EP3676468B1 - Closing device for a control cabinet and a corresponding control cabinet - Google Patents

Closing device for a control cabinet and a corresponding control cabinet Download PDF

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Publication number
EP3676468B1
EP3676468B1 EP18779558.8A EP18779558A EP3676468B1 EP 3676468 B1 EP3676468 B1 EP 3676468B1 EP 18779558 A EP18779558 A EP 18779558A EP 3676468 B1 EP3676468 B1 EP 3676468B1
Authority
EP
European Patent Office
Prior art keywords
profile
door
locking device
lever
swivelling lever
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.)
Active
Application number
EP18779558.8A
Other languages
German (de)
French (fr)
Other versions
EP3676468A1 (en
Inventor
Daniel Brück
Sascha WIRBELAUER
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.)
Rittal GmbH and Co KG
Original Assignee
Rittal GmbH and Co KG
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 Rittal GmbH and Co KG filed Critical Rittal GmbH and Co KG
Priority to PL18779558T priority Critical patent/PL3676468T3/en
Publication of EP3676468A1 publication Critical patent/EP3676468A1/en
Application granted granted Critical
Publication of EP3676468B1 publication Critical patent/EP3676468B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E05C7/045—Sliding bolts mounted on or in the edge of a normally closed wing of a double-door or -window
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E05C7/06—Fastening devices specially adapted for two wings for wings which abut when closed a fastening device for one wing being actuated or controlled by closing another wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/208—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for metal cabinets

