EP0834629A1 - Serrure à pivots coulissants et carte perforée extensible de mise en mouvement - Google Patents

Serrure à pivots coulissants et carte perforée extensible de mise en mouvement Download PDF

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Publication number
EP0834629A1
EP0834629A1 EP96830503A EP96830503A EP0834629A1 EP 0834629 A1 EP0834629 A1 EP 0834629A1 EP 96830503 A EP96830503 A EP 96830503A EP 96830503 A EP96830503 A EP 96830503A EP 0834629 A1 EP0834629 A1 EP 0834629A1
Authority
EP
European Patent Office
Prior art keywords
lock
pins
plaque
dowel
box
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.)
Withdrawn
Application number
EP96830503A
Other languages
German (de)
English (en)
Inventor
Franco Scricciolo
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.)
Individual
Original Assignee
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP96830503A priority Critical patent/EP0834629A1/fr
Publication of EP0834629A1 publication Critical patent/EP0834629A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/007—Locks for use with special keys or a plurality of keys ; keys therefor the key being a card, e.g. perforated, or the like

Definitions

  • the invention is a lock with sliding pins put into action by a removable plate. It can be applied to doors, furniture panels and objects with panels that are opened by a special device.
  • the known locks have a fairly deep structure, at least as deep as the length of the key. In some cases they could be not suitable for a particular application and could give rise to problems.
  • Another disadvantage of the known kind of locks is that they need springy auxiliary devices to prevent the latches from sliding when the tooth, jutting out from the cylinder, is in the off position. In this position is possible the insertion and the extraction of the key.
  • the aim of the present invention is to remove the inconveniences of the so far known techniques and to create a new kind of lock, thought and structured in such a way as to take up the minimum space, with regard to the thickness.
  • This way the new kind of lock can be used into devices or organs quite thin.
  • the new lock makes possible not to require auxiliary devices to hold the latch in the reached position, when the actuating plaque is extracted from the slot and anyhow the hosting device is off.
  • the lock which allows to achieve the above results is a box-like structure, whit a slot in the front for the insertion of a metal plaque on which have been made holes or marks following well defined patterns to allow, when the plaque is inserted into the slot, different interactions with the heads of the pins, hosted into an internal dowel.
  • the different combinations of the teeth emerging from the pins which align themselves on an internal groove when the metal plaque inserted is the right one, will allow the dowel to move back and forth.
  • the dowel is firmly coupled through a rectangular slit, with a little bar.
  • the bar, linked with the dowel opens and closes the lock.
  • the metal plaque is frontally shaped in such a way that it can be inserted either when the dowel is in the on position or when it is off.
  • the conformation of the metal plaque is such that, when it is inserted, it pushes the head of the pins to the position in which the hosting dowel can translate, moving from open to closed and vice versa.
  • the lock change its state, from on to off, because the linear translation of the metal plaque and not for the rotation of a cylinder, as it happens in usual keys. Therefore, the invention consists in a combination of a specific lock with pins and a removable metal plaque, upon which has been made holes of different size and depth. Changing the size and the depth of the holes makes possible to produce a wide set of different combinations. This pattern of holes distinguishes the plaque from all the others of the same kind. Such plaque plays the role of the key, for the present kind of lock and it works sliding instead of rotating as it happens in the usual kind of key.
  • the lock, object of the present invention is made up of a set of component, among which there are:
  • the position of the grooves, on the box rear plate (or on another internal box surface), is such that the actuating metal plaque can be inserted and extracted either when the dowel is up or when it is down. At these two positions the bar makes the two state open/closed correspond.
  • the above described structure can be implemented as thin as we like and so it can be miniaturized.
  • the number of the pins ad the different position of their teeth gives the possibility to have a wide set of combinations, each of which has one and only one corresponding actuating plaque.
  • Other characteristics will be more evident following the description which refers to a particular shape, showed in the enclosed table at the end, only for convenience of explanation. This example doesn't restrict the field of the present patent.
  • the invention substantially consists in a lock made up of many interacting components. They are:
  • Each hole is made in such a way as to allow the pin to reach the proper height. This way each pin can slide the right length and, at last, all the teeth are aligned.
  • the favorite version of this project is made up of a box-like structure (1) with a frontal slot (2) through which can be inserted a metal plaque (3).
  • the rear side bears a opening (7), through which juts out the bar (6) joined to the internal dowel (12).
  • the latest, by means of two guides (13) (21), can slide inside the box (1).
  • the two guides (13) and (21) are hosted into the grooves (9), made on the slab (5) with which the box structure (1) is closed.
  • the bars (13) work also as guides for the metal plaque (3), when it is being inserted in the frontal slot (2). They allow the holes (4) on the plaque to align correctly with the pins (18), with which they interact.
  • the mentioned pins can axially slide but are constrained to follow the dowel (12) for the other movements.
  • the dowel is provided with many hollows each of which hosts either the sliding pin (18) and the pushing spring (16). These last are at least parallel among them and also normally aligned.
  • each pin has the head rounded to facilitate, in the insertion phase or in the extracting one, the interaction with the extractable actuating plaque (3).
  • the lock comprises within it also a surface or a plate with the face turned inside.
  • This surface is provided with longitudinal (11) and transversal (10) grooves. They have the aim to guide the movement of the internal dowel (12) and to control, through the interaction of the mentioned grooves with the teeth (20), jutting out from the sliding pins (18), its movements, and so to define the open and the closed states, as well as the modalities for the passage from one state to the other.
  • the mentioned surface with grooves is obtained in the internal part of the plate (5) which constitutes the closing element of the rear side of the box-like structure (1). Along its borders it bears also two holes (22) at least and/or equivalent means for its fixing with screws (8) to the above box structure (1).
  • the jutting bar (6) fit for the position of the lock in the seat assigned to contain it.
  • This bar (6) is near the slot (7) through which the other bar (14) emerges, linked with the sliding dowel, by means of which the levers and/or articulations are moved.
  • the lock transmits the translation of the movable dowel to the bolts of which the door, or other structure on which the lock has been applied, is equipped.
  • the movements of the dowel (12) are therefore driven by the removable plaque (3) when inserted in the lock.
  • the actuation of which can happen only by a qualified plaque. That is, once the plaque is inserted between the fore parts that appear in sight of the actuating bars (13) and pushed to the bottom as far as it reaches the rabbet on the slab (5), or other landmarks, the plaque (3) is being pushed along the slot (2) moving in this way the sliding dowel (12) and the bar (14) with it.
  • the mentioned operating plaque bears, on the introducing side, a set of holes (4) or a corresponding set of marks, dimensioned and/or placed in such a way as to determine, when inserted, related axial sliding of the pins (18), with whose free extremities the mentioned holes or marks interact.
  • the actuating plaque is rounded in the inserting side so to ease the interaction with the heads (19) of the pins. This characteristic, when the plaque is being inserted or removed, makes the pins slide along their side.

