EP2998484A1 - Fitting for a building door - Google Patents

Abstract

The invention relates to fitting (1) for a building door, with a handle (30), in particular a door handle, with a coupling element (24) which is in operative connection with the handle (30), with a counter-coupling element (25), via which a torque can be transmitted from the handle (30) to a lock, and a drive (22) for moving the coupling element (24), wherein in an engaged position (X) of the coupling element (24) the coupling element (24) is in operative connection with the counter-coupling element (25) or by movement of the handle (30) in operative connection with the counter-coupling element (25) can be brought, so that a torque from the handle (30) to the counter-coupling element (25) is transferable, and in a disengaged position (XI) of the coupling element (24), the coupling element (24) is out of operative connection with the counter-coupling element (25), the drive (22) and / or the coupling element (24) being at least partially engaged in the handle (30 ) are arranged.

Description

The invention relates to a fitting for a building door. The fitting has a handle, in particular a door handle, a coupling element which is operatively connected to the handle, a counter-coupling element, via which a torque from the handle is transferable to a lock, and a drive for moving the coupling element. In an engaged position of the coupling element, the coupling element is in operative connection with the counter-coupling element or can be brought by a movement of the handle in operative connection with the counter-coupling element, so that a torque from the handle to the counter-coupling element is transferable. In a disengaged position of the coupling element, the coupling element is out of operative connection with the counter-coupling element according to the preamble of patent claim 1.

Electromechanical fittings in which a coupling element is movable into an engaged and disengaged position by an electric drive and, in an engaged position, allows torque to be transferred from a handle to a lock and prevented in a disengaged position are known. Disadvantageously, these fittings are often of great spatial extent, since the components required for electromechanics must be arranged in the fitting. As a result, it is not possible, for example, to engage a fitting body of the fitting in a building door. Furthermore, storage space is needed for storage and transportation.

The invention has for its object to provide a fitting that reduces at least one of these disadvantages, in particular to provide a fitting that is configured spatially compact.

The object can be achieved by the independent claim 1. Advantageous developments of the fitting or alternative solutions are given in the dependent claims, the description and in the figures. The features mentioned in the description and in the claims may each be essential to the invention individually or in combination.

According to the invention it can be provided that the drive and / or the coupling element are at least partially disposed in the handle.

Characterized in that the drive and / or the coupling element can be arranged at least partially in the handle, a space in the fitting is used, which otherwise remains unused. Thus, it is possible to design a fitting body of the fitting spatially more compact, since no space for the entire drive and / or the entire coupling element must be provided in the fitting body. In order to arrange the drive and / or the coupling element at least partially in the handle, the handle is at least partially hollow.

Preferably, both the drive and the coupling element are partially received in the handle in the disengaged position. The drive can in particular be completely absorbed in the handle. The drive may be an electric motor, in particular a bell armature motor.

In the operative connection, the coupling element and the counter-coupling element are preferably connected to one another in a form-fitting manner. Particularly preferably, the coupling element engages in the engaged position in the counter-coupling element. In this case, the coupling element, for example, engage centrally in the counter-coupling element. If the coupling element in the engaged position, it may be that initially there is no positive connection of the coupling element with the counter-coupling element. This applies, for example, if a clearance is provided between the coupling element and the counter-coupling element. However, this game can be overcome only by an operation of the handle and a positive connection between the coupling element and the Make counter coupling element. As a result, in a built-in condition of the fitting, the handle is coupled to the lock.

The fitting has in particular the handle and the fitting body. Optionally, the fitting may have a transmission element and / or at least one fastening element for fastening the fitting to the building door. Alternatively, the fitting can be connectable to the transmission element and / or the fastening element. The coupling element can act on the transmission element in the engaged position via a counter-coupling element. The transmission element and the counter-coupling element are in particular connected to each other in such a way that the transmission element rotates with the counter-coupling element. The counter-coupling element is in particular positively and / or non-positively connected to the transmission element.

The fitting body can be used to arrange, in particular system, to a building door. Likewise, the fitting body can be arranged on other doors with planar outer surfaces such as interior doors of ships or trains. It is preferably provided to arrange a rear side of the fitting body on the building door. The fitting body is particularly suitable to rest with the back on an outer surface of the building door or alternatively be wholly or partially embedded in the building door. The fitting body can be arranged outside a lock case of a lock. The fitting body can be designed in particular as a door plate or as a rosette. Furthermore, the fitting body can be used as dummy shield, i. H. be configured without a receiving opening for a lock cylinder, or with a receiving opening for a lock cylinder.

The fitting body can serve for the storage of the handle. Additionally or alternatively, the fitting body may have at least one receptacle for receiving the fastening element. Likewise, the fitting body can have a diaphragm which forms at least part of a front side of the fitting body. The panel can protect the rest of the fitting against environmental influences or manipulation and / or serve as a decorative cover.

The terms "before," "behind," "above," etc., are used as it corresponds to a fitting in a built-in state in a building door for a viewer. The terms "axial" and "radial" are used in particular, unless otherwise stated, with respect to an imaginary axis, in particular an axis of symmetry, of the respective component.

As operating positions, those positions are referred to below, which can take the handle in the mounted, ready-to-use state of the fitting. In this case, the handle can in particular move between a rest position as one of the operating positions and an actuation position as another of the operating positions. The rest position is a position of the handle that occupies the handle when the handle is not operated. The actuating position takes the handle when a user has pressed the handle to a stop. In the operating position, the stop can prevent the handle from being further actuated in an actuating direction. Preferably, the handle is only movable between the rest position and the actuation position in the assembled, ready-to-use state of the fitting. The mounting position is outside the operating positions. It is conceivable that the mounting position is only in a disassembled state of the fitting ingestible.

It is conceivable that the handle can be arranged in a first leftward orientation and in a second leftward orientation on the fitting body.

By the drive and the coupling element of the fitting can be designed such that a mechanical coupling of the handle with a lock, which is connectable to the fitting, can take place, so that a torque from the handle to the lock is transferable. In addition, by the electric drive, a decoupling of the handle from the lock take place, in which a movement of the handle is decoupled from the lock. The electromechanical fitting can be used for access control. In particular, a coupling takes place only after an authentication of an authorized user.

The handle is particularly operable both when the coupling element is in the disengaged position and when the coupling element is in the engaged position. The coupling element can be connected to the handle at least indirectly. The coupling element can rotate in particular during a rotation of the handle. In the disengaged position of the coupling element, the handle is decoupled from the lock in an installed state of the fitting. In the engaged position, the coupling element is coupled in a built-in state of the fitting with the lock. Thus, by actuation of the handle, a latch and / or a bolt of the lock can be actuated.

The transmission element can serve to transmit a torque from the handle to a lock. For this purpose, the transmission element protrude from the back of the fitting body. The transmission element can be adapted to the lock with a first part which serves for insertion into the lock. The transmission element can, for. B. in the castle, especially in a nut of the castle, be plugged. The first part of the transmission element may be formed as a polygon, in particular as a square. Alternatively, the first part z. B. be formed as a piece of sheet metal. By transmitting the torque, it is possible in particular to actuate a latch and / or a bolt of the lock. Furthermore, it is optionally possible for the transmission element to connect to a handle on an opposite side of the building door.

In particular, in the disengaged position, a torque of the handle is transmitted only to the coupling element, but not to the counter-coupling element, while in the engaged position, a torque is transmitted from the handle via the coupling element and the counter-coupling element to the transmission element.

Preferably, the coupling element and the counter-coupling element lie on a common axis. Additionally or alternatively, the counter-coupling element and the transmission element on a common Axis lie. Particularly preferably, the handle, the coupling element, the counter-coupling element and the transmission element lie on a common axis.

The drive can drive the coupling element in particular via a spindle or a worm.

A carrier may be provided in the fitting body, which has a carrier body and the bearing element. The bearing element is formed in particular projecting from the carrier body. The bearing element can be used for mounting the handle and / or at least indirectly for supporting the drive and / or the coupling element. The bearing element may preferably serve for the peel-resistant rotatable mounting of the handle. For this purpose, the bearing element can be arranged in the handle.

The bearing element can be designed hollow. A mounting element may be rotatably received in the bearing element. The installation element can serve for guiding the coupling element and / or for supporting the drive. The drive and / or the coupling element can be arranged, for example, in the interior of the installation element. The design of the mounting element is particularly adapted to the shape and / or geometry of the drive and / or the coupling element.

It is conceivable that the mounting element is positively and / or non-positively connected to the handle. The mounting element can be arranged at least partially in the handle. The form and / or adhesion can be done on an inner side of the handle. For this purpose, the mounting element in particular project beyond the bearing element to the front. For example, the mounting element and the handle can be meshed with each other, for example via a splined shaft, in order to ensure reliable and efficient transmission and / or transmission of the torque.

Also, the counter-coupling element can be performed on the mounting element. For this purpose, for example, the counter-coupling element have a groove, in which engages a guide part of the mounting element. This is a reliable Alignment of the mounting element and thus the coupling element to the counter-coupling element possible.

Preferably, the fitting has a transmitting and / or receiving unit with which an authentication code can be received wirelessly. The transmitting and / or receiving unit can have an antenna. The authentication code may be transmitted from an external portable authentication transmitter to the receiving unit. The authentication provider can passively, d. H. without own energy supply, or active, d. H. be equipped with its own energy supply. Thus, the authentication encoder can be designed as a passive or as an active transponder. After transmission of the authentication code, the authentication of a user can be checked. For example, the authentication code encoder can be configured as a passive transponder, for example as an RFID tag.

For authenticating an authorized user, a control unit arranged on a printed circuit board of the fitting can compare the received authentication code with a comparison code or specification and thereby authenticate the authorized user. The control unit, in particular a microprocessor, can thus serve for authentication.

The comparison code or the default are in particular changeable. For this purpose, the fitting may have an antenna element which receives the comparison code or the default. The antenna element may in particular be designed to receive signals at a different, in particular higher frequency than the antenna. For example, the antenna element may be formed as a radio antenna. The antenna element preferably receives signals in the range between 100 MHz and 1000 MHz. Alternatively, the antenna element can communicate, for example via Bluetooth. Also, a circuit for receiving the comparison code or the default may be provided on the circuit board.

It is conceivable that a battery compartment is arranged in the handle. The battery compartment is used to hold at least one energy storage device, in particular a battery or a rechargeable battery, which supplies the drive with electrical power. By receiving the battery compartment in the handle existing space can be used in the handle and thus the fitting body are made spatially compact.

The handle may have a connecting piece for abutment with the fitting body or for arrangement in the fitting body and a handle piece angled away from the connecting piece. Preferably, the battery compartment is arranged in the handle. The handle is in particular closed by a lid.

The lid is in particular reversibly connected to the handle. Thus, the battery compartment can be made accessible by releasing the lid. This makes it possible to replace the energy storage. It may be that the lid can only be removed by a special tool.

A lid of the handle can be provided for the electrical conduction of the electrical current from the energy store. In particular, an electrical conductor, in particular a metal strip, is arranged inside the grip piece, which conducts the electric current from the cover past the battery compartment. In this case, the electrical conductor is preferably resiliently against the cover. In this case, the electrical conductor, in particular the metal strip, be clamped between the lid and the handle. The electrical conductor, in particular the metal strip, is preferably bent in such a way that the electrical conductor, in particular the metal strip, can be introduced between the cover and the grip piece and progressively elastically flexes with increasing insertion of the cover into the grip piece. This ensures that the electrical contact between the electrical conductor, in particular the metal strip, and the cover is reliably maintained, even in the case of external influences, such as shaking or movement on the handle.

It is also conceivable that the battery compartment is designed to open towards the lid and is dimensioned such that the energy storage partially in the Battery compartment and partially in the lid can be arranged, wherein in particular on the end facing away from the lid of the battery compartment, a spring element is arranged that serves to press the energy storage against the lid. In this case, the spring element can in particular cause the energy storage in the inserted state is fixed and in particular biased in the battery compartment. In this case, the battery compartment is preferably located on a shoulder of the handle.

The lid can be adapted to the circumference of the energy store such that a secure hold of the energy store and a secure electrical contact with the lid are possible. Thus, a planar projection in the lid and a circumference of the lid are adapted to one another such that the energy store contacts a pole of the energy store even if the energy store moves radially relative to an axis of the handle. The electrical conductors can preferably be arranged in the handle such that the negative terminal of the energy store is provided for engagement with the lid. As a result, a particularly stable connection between energy storage and lid is achieved, which ensures a secure power supply even when an operation of the handle.

For safe supply may further be provided that at least two electrical conductors are arranged within the handle, which serve to integrate the drive in an electrical circuit. Alternatively or additionally, at least two electrical conductors within the handle for the integration of the battery compartment in an electrical circuit. As a result, an electrical current flow over the handle and / or the connector may not be necessary.

The printed circuit board, in particular the control unit, can be used to control and / or regulate the drive. It is conceivable that the drive is arranged in the handle and lead at least two electrical conductors from the printed circuit board to the drive by the handle. It may be provided that the battery compartment is arranged in the handle and at least two electrical conductors lead from the battery compartment to the circuit board through the handle. In particular, the drive is electrically connected exclusively via the circuit board with the battery compartment. Preferably, the at least two electrical conductors, which serve to supply the drive with electric current, be guided by the handle from the battery compartment to the printed circuit board and at least two electrical conductors are guided by the handle of the printed circuit board to the drive.

In particular, the drive has no own electronics and the control and / or regulation of the drive is taken over exclusively by the printed circuit board. The drive can be supplied in particular by the printed circuit board with an electric current, wherein the printed circuit board adjusts the electrical power and polarity. Thus, by the printed circuit board, an electric current, in particular with a polarity and / or with an electric power for the drive can be specified, which corresponds to the desired movement of the coupling element. To specify the electrical power of the drive, an H-bridge can be arranged on the printed circuit board.

Particularly preferably, only the printed circuit board is connected directly to the battery compartment. The printed circuit board may have electrical connections in particular only to the battery compartment, the drive and a circuit board on which the antenna and / or the antenna element is arranged.

Preferably, it can be provided that in the handle, in particular in the connecting piece, store the electrical conductors rotationally. In particular, the electrical conductors that lead through the connector may be at least partially mechanically connected to each other. Here, the electrical conductors can be electrically isolated from each other. Mechanically connected conductors are conceivable in particular in the region of the bearing element and / or from the fitting body to a front end of the drive.

For example, a guide can be provided for the rotationally fixed mounting of the electrical conductors. The guide may be at least partially formed by the mounting element.

Preferably, it can be provided within the scope of the invention that the guide is formed by means of a passage of the bearing element. Within the guide, the electrical conductors can in particular be firmly connected to each other and in particular be arranged rotationally.

It is also conceivable that the guide is limited to the outside by a bearing sleeve and / or inwardly through the mounting element, wherein in particular the passage is designed to be open inwardly and / or outwardly. The terms inside and outside refer in particular radial directions with respect to an axis of the bearing element. Due to the open design of the passage, a simple production of the bearing element is possible.

The bearing sleeve can be arranged between the bearing element and the handle. The bearing sleeve can be used for haptic pleasant operation of the handle and to reduce the wear of the handle and the bearing element. By using the bearing element, the bearing sleeve and / or the mounting element as part of the guide, the guide is formed from components that still have another function. Thus, the fitting can be designed to save material and spatially compact. By the mounting element as part of the guide, a moving with the handle component is formed. In order for a reliable rotatable mounting of the mounting element is possible, the mounting element is preferably formed circular-cylindrical.

The electrical conductors that lead from the printed circuit board to the drive can be guided through the guide. In particular, a reversible attachment of the drive to the mounting element is possible, in particular by means of clips and / or screws.

It is also conceivable that the installation element has a boundary region which adjoins the electrical conductors, wherein the boundary region is designed such that in each operating position of the handle the boundary region adjoins the electrical conductors. The boundary area is in particular as a Cylinder surface portion formed. Due to the smooth surface of the boundary area allows, for example, a safe and reliable guidance of the electrical conductors.

