EP3108081B1 - End position retraction device and end position damping device for a sliding wing - Google Patents

Description

The invention relates to a Endlageeinzugs- and Endlädämpfungsvorrichtung for a sliding wing as sliding or sliding sliding sliding sash of a window or a door according to the preamble of claim 1.

To close sliding doors, especially large heavy sliding doors or lifting-sliding doors, relatively large thrust forces are needed to accelerate the sliding door from a standstill. The set in motion heavy sliding door must, in order to avoid a hard impact in the end position, in turn be braked with a correspondingly large opposing force. From imprudence or negligence, these physical facts are often ignored and it is caused by the impact of the sliding door in the final position on the one hand unpleasant noise and on the other hand, the sliding door by its own elasticity from the final position spring back, so that a gap is created and the sliding door are subsequently pushed got to.

This problem is known and there are corresponding damping and Endlagenschließelemente on the market. A known device is in the DE 102006007897 A1 described. With a damping and retraction element, on the one hand, the impact is absorbed and damped by a gas spring and, on the other hand, brought into the closed position by the gas spring which is tensioned during the previous opening of the sliding door in the last few centimeters of the displacement path. The known damping and retraction element is connected to a common push rod with a transmission member which transmits the movement of the push rod to the housing of the element around at the rear to a rotatably mounted on the end of the transmission member driving and control device. The rotatably mounted on an axle driver and control device is used to solve the connection between the sliding door and the damping and retraction device after a short distance to the end position and connect again when closing the door.

The driver control device is designed as a two-armed lever, which in turn is mounted on a slider. Furthermore, a lever arm on the lever additionally carries another guide member. Due to the arrangement of the damping and catchment element on the frame of the sliding door, the driver is designed consuming.
In addition, the damping and retraction element and attached to the sliding sash drivers are made specifically for resting on the door.

This known device solves the task, however, it turns out in their construction as expensive to manufacture, requires a lot of space and is expensive due to the large number of components. In addition, the device is only suitable for windows or doors in which the device in the cross section of the window or the door can be arranged side by side.

A fitting of this kind is likewise by the DE 102006019351 A1 known. The known device has a guide system with two relatively linearly moving guide parts, with an accelerating device and with a delay device. The acceleration and deceleration devices are arranged in the direction of this end position, depending on the direction of the stroke, in a partial stroke of the guide system adjacent to an end position. One of the guide parts forms the acceleration and deceleration device as a common assembly. The other guide part comprises an actuating element which locks at the beginning of the partial stroke with the acceleration and deceleration device, wherein the actuating element triggers the acceleration and deceleration device from a force and / or positively secured parking position and leads to the end position. For this purpose, a pneumatic deceleration device is provided which consists of a cylinder-piston unit with a led out on the cylinder head piston rod. For this purpose, the acceleration device comprises a compression spring, which is charged at the beginning of the partial stroke, as an energy store, the piston of the cylinder-piston unit comprising at least one piston sealing element which delimits a displacement space from a compensation chamber. The displacement space is arranged between the piston and the cylinder head. The compression spring, however, is arranged between the cylinder head and a piston rod head part on the piston rod.

The known device requires for the implementation of an acceleration and deceleration device two power storage, which require a lot of space through the arrangement and due to the necessary movement needs. In addition, at least one energy storage proves consuming in the production, so that the device proves to be costly due to the above and due to other components.
The transmission of the emanating from the acceleration and deceleration device energy storage on a driving element, via a slot-bolt connection, which due to tolerances to be maintained can lead to a loss of stroke or even to a hooking of the musculoskeletal system of the acceleration and deceleration device.

The invention has for its object to produce a functionally reliable device to facilitate and assist in the operation of the window or the door of an open position of a movable sash, preferably liftable sash in the closed position, which is inexpensive with good appearance of the window or door and which can be mounted and adjusted in a simple, fast, safe and precise manner with little installation space.

