EP0207059B1 - Dispositif de fermeture pour classeur - Google Patents

Dispositif de fermeture pour classeur Download PDF

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Publication number
EP0207059B1
EP0207059B1 EP86890160A EP86890160A EP0207059B1 EP 0207059 B1 EP0207059 B1 EP 0207059B1 EP 86890160 A EP86890160 A EP 86890160A EP 86890160 A EP86890160 A EP 86890160A EP 0207059 B1 EP0207059 B1 EP 0207059B1
Authority
EP
European Patent Office
Prior art keywords
pivotal rod
free ends
rod
pins
closing device
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
Application number
EP86890160A
Other languages
German (de)
English (en)
Other versions
EP0207059A1 (fr
Inventor
Hans J. Horn
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.)
HANS J. HORN ING. HTL TE BERN, ZWITSERLAND.
Original Assignee
Karl Bene & Co Fabrik fur Burobedarf
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 Karl Bene & Co Fabrik fur Burobedarf filed Critical Karl Bene & Co Fabrik fur Burobedarf
Priority to AT86890160T priority Critical patent/ATE41757T1/de
Publication of EP0207059A1 publication Critical patent/EP0207059A1/fr
Application granted granted Critical
Publication of EP0207059B1 publication Critical patent/EP0207059B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
    • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
    • B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
    • B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods

Definitions

  • the object of the present invention is based on a locking mechanism for files according to the preamble of claim 1 (DE-C 350 736).
  • the present invention was based on the object to provide a locking mechanism of the type mentioned, which can be manufactured inexpensively, is handy and also allows to maintain the advantage of the practical, long and consequently easy to use swivel bracket and still open Lock mechanism e.g. to move the sheets held by the fixed mandrels into the movable mandrels without, as was previously necessary, closing the locking mechanism and in this way bringing the swivel bracket into a position in which it did not hinder the turning of the sheets.
  • FIG. 1 shows a first embodiment in perspective in the closed position
  • FIG. 2 shows the same embodiment in a side view in an intermediate position
  • FIG. 3 shows the same embodiment in a side view in FIG 4, a detail of the second embodiment in a view from the front
  • FIG. 5, a section along the line VV in FIG. 4.
  • the locking mechanism for folders shown in the drawing is intended to be attached to the base plate 1 on the inside of the back of a folder.
  • a folder serves to hold perforated sheets, the distance between the holes corresponding to the distance between the two fixed domes 2 and the two movable mandrels 3.
  • the locking mechanism is opened in each case, the sheet with its two holes is placed over the fixed mandrels 2 and then the mechanism is closed again by appropriate movement of the movable mandrels 3.
  • a bearing plate 4 is attached to the base plate 1 and projects at a right angle from it, in which the pivot axis 5 for the pivot bracket 6 is fastened.
  • the pivot point of the swivel bracket 6 is designated 7.
  • the swivel bracket 6 has such a length that it projects on one side beyond the base plate 1 and in the closed position shown in FIG. 1 passes through the folding bracket 2/3 formed by a fixed mandrel 2 and a movable mandrel 3. At its end, the swivel bracket 6 is bent upward and provided with an operating extension 8 protruding outwards.
  • This design of the swivel bracket 6 makes it possible to open the locking mechanism in the simplest way by the necessary actuating means (end of the swivel bracket 6 with the operating extension 8) coming out of the space delimited by the four mandrels 2 and 3 and therefore being easily accessible.
  • the swivel bracket 6 Between its pivot point 7 and the actuating extension 8, the swivel bracket 6 has an offset 9 and an extension 10 extending beyond the pivot point 7 and approximately at right angles to the offset 9.
  • an axis 12 is fastened, on which one slidable plastic roller 13a or 13b is held.
  • the mutual arrangement of the rollers 13 and the pivot point 7 is chosen such that in the closed position of the locking mechanism shown in FIG. 1, a force directed parallel to the bearing plate 4 and acting on the roller 13a exerts a moment in a clockwise direction on the pivot bracket 6 .
  • the actuating bracket 14 has a double-angled active part 14a, with which it extends into the area of the rollers 13a and 13b, wherein it is pressed against the roller 13a by the spring 15 in the closed position of the mechanism shown in FIG. 1.
  • the actuating bracket 14 consists of one piece with the movable mandrels 3 and is pivotally held at the bearing points 16 on the base plate 1.
  • the dimensions are chosen so that, in the closed position shown in FIG. 1, the force exerted by the actuating bracket 14 on the roller 13a runs on the side of the pivot axis 5 facing away from the free end of the pivot bracket 6, so that a pivot shown in FIG 1 clockwise torque is exerted, with the result that it strikes against the base plate 1 or some other part of the mechanism, in which position, for the purpose of forming a continuous flap for the perforated sheets, the free ends of the movable brackets 3 hit the free ends of the fixed brackets 2.
  • the swivel bracket 6 is pivoted further counterclockwise until the spring force of the actuating bracket 14 exerted on the roller 13b also extends to the right of the swivel axis 5 in FIG. 1, the swivel bracket 6 can be moved into the position shown in FIG. 1 dashed and transferred in Fig. 3 in side view end position, in which the locking mechanism is opened such that the unimpeded turning or inserting the perforated sheets is ensured.
  • the exemplary embodiment according to FIGS. 4 and 5 differs from that according to FIGS. 1-3 in that the stop for determining the intermediate position is not by a roller, but by a stop of some kind, e.g. is formed by a resilient pin or bolt 17 which protrudes into the path of the swivel bracket 6 and, if necessary, to facilitate its movement through the swivel bracket 6 may have an inclined surface, not shown, so that its displacement from the stop position when a force acts on the swivel bracket 6 is facilitated.
  • a stop of some kind e.g. is formed by a resilient pin or bolt 17 which protrudes into the path of the swivel bracket 6 and, if necessary, to facilitate its movement through the swivel bracket 6 may have an inclined surface, not shown, so that its displacement from the stop position when a force acts on the swivel bracket 6 is facilitated.
  • any configuration of a resilient stop would be conceivable, for example also one in which the swivel bracket 6 would have an elevation which enters a catch of the bearing plate 4, wherein either special resilient means can be provided, or the spring action is generated by the swivel bracket 6 itself.
  • the swivel bracket 6 could have an offset 9 and an extension 12 instead of, as in the exemplary embodiment according to FIGS. 1 to 3, with a flat triangular plastic part with rounded corners, which in the area of a corner on the bearing plate is pivotally articulated and its two other rounded corners serve instead of the rollers 13a, 13b of FIGS. 1 to 3 as stops cooperating with the actuating bracket 14.
  • the swivel bracket 6 could have an offset 9, as shown in FIGS. 1 to 3, in the area of which it is pivotably articulated on the bearing plate, but not an extension 12.
  • an essentially flat, elongated control part preferably made of plastic, firmly connected, the ends of which are rounded and form the two stops which cooperate with the actuating bracket 14.