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
EP96830503A 1996-10-01 1996-10-01 Serrure à pivots coulissants et carte perforée extensible de mise en mouvement Withdrawn EP0834629A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96830503A EP0834629A1 (fr) 1996-10-01 1996-10-01 Serrure à pivots coulissants et carte perforée extensible de mise en mouvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830503A EP0834629A1 (fr) 1996-10-01 1996-10-01 Serrure à pivots coulissants et carte perforée extensible de mise en mouvement

Publications (1)

Publication Number Publication Date
EP0834629A1 true EP0834629A1 (fr) 1998-04-08

Family

ID=8226023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830503A Withdrawn EP0834629A1 (fr) 1996-10-01 1996-10-01 Serrure à pivots coulissants et carte perforée extensible de mise en mouvement

Country Status (1)

Country Link
EP (1) EP0834629A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027188A1 (fr) * 2002-09-13 2004-04-01 Paul Hettich Gmbh & Co. Kg Dispositif de fermeture actionne par une cle
CN102011517A (zh) * 2010-10-01 2011-04-13 吴成林 一种安全锁具
CN102011516A (zh) * 2010-10-19 2011-04-13 施继平 一种无锁孔机械锁及其专用钥匙

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE265825C (fr) *
FR2159029A5 (fr) * 1971-10-30 1973-06-15 Gl Direktsia Kbumkp
EP0329914A1 (fr) * 1988-02-24 1989-08-30 Tecnicas De Seguridad, S.A. (Tecsesa) Serrure parfaite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE265825C (fr) *
FR2159029A5 (fr) * 1971-10-30 1973-06-15 Gl Direktsia Kbumkp
EP0329914A1 (fr) * 1988-02-24 1989-08-30 Tecnicas De Seguridad, S.A. (Tecsesa) Serrure parfaite

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027188A1 (fr) * 2002-09-13 2004-04-01 Paul Hettich Gmbh & Co. Kg Dispositif de fermeture actionne par une cle
CN102011517A (zh) * 2010-10-01 2011-04-13 吴成林 一种安全锁具
CN102011517B (zh) * 2010-10-01 2012-07-25 吴成林 一种安全锁具
CN102011516A (zh) * 2010-10-19 2011-04-13 施继平 一种无锁孔机械锁及其专用钥匙
CN102011516B (zh) * 2010-10-19 2013-06-19 施继平 一种无锁孔机械锁

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