EP3483375B1 - Device for at least partially automatic actuation of a door wing - Google Patents

Description

The following invention relates to a device for the at least partially automatic actuation of a door leaf. Furthermore, the invention relates to a system for the at least partially automatic actuation of a door leaf.

Devices for at least partially automatic actuation of a door leaf are known in principle. Swivel wing actuators that are set up to open and/or close a connected swivel wing are, for example, from EP 3 064 694 A1 known.

Electrical energy, in particular electricity, is often used to drive automatic or semi-automatic devices. In order to monitor and/or control automatic, semi-automatic or purely mechanical devices, at least one data connection is often established between the door leaf and a door frame. The current and/or data are usually routed via a transmission medium between the door leaf and the door frame. The means of transmission can be laid in the form of a cable on the outside between the door leaf and the door frame. It has turned out to be a disadvantage that such transmission means often impair the design of the door and are also exposed to the risk of damage.

It is the object of the present invention to at least partially overcome the disadvantages described above in a device for automatically actuating a door leaf. In particular, it is an object of the present invention to provide a device for at least partially automatic actuation of a door leaf, which is constructed simply and with few components allows an inexpensive and simple assembly, which has an extended and improved functionality, which provides a high-quality appearance and which is reliably protected against damage.

The above object is achieved by a device with the features of the independent device claim, in particular from the characterizing part, by a system with the features of the independent system claim, in particular from the characterizing part.

Further features and details of the invention result from the dependent claims, the description and the drawings. Features and details that are described in connection with the device according to the invention naturally also apply in connection with the system according to the invention and vice versa, so that the disclosure of the individual aspects of the invention is or can always be referred to reciprocally.

The invention provides a device for the at least partially automatic actuation of a door leaf, having a drive with a drive axis of rotation for driving the door leaf at least partially during a movement between an open position and a closed position, a frame element with a frame axis of rotation for supporting a movement of the door leaf, lever kinematics with at least one lever element for producing an operative connection between the drive and the frame element, the lever kinematics having at least one transmission means for transmitting electrical energy and/or data between at least one energy source on the frame side and an energy receiver on the drive side.

For this purpose, it is provided according to the invention that the lever kinematics has a protective cover for the transmission means, the protective cover being fastened to the lever element in a positive and/or non-positive manner, and a closed guide space for the transmission means being formed between the protective cover and the lever element.

In a first exemplary embodiment, the lever kinematics within the meaning of the invention can advantageously have at least one lever element. Furthermore, it is conceivable for the lever kinematics to have two lever elements in a further exemplary embodiment.

In the first embodiment with a lever kinematics with a lever element, this is arranged on a frame axis of rotation of the frame element such that it can rotate. The frame axis of rotation can advantageously be designed in the form of a sliding axis of rotation. The frame element can be designed, for example, in the form of a sliding element. The frame element or the sliding element is arranged in a frame-side guide rail, in particular a horizontal slide rail, and is guided, preferably linearly, by the slide rail. The frame element can advantageously slide in the guide rail almost without friction. In other words, the frame element is used as a support element on the door frame in order to at least partially support the movement of the door leaf. At the same time, the lever element performs a rotational movement about the drive axis of rotation at a connection section. As a result, the door leaf can be moved into an open position and/or into a closed position. It is conceivable that the sliding element is spring-loaded and can be guided by a spring.

In a second embodiment with a lever kinematics with two lever elements, these are also arranged on a frame axis of rotation of the frame element. The frame element can advantageously be arranged stationary on the door frame side. The frame axis of rotation is advantageously designed in the form of a stationary connection axis of rotation in order to arrange the frame element on the door frame so that it can rotate. During a transfer of the door leaf from the open position to the closed position, a second lever element of the lever kinematics rotates about this frame axis of rotation. A first lever element of the lever kinematics is also connected in a rotationally movable manner to the drive axis of rotation. When the door leaf is moved from the open position to the closed position or vice versa, the two lever elements are connected to one another about a joint, in particular a rotary joint, so that these two lever elements form a larger angle to one another when the door leaf is in the open position than when the door leaf is in the closed position.

The transmission means is used to transmit electrical energy and/or data between the energy source on the frame side and the energy receiver on the drive side on the door leaf. Energy can be understood in particular as electric current, in which case the energy source can be a current source. Furthermore, alternatively or additionally, data can be transmitted, in particular about the state of the door leaf. Such data can be used, for example, to detect the position of the door leaf or to display the status of the door leaf. The open position, the closed position or the movement of the door leaf that has been carried out can be displayed on an energy receiver, such as a display device. Furthermore, when the door leaf is actuated, for example electrical energy can be used to move it from the open position to the closed position convict. Furthermore, the door leaf can also be held in one position, in particular the open position and/or the closed position. Furthermore, by supplying electrical energy, the force required to move the door leaf from the open position to the closed position can be reduced, increased or adjusted according to a specific pattern. The transmission means can advantageously be an electrical cable, for example a multi-wire ribbon cable. The transmission means is preferably guided without interruption.

The idea of the invention lies in the fact that the lever kinematics has a protective cover for the transmission means, which is advantageously fastened to the lever element in a form-fitting and/or non-positive manner and thus detachably in a simple manner and without great installation effort. A further advantage of the protective cover according to the invention is that between the protective cover and the lever element there is a closed guide space for the transmission means, in which the transmission means is safely and reliably protected from mechanical and weather-related influences. A further advantage of the invention lies in the fact that a space is created in the closed control room in order to accommodate further functional components of the device protected from mechanical and weather-related influences. Electronic and/or electrical and/or electromagnetic components, such as e.g. B. sensors, communication interfaces and / or control and / or regulation units or the like conceivable. Thus, not only can the safety in the operation of the device be increased, but the service life of the device can also be extended. In addition, through the protective cover according to the invention, the functionality of the device be significantly expanded, whereby customer friendliness is increased and the device can be easily adapted to different individual customer requirements. In addition, such a device is easy to assemble, to assemble, to maintain, and the attachment of the protective cover can be carried out easily and intuitively, for example by plugging it onto the lever element.

Furthermore, the invention can provide for a device that the protective cover is designed to complement the lever element, e.g. in the form of a hood, such that the protective cover can be slipped onto the lever element from above or below when viewed in a vertical direction. It can thereby be achieved that the protective cover can be fastened to the lever element simply and intuitively, by a simple movement, even with one hand. In addition, the advantage can thereby be achieved that even conventional devices can be upgraded with the protective cover according to the invention. Due to the specific conditions on site, it may be more convenient if the protective cover is attached to the lever element either from above or from below. The protective cover can advantageously be designed in such a way that it can be attached to the lever element from different directions, if desired or if possible. The assembly of the device and the installation of the device on the door leaf can be made considerably easier.

