CN101233288A - Electronic security device - Google Patents
Electronic security device Download PDFInfo
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- CN101233288A CN101233288A CNA2006800280190A CN200680028019A CN101233288A CN 101233288 A CN101233288 A CN 101233288A CN A2006800280190 A CNA2006800280190 A CN A2006800280190A CN 200680028019 A CN200680028019 A CN 200680028019A CN 101233288 A CN101233288 A CN 101233288A
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- lock
- shaped cover
- cover hook
- code
- padlock
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Abstract
A lock is provided with a housing, a shackle movably coupled to the housing, and a locking arrangement movable between a locked state and an unlocked state. The lock includes a receiver arranged to receive a remote input signal including at least one authorization code. The lock includes a logic applying arrangement programmed to selectively store at least one access code responsive to a corresponding authorization code received by the receiver and to energize the locking arrangement to move from the locked state to the unlocked state when an authorization code received by the receiver corresponds with one of a set of stored access codes. The locking arrangement is configured to secure the shackle within the housing when the locking arrangement is in the locked state, and the locking arrangement is configured to allow the shackle to move relative to the housing when the locking arrangement is in the unlocked state.
Description
The cross reference of related application
The application has required the U.S. Provisional Patent Application No.60/685 of submission on May 31st, 2005,860 rights and interests.The application has also required the U.S. Provisional Patent Application No.60/728 of submission on October 20th, 2005,931 rights and interests.The disclosure of these two applications all is incorporated in this for your guidance.
Technical field
The present invention relates in general to a kind of electronic security device, and is particularly related to a kind of electronic operation padlock.
Background technology
The safety means of conventional lock of all like padlocks and other types and so on are well known in the art, and it is used to for example to prevent the use to room, building, container or equipment.Exemplary padlock comprises the padlock of being opened by key, and the padlock by opening according to unique combined operation lock set.The lock of opening by combination needs the operator to remember a series of numerals or symbol, and unblank in some cases may be comparatively time-consuming.If the operator does not remember described combination, then must remove described lock, such as removing by bolt clipper by other inconvenient methods.In this case, the lock that must replacement have damaged, thus cause the inconvenience and the expense of adding.Be latched in key loss or the stolen risk of key by what key was opened, thereby cause more likely taking place unwarranted use this lock, especially true under the situation of copy key easily especially.Similarly, replace its safety lock in damaged condition and also can cause the inconvenience and the expense of adding.
Summary of the invention
The application relates to by the safety means that use electric motor driven locking setting or the operation of lock (such as padlock).This lock can utilize multiple the setting that the authorization signal that is provided with at this locking of operation is provided, be equipped with the key of electronic circuit or other equipment to communicate by letter comprising use with this lock, use keypad to import authorization code, perhaps use corresponding receiver that remote signal transmitter and this lock or detector to lock long-range transmission and have the input signal of authorization code so that operate to this.In one embodiment, can use one of them of multiple remote signal transmit mechanism, such as infrared (IR) signaling mechanism of picture or radio transmitter.In one exemplary embodiment, transmitter is applicable to that the receiver in described lock sends signal, this receiver is used to be provided with by logic the part (such as authorization code) of this signal is compared with the use code of being stored (access code), and power up to the motor in this lock under at described authorization code, so that this locking setting is carried out release corresponding to the situation of this use code.
In one embodiment, described receiver can be programmed to described logic use be provided with add use code or therefrom deletion use code, thereby allow user's expansion, restriction or any available electronics of locking project used with other change.In another embodiment, described lock can also be equipped with can manually operated mechanism, such as the traditional lock core of padlock mechanism of picture, so that allow when following situation takes place such as utilizing key to carry out manual operation: electric operation mechanism breaks down, the power supply of motor system breaks down, sender unit is lost, perhaps other these type of situations.
Description of drawings
By the detailed description of carrying out with reference to the accompanying drawings, other features and advantages of the present invention will become apparent, wherein:
Fig. 1 is the block diagram of remote-operated lock;
Fig. 2 is the block diagram of remote signal transmitter;
Fig. 3 is the flow chart that is used to operate the method for remote-operated lock;
Fig. 4 is the flow chart that is used to control to the method for the use of remote-operated lock;
Fig. 5 is the flow chart that is used to control to the another kind of method of the use of remote-operated lock;
Fig. 6 is the phantom drawing of remote-operated padlock and remote signal transmitter;
Fig. 7 is the exploded view of remote-operated padlock;
Fig. 8 A is the front cross sectional view of padlock under bolt spare of Fig. 7;
Fig. 8 B is the back side cross-sectional view of padlock under bolt spare of Fig. 7;
Fig. 9 A is padlock front cross sectional view under unlocking condition after by the first machine-processed release of Fig. 7;
Fig. 9 B is padlock front cross sectional view under unlocking condition after by the second machine-processed release of Fig. 7;
The exploded view of another remote-operated padlock of Figure 10;
Figure 11 A is the front cross sectional view of padlock under lock state of Figure 10;
Figure 11 B is the top cross-sectional view of padlock under lock state of Figure 10;
Figure 11 C is the cross-sectional side view of padlock under lock state of Figure 10; And
Figure 12 A, 12B and 12C are front, top and the cross-sectional side view of another remote-operated padlock.
The specific embodiment
The detailed description has here only been described embodiments of the invention, and is not that intention limits the scope of the invention by any way.In fact, the scope of being described by claims of the present invention will be wider than preferred embodiment and be subjected to the restriction of preferred embodiment, and the term in the manual has its ordinary meaning completely.
The invention provides a kind of safety means such as padlock, it is suitable for carrying out direct or long-range electronic operation in the process of this equipment of release so that project has been locked in use, and the described project of having locked for example is room, building, container or the equipment that these safety means have been installed.In one embodiment of the invention, provide remote signal transmitter, so that the input signal of all like infrared (IR) or radio signal is sent to the described receiver of locking, so that the operational lock setting.This receiver sends to logic in this lock to this signal and uses and be provided with powering up for described locking setting, so that move to released state from lock state.In one embodiment, described logic is used to be provided with and is comprised such as controller or microprocessor circuit, it is used to receive described input signal and this input signal of decoding, so that the authorization code in this input signal is compared with one group of one or more use code on being stored in described circuit.When by coupling or in addition with the correspondence of algorithmic approach, when this authorization code used one of them of code corresponding to this group, described circuit powered up for the motor of described locking in being provided with, so that this locking setting is moved to released state from lock state.In another embodiment, this locking setting goes for moving to the state of locking in response to the identical input signal that is sent to described receiver or different input signals from released state.
