EP0791705B1 - Serrure de porte électronique - Google Patents

Serrure de porte électronique Download PDF

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Publication number
EP0791705B1
EP0791705B1 EP97101414A EP97101414A EP0791705B1 EP 0791705 B1 EP0791705 B1 EP 0791705B1 EP 97101414 A EP97101414 A EP 97101414A EP 97101414 A EP97101414 A EP 97101414A EP 0791705 B1 EP0791705 B1 EP 0791705B1
Authority
EP
European Patent Office
Prior art keywords
barrier
door lock
door
rotary knob
spindle
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 - Lifetime
Application number
EP97101414A
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German (de)
English (en)
Other versions
EP0791705A1 (fr
Inventor
Harald Dipl.-Ing. Lüling
Armin Dipl.-Ing. Lüling
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.)
Burg Waechter KG
Original Assignee
Burg Waechter KG
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 Burg Waechter KG filed Critical Burg Waechter KG
Publication of EP0791705A1 publication Critical patent/EP0791705A1/fr
Application granted granted Critical
Publication of EP0791705B1 publication Critical patent/EP0791705B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • E05B47/0665—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially
    • E05B47/0673—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially with a rectilinearly moveable blocking element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • 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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet

Definitions

  • the invention relates to an electronic door lock that has an inside door fitting a rotary knob, an outside door fitting with a unit for entering a Codes as well as with a rotary knob, and an internal one, with the input unit has electrically connected electronics in which a code is stored and via the the rotary knob in the outside door fitting if the stored code matches unlocked with the entered code.
  • Electronic door locks of the type mentioned serve the burglar protection in To increase the lock area. Without entering the with the stored code matching codes - e.g. when entering one with a key secret mismatched digit sequence for a numeric code lock - it is not possible to open the door lock non-violently from the outside. The use of a unauthorized duplicate keys are not applicable. Cracking the code "is convenient not possible because e.g. with a usual ten-digit keypad as an input unit the variation possibilities are almost unlimited. Moreover, from one Authorized to change the code if necessary. With mechanically high quality secured electronic door locks also keeps the possibility of their violent overcoming within limits.
  • a door lock of the type mentioned, but with external electronics, is known (see e.g. US 41 48 092 A).
  • the known door lock has two from each other separate shafts, of which the first with the door fitting, the second with the door fitting is connected.
  • a disc is attached to the outer shaft, which is in operative connection with a relay.
  • the relay is energized when the outside code matches the stored code.
  • Also on the A shaft is attached to the inner shaft, which is operatively connected to a switch.
  • the switch indicates when the inner shaft is in the open position.
  • the Signal is sent to the relay; the pane assigned to the outside door fitting can get into the closed position.
  • the invention has for its object a door lock of the type mentioned to be trained in such a way that not improving the burglary protection in the lock area only unlocking, but overall the operation of the door lock saves energy can be done.
  • This object is achieved according to the invention in that a the turning knob of the outside door fitting and the turning knob of the inside door fitting connected shaft is provided, via which a lifting disk is driven, with a main locking device is operatively connected by a perpendicular to the Shaft movable locking plate and at least one locking disc rotatable with the shaft is formed and with an electromagnet in the starting position of the shaft adjacent anchor plate is connected, of which the locking plate with is connected to a backdrop in which the lifting disc is rotatable in the sliding system, and the Locking disc with two barb-shaped barbs distributed in opposite directions on its circumference Protrusions is provided, the turning circle of a bracket of the anchor plate after Cut the start of the rotary motion of the shaft when the electromagnet is not energized is, the anchor plate with the correct code
  • the electronic door lock according to the invention can be done by a simple rotary movement do not open, as the main locking device turns quickly out of the Zero position is thrown into the locked position and when turning slowly through the Dead weight, in the embodiment of the invention supported by the force of a spring, is moved into the locked position.
  • the door lock can also be targeted by a Do not open the controlled rotary movement, because by precisely positioning the rotary movement the main locking element can be moved to the open position afterwards, however, the opening is prevented by the fact that the Auxiliary locking device has already fallen into the locked position.
