ES2614114T3 - Door opener device with unlocking device - Google Patents

Abstract

Door opener device with an electrically operable door opener (20) and with an unlocking device (20be) cooperating with it, in which it is provided - that the electrically operable door opener (20) has a door opener latch (20f), a device for blocking (20sp) with at least one blocking element, made as a locking lever or sliding slide or locking plunger, and an electrical switching device (20sa) with an electromagnet (200e) and an armature (20a), being connected the blocking element between the armature (20a) and the opener latch (20f) and the armature cooperating (20a) with the blocking element such that in a first switching position of the electrical switching device (20sa) is blocked the opener latch (20f) and in a second switching position of the electric switching device (20sa) the opener latch (20f) is released, - that the unlocking device or (20be) has a magnet device and a drive device that controls the magnet device such that, in an unlocking position of the unlocking device (20be), the magnet device acts on the armature (20a) of the electric switching device (20sa) of the opener or on the locking element (20sp) of the opener or directly on the opener latch (20f) of the opener, so that the opener latch (20f) is released regardless of position of switching of the electric switching device (20sa) of the opener, and that, in an inactive position of the unlocking device (20be), the magnet device does not act in the direction of a release of the opener latch (20f), in the that a) the magnet device of the unlocking device (20be) has a permanent magnet (220pm) or an electromagnet. b) that in the unlocking position of the unlocking device (20be), the magnet device acts magnetically on the armature (200a) or the locking lever (200w) or the opener latch (20f) by attracting or repel them magnetically. c) that the magnet device is mobilely supported with respect to the opener (20) and the actuation device of the unlocking device (20be) has a mechanical transmission device (22s) that transmits thrust and / or traction forces to switch the magnet device by shifting its position.

Description

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DESCRIPTION

Door opener device with unlocking device

The invention relates to a door opener device with an electrically operable door opener and an unlocking device that cooperates with it.

Below, first, some definitions of terms are indicated:

The term "door opener" is understood in the present application as "remote operable retention device for a door and / or for a window". The remote drive is preferably performed electrically, but it can also be carried out in another way, for example hydraulically, pneumatically or the like. The retention device has a remote actionable locking device and a door opener latch. The locking element on the exit side of the locking device cooperates indirectly or directly with the opener latch and switches the opener latch to a locked position and a release position. Locking position means that the door opener latch is locked and therefore the door cannot be opened. Release position means that you are released and that the door can be opened.

It is expressly noted that door openers not only means the opener of a door, but also of a gate, of a window and / or of another closing device with a leaf supported in a mobile way. That is to say that the term "door" means a gate, a window and / or another closing device with a leaf supported on the mobile form. In this sense, said door can also be a door in a building, but correspondingly also a door of a vehicle, for example a car. But also, to clarify, it should be noted that the door opener does not mean that a group has to be provided for actuating the door opening movement; although such a group may be provided as an additional device.

The term "leaf or door leaf" means in the present application a swing leaf and / or a sliding leaf composed of one or more such sheets. It can also be a comparable closing device, not passable, in the field of construction or furniture, for example also a smoke protection hatch.

The term "lock latch" means in this application the elastically supported latch which

cooperate with the opener latch. But basically it can also be supported in a clear way. May

be arranged in combination with a lock, but it is not essential. In the case of elastically supported lock latches, a bevel may preferably be made in the lock latch, so that when the door is closed, the door opener latch is elastically inserted when immediately before the door closing position the bezel comes into contact with the door frame. In the closed position, the lock latch then enters, under the action of the spring, into the door opener housing by engaging behind the door opener latch.

By pin means pin elements that are mobilely supported, preferably on the side

of the blade, through an adjustment device. In the interlocking position they engage in housings of one

closure plate preferably arranged stationary on the side of the frame. Preferably, they engage behind the closing plate. The adjustment device for actuating the pin can be a lock preferably arranged on the side of the blade, which can be operated by means of a key.

The known structure of sf of an opener is described for example in document DE4229239C1. In this opener, the locking device is made as an electromechanical device consisting of a lever device and an electro-hand. In this known opener, the lever device consisting of a lever with one arm and a lever with two arms engages directly in the opener latch made as a pivoting latch. The lever device is retained through the electroiman in case of power supply, so that when the electroiman is not supplied with power, the opener latch is released. Therefore, this known door opener works according to the so-called idle current principle; unlike the principle of working current also known in which the release position exists when the electroiman is supplied with current and the blocking position exists when the electroiman is not supplied with current.

