CN109424266A - A kind of safety-type door lock of single side - Google Patents
A kind of safety-type door lock of single side Download PDFInfo
- Publication number
- CN109424266A CN109424266A CN201710792962.9A CN201710792962A CN109424266A CN 109424266 A CN109424266 A CN 109424266A CN 201710792962 A CN201710792962 A CN 201710792962A CN 109424266 A CN109424266 A CN 109424266A
- Authority
- CN
- China
- Prior art keywords
- control unit
- key
- lock
- excessively electric
- door lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of safety-type door lock of single side, including lock housing, lock gall and key, wherein the lock gall is equipped with key slot, the key is inserted into the key slot and rotates opening door lock, it is characterized by also including the first excessively electric pellets, second excessively electric pellet, control unit, power supply, electromagnetism pin and cover board, described first excessively electric pellet runs through the inner wall of the key slot and is movable, described second excessively electric pellet is used to form pathway for electrical signals with key when the key is inserted into the key slot through the key slot inner wall, described control unit is usually sleep state, the power supply is powered to described control unit, the electromagnetism pins position is in the lock housing, the cover board is equipped with route and is connected with control unit and the second excessively electric pellet；The present invention increases one of verifying system in original mechanical unlock by setting electric-control system, increases the security level of door lock, and be laid out again to the structure in door lock for verifying system.
Description
Technical field
The present invention relates to door lock fields, and in particular to a kind of safety-type door lock of single side.
Background technique
Lock in existing market is usually that mechanical key is utilized to unlock, and passes through the groove profile in the flute profile and lock housing of mechanical key
Cooperation, if it is possible to the which then mechanical key can open lock housing to open the door to adaptation, and door lock cannot be opened if not being adapted to.This
There are many security risks for sample, such as: when user loses key, other people can unlock after finding or other people use other
Similar key is constantly attempted to unlock after adaptation lock housing is repeatedly attempted.In addition, when there is stranger to utilize dishonest method
When unlocking, user can not be known, and cannot prevent.
Summary of the invention
The drawbacks of for above-mentioned existing lock, the present invention provide a kind of safety-type door lock of single side.
In order to solve the above technical problems, the present invention provides the following technical solutions:
A kind of safety-type door lock of single side, including lock housing, lock gall and key, wherein the lock gall is equipped with key slot, the key is inserted
Enter the key slot rotation opening door lock, further includes the first excessively electric pellet, the second excessively electric pellet, control unit, power supply, electromagnetism pin
And cover board, the described first excessively electric pellet through the key slot inner wall and be it is movable, the described second excessively electric pellet runs through
The key slot inner wall is used to form pathway for electrical signals, described control unit with key when the key is inserted into the key slot
Usually sleep state, the power supply are powered to described control unit, and in the lock housing, the cover board is set the electromagnetism pins position
There is route to be connected with control unit and the second excessively electric pellet；
The lock gall is equipped with locked groove corresponding with the electromagnetism pin, when having foreign object insertion key slot and squeeze the described first excessively electric bullet
Son, at this point, described control unit switchs to wake-up states, described control unit controls the electromagnetism pin card and enters lock on the lock gall
In slot, the lock gall can not be rotated；After described control unit switchs to wake-up states, described control unit is received from the key
The id signal that spoon is transmitted by the second excessively electric pellet, and judge the id signal for ordinary user's key ID, the electromagnetism
Pin is retracted into the lock housing.
Preferably, the side of lock housing forms several grooves, and for placing control unit and electromagnetism pin, the cover board is placed on institute
It states on several grooves.
Preferably, further include communication module, when the id signal that control unit is obtained from key be interim key ID, it is described
Control unit is sent out request signal by the communication module, and allows order from external world's acquisition, and described control unit is received
To allowing to abandon the control to electromagnetism pin after order, the electromagnetism pin is retracted into the lock housing.
