DE688866C - Automatic window stay - Google Patents

Automatic window stay

Info

Publication number
DE688866C
DE688866C DE1937E0049258 DEE0049258D DE688866C DE 688866 C DE688866 C DE 688866C DE 1937E0049258 DE1937E0049258 DE 1937E0049258 DE E0049258 D DEE0049258 D DE E0049258D DE 688866 C DE688866 C DE 688866C
Authority
DE
Germany
Prior art keywords
bearing
bolt
brake
braking surface
automatic window
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.)
Expired
Application number
DE1937E0049258
Other languages
German (de)
Inventor
Caspar Edelbluth
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.)
CASPAR EDELBLUTH
Original Assignee
CASPAR EDELBLUTH
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 CASPAR EDELBLUTH filed Critical CASPAR EDELBLUTH
Priority to DE1937E0049258 priority Critical patent/DE688866C/en
Application granted granted Critical
Publication of DE688866C publication Critical patent/DE688866C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
    • E05C17/34Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods with means for holding in more than one position
    • E05C17/345Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods with means for holding in more than one position using friction, e.g. friction hinge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Selbsttätiger Fensterfeststeller Es sind selbsttätige Fensterfeststeller bekannt, bei denen konische Bremsflächen .eines mit dem Fensterflügel o. dgl. verbundenen Schwenkteiles mit entsprechenden konischen Bremsflächen des am Gewände befestigten Bremsgelenkes nachspannbar gelagert sind. Gegenüber diesen bekannten Feststellern besteht . die Erfindung nun in der Anordnung von Anschlägen in einer Urnstellanordnung für den Gelenkarm des Feststellers, so daß trotz der einheitlichen Anordnung der festen Anschläge der Anschlagwinkel eines Fensterflügels den örtlichen Verhältnissen angepaßt werden kann. Erreicht wird das dadurch, daß sowohl das Bremslager als auch der Lagerbolzen mit zwei um 9o° zueinander versetzten Anschlägen versehen ist und der Lagerbolzen außerdem an dem seiner Bremsfläche gegenüberliegenden Ende einen mehreckigen Ab- satz aufweist, mit dem er in eine entsprechende öffnung des Feststellarmes lose "eingreift, der mittels einer in dieses Bolzenende eingezogenen Schraube an dem Bolzen nachstellbar gehalten ist. Die Begrenzung des Anschlagwinkels für die Fensterflügel hat den Zweck, ein Anschlagen an der Wand oder an den Gegenständen zu vermeiden.Automatic window locks Automatic window locks are known in which conical braking surfaces. A pivoting part connected to the window sash or the like can be re-tensioned with corresponding conical braking surfaces of the brake joint attached to the walls. Compared to these known locks there is. the invention now in the arrangement of stops in an adjustment arrangement for the articulated arm of the arrester, so that despite the uniform arrangement of the fixed stops, the stop angle of a window sash can be adapted to local conditions. This is achieved in that both the brake bearing and the bearing bolts is provided with two to 9o ° staggered stops and also to the its braking surface opposite end has a polygonal exhaust rate of the bearing pin, with which it into a corresponding opening of the locking arm loose "engages, which is held adjustably on the bolt by means of a screw drawn into this end of the bolt. The purpose of limiting the stop angle for the window sash is to prevent it from hitting the wall or objects.

Auf der Zeichnung ist eine Ausführung des Erfindungsgegenstandes dargestellt, und zwar zeigen: Abb. r eine Ansicht des Fensters mit eingebautem Feststeller, von unten gesehen, Abb. 2 eine Seitenansicht der Anordnung, Abb. 3 und ¢ Einzelheiten der Bremslagerau:sbildung.The drawing shows an embodiment of the subject matter of the invention, namely show: Fig. r a view of the window with built-in locking device, from Seen below, Fig. 2 is a side view of the arrangement, Fig. 3 and ¢ details the brake bearing formation.

Der Feststellarm besteht in dem dargestellten Ausführungsbeispiel aus den beiden gelenkig miteinander verbundenen Armen c und v, von denen der Arm b an einem mit dem Fensterflügel verschraubten Bock 2 angelenkt-ist. Der Arm e ist an seinem mit denn. Bremslager a zusammenwirkenden Ende mit einer kreisförmigen Verstärkung versehen, die eine konische Bremsfläche in aufweist. Diese Bremsfläche in gleitet auf einer entsprechenden Gleitfläche i des Bremslagers, ebenfalls mit einer konischen Bremsfläche lt versehen, auf der eine entsprechend gestaltete Bremsfläche i eines Lagerbolzens g gleitet. Dieser Lagerbolzen g, der durch das Bremsgelenk hindurch bis in den Feststellarm c reicht trägt zwei um go' zueinander versetzte An-Schläge p, g. In der Drehebene dieser Anschläge p, g ist auch das Bremslager mit zwei um go' zueinander versetzten Anschlägen e, f versehen. Es verbleibt somit ein größter Drehbereich von i 8o° für den Lagerbolzen g; ferner rin mehrkantiger Absatz, z. B. ein Achtkant n. Eine entsprechende öffnung t ist auch in dem Lagerende des Feststellh:ehels c vorgesehen, in die das Mehrkantende dess Bolzens c eingreift. Durch eine mit -einem breiten Kopf versehene Schraube k, die in ein am Mehrkantende des Lagerbolzens vorgesehenes Gewindeloch hineingeschraubtzvird, wird der Feststellärm c an dem Lagerbolzen und dieser in dem Bremslager gehalten. Durch mehr oder weniger starkes Anziehen der Schraube k kann die Bremsspannung es Fensterfeststellers ;geregelt werden.In the exemplary embodiment shown, the locking arm consists of the two articulated arms c and v, of which arm b is articulated on a bracket 2 screwed to the window sash. The arm e is on his with then. Brake bearing a cooperating end provided with a circular reinforcement, which has a conical braking surface in. This braking surface in slides on a corresponding sliding surface i of the brake bearing, also provided with a conical braking surface lt, on which a correspondingly designed braking surface i of a bearing pin slides. This bearing pin g, which extends through the brake joint into the locking arm c, carries two stops p, g offset from one another by go '. In the plane of rotation of these stops p, g, the brake bearing is also provided with two stops e, f offset from one another by go '. There remains a largest range of rotation of i 80 ° for the bearing pin g; also rin polygonal paragraph, z. B. an octagon n. A corresponding opening t is also provided in the bearing end of the Feststellh: ehels c, in which the polygonal end of the bolt c engages. The locking arm c is held on the bearing pin and the latter is held in the brake bearing by a screw k provided with a wide head, which is screwed into a threaded hole provided on the polygonal end of the bearing bolt. By tightening the screw k to a greater or lesser extent, the brake tension of the window stay can be regulated.

