DE472014C - Lid supports, especially for speech machine housings - Google Patents
Lid supports, especially for speech machine housingsInfo
- Publication number
- DE472014C DE472014C DEL70474D DEL0070474D DE472014C DE 472014 C DE472014 C DE 472014C DE L70474 D DEL70474 D DE L70474D DE L0070474 D DEL0070474 D DE L0070474D DE 472014 C DE472014 C DE 472014C
- Authority
- DE
- Germany
- Prior art keywords
- support rod
- cover
- lid
- guide member
- switching element
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices 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
- E05C17/02—Devices 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
- E05C17/04—Devices 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
- E05C17/08—Devices 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 with special means for release, e.g. automatic release by further opening
- E05C17/085—Devices 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 with special means for release, e.g. automatic release by further opening automatic release by further opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Description
Deckelstütze, insbesondere für Spfbchmaschinengehäuse Es gibt zum Feststellen des Deckels von Sprechmaschinenschränken Feststellvorrichtungen, bestehend aus einer am Deckel angelenkten Stützstange, die durch ein am Gehäuse angeordnetes Führungsglied läuft, und aus einem am freien Ende der Stützstange um eine wagerechte Achse drehbaren Schaltglied, mit welchem der Deckel in der angehobenen Lage an einem Sperrglied festgehalten werden kann. Die Freigabe. des Deckels erfolgt durch eine weitere Teildrehung im Sinne der Öffnung des Deckels. Dabei wird das Schaltglied kraftschlüssig so bewegt, daß es beim Schließen des Deckels am Sperrglied vorbeibewegt werden kann: Beim Gegenstand der Erfindung wird von einer solchen Einrichtung ebenfalls Gebrauch gemacht. Die Einrichtung ist jedoch so abgeändert, daß die Umstellung des Schaltgliedes beim Öffnen und Schließen des Deckels nur zwangläufig erfolgt. Eine solche Einrichtung hat gegenüber der entgegengehaltenen Einrichtung den Vorzug, daß Störungen, wie sie mit kraftschlüssig _ bewegten Schaltgliedern möglich sind, vermieden werden.Lid support, especially for dishwasher housings There are for Locking the lid of intercom cabinets, consisting of locking devices from a support rod articulated on the cover, which is supported by a support rod arranged on the housing Guide member runs, and from one at the free end of the support rod to a horizontal one Axis rotatable switching element with which the cover in the raised position on a Locking member can be held. The release. of the lid is carried out by a further partial rotation in the sense of opening the lid. The switching element is thereby non-positively moved so that it moves past the locking member when the lid is closed can be: The subject matter of the invention is also of such a device Made use of. However, the facility has been modified so that the conversion of the Switching element only inevitably takes place when opening and closing the cover. One Such a facility has the advantage over the countered facility, that disturbances, as they are possible with non-positively moving switching elements, be avoided.
Die Neuerung beruht darin, daß das Führungsglied für die Stützstange, welches, Nvie es bei anderen Deckelstützen bekannt ist, um eine wagerechte Achse drehbar ist, erfindungsgemäß an seinen beiden Enden einarider zugekehrte Umsteueranschläg,e für das an der Stützstange angelenkte und als Parallelogramm ausgebildeteSchaltglied trägt.The innovation is that the guide member for the support rod, which, as is known from other lid supports, about a horizontal axis is rotatable, according to the invention at its two ends an arider facing reversing stops, e for the switching element articulated on the support rod and designed as a parallelogram wearing.
Die Zeichnung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes, und zwar: Abb. i ein Sprechmaschinengehäuse mit dem Deckel in Oftenstellung, Abb. 2 die Deckelstütze in Vorderansicht, Abb. 3 dieselbe in -Seitenansicht, Abb.4 bis 7 die Teile der Sperrung der Deckelstütze in verschiedenen Stellungen und Abb. 8 eine andere Ausführungsform eines der Beschlagteile.The drawing shows an embodiment of the subject matter of the invention, namely: Fig. i a speaking machine housing with the cover in the open position, Fig. 2 the cover support in front view, Fig. 3 the same in side view, Fig. 4 to 7 the parts of the locking of the lid support in different positions and fig. 8 another embodiment of one of the fittings.