Furthermore, the invention can provide for a device that the protective cover has at least one latching element which interacts with a counter-latching element on the lever element. In addition, it can be provided that the locking element can be formed directly on the protective cover. The number of components of the device can be reduced as a result. The assembly of the device can be facilitated because the assembler has to handle fewer separate components to assemble the device. The counter-locking element can also be formed monolithically with the lever element or can be provided as a separate component. By using at least one latching element and at least one counter-latching element, the advantage can be achieved that the correct end position of the protective cover on the lever element can be marked through their interaction. By locking the locking element with the counter-locking element, the fitter can receive haptic feedback about the correctness of the assembly. Thus, assembly of the device can be made even easier.

Furthermore, the invention can provide for a device that the protective cover is formed in at least two parts with a first protective part and a second protective part. As a result, the advantage can be achieved that access to the guide space can be made possible without removing and/or without holding the protective cover. Thus, the fitter can reach into the guide space with both hands, for example to insert, check, read or exchange the transmission element and/or another functional element of the device. As a result, the handling of the device can be improved.

In addition, the invention can provide for a device that the first protective part and the second protective part are fastened at least to the lever element and/or to one another in a positive and/or non-positive manner. Thus, there can be obtained an advantage that assembling of the device can be made easy. Furthermore, it is conceivable that the first protective part and the second protective part can be designed in the form of shutters or roller blind elements or slats to the Continue to facilitate handling of the device and access to the control room.

In addition, the invention can provide in a device that the guide space can be locked and/or sealed by attaching the first protective part to the second protective part. A secured and preferably sealed guide space can thus be created in order to protect the transmission element and other functional elements of the device from vandalism and to enable reliable operation of the device with a longer service life.

Furthermore, the invention can provide in a device that the lever element has a guide groove for the transmission means, with the protective cover being designed as a groove cover for the guide groove. The installation space for the transmission means can thus be saved in the vertical direction. In addition, the transmission means can thus be lowered in the guide groove and thus protected more reliably from manipulation and/or environmental influences without impairing the appearance of the device.

Furthermore, the invention can provide for a device that the protective cover has at least one surface structure, in particular a chrome-plated surface layer, with defined optical and/or haptic properties. The surface structure can provide a specific look and feel for the protective cover in a simple manner. In addition, the surface structure can mark the outside of the protective cover in order to allow intuitive handling of the protective cover when assembling the device make possible. A chrome-plated surface layer can also provide a high-quality appearance to the device.

Furthermore, in a device, the invention can provide that at least one, preferably circumferential, seal is provided on the protective cover in order to seal off the guide space. This can ensure that the guide space can be reliably protected from moisture. Thus, the device can even be used outdoors without endangering electrical and/or electronic and/or electromagnetic components in the guide space through weather influences.

In addition, the invention can provide for a device that the protective cover has at least one display unit and/or an input unit and/or a combined display and input unit for at least one position of the door leaf between the open position and the closed position, an opening angle, a movement carried out or display and/or set a speed of the door leaf. This allows an interface to the user to be created, via which the user can check the functioning of the device and/or adjust it individually without having to disassemble the device. As a result, not only can desired settings on the device be checked and/or set, but control of the device can also be made easier.

In addition, the invention can provide in a device that at least one sensor is arranged in the guide space to at least one position of the door leaf between the open position and the closed position, an opening angle, a movement carried out or to detect a speed of the door leaf. This allows the correct functioning of the device to be checked and the control of the device to be improved. In addition, the control options of the device can be expanded as a result, for example if not only the end positions of the door leaf but also at least one intermediate position or the opening angle of the door leaf can be detected. The movement of the door leaf can advantageously be designed in sections, in that the speed of the door leaf can be increased and/or decreased at the beginning and/or end of the movement. In addition, an obstacle on the door leaf can thereby be detected more quickly and the safety in the operation of the device can thus be significantly increased.

It is also conceivable within the scope of the invention for at least one, preferably wireless, communication interface to a user-side device, in particular a mobile phone, and/or a control and/or regulation unit for the drive to be provided in the control room. A communication interface to the mobile phone can achieve the advantage that the device can be controlled flexibly from different locations and/or on different user-side devices. For this purpose, software and/or an app can be installed on the user-side devices. By arranging the control and/or regulation unit for driving the door leaf in the control room, convenient access to the control and/or regulation unit can be created for an authorized user without having to disassemble the drive, for example when servicing the control - and/or control unit pending.

Furthermore, it can be provided within the scope of the invention that the lever element has a drive-side connection section which is rotatably mounted about the drive axis of rotation, wherein the connection section of the lever element has a cranked profile, wherein a multi-layered functional space for mechanically connecting the lever element and for electrically connecting the transmission means to the drive is formed over the cranked profile of the connection section. The functional space can be used for a variety of different applications. On the one hand, at least one mounting layer can be formed in the functional space by the connection section, in which the connection section can be mounted with a lower end piece so as to be rotatable about the drive axis of rotation. On the other hand, the functional space in a receiving layer can be used as an additional space in order to be able to easily attach and position a fastening means for the connection section on the drive when assembling the device. Furthermore, the functional space in a routing layer can be used as a cable space for the trouble-free passage of the transmission means. In addition, the functional space can be designed in such a way that a plug-in unit can be arranged in the guide layer in order to connect the transmission means electrically to the drive simply by plugging it into the plug-in unit. In addition, the functional space, for example in the guide layer, can accommodate a strain relief unit for the transmission means. Furthermore, the functional space, at least in the guide layer, can be used for twisting and/or deflecting the transmission means in order to create improved length and/or rotation compensation for the transmission means. In addition, the functional space can advantageously be designed as a coverable and/or sealable space in order to accommodate the transmission means at the transition to the drive, protected from mechanical intervention and/or from environmental influences.

Furthermore, the invention can provide that a drive-side connection section of the lever element has a cover element in order to at least delimit, mechanically secure and/or seal the functional space, and/or that the cover element forms a positive and/or non-positive fit on the protective cover and/or on the lever element is attachable. In this way, components in the functional space can be reliably protected from manipulation and/or from the effects of the weather. The cover element can be designed as an extension of the protective cover or as a separate part of the protective cover, which can be fastened to the protective cover with a positive and/or non-positive fit. A separate cover element can be used to create access to the functional space that is independent of the guide space. The handling of the device can be simplified as a result.

