CN107939167B - Intelligent lock capable of preventing technical unlocking - Google Patents
Intelligent lock capable of preventing technical unlocking Download PDFInfo
- Publication number
- CN107939167B CN107939167B CN201711278811.8A CN201711278811A CN107939167B CN 107939167 B CN107939167 B CN 107939167B CN 201711278811 A CN201711278811 A CN 201711278811A CN 107939167 B CN107939167 B CN 107939167B
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- China
- Prior art keywords
- push plate
- square shaft
- lock cylinder
- motor module
- clutch
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- 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
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- 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
- E05B15/004—Lost motion connections
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- 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
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- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an intelligent lock capable of preventing technical unlocking, which comprises a front panel and a lock body bottom box and is characterized in that the front panel comprises an anti-theft lock cylinder (1), a lock cylinder shifting piece (2), a gear module (3), a small square shaft (4), a large square shaft (5), a terminal processor (6) and a handle (7), the anti-theft lock cylinder (1) is arranged at the bottom of the front panel, the small square shaft (4) is fixedly arranged on the gear module (3), the large square shaft (5) is arranged in the middle of the front panel, and the terminal processor (6) is arranged at the upper part of the front panel. The invention adopts abnormal rotation time detection of the anti-theft lock cylinder, and the terminal processor sends an instruction to disconnect the lock cylinder under the action of the rotary push plate, thereby solving the problem of technical unlocking prevention of the mechanical key.
Description
Technical Field
The invention belongs to the field of locks, and relates to an intelligent lock capable of preventing technical unlocking.
Background
In order to ensure that a door lock is safer in the intelligent lock industry, the anti-theft requirement of a lock cylinder is higher and higher, and methods and tools for unlocking without a key are infinite, so that more and more anti-theft devices are provided, and the anti-theft function is realized basically in the industry in the following ways: the first method comprises the following steps: the intelligent lock is continuously provided with the anti-theft lock core with higher level, the traditional A-level lock core is replaced by the super B-level lock core in the industry, the price of the interior of the anti-theft lock core is continuously increased, and the price of the traditional spring lock core is increased to the current blade lock core; and the second method comprises the following steps: adopt super B level blade theftproof lock core on intelligent lock, add a mechanical key in panel inside simultaneously and detect, twist the key and unblank the back, can trigger the switch that detects, then locally send the chimes of doom, but can not fundamentally solve the technical problem of opening, for solving the problem that lawless persons unblank through the technicality by force.
Disclosure of Invention
The technical problem to be solved by the invention is to solve the problem of forced unlocking through a mechanical key hole, overcome the defects of the prior art and provide the intelligent lock capable of preventing technical unlocking.
In order to solve the technical problems, the invention provides an intelligent lock capable of preventing technical unlocking, which comprises a front panel and a lock body bottom box, wherein the front panel comprises an anti-theft lock cylinder, a lock cylinder shifting sheet, a gear module, a small square shaft, a large square shaft, a terminal processor and a handle, the anti-theft lock cylinder is arranged at the bottom of the front panel, the small square shaft is fixedly arranged on the gear module, the large square shaft is arranged in the middle of the front panel, and the terminal processor is arranged at the upper part of the front panel.
Furthermore, a clutch and a key cam are arranged on the lock body bottom box, the clutch is in fit connection with the large square shaft, and the key cam is in fit connection with the small square shaft; the key is characterized in that a first motor module is arranged between the key cam and the clutch, a first motor module push plate is arranged at one end of the first motor module, the first motor module push plate is connected with the rotary push plate, a sleeve hole is formed in the rotary push plate and is installed on the fixed column through the sleeve hole, a return spring is installed in a gap between the sleeve hole and the fixed column, the return spring is equal to the fixed column in height, and the return spring is pre-tightened through a rotary cap so as to keep the return spring in a compressed state.
Further, one side of clutch is provided with second motor module, second motor module installs second motor module push pedal, the one end of clutch is provided with the separation and reunion round pin, the separation and reunion round pin is laminated with second motor module push pedal (15) mutually.
Furthermore, one end of the rotating push plate is connected with the second click module push plate, and the other end of the rotating push plate is connected with the bridging rod arranged on the outer wall of the key cam.
Furthermore, square holes are formed in the key cam and the clutch, and the square holes are matched with the large square shaft and the small square shaft; one end of the anti-theft lock cylinder is connected with the gear module through the lock cylinder shifting piece, the gear module adopts a vertical gear to be meshed with a transverse gear, the vertical gear is fixedly connected with the lock cylinder shifting piece, a square hole is formed in the middle of the transverse gear, the small square shaft is arranged in the square hole and matched with the square hole to drive the small square shaft, the large square shaft is connected with the handle, and the terminal processor is electrically connected with the anti-theft lock cylinder; the handle is connected with the terminal processor.
