EP2193246B1 - Actuating handle pair for a door - Google Patents

Description

The invention relates to a pair of actuating handles for a door according to claim 1 and to a door according to claim 14.

A door usually has a door leaf that is hinged to a door frame (frame) by means of straps (hinges). A locking device is integrated in the door leaf, for example a mortise lock, which is let into the end face of the door leaf on the locking side. The mortise lock is fixed using a faceplate, which is firmly connected to the housing of the mortise lock and is screwed to the front of the door leaf by means of screws. To operate the door and / or to operate the locking device, at least one door fitting is mounted on the side of the door leaf and has a handle, for example a handle (door handle) or a door knob.

Each door fitting has a stop element in the form of a fastening plate, which is fastened to the side surface of the door leaf by means of screws. The latter are screwed directly into the side surfaces of the door leaf. However, it is also known to use screw bolts with mostly metric threads, which protrude freely through both the door leaf and the mortise lock and engage in the respective opposite stop plate. This is provided with a suitable nut or a threaded sleeve. So that the fitting is fixed in position on the door leaf perpendicular to its longitudinal axis, support cams are formed on the rear of the stop element, which also engage in the door surfaces concentrically to the screws. A cover element that can be placed on the fastening plate covers all fastening elements. Together with the stop plate, it forms, for example, a round rose or an elongated door plate.

The handle is usually rotatably and / or pivotably mounted in the stop plate, with two handles arranged on both sides of the door leaf being axially and rotatably connected to one another via a driving pin (square pin) through the door and through the mortise lock. The driving pin protrudes through a lock follower which is pivotably mounted in the mortise lock and which is in operative connection with an axially displaceably mounted latch via an internal mechanism.

To lock the door, an additional locking device with a locking bolt is usually provided, which can be actuated via a separate handle. The locking bolt either blocks the movement of the handle or the latch or it engages through the faceplate in a strike plate in the door frame. The separate handle can, for example, be a key or - in the case of a bathroom or toilet door - a locking handle.

A pocket is milled out in the front of the door leaf to accommodate the mortise lock. At right angles to this, there are two opposing recesses in the side surfaces of the door leaf, through which the lock follower is accessible for the driver pin. Further recesses in the side surfaces of the door leaf allow - if necessary - access to the locking device.

Before installing the fitting, the mortise lock is first inserted into the pocket provided in the door leaf and aligned with the faceplate opposite the door leaf. The faceplate is then screwed to the front of the door so that the mortise lock is fixed in the door leaf. The fittings are then attached to the side door surfaces by first screwing the fastening plates to the door leaf. For this purpose, further bores for the support cams and the through screws must first be made in the door leaf. After the fastening plates have been fixed in place, the handles are inserted, the driver pin being pushed through the lock socket and the handles being fixed relative to the driver pin, usually by means of means formed in the handle neck of the handle Grub screws. Finally, the cover elements are placed on the mounting plates and locked into place with them.

A major disadvantage of this arrangement is that the entire assembly of the fitting is relatively complex. The recesses in the door leaf and / or the bores for the stop elements have to be made separately and usually on site using drilling templates, which has a negative effect on manufacturing costs and assembly costs. It is not uncommon for further problems to arise due to the relatively high demands on the drilling pattern to be produced, because the drilling pattern formed by a fitter does not always meet the desired requirements due to time pressure and other circumstances. As a result, errors often occur when attaching the fittings, which lead to visually hardly acceptable results, be it that the fitting is at an angle at the end or that the fittings are damaged.

CH 222 198 A discloses a device for holding cover plates at handles and keyholes, a part provided on the plate and another part detachably connected to this part forming a plug device which is used to hold the plate on the door without being visible from the outside.

EP 1 033 457 A2 describes a set of door fittings, comprising a first door fitting, a second door fitting and at least one fastening arrangement with a screw for fastening the door fittings on two opposite sides of a door, the screw being a latch bolt and under its head another head in the form of a so-called trap which expands the fastening arrangement when screwed into the fastening position.

A door plate or rose base body according to DE 28 37 614 A1 has a base body with pegs that are offset and slotted at their free ends, the pegs penetrating the door lock in defined areas and engaging hollow pegs designed as screw through-holes.

NL 7 305 527 A1 discloses a device for fastening a door plate or a door rosette on at least one side of hollow doors made of wood or metal, into which a box containing the door lock is inserted from one end face, the Fastening means for the door plate are arranged immovably in the direction of the door plane in the lock case.

Another type of attachment of bearing rosettes, key plates, door knobs, etc., which are required for the storage of door handles or as guides for keyholes, goes out DE 648 571 C emerged. This solution uses fastening plates provided with threaded bushings, which are inserted through the cavity intended for the lock into the holes provided for the threaded bushing and then screwed to the fittings on the outside of the door by threaded screws, the fastening plates being between the lock and the inner boundary walls the insertion opening.

DE 93 19 981 U1 describes a device for the axially immovable connection of a piece of equipment to a mounting part, the piece of equipment having a bearing section and the mounting part having a bearing bore for receiving the bearing section, a locking element being loosely displaceably mounted in the mounting part and a locking element being designed such that the locking element is in the locked position located locking element is arranged in the advanced position and is locked in this position by a positive locking surface of the locking element and is movable into the retracted position when the locking element is in the unlocked position by pulling the bearing section out of the bearing bore.

DE 22 62 322 A1 relates to a holder of mortise locks in the lock pocket of a door leaf using a door fitting, which in the form of a shield, rosette or the like. is formed and has on its rear surface at least one collar driven into a hole in the door leaf with a tight fit and pins penetrating the lock, the lock faceplate being tied within the faceplate recess of the door leaf.

The aim of the invention is to create an alternative pair of actuating handles for doors, which are constructed inexpensively with simple means and which can be installed as tool-free as possible with significantly less effort. The aim is, in particular, to reduce the assembly time as well as simple and quick handling.

Another important aim of the invention is to create a door which is also simple and inexpensive to construct and which is suitable for use with a pair of actuating handles according to the invention. The entire assembly should be possible without special specialist knowledge and significantly reduce the time required.

The object of the invention is achieved by a pair of actuating handles according to claim 1 and a door according to claim 14. Refinements are the subject of claims 2 to 13.

1. a) dass das Befestigungselement mit dem jeweiligen Anschlagelement verbunden ist und durch eine Seitenfläche der Tür) hindurch in die Schließvorrichtung einführbar ist,
2. b) wobei das Befestigungselement derart angeordnet und/oder ausgebildet ist, dass es senkrecht zur Längsachse (L) des Anschlagelements an und/oder in der Schließvorrichtung festlegbar ist, und wobei das Befestigungselement derart ausgebildet ist, dass es in montierter Stellung der Betätigungshandhabe die Schließvorrichtung zumindest abschnittsweise durchragt,
3. c) wobei zumindest eine der Handhaben dreh- und/oder schwenkbar in dem jeweiligen Anschlagelement gelagert ist,
4. d) dass die Dreh- und/oder Schwenkbewegung der dreh- und/oder schwenkbaren Handhabe relativ zu dem Anschlagelement mittels einer Verriegelungseinrichtung arretierbar oder blockierbar ist,
5. e) wobei die Verriegelungseinrichtung wenigstens ein Sperrglied zum Arretieren oder Blockieren der Handhabe aufweist,
6. f) wobei das Sperrglied der Verriegelungseinrichtung über auf beiden Seiten der Tür vorhandene Betätigungsglieder betätigbar ist,
7. g) wobei das jeweilige Betätigungsglied dreh- und/oder schwenkbar in oder an dem zugehörigen Anschlagelement gelagert ist,
8. h) wobei das Sperrglied auf einer drehbar gelagerten Welle angeordnet ist,
9. i) wobei jedes Betätigungsglied mit einem stufenförmigen Ansatz drehbar in je einer Ausnehmung in den zu beiden Seiten der Tür angeordneten Anschlagelementen sitzt, wobei zwischen jedem Betätigungsglied und jedem Anschlagelement ein Lagerelement angeordnet ist, und
10. j) wobei die Welle die Anschlagelemente, die Seitenflächen der Tür und die Schließvorrichtung durchragt, wobei die Welle in einem solchen radialen Abstand zur Drehachse einer Schlossnuss in der Schließvorrichtung angeordnet ist, dass sie in montierter Stellung einen weiteren Durchbruch in der Schließvorrichtung drehbar durchsetzt.

