EP3073033A1 - Serrure - Google Patents

Serrure Download PDF

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Publication number
EP3073033A1
EP3073033A1 EP16159154.0A EP16159154A EP3073033A1 EP 3073033 A1 EP3073033 A1 EP 3073033A1 EP 16159154 A EP16159154 A EP 16159154A EP 3073033 A1 EP3073033 A1 EP 3073033A1
Authority
EP
European Patent Office
Prior art keywords
latch
locking
knob
pin
rotor
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Withdrawn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
EP16159154.0A
Other languages
German (de)
English (en)
Inventor
Marc Leferink
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 F W Lueling KG
Original Assignee
Burg F W Lueling 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 F W Lueling KG filed Critical Burg F W Lueling KG
Publication of EP3073033A1 publication Critical patent/EP3073033A1/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Withdrawn legal-status Critical Current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
    • 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/102—Bolts having movable elements
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries
    • 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
    • E05B2047/0091—Retrofittable electric locks, e.g. an electric module can be attached to an existing manual lock
    • 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
    • E05B2047/0094—Mechanical aspects of remotely controlled locks
    • 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
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Definitions

  • the invention relates to a lock for doors, compartments and flaps, in particular lockers.
  • a matching lock cylinder is fixed in the corresponding hole of the door and moves the trap via an associated mechanism by means of a handle.
  • a handle Further known from the utility model DE 20 213 00 886.6 U1 Combination locks, which have an electronic control unit in the lock housing next to a mechanical area. Only after confirmation of the locking authorization, namely after entering the correct numerical code, the movement of the locking element is possible, namely, in which a lock of the rotary knob is released. It is desirable to use such locks both for left-hinged doors as well as for right-hinged doors.
  • Object of the present invention is to provide a lock with a latch as a locking element available that can be used unchanged for both left-hinged doors as well as right-hinged doors.
  • This lock for doors, compartments and flaps has a housing with a closing unit, which comprises a knob, a torque-transmitting connected with a knob rotor.
  • the rotor is accommodated in a housing-side stator and acts on a locking element, namely on a displaceable between a locking position and an unlocking, longitudinally movable latch.
  • This trap is preferable spring-loaded in the direction of the locking position.
  • a pin is provided on the end face of the rotor, which faces the trap. The pin is arranged eccentrically to the rotor axis and engages in a recess on the front of the case.
  • the pin In the locking position of the latch, the pin is in a rest position on one side of this recess. This contact point is located in the recess of the trap at the location which is closest to the rotor axis.
  • the knob When the knob is turned, the rotor and the associated pin are moved along and the latch is retracted. In this movement, the pin is moved away from its rest position, adjacent to the contact point of the recess of the case, wherein the displacement of the case from the locking position to the unlocked position of the pin in two directions from its rest position is movable away.
  • the pin can, on the one hand, be moved along a first guide surface when the knob is turned clockwise, or, on the other hand, when the knob is rotated counterclockwise, along a second guide surface.
  • the aforementioned guide surfaces are formed by boundary walls of the recess, wherein the guide surfaces extending from the rest position of the pin at the aforementioned contact point in different directions.
  • These guide surfaces may be rectilinear or curved and each extend in a direction away from the rotor direction.
  • the guide surfaces are rectilinear and are at an angle of greater than 90 ° to each other.
  • a catch can be arranged pivotably on the case.
  • This two-armed latch has on one side a Anyakarm on the other side a locking arm.
  • the catch is received in a longitudinal slot of the trap. Only in a swivel position of the catch is a retraction of the trap possible.
  • the pin located on the rotor side prevents movement of the latch, as the latching arm of the latch lies in front of this pin. If the locking arm is raised by pressing the pressure arm, the blocking arm projects beyond the pin and the catch can be moved, with the blocking arm being pushed over the pin.
  • Such a lock can be opened or closed solely by means of a mechanical key.
  • an electronic control unit is provided in the housing, wherein a locking member prevents the movement of the knob without proof of a locking authorization and only upon detection of a locking authorization, the electronic control unit cancels the blockage of the locking member and so the movement of the knob is released.
  • a locking member prevents the movement of the knob without proof of a locking authorization and only upon detection of a locking authorization, the electronic control unit cancels the blockage of the locking member and so the movement of the knob is released.
  • an input unit for such a control unit can serve a combination lock.
  • an antenna can be arranged in the knob, which cooperates with a separate transponder.
  • the particular advantage of this invention is that the lock for left-hinged doors as well as right-hinged doors can be used unchanged.
  • a lock can be used for doors of cabinets or lockers, for compartments, flaps or similar furniture, e.g. for baths, sports facilities or schools.