To solve this problem, a sliding sash or lifting sliding sash of a window or a door Endlageneinzugs- and Endlage damping device, which is collected by a gas spring over a push rod or piston rod by a slowed Ausschubgeschwindigkeit one hand, the impact of the sash in the closed position, or braked and is attenuated and on the other hand automatically brought by the tensioned in the previous opening of the sliding leaf gas spring of the sliding sash in the last few centimeters of the displacement in the closed position.
In order not to affect the existing appearance of the window or the door, the Endlageeinzugs- and Endlädämpfungsvorrichtung is concealed in a receiving groove of the sliding wing. To achieve a functionally reliable device without having to accept a loss of the stroke by tolerances of the components to be coupled, the gas spring over the end of the push rod with a guide pin on the axis of rotation in the direction of the sliding leaf axially slidably mounted and pivotally mounted thereto. Also mounted on the axis of rotation is a driving and control device U-shaped, which consists of two legs and a leg connecting the central body. The central body has spaced apart two guide pins, wherein a guide pin is received by a bore. The guide pins are guided displaceably in a shift direction of the sliding leaf straight portion of a slotted guide and go into an energy stored parking position, which is formed in extension of the slotted guide on the side facing the gas spring as a curved end portion, in the mounted state of Endlageneinzugs - and Endlädämpfungsvorrichtung , is remote from the frame of the window or the door. By taking at least one guide pin in the curved end portion takes to the driver and control device a disengaged position of a arranged on the frame driver and forms a locked position of the energy accumulator, the gas spring, starting from a horizontal position merges into an arranged at an acute angle pivot position.

Advantageously, the driver and control device about the axis of rotation for receiving the push rod in cross-section on a U-shaped cutout, which is formed as a function of the pivotal movement of the gas spring and the driver and control device. Due to the U-shaped design of the cutout, the push rod is given the necessary support transversely to the direction of operation of the gas spring so that it can be dispensed with by a costly storage variant for the gas spring. At the same time, a cutout or a bearing eye forms the pivotable end position of the gas pressure spring and the driver and control device through the contour progression. Depending on the section or the bearing eye with the curved end portion of the slotted guide, the disengaged position of the driver and control device can be accurately determined.

For ease of design and connection during assembly, the housing is formed of two housing shells, wherein at least one housing shell has the slotted guide for sliding and pivoting operation, a franking for the pivotable actuation and a rotatable mounting of the gas spring. The housing shells allow easy production, which has an advantageous cost-reducing effect on the Endlageeinzugs- and Endlage damping device.

Means for attachment to the housing allow in an advantageous and simple manner a positive and / or non-positive fastening, wherein the housing shells in this embodiment, an integral component forming positively connected via mounting screws.

The housing allows a secure hold and a stable action during the execution of the acceleration and damping, but also in the end positions of the energy delivered, in the closing end position of the sliding leaf and stored energy before entering the closed position of the sliding sash. This is made possible by an opening on the side facing the frame, open franking for the housing of the gas spring and by an open to a length of the end positions Seitenführungsausnehmung for the push rod and for the driving and control device.

A particularly advantageous feature for activating the Endlageneinzugs- and Endlage damping device for building and storing the energy in a parking position and automatically targeted delivery of stored energy through a defined stroke for accelerating and damping the sliding leaf in the Schließendlage is given by the fact that the Mitnehmer- and Control device with the two legs protrude from the side guide recess of the housing in the direction of the frame, wherein with displacement the sliding sash in the closing end position of the leg passes a driver attached to the frame and is kept active and is kept active by moving the sliding sash in an open position of the driver at least for a stroke or partial lift of the leg.

A compact, smooth and virtually backlash adjustment of the moving components, consisting of the gas spring, the push rod and the driver and control device Endlageneinzugs- and Endlädämpfungsvorrichtung, is achieved in that the stroke through the length of the slotted guide and / or by the length of the Push rod is self adjustable.

With the aim of always returning reciprocal supporting effect by automatically accelerating the sliding sash in the closing end position, while noise-dampening effect of the sash in the direction of closing end position, the gas spring with retraction of the push rod into the housing with displacement of the sash from the Schließendlage in Direction of an open position operatively connected to the driver and control device via the legs of the driver in the stored parking position. With further actuation of the sliding leaf in the direction of the open position, the driving and control device is in an out of engagement position of the driver.

The fact that the driver on one of the receiving groove of the sliding leaf opposite the guide rail arranged on the frame is slidable behind by a slider in a groove and is fixed by means of a clamping screw position freely, proves to be a substantial ease of assembly. In addition, can be adjusted by the adjustable position adjustment of the driver of the time to activate or to trigger the Endlageeinzugs- and Endlage damping device.

To refrain from a complex configuration of the driver, for example, by a clip-on design of the slider in the engaging behind the groove, the driver in an advantageous simple manner of a longitudinally open end of the guide rail is inserted into the groove.

