DE1039882B

DE1039882B - With a lifting or hinge pin cooperating lifting device for the sash of windows, doors or the like.

Info

Publication number: DE1039882B
Application number: DEV8505A
Authority: DE
Inventors: Dipl-Ing Walter Voester; Carl Dietz
Original assignee: Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Current assignee: Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Priority date: 1955-02-18
Filing date: 1955-02-18
Publication date: 1958-09-25

Description

Die Erfindung bezieht sich auf eine Hebevorrichtung für die Flügel von Fenstern, Türen od. dgl. mit einem an einem Hebe- oder Scharnierbolzen durch zwangläufige Mittel angreifenden Bedienungshebel, dessen Schwenkebene durch die oder nahe der Achse des Hebebolzens gelegt, und insbesondere für solche Flügel, welche wahlweise um eine lotrechte Achse schwenkbar und um eine waagerechte Achse kippbar sind.The invention relates to a lifting device for the sashes of windows, doors or the like. With an operating lever that acts on a lifting pin or hinge pin by inevitable means, whose pivot plane is placed through or near the axis of the lifting bolt, and in particular for such Wing, which can be swiveled around a vertical axis and tilted around a horizontal axis are.

Bei den bisherigen Hebevorrichtungen dieser Art ergab sich die Schwierigkeit, daß einerseits der Flügel in der Schließlage fest gegen den der Kippachse benachbarten waagerechten Querholm des feststehenden Rahmens gedruckt werden soll, andererseits jedoch beim Öffnen des Flügels aus der Schließlage einen möglichst geringen Reibungswiderstand aufweisen soll, da ein solcher Widerstand die Bedienung des Flügels erschwert und zu unerwünschten Abnutzungserscheinungen in der Hebevorrichtung führt. Dies gilt insbesondere für solche Flügel, bei denen die Hebevorrichtung einen zum Kippen des Flügels von der Hebe- oder Scharnierhülse entkuppelbaren Hebe- oder Scharnierbolzen aufweist. Der Flügel kann hierbei lediglich als hebbarer Kipp-Flügel oder insbesondere als hebbarer Kipp-Schwenk-Flügel ausgebildet sein. Doch ergibt sich eine ähnliche Schwierigkeit, wenn auch in wesentlich geringerem Maße beim Schwenken des Flügels, z. B. bei einem einfachen Hebe-Schwenk-Fenster, wenn dieser unter Druck um die lotrechte Achse geschwenkt wird.In the previous lifting devices of this type, the difficulty arose that on the one hand the wing in the closed position firmly against the horizontal cross bar of the stationary one adjacent to the tilt axis Frame is to be printed, but on the other hand when opening the sash from the closed position should have the lowest possible frictional resistance, since such resistance makes the operation of the Wing difficult and leads to undesirable signs of wear in the lifting device. this applies especially for those wings in which the lifting device is used to tilt the wing of the Has lifting or hinge sleeve uncoupling lifting or hinge bolts. The wing can do this only as a liftable tilt sash or in particular be designed as a liftable tilt-swivel wing. Yet a similar difficulty arises when also to a much lesser extent when pivoting the wing, e.g. B. with a simple lift and swivel window, when this is pivoted around the vertical axis under pressure.

