EP0155543A2 - Closure for control box doors and the like - Google Patents

Closure for control box doors and the like Download PDF

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Publication number
EP0155543A2
EP0155543A2 EP85102027A EP85102027A EP0155543A2 EP 0155543 A2 EP0155543 A2 EP 0155543A2 EP 85102027 A EP85102027 A EP 85102027A EP 85102027 A EP85102027 A EP 85102027A EP 0155543 A2 EP0155543 A2 EP 0155543A2
Authority
EP
European Patent Office
Prior art keywords
lock
hand lever
closure according
lock plate
push rod
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.)
Granted
Application number
EP85102027A
Other languages
German (de)
French (fr)
Other versions
EP0155543B1 (en
EP0155543A3 (en
Inventor
Jürgen Debus
Jürgen Zachrei
Helmut Bütergerds
Manfred Wetzel
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 Werk Rudolf Loh GmbH and Co KG
Original Assignee
Rittal Werk Rudolf Loh 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 Werk Rudolf Loh GmbH and Co KG filed Critical Rittal Werk Rudolf Loh GmbH and Co KG
Priority to AT85102027T priority Critical patent/ATE65109T1/en
Publication of EP0155543A2 publication Critical patent/EP0155543A2/en
Publication of EP0155543A3 publication Critical patent/EP0155543A3/en
Application granted granted Critical
Publication of EP0155543B1 publication Critical patent/EP0155543B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0092—Moving otherwise than only rectilinearly or only rotatively
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/31—Lever operator, flush
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0834—Sliding
    • Y10T292/0836—Operating means
    • Y10T292/0843—Gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/57—Operators with knobs or handles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5761—Retractable or flush handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5765—Rotary or swinging
    • Y10T70/577—Locked stationary
    • Y10T70/5774—Externally mounted locking device

Definitions

  • the invention relates to a lock for control cabinet doors and the like.
  • a lock plate which can be placed on the door leaf and which has a front recess for the recessed reception of a hand lever, in which the hand lever on an actuating shaft penetrating the door leaf and the lock plate for the actuator of the lock perpendicular to it Axis of rotation is pivotally mounted and in which the hand lever can be locked and released in the recess by means of a lock.
  • a closure of this type is known from DE-GM 70 14 950.
  • the cylinder lock is built into the hand lever in the area of the free end. In order not to have to increase the height of the lock due to the lock designed as a cylinder lock, this protrudes freely through an opening in the door leaf. However, this leads to considerable difficulties in sealing the closure, as the DE-GM 80 32 588 shows.
  • the handling of the lock is not optimal, since the hand lever provided with the cylinder lock cannot be grasped well and must be pulled out of the recess via the key of the cylinder lock. This is particularly disadvantageous when large torques have to be transmitted to the actuating shaft of the closure via the hand lever.
  • Closures are also known in which the cylinder lock is separated from the hand lever and as an additional part in addition the hand lever with the associated plate is attached to the door leaf, as shown in DE-PS 28 13 677.
  • This fastener has a considerable height, therefore stands far from the door leaf and forms a permanent danger point.
  • the lock is arranged outside the trough and the hand lever in the lock plate and penetrates the door leaf in a further breakthrough in that the hand lever is supported on the actuating shaft by means of a compression spring which removes the hand lever from the trough swings out and that the lock controls an adjustable in the lock plate slide with a engaging in the trough holding element that holds the hand lever in the trough in the closed position of the lock and in the open position of the lock for swinging out by the compression spring.
  • the hand lever no longer carries a lock, it can be made very easy to grip. In the closed position, it lies sunk in the recess of the lock plate. If the lock fastened in the lock plate is opened, then the slide with its retaining attachment releases the hand lever. The compression spring swings the hand lever immediately out of the recess of the lock plate, so that it can be easily and well gripped to twist the actuating shaft for the actuator. Since the lock does not change its position on the lock plate and always protrudes through the door leaf, this implementation can be sealed particularly easily. The very small overall height of the closure in the closed position has the advantage that the closure no longer represents a danger point at all.
  • An embodiment has proven to be expedient, which is characterized in that the lock is arranged in a thickening of the rectangular lock plate, which adjoins the upper, pivoted end of the hand lever.
  • the hand lever articulated on the actuating shaft does not influence the overall height of the closure too much, it is provided according to a further embodiment that the hand lever in the area of the articulation point on the actuation shaft is reduced in thickness on its rear side, and that the hand lever in the area of the articulation point has a rear recess into which the end of the actuating shaft protrudes and in which the bearing pin for the pivot bearing is arranged.
  • the slide is held in the locked position by means of compression springs, in the retaining element projecting into the recess engages behind a retaining projection of the pivoted hand lever and that in the open position of the lock, the slide means counter to the action of the compression springs by means of a switching cam of the lock is adjusted that the holding element releases the retaining projection of the hand lever, then the lock can be brought back into the closed position immediately after the release of the hand lever.
  • the hand lever is then swiveled back into the recess of the lock plate, this is done automatically locking the hand lever, when the excluded s taltung carried out so that the holding element is designed as a retaining pin with the annular groove, the protruding on the in the recess and the hand lever expires end facing in a conical Einrastspitze and that the holding projection of the hand lever as Retaining pin is formed, which is arranged in a recess of the hand lever so that it engages in the pivoted position of the hand lever when the slide is released, ie in the open position of the lock, in the annular groove of the retaining bolt.
  • the adjustment of the slide with the holding element by the lock is solved according to one embodiment so that the lock on the back of the lock plate protrudes so that the switching cam comes into operative connection with an actuating approach of the slide, which is led out on the back of the lock plate.
  • the accommodation of the slide in the lock plate is carried out in such a way that the slide is designed as a frame, the longitudinal legs of which are adjustably guided in depressions on the back of the lock plate and which surrounds the actuating shaft with a push rod actuator and the lock, the Cross legs of the frame are limited adjustable in recesses in the lock plate.
  • the upper cross leg of the frame is designed as an adjustment shoulder and the lower cross leg carries the holding element.
  • the thickening of the lock plate has a continuous receptacle for the installation of a lock designed as a cylinder lock and that mounting flanges for attaching the cylinder lock are attached to the rear of the lock plate in the area of this receptacle.
  • the actuating shaft of the push rod actuator is guided through a guide block attached to the rear of the lock plate and is connected in a rotationally fixed manner to a push rod actuator designed as a gearwheel, and that side legs of a guide bracket on both long sides of the guide block hold upright receptacles limit standing, toothed push rods, then the push rods can be brought directly into engagement with the push rod actuator, whereby they are clearly guided by the guide block and the guide bracket.
  • the ends of the push rods are expediently provided with serrations on both narrow sides so that they can be used for control cabinet doors hinged on the left and right.
  • the configuration can be made once in such a way that the ends provided with the teeth of two identical push rods are laterally offset by half the width of the guide block and that the two ends of the push rods rotated by 180 ° in the two receptacles between the guide block and the side legs of the guide bracket and are in engagement with the push rod actuator designed as a gear, or in such a way that a continuous push rod is used which has a toothing section offset laterally by half the width of the guide block in the central region, which on both Narrow sides is provided with teeth and that the push rod in two positions rotated by - 1800 in one or the other of the by the guide block and the side legs of the guide bracket formed receptacles can be used and can be brought into engagement with the push rod actuator designed as a gear.
  • the rectangular shape of the lock plate 10, which can be placed on the door leaf, can be seen.
  • the trough 11 is embedded, which receives the hand lever 25 sunk.
  • the lock plate 10 is fastened so that the articulated end of the hand lever 25 is arranged at the top, as can be seen from the indicated bearing pin 26.
  • the lock plate 10 is provided with the thickening 12, the front of which is flush with the hand lever 25 pivoted into the trough 11 and locked therein. In this thickening 12, the cylinder lock 20 is installed flush.
  • the thickening 12 has the continuous receptacle 13 for the cylinder lock 20, the fastening flanges 14 being attached to the rear in the area of this receptacle 13, to which the cylinder lock 20 can be screwed, as shown in FIG. 3.
  • the upper end of the hand lever 25 is offset in thickness, as shown in FIG. 1, and has the recess 56 on the back. In this recess 56 protrudes the end of the actuating shaft 27 of the push rod actuator 31.
  • the bearing pin 26 pivotally fixes the upper end of the hand lever 25 to the end of the actuating shaft 27 so that it can be pivoted out of the trough 11 of the lock plate 10, as is indicated with the broken line and with the reference symbol 25 'in FIG. 1.
  • the actuating shaft 27 is through the guide block 33 performed, which is attached to the back of the lock plate 10 or integrally formed.
  • the guide bracket 34 surrounds with its side legs 35 and 36, the guide block 33 on its long sides and forms with these receptacles for upright inserted push rods 40 and 42.
  • a gear is used, which protrudes from the end of the guide block 33
  • Actuating shaft 27 is rotatably applied.
  • the gearwheel is held axially on the actuating shaft 27 by means of a securing ring known per se, which is snapped into the annular groove 32.
  • the push rods 40 and 42 carry toothings 41 and 43 and are in engagement with the gear, so that when the actuating shaft 27 is rotated, the push rods 40 and 43 are correspondingly adjusted axially and in opposite directions.
  • the rotation of the actuating shaft 27 is carried out with the hand lever 25, which is locked in the trough 11 in the closed position of the cylinder lock 20.
  • the slide 15 is guided with the holding element 22 in an adjustable manner in the lock plate 10.
  • the holding element 22 protrudes through the opening 23 into the trough 11 of the lock plate 10.
  • the hand lever 25 has on its bottom facing the trough 11, the recess 30 in which a retaining pin 57 is arranged a retaining pin.
  • the retaining element 22 is designed as a retaining bolt with the annular groove 24, into which the retaining pin engages in the pivoted-in position of the hand lever 25.
  • the end of the retaining bolt facing the hand lever 25 is designed as a conical snap-in tip 49.
  • the slider 15 is designed as a frame, the longitudinal legs of which are adjustably guided in depressions on the back of the lock plate 10.
  • the frame is supported by the compression springs 16 on the lock plate 10 so that it is pulled in the direction of the closed position. 2 and 3, one or two compression springs 16 can be used.
  • the lower cross leg of the frame carries the holding element 22, which is attached to the front and protrudes through the opening 23 into the trough 11.
  • the upper cross leg 18 of the frame is designed as an adjustment shoulder 17 which projects from the rear of the lock plate 10 and can come into operative connection with the switching cam 21 of the cylinder lock 20. In the open position shown in FIG.
  • the switching cam 21 of the cylinder lock 2 0 lifts the actuating projection 17 and thus the slide 15 designed as a frame under tension of the compression springs 16.
  • the retaining bolt is adjusted so far that it releases the retaining pin.
  • the hand lever 25 is pivoted out by the compression spring 28 or 29 and assumes the working position labeled 25 '.
  • the compression spring 28 is supported as a helical spring in a blind hole at the end of the actuating shaft 27 and on the inside of the recess 56 of the hand lever 25 so that the hand lever 25 released by the holding element 22 of the slide 15 is automatically pivoted out, as shown in FIG. 4.
  • the compression spring 29 according to FIG. 5 is designed as a V-shaped leaf spring, the legs of which are supported in an end recess of the actuating shaft 27 and on the inside of the recess 56 of the hand lever 25.
  • the lock plate 10 can have threaded bores 37 on the back so that it can be fastened to the door leaf 50 according to FIG. 9.
  • corresponding mounting holes 54 and 55 are made.
  • the rectangular openings 51 and 52 are for the implementation of the actuating shaft 27 with the guide block 33 and the cylinder lock 20.
  • the guide block 33 as shown in FIG. 3, can also be covered by a U-shaped cover cap 38, which is by means of the screw 39 on Guide block 33 is attached. Then the side legs of the cover cap 38 with the long sides of the guide block 33 form the receptacles for the push rods 40 and 42 which are inserted in an upright position and are rectangular in cross section.
  • push rods 40 and 42 can be used for both left and right hinged control cabinet doors if the ends of the push rods 40 and 42 are provided on both narrow sides with teeth 41 and 43 and if these ends by half Width of the guide block 33 are laterally offset. If the two push rods 40 and 42 are inserted in the extended position, they are adjusted clockwise downwards or upwards when the push rod actuator 31 is rotated, while they are just reversed when rotated counterclockwise. If the push rods 40 and 42 are used in the dashed position, then they are adjusted clockwise upwards or downwards when the push rod actuator 31 is rotated, whereas they are reversed again when turned counterclockwise.
  • the upright push rods 40 and 42 remain aligned with the central axis of the closure.
  • Each push rod 40 and 42 can therefore be used as required by the type of attachment of the control cabinet door.
  • This push rod 44 also has teeth 45 and 46 in the toothing section on both narrow sides.
  • the toothing section of the push rod 44 is in turn laterally offset by half the width of the guide block 33.
  • the push rod 44 can be rotated through 180 ° optionally in one or the other receptacle, which are formed by the side legs 35 and 36 of the guide bracket 34 or a corresponding cover cap.
  • the upper toothing 45 or 46 comes into engagement with the push rod actuator 31 designed as a gear. In any case, the alignment of the push rod 44 with the center of the closure is maintained.
  • the actuating shaft 27 can also be coupled to a different type of actuator on which the push rods are articulated via adjusting levers or the like.
  • the closure can also be used for espagnolettes.
  • the rotary movement of the actuating shaft 27 is converted into a rotary movement for the rotary rods, which is possible by means of coupling elements known per se.
  • the lock is designed as a cylinder lock 20.
  • actuating inserts such as triangular or square closures, into which the lock plate 10 can be inserted, which can adjust the slide 15 in the same way.
  • a further embodiment provides that a cover cap can be slid onto the thickening 12 of the lock plate 10, which cover the lock optionally covers or releases.
  • the cover cap can also be articulated on the thickening 12 of the lock plate 10 and thus folded in and out in order to cover or release the lock.
  • the cover can also be used to achieve a degree of protection against dust and moisture.