A functional as well as an optical advantage is achieved in that the guide rail is arranged in a form-fitting manner in a receiving groove of the frame. Possible resistance forces on the sliding sash, for example due to wind pressure or burglary attempts, can be absorbed more easily by the displaceably mounted arrangement in the frame and by the small gap between sliding sash and frame. Furthermore, the window reserves itself or the door by the concealed position of the guide rail at the original optical viewing without a visible impairment of a fitting at.

An advantageous feature for facilitating the opening and closing operation of the sliding leaf is made possible by the fact that at the respective ends of the upper horizontal spar of the sliding leaf in the receiving groove a frictionally mounted guide member is arranged in the direction of guide rail transversely and spaced from the receiving groove of the sliding wing ball-bearing roller, which is displaceably mounted by means of lateral guides of the guide rail. But not only the easier handle for moving the sliding door has an advantageous effect on the user by the ball-bearing roller, but also the effect of Endlageneinzugs- and Endlage damping device is thus increasingly perceptible.

A simple assembly prior to installation of the sliding sash in the frame or in the installed state and having a simple and inexpensive means fastening device is advantageously effective in that the housing of Endlageneinzugs- and Endlädämpfungsvorrichtung at the respective longitudinal ends a shape and / or frictionally mounted adapter piece is arranged, which together as a one-piece component from one end of the upper horizontal spar of the sliding leaf is inserted into the receiving groove, said arranged at one end of the housing adapter piece a horizontally and vertically fixed position positive connection with a in the receiving groove by a Retaining screw enters frictionally attached boundary part.

For ease of design and connection of the final assembly of the housing with the energy storage and the damping components, the at the other end to the vertical spar of the sliding leaf facing arranged adapter piece by means of fastening screws on the sliding leaf is non-positively connected.

A further advantageous connection to the final assembly of the housing with the force accumulator and the damping components is achieved in that at the other end to the vertical spar of the sliding leaf pointing adapter piece arranged a circular support is formed with a bore in an upper horizontal spar below the receiving groove arranged receiving bore engages positively and received by a fastening screw on the sliding sash a non-positive connection.

In addition, it has proven to be advantageous to the function, installation and cost of the fitting that the Endlageeinzugs- and Endlage damping device regardless of Fitting the actuating linkage on the window or door is mountable. Subsequent installation of Endlageneinzugs- and Endlage damping device is easily possible even in the already installed state of the window or door due to the design. In principle, a comfort configuration can be realized simply and inexpensively by the described features for the sliding sash or the lifting sash of the window or door.

Fig. 1

eine perspektivische Darstellung der Endlageeinzugs- und Endlagedämpfungsvorrichtung in einer der gespeicherten Energie abgegeben Endlage,

Fig. 2

eine perspektivische Darstellung der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig. 1 im Schiebeflügel montierten Zustand,

Fig. 3

eine Explosionsdarstellung der Endlageeinzugs- und Endlagedämpfungsvorrichtung mit einer ersten Variante von Adapterstücken für die Befestigung in einen Schiebeflügel,

Fig. 4

eine Explosionsdarstellung der Endlageeinzugs- und Endlagedämpfungsvorrichtung mit einer zweiten Variante von Adapterstücken für die Befestigung in einen Schiebeflügel,

Fig. 5

eine Vorderansicht, eine Vorderansicht in Schnittdarstellung und eine Seitenansicht der Endlageeinzugs- und Endlagedämpfungsvorrichtung in einer Energie gespeicherten Parkposition,

Fig. 6

eine Vorderansicht, eine Vorderansicht in Schnittdarstellung und eine Seitenansicht der Endlageeinzugs- und Endlagedämpfungsvorrichtung in einer nach Fig. 1 der gespeicherten Energie abgegeben Endlage,

Fig. 7

eine im Schnitt dargestellte Vorderansicht des Fenster oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung im vormontierten Zustand,

Fig. 8

eine perspektivische Darstellung des Fensters oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig. 7,

Fig. 9

eine im Schnitt dargestellte Vorderansicht des Fenster oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung im montierten Zustand,

Fig. 10

eine perspektivische Darstellung des Fensters oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig. 9,

Fig. 11

eine im Schnitt dargestellte Vorderansicht des Fenster oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung im montierten Zustand und Eingriffsposition zur Aktivierung beziehungsweise zum Auslösen der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig.5,

Fig. 12

eine perspektivische Darstellung des Fensters oder der Tür in einer Offenstellung, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig. 11,

