CN112233283A - Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method - Google Patents

Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method Download PDF

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Publication number
CN112233283A
CN112233283A CN202011099465.9A CN202011099465A CN112233283A CN 112233283 A CN112233283 A CN 112233283A CN 202011099465 A CN202011099465 A CN 202011099465A CN 112233283 A CN112233283 A CN 112233283A
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CN
China
Prior art keywords
locking
unlocking
lock
button
intelligent lock
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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.)
Pending
Application number
CN202011099465.9A
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Chinese (zh)
Inventor
胡建春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Chenjia Intelligent Technology Co Ltd
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Guangdong Chenjia Intelligent Technology Co Ltd
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Application filed by Guangdong Chenjia Intelligent Technology Co Ltd filed Critical Guangdong Chenjia Intelligent Technology Co Ltd
Priority to CN202011099465.9A priority Critical patent/CN112233283A/en
Publication of CN112233283A publication Critical patent/CN112233283A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • 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
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses an intelligent lock unlocking and locking device, which comprises: the unlocking and locking Bluetooth module is matched with the mobile terminal and sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by the mobile terminal which is successfully matched with the unlocking and locking Bluetooth module; and the unlocking and locking driving module is electrically connected with the unlocking and locking Bluetooth module and drives the unlocking button to unlock the unlocking and locking after receiving the unlocking and locking signal. The invention also discloses an intelligent lock with the intelligent lock unlocking and counter-locking device. In addition, the invention also discloses an intelligent lock unlocking and back locking method. The invention can be used for family houses, hotels, business apartments and the like.

Description

Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method
Technical Field
The invention relates to an intelligent lock, in particular to an intelligent lock unlocking and locking device and an intelligent lock unlocking and locking method.
Background
Most current intelligent locks are provided with the back lock at indoor part, prevent that the people from opening from the outside to improve the security. However, at present, a few people usually get home at night, and before the family members sleep, the back locks are usually locked to ensure safety, and the back locks are usually purely mechanical and can only be unlocked by rotating the back lock button from the inside, so that the people who get home at night cannot open the doors, and only can wake up the sleeping people or only can go to a hotel. In order to solve the problem, technologies for unlocking the back lock from the outside are available, in which the back lock and the master lock are controlled by the same control system, the control system judges whether the user is an administrator, and if the user is the administrator, the control system outputs a control signal to the back lock to unlock the back lock, and then the master lock can be normally unlocked. Although the mode solves the problem of unlocking the back lock from the outdoor, the safety problem is also brought because the main lock and the back lock are controlled by the same control system, the back lock can be unlocked only by unlocking the main lock by utilizing the technology, and the safety of the back lock is not obviously improved compared with that of only arranging one main lock, so that the safety sense of the back lock for indoor personnel disappears. Therefore, it is urgently needed to develop an intelligent lock which can solve the safety problem and realize unlocking from the outside.
Disclosure of Invention
The invention provides an intelligent lock unlocking and counter locking device, an intelligent lock and an intelligent lock unlocking and counter locking method, aiming at solving the technical problem that in the prior art, a main lock and a counter lock are controlled by the same control system, so that the safety is poor.
In order to solve the technical problems, the invention adopts the technical scheme that an intelligent lock unlocking and locking device is designed, and the intelligent lock unlocking and locking device comprises:
the unlocking and locking Bluetooth module is matched with the mobile terminal and sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by the mobile terminal which is successfully matched with the unlocking and locking Bluetooth module;
and the unlocking and locking driving module is electrically connected with the unlocking and locking Bluetooth module and drives the unlocking button to unlock the unlocking and locking after receiving the unlocking and locking signal.
The unlocking and locking Bluetooth module is provided with a pairing button, and the unlocking and locking Bluetooth module and the mobile terminal can be paired only when the pairing button is pressed down.
The unlocking and locking driving module comprises:
the elastic reset part is connected with the counter lock button and generates a reset force which acts on the counter lock button to reset the counter lock button when the counter lock button rotates to a counter lock position;
a lock-back braking portion that blocks the lock-back button when the lock-back button is rotated to a lock-back position, preventing the lock-back button from being reset by the reset force;
the driving part is connected with the unlocking and locking Bluetooth module and drives the unlocking and locking braking part to loosen after receiving the unlocking and locking signal, so that the unlocking and locking button is reset under the action of resetting force of the elastic resetting part and is opened.
