EP1245766A1 - Closure device for a box - Google Patents

Closure device for a box Download PDF

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Publication number
EP1245766A1
EP1245766A1 EP02075785A EP02075785A EP1245766A1 EP 1245766 A1 EP1245766 A1 EP 1245766A1 EP 02075785 A EP02075785 A EP 02075785A EP 02075785 A EP02075785 A EP 02075785A EP 1245766 A1 EP1245766 A1 EP 1245766A1
Authority
EP
European Patent Office
Prior art keywords
rod
stud
door
guide piece
rod guide
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
EP02075785A
Other languages
German (de)
French (fr)
Other versions
EP1245766B1 (en
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
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Schneider Electric Industries SAS
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Filing date
Publication date
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP1245766A1 publication Critical patent/EP1245766A1/en
Application granted granted Critical
Publication of EP1245766B1 publication Critical patent/EP1245766B1/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
    • 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, crossing 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, and 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 piece 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.
  • Figure 2 is an elevation of a rod guide piece of the device of Figure 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 organs 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 fastening 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 the stock to engage the hole 35 and the associated flange 36.
  • the part end of 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.
  • 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 withstand the forces along X and elastic shapes of clipping 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 closure efforts.
  • Housing 53 offers tabs or the like usual forms 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).

Abstract

A rod guide (50) associated with each latch rod (40) comprises a housing and an adjacent cavity open on both sides of the box door (12). The housing receives the rod by allowing its longitudinal sliding and the cavity clips the rod guide on a pin (60) fixed to the door in order to allow slight pivoting of the rod guide following movement of the rod.

Description

La présente invention concerne un dispositif de fermeture pour coffret, notamment destiné à recevoir des appareils ou organes électriques et comportant une enveloppe fixe et une porte. Ce dispositif comprend une pièce de manoeuvre disposée sur une paroi principale de la porte et liée par une pièce de transmission à au moins une tringle de fermeture, la tringle étant guidée par une pièce guide-tringle fixée à la paroi de la porte.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.

Des dispositifs de fermeture pour coffrets d'appareillages électriques comprennent un corps fixe de serrure offrant un passage cylindrique et disposé dans une ouverture de la porte du coffret ; ainsi qu'une pièce rotative de manoeuvre, telle qu'une poignée ou un axe, traversant le passage cylindrique du corps et agencée afin de manoeuvrer au moins une tringle de fermeture dont la première extrémité est accrochée à la pièce rotative et dont la deuxième extrémité est applicable contre un point de fermeture de l'enveloppe fixe du coffret pour maintenir la porte fermée.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, crossing 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.

De tels dispositifs sont dits à trois points de fixation lorsque la pièce de manoeuvre comprend une came et que deux tringles sont attachées à cette pièce, puisque la fermeture est alors produite par la pression exercée par la came et par les extrémités libres des deux tringles sur des bords de l'enveloppe fixe du coffret.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.

Il est souhaitable de simplifier la réalisation des dispositifs de fermeture de coffrets à tringle guidée.It is desirable to simplify the production of enclosure closing devices with guided rod.

L'invention a pour but de simplifier la réalisation et de faciliter les opérations de montage d'un dispositif de fermeture du type décrit. 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.

Selon l'invention, à la pièce guide-tringle est associé un plot fixé à la porte, et la pièce guide-tringle présente un logement de forme adaptée au contour de la tringle et un évidement pour s'engager sur le plot, tout en étant engagée par emboítement ou encliquetage sur le plot de manière à pouvoir pivoter sur celui-ci.According to the invention, the rod guide piece is associated with a stud fixed to the door, and 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.

De préférence, la pièce guide-tringle a un logement ouvert du côté de la paroi de la porte et fermé du côté opposé à cette paroi, et elle est d'abord encliquetée sur la tringle, puis engagée sur le plot, par glissement le long de la tringle.Preferably, the rod guide piece 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.