Fig. 13

eine im Schnitt dargestellte Vorderansicht des Fenster oder der Tür in einer Schließendlage, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung im montierten Zustand und Eingriffsposition einer gespeicherten Energie abgegeben Endlage nach Fig. 6,

Fig. 14

eine perspektivische Darstellung des Fensters oder der Tür in einer Schließendlage, mit der Endlageeinzugs- und Endlagedämpfungsvorrichtung nach Fig. 13,

Fig. 15

eine Seitenansicht des Fenster oder der Tür in einer Schnittdarstellung und

Fig. 16

eine Seitenansicht des Fensters oder der Tür nach Fig. 15 und eine im Schnitt dargestellte Vorderansicht mit der im montierten Zustand angeordneten Endlageeinzugs- und Endlagedämpfungsvorrichtung.

Further advantageous embodiments will be apparent from the drawings. It shows:

Fig. 1

a perspective view of Endlageneinzugs- and Endlädämpfungsvorrichtung in one of the stored energy delivered end position,

Fig. 2

a perspective view of Endlageneinzugs- and Endlage damping device according to Fig. 1 in the sliding panel mounted condition,

Fig. 3

an exploded view of Endlageneinzugs- and Endlage damping device with a first variant of adapters for mounting in a sliding leaf,

Fig. 4

an exploded view of the Endlageeinzugs- and Endlage damping device with a second variant of adapters for mounting in a sliding leaf,

Fig. 5

a front view, a front view in section and a side view of the Endlageeinzugs- and Endlage damping device in a stored energy parking position,

Fig. 6

a front view, a front view in section and a side view of the Endlageeinzugs- and Endlage damping device in one after Fig. 1 the stored energy delivered final position,

Fig. 7

a sectional front view of the window or the door in an open position, with the Endlageeinzugs- and Endlage damping device in the preassembled state,

Fig. 8

a perspective view of the window or the door in an open position, with the Endlageeinzugs- and Endlage damping device after Fig. 7 .

Fig. 9

a sectional front view of the window or the door in an open position, with the Endlageeinzugs- and Endlage damping device in the assembled state,

Fig. 10

a perspective view of the window or the door in an open position, with the Endlageeinzugs- and Endlage damping device after Fig. 9 .

Fig. 11

a sectional front view of the window or the door in an open position, with the Endlageeinzugs- and Endlädämpfungsvorrichtung in the assembled state and engagement position for activating or to trigger the Endlageeinzugs- and Endlage damping device according to Figure 5 .

Fig. 12

a perspective view of the window or the door in an open position, with the Endlageeinzugs- and Endlage damping device after Fig. 11 .

Fig. 13

a sectional front view of the window or the door in a Schließendlage, with the Endlageeinzugs- and Endlädämpfungsvorrichtung in the assembled state and engagement position of a stored energy delivered end position after Fig. 6 .

Fig. 14

a perspective view of the window or the door in a Schließendlage, with the Endlageeinzugs- and Endlädämpfungsvorrichtung after Fig. 13 .

Fig. 15

a side view of the window or the door in a sectional view and

Fig. 16

a side view of the window or door behind Fig. 15 and a sectional front view with the arranged in the assembled state Endlageeinzugs- and Endlage damping device.

As in FIGS. 13 and 14 shown, in a fixed frame 3, a sliding leaf 2 in the direction of the arrow 14 slidably and also arranged depending on the design, the arrow 14 symbolizes the opening direction and closing direction. The lifting is done in a known manner by means of a trained as a handle - not shown operating handle. With actuation of the operating handle arranged via a fitting also not shown actuating linkage known type, transferred to a drive rod, which is also coupled in a known manner via a lower corner drive with a front carriage and rear carriage and lifting the sliding sash 2 and finally a move in displacement direction 14 allows.

