EP1521894A1 - Locking device for a hung sash window - Google Patents

Locking device for a hung sash window

Info

Publication number
EP1521894A1
EP1521894A1 EP03763637A EP03763637A EP1521894A1 EP 1521894 A1 EP1521894 A1 EP 1521894A1 EP 03763637 A EP03763637 A EP 03763637A EP 03763637 A EP03763637 A EP 03763637A EP 1521894 A1 EP1521894 A1 EP 1521894A1
Authority
EP
European Patent Office
Prior art keywords
wing
drive rod
locking
drive
locking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03763637A
Other languages
German (de)
French (fr)
Other versions
EP1521894B1 (en
Inventor
Alfred Dinkelborg
Jürgen Sassmannshausen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siegenia Aubi KG
Original Assignee
Siegenia Aubi KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siegenia Aubi KG filed Critical Siegenia Aubi KG
Publication of EP1521894A1 publication Critical patent/EP1521894A1/en
Application granted granted Critical
Publication of EP1521894B1 publication Critical patent/EP1521894B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
    • E05B65/0876—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings cooperating with the slide guide, e.g. the rail
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C2007/007—Fastening devices specially adapted for two wings for a double-wing sliding door or window, i.e. where both wings are slidable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers

Definitions

  • the invention relates to a locking device for a wing of a vertical sliding window that is vertically slidable relative to a fixed frame according to the preamble of claim 1.
  • Such locking devices are already known, for example from US 5244238 or US 5791700.
  • the locking devices known from this consist of a drive rod drive, which is arranged in an upper horizontally extending spar of a wing.
  • the wing engages with latches on the one hand in lateral guides which are attached to the fixed frame, on the other hand pivotable latch members are provided on the connecting rods which interact with latch engagements in a closed position of the wing.
  • the locking interlocks are mounted in a lower, horizontal spar of an upper wing or a fixed post of the frame. This results in three possible switching positions: in a first switching position the sash can be fixed relative to the frame and possibly a second sash.
  • the latches In a second switching position, the latches, which can be pivoted via the drive rod, are moved out of the latching engagements, so that the sash can be displaced vertically. Finally, in a third switch position, the latches engaging laterally in the guides are moved out of the latter and the wing can be pivoted about a lower horizontal axis while maintaining a lower bearing in the guides.
  • the latches engaging in the lateral guides are connected to the drive rod by means of an idle stroke, so that the latches are carried along only after this stroke has been exceeded. To ensure the engagement of the bolts, these are spring-loaded via springs in the direction of engagement.
  • the object of the invention is therefore to provide a locking device which is simple in construction and inexpensive to manufacture. This object is essentially achieved with the features of the characterizing part of claim 1.
  • the proposed solution has the effect that the locking device can be attached to the wing in a substantially concealed manner, since it is attached on the back — that is, not visible to the user.
  • the assembly of the locking device is very simple since only one groove has to be provided for receiving the drive rod drive.
  • the type of closure of the locking device causes a very secure intervention, so that manipulation, for example by a burglar, is at least made more difficult.
  • 1 is an interior view of a window with two sashes
  • FIG. 1 shows a vertical sliding window 10 consisting of a fixed frame 12, an upper window wing 20 and a lower window wing 30.
  • the frame 12 and the wings 20 and 30 can be made from different materials, for example extruded aluminum profile, plastic or wood or from composite materials of the aforementioned.
  • the wings 20 ⁇ and 30 are provided with transparent panes made of glass or plastic.
  • the frame 12 also has the lateral guides 14 and 16, in which the lower wing 30 is guided vertically.
  • the upper wing 20 is also slidably guided in further guides (not shown here).
  • Insert parts 15 and 17 are secured in the upper section of the guides 14, 16.
  • Each insert part 15, 17 is provided with a retaining plate, under which the rod tips 40 and 41, which can be moved back and forth, can be ascertained when the lower wing 30 has been completely lowered.
  • a handle 32 is provided on the lower wing 30 in order to operate the closing device of the window 10, as described below.
  • the lower wing has bearing pins 18, 19, to which known relief devices can be assigned, which are guided displaceably in the channels 14, 16.
  • the bearing pins 18, 19 remain in engagement and hold the wing 30 on the frame 12 even when the locking device has been brought into the open position and the lower wing has been pivoted inwards, for example for cleaning.
  • FIG. 2 it can be seen that the upper, horizontally extending spar 31 of the wing 30 lies in the closed position of the window 10 next to the lower, horizontally extending spar 45 of the wing 20.
  • a locking device 46 for fixing the wing 30 to the frame 12 or the wing 20 is attached to the mutually facing sides of the spars 31 or 45.
  • a latch engagement 47 is provided, while a connecting rod fitting 48 is provided in a stepped groove 49 on the spar 31.
  • a mushroom-shaped pin 51 is fastened to the drive rod 50, which extends through an elongated hole of a faceplate 52 covering the groove 49 and cooperates with the locking engagement 47.
  • the pin 51 is provided at its end 53 with a widened head 54 and has a shaft or section 55 lying behind it and reduced in diameter compared to the head 54. Its diameter 56 is matched to the distance 57 that the webs 58, 59 have from one another.
  • the webs 58, 59 of the locking engagement 47 form an undercut, so that the locking engagement 47 is essentially an inverted ⁇ (omega) -shaped profile piece.
  • the webs 61, 62 protruding from the base plate 60 in a U-shape are in turn spaced so far apart that the widened head 54 of the pin 51 can retract.
  • the latch engagement 47 encompasses the pin 51 in the region of the waisted section 55 and prevents it from escaping from the lock in an axial direction of the pin 51.
  • the bolt engagement 47 in the region of the lateral opening of the bolt slot 63 is provided with run-in bevels 64, 65 both along the webs 58, 59 and also the webs 61 and 62. It is thereby achieved that the wing 30 is moved in the direction of the lower horizontally extending frame leg when locked via the connecting rod fitting 48 and thus here
  • seals between the wing 30 and the frame 12 take effect.
  • the latch engagement 47 is also provided along the webs 58, 59 with run-in bevels 66 which act perpendicular to the base plate 60 and in the axial direction of the pin 51. This causes the wing spar 31 to be pulled toward the wing spar 45 when the pin 51 moves in the direction 67.
  • seals of the wings 20, 30 provided here can also be pressed onto the respective other spar of the wing 30, 20 lying next to them. On the.