The back-locking braking portion includes:
the rear end of the base is connected with the driving part and is driven by the driving part to move back and forth;
a brake block, wherein the front end of the brake block is provided with an inclined stress surface, and the rear end of the brake block is inserted into the base;
the brake extension spring is arranged in the base, is connected with the rear end of the brake block and pushes the brake block forwards;
the brake block is arranged at the back locking position of the back locking button, the back locking button presses the stress surface to enable the brake block to move towards the inside of the base in the process that the back locking button rotates to the back locking position, and after the back locking button passes through, the brake expansion spring pushes the brake block forwards to block the back locking button to prevent the back locking button from resetting;
the driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking signal, so that the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock.
The back of the front end of the brake block is also provided with an inclined stress surface, when the locking button rotates reversely, the locking button extrudes the stress surface on the back to enable the brake block to move towards the inside of the base, and therefore the locking button passes through and is reset under the action of the elastic reset part to open the locking.
The unlocking and locking device of the intelligent lock further comprises a shell which can be fixed at a locking button of the intelligent lock main body, and the unlocking and locking Bluetooth module and the unlocking and locking driving module are both arranged in the shell;
the shell is provided with a button hole for accommodating the back locking button; the shell is provided with a braking groove and a guiding groove on the side wall of the button hole;
the brake block is inserted into the brake groove, and the front end of the brake block is exposed out of the brake groove; the elastic reset part comprises a spring with one end fixed on the shell and a back locking button connecting part connected to the other end of the spring, penetrating through the guide groove and connected with the back locking button.
The device of locking back is opened to intelligence lock still including built-in be used for to rather than pairing success it sends to open the removal end of locking back APP of opening of locking back instruction.
The invention also provides an intelligent lock which comprises an intelligent lock body, wherein the intelligent lock body comprises a main lock arranged on the intelligent lock body, a main lock controller connected with the main lock and used for controlling the opening of the main lock, a back lock arranged on the intelligent lock body and a back lock button arranged on the intelligent lock body and used for controlling the opening and closing of the back lock, and the intelligent lock is also provided with the intelligent lock opening and back lock device.
The invention also provides an intelligent lock which comprises an intelligent lock body, wherein the intelligent lock body comprises a main lock arranged on the intelligent lock body, a main lock controller connected with the main lock and used for controlling the opening of the main lock, a counter lock arranged on the intelligent lock body and a counter lock button arranged on the intelligent lock body and used for controlling the opening and closing of the counter lock, the intelligent lock is also provided with the intelligent lock opening and counter lock device, the counter lock button is provided with a convex block, the elastic reset part comprises a torsional spring, one end of the torsional spring is fixed on the intelligent lock body, the other end of the torsional spring is fixed on the counter lock button, the driving part is fixed on the intelligent lock body, the convex block of the counter lock button extrudes the stressed surface to enable the brake block to move towards the base in the process that the counter lock button rotates to the counter lock position, and after the counter lock button passes through forwards, the brake telescopic spring pushes the convex block of the brake block to block and block the convex block of the counter lock button to prevent the counter lock button Resetting;
the driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking and locking signal, so that the convex block of the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock the unlocking.
The invention also provides an intelligent lock unlocking and back locking method, which comprises the following steps:
pressing a Bluetooth pairing button of a unlocking and locking Bluetooth module positioned on the inner side of a door, carrying out Bluetooth pairing on the unlocking and locking Bluetooth module and a mobile terminal, and connecting the unlocking and locking Bluetooth module and the mobile terminal through Bluetooth after pairing is successful;
the reverse locking button is rotated to a reverse locking position, and the reverse locking braking part is utilized to block the reverse locking button to prevent the reverse locking button from being reset under the action of the elastic resetting part;
the unlocking and locking Bluetooth module sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by a mobile terminal successfully matched with the unlocking and locking Bluetooth module;
after the unlocking signal is received, the driving part drives the unlocking braking part to be separated from the unlocking button, and the unlocking button resets under the action of the elastic resetting part to unlock the unlocking.
The control part of the back lock and the control part of the main lock are separated, the back lock is provided with a back lock unlocking Bluetooth module and a back lock unlocking driving module on the basis of the existing mechanical back lock, the back lock unlocking Bluetooth module is matched with the mobile terminal, the mobile terminal which is successfully matched in advance is used for sending an unlocking instruction to the back lock unlocking Bluetooth module, and the back lock unlocking Bluetooth module outputs a back lock unlocking signal to the back lock unlocking driving module according to the back lock unlocking instruction to drive the back lock unlocking button to unlock the back lock. Therefore, even if the intelligent lock is locked by the back lock at the inner side of the slave door, the back lock can be opened through the mobile end which is matched with the back lock opening Bluetooth module in advance, and then the door can be opened by normally opening the main lock. Meanwhile, the back lock is controlled by the independent unlocking and back locking Bluetooth module and does not share the controller with the main lock, so that even if the main lock is cracked, the back lock cannot be opened from the outside as long as the movable end which is matched with the unlocking and back locking Bluetooth module in advance does not exist, and the safety is very high.