It is also conceivable within the scope of the invention for a drive-side connection section of the lever element to have a strain relief unit with a first connecting element and a second connecting element at an entry area into a functional space, in order to positively and/or non-positively connect the transmission means between the first connecting element and the second connecting element to fix. In other words, the transmission means can be held in a fixed position between the first connecting element and the second connecting element of the strain relief unit in order to prevent the transmission of a mechanical train to the electrical connection points for the drive and to prevent the transmission means from becoming detached from the drive. It should be noted that a frictional connection is not produced by pressing onto the transmission means, but rather by slightly bending the transmission means, preferably several times, resulting in a kink-free frictional connection is created. On the frame side, the transmission means can have variable length compensation and be connected under tension if, for example, the frame element is guided in a guide rail. However, even with a purely rotational mounting of the frame element, there can be tension in the transmission medium. This tension can be removed from the transmission means on the drive side by the strain relief unit.

In addition, the invention can provide in a device that the strain relief unit has a labyrinth guide between the first connecting element and the second connecting element. The labyrinth guide can achieve the advantage that the train can be easily diverted from the transmission means to the strain relief unit. The labyrinth guide can also deflect the tensile force several times and improve the distribution of the tensile force on the strain relief unit. In addition, the advantage can be achieved through the labyrinth guide that the transmission means does not suffer any kinks and/or fractures.

Furthermore, the invention can provide in a device that the labyrinth guide is designed in such a way that the transmission means is guided through the labyrinth guide twisted by a first twisting angle.

Torsion can be understood as a twisting or twisting of the transmission means about its longitudinal axis. The torsion is brought about by a torsion moment which acts on the transmission means on the outside and perpendicularly to the longitudinal axis thereof. Such a twisted fixation of the transmission means in the labyrinth guide helps to compensate for rotation To bring about transmission when the lever kinematics and the drive axis of rotation rotate relative to each other. In the case of a ribbon cable in particular, it is difficult to compensate for rotation in the plane of the ribbon because different angles and/or tensions have to be compensated for along the width of the ribbon cable. By twisting the ribbon cable, a strip can advantageously be created on the ribbon cable, which equalizes different angles and/or tensions. This strip on the ribbon cable can then advantageously be used to compensate for rotation.

Furthermore, the invention can provide for a device that the transmission means has at least a first twisting by a first twisting angle, preferably 90°, at an entry area into the functional space, or a second twisting by a second twisting angle, preferably 90°, at an exit area from the functional space. The first torsion can advantageously absorb and equalize stresses that arise in the plane of rotation of the lever element. The second torsion can also absorb and equalize stresses that arise in the plane that is determined by the longitudinal axis of the lever element and the drive axis of rotation. Thus, in a simple and advantageous manner, a reliable 3-dimensional rotation compensation can be created on the transmission means, even in the form of a ribbon cable.

Furthermore, the invention can provide for a device that the transmission means has at least one deflection with a deflection angle, preferably of 45°, (ie a kink with a change of direction of 90°) at an exit area from the functional space in order to Deflect alignment transverse to the drive axis of rotation of the drive in an alignment parallel to the drive axis of rotation. By deflecting the transmission means parallel to the drive axis of rotation, the advantage can be achieved that the transmission means can be guided under the connection section directly to the drive.

In addition, the invention can provide in a device that a drive-side connection section of the lever element has a plug-in unit for the transmission means at an exit area from the functional space, in order to electrically connect the transmission means to the drive. Thus, a simple contacting of the transmission means can be created with the drive. For this purpose, the fitter can even grab the free end of the transmission means with one hand and insert it into the plug-in unit, for example up to a stop.

Furthermore, the invention can provide in a device that the plug-in unit is designed such that the transmission means is guided through the plug-in unit at least deflected by a deflection angle, preferably of 45°, or twisted by a second torsion angle. This can achieve the advantage that the second twisting and/or deflection (or buckling with a change in direction, preferably by 90°) of the transmission medium at the exit area from the functional space can be secured directly by the plug-in unit. Indirectly, the plug-in unit can provide further strain relief for the transmission means.

Furthermore, the invention can provide for a device that the plug-in unit has a plug-in guide, which is at least partially in the shape of a cylinder jacket in relation to the drive axis of rotation of the drive, in order to move the transmission means from an orientation transverse to the drive axis of rotation in to deflect an orientation parallel to the drive axis of rotation, the plug-in guide having a slot aligned parallel to the drive axis of rotation of the drive in order to introduce the transmission means in a twisted manner into the plug-in guide. In this way, a ribbon cable as the transmission medium can be accommodated in the plug-in unit without kinks or breaks and is thus protected, whereby the flat ribbon cable can be accommodated deflected in the plug-in guide of the plug-in unit, which is designed in the shape of a cylinder jacket, and/or twisted through the slot aligned parallel to the drive axis of rotation. In other words, the cylinder jacket-shaped plug-in guide with a slot running parallel to the drive axis of rotation can guide the ribbon cable to the drive with strain relief and rotational compensation.

It is also conceivable within the scope of the invention for the transmission means to be designed at least in sections as a flat cable, ribbon cable or a flexible printed circuit board or a round cable. A flat cable or ribbon cable is a multi-core cable in which the individual cores are routed parallel to one another. Multi-wire ribbon cables have the advantage that they connect several wires at once instead of soldering them individually. It is also conceivable that the flat cable or ribbon cable is designed with a shield, which can consist in particular of aluminum or copper foil. A flexible printed circuit board can be a printed circuit, which can be constructed in particular on flexible plastic carriers. In this case, copper can be used as the conductor material. In addition, round cables are also conceivable as means of transmission, which have a circular cross-section and in which the individual wires are arranged around the center. Round cables can have the same function as flat or ribbon cables. Advantageously can Ribbon cables are simply twisted and/or deflected, since the individual wires are slightly bent when twisting and/or deflecting a flat cable. For example, with a bending radius of approximately 5 mm, a ribbon cable can have a service life of at least 200,000 bending cycles, with a bending radius of approximately 8 mm, a service life of at least 2 million bending cycles. A mechanical load on the transmission means is reduced by the largest possible bending radius, and the service life of the transmission means can thus be significantly increased.

• Elektromotor,
• hydraulischer Aktor,
• pneumatischer Aktor,
• Zylinder,
• elektrochemischer Aktor,
• elektromechanischer Aktor,
• Piezoelement,
• Magnetelement,
• Formgedächtniselement,
• optisches Element,
• akustisches Element,
• Anzeigeelement,
• Steuerungseinheit,
• Sende-/Empfangseinheit,
• Sensoreinheit,
• Verriegelungseinheit,
• Schnittstelle.