  • the Fig. 1 shows an embodiment of a lock 10 according to the invention, which can be used for both right-hinged and left-hinged doors.
  • the lock 10 comprises a housing 20, in which in addition to a mechanical closing unit and an electronic control unit 90 are provided.
  • This housing 20 is located in the assembled state of the lock 10 at the back of the door.
  • the housing 20 consists of a robust base plate 21 with side frame 25 and a robust, rear, removable cover 24 made of metal.
  • the embodiment of the lock 10 shown here comprises a longitudinally displaceable latch 70 as a locking element.
  • the front end of the latch 70 which engages a strike plate on a door frame, is cranked, visible on the ledge 75 and provided with a ramp 751, which facilitates engagement in the strike plate.
  • This case 70 can be moved by means of rotational movement of a mounted in the mounted state on the front of the door knob 30 from the locking position in the unlocked position.
  • the rotational movement of the knob 30 via a rotor 40 which is rotatably disposed in a housing-side stator 44, transmitted to the case 70.
  • this rotational movement of the knob 30 is only possible if a user is authorized to open a lock for this lock 10, namely the user with a - here not shown - transponder the knob 30 approaches. Then its signals are transmitted to a housing 20 arranged in the control unit 90.
  • This control unit 90 when using the transponder with the correct identity code, causes the latch 70 to be displaced by rotation of the knob 30.
  • This can additionally be indicated by a light signal.
  • at least one, preferably two-color luminous LED 354 is provided on the peg-side circuit board 35, which lights green when approaching the correct transponder and red when approaching a transponder with a false identity code.
  • the knob 30 can be seen, here still in the disassembled state and on the other hand, the housing 20, which is attached to the back of the door.
  • a fixing aid in the form of an adhesive pad 23 can be provided in advantageous manner on the base plate 21 of the housing 20.
  • This adhesive pad 23 facilitates the assembly of the lock 10, since the housing 20 is already pre-fixed to the door during the fastening process.
  • the connection with the door can be effected for example via a screw connection.
  • the base plate 21 at the respective corners corresponding mounting holes 22.
  • a nut 80 is provided which screws onto a thread on the outside of the stator 44.
  • the door would be between the base plate 21 and the nut 80.
  • On the front of the door protrudes the front end of the stator 44 and in the stator 44, the front end of the rotor 40.
  • a rotor-side board 41 is arranged with contacts 42.
  • the rotor-side board 41 has a hole for inserting a fastening screw 81 in the center.
  • the fastening screw 81 passes through the entire rotor 40 along its rotor axis 45 and serves to fasten the knob 30.
  • this screw 81 can pass through a through-hole 76 of the bolt 70 (please refer Fig. 4 ) and then from the back of the door with the knob 30 are screwed.
  • the screw 81 is securely retained in the rotor 40.
  • the knob 30 has a corresponding threaded hole 352, which on the Fig. 3 you can see.
  • the rotor 40 For torque-transmitting connection between the rotor 40 and the knob 30, the rotor 40 on its outer periphery edge recesses 43, which cooperate with corresponding lugs 341 on the back of the knob 30.
  • the lugs 341 on the back of the knob 30 are preferably arranged so that only one position for screwing the knob 30 is possible.
  • the noses 341 are as out Fig. 3 seen in this embodiment provided on an annular receptacle 34 at the back of the knob.
  • the pommel-side circuit board 35 Within this annular receptacle 34, the pommel-side circuit board 35 is arranged with its spring contacts 351, which with corresponding spring contacts 351 of the rotor-side board 41 (see Fig. 1 ) interact.
  • the structure of the knob 30 is best from the Fig. 2 and 3 to see. It consists of a cap-like upper part 31, a ring 32 and a lower part 33.
  • the upper part 31 is preferably made of plastic.
  • the annular frame 312 of the upper part 31 is placed on a peripheral edge 36 of the plate-like lower part 33.
  • the cover 311 of the upper part 31 is preferably made partially transparent, so that light signals can be seen from the outside.
  • the cover 311 may be painted and for a corresponding window image that allows the view of the LEDs 354 or a logo, the paint coating can be removed by laser.
  • this area may be additionally roughened to see through the light of the LEDs 354, to allow for a better diffusion of the light.
  • One or more LEDs 354, preferably two-color LED 354, are used. These are located on the peg-side board 35.
  • an antenna 353 is further provided, here, for example, a copper coil, which transmits on a frequency of 125 KHz.
  • Such antennas 353 may communicate with known transponders (EM4102, EM4200, T5577).
  • other antennas are possible, for example, spirally arranged conductor tracks on the peg-side board 35 (Mifare antennas). Such antennas have a higher safety standard and transmit at frequencies of 13.56 GHz.
  • the knob-side board 35 is also centrally penetrated by the mounting screw 81. Furthermore, 35 more three screws 332 can be seen in the vicinity of the outer periphery of the pommel-side board. These screws 332 serve to connect the plate-like lower part 33 with the upper part 31 of the knob 30.
  • Fig. 3 is the back of the plate-like base 33 can be seen.
  • corresponding screw receptacles 331 are provided, into which the screws 332 are screwed from behind.
  • At the back of the upper part 31 of the knob 30 are also corresponding - not visible here - screw receptacles for the screws 332 and the fastening screw 81 molded in the form of domes.
  • a ring 32 made of silicone for the knob 30 is provided in this embodiment.