It points after Fig. 2 and Fig. 9 to Fig. 13 the sliding sash 2 or lifting sliding sash of a window or the door on Endlageneinzugs- and Endlädämpfungsvorrichtung 1, whereby with a gas spring 4 via a push rod 5 or piston rod by a slowed Ausschubgeschwindigkeit on the one hand the impact of the sliding sash 2 caught in the Schließendlage 34, or braked and is attenuated and on the other hand is automatically brought by the tensioned in the previous opening of the sliding leaf 2 gas spring 4 of the sliding leaf 2 in the last centimeters of the displacement in the closing end 34.
The Endlageneinzugs- and Endlage damping device 1 is after Fig. 2 concealed lying in a receiving groove 10 of the sliding wing 2 arranged. Without having to accept a loss of the stroke 32 by tolerances of the components to be coupled, the gas spring 4 via the end of the push rod 5 with a guide pin 12 via its axis of rotation 13 to the direction of displacement 14 of the sliding leaf 2 axially displaceable and pivotally mounted transversely thereto (this Fig. 3 to Fig. 6 ). Also mounted on the axis of rotation 13, a driving and control device 8 is U-shaped, which consists of two legs 15, 16 and a legs 15, 16 connectable central body 17, each spaced from the guide pin 12 and a guide pin 20th has, wherein the guide pin 12 is received by a bore 18. The guide pins 12, 20 are in a direction of displacement 14 of the sliding panel 2 straight section 21 a link guide 22 after Fig. 6 slidably guided and drive, with simultaneous retraction of the push rod 5 in a housing 6 of the gas spring 4 in a parking position ( Fig. 5 ) where energy is stored. In the parking position, an extension of the slotted guide 22 on the side facing the gas spring 4 side facing away from the frame 3 and ( Fig. 6 ) is formed as a bent end portion 23. After reaching at least one guide pin 12 of the bent end portion 23 (FIG. Fig. 5 ), the driving and control device 8 in a disengaged position of a arranged on the frame 3 driver 9 and forms a locked position of the energy storage. This position is also in the 11 and FIG. 12 displayed. If the sliding sash 2 continues to open, as in Fig. 9 represented, is the Endlageeinzugs- and Endlage damping device 1 further stored in an energy disengaged position. If the sliding sash 2 in this position towards the closing end 34 after Fig. 13 and Fig. 14 are moved, the Endlageneinzugs- and Endlage damping device 1 is activated by the contact of the driving and control device 8 with the driver 9. The triggering causes an adjustment of the located on the gas spring 4 push rod 5 in the opposite direction with simultaneous movement of the sliding leaf 2 in the closing end 34th

For this purpose, the driving and control device 8 after Fig. 5 and Fig. 6 about the rotation axis 13 for receiving the push rod 5 in cross-section a U-shaped cutout 24, which is formed as a function of the pivotal movement of the gas spring 4 and the driving and control device 8. Due to the U-shaped design of the cutout 24, the push rod 5 receives the necessary support transversely to the functional direction of the gas spring 4. At the same time, the cutout 24 forms the pivotable end position of the gas spring 4 and the driver and control device 8 by the contour Fig. 5 , Depending on the curved end portion 23 of the slotted guide 22 with the cutout 24, the disengaged position of the driver and control device 8 can be determined exactly.

The housing 7 is after Fig. 3 and Fig. 4 comprising two housing shells 25, 26, wherein at least one housing shell 25, 26, the slide guide 22 for sliding and pivoting operation has a clearance 27 for the pivotable actuation and a rotatable mounting 28 of the gas spring 4.
The housing shells 25, 26 are frictionally connected to each other via fastening screws 29 and form a housing 7 as an integral component.

From the Fig. 3 to Fig. 6 It can also be seen that the housing 7 allows a secure hold and a stable action during the execution of acceleration and damping. But even in the end positions of the energy released in the closed position of the sliding sash 2 and stored energy before entering the closed position of the sash 2, a secure hold and a stable mode of action is achieved the functional components by pointing to the side of the frame 3, an open franking 27 enters a positive connection of the housing 6 of the gas spring 4 and an open to a length of the end positions Seitenführungsausnehmung 30 forms a lateral guide for the push rod 5 and for the driving and control device 8.

To activate the Endlageneinzugs- and Endlage damping device 1 by storing the energy in a parking position and the automatic targeted delivery of the stored energy through a defined stroke 32 for accelerating and damping the sash 2 in the closing end 34, protrude Fig. 1, Fig. 2 and Fig. 6 two legs 15, 16 of the driving and control device 8 from the Seitenführungsausnehmung 30 of the housing 7 in the direction of the frame 3. With displacement of the sliding leaf 2 in the closing end 34, the leg 16 is passed through the driver 3 attached to the frame 9 and kept active. With displacement of the sliding leaf 2 in an open position, the driver 9 is kept active by the leg 15. To achieve a secure coupling and decoupling of the driver and control device 8 with the driver 9, the legs 15, 16 in the direction of the frame 3 and the driver 9 are tapered or angled formed (this Fig. 3 or Fig. 4 ).