Furthermore, the invention can provide for a device that the energy receiver is at least one of the following:

• electric motor,
• hydraulic actuator,
• pneumatic actuator,
• Cylinder,
• electrochemical actuator,
• electromechanical actuator,
• piezo element,
• magnetic element,
• shape memory element,
• optical element,
• acoustic element,
• display element,
• control unit,
• transmitter/receiver unit,
• sensor unit,
• locking unit,
• Interface.

The above list is a non-exhaustive list. Electric motors are electromechanical converters with a high level of efficiency and small dimensions, which means they can be installed easily and in a space-saving manner. Furthermore, a hydraulic actuator is conceivable, which carries out an energy transmission using a liquid. Advantageously, hydraulic actuators also only require a small amount of installation space, so that there is flexible adaptation to space requirements. The speed of hydraulic actuators can also be infinitely adjusted, have a high level of positioning accuracy and are low-noise. In addition, pneumatic actuators are also conceivable, which perform mechanical work through the use of compressed air. Pneumatic actuators are also infinitely adjustable, insensitive to temperature fluctuations and allow high working speeds. Furthermore, pneumatic actuators are also quiet. In addition, a cylinder is also conceivable, which can be designed as a hollow cylinder. It may also be a tubular chamber around which a piston can operate, thereby functioning as a lifting column or telescopic actuator. In addition, pneumatic and hydraulic cylinders are also conceivable, which are continuously adjustable and work with little noise. Also conceivable are electrochemical actuators that combine a chemical reaction with electrical energy. A particularly low-noise use is also guaranteed. A piezo element is also conceivable, with piezo elements being able to perform a mechanical movement by applying an electrical voltage. In particular, piezo elements can be designed with specific crystals or piezoelectric ceramics. Advantageously, a small movement amplitude can be carried out with a piezo element by means of a relatively high voltage at high frequency. Furthermore, a Magnetic element conceivable that creates a magnetic field through which a body can be moved in this field. A magnetic element works in particular with little energy and noise and is therefore particularly cost-effective and user-friendly. In addition, a shape memory alloy can also be used, which is a metal that can be formed into various structures. By applying an impulse, in particular energy, the shape memory element is restored to its original shape. A shape memory element can be used for a particularly long time with a low energy consumption. In addition, a shape memory element works particularly quietly. Optical, acoustic or other display elements are also conceivable, which show the current state of the door leaf. This can be done in particular via optical elements, in particular an LED or OLED, which indicate a state in particular in a specific color code, such as e.g. B. green or red for the open or closed state visualized. Furthermore, lighting via a lighting unit of the door leaf is conceivable, which can illuminate the door leaf and the passage space. Furthermore, acoustic signals are conceivable, for example during the opening or closing process of the door leaf, which in particular can indicate a change in status. In addition, display elements, such as in the form of a display, for example lettering or symbols, in particular different door states, can also be displayed. Furthermore, control units are conceivable which can move the door leaf into different positions, in particular the open position or the closed position. Furthermore, it is possible for the door leaf to be able to be held in one position, in particular in the open position and/or the closed position, by a control unit. Furthermore, a control unit can also generate a force which is the necessary force for transferring the door leaf reduced, increased and/or controlled along a curve from the open position to the closed position. Furthermore, transmitting and/or receiving units and sensor units are also conceivable, which can generate data, in particular about the current state of the door leaf. Such data can be, for example, data for detecting the position of the door leaf, in particular whether it is in the open position or the closed position. Furthermore, sensor units are conceivable which can detect the position of the door leaf, in particular the degree of opening of the door leaf. Such data can also be transmitted to an additional interface, which can be connected to a data network. Furthermore, such a data network can establish a connection to, for example, a control center remote from the door leaf, for example a central control center, in which a remote diagnosis, in particular of the status of the door leaf, and also a monitoring of the position of the door leaf can take place. It is also conceivable for the door leaf to be connected to a monitoring system, in particular a building monitoring system, through such an interface. This means that not only can the functions and positions of the door leaf be monitored, but other energy receivers such as acoustic and optical elements or display elements can also be controlled. Advantageously, by using several energy receivers, they can be used as a people guidance system and, in particular, in an emergency or dangerous situation, identify and/or release escape routes. The data can be transmitted via a transmission medium, in particular a cable, or likewise wirelessly, in which case the data can be transmitted via radio, for example. Furthermore, the sensor unit can be a monitoring unit. A legitimate passage monitored by the door leaf or the distance of a user to the door leaf. In addition, a camera unit is also conceivable, which monitors or records the passage through the door leaf. In particular, coupling a camera unit to a sensor unit is conceivable, so that a recording function of the camera unit is activated by the sensor unit. Furthermore, sensor units for monitoring safety functions are conceivable, such as a closing edge protection. Furthermore, a locking system is conceivable which can convert the door leaf into a locked state and an unlocked state. In a locked state, the door leaf is in the closed position and cannot be moved to the open position.

Furthermore, the object of the invention is achieved by a system for at least partially automatic actuation of a door leaf, comprising: a guide device in the form of a guide rail or a rotary bearing for guiding a frame element on a door frame and a device that can be designed as described above. The same advantages are achieved that were described above in connection with the device according to the invention, to which full reference is made here.

Fig. 1a

einen Türflügel mit einer erfindungsgemäßen Vorrichtung in einer Schließposition in einem Ausführungsbeispiel,

Fig. 1b

einen Türflügel mit einer erfindungsgemäßen Vorrichtung in einer Offenposition in einem Ausführungsbeispiel,

Fig. 2a

einen Türflügel mit einer erfindungsgemäßen Vorrichtung in einer Schließposition in einem weiteren Ausführungsbeispiel,

Fig. 2b

einen Türflügel mit einer erfindungsgemäßen Vorrichtung in einer Offenposition in einem weiteren Ausführungsbeispiel,

Fig. 3a

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung im Längsschnitt durch ein Hebelelement und eine erfindungsgemäße Schutzabdeckung,

Fig. 3b

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung in der Ansicht von oben auf eine erfindungsgemäße Schutzabdeckung in einem Ausführungsbeispiel,

Fig. 3c

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung im Querschnitt durch ein Hebelelement und eine erfindungsgemäße Schutzabdeckung in einem Ausführungsbeispiel,

Fig. 4a

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung in der Ansicht von oben auf eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 4b

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung im Querschnitt durch ein Hebelelement und eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 5

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung im Querschnitt durch ein Hebelelement und eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 6

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung im Querschnitt durch ein Hebelelement und eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 7

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung in der Ansicht von oben auf eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 8

eine schematische Darstellung einer erfindungsgemäßen Vorrichtung in der Ansicht von oben auf eine erfindungsgemäße Schutzabdeckung in einem weiteren Ausführungsbeispiel,

Fig. 9a

einen antriebsseitigen Anschlussabschnitt eines Hebelelementes in einem weiteren Ausführungsbeispiel,

Fig. 9b

einen antriebsseitigen Anschlussabschnitt eines Hebelelementes in einem weiteren Ausführungsbeispiel, und

Fig. 10

eine schematische Darstellung eines erfindungsgemäßen Systems.

