WO2024037763A1

WO2024037763A1 - Shifting device for the forced shifting of a leaf, in particular a sliding leaf, of a window or a door

Info

Publication number: WO2024037763A1
Application number: PCT/EP2023/066943
Authority: WO
Inventors: Christian Rauscher; Wolfgang Berens
Original assignee: Siegenia-Aubi Kg
Priority date: 2022-08-17
Filing date: 2023-06-22
Publication date: 2024-02-22
Also published as: DE202022104653U1

Abstract

The invention relates to a shifting device (1) for the forced shifting of a leaf (2), in particular a sliding leaf, of a window or a door (4) relative to a frame (3) of the window or the door (4) in a transverse, in particular perpendicular, direction to the main plane of the window or the door (4). The invention comprises an actuation mechanism (5), consisting of an actuating rod assembly (7) and a shifting device (1) operatively connected thereto, that can be arranged on the leaf (2). The shifting device (1) comprises a locking element (46) with a locking bolt (48) which is transversely mounted relative to the vertical member (32) of the leaf (2) and lockingly interacts with a locking element (24) arranged on the frame (3). The locking element (24), by means of an element (72), exerts a spring force on the locking bolt (48) counter to its longitudinal axis (73) and transversely to the main plane of the sliding door (4).

Description

Displacement device for the forced displacement of a sash, in particular a sliding sash, a window or a door

The invention relates to a displacement device for the forced displacement of a sash, in particular a sliding sash, a window or a door relative to a frame of the window or door in a direction transverse, in particular perpendicular, to the main plane of the window or door according to the preamble of claim 1 .

Sliding sashes as sliding sashes, or sliding and parallel sliding sashes of a window or a door are known in a wide variety of designs and, in the simplest case, consist of a sliding sash arranged in an outer frame for opening and closing and another, also arranged in the frame Door or window element, such as a fixed leaf or fixed panel.

The closed sliding sash can be locked on the side facing away from the door or window element by activating an actuating mechanism provided in the sash on the frame and thus secured against unauthorized opening. Horizontally movable sliding sashes with a parallel parking device are usually mounted so that they can be moved above or below the sliding sash. When opening, usually with an operating handle on the sliding sash, the sliding sash is placed perpendicular to the main plane of the frame with the seals, making it easier to move. The opened sliding sash can then be pushed in front of an adjacent inactive sash. Parallel storage sashes with a small storage dimension when the sash is in the open position relative to the frame are only designed for free sliding. When closing, the sliding sash is pulled towards the frame, with the sash seals pressing against the frame again. Opening and closing is also possible using electrical, hydraulic or pneumatic actuators.

A device has become known from DE 7127697 U. The offset movement that occurs transversely to the sliding sash frame level enables the sash frame sash to be sealed against the frame. Pairs of rollers are used, which are held by a roller bearing, which are slidably mounted on a bolt attached to the sliding frame wing. A slidably mounted bar is also accommodated in the sliding sash, which has a casserole profile. Will now the bar moves, then the entire sliding sash moves against a fixed overrun element due to the starting of the profiling, so that the bolt penetrates into the overrun element and the spring is compressed. If the bar is moved back again, the spring relaxes and ensures that the sliding sash is returned to its original position.

The pairs of rollers have a narrow central area on the bolt of the sliding sash. In order to move the sliding sash against the frame perpendicular to the plane of the frame, the casserole profiling of the object is set with a wedge surface against a wedge surface of the casserole element. The disadvantage here is that as a result of the asymmetrical force application, a torque is introduced into the bolt, which is transmitted from the bolt via a narrow part of the roller bearing into the rollers and from this into the running rail. This torque leads to tilting and jamming of the bolt in the receiving element as well as in the roller bearing, so that the construction described above is difficult to move. The present construction is structurally complex, requires space and is not suitable for providing a cost-effective design for large load transfers that require more than two pairs of rollers.

EP 0600102 A1 discloses a fitting for forcing a sash into the tilt or sliding position.

