EP3245368B1 - Door drive device comprising main drive and auxiliary drive - Google Patents

Description

For example, they are from the DE 3 742 213 A1 Manual door drives are known which have a drive unit with a power transmission device and are designed for mounting on doors with swing door leaves. Depending on the local conditions and application, the drive unit is mounted on the wing or frame side. The power transmission device is supported on the opposite side, ie on the frame side or wing side. In this known manual door drive, the drive unit comprises a closing spring unit and a hydraulic damping device. The closing spring unit and the hydraulic damping device are accommodated in a housing in which the output shaft is also mounted, to which the power transmission device is connected. In practice, this can be designed as a scissor linkage device or a sliding arm slide rail device.

An electromechanical door drive, which is formed comparably from a drive unit and a corresponding power transmission device, is for example from the EP 1 505 239 B1 known. The drive unit comprises an electric motor, the output shaft of which is connected to the power transmission device, which can be designed in the same way as in the above-mentioned manual door closer as a scissor linkage device or sliding arm slide rail device. The electromechanical drive is mounted in a comparable manner on a door with a swing door leaf, as described above for the manual door closer.

An essential function of the manual and electromechanical door drives is that at the end of the closing process, the door must move securely into the closed position while overcoming the latch. In the known manual door closers with hydraulic damping, a so-called hydraulic end stop is generally provided for this, which consists in that the hydraulic damping has a bypass in the final phase during the closing process. In practice, this often causes the door to slam with a loud bang when the door closes. If the end stop is set weaker, the spring force of the closing spring at the end of the closing process may not be sufficient to close the door, i.e. It can happen that the door does not get into the closed position, the lock latch is not overpressed and the door leaf only leans against the frame before reaching the closed position.

In the known electromotive door drives, the motorized opening and / or closing process can be controlled via an electrical control device. In order for the drive to work reliably and safely, there is constant maintenance and control settings required. Failure of electrical components generally leads to the drive coming to a complete standstill, so that the maintenance and inspection measures mentioned are permanently necessary. Furthermore, the electric drive basically requires a power connection. In practice, manual door drives are therefore often preferred.

There are also door pullers and door dampers known, which are used on doors in buildings and can only be coupled to the door during the closing and opening process in the vicinity of the closing end position and thus only act on the door in this partial area of the closing and opening process. These drive devices also have a drive unit to be mounted on the frame or sash side with a power transmission device, which, however, have a linkage that can be automatically engaged and disengaged. In the EP 2 468 998 A1 Such a drive is described with an automatically engaging and disengaging linkage. Comparable to a manual hydraulic door closer, the drive unit has a spring accumulator with a hydraulic damping device that interacts with an output-side sliding arm that automatically engages or disengages in a slide rail during the closing and opening process.

The US 2,190,653 describes a conventional hydraulic door closer with scissor linkage in combination with a door pull, which, as described, automatically in one during the closing and opening process

Swivel bearing disengaged and engaged. The EP 2 236 717 A2 also discloses an example of a door drive device.

The invention has for its object to design a composite drive system from a main drive and an auxiliary drive so that the drive can be installed in a practical manner and brings advantages to the door during operation.

The invention solves the problem with a door drive device according to claim 1 and a door drive device according to claim 15.

Both solutions are each a door drive device for a door of a building with a door leaf which is pivotally mounted in a stationary frame about a vertical door axis.

The door drive device consists of a main drive and an auxiliary drive.

The main drive is designed to act upon the door leaf in the sense of the closing movement and / or opening movement and / or closing damping and / or opening damping, preferably designed as a manual closing spring drive or as an electromotive door drive. It has a drive unit and a power transmission device. The power transmission device preferably has a slide rail and a slide arm guided therein.

The auxiliary drive is designed to act upon the door leaf in the sense of a closing movement and / or opening movement and / or closing damping and / or opening damping. It has a drive unit and a power transmission device. The power transmission device has a power transmission linkage.

It is essential that this power transmission device of the auxiliary drive has a linkage and a linkage bearing and can be automatically engaged and disengaged with the drive unit of the auxiliary drive during the opening and closing process. The coupling and uncoupling ability is formed between the linkage and the linkage bearing.

However, designs are also possible in which the engagement / disengagement point is formed between the linkage and the drive unit of the auxiliary drive.

• dass das Antriebsaggregat des Hilfsantriebs als Antriebsaggregat mit einem Linearabtrieb ausgebildet ist,
• dass das Antriebsaggregat als Hilfsantrieb in einem Drehlager gelagert ist,
• dass das Gestänge als Gleitarm und das Gestängelager als Gleitschiene ausgebildet ist;

Wesentlich bei dieser Lösung ist,

• dass der Gleitarm ein dem Gestängelager zugeordnetes Ende aufweist, das in dem als Gleitschiene ausgebildeten Gestängelager geführt ist;
• dass der Gleitarm ein dem Antriebsaggregat des Hilfsantriebs zugewandtes erstes Anschlussende aufweist, das zum Anschluss an den Linearabtrieb des Antriebsaggregats ausgebildet ist;
• dass der Gleitarm ein zweites Anschlussende aufweist, das in einem Drehlager abgestützt ist, welches stationär mit dem Drehlager ausgebildet ist, in welchem das Antriebsaggregat des Hilfsantriebs schwenkbar gelagert ist.

According to the solutions according to claim 1 it is provided

• that the drive unit of the auxiliary drive is designed as a drive unit with a linear output,
• that the drive unit is mounted as an auxiliary drive in a rotary bearing,
• that the linkage is designed as a slide arm and the linkage bearing as a slide rail;

What is essential with this solution is

• that the slide arm has an end assigned to the rod bearing, which is guided in the rod bearing designed as a slide rail;
• that the sliding arm has a first connection end facing the drive unit of the auxiliary drive, which is designed for connection to the linear output of the drive unit;
• that the slide arm has a second connection end, which is supported in a rotary bearing, which is stationary with the rotary bearing, in which the drive unit of the auxiliary drive is pivotally mounted.

In this solution 1, the auxiliary drive thus has a power transmission device in which the linkage is provided by a sliding arm is formed and the linkage bearing is designed as a slide rail in which the slide arm is guided. The drive unit of the auxiliary drive has a linear output and is mounted in a rotary bearing. This means that the drive unit of the auxiliary drive itself is pivotable about the axis of the pivot bearing. This axis is preferably vertical in the assembled position on the door. As far as the connection of the slide arm to the drive unit is concerned, the slide arm has an end facing the drive unit, which is designed as a connection end for connection to the linear output of the drive unit. The sliding arm additionally has a further connection end which is supported in a rotary bearing which is stationary with the rotary bearing in which the drive unit is supported. The connection end mentioned can also be supported in the same rotary bearing.

• dass das Antriebsaggregat des Hilfsantriebs als Antriebsaggregat mit einem Linearabtrieb ausgebildet ist,
• dass das Antriebsaggregat des Hilfsantriebs in oder auf einer Gleitschiene oder angrenzend an eine Gleitschiene gelagert ist, in der der Linearabtrieb des Antriebsaggregats geführt ist,
• dass das Gestänge als Gleitarm und das Gestängelager als Drehlager ausgebildet ist.

Wesentlich bei dieser Lösung 2 ist,

• dass der Gleitarm ein dem Gestängelager zugeordnetes Ende aufweist, das in dem als Drehlager ausgebildeten Gestängelager schwenkbar gelagert ist,
• dass der Gleitarm ein dem Antriebsaggregat des Hilfsantriebs zugewandtes Ende aufweist, das zum Anschluss an den in der Gleitschiene geführten Abtrieb des Antriebsaggregats des Hilfsantriebs ausgebildet ist.

According to the solution according to claim 15 it is provided

• that the drive unit of the auxiliary drive is designed as a drive unit with a linear output,
• that the drive unit of the auxiliary drive is mounted in or on a slide rail or adjacent to a slide rail in which the linear output of the drive unit is guided,
• that the linkage is designed as a sliding arm and the linkage bearing as a pivot bearing.

What is essential with this solution 2 is

• that the slide arm has an end assigned to the rod bearing, which is pivotably mounted in the rod bearing designed as a pivot bearing,
• that the slide arm has an end facing the drive unit of the auxiliary drive, which is designed for connection to the output of the drive unit of the auxiliary drive guided in the slide rail.

In this solution 2, the auxiliary drive thus has a power transmission device in which the linkage is designed as a slide arm and the linkage bearing is designed as a pivot bearing in which the slide arm is pivotably mounted. The drive unit has a linear output and is mounted in or on or adjacent to a slide rail, in such a way that the linear output is guided in this slide rail. For this purpose, this slide rail has a guideway in which the linear output is guided. This guideway is preferably designed as a linear track, but it can also be designed as a non-linear cam track in modified versions. The slide arm is formed on the end facing the drive unit for connection to the output of the drive unit, which is guided in the slide rail. It can also be provided that the connection end of the slide arm has a separate guide element which is guided in the slide rail and guides the output through the coupling with the output of the drive unit. However, the output of the drive unit preferably has a separate output element which is guided independently in the guideway of the slide rail. Embodiments are also included in which a transmission is connected between the linear output member and the drive unit, which converts the primary output of the drive unit into a linear output. In this case the primary output can e.g. as a rotary drive e.g. be designed as a rotating threaded spindle and the linear output is a threaded nut which is driven linearly in the rail by the thread of the spindle and acts on the slide arm.

• wobei der Winkelarm einen ersten Schenkel und einen zweiten Schenkel aufweist, die winkelig zueinander angeordnet sind unter Ausbildung eines Winkelecks,
• wobei das Ende des ersten Schenkels des Winkelarms in dem Drehlager abgestützt ist, das stationär mit dem Drehlager ausgebildet ist, in welchem das Antriebsaggregat des Hilfsantriebs gelagert ist, und
• wobei das freie Ende des zweiten Schenkels des Winkelarms als das in der als Gestängelager ausgebildeten Gleitschiene geführte Ende ausgebildet ist.

In the solution 1 according to claim 1 it is provided that the slide arm is designed as an angle arm,

• wherein the angle arm has a first leg and a second leg, which are arranged at an angle to one another to form an angle corner,
• wherein the end of the first leg of the angle arm is supported in the rotary bearing, which is stationary with the rotary bearing in which the drive unit of the auxiliary drive is mounted, and
• wherein the free end of the second leg of the angle arm is designed as the end guided in the slide rail designed as a rod bearing.

Designs are possible in which it is provided that the pivot bearing of the first leg of the angle arm, which is supported in the pivot bearing, is offset in height from one another to the end of the second leg of the angle arm guided in the slide rail, the height offset by a vertical leg of the first leg and / or a vertical leg of the second leg is formed or can be formed.

