CN112282518A - Convenient lock core - Google Patents

Abstract

The application relates to a convenient lock core, which comprises a lock shell, a wireless component, a circuit board, an electric control transmission component, a rotating mechanism, a lock cylinder component, a lock cylinder connecting rod, an angle adjusting component and a lock cylinder ruler, wherein the lock cylinder component is connected with the lock cylinder connecting rod; the wireless component transmits the instruction to the circuit board after the received instruction passes the safety certification. Based on received wireless signal, unblank under the control of circuit board, realize wireless unblanking, the user need not carry mechanical key, and it is convenient to use.

Description

Convenient lock core

Technical Field

The application relates to the technical field of access control equipment, in particular to a convenient lock cylinder.

Background

With the development of society, people's privacy consciousness and property protection consciousness have been improved to a great extent, and the door lock has become a necessity for families as a tool capable of isolating personal space and public space.

In traditional lock, adopt mechanical lock core mostly, the mechanical key of different shapes is corresponded to different lock core structures, and the user inserts the mechanical key that matches in the lock core, but the unblock lock core accomplishes the operation of opening the door, but this kind of lock core can only open the door through the key, when the user forgets to take the key, just can't open the door, and it is not convenient to use.

Disclosure of Invention

Based on this, it is necessary to provide a convenient lock core that convenience of customers used to the problem that traditional lock core used not convenient.

A convenient lock cylinder comprising: the lock comprises a lock shell, a wireless component, a circuit board, an electric control transmission component, a rotating mechanism, a lock liner component, a lock liner connecting rod, an angle adjusting component and a lock liner ruler, wherein the wireless component, the circuit board, the electric control transmission component, the rotating mechanism, the lock liner connecting rod and the angle adjusting component are all fixedly arranged inside the lock shell; and the wireless component transmits the instruction to the circuit board after the received instruction passes the safety certification.

In one embodiment, the wireless component is a bluetooth component.

In one embodiment, the number of the wireless components is more than two, and each wireless component is connected with the circuit board.

In one embodiment, the circuit board comprises a controller and an energy storage assembly, and the controller is connected with the energy storage assembly, the wireless assembly and the electric control transmission component.

In one embodiment, the circuit board further comprises a charging interface, and the charging interface is connected with the energy storage assembly.

In one embodiment, the angle adjusting assembly comprises an angle spline, a lock ruler transmission member and a bolt with an elastic pad, the angle spline and the lock ruler transmission member are connected with the lock cylinder connecting rod through the bolt with the elastic pad, and the lock ruler transmission member is connected with the lock cylinder ruler.

In one embodiment, the convenient lock cylinder further comprises a knob assembly, and the knob assembly is arranged on the lock cylinder assembly.

In one embodiment, the convenient lock cylinder further comprises a limiting mechanism arranged inside the lock shell, and the limiting mechanism is connected with the electric control transmission component and the knob assembly.

In one embodiment, the limiting mechanism comprises a back-locking sliding stop piece and a switch pin, the back-locking sliding stop piece is fixedly arranged with the radial direction of the knob assembly, the switch pin is connected with the electric control transmission component, and the back-locking sliding stop piece is connected with the switch pin.

In one embodiment, the convenient lock cylinder further comprises a rear baffle and a screw, and the rear baffle is fixedly arranged on the lock shell through the screw.

Above-mentioned convenient lock core, wireless subassembly pass through safety certification after with received instruction transmission to accuse circuit board at received instruction, the circuit board can carry out the operation of unblanking according to the instruction. This convenient lock core can unblank under the control of circuit board based on received radio signal, realizes wireless unblanking, and the user need not carry mechanical key, and it is convenient to use, and wireless subassembly passes through the security certification after with received instruction transmission to circuit board at received instruction, has improved the security in data source to improve the security performance of convenient lock core, use the reliability height.

