CN213015819U - Multifunctional lock core - Google Patents

Abstract

The utility model relates to a multifunctional lock core, including indoor side lock core body, separation and reunion commentaries on classics piece, outdoor side lock core body and the locating part of adjusting indoor side lock core body lock state, indoor side lock core body and outdoor side lock core body respectively with the scalable connection in the opposite both ends of separation and reunion commentaries on classics piece, the locating part sets up in indoor side lock core originally internally, can not transmit between indoor side lock core body and outdoor side lock core body, or when indoor side lock core body is in unblock state, outdoor side lock core is in unblock state. The user accessible tensile separation and reunion commentaries on classics piece makes indoor side lock core body and outdoor side lock core body keep away from, can not transmit to unblock outdoor side lock core, or adjust indoor side lock core body through the locating part and be in the unblock state, thereby unblock outdoor side lock core, the user can open the door smoothly, realizes not carrying mechanical key alright unblock multifunctional lock core, has avoided the user to forget the condition that leads to unable entering door of taking the key, has improved the convenience of use.

Description

Multifunctional lock core

Technical Field

The utility model relates to an entrance guard's equipment technical field especially relates to a multifunctional lock core.

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.

SUMMERY OF THE UTILITY MODEL

Therefore, a multifunctional lock cylinder is needed to be provided aiming at the problem that the traditional lock cylinder is inconvenient to use.

A multifunctional lock cylinder comprises an indoor lock cylinder body, a clutch rotating piece, an outdoor lock cylinder body and a limiting piece for adjusting the locking state of the indoor lock cylinder body, wherein the indoor lock cylinder body and the outdoor lock cylinder body are respectively connected with two opposite ends of the clutch rotating piece in a telescopic mode, and the limiting piece is arranged in the indoor lock cylinder body;

the indoor side lock cylinder body and the outdoor side lock cylinder body can not be in transmission, or when the indoor side lock cylinder body is in an unlocking state, the outdoor side lock cylinder is in the unlocking state.

The multifunctional lock cylinder comprises an indoor lock cylinder body, a clutch rotating piece, an outdoor lock cylinder body and a limiting piece for adjusting the locking state of the indoor lock cylinder body, wherein the indoor lock cylinder body and the outdoor lock cylinder body are respectively in telescopic connection with two opposite ends of the clutch rotating piece, the limiting piece is arranged in the indoor lock cylinder body, transmission cannot be performed between the indoor lock cylinder body and the outdoor lock cylinder body, or when the indoor lock cylinder body is in an unlocking state, the outdoor lock cylinder is in the unlocking state. The user accessible stretching separation and reunion commentaries on classics piece makes indoor side lock core body and outdoor side lock core body keep away from, can not transmit to unblock outdoor side lock core, or adjust indoor side lock core body through the locating part and be in the unblock state, thereby unblock outdoor side lock core, when outdoor side lock core is in the unblock state, the user can open the door smoothly, realize need not carry mechanical key alright unblock multifunctional lock core, avoided the user to forget the condition that leads to can't entering the door of taking the key, improved multifunctional lock core's use convenience.

In one embodiment, the clutch rotating member includes a center member, an elastic element, a first pushing member and a second pushing member, a hollow cavity is formed in the center member, the elastic element is disposed in the hollow cavity, a stretching direction of the elastic element is parallel to a penetrating direction of the hollow cavity, the first pushing member and the second pushing member are respectively disposed at two ends of the elastic element, one side of the first pushing member, which is far away from the elastic element, is connected to the indoor side lock cylinder body, and one side of the second pushing member, which is far away from the elastic element, is connected to the outdoor side lock cylinder body.

In one embodiment, the resilient element is a spring.

In one embodiment, the outdoor lock cylinder body comprises a lock cylinder and a knob, one end of the lock cylinder is connected with the clutch rotating piece, the other end of the lock cylinder is connected with the knob, and key holes which penetrate through the knob and the lock cylinder are formed in the knob and the lock cylinder.

In one embodiment, the indoor lock cylinder body includes a pull lug and a lock shaft, one end of the pull lug is connected with the clutch rotating member, the other end of the pull lug is connected with the lock shaft, and the limiting member is disposed in the lock shaft.