Fig. 1 shows the block diagram of remote-operated according to an embodiment of the invention lock 10.Circuit 20 comprises controller microprocessor 22, and itself and detector or receiver 24 carry out circuit communication, so that the input signal that monitoring is received by this receiver and this input signal handled or decode.This microprocessor 22 is compared the authorization code of decoded input signal with one group of one or more use code in the nonvolatile memory 26 that is stored in this circuit 20.When this authorization code corresponding to use code one of them the time, this microprocessor 22 provides output signal to motor 30, so that operate described locking setting.As shown in the figure, this motor 30 can be driven by transistor 33, and this transistor is connected between this microprocessor 22 and this motor 30, so that the enough electric currents that are used for operating this motor 30 are provided.A backward dioded (back diode) (not shown) can be provided at these motor two ends, and it can protect equipment on described transistor 33, microprocessor 22 or any other plate to avoid the influence of electric spike.Can also capacitor be installed at the two ends of this motor, such as .02 μ F capacitor (not shown), so that the Low ESR termination of brush noise is provided.Though the motor of described exemplary embodiment is direct current (DC) motor, also can use the motor of other types, comprise piezoelectric motors for example or use the motor of rare-earth magnet.As shown in the figure, described equipment 10 can be equipped with light emitting diode (LED) 35, and it can be powered other states and the condition that receives in effective authorization code and the described lock to show.
Though many dissimilar microcontrollers can be used for described lock, but in one embodiment, described microprocessor is equipped with: 1K * 8 program spaces, and 32 bytes volatile date memory, and be enough to according to the decode speed of 20 bit data flows of firmware specification.
I/O (I/O) pin 25 that is associated with described microprocessor 22 can be used to multiple function, so that reduce pin number.Yet, should be noted that when avoiding seeking common ground possibly and to use the I/O functions of pins to share this pin, even also be like this only when the generation mechanical breakdown, just can cause this use the time.
In one embodiment, described controller can depend on the actuating of mechanical switch 28, so that provide about when stopping the indication to the operation of described motor 30.This can realize in the following manner: the rotary components (such as axle or gear) in lock is gone up cam in location or pallet (detent), so that contact this mechanical switch 28 when this motor 30 moves to desired position to described locking setting.
According to one embodiment of present invention, described IR detector or receiver comprise the IR sensor, have bandpass filter, demodulator, integrator and the comparator of the centre frequency of 38KHz, so that the demodulated data signal with 38KHz carrier wave is provided.The voltage of 3 volts or 5 volts for example can be provided to this receiver.
Fig. 2 shows the block diagram of key card (key fob) according to an embodiment of the invention or remote signal transmitter 50.Controller or circuit 60 comprise microprocessor 62, it carries out circuit communication by I/O pin 65 with infrared (IR) LED 64, so that in response to the input that is provided by switch 68 input signal to be sent is transmitted into remote-operated lock, wherein this switch 68 is associated with a button on this key card.Though shown key card only comprises a button, can also provide to have a plurality of buttons so that the key card of a plurality of input signals or other programming signals is provided.Described input signal can comprise general or family's authorization code, and it is programmed to use code corresponding to the general or family that is provided in the lock.Described general authority code can be less code, and such as 8 bit code, it is used for input signal is designated to be derived from having compatible model or type or having suitable market or the sender unit of distribution channel.This input signal can also comprise specific authorization code, and it is programmed to corresponding to the use code in the middle of the use code of storage in one group of lock.This specific authorization code can be bigger code, and such as 20 bit code, it provides and surpasses 1,000,000 kinds of possible codes or combination.Can also provide LED 66 outputs, so that show that to the user this signal is sent out.In one embodiment, this LED can be high strength LED, and it is suitable for photoconduction is locked to this, so that allow the user to see this lock in the dark.Described key card also comprises the battery (not shown), so that give microprocessor 62 and LED 64,66 power supplies.In order to provide undersized key card 50 to be convenient to be placed in pocket or the wallet, this key card can be powered by the battery of coin battery type.In addition, described key card 50 can be equipped with the mechanical key (not shown), its be suitable in the operable lock can manually operated locking mechanism, shown in the lock of Fig. 7-9B.This mechanical key can pivotally be connected and in time spent not can be stored depression in fob enclosure, this was similar to jack-knife mechanism.
Though there are many dissimilar microcontrollers can be used for described key card, but in one embodiment, described microprocessor is equipped with: the program space of 500 * 8 bytes, the volatile date memory of 32 bytes, and the non-volatile data memory of 3 bytes.In addition, " sleep " pattern that described microprocessor can be equipped with low-power to use when the button on the described key card is pressed, should " sleep " pattern be interrupted by " house dog " or interrupt system.
In one embodiment of the invention, described lockset has programmable feature, so that change or control are to the use of this lock.For example, this logic is used to be provided with and is for example gone for by will optionally being stored in corresponding to the additional use code of additional input signal in logic application in this lock is provided with, the input signal (such as from additional remote signal transmitter) that allows to add is operated described locking setting, thereby release should lock.As another example, described logic use be provided with for example go for by optionally from this logic use be provided with deletion corresponding to one or more use codes of storing of unwarranted input signal, prevent the input signal of previous mandate.
Because described receiver, circuit and motor all need power supply to operate, therefore can provide outside (outside of lock) or internal electric source to come to be these assembly power supplies.In one embodiment, described lock is equipped with battery, and itself and described receiver, circuit and motor carry out circuit communication, so that operate this lock.Because the operation of this lock may need to continue the input signal of this receiver of monitoring, therefore may expect to save the energy that is consumed.In one embodiment, in order to save energy, described lock can be equipped with a switch, so that this is locked in and remains on bolt spare following time in the long period section and stop described circuit and receiver power supply in expection.In another embodiment, this lock goes for minimises power consumption, still provides the lasting monitoring of authorization signal simultaneously.In one exemplary embodiment, described microprocessor can be placed under the sleep pattern, and under this pattern, this microprocessor is not all decoded to all input signals that received by described receiver or analyzed.
Flow process at Fig. 3 there is shown a kind of like this method that is used to operate remote-operated lock.In order to save energy, as shown in piece 3100, the controller that is used to lock is maintained under the sleep pattern in the section at the fixed time, and under this pattern, this controller is not monitored input signal, and not to any lock set power supply.In this state, can minimise power consumption; The power consumption that for example, can keep 30 microwatts.This predetermined amount of time can change, and can be based on since the time quantum that is detected by this controller the last time after authorizing input signal.In one embodiment, the scope of the duration of sleep pattern can be from about 2.5 seconds to about 10 seconds.Described logic is used to be provided with and is applicable to the duration that prolongs sleep pattern under the situation of not using described lock in the long period section.
