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

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), comprising an actuation mechanism (5) which can be arranged on the leaf (2) and which is movably connected to an actuating rod assembly (7) of the shifting device (1) using a section in the rebate circumferential direction (6). The shifting device (1), on a control element (8), has a locking element (46) which is operatively connected on the vertical member (32) of the leaf (2) to a locking element (24) arranged on the frame (3) and which enables a closed position of the leaf (2) relative to the frame (3).

Description

[0001] Applicant: SIEGENIA-AUBI KG, 57234 Wilnsdorf, DE

[0002] Displacement device for the forced displacement of a sash, in particular a sliding sash, a window or a door

[0003] The invention relates to a displacement device for the forced displacement of a wing, in particular a sliding wing, of 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.

[0004] Sliding sashes as sliding sashes, or sliding and parallel sliding sashes of a window or door are known in a wide variety of designs and in the simplest case consist of a sash arranged as a sliding sash in an outer frame for opening and closing and of another door or window element, for example a passive sash or a fixed field, also arranged in the frame.

[0005] The closed sliding sash can be locked to the frame on the side facing away from the door or window element by activating an operating mechanism provided in the sash, thus securing it against unauthorized opening. Horizontally movable sliding sashes with a parallel stop device are usually mounted so that they can be moved above or below the sliding sash. When opened, usually using an operating handle on the sliding sash, the sliding sash is positioned perpendicular to the main plane of the frame with the seals, which makes it easier to run. The opened sliding sash can then be slid in front of an adjacent inactive sash. Parallel stop sashes, with a small clearance between the sash and the frame when open, are designed solely for free sliding. When closing, the sliding sash is pulled towards the frame, with the sash seals pressing back against the frame.Opening and closing is also possible via electrical, hydraulic or pneumatic actuators.

[0006] A device is known from DE 7127697 U. The offset movement transverse to the plane of the sliding sash frame enables the sash to be sealed against the outer frame. This involves pairs of rollers held by a roller bearing, which slides on a bolt attached to the sash frame. The sliding sash also houses a slidably mounted strip, which carries a run-up profile. If the strip is moved, the entire sliding sash slides against a fixed run-up element due to the profile running into it, so that the bolt penetrates the run-up element and the spring is compressed. If the strip is moved back again, the spring relaxes and ensures that the sliding sash is returned to its original position.

[0007] The pairs of track rollers have a narrow central section on the bolt of the sliding sash. In order to move the sliding sash perpendicular to the plane of the frame against the frame, the run-up profile is adjusted with a wedge surface against a wedge surface of the run-up element. This has the disadvantage that, due to the asymmetrical force application, a torque is introduced into the bolt, which is transferred from the bolt via a narrow section of the track roller bearing to the track rollers and from there into the track rail. This torque leads to tilting and jamming of the bolt in the receiving element as well as in the track roller bearing, so that the previously described construction is sluggish. The present construction is structurally complex, requires space, and is not suitable for providing a cost-effective solution for high load transfer that requires more than two pairs of track rollers.

[0008] EP 0600102 A1 discloses a fitting for forcibly placing a sash in the tilt or sliding position.

[0009] DE 102016119515 A1 discloses a sliding door unit with a frame and a sliding door that can be moved within the frame, in which at least one fitting is installed. A plurality of locking bolts are provided along the height of a frame profile of the frame, which can be brought into engagement with an associated locking element. Alternatively, a plurality of locking bolts can also be provided along the height of a frame profile of the sliding door, each of which can be brought into engagement with a lock housing on the frame. In one embodiment, a blocking element is provided that 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 effect locking with the locking element.The locking element can be engaged 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 fully movable when the locking bolt is in the extended position. Furthermore, EP 2778329 B1 discloses a multi-part locking piece with a fastening part for fastening to a stile and a locking element receiving part for receiving a locking element. The locking element receiving part has a slot-like receptacle for the locking element. A damping element is arranged between the locking element receiving part and the fastening part and dampens the impact of the locking element in the direction of the slot-like receptacle.

[0010] The design with a slot-like receptacle is complex to manufacture and therefore expensive. This has the disadvantage that tolerances in the fitting can cause the striker to tilt and jam, which can render the previously described design stiff or even unusable.