Versions are possible in which it is provided that the first leg and the second leg of the angle arm are designed as separate components, the position of which can be variably adjusted with respect to one another by means of an adjusting device.

It can be provided here that the adjusting device is designed such that a height offset of the two legs can be adjusted, and / or that the adjusting device is designed such that the angular position of the two legs can be adjusted relative to one another.

It can preferably be provided here that the first connection end for connection to the output of the drive unit of the auxiliary drive is formed in the apex region of the angle corner of the angle arm or on the first leg or second leg or an extension thereof.

The angle arm thus forms a special sliding arm which is guided with its free end in the slide rail and is supported with its other end in a pivot bearing which is supported on the wing side when the drive unit of the auxiliary drive is mounted on the wing side and is supported on the frame side when the drive unit of the auxiliary drive is mounted on the frame is. This angle arm is acted upon by the output member of the drive unit of the auxiliary drive and thus forms a toggle-like configuration. It is advantageous here that the free end of the angle arm, which is guided in and out of the slide rail, can be forcibly engaged during the closing process at the predetermined opening angle of the door and can be forcibly uncoupled during the opening process at a certain opening angle of the door.

The angle arm with the output of the drive unit of the auxiliary drive supported on the angle arm forms a toggle-like configuration. The angle arm can form a dead center position, in which the angle arm is designed to protrude in a fixed angular position. The dead center position ensures safe coupling and uncoupling of the angle arm from the assigned sliding arm.

Different designs are possible with regard to the coupling / decoupling point.

It can be provided according to the invention that the coupling / decoupling point is formed between the linkage designed as a sliding arm and the linkage bearing, in that the sliding arm is formed at its end facing the linkage bearing for coupling / uncoupling into the linkage bearing and the linkage bearing for coupling / uncoupling the slide arm is formed.

As an alternative, embodiments according to the invention are possible in which it is provided that the coupling / decoupling point is formed between the linkage designed as a sliding arm and the drive unit of the auxiliary drive, in that the linkage at its end facing the output of the drive unit of the auxiliary drive for coupling / decoupling is formed with the output of the drive unit of the auxiliary drive and the output of the drive unit of the auxiliary drive is designed for engaging / disengaging the linkage.

A particularly good functionality results with designs that provide that the sliding arm, which is designed at its end facing the rod bearing for coupling / decoupling with the rod bearing, in the position disengaged from the rod bearing and / or when decoupling from the rod bearing and / or is arranged in a predetermined angular position relative to the drive unit of the auxiliary drive when coupling into the rod bearing.

Functionality is also good with alternative designs, which provide that the sliding arm, which is designed at its end facing the drive assembly of the auxiliary drive for engaging / disengaging with the drive assembly, in the position disengaged from the drive assembly and / or when disengaging the drive assembly and / or at Coupling is arranged on the drive unit in a predetermined angular position relative to the associated linkage bearing.

There are special designs which provide that the angular position of the sliding arm when disengaging is the same as when engaging and / or in the disengaged position is the same as when engaging and / or disengaging. Further developments provide that the sliding arm is designed such that it assumes a locked angular position and / or dead center position when engaging and / or disengaging and / or in the disengaged position.

In the case of solution 1 (according to claim 1) and solution 2 (according to claim 15), it can be provided in preferred embodiments that the drive unit of the auxiliary drive is designed as a spring accumulator and / or has a spring accumulator and the spring accumulator is switched in such a way that it can be charged by the opening process of the door and acts upon the output of the drive unit in the closing direction when it is unloaded.

It can also be provided that the drive unit of the auxiliary drive is designed as a spring accumulator and / or has a spring accumulator, and the spring accumulator is switched so that it can be charged by the closing process of the door and acts on the output in the opening direction when it is unloaded.

Particularly advantageous embodiments can provide that the drive unit of the auxiliary drive has a spring accumulator and an electric motor for charging the spring accumulator.

In particular for designs which are provided as an emergency drive for opening or closing, it can be provided that the drive unit of the auxiliary drive has a switchable locking device which interacts with the spring mechanism in order to hold the spring mechanism in a charged position or to release it.

In a preferred further development it can be provided that the locking device can be switched into a first switching position and a second switching position by means of an actuating device, the locking device holding the spring accumulator in a charged standby position in the first switching position and the locking device in its second switching position releasing the spring accumulator in this way that the spring mechanism drives the leaf in the closing or opening direction.

As a further development, it can be provided here that the locking device can be switched electrically or mechanically.

With regard to favorable installation and an advantageous overall visual impression, designs of the door drive device are particularly preferred which provide that the components of the main drive and the auxiliary drive to be mounted on the door leaf side are mounted in or on a common and / or continuous housing device and / or storage rack device and / or mounting plate device to be mounted on the door leaf side and / or are covered by a common and / or continuous cover to be mounted on the door leaf side.

Additionally or alternatively, it can be provided that the components of the main drive and the auxiliary drive to be mounted on the frame are in or on a common and / or continuous frame device to be mounted on the frame side and / or storage rack device and / or mounting plate device are mounted and / or are covered by a common and / or continuous cover plate to be mounted on the frame side.

Solutions integrated in the door are particularly preferred. These are versions that additionally or alternatively provide that the components of the main drive and the auxiliary drive to be mounted on the door wing side are designed for concealed and / or internal installation in the wing and / or that the components of the main drive and the auxiliary drive to be mounted on the frame side are designed for the Frame hidden and / or internal assembly are formed.

Versions are possible in which it is provided that the one or more component (s) of the auxiliary drive to be mounted on the frame side is / are to be mounted in one mounting plane, on the front or on the back or above the top or is arranged below the underside of the one or more component (s) of the main drive to be mounted on the frame side.

Furthermore, it can be provided that the one or more component (s) of the auxiliary drive to be mounted on the frame side and the one or more component (s) of the main drive to be mounted on the frame side in or on the common and / or continuous are mounted on the frame side to be assembled housing device and / or storage rack device and / or mounting plate device or are covered by the common and / or continuous cover to be mounted on the frame side or at concealed and / or internal mounting of the components of the main drive and the auxiliary drive to be mounted on the frame side are arranged in the common and / or continuous receiving device formed in the frame.

In preferred embodiments, it can be provided that the drive unit of the main drive is mounted on the door wing side and the slide rail of the power transmission device of the main drive is mounted on the frame side, that the auxiliary drive has one or more components mounted on the frame side - hereinafter referred to as the frame side mounted component device of the auxiliary drive - which is mounted in this way on the frame side is that an assembly space remains free and / or is formed, which for the assembly of at least one or more additional functional components of the main drive, which interact with the slider and / or the sliding arm of the main drive, are to be installed on the frame side - hereinafter referred to as additional functional component devices of the main drive Main drive called - is determined, wherein the mounting space from the slide rail of the main drive and / or from the movement path of the slide guided in the slide rail of the main drive or from the movement path of one with the slider of the Ha uptantriebs motionally connected part extends in the direction of the distant end of the door frame.

It can be provided here that the assembly space extends in a direction that is flush or that is offset parallel or at an angle to the direction of the movement path of the slide of the main drive.

It can preferably be provided that at least part of the assembly space or all or a predominant part of the Mounting space is arranged on the top of the slide rail of the main drive and / or the component device of the auxiliary drive mounted on the frame or a part of this component device and / or is arranged on the underside of the slide rail of the main drive and / or the component device of the auxiliary drive mounted on the frame or a part of this component device and / or is arranged on the front side of the slide rail of the main drive and / or the component device of the auxiliary drive or a part of this component device mounted on the frame and / or on the rear side of the slide rail of the main drive and / or the component device of the auxiliary drive or part of this component device mounted on the frame is arranged and / or arranged within the slide rail of the main drive and / or the component device of the auxiliary drive mounted on the frame or a part of this component device et is.

Preferred designs can provide that at least part of the assembly space is covered to the outside by a cover panel or cover housing.

It can be provided that at least a part of the assembly space is arranged within a housing of the slide rail of the main drive and / or a housing of the drive unit of the auxiliary drive or a housing of the slide rail of the auxiliary drive.

Of particular interest are designs in which an electrically switchable locking device is mounted on the door and this locking device is integrated in the door drive device. This is preferred for designs which provide that the door drive device has an electrically switchable tumbler, which is formed by a tumbler component to be mounted on the frame side and a tumbler component to be mounted on the wing side, the one or both tumbler components being or being designed as a structural unit (s) is or are formed separately from the components of the main drive and / or auxiliary drive or is or are designed as a common or connected structural unit (s) with in each case at least one of the components of the main drive and / or auxiliary drive.

It can preferably be provided that the electrically switchable tumbler comprises an electrically switchable tumbler component and a mechanical counter component, one of the tumbler components being mounted on the frame side and the other tumbler component being mounted on the wing side.

As far as the configuration and assembly arrangement of the components to be mounted on the frame in connection with the tumbler are concerned, versions are particularly preferred which provide that the tumbler component to be assembled on the frame is designed such that it is adjacent and / or adjacent to the drive unit of the auxiliary drive to be assembled on the frame or can be mounted on the frame-side part of the power transmission device of the auxiliary drive.

With regard to the configuration and assembly arrangement of the components to be mounted on the wing side, it can preferably be provided that the tumbler component to be mounted on the wing side is designed such that it is adjacent and / or adjacent to the component to be mounted on the wing side Drive unit of the auxiliary drive or on the wing-side part of the power transmission device of the auxiliary drive can be mounted.

The designs of the drive device with electrically switchable tumbler are possible as surface-mounted versions, but also versions mounted on the inside are possible. In the internal versions, preferably all of the wing-side components of the main drive, the auxiliary drive and the tumbler can be mounted inside the wing, and preferably all the frame-side components of the main drive, the auxiliary drive and the tumbler can be mounted inside the frame.

Special assembly advantages with regard to simple assembly and universal assembly on different standard doors and non-standard doors result with designs which provide that the tumbler component to be mounted on the door leaf side and the components of the main drive and auxiliary drive to be mounted on the door leaf side in or on the common and / or continuous door leaf side housing device and / or storage rack device and / or mounting plate device to be mounted and / or are covered by the common and / or continuous cover to be mounted on the door leaf side.

Correspondingly, it can also be advantageously provided that the tumbler component to be mounted on the frame side and the components of the main drive and the auxiliary drive to be mounted on the frame side are mounted in or on the common and / or continuous housing device and / or storage rack device and / or mounting plate device to be mounted on the frame side and / or through the common and / or continuous cover to be mounted on the frame are covered.