Preferably, when the foreign object is not key, the foreign object pushes the described first excessively electric pellet to make control unit
Switch to wake-up states, described control unit control electromagnetism pin card enters in the locked groove on the lock gall, and described control unit is providing
Id signal can not be obtained in time from foreign object, described control unit judges that this unlocking behavior is opened to be illegal, the control
Communication module described in cell command processed is sent out warning message.
Preferably, further include knob, user passes through the knob indoors and opens the door, accommodated in the knob control panel,
Battery and mistake terminal, the communication module are located on the control panel, and the control panel is connected with the power supply, the control panel
Electric wire between described control unit crosses terminal across described.
Preferably, control unit detects electric quantity of power supply, when detecting that electric quantity of power supply reaches dangerous values, described control unit life
The communication module is enabled to be sent out electricity alarm signal.
Preferably, the first excessively electric pellet is nonmetallic materials.
There are choosing, the principle of control unit activation are as follows: the described first excessively electric pellet is metal close to one end of cover board, described
Some is off-state for route in cover board, when foreign object squeezes the first excessively electric pellet, close to one end metal portion of cover board
Divide the route breaking part filled up in cover board, so that the second excessively electric pellet and cover board and control unit are formed into a loop.
Preferably, the principle of control unit activation are as follows: it is to disconnect among the first excessively electric pellet, one end is connected with cover board,
The other end is extend out in key slot, and when having in foreign object insertion key slot, two parts of the first excessively electric pellet are electrically connected, and generates one
Variation level, to activate control unit.
Preferably, electromagnetism pin is equipped with a pin rod, and the pin rod is movable to be set in the electromagnetism pin, and the electromagnetism pin is
Metal, the pin rod are a magnet, have magnetism, the pin rod is by the magnetic-adsorption of itself in the electromagnetism pin；And
The electromagnetism pin is equipped with coil, and the coil controls power on/off by described control unit, and the lock gall corresponds to the locking bar and sets
There is locked groove, when control unit switchs to wake-up states, the coil is powered and forms magnetic field, and the coil magnetic field force to be formed that is powered is big
In the magnetic force of the pin rod, the locking bar is caught in locked groove, after the coil blackout, the magnetic-adsorption of the pin rod itself to electricity
In magnetic pin.In the present invention, the i.e. activation control in having object (being not necessarily metal, can be nonmetallic) insertion key slot
Unit locks lock gall, only just user is allowed to unlock after judgment object is the key ID of the storage of this door lock, in mechanical lock
On the basis of be provided with one of ID verification step；In addition, casual user ID is also provided with, for user's diversification purposes needs；This
Invention has redesigned the internal structure of lock core according to actual needs.The present invention not only prevents skilled unlocking, and can prevent
The only destructive illegal unlock of other articles insertion lock gall, improves the anti-theft grade of door lock.
Detailed description of the invention
Fig. 1 is a kind of partial structure diagram of the safety-type door lock of single side of the present invention；
Symbol description
Lock housing 11；Groove 111；Lock gall 12；First excessively electric pellet 121；Second excessively electric pellet 122；Key slot 123；
Locked groove 124；Key 13；Chip 131；Key circuit plate 132；；Control unit 15；Electromagnetism pin 16；Pin rod 161；Cover board
17；Knob 18；Control panel 19；Communication module 20；Antenna 21；Power supply 22；Cross terminal 23.
Specific embodiment
As shown in Figure 1, for a kind of a kind of partial structure diagram of safety door latch of the present invention (lock of safety door latch of the present invention
Part except core is without all showing).Including lock housing 11, lock gall 12, key 13, knob 18.The two sides of lock housing 11 form logical
For placing lock gall 12, lock gall 12 is located at the side of lock housing 11 in hole.Lock gall 12 is equipped with key slot 123.Key 13 passes through key slot
123 opening door locks.The lock gall 12 of safety-type door lock setting in the present invention is located at door lock side located outside the door.Knob 18 is located at
Door lock passes through rotation knob 18 in doors in the side in door, for user and opens the door.