[0011] EP 1580362 B1 discloses a sliding door, a sliding window with a sliding panel and with a lateral boundary located in the opening direction of the sliding panel, along which the sliding panel can be displaced in the opening and closing direction and with which the sliding panel overlaps in the sliding direction, wherein the sliding panel can be locked and unlocked by means of at least one controllable locking device which is provided between the sliding panel and the lateral boundary in the region of the overlap and comprises locking elements on both sides which can be controlled by means of at least one parallel to the

[0012] Main plane of the sliding panel movable push rod arrangement relative to one another transversely to the main plane of the sliding panel into a locking state in which they overlap one another transversely to the main plane of the sliding panel and block the sliding panel against movement in the direction of displacement, or are movable into an unlocking state in which they release the sliding panel for movement in the direction of displacement, wherein at least between one push rod arrangement and one of the interacting locking elements a deflection gear is provided, by means of which movements of the push rod arrangement parallel to the main plane of the sliding panel can be converted into movements of the associated locking element transversely to the main plane of the sliding panel. A locking bolt is guided displaceably in a guide sleeve on the sliding panel side transversely to the main plane of the sliding panel.

[0013] The locking bolt must fit precisely to the locking engagement. Even the slightest deviation can cause the locking bolt to jam or become jammed, preventing a secure locking action.

[0014] 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-positioning sliding sash, which eliminates the above disadvantages and is cost-effective with a good appearance for the window or door and can be mounted, adjusted and locked in a simple, fast, safe and precise manner with little installation space.

[0015] 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 emerge from the features of the subclaims.

[0016] What is essential here is that the displacement device is functionally mountable in the circumferential direction of the rebate on the horizontal stile of the sash and on the vertical stile of the sash. The displacement device is arranged on the horizontal sash, forcibly moves the sash vertically into a stowed position away from the frame into a free operating field, and guides the sash against the frame during a displaceable displacement. According to the invention, the displacement device is attached to the vertical stile 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.

[0017] 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 so as to be displaceable in the longitudinal direction to the central axis by a guide sleeve arranged in the through-hole. An elastic element is preferably arranged in a bore in the guide sleeve. The cross-section of the bore is larger than the cross-section of the locking bolt. The elastic element clamps around the locking bolt in the bore, thereby compensating for the difference in cross-section between the locking bolt and the bore and holding the locking bolt in a displaceable position at a predetermined distance from the inner surface in the bore of the guide sleeve. Due to the elasticity of the elastic element, the locking bolt is guided so as to be displaceable in the longitudinal direction to the central axis of the guide sleeve, subjected to spring force, by the elastic element.In addition, the locking bolt has freedom of movement in the bore of the guide sleeve up to the inner wall of the bore. Any resulting dimensional deviations and tolerances can be automatically compensated for by the free space created within the bore for the locking bolt. Locking and unlocking of the locking bolt in the locking element arranged on the frame can be achieved without tilting or stiffness thanks to the 360° freedom of movement around the central axis of the locking bolt. To ensure a constant seat of the locking bolt around the circumference of the bore of the guide sleeve, the elastic element consists of several individual segments, each of which extends with a free first end towards the central axis of the guide sleeve. The segments preferably form a ring around the central axis of the bore, the ring being smaller than the circular cross-section or at least corresponding to the circular cross-section of the locking bolt.The respective second free ends of the segments are connected in one piece to the bore of the guide sleeve and form an integral component with the guide sleeve.

[0018] To ensure easy installation of the guide sleeve into the through hole on the vertical beam, the circular surface of the guide sleeve is designed with a diameter smaller than the through hole of the vertical beam.

[0019] In an advantageous embodiment, the guide sleeve is secured in the through-hole by a collar protruding annularly from the circular surface of the guide sleeve at the free end, which rests against an outer surface of the vertical beam after complete assembly. Apart from the collar, the guide sleeve sits in the through-hole of the vertical beam. Preferably, the guide sleeve extends through the entire cross-section of the through-hole, so that the locking bolt can be controlled by the guide sleeve within the cross-section of the vertical beam.

[0020] Another advantage for simple and cost-effective installation is the guide sleeve's chamfer or radius at its second free end. The guide sleeve can be adjusted to the through hole using the chamfer and then inserted into the through hole.

[0021] The guide sleeve is preferably made of a plastic material due to its good sliding properties and cost-effective production, allowing for the spring effect implemented in the guide sleeve. However, other materials are also possible.

