DE102015109916A1 - Hardware for a building door - Google Patents

Abstract

The invention relates to a fitting (1) for a building door with a handle (30), in particular a door handle, and with a transmission element (26) which can be brought into operative connection with a lock and to which a torque of the handle (30) is transferable , According to the invention, it is provided that the transmission element (26) is mounted in the fitting (1) such that a first end (28) of the transmission element (26) facing away from the handle (30) can be moved in several spatial directions.

Description

The invention relates to a fitting for a building door. The fitting has a handle, in particular a door handle, and a transmission element, which can be brought into operative connection with a lock and to which a torque of the handle can be transmitted according to the preamble of patent claim 1.

It is known that fittings for building doors have transmission elements to actuate a lock of the building door. The transmission element is used in particular to transmit torque from the handle to a lock. For this purpose, the transmission element projecting from the back of a fitting body and must be arranged for mounting almost vertically.

Disadvantageously, the installation of the fitting on a building door on site can be impeded and hindered in the case of known fittings, if, for example, the transmission element can not be introduced into a vertical angle due to manufacturing tolerances or faulty installation, in particular the building door or the lock.

The invention has for its object to provide a fitting which at least partially overcomes the above-mentioned disadvantages, and in particular to provide a fitting in which the fitting with the transmission element is quickly and easily adaptable even for different, difficult installation conditions.

The above object is achieved by a fitting with the features of independent claim 1. Advantageous developments of the fitting are given in the dependent device claims, the description and in the drawings. The features mentioned in the description and in the claims may each be essential to the invention individually or in any desired combination.

According to the invention, it is provided that the transmission element is mounted in the fitting such that a first end remote from the handle of the transmission element is 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. These are, in particular, the end of the transmission element facing away from the handle, which has to be inserted as vertically as possible into the building door for installation. The fitting according to the invention is thereby adaptable to different installations of building doors, thus errors can be compensated.

The fitting has in particular next to the transmission element and the handle on a fitting body. Optionally, the fitting may have at least one fastening element for fastening the fitting to the building door. Alternatively, the fitting can be connectable with at least one fastening element.

The transmission element serves to transmit a torque from the handle to a lock. For this purpose, the transmission element protrude from a rear side of the fitting body. The transmission element can be adapted to the lock with a first part, in particular with the first end, 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 terms "before", "behind", "above", etc. are used below in such a way as it corresponds to an installed condition of the fitting from the viewpoint of a viewer. Unless defined otherwise, in particular the terms "axial" and "radial" refer to axes of symmetry of individual elements.

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. For example, the first end not only from top to bottom, but also to the right and left or obliquely right and obliquely left or obliquely up and down obliquely movable. In particular, a straight or curved surface is spanned by the movement of the first end.

The fitting body serves for arrangement on 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. 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. The fitting body can be designed as a dummy shield, ie 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 door attachment receptacle for receiving a fastening element which serves for fastening to the building door.

It is also conceivable that a maximum deflection angle of the transmission element in a range of 0.5 ° to 5.0 °, preferably in a range of 1.0 ° to 3.0 °, particularly preferably in a range of 1.3 ° is up to 2.0 °, wherein the deflection angle is the angle between a deflected transmission element and a vertical arrangement of the transmission element at a rear side of the fitting body of the fitting. Due to the height of the maximum deflection angle, the advantage is achieved that the fitting according to the invention can also be mounted and is functional if a substantially vertical arrangement of the transmission element is not possible. Thus, even with manufacturing tolerances and assembly errors in the building door or the castle a reliable mounting of the fitting can be done. In addition, since the requirements for accurate positioning are greatly reduced, assembly can be carried out more quickly and easily. The deflection angle indicates the deflection between the transmission element relative to a vertical arrangement of the transmission element. In this case, the vertical arrangement of the transmission element is in particular perpendicular to a front and / or rear side of the fitting body.

In a further possibility, it can be provided within the scope of the invention for the maximum deflection angle to be able to be absorbed by the transmission element in a plurality of spatial directions. Thus, the transmission element can be inclined in several spatial directions to an equal extent.

Another advantage may be provided in the context of the invention that the transmission element is movable so that by the transmission element inmatable positions on a cone, in particular a straight circular cone lie. Thus, the first ends of the transmission element can be occupied by the transmission element ingestable positions z. B. are on a spherical segment. This is a particularly uniform deflection. Possibly, there may still be positions in which the transmission element can be deflected further than the cone, in particular the straight circular cone.

Preferably by the transmission element ingestible positions at maximum deflection on a cone, in particular a straight circular cone. So z. B. are the first ends of the transmission element at all ingestible by the transmission element positions on a spherical segment. In this case, in particular, the maximum deflection angle can correspond to half the opening angle of the circular cone.

In a further possibility may be provided in the context of the invention that the transmission element is arranged on a cover, in particular a bearing plate, which at least partially forms the back of the fitting body and / or covers a rear side of a support of the fitting body, wherein in particular the cover the Transfers axially and / or radially transmission element. 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 through the 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.

It is also conceivable that the cover, in particular the bearing plate, reversibly detachable, in particular positive and / or non-positive, is arranged on the carrier of the fitting body. The cover can be attached to the carrier, for example, releasably by fastening means such as screws or clips.

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 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 same 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.

Also for maintenance can be by the removability of the cover a easy accessibility and easy replacement of components, such as the transmission element allow.

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

Furthermore, it can be provided in the context of the invention that the cover, in particular the bearing plate, 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. In addition, the freedom of movement of the transmission element can be limited in particular by the tapered section. Thus, the transmission element can be securely and reliably held and stored in its predetermined position in the fitting body.

Furthermore, it can be provided in the context of the invention that the collar and / or mounted in the fitting body end of the transmission element are designed rotationally symmetrical. In this way, the mobility of the transmission element can be made possible such that the transmission element is movable in a plurality of and / or all spatial directions. It also ensures proper functioning in the transmission of torque.

In particular, the fitting may be formed as an electro-mechanical fitting. Preferably, the fitting, in particular the fitting body on 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. For this purpose, the coupling element can be moved into an engaged position, in which the coupling element is in operative connection with the transmission element or can be brought into operative connection with the transmission element by a movement of the handle and a torque can be transmitted from the handle to the transmission element. 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. Here, the coupling element is movable to a disengaged position in which the coupling element is out of operative connection with the transmission element and the handle is movable with the coupling element without transmitting torque to the transmission element.

The fitting can serve the 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. The coupling element can act on the transmission element in the engaged position via a counter-coupling element. The counter-coupling element is in particular positively and / or non-positively connected to the transmission element.