Definitions

  • the invention is based on a locking device for a switch cabinet, with a lock door and a side door, with the side door on one of its hinge side opposite vertical outer edge a U-profile formed on a door leaf of the side door with an opposite to the door leaf in the switch cabinet interior and set back the door leaf has open receptacle for a lock mechanism of the castle door.
  • a locking device is from DE 198 06 064 C1 known.
  • a similar locking device also describes the DE 199 46 773 C2 .
  • the locking devices of the type described above known from the prior art have the disadvantage that the mechanism to be manually operated for locking the side door is only inadequately accessible when the lock door is open, which is particularly due to the fact that the mechanism for operating the side door lock is manually closed pivoting lever is arranged on a side of the side door facing the switch cabinet interior and is therefore not visible to the user.
  • a pivot lever of a locking device for the side door is fastened so that it can pivot about an axis of rotation between an open position and a closed position.
  • the outer free profile side can in particular be an outer end face of the side door, which extends at a right or an obtuse angle to the door leaf of the side door.
  • the axis of rotation is displaceable between the open position and the closed position, this axis of rotation can in particular extend perpendicular to the end face, so that the pivot lever between the open position and the closed position is also essentially at right angles or at an obtuse angle to the plane of the door leaf of the side door emotional.
  • the pivot lever is thus accessible in every setting position from the front of the locking device, in particular also from the front of a control cabinet, and, unlike the arrangement known from the prior art, is not covered by the side door.
  • the pivot lever can be pivotable in a plane between the open position and the closed position, which plane extends parallel to the free profile side.
  • the axis of rotation can extend perpendicular to the free profile side.
  • the free profile side can run at least approximately perpendicularly or at an obtuse angle to the door leaf.
  • the pivot lever In the open position, the pivot lever can extend beyond the door leaf plane to the front of the side door. Furthermore, the pivot lever can be arranged completely behind the door leaf plane in the closing lever position. In particular, the pivot lever can be positioned in front of the outer free profile side of the U-profile or the end face of the side door.
  • the locking of the side door can have a first and a second push rod, with which the pivot lever is mechanically coupled via a scissor link, wherein the push rods extend along an outer side of a further profile side of the U-profile which is arranged on the rear side of the side door and which extends over a fold is formed on the outer free profile side of the U-profile.
  • the U-profile can be formed in one piece with the door leaf of the side door.
  • the U-profile can be formed by folding the door leaf of the side door on the vertical longitudinal edge of the side door opposite the hinge side of the side door.
  • the U-profile can be formed, for example, by three successive 90 ° folds and / or obtuse-angled folds of the door leaf.
  • a suitable U-profile, which is formed in one piece with the door leaf of the side door, is from the DE 198 06 064 C1 known.
  • the locking of the side door can have a first and a second push rod, with which the pivot lever is mechanically coupled via a scissor link, with a first toggle lever of the scissor link at opposite ends via a first rotary connector to the first push rod and the pivot lever and a second toggle lever of the Scissor link is connected at opposite ends via a second rotary connector with the second push rod and the pivot lever.
  • At least one of the toggle levers can overlap over its entire length with the outer free profile side of the U-profile or with a clamping protection panel fixed on this and protruding beyond it.
  • the toggle levers can be made in several parts or in one part.
  • the toggle lever can have a toggle lever rod and a V-shaped clamping protection cover.
  • the protective cover panel can be integrally formed on the toggle lever rod or can be detachably connected to the toggle lever rod.
  • the releasable connection can be, for example, a clip or plug connection.
  • the releasably connectable anti-clamping panel can in particular be a molded plastic part.
  • the anti-pinch cover is intended in particular to prevent fingers from being trapped during the adjustment of the pivot lever between the open position and the closed position when the toggle rods of the scissor link are pivoted with a varying overlap between the toggle rod and the outer free profile side of the U-profile with respect to the outer free profile side .
  • the toggle levers can each be connected to the respective push rod via an L-shaped coupling piece.
  • the coupling piece can have a first fastening side, which extends parallel to the outer free profile side of the U-profile and has the rotary connector.
  • the coupling piece can furthermore have a second fastening side which is connected to the push rod and extends parallel to an outer side of a further profile side of the U-shaped profile arranged on the rear side of the side door.
  • a protective cover panel can be fixed to the U-profile and extend parallel to the outer free profile side of the U-profile and protrude from the U-profile.
  • a first of the toggle levers can extend parallel to the outer free profile side of the U-profile and protrude from the rear of the U-profile.
  • a second toggle lever can extend parallel to the outer free profile side of the U-profile and protrude over the front of the U-profile.
  • the toggle levers can be attached to the swivel lever opposite to the axis of rotation of the swivel lever, further axes of rotation of the rotary connectors connecting the toggle levers to the swivel lever being arranged between the toggle levers and the swivel lever parallel to the axis of rotation of the swivel lever.
  • the other axes of rotation can be arranged opposite the door leaf in the open position of the pivot lever and protrude on opposite sides of the door leaf and the U-profile, the other axes of rotation in the closed position of the pivot lever of the outer free profile side of the U-profile are upstream.
  • a switchgear cabinet which has a locking device of the type described above, the lock door and the side door being hinged to opposite vertical profiles of a frame of the control cabinet, wherein in a closed position of the lock door and side door the receptacle of the side door is covered by the lock door is.
  • a suitable switch cabinet frame and suitable hinges for hinging the lock door and side door to the vertical profiles of the frame are from the DE 2016 10 117 378 B3 known.
  • the frame can have a horizontal strut that connects opposite ends of the vertical profiles with each other, with a sealing center piece with a profile receptacle open to the outside of the frame being attached to the horizontal strut, and with a sealing element being received in the profile receptacle, which attaches the U-profile to a seals their longitudinal ends against the profile holder.
  • the center seal piece can be fastened to a Z-fold of the horizontal strut, an upper horizontal profile side of the Z-fold having a system perforation made up of regularly spaced fastening receptacles, the center seal piece having a passage aligned with one of the fastening receptacles for the free end of a push rod of the lock, and wherein the free end in the closed position of the pivot lever extends through the passage and the aligned fastening receptacle into the horizontal strut. In the open position, the free end can be completely removed from the fastening receptacle and the aligned passage so that the side door is unlocked from the frame and can be pivoted away from it.
  • the sealing center piece can have a hard component having the profile receptacle and a soft component forming the sealing element.
  • the sealing element can line the profile receptacle along its inner circumference, the sealing element having a plurality of sealing lips which are spaced parallel to one another and protrude horizontally from the inner circumference.
  • the profile receptacle On a side facing the interior of the frame, the profile receptacle can have a cutout into which a portion of the sealing element projects.
  • the hard component can have a passage for the free end of the push rod of the lock that is aligned with one of the fastening receptacles of a horizontal profile of the rack.
  • the passage can be delimited by at least one horizontal inlet guide and preferably has two parallel inlet guides so that the free end of the push rod is guided in the horizontal direction, for example to provide tolerance compensation for the overall system.
  • the passage can furthermore have a run-on slope extending perpendicular to the horizontal inlet guide and at an acute angle to the horizontal for the purpose of sealing the seal.
  • the hard component can have a centering dome on its rear side facing the vertical profile, via which the hard component can be inserted into a fastening receptacle the horizontal strut engages so that the hard component is pre-positioned with respect to the horizontal strut.
  • the hard component can furthermore have an essentially U-shaped clamping contour with which the hard component engages around a profile web of the horizontal strut, so that the hard component is oriented in a direction perpendicular to the horizontal strut.
  • the soft component can have several, in particular four, slats for sealing the switchgear cabinet, three of the slats being designed for direct contact with the U-profile formed on the side door.
  • a division of the locking force through offset contact of the lamellae on the U-profile can be achieved in that the lamellae have different lamella lengths, with lengths falling in the vertical direction from a first of the lamellae to a third of the lamellae.
  • slats By inclining the slats, for example inclined by 18 ° to the horizontal, a reproducible slat system can be achieved with the door closed. In particular, this ensures that the lamellas always lie against the incoming water radiation and are therefore pressed against the door when exposed to water, so that an increased sealing effect is achieved.
  • the free end faces of the sealing lamellae can have a wave contour.
  • a fourth lamella can extend over a door panel of the side door and in particular serve to keep water from entering from the bottom side or from the roof side of the switch cabinet.
  • the lamella rests on the door panel under water pressure and thus closes or covers the U-shaped receptacle for the soft component.
  • Double sealing lips can be provided for increased IP protection. Furthermore, a form fit between the soft component and the hard component can be produced, so that an increase in the soft component adhesion and the dimensional stability in the critical sealing area is achieved.
  • the locking device shown for a switchgear cabinet is shown without the lock door 1 complementary to the side door 2 shown to simplify the illustration.
  • the side door 2 is designed as a shaped sheet metal part with a door leaf 6, on the vertical longitudinal edge of which a U-profile 7 is formed in one piece, in particular bent from the door leaf 6.
  • Such a side door 2 is for example from the DE 198 06 064 C1 known.
  • the U-profile 7 On an outer end face the U-profile 7 has an outer free profile side 10, to which the pivot lever 11 can be pivoted parallel between an open position and a closed position of the locking mechanism 12 of the side door 2.
  • the pivot lever 11 can be rotated about an axis of rotation x which extends perpendicular to the outer free profile side 10 of the U-profile 7.
  • a respective toggle lever 15 is fixed on the pivot lever 11 so that it can rotate relative to the pivot lever 11 via a pivot connector 16.
  • the two toggle levers 15 are connected at their ends facing away from the pivoting lever 11 via a further rotary connector 16 to a coupling piece 19, via which the toggle levers 15 are each coupled to a push rod which is arranged on the rear of the U-profile 7.
  • the push rod mechanism as in the case of the locking devices known from the prior art, is further arranged on the side of the side door facing the inside of the switch cabinet, the side door lock 12 and in particular the pivot lever 11 is accessible via the front of the side door 2, so that the side door 2 is easy to use.
  • a further clamping protection 17 is attached, which extends beyond the outside 3 and thus in the installation situation in the direction of the switch cabinet interior.
  • the further clamping protection panel 17 can be fastened to the U-profile 7, for example screwed to the further profile side 22 of the U-profile 7.
  • Figure 2 It can also be seen that the push rods 13 are fixed to the further profile side 22 of the U-profile 7 via a weld-on bolt 9, the push rods 13 having an elongated hole in an end area over which they are placed on the bolt 9 via a keyhole, along which the respective push rod 13 can be displaced via the respective bolt 9. Further details can be found in Figure 3 shown.
  • the two toggle levers 15 are each connected to the push rod via an L-shaped coupling piece 19. While the toggle levers 15 are pivotable in a plane that extends parallel to the outer free profile side 10 of the U-profile 7, the translational linear movement achieved with the help of the scissors member 14 is shifted into a plane via the L-shaped coupling pieces 19 extends along the outside 3 of the further profile side 22 of the U-profile 7 on the rear side of the side door 2. In this way, it is possible that, with the push rod mechanism still concealed behind the side door 2, the pivot lever 11 itself can be arranged in front of the side door 2 and can thus be easily accessible to a user.
  • the synopsis of Figures 1 to 3 It can also be seen that the embodiment shown is implemented with the aid of simple technical means.
  • the L-shaped coupling pieces can also be designed, for example, as simple, folded sheet metal parts.
  • the Figure 4 shows an exemplary embodiment of a switch cabinet 100 in the area of the floor frame of the rack 110.
  • the floor frame has a front horizontal strut 120 which delimits the door-side opening of the rack 110 on the floor.
  • the castle door 1 and the side door 3 are hinged to opposite vertical profiles (not shown) of the frame 110, as shown, for example, from FIG DE 10 2016 117 378 B3 is known.
  • the horizontal strut 120 of the rack 110 connects the opposite ends of the vertical profiles to one another and has a sealing center piece 200 which is fastened to the horizontal strut 120 with a profile receptacle 210 open to the outside of the rack 110.
  • a sealing element 220 is received in the profile holder 210, which seals the U-profile 7 of the side door 3 at its bottom-side longitudinal end with respect to the profile holder 210.
  • a suitable floor frame is, for example, from DE 10 2015 121 193 B4 known.
  • the horizontal strut 120 of the in Figure 4 The embodiment shown is designed accordingly and accordingly has a Z-edging 121 on its outer circumference, via which the central sealing piece 200 is fastened to the horizontal strut 120.
  • an upper horizontal profile side 122 of the Z-edging 121 has a system perforation made of regularly spaced fastening receptacles 123.
  • the center seal piece 200 has a passage 230, which is aligned with one of the fastening receptacles 123, for the free end of the push rod 13 of the lock 12, the free end of the push rod 13 in the closed position extending through the passage 230 and the aligned fastening receptacle 123 into the horizontal strut 120 extends and thus locks the side door with respect to the frame.
  • the passage 230 has a bevel 270 which the free end of the push rod meets when the push rod 13 is transferred from its release position into the closed position.
  • the U-profile 7 is pressed further into the profile receptacle 210 under the pretension of the sealing element 220, the sealing element 220 being compressed and thus an effective sealing of the U-profile 7 of the side door 3 against the frame is achieved.
  • the sealing center piece 200 can in particular be designed as a molded plastic part and the sealing element 220 can line the profile receptacle 210 along its inner circumference.
  • the sealing element 220 has a plurality of sealing lips 240 spaced parallel to one another and protruding horizontally from the inner circumference.
  • sealing element 220 has a sealing web 260 opposite each other at its end protruding from the profile receptacle 210, with which the sealing center piece 200 in the FIG Figure 4 The closed position of the side door 2 shown is sealed against a seal 24 applied to the inside of the side door 2.
  • a further sealing center piece can be arranged on an upper horizontal strut of the frame, which seals the U-profile 7 at its upper end with respect to the frame.
  • FIG 6 An embodiment of a locking device is shown in the closed position, in which all components of the scissor link, in particular the two toggle levers 15 and the pivot lever 11 itself, are arranged in alignment with the outer free profile side 10 of the U-profile 7 and thus in a space-saving manner, so that
  • the side door lock 12 cannot collide with the lock door and, on the other hand, the elements of the scissor link 14 cannot protrude into the installation space of the switch cabinet housing and collide there with switch cabinet fittings.
  • the only elements of the locking device that protrude beyond the push rod mechanism into the interior of the switch cabinet housing are the anti-trap covers 17.
  • these can be detachably connected to the toggle rod 18 or the U-profile 7, so that in the application where there is a risk of collision exists between the anti-trap screens 17 and built-in switch cabinets, the use of the anti-trap screens 17 can be dispensed with at the expense of the anti-trap protection.
  • a tubular door frame 23 is arranged on the inside of the door of the castle door 1 and side door 2, the tubular door frame 23 on the castle door being arranged in such a way that in the in Figure 6 Shown closed position of side door 2 and lock door 1 between the outer free profile side 10 of the U-profile 7 and the tubular door frame 23, sufficient space is created to accommodate the side door lock 12 between the tubular door frame 23 and the outer free profile side 10 in the closed position of the side door lock 12 to be able to.
  • FIG. 7 the attachment of the push rod mechanism to the outside 3 of the further profile side 22 of the U-profile 7 is shown.
  • welding studs 9 are fixed on the further profile side 22, on which in turn the push rods are placed via a keyhole-shaped elongated hole.
  • the push rods are secured by a securing attachment 25 placed on the bolts, which additionally has the function of a stop by, like the lower detailed view of Figure 7 shows, engages in the elongated keyhole 26, so that the portion of the safety attachment 25 engaging in the hole 26 forms a stop which prevents the bolt 9 from being aligned with the wide end of the keyhole 26 and thus a detachment of the push rod 13 would be possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Patch Boards (AREA)
  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

Die Erfindung geht aus von einer Schließeinrichtung für einen Schaltschrank, mit einer Schlosstür und einer Nebentür, wobei die Nebentür an einer ihrer Scharnierseite gegenüber liegenden vertikalen Außenkante eine an ein Türblatt der Nebentür angeformte U-Profilierung mit einer gegenüber dem Türblatt in das Schaltschrankinnere zurückversetzen und zu dem Türblatt geöffneten Aufnahme für einen Schlossmechanismus der Schlosstür aufweist. Eine derartige Schließeinrichtung ist aus der DE 198 06 064 C1 bekannt. Eine ähnliche Schließeinrichtung beschreibt auch die DE 199 46 773 C2 .The invention is based on a locking device for a switch cabinet, with a lock door and a side door, with the side door on one of its hinge side opposite vertical outer edge a U-profile formed on a door leaf of the side door with an opposite to the door leaf in the switch cabinet interior and set back the door leaf has open receptacle for a lock mechanism of the castle door. Such a locking device is from DE 198 06 064 C1 known. A similar locking device also describes the DE 199 46 773 C2 .