In one embodiment, the lock further comprises a lock shell, and the lock cylinder, the pulling lug and the lock shaft are arranged in the lock shell.

In one embodiment, the position limiting member is an electronic pin.

In one embodiment, the lock further comprises a control device arranged on the indoor side lock cylinder body or the outdoor side lock cylinder body, and the control device is electrically connected with the electronic bolt.

In one embodiment, the lock further comprises a battery arranged on the indoor side lock cylinder body or the outdoor side lock cylinder body, and the battery is electrically connected with the control device.

In one embodiment, the lock further comprises an antenna assembly arranged on the indoor side lock cylinder body and/or the outdoor side lock cylinder body, and the antenna assembly is electrically connected with the control device.

Drawings

FIG. 1 is a schematic structural diagram of a multifunctional lock cylinder in one embodiment;

fig. 2 is a schematic structural diagram of a clutch rotating member in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described more fully below by way of examples in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In one embodiment, please refer to fig. 1, a multifunctional lock cylinder is provided, which comprises an indoor lock cylinder body and a clutch rotating member

Outdoor side lock core body and regulating indoor side lock core body locking state's locating part fifthly, indoor side lock core body and outdoor side lock core body respectively with separation and reunion commentaries on classics piece

But opposite both ends telescopic connection, locating part (c) sets up in indoor side lock core body, can not transmit between indoor side lock core body and outdoor side lock core body, or when indoor side lock core body was in the unblock state, outdoor side lock core was in the unblock state. User can pull the clutch rotating piece

Make the indoor side lock core body and the outdoor side lock core body keep away from each otherThe multifunctional lock cylinder has the advantages that the multifunctional lock cylinder can be driven, so that the outdoor lock cylinder can be unlocked, or the indoor lock cylinder body can be adjusted to be in the unlocking state through the limiting part, so that the outdoor lock cylinder can be unlocked, when the outdoor lock cylinder is in the unlocking state, a user can smoothly open the door, the multifunctional lock cylinder can be unlocked without carrying a mechanical key, the condition that the user forgets to take the key to cause the door to be incapable of entering is avoided, and the use convenience of the multifunctional lock cylinder is improved.

Specifically, one side of the multifunctional lock cylinder is communicated with the indoor area, the other side of the multifunctional lock cylinder is communicated with the outdoor area, one side of the multifunctional lock cylinder communicated with the indoor area is taken as the indoor side, one side communicated with the outdoor area is taken as the outdoor side, the indoor side lock cylinder body is a lock cylinder body structure close to the indoor side in the multifunctional lock cylinder, and the outdoor side lock cylinder body is a lock cylinder body structure close to the outdoor side in the multifunctional lock cylinder. Generally, the key hole is provided on the outdoor side of the cylinder, that is, in the present embodiment, the key hole is provided on the outdoor side of the cylinder body. Outdoor side lock core body, separation and reunion commentaries on classics piece

Is sequentially connected with the indoor side lock cylinder body, and further, the outdoor side lock cylinder body and the clutch rotating piece

And the indoor side lock cylinder body is coaxially arranged, so that the transmission and the improvement of the working performance are facilitated.

The indoor lock cylinder body and the outdoor lock cylinder body are respectively connected with a clutch rotating piece

At both ends, in particular with clutching rotary members

Opposite two ends are in telescopic connection, namely the indoor lock cylinder body can be close to the clutch rotating piece

Can also move away from the clutch rotating piece

Can also move to the direction close to the clutch rotating piece

Or to move away from the clutching member

When at least one of the indoor side lock cylinder body and the outdoor side lock cylinder body is far away from the clutch rotating piece

When the lock core moves in the direction of the lock core, the indoor side lock core body is separated from the outdoor side lock core body, and the transmission between the indoor side lock core body and the outdoor side lock core body can not be realized. Thus, the element can be rotated by the clutch

For example, when a key hole is formed in the outdoor side cylinder body, the penetration direction of the key hole and the engaging and disengaging member

When the telescopic directions are parallel, if a key is inserted into the key hole, the clutch rotating piece

The force from the outdoor side lock cylinder body to the indoor side lock cylinder body pushes the indoor side lock cylinder body to be far away from the clutch rotating piece

So that the indoor side lock cylinder body and the outdoor side lock cylinder body are separated and can not be driven. It is understood that in other embodiments, the transmission between the indoor lock cylinder body and the outdoor lock cylinder body can be disabled in other ways, as long as one skilled in the art can understandIt is considered to be sufficient.