Thus, in the disengaged position, the handle with the coupling element can be out of operative connection with the counter-coupling element of the fitting. In the engaged position, in particular, 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. In the operative connection, the coupling element and the counter-coupling element are preferably connected to one another in a form-fitting manner.

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 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, a clearance is provided between the counter-coupling element and the transmission element. Through the game, the bearing clearance of the transmission element is made possible, wherein the counter-coupling element does not also have to adapt to the conditions of the castle.

The counter-coupling element can, for example, engage in the transmission element. In this case, provision is made in particular for the counter-coupling element to have a smaller size or a smaller diameter than the transmission element. In particular, an effective diameter, with which the counter-coupling element engages in the transmission element, 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 cover member, the counter-coupling element on the carrier at least axially, d. H. fore and aft, fix. For this purpose, the counter-coupling element has a flange-like edge. The counter-coupling element can in this case be arranged in a counter-coupling element receptacle of the carrier. By fixing a spatial orientation of the counter-coupling element to the coupling element remain constant despite deflection of the transmission element.

Furthermore, the counter-coupling element can be guided on a mounting element which serves to guide the coupling element. By these measures, the coupling element and the counter-coupling element can be well positioned to each other.

Further, the cover member may comprise a part of a spring retainer, wherein the spring retainer supports a spring, which serves for moving the handle in a rest position in which the handle is unactuated. The cover thus serves, for example, for supporting and / or holding the spring, the transmission element and / or the counter-coupling element. It may in particular be in contact with the counter-coupling element and thus cause a fixation and / or a holding of the counter-coupling element.

The cover can be made in one piece. Alternatively, the cover can be made split. The cover may comprise several, in particular two, cover parts. The cover parts are each individually detachable from the carrier, in particular unscrewable. The cover parts may preferably be formed separately from one another. A first cover part can serve to support the transmission element. The first cover can thus z. B. have the collar. A second cover can serve for the storage of the spring. Here, the second cover z. B. form part of the spring holder. By the division of the cover, the transmission element can be replaced without opening the spring retainer.

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, even with a deflection of the transmission element, the transmission element can lie flat against the counter-coupling element. As a result, a good transmission of the torque is possible.

It may be that the handle is locatable in both a first leftward orientation and a second leftward orientation in the fitting. 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.

This is z. B. for the case conceivable that the coupling element is guided in the mounting element. In particular, the installation element may have a stop element, which in the first Orientation of the handle in the rest position at a second stop of the carrier and in the second orientation of the handle in the rest position rests against a first stop of the carrier. Thus, the stop element is arranged according to the respective orientation of the handle, the mounting element and thus the coupling element in at least two different positions with respect to the handle and / or the carrier can be arranged.

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 in particular be the case that the counter-coupling element can assume at least two different positions with respect to the carrier and / or the transmission element. In particular, the positions are rotated by an abutment angle, which passes through the stop element of a concern to the first stop until it abuts against the second stop. Thus, the transmission element can retain its geometric orientation which the transmission element requires for connection to the lock.

If the mating coupling element and the transmission element are intermeshed, then the angle between two teeth of the toothing can be an integer divisor of the abutment angle.

The coupling element may preferably engage in the engaged position in the counter-coupling element, in particular centrally. In the fitting body, the coupling element and the counter-coupling element may lie on a common axis. Additionally or alternatively, the counter-coupling element and the transmission element can lie on a common axis. As a result, an arrangement in a small space is possible. In particular, the handle, the coupling element, the counter-coupling element and the transmission element lie on a common axis. The coupling element can be arranged at least in the disengaged position partially in the handle. This allows a flat fitting.

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 and / or non-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.

Preferably, at least one sensor is provided for identifying at least one position of the coupling element and a control unit for controlling and / or regulating the drive in dependence on a signal transmitted to the control unit of the sensor in the fitting. 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 engaged position can be selected spaced from a arranged behind the path component.

Alternatively or additionally, a spindle and / or a worm, via which the drive moves the coupling element, may be equipped with a spindle and / or worm end which terminates a movement of the coupling element in the engaged position.

Also, a transmission element for a fitting according to the invention as such is protected. In this case, the transmission element may in particular have a widening end, in which preferably a particular curved toothing is formed. The transmission element according to the invention may have further described features.

Also, the object of the invention is achieved by a fitting body with the features described. In particular, a fitting body for a fitting as such is protected. The fitting body according to the invention can be connected to a transmission element in such a way that the first end of the transmission element can be moved in several directions. For this purpose, the fitting body according to the invention has in particular a cover element with a circumferential collar and / or a counter-coupling element with a particularly curved toothing, which can preferably be arranged with play in the transmission element. Of the Fitting body according to the invention may have further features as described.

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:

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

2 a perspective rear view of the fitting 1 .

3 to 5 different positions of a door handle of the fitting 1 .

6 an exploded view of parts of the fitting body 1

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

8th The clipping off 7 with the coupling element in a disengaged position,

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

10 the cut out 9 in an operating position,

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

12 The view off 11 in an operating position,

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

14 The view off 13 in an operating position

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

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

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

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

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

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

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

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

23 the view 1 in which a heart of the fitting 1 partially shown

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

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

26 a perspective view of the carrier 25 from underneath,

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

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

29 Detail of the rear view of a fitting and fitting body according to the invention, in comparison to the fittings and fittings of the 1 to 28 are slightly modified,

30 Partially open front view of a likewise slightly modified fitting and fitting according to the invention,

31 Inside a handle of a slightly modified fitting arranged elements and special tool for a fitting according to the invention.

In the 1 and 2 is a fitting according to the invention 1 shown. The fitting 1 has a fitting body according to the invention 2 , a handle 30 , a transmission element 26 and fasteners 60 on. The handle 30 is designed as a door handle. The handle 30 has a connector 32 for engagement with a fitting body 2 and one of the connector 32 angled handle 31 on.

The transmission element 26 serves to be inserted into a nut of a lock and a torque of the handle 30 to transfer to the castle and thus to operate a trap and / or a bolt. There is an end to this 90 adapted to the transmission element of the nut. The fasteners 60 serve for fastening the fitting 1 at a building door.

As in the 3 to 5 shown, the handle can 30 take different positions. The handle 30 may have a first leftward orientation V ingest as in 3 shown. The handle 30 can from the first orientation V to a second rightward orientation VI , in the 4 is shown, change. However, this must be the fitting 1 be at least partially dismantled. In a ready-assembled condition of the fitting 1 can the handle 30 only between one resting position I , as in 3 for the first orientation and in 4 shown for the second orientation with solid lines, and an operating position II , as in 3 for the first orientation and in 4 for the second alignment shown with dashed lines. The positions of the handle which can be received in the assembled ready-to-use state 30 are called 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 5 is a mounting position III the handle 30 shown in an assembled state of the fitting 1 is not ingestible. The mounting position III is both during a first assembly of the fitting 1 as well as during a change of the orientation of the handle 30 ingested.