Die aus dem Stand der Technik bekannten Schließeinrichtungen der eingangs beschriebenen Art haben den Nachteil, dass der für die Verriegelung der Nebentür manuell zu betätigende Mechanismus bei geöffneter Schlosstür nur unzulänglich erreichbar ist, was insbesondere dadurch bedingt ist, dass der für die Betätigung der Nebentürverriegelung manuell zu verschwenkende Hebel an einer dem Schaltschrankinneren zugewandten Seite der Nebentür angeordnet und damit für den Benutzer nicht sichtbar ist.The locking devices of the type described above known from the prior art have the disadvantage that the mechanism to be manually operated for locking the side door is only inadequately accessible when the lock door is open, which is particularly due to the fact that the mechanism for operating the side door lock is manually closed pivoting lever is arranged on a side of the side door facing the switch cabinet interior and is therefore not visible to the user.

Es ist daher die Aufgabe der Erfindung, eine Schließeinrichtung der eingangs beschriebenen Art derart weiterzuentwickeln, dass sie komfortabel in der Handhabung ist.It is therefore the object of the invention to further develop a locking device of the type described at the beginning in such a way that it is comfortable to use.

Diese Aufgabe wird durch eine Schließeinrichtung mit den Merkmalen des Anspruchs 1 gelöst. Der nebengeordnete Anspruch 16 betrifft einen entsprechenden Schaltschrank. Beispielhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This object is achieved by a locking device with the features of claim 1. The independent claim 16 relates to a corresponding switch cabinet. Exemplary embodiments are the subject of the dependent claims.

Demgemäß ist vorgesehen, dass an einer äußeren freien Profilseite der U-Profilierung ein Schwenkhebel einer Verriegelung der Nebentür um eine Drehachse zwischen einer Offenposition und einer Schließposition verschwenkbar befestigt ist.Accordingly, it is provided that on an outer free profile side of the U-profile, a pivot lever of a locking device for the side door is fastened so that it can pivot about an axis of rotation between an open position and a closed position.

Die äußere freie Profilseite kann insbesondere eine äußere Stirnseite der Nebentür sein, welche sich unter einem rechten oder einem stumpfen Winkel zum Türblatt der Nebentür erstreckt. Wenn der Schwenkhebel der Nebentürverriegelung um die Drehachse zwischen der Offenposition und der Schließposition verlagerbar ist, kann sich diese Drehachse insbesondere senkrecht zu der Stirnseite erstrecken, so dass sich auch der Schwenkhebel zwischen der Offenposition und der Schließposition im Wesentlichen unter dem rechten Winkel oder dem stumpfen Winkel zu der Ebene des Türblatts der Nebentür bewegt. Der Schwenkhebel ist somit in jeder Stellposition von der Vorderseite der Schließeinrichtung, insbesondere damit auch von der Vorderseite eines Schaltschranks, zugänglich und wird, anders als bei der aus dem Stand der Technik bekannten Anordnung, nicht von der Nebentür verdeckt. Der Schwenkhebel kann in einer Ebene zwischen der Offenposition und der Schließposition verschwenkbar sein, die sich parallel zu der freien Profilseite erstreckt. Insbesondere kann sich die Drehachse senkrecht zu der freien Profilseite erstrecken.The outer free profile side can in particular be an outer end face of the side door, which extends at a right or an obtuse angle to the door leaf of the side door. When the swivel lever of the side door lock is around the The axis of rotation is displaceable between the open position and the closed position, this axis of rotation can in particular extend perpendicular to the end face, so that the pivot lever between the open position and the closed position is also essentially at right angles or at an obtuse angle to the plane of the door leaf of the side door emotional. The pivot lever is thus accessible in every setting position from the front of the locking device, in particular also from the front of a control cabinet, and, unlike the arrangement known from the prior art, is not covered by the side door. The pivot lever can be pivotable in a plane between the open position and the closed position, which plane extends parallel to the free profile side. In particular, the axis of rotation can extend perpendicular to the free profile side.

Die freie Profilseite kann zumindest annähernd senkrecht oder unter einem stumpfen Winkel zu dem Türblatt verlaufen.The free profile side can run at least approximately perpendicularly or at an obtuse angle to the door leaf.

Der Schwenkhebel kann sich in der Offenposition zur Vorderseite der Nebentür über die Türblattebene hinaus erstrecken. Weiterhin kann der Schwenkhebel in der Schließhebelposition vollständig hinter der Türblattebene angeordnet sein. Insbesondere kann der Schwenkhebel der äußeren freien Profilseite der U-Profilierung beziehungsweise der Stirnseite der Nebentür vorgelagert sein.In the open position, the pivot lever can extend beyond the door leaf plane to the front of the side door. Furthermore, the pivot lever can be arranged completely behind the door leaf plane in the closing lever position. In particular, the pivot lever can be positioned in front of the outer free profile side of the U-profile or the end face of the side door.

Die Verriegelung der Nebentür kann eine erste und eine zweite Schubstange aufweisen, mit dem der Schwenkhebel über ein Scherenglied mechanisch gekoppelt ist, wobei sich die Schubstangen entlang einer an der Rückseite der Nebentür angeordneten Außenseite einer weiteren Profilseite der U-Profilierung erstrecken, die über eine Abkantung an die äußere freie Profilseite der U-Profilierung angeformt ist.The locking of the side door can have a first and a second push rod, with which the pivot lever is mechanically coupled via a scissor link, wherein the push rods extend along an outer side of a further profile side of the U-profile which is arranged on the rear side of the side door and which extends over a fold is formed on the outer free profile side of the U-profile.

Die U-Profilierung kann einteilig mit dem Türblatt der Nebentür ausgebildet sein. Insbesondere kann die U-Profilierung durch Abkanten des Türblatts der Nebentür an der der Scharnierseite der Nebentür gegenüberliegenden vertikalen Längskante der Nebentür ausgebildet werden. Die U-Profilierung kann beispielsweise durch drei aufeinanderfolgende 90°-Abkantungen und/oder stumpfwinklige Abkantungen des Türblatts ausgebildet sein. Eine geeignete U-Profilierung, die einteilig mit dem Türblatt der Nebentür ausgebildet ist, ist aus der DE 198 06 064 C1 bekannt.The U-profile can be formed in one piece with the door leaf of the side door. In particular, the U-profile can be formed by folding the door leaf of the side door on the vertical longitudinal edge of the side door opposite the hinge side of the side door. The U-profile can be formed, for example, by three successive 90 ° folds and / or obtuse-angled folds of the door leaf. A suitable U-profile, which is formed in one piece with the door leaf of the side door, is from the DE 198 06 064 C1 known.

Die Verriegelung der Nebentür kann eine erste und eine zweite Schubstange aufweisen, mit denen der Schwenkhebel über ein Scherenglied mechanisch gekoppelt ist, wobei ein erster Kniehebel des Scherenglieds an gegenüberliegenden Enden über jeweils einen ersten Drehverbinder mit der ersten Schubstange und dem Schwenkhebel und ein zweiter Kniehebel des Scherenglieds an gegenüberliegenden Enden über jeweils einen zweiten Drehverbinder mit der zweiten Schubstange und dem Schwenkhebel verbunden ist.The locking of the side door can have a first and a second push rod, with which the pivot lever is mechanically coupled via a scissor link, with a first toggle lever of the scissor link at opposite ends via a first rotary connector to the first push rod and the pivot lever and a second toggle lever of the Scissor link is connected at opposite ends via a second rotary connector with the second push rod and the pivot lever.

In jeder Stellposition des Schwenkhebels kann mindestens einer der Kniehebel über seine gesamte Länge mit der äußeren freien Profilseite der U-Profilierung oder einer an dieser festgelegten und diese überragenden Klemmschutzblende überlappen.In each setting position of the pivot lever, at least one of the toggle levers can overlap over its entire length with the outer free profile side of the U-profile or with a clamping protection panel fixed on this and protruding beyond it.

Mindestens einer der Kniehebel kann mehrteilig oder einteilig ausgeführt sein. Der Kniehebel kann eine Kniehebelstange und eine V-förmige Klemmschutzblende aufweisen. Die Klemmschutzblende kann einteilig an die Kniehebelstange angeformt oder mit der Kniehebelstange lösbar verbunden sein. Die lösbare Verbindung kann beispielsweise eine Clips- oder Steckverbindung sein. Die lösbar verbindbare Klemmschutzblende kann insbesondere ein Kunststoffformteil sein. Die Klemmschutzblende soll insbesondere dazu dienen, das Einklemmen von Fingern während des Verstellens des Schwenkhebels zwischen der Offenposition und der Schließposition zu vermeiden, wenn die Kniehebelstangen des Scherenglieds bei variierender Überlappung zwischen Kniehebelstange und äußerer freier Profilseite der U-Profilierung gegenüber der äußeren freien Profilseite verschwenkt werden.At least one of the toggle levers can be made in several parts or in one part. The toggle lever can have a toggle lever rod and a V-shaped clamping protection cover. The protective cover panel can be integrally formed on the toggle lever rod or can be detachably connected to the toggle lever rod. The releasable connection can be, for example, a clip or plug connection. The releasably connectable anti-clamping panel can in particular be a molded plastic part. The anti-pinch cover is intended in particular to prevent fingers from being trapped during the adjustment of the pivot lever between the open position and the closed position when the toggle rods of the scissor link are pivoted with a varying overlap between the toggle rod and the outer free profile side of the U-profile with respect to the outer free profile side .