Another generic door opener device was disclosed by document DE1251178B.

The present invention has the objective of providing an improved door opener device of the type mentioned at the beginning, which is easy to use and has a simple structure.

According to the invention, this objective is achieved with the object of claim 1.

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An essential advantage is that the proposed unlocking device can also be retrofitted into existing door openers, the unlocking device can be engaged in three door opener modules, so that numerous embodiments are possible. It may be provided that the unlocking device is made as a separate device from the assigned door opener, which is arranged outside the door opener and / or made as an additional door opener device.

Due to the proposed magnet device of the unlocking device, no mechanical interventions are necessary in the opener, so that a simple and economical structure is possible.

According to the invention it is provided that in the unlocking position of the unlocking device, the magnet device acts magnetically on the armature or the locking lever or the opener latch, attracting or repelling them magnetically.

In addition, the magnet device is mobilely supported with respect to the opener and the actuation device of the unlocking device has a mechanical transmission device that transmits thrust and / or traction forces to switch the magnet device by means of a displacement of your position

Especially advantageous embodiments result if the magnet device of the unlocking device is made as a permanent magnet device. But embodiments are also provided in which the magnet device of the unlocking device is made as an electromagnet device. The permanent magnet device may be preferable, because it does not require auxiliary energy for its operation and / or because even with permanent magnets of small dimensions high magnetic forces are achieved. The permanent magnet can be made for example of a neodymium-iron-boron material with a magnetization of N42 and a clamping force of 40 N. The higher use temperature of said magnet material is 80 ° C. By using a permanent magnet, it is also possible to take advantage of the so-called Curie temperature of the magnet material to achieve a temperature-actuated release device. The Curie temperature marks the phase transition of the magnetic material to its paramagnetic form at elevated temperature. The magnetic property disappears above the specific Curie temperature of the material, and below this temperature, the material regains its magnetic property. That is to say that when the opener is unlocked by the magnetic actuation device, in case of fire, the opener is locked by the loss of the magnetic force as a result of the positive temperature overflow of Curie (fire protection door). When the opener is interlocked by the magnetic actuation device, the opener is unlocked by the loss of the magnetic force as a result of the positive temperature overflow of Curie (emergency door).

In addition, it can be provided that the unlocking device is made as a construction unit separate from the opener. The unlocking device can be made, for example, as a module for retrofitting.

In an advantageous embodiment, it can be provided that the unlocking device can be mounted adjacent to the opener. In another advantageous embodiment, it can be provided that also in the unlocking position the magnet device remains outside the opener or in the unlocking position engages in the opener.

The magnet device can cooperate without contact with the armature or the blocking element or the opener latch.

The opener may have a frame on which the opener latch, the locking device and the electrical switching device are supported, and the unlocking device may be supported separately from the frame.

It may be provided that the unlocking device is made as a switching gear with a pulsating switch.

It can be provided that the door opener is made as a swing door opener, the door opener latch being made as a retention element that can be actuated in both directions of opening the swing door.

The opener can also be made as a door opener of a passive leaf of a two-leaf door and the unlocking device can have a mechanical transmission device, through which the magnet device of the unlocking device can be operated and at the same time At least one passive leaf pin.

The mechanical transmission device can be made in such a way that it can be moved by hand or through an adjustment device that works with or without auxiliary energy. It may be provided that the adjustment device working with or without auxiliary energy is performed as

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- mechanical adjustment device and / or as

- electric adjustment device and / or as

- electromechanical adjustment device and / or as

- magnetic adjustment device and / or as

- hydraulic adjustment device and / or as

- pneumatic adjustment device and / or as

- adjustment device that acts under the temperature action. The mechanical adjustment device can be for example a spring mechanism or a weight drive. The electromechanical adjustment device may be operated by an electroiman or an electric motor. The electromechanical adjustment device may also have a gear. Advantageously, the gear can be self-inhibiting. But it is also possible that the gear has stable neutral positions where it remains without external force action. A crank-crank gear has, for example, two neutral positions. In case of a vertical arrangement of the crank-rod, with the implication of the force of gravity, the "6-hour position" and the "12-hour position" are stable neutral positions in which the turning moment in the crank-crank is equal to zero. It is also possible to use instead a self-inhibiting gear that has, for example, a helical drive. The electrically operated adjustment device may comprise other principles of action that are not covered by the term

"electromechanical", but for its operation require electrical auxiliary energy. The adjustment device operable by the temperature action can, for example, have a bimetallic or similar flexible bar or have an expandable body of an intumescent material that swells when exceeding a limit temperature.

