WO2011015107A1 - Barillet de serrure à réarmement automatique alimenté par l’énergie emmagasinée dans le condensateur, ainsi que son ensemble serrure et sa clé associés - Google Patents

Barillet de serrure à réarmement automatique alimenté par l’énergie emmagasinée dans le condensateur, ainsi que son ensemble serrure et sa clé associés Download PDF

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Publication number
WO2011015107A1
WO2011015107A1 PCT/CN2010/075460 CN2010075460W WO2011015107A1 WO 2011015107 A1 WO2011015107 A1 WO 2011015107A1 CN 2010075460 W CN2010075460 W CN 2010075460W WO 2011015107 A1 WO2011015107 A1 WO 2011015107A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
self
lock
reset
energy storage
Prior art date
Application number
PCT/CN2010/075460
Other languages
English (en)
Chinese (zh)
Inventor
翟达
Original Assignee
Zhai Da
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 Zhai Da filed Critical Zhai Da
Publication of WO2011015107A1 publication Critical patent/WO2011015107A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • 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
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063—Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • 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
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0063—Energy transfer from key to lock, e.g. for emergency opening

Definitions

  • the invention relates to a lock, in particular an electronic lock. Background technique
  • the unlocking code or unlocking authorization information provided by the key drives the motor or electromechanical drive device, and the motor or electromechanical drive device drives a force transmission clutch with a "driveable" and “non-transmission” two clutch states for transmitting the unlocking force.
  • the force transmission clutch device is similar to the function of a vehicle clutch, and it can transmit an unlocking force powered by a human hand to move the lock tongue of the electronic lock. When the force transmission clutch device is driven to the "transmission" state, the unlocking force of the manual operation can move the locking tongue, and when the force transmission clutch device is driven to the "non-transmission” state, the force of the manual operation cannot move the lock. tongue.
  • the force transmission clutch is reset from the "transmission" state at the time of unlocking to the "non-transmission” state before the key is inserted? If an electronic lock is unlocked after the lock tongue is unlocked and the key is removed, the force transmission clutch is not reset to the "non-driveable” state, then the electronic lock will remain unlocked at all times, then any In this case, the user can easily open the lock tongue, which is the worst for the safe and reliable use of the electronic lock!
  • a well-known solution for a lock without a power supply is to use a combination of electronic drive and mechanical reset. Specifically, when the lock tongue needs to be moved, after the key is inserted into the electronic lock, the motor is driven by the electronic circuit device in the lock to drive the force transmission clutch device from the "non-transmission" state to the "driveable” state, thereby The locking tongue can be moved under the power of manual operation.
  • the process of changing the clutching state of the force transmission clutch by the electric motor is called electronic driving; when the locking bolt needs to be locked and the key needs to be pulled out,
  • the known solution is that the key must be rotated in the opposite direction before the key is removed, and the force transmission clutch is driven from the "transmission" state to the "non-transmission” state by the reverse rotation force of the human hand operation, and then The key is then pulled out so that the lock tongue cannot be moved after the key is pulled out.
  • This process of changing the clutch state of the force transmission clutch device by the reverse rotation force of the manual operation is called a mechanical reset.
  • this kind of electronic lock using the combination of electronic drive and mechanical reset because its important part of the work needs to be done by manual operation, so in the strict sense it is not a true intelligent electronic lock, it only Can be a semi-automatic semi-manual or semi-electronic semi-mechanical electronic lock.
  • This semi-automatic and semi-manual electronic lock can not fully realize and utilize the advantages of intelligent electronic lock. It not only ensures the reliability and safety of the electronic lock, but also makes the mechanical structure of the electronic lock complex and compact. Large, low system integration, It is inconvenient to use and therefore cannot be used in a wider variety of locks.
  • this semi-electronic semi-mechanical electronic lock has many drawbacks in terms of the mechanical durability of the key and the convenience of battery renewal. Therefore, so far, such electronic locks have not really been recognized by the society and the market, and certainly cannot be promoted and popularized.
  • the main problems to be solved by the present invention are as follows: 1. In the case where there is no power supply in the electronic lock and the power is supplied by the key, after the key is unlocked and the electronic lock is pulled out, the force transmission clutch device in the electronic lock has no manual operation. Under the conditions, the capacitor energy storage and microcomputer intelligent technology are applied to achieve high reliability electric reset. 2.
  • the highly integrated unified modular design of the lock cylinders of different types of locks, including door locks, drawer locks, cabinet locks, luggage locks, equipment locks, etc. enables various types of locks other than door locks to be realized.
  • the microcomputer is intelligent, so that all kinds of locks can be opened with one key, so that all the keys of each person can be unified into one. 3. Improve the convenience and durability of the key, and skillfully solve the problem of updating the battery energy in the key. Summary of the invention
  • the object of the present invention is to overcome the deficiencies of the existing electronic locks and keys, and to provide a smart lock cylinder device and a matching lock and key for realizing self-reset by capacitor energy storage.
  • the utility model relates to a smart cylinder device which realizes self-reset by capacitor energy storage, which comprises a key jack unit with a key jack and a contact, an electronic circuit unit electrically connected with the contact and intelligent identification and intelligent control function, and an electronic device
  • An electromechanical drive unit electrically connected to and controlled by the line unit, driven and controlled by the electromechanical drive unit for transmitting the unlocking force and having a force transmission and non-transmission two-disengagement force transmission clutch unit, wherein: the electronic circuit unit passes through the touch The point is obtained from the key inserted into the key socket, and the electronic circuit unit is provided with energy storage capable of supplying power to the electromechanical driving unit by the energy storage device when the key is pulled out of the key socket, thereby driving the force transmission clutch unit to change the clutch state.
  • Capacitor Capacitor.
  • a voltage boosting charging circuit for charging a storage capacitor is provided in the electronic circuit unit.
  • the electronic circuit unit is provided with a detecting circuit capable of detecting that the key head is separated from the key jack when the key is pulled out of the key jack.
  • the force transmission clutch unit includes an electromechanical drive unit drive
  • the lever can be dynamically controlled and can transmit the unlocking force.
  • the force transmission clutch unit can be respectively made into a drivable state or a non-transmission state.
  • the contact is disposed on one side of the key socket, and the other side of the key socket is provided to define that the key can only be pulled out at a certain position when the smart cylinder device is installed in the housing.
  • Active cylinder In the above smart cylinder device, the contact is disposed on one side of the key socket, and the other side of the key socket is provided to define that the key can only be pulled out at a certain position when the smart cylinder device is installed in the housing. Active cylinder.
  • the contact position of the USB interface socket corresponds.
  • the electromechanical drive unit includes an electric reset mechanism that can drive the force transmission clutch unit from the drivable state to the non-transmission state.
  • the electric reset mechanism includes an electric motor that can drive the force transmission clutch unit from the drivable state to the non-transmission state.
  • the electric reset mechanism further includes a guide member that can change the direction of the driving force.
  • the electronic circuit unit further includes a bidirectional drive control circuit that can drive and control the forward or reverse rotation of the motor.
  • the electric reset mechanism includes an electric motor, a slider driven by the electric motor to apply force to the force transmission clutch unit, a guide rail for mounting the slider, and a slider spring for biasing the slider.
  • the electric reset mechanism further includes a jack for transmitting the key thrust when the key is inserted into the key jack, thereby causing the slider to slide from the reset position to the non-reset position, and an attempt to restore the jack to
  • the jack spring of the initial state one end of the jack is disposed in the key jack, and the other end of the jack passes through the key jack to be force-coupled with the jack spring.
  • the guide rail is a cylindrical fixed shaft, and a hole is arranged in the slide member, and the slide member is sleeved on the guide rail through the hole, and the slide member has a power equivalent to the lever principle with the guide rail as a fulcrum.