  • the target low Energy requirement is achieved in that in the starting position of the shaft with the The main locking device is only operatively connected to the anchor plate minimal air gap is arranged separately from the electromagnet; under construction the invention additionally in that a pulse width modulation is used is.
  • the electronic door lock a "permanent access" switching state and / or a “permanent lock” switching state switchable.
  • the switching states are preferred via an inner rotary knob provided cylinder lock can be switched on.
  • the electronic door lock chosen as an exemplary embodiment has one outside Door A has an outside door fitting 1, inside door A a door inside fitting 2.
  • the outside door fitting 1 contains, as an input unit, a keypad 11 with which Help a number sequence - a number code - is entered. Other input units other codes are possible, e.g. a transponder.
  • the keypad 11 has one integrated lighting. Below the keypad 1 is on the outside door fitting 1 a rotary knob 12 is provided below the keypad 1 is on the outside door fitting 1 a rotary knob 12 is provided. Only if in the keypad 1 with the stored numerical code matching digit sequence is entered, the Turn knob 12 and open the door. If it is to be achieved that If the door can be opened from outside without entering a code, the lock becomes inside set to "permanent access".
  • the keypad shown in Figure 1 is slim and follows the line of the outside door fitting.
  • the keypad shown in Figure 2 is wide and goes to the right beyond the outline of the door fitting. In the illustration is it can be used for doors hinged on the left. It can be switched to one Location in which it goes beyond the outline of the outside door fitting on the left.
  • the inside door fitting 2 has a battery compartment cover at the top sealed battery compartment 21, including a compartment 24 for the electronics of the electronic door lock.
  • a lever handle 23 is provided approximately halfway up.
  • An inner rotary knob 22 is provided below the door handle 23. By doing There is a cylinder lock 25 on the rotary knob.
  • an adapter 3 is provided as the locking mechanism, with the rotary knobs 12, 22 connected to the inside and outside door fittings 1, 2 via a shaft 4 is.
  • the adapter 3 has a housing 31 fixed in the door A - cf. Fig. 4-.
  • the Housing 31 has a roller 32 rotatably mounted in the lock axis B.
  • a Closing nose 33 provided.
  • the connection between the roller 32 and the shaft 4 takes place via a radially arranged bolt 35.
  • the shaft 4 connects the outer knob 12 with the inner knob 22.
  • the shaft is rigid. You can also be flexible, what contributes to radial clearance compensation.
  • the shaft 4 In the area between the adapter 3 and the outer rotary knob 12 is the shaft 4 with at least one predetermined breaking point 41 equipped - cf. Fig. 16-.
  • the shaft 4 also has an annular groove 42 for one Spring receiving plate and an annular groove 43 for receiving a locking ring 97 on.
  • the shaft 4 is a segment of a circle over the entire wavelength recessed.
  • the end of the door fitting 2 facing the door A forms one Base plate 91 - cf. Fig. 4-.
  • At a distance from the base plate 91 is one Cover plate 92 attached. Both plates are penetrated by the shaft 4.
  • Spacer sleeve 93 is provided.
  • On the side facing away from the base plate 91 Cover plate 92 is spaced a locking plate 56 which is perpendicular to Shaft 4 is movably guided. Between the cover plate 92 and the locking plate 56 there are two locking disks 51 rotated with the shaft 4, which, like that Lock plate 56 are part of a main locking device 5 for the door lock.
  • the two locking disks 51 are constructed identically.
  • Each of the locking disks 51-cf. Figure 9 - is made of a semicircle 511 of larger diameter and one Semicircle 512 formed smaller diameter.
  • the semicircle 511 larger Diameter partially continues in the semicircle 512 of smaller diameter.
  • the perimeter between the two semicircles are so symmetrical to each other two barb-shaped projections 513 arranged in opposite directions.
  • each of the locking disks 51 is provided with an opening 514, the outline of which is the same is the cross section of the shaft 4.
  • Lifting disc 54 On the side of the locking disks 51 facing away from the cover plate 92 there is one Lifting disc 54 arranged.
  • the lifting disc 54 is connected to the shaft 4 and driven by her.
  • the lifting disk 54 is mirror-symmetrical to its longitudinal axis trained - cf. Figure 5-. Otherwise it has an irregular outline.
  • Your top Part 541 is designed in the manner of a nose-like projection.
  • the tip points a recess 542, which is part of a circumference.
  • Your lower part is 543 broadened. The transition from the upper part 541 to the lower part 543 runs first in the manner of a part of a circular arc inwards, then as a straight line, whereby an edge 544 forms on both sides.
  • the lower part 543 runs outwards as an irregular curve; around then continued on an arc inwards. That of the recess 542 at the upper part 541 is the diametrically opposite end of the lower part 543 designed in the manner of a part-circular projection 545.
