | 2011-10-27 | Dorma Gmbh + Co. Kg | Door Opener |
EP3156565A1 (en) * | 2015-10-13 | 2017-04-19 | ASSA ABLOY Sicherheitstechnik GmbH | Door operner |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11933092B2 (en) | 2019-08-13 | 2024-03-19 | SimpliSafe, Inc. | Mounting assembly for door lock |
EP4332331A1 (en) * | 2022-09-02 | 2024-03-06 | dormakaba Deutschland GmbH | Door opener for locking and releasing a door |
Also Published As
Publication number | Publication date |
---|---|
EP3599330A1 (en) | 2020-01-29 |
EP3599330B1 (en) | 2021-08-25 |
PL3599330T3 (en) | 2022-01-10 |
ES2894110T3 (en) | 2022-02-11 |
DE102018118840B3 (en) | 2019-12-24 |
DE102018118843B3 (en) | 2019-12-24 |
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