  • the locking slot 63 of the locking engagement 47 has an inclined course in the direction of displacement of the pin 51 and the locking slot 63 is inclined downward in the direction of insertion of the pin 51 ,
  • the entry slopes 64, 65, 66 are provided over a large part of the length of the bolt engagement 47 and are accordingly flatter. As a result, however, the bolt engagement 47 may no longer be symmetrical, as is shown, for example, in FIG. 4.
  • FIG. 5 of the drawing shows the drive rod drive 71 for the drive rod fitting 48, in which two drive rods 73 and 74 which can be displaced in opposite directions are guided in a housing 72.
  • the drive rod 73 has a toothing section 75 on its one long side with a relatively fine toothing structure, while it is provided on the longitudinal side facing away from it with a second toothing section 76 which has a relatively coarse toothing structure.
  • the drive rod 74 is also provided at its end projecting into the housing 72 with a toothed section 77 which has a fine toothing.
  • the toothed sections 75 and 76 are located on the drive rod 73 in one and the same length section.
  • the center distance, which is selected by the two pinions 8a and 78b, is advantageous in such a way that the toothed sections 75 and 77 are divided by half a tooth pitch comb against each other. This results in optimal engagement and power transmission ratios of the pinions 78a and 78b with the toothed sections 75 and 77.
  • a drive gear 79 is in permanent engagement, which is likewise rotatably mounted in the housing 72. It has a pitch circle radius that is a multiple, for example three to four times larger than the pitch circle radius of the pinions 78a and 78b.
  • Drive gear 79 is equipped with three teeth and extends for example over an angular range of 90 °.
  • the drive gear 79 by rotating the drive gear 79 by 90 °, for example with the aid of a square mandrel of the handle 32 engaging in a driving square, the drive rod 73 has only three tooth gaps
  • Gear section 76 can be moved over their entire adjustment path. With the help of the toothed sections 75 and 77 and the pinions 78a and 78b meshing therewith, a corresponding displacement movement in the opposite direction to the drive rod 73 is then also imparted to the drive rod 74.
  • FIG. 5 also shows an adjacent connecting rod component 81 which can be coupled to the connecting rod drive 71 and which has a faceplate 82 and a connecting rod 50. Together with another - not shown here - but designed according to the connecting rod component 81
  • the espagnolette drive 71 forms the espagnolette fitting 48.
  • the pin 51 is fastened to the espagnolette rod of the espagnolette component 81 and extends through an elongated hole 84 of the faceplate 82.
  • the coupling of the espagnolette component 81 to the espagnolette drive 71 takes place via fine toothing on the outside of the espagnolette 50 Fine toothing 85 of the drive rod drive 71 can be assigned.
  • the drive rod component 81 can be adapted to the dimensions of the wing 30.
  • connecting rod component 81 is only provided at one end of the connecting rod drive 71 in FIG. 3, corresponding connecting rod fitting components 81 are coupled to the window 10 shown in FIG. 1 on both sides of the transmission 71.
  • the end section of the drive rod component 81 is shown with a faceplate (FIG. 6) and without a faceplate (FIG. 7).
  • the faceplate 82 is provided at its end with an angle piece 90, which is used for bearing against the folded surface of the wing corner of the wing 30.
  • the drive rod component 81 can be aligned in a simple manner on the wing 30.
  • the drive rod 50 is guided under the faceplate 52.
  • the faceplate 52 is penetrating through holes 91
  • the guide piece 92 In addition to supporting the faceplate 52, the guide piece 92 also serves to guide the bolt 93 which projects beyond the outer surface of the angle piece 90.
  • the bolt 93 is acted upon by a spring 94 in the direction of the angle piece 90, the spring 94 being supported on the guide piece 92.
  • the guide piece 92 forms a cross-sectionally approximately U-shaped guide for the bolt 93, so that it is guided along the faceplate 52 with little friction and without tilting.
  • the bolt 93 is provided with an extension piece 95, through which the guide surfaces of the bolt 93 are extended on the one hand and on the other hand a pin 96 provided on the extension piece 95 can engage an elongated hole 97 of the drive rod 50.
  • the latch 93 is also profiled at its end in a substantially U-shaped manner and here has a groove 98 at its end.
  • the bolt 93 On its upper side assigned to the faceplate 52, the bolt 93 is provided with a U-shaped guide 99, into which the drive rod 50 engages with a tapered section 00.
  • the functioning of the connecting rod fitting 48 results from this as follows: In a first switching position - the closed position according to FIG. 1 - the bolt 93 is in the position shown in FIG. 6 under the action of the spring 94 and holds the wing 30 in a plane-parallel position to the wing 20. At the same time, the drive rod 50 is in its End position shifted, in which the tip 101 shown in FIG. 7 dips into a recess in the guide 14, 16. This prevents a vertical displacement of the wing 30.
  • the pins 51 are also in engagement with the locking engagement 47, so that the wing 30 is pressed against the wing 20 and the frame 12.
  • the tip 101 of the drive rod 50 is first moved out of the recesses in the guides 14, 16 (not shown here), so that the wing 30 is held in the guides 14, 16 by the bolt 93 is and can be moved in the vertical direction.
  • the locking engagement 47 is preferably made in accordance with FIG. 3 in a recess 103 of the wing 20 and at least on one side of the recess 103 a clearance directed in the direction of displacement of the wing 30 either on the locking engagement 47 or on the recess 10 is provided. This ensures that the pin 51 can be moved past the corresponding spar 45 of the wing 20 when the wing 20 or 30 is displaced.
  • the drive rods 50 and 73 or 74 have the same construction, i.e. be formed in one piece. Then the length of the drive rod drive 71 must be adapted to the wing dimensions.
  • the bolt 93 is rigidly articulated on the drive rod 50.
  • the unlocking then takes place in two stages, the bolt 93 being partially moved out of the guide 14, 16 in the first stage, but remaining in engagement to the extent that the guidance of the wing 30 remains guaranteed.
  • the bolt 93 is then completely guided out of the guide 14, 16 and the wing 30 can be pivoted about the lower bolts 19.
  • the steps correspond to two partial strokes of the drive rod 50 and thus two partial pivoting movements, for example 45 ° and 90 ° pivoting movements of the operating lever 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A locking device for a sash of a hung sash window includes a movable mushroom-shaped locking pin disposed on the first movable sash and a lock engaging element disposed on the window jamb or the rail of the second sash. The locking pin can be actuated by a driving rod located in a driving rod mounting. The lock engaging element is in the form of a laterally open profiled part which has an inverted Omega-(omega) shaped cross-section that is complementary to the shape of the locking element.