In the case of a pair of actuating handles for a door, with an actuating handle being to be arranged on each side surface of the door, each with a stop element that can be fixed to the door with at least one fastening element, and with a handle for operating the door and / or for actuating one in the door arranged locking device, the invention provides,

1. a) that the fastening element is connected to the respective stop element and can be inserted into the locking device through a side surface of the door,
2. b) wherein the fastening element is arranged and / or designed in such a way that it can be fixed perpendicular to the longitudinal axis (L) of the stop element on and / or in the locking device, and wherein the fastening element is designed such that in the mounted position of the actuating handle it is the locking device at least in sections,
3. c) wherein at least one of the handles is rotatably and / or pivotably mounted in the respective stop element,
4. d) that the rotating and / or pivoting movement of the rotating and / or pivoting handle relative to the stop element can be locked or blocked by means of a locking device,
5. e) wherein the locking device has at least one locking member for locking or blocking the handle,
6. f) wherein the locking member of the locking device can be actuated via actuating members present on both sides of the door,
7. g) wherein the respective actuating member is rotatably and / or pivotably mounted in or on the associated stop element,
8. h) wherein the locking member is arranged on a rotatably mounted shaft,
9. i) wherein each actuating member with a stepped extension is rotatably seated in a recess in each of the stop elements arranged on both sides of the door, a bearing element being arranged between each actuating member and each stop element, and
10. j) wherein the shaft protrudes through the stop elements, the side surfaces of the door and the locking device, the shaft being arranged at such a radial distance from the axis of rotation of a lock nut in the locking device that it rotatably penetrates another opening in the locking device in the assembled position.

As a result of this arrangement, which is as simple as it is unusual, the stop element of the actuating handle is no longer fixed to the door leaf by means of cams and screws, as was previously the case in the prior art; rather, the stop element is fixed in or with the aid of the locking device that is usually pre-assembled in the door at the factory. This takes the fastening elements of the stop element preferably positively and / or frictionally and thereby fixes them in a direction perpendicular to the longitudinal axis of the stop element and thus radially and at the same time free of play within the plane of the door leaf. Support cams or screws to fix the fitting are therefore no longer required. As a result, no more holes have to be made in the door leaf by hand during the installation of the fitting. The recesses in the door necessary for the implementation of the fastening elements can already be made at the factory together with the recesses for the locking device, which has a further favorable effect on the manufacturing costs. The assembly time on site is therefore reduced to the lateral placement of the stop elements on the side surface of the door leaf and the joining of the handles, which at the same time ensure the axial fixing. Further assembly steps are not required. Assembly errors are largely excluded.

The flow of forces from the handle to the stop element, from this to the locking device and from this (via the faceplate) to the door leaf, which occurs differently in this unconventional design, did not reveal any weak points in extensive tests. Rather, the operating handle is always permanently and reliably mounted on the door leaf. In particular, it also withstands stronger transverse forces and torques such as those that occur in the commercial sector over the long term. The so far usual and complex rosette screw connection has thus proven to be dispensable.

In order to ensure an optimal flow of forces, it is further provided that the fastening element is designed in such a way that it protrudes through the locking device at least in sections in the assembled position of the actuating handle. As a result, the fastening element always finds sufficient hold in the locking device so that the stop element is fixed in position without play and wobble.

According to the invention it is further provided that the rotary and / or pivoting movement of the handle relative to the stop element can be locked or blocked by means of a locking device. This has at least one locking member for locking or blocking the handle, so that the door can be locked from at least one side. The locking member of the locking device can be actuated via at least one actuating member which is preferably rotatably and / or pivotably mounted in or on the stop element.

This means that the locking device integrated in the door does not necessarily have to have its own locking device. Rather, this can also be embodied in the actuating handle, so that the costs for the locking device can be significantly reduced. This also reduces the space required by the locking device within the door leaf, which not least has a favorable effect on manufacturing and tool costs.

The formation of the stop element as a flat body opens up completely new design options because the stop element has only a low overall height. The previously common substructure with an attached cover cap is no longer required, which reduces both manufacturing costs and assembly times.

Further variants open up if the stop element is at least step-shaped at the edge. It can therefore either lie flat on the door leaf or at least partially be sunk into it, so that an extremely elegant and restrained appearance is created. Nevertheless, the stop element can, if necessary, also be provided with profile or decorative elements that are either molded onto the stop element or placed as separate elements.

The stop element preferably has, at least in sections, a flat back surface on which the fastening element is arranged. The latter can be materially connected to the stop element, for example by welding, soldering or gluing. One can but also form the fastening element in one piece with the stop element or fasten it detachably to it. It is crucial that the fastening element is no longer visible on the front of the stop element, so that no additional cover elements are required. The manufacturing costs are thereby further reduced, but storage and assembly are also significantly simplified.

The fastening element is expediently designed parallel to the longitudinal axis of the stop element, so that it can always engage in the locking device precisely and without play. The fastening element is also designed in the manner of a bolt or sleeve, it being possible for the cross-section to be round or angular. An angular cross-section would already form an anti-twist device.

In order to be able to adapt the actuating handle to different locking devices, the invention also provides that the dimensions of the fastening element can be changed, for example by a socket, a sleeve or the like being slipped or slipped onto the fastening element. A suitable bushing or sleeve can be selected depending on the diameter of the openings provided in the locking device. This ensures a positive and / or frictional fit of the fastening elements in or on the locking device.

So that the stop element cannot rotate or move relative to the door leaf, it is useful if at least two fastening elements are provided. In a further important embodiment of the invention, these are designed to be complementary, i.e. two fastening elements each can, for example, interlock like a plug-in device or complement each other to form a uniform fastening element. Furthermore, there is the advantage that all stop elements can be designed identically, regardless of whether they are mounted on the right or on the linden side surface of the door.

For this purpose, the invention further provides that at least one fastening element is designed as a sleeve and at least one further fastening element is designed as a pin, the inner diameter of each sleeve corresponding to the outer diameter of the pins. The pin is therefore received in the sleeve with a positive and / or frictional fit, while the latter can engage with the locking device in a positive and / or frictional fit. The stop elements are thus always fixed on the door leaf perpendicular to the longitudinal axis of the fitting without any play or wobble, without the need for additional fastening or securing elements or even a tool.

An alternative embodiment provides that each fastening element is formed by two identical sub-bodies which together form a bolt-like or sleeve-like element that can be fixed perpendicular to the longitudinal axis of the stop element on and / or in the locking device. The elements that complement each other in pairs also fix the stop elements on the door leaf without play.