Die Erfindung bezweckt demgegenüber eine Konstruktion, welche bei festem Andrücken des Flügels gegen den unteren Rahmenholm des feststehenden Rahmens zugleich ein möglichst reibungsfreies öffnen des Flügels um die waagerechte bzw. die lotrechte Achse ermöglicht, und besteht im wesentlichen darin, daß insbesondere bei Anordnung der den Bedienungshebel tragenden, zur Führung des Hebe- oder Scharnierbolzens dienenden Beschlaghälfte, vorzugsweise eines Scharniergehäuses am Flügelrahmen, der (z. B. durch das Gewicht des Flügels auf Zug beanspruchte) Hebe- oder Scharnierbolzen mit dem feststehenden Rahmen in Höhenrichtung mit so viel axialem Spiel schiebbar verbunden ist, als es einerseits zum reibungsfreien Schwenken bzw. (insbesondere bei von der zugehörigen Hebe- oder Scharnierhülse entkuppelbarem Hebe- oder Scharnierbolzen) zum reibungsfreien Kippen des Flügels und andererseits zur Erzielung eines festen Andrückens des Flügelrahmens am feststehenden Rahmen in gesenkter Schließstellung des Flügels erforderlich ist. Infolge des vorgesehenen Spieles ist es möglich, den z. B. um die untere Dichtleiste zurück in die Schließstellung gekippten Flügel zusätzlich fest gegen die untere Dichtleiste de"s fest-In contrast, the invention aims at a construction which, with firm pressure on the wing open against the lower frame spar of the fixed frame at the same time as friction-free as possible of the sash around the horizontal or the vertical axis, and essentially consists of that in particular with the arrangement of the operating lever supporting, for guiding the lifting or hinge pin serving half of the fitting, preferably a hinge housing on the sash frame, which (e.g. Lifting or hinge bolts with the fixed one, which are subjected to tensile stress by the weight of the sash Frame is slidably connected in the vertical direction with as much axial play as it is on the one hand for frictionless Pivoting or (in particular when it can be decoupled from the associated lifting or hinge sleeve Lifting or hinge bolts) for friction-free tilting of the sash and on the other hand to achieve a firm pressing of the sash frame on the fixed frame in the lowered closed position of the wing is required. As a result of the intended game, it is possible to use the z. B. around the lower sealing strip sash tilted back into the closed position additionally firmly against the lower sealing strip of the

zusammenwirkende Hebevorrichtungcooperating lifting device

für die Flügel von Fenstern, Türen od. dgl.for the sash of windows, doors or the like.

Anmelder: Vereinigte Baubeschlag-FabrikenApplicant: United architectural hardware factories

Gretsch& Co. G.m.b.H., Stuttgart-Feuerbach, Steiermärker Str. 12Gretsch & Co. G.m.b.H., Stuttgart-Feuerbach, Steiermärker Str. 12

Dipl.-Ing. Walter Vöster, Stuttgart,Dipl.-Ing. Walter Vöster, Stuttgart,

und Carl Dietz, Stuttgart-Bad Cannstatt,and Carl Dietz, Stuttgart-Bad Cannstatt,

sind als Erfinder genannt wordenhave been named as inventors

stehenden Rahmens zu drücken, indem sich der am Flügelrahmen befindliche Teil der Hebevorrichtung, also insbesondere der Hebe- oder Scharnierbolzen, fest gegen den am feststehenden Rahmen angeordneten Teil der Hebevorrichtung, insbesondere die Hebe- oder Scharnierhülse, und zwar bei am Flügelrahmen gelagertem Bedienungshebel von unten her, abstützt. Andererseits kann zum Kippen oder Schwenken des Flügels das Spiel herbeigeführt werden und das Bewegen des Flügels mit verhältnismäßig geringen Reibungskräften und geringem Verschleiß erfolgen. standing frame by moving the part of the lifting device on the sash frame, so in particular the lifting or hinge pin, firmly arranged against the fixed frame Part of the lifting device, in particular the lifting or hinge sleeve, specifically when on the sash mounted operating lever from below, supported. On the other hand, it can be used for tilting or swiveling of the wing the game can be brought about and moving the wing with relatively low Frictional forces and low wear take place.

Des weiteren haben die bisherigen Hebevorrichtungen, bei denen der Bedienungshebel mit dem Hebe- oder Scharnierbolzen durch einen Lenker verbunden und der Bedienungshebel am feststehenden Rahmen gelagert ist, den Nachteil, daß für das Ausschwingen des den Hebel mit dem Hebe- oder Scharnierbolzen verbindenden Lenkers beim Heben oder Senken des Flügels hinter dem Lagerzapfen des Bedienungshebels ein zusätzlicher Raum für den Lenker erforderlich ist. Dieser zusätzliche Raum kann bei den bisherigen Ausführungen entweder durch Aussparungen im Rahmen oder dadurch gewonnen werden, daß die Achse des Scharnierbolzens etwas weiter vom Rahmen entfernt angeordnet ist. Beide Maßnahmen sind jedoch wegen der erhöhten Kosten bzw. wegen der erhöhten Raumbeanspruchung unerwünscht.Furthermore, the previous lifting devices, in which the operating lever with the lifting or hinge pin connected by a handlebar and the operating lever on the fixed frame is stored, the disadvantage that for the swinging out of the lever with the lifting or hinge pin connecting link when raising or lowering the wing behind the pivot of the operating lever additional space is required for the handlebars. This additional space can be used with the previous Versions can be obtained either through recesses in the frame or that the axis of the hinge pin is located a little further away from the frame. Both measures are, however undesirable because of the increased costs or because of the increased space requirements.