  • the arm and the resistance arm and the inclined surface that can rotate the sliding member around the guide rail after being pressed.
  • one end of the jack is provided with a bent arm.
  • An intelligent electronic lock that is self-resetting by capacitive energy storage, and includes a housing, a bolt assembly, and the above-mentioned intelligent lock cylinder device that is self-reset by capacitive energy storage.
  • the bolt device includes a dialing stopper provided on the bolt and a self-locking lever which can prevent the bolt from sliding when locked, and is provided on the outer casing when the bolt is locked. A step that prevents the self-locking lever from sliding.
  • An intelligent electronic lock that realizes self-reset by capacitive energy storage, which comprises a casing, a driven rotating device and the above-mentioned intelligent lock cylinder device which is self-reset by capacitive energy storage.
  • the driven rotary device includes a driven turntable mounted in the outer casing, and the driven turntable is provided with a force transmission output rod and a lever driven force stop.
  • the driven rotating device comprises a driven turntable, a sleeve and a dial for the force transmission output, one end of the sleeve is fixed on the driven turntable, and the other end of the sleeve is strongly driven with the dial Connected, a lever-driven drive stop is provided on the driven turntable.
  • the driven rotating device includes a cup cover which can be used as an unlocking knob in the door, and a manual switch for preventing the key from being unlocked is provided on the cup cover.
  • the manual switch includes a lever having a magnet at one end, and an electromagnetic switching device which is affected by the magnet to prevent unlocking is provided in the electronic circuit unit.
  • the utility model relates to an intelligent electronic lock head which realizes self-reset by capacitive energy storage, which comprises a casing, a driven rotating device and the above-mentioned intelligent lock cylinder device which realizes self-reset by capacitive energy storage, and the driven rotating device comprises one can be used as a door
  • the cup cover of the unlocking knob is provided with a manual switch for preventing the key from being unlocked.
  • the manual switch When the manual switch is placed in a position to prevent the key from being unlocked, it is a limit blocking mechanism for preventing the push rod from pushing inward.
  • An electronic key matched with the above-mentioned intelligent lock cylinder device and supporting lock which is self-reset by capacitor energy storage which comprises a key head, a contact mounted on the key head, and an electrical connection with the contact to output a password or a signal.
  • one end of the metal sleeve has a U-shaped notch, and all the contacts are exposed in the U-shaped notch.
  • An electronic key matched with the above-mentioned intelligent lock cylinder device and supporting lock which is self-reset by capacitor energy storage which comprises a key head, a contact mounted on the key head, and an electrical connection with the contact to output a password or a signal.
  • a key circuit unit, a battery electrically connected to the key circuit unit and providing power and a casing wherein: the key head is provided with a through hole or a recess for defining the key to be pulled out at a certain position after the key is inserted into the key socket.
  • the contact mounting position on the key head is connected to the general-purpose computer USB
  • the contact positions of the port plugs correspond.
  • the battery is a rechargeable battery.
  • the key circuit unit is provided with a charging circuit that can directly charge the battery through the USB port of the general purpose computer.
  • the beneficial effects of the invention are:
  • the invention adopts the microcomputer intelligent technology and the electric reset technology of the charge and discharge of the energy storage capacitor to make the electronic lock without power supply in the lock safer, more reliable and more convenient in use, and at the same time greatly reduce the product volume, improve the integration degree of the product, and facilitate Different types of electronic locks are integrated into different modules for different purposes.
  • the invention can make the other types of traditional locks besides the door lock realize the intelligence of the microcomputer, creatively unify the lock core structure form and the basic working principle of different types of locks, greatly improve the safety of the use of the locks and Convenience, so that the key in each person's pocket can be unified into one in the whole society, which facilitates the promotion and popularization of intelligent electronic locks in the whole society.
  • the electronic key of the invention can directly charge its battery through a universal computer USB interface, and the contact form of the contact corresponds to the contact installation form in the USB interface of the general-purpose computer, so that the electronic key can obtain more through the general-purpose computer in the future.
  • Technical support and functional support created the conditions.
  • Figure 1 is a partial cross-sectional view showing an embodiment of an electronic key of the present invention.
  • Figure 2 is a side elevational cross-sectional view of Figure 1.
  • FIG. 3 is a circuit schematic diagram of a circuit unit in an embodiment of an electronic key of the present invention.
  • FIG. 4 is a side cross-sectional view of one embodiment of the smart cylinder device of the present invention (ie, a cross-sectional view taken along line AA of FIG. 5), wherein the motor M1, the motor M2, the crimping ring 28, the unlocking drive wire 24, the reset driving wire 30, etc. are in accordance with The projection of the installation location is shown in the figure.
  • Figure 5 is a front elevational view of one embodiment of the smart cylinder device of the present invention, also as a left side view of Figure 4.
  • Figure 6 is a right side view of the electronic circuit unit 25 removed in Figure 4;
  • Figure 7 is a second embodiment of the intelligent lock cylinder device of the present invention, and the second embodiment of the intelligent lock cylinder device And a general circuit schematic diagram of the electronic circuit unit in each embodiment of the electronic lock or electronic lock (in the figure, the electromagnetic switch device W is considered to be accessed or canceled according to different situations).
  • Figure 8 is a view showing the key embodiment of the present invention inserted into the key jack 11 of one of the embodiments of the smart cylinder device shown in Figure 4, and the position at which the lever 22 is driven by the motor M2 causes the force transmission clutch unit to be in a drivable state.
  • Figure 9 is a right side view of the electronic circuit unit 25 removed in Figure 8.
  • FIG. 10 is a schematic view of the embodiment of the smart cylinder device of the present invention or the embodiment of the smart cylinder device. After the application to the electronic lock or electronic lock embodiment, the movable cylinder 31 and the outer casing 39 of the key socket 11 occur. An enlarged side elevational cross-sectional view of the structural relationship.
  • Figure 11 is a cross-sectional view taken along line B-B of Figure 10 .
  • Figure 12 is a schematic view of the key of Figure 11 after being rotated.
  • Figure 13 is a side cross-sectional view of the second embodiment of the smart cylinder device of the present invention (i.e., a cross-sectional view taken along line JJ in Fig. 22), wherein the slider 101, the torsion spring arm 102, the torsion spring shaft 103, the guide rail 104, the jack spring 105, and the sliding
  • the spring 106, the ram 107, and the motor M1, the motor M2, the crimping ring 28, the unlocking drive wire 24, the reset drive wire 30, and the like are represented in the drawings according to the projection of the mounting position.
  • Figure 14 is a front view of the part in which the jack 107 of Figure 13 is enlarged.
  • Figure 15 is a left side view of Figure 14.
  • Figure 16 is a right side view of Figure 14.
  • Figure 17 is a front elevational view of the portion of the slider 101 of Figure 13 which has been enlarged.
  • Figure 18 is a right side view of Figure 17 .
  • Figure 19 is a left side view of Figure 17.
  • Figure 20 is a bottom view of Figure 18.
  • Figure 21 is a right side view of Figure 20.
  • Figure 22 is a front elevational view of the second embodiment of the smart cylinder device of the present invention, and is also a left side view of Figure 13.
  • Figure 23 is a right side view of the electronic circuit unit 25 removed in Figure 13;
  • Figure 24 is a partial cross-sectional view of the K-K of Figure 23 when the jack 107 is not pushed by the key, and the components that are not part of the motorized reset mechanism are hidden.
  • Figure 25 is a partial cross-sectional view of the KK of Figure 23 when the jack 107 is pushed by the key top, in the figure Components that are not part of the electric reset mechanism are hidden.