Drawings

FIG. 1 is a block diagram of a convenient lock cylinder in one embodiment;

FIG. 2 is a block diagram of a convenient lock cylinder in one embodiment;

FIG. 3 is an exploded view of a convenient lock cylinder in one embodiment;

FIG. 4 is a diagram of the lock core of the cabinet lock in one embodiment;

FIG. 5 is an exploded view of the lock cylinder of the cabinet lock in one embodiment;

FIG. 6 is a block diagram of a lock core of the glass door lock in one embodiment;

FIG. 7 is an exploded view of a glass door lock core according to one embodiment;

FIG. 8 is a block diagram of a false mortise lock cylinder in an embodiment of a room door;

fig. 9 is an exploded view of a false mortise lock cylinder of a room door in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, the terminology used in this specification includes any and all combinations of the associated listed items.

In one embodiment, as shown in fig. 1 and 2, there is provided a convenient lock cylinder comprising: lock shell 6, wireless subassembly 210, circuit board 12, automatically controlled transmission part, slewing mechanism, lock courage subassembly, lock courage connecting rod, angle adjusting part and lock core chi 15, wireless subassembly 210, circuit board 12, automatically controlled transmission part, slewing mechanism, lock courage connecting rod, angle adjusting part is all fixed to be set up inside lock shell 6, lock courage subassembly connection lock courage connecting rod, angle adjusting part is connected to lock courage connecting rod, angle adjusting part connects lock core chi 15, wireless subassembly 210 is connected with circuit board 12, automatically controlled transmission part is connected to circuit board 12, slewing mechanism is connected to automatically controlled transmission part, slewing mechanism connects lock courage connecting rod. The wireless component 210 transmits the command to the circuit board 12 after the received command passes the security authentication. Circuit board 12 can carry out the operation of unblanking according to the instruction, and this convenient lock core can be based on received radio signal, unblanks through unblanking under circuit board 12's control, realizes wireless unblanking, and the user need not carry mechanical key, and it is convenient to use.

Specifically, the lock shell 6 covers other parts of the lock cylinder therein, and plays a role in protecting the parts of the lock cylinder. After the user inserted mechanical key 1 into lock courage subassembly, if the key is correct, the accessible rotated mechanical key 1 and drove the rotation of lock courage connecting rod, and lock courage connecting rod drives the spring bolt that mechanical lock body was stirred to lock core chi 15 through angle adjusting part and opens the door. It will be appreciated that if the key is inserted incorrectly, the door cannot be opened. The angle adjusting component is used for adapting to different lock body unlocking angles, and the angle adjusting component is specifically combined with the rotation angle of the key and the rotation angle of the lock core ruler 15 to be set so as to adjust the angle of the lock core ruler 15 rotating along with the key.

The wireless component 210 can establish communication with an external wireless terminal, transmit command signals or other types of signals, and realize wireless control or remote monitoring of the convenient lock cylinder. Specifically, the instruction signal includes unlocking signal and blocking signal, and wireless subassembly 210 sends to circuit board 12 after received unlocking signal or blocking signal pass through safety certification, and circuit board 12 is used for according to unlocking signal or blocking signal, and the automatically controlled drive disk assembly of control drives slewing mechanism and rotates for slewing mechanism drives the rotation of lock courage connecting rod, thereby drives lock core chi 15 and stirs the spring bolt and open the door or close the door, realizes long-range automatic opening the door and close the door control. The convenient lock cylinder can also send the relevant information of the convenient lock cylinder to an external wireless terminal through the wireless component 210, for example, sending electric quantity information or other information, so as to realize remote monitoring of the state of the convenient lock cylinder.

The user can carry out data communication with wireless subassembly 210 through terminal equipment such as cell-phone, sends unblock signal or blocking signal for wireless subassembly 210, and wireless subassembly 210 forwards unblock signal or blocking signal to circuit board 12, and then circuit board 12 can be according to unblock signal or the operating condition of locking signal control slewing mechanism, realizes unblanking or shutting, and the user also can realize the remote monitoring to convenient lock core through wireless subassembly 210, has improved the use convenience of convenient lock core.