As shown in piece 3200, when the end of sleep pattern time period, described controller is powered to receiver, so that make it can detect the signal that is sent, and the signal that this controller monitoring received.Can use any remote signal to send and detection, such as infrared signal and radio signal.As shown in piece 3300, if this receiver does not detect the signal that comprises corresponding to the general authority code of the general use code of being stored, then this controller turns back to sleep pattern and continues predetermined amount of time (piece 3100).If this receiver has detected the signal that comprises corresponding to the general authority code of the general use code of being stored, then this controller remains under activation " use " pattern, and the specific authorization code in this input signal compare with one group of use code of being stored (piece 3400).If this input signal does not comprise any one specific authorization code in the middle of the use code of storing corresponding to this group, then this controller turns back to sleep pattern (piece 3100).If this input signal comprises corresponding specific authorization code, then described processor powers up to motor, so that provide power for locking is provided with, to move to released state (piece 3500) from lock state.In addition, this controller can power up or powers shining to LED, shows the indication (piece 3600) that receives effective input signal so that provide to the user.For example when there was a mechanical failure in the lock, above-mentioned way may be helpful, although because this will show to the user locks and can't open, received effective input signal really.
According to a further aspect in the invention, controller in can remote-operated lock can be placed under the mode of learning, under this pattern, can send to described microprocessor to one or more new or additional input signals, so as with its as new or additional use code storage in the nonvolatile memory of described circuit.These use codes can form one group of use code of being stored, can be from the input signal of remote signal transmitter or key card by comparison.In one embodiment, can use the key card that sends input signal to come described lock is carried out release, any in the middle of the use code that wherein said input signal is stored corresponding to this group.In another embodiment, go for need be corresponding to the signal of the use code of being stored more than for lock.Described controller goes for decoding and is included in authorization code in the described input signal, so that be this code storage the corresponding code that uses.
Described controller can be alternatively or additionally is placed under deletion or the erasing mode, under this pattern, can from the nonvolatile memory of described circuit, delete one or more use codes of storing, to prevent to send corresponding to using code wherein the sender unit of the signal of deleted use code to be operated described lock.In another embodiment, all of (for example be stored in this controller associated non-volatile memory in) are used codes can to provide puncturing pattern so that wipe and be stored in this lock.In another embodiment, this controller goes for keeping at least one and uses code, such as the use code that is provided by manufacturer at first, so that prevent that it is deleted.In another exemplary embodiment, this controller goes for the input signal that sends under general programming mode is compared with one group of use code of being stored, and code is used in deletion accordingly under the situation that identifies this use code.This general programming mode can also allow to store and do not correspond to the corresponding use code of institute's receiving inputted signal of the use code of any current storage.Alternatively or additionally, can in the volatile data memory in the described circuit, store one or more use codes so that this circuit have a mind to or unintentionally outage can wipe the use code that is stored in the volatile memory.
Figure 4 illustrates a kind of like this method that is used to control to the use of programmable lock.As shown in piece 4100, the controller of programmable lock is triggered, thereby enters programming mode.In case this controller is in programming mode following time, this controller just at the fixed time in the section monitoring by input signal (piece 4200) that described receiver received.Though this time period can change, because the user has triggered described mode of learning wittingly to be used for programming, the therefore relatively short time period (such as two seconds) may be just enough.As shown in piece 4300, if described receiver does not detect the signal that comprises corresponding to the general authority code of the general use code of being stored, then this controller turns back to operation or operator scheme (piece 4350).If this receiver has detected the signal that comprises corresponding to the general authority code of the general use code of being stored, then this controller is the specific authorization code in this input signal compare with one group of use code of being stored (piece 4400).If this input signal does not comprise any one specific authorization code in the middle of the use code of storing corresponding to this group, then this controller is stored as use code (piece 4500) in the middle of the use code that this group stores to this specific authorization code.If this input signal comprises any the specific authorization code in the middle of the use code of storing corresponding to this group, then this controller is wiped the use code of being stored accordingly (piece 4450) from the use code that this group is stored.
Use for the logic of a lock and to place under the programming mode,, can provide the whole bag of tricks or mechanism such as above-described study or puncturing pattern.As an example, can send to this lock to " pattern change " signal, and this signal of identification is set by this logic application, this logic of this signal prompt is used to be provided with and is entered study or puncturing pattern.As another example, compulsory outage (such as by removing internal cell) can enter study or puncturing pattern so that this logic is used to be arranged on when power recovers.As another example, can lock (on the external surface of this lock or) at this one or more buttons are provided in the inside of this lock, and can lock and use described button by dismantling this, perhaps can use described button by pin or other devices by the opening in this lock.In such an embodiment, for the number that reduces assembly and reduce complexity, can use a button to enter a plurality of programming modes by the CF of button press or duration are associated with specific predetermined programming mode.As an example, can be programmed for programmable padlock by pushing study and use button to reach the first duration scope to enter mode of learning, and reach the second longer duration scope and enter and wipe or puncturing pattern by pushing this study use button.In another example, this padlock can be programmed to enter error pattern or rub-out signal is provided in described button (for example be shorter than the first duration scope or be longer than the second duration scope) time duration that reaches outside the above-mentioned scope that is pressed.In another exemplary embodiment, this programmable padlock can be equipped with LED, so that notify the user when this lock has entered study, deletion or erasing mode or when this lock has received authorization signal.
Flow process at Fig. 5 there is shown the another kind of illustrative methods that is used to control to the use of programmable lock.As shown in piece 5100, push study on the programmable lock and use button to start programming this lock.Be shorter than for first duration if push the time period of this button, such as 4 seconds (piece 5200), so that " mistake " signal to be provided, such as 4 light pulses, and this lock turned back to normal running or operational mode (piece 5250) to then described controller to the LED power supply.Reach the first duration scope if this button is pressed, such as 4 to 8 seconds (piece 5300), then this controller was triggered and enters mode of learning, and this controller is powered so that " study " signal (piece 5320) to be provided, such as two light pulses to LED.This controller determines whether to be useful on the available memory space (piece 5340) of additional use code subsequently.In one embodiment, the use code except be stored in this lock by manufacturer in, this lock enough is used for 4 additional storage space of using code in addition.Yet this lock can be adapted to the memory space (microcontroller that for example has the E2 memory by use) that the use code of being stored that enough is used for any number is provided.If there is not the space to use, then this controller gives described LED energising so that " mistake " signal to be provided, and this lock turns back to normal running or operational mode (piece 5250).Available if having living space, then this controller is monitored the input signal (piece 5360) with readable authorization code in the section at the fixed time.If do not detect readable authorization code, then this controller gives described LED power supply so that " mistake " signal to be provided, and this lock turns back to normal running or operational mode (piece 5250).If detect readable authorization code, then this controller is stored this authorization code with as using code (piece 5380).
