DE366852C - Toggle fastening for rotary switch - Google Patents
Toggle fastening for rotary switchInfo
- Publication number
- DE366852C DE366852C DEK77224D DEK0077224D DE366852C DE 366852 C DE366852 C DE 366852C DE K77224 D DEK77224 D DE K77224D DE K0077224 D DEK0077224 D DE K0077224D DE 366852 C DE366852 C DE 366852C
- Authority
- DE
- Germany
- Prior art keywords
- pin
- toggle
- axis
- rotary switch
- fastening
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/12—Means for securing the members on rotatable spindles or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
Knebelbefestigung für Drehschalter. Die Erfindung bezieht sich auf solche Knebelbefestigungen bei Drehschaltern, bei welchen ein unter Federwirkung stehender, achsial verschiebbarer Stift in ein Loch der Schalterachse eingreift. Gegenüber bekannten komplizierten und schwierig herstellbaren derartigen Ausführungen ohne Sicherung des Stiftes gegen Herausfallen besteht die vorliegende Erfindung darin, daß lediglich ein einfacher, glatter, zylindrischer Stift zur Anwendung kommt, der in einem glatten, zylindrischen Loch in der Achse sitzt, wobei ; die Feder um den Stift angeordnet ist und diesen ständig nach innen in die Kupplungslage drückt, so daß er nicht herausfallen kann. Diese wesentlich vereinfachte Ausführung bietet dabei noch den weiteren Vorteil, daß man den leicht lösbaren Knebel an jedem vorhandenen Schalter an Ort und Stelle anbringen kann.Toggle fastening for rotary switches. The invention relates to such toggle fastenings on rotary switches, in which a spring action standing, axially displaceable pin engages in a hole in the switch axis. Compared to known, complicated and difficult to manufacture designs of this type The present invention exists without securing the pin against falling out in that only a simple, smooth, cylindrical pin is used, which sits in a smooth, cylindrical hole in the axis, wherein; the pen to the pin is arranged and constantly pushes it inwards into the coupling position, so that it cannot fall out. This much simplified design offers with the further advantage that you can use the easily detachable toggle on every existing one Can attach switch in place.
Auf der Zeichnung ist die Knebelbefestigung gemäß der Erfindung beispielsweise in einer Ausführungsform dargestellt, und zwar zeigt: Abb. z eine Vorderansicht, Abb.2 eine Seitenansicht, Abb.3 und q. je einen Längsschnitt. Der' Knebel k trägt einen nach der Achsenmitte zu verschiebbaren Stifts, welcher in eine entsprechend vorgesehene Bohrung der Achse ca einschnappt. Dieser Stift s wird am äußeren Ende in einem durchlöcherten Metall-Blättchen m, am inneren Ende dagegen in der ebenfalls durchlöcherten Achsenhülse h geführt. Eine sich um den Stift schlingende Spiralfeder f bewirkt das automatische Festsitzen desselben.In the drawing, the toggle fastening according to the invention is for example shown in one embodiment, namely: Fig. z is a front view, Fig.2 is a side view, Fig.3 and q. one longitudinal section each. The 'gag k wears a pin that can be moved to the center of the axis, which is inserted into a corresponding pin provided hole of the axis snaps into approx. This pin s is on the outer end in a perforated metal leaf m, at the inner end, however, in the likewise perforated axle sleeve h out. A spiral spring wrapped around the pen f causes the same to stick automatically.
Beim Aufsetzen des Knebels k auf den Schalter zieht man den Haltestifts, der zur besseren Erfassung am oberen Ende eine kleine vorstehende Nasen trägt, so weit aus .der Hülse h, daß die Schalterachse a in diese hineinpaßt; sobald der Befestigungsstift s das in der Achse befindliche Loch erfaßt hat, schnappt er ein, und der Knebel ist befestigt.When the toggle k is placed on the switch, the retaining pin, which has a small protruding lug at the upper end for better detection, is pulled out of the sleeve h so far that the switch axis a fits into it; as soon as the fastening pin s has grasped the hole in the axis, it snaps into place and the toggle is fastened.
Auf Grund der vorliegenden Erfindung sind verschiedene Ausführungsformen möglich. So würde es vorteilhaft sein, den Stift s, n so tief in den Knebel einzulassen, daß beine Gebrauch desselben eine Berührung mit Metallteilen nicht erfolgen kann.There are various embodiments in accordance with the present invention possible. So it would be advantageous to insert the pin s, n so deep into the gag that when it is used, contact with metal parts cannot take place.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK77224D DE366852C (en) | Toggle fastening for rotary switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK77224D DE366852C (en) | Toggle fastening for rotary switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE366852C true DE366852C (en) | 1923-01-13 |
Family
ID=7232955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK77224D Expired DE366852C (en) | Toggle fastening for rotary switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE366852C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE847030C (en) * | 1950-01-29 | 1952-08-18 | Ernst Dreefs Fa | Toggle fastening for electrical rotary switches |
-
0
- DE DEK77224D patent/DE366852C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE847030C (en) * | 1950-01-29 | 1952-08-18 | Ernst Dreefs Fa | Toggle fastening for electrical rotary switches |
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