Die Kniehebel können jeweils über ein L-förmiges Koppelstück mit der jeweiligen Schubstange verbunden sein. Das Koppelstück kann eine erste Befestigungsseite aufweisen, die sich parallel zu der äußeren freien Profilseite der U-Profilierung erstreckt und den Drehverbinder aufweist. Das Koppelstück kann weiterhin eine zweite Befestigungsseite aufweisen, die mit der Schubstange verbunden ist und sich parallel zu einer an der Rückseite der Nebentür angeordneten Außenseite einer weiteren Profilseite der U-Profilierung erstreckt.The toggle levers can each be connected to the respective push rod via an L-shaped coupling piece. The coupling piece can have a first fastening side, which extends parallel to the outer free profile side of the U-profile and has the rotary connector. The coupling piece can furthermore have a second fastening side which is connected to the push rod and extends parallel to an outer side of a further profile side of the U-shaped profile arranged on the rear side of the side door.

Eine Klemmschutzblende kann an der U-Profilierung festgelegt sein und sich parallel zur äußeren freien Profilseite der U-Profilierung erstrecken und von der U-Profilierung abstehen.A protective cover panel can be fixed to the U-profile and extend parallel to the outer free profile side of the U-profile and protrude from the U-profile.

In der Offenstellung des Schwenkhebels kann sich ein erster der Kniehebel parallel zur äußeren freien Profilseite der U-Profilierung erstrecken und von der Rückseite der U-Profilierung abstehen.In the open position of the pivot lever, a first of the toggle levers can extend parallel to the outer free profile side of the U-profile and protrude from the rear of the U-profile.

Weiterhin kann sich in der Offenstellung des Schwenkhebels ein zweiter Kniehebel parallel zur äußeren freien Profilseite der U-Profilierung erstrecken und über die Vorderseite der U-Profilierung abstehen.Furthermore, in the open position of the pivot lever, a second toggle lever can extend parallel to the outer free profile side of the U-profile and protrude over the front of the U-profile.

Die Kniehebel können in Bezug auf die Drehachse des Schwenkhebels gegenüberliegend an dem Schwenkhebel befestigt sein, wobei weitere Drehachsen der die Kniehebel mit dem Schwenkhebel verbindenden Drehverbinder zwischen den Kniehebeln und dem Schwenkhebel parallel zu der Drehachse des Schwenkhebels angeordnet sein können.The toggle levers can be attached to the swivel lever opposite to the axis of rotation of the swivel lever, further axes of rotation of the rotary connectors connecting the toggle levers to the swivel lever being arranged between the toggle levers and the swivel lever parallel to the axis of rotation of the swivel lever.

Die weiteren Drehachsen können in der Offenstellung des Schwenkhebels in Bezug auf das Türblatt gegenüberliegend angeordnet sein und gegenüber dem Türblatt als auch der U-Profilierung an gegenüberliegenden Seiten dieser vorstehen, wobei die weiteren Drehachsen in der Schließstellung des Schwenkhebels der äußeren freien Profilseite der U-Profilierung vorgelagert sind.The other axes of rotation can be arranged opposite the door leaf in the open position of the pivot lever and protrude on opposite sides of the door leaf and the U-profile, the other axes of rotation in the closed position of the pivot lever of the outer free profile side of the U-profile are upstream.

Gemäß einem anderen Aspekt wird ein Schaltschrank beschrieben, der eine Schließeinrichtung der zuvor beschriebenen Art aufweist, wobei die Schlosstür und die Nebentür an gegenüberliegenden Vertikalprofilen eines Rahmengestells des Schaltschranks anscharniert sind, wobei in einer Schließposition von Schlosstür und Nebentür die Aufnahme der Nebentür von der Schlosstür bedeckt ist. Ein geeignetes Schaltschrankrahmengestell sowie geeignete Scharniere für die Anscharnierung von Schlosstür und Nebentür an den Vertikalprofilen des Rahmengestells sind aus der DE 2016 10 117 378 B3 bekannt.According to another aspect, a switchgear cabinet is described which has a locking device of the type described above, the lock door and the side door being hinged to opposite vertical profiles of a frame of the control cabinet, wherein in a closed position of the lock door and side door the receptacle of the side door is covered by the lock door is. A suitable switch cabinet frame and suitable hinges for hinging the lock door and side door to the vertical profiles of the frame are from the DE 2016 10 117 378 B3 known.

Das Rahmengestell kann eine Horizontalstrebe aufweisen, die gegenüber liegende Enden der Vertikalprofile miteinander verbindet, wobei an der Horizontalstrebe ein Dichtungsmittenstück mit einer zur Außenseite des Rahmengestells offenen Profilaufnahme befestigt ist, und wobei in der Profilaufnahme ein Dichtelement aufgenommen ist, das die U-Profilierung an einem ihrer Längsenden gegenüber der Profilaufnahme abdichtet.The frame can have a horizontal strut that connects opposite ends of the vertical profiles with each other, with a sealing center piece with a profile receptacle open to the outside of the frame being attached to the horizontal strut, and with a sealing element being received in the profile receptacle, which attaches the U-profile to a seals their longitudinal ends against the profile holder.

Das Dichtungsmittenstück kann an einer Z-Kantung der Horizontalstrebe befestigt sein, wobei eine obere horizontale Profilseite der Z-Kantung eine Systemlochung aus regelmäßig beabstandeten Befestigungsaufnahmen aufweist, wobei das Dichtungsmittenstück einen mit einer der Befestigungsaufnahmen fluchtenden Durchlass für das freie Ende einer Schubstange der Verriegelung aufweist, und wobei sich das freie Ende in der Schließposition des Schwenkhebels durch den Durchlass und die fluchtende Befestigungsaufnahme in die Horizontalstrebe hinein erstreckt. In der Offenposition kann das freie Ende vollständig aus der Befestigungsaufnahme und dem fluchtenden Durchlass entfernt sein, sodass die Nebentür von dem Rahmengestell entriegelt ist und von diesem abgeschwenkt werden kann.The center seal piece can be fastened to a Z-fold of the horizontal strut, an upper horizontal profile side of the Z-fold having a system perforation made up of regularly spaced fastening receptacles, the center seal piece having a passage aligned with one of the fastening receptacles for the free end of a push rod of the lock, and wherein the free end in the closed position of the pivot lever extends through the passage and the aligned fastening receptacle into the horizontal strut. In the open position, the free end can be completely removed from the fastening receptacle and the aligned passage so that the side door is unlocked from the frame and can be pivoted away from it.

Das Dichtungsmittenstück kann eine die Profilaufnahme aufweisende Hartkomponente und eine das Dichtelement bildende Weichkomponente aufweisen. Das Dichtelement kann die Profilaufnahme entlang ihres Innenumfangs auskleiden, wobei das Dichtelement mehrere parallel zueinander beabstandete und horizontal vom Innenumfang abstehende Dichtlippen aufweist.The sealing center piece can have a hard component having the profile receptacle and a soft component forming the sealing element. The sealing element can line the profile receptacle along its inner circumference, the sealing element having a plurality of sealing lips which are spaced parallel to one another and protrude horizontally from the inner circumference.

Die Profilaufnahme kann an einer dem Innern des Rahmengestells zugewandten Seite einen Freischnitt aufweisen, in den ein Anteil des Dichtelements hineinragt.On a side facing the interior of the frame, the profile receptacle can have a cutout into which a portion of the sealing element projects.

Die Hartkomponente kann einen mit einer der Befestigungsaufnahmen eines Horizontalprofils des Rahmengestells fluchtenden Durchlass für das freie Ende der Schubstange der Verriegelung aufweisen. Der Durchlass kann von mindestens einer horizontalen Einlaufführung begrenzt sein und weist vorzugsweise zwei parallele Einlaufführungen auf, so dass das freie Ende der Schubstange in der Horizontalrichtung geführt ist, etwa um einen Toleranzausgleich des Gesamtsystems bereitzustellen. Dadurch können Fertigungstoleranzen des Schaltschranks, insbesondere des Rahmengestells und des Verschlusssystems, ausgeglichen werden.The hard component can have a passage for the free end of the push rod of the lock that is aligned with one of the fastening receptacles of a horizontal profile of the rack. The passage can be delimited by at least one horizontal inlet guide and preferably has two parallel inlet guides so that the free end of the push rod is guided in the horizontal direction, for example to provide tolerance compensation for the overall system. As a result, manufacturing tolerances of the control cabinet, in particular of the frame and the locking system, can be compensated.

Der Durchlass kann weiterhin eine sich senkrecht zu der horizontalen Einlaufführung und unter einem spitzen Winkel zur Horizontalen erstreckende Anlaufschräge zur Dichtungskompression aufweisen.The passage can furthermore have a run-on slope extending perpendicular to the horizontal inlet guide and at an acute angle to the horizontal for the purpose of sealing the seal.