Erfindungsgemäß wird dieser Nachteil dadurch beseitigt, daß die den Bedienungshebel tragende, zur Führung des Hebe- oder Scharnierbolzens dienende Hebe- oder Scharnierhälfte, insbesondere ein Scharniergehäuse, am Flügelrahmen angeordnet ist, so daßAccording to the invention, this disadvantage is eliminated in that the carrying the operating lever to Guide of the lifting or hinge pin serving lifting or hinge half, in particular a hinge housing, is arranged on the sash, so that

809 639/54809 639/54

beim Anheben des Flügels aus der gesenkten in die gehobene Stellung und bei einem hierzu erfolgenden Herumschwenken des Bedienungshebels aus einer nach oben gerichteten in eine nach unten gerichtete Lage der den Bedienungshebel mit dem Hebe- oder Scharnierbolzen verbindende Lenker eine Schwenkbewegung vom feststehenden Rahmen fort um den sich zusammen mit dem Flügel aufwärts bewegenden Anlenkpunkt des Bedienungshebels am Hebe- oder Scharniergehäuse herum ausführt. Gegenüber den bisher üblichen Hebevorrichtungen, bei denen das Scharniergehäuse zusammen mit dem Bedienungshebel am feststehenden Rahmen angeordnet ist, wird also infolge der Anordnung des den Bedienungshebel tragenden Teiles der Hebevorrichtung am Flügelrahmen und der dadurch beim Anheben des Flügels bedingten umgekehrten Bewegung des Hebe- oder Scharnierbolzens bzw. des verbindenden Lenkers von oben nach unten der hinter dem Lagerzapfen des Bedienungshebels erforderliche Raum für den Lenker im wesentlichen erspart, so daß die Achse des Hebebzw. Scharnierbolzens ohne zusätzliche Aussparungen im feststehenden Rahmen näher an diesen herangesetzt werden kann.when the wing is raised from the lowered position to the raised position and when this occurs Pivoting the operating lever from an upward to a downward one Position of the handlebars connecting the operating lever with the lifting or hinge pin a pivoting movement away from the fixed frame around the one moving upwards together with the wing The pivot point of the operating lever runs around the lifting or hinge housing. Compared to the previously common lifting devices in which the hinge housing together with the operating lever is arranged on the fixed frame, so as a result of the arrangement of the control lever load-bearing part of the lifting device on the sash and the resulting when the sash is lifted conditional reverse movement of the lifting or hinge pin or the connecting link of the space required for the handlebars behind the pivot of the control lever in the top to bottom saves essential, so that the axis of the Hebebzw. Hinge pin without additional recesses can be set closer to this in the fixed frame.

Der an einem Kurbelstift des Bedienungshebels angelenkte Lenker ist hierbei in einer bevorzugten Ausführungsform S-förmig ausgebogen, derart, daß er beim Schwenken des Bedienungshebels in der einen Endlage, insbesondere bei angehobenem Flügel, mit seiner einen S-Biegung um den Lagerzapfen des Bedienungshebels und in seiner anderen Endlage mit seiner entgegengesetzten S-Biegung um die äußere Unterkante der zur Führung des Hebe- oder Scharnierbolzens dienenden Hebe- oder Scharnierhülse greift.The link articulated to a crank pin of the operating lever is in this case in a preferred embodiment S-shaped bent in such a way that when pivoting the operating lever in one End position, especially when the sash is raised, with its one S-bend around the pivot of the operating lever and in its other end position with its opposite S-bend around the outer one Lower edge of the lifting or hinge sleeve used to guide the lifting or hinge bolt engages.