  • Figure 26 is a view showing the key embodiment of the present invention inserted into the key jack 11 of the second embodiment of the smart cylinder device shown in Figure 13, the jack 107 being pushed inward by the key, and the lever 22 being driven by the motor M2.
  • the cross-sectional view of the force transmission clutch unit in a drivable state is made.
  • Figure 27 is a schematic cross-sectional view showing the ejector 107 cannot be returned to the initial position after the key of Figure 26 is removed.
  • Fig. 28 is a view showing the process of the motor M1 driving the slider 101 so that the force transmission clutch unit becomes the non-transmission state as seen from the right end of Fig. 27.
  • Fig. 29 is a view showing the result of returning to the initial state after the slider 101 is driven, as seen from the bottom end of Fig. 28, in which the components not belonging to the electric reset mechanism are hidden.
  • Figure 30 is a top view of Figure 29.
  • FIG. 31 is a top view of FIG. 29, if the jack 107 can be returned to the initial state, the torsion spring arm 102 of the jack spring 105 urges the ramp 122 of the slider 101 to cause the slider 101 to rotate, thereby causing the electric reset mechanism
  • Figure 32 is a side cross-sectional view showing the embodiment of the electronic lock of the present invention (i.e., a cross-sectional view taken along line C-C in Figure 33), in which the electric reset mechanism is omitted.
  • Figure 33 is a right side elevational view of the electronic lock back cover 49 and the electronic circuit unit 25 removed from Figure 32, with the electric reset mechanism omitted.
  • Figure 34 is a cross-sectional view showing the key embodiment of the present invention inserted into the key socket 11 of the electronic lock embodiment of the present invention, and the lever 22 is driven by the motor M2 to make the force transmission clutch unit into a drivable state.
  • the electric reset mechanism is a cross-sectional view showing the key embodiment of the present invention inserted into the key socket 11 of the electronic lock embodiment of the present invention, and the lever 22 is driven by the motor M2 to make the force transmission clutch unit into a drivable state.
  • the electric reset mechanism is a cross-sectional view showing the key embodiment of the present invention inserted into the key socket 11 of the electronic lock embodiment of the present invention, and the lever 22 is driven by the motor M2 to make the force transmission clutch unit into a drivable state.
  • the electric reset mechanism is a cross-sectional view showing the key embodiment of the present invention inserted into the key socket 11 of the electronic lock embodiment of the present invention, and the lever 22 is driven by the motor M2 to make the force transmission clutch unit into a
  • Figure 35 is a right side elevational view of the electronic lock back cover 49 and the electronic circuit unit 25 removed from Figure 34, with the electric reset mechanism omitted.
  • FIG. 36 is a schematic view showing the lever 22 pushing the self-locking lever 43 to push the biasing block 45 when the key is rotated and unlocked in the embodiment of the electronic lock according to the present invention.
  • the electric reset machine is hidden in the figure.
  • FIG. 37 is FIG. The middle locking tongue 42 is unlocked and put into position, and the electric reset mechanism is hidden in the figure.
  • Figure 38 is a perspective view of the electronic lock embodiment of the present invention, when the lock tongue is unlocked, the key is rotated to make the lock tongue
  • the schematic diagram of the 42 lock, the electric reset mechanism is hidden in the figure.
  • Figure 39 is a schematic view of the lock tongue 42 of Figure 38 being locked in place, with the electric reset mechanism omitted.
  • Figure 40 is a side cross-sectional view showing one of the embodiments of the electronic lock of the present invention (i.e., a cross-sectional view taken along line D-D in Fig. 41), in which the electric reset mechanism is omitted.
  • Figure 41 is a front elevational view of one embodiment of the electronic lock of the present invention, and is also a left side view of Figure 40.
  • Figure 42 is a right side view of Figure 40.
  • Figure 43 is a partial cross-sectional view showing the principle of a tongue mechanism (commonly known as a lock body) which is commercially available and which is compatible with one of the embodiments of the electronic lock of the present invention.
  • a tongue mechanism commonly known as a lock body
  • Figure 44 is a cross-sectional view taken along line E-E of Figure 40, in which the electric reset mechanism is omitted.
  • 45 is a view showing a position in which the key is inserted into the key insertion hole 11 and the lever 22 is driven by the electric motor M2 to be in a driveable state in one of the embodiments of the electronic lock head of the present invention, so that the key can be unlocked by rotating the key or Schematic diagram of the locked section, the electric reset mechanism is hidden in the figure.
  • Figure 46 is a side cross-sectional view showing the second embodiment of the electronic lock of the present invention (i.e., sectional view taken along line F-F in Fig. 47), in which the electric reset mechanism is omitted.
  • Figure 47 is a front elevational view of the second embodiment of the electronic lock of the present invention, and is also a left side view of Figure 46.
  • Figure 48 is a right side elevational cross-sectional view of Figure 46.
  • Figure 49 is a cross-sectional view showing the second embodiment of the electronic lock of the present invention, when the lever 78 of the manual switch is opened, even if the key is inserted into the key jack 11, the electromechanical driving device cannot drive the lever 22 to unlock. I went to the electric reset mechanism.
  • Figure 50 is a partial cross-sectional view of a bolt mechanism (commonly referred to as a lock body) sold in the market in accordance with the second embodiment of the electronic lock of the present invention.
  • Figure 51 is a left side view of Figure 50.
  • Figure 52 is a view showing the position of the lever 22 which is driven by the motor M2 when the manual switch is turned off in the second embodiment of the electronic lock embodiment of the present invention, so that the force transmission clutch unit becomes available.
  • the schematic diagram of the unlocking or locking can be realized by rotating the key, and the electric reset mechanism is hidden in the figure.
  • Figure 53 is a cross-sectional view taken along line GG of Figure 46, in which the electric reset mechanism is omitted.
  • Figure 54 is a cross-sectional view taken along line H-H of Figure 52, in which the electric reset mechanism is omitted.
  • Figure 55 is a front elevational view, partially enlarged, of the extension arm 115 of the ejector 107 of the third embodiment of the electronic lock embodiment of the present invention.
  • Figure 56 is a left side view of Figure 55.
  • Figure 57 is a right side view of Figure 55.
  • Figure 58 is a side cross-sectional view showing the third embodiment of the electronic lock of the present invention.
  • Figure 59 is a cross-sectional view of the third embodiment of the electronic lock of the present invention in which the lever 78 acts as a limit stop to prevent the jack 107 from pushing inwardly when the lever 78 is opened in a position to prevent unlocking, thereby preventing the key from being unlocked.
  • Fig. 1 is a side elevational cross-sectional view of Fig. 1.
  • the left end is a key head 7, which is composed of a metal sleeve 2, a contact 1, and an insulating material.
  • the metal sleeve 2 is wrapped around the outer surface of the root of the key head 7, and has a U-shaped notch at the end of the metal sleeve 2 facing the key head 7.
  • the mounting position of the contact 1 on the key head 7 corresponds to the contact mounting position of the universal computer USB interface plug, that is, the mechanical size of the key head 7 and the mounting position of the contact 1 are in accordance with the international standard USB.
  • the interface sockets are matched, which makes it possible to obtain more technical support and functional support for the key of the invention through a general-purpose computer.
  • relevant international industry organizations have long been clearly defined and have already been announced.
  • the contact group on the key head 7 may be single-sided or double-sided; if it is a single-sided contact group, the metal sleeve 2 may also be seen on the back surface shown in FIG. a U-shaped notch on the face, and an insulating material fills the U-shaped notch of the face; If it is a double-sided contact set, the two sides are of the same structural form and are symmetrically connected on the circuit or otherwise necessary.
  • the key of the present invention is provided with a hole 8 (shown in FIG. 1) on the key head 7, and the hole 8 may be a through hole or a blind hole (commonly known as a blind hole).