Reach the second duration scope if described button is pressed, such as 9 to 12 seconds (piece 5400), then described controller was triggered and enters deletion or erasing mode, and this controller is powered so that " wiping " signal (piece 5420) to be provided, such as 3 light pulses to LED.In case this controller is in described erasing mode, this controller is just wiped impermanent use code (piece 5440) from the memory (such as nonvolatile memory) of this lock, and turns back to operation or operational mode (piece 5460).As discussed above, this lock can have one or more permanent or use codes of keeping, and it can't be wiped by this controller.Be longer than the second duration scope if push the time of described button, such as being longer than 12 seconds, then this controller gives described LED power supply so that " mistake " signal to be provided, and such as 4 light pulses, and this lock turns back to normal running or operational mode (piece 5500).
Fig. 6 shows according to the remote-operated padlock 100 of an embodiment and remote signal transmitter 150.Those skilled in the art should obviously find out, the invention is not restricted to padlock, also are not limited to remote signal transmitter.In addition, this padlock 100 can be opened by other equipment and technology.Shown remote signal transmitter 150 is provided as key card, and its size can be determined to be and conveniently be fixed on the key chain or be placed in user's the pocket or wallet.This transmitter 150 is equipped with activator button 155, and it is communicated by letter so that produce signal with internal circuit.Though for being adapted to the signal that the padlock that is used for this purposes and transmitter can use any kind, but shown transmitter 150 is equipped with IR light emitting diode (LED), will be by the IR signal of detector on the padlock 100 or receiver 108 receptions so that produce.In one embodiment, this padlock 100 and remote signal transmitter 150 can merge logic (use such as logic open in Fig. 1-5 and that described in the above and be provided with) use to be set, so that in response to the signal that sends to receiver 108 from transmitter 150 this lock is operated unlocking condition from bolt spare.
Be provided with or any other suitable operation setting by utilizing above-described logic to use, can use many different lockings be provided with lock and unlocking condition between move according to lock of the present invention (such as padlock).In some this type of embodiment, the motor that is included in the padlock can link to each other with the assembly that described locking is provided with, break away from from engagement state so that when the lock state moves to released state, one or more U-shapeds are overlapped hook (shackle) joint elements, thereby it is mobile with respect to opening on the direction of lock shell to allow this U-shaped cover to be hooked in U-shaped cover hook in this locking setting.About following public exemplary locking setting, it should be noted that, many disclosed invention features can be used with the padlock of many types, comprising lock (such as the lock of remote control lock, buttons/keys type of code) of (but being not limited to) electricity operation, have circuit and form lock, the manually operated lock (such as key operated padlock) of use mechanical key of feature and the lock with electricity operation of manual operation principal character.
Fig. 7-9B shows according to a described exemplary padlock 200 of the present invention.This padlock 200 comprises the U-shaped cover hook 230 that can move between lock position and the unlocked position, wherein, the short-leg 230a of this U-shaped cover hook 230 breaks away from lock shell 240 when this lock is opened, and the long leg 230b of this U-shaped cover hook 230 then keeps being bonded in the lock shell 240.As shown in Figure 7, this lock shell can comprise two halves 240a, the 240b that fits together with suitable securing member.Be in bolt spare following time at padlock 200, pair of U-shaped cover hook joint element 218,219 engages the corresponding lock recess 238,239 in the described U-shaped cover hook, so that fix this U-shaped cover hook." depression " used herein can comprise groove, recess, the hole of any kind or be suitable for engaging other these category features of the part of corresponding U-shaped cover hook joint element.When lock 200 when being unlocked, described U-shaped cover hook joint element 218,219 breaks away from lock recess 238,239, so as to allow this U-shaped cover hook 230 open on the direction mobile.In the embodiment of Fig. 7-9B, described U-shaped cover hook joint element the 218, the 219th can slide so that the pin that engages and break away from described lock recess 238,239.Though may only need a U-shaped cover hook joint element, but be to use two U-shapeds to overlap hook joint elements (each U-shaped cover hook joint element is corresponding to the one leg of this U-shaped cover hook) the double locking lever that is used for described padlock mechanism is provided, so that prevent that this U-shaped cover hook is owing to temporarily shaking with the bump of described padlock or breaking away from described joint element.
According to an aspect of the present invention, padlock can be equipped with movable axie, its be suitable for directly or indirectly with described U-shaped cover hook in corresponding lock recess engage and disengaging configuration between move one or more U-shapeds cover hook joint elements.Described axle can provide with shape, size and the sensing of any number, it can be directly or is coupled to described U-shaped cover hook joint element indirectly, and can move with many different modes, move, so that realize moving of described U-shaped cover hook joint element such as slip, rotation or pivot.In an example, described axle can serve as plunger (plunger) or column cap (post blocker), breaks away from so that optionally prevent or allow described U-shaped cover hook joint element to overlap hook from this U-shaped.In the illustrated embodiment of Fig. 7-9B, described column cap or axle 250 are a prolongation, normally columned element, it has external surface 252 and release depression 254, described release recess in this upper end of 250 and its profile be inside from this external surface 252.As shown in Figure 8A and 8B, punctual with 252 pairs of this external surfaces of 250 when described U-shaped cover hook joint element 218,219, described U-shaped overlaps hook joint element 218,219 and is maintained at bonding station with described lock recess 238,239.When 254 pairs of described U-shaped cover hook joint element 218,219 and this release of 250 depressions on time, described U-shaped cover hook joint element 218,219 is allowed to slide into described release depression 254 and engages, thereby break away from the lock recess 238,239 of described U-shaped cover hook 230, move so that allow this U-shaped cover to be hooked in to open on the direction.
According on the other hand, padlock can be equipped with the lock biasing element, and it can be directly or indirectly the bonding station of one or more U-shapeds cover hook joint elements deflections with this U-shaped cover hook.This lock biasing element can comprise in the middle of spring, trimmer (tab) or other this class components of any number one or multinomial.In the exemplary embodiment of Fig. 7-9B, this lock biasing element 235 comprises and is positioned at described axle 250 belows with the spring to this axle 250 of upper offset, it aims at (254 misalignments even described U-shaped cover hook joint element and described release are caved in) to described U-shaped cover hook joint element 218,219 again with described external surface 252, engage so that described U-shaped is overlapped the lock recess 238,239 that the hook joint element is biased to described U-shaped overlaps hook 230.