Specifically, the wireless component 210 performs security authentication on the received instruction, and may verify whether the source device of the received instruction is qualified, so as to avoid the unintended device from controlling the convenient lock cylinder, thereby improving the security performance of the convenient lock cylinder. The structure of the wireless assembly 210 is not exclusive and may generally include an antenna and a processor, the antenna being connected to the processor, and the processor being connected to the circuit board 12. The antenna is used for receiving signals, the processor processes the received signals and then sends instructions to the circuit board 12 after passing the security authentication, and the antenna can also forward the signals from the processor to an external wireless terminal device.

The process of the security authentication can be executed by the processor, the security authentication mode is not unique, for example, the address of the device sending data can be acquired, the acquired address is matched with the address in the preset address list, if the corresponding address exists in the preset address list, the device is considered to be an intended device, the wireless component 210 can normally receive the data from the device and transmit the data to the circuit board 12, and the wireless component 210 can also send the data to the intended device, so that the function of the convenient lock cylinder is enriched. The intended device is a device that is allowed or desired to be accessed by an owner of the convenience key cylinder, and the unintended device is a device that is not allowed or desired to be accessed by an owner of the convenience key cylinder.

The source of the preset address list is not unique, and the preset address list can be set during initial use and can also be continuously updated in the subsequent use process after the initial use setting, so that the customer requirements can be better met. For example, in this embodiment, when a user receives a brand-new product with a convenient lock cylinder, the user can scan a two-dimensional code of the product, pay attention to an applet or download an APP, and register, in the process of registering the user, the wireless device of the mobile phone is connected to the wireless component 210 of the convenient lock cylinder, and will recognize and record addresses of both parties through a communication protocol, the circuit board 12 will store the address of the mobile phone to form a preset address list, and the mobile phone can be automatically connected subsequently. Similarly, if the other devices are successfully registered, the circuit board 12 updates the preset address list according to the successfully registered device addresses, so that the device can smoothly unlock the convenient lock cylinder.

According to the convenient lock cylinder, the wireless assembly 210 transmits the received instruction to the control circuit board 12 after the received instruction passes the safety certification, and the circuit board 12 can execute unlocking operation according to the instruction. This convenient lock core can be based on received radio signal, unblanks under circuit board 12's control, realizes wireless unblanking, and the user need not carry mechanical key, and it is convenient to use, and wireless subassembly 210 passes through safety certification back with received instruction transmission to circuit board 12 at received instruction, has improved the security of data source to improve the security performance of convenient lock core, use the reliability height.

In one embodiment, the secure authentication is an address authentication. Specifically, the wireless component 210 can acquire an address of a device that sends data, match the acquired address with an address in a preset address list, and if a corresponding address exists in the preset address list, the device is considered to be an intended device, the wireless component 210 can normally receive the data from the device and transmit the data to the circuit board 12, and the wireless component 210 can also send the data to the intended device, so that the function of a convenient lock cylinder is enriched. It is understood that in other embodiments, other security authentication may be performed, for example, a user may input a password through an external wireless terminal device, the external wireless terminal transmits the received password to the wireless component 210 after performing appropriate processing, the wireless component 210 matches the password stored after receiving the password from the external wireless terminal, if the matching degree is higher than the matching threshold, the device attempting to access currently is considered to be an intended device, and the instruction sent by the device may pass the security authentication, and the wireless component 210 may receive the instruction from the device and transmit the instruction to the circuit board 12 for subsequent processing. The security authentication is not limited to the above-listed types, and other types may be employed as long as they are recognized by those skilled in the art as being realizable.