Further measures improving the invention are presented in more detail below with the description of the preferred exemplary embodiments of the invention with reference to the figures. It should be noted that the figures only have a descriptive character and are not intended to limit the invention in any way. Show it:

Fig. 1a

a door leaf with a device according to the invention in a closed position in one embodiment,

Fig. 1b

a door leaf with a device according to the invention in an open position in one embodiment,

Figure 2a

a door leaf with a device according to the invention in a closed position in a further exemplary embodiment,

Figure 2b

a door leaf with a device according to the invention in an open position in a further exemplary embodiment,

Figure 3a

a schematic representation of a device according to the invention in longitudinal section through a lever element and a protective cover according to the invention,

Figure 3b

a schematic representation of a device according to the invention in a view from above of a protective cover according to the invention in one embodiment,

3c

a schematic representation of a device according to the invention in cross section through a lever element and a protective cover according to the invention in one embodiment,

Figure 4a

a schematic representation of a device according to the invention in a top view of a protective cover according to the invention in a further embodiment,

Figure 4b

a schematic representation of a device according to the invention in cross section through a lever element and a protective cover according to the invention in a further embodiment,

figure 5

a schematic representation of a device according to the invention in cross section through a lever element and a protective cover according to the invention in a further embodiment,

6

a schematic representation of a device according to the invention in cross section through a lever element and a protective cover according to the invention in a further embodiment,

7

a schematic representation of a device according to the invention in a top view of a protective cover according to the invention in a further embodiment,

8

a schematic representation of a device according to the invention in a top view of a protective cover according to the invention in a further embodiment,

Figure 9a

a drive-side connection section of a lever element in a further exemplary embodiment,

Figure 9b

a drive-side connection section of a lever element in a further exemplary embodiment, and

10

a schematic representation of a system according to the invention.

In the different figures, the same parts of the device 100 and the system 110 are always provided with the same reference symbols, which is why they are usually only described once.

The Figures 1a and 2a show a door leaf 101 in a closed position I. The figures 1b and 2 B show the door leaf 101 in an open position II. The door leaf 101 is equipped with a device 100 according to the invention for at least partially automatic actuation of the door leaf 101.

The Figures 1a and 1b relate to a first embodiment of the device 100 and FIG Figures 2a and 2b a second embodiment of the device 100.

The device 100 according to the invention has a drive 10 which has a drive axis of rotation 11 . Furthermore, the device 100 has a lever kinematics 30 with a lever element 31 (see Fig. Figures 1a and 1b ) or with two lever elements 31, 35 (see Figures 2a and 2b ) on.

From the side of the drive 10, the lever kinematics 30 can be rotated with a connection section 1 about the drive axis of rotation 11 of the drive 10 stored. From the side of a door frame 102 , the lever kinematics 30 is mounted with a guide section 2 so that it can rotate about a frame axis of rotation 21 . The frame axis of rotation 21 is arranged on a guide device 200 on the door frame side, which linearly and rotatably guides the frame axis of rotation 21 in a guide rail 201 (see Fig. Figures 2a and 2b ) or only rotatable on a rotary bearing 202 (see Figures 1a and 1b ) can lead. Furthermore, the lever kinematics 30 has at least one transmission means 33 for the transmission of electrical energy and/or data between at least one frame-side energy source 22 and a drive-side energy receiver 12 .

Through the drive 10 and the lever kinematics 30, the door leaf 101 can be moved from the closed position I (see Figures 1a and 2a ) to the open position II (see figures 1b and 2 B ) are transferred.

In the embodiment of Figures 1a and 1b the frame element 20 is shown as a stationary connecting element to the door frame 102, this connecting element being mounted on the rotary bearing 202 so as to be rotatably movable about the frame axis of rotation 21 as a stationary connection axis of rotation. Furthermore, the first lever element 31 and the second lever element 35 are mounted so that they can rotate relative to one another about a joint 36 . When the door leaf 101 is moved from the open position II to the closed position I or vice versa, the two lever elements 31, 35 are rotated relative to one another about the joint 36, so that these two lever elements 31, 35 form a larger angle relative to one another in the open position II of the door leaf 101 than in closed position I of door leaf 101.

In the embodiment of Figures 2a and 2b the frame element 20 is shown as a sliding element, this being rotatable about a Frame axis of rotation 21 is mounted as a sliding axis of rotation. The frame element 20, in particular the sliding element, is used as a transmission element for the guide rail 201 on the door frame 102. The guide rail 201 can advantageously be designed as a horizontal guide and support the movement of the door leaf 101 . In this case, the lever kinematics 30 has only one lever element 31 .

The Figures 3a to 3c show a device 100 according to the invention, in which the lever kinematics 30 is designed with a protective cover 34 for the transmission means 33, the protective cover 34 being fixed to the lever element 31 in a positive and/or non-positive manner, and a closed Guide space 37 for the transmission means 33 is formed. The transmission means 33 can be, for example, an electrical cable, for example a multi-wire ribbon cable. The transmission means 33 is preferably routed without interruption between the energy source 22 on the frame side and the energy receiver 12 on the drive side.

According to the invention, the protective cover 34 is designed in such a way that it can be attached to the lever element 31 in a simple manner and advantageously in a detachable manner without great assembly effort. Advantageously, a closed guide space 37 for the transmission means 33 is formed between the protective cover 34 and the lever element 31, in which the transmission means 33 is safely and reliably protected from mechanical and weather-related influences. In addition, other functional components of the device can be accommodated in the closed guide space 37, protected from mechanical and weather-related influences. The functional components are included For example, electronic and / or electrical and / or electromagnetic components such. B. Display and/or input units (see figure 7 ), sensors P (s. figure 8 ), communication interfaces K (s. figure 7 ) and/or control and/or regulation units (see figure 8 ) conceivable. The functionality and controllability can thus be expanded and the customer-friendliness of the device 100 increased by the protective cover 34 according to the invention and the closed guide space 37 . Furthermore, such a device 100 can be easily assembled, mounted on the door leaf 101 and/or on the door frame 102 and/or maintained.