Landscapes

  • Sheet Holders (AREA)
  • Massaging Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Control Of Combustion (AREA)
  • Domestic Plumbing Installations (AREA)
  • Materials For Medical Uses (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paper (AREA)
  • Casings For Electric Apparatus (AREA)

Claims (8)

1. Mécanisme de fermeture pour classeur, ce mécanisme comportant au moins deux broches fixes (2) ancrées sur une plaque de base (1), ainsi que deux broches mobiles (3), susceptibles d'être déplacées, au moyen d'un levier pivotant (6), d'une position de fermeture, dans laquelle les extrémités libres des broches mobiles (3) viennent en appui sur les éxtré- mités libres des broches fixes (2) afin de constituer un guide fermé pour retourner des feuilles perforées, à une position ouverte, dans laquelle les extrémités libres des broches mobiles (3) sont écartées de celles des broches fixes (2), caractérisé en ce que par la manoeuvre du levier pivotant (6), les extrémités libres des broches mobiles (3) s'écartent des extrémités libres des broches fixes (2) d'une distance telle que le levier pivotant (6) peut pivoter entre les extrémités libres des deux types de broches (2, 3) jusqu'à une position d'extrémité dans laquelle les feuilles perforées peuvent être introduites et retournées sans empêchement.
2. Mécanisme de fermeture conforme à la revendication 1, caractérisé par une butée (17) qui avant que soit atteinte la position d'extrémité du levier pivotant (6), limite le déplacement de celui-ci à une position intermédiaire située avant la position d'extrémité et dans laquelle le levier pivotant (6) empêche l'introduction et le retournement faciles des feuilles perforées, et que peut être écartée de la trajectoire du levier pivotant (6).
3. Mécanisme de fermeture conforme à la revendication 1, caractérisé en ce que le levier pivotant (6) comporte un prolongement (10) qui s'étend au-delà de son pivot (5), et deux butées (13a, 13b) dont l'une est disposée sur le prolongement (10) et sert à déterminer la position intermédiaire, tandis que l'autre est prévue entre l'extrémité du levier pivotant (6) et le pivot (5), ces deux butées coopérant avec un étrier de manoeuvre élastique (14).
4. Mécanisme de fermeture conforme à la revendication 3, caractérisé en ce que les butées sont des galets (13a, 13b) susceptibles de tourner autour d'axes qui sont au moins approximativement parallèles au pivot (5).
5. Mécanisme de fermeture conforme à la revendication 1, caractérisé en ce que le levier pivotant (6) est relié rigidement, à son extrémité articulée, à une partie de commande essentiellement plane, de préférence en matière plastique, aux coins arrondis, le pivot (5) du levier pivotant (6) étant situé dans la région d'un premier des coins, et les deux autres coins arrondis constituant des butées qui coopèrent avec un étrier de manoeuvre élastique (14), ces butées servant à déterminer, la première la position intermédiaire, et l'autre la position de fermeture, du levier pivotant (6).
6. Mécanisme de fermeture conforme à la revendication 1, caractérisé en ce que le levier pivotant (6) présente à son extrémité articulée, comme cela est connu en soi, un coude dans la région duquel est situé le pivot (5), et en ce que, dans la région du coude, une partie de commande allongée, essentiellement plane, de préférence en matière plastique, aux coins arrondis, est reliée rigidement au levier pivotant (6), les coins arrondis constituant deux butées qui coopèrent avec un étrier de manoeuvre élastique (14), ces butées servant à déterminer, la première la position intermédiaire, et l'autre la position de fermeture, du levier pivotant (6).
7. Mécanisme de fermeture conforme à la revendication 2, caractérisé en ce que la butée est un cran d'arrêt élastique.
8. Mécanisme de fermeture conforme à la revendication 7, comportant une plaque rigide (4) servant de support du pivot (5), caractérisé en ce que la butée (17) est une cheville (17) qui est mobile dans cette plaque (4), et qui en position avancée interfère avec la trajectoire du levier pivotant (6), et que coopère avec ce dernier.
EP86890160A 1985-06-03 1986-06-03 Dispositif de fermeture pour classeur Expired EP0207059B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86890160T ATE41757T1 (de) 1985-06-03 1986-06-03 Verschlussmechanik fuer ordner.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2342/85 1985-06-03
CH234285 1985-06-03

