EP2998465B1 - Fitting for a building door and method for same - Google Patents

Description

The invention relates to a fitting for a building door. The fitting has a handle, in particular a door handle, a stop element connected to the handle and a carrier. The carrier has a first and a second stop for limiting a movement of the handle by abutment of the stop element on the first or second stop according to the preamble of claim 1. Furthermore, the invention relates to a method according to independent claim.

It is known to limit the movement of a door handle by stops. Further, it may be provided to use the same fitting when the door handle is to take a first, left-facing or a second, right-facing orientation. For this purpose, the fitting is designed to be converted accordingly, so that an orientation of the door handle can be changed. Thus, it can be decided when mounting the fitting on a building door on site, which orientation the door handle should take. The disadvantage here is that depending on the orientation of the door handle, the attacks in the reconstruction of the attacks must be implemented. For this purpose, the attacks must form an independent component.

The publication GB 2 076 460 discloses a fitting in which the movement of a stopper member is limited in a left-facing orientation of the handle and in a rightward orientation of the handle respectively by the concerns on a right and left side of a mounting plate.

The publication DE 20 2005 021 315 U1 discloses an electromechanical fitting wherein the outer handle may be reversed without the need for disassembly for right or left doors. The fitting has a coupling element, wherein the coupling element is movable by an electric drive into an engaged position, in which the coupling element is in operative connection with a counter-coupling element.

The invention has for its object to provide an alternative fitting and a method which overcome the above-mentioned disadvantage, in particular to provide a fitting and a method in which the attacks can be permanently installed.

The object is solved by the independent claim 1. Advantageous developments of the fitting are given in the dependent device claims, the description and in the figures. Furthermore, the invention is also solved by the features of the independent method claim according to claim 13. Advantageous developments of the method are given in the dependent method claims, the description and in the figures. In particular, a fitting is provided with which the inventive method is executable, as well as a method that can be performed with the fitting according to the invention.

The invention provides that the fitting is designed as an electromechanical fitting and the electromechanical fitting has a coupling element, wherein the coupling element is movable by an electric drive into an engaged position in which the coupling element is in operative connection with a counter-coupling element or by a movement the handle can be brought into operative connection and the stop element is part of a mounting element for guiding the coupling element.

According to the invention, the fitting is designed as an electro-mechanical fitting. The fitting, in particular the fitting body, has a coupling element which is moved by an electric drive. By the coupling element of the fitting can be designed such that a mechanical coupling of the handle with a lock that can be connected 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 fitting can serve the access control. In particular, a coupling takes place only after an authentication of an authorized user.

The electric drive may move the coupling element into an engaged position and / or into a disengaged position. 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, the handle can be with the coupling element out of operative connection with a counter-coupling element of the fitting. As a result, the handle is decoupled from the lock in an installed state of the fitting. In the engaged position, the coupling element is in operative connection with the counter-coupling element or can be brought into operative connection with the counter-coupling element by a movement of the handle. The latter applies, for example, if a clearance is provided between the coupling element and the counter-coupling element. As a result, in a built-in condition of the fitting, the handle is coupled to the lock. In the operative connection, the coupling element and the mating coupling element preferably connected to one another in a form-fitting manner.

According to the invention the stop element is part of a mounting element. The installation element serves to guide the coupling element. About the mounting element, the coupling element is rotatably connected to the handle. In this case, in particular, the stop element can be integrated in one piece and / or in the same material, in particular monolithic, in the installation element.

The fact that with the stop element at a change from an orientation of the handle to the other orientation of the handle and the mounted in the mounting element coupling element can be removed simultaneously and reassembled in a modified orientation of the handle, several necessary conversions can be done in a single assembly step ,

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. In particular, the carrier can thereby be designed simply and / or have a high strength. The handle is in particular rotatably connected to the stop element.

The fitting has in particular next to the handle on a fitting body. Optionally, the fitting may have a transmission element and / or at least 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 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 with the

Reverse to rest 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 a fastening element which serves for fastening to the building door. Likewise, the fitting body may comprise at least one aperture element which forms at least a part of the front side of the fitting body. The panel element can protect the remaining fitting from environmental influences and / or serve as a decorative cover.

The terms "before," "behind," "above," etc. are used below as they correspond to a fitting in a state installed in a building door. The terms "axial" and "radial" refer in particular to an imaginary axis of a connecting piece of the handle.

Preferably, it can be provided that by a stop an upward movement of the handle beyond a rest position of the handle addition in which the handle is prevented.