Preferably, it can be provided that the boundary region is partially formed as a circular cylindrical peripheral surface portion, wherein in particular positive locking means of the mounting element for connection to the handle are at least partially formed on a further portion of the same circumference of the mounting element. Thus, the mounting element spatially compact serve both as part of the storage and / or management of electrical conductors as well as provide a positive connection and / or power transmission to handle.

It may also be that positive locking means of the handle for connection to the mounting element also only partially cover an inner circumference of the handle. As a result, an area for guiding the electrical conductors is also created, which has no positive locking means for connection to the mounting element. Thus, the handle can be formed with a smooth surface in the region of the electrical conductors. The region for guiding the electrical conductors in the handle can also be dimensioned such that in each operating position of the handle, the region for guiding the electrical conductors adjoins the electrical conductors.

It may also be possible that a plurality of areas for guiding the electrical conductors are provided in the handle, which can be used, for example, in dependence on the right-facing or the leftward orientation of the handle.

Advantageously, it may be provided that the electrical conductors are at least partially designed as cables, wherein in particular in the region of the guide, the cables are designed as a connected cable harness, in particular with cables arranged next to one another. In addition, it may be possible for the electrical conductors to be flexible and, in particular, flexible.

A compact design of the fitting body can also be achieved by a Multifunktionaliät individual components of the fitting body. Thus, the carrier, the mounting element, the printed circuit board and / or a cover meet several technical functions.

Thus, the carrier can hold several technical functions. The technical function may be a function for supporting the handle, for attachment to the building door and / or for storage of elements for the clutch.

• mindestens eine Türbefestigungsaufnahme für ein Befestigungselements zur Befestigung des Beschlags an der Gebäudetür,
• eine Schließzylinderaufnahme für einen Schließzylinder,
• mindestens einen ersten Teil einer Federaufnahme für eine Feder zur Bewegung der Handhabe in eine Ruheposition,
• mindestens eine Aufnahme zur Befestigung der Blende oder eines Blendenelementes,
• mindestens eine Aufnahme zur Befestigung zumindest eines Abdeckelementes zur rückwärtigen Abdeckung des Trägers,
• eine Gegenkupplungsaufnahme für das Gegenkupplungselement, eine Elektronikaufnahme für eine Leiterkarte mit einer Kontrolleinheit zur Steuerung und/oder Regelung des Antriebs.

In particular, the carrier can serve at least for the storage of an element. For this purpose, the carrier can have at least one receptacle, preferably several receptacles, from the group of the following receptacles:

• at least one door attachment receptacle for a fastening element for fastening the fitting to the building door,
• a lock cylinder receptacle for a lock cylinder,
• at least a first part of a spring receptacle for a spring for moving the handle to a rest position,
• at least one receptacle for attaching the diaphragm or an aperture element,
• at least one receptacle for attaching at least one cover element to the rear cover of the carrier,
• a counter-coupling receptacle for the counter-coupling element, an electronic receptacle for a printed circuit board with a control unit for controlling and / or regulating the drive.

Preferably, these recordings are used for direct storage of said elements. Particularly preferably, all said recordings are provided in the carrier. For example, the counter-coupling element can be rotatably mounted in the mating coupling receptacle.

At least for indirect storage, the carrier may comprise a receptacle for the coupling element, a receptacle for the drive for moving the coupling element and / or a receptacle for the antenna for receiving the authentication code.

In this case, the receptacle can be designed in each case as a passage opening or as a depression. Preferably, at least one door attachment receptacle, at least the first part of the spring receptacle and / or a receptacle for the control unit are provided in the carrier. Particularly preferably, all the above recordings are provided in the carrier.

In particular, the carrier is made of electrically conductive material. The support may in particular be formed in one piece and / or in the same material, in particular monolithic. Alternatively, the carrier may be made of at least two different materials to meet different loads. Preferably, the carrier extends between two opposite side surfaces of the fitting body.

The Türbefestigungsbefestigungsaufnahme and / or the lock cylinder receptacle are in particular designed such that the fastening element or the lock cylinder is variably placeable in the door mounting receptacle or the lock cylinder receptacle. For example, the lock cylinder receptacle have a larger circumference than the lock cylinder to be used. The door attachment receptacle can be designed, for example, as a slot. Alternatively or additionally, a door attachment receptacle may be formed as a hole group. Due to the variable positionability of the lock cylinder and / or the fastener, the fitting can be used at different dimensions of the building door.

The antenna can be arranged inside the carrier. The carrier is designed to be open in particular in the region of the antenna to a front side of the carrier and to a rear side of the carrier. The antenna can be formed on a circuit board.

The printed circuit board can be arranged behind the antenna, in particular behind the antenna formed on the printed circuit board. For example, the antenna and the printed circuit board are arranged overlapping in a projection. The printed circuit board can partially overhang the antenna. The circuit board and the antenna are spaced apart. Preferably, the antenna is formed together with the antenna element on a circuit board. In particular, the board contains only the antenna and the antenna element. It is conceivable that air is provided as insulation between the printed circuit board and the antenna. In this case, the printed circuit board and the board can be connected to each other by electrical contacts. As a result, the circuit board and the antenna can be inexpensively spaced from each other.

Thus, both the antenna and the printed circuit board can be arranged in the electronic recording. Due to the open configuration of the carrier, a disturbance of a signal to be received or transmitted by the antenna can be reduced.

The antenna may be formed electrically isolated from the carrier. As a result, the antenna is independent of the material and shape of the carrier. Preferably, the antenna is attached only via the circuit board to the carrier.

The carrier may have at least one gap for preventing electrically conductive paths around the antenna. This reduces interference with the signal intended for the antenna. If there are several conductive routes around the antenna, each route in particular is interrupted by a gap.

It is conceivable that the carrier is at least partially visible at least on a side surface of the fitting body. The support may preferably be visible at least on two side surfaces of the fitting body, particularly preferably at least on three side surfaces of the fitting body.

Preferably, the fitting body is formed such that at least one side of the carrier is completely visible. Preferably, two sides of the carrier are completely visible. Particularly preferably, at least three sides of the carrier are completely visible.

If a plurality of gaps are provided in the carrier, preferably only one gap of several columns can be visible laterally.

It is conceivable that the diaphragm has positive and / or frictional means which protrude rearwardly from the remaining diaphragm. The form and / or adhesion means are insertable from a front side of the carrier in the carrier. By the rearwardly projecting from the diaphragm molding and / or frictional means, it is possible to achieve an attachment of the diaphragm within the fitting body. For receiving the form and / or adhesion means, the carrier has corresponding receptacles. It is therefore not necessary to fix the panel by a visible in the installed state of the fitting grub screw.

In particular, it is conceivable that the diaphragm is divided into at least a first diaphragm element and a second diaphragm element. The second diaphragm element may be arranged below the first diaphragm element on the front side. It is conceivable that a contact surface provided for the handle is arranged between the first and the second diaphragm element.

The first panel element can in particular cover the front side of the carrier at least in the area of the antenna. The second panel element can serve to cover the lock cylinder receptacle and / or at least one door attachment receptacle.

At least one diaphragm element can be fastened to the carrier via a positive and / or non-positive connection. The first and the second diaphragm elements are formed separately from each other. The diaphragm element fastened to the carrier via a positive and / or positive connection is reversibly detachable. By dividing the diaphragm into at least two separate diaphragm elements and the at least one reversibly detachable diaphragm element, it is possible to replace only one diaphragm element in the case of damage or adaptation to a building door. The other aperture element or elements can continue to be used. It can be provided that the first and the second panel element are attached via a positive and / or non-positive connection to the carrier. It is conceivable that diaphragm elements of the diaphragm are not fastened to one another. For example, the first and / or the second panel element to be attached only by the positive and / or non-positive connection to the carrier.

It may be that the attached via a positive and / or adhesion to the support diaphragm element is mounted within the fitting body. Thus, the diaphragm element may have positive and / or positive locking means, which protrude rearwardly from the remaining diaphragm element. Thus, the panel member is designed as a flat plate or bent only at one end plate from the rear protrudes a positive and / or adhesion element.
The first diaphragm element, which covers the front side of the carrier at least in the region of the antenna, may be formed of a non-electrically conductive material. Also, a cover may be provided which covers a rear side of the carrier at least in the region of the antenna. The cover may be formed of electrically non-conductive material. In particular, the diaphragm element and / or the cover element may be formed from plastic. Alternatively, the diaphragm element and / or the cover element may have gaps for reducing electromagnetic damping. These measures allow the antenna to receive or transmit signals of sufficient quality. This applies in particular to signals with a frequency between 100 kHz and 20 MHz.

In particular, the diaphragm element arranged in the region of the antenna is fastened in a reversibly detachable manner. In this case, the diaphragm element can be attached to the carrier in such a positive and / or non-positive manner that the diaphragm element arranged in the region of the antenna can only be detached from the rear side. As a result, a tamper protection can be achieved. In this case, the panel element can be clipped, for example.

The cover element covering the area of the antenna can be materially connected to the carrier. In this case, the covering element arranged in the region of the antenna can in particular be adhesively bonded to the carrier. In particular, the cover element arranged in the region of the antenna is designed as a plastic film.

The carrier, the visor element and the cover element, which cover the area of the antenna, can form a housing around the antenna. A protection means for preventing the ingress of moisture, in particular a seal, a groove, a material connection and / or a contact pressure means may be provided for the housing. For example, the diaphragm element arranged in the region of the antenna can rest on the carrier via a contact pressure. The covering element arranged in the region of the antenna can sealingly abut the carrier by means of a material connection.

If a plurality of diaphragm elements are present, then a further diaphragm element can be located beneath the first diaphragm element arranged in the region of the antenna, which diaphragm element rests against the first diaphragm element via a seal. For example, a roof pan seal may be provided. Here, the dovetail seal forming aperture elements are spaced from each other to avoid capillary effects.

A protective means of the diaphragm element covering the area of the antenna can be arranged in the visible gap. For this purpose, the aperture element covering the region of the antenna can in particular have an angled protective means. Additionally or alternatively, the gap in the carrier may be formed from outside to inside at least partially rising.

The housing can be configured open at the bottom. Thus, the carrier, the diaphragm element and the cover element, which cover the area of the antenna, can be arranged so open to one another that an air circulation downwards is made possible. The interior of the fitting body is open at the bottom after the antenna. This prevents water condensation in the area of the antenna.

Preferably, the interior of the fitting body is also open below the printed circuit board down. Thus, a passage can be provided around a mounting element which guides the coupling element.

The diaphragm element covering the area of the antenna can be the first diaphragm element, which is arranged above a second diaphragm element. A third diaphragm element may be arranged between the first and the second diaphragm element. The third panel member may separate the first and second panel members. The third panel element may have a passage opening for mounting the handle. The third panel element can be fastened by the handle and / or by the first and / or second panel element. Preferably, the third diaphragm element may be formed as a light guide. Thus, the third aperture element can serve to indicate the position of the coupling element, a user authorization, a state of charge of the energy store and / or an operating state. For this purpose, a lighting means, in particular on the circuit board, be arranged so that the light of the illuminant penetrates through the third aperture element.

In one embodiment of the invention, the carrier has door mounting receptacles only below the antenna. In this case, the covering element covering the area of the antenna can have a flat, continuous surface.

Alternatively, the fitting may have at least one door attachment receptacle above the antenna. As a result, elongated fittings can be attached to the building door. The door attachment receptacle above the antenna can in particular allow a variable placement of a fastener for attachment to the building door. For example, the door attachment receptacle above the antenna can be designed as a hole group and / or as a slot. The door attachment receptacle may be formed electrically isolated from the carrier. As a result, electrically conductive paths around the antenna can be avoided. In the region of this door mounting receptacle, the carrier may have a receptacle configured as a passage opening for the door attachment receptacle arranged above the antenna.

The cover element covering the area of the antenna and / or the covering element covering the area of the antenna can be the Cover the door mounting receptacle above the antenna. In order to allow a passage for the fastening element and yet to protect against environmental influences, the cover element covering the area of the antenna may have at least one opening for the passage of the fastening element and a contact pressure means for generating a contact pressure on the building door.

Additionally or alternatively, a plurality of pre-cuts may be formed in the cover element covering the area of the antenna. During assembly, only the pre-punch is opened, which serves for the implementation of the fastener by the cover. Here, the pre-cuts can be adapted to the hole group or to the slot.

It is conceivable that the panel is flush with at least one side surface with the carrier. The panel preferably ends flush with the carrier at least on two side surfaces, particularly preferably on at least three side surfaces. In particular, the aperture on all visible sides is flush with the wearer. The carrier can be completely covered on the front of the fitting body of the aperture. This eliminates a processing of the carrier, such. B. Polishing, on the front.

The first and / or the second diaphragm element are preferably formed free of a passage opening for the handle. In particular, the first and / or the second panel element can be mounted and / or dismounted without disengaging the handle. Therefore, it can be provided that a recess in the diaphragm element can be widening outwards. Preferably, the first and / or the second diaphragm element surrounds at least half the contact surface of the fitting body provided for the handle.

The first and / or the second diaphragm element preferably has a flat, continuous, the front surface forming surface. In particular, the surface is keypad-free. This design contributes to easy cleaning of the aperture. Alternatively, the second diaphragm element, which serves to cover the lock cylinder receptacle, one of the size of Have lock cylinder adapted opening. Due to different distances between the handle and lock cylinder, it may be necessary in the production and sale, second blind elements vorzuhalten with arranged at different heights lock cylinder openings. However, it is preferably sufficient to hold only the second diaphragm elements with an opening adapted to the size of the lock cylinder. The further diaphragm element or the further diaphragm elements need not be adapted to the lock cylinder opening. As a result, material for the panel and / or storage space can be saved.

It can be provided that a form and / or adhesion, with which the second diaphragm element is attached to the carrier, can be released by displacement. In particular, the second panel element may be fastened to the carrier via a clamping connection. The clamping connection can be produced or released in particular by a vertical displacement of the diaphragm element. The vertical displacement can be done in particular down to release the clamp connection. Preferably, the second diaphragm element has at least one pin which can be inserted into a spring washer of the fitting body. The spring washer is preferably arranged on the carrier. The pin is held by a thickening, in particular a mushroom head, on the spring washer.

In order to achieve a tamper protection, the second panel member is provided to be arranged inextricably in the assembled state of the front side and the side surfaces. As a result, in particular access to the fasteners should be prevented so that the fitting body can not be removed from the building door.

So that the second diaphragm element is insoluble in the assembled state, the second diaphragm element may have the lock cylinder opening, which can be penetrated by the lock cylinder. In the installed state of the fitting, the lock cylinder projects through the second panel element and can thus prevent removal of the second panel element by displacement. Alternatively or additionally, at least one securing element arranged in the fitting body can detach the second aperture element from Prevent the front. The securing element can secure the second panel element in particular in a form-fitting manner. For example, the securing element can be arranged vertically immovable under the pin and thus prevent a vertical displacement of the second diaphragm element.

Alternatively, the second panel element can be detachably arranged from the front side or the side surfaces. Thus, the second panel element can be removed only by moving. As a result, for example, an access to an arranged behind the second panel element emergency locking cylinder and / or to the fasteners is possible. This alternative is particularly advantageous for a building door inside or in the case of insoluble in the installed state or only with a special tool releasable fasteners. In this case, the second panel element advantageously has a continuous surface.

The first and / or second diaphragm element may have a thickness in a range between 1.0 mm and 3.0 mm, preferably in a range between 1.5 mm and 2.5 mm, particularly preferably in a range between 1.8 mm and 2.2 mm.

Preferably, an aperture formed in one piece in particular or at least one aperture element has a planar first surface. In this case, at most at two opposite edges of the first surface, preferably at most one edge of the first surface, a second surface of the diaphragm or of the diaphragm element which is curved relative to the first surface may adjoin. In this case, the carrier is visible on at least two opposite side surfaces of the fitting body. As a result, the production of the diaphragm or the diaphragm element can be very simplified. Thus, a diaphragm or a panel element made of metal can only be bent and not deep-drawn. As a result, a tool can be saved. Also, the surface of the panel element must be at least partially not reworked. The diaphragm or the diaphragm element may in particular have a curvature perpendicular to a fiber direction of the metal. Particularly preferred is a lower diaphragm element made of metal. The lower panel member has a first planar surface and only at one edge of the first surface on a curved second surface.

