EP1245766B1 - Kastenverschlussvorrichtung - Google Patents

Kastenverschlussvorrichtung Download PDF

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Publication number
EP1245766B1
EP1245766B1 EP20020075785 EP02075785A EP1245766B1 EP 1245766 B1 EP1245766 B1 EP 1245766B1 EP 20020075785 EP20020075785 EP 20020075785 EP 02075785 A EP02075785 A EP 02075785A EP 1245766 B1 EP1245766 B1 EP 1245766B1
Authority
EP
European Patent Office
Prior art keywords
rod
stud
door
fact
axis
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
EP20020075785
Other languages
English (en)
French (fr)
Other versions
EP1245766A1 (de
Inventor
Vincent Giessinger
Pierre Larsky
Gabriel Schwartz
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP1245766A1 publication Critical patent/EP1245766A1/de
Application granted granted Critical
Publication of EP1245766B1 publication Critical patent/EP1245766B1/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
    • E05C9/04—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
    • E05C9/006—Details of bars
    • 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
    • E05C9/048—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 externally mounted on the wing, i.e. surface mounted
    • 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
    • E05C9/22—Guides for sliding bars, rods or cables

Definitions

  • the present invention relates to a closure device for a cabinet, in particular intended to receive electrical apparatus or organs and comprising an envelope fixed and a door.
  • This device comprises an operating part arranged on a main wall of the door and linked by a transmission part to at least a closing rod, the rod being guided by a rod guide piece fixed to the door wall.
  • Closing devices for electrical switchgear enclosures include a fixed lock body providing a cylindrical passage and arranged in an opening the cabinet door; as well as a rotary operating part, such as a handle or an axis, passing through the cylindrical passage of the body and arranged to maneuver at least one closing rod, the first end of which is hooked to the rotating part and the second end of which is applicable against a point for closing the fixed enclosure of the cabinet to keep the door closed.
  • Such devices are said to have three fixing points when the operating part includes a cam and that two rods are attached to this piece, since the closure is then produced by the pressure exerted by the cam and by the ends free of the two rods on the edges of the fixed casing of the box.
  • the object of the invention is to simplify the production and to facilitate the operations of mounting of a closing device of the type described.
  • the rod guide piece is associated with a stud fixed to the door
  • the rod guide part has a housing adapted to the contour of the rod and a recess to engage on the stud, while being engaged by interlocking or snap-fastening on the stud so that it can pivot on it
  • the rod guide part has an open housing on the side of the wall of the door and closed on the side opposite this wall, and it is first snapped onto the rod, then engaged on the stud, by sliding along the rod.
  • the stud may advantageously be of revolution around an axis parallel to the axis of rotation of the operating part and present a head, the rod guide part comprising shoulders cooperating with the head of the stud, as well as elastic shapes arranged to provide longitudinal support on the stud.
  • the transmission part may have two holes with elastic axis collars parallel to the axis of rotation, and the device then comprises two rods provided each of a butt end provided with a retaining element cooperating with the respective flange so as to undergo an offset during a maneuver closing.
  • Figure 1 shows in perspective part of a conforming closure device to the invention.
  • FIG. 2 is an elevation of a rod guide piece of the device in FIG. 1.
  • Figure 3 shows in perspective the T-piece of the transmission device closing.
  • FIGS 4 to 7 illustrate different stages of mounting the device.
  • the closing device is associated with a box 10 whose figure 1 simply shows a fixed wall part 11 and a pivoting door part 12.
  • the cabinet is designed to receive electrical appliances and components and its door 12 is kept closed, with the help of a peripheral seal, by the device closing device 20.
