EP0765986B1 - Tilt-lock and closure device for pivoting and tilting windows, doors or the like - Google Patents

Abstract

The locking and closure mechanism (13) comprises a plate (14) possessing bolt-inlets (16,17) and positioned on the upright frame-strut in the bottom frame corner on the closure side. A tilting and locking bolt component (15) is positioned on the upright casement or leaf frame on the closure side on the bottom corner. The component has a bolt (21) resting on the bottom end of a swivel bar (23) movable parallel to a locking rail (18) and joined to a driving rod (19) by its top end via a bearing pin (24). The swivel bar with bearing pin goes through an elongated slot (25) in the locking rail. The bolt has a profiled attachment (22) on the bottom end of the swivel bar and fitting into a bolt-inlet (17). A closure cam (20) is positioned on the tilting and closure component. The closure cam and the top bolt inlets on the tilting and closure plate grip behind locking flanks pointing parallel to and crosswise to the casement's or leaf's closure plane.

Description

• bestehend aus einer in der verschlußseitigen unteren Rahmenecke am aufrechten Rahmenholm sitzenden, Riegeleingriffe aufweisenden Kippriegel- und Verschlußplatte,
• und aus einem dem verschlußseitigen aufrechten Flügelholm an der unteren Ecke zugeordneten Kipp- und Verschlußriegel-Bauteil.

The invention relates to a toggle latch and locking device for tilt and turn windows and doors or the like.

• consisting of a toggle bolt and locking plate in the lower frame corner on the upright frame spar, with bolt interlocks,
• and a tilting and locking bolt component assigned to the upright wing spar at the lower corner.

• bei der das Kipp- und Verschlußriegel-Bauteil ein Riegelglied aufweist, das am unteren Ende einer an ihrem oberen Ende über einen Lagerzapfen mit einer Treibstange verbundenen, parallel zur Breitseite einer Stulpschiene beweglichen Schwenklasche sitzt,
• bei der diese Schwenklasche mit ihrem Lagerzapfen einen Längsschlitz in der zur Führung der Treibstange dienenden Stulpschiene durchgreift,
• bei der das Riegelglied am unteren Ende der Schwenklasche ein Profilansatz ist,
• bei der die Kippriegel- und Verschlußplatte unten mit einem Riegeleingriff für diesen Profilansatz versehen ist,
• und wobei am Kipp- und Verschlußriegel-Bauteil oberhalb der Schwenklasche und/oder in Fluchtlage mit deren Lagerachse ein Schließnocken angeordnet ist, welcher in Verschluß-Schaltstellung der Treibstange obere Riegeleingriffe der Kippriegel- und Verschlußplatte hintergreift.

It is a toggle and locking device,

• in which the tilting and locking bolt component has a locking member which is seated at the lower end of a swivel bracket connected at its upper end via a bearing pin to a drive rod and movable parallel to the broad side of a faceplate,
• in which this swivel bracket engages with its bearing pin through a longitudinal slot in the faceplate serving to guide the drive rod,
• in which the locking member at the lower end of the swivel tab is a profile approach,
• where the toggle bolt and locking plate is provided with a bolt engagement for this profile approach,
• and wherein a locking cam is arranged on the tilting and locking bolt component above the swivel tab and / or in the aligned position with its bearing axis, which engages behind the upper locking engagements of the tilting bolt and locking plate in the closed switching position of the drive rod.

Toggle latches and locks of this type are already known from DE 22 55 042 C3, from DE 30 08 556 C2 and through DE 36 27 043 C1 and have in practice both based on the former as well as on the Well proven basis of the last-mentioned solution principle, because they only need the swivel tab that to ensure that the tilted wing is held without rattling, an effective blocking of the espagnolette fitting against To ensure malfunction when the sash is tilted and also an anti-lift device for the tilted wing in the Preserve the area of the tilt lock.

With the DE 30 08 556 C2 and DE 36 27 043 C1 removable solvents is within the case Tilt & Turn windows and doors or the like Scope of application of the toggle and locking device optimal coordination through the same design to the different tilt opening angles been. That is, with only one rocker bar and Closure device can be found in all practical Tilt opening angles for the sash are rattle-free Bracket of the same can be ensured.

According to DIN V 18 054 and DIN 18 103, a burglar-resistant Training and equipment of windows or doors required. According to the standard regulations, the burglar resistant windows or doors are intended to be in built-in, closed, locked and locked Condition a break-in with physical aids (mechanically) difficult, (see DIN V 18 054, section 2.2, DIN 18 103, section 2.3).