The following applies to preferred embodiments of the drive devices composed of the main drive and auxiliary drive with regard to the design of the drive units:
Regarding the main drive unit :
The drive unit of the main drive can be designed as a spring accumulator, which is forcibly charged during the opening process and then drives the door to close when unloaded. However, designs are also possible in which the drive unit is designed as a spring accumulator, which is charged when it closes and then drives the door to open while unloading.

The drive unit can have a damping device for damping the closing movement and / or the opening movement, preferably a hydraulic damping device. The loading of the spring energy store can take place both manually in the case of the closing drive and in the case of the opening drive when the door is operated manually, ie in the case of the closing drive it is forced to take place during the opening process and in the case of the opening drive it is forced to do so during the closing process. However, an electric motor can also be provided for charging the spring accumulator and versions are also possible in which a preferably electrically switchable locking device is provided, with which the spring accumulator is held in the charged state, in order to switch the locking device appropriately during the closing process and / or to be switched on during the opening process for closing or opening or as an emergency closer or To serve emergency openers. The locking device can also be designed to be mechanically switchable, for example also automatically switching.

As an alternative or in addition to the spring accumulator, the drive unit of the main drive can also have an electromechanical motor with which the opening process and / or the closing process takes place by an electric motor.

As for the drive unit of the auxiliary drive :
The drive unit of the auxiliary drive can be designed as a spring accumulator, which is forcibly charged during the opening process and then drives the door to close when unloaded. However, versions are also possible in which the spring accumulator is charged when it is closed and then drives the door to open while unloading.

The drive unit can have a damping device for damping the closing movement and / or the opening movement, preferably a hydraulic damping device.

The spring accumulator can be charged when the door is operated manually, i.e. forced when opening or closing. However, an electric motor can also be provided for electromechanically charging the spring accumulator.

Versions are also possible in which a preferably electrically switchable locking device is provided, with which the spring accumulator is held in the charged state, so that when the locking device is switched appropriately during the closing process and / or during the opening process Closing or opening, or to serve as an emergency closer or emergency opener. The locking device can also be designed to be mechanically switchable, for example also automatically forcibly switching, for example in connection with the coupling / uncoupling of the linkage or when a certain door opening angle is reached.

As an alternative or in addition to the spring accumulator, the drive unit can also have an electromechanical motor with which the opening process and / or the closing process takes place by an electric motor.

The auxiliary drive is intended to complement the main drive. The auxiliary drive and the main drive are advantageously designed as separate drive devices which interact in combination with one another. They are preferably mounted next to each other on the door. The components of the auxiliary drive and main drive are preferably separate structural units, but can be connected to one another, e.g. by mutual attachment and / or connection points and / or by common storage facilities or covering facilities.

The drive device of the auxiliary drive is composed of a drive unit and a power transmission device. Likewise, the drive unit of the main drive is composed of a drive unit and a power transmission device.

Significant advantages result if the auxiliary drive is designed such that the power transmission device has an engagement / disengagement point, so that it is possible for the auxiliary drive only in a certain door opening area during the closing process and / or during the opening process connect to support the main drive only in this specific area.

As for the power transmission device:
In the preferred embodiments of the drive device according to the invention, a power transmission device is assigned to each drive unit. The power transmission device can be composed of a linkage and a linkage bearing. The linkage has a connection end for connection to the output of the associated drive unit. The linkage is mounted in the linkage bearing at the end facing away from the drive unit. The linkage can be designed as a sliding arm or as a scissor linkage. The rod bearing can be designed as a slide rail or rotary bearing. The linkage forms the force-transmitting connection of the force transmission device. It connects the output of the drive unit with the linkage bearing in a force-transmitting manner.

It should be pointed out that in addition to the connecting end of the linkage that can be connected to the output of the drive unit, the linkage can also have a further support. This further support can be the support in a bearing which is designed to be stationary with the support of the drive unit. For example, such designs are possible with a sliding arm which engages with its connecting end on a linear output of the drive unit and has an angularly projecting further connecting end in order to be supported in a bearing which is stationary with a bearing in which the drive unit is supported.

The power transmission device serves to transmit the driving forces between the door leaf and the frame. If the drive unit is mounted on the sash, the rod bearing must be mounted on the frame. If the drive unit is mounted on the frame, the linkage bearing must be mounted on the sash. The mounting arrangement on the frame and sash can be selected for the main drive as well as for the auxiliary drive. The arrangement can be such that the drive units are both mounted on the wing and the linkage bearings are both mounted on the frame or vice versa, that the drive units are both mounted on the frame and the linkage bearings are both mounted on the wing. The arrangement can also be selected differently from one another, i.e. the drive unit of the auxiliary drive on the wing and the drive unit of the main drive on the frame and the linkage bearing of the auxiliary drive on the frame and the linkage bearing main drive on the wing or vice versa, namely the drive unit of the auxiliary drive on the frame and the drive unit of the main drive on the wing and the linkage bearing of the auxiliary drive on the wing and the rod drive main drive on the frame.

Regarding the terms slide arm and slide rail, it should be noted that the free end of the slide arm is guided in the slide rail and does not necessarily have to slide in the physical sense. In any case, the slide rail has a guide path in which the free end of the slide arm is guided. The free end can be designed as a sliding block that is actually slidably guided in the guideway in the physical sense. The slider can also be a roller that is guided in a rolling manner in the guideway of the slide rail. The slider can also be a pinion, which is guided in a meshing manner in the guideway of the slide rail on a toothing or the like. A glider is not necessarily understood to mean a gliding element that glides in the physical sense.

However, the slide arm is always a force-transmitting guide arm and the slide rail is a guide rail, the free end of the guide arm being guided in the guide track of the guide rail.

The guideway of the guideway can be a linear guideway. However, designs are also possible in which the guideway is designed as a non-linear cam track.

Fig. 1

eine Frontansicht einer Tür mit einem Ausführungsbeispiel der erfindungsgemäßen Türantriebseinrichtung bestehend aus einem Hauptantrieb 1, der als Gleitarmtürschließer und einem Hilfsantrieb 2, der als Türzuzieher und/oder Dämpfer ausgebildet ist; in Schließstellung der Tür;

Fig. 2.1

einen Ausschnitt in Fig. 1, nur die Türantriebseinrichtung bestehend aus dem Hauptantrieb 1 und dem Hilfsantrieb 2 zeigend;

Fig. 2.2

eine Draufsicht in Fig. 2.1. von oben;

Fig. 2.3

eine Einzeldarstellung des Hilfsantriebs 2 in der Frontansicht-Darstellung in Fig. 2.1 ohne Gleitschiene

Fig. 2.4

eine Einzeldarstellung des Hilfsantriebs 2 in der Draufsicht-Darstellung in Fig. 2.2;

Fig. 3.1

eine Ausschnitt-Darstellung entsprechend Fig. 2.1, jedoch ohne Gleitschiene und bei zumindest teilweise geöffneter Tür und aus der Gleitschiene ausgekuppeltem Gleitarm des Hilfsantriebs 2;

Fig. 3.2

eine Draufsicht in Fig. 3.1;

Fig. 3.3

eine Einzeldarstellung des Hilfsantriebs 2 in der Frontansicht-Darstellung in Fig. 3.1;

Fig. 3.4

eine Einzeldarstellung des Hilfsantriebs 2 in der Draufsicht-Darstellung in Fig. 3.2;

Fig. 4

eine Fig. 1 entsprechende Darstellung der Tür mit einem zweiten Ausführungsbeispiel der erfindungsgemäßen Türantriebseinrichtung, bei der zusätzlich eine elektrisch schaltbare Zuhaltung 4 an der Tür montiert ist;

Fig. 5.1

eine Einzeldarstellung des Hilfsantriebs, abgewandelt gegenüber der Ausführung in den vorangehenden Figuren, in perspektivischer Darstellung in Schließstellung der Tür;

Fig. 5.2

eine Draufsicht in Fig. 5.1;

Fig. 5.3

eine Fig. 5.2 entsprechende Darstellung, jedoch in Offenstellung der Tür;

Fig. 6.1

eine Ausschnittdarstellung des Winkelarms bei einer abgewandelten Ausführung des Hilfsantriebs der Figuren 5.1 bis 5.3;

Fig. 6.2

eine Fig. 6.1 entsprechende Darstellung des Hilfsantriebs in anderer Winkelstellung des Winkelarms;

Fig. 7.1

eine Draufsicht eines weiteren Ausführungsbeispiels einer Antriebseinrichtung mit Hauptantrieb und Hilfsantrieb, in Schließstellung der Tür;

Fig. 7.2

eine Fig. 7.1 entsprechende Darstellung des Antriebs in Fig. 7.1, jedoch in Offenstellung der Tür kurz vor Schließlage beim Auskuppeln des Winkelarms des Hilfsantriebs;

Fig. 7.3

eine perspektivische Frontansicht des Antriebs in Fig. 7.1 und 7.2;

Fig. 8a, b, c:

schematische Darstellungen eines Ausführungsbeispiels eines erfindungsgemäßen Türantriebs in verschiedenen Türstellungen:

Fig. 8a:

Frontansicht in Schließstellung der Tür;

Fig. 8b:

Draufsicht in Öffnungsstellung der Tür bei 20° Türöffnungswinkel;

Fig. 8c:

Draufsicht in Offenstellung der Tür bei 90° Türöffnungswinkel bei ausgekoppeltem Gleitarm des Hilfsantriebs, wobei die Ankopplungsstelle zwischen dem Abtrieb des Antriebsaggregats und dem Anschlussende des Gleitarms ausgebildet ist;

Fig. 9:

eine Figur 8c entsprechende Darstellung eines abgewandelten Ausführungsbeispiels, bei dem der Gleitarm des Hilfsantriebs ausgekoppelt ist, jedoch die Auskopplungsstelle am flügelseitigen Drehlager des Gleitarms ausgebildet ist.