Landscapes

  • Patch Boards (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Casings For Electric Apparatus (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
  • Closures For Containers (AREA)
  • Refuse Receptacles (AREA)

Abstract

A lock assembly for cabinet doors comprising a mounting plate attachable to the door panel and provided with a depression in its front face to receive a handle. The handle is connected to an operating shaft for a lock adjusting member in a spring loaded manner to cause the handle to be ejected from the depression pivoting about an axis perpendicular to the axis of rotation of the adjusting member. The hand lever is retained in and released from the depression by means of the lock assembly. The lock is installed in the mounting plate separate from the depression with the handle therein, and penetrates the door panel through an opening. The lock controls a slide adjustably disposed in the mounting plate by means of a detent element engaged in the depression, the detent element retaining the handle in the depression when the lock is in the locking position and releasing the handle which is ejected from the depression when the lock is in the unlocked position. This invention provides a lock assembly which has a small structural height, can easily be sealed, and has a conveniently and comfortably grippable handle.

Description

Die Erfindung betrifft einen Verschluß für Schaltschranktüren und dgl. mit einer auf das Türblatt aufsetzbaren Schloßplatte, die eine vorderseitige Mulde zur versenkten Aufnahme eines Handhebels aufweist, bei dem der Handhebel an einer das Türblatt und die Schloßplatte durchdringenden Betätigungswelle für das Stellglied des Verschlusses senkrecht zu dessen Drehachse schwenkbar gelagert ist und bei dem der Handhebel mittels eines Schlosses in der Mulde arretierbar und freigebbar ist.The invention relates to a lock for control cabinet doors and the like. With a lock plate which can be placed on the door leaf and which has a front recess for the recessed reception of a hand lever, in which the hand lever on an actuating shaft penetrating the door leaf and the lock plate for the actuator of the lock perpendicular to it Axis of rotation is pivotally mounted and in which the hand lever can be locked and released in the recess by means of a lock.