Motor in the lock can directly or indirectly be coupled with described one or more U-shaped cover hook joint elements, so that with U-shaped cover hook engaging and disengaging configuration between move or drive described U-shaped cover hook joint element so that lock and unlocking condition between move this lock.In one embodiment, this motor can be connected with described U-shaped cover hook joint element by movable axie, and this movable axie directly or indirectly moves described U-shaped cover hook joint element.Can be provided by one or more gears this connection the between described motor and the axle, described gear is suitable for that the output of this motor is converted to the desired of this and moves, and moves such as slip, rotation or pivot.Can provide this connection the between described motor and the described axle by fixed linkage, perhaps this connection is departing; For example, described connection can comprise displacement component, and this displacement component is by Motor Drive to be joined, and moves described axle when this motor is operated.In the illustrated embodiment of Fig. 7-9B, motor 260 drives worm gear 262, and this worm gear drives a series of spur gears 264,265,266 again.Spur gear 266 is equipped with displacement component or cam 268, and displacement component or cam 268 engage this shoulder 258 on 250 when being positioned at 260 operations of this motor.After engaging, along with spur gear 266 continues rotation, this cam 268 promotes this axle 250 towards described lock biasing element 235, thereby make this release of 250 depression 254 aim at described U-shaped cover hook joint element 218,219, this allows described U-shaped cover hook joint element to break away from so that discharge described U-shaped cover hook 230 from described lock recess 238,239, thereby allows this U-shaped cover hook to open as shown in Fig. 9 A.
According to a further aspect in the invention, padlock can be equipped with U-shaped cover hook biasing element, so that at this U-shaped cover hook of setovering when locking or discharged U-shaped cover hook under the rigid condition, so that move opening on the direction.In the illustrated embodiment of Fig. 7-9B, described U-shaped cover hook biasing element comprises the spring 237 that is disposed in the described lock shell 240 and is in U-shaped cover hook long leg 230b below.When described axle 250 is moved so that punctual described U-shaped cover hook joint element 218,219 and 254 pairs of described release depressions, the bias force of this U-shaped cover hook biasing element 237 makes this U-shaped cover hook 230 shift described U-shaped cover hook joint element 218,219 with described release depression 254 onto and engages, thereby causes breaking away from described lock recess 238,239.The profile or the angle at the edge of described lock recess 238,239 and release depression 254 can be configured to serve as cam face, so that described moving.
According to padlock of the present invention can be equipped be used for remaining in the lock shell to the long end of U-shaped cover hook and be used for by this U-shaped cover hook by return or this shell of withdrawing in and enter bolt spare and the mechanism of heavily locking any number of this padlock.In one embodiment, after described U-shaped cover hook has been opened, can turn back to U-shaped cover hook joint position to one or more U-shaped cover hook joint elements at least in part.Such U-shaped cover hook joint element can engage an end of U-shaped cover hook long leg when this U-shaped cover hook is shown in an open position, thereby this U-shaped cover hook long leg is remained in the described shell.In addition, described U-shaped cover hook joint element can also be used to this U-shaped cover hook be pressed back or the shell of withdrawing in the time engage corresponding lock recess again, thereby this U-shaped cover hook is fixed under the bolt spare.In the illustrated embodiment of Fig. 7-9B, the further operation of described motor 260 makes described cam 268 break away from from the shoulder 258 of described axle 250, this axle 250 thereby permission lock biasing element 235 moves up.This 250 this move up and make described U-shaped cover hook joint element 218,219 break away from and towards moving to travelling backwards from described release depression 254 at least in part with the bonding station of described U-shaped cover hook 230.As shown in the figure, described U-shaped cover hook long leg 230b can be equipped with and keep depression 236, and the U-shaped cover hook joint element 219 that its holding portion extends is so that remain on this U-shaped cover hook long leg 230b in the lock shell.When this U-shaped cover hook 230 be pressed back or the shell 240 of withdrawing in so that when heavily locking this padlock 200, U-shaped cover hook joint element 219 is advanced along the sunk surface 233 of this U-shaped cover hook long leg 230b, aims at described lock recess 238,239 up to described U-shaped cover hook joint element 218,219.In this aligned position, lock biasing element 235 is pressed onto described external surface 252 to U-shaped cover hook joint element 218, and force U-shaped cover hook joint element 218 to engage fully, retighten under bolt spare thereby this U-shaped is overlapped hook 230 with described lock recess 238,239.
According to a further aspect in the invention, one or more batteries can be provided in described padlock, so that be the operation power of described motor, and be that any other electric work that is incorporated in this lock can be powered, such as remote signal receiver or detector, programmable circuit or numeral or light-emitting diode display.As shown in Figure 7, can in the inside and outside shell framework 242 of lock shell 240, provide a pair of AAA battery 290 and corresponding battery contact 291,292, so that the power supply of compactness is provided for motor 260.Can in half 240b of described shell, provide battery cover 293, thereby can use battery 290 from the outside.As shown in Figure 7, battery 290 can be electrically connected with controller assemblies 295, and this controller assemblies comprises microcontroller, receiver, I/O switch, LED and non-volatile data memory.Can in half 240a of described shell, provide lens 299, so that aim at, to be used for receiving inputted signal with the receiver of this controller assemblies 295.Inside and outside shell framework 242 can fit together with the second inside and outside shell framework 243, so that encapsulate axle 250, motor 260 and other assemblies that described locking is provided with.
According to another embodiment of the invention, the padlock with vehicularized locking mechanism can also be equipped with and be used for this lock is carried out manually operated mechanism, such as by use key or other this type of device this lock manually being operated unlocking condition.This mechanism can provide the failsafe of unblanking under the situation that lose electric power, loss signal transmitter or sender unit damage or under the motorization operating condition of other these type of conditions obstruction to described locking mechanism.Though many different manual operation mechanism can be provided, and the illustrated embodiment of Fig. 7-9B shows a kind of exemplary manual mechanism, wherein key operated lock core 280 is suitable for manual operation is carried out in described locking setting.As shown in the figure, this lock core 280 is equipped with sleeve pipe 285, sleeve pipe 285 can with lock core extension 280a that this lock core 280 links to each other on move slidably and rotatably.This lock core extension 280a is equipped with when this lock core extension 280a is rotated that the cam face 287 on the described sleeve pipe 285 advances closes tip bar (dowel rod) or pin 282.This sleeve pipe 285 also is equipped with displacement trimmer 288, and this displacement trimmer 288 can be oriented to rest on the shoulder 258 of described axle 250.When described lock core 280 by when lock position rotates to unlocked position, by (not shown) in the locked groove that the key of having authorized is inserted into lock core 280, described pin 282 is pushed the cam face 287 of this sleeve pipe 285 to, so that promote this sleeve pipe 285 downwards.Moving down of this sleeve pipe makes this displacement trimmer 288 push lock described axle 250 to biasing element 235, thereby allow described U-shaped cover hook joint element 218,219 to engage described release depression 254 and break away from from described lock recess 238,239, thereby discharge described U-shaped cover hook 230 so that open, as Fig. 9 B is shown.In addition, described lock core 280 can be adapted to a key and remain in the locked groove, be returned to lock position up to this lock core 280, thereby described U-shaped cover hook 230 be pushed back or the shell of withdrawing in move described U-shaped cover hook joint element 218,219 when heavily locking described padlock, so that described U-shaped cover hook long leg 230b is remained in the shell, and engages described lock recess 238,239 again.