  • the middle shows Lifting disc 54 has an opening 546, the outline of which corresponds to the cross section of the shaft 4 matches.
  • the locking plate 56 is perpendicular to the shaft in the plane of the lifting disk 54 slidably guided. It has a base part 561, which is essentially has a rectangular outline - cf. Fig. 6-. A web 562 is formed below. From The area from the lower edge of the base part 561 to the upper edge are at the Side edges of stair-shaped heels 563 are provided. In the middle area Locking plate 56 a backdrop 564, which receives the lifting disc 54 and its outline corresponds with the outlines of the lifting disk 54 - cf. Fig. 7-.
  • the backdrop 564 in the longitudinal central axis at the upper edge of an inwardly projecting projection 565 which merges in a curve into the edge of the backdrop 564 and which in the Starting position rests on the recess 542 of the lifting disk 54.
  • the one Web 562 opposite part of the locking plate 56 is with a jagged edge Indentation 566 formed. At the bottom of indentation 566 is one out of the plane the locking plate 56 bent elbow 567 is provided. At the top free At the end, the locking plate 56 has a nose 568.
  • the locking ring 52 is constructed similarly to the locking disks 51: it is formed from a semicircle 521 of larger diameter and a semicircle 522 smaller diameter - cf. Figure 10-. At the transition between the semicircles 521, 522 are arranged symmetrically opposite to each other two barbed projections 523 formed. The transition between the Projections 523 in the semicircle 522 of smaller diameter is not directly through the semicircle, but formed by a straight line. An opening 524 is in the middle provided, the circumference of which is equal to the cross section of the shaft 4.
  • a locking lug 53 is offset radially outward from the locking ring 52 provided, which is displaceable perpendicular to the shaft 4.
  • the blocking flag has one essentially rectangular base plate 531 - see. Fig. 11 -.
  • Your Base 532 has a circular recess 533 of large diameter in the middle.
  • Flag 534 molded on.
  • the free end of flag 534 is hammer-like Head 536 formed.
  • the one provided between the flag 534 and the head 536 The middle part is angled inwards on the long sides, as a result of which the head 536 arises.
  • An anchor plate 71 which is a component, is arranged radially to the locking lug 53 one of the magnets 7 used in the electronic door lock is - cf. characters 12 and 13-.
  • the anchor plate 71 is penetrated by the locking flag 53: the Base plate 531 is located below the anchor plate 71; the head 536 above anchor plate 71; the length of the flag 534 is equal to the thickness of the anchor plate 71.
  • the anchor plate 71 is rectangular. It has one on each of its narrow sides rectangular incision 711. The incisions 711 lie in the same plane. In the middle between the long sides is a rectangular opening 712 for the passage the locking flag 53 provided. The opening 712 is opposite the plane of FIG Incisions 711 offset.
  • the magnet 7 Part of the magnet 7 is also a magnetic core 72, which with the Armature plate 71 is in active engagement.
  • the magnetic core 72 is of two Base plates 721 are formed, which are connected by a core 722.
  • the core 722 is cylindrical; it takes up a coil, not shown.
  • the core 722 is offset to one of the sides of the square-shaped base plates 721. Strands of the coil come out in the middle of this side.
  • the magnet 7 is assigned further a tension spring 73 which between the locking plate 56 and the Door fitting 2 is held - see. Fig. 17-.
  • the lifting disc 54 With the rotary knob 12 of the outside door fitting 1 and the rotary knob 22 of the Door shaft 2 connecting shaft 4, the lifting disc 54 is rotatable.
  • the Lifting disc 54 is operatively connected to - is part of - the Main locking device which is connected to the anchor plate 71.
  • the armature plate 71 In the starting position of the Wave 4, the armature plate 71 is adjacent to the electromagnet 7 - cf. Fig. 17 I-. If the code is entered correctly, the anchor plate 71 will be because of the narrow Air gaps attracted with low energy consumption. Can protect the battery furthermore the energy supply in the form of a pulse width modulation be made. This causes even when the battery is empty constant energy is supplied to the electromagnet.
  • the main locking device is movable vertically to the shaft 4 Locking plate 56 and formed by the locking disks 51 rotatable with the shaft 4.
  • the lifting disc 54 is rotatable in the sliding system. In reaches the turning circle of the barb-shaped projections 513 of the locking disks 51 the angle 567 of the locking plate 56 when the electromagnet is not energized.
  • the Movement of the locking plate 56 is supported by the tension spring 73 which between the nose 568 in the region of the upper edge of the locking plate 56 and one with the Housing of the door interior fitting 2 connected bolt 29 is provided.
  • an auxiliary locking device is provided, which in the exemplary embodiment the main locking device assumes the locking position if an incorrect one Code is entered.
  • Part of the auxiliary locking device is the locking flag 53, the is guided movably perpendicular to the shaft 4 on one side of the locking plate 56, after the other side of the locking plate is the angle 567 issued.
