FR2523631A1 - Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed - Google Patents

Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed Download PDF

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Publication number
FR2523631A1
FR2523631A1 FR8204702A FR8204702A FR2523631A1 FR 2523631 A1 FR2523631 A1 FR 2523631A1 FR 8204702 A FR8204702 A FR 8204702A FR 8204702 A FR8204702 A FR 8204702A FR 2523631 A1 FR2523631 A1 FR 2523631A1
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FR
France
Prior art keywords
drawers
drawer
slide
stop
ramp
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.)
Pending
Application number
FR8204702A
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French (fr)
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Individual
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Individual
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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to FR8204702A priority Critical patent/FR2523631A1/en
Publication of FR2523631A1 publication Critical patent/FR2523631A1/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/46Locks or fastenings for special use for drawers
    • E05B65/462Locks or fastenings for special use for drawers for two or more drawers
    • E05B65/463Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked

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  • Drawers Of Furniture (AREA)

Abstract

The cupboard has a vertical guide channel (9) along at least one of its lateral sides, the channel having sections (11) that includes stops (12) to take a locked position when any drawer is pulled by provoking channel lifting via a ramp that all the drawers have. The stop is made opposite a notch (16) formed in the folded edge of each drawer on part of its length, the stop being introduced in the notch, when the channel is lifted, when one drawer is pulled and its ramp (18) wedges underneath a friction roller (13).

Description

La présente invention concerne les armoires utilisées pour le rangement d'objets lourds, notamment d'objets métalliques tels que des outils. The present invention relates to cabinets used for the storage of heavy objects, in particular metallic objects such as tools.

Des armoires de cette sorte comportant des tiroirs superposés sont généralement disposées au voisinage de machines d'ouvrage dont certaines pièces doivent pouvoir être changées rapidement. Ces armoires sont le plus souvent fabriquées en tle. Etant donné que les tiroirs doivent pouvoir être tirés sur la majeure partie de leur longueur pour en faciliter l'accès, ils exercent évidemment un couple de renversement qui est d'autant plus important qu'ils sont plus chargés. On est ainsi conduit souvent å sceller ces armoires au sol. Cabinets of this kind comprising superimposed drawers are generally placed in the vicinity of working machines, some parts of which must be able to be changed quickly. These cabinets are most often made of sheet metal. Since the drawers must be able to be pulled over most of their length to facilitate access, they obviously exert a reversal torque which is all the more important as they are more loaded. We are often led to seal these cabinets on the floor.

Cette façon de procéder est peu pratique et elle complique sensiblement les modifications qui peuvent devoir être apportées d l'implantation des machines et 9 leurs accessoires. This procedure is impractical and it considerably complicates the modifications which may have to be made in the layout of the machines and their accessories.

Si la précaution ci-dessus n'est pas prise, il y a un risque important de renversement de l'armoire au cas où, par mégarde,plusieurs tiroirs lourdement chargés sont sortis simultanément. If the above precaution is not taken, there is a significant risk of the cabinet overturning if, inadvertently, several heavily loaded drawers are pulled out simultaneously.

La présente invention crée un nouveau dispositif d'une grande simplicité qui interdit de manoeuvrer plus d'un tiroir à la fois et, par conséquent, il devient possible de poser l'armoire sans qu'il soit nécessaire de prendre des précautions particulières pour sa fixation. The present invention creates a new device of great simplicity which prohibits maneuvering more than one drawer at a time and, consequently, it becomes possible to place the cabinet without it being necessary to take special precautions for its fixation.