Drawings
The invention is described in detail below with reference to examples and figures, in which:
FIG. 1 is a schematic diagram of the smart lock of the present invention;
FIG. 2 is a schematic structural diagram of a first embodiment of the intelligent lock of the present invention;
FIG. 3 is a schematic structural diagram of an inner case and an unlocking device of an intelligent lock according to a first embodiment of the intelligent lock of the present invention;
FIG. 4 is an exploded view of a first embodiment of the smart lock of the present invention;
FIG. 5 is a schematic structural diagram of the unlocking and locking driving module of the present invention;
FIG. 6 is a schematic cross-sectional view of the unlocking actuator module of the present invention;
FIG. 7 is a schematic structural diagram of a second embodiment of the smart lock of the present invention;
fig. 8 is an exploded view of a second embodiment of the smart lock of the present invention.
Detailed Description
The embodiments of the invention are further illustrated in the following figures:
please refer to fig. 1. The intelligent lock of the invention is additionally provided with an intelligent lock unlocking and counter-locking device on the basis of the existing intelligent lock, the intelligent lock adopts a mode that a main lock and a counter lock are separately and independently controlled, the main lock is normally unlocked through a main lock controller, and the main lock controller can receive input of fingerprints, passwords and the like to control the main lock to be unlocked. The back locking is controlled by adding a back locking unlocking Bluetooth module and a back locking unlocking driving module on the basis of the existing mechanical back locking. The intelligence lock is including intelligent lock main part and intelligent lock unlocking device, wherein:
the intelligent lock main part comprises a main lock, a main lock controller, a back lock and a back lock button, wherein the main lock controller is connected with the main lock and is used for controlling the opening of the main lock, the back lock button is connected with the back lock and is used for controlling the opening and closing of the back lock from the indoor. The intelligent lock body can be an existing intelligent lock. The back lock can be locked or unlocked by rotating the back lock button from the room. The back locking is not controlled by the main controller to ensure safety.
The intelligent lock unlocking and locking device comprises an unlocking and locking Bluetooth module, an unlocking and locking driving module and a moving end. Wherein:
the unlocking and locking Bluetooth module is matched with the mobile terminal and sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by the mobile terminal which is successfully matched with the unlocking and locking Bluetooth module. The unlocking and locking Bluetooth module is provided with a pairing button, the unlocking and locking Bluetooth module and the moving end are only matched when the pairing button is pressed, so that the irrelevant moving end and the unlocking and locking Bluetooth module can be prevented from being matched, and the safety of the intelligent lock is influenced. Since the mobile phone is usually carried about and the APP can be independently and conveniently installed, the mobile terminal is preferably a smart phone.
The unlocking and locking driving module is mainly used for driving an unlocking button, is electrically connected with the unlocking and locking Bluetooth module, and drives the unlocking button to unlock the unlocking and locking after receiving the unlocking and locking signal.
The mobile terminal is used for sending the unlocking and locking instruction to the unlocking and locking Bluetooth module successfully matched with the mobile terminal, and the unlocking and locking APP is arranged in the mobile terminal. After the mobile terminal is successfully matched with the unlocking and locking Bluetooth module, the unlocking and locking APP arranged in the mobile terminal is opened, the unlocking and locking menu on the APP interface is clicked, and an unlocking and locking instruction can be sent to the unlocking and locking Bluetooth module. Certainly, in order to further increase the security and prevent others from unlocking by using their own mobile phones, a login account and a password can be set on the unlocking APP unlocking interface. In addition, the mobile terminal can utilize the unlocking APP to manage a plurality of unlocking Bluetooth modules so as to deal with the condition that a living room and a bedroom door are all unlocked or a plurality of sets of houses exist.
The intelligent lock of the invention is described below with reference to specific embodiments and a block diagram.