The limiting part is arranged in the indoor side lock cylinder body and used for adjusting the locking state of the indoor side lock cylinder body. Specifically, the locking state of the indoor lock cylinder body means the locking state of part or all of the devices of the indoor lock cylinder body, the position-limiting member may adjust the locking state of the indoor lock cylinder body in various ways, for example, the position of the position-limiting member may be changed to limit or cancel the position of the indoor lock cylinder body, when the position-limiting member is completely disposed in the indoor lock cylinder body, the indoor lock cylinder body is limited and is in the locking state, and when the position-limiting member is partially or completely popped out of the indoor lock cylinder body, the indoor lock cylinder body is cancelled and is in the unlocking state. When it is spacing to indoor side lock core body, mutual locking between the part of indoor side lock core body or whole device, unable operation of unblanking, when spacing to indoor side lock core body cancellation, each device of indoor side lock core body can move about as required, subsequent operation of unblanking of being convenient for. It can be understood that, in other embodiments, the retaining part (c) may also adjust the locking state of the indoor lock cylinder body in other manners, as long as the person skilled in the art thinks it can achieve the locking state.

In one embodiment, referring to FIG. 2, the clutch rotating member

The lock cylinder comprises a center piece 131, an elastic element 132, a first pushing piece 133 and a second pushing piece 134, wherein a hollow cavity is formed in the center piece 131, the elastic element 132 is arranged in the hollow cavity, the stretching direction of the elastic element 132 is parallel to the penetrating direction of the hollow cavity, the first pushing piece 133 and the second pushing piece 134 are respectively arranged at two ends of the elastic element 132, one side, far away from the elastic element 132, of the first pushing piece 133 is connected with an indoor side lock cylinder body, and one side, far away from the elastic element 132, of the second pushing piece 134 is connected with an outdoor side lock cylinder body.

In particular, a clutch rotor

The structure of (1) is not exclusive, and in the present embodiment, the clutch rotating member

The telescopic elastic element comprises a central part 131, an elastic element 132, a first pushing part 133 and a second pushing part 134, wherein a hollow cavity is formed in the central part 131, the elastic element 132 is arranged in the hollow cavity, the size can be reduced, the telescopic direction of the elastic element 132 is parallel to the penetrating direction of the hollow cavity, the movement of the elastic element 132 is prevented from being blocked by the hollow cavity, and the elastic element 132 can freely stretch and retract. The first pushing piece 133 and the second pushing piece 134 are respectively arranged at two ends of the elastic element 132, one side of the first pushing piece 133, which is far away from the elastic element 132, is connected with the indoor side lock cylinder body, one side of the second pushing piece 134, which is far away from the elastic element 132, is connected with the outdoor side lock cylinder body, furthermore, the indoor side lock cylinder body is arranged in contact with the first pushing piece 133, the outdoor side lock cylinder body is arranged in contact with the second pushing piece 134, the first pushing piece 133 and the second pushing piece 134 are both arranged in contact with the elastic element 132, and the clutch rotating piece is arranged on the outdoor side lock cylinder body

When force is applied, the force is conveniently transferred to the first pushing piece 133, the force transferred by the first pushing piece 133 can enable the elastic element 132 to stretch towards the direction close to the indoor side lock cylinder body, so that the second pushing piece 134 can push the indoor side lock cylinder body to move towards the direction far away from the outdoor side lock cylinder body, and the indoor side lock cylinder body and the outdoor side lock cylinder body are separated and cannot be driven. The contact arrangement among each component is convenient for the transmission, also can reduce the consumption of power among the transmission process, improves the working property of multi-functional lock core. The central member 131, the elastic element 132, the first pushing member 133 and the second pushing member 134 may be all metal members to improve working strength, increase wear resistance and prolong service life.