[0022] To ensure the guide sleeve is securely held in the through-hole, retaining projections are provided at a distance on the outer casing of the guide sleeve. These projections extend convexly in the longitudinal direction of the guide sleeve and clamp the guide sleeve in the through-hole of the vertical beam. Rings that extend convexly around the outer casing and have a hook-like free end are also possible. To ensure the guide sleeve is securely held in place when installed, the retaining projections engage behind a web of the profiled wing. Another variant for secure fastening in the through-hole of the wing for the guide sleeve is clamping the retaining projections to the walls of the through-hole. Further advantageous embodiments can be seen in the drawings. It shows:

[0023] 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 operating mechanism concealed on the sliding sash but visible for identification purposes, with a displacement device for a parallel storage and locking function and with a fixed sash on the frame,

[0024] Fig. 2 is a perspective view of the operating mechanism in the locked closed position of the wing to the frame with the displacement device in horizontally and vertically coupled position,

[0025] Fig. 3 is an enlarged section according to Fig. 2 in a perspective view of the displacement device in the coupling position with the operating mechanism indicated in outline,

[0026] Fig. 4 is a sectional view through the displacement device according to Fig. 3,

[0027] Fig. 5 shows 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 fastened to the frame,

[0028] Fig. 6 the displacement device according to Fig. 5 in a further perspective view,

[0029] Fig. 7 shows a perspective view of the displacement device with the arrangement of at least one second locking element adapted to the vertically arranged actuating mechanism facing the frame in operative connection with a locking element fastened to the frame,

[0030] Fig. 8 shows the displacement device according to Fig. 7 in a further perspective view,

[0031] Fig. 9 is a perspective view of the vertical beam 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 a first embodiment according to Fig. 5 and Fig. 6 of an adapted locking element in operative connection with the locking element arranged on the frame,

[0032] Fig. 10 is a further perspective view of the vertical beam 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 a first embodiment according to Fig. 5 and Fig. 6 of an adapted locking element in operative connection with the locking element arranged on the frame,

[0033] Fig. 11 is a perspective view with a section through the vertical beam and a through-hole with a view of a guide sleeve in a side view of the window or door according to Fig. 9 with the displacement device according to the invention in a profile groove of the sash and a first embodiment according to Fig. 5 and Fig. 6 of an adapted locking element in operative connection with the locking element arranged on the frame,

[0034] Fig. 12 is a perspective view with a section through the vertical beam and a through-hole with a view of a guide sleeve in a side view of the window or door according to Fig. 10 with the displacement device according to the invention in a profile groove of the sash and a first embodiment according to Fig. 5 and Fig. 6 of an adapted locking element in operative connection with the locking element arranged on the frame,

[0035] Fig. 13 is a perspective view in a front view of a guide sleeve according to the invention according to Fig. 11 and Fig. 12 and

[0036] Fig. 14 is a perspective view from the rear of a guide sleeve according to the invention as shown in Fig. 11 and Fig. 12.

[0037] Fig. 1 of the drawing shows a front view of a window or a door 4 which has a stationary sash or a fixed door field 39 in a fixed frame 3 and which is also equipped with a movable sash 2. The movable sash 2 can be adjusted relative to the fixed frame 3 and the fixed sash or door field 39 from the locked closed position indicated in Figs. 1 to 8 into a parallel parked position and can then be moved horizontally from the area of ​​the passage opening of the fixed frame 3 in front of the fixed sash or the fixed door field 39, as can be seen from Fig. 1 with the direction of arrow 22. In order to achieve these two positions for parallel parking and moving of the sash 2 relative to the fixed frame 3 and to the fixed sash or door field 39to the fixed field 39 are possible, a special fitting arrangement, namely a so-called parallel sliding fitting, is provided between the sash 2 and the fixed frame 3, of which an operating handle 40 is shown in Fig. 1 and Fig. 2 on the displaceable.

[0038] Leaf 2, an actuating mechanism 5 with an actuating gear, the displacement device 1 according to the invention, as well as, in Fig. 2, a locking device 41, 42 and the running element 23. Furthermore, a running rail 21 is fastened to the frame 3 according to Fig. 1 on the lower and upper horizontal frame members 43, 44. A locking device 41 with bolts on the actuating gear of the actuating mechanism 5, in conjunction with a striker plate arranged on the frame 3, contribute to the locking and promote the longitudinal and lateral movement of the sliding leaf 2, optionally in cooperation with the actuating mechanism 5 by means of beveled bolts and strikers on the frame 3.