Example one
Please refer to fig. 2 to 6 together. In this embodiment, the smart lock includes a smart lock body 1 and a smart lock unlocking counter-lock device 2, wherein:
the intelligent lock body 1 comprises a main lock 11, a main lock controller (not shown in the figure) connected with the main lock and used for controlling the opening of the main lock, an inverse lock 12 and an inverse lock button 13 connected with the inverse lock and used for controlling the opening and closing of the inverse lock from the indoor. The master lock is normally opened through the master lock controller, and the master lock controller can receive input of fingerprints, passwords and the like to control the master lock to be opened. The back locking and the back locking button are completely independently controlled from the main lock. The back lock button 13 is connected with the polygonal connecting part 121 of the back lock 12 through the polygonal connecting part 131 at the bottom, so that when the back lock button 13 rotates, the back lock 12 can be driven to extend and retract, and the back lock can be opened or closed.
The intelligent lock unlocking and locking device 2 can be integrated in the intelligent lock main body 1, and can also be independently used as an independent device to be installed on the intelligent lock main body 1 when in use. In this embodiment, the smart lock unlocking counter lock device 2 is integrated in the smart lock body 1.
The intelligent unlocking and locking device 2 comprises an unlocking and locking Bluetooth module (not shown in the figure) and an unlocking and locking driving module 21.
The unlocking and locking Bluetooth module is matched with the mobile terminal and sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by the mobile terminal which is successfully matched with the unlocking and locking Bluetooth module. The unlocking and locking Bluetooth module is provided with a pairing button, the unlocking and locking Bluetooth module and the moving end are only matched when the pairing button is pressed, so that the irrelevant moving end and the unlocking and locking Bluetooth module can be prevented from being matched, and the safety of the intelligent lock is influenced. The unlocking and reverse locking Bluetooth module is arranged in the intelligent lock body 1 and is not controlled by the master lock controller. The mating button is disposed inside the door.
The unlocking and locking driving module 21 comprises an elastic reset part 211, a locking braking part 212 and a driving part 213, wherein:
the elastic reset part 211 is connected with the counter lock button, and generates a reset force which acts on the counter lock button to reset the counter lock button when the counter lock button rotates to a counter lock position. In this embodiment, the elastic reset portion is used to connect with the locking button 13, so that the locking button can be reset without external force blocking. The elastic reset part can be a torsion spring or a spring. In this embodiment, the elastic reset portion is a torsion spring, one end of which is fixed on a fixing post 141 extending from the inner shell 14 of the smart lock body 1, and the other end of which is fixed in the fixing slot 132 of the anti-lock button 13. Therefore, when the back locking button 13 rotates, if no external force acts, the back locking button automatically resets under the action of the torsion spring, and the back locking button is driven to reset to be in an open state.
The back locking detent 212 blocks the back locking button when the back locking button is rotated to the back locking position to prevent the back locking button from being reset by the reset force. The back lock brake part includes a base 2121, a brake block 2122, and a brake extension spring 2123. Wherein:
the rear end of the base 2121 is connected to the driving unit and moves back and forth by the driving unit 213. The base 2121 has a cavity 2129 therein, and a through hole 2128 at the front end thereof and communicating with the cavity, wherein the diameter of the through hole is smaller than that of the cavity. In this embodiment, the base 2121 is formed of two parts, a rear part 2127 is fixedly connected to the driving portion by a screw, and the rear part 2127 is detachably connected to the front part 2126 by a screw or a snap. Both the cavity 2129 and the through hole 2128 are disposed in the front section 2126.
The front end of the brake block 2122 is provided with an inclined force-bearing surface 2125, and the rear end thereof is inserted into the base. In this embodiment, the brake block 2122 is generally "T" shaped with a larger rear end. The brake block 2122 has a front end that passes through the through hole 2128 of the base and a rear end that is received in the cavity 2129 of the base. Thereby preventing the brake block from being released from the front end of the base under the elastic force.
The brake extension spring 2123 is arranged inside the base, connected with the rear end of the brake block and used for pushing the brake block forwards. In this embodiment, a brake extension spring 2123 is disposed in cavity 2129. The brake extension spring 2123 is provided to allow the brake block 2122 to extend and retract under an external force and to return to its original position after the external force disappears. Therefore, the locking button can pass through when rotating, and meanwhile, after the locking button passes through, the brake block 2122 can be reset to block the locking button, so that the locking button is prevented from automatically resetting to open the locking under the action of the elastic resetting part.
The brake block is arranged at the back locking position of the back locking button, in the process that the back locking button rotates to the back locking position, the back locking button extrudes the stress surface to enable the brake block to move towards the inside of the base, and after the back locking button passes through, the brake expansion spring pushes the brake block to block the back locking button forward to prevent the back locking button from resetting.