In one embodiment, the resilient element 132 is a spring. The type of the elastic element 132 is not exclusive, as long as recoverable tensile or compressive deformation can occur to bring the indoor side cylinder body and the outdoor side cylinder body closer to or farther away from each other. In the embodiment, taking the elastic element 132 as a spring as an example, one side of the spring is connected to the first pushing member 133, and the first pushing memberOne side of the movable piece 133, which is far away from the spring, is connected with the indoor side cylinder body, the other side of the spring is connected with the second pushing piece 134, and one side of the second pushing piece 134, which is far away from the spring, is connected with the outdoor side cylinder body. When the lock cylinder body outside the room is faced to the clutch rotating part

When the force is applied, the second pushing piece 134 transmits the force to the spring, the spring has a compression trend on one side close to the second pushing piece 134 and a stretching trend on one side close to the first pushing piece 133, the direction of the force transmitted by the spring to the first pushing piece 133 is the direction from the outdoor side lock cylinder body to the indoor side lock cylinder body, and the first pushing piece 133 pushes the indoor side lock cylinder body to move towards the direction far away from the outdoor side lock cylinder body, so that the indoor side lock cylinder body and the outdoor side lock cylinder body are separated and cannot transmit the force. It is understood that in other embodiments, the elastic element 132 may be other types of devices as long as those skilled in the art recognize that the implementation is possible.

In one embodiment, referring to fig. 1, the outdoor lock cylinder body includes a cylinder and a knob, one end of the cylinder is connected with a clutch rotating member

The other end is connected with a knob II, and key holes which penetrate through each other are arranged in the knob II and the lock cylinder III.

Specifically, the knob is arranged on the outer side, the lock cylinder is arranged on the inner side, and when no key is inserted into the key hole, the lock cylinder and the clutch rotating piece are arranged

The lock core is integrated with the indoor lock core body, and if the lock core is rotated, other corresponding parts can also be rotated. When a key is inserted into the key hole and rotates, the clutch rotating piece

The indoor side lock cylinder body can be pushed to move forwards in the indoor direction, and the indoor side lock cylinder body is separated from the outdoor side lock cylinder body. Furthermore, the lock core is internally provided with blades,when the inserted key is matched with the blades in the lock cylinder, the key can rotate to push the indoor side lock cylinder body and the outdoor side lock cylinder body to be separated.

When the door is opened, firstly, a matched mechanical key is inserted into key holes in the knob and the lock cylinder, after the key is matched with blades in the lock cylinder, a user rotates the key to enable the outdoor side lock cylinder body and the indoor side lock cylinder body to be in a separated state, and at the moment, the knob is twisted, namely, the lock cylinder can be rotated to drive the door opening piece to open the door. Through setting the knob II, after a matched mechanical key is inserted into the lock cylinder III to be unlocked, a user can assist in opening the door by twisting the knob II, and the convenience of opening the door is improved.

In one embodiment, referring to FIG. 1, the interior lock cylinder body includes a draw bar

And lock shaft r, pull mop

One end is connected with a clutch rotating piece

The other end is connected with a lock shaft (r), and a limiting piece (r) is arranged in the lock shaft (r).

And particularly, the lock shaft (IV) is a transmission part of the multifunctional lock cylinder. Knob, lock core and clutch rotating element

Pulling mop

And a lock shaft (iv) arranged in order from the outdoor side to the indoor side. When no key is inserted into the key hole outside the room, the lock cylinder (c) and the lock shaft (c) are integrated, and at the moment, the lock cylinder (c) and the pull rod can be pulled

The lock shaft (IV) is regarded as a whole, if the lock core (III) rotates, the lock core (IV) can be correspondingly rotatedThe other parts rotate. When a key is inserted into the keyhole and rotated, the lock shaft (R) moves forwards in the indoor direction, and the lock shaft (R) and other parts (namely the lock cylinder (R) and the pull-out mop)

) And (5) separating. The lock cylinder is internally provided with blades, and when an inserted key is matched with the blades in the lock cylinder, the key can rotate to push the lock shaft to be separated from other parts.