[0039] 3 to 8, the displacement device 1 has a control element 8 which consists of a control plate 9 which is rotatably controlled about a pivot point 16 at the second free end 14 on a cover rail 15 and has a control cam or guide element 11, 11' at the first free end 10. In addition, the displacement device 1 is designed identically on the respective lower and upper horizontal beams 29, 30 of the movable sash 2. In the displacement device 1, it must be ensured that its frame-side articulation points, formed by the control cam 11, 11', of the control cam 11 can constantly engage the horizontal guide rail 21 in the lower and upper horizontal frame beams or cross beams 43, 44 of the fixed frame 3 according to Fig. 1 and that a synchronous movement of its control element 8 arranged for deployment is ensured.

[0040] The rotatable displacement of the control plate 9 is made possible by a control contour 12 according to Fig. 3 arranged on the control plate 9, which interacts with a control bolt 13 coupled to the actuating rod 7 of the displacement device 1 and to the rod of the actuating mechanism 5. The control bolt 13 is preferably designed as a mushroom pin and passes through the control contour or recess 12 of the control plate 9 arranged in the longitudinal direction to the movable actuating rod 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 moves, the control plate 9 can be pivoted transversely to the circumferential direction 6 of the fold at the second free end 14 on the cover rail 15. With the execution of the pivot point 16 by a mushroom bolt and the mushroom bolt of the control bolt 13 according to Fig.3, the control tab 9 is held in a fixed position so that it can rotate and move.

[0041] In Fig. 4, in order to reduce the frictional resistance and the running noise between the control pin 13 and the control contour 12, a movable roller or sliding bush 36 is arranged, which is movably mounted on the control pin 13.

[0042] For forced control of the control element 8 arranged on the displacement device 1, the control tab 9 represents a connecting element from the sash 2 to the frame 3. With forced transfer of the control tab 9 from the sash 2 to the frame 3 and with displacement of the sash 2 from a locked closed position and retracted position of the displacement device 1 perpendicular in the direction of a free operating field from the sash 2 to the frame 3 and vice versa from a parallel parked position of the sash 2 to the frame 3 and extended position of the displacement device 1 in the direction of the closed position, the control contour 12 according to Fig. 3, Fig. 5 to Fig. 8 is circumferentially closed and forms a securely sliding closed guide for the control bolt 13. According to Fig. 3 and Fig.5 coupling elements 19, 20 are formed on the free ends 17, 18 of the actuating rod 7 of the displacement device 1, which coupling elements form a coupling connection with the rod of the actuating mechanism 5 partially or circumferentially around the wing 2 and the frame 3, wherein with a horizontal arrangement of the displacement device 1 on the wing 2, the control cam 11 is pivotably and displaceably guided and connected to the guide rail 21 arranged horizontally on the frame 3.With a vertical arrangement on the sash 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 beam 32 of the sash 2, is operatively locked with a locking element 24 arranged on the vertical beam of the frame 3 in the adjacent closed position of the sash 2 to the frame 3, and with forced displacement of the sash 2 to the frame 3 into a parallel parked position, the locking element 46 is releasable from the locking element 24.

[0043] The displacement device 1 and the actuating mechanism 5 are concealed in the area of ​​a rebate 25 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 match the width 27 of a conventional profile groove 26 and are dimensionally no larger than 18 mm, wherein the control tab 9, with its width 28 according to Fig. 3, is slightly wider in the longitudinal extension to the rebate 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' projects pivotably beyond the profile groove 26 in the direction of the frame 3.

[0044] On the lower horizontal wing spar 29 according to Fig. 1 , at least one running element 23 for parallel displacement is arranged, which is designed so that the weight of the movable wing 2 is safely carried, while it cooperates with a lower running rail 21 in the lower horizontal frame spar 43 of the fixed frame 3.

[0045] The control cam 11 and the running element 23 are guided resting on a web (not shown) of the running rail 21 and are arranged offset from one another transversely to the running direction of the sash 2. The control cam 11 and the running element 23 are each secured against falling out by means of guides running parallel to one another through a groove (not shown) and the web on the running rail 21 and are guided in a controllable manner on the running rail 21. A roller or sliding bushing 31 is rotatably attached to the control cam 11. To improve guidance of the running element 23, the web is rounded at its free end. The web and a web 35 visible from the inside of the building together form the guide for the control cam 11, which is designed as a groove.