Windows and doors in the conventional way by only one single hinge axis to open wing can be equip easily with burglar-resistant fittings, their wing-side connecting rods with at relatively short intervals safety hooks arranged from each other are occupied. This are closed and locked with associated fixed safety hook on the fixed Frames pushed one behind the other (see DE 78 33 654 U1). In contrast, are for Tilt & Turn windows and doors or the like. None yet burglar-resistant fittings available, also in immediate installation and functional area of their Toggle bolt and locking device in the closed, locked and locked condition sufficient burglar-resistant effect.

The object of the invention is therefore a rocker and Closure device of the entry specified in more detail Specify building principles to which, while maintaining all their previously peculiar advantages has a burglar-resistant effect.

The solution to this problem according to the invention basically consists in
that the one or more locking cams and the upper bolt interventions on the rocker bar and locking plate in the locking switch position simultaneously engage both by means of parallel and by means of locking flanks directed transversely to the locking plane of the wing.

A possible design for such a toggle and Closure device is advantageously characterized in that that on the tilt and lock bolt component, the bearing axis for the swivel tab and / or the one carried by it Closing cam in the upward direction from one of the Cuff is protruding away from the cranked tongue, and that to the upper bolt interventions of the rocker and Locking plate upwards against the faceplate closed pocket as an intervention for the cranked tongue connects. The cranked tongue can be part of a plate be, which with the swivel tab at least over their Bearing axis is in holding connection or with it is formed in one piece. It is also possible that the plate with cranked tongue at a distance below the Bearing axis additionally held by the swivel bracket stands that the bearing axis on the one hand in the Swivel tab and on the other hand in the plate with each other eccentrically offset lengths intervenes and that the bearing axis is difficult to turn with it load-bearing and longitudinally slidable behind the faceplate guided drive rod is connected.

The bearing axis can also below the cranked tongue additionally a locking cam protruding above the plate carry.

In the above-described design of a rocker bar and Locking device can the toggle and lock plate as lower bolt engagement for the profile approach of Swivel tab also have a pocket that with their inward-projecting lugs is provided, the distance between the free ends these noses are slightly larger than the greatest width of the Profile cam is dimensioned.

Another design essential to the invention Tilt lock and locking device is characterized by this from that the locking cam of the tilting and locking bolt component at least above the swivel bracket Cross-section protruding from the faceplate like a tunnel has and on its parallel to the faceplate plane web with a fork slot open at one end is provided, and that as an associated upper bolt engagement a mushroom spigot or Head bolt sits, the thickened end in the area of Fork slot of the tunnel-like cross section of the Closing cam is comprehensive.

It has proven itself here if the mushroom pin or head bolt stiff on the toggle and lock plate is arranged or held eccentrically rotatable because the closing pressure for the Wing also in the area of the toggle and Adjust the locking device within certain limits leaves.

It is also provided according to the invention that tunnel-like cross-section of the locking cam from the Bearing axis carried end of the swivel bracket on three sides and that both the bearing axis and one of these spaced further bolt the locking cam with the Connecting rod connects.

It is also within the scope of the invention that the swivel tab one extended beyond its bearing axis and into the projecting tunnel-like cross section of the locking cam Has fingers that are spaced side by side between two support leg lying within the locking cam from engages further bolts carried spring element.

A possible structural training variant of the toggle and Closure device is also characterized in that the swivel tab at its lower end as a profile approach fork fork bent away from the faceplate, which on the rocker bar and locking plate as the lower one Bolt engagement a pin is assigned.

According to another structural form of the invention however, the lower end of the swivel tab can be used as Profile attachment also U-shaped away from the faceplate open and with a passage at both ends Wear rail piece, the one on the toggle and Locking plate as lower latch engagement also Pin is assigned.

In a preferred type of rocker and Closure device, the invention provides that the Profile attachment of the swivel bracket in the locked switch position and in the rotary opening switch position of the tilt and Lock bolt component overall above the lower Bolt engagement on the rocker bar and locking plate located pin is while it is in the rocker switch position includes.

On the other hand, it is also within the scope of the invention possible that the profile approach of the swivel bracket Lock switch position of the toggle and lock bolt component overall above that as the lower bolt engagement the rocker and locking plate located pin lies while it is in the rotary opening switch position of the same is positioned overall below this pin and in the toggle switch position includes this.

In a further embodiment of the invention, the tilting and Locking bolt component the lower end of the faceplate one Have angulation, on the one hand as an overrun support and on the other hand, as an anti-lift device in a gap between two spaced one above the other from the closure and Rocker plate protruding flanks can be engaged. In one The bend of the faceplate can fall below the lower wing hinge corner and from the upright Wing rebate circumferential surface can be provided facing away. Otherwise, you can also bend the faceplate are below the lower wing hinge corner and the lower horizontal sash rebate surface at a distance underneath and between two parallel flanks engage a hook that from the lower end of the closure and Toggle bolt plate along the horizontal Frame rebate circumferential surface is angled.

Various embodiments of the invention will explained below with reference to the drawing.