Conformément à l'invention, le dispositif d'interdiction d'ouverture pour tiroirs d'armoire à plusieurs tiroirs superposés est caractérisé par un coulisseau guidé verticalement le long d'au moins un des cités latéraux de l'armoire, ledit coulisseau étant muni de ferrures comportant des butées de verrouillage amenées en position de verrouillage des tiroirs lorsque l'un des tiroirs est tiré en provoquant le soulèvement du coulisseau par une rampe qu'il présente de même que tous les autres tiroirs. According to the invention, the device for preventing opening of cabinet drawers with several superimposed drawers is characterized by a slide guided vertically along at least one of the lateral cities of the cabinet, said slide being provided with fittings comprising locking stops brought into the drawer locking position when one of the drawers is pulled, causing the slide to be lifted by a ramp which it has, as are all the other drawers.

Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit.  Various other characteristics of the invention will also emerge from the detailed description which follows.

Une forme de réalisation de l'objet de l' nvention est représentée, à titre d'exemple non limitatif, au dessin annexé. An embodiment of the object of the invention is shown, by way of nonlimiting example, in the accompanying drawing.

La fig. 1 est une coupe-élévation longitudinale partielle d'une armoire à tiroirs superposés comportant le dispositif d'interdiction d'ouverture de l'invention. Fig. 1 is a partial longitudinal sectional elevation of a cabinet with superimposed drawers comprising the device for preventing opening of the invention.

La fig. 2 est une coupe vue sensiblement suivant la ligne II-II de la fig. 1. Fig. 2 is a section seen substantially along line II-II of FIG. 1.

La fig. 3 est une perspective d'un des organes apparaissant aux fig. 1 et 2.  Fig. 3 is a perspective of one of the organs appearing in FIGS. 1 and 2.

La fig. 4 est une coupe vue sensiblement suivant la ligne IV-IV de la fig. 2. Fig. 4 is a section seen substantially along the line IV-IV of FIG. 2.

La fig. 5 est une coupe-élévation partielle analogue à la fig. 1 illustrant une position caractéristique de l'un des tiroirs et du dispositif d'interdiction d'ouverture. Fig. 5 is a partial sectional elevation similar to FIG. 1 illustrating a characteristic position of one of the drawers and of the device for preventing opening.

Le dessin montre une partie d'un cbté latéral d'une armoire qui comporte des montants 1, par exemple en tôle pliée, auxquels est relié un bâti 2, les montants 1 et b ti 2 étant recouverts par une t81e de façade 3. Le bâti 2 délimite ainsi un espace 4 sur le cté latéral de l'armoire. The drawing shows part of a side of a cabinet which has uprights 1, for example of folded sheet metal, to which a frame 2 is connected, the uprights 1 and b ti 2 being covered by a front panel 3. The frame 2 thus delimits a space 4 on the lateral side of the cabinet.

L'armoire contient des tiroirs 5, 5a ... 5n pouvant coulisser dans des glissières qui n'ont pas été représentées pour ne pas compliquer le dessin. The cabinet contains drawers 5, 5a ... 5n which can slide in slides which have not been shown so as not to complicate the drawing.

Le bâti de l'armoire est muni de place en place de supports 6 en forme de Jn; dont les ailes 7 sont fixées au bâti par exemple par soudure. The frame of the cabinet is provided with place in place of supports 6 in the form of Jn; whose wings 7 are fixed to the frame for example by welding.

Comme le montre la fig. 3, les supports 6 dEli- mitent sur leur dessus une glissière 8 dans laquelle est guidé un coulisseau 9 constitué par deux profilés en U reliés entre eux par des vis et écrous 10. Le coulisseau 9 supporte des ferrures 11 dont le nombre est égal à celui des tiroirs. Chaque ferrure comporte sensiblement la forme d'une marche et délimite, à sa partie antérieure, une butée 12. Chaque ferrure est également munie d'un galet 13. As shown in fig. 3, the supports 6 delimit on their top a slide 8 in which is guided a slide 9 constituted by two U-shaped profiles connected together by screws and nuts 10. The slide 9 supports fittings 11 the number of which is equal to that of the drawers. Each fitting has substantially the shape of a step and delimits, at its front part, a stop 12. Each fitting is also provided with a roller 13.