The movable components, consisting of the push rod 5 of the gas spring 4 and the push rod 5 rotatably mounted driver and control device 8 Endlageneinzugs- and Endlädämpfungsvorrichtung 1, are by the length of the stroke 32 of the slotted guide 22 and / or by the length of Adjust push rod 5 yourself (this Fig. 5 and Fig. 6 ). By the predetermined length of the action period of the automatic acceleration force and the degree of damping can be specified. Regardless of the length, but also the size of the gas spring 4 can be a component for the choice of the acceleration force and the degree of damping. The present embodiment according to the FIGS. 1 to 6 also offers the possibility between the size of the gas spring 4 and the length of the push rod 5 to vary.

To Fig. 5, Fig. 6 and Fig. 9 to Fig. 14 the mode of action during the opening and closing operation of the sliding sash 2 of the Endlageeinzugs- and Endlage damping device 1 on the sliding sash 2 can be seen. The supporting effect by the automatic acceleration to transfer the sliding sash 2 into the closed position and to cause an onset of noise-damping effect on the sliding sash 2 towards Schließendelage 34, carried out with displacement of the sash 2 from the Schließendlage 34 in the direction of an open position 35 of the sliding sash second In this case, the gas spring 4 is transferred in operative connection of the driver and control device 8 via the legs 14, 15 with the driver 9 via the slotted guide 22 in the energy stored parking position 31, with further actuation of the sliding leaf 2 in the open position 35, the Mitnehmer- and control device 8 is in a disengaged position of the driver 9. The stored energy of Endlageneinzugs- and Endlädämpfungsvorrichtung 1 is released with displacement of the sliding sash 2 from the open position 35 in the closing end 34 again by the Endlageneinzugs- and Endlädämpfungsvorrichtung 1 passes the driver 9.

From the side view of Fig. 5 and Fig. 6 It is clear that the driver 9 on one of the receiving groove 10 of the sliding leaf 2 opposite to the frame 3 arranged guide rail 36 by a slider 37 in a groove 38 is moved behind engaging and by means of a clamping screw 39 after Fig. 3 and Fig. 4 is attached freely positionable. The assembly takes place by insertion into the groove 38 at an open end 40 of the guide rail 36 either before mounting the guide rail 36 in the frame 3 or in the mounted state of the guide rail 36 by a franking in the guide rail 36, not shown. Another not shown more expensive design is made possible by a slider 37 arranged on the latching device, by means of which the catch 9 latchingly engages behind the guide rail 36 slidably. By moving the slider 37 in the guide rail 36, the time for activation or for triggering the Endlageeinzugs- and Endlage damping device 1 can be adjusted.

The for receiving the driver 9 and the sliding guide of the sliding leaf 2 having guide rail 36, is after Fig. 15 arranged in a receiving groove 41 of the frame 3 in a form-fitting manner. Possible resistance forces on the sliding sash 2, for example due to wind pressure or attempted burglary, can be absorbed more easily by the displaceably mounted arrangement in the frame 3 and by the small gap between sliding sash 2 and frame 3.

At the respective ends of the upper horizontal spar of the sash 2 after Fig. 13 and Fig. 15 , In the receiving groove 10, a frictionally mounted guide member 42 is arranged. In the direction of the guide rail 36, the guide member 42 transversely and spaced from the receiving groove 10 of the sliding leaf 2 a ball-bearing roller 43, which is mounted by means of lateral guides 44, 45 of the guide rail 36 slidably. The laterally secured to the sliding panel 2 guide members 42, ensure the secure sliding support of the upper horizontal portion of the sash 2.

For mounting the Endlageneinzugs- and Endlage damping device 1 after Fig. 3 . Fig. 4 . Fig. 7 and Fig.8 before installation of the sliding sash 2 in the frame 3 or in the already installed state of the sash 2 in the frame 3 after Fig. 3 . Fig. 4 . Fig. 7 and Fig.8 , are at the respective longitudinal ends 46, 47 of the housing 7 positively and / or non-positively attached adapter pieces 48, 54 are arranged. Together, the adapter pieces 48, 54 with the housing 7 is a one-piece component and can be inserted from one end of the upper horizontal spar of the sliding leaf 2 in the receiving groove 10, wherein the arranged at one end 47 of the housing 7 adapter piece 48 fixed in position a horizontal and vertical Positive connection with a in the receiving groove 10 by a fastening screw 49th frictionally attached limiting member 51 is received.

For final assembly of the housing 7 with the energy storage and the damping components, the other end 46 to the vertical spar of the sliding sash 2 pointing arranged adapter piece 48 by means of fastening screws 52 on the sliding sash 2 frictionally connected (this Fig. 3 ).