DE 102016119515 A1 discloses a sliding door unit with a frame and a sliding door that can be moved within the frame and in which at least one fitting is installed. A number of locking bolts are provided across the height of a frame profile of the frame and can be brought into engagement with an associated locking element. Alternatively, several locking bolts can also be provided across the height of a frame profile of the sliding door, each of which is brought into engagement with a locking housing on the frame. In one embodiment, a locking element is provided which blocks actuation of a sliding door lock when the locking bolt is in a retracted position. The sliding door is locked when the locking bolt is in the extended position and can lock with the locking element. The locking element can be brought into engagement with the locking bolt or a component connected to the locking bolt in order to lock an actuating element for locking the sliding door in the retracted position of the locking bolt. The actuating element for locking the sliding door is then only in an extended position of the locking bolt completely movable.

In addition, a multi-part locking piece with a fastening part for fastening to a spar and a locking element receiving part for receiving a locking element has become known from EP 2778329 B1. The closing element receiving part has a slot-like receptacle for the closing element. A damping element is arranged between the closing element receiving part and the fastening part and dampens the impact of the closing element in the direction of the slot-like receptacle.

The design with a slot-like receptacle is complex to produce and therefore expensive. The disadvantage here is that due to tolerances in the fitting, the striker can tilt and jam, which can make the construction described above difficult to move or even unusable.

EP 2682545 B1 discloses a closure arrangement for a sliding door or a sliding window, with a bearing element which is attached to a sliding sash, a fixed enclosure or a fixed panel of the sliding door or the sliding window. Furthermore, a slide is arranged on the bearing element so that it can move transversely thereto, which cooperates with a closure arrangement via a control element with an actuating device of the sliding door. A locking pin and a striker, which has a mushroom head receptacle, are inserted in a form-fitting manner by a mushroom head of the locking pin by moving the locking pin parallel to its longitudinal direction, the mushroom head receptacle surrounding the mushroom head in sections in order to displace the sliding sash both perpendicular to its plane to lock in the sliding direction.

The bolt pin requires a precise fit to accommodate the bolt. Minimal deviations can tilt or jam the locking pin, so that there is no secure locking. Furthermore, there is no braking or damping effect with a secure hold in the locked position of the closure arrangement. Locking noises and uncontrolled displacement movements from the parallel, open position in the direction of a secured locking position of the sliding door to the frame cannot be ruled out.

The invention is based on the object of providing a functionally reliable and compact displacement device with a locking device for a window or a door, in particular a sliding sash as a parallel storage sliding sash, which eliminates the above disadvantages and with a good appearance for the window or door is cost-effective and in a simple, fast, safe and precise manner with little installation space can be sealingly mounted, adjusted and locked.

According to the invention the object is achieved by the displacement device with a locking device according to claim 1. Advantageous embodiments of the invention result from the features of the subclaims.

What is essential here is that the displacement device can be functionally mounted in the fold circumferential direction on the horizontal spar of the sash and on the vertical spar of the sash, the displacement device being arranged on the horizontal sash, forcibly controls the sash vertically into a parked position from the frame into a free field of operation and guides the sash against the frame during a sliding movement. According to the invention, the displacement device is attached to the vertical spar of the sash with a coupled locking element on the opposite locking side of the actuating handle-controlled actuating gear and can be controlled into a locked closed position or an unlocked and displaceable open position with a locking element on the vertical frame.

The locking element has a locking bolt, which passes through a through hole in the vertical spar transversely to the main plane of the wing and is guided in a displaceable manner in the longitudinal direction to the central axis. The locking element preferably has a recess with an opening arranged perpendicular to the main plane of the displaceable wing, into which the locking bolt of the locking element engages in a locking manner from a parallel position of the wing in the direction of the spar of the frame.

