DE202017103985U1 - Lift-slide device, in particular lift-slide door or lift-slide window - Google Patents

Abstract

Lift-and-slide device (10), in particular lift / slide door or lift / slide window, with a stationary frame (12) and with a relative to the frame (12) between an open and a closed position along a displacement axis ( z) slidable wing (16) movable along a lifting axis (y) and relative to a carriage (20) carrying the carriage (20) between a lowered and a raised position, wherein at least one frame connected to the frame (12) Locking element (44) is provided, characterized by: a) a carriage locking element (34) is arranged on a longitudinal axis of the lifting (y) stationary part (32) of the carriage (20), wherein the carriage-locking element (34) - in the closed position of the wing (16) and regardless of its position along the lifting axis (y) - the at least one frame-locking element (44) engages below, so that the wing (16) along the lifting axis (y) against a on the raised position going out Lifting is secured and / or b) a wing-latch element (56) is arranged on the wing (16), wherein the wing-latch element (56) and the at least one frame-latch element (44) form-fitting sections (47, 48, 49, 60 ) - in the closed and lowered position of the wing (16) - along the displacement axis (z) are effective, so that the wing (16) is secured against displacement into the open position, wherein the positive connection by transfer of the wing ( 16) can be canceled from the lowered to the raised position.

Description

The invention relates to a lifting-sliding device, in particular lifting-sliding door or lift-and-slide window, with a stationary frame and with a relative to the frame between an open and a closed position along a displacement axis movable wings, along a Lifting axis and relative to a wing carrying the carriage between a lowered and a raised position is movable, wherein at least one frame-bolt element connected to the frame is provided.

An above-mentioned lifting-pushing device is known from EP 2 476 829 A2 known. This device also has a wing-side locking element which is attached to a lower frame part of the wing and designed as a vertically oriented locking pin. This locking pin immersed in the closed position of the wing in a cavity of the frame-locking element. The cavity has an upper limit which acts as a Aushebeschutz for the wing-side locking pin so that it is correspondingly movable within the cavity of the frame-locking element the stroke between the lowered and the raised position of the wing, but a further movement of the wing and the Bolt beyond the raised position is blocked by the upper boundary of the cavity.

Proceeding from this, the present invention has the object to provide a burglary-resistant lifting-pushing device with the simplest possible structure.

• a) ein Laufwagen-Riegelelement an einem längs der Hubachse ortsfesten Teil des Laufwagen angeordnet ist, wobei das Laufwagen-Riegelelement - in der geschlossenen Stellung des Flügels und unabhängig von dessen Position längs der Hubachse - das mindestens eine Rahmen-Riegelelement untergreift, sodass der Flügel längs der Hubachse gegen ein über die angehobene Stellung hinausgehendes Anheben gesichert ist und/oder dadurch, dass
• b) ein Flügel-Riegelelement an dem Flügel angeordnet ist, wobei das Flügel-Riegelelement und das mindestens eine Rahmen-Riegelelement Formschlussabschnitte aufweisen, die - in der geschlossenen und abgesenkten Stellung des Flügels - längs der Verschiebeachse wirksam sind, sodass der Flügel gegen eine Verschiebung in die offene Stellung gesichert ist, wobei der Formschluss durch Überführung des Flügels aus der abgesenkten in die angehobene Stellung aufhebbar ist.

This object is achieved in that

• a) a carriage-locking element is arranged on a along the lifting axis stationary part of the carriage, wherein the carriage-locking element - engages in the closed position of the wing and regardless of its position along the lifting axis - the at least one frame-locking element, so that the wing is secured along the lifting axis against a lifting beyond the raised position and / or in that
• b) a wing-locking element is arranged on the wing, wherein the wing-locking element and the at least one frame-locking element have form-fitting portions which - in the closed and lowered position of the wing - along the displacement axis are effective, so that the wing against displacement is secured in the open position, wherein the positive engagement can be canceled by transfer of the wing from the lowered to the raised position.