  • the device 20 comprises a rotating operating part 30 such as a handle or an axis and a fixed body 31 integral with the main wall of the door 12 and crossed by the rotating part 30.
  • the device is of the three type fixing points and for this purpose comprises a transmission part 32 with linked cam to the rotating part 30, as well as two rods.
  • the transmission part 32 is T-shaped, with a locking cam 33 which constitutes the core of the T and a support 34 which constitutes the wing of the T.
  • the locking cam 33 is able to bear against a wing 11a formed by a fold of the fixed wall 11 on the edge of which the seal applies.
  • Support 34 has two symmetrical holes 35 with axes parallel to the axis of rotation Y of the part 30, offset relative to this axis and suitable for receiving the driven ends symmetrically, in the form of a butt, two rods 40.
  • the support 34 has, projecting towards the door and to the right of each hole 35, a flange 36 with elastic arms 36a in which clicks into place on the driven end of the respective rod.
  • the body 31 of the closure device 20 is a substantially tubular piece of diameter adapted to an orifice in the door 12; the body 31 is threaded to receive a nut 37 which secures it to the door and presents towards the outside of the carries a development applied by a flat face in a sealed manner against the main door wall.
  • the body is made by bi-material molding, being preferably bi-injected, so as to provide a single part with a main part rigid and integrated flexible joint.
  • the body 31 also has an abutment heel for limit the rotation, preferably to a quarter turn, of the transmission part 32.
  • the transmission part 32 secured in rotation with the axis or the handle 30, is present in the form of a molded part provided with two elastic flanges 36 projecting towards the door 12, and from the locking cam 33.
  • Each rod 40 is a metal bar of circular section which has a first end 41 suitably formed to bear against a flange internal 11b of the fixed casing 11 and a second end 42 bent substantially in stock to engage the hole 35 and the associated flange 36.
  • the part end of the end 42 is directed towards the door and has a stop or a groove 43 which cooperates with a conjugate form of the collar 36 (for example lugs or hard points 36b on the internal side of the elastic arms 36a of the collar.
  • the rotation of the handle causes an offset of the rod.
  • Each rod 40 is associated with a rod guide piece 50 which is attached to the pivotally door by means of a stud 60.
  • the stud 60 is of revolution around an axis X parallel to the axis of rotation Y of the handle 30; he has a head 61 and a barrel 62 fixed by any means - for example by riveting or welding - to the door.
  • the rod guide piece 50 is molded from plastic and has a recess 51 which opens towards the door and has a shape combined with that of the stud 60 to engage on him by sliding along the rod.
  • recess 51 In recess 51 are shoulders 52a making it possible to resist the forces along X and elastic shapes 52b which ensure the elastic grip and the maintenance of the part 50 on the stud 60, in order to prevent it from moving in the direction of the length of the rod.
  • the part 50 when it is engaged on the stud 60, is applied against the wall of the door by its face 50a.
  • the part 50 offers, next to the recess 51, a housing adjacent 53 partly cylindrical in which is housed and can slide the rod; the housing 53 is open on the side of the door wall and closed at 53a on the opposite side to this wall, so as to prevent the rod from moving away from the door in particular following the closure efforts.
  • Housing 53 offers tabs or the like usual shapes 54 which provide elastic support for the rod.
  • the handle or the axis 30 is fixed to the wall of the door 12 by means of the nut 37, then the rods 40 are engaged by their ends 42 in the holes 35 and the flanges 36 until clipping against the shapes 36b of the flanges (Figure 5).
  • the rod guide piece 50 associated with each is clipped in turn on the rod in the vicinity of the respective pad 60 ( Figure 5).
  • the part 50 is then brought by sliding along the rod to cover the stud and remain retained on it by means of elastic shapes 52 ( Figure 6).