It is also expressly noted that corresponding embodiments are provided for doors and windows respectively, that is to say that the invention is not limited only to doors, but is also directed to windows. It is that corresponding requirements for thermal protection and for theft protection exist for doors and windows.

Next, the invention is described in detail with the help of embodiments. Show

Figure 1 Figure 2.1

figure 2.2 figure 3

Figure 4.1 Figure 4.2 Figure 4.3 Figure 4.4 Figure 5.1 Figure 5.2 Figure 6.1

Figure 6.2 Figure 6.3 Figure 7

figure 7.1

Figure 7.2 Figure 7.3 Figure 7.4 Figure 7.5 Figure 7.6 Figure 7.7 Figure 8

Figure 8.1 Figure 8.2

a door with an opener according to the invention;

a door opener according to the state of the art with a release lever in the locked state;

the opener of figure 2.1 in the unlocked state;

a block diagram of the opener device according to the invention with three points of intersection for the action of the unlocking device;

a first example of realization of the opener device according to the invention in side elevation;

the door opener device of figure 4.1 seen from behind;

a section of the door opener device of figure 41 in the unlocked state;

the door opener device of figure 4.1 in the locked state;

a second example of realization of the opener device according to the invention in side elevation; the door opener device of figure 5.1 seen from behind;

a third example of realization of the opener device according to the invention in the locked state;

the door opener device of figure 6.1 in the unlocked state;

the door opener device of figures 6.1 and 6.2 with a view to the door opener latch;

a swinging door with a fourth example of realization of the opener device according to the

invention;

the swinging door of figure 7, partially open, in a plan view from above of a section;

the swinging door of figure 7.2, closed;

the door opener device of Figure 7, in the locked state;

the door opener device of figure 7, in the unlocked state;

the opener device of figures 7.3 and 7.4 with a view to the opener latch;

the opener device of figure 7.3 in side elevation;

the opener device of figure 7.4 in side elevation;

a two-leaf door with a fifth example of realization of the opener device according to the invention;

the door opener device of figure 8 in a partial sectional view; the door opener device of figure 8.1 with a view of the door opener latch.

Figure 1 shows in a schematic representation a door with a door leaf 1 fixed to a stationary door frame 2, in bolts 3. Door leaf 1 is made as a swinging leaf with a stop. It has a 1s lock that has a 1sr pin arranged on the side of the blade, which can be operated through the 1s lock. In addition, an elastically supported lock latch 10 is provided. Preferably, the pin 1sr can be made as a push pin. In the interlocking position represented in the

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Figure 1, the pin 1sr engages in a closing plate 2sb arranged stationary in the door frame 2, that is, in pin housings of the pin plate 1sb.

The lock latch 10 cooperates with an electric door opener device 20 disposed in the door frame 2, such that in the door closed position it engages behind the door opener latch of the door opener device 20.

The lock 1s has a door handle 1g and a keyhole 1sl by which a cylindrical lock can be operated, for example. The door handle 1g cooperates with the lock latch 10 and the cylindrical lock that can be operated through a key cooperates with the pin 1sr. The pin 1sr as well as the lock latches 10 can be actuated synchronously because of their mechanical coupling. By operating the door knob 1g, the lock latch 10 can be removed from the gear of the opener latch. By actuating the lock 1s through a key, the pin 1sr can be removed from the gear of the closing plate 2sb. In order to return the pin to engagement with the locking plate 2sb, the lock is preferably also operated through the key in the opposite direction. The elastic lock latch 10 automatically reengages in engagement with the door opener latch of the door opener 20 when the door leaf 1 closes, because the elastic lock latch 10 has a drive bezel that cooperates with the door opener latch.

The electric door opener 20 is arranged in the door frame 2 preferably in a recessed manner. The door opener device 20 can be an electric door opener by working current which in the current fed state releases the door opener latch thus allowing the opening of the door leaf 1, provided that the door leaf 1 is not locked through of pin 1sr. The basic structure of the opener 20 can be conventional, that is, a structure as described for example in document DE4229239C1 cited above.

