CN107956314A - A kind of door lock opening-proof device - Google Patents
A kind of door lock opening-proof device Download PDFInfo
- Publication number
- CN107956314A CN107956314A CN201810033658.0A CN201810033658A CN107956314A CN 107956314 A CN107956314 A CN 107956314A CN 201810033658 A CN201810033658 A CN 201810033658A CN 107956314 A CN107956314 A CN 107956314A
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- lock
- mandril
- control section
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/2019—Securing, deadlocking or "dogging" the bolt in the fastening position elastic, i.e. the dog or detent being formed or carried by a spring
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention proposes a kind of door lock opening-proof device, including：Executable portion, control section, communication part, power unit, control section is established by communication part and external smart device and recognizes each other information, form binding relationship, receive the operational order for the external smart device bound in advance, when lock tongue is fully extended, executable portion is rested under the driving of mechanical force on the route that lock tongue is retracted, under this state door cannot be opened with key, when control section is connected to the permission unlocking instruction that the external smart device bound in advance is sent, by control section notice executable portion triggering and the reverse power of mechanical force, return to outside lock tongue mobile route, executable portion, which retracts action, to keep preset duration, door can be opened with key under this state.In the present invention, mechanical key cooperates with external smart device, forms double locking mechanism, enhances the anti-theft capability of existing door lock.
Description
Technical field
The present invention relates to door security technology area, more particularly to a kind of door lock opening-proof device.
Background technology
Existing door lock is typically that lock core coordinates with lock body, is rotated with mechanical key driving lock core, and drive lock body
Unlatching and lock operation.In such mechanism, it can be opened easily once the stolen molecule of lock core breaks through lock body.Therefore,
The present invention proposes a kind of door lock opening-proof device, by the anti-unlatching mechanism in mechanics of communication and lock body, using different roads
Footpath and means add a reopening lock mechanism, the security that door is opened is further strengthened.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to propose a kind of door lock opening-proof device, it can effectively strengthen room
The security of door lock.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of door lock opening-proof device, door lock
Core component be made of lock core and lock body two parts, lock tongue extends and retracts in lock core rotation driving lock body, its feature exists
In adding one for lock body prevents lock tongue retraction mechanism, described to prevent lock tongue retraction mechanism from including：Executable portion, control unit
Divide, communication part, power unit, executable portion connection control section, communication part connection control section, control section passes through logical
News part is connected with external smart device, is recognized each other information to establish, is formed binding relationship, wherein, the control section receives pre-
The operational order for the external smart device first bound, when lock tongue is fully extended, the executable portion is under the driving of mechanical force
Rest on the route that lock tongue is retracted, cannot open door with key under this state；The control section is connected to what is bound in advance
It is anti-with the mechanical force by the control section notice executable portion triggering during permission unlocking instruction that external smart device is sent
To power, executable portion is moved on to lock tongue and retract outside route, the executable portion, which retracts action, will keep preset time period,
Door is opened with key in the preset time period, the power unit connects the executable portion, control section, communication part,
Respectively each several part provides corresponding operating voltage.
Further, lock tongue connector is fixedly connected with rear side of the lock tongue, the upper right side of the lock tongue connector is equipped with
Lock tongue connector afterbody, the lock tongue connector afterbody are rigidly connected with the lock tongue connector, the lock tongue connector afterbody
It is identical with lock tongue connection body thickness.
Further, the executable portion is fixedly mounted in the lock body of the lock tongue connector back upper place, the enforcement division
Dividing includes：Mandril, spring, limited support bar, rotation axis, electromagnetic type sucker, stent, the mandril is in zigzag, mandril head
Parallel with lock tongue connector afterbody, mandril afterbody is rotatably installed in lock tongue connector back upper place, the spacing branch by rotation axis
Strut is fixedly mounted on the middle side of the mandril, for limit mandril rotation angle, the mandril afterbody also with it is described
Spring is connected, and the spring is fixedly mounted in lock body, and the side of lock tongue connector is pushed in mandril head by the stress of spring
Or connector afterbody, the uper side surface of the mandril is actuation face, and the electromagnetic type sucker is installed on the mandril by stent
Top, be attracted and connect with the actuation face of the mandril, wherein, when the power-off of electromagnetic type sucker and fully extended lock tongue, spring
Stress by mandril head move into lock tongue connector afterbody behind space, prevent lock tongue retract；When electromagnetic type sucker powers up,
The actuation face is bonded with electromagnetic type sucker, and the mandril removes the space behind the lock tongue connector afterbody, obtains lock tongue
To retract；When the power-off of electromagnetic type sucker and when lock tongue is retracted, the stress of spring makes mandril head rest on the side of lock tongue connector
Face.Stent is used for Motionless electromagnetic formula sucker, and can finely tune electromagnetic type sucker and the relative position being attracted between face and rotation axis.