The features of the aforementioned feature group a) have the advantage that with very simple elements an effective Aushebeschutz can be created. By arranging the wing-side locking element on a part of the carriage which is stationary along the lifting axis, this locking element can not be moved along the lifting axis together with the wing which can be lowered and raised. Rather, engages below - in the closed position of the wing - the carriage-locking element the frame-locking element, the wing relative to the carriage the hub between the lowered and the raised position of the wing remains correspondingly movable. This means that the frame-locking element and the carriage-locking element along the lifting axis must be equipped with only a small game, which is just big enough that at a transfer of the wing from the open to the closed position, the carriage locking element parallel to the displacement axis of the wing is spent in the frame-locking element under cross-position. A relative movement between the frame-locking element and the carriage-locking element along the lifting axis, however, does not take place, which allows a significant simplification of the structure and the geometry of said locking elements.

In the under-cross position of the carriage-locking element of the wing by means of a lifting device of the carriage in a conventional manner along the lifting axis, ie between the lowered and the raised position, movable. However, if the wing is to be forcibly moved beyond the raised position, the undergrip of the carriage locking element on the stationary frame-locking element prevents such movement. In this way, a very simple Aushebeschutz be created.

The features of the aforementioned feature group b) have the advantage that in a very simple manner, a mechanical barrier can be created against pushing a closed, lowered wing. In this position, the wing this is trapped along the displacement axis between a stationary, building-side frame profile and the stationary frame-locking element, namely, that the wing-locking element and the frame-locking element each having a positive connection portion, which together effective in Aufschieberichtung positive engagement form. This positive connection is canceled by the fact that the wing - for example by operating the lifting device of the rotor cheeks by pivoting a wing-side handle - is transferred from the lowered to the raised position. As a result, the form-fitting portion of the wing-locking element is raised so far that it is arranged along the stroke axis with its entire extension above the positive locking portion of the frame-locking element and then the wing can be moved from the closed to the open position. In this sliding movement, the wing-locking element moves in a direction parallel to the displacement axis in a region above the form-fitting portion of the frame-locking element.

Each of the above feature groups helps to improve burglar resistance of the lift-and-slide device. In particular, the feature groups contribute to a resistance class RC2 according to EN 1627 (2011). A particularly high burglary resistance is achieved if both the feature group a) and the feature group b) is realized in a lifting-sliding device, so that both a Aushebeschutz and a Aufschiebeschutz is provided.

In the case of the realization of both feature groups a) and b), it is possible that - in the closed and lowered position of the wing - the same frame-locking element cooperates both with the carriage-locking element and with the wing-locking element. In this way, a lifting and Aufschiebeschutz be provided by only three simple locking elements, wherein a immovable, fixed frame-locking element is provided, further along the displacement axis displaceable, but immobile in the stroke direction carriage locking element and finally a wing-locking element, which is both raised and lowered together with the wing and along the displacement axis is displaceable.

But it is also possible that in the case of a common realization of both the feature group a) and the feature group b) are provided on a lifting-sliding device a plurality of frame bolt elements, wherein a first frame-locking element with the carriage-locking element and one thereof separate second frame-locking element cooperates with the wing-locking element.

Regardless of whether only one frame-locking element or several, for example. Two frame-locking elements are provided, applies to all locking elements that they can be made as simple, preferably metallic elements, for example in the form of cast, stamped, and / or formed parts. These parts can be integrated into the respective installation locations (frames, carriages, wings) or provided as separate components and then connected to the respective installation location, in particular screwed.

For example, it is possible to form a frame-locking element as an integral part of a stationary, bottom-side frame profile, or as connectable with this frame profile separate locking element. In a corresponding manner, the carriage locking element may be formed for example by a cheek of the carriage or by a separately provided locking element, which is connected to a part of the carriage, such as a cheek. In a corresponding manner, it is possible to provide a wing-locking element in the form of an integrally formed with a sash profile projection or in the form of a separate component, which is connected to a lower, wing-side frame profile.

In the event that individual or all of the locking elements are provided as separate components, it is possible to retrofit existing systems with these simply constructed locking elements and thus to increase the resistance class of a stocking device.

As already discussed above, in connection with the features of feature group a), it is not necessary nor desirable to provide a relative movability between the carriage locking element and the frame locking element corresponding to the stroke of the wing between the lowered and raised positions of the wing , Rather, the undercut of the carriage-locking element should preferably be made with a game that is smaller than a stroke of the wing between the lowered and the raised position of the wing.