[0046] The displacement device 1, which is fastened to the sash 2 and movably connected to the frame 3 in the guide rail 21, and the running element 23, which is fastened to the sash 2 and displaceable on the frame 3 in the guide rail 21, connect the displaceable sash 2 to the frame 3. For this purpose, the displacement device 1 is arranged on the lower and upper horizontal stile 29, 30 of the sash 2 according to Fig. 1 and, according to Fig. 3, comprises the control element 8, which, upon actuation of the actuating handle 40 coupled to the movable rods of the actuating mechanism 5 with the actuating gear, moves the sash 2 in a forced manner from a locked closed position into a position perpendicular to the frame 3 and displaceable for parallel displacement of the sash 2 along the frame 3. Independently of the displacement device 1 and the actuating mechanism 5, the running element 23 according to Fig.1 with rollers 45 by means of a parking mechanism not shown on the running element 23, with the wing 2 is automatically moved into a freely movable position and can be moved via the running rail 21. The control elements 8 and the guide elements with the.

[0047] Control cams 11 of the displacement device 1 require no structural measures for load transfer due to their separate construction from the running element 23. The pivoting movement of the control tab 9, with output from the pivot point 16 to the control cams 11, 11', results in an angle that determines the distance between the sash 2 and the frame 3 from the closed position to the parallel, parked position of the sash 2 to the frame 3. The distance obtained from the angle enables the sash 2 to be guided past the frame 3 without contact in the direction of the arrows 22 in Fig. 1.

[0048] By mounting the displacement device 1 according to Fig. 1 on the vertical strut 32 of the sash 2 and adapting a locking element 46 according to Figs. 5 to 8, the displacement device 1, with a locking element 24 arranged on the vertical strut of the frame 3, forms a locking device 42 on the opposite side to the closure side of the locking device 41 of the actuating gear with the locking element arranged there. Further according to Fig. 5 and Fig. 7, the control element 8 on the control cam 11' has the locking element 46, which is positively connected to the control cam 11' by simple means, for example, by being plugged or latched. The locking element 46 consists of a connecting piece 47 and optionally of a locking bolt 48 with a mushroom bolt forming a plate 49, or a locking bolt also referred to as a mandrel 50, as shown in Figures 5 and 7.

[0049] It also proves cost-effective that the locking element 24 has different locking engagements 51, 52 depending on the design of the locking element 46 with the locking bolt 48 and the mushroom bolt forming the plate 49, or with the locking bolt 50 mirror-imaged. Thus, the locking engagement 51 has a recess on one side of the locking element 24 for lateral engagement of the plate 49 with the locking bolt 48, and the locking engagement 52 has a bore for the vertical engagement of the locking bolt 50. The locking element 24 consists of a housing 55, which consists of a base plate 58 and a hollow body 59 fastened thereto. The housing 55 and the base plate 58 together form a one-piece structural unit.

[0050] The connecting piece 47 holds the locking bolt 48, 50 in a fixed manner, in this variant in a bore 53. Furthermore, the connecting piece 47 has a lock nut (not shown) in a press connection, in this embodiment an M8 lock nut according to DIN 985. The locking bolt 48, 50 is screwed into the internal thread of the lock nut with a thread (not shown). The connection of the locking bolt 48, 50 and the lock nut enables the locking element 46 to be adjusted relative to the locking element 24, while at the same time the position of the locking bolt 48, 50 is secured by the rotational inhibition in the lock nut. Furthermore, the connecting piece 47 has a receptacle, also as a bore 54, for the control cam 11'. The connection between the control cam 11' to the control element 8 and the connecting piece 47 can be latching or by a fixed positive or non-positive fit. According to Fig.9 to 12, the locking bolt 48, 50 of the locking element 46 is oriented transversely to the direction of movement of the rods of the actuating mechanism 5 and the actuating rods 7 of the displacement device 1 in the rebate circumferential direction 6, transversely to the main plane of the sash 2 at a 90° angle in the direction away from the sash 2 through a through-hole 70 of the vertical stile 32 of the sash 2, perpendicular to the visible surface of the frame 3 and perpendicular to the adjustable movement of the sash 2 to the frame 3. The locking bolt 48, 50 is slidably guided within the through-hole 70 by a guide sleeve 71.