Preferably, a lower side surface of the fitting body is rounded. In this case, the diaphragm, preferably the lower diaphragm element, cover the carrier on the lower side surface. Thus, the particular lower panel element is rounded. The carrier is as far visibly adapted to the shape of the aperture. Thus, the carrier can also be performed rounded below. In particular, the diaphragm, in particular the lower diaphragm element, and / or the carrier can be executed in a quarter-circle rounded. The rounding allows water droplets to drain better from the fitting body during cleaning. In addition, forms by the rounding a kind of handle, with which the lower panel member can be mounted and dismounted on the fitting body. This is especially true when the lower panel element can be mounted by moving and / or disassembled.

Furthermore, it can be provided that the front side, as far as the front side is formed by the panel, is formed free of projections. An exception here can be an area around the handle.

It is conceivable for the handle to have at least one first connecting element and the bearing element at least one second connecting element. In this case, the connecting elements are designed such that in operating positions of the handle, the handle on the bearing element peel-off rotatably held and in a mounting position of the handle, the handle on the bearing element is axially movable.

The fact that the handle and the bearing element itself are each equipped with a connecting element, can be dispensed with a grub screw for axial fixation of the handle. In addition, the fitting is easy to assemble. Thus, the handle must be moved from the mounting position to the operating positions, in particular rotated to be axially fixed. At the same time, the bearing element serves the rotatable mounting of the handle. The first connection element may be arranged on an inner side of the hollow handle. By this arrangement, the handle can be secured against peeling within the handle. The second connecting element can be arranged on an outer side of the bearing element.

Preferably, a first end of the handle ends in front of the carrier body. Thus, the handle can end in particular on or within the diaphragm. As a result, the carrier body can be designed to be free from recesses and / or connecting elements for the handle. Rather, a connection of the handle with the fitting body can only be done via the projecting bearing element. As a result, the carrier body can be made simpler, more space-saving and / or more stable.

It is conceivable that the first and the second connecting element are positively connected to one another in the operating positions. In this case, the first connecting element can be arranged behind the second connecting element, so that the second connecting element prevents an axial movement of the handle leading away from the fitting body through the positive locking. In one embodiment, an axial movement of the handle leading to the fitting body may be blocked by the abutment of the handle on the fitting body.

In the mounting position, the first and the second connecting element can be designed without form-fitting in the axial direction of the bearing element. Preferably, the first and the second connecting element without a resilient sliding, as is necessary for example in a clip connection, can be converted into the operating positions. Thus, the first and the second connection element can be rigid. As a result, the fitting can be easily manufactured and withstand high loads. Thus, it is conceivable that the handle can only be transferred from a completely disassembled position into an operating position by a translational and rotational movement. For example, the handle can be transferred by a translational movement in the mounting position and then by a rotation in an operating position.

The first connecting element can be integrally and / or material-uniform, in particular monolithic, integrated in the handle. Additionally or alternatively, the second connecting element can be integrated in one piece and / or with the same material, in particular monolithic, in the bearing element.

The bearing element may be circular-cylindrical. At least in the region of the second connecting element, the bearing element can have a continuous lateral surface. Thus, the bearing element can be easily manufactured and withstand high loads. Additionally or alternatively, the second connecting element may be formed as at least one projection.

It is conceivable that the first and the second connecting element is designed as at least one projection. Preferably, the first connecting element formed as a projection in the operating positions in the axial direction of the bearing element behind the protruding second connecting element is indirectly or directly. Additionally or alternatively, the projections of the first and second connecting element are offset without overlapping in the mounting position.

The first connecting element designed as at least one projection can be formed by forming a groove for the second connecting element on the inside of the handle. In particular, the groove can be guided around the entire circumference of the handle. Furthermore, it can be provided that a recess or a plurality of recesses for insertion of the second connecting element into the groove on the inside of the handle from the first end of the handle to the groove lead. As a result, a positive connection between the first and the second connecting element can be prevented in the assembly position.

Preferably, the first and / or the second connecting element has a plurality of projections. The projections may be rigid. Preferably, the projections are evenly distributed around the circumference of the handle or the bearing element. Alternatively or additionally, the projections arranged symmetrically to a longitudinal plane of the fitting. In particular, the first and second connecting elements together cover between 70% to 100%, preferably between 80% to 100%, of the circumference. In this case, for example, the first connecting element cover 20% to 80% of the circumference, preferably 40% to 60% of the circumference. Accordingly, for example, the second connecting element in this case cover 10% to 50%, preferably 20% to 40% of the circumference such that in total the total degree of coverage of the first and the second connecting element is achieved. Thus, by dividing into a plurality of projections and / or by the high degree of coverage of the circumference a very uniform storage of the handle on the fitting body can be achieved.

For example, the first and / or the second connection element may be divided into two. In particular, each projection of the first connecting element is exactly one positive engagement with an associated projection of the second connecting element.

It may be that a rotation stop is provided to prevent a 360 ° rotation of the handle. This is intended to prevent multiple rotation of the handle. This may be necessary in particular for the electrical conductors. The rotation stop is preferably formed by a first shoulder of the handle and a second shoulder of the bearing element. The first and second heels are arranged in such a way that the first and second heels come into abutment upon rotation of the handle. Preferably, the first and second paragraph come to rest against both clockwise and counterclockwise rotation. The first paragraph is formed on the inside of the handle and / or the second paragraph on the lateral surface of the bearing element. Preferably, the first and the second paragraph are arranged in front of or behind the first and the second connecting element. Particularly preferably, the rotation stop is arranged behind the connecting elements, in particular directly on the carrier body.

It is conceivable that the bearing sleeve is provided between the bearing element and the handle. The bearing sleeve is in particular made of a material with a low coefficient of friction with respect to the material of the handle manufactured as the bearing element. The bearing sleeve preferably has a recess for the second connecting element. In this case, the second connection element can partially protrude through the bearing sleeve. However, the bearing sleeve may cover a contact surface of the second connecting element, which is provided for abutment with the first connecting element. Thus, the first and the second connecting element indirectly abut one another via the bearing sleeve. For easy installation of the bearing sleeve and / or to compensate for unevenness of the bearing element, the bearing sleeve may have a continuous slot.

In the assembled state of the fitting, the handle can be prevented by an inaccessible from the outside fuse from taking the mounting position. This can prevent unauthorized disassembly.

Thus, it is conceivable that the handle is connected in the mounted state with a stop element. By a concern of the stop member to a stop of the fitting body while the handle in the assembled state can be prevented from occupying the mounting position. As a result, the stop element act as a backup. In particular, in each case in the rest position and in the actuation position, the stop element rest against a stop of the fitting body. For this purpose, the fitting body, in particular the carrier, have a first and a second stop. Thus, by a stop an upward movement of the handle over a rest position of the handle addition in which the handle can be prevented.

The stop element may in particular be reversibly connected to the handle. This makes it possible for the authorized user to remove the stop element from the handle and to reach the mounting position of the handle, so that the handle can be disassembled by the axial mobility of the handle in the mounting position. The handle can be connected to the stop element via a positive connection, in particular via a toothing.

In particular, the stop element may be part of the installation element. In this case, the stop element can be integrated in one piece and / or with the same material, in particular monolithic, in the installation element. The installation element can in particular be rotatably connected to the handle.

The cover element in the region of the antenna is referred to as the first cover element. A second cover can serve for the rear abutment against the carrier body. Here, the numbering serves only to identify the cover. Thus, it is possible that the fitting has only the second cover, but not the first cover. Preferably, the second cover is reversibly releasably attached to the support body, for example screwed.

The stop element is preferably accessible only from a rear side of the carrier. For example, the stop element between a rear side of the carrier body and the second cover member is arranged. The stop element can thus be fixed axially between the carrier body and the second cover. In order to get to the stop element, thus the fitting must be removed from the building door and the second cover to be removed from the carrier body. Thus, an authorized user can get to the stop element and release it from the handle.

It is conceivable that the connecting elements hold the handle in a detachable, rotatable manner both in operating positions in which the handle has the first leftward orientation and in operating positions in which the handle has the second leftward orientation. Here, the operating positions in the left-facing orientation as well as the right-handed orientation of the handle may be limited by stops.

Preferably, both in the first orientation of the handle and in the second orientation of the handle movement of the handle by the same first and the same second stop can be limited. Characterized in that the same first and second stop are used for the first and second alignment of the handle, it is not necessary to rebuild the stops when changing the orientation of the handle. Rather, the attacks can remain stationary. Thus, the attacks can be permanently provided in the carrier.

It may be that in the first orientation of the handle, the stop element in the rest position on the second stop and in the second orientation of the handle abuts the stop element in the rest position on the first stop. Accordingly, in the first orientation of the handle, the stop element in the actuation position abut the first stop and in the second orientation in the actuation position on the second stop.

Thus, it is possible that the abutment angle, which passes through the abutment element from a concern to the first stop until it abuts against the second stop, an operating angle which defines an angle between the rest position of the handle and the actuating position of the handle.

It is conceivable that the stop element in at least two positions positively and / or non-positively connected to the handle. Thus, it is possible to provide different positions for the stop member with respect to the handle in the first and second alignment. For example, this geometrical arrangements are possible in which the stop member rests in the first position in the rest position on the second stop, but the stop member would not rest in the rest position on the first stop without a change of position relative to the handle in the second orientation. In particular, in a first position, in which the abutment member bears against the second stop in a home position of the handle in the first orientation, and in a second position in which the stop member is in the second orientation on the first in a rest position of the handle Abuts stop, be positively connected to the handle.

It is conceivable that the stops are arranged symmetrically to a longitudinal plane of the fitting.

In particular, the stop element and the handle can be offset from one another by an offset angle VW with VW = 180 ° -AW and / or VW = 180 ° -BW. This is conceivable, in particular, in the case of a symmetrical arrangement of the stops relative to a longitudinal plane.

If the stop element and the handle are connected to one another via a toothing, then it is conceivable that the angle between two teeth of the toothing ZW is an integral divider of the offset angle VW. In particular, the divider can be between 3 and 20.

Preferably, the counter-coupling element with the transmission element, which serves for connection to a lock, reversibly releasably connected. It is conceivable that at least two positions relative to the carrier and / or the transmission element can be taken for the counter-coupling element.

Thus, it may be that the coupling element in the first orientation of the handle occupies a position which is geometrically different from the position occupied by the coupling element in the second orientation of the handle.

Accordingly, the mating coupling element must be adjusted so that the coupling element can be moved into the engaged position, in which the coupling element is positively connected to the mating coupling element, in particular engages in the counter-coupling element. Thus, it may be in particular that the counter-coupling element can assume at least two positions relative to the carrier and / or the transmission element, which are rotated by the operating angle and / or the stop angle. Thus, the transmission element can retain its geometric orientation which the transmission element requires for connection to the lock.

Preferably, the counter-coupling element and the transmission element are interlocked. In this case, the angle between two teeth of the toothing can be an integer divider of the operating angle and / or the stop angle.

A first end of the transmission element facing away from the handle can be movable in a plurality of spatial directions. As a result, the advantage is achieved that the transmission element has a large freedom of movement, so as to compensate for tolerances of the building door and / or the castle. Under several spatial directions are understood in particular directions that are transverse to each other. Thus, the first end of the transmission element is not only movable on a straight or curved line, but also deviating from the line. In particular, a straight or curved surface is spanned by the movement of the first end.

A maximum deflection angle of the transmitting member may be in a range of 0.5 ° to 5.0 °, preferably in a range of 1.0 ° to 3.0 °, more preferably in a range of 1.3 ° to 2.0 ° lie, wherein the deflection angle of the angle between a deflected transmission element and a vertical arrangement of the transmission element is at a rear side of the fitting body of the fitting. It may preferably be provided within the scope of the invention that the maximum deflection angle in several spatial directions of the transmission element is ingestible.

By way of the transmission element, positions which can be taken are preferably located on a cone, in particular a straight circular cone. Thus, the first ends of the transmission element can be in einnehmbare by the transmission element positions on a spherical segment.

Particular preference is given by the transmission element ingestable positions at maximum deflection on a cone, in particular a straight circular cone. Thus, the first ends of the transmission element can lie on a spherical segment at all positions that can be captured by the transmission element. In this case, in particular, the maximum deflection angle can correspond to half the opening angle of the circular cone.

Preferably, a clearance is provided between the counter-coupling element and the transmission element. Through the game, the transmission element is allowed to be deflected and to the Adjust lock without it being necessary that the counter-coupling element must also adapt to the circumstances of the castle. With regard to the play of the counter-coupling element with the transmission element, the counter-coupling element can engage, for example, in the transmission element. An effective diameter, with which the counter-coupling element engages in the transmission element, may be less than the diameter of a second end of the transmission element for receiving the counter-coupling element. To engage in the transmission element, the counter-coupling element may in particular have a survey. The transmission element may have a recess into which the counter-coupling element can engage.

In particular, the first counter-coupling element facing away from the end of the transmission element is independent of the counter-coupling element in a plurality of spatial directions movable. In this case, in particular the second cover member and the carrier, the counter-coupling element at least axially, d. H. fore and aft, fix. For this purpose, the counter-coupling element has a flange-like edge and is arranged in the mating coupling receptacle. By fixing a spatial orientation of the counter-coupling element to the coupling element remain constant despite deflection of the transmission element.

So that the transmission element is movable in several spatial directions, the transmission element is arranged in particular on the second cover element, wherein in particular the second cover element supports the transmission element axially and / or radially. The terms "axial" and "radial" are to be understood in relation to the vertical arrangement of the transmission element with respect to the back. The axial bearing by the second cover is in particular to the rear. To the front, an axial mobility can be limited in particular by the at least indirect contact with the carrier of the fitting body.

Advantageously, it can be provided that the transmission element widened at an end mounted in the fitting body of the transmission element and is held by the broadening in the fitting body. The Spread is in particular adapted to the fitting body such that a bearing of the transmission element on the fitting body, in particular on the second cover, takes place. In this way it can be made possible that holding or supporting the transmission element on the fitting body without other fastening means or holding means is possible.

The transmission element must be adapted to the lock as described. If the fitting is to be used in different locks, so different transmission elements must be kept. By reversibly releasable second cover, it is possible to open the fitting and replace the transmission element according to the specification of the castle. The rest of the fitting can remain unchanged.

So that transmission elements with different first ends can be mounted in the fitting body, it is provided in particular to design the end of the transmission element mounted in the fitting body in the same way and to adapt the first end to the respective lock.

Furthermore, it can be provided that the second cover member has a circumferential collar for supporting the transmission element, wherein in particular the collar has a cylinder jacket-shaped portion and an adjoining tapered portion. Thus, in particular, a ball-joint-like mounting of the transmission element takes place. The collar and / or the end mounted in the fitting body of the transmission element can be designed rotationally symmetrical.

It is also conceivable that the counter-coupling element and the transmission element are connected via a particular curved toothing, wherein in particular the toothing on the counter-coupling element has at least six teeth, preferably at least eight teeth. Due to the toothing a good torque transmission can be achieved. The toothing can be provided in particular at the elevation of the counter-coupling element, and engage in a complementary toothing (in particular a negative-form) in a recess of the transmission element. Due to the curved toothing can even with a deflection of the transmission element, the transmission element abut flat against the counter-coupling element. As a result, a good transmission of the torque is possible.

In the engaged position of the coupling element, the coupling element is in particular spaced from a lying in the direction of movement of the coupling element component, in particular the transmission element arranged. As a result, a seizing of the coupling element is avoided. In order to still allow deep engagement of the coupling element in the counter-coupling element, the counter-coupling element may have a through opening.