An opener according to the state of the art is represented in figures 2.1 and 2.2. The door opener 200 has a door opener latch 200f that can be locked by means of a swivel 200w rotatably supported within the door opener 200 housing. Between the change 200w and the housing there is a recovery spring 200wr that replaces the change 200w to the lock position. The 200w change cooperates with an armature 200a which together with an electro-magnet 200e made as a pressure armature magnet forms an electrical switching device for the 200w change. In the locked position of the armature 200a, the change 200w gears behind a heel of the armature and is thus fixed in the locked position. The armature 200a is placed in the release position, by a core of mobile 200ek armature performed as a pressure armature, whereby the 200w change leaves the gear with the armature 200a.

For manual unlocking and at the same time without power of the door opener 200, in this conventional door opener a two-arm release lever 200h is provided, supported approximately at the central point, which in a terminal section has a notch to grab and in its other Terminal section features a rotating bearing for a 200s release bar. The unlocking bar 200s engages with its free terminal section in the armature 200a such that by pivoting the unlocking lever 200h, the armature 200a can be moved from the locked position to the release position. The release lever 200h is made with a ball ratchet that fits in the release position.

Figure 3 shows the basic principle of the opener device 20 according to the invention cooperating with an unlocking device 20be, three intersection points being represented for the action of the unlocking device 20be. The door opener 20 in Figure 3 has an electric switching device 20sa, a locking device 20sp and a door opener latch 20f that are arranged behind each other in the action flow of the door opener device 20. The switching device 20sa can be operated by a drive device 20b, for example, it may be an electric switch arranged between an electric power source and the switching device 20sa. The switching device may be, for example, the switching device described in Figures 2.1 and 2.2, formed by the electroiman 200e, the coil core 200ek and the armature 200a.

As already mentioned, an unlocking device 20be cooperates in action flow with the switching device 20a or the locking device 20sp or the door opener latch 20f cooperates in FIG. These three alternatives are represented in Figure 3.

Furthermore, in figure 3 it is shown that the door opener latch 29f is connected in action flow with the lock latch 10, that is, it cooperates with the lock latch 10 as described above.

The action flows represented in Figure 3 are not necessarily directed in one direction. For example, the opener latch 20f or the lock latch 10 can also retract back onto the locking device 20f and put it in the release position, as long as the switching device 20a allows.

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The switching device 20sa switches the locking device 29sp in such a way that in a first switching position the door opener latch 20f is retained keeping the lock latch with the door closed and in such a way that in a second switching position the latch Door opener 20f is released and does not hold the lock latch 20f, so that the door can be opened. Through the unlocking device 20be, the switching device 20sa can be unlocked by maintaining the armature of the switching device in a non-active position, by the unlocking device 20be, so that the opener latch 20f is released independently of the position of switching device switching 20sa.

The embodiment of the unlocking device 20be with a permanent magnet device allows a particularly simple constructive structure that can be especially insensitive to tolerances and / or subsequently disposed in the opener.

Figures 4.1 to 4.4 show a first embodiment of the opener device according to the invention, in which the unlocking device cooperates with the electrode armature 20a of the switching device.

The unlocking device is formed by a permanent magnet 220pm attached to a push bar 22s.

As an electric lock device 20, an electrically operated door opener is provided which, as essential components, has an electro-handle, an armature 20a, a door opener latch, if necessary, with an interlocked locking lever between the door opener latch and the armature 20a, the called change, as described above. The armature 20a is arranged in the case of the exemplary embodiment in a marginal section of the opener 20, so that for the unlocking it can be activated by the permanent magnet 220pm approached from outside. The permanent magnet 220pm provided for the actuation of the opener 20 is arranged on the push bar 22s and can be operated by hand by means of an actuation button 22b which in the represented case is made as a sliding element (see Figure 4.1). The push bar 22s is substantially made as a sheet of soft magnetic material with flanged housing sections 22a (see Figures 4.3, 4.4), on which the permanent magnet 220pm is bonded by magnetic force. The permanent magnet 220pm is covered by a 22g housing. Since the permanent magnet 220pm is not mounted rigidly, but mobilely on the push bar 22s, the position tolerances of the permanent magnet 220pm are not critical. The possible sliding path of the permanent magnet 220pm is limited by the housing 22g that is firmly connected to the push bar 22s. The permanent magnet 220pm has a square shape and is made for example of a magnetic material of neodymium-iron-boron with the magnetization of N42 and with a clamping force of 3.8 kg. The upper use temperature of said magnetic material is 80 ° C. The push bar 22s is arranged behind the closing plate 2sb and optically covered by the closing plate 2sb. On the push bar 22s there is arranged a ball ratchet not shown in the figures that fix the push bar 22s in two final positions defined against the accidental adjustment.