Like it the Figures 3a, 3b and 3c make clear, the protective cover 34 can be designed to complement the lever element 31, e.g. in the form of a hood, such that the protective cover 34 seen in the vertical direction z from above (in the Figures 3a to 3c example shown) or from below (not shown) can be plugged onto the lever element 31 . Thus, the protective cover 34 can be flexibly and conveniently attached to the lever member 31 as desired and/or where possible and/or according to certain site conditions.

Like it the Figure 3c shows, at least one latching element R1 can be provided on the protective cover 34, which can interact with a counter-latching element R2 on the lever element 31 in order to attach the protective cover 34 to the lever element 31 in a positive and/or non-positive manner. In this case, it is possible for the latching element R1 to be formed directly on the protective cover 34 or to be fastened to it. The counter-locking element R2 can also be formed monolithically with the lever element 31 or can be provided as a separate component. By locking the locking element R1 with the Counter-locking element R2, the correct end position of the protective cover 34 can be determined and indicated haptically.

The Figures 4a and 4b show a further exemplary embodiment of a protective cover 34 within the meaning of the invention, which is designed in at least two parts with a first protective part S1 and a second protective part S2. As a result, access to the guide space 37 can also be made possible without removing and/or holding the protective cover 34 in place. In the example shown Figures 4a and 4b the first protection part S1 and the second protection part S2 are shown in the form of shutters. This is just one way in which the first protective part S1 and the second protective part S2 can be designed. Protective parts S1, S2 are also conceivable in the form of slats, roller blind elements or the like.

Like it the Figure 4b shows, it is possible within the scope of the invention for the first protective part S1 and the second protective part S2 to be shaped and/or shaped at least on the lever element 31 (see locking element R1 and counter-locking element R2) and/or with one another (see locking element R3 and counter-locking element R4). or are securely fastened. Thus, there can be obtained an advantage that assembly of the device 100 can be made easy. Furthermore, it is conceivable within the scope of the invention for the guide space 37 to be lockable and/or sealable by fastening the first protective part S1 to the second protective part S2.

How it from the Figures 3c , 4b , 5 and 6 As can be seen, the lever element 31 can have a guide groove 32 for the transmission means 33, it being possible for the protective cover 34 to be designed as a groove cover for the guide groove 32. By arranging the The installation space in the vertical direction z can be saved by means of transmission means 33 in the guide groove 32 .

Like it the figure 5 shows, in one embodiment of the invention, the protective cover 34 can have at least one surface structure 38, for example in the form of a chrome-plated surface layer, with defined optical and/or haptic properties. A specific look and feel of the protective cover 34 can be provided by the surface structure 38 . A chrome plated finish gives the device 100 a premium appearance.

As it continues the figure 6 shows, at least one, preferably circumferential, seal D can be provided on the protective cover 34 in order to seal off the guide space 37 and thus to protect against the ingress of moisture. Thus, the device 100 can even be used outdoors.

Like it the figure 7 shows, in one embodiment of the invention the protective cover 34 can have at least one display unit 39 and/or an input unit and/or a combined display and input unit in order to at least one position of the door leaf 101 between the open position II and the closed position I, an opening angle α to display and/or set a movement s carried out or a speed v of the door leaf 101 . In this way, an interface to the user can be created in order to enable the device 100 to be controlled conveniently.

As it also the figure 7 shows, in the control room 37 at least one, preferably wireless, communication interface K to a user device, in particular a mobile phone M, be provided. This allows the device 100 to be controlled flexibly from different locations and conveniently on the user's usual devices. For this purpose, software and/or an app can be installed on the user-side devices.

Like it the figure 8 shows, in one embodiment of the invention, at least one sensor P can be arranged in guide space 37 to measure at least one position of door leaf 101 between open position II and closed position I, an opening angle α, a movement s performed, or a speed v of door leaf 101 capture. As a result, the control options of the device 100 can be expanded. In addition, obstacle detection on the door leaf 101 can be reliably carried out as a result.

As it also the figure 8 shows, a control and/or regulation unit SR for the drive 10 can be provided in the guide space 37 . As a result, convenient access to the control and/or regulation unit SR can be created for an authorized user without the drive 10 having to be dismantled.

Like it the Figures 9a and 9b show, a multi-layer functional space F with several layers can be formed via a cranked profile of a drive-side connection section 1 of the lever element 31 . The functional space F can be used for a variety of different applications. On the one hand, at least one assembly layer can be formed in the functional space F by the connection section 1, in which the connection section 1 can be rotated with a lower end piece about the drive axis of rotation 11 with the aid of a fastening means 4, e.g. in the form of a screw. can be mounted. The fastening means 4 can be connected in a rotationally fixed manner to a rotatable bolt 5 in order to enable the lever 31 to rotate about the drive axis of rotation 11 . On the other hand, the functional space F can be used as an additional space in a further receiving layer, in order to be able to attach and position the fastening means 4 conveniently within the functional space F when the device 100 is assembled. Furthermore, the function space F in a routing layer can be used as a cable space for passing the transmission means 33 through. In addition, the functional space F can be designed in such a way that a plug-in unit 50 can be arranged in the guide layer in order to connect the transmission means 33 electrically to the drive 10 simply by plugging it into the plug-in unit 50 . Different configurations of the plug-in unit 50 are explained in detail below. In addition, the functional space F, in particular the guide layer, can be designed with a strain relief unit 40 for the transmission means 33 . Different configurations of the strain relief unit 40 are also explained in detail below.

The functional space F can advantageously be used, at least in the guide layer, for twisting and/or deflecting the transmission means 33 in order to create improved length and rotational compensation for the transmission means 33 within the functional space F.

Furthermore, the Figures 9a and 9b that the connection section 1 can have a cover element 3 in order to at least delimit, mechanically secure and/or seal the functional space F. A closing element 6 and/or a sealing element or a combined closing and sealing element can be used for this purpose. So can the interior of the functional space F with sensitive electrical connections, possibly sensors and mechanical fasteners 4 are completed and / or sealed.