The limiting piece is arranged in the lock shaft IV, a through hole is formed in the lock shaft IV, and the limiting piece can be arranged in the through hole. The limiting member (c) is used to adjust the locking state of the indoor lock cylinder body, and in this embodiment, the limiting member (c) can be used to adjust the locking state of the lock shaft (c) and other devices of the multifunctional lock cylinder. Specifically, the position-limiting piece (c) can adjust the locking state of the lock shaft (c) and other devices of the multifunctional lock cylinder in various ways, for example, the position of the lock shaft (c) can be limited or cancelled by changing the position of the lock shaft (c), when the position-limiting piece (c) is completely arranged in the lock shaft (c), the lock shaft (c) is limited and is in the locking state, and when the position-limiting piece (c) is partially or completely popped out of a through hole in the lock shaft (c), the lock shaft (c) is cancelled and is in the unlocking state. Taking the multifunctional lock core as an example, when the limiting part is used for limiting the lock shaft, the limiting part is positioned in the through hole in the lock shaft, the lock shell is locked with the lock shaft, the lock shaft cannot rotate, when the limiting part is used for eliminating the limiting of the lock shaft, the limiting part releases the locking of the lock shell and the lock shaft, and therefore the knob can be rotated to open the door.

In one embodiment, referring to fig. 1, the multifunctional lock core further comprises a lock shell, a lock cylinder and a pull rod

And the lock shaft is arranged in the lock shell. The lock shell has the protection function and can protect the lock liner

And the lock shaft (4) is prevented or less from mechanical damage and chemical damage, and the service life of the devices is prolonged. The lock shell can be a plastic lock shell,the multifunctional lock core has the advantages of low use cost, high strength, good wear resistance and capability of prolonging the service life of the multifunctional lock core, and can also be a metal lock shell.

In one embodiment, the retaining member (c) is an electronic pin. Specifically, the type of the limiting member(s) is not exclusive, and in this embodiment, the limiting member(s) is an electronic plug, and the electronic plug is a mechanical member that can be controlled by electronics, and has an appearance and a function similar to the plug. The electronic bolt can change the relative position of the electronic bolt and the indoor side lock cylinder body according to different received instructions, so that the locking state of the indoor side lock cylinder body is adjusted, the electric control of the multifunctional lock cylinder is realized, and the electronic bolt is convenient to use. Taking the through hole formed in the indoor side lock cylinder body as an example, when the electronic bolt receives an unlocking instruction, the electronic bolt pops out of the through hole, so that the indoor side lock cylinder body is in an unlocking state, and a user can unlock the lock through subsequent operations, for example, the user can unlock the lock by rotating the knob. It is understood that in other embodiments, the retaining member may be other types of devices, as long as the skilled person can realize the retaining member.

In one embodiment, referring to fig. 1, the multifunctional lock cylinder further includes a control device disposed on the indoor lock cylinder body or the outdoor lock cylinder body, and the control device is electrically connected to the electronic pin.

Specifically, the control device is electrically connected with the electronic bolt, can receive instructions, and can analyze the received instructions after receiving the instructions, and then send control instructions corresponding to the received instruction functions to the electronic bolt, so that the electronic bolt can adjust the unlocking or locking state of the indoor side lock cylinder body through the change of the position of the electronic bolt or other modes, the multifunctional lock cylinder can be unlocked or locked according to the received instructions, when the indoor side lock cylinder body is in the unlocking state, the outdoor side lock cylinder is in the unlocking state, a user can smoothly open the door, the unlocking by a non-mechanical key is realized, and the use convenience of the multifunctional electronic lock cylinder is improved.

The source of the command received by the control command is not unique, for example, the control device c may receive commands from other devices, and generate the control command according to the received commands, for example, when the multifunctional lock cylinder further includes a voice receiving device, the voice receiving device is connected to the control device c, the voice receiving device sends the collected voice command to the control device c, and the control device c may generate the control command according to the voice command received by the voice receiving device. When the control device (c) recognizes that the matching degree of the voice signal and the keyword (e.g., "unlock") stored in the database is high, the control device (c) sends an unlocking instruction to the electronic bolt to enable the indoor side lock cylinder body to be in an unlocking state, and when the control device (c) recognizes that the matching degree of the voice signal and the keyword (e.g., "lock") stored in the database is high, the control device (c) sends a locking instruction to the electronic bolt to enable the indoor side lock cylinder body to be in a locking state. Or, when the multifunctional lock cylinder further comprises an input device, the input device is connected with the control device, a user can input an instruction through the input device, the control device generates a corresponding control instruction after receiving the instruction from the input device so as to control the indoor lock cylinder body, and the input device can be a key input device or a touch input device. It is understood that in other embodiments, the source of the received command may be other, and will not be described herein.