  • the hole 8 may be a through hole or a blind hole (commonly known as a blind hole).
  • pits the working principle will be explained in one of the following embodiments of the smart cylinder device.
  • Figs. 1 and 2 The right end of Figs. 1 and 2 is the outer casing 3 of the present embodiment. Inside the outer casing 3, there is a key circuit unit 5, and the key circuit unit 5 is connected to the contacts 1 one by one by wires.
  • a battery E and a microcomputer 4 (CPU or microprocessor) having a nonvolatile memory are included in the key circuit unit 5, and a password representing each key is stored in the nonvolatile memory of the microcomputer 4.
  • 3 is a circuit schematic diagram of the key circuit unit of the present embodiment.
  • the R end of the key contact group is a wake-up or reset terminal
  • VC is a controllable power output terminal
  • S is a bidirectional serial signal communication terminal
  • G It is a common ground.
  • battery E can be designed as a common button battery or as a rechargeable battery. If the battery E is not a rechargeable battery, the branch formed by the current limiting resistor R2 and the isolating diode D2 in Fig. 3 will be disconnected. If the battery E is a rechargeable battery, R2 and D2 will be connected as shown in FIG. 3, so that the key of the embodiment can be directly inserted into the USB interface of the general-purpose computer, and the battery E is performed by using the power source in the USB interface. Charging.
  • One of the embodiments of the smart cylinder device of the present invention :
  • FIG. 4 is a side cross-sectional view of the embodiment (ie, a cross-sectional view taken along line AA of FIG. 5), in which the motor M1, the motor M2, the crimping ring 28, the unlocking drive wire 24, the reset drive wire 30, and the like are projected according to the mounting position.
  • Figure 5 is a front view of the embodiment
  • Fig. 6 is a right side view of the electronic circuit unit 25 removed in Fig. 4.
  • the cylinder 13, the insulating material 12, the contact 14 and the movable cylinder 31 constitute a key jack unit; the circular tube 16, the turntable 18, the lever 22, the lever shaft 21, the lever bracket 32, and the limit position
  • the block 19 and the magnet 20 and the like constitute a force transmission clutch unit, wherein the round tube 16 can be increased or shortened according to the practical application of the smart cylinder device; the motor M1, the motor M2, the unlocking drive wire 24, the reset driving wire 30, the guiding member 17.
  • the bracket 33 and the crimping ring 28 constitute an electromechanical driving unit; in the electromechanical driving unit, the motor M2 is included
  • An unlocking drive mechanism composed of a lock drive wire 24 and a crimp ring 28, and an electric reset mechanism composed of an electric motor M1, a reset drive wire 30, a crimping ring 28, a guide member 17, and a bracket 33;
  • a microcomputer 23, a storage capacitor C1, and Other electronic components and the like are mounted on a circuit board to constitute the electronic circuit unit 25.
  • one end of the circular tube 16 in the force transmission clutch unit is force-transmitted with the cylinder 13 in the key jack unit, the turntable 18 is fixed at the other end of the circular tube 16, and the lever 22 is passed through two of the lever shafts 21
  • a lever bracket 32 is mounted on the turntable 18.
  • the central axis of the lever shaft 21 is parallel to the disk surface of the turntable 18.
  • the two lever brackets 32 and the disk faces of the partial turntables 18 form a U-shape in which the lever 22 rotates about the lever shaft 21.
  • the main body of the lever 22 is a steel square cylinder with a shaft hole in the middle, and a section of the wire 35 is fixed at the tail end of the square cylinder and integrated with it (Fig.
  • the rotational force of the manual operation key can be transmitted to the end portion beyond the circumference of the exposure dial 18 to Other mechanical parts; and when it is in the position shown in Figs. 4 and 6, the rotational force of the manual operation key cannot be transmitted to other mechanical parts.
  • the two working positions of the lever 22 determine that the force transmission clutch unit has both a drivable and a non-transmission working state, and its function is like a clutch for transmitting engine power, and has two functions of "off” or "close”. Different clutch states.
  • the driving lever 22 acts to change the clutching state of the force transmission clutch unit by an electromechanical driving unit including two motors, and the electromechanical driving unit is also mounted on the turntable 18.
  • the electric motor M2 is used for unlocking driving, and a soft wire (referred to as an unlocking drive wire 24) is connected at its shaft end through a crimping ring 28, and the other end of the unlocking driving wire 24 is fixed to the wire 35 connected to the lever 22.
  • the motor M1 is used for reset driving, and a soft wire (referred to as a reset drive wire 30) is also connected at its shaft end through a crimping ring 28, and the other end of the reset drive wire 30 is also fixed to the lever by bypassing the guide member 17. 22 connected wires 35.
  • the guide member 17 is a cylindrical shaft-shaped body which is fixed to the turntable 18 by a bracket 33 (shown in Fig. 6).
  • a limit stop 19 mounted on the turntable 18 acts as a limit on the movement of the lever 22.
  • the magnet 20 is fixed to the limit stop 19, and when the lever 22 is driven to the above two working positions, the magnet 20 has a suction force to the lever 22 to ensure the stability of the lever 22 in the two working positions.
  • a keyed receptacle 11 On the central axis of the key jack unit is a keyed receptacle 11 having a rectangular cross section, filled with an insulating material 12 around the key receptacle 11 in the cavity of the cylinder 13, and the tail of the contact 14 is embedded in the insulating material. Within 12, the remainder of the contacts 14 are exposed within the keyed jack 11. It can be seen from FIG. 5 that there are four contacts 14 in this embodiment, all of which are disposed on one side of the key insertion hole 11, and the mounting position of each contact 14 is in contact with the general-purpose computer USB interface socket. Corresponding.
  • a through hole penetrates through the insulating material 12 and the cylinder 13, and the hole is provided with the outer casing of the electronic lock or the electronic lock when the intelligent lock cylinder device is mounted. It is possible to define the movable cylinder 31 that the key can only be pulled out at the determined rotational position, as shown in FIG.
  • a through hole concentric with the movable cylinder 31 and movable to the movable casing 39 is engaged with the outer casing 39.
  • a slider 36, a spring 38 and a plug 37 are mounted in the through hole; the plug 37 is tightly plugged on the outer casing 39 so that the lower end of the spring 38 cannot move, and the upper end of the spring 38 bears against the slider 36 and against the movable cylinder 31, Then, the tapered head at the end of the movable cylinder 31 is ejected into the key insertion hole 11.
  • the smart cylinder device After the smart cylinder device is inserted into the housing 39, it can be rotated in the cavity of the housing 39 following the inserted key head 7, when the smart cylinder device is located in the housing 39 in the upright position as shown in FIG.
  • the through hole of the smart cylinder device with the movable cylinder 31 is the same as the center line of the through hole below the casing 39; at this time, when the key head 7 is inserted as shown in FIG. 10 or FIG. 11 (FIG. 11 is the BB line of FIG. 10).
  • FIG. 11 is the BB line of FIG. 10
  • the front end of the key head 7 pushes the movable cylinder 31 by the force of the inclined surface and presses the slider 36 and the spring 38 downward.
  • the head of the movable cylinder 31 is in the hole 8 of the key head 7, and the intersection of the lower end portion of the movable cylinder 31 and the slider 36 is in the cylinder 13 At the arc-shaped intersection with the inner cavity of the outer casing 39, at this time, if the rotating key can drive the movable cylinder 31 to follow the cylinder 13 of the smart cylinder device, if the key head 7 is to be pulled out after the rotation, due to the activity
  • the central axis of the cylinder 31 is not in line with the center line of the through hole below the outer casing 39, so that the movable cylinder 31 cannot slide and escape from the hole 8 due to the restriction of the inner wall of the outer casing 39, so that the key head 7 cannot be in the non-positive position.