Ein Verschluß dieser Art ist durch das DE-GM 70 14 950 bekannt. Dabei ist das Zylinderschloß im Bereich des freien Endes in den Handhebel eingebaut. Um die Bauhöhe des Verschlusses durch das als Zylinderschloß ausgebildete Schloß nicht vergrößern zu müssen, ragt dieses frei durch einen Durchbruch des Türblattes. Dies führt aber zu erheblichen Schwierigkeiten bei der Abdichtung des Verschlusses, wie das DE-GM 80 32 588 zeigt. Darüber hinaus ist aber die Handhabung des Verschlusses nicht optimal, da der mit dem Zylinderschloß versehene Handhebel nicht gut gefaßt werden kann und über den Schlüssel des Zylinderschlosses aus der Mulde herausgezogen-werden muß. Dies ist besonders dann von Nachteil, wenn über den Handhebel große Drehmomente auf die Betätigungswelle des Verschlusses übertragen werden müssen.A closure of this type is known from DE-GM 70 14 950. The cylinder lock is built into the hand lever in the area of the free end. In order not to have to increase the height of the lock due to the lock designed as a cylinder lock, this protrudes freely through an opening in the door leaf. However, this leads to considerable difficulties in sealing the closure, as the DE-GM 80 32 588 shows. In addition, however, the handling of the lock is not optimal, since the hand lever provided with the cylinder lock cannot be grasped well and must be pulled out of the recess via the key of the cylinder lock. This is particularly disadvantageous when large torques have to be transmitted to the actuating shaft of the closure via the hand lever.

Es sind auch Verschlüsse bekannt, bei denen das Zylinderschloß vom Handhebel getrennt ist und als Zusatzteil neben dem Handhebel mit der zugehörigen Platte am Türblatt befestigt wird, wie die DE-PS 28 13 677 zeigt. Dieser Verschluß hat eine beachtliche Bauhöhe, steht daher weit an dem Türblatt ab und bildet eine dauernde Gefahrenstelle.Closures are also known in which the cylinder lock is separated from the hand lever and as an additional part in addition the hand lever with the associated plate is attached to the door leaf, as shown in DE-PS 28 13 677. This fastener has a considerable height, therefore stands far from the door leaf and forms a permanent danger point.

Es ist Aufgabe der Erfindung, einen Verschluß der eingangs erwähnten Art zu schaffen, der eine sehr kleine Bauhöhe aufweisen kann, aber dennoch keine Schwierigkeiten bei der Abdichtung hat und mit einem leicht und gut fassbaren Handhebel versehen werden kann.It is an object of the invention to provide a closure of the type mentioned at the outset, which can have a very small overall height, but nevertheless has no difficulties in sealing and can be provided with an easy and easy-to-grasp hand lever.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß das Schloß außerhalb der Mulde und des Handhebels in der Schloßplatte angeordnet ist und das Türblatt in einem weiteren Durchbruch durchdringt, daß der Handhebel mittels einer Druckfeder an der Betätigungswelle abgestützt ist, die den Handhebel aus der Mulde herausschwenkt und daß das Schloß einen in der Schloßplatte verstellbaren Schieber mit- einem in die Mulde eingreifenden Halteelement steuert, das in der Schließstellung des Schlosses den Handhebel in der Mulde festhält und in der öffnungsstellung des Schlosses zum Ausschwenken durch die Druckfeder freigibt.This object is achieved according to the invention in that the lock is arranged outside the trough and the hand lever in the lock plate and penetrates the door leaf in a further breakthrough in that the hand lever is supported on the actuating shaft by means of a compression spring which removes the hand lever from the trough swings out and that the lock controls an adjustable in the lock plate slide with a engaging in the trough holding element that holds the hand lever in the trough in the closed position of the lock and in the open position of the lock for swinging out by the compression spring.

Da der Handhebel kein Schloß mehr trägt, kann er sehr griffig gestaltet werden. In der Schließstellung liegt er versenkt in der Mulde der Schloßplatte. Wird das in der Schloßplatte befestigte Schloß geöffnet, dann gibt der Schieber mit seinem Halteansatz den Handhebel frei. Die Druckfeder schwenkt den Handhebel sofort aus der Mulde der Schloßplatte, so daß er leicht und gut gefaßt werden kann, um die Betätigungswelle für das Stellglied zu verdrehen. Da das Schloß seine Stellung an der Schloßplatte nicht ändert und stets durch das Türblatt ragt, kann diese Durchführung besonders einfach abgedichtet werden. Die sehr kleine Bauhöhe des Verschlusses in der Schließstellung hat den Vorteil, daß der Verschluß überhaupt keine Gefahrenstelle mehr darstellt.Since the hand lever no longer carries a lock, it can be made very easy to grip. In the closed position, it lies sunk in the recess of the lock plate. If the lock fastened in the lock plate is opened, then the slide with its retaining attachment releases the hand lever. The compression spring swings the hand lever immediately out of the recess of the lock plate, so that it can be easily and well gripped to twist the actuating shaft for the actuator. Since the lock does not change its position on the lock plate and always protrudes through the door leaf, this implementation can be sealed particularly easily. The very small overall height of the closure in the closed position has the advantage that the closure no longer represents a danger point at all.

Es hat sich eine Ausgestaltung als zweckmäßig erwiesen, die dadurch gekennzeichnet ist, daß das Schloß in einer Verdickung der rechteckförmigen Schloßplatte angeordnet ist, die sich an das obere, schwenkbar gelagerte Ende des Handhebels anschließt.An embodiment has proven to be expedient, which is characterized in that the lock is arranged in a thickening of the rectangular lock plate, which adjoins the upper, pivoted end of the hand lever.

Damit der an der Betätigungswelle angelenkte Handhebel die Bauhöhe des Verschlusses nicht zu stark beeinflußt, ist nach einer weiteren Ausgestaltung vorgesehen, daß der Handhebel im Bereich der Anlenkstelle an der Betätigungswelle auf seiner Rückseite in der Dicke reduziert ist, und daß der Handhebel im Bereich der Anlenkstelle eine rückseitige Ausnehmung aufweist, in die das Ende der Betätigungswelle ragt und in der der Lagerbolzen für die Schwenklägerung angeordnet ist.So that the hand lever articulated on the actuating shaft does not influence the overall height of the closure too much, it is provided according to a further embodiment that the hand lever in the area of the articulation point on the actuation shaft is reduced in thickness on its rear side, and that the hand lever in the area of the articulation point has a rear recess into which the end of the actuating shaft protrudes and in which the bearing pin for the pivot bearing is arranged.

Ist nach einer Ausgestaltung vorgesehen, daß der Schieber mittels Druckfedern in der Sperrstellung gehalten ist, in der in die Mulde ragende Halteelement einen Halteansatz des eingeschwenkten Handhebels hintergreift und daß in der öffnungsstellung des Schlosses mittels eines Schaltnockens des Schlosses der Schieber entgegen der Wirkung der Druckfedern so verstellt ist, daß das Halteelement den Halteansatz des Handhebels freigibt, dann kann nach der Freigabe des Handhebels das Schloß sofort wieder in die Schließstellung gebracht werden. Wird der Handhebel danach wieder in die Mulde der Schloßplatte eingeschwenkt, dann erfolgt automatisch die Verriegelung des Handhebels, wenn die Ausge- staltung so ausgeführt ist, daß das Halteelement als Haltebolzen mit Ringnut ausgebildet ist, der an dem in die Mulde ragenden und dem Handhebel zugekehrten Ende in eine kegelförmige Einrastspitze ausläuft und daß der Halteansatz des Handhebels als Haltestift ausgebildet ist, der in einer Ausnehmung des Handhebels so angeordnet ist, daß dieser in der eingeschwenkten Stellung des Handhebels bei freigegebenem Schieber, d.h. in der öffnungsstellung des Schlosses, in die Ringnut des Haltebolzens einrastet.According to one embodiment, it is provided that the slide is held in the locked position by means of compression springs, in the retaining element projecting into the recess engages behind a retaining projection of the pivoted hand lever and that in the open position of the lock, the slide means counter to the action of the compression springs by means of a switching cam of the lock is adjusted that the holding element releases the retaining projection of the hand lever, then the lock can be brought back into the closed position immediately after the release of the hand lever. If the hand lever is then swiveled back into the recess of the lock plate, this is done automatically locking the hand lever, when the excluded s taltung carried out so that the holding element is designed as a retaining pin with the annular groove, the protruding on the in the recess and the hand lever expires end facing in a conical Einrastspitze and that the holding projection of the hand lever as Retaining pin is formed, which is arranged in a recess of the hand lever so that it engages in the pivoted position of the hand lever when the slide is released, ie in the open position of the lock, in the annular groove of the retaining bolt.