The type of the control Device (c) is not exclusive, and may be, for example, a CPLD (Complex Programmable Logic Device), an FPGA (Field-Programmable Gate Array), or a single chip microcomputer. The CPLD is a digital integrated circuit with a logic function built by a user according to needs, has the advantages of flexible programming, high integration level, short design and development period, wide application range, low design and manufacturing cost, strong confidentiality, popular price and the like as a control device, and has high speed and larger time predictability. The FPGA is based on a logic gate and a trigger, can realize parallel task processing in the true sense, and is used as a control device with low design cost and high working stability. The single chip integrates all functional components on one chip, and the internal structure of the single chip adopts a bus structure, so that the connecting wires among all chips are reduced, and the reliability and the anti-interference capability of the single chip are greatly improved. It is understood that in other embodiments, the control means could be of other types as long as one skilled in the art can realize it.

In one embodiment, please refer to fig. 1, the multifunctional lock cylinder further includes a battery (b) disposed on the indoor side lock cylinder body or the outdoor side lock cylinder body, and the battery (b) is electrically connected to the control device (c). The battery can transmit the electric energy stored by the battery to the control device to enable the control device to work normally, so that the multifunctional lock cylinder can work normally under the condition that the multifunctional lock cylinder is not connected with a mains supply, and the use convenience of the multifunctional lock cylinder is improved.

Specifically, the setting position of the battery (b) is not unique, and the battery (b) can be set on an indoor side lock cylinder body or an outdoor side lock cylinder body and selected according to actual requirements. The type of the battery (b) is not exclusive, and in the present embodiment, the battery (b) may be a rechargeable lithium battery. The rechargeable lithium battery can be charged and discharged for many times, the electric energy can be normally provided by timely charging when the electric quantity of the multifunctional lock cylinder is low, the battery does not need to be replaced every time, and the use convenience of the multifunctional lock cylinder is improved. In addition, the rechargeable lithium battery has the advantages of large energy density, high average output voltage, small self-discharge, no memory effect, wide working temperature range, excellent cycle performance, quick charge and discharge, high charging efficiency, large output power, long service life, no toxic and harmful substances and the like, and the use reliability of the battery serving as the multifunctional lock cylinder can be improved. The capacity of the battery (b) is not unique in an expandable manner, and generally, the larger the capacity of the battery (b), the larger the volume of the battery (b), and therefore, the appropriate capacity of the battery (b) can be selected according to actual needs. In this embodiment, the capacity of battery (r) is about 300maH, both can make multi-functional lock core have better duration, also can not occupy too big space, and it is convenient to use. It is understood that the type and capacity of the cells (b) may be other in other embodiments, as long as the skilled person realizes it.

In one embodiment, please refer to fig. 1, the multifunctional lock cylinder further comprises a lock cylinder body arranged at the indoor side andantenna assembly on outdoor side lock core body

Antenna assembly

Is electrically connected with the control device.

Specifically, an antenna assembly

The setting position of the lock cylinder is not unique, the lock cylinder can be arranged on an indoor side lock cylinder body or an outdoor side lock cylinder body, and can also be arranged on the indoor side lock cylinder body and the outdoor side lock cylinder body, and the lock cylinder can be selected according to actual requirements. Antenna assembly

The multifunctional lock cylinder can establish communication transmission instructions or other types of signals with an external wireless terminal, and wireless control and remote monitoring of the multifunctional lock cylinder are achieved. Specifically, the instruction may include an unlock signal and a lock signal, an antenna assembly

The control assembly is used for controlling the electronic bolt to be inserted into the through hole or ejected out of the through hole according to the unlocking signal or the locking signal so as to control the lock shell (sixth) and the lock shaft (fourth) to be locked or unlocked and adjust the unlocking or locking state of the lock shaft (fourth). Or, the multifunctional lock cylinder can also send the relevant information of the multifunctional lock cylinder to an external wireless terminal through a wireless component, for example, sending electric quantity information or other information, so as to realize remote monitoring of the state of the multifunctional lock cylinder. User can connect with antenna assembly through terminal such as mobile phone

Communicating data, transmitting unlock or lock signals to the antenna assembly

Antenna assembly

The unlocking signal or the locking signal is transmitted to the control device, and then the control device controls the electronic bolt to be inserted into the through hole or ejected out of the through hole according to the unlocking signal or the locking signal, and a user can also use the antenna component

The realization is to the remote monitoring of multi-functional lock core, has improved the use convenience of multi-functional lock core.