In einer anderen Ausführungsform des den Bedienungshebel mit dem Hebe- oder Scharnierbolzen verbindenden Lenkers weist dieser an Stelle der den Lagerzapfen des Bedienungshebels umgreifenden Ausbiegung einen den Lagerzapfen beim Schwenken aufnehmenden Schlitz auf, welcher etwa kreisförmig um den den Bedienungshebel mit dem Lenker verbindenden Gelenkzapfen geführt ist. Infolge der geschlossenen Ausführung zeichnet sich ein solcher Lenker durch erhöhte Festigkeit aus. Da er jedoch ebenfalls beim Heben und Senken des Flügels nur nach außen schwingt, braucht der Abstand zwischen der Hebeoder Scharnierbolzenachse und dem feststehenden Rahmen nicht vergrößert zu werden.In another embodiment of the connecting lever to the lifting or hinge pin The handlebar has this instead of the bend encompassing the bearing pin of the operating lever a slot receiving the bearing pin during pivoting, which is approximately circular around the pivot pin connecting the operating lever to the handlebar is guided. As a result of the closed Execution, such a handlebar is characterized by increased strength. But since he too when lifting and lowering the sash only swings outwards, the distance between the lifting or the needles Hinge pin axis and the fixed frame not to be enlarged.

Statt eines S-förmigen Lenkers kann der Lenker gegebenenfalls auch nach außen ausgebogene C-Form aufweisen, sofern, z. B. durch Verwendung einer auf ihrer Außenseite geschlitzten Hebe- oder Scharnierhülse, die Betätigung des Lenkers nicht durch letztere behindert wird.Instead of an S-shaped handlebar, the handlebar can optionally also have an outwardly curved C-shape have, provided, for. B. by using a lifting or hinge sleeve slotted on its outside, the operation of the handlebar is not hindered by the latter.

Die Erfindung bezieht sich des weiteren auf eine Hebevorrichtung mit einem Bedienungshebel, welcher in einer zur Rahmenebene senkrechten Ebene schwenkbar ist und dessen Schwenkebene vorzugsweise durch die Achse des Hebe- oder Scharnierbolzens bzw. so gelegt ist, daß, in Richtung auf die Rahmenebene gesehen, der Bedienungshebel vor den Scharnierhülsen liegt, bei welcher der Hebe- oder Scharnierbolzen von der Hebe- oder Scharnierhülse zum Kippen des Flügels entkuppelbar ist.The invention also relates to a lifting device with an operating lever, which is pivotable in a plane perpendicular to the frame plane and its pivot plane preferably through the axis of the lifting or hinge pin or is placed in such a way that, viewed in the direction of the frame plane, the operating lever is in front of the hinge sleeves, in which the lifting or hinge pin of the lifting or hinge sleeve can be uncoupled for tilting the sash.

Bei den bisher üblichen Hebevorrichtungen dieser Art ist t->. insbesondere an Hebe-Schwenk-Kipp-Flügeln, nachteilig, daß der Bedienungshebel den zu kippenden Flügel behindert. Beim Auskippen des Flügels wird der Hebel durch die mit dem Flügel verbundene Hebe- oder Scharnierhülse zwangläufig, und zwar mit ins Größere übersetztem Winkel, mit ausgekippt, so daß er sperrig in den Raum hinaussteht. Würde man, um diesen Nachteil zu vermeiden, die am Flügel befestigte Hebe- oder Scharnierhülse aus dem Bereich des Bedienungshebels heraus verlegen, würden sich die Abmessungen der Hebevorrichtung bei seitlicher Versetzung in der Breite oder bei lotrechter Versetzung in der Länge vergrößern.In the previously common lifting devices of this type, t->. especially on lift-swivel-tilt sashes, disadvantageous that the operating lever hinders the wing to be tilted. When tilting the sash the lever is forced by the lifting or hinge sleeve connected to the wing, namely with a larger angle, also tipped out so that it protrudes bulky into the room. Would to avoid this disadvantage, remove the lifting or hinge sleeve attached to the wing from the area relocating the operating lever out, the dimensions of the lifting device would be at the side Increase the offset in width or in the case of a perpendicular offset in length.