In 6 are parts of a fitting according to the invention 2 shown in an exploded view. The fitting body 2 is with a front side 101 , a back 102 and side surfaces 103 . 104 . 105 . 106 trained, as in the 1 and 2 shown. The fitting body 2 has a carrier 10 on. The carrier body is with a front side 111 , a backside 112 and pages 113 . 114 . 115 . 116 educated. The carrier 10 has a carrier body 19 and a bearing element 11 on. The carrier 10 is formed of a metallic material. Here, the carrier 10 optionally a surface coating on the visible sides 113 . 114 . 115 exhibit. In addition to the surface coating, the carrier 10 partially formed of several materials (not shown alternative). In particular in the area of the bearing element 11 a material can be chosen that can absorb large forces. The bearing element 11 protrudes forward from the carrier body 19 from. The bearing element 11 serves for the storage of the handle 30 , Here, the bearing element is in the handle 30 added. Between the bearing element 11 and the handle 30 is a bearing sleeve 33 provided for the haptic pleasant operation of the handle 30 and to reduce the wear of the handle 30 and the bearing element 11 serves.

On the front 111 is the carrier body 19 from a panel 9 covered. The aperture 9 consists of aperture elements 3 . 4 . 5 and another, in 1 shown aperture element 49 that in the aperture element 5 is used, together. On the back 112 close to the carrier cover elements 6 . 7 at. The aperture elements 3 . 4 . 5 . 49 and the cover elements 6 . 7 are each formed separately from each other.

As in 1 and 2 represented, at least form the diaphragm element 3 . 4 a level, vault-free surface. Just for the handle 30 around can the aperture 9 have a slight elevation, as in 7 shown.

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

The installation element 20 and the handle 30 are rotatably connected to each other, in particular toothed, as in the 9 and 10 shown. Because of the coupling element 24 in the installation element 20 is guided, the coupling element moves 24 upon rotation of the handle 30 from a resting position I in an operating position II with the handle 30 With. Thus, a torque is transmitted from the handle 30 on the coupling element 24 , Attacks the coupling element 24 in the counter-coupling element 25 a, so can the torque on the counter-coupling element 25 and on with the counter-coupling element 25 rotatably connected transmission element 26 be transmitted. Thus, upon actuation of the handle 30 the torque acting on the lock.

As in 18 shown is a game between the coupling element 24 and the counter-coupling element 25 intended. Therefore, it may be that the user first has the handle 30 must move before in the engaged position X the coupling element 24 a torque on the counter-coupling element 25 transfers.

In a disengaged position XI , in the 8th is shown, there is the coupling element 24 out of engagement with the counter-coupling element 25 , Also in the disengaged position XI can the handle 30 be operated. The coupling element 24 also turns in the disengaged position XI with the handle 30 With. However, torque can be in the disengaged position XI not on the counter-coupling element 25 be transmitted. Thus, a movement of the handle remains 30 ineffective on the lock.

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

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

The drive 22 , a motor bag 21 for the drive 22 and the coupling element 24 are in the installation element 20 recorded, as in the 7 to 10 shown. The installation element 20 is in the hollow bearing element 11 rotatably mounted. This projects beyond the mounting element 20 the bearing element 11 forward, as in 15 shown, so that positive locking means 96 of the installation element 20 a positive connection with positive locking means 58 the handle 30 can enter, as in the 9 and 10 shown. The installation element 20 Here is also partially in the hollow handle 30 arranged. Also, the mounting element itself has a passage opening 118 for storing the motor bag 21 with the drive 22 and for guiding the coupling element 24 on, like in the 7 . 11 and 22 shown. In this case, the passage opening 118 each section of the engine bag 21 or the coupling element 24 customized.

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

So the drive 22 the coupling element 24 in the engaged position X moves, an authorized user must have been previously authenticated. For this purpose, the fitting 1 a transmitting and receiving unit with which an authentication code can be received wirelessly. The transmitting and receiving unit can be an antenna 51 , in the 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 on a printed circuit board 50 is arranged, checks the authentication code and compares it with a comparison code or a default. The control unit 56 is in 23 from the board 68 hidden 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 leaves 56 the drive 22 the coupling element 24 in the direction of the engaged position X move. The control unit controls and / or regulates the drive 22 ,

The antenna 51 is on a circuit board 68 arranged. As in the 15 and 17 shown, is the board with the antenna 51 inside the vehicle 10 arranged. This can also be a particularly flat fitting 1 be achieved.

As in the 1 and 2 shown, that is the carrier 10 on three sides 103 . 104 . 105 visible, noticeable. Thus, material for the aperture 9 be saved. In particular, there are three pages 113 . 114 . 115 of the carrier 10 completely visible. The carrier 10 closes at the visible side surfaces 103 . 104 . 105 directly to the aperture 9 at. The aperture 9 closes on the visible sides 113 . 114 . 115 flush with the carrier 10 from. Thus, the carrier 10 on the front side 101 invisible and must be on the front 111 not be surface treated for aesthetic reasons.

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

An upper first panel element 3 and a lower second aperture element 4 are on a shape and / or adhesion to the carrier 10 attached. In this case, the form and / or adhesion occurs within the carrier 10 , This allows on in the installed state of the fitting 1 visible grub screws for fixing the panel elements 3 . 4 be waived.

The first panel element 3 is as a flat plate of the form and / or adhesion means 8th protrude backward, trained, as in the 6 and 16 shown. The second aperture element 4 is designed as a bent only in one end plate of the form and / or adhesion means 8th protrude rearward, executed.

The second aperture element 4 is made of metal. In the production of the second aperture element 4 only bent and not deep-drawn. Thereafter, the form and / or adhesion means 8th be welded. As a result, a particularly inexpensive production is possible.

The first panel element 3 covers the antenna 51 , Thus signals the antenna 51 can reach well, is the first aperture element 3 made of a plastic. Optionally, a surface coating of the first panel element 3 be provided. The first panel element 3 will be in the carrier 10 clipped. For this purpose, the carrier 10 appropriate recordings 97 , as in 16 shown on. The connection between the first panel element 3 and the carrier 10 is only from the back 112 of the carrier 10 solvable. This allows the first panel element 3 not be removed by an unauthorized user.