Die Verstellung des Schiebers mit dem Halteelement durch das Schloß ist nach einer Ausgestaltung so gelöst, daß das Schloß an der Rückseite der Schloßplatte so vorsteht, daß der Schaltnocken mit einem Stellansatz des Schiebers in Wirkverbindung kommt, der an der Rückseite der Schloßplatte herausgeführt ist.The adjustment of the slide with the holding element by the lock is solved according to one embodiment so that the lock on the back of the lock plate protrudes so that the switching cam comes into operative connection with an actuating approach of the slide, which is led out on the back of the lock plate.

Die Unterbringung des Schiebers in der Schloßplatte ist nach einer Ausgestaltung so ausgeführt, daß der Schieber als Rahmen ausgebildet ist, dessen Längsschenkel in Vertiefungen auf der Rückseite der Schloßplatte verstellbar geführt sind und der die Betätigungswelle mit einem Schubstangen-Stellglied und das Schloß umschließt, wobei die Querschenkel des Rahmens in Ausnehmungen der Schloßplatte begrenzt verstellbar sind. Dabei ist der obere Querschenkel des Rahmens als Stellansatz ausgebildet und der untere Querschenkel trägt das Halteelement.The accommodation of the slide in the lock plate is carried out in such a way that the slide is designed as a frame, the longitudinal legs of which are adjustably guided in depressions on the back of the lock plate and which surrounds the actuating shaft with a push rod actuator and the lock, the Cross legs of the frame are limited adjustable in recesses in the lock plate. The upper cross leg of the frame is designed as an adjustment shoulder and the lower cross leg carries the holding element.

Für den Einbau eines Zylinderschlosses in die Schloßplatte ist nach einer Ausgestaltung vorgesehen, daß die Verdickung der Schloßplatte eine durchgehende Aufnahme für den Einbau eines als Zylinderschloss ausgebildeten Schlosses aufweist und daß auf der Rückseite der Schloßplatte im Bereich dieser Aufnahme Befestigungsflansche zum Anbringen des Zylinderschlosses angebracht sind.For the installation of a cylinder lock in the lock plate, it is provided according to one embodiment that the thickening of the lock plate has a continuous receptacle for the installation of a lock designed as a cylinder lock and that mounting flanges for attaching the cylinder lock are attached to the rear of the lock plate in the area of this receptacle.

Ist nach einer weiteren Ausgestaltung vorgesehen, daß die Betätigungswelle des Schubstangen-Stellgliedes durch einen auf die Rückseite der Schloßplatte angebrachten Führungsblock hindurch geführt und drehfest mit einem als Zahnrad ausgebildeten Schubstangen-Stellglied verbunden ist und daß Seitenschenkel eines Führungsbügels zu beiden Längsseiten des Führungsblockes Aufnahmen für hochkant stehende, mit Verzahnungen versehene Schubstangen begrenzen, dann können die Schubstangen direkt mit dem Schubstangen-Stellglied in Eingriff gebracht werden, wobei sie durch den Führungsblock und den Führungsbügel eindeutig geführt sind.According to a further embodiment, it is provided that the actuating shaft of the push rod actuator is guided through a guide block attached to the rear of the lock plate and is connected in a rotationally fixed manner to a push rod actuator designed as a gearwheel, and that side legs of a guide bracket on both long sides of the guide block hold upright receptacles limit standing, toothed push rods, then the push rods can be brought directly into engagement with the push rod actuator, whereby they are clearly guided by the guide block and the guide bracket.

Die Enden der Schubstangen sind zweckmäßigerweise an beiden Schmalseiten mit Verzahnungen versehen, damit sie für links und rechts angeschlagene Schaltschranktüren verwendbar sind. Dabei kann die Ausgestaltung einmal in der Weise vorgenommen werden, daß die mit den Verzahnungen versehenen Enden von zwei gleichen Schubstangen um die halbe Breite des Führungsblockes seitlich versetzt sind und daß die beiden Enden der um 180° verdrehten Schubstangen in den beiden Aufnahmen zwischen dem Führungsblock und den Seitenschenkeln des Führungsbügels geführt sind und mit dem als Zahnrad ausgebildeten Schubstangen-Stellglied im Eingriff stehen, oder in der Weise, daß eine durchgehende Schubstange verwendet ist, die im mittleren Bereich einen um die halbe Breite des Führungsblockes seitlich versetzten Verzahnungsabschnitt aufweist, der an beiden Schmalseiten mit Verzahnungen versehen ist und daß die Schubstange in zwei um--1800 verdrehten Stellungen in die eine oder andere der durch den Führungsblock und die Seitenschenkel des Führungsbügels gebildeten Aufnahmen einsetzbar und mit dem als Zahnrad ausgebildeten Schubstangen-Stellglied in Eingriff bringbar ist.The ends of the push rods are expediently provided with serrations on both narrow sides so that they can be used for control cabinet doors hinged on the left and right. The configuration can be made once in such a way that the ends provided with the teeth of two identical push rods are laterally offset by half the width of the guide block and that the two ends of the push rods rotated by 180 ° in the two receptacles between the guide block and the side legs of the guide bracket and are in engagement with the push rod actuator designed as a gear, or in such a way that a continuous push rod is used which has a toothing section offset laterally by half the width of the guide block in the central region, which on both Narrow sides is provided with teeth and that the push rod in two positions rotated by - 1800 in one or the other of the by the guide block and the side legs of the guide bracket formed receptacles can be used and can be brought into engagement with the push rod actuator designed as a gear.

Die Erfindung wird anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher erläutert. Es zeigt:

  • Fig. 1 in perspektivischer Vorderansicht den Verschluß nach der Erfindung,
  • Fig. 2 in perspektivischer Rückansicht einen Verschluß, bei dem die als Schubstangen ausgebildeten Stangen und das Zylinderschloß noch nicht angebracht sind,
  • Fig. 3 in perspektivischer Rückansicht einen Verschluß mit eingebautem Zylinderschloß und zwei angedeuteten Schubstangen,
  • Fig. 4 einen Teilschnitt durch die Anlenkstelle des Handhebels,
  • Fig. 5 einen Teilschnitt durch die Anlenkstelle des Handhebels mit einer anders gestalteten Druckfeder,
  • Fig. 6 einen Teilschnitt, der die Verriegelung des Handhebels mittels eines Haltebolzens und eines Haltestiftes erkennen läßt,
  • Fig. 7 schematisch die Wirkverbindung zwischen dem als Zahnrad ausgebildeten Schubstangen-Stellglied und zwei gleichen Schubstangen und
  • Fig. 8 schematisch die Wirkverbindung zwischen einer durchgehenden Schubstange und dem als Zahnrad ausgebildeten Schubstangen-Stellglied.
The invention is explained in more detail with reference to exemplary embodiments shown in the drawings. It shows:
  • 1 is a perspective front view of the closure according to the invention,
  • 2 is a rear perspective view of a closure in which the rods designed as push rods and the cylinder lock have not yet been attached,
  • 3 is a perspective rear view of a closure with built-in cylinder lock and two indicated push rods,
  • 4 shows a partial section through the articulation point of the hand lever,
  • 5 shows a partial section through the articulation point of the hand lever with a differently designed compression spring,
  • 6 is a partial section that shows the locking of the hand lever by means of a retaining bolt and a retaining pin,
  • Fig. 7 shows schematically the operative connection between the push rod actuator designed as a gear and two identical push rods and
  • F ig. 8 schematically shows the operative connection between a continuous push rod and the push rod actuator designed as a gearwheel.