Erfindungsgemäß wird jedoch auch dieser Nachteil dadurch vermieden, daß die den Bedienungshebel tragende Beschlaghälfte am Flügelrahmen angeordnet ist und gleichzeitig der vom Bedienungshebel bediente Hebe- oder Scharnierbolzen von der am feststehenden E^ahmen angeordneten, vorzugsweise gabelförmig ausgebildeten Scharnierhülse entkuppelbar ist. Dadurch kann der Flügel um seine waagerechte Achse gekippt werden, ohne daß hierbei der Bedienungshebel aus seiner Ruhelage am Flügel entfernt wird. Letzterer kann daher in einer dicht an der Hebe- oder Scharnierhülse des Flügelrahmens anliegenden Stellung verbleiben, ohne daß er sperrig in das Rauminnere ragt und ohne daß eine Vergrößerung der Hebevorrichtung nötig ist.According to the invention, however, this disadvantage is also avoided by the fact that the operating lever supporting Fitting half is arranged on the sash frame and at the same time operated by the operating lever Lifting or hinge pin from the one arranged on the fixed frame, preferably fork-shaped Hinge sleeve can be uncoupled. This allows the wing to tilt around its horizontal axis without the operating lever being removed from its rest position on the wing. The latter can therefore be in a position in close contact with the lifting or hinge sleeve of the sash remain without it protruding bulky into the interior of the room and without enlarging the lifting device is necessary.

In einer besonders vorteilhaften Ausführungsform der Erfindung kann das axiale Spiel des Hebe- oder Scharnierbolzens in besonders einfacher Weise dazu dienen, den Flügel im gehobenen Zustande gegen Entkuppeln des Hebe- oder Scharnierbolzens von der am feststehenden Rahmen befestigten Hebe- oder Scharnierhälfte zu sichern. Vorzugsweise ist zu diesem Zweck der Hebe- oder Scharnierbolzen mit geringem, durch zwei Anschläge begrenztem axialem Spiel in der mit dem feststehenden Rahmen verbundenen, vorzugsweise gabelförmigen Hebe- oder Scharnierhülse (insbesondere drehbar) gelagert, wobei das gelagerte Ende des Hebe- oder Scharnierbolzens vorzugsweise durch einen das obere Ende des Bolzens bildenden angeschraubten Zapfen gebildet wird, dessen Kopf das axiale Spiel begrenzt, und wobei bei Hebe-Kipp- bzw. Hebe-Kipp-Schwenk-Flügeln der Kopf oder Anschlag vorzugsweise gleichzeitig dazu dient, durch Eingreifen in eine Ausnehmung der genannten Hebeoder Scharnierhülse den Hebe- oder Scharnierbolzen gegen Austritt in Kipprichtung bei angehobenem Flügel zu sichern.In a particularly advantageous embodiment of the invention, the axial play of the lifting or The hinge pin is used in a particularly simple way to prevent the wing from being uncoupled when it is raised of the lifting or hinge pin from the lifting or hinge half attached to the fixed frame to secure. For this purpose, the lifting or hinge pin is preferably axial play limited by two stops in the one connected to the fixed frame, preferably fork-shaped lifting or hinge sleeve (in particular rotatably) mounted, the mounted The end of the lifting or hinge bolt is preferably screwed on through a bolt that forms the upper end of the bolt Pin is formed, the head of which limits the axial play, and with lifting-tilting or Lift-tilt-swivel wings of the head or stop is preferably used at the same time by engaging in a recess of said lifting or Hinge sleeve the lifting or hinge pin against exit in the tilting direction when the sash is raised to secure.