The invention is explained in more detail below with reference to figures. Show:

Fig. 1

a front view of a door with an embodiment of the door drive device according to the invention consisting of a main drive 1, which is designed as a sliding arm door closer and an auxiliary drive 2, which is designed as a door puller and / or damper; in the closed position of the door;

Fig. 2.1

a cutout in Fig. 1 , only showing the door drive device consisting of the main drive 1 and the auxiliary drive 2;

Fig. 2.2

a top view in Fig. 2.1 . from above;

Fig. 2.3

a detailed view of the auxiliary drive 2 in the front view representation in Fig. 2.1 without slide rail

Fig. 2.4

an individual representation of the auxiliary drive 2 in the plan view representation in Fig. 2.2 ;

Fig. 3.1

a cutout representation accordingly Fig. 2.1 , but without a slide rail and with the door at least partially open and the slide arm of the auxiliary drive 2 disengaged from the slide rail;

Fig. 3.2

a top view in Fig. 3.1 ;

Fig. 3.3

a detailed view of the auxiliary drive 2 in the front view representation in Fig. 3.1 ;

Fig. 3.4

an individual representation of the auxiliary drive 2 in the plan view representation in Fig. 3.2 ;

Fig. 4

a Fig. 1 corresponding representation of the door with a second embodiment of the door drive device according to the invention, in which an electrically switchable tumbler 4 is additionally mounted on the door;

Fig. 5.1

an individual representation of the auxiliary drive, modified compared to the embodiment in the preceding figures, in a perspective view in the closed position of the door;

Fig. 5.2

a top view in Fig. 5.1 ;

Fig. 5.3

a Fig. 5.2 corresponding representation, but with the door open;

Fig. 6.1

a sectional view of the angle arm in a modified version of the auxiliary drive Figures 5.1 to 5.3 ;

Fig. 6.2

a Fig. 6.1 corresponding representation of the auxiliary drive in another angular position of the angle arm;

Fig. 7.1

a plan view of another embodiment of a drive device with main drive and auxiliary drive, in the closed position of the door;

Fig. 7.2

a Fig. 7.1 corresponding representation of the drive in Fig. 7.1 , but in the open position of the door shortly before the closed position when disengaging the angle arm of the auxiliary drive;

Fig. 7.3

a perspective front view of the drive in Fig. 7.1 and 7.2 ;

8a, b, c:

schematic representations of an embodiment of a door drive according to the invention in different door positions:

8a:

Front view in the closed position of the door;

8b:

Top view in the open position of the door at 20 ° door opening angle;

8c:

Top view in the open position of the door at 90 ° door opening angle with the auxiliary arm of the auxiliary drive uncoupled, the coupling point being formed between the output of the drive unit and the connection end of the auxiliary arm;

Fig. 9:

a Figure 8c Corresponding representation of a modified embodiment in which the slide arm of the auxiliary drive is decoupled, but the decoupling point is formed on the wing-side pivot bearing of the slide arm.

The exemplary embodiment shown in the figures is a door drive device which, in the specific case, is designed as a manual door closer device, ie with a closing spring accumulator without a motor drive that can be operated with external energy. The door closer device shown is composed of a main drive 1 designed as a sliding arm door closer and an auxiliary drive 2, which can be designed as a door puller and / or closing damper. This division into main drive 1 and auxiliary drive 2 is essential, ie it is essential that the door closer device is composed of a main drive 1 and an auxiliary drive 2. This compound Door drive device is designated in the figures with the reference number 10 and is in Figure 1 mounted on a door 3. Door 3 is how Fig. 1 shows around a swing door, which comprises a door leaf 3f, which is pivotally mounted about a vertical door axis 3a via door hinges 3b in a stationary door frame 3r. In the case shown, the door leaf 3f is designed as a hinged swing leaf. In the illustrated case, the door drive device is designed as a device which is mounted on the door. However, it should be expressly pointed out that the door drive device 10 of this construction can also be designed as a door drive device to be mounted concealed in the door.

The main drive:

As the figures show, the sliding arm door closer forming the main drive 1 comprises a drive unit 1g, which is designed as a door closer unit received in a door closer housing 1g, and a power transmission device 1k. The force introduction device 1k consists of a linkage which is designed as a slide arm 1ka and a linkage bearing which is designed as a slide rail 1ks. In practice, this power transmission device 1k is also referred to as a power-transmitting slide rail linkage. The door closer housing 1g is mounted on the door leaf 3f in the case shown. The closer mechanism is accommodated in the door closer housing 1g. It is not shown in the figures. As usual, it can comprise a closer spring device and a damping device. The damping device is preferably designed as a hydraulic damping device. The closing speed and the opening speed of the door are preferred via the damping device adjustable via flow valves. The closer spring device and the damping device are operatively connected to a door closer shaft 1w. The door closer shaft 1 is rotatably mounted in the door closer housing 1g. The sliding arm 1ka of the linkage 1k is connected to the end of the door closer shaft 1w protruding from the housing. In the case shown, this consists of the slide arm 1ka and the slide rail 1ks. The sliding arm 1ka is a one-armed lever which is connected to the output of the drive unit 1g, ie the door closer shaft 1w, in a rotationally fixed manner. This end of the slide arm 1ka forms the connection end. With its other end, the slide arm 1ka is guided in the slide rail 1ks via a slide 1kag engaging in the guide track of the rail. The slide rail 1ks is mounted on the upper horizontal spar of the stationary door frame 3r in a horizontally aligned manner. The sliding arm door closer 1 is, as already mentioned, designed as an overlying sliding arm door closer in the illustrated case, ie the door closer housing 1g and the slide rail 1ks are each mounted on top. In the illustrated case, the door closer housing 1g is mounted in the upper region of the door leaf, lying on the door leaf 3f, and the slide rail 1ks is mounted on the upper horizontal spar of the door frame 1r.

The auxiliary drive

The auxiliary drive 2 is designed as a door puller with damping in the case shown. It is a drive unit which is formed separately from the sliding arm door closer 1 which forms the main drive 1. As the drive unit 2g, it comprises a damped closing unit which is mounted lying on the door leaf 3f, relative to the main drive 1 remote from the door axis, ie further away from the door axis than the door closer housing 1g Main drive 1, mounted at a distance next to the door closer housing 1g in the upper area of the door leaf. As mentioned, the closing unit 2g forms the drive unit of the auxiliary drive 2. The unit 2g is designed as a spring accumulator with a hydraulic damping device. In the case shown, it comprises a piston-cylinder unit 2gkz, which interacts with a closer spring device 2gf. It was on the Figures 2.3 and 2.4 and on the Figures 3.3 and 3.4 referred. The piston-cylinder unit 2gkz shown can be designed as a hydraulic damping device. Instead of the shown piston-cylinder unit 2gkz with closer spring 2gf, a gas pressure spring can also be provided. The cylinder 2gz of the piston-cylinder unit is mounted in the case shown in a pivot bearing 2gs mounted fixed to the door leaf with a pivot axis which is vertical in the installed position on the door leaf 3f. The piston 2gk is linearly displaceable in the cylinder. The piston 2gk is designed in the region of its free end section as a piston rod 2gks. The free end of the piston rod 2gks forms the output end of the piston rod and thus the output end of the drive unit 2g of the auxiliary drive 2.

The power transmission device 2k of the auxiliary drive 2 is designed in the illustrated case as a slide rail linkage, which is composed of an angle arm 2ka as a slide arm and a slide rail 2ks as a linkage bearing. The angle arm 2ka is designed as a sliding arm that can be coupled in and out with respect to the slide rail. The angle lever 2ka is connected to the output end of the piston rod 2gks of the auxiliary drive 2 via a connecting joint 2gg. In the installed position, the hinge axis of the connecting joint 2gg is oriented vertically, ie parallel to the swivel axis of the swivel bearing 2gs, via which the drive unit 2g of the auxiliary drive 2 is mounted on the door leaf. The angle lever 2ka is in the illustrated case as right angle formed. The connecting joint 2gg to the driven end of the piston rod 2gks engages the outer vertex corner of the angle lever 2ka. The angle lever 2ka has a shorter leg and a longer leg. At the free end of the shorter leg, the angle lever 2ka is pivotally mounted in a pivot bearing 2kas with a vertical pivot axis. The swivel bearing 2kas is mounted in the same way as the swivel bearing 2gs of the cylinder 2gz. Both bearings 2kas and 2gs are mounted in a storage rack in a rigid mutual assignment. The 2kas swivel bearing forms an output bearing that is stationary with the drive unit. The connection of the angle arm 2ka in the area of its angle vertex corner 2kae at the output end of the piston rod 2gks to form the connecting joint 2gg forms the connection of the angle lever 2ka at the output end of the drive unit 2g.

The free end of the long leg of the angle lever 2ka is designed as a slider 2kag and can be automatically coupled and uncoupled into the slide rail 2ks of the door puller 2 mounted on the frame side. In the engaged position in the slide rail 2ks, the angle lever 2ka forms a force-transmitting linkage with the slide rail 2ks as a special slide arm linkage with slide rail. The automatic coupling and uncoupling takes place when the door leaf reaches a predetermined door opening angle. In the exemplary embodiment shown, this predetermined door opening angle is approximately 30 ° door opening angle. During the opening process and during the closing process in the area of the door opening angle between 30 ° and 0 °, i.e. in the partial opening area between a door opening of 30 ° and the closed position of the door, the angle lever 2ka is guided with its slider 2kag as a force-transmitting sliding arm, engaging in the slide rail 2ks.

As best shown in the Figures 2.3 and 2.4 as well as the Figures 3.3 and 3.4 recognizable, the pivotally mounted piston-cylinder unit 2gkz with its piston rod 2gks together with the also pivotally mounted angle lever 2ka in conjunction with the articulated connection in 2gg forms a toggle lever. The connecting joint 2gg forms the knee joint. Because of this knee joint configuration, the angle lever 2ka can assume two dead center positions. The one dead center position is the engagement / disengagement position, which in the Figures 3.3 and 3.4 is shown. In this position, the pivot points of the bearings 2gs, 2kas, 2gg are in a line. The other dead center position of the angle lever 2ka is the closing end position, in which the angle lever is coupled in the slide rail 2ks and its in the Fig. 1 right end position in which the door is closed. This dead center position is in the Figures 2.3 and 2.4 shown. In this position, the pivot points of the bearings 2gs, 2gg, 2kag are in a line. The articulation point 2kag is formed by the slider of the sliding arm 2ka engaging in the slide rail 2ks in this position. In both dead center positions, the sliding arm 2ka is constantly locked in the assigned angular position and the output of the connected drive unit 2g is also determined accordingly.

In the first dead center position, ie in the engagement / disengagement position of the sliding arm 2ka, the closing spring 2gf of the piston-cylinder unit 2gkz is more tensioned than in the second dead center position, ie in the end position which is assigned to the closed position of the door. Due to the first dead center position of the sliding arm 2ka, the tension of the closer spring, ie the charge that the closer spring assumes in the engagement / disengagement position, is held in the disengaged position.

As soon as the slide arm 2ga is coupled into the slide rail 2ks, the first dead center position is automatically released during the closing process and the slide arm 2ka is driven in the closing direction by the action of the closing spring 2gf, reducing the pretension of the closing spring 2gf. The slide arm 2ga turns in Fig. 3.2 clockwise and runs in the slide rail 2ks in Fig. 1 to the right. During the opening process, the movement of the sliding arm 2ka takes place in exactly the opposite way. In a corresponding manner, the closing spring 2gf is charged during the opening movement of the door, as long as the sliding arm 2ga is guided in the sliding rail 2ks.