Also for reducing electromagnetic damping is the first cover 6 that the antenna 51 covered, made of plastic. The first cover element 6 , is on the back 112 glued. The first cover element 6 towers over the back 112 of the carrier 10 , This allows an electrically conductive connection between the carrier 10 and a metallic door in the area of the antenna 51 be avoided.

So in the carrier 10 no electrically conductive paths around the antenna 51 present, the carrier points 10 in the area of the antenna 51 an electronic receptacle designed as a passage opening 13 on. The electronics recording 13 serves as a receptacle for the board 68 and the circuit board 50 , In addition, the carrier points 10 a gap 84 through, through which an electrical conductive connection around the antenna 51 is interrupted, as in the 6 . 15 and 16 shown.

The board 68 with the antenna 51 is electrically isolated from the carrier 10 educated. The antenna 51 is only over the circuit board 50 on the carrier 10 attached, as in the 15 and 17 shown. The circuit board 50 and the antenna 51 are connected to each other via electrically conductive connections.

Next to the antenna 51 to receive the authentication code instructs the board 68 an unillustrated antenna element for receiving the comparison code or the default. Through the antenna element, signals are at a higher frequency than with the antenna 51 receive.

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

The first and the second diaphragm element 3 . 4 enclose the handle 30 less than half, leaving the first and second aperture elements 3 . 4 from the fitting body 2 can be removed without the handle 30 must be dismantled.

The second aperture element 4 is about a form and adhesion to the carrier 10 attached, which is detachable by vertical, downward displacement. These are in recordings 99 of the carrier 10 that in the 6 and 25 are shown spring washers 27 that in the 6 and 16 are shown, inserted, in which the form and / or adhesion means 8th of the second diaphragm element 4 can intervene. For this purpose, the form and / or adhesion means 8th of the second diaphragm element 4 formed as provided with a mushroom-headed pins. The spring washers 27 are passable in a lower area for the mushroom heads. In an upper area of the spring washers 27 the mushroom heads are held positively to the front, while the spring washers 27 clamp the mushroom heads in such a way that the second aperture element 4 is held. If the clamping force is overcome by a user, the user can use the second aperture element 4 move down and then decrease. Alternatively, an O-ring may be used instead of the mushroom head (not shown). Instead of the spring washer, a receptacle is in particular directly in the carrier 10 provided, which is divided into two receiving areas. The two receiving areas are connected by a tapered area. In a first lower receiving area of the pin provided with the O-ring can be introduced in particular stress-free. Thereafter, the pin is moved with the O-ring through the tapered portion up and taken in the second receiving area by clamping. If the O-ring is in the second receiving area, the tapered area prevents it from moving downwards on its own. By a paragraph in the second receiving area of the O-ring is held in such a way that also prevents movement forward.

The carrier 10 points in the region of the second diaphragm element 4 Door fastening receivers 14 . 15 , as in 25 shown on. Thus, after disassembly of the second aperture element 4 the fasteners 60 accessible. So it may be desirable for easy assembly or disassembly that the fasteners 60 only by moving and removing the second panel element 4 are reachable. This applies z. B. for arranged on the inside of building doors fittings. Also, this can be arranged on the outside of building doors fittings 1 apply, provided the fasteners 60 not from the front 111 are detachable in the installed state. For example, the fasteners 60 only from the back 112 of the carrier 10 be solvable. So it is also conceivable, a Notschließzylinder (not shown) behind the second panel element 4 provided.

Alternatively, for reasons of tamper protection, exactly the simple access to the fastening elements should be provided 60 be prevented. For this purpose, a securing element (not shown) under the form and / or adhesion means 8th of the second diaphragm element 4 be arranged and a displacement of the second diaphragm element 4 prevent by a positive connection. Alternatively or additionally, in the second diaphragm element 4 an opening 98 be designed for a lock cylinder, as in 15 shown. The lock cylinder (not shown) can be installed in a state of the fitting 1 protrude through the opening and a displacement of the second panel element 4 to prevent down.

Apart from a possible opening 98 for the lock cylinder have the first and second aperture element 3 . 4 a continuous surface.

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

Are different distances of the fasteners 60 with each other and / or to handle 30 conceivable, so can the corresponding door attachment receptacle 14 . 15 be configured such that the fasteners 60 are variably placeable. So are the door mounting shots 14 each designed as a slot, as in 25 shown.

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

In 23 are electrical conductors 37 . 38 . 91 . 92 shown. The first electrical conductors 37 . 38 are in the handle 30 arranged and adapted to electrical power from two poles of the energy store 57 to transport. The first electrical conductors 37 . 38 lead through the handle 30 from the battery compartment 34 to the circuit board 50 , Continue lead from the circuit board 50 second electrical conductor 91 . 92 to the drive 22 , The first electrical conductors 37 . 38 supply the printed circuit board 50 with electric current. About the first and second electrical conductors 37 . 38 . 91 . 92 becomes the drive 22 supplied with electricity. This gives the drive 22 electrical power only via the circuit board 50 , All described electrical conductors 37 . 38 . 91 . 92 are within the handle 30 and inside the fitting body 2 arranged.

The first and second electrical conductors 37 . 38 . 91 . 92 are inside the connector 32 mechanically connected to each other, wherein the electrical conductors 37 . 38 . 91 . 92 are electrically isolated from each other. This applies in particular to the area in which the installation element 20 is arranged.

The installation element 20 stores the first and second electrical conductors 37 . 38 . 91 . 92 , For this purpose, the installation element 20 a boundary area 95 on. The boundary area 95 is designed as a smooth portion of a cylindrical surface. The boundary area 95 is formed such that the electrical conductors 37 . 38 . 91 . 92 in any operating position of the handle on the boundary area 95 abut, as in the 9 and 10 shown. This applies to both the first and the second orientation V . VI ,

Around the boundary area 95 partially form, are the positive locking means 96 not around the entire circumference of the mounting element 20 trained, as in the 9 . 10 and 22 shown. Likewise, the positive locking means 58 interrupted, as in the 9 . 10 and 22 shown to a region for guiding the electrical conductors 37 . 38 . 91 . 92 to build. The positive locking means 58 are interrupted twice, so that both the first and the second orientation V . VI the handle 30 an area for guiding the electrical conductors 37 . 38 . 91 . 92 results.

In the area of the bearing element 11 are the electrical conductors 37 . 38 . 91 . 92 arranged rotationally. This is a guide 93 provided, the side of a passage 94 the bearing element is formed in the 9 . 10 and 26 is shown. Above is the guide 93 through the bearing sleeve 33 limited. Down the boundary area closes 95 the leadership 93 off, as in the 9 and 10 shown.