Le plot peut avantageusement être de révolution autour d'un axe parallèle à l'axe de rotation de la pièce de manoeuvre et présenter une tête, la pièce guide-tringle comprenant des épaulements coopérant avec la tête du plot, ainsi que des formes élastiques agencées pour assurer un maintien longitudinal sur le plot.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.

La pièce de transmission peut présenter deux trous à collerettes élastiques d'axes parallèles à l'axe de rotation, et le dispositif comprend alors deux tringles dotées chacune d'une extrémité en crosse munie d'un élément de retenue coopérant avec la collerette respective de manière à subir un désaxement au cours d'une manoeuvre de fermeture.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.

La description va être faite ci-après d'un mode de réalisation non limitatif de l'invention, en regard des dessins annexés.The description will be made below of a non-limiting embodiment of the invention, with reference to the accompanying drawings.

La figure 1 représente en perspective une partie d'un dispositif de fermeture conforme à l'invention.Figure 1 shows in perspective part of a conforming closure device to the invention.

La figure 2 est une élévation d'une pièce guide-tringle du dispositif de la figure 1.Figure 2 is an elevation of a rod guide piece of the device of Figure 1.

La figure 3 montre en perspective la pièce de transmission en T du dispositif de fermeture.Figure 3 shows in perspective the T-piece of the transmission device closing.

Les figures 4 à 7 illustrent différentes phases de montage du dispositif. Figures 4 to 7 illustrate different stages of mounting the device.

Le dispositif de fermeture est associé à un coffret 10 dont la figure 1 montre simplement une partie de paroi fixe 11 et une partie de porte pivotante 12. Le coffret est prévu pour recevoir des appareils et organes électriques et sa porte 12 est maintenue fermée, avec l'aide d'un joint périphérique d'étanchéité, par le dispositif de fermeture 20. Le dispositif 20 comprend une pièce de manoeuvre tournante 30 telle qu'une poignée ou un axe et un corps fixe 31 solidaire de la paroi principale de la porte 12 et traversé par la pièce tournante 30. Le dispositif est du type à trois points de fixation et comprend à cet effet une pièce de transmission 32 à came liée à la pièce tournante 30, ainsi que deux tringles.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 organs 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 fastening points and for this purpose comprises a transmission part 32 with linked cam to the rotating part 30, as well as two rods.

La pièce de transmission 32 est en forme de T, avec une came de blocage 33 qui constitue l'âme du T et un support 34 qui constitue l'aile du T. La came de blocage 33 est apte à prendre appui contre une aile 11a formée par un pli de la paroi fixe 11 sur la tranche duquel s'applique le joint d'étanchéité. Le support 34 possède deux trous symétriques 35 d'axes parallèles à l'axe de rotation Y de la pièce 30, décalés par rapport à cet axe et propres à recevoir symétriquement les extrémités menées, en forme de crosse, des deux tringles 40. Le support 34 présente, en saillie vers la porte et au droit de chaque trou 35, une collerette 36 à bras élastiques 36a dans laquelle vient s'encliqueter l'extrémité menée de la tringle respective.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.

Le corps 31 du dispositif de fermeture 20 est une pièce sensiblement tubulaire de diamètre adapté à un orifice de la porte 12 ; le corps 31 est fileté pour recevoir un écrou 37 qui assure sa fixation sur la porte et présente vers le côté extérieur de la porte un épanouissement appliqué par une face plane de manière étanche contre la paroi principale de la porte. Le corps est réalisé par moulage bi-matière, en étant de préférence bi-injecté, de manière à procurer une pièce unique à partie principale rigide et joint souple intégré. Le corps 31 présente aussi un talon de butée pour limiter la rotation, de préférence à un quart de tour, de la pièce de transmission 32.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.

La pièce de transmission 32, solidarisée en rotation avec l'axe ou la poignée 30, se présente sous forme d'une pièce moulée dotée des deux collerettes élastiques 36 en saillie vers la porte 12, et de la came de blocage 33. 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.