It is essential in the exemplary embodiment shown that the sliding arm door closer 1 is arranged closer to the door axis, ie closer to the door hinges than the auxiliary drive 2. The sliding arm 1ka of the sliding arm door closer 1 remains permanently coupled to and guided in the sliding rail 1ks during the entire opening and closing process . The slider at the free end of the slide arm 1ka runs in the slide rail 1ks when closing in Fig. 1 to the right and when opening in Fig. 1 to the left. In contrast to this, as already explained above, the force-transmitting linkage 2k of the auxiliary drive 2 is designed such that the slide arm 2ka can be automatically engaged and disengaged with the slide rail 2ks at a predetermined door opening angle during the closing and opening process. The coupling and uncoupling takes place in such a way that the free arm acting as a sliding arm 2ka is coupled with the free end only at door opening angles in the range between this predetermined door opening angle and the closed position with the slide rail 2ks, i.e. it engages in the slide rail in this door opening angle range and during the closing process and is guided only in this angular range in the slide rail 1ks during the opening process. In the area of larger door opening angles, ie from the predetermined one Door opening angle, the free end of the slide arm 2ka is disengaged from the slide rail 2ks, ie it is not connected to the slide rail and is not guided in the slide rail.

For coupling and uncoupling of the slide 2kag formed at the free end of the slide arm 2ka, the slide rail 2ks has an opening 2ko at the front. This opening opens via an inlet slope into a slideway within the slide rail 2ks, in which the slider 2kag is guided in the opening direction after the coupling in during the closing movement and the return movement. This slideway in the horizontally mounted slide rail 2ks can be linear or non-linear, depending on the design variant of the auxiliary drive 2. As discussed, the sliding arm 2ks is engaged and disengaged automatically during the opening and closing process.

The outer cover of the sash-side and frame-mounted components of the drive device:

A significant advantage in the illustrated embodiment results from the fact that, as in Fig. 1 shown that all the components of the drive device mounted on the door wing side, ie the door closer housing 1g and the drive unit 2g of the auxiliary drive 2, are covered by a common cover housing 3fh and all components of the drive device mounted on the door frame side, ie the slide rail 1ks of the door closer and the slide rail 2ks of the door puller, are covered by a common cover housing 3rh. These cover housings 3fh, 3rh can each be designed as U-profiles. It is substantially advantageous that they are designed with a cross section that is constant over their longitudinal extent. They are preferably designed in such a way that they are each one of the extend the entire width of the wing, have an identical longitudinal extent and can be installed flush with one another at the ends. The cover housings 3fh, 3rh can each be formed in one piece, but it is also possible to form them from several partial sections over the longitudinal extent. The common cover 3rh and 3fh is formed continuously across the entire door width, which brings optical advantages.

The installation of the wing-side and frame-side components on a common wing-side or frame-side mounting plate

In the case shown, it is also advantageous to mount the components to be mounted fixed to the door leaf on a common mounting plate 3fm, which is preferably mounted in a standard hole pattern of the door leaf. The same applies to the assembly of the components to be mounted on the door frame on a common mounting plate 3fm, which is mounted on the door frame side (see Fig. 1 ).

The assembly of the mounting plate 3fm to be mounted on the wing side in a standard hole pattern of the door leaf means that the mounting plate 3fm is attached to the wing via a mounting hole pattern which is formed in the section of the mounting plate close to the hinge. This mounting hole pattern is in Fig. 1 in the left section of the mounting plate 3fm, in which the drive unit of the main drive 1, ie the door closer housing 1g of the sliding arm door closer, is mounted. In the section of the mounting plate away from the belt, in which the drive unit of the auxiliary drive 2, ie the drive unit 2g, is mounted, the mounting plate 3fm is not screwed to the wing, since no standard hole pattern is provided in this area of the wing.

In the case of the version to be mounted on the inside concealed in the door, the components can be mounted separately on the inside in corresponding separate or continuous recesses in the sash and in the frame. However, mounting versions are also possible in which the wing-side components are mounted on the inside on a common mounting plate and the frame-side components on a common mounting plate. In this case, the components mounted on the common mounting plate form a preassembled structural unit which can be sunk into a corresponding receiving recess in the wing.

The operation of the drive device:

The mode of operation of the door closer device 10 composed of the sliding arm door closer 1 and the auxiliary drive 2 is as follows:
From the in Figure 1 In the illustrated closed position of the door, the door 3 can be opened by manually pivoting the door leaf 3f in the opening direction. Here, the door closer slide arm 1ka rotates with the rotationally connected door closer shaft 1w about the axis of rotation of the door closer shaft 1w in Figure 1 counterclockwise. The slide arm 1ka is guided with its free end designed as a slider in the slide rail 1ks such that the free end of the slide arm 1ka is shown in FIG Fig. 1 runs to the left.

During this opening movement, the toggle-shaped slide arm 2ka of the auxiliary drive 2 also rotates, in a corresponding manner in that the free end of the slide arm 2ka runs with its free end in the slide rail 2ks to the left in the illustration in the figures. The toggle-like Sliding arm linkage, which is composed of the angle arm 2ka and the piston rod 2gks of the piston-cylinder unit 2gkz, rotates in a corresponding manner around the axis of the pivot-mounted pivot bearing 2gs. It is essential in the illustrated embodiment, however, that this toggle-type linkage, ie the free end of the angle slide arm 2ka, automatically disengages from the slide rail 2ks as soon as the predetermined door opening angle is reached from the closed position. In the exemplary embodiment shown, this takes place at a door opening angle of approximately 30 °. In this angular position, the toggle-type linkage 2k reaches its first dead center position. When uncoupling from the slide rail 2ks, the angle arm 2ka remains in the angular position of this dead center position. In this position, the angle arm is virtually locked against further rotation and, in this angle position, moves out of the front opening 2kö of the slide rail 2ks when the door is opened further. In the dead center position, the angle arm 2ka remains virtually locked. The piston rod of the piston-cylinder device with the closer spring also remains locked in this position.

If the door is to be moved from the open position back into the closed position, the closing movement takes place with the angle arm 2ka disengaged up to the predetermined engagement angle position. The angle arm 2ka is therefore unchanged in the dead center position Figures 3.1 and 3.4 that she took when disengaging. As soon as the door leaf has reached the predetermined door opening angle of approx. 30 ° during the closing process, the angle arm 2ka fixed in this engagement / disengagement angle position comes with its free end, ie the slider 2kag, to engage again in the slide rail 2ks. The free end of the slide arm 2ka with the slider 2kag moves into the opening of the slide rail 2ks. When the door is closed further, the angle arm 2ka is coupled with its free end in the slide rail 2ks and runs in the representation in Fig. 1 in the slideway of the slide rail 2ks to the right through the slide rail 2ks. The toggle lever configuration automatically released the engagement / disengagement position under the influence of the slide rail guide. As soon as this dead center position has been released, the closer spring, which has been kept under tension until now, acts as a rotary drive of the angle lever in the closing direction. Ie the closing process is then supported by the auxiliary drive 2. The toggle finally reaches its in the closed position of the door Fig. 1 shown second dead center position. In this second dead center position, the toggle lever configuration locks in the relevant angular position. This dead center position then remains upright until the door is pivoted back into the open position by manually opening the door leaf. During this opening movement, the dead center position is automatically canceled by the pivoting of the angle arm 2ka and the closer spring is recharged.

This in Fig. 4 illustrated second embodiment differs from that in the Figures 1 to 3 illustrated embodiment only in that in the embodiment in Fig. 4 in addition, an electrically switchable tumbler 4 is mounted on the door. The electrically switchable tumbler 4 consists of a tumbler component 4r mounted on the frame and a tumbler component 4f mounted on the leaf side. The tumbler component 4r mounted on the frame is an electrically switchable locking component, in the specific case an electric door opener. The electric door opener is mounted in the section furthest from the belt in the common rail housing, in that the slide rail 1ks of the main drive is formed in a section close to the belt and adjacent to it on the side of the slide rail 1ks facing away from the belts, the slide rail 2ks of the auxiliary drive is formed . The the Electric door opener forming the locking component 4r mounted on the frame is conventionally constructed with a movably mounted door opener latch which interacts with an electrically switchable locking device, preferably with an electromagnet. The door opener latch and the electrically switchable locking device with a switched-on transmission form the electric door opener which, in the exemplary embodiment shown, forms the tumbler component 4r mounted on the frame.

The tumbler component 4f mounted on the wing side is designed as a counter element which interacts with the tumbler component on the frame side. The counter element is preferably designed in the manner of a resilient lock latch, which has a latch body with an inclined slope, which is acted upon by a spring in the extension direction.

A significant advantage results from the specific exemplary embodiment in Fig. 4 in that the wing-side tumbler component 4f is mounted on the common wing-fixed mounting plate 3fm. The door closer housing 1g of the main drive 1 and adjacent to it the drive unit 2g of the auxiliary drive 2 are mounted on this mounting plate in the section near the belt. The mounting plate 3fm has a screw fastening in the standard hole pattern of the door leaf 3f only in the section near the hinge. It is the band-near section of the mounting plate 1fm in which the door closer housing 1g is fastened to the mounting plate. In the sections of the mounting plate 3fm that are far from the belt, in which the housing 2g of the auxiliary drive 2 and the leaf-side tumbler component 4f are mounted on the mounting plate, the mounting plate 3fm has no screw connection with the door leaf 3f. This results in advantages in Connection with assembly on standard doors, which only have a standard hole pattern in the upper section of the door leaf in the area near the hinge in the door leaf.

Same as in the 1 to 3 illustrated embodiment is also in the embodiment in Fig. 4 a door leaf-side cover housing 3fh is provided over the entire leaf width, which is designed as a common cover housing, under which all leaf-mounted components, namely the leaf-side component of the main drive 1, are adjacent to the leaf-side component of the auxiliary drive 2 and are adjacent to the leaf-side component in the section furthest from the belt the electric tumbler 4 is arranged. Correspondingly, a common cover housing 3rh on the door frame side is also provided, which has the same length as the cover housing 3fh on the door leaf side and is mounted on the upper frame spar with aligned ends thereof. Under this frame-side cover housing 3rh, all components mounted on the frame are arranged, namely in the area near the belt, the slide rail 1ks of the main drive 1, next to it the slide rail 2ks of the auxiliary drive 2 and in the section furthest from the belt, the frame-side component of the electrically switchable tumbler 4, which in the specific case is electrical Door opener is formed.