Die Hartkomponente kann an ihrer dem Vertikalprofil zugewandten Rückseite einen Zentrierdom aufweisen, über den die Hartkomponente in eine Befestigungsaufnahme der Horizontalstrebe eingreift, so dass die Hartkomponente gegenüber der Horizontalstrebe vorpositioniert ist.The hard component can have a centering dome on its rear side facing the vertical profile, via which the hard component can be inserted into a fastening receptacle the horizontal strut engages so that the hard component is pre-positioned with respect to the horizontal strut.

Die Hartkomponente kann weiterhin eine im Wesentlichen U-förmige Klemmkontur aufweisen, mit welcher die Hartkomponente einen Profilsteg der Horizontalstrebe umgreift, so dass die Hartkomponente in einer Richtung senkrecht zu der Horizontalstrebe ausgerichtet ist.The hard component can furthermore have an essentially U-shaped clamping contour with which the hard component engages around a profile web of the horizontal strut, so that the hard component is oriented in a direction perpendicular to the horizontal strut.

Die Weichkomponente kann mehrere, insbesondere vier Lamellen zum Abdichten des Schaltschrankes aufweisen, wobei drei der Lamellen für die direkte Anlage an der an die Nebentür angeformten U-Profilierung ausgelegt sind.The soft component can have several, in particular four, slats for sealing the switchgear cabinet, three of the slats being designed for direct contact with the U-profile formed on the side door.

Eine Aufteilung der Verschlusskraft durch versetztes Anliegen der Lamellen an der U-Profilierung kann dadurch erreicht werden, dass die Lamellen eine unterschiedliche Lamellenlänge aufweisen, mit in Vertikalrichtung fallender Länge von einer ersten der Lamellen zu einer Dritten der Lamellen.A division of the locking force through offset contact of the lamellae on the U-profile can be achieved in that the lamellae have different lamella lengths, with lengths falling in the vertical direction from a first of the lamellae to a third of the lamellae.

Durch eine Schrägstellung der Lamellen, beispielsweise um 18° gegenüber der Horizontalen geneigt, kann eine reproduzierbare Lamellenanlage bei geschlossener Tür erreicht werden. Insbesondere wird dadurch erreicht, dass sich die Lamellen stets entgegen der auftretenden Wassereinstrahlung anlegen und somit bei Belastung durch Wasser an die Tür gepresst werden, so dass eine erhöhte Dichtwirkung erreicht wird. Die freien Stirnseiten der Dichtlamellen können eine Wellenkontur aufweisen.By inclining the slats, for example inclined by 18 ° to the horizontal, a reproducible slat system can be achieved with the door closed. In particular, this ensures that the lamellas always lie against the incoming water radiation and are therefore pressed against the door when exposed to water, so that an increased sealing effect is achieved. The free end faces of the sealing lamellae can have a wave contour.

Eine vierte Lamelle kann sich über ein Türblech der Nebentür hinweg erstrecken und insbesondere dazu dienen, von der Bodenseite oder von Dachseite des Schaltschranks eindringendes Wasser abzuhalten. Die Lamelle legt sich dazu bei Wasserdruck auf das Türblech auf und verschließt bzw. verdeckt somit die U-förmige Aufnahme der Weichkomponente.A fourth lamella can extend over a door panel of the side door and in particular serve to keep water from entering from the bottom side or from the roof side of the switch cabinet. For this purpose, the lamella rests on the door panel under water pressure and thus closes or covers the U-shaped receptacle for the soft component.

Es können gedoppelte Dichtlippen für einen erhöhten IP-Schutz vorgesehen sein. Weiterhin kann ein Formschluss der Weichkomponente zur Hartkomponente hergestellt sein, so dass eine Steigerung der Weichkomponentenhaftung und der Formstabilität im kritischen Dichtungsbereich erreicht wird.Double sealing lips can be provided for increased IP protection. Furthermore, a form fit between the soft component and the hard component can be produced, so that an increase in the soft component adhesion and the dimensional stability in the critical sealing area is achieved.

Weitere Einzelheiten der Erfindung werden anhand der nachstehenden Figuren erläutert. Dabei zeigt:

Figur 1
in perspektivischer Darstellung eine Nebentür mit in der Offenstellung angeordnetem Schwenkhebel;
Figur 2
die Ausführungsform gemäß Figur 1 der Draufsicht auf die vertikale Stirnseite der Schließeinrichtung;
Figur 3
eine perspektivische Sicht auf die dem Schaltschrankinnern zugewandte Rückseite der Schließeinrichtung gemäß Figur 1;
Figur 4
eine perspektivische Sicht auf die dem Schaltschrankinnern zugewandte Seite von Schlosstür und Nebentür im Bereich des Bodenrahmen des Schaltschranks;
Figur 5
eine perspektivische Sicht auf ein Dichtungsmittenstück gemäß einer Ausführungsform der Erfindung;
Figur 6
eine perspektivische Sicht auf die dem Schaltschrankinnern zugewandte Seite von Schlosstür und Nebentür gemäß einer weiteren Ausführungsform einer Schließeinrichtung in der Schließstellung von sowohl der Nebentürverriegelung als auch von Schlosstür und Nebentür; und
Figur 7
eine Detailansicht einer weiteren Ausführungsform einer erfindungsgemäßen Schließeinrichtung.
Further details of the invention are explained with reference to the following figures. It shows:
Figure 1
a perspective view of a side door with a pivot lever arranged in the open position;
Figure 2
the embodiment according to Figure 1 the top view of the vertical end face of the locking device;
Figure 3
a perspective view of the rear of the locking device facing the switch cabinet interior according to FIG Figure 1 ;
Figure 4
a perspective view of the side of the lock door and side door facing the switch cabinet interior in the area of the base frame of the switch cabinet;
Figure 5
a perspective view of a sealing center piece according to an embodiment of the invention;
Figure 6
a perspective view of the side of the lock door and side door facing the switch cabinet interior according to a further embodiment of a locking device in the closed position of both the side door lock and of the lock door and side door; and
Figure 7
a detailed view of a further embodiment of a locking device according to the invention.

Die in Figur 1 gezeigte Schließeinrichtung für einen Schaltschrank ist zur Vereinfachung der Darstellung ohne die zu der dargestellten Nebentür 2 komplementäre Schlosstür 1 gezeigt. Die Nebentür 2 ist als ein Blechformteil ausgebildet mit einem Türblatt 6, an dessen vertikaler Längsberandung eine U-Profilierung 7 einteilig angeformt, insbesondere von dem Türblatt 6 abgekantet ist. Eine derartige Nebentür 2 ist beispielsweise aus der DE 198 06 064 C1 bekannt.In the Figure 1 The locking device shown for a switchgear cabinet is shown without the lock door 1 complementary to the side door 2 shown to simplify the illustration. The side door 2 is designed as a shaped sheet metal part with a door leaf 6, on the vertical longitudinal edge of which a U-profile 7 is formed in one piece, in particular bent from the door leaf 6. Such a side door 2 is for example from the DE 198 06 064 C1 known.

An einer äußeren Stirnseite weist die U-Profilierung 7 eine äußere freie Profilseite 10 auf, zu welcher der Schwenkhebel 11 parallel zwischen einer Offenstellung und einer Schließstellung des Verriegelungsmechanismus 12 der Nebentür 2 verschwenkbar ist. Insbesondere ist der Schwenkhebel 11 um eine Drehachse x verdrehbar, welche sich senkrecht zu der äußeren freien Profilseite 10 der U-Profilierung 7 erstreckt.On an outer end face the U-profile 7 has an outer free profile side 10, to which the pivot lever 11 can be pivoted parallel between an open position and a closed position of the locking mechanism 12 of the side door 2. In particular, the pivot lever 11 can be rotated about an axis of rotation x which extends perpendicular to the outer free profile side 10 of the U-profile 7.

Mit Bezug auf die Drehachsen x, die der Drehachse y vor- und nachgelagert sind, ist über jeweils einen Drehverbinder 16 jeweils ein Kniehebel 15 gegenüber dem Schwenkhebel 11 verdrehbar an dem Schwenkhebel 11 festgelegt. Die beiden Kniehebel 15 sind an ihren von dem Schwenkhebel 11 abgewandten Enden über jeweils einen weiteren Drehverbinder 16 mit einem Koppelstück 19 verbunden, über welche die Kniehebel 15 an jeweils eine Schubstange gekoppelt sind, welche an der Rückseite der U-Profilierung 7 angeordnet sind. Während somit der Schubstangenmechanismus, wie bei denen aus dem Stand der Technik bekannten Schließeinrichtungen, weiter an der dem Schaltschrankinneren zugewandten Seite der Nebentür angeordnet ist, ist die Nebentürverriegelung 12 und insbesondere der Schwenkhebel 11 dieser über die Vorderseite der Nebentür 2 zugänglich, so dass die Nebentür 2 einfach in der Handhabung ist.With reference to the axes of rotation x, which are located upstream and downstream of the axis of rotation y, a respective toggle lever 15 is fixed on the pivot lever 11 so that it can rotate relative to the pivot lever 11 via a pivot connector 16. The two toggle levers 15 are connected at their ends facing away from the pivoting lever 11 via a further rotary connector 16 to a coupling piece 19, via which the toggle levers 15 are each coupled to a push rod which is arranged on the rear of the U-profile 7. While the push rod mechanism, as in the case of the locking devices known from the prior art, is further arranged on the side of the side door facing the inside of the switch cabinet, the side door lock 12 and in particular the pivot lever 11 is accessible via the front of the side door 2, so that the side door 2 is easy to use.

