EP0069725A1 - Serrure mecanique, sans clef et codable. - Google Patents

Serrure mecanique, sans clef et codable.

Info

Publication number
EP0069725A1
EP0069725A1 EP81900339A EP81900339A EP0069725A1 EP 0069725 A1 EP0069725 A1 EP 0069725A1 EP 81900339 A EP81900339 A EP 81900339A EP 81900339 A EP81900339 A EP 81900339A EP 0069725 A1 EP0069725 A1 EP 0069725A1
Authority
EP
European Patent Office
Prior art keywords
rack
inserts
lock construction
displacement
construction according
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
EP81900339A
Other languages
German (de)
English (en)
Other versions
EP0069725A4 (fr
EP0069725B1 (fr
Inventor
Karoly Lakos
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.)
Ferromechanika Ipari Szovetkezet
FERROMECHANIKA IPARI SZOVETKEZ
Original Assignee
Ferromechanika Ipari Szovetkezet
FERROMECHANIKA IPARI SZOVETKEZ
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 Ferromechanika Ipari Szovetkezet, FERROMECHANIKA IPARI SZOVETKEZ filed Critical Ferromechanika Ipari Szovetkezet
Priority to AT81900339T priority Critical patent/ATE19673T1/de
Publication of EP0069725A1 publication Critical patent/EP0069725A1/fr
Publication of EP0069725A4 publication Critical patent/EP0069725A4/fr
Application granted granted Critical
Publication of EP0069725B1 publication Critical patent/EP0069725B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/16—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like