Expandable, antenna assembly

Is more than two, each antenna component

The multifunctional lock core is arranged at different positions on the indoor lock core body and the outdoor lock core body, and when the multifunctional lock core further comprises a lock shell, the multifunctional lock core can be arranged at different positions of the lock shell

Are all connected with a control device.

Specifically, an antenna assembly

Is not unique in number, when the antenna assembly

When the number of the antenna elements is more than two, a plurality of antenna elements can be passed

Realize signal transmission, improve work efficiency, and, when the antenna assembly

If the number of the antenna elements is more than two, one or part of the antenna elements

When the antenna is damaged and cannot normally work, other antenna components can be used

Corresponding functions are realized, and the use reliability of the multifunctional lock cylinder is improved. It is understood that more than two are referred to herein as antenna assemblies

The number of (2) may be two or more. Further, an antenna assembly

When the number of the antenna elements is more than two, each antenna element

The positions of the multifunctional lock cylinder are not unique, generally speaking, one side of the multifunctional lock cylinder is communicated with the indoor area, the other side of the multifunctional lock cylinder is communicated with the outdoor area, and in the embodiment, the antenna assemblies can be arranged on two sides of the multifunctional lock cylinder

Make user both can indoor pass through antenna module

The transmission signal is transmitted to the multifunctional lock core, and can also pass through the antenna component outdoors

The transmission signal is to the multi-functional lock core, has improved the use convenience of multi-functional lock core. It is understood that in other embodiments, the antenna assembly

Can also be arranged at the same according to the requirementsHis location, as long as the skilled person realizes.

In one embodiment, an antenna assembly

Is a bluetooth module. Antenna assembly

When the lock cylinder is a Bluetooth component, a user can use the Bluetooth function of the mobile phone or the tablet and the like to perform Bluetooth communication with the Bluetooth communication component of the lock cylinder, the user installs corresponding unlocking software on the mobile phone or the tablet and the like, then opens the unlocking software and sends out an instruction signal, and the Bluetooth communication component of the lock cylinder receives the instruction signal and forwards the instruction signal to the control device. When the control device identifies that the instruction signal is an unlocking signal, an unlocking instruction is sent to the electronic bolt, the electronic bolt pops out of the through hole after receiving the unlocking instruction so as to unlock the lock shell and the lock shaft, and at this time, a user can directly drive the lock liner and the pull rod through rotating the knob

And the lock shaft (r) rotates to drive the pull rod

The lock tongue is driven to realize unlocking. When the control device identifies that the command signal is a locking signal, a locking command is sent to the electronic bolt, and the electronic bolt is inserted into the through hole after receiving the locking command, so that the lock shell and the lock shaft are locked to realize locking. Bluetooth assembly is used extensively, regards bluetooth assembly as the antenna module of multi-functional lock core

And meanwhile, the types of external equipment capable of establishing communication are more, and the application range of the multifunctional lock cylinder is expanded.

For a better understanding of the above embodiments, the following detailed description is given in conjunction with a specific embodiment. In one embodimentThe multifunctional lock core comprises an indoor lock core body and a clutch rotating piece

The outdoor side lock core body and the limiting part for adjusting the locking state of the indoor side lock core body further comprise lock cases (sixth), and the indoor side lock core body and the outdoor side lock core body are both arranged in the lock cases (sixth). The indoor lock core body comprises a lock shaft and a pulling mop

The outdoor lock cylinder body comprises a knob and a lock cylinder, and the limiting part is an electronic bolt.