Landscapes

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

Claims (4)

  1. Schließvorrichtung für Kästen, die insbesondere dazu bestimmt sind, elektrische Geräte aufzunehmen und die über eine feste Hülle und eine Tür verfügen, wobei die o.g. Vorrichtung ein Betätigungsteil aufweist, das an einer Hauptwand von der Tür angebracht ist und das durch ein Übertragungsteil mit mindestens einer Verriegelungsstange verbunden ist, wobei ebendiese Stange durch ein Stangenführungsteil geführt wird, das an der Wand von der Tür befestigt ist, wobei ein Kontaktstück (60), das an der Tür (12) befestigt ist, mit dem Stangenführungsteil (50) verbunden ist, das über eine Lagerstelle (53) verfügt, deren Form an die Kontur von der Stange angepasst ist, sowie eine Aussparung (51), um sich auf das Kontaktstück einzufügen, wobei das Stangenführungsteil (50) durch Ineinanderstecken oder Einklinken auf das Kontaktstück eingefügt wird, damit es sich auf diesem drehen kann, dadurch gekennzeichnet, dass das Stangenführungsteil (50) auf die Stange (40) eingeklinkt wird, wobei die für die Stange vorgesehene Lagerstelle (53) auf der Seite von der Wand der Tür (12) offen ist und auf der gegenüber liegenden Seite geschlossen ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Übertragungsteil (32) zwei Löcher (35) mit elastischen Flanschen (36) aufweist, deren Achsen parallel zur Rotationsachse (Y) verlaufen, und dass die Vorrichtung aus zwei Stangen (40) besteht, die beide an ihrem Ende einen Haken (42) aufweisen, der mit einem Halteelement (43) versehen ist, der wiederum mit dem jeweiligen Flansch zusammen wirkt, so dass sie während des Schließvorgangs einer Achsenverschiebung unterzogen wird.
  3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Stangenführungsteil (50) auf das Kontaktstück (60) nach Montage an die Stange (40) eingefügt wird, und dies durch das Gleiten der Stange entlang, wobei das Kontaktstück (60) mit einem Kopf (61) versehen ist und dass das Stangenführungsteil (50) aus Schultern (52a) besteht , die mit dem Kopf des Kontaktstücks zusammen wirken, sowie elastische Formen (52b), die so angeordnet sind, dass sie einen longitudinalen Halt auf dem Kontaktstück sichern.
  4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Betätigungsteil (30) eine Rotationsachse (Y) aufweist und dass das Kontaktstück (60) um eine Achse (X) läuft, die parallel zur Rotationsachse verläuft.
EP20020075785 2001-03-29 2002-02-11 Kastenverschlussvorrichtung Expired - Lifetime EP1245766B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0104476 2001-03-29
FR0104476A FR2822877B1 (fr) 2001-03-29 2001-03-29 Dispositif de fermeture pour coffret

Publications (2)

Publication Number Publication Date
EP1245766A1 EP1245766A1 (de) 2002-10-02
EP1245766B1 true EP1245766B1 (de) 2004-04-07

Family

ID=8861855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020075785 Expired - Lifetime EP1245766B1 (de) 2001-03-29 2002-02-11 Kastenverschlussvorrichtung

Country Status (4)

Country Link
EP (1) EP1245766B1 (de)
DE (1) DE60200336T2 (de)
ES (1) ES2217238T3 (de)
FR (1) FR2822877B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015265A3 (nl) * 2002-12-23 2004-12-07 Ge Power Controls Belgium Bv M Inrichting voor het positioneren van een deur.
FR2881164B1 (fr) * 2005-01-25 2007-03-09 Hispano Mecano Electrica Sa Sa Systeme de fermeture de porte d'enveloppe electrique
DE202007014504U1 (de) * 2007-10-17 2009-03-05 Ramsauer, Dieter Stangenverschluss mit hebelförmigem Stangenantrieb
FR2952393B1 (fr) * 2009-11-10 2011-12-16 Legrand France Dispositif d'ouverture et de fermeture d'une porte sur un cadre
DE202010001163U1 (de) * 2010-01-13 2010-04-15 Kfv Karl Fliether Gmbh & Co. Kg Treibstangenbeschlag
DE202012100276U1 (de) * 2012-01-26 2013-05-02 Dom Sicherheitstechnik Gmbh & Co Kg Riegelstangenanordnung insbesondere an einem Schrankverschluss
EP4234863A1 (de) * 2022-02-23 2023-08-30 ABB S.p.A. Vormontiertes schloss für eine tür eines niederspannungsgehäuses
DE102023101547A1 (de) 2023-01-23 2024-07-25 Emka Beschlagteile Gmbh & Co. Kg Verschlussvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165894A (en) * 1977-12-01 1979-08-28 Amerock Corporation Spring loaded locking assemblies for sliding windows and the like
DE3007488C2 (de) * 1980-02-28 1983-10-20 Dieter 5620 Velbert Ramsauer Stangenführung eines Treibstangenverschlusses an Schaltschranktüren od.dgl.
EP1070187B1 (de) * 1998-04-02 2008-12-17 Southco, Inc. Rollstabsystem für einen mehrpunktriegel
ATE275230T1 (de) * 1999-04-16 2004-09-15 Emka Beschlagteile Stangenverschluss mit rundstange

Also Published As

Publication number Publication date
FR2822877B1 (fr) 2004-01-16
DE60200336T2 (de) 2004-09-09
DE60200336D1 (de) 2004-05-13
FR2822877A1 (fr) 2002-10-04
ES2217238T3 (es) 2004-11-01
EP1245766A1 (de) 2002-10-02

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