Definitions

  • the invention relates to a keyless, mechanical, codable lock construction which contains switching elements which can be actuated according to a specific code and which has a toothed rack which can be displaced after the code-based actuation of the switching elements.
  • the aim of the invention is to eliminate this error of the known lock construction mentioned by means of a novel solution in which the differences between the spring forces cannot be perceived and consequently the code number cannot be scanned.
  • each switching element an insert provided with at least one recess and adjustable in two different positions is functionally connected, of which the coded inserts in their starting position cause the rack to move in the recess (s). en) locking position, and in the position shifted by the associated switching element have a position permitting the displacement of the rack in the recess (s), while the non-coded inserts in their starting position have the position of the rack in the (the )
  • the recess (s) permitting position and in the position shifted by the associated switching element have a position locking the displacement of the rack in the recess (s).
  • the switching elements are pushbuttons that enable linear displacement.
  • the inserts in the grooves formed in the base body of the lock construction and perpendicular to the direction of displacement of the rack and parallel to each other are displaceable on an elongated flat body on their longer side edges.
  • the rack has on its side edge facing the inserts a vertical movement of the inserts which allows the inserts to be displaced vertically on the rack, the mutual spacing of the grooves corresponding to the mutual spacing of the inserts.
  • the inserts are removable from the grooves, have asymmetrically arranged recesses in their other longer side edge and this other longer side edge of the inserts is tapered at both ends - expediently at an angle of 10 to 45 °.
  • the stop surface which is parallel to the shorter side edges of the inserts is expediently formed between the other longer side edges of the inserts and the bevels.
  • the direction of displacement of the switching elements is perpendicular both to the direction of displacement of the rack and to the direction of displacement of the inserts.
  • this is a beveling of the inserts. touching the associated switching element and the shorter side of the inserts provided with the other bevel a common one to one.
  • the lock construction has a cylindrical opening member rotatable about its axis and provided with at least one cam in its jacket area touching the reset element and that the back divider is provided with at least one web projecting from its surface contacting the opening member.
  • the opening member has at least one cam-like guide element for displacing the rack in its jacket region touching the rack.
  • At least one cutout suitable for receiving the toothed rack is formed in the center of the cam-like guide element (s), the opening member being displaceable in the direction of its own axis and can be coupled to a rotary shaft actuating a locking bolt, when the rack is in the cutout (s) of the guide element (s) «
  • Figure 1 shows an embodiment of the lock construction according to the invention in front view.
  • Fig. 2 shows a section of the lock construction shown in Fig. 1 along the line A-A;
  • FIG. 3 shows a section of the lock construction shown in FIG. 1 along the line B-B;
  • FIG. 4 shows a section of the lock construction shown in FIG. 1 along the line CC; Figures 5 and 6, the locked state of the switching elements in two views.
  • Fig. 14 is a view of the reset device along the line D-D in Fig. 13, and
  • Opening plate and the resetting mechanism when the opening element is turned are the same.
  • the basic body per 1 is designed so that the lock structure can be attached to the door with the help of a front plate 5 and a back plate 4, which are screwed to the base body 1 by nuts 20 and 21 respectively.
  • the switching elements 2 (push buttons in this example) arranged on the front plate 5 of the base body 1 are held in the starting position by springs 3 and their heads and their shafts are guided through the bores of the base body 1. In this description, switching elements are understood to be actuating elements with the aid of which a displacement of the inserts is made possible.
  • a rack 15 is also arranged vertically in the base body 1 of the vertically installed lock construction, and inserts 16 are arranged in the grooves 28 of this rack 15, which are perpendicular to one another and perpendicular to the longitudinal axis.
  • the inserts 16 are displaceable, elongated flat bodies on one of their longer side edges, which can be displaced perpendicular to the direction of displacement of the rack 15 in the mutually parallel grooves 23 of the base body 1.
  • the inserts 16 are designed so that they can be set in two different positions and one or two asymmetrically arranged cutout (s) 24 is (are) provided on their other longer side edge.
  • the inserts 16 are chamfered at the two ends of their longer side edges which have the recess (es) - advantageously at an angle of 10 to 45 °.
  • This bevel enables that when the switching elements 2 perpendicular to the edge of the inserts 16 are pressed in, the inserts 16 can be moved sideways in the horizontal direction.
  • the reset of the displaced inserts 16 in the starting position is carried out by a reset 18.
  • the tooth rod 15 can be moved in a groove 29 along the longitudinal axis of the base body 1 against a spring 19, and it is arranged perpendicular to the surface of the inserts 16.