Furthermore, although the transmission element and the counter-coupling element may be mounted axially to one another, a positive connection, in particular the toothing, of the counter-coupling element with the transmission element is preferably formed radially. In this way, a distance of the coupling element in the engaged position to the underlying transmission element can be made large. Furthermore, this makes it possible to save space in the interior of the building door. The toothing of the counter-coupling element may be formed around the circumference of the counter-coupling element, which engages in a recess of the transmission element.

The carrier and / or the cover element can have at least one spring receptacle in which a spring is mounted in order to move the handle into the rest position.

Preferably, the spring acts via a lever on the handle. As a result, a sufficiently high torque can be generated for the handle. The high torque to be generated may be necessary if at least one element is mounted in the handle. In addition, by the lever can still be chosen a spring with a small diameter.

Advantageously, the spring is designed as a compression spring.

The spring may have a diameter in the range from 4 mm to 15 mm, preferably from 5 mm to 9 mm, particularly preferably from 6 mm to 7 mm. In this way, the spring can be integrated in a fitting body of 8 mm to 20 mm, preferably 8 mm to 12 mm, particularly preferably 9 mm to 10 mm in thickness. As a result, the fitting body can have a particularly small thickness. Alternatively or additionally, the spring receptacle and an aperture element may correspond to the thickness of the fitting body.

The lever may be connected via a rotatable mounting with the handle and / or with the spring. Preferably, the lever can be rotatably mounted at both ends of the lever. The rotatable mounting can each be limited to a rotation angle range. The lever can be rotatably mounted on the spring via a spring carriage.

In particular, the lever may be mounted only at both ends. As a result, a high mobility of the lever is achieved. To specify a movement of the lever, it may be that the lever is guided by a slide. Here, the lever can rest at least indirectly on the slide.

The spring may be mounted in the spring receptacle. In particular, the spring receptacle for guiding the spring and / or a spring carriage, serve. Particularly preferably, the spring receptacle serves to guide the spring and the spring carriage. Due to the guidance of the spring carriage, a movement of the lever is simultaneously predetermined by the spring receiver. Thus, the spring receiver serves as a slideway.

The spring receptacle preferably surrounds the spring. The spring carriage may rest against the spring seat at least with one side facing away from the lever, thereby guiding the spring carriage. In the spring receiving a grease can be arranged to guide the spring carriage.

At least a first part of the spring receiver can be formed in the carrier. In particular, the spring receptacle may be divided by a longitudinal division. As a result, a simple arrangement of the spring in the fitting body is possible.

The first part of the spring receptacle may be covered by the second cover member. The second cover element may have a further part of the spring receptacle.

It is conceivable that the handle is connected to an extension over which the lever acts on the handle. Preferably, the lever is connected to the end of the extension. This reduces the force necessary for the movement of the handle. The handle is preferably rotatably connected to the extension.

Preferably, the lever is arranged such that the angle between the lever and the spring HF decreases during a movement of the handle from the actuation position to the rest position. In this case, the angle HF which decreases during the movement is preferably between 180 ° and 90 °. Particularly preferred finds an exclusive reduction of the angle HF between the lever and the spring in a movement of the handle from the actuation position to the rest position instead, in particular, the angle HF is between 180 ° and 90 °. As a result, the leverage increases during the movement of the handle and can compensate for a decreasing spring force at least partially or even overcompensate.

Additionally or alternatively, the lever is arranged such that the angle between the lever and the extension HA decreases during a movement of the handle from the actuation position to the rest position. In this case, the angle HA which decreases during the movement is preferably predominantly between 180 ° and 90 °.

Particularly preferably, the torque acting on the handle via the lever and via the spring and optionally via the extension increases at least partially within the movement of the handle from the actuation position to the rest position. Thus, it may be that the torque acting on the handle in the rest position via the lever and the spring and optionally via the extension is greater than the torque in the rest position produced by the lever and the spring and optionally via the extension Actuating position. As a result, the handle can be held particularly reliably in the rest position. It is conceivable that the torque acting on the handle via the lever and the spring and optionally via the extension has a maximum, wherein in particular the torque has a wave-shaped course in the movement from the actuating position to the rest position.

The movement of the handle, which can be generated by the spring, can be damped. For this purpose, a damping element can be arranged in the fitting. The damping element may be a fluid damper, an elastomer and / or a friction damper. By the damping element or by the friction of the torque curve described above can be changed.

The lever can be connected via a reversibly releasable connection with the spring and / or with the handle, in particular with the extension. Preferably, the lever is connected via a clip connection with the spring and / or with the handle. The lever may have a cavity for receiving the extension. As a result, the extension can partially engage in the lever during a movement of the lever or even protrude through the lever.

The extension preferably corresponds to the stop element. In particular, the stop element has a first and a second bearing point. The first bearing serves to rotatably support the lever rotatably in the first orientation of the handle. Accordingly, the second bearing serves to rotatably support the lever in the second orientation of the handle. The first and the second bearing point may be formed axially symmetrical to each other.

It may be that the stop or the stops limited only in the disengaged position of the coupling element, the movement of the handle, in particular in the operating position. In the engaged position and after mounting of the fitting to the building door can be provided that a stop within the lock case limits the movement of the handle at least in one direction of movement. Similarly, in the engaged Position of the torque curve with which the handle is moved to be determined by a spring within the lock case.

It is conceivable that only one spring is provided to move the handle in a first left-facing orientation of the handle and in a second rightward orientation of the handle in the respective rest position.

Thus, it may be that a first spring receptacle for supporting the spring in the first orientation of the handle and a second spring receptacle for supporting the spring in the second orientation of the handle are provided. Preferably, the spring receivers are arranged symmetrically to a longitudinal plane of the fitting. It may be that the lever is rotatably mounted on a side facing away from the spring receiving side of the extension. If a first and a second spring receptacle are provided, then it is conceivable that the lever is rotatably mounted on a side of the extension facing away from the respective spring receptacle.

As a further possibility to make the fitting particularly compact, it is conceivable to make a coupling and / or uncoupling process particularly energy-saving. As a result, the size of the necessary energy storage can be reduced. Additionally or alternatively, the power times can be increased.

For this purpose, it can be provided in particular that the drive without intermediate energy storage, d. H. especially springless, acts on the coupling element. As a result, energy that is otherwise used for the energy storage can be saved. Providing a spring between the drive and the coupling element or behind the coupling element is known. As a result, reaching the engaged position should be possible if it is not directly possible due to a geometrical misalignment that the coupling element reaches the engaged and / or disengaged position.

Preferably, the fitting is designed to act to ensure that the coupling element, the engaged position without stopping in one Intermediate position reached. The intermediate position is understood to mean a position which lies between the engaged and disengaged positions. A stop in the intermediate position exists when the coupling element is prevented from reaching the engaged position during a coupling operation by a faulty geometric position to the counter-coupling element. In particular, the coupling element abuts in the intermediate position on the counter-coupling element.

The fitting may have at least one aid for reaching the engaged position without being held in the intermediate position.

The fitting can by special speed of the engagement process act to ensure that the coupling element to reach the engaged position without stopping in the intermediate position. For this purpose, the fitting may have an aid. The speed of the coupling element can reach the engaged position before a user operates the handle.

Preferably, a period in which the coupling element moves from the disengaged position to the engaged position without a stop in the intermediate position, in a range between 40 ms to 200 ms, preferably between 50 ms to 150 ms, more preferably between 60 ms and 100 ms lie. It has been shown experimentally that in this area the engagement process is fast enough for the coupling element to reach the engaged position without stopping in the intermediate position, as a rule.

It is conceivable that the fitting is designed such that during a movement of the coupling element from the disengaged position to the engaged position and / or a movement from the engaged position to the disengaged, the electric power of the drive is reduced. First, the electrical power of the drive can be selected particularly high. As a result, a static friction of the coupling element can be overcome well and / or the coupling element can first be moved particularly quickly. Thus, the initially selected electrical power contributes to the speed of the engagement and / or disengagement process. By subsequently reduced electrical power can be achieved that the Coupling element comes to a stop quickly when reaching the desired position. In this case, an active engine braking for stopping the coupling element can be particularly preferably used.

The control unit may select the electric power of the drive at the start of the drive, when the coupling element is in the intermediate position, lower than the electric power of the drive at start of the drive when the coupling element is in the engaged and / or disengaged position. Due to the fact that the coupling element is already closer to the position to be reached in the intermediate position, the reduced electrical power may be sufficient to quickly move the coupling element to the desired position and to stop it quickly enough.

It may be that the drive via the spindle and a driver moves the coupling element. As a result, in particular, the coupling element can be designed without engagement in a thread of the spindle. The driver, however, is engaged with the thread of the spindle. The driver can be arranged in the coupling element such that the driver moves the coupling element in the direction of the coupled and the disengaged position, but can be movably arranged transversely to the direction of movement in the coupling element. As a result, the driver can compensate for a radial deviation of the spindle from an ideal direction of the spindle. As a result, jamming of the coupling element in a guide of the coupling element can be prevented, which would slow down the speed of the engagement process.

It is conceivable that a distance KG between the coupling element in the decoupled position and the counter-coupling element in the range of 0.3 mm to 3 mm, preferably between 1 mm to 2 mm, more preferably between 1.2 mm and 1.8 mm , It has been found experimentally that the specified range for the distance KG is advantageous in order to generate a short path on the one hand, but on the other hand a contact of the coupling element with the one due to fault tolerances To prevent counter-coupling element in the disengaged position and thus to avoid damage to the coupling element.

Additionally or alternatively, the distance KG between the coupling element in the decoupled position and the counter-coupling element for a sensor can be used. Thus, a measuring path can be located between the coupling element in the disengaged position and the counter-coupling element, in which the coupling element acts on the sensor. For example, the measuring path can be a path for a light beam which the coupling element interrupts. Preferably, the distance between the measuring section and the coupling element in the disengaged position and / or the distance between the measuring section and the counter-coupling element between 0 mm and 1 mm, preferably between 0 mm and 0.5 mm.

The fitting can act through a special spatial configuration to ensure that the coupling element reaches the engaged position without stopping in the intermediate position. For this purpose, the fitting may have an aid. Due to the special spatial configuration, the coupling element can in particular then reach the engaged position while a user actuates the handle.

Thus, the coupling element can be moved in different positions to the counter-coupling element in the engaged position.

In one embodiment of the invention engages in the engaged position, the coupling element in the counter-coupling element. In this case, in particular the counter-coupling element can surround the coupling element circumferentially. Preferably, the coupling element is engageable with the counter-coupling element over a rotation angle range in the range of 5 ° to 15 °, preferably 5 ° to 10 °. This makes it possible that the coupling element then reaches the engaged position without stopping in the intermediate position, while a user operates the handle.

In order to achieve an engagement via a rotation angle range, the coupling element can engage with a clearance in the counter-coupling element. Preferably, the counter-coupling element has curved inner surfaces, so that the coupling element can, despite the play, come into contact with the counter-coupling element in a planar manner.

By the above-described immediate storage of the counter-coupling element on the mounting element, the spatial position of the coupling element and the counter-coupling element to each other be determined so that tolerances are compensated.

In order to engage without intermediate energy storage, it may be useful to know the position of the coupling element in order to act on engagement and / or disengagement by a drive control and / or regulation.

For this purpose, it is conceivable that the fitting has at least one sensor for identifying at least one position of the coupling element and a control unit which controls and / or regulates the drive in response to a signal transmitted to the control unit of the sensor.

By the sensor, the engaged and / or the disengaged position can be marked. Preferably, both the engaged and disengaged positions are identified by the sensor. The sensor transmits different signals to the control unit, in particular for the engaged and disengaged positions. For example, the coupling element may act on the sensor in the disengaged position. Accordingly, the coupling element does not act or not enough on the sensor in the engaged position. Thus, in the disengaged position, the sensor transmits a signal indicative of an action of the coupling member to the control unit, while in the engaged position the sensor transmits a signal indicative of a missing or insufficient action of the coupling member to the control unit. Alternatively, the action may occur in the engaged position but not in the disengaged position and corresponding signals may be transmitted.

An attempt to move the coupling element into the engaged position is referred to hereinafter as the engagement process. An attempt to move the coupling element to the disengaged position is hereinafter referred to as disengaging operation. Einkupplungsvorgang and disengagement process are collectively referred to as coupling process.

It is conceivable that at least a first sensor and a second sensor are present in the fitting. The first sensor and the second sensor each transmit a signal to the control unit for the engaged position and for the disengaged position. The first sensor and the second sensor may thus each provide a signal indicative of whether the coupling element is in the engaged or disengaged position. Thus, a higher error safety is achieved.

In particular, the signal of the first sensor for the engaged position may differ from the signal of the second sensor for the engaged position. Additionally or alternatively, the signal of the first sensor for the disengaged position may be different from the signal of the second sensor for the disengaged position. For example, in the disengaged position, the coupling element may act on the first sensor but not on the second sensor. Accordingly, the coupling element in the engaged position can act on the second sensor, but not on the first sensor. Thus, in the disengaged position, the first sensor transmits a signal indicative of an action of the coupling element to the control unit. The second sensor transmits in the disengaged position, however, a signal that signals a missing or insufficient effect of the coupling element to the control unit. Conversely, it is in the engaged position.

Optionally, it can be provided that in the intermediate position the first and the second sensor transmit signals to the control unit, which can be different from the signals resulting from the combination of the signals of the first and the second example in an intermediate position, the coupling element on both the first as well as act on the second sensor, so that the first and the second sensor transmit a corresponding signal to the control unit.

The at least one sensor, in particular the first and the second sensor, can be designed as a light sensor. In this case, in particular, the fitting may comprise at least one light source as a transmitter whose light can be received by the sensor. In particular, a light source is provided for each sensor. The sensor and the light source can each form a light barrier, in particular a transmission light barrier. If it is a transmission barrier, then the coupling element acts on the sensor by the coupling element interrupts the light beam provided for the sensor. If it is a reflection barrier, then the coupling element acts on the sensor by the coupling element reflects the light beam.

The at least one sensor, in particular the first and the second sensor, can be arranged on a printed circuit board. Preferably, the control unit is arranged on the same printed circuit board. In particular, the entire light barrier, preferably the light barriers of the first and the second sensor, is arranged on the one printed circuit board. In particular, a light barrier may be arranged on each side of the printed circuit board. The printed circuit board acts as a light sheath between the light barriers.

The printed circuit board can have a bulge for arranging the light barrier around the coupling element. Here, the light barrier is arranged around the bulge, so that the coupling element can interrupt the light beam when moving in the bulge. The bulge preferably tapers from an edge of the printed circuit board into the interior of the printed circuit board. As a result, the circuit board can be easily arranged around the coupling element.

The coupling element may have a transmissive region for transmitting a light to the sensor. As a result, the coupling element can be made spatially compact.

The coupling element may be rotatable with the handle both in the engaged position and in the disengaged position. in this connection the sensor transmits the same signal to the control unit, preferably for the engaged and / or disengaged position of the coupling element, independently of the position of the handle. In other words, regardless of the position of the handle in the disengaged position, the sensor can always generate the same signal. Accordingly, the sensor can always generate the same signal regardless of the position of the handle in the engaged position. As a result, an independent of the position of the handle signal can be generated.

In this case, it may be that the sensor does not rotate with the handle. In this case, the coupling element may be spatially configured such that a different arrangement of the coupling element to the sensor has no effect on the signal of the sensor. For example, the translucent area can be dimensioned such that light can pass through the translucent area at any possible position of the handle. Also, a collimator may be provided which directs the light into the translucent area.

The fact that no intermediate energy storage between the coupling element and the drive and / or no energy buffer is provided behind the coupling element, the intermediate energy storage can not limit the movement of the coupling element. If the coupling element moves against a component in order to reach the engaged position and / or the disengaged position, the coupling element may become stuck, so that the coupling element can no longer be released from the component by the drive and the fitting is defective , Alternatively, a powerful drive would need to be used that requires a lot of electrical power. The fact that the distance for the coupling element ends before the coupling element reaches a component, a low-power drive can be used. Thus, energy can be saved.

The control unit stops in particular on the basis of a signal transmitted to the control unit of the sensor to the drive when the coupling element has reached the position to be reached of the coupling element, that is, the engaged and / or disengaged position.