In order to be able to operate the door or the door leaf, the handle can be connected axially and / or non-rotatably to the stop element.

To operate the locking device integrated in the door, the handle is in operative connection with a force transmission element, which is preferably a driving pin, in particular a square pin.

Another important embodiment of the invention provides that the handle is connected or can be connected to the force transmission element in an axially fixed manner. As a result, the stop element is also fixed axially on the door leaf, so that no separate fastening or securing elements are required for the axial securing of the stop elements either.

A bearing element is arranged between the handle and the stop element so that the handle is always mounted in a stable and low-friction manner. The bearing element is preferably a sliding element made of a slidable material, e.g. a plastic ring, which also has a favorable effect on the manufacturing costs. However, a roller bearing arrangement can also be used as the bearing element if the actuating handle has to withstand greater loads, for example.

Another embodiment of the invention provides that the handle can be actuated against a restoring force. This is always advantageous when the restoring force of the locking device alone is not sufficient to reliably return the handle to its starting position again and again.

The restoring force is preferably generated by a restoring device. Their structure and function is, for example, off DE 20 2005 004 381 U1 or EP 1 703 044 A2 known.

The restoring device is expediently non-rotatably connected to the stop element. It is also in operative connection with the handle so that the handle can always be reset by the return spring provided within the reset device.

Particular advantages result if the resetting device is arranged or formed in a receiving element, the receiving element being provided with a recess for receiving the resetting device. As a result, this can be inserted into the receiving element easily and without further aids.

Another advantage is that the operating handle can be organized like a modular system, e.g. the various components (stop element, handle, square pin, reset device) can be assembled as standard and the end customer or the fitter can individually decide on site which components are actually used . However, each fitting can also be customized ex works.

The receiving element is preferably arranged on the back surface of the stop element and is therefore not visible to the outside. This also contributes if the outer dimensions of the stop element perpendicular to the longitudinal axis of the stop element are larger than the outer dimensions of the receiving element. The latter is also non-rotatably connected to the stop element, which can be achieved, for example, elegantly by the fastening elements, in that the receiving element is plugged onto them and thus onto the stop element. Alternatively, however, the receiving element can also be designed in one piece with the stop element.

It is structurally favorable if the locking device is at least partially arranged or formed in the receiving element, the latter being expediently provided with a further recess for receiving the locking device.

This makes it possible to integrate the locking device into the modular system in addition to the reset device.

Further advantages result if the locking device is designed to be mirror-symmetrical in a direction perpendicular to the longitudinal axis. The operating handle can therefore be used on the left as well as on the right at any time.

The described advantages of the actuating handle according to the invention come into play particularly when it is used on a door, an actuating handle usually being arranged on each side surface of the door leaf. The stop elements are simply placed on the door surfaces on both sides, with the fastening elements engaging in one another as well as jointly in the locking device and thus fixing the fitting radially to the longitudinal axis of the stop elements without play. The actuating handles are expediently arranged opposite one another and in alignment with the longitudinal axis of the stop elements.

The locking device is placed on the front side in the door leaf of the door. It is preferably a mortise lock that can be fixed in the door leaf by means of a faceplate. The locking device also has a rotatably mounted lock follower for actuating a latch.

It is important that the locking device for receiving the fastening elements of the stop elements has at least one opening, a through hole, a through sleeve or the like, at least two of these openings being able to be arranged symmetrically to the lock socket. This is always the case, for example, when a standardized locking device is used, for example a mortise lock according to DIN 18 251 or according to Ö-Norm B 5350. The use of a standardized locking device has the advantage that the openings in the Locking device no longer have to be introduced separately. Rather, these can be used without any post-processing, which further reduces the overall production and assembly effort.

So that the door can also be used for bathrooms or toilets, the locking device is provided with at least one further opening. This can be a through hole, a through sleeve or another lock socket, as is provided in various commercially available locking devices.

It is important that the fastening elements of the opposing stop elements are arranged and / or designed in such a way that, in the assembled position of the actuating handle, they are positively and / or frictionally engaged in one of the openings engage the locking device, preferably each two opposing fastening elements engage together play-free in an opening.

The entire assembly effort for the stop elements is thus reduced to the mere axial joining of the fastening elements in the openings of the locking device. As soon as the fastening elements engage in the openings and the stop elements rest flat on the side surfaces of the door, the fitting is secured perpendicular to the longitudinal axis of the stop elements on the door leaf without play or wobble. Radial shifts or rotations are no longer possible.

In a particular embodiment, the invention further provides that each pin of a first stop element lying on the first side surface of the door engages in a sleeve of a second stop element lying on the second side surface of the door in the mounted position of the actuating handle, each sleeve in an associated one Breach of the locking device engages. The stop elements are therefore simply plugged into one another with their fastening elements. Further assembly steps or separate fastening elements are not required.

Another embodiment of the invention provides that a part-body of a first stop element lying on the first side surface of the door and a corresponding part-body of a second stop element lying on the second side surface of the door together form a bolt-like or sleeve-like element in the mounted position of the actuating handle engages in an opening in the locking device. Here, too, the respective opposing stop elements complement each other, and these can be of identical design both in this embodiment and in the aforementioned embodiment. It is not necessary to subdivide the stop elements into left-right versions. Manufacturing and storage costs are reduced to a minimum.

In order to be able to introduce the fastening elements of the stop elements through the door leaf into the locking device, at least one recess is provided in each side surface of the door. It is useful if opposing recesses are arranged concentrically to one another in the direction of the longitudinal axis of the fitting. This also enables the manufacturing costs to be reduced further, since all of the recesses can be designed as through-holes.

At least one first recess is arranged and / or designed in such a way that the lock follower of the locking device is freely accessible through the side surfaces of the door leaf. At least one further recess is arranged and / or designed in such a way that the at least one opening of the locking device for receiving the fastening elements is freely accessible through the side surfaces of the door leaf. Furthermore, at least one further recess is arranged and / or designed in such a way that the at least one further opening of the locking device for the locking device is freely accessible through the side surfaces of the door leaf.

In order to achieve a visually clean and attractive finish, the outer dimensions of the stop element are designed perpendicular to the longitudinal axis of the stop element in such a way that all recesses are completely covered by the stop element.

Another important embodiment of the invention provides that the first recess in the door leaf is arranged and designed in such a way that the lock follower, the openings for the fastening elements and / or the further openings for the locking device are freely accessible through the door leaf. This means that only a single recess has to be milled or drilled into the door leaf, which reduces the manufacturing effort even for the door leaf to a minimum.

In order to completely cover the recess, the outer dimensions of the stop element perpendicular to the longitudinal axis of the stop element are larger than the inner diameter of the recess.

The stop element can, however, also be provided with a step-shaped edge in the edge region of the first recess and rest therewith on the side surface. In this way, the stop element can be lowered a little into the recess, so that only an extremely flat pane is visible on the door surface. The stop element gives the fitting a particularly elegant and inconspicuous appearance, but without losing stability or resilience. The door according to the invention therefore opens up completely new design options.

Anti-twist protection for the stop elements can also be achieved if the outer contour of the is perpendicular to the longitudinal axis of the stop element Receiving element for the restoring device and / or the locking device corresponds to the inner contour of the recess. The latter does not necessarily have to be circular. It can also be star-shaped or triangular in shape.

Yet another appearance is achieved when the outer contour of the stop element corresponds to the inner contour of the recess perpendicular to the longitudinal axis. The stop element can now also be arranged and / or designed flush with the side surface of the door leaf, so that the door has a completely flat and smooth surface.