  • the electronic circuit unit 25 is fixed to a fixed post 26 of the turntable 18, and the electronic circuit unit 25 is electrically connected to the contact 14 in the key jack unit via the wire 15, and is electrically connected to the motor M1 and the motor M2 through the wire. connection.
  • the cylinder 13 and the turntable 18 have outlet holes for the wires 15, which may be replaced by the central shaft holes 34, or may be produced at other convenient locations.
  • FIG. 7 is a schematic diagram of a general circuit of an electronic circuit unit in the embodiments of the present invention and the intelligent lock cylinder device, electronic lock or electronic lock of the present invention, wherein the power supply of the entire circuit is dependent on the key jack contact group.
  • Contact VC is provided.
  • C1 is a storage capacitor, diode D and boost circuit constitute a boost charging circuit capable of charging storage capacitor C1 higher than supply voltage; designing boost charging is to provide greater supply to motor M1 The energy is driven to more reliably drive (reset) the lever 22 from the drivable state to the non-transmission state.
  • the first end of the boost circuit is the power input end
  • the three end of the boost circuit is the boosted power output end
  • the second end of the boost circuit is the charge control end (controlled by the F2 end of the CPU), when the F2 end of the CPU
  • the booster circuit boosts the input voltage and charges the storage capacitor C1.
  • the F2 terminal of the CPU stops at a high potential.
  • the configuration of the boosting circuit may be the inductor boosting method in FIG. 7, or may be implemented by using a DC-DC integrated circuit module.
  • the boost circuit can be omitted, and the F2 terminal of the CPU or the key jack contact group
  • the VC terminal is connected to the anode of the diode D to constitute a charging circuit that does not boost the capacitor C1.
  • the transistor VI, the resistor R1, and the El, B1 terminals of the CPU constitute a bidirectional drive control circuit that can drive and control the forward or reverse rotation of the motor M1, when the storage capacitor C1 is fully charged and the B1 end of the CPU is at In the high-resistance floating state, if the E1 terminal of the CPU changes from a low level to a high level, the transistor VI is turned on to cause the motor M1 to rotate in the forward direction; and when the storage capacitor C1 has no voltage and the E1 end of the CPU is at a low level.
  • the level of the transistor VI is turned off, if the B1 terminal of the CPU outputs a high level, the motor M1 can be reversely rotated in a short time.
  • the transistor V2, the resistor R2, and the E2, B2, and F2 terminals of the CPU constitute a bidirectional drive control circuit that can drive and control the forward or reverse rotation of the motor M2, when the F2 of the CPU outputs a high level and the B2 terminal is in a high resistance float.
  • the transistor V2 In the empty state, if the E2 terminal changes from a low level to a high level, the transistor V2 is turned on to rotate the motor M2 forward; and when the E2 terminal of the CPU is at a low level, the transistor V2 is turned off and the F2 end of the CPU is When the pulse mode outputs a low level, if the B2 terminal of the CPU outputs a high level, the motor M2 can be reversely rotated in a stepping manner.
  • W is an electromagnetic switching device, which short-circuits the base of the transistor V2 to the ground under the action of a magnetic field, thereby ensuring that the motor M2 loses power supply and prevents unlocking without the key unlocking, in this embodiment.
  • Medium, W is a reed switch (of course it can also be replaced by a Hall electronic switch), which will consider whether to access or remove according to the actual use of the smart lock device in the electronic lock or electronic lock.
  • a microcomputer having a nonvolatile memory stores a password of a key that allows unlocking in advance.
  • the R terminal is connected to a capacitor C3 for The key provides a wake-up or reset signal
  • VC is the power input
  • S is the bidirectional serial signal communication terminal
  • G is the common ground terminal.
  • the circuit of Figure 7 first charges the capacitor C2 with filtering and energy storage and supplies power to the CPU of Figure 7 after power is supplied.
  • the CPU in Figure 7 first initializes its various states after power-on, including making E1 and E2 low, f1 and B2 high-resistance floating, and F2 high. .
  • the motor M1 is reversely rotated in a short time, in order to release the motor M1 during the previous forward rotation (ie, the drive lever 22 is reset after the previous key is pulled out of the key socket).
  • the reset drive wire 30 is wound around its axial end, it is prepared to obtain a better driving initial speed and initial power when the motor M1 is driven again.
  • the CPU in Fig. 7 causes its B1 terminal to change from a high level to a high resistance floating state, while controlling its F2 terminal to cause the boost charging circuit to charge the storage capacitor C1.
  • the CPU in Figure 7 asserts F2 high and asks the key for the unlocking code via the signal line (ie, the S-side of the contact).
  • the key will also pass the signal line after receiving the command to ask for the password. (ie, the contact S end) answers the password carried by the key to the circuit of FIG.
  • the key circuit unit will continually send the agreed electronic signal to the circuit of FIG. 7 to indicate that the key has not been pulled out of the key cylinder of the smart cylinder device at this time, and the appointment signal can be agreed upon.
  • a detecting circuit capable of detecting the key head 7 from the key socket 11 when the key is pulled out of the key socket 11 is provided, in this embodiment.
  • the detection circuit is also implemented by the F1 terminal of the CPU and the resistor R3. After the CPU in Figure 7 gets the password that the key answers, it will immediately detect the key from the key without interruption.
  • the mode supplies power to the motor M1 and causes it to rotate in the forward direction, thereby causing the force transmission clutch unit (or the lever 22) to be driven from the drivable state to the non-transmission state to complete the electric reset of the smart cylinder device after the key is removed.
  • the second embodiment of the intelligent lock cylinder device of the present invention :
  • the electric reset mechanism included in the electromechanical drive unit is composed of the motor M1, the reset drive wire 30, the crimping ring 28, the guiding member 17, and the bracket 33, if the aforementioned smart lock is removed
  • the guide member 17 and the bracket 33 included in the electric reset mechanism in one of the core device embodiments change the electric reset mechanism from the motor M1, the reset drive wire 30, the crimping ring 28, and the motor M1 to apply force to the lever 22.
  • This embodiment can be obtained by arranging the ejector 107 at the position, urging the ejector 107 and attempting to restore the ejector 107 to the initial state of the ejector spring 105, the torsion spring shaft 103 of the ejector spring 105, and the like.
  • the composition and configuration of all the parts except the electric reset mechanism, the working procedures of the electronic circuit and the microcomputer 23, and the working principle thereof are the same as those of the aforementioned smart cylinder device embodiment, that is, The present embodiment can be obtained by replacing the electric reset mechanism in one of the foregoing embodiments of the smart key cylinder device with the electric reset mechanism of the embodiment.
  • Figure 13 is a side cross-sectional view of the present embodiment (i.e., a cross-sectional view taken along line JJ in Fig. 22), wherein the slider 101, the torsion spring arm 102, the torsion spring shaft 103, the guide rail 104, the jack spring 105, the slider spring 106, and the jack 107 And the projection of the motor M1, the motor M2, the crimping ring 28, the unlocking drive wire 24, the reset drive wire 30, etc. according to the mounting position, is represented in the figure.
  • Figure 22 is a front elevational view of the present embodiment, and is also a left side view of Figure 13
  • Figure 23 is a right side view of the electronic circuit unit 25 removed from Figure 13
  • Figure 24 is a portion along the line KK of Figure 23 In the cross-sectional view, the components that are not part of the electric reset mechanism are hidden in FIG.
  • Fig. 13 the enlarged part of the jack 107 is shown in Fig. 14.
  • the main portion of the jack 107 is a cylindrical long rod 113, and a limit is placed at the left side of the long rod 113.
  • a bending arm 111 is provided at the right end of the long rod 113, and a through hole 112 is provided at the end of the bending arm 111.