In one embodiment, the wireless component 210 is a Bluetooth component. When the wireless component 210 is a bluetooth component, the user can use the bluetooth function of the device, such as a mobile phone or a tablet, to perform bluetooth communication with the bluetooth component of the convenient lock cylinder. When a user receives a brand-new product of the lock cylinder, the user can scan the two-dimensional code of the product, pay attention to the applet or download the APP for registration, and in the previous user registration process, the Bluetooth of the mobile phone or the tablet is connected with the Bluetooth component of the convenient lock cylinder, so that the Bluetooth mac addresses of both sides can be identified and recorded through the Bluetooth protocol, and then the mobile phone and the tablet can be automatically connected, and the mac addresses of both sides can be identified. After the mobile phone or the tablet of the user passes the security authentication, the user can send an instruction signal to the convenient lock cylinder through unlocking software or a small program installed on the mobile phone or the tablet and other devices, and the bluetooth communication assembly of the lock cylinder forwards the instruction signal to the circuit board 12 after receiving the instruction signal. When the circuit board 12 recognizes that the command signal is an unlocking signal, the rotating mechanism is controlled to act to unlock. The bluetooth subassembly is used extensively, when being regarded as the wireless subassembly 210 of convenient lock core with the bluetooth subassembly, can establish the external equipment's of communication more of the kind, has enlarged the application range of convenient lock core. Furthermore, the convenient lock cylinder can be connected with a Bluetooth gateway to be accessed into a background, and devices such as a mobile phone and the like can be remotely accessed into the background, so that the devices such as the mobile phone and the like can be remotely communicated with the lock cylinder.

In one embodiment, the number of wireless components 210 is more than two, each wireless component 210 being connected to the circuit board 12. When the number of the wireless components 210 is more than two, signal transmission can be realized through the plurality of wireless components 210, and the working efficiency is improved, and when the number of the wireless components 210 is more than two, if one or part of the wireless components 210 are damaged and cannot normally work, corresponding functions can be realized through other wireless components 210, and the use reliability of the convenient lock cylinder is improved.

It is understood that more than two here means that the number of wireless components 210 can be two, or greater than two. Further, when the quantity of wireless subassembly 210 was more than two, the position that each wireless subassembly 210 set up is not unique yet, generally speaking, one side intercommunication indoor area of convenient lock core, the outdoor area of opposite side intercommunication, in this embodiment, can all set up wireless subassembly 210 in the both sides of convenient lock core, make the user both can indoor through wireless subassembly 210 transmission signal to convenient lock core, also can be outdoor through wireless subassembly 210 transmission signal to convenient lock core, improved the use convenience of convenient lock core. It is understood that in other embodiments, the wireless component 210 may be located elsewhere as desired, as long as one skilled in the art recognizes it as being practical.

In one embodiment, the circuit board 12 includes a controller and an energy storage component, the controller interfacing the energy storage component, the wireless component 210 and the electronically controlled transmission component. The controller can be the main control chip, and the energy storage subassembly can be rechargeable battery, and the energy storage subassembly can store some with the external current of access on the one hand, and another part then provides the controller and carries out normal work, and when not having the external power source power supply, the energy storage subassembly can export the electric energy of storage to the controller, continues to supply power for the controller, guarantees the normal work of controller.

Furthermore, in one embodiment, the circuit board 12 further includes a charging interface, and the charging interface is connected to the energy storage assembly. Wherein, the interface that charges can be USB (Universal Serial Bus) interface, and the interface that charges is external interface, and the user can insert this interface that charges with the charging wire, then charges for the energy storage subassembly, and the user can charge for the energy storage subassembly through the interface that charges to make the controller can obtain mains operated in order normally to work.

In one embodiment, as shown in fig. 3, the angle adjusting assembly comprises an angle spline 9, a lock rule transmission member 10 and a bolt with spring washer 11, the angle spline 9 and the lock rule transmission member 10 are connected with the cylinder connecting rod 4 through the bolt with spring washer 11, and the lock rule transmission member 10 is connected with the lock rule 15. Specifically, fix angle spline 9 and lock courage connecting rod 4, fix lock chi driving medium 10 and lock core chi 15, adjust different angles through angle spline 9 and the cooperation of lock chi driving medium 10, come the different lock body angle of unblanking of adaptation, convenience of customers unblanks the operation more.

In one embodiment, the convenient lock core further comprises a knob assembly 3, and the knob assembly 3 is arranged on the lock cylinder assembly 2. Specifically, the knob component 3 is a knob and a mechanical fixing piece for assisting opening of the lock cylinder, the lock cylinder component 2 is used as a carrier of a lock cylinder blade (marble) structure, and different blades (marbles) are arranged and combined to match different mechanical keys 1. When the knob component 3 is limited, the lock cylinder component 2 is connected with the knob component 3 and cannot rotate independently when a correct key is not inserted; when a correct key is inserted, the lock cylinder assembly 2 and the knob assembly 3 are unlocked and rotate along with the key. When knob subassembly 3 is not spacing, the accessible rotates knob subassembly 3 and drives lock courage subassembly 2 and rotate and assist the door that opens, improves the convenience of opening the door.