The battery compartment 34 is in the handle 31 arranged. Here, the energy storage 57 by removing a lid 25 be replaced. The lid 35 can only have a special tool 121 (S. 31 ) be openable. The battery compartment 34 ends in front of the lid 35 , The battery compartment 34 is dimensioned such that the energy storage 57 over the battery compartment 34 out into the lid 35 protrudes. Here is the lid 35 for electrically conducting the electrical current of at least one energy store 57 intended.

The lid 35 is the size of the energy store 57 adapted so that a secure hold of the energy store 57 and a secure electrical contact on the lid 35 possible are. Here are a flat projection in the lid 35 and a scope of the lid 35 adapted to each other so that the energy storage 57 even with a to an axis of the handle 31 radial movement of the energy store 57 , one pole of the energy store 57 contacted. Thus, the energy storage 57 even with a shaking movement on a flat projection of the lid 35 issue. In particular, the lid 35 with the negative pole of the energy storage 57 electrically connected. Additionally or alternatively, a spring element (not shown) between the negative terminal and the lid 35 be provided, over which the negative terminal with the lid 35 electrically connected.

Within the handle 30 is an electrical conductor 36 , in particular a metal strip 36 intended. This is inside the handle 31 the handle 30 arranged, and passes the electric current from the lid 35 on the battery compartment 34 past. To make a stable contact with the lid 35 to ensure is the electrical conductor 36 designed spring-loaded and is in particular resiliently on the lid 35 at. Here is the electrical conductor 36 , especially the metal strip 36 , formed such that upon insertion of the lid 35 in the handle 31 the electrical conductor 36 increasingly bending elastically.

Furthermore, a spring element 59 in the battery compartment 34 arranged, which is a mechanical force for fixing to the energy storage 57 exercises and the energy storage 57 especially against the lid 35 suppressed. Here is a paragraph in the handle 31 provided against which the battery compartment 34 is applied. In the case where the energy storage 57 are contacted resiliently from both sides, a particularly secure contact is achieved, the movement of the handle 31 Takes into account.

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

As in the 11 to 14 shown, the fitting body 2 a feather 40 on. The feather 40 serves as the handle 30 in the resting position I to move. The feather 40 is over a lever 42 indirectly with the handle 30 connected. This allows a sufficiently high torque on the handle 30 be applied. The feather 40 is designed as a compression spring. The lever 42 is about an extension with the handle 30 connected. Here, 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 detachable with the handle 30 connected.

The lever 42 is in the stop element 43 inserted and thus rotatably mounted. Here is the lever 42 at the first orientation V the handle 30 in a first depository 64 the stop element 43 and at the second orientation VI the handle 30 in a second storage location 65 the stop element 43 stored as in the 11 to 14 shown.

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

The feather 40 is in a first spring receptacle 82 at the first orientation V the handle 30 stored as in the 11 and 12 shown. The spring is corresponding 40 in a second spring receptacle 83 at the second orientation of the handle 30 stored as in the 13 and 14 shown.

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

The respective spring holder 82 . 83 surrounds the spring 40 , The spring recording 82 . 83 also acts to guide the spring carriage 41 , During compression or decompression of the spring 40 becomes the lever 42 over the spring carriage 41 on the spring receiver 82 . 83 guided, wherein the spring carriage 41 on the spring receiver 82 . 83 slides. This will cause a movement of the lever 42 specified.

The lever 41 is like that with the spring 40 and the stopper element 43 connected that during a movement of the operating position II in the resting position I an angle HF between the spring 40 and the lever 41 and an angle HA between the lever 41 and the stopper element 43 reduce so much that by the spring 40 , the lever 41 and the stopper element 43 on the handle 30 acting torque in the rest position I is greater than in the operating position II , This allows the handle 30 particularly effective in rest position I be held. Furthermore, this is the while during the movement of the handle 30 from the operating position II in the resting position I decreasing spring force of the spring 40 overcompensated.

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

A first part 48 the spring recordings 82 . 83 in the carrier 10 educated. In the assembled state of the fitting 1 is the first part 48 the spring recording 82 . 83 through the second cover member 7 covered, whereby the second cover 7 a second part 62 the respective spring retainer 82 . 83 forms. The spring shots 82 . 83 are divided by a longitudinal division. This is the first part 48 the spring recordings 82 . 83 designed so open that the spring 40 simply mounted, dismounted or from a spring receiver 82 . 83 in the other spring receptacle 82 . 83 can be relocated.

The carrier has a first stop 46 and a second stop 47 on. The attacks 46 . 47 serve to limit a movement of the handle 30 in the assembled state. At the first orientation V the handle 30 lies the stop element 43 in the resting position I at the second stop 47 and in the operating position II at the first stop 46 on, like in the 11 and 12 shown. At the second orientation VI the handle 30 lies the stop element 43 in the resting position I at the first stop 46 and in the operating position II at the second stop 47 on, like in the 13 and 14 shown. Thus limit the same attacks 46 . 47 the movement of the spring 40 in both the first and second orientations V . VI the handle 30 , The attacks 46 . 47 are symmetrical to a longitudinal plane LE of the fitting 1 ,

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

The handle 30 is with the stop element 43 reversibly releasably connected. For this purpose, the installation element 20 on the outer periphery of the mounting element 20 a gearing on that in a gearing on an inside 81 the handle 30 engages, as in the 9 and 10 shown.

Regarding the vehicle 10 is the stop element 43 in the rest position I at the first orientation V offset by the stop angle AW relative to the rest position I at the second orientation VI arranged. This, that the handle 30 at a change of orientation V . VI to the other orientation V . VI turns by 180 °, there is an offset angle VW of 180 ° -AW, with which the stop element 43 regarding the handle 30 when changing from the first orientation V to the second alignment VI to rearrange. 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 9 and 10 shown. Here, the divider is exemplary 6 ,

By doing that with the stopper element 43 executed installation element 20 the coupling element 24 This is at a first registration V the handle 30 towards a second orientation VI the handle 30 in the resting position I also offset by the angle AW, as can be seen by comparing the 11 and 13 results. Accordingly, the counter-coupling element 25 at the first orientation V the handle 30 opposite the second orientation VI the handle 30 also offset by the stop angle AW, in the carrier 10 used. The counter-coupling holder 63 is in the carrier 10 exemplified such that the counter-coupling element 25 is freely rotatable.

The transmission element 26 is with the counter-coupling element 25 reversibly releasably connected. The transmission element 26 Retains both at the first orientation V as well as the second alignment VI the handle 30 its orientation, so that the transmission element 26 into the nut of the castle can be introduced. The counter-coupling element 25 is in the transmission element 26 be used in at least two positions, so that the counter-coupling element 25 when changing the orientation V . VI is rotatable, the transmission element 26 however, retains its orientation. For this purpose, the counter-coupling element 25 offset by the stop angle AW in the transmission element 26 used.