Bei dem Ausführungsbeispiel nach Fig. 1 bis 3 ist die rechteckige Form der Schloßplatte 10, die auf das Türblatt aufsetzbar ist, erkennbar. In die Vorderseite der Schloßplatte 10 ist die Mulde 11 eingelassen, die den Handhebel 25 versenkt aufnimmt. Die Schloßplatte 10 wird so befestigt, daß das angelenkte Ende des Handhebels 25 oben angeordnet ist, wie der angedeutete Lagerbolzen 26 erkennen läßt. über dem Handhebel 25 ist die Schloßplatte 10 mit der Verdickung 12 versehen, deren Vorderseite bündig mit dem in die Mulde 11 eingeschwenkten und darin arretierten Handhebel 25 abschließt. In dieser Verdickung 12 ist das Zylinderschloß 20 bündig eingebaut.In the embodiment of FIGS. 1 to 3, the rectangular shape of the lock plate 10, which can be placed on the door leaf, can be seen. In the front of the lock plate 10, the trough 11 is embedded, which receives the hand lever 25 sunk. The lock plate 10 is fastened so that the articulated end of the hand lever 25 is arranged at the top, as can be seen from the indicated bearing pin 26. Above the hand lever 25, the lock plate 10 is provided with the thickening 12, the front of which is flush with the hand lever 25 pivoted into the trough 11 and locked therein. In this thickening 12, the cylinder lock 20 is installed flush.

Wie Fig. 2 zeigt, weist die Verdickung 12 die durchgehende Aufnahme 13 für das Zylinderschloß 20 auf, wobei auf der Rückseite im Bereich dieser Aufnahme 13 die Befestigungsflansche 14 angebracht sind, an denen das Zylinderschloß 20 festgeschraubt werden kann, wie Fig. 3 zeigt. Das obere Ende des Handhebels 25 ist in der Dicke abgesetzt, wie Fig. 1 zeigt, und weist auf der Rückseite die Ausnehmung 56 auf. In diese Ausnehmung 56 ragt das Ende der Betätigungswelle 27 des Schubstangen-Stellgliedes 31. Der Lagerbolzen 26 legt das obere Ende des Handhebels 25 schwenkbar an dem Ende der Betätigungswelle 27 fest, so daß er aus der Mulde 11 der Schloßplatte 10 herausgeschwenkt werden kann, wie mit der gestrichelten Darstellung und mit dem Bezugszeichen 25' gekennzeichneten Stellung in Fig. 1 angedeutet ist. Die Betätigungswelle 27 ist durch den Führungsblock 33 hindurch geführt, der auf der Rückseite der Schloßplatte 10 angebracht oder einstückig angeformt ist. Der Führungsbügel 34 umschließt mit seinen Seitenschenkeln 35 und 36 den Führungsblock 33 an seinen Längsseiten und bildet mit diesen Aufnahmen für hochkant stehend eingebrachte Schubstangen 40 und 42. Als Schubstangen-Stellglied 31 wird ein Zahnrad verwendet, das auf das aus dem Führungsblock 33 ragende Ende der Betätigungswelle 27 drehfest aufgebracht ist. Dabei wird das Zahnrad mittels eines an sich bekannten Sicherungsringes, der in die Ringnut 32 eingerastet wird, axial auf der Betätigungswelle 27 festgehalten. Die Schubstangen 40 und 42 tragen Verzahnungen 41 und 43 und stehen darüber mit dem Zahnrad im Eingriff, so daß bei einer Verdrehung der Betätigungswelle 27 die Schubstangen 40 und 43 entsprechend axial und gegenläufig verstellt werden. Die Verdrehung der Betätigungswelle 27 wird mit dem Handhebel 25 ausgeführt, der in der Schließstellung des Zylinderschlosses 20 in der Mulde 11 arretiert ist.As shown in FIG. 2, the thickening 12 has the continuous receptacle 13 for the cylinder lock 20, the fastening flanges 14 being attached to the rear in the area of this receptacle 13, to which the cylinder lock 20 can be screwed, as shown in FIG. 3. The upper end of the hand lever 25 is offset in thickness, as shown in FIG. 1, and has the recess 56 on the back. In this recess 56 protrudes the end of the actuating shaft 27 of the push rod actuator 31. The bearing pin 26 pivotally fixes the upper end of the hand lever 25 to the end of the actuating shaft 27 so that it can be pivoted out of the trough 11 of the lock plate 10, as is indicated with the broken line and with the reference symbol 25 'in FIG. 1. The actuating shaft 27 is through the guide block 33 performed, which is attached to the back of the lock plate 10 or integrally formed. The guide bracket 34 surrounds with its side legs 35 and 36, the guide block 33 on its long sides and forms with these receptacles for upright inserted push rods 40 and 42. As a push rod actuator 31, a gear is used, which protrudes from the end of the guide block 33 Actuating shaft 27 is rotatably applied. The gearwheel is held axially on the actuating shaft 27 by means of a securing ring known per se, which is snapped into the annular groove 32. The push rods 40 and 42 carry toothings 41 and 43 and are in engagement with the gear, so that when the actuating shaft 27 is rotated, the push rods 40 and 43 are correspondingly adjusted axially and in opposite directions. The rotation of the actuating shaft 27 is carried out with the hand lever 25, which is locked in the trough 11 in the closed position of the cylinder lock 20.

Wie der Teilschnitt nach Fig. 4 zeigt, ist in der Schloßplatte 10 der Schieber 15 mit dem Halteelement 22 verstellbar geführt. Dabei ragt das Halteelement 22 durch den Durchbruch 23 in die Mulde 11 der Schloßplatte 10. Der Handhebel 25 trägt auf seiner dem Boden der Mulde 11 zugekehrt, die Ausnehmung 30, in der als Halteansatz 57 ein Haltestift angeordnet ist.As the partial section according to FIG. 4 shows, the slide 15 is guided with the holding element 22 in an adjustable manner in the lock plate 10. The holding element 22 protrudes through the opening 23 into the trough 11 of the lock plate 10. The hand lever 25 has on its bottom facing the trough 11, the recess 30 in which a retaining pin 57 is arranged a retaining pin.

Das Halteelement 22 ist als Haltebolzen mit der Ringnut 24 ausgebildet, in die in der eingeschwenkten Stellung des Handhebels 25 der Haltestift einrastet. Dazu ist das dem Handhebel 25 zugekehrte Ende des Haltebolzens als kegelförmige Einrastspitze 49 ausgebildet.The retaining element 22 is designed as a retaining bolt with the annular groove 24, into which the retaining pin engages in the pivoted-in position of the hand lever 25. For this purpose, the end of the retaining bolt facing the hand lever 25 is designed as a conical snap-in tip 49.