Furthermore, in connection with the features of the feature group a), it is preferable for the carriage locking element and the at least one frame locking element to have form-locking surfaces which are effective along a transverse axis which is oriented perpendicular to the displacement axis and to the lifting axis and Secure the sash against a transversal shift. In this way, it is possible to secure the wing in its closed position (and regardless of the position of the wing along the lifting axis) against squeezing the wing from its vertical plane, namely using those locking elements, which in any case for the provision of Aushebeschutzes are provided.

In a corresponding manner, in connection with the feature group b), it is possible for the at least one frame-locking element and the wing-locking element to have form-locking surfaces which are effective along a transverse axis which is oriented perpendicular to the displacement axis and to the lifting axis and Secure the sash against a transversal shift. Also in this way, protection against squeezing the sash out of its vertical plane can be provided, with locking elements provided to provide the sash protection anyway.

In a combination of the above-described, each advantageous interlocking surfaces, it is particularly advantageous if the interlocking surfaces of the carriage locking element and the at least one frame-locking element secure the wing against displacement in a first transverse direction and if the interlocking surfaces of the wing-locking element and of the at least one frame-locking element secure the wing against a displacement in a second transverse direction, which is oriented opposite to the first transverse direction. In this way, in a combined lifting and Aufschiebeschutz and by providing a total of four interlocking surfaces of the wings in its closed and lowered position against a lateral displacement of the wing from its vertical plane can be secured out, both towards a Gebäudeaußen- as well Direction of a building inside.

Further features and advantages of the invention are the subject of the following description and the diagrammatic representation of a preferred embodiment.

• 1 eine perspektivische Ansicht einer Ausführungsform einer Schiebe-Hebe-Einrichtung, wobei sich ein Flügel der Einrichtung in seiner geschlossenen und abgesenkten Stellung befindet;
• 2 einen in 1 mit II bezeichneten Ausschnitt in vergrößerter Darstellung;
• 3 eine perspektivische Ansicht eines ortsfesten, bodenseitigen Rahmenprofils der Einrichtung gemäß 1;
• 4 eine perspektivische Ansicht eines Laufwagens der Einrichtung gemäß 1;
• 5 eine perspektivische Ansicht eines auch in 2 dargestellten Ausschnitts des Flügels der Einrichtung gemäß 1 und des Laufwagens gemäß 4; und
• 6 eine geschnittene Ansicht der Einrichtung gemäß 1 in dessen in 2 dargestelltem Teilbereich und längs einer vertikalen Schnittebene, wobei sich der Flügel in seiner geschlossenen und angehobenen Stellung befindet.

In the drawings show:

• 1 a perspective view of an embodiment of a sliding-lifting device, wherein a wing of the device is in its closed and lowered position;
• 2 one in 1 with II designated section in an enlarged view;
• 3 a perspective view of a stationary, bottom-side frame profile of the device according to 1 ;
• 4 a perspective view of a carriage of the device according to 1 ;
• 5 a perspective view of a also in 2 shown section of the wing of the device according to 1 and the carriage according to 4 ; and
• 6 a sectional view of the device according to 1 in his in 2 represented portion and along a vertical sectional plane, wherein the wing is in its closed and raised position.

An embodiment of a lift-slide device is in 1 shown in perspective and there with the reference numeral 10 designated. The device 10 has a fixed, building-side frame 12 in which an optional fixed wing 14 is integrated. The device 10 also has a sliding wing 16 on, along a displacement axis designated by "z" between the in 1 shown closed position (in the drawing on the right) and a (not shown) open position (in the drawing on the left) is displaceable.

The wing 16 is by means of a lifting device 28 between a lowered position ( 1 and 2 ) and a raised position (see. 6 ) along a stroke axis designated "y" movable. The lifting axis y is vertical and perpendicular to the horizontal displacement axis z.

The lifting device 28 is part of a carriage 20 (see. 4 and 5 ) and is operated by a motor or by a handle 18 , where the handle 18 from his in 1 shown upwardly projecting position is rotated in a rotated by 180 °, downwardly projecting position. This movement of the handle is known per se and therefore not shown transmission elements on the lifting device 28 transfer. The lifting device 28 has an upwardly facing wing 30 on, with which the wing 16 worn and thereby raised and lowered.

The carriage 20 has a part which is stationary with respect to the lifting axis y. This part of the carriage 20 includes, for example, rollers 22 , seen in the direction of the lifting axis y continuously in contact with bottom-side rails 24 of the fixed frame 12 remain, and cheeks 32 for the storage of the rollers 22 , which are also immovable seen in the direction of the lifting axis y.