  • This ring 32 is seated on the frame 312 of the upper part 31 of the knob 30 and has on its outer circumference slip-resistant indentations, which makes the knob 30 in a rotational movement grip.
  • the assembled knob is 30, as it is in Fig. 3 is shown, fixed on the fastening screw 81 at the front of the door, there is about the spring contacts 351 of the knob-side board 35 and the contacts 42 of the rotor-side board 41 and the in Fig. 4 foil connector 92 shown a connection to the motherboard 91 of the control unit 90, which in the housing 20 at the Rear of the door is added.
  • the film connector 92 is connected at its one end to the motherboard 91 and at its other end to the back of the rotor-side board 41.
  • a slot-like opening 441 is provided.
  • an electronic query is activated.
  • the signals which are exchanged between the transponder and the antenna 353 arranged in the knob 30 and forwarded via the spring contacts 351, 42 and the film connector 92 to the motherboard 91 of the control unit 90 serve to prove the locking authorization of the used transponder.
  • the lock 10 is shown with the blocked by the longitudinal slide 60 locking member 50, which prevents rotation of the rotor 40 and the knob 30, the latch 70 is in the locked position.
  • the provided on the motherboard 91 processor controls due to a proven locking authorization by means of the right transponder to the motor 94, which has an actuating element 95 in the form of an eccentric pin with a protruding pin.
  • the actuator 95 is moved in the counterclockwise direction.
  • the associated pin of the eccentric pin engages in an eccentric guide 66 of a slide 65.
  • the slider 65 is moved over the eccentric guide 66 so that a limit switch 96 is actuated twice in one revolution of the eccentric pin 95, namely once in a position "open” and once in a position "closed".
  • This slide 65 is not synchronous with another slider, the longitudinal slide 60. This is with a stop 63 on the circumference of the eccentric pin 95 and is moved by this. In a motor movement, therefore, the longitudinal slide 60 is moved and the locking element 50 is released, from which in the Fig. 5 and 6 only the lower end 51 can be seen.
  • the opposite engagement end of the locking element 50 engages in a radially introduced, crescent-shaped recess on the rotor 40, whereby rotation of the rotor 40 and thus rotation of the connected to the rotor 40 knob 30 is prevented.
  • the rear end 51 of the locking element 50 can pass from its support point 62 on the longitudinal slide 60, preferably along a slope 64.
  • the slope 64 has the advantage that already at the beginning of the engine actuation rotation of the knob 30, ie without waiting , is possible.
  • the operated by the slider 65 limit switch 96 turns off the motor 94.
  • the caused by the motor 94 caster of the actuating element 95 leads to the displacement of the longitudinal slide 60 to its end position.
  • the present lock 10 can be used both in doors with right stop, so also in doors with left stop, since a rotation of the knob 30 in the counterclockwise direction in the same way to unlock the case 70 leads.
  • the pin 46 moves out of its contact point 733, in this case along a guide surface 732, which is also a Limiting wall of the recess 73 is. This movement also leads to the retraction of the trap 70.
  • a two-armed latch 74 is disposed on the latch 70, which is pivotally received in a longitudinal slot 78 of the latch 70.
  • the pivot axis 741 is located as in Fig. 4 seen in a recessed paragraph 75 of the latch 70.
  • the latch 74 serves as a tamper protection.
  • the catch 74 has on one side a An horrarm 742 and on the other side a locking arm 743.
  • the Anvikarm 742 is adapted to the shape of this paragraph 75, so that in the pivoted position of the latch 74 -shown in Figure 9 -
  • the Anvikarm 742 is movable without a supernatant in the paragraph 75, but in the swung-position shown in Figure 8 -
  • This Antikarm 742 of the latch 74 projects beyond the paragraph 75 to an operation.
  • the locking arm 743 is located in the longitudinal slot 78 at pivoted position of the catch 74 with its free end in front of the pin 46 of the rotor 40. In this position, a longitudinal movement of the latch 70 is blocked from the locking position to the unlocked position.
  • the locking arm 743 is raised to a plane above the pin 46 and can be slid over the pin 46 as the pin 46 is moved along the guide surfaces 731, 732 to move the latch 70 to its unlocked position move.
  • a corresponding spring 72 is in Fig. 4 and 5 shown. This spring 72 is arranged in a corresponding longitudinal groove on the rear side 77 of the latch 70 and is supported by the protruding from the case 70 end at a support point, not shown on the housing 20. If the latch 70 is again in the locking position, the rotor 40 is also in its starting position due to the engagement of the rotor-side pin 46 in the falling-side recess 73.
  • the engagement end of the locking element 50 engages in a recess on the rotor 40, as well as the Longitudinal slider 60 is moved back into its blocking position due to a spring force, namely the spring 61 and in this case causes the return movement of the blocking element 50.
  • the aforementioned recess on the rotor 40 is preferably limited in the longitudinal direction of the rotor 40, whereby at the same time an axially fixed arrangement between knob 30 and rotor 40 is achieved.
  • the necessary power supply for the lock 10 is ensured in this case via two batteries with a voltage of 3V, which allows about 10 000 closing cycles.
  • the batteries are arranged in a battery compartment 93 in the housing 20. In this embodiment, no emergency power supply is shown. However, this is possible if, for example, corresponding access holes on the plate-like lower part 33 of the knob 30 are provided in order to provide a corresponding access.