Chaque tringle 40 est une barre métallique de section circulaire qui présente une première extrémité 41 convenablement formée pour prendre appui contre un rebord interne 11b de l'enveloppe fixe 11 et une deuxième extrémité 42 coudée sensiblement en crosse pour s'engager dans le trou 35 et la collerette associée 36. La partie terminale de l'extrémité 42 est dirigée vers la porte et présente une butée ou une gorge 43 qui coopère avec une forme conjuguée de la collerette 36 (par exemple des ergots ou points durs 36b sur le côté interne des bras élastiques 36a de la collerette. La rotation de la poignée entraíne un désaxement de la tringle.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 the stock to engage the hole 35 and the associated flange 36. The part end of 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.

A chaque tringle 40 est associée une pièce guide-tringle 50 qui est attachée à la porte de manière pivotante au moyen d'un plot 60. Le plot 60 est de révolution autour d'un axe X parallèle à l'axe de rotation Y de la poignée 30 ; il a une tête 61 et un fût 62 fixé par tout moyen ― par exemple par rivetage ou soudage ― à la porte.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.

La pièce guide-tringle 50 est moulée en matière plastique et présente un évidement 51 qui s'ouvre vers la porte et est de forme conjuguée de celle du plot 60 pour s'engager sur lui par glissement le long de la tringle. Dans l'évidement 51 se trouvent des épaulements 52a permettant de résister aux efforts selon X et des formes élastiques de clipsage 52b qui assurent la prise élastique et le maintien de la pièce 50 sur le plot 60, afin de l'empêcher de se déplacer dans le sens de la longueur de la tringle.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. In recess 51 are shoulders 52a making it possible to withstand the forces along X and elastic shapes of clipping 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.

La pièce 50, quand elle est engagée sur le plot 60, est appliquée contre la paroi de la porte par sa face 50a.La pièce 50 offre à côté de l'évidement 51 un logement adjacent 53 en partie cylindrique dans lequel se loge et peut coulisser la tringle ; le logement 53 est ouvert du côté de la paroi de la porte et fermé en 53a du côté opposé à cette paroi, de façon à interdire à la tringle de s'éloigner de la porte notamment suite aux efforts de fermeture. Le logement 53 offre des languettes ou autres formes usuelles 54 qui assurent un maintien élastique de la tringle.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 closure efforts. Housing 53 offers tabs or the like usual forms 54 which provide elastic support for the rod.

Le montage du dispositif décrit s'effectue de la manière suivante (voir figures 4 à 7). The assembly of the device described is carried out as follows (see Figures 4 to 7).

La poignée ou l'axe 30 est fixé à la paroi de la porte 12 au moyen de l'écrou 37, puis les tringles 40 sont engagées par leurs extrémités 42 dans les trous 35 et les collerettes 36 jusqu'à clipsage contre les formes 36b des collerettes (figure 5). La pièce guide-tringle 50 associée à chaque est clipsée à son tour sur la tringle au voisinage du plot respectif 60 (figure 5). La pièce 50 est alors amenée par glissement le long de la tringle pour coiffer le plot et rester retenu sur celui-ci au moyen des formes élastiques 52 (figure 6).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).

Lors des manoeuvres ultérieures de la poignée 30 et du déplacement consécutif des tringles, le mouvement des tringles selon leur longueur s'effectue dans les logements 53 ; le léger décalage angulaire des tringles est absorbé sans difficulté par les pièce guide-tringle qui pivotent sur le plot respectif 60 (voir figure 7). Les efforts communiqués aux pièces 50 quand la came 33 et les extrémités 41 des tringles s'appliquent sur les ailes 11a,11b sont repris par les têtes des plots.During the subsequent operations of the handle 30 and the subsequent displacement rods, the movement of the rods according to their length takes place in the housings 53; the slight angular offset of the rods is absorbed without difficulty by the rod guide pieces which pivot on the respective stud 60 (see FIG. 7). The efforts communicated to the parts 50 when the cam 33 and the ends 41 of the rods apply to the wings 11a, 11b are taken up by the heads of the studs.