In order to be able to incorporate the resetting device and the locking device, the outer dimensions of the receiving element are always smaller than the inner diameter of the recess perpendicular to the longitudinal axis of the stop element. The receiving element can therefore be mounted together with the stop element in the recess without it becoming visible to the outside.

Yet another important embodiment of the invention goes a step further in terms of dispensing with conventional fasteners.

For this purpose, it is provided that the further recesses for the implementation of the fastening elements in the side surfaces of the door and the respective associated openings in the locking device have the same internal diameter, the further recesses in the side surfaces of the door and the locking device positioned within the door leaf in such a way and relatively are aligned with one another that the further recesses and the openings are congruent or coaxial and / or congruent one above the other.

Furthermore, at least one fastening element of the opposing stop elements is designed and / or arranged in such a way that, when the actuating handle is in the assembled position, it engages perpendicular to the longitudinal axis in one of the further recesses of the door and one of the openings in the locking device, preferably with a positive and / or frictional fit. The fastening elements can - as already described above - accommodate or complement one another, so that a seat that is always free of play is guaranteed.

If you now introduce the fastening elements of the stop elements laterally into the recesses in the door leaf and into the openings in the locking device, not only are the stop elements fixed radially in relation to the door leaf, but also the locking device itself Screws on the faceplate with the door leaf are screwed. The assembly effort for the fitting is rather reduced solely to the lateral joining of the stop elements or the fastening elements. As soon as the handles are axially fixed via the force transmission element, assembly is complete. The time and costs involved are significantly reduced compared to conventional methods.

For this purpose, the invention further provides that the handles of the actuating handles arranged opposite one another are axially fixedly connected to one another or can be connected to one another via the force transmission element, for example by means of conventional grub screws.

Yet another embodiment of the invention provides that the handles and the force transmission element are non-positively connected or connectable to one another, in particular in that a device is provided between at least one handle and the force transmission element which is designed such that the force transmission element can be inserted into the handle can be effected in a first direction and locked in the opposite direction.

Structure and function of such a device are off DE 20 2005 000 785 U1 or EP 1 683 933 A1 known.

Such an embodiment of the invention makes it possible to mount both the locking device and the fastening handle on a door leaf without any tools and without any separate or additional fastening element. After inserting the locking device into the pocket provided in the door leaf - with the locking device aligned - all that is required is to place the stop elements laterally on the door leaf and then join the handles in the axial direction and thus in the longitudinal direction of the stop elements on the power transmission elements. As soon as the handles engage laterally in the pivot bearings of the stop elements, the entire fitting, including the locking device, is completely and permanently installed. The fastening elements of the stop elements fix both these and the locking device perpendicular to the longitudinal axis of the fitting in the door leaf, while the handles effect the axial fixing.

The invention thus enables the mortise lock and door fitting to be assembled completely without tools.

Fig. 1

eine schematische Schrägansicht einer erfindungsgemäßen Tür mit zwei erfindungsgemäßen Betätigungshandhaben;

Fig. 2

eine schematische Schrägansicht eines Türblatts;

Fig. 3

eine explosionsartige Schrägansicht zweier erfindungsgemäßer Betätigungshandhaben mit je einer Rückstelleinrichtung und einer Verriegelungseinrichtung;

Fig. 4

die Betätigungshandhaben von Fig. 3 in Montagestellung;

Fig. 5

eine Draufsicht auf eine der Betätigungshandhaben von Fig. 3 in entriegelter Position;

Fig. 6

eine Draufsicht auf eine der Betätigungshandhaben von Fig. 3 in verriegelter Position;

Fig. 7

ein Beispiel einer nicht erfindungsgemäßen Tür mit zwei Betätigungshandhaben;

Fig. 8

ein weiteres Beispiel einer nicht erfindungsgemäßen Tür mit zwei Betätigungshandhaben;

Fig. 9

eine andere Ausführungsform einer Betätigungshandhabe;

Fig. 10

ein Anschlagelement mit einem Aufnahmeelement für die Rückstelleinrichtung;

Fig. 11

ein weiteres nicht erfindungsgemäßes Beispiel eines Anschlagelements;

Fig. 12

eine nicht erfindungsgemäße Tür mit zwei Betätigungshandhaben;

Further features, details and advantages of the invention emerge from the wording of the claims and from the following description of exemplary embodiments with reference to the drawings. Show it:

Fig. 1

a schematic oblique view of a door according to the invention with two operating handles according to the invention;

Fig. 2

a schematic oblique view of a door leaf;

Fig. 3

an exploded oblique view of two actuating handles according to the invention, each with a reset device and a locking device;

Fig. 4

the actuation handles of Fig. 3 in assembly position;

Fig. 5

FIG. 13 is a top view of one of the actuation handles of FIG Fig. 3 in unlocked position;

Fig. 6

FIG. 13 is a top view of one of the actuation handles of FIG Fig. 3 in locked position;

Fig. 7

an example of a door not according to the invention with two operating handles;

Fig. 8

another example of a door not according to the invention with two operating handles;

Fig. 9

another embodiment of an operating handle;

Fig. 10

a stop element with a receiving element for the reset device;

Fig. 11

another example not according to the invention of a stop element;

Fig. 12

a door not according to the invention with two operating handles;

In the Fig. 1 Door arrangement, generally designated 100, has a door 20 with a door leaf 21 which is pivotably mounted on a door frame (also not shown) by means of hinges (not shown). A locking device 30, which is designed as a mortise lock, is let into the front side of the door leaf 21. The latter is aligned and fastened to the door leaf 21 with a cover strip 31. For this purpose, screws 36 are provided which are screwed through the faceplate 31 into the door leaf 21. One the cuff rail 31 protruding, longitudinally displaceably mounted latch 32 engages in the closed position of the door 20 in a strike plate (not shown) in the door frame. In the present case, the door 20 is designed as a rebate door. But it can also be a blunt door.

An actuating handle 10, 10 'is mounted on each of the side surfaces 22, 22' of the door leaf 21, each actuating handle 10, 10 'being designed as a door fitting, with a stop element 40, 40' lying flat on the door leaf 21 and a pivoting handle 60, 60 ', for example a handle (door handle). Both fittings 10, 10 'are arranged opposite one another and in alignment with the longitudinal axis L of the stop elements 40, 40'. The handle 60, 60 ′ serves both to open and close the door 20 and to actuate the locking device 30 integrated in the door 20.

In the embodiment of Fig. 1 the door 20 is designed as a bathroom or toilet door. For this purpose, the fittings 10, 10 ′ are provided with a locking device 90 which can be actuated on one side via an actuating member in the form of a further handle 94.

Fig. 2 shows the in Fig. 1 illustrated door 20 without fittings 10, 10 '. It can be seen that the mortise lock 30 for actuating the latch 32 has a lock follower 33 which is rotatably mounted in the housing 37 of the mortise lock 30 and is in operative connection with the latch 32 in a manner known per se. Laterally and symmetrically at the same distance next to the lock follower 33, two openings 34 are made in the housing 37 of the mortise lock 30, which are preferably designed as simple bores. You can also insert through sleeves into the openings 34, which are, for example, firmly inserted into the housing 37. A further opening 35 is provided below the lock follower 33, which can also be designed as a bore or as a sleeve.

