DE1756367U - QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT. - Google Patents

QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT.

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Publication number
DE1756367U
DE1756367U DE1957K0027005 DEK0027005U DE1756367U DE 1756367 U DE1756367 U DE 1756367U DE 1957K0027005 DE1957K0027005 DE 1957K0027005 DE K0027005 U DEK0027005 U DE K0027005U DE 1756367 U DE1756367 U DE 1756367U
Authority
DE
Germany
Prior art keywords
housing
bolt
fastener
spring
electric equipment
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
DE1957K0027005
Other languages
German (de)
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.)
Eaton Industries GmbH
Original Assignee
Kloeckner Moeller Elektrizitaets GmbH
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 Kloeckner Moeller Elektrizitaets GmbH filed Critical Kloeckner Moeller Elektrizitaets GmbH
Priority to DE1957K0027005 priority Critical patent/DE1756367U/en
Publication of DE1756367U publication Critical patent/DE1756367U/en
Expired legal-status Critical Current

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Description

Gebrauchsmusteranmeldung Bezechnung: Schnellverschluss für Gehäuse elektrischer Betriebsmittel Es ist bekannte bei Gehäusen für elektrischem Schaltgeräte oder dergl. den Deckel mit einem Verschluss zu versehen, der ein rasches Öffnen der Kapselung gestattet. Derartige Schnellverschlüsse beruhen entweder auf dem Vorreiber-Prinzip oder sind Bolzenverschlüsse nach Art des Bajonettverschlusses mit einer Feder, die den notwendigen Anpressdruck zwischen Deckel- und Unterteil liefert. Utility model registration Description: Quick release fastener for housing electrical equipment It is known for housings for electrical switching devices or the like. To provide the lid with a closure that allows rapid opening the encapsulation permitted. Such quick-release fasteners are based either on the sash principle or are bolt locks like the bayonet lock with a spring that provides the necessary contact pressure between the cover and the base.

Gegenstand der nachfolgend beschriebenen Neuerung ist ein Schnellverschluss nach Art der Vorreiber, wo eine Verschlussebene an dem einen und eine dazu schiefe Ebene an dem anderen Gehäuseteil in geeigneter Weise zusammenwirken. Die schiefe Ebene, die bei bekannten Vorreiberausführungen starr ist, besteht gemäß der Neuerung aus einem federnden Teil. Die Neuerung ist in Abb. 1 bis 3 naher erläutert. Der am Deckel 1 unverlierbar angeordnete Schliessbolzen 2, dessen eines Ende 2a als Schlitzkopf (wie beim Ausführungsbeispiel) oder als Mehrkantkopf oder als Handgriff ausgebildet sein kann, besitzt an dem anderen Ende-eine, Querbohrung 3 zur Aufnahme des als schiefe Ebene wirkenden federnden Teiles 4. Das federnde Teil 4 (Abb. 2) ist eine Schraubenfeder mit etwa einer halben Windung 4a, deren dem Deckel 1 zugewandtes Ende 4b den Bolzen 2 umfasst und deren Ende 4o in der Eohrung 3 sitzt. Bei Drehung des Bolzens 2 im Uhrzeigersi n greift die Windung 4a hinter den Flansch 5 des Gehäuse-Unterteiles 6 und spannt sich, wobei sich das Ende 4b in Richtung auf das Ende 40-bewegt. Die Steigung der Federwindung kann dabei so bemessen sein. daß nach einer etwa halben bis dreiviertel Drehung das Ende 4b durch das Ende 4c an der weiteren Bewegung gehindert wird und-ein zusätzlicher Anschlag zur Begrenzung der Drehbewegung des Bolzens entfallen kann.The subject of the innovation described below is a quick release fastener according to the type of sash, where a locking level on one and one inclined to it Cooperate level on the other housing part in a suitable manner. The crooked one Level, which is rigid in known quarter turn designs, exists according to the innovation from a resilient part. The innovation is explained in more detail in Fig. 1 to 3. Of the on the cover 1 captively arranged locking bolt 2, one end of which 2a as Slotted head (as in the exemplary embodiment) or as a polygonal head or as a handle can be formed, has at the other end -a, transverse bore 3 for receiving of the resilient part 4 acting as an inclined plane. The resilient part 4 (Fig. 2) is a helical spring with about half a turn 4a, the cover 1 facing End 4b encompasses the bolt 2 and its end 4o is seated in the Eohrung 3. When rotating of the bolt 2 in the clockwise direction, the turn 4a engages behind the flange 5 of the lower part of the housing 6 and tensions, with end 4b moving towards end 40-. the The slope of the spring coil can be dimensioned in this way. that after about half a up to three quarters of a turn the end 4b is prevented from further movement by the end 4c and-an additional stop to limit the rotational movement of the bolt is omitted can.