According to the invention, an element is arranged in the recess, which applies spring force to the locking bolt in the recess against the longitudinal axis of the locking bolt and transversely to the main plane of the wing, so that a braked and dampened insertion of the locking bolt into the locking element is achieved for a locked locking position. A forced displacement of the sash by the displacement device and the actuating mechanism from the locked closed position with engagement of the locking bolt arranged on the sash in the locking element attached to the frame, into the open and parallel position for moving the sash to the frame, is additionally achieved by the element in the recess of the locking element is supported by the counteracting resilient force on the locking bolt. The sash is advantageously additionally pressed into the open and parallel position during the forced opening, which makes the operation of the sash easier. Furthermore, the force-loaded element in the recess of the locking element supports the locked position of the locking bolt against unwanted movements of the displaceable wing by reducing the freedom of movement. Any resulting dimensional deviations and tolerances can be automatically compensated for by the free space within the recess, with limiting measures by the force-loaded element of the locking element to the locking bolt. Locking and unlocking the locking bolt in the locking element arranged on the frame can be achieved by the spring-loaded element without tilting or stiffness. Furthermore, locking is carried out in a damped and braked manner by the spring-loaded element.

For a constant and secure seat of the locking bolt in the recess of the locking element, the element shifts towards an inner wall of the recess. The movable wing to the frame is preferably braked during the positively controlled locking process from a parallel position of the movable wing to the frame when the locking bolt enters the opening and then into the recess with a stop against the elastic element and is positioned so that it locks without play. When the sash is forcibly parked in relation to the frame for an unlocked, parallel and displaceable position, the locking bolt is forcibly moved out of the recess in the locking element through the opening into a free field of operation. When removed from the inner wall, the elastic element automatically assumes a space-reducing position in the recess, which at the same time represents the starting position of the elastic element in the locking element.

Functionally and advantageously in terms of manufacturing technology, the locking element consists of a first closure element and a second closure element. The first closure element has countersunk holes arranged on a visible surface for fastening means, preferably for fastening screws, for fastening to a spar of the frame. The first and second closure elements together form a one-piece structural unit through a positive connection or a non-positive connection.

For a secure hold of the locking bolt in the locking element, the first closure element has a hollow body with the recess in the form of a concave jacket. The second closure element is designed to be almost flat. In addition, the force-loaded element is arranged on the closure element, which stands out convexly from the flat surface of the closure element into a free field of operation. In the assembled state and when the closure element is effectively connected to the closure element, the element is aligned in the direction of the closure element and is arranged in an adjustable position in the recess by applying a counterforce. Preferably, the second closure element is made of a resilient material, for example a plastic material or a spring sheet. A simple construction and simple production results from the choice of material of the closure element, so that the elastic element is also produced in a one-piece construction consisting of the closure element, for example by an injection process or by forming technology.

Fixed in its position and subjected to force, the locking bolt is guided into the opening of the locking element by the controlled inlet of the actuating mechanism with the displacement device. When the free end of the locking bolt rests on the elastic element, the clamping effect increases towards the end of the recess until the locking bolt advantageously assumes a secured position in the locking element.

In simplified terms, the elastic element is continuously spaced from the flat inner wall of the second closure element in the recess at an acute angle increasing towards the end of the recess. The flap-like shape of the elastic element is connected to the opening on the flat surface of the closure element and, running towards the end, is movable in the recess in a free field of operation, detached from the closure element. The elastic element is in an originally unstressed position. When the elastic element is in a stressed position, the acute angle decreases.

The element is preferably made of a plastic material due to good sliding properties for the locking bolt to move into the locked closed position and due to cost-effective production for a resilient effect implemented in the element. However, other materials are also possible, as already described above, consisting of a spring plate or a plate with a force-loaded spring.