The rest position is a position of the handle that occupies the handle when the handle is not operated. The handle may be moved to an actuation position that the handle occupies when a user has fully actuated the handle. In the operating position, one of the stops can prevent the handle from being further actuated in an actuating direction. The handle is movable between the rest position and the actuation position. All positions that can be captured for the handle, including the rest position and the actuation position, are referred to below as operating positions.

Prevents a stop the upward movement of the handle against the direction of actuation beyond the rest position, so the handle is movable in an assembled, ready-to-use condition of the fitting only between the rest position and the actuation position.

It may be that in the first orientation of the handle, the stop member in the rest position on the second stop and the second orientation of the handle abuts the stop member in the rest position on the first stop. In this way, the respective actuating direction of the handle in the first and the second orientation can be taken into account.

It is also conceivable that, in the first orientation of the handle, the stop element rests in the actuation position on 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 of 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 stops are arranged symmetrically to a longitudinal plane of the fitting.

Preferably, the handle with the stop element is reversibly detachable, in particular form-fitting, connected. This makes it possible to separate the stop element of the handle. For example, the stop element and the handle via a toothing, in particular via a splined shaft, be connected to each other.

The handle can be configured hollow. The connection of the handle with the stop element can be done in particular within the hollow handle.

In particular, the stop element can be accessible only from a rear side of the carrier. For example, the stop element may be arranged between a rear side of the carrier and a cover element for the rear contact with the carrier. As a result, the stop element is arranged in an installed state of the fitting inaccessible to an unauthorized user. The arrangement of the stop element behind the carrier removal of the stop element is prevented from the front.

By a reversibly releasable connection of the stop element with the handle, the handle can be disassembled for an authorized user. The cover may be reversibly releasably connected to the carrier. Thus, the authorized user can remove the cover from an unincorporated fitting and release the abutment element from the back of the wearer.

In particular, it can be provided that a mounting position of the handle is provided outside the operating positions for the handle. Only in the mounting position, the handle can be removed from the fitting. In the installed condition of the fitting, the handle can be prevented by an inaccessible from the outside fuse to take the mounting position. Thus, it is conceivable that a concern of the stop element on one of the stops the handle in the installed state is prevented from occupying the mounting position. By releasing the stop element from the rear side of the carrier, it is thus possible to transfer the handle in the mounting position.

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, the stop element in a first position, in which the stop element rests against the second stop in a rest position of the handle in the first orientation, and in a second position, in which the stop element bears against the first stop in a rest position of the handle in the second orientation, positively with the Handle be connectable.

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.

The fitting may have the transmission element, which is engageable in operative connection with the lock. The transmission element serves 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. The transmission element is preferably connected to the counter-coupling element such that the transmission element rotates with the counter-coupling element. Z. B: The transmission element and the counter-coupling element can be positively and / or non-positively connected to each other.

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 may comprise an antenna. Of the Authentication code can be transmitted from an external portable authentication transmitter to the transmitting and / or receiving unit. The authentication transmitter can be passive, ie without its own power supply, or active, ie with its own power supply, be designed. 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.

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 occupies a position in the first orientation of the handle, which geometrically differs from the position which occupies the coupling element in the second orientation of the handle. The coupling element can in particular assume at least two positions relative to the carrier, which are rotated by the operating angle and / or the stop angle.

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.

The mounting element may be rotatably connected to the handle. The mounting element may be partially received in the handle. Here, the connection between the mounting element and the handle, which may be a particular toothing, take place within the handle. In particular, the carrier has a carrier body and a bearing element protruding from the carrier body. For example, the hollow handle is rotatably mounted on the bearing element of the carrier. Preferably, the bearing element is hollow. The mounting element can be guided by the bearing element and rotatably mounted in the bearing element.

It is conceivable that the handle at least a first connecting element and the carrier have at least a second connecting element for peel-resistant rotatable attachment of the handle. The connecting elements can fix the handle in both the first and in the second orientation peel-resistant rotatable in the operating positions.

Preferably, the connecting elements can serve as a guide for the movement of the handle in a change of orientation of the handle. Thus, it is conceivable that the handle during a change of orientation on the Carrier remains. This may in particular be the case when an electrical conductor leads from the carrier body into the handle.

Thus, it may be that a battery compartment for receiving an energy storage, which serves to supply the drive with electric current, and / or the drive are arranged in the handle. On the other hand, a printed circuit board can be arranged in the carrier body. An electrical conductor can thus lead from the battery compartment to the printed circuit board and / or from the printed circuit board to the drive.