Der Schieber 15 ist als Rahmen ausgebildet, dessen Längsschenkel in Vertiefungen auf der Rückseite der Schloßplatte 10 verstellbar geführt sind. Dabei stützt sich der Rahmen über die Druckfedern 16 so an der Schloßplatte 10 ab, daß er in Richtung der Schließstellung gezogen wird. Dabei können, wie die Fig. 2 und 3 zeigen, eine oder zwei Druckfedern 16 eingesetzt werden. Der untere Querschenkel des Rahmens trägt das Halteelement 22, das an der Vorderseite angebracht ist und durch den Durchbruch 23 in die Mulde 11 ragt. Der obere Querschenkel 18 des Rahmens ist als Stellansatz 17 ausgebildet, der an der Rückseite der Schloßplatte 10 absteht und mit dem Schaltnocken 21 des Zylinderschlosses 20 in Wirkverbindung kommen kann. In der in Fig. 3 gezeigten öffnungsstellung hebt der Schaltnocken 21 des Zylinderschlosses 20- den Stellansatz 17 und damit den als Rahmen ausgebildeten Schieber 15 unter Spannung der Druckfedern 16 an. Dabei wird der Haltebolzen soweit verstellt, daß er den Haltestift freigibt. Der Handhebel 25 wird durch die Druckfeder 28 oder 29 ausgeschwenkt und nimmt die mit 25' gekennzeichnete Arbeitsstellung ein. Die Druckfeder 28 stützt sich als Schraubenfeder in einem Sackloch am Ende der Betätigungswelle 27 und auf der Innenseite der Ausnehmung 56 des Handhebels 25 so ab, daß der durch das Halteelement 22 des Schiebers 15 freigegebene Handhebel 25 automatisch ausgeschwenkt wird, wie Fig. 4 zeigt. Die Druckfeder 29 nach Fig. 5 ist als V-förmige Blattfeder ausgebildet, deren Schenkel sich in einer stirnseitigen Aussparung der Betätigungswelle 27 und an der Innenseite der Ausnehmung 56 des Handhebels 25 abstützen.The slider 15 is designed as a frame, the longitudinal legs of which are adjustably guided in depressions on the back of the lock plate 10. The frame is supported by the compression springs 16 on the lock plate 10 so that it is pulled in the direction of the closed position. 2 and 3, one or two compression springs 16 can be used. The lower cross leg of the frame carries the holding element 22, which is attached to the front and protrudes through the opening 23 into the trough 11. The upper cross leg 18 of the frame is designed as an adjustment shoulder 17 which projects from the rear of the lock plate 10 and can come into operative connection with the switching cam 21 of the cylinder lock 20. In the open position shown in FIG. 3, the switching cam 21 of the cylinder lock 2 0 lifts the actuating projection 17 and thus the slide 15 designed as a frame under tension of the compression springs 16. The retaining bolt is adjusted so far that it releases the retaining pin. The hand lever 25 is pivoted out by the compression spring 28 or 29 and assumes the working position labeled 25 '. The compression spring 28 is supported as a helical spring in a blind hole at the end of the actuating shaft 27 and on the inside of the recess 56 of the hand lever 25 so that the hand lever 25 released by the holding element 22 of the slide 15 is automatically pivoted out, as shown in FIG. 4. The compression spring 29 according to FIG. 5 is designed as a V-shaped leaf spring, the legs of which are supported in an end recess of the actuating shaft 27 and on the inside of the recess 56 of the hand lever 25.

Die Schloßplatte 10 kann rückseitig Gewindebohrungen 37 aufweisen, damit sie an dem Türblatt 50 nach Fig. 9 befestigt werden kann. In dem mit dem abgewinkelten Rand 53 versehenen Türblatt 50 sind entsprechende Befestigungsbohrungen 54 und 55 eingebracht. Die rechteckförmigen Durchbrüche 51 und 52 sind für die Durchführung der Betätigungswelle 27 mit dem Führungsblock 33 und das Zylinderschloß 20. Der Führungsblock 33 kann, wie Fig. 3 zeigt, auch mittels einer U-förmigen Abdeckkappe 38 abgedeckt werden, die mittels der Schraube 39 am Führungsblock 33 befestigt wird. Dann bilden die Seitenschenkel der Abdeckkappe 38 mit den Längsseiten des Führungsblockes 33 die Aufnahmen für die hochkant stehend eingeführten, im Querschnitt rechteckförmigen Schubstangen 40 und 42.The lock plate 10 can have threaded bores 37 on the back so that it can be fastened to the door leaf 50 according to FIG. 9. In the one with the angled edge 53 provided door leaf 50 corresponding mounting holes 54 and 55 are made. The rectangular openings 51 and 52 are for the implementation of the actuating shaft 27 with the guide block 33 and the cylinder lock 20. The guide block 33, as shown in FIG. 3, can also be covered by a U-shaped cover cap 38, which is by means of the screw 39 on Guide block 33 is attached. Then the side legs of the cover cap 38 with the long sides of the guide block 33 form the receptacles for the push rods 40 and 42 which are inserted in an upright position and are rectangular in cross section.

Wie Fig. 7 zeigt, können einheitlich ausgebildete Schubstangen 40 und 42 sowohl für links, als auch rechts angeschlagene Schaltschranktüren verwendet werden, wenn die Enden der Schubstangen 40 und 42 an beiden Schmalseiten mit Verzahnungen 41 und 43 versehen sind und wenn diese Enden um die halbe Breite des Führungsblockes 33 seitlich versetzt sind. Sind die beiden Schubstangen 40 und 42 in der ausgezogenen Stellung eingesetzt, dann werden diese bei Verdrehung des Schubstangen-Stellgliedes 31 im Uhrzeigersinn nach unten bzw. nach oben verstellt, während sie bei Verdrehung entgegen dem Uhrzeigersinn gerade umgekehrt verstellt werden. Werden die Schubstangen 40 und 42 in der gestrichelten Stellung eingesetzt, dann werden diese bei -Verdrehung des Schubstangen-Stellgliedes 31 im Uhrzeigersinn nach oben bzw. nach unten verstellt, während sie bei Verdrehung entgegen dem Uhrzeigersinn wieder umgekehrt verstellt werden. In jedem Fall bleiben die hochkant stehenden Schubstangen 40 und 42 auf die Mittelachse des Verschlusses ausgerichtet. Jede Schubstange 40 und 42 kann daher so eingesetzt werden, wie es die Anschlagart der Schaltschranktüre erfordert. Dasselbe gilt auch für einen Verschluß nach Fig. 8, bei dem eine durchgehende Schubstange 44 verwendet wird. Auch diese Schubstange 44 trägt in dem Verzahnungsabschnitt an beiden Schmalseiten eine Verzahnung 45 und 46. Der Verzahnungsabschnitt der Schubstange 44 ist wiederum um die halbe Breite des Führungsblockes 33 seitlich versetzt. Die Schubstange 44 kann um 180° gedreht wahlweise in die eine oder andere Aufnahme, die durch die Seitenschenkel 35 und 36 des Führungsbügels 34 oder einer entsprechenden Abdeckkappe gebildet werden, eingeführt werden. Dabei kommt die oben liegende Verzahnung 45 oder 46 mit dem als Zahnrad ausgebildeten Schubstangen-Stellglied 31 in Eingriff. In jedem Fall bleibt die Ausrichtung der Schubstange 44 auf die Mitte des Verschlusses erhalten.7 shows, uniformly designed push rods 40 and 42 can be used for both left and right hinged control cabinet doors if the ends of the push rods 40 and 42 are provided on both narrow sides with teeth 41 and 43 and if these ends by half Width of the guide block 33 are laterally offset. If the two push rods 40 and 42 are inserted in the extended position, they are adjusted clockwise downwards or upwards when the push rod actuator 31 is rotated, while they are just reversed when rotated counterclockwise. If the push rods 40 and 42 are used in the dashed position, then they are adjusted clockwise upwards or downwards when the push rod actuator 31 is rotated, whereas they are reversed again when turned counterclockwise. In any case, the upright push rods 40 and 42 remain aligned with the central axis of the closure. Each push rod 40 and 42 can therefore be used as required by the type of attachment of the control cabinet door. The same also applies to a closure according to FIG. 8, in which a continuous push rod 44 is used. This push rod 44 also has teeth 45 and 46 in the toothing section on both narrow sides. The toothing section of the push rod 44 is in turn laterally offset by half the width of the guide block 33. The push rod 44 can be rotated through 180 ° optionally in one or the other receptacle, which are formed by the side legs 35 and 36 of the guide bracket 34 or a corresponding cover cap. Here, the upper toothing 45 or 46 comes into engagement with the push rod actuator 31 designed as a gear. In any case, the alignment of the push rod 44 with the center of the closure is maintained.

Die Betätigungswelle 27 kann auch mit einem andersartigen Stellglied gekoppelt sein, an dem die Schubstangen über Stellhebel oder dgl. angelenkt sind. Darüber hinaus läßt sich der Verschluß auch für Drehstangen einsetzen. Die Drehbewegung der Betätigungswelle 27 wird dabei in eine Drehbewegung für die Drehstangen umgesetzt, was mittels an sich bekannter Kopplungselemente möglich ist.The actuating shaft 27 can also be coupled to a different type of actuator on which the push rods are articulated via adjusting levers or the like. In addition, the closure can also be used for espagnolettes. The rotary movement of the actuating shaft 27 is converted into a rotary movement for the rotary rods, which is possible by means of coupling elements known per se.