  • the rack 15 is designed such that the rack 15 can only be moved only when its teeth face the recesses 24 of the inserts 16 and can be inserted into the recesses 24.
  • the rack 15 is designed at its end facing the opening member 6 so that it only allows rotation and subsequent pushing in of the opening member 6 in certain operating positions.
  • the opening member 6 is guided through the front panel 5 and a rotary shaft 8.
  • the design of the opening member 6 is suitable for carrying out several operations: it rotates the rear part 18, displaces the rack 15 and, when pressed against a spring 7, couples to the rotary shaft 8, with a rib 30 at the lower part of the opening member 6 inserts into a groove 31 of the rotary shaft 8.
  • the opening member 6 is advantageously disc-shaped and at least one cam-like guide element 27 for displacing the rack 15 is formed on its jacket. In the middle of the guide element (s) 27, at least one cutout 32 suitable for receiving the rack 15 is formed. If the toothed rack 15 is located in the cutout (s) 32 of the guide element (s) 27, the opening element can be displaced in the direction of its own axis and can be coupled to a locking bolt 13 by means of the rotary shaft 8.
  • the lateral surface area of the opening member 6 in contact with the return divider 18 is provided with at least one cam 25, while on the surface of the reset member 18 in contact with the opening member 6 at least one web 26 protruding from this surface is formed.
  • An opening rod 12 is guided in a bore perpendicular to the longitudinal axis of the base body 1 and parallel to its flat side, the movement of which is determined by the path of a threaded bolt 11 in the base body 1, which is screwed into the opening rod 12.
  • the threaded bolt 11 fits into the notched part of the opening plate 9.
  • An adjustable locking bolt 13 is connected to the end of the opening rod 12 by a screw connection and is held in its basic position by the tensioning force of a spring 14.
  • the position of the reset device 18, which can be pivoted by two bolts, is determined either by the displacement of the inserts 16 or by the rotation of the opening member 6 into different positions.
  • the inserts 16 are guided or held in the base body 1 by a locking plate 17 and this locking plate 17 is detachably fastened to the base body 1 by screws 22.
  • the lock construction is fastened to the door by the back plate 4 with the aid of cap nuts 20 in such a way that the front plate 5 and the back plate 4 are pressed onto the inside and outside surface of the door.
  • the front plate 5 is fastened to the base body 1 with the aid of nuts 21.
  • the lock construction according to the invention works as follows:
  • the opening member 6 Before the opening process begins, the opening member 6 should be placed in a suitable position.
  • the opening member 6 has two such positions, in which the Heidelbergcrrgane 2 can be pressed in a manner suitable for actuation. Of these two positions, however, it is only possible to actuate them correctly in one position.
  • the other positions of the opening member 6 / Fig. 5 and 6 / the switching elements 2 In the other positions of the opening member 6 / Fig. 5 and 6 / the switching elements 2 are locked and cannot be pressed in.
  • the associated insert 16 provided with the cutouts 24 and the back divider 18 are pressed once or several times when any switching member 2 is pressed in postponed.
  • the opening element 6 can be rotated so that its cam-like guide element 27 moves the rack 15 against the spring 19, after which the upper end of the rack 15 in the cutout 32 of the guide element 27 jumps in.
  • the lower part of the opening member 6, which is provided with a rib 30, can be pressed against a spring 7 into the rotary shaft 8, which is provided with a groove 31, and can be coupled to it (FIG. 12).
  • the rotary shaft 8 When the opening member 6 is rotated, the rotary shaft 8 is also rotated and is fastened to the opening rod 12 with the aid of the opening plate 9 which is pushed onto the rotating shaft 8 and the threaded bolt 11 te and moved by a spring 14 biased locking bolt 13 (Fig. 13 and 15).
  • the opening member 6 is designed so that it resets all the inserts 16 into the starting position in its initial position, but also in the position coupled to the rotary shaft 8 and rotated for opening - with the simultaneous rotation of the reset means 18. So the lock cannot be opened accidentally
  • the rotary knob 10 located inside can be rotated freely, as a result of which the locking bolt 13 can be moved.
  • the door is closed by a single movement, by gently pushing the door shut.
  • the setting or the change of the program (of the code) takes place in the installed state of the lock construction from the inside, after unscrewing the back plate 4 and the locking plate 17.
  • the desired insert 16 should be used in the solution shown in the example lifted out and put back into place after being rotated in the longitudinal direction by 180 °. Accordingly, the locking plate 17 and the back plate 4 should be screwed on again.
  • the lock construction according to the invention makes the installation of an additional security lock unnecessary due to the numerous, several million resulting possible variations.
  • the opening device is only capable of opening in a correctly set position
  • the opening element also has a position in which all - including the coded - switching elements can be actuated, but the lock cannot be opened anyway;
  • the lock construction is universal, it can be used both with the right opening and with the left opening doors;
  • the door can be closed with a single movement, by a light push;