Claims (3)

Schutzansprüche 7)Schnellverschluss für Gehäuse elektrischer Betriebsmittel nach Vorreiber-Art. wo eine Verschlussebene an dem einen Ge- häuseteil mit einer dazu schiefen Ebene an dem anderen
Gehäuseteil in geeigneter Weise zusammenwirken, dadurch gekennzeichnet, daß das als schiefe Ebene wirkende Teil federnd ausgebildet ist.Protection claims 7) Quick release fastener for housings for electrical equipment according to fastener-type. where a closure level on one part of the housing with an inclined plane on the other
Housing part cooperate in a suitable manner, characterized in that the part acting as an inclined plane is designed to be resilient. 2) Schnellrerachluss nach Anspruch 1, gekennzeichnet durch eine Schraubenfeder. (4) mit ; etwa einer halben Windung, deren eines Ende in Achsrichtung beweglich den Schliessbolzen (2) umfasst und deren anderes Ende in einer Querbohrung (3) des Schliessbclzens (2) steckt.2) Schnellrerachschluss according to claim 1, characterized by a helical spring. (4) with; about half a turn, one end of which is movable in the axial direction the locking bolt (2) and the other end in a transverse bore (3) of the Locking bolt (2) is in place. 3) Schnellverschluss nach Anspruch 2 dadurch gekennzeichnet, daß die Steigung der Federwindung derart bemessen ist, daß nach etwa einer halben bis dreiviertel Drehung aas Federende (4c) als Anschlag für die Drehbewegung des Bolzens (2) beim Verschlissen beider Ge äuseteile wirkt.3) quick release according to claim 2, characterized in that the The slope of the spring coil is dimensioned such that after about half a quarter to three quarters Rotation of the spring end (4c) as a stop for the rotary movement of the bolt (2) at Worn out of both parts of the housing has an effect.
DE1957K0027005 1957-10-01 1957-10-01 QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT. Expired DE1756367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1957K0027005 DE1756367U (en) 1957-10-01 1957-10-01 QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957K0027005 DE1756367U (en) 1957-10-01 1957-10-01 QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT.

Publications (1)

Publication Number Publication Date
DE1756367U true DE1756367U (en) 1957-11-21

Family

ID=32786986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957K0027005 Expired DE1756367U (en) 1957-10-01 1957-10-01 QUICK FASTENER FOR HOUSING OF ELECTRIC EQUIPMENT.

Country Status (1)

Country Link
DE (1) DE1756367U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE1194731B (en) * 1963-07-26 1965-06-10 Geyer Fa Christian Quick release for the housing of electrical devices
DE19530034A1 (en) * 1995-08-16 1997-02-20 Kostal Leopold Gmbh & Co Kg Mechanical locking stud e.g. between switch cover and switch base

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE1194731B (en) * 1963-07-26 1965-06-10 Geyer Fa Christian Quick release for the housing of electrical devices
DE19530034A1 (en) * 1995-08-16 1997-02-20 Kostal Leopold Gmbh & Co Kg Mechanical locking stud e.g. between switch cover and switch base
DE19530034C2 (en) * 1995-08-16 1998-05-20 Kostal Leopold Gmbh & Co Kg Locking device between a lid and a base

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