EP0504045B1 - Verschlusseinrichtung für eine umwendbare Tür, und Schrank mit dieser Verschlusseinrichtung - Google Patents

Verschlusseinrichtung für eine umwendbare Tür, und Schrank mit dieser Verschlusseinrichtung Download PDF

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Publication number
EP0504045B1
EP0504045B1 EP92400632A EP92400632A EP0504045B1 EP 0504045 B1 EP0504045 B1 EP 0504045B1 EP 92400632 A EP92400632 A EP 92400632A EP 92400632 A EP92400632 A EP 92400632A EP 0504045 B1 EP0504045 B1 EP 0504045B1
Authority
EP
European Patent Office
Prior art keywords
pawl
door
closure device
bar
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.)
Expired - Lifetime
Application number
EP92400632A
Other languages
English (en)
French (fr)
Other versions
EP0504045A1 (de
Inventor
Pascal Baudouin
Jean-Pierre Robbes
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Publication of EP0504045A1 publication Critical patent/EP0504045A1/de
Application granted granted Critical
Publication of EP0504045B1 publication Critical patent/EP0504045B1/de
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
    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0093—Weight arrangements in locks; gravity activated lock parts

Definitions

  • the present invention relates generally to cabinets, or other furniture of this type, of the type comprising a door equipped with a closure device specific to its locking on the frame to which it is articulated.
  • this closing device itself comprises, for the control of at least one bolt, a rod mounted to slide under the control of a control member, such as a handle for example, which , rotatably mounted on the door, is available to the user.
  • the abutment means can, for example, involve the latter at the opening.
  • stop means complementary to the closure but it remains to implement stop means complementary to the closure.
  • the stop means comprise a pawl, which, duly urged for this purpose by a spring, is responsible for keeping the rod in the open position when the door is itself in open position, to avoid damaging the frame by the bolt when closing, and which, when closed, bears against a stop integral with the frame and thus releases the rod.
  • the present invention generally relates to a provision making it possible to circumvent advantageously this intervention.
  • a door closing device comprising, for the control of at least one bolt, a rod mounted to slide under the control of a control member available to the 'user, with, associated with this rod, stop means capable of limiting the stroke in at least one direction
  • this closing device being generally characterized in that these stop means comprise at least one pawl, which, mounted tilting, is suitable for bracing between the rod and a fixed element relative to the latter, in that this pawl intervenes by simple gravity, and in that, in the mounting position of the closing device on a door, it is active for a first of the mounting directions of the door and automatically becomes inactive after turning the door in the second of its mounting directions; it also relates to any cabinet whose door is equipped with such a closing device.
  • the pawl used is pivotally mounted on a fixed axis relative to the line of displacement of the rod, and it has, on the one hand, a spout, by which it is adapted to carry by simple gravity on the rod, and, on the other hand, a shoulder, by which it is adapted to brace to it when this beak is engaged in a recess provided for this purpose in the rod.
  • this pawl is thus advantageously done by itself, by simple gravity, by reason of the scrolling of the rod at the right of this pawl: when the recess provided for this purpose in this rod comes to the right of the pawl , the spout of this pawl engages in this recess, and, the shoulder which it comprises coming together to bear on the rod, it therefore ensures the retention thereof.
  • two pawls which are intended to limit alternately the stroke of the rod in one direction or the other depending on the direction of assembly of the door.
  • the cabinet 10 for which the invention is intended which is for example a cabinet for electrical equipment, comprises, overall, a frame 11 and a door 12 articulated by hinges to this frame 11 along one of the vertical edges thereof.
  • the door 12 is articulated along the right vertical edge of the frame 11.
  • this door 12 is equipped with a closing device 13 comprising, in this embodiment, for the control, internally, of at least one bolt 14, a rod 15 mounted to slide under the control of 'a control member 16 which, externally, is available to the user.