Description

Verriege ungsvorrichtung für ein VertϊkalschiebefensterLocking device for a vertical sliding window
Die Erfindung betrifft eine Verriegelungsvorrichtung für einen gegenüber einem feststehenden Rahmen vertikal schiebbaren Flügel eines Vertikalschiebefensters nach dem Oberbegriff des Anspruchs 1.The invention relates to a locking device for a wing of a vertical sliding window that is vertically slidable relative to a fixed frame according to the preamble of claim 1.
Derartige Verriegelungsvorrichtungen sind bereits bekannt, z.B. aus der US 5244238 oder der US 5791700. Die hieraus bekannten Verriegelungsvorrichtungen bestehen aus einem Treibstangenantrieb, der in einem oberen horizontal verlaufenden Holm eines Flügels angeordnet ist. Der Flügel greift mit Riegeln einerseits in seitliche Führungen ein, die an dem feststehenden Rahmen angebracht sind, andererseits sind an den Treibstangen verschwenkbare Riegelglieder vorgesehen, die in einer Verschlussstellung des Flügels mit Riegeleingriffen zusammenwirken. Die Riegleingriffe sind dabei in einem unteren horizontal verlaufenden Holm eines oberen Flügels oder einem feststehenden Pfostens des Rahmens angebracht. Dadurch ergeben sich drei mögliche Schaltstellungen: in einer ersten Schaltstellung kann der Flügel relativ zum Rahmen und ggf. einem zweiten Flügel festgelegt werden. In einer zweiten Schaltstellung werden die über die Treibstange verschwenkbaren Riegel aus den Riegeleingriffen herausgefahren, so dass der Flügel vertikal verschoben werden kann. In einer dritten Schaltstellung schließlich werden die seitlich in die Führungen eingreifenden Riegel aus dieser heraus bewegt und der Flügel kann - unter Beibehaltung einer unteren Lagerung in den Führungen -um eine untere horizontale Achse verschwenkt werden. Die in die seitlichen Führungen eingreifenden Riegel sind in der US 5244238 mittels eines Leerhubes an die Treibstange angebunden, so dass erst nach überschreiten dieses Hubes die Riegel mitgeführt werden. Zur Sicherstellung des Eingriffs der Riegel sind diese über Federn in Eingriffsrichtung federbeaufschlagt. Bei der US 5791700 ist eine starre Verbindung des Riegels und der Treibstange vorgesehen, wobei der Hub und die Flügelabmessungen bezüglich des Rahmens so bemessen sind, dass der Riegel in der zweiten Schaltstellung zumindest noch teilweise in Eingriff mit den Führungen bleibt. Nachteilig ist es dabei, dass die gesamte Verriegelungseinrichtung vergleichsweise kompliziert aufgebaut ist. Die schwenkbaren Riegel bedürfen einer besonderen Lagerung in dem Flügel bzw. an dem Treibstangenantrieb um die notwendige Schwenkbewegung ausführen zu können. Gleichzeitig setzen die bekannten Vorrichtungen geringe Toleranzen bei der Herstellung des Flügel und des Rahmens voraus.Such locking devices are already known, for example from US 5244238 or US 5791700. The locking devices known from this consist of a drive rod drive, which is arranged in an upper horizontally extending spar of a wing. The wing engages with latches on the one hand in lateral guides which are attached to the fixed frame, on the other hand pivotable latch members are provided on the connecting rods which interact with latch engagements in a closed position of the wing. The locking interlocks are mounted in a lower, horizontal spar of an upper wing or a fixed post of the frame. This results in three possible switching positions: in a first switching position the sash can be fixed relative to the frame and possibly a second sash. In a second switching position, the latches, which can be pivoted via the drive rod, are moved out of the latching engagements, so that the sash can be displaced vertically. Finally, in a third switch position, the latches engaging laterally in the guides are moved out of the latter and the wing can be pivoted about a lower horizontal axis while maintaining a lower bearing in the guides. In US 5244238, the latches engaging in the lateral guides are connected to the drive rod by means of an idle stroke, so that the latches are carried along only after this stroke has been exceeded. To ensure the engagement of the bolts, these are spring-loaded via springs in the direction of engagement. In US 5791700 a rigid connection of the bolt and the drive rod is provided, the stroke and the wing dimensions with respect to the frame being dimensioned such that the bolt remains at least partially in engagement with the guides in the second switching position. The disadvantage here is that the entire locking device is comparatively complicated. The pivotable latches require special mounting in the wing or on the drive rod drive in order to be able to carry out the necessary pivoting movement. At the same time, the known devices assume low tolerances in the manufacture of the wing and the frame.
Aufgabe der Erfindung ist es daher, eine Verriegelungsvorrichtung anzugeben, welche einfach aufgebaut und kostengünstig herzustellen ist. Die Lösung dieser Aufgabe gelingt im wesentlichen mit den Merkmalen des kennzeichnenden Teils des Anspruchs 1.The object of the invention is therefore to provide a locking device which is simple in construction and inexpensive to manufacture. This object is essentially achieved with the features of the characterizing part of claim 1.
Weitere vorteilhafte Ausgestaltungen ergeben sich aus den weiteren Ansprüchen.Further advantageous configurations result from the further claims.
Die vorgeschlagene Lösung bewirkt dabei, dass die Verriegelungsvorrichtung im wesentlichen verdeckt an dem Flügel angebracht werden kann, da sie rückseitig - also für den Benutzer nicht sichtbar- angebracht wird. Dabei ist die Montage der Verriegelungsvorrichtung sehr einfach, da lediglich eine Nut zur Aufnahme des Treibstangenantriebs vorgesehen werden muss. Gleichzeitig wird aber durch die Art des Verschlusses der Verriegelungsvorrichtung ein sehr sicherer Eingriff bewirkt, so dass eine Manipulation, beispielsweise durch einen Einbrecher zumindest erschwert wird.The proposed solution has the effect that the locking device can be attached to the wing in a substantially concealed manner, since it is attached on the back — that is, not visible to the user. The assembly of the locking device is very simple since only one groove has to be provided for receiving the drive rod drive. At the same time, however, the type of closure of the locking device causes a very secure intervention, so that manipulation, for example by a burglar, is at least made more difficult.
In den Fig. ist ein Ausführungsbeispiel der Erfindung dargestellt, obgleich die Erfindung nicht auf das vorliegende Ausführungsbeispiel beschränkt ist.An embodiment of the invention is shown in the figures, although the invention is not limited to the present embodiment.
Es zeigt:It shows:
Fig. 1 eine Innenansicht eines Fensters mit zwei Flügel,1 is an interior view of a window with two sashes,
Fig. 2 ein Schnitt entlang der Linie II - II in Fig. 1 ,2 shows a section along the line II-II in FIG. 1,
Fig. 3 eine Riegelstelle zwischen dem Flügel 20 und dem Flügel 30,3 shows a locking point between the wing 20 and the wing 30,
Fig. 4 einen Riegeleingriff, Fig. 5 einen Treibstangenbeschlag bestehend aus einem Treibstangenantrieb und ein Treibstangenverlängerungselement und4 a bolt engagement, 5 shows an espagnolette fitting consisting of an espagnolette drive and an espagnolette extension element and