  • On the The locking disk 51 facing away from the locking plate 56 is the one with the shaft 4 rotatable locking ring 52 is provided. This too has on its scope - like that Locking washers 51 - barbed projections 523 distributed in opposite directions Turning circle arrives at the locking flag 53 after the start of the rotary movement of the shaft 4 non-energized electromagnet 7.
  • the pressure piece 62 has an annular base plate 621 - see. Figure 8-.
  • An opening 622 in the Base plate 621 has a circular cross section; it is segmented Section 623 limited. This is on the side facing the locking ring 52 Pressure piece 62 provided with a collar 624, one part of which is made longer is than the other part. This creates a step 625.
  • the outside diameter of the Collar 624 is essentially the same as the outside diameter of the larger one Semicircle 521 of the locking ring 52.
  • a flat ring 626 is integrally formed on the base plate 621. While the base plate 621 with the collar 624 has a cylindrical outer surface, the ring has 626 an outwardly rising truncated cone-shaped surface.
  • the pressure piece 62 is penetrated by the free end of the rotary knob 22 and connected to it rotatably, this in turn by the cylinder lock 25.
  • the rotary knob 22 and the pressure piece 62 are attached to the pressure piece 62 on the inside axial locking ring 97 and one on the rotary knob 22 provided shoulder fixed against each other in the axial direction.
  • a locking slide 61 which in the Knob 22 is slidably guided in the transverse direction, and a locking plate 63 provided that is fastened to the inner fitting 2 by means of bolts 636.
  • the locking slide 61 has the shape of a hooked jaw in the view - cf. Fig. 15-. Its upper part is rectangular and ends in a narrow tongue 611 arched rounded free side. On the one hand, there is an oblique one Edge 612, on the other hand a parallel edge 613 via a step. In the field of A mouth 614 is provided in the parallel edge. The mouth 614 is in turn connected offset in steps from the parallel edge 613 - parallel edges 615 on. The edge opposite the mouth 614 runs after the oblique Page 612 also as a parallel edge 616, in which a recess 618 is provided is. The lower part of the locking slide 61 also ends in a wide tongue 617 with an arcuate rounded free side.
  • the locking plate 63 has a circular opening 631 centrally, to the top a beard-like rectangular projection 632 connects. Roughly speaking, it is Locking plate formed rectangular, but has numerous on its outline Recesses on.
  • the locking plate 63 is mirror-symmetrical to that Longitudinal central axis including opening 631: in the area of the corners are circular bores 633 for the passage of the fastening bolts 636 arranged, the upper of which are arranged closer to the longitudinal central axis than the lower.
  • Arches 635 are around bores 633 arranged. The edges run between the arches and the notches in the lower one Area of the locking plate 63 at right angles to one another; in the upper area starting from the arch 635, initially obliquely, then parallel to the lower one Area.
  • the rotary knob 22 forms, together with the locking slide 61, the pressure piece 62 and the locking plate 63 an adjusting device. With their help are a switching state Permanent access and a switching state permanent lock and bring about the cylinder lock 25 can be switched on and off.
  • the pressure piece 62 is by means of Knob 22 against the action of the compression spring 98 in the axial direction from a Position at a distance from the plane perpendicular to the shaft 4, in which the locking flag 53 is led - cf. Fig. 19-, in one position movable in this plane and in both positions lockable with the help of the cylinder lock 25.
  • the locking plate 56 is from the lifting disc 54 in brought the release position, that is the position outside the effect of Barb 513 of the lock washers 51.
  • the door lock has the switching state Permanent access.
  • the inner door fitting 2 for receiving the inner knob 22 an elevation 26, the contour of which is in the outer surface of the knob 22 continues.
  • Projection 27 from the one hand from the edge of the inner rotary knob 22nd is overlapped, on the other hand by a molded on the rotary knob 22
  • Hollow pin 221 is penetrated.
  • the Hollow pin 221 In the area of its inner end, the Hollow pin 221 an annular groove 222 for receiving the axial locking ring 97 on.
  • the hollow pin 221 has an inner profile which is in line with the outer profile of the shaft 4 matches, and an outer profile that with the opening 622 of the pressure piece 62nd matches.
  • the view side of the rotary knob 22 also has Field of view 28, which is provided for markings.
  • roller 25 which can be actuated by the key 252 Cylinder lock 25 inserted.
  • the roller is held with the help of dowel pins.
  • a compression spring 28 is supported in the interior of the rotary knob 22.
  • An electronic door lock for mortise locks is an exemplary embodiment shown and described.
  • the lock according to the invention can also be used in all other doors are used, which are operated via at least one knob.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Measuring Fluid Pressure (AREA)