The distances between the openings 34, 35 and to the lock follower 33 correspond to common standard dimensions, for example those of DIN 18 251. The same applies to the arrangement and design of the lock follower 33 as well as to the dimensions of the housing 37. Therefore, within the scope of the invention, the possibility exists To use a conventional DIN lock as the locking device 30, which has a favorable effect on logistics and overall costs.

As Fig. 2 further shows, both in the visible side surface 22 and in the non-visible side surface 22 'of the door leaf 21 each have a recess 23, 23' introduced.

Their dimensions and positions on the door leaf 21 are selected such that the lock follower 33 and the openings 34, 35 in the mortise lock 30 are freely accessible from both sides through the door leaf 21. The recesses 23, 23 'preferably lie congruently and / or concentrically one above the other. This has the advantage that the recesses 23, 23 ′ can be designed as a simple through-hole which is perpendicular to the recess (not shown) in the door leaf 21 for the mortise lock 30. The manufacture of the door leaf 21 is thus significantly simplified.

The stop element 40, 40 'of each actuating handle 10, 10' is - as in FIG Fig. 3 shown in more detail - designed as a simple flat disk body, which can be provided on the edge with a bevel edge 41, 41 '. A round recess 43 for receiving the handle 60, 60 'is made centrally in the disk body 40, 40'. A further recess 44 for receiving the actuating member 94, 94 ′ of the locking device 90 is located underneath.

The fixing of the stop elements 40, 40 'on the door leaf 21 is not done by means of screws or bolts, as is conventional, but with special fastening elements 50, 50', which are arranged on the flat back surface 42, 42 'of each stop element 40, 40' and through the side surfaces 22, 22 'of the door 20 or the door leaf 21 through with the openings 34 in the housing 37 of the (in Fig. 3 not shown) locking device 30 are brought into engagement.

To this end, each stop element 42, 42 ′ carries two fastening elements 50, 50 ′, which are aligned parallel to the longitudinal axis L of the stop element 40, 40 ′, in accordance with the standardized arrangement of the openings 34 in the locking device 30. The fastening elements 50, 50 'are also symmetrical and at the same distance from the recess 43 for the handle 60, 60', so that the recess 43 is always aligned coaxially to the axis of rotation of the lock follower 33 when the fitting 10, 10 'is installed.

The first fastening element 50, 50 'is designed as a sleeve 51, 51', which is preferably butt-welded to the back surface 42, 42 'of the stop element 40, 40'. The second fastening element 50, 50 'is designed as a bolt or as a pin 52, 52', which is also butt-welded to the stop element 40, 40 '. The bolt-like or sleeve-like elements 51, 51 ', 52, 52' can also be glued to the stop element 40, 40 'or formed in one piece. A detachable fixation is also conceivable. Important is always that the fastening elements 50, 50 'do not appear visually to the outside, so that no additional cover elements are necessary for the stop elements 40, 40'.

One recognizes in Fig. 3 that a sleeve 51, 51 'and a pin 52, 52' are provided on each stop element 40, 40 ', the outer diameter of the pins 52, 52' corresponding to the inner diameter of the sleeves 51, 51 '. Two stop elements 40, 40 'arranged opposite one another on the side surfaces 22, 22' of the door leaf 21 can therefore be plugged into one another within the locking device 30 with the complementarily designed fastening elements 50, 50 ', the sleeve 51 of the first stop element 40 having the opposite pin 52 'of the second stop element 40', while its sleeve 51 'receives the pin 52 of the first stop element 40. The length of the fastening elements 50, 50 'is selected in such a way that the pins 52, 52' always find reliable guidance and lateral support within the sleeves 51, 51 'with different door leaf thicknesses (see e.g. Fig. 9 ).

The stop elements 40, 40 'are of identical design, i.e. they can be used on the right as well as on the left. The assembly of the fitting 10, 10 'is therefore very easy. Assembly errors are excluded. By adapting the inner and outer diameters, when the fastening elements 50, 50 'are plugged into one another, a frictional connection can arise, which has a favorable effect on the stability of the connection.

While the pins 52, 52 'of the stop elements engage positively and / or frictionally in the sleeves 51, 51', the latter are received by the openings 34 in the housing 37 of the locking device 30 in the assembled position in a form-fitting and / or frictional connection. The outer diameter of the sleeves 51, 51 ′ lying parallel to one another is selected in such a way that the fastening elements 50, 50 ′ are always fixed in the locking device 30 without play and wobble. At right angles to the longitudinal axis L of the stop elements 40, 40 ', a permanently reliable and play-free form fit is created, ie the stop elements 40, 40' are also fixed radially to the longitudinal axis L via the mortise lock 30 fixed in the door leaf 21. The fact that each cover element 40, 40 'has two fastening elements 50, 50' ensures that there is no rotation lock. Additional cams, which have to be inserted into the door leaf 21 in a complex manner, or other fastening elements are not necessary.

If the use of different, in particular not standardized, mortise locks comes into consideration, it is expedient if the dimensions of the fastening elements 50, 50 ′ can be changed. To this end, in the embodiment of Fig. 3 it is provided that additional sockets 54 can be plugged onto the sleeves 51, 51 '. Their diameter corresponds to the inner diameter of the openings 34 in the mortise locks 30 used in each case, so that the cover elements 40, 40 'are always fixed on the side surfaces 22, 22' of the door 20 perpendicular to their longitudinal axis L without any play or wobble. The sockets 54 can - as in a modular system - be attached to the fittings 10, 10 'in different diameters, so that the fitter or the customer can decide on site which element he currently needs for his assembly.

Each handle 60, 60 'sits rotatably with a stepped handle neck 61, 61' in the central recess 43, 43 'of the stop element 40, 40', with a bearing element 70 between the handle neck 61, 61 'and the stop element 40, 40' is provided. As a result, good guidance of the handle 60, 60 'in the stop plate 40, 40' is achieved. At the same time, friction and wear are reduced.

The bearing element 70 can - as in Fig. 3 - be designed as a simple sliding element 71 in the form of a plastic ring. However, a roller bearing arrangement 72 can also be used as the bearing element 70, which - like Fig. 9 shows - is formed by rolling elements 73, which are arranged between the handle neck 61, 61 'and the stop element 40, 40'. The rolling elements 73 - for example balls or cylinder bodies - roll on running surfaces 74, 75, a first running surface 74 being formed by the sloping edge area of the recess 43, 43 ', while a second running surface 75 is provided in the area of the handle neck 61, 61' is. The second running surface 75 is preferably formed in a separate (ring) element 76, which at the same time forms a (running) cage for the rolling elements 73. The roller bearing arrangement 72 can thus be prefabricated as a separate component and, if necessary, inserted into the fitting 10, 10 ′. One recognizes in Fig. 9 that the overall height of the fitting 10, 10 'hardly changes due to the roller bearing arrangement 72. The overall flat and elegant appearance of the stop elements 40, 40 'is not impaired despite the significantly improved handle mounting.

To actuate the locking device 30 integrated in the door 20, both handles 60, 60 ′ are in operative connection via a force transmission element 66. This is preferably a square pin which is inserted at the end into the handle necks 61, 61 'of the handles 60, 60' and, in the assembled position of the fittings 10, 10 ', the lock follower 33 of the Locking device 30 protrudes. The latter is provided with a square recess 38 of the same shape for this purpose. The handles 60, 60 'have corresponding recesses 62, 62' which receive the square pin 66 in a form-fitting manner and thus in a rotationally fixed manner.