Clutch rotating piece

The indoor side lock cylinder body and the outdoor side lock cylinder body are connected into a whole, and the indoor side lock cylinder body locks the indoor side lock cylinder body by the electronic bolt so that the indoor side lock cylinder body cannot rotate. Clutch rotating piece during electronic unlocking

When the lock is in a static state, the electronic bolt is unlocked, the door can be opened by turning the knob, and when a correct mechanical key is inserted into the lock cylinder body outside the room, the key can separate and combine the rotating piece

Move forwards towards the door to separate the indoor side lock core body from the outdoor side lock core body, and a key or a knob rotates a lock liner and is brought to a pulling mop

The door is opened. The clutch member can be rotated when a wrong mechanical key or other tool is inserted into the lock cylinder body outside the chamber

Move forwards towards the door to separate the indoor side lock core body from the outdoor side lock core body, but the lock liner is locked with the lock shell and can not rotate, when the indoor press unlocking key is pressedWhile, the clutch rotates

Move to the outdoor lock core and unlock the electronic bolt, separate the lock shaft from the lock core, rotate the indoor knob, drive the poking mop

The door is opened.

The multifunctional lock cylinder comprises an indoor lock cylinder body and a clutch rotating piece

Outdoor side lock core body and regulating indoor side lock core body locking state's locating part fifthly, indoor side lock core body and outdoor side lock core body respectively with separation and reunion commentaries on classics piece

But opposite both ends telescopic connection, locating part (c) sets up in indoor side lock core body, can not transmit between indoor side lock core body and outdoor side lock core body, or when indoor side lock core body was in the unblock state, outdoor side lock core was in the unblock state. User can pull the clutch rotating piece

Make indoor side lock core body and outdoor side lock core body keep away from, can not the transmission to unblock outdoor side lock core, or adjust indoor side lock core body through locating part fifthly and be in the unblock state, thereby unblock outdoor side lock core, when outdoor side lock core is in the unblock state, the user can open the door smoothly, realizes need not carry mechanical key alright unblock multifunctional lock core, has avoided the user to forget the condition that leads to unable entering door of taking the key, has improved multifunctional lock core's use convenience.

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 represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A multifunctional lock cylinder is characterized by comprising an indoor lock cylinder body, a clutch rotating piece, an outdoor lock cylinder body and a limiting piece for adjusting the locking state of the indoor lock cylinder body, wherein the indoor lock cylinder body and the outdoor lock cylinder body are respectively in telescopic connection with two opposite ends of the clutch rotating piece, and the limiting piece is arranged in the indoor lock cylinder body;

the indoor side lock cylinder body and the outdoor side lock cylinder body can not be in transmission, or when the indoor side lock cylinder body is in an unlocking state, the outdoor side lock cylinder is in the unlocking state.

2. The multifunctional lock cylinder according to claim 1, wherein the clutch rotating member includes a center member, an elastic element, a first pushing member and a second pushing member, a hollow cavity is formed in the center member, the elastic element is disposed in the hollow cavity, a stretching direction of the elastic element is parallel to a penetrating direction of the hollow cavity, the first pushing member and the second pushing member are respectively disposed at two ends of the elastic element, a side of the first pushing member away from the elastic element is connected to the indoor lock cylinder body, and a side of the second pushing member away from the elastic element is connected to the outdoor lock cylinder body.

3. The multifunctional lock cylinder according to claim 2, characterized in that the elastic element is a spring.

4. The multifunctional lock core according to claim 1, wherein the outdoor lock core body comprises a lock core and a knob, one end of the lock core is connected with the clutch rotating member, the other end of the lock core is connected with the knob, and key holes which penetrate through the knob and the lock core are formed in the knob and the lock core.

5. The multifunctional lock core according to claim 4, wherein the indoor lock core body comprises a pulling and pulling device and a lock shaft, one end of the pulling and pulling device is connected with the clutch rotating member, the other end of the pulling and pulling device is connected with the lock shaft, and the limiting member is arranged in the lock shaft.

6. The multifunctional lock core according to claim 5, further comprising a lock housing, wherein the cylinder, the pull tab and the lock shaft are disposed in the lock housing.

7. The multifunctional lock core of claim 1, wherein the retaining member is an electronic bolt.

8. The multifunctional lock cylinder according to claim 7, further comprising a control device disposed on the indoor lock cylinder body or the outdoor lock cylinder body, the control device being electrically connected to the electronic plug.

9. The multifunctional lock cylinder of claim 8, further comprising a battery disposed on the indoor lock cylinder body or the outdoor lock cylinder body, the battery being electrically connected to the control device.

10. The multifunctional lock cylinder according to claim 8, further comprising an antenna assembly provided on the indoor side lock cylinder body and/or the outdoor side lock cylinder body, the antenna assembly being electrically connected with the control device.

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