  • Figure 15 is a left side view of Figure 14
  • Figure 16 is a right side view of Figure 14.
  • Fig. 13 the enlarged part of the slider 101 is shown in Fig. 17, Fig. 18 is a right side view of Fig. 17, Fig. 19 is a left side view of Fig. 17, Fig. 20 is a bottom view of Fig. 18, and Fig. 21 is a bottom view of Fig. Figure 20 is a right side view.
  • the slider 101 is formed by stamping and bending an iron plate, and has a hole 121 and a hole 126 (Fig. 18, Fig. 19), and the holes are coaxial. As can be seen, if a shaft is passed through the hole 121 and the hole 126 of the slider 101 as a fulcrum, the slider 101 has a power arm 125 and a resistance arm 123 (Figs.
  • the slider 101 further has a hook 124 for the hook spring and a front end 127 (Figs. 17, 18, 19) for biasing the force transmission clutch unit. Further, on the resistance arm 123 of the slider 101, there is a triangular wing which is bent at an angle of 90 degrees with the resistance arm 123, and a bevel 122 is formed on the delta wing (Fig. 17, Fig. 18).
  • the cylinder 13 and the turntable 18 have a central shaft hole on the central axis thereof, and the jack 107 is mounted in the center shaft hole, one end of which is disposed in the key insertion hole 11, and the other end of which is disposed through the key insertion hole. 11 and the turntable 18 are force-coupled to the torsion spring arm 102 of the jack spring 105.
  • the jack spring 105 is actually a torsion spring which is mounted on the fixed post 26 via the torsion spring shaft 103 (Fig.
  • the jack spring 105 has two arms as a torsion spring, one of which is fixed to the fixed post 26 Above, the other torsion spring arm 102 passes through the through hole 112 in the bending arm 111 of the jack 107 and presses the jack 107 to force in the direction of the key insertion hole 11 (i.e., outward force, Fig. 24), due to the jack 107 With the limit action of the upper step 110, the jack 107 will stop at the proper position, and the jack spring 105 always attempts to return the jack 107 to the initial state.
  • the jack 107 since the jack 107 is mounted in the center shaft hole, the outlet hole of the connecting lead 14 and the wire 15 of the electronic circuit unit 25 cannot be replaced by the center shaft hole, and must be on the cylinder 13 and the turntable 18 A convenient location is generated.
  • the guide rail 104 is fixed to the turntable 18, which is actually a cylindrical shaft, and the slider 101 is fitted over the guide rail 104 through its own hole 121 and hole 126. , so that the slider 101 can rotate around the guide rail 104 or slide thereon move.
  • the through hole 120 in the power arm 125 of the slider 101 is a reset drive wire 30, and the other end of the reset drive wire 30 is fixed to the shaft of the motor M1 by a crimp ring 28 (Fig. 13).
  • the slider spring 106 is hooked on the hook 124 of the slider 101, and the other end of the slider spring 106 is fixed to the turntable 18 by diagonal pulling. As can be seen from Fig.
  • the slider spring 106 has a diagonal pulling force F to the slider 101, thereby causing the slider 101 to be rotated about the guide rail 104 in the S direction in the figure; meanwhile, the diagonal pulling force F is also in the sliding path of the slider 101.
  • the direction is broken down into a pulling force G (shown by the arrow in Fig. 24), causing the slider 101 to be pulled and forced to always approach the turntable 18.
  • the fixing post 26 and the cylinder 131 limit the rotation angle of the slider 101.
  • the resistance arm 123 of the slider 101 is located in the jack spring 105. Above the torsion spring arm 102 (as shown in Figures 23 and 24).
  • the key head 7 advances the jack 107 inward (to the right end in Fig. 26), so that the jack 107 drives the jack spring 105.
  • the torsion spring arm 102 moves in the direction of the key top thrust, and the torsion spring arm 102 lifts the resistance arm 123 of the slider 101 to slide the slider 101 in a direction away from the turntable 18 (indicated by an arrow H in Fig. 25).
  • the height at which the slider 101 is lifted in place is such that the slider 101 does not interfere with the lever 22 in the force transmission clutch unit being able to be driven to the drivable state (as shown in Figure 26), at this time sliding
  • the position at which the piece 101 is located is referred to as the non-reset position (see Figure 25).
  • the jack 107 is pushed to the leftmost side by the torsion spring arm 102 of the jack spring to release the pair of sliders 101. The lifting of the slider 101, under the tension of the spring 106 (see Fig.
  • the slider 101 can always be held in the reset position after the key is removed from the key socket 11, thereby making the force transmission clutch unit
  • the lever 22 is driven from a drivable state to a non-transmission state.
  • this mechanical reset function is unreliable and unsafe for the use of the lock; if the jack 107 is stuck in a position as shown in Fig. 27 due to rust or vandalism, then the mechanical reset mechanism How can it be impossible to leverage 22 is reset to the non-transmission state; in this case, when a key that allows unlocking is inserted into the key jack 11 to complete the unlocking and is pulled out, the lever 22 in the force transmission clutch unit cannot be reset because the jack 107 cannot be reset.
  • the foregoing embodiment of the present invention includes the motor M1, the slider 101 and the jack 107.
  • a motorized reset mechanism is necessary.
  • the electronic circuit unit drives the motor M1 to wind the reset drive wire 30 in accordance with the detection result that the key has left, thereby driving the slider 101 to rotate to the position shown in Fig. 28 (the arrow K in the figure is the rotation direction).
  • the resistance arm 123 immediately slips off the torsion spring arm 102 of the jack spring, and thus, under the pulling force of the slider spring 106, The slider 101 reaches the reset position (see Fig. 29) and returns the slider 101 to the initial position before unlocking after the driving force of the motor M1 disappears (see Fig. 30).
  • the reset mechanism drives the force transmission clutch unit from a drivable state to a non-transmission state.
  • a lock having a mechanical reset and a motorized double reset function has high reliability and safety.
  • one of the above embodiments of the smart cylinder device and the second embodiment of the smart cylinder device are collectively referred to as the smart cylinder device of the present invention in this embodiment, which means that the described smart cylinder device of the present invention is
  • One of the above embodiments of the smart cylinder device is also directed to the second embodiment of the above described smart cylinder device, and the electric reset mechanism that they only function inside is hidden from the drawing.
  • Figure 32 is a side cross-sectional view of the present embodiment (i.e., CC sectional view in Figure 33), and Figure 33 is a right side view of the electronic lock back cover 49 and the electronic circuit unit 25 removed from Figure 32.
  • the smart lock cylinder device of the present invention and a bolt device capable of sliding up and down within the cavity are mounted in the cavity of the electronic lock housing 41 and the rear cover 49; wherein the smart lock cylinder device of the present invention
  • the round tube 16 in the middle is shortened and the electromagnetic switching device W in Fig. 7 is omitted.
  • the bolt assembly includes a horseshoe-shaped latch 42 at the lower portion, a cylindrical drive block 45 disposed on the bolt 42 and a self-locking lever 43 that prevents the tongue 42 from sliding when locked.
  • a self-locking lever 43 has a torsion spring 44 acting on the self-locking lever 43, which always attempts to rotate the self-locking lever 43 counterclockwise in the figure; one arm of the torsion spring 44 Acting on the cylindrical stopper 46, the other arm of the torsion spring 44 acts on the upper arm of the self-locking lever 43.
  • the middle portion of the self-locking lever 43 has a shaft hole, and the shaft 47 wears the torsion spring 44 and the self-locking lever 43 together and is mounted on the bolt 42.
  • a step 48 is provided on the outer casing 41 that prevents the self-locking lever 43 from sliding when the locking tongue 42 is locked.
  • the shaft 47 rotates.