Further advantageous refinements can be seen from the drawings. It shows:

Fig. 1 is a perspective view of a front view of a window or door in the closed state, shown from the inside of the room, with a sliding sash and an actuating mechanism that is hidden on the sliding sash but is visible for identification purposes, with a displacement device for a parallel storage and locking function and with a on the frame having inactive leaves, 2 is a perspective view of the actuating mechanism in the locked closed position of the sash to the frame with the displacement device in the horizontally and vertically coupled position,

3 is an enlarged detail according to FIG. 2 in a perspective view of the displacement device in the coupling position with the actuating mechanism indicated in a vague manner,

4 shows a sectional view through the displacement device according to FIG. 3,

5 is a perspective view of the displacement device with the arrangement of at least one first locking element adapted to the vertically arranged actuating mechanism and facing the frame in operative connection with a locking element attached to the frame,

6 shows the displacement device according to FIG. 5 in a further perspective view,

Fig. 7 is a perspective view of the vertical spar in a side view of the window or door according to Fig. 1 with the displacement device according to the invention in a profile groove of the sash with an embodiment according to Fig. 5 and Fig. 6 of an adapted locking element in operative connection with that on the frame arranged locking element,

8 is an exploded view of the locking element according to the invention according to FIGS. 5 to 7 with a first closure element and a second closure element and an elastic element arranged on the closure element,

9 is a front view from the inside of the window or door of a locking element with the locking element and the locking bolt of the displacement device which is in an open position parallel to the locking element,

10 is a sectional view of the locking element through the locking element and the locking bolt according to FIG. 9, 11 is a front view from the inside of the window or door of a locking element with the locking element and the locking bolt of the displacement device arranged in an intermediate position of the opened position parallel to the locking element and a locked closed position,

12 shows a sectional view of the locking element through the locking element and the locking bolt according to FIG. 11,

Fig. 13 is a front view from the inside of the window or door of a locking element with the locking element in a closed position locked with the locking bolt which comes into operative connection and

Fig. 14 is a sectional view of the locking element through the locking element and the locking bolt according to Fig. 13.

1 of the drawing shows a front view of a window or door 4, which has a stationary mounted wing or a fixed door panel 39 in a fixed frame 3 and which is also equipped with a movable wing 2. The movable wing 2 can be adjusted relative to the fixed frame 3 and to the permanently mounted wing or door panel 39 from the locked closed position indicated in FIGS. 1 to 7 into a parallel position according to FIGS. 9 and 10 and then from the area of the through opening of the fixed frame 3 in the horizontal direction in front of the permanently installed wing or the fixed door panel 39, as can be seen from FIG. 1 with the display of the arrow direction 22.

So that these two positions for parallel parking and displacement of the sash 2 relative to the fixed frame 3 and to the permanently mounted sash or to the fixed field 39 are possible, a special fitting arrangement, namely a so-called parallel parking space, is used between the sash 2 and the fixed frame 3. Sliding fitting is provided, from which in FIGS a further locking device 41 and the running element 23. In addition, a running rail 21 is attached to the frame 3 according to FIG. 1 on the lower and upper horizontal frame spar 43, 44. A locking device 41 with latches on the actuating gear of the actuating mechanism 5 in conjunction with a striking plate arranged on the frame 3 contribute to the locking and promote the longitudinal and sideways movement of the Sliding sash 2, possibly in cooperation with the actuating mechanism 5 through beveled latches and striking plates on the frame 3.

The displacement device 1 has, according to FIGS , 11 '. In addition, the displacement device 1 is of the same design on the respective lower and upper horizontal bars 29, 30 of the movable wing 2. In the case of the displacement device 1, it must be ensured that its frame-side articulation points, formed by the control cam 11, 11 ', of the control cams 11, 11' in the horizontal running rail 21 in the lower and upper horizontal frame spar or cross spar 43, 44 of the fixed frame 3 1 can intervene constantly and a synchronous movement of its control element 8 arranged for display is ensured.

The rotatable displacement of the control tab 9 is made possible by a control contour 12 according to FIG. The control bolt 13 is preferably designed as a mushroom bolt and passes through the control contour or recess 70 of the control tab 9 arranged in the longitudinal direction of the movable actuating linkage 7 with the stroke of the actuating mechanism 5. The control contour 12 and the control bolt 13 are coordinated with one another in such a way that when the Control bolt 13, the control tab 9 can be pivoted transversely to the fold circumferential direction 6 at the second free end 14 on the cover rail 15 fixed pivot point 16. By making the pivot point 16 through a mushroom bolt and the mushroom bolt of the control bolt 13 according to FIG. 3, the control tab 9 is held securely in a fixed position in a rotatable and movable manner.