[0051] For this purpose, the guide sleeve 71 according to Figs. 13 and 14 has a bore 72 with an elastic element 73. The elastic element 73 engages around the outer surface of the locking bolt 48, 50 and holds the locking bolt 48, 50 in a position that can be adjusted transversely to the main plane of the sash 2 and perpendicular to the frame 3. The locking bolt 48, 50 is located at a circumferentially predetermined distance from the bore 72 in a contactless position.

[0052] According to Fig. 13, the elastic element 73 consists of several individual segments 74, each extending with a free first end 75 in the direction of the central axis 76 of the guide sleeve 71. A ring 77 is formed around the central axis 76 in the bore 72, which ring is smaller than the outer diameter 78 or at least corresponds to the outer diameter 78 of the locking bolt 48, 50. The respective second free ends 79 of the segments 74 are integrally connected to the bore 72 of the guide sleeve 71.

[0053] For easy assembly of the guide sleeve 71 according to Fig. 9 to 14 in the through hole 70, the cross-sectionally circular surface 80 of the guide sleeve 71 is designed to be smaller in diameter than the through hole 70 of the vertical beam 32.

[0054] To limit the position during assembly of the guide sleeve 71 into the through-bore 70, the guide sleeve 71 has an annularly projecting collar 82 on its circular outer surface 80 at a first free end 81 according to Fig. 13, which collar rests against an outer surface 83 of the vertical bar 32. At the other, second free end 84 of the guide sleeve 71 according to Figs. 13 and 14, a chamfer 85 is arranged, which enables adjustment of the guide sleeve 71 to the through-bore 70 before assembly and thus facilitates pressing or pushing the guide sleeve 71 into the through-bore 70.

[0055] 13 and 14, the guide sleeve 71 has retaining projections 86 provided on the lateral surface 80 in the longitudinal direction. The retaining projections 86 can be elastic, but should at least achieve a clamping effect when the guide sleeve 71 is pressed into the through-bore 70 of the vertical strut 32. When the guide sleeve 71 is mounted in the through-bore 70 according to FIGS. 11 to 14, the retaining projections 86 engage in a locking manner behind a web (not shown) of a profiled wing 2 of the vertical strut 32 with stops of the collar 82 on the outer surface 83 of the strut 32. The guide sleeve 71 is secured against displacement in the longitudinal direction of the central axis 76. A secure hold is also achieved by sufficient clamping of the retaining projections 86 in the through-bore 70.

[0056] Choosing a plastic material for the guide sleeve 71 not only offers cost advantages. The guide sleeve 71 also exhibits excellent sliding properties, is easy to install, and can be manufactured as a single piece with the elastic element 73 and the retaining projections 86.

[0057] In the locked closed position according to Fig. 5 to Fig. 8, the locking element 46 is positively connected to the locking element 24 arranged on the vertical stile of the frame 3. In a not-shown, parallel position of the sash 2 to the frame 3, the locking bolt 48 in conjunction with the plate 49, collectively referred to as the mushroom bolt, is still engaged with the locking element 24, with the locking bolt 50 being in a disengaged position. By moving the sash 2 in the direction of arrow 22 according to Fig. 1 against the frame 3 in the direction of the open position for free passage of the window or door 4, the locking position of the mushroom bolt 48, 49 between the locking element 24 is also released in the vertically positioned position, so that the mushroom bolt 48, 49 as well as the locking bolt 50 are in a free field of operation.