The strain relief unit 40 is shown schematically in different exemplary embodiments in FIG Figure 9a (without torsion) and in the Figure 9b (with twisting) shown. In principle, the strain relief unit 40 can be designed with a first connecting element 41 and a second connecting element 42 in order to fix the transmission means 33 in a positive and/or non-positive manner between the first connecting element 41 and the second connecting element 42 . It should be noted that a frictional connection is not produced by pressing onto the transmission means 33, but rather by slightly deflecting the transmission means 33, preferably several times, as a result of which a kink-free frictional connection is created. The strain relief unit 40 serves to prevent the transmission of a mechanical tension to the electrical connection points for the drive 10 and to prevent the transmission means 33 from becoming detached from the drive 10 . In particular, in an embodiment of the guiding device 200 according to FIG Figures 2a and 2b in the form of a guide rail 201, the transmission means 33 can be guided under tension on the frame element 20. But even with a pure rotational bearing 202 of the frame element 20 according to the Figures 1a and 1b there may be a voltage in the transmission means 33. This tension can be removed from the transmission means 33 on the drive side by the strain relief unit 40 .

For this purpose, the strain relief unit 40 can have a labyrinth guide 43 between the first connecting element 41 and the second connecting element 42, as the Figures 9a to 9b in the show an enlarged view of the strain relief unit 40 . The tensile stress can be diverted from the transmission means 33 to the strain relief unit 40 through the labyrinth guide 43 . The labyrinth guide 43 can deflect the tensile force several times and improve the distribution of the tensile force on the strain relief unit 40 . However, due to the labyrinth guide 43, the transmission means 33 can be kept free of kinks by creating a certain frictional connection.

Like it the Figure 9b shows, the labyrinth guide 43 can be designed in such a way that the transmission means 33 is guided through the labyrinth guide 43 twisted by a first twisting angle β1. As a result, the transmission means 33 can be twisted about its longitudinal axis L by the first torsion angle β1, as is shown in the enlarged view of the strain relief unit 40 in FIG Figure 9b shows. A twisted fixation of the transmission means 33 on the strain relief unit 40 helps bring about a rotational compensation on the transmission means 33 when the lever kinematics 30 and the drive axis of rotation 11 rotate relative to one another. A rotation compensation by means of torsion is particularly advantageous in the case of a ribbon cable as a transmission means 33 .

Like it the Figure 9b shows, the transmission means 33 can perform a first twisting by a first twisting angle β1, preferably 90°, at an entry area E1 into the functional space F, and a second twisting by a second twisting angle β2, preferably 90°, at an exit area E2 from the Have function space F. The first twisting can advantageously intercept and equalize stresses that arise in the plane of rotation x, z of the lever element 31, as the enlarged view of the strain relief unit 40 in FIG Figure 9b hints. through the second Torsion can also be intercepted and equalized stresses that arise in the plane x, y, which is determined by the longitudinal axis L of the lever element and the drive axis of rotation 11, as the Figure 9b hints. Thus, in a simple and advantageous manner, a reliable 3-dimensional rotation compensation can be created on the transmission means 33, even in the form of a ribbon cable.

Like it the Figure 9b further shows, the transmission means 33 can have at least one deflection with a deflection angle ω, preferably of 45°, at an exit region E2 from the functional space F, in order to move the transmission means 33 from an alignment transverse to the drive axis of rotation 11 of the drive 10 into an alignment parallel to deflect the drive axis of rotation 11. By deflecting the transmission means 33 in the direction parallel to the drive axis of rotation 11 , the transmission means 33 can be guided under the connection section 1 directly to the drive 10 .

Like it the Figures 9a and 9b also show that the connection section 1 can have a plug-in unit 50 for the transmission means 33 at an exit area E2 from the functional space F in order to electrically connect the transmission means 33 to the drive 10 . Thus, a simple contacting of the transmission means 33 with the drive 10 can be created.

Like it the Figure 9b shows, the plug-in unit 50 can be designed in such a way that the transmission means 33 is guided through the plug-in unit 50 by a deflection angle ω, preferably of 45° (i.e. bent with a change in direction of 90°) and/or twisted by a second torsion angle β2 . This allows the transmission medium 33 at the exit area E2 from the functional space F by the plug-in unit 50, preferably with rotational compensation and/or strain relief.

In the embodiment of Figure 9b plug-in unit 50 can have a plug-in guide 51, which is at least partially in the shape of a cylinder jacket in relation to drive axis of rotation 11 of drive 10, in order to deflect transmission means 33 from an orientation transverse to drive axis of rotation 11 into an orientation parallel to drive axis of rotation 11, with plug-in guide 51 can also have a slot 52 aligned parallel to the drive axis of rotation 11 of the drive 10 in order to insert the transmission means 33 into the insertion guide 51 in a twisted manner.

left in the Figure 9b The plug-in unit 50 is shown enlarged in order to illustrate the plug-in guide 51 , which is at least partially in the shape of a cylinder jacket, and the slot 52 running parallel to the drive axis of rotation 11 at the entry into the plug-in guide 51 . A flat ribbon cable can thus be accommodated in the plug-in unit 50 as the transmission means 33 without kinks or breaks, with the flat ribbon cable being able to be accommodated deflected in the plug-in guide 51 of the plug-in unit 50, which is designed in the shape of a cylinder jacket, and/or twisted through the slot 52 aligned parallel to the drive axis of rotation 11 . In other words, the plug-in guide 51 embodied in the shape of a cylinder jacket, with a slot 52 running parallel to the drive axis of rotation 11 , can guide the ribbon cable to the drive 10 with strain relief and rotational compensation.

Finally shows the figure 10 a system 110 according to the invention for at least partially automatic actuation of a door leaf 101, comprising: a guide device 200 in the form of a guide rail 201 or a rotary bearing 202 for a leading recording of a frame element 20 on a door frame 102 and a device 100, which can be designed as described above.

The device 100 according to the invention and the system 110 according to the invention have numerous advantages, such as a simple structure with few components, inexpensive, simple and convenient assembly, extended and improved functionality and a high-quality appearance of the device, as well as a high level of protection against manipulation.

The above description of Figures 1 to 10 describes the present invention solely within the framework of examples. It goes without saying that individual features of the embodiments can be freely combined with one another, insofar as this makes technical sense, without departing from the scope of the invention.