Thus, the disengaged position spaced from a component arranged in front of the path and / or the engaged position spaced from a arranged behind the path component can be selected.

Alternatively or additionally, a drive arrangement comprising the drive and the spindle or worm, have a means for limiting the distance of the coupling element, so that the coupling element in the engaged position spaced from a lying behind the path component and / or in the disengaged position complained of a lying in front of the path component is arranged. The drive can move the coupling element, for example via a transmission with a movement limiting means. In particular, the spindle or the worm may have at least one spindle or worm end, preferably two worm or screw ends, which delimit the path.

The fitting may serve to perform a drive control and / or regulation as described below. In particular, the drive control and / or regulation can be stored in the control unit.

1. a. Erzeugen eines Signals, das zumindest eine Position des Kupplungselementes kennzeichnet, durch zumindest einen Sensor,
2. b. Übermitteln des Signals des Sensors an eine Kontrolleinheit,
3. c. Steuern und/Regeln des Antriebs durch die Kontrolleinheit in Abhängigkeit von dem Signal des Sensors.

The drive control and / or regulation according to the invention preferably has the following steps:

1. a. Generating a signal that identifies at least one position of the coupling element, by at least one sensor,
2. b. Transmitting the signal of the sensor to a control unit,
3. c. Controlling and / or regulating the drive by the control unit in dependence on the signal of the sensor.

The control unit may preferably record a time and control and / or regulate the drive as a function of time. Thus, there may be at least one method step in which the control unit controls the drive as a function of time, without the signal of the sensor being taken into account. Additionally or alternatively, there may be at least one step in the process the control unit controls and / or regulates the drive in response to the signal from the sensor without taking into account a detected time. Likewise, there may be at least one method step in which the control unit controls and / or regulates the drive as a function of the detected time and in dependence on the signal of the sensor.

It may be that the control unit controls and / or regulates both the engagement process and the disengagement process based on the sensor signal.

It is conceivable that the control unit starts and / or stops the drive as a function of the transmitted signal from the sensor. In particular, the control unit starts and / or stops the drive only in response to the transmitted signal from the sensor. By checking the position of the sensor before starting it can be determined whether the coupling process has to be initiated at all.

Another condition for the start of a coupling process may be that a user has been authenticated as authorized. If the authorized user is authenticated, the engagement process can be started.

Another condition for starting a decoupling operation may be that a predetermined dwell time has elapsed since reaching the engaged position. Thus, an unauthorized user arriving after the authorized user can not act on the lock.

In particular, the control unit can stop the drive if the control unit determines from the signal from the sensor that the position of the coupling element to be reached has been reached.

The control unit checks the signals of the sensor during a coupling process with a fixed frequency. If the control unit determines on the basis of the signal that the position to be reached, ie the engaged or disengaged position, has been reached, the control unit immediately stops the drive. The stopping of the drive takes place in particular regardless of a specified time interval to reach the position to be reached.

The control unit preferably stops the drive if, after a defined time interval, the control unit determines from the signal from the sensor that the position of the coupling element to be reached has not been reached. The time interval can be stored in the control unit. If the coupling element z. B. in the intermediate position, the control unit can stop the drive and thus save energy and prevent damage.

It is conceivable that after the control unit has stopped the drive due to not reaching the position of the coupling element to be reached, the control unit restarts the drive after a predetermined pause interval. The pause interval can be stored in the control unit.

Preferably, the drive is restarted to reach the position to be reached. The position to be reached may be the engaged position. This ensures that with a stop in the intermediate position, the engaged position can still be achieved. For example, initially by an actuation of the handle, the coupling element will not reach the engaged position. When the user releases the handle and returns the handle to the rest position by the spring, the engaged position can be achieved without requiring the user to re-authenticate. Alternatively or additionally, the position to be reached may be the disengaged position. As a result, an interruption of the active connection is sought.

The drive can also be restarted to reach a different position. For example, after several unsuccessful engagement operations, the clutch member may be moved to the disengaged position.

In particular, in the control unit a fixed number of re-starts of the drive is deposited in order to reach the position to be reached after a pause interval of the coupling element. The break interval may vary or remain constant depending on the re-starts already performed.

If, after the set number of re-starts, the position to be reached has not been reached, it is conceivable that in the case of the engaged position, a disengaging operation is initiated as the position to be reached. In the case of the disengaged position as the position to be reached, an error signal, in particular an optical error signal, can be output.

The time interval for a clutch engagement operation from the disengaged position may be selected to be greater than the time interval for a clutch engagement operation from the intermediate position and / or as the time interval for a decoupling operation.

By way of example, the time interval for a coupling operation from the engaged position may be between 0.1 s and 2 s, the time interval for a coupling operation from the intermediate position may be between 0.05 s and 1 s, for example, the time interval for a disengaging operation may be between 0.1 s and 1 For example, the pause interval for a clutch-in operation may be between 0.1 s and 1 s, and the pause interval for a clutch-off operation may be between 1 s and 10 min by way of example. There are new launches with a number between 2 and 100 conceivable.

• Authentifizierung eines berechtigten Benutzers,
• Speicherung des Vergleichscodes,
• Steuerung und/oder Regelung des Antriebs durch eine Kontrolleinheit,
• Befestigung von mindestens einem Sensor zur Kennzeichnung einer Position des Kupplungselementes,
• Übermittlung eines Signals des Sensors an die Kontrolleinheit,
• Befestigung mindestens eines Senders für den Sensor,
• Überwachung eines Energiespeichers für den Antrieb,
• Befestigung mindestens eines Leuchtmittels zur Anzeige der Position, der Benutzerberechtigung, eines Ladezustands des Energiespeichers und/oder eines Betriebszustands,
• Fehlerüberwachung.

The special compactness of the fitting also means that the printed circuit board assumes various functions. The printed circuit board may in particular comprise at least one, preferably several, most preferably all, of the following functions:

• Authentication of an authorized user,
• Storage of the comparison code,
• Control and / or regulation of the drive by a control unit,
• Attachment of at least one sensor for identifying a position of the coupling element,
• Transmission of a signal from the sensor to the control unit,
• Attachment of at least one transmitter for the sensor,
• Monitoring an energy store for the drive,
• Fixing at least one illuminant for displaying the position, the user authorization, a state of charge of the energy accumulator and / or an operating state,
• Fault monitoring.

Furthermore, a circuit of the transmitting and / or receiving unit can be formed on the printed circuit board. Thus, the circuit board is used to receive the authentication code.

Figur 1

eine perspektivische Vorderansicht eines erfindungsgemäßen Beschlags mit einem erfindungsgemäßen Beschlagskörper,

Figur 2

eine perspektivische Rückansicht des Beschlags aus Figur 1,

Figuren 3 bis 5

verschiedene Positionen eines Türdrückers des Beschlags aus Figur 1,

Figur 6

eine Explosionsansicht von Teilen des Beschlagskörpers aus Figur 1

Figur 7

Ein Längsschnitt entlang A-A aus Figur 4 durch einen Teil des Beschlags mit einem Kupplungselement in einer eingekuppelten Position,

Figur 8

Der Ausschnitt aus Figur 7 mit dem Kupplungselement in einer ausgekuppelten Position,

Figur 9

einen Ausschnitt eines Querschnitts durch den Beschlag aus Figur 1 in einer Ruheposition, wobei die Lage des Querschnitts aus Figur 7 gemäß B-B ersichtlich ist,

Figur 10

der Schnitt aus Figur 9 in einer Betätigungsposition,

Figur 11

einen Ausschnitt einer Rückansicht eines teilweise geöffneten Beschlags in einer Ruheposition gemäß Fig. 3

Figur 12

Die Ansicht aus Fig. 11 in einer Betätigungsposition,

Figur 13

Eine der Figur 11 entsprechende Rückansicht eines teilweise geöffneten Beschlags in einer Ruheposition gemäß Figur 4

Figur 14

Die Ansicht aus Fig. 13 in einer Betätigungsposition

Figur 15

Die Ansicht aus Figur 1 mit einem abgenommenen ersten Blendenelement, mit einer abgenommenen Handhabe und mit einem modifizierten zweiten Blendenelement

Figur 16

Eine Rückansicht des Beschlags aus Figur 1 mit einem abgenommenen ersten Abdeckelement

Figur 17

Längsschnitt entlang G-G durch den Beschlag aus Figur 4, wobei Schnittflächen unschraffiert sind,

Figur 18

einen Querschnitt durch ein Kupplungselement, ein Gegenkupplungselement und ein Übertragungselement des Beschlags aus Figur 1, wobei die Lage des Schnitts aus Figur 7 gemäß C-C ersichtlich ist,

Figur 19

eine Explosionsansicht eines Gegenkupplungselements, eines Übertragungselements und eines Abdeckelements

Figur 20

einen Ausschnitt eines Querschnitts des Beschlags aus Figur 5 in der Montageposition, wobei die Lage des Querschnitts aus Figur 7 gemäß D-D ersichtlich ist,

Figur 21

einen Ausschnitt aus einem Längsschnitt des Beschlags aus Figur 4, entlang der Linie E-E, wobei ein Verbindungsstück dargestellt ist,

Figur 22

eine Einzeldarstellung eines Verbindungsstück und eines Einbauelements des Beschlags aus Figur 1 ohne angepasste Größenverhältnisse,

Figur 23

die Ansicht aus Figur 1, bei der ein Inneres des Beschlags 1 teilweise dargestellt ist,

Figur 24

ein Längsschnitt durch ein Griffstück des Beschlags aus Figur 1 entlang F-F,

Figur 25

eine Rückansicht eines Trägers des Beschlags aus Figur 1,

Figur 26

eine perspektivische Ansicht des Trägers aus Figur 25 von unten,

Figur 27

ein Ausschnitt aus einer perspektivischen Rückansicht eines weiteres Ausführungsbeispiel eines erfindungsgemäßen Beschlags, teilweise geöffnet dargestellt.

Figur 28

eine Explosionsansicht von oberen Teilen des Beschlags aus Figur 27 mit einem abgenommenen ersten Blendenelement,

Figur 29

ein in dem erfindungsgemäßen Beschlag hinterlegtes Einkuppelverfahren,

Figur 30

ein in dem erfindungsgemäßen Beschlag hinterlegtes Auskuppelverfahren.

Further measures improving the invention will become apparent from the following description of exemplary embodiments of the invention, which are shown schematically in the figures. All of the claims, the description or the drawings resulting features and / or advantages, including design details, spatial arrangement or process steps may be essential to the invention both in itself and in various combinations. Show it:

FIG. 1

a perspective front view of a fitting according to the invention with a fitting body according to the invention,

FIG. 2

a perspective rear view of the fitting FIG. 1 .

FIGS. 3 to 5

different positions of a door handle of the fitting FIG. 1 .

FIG. 6

an exploded view of parts of the fitting body FIG. 1

FIG. 7

A longitudinal section along AA FIG. 4 through a part of the fitting with a coupling element in an engaged position,

FIG. 8

The clipping off FIG. 7 with the coupling element in a disengaged position,

FIG. 9

a section of a cross section through the fitting FIG. 1 in a rest position, with the location of the cross-section off FIG. 7 according to BB,

FIG. 10

the cut out FIG. 9 in an operating position,

FIG. 11

a section of a rear view of a partially open fitting in a rest position according to Fig. 3

FIG. 12

The view off Fig. 11 in an operating position,

FIG. 13

One of the FIG. 11 corresponding rear view of a partially open fitting in a rest position according to FIG. 4

FIG. 14

The view off Fig. 13 in an operating position

FIG. 15

The view off FIG. 1 with a removed first panel member, with a handle removed and with a modified second panel member

FIG. 16

A rear view of the fitting FIG. 1 with a removed first cover

FIG. 17

Longitudinal section along GG through the fitting FIG. 4 , where cut surfaces are unhatched,

FIG. 18

a cross section through a coupling element, a counter-coupling element and a transmission element of the fitting FIG. 1 , where the location of the cut off FIG. 7 according to CC,

FIG. 19

an exploded view of a counter-coupling element, a transmission element and a cover member

FIG. 20

a section of a cross section of the fitting FIG. 5 in the mounting position, with the location of the cross-section off FIG. 7 according to DD,

FIG. 21

a section of a longitudinal section of the fitting FIG. 4 along line EE, showing a connector,

FIG. 22

an individual representation of a connector and a mounting element of the fitting FIG. 1 without adjusted proportions,

FIG. 23

the view FIG. 1 in which an interior of the fitting 1 is partially shown,

FIG. 24

a longitudinal section through a handle of the fitting FIG. 1 along FF,

FIG. 25

a rear view of a support of the fitting FIG. 1 .

FIG. 26

a perspective view of the carrier FIG. 25 from underneath,

FIG. 27

a detail of a perspective rear view of another embodiment of a fitting according to the invention, shown partially open.

FIG. 28

an exploded view of upper parts of the fitting FIG. 27 with a removed first panel element,

FIG. 29

a coupled in the fitting according to the invention Einkuppelverfahren,

FIG. 30

a deposited in the fitting according to the invention Auskuppelverfahren.

In the Figures 1 and 2 an inventive fitting 1 is shown. The fitting 1 has a fitting body 2 according to the invention, a handle 30, a transmission element 26 and fastening elements 60. The handle 30 is designed as a door handle. The handle 30 has a connecting piece 32 for abutment with a fitting body 2 and an angled piece 32 of the connecting piece 31.

The transmission element 26 serves to be inserted into a nut of a lock and to transmit a torque of the handle 30 to the lock and thus to actuate a latch and / or a bolt. For this purpose, an end 90 of the transmission element of the nut is adapted. The fasteners 60 are used to attach the fitting 1 to a building door.

As in the FIGS. 3 to 5 illustrated, the handle 30 can take various positions. The handle 30 may assume a first leftward orientation V, as in FIG FIG. 3 shown. The handle 30 may be moved from the first orientation V to a second rightward orientation VI, which is shown in FIG FIG. 4 is shown, change. For this purpose, however, the fitting 1 must be at least partially dismantled. In a ready-assembled state of the fitting 1, the handle 30 can in each case only between a rest position I, as in FIG. 3 for the first orientation and in FIG. 4 shown for the second orientation with solid lines, and an operating position II, as in FIG. 3 for the first orientation and in FIG. 4 for the second alignment shown with dashed lines. The positions of the handle 30 which can be received in the assembled operational state are referred to as operating positions. An operating angle BW is defined as the angle between the rest position of the handle and the operating position of the handle. For example, the operating angle can be 45 °. In the FIG. 5 a mounting position III of the handle 30 is shown, which is not ingestible in a mounted state of the fitting 1. The mounting position III is taken during a first assembly of the fitting 1 as well as during a change in the orientation of the handle 30.

In FIG. 6 Parts of a fitting body 2 according to the invention are shown in an exploded view. The fitting body 2 is formed with a front side 101, a back side 102 and side surfaces 103, 104, 105, 106, as in FIGS Figures 1 and 2 shown. The fitting body 2 has a carrier 10. The carrier body is formed with a front side 111, a rear side 112 and sides 113, 114, 115, 116. The carrier 10 is monolithically formed from a metal. The carrier 10 has a carrier body 19 and a bearing element 11. The bearing element 11 protrudes forward from the carrier body 19. The bearing element 11 serves to support the handle 30. Here, the bearing element is received in the handle 30. Between the bearing element 11 and the handle 30, a bearing sleeve 33 is provided, which serves for the haptic pleasant operation of the handle 30 and to reduce the wear of the handle 30 and the bearing element 11.

On the front side 111, the carrier body 19 is covered by a diaphragm 9. The diaphragm 9 is composed of diaphragm elements 3, 4, 5 and another, in FIG. 1 shown aperture element 49, which is used in the aperture element 5, together. On the rear side 112 close to the carrier cover elements 6, 7 at. The diaphragm elements 3, 4, 5, 49 and the cover elements 6, 7 are each formed separately from each other.

As in FIGS. 1 and 2 represented, at least form the diaphragm element 3, 4 a flat, projection-free surface. Only around the handle 30 around can the aperture 9 have a slight elevation, as in FIG. 7 shown.