Mit Bezug auf die Figuren 2 und 3 werden weitere Einzelheiten der in Figur 1 gezeigten Schließeinrichtung deutlich. Insbesondere weist der in der Offenstellung der Nebentürverriegelung 12 über die Vorderseite der Nebentür 2 vorstehende Kniehebel 15 eine an eine Kniehebelstange 18 des Kniehebels 15 angeformte Klemmschutzblende 17 auf. Die Klemmschutzblende 17 überdeckt, wie in Figur 2 zu erkennen ist, denjenigen Bereich, welcher zwischen der äußeren freien Profilseite 10 der U-Profilierung 7, den sich über die Vorderseite der Nebentür 2 herausragenden Kniehebelstange 18 sowie den Schwenkhebel 11, um ein Einklemmen von Fingern beim Verschenken des Schwenkhebels 11 und damit einer Verlagerung der genannten Komponenten des Scherenglieds 14 zueinander zu verhindern.With reference to the Figures 2 and 3 further details of the in Figure 1 locking device shown clearly. In particular, in the open position of the side door lock 12, the toggle lever 15 protruding beyond the front side of the side door 2 has a clamping protection panel 17 formed on a toggle lever rod 18 of the toggle lever 15. The protective cover 17 covers, as in Figure 2 can be seen, that area which between the outer free profile side 10 of the U-profile 7, the protruding over the front of the side door 2 toggle lever rod 18 and the pivot lever 11 to pinch fingers when giving away the pivot lever 11 and thus a shift to prevent said components of the scissors member 14 from each other.

An der zum Schaltschrankinneren zugewandten Außenseite 3 der weiteren Profilseite 22 der U-Profilierung 7 ist ein weiterer Klemmschutz 17 befestigt, welcher sich über die Außenseite 3 hinaus und damit in der Einbausituation in Richtung des Schalschrankinneren erstreckt. Die weitere Klemmschutzblende 17 kann an der U-Profilierung 7 befestigt sein, beispielsweise mit der weiteren Profilseite 22 der U-Profilierung 7 verschraubt sein.On the outside 3 of the further profile side 22 of the U-profile 7 facing the switch cabinet interior, a further clamping protection 17 is attached, which extends beyond the outside 3 and thus in the installation situation in the direction of the switch cabinet interior. The further clamping protection panel 17 can be fastened to the U-profile 7, for example screwed to the further profile side 22 of the U-profile 7.

Figur 2 lässt weiterhin erkennen, dass die Schubstangen 13 über einen Anschweißbolzen 9 an der weiteren Profilseite 22 der U-Profilierung 7 festgelegt sind, wobei die Schubstangen 13 in einem Endbereich, über den sie auf den Bolzen 9 über ein Schlüsselloch aufgesetzt sind, ein Langloch aufweisen, entlang welchem die jeweilige Schubstange 13 über den jeweiligen Bolzen 9 verschieblich ist. Weitere Einzelheiten dazu sind in Figur 3 gezeigt. Figure 2 It can also be seen that the push rods 13 are fixed to the further profile side 22 of the U-profile 7 via a weld-on bolt 9, the push rods 13 having an elongated hole in an end area over which they are placed on the bolt 9 via a keyhole, along which the respective push rod 13 can be displaced via the respective bolt 9. Further details can be found in Figure 3 shown.

Die beiden Kniehebel 15 sind jeweils über ein L-förmiges Koppelstück 19 mit der Schubstange verbunden. Während die Kniehebel 15 in einer Ebene verschwenkbar sind, die sich parallel zu der äußeren freien Profilseite 10 der U-Profilierung 7 erstreckt, wird über die L-förmigen Koppelstücke 19 die mit Hilfe des Scherenglieds 14 erreichte translatorische Linearbewegung in eine Ebene verlagert, welche sich entlang der Außenseite 3 der weiteren Profilseite 22 der U-Profilierung 7 an der Rückseite der Nebentür 2 erstreckt. Auf diese Weise ist es möglich, dass bei weiterhin verdeckt hinter der Nebentür 2 angeordnetem Schubstangenmechanismus der Schwenkhebel 11 selbst der Nebentür 2 vorgelagert angeordnet und damit für einen Benutzer leicht zugänglich sein kann. Die Zusammenschau der Figuren 1 bis 3 lässt weiterhin erkennen, dass die gezeigte Ausführungsform mit Hilfe einfacher technischer Mittel realisiert ist. Auch die L-förmigen Koppelstücke können beispielsweise als einfache, gekantete Blechformteile ausgebildet sein.The two toggle levers 15 are each connected to the push rod via an L-shaped coupling piece 19. While the toggle levers 15 are pivotable in a plane that extends parallel to the outer free profile side 10 of the U-profile 7, the translational linear movement achieved with the help of the scissors member 14 is shifted into a plane via the L-shaped coupling pieces 19 extends along the outside 3 of the further profile side 22 of the U-profile 7 on the rear side of the side door 2. In this way, it is possible that, with the push rod mechanism still concealed behind the side door 2, the pivot lever 11 itself can be arranged in front of the side door 2 and can thus be easily accessible to a user. The synopsis of Figures 1 to 3 It can also be seen that the embodiment shown is implemented with the aid of simple technical means. The L-shaped coupling pieces can also be designed, for example, as simple, folded sheet metal parts.

Die Figur 4 zeigt eine beispielhafte Ausführungsform eines Schaltschranks 100 im Bereich des Bodenrahmens des Rahmengestells 110. Der Bodenrahmen weist eine vordere Horizontalstrebe 120 auf, welche die türseitige Öffnung des Rahmengestells 110 bodenseitig begrenzt. Die Schlosstür 1 und die Nebentür 3 sind an gegenüberliegenden Vertikalprofilen (nicht dargestellt) des Rahmengestells 110 anscharniert, wie dies beispielsweise aus der DE 10 2016 117 378 B3 bekannt ist.The Figure 4 shows an exemplary embodiment of a switch cabinet 100 in the area of the floor frame of the rack 110. The floor frame has a front horizontal strut 120 which delimits the door-side opening of the rack 110 on the floor. The castle door 1 and the side door 3 are hinged to opposite vertical profiles (not shown) of the frame 110, as shown, for example, from FIG DE 10 2016 117 378 B3 is known.

Die Horizontalstrebe 120 des Rahmengestells 110 verbindet die gegenüberliegenden Enden der Vertikalprofile miteinander und weist ein Dichtungsmittenstück 200 auf, das mit einer zur Außenseite des Rahmengestells 110 offenen Profilaufnahme 210 an der Horizontalstrebe 120 befestigt ist. In der Profilaufnahme 210 ist ein Dichtelement 220 aufgenommen, das die U-Profilierung 7 der Nebentür 3 an ihrem bodenseitigen Längsende gegenüber der Profilaufnahme 210 abdichtet.The horizontal strut 120 of the rack 110 connects the opposite ends of the vertical profiles to one another and has a sealing center piece 200 which is fastened to the horizontal strut 120 with a profile receptacle 210 open to the outside of the rack 110. A sealing element 220 is received in the profile holder 210, which seals the U-profile 7 of the side door 3 at its bottom-side longitudinal end with respect to the profile holder 210.

Ein geeigneter Bodenrahmen ist beispielsweise aus der DE 10 2015 121 193 B4 bekannt. Die Horizontalstrebe 120 der in Figur 4 gezeigten Ausführungsform ist entsprechend ausgebildet und weist demnach an ihrem Außenumfang eine Z-Kantung 121 auf, über die das Dichtungsmittenstück 200 an der Horizontalstrebe 120 befestigt ist. Weiterhin weist eine obere horizontale Profilseite 122 der Z-Kantung 121 eine Systemlochung aus regelmäßig beabstandeten Befestigungsaufnahmen 123 auf. Das Dichtungsmittenstück 200 weist einen mit einer der Befestigungsaufnahmen 123 fluchtenden Durchlass 230 für das freie Ende der Schubstange 13 der Verriegelung 12 auf, wobei sich das freie Ende der Schubstange 13 in der Schließstellung durch den Durchlass 230 und die fluchtende Befestigungsaufnahme 123 in die Horizontalstrebe 120 hinein erstreckt und somit die Nebentür gegenüber dem Rahmengestell verriegelt.A suitable floor frame is, for example, from DE 10 2015 121 193 B4 known. The horizontal strut 120 of the in Figure 4 The embodiment shown is designed accordingly and accordingly has a Z-edging 121 on its outer circumference, via which the central sealing piece 200 is fastened to the horizontal strut 120. Furthermore, an upper horizontal profile side 122 of the Z-edging 121 has a system perforation made of regularly spaced fastening receptacles 123. The center seal piece 200 has a passage 230, which is aligned with one of the fastening receptacles 123, for the free end of the push rod 13 of the lock 12, the free end of the push rod 13 in the closed position extending through the passage 230 and the aligned fastening receptacle 123 into the horizontal strut 120 extends and thus locks the side door with respect to the frame.