Claims (12)

  1. Serrure électronique de porte, qui présente une ferrure intérieure de porte (2) avec un bouton rotatif (22), une ferrure extérieure de porte (1) avec une unité pour l'introduction d'un code, ainsi qu'avec un bouton rotatif (12), et une partie électronique interne reliée électriquement à l'unité d'introduction, partie dans laquelle est mémorisé un code et par l'intermédiaire de laquelle le bouton rotatif (22) dans la ferrure extérieure de porte (2) est débloqué en cas de concordance entre le code mémorisé et le code introduit, caractérisée en ce qu'est prévue une tige (4) assemblée avec le bouton rotatif (12) de la ferrure extérieure de porte (1) et avec le bouton rotatif (22) de la ferrure intérieure de porte (2), tige par l'intermédiaire de laquelle est entraíné un disque à came (54) en liaison active avec un dispositif principal de blocage, formé par une plaque d'arrêt (56) mobile perpendiculairement à la tige (4) et par au moins un disque d'arrêt (51) pouvant tourner avec la tige (4), et qui est relié à une plaque d'ancrage (71) adjacente à un électro-aimant (7) dans la position initiale de la tige (4), dont la plaque d'arrêt (56) est reliée à une coulisse (564) dans laquelle peut tourner le disque à came (54) en contact glissant, et dont le disque d'arrêt (51) est muni de saillies en forme de barbes (513) réparties en sens contraire sur son pourtour, dont le cercle décrit est coupé par une fixation de la plaque d'ancrage (71) après le début du mouvement de rotation de la tige (4), à l'état de non excitation de l'électro-aimant (7), la plaque d'ancrage (71) étant attirée sur l'électro-aimant (7) en cas de code exact introduit et la rotation ultérieure de la tige (4) étant libérée, et la plaque étant repoussée de l'électro-aimant (7) en cas de code non introduit ou inexact, par le dispositif de blocage principal par l'intermédiaire duquel la rotation ultérieure de la tige (4) est bloquée.
  2. Serrure de porte suivant la revendication 1, caractérisée en ce que la plaque d'ancrage (71) est assemblée avec un drapeau d'arrêt (53), guidé et mobile perpendiculairement à la tige (4) sur un côté de la plaque d'arrêt (56), dont sort un coude (567) prévu comme butée pour le disque d'arrêt (51).
  3. Serrure de porte suivant la revendication 1 ou 2, caractérisée en ce qu'un ressort de traction (73) est prévu entre le bord supérieur de la plaque d'arrêt (56) et le boítier de la ferrure intérieure de porte (2).
  4. Serrure de porte suivant l'une des revendications 1 à 3, caractérisée en ce qu'un dispositif auxiliaire de blocage est prévu outre le dispositif principal de blocage.
  5. Serrure de porte suivant les revendications 2 et 4, caractérisée en ce qu'est prévue une bague d'arrêt (52) pouvant tourner avec la tige (4), cette bague étant munie de deux saillies (523) en forme de barbes réparties en sens contraire sur son pourtour, dont le cercle décrit est coupé par le drapeau d'arrêt (53) après le début du mouvement de rotation de la tige (4), à l'état de non excitation de l'électro-aimant (7).
  6. Serrure de porte suivant l'une des revendications 1 à 5, caractérisée en ce qu'un état de commutation accès permanent et/ou au moins un état de commutation blocage permanent peuvent être commutés.
  7. Serrure de porte suivant la revendication 6, caractérisée en ce que les états de commutation accès permanent et/ou blocage permanent peuvent être commutés par l'intermédiaire d'un barillet (25) prévu dans le bouton rotatif intérieur (22).
  8. Serrure de porte suivant la revendication 6 ou 7 en combinaison avec l'une des revendications 3 à 6, caractérisée par un membre de pression (62) qui peut être déplacé dans le sens axial d'une position distante du plan, dans lequel est guidé le drapeau d'arrêt (53), dans une position dans ce plan, et qui peut être bloqué dans les deux positions.
  9. Serrure de porte suivant les revendications 7 et 8, caractérisée en ce que le membre de pression (62) est fixé sur l'extrémité intérieure libre du barillet (25), peut être déplacé d'une position dans l'autre par le bouton rotatif intérieur (22), contre l'effet d'un ressort de pression (98), et peut être bloqué par l'actionnement du barillet (25).
  10. Serrure de porte suivant la revendication 9, caractérisée en ce que le membre de pression (62) présente, dans sa partie compressible dans le plan du drapeau d'arrêt (53), une came de commande formée d'un collet (624) évidé en forme d'anneau partiel pour recevoir la bague d'arrêt (52).
  11. Serrure de porte suivant la revendication 9 ou 10, caractérisée en ce qu'une tôle d'arrêt (63) est fixée en vis-à-vis du bouton rotatif (22) sur la ferrure intérieure de porte (2), cette tôle présentant une ouverture centrale (632) pour le passage d'un tourillon creux (221) conformé sur le bouton rotatif intérieur (22), et une saillie radiale en forme de panneton reliée à l'ouverture, et en ce que, dans le bouton rotatif (22), un tiroir d'arrêt (61) actionnable par le barillet (25) peut être sélectivement fermé dans le sens radial en des endroits diamétralement opposés, l'une des languettes de ce tiroir étant essentiellement égale et l'autre languette étant supérieure à la largeur de la saillie.
  12. Serrure de porte suivant l'une des revendications 1 à 11, caractérisée en ce que l'électro-aimant (7) est alimenté par une batterie au moyen d'une modulation d'impulsions en durée.
EP97101414A 1996-02-20 1997-01-30 Serrure de porte électronique Expired - Lifetime EP0791705B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29602962U DE29602962U1 (de) 1996-02-20 1996-02-20 Elektronisches Türschloß
DE29602962U 1996-02-20