The driving part 213 is connected with the unlocking and locking Bluetooth module, and drives the unlocking and locking braking part to loosen after receiving the unlocking and locking signal, so that the unlocking button is reset under the action of the resetting force of the elastic resetting part and is opened. The driving part is fixed on the intelligent lock main body, and the driving part is preferably a motor. The driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking signal, so that the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock.
In this embodiment, the locking button 13 is provided with a protrusion 133 in order to match the brake pad so that the brake pad can brake the locking button. When the counter lock button rotates to the counter lock position, the convex block of the counter lock button extrudes the stress surface to enable the brake block to move towards the inside of the base, and after the counter lock button passes through, the brake extension spring pushes the brake block forwards to block the convex block of the counter lock button so as to prevent the counter lock button from resetting. The driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking and locking signal, so that the convex block of the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock the unlocking.
In order to enable an indoor person to unlock the lock without using a moving end, an inclined force receiving surface 2124 is provided on a rear surface of a front end of the brake shoe 2122. When the locking button is rotated reversely, the locking button presses the stress surface on the back surface to enable the brake block to move towards the inside of the base, so that the locking button passes through and is reset under the action of the elastic reset part to open the locking.
In addition, the unlocking and locking device 2 of the intelligent lock comprises a movable end which is used for being matched with the unlocking and locking Bluetooth module and sending the unlocking and locking instruction to the unlocking and locking Bluetooth module. The mobile terminal is used for sending the unlocking and locking instruction to the unlocking and locking Bluetooth module successfully matched with the mobile terminal, and the unlocking and locking APP is arranged in the mobile terminal. After the mobile terminal is successfully matched with the unlocking and locking Bluetooth module, the unlocking and locking APP arranged in the mobile terminal is opened, the unlocking and locking menu on the APP interface is clicked, and an unlocking and locking instruction can be sent to the unlocking and locking Bluetooth module. Certainly, in order to further increase the security and prevent others from unlocking by using their own mobile phones, a login account and a password can be set on the unlocking APP unlocking interface. In addition, the mobile terminal can utilize the unlocking APP to manage a plurality of unlocking Bluetooth modules so as to deal with the condition that a living room and a bedroom door are all unlocked or a plurality of sets of houses exist.
The working principle of the invention is as follows: the rotatory anti-lock button of indoor personnel, the anti-lock button drives the torsional spring and rotates and produce the restoring force, when the anti-lock button is rotatory to the brake pads department, the extrusion the positive stress surface of brake pads front end makes the brake pads court the base internalization treats the anti-lock button passes through the back, braking expanding spring roof pressure forward the brake pads blocks the lug of anti-lock button prevents the anti-lock button resets. At this point, the door is back locked. When the family member went home evening, use and open the built-in back lock APP that opens of removal end with the removal end that the back lock bluetooth module paired in advance, click and open the back lock, then remove the end and send out the back lock instruction to the back lock bluetooth module that opens that pairs, open the back lock bluetooth module basis it sends out the back lock signal to the drive division to open the back lock instruction, the drive division is receiving drive behind the back lock signal of opening the base drives towards the back motion the brake pads makes the lug of back lock button with the brake pads breaks away from, the back lock button is in the back lock is opened in the restoring to the throne under the effect of the restoring force of elasticity reset portion, and the back lock of door is opened this moment, and outdoor personnel only need further open the master lock through the master lock controller and can open the door and get into the family. When indoor personnel need to unlock the back lock, the back lock button only needs to be rotated reversely, and the convex block on the back lock button extrudes the stressed surface on the back of the front end of the brake block to enable the brake block to move towards the inside of the base until the back lock button is separated from the brake block, and the back lock button resets to unlock the back lock.
Example two
Please refer to fig. 7 and 8 together. The difference between this embodiment and the first embodiment is that the unlocking counter locking device of the intelligent lock is independent from the intelligent lock body 1 and is mounted on the intelligent lock body 1 when in use. The intelligent lock body 1 also comprises a main lock 11, a main lock controller (not shown in the figure) connected with the main lock and used for controlling the opening of the main lock, an inverse lock 12 and an inverse lock button 13 connected with the inverse lock and used for controlling the opening and closing of the inverse lock from the indoor. The master lock is normally opened through the master lock controller, and the master lock controller can receive input of fingerprints, passwords and the like to control the master lock to be opened. The back locking and the back locking button are completely independently controlled from the main lock.
In this embodiment, the unlocking and locking device 3 of the intelligent lock comprises a housing 31, an unlocking and locking bluetooth module and an unlocking and locking driving module 32, wherein the unlocking and locking bluetooth module and the unlocking and locking driving module are both arranged in the housing.