The drive button 22b is connected to the push bar 22s by a connecting element 22v (Figure 4.2). The actuation button 22b passes through a rear section of the grid through a rectangular cavity cavity in the closing plate 2sb and meshes with two cylindrical appendages in through holes of the push bar 22s. The connecting element 22v and the actuation button 22b are detachably connected to each other by means of fixing screws.

Figures 4.3 and 4.4 show in detail the cooperation of the permanent magnet 220pm with the opener.

Figure 4.3 shows the door opener unit 20 in the unlocked state. In the unlocking position shown in Figure 4.3, the permanent magnet 220pm is in contact or almost in contact on a front side with the door opener housing 20, and in this position it is in any case in magnetic contact with the armature 20a of the door opener . The armature 20a is pivoted to its unlocking position against the force of an armature spring 20af, in which it releases an internal locking lever of the opener, sandwiched between the armature and the opener latch, for example a so-called change (it is not represented in the exemplary embodiment represented in figures 4.3 and 4.4). This locking lever that cooperates with the door opener latch latch 20, a so-called change, releases the door opener latch in this position.

Figure 4.4 shows the door opener unit 20 in the locked state. The air gap formed between the permanent magnet 220pm and the armature 20a is so great that the spring force of the armature spring 20af pivots the armature 20a to its interlocking position in which the internal locking lever is also locked, a so-called change of the door opener, so that the door opener latch is locked again.

Other corresponding embodiments are provided with unlocking devices 220 made as a permanent magnet, in which a manual adjustment lever of the opener, which switches the armature, is arranged on the marginal side of the opener housing and the permanent magnet cooperates with This adjustment lever is analogous to how it is represented in Figures 4.3 and 4.4 for the cooperation of the armature and permanent magnet.

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Figures 5.1 and 5.2 show an exemplary embodiment in which the interlocking device is made in the same manner, as described above, but with the difference that the push bar 22s cooperates with an electric drive. Therefore, in this case, an electric drive motor constitutes the release device 220. The electric drive motor has an electric motor 220em and a gear 220g. The output of the gear 220g attacks on the push bar 22s through the connecting element 22v.

The gear 220g can be made, for example, as a crank-crank mechanism, the crank being connected to the output of the electric motor 220em and the rotation axis of the crank being advantageously arranged horizontally. In this preferable arrangement, the crank-crank mechanism has two dead positions ("6 hours" and "12 hours") in which the push bar 2sb remains when the electric motor 220em is disconnected. Manual operation of the push bar 22s through the drive button 22b remains possible. In addition, it can be provided to dispense with the electroiman described above from the opener and instead unlock or lock the opener 20 both temporarily and in permanent operation by the described electric drive.

In addition, it is possible to perform the 220g gear as a self-inhibiting gear, for example as a helical gear. In this case, the drive button can be suppressed, since the push bar 22s is blocked by the self-inhibiting gear.

In an example of a modified embodiment with respect to the exemplary embodiment of Figures 5.1 and 5.2, it can also be provided that the drive groups with the electromotor drives 220em are replaced by electromagnets or other non-electric drive groups, for example.

In addition, the actuation of the push bar 2s can be provided by means of closing cylinders, so that the drive is possible only by authorized persons.

Figures 6.1 to 6.3 show a third example of embodiment of the opener device according to the invention.

The door opener 20 has a door opener of which the armature 20a and the door opener latch 20f are shown in detail in Figures 6.1 and 6.2. On the narrow side of the opener, oriented towards the armature 20a, a drive device 20bd with a permanent magnet 220pm is arranged. The permanent magnet 220pm is connected to the output of a switching gear 20bs (figure 6.2) switchable by means of a pulsating switch 20bd that passes through the closing plate 2sb or through a door opener mounting plate. The switching gear can be advantageously structured as a switching cam gear, as known for example by the pens. The switching cam is arranged in the contour of a cylindrical pin. By continuously pressing the pulsating switch 20bd, the switching gear 20bs adopts a lower position in which the permanent magnet 220m is out of engagement with the armature 20a and a superior position in which the permanent magnet 220pm is in engagement with the armature 20a . But it is also possible to provide instead of a commutator gear a continuously adjustable gear, for example a helical gear with a preferably large pitch. In this case, instead of a pulsating switch a rotary button can be provided. Instead of a rotary button that can be operated without a tool, a rotating element that can be operated with a tool can also be provided, for example, with a slot or cross slot for operation with a screwdriver.