The lifting device 28 is on the carriage 20 arranged and in the 4 and 5 represented in a lowered position relative to the lifting axis y. An actuation from this lowered position of the lifting device 28 out effects - as in 5 indicated by an arrow pointing upwards - a lifting movement of the wing 30 and thus the grand piano 16 , The mobility of the wing 16 is also in 6 represented there, compare the two parallel to the lifting axis y extending arrows 26 ,

On the cheeks 32 of the carriage 20 and thus on a part of the carriage 20 , which is not movable in the direction of the lifting axis y, is a carriage-locking element 34 attached. This preferably has a fastening portion 36 for attachment to a cheek 32 or both cheeks 32 on and a latch section 38 on, in the installation position of the carriage-locking element 34 extending in a horizontal plane.

A particularly simple carriage-locking element 34 is created by the fact that the attachment portion 36 and the latch section 38 formed integrally with each other and in the form of an angle piece. The connection between the carriage locking element 34 and the longitudinal axis of the lift y stationary part of the carriage 20 , in particular with at least one cheek 32 of the carriage 20 is preferably done by means of a screw connection 40 ,

With further reference to 3 indicates the frame 12 a bottom frame profile 42 on, which for the arrangement and attachment of a stationary in all spatial directions frame-locking element 44 serves. As in 3 indicated, the frame-locking element 44 be provided as a separate component and with the bottom frame profile 42 connected, in particular screwed, be. The frame latch element 44 has a locking portion extending in a horizontal plane 46 and a block-shaped positive connection section 48 on. Seen along the displacement axis z are on both sides of the form-fitting section 48 Free rooms 50 and 52 intended.

With further reference to 5 points the wing 16 a bottom wing profile 54 on, at the bottom of a wing-locking element 56 is arranged and fixed, preferably by means of a screw. The wing-latch element 56 has a mounting portion 58 and a block-shaped positive connection section 60 on. Seen along the displacement axis z, preferably on both sides of the form-fitting section 60 , are free spaces 62 . 64 intended.

The arrangement described above causes a transfer of the wing 16 from an open position to the closed position of the latch portion 38 of the carriage locking element 34 in under-grip with the latch section 46 the frame latch element 44 arrives, cf. 6 , Although the wing is 16 even then between its lowered and its raised position along the lifting axis y movable; another lift of the grand piano 16 but is prevented by the described undergrip.

In the closed and lowered position of the wing 16 dives an end-side area of the attachment portion 58 of the wing-latch element 56 in those free spaces 52 the frame latch element 44 one, seen in the z direction the handle 18 is facing. At the same time is an end-side region of the latch portion 46 the frame latch element 44 in the free space 62 of the wing-latch element 56 arranged, which the handle 18 turned away in the z-direction.

In this way, the wing-locking element 56 prevented from displacement in the positive z-direction, since the positive connection section 60 of the wing-latch element 56 against a positive connection section 47 in the form of an end-side vertical boundary surface of the frame-locking element 44 (see. 3 ) abuts and / or because a positive connection section 49 in the form of an end, vertical boundary surface 49 of the wing-latch element 56 (see. 5 ) against the form-fitting section 48 the frame latch element 44 strikes. In negative z-direction is the wing 16 by conditioning a wing-side vertical profile 66 on a vertical profile 68 of the frame 12 prevented.

In the closed position of the grand piano 16 and regardless of the position of the grand piano 16 along the lifting axis y is the wing 16 further prevented in a negative transverse direction (-x) at a displacement of the plane defined by the displacement axis z and the lifting axis y vertical plane, cf. 6 , For this purpose, the carriage-locking element 34 , or its latch portion 38 a marginal, vertical form-fitting surface 68 on that with a vertical form-fitting surface 70 the frame latch element 44 interacts. The form-fitting surface 70 forms a lateral boundary of the latch portion 46 the frame latch element 44 Overrun space for under cross arrangement of the latch section 38 of the carriage locking element 34 ,

In the lowered position of the wing 16 may also provide protection against displacement of the wing 16 be created in the positive x-direction, that the frame-locking element 44 and the wing-latch element 56 likewise vertically oriented form-fitting surfaces 72 and 74 have, cf. 3 . 5 and 6 , The form-fitting surfaces 72 are by vertical boundary surfaces of the free spaces 50 respectively. 52 the frame latch element 44 educated. The form-fitting surfaces 74 are by vertical boundary surfaces of the free spaces 62 respectively. 64 of the wing-latch element 56 educated. The displacement of the lowered wing 16 in positive x-direction is by the plant of the boundary surface 74 of the open space 62 of the wing-latch element 56 with the boundary surface 72 of the open space 52 the frame latch element 44 prevented.