Die Stützstange 12 ist in bekannter Weise bei 13 an einem Beschlag des Deckels 15 angelenkt. Der Beschlag besteht aus zwei Teilen 14, i4', die durch ein Gelenk 16 miteinander verbunden sind. Die Befestigung ist auf diese Weise unabhängig von der besonderen Form des Deckels. Die Stützstange 12 ist in einem Führungsglied 17 geführt, das um den Zapfen 2o (Abb.2 und .i) einer an der Schrankwand ig befestigten Platte i8 drehbar ist. Erfindungsgemäß sind nach einwärts gekehrte, ebenfalls zur Führung der Stütze 12 dienende Lappen 21, 22 des Führungsgliedes 17 in bezug auf die Längsachse der Stützstange zueinander versetzt. Sie dienen zur Umsteuerung eines Schaltgliedes 23, das an der Stützstange i2 um einen Zapfen 23' drehbar ist und mittels einer federnden Ünterlagscheibe mit starker Reibung an die Stütze gedrückt wird. Das Schaltglied hat gemäß der Erfindung die Form eines Parallelogramms, und die Umsteueranschläge 21, 22 sind an den einander zugekehrten Flächen abgeschrägt.The support rod 12 is articulated in a known manner at 13 on a fitting of the cover 15. The fitting consists of two parts 14, i4 ', which are connected to one another by a joint 16. In this way, the fastening is independent of the particular shape of the lid. The support rod 12 is guided in a guide member 17 which is rotatable about the pin 2o (Fig.2 and .i) of a plate i8 attached to the cabinet wall. According to the invention, inwardly facing tabs 21, 22 of the guide member 17, which are also used to guide the support 12, are offset from one another with respect to the longitudinal axis of the support rod. They are used to reverse a switching element 23, which is rotatable on the support rod i2 about a pin 23 'and is pressed against the support with strong friction by means of a resilient washer. According to the invention, the switching element has the shape of a parallelogram, and the reversing stops 21, 22 are beveled on the surfaces facing one another.
Die Wirkungsweise ist folgende: Der Deckel z S des Sprechmaschinengehäuseswird aus der geschlossenen Stellung, in welcher das Schaltglied 23 die Stellung nach Abb.2 und 3 einnimmt, zunächst in eine Offenstellung gebracht, in welcher die Teile die Stellung nach Abb.q. einnehmen. Das Schaltglied 23 stößt dabei mit seiner oberen Fläche an den Lappen 21 an. Hierauf wird der Deckel um einen geringen Betrag niedergelassen, bis die Strebe die in Abb. 5 und r dargestellte Lage einnimmt, in welcher das Schaltglied 23 mit seiner unteren Fläche auf der Schulter des unteren Lappens 22 ruht und gegen den erhöhten Randteil 22a des Führungsgliedes anliegt. In dieser Lage wird der Deckel durch die Stützstange gesichert. Will man den Deckel wieder schließen, so hebt man zuerst den Deckel wieder so weit an, bis das Umsteuerglied 2.3 an den Lappen 21 stößt (Abb. 6). Nunmehr kann der Deckel geschlossen werden, weil das Schaltglied 23 infolge einseitigen Anstoßens an den Randteil 22a sich drehen kann und schließlich das Führungsglied 17 verläßt. Die Teile 21, 22, 22a dienen als Umsteueranschläge, die je nach der Form des Stellkörpers verschieden geformt sein können. Auch kann man, wenn die Form des Schrankes es bedingt, das obere Ende der Stützstange am Schrank und das untere Ende am Deckel befestigen. Die Einstellung ist einfach und erfolgt zwangläufig durch Drehung des Schaltgliedes, das stufenweise, entgegen der Uhrzeigerrichtung, um einen Winkel von z8o° für vier Einzelbewegungen, die zusammen den Kreislauf der Bewegungen ausmachen, während das Führungsglied 17 um den Zapfen 2o nur hin und her schwingt. Statt der Platte z 8 kann auch ein konsolartiges Lager nach Abb.8 benutzt werden, dessen Lagerplatte 2¢ mittels Schrauben 25 am Werkbrett der Maschine angeschraubt ist und eine Wange 26 zum Befestigen des Drehzapfens 2o hat.The mode of operation is as follows: The cover z S of the speech machine housing is first brought from the closed position, in which the switching element 23 assumes the position according to Fig. 2 and 3, into an open position, in which the parts are in the position according to Fig.q. take in. The switching element 23 abuts the tab 21 with its upper surface. The cover is then lowered by a small amount until the strut assumes the position shown in Fig. 5 and r, in which the switching member 23 rests with its lower surface on the shoulder of the lower tab 22 and rests against the raised edge portion 22a of the guide member . In this position, the cover is secured by the support rod. If you want to close the cover again, you first raise the cover again until the reversing member 2.3 hits the tab 21 (Fig. 6). The cover can now be closed because the switching member 23 can rotate as a result of one-sided abutment against the edge part 22a and finally leaves the guide member 17. The parts 21, 22, 22a serve as reversing stops, which can be shaped differently depending on the shape of the adjusting body. If the shape of the cabinet requires it, you can also attach the upper end of the support rod to the cabinet and the lower end to the lid. The setting is simple and is inevitably carried out by turning the switching element, which gradually moves counterclockwise by an angle of z8o ° for four individual movements, which together make up the cycle of movements, while the guide element 17 only swings back and forth around the pin 2o . Instead of the plate z 8, a bracket-like bearing according to Figure 8 can also be used, the bearing plate 2 ¢ of which is screwed to the work board of the machine by means of screws 25 and has a cheek 26 for fastening the pivot 2o.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB472014X | 1927-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE472014C true DE472014C (en) | 1929-02-22 |
Family
ID=10444110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL70474D Expired DE472014C (en) | 1927-01-25 | 1927-12-16 | Lid supports, especially for speech machine housings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE472014C (en) |
-
1927
- 1927-12-16 DE DEL70474D patent/DE472014C/en not_active Expired
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