As soon as the handles 60, 60 'have reached their end positions in the stop elements 40, 40' and are seated with their handle necks 61, 61 'in the bearing elements 70, the handles 60, 60' are axially fixed to the square pin 66, for example by means of grub screws. The square pin 66 can also be preassembled at the factory in a handle 60 (so-called pin part). In this case, the square pin 66 then only needs to be fixed by hand in the opposite handle 60 '.

With the fixing of the handle 60, 60 'on the square pin 66, the fitting 10, 10' is completely mounted, with no tools being necessary for fixing the stop elements 40, 40 '. The latter are merely inserted laterally into the mortise lock 30 preassembled in the door leaf 21, whereby the assembly is already completed. The fastening elements 50, 50 'fix the stop elements 40, 40' radially within the plane of the door, while the handles 60, 60 'ensure the axial securing.

A particularly preferred embodiment of the invention further provides that between at least one handle 60, 60 'and the square pin 66 a device (not shown here) is provided, which is designed such that the insertion of the square pin 66 into the handle 60, 60 'can be brought about in a first direction and locked in the opposite direction. Such a device is off DE 20 2005 000 785 U1 or EP 1 683 933 A1 known.

This makes it possible to assemble the handles 60, 60 'without tools. The square pin 66 is merely inserted - as usual - into the handle neck 61, 61 'of the handle 60, 60'. Pulling out in the opposite direction is then no longer possible because the device acts as a locking device and fixes the force transmission element 66 in the handle. It is irrelevant how far the square pin 66 is inserted into the handle 60, 60 '. As soon as the locking device has grasped the pin 66, it is fixed - preferably in the axial direction - and cannot initially be pulled out of the handle 60, 60 'again. Different door thicknesses are automatically taken into account - as is the case with the nested fastening elements 50, 50 ', ie the handle 60, 60' is only pushed on as far as it will go and then rests on its stop plate 40, 40 'without wobbling. The device fixes the square pin 66 in the handle 60, 60 'in such a way that the actuating handle 10, 10' can withstand high loads over the long term. Accidental loosening or loosening is not possible. The square pin 66 is neither noticeably damaged nor deformed when it is fixed, so that it can be reused after dismantling. Here, too, it is possible to preassemble the square pin 66 in one of the handles 60, so that only the opposite handle 60 'has to be fixed by means of the locking device.

However, this means that no tools are required at all for assembling the fittings 10, 10 'according to the invention. Neither for fixing the stop plates 40, 40 'nor for axially securing the handles 60, 60'. As soon as they have reached their end positions, the fitting 10, 10 'is completely assembled. The time required for this is reduced to a minimum. Complex hole patterns do not have to be drilled into the door leaf 21 using drilling templates, nor do screws or other fasteners have to be kept ready. The fitting 10, 10 ′ is fixed directly to the mortise lock 30, which is usually preassembled in the door 20 anyway.

So that the handle 60, 60 'always reliably returns to its mostly horizontal starting position after each actuation, it is expedient to equip the fitting 10, 10' with a so-called return spring or return spring. For this purpose, it is provided that the handle 60, 60 ′ can be actuated against a restoring force, the restoring force being generated by a restoring device 80.

The resetting device 80 is in the exemplary embodiment Fig. 3 designed as a return spring package which, as a preassembled unit, is non-rotatably connected to the stop element 40, 40 ′ and is in operative connection with the handle 60 via the square pin 66. The structure and function of the return spring package 80 are shown in FIG DE 20 2005 004 381 U1 described.
The package 80 consists essentially of a two-shell housing 81 in which a nut 82, provided with two radially protruding tabs, is pivotably mounted, which has a central square hole 83 for receiving the square pin 66 and can be taken along at a limited angle when it is rotated about its axis under spring tension .

To fix the restoring device on the stop element 40, 40 ', the return spring package 80 is inserted into a receiving element 84, 84', which for this purpose is provided with a recess 85, 85 'of the same shape. Their height corresponds essentially to the overall height of the two-shell housing 81, so that the package 80 is flush with the Receiving element 84, 84 'closes. The latter rests on the preferably flat back surface 42, 42 'of the stop element 40, 40' and is connected to it in a rotationally fixed manner. For this purpose, lateral bores 87, 87 'are made in the receiving element 84, 84', which receive the fastening elements 50, 50 'positively and / or frictionally. The receiving element 84, 84 'is therefore only placed on the back of the stop element 40, 40' when required and the return spring package 80 is inserted therein. Fastening elements or other measures are no longer required. A central recess 88, 88 'in the receiving element 84, 84' is used to lead through the square pin 66.

So that the receiving element 84, 84 'is not visible to the outside, the outer dimensions of the stop element 40, 40' perpendicular to the longitudinal axis L of the stop element 40, 40 'are always larger than the outer dimensions of the receiving element 84, 84', in particular its outer diameter is smaller than the outer diameter of the stop element 40, 40 '. At the same time, the outer diameter of the receiving element 84, 84 'is smaller than the inner diameter of the recess 23, 23' in the door leaf 21, so that each receiving element 84, 84 'sinks into the respective associated recesses 23, 23' when the stop elements 40, 40 'are installed will.

In order to be able to lock the door 20 if necessary, a locking device 90 is provided. With this, the rotating or pivoting movement of the handles 60, 60 'relative to the stop elements 40, 40' can be locked or blocked so that the latch 32 of the locking device 30 cannot be withdrawn and the door 20 cannot be opened.

For this purpose, the locking device 90 has a pivotably mounted locking member 91 which is arranged non-rotatably on a rotatably mounted shaft 92. The latter is preferably designed as a square pin, which can be firmly connected on both sides of the door leaf 21 with an actuating member 94, 94 'each, for example on one side of the door 20 with a bath olive or a lever 94' and on the other side of the door 20 with a slotted head 94. Each actuating member 94, 94 'sits with a step-shaped extension 95, 95' rotatably in one of the recesses 44, 44 'in the stop elements 40, 40' arranged on both sides of the door 20, with each actuating member 94 , 94 'and each stop element 40, 40' a bearing element 96 is arranged, for example a plastic ring, which ensures good guidance of the actuating members 94, 94 'and reduces friction due to its sliding properties.

The locking member 91 is preferably designed as a swivel arm or swivel lever which is provided at the end with a square recess 93 which receives the square shaft 92 in a form-fitting manner.

The square shaft 92 protrudes through the stop elements 40, 40 ', the receiving elements 84, 84', the side surfaces 22, 22 'of the door 20 and the locking device 30, the shaft 92 being arranged in the mortise lock 30 at such a radial distance from the axis of rotation of the lock follower 33 is that it penetrates the further opening 35 in the mortise lock 30 rotatably. The latter therefore does not have to be provided with an additional or separate bore. Instead, a standard DIN lock can still be used. The receiving elements 84, 84 'are provided with corresponding bores 89, 89' for the rotatable passage of the shaft 92.

To accommodate the locking member 91, a further recess 86 'is made in at least one receiving element 84' opposite the recess 85 'for the return spring package 80. This is essentially V-shaped in the area of the bore 89 'with two lateral flanks 64'. These limit the pivoting movement of the locking member 92 and therefore serve as stop surfaces. How to get in Fig. 5 and 6th recognizes, the locking member 91 is arranged within the further recess 86 'of the receiving element 84' that the square recess 93 for the square shaft 92 is coaxial with the bore 89 'in the receiving element 84'. This is important so that the shaft 92 can also be installed after the stop plates 40, 40 'and the handles 60, 60' have been installed.