In particular, when the electrical conductor which leads from the carrier into the handle, should remain connected to the battery compartment, the drive and / or the circuit board, the handle can change the orientation by the handle performs only a rotational movement. The connecting elements can support the rotational movement of the handle. Here, the connecting elements, for example, the handle axially fix the handle during 70% to 100%, preferably 75% to 95% of the rotational movement of the handle. In particular, only in the mounting position, which is passed through in a change of orientation, the connecting elements allow the axial movement of the handle.

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.

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

In particular, the first connecting element may be arranged on an inner side of the hollow handle and the second connecting element on the bearing element. By this arrangement, the peel-proof attachment of the handle can be done within the handle. In this case, the projecting bearing element may be at least partially received in the handle in the assembled state of the fitting. The second connecting element can be arranged on an outer side of the bearing element.

The fitting may have a spring for moving the handle to the rest position. Preferably, only one spring is provided to move the handle both in the first orientation and in the second orientation in the respective rest position. The spring may be connected to the stop element, in particular via a lever. The arrangement of the lever may be axially symmetric with the arrangement of the lever in the second orientation at the first orientation.

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.

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 rotatably in the second orientation of the handle. The first and the second bearing point may be formed axially symmetrical to each other.

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

The first part of the spring receiver can be covered by the cover. The cover member may have another part of the spring retainer. Preferably, the cover is reversibly releasably attached to the carrier. Here, the cover can be positively and / or non-positively attached to the carrier. As a result, the spring can be easily replaced or relocated.

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.

1. a. Aufheben einer Verbindung eines Anschlagelementes mit einer Handhabe,
2. b. Wechsel der Handhabe von einer ersten Ausrichtung zu einer zweiten Ausrichtung,
3. c. Bewegung des Anschlagelements von einer Ausrichtung, bei der in einer Ruheposition der Handhabe in der ersten Ausrichtung das Anschlagelement an einem ersten Anschlag eines Trägers anliegt, zu einer Ausrichtung, bei der in einer Ruheposition der Handhabe in der zweiten Ausrichtung das Anschlagelement an einem zweiten Anschlag des Trägers anliegt,
4. d. Verbinden des Anschlagelementes mit der Handhabe.

The invention is also achieved by a method for changing an orientation of a handle, in particular a door handle, a fitting for a building door according to the invention, comprising the following steps:

1. a. Canceling a connection of a stop element with a handle,
2. b. Change the handle from a first orientation to a second orientation,
3. c. Movement of the stopper member from an orientation in which abuts in a rest position of the handle in the first orientation, the stopper member to a first stop of a carrier, to an orientation in which in a rest position of the handle in the second orientation, the stopper member to a second stop of the Carrier is present,
4. d. Connecting the stop element with the handle.

Due to the fact that the stop element changes its orientation, the same first and second directions of the handle can be used for the first as well as for the second orientation of the handle the same second stop can be used. Thus, it is not necessary to rebuild the attacks when changing the orientation of the handle. Rather, the attacks can remain stationary. Thus, the attacks can be permanently provided in the carrier. In particular, the carrier can thereby be designed simply and / or have a high strength.

In particular, in step a. a positive connection between the stop element and the handle are lifted by a linear removal of the stop element of the handle. In this case, a mounting element exhibiting the stop element can be pulled out of the handle in particular from the rear side of the carrier. The handle can in step a. remain on the carrier.

In step d. In particular, a positive connection between the stop element and the handle can be received by a linear approach of the stop element to the handle. In this case, the mounting element can be inserted in particular from the rear side of the carrier in the handle.

In step b. the handle can remain on the carrier. In particular, the carrier and the handle may have the connecting elements which at least partially fix the handle rotatably to the carrier, wherein in particular in step b. the change takes place only by a rotary motion. Preferably, the handle may remain on the carrier throughout the change of orientation.

In particular, before step a. the cover, the transmission element and / or the counter-coupling element are released from the fitting body. In addition, the spring can be released from the stop element and removed from one of the spring retainers. After step d. In particular, the counter-coupling element can be used with an orientation adapted to the coupling element. The spring can be inserted to the modified alignment corresponding spring receptacle and connected to the stop element. In addition, the transmission element and the cover can be re-attached.