Publications (2)

Publication Number Publication Date
EP0791705A1 EP0791705A1 (fr) 1997-08-27
EP0791705B1 true EP0791705B1 (fr) 2000-11-08

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EP97101414A Expired - Lifetime EP0791705B1 (fr) 1996-02-20 1997-01-30 Serrure de porte électronique

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DE (2) DE29602962U1 (fr)

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DE10048211A1 (de) * 2000-09-28 2002-04-18 Pierre Meyers Sperreinrichtung für eletronische Schließ-Systeme
CN100504012C (zh) * 2002-03-16 2009-06-24 布尔格韦希特尔合资公司 锁
DE10243615B4 (de) * 2002-09-19 2004-09-23 Meister, Klaus, Dr. Elektronisches Zylindersystem für Panikschlösser
DE10316522B3 (de) * 2003-04-10 2004-07-08 Seccor High Security Gmbh Automatisches Rückstellsystem für elektronische Schließsysteme im Einsatz mit Panikschlössern

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US4148092A (en) * 1977-08-04 1979-04-03 Ricky Martin Electronic combination door lock with dead bolt sensing means
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DE4430736C1 (de) 1994-08-30 1995-11-30 Codic Elektronische Sicherheit Impulsgesteuertes Fallenschloß

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DE29602962U1 (de) 1997-06-19
EP0791705A1 (fr) 1997-08-27
DE59702582D1 (de) 2000-12-14

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