As in 18 shown, are the counter-coupling element 25 and the transmission element 26 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 stop element 43 is between the back 112 of the carrier 10 and the second cover member 7 arranged. This is the stop element 43 in a built-in condition of the fitting 1 arranged inaccessible to an unauthorized user. Rather, the fitting must first 1 be dismantled from the building door before the stop element 43 is accessible.

Due to the fact that the stop element 43 a movement of the handle 30 by concern at the attacks 46 . 47 limited to the operating positions, can in the installed condition of the fitting 1 the handle 30 not in the mounting position III be transferred. Only when the fitting 1 dismantled from the building door and the second cover 7 from the carrier 10 is solved, is the stop element 43 accessible.

The stop element 43 is removed by the installation element 20 from the carrier 10 is pulled out. After that, the handle can 30 the mounting position III taking.

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

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

In the mounting position III however, are the connecting element 18 . 39 offset without overlap, as in 20 shown. As a result, a removal of the handle 30 allows.

The first connection element 39 is on the inside 81 the handle 30 trained, as in the 20 to 22 shown. The second connection element 18 is on the outside of the bearing element 11 trained, as in the 6 . 21 and 26 shown. Thus, the peel-resistant rotatable connection of the handle finds 30 with the bearing element 11 within the handle 30 instead of. Because of the handle 30 both via the installation element 20 with the coupling element 24 rotatably and on the bearing element 11 removable from rotating within the handle 30 is connected, it is possible to externally visible grub screws in the region of the handle 30 to renounce. In that also the aperture 9 Free of Grub screws is fixed, it is possible the fitting 1 free of grub screws visible when installed.

A first end 80 the handle 30 ends before the carrier body 19 , as in 7 and 8th shown. The carrier 10 leads the handle 30 only over the bearing element 11 ,

In the area of the second connecting elements 18 is a lateral surface 17 of the cylindrical bearing element 11 designed through opening-free. Due to the continuous design of the bearing element 11 is the bearing element 11 sufficiently stable to handle forces 30 to be able to record.

The first and the second connecting element 18 . 39 are arranged one behind the other such that a 360 ° rotation of the handle 30 around the bearing element 11 is conceivable. The 360 ° rotation is due to the electrical conductors 37 . 38 . 91 . 92 undesirable. To prevent a 360 ° rotation, a rotation stop is provided. The rotation stop comprises a stop 66 of the bearing element 11 (S. 26 ) and a stop 67 the handle 30 , as in 22 shown. The attacks 66 . 67 are behind the fasteners 18 . 39 arranged. The attacks 66 . 67 prevent a 360 ° rotation of the handle 30 by the stops 66 . 67 in a rotation come to rest each other when the stop element 43 dismantled.

The second connection element 18 protrudes through the bearing sleeve 33 , However, the bearing sleeve covers 33 a contact surface of the second connecting element 18 to which the first connecting element 39 joins. For easy installation of the bearing sleeve 33 and an unevenness of the bearing element 11 compensate, has the bearing sleeve 33 a continuous slot 79 on, like in the 9 and 20 shown.

The first and the second connecting element 18 . 39 are each designed as two projections. The second connection element 18 is symmetrical to the longitudinal plane LE of the fitting 1 executed, as in the 20 and 26 shown. As in 20 shown, cover the first and the second connecting element 18 . 39 in the mounting position III together more than 75% of the circumference of the bearing element 11 , Due to the large-scale design of the connecting elements 18 . 39 can be a good guide of the handle 30 on the bearing element 11 be achieved. The connecting elements 18 . 39 are arranged such that both at the first orientation V as well as the second alignment VI the handle 30 the handle 30 in the operating positions peelable-rotatably held.

The third aperture element 5 is between the first and the second diaphragm element 3 . 4 arranged. The third aperture element 5 serves as a light guide. For this it lets light from several bulbs 52 , which are designed as tricolor LEDs, happen. The bulbs 52 are on the circuit board 50 arranged as in 23 shown. Due to the different colors of the bulbs 52 can different states of the fitting 1 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 aperture element 5 is through the handle 30 and the aperture elements 3 . 4 at the fitting 1 fixed.

As in the 7 and 8th shown, the drive acts 22 without an energy buffer, in particular without a spring, on the coupling element 24 , which saves electrical energy. This allows a long service life for the energy storage 57 be achieved. This is controllable, whether a coupling or disengaging operation to the position to be reached X . XI of the coupling element 24 has led the fitting 1 a first sensor 53 and a second sensor 54 on. For the first sensor 53 is a first light source 44 provided, whose light beam for the first sensor 53 is receivable. For the second sensor 54 is a second light source 45 provided, whose light beam for the second sensor 54 is receivable. The first sensor 53 and the first light source 44 together form a first photocell, which in the 6 and 23 is shown. The second sensor 54 and the second light source 45 together form a second photocell, which in the 11 to 14 is shown.

The first and the second light barrier 53 . 54 . 44 . 45 are on the circuit board 50 arranged. The first photocell 53 . 44 and the second photocell 54 . 45 are on different side of the circuit board 50 educated. The circuit board 50 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 on to the arrangement of the light barriers 53 . 54 44 . 45 around the coupling element 24 on.

The sensors 53 . 54 identify the engaged and disengaged position X . XI , As in 7 shown in the engaged position X the first sensor 53 a light beam of the light source 44 receive. In this case, the first sensor transmits 53 a signal that the control unit interprets as "1" to the control unit 56 , In the engaged position X can the second sensor 54 no light beam from the light source 45 received, because the coupling element 24 interrupts the light beam. The second sensor 54 transmits a signal that the control unit interprets as "0" to the control unit 56 ,

As in 8th can be shown in the disengaged position XI the first sensor 53 no light beam from the light source 44 received, because the coupling element 24 interrupts the light beam. In this case, the first sensor transmits 53 a signal that the control unit interprets as "0" to the control unit 56 , In the disengaged position XI can the second sensor 54 a light beam of the light source 45 receive, The second sensor 54 transmits a signal which the control unit interprets as "1" to the control unit 56 , Based on the different signals of the first and the second sensor 53 . 54 for the two position X . XI can the control unit 56 capture in which of the two positions X . XI the coupling element 24 located.