Claims (4)

Dispositif de fermeture pour coffret, notamment destiné à loger des appareils électriques et comprenant une enveloppe fixe et une porte, le dispositif présentant une pièce de manoeuvre disposée sur une paroi principale de la porte et liée par une pièce de transmission à au moins une tringle de fermeture, la tringle étant guidée par une pièce guide-tringle fixée à la paroi de la porte, un plot (60) fixé à la porte (12) étant associé à la pièce guide-tringle (50), qui présente un logement (53) de forme adaptée au contour de la tringle et un évidement (51) pour s'engager sur le plot,
caractérisé par le fait que la pièce guide-tringle (50) est engagée par emboítement ou encliquetage sur le plot de manière à pouvoir pivoter sur celui-ci, la pièce guide-tringle (50) est encliquetée sur la tringle (40), le logement (53) prévu pour la tringle étant ouvert du côté de la paroi de la porte (12) et fermé du côté opposé. Closing device for a cabinet, in particular intended to house electrical appliances and comprising a fixed casing and a door, the device having an operating part disposed on a main wall of the door and connected by a transmission part to at least one rod of closing, the rod being guided by a rod guide piece fixed to the wall of the door, a stud (60) fixed to the door (12) being associated with the rod guide piece (50), which has a housing (53 ) of a shape adapted to the contour of the rod and a recess (51) for engaging on the stud,
characterized by the fact that the rod guide piece (50) is engaged by fitting or snap-fastening on the stud so as to be able to pivot on the latter, the rod guide piece (50) is snapped onto the rod (40), the housing (53) provided for the rod being open on the side of the door wall (12) and closed on the opposite side. Dispositif selon la revendication 1, caractérisé par le fait que la pièce de transmission (32) présente deux trous (35) à collerettes élastiques (36) d'axes parallèles à l'axe (Y) de rotation, et que le dispositif comprend deux tringles (40) dotées chacune d'une extrémité en crosse (42) munie d'un élément de retenue (43) coopérant avec la collerette respective de manière à subir un désaxement au cours d'une manoeuvre de fermeture.Device according to claim 1, characterized in that the transmission part (32) has two holes (35) with elastic flanges (36) of axes parallel to the axis (Y) of rotation, and that the device comprises two rods (40) each having a butt end (42) provided with a retaining element (43) cooperating with the respective flange so as to undergo an offset during a closing maneuver. Dispositif selon la revendication 1, caractérisé par le fait que la pièce guide-tringle (50) est engagée sur le plot (60) après assemblage à la tringle (40), par glissement le long de la tringle, le plot (60) étant muni d'une tête (61) et que la pièce guide-tringle (50) comprend des épaulements (52a) coopérant avec la tête du plot, ainsi que des formes élastiques (52b) agencées pour assurer un maintien longitudinal sur le plot.Device according to claim 1, characterized in that the rod guide piece (50) is engaged on the stud (60) after assembly with the rod (40), by sliding along the rod, the stud (60) being provided with a head (61) and that the rod guide piece (50) comprises shoulders (52a) cooperating with the head of the stud, as well as elastic shapes (52b) arranged to provide longitudinal support on the stud. Dispositif selon la revendication 1, caractérisé par le fait que la pièce de manoeuvre (30) présente un axe (Y) de rotation et que le plot (60) est de révolution autour d'un axe (X) parallèle à l'axe de rotation.Device according to claim 1, characterized in that the operating part (30) has an axis (Y) of rotation and that the stud (60) is of revolution about an axis (X) parallel to the axis of rotation.
EP20020075785 2001-03-29 2002-02-11 Closure device for a box Expired - Lifetime EP1245766B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0104476 2001-03-29
FR0104476A FR2822877B1 (en) 2001-03-29 2001-03-29 CLOSING DEVICE FOR CASE

Publications (2)

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

Family

ID=8861855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020075785 Expired - Lifetime EP1245766B1 (en) 2001-03-29 2002-02-11 Closure device for a box

Country Status (4)