Further, the lock core rotates a circle, and lock tongue is not fully extended, and mandril head is pushed into lock tongue connector by spring
Side, does not prevent lock tongue from retracting, and can only be unlocked with key.
Further, the lock core rotates two weeks, and lock tongue is fully extended, and mandril head is moved into the lock tongue connector by spring
Space behind afterbody, prevents lock tongue from retracting, cannot only be unlocked with key.
Further, it is described to prevent from being additionally provided with a photoelectric sensor in lock tongue retraction mechanism, it is fixedly mounted on lock tongue connection
In body afterbody rear space, for detecting whether the mandril head is moved into the space behind lock tongue connector afterbody, and will
The signal that the mandril head moves in and out is transferred to external smart device.
Further, it is described to prevent from lock tongue retraction mechanism and one or establish binding with multiple external smart devices at the same time closing
System, synchronization only receive the instruction that one of external smart device is sent.
Further, the chip of 80C52 models is at least selected in the control section, and the communication part at least uses
The chip of bluetooth, wifi, cdma, zigbee type, the power unit include lithium battery and external power supply, the lithium
Battery and external power supply, which cooperate, powers.
Further, be provided with the external smart device prevents lock tongue retraction mechanism from carrying out answering for information exchange with described
With program, application program is equipped with open-authentication mechanism, only by verification, can just send unlocking instruction, authentication mechanism is at least wrapped
Include one kind in password, finger print information, facial image.
Further, the external smart device is integrated in the shank of the key, and the shank of the key is equipped with unlock verification and control unlocking
Device.
The advantage of the invention is that：Key and external smart device form double locking mechanism, enhance existing door lock
Anti-theft capability；Device only need to unlocking moment (2-3 seconds) to electromagnetic type sucker power up, electric quantity consumption is few, can have compared with
More standby times.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure chart of the existing door lock of the present invention；
Fig. 2 is the circuit control schematic diagram of the door lock opening-proof device of the present invention.
Wherein：1st, mandril；2nd, mandril head；3rd, it is attracted face；4th, spring；5th, limited support bar；6th, rotation axis；7th, electromagnetic type
Sucker；8th, stent；9th, lock tongue connector；10th, the side of connector；11st, connector afterbody；12nd, mandril afterbody.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
As shown in Figs. 1-2, a kind of door lock opening-proof device, the core component of door lock is by lock core and lock body two parts group
Into lock tongue extends and retracts in lock core rotation driving lock body, it is characterised in that adding one for lock body prevents lock tongue from retracting
Mechanism, it is described to prevent lock tongue retraction mechanism from including：Executable portion, control section, communication part, power unit, executable portion connect
Control section is connect, communication part connection control section, control section is connected by communication part with external smart device, to establish
Information is recognized each other, forms binding relationship, wherein, the control section receives the operational order for the external smart device bound in advance,
When lock tongue is fully extended, the executable portion is rested under the driving of mechanical force on the route that lock tongue is retracted, under this state
Door cannot be opened with key；The control section is connected to the permission unlocking instruction that the external smart device bound in advance is sent
When, by control section notice executable portion triggering and the reverse power of the mechanical force, executable portion is moved on to lock tongue and move back
Outside return line, the executable portion, which retracts action, will keep preset time period, and door is opened with key in the preset time period,
The power unit connects the executable portion, control section, communication part, is respectively that each several part provides corresponding work electricity
Pressure.