In addition to the locking member 91, a stop disk 97 is rotatably arranged in the recess 86 'of the receiving element 84'. This is provided with a circumferential recess 99 on the edge. It is also located concentrically to the axis of rotation of the lock follower 33 and thus concentrically to the axis of rotation of the handles 60, 60 ', so that the square pin 66 can project centrally through the disk 97. A centrally arranged square recess 98 ensures a non-rotatable seat of the disk 87 on the square pin 66, the disk 97 being oriented in the assembled state such that the circumferential recess 99 is located above the free end of the locking member 91.

The mode of operation of the locking device 90, which is designed to be mirror-symmetrical in a direction perpendicular to the longitudinal axis L, is shown in FIG Fig. 5 and 6th emerged.

In Fig. 5 the locking member 91 is pivoted to the left by means of the actuating member 94 ', the locking member 91 resting against the left flank 64' of the recess 86 '. If the handle 60 'is now pivoted downward to open the door, the stop disk 97 can be moved unhindered due to the circumferential recess 99 which opens to the right. The trap 32 is withdrawn. The door can be opened.

To lock the door 20, the locking member 91 is pivoted to the right via the actuating member 94 'until it comes to rest on the right flank 64' of the recess 86 '. The free end of the locking member 91 and the lateral boundary of the circumferential recess 99 are now directly opposite one another. As soon as you want to pivot the handle 60 ', the stop disk 97 rests on the locking member 91. The handle 60 'cannot be moved. The door 20 is locked. This shows. Fig. 6 .

The assembly of the locking device 90 is also very simple. After attaching the stop plates 40, 40 'and inserting and securing the handles 60, 60', the shaft 92 passes through the recesses 44, 44 ', through the bores 89, 89' in the receiving elements 84, 84 ', through the opening 35 inserted into the mortise lock 30 and through the locking member 91 until the actuating member 94 preassembled on one side, for example the slotted head, touches the bearing ring 96 of the stop element 40. Then the opposite actuating member 94 'is placed on the end of the shaft 92 and axially fixedly connected to it. The fixing of the actuating members 94, 94 'on the shaft 92 takes place in the same way as the fixing of the handles 60, 60' on the square pin 66.

While the locking device 90 in the embodiment of FIG Figures 3 to 6 is formed separately and at least partially in the receiving element 84, 84 ', uses the example of FIG Fig. 7 a so-called latch lock, in which parts of the locking device 90 are already integrated in the housing 37 of the locking device 39, is used as the locking device 30. The locking device 90 includes, for example, a further lock follower 35 ′ with a square recess (not shown in more detail), which receives the square shaft 92 of the locking device 90 in a rotationally fixed manner. As a result, the door 20 can be locked or unlocked by actuating the actuating members 94, 94 'rotatably mounted in the stop elements 40, 40'.

So that the further lock follower 35 'is accessible through the door leaf 21, additional recesses 24, 24' are made in the door leaf 21 below the recesses 23, 23 '. Because the radial distance between the lock follower 33 and the further lock follower 35 'is greater than the distance between the lock follower 33 and the further opening 35, the stop elements 40, 40' are not round, but elongated, so that the recesses 23, 23 'and 24, 24 'in the door leaf 21 are always covered.

The embodiment of FIG. 1, which also does not belong to the invention Fig. 8 dispenses with both a resetting device 80 and a locking device 90, so that neither a receiving element 84, 84 'nor a further actuating member 94, 94' are provided.

The receiving elements 84, 84 'for the resetting device 80 and / or the locking device 90 do not necessarily have to be round or disk-shaped. The outer contour of the receiving elements 84, 84 '- like Fig. 10 shows - also out of round, for example star-shaped or angular, especially triangular. In this case, the recesses 23, 23 '(not shown here) in the side surfaces 22, 22' of the door leaf 21 are designed in such a way that the receiving elements 84, 84 'fit in with a positive fit, ie the outer contour of the receiving element 84, 84' corresponds vertically to the longitudinal axis L of the stop element 40, 40 'of the inner contour of the recess 23, 23'. This has the advantage that an additional or alternative protection against rotation is created. At the same time, only fittings 10, 10 'specially provided with these receiving elements 84, 84' can be mounted on doors 20 designed in this way, which can be advantageous as a protection against imitation.

Fig. 11 shows, in an embodiment that does not include all the features of the invention, a particular embodiment of the fastening elements 50, 50 '. These are no longer designed as separate sleeves or bolts. Rather, each fastening element 50, 50 'is formed by two identical sub-bodies 51 ", 52" which together form a bolt-like or sleeve-like element. A part body 51 ″ of a first stop element 40 lying on the first side surface 22 of the door 20 and a corresponding part body 52 ″ of a second stop element 40 ′ lying on the second side surface 22 ′ of the door 20 in the assembled position of the actuating handles 10, 10 ′ are common added to the bolt-like or sleeve-like element, this element engaging positively and / or frictionally in the respectively assigned opening 34 of the locking device 30.

In yet another embodiment not according to the invention (see Fig. 12 ) the door leaf 21 has a pocket 27 on the front side for receiving the mortise lock 30. Above and below the pocket, stepped shoulders 28 are also milled out for the faceplate 31 so that it is flush with the front surface of the door 20. The mortise lock 30 has a lock follower 33 and an opening 35 ″ arranged above it for a lock cylinder (not shown).

Recesses 23, 23 ′ are first made in the door leaf 21. These are only chosen so large that only the lock socket 33 of the mortise lock 30 is accessible from the outside. Over the recesses 23, 23 ', further recesses 25, 25' are made in the side surfaces 22, 22 ', which allow access to the opening 35 "in the mortise lock 30. There are bores next to the recesses 23, 23' and 25, 25 ' 24, 24 ′, which likewise have an inner diameter which corresponds to the outer diameter of the sleeves 51.

The further recesses 24, 24 'in the side surfaces 22, 22' of the door 20 and the openings 34 in the locking device 30 thus have the same inner diameter. They are also symmetrical to the lock follower 33 and to the recess 23, 23 'and have the same distance from one another.

If you now insert the mortise lock 30 into the pocket 27 in such a way that the further recesses 24, 24 'in the side surfaces 22, 22' of the door 20 and the openings 34 in the mortise lock are congruent on top of each other, then the fastening elements 50, 50 'of the Stop elements 40, 40 'engage in it in a form-fitting and / or frictional-locking manner when the fitting 10, 10' is being installed.

The fastening elements 50, 50 'thus not only fix the stop elements 40, 40' on the door, but also the mortise lock 30. The recesses 24, 24 'in the door leaf 21 and the openings 34 in the mortise lock 30 are coordinated with one another in such a way that that the cuff rail 31 rests exactly on the paragraphs 28. However, screws for fixing the face plate 31 in the door leaf 21 are no longer required. Both the fitting 10, 10 'and the mortise lock 30 can be assembled without any tools.

The invention is not restricted to one of the embodiments described above, but can be modified in many ways.

For example, the stop element 40, 40 'can be stepped at least on the edge side and rest in the edge region 26 of the first recess 23, 23' on the side surface 22, 22 '. This results in further interesting design options. For example, the stop elements 40, 40 ′ can be designed to be relatively stable in the middle, but relatively thin at the edges, so that the stop elements 40, 40 ′ are barely visible from the side surfaces 22, 22 ′ of the door 20.