Les tiroirs comportent sur leur côté un rebord 14 formant chemin de roulement pour le galet 13 correspondant. Le rebord 14 est surplombé à la partie avant du tiroir par un bord replié 15 dans lequel est pratiquée une encoche 16 qui est alignée avec la butée 12 de la ferrure 11. The drawers have on their side a rim 14 forming a raceway for the corresponding roller 13. The rim 14 is overhung at the front part of the drawer by a folded edge 15 in which a notch 16 is made which is aligned with the stop 12 of the fitting 11.

Les tiroirs forment au delà du bord replié, c'est A-dire en regardant vers le fond du tiroir et au-dessus du rebord 14, une piste 17 et une rampe 18. The drawers form beyond the folded edge, that is to say by looking towards the bottom of the drawer and above the rim 14, a track 17 and a ramp 18.

Comme l'illustre la fig. 1, lorsque les tiroirs sont en position rentrée, les galets 13 de chaque ferrure 11 reposent sur le rebord 14 et le coulis seau 9 se trouve en position basse. Lorsqu'un tiroir est tiré, par exemple le tiroir 5a, le rebord 14 est déplacé par rapport au galet 13 correspondant, puis le galet 13 est attaqué par la rampe 18, ce qui a pour effet de le soulever et, par conséquent, de soulever la ferrure 11 correspondante. Le soulèvement de la ferrure 11 est rendu possible étant donné, comme l'illustre la fig. 5, que le bord replié 15 se trouve au-delà de la butée 12 lorsque la rampe 18 attaque le galet 13. As illustrated in fig. 1, when the drawers are in the retracted position, the rollers 13 of each fitting 11 rest on the rim 14 and the bucket grout 9 is in the low position. When a drawer is pulled, for example the drawer 5a, the rim 14 is moved relative to the corresponding roller 13, then the roller 13 is attacked by the ramp 18, which has the effect of lifting it and, consequently, of lift the corresponding fitting 11. The lifting of the fitting 11 is made possible given, as illustrated in FIG. 5, that the folded edge 15 is located beyond the stop 12 when the ramp 18 attacks the roller 13.

Le soulèvement de la ferrure 11 correspondant au tiroir 5b a pour effet de provoquer le soulèvement du coulisseau 9 et, par conséquent, de toutes les ferrures 11 dont les butées 12 entrent alors dans les encoches 16 du bord replié 15 de chaque tiroir. I1 devient alors impossible de faire coulisser un autre tiroir que le tiroir 5a. The lifting of the fitting 11 corresponding to the drawer 5b has the effect of causing the lifting of the slider 9 and, consequently, of all the fittings 11, the stops 12 of which then enter the notches 16 of the folded edge 15 of each drawer. I1 then becomes impossible to slide another drawer than drawer 5a.

Pour permettre d'extraire un autre tiroir, il faut tout d'abord repousser le tiroir 5a, afin que le galet 13 descende à nouveau le long de la rampe 18 pour permettre au coulisseau 9 de descendre à son tour sous l'effet de la gravité ou d'un ressort qui peut lui être associé. On peut ensuite extraire un autre tiroir qui, à son tour, provoque les mêmes effets que ceux décrits cidessus.  To allow another drawer to be extracted, the drawer 5a must first be pushed back, so that the roller 13 descends again along the ramp 18 to allow the slide 9 to descend in turn under the effect of the gravity or a spring that can be associated with it. We can then extract another drawer which, in turn, causes the same effects as those described above.

L'invention n'est pas limitée à l'exemple de réalisation représenté et décrit en détail, car diverses modifications peuvent lui être apportées sans sortir de son cadre. En particulier, le même dispositif d'interdiction d'ouverture peut être prévu sur les deux côtés de l'armoire ou sur un seul côté.  The invention is not limited to the embodiment shown and described in detail, because various modifications can be made to it without departing from its scope. In particular, the same opening prohibition device can be provided on both sides of the cabinet or on one side only.