Modified auxiliary drive

In the Figures 5.1 to 5.3 An auxiliary drive 2 is shown which, like in the exemplary embodiment of the preceding figures, has a drive unit 2g with a piston rod 2gks, for example in the form of a gas pressure spring. The difference to the exemplary embodiments of the preceding figures is that the drive unit 2g is used for pressurization, ie the piston rod 2gks is pushed into the housing, ie inserted into the piston, ie shortened, when the door is opened while charging the energy store. When the door is closed, the piston rod is pushed out while the energy store is being discharged, ie it is extended. For this purpose, the mounting of the drive unit 2g is correspondingly modified compared to the exemplary embodiment of the preceding figures. In case of Figures 5.1 to 5.3 acts the piston rod 2gks on a handlebar device mounted on the bearing frame with a connecting link 2kav, which is connected at one end to the piston rod 2gks and with its other end engages the angle arm 2ka and is subjected to tension when the door is opened if the piston rod 2gks is extended.

Like from the Figures 5.1 to 5.3 As can be seen, the drive unit 2g of the auxiliary drive 2 is mounted on a storage rack 2m which, like in the exemplary embodiment described above, is to be mounted in a wing-fixed manner when the drive unit 2g is mounted on the wing side. The drive unit 2g is articulated with its cylindrical housing in a rotary bearing 2kas arranged on the storage frame 2m. The output end of the piston rod 2gks is articulated on a bearing link 2gkv. The bearing link 2gkv is supported at its bearing end in a pivot bearing 2gs arranged on the bearing frame 2m. At its free end, the bearing link 2gkv has a spherical bearing 2gkg for the articulated support of the piston rod 2gks. The sliding arm 2ka is also formed in this embodiment as an angle arm, in the case shown also as a right angle with a first and a second leg. The first leg 2kaa is as in Fig. 5.1 recognizable, offset in height with respect to the second leg 2kab. The first leg 2kaa points for this A vertically offset piece 2kah ends at the apex, so that the first leg 2kaa is essentially L-shaped and stands vertically upward from the apex end of the second leg 2kab.

The slider 2kag is arranged at the free end of the first leg 2kaa. The second leg 2kab is designed as a bearing leg, which is supported with its free end in the pivot bearing 2kas arranged on the storage rack 2m. The housing of the drive unit 2g is also mounted in the same rotary bearing 2kas. The connecting link 2kav connects the spherical bearing 2gkg, in which the output end of the piston rod 2gks is supported, with the bearing 2kas arranged in the apex of the angle arm 2ka, in which the connecting link 2kav with one end in the spherical bearing 2gkg and with its other end in that Crest bearing 2kas is articulated.

The height offset of the angle arm 2ka, ie the height offset of the lever arms 2kaa and 2kab to each other, is in the in Figure 6.1 and 6.2 illustrated embodiment adjustable. This embodiment corresponds in structure and function to the embodiment of FIG Figures 5.1 to 5.3 . The height offset can be adjusted as shown in the Figures 6.1 and 6.2 emerges via a slot screw connection 2kj of the two arms 2kaa and 2kab. In the embodiment shown, two elongated holes are formed in the vertical displacement piece 2kah of the first arm 2kaa, into which fastening screws engage, which are fixed in fastening holes of the second arm 2kab, for example by means of a screw connection with nuts. They form a clamp connection of the two arms 2kaa and 2kab, which can be adjusted in the height position, in order to adjust the height offset to the height position of the drive unit 2g relative to the slide rail 2ks.

Modified drive with assembly space M

The embodiment of the Figures 7.1 to 7.3 shows a modification of the embodiment of the drive of the preceding figures. The modification is also a combined drive consisting of a main drive 1 and an auxiliary drive 2. The modification consists in that the slide rail 2ks of the auxiliary drive 2 is arranged in one plane on the front side of the slide rail 1ks of the main drive 1, ie the slideway of the slider 2kag of the auxiliary drive 2 is in a plane which lies on the front in front of the slideway of the slider 1kag of the main drive 1. As in the Figures 7.1 to 7.3 is recognizable, the slideway of the slider 2kag of the auxiliary drive 2 can overlap more or less with the slideway of the slider 1kag of the main drive 1. It is essential, however, that the two slideways are offset parallel to one another towards the front and thus do not interfere with one another. This offset from one another has the advantage that any additional components of the main drive 1, which are arranged in the slide rail of the drive in conventional slide arm drives, such as a locking device in the open position of the door, a smoke detector or, in the case of double-leaf doors, closing sequence control components, continue to be used in a conventional manner Assembly space can be arranged, which lies in the slide rail 1ks or in an extension line of the slide path of the slider 1kag of this slide rail, since the slide rail 2ks of the auxiliary drive 2 is arranged outside of this assembly space, ie leaves this assembly space free.

In the in the Figures 8a-8c and 9 The exemplary embodiments shown are each a door drive, which is composed of a main drive 1 and an auxiliary drive 2.

The main drive of the second embodiment:

The main drive 1 in the case shown is a slide arm door closer with a drive unit 1a mounted on the wing F and a power transmission device 1k as a slide rail linkage with a slide arm 1ka and a slide rail 1ks. The slide arm 1ka is rotatably coupled to an output shaft 1w mounted in a housing of the drive unit 1g and guided to the slide rail 1ks mounted on the frame. In the exemplary embodiment shown, the main drive is to be designed as a sliding arm door closer with a drive unit 1g with closer spring and hydraulic damping device.

The auxiliary drive of the second embodiment:

The auxiliary drive 2 is formed in the case shown from a drive unit 2g and a power transmission linkage 2k. The drive unit 2g is integrated in a slide rail 2ss and fixed in a fixed position. The slide rail 2ss connects to the slide rail 1ks of the main drive 1. In the case shown, the two rails 1ks and 2ss are designed as sections of a common continuous slide rail. The drive unit 2g of the auxiliary drive integrated in the section 2ks of the slide rail comprises a spring accumulator 2f or alternatively or additionally an electric motor. The output 2aa of the spring accumulator 2f or of the electric motor interacts with the slider 2kag guided in the slide rail 2ks. It is a slider at the free end of the slide arm 2ka. Of the Slide arm 2ka is pivotally mounted with its bearing end in a swivel bearing 2kd mounted on the wing side and is guided with its free end over the slide 2kag in the slide rail 2ss. The slider 2kag is connected to the free end of the output 2aa of the drive unit 2g integrated in the slide rail 2ss. The output 2aa is guided in a linearly movable manner in the slide rail 2ss along the guideway of the rail. The glider 2kag is taken along. The slide rail 2ss forms an output bearing which is stationary with the drive unit 2g.

The output 2aa is guided in the guideway of the slide rail and thus a linear output. In the illustrated embodiment, the guideway of the slide rail is linear and extends horizontally. It should be pointed out that the output 2aa is also understood as a linear output if, in a modified version, the guide track of the slide rail is designed as a non-linear cam track. Furthermore, it should be pointed out that other modified versions are also to be understood as a linear output, namely in which a gear is connected between the primary output of the drive unit and the output 2aa guided in the guideway of the slide rail. The primary output can be e.g. be designed as a rotary drive. It can be designed as a rotating threaded spindle on which a threaded nut runs, which is linearly guided in the guideway and the sliding arm 2ka e.g. drives 2kag by driving the glider.

Like from the Figures 8b and 8c recognizable, the slide arm 2ka of the auxiliary drive 2 with the drive unit 2g can be engaged and disengaged in the slide rail 2ks.

The engagement / disengagement point is in the embodiment of the Figures 8b , 8c formed between the free end of the slide arm 2ka and the driven member 2aa guided in the slide rail 2ss of the drive unit 2g mounted in the slide rail 2ss, ie between the connection end of the slide arm 2ka and the output of the drive unit 2g.

The coupling and uncoupling takes place automatically during the opening and closing process at a certain door opening angle. The Fig. 8b shows the door position in the door opening angle in which the clutch is engaged during the closing process and the clutch is disengaged during the opening process. For door opening angles smaller than this disengagement and engagement angle position, the slide arm 2ka is engaged (see 8b and 8a ). The slide arm is disengaged for door opening angles greater than the engagement / disengagement angle position (see Fig. 8c ).

In the disengaged position, the slide arm 2ka remains in this embodiment on the rod bearing, that is in the case shown in Fig. 8c protruding from the wing F on the wing-side pivot bearing 2d, in a locked angular position. The angular position can be locked by a locking device which interacts with the sliding arm. The locking device is formed in the pivot bearing 2kd. The locked angular position corresponds to the angular position that the sliding arm 2ka assumes when engaging / disengaging, ie the angular position in Fig. 8b . While the slide arm 2ka is disengaged, the spring accumulator 2f of the drive unit 2g remains in the charged position in which the decoupling has taken place. It is the charged position that the spring accumulator has achieved during the opening process with the sliding arm engaged. For this determination of the spring accumulator is in the area of the drive unit 2g Locking device provided. It is switched on when the slide arm 2ka is uncoupled and switched off when the spring accumulator is released when the slide arm 2ka is engaged.

The coupling process between the free end of the slide arm 2ka and the slide 2kg guided in the slide rail 2ks takes place automatically during the closing process of the door at the predetermined door opening angle which is in Fig. 8b is shown. The free end of the sliding arm 2ka protruding in this angular position moves with its slider 2kag into the sliding rail 2ks in this door opening position, specifically via an inlet slope (not shown in more detail) through a front opening of the sliding rail 2ks and couples with the one in waiting position designed as a slider Output member 2aa. With the coupling, the spring accumulator 2f arranged in the slide rail is forcibly released during the previous opening process. As a result of the spring accumulator 2f being discharged in this way, the slider 2aa together with the slider 2kag and slide arm 2ka coupled to it are driven in the closing direction. The coupled sliders 2kag and 2aa are moved to the right in the illustration in the figures and the slide arm 2ka is rotated clockwise around the pivot bearing 1kd. This means that the door leaf F is moved in the closing direction. It finally reaches the closed position, which in Fig. 8a is shown. In the closed position, the sliding arm in turn reaches a latching position in which it remains until the door is then opened again to be walked on. This is done manually by pivoting the door leaf F in the opening direction.

During the opening movement of the door leaf, the sliding arm 2ka is turned counterclockwise around the pivot bearing 1kd in the figures turned. The slider 2kag with the output slider 2aa is moved in the opening direction, ie moved to the left in the slide in the illustration in the figures. As soon as the door leaf has the predetermined door opening angle of coupling and uncoupling, which in Fig. 8b shown, reached, the coupling arm 2ka is automatically disengaged. The uncoupled sliding arm 2ka then remains fixed in the predetermined angular position which it assumes when uncoupling, projecting from the wing-side pivot bearing 1kd.