Fig. 6 und 7 den Endabschnitt eines Treibstangenbauteils mit und ohne Stulpschiene.6 and 7, the end portion of a drive rod component with and without a faceplate.
Fig. 1 zeigt ein Vertikalschiebefenster 10 bestehend aus einem feststehenden Rahmen 12, einem oberen Fensterflügel 20 und einem unteren Fensterflügel 30.1 shows a vertical sliding window 10 consisting of a fixed frame 12, an upper window wing 20 and a lower window wing 30.
Der Rahmen 12 und die Flügel 20 und 30 können aus verschiedenen Materialien hergestellt sein, beispielsweise extrudiertem Aluminiumprofil, Kunststoff oder Holz oder aus zusammengesetzten Materialien der voran genannten. Die Flügel 20 ■ und 30 sind mit durchsichtigen Scheiben aus Glas oder Kunststoff versehen. Der Rahmen 12 weist femer die seitlichen Führungen 14 und 16 auf, in denen der untere Flügel 30 vertikal geführt ist. Der obere Flügel 20 ist in weiteren - hier nicht dargestellten - Führungen ebenfalls verschiebbar geführt. Einsatzteile 15 und 17 sind im oberen Abschnitt der Führungen 14, 16 gesichert. Jedes Einsatzteil 15, 17 ist mit einer Rückhalteplatte versehen, unter der die hin- und herfahrbaren Stangenspitzen 40 und 41 feststellbar sind, wenn der untere Flügel 30 vollständig nach unten gefahren wurde. An dem unteren Flügel 30 ist eine Handhabe 32 vorgesehen, um die Verschlussvorrichtung des Fensters 10, wie im folgenden beschrieben, zu bedienen. Der untere Flügel hat Lagerstifte 18, 19, denen bekannte Entlastungsvorrichtungen zugeordnet werden können, die in den Kanälen 14, 16 verschiebbar geführt sind. Die Lagerstifte 18, 19 bleiben auch dann in Eingriff und halten den Flügel 30 an dem Rahmen 12, wenn die Verschlussvorrichtung in Öffnungsstellung gebracht wurde und der untere Flügel - beispielsweise zum Reinigen - nach innen verschwenkt wurde.The frame 12 and the wings 20 and 30 can be made from different materials, for example extruded aluminum profile, plastic or wood or from composite materials of the aforementioned. The wings 20 ■ and 30 are provided with transparent panes made of glass or plastic. The frame 12 also has the lateral guides 14 and 16, in which the lower wing 30 is guided vertically. The upper wing 20 is also slidably guided in further guides (not shown here). Insert parts 15 and 17 are secured in the upper section of the guides 14, 16. Each insert part 15, 17 is provided with a retaining plate, under which the rod tips 40 and 41, which can be moved back and forth, can be ascertained when the lower wing 30 has been completely lowered. A handle 32 is provided on the lower wing 30 in order to operate the closing device of the window 10, as described below. The lower wing has bearing pins 18, 19, to which known relief devices can be assigned, which are guided displaceably in the channels 14, 16. The bearing pins 18, 19 remain in engagement and hold the wing 30 on the frame 12 even when the locking device has been brought into the open position and the lower wing has been pivoted inwards, for example for cleaning.
In Fig. 2 ist erkennbar, dass der obere horizontal verlaufende Holm 31 des Flügels 30 in der Geschlossenstellung des Fensters 10 neben dem unteren horizontal verlaufenden Holm 45 des Flügels 20 liegt. Eine Verriegelungsvorrichtung 46 zum Festlegen des Flügels 30 an dem Rahmen 12 bzw. dem Flügel 20 ist auf den einander zugewandten Seiten der Holme 31 bzw. 45 befestigt. In dem Holm 45 ist dabei ein Riegeleingriff 47 vorgesehen, während an dem Holm 31 ein Treibstangenbeschlag 48 in einer abgestuften Nut 49 vorgesehen ist.In FIG. 2 it can be seen that the upper, horizontally extending spar 31 of the wing 30 lies in the closed position of the window 10 next to the lower, horizontally extending spar 45 of the wing 20. A locking device 46 for fixing the wing 30 to the frame 12 or the wing 20 is attached to the mutually facing sides of the spars 31 or 45. In the spar is 45 a latch engagement 47 is provided, while a connecting rod fitting 48 is provided in a stepped groove 49 on the spar 31.
Wie aus der Fig. 2 deutlich wird, ist an der Treibstange 50 ein pilzkopfformiger Zapfen 51 befestigt, der ein Langloch einer die Nut 49 abdeckenden Stulpschiene 52 durchgreift und mit dem Riegeleingriff 47 zusammenwirkt.As is clear from FIG. 2, a mushroom-shaped pin 51 is fastened to the drive rod 50, which extends through an elongated hole of a faceplate 52 covering the groove 49 and cooperates with the locking engagement 47.
Der Zapfen 51 ist dazu an seinem Ende 53 mit einem verbreiterten Kopf 54 versehen und weist einen dahinter liegenden, im Durchmesser gegenüber dem Kopf 54 reduzierten Schaft oder Abschnitt 55 auf. Diese ist in seinem Durchmesser 56 auf dem Abstand 57 abgestimmt, den die Stege 58, 59 voneinander haben. Die Stege 58, 59 des Riegeleingriffs 47 bilden einen Hinterschnitt, so dass der Riegeleingriff 47 im wesentlichen umgekehrt Ω(omega) -förmig profiliertes Profilstück ist. Die von der Grundplatte 60 U-förmig abstehenden Stege 61 , 62 sind wiederum so weit voneinander beabstandet, dass der verbreiterte Kopf 54 des Zapfens 51 einfahren kann. In der in Fig. 2 dargestellten Verschlusslage umgreift also der Riegeleingriff 47 den Zapfen 51 im Bereich des taillierten Abschnitts 55 und verhindert ein entweichen aus der Verriegelung in einer axialen Richtung des Zapfens 51.For this purpose, the pin 51 is provided at its end 53 with a widened head 54 and has a shaft or section 55 lying behind it and reduced in diameter compared to the head 54. Its diameter 56 is matched to the distance 57 that the webs 58, 59 have from one another. The webs 58, 59 of the locking engagement 47 form an undercut, so that the locking engagement 47 is essentially an inverted Ω (omega) -shaped profile piece. The webs 61, 62 protruding from the base plate 60 in a U-shape are in turn spaced so far apart that the widened head 54 of the pin 51 can retract. In the closed position shown in FIG. 2, the latch engagement 47 encompasses the pin 51 in the region of the waisted section 55 and prevents it from escaping from the lock in an axial direction of the pin 51.
Ferner ist der Riegeleingriff 47 im Bereich der seitlichen Öffnung des Riegelschlitzes'63 sowohl entlang der Stege 58, 59 als auch der Stege 61 und 62 mit Einlaufschrägen 64, 65 versehen. Dadurch wird erreicht, dass der Flügel 30 bei einer Verriegelung über den Treibstangenbeschlag 48 in Richtung des unteren horizontal verlaufenden Rahmenschenkels bewegt wird und somit hierFurthermore, the bolt engagement 47 in the region of the lateral opening of the bolt slot 63 is provided with run-in bevels 64, 65 both along the webs 58, 59 and also the webs 61 and 62. It is thereby achieved that the wing 30 is moved in the direction of the lower horizontally extending frame leg when locked via the connecting rod fitting 48 and thus here