Claims (4)

REVENDICATIONS 1 - Dispositif d'interdiction d'ouverture pour tiroirs d'armoire à plusieurs tiroirs superposés, caractérisé par un coulisseau guidé verticalement le long d'au moins un des côtés latéraux de l'armoire, ledit coulisseau étant muni de ferrures comportant des butées de verrouillage amenées en position de verrouillage des tiroirs lorsque l'un des tiroirs est tiré en provoquant le soulèvement du coulis seau par une rampe qu'il présente de même que tous les autres tiroirs. 1 - Device for preventing opening of cabinet drawers with several superimposed drawers, characterized by a slide guided vertically along at least one of the lateral sides of the cabinet, said slide being provided with fittings comprising stops for locking brought to the locking position of the drawers when one of the drawers is pulled, causing the lifting of the bucket grout by a ramp which it has, as well as all the other drawers. 2 - Dispositif d'interdiction suivant la revendication 1, caractérisé en ce que la butée de verrouillage des ferrures portées par le coulisseau est disposée en regard d'une encoche formée dans un bord replié que présente chaque tiroir sur une partie de sa longueur, ladite butée étant introduite dans ladite encoche lors du soulèvement du coulisseau. 2 - Prohibition device according to claim 1, characterized in that the locking stop of the fittings carried by the slide is disposed opposite a notch formed in a folded edge that each drawer has over part of its length, said stop being introduced into said notch when the slide is raised. 3 - Dispositif d'interdiction suivant l'une des revendications 1 et 2, caractérise en ce que chaque tiroir comporte latéralement une rampe et une piste pour le soulèvement de la ferrure et, par conséquent, du coulisseau lors du coulissement d'un des tiroirs. 3 - Prohibition device according to one of claims 1 and 2, characterized in that each drawer laterally comprises a ramp and a track for lifting the fitting and, therefore, the slide when sliding one of the drawers . 4 - Dispositif d'interdiction suivant l'une des revendications 1 à 3, caractérisé en ce que les ferrures en regard de chaque tiroir sont munies d'un galet prévu pour rouler sur un rebord formé par chaque tiroir en dessous de la rampe et de la piste attaquant ledit galet lors du coulissement du tiroir pour provoquer le soulèvement du coulisseau et le verrouillage des autres tiroirs.  4 - Prohibition device according to one of claims 1 to 3, characterized in that the fittings opposite each drawer are provided with a roller provided for rolling on a ledge formed by each drawer below the ramp and the track attacking said roller during the sliding of the drawer to cause the lifting of the slide and the locking of the other drawers.
FR8204702A 1982-03-19 1982-03-19 Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed Pending FR2523631A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8204702A FR2523631A1 (en) 1982-03-19 1982-03-19 Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204702A FR2523631A1 (en) 1982-03-19 1982-03-19 Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed

Publications (1)

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FR2523631A1 true FR2523631A1 (en) 1983-09-23

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FR8204702A Pending FR2523631A1 (en) 1982-03-19 1982-03-19 Drawer stop for superimposed drawer cupboards - has ramps on drawers to move frame and lock other drawers when one is removed

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544957A (en) * 1993-12-30 1996-08-13 Hon Industries Inc. Locking mechanism for multiple vertical drawers
WO1999045221A1 (en) * 1998-03-03 1999-09-10 Unior Kovas^¿Ka Industrija D.D. Mobile hand tool container
US6186606B1 (en) * 1998-10-17 2001-02-13 The Marvel Group, Inc. Lateral File Locking System

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568229A (en) * 1968-03-19 1969-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568229A (en) * 1968-03-19 1969-05-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544957A (en) * 1993-12-30 1996-08-13 Hon Industries Inc. Locking mechanism for multiple vertical drawers
WO1999045221A1 (en) * 1998-03-03 1999-09-10 Unior Kovas^¿Ka Industrija D.D. Mobile hand tool container
US6186606B1 (en) * 1998-10-17 2001-02-13 The Marvel Group, Inc. Lateral File Locking System

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