WO2002070842A1 - Serrure cylindrique miniaturisee - Google Patents

Serrure cylindrique miniaturisee Download PDF

Info

Publication number
WO2002070842A1
WO2002070842A1 PCT/AT2002/000063 AT0200063W WO02070842A1 WO 2002070842 A1 WO2002070842 A1 WO 2002070842A1 AT 0200063 W AT0200063 W AT 0200063W WO 02070842 A1 WO02070842 A1 WO 02070842A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
groove
angle
pin
cylinder
Prior art date
Application number
PCT/AT2002/000063
Other languages
German (de)
English (en)
Inventor
Gaston Glock
Original Assignee
Gaston Glock
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 Gaston Glock filed Critical Gaston Glock
Publication of WO2002070842A1 publication Critical patent/WO2002070842A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked

Definitions

  • the invention relates to a miniaturized cylinder lock.
  • the major disadvantage of this solution which at first glance looks elegant, is that in the course of turning the key through 360 °, a derived movement of significantly less than 180 ° is available on the second leg of the crank, which in particular with small locks leads to completely insufficient locking movements for a bolt od.dergl. leads.
  • the invention aims to provide a lock of the type defined in the opening paragraph, which does not have the disadvantages mentioned.
  • this object is achieved in that a pin rotating with it and having an extension on the circumference, measured as a central angle with respect to the lock axis of rotation, is arranged with the pin angle ⁇ , and that the lock receptacle bores a circular groove concentrically with respect to the lock Axis of rotation of the lock is arranged, in which a stop piece is slidably inserted, which is displaceable in the groove by the pin, with the proviso that the length of the groove is measured as their central angle with respect to the lock axis of rotation, the groove angle ⁇ , is at least equal to the sum of the pin angle ⁇ and twice the stop piece angle ß.
  • the groove circumferential angle ⁇ is equal to the sum of the pin angle ⁇ and twice the stop angle ß, the locking cylinder actually performs a 360 ° movement, the two end points of which are precisely fixed. If the groove circumferential angle ⁇ is chosen to be larger, the lock angle of the lock is greater than 360 ° and can, for example, also be 450 °, so that the key position (in the stop) gives an indication of the position of the lock: open or locked.
  • the pin can be connected directly to the locking cylinder or can preferably be formed in one piece with it, it is able to transmit or absorb large moments (always taking into account the small dimensions), and it is both the stop piece and the guide groove and to form their ends so stable that the forces or moments that occur can be absorbed permanently. It should be noted that the lock itself must be installed in the object to be locked in this area, so that there is sufficient meat and space available in this area.
  • the measures according to the invention reliably protect the further closing linkage and also the locking element itself from forces or moments which could lead to damage or even destruction.
  • the mechanism according to the invention is located "inside" the object to be secured and is thus protected as best as possible from manipulation and external influences allows sufficient movement of the subsequent locking mechanism to achieve sufficiently large locking movements even with locks with small dimensions. This overcomes the disadvantages of the previously known solutions.
  • FIGS. 4 to 6 show the lock according to FIG. 1 in its closed or locked position
  • FIG. 7 shows the relationship of the individual angles to one another schematically
  • Fig. 8 purely schematically, the axial position of the individual parts of the invention
  • a lock 1 according to the invention is shown in plan view, in Fig. 2 in side view and in Fig. 3 in a section along the line III - III.
  • a rotor or cylinder 2 is rotatably mounted in a lock receptacle 3, the lock receptacle 3 having an outer contour such that it is best suited for the intended installation purpose.
  • a key 4 can be inserted into the key holder of the cylinder 2, this side of the lock is referred to below as the outside.
  • a lock cap 9 is connected to the lock receptacle 3, screwed in the illustrated embodiment.
  • the lock cap 9 has a groove 10 which is concentric with the axis 13 (FIG. 7) of the cylinder 2.
  • a stop piece 7 is seated in the groove 10. The stop piece 7 is displaceable in the groove 10 and naturally moves about the axis 13 of the cylinder 2.
  • a pin 5 is connected to the cylinder 2 and is arranged at such a radial distance from the axis of the cylinder that, when the cylinder is rotated, strikes one of the two end faces of the stop piece without its movement being limited by the groove 10.
  • a driver 8 which is connected in a rotationally fixed manner to the cylinder 2 and thus to the key 4, has both in the open position of the lock 1 shown in FIG. 3 and also in the closed position of the lock 1 shown in FIG. 6, the same angular position normal to the flattened side of the lock receptacle 3.
  • a comparison of the two figures in the cut area shows, however, that in the open position (FIG. 3) the stop piece 7, seen in the clockwise direction, lies in front of the pin 5, while in the closed position (FIG. 6) the stop piece 7, seen in the clockwise direction, is behind the pin 5.
  • the stop piece 7 is pressed by the pin 5 against one of the two ends of the groove 10, in the open position against the front end of the groove 10 (again in the clockwise direction) and in the closed position against the rear end of the groove.
  • FIG. 8 a section along the line VIII-VIII in FIG. 7: the pin 5 ends (in the orientation of the drawing) below the groove 10 in an area free of internals, the stop piece 7 protrudes into the groove 10 and is therefore restricted in its movement, but it also protrudes into the area of movement of the pin 5 and is therefore carried along by it.
  • the storage of the stop piece 7, its actual design etc. is not shown for reasons of clarity, only the relative position of the relevant areas to one another is to be shown.
  • the stop piece 7 also has the following special feature: it has an extension 11 projecting upwards, beyond the actual area of the lock cap 9, which projects into a groove-like recess or depression in a plate-like indicator 6.
  • the stop piece 7 and thus the extension 11 are shifted by the pin 5 from the position shown in FIG. 3 into the position shown in FIG. 6, as a result of which the indicator 6 is moved moved from the flattened side of the lock receptacle 3 and thus clearly protrudes beyond the round contour of the lock receptacle 3 when the lock is locked.
  • a small section of a housing 12 is shown purely schematically, in which the lock 1 is installed.
  • the indicator 6 projects so far beyond the lateral surface of the lock receptacle 3 that it projects through a slot in the housing 12 and is clearly visible or palpable from the outside.
  • the invention is not limited to the exemplary embodiment shown, but can be modified in various ways. So it is possible to reach lock end positions over 360 °, as can easily be seen from the drawing, if you imagine the groove lengthened accordingly.
  • the lock holder does not have to have the shape shown, the shape of which depends, as mentioned above, on the particular installation situation and is only significant in connection with the groove 10 and the configuration of the stop piece 7, but not from the outer contours, for the invention.
  • Locks can also be realized with the invention which have a closing angle of just under 360 ° and which could not be realized in the prior art either, but in the light of the invention such "crooked" locks only fall under the worsened embodiments.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une serrure cylindrique miniaturisée (1) présentant un angle de fermeture d'au moins 360 °. L'invention est caractérisée en ce qu'une goupille (5) tournant avec le cylindre de fermeture (2) et présentant une étendue périphérique mesurée en tant qu'angle au centre par rapport à l'axe de rotation de la serrure, est placée sur le cylindre de fermeture avec un angle de goupille ((α). L'invention est caractérisée en outre en ce qu'une rainure (10) en anneau de cercle est placé concentriquement à l'axe de rotation de la serrure, de manière à être solidaire en rotation de l'élément de réception (3), et en ce qu'un élément de butée (7) pouvant être déplacé par la goupille dans la rainure est inséré de manière coulissante, avec un angle au centre (β), dans ladite rainure, à condition que la longueur de la rainure (10), mesurée en tant que son angle au centre par rapport à l'axe de rotation de la serrure, c'est-à-dire en tant qu'angle de rainure (η), est au moins égale à la somme de l'angle de goupille (α) et au double de l'angle d'élément de butée (β).
PCT/AT2002/000063 2001-03-07 2002-03-04 Serrure cylindrique miniaturisee WO2002070842A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3542001A AT411780B (de) 2001-03-07 2001-03-07 Miniaturisiertes zylinderschloss
ATA354/2001 2001-03-07