Wie in Figur 5 zu erkennen ist, weist der Durchlass 230 eine Anlaufschräge 270 auf, auf welche das freie Ende der Schubstange trifft, wenn die Schubstange 13 aus ihrer Freigabeposition in die Schließposition überführt wird. Dabei wird die U-Profilierung 7 unter Vorspannung des Dichtelements 220 weiter in die Profilaufnahme 210 gedrückt, wobei das Dichtelement 220 komprimiert wird und somit eine effektive Abdichtung der U-Profilierung 7 der Nebentür 3 gegenüber dem Rahmengestell erreicht wird.As in Figure 5 As can be seen, the passage 230 has a bevel 270 which the free end of the push rod meets when the push rod 13 is transferred from its release position into the closed position. The U-profile 7 is pressed further into the profile receptacle 210 under the pretension of the sealing element 220, the sealing element 220 being compressed and thus an effective sealing of the U-profile 7 of the side door 3 against the frame is achieved.

Das Dichtungsmittenstück 200 kann insbesondere als ein Kunststoffformteil ausgebildet sein und das Dichtelement 220 die Profilaufnahme 210 entlang Ihres Innenumfangs auskleiden. Das Dichtelement 220 weist mehrere parallel zueinander beabstandete und horizontal vom Innenumfang abstehende Dichtlippen 240 auf.The sealing center piece 200 can in particular be designed as a molded plastic part and the sealing element 220 can line the profile receptacle 210 along its inner circumference. The sealing element 220 has a plurality of sealing lips 240 spaced parallel to one another and protruding horizontally from the inner circumference.

Die Zusammenschau der Figuren 4 und 5 lässt weiterhin erkennen, dass das Dichtelement 220 an seinem aus der Profilaufnahme 210 herausragenden Ende gegenüberliegend jeweils einen Dichtsteg 260 aufweist, mit welchem das Dichtungsmittenstück 200 in der in Figur 4 gezeigten geschlossenen Position der Nebentür 2 gegenüber einer an der Innenseite der Nebentür 2 aufgebrachten Dichtung 24 abgedichtet ist.The synopsis of Figures 4 and 5 It can also be seen that the sealing element 220 has a sealing web 260 opposite each other at its end protruding from the profile receptacle 210, with which the sealing center piece 200 in the FIG Figure 4 The closed position of the side door 2 shown is sealed against a seal 24 applied to the inside of the side door 2.

Analog kann an einer oberen Horizontalstrebe des Rahmengestells ein weiteres Dichtungsmittenstück angeordnet sein, welches die U-Profilierung 7 an ihrem oberen Ende gegenüber dem Rahmengestell abdichtet. Mithilfe der Dichtungsmittenstücke sowie der an den Türinnenseiten aufgebrachten Dichtung 24 kann eine umlaufend geschlossene Abdichtung der Schaltschranktürseite gegenüber dem Schaltschrankrahmengestell erreicht werden.Similarly, a further sealing center piece can be arranged on an upper horizontal strut of the frame, which seals the U-profile 7 at its upper end with respect to the frame. With the help of the seal center pieces and the seal 24 applied to the inside of the door, a circumferential closed sealing of the control cabinet door side against the control cabinet frame can be achieved.

In Figur 6 ist eine Ausführungsform einer Schließeinrichtung in der Schließstellung gezeigt, bei der sämtliche Komponenten des Scherenglieds, insbesondere auch die beiden Kniehebel 15 sowie der Schwenkhebel 11 selbst, in der Flucht der äußeren freien Profilseite 10 der U-Profilierung 7 und damit platzsparend angeordnet sind, so dass einerseits beim Schließen der Schlosstür der Schließeinrichtung die Nebentürverriegelung 12 nicht mit der Schlosstür kollidieren kann und andererseits die Elemente des Scherenglieds 14 auch nicht in den Bauraum des Schaltschrankgehäuses hineinragen und dort mit Schaltschrankeinbauten kollidieren können. Die einzigen Elemente der Schließeinrichtung, welche über den Schubstangenmechanismus hinaus ins Innere des Schaltschrankgehäuses hineinragen, sind die Klemmschutzblenden 17. Bei einer Ausführungsform können diese lösbar mit der Kniehebelstange 18 beziehungsweise der U-Profilierung 7 verbunden sein, so dass in dem Anwendungsfall, bei dem Kollisionsgefahr zwischen den Klemmschutzblenden 17 und Schaltschrankeinbauten besteht, zu Lasten des Klemmschutzes auf die Verwendung der Klemmschutzblenden 17 verzichtet werden kann.In Figure 6 An embodiment of a locking device is shown in the closed position, in which all components of the scissor link, in particular the two toggle levers 15 and the pivot lever 11 itself, are arranged in alignment with the outer free profile side 10 of the U-profile 7 and thus in a space-saving manner, so that On the one hand, when the lock door of the locking device is closed, the side door lock 12 cannot collide with the lock door and, on the other hand, the elements of the scissor link 14 cannot protrude into the installation space of the switch cabinet housing and collide there with switch cabinet fittings. The only elements of the locking device that protrude beyond the push rod mechanism into the interior of the switch cabinet housing are the anti-trap covers 17. In one embodiment, these can be detachably connected to the toggle rod 18 or the U-profile 7, so that in the application where there is a risk of collision exists between the anti-trap screens 17 and built-in switch cabinets, the use of the anti-trap screens 17 can be dispensed with at the expense of the anti-trap protection.

An den Türinnenseiten von Schlosstür 1 und Nebentür 2 ist jeweils ein Türrohrrahmen 23 angeordnet, wobei der schlosstürseitige Türrohrrahmen 23 derart angeordnet ist, dass in der in Figur 6 gezeigten Schließstellung von Nebentür 2 und Schlosstür 1 zwischen der äußeren freien Profilseite 10 der U-Profilierung 7 und dem Türrohrrahmen 23 ein ausreichender Raum geschaffen ist, um in der Schließstellung der Nebentürverriegelung 12 die Nebentürverriegelung 12 zwischen dem Türrohrahmen 23 und der äußeren freien Profilseite 10 aufnehmen zu können.A tubular door frame 23 is arranged on the inside of the door of the castle door 1 and side door 2, the tubular door frame 23 on the castle door being arranged in such a way that in the in Figure 6 Shown closed position of side door 2 and lock door 1 between the outer free profile side 10 of the U-profile 7 and the tubular door frame 23, sufficient space is created to accommodate the side door lock 12 between the tubular door frame 23 and the outer free profile side 10 in the closed position of the side door lock 12 to be able to.

Mit Bezug auf Figur 7 ist die Befestigung des Schubstangenmechanismus an der Außenseite 3 der weiteren Profilseite 22 der U-Profilierung 7 gezeigt. Über die Außenseite 3 sind Schweißbolzen 9 auf der weiteren Profilseite 22 festgelegt, auf welche wiederum die Schubstangen über ein schlüssellochförmiges Langloch aufgesetzt sind. Um ein Herauslösen der Schubstangen 13 von dem Bolzen 9 zu vermeiden, sind die Schubstangen über einen auf die Bolzen aufgesetzten Sicherungsaufsatz 25 gesichert, der zusätzlich die Funktion eines Anschlages aufweist, indem er, wie die untere Detailansicht von Figur 7 zeigt, in das langlochartig ausgeführte Schlüsselloch 26 eingreift, so dass der in das Loch 26 eingreifende Anteil des Sicherungsaufsatzes 25 einen Anschlag bildet, der verhindert, dass der Bolzen 9 mit dem weiten Ende des Schlüssellochs 26 fluchtet und somit ein Ablösen der Schubstange 13 möglich wäre.Regarding Figure 7 the attachment of the push rod mechanism to the outside 3 of the further profile side 22 of the U-profile 7 is shown. On the outside 3, welding studs 9 are fixed on the further profile side 22, on which in turn the push rods are placed via a keyhole-shaped elongated hole. In order to avoid detachment of the push rods 13 from the bolt 9, the push rods are secured by a securing attachment 25 placed on the bolts, which additionally has the function of a stop by, like the lower detailed view of Figure 7 shows, engages in the elongated keyhole 26, so that the portion of the safety attachment 25 engaging in the hole 26 forms a stop which prevents the bolt 9 from being aligned with the wide end of the keyhole 26 and thus a detachment of the push rod 13 would be possible.