Figur 1

eine perspektivische Vorderansicht eines erfindungsgemäßen Beschlags mit einem 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 und

Figur 29

ein erfindungsgemäßes Verfahren

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. Show it:

FIG. 1

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

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 and

FIG. 29

a method according to the invention

In the Figures 1 and 2 an inventive fitting 1 is shown. The fitting 1 has a fitting body 2, 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 both during a first assembly of the fitting 1 and during a change of orientation of the handle 30.

In FIG. 6 Parts of a fitting body 2 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 25 of the fitting body 2. 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 in the handle 30th added. 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 transmitting 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 become. 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 if 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 4 is as one in only one end executed curved plate, protrude from the form and / or adhesion means 8 rear, carried out.

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 only on the circuit board 50 on the carrier 10th attached, as in the 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. If the clamping force is overcome by a user, the user can move the second diaphragm element 4 downwards and then remove it.

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 through the second Aperture 4 protrude, wherein the opening 98 of the second aperture 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 opened via a special tool. The battery compartment 34 ends in front of the cover 35. The battery compartment 34 is dimensioned such that the Energy storage 57 projects beyond the battery compartment 34 also in 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 shown, in the operating positions, the first connecting element 39 is 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 withdrawn 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-scale 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.

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. Here is a the Counter-coupling element 25 remote from the end of the transmission element 26 movable in several directions in space.

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 an inventive method 400 for changing an orientation V, VI of the handle 30 of the fitting 1 is shown. In a first method step 401, the stop element 43 of the handle 30 is exposed. For this purpose, the fitting 1 is partially dismantled. Thus, the covering element 7 is unscrewed from the rear side 102 of the fitting body 2 of the fitting 1. Thereafter, the transmission element 26 is released from the mating coupling element 25 and the mating coupling element 25 from the mating coupling receptacle 63 in the carrier 10. Also, the lever 42 and connected to the lever 42 spring 40 can be released from the stop member 43 and the spring 40 from the first part 48 of a spring retainer 82, 83 are taken.

In a second method step 402, the mounting element 20, which has the stop element 43, at least partially pulled out of the handle 30. Here, a positive connection between the mounting member 20 and the handle 30, which has been formed by positive locking means 58, 96, repealed. The method step 402 is an exemplary embodiment for the step a.

In a third method step 403, the handle 30 is rotated by 180 °, so that the orientation V, VI of the handle 30 is changed. In this case, the handle 30 remains on the fitting body 2. The method step 403 is an exemplary embodiment of the step b. In this case, the movement of the handle 30 is guided predominantly by the connecting elements 18, 39.

In a fourth method step 404, the installation element 20 is rotated by the offset angle VW with respect to the handle 30 and / or by the stop angle AW with respect to the carrier 10. Thus, the stop member 43 may abut after rotation on one of the stops 46, 47 of the carrier 10, on which the stop element 43 is intended to abut in the rest position I of the handle in the changed orientation V, VI. The method step 404 is an exemplary embodiment for the step c.

In a fifth method step 405, which corresponds to an embodiment for step d. corresponds, the mounting element 20 is inserted into the handle 30 and thereby positively connected to the handle 30. Subsequently, the fitting 1 can be closed again. For this purpose, the counter-coupling element 25 is inserted into the mating coupling receptacle 63 of the carrier 10, the stop element 43 is connected via the lever 42 with the spring 40, which is inserted into a first part 48 of a spring receptacle 82, 83, the transmission element 26 is arranged on the counter-coupling element 25 and the cover 7 is screwed to the carrier 10. The spring 40 changes during the method 400, the spring receiver 82, 83rd

Claims (15)