The fitting 1 is designed as an electromechanical fitting 1. For this purpose, the fitting 1 a drive 22 which is designed as an electric motor, on. Via a spindle 23, the drive 22 moves a coupling element 24, which is guided in a mounting element 20, as in the FIGS. 7 and 8th shown. The coupling element 24 can be in an engaged position X, the in FIG. 7 is shown to be moved. In the engaged position X, the coupling element 24 engages in an opening 73 of a counter-coupling element 25th of the fitting body 2 a. In this case, the counter-coupling element 25 circumferentially surrounds the coupling element 24.

The mounting member 20 and the handle 30 are rotatably connected to each other, in particular toothed, as in the FIGS. 9 and 10 shown. Because the coupling element 24 is guided in the installation element 20, the coupling element 24 moves with a rotation of the handle 30 from a rest position I into an actuation position II with the handle 30. Thus, a torque from the handle 30 transmits to the coupling element 24. If the coupling element 24 engages in the counter-coupling element 25, the torque can be transmitted to the counter-coupling element 25 and to the non-rotatably connected to the counter-coupling element 25 transmission element 26. Thus, upon actuation of the handle 30, the torque may act on the lock.

As in FIG. 18 illustrated, a clearance between the coupling element 24 and the counter-coupling element 25 is provided. Therefore, it may be that the user first has to move the handle 30 before, in the engaged position X, the coupling element 24 transmits a torque to the counter-coupling element 25.

In a disengaged position XI, which in FIG. 8 is shown, the coupling element 24 is disengaged from the counter-coupling element 25. Even in the disengaged position XI, the handle 30 can be actuated. The coupling element 24 also rotates with the handle 30 in the disengaged position XI. However, a torque in the disengaged position XI can not be transmitted to the counter-coupling element 25. Thus, a movement of the handle 30 has no effect on the lock.

In the FIG. 8 an intermediate position XII of the coupling element 24 is shown in dashed lines, in which the coupling element 24 is located when the drive 22 tries to move the coupling element 24 in the engaged position X, but not due to an already made rotation of the coupling element 24 in the counter-coupling element 25th can engage, but abuts the counter-coupling element 25.

So that the fitting body 2 is made as flat as possible, the drive 22 and a in FIG. 23 illustrated battery compartment 34 received in the handle 30. The battery compartment 34 serves to store energy storage 57, in particular batteries or accumulators, in an operational state of the fitting 1, with the aid of which the drive 22 can be supplied with electrical power. Also, the coupling element 24 is at least partially in the handle 30, as in the FIGS. 7 and 8th shown. The handle 30 is designed to be hollow. In particular, the coupling element 24, the counter-coupling element 25, the transmission element 26 and the handle 30 are located on a common axis 120.

The drive 22, a motor pocket 21 for the drive 22 and the coupling element 24 are received in the mounting element 20, as in the FIGS. 7 to 10 shown. The mounting element 20 is rotatably mounted in the hollow bearing element 11. In this case, the mounting element 20 projects beyond the bearing element 11 to the front, as in FIG. 15 represented so that positive locking means 96 of the mounting element 20 can form a positive connection with positive locking means 58 of the handle 30, as in the FIGS. 9 and 10 shown. The mounting member 20 is also partially disposed in the hollow handle 30 here. Also, the mounting element itself has a through hole 118 for supporting the motor bag 21 with the drive 22 and for guiding the coupling element 24, as in the FIGS. 7 . 11 and 22 shown. In this case, the passage opening 118 is in each case partially adapted to the motor pocket 21 or the coupling element 24.

The counter-coupling element 25 is received directly in a mating coupling element receptacle 63 of the carrier 10 for the counter-coupling element 25.

For the drive 22 to move the coupling element 24 into the engaged position X, an authorized user must first have been authenticated. For this purpose, the fitting 1 has a transmitting and receiving unit with which an authentication code can be received wirelessly. The send and Receiving unit may be an antenna 51, which in FIG. 23 is shown schematically. The authentication code can be transmitted from an external portable authentication transmitter to the transmitting and receiving unit. A control unit 56, which is arranged on a printed circuit board 50, checks the authentication code and compares it with a comparison code or a default. The control unit 56 is in FIG. 23 covered by the board 68 and therefore shown only dashed. If the authentication code and the comparison code match or the authentication code corresponds to the specification, the control unit 56 causes the drive 22 to move the coupling element 24 in the direction of the engaged position X. The control unit controls and / or controls the drive 22.

The antenna 51 is arranged on a circuit board 68. As in the FIGS. 15 and 17 shown, the board is arranged with the antenna 51 within the carrier 10. In this way, a particularly flat fitting 1 can also be achieved.

As in the Figures 1 and 2 shown, the carrier 10 on three side surfaces 103, 104, 105 visible. Thus, material for the aperture 9 can be saved. In particular, three sides 113, 114, 115 of the carrier 10 are completely visible. The carrier 10 adjoins the visible side surfaces 103, 104, 105 directly to the aperture 9. The panel 9 terminates flush with the carrier 10 on the visible sides 113, 114, 115. Thus, the carrier 10 is invisible on the front side 101 and does not need to be surface treated on the front side 111 for aesthetic reasons.

At a lower side surface 106, the lower side 116 of the carrier 10 is completely covered. The lower side surface 106 is rounded.

An upper first diaphragm element 3 and a lower second diaphragm element 4 are fastened to the carrier 10 via a positive and / or non-positive connection. In this case, the form and / or adhesion within the carrier 10. This can be dispensed with in the installed state of the fitting 1 visible grub screws for fixing the aperture elements 3, 4.

The first panel member 3 is formed as a flat plate, from the form and / or frictional engagement means 8 protrude rearwardly, as in the FIGS. 6 and 16 shown. The second panel member 4 is designed as a bent only in one end plate, protrude from the form and / or frictional engagement means 8 back executed.

The second diaphragm element 4 is made of metal. During production, the second panel element 4 only has to be bent and not deep-drawn. Thereafter, the form and / or adhesion means 8 can be welded. As a result, a particularly inexpensive production is possible.

The first diaphragm element 3 covers the antenna 51. In order for signals to reach the antenna 51 well, the first diaphragm element 3 is made of a plastic. The first panel element 3 is clipped into the carrier 10. For this purpose, the carrier 10 corresponding receptacles 97, as in FIG. 16 shown on. The connection between the first panel element 3 and the carrier 10 can only be detached from the rear side 112 of the carrier 10. As a result, the first panel element 3 can not be removed by an unauthorized user.

Also for the reduction of electromagnetic damping, the first cover 6, which covers the antenna 51, made of plastic. The first cover element 6 is glued to the rear side 112. The first cover element 6 projects beyond the rear side 112 of the carrier 10. In this way, an electrically conductive connection between the carrier 10 and a metallic building door in the region of the antenna 51 can be avoided.

So that no electrically conductive paths are present around the antenna 51 in the carrier 10, the carrier 10 in the region of the antenna 51 has an electronic receptacle 13 configured as a passage opening. The electronics receptacle 13 serves as a receptacle for the circuit board 68 and the printed circuit board 50. In addition, the carrier 10 has a gap 84 through which an electrically conductive connection is interrupted around the antenna 51, as in the FIGS. 6 . 15 and 16 shown.

The circuit board 68 with the antenna 51 is formed electrically insulated from the carrier 10. The antenna 51 is attached only to the carrier 10 via the circuit board 50, as in FIGS FIG. 15 and 17 shown. The printed circuit board 50 and the antenna 51 are connected to each other via electrically conductive connections.

In addition to the antenna 51 for receiving the authentication code, the board 68 on an unillustrated antenna element for receiving the comparison code or the default. Signals are received at a higher frequency than the antenna 51 via the antenna element.

The second cover member 7 is reversibly releasably attached to the carrier 10, in particular screwed. As a result, a non-destructive access to the behind the second cover element 7 lying elements 40, 41, 42, 20, 25, 43 is possible. It can be provided for recesses on the cover 7 and the carrier 10, which can accommodate fastening means such as screws for releasably attaching the cover 7 to the carrier 10.

The first and the second panel element 3, 4 enclose the handle 30 less than half, so that the first and the second panel element 3, 4 can be removed from the fitting body 2, without the handle 30 must be disassembled.

The second panel member 4 is attached via a positive and non-positive connection to the carrier 10, which is releasable by vertical, downwardly directed displacement. For this purpose, in recordings 99 of the carrier 10, in the FIGS. 6 and 25 are shown, spring washers 27 which in the FIGS. 6 and 16 are shown, inserted, in which the form and / or adhesion means 8 of the second diaphragm element 4 can intervene. For this purpose, the form and / or adhesion means 8 of the second diaphragm element 4 are formed as provided with a mushroom head pins. The spring washers 27 are passable in a lower region for the mushroom heads. In an upper region of the spring washers 27, the mushroom heads are held positively in front, while the spring washers 27 clamp the mushroom heads such that the second diaphragm element 4 is held. Is the clamping force by a user overcome, the user can move the second panel element 4 down and then decrease.

The carrier 10 has in the region of the second diaphragm element 4 door mounting receptacles 14, 15, as in FIG. 25 shown on. Thus, after disassembly of the second aperture element 4, the fasteners 60 are accessible. Thus, it may be desirable for easy assembly or disassembly that the fasteners 60 can only be reached by moving and removing the second panel element 4. This applies z. B. for arranged on the inside of building doors fittings. Also, this may apply to arranged on the outside of building doors fittings 1, unless the fasteners 60 are not detachable from the front 111 in the installed state. For example, the fasteners 60 may be detachable only from the rear side 112 of the carrier 10. Thus, it is also conceivable to provide an emergency lock cylinder (not shown) behind the second panel element 4.

Alternatively, for simple manipulation reasons, the simple access to the fastening elements 60 should be prevented. For this purpose, a securing element (not shown) may be arranged under the form and / or force-locking means 8 of the second diaphragm element 4 and prevent a displacement of the second diaphragm element 4 by a positive connection. Alternatively or additionally, an opening 98 for a lock cylinder may be formed in the second panel element 4, as in FIG FIG. 15 shown. The lock cylinder (not shown) can protrude through the opening in a built-in state of the fitting 1 and prevent downward displacement of the second panel element 4.

Apart from a possible opening 98 for the lock cylinder, the first and the second diaphragm element 3, 4 on a continuous surface.

The carrier 10 has a lock cylinder receptacle 12, as in the FIGS. 6 and 25 shown. The designed as a through hole lock cylinder receptacle 12 is dimensioned such that a lock cylinder can be pushed through at different distances to the handle 30. The emergency lock cylinder can be completely hidden behind the second aperture element 4. Otherwise, the lock cylinder can protrude through the second diaphragm element 4, wherein the opening 98 of the second diaphragm element 4 is adapted to the size of the lock cylinder. For different distances from lock cylinders to the handle 30 second aperture elements 4 must be kept with corresponding openings 98. However, the remaining fitting 1 does not have to be adapted to the different distances between a lock cylinder and the handle 30.

If different distances of the fastening elements 60 from one another and / or to the handle 30 are conceivable, then the corresponding door fastening receptacle 14, 15 can be designed such that the fastening elements 60 can be variably placed. Thus, the door mounting receptacles 14 are each configured as a slot, as in FIG. 25 shown.

The first panel member 3 and the first cover member 6 form a protective downwardly open housing around the board 68. As in FIG FIG. 25 shown, the housing is open at the bottom, so that air circulation is achieved. As in FIG. 6 and 16 illustrated, the first panel member 3 an angled protection means 74 which is arranged in the gap 84. The gap 84 is formed rising from outside to inside.

In FIG. 23 electrical conductors 37, 38, 91, 92 are shown. The first electrical conductors 37, 38 are arranged in the handle 30 and designed to transport electric current from two poles of the energy store 57. The first electrical conductors 37, 38 lead through the handle 30 from the battery compartment 34 to the printed circuit board 50. Further lead from the printed circuit board 50 second electrical conductors 91, 92 to the drive 22. The first electrical conductors 37, 38 supply the printed circuit board 50 with electricity. The drive 22 is supplied with electrical current via the first and second electrical conductors 37, 38, 91, 92. In this case, the drive 22 receives electrical current only via the printed circuit board 50. All described electrical conductors 37, 38, 91, 92 are arranged within the handle 30 and within the fitting body 2.

The first and second electrical conductors 37, 38, 91, 92 are mechanically interconnected within the connector 32, with the electrical conductors 37, 38, 91, 92 isolated from each other. This applies in particular to the area in which the mounting element 20 is arranged.

The installation element 20 supports the first and second electrical conductors 37, 38, 91, 92. For this purpose, the installation element 20 has a boundary region 95. The restriction region 95 is designed as a smooth section of a cylinder jacket surface. The limiting region 95 is designed in such a way that the electrical conductors 37, 38, 91, 92 rest against the limiting region 95 in each operating position of the handle, as in FIGS FIGS. 9 and 10 shown. This applies to both the first and the second orientation V, VI.

In order to partially form the boundary portion 95, the interlocking means 96 are not formed around the entire periphery of the installation member 20, as in FIGS FIGS. 9, 10 and 22 shown. Also, the interlocking means 58 are interrupted as in FIGS FIGS. 9, 10 and 22 shown to form a region for guiding the electrical conductors 37, 38, 91, 92. The interlocking means 58 are interrupted twice, so that for both the first and the second orientation V, VI of the handle 30, a region for guiding the electrical conductors 37, 38, 91, 92 results.

In the area of the bearing element 11, the electrical conductors 37, 38, 91, 92 are arranged rotationally fixed. For this purpose, a guide 93 is provided, which is formed laterally from a passage 94 of the bearing element, which in the FIGS. 9, 10 and 26 is shown. Above the guide 93 is limited by the bearing sleeve 33. At the bottom, the boundary portion 95 closes the guide 93, as in FIGS FIGS. 9 and 10 shown.

The battery compartment 34 is disposed in the handle 31. Here, the energy storage 57 can be replaced by removing a cover 25. The lid 35 can only be apparent via a special tool. The battery compartment 34 ends in front of the lid 35. The battery compartment 34 is dimensioned such that the energy store 57 projects beyond the battery compartment 34 into the lid 35. In this case, the cover 35 is provided for the electrical conduction of the electrical current of at least one energy store 57.

The cover 35 is adapted to the circumference of the energy store 57 such that a secure hold of the energy store 57 and a secure electrical contact with the lid 35 are possible. In this case, a planar projection in the cover 35 and a circumference of the cover 35 are adapted to one another such that the energy store 57 contacts a pole of the energy store 57 even if the movement of the energy store 57 is radial relative to an axis of the handle 31. Thus, the energy storage 57 can rest against a flat projection of the lid 35 even with a shaking movement. In particular, the cover 35 is electrically connected to the negative pole of the energy storage 57.

Within the handle 30, an electrical conductor 36, in particular a metal strip 36 is provided. This is disposed inside the handle 31 of the handle 30, and passes the electric current from the lid 35 to the battery compartment 34 over. In order to ensure a stable contact with the cover 35, the electrical conductor 36 is designed spring-loaded and is in particular resiliently against the cover 35. In this case, the electrical conductor 36, in particular the metal strip 36, is formed such that upon insertion of the lid 35 into the handle 31 of the electrical conductor 36 is increasingly elastically bending.

Furthermore, a spring element 59 is arranged in the battery compartment 34, which exerts a mechanical force for fixing to the energy storage 57 and presses the energy storage 57 in particular against the cover 35. Here, a shoulder is provided in the handle 31 against which the battery compartment 34 abuts.

In the FIGS. 11 to 14 are rear views of the fitting 1 from the FIGS. 3 and 4 shown, wherein the FIGS. 11 and 12 a first orientation V of the handle 30 and the Figures 13 and 14 a second orientation VI of the handle 30 correspond. Here are each the transmission element 26, the counter-coupling element 25 and the cover 7 is not shown, so that the fitting 1 is shown partially open.