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  • Lock And Its Accessories (AREA)
EP16159154.0A 2015-03-27 2016-03-08 Serrure Withdrawn EP3073033A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015101567.4U DE202015101567U1 (de) 2015-03-27 2015-03-27 Schloss

Publications (1)

Publication Number Publication Date
EP3073033A1 true EP3073033A1 (fr) 2016-09-28

Family

ID=53184725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16159154.0A Withdrawn EP3073033A1 (fr) 2015-03-27 2016-03-08 Serrure

Country Status (2)

Country Link
EP (1) EP3073033A1 (fr)
DE (1) DE202015101567U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021105647A1 (de) 2020-03-17 2021-09-23 ABUS August Bremicker Söhne Kommanditgesellschaft Schloss
DE102021105648A1 (de) 2021-03-09 2022-09-15 ABUS August Bremicker Söhne Kommanditgesellschaft Verfahren zum Betreiben eines Fahrzeugschlosses

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH112927A (de) * 1924-09-02 1925-12-01 Karl Buchegger Sicherheitsschloss.
US3603630A (en) * 1967-08-28 1971-09-07 Mathias M Check Automatic deadlocking latchbolt for a rim lock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH112927A (de) * 1924-09-02 1925-12-01 Karl Buchegger Sicherheitsschloss.
US3603630A (en) * 1967-08-28 1971-09-07 Mathias M Check Automatic deadlocking latchbolt for a rim lock

Also Published As

Publication number Publication date
DE202015101567U1 (de) 2015-04-10

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