, angeordnete Dichtungen zwischen dem Flügel 30 und dem Rahmen 12 wirksam werden. Ferner ist der Riegeleingriff 47 aber auch entlang der Stege 58, 59 mit Einlaufschrägen 66 versehen, welche senkrecht zur Grundplatte 60 und in axialer Richtung des Zapfens 51 wirken. Dadurch wird ein Heranziehen des Flügelholms 31 an den Flügelholm 45 bei einer Bewegung des Zapfens 51 in Richtung 67 bewirkt. Dadurch können auch hier vorgesehene Dichtungen der Flügel 20, 30 an den jeweils anderen Holm des daneben liegenden Flügels 30, 20 angedrückt werden. Über den. Eingriff des verbreiterten Kopfes 54 in den durch die Stege 58, 59 gebildeten Hinterschnitt, wird darüber hinaus eine beispielsweise bei einem Einbruch stattfindende Relativbewegung senkrecht zu den aufeinander zustehenden Flächen des Flügels 20, 30, also in axialer Richtung des Zapfens 51 , unterbunden., arranged seals between the wing 30 and the frame 12 take effect. Furthermore, the latch engagement 47 is also provided along the webs 58, 59 with run-in bevels 66 which act perpendicular to the base plate 60 and in the axial direction of the pin 51. This causes the wing spar 31 to be pulled toward the wing spar 45 when the pin 51 moves in the direction 67. As a result, seals of the wings 20, 30 provided here can also be pressed onto the respective other spar of the wing 30, 20 lying next to them. On the. If the widened head 54 engages in the undercut formed by the webs 58, 59, a relative movement taking place, for example, in the event of a break-in becomes perpendicular to one another surfaces of the wing 20, 30, ie in the axial direction of the pin 51, are prevented.
> Abweichend von der in den Fig. 3 und 4 dargestellen Form des Riegeleingriffs 47 kann auch vorgesehen werden, dass der Riegelschlitz 63 des Riegeleingriffs 47 in Verschieberichtung des Zapfens 51 einen geneigten Verlauf hat und der Riegelschlitz 63 in Einfahrrichtung des Zapfens 51 nach unten geneigt ist.3 and 4, it can also be provided that the locking slot 63 of the locking engagement 47 has an inclined course in the direction of displacement of the pin 51 and the locking slot 63 is inclined downward in the direction of insertion of the pin 51 ,
Dabei sind die Einlaufschrägen 64, 65, 66 über einen großen Teil der Länge des Riegeleingfiffs 47 vorgesehen und verlaufen dementsprechend flacher. Dadurch kann aber der Riegeleingriff 47 ggf. nicht mehr symmetrisch ausgebildet werden, wie das beispielsweise in der Fig. 4 dargestellt ist.The entry slopes 64, 65, 66 are provided over a large part of the length of the bolt engagement 47 and are accordingly flatter. As a result, however, the bolt engagement 47 may no longer be symmetrical, as is shown, for example, in FIG. 4.
In der Fig. 5 der Zeichnung ist der Treibstangenantrieb 71 für den Treibstangenbeschlag 48 zu sehen, bei dem in einem Gehäuse 72 zwei in zueinander entgegengesetzten Richtungen verschiebbare Treibstangen 73 und 74 geführt werden.5 of the drawing shows the drive rod drive 71 for the drive rod fitting 48, in which two drive rods 73 and 74 which can be displaced in opposite directions are guided in a housing 72.
An dem innerhalb des Gehäuses 72 gelegenen Ende weist die Treibstange 73 an ihrer einen Längsseite einen Verzahnungsabschnitt 75 mit einer relativ feinen Verzahnungsstruktur auf, während sie an der davon abgewendeten Längsseite mit einem zweiten Verzahnungsabschnitt 76 versehen ist, der eine verhältnismäßig grobe Verzahnungsstruktur hat. Auch die Treibstange 74 ist an ihrem in das Gehäuse 72 hineinragenden Ende mit einem Verzahnungsabschnitt 77 versehen, der eine Feinverzahnung aufweist. Die Verzahnungsabschnitte 75 und 76 befinden sich an der Treibstange 73 in ein und demselben Längenabschnitt.At the end located within the housing 72, the drive rod 73 has a toothing section 75 on its one long side with a relatively fine toothing structure, while it is provided on the longitudinal side facing away from it with a second toothing section 76 which has a relatively coarse toothing structure. The drive rod 74 is also provided at its end projecting into the housing 72 with a toothed section 77 which has a fine toothing. The toothed sections 75 and 76 are located on the drive rod 73 in one and the same length section.
Mit den einander zugewendeten Verzahnungsabschnitten 75 und 77 der beiden sTreibstangen 73 und 74 kämmen jeweils mit diametral voneinander abgewendeten Umfangsabschnitten zwei bau- und formgleiche Ritzel 78a und 78b. Sie sind parallelachsig mit relativ geringem Abstand voneinander und unabhängig voneinander drehbar im Gehäuse 72 gelagert. Vorteilhaft ist der Achsabstand, der von den beiden Ritzeln' 8a und 78b so gewählt ist, daß diese mit den Verzahnungsabschnitten 75 und 77 um eine halbe Zahnteilung gegeneinander versetzt kämmen. Es ergeben sich hierdurch nämlich optimale Eingriffs- und Kraftübertragungsverhältnisse der Ritzel 78a und 78b mit den Verzahnungsabschnitten 75 und 77.With the mutually facing toothed sections 75 and 77 of the two drive rods 73 and 74, two pinions 78a and 78b of identical design and shape mesh with diametrically opposed circumferential sections. They are mounted in the housing 72 with parallel axes at a relatively short distance from one another and are rotatable independently of one another. The center distance, which is selected by the two pinions 8a and 78b, is advantageous in such a way that the toothed sections 75 and 77 are divided by half a tooth pitch comb against each other. This results in optimal engagement and power transmission ratios of the pinions 78a and 78b with the toothed sections 75 and 77.
Mit dem Verzahnungsabschnitt 76 der Treibstange 73 steht ein Antriebszahnrad 79 in Dauereingriff, welches ebenfalls im Gehäuse 72 drehbar gelagert ist. Es hat dabei einen Teilkreisradius, der um ein Vielfaches, beispielsweise um das drei- bis vierfache größer ist, als der Treilkreisradius der Ritzel 78a und 78b.With the toothed section 76 of the drive rod 73, a drive gear 79 is in permanent engagement, which is likewise rotatably mounted in the housing 72. It has a pitch circle radius that is a multiple, for example three to four times larger than the pitch circle radius of the pinions 78a and 78b.
Erkennbar ist, daß die verhältnismäßig grobe Verzahnung 80 desIt can be seen that the relatively coarse toothing 80 of the
Antriebszahnrades 79 mit drei Zähnen ausgestattet ist und sich beispielsweise über einen Winkelbereich von 90° erstreckt. Es kann also durch eine Drehung des Antriebszahnrades 79 um 90°, beispielsweise mit Hilfe eines in einen Mitnehmervierkant desselben eingreifenden Vierkantdorns der Handhabe 32, die Treibstange 73 mittels ihres nur drei Zahnlücken aufweisendenDrive gear 79 is equipped with three teeth and extends for example over an angular range of 90 °. Thus, by rotating the drive gear 79 by 90 °, for example with the aid of a square mandrel of the handle 32 engaging in a driving square, the drive rod 73 has only three tooth gaps
Verzahnungsabschnittes 76 über ihren gesamten Verstellweg hinweg verschoben werden. Mit Hilfe der Verzahnungsabschnitte 75 und 77 sowie der damit kämmenden Ritzel 78a und 78b, wird dann zugleich auch der Treibstange 74 eine entsprechende Verschiebebewegung in zur Treibstange 73 entgegengesetzter Richtung vermittelt.Gear section 76 can be moved over their entire adjustment path. With the help of the toothed sections 75 and 77 and the pinions 78a and 78b meshing therewith, a corresponding displacement movement in the opposite direction to the drive rod 73 is then also imparted to the drive rod 74.