The housing 31 may be fixed at the back lock button of the smart lock body. The shell 31 can be fixed in a mode of being tightly matched with the intelligent lock body, can be adsorbed on the intelligent lock body by arranging a magnetic part, can be fixed on the intelligent lock body 1 by a mode of being adhered by glue, and can be fixed on the intelligent lock body by a screw in a threaded mode. The present invention is not limited to the fixing manner between the housing 31 and the smart lock body 1, and may be fixed to the smart lock body 1.
In the present embodiment, the housing 31 includes an upper shell 311 and a lower shell 312. The shell 31 is provided with a button hole 313 for accommodating the lock-back button; the housing is provided with a stopper groove 314 and a guide groove 315 on a side wall of the button hole. In the present embodiment, both the detent groove 314 and the guide groove 315 are provided on the lower case 312.
The unlocking and locking driving module 32 includes an elastic reset portion 321, an unlocking and locking stopper portion 322, and a driving portion 323.
The elastic reset portion 321 includes a spring 3211 having one end fixed to the housing, and a locking button connecting portion 3212 connected to the other end of the spring, penetrating the guide groove, and configured to be connected to the locking button. In this embodiment, the spring and the driving portion are fixed to the lower case 312. When in use, the connecting portion 3212 of the back locking button can be sleeved on the back locking button, or clamped on the back locking button, or fixed on the back locking button by means of adhesion or the like. In this embodiment, the connecting portion 3212 is a U-shaped branch structure at the front end, and is clamped to the back locking button by the cover branch structure.
The back locking braking part 322 and the driving part 323 have the same structure as the embodiment, the braking block 3221 is inserted into the braking groove, and the front end of the braking block 3221 is exposed out of the braking groove, so that the braking block can be contacted with the braking block when the back locking button rotates, and the braking block prevents the back locking button from automatically returning without an external force. The front and back of the front end of the brake block 3221 are also provided with inclined force bearing surfaces.
In addition, the unlocking and locking device 2 of the intelligent lock comprises a movable end which is used for being matched with the unlocking and locking Bluetooth module and sending the unlocking and locking instruction to the unlocking and locking Bluetooth module. The mobile terminal is used for sending the unlocking and locking instruction to the unlocking and locking Bluetooth module successfully matched with the mobile terminal, and the unlocking and locking APP is arranged in the mobile terminal. After the mobile terminal is successfully matched with the unlocking and locking Bluetooth module, the unlocking and locking APP arranged in the mobile terminal is opened, the unlocking and locking menu on the APP interface is clicked, and an unlocking and locking instruction can be sent to the unlocking and locking Bluetooth module. Certainly, in order to further increase the security and prevent others from unlocking by using their own mobile phones, a login account and a password can be set on the unlocking APP unlocking interface. In addition, the mobile terminal can utilize the unlocking APP to manage a plurality of unlocking Bluetooth modules so as to deal with the condition that a living room and a bedroom door are all unlocked or a plurality of sets of houses exist.
The working principle of the embodiment is as follows: indoor personnel rotate the counter lock button, and the counter lock button drives elasticity portion that resets and stretches, when the counter lock button is rotatory to the brake pads department, extrudees the positive stress surface of brake pads front end makes the brake pads court the base internal motion treats the counter lock button passes through the back, braking expanding spring roof pressure forward the brake pads blocks the counter lock button prevents the counter lock button resets. At this point, the door is back locked. When the family member went home evening, use and open the built-in back lock APP that opens of removal end with the removal end that the back lock bluetooth module paired in advance, click and open the back lock, then remove the end and send out the back lock instruction to the back lock bluetooth module that opens that pairs, open the back lock bluetooth module basis it sends out the back lock signal to the drive division to open the back lock instruction, the drive division is receiving drive behind the back lock signal of opening the base drives towards the back motion the brake pads makes the back lock button with the brake pads breaks away from, the back lock button is in the elasticity resets the power of resetting of portion and resets down and open the back lock, and the back lock of door is opened this moment, and outdoor personnel only need further open the master lock through the master lock controller and can open the door and get into the family. When indoor personnel need to unlock the back lock, the back lock button only needs to be rotated reversely, the back lock button extrudes the stress surface on the back surface of the front end of the brake block, the brake block moves towards the inside of the base until the back lock button is separated from the brake block, the back lock button resets, and the back lock is unlocked.