1. A fitting (1) for a building door,
   with a handle (30),
   with a limit stop element (43) connected to the handle (30),
   and with a support (10), which includes a first and a second limit stops (46, 47) for delimiting a movement of the handle (30) by the limit stop element (43) bearing against the first or second limit stop (46, 47),
   wherein, both with a first left directed orientation (V) of the handle (30) and with a second right directed orientation (VI) of the handle (30), the movements of the handle (30) are limitable by means of the first and the second limit stops (46, 47),
   characterized in
   that the fitting (1) is configured as an electro-mechanical fitting (1), and the electro-mechanical fitting (1) includes a coupling element (24), wherein the coupling element (24) is movable by means of an electrical drive (22) into an engaged position, in which the coupling element (24) is in operative connection with a counter-coupling element (25) or may be brought into operative connection by means of a movement of the handle (30), and the limit stop element (43) is a component of an insertion element (20) for guiding the coupling element (24).
2. The fitting (1) according to claim 1,
   characterized in that, by means of a limit stop (46, 47), an upward directed movement of the handle (30) beyond a resting position (I) of the handle (30), in which the handle (30) is not actuated, is prevented.
3. The fitting (1) according to claim 1 or 2,
   characterized in that, in the first orientation (V) of the handle (30), the limit stop element (43) in the resting position (I) bears against the second limit stop (47), and, in the second orientation (VI) of the handle (30), the limit stop element (43) in the resting position (I) bears against the first limit stop (46).
4. The fitting (1) according to any of the preceding claims,
   characterized in that the limit stop angle (AW), through which the limit stop element (43) passes from a bearing against the first limit stop (46) to a bearing against the second limit stop (47), corresponds to an operating angle (BW), which defines an angle between the resting position (I) of the handle (30) and an actuating position (II) of the handle (30), in which the handle (30) is completely pressed down.
5. The fitting (1) according to any of the preceding claims,
   characterized in that the handle (30) is reversibly releasably, in particular positively, connected to the limit stop element (43) wherein in particular the limit stop element (43) is positively connectable to the handle (30) in at least two positions, which in particular are offset from each other by an offset angle (VW) with VW = 180 °-AW and/or VW = 180 °-BW.
6. The fitting (1) according to any of the preceding claims,
   characterized in that the limit stops (46, 47) are disposed symmetrically to a longitudinal plane of the fitting (1).
7. The fitting (1) according to any of the preceding claims,
   characterized in that the limit stop element (43) is disposed between a rear side (112) of the support (10) and a covering element (7) for the rear-sided contact against the support (10).
8. The fitting (1) according to any of the preceding claims,
   characterized in that the counter-coupling element (25) is connected to a transmission element (26), which is serves for the connection to a lock.
9. The fitting (1) according to claim 1 or 8,
   characterized in that for the counter-coupling element (25) at least two positions with regard to the support (10) and/or the transmission element (26) may be occupied, which are in particular rotated by the actuating angle (BW) and/or the limit stop angle (AW).
10. The fitting (1) according to any of the preceding claims,
    characterized in that the insertion element (20) is partially accommodated within the handle (30).
11. The fitting (1) according to any of the preceding claims,
    characterized in that the handle (30) includes at least one first connecting element (39) and the support (10) at least one second connecting element (18) for the removal-resistant rotatable attachment of the handle (30), wherein the connecting elements (18, 39) fix the handle (30) both in the first (V) and in the second (VI) orientation in operating positions in a removal-resistant rotatable manner, wherein in particular the first connecting element at an interior side (81) of the hollow handle (30) and the second connecting element are disposed at a bearing element (11) of the support (10) projecting from a support body (19).
12. The fitting (1) according to any of the preceding claims,
    characterized in that only one spring (40) is provided in order to move the handle (30) for the first orientation (V) and for the second orientation (VI) into the respective resting position (I), wherein in particular a first spring reception (82) for supporting the spring (40) for the first orientation (V) and a second spring reception (83) for supporting the spring (40) for the second orientation (VI) are provided.
13. A method for changing an orientation of a handle (30), in particular of a door handle, of a fitting (1) for a building door according to any of the preceding claims
    including the following steps of:

    a. neutralizing a connection of a limit stop element (43) to a handle (30),

    b. changing the handle (30) from a first orientation (V) to a second orientation (VI),

    c. moving the limit stop element (43) from one orientation, in which in a resting position (II) of the handle (30) in the first orientation (V), the limit stop element (43) bears against a first limit stop (46) of a support (10), to an orientation, in which in a resting position (II) of the handle (30) in the second orientation (VI), the limit stop element (43) bears against a second limit stop (47) of the support (10),

    d. connecting the limit stop element (43) to the handle (30).
14. The method according to claim 13,
    characterized in that in step a) a form closure between the limit stop element (43) and the handle (30) is neutralized be linearly removing the limit stop element (43) from the handle (30) and/or in step d) a form closure between the limit stop element (43) and the handle (30) is established by linearly approaching the limit stop element (43) to the handle (30).
15. The method according to claim 13 or 14,
    characterized in that in step b) the handle (30) remains at the support (10), wherein in particular the support (10) and the handle (30) include connecting elements (18, 39), which at least partially rotatably attach the handle (30) to the support (10), wherein in particular in step b) the change is realized by a rotational movement only.

Images