Furthermore, the front panel is correspondingly and fixedly installed with a screw hole of the lock body bottom box through a bolt.
Furthermore, the anti-theft lock cylinder is provided with a signal detection function.
Furthermore, a signal detected by the anti-theft lock cylinder is sent to the terminal processor, so that whether a key is used for plugging or unplugging is detected.
Furthermore, when a mechanical key is inserted into the anti-theft lock cylinder, within a certain time, the mechanical key is twisted to drive the gear module to rotate anticlockwise through the lock cylinder pulling sheet, the gear pushes the small square shaft to rotate, the key cam rotates anticlockwise, the rotary push plate is pulled to rotate clockwise, then the rotary push plate pushes the second motor module push plate, so that the clutch pin is pushed into, and then the handle is pressed downwards to drive the large square shaft to rotate clockwise, so that the clutch rotates clockwise to unlock;
if the key is rotated in a certain time, the detection on the anti-theft lock cylinder can send a signal to the terminal processor, the terminal processor sends a signal to the first motor module, the first motor module starts to eject the first motor module push plate to lift the rotating push plate, so that the bridging rod of the second motor module push plate and the key cam is disconnected, and the mechanical key can only be twisted in the air and cannot be unlocked.
Further, the time for starting the technology prevention can be factory set within a reasonable time period or modified by the APP client.
The invention has the beneficial effects that: the abnormal detection of the rotation time of the anti-theft lock cylinder is adopted, and the terminal processor sends an instruction to disconnect the lock cylinder under the action of the rotary push plate, so that the problem of technical unlocking prevention of a mechanical key is solved;
(1) The safety is higher, and the technical means is prevented from being unlocked through a key hole;
(2) The requirement on the theft prevention of the lock cylinder is not high, and the cost of the lock cylinder is reduced;
(3) The anti-theft function is achieved by adopting a rotary push plate lifting mode.
Drawings
FIG. 1 is a front panel structural anatomy of the present invention.
Fig. 2 is a cross-sectional view of the lock body bottom case of the present invention.
Fig. 3 is an assembly view of the front panel and the lock body bottom case of the present invention.
The anti-theft lock core comprises an anti-theft lock core 1, a lock core pull sheet 2, a gear module 3, a small square shaft 4, a large square shaft 5, a terminal processor 6, a handle 7, a clutch 8, a first motor module 9, a key cam 10, a fixed column 11, a reset spring 12, a rotary push plate 13, a second motor module 14, a second motor module push plate 15, a clutch pin 16 and a first motor module push plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, this embodiment provides an intelligent lock that prevents technique and open, box at the bottom of including front panel and lock body, its characterized in that, the front panel includes theftproof lock core (1), lock core plectrum (2), gear module (3), little square shaft (4), big square shaft (5), terminal treater (6) and handle (7), theftproof lock core (1) sets up the bottom at the front panel, little square shaft (4) fixed mounting is on gear module (3), big square shaft (5) set up the middle part in the front panel, terminal treater (6) set up the upper portion in the front panel.
A clutch (8) and a key cam (10) are arranged on the lock body bottom box, the clutch (8) is connected with the large square shaft (5) in a matched mode, and the key cam (10) is matched with the small square shaft (4); a first motor module (9) is arranged between the key cam (10) and the clutch (8), a first motor module push plate (17) is arranged at one end of the first motor module (9), the first motor module push plate (17) is connected with a rotary push plate (13), a sleeve hole is formed in the rotary push plate (13), the rotary push plate is mounted on a fixed column (11) through the sleeve hole, a reset spring (12) is mounted in a gap between the sleeve hole and the fixed column (11), the reset spring (12) is equal in height to the fixed column (11), and the reset spring (12) is pre-tightened through a rotary cap to enable the reset spring (12) to keep a compression state.
One side of clutch (8) is provided with second motor module, second motor module push pedal (15) are installed in second motor module (14), the one end of clutch (8) is provided with separation and reunion round pin (16), separation and reunion round pin (16) laminate mutually with second motor module push pedal (15).
One end of the rotary push plate (13) is connected with the second click module push plate, and the other end of the rotary push plate is connected with the bridging rod arranged on the outer wall of the key cam (10).
Square holes are formed in the key cam (10) and the clutch (8), and the square holes are matched with the large square shaft and the small square shaft; one end of the anti-theft lock cylinder (1) is connected with the gear module (3) through the lock cylinder shifting piece (2), the gear module (3) is meshed with the transverse gear through a vertical gear, the vertical gear is fixedly connected with the lock cylinder shifting piece (2), a square hole is formed in the middle of the transverse gear, the small square shaft (4) is arranged in the square hole and matched with the square hole, the small square shaft (4) is driven, the large square shaft (5) is connected with the handle (7), and the terminal processor (6) is electrically connected with the anti-theft lock cylinder (1); the handle (7) is connected with the terminal processor (6).