In Fig. 4, in order to reduce the frictional resistance and running noise, a movable roller or sliding bushing 36 is arranged between the control pin 13 and the control contour 12, which is placed on the control pin 13 in a movable manner.

For forced control of the control element 8 arranged on the displacement device 1, the control tab 9 provides a connecting element from the wing 2 to the frame 3. With forced transfer of the control tab 9 from the wing 2 to the frame 3 and with the displacement of the wing 2 from a locked closed position and retracted Position of the displacement device 1 vertically in the direction of a free operating field from the wing 2 to the frame 3 and vice versa from a parallel position of the wing 2 to the Frame 3 and the extended position of the displacement device 1 in the direction of the closed position, the control contour 12 according to FIGS. 3, 5 to 7 is closed circumferentially and forms a securely sliding closed guide for the control bolt 13. 3, coupling elements 19, 20 are formed at the free ends 17, 18 of the actuating linkage 7 of the displacement device 1, which enter into a detachable connection with the linkage of the actuating mechanism 5 over the circumference or part of the circumference, with the displacement device 1 being arranged horizontally on the wing 2 of the Control cam 11 is pivotably and displaceably connected to the running rail 21 arranged horizontally on the frame 3. With a vertical arrangement on the wing 2, the displacement device 1 has a locking element 46 on the control tab 9 of the control element 8, which with a vertical arrangement of the displacement device 1 on the vertical spar 32 of the sash 2 with a locking element 24 arranged on the vertical spar of the frame 3 in adjacent The closed position of the wing 2 is operatively connected to the frame 3 and the locking element 46 can be released from the locking element 24 with the forced displacement of the wing 2 to the frame 3 into a parallel position.

The displacement device 1 and the actuating mechanism 5 are arranged concealed in the area of a fold between the sash 2 and the frame 3 of the window or door 4 in a standardized profile groove 26 of the sash 2. For this purpose, the actuating mechanism 5 and the displacement device 1 are designed to be adapted to the width 27 of the profile groove 26 and are dimensionally no larger than 18 mm, with the control tab 9 being designed to be slightly wider with its width 28 according to FIG. 3 in the longitudinal extension to the fold circumferential direction 6.

For a pivoting movement of the control tab 9 of the control element 8, the control tab 9 with the control cam 11, 11 'protrudes pivotally above the profile groove 26 in the direction of the frame 3.

On the lower horizontal wing spar 29 according to FIG Frame 3 interacts.

The control cam 11 and the running element 23 are arranged offset from one another, resting on a web (not shown), transversely to the direction of travel of the wing 2. The control cam 11 and the running element 23 are each secured against falling out via guides running parallel to one another through a groove and the web 35 and are guided in a controllable manner on the running rail 21. A roller or sliding bushing 31 is on the control cam 11 rotatably attached. For improved guidance of the running element 23, the web 35 is rounded at its free end. The web 35 and a web 35 visible on the inside of the building together form the guide for the control cam 11, which is formed as a groove. The displacement device 1, which is attached to the wing 2 and movably connected to the frame 3 in the running rail 21, and the running element 23, which is attached to the wing 2 and can be moved on the frame 3 in the running rail 21, connect the displaceable wing 2 to the frame 3. The displacement device is for this purpose 1 is arranged on the lower and upper horizontal spar 29, 30 of the wing 2 according to FIG. 1 and, according to FIG a locked closed position is moved into a position perpendicular to the frame 3 and can be moved for parallel displacement of the sash 2 along the frame 3. Regardless of the displacement device 1 and the actuating mechanism 5, the running element 23 according to FIG . The controls 8 and the guide elements with the

Due to the separate construction from the running element 23, control cams 11 of the displacement device 1 do not require any structural measures for load transfer. During the pivoting movement of the control tab 9 with an exit from the pivot point 16 to

Control cam 11 results in an angle that determines a distance from the sash 2 to the frame 3 from the closed position to the parallel position of the sash 2 to the frame 3. The distance obtained from the angle enables the wing 2 to be guided past one another in a contactless manner on the frame 3 in the arrow directions 22 according to FIG. 1.