The relative to the displacement axis z symmetrical configuration of the frame-locking element 44 and the wing-latch member 56 has the advantage that the same locking elements 44 respectively. 56 can be used when referring to the 1 reverse arrangement of fixed wing 14 and sliding wing 16 is provided, so if the wing 16 on the 1 arranged on the left hand side and is opened in the negative Z direction and the fixed wing 14 on the in 1 located on the right hand side.

Notwithstanding the use of a fixed wing 14 It is also possible to provide a further wing which can be displaced along the displacement axis z, the opening and closing directions of the two wings being opposite each other. Arrangements with a total of four wings are also conceivable, with two central and / or two lateral wings each opening or closing in the opposite direction. Also, arrangements with a central fixed or sliding wing and two sliding side wings are conceivable.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 2476829 A2 [0002]

Claims (7)

Lift-and-slide device (10), in particular lift / slide door or lift / slide window, with a stationary frame (12) and with a relative to the frame (12) between an open and a closed position along a displacement axis ( z) slidable wing (16) movable along a lifting axis (y) and relative to a carriage (20) carrying the carriage (20) between a lowered and a raised position, wherein at least one frame connected to the frame (12) Locking element (44) is provided, characterized by : a) a carriage locking element (34) is arranged on a longitudinal axis of the lifting (y) stationary part (32) of the carriage (20), wherein the carriage-locking element (34) - in the closed position of the wing (16) and regardless of its position along the lifting axis (y) - the at least one frame-locking element (44) engages below, so that the wing (16) along the lifting axis (y) against a on the raised position also going b) a wing-latch element (56) is arranged on the wing (16), wherein the wing-latch element (56) and the at least one frame-latch element (44) form-fitting sections (47, 48, 49 , 60), which - in the closed and lowered position of the wing (16) - along the displacement axis (z) are effective, so that the wing (16) is secured against displacement into the open position, wherein the positive connection by transfer of the Wing (16) from the lowered in the raised position can be canceled. Lift-slide device (10) after Claim 1 and comprising both feature groups a) and b), characterized in that - in the closed and lowered position of the wing - the same frame-locking element (44) with both the carriage-locking element (34) and with the wing-locking element (56) interacts. Lift-slide device (10) after Claim 1 and comprising both feature groups a) and b), characterized in that - in the closed and lowered position of the wing (16) - a first frame-locking element with the carriage-locking element (34) and a separate from the first frame-locking element second Frame latch element cooperates with the wing-latch element (56). Lift-slide device (10) according to any one of the preceding claims and comprising at least feature group a), characterized in that the undergrip of the carriage-locking element (34) on the at least one frame-locking element (44) takes place with a game, the smaller is as a stroke of the wing (16) between the lowered and the raised position of the wing (16). Lift-slide device (10) according to any one of the preceding claims and comprising at least feature group a), characterized in that the carriage-locking element (34) and the at least one frame-locking element (44) form-locking surfaces (68, 70) which along a transverse axis (x) oriented perpendicular to the displacement axis (z) and the lifting axis (y) are effective and secure the wing (16) against transverse displacement. Lift-and-slide device (10) according to one of the preceding claims and comprising at least feature group b), characterized in that the at least one frame latch element (44) and the wing-latch element (56) form-locking surfaces (72, 74) which along a transverse axis (x) oriented perpendicular to the displacement axis (z) and the lifting axis (y) are effective and secure the wing (16) against transverse displacement. Lift-slide device (10) after Claim 6 when referring back to Claim 5 , characterized in that the interlocking surfaces (68, 70) of the carriage locking element (34) and the at least one frame locking element (44) the wing (16) against a displacement in a first transverse direction (-x) and that the interlocking surfaces ( 72, 74) of the wing latch member (56) and the at least one frame latch member (44) secure the wing (16) against displacement in a second transverse direction (+ x) oriented opposite to the first transverse direction (-x) is.

Images