Figures 7 to 7.7 show another example of embodiment of the opener device according to the invention.

Figure 7 shows a swinging door with a door leaf 1 that oscillates in two directions around a closing position.

In this case, the opener 20 is made as a swinging door opener that has a triangular-shaped door opener latch 20f that engages in a front cavity, congruent with the triangle, of the closing sheet of the door leaf 1 or in an elastic lock latch with a cavity congruent with the triangle. As shown in figures 7.3 to 7.7, it is planned to immobilize the door opener latch 20f if necessary by means of a permanent magnet 220pm of an unlocking device on the rear wall of the door opener, so that the door latch is independently unlocked of the electromagnet switching position of the opener switching device. In this way, the door leaf 2 can be pivoted in both directions of opening, preferably swinging freely. Although the bolts 3 are made as swing door bolts that place the door leaf 1 in a defined zero position, pairs of opposite magnets are provided to additionally fix the door leaf with magnetic force in the zero position. The pairs of magnets are formed respectively by a permanent magnet 2pm located on the side of the frame and a permanent magnet 1pm located on the side of the door, which are arranged opposite, so that on the front side they are opposite each other another different magnet poles, so that the two permanent magnets attract. Two pairs of magnets can be provided, for example, arranged in the upper and lower sections of the swinging door.

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Figures 7.3 and 7.4 show the structure for actuating the permanent magnet 220pm of the unlocking device. For the activation of the permanent magnet 220pm, the unlocking device has an unlocking lever 200h made as a two-arm lever. In the case shown, it can be operated from the front side of the opener. In its free terminal section it has a notch to grab and in its terminal section oriented towards the electroiman it has a support pin guided in an oblong hole of a coupling element 200hk. The coupling element 200hk is firmly connected to the permanent magnet 220pm. The coupling element can also be attached to the permanent magnet 220pm in one piece. To dispense with a separate magnet shaft, at least the housing section of the door opener, oriented towards the permanent magnet 220pm, can be made of a soft magnetic material.

In the door opener lock position, the permanent magnet 220pm is out of engagement with the door opener latch 20f (figure 7.3). In the release position of the opener, the permanent magnet 220pm is in magnetic engagement with the opener latch 20f. The door opener latch 20f can be made of a soft magnetic material. But it can also be provided to make the door opener latch 20f in a non-magnetic material and to provide in the rear section, oriented towards the permanent magnet 220pm, a permanent magnet magnetically polarized in such a way that it is attracted by the permanent magnet 220pm.

Figure 8 shows a two-leaf door with an active leaf 1fg and a passive leaf 1fs that can be fixed by means of a pin rod 1rg that being fixed the passive leaf 1fs engages in closing plates 2sb located on the sides of head and foot.

An opener device 20 arranged in the passive sheet 1fs has an unlocking device with a mechanical transmission device, through which a magnetic device of the unlocking device can be operated.

The door opener device 20 is shown in detail in Figures 8.1 and 8.2. As shown in Figure 8.1, to unlock and lock the opener in the exemplary embodiment shown, a permanent magnet 220pm of the release device cooperates with an armature 20a of the opener. As described above, in Figs. 4, the permanent magnet 220pm is attached to a push bar 22s which is connected with respect to the movement to the pin linkage 1rg, so that the door opener is unlocked when the pin linkage 1rg it is out of engagement with the 2sb locking plates located on the head and foot and that the opener is locked when the 1rg pin linkage is engaged with the 2sb locking plates located on the head and foot sides (see Figure 8).