As in the FIGS. 11 to 14 illustrated, the fitting body 2, a spring 40. The spring 40 serves to move the handle 30 in the rest position I. The spring 40 is connected via a lever 42 indirectly with the handle 30. As a result, a sufficiently high torque can be applied to the handle 30. The spring 40 is designed as a compression spring. The lever 42 is connected via an extension with the handle 30. In this case, the extension corresponds to a stop element 43. The stop element 43 is part of the monolithic built-in element 20 and thus rotatably and reversibly releasably connected to the handle 30.

The lever 42 is inserted in the stop element 43 and thus rotatably supported. Here, the lever 42 is mounted in the first orientation V of the handle 30 in a first bearing 64 of the stop member 43 and the second orientation VI of the handle 30 in a second bearing 65 of the stop member 43, as in the FIGS. 11 to 14 shown.

Another end of the lever 42 is connected via a spring carriage 41 with the spring 40, in particular clipped. The lever 42 is in this case rotatably mounted in the spring carriage 41.

The spring 40 is mounted in a first spring retainer 82 at the first orientation V of the handle 30 as in FIGS FIGS. 11 and 12 shown. Accordingly, the spring 40 is mounted in a second spring retainer 83 in the second orientation of the handle 30, as in the Figures 13 and 14 shown.

By a diameter d of the spring 40, the thickness of the fitting body 2 is predetermined. Thus, the thickness corresponds to the spring retainer 82, 83 and the thickness of the aperture 9 of the thickness of the fitting body 2, as in FIG. 17 shown.

The respective spring receptacle 82, 83 surrounds the spring 40. The spring receptacle 82, 83 also acts to guide the spring carriage 41. During a Compression or decompression of the spring 40, the lever 42 is guided over the spring carriage 41 on the spring retainer 82, 83, wherein the spring carriage 41 slides along the spring retainer 82, 83. As a result, a movement of the lever 42 is predetermined.

The lever 41 is so connected to the spring 40 and the stopper member 43 that during movement from the operating position II to the rest position I, an angle HF between the spring 40 and the lever 41 and an angle HA between the lever 41 and the stopper member 43rd reduce so that the force acting on the handle 30 by the spring 40, the lever 41 and the stopper torque in the rest position I is greater than in the operating position II. In this way, the handle 30 can be particularly effectively held in rest position I. Further, this is overcompensated during the movement of the handle 30 from the operating position II in the rest position I decreasing spring force of the spring 40.

Preferably, the decreasing angles HF and HA are between 180 ° and 90 ° during a movement from the actuation position II to the rest position I. The angle HA is reduced to less than 90 ° during a movement from the actuation position II to the rest position I. This results in a wave-shaped torque curve for the torque acting on the handle 30 by the spring 40, the lever 41 and the stop element 43.

A first part 48 of the spring receivers 82, 83 formed in the carrier 10. In the assembled state of the fitting 1, the first part 48 of the spring receptacle 82, 83 is covered by the cover member 7, whereby the cover member 7 forms a second part 62 of the respective spring retainer 82, 83. The spring receivers 82, 83 are divided by a longitudinal division. As a result, the first part 48 of the spring receivers 82, 83 designed so open that the spring 40 can be easily mounted, disassembled or relocated from a spring retainer 82, 83 in the other spring retainer 82, 83.

The carrier has a first stop 46 and a second stop 47. The stops 46, 47 are used to limit a movement of the handle 30th in the assembled state. In the first orientation V of the handle 30, the stop member 43 is in the rest position I to the second stop 47 and in the operating position II on the first stop 46, as in the FIGS. 11 and 12 shown. In the second orientation VI of the handle 30, the stop member 43 is in the rest position I on the first stop 46 and in the operating position II on the second stop 47, as in the Figures 13 and 14 shown. Thus, the same stops 46, 47 limit the movement of the spring 40 in both the first and in the second orientation V, VI of the handle 30. The stops 46, 47 are symmetrical to a longitudinal plane LE of the fitting first

A stop angle AW is determined by the position of the stop element 43 in the rest position I at the first orientation V and by the position of the stop element 43 in the rest position I at the second orientation VI, as in FIG. 11 shown, given. The stop angle AW corresponds to the operating angle BW.

The handle 30 is reversibly releasably connected to the stop element 43. For this purpose, the mounting element 20 on the outer circumference of the mounting member 20 has a toothing, which engages in a toothing on an inner side 81 of the handle 30, as in the FIGS. 9 and 10 shown.

With respect to the carrier 10, the stop element 43 is arranged in the rest position I offset at the first orientation V by the stop angle AW relative to the rest position I in the second orientation VI. Due to the fact that the handle 30 rotates by 180 ° when changing from one orientation V, VI to the other orientation V, VI, an offset angle VW of 180 ° -AW results, with which the stop element 43 moves with respect to the handle 30 at a Change from the first orientation V to the second orientation VI is to be rearranged. For such an offset is possible, an angle between the teeth of the teeth ZW has been selected with an integer divisor of the offset angle VW, as in the FIGS. 9 and 10 shown. Here, the divider is exemplary 6.

Characterized in that the executed with the stop member 43 mounting element 20, the coupling element 24, this is at a first orientation V of the handle 30 relative to a second orientation VI of the handle 30 in the rest position I also offset by the stop angle AW, as can be seen by a comparison of the Figures 11 and 13 results. Accordingly, the counter-coupling element 25 is also offset by the stop angle AW in the first orientation V of the handle 30 relative to the second orientation VI of the handle 30, inserted into the carrier 10. The mating coupling receptacle 63 is configured in the carrier 10 by way of example such that the mating coupling element 25 is freely rotatable.

The transmission element 26 is reversibly detachably connected to the counter-coupling element 25. The transmission element 26 retains its alignment both in the first orientation V and in the second orientation VI of the handle 30 so that the transmission element 26 can be inserted into the nut of the lock. The counter-coupling element 25 can be inserted into the transmission element 26 in at least two positions, so that the counter-coupling element 25 is rotatable when the orientation V, VI is changed, whereas the transmission element 26 retains its orientation. For this purpose, the counter-coupling element 25 is offset by the stop angle AW in the transmission element 26 can be used.

As in FIG. 18 shown, the counter-coupling element 25 and the transmission element 26 are interlocked. Here, an integer divider of the stop angle AW has been selected as the angle between two teeth of the teeth ÜZ. Here, the divider is exemplary 2.

The stopper member 43 is disposed between the rear side 112 of the carrier 10 and the second cover member 7. Thus, the stop member 43 is arranged inaccessible to an unauthorized user in an installed state of the fitting 1. Rather, the fitting 1 must first be dismantled from the building door before the stop element 43 is accessible. The fact that the stop member 43 limits movement of the handle 30 by abutment against the stops 46, 47 to the operating positions, the handle 30 can not in the installed state of the fitting 1 in the Mounting position III are transferred. Only when the fitting 1 is dismantled from the building door and the second cover 7 is released from the carrier 10, the stop member 43 is accessible.

The stopper member 43 is removed by pulling the installation member 20 out of the carrier 10. Thereafter, the handle 30 occupy the mounting position III.

In the mounting position III, the handle 30 is axially movable along the bearing element 11. Thus, the handle 30 can be disassembled from the fitting body 2. In the operating positions, however, the handle 30 is held on the bearing element 11 peel-off rotatably. Thus, disassembly of the handle 30 is prevented in the operating positions. For this purpose, the handle 30 has a first connecting element 39 and the bearing element 11 has a second connecting element 18. In the FIGS. 20 and 21 the connecting elements 18, 39 are shown, wherein in FIG. 21 a rest position I as an operating position and in FIG. 20 the mounting position III is shown.

The connecting elements 18, 39 are each designed as projections. As in FIG. 21 represented, in the operating positions, the first connecting element 39 separated by the bearing sleeve 33 behind the second connecting element 18, so that the first connecting element 39 prevents by a positive connection with the second connecting element 18 that the handle 30 can be removed from the bearing element 11.

In the mounting position III, however, the connecting element 18, 39 are offset without overlapping, as in FIG. 20 shown. As a result, a removal of the handle 30 is made possible.

The first connecting element 39 is formed on the inner side 81 of the handle 30, as in the FIGS. 20 to 22 shown. The second connecting element 18 is formed on the outside of the bearing element 11, as in the FIGS. 6 . 21 and 26 shown. Thus, the peel-resistant rotatable connection of the handle 30 with the bearing element 11 within the handle 30 takes place. Due to the fact that the handle 30 both over the mounting member 20 rotatably connected to the coupling element 24 as well as on the bearing element 11 peel-off rotatably connected within the handle 30, it is possible to dispense with externally visible grub screws in the region of the handle 30. The fact that the diaphragm 9 is fixed free of setscrews, it is possible to make the fitting 1 free of visible in the installed state grub screws.

A first end 80 of the handle 30 terminates in front of the carrier body 19, as in FIG FIG. 7 and 8th shown. The carrier 10 guides the handle 30 only via the bearing element 11.

In the region of the second connecting elements 18, a lateral surface 17 of the cylindrical bearing element 11 is configured without passage opening. Due to the continuous configuration of the bearing element 11, the bearing element 11 is sufficiently stable to absorb forces of the handle 30 can.

The first and the second connecting element 18, 39 are arranged one behind the other such that a 360 ° rotation of the handle 30 about the bearing element 11 is conceivable. The 360 ° rotation is undesirable because of the electrical conductors 37, 38, 91, 92. To prevent a 360 ° rotation, a rotation stop is provided. The rotation stop comprises a stop 66 of the bearing element 11 (s. FIG. 26 ) and a stop 67 of the handle 30, as in FIG. 22 shown. The stops 66, 67 are arranged behind the connecting elements 18, 39. The stops 66, 67 prevent a 360 ° rotation of the handle 30 in that the stops 66, 67 come into contact with each other during a rotation when the stop element 43 is disassembled.

The second connecting element 18 extends through the bearing sleeve 33. However, the bearing sleeve 33 covers a contact surface of the second connecting element 18, to which the first connecting element 39 adjoins. For easy mounting of the bearing sleeve 33 and to compensate for unevenness of the bearing element 11, the bearing sleeve 33 has a continuous slot 79, as in the Figures 9 and 20 shown.

The first and second connecting elements 18, 39 are each designed as two projections. The second connecting element 18 is designed symmetrically to the longitudinal plane LE of the fitting 1, as in the Figures 20 and 26 shown. As in FIG. 20 shown, cover the first and the second connecting element 18, 39 together in the mounting position III more than 75% of the circumference of the bearing element 11. Due to the large-area configuration of the connecting elements 18, 39, a good guidance of the handle 30 can be achieved on the bearing element 11. The connecting elements 18, 39 are arranged such that both in the first orientation V and in the second orientation VI of the handle 30, the handle 30 is held in the operating positions peel-resistant rotatable.

The third diaphragm element 5 is arranged between the first and the second diaphragm element 3, 4. The third diaphragm element 5 serves as a light guide. For this purpose, it allows light from a plurality of light sources 52, which are designed as tricolor LEDs happen. The lighting means 52 are arranged on the printed circuit board 50, as in FIG FIG. 23 shown. Due to the different colors of the lamps 52 different states of the fitting 1 can be signaled. The different colors are used to display the user authorization, a state of charge of the energy storage and / or an operating condition of the fitting 1. The third panel member 5 is fixed by the handle 30 and the aperture elements 3, 4 on the fitting 1.

As in the FIGS. 7 and 8th shown, the drive 22 acts without an energy buffer, in particular without a spring, on the coupling element 24, whereby electrical energy is saved. As a result, long service life for the energy storage 57 can be achieved. In order to be able to check whether an engagement or disengagement process has led to the position X, XI of the coupling element 24 to be reached, the fitting 1 has a first sensor 53 and a second sensor 54. For the first sensor 53, a first light source 44 is provided, whose light beam can be received by the first sensor 53. For the second sensor 54, a second light source 45 is provided, whose light beam can be received by the second sensor 54. The first sensor 53 and the first light source 44 together form a first light barrier, which in the FIGS. 6 and 23 is shown. The second sensor 54 and the second light source 45 together form a second light barrier, which in the FIGS. 11 to 14 is shown.

The first and the second photoelectric sensors 53, 54, 44, 45 are arranged on the printed circuit board 50. The first light barrier 53, 44 and the second light barrier 54, 45 are formed on different sides of the printed circuit board 50. The printed circuit board 50 in this case acts as a light sheath between the light barriers 53, 54, 44, 45. The transmission of signals from the sensors 53, 54 also takes place on the printed circuit board 50.

The circuit board 50 has a bulge 75 for the arrangement of the light barriers 53, 54 44, 45 to the coupling element 24.

The sensors 53, 54 indicate the engaged and disengaged positions X, XI. As in FIG. 7 shown, in the engaged position X, the first sensor 53 can receive a light beam of the light source 44. In this case, the first sensor 53 transmits a signal, which interprets the control unit as "1", to the control unit 56. In the engaged position X, the second sensor 54 can not receive a light beam from the light source 45, since the coupling element 24 interrupts the light beam. The second sensor 54 transmits a signal which the control unit interprets as "0" to the control unit 56.

As in FIG. 8 shown, in the disengaged position XI, the first sensor 53 can receive no light beam from the light source 44, since the coupling element 24 interrupts the light beam. In this case, the first sensor 53 transmits a signal that the control unit interprets as "0" to the control unit 56. In the disengaged position XI, the second sensor 54 can receive a light beam from the light source 45. The second sensor 54 transmits a signal On the basis of the different signals of the first and second sensors 53, 54 for the two positions X, XI, the control unit 56 can detect in which of the two positions X, XI the coupling element 24 is located.

So that the light beam of the first light source 44 passes through the coupling element 24 in the engaged position X, the coupling element 24 has a light-permeable region 28 which is formed as a passage opening, as in FIGS FIGS. 6 to 8 shown. Also, the mounting member 20 has a light passage 70, as in Figs FIGS. 6 . 8th and 22 shown. The light passage 70 results from the fact that a guide part 71 of the mounting element 20 is interrupted as in FIG. 8 shown. The guide member 71 serves to engage in a circumferential groove of the counter-coupling element 25. As a result, the counter-coupling element 25 is aligned with the mounting element 20. In the light passage 70, a collimator 55 is inserted, as in the FIGS. 6 . 11 to 14 shown.

As in the FIGS. 11 to 14 is shown, the collimator 55, both in the rest position I and in the actuation position II, directs the light beam through the light passage 70. Also, the collimator 55 passes the light beam in the other operating positions through the light passage 70. Also, the collimator 55 passes the light beam the translucent area 28 in the engaged position X for all operating positions. Thus, the signal that the sensors 53, 54 transmit to the control unit 56 is independent of the operating position of the handle 30.

In the engaged position X of the coupling element 24, the coupling element 24 is arranged at a distance from the transmission element 26 located behind the coupling element 24. In the disengaged position XI, the coupling element 24 is spaced apart from the drive 22 located in front of the coupling element 24. As a result, a locking of the coupling element 24 can be avoided.

The counter-coupling element 25 is designed to be open, so that the coupling element 24 can engage deeply in the counter-coupling element 25 without the counter-coupling element 25 abuts against the counter-coupling element 25 in the direction of movement.

Further, a toothing of the counter-coupling element 25 with the transmission element 26 is radially with respect to. The axis 120 is formed. The Teeth of the counter-coupling element 25 is formed around the circumference of the counter-coupling element 25, which engages in a recess of the transmission element 26. In this way, a distance of the coupling element 24 in the engaged position X to the underlying transmission element 26 can be made large.

The control unit 56 stops the coupling element 24 as soon as the sensors 53, 54 transmit the signals indicative of the position X, XI to be reached. As a result, the coupling element 24 can move at a distance from the transmission element 26 and the drive 22.

So that the coupling element 24 reaches the engaged position X without stopping in the intermediate position XII, the counter-coupling element 25 can have a clearance relative to the coupling element 24, as in FIG FIG. 18 shown. This makes it possible that the coupling element 24 engages over a rotation angle range in the counter-coupling element 25. Thus, even if the user already starts to operate the handle 30, the engaged position X can still be achieved. For flat contact of the coupling element 24 to the counter-coupling element 25, the opening 73 is made curved, as in FIG. 18 shown.