[0058] List of reference symbols

[0059] 1 relocation device

[0060] 2 wings

[0061] 3 frames

[0062] 4 windows or doors

[0063] 5 Operating mechanism

[0064] 6 Fold circumferential direction

[0065] 7 operating rods

[0066] 8 Control

[0067] 9 Tax tab

[0068] 10 first free end

[0069] 11 ,H 'Control cam

[0070] 12 Control contour

[0071] 13 control bolts

[0072] 14 second free end

[0073] 15 Cover rail

[0074] 16 Pivot point

[0075] 17 End

[0076] 18 End

[0077] 19 Coupling element

[0078] 20 coupling element

[0079] 21 Guide rail

[0080] 22 Arrow direction

[0081] 23 Running element

[0082] 24 locking element

[0083] 25 fold

[0084] 26 profile groove

[0085] 27 width

[0086] 28 width

[0087] 29 Holm, horizontal bottom

[0088] 30 Beam, horizontal top 31 Roller

[0089] 32 spar, vertical

[0090] 33 grooves

[0091] 34 jetty

[0092] 35 jetty

[0093] 36 roll

[0094] 39 fixed wing or door panel

[0095] 40 Operating handle

[0096] 41 Locking device

[0097] 42 Locking device

[0098] 43 Frame member, bottom

[0099] 44 Frame member, top

[0100] 45 rollers

[0101] 46 Locking element

[0102] 47 connecting piece

[0103] 48 locking bolts

[0104] 49 plates

[0105] 50 locking bolts

[0106] 51 locking engagement, recess

[0107] 52 bolt engagement, bore

[0108] 53 bore

[0109] 54 bore

[0110] 55 housings

[0111] 56 first area

[0112] 57 second area

[0113] 58 base plate

[0114] 59 hollow bodies

[0115] 70 through hole

[0116] 71 Guide sleeve

[0117] 72 bore

[0118] 73 elastic element

[0119] 74 Segment 75 free first end

[0120] 76 Central axis

[0121] 77 rings

[0122] 78 outer diameter 79 second free ends

[0123] 80 circular surface

[0124] 81 firstly free end

[0125] 82 Bund

[0126] 83 Outer surface 84 Second free end

[0127] 85 chamfer

[0128] 86 retaining projection

Claims

Patent 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 perpendicular, to the 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 rebate circumferential direction (6), to an actuating linkage (7) of the displacement device (1), with a control element (8) on the actuating linkage (7) of the displacement device (1), wherein a control tab (9) of the control element (8) cooperates in a coupling manner with an actuating linkage (7) of the displacement arrangement (1) and a linkage of the actuating mechanism (5) and are coordinated with one another in such a way that, upon actuation, the control tab (9) is adjustable transversely to the rebate circumferential direction (6),wherein 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 beam (32) of the sash (2), is operatively locked with a locking element (24) arranged on the vertical beam of the frame (3) in the closed position of the sash (2) adjacent to the frame (3), and with a forced displacement of the sash (2) to the frame (3) in a parallel, parked position, the locking element (46) is unlocked from the locking element (24), wherein the locking element (46) has a locking bolt (48, 50) which passes through a through-bore (70) of the vertical beam (32) transversely to the main plane of the sash (2) and is displaceably guided by a guide sleeve (71) arranged in the through-bore (70). is characterized in that the guide sleeve (71) forms a bore (72) with an elastic element (73),wherein the elastic element (73) is arranged circumferentially between the bore (72) and the locking bolt (48, 50), supports the locking bolt (48, 50) under spring force, and positions the locking bolt (48, 50) circumferentially at a predetermined distance from the bore (72). Displacement device according to claim 1, characterized in that the elastic element (73) consists of several individual segments (74), each extending with a free first end (75) in the direction of the central axis (76) of the guide sleeve (71) and forming a ring (77) around the central axis (76) in the bore (72), which ring is smaller than or at least equal to the outer diameter (78) of the locking bolt (48, 50). corresponds, wherein the respective second free ends (79) of the segments (74) are connected in one piece to the bore (72) of the guide sleeve (71). Displacement device according to claim 1, characterized in that the cross-sectionally circular outer surface (80) of the guide sleeve (71) is smaller in diameter than the through-bore (70) of the vertical beam (32). Displacement device according to claim one of the preceding claims 1 to 3, characterized in that the guide sleeve (71) has, on its circular outer surface (80), at a first free end (81), an annularly projecting collar (82) which bears against an outer surface (83) of the vertical beam (32), and a chamfer (85) is formed on its second free end (84). Displacement device according to claim 1, characterized in that the guide sleeve (71) is made of plastic, wherein the guide sleeve (71) and the elastic element (73) are formed in one piece.Displacement device according to claim 1 and 4, characterized in that holding projections are provided on the outer surface (80) of the guide sleeve (71). (86) extend in the longitudinal direction, wherein the retaining projections (86) with the through-bore (70) of the vertical spar (32) clamp the guide sleeve (71) and engage behind a web of the profiled wing (2) in a locking manner.

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