Mechanical unlocking principle and common unlocking principle on the market in the present invention, are no longer discussed in detail herein.
Lock gall 12 includes the first excessively electric pellet 121 and the second excessively electric pellet 122, the above-mentioned first excessively electric pellet 121 and second
It crosses electric pellet 122 and extends through lock gall 12 and lock housing 11.First excessively electric pellet 121 and the second excessively electric pellet 122 be it is movable simultaneously
And it reaches in key slot 123.First excessively electric pellet 121 and the second excessively electric pellet 122 are located at lock housing 11 far from the another of knob 18
Outer side.First excessively electric pellet 121 is not necessarily metal structure, is also possible to nonmetal structure.
Key 13 and usual key difference on the market are to which is provided with chip 131 and key circuit plate 132, chip
Key unique identification is preserved in 131, after key 13 is inserted into key slot 123, key chip 131 and the second excessively electric pellet
122 form electric pathway.
A kind of safety-type door lock of single side of the present invention further includes control unit 15, electromagnetism pin 16 and cover board 17.The formation of lock housing 11
Several grooves 111, for accommodating the first excessively electric pellet 121, second electricity pellet 122, control unit 15 and electromagnetism pin 16 excessively, cover board
17 are covered on groove 111 for circuit communication.
Wherein, electromagnetism pin 16 is located in groove 111, and a pin rod 161 is equipped in electromagnetism pin 16, and electromagnetism pin 16 is metal,
Pin rod 161 is magnet, and pin rod 161 is adsorbed in electromagnetism pin 16 by own magnetic force under normal conditions.Lock gall 12 corresponds to electromagnetism
The locked groove 124 that the position of pin 16 is equipped in a locked groove 124(present invention is the circular hole of a 3mm depth, and diameter is comparable to electromagnetism
The diameter of 16 pin rod of pin, gap when 16 pin rod 161 of electromagnetism pin is caught in locked groove 124 between pin rod and locked groove 124 is minimum cannot
Mobile, the component being effectively protected inside lock gall 12 is impaired), electromagnetism pin 16 is entirely located in groove 111 under normal conditions, control
(the control method used in the present invention in the locked groove 124 that the pin rod 161 that unit 15 can control electromagnetism pin 16 is caught in lock gall 12
Are as follows: surrounding electromagnetism pin 16, (coil in the present invention is set to the outer surface of electromagnetism pin 16, and coil can also be set to electricity equipped with coil
In magnetic pin 16, the setting of pin rod 161 is surrounded), when 15 control coil of control unit is powered, coil generates magnetic field and is formed and electromagnetism pin
The opposite magnetic force in the magnetic field of pin rod 161 in 16, the magnetic force that coil generates is greater than the magnetic force of pin rod 161 in electromagnetism pin 16, to make
It obtains pin rod 161 to stretch out electromagnetism pin 16 and be caught in lock gall).Above-mentioned cover board 17 is equipped with route (not shown), for that will control
It is conducted between unit 15 and the first excessively electric pellet 121 and the second excessively electric pellet 122.
As shown, knob 18 accommodates control panel 19 and crosses terminal 23, crosses terminal 23 and close to control panel 19 and extend to
Lock housing 11.Control panel 19 is equipped with communication module 20, antenna 21, and what is be connected with control panel 19 has the electricity in the power supply 22(present invention
Source uses charged lithium cells).Communication module 20 is sent out signal and receives signal, and communication module 20 is connect with control unit 15
And its order is received, antenna 21 increases the signal of communication module 20.Power supply 22 is that all unit parts of door lock are powered.Control panel
It is connected between 19 and control unit 15 by electric wire (not illustrating in figure).Above-mentioned terminal 23 of crossing forms through hole, and electric wire is from running through
Across the connection completed control panel 19 and control unit 15 in hole.Door lock of the present invention after installation is complete, is guarded the gate indoors
Lock, is only capable of seeing knob 18, be not different with common door lock knob.