Another variant provides that the stop elements 40, 40 'are embedded in the recesses 23, 23' of the door with the same shape, i.e. the outer contour of the stop element 40, 40 'corresponds perpendicular to the longitudinal axis L to the inner contour of the recess 23, 23'. This assumes that the outer dimensions of the stop element 40, 40 'and the inner diameter of the recesses 23, 23' match almost exactly. The door 20, however, is given an overall flush and smooth surface, which enables a particularly elegant appearance.

The fastening elements 50, 50 'of the stop elements 40, 40' can have a round or angular cross section. This also makes it possible to secure against rotation, so that, for example, only one fastening element 50, 50 'is provided per stop element 40, 40'.

Depending on the intended use of the door 20, one of the handles 60, 60 'can be axially and / or rotatably connected to the stop element 40, 40', e.g. if the door 20 is not to be opened from this side.

The receiving element 84, 84 'can, if necessary, also be in one piece with the stop element 40, 40'. List of reference symbols L. Longitudinal axis 60, 60 ' Handle 61, 61 ' Handle neck 10, 10 ' Operating handle 62, 62 ' Punctures 20th door 64 ' Flank 21 Door leaf 66 Power transmission element 22, 22 ' Side face 70 Bearing element 23, 23 ' Recess 71 Ring element 24, 24 ' Recess 72 Roller bearing arrangement 25, 25 ' Recess 73 Rolling elements 26th Edge area 74 Tread 27 bag 75 Tread 28 unit volume 76 Cage 30th Locking device 80 Reset device 31 Cuff 81 casing 32 Cases 82 nut 33 Lock nut 83 Square hole 34 Breakthroughs 84, 84 ' Receiving element 35 another breakthrough 85, 85 ' Recess 35 ' another lock nut 86 ' further recess 35 " breakthrough 87, 87 ' drilling 36 screw 88, 88 ' Recess 37 casing 89, 89 ' drilling 38 Square recess 90 Locking device 40, 40 ' Stop element 91 Locking member 41, 41 ' Bevel edge 92 (Square) shaft 42, 42 ' Back surface 93 Square recess 43, 43 ' Recess 94, 94 ' Actuator 44, 44 ' Recess 95, 95 ' approach 50, 50 Fastener 96 Bearing element 51, 51 ' Sleeve 97, 97 ' Stop washer 52, 52 ' Pen 98 Square recess 51 ", 52" Partial body 99 Circumferential recess 54 Sleeve 100 Door arrangement 55 " element

Claims (14)

1. Actuating handle pair (10, 10') for a door (20), wherein on each side surface (22, 22') of the door (20) is to be arranged in each case one actuating handle (10, 10'), in each case with one stop element (40, 40'), which can be fixed to the door (20) with at least one fastening element (50, 50'), and having a handle (60, 60') for actuating the door (20) and/or for actuating a closing device (30) arranged in the door (20),

   a) wherein the fastening element (50, 50') is connected with the respective stop element (40, 40') and is able to be guided through a side surface (22, 22') of the door (20) into the closing device (30),

   b) wherein the fastening element (50, 50') is arranged and/or designed such that it can be fixed on and/or in the closing device (30) perpendicular to the longitudinal axis (L) of the stop element (40, 40'), and wherein the fastening element (50, 50') is designed such that it protrudes at least in sections through the closing device (30) in the installed position of the actuating handle (10, 10'),

   c) wherein at least one of the handles (60, 60') is mounted in the respective stop element (40, 40') so as to be able to be rotated and/or pivoted,

   d) that the rotational and/or pivotal movement of the rotatable and/or pivotable handle (60) relative to the stop element (40, 40') can be locked or blocked by means of a locking apparatus (90),

   e) wherein the locking apparatus (90) has at least one detent member (91) for locking or blocking the handle (60),

   f) wherein the detent member (91) of the locking apparatus (90) can be actuated by means of actuating members (94, 94') present on both sides of the door,

   g) wherein the respective actuating member (94, 94') is mounted in or on the associated stop element (40, 40') so as to be rotatable and/or pivotable,

   h) wherein the detent member (91) is arranged on a shaft (92) which is rotatably mounted,

   i) wherein each actuating member (94, 94') rests with a step-shaped appendage (95, 95') rotatably in respectively one recess (44, 44') in the stop elements (40, 40') arranged on both sides of the door (20), wherein between each actuating member (94, 94') and each stop element (40, 40') is arranged a bearing element (96), and

   j) wherein the shaft (92) penetrates through the stop elements (40, 40'), the side surfaces (22, 22') of the door (20) and the closing device (30), wherein the shaft (92) is arranged at a radial distance to the rotational axis of a locknut (33) in the closing device (30), such that in the installed position it passes rotatably through a further breakthrough (35) in the closing device (30).
2. Actuating handle pair according to claim 1, characterised in that the stop element (40, 40') is a planar body, wherein the stop element (40, 40') is formed in the manner of steps at least at the edge, and wherein the stop element (40, 40') has at least in sections a flat rear surface (42, 42'), wherein the fastening element (50, 50') is arranged on the rear surface (42, 42') of the stop element (40, 40').
3. Actuating handle pair according to claim 1 or 2, characterised in that the stop element (40, 40') has at least two fastening elements (50, 50').
4. Actuating handle pair according to claim 3, characterised in that the fastening elements (50, 50') are formed so as to be complementary.
5. Actuating handle pair according to claim 3 or 4, characterised in that at least one fastening element (50, 50') is designed as a sheath (51, 51') and at least one further fastening element (50, 50') is designed as a pin (52, 52'), wherein the inner diameter of each sheath (51, 51') corresponds to the outer diameter of the pins (52, 52').
6. Actuating handle pair according to claim 3 or 4, characterised in that each fastening element (50, 50') is formed from two identical partial bodies (51", 52"), which together form a bolt-like or sheath-like element.
7. Actuating handle pair according to any of claims 1 to 6, characterised in that the handle (60, 60') is connected with the stop element (40, 40') so as to be axially fixed and/or non-rotational.
8. Actuating handle pair according to any of claims 1 to 7, characterised in that for actuating the closing device (30) integrated in the door (20), the handle (60, 60') is in operational connection with a force-transferring element (66).
9. Actuating handle pair according to claim 8, characterised in that the handle (60, 60') is connected or can be connected in an axially fixed manner with the force-transferring element (66).
10. Actuating handle pair according to any of claims 1 to 9, characterised in that the handle (60, 60') can be actuated against a retaining force, wherein the returning force is generated by a returning mechanism (80), and wherein the returning mechanism (80) is connected non-rotationally with the stop element (40, 40') and is in operational connection with the handle (60).
11. Actuating handle pair according to claim 10, characterised in that the returning mechanism (80) is arranged or formed in a receiving element (84, 84'), wherein the receiving element (84, 84') is equipped with a recess (85) for receiving the returning mechanism (80), and wherein the receiving element (84, 84') is arranged on the rear surface (42, 42') of the stop element (40, 40').
12. Actuating handle pair according to claim 11, characterised in that perpendicular to the longitudinal axis (L) of the stop element (40, 40') the outer dimensions of the stop element (40, 40') are greater than the outer dimensions of the receiving element (84, 84').
13. Actuating handle pair according to any of claims 1 to 12, characterised in that the locking apparatus (90) is arranged at least partially in the receiving element (84, 84'), wherein the receiving element (84, 84') is equipped with a further recess (86') for receiving the locking apparatus (90).
14. Door (100) having a door leaf (21) and at least one actuating handle pair (10, 10') according to any of claims 1 to 13.

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