After the coupling arm 2ka has been disengaged, the output slider 2aa also remains in its position which it assumed when disengaging it, by means of the locking device already mentioned. As a result of this automatically occurring determination, the storage spring 2f connected to the output slider 2aa also remains in the charged state, as long as the sliding arm 2ka is disengaged, which the storage spring 2f has achieved with the sliding arm 2ka engaged by the preceding opening process.

The auxiliary drive 2 is thus charged during the opening process as long as the slide arm 2ka is engaged, i.e. when opening the door in the first opening angle range. During the closing process, the auxiliary drive 2 supports the closing process by discharging the spring accumulator as soon as the sliding arm of the auxiliary drive 2 is engaged. Support is provided in the last closing phase, i.e. at the end of the closing process until the door has reached the closed position.

Fig. 9 shows a modified embodiment, which is compared to the embodiment of Figures 8a-8b differs in that the coupling / decoupling point of the sliding arm 2ka is not between the output of the Drive unit 2g and the connecting end of the slide arm 2ka is formed, but in the area between the wing-mounted pivot bearing 1kd and the slide arm 2ka in the area of the bearing end of the slide arm. In this modified version too, the sliding arm 2ka remains in the angular position it had assumed when it was disengaged, as long as it is uncoupled. Here too, a locking device for the angular position of the disengaged sliding arm and a locking device for charging the storage spring 2f are provided. This determination can be made by locking the slide arm 2ka in the predetermined angular position in the manner of a dead center position, ie in a manner similar to that in the embodiment of FIG Figures 1 to 4 . This means that in this exemplary embodiment as well, the storage spring 2f remains in the charged position which it had when the sliding arm 2ka was disengaged.

It is essential for those in the Figures 8 and 9 Embodiments shown that the frame-mounted components of the main drive 1 and the auxiliary drive 2, ie the slide rail 1ks of the main drive 1 and the slide rail 2ss with the storage spring 2f mounted therein are covered by a common continuous frame-side cover 3rh. The same applies to the wing-side components, ie the drive housing 1g of the main drive 1 and the pivot bearing 2kd of the force-transmitting linkage of the auxiliary drive 2. They are covered by a common continuous cover 3fk (not shown in the figures).

The common, continuous, wing-side mounting plate 3fm on which the drive unit 1g of the main drive 1 and the rotary bearing 2kd of the auxiliary drive 2 are mounted is particularly advantageous. This mounting plate 3fm is only screwed to the door leaf in its section close to the hinge in a standard hole pattern of the door leaf.

A common, continuous frame-side mounting plate 3 rm can also be provided for the assembly of the frame-side components.

Even with these in the Fig. 8 and 9 In the exemplary embodiments shown, an electrically switchable tumbler 4 with a component 4r on the frame side and a component 4f on the leaf side can be provided. The frame-side component can be mounted in the common frame-side continuous slide rail. The wing-side component 4f can be mounted adjacent to the rotary bearing 2kd on the wing, preferably on the common wing-side mounting plate on which the rotary bearing 2kd and the drive unit 1g of the main drive are also mounted.

In a modification of the embodiment in Figure 9 the drive unit can also be arranged on the slide arm 2ka or be integrated therein. At the free end of the slide arm 2ka, a pinion driven by the drive unit 2g can be arranged, which is guided in the slide rail 2ss, for example in a meshing manner on a rack arranged in the slide rail 2ks.

There are also advantageous designs of the drive device in which the main drive 1 is designed as a sliding arm drive, preferably a sliding door arm closer with a closer spring and hydraulic damping device, and a sliding rail with an electric locking device is used as the sliding arm 1ks in order to be able to keep the door leaf open via the electrically switchable locking device . The electric Switchable locking device can be designed as a unit mounted internally in the slide rail 1ks, which cooperates with the slide of the slide arm 1ka. The electrical locking device can be designed as a retrofittable unit. But it can also be designed as a component of an electrical locking rail. The electrical locking rail can be designed as a functional rail of a sliding arm door closer program and contain the electrical locking device.

Other functional rails from a sliding arm door closer range can also be used as 1ks sliding rails, e.g. Slide rails, preferably designed as an electrical locking rail with smoke detector.

The drive device can also be designed for double-leaf doors, e.g. for a door with active sash and passive sash. The active wing-side drive device and the passive wing-side drive device can be of identical design, i.e. each with identical main drive 1 and identical auxiliary drive 2. Preferably, the components to be mounted on the frame side and the components to be mounted on the leaf side can each be mounted on a common mounting plate which is designed as a one-piece or multi-part mounting plate over the entire width of the double-leaf door. The frame-side components of the two door leaves can also be covered by a common continuous cover.

The frame-side slide rail of the active wing drive device and the frame-side slide rail of the passive wing drive device can also be designed as a continuous unit, for example a continuous slide rail.

In versions for double-leaf doors, components of a closing sequence control, preferably as mechanical closing sequence control in the slide rail, can also be used as frame-side components and are preferably mounted in the frame-side slide rail of the active leaf and in the frame-side slide rail of the passive leaf, preferably in a continuous slide rail which extends over the entire width of the double-leaf door. In the case of closing sequence control, it is provided that the passive leaf blocks the closing movement of the active leaf via its sliding arm or an element connected to the sliding arm. For this purpose, mechanical components, for example push rods or Bowden cables, are provided in the slide rail, which extend from the passive wing side to the active wing side along the slide rail. In particular, it is provided that these mechanical components are guided past the components of the auxiliary drive. The slide rail can preferably be constructed in two or two layers, the components of the auxiliary drive or the slide elements of the auxiliary drive being guided in the first compartment of the slide rail and the mechanical components, such as push rods or Bowden cables, being guided in the second compartment of the slide rail. The two compartments of the slide rail can lie vertically one above the other or can be arranged horizontally next to one another.

Reference list

10

Antriebseinrichtung, Türschließereinrichtung bestehend aus 1 und 2

1

Hauptantrieb

1k

kraftübertragendes Gestänge

1ka

Gleitarm

1kag

Gleiter

1ks

Gleitschiene

1g

Antriebsaggregat des Hauptantriebs, Türschließergehäuse

1w

Türschließerwelle

2

Hilfsantrieb

2k

kraftübertragendes Gestänge

2ka

Gleitarm, Winkelgleitarm

2kag

Gleiter

2kae

Winkelscheiteleck

2kas

Schwenklager

2ks

Gleitschiene

2kö

Öffnung

2g

Antriebsaggregat des Hilfsantriebs, Zuziehaggregat

2gs

Schwenklager

2gkz

Kolben-Zylinder-Einheit

2gk

Kolben

2gks

Kolbenstange

2gz

Zylinder

2gg

Verbindungsgelenk von 2gk und 2ka

2gf

Schließerfeder

3

Tür

3f

Türflügel

3r

Türrahmen

3b

Türband

3a

Türachse

3fh

türflügelseitiges gemeinsames Abdeckgehäuse

3rh

türrahmenseitiges gemeinsames Abdeckgehäuse

3fm

flügelseitige gemeinsame Montageplatte

3rm

türrahmenseitige gemeinsame Montageplatte

Figuren 8, 8b, 8c und 9

R

Rahmen

F

Flügel

1

Hauptantrieb

1k

Gestänge/Kraftübertragungseinrichtung

1ks

Schiene

1ka

Gleitarm

1kag

Gleiter

1g

Antriebsaggregat, Türschließergehäuse mit Schließerfeder und Dämpfungseinrichtung

1w

Abtriebswelle

2

Hilfsantrieb

2k

Gestänge/Kraftübertragungseinrichtung

2ks

Schiene

2ka

Gleitarm

2kag

Gleiter

2g

Antriebsaggregat

2f

Federspeicher

2aa

Abtrieb des Federspeichers

2kd

Drehlager/Schwenklager

10th

Drive device, door closer device consisting of 1 and 2

1

Main drive

1k

power transmission linkage

1ka

Sliding arm

1kag

Glider

1ks

Slide rail

1g

Drive unit of the main drive, door closer housing

1w

Door closer shaft

2nd

Auxiliary drive

2k

power transmission linkage

2ka

Sliding arm, angular sliding arm

2kag

Glider

2kae

Corner vertex corner

2 cas

Swivel bearing

2ks

Slide rail

2kö

opening

2g

Drive unit of the auxiliary drive, closing unit

2gs

Swivel bearing

2gkz

Piston-cylinder unit

2gk

piston

2gks

Piston rod

2gz

cylinder

2gg

Joint of 2gk and 2ka

2gf

Closer spring

3rd

door

3f

Door leaf

3r

Door frame

3b

Hinge

3a

Door axis

3fh

Common cover housing on the door leaf side

3rh

Common cover housing on the door frame side

3m

wing-side common mounting plate

3rm

common mounting plate on the door frame side

Figures 8 , 8b , 8c and 9

R

frame

F

wing

1

Main drive

1k

Linkage / power transmission device

1ks

rail

1ka

Sliding arm

1kag

Glider

1g

Drive unit, door closer housing with closer spring and damping device

1w

Output shaft

2nd

Auxiliary drive

2k

Linkage / power transmission device

2ks

rail

2ka

Sliding arm

2kag

Glider

2g

Drive unit

2f

Spring accumulator

2aa

Output of the spring accumulator

2kd

Swivel bearing / swivel bearing

Claims (15)

1. Door drive device for a door of a building having a door leaf mounted in a stationary frame pivotably around a vertical door axis,
   comprising:

   a) a main drive (1) for supplying the door leaf for the purpose of closing movement and/or opening movement and/or closing damping and/or opening damping, preferably formed as a manual closing spring drive or as an electromotive door drive, having:

   a1) a drive assembly (1g) of the main drive (1) and

   a2) a force transmission device (1k) of the main drive (1), said force transmission device having a leverage and a leverage bearing, preferably having a glide rail and a glide arm guided therein

   b) an auxiliary drive (2) for supplying the door leaf for the purpose of closing movement and/or opening movement and/or closing damping and/or opening damping, having:

   b1) a drive assembly (2g) of the auxiliary drive (2) and

   b2) a force transmission device (2k) of the auxiliary drive (2), said force transmission device having a leverage (2ka) formed as a glide arm (2ka) and a leverage bearing formed as a glide rail (2ks) and being able to be automatically coupled in and out of the drive assembly (2g) of the auxiliary drive (2) during the opening and closing process,

   - wherein the coupling in/out position is formed between the glide arm (2ka) and the glide rail (2ks) by the glide arm being formed on its end facing towards the glide rail for coupling the glide rail (2ks) in and out, and the glide rail is formed for coupling the glide arm (2ka) in and out, or