So in the engaged position X the light beam of the first light source 44 the coupling element 24 happens, points the coupling element 24 a translucent area 28 on, which is formed as a passage opening, as in the 6 to 8th shown. Also, the installation element 20 a light passage 70 on, like in the 6 . 8th and 22 shown. The light passage 70 it follows that a leadership part 71 of the installation element 20 is interrupted as in 8th shown. The guide part 71 serves for this purpose in a circumferential groove of the counter-coupling element 25 intervene. As a result, the counter-coupling element 25 to the installation element 20 aligned. In the light passage 70 is a collimator 55 used, as in the 6 . 11 to 14 shown.

As in the 11 to 14 is shown, the collimator conducts 55 both in the resting position I as well as in the operating position II the light beam through the light passage 70 , Also, the collimator conducts 55 the light beam in the other operating positions through the light passage 70 , Also, the collimator conducts 55 the light beam through the translucent area 28 in the engaged position X for all operating positions. Thus, the signal that is the sensors 53 . 54 to the control unit 56 transmit, regardless of the operating position of the handle 30 ,

In the engaged position X of the coupling element 24 is the coupling element 24 spaced from the behind the coupling element 24 lying transmission element 26 arranged. In the disengaged position XI is the coupling element 24 complained of before the coupling element 24 lying drive 22 arranged. This can cause a jamming of the coupling element 24 be avoided.

The counter-coupling element 25 is designed to open, so that the coupling element 24 deep into the counter-coupling element 25 can engage without the mating coupling element 25 in the direction of movement against the counter-coupling element 25 encounters.

Furthermore, a toothing of the counter-coupling element 25 with the transmission element 26 radial with respect to the axis 120 educated. The toothing of the counter-coupling element 25 is around the circumference of the mating coupling element 25 is formed, which in a recess of the transmission element 26 intervenes. This allows a distance of the coupling element 24 in the engaged position X to the underlying transmission element 26 be formed large.

The control unit 56 holds the coupling element 24 as soon as the sensors 53 . 54 the for the position to be reached X . XI transmit distinctive signals. This allows the coupling element 24 spaced from the transmission element 26 and the drive 22 move.

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

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

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

So is by the guide means 71 and the groove 72 the counter-coupling element 25 directly on the mounting element 20 led, so that one Orientation of the installation element 20 and the counter-coupling element 25 is achieved to each other.

Furthermore, the drive move 22 and the spindle 23 the coupling element 24 about a driver 29 as in the 7 and 8th shown. Here only the driver points 29 an internal thread for engagement in the spindle 23 on. The spindle 23 and the coupling element 24 have a game to each other, as in 20 shown. Likewise is the driver 29 in the coupling element 24 transverse to the direction of movement of the coupling element 24 movably mounted.

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

The transmission element 26 and the counter-coupling element 25 have a game to each other, as in 18 shown. The transmission element 26 is axial and radial with respect to the axis 120 in the second cover member 7 stored. Thus it is for the transmission element 26 possible to adapt to the position of a lock, without the mating coupling element 25 in alignment with the coupling element 24 varied. Here is a counter-coupling element 25 opposite end of the transmission element 26 movable in several directions.

The transmission element 26 is at one end 89 widened, creating a posture in the fitting body 2 or the second cover 7 is possible. Next, the second cover member 7 a round collar 86 for storage, as in the 6 . 16 and 19 shown. In particular, the collar has 86 a cylinder jacket-shaped section 87 and an adjoining tapered section 88 having. In the collar 86 is the transmission element 26 mounted like a ball joint. Due to the storage, the transmission element 26 with an in 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 19 shown, results.

For reliable and efficient power transmission has the counter-coupling element 25 and the transmission element 26 a curved gearing on, as in the 18 and 19 you can see. For example, the toothing on the counter-coupling element 25 eight teeth up. Thus, the counter-coupling element 25 not a bearing clearance for the storage of the transmission element 26 through the second cover member 7 impaired, the diameter of the survey with the teeth of the counter-coupling element 25 less than the diameter of the recess with toothing of the transmission element 26 , Thus, the teeth of the counter-coupling element comes 25 possibly only in sections in contact with the toothing of the transmission element 26 , Due to the curved design of the toothing are the transmission element 26 and the counter-coupling element 25 Nevertheless, in a torque transmission to each other flat.

In the in the 1 to 26 shown fitting 1 has the fitting 1 Door fastening receivers 14 . 15 just below the antenna 51 on. In this case, the first cover element 6 have a flat, continuous surface.

In the 27 and 28 is another embodiment of a fitting according to the invention 1 represented, wherein in each case only a section is shown. Unless described below, the equivalent in the 27 and 28 shown fitting in the 1 to 26 described fitting 1 , The in the 27 and 28 shown fitting 1 has a door attachment receptacle 76 above the antenna 51 on. The door attachment holder 76 above the antenna 51 is as a hole group for the variable placement of a fastener 60 executed. The door attachment holder 76 is electrically isolated from the carrier 10 educated. These are insulation elements 77 between the carrier 10 and the door attachment receptacle 76 intended. The carrier 10 has a receptacle designed as a passage opening 16 for arranging the door attachment receptacle 76 on. At the edge of the picture 16 are fasteners 61 in the carrier 10 provided at which the door mounting receptacle 76 can be attached.

Next to the gap 84 is another gap 85 in the fitting 1 provided for the reduction of electric currents. The gap 85 lies inside the carrier 10 , as in 28 shown.

As in 27 shown, the first cover member 6 openings 78 for the implementation of the fastener 60 on. To the circuit board 50 and the board 68 to protect, are the openings 78 in the salable state only pre-punched (not shown), so that when mounted on a building door for the fastener 60 necessary opening 78 is opened.

The 29 to 31 contain slight modifications in the 1 to 28 illustrated embodiments.

In 29 is the second cover element 7 executed in two parts. Thus, the second cover member comprises 7 a first cover part 122 and a second cover part 123 , The two cover parts 122 . 123 are each one by one from the carrier 10 detachable, in particular unscrewable. The first cover part 122 has the collar 86 for storage of the transmission element 26 on. The second cover part 123 hides the spring retainers 82 . 83 , Thus, the second cover part forms 123 the second part 62 the respective spring retainer 82 . 83 , By the division of the cover 7 can the transmission element 26 be replaced without the spring receptacles 82 . 83 to open. An exchange of the transmission element 26 especially takes place to the end 90 of the transmission element 26 to match a door lock or the strength of a door leaf.