Fig. 1

im vertikalen Längsschnitt eine Kippriegel-. und Verschlußvorrichtung für Drehkippflügel-Fenster und -türen od. dgl. in einer ersten einbruchhemmenden Bauform sowie in einer mittleren Schaltstellung für das Drehöffnen des Drehkippflügels,

Fig. 2

eine Ansicht des Kipp- und Verschlußriegel-Bauteils der Kippriegel- und Verschlußvorrichtung nach Fig. 1 in Pfeilrichtung II gesehen,

Fig. 3

eine Ansicht der Kippriegel- und Verschlußplatte zur Kippriegel- und Verschlußvorrichtung nach Fig. 1 in Pfeilrichtung III gesehen,

Fig. 4

einen der Fig. 1 entsprechenden Schnitt in der Kippöffnungs-Schaltstellung der Kippriegel- und Verschlußvorrichtung,

Fig. 5

einen der Fig. 1 entsprechenden Schnitt durch die in Verschluß-Schaltstellung befindliche Kippriegel- und Verschlußvorrichtung,

Fig. 6

im vertikalen Längsschnitt eine weitere mögliche Bauform einer Kippriegel- und Verschlußvorrichtung für Drehkippflügel-Fenster und -türen od. dgl. in ihrer Schaltstellung für das Drehöffnen des Flügels,

Fig. 7

das Kipp- und Verschlußriegel-Bauteil der Kippriegel- und Verschlußvorrichtung nach Fig. 6 in Pfeilrichtung VII gesehen,

Fig. 8

die Kippriegel- und Verschlußplatte der Kippriegel- und Verschlußvorrichtung nach Fig. 6 in Pfeilrichtung XIII gesehen,

Fig. 9

einen vertikalen Teilschnitt durch die Kippriegel- und Verschlußvorrichtung nach Fig. 6,

Fig. 10

die Kippriegel- und Verschlußvorrichtung nach Fig. 6 in ihrer Schaltstellung für das Kippöffnen des Flügels,

Fig. 11

die Kippriegel- und Verschlußvorrichtung nach Fig. 6 in ihrer Verschluß-Schaltstellung,

Fig. 12

im vertikalen Längsschnitt wiederum eine andere Ausführungsform einer Kippriegel- und Verschlußvorrichtung für Drehkippflügel-Fenster und -Türen od. dgl.,

Fig. 13

eine Ansicht des Kipp- und Verschlußriegel-Bauteils der Kippriegel- und Verschlußvorrichtung nach Fig. 12 in Pfeilrichtung XIII gesehen,

Fig. 14

eine Ansicht der Kippriegel- und Verschlußplatte der Kippriegel- und Verschlußvorrichtung nach Fig. 12 in Pfeilrichtung XIV gesehen,

Fig. 15

einen vertikalen Teilschnitt durch die Kippriegel- und Verschlußvorrichtung nach Fig. 12,

Fig. 16

einen der Fig. 12 entsprechenden Schnitt durch die in ihrer Verschluß-Schaltstellung befindliche Kippriegel- und Verschlußvorrichtung und

Fig. 17

einen der Fig. 12 entsprechenden Schnitt durch die Kippriegel- und Verschlußvorrichtung in ihrer Drehöffnungs-Schaltstellung für den Flügel.

Show it

Fig. 1

in vertical longitudinal section a rocker bar. and locking device for tilt-and-turn windows and doors or the like in a first burglar-resistant design and in a middle switching position for opening the tilt and turn wing,

Fig. 2

2 is a view of the tilting and locking bar component of the tilting bar and locking device according to FIG. 1 in the direction of arrow II,

Fig. 3

a view of the rocker bar and lock plate to the rocker bar and lock device according to FIG. 1 seen in the direction of arrow III,

Fig. 4

1 corresponding section in the tilt opening switch position of the rocker bar and locking device,

Fig. 5

1 shows a section corresponding to FIG. 1 through the toggle lock and locking device in the locked switch position,

Fig. 6

in the vertical longitudinal section another possible design of a tilt lock and locking device for tilt and turn windows and doors or the like in its switch position for the opening of the sash,

Fig. 7

the rocker and lock bolt component of the rocker lock and lock device according to FIG. 6 seen in the direction of arrow VII,

Fig. 8

the rocker and lock plate of the rocker and lock device according to FIG. 6 seen in the direction of arrow XIII,

Fig. 9

6 shows a vertical partial section through the rocker bar and locking device according to FIG. 6,

Fig. 10

6 in its switch position for the tilt opening of the wing,

Fig. 11

6 in its locked switch position,

Fig. 12

another vertical embodiment of a tilt lock and locking device for tilt and turn windows and doors or the like in vertical longitudinal section,

Fig. 13

12 is a view of the tilting and locking bar component of the tilting bar and locking device according to FIG. 12 in the direction of arrow XIII,

Fig. 14

12 is a view of the rocker and lock plate of the rocker and lock device according to FIG. 12 in the direction of the arrow XIV,

Fig. 15

a vertical partial section through the rocker bar and locking device according to FIG. 12,

Fig. 16

a section corresponding to FIG. 12 through the toggle and locking device in its locked switch position and

Fig. 17

one of the Fig. 12 corresponding section through the rocker and locking device in its rotary opening switching position for the wing.