Weitere Merkmale der Erfindung und besondere konstruktive Ausbildungen der erfmdungsgemäßen Hebevorrichtungen sind der nachfolgenden Beschreibung von zwei Ausführungsbeispielen zu entnehmen. Hierbei zeigen als erstes Beispiel die Fig. 1 bis 5 eine mit einem Scharnier vereinigte Hebevorrichtung für einen Hebe-Schwenk-Flügel, und zwarFurther features of the invention and special constructive designs of the inventive Lifting devices can be found in the following description of two exemplary embodiments. Here, as a first example, FIGS. 1 to 5 show a lifting device combined with a hinge for a lift-swivel wing, namely

Fig. 1 einen lotrechten Schnitt nach der Linie 1-1 in Fig. 5 durch die mit einem Scharnier vereinigte Hebevorrichtung bei gesenktem Flügel,Fig. 1 is a vertical section along the line 1-1 in Fig. 5 through the united with a hinge Lifting device with lowered sash,

Fig. 2 einen waagerechten Schnitt nach der Linie 2-2 in Fig. 1,Fig. 2 is a horizontal section along the line 2-2 in Fig. 1,

Fig. 3 einen der Fig. 1 entsprechenden Schnitt bei teilweise angehobenem Flügel,3 shows a section corresponding to FIG. 1 with the wing partially raised,

Fig. 4 einen der Fig. 1 entsprechenden Schnitt bei ganz angehobenem Flügel,4 shows a section corresponding to FIG. 1 with the wing completely raised,

Fig. 5 einen Schnitt nach der Linie 5-5 in Fig. 4,Fig. 5 is a section along the line 5-5 in Fig. 4,

Fig. 6 als zweites Beispiel eine Ausführungsform für einen Schwenk-Kipp-Flügel in einem Schnitt gemäß Fig. 1 bei gesenktem Flügel,6 as a second example, an embodiment for a swivel-tilt sash in a section according to Fig. 1 with the wing lowered,

Fig. 7 die gleiche Vorrichtung wie in Fig. 6 in einer Zwischenstellung gemäß Fig. 3,7 shows the same device as in FIG. 6 in an intermediate position according to FIG. 3,

Fig. 8 die gleiche Vorrichtung in der anderen Endstellung bei angehobenem Flügel entsprechend Fig. 4,8 shows the same device in the other end position with the wing raised according to FIG. 4,

Claims

5 65 6

Fig. 9 shows a section along the line 9-9 in Fig. 6 bearing pin 28 around so that it is in the end

and position (Fig. 4) of the handlebars semicircular

Fig. 10 is a section along the line 10-10 in Fig. 7 is enclosed.

On the fixed frame 10 is a base plate 11 In the lower end position of the operating lever 27 of one hinge half with screws 12 and a 5, the handlebars 29 do not protrude or only slightly over the

Trunnion 13 attached. With the base plate 11, the cross section of the housing is also

a hinge sleeve 14 firmly connected, in which the same applies to the downward

the hinge pin 17 is rotatably mounted. The pivoted operating lever 27.

The hinge pin is connected to a pin 16. The embodiment according to FIGS. 1 to 5 is connected

Hinge bolt carrier screwed in. The head 18 of the io with a usual one, only around a vertical axis

screwed hinge pin 17 has opposite pivotable wing shown. However, it can

the hinge sleeve 14 has a game 19, which is also readily available for a swivel-tilt sash

slight axial sliding of the hinge pin 17 can be used when the sleeve is forward with

with reference to the fixed hinge sleeve 14 allows. is provided with a slot so that the hinge pin

On the hinge pin carrier 15, which, like 15 zen when tilting the sash through the slot according to FIG. 2 in particular, can emerge square at the front. Such an embodiment has a cross section, a lift-swivel-tilt sash fastened to the wing is slidably mounted in FIG. 6 with a sleeve 21 housing 20. The illustrated to 10. For this purpose, the upper sleeve 21 is designed as a square sleeve, corresponding to the cross section of the hinge pin 117 of the hinge pin carrier 115, the hinge carrier 15 is firmly interwoven with the fixed frame 10 for precise fitting of the pin into the bound hinge sleeve 144 in the direction of arrow f ent sleeve transverse spacer pins 22 and 23 can be pre-coupled, for example by seeing the hinges, which have, for example, a square transverse sleeve 144 in this direction with a slot 144 'and are provided with cylindrical end pins 24. In order to simplify the operation and are inserted into the sleeve 21 of the wing housing 20. The housing 20 can be achieved in the manner of a fish tape by pressing the wing against the sealing strip, a fastening tab is inserted into a recess of the wing frame 25 with a pin 133 on the lower hinge pin and is supported in this by 115 Cam or toggle link 134 pre-bolts 26 attached. seen which serves the sash when

