DE450117C - Hand lever for operating skylight openers with sliding bars - Google Patents
Hand lever for operating skylight openers with sliding barsInfo
- Publication number
- DE450117C DE450117C DEG69483D DEG0069483D DE450117C DE 450117 C DE450117 C DE 450117C DE G69483 D DEG69483 D DE G69483D DE G0069483 D DEG0069483 D DE G0069483D DE 450117 C DE450117 C DE 450117C
- Authority
- DE
- Germany
- Prior art keywords
- hand lever
- skylight
- operating
- openers
- sliding bars
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
- E05F11/10—Mechanisms by which a handle moves the bar
Landscapes
- Mechanical Control Devices (AREA)
Description
Handhebel zur Bedienung von Oberlichtöffnern mit Schiebegestänge. Gegenstand der Erfindung bildet ein Handhebel, wie ein solcher zur Bedienung von Oberlichtöffnern mit Stangenübertragung und ähnlichem verwendet wird.Hand lever for operating fanlight openers with sliding bars. The subject of the invention is a hand lever, such as one for operating Skylight openers with rod transmission and the like is used.
Der Erfindungsgedanke besteht in der Anwendung einer exzentrisch drehbaren Scheibe statt des bisher üblichen Kurbelzapfens und in der verjüngten Ausführung der Scheibe und ihres Ringes zum Zweck eines stets satten Ganges dieser ineinanderlaufenden Teile, wobei dieser satte Gang vermittels einer Stellschraube beliebig einstellbar ist.The idea of the invention consists in the use of an eccentrically rotatable Disc instead of the usual crank pin and in the tapered design the disc and its ring for the purpose of a continuous smooth movement of these intermingling Parts, with this full speed adjustable by means of an adjusting screw is.
Hierdurch wird neben einer sehr kräftigen widerstandsfähigen Ausführung dieses stark beanspruchten Teils eine selbsttätig wirkende Möglichkeit erzielt, die Oberlichtfenster auf beliebige Öffnungsweite einstellen zu können.In addition to a very strong, resistant design this heavily stressed part achieves an automatically acting possibility, to be able to adjust the skylight windows to any opening width.
Die Zeichnung zeigt den Erfindungsgegenstand in Abb. i in Seitenansicht bei nach unten gelegtem Handhebel, Abb. 2 in Seitenansicht bei nach oben gelegtem Handhebel und in Abb. 3 in Draufsicht, teilweise im Schnitt dargestellt.The drawing shows the subject of the invention in Fig. I in side view with the hand lever down, Fig. 2 in side view with the lever up Hand lever and shown in Fig. 3 in plan view, partially in section.
Am Gewände a ist der dem Handhebel c als Lager dienende Anschraubbock b befestigt. Zwischen den beiden Tragebacken desselben ist der an seinem Lagerteil gegabelte Handhebel c um den Drehzapfen d schwingbar gelagext. Am. dem zur Befestigung der Zugstange dienenden Schraubteil e befindet sich ein rundes Auge f, in dem eine Scheibe g eingepaßt ist. Diese Scheibe g liegt in der Gabelung des Handhebels c und ist vermittels dessen Drehzapfens d und des :Nietstiftes h mit ihm verbunden. Beim Umlegen des Handhebels in der einen oder anderen Bewegungsrichtung wird nun der Schraubteil e und mit diesem die zum Oberlichtöffner führende Zu? stange i um den Ausschlag der sich exzentrisch drehenden Scheibe verschoben und somit der Oberlichtflügel bewegt. Damit die Scheibe g stets satt in ihrem Ring f läuft, ist dieselbe nach einer Seite zu verjüngt ausgeführt und dazu passend ebenfalls der Ring.The screw-on bracket b, which serves as a bearing for the hand lever c, is attached to the wall a. Between the two supporting jaws of the same, the hand lever c forked at its bearing part is hinged around the pivot d so that it can swing. At the. the screw part e used to fasten the tie rod is provided with a round eye f into which a disk g is fitted. This disc g lies in the fork of the hand lever c and is connected to it by means of its pivot d and the rivet pin h. When the hand lever is turned in one or the other direction of movement, the screw part e and with it the Zu? Rod i is moved by the deflection of the eccentrically rotating disc and thus moves the skylight. So that the disk g always runs smoothly in its ring f, it is designed to be tapered on one side, and the ring also matches this.
Um den Handhebel c auf schwereren oder leichteren Gang beliebig einstellen zu können und damit auch eine selbsttätig wirkende Einstellungsmöglichkeit des Oberlichtflügels in bezug auf die öffnungsweite zu erreichen, ist eine Stellschraube h angeordnet, vermittels der die Scheibe g entsprechend stark in den Ring f gepreßt und so die Reibung der beiden Teile erhöht werden kann.To set the hand lever c to any harder or easier gear to be able to and thus also an automatic adjustment option for the skylight sash in relation to the opening width, an adjusting screw h is arranged, by means of the disk g pressed accordingly strongly into the ring f and so the Friction of the two parts can be increased.
Da bei einem Druck oder Zug auf die Stange i vom Oberflügel aus eine Verdrehung des Exzenters schon an sich weit weniger möglich ist, als dies bei Handhebeln mit Kurbelzapfen der Fall ist, so ist damit eine genügende Sicherheit gegen ungewollte Stellungsänderung des Handhebels und somit des Oberflügels erreicht.Since with a push or pull on the rod i from the upper wing a Rotation of the eccentric itself is far less possible than with hand levers is the case with crank pins, then there is sufficient security against unintentional Change of position of the hand lever and thus of the upper wing achieved.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG69483D DE450117C (en) | Hand lever for operating skylight openers with sliding bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG69483D DE450117C (en) | Hand lever for operating skylight openers with sliding bars |
Publications (1)
Publication Number | Publication Date |
---|---|
DE450117C true DE450117C (en) | 1927-09-29 |
Family
ID=7134654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG69483D Expired DE450117C (en) | Hand lever for operating skylight openers with sliding bars |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE450117C (en) |
-
0
- DE DEG69483D patent/DE450117C/en not_active Expired
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