  • the lower arm end of the self-locking lever 43 is above the step 48 of the outer casing 41, thereby ensuring that the locking tongue 42 cannot slide in the unlocking direction.
  • the upper arm of the upper self-locking lever 43 is rotated, and then the self-locking lever 43 is rotated about the shaft 47 to disengage the lower arm end of the self-locking lever 43 from the step 48 on the outer casing 41; continuing to rotate the key, the end of the lever 22 will unlock the hand
  • the rotational force is transmitted to the drive block 45 to cause the lock tongue 42 to slide in the unlocking direction until the lock tongue 42 is fully unlocked (as shown in FIG. 37).
  • the key can only be located on the turntable 18 as shown in FIG. 32 or 33.
  • the position can be inserted or removed to avoid interference with the movement of the lever 22 by the parts on the bolt assembly.
  • one of the above embodiments of the smart cylinder device and the second embodiment of the smart cylinder device are collectively referred to as the smart cylinder device of the present invention in this embodiment, which means that the described smart cylinder device of the present invention is
  • One of the above embodiments of the smart cylinder device is also directed to the second embodiment of the above described smart cylinder device, and the electric reset mechanism that they only function inside is hidden from the drawing.
  • Figure 40 is a side cross-sectional view of the present embodiment (i.e., a cross-sectional view taken along line DD in Figure 41), and Figure 41 is a The front view of this embodiment is also the left side view of Fig. 40, and Fig. 42 is the right side view of Fig. 40.
  • the smart lock cylinder device of the present invention and a driven rotating device rotatable within the outer casing 51 are mounted in the cavity of the external electronic lock housing 51; wherein the round tube in the smart lock cylinder device of the present invention 16 is shortened and the electromagnetic switching device W of Fig.
  • the driven rotating device includes a driven turntable 53 mounted in the outer casing 51, the driven turntable 53 being a bowl-shaped rotating body at the outer center thereof
  • a force transmission output rod 54 is provided, and the force transmission output rod 54 is columnar, mainly used for torque transmission, and its cross section may be various non-circular shapes (in this embodiment, a blade-shaped flat rectangle);
  • the inner side edge of the driven turntable 53 is provided with a driving stopper 52 driven by the lever 22 (see a sectional view of Fig. 40 taken along line EE).
  • Figure 43 is a partial cross-sectional view of a mechanical door lock bolt mechanism (commonly known as a lock body) which is commercially available for use with the present embodiment.
  • the present embodiment is fixed to the bolt mechanism by a thread 55 on the outer casing 51, and
  • the force transmission output rod 54 is inserted into its torque transmission hole 64 when it is fixed, the torque transmission hole 64 is located at the center of the bolt dial 63, and the bolt dial 63 has the teeth 62.
  • the force transmission output rod 54 of the present embodiment causes the bolt horn 63 to rotate, the bolt 61 located in the outer casing 60 will move or unlock or lock with the tooth 62.
  • Figure 45 is a cross-sectional view showing the state in which an unlockable key is inserted into the key insertion hole 11 in the embodiment, and the electromechanical drive unit drives the lever 22 so that it is in a driveable state.
  • the lever 22 transmits the rotational torque of the human hand unlocking from the key to the driving block 52, while the driving block 52 transmits the rotational torque to the driven dial 53, thereby driving the figure 40.
  • the force transmission output rod 54 and the bolt dial 63 of FIG. 43 rotate together to effect unlocking or locking of the bolt 61.
  • the lever 22 is reset to the non-transmission state by the electric reset mechanism.
  • the key can only be located on the turntable 18 as shown in FIG. 40 or 44.
  • the position can be inserted or removed, thereby preventing the driving block 52 on the driven dial 53 from interfering with the movement of the lever 22.
  • the second embodiment of the electronic lock of the present invention This is an embodiment in which one of the above embodiments of the smart key cylinder device or the second embodiment of the smart key cylinder device is applied to the ferrule type electronic lock. Since one of the above embodiments of the smart cylinder device and the second embodiment of the smart cylinder device have the same structure and working principle in the application, the one of the above embodiments of the smart cylinder device is Or the second embodiment of the smart cylinder device embodiment is the same in the description of the process and working principle applied in this embodiment.
  • one of the above embodiments of the smart cylinder device and the second embodiment of the smart cylinder device are collectively referred to as the smart cylinder device of the present invention in this embodiment, which means that the described smart cylinder device of the present invention is
  • One of the above embodiments of the smart cylinder device is also directed to the second embodiment of the above described smart cylinder device, and the electric reset mechanism that they only function inside is hidden from the drawing.
  • Figure 46 is a side cross-sectional view of the second embodiment of the electronic lock of the present invention (i.e., the FF cross-sectional view of Figure 47);
  • Figure 47 is a front elevational view of the second embodiment of the electronic lock of the present invention, and is also a left side view of Figure 46;
  • Figure 46 is a right side partial cross-sectional view of Figure 46.
  • the outer casing 71 and the dial 73 of the mortise type electronic lock head are similar to the gourd-shaped outer casing and the dial of the conventional mortise type mechanical door lock lock, and its length and cross-sectional dimensions are referred to.
  • the size of the mortise mechanical door lock lock that is available in the market.
  • This embodiment includes a housing 71, a smart cylinder device of the present invention, and a driven rotating device.
  • the key jack unit and the circular tube 16 of the smart cylinder device of the present invention are disposed in the cavity of the outer casing 71, and the turntable 18 of the smart cylinder device of the present invention is mounted on the turntable 18.
  • the components are disposed on one side of the outer casing 71.
  • the driven rotating device includes a driven turntable 76, a sleeve 75, a dial 73 and a cup cover 83.
  • the driven turntable 76 is annular, and is fixed to the sleeve 75 and sleeved outside the circular tube 16; the driven turntable 76 is located between the turntable 18 and the outer casing 71.
  • the sleeve 75 is connected to the torque transmission of the dial 73 for the force transmission output provided in the cutout of the outer casing 71.
  • the driven turntable 76 is fixed on the driven turntable 76.
  • the driving block 77 that the lever 22 on the smart cylinder device is urged to rotate together is invented.
  • the retaining ring 72 is used to limit the intelligent key cylinder device and the driven rotating device of the present invention so that they are not separated from the outer casing 71; the screw holes 84 are mounting fixing holes.
  • a bowl-shaped cup cover 83 is fixed to the driven turntable 76.
  • a manual switch for preventing the key from being unlocked in the door is provided on the outside of the cup 83.
  • the manual switch includes a lever 78 and a spring 81.
  • the magnet 82, the lever shaft 80 is fixed at the center of the outside of the cup cover 83, and the magnet 82 is fixed at one end of the lever 78 (see Fig. 48).
  • the lever 78 Under the cooperation of the elastic piece 81, the lever 78 can be manually operated from the position shown in Fig. 46.
  • the circuit schematic of the smart cylinder device of the present invention is shown in FIG.
  • the electromagnetic switch device W is a reed switch or a Hall electronic switch, which is installed at the center of the circuit board of the electronic circuit unit.
  • the lever 78 of the manual switch of the present embodiment is manually operated to the position shown in FIG. 49, the magnet 82 closes the electromagnetic switching device W on the circuit board, and thus, the base of the transistor V2 in FIG. 7 is short-circuited to the ground. , thus preventing the key from being unlocked.
  • the manual switch of this embodiment has the same function as the door latch switch of a general mechanical door lock.
  • Figs. 50 and 51 are shown in which the ferrule type mechanical mechanism including the panel 90, the handle 91 and the lock tongue 94 is included.
  • the bolt mechanism of the door lock is fixed to the door 92, and the original mechanical lock head is replaced with the ferrule type electronic lock head of the embodiment at the position where the lock head is mounted.
  • This embodiment passes the screw 95 and the screw on the outer casing 71.