Control unit 15 includes two states, the wake-up states after sleep state and activation.First excessively electric pellet 121 and lid
Plate 17 does not contact, and pushes it to contact with cover board 17 after having in foreign object insertion lock gall 12 and arriving to the first excessively electric pellet 121, this
When, circuit loop, 15 quilt of control unit are formed by the route on cover board 17 between the second excessively electric pellet 122 and control unit 15
Activation.Principle can be with are as follows: the first excessively electric pellet 121 is metal close to one end of cover board 17, the route in cover board 17 some
It is off-state, when foreign object squeezes or push the first excessively electric pellet 121, one end metal part close to cover board 17 fills up cover board
Route breaking part in 17.Control unit 15 is activated.Second excessively electric pellet 122 is formed back with cover board 17 and control unit 15
Road；Principle can be with are as follows: the route on cover board 17 is usually off-state, and has a switch.When there is external force promotion, on
It states and closes the switch, control unit 15 is activated.Route becomes connected state simultaneously, thus the second excessively electric pellet 122 and cover board 17
Electric pathway is formed with control unit 15.
In other embodiments, the second excessively electric pellet 122 and cover board 17 and control unit 15 are conducting in the normal state
's.It is to disconnect among first excessively electric pellet 121, one end is connected with cover board 17, and the other end is extend out in key slot 123, when having
Foreign object is inserted into key slot 123, and two parts of the first excessively electric pellet 121 are electrically connected, and generates a variation level, control unit 15
It is activated.
Communication module 20 on control panel 19 is sent out signal for the order of reception control unit 15 or receives outer
Portion's signal.
The usual time of control unit 15 is sleep state, and when being in the state, power supply 22 is substantially only to communication module
20 power supplies, and the emission function of communication module 20 is closed, and monitor function is only retained.Control unit 15 has the electricity of power supply 22
Monitoring function is measured, when 22 electricity of power supply reaches lower limit value, control unit 15 is warned, and command communication module 20 is sent out letter
Number (this function be always work).
When there is foreign object to be inserted into key slot 123, foreign object pushes the first excessively electric pellet 121, and control unit 15 switchs to wake up shape
State.The pin rod 161 that control unit 15 controls electromagnetism pin 16 is caught in the locked groove 124(on lock gall 12 from the excessively electric bullet of foreign object contact first
It is micro- that the time that the pin rod 161 of son 121 to electromagnetism pin 16 is caught in the cost of this process of locked groove 124 on lock gall 12 is no more than 100
Second).When control unit 15 switchs to wake-up states, control unit 15 receives the id signal transmitted from the second excessively electric pellet 122
(id signal is the information in chip on the key, for the unique identification saved in key).
When foreign object is non-door keys, control unit 15 can not obtain any id signal (mark at the appointed time
Knowing signal is the unique identification saved in key), then judge that this unlocking behavior is opened to be illegal, the control communication of control unit 15
Module 20 is sent out alarm signal.
When foreign object is this door keys, control unit 15 has received id signal at the appointed time, but controls single
Member 15 can not find identical with received id signal in storage unit (for a storage function area of control unit 15)
Content then judges that this unlocking behavior is opened to be illegal, and control unit 15 controls communication module and is sent out alarm signal.
When foreign object is this door keys, control unit 15 has received id signal at the appointed time, and judges to deposit
There is content identical with id signal is received in storage unit, then control unit 15 further judges that the id signal received is
Ordinary user's key ID or temporary user key ID, when received id signal is ordinary user's key ID, then control unit
15 abandon the control to pin rod 161, and pin rod 161 loses the magnetic force of coil generation, and voluntarily magnetic returns under own magnetic force promotion
To electromagnetism pin 16, user can rotate key opening door lock；When the id signal received is temporary user key ID, control
Unit 15 controls communication module and is sent out request signal, meanwhile, what the communication module to be received such as control unit 15 received permits
Perhaps signal.Control unit 15 receives after allowing signal, abandons the control to pin rod 161, pin rod 161 is returned to out of locked groove 124
In electromagnetism pin 16, user can rotate key unlocking.When do not receive allows signal at the appointed time, control unit 15 is sentenced
Breaking, this is unlocked as illegal unlock.