Fig. 7-9B only shows the embodiment by the padlock of motorization locking mechanism operation of being suitable for according to an aspect of the present invention.Can adopt many different mechanism, assembly and be provided with and implement this aspect of the present invention.Figure 10-11C shows another exemplary padlock 300 according to each side of the present invention.Those skilled in the art can find out obviously that Figure 12 A shows another exemplary embodiment according to some aspect of the present invention.Between two embodiment, corresponding Reference numeral (do not have subscript in Figure 10-11C, in Figure 12 A-C subscript is arranged) is used to identify corresponding assembly.
The padlock 300 of the illustrated embodiment of Figure 10-11C comprises the U-shaped cover hook 330 that can move between lock position and the unlocked position, wherein, wherein, the short-leg 330a of this U-shaped cover hook 330 breaks away from lock shell 340 when this lock is opened, and the long leg 330b of this U-shaped cover hook 330 then keeps being bonded in the lock shell 340.Be in bolt spare following time at padlock 300, pair of U-shaped cover hook joint element 318,319 engages the corresponding lock recess 338,339 in the described U-shaped cover hook, so that fix this U-shaped cover hook.When lock 300 when being unlocked, described U-shaped cover hook joint element 318,319 breaks away from lock recess 338,339, so as to allow this U-shaped cover hook 330 open on the direction mobile.In the embodiment of Figure 10-11C, described U-shaped cover hook joint element the 318, the 319th can slide so that the lever that engages and break away from described lock recess 338,339.
In shown embodiment, provide rotatable shaft 350 be used for and the bonding station of the corresponding lock recess 338,339 of described U-shaped cover hook 330 and disengaging configuration between move described U-shaped cover hook joint element 318,319.This axle 350 is equipped with projection 352,354, and projection 352,354 is positioned at this 350 respective surfaces 318a, 319a that engages described U-shaped cover hook joint element 318,319 when being rotated.When this 350 be rotated exceed described protruding 352,354 and described surperficial 318a, 319a between initial engagement the time, described projection is withdrawn described U-shaped cover hook joint element 318,319 from this U-shaped cover hook, so that described U-shaped cover hook joint element is broken away from from described lock recess 338,339, thereby allow this U-shaped cover hook 330 to move opening on the direction.
As shown in Figure 10, the lock biasing element of shown embodiment comprises the torsionspring 335 of one two tip, and each end 335a, 335b of this spring 335 is attached to corresponding U-shaped cover hook joint element 318,319.This spring 335 is suitable for described U-shaped cover hook joint element 318,319 deflections and this U-shaped are overlapped the engaging of lock recess 338,339 of hook 330.
In the illustrated embodiment of Figure 10-11C, motor 360 drives worm gear 362, and this worm gear drives second worm gear 365 on the spur gear 364 rotation pin 365a again.Second worm gear 365 drives second spur gear 366 that is attached on the described axle 350, so that rotate this axle when this motor 360 is operated.
As shown in Figure 10-11C, U-shaped cover hook biasing element comprises the spring 337 that is disposed in the described lock shell 340 and is in U-shaped cover hook long leg 330b below.When described axle 350 be rotated in case described U-shaped cover hook joint element 318,319 when described lock recess 338,339 is withdrawn, the bias force of this U-shaped cover hook biasing element 237 makes this U-shaped cover hook 230 move opening on the direction, thereby make described U-shaped cover hook biasing element 318,319 and described lock recess 338,339 misalignments, so that prevent any casual heavy lock to this U-shaped cover hook 330.The further operation of described motor 360 makes described crown of roll play 352,354 and advances along corresponding surperficial 318a, 319a, break away from from described surperficial 318a, 319a up to described protruding 352,354, thereby allow lock biasing element 335 towards moving described U-shaped cover hook joint element 318,319 to travelling backwards corresponding to the position that engages with this U-shaped cover hook 330.As shown in the figure, described U-shaped cover hook long leg 330b can be equipped with and keep depression 336, and the U-shaped cover hook joint element 319 that keeps depression 336 holding portions to extend is so that remain on this U-shaped cover hook long leg 330b in the lock shell.When this U-shaped cover hook 330 be pressed back or the shell 340 of withdrawing in so that when heavily locking this padlock 300, U-shaped cover hook joint element 319 is advanced along the sunk surface 333 of this U-shaped cover hook long leg 330b, aims at described lock recess 338,339 up to described U-shaped cover hook joint element 318,319.In this aligned position, lock biasing element 335 forces U-shaped cover hook joint element 318 to engage fully with described lock recess 338,339, retightens under bolt spare thereby this U-shaped is overlapped hook 330.
Though illustrating, the illustrated embodiment of Figure 10-11C is not used in unfavorable manual operation mechanism with operable lock under the situation of motor, but as describing among the embodiment of Fig. 7-9B, can merge to many different mechanism in this exemplary padlock, so that be difficult to provide the failsafe of unblanking under the situation that maybe can not carry out the motorization of described locking mechanism is operated.
In the illustrated embodiment of Figure 10-11C, can provide battery 390 (such as the video camera lithium battery) to come to be described motor and other electric assembly power supplies.The battery contact 391,392 that this battery 390 engages in the cell package 342, this cell package also provides the support to described motor 360 and axle 350.As shown in Figure 10-11C, this battery 390 can be electrically connected with controller assemblies 395, and this controller assemblies comprises microcontroller, receiver, I/O switch, LED and non-volatile data memory.Can in described shell 340, provide lens 399, so that aim at, so that receiving inputted signal with the receiver of this controller assemblies 395.
In one embodiment of the invention, described padlock can be adapted to and be in bolt spare following time at this lock and prevent use to one or more batteries of this lock.In the exemplary embodiment shown in Figure 10, padlock 300 needs the described lock shell 340 of dismounting to use battery 390.Assembling screw 345 can be used by the opening in the described lock shell 340, when padlock 300 is opened, U-shaped cover hook short-leg 330a can be from this opening, regained.This assembling screw 345 keeps together cell package 342 and internal entity 346, and described internal entity holds the associated mechanical work of described axle 350, motor 360 and this lock.By becoming flexible and removing this assembling screw 345, can release shells 340 (such as by pushing) to the cell package 342 of the basal surface that limits this lock 300, thereby allow replacement battery 390 corresponding to the instrument in the hole of described U-shaped cover hook short-leg 330a.In another embodiment, shown in Figure 12 A-C, provide sliding latch 331 ', so that be in the bolt spare fixing trimmer 341 ' that extends to from battery cover 347 ' the lock 300 ' of following time at lock 300 ' in the below of described U-shaped cover hook long leg 330b '.When this lock 300 ' is unlocked and described U-shaped cover hook 330 ' during by elongation, this sliding latch 331 ' becomes and freely breaks away from and the engaging of trimmer 341 ', thereby allows to open battery cover 347 '.