  • the hole 84 secures it to the bolt mechanism, and the teeth of the dial 73 of the present embodiment fall into the slots 93 of the bolt 94.
  • a cup cover 83 as an unlocking knob in the door can be seen; when the cup cover 83 is rotated in the door, according to the structure of Fig. 46 and the foregoing structural principle, the cup cover 83 drives the driven turntable 76.
  • the sleeve 75 and the dial 73 rotate together to drive the bolt 94 to move to unlock or lock the door.
  • turning the key can transmit the rotational force of the human hand unlocking to the driving block 77 through the end of the lever 22, so that the driving block 77 drives the driven turntable 76, the sleeve 75 and the dial 73 to rotate together, thereby achieving the pair.
  • the key can only be located on the turntable 18 as shown in Fig. 46 or Fig. 53.
  • the position shown can be inserted or removed, and it operates in the same way as people use it on ordinary mechanical locks.
  • the original mechanical lock can be immediately upgraded to a smart electronic lock.
  • the third embodiment of the electronic lock of the present invention :
  • the second embodiment of the electronic lock embodiment of the present invention is improved to obtain the present embodiment, and the improvement thereof is as follows: 1.
  • the intelligent lock cylinder device included in the embodiment only uses the second embodiment of the smart lock cylinder device;
  • an extension rod 115 is attached to the curved arm 111 of the jack 107 (the enlarged view is as shown in FIG. 55, and FIG. 56 is the left side view of FIG. 55, 57 is a right side view of FIG. 55); 3.
  • This embodiment uses the electromagnetic lock device W in the electronic circuit unit in the second embodiment of the smart lock cylinder device embodiment.
  • the embodiment uses the foregoing smart lock cylinder device embodiment.
  • a hole is made in the center of the circuit board of the electronic circuit unit, so that the extension rod 115 can freely pass therethrough; 5.
  • the magnet 82 at the tail of the lever 78 in the manual switch is discarded.
  • FIG. 58 a side cross-sectional view of the present embodiment is shown in FIG. 58, wherein the slider 101, the torsion spring shaft 103, the guide rail 104, the jack spring 105, and the slider spring 106 are shown.
  • the ejector 107, and the motor M1, the motor M2, the crimping ring 28, the unlocking drive wire 24, the reset drive wire 30, and the like are represented in the figure according to the projection of the mounting position.
  • the extension rod 115 attached to the jack 107 passes through the central hole of the circuit board of the electronic circuit unit 25, and when the lever 78 included in the manual switch is manually operated to the position shown in Fig.
  • the lever 78 is It is a limit stop that prevents the push rod 107 from pushing inward, that is, when the manual switch is placed in a position to prevent the key from being unlocked, it is a limit blocking mechanism that prevents the push rod 107 from pushing inward;
  • the jack 107 cannot be pushed inwardly, the key cannot be completely inserted into the key jack 11, and the slider 101 is always stayed at the reset position, thereby realizing a function similar to the door inner latch to prevent the key from being unlocked.
  • composition and configuration of all the parts of the present embodiment other than the above-described improvements and the working principle are the same as those of the above-described electronic lock embodiment of the present invention and have been described above, and will not be described again.
  • the original mechanical lock can be immediately upgraded to an intelligent electronic lock, and it is more reliable and safer.

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  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne un barillet de serrure à réarmement automatique alimenté par l’énergie emmagasinée dans le condensateur, ainsi que son ensemble serrure et sa clé associés. La partie centrale de serrure comprend : une unité entrée de clé dotée d’une entrée de clé (11) et de contacts (14) ; une unité de circuit électronique (25) à identification et commande intelligente, qui est couplée électriquement aux contacts (14) ; une unité d’entraînement électromécanique (27) couplée électriquement à l’unité de circuit électronique (25) et commandée par cette dernière ; une unité d’embrayage de transmission de force possédant deux états d’embrayage, à savoir « transmission » et « départ », qui est entraînée et commandée par l’unité d’entraînement électromécanique (27) afin de transférer la force à des fins de déverrouillage. L’unité de circuit électronique (25) est alimentée par les contacts (14) de la clé insérée dans l’entrée de clé (11), et est équipée d’un condensateur emmagasinant de l’énergie (C1). Lorsque la clé est retirée de l’entrée de clé (11), l’énergie emmagasinée dans le condensateur est transmise à l’unité d’entraînement électromécanique (27) et provoque ainsi le changement de l’état d’embrayage par l'unité d’embrayage de transmission de force.
PCT/CN2010/075460 2009-08-06 2010-07-26 Barillet de serrure à réarmement automatique alimenté par l’énergie emmagasinée dans le condensateur, ainsi que son ensemble serrure et sa clé associés WO2011015107A1 (fr)

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CN105952275A (zh) * 2016-07-11 2016-09-21 南京东屋电气有限公司 一种应用于电子锁的蓄能机构
CN107767514A (zh) * 2017-10-26 2018-03-06 界首市鸿志物联科技有限公司 安全加密矩阵触点型电子锁的钥匙
EP3477024A1 (fr) * 2017-10-27 2019-05-01 Cogelec Serrure electronique comportant un clapet anti-poussiere
FR3119411A1 (fr) * 2021-02-04 2022-08-05 Cogelec Procédé de fonctionnement d’un système de contrôle d'accès
SE2150515A1 (en) * 2021-04-23 2022-10-24 Swedlock Ab Device and method for unlocking an electromechanical lock

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WO2011015107A1 (fr) * 2009-08-06 2011-02-10 Zhai Da Barillet de serrure à réarmement automatique alimenté par l’énergie emmagasinée dans le condensateur, ainsi que son ensemble serrure et sa clé associés
CN102587740A (zh) * 2012-02-29 2012-07-18 李宝坚 一种电子锁锁头
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CN111012072B (zh) * 2019-10-17 2021-04-09 四川大学华西医院 一种毒麻药品柜

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US6038895A (en) * 1997-06-07 2000-03-21 Kiekert Ag Electrical self-powered motor-vehicle door latch
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CN105952275A (zh) * 2016-07-11 2016-09-21 南京东屋电气有限公司 一种应用于电子锁的蓄能机构
CN107767514A (zh) * 2017-10-26 2018-03-06 界首市鸿志物联科技有限公司 安全加密矩阵触点型电子锁的钥匙
CN107767514B (zh) * 2017-10-26 2020-11-17 界首市鸿志物联科技有限公司 安全加密矩阵触点型电子锁的钥匙
EP3477024A1 (fr) * 2017-10-27 2019-05-01 Cogelec Serrure electronique comportant un clapet anti-poussiere
EP3477023A1 (fr) * 2017-10-27 2019-05-01 Cogelec Serrure et clef pour cette serrure
FR3072990A1 (fr) * 2017-10-27 2019-05-03 Cogelec Serrure et clef pour cette serrure
FR3119411A1 (fr) * 2021-02-04 2022-08-05 Cogelec Procédé de fonctionnement d’un système de contrôle d'accès
EP4039923A1 (fr) 2021-02-04 2022-08-10 Cogelec Procédé de fonctionnement d'un système de contrôle d'accès
EP4039922A1 (fr) 2021-02-04 2022-08-10 Cogelec Procédé de fonctionnement d'un système de contrôle d'accès
SE2150515A1 (en) * 2021-04-23 2022-10-24 Swedlock Ab Device and method for unlocking an electromechanical lock
WO2022225435A1 (fr) * 2021-04-23 2022-10-27 Swedlock Ab Dispositif et procédé de déverrouillage d'un verrou électromécanique
SE545440C2 (en) * 2021-04-23 2023-09-12 Swedlock Ab Retrofittable device, lock operating system, and method for converting an electromechanical lock

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