   - wherein the coupling in/out position is formed between the glide arm (2ka) and the drive assembly (2g) of the auxiliary drive (2) by the glide arm being formed on its end facing towards the output of the drive assembly of the auxiliary drive for coupling the output of the auxiliary drive in and out, and the output of the drive assembly of the auxiliary drive is formed for coupling the glide arm in and out,

   characterised in that

   - the drive assembly (2g) of the auxiliary drive (2) is formed as a drive assembly (2g) with a linear output (2gks),

   - the drive assembly (2g) of the auxiliary drive (2) is mounted in a pivot bearing (2gs),

   - the glide arm (2ka) has an end (2kag) which is allocated to the glide rail (2ks) and which is guided in the glide rail (2ks);

   - the glide arm (2ka) has a first connecting end (2gg) which faces towards the drive assembly (2g) of the auxiliary drive (2) and which is formed to connect to the linear output (2gks) of the drive assembly (2g),

   - the glide arm (2ka) has a second connecting end (2kas) which is supported in a pivot bearing (2kas) that is formed to be stationary with the pivot bearing (2gs) in which the drive assembly (2g) of the auxiliary drive (2) is pivotably mounted,

   - the glide arm (2ka) is formed as an angular arm (2ka), which has a first leg (2kab) and a second leg (2kah, 2kaa) which are arranged at an angle to each other, forming an angular corner,

   • wherein the end of the first leg (2kab) of the angular arm (2ka) is supported in the pivot bearing (2kas), which is formed to be stationary with the pivot bearing (2gs) in which the drive assembly (2g) of the auxiliary drive (2) is mounted, and thus the end of the first leg of the angular arm forms the second connecting end of the glide arm, and

   • wherein the free end of the second leg (2kah, 2kaa) of the angular arm (2ka) is formed as the end guided in the glide rail (2ks) and thus forms the end of the glide arm allocated to the glide rail, and

   • wherein the pivot bearing (2kas), in which the end of the first leg (2kab) of the angular arm (2ka) is supported, is supported on the leaf side when the drive assembly of the auxiliary drive is mounted on the leaf side, and is supported on the frame side when the drive assembly of the auxiliary drive is mounted on the frame side.
2. Door drive device according to claim 1,
   characterised in that
   the pivot bearing (2kas) of the first leg (2kab) of the angular arm (2ka) supported in the pivot bearing (2kas) is offset in terms of height relative to the end of the second leg (2kaa) of the angular arm (2ka) that is guided in the glide rail (2ks), wherein the height offset is formed, or can be formed, by a vertical leg of the first leg (2kab) and/or a vertical leg of the second leg (2kah, 2kaa).
3. Door drive device according to claim 2,
   characterised in that
   the first leg (2kab) and the second leg (2kah, 2kaa) of the angular arm (2ka) are formed as separate components, the position of which relative to one another can be variably adjusted by means of an adjustment device (2hj).
4. Door drive device according to claim 3,
   characterised in that
   the adjustment device (2hj) is formed in such a way that a height offset of both the legs (2kab, 2kaa) can be adjusted, and/or the adjustment device (2hj) is formed in such a way that the angular position of both the legs (2kab, 2kaa) relative to one another can be adjusted.
5. Door drive device according to one of claims 1 to 4,
   characterised in that,
   in the vertex region of the angular corner of the angular arm (2ka) or at the first leg or second leg or an extension thereof, the first connecting end (2kae, 2gg) is formed to connect to the output (2gks) of the drive assembly (2g) of the auxiliary drive (2).
6. Door drive device according to one of the preceding claims,
   characterised in that
   the second connecting end (2kas) of the angular arm (2ka) is supported in the same pivot bearing (2kas) in which the drive assembly (2g) of the auxiliary drive (2) is supported.
7. Door drive device according to one of the preceding claims,
   characterised in that
   a link device with a connecting link (2kav) is arranged, supported in a stationary manner relative to the pivot bearing, between the free end of the linear output (2kgs) and the first connecting end (2gg) of the angular arm (2ka), wherein the connecting link (2kav) is connected at one end thereof to the free end of the linear drive (2kgs) and at the other end thereof engages on the first connecting end (2gg) of the angular arm (2ka).
8. Door drive device according to one of the preceding claims,
   characterised in that

   a) the glide arm (2ka), which is formed on its end facing towards the leverage bearing (2ks, 2kd) for coupling in/out with the leverage bearing, is arranged in a predetermined angular position relative to the drive assembly (2g) of the auxiliary drive (2) in the position coupled out of the leverage bearing and/or when coupling out of the leverage bearing and/or when coupling into the leverage bearing,
   or

   b) the glide arm (2ka), which is formed on its end facing towards the drive assembly (2g) of the auxiliary drive (2) for coupling in/out of the drive assembly (2g), is arranged in a predetermined angular position relative to the allocated leverage bearing (2ks, 2kd) in the position coupled out of the drive assembly (2g) and/or when coupling out of the drive assembly (2g) and/or when coupling in on the drive assembly (2g).
9. Door drive device according to one of the preceding claims,
   characterised in that
   the angular position of the glide arm (2ka) is relatively the same when decoupling and when coupling, and/or is the same in the decoupled position and when coupling and/or decoupling.
10. Door drive device according to one of the preceding claims,
    characterised in that
    the glide arm (2ka) is formed in such a way that it adopts a locked angular position and/or dead-centre position when coupling and/or when decoupling and/or in the decoupled position.
11. Door drive device according to one of the preceding claims,
    characterised in that
    it is provided that

    a) the components of the main drive (1) and of the auxiliary drive (2) that are to be mounted on the door leaf side are mounted in or on a common and/or continuous housing device and/or bearing frame device and/or mounting plate device (3fm) to be mounted on the door leaf side and/or are covered by a common and/or continuous cover (3fh) that is to be mounted on the door leaf side,
    and/or

    b) the components of the main drive (1) and of the auxiliary drive (2) that are to be mounted on the frame side are mounted in or on a common and/or continuous housing device and/or bearing frame device and/or mounting plate device (3rm) to be mounted on the frame side and/or are covered by a common and/or continuous cover (3rh) that is to be mounted on the frame side,
    and/or

    c) the components of the main drive (1) and of the auxiliary drive (2) that are to be mounted on the door leaf side are formed for mounting that is covered and/or internal in the leaf,
    and/or
    the components of the main drive (1) and of the auxiliary drive (2) that are to be mounted on the frame side are formed for mounting that is covered and/or internal in the frame.
12. Door drive device according to one of the preceding claims,
    characterised in that
    the one or the several component/s of the auxiliary drive (2) to be mounted on the frame side is or are to be mounted on a mounting plane, which is arranged on the front side or on the rear side or above the upper side or below the lower side of the one or the several component/s of the main drive (1) to be mounted on the frame side.
13. Door drive device according to one of the preceding claims,
    characterised in that

    - the drive assembly (1g) of the main drive (1) is mounted on the door leaf side (F) and the glide rail (1ks) of the force transmission device of the main drive (1) is mounted on the frame side (R),

    - the auxiliary drive (2) has one or more components mounted on the frame side (R) - below referred to as the component device of the auxiliary drive (2) mounted on the frame side - which is mounted on the frame side (R) in such a way that a mounting chamber (M) remains free and/or is formed, which is determined for the mounting of at least one or more additional functional components of the main drive that interact with the slider (1kag) and/or the glide arm (1ka) of the main drive (1) and are to be mounted on the frame side, below referred to as the additional functional component device of the main drive (1),

    - wherein the mounting chamber (M) extends from the glide rail (1ks) of the main drive (1) and/or from the movement path of the slider (1kag) of the main drive (1) which is guided in the glide rail (1ks) or from the movement path of a part immovably connected to the slider (1kag) of the main drive (1) in the direction of the end of the door frame (R) distal to the hinge.
14. Door drive device according to one of the preceding claims,
    characterised in that
    the door drive device has an electrically switchable interlock (4) which is formed by an interlock component (4r) that is to be mounted on the frame side and an interlock component (4f) that is to be mounted on the leaf side,
    wherein the one or both of the interlock components (4r, 4f) is or are formed as unit(s), which is or are formed separately to the components of the main drive (1) and/or auxiliary drive (2) or is or are formed as common or connected unit(s) each having at least one of the components of the main drive (1) and/or of the auxiliary drive (2).
15. Door drive device for a door of a building having a door leaf mounted in a stationary frame pivotably around a vertical door axis,
    comprising:

    a) a main drive (1) for supplying the door leaf for the purpose of closing movement and/or opening movement and/or closing damping and/or opening damping, preferably formed as a manual closing spring drive or as an electromotive door drive, having:

    a1) a drive assembly (1g) of the main drive (1) and

    a2) a force transmission device (1k) of the main drive (1), said force transmission device having a leverage and a leverage bearing, preferably having a glide rail and a glide arm guided therein

    b) an auxiliary drive (2) for supplying the door leaf for the purpose of closing movement and/or opening movement and/or closing damping and/or opening damping, having:

    b1) a drive assembly (2g) of the auxiliary drive (2) and

    b2) a force transmission device (2k) of the auxiliary drive (2), said force transmission device having a leverage (2ka) formed as a glide arm (2ka) and a leverage bearing formed as a pivot bearing (2kd) and being able to be automatically coupled in and out of the drive assembly (2g) of the auxiliary drive (2) during the opening and closing process,

    - wherein the coupling in/out position is formed between the glide arm (2ka) and the pivot bearing (2kd) by the glide arm being formed on its end facing towards the glide rail for coupling the glide rail (2ks) in and out, and the glide rail is formed for coupling the glide arm (2ka) in and out, or

    - wherein the coupling in/out position is formed between the glide arm (2ka) and the drive assembly (2g) of the auxiliary drive (2) by the glide arm being formed on its end facing towards the output of the drive assembly of the auxiliary drive for coupling the output of the auxiliary drive in and out, and the output of the drive assembly of the auxiliary drive is formed for coupling the glide arm in and out,

    characterised in that

    - the drive assembly (2g) of the auxiliary drive (2) is formed as a drive assembly (2g) with a linear output (2gks),

    - the drive assembly (2g) of the auxiliary drive (2) is mounted in or on a glide rail (2ss) or adjacent to a glide rail (2ss), in which the linear output (2aa) of the drive assembly is guided,

    • the glide arm (2ka) has an end allocated to the leverage bearing (2kd), said end being pivotably mounted in the leverage bearing formed as a pivot bearing (2kd),

    • wherein the glide arm (2ka) has an end facing towards the drive assembly (2g) of the auxiliary drive (2), said end being formed to connect to the output (2aa) of the drive assembly that is guided in the glide rail (2ss).

Images