Bei dem erläuterten Ausführungsbeispiel ist das Schloß als Zylinderschloß 20 ausgebildet. Es sind jedoch auch andere Betätigungseinsätze, wie Dreikant- oder Vierkant-Verschlüsse, in die die Schloßplatte 10 einsetzbar, die in derselben Weise den Schieber 15 verstellen können.In the illustrated embodiment, the lock is designed as a cylinder lock 20. However, there are also other actuating inserts, such as triangular or square closures, into which the lock plate 10 can be inserted, which can adjust the slide 15 in the same way.

Damit auch das Schloß noch geschützt ist, sieht eine weitere Ausgestaltung vor, daß auf die Verdickung 12 der Schloßplatte 10 eine Abdeckkappe aufschiebbar ist, die das Schloß wahlweise abdeckt oder freigibt. Die Abdeckkappe kann auch an der Verdickung 12 der Schloßplatte 10 angelenkt sein und so ein- und ausgeklappt werden, um das Schloß abzudecken oder freizugeben.So that the lock is still protected, a further embodiment provides that a cover cap can be slid onto the thickening 12 of the lock plate 10, which cover the lock optionally covers or releases. The cover cap can also be articulated on the thickening 12 of the lock plate 10 and thus folded in and out in order to cover or release the lock.

Die Abdeckung kann außerdem zum Erreichen einer Schutzart für Staub und Feuchtigkeit verwendet werden.The cover can also be used to achieve a degree of protection against dust and moisture.

Claims (15)

1. Verschluß für Schaltschranktüren und dgl. mit einer auf das Türblatt aufsetzbaren Schloßplatte, die eine vorderseitige Mulde zur versenkten Aufnahme eines Handhebels aufweist, bei dem der Handhebel an einer das Türblatt und die Schloßplatte durchdringenden Betätigungswelle für das Stellglied des Verschlusses senkrecht zu dessen Drehachse schwenkbar gelagert ist und bei dem der Handhebel mittels eines Schlosses in der Mulde arretierbar und freigebbar ist,
dadurch gekennzeichnet,
daß das Schloß außerhalb der Mulde (11) und des Handhebels (25) in der Schloßplatte (10) angeordnet ist und das Türblatt (50) in einem weiteren Durchbruch (52) durchdringt,
daß der Handhebel (25) mittels einer Druckfeder (28,29) an der Betätigungswelle (27) abgestützt ist, die den Handhebel (25) aus der Mulde (11) herausschwenkt und daß das Schloß einen in der Schloßplatte (10) verstellbaren Schieber (15) mit einem in die Mulde (11) eingreifenden Halteelement (22) steuert, das in der Schließstellung des Schlosses den Handhebel (25) in der Mulde (11) festhält und in der Öffnungsstellung des Schlosses zum Ausschwenken durch die Druckfeder (28,29) freigibt.1. Lock for control cabinet doors and the like. With a lock plate that can be placed on the door leaf and that has a front recess for the recessed reception of a hand lever, in which the hand lever on an actuating shaft penetrating the door leaf and the lock plate for the actuator of the lock can be pivoted perpendicular to its axis of rotation is stored and in which the hand lever can be locked and released in the recess by means of a lock,
characterized,
that the lock is arranged outside the trough (11) and the hand lever (25) in the lock plate (10) and penetrates the door leaf (50) in a further opening (52),
that the hand lever (25) is supported on the actuating shaft (27) by means of a compression spring (28, 29) which pivots the hand lever (25) out of the recess (11) and that the lock has a slide (10) which is adjustable in the lock plate (10) 15) controls with a holding element (22) engaging in the trough (11), which in the When the lock is in the closed position, the hand lever (25) is held in the recess (11) and released in the open position of the lock for pivoting out by the compression spring (28, 29). 2. Verschluß nach Anspruch 1,
dadurch gekennzeichnet,
daß das Schloß in einer Verdickung (12) der rechteckförmigen Schloßplatte (10) angeordnet ist, die sich an das obere, schwenkbar gelagerte Ende des Handhebels (25) anschließt.2. Closure according to claim 1,
characterized,
that the lock is arranged in a thickening (12) of the rectangular lock plate (10) which adjoins the upper, pivotably mounted end of the hand lever (25). 3. Verschluß nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß der Handhebel (25) im Bereich der Anlenkstelle an der Betätigungswelle (27) auf seiner Rückseite in der Dicke reduziert ist.3. Closure according to claim 1 or 2,
characterized,
that the hand lever (25) is reduced in thickness in the region of the articulation point on the actuating shaft (27) on its rear side. 4. Verschluß nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß der Schieber (15) mittels Druckfedern (16) in der Sperrstellung gehalten ist, in der in die Mulde (11) ragende Halteelement (22) einen Halteansatz (57) des eingeschwenkten Handhebels (25) hintergreift, und daß in der Öffnungsstellung des Schlosses mittels eines Schaltnockens (21) des Schlosses der Schieber (15) entgegen der Wirkung der Druckfedern (16) so verstellt ist, daß das Halteelement (22) den Halteansatz (57) des Handhebels (25) freigibt.4. Closure according to one of claims 1 to 3,
characterized,
that the slide (15) is held in the blocking position by means of compression springs (16), in the holding element (22) projecting into the trough (11) engages behind a holding projection (57) of the pivoted-in hand lever (25), and that in the open position of the lock By means of a switching cam (21) of the lock, the slide (15) is adjusted against the action of the compression springs (16) in such a way that the holding element (22) releases the holding projection (57) of the hand lever (25). 5. Verschluß nach Anspruch 4,
dadurch gekennzeichnet,
daß das Schloß an der Rückseite der Schloßplatte (10) so vorsteht, daß der Schaltnocken (21) mit einem Stellansatz (17) des Schiebers (15) in Wirkverbindung kommt, der an der Rückseite der Schloßplatte (10) herausgeführt ist.5. Closure according to claim 4,
characterized,
that the lock on the back of the lock plate (10) protrudes so that the switching cam (21) comes into operative connection with an actuating projection (17) of the slide (15) which is led out on the back of the lock plate (10). 6. Verschluß nach Anspruch 4 oder 5,
dadurch gekennzeichnet,
daß das Halteelement (22) als Haltebolzen mit Ringnut (24) ausgebildet ist, der an dem in die Mulde (11) ragenden und dem Handhebel (25) zugekehrten Ende in eine kegelförmige Einrastspitze (49) ausläuft, und daß der Halteansatz (57) des Handhebels (25) als Haltestift ausgebildet ist, der in einer Ausnehmung (30) des Handhebels (25) so angeordnet ist, daß dieser in der eingeschwenkten Stellung des Handhebels (25) bei freigegebenem Schieber (15), d.h. in der öffnungsstellung des Schlosses in die Ringnut (24) des Haltebolzens einrastet.6. Closure according to claim 4 or 5,
characterized,
that the holding element (22) is designed as a retaining bolt with an annular groove (24) which ends at the end which projects into the trough (11) and faces the hand lever (25) into a conical snap-in tip (49), and that the retaining projection (57) of the hand lever (25) is designed as a holding pin which is arranged in a recess (30) of the hand lever (25) so that it is in the pivoted-in position of the hand lever (25) with the slide (15) released, ie in the open position of the lock engages in the annular groove (24) of the retaining bolt. 7. Verschluß nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet,
daß der Handhebel (25) im Bereich der Anlenkstelle eine rückseitige Ausnehmung (56) aufweist, in die das Ende der Betätigungswelle (27) ragt und in der der Lagerbolzen (26) für die Schwenklagerung angeordnet ist.7. Closure according to one of claims 1 to 6, characterized in
that the hand lever (25) in the region of the articulation point has a rear recess (56) into which the end of the actuating shaft (27) protrudes and in which the bearing pin (26) for the pivot bearing is arranged. 8. Verschluß nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet,
daß der Schieber (15) als Rahmen ausgebildet ist, dessen Längsschenkel in Vertiefungen auf der Rückseite der Schloßplatte (10) verstellbar geführt sind und der die Betätigungswelle (27) mit einem Schubstangen-Stellglied (31) und das Schloß umschließt, wobei die Querschenkel des Rahmens in Ausnehmungen der Schloßplatte (10) begrenzt verstellbar sind.8. Closure according to one of claims 1 to 7, characterized in
that the slide (15) is designed as a frame, the longitudinal legs of which are adjustably guided in depressions on the rear side of the lock plate (10) and which encloses the actuating shaft (27) with a push rod actuator (31) and the lock, the transverse legs of the Frame in recesses of the lock plate (10) are limited adjustable. 9. Verschluß nach Anspruch 8,
dadurch gekennzeichnet,
daß der obere Querschenkel (18) des rahmenartigen Schiebers (15) als Stellansatz (17) ausgebildet ist und der untere Querschenkel das Halteelement (22) trägt.9. Closure according to claim 8,
characterized,
that the upper cross leg (18) of the frame-like slide (15) is designed as an adjusting projection (17) and the lower cross leg carries the holding element (22). 10. Verschluß nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet,
daß die Verdickung (12) der Schloßplatte (10) eine durchgehende Aufnahme (13) für den Einbau eines als Zylinderschloss (20) ausgebildeten Schlosses aufweist und
daß auf der Rückseite der Schloßplatte (10) im Bereich dieser Aufnahme (13) Befestigungsflansche (14) zum Anbringen des Zylinderschlosses (20) angebracht sind.10. Closure according to one of claims 1 to 9, characterized in
that the thickening (12) of the lock plate (10) has a continuous receptacle (13) for the installation of a lock designed as a cylinder lock (20) and
that on the back of the lock plate (10) in the area of this receptacle (13) mounting flanges (14) for attaching the cylinder lock (20) are attached. 11. Verschluß nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet,
daß die Betätigungswelle (27) des Schubstangen-Stellgliedes (31) durch einen auf die Rückseite der Schloßplatte (10) angebrachten Führungsblock (33) hindurch geführt und drehfest mit einem als Zahnrad ausgebildeten Schubstangen-Stellglied (31) verbunden ist und daß Seitenschenkel (35,36) eines Führungsbügels (34) zu beiden Längsseiten des Führungsblockes (33) Aufnahmen für hochkant stehende, mit Verzahnungen (41,43,45,46) versehene Schubstangen (40,42,44) begrenzen.11. Closure according to one of claims 8 to 10, characterized in
that the actuating shaft (27) of the push rod actuator (31) is guided through a guide block (33) attached to the rear of the lock plate (10) and is connected in a rotationally fixed manner to a push rod actuator (31) designed as a gearwheel and that side legs (35 , 36) of a guide bracket (34) on both long sides of the guide block (33) limit receptacles for upright push rods (40, 42, 44) provided with toothings (41, 43, 45, 46). 12. Verschluß nach Anspruch 11,
dadurch gekennzeichnet,
daß die Schubstangen (40,42,44) an beiden Schmalseiten mit Verzahnungen (41,43,45,56) versehen sind.12. Closure according to claim 11,
characterized,
that the push rods (40,42,44) are provided on both narrow sides with teeth (41,43,45,56). 13. Verschluß nach Anspruch 11 oder 12,
dadurch gekennzeichnet,
daß die mit den Verzahnungen (41,43) versehenen Enden von zwei gleichen Schubstangen (40,42) um die halbe Breite des Führungsblockes (33) seitlich versetzt sind und daß die beiden Enden der um 180° verdrehten Schubstangen (40,42) in den beiden Aufnahmen zwischen dem Führungsblock (33) und den Seitenschenkeln (35,36) des Führungsbügels (34) geführt sind und mit dem als Zahnrad ausgebildeten Schubstangen-Stellglied (31) im Eingriff stehen (Fig. 7).13. Closure according to claim 11 or 12,
characterized,
that the toothed ends (41,43) of two identical push rods (40,42) are laterally offset by half the width of the guide block (33) and that the two ends of the push rods (40,42) rotated by 180 ° in the two receptacles between the guide block (33) and the side legs (35, 36) of the guide bracket (34) are guided and are in engagement with the push rod actuator (31) designed as a gear (Fig. 7). 14. Verschluß nach Anspruch 11 oder 12,
dadurch gekennzeichnet,
daß eine durchgehende Schubstange (44) verwendet ist, die im mittleren Bereich einen um die halbe Breite des Führungsblockes (33) seitlich versetzten Verzahnungsabschnitt aufweist, der an beiden Schmalseiten mit Verzahnungen (45,46) versehen ist, und
daß die Schubstange (44,44') in zwei um 180° verdrehten Stellungen in die eine oder andere der durch den Führungsblock (33) und die Seitenschenkel (35,36) des Führungsbügels (34) gebildeten Aufnahmen einsetzbar und mit dem als Zahnrad ausgebildeten Schubstangen-Stellglied (31) in Eingriff bringbar ist (Fig. 8).14. Closure according to claim 11 or 12,
characterized,
that a continuous push rod (44) is used, which in the central region has a toothing section offset laterally by half the width of the guide block (33), which is provided with toothing (45, 46) on both narrow sides, and
that the push rod (44, 44 ') can be used in two positions rotated by 180 ° in one or the other of the receptacles formed by the guide block (33) and the side legs (35, 36) of the guide bracket (34) and with the gear wheel Push rod actuator (31) can be brought into engagement (Fig. 8). 15. Verschluß nach einem der Ansprüche 1 bis 14,
dadurch gekennzeichnet,
daß das Schloß mittels einer auf die Verdickung (12) der Schloßplatte (10) aufsteckbaren oder daran angelenkten Abdeckkappe abdeckbar und freigebbar ist.15. Closure according to one of claims 1 to 14,
characterized,
that the lock can be covered and released by means of a cover cap which can be plugged onto the thickened portion (12) of the lock plate (10) or is articulated thereon.
EP85102027A 1984-03-02 1985-02-23 Closure for control box doors and the like Expired - Lifetime EP0155543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102027T ATE65109T1 (en) 1984-03-02 1985-02-23 LOCK FOR CONTROL CABINET DOORS AND LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3407700 1984-03-02
DE3407700A DE3407700C2 (en) 1984-03-02 1984-03-02 Lockable handle for control cabinet doors and the like.