Further, lock tongue connector 9 is fixedly connected with rear side of the lock tongue, the upper right side of the lock tongue connector 9 is set
There is lock tongue connector afterbody 11, in addition it is noted that in figure one：On the basis of the lock tongue connector 9 of the prior art, and increase
Lock tongue connector afterbody 11 is added, the lock tongue connector afterbody 11 is rigidly connected with the lock tongue connector 9, and the lock tongue connects
Junctor afterbody 11 is identical with 9 thickness of lock tongue connector.
Further, the executable portion is fixedly mounted in the lock body of 9 back upper place of lock tongue connector, the enforcement division
Dividing includes：Mandril 1, spring 4, limited support bar 5, rotation axis 6, electromagnetic type sucker 7, stent 8, the mandril 1 are pushed up in a zigzag
Club head 2 is parallel with lock tongue connector afterbody 11, and mandril afterbody 12 is rotatably installed in after lock tongue connector 9 by rotation axis 6
Side, the limited support bar 5 are fixedly mounted on the middle side of the mandril 1, described for limiting the angle of the rotation of mandril 1
Mandril afterbody 12 is also connected with the spring 4, and the spring 4 is fixedly mounted in lock body, and the stress of spring 4 is by mandril head
2 push the side 10 of lock tongue connector or connector afterbody 11 to, and the uper side surface of the mandril 1 is actuation face 3, the electromagnetic type
Sucker 7 is installed on the top of the mandril 1 by stent 8, is attracted and connects with the actuation face 3 of the mandril 1, wherein, work as electromagnetism
When formula sucker 7 powers off and lock tongue is fully extended, the stress of spring 4 moves on mandril head 2 behind lock tongue connector afterbody 11
Space, prevents lock tongue from retracting；When electromagnetic type sucker 7 powers up, the actuation face 3 is bonded with electromagnetic type sucker 7, the mandril 1
The space behind the lock tongue connector afterbody 11 is removed, lock tongue is retracted；When electromagnetic type sucker 7 power off and lock tongue retract
When, the stress of spring 4 makes mandril head 2 rest on the side 10 of lock tongue connector.Stent 8 is used for Motionless electromagnetic formula sucker 7, and
Electromagnetic type sucker 7 and the relative position being attracted between face 3 and rotation axis 6 can be finely tuned.
Further, the lock core rotates a circle, and lock tongue is not fully extended, and mandril head 2 is pushed into lock tongue connector by spring 4
9 side, does not prevent lock tongue from retracting, and can only be unlocked with key.
Further, the lock core rotates two weeks, and lock tongue is fully extended, and mandril head 2 is moved into the lock tongue and connected by spring 4
Space behind 9 afterbody of body, prevents lock tongue from retracting, cannot only be unlocked with key.
Further, it is described to prevent from being additionally provided with a photoelectric sensor in lock tongue retraction mechanism, it is fixedly mounted on lock tongue connection
In 9 afterbody rear space of body, for detecting whether the mandril head 2 is moved into the space behind lock tongue connector afterbody 11,
And the signal for moving in and out the mandril head 2 is transferred to external smart device.
Further, it is described to prevent from lock tongue retraction mechanism and one or establish binding with multiple external smart devices at the same time closing
System, synchronization only receive the instruction that one of external smart device is sent.
Further, the chip of 80C52 models is at least selected in the control section, and the communication part at least uses
The chip of bluetooth, wifi, cdma, zigbee type, the power unit include lithium battery and external power supply, the lithium
Battery and external power supply, which cooperate, powers.
Further, be provided with the external smart device prevents lock tongue retraction mechanism from carrying out answering for information exchange with described
With program, application program is equipped with open-authentication mechanism, only by verification, can just send unlocking instruction, authentication mechanism is at least wrapped
Include one kind in password, finger print information, facial image.
Further, the external smart device is integrated in the shank of the key, and the shank of the key is equipped with unlock verification and control unlocking
Device.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
It can so modify to technical solution described in foregoing embodiments, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention skill
The scope of art scheme.