Durch Umsetzen des mehrkantigen Bolzenendes iz in der öffnung t des Feststellarmes können innerhalb des möglichen Schwenkbereiches von i8o° verschiedene große Ausschlagwinkel für den Fensterflügel eingestellt werden. Wird das beispielsweise achtkantige Ende des Lagerbolzens g um vier Sektorabschnitte, also um 9o°, in der entsprechenden Üffnung t des Feststellarmes versetzt, so kommen die Anschläge des Bolzens und des Bremslagers schon nach einem Schwenkbereich von i8o bis go' zur gegenseitigen Anlage, so daß das Fenster bei dieser Einstellung nur um einen Winkel von go' bewegt werden kann. Bei einem achtkantigen Ende lassen sich innerhalb des Schwenkbereiches von i 8o' auf diese Weise acht Zwischenstellungen festlegen.By moving the polygonal bolt end iz into the opening t des The locking arms can have different swivel ranges within the possible range of 80 ° large deflection angles can be set for the window sash. Will that be, for example octagonal end of the bearing pin g by four sector sections, so by 9o °, in the corresponding opening t of the locking arm is offset, the stops of the Bolt and the brake bearing after a swivel range of i8o to go 'zur mutual contact, so that the window with this setting is only at one angle can be moved by go '. With an octagonal end, the Swivel range of i 8o 'define eight intermediate positions in this way.

Claims (1)

PATENTANSPRUCH: Selbsttätiger Fensterfeststeller, dessen einer Arm mit seiner Bremsfläche im einem am Fenstergewände befestigten Bremsgelenk durch einen -ebenfalls mit einer Bremsfläche versehenen Lagerbolzen nachspannbar ;gelagert ist, dadurch gekennzeichnet, daß sowohl das Bremslager (a) als auch der Lagerbolzen (g) je mit zwei um go' zueinander versetzten Anschlägen (e, f, p, g) versehen ist und der Lagerbolzen- (g) außerdem an dem seiner Bremsfläche (Z) gegenüberliegenden Ende einen mehreckigen Absatz (iz) - aufweist, mit dem er in eine entsprechende öffnung (t) des Feststellarmes (c) lose eingreift, der mittels einer in dieses Bolzenende eingezogenen Schraube (h) an dem Bolzen (g) nachstellbar gehalten ist.PATENT CLAIM: Automatic window stay, one arm of which can be retensioned with its braking surface in a brake joint fastened to the window wall by a bearing bolt also provided with a braking surface, characterized in that both the brake bearing (a) and the bearing bolt (g) each have two stops (e, f, p, g) offset from one another by go 'and the bearing pin (g) also has a polygonal shoulder (iz) at the end opposite its braking surface (Z), with which it can be inserted into a corresponding Loosely engages opening (t) of the locking arm (c), which is held adjustably on the bolt (g) by means of a screw (h) drawn into this bolt end.
DE1937E0049258 1937-01-28 1937-01-28 Automatic window stay Expired DE688866C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937E0049258 DE688866C (en) 1937-01-28 1937-01-28 Automatic window stay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937E0049258 DE688866C (en) 1937-01-28 1937-01-28 Automatic window stay

Publications (1)

Publication Number Publication Date
DE688866C true DE688866C (en) 1940-03-04

Family

ID=7080866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937E0049258 Expired DE688866C (en) 1937-01-28 1937-01-28 Automatic window stay

Country Status (1)

Country Link
DE (1) DE688866C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633787A1 (en) * 1976-07-28 1978-02-02 Stanley Werke Gmbh Furniture flap support toggle lever - has long arm ensuring positive holding in open and closed position
DE9201693U1 (en) * 1992-02-11 1992-04-23 Mayer & Co., Salzburg Opening angle limitation for pivoting and/or tilt-and-turn sash arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633787A1 (en) * 1976-07-28 1978-02-02 Stanley Werke Gmbh Furniture flap support toggle lever - has long arm ensuring positive holding in open and closed position
DE9201693U1 (en) * 1992-02-11 1992-04-23 Mayer & Co., Salzburg Opening angle limitation for pivoting and/or tilt-and-turn sash arrangements

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