The front panel is correspondingly fixedly installed with the screw hole of the lock body bottom box through a bolt.
The anti-theft lock cylinder (1) has a signal detection function.
The signal that theftproof lock core (1) detected sends to terminal processor (6), reaches and detects whether there is the key to pull out and insert the action.
When a mechanical key is inserted into the anti-theft lock cylinder (1), the mechanical key is twisted to drive the gear module (3) to rotate anticlockwise through the lock cylinder pulling sheet (2) within a certain time, the gear pushes the small square shaft to rotate, so that the key cam rotates anticlockwise, the rotary pushing plate (13) is pulled to rotate clockwise, then the rotary pushing plate (13) pushes the second motor module pushing plate (15), so that the clutch pin (16) is pushed to enter, then the handle is pressed downwards to drive the large square shaft (5) to rotate clockwise, and the clutch (8) rotates clockwise to unlock;
if the key is rotated in a certain time, the detection on the anti-theft lock cylinder can send a signal to the terminal processor (6), the terminal processor (6) sends a signal to the first motor module (9), the first motor module (9) is started to eject the first motor module push plate (17) to lift the rotating push plate (13), and therefore the bridge connection rod of the second motor module push plate (15) and the key cam (10) is disconnected, the mechanical key can only be twisted in the air, and the lock cannot be unlocked.
The time for preventing the technology from being started can be factory set within a reasonable time period or modified through an APP client.
Example 2
The anti-theft lock cylinder 1 needs to have the function of feeding back electronic information after a mechanical key is inserted; when a mechanical key is inserted into the anti-theft lock cylinder 1, if a user does not rotate the key for unlocking within a set time, a detection switch in the anti-theft lock cylinder 1 feeds back a signal to the terminal processor 6 of the intelligent lock, and can send alarm information locally, then the terminal processor 6 can send a command to the first motor module 9, and the bridging rod bridged with the anti-theft lock cylinder 1 is disconnected through the first motor module 9, so that the mechanical key is enabled to open the anti-theft lock cylinder 1 within a set time, but the anti-theft lock cylinder idles and cannot be unlocked because the bridging rod bridged with the anti-theft lock cylinder 1 is disconnected, and if the local alarm is released and the bridging rod bridged is recovered, a correct electronic unlocking command is required to be input.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.
Claims (9)
1. The intelligent lock capable of preventing technical unlocking comprises a front panel and a lock body bottom box, and is characterized in that the front panel comprises an anti-theft lock cylinder (1), a lock cylinder shifting piece (2), a gear module (3), a small square shaft (4), a large square shaft (5), a terminal processor (6) and a handle (7), the anti-theft lock cylinder (1) is arranged at the bottom of the front panel, the small square shaft (4) is fixedly installed on the gear module (3), the large square shaft (5) is arranged in the middle of the front panel, and the terminal processor (6) is arranged at the upper part of the front panel; a clutch (8) and a key cam (10) are arranged on the lock body bottom box, the clutch (8) is connected with the large square shaft (5) in a matched mode, and the key cam (10) is matched with the small square shaft (4); a first motor module (9) is arranged between the key cam (10) and the clutch (8), a first motor module push plate (17) is arranged at one end of the first motor module (9), the first motor module push plate (17) is connected with a rotary push plate (13), a sleeve hole is formed in the rotary push plate (13), the rotary push plate is mounted on a fixed column (11) through the sleeve hole, a reset spring (12) is mounted in a gap between the sleeve hole and the fixed column (11), the reset spring (12) is equal in height to the fixed column (11), and the reset spring (12) is pre-tightened through a rotary cap to enable the reset spring (12) to keep a compression state.
2. The intelligent lock capable of preventing technical unlocking according to claim 1, wherein a second motor module is arranged on one side of the clutch (8), a second motor module push plate (15) is installed on the second motor module (14), a clutch pin (16) is arranged at one end of the clutch (8), and the clutch pin (16) is attached to the second motor module push plate (15).
3. A smart lock against technical unlocking according to claim 2, characterized in that said rotary push plate (13) is connected at one end to the second motor module push plate and at the other end to a bridging rod mounted on the outer wall of the key cam (10).