Reference List

100

contraption

101

door leaf

102

door frame

110

system

1

connector section

2

guide section

3

cover element

4

fasteners

5

bolt

6

closing element

10

drive

11

drive axis of rotation

12

energy receiver

20

frame element

21

Frame rotation axis

22

energy source

30

lever kinematics

31

lever element

32

guide groove

33

means of transmission

34

protective cover

35

second lever element

36

joint

37

command room

38

surface texture

39

display unit

40

strain relief unit

41

first connector

42

second connector

43

maze guide

50

plug-in unit

51

mating guide

52

slot

200

guiding device

201

guide rail

202

rotational bearing

D

poetry

E1

entry area

E2

exit area

f

functional space

K

communication interface

L

Longitudinal axis of the transmission means or the lever element

M

mobile phone

P

sensor

R1

locking element

R2

counter-locking element

R3

locking element

R4

counter-locking element

SR

Control and/or regulation unit

S1

first protection part

S2

second protection part

x

Longitudinal direction of the lever element

y

Transverse direction of the lever element

e.g

vertical direction

s

performed movement of the door leaf

v

speed of the door leaf

a

Opening angle of the door leaf

ω

Deflection angle of the transmission medium

β1

first torsion angle of the transmission medium

β2

second torsion angle of the transmission medium

I

Closing position of the door leaf

II

Open position of the door leaf

Claims (17)

1. A device (100) for at least partially automatic actuation of a door wing (101), having:

   a drive (10) with a drive axis of rotation (11) for driving the door wing (101) at least partially during a movement between an open position (II) and a closed position (I),

   a frame element (20) with a frame axis of rotation (21) for supporting a movement of the door wing (101),

   a lever kinematics (30) with at least one lever element (31) for establishing an operative connection between the drive (10) and the frame element (20),

   wherein the lever kinematics (30) has at least one transmission means (33) for transmitting electrical energy and/or data between at least one frame-side energy source (22) and a drive-side energy receiver (12),

   characterized in

   that the lever kinematics (30) has a protective cover (34) for the transmission means (33),

   wherein the protective cover (34) is fastened to the lever element (31) in a form-fitting and/or force-fitting manner,

   and wherein a closed guide space (37) for the transmission means (33) is formed between the protective cover (34) and the lever element (31).
2. The device (100) according to claim 1,
   characterized in
   that the protective cover (34) is designed to complement the lever element (31), e.g. in the form of a hood, in such manner that the protective cover (34) can be fitted onto the lever element (31) from above or below when viewed in a vertical direction (z).
3. The device (100) according to claim 1 or 2,
   characterized in
   that the protective cover (34) has at least one latching element (R1) which interacts with a counter-latching element (R2) on the lever element (31).
4. The device (100) according to one of the preceding claims,
   characterized in

   that the protective cover (34) is formed at least in two parts with a first protective part (S1) and a second protective part (S2), and/or in that the first protective part (S1) and the second protective part (S2) are fastened at least to the lever element (31) and/or to one another in a form-fitting and/or force-fitting manner,

   and/or in that the guide space (37) can be locked and/or sealed off by fastening the first protective part (S1) to the second protective part (S2).
5. The device (100) according to one of the preceding claims,
   characterized in

   that the lever element (31) has a guide groove (32) for the transmission means (33),

   wherein the protective cover (34) is designed as a groove cover for the guide groove (32).
6. The device (100) according to one of the preceding claims,
   characterized in
   that the protective cover (34) has at least one surface structure (38), in particular a chrome-plated surface layer, with defined optical and/or haptic properties.
7. The device (100) according to one of the preceding claims,
   characterized in
   that at least one, preferably circumferential, seal (D) is provided on the protective cover (34) in order to seal off the guide space (37).
8. The device (100) according to one of the preceding claims,
   characterized in
   that the protective cover (34) has at least one display unit (39) and/or an input unit and/or a combined display and input unit in order to display and/or adjust at least one position of the door wing (101) between the open position (II) and the closed position (I), an opening angle (α), a movement (s) carried out or a speed (v) of the door wing (101).
9. The device (100) according to one of the preceding claims,
   characterized in
   that at least one sensor (P) is arranged in the guide space (37) to detect at least one position of the door wing (101) between the open position (II) and the closed position (I), an opening angle (α), a movement (s) carried out or a speed (v) of the door wing (101).
10. The device (100) according to one of the preceding claims,
    characterized in
    that at least one, preferably wireless, communication interface (K) to a user-side device, in particular a mobile phone (M), and/or a control and/or regulating unit (SR) for the drive (10) is provided in the guide space (37).
11. The device (100) according to one of the preceding claims,
    characterized in

    that the lever element (31) has a drive-side connection section (1) which is supported so as to be rotationally-movable about the drive axis of rotation (11),

    wherein the connection section (1) of the lever element (31) has a cranked profile, wherein a multi-layered functional space (F) for mechanically connecting the lever element (31) and for electrically connecting the transmission means (33) to the drive (10) is formed via the cranked profile of the connection section (1).
12. The device (100) according to one of the preceding claims,
    characterized in

    that a drive-side connection section (1) of the lever element (31) has a cover element (3) in order to at least delimit, mechanically secure and/or seal the functional space (1),

    and/or in that the cover element (3) can be fastened to the protective cover (34) and/or to the lever element (31) in a form-fitting and/or force-fitting manner.
13. The device (100) according to one of the preceding claims,
    characterized in
    that a drive-side connection section (1) of the lever element (31) has a strain relief unit (40) with a first connecting element (41) and a second connecting element (42) at an entry region (E1) into a functional space (F), in order to fix the transmission means (33) in a form-fitting and/or force-fitting manner between the first connecting element (41) and the second connecting element (42).
14. The device (100) according to one of the preceding claims,
    characterized in
    that a drive-side connection section (1) of the lever element (31) has a plug-in unit (50) for the transmission means (33) at an exit region (E2) from a functional space (F), in order to electrically connect the transmission means (33) to the drive (10).
15. The device (100) according to one of the preceding claims,
    characterized in
    that the transmission means (33) is designed at least in sections as a flat cable, ribbon cable, a flexible printed circuit board or a round cable.
16. The device (100) according to one of the preceding claims,
    characterized in
    that the energy receiver (12) is at least one of the following:

    - electric motor,

    - hydraulic actuator,

    - pneumatic actuator,

    - cylinder,

    - electrochemical actuator,

    - electromechanical actuator,

    - piezo element,

    - magnet element,

    - shape memory element,

    - optical element,

    - acoustic element,

    - display element,

    - control unit,

    - transmitter/receiver unit,

    - sensor unit,

    - locking unit,

    - interface.
17. A system (110) for at least partially automatic actuation of a door wing (101), having:

    a guide device (200) in the form of a guide rail (201) or a rotational bearing (202) for accommodating a frame element (20) on a door frame in a guided manner

    and a device (100) according to one of the preceding claims.

Images