Further, in one embodiment, the convenient lock cylinder further comprises a limiting mechanism arranged inside the lock shell 6, and the limiting mechanism is connected with the electric control transmission part 7 and the knob assembly 3.

Specifically, the electric control transmission component 7 may adopt a motor, an electromagnet, an electronic bolt, and the like, the electric control transmission component 7 may be powered by a micro motor, an electromagnet, and the like, the circuit board 12 may control the electric control transmission component 7 to perform a telescopic motion or a rotational motion according to a signal received by the wireless component 210, and a state of the limiting mechanism is changed by the motion of the electric control transmission component 7, so as to limit or release the limiting of the knob component 3.

When the limiting mechanism is used for limiting the knob assembly 3, the knob assembly 3 can freely rotate in the forward and reverse directions, forward unlocking can be achieved, and in the state, a user can assist in opening the door by rotating the knob assembly 3 under the condition that a key is not inserted. When the limiting mechanism limits the knob component 3, the knob component 3 can only be reversely locked and cannot be positively unlocked, and in this state, a user can only rotate the lock cylinder component 2 to unlock by inserting a correct key.

It can be understood that when the knob assembly 3 is relieved from limiting, the circuit board 12 controls the electric control transmission component 7 to drive the rotating mechanism to rotate according to the received wireless control signal, so that the rotating mechanism drives the lock cylinder connecting rod 4 to rotate, the lock cylinder ruler 15 is driven to stir the lock tongue, and remote automatic door opening control is realized.

The specific structure of the limiting mechanism is not exclusive, and in one embodiment, as shown in fig. 3, the limiting mechanism comprises a back-locking slide stop 5 and a switch pin 8, the back-locking slide stop 5 is fixedly arranged in the radial direction of the knob assembly 3, the switch pin 8 is connected with the electric control transmission component 7, and the back-locking slide stop 5 is connected with the switch pin 8.

The reverse locking sliding stop piece 5 and the switch pin 8 are matched to play a role in allowing reverse locking and forward unlocking and stopping, and the switch pin 8 is controlled by the electric control transmission component 7 to extend or retract. When the switch pin 8 is in an extending state, the knob component 3, the reverse lock sliding stop piece 5 and the lock shell 6 are locked together, and only reverse lock can be realized, and forward unlocking cannot be realized; when the switch pin 8 is in a retraction state, the knob component 3, the back lock sliding stop piece 5 and the lock shell 6 are separated and unlocked, and the knob component 3 can freely rotate in the forward and reverse directions to unlock. In addition, when unblanking and reaching and setting for long back, switch pin 8 can pop out by oneself and insert the locking position that the back locking slideed in the retainer 5, with knob subassembly 3 forward direction locking of unblanking, makes the lock core be in the closed state of locking, can't unblank through rotating knob subassembly 3, avoids knob subassembly 3 to be in for a long time and removes the spacing state and make non-user's personnel also unblank, has improved the safety in utilization of lock core.

In one embodiment, as shown in fig. 3, the convenient lock cylinder further comprises a rear baffle 13 and a screw 14, wherein the rear baffle 13 is fixedly arranged on the lock shell 6 through the screw 14. The rear baffle 13 is fixedly connected with the lock shell 6 by using the screw 14, so that the internal parts of the lock shell can be better protected, and the disassembly, assembly and maintenance are convenient.

In order to better understand the convenient lock cylinder, the following detailed explanation is provided with specific embodiments.

As shown in fig. 3, the convenient lock cylinder comprises the following components:

1-mechanical key: the lock core has the functions of the traditional lock core, and can still be opened by inserting the lock core assembly 2. The wrong key is inserted, and the door is not opened.

2-lock core assembly: the carrier of the lock core blade (marble) structure, different blades (marbles) are arranged and combined to match different mechanical keys. When the correct key is not inserted, the knob component 3 is connected and cannot be rotated independently; when a correct key is inserted, the lock is released from the knob assembly 3 and the key is rotated.