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EP (1) EP1245766B1 (en)
DE (1) DE60200336T2 (en)
ES (1) ES2217238T3 (en)
FR (1) FR2822877B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004057141A2 (en) * 2002-12-23 2004-07-08 Ge Power Controls Belgium B.V.B.A Device for positioning a door
EP1683937A1 (en) * 2005-01-25 2006-07-26 Hispano Mecano Electrica S.A. Closure system for a door of an electrical enclosure
WO2009049658A1 (en) * 2007-10-17 2009-04-23 Dieter Ramsauer Bolt having a lever-shaped bolt drive
EP2320012A1 (en) * 2009-11-10 2011-05-11 Legrand France Locking device for the door of a box
EP2345784A3 (en) * 2010-01-13 2013-12-04 KFV Karl Fliether GmbH & Co. KG Espagnolette fitting
EP2620573A3 (en) * 2012-01-26 2016-04-20 DOM Sicherheitstechnik GmbH & Co. KG Locking bar assembly, in particular on a cabinet closure
EP4234863A1 (en) * 2022-02-23 2023-08-30 ABB S.p.A. Pre-mounted lock for a door of a low voltage enclosure

Citations (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
EP0035175A1 (en) * 1980-02-28 1981-09-09 Friedhelm Runge Bar guidance for a locking bar of switch-cabinet doors or the like
US6086121A (en) * 1998-04-02 2000-07-11 Southco, Inc. Rod roller system for multi-point latch
EP1045098A1 (en) * 1999-04-16 2000-10-18 EMKA BESCHLAGTEILE GmbH & Co. KG Espagnolette with circular lock-bar

Patent Citations (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
EP0035175A1 (en) * 1980-02-28 1981-09-09 Friedhelm Runge Bar guidance for a locking bar of switch-cabinet doors or the like
US6086121A (en) * 1998-04-02 2000-07-11 Southco, Inc. Rod roller system for multi-point latch
EP1045098A1 (en) * 1999-04-16 2000-10-18 EMKA BESCHLAGTEILE GmbH & Co. KG Espagnolette with circular lock-bar

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004057141A2 (en) * 2002-12-23 2004-07-08 Ge Power Controls Belgium B.V.B.A Device for positioning a door
WO2004057141A3 (en) * 2002-12-23 2004-09-16 Ge Power Controls Belgium B V Device for positioning a door
BE1015265A3 (en) * 2002-12-23 2004-12-07 Ge Power Controls Belgium Bv M Device for positioning of a door.
EP1683937A1 (en) * 2005-01-25 2006-07-26 Hispano Mecano Electrica S.A. Closure system for a door of an electrical enclosure
FR2881164A1 (en) * 2005-01-25 2006-07-28 Hispano Mecano Electrica Sa Sa ELECTRIC ENCLOSURE DOOR CLOSURE SYSTEM
WO2009049658A1 (en) * 2007-10-17 2009-04-23 Dieter Ramsauer Bolt having a lever-shaped bolt drive
EP2320012A1 (en) * 2009-11-10 2011-05-11 Legrand France Locking device for the door of a box
FR2952393A1 (en) * 2009-11-10 2011-05-13 Legrand France DEVICE FOR OPENING AND CLOSING A DOOR ON A FRAME
EP2345784A3 (en) * 2010-01-13 2013-12-04 KFV Karl Fliether GmbH & Co. KG Espagnolette fitting
EP2620573A3 (en) * 2012-01-26 2016-04-20 DOM Sicherheitstechnik GmbH & Co. KG Locking bar assembly, in particular on a cabinet closure
EP4234863A1 (en) * 2022-02-23 2023-08-30 ABB S.p.A. Pre-mounted lock for a door of a low voltage enclosure

Also Published As

Publication number Publication date
FR2822877B1 (en) 2004-01-16
DE60200336T2 (en) 2004-09-09
EP1245766B1 (en) 2004-04-07
ES2217238T3 (en) 2004-11-01
DE60200336D1 (en) 2004-05-13
FR2822877A1 (en) 2002-10-04

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