 List of

 reference signs

 one

 Door's leaf

 1 pm

 Permanent magnet located on the side of the door

 1s

 Lock

 1fg

 Active sheet

 1fs

 Passive sheet

 1rg

 Pin Linkage

 1sr

 Barrette

 1g

 Door puno

 1sl

 Keyhole

 2

 Stationary door frame

 2pm

 Permanent magnet located on the side of the frame

 2sb

 Closing plate

 3

 Pernio

 10

 Elastic lock latch

 twenty

 Door opener device

 20 a

 Induced

 20af

 Armature spring

 20b

 Drive device

 20bd

 Pulsating switch

 20be

 Unlocking device

 20bs

 Switching gear

 20f

 Door opener latch

 20sa

 Switching device

 20sp

 Locking device

 22nd

 Accommodation Section

 22b

 Drive button

 22g

 Magnetic housing

 22s

 Push bar

 22v

 Union element

 200

 Door opener according to the state of the art

10

 200th

 Induced

 200e

 Electromagnet

 200ek

 Coil core

 200f

 Door opener latch

 200h

 Release lever

 200hk

 Coupling element

 200s

 Unlocking bar

 200w

 Change

 200wr

 Recovery spring

 220

 Unlocking device

 220em

 Electric motor

 220g

 Gear

 220pm

 permanent magnet

Claims (11)

5 10 fifteen twenty 25 30 35 40 Four. Five fifty 55 60 65 1. Door opener device with an electrically operable door opener (20) and with an unlocking device (20be) that cooperates with it, in which it is provided - that the electrically operable door opener (20) has a door opener latch (20f), a locking device (20sp) with at least one locking element, made as a locking lever or sliding slide or blocking bolt, and a device switching (20sa) electric with an electroiman (200e) and an armature (20a), the blocking element being connected between the armature (20a) and the opener latch (20f) and the armature cooperating (20a) with the blocking element such that in a first switching position of the electrical switching device (20sa) the opener latch (20f) is locked and in a second switching position of the electric switching device (20sa) the opener latch (20f) is released, - that the unlocking device (20be) has a magnet device and an actuating device that controls the magnet device such that, in an unlocking position of the unlocking device (20be), the magnet device acts on the induced (20a) of the electric switching device (20sa) of the opener or over the locking element (20sp) of the opener or directly over the opener latch (20f) of the opener, so that the opener latch (20f) is releases regardless of the switching position of the electric switching device (20sa) of the opener, and that, in an inactive position of the unlocking device (20be), the magnet device does not act in the direction of a release of the opener latch ( 20f), in which it is planned that a) the magnet device of the unlocking device (20be) has a permanent magnet (220pm) or an electromagnet. b) that in the unlocking position of the unlocking device (20be), the magnet device acts magnetically on the armature (200a) or the locking lever (200w) or the opener latch (20f) attracting or repel them magnetically. c) that the magnet device is mobilely supported with respect to the opener (20) and the actuation device of the unlocking device (20be) has a mechanical transmission device (22s) that transmits thrust and / or traction forces to switch the magnet device by shifting its position. 2. Door opener device according to claim 1, characterized in that the mechanical transmission device (22s) can be moved by hand or through an adjustment device that works with or without auxiliary energy. 3. Door opener device according to claim 2, characterized in that the adjustment device has an electric motor (220em). 4. Door opener device according to one of the preceding claims, characterized in that the unlocking device (20be) is made as a construction unit separate from the door opener. 5. Door opener device according to one of the preceding claims, characterized in that the unlocking device (20be) can be mounted adjacent to the door opener. 6. Door opener device according to one of the preceding claims, characterized in that the magnet device remains outside the door opener also in the unlocked position or gear in the door opener in the unlocked position. 7. Door opener device according to one of the preceding claims, characterized in that the magnet device cooperates without contact with the armature (20a) or the blocking element (200w) or the door opener latch (20f). 8. Door opener device according to one of the preceding claims, characterized in that the door opener has a frame on which the door opener latch (20f), the locking device and the electrical switching device are supported and the unlocking device ( 20be) is supported separately from the frame. 9. Door opener device according to one of the preceding claims, characterized in that the mechanical transmission device is made as a switching gear (20bs) with a pulsating switch (20bd). 10. Door opener device according to one of the preceding claims, characterized in that the door opener is made as a swing door opener, the door opener latch (20f) being made as a retention element that can be actuated in both directions of opening the swing door. . 11. Door opener device according to one of the preceding claims, characterized in that the door opener is made as a door opener of a passive leaf (1fs) of a two-leaf door and the unlocking device (20be) has a mechanical transmission device, through from which the magnet device of the unlocking device (20be) and at least one passive leaf pin 5 (1fs) can be operated.