Another variant for connecting the final assembly of the housing 7 with the energy storage and the damping components is after Fig. 8 and Fig. 16 achieved in that at the other end 46 to the vertical spar of the sliding sash 2 facing arranged adapter piece 54, a circular support 55 is formed with a bore 56 which engages positively in a arranged on the upper horizontal bar below the receiving groove 10 receiving bore 57 and by a Fixing screw 58 on the sliding sash 2 enters into a non-positive connection.

In addition, it has proven to be advantageous to the function, installation and cost of the fitting that the Endlageeinzugs- and Endlage damping device 1 is independent of the fitting on the actuating linkage of the window or door mountable. Subsequent installation of Endlageneinzugs- and Endlage damping device 1 is easily possible even in the already installed state of the window or door due to the design. In principle, a comfort configuration can be realized simply and cost-effectively by the described features for a sliding leaf 2 or a lifting-sliding wing of a window or a door.

LIST OF REFERENCE NUMBERS

1

Endlageneinzugss- and Endlage damping device

2

sliding panel

3

frame

4

Gas spring

5

pushrod

6

casing

7

casing

8th

Carrier and control device

9

takeaway

10

receiving groove

11

The End

12

guide pins

13

axis of rotation

14

displacement direction

15

leg

16

leg

17

body

18

drilling

20

guide pins

21

section

22

link guide

23

end

24

neckline

25

shell

26

shell

27

franking

28

storage

29

fixing screw

30

Seitenführungsausnehmung

31

parking position

32

stroke

33

end position

34

Schließendlage

35

open position

36

guide rail

37

slide

38

groove

39

clamping screw

40

The End

41

receiving groove

42

guide part

43

caster

44

guide

45

guide

46

The End

47

The End

48

adapter piece

49

fixing screw

50

limiting member

51

drilling

52

fixing screw

53

fixing screw

54

adapter piece

55

carrier

56

drilling

57

location hole

58

fixing screw

Claims (15)

1. Final position retraction and damping device (1) for a slidable leaf as a sliding leaf or slidable rising sliding leaf (2) of a window or a door, comprising an energy accumulator for retracting the sliding leaf (2) into the closed position, and a damping element for braking the sliding leaf (2) before the sliding leaf arrives at the final and closed position, wherein the energy accumulator and the damping element are formed solely by a gas pressure spring (4), and a push rod (5), and a common housing (6) accommodating the two elements, the elements being arranged mounted in housing (7) of the final position retraction and damping device (1), further comprising a driver and control device (8), with which the push rod (5) is operationally connected to a driver (9) which can be secured to a frame (3) of the window or door, which is configured such as to lock the energy accumulator in an open position of the sliding leaf (2),
   characterized in that
   the final position retraction and damping device (1) can be arranged lying in a receiving groove (10) of a sliding leaf (2) in a covered manner, wherein the gas pressure spring (4) is axially movable in the sliding direction (14) of the sliding leaf (2) by means of the rotational axis (13) of the gas pressure spring by means of one end (11) of the push rod (5) using a guide pin (12) and is secured in a pivotable manner transversely to the sliding direction, that the driver and control device (8), configured as U-shaped, consist of two limbs (15, 16) and a central body which can connect the limbs (15, 16), which comprise in each case two guide pins (12, 20) spaced apart at an interval, wherein the guide pin (12) is received by a bore (18), wherein the guide pins (12, 20) are guided in a movable manner in a slotted guide (22) section (21) which runs in the sliding direction of the sliding leaf (2),that a curved end portion (23) is formed so as to face away from the frame (3) in extension of the slotted guide (22) on the side oriented towards the gas pressures spring (4), which, in the mounted state of the final position retraction and damping device, faces away from the frame (3) of the window or door, and wherein, with the receiving of at least the guide pin (12) into the curved end portion (23), the driver and control device (8) adopt an external engagement position of the driver (9) and forms the locked position of the energy accumulator.
2. Final position retraction and damping device (1) according to claim 1,
   characterized in that
   