In Fig. 5 ist ferner ein angrenzendes, mit dem Treibstangenantrieb 71 kuppelbares Treibstangenbauteil 81 erkennbar, welches eine Stulpschiene 82 und eine Treibstange 50 aufweist. Zusammen mit einem weiteren - hier nicht dargestellten - aber entsprechend dem Treibstangenbauteil 81 ausgebildeten weiteren5 also shows an adjacent connecting rod component 81 which can be coupled to the connecting rod drive 71 and which has a faceplate 82 and a connecting rod 50. Together with another - not shown here - but designed according to the connecting rod component 81
Treibstangenbauteil bildet der Treibstangenantrieb 71 den Treibstangenbeschlag 48. An der Treibstange des Treibstangenbauteils 81 ist der Zapfen 51 befestigt und durchgreift ein Langloch 84 der Stulpschiene 82. Die Kopplung des Treibstangenbauteils 81 mit dem Treibstangenantrieb 71 erfolgt über eine Feinverzahnung an der Außenseite der Treibstange 50 die einer Feinverzahnung 85 des Treibstangenantriebs 71 zugeordnet werden kann.Espagnolette component, the espagnolette drive 71 forms the espagnolette fitting 48. The pin 51 is fastened to the espagnolette rod of the espagnolette component 81 and extends through an elongated hole 84 of the faceplate 82. The coupling of the espagnolette component 81 to the espagnolette drive 71 takes place via fine toothing on the outside of the espagnolette 50 Fine toothing 85 of the drive rod drive 71 can be assigned.
Da sich die an der Treibstange 50 befindliche Feinverzahnung über einen Teilbereich der Länge des Treibstangenbauteils 81 erstreckt, kann durch entsprechendes Kürzen der Stulpschiene 82 und der Treibstange 50 das Treibstangenbauteil 81 den Abmessungen des Flügels 30 angepaßt werden.Since the fine toothing located on drive rod 50 extends over a portion of the length of drive rod component 81, can accordingly shortening the faceplate 82 and the drive rod 50, the drive rod component 81 can be adapted to the dimensions of the wing 30.
Obgleich in der Fig. 3 ein Treibstangenbauteil 81 nur an einem Ende des Treibstangenantriebs 71 vorgesehen ist, sind an dem in Fig. 1 dargestellten Fenster 10 beidseits des Getriebes 71 entsprechende Treibstangenbeschlagbauteile 81 angekoppelt.Although a connecting rod component 81 is only provided at one end of the connecting rod drive 71 in FIG. 3, corresponding connecting rod fitting components 81 are coupled to the window 10 shown in FIG. 1 on both sides of the transmission 71.
In der Fig. 6 und 7 ist der Endabschnitt des Treibstangenbauteils 81 mit einer Stulpschiene (Fig. 6) und ohne Stulpschiene (Fig. 7) dargestellt. Wie aus der Fig. 6 hervorgeht, ist die Stulpschiene 82 an ihrem Ende mit einem Winkelstück 90 versehen, welches zur Anlage an der Falzfläche der Flügelecke des Flügels 30 dient. Mit dessen Hilfe läßt sich das Treibstangenbauteil 81 in einfacher Weise an dem Flügel 30 ausrichten. Unter der Stulpschiene 52 wird die Treibstange 50 geführt. Die Stulpschiene 52 wird über Bohrungen 91 durchgreifende6 and 7, the end section of the drive rod component 81 is shown with a faceplate (FIG. 6) and without a faceplate (FIG. 7). As can be seen from FIG. 6, the faceplate 82 is provided at its end with an angle piece 90, which is used for bearing against the folded surface of the wing corner of the wing 30. With its help, the drive rod component 81 can be aligned in a simple manner on the wing 30. The drive rod 50 is guided under the faceplate 52. The faceplate 52 is penetrating through holes 91
Befestigungsschrauben an dem Flügel 30 befestigt, wobei eine Abstützung der Stulpschiene 52 über ein Führungsstück 92 gewährleistet ist. Das Führungsstück 92 dient neben der Abstützung der Stulpschiene 52 auch der Führung des Riegels 93, der über die äußere Fläche des Winkelstücks 90 vorsteht. Der Riegel 93 ist dabei durch eine Feder 94 in Richtung des Winkelstücks 90 kraftbeaufschlagt, wobei sich die Feder 94 an dem Führungsstück 92 abstützt. Das Führungsstück 92 bildet eine im Querschnitt etwa U-förmige Führung für den Riegel 93, so dass dieser entlang der Stulpschiene 52 reibungsarm und verkantungsfrei geführt ist. Der Riegel 93 ist mit einem Verlängerungsstück 95 versehen, durch das zum einen die Führungsflächen des Riegels 93 verlängert werden und zum anderen ein an dem Verlängerungsstück 95 vorgesehener Zapfen 96 ein Langloch 97 der Treibstange 50 eingreifen kann.Fastening screws attached to the wing 30, wherein a support of the faceplate 52 is ensured via a guide piece 92. In addition to supporting the faceplate 52, the guide piece 92 also serves to guide the bolt 93 which projects beyond the outer surface of the angle piece 90. The bolt 93 is acted upon by a spring 94 in the direction of the angle piece 90, the spring 94 being supported on the guide piece 92. The guide piece 92 forms a cross-sectionally approximately U-shaped guide for the bolt 93, so that it is guided along the faceplate 52 with little friction and without tilting. The bolt 93 is provided with an extension piece 95, through which the guide surfaces of the bolt 93 are extended on the one hand and on the other hand a pin 96 provided on the extension piece 95 can engage an elongated hole 97 of the drive rod 50.
Der Riegel 93 ist ferner an seinem Ende im wesentlichen U-förmig profiliert und weist hier eine Nut 98 an seinem Ende auf. Auf seiner der Stulpschiene 52 zugeordneten Oberseite ist der Riegel 93 mit einer U-förmigen Führung 99 versehen, in die die Treibstange 50 mit einem verjüngten Abschnitt 00 eingreift.The latch 93 is also profiled at its end in a substantially U-shaped manner and here has a groove 98 at its end. On its upper side assigned to the faceplate 52, the bolt 93 is provided with a U-shaped guide 99, into which the drive rod 50 engages with a tapered section 00.
Die Funktionsweise des Treibstangenbeschlags 48 ergibt sich daraus wie folgt: In einer ersten Schaltstellung - der Verschlussstellung nach Fig. 1 - befindet sich der Riegel 93 unter Einwirkung der Feder 94 in seiner in Fig. 6 dargestellten Lage und hält den Flügel 30 in einer planparallelen Lage zum Flügel 20. Gleichzeitig ist die Treibstange 50 in ihre Endlage verschoben, in der die in Fig. 7 dargestellte Spitze 101 in eine Ausnehmung der Führung 14, 16 eintaucht. Dadurch wird eine Vertikalverschiebung des Flügels 30 verhindert.The functioning of the connecting rod fitting 48 results from this as follows: In a first switching position - the closed position according to FIG. 1 - the bolt 93 is in the position shown in FIG. 6 under the action of the spring 94 and holds the wing 30 in a plane-parallel position to the wing 20. At the same time, the drive rod 50 is in its End position shifted, in which the tip 101 shown in FIG. 7 dips into a recess in the guide 14, 16. This prevents a vertical displacement of the wing 30.
In dieser Schaltstellung sind auch die Zapfen 51 im Eingriff mit dem Riegeleingriff 47, so dass der Flügel 30 an den Flügel 20 und den Rahmen 12 angepreßt wird.In this switching position, the pins 51 are also in engagement with the locking engagement 47, so that the wing 30 is pressed against the wing 20 and the frame 12.
Bei einer Schwenkbewegung der Handhabe 32 - beispielsweise um 45° wird zunächst die Spitze 101 der Treibstange 50 aus den - hier nicht dargestellten - Ausnehmungen der Führungen 14, 16 herausbewegt, so dass der Flügel 30 durch den Riegel 93 in den Führungen 14, 16 gehalten wird und in vertikaler Richtung verschoben werden kann.When the handle 32 pivots - for example by 45 °, the tip 101 of the drive rod 50 is first moved out of the recesses in the guides 14, 16 (not shown here), so that the wing 30 is held in the guides 14, 16 by the bolt 93 is and can be moved in the vertical direction.