According to a further aspect in the invention, electric motor driven lock can be equipped with the use port, so that allow to use external power source to operate described locking setting.This feature all is particularly advantageous for wherein being in that bolt spare following time uses any embodiment of internal cell at lock.Though can use many distinct methods to come to power from the outside to the lock motor, in the illustrated embodiment of Figure 10-11C, cell package 342 is equipped with two little use holes 343 on the basal surface that is arranged in lock 300, it is aimed at battery contact 391,392.By the lead (not shown) being inserted in the described use hole 343, can be connected to described lead to the battery with appropriate voltage or other power supplys, so that when authorization signal is sent to this lock, be the operation power of described motor 360.
Though quite at length illustrated and described several embodiments of the present invention, the invention is not restricted to disclosed accurate structure.It may occur to persons skilled in the art that multiple adaptive, modification of the present invention and purposes.The invention is intended to cover this adaptive, modification of in the scope that drops on appended claims or the spirit all and purposes.
Claims (34)
1. lock comprises:
A, shell;
B, U-shaped cover hook, it is coupled to this shell movably;
C, receiver, it is configured to receive the long-range input signal that comprises at least one authorization code;
D, locking are provided with, and it can move locking between state and the released state; And
E, logic are used and are provided with, and it is programmed to carry out following operation:
I, in response to the corresponding authorization code that receives by this receiver, optionally store at least one and use code; And
Ii, when the authorization code that receives by this receiver during corresponding to one of them of one group of use code of being stored, power up so that move to released state to this locking setting from lock state;
F, wherein this locking setting is configured to be in this locking setting and locks state following time this U-shaped cover hook is fixed in this shell, and should locking setting be configured to be in released state following time in this locking setting and allows this U-shaped to overlap hook to move with respect to this shell.
2. the lock of claim 1, wherein, described logic is used to be provided with and also is programmed to carry out following operation: in response to the corresponding authorization code that receives by described receiver, optionally delete use code that described this group stores at least one of them.
3. the lock of claim 2, wherein, described logic is used to be provided with and also is programmed to carry out following operation: prevent to delete use code that described this group stores at least one of them.
4. the lock of claim 1, wherein, described logic is used the circuit that comprises with described receiver telecommunication is set, and the use code that described this group is stored is stored on this circuit.
5. the lock of claim 4, wherein:
A, described receiver are configured to receive the input signal that comprises first authorization code;
B, when this receiver receives this input signal, the use code that described circuit is stored first authorization code and described this group is compared; And
During one of them of c, the use code stored corresponding to described this group when first authorization code, described circuit powers up for described locking setting, so that move to released state from lock state.
6. the lock of claim 4, wherein:
A, generally use code to be stored on the described circuit;
B, described receiver are configured to receive the input signal that comprises first and second authorization codes;
C, when this receiver receives this input signal, this circuit is first authorization code and should general use code to compare;
D, when first authorization code is general when using code corresponding to this, the use code that this circuit is stored second authorization code and described this group is compared; And
During one of them of e, the use code stored corresponding to described this group when second authorization code, this circuit powers up for described locking setting, so that move to released state from lock state.
7. the lock of claim 1, wherein, described receiver is adapted to and receives infrared input signal.
8. the lock of claim 1, wherein, described receiver is adapted to the reception radio input.
9. the lock of claim 1, wherein, the energy source that described locking setting comprises motor and is suitable for optionally giving this motor power supply.
10. the lock of claim 9, wherein, described locking setting is adapted to permission and gives described motor power supply by external power source.
11. the lock of claim 9, wherein, described energy source comprises battery.
12. the lock of claim 11, wherein, described locking setting is adapted to be in this locking setting locks state following time and prevents to remove battery.
13. the lock of claim 1, wherein, described locking setting comprises:
A, at least one U-shaped cover hook joint element, it is used for optionally engaging the corresponding lock recess of described U-shaped cover hook, so that prevent moving axially of this U-shaped cover hook;
B, lock biasing element, it is used for this at least one U-shaped cover hook joint element is partial to this U-shaped cover hook;
C, movable axle, at least one U-shaped cover hook joint element of itself and this is communicated by letter, so that this at least one U-shaped cover hook joint element is moved away from corresponding lock recess; And
D, motor, it is used for moving described axle;
E, wherein, this locking is provided with from locking state and comprises moving of described axle to the mobile of released state, so that this at least one U-shaped cover hook joint element is broken away from this lock recess.
14. the lock of claim 13, wherein, described locking setting comprises first U-shaped cover hook joint element and second U-shaped cover hook joint element, wherein first U-shaped cover hook joint element is used for optionally engaging article one leg of described U-shaped cover hook, and second U-shaped cover hook joint element then is used for optionally engaging the second leg of this U-shaped cover hook.
15. the lock of claim 13, wherein, described locking setting also comprises U-shaped cover hook biasing element, and it is used for opening the described U-shaped cover of direction upper offset hook.
16. the lock of claim 15, wherein, when described locking setting when the lock state moves to released state, described U-shaped cover hook biasing element moves described U-shaped cover hook described opening on the direction, and described axle is moved further to allow described lock biasing element that described at least one U-shaped cover hook joint element is shifted to this U-shaped cover hook.
17. the lock of claim 13, wherein, described axle comprises at least one projection that is used for optionally engaging described at least one U-shaped cover hook joint element, and wherein said locking setting comprises this axle of rotation so that at least one U-shaped cover hook joint element of described at least one projection and this is engaged from locking state to the mobile of released state, and this at least one U-shaped cover hook joint element is moved away from described lock recess.
18. the lock of claim 17, wherein, described locking setting also comprises and is used for opening the U-shaped cover hook biasing element of the described U-shaped cover of direction upper offset hook, wherein be provided with when the lock state moves to released state when this locking, this U-shaped cover hook biasing element moves this U-shaped cover hook described opening on the direction, and described axle is further rotated so that described at least one projection is broken away from from described at least one U-shaped cover hook joint element, overlaps hook thereby allow this lock biasing element that this at least one U-shaped cover hook joint element is shifted to described U-shaped.
19. the lock of claim 17, wherein, described logic is used to be provided with and is comprised mechanical switch, and wherein described motor stops the rotation described when this mechanical switch is engaged.
20. the lock of claim 19, wherein, described axle also comprises at least one pallet, and it is adapted to and engages described mechanical switch when described locking setting has moved to released state.