3-knob assembly: the lock core is provided with a knob and a mechanical fixing piece for assisting the door opening.

4-lock courage connecting rod: the tail transmission part is connected with the lock cylinder component: angle spline 9, lock ruler transmission piece 10, lock core ruler 15.

5-back-locking slide stop: and the knob assembly 3 is fixed in the radial direction and is matched with the switch pin 8 to form a component for allowing reverse locking and forward unlocking to stop.

6-lock shell: the shell of the lock cylinder is used for mechanically fixing internal components of the lock cylinder; a fixture mounted on the lock body or door.

7-electrically controlled transmission part: the electrically controlled transmission member can be controlled by the circuit board 12 and can perform telescopic movement or rotary movement. The extended or retracted state of the switch pin 8 is changed by the movement of the electrically controlled transmission member. The electric control transmission component can provide kinetic energy by a micro motor, an electromagnet and the like.

8-switch pin: the electric control transmission component 7 controls the extending or retracting action. In the extending state, the knob component 3, the reverse locking sliding stop piece 5 and the lock shell 6 are locked together, and only reverse locking can be realized, and forward unlocking cannot be realized; in the retraction state, the knob assembly 3, the back lock slide stop 5 and the lock shell 6 are separated and unlocked, and the knob assembly 3 can freely rotate in the forward and reverse directions to unlock.

9-angle spline: the lock ruler transmission piece 10 can be matched with different lock body unlocking angles by adjusting different angles.

10-locking ruler transmission member: with angle splines) to adjust different angles to adapt to different lock body unlocking angles, and fix the lock cylinder ruler 15.

11-screw with spring washer: the angle spline 9 and the lock ruler transmission piece 10 are connected with the lock cylinder connecting rod 4.

12-circuit board: an electronic assembly implanted inside the lock cylinder.

13-rear baffle: the lock cylinder has the function of shielding and fixing internal parts of the lock cylinder.

14-screw: the rear baffle 13 is fixedly connected with the lock shell 6.

15-lock core ruler: through the rotation of the lock core ruler 15, the latch bolt or the dead bolt of the mechanical lock body can be pulled to open the door.

When the lock core is in an original state conveniently, the knob component 3 can only reversely lock (clockwise or anticlockwise, and the unlocking direction of the lock body is defined as forward) under the action of the reverse lock sliding stop piece 5 and the switch pin 8, and cannot unlock in the forward direction; when the lock cylinder assembly 2 is not inserted with a correct mechanical key, the lock cylinder assembly 1 and the knob assembly 3 are in a locked state and cannot be rotated independently.

The convenient lock core mainly comprises two unlocking modes:

1. the first is a mechanical unlocking mode, a correct key is inserted into a lock cylinder, and a door can be opened; the wrong key is inserted into the lock cylinder and the door cannot be opened.

The correct mechanical key 1 is inserted into the lock cylinder component 2, blades (balls) in the lock cylinder component 2 are correctly matched, the lock cylinder component 2 and the knob component 3 are unlocked, the knob component 3 is locked by the back locking sliding stop piece 5 and the switch pin 8 and cannot rotate, the correct mechanical key 1 is screwed to enable the lock cylinder component 2 to rotate along with the knob, and the lock component 2 drives the lock cylinder 15 to rotate to shift the lock body through the lock cylinder connecting rod 4, the angle spline 9 and the lock ruler rotating piece 10, so that the function of opening the door by the mechanical key is achieved.

2. The second is wireless unlocking:

1) the mobile phone is connected with the electronic circuit embedded in the lock cylinder in a wireless mode.

2) And the mobile phone end sends a door opening signal to an electronic circuit in the lock cylinder.

3) The electronic circuit controls an electronic control transmission component 7 designed in the lock core to perform telescopic motion or rotary motion, and the electronic control transmission component 7 is a motor, an electromagnet, an electronic bolt and the like.