Claims (10)
1. a kind of door lock opening-proof device, the core component of door lock is made of lock core and lock body two parts, and lock core rotation is driven
Lock tongue extends and retracts in dynamic lock body, it is characterised in that adding one for lock body prevents lock tongue retraction mechanism, described to prevent
Lock tongue retraction mechanism includes：Executable portion, control section, communication part, power unit, executable portion connection control section, lead to
News part connection control section, control section are connected by communication part with external smart device, are recognized each other information to establish, are formed
Binding relationship, wherein, the control section receives the operational order for the external smart device bound in advance, fully extended in lock tongue
When, the executable portion is rested under the driving of mechanical force on the route that lock tongue is retracted, and cannot be opened with key under this state
Door；When the control section is connected to the permission unlocking instruction that the external smart device bound in advance is sent, by the control unit
Divide the triggering of notice executable portion and the reverse power of the mechanical force, executable portion is moved on to lock tongue and retract outside route, it is described
Executable portion, which retracts action, will keep preset time period, and door is opened with key in the preset time period, and the power unit connects
The executable portion, control section, communication part are connect, is respectively that each several part provides corresponding operating voltage.
2. a kind of door opening-proof device according to claim 1, it is characterised in that be fixedly connected on rear side of the lock tongue
There is lock tongue connector, the upper right side of the lock tongue connector is equipped with lock tongue connector afterbody, the lock tongue connector afterbody and institute
The rigid connection of lock tongue connector is stated, the lock tongue connector afterbody is identical with lock tongue connection body thickness.
3. a kind of door lock opening-proof device according to claim 1, it is characterised in that the executable portion is fixedly mounted
In the lock body of the lock tongue connector back upper place, the executable portion includes：Mandril, spring, limited support bar, rotation axis,
Electromagnetic type sucker, stent, the mandril is in a zigzag, and mandril head is parallel with lock tongue connector afterbody, and mandril afterbody passes through rotation
Shaft is rotatably installed in lock tongue connector back upper place, and the limited support bar is fixedly mounted on the middle side of the mandril, uses
In the angle for limiting mandril rotation, the mandril afterbody is also connected with the spring, and the spring is fixedly mounted in lock body,
Side or the connector afterbody of lock tongue connector are pushed in mandril head by the stress of spring, and the uper side surface of the mandril is actuation
Face, the electromagnetic type sucker are installed on the top of the mandril by stent, are attracted and connect with the actuation face of the mandril, its
In, when the power-off of electromagnetic type sucker and fully extended lock tongue, the stress of spring is by after mandril head immigration lock tongue connector afterbody
The space in face, prevents lock tongue from retracting；When electromagnetic type sucker powers up, the actuation face is bonded with electromagnetic type sucker, the mandril
The space behind the lock tongue connector afterbody is removed, lock tongue is retracted；When the power-off of electromagnetic type sucker and lock tongue retraction,
The stress of spring makes mandril head rest on the side of lock tongue connector.Stent is used for Motionless electromagnetic formula sucker, and can finely tune electricity
Magnetic-type sucker and the relative position being attracted between face and rotation axis.
4. a kind of door lock opening-proof device according to claim 3, it is characterised in that the lock core rotates a circle, lock
Tongue is not fully extended, and mandril head is pushed into the side of lock tongue connector by spring, does not prevent lock tongue from retracting, and can only be opened with key
Lock.
5. a kind of door lock opening-proof device according to claim 3, it is characterised in that the lock core rotates two weeks, lock
Tongue is fully extended, and mandril head is moved into the space behind the lock tongue connector afterbody by spring, prevents lock tongue from retracting, only uses key
Spoon cannot unlock.
6. a kind of door lock opening-proof device according to claim 3, it is characterised in that described to prevent lock tongue retraction mechanism
In be additionally provided with a photoelectric sensor, be fixedly mounted in lock tongue connector afterbody rear space, for detecting the push rod head
Whether portion is moved into the space behind lock tongue connector afterbody, and the signal that the mandril head is moved in and out is transferred to outside
Portion's intelligent apparatus.
7. a kind of door lock opening-proof device according to claim 6, it is characterised in that described to prevent lock tongue retraction mechanism
With one or establishing binding relationship with multiple external smart devices at the same time, synchronization only receives one of external smart device
The instruction sent.
8. a kind of door lock opening-proof device according to claim 7, it is characterised in that the control section is at least selected
The chip of 80C52 models, the communication part at least uses the chip of bluetooth, wifi, cdma, zigbee type, described
Power unit includes lithium battery and external power supply, and the lithium battery and external power supply, which cooperate, powers.