From a window or a door 10 in FIG Drawing only in dash-dotted lines lower corner area, namely the lower left corner area, a wing 11 and a fixed frame 12 can be seen. There is the window or door with a toggle and Locking device 13 equipped, which in turn by a rocker and lock plate 14 on the fixed Frame 12 and a tilt and lock bolt member 15 on Wing 11 is formed.

The rocker and lock plate 14 sits on the lower frame corner on the upright frame spar and is with two different, fixed bolt interventions 16 and 17 equipped with a predetermined distance are arranged above or below one another.

The tilt and lock bar component 15 is on the lower wing corner on lock side, also on upright Wing spar mounted and has one there, e.g. by means of Screw fixed faceplate 18, behind the limited longitudinally displaceable a drive rod 19 is guided.

On the tilt and lock bar component 15 is located on the the toggle and lock plate 14 facing Broad side of the faceplate 18 on the one hand a locking cam 20, which with the latch engagement 16 of the rocker and Closure plate 14 can come into and out of operative connection, as that a comparison of FIGS. 1, 4 and 5 of the drawing makes it clear. On the other hand, there is also a Bolt member 21 is present, which is with the bolt engagement 17 on the toggle and lock plate 14 in and out Intervention can be made, as can the FIGS. 1, 4 and 5 of the drawing.

The locking member 21 can preferably consist of a profile approach 22 exist, which is at the lower end of a swivel tab 23 is located on the free broad side of the faceplate 18th arranged on top and parallel via a journal 24 to the broad side of the faceplate 18 pivotable on the Drive rod 19 is attached. Thereby, the Bearing pin 24 a longitudinal slot 25 in the faceplate 18th

1, 4 and 5 of the drawing remove that the locking member 21 or the profile approach 22nd from the swivel bracket 23 in the direction transverse to the broad side of the Cuff rail 18 is bent approximately Z-shaped, the Z-web one essentially transverse to the plane of the faceplate 18 directed shoulder 26 forms while the free end leg of the Z a tongue parallel to the plane of the faceplate 27 is.

The bearing pin 24 for the swivel tab 23 can be on his a free end protruding from the tab 23 Have head 28, which is part of the locking cam 20th lets use. In addition, this journal 24 is the Swivel bracket 23 in the upward direction from one of the Forend rail 18, tongue 29 bent away in an S-like manner dominates another part of the locking cam 20 forms. The tongue 29 can be in the simplest case provide one piece at the upper end of the swivel bracket 23. At the embodiment shown in FIGS. 1 to 5 Tilt lock and locking device 13, however, it is part a plate 30 which with the swivel tab 23 over the Bearing pin 24 is in holding connection. This plate 30 is at a distance below the journal 24 additionally by brought into engagement a rear cam 31 in which this in an elongated hole 32 of the swivel bracket 23rd protrudes. The length section holding the swivel bracket 23 of the journal 24 and the plate 30 passing through Length section 33 have an eccentric to each other offset configuration and also the bearing pin 24th difficult to turn with the one behind the faceplate 18 longitudinally guided drive rod 18 connected. By Rotation of the journal 24 about its longitudinal axis in the Drive rod 19 and in the longitudinal slot 25 of the faceplate 18 it is possible to the plate 13 and thus the tongue 29 around the Cam 31 relative to the swivel tab 23 in one by To set eccentricity to a certain extent in an inclined position. The rotation of the bearing pin 24 can, for example, by a tool intervention is carried out, which is in the end face is located at the head 28 of the journal 24.

In Fig. 2 of the drawing is the tilt and lock bar component 15 seen in its front view. Doing so clearly that this tilt and lock bolt component 15th one symmetrical to its longitudinal median plane 34-34 Design has and therefore in one and the same Version for an optional right-hand stop or left-hand stop is suitable.

In Fig. 3 of the drawing is an end view of the rocker bar and closure plate 14 can be seen. It is also clear there recognizable, the symmetrical to the longitudinal median plane 35 - 35 Design to enable an optional right-hand stop or left stop in one and the same version.

1 and 2 of the drawing, the rocker and Locking device 13 or the tilting and locking bolt component 15 in that operating position of Espagnolette fitting shown which the rotary opening switch position corresponds to the wing 11, in which the the latter is about a lateral upright axis in relation to the move the fixed frame 12 in the open and closed position leaves.