In above-mentioned unlocking behavior, when foreign object is illegal key, when foreign object exits key slot 123, control unit 15 is again
Switch to sleep state, the pin rod 161 of coil blackout, electromagnetism pin 16 returns in electromagnetism pin again out of locked groove.
The present invention is by setting control unit electric control electromagnetic pin, and i.e. that lock gall is stuck in user's insertion foreign object, user is not only
Only to meet matching in flute profile to require, unique ID in key is also required to meet the requirements, one layer more than traditional lock housing
Protection, further, is arranged interim key ID on the basis of unique ID, for strangers' opening door lock such as cleaning, repairing.
Above-mentioned specific embodiment is only to provide a kind of detailed case study on implementation, we should not be by protection model of the invention
Enclose limited to this, those skilled in the art according to the present invention made simple inference or replacement all should belong to it is of the invention
Protection scope.
Claims (10)
1. a kind of safety-type door lock of single side, including lock housing, lock gall and key, wherein the lock gall is equipped with key slot, the key
It is inserted into the key slot rotation opening door lock, it is characterised in that: further include the first excessively electric pellet, the second excessively electric pellet, control list
Member, power supply, electromagnetism pin and cover board, the described first excessively electric pellet through the key slot inner wall and be it is movable, described the
Two excessively electric pellets are used to form electric signal with key when the key is inserted into the key slot logical through the key slot inner wall
Road, described control unit are usually sleep state, and the power supply is powered to described control unit, and the electromagnetism pins position is in the lock
In shell, the cover board is equipped with route and is connected with control unit and the second excessively electric pellet；
The lock gall is equipped with locked groove corresponding with the electromagnetism pin, when having foreign object insertion key slot and squeeze the described first excessively electric bullet
Son, at this point, described control unit switchs to wake-up states, described control unit controls the electromagnetism pin card and enters lock on the lock gall
In slot, the lock gall can not be rotated；After described control unit switchs to wake-up states, described control unit is received from the key
The id signal that spoon is transmitted by the second excessively electric pellet, and judge the id signal for ordinary user's key ID, the electromagnetism
Pin is retracted into the lock housing.
2. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: the side of the lock housing forms several recessed
Slot, for placing control unit and electromagnetism pin, the cover board is placed on several grooves.
3. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: further include communication module, when control is single
The id signal that member is obtained from key is interim key ID, and described control unit is sent out request letter by the communication module
Number, and acquisition allows order from the external world, described control unit receives the control abandoned after allowing order to electromagnetism pin, the electromagnetism
Pin is retracted into the lock housing.
4. a kind of safety-type door lock of single side as claimed in claim 3, it is characterised in that: when the foreign object is not key, institute
Stating foreign object pushes the described first excessively electric pellet that control unit is made to switch to wake-up states, and described control unit control electromagnetism pin card enters
In locked groove on the lock gall, described control unit can not obtain id signal, the control from foreign object at the appointed time
This unlocking behavior of unit judges is illegal unlatching, and communication module described in described control unit order is sent out warning message.
5. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: further include knob, user is led to indoors
It crosses the knob to open the door, control panel, battery are accommodated in the knob and crosses terminal, the communication module is located at the control panel
On, the control panel is connected with the power supply, and the electric wire between the control panel and described control unit crosses terminal across described.
6. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: described control unit detects power supply electricity
Amount, when detecting that electric quantity of power supply reaches dangerous values, communication module described in described control unit order is sent out electricity alarm signal
Number.
7. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: the described first excessively electric pellet is nonmetallic
Material.
8. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: the principle of described control unit activation
Are as follows: the described first excessively electric pellet is metal close to one end of cover board, some is off-state to the route in the cover board, when
Foreign object squeezes the first excessively electric pellet, fills up the route breaking part in cover board close to one end metal part of cover board, so that the
Two excessively electric pellets and cover board and control unit are formed into a loop.
9. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: the principle of described control unit activation
Are as follows: it is to disconnect among the first excessively electric pellet, one end is connected with cover board, and the other end is extend out in key slot, when there is foreign object insertion
In key slot, two parts of the first excessively electric pellet are electrically connected, and a variation level are generated, to activate control unit.
10. a kind of safety-type door lock of single side as described in claim 1, it is characterised in that: the electromagnetism pin is equipped with a pin rod, institute
State that pin rod is movable to be set in the electromagnetism pin, the electromagnetism pin is metal, and the pin rod is a magnet, has magnetism, institute
It states pin rod and passes through the magnetic-adsorption of itself in the electromagnetism pin；And the electromagnetism pin is equipped with coil, and the coil is described
Control unit controls power on/off, and the lock gall corresponds to the locking bar equipped with locked groove, when control unit switchs to wake-up states, institute
Coil to be stated to be powered and form magnetic field, the coil magnetic field force to be formed that is powered is greater than the magnetic force of the pin rod, and the locking bar is caught in locked groove,
After the coil blackout, in the magnetic-adsorption to electromagnetism pin of the pin rod itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792962.9A CN109424266A (en) | 2017-09-05 | 2017-09-05 | A kind of safety-type door lock of single side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792962.9A CN109424266A (en) | 2017-09-05 | 2017-09-05 | A kind of safety-type door lock of single side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109424266A true CN109424266A (en) | 2019-03-05 |
Family
ID=65514274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792962.9A Pending CN109424266A (en) | 2017-09-05 | 2017-09-05 | A kind of safety-type door lock of single side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109424266A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0882858A2 (en) * | 1994-10-25 | 1998-12-09 | WILKA SCHLIESSTECHNIK GmbH | Lock cylinder with electromagnetically actuated tumbler pin |
| CN101864873A (en) * | 2010-06-10 | 2010-10-20 | 沈东风 | Intelligent electronic lock |
| CN101949236A (en) * | 2010-09-03 | 2011-01-19 | 袁石楚 | Electromagnetic password and mechanical spring lock cylinder |
| CN202266107U (en) * | 2011-07-30 | 2012-06-06 | 中山军安数码科技有限公司 | Electronic lock with emergent numerical control lock core |
| CN204511056U (en) * | 2015-03-16 | 2015-07-29 | 珠海唯码科技有限公司 | High strength safe lock core |
| CN204941076U (en) * | 2015-08-25 | 2016-01-06 | 珠海优特电力科技股份有限公司 | Anti-theft electronic lock and blocking device |
| CN205036172U (en) * | 2015-05-05 | 2016-02-17 | 陈荣龙 | Electronic lock of multi -functional discernment |
-
2017
- 2017-09-05 CN CN201710792962.9A patent/CN109424266A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0882858A2 (en) * | 1994-10-25 | 1998-12-09 | WILKA SCHLIESSTECHNIK GmbH | Lock cylinder with electromagnetically actuated tumbler pin |
| CN101864873A (en) * | 2010-06-10 | 2010-10-20 | 沈东风 | Intelligent electronic lock |
| CN101949236A (en) * | 2010-09-03 | 2011-01-19 | 袁石楚 | Electromagnetic password and mechanical spring lock cylinder |
| CN202266107U (en) * | 2011-07-30 | 2012-06-06 | 中山军安数码科技有限公司 | Electronic lock with emergent numerical control lock core |
| CN204511056U (en) * | 2015-03-16 | 2015-07-29 | 珠海唯码科技有限公司 | High strength safe lock core |
| CN205036172U (en) * | 2015-05-05 | 2016-02-17 | 陈荣龙 | Electronic lock of multi -functional discernment |
| CN204941076U (en) * | 2015-08-25 | 2016-01-06 | 珠海优特电力科技股份有限公司 | Anti-theft electronic lock and blocking device |
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