By mounting the displacement device 1 according to FIG. 1 on the vertical spar 32 of the wing 2 and adapting a locking element 46 according to FIGS 41 of the actuating gear with the locking element 46 arranged there. Further according to FIG . The locking element 46 consists of a connecting piece 47 and a locking bolt 48 with a mushroom bolt forming a plate 49.

It also proves to be cost-effective that the mushroom bolt forming a locking engagement 51 for the locking bolt 48 and the plate 49 is located on one side of the locking element 24 having recess 70 for lateral engagement of the plate 49 with the locking bolt 48. The locking element 24 consists of a first closure element 75 forming a housing 55, which consists of a plate 83 and a hollow body 84 attached to it. The housing 55 and the plate 83 together form a one-piece structural unit.

5 and 6, the connecting piece 47 holds the locking bolt 48 in a fixing manner, in this variant in a bore 53. Furthermore, the connecting piece 47, not shown, has a locking nut in a press connection, in this exemplary embodiment a locking nut M8 according to DIN985. The locking bolt 48 is screwed into the internal thread of the locking nut with a thread (not shown). The connection of the locking bolt 48 and the locking nut enables the locking element 46 to be adjusted to the locking element 24 while at the same time the locking bolt 48 is in a secured position due to the existing rotation inhibition in the locking nut. Furthermore, the connecting piece 47 has a receptacle, also as a bore 54, for the control cam 11, 11 '. The connection between control cams 11, 11 'to the control element 8 and the connecting piece 47 can be latching or by a firm positive or non-positive fit.

5 to 7, the locking bolt 48 of the locking element 46 is transverse to the direction of movement of the linkage of the actuating mechanism 5 and the actuating linkage 7 of the displacement device 1 in the fold circumferential direction 6 transverse to the main plane of the wing 2 with a 90 ° angle in the direction of the wing 2 away perpendicular to the visible surface of the frame 3 and perpendicular to the adjustable movement of the sash 2 facing the frame 3.

For a controlled entry of the locking bolt 48 arranged on the displaceable wing 2 into the locking element 24 fastened to the vertical spar 32 of the frame 3 according to FIG Locking bolt 48 of the locking element 46 from a parallel and displaceable position of the displaceable wing 2 forcibly shifts in the direction of the spar 32 of the frame 3 and then locks.

According to the invention, an element 72 is arranged in the recess 70, which applies spring force to the locking bolt 48 when it is inserted into the recess 70 against the longitudinal axis 73 of the locking bolt 48 and transversely to the main plane of the wing 2, so that a braked and damped insertion of the locking bolt 48 in the locking element 24 according to FIGS. 11 to 14 is achieved for a locked closure position. When the sash 2 is forcibly displaced by the displacement device 1 and the actuating mechanism 5 from the locked closed position with engagement of the locking bolt 48 arranged on the sash 2 in the locking element 24 attached to the frame 3, into the open and parallel position for moving the sash 2 to the frame 3, the element 72 in the recess 70 of the locking element 24 supports opening through the counteracting resilient force on the locking bolt 48 and makes operation easier. Tolerances between the recess 70 of the locking element 24 and the locking bolt 48 in the locked closed position are eliminated by the force-applied element 72.

The locking and unlocking of the locking bolt 48 in the locking element 24 arranged on the frame 3 can be achieved by means of a ramp 85 arranged at the opening 71 of the recess 70 for the locking bolt 48 to run from the plate 49 onto the ramp 85 and the element 72 acted upon by the spring force Fig. 8 without tilting or stiffness. Furthermore, the locking is dampened and braked by the spring-loaded element 72.