4) The switch pin 8 is extended or retracted by controlling the telescopic motion or the rotary motion of the electric control transmission component 7. When the switch pin 8 is in an extending state, the knob component 3, the reverse lock sliding stop piece 5 and the lock shell 6 are locked together, and only reverse lock can be realized, and forward unlocking cannot be realized; when the switch pin 8 is in a retraction state, the knob component 3, the back lock sliding stop piece 5 and the lock shell 6 are separated and unlocked, and the knob component 3 can freely rotate in the forward and reverse directions to unlock. Alternatively, when the knob assembly 3 is released from the limit, the rotation mechanism is rotated to unlock the lock.

5) Within a certain time after the door is opened, the switch pin 8 can automatically pop out of the locking position inserted into the back locking sliding stop piece 5 to lock the knob component 3 in the positive unlocking direction, and the lock core is in a locking state.

The lock core can be applied to various types of lock cores, such as an external door lock core, a false inserting core lock core, a cabinet lock core, a glass door lock core and the like. Fig. 4 and 5 show a structure diagram and an explosion diagram of a cabinet lock cylinder, fig. 6 and 7 show a structure diagram and an explosion diagram of a glass door lock cylinder, and fig. 8 and 9 show a structure diagram and an explosion diagram of a room door false insertion core.

Above-mentioned convenient lock core can unblank under circuit board 12's control based on received radio signal, realizes wireless unblanking, and the user need not carry mechanical key, and it is convenient to use, and wireless subassembly 210 passes through safety certification back with received instruction transmission to circuit board at received instruction, has improved the security of data source to improve the security performance of convenient lock core, use the reliability height. Meanwhile, the mechanical lock cylinder is transformed on the basis of the structure of the mechanical lock cylinder, an electronic device is implanted into the traditional mechanical lock cylinder, the mechanical lock cylinder not only keeps the function of opening the door by an original mechanical key, but also can be controlled to open the door by a mobile phone, the mechanical lock cylinder is changed into a lock cylinder which can be connected and controlled by the mobile phone, the appearance is consistent with the mechanical lock cylinder, the replacement and the installation are convenient, and the cost is lower.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A convenient lock core, its characterized in that includes: the lock comprises a lock shell, a wireless component, a circuit board, an electric control transmission component, a rotating mechanism, a lock liner component, a lock liner connecting rod, an angle adjusting component and a lock liner ruler, wherein the wireless component, the circuit board, the electric control transmission component, the rotating mechanism, the lock liner connecting rod and the angle adjusting component are all fixedly arranged inside the lock shell; and the wireless component transmits the instruction to the circuit board after the received instruction passes the safety certification.

2. The portable lock cylinder of claim 1, wherein the wireless assembly is a bluetooth assembly.

3. The convenient lock core of claim 1, wherein the number of the wireless components is more than two, and each wireless component is connected with the circuit board.

4. The convenient lock core of claim 1, wherein the circuit board comprises a controller and a power storage assembly, the controller connecting the power storage assembly, the wireless assembly and the electrically controlled transmission component.

5. The convenient lock core of claim 4, wherein the circuit board further comprises a charging interface, and the charging interface is connected with the energy storage assembly.

6. The convenient lock core according to claim 1, characterized in that the angle adjusting component comprises an angle spline, a lock rule transmission member and a bolt with a spring washer, the angle spline and the lock rule transmission member are connected with the lock core connecting rod through the bolt with the spring washer, and the lock rule transmission member is connected with the lock core rule.

7. The convenient lock core of claim 1, further comprising a knob assembly disposed to the cylinder core assembly.

8. The portable lock core of claim 7, further comprising a limiting mechanism disposed inside the lock housing, the limiting mechanism connecting the electronically controlled transmission component and the knob assembly.

9. The convenient lock core according to claim 8, wherein the limiting mechanism comprises a back-locking slide stop and a switch pin, the back-locking slide stop is fixedly arranged with the knob assembly in the radial direction, the switch pin is connected with the electric control transmission component, and the back-locking slide stop is connected with the switch pin.

10. The convenient lock core according to any one of claims 1 to 9, further comprising a rear baffle and a screw, wherein the rear baffle is fixedly arranged on the lock shell through the screw.

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