Bei einer weiteren Schwenkbewegung der Handhabe 32, beispielsweise um weitere 45°, stößt der Zapfen 96 gegen das Ende 102 des Langlochs 97 und führt den Riegel 93 auf dem verbleibenden Teilhub entgegen der Rückstellbewegung der Feder 94 zurück. Dadurch wird der Holm 31 des Flügels 30 an seinem oberen Ende freigegeben und der Flügel 30 kann um die Lagerstifte 18, 19 an seinem unteren Ende, z.B. zum Zwecke der Reinigung, verschwenkt werden.With a further pivoting movement of the handle 32, for example by a further 45 °, the pin 96 abuts against the end 102 of the elongated hole 97 and guides the bolt 93 back on the remaining partial stroke against the return movement of the spring 94. Thereby the spar 31 of the wing 30 is released at its upper end and the wing 30 can be around the bearing pins 18, 19 at its lower end, e.g. for the purpose of cleaning.
Dadurch lassen sich alle wesentlichen Funktionen des Fensters 10 unter der Verwendung der Handhabe 32 bewirken und gleichzeitig wird eine hoheAs a result, all the essential functions of the window 10 can be effected using the handle 32 and at the same time a high one
Sicherheit gegen Manipulation, beispielsweise durch eineri Einbrecher bewirkt.Security against manipulation, for example caused by a burglar.
• Durch die Verwendung des mittig zwischen den Treibstangenbauteilen 81 angeordneten Treibstangenantriebs 71 wird dabei auch die Montage des Treibstangenbeschlages 48 an dem Flügel 30 wesentlich erleichtert. Über den bereits vorstehend beschriebenen, einen gewissen Teilbereich der Treibstange 50 umfassenden Verzahnungsbereich ist eine genaue Längenabstimmung der '. Treibstangenbauteile 81 an die Abmessungen des Flügels.30 möglich. Somit können mit wenigen Ausführungen der Treibstangenbauteile 81 sowie einem einzigen Treibstangenantrieb 71 eine große Zahl von Fensterabmessungen problemlos mit gleichen Bauteilen versehen werden. Dies erleichtert die Lagerhaltung aber auch die Herstellung der Treibstangenbauteile 81.• By using the drive rod drive 71 arranged centrally between the drive rod components 81, the mounting of the drive rod fitting 48 on the wing 30 is also made considerably easier. An exact length adjustment of the ' is over the already described above, a certain portion of the drive rod 50 spanning. Espagnolette components 81 to the dimensions of the wing. 30 possible. Thus, with a few designs of the drive rod components 81 and a single drive rod drive 71, a large number of window dimensions can be used can be easily provided with the same components. This simplifies storage but also the manufacture of drive rod components 81.
Abschließend soll noch darauf hingewiesen werden, dass der Riegeleingriff 47 vorzugsweise entsprechend der Fig. 3 in einer Ausnehmung 103 des Flügels 20 angebracht ist und zumindest auf einer Seite der Ausnehmung 103 eine in Verschieberichtung des Flügels 30 gerichtete Freimachung entweder am Riegeleingriff 47 oder an der Ausnehmung 10 vorgesehen ist. Dadurch wird gewährleistet, dass der Zapfen 51 bei einer Verschiebung des Flügels 20 oder 30 an dem entsprechenden Holm 45 des Flügels 20 vorbeigeführt werden kann.In conclusion, it should also be pointed out that the locking engagement 47 is preferably made in accordance with FIG. 3 in a recess 103 of the wing 20 and at least on one side of the recess 103 a clearance directed in the direction of displacement of the wing 30 either on the locking engagement 47 or on the recess 10 is provided. This ensures that the pin 51 can be moved past the corresponding spar 45 of the wing 20 when the wing 20 or 30 is displaced.
Abweichend davon kann natürlich auch vorgesehen werden, dass die Treibstangen 50 und 73 bzw. 74 baueinheitlich, d.h. einstückig ausgebildet werden. Dann ist die Länge des Treibstangenantriebs 71 auf die Flügelabmessung anzupassen.In deviation from this, it can of course also be provided that the drive rods 50 and 73 or 74 have the same construction, i.e. be formed in one piece. Then the length of the drive rod drive 71 must be adapted to the wing dimensions.
Abweichend von den Ausführungsbeispielen nach Fig. 6 und 7 kann auch vorgesehen werden, dass der Riegel 93 starr an der Treibstange 50 angelenkt ist. Die Entriegelung erfolgt dann in zwei Stufen, wobei in der ersten Stufe der Riegel 93 teilweise aus der Führung 14, 16 herausbewegt wird, aber soweit in Eingriff verbleibt, dass die Führung des Flügels 30 gewährleistet bleibt.In a departure from the exemplary embodiments according to FIGS. 6 and 7, it can also be provided that the bolt 93 is rigidly articulated on the drive rod 50. The unlocking then takes place in two stages, the bolt 93 being partially moved out of the guide 14, 16 in the first stage, but remaining in engagement to the extent that the guidance of the wing 30 remains guaranteed.
In einer zweiten Stufe wird der Riegel 93 dann vollständig aus der Führung 14, 16 herausgeführt und der Flügel 30 kann um die unteren Bolzen 19 verschwenkt werden. Die Stufen entsprechen dabei zwei Teilhuben der Treibstange 50 und damit zwei Teilschwenkbewegungen z.B. 45° und 90°-Schwenkbewegung des Bedienungshebels 32. In a second stage, the bolt 93 is then completely guided out of the guide 14, 16 and the wing 30 can be pivoted about the lower bolts 19. The steps correspond to two partial strokes of the drive rod 50 and thus two partial pivoting movements, for example 45 ° and 90 ° pivoting movements of the operating lever 32.
Bezugsze ϊichenlisteReference character list
10 Fenster10 windows
11 Rahmen11 frames
20 Flügel20 wings
30 Flügel30 wings
14 Führung/Kanal14 guidance / channel
15 Einsatz15 use
16 Führung16 leadership
17 Einsatz17 use
18 Lagerstift18 bearing pin
19 Lagerstift19 bearing pin
40 Stangenende40 rod ends
41 Stangenende41 rod end
31 Holm31 spar
32 Handhabe32 handle
45 Holm45 spar
46 Verriegelungsvorrichtung46 locking device
47 Riegeieingriff47 Riegelie intervention
48 Treibstangenbeschlag48 connecting rod fitting
49 Nut49 groove
50 Treibstange50 connecting rod
51 Zapfen51 cones
52 Stulpschiene52 faceplate
53 Ende53 end
54 Kopf54 head
55 Abschnitt55 section
56 Durchmesser56 diameter
57 Abstand57 distance
58 Steg58 footbridge
59 Steg59 footbridge
60 Grundplatte60 base plate
61 ' Steg " -61 ' bridge ' -
62 Steg62 footbridge
63 Riegelschlitz Einführschräge63 bolt slot chamfer
Einführschrägechamfer
Einführschrägechamfer
Richtungdirection
TreibstangenantriebDriving rod drive
Gehäusecasing
Treibstangedriving rod
Treibstangedriving rod
Verzahnungsabschnitt der Treibstange 73Gear section of the drive rod 73
Verzahnungsabschnitt der Treibstange 73Gear section of the drive rod 73
Verzahnungsabschnitt der Treibstange 74Gear section of the drive rod 74
Ritzelpinion
Antriebszahnraddrive gear
Verzahnung des Antriebszahnrades 79Toothing of the drive gear 79
TreibestangenbeschlagbauteilExaggerating bar fitting component
LanglochLong hole
Feinverzahnungfine toothing
Winkelstückelbow
Bohrungdrilling
Führungstückguide piece
Riegelbars
Federfeather
Verlängerungsstückextension
Zapfenspigot
LanglochLong hole
Nutgroove
Führungguide
Abschnittsection
Spitzetop
EndeThe End
Ausnehmung recess