Publications (2)

Publication Number Publication Date
EP0207059A1 EP0207059A1 (fr) 1986-12-30
EP0207059B1 true EP0207059B1 (fr) 1989-03-29

Family

ID=4231566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86890160A Expired EP0207059B1 (fr) 1985-06-03 1986-06-03 Dispositif de fermeture pour classeur

Country Status (6)

Country Link
EP (1) EP0207059B1 (fr)
AT (1) ATE41757T1 (fr)
DE (1) DE3662588D1 (fr)
DK (1) DK163720C (fr)
FI (1) FI82216C (fr)
NO (1) NO168998C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391657B (de) * 1987-04-03 1990-11-12 Koloman Handler Gmbh Verschlusselement
AT398293B (de) * 1988-12-13 1994-11-25 Bene & Co Buerobedarf Ordnermechanik für ordner für gelochte blätter
FR2672244B1 (fr) * 1991-02-04 1995-02-03 Hertschuh A Mecarex Sa Levier de mecanisme de fermeture pour classeur.
FR2820079B1 (fr) 2001-01-26 2003-05-09 Gilles Brenier Mecanisme de fermeture pour classeur
GB2398273A (en) * 2003-02-11 2004-08-18 David Eric Slater Cam operated lever arch file
DE10353179B4 (de) * 2003-11-13 2014-05-22 Esselte Leitz Gmbh & Co. Kg Ordnermechanik
JP3955868B2 (ja) * 2004-12-27 2007-08-08 株式会社キングジム 書類等の綴じ具
ATE507088T1 (de) 2006-02-07 2011-05-15 Ring Alliance Ringbuchtechnik Gmbh Verschlussmechanik für gelochte, lose blätter
CN101224683A (zh) * 2007-01-19 2008-07-23 利高文具制造厂有限公司 杠杆夹机构
EP2062742A1 (fr) * 2007-11-21 2009-05-27 World Wide Stationery Manufacturing Co. Ltd. Mécanisme de fichier de reliure à levier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE350736C (de) * 1921-02-20 1922-03-25 Soennecken Fa F Briefordner mit gekroepftem Verschlussbuegel und an dem schwingbaren Verschlusshebel angeordneter Rolle

Also Published As

Publication number Publication date
DK163720B (da) 1992-03-30
FI862298A (fi) 1986-12-04
DK258786A (da) 1986-12-04
NO862178L (no) 1986-12-04
DK163720C (da) 1992-09-07
NO168998B (no) 1992-01-20
FI82216B (fi) 1990-10-31
FI862298A0 (fi) 1986-05-30
DK258786D0 (da) 1986-06-02
ATE41757T1 (de) 1989-04-15
DE3662588D1 (en) 1989-05-03
NO862178D0 (no) 1986-06-02
FI82216C (fi) 1991-02-11
EP0207059A1 (fr) 1986-12-30
NO168998C (no) 1992-04-29

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