This kind of mode independent of intelligent lock main part is applicable in reforming transform current intelligent lock, because the intelligent lock main part can be current intelligent lock, consequently, only need open the back locking device with the intelligent lock and fix the back locking button department at current intelligent lock and can accomplish the transformation to current intelligent lock, simple structure, and is with low costs, and it is also very convenient to use.
The invention discloses an intelligent lock unlocking and back locking method, which comprises the following steps:
pressing a Bluetooth pairing button of a unlocking and locking Bluetooth module positioned on the inner side of a door, carrying out Bluetooth pairing on the unlocking and locking Bluetooth module and a mobile terminal, and connecting the unlocking and locking Bluetooth module and the mobile terminal through Bluetooth after pairing is successful;
the reverse locking button is rotated to a reverse locking position, and the reverse locking braking part is utilized to block the reverse locking button to prevent the reverse locking button from being reset under the action of the elastic resetting part;
the unlocking and locking Bluetooth module sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by a mobile terminal successfully matched with the unlocking and locking Bluetooth module;
after the unlocking signal is received, the driving part drives the unlocking braking part to be separated from the unlocking button, and the unlocking button resets under the action of the elastic resetting part to unlock the unlocking.
The unlocking braking part, the elastic resetting part, the driving part and the moving end in the unlocking and unlocking method of the intelligent lock can be all shown in the first embodiment or the second embodiment.
The control part of the back lock and the control part of the main lock are separated, the back lock is provided with a back lock unlocking Bluetooth module and a back lock unlocking driving module on the basis of the existing mechanical back lock, the back lock unlocking Bluetooth module is matched with the mobile terminal, the mobile terminal which is successfully matched in advance is used for sending an unlocking instruction to the back lock unlocking Bluetooth module, and the back lock unlocking Bluetooth module outputs a back lock unlocking signal to the back lock unlocking driving module according to the back lock unlocking instruction to drive the back lock unlocking button to unlock the back lock. Therefore, even if the intelligent lock is locked by the back lock at the inner side of the slave door, the back lock can be opened through the mobile end which is matched with the back lock opening Bluetooth module in advance, and then the door can be opened by normally opening the main lock. Meanwhile, the back lock is controlled by the independent unlocking and back locking Bluetooth module and does not share the controller with the main lock, so that even if the main lock is cracked, the back lock cannot be opened from the outside as long as the movable end which is matched with the unlocking and back locking Bluetooth module in advance does not exist, and the safety is very high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides an intelligence lock unlocking counter locking device which characterized in that includes:
the unlocking and locking Bluetooth module is matched with the mobile terminal and sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by the mobile terminal which is successfully matched with the unlocking and locking Bluetooth module;
and the unlocking and locking driving module is electrically connected with the unlocking and locking Bluetooth module and drives the unlocking button to unlock the unlocking and locking after receiving the unlocking and locking signal.
2. The intelligent lock unlocking and locking device according to claim 1, wherein: the unlocking and locking Bluetooth module is provided with a pairing button, and the unlocking and locking Bluetooth module and the mobile terminal can be paired only when the pairing button is pressed down.
3. The intelligent lock unlocking and locking device according to claim 1, wherein: the unlocking and locking driving module comprises:
the elastic reset part is connected with the counter lock button and generates a reset force which acts on the counter lock button to reset the counter lock button when the counter lock button rotates to a counter lock position;
a lock-back braking portion that blocks the lock-back button when the lock-back button is rotated to a lock-back position, preventing the lock-back button from being reset by the reset force;
the driving part is connected with the unlocking and locking Bluetooth module and drives the unlocking and locking braking part to loosen after receiving the unlocking and locking signal, so that the unlocking and locking button is reset under the action of resetting force of the elastic resetting part and is opened.
4. The intelligent lock unlocking and locking device according to claim 3, wherein: the back-locking braking portion includes:
the rear end of the base is connected with the driving part and is driven by the driving part to move back and forth;
a brake block, wherein the front end of the brake block is provided with an inclined stress surface, and the rear end of the brake block is inserted into the base;
the brake extension spring is arranged in the base, is connected with the rear end of the brake block and pushes the brake block forwards;
the brake block is arranged at the back locking position of the back locking button, the back locking button presses the stress surface to enable the brake block to move towards the inside of the base in the process that the back locking button rotates to the back locking position, and after the back locking button passes through, the brake expansion spring pushes the brake block forwards to block the back locking button to prevent the back locking button from resetting;
the driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking signal, so that the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock.