  • control member 16 is a handle rotatably mounted on the door 12.
  • the rod 15 is in the form of a strip, the main faces of which extend perpendicular to the interior surface of the door 12.
  • the rod 15 is slidably engaged by its edge in the housing 20.
  • this box 20 has, longitudinally, in the direction of the height of the door 12, a groove 22 with which the star cam 19 interferes.
  • a cover 24 On the housing 20 is attached, transversely, beyond the rod 15, by the screws 21, a cover 24 having, in its central part, a bore 26 leaving free access to a screw 27 ensuring the maintenance of the square of drive 18 relative to the star cam 19.
  • the rod 15 is also slidably mounted in guides 28 which, staggered over its height, are duly attached to the interior surface of the door 12.
  • the rod 15 carries, back to back, at one and the other of its ends, two bolts 14, and, in correspondence, it is attached, on the frame 11, two strikes 30.
  • each of these strikes 30 has, symmetrically on either side of a horizontal median plane, two inlets each formed respectively by the ends of the same elongated recess.
  • these abutment means comprise at least one pawl 32, 32 ′ which, tiltably mounted, is adapted to brace between the rod 15 and a fixed element relative to the latter.
  • this pawl 32, 32 ′ is pivotally mounted on an axis 36, which, for example, can be carried by door 12, but which, more generally, is simply fixed relative to the line of displacement of the rod 15, and it has, on the one hand, a spout 33, by which it is adapted to carry by simple gravity on the rod 15, and, on the other hand, a shoulder 34, by which it is adapted to brace to it when its beak 33 is engaged in a recess 35, 35 ′ provided for this purpose in this rod 15.
  • this axis of articulation A is perpendicular to the interior surface of the door 12, and it extends transversely with respect to the rod 15, parallel to the main faces of the latter.
  • this pawl 32, 32 ′ is in the form of a simple plate of suitable contour.
  • the shoulder 34 of the pawl 32, 32 ′ is substantially square with its beak 33, and this pawl 32, 32 ′ is of generally slender shape.
  • its beak 33 has, externally, a rounded profile.
  • two pawls 32, 32 ′ and these which, in practice, are each respectively arranged on either side of the housing 20, are intended to limit in alternating the travel of the rod 15 in one direction or the other depending on the mounting direction of the door 12.
  • the pawl 32 therefore rests on the rod 15, below the corresponding recess 35 thereof, so that it is able to penetrate itself into this recess 35 when, at the closing, this recess 35 comes to its level.
  • the pawl 32 By its beak 33, the pawl 32 then bears on the edge of the recess 35 of the rod 15, while, by its shoulder 34, it comes to bear on the corresponding main face thereof, FIG. 6; it therefore provides by bracing on its axis 36 the desired retention for this rod 15.
  • the axis 36 which carries it forms the fixed element which is associated with it.
  • the rod 15 pushes the pawl 32, taking into account the rounded external profile of its beak 33.
  • the other pawl in this case the pawl 32 ', which is identical to the previous pawl 32, is inactive; in practice, it rests, by simple gravity, on a stop 38, 38 'provided for this purpose projecting from the interior surface of the door 12.
  • the shoulder 34 of a pawl 32, 32 ′ belongs to the spout 33 thereof, so that such a pawl 32, 32 ′ is generally bent .
  • each pawl 32, 32 ′ is pivotally mounted by a clearance articulation 40, according to which it is engaged by a buttonhole 41 on the corresponding axis 36, and it has a heel 42, by which it is able to bear on a bearing 43, 43 ′ fixed relative to the rod 15.
  • the axis 36 is carried by the housing 20, and the corresponding fixed range 43, 43 ′ also belongs to it.
  • the shoulder 34 is then substantially square with the spout 33, for a general configuration of the generally slender assembly.
  • the operation is of the same type as the previous one.
  • the rod 15 retaining force is advantageously transmitted to the housing 20.
  • the axis 36 of the pawls 32, 32 ′ can indifferently be carried by the door 12, by the housing 20, or by any other element fixed relative to the rod 15, and, for example, by a guide 28 of this one.
  • the pawls 32, 32 ′ can also be carried by the rod 15 itself.
  • closure device concerned can, of course, include several rods.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Casings For Electric Apparatus (AREA)
  • Closures For Containers (AREA)