BezugszeichenlisteList of reference symbols

11
SchlosstürCastle door
22
NebentürSide door
33
AußenseiteOutside
44th
DrehverbinderSwivel connector
55
AußenkanteOuter edge
66th
TürblattDoor leaf
77th
U-ProfilierungU-profile
88th
Aufnahmeadmission
99
ZapfenCones
1010
ProfilseiteProfile Page
1111
SchwenkhebelSwivel lever
1212
VerriegelungLocking
1313
SchubstangePush rod
1414th
ScherengliedScissor link
1515th
KniehebelKnee lever
1616
DrehverbinderSwivel connector
1717th
KlemmschutzblendeAnti-trap cover
1818th
KniehebelstangeToggle bar
1919th
KoppelstückCoupling piece
2020th
erste Befestigungsseitefirst mounting side
2121st
zweite Befestigungsseitesecond fastening side
2222nd
weitere Profilseitefurther profile page
2323
TürrohrrahmenTubular door frame
2424
Dichtungpoetry
2525th
KoppelstückCoupling piece
2626th
Schlüssellochkeyhole
100100
Schaltschrankswitch cabinet
110110
RahmengestellFrame
120120
HorizontalstrebeHorizontal strut
121121
Z-KantungZ-fold
122122
horizontale Profilseitehorizontal profile side
123123
BefestigungsaufnahmeMounting bracket
200200
DichtungsmittenstückGasket center piece
210210
ProfilaufnahmeProfile recording
220220
DichtelementSealing element
230230
Durchlasspassage
240240
DichtlippeSealing lip
250250
BefestigungslochMounting hole
260260
DichtstegSealing bar
270270
AnlaufschrägeRamp
xx
DrehachseAxis of rotation
yy
weitere Drehachsefurther axis of rotation

Claims (20)

  1. Locking device for a switch cabinet (100), with a lock door (1) and a secondary door (2), wherein the secondary door (2), on a vertical outer edge (5) opposite its hinge side, has a U-profile (7) formed on a door leaf (6) of the secondary door (2) with a receptacle (8) for a lock mechanism of the lock door (1), which receptacle is offset back relative to the door leaf (6) and which is open towards the door leaf (6), characterized in that on an outer free profile side (10) of the U-profile (7) which is an outer end face of the secondary door, a swivelling lever (11) of a lock (12) of the secondary door (2) is pivotably mounted about an axis of rotation (x) between an open position and a locking position.
  2. The locking device according to claim 1, in which the swivelling lever (11) is pivotable in a plane between the open position and the locking position, which plane extends parallel to the free profile side (10).
  3. The locking device according to claim 1 or 2, in which the axis of rotation (x) extends perpendicular to the free profile side (10) of the U-profile (7).
  4. The locking device according to any of the preceding claims, in which the free profile side (10) extends at least approximately perpendicular or at an obtuse angle to the door leaf (6).
  5. The locking device according to any of the preceding claims, in which, in the open position, the swivelling lever (11) extends to the front of the secondary door (2) beyond the door leaf plane, and in which in the locking position, the swivelling lever (11) is arranged completely behind the door leaf plane.
  6. The locking device according to any of the preceding claims, in which the lock (12) of the secondary door (2) comprises a first and a second push rod (13), to which the swivelling lever (11) is mechanically coupled via a scissor element (14), the push rods (13) extending along an outer side (3) of a further profile side (22) of the U-profile (7) arranged on the rear side of the secondary door (2), which further profile side is formed by a bent edge on the outer free profile side (10) of the U-profile (7).
  7. The locking device according to any of the preceding claims, in which the lock (12) of the secondary door (2) comprises a first and a second push rod (13) to which the swivelling lever (11) is mechanically coupled via a scissor element (14), wherein a first toggle lever (15) of the scissor element (14) is connected at opposite ends to the first push rod (13) and the swivelling lever (11) via a respective first rotary connector (16) and a second toggle lever (15) of the scissor element (14) is connected at opposite ends to the second push rod (13) and the swivelling lever (11) via a respective second rotary connector (16).
  8. The locking device according to claim 7, in which in each setting position of the swivelling lever (11), at least one of the toggle levers (15) overlaps over its entire length with the outer free profile side (10) of the U-profile (7) or a pinch protection cover (17) fixed thereto and projecting beyond it.
  9. The locking device according to claim 7 or 8, in which at least one of the toggle levers (15) has a toggle lever rod (18) and a V-shaped pinch protection cover (17) which is either integrally formed on the toggle lever rod (18) or releasably connected to it.
  10. The locking device according to any of claims 7 to 9, in which the toggle levers (15) are each connected to the respective push rod (13) via an L-shaped coupling element (19), which has a first attachment side (20) which extends parallel to the outer free profile side (10) of the U-profile (7) and which has the rotary connector (16), and which coupling element has a second attachment side (21), which is connected to the push rod (13) and extends parallel to an outer side (3) of a further profile side (22) of the U-profile (7) arranged at the rear of the secondary door (2).
  11. The locking device according to any of claims 7 to 10, in which a pinch protection cover (17) is fixed to the U-profile (7) and extends parallel to the outer free profile side (10) of the U-profile (7) and protrudes from the rear of the U-profile(7)
  12. The locking device according to any of claims 7 to 11, in which, in the open position of the swivelling lever (11), a first of the toggle levers (15) extends parallel to the outer free profile side (10) of the U-profile (7) and protrudes from the rear of the U-profile.
  13. The locking device according to any of claims 7 to 12, in which, in the open position of the swivelling lever (11), a second of the toggle levers (15) extends parallel to the outer free profile side (10) of the U-profile (7) and protrudes over the front of the U-profile (7).
  14. The locking device according to any of claims 7 to 13, in which the toggle levers (15) are attached to the swivelling lever (11) oppositely with respect to the axis of rotation (x) of the swivelling lever (11), wherein further axes of rotation (y) of the rotary connectors (16) connecting the toggle levers (15) to the swivelling lever (11) are arranged between the toggle levers (15) and the swivelling lever (11) parallel to the axis of rotation (x) of the swivelling lever (11).
  15. The locking device according to claim 14, in which, In the open position of the swivelling lever (11), the other axes of rotation (y) are arranged oppositely in relation to the door leaf (6) and protrude relative to the door leaf (6) as well as the U-profile (7) on opposite sides thereof, wherein, in the locking position of the swivelling lever (11), the other axes of rotation (y) are situated in front of the outer free profile side (10) of the U-profile (7).
  16. Switch cabinet (100), which has a locking device according to any of the preceding claims, the lock door (1) and the secondary door (2) being hinged to opposite vertical profiles of a frame (110) of the switch cabinet (100), wherein in a closed position of lock door (1) and secondary door (2) the receptacle (8) of the secondary door (2) is covered by the lock door (1).
  17. The switch cabinet (100) according to claim 16, in which the frame (110) has a horizontal strut (120) which connects opposite ends of the vertical profiles to one another, wherein a sealing center piece (200) with a profile receptacle (210) open to the outer side of the frame (110) is attached to the horizontal strut (120), and wherein a sealing element (220) is accommodated in the profile receptacle (210) which seals the U-profile (7) at one of its longitudinal ends with respect to the profile receptacle (210).
  18. The switch cabinet (100) according to claim 17, in which the sealing center piece (200) is attached to a Z-edge (121) of the horizontal strut (120), wherein an upper horizontal profile side (122) of the Z-edge (121) has a system perforation of regularly spaced fastening receptacles (123), wherein the sealing center piece (200) has a passage (230) aligned with one of the fastening receptacles (123) for the free end of a push rod (12) of the lock (12), and wherein the free end extends into the horizontal strut (120) through the passage (230) and the aligned fastening receptacle (123) in the locking position of the swivelling lever (11).
  19. The switch cabinet (100) according to claim 17 or 18, in which the sealing center piece (200) comprises a hard component having the profile receptacle (210) and a soft component forming the sealing element (220), the sealing element lining the profile receptacle (210) along its inner circumference, wherein the sealing element (220) has several sealing lips (240) spaced parallel to one another and projecting horizontally from the inner circumference.
  20. The switch cabinet (100) according to any of claims 17 to 19, in which on a side facing the interior of the frame (110), the profile receptacle (210) has a cut-out into which a portion of the sealing element (220) projects.
EP18779558.8A 2017-11-22 2018-09-14 Closing device for a control cabinet and a corresponding control cabinet Active EP3676468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18779558T PL3676468T3 (en) 2017-11-22 2018-09-14 Closing device for a control cabinet and a corresponding control cabinet

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DE102017127576.2A DE102017127576A1 (en) 2017-11-22 2017-11-22 Closing device for a control cabinet and a corresponding control cabinet
PCT/DE2018/100783 WO2019101260A1 (en) 2017-11-22 2018-09-14 Closing device for an electrical enclosure, and a corresponding electrical enclosure

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EP3676468A1 EP3676468A1 (en) 2020-07-08
EP3676468B1 true EP3676468B1 (en) 2021-01-20

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US (1) US11608666B2 (en)
EP (1) EP3676468B1 (en)
JP (1) JP6906704B2 (en)
KR (1) KR102442876B1 (en)
CN (1) CN112513396B (en)
BR (1) BR112020007015B1 (en)
CA (1) CA3078409C (en)
DE (1) DE102017127576A1 (en)
ES (1) ES2863359T3 (en)
HU (1) HUE053649T2 (en)
MX (1) MX2020007186A (en)
PL (1) PL3676468T3 (en)
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ES2863359T3 (en) 2021-10-11
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CN112513396B (en) 2022-06-03
RU2739555C1 (en) 2020-12-25
US20200291697A1 (en) 2020-09-17
CA3078409C (en) 2022-01-11
HUE053649T2 (en) 2021-07-28
BR112020007015B1 (en) 2023-11-07
WO2019101260A1 (en) 2019-05-31
ZA202002057B (en) 2021-07-28
KR20200086720A (en) 2020-07-17
US11608666B2 (en) 2023-03-21
UA125710C2 (en) 2022-05-18
BR112020007015A2 (en) 2020-10-06
DE102017127576A1 (en) 2019-05-23
CN112513396A (en) 2021-03-16
JP2021502507A (en) 2021-01-28
KR102442876B1 (en) 2022-09-14
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CA3078409A1 (en) 2019-05-31
JP6906704B2 (en) 2021-07-21

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