Claims

Patentansprüche claims
1. Verriegelungsvorrichtung für einen gegenüber einem feststehenden Rahmen vertikal schiebbaren Flügel (30) eines Vertikalschiebefensters (10), bei dem in der geschlossenen Stellung des Flügels (30) der obere horizontale Flügelschenkel (31) parallel neben einem festen Pfosten oder einem Holm1. Locking device for a vertically slidable wing (30) of a vertical sliding window (10), in which in the closed position of the wing (30) the upper horizontal wing leg (31) parallel next to a fixed post or a spar
(45) eines zweiten Flügels (20) liegt und mittels eines bewegbaren Riegelgliedes (51) und einem dem Pfosten oder Holm (31) zugeordneten Riegeleingriff (47) an diesem festlegbar ist, dadurch gekennzeichnet, dass das Riegelglied (51) ein über eine Treibstange (50) eines(45) of a second wing (20) and can be fixed to it by means of a movable locking member (51) and a locking engagement (47) assigned to the post or spar (31), characterized in that the locking member (51) has a drive rod (50) one
Treibstangenbeschlags (48) verschiebbarer pilzkopfformiger Zapfen (51) ist, dass der Riegeleingriff (47) ein seitlich offenes Profilstück ist, welches einen umgekehrt Ω- (omega) förmigen, durch aufeinander zuweisenden Stege einen Hinterschnitt bildenden Querschnitt mit einem Riegelschlitz (63) aufweist, wobei der Riegelschlitz (63) des Riegeleingriffs (47) und der taillierte AbschnittEspagnolette fitting (48) displaceable mushroom-shaped pin (51) is that the bolt engagement (47) is a laterally open profile piece which has an inverted Ω- (omega) -shaped cross-section with an undercut forming bars with a bolt slot (63), the locking slot (63) of the locking engagement (47) and the waisted section
(55) des Zapfens (51) so aufeinander abgestimmt sind, dass der verbreiterte Kopf (54) des Zapfens (51) die aufeinander zuweisenden Stege (58, 59) des Profilstücks hintergreift, dass der Zapfen (51) senkrecht zur Ebene des Flügels (30) ausgerichtet ist und der Treibstangenbeschlag (48) in einer zum Pfosten oder dem Holm (45) offenen Nut (49) befestigt ist.(55) of the pin (51) are matched to one another such that the widened head (54) of the pin (51) engages behind the mutually facing webs (58, 59) of the profile piece such that the pin (51) is perpendicular to the plane of the wing ( 30) is aligned and the connecting rod fitting (48) is fastened in a groove (49) which is open to the post or the spar (45).
2. Verriegelungsvorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass der Riegeleingriff (47) in einer Ausnehmung (103) des Pfostens oder Holms (45) angebracht ist und zumindest an einer Seite eine in Verschieberichtung des Flügels (30) gerichtete Freimachung am Riegeleingriff oder der Ausnehmung (103) vorgesehen ist.2. Locking device according to claim 1, characterized in that the bolt engagement (47) in a recess (103) of the post or spar (45) is attached and at least on one side in the direction of displacement of the wing (30) directed clearance on the bolt engagement or Recess (103) is provided.
3. Verriegelungsvorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Riegelschlitz (63) des Riegeleingriffs (47) in Verschieberichtung des . Zapfens (51) einen geneigten Verlauf hat und der Riegelschlitz (63) in .Einfahrrichtung des Zapfens (51) nach unten geneigt ist. 3. Locking device according to one of claims 1 or 2, characterized in that the locking slot (63) of the locking engagement (47) in the direction of displacement. Pin (51) has an inclined course and the locking slot (63) is inclined downwards in the retracting direction of the pin (51).
4. Verriegelungsvorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Riegelschlitz (51) mit Einführschrägen (64, 65, 66) versehen ist und im wesentlichen parallel zum Pfosten oder Holm (45) verläuft.4. Locking device according to one of claims 1 or 2, characterized in that the locking slot (51) is provided with insertion bevels (64, 65, 66) and extends substantially parallel to the post or spar (45).
5. Verriegelungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Treibstangenantrieb (71) ein über eine Handhabe (82) antreibbares Antriebszahnrad (79) aufweist, welches mit seiner Verzahnung (80) in Ausnehmungen der Treibstange (73, 50) eingreift und zumindest ein ortsfest gelagertes Umkehrritzel (78a, 78b) an einem Verzahnungsabschnitt (75, 77) der Treibstange (73, 50) angreift und dass der Treibstange (73, 50) diametral zur Achse des Umlenkritzels (78a , 78b) eine zweite Treibstange (74) gegenüberliegt.5. Locking device according to one of claims 1 to 4, characterized in that the drive rod drive (71) has a drive gear (79) which can be driven via a handle (82) and which has teeth (80) in recesses in the drive rod (73, 50). engages and engages at least one stationary reversing pinion (78a, 78b) on a toothed section (75, 77) of the drive rod (73, 50) and that the drive rod (73, 50) diametrically to the axis of the deflection pinion (78a, 78b) a second drive rod (74) is opposite.
6. Verriegelungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Treibstangenantrieb (71) mittelbar oder unmittelbar bis an die Flügelecken heranreicht, dass jedem der Flügelecke zugewandtem Ende ein Riegel (93) zugeordnet ist, der zumindest in einer Schaltstellung des Treibstangenantriebs (71) in die seitliche Führungen (14, 16) des Rahmens (11) eingreift und dass die Riegel (93) über einen Teilhub des6. Locking device according to claim 5, characterized in that the drive rod drive (71) directly or indirectly up to the wing corners that each end of the wing facing end is assigned a bolt (93) which is at least in a switching position of the drive rod drive (71) in the lateral guides (14, 16) of the frame (11) engage and that the bolt (93) over a partial stroke of the
Treibstangenantriebs (71) mitgeführt werden.Drive rod drive (71) are carried.
7. Verriegelungsvorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Treibstangenantrieb (71) einen Schaltweg von etwa 90° aufweist und der Teilhub etwa 45° beträgt. 7. Locking device according to claim 6, characterized in that the drive rod drive (71) has a switching path of approximately 90 ° and the partial stroke is approximately 45 °.
EP03763637A 2002-07-17 2003-06-13 Locking device for a hung sash window Expired - Lifetime EP1521894B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20210832U DE20210832U1 (en) 2002-07-17 2002-07-17 Locking device for a wing of a vertical sliding window that is vertically slidable relative to a fixed frame
DE20210832U 2002-07-17
PCT/EP2003/006219 WO2004007881A1 (en) 2002-07-17 2003-06-13 Locking device for a hung sash window

Publications (2)

Publication Number Publication Date
EP1521894A1 true EP1521894A1 (en) 2005-04-13
EP1521894B1 EP1521894B1 (en) 2006-04-26

Family

ID=7973126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03763637A Expired - Lifetime EP1521894B1 (en) 2002-07-17 2003-06-13 Locking device for a hung sash window

Country Status (7)

Country Link
US (1) US20040244296A1 (en)
EP (1) EP1521894B1 (en)
AT (1) ATE324502T1 (en)
AU (1) AU2003253011A1 (en)
CA (1) CA2474516A1 (en)
DE (2) DE20210832U1 (en)
WO (1) WO2004007881A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060244270A1 (en) * 2005-04-28 2006-11-02 Continental Investment Partners Llc Automatic window tilt latch mechanism
AT505010B1 (en) * 2007-06-15 2008-10-15 Drutex S A WINDOW OR DOOR HOLLOW PROFILE
US20090113798A1 (en) * 2007-11-02 2009-05-07 World Engineering Solutions Corp. Security window
CA2683384A1 (en) * 2008-10-21 2010-04-21 Newell Operating Company Integrated tilt latch and sash lock assembly
DE202013100239U1 (en) * 2013-01-17 2014-04-23 Maco Technologie Gmbh Hardware for windows or doors
CN103883184B (en) * 2014-04-01 2017-12-05 浙江力兴五金有限公司 Push-and-pull limiter
US10072452B2 (en) * 2015-10-16 2018-09-11 Christian Carrier Window operator
US20210277710A1 (en) * 2020-02-18 2021-09-09 Meshtec International Co., Ltd. Mounting apparatus for security sliding barrier

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DE4228132A1 (en) * 1992-08-25 1994-03-03 Weidtmann Wilhelm Kg Locking device for windows, doors or the like
US5244238A (en) * 1992-12-22 1993-09-14 Fix-Abloy Ab Locking mechanism for sash type windows
DE4308810A1 (en) * 1993-03-19 1994-09-22 Schueco Int Kg Lock-case-front gear mechanism of a window or of a door
DE9308472U1 (en) * 1993-06-07 1993-09-02 Pax Schweikhard Gmbh Turn-tilt hardware for windows, doors or the like.
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See references of WO2004007881A1 *

Also Published As

Publication number Publication date
DE50303121D1 (en) 2006-06-01
CA2474516A1 (en) 2004-01-22
EP1521894B1 (en) 2006-04-26
ATE324502T1 (en) 2006-05-15
AU2003253011A1 (en) 2004-02-02
WO2004007881A1 (en) 2004-01-22
DE20210832U1 (en) 2002-11-28
US20040244296A1 (en) 2004-12-09

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