4. The intelligent lock capable of preventing technical unlocking according to claim 3, wherein the key cam (10) and the clutch (8) are provided with square holes which are matched with a large square shaft and a small square shaft; one end of the anti-theft lock cylinder (1) is connected with the gear module (3) through the lock cylinder shifting piece (2), the gear module (3) is meshed with the transverse gear through a vertical gear, the vertical gear is fixedly connected with the lock cylinder shifting piece (2), a square hole is formed in the middle of the transverse gear, the small square shaft (4) is arranged in the square hole and matched with the square hole, the small square shaft (4) is driven, the large square shaft (5) is connected with the handle (7), and the terminal processor (6) is electrically connected with the anti-theft lock cylinder (1); the handle (7) is connected with the terminal processor (6).
5. The intelligent lock for preventing technical unlocking according to claim 1, wherein the front panel is fixedly installed corresponding to the screw hole of the lock body bottom box through a bolt.
6. A technical unlock prevention smart lock according to claim 1 wherein the anti-theft lock cylinder (1) is provided with a signal detection function.
7. The intelligent lock capable of preventing technical unlocking according to claim 1, wherein a signal detected by the anti-theft lock cylinder (1) is sent to the terminal processor (6) to detect whether a key is available for pulling and inserting.
8. The intelligent lock capable of preventing the technical unlocking according to claim 4, wherein when a mechanical key is inserted into the anti-theft lock cylinder (1), the mechanical key is twisted to drive the gear module (3) to rotate anticlockwise through the lock cylinder shifting piece (2) within a certain time, the gear pushes the small square shaft to rotate, the key cam rotates anticlockwise, the rotary push plate (13) is shifted to rotate clockwise, then the second motor module push plate (15) is pushed through the rotary push plate (13), so that the clutch pin (16) is pushed to enter, and then the handle is pressed downwards to drive the large square shaft (5) to rotate clockwise, so that the clutch (8) rotates clockwise to unlock;
if the key is rotated within a certain time, detection on the anti-theft lock cylinder can send a signal to the terminal processor (6), the terminal processor (6) sends a signal to the first motor module (9), the first motor module (9) is started to eject the first motor module push plate (17) to lift the rotary push plate (13), and therefore the bridge connection rod between the second motor module push plate (15) and the key cam (10) is disconnected, the mechanical key can only be twisted in the air, and unlocking cannot be achieved.
9. The intelligent lock of claim 8, wherein the time for preventing technical unlocking can be factory set within a reasonable period of time or modified by the APP client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278811.8A CN107939167B (en) | 2017-12-06 | 2017-12-06 | Intelligent lock capable of preventing technical unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278811.8A CN107939167B (en) | 2017-12-06 | 2017-12-06 | Intelligent lock capable of preventing technical unlocking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939167A CN107939167A (en) | 2018-04-20 |
| CN107939167B true CN107939167B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711278811.8A Active CN107939167B (en) | 2017-12-06 | 2017-12-06 | Intelligent lock capable of preventing technical unlocking |
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| Country | Link |
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| CN (1) | CN107939167B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209637437U (en) * | 2018-08-24 | 2019-11-15 | 永康市易捷特电子科技有限公司 | A kind of electric burglar-proof lock |
| CN109322549A (en) * | 2018-10-13 | 2019-02-12 | 陕西铭贤电子科技有限公司 | A kind of electric motor clutch control method and the mechanism that anti-technology is opened |
| CN109209051A (en) * | 2018-10-30 | 2019-01-15 | 浙江蚂蚁精密科技有限公司 | It is a kind of to be difficult to by the lockset and its working method of technology unlatching |
| CN109779392B (en) * | 2019-03-28 | 2024-02-13 | 温州市金福锁业有限公司 | Explosion-proof drive mechanism |
| CN110043133B (en) * | 2019-05-24 | 2023-11-28 | 河北贝安比工业设计有限责任公司 | Assembly mechanism of safe door lock |
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| CN105604398A (en) * | 2016-03-01 | 2016-05-25 | 成都普泰升科技股份有限公司 | Novel intelligent lock |
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| CN207813250U (en) * | 2017-12-06 | 2018-09-04 | 南京物联传感技术有限公司 | A kind of smart lock that anti-technology is opened |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9663972B2 (en) * | 2012-05-10 | 2017-05-30 | Wesko Locks Ltd. | Method and system for operating an electronic lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015065944A1 (en) * | 2013-10-28 | 2015-05-07 | Waterloo Industries, Inc. | Electromechanical lock cylinder |
| CN204571494U (en) * | 2015-02-25 | 2015-08-19 | 浙江忠恒锁业有限公司 | A kind of electronic lock drive mechanism |
| CN204627178U (en) * | 2015-03-17 | 2015-09-09 | 德施曼机电（中国）有限公司 | A kind of combination clutch of electronic lock |
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| CN107939167A (en) | 2018-04-20 |
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