In the side walls of the housing 20 below the 30 closing from the tilted position with tension

Sleeve 21 is the operating lever 27 by means of a bottom on the sealing strip of the fixed frame

Bearing pin 28 stored. It is to be pressed with the hinge.

bolt carrier 15 by one or two lateral steering Another difference compared to the execution

Ker 29 connected, which on the hinge pin carrier 15 approximately shape according to FIGS. 1 to 5 is also that

by a pivot pin 30 and on the operating 35 instead of an S-shaped handlebar one or a pair

levers 27 are articulated by a pin 31. of handlebars 129 is used, which one

The operation of the device described have slot 35, the semicircular around the

is the following: pin 31 is guided and which is the bearing pin 28

In Fig. 1 is the wing and with it to connect the operating lever 27 with the

firmly connected housing 20 in the lowered position. 40 hinge housing 20 gives freedom of movement. By

The operating lever 27 is folded up, a pivot pin 30 are the handlebars 129 with the

so that it is connected to the hinge bracket 115 close or almost close to the sleeve 21.

of the housing. The acting on the wing In the rest of the movement conditions are the

Sealing pressure P is generated in that the handlebars 129 are basically the same as those of the

the hinge pin carrier 15 with its front 45 link 29, as can be seen from FIGS. 6 to 8. at

surface 32 from below firmly against the fixed, lowered wing is the bearing pin 28

Hinge sleeve 14 is supported. of the lever 27 in the lower end of the slot 135.

Is intended to open the wing, ie for pivoting If the lever about the bearing pin 28 down Geum the vertical axis, lifted, so is pivoted, cause the arm 129 is a reciprocal lever 27 going clockwise around the axle journal 28 50 Swinging movement around which the handlebars are pivoted. The housing 20 lifts the pin connecting the hinge pin lower part 115 with the sleeve 21 and the wing 25, whereby the bearing bracket 15 moves upwards together with the hinge weight of the wing Q, a sinking of the hinge pin half 20 in a straight line the play 19 brings about until the head 18 pin 28 relative to the links 129 in the slot 35 of the hinge pin 17 on the hinge sleeve 14 55 moves semicircular around the crank pin 31 '(FIG. 7). rests and a game 19 'between the hinge In the raised end position of the wing or the sleeve 14 and the end face 32 of the hinge pin hinge half 20 is the bearing pin 28 is created carrier. The housing 20 with the sleeve 21 in the upper end of the slot 35, which is back in its and the wing, is moved upwards on the link 129 , which is now firmly in its original position (FIG. 8).

pushed, the link 29 back and forth around the upper pin 30. Of course, in the execution of a reciprocating oscillating movement to the form of FIG. 1 to 5, provided there Lenaußen (in the drawing to the right) and the pin ker substituted 31 29 by handlebar 129 are, as well as a circular movement reversed relative to the bearing pin 28 for the embodiment according to FIGS. 6 to 10 about this in the direction of the arrow χ , as can be seen in particular from FIG. As a result of their leadership styles can be used.
S-shaped shape can the handlebars 29 with their

Deflection 29a of the outer lower edge of the sleeve Claims:

evade while the opposite pull-out 1. Lifting device for the sashes of windows,

movement 29 b when moving hook-shaped around the 70 doors or the like. With one on a lifting or

Hinge bolt by inevitable means attacking operating lever, whose Sdhwenkebene is placed through or near the axis of the lifting or hinge pin, characterized in that that, especially with the arrangement of the operating lever (27) supporting, for guiding the Lifting or hinge bolt (15) serving the fitting half (hinge housing 20) on the sash (25), the lifting or hinge pin (e.g. under tension due to the weight of the sash) with the fixed frame (10) in the vertical direction with so much axial play (19) is slidably connected, as it is on the one hand for frictionless pivoting or tilting of the wing and on the other hand to achieve a firm pressing of the sash on the stationary Frame in the lowered closed position of the sash is required.

