DE729591C - Rotary bolt lock for housing cover - Google Patents
Rotary bolt lock for housing coverInfo
- Publication number
- DE729591C DE729591C DET51966D DET0051966D DE729591C DE 729591 C DE729591 C DE 729591C DE T51966 D DET51966 D DE T51966D DE T0051966 D DET0051966 D DE T0051966D DE 729591 C DE729591 C DE 729591C
- Authority
- DE
- Germany
- Prior art keywords
- housing cover
- bolt lock
- rotary bolt
- button
- latch
- 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
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
Drehriegelverschluß für Gehäusedeckel Die Erfindung bezieht sich auf Drehriegelverschlüsse für Gehäusedeckel, die sich über einen Knopf am Deckel schieben lassen und diesen anziehen. Solche Verschlüsse sind bekannt. Sie bestehen meist aus mit einem Handgriff versehenen drehbaren Haken, der durch eine Anzugsfläche den Deckel in die Schlußstellung preßt. Solche Riegel sind jedoch infolge ihres Gewichtes und ihrer Stärke wenig für tragbare Behälter geeignet. Nach der Erfindung besteht der neue Riegel aus einer flachen, aus Blech gebildeten Öse mit exzentrischem Schlitz und aufgebogener, als Griff dienender Zunge, wobei an einem Ende des Schlitzes das Blech aufgewölbt ist. damit der am Deckel befesfigte Knopf in den geschlossenen Schlitz eingreifen kann. Durch diese ösenartige Ausbildung des Drehriegels wird dem offenen Riegel gegenüber der Vorteil erreicht, daß der Drehriegel flach und dünn, also verhältnismäßig leicht, ausgeführt werden kann und somit nicht aufträgt, trotzdem aber eine gewisse Festigkeit und Anziehwirkung aufweist.Rotary latch for housing cover The invention relates to Quarter-turn locks for housing covers that slide over a button on the cover leave and put it on. Such closures are known. They mostly exist made of a rotating hook provided with a handle, which is connected by a tightening surface presses the lid into the final position. However, such bars are due to their Weight and strength not very suitable for portable containers. According to the invention the new latch consists of a flat, sheet metal eyelet with an eccentric Slot and upturned tongue serving as a handle, at one end of the slot the sheet metal is bulged. so that the button attached to the lid is in the closed one Slot can intervene. This loop-like design of the rotary bolt is compared to the open bolt has the advantage that the rotary bolt is flat and can be made thin, i.e. relatively light, and therefore does not appear bulky, but nevertheless has a certain strength and attraction.
Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel veranschaulicht. Abb. i ist eine Draufsicht auf den offenen und Abb.2 auf den geschlossenen Drehriegelv erschluß.The invention is illustrated in an exemplary embodiment in the drawing. Fig. I is a top view of the open and Fig. 2 of the closed rotary latch closure.
Abb. 3 ist eine Seitenansicht des Verschlusses, und Abb. a zeigt den Drehriegel schaubildlich. Am Gehäuse a ist mittels Scharniers der Deckel b befestigt, der an der verschließbaren Seite einen Knopf c trägt. Ihm gegenüber ist an der Gehäusewand der .Drehriegel d befestigt, der aus einem flachen Bügel mit exzentrischer Durchbrechung e und einer aufgebogenen Zunge g besteht. An dem einen Ende der Durchbrechung e ist der Bügel t1 bei x aufgewölbt, so daß der Knopf c in die Durchbrechung e eintreten kann, wenn der Deckel b geschlossen wird. Ein Niet o. dgl. hält den Verschlußriegel auf einer LTnterlagsplatte i an der Gehäusewand fest.Fig. 3 is a side view of the latch and Fig. A is a perspective view of the rotary latch. The cover b is attached to the housing a by means of a hinge and has a button c on the lockable side. Opposite it, the .Drehriegel d is attached to the housing wall, which consists of a flat bracket with an eccentric opening e and an upturned tongue g. At one end of the opening e , the bracket t1 is arched at x, so that the button c can enter the opening e when the cover b is closed. A rivet or the like holds the locking latch on a support plate i on the housing wall.
In der Abb. i ist die Stellung des Drehriegels d gezeichnet, in welcher das Gehäuse geschlossen werden soll. Dabei tritt der Knopf c beim Zuklappen des Deckels unter die Aufwölbung x des Riegels d durch, worauf der Riegel in die Verschlußlage (Abb. 2 ) gedreht werden kann. Da die Durchbrechung außen exzentrisch ist, so läßt sich ein beträchtlicher Zug auf den Deckel b ausüben, so daß ein fester und dichter Verschluß gesichert ist.In Fig. I, the position of the rotary lock d is drawn in which the housing is to be closed. When the lid is closed, the button c passes under the bulge x of the latch d, whereupon the latch can be turned into the closed position (Fig. 2). Since the opening is eccentric on the outside, a considerable pull can be exerted on the cover b, so that a firm and tight seal is ensured.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET51966D DE729591C (en) | 1939-03-18 | 1939-03-18 | Rotary bolt lock for housing cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET51966D DE729591C (en) | 1939-03-18 | 1939-03-18 | Rotary bolt lock for housing cover |
Publications (1)
Publication Number | Publication Date |
---|---|
DE729591C true DE729591C (en) | 1942-12-18 |
Family
ID=7563804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET51966D Expired DE729591C (en) | 1939-03-18 | 1939-03-18 | Rotary bolt lock for housing cover |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE729591C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036849A (en) * | 1959-12-11 | 1962-05-29 | H B Ives Company | Quadrant latch for dutch doors |
DE1148152B (en) * | 1960-09-05 | 1963-05-02 | Wilhelm Beyerle | Closure for tub- or trough-shaped covers of housings or boxes of electrical switchgear and control systems |
-
1939
- 1939-03-18 DE DET51966D patent/DE729591C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036849A (en) * | 1959-12-11 | 1962-05-29 | H B Ives Company | Quadrant latch for dutch doors |
DE1148152B (en) * | 1960-09-05 | 1963-05-02 | Wilhelm Beyerle | Closure for tub- or trough-shaped covers of housings or boxes of electrical switchgear and control systems |
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