In Fig. 4 of the drawing is the rocker. and Locking device 13 in the operating position of the Espagnolette fitting to see which of the tilt opening switch position corresponds to the wing 11 compared to the fixed frame 12 around a lower horizontal Axis between the closed position and a limited one Can move tilt opening position. In this case it is Bolt member 21 or the profile approach 22 with the help of Drive rod 19 down into the pocket 36 designed lower latch engagement 17 of the rocker bar and Shutter plate 14 inserted. While the Tongue 27 of the locking member 21 or profile shoulder 22 in lower, somewhat narrowed part of the pocket 36 (see FIG. 3) is located, the shoulder 27 is below two noses 37, the 36 at the open end of this pocket opposite sides inward into this project. The clear distance 38 between each other directed ends of both lugs 37 is dimensioned somewhat larger than the width 39 of the on the locking member 21 or profile approach 22nd trained tongue 27 so that the insertion and removal of the the latter relative to the bolt engagement 17 in the closed position on fixed frame 12 located wing 11 possible is.

4, however, the wing in Tilt position opened, then the locking member 21 moves or the profile shoulder 22 with its shoulder 26 sideways in one of the incisions 40 below the lugs 37 and thus positive locking against unwanted locking out of the Pocket 36 or the bolt engagement 17 blocked.

If the drive rod 19 and thus the locking cam 20 from 1 into the switch position Fig. 5 pushed up, then the rocker latch device 13 a shutter switch position. The locking cam 20 is in the locking engagement 16th indented and lies with his head 28 between them two webs 41, which can be clearly seen in Fig. 3. In front of the head 28, however, the cranked tongue also occurs 29 in the upward direction between the webs 41 of the upper one Latch engagement 16 and takes hold of the rocker bar and Locking plate 14 behind the wall 42 one against the Face plate 18 of the tilting and locking bolt component 15 closed pocket 43.

It is hereby achieved that the upper closing cam 20 the tilting and locking bolt component 15 on the wing 11 and the rocker and lock plate 14 on the fixed frame 12 in the lock switch position of the toggle and Locking device 13 simultaneously both by means of parallel as well as by means of transverse to the locking plane of the window or reach behind the door 10 directed locking edges.

As a result, the Toggle lock and locking device 13 a burglar-resistant Effect between the wing 11 and the fixed frame 12 a.

In the rocker and Locking device 13 becomes the lower end of the faceplate 18 of the tilting and locking bolt component 15 as an overrun part used for the wing 11. For this purpose the Forend rail 18 protrudes transversely from its broad side Web 44, which with an associated ramp surface 45 the rocker bar and locking plate 14 can cooperate. In addition, the web 44 can also be used to hold the pocket 36 containing lower end of the bolt engagement 17 of the Lock and tilt latch plate 14 cooperate, namely an anti-lift device for the wing 11 of the window or to form the door 10.

On the one hand in FIGS. 6 to 11 and on the other hand in FIGS. 12 to 17 of the drawing are two other possible ones Embodiments of toggle and locking devices 13 shown. These will be discussed below described in detail as they differ from the rocker and Locking device in the embodiment according to FIG. 1 to 5 differ significantly. All with the toggle and Closure device 13 according to FIGS. 1 to 5 matching or functionally similar parts are also in the exemplary embodiments according to FIGS. 6 to 11 and 12 to 17 but with the same reference numerals.

Both the rocker and locking device 13 according to the 6 to 11 as well as that of FIGS. 12 to 17 has on its tilting and locking bolt component 15 as Closing cam 20 at least above the swivel tab 23 tunnel-shaped profiled part 49, which one of the Cuff rail 18 protruding cross section and at his to Faceplate plane parallel web 50 with a single-ended, and upward, open fork slot 51 is provided. As Associated upper latch engagement sits on the rocker latch and Closure plate 14 a mushroom pin or head bolt 52, the thickened end in the area of the fork slot from tunnel-like cross section of the molded part can be included, as clearly shown in FIGS. 11 and 16 of the drawing you can see.

On the one hand from FIGS. 6, 8, 10 and 11 and on the other hand 12, 14, 16 and 17 it can be seen that the Mushroom pins or head bolts 52 each on the rocker and Locking plate 14 is difficult to turn eccentrically is arranged or held. So the eccentric Rotation of the mushroom pin or head pin 52 relative to Tilt lock and lock plate 14 can be made is its thickened end 53 with a suitable one Provide tool engagement, for example as a hexagon designed (see FIGS. 8 and 14) with a record a suitable open-ended, ring or pipe wrench leaves. To the extent of the existing eccentricity thickened end 53 and shaft of the mushroom pin or Head bolt 52 in the direction of the plane of the rocker and Closing plate 14 - quasi stepless - shift to Interaction with that in the web 50 of the molded part 49 included fork slot 51 a pressure adjustment of Wing 11 relative to the fixed frame 12, when the rocker and lock device 13 each 11 and 16 of the drawing removable switch position occupies.