5. The intelligent lock unlocking and locking device according to claim 4, wherein: the back of the front end of the brake block is also provided with an inclined stress surface, when the locking button rotates reversely, the locking button extrudes the stress surface on the back to enable the brake block to move towards the inside of the base, and therefore the locking button passes through and is reset under the action of the elastic reset part to open the locking.
6. The intelligent lock unlocking and locking device according to claim 4, wherein: the unlocking and locking device of the intelligent lock further comprises a shell which can be fixed at a locking button of the intelligent lock main body, and the unlocking and locking Bluetooth module and the unlocking and locking driving module are both arranged in the shell;
the shell is provided with a button hole for accommodating the back locking button; the shell is provided with a braking groove and a guiding groove on the side wall of the button hole;
the brake block is inserted into the brake groove, and the front end of the brake block is exposed out of the brake groove; the elastic reset part comprises a spring with one end fixed on the shell and a back locking button connecting part connected to the other end of the spring, penetrating through the guide groove and connected with the back locking button.
7. The intelligent lock unlocking and locking device according to claim 1, wherein: the device of locking back is opened to intelligence lock still including built-in be used for to rather than pairing success it sends to open the removal end of locking back APP of opening of locking back instruction.
8. The utility model provides an intelligent lock, includes the intelligent lock main part, the intelligent lock main part including locate the main lock in the intelligent lock main part, with the main lock is connected and is used for control the main lock controller that the main lock was opened, locate the back lock in the intelligent lock main part and locate be used for control in the intelligent lock main part the back lock button of back lock switching, its characterized in that: the intelligent lock is also provided with an intelligent lock unlocking and locking device as claimed in any one of claims 1 to 7.
9. The utility model provides an intelligent lock, includes the intelligent lock main part, the intelligent lock main part including locate the main lock in the intelligent lock main part, with the main lock is connected and is used for control the main lock controller that the main lock was opened, locate the back lock in the intelligent lock main part and locate be used for control in the intelligent lock main part the back lock button of back lock switching, its characterized in that: the intelligent lock is also provided with an intelligent lock unlocking and locking device as claimed in claim 4 or 5, the locking button is provided with a convex block, the elastic resetting part comprises a torsion spring with one end fixed on the intelligent lock body and the other end fixed on the locking button, the driving part is fixed on the intelligent lock body, the convex block of the locking button extrudes the stressed surface to enable the brake block to move towards the inside of the base when the locking button rotates to the locking position, and after the locking button passes through, the brake telescopic spring pushes the convex block of the locking button forwards to block the convex block of the locking button so as to prevent the locking button from resetting;
the driving part drives the base to move backwards to drive the brake block to move backwards after receiving the unlocking and locking signal, so that the convex block of the unlocking button is separated from the brake block, and the unlocking button resets under the action of the resetting force of the elastic resetting part to unlock the unlocking.
10. An intelligent lock unlocking and back locking method is characterized by comprising the following steps:
pressing a Bluetooth pairing button of a unlocking and locking Bluetooth module positioned on the inner side of a door, carrying out Bluetooth pairing on the unlocking and locking Bluetooth module and a mobile terminal, and connecting the unlocking and locking Bluetooth module and the mobile terminal through Bluetooth after pairing is successful;
the reverse locking button is rotated to a reverse locking position, and the reverse locking braking part is utilized to block the reverse locking button to prevent the reverse locking button from being reset under the action of the elastic resetting part;
the unlocking and locking Bluetooth module sends an unlocking and locking signal after receiving an unlocking and locking instruction sent by a mobile terminal successfully matched with the unlocking and locking Bluetooth module;
after the unlocking signal is received, the driving part drives the unlocking braking part to be separated from the unlocking button, and the unlocking button resets under the action of the elastic resetting part to unlock the unlocking.
CN202011099465.9A 2020-10-14 2020-10-14 Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method Pending CN112233283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011099465.9A CN112233283A (en) 2020-10-14 2020-10-14 Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011099465.9A CN112233283A (en) 2020-10-14 2020-10-14 Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method

Publications (1)

Publication Number Publication Date
CN112233283A true CN112233283A (en) 2021-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011099465.9A Pending CN112233283A (en) 2020-10-14 2020-10-14 Intelligent lock unlocking and counter locking device, intelligent lock and intelligent lock unlocking and counter locking method

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115393991A (en) * 2022-06-29 2022-11-25 上海云拿智能科技有限公司 Entrance guard's equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115393991A (en) * 2022-06-29 2022-11-25 上海云拿智能科技有限公司 Entrance guard's equipment

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Address before: A03, 3rd floor, 190 Min'an South Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528400

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