Publications (3)

Publication Number Publication Date
EP0155543A2 true EP0155543A2 (en) 1985-09-25
EP0155543A3 EP0155543A3 (en) 1986-07-30
EP0155543B1 EP0155543B1 (en) 1991-07-10

Family

ID=6229389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102027A Expired - Lifetime EP0155543B1 (en) 1984-03-02 1985-02-23 Closure for control box doors and the like

Country Status (6)

Country Link
US (1) US4631937A (en)
EP (1) EP0155543B1 (en)
JP (1) JPS60200706A (en)
AT (1) ATE65109T1 (en)
AU (1) AU572965B2 (en)
DE (2) DE3407700C2 (en)

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EP0666392A1 (en) * 1994-02-04 1995-08-09 Steinbach & Vollmann GmbH & Co. Lock casing
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EP1195484A3 (en) * 2000-10-05 2004-02-25 Rittal GmbH & Co. KG Locking device
FR2952104A1 (en) * 2009-11-02 2011-05-06 Thirard Ets Locking device i.e. lock, for locking door mounted on mounting frame, has fixing plate extended by assembly plate, and assembly rod securing case, assembly plate and removable profile cylinder by insertion across orifices

Also Published As

Publication number Publication date
AU3914385A (en) 1985-09-05
EP0155543B1 (en) 1991-07-10
EP0155543A3 (en) 1986-07-30
DE3407700A1 (en) 1985-09-12
US4631937A (en) 1986-12-30
JPH0345965B2 (en) 1991-07-12
DE3407700C2 (en) 1986-10-30
AU572965B2 (en) 1988-05-19
JPS60200706A (en) 1985-10-11
ATE65109T1 (en) 1991-07-15
DE3583404D1 (en) 1991-08-14

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