In 30 is the installation element 20 via an additional, in particular tubular, bearing 124 in the bearing element 11 stored. The additional warehouse 124 serves to reduce manufacturing tolerances and / or to avoid abrasion. The warehouse 124 is therefore made of a hard material, eg. As bronze or steel. The additional warehouse 124 preferably extends over the length of the bearing element 11 ,

Through the additional warehouse 124 can the leadership 93 for the electrical conductors 37 . 38 . 91 . 92 be limited at least partially down. The warehouse 124 partially replaces the bounding area 95 of the installation element 20 , Through the immovable warehouse 124 become the electrical conductors 37 . 38 . 91 . 92 spared. The bearing sleeve 33 can up the lead 93 limit (according to the representation of 9 . 10 . 20 ), so the electrical conductors 37 . 38 . 91 . 92 in the area of the bearing element 11 at least partially of immovable elements 11 . 33 . 124 are surrounded. In 30 is the bearing sleeve 33 however open upwards. This makes it possible, a plug (not shown) of a connector, via which the electrical conductors 37 . 38 . 91 . 92 with the circuit board 50 connected during assembly of the handle 30 to the circuit board 50 respectively. Likewise, the ladder 91 . 92 via a plug connection, which has a mating connector 125 includes, with the drive 22 connected. In this case limits the handle 30 the leadership 93 up.

A dent 126 of the camp 124 is provided to the electrical conductors 37 . 38 . 91 . 92 in the mounting position III at the interlocking means 58 to be able to lead past. In the area of the indentation 126 and in front of the bearing element 11 are the electrical conductors 37 . 38 . 91 . 92 at the boundary area 95 at.

In 31 is shown as the metal strip 36 on the battery compartment 34 is held positively and / or non-positively. For this purpose, the metal strip 36 on the lid 35 be bent away from the opposite end and in a tab-shaped recess 127 of the battery compartment 34 intervention. Also in 31 is the special tool 121 shown with the lid 35 for the exchange of energy storage 57 can be opened. The lid 35 has several, in particular two, depressions 128 on its front side, of which a recess 128 in 31 is shown. In the wells 128 can each have a lead 129 of the special tool 121 intervention.

The in the 29 to 31 Modifications shown are each individually combinable with each embodiment described above.

Claims (15)

Fitting ( 1 ) for a building door with a handle ( 30 ), in particular a door handle, and with a transmission element ( 26 ), which can be brought into operative connection with a lock and on which a torque of the handle ( 30 ) is transferable, characterized in that the transfer element ( 26 ) in the fitting ( 1 ), which is a first of the handle ( 30 ) opposite end ( 90 ) of the transmission element ( 26 ) is movable in several spatial directions. Fitting ( 1 ) according to claim 1, characterized in that a maximum deflection angle (LW) of the transmission element ( 26 ) 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 °, wherein the deflection angle the angle between a deflected transmission element ( 26 ) and a vertical arrangement of the transmission element ( 26 ) on a back side ( 102 ) of a fitting body ( 2 ) of the fitting ( 1 ). Fitting ( 1 ) according to claim 2, characterized in that the maximum deflection angle (LW) in several spatial directions of the transmission element ( 26 ) is ingestible. Fitting ( 1 ) according to one of the preceding claims, characterized in that the transmission element ( 26 ) is movable in such a way that by the transmission element ( 26 ) einnehmbare positions on a cone, in particular a straight circular cone lie, in particular, the maximum deflection angle (LW) corresponds to half the opening angle of the circular cone. Fitting ( 1 ) according to one of the preceding claims, characterized in that the transmission element ( 26 ) on a cover element ( 7 ) is arranged, which at least partially the rear side of the fitting body ( 2 ), wherein in particular the cover element ( 7 ) the transmission element ( 26 ) axially and / or radially superimposed. Fitting ( 1 ) according to one of the preceding claims, characterized in that the cover element ( 7 ) reversibly detachable on a carrier ( 10 ) of the fitting body ( 2 ) is arranged. Fitting ( 1 ) according to one of the preceding claims, characterized in that the transmission element ( 26 ) at one in the fitting body ( 2 ) end ( 89 ) of the transmission element ( 26 ) and widened by the broadening in the fitting body ( 2 ) is held. Fitting ( 1 ) according to one of the preceding claims, characterized in that the cover element ( 7 ) an all-round collar ( 86 ) for the storage of the transmission element ( 26 ), wherein in particular the collar ( 86 ) a cylinder jacket-shaped portion ( 87 ) and an adjoining tapered section ( 88 ) having. Fitting ( 1 ) according to one of the preceding claims, characterized in that the collar ( 86 ) and / or in the fitting body ( 2 ) stored end ( 89 ) of the transmission element ( 26 ) is configured rotationally symmetrical. Fitting ( 1 ) according to one of the preceding claims, characterized in that the fitting ( 1 ) an electromechanical fitting ( 1 ), which is a coupling element ( 24 ), wherein the coupling element ( 24 ) is movable in an engaged position in which the coupling element ( 24 ) in operative connection with the transmission element ( 26 ) or by a movement of the handle ( 30 ) in operative connection with the transmission element ( 25 ) Can be brought and a torque from the handle ( 30 ) on the transmission element ( 26 ) is transferable, wherein the coupling element ( 24 ) into a disengaged position ( XI ) is movable, in which the coupling element ( 24 ) not in operative connection with the transmission element ( 26 ) and the handle ( 30 ) with the coupling element ( 24 ) is movable without a torque on the transmission element ( 26 ) transferred to. Fitting ( 1 ) according to claim 10, characterized in that in the engaged position (X) the coupling element ( 24 ) via a counter-coupling element ( 25 ) on the transmission element ( 26 ), wherein the mating coupling element ( 25 ) with the transmission element ( 26 ) is positively and / or non-positively connected. Fitting according to claim 11, characterized in that the counter-coupling element ( 25 ) and the transmission element ( 26 ) are connected via a particular curved toothing, wherein in particular the toothing on the counter-coupling element ( 25 ) has at least six teeth, preferably at least eight teeth. Fitting according to claim 11 or 12, characterized in that for the counter-coupling element ( 25 ) at least two positions relative to the transmission element ( 26 ) are ingestible, wherein the counter-coupling element in a first leftward orientation of the handle ( 30 ) occupies a first position and at a second rightward orientation of the handle ( 30 ) occupies a second position. Fitting according to one of claims 11 to 13, characterized in that mating coupling element ( 25 ) and the transmission element ( 26 ) are mounted axially to each other, wherein the form and / or adhesion, in particular the toothing, takes place radially. Fitting according to one of claims 11 to 14, characterized in that the handle ( 30 ), the coupling element ( 24 ), the mating coupling element ( 25 ) and the transmission element ( 26 ) are arranged on a common axis, wherein in particular the coupling element ( 24 ) at least partially in the handle ( 30 ) is arranged.

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