Landscapes

  • Lock And Its Accessories (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Revetment (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Centrifugal Separators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Slot Machines And Peripheral Devices (AREA)

Abstract

Cette serrure comprend des organes de manoeuvre qui peuvent etre actionnes selon un code, et une cremaillere pouvant etre deplacee apres l'actionnement des organes de manoeuvre commandes selon le code. Chaque organe de manoeuvre coopere avec une piece d'insertion qui comprend au moins un evidement et peut etre amenee en deux positions differentes. Les pieces d'insertion disposees selon le code empechent dans leur position de depart, le deplacement de la cremaillere, et, dans leur position de travail donnee par l'organe de manoeuvre cooperant, elles admettent le deplacement de la cremaillere grace a leur ou leurs evidements. Les pieces d'insertion, qui ne sont pas disposees selon le code, fonctionnent de facon inverse. Ainsi, il n'y a pas de difference de resilience entre les organes de manoeuvre codes et non codes et il n'est pas possible de pouvoir determiner le code par tatonnement.
EP81900339A 1981-01-26 1981-01-26 Serrure mecanique, sans clef et codable Expired EP0069725B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81900339T ATE19673T1 (de) 1981-01-26 1981-01-26 Schluessellose, mechanische, kodierbare schlosskonstruktion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1981/000005 WO1982002571A1 (fr) 1981-01-26 1981-01-26 Serrure mecanique, sans clef et codable

Publications (3)

Publication Number Publication Date
EP0069725A1 true EP0069725A1 (fr) 1983-01-19
EP0069725A4 EP0069725A4 (fr) 1983-06-08
EP0069725B1 EP0069725B1 (fr) 1986-05-07

Family

ID=10980415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81900339A Expired EP0069725B1 (fr) 1981-01-26 1981-01-26 Serrure mecanique, sans clef et codable

Country Status (9)

Country Link
EP (1) EP0069725B1 (fr)
AT (1) ATE19673T1 (fr)
AU (1) AU540014B2 (fr)
BR (1) BR8108964A (fr)
DE (1) DE3174536D1 (fr)
DK (1) DK416382A (fr)
FI (1) FI823252L (fr)
NO (1) NO159873C (fr)
WO (1) WO1982002571A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591264A1 (fr) * 1985-12-10 1987-06-12 Meniri Osman Dispositif de securite pour serrure
US6145355A (en) * 1998-01-22 2000-11-14 Interlogix, Inc. Pushbutton lock
GB2446805B (en) * 2007-02-26 2009-01-21 Borg Locks Ltd Locking apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439154A (en) * 1922-05-06 1922-12-19 Henry H Decremer Permutation lock
US1499963A (en) * 1923-09-06 1924-07-01 Oswald E Beckman Combination lock for sedans and coupes
US2529119A (en) * 1946-05-16 1950-11-07 Associated Dev & Res Corp Combination lock
US3187528A (en) * 1962-07-13 1965-06-08 Yale & Towne Inc Anti-tamper keyless lock
US3910078A (en) * 1974-04-01 1975-10-07 Sb Mfg Co Push button lock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270537A (en) * 1964-09-10 1966-09-06 Albert C Sanowskis Push-button operated combination locks
FR2009247A1 (fr) * 1968-05-24 1970-01-30 Egyesuelt Villamosgepgyar
US4014194A (en) * 1976-01-07 1977-03-29 Susan Nilson Hartman Mechanical push button lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439154A (en) * 1922-05-06 1922-12-19 Henry H Decremer Permutation lock
US1499963A (en) * 1923-09-06 1924-07-01 Oswald E Beckman Combination lock for sedans and coupes
US2529119A (en) * 1946-05-16 1950-11-07 Associated Dev & Res Corp Combination lock
US3187528A (en) * 1962-07-13 1965-06-08 Yale & Towne Inc Anti-tamper keyless lock
US3910078A (en) * 1974-04-01 1975-10-07 Sb Mfg Co Push button lock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8202571A1 *

Also Published As

Publication number Publication date
AU6770781A (en) 1982-08-16
NO159873C (no) 1989-02-15
DE3174536D1 (en) 1986-06-12
FI823252A0 (fi) 1982-09-22
NO823234L (no) 1982-09-24
EP0069725A4 (fr) 1983-06-08
NO159873B (no) 1988-11-07
ATE19673T1 (de) 1986-05-15
EP0069725B1 (fr) 1986-05-07
DK416382A (da) 1982-09-17
AU540014B2 (en) 1984-10-25
BR8108964A (pt) 1983-01-11
WO1982002571A1 (fr) 1982-08-05
FI823252L (fi) 1982-09-22

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