11 to 14, the element 72 shifts due to the stress on the locking bolt 48 in the recess 70 in the direction of an inner wall 74 of a closure element 76. During the positively controlled locking process from the parallel position of the displaceable wing 2 to the frame 3, when When the locking bolt 48 enters the opening 71 and then into the recess 70 with a stop against the elastic element 72, the displaceable wing 2 is braked and damped. In addition, the locking bolt 48 positions itself without play in the recess 70. Not shown, the locking bolt 48 and thus the displacement device 1 are unlocked in the reverse order via the actuating mechanism 5 from the recess 70 of the locking element 24. The locking bolt 48 is forcibly displaced from the recess 70 of the locking element 24 through the opening 71 into a free operating field for an unlocked, parallel position and a displaceable position of the wing 2 relative to the frame 3. As the contact of the locking bolt 48 on the elastic element 72 decreases, the flap-like element 72 automatically assumes its originally established position in the recess 70. The elastic element 72 moves away from the inner wall 74 in the recess 70 and reduces the free space in the recess 70.

5, the locking element 24 consists of a first closure element 75 and the second closure element 76. The closure element 75 consists of a hollow body 84 to form the opening 71 and the recess 70 and of a plate 83 together. For attachment to the spar 32 of the frame 3, the plate 83 has easily accessible countersunk holes 82 on a visible surface 80 for fastening means, preferably for fastening screws. The first and second closure elements 75, 76 together form a one-piece structural unit through a positive connection or a non-positive connection. For this purpose, fastening means 86 are provided on the closure element 76 on the side of the inner wall 74, which engage in recesses (not shown) in the closure element 75 in a latching manner.

A secure hold of the sash 2 to the frame 3 in the locked closed position according to FIG. 5 is achieved in addition to the further locking elements of the locking device 41 by the design of the locking device 42. The locking bolt 48 with a plate 49 or head arranged at the free end of a pin 87 is arranged behind the locking element 24 of the first closure element 75 in the hollow body 84 of the recess 70 in the form of a concave jacket 77, one side of the plate 49 is covered and the pin 87 remains freely accessible. The second closure element 76, which forms an almost flat surface, closes a second open side of the flat end 81 of the plate 49. The element 72, which is arranged on the closure element 76 and is subjected to force, rises convexly into a free field of operation from the flat surface of the closure element 76 in the direction of the recess 70 of the hollow body 84 and reduces the space formed between the closure element 75 and the closure element 76.

Furthermore, the second closure element 76 shown in FIG. 5 is made from a resilient plastic material or a spring sheet. The resilient element 72 and the fastening means 86 can thus be produced in one piece from the closure element 76, for example by an injection process or by forming technology.

9 to 12, the locking bolt 48 is moved by the positively controlled entry of the actuating mechanism 5 with the displacement device 1 into the opening 71 and further into the recess 70 for the locked closed position of the window or door. The clamping force of the force-loaded element 72 on the locking bolt 48 increases continuously, with the acute angle 79 of the flap-like locking element 24 decreasing to almost zero. The locking element 24 and the flat closure element 76 then form a uniformly flat surface. 13 and 14, the locking bolt 48 is in the locked end position in the locking element 24 with the free end 81 of the locking bolt 48 resting on the elastic element 72 and a clamping effect at the end 78 of the recess 70. Not shown, the continuously adjustable and elastic element 72 for unlocking the window or door 4 moves from the adjacent position of the displaceable sash 2 to the frame 3 and the locked closed position of the locking devices 41, 42 according to FIGS. 1 and 2 through the actuating mechanism 5 the actuating linkage 7 is positively controlled in the direction of the parallel parked and displaceable position of the sash 2 to the frame 3 to open the sash 2, as shown in the direction of arrow 22. The acute angle 79 rises steadily from the flat inner wall 74 of the second closure element 76 in the direction of the inner space of the recess 70 up to an originally produced starting position. 5 and 10, the flap-like shape of the elastic element 72 is elastically connected to the opening 71 on the flat surface of the closure element 76 and, running towards the end 78, is movable in the recess 70, detached from the closure element 76, in a free field of operation. The elastic element 72 is in an originally unstressed position.