On the one hand from FIGS. 6 and 7 and 9 to 11 and on the other hand, from FIGS. 12 and 13 and 15 to 17 derive that the tunnel-like cross section of the as Closing cam 20 serving molded part 49 of the Bearing journal 24 carried end of the swivel bracket 23 on three sides includes and that both the journal 24 and a from this spaced further bolt 54 the molded part 49 firmly connect to the drive rod 19. Also the bolt 54 passes through the longitudinal slot 25 in the faceplate 18 of the tilting and locking bolt component 15, so that the tunnel-like molded part 49 a very stable holding and Leadership connection received.

In one piece to the end of the bearing journal 24 Swivel tab 23 projects upwards from this a finger 55, that in the tunnel-like cross section of the molded part 49, and that protrudes close to the bolt 54. That finger 55 is on the one hand in FIGS. 6 and 7 and 10 and 11 as well on the other hand in FIGS. 12 and 13 and 16 and 17 respectively recognizable, but particularly clearly in each case in FIG. 9 and 15 to see. It is essential that this finger 55th between two spaced apart Support leg 56 of a spring element 57 which engages recorded within the molded part 49 and there by the Bolt 54 is worn. Instead of the spring element 57 with the two support legs 56 can, however, possibly in the tunnel-shaped molded part 49 also an elastic Support element made of rubber or plastic can be used. It is important in any case that the spring element 57 or the like. over the finger 55 on the swivel tab 23 a constantly Exercises directivity, which is constantly striving to To keep swivel tab 23 in alignment with the molded part 49. Only against the effect of this directivity can Swivel tab 23 parallel to its journal 24 Broad side of the faceplate 18 are pivoted. Doing however, they constantly strive to get back to their predetermined Alignment position to return to molding 49.

In the embodiment shown in FIGS. 6 to 11 a rocker and lock device 13 has the Swivel bracket 23 at its lower end as a locking member 21 or profile shoulder 22 one away from the faceplate 18 cranked fork tongue 72. This is on the rocker bar and Locking plate 14 as outer bolt engagement 17 is a pin 58 assigned.

The rotary opening switch position of the toggle and Closure device 13 is in Figs. 6 and 7 of the drawing can be seen during the tilt opening switch position in FIG. 10 and the shutter switch position thereof shown in Fig. 11 becomes. It can be seen that it is in the rocker and Closure device 13 according to FIGS. 6 to 11 by one Type is in which the middle switch position of the Drive rod 19 corresponds to the rotary opening switch position (See Fig. 6) that in the lower switching position Drive rod 19, the rocker and lock device 13 in the tilt opening switch position is (see. Fig. 10) and that finally the upper switch position of the shutter switch position the rocker bar and locking device 13 corresponds (see FIG. 11).

It can be seen that the swivel tab 23 in the closed switch position and in the rotary opening switch position of the tilt and Lock bolt component 15 overall above the as lower latch engagement 17 on the rocker bar and Closure plate 14 located pin 58 is (see. Fig. 6 and 11) while in the rocker switch position includes (see Fig. 10).

In the rocker and lock device 13 according to FIGS. 12 to 17 is a special design feature that the lower end of the swivel tab 23 as a profile approach 22 U-shaped open rail piece 59 away from the faceplate 18 carries at its upper end a passage 60 and has a passage 61 at its lower end. This too Rail piece 59 of the swivel bracket 23 is on the rocker bar and Locking plate 14 as a lower latch engagement 17 Assigned pin 62.

With the lock switch position of the tilting and locking bolt component 15 according to FIGS. 12 to 17 is the Rail piece 59 of the swivel bracket 23 overall above the as the lower bolt engagement 17 serving pin 62 on the Toggle bolt and locking plate 14 (see FIG. 16). In the Rotary opening switch position of the tilting and locking bolt component this version is the rail piece 59 the swivel bracket 23 overall below the pin 62 (Fig. 17) while in the tilt opening switch position the pin 62 includes (see Fig. 12).

While the rocker and lock device 13 in the Embodiment according to FIGS. 6 to 11, as in the 1 to 5 for a switching sequence is designed in which the shutter switch position Rotary opening switching position and the rotating opening switching position the tilt opening switch position downstream is the design according to FIGS. 12 to 17 a switching sequence in which the shutter switch position the tilt opening switch position and the tilt opening switch position the rotary opening switch position downstream is.