2. Lifting device for the sash of windows, doors or the like with a lifting or hinge pin on with the mediation of a handlebar attacking operating lever, its pivot plane is placed through or near the axis of the lifting or hinge pin, in particular according to claim 1, characterized in that the operating lever (27) carrying, for guiding the Lifting or hinge pin (15) serving lifting or hinge half (hinge housing 20) on Sash frame (25) is arranged so that when lifting the sash from the lowered into the raised position and when the operating lever is pivoted around for this purpose an upward in a downward position of the operating lever (27) with the lifting or hinge pin (15) connecting link (29) a pivoting movement from the stationary Frame (10) continues around the pivot point moving upwards together with the wing (28) of the operating lever runs around the lifting or hinge housing (20).

3. Lifting device according to claim 2, characterized in that the link (29) hinged to a crank pin (31) of the operating lever is bent in an S-shape in order to have its lower S-bend (29 b) when the operating lever (27) is folded down. around the bearing pin (28) of the operating lever and with the operating lever (27) folded upwards with its upper S-bend (29 0) around the outer lower edge of the lifting or hinge sleeve (21) of the lifting or hinge housing (20) arranged on the sash to grab.

4. Lifting device according to claims 2 and 3, characterized in that the link (129) - instead of the bend encompassing the bearing pin (28) of the operating lever (27) has a bearing pin (28) receiving slot (35) when pivoting which is about made to circle around the control lever connected with the handlebar crank pin (31) and in which the bearing pin (28) in its upward movement during the lifting de wing within the case to the outside back \ m \ reciprocating rod (129) emotional.

Γ \ Lifting device according to claims 1 to 4, characterized in that on both sides of a central bearing eye of the operating lever (27) or a middle joint eye of the lifting or hinge pin carrier (15) two with the bearing eye the joint eye connecting single links (29) are provided, in particular such that the Handlebars with both raised and lowered sash as well as when the sash is raised downward folded operating lever essentially within the vertical projection of the lifting or Hinge sleeve (21).

6. Lifting device according to claims 1 to 5, characterized in that the z. B. in a square sleeve (21) of the lifting or hinge housing (20) sliding lifting or hinge bolts (15) is suitably guided by means of inserted transverse spacer pins (22, 23).

7. Lifting device for the sash of windows, doors or the like. With an operating lever acting on the lifting or hinge pin, the pivot plane of which is perpendicular to the plane of the fixed frame and is placed in such a way that the lever, seen in the direction of the window plane, is in front of the Lifting or hinge sleeve, in particular according to claims 1 to 6, characterized in that, when the lifting device is used, the wing carrying the operating lever (27) for guiding the lifting or hinge pin (115) on a tiltable wing which can be pivoted about a vertical axis serving half of the fitting (hinge housing 20) is arranged on the sash frame (25) and the lifting or Sdharnierbolzen (115,117) from the preferably fork-shaped lifting or hinge sleeve (14) arranged on the stationary frame (10) can be decoupled.

8. Lifting device according to claims 1 to 7, characterized in that the game (19) at for tilting the wing of the lifting or hinge sleeve (14) uncoupling lifting or Hinge pin (15) to secure the latter against uncoupling from the lifting or hinge sleeve (14) is used in the tilting direction.

9. Lifting device according to claims 1 to 8, characterized in that the lifting or hinge pin (15, 115) with little, limited by two stops axial play (19) connected to the fixed frame (10), preferably fork-shaped lifting - or hinge sleeve (14), in particular rotatable, is mounted, the mounted end of the lifting or hinge pin preferably being formed by a screwed-on pin (17, 117) forming the upper end of the pin, the head (18) of which the axial play ( 19), and in the case of tilt-lift-swivel sashes the head or stop (18) preferably simultaneously serves to prevent the lifting or hinge pin from emerging in the tilting direction when the sash is raised by engaging in a recess of said lifting or hinge sleeve (14) to secure.

Considered publications:

German Patent No. 948129;

French Patent No. 1,013,166;

German utility model No. 1 680 473, 1 682 394. 912;

German patent application V3479 V / 68c (announced on March 6th 1952).

1 sheet of drawings