   the driver and control device (8) comprise a cut-out opening (24) which is U-shaped in cross-section about the rotational axis (13) in order to accommodate the push rod (5), and which is configured depending on the pivotable movement of the gas pressure spring (4) and the driver and control device (8).
3. Final position retraction and damping device (1) according to claim 1,
   characterized in that
   the housing (7) is formed from two housing shells (25, 26), wherein at least one housing shell (25, 26) comprises the slotted guide (22) for the displaceable and pivotable actuation, a release element (27) for the pivotable actuation, and a rotatable bearing (28) of the gas pressure spring (4).
4. Final position retraction and damping device (1) according to claim 3,
   characterized in that
   the housing shells (25, 26) can be connected in non-positive fit such as to form an integral housing (7), preferably by means of securing screws (29).
5. Final position retraction and damping device (1) according to claim 3,
   characterized in that
   the housing (7) is open on the side facing towards the frame (3), consisting of the release element (27) for the housing (6) and a lateral guide receiver (30) for the push rod (5) and for the driver and control device (8), on a length for attaining the final and closed position of the gas pressure spring (4).
6. Final position retraction and damping device (1) according to any one of the preceding claims 1 to 5,
   characterized in that
   the driver and control device (8) projects with the two limbs (15, 16) out of the lateral guide receiver (30) of the housing (7) in the direction of the frame (3), wherein, with the passing of the driver (9) over the limbs (15, 16), the gas pressure spring (4) can be released from an energy accumulating parked position (31) and is guided along a stroke distance (32), with the emission of the accumulated energy, into an end position (23), which corresponds to the closed end position (34) of the sliding leaf (2).
7. Final position retraction and damping device (1) according to any one of the preceding claims 1 to 6,
   characterized in that
   the stroke movement (32) can be adjusted by the slotted guide (22) and/or by the length of the push rod (5).
8. Final position retraction and damping device (1) according to any one of the preceding claims 1 to 6,
   characterized in that
   the gas pressure spring (4), with the sliding of the sliding leaf (2) out of the closed end position (34) in the direction of an open position (35), can be transferred into operational connection with the driver and control device (8) by means of the limbs (14, 15), with the driver (9) into the park position (31), wherein, with further actuation of the sliding leaf (2) into the open position (35), the driver and control device (8) are located in an out-of-engagement position of the driver (9).
9. Final position retraction and damping device (1) according to claim 1,
   characterized in that
   the driver (9) can be moved on a guide rail (36), arranged on the frame (3) opposite the receiving groove (10) of the sliding leaf (2), by a sliding element (37) in a groove (38), engaging behind it, and can be secured by means of a clamping screw (39) in a freely locatable position.
10. Final position retraction and damping device (1) according to claim 9,
    characterized in that
    the driver (9) can be introduced into the groove (38) from an end (40) of the guide rail (36) which is open on the longitudinal side.
11. Final position retraction and damping device (1) according to claim 9,
    characterized in that
    the guide rail (36) is arranged in positive fit in a receiving groove (41) of the frame (3).
12. Final position retraction and damping device (1) according to claim 9,
    characterized in that
    arranged at the respective ends of the upper horizontal spar of the sliding leaf (2), in the receiving groove (10), is a guide element (42) secured in non-positive fit, which comprises in the direction of the guide rail (36), transverse to the receiving groove (10) of the sliding leaf (2) and at a distance from it, a running roller (43) mounted on ball bearings, which is displaceably mounted by means of lateral guides (44, 45) of the guide rail (36).
13. Final position retraction and damping device (1) according to claim 1,
    characterized in that
    the housing (7), consisting of the gas pressure spring (4), the push rod (5), and the driver and control device (8), comprises at the respective longitudinal side ends (46, 47), an adapter piece (48, 54) secured in non-positive and/or positive fir, which together, forming a single-part component, can be introduced from one end of the upper horizontal spar of the sliding leaf (2) into the receiving groove (10), wherein the adapter piece (48), arranged at the one end of the housing (7), enters into a horizontally and vertically fixed-position non-positive connection with a limiting part (51) secured by non-positive fit in the receiving groove (10) by a securing screw (49).
14. Final position retraction and damping device (1) according to claim 13,
    characterized in that
    the adapter piece (48) arranged at the other end (46), facing towards the vertical spar of the sliding leaf (2), can be connected in non-positive fit, through boreholes (51) by means of securing screws (52), to the sliding leaf (2).
15. Final position retraction and damping device (1) according to claim 13,
    characterized in that
    the adapter piece (54) arranged at the other end (46), facing towards the vertical spar of the sliding leaf (2), is formed as a circular carrier (55) with a borehole (56), which engages in positive fit into a receiver borehole (57) arranged at the upper horizontal spar beneath the receiving groove (10), and, by means of a securing screw (58), enters into a non-positive connection with the sliding leaf (2).

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