6 to 11 of the drawing can be a rocker and Remove the locking device 13 in the case of the tilting and Locking bolt component 15 the lower end of the faceplate 18 has a bend 63, which on the one hand as Overrun support and on the other hand as a safety device against lifting Gap 64 between two spaced one above the other Locking and tilting latch plate 14 projecting flanks 65 and 66 can indent. The bend is 63 Face plate 18 below the lower wing corner and is there turned away from the upright wing rebate circumferential surface intended.

In the rocker and lock device 13 according to FIGS. 12 to 17 also has the faceplate 18 of the tilt and Locking bolt component 15 has an angle 67, which on the one hand as an overrun support and on the other hand as Anti-lift device in a gap 68 between two at a distance one above the other on the rocker bar and locking plate 14 protruding flanks 69 and 70 can be engaged. In this case there is the bend 67 of the faceplate 18 also below the lower wing hinge corner. she is however, angled so that it is the lower horizontal Wing rebate circumferential surface undercarried at a distance, whereby between the two spaced-parallel flanks 69 and 70 one Hook 71 engages, which from the lower end of the closure and Toggle bolt plate 14 along the horizontal frame rebate peripheral surface is angled. This arrangement is in each case 12, 16 and 17 of the drawing can be easily recognized.

List of reference numbers

10th

Window door

11

wing

12th

fixed frame

13

Toggle bolt and locking device

14

Toggle bolt and locking plate

15

Tilt and lock bolt component

16

Bolt engagement / top

17th

Bolt engagement / bottom

18th

Faceplate

19th

Connecting rod

20th

Locking cam

21

Bolt link

22

Profile approach

23

Swivel tab

24th

Bearing journal

25th

Longitudinal slot

26

shoulder

27

tongue

28

head

29

tongue

30th

plate

31

cam

32

Long hole

33

Length section

34-34

Longitudinal median plane

35-35

Longitudinal median plane

36

bag

37

nose

38

distance

39

width

40

incision

41

web

42

wall

43

bag

44

web

45

Ramp area

49

Molding

50

web

51

Fork slot

52

Mushroom cones / head bolts

53

thickened end

54

bolt

55

finger

56

Support leg

57

Spring element

58

Cones

59

Track piece

60

Passage / above

61

Passage / below

62

Cones

63

Bend

64

gap

65

Flank

66

Flank

67

Bend

68

gap

69

Flank

70

Flank

71

hook

72

Fork tongue

Claims (17)

1. A tilt-lock and closure device (13) for turn-tilt leaf windows and doors or the like,

   comprising a tilt-lock and closure plate (14) disposed on the upright frame member in the bottom corner of the frame on the closure side and comprising lock engagements (16, 17), and

   a tilt and closure lock component (15) associated with the upright leaf member at the bottom corner on the closure side,

   wherein the tilt and closure lock component (15) comprises a locking element (21) on the bottom end of a rocker (23) connected at its top end to a positioning bar (19) via a journal (24) and movable parallel to the wide side of a face plate (18),

   wherein the journal (24) of the rocker (23) extends through a slot (25) in the face plate (18) for guiding the positioning bar (19),

   wherein the locking element (21) is a profiled attachment (22) at the bottom end of the rocker (23),

   wherein the tilt lock and closure plate (14) is provided underneath with a lock engagement (17) for the profiled attachment (22) and

   wherein a locking lug (20) is disposed on the tilt and closure lock component (15) above the rocker (23) and/or in line with the pivot (24) thereof and engages behind top lock engagements (16) on the tilt lock and closure plate (14) when the positioning bar (19) is in the closed operating position,