Publications (1)

Publication Number Publication Date
WO2002070842A1 true WO2002070842A1 (fr) 2002-09-12

Family

ID=3672534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000063 WO2002070842A1 (fr) 2001-03-07 2002-03-04 Serrure cylindrique miniaturisee

Country Status (2)

Country Link
AT (1) AT411780B (fr)
WO (1) WO2002070842A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1487900A (en) 1922-05-03 1924-03-25 American Hardware Corp Pin-tumbler lock
US2276655A (en) 1940-07-29 1942-03-17 Briggs & Stratton Corp Lock
DE3021331A1 (de) * 1979-08-23 1981-03-26 EVVA-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern Gesellschaft m.b.H. & Co. KG, Wien Schloss, insbesondere zylinderschloss
EP0139550A1 (fr) * 1983-08-17 1985-05-02 Robert Guitard Serrure à bloc de sûreté et bague de fixation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1487900A (en) 1922-05-03 1924-03-25 American Hardware Corp Pin-tumbler lock
US2276655A (en) 1940-07-29 1942-03-17 Briggs & Stratton Corp Lock
DE3021331A1 (de) * 1979-08-23 1981-03-26 EVVA-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern Gesellschaft m.b.H. & Co. KG, Wien Schloss, insbesondere zylinderschloss
EP0139550A1 (fr) * 1983-08-17 1985-05-02 Robert Guitard Serrure à bloc de sûreté et bague de fixation

Also Published As

Publication number Publication date
ATA3542001A (de) 2003-10-15
AT411780B (de) 2004-05-25

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