21. the lock of claim 17, wherein, described motor is transferred to described axle by at least one worm gear and at least one spur gear rotatablely moving.
22. the lock of claim 13, wherein, described axle comprises at least one release depression, be used to hold described at least one U-shaped cover hook joint element so that allow this at least one U-shaped cover hook joint element to break away from from corresponding lock recess, and described locking setting also comprises and is used for optionally engaging this so that move this displacement component, wherein this locking is provided with from locking state and comprises moving of this displacement component to released state mobile, so that at least one U-shaped cover hook joint element alignment of this at least one release depression and this, thereby this at least one U-shaped cover hook joint element is broken away from from corresponding lock recess.
23. the lock of claim 22, wherein, described locking setting also comprises U-shaped cover hook biasing element, is used for opening the described U-shaped cover of direction upper offset hook.
24. the lock of claim 23, wherein, when described locking setting when the lock state moves to released state, described U-shaped cover hook biasing element moves described U-shaped cover hook described opening on the direction, and described displacement component is moved further so that break away from from this U-shaped cover hook, thereby allow described lock biasing element to move this U-shaped cover hook, thereby make described at least one U-shaped cover hook joint element move to this U-shaped cover hook.
25. the lock of claim 22, wherein, described motorcoupling arrives described displacement component, but engages and the described axle of displacement so that optionally this displacement component is moved to described composition surface.
26. the lock of claim 22, wherein, described motor is coupled to described displacement component by at least one worm gear and at least one spur gear.
27. the lock of claim 13, also comprise the manual operation setting, described manual operation setting comprises lock core and locked groove, described locked groove is disposed in this lock core and is adapted to and holds the key of having authorized so that rotate this lock core, wherein, the rotation of this lock core on first direction moved described at least one U-shaped cover hook joint element and it no longer engaged with corresponding lock recess.
28. a lock comprises:
A, shell;
B, U-shaped cover hook, it is coupled to this shell movably;
C, be used to receive the device of the long-range input signal that comprises at least one authorization code;
D, be used for the device that moves this lock locking between state and the released state; And
E, optionally store the device that at least one uses code in response to the corresponding authorization code of receiving by this interlocking; And
F, be used at the authorization code of receiving by this interlocking during, power up so that move to the device of released state from lock state to this locking setting corresponding to one of them of one group of use code of being stored;
G, wherein be used for being configured to be in and locking state following time this U-shaped cover hook is fixed in this shell locking between state and the released state this device that moves this lock, and be configured to be in released state following time and allow this U-shaped cover hook to move with respect to this shell at this lock at this lock.
29. the method for a release programmable padlock comprises:
Remotely send signal to this padlock, this signal comprises general authority code and specific authorization code;
In this padlock, receive this signal;
This general authority code is compared with the general use code of being stored;
When this general authority code generally uses code corresponding to this, this specific authorization code is compared with one group of specific use code of being stored;
When this specific authorization code is organized one of them of specific use code corresponding to this, this padlock is moved to released state.
30. a control comprises the method for the use of programmable padlock:
This programmable padlock is placed under the mode of learning;
Remotely send signal to this padlock, this signal comprises authorization code;
In this padlock, receive this signal; And
This authorization code as the corresponding code storage of using on described circuit.
31. the method for claim 30 wherein, places described programmable padlock under the mode of learning to comprise: power supply is disconnected from this padlock, and power supply is reconnected to this padlock.
32. the method for claim 30 wherein, places described programmable padlock under the mode of learning to comprise: push the button on this padlock.
33. a control comprises the method for the use of programmable padlock:
This programmable padlock is placed under the mode of learning;
Remotely send signal to this padlock, this signal comprises authorization code;
In this padlock, receive this signal;
This authorization code is compared with one group of use code of being stored; And
During one of them of the use code of storing corresponding to this group when this authorization code, delete in the middle of the use code that this group stores that.
34. the method for claim 33 also comprises: during in the middle of described authorization code does not correspond to the use code that described this group stores any, store this authorization code with as the corresponding code that uses.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68586005P | 2005-05-31 | 2005-05-31 | |
| US60/685,860 | 2005-05-31 | ||
| US60/728,931 | 2005-10-20 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100381508A Division CN102061849A (en) | 2005-05-31 | 2006-05-31 | Electronic security device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101233288A true CN101233288A (en) | 2008-07-30 |
Family
ID=39898954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800280190A Pending CN101233288A (en) | 2005-05-31 | 2006-05-31 | Electronic security device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101233288A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597401A (en) * | 2010-05-25 | 2012-07-18 | Jsb科技私人有限公司 | An electronic combination lock |
| CN103097634A (en) * | 2010-07-15 | 2013-05-08 | 总锁有限责任公司 | Padlock |
| CN108138517A (en) * | 2015-08-12 | 2018-06-08 | 艾尔伯有限公司 | Portable electronic is locked |
| CN108131065A (en) * | 2017-12-21 | 2018-06-08 | 浙江浦江梅花锁业集团有限公司 | A kind of padlock |
| CN108360929A (en) * | 2018-04-02 | 2018-08-03 | 福州吉瓦特网络科技有限公司 | A kind of bluetooth lock and its method for unlocking |
| CN113677862A (en) * | 2018-10-19 | 2021-11-19 | 伊格鲁私人有限公司 | Padlock with removable or interchangeable shackle |
-
2006
- 2006-05-31 CN CNA2006800280190A patent/CN101233288A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597401A (en) * | 2010-05-25 | 2012-07-18 | Jsb科技私人有限公司 | An electronic combination lock |
| CN102597401B (en) * | 2010-05-25 | 2016-07-06 | 迪派士美国有限责任公司 | Electronic password lock |
| CN103097634A (en) * | 2010-07-15 | 2013-05-08 | 总锁有限责任公司 | Padlock |
| CN103097634B (en) * | 2010-07-15 | 2015-05-06 | 总锁有限责任公司 | Padlock |
| CN108138517A (en) * | 2015-08-12 | 2018-06-08 | 艾尔伯有限公司 | Portable electronic is locked |
| CN108131065A (en) * | 2017-12-21 | 2018-06-08 | 浙江浦江梅花锁业集团有限公司 | A kind of padlock |
| WO2019119631A1 (en) * | 2017-12-21 | 2019-06-27 | 浙江浦江梅花锁业集团有限公司 | Padlock |
| CN108360929A (en) * | 2018-04-02 | 2018-08-03 | 福州吉瓦特网络科技有限公司 | A kind of bluetooth lock and its method for unlocking |
| CN113677862A (en) * | 2018-10-19 | 2021-11-19 | 伊格鲁私人有限公司 | Padlock with removable or interchangeable shackle |
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