   characterised in that
   the locking lug or lugs (20) and the top lock engagements (16) on the tilt lock and closure plate (14), when in the closed operating position (Fig. 5; Fig. 11; Fig. 16) simultaneously engage behind one another via parallel barrier flanks and flanks extending transversely to the closure plane of the leaf (28, 29 and 41, 42; 50, 51 and 52, 53).
2. A tilt-lock and closure device according to claim 1, characterised in that on the tilt and closure lock component (15) a tongue (29) projecting in the upward direction away from the face plate (18) extends beyond the pivot (24) for the rocker (23) and/or the locking lug (20, 28) supported thereby, and in that an engagement for the bent tongue (29) in the form of a pocket (42, 43) closed at the top against the face plate (18) adjoins the top lock engagements (16, 41) on the tilt-lock and closure plate (14).
3. A tilt-lock and closure device according to claim 2, characterised in that the bent tongue (29) is a part of a plate (30) which is connected to and retains the rocker (23) via the pivot thereof (24).
4. A tilt-lock and closure device according to claim 2 or 3, characterised in that the plate (30) comprising the bent tongue (29) spaced apart from and below the pivot (24) is additionally in retaining engagement (31, 32) with the rocker (23), in that the pivot (24) has longitudinal portions (24, 23) eccentrically offset from one another and engaging on the one hand in the rocker (23) and on the other hand in the plate (30), and in that the pivot (24) is connected in stiffly rotatable manner to the positioning bar (19) which supports it and is guided for longitudinal sliding behind the face plate (18).
5. A tilt-lock and closure device according to any of claims 2 to 4, characterised in that the pivot (24) bears a locking lug in the form of a head (28) projecting beyond the plate (30) below the bent tongue (23).
6. A tilt-lock and closure device according to any of claims 2 to 5, characterised in that the tilt-lock and closure plate (14) has a bottom lock engagement (17) for the profiled attachment (22) of the rocker (23), the engagement (17) being in the form of a pocket (36) provided at its top open end with inwardly free catches (37), the distance (38) between the projecting ends of the catches (37) being made greater than the maximum width (39) of the profiled attachment (22).
7. A tilt-lock and closure device according to claim 1, characterised in that the locking lug (20) on the tilt and closure lock component (15), at least above the rocker (23), has a tunnel-like cross-section (49, 50) projecting from the face plate (18) and has a fork slot (51) open at the top at one end on a web (50) parallel to the face plate plane, and in that the associated upper lock engagement (16) on the tilt-lock and closure plate (14) is a mushroom-shaped journal or set bolt (52) having a thick end (53) in the region of the fork slot (51) adapted to be surrounded by the tunnel-like cross-section (49, 50) of the locking lug (20).
8. A tilt-lock and closure fitting according to any of claims 1 to 7, characterised in that the mushroom-shaped journal or set bolt (52) on the tilt-lock and closure plate (14) is disposed or held so that it can rotate stiffly and eccentrically.
9. A tilt-lock and closure device according to claim 7 and/or 8, characterised in that the tunnel-like cross-section (49, 50) of the locking lug (20) surrounds three sides of the end of the rocker (23) supported by the pivot (24), and both the pivot (24) and an additional bolt (54) at a distance therefrom connect the locking lug (20) to the positioning bar (19).
10. A tilt-lock and closure device according to any of claims 7 to 9, characterised in that the rocker (23) has a finger (55) which projects beyond its pivot (24) and into the tunnel-like cross-section (49, 50) of the locking lug (20) and engages between two adjacent spaced-apart supporting limbs (56) of a spring element (57) carried by the additional bolt (54) inside the locking lug.
11. A tilt-lock and closure device according to any of claims 7 to 10, characterised in that the rocker (23) at its bottom end bears a profiled attachment (22) in the form of a forked tongue (72) bent away from the face plate (18) and associated with a bottom lock engagement (17) in the form of a journal (58) on the tilt-lock and closure plate (14).
12. A tilt-lock and closure device according to any of claims 7 to 10, characterised in that the bottom end of the rocker (23) bears a profiled attachment (22) in the form of a rail portion (59) which opens in a U-shape away from the face plate (18) and at each end has a passage and is associated with a bottom lock engagement (17) in the form of a journal (18) on the tilt-lock and closure plate (14).
13. A tilt-lock and closure device according to any of claims 7 to 12, characterised in that when the tilt and closure lock component (15) is in the closed operating position (Fig. 11) and in the turn-opening operating position (Fig. 6), the profiled attachment (22) on the rocker (23) is entirely above the bottom lock engagement (17) in the form of a journal (58) on the tilt-lock and closure plate (15), whereas in the tilted operating position (Fig. 10) it surrounds the journal (58).
14. A tilt-lock and closure device according to any of claims 7 or 10 - 12, characterised in that when the tilt and closure lock component (15) is in the closed position (Fig. 16) the profiled attachment (22) on the rocker (23) is entirely above the bottom lock engagement (17) in the form of a journal (15) on the tilt-lock and closure plate (14), whereas in the turn-opening position (Fig. 17) thereof it is positioned entirely below the said journal (58) and surrounds it when in the tilted operating position (Fig. 12).
15. A tilt-lock and closure device according to any of claims 1 to 14, characterised in that on the tilt and closure lock component (15) the bottom end of the face plate (18) has a bend (63) serving as an abutment support and also as a means preventing lift-out and insertable into a gap (64) between two spaced-apart superposed flanks (69, 70) projecting from the closure and tilt-lock plate (14).
16. A tilt-lock and closure device according to claim 15, characterised in that the bend (63) in the face plate (18) is below the bottom leaf rebate corner and faces away from the upright leaf rebate peripheral surface (Figs. 6, 10, 11).
17. A tilt-lock and closure device according to claim 15, characterised in that the bend (67) in the face plate (18) is below the bottom leaf rebate corner and extends at a distance below the bottom horizontal leaf rebate peripheral surface adjacent thereto and engages between two spaced-apart and parallel flanks (69, 70) of a hook (71) which bends along the horizontal frame rebate peripheral surface, starting from the bottom end of the closure and tilt-lock plate (14) (Figs. 12, 16, 17).

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