A kind of 9. door lock opening-proof device according to claim 8, it is characterised in that peace in the external smart device
Equipped with open-authentication mechanism is equipped with the application program for preventing lock tongue retraction mechanism from carrying out information exchange, application program, only
Have by verification, can just send unlocking instruction, authentication mechanism includes at least one kind in password, finger print information, facial image.
A kind of 10. door lock opening-proof device according to claim 8, it is characterised in that the external smart device collection
Into in the shank of the key, the shank of the key is equipped with the device that verification and control are unlocked of unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810033658.0A CN107956314A (en) | 2018-01-15 | 2018-01-15 | A kind of door lock opening-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810033658.0A CN107956314A (en) | 2018-01-15 | 2018-01-15 | A kind of door lock opening-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107956314A true CN107956314A (en) | 2018-04-24 |
Family
ID=61955759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810033658.0A Withdrawn CN107956314A (en) | 2018-01-15 | 2018-01-15 | A kind of door lock opening-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956314A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756491A (en) * | 2018-06-21 | 2018-11-06 | 泉州艾森豪斯智能科技有限公司 | A kind of intelligent networking antitheft door |
| CN109448196A (en) * | 2018-12-12 | 2019-03-08 | 武汉瑞莱保能源技术有限公司 | A kind of key management system based on Internet of Things and with roller type operation cabinet |
| CN109458152A (en) * | 2019-01-11 | 2019-03-12 | 陕西鼎和源瑞环境工程有限公司 | A kind of oil well head anti-theft device |
| CN110499960A (en) * | 2019-08-08 | 2019-11-26 | 广东亚太天能科技股份有限公司 | A kind of antitheft lock, self-locking system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191320817A (en) * | 1913-09-15 | 1914-08-27 | John Pettigrew | Improvements in or relating to Means for Locking Railway Carriage Doors. |
| CN202324872U (en) * | 2011-10-21 | 2012-07-11 | 国电南瑞科技股份有限公司 | Electric locking device |
| CN102953597A (en) * | 2011-08-23 | 2013-03-06 | 魏孔明 | Fingerprint mechanical synthesis lock device |
| CN203276382U (en) * | 2013-05-02 | 2013-11-06 | 彭志华 | Cellphone monitoring smart lock |
| CN208122514U (en) * | 2018-01-15 | 2018-11-20 | 天津恒辉创意科技有限公司 | A kind of door lock opening-proof device |
-
2018
- 2018-01-15 CN CN201810033658.0A patent/CN107956314A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191320817A (en) * | 1913-09-15 | 1914-08-27 | John Pettigrew | Improvements in or relating to Means for Locking Railway Carriage Doors. |
| CN102953597A (en) * | 2011-08-23 | 2013-03-06 | 魏孔明 | Fingerprint mechanical synthesis lock device |
| CN202324872U (en) * | 2011-10-21 | 2012-07-11 | 国电南瑞科技股份有限公司 | Electric locking device |
| CN203276382U (en) * | 2013-05-02 | 2013-11-06 | 彭志华 | Cellphone monitoring smart lock |
| CN208122514U (en) * | 2018-01-15 | 2018-11-20 | 天津恒辉创意科技有限公司 | A kind of door lock opening-proof device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756491A (en) * | 2018-06-21 | 2018-11-06 | 泉州艾森豪斯智能科技有限公司 | A kind of intelligent networking antitheft door |
| CN109448196A (en) * | 2018-12-12 | 2019-03-08 | 武汉瑞莱保能源技术有限公司 | A kind of key management system based on Internet of Things and with roller type operation cabinet |
| CN109448196B (en) * | 2018-12-12 | 2024-03-08 | 武汉瑞莱保科技有限公司 | Key management system based on Internet of things and operating cabinet with roller |
| CN109458152A (en) * | 2019-01-11 | 2019-03-12 | 陕西鼎和源瑞环境工程有限公司 | A kind of oil well head anti-theft device |
| CN109458152B (en) * | 2019-01-11 | 2024-03-19 | 陕西鼎和源瑞环境工程有限公司 | Oil well wellhead anti-theft device |
| CN110499960A (en) * | 2019-08-08 | 2019-11-26 | 广东亚太天能科技股份有限公司 | A kind of antitheft lock, self-locking system and method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |