EP0069725A4 - Codable, key free mechanical lock. - Google Patents
Codable, key free mechanical lock.Info
- Publication number
- EP0069725A4 EP0069725A4 EP19810900339 EP81900339A EP0069725A4 EP 0069725 A4 EP0069725 A4 EP 0069725A4 EP 19810900339 EP19810900339 EP 19810900339 EP 81900339 A EP81900339 A EP 81900339A EP 0069725 A4 EP0069725 A4 EP 0069725A4
- 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
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Centrifugal Separators (AREA)
- Revetment (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Slot Machines And Peripheral Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81900339T ATE19673T1 (en) | 1981-01-26 | 1981-01-26 | KEYLESS, MECHANICAL, CODEABLE LOCK CONSTRUCTION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/HU1981/000005 WO1982002571A1 (en) | 1981-01-26 | 1981-01-26 | Codable,key free mechanical lock |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0069725A1 EP0069725A1 (en) | 1983-01-19 |
EP0069725A4 true EP0069725A4 (en) | 1983-06-08 |
EP0069725B1 EP0069725B1 (en) | 1986-05-07 |
Family
ID=10980415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81900339A Expired EP0069725B1 (en) | 1981-01-26 | 1981-01-26 | Codable, key free mechanical lock |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0069725B1 (en) |
AT (1) | ATE19673T1 (en) |
AU (1) | AU540014B2 (en) |
BR (1) | BR8108964A (en) |
DE (1) | DE3174536D1 (en) |
DK (1) | DK416382A (en) |
FI (1) | FI823252L (en) |
NO (1) | NO159873C (en) |
WO (1) | WO1982002571A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591264A1 (en) * | 1985-12-10 | 1987-06-12 | Meniri Osman | Safety device for a lock |
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)
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)
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 (en) * | 1968-05-24 | 1970-01-30 | Egyesuelt Villamosgepgyar | |
US4014194A (en) * | 1976-01-07 | 1977-03-29 | Susan Nilson Hartman | Mechanical push button lock |
-
1981
- 1981-01-26 AT AT81900339T patent/ATE19673T1/en not_active IP Right Cessation
- 1981-01-26 WO PCT/HU1981/000005 patent/WO1982002571A1/en active IP Right Grant
- 1981-01-26 AU AU67707/81A patent/AU540014B2/en not_active Ceased
- 1981-01-26 EP EP81900339A patent/EP0069725B1/en not_active Expired
- 1981-01-26 BR BR8108964A patent/BR8108964A/en unknown
- 1981-01-26 DE DE8181900339T patent/DE3174536D1/en not_active Expired
-
1982
- 1982-09-17 DK DK416382A patent/DK416382A/en not_active Application Discontinuation
- 1982-09-22 FI FI823252A patent/FI823252L/en not_active Application Discontinuation
- 1982-09-24 NO NO82823234A patent/NO159873C/en unknown
Patent Citations (5)
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0069725B1 (en) | 1986-05-07 |
BR8108964A (en) | 1983-01-11 |
NO823234L (en) | 1982-09-24 |
WO1982002571A1 (en) | 1982-08-05 |
EP0069725A1 (en) | 1983-01-19 |
DK416382A (en) | 1982-09-17 |
FI823252A0 (en) | 1982-09-22 |
ATE19673T1 (en) | 1986-05-15 |
DE3174536D1 (en) | 1986-06-12 |
FI823252L (en) | 1982-09-22 |
NO159873B (en) | 1988-11-07 |
NO159873C (en) | 1989-02-15 |
AU540014B2 (en) | 1984-10-25 |
AU6770781A (en) | 1982-08-16 |
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Legal Events
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