Claims (10)

  1. Verschlußvorrichtung für eine Tür, welche für die Steuerung zumindest eines Riegels (14) aufweist eine Leiste (15), wel.che gleitend unter der Steuerung eines Betätigungsorgans (16) zur Verfügung des Benutzers angebracht ist, mit dieser Leiste (15) zugeordneten Anschlagmitteln, die geeignet sind, deren Weg in zumindest einer Richtung zu begrenzen, dadurch gekennzeichnet, daß die Anschlagmittel zumindest eine Klinke (32, 32') aufweisen, welche bei schwenkbarer Anbringung angepaßt ist, um eine Abstrebung zwischen der Leiste (15) und einem bezüglich dieser festen Element (36, 20) zu bilden, daß die Klinke (32, 32') durch einfache Gravitation in Eingriff tritt und daß die Klinke (32, 32') in der Montageposition der Verschlußvorrichtung auf einer Tür für eine erste Montagerichtung der Tür aktiv ist und automatisch nach der Umkehr der Tür in die Zweite ihrer Montagerichtungen inaktiv wird.
  2. Verschlußvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Klinke (32, 32') schwenkend auf einer Achse (36) befestigt ist, die mit Bezug auf die Verachiebungslinie der Leiste (15) fest ist.
  3. Verschlußvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Klinke (32, 32') schwenkend auf einem Gelenk mit Spiel (40) angebracht ist und sie einen Absatz (42) aufweist, durch welchen sie fähig ist, sich auf einer Auflagefläche (43, 43') abzustützen, die bezüglich der Leiste (15) fest ist.
  4. Vorrichtung nach einem der Ansprüche 2, 3, dadurch gekennzeichnet, daß die Klinke (32, 32') einerseits einen Schnabel (33) aufweist, durch welchen sie angepaßt ist, durch einfache Gravitation auf der Leiste (15) zu ruhen, und andererseits eine Schulter (34), durch welche sie angepaßt ist, sich an dieser abzustützen, wenn der Schnabel (33) in eine Aussparung (35) in Eingriff tritt, die zu diesem Zweck in der Leiste (15) vorgesehen ist.
  5. Verschlußvorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Schulter (34) im wesentlichen rechtwinklig zu dem Schnabel (33) steht.
  6. Verschlußvorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Schulter (34) zu dem Schnabel (33) gehört.
  7. Verschlußvorrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß zu der Klinke (32, 32') ein Anschlag (38, 38') gehört und, wenn sie sich daran abstützt, ihr Schwerpunkt (G) sich im Abstand von der vertikalen Ebene (P) befindet, die durch ihre Schwenkachse (A) tritt.
  8. Verschlußvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Klinke (32, 32') auf der Leiste (15) getragen ist und auf einem mit Bezug auf die Verschiebungslinie derselben festen Element eine für ihre Abstützung geeignete Schulter vorgesehen ist.
  9. Verschlußvorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß es in der Bereitschaft gemäß gegenüberliegenden Anordnungen zwei Klinken (32, 32') gibt, die dazu bestimmt sind, im Wechsel den Weg der Leiste (15) in der einen Richtung oder der anderen gemäß der Montagerichtung der Tür (12) zu begrenzen.
  10. Schrank, dadurch gekennzeichnet, daß seine Tür (12) mit einer Verschlußvorrichtung (13) gemäß einem der Ansprüche 1 bis 9 ausgerüstet ist.
EP92400632A 1991-03-12 1992-03-11 Verschlusseinrichtung für eine umwendbare Tür, und Schrank mit dieser Verschlusseinrichtung Expired - Lifetime EP0504045B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9102952 1991-03-12
FR9102952A FR2673969B1 (fr) 1991-03-12 1991-03-12 Dispositif de fermeture pour porte retournable, et armoire dont la porte est equipee d'un tel dispositif de fermeture.

Publications (2)

Publication Number Publication Date
EP0504045A1 EP0504045A1 (de) 1992-09-16
EP0504045B1 true EP0504045B1 (de) 1996-06-05

Family

ID=9410623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92400632A Expired - Lifetime EP0504045B1 (de) 1991-03-12 1992-03-11 Verschlusseinrichtung für eine umwendbare Tür, und Schrank mit dieser Verschlusseinrichtung

Country Status (4)

Country Link
EP (1) EP0504045B1 (de)
DE (1) DE69211192T2 (de)
ES (1) ES2087473T3 (de)
FR (1) FR2673969B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400745U1 (de) * 1994-01-18 1995-05-18 Niemann, Hans Dieter, 50169 Kerpen Treibstangenverschluß für Fenster, Türen o.dgl.
AU2009200704B2 (en) * 2008-02-22 2014-06-12 B&R Enclosures Pty Ltd Reversible locking device (A) for a switching cabinet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123387A (en) * 1964-03-03 Panic exit lock
US3582122A (en) * 1969-09-10 1971-06-01 Von Duprin Inc Automatic flush bolt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR387398A (fr) * 1908-02-20 1908-07-08 Francois Gonon Système de verrous de sureté combinés avec une serrure
FR2465855A1 (fr) * 1979-05-18 1981-03-27 Deny Et Cie Sa Serrure reversible du type a bascule
US4613174A (en) * 1984-12-24 1986-09-23 Syntechnics, Inc. Reversible latching hinge
DE3640895A1 (de) * 1986-11-29 1988-06-09 Fuhr Carl Gmbh & Co Treibstangenverschluss
DE9010175U1 (de) * 1990-07-04 1990-09-06 Fritz Schäfer GmbH, 5908 Neunkirchen Stangenverschluß für Schranktüren o.dgl. aus Blech

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123387A (en) * 1964-03-03 Panic exit lock
US3582122A (en) * 1969-09-10 1971-06-01 Von Duprin Inc Automatic flush bolt

Also Published As

Publication number Publication date
EP0504045A1 (de) 1992-09-16
FR2673969A1 (fr) 1992-09-18
DE69211192T2 (de) 1996-10-10
DE69211192D1 (de) 1996-07-11
FR2673969B1 (fr) 1993-07-02
ES2087473T3 (es) 1996-07-16

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