The coupling element 24 is in the disengaged position XI with a distance KG from the counter-coupling element 25, as in FIG. 6 shown. The distance KG is used as a measuring path of the second light barrier 54, 45. In this case, a light beam of the second light source 45 in the disengaged position XI reach the second sensor 54.

Furthermore, further structural measures to achieve the engaged position X are provided without stopping in the intermediate position XII.

Thus, by the guide means 71 and the groove 72, the counter-coupling element 25 is guided directly on the mounting element 20, so that alignment of the mounting element 20 and the counter-coupling element 25 is achieved to each other.

Further, the drive 22 and the spindle 23 move the coupling element 24 via a driver 29, as in the FIGS. 7 and 8th shown. Here, only the driver 29 has an internal thread for engagement in the spindle 23. The spindle 23 and the coupling element 24 have a play on each other, as in FIG. 20 shown. Likewise, the driver 29 is movably mounted in the coupling element 24 transversely to the direction of movement of the coupling element 24.

The counter-coupling element 25 and the transmission element 26 are designed separately from one another. The counter-coupling element 25 is axially fixed between the carrier 10 and the cover 7, as in the FIGS. 7 and 8th shown.

The transmission element 26 and the counter-coupling element 25 have a mutual play, as in FIG. 18 shown. The transmission element 26 is mounted axially and radially with respect to the axis 120 in the second cover element 7. Thus, it is possible for the transmission element 26 to adapt to the position of a lock without the counter-coupling element 25 varying in alignment with the coupling element 24. In this case, an end of the transmission element 26 facing away from the counter-coupling element 25 is movable in several spatial directions.

The transmission element 26 is widened at one end 89, whereby a position in the fitting body 2 and the cover 7 is possible. Next, the cover 7 has a circumferential collar 86 for storage, as in the FIGS. 6 . 16 and 19 shown. In particular, the collar 86 has a cylinder jacket-shaped portion 87 and an adjoining tapered portion 88. In the collar 86, the transmission element 26 is mounted like a ball joint. Due to the storage, the transmission element 26 with a in FIG. 17 shown maximum deflection angle LW are deflected from a vertical deflection. The maximum deflection angle LW can be taken in different directions in space, so that a straight circular cone, as in FIG. 19 shown, results.

For reliable and efficient power transmission, the counter-coupling element 25 and the transmission element 26 has a curved toothing, as in the FIGS. 18 and 19 you can see. For example, the toothing on the counter-coupling element 25 has eight teeth. So that the counter-coupling element 25 does not impair a bearing clearance for the bearing of the transmission element 26 by the cover element 7, the diameter of the elevation with the toothing of the counter-coupling element 25 is less than the diameter of the recess with toothing of the transmission element 26. Thus, the toothing of the counter-coupling element 25 only in sections in contact with the toothing of the transmission element 26. Due to the curved design of the toothing, the transmission element 26 and the counter-coupling element 25 are in a torque transmission yet flat against each other.

In the in the FIGS. 1 to 26 shown fitting 1, the fitting 1 door mounting receptacles 14, 15 only below the antenna 51. In this case, the first cover 6 may have a flat, continuous surface.

In the FIGS. 27 and 28 is a further embodiment of a fitting 1 according to the invention shown, in each case only a section is shown. Unless described below, the equivalent in the FIGS. 27 and 28 shown fitting in the FIGS. 1 to 26 described fitting 1. The in the FIGS. 27 and 28 shown fitting 1 has a door mounting receptacle 76 above the antenna 51. The door attachment receptacle 76 above the antenna 51 is configured as a hole group for variably placing a fastener 60. The door attachment receptacle 76 is formed electrically insulated from the carrier 10. For this purpose, insulation elements 77 are provided between the carrier 10 and the door attachment receptacle 76. The carrier 10 has a receptacle 16 configured as a passage opening for arranging the door attachment receptacle 76. At the edge of the receptacle 16 fastening means 61 are provided in the carrier 10, to which the door mounting receptacle 76 can be attached.

In addition to the gap 84, a further gap 85 is provided in the fitting 1 for the reduction of electrical currents. The gap 85 lies in the interior of the carrier 10, as in FIG FIG. 28 shown.

As in FIG. 27 shown, the first cover member 6 openings 78 for the passage of the fastener 60. In order to protect the printed circuit board 50 and the board 68, the openings 78 in the salable state are only pre-cut (not shown), so that when necessary to open a door to the opening 60 required for the fastener 60.

In FIG. 29 a coupling method 200 is shown, as deposited in the control unit 56. In this case, the engagement method is started after an authentication of an authorized user. During the process, the signals X, XI of the coupling element 24 characterizing signals of the sensors 53, 54 are continuously queried with a predetermined frequency. In this case, the signal of the first sensor 53 is interrogated alternately with the signal of the second sensor 54. The frequency may be, for example, between 100 Hz and 10 kHz. Furthermore, at least from the start of the drive 22, the time is measured. The control unit 56 determines time periods, in particular a time interval, a reduction time and a pause interval.

In a first step 201, it is checked whether the coupling element 24 is in the engaged position X by checking whether the corresponding signals of the sensors 53, 54 are present. If the coupling element 24 is already in the engaged position X, the method 200 is terminated in a method step 202.

If the coupling element 24 is not in the engaged position X, the drive 22 is started in a method step 203, so that the coupling element 24 moves in the direction of the engaged position X. While the drive 22 is running, it is checked continuously in a method step 204 whether the coupling element 24 has reached the engaged position X. If the engaged position X has been reached, then in a Process step 205, the drive 22 immediately stopped. Subsequent to method step 205, method step 202 takes place in each case.

After a reduction time RZ, the electrical power of the drive 22 is reduced.

In a method step 206 it is determined that a time interval ZI has elapsed, wherein the coupling element 24 has not reached the engaged position X. In this case, the drive 22 is stopped according to method step 207. A count i indicating how many times the process step 207 has already been performed in the coupling process 200 is incremented by one.

In a method step 208, it is checked whether the count value i falls below the number AE of engagement processes per clutching method 200 defined in the control unit 56. If this is the case, in a method step 209 a pause interval PI is waited for long. If, on the other hand, the count value i has already reached the number AE, then in a method step 210 a disengaging method 300 is determined according to FIG FIG. 12 initiated.

Subsequent to the method step 209, it is checked in a method step 211 whether the coupling element 24 has already reached the engaged position X. If this is the case, then method step 202 is performed. If this is not the case, then in a method step 212, the drive 22 is again started such that the coupling element 24 moves in the direction of the engaged position X, but directly with a reduced electrical power.

While the drive 22 is running, it is continuously checked in a method step 213 whether the coupling element 24 has reached the engaged position X. If the engaged position X has been reached, then the process step 205 is changed.

In a method step 214 it is determined that the time interval ZI has elapsed, wherein the coupling element 24 has not reached the engaged position X. In this case, the method step 207 is changed.

In FIG. 30 a disengaging method 300 is shown, as deposited in the control unit 56. In this case, the decoupling method 300 is started after a holding period has elapsed. During the process, the signals X, XI of the coupling element 24 characterizing signals of the sensors 53, 54 are continuously queried with a predetermined frequency. In this case, the signal of the first sensor 53 is interrogated alternately with the signal of the second sensor 54. The frequency may be, for example, between 100 Hz and 10 kHz. Furthermore, at least from the start of the drive 22, the time is measured. The control unit 56 determines time periods, in particular a time interval ZI, a reduction time RZ and a pause interval PI.

In a first step 301, it is checked whether the coupling element 24 is in the disengaged position XI by checking whether the corresponding signals of the sensors 53, 54 are present. If the coupling element 24 is already in the disengaged position XI, the method 300 is terminated in a method step 302.

If the coupling element 24 is not in the disengaged position XI, the drive 22 is started in a method step 303 such that the coupling element 24 moves in the direction of the disengaged position XI. While the drive 22 is running, it is checked continuously in a method step 304 whether the coupling element 24 has reached the disengaged position XI. If the disengaged position XI has been reached, the drive 22 is immediately stopped in a method step 305. Subsequent to method step 305, method step 302 takes place.

After a reduction time RZ, the electrical power of the drive 22 is reduced.

In a method step 306 it is determined that a time interval ZI has elapsed, wherein the coupling element 24 has not reached the disengaged position XI. In this case, the drive 22 is stopped according to method step 307. A count i indicating how many times the process step 307 has already been performed in the coupling process 300 is incremented by one. In a method step 308, it is checked whether the count value i falls below a first number AV1 of disengaging processes per disconnection method 300 defined in the control unit 56. If this is the case, a pause interval PI is waited for in a method step 309. If, on the other hand, the count value i has already reached the number AV1, it is checked in a method step 310 whether the count value i falls below a second number AV2 of declutching processes per disconnection method 300 defined in the control unit 56. If this is the case, a pause interval PI is waited for in a method step 311. The pause interval in method step 311 differs from the pause interval in method step 309 and is in particular longer. Subsequent to the method step 309 or 311, a change is made to method step 301.

If, on the other hand, the count value i has already reached the number AV2, in a method step 312 the disengaging method 300 is aborted and, in a method step 313, an error is optically signaled. Thereafter, in a method step 314, the disengaging method 300 is ended.

The time intervals ZI in the method steps 206, 214 and 306 and the pause intervals PI in the method steps 209, 309 and 311 can be chosen to be of different lengths. In particular, the pause interval PI in the method step 209 is smaller than the pause interval in the method step 309. The pause interval PI in the method step 309 may be smaller than the pause interval in the method step 311. Likewise, the time interval ZI in the method step 206 may be greater than in the method steps 309 and 311. Likewise, in addition to the fixed numbers AE, AV1 and AV2 further fixed numbers may be provided in order to be able to further vary the pause intervals.

Claims (15)

Hardware (1) for a building door,
with a handle (30), in particular a door handle,
with a coupling element (24) which is in operative connection with the handle (30),
with a counter-coupling element (25), via which a torque can be transmitted from the handle (30) to a lock,
and a drive (22) for moving the coupling element (24),
wherein in an engaged position (X) of the coupling element (24) the coupling element (24) is in operative connection with the counter-coupling element (25) or by movement of the handle (30) in operative connection with the counter-coupling element (25) can be brought, so that a torque from the handle (30) to the counter-coupling element (25) is transferable,
and in a disengaged position (XI) of the coupling element (24), the coupling element (24) is out of operative connection with the counter-coupling element (25),
wherein in particular the drive (22) and / or the coupling element (24) are arranged at least partially in the handle (30). Fitting (1) according to claim 1,
characterized,
in that a battery compartment (34) is arranged in the handle (30), wherein at least two electrical conductors (37, 38, 91, 92), which are arranged within the handle, for integrating the battery compartment (34) and the drive (22 ) in an electrical circuit. Fitting (1) according to claim 1 or 2,
characterized,
in that the fitting (1) has a carrier (10), wherein the carrier (10) has at least one receptacle, preferably several receptacles, from the group of the following receptacles: at least one door attachment receptacle (14, 15) for a fastening element for fastening the fitting (1) to the building door, a lock cylinder receptacle (12) for a lock cylinder, at least a first part (48) of a spring receptacle (82, 83) for a spring (40) for moving the handle (30) into a rest position (I), at least one receptacle (97) for fastening a diaphragm (9) or a diaphragm element (3, 4), at least one receptacle for fastening at least one cover element (6, 7) to the rear cover of the support (10), a mating coupling receptacle (63) for the mating coupling element (25), an electronic receptacle (13) for a circuit board (50) with a control unit (56) for controlling and / or regulating the drive (22). Fitting (1) according to one of the preceding claims,
characterized,
in that the carrier (10) is at least partially visible on at least one side face (103, 104, 105, 106) of the fitting body (2). Fitting (1) according to one of the preceding claims,
characterized,
in that the fitting (1) has a diaphragm (3, 4, 5) which is subdivided into at least one first diaphragm element (3) and a second diaphragm element (4), wherein at least one diaphragm element (3, 4) has a shaped and / or adhesion to the carrier (10) is attached. Fitting (1) according to one of the preceding claims,
characterized,
in that an antenna (51) is arranged inside the carrier (10) and the carrier (10) in the region of the antenna (51) to a front side (111) of the carrier (10) and to a rear side (112) of the carrier (10). designed to be open,
wherein the fitting (1) comprises an aperture element (3) which covers the front side (111) of the carrier (10) at least in the region of the antenna (51), and a cover element (6) which surrounds the rear side (112) of the carrier (10 ) at least in the area of the antenna (51) covers. Fitting (1) according to one of the preceding claims,
characterized,
that the carrier (10) has a bearing element (11), wherein the handle (30) at least a first connecting element (39) and the bearing element (11) at least a second connecting element (18),
wherein the connecting elements (18, 39) are designed such that in operating positions (I, II) of the handle (30) the handle (30) on the bearing element (11) is held rotatably removable and in a mounting position (III) of the handle ( 30), the handle (30) on the bearing element (11) is axially movable. Fitting according to one of the preceding claims,
characterized,
that the fitting (1) has a with the handle (30) stop element connected (43)
the carrier (10) having a first and a second stop (46, 47) for limiting movement of the handle (30) by abutment of the stop element (43) on the first or second stop (46, 47),
wherein in particular in both a first leftward orientation (V) of the handle (30) and in a second rightward orientation (VI) of the handle (30) movement the handle (30) by the first and the second stop (46, 47) are limited. Fitting (1) according to one of the preceding claims,
characterized,
in that a lever (42) is arranged in the fitting body (2), via which the spring (40) acts on the handle (30), wherein in particular the spring (40) is mounted in the spring receptacle (82, 83), wherein the Spring receptacle (82, 83) for guiding the spring (40) and / or a spring carriage (41), via which the lever (42) is rotatably mounted on the spring (40), is used. Fitting (1) according to one of the preceding claims,
characterized,
in that a transmission element (26) is mounted in the fitting (1) such that a first end (90) of the transmission element (26) facing away from the handle (30) is movable in a plurality of spatial directions, wherein in particular the transmission element (26) adjoins one another in the fitting body (2) mounted end (89) of the transmission element (26) widened and held by the broadening in the fitting body (2). Fitting (1) according to one of the preceding claims,
characterized in that
the drive (22) without energy buffer acts on the coupling element (24). Fitting (1) according to one of the preceding claims,
characterized,
that in the disengaged position (X), the coupling element (24) spaced apart from a front of a distance arranged for the clutch engagement member (22), in particular the drive (22), and / or in the engaged position (XI) the coupling element (24) spaced from a arranged behind the path component is arranged. Fitting (1) according to one of the preceding claims,
characterized,
in that the fitting (1) has at least one sensor (53, 54) for identifying at least one position of the coupling element (24) and a control unit (56) which controls the drive (22) in response to a signal transmitted to the control unit (56) the sensor (53, 54) controls and / or regulates, wherein preferably at least a first sensor (53) and a second sensor (54) are present, which for the engaged position (X) and for the disengaged position (XI) each one Transmit signal to the control unit, particularly preferably the signal of the first sensor (53) for the engaged position (X) of the signal of the second sensor (54) for the engaged position (X) and / or the signal of the first sensor (53) for the disengaged position (XI) is different from the signal of the second disengaged position sensor (54) (XI). Fitting (1) according to one of the preceding claims,
characterized,
in that the fitting (1) is designed such that during movement of the coupling element (24) from the disengaged position (XI) to the engaged position (X) and / or movement from the engaged position (X) to the disengaged position (X). Position (XI) the electric power of the drive is reduced. Fitting (1) according to one of the preceding claims,
characterized,
in that the mating coupling element (25) is arranged in the mating coupling receptacle (63), the mating coupling element (25) being guided on a mounting element (20) for guiding the coupling element (24) and / or the cover element (7) guiding the mating coupling element (25) into the mating coupling receptacle (63) holds, so that in particular the Transmission element (26) independently of the counter-coupling element (25) is deflectable.

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