Reference symbol list

1 displacement device

2 wings

3 frames

4 windows or doors

5 operating mechanism

6 fold circumferential direction

7 operating linkages

8 control

9 control tab

10 first free ending

11,11' control cam

12 control contour

13 control bolts

14 second free end

15 cover rail

16 pivot point

17 end

18 end

19 coupling element

20 coupling element

21 running rail

22 arrow direction

23 running element

24 locking element

26 profile groove

27 width

28 width

29 spar, horizontal below 30 spar, horizontal at the top

31 role

32 spar, vertical

35 jetty

36 role

39 stationary wing or door panel

40 operating handles

41 locking device

42 locking device

43 frame spar, bottom

44 frame spar, top

45 casters

46 locking element

47 connector

48 locking bolts

49 plates

51 bolt engagement, recess

53 bore

54 bore

55 housing

70 recess

71 opening

72 elements

73 longitudinal axis

74 interior wall

75 closure element

76 closure element

77 coat

78 end

79 angles

80 area 81 end

82 countersunk hole

83 plate

84 hollow body 85 ramp

86 fasteners

87 pen

Claims

Claims Displacement device (1) for the forced displacement of a sash (2), in particular a sliding sash, a window or a door (4) relative to a frame (3) of the window or door (4) in a direction transverse, in particular vertical, to Main plane of the window or door (4), with an actuating mechanism (5) which can be arranged on the sash (2) and which is movably connected at least with a section in the fold circumferential direction (6) to an actuating linkage (7) of the displacement device (1), with a on the actuating linkage (7) of the displacement device (1) having a control element (8), a control tab (9) of the control element (8) interacting with an actuating linkage (7) of the displacement arrangement (1) and a linkage of the actuating mechanism (5) and so on are coordinated with one another so that when actuated, the control tab (9) can be adjusted transversely to the fold circumferential direction (6), the displacement device (1) having a locking element (46) on the control tab (9) of the control element (8), which consists of a the control tab (9) fastens a connecting piece (47) and is formed on it transversely to the vertical spar (32) of the wing (2) mounted locking bolt (48), with the vertical arrangement of the displacement device (1) on the vertical spar (32) of the wing ( 2) the locking bolt (48) interacts in a locking manner with a locking element (24) arranged on the vertical spar of the frame (3) when the sash (2) is in the closed position to the frame (3) and is forced to move the sash (2) to the frame ( 3) unlocked in a parallel position by the locking element (24), characterized in that the locking element (24) has a recess (70) with an opening (71) arranged perpendicular to the main plane of the sliding door (4), into which the locking bolt ( 48) of the locking element (46) from a parallel position of the sliding door (4) forcibly engages in a locking manner in the direction of the spar (32) of the frame (3), an element (72) being arranged in the recess (70). the locking bolt (48) in the recess (70) is subjected to spring force against the longitudinal axis (73) of the locking bolt (48) and transversely to the main plane of the sliding door (4). Displacement device (1) according to claim 1, characterized in that the element (72) shifts with engagement of the locking bolt (48) for a locked position towards an inner wall (74) of the recess (70), being disengaged when unlocked of the locking bolt (48) to the recess (70), the element (72) is automatically adjusted into a position that reduces the recess (70). Displacement device (1) according to claim 1, characterized in that the locking element (24) comprises a first closure element (75) which is attached to a spar of the frame (3) and with a second closure element (76) kinematically or by a non-positive mechanism connected to form a one-piece structural unit. Displacement device (1) according to claim 3, characterized in that the first closure element (75) forms a concave jacket (77) for the locking bolt (48) and the second closure element (76) made of a flat material has the element (72). Displacement device (1) according to claim 3, characterized in that the second closure element (76) is made from a resilient material, preferably from a plastic or spring sheet. Displacement device (1) according to claim 1, characterized in that the element (72) engages the recess (70) in a flap-like manner at an acute angle (79) rising from the opening (71) towards the end (78) of the recess (70). .