CN215803861U - Intelligent door lock - Google Patents

Abstract

The utility model provides an intelligence lock can be applied to intelligent tool to lock technical field, finance field or other fields. The intelligence lock includes: the first lock body is suitable for being installed on a first side of the door body facing the indoor space, and a first control device is arranged on the first lock body; the second lock body is arranged opposite to the first lock body and is suitable for being arranged on a second side of the door body facing outdoors, and a second control device and a locking device are arranged on the second lock body; the third lock body is arranged between the first lock body and the second lock body, a first lock bolt and a second lock bolt are arranged on the side edge of the third lock body, an induction device used for inducing the first lock bolt to move and a power device used for controlling the second lock bolt to stretch are arranged in the third lock body, and the induction device is in communication connection with the power device; and a display device in communication with the locking device; the locking device is used for controlling the locking state of the second bolt, and the display device displays preset information when the second bolt is locked.

Description

Intelligent door lock

Technical Field

The utility model relates to an intelligence tool to lock technical field, more specifically relate to an intelligence lock.

Background

The lockset is seen everywhere in actual life application, and the locksets on the market at present have the function of a bidirectional switch, for example, after the lockset is locked outdoors, indoor personnel cannot open the lockset without a key. In addition, the lock in the related art has no function of information prompt, and when the lock is forgotten to be locked, whether the lock is in a locked state or not needs to be judged by opening or closing the lock. In addition, most of the locks are designed and used for families, and intelligent door locks in public places such as banks, insurance customer managers and the like have different requirements on safety, confidentiality and openness compared with door locks used by family users. Therefore, for different requirements of unlocking the lock indoors and outdoors in places such as banks and insurance customer managers, different unlocking modes of different sides of the lock need to be set so as to meet the requirements of different environmental scenes in public places such as banks and insurance customer managers.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present disclosure provides an intelligent door lock, including but not limited to: the first lock body is suitable for being installed on a first side, facing the indoor, of the door body, and a first control device is arranged on the first lock body; the second lock body is arranged opposite to the first lock body and is suitable for being installed on a second side of the door body facing outdoors, and a second control device and a locking device are arranged on the second lock body; the third lock body is arranged between the first lock body and the second lock body, a first lock bolt and a second lock bolt are arranged on the side edge of the third lock body, an induction device used for inducing the first lock bolt to move and a power device used for controlling the second lock bolt to stretch are arranged in the third lock body, and the induction device is in communication connection with the power device; and a display device communicatively coupled to the locking device; the display device displays preset information when the second lock tongue is locked; the first control device is configured to control the first bolt and the second bolt to extend and retract simultaneously; the second control device is configured to control the first lock tongue to stretch, and after the locking device releases the locking state of the second lock tongue and when the second control device controls the first lock tongue to stretch, the sensing device senses the movement of the first lock tongue and controls the second lock tongue to stretch through the power device.

According to the embodiment of the disclosure, the intelligent door lock further comprises a detection device which is in communication connection with the locking device, and the detection device is used for detecting the position of a manager; the detection device is configured to detect that a manager is in a set position area, and control the locking device to release the locking state of the second bolt; and when detecting that the manager is not in the set position area, controlling the locking device to lock the second bolt.

According to an embodiment of the present disclosure, the third lock body includes: the first sliding part is fixedly connected with the first lock tongue, the first sliding part is slidably arranged in the third lock body, and a first rack is arranged on one side of the first sliding part along the length direction; the first driven gear is meshed with the first rack; and the first control device is provided with a first gear meshed with the first driven gear and is used for controlling the first gear to rotate and driving the first sliding part to slide through the first driven gear.

According to an embodiment of the present disclosure, the third lock body further includes: the second sliding part is fixedly connected with the second lock bolt and can be arranged in the third lock body in a sliding mode, a second rack is arranged on one side of the second sliding part along the length direction, and the power device is provided with a second gear meshed with the second rack and drives the second gear to rotate so as to control the second sliding part to slide and drive the second lock bolt to stretch and retract.

According to an embodiment of the present disclosure, the third lock body further includes: a second driven gear engaged with a second gear of the power unit; and a third sliding portion having a third rack engaged with the second driven gear, the third sliding portion being in contact with the first sliding portion, and the third sliding portion being driven by the power unit to slide the first sliding portion.

According to the embodiment of the present disclosure, the remote communication device is further included for remotely communicating with the electronic equipment; the remote communication device is in communication connection with the power device and the locking device and is used for remotely controlling the power device to open or close the second bolt and/or releasing the locking state of the locking device on the second bolt through the electronic equipment.

According to the embodiment of the present disclosure, the portable electronic device further comprises a power supply electrically connected with the remote communication device, the detection device, the locking device, the power device, the first control device and the second control device.

According to an embodiment of the present disclosure, the first control device includes a control button and an inner handle.

According to an embodiment of the present disclosure, the second control device includes an outer handle.

According to an embodiment of the present disclosure, the locking device includes at least one of a password locking device, a fingerprint locking device, and a human face locking device.

According to the embodiment of the disclosure, through set up first spring bolt and second spring bolt on the third lock body, realize the difference control to first spring bolt and second spring bolt through first controlling means and second controlling means, realize indoor and outdoor having different unblanking mode to intelligent lock. Meanwhile, the setting information can be displayed by arranging the display device so as to remind a user of the locking state of the intelligent door lock.

Drawings

The foregoing and other objects, features and advantages of the disclosure will be apparent from the following description of embodiments of the disclosure, which proceeds with reference to the accompanying drawings, in which:

fig. 1 schematically illustrates an application scenario diagram of an intelligent door lock to which the embodiment of the present disclosure may be applied;

fig. 2 schematically illustrates a structural schematic diagram of an intelligent door lock according to an embodiment of the present disclosure;

fig. 3 schematically illustrates a third lock body internal structure diagram of the intelligent door lock according to the embodiment of the disclosure;

fig. 4 schematically shows a structural schematic view of the side facing the outdoor when the intelligent door lock of the embodiment of the disclosure is installed on the door body;

fig. 5 schematically shows a structural schematic view of the intelligent door lock according to the embodiment of the present disclosure, which faces the indoor side when the intelligent door lock is mounted on the door body.

Detailed Description

Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).

An embodiment of the present disclosure provides an intelligent door lock, including: the lock comprises a first lock body, a second lock body, a third lock body and a display device. The first lock body is suitable for being installed on a first side, facing the interior of the door, of the door body, and the first lock body is provided with a first control device. The second lock body is arranged opposite to the first lock body and suitable for being installed on a second side of the door body facing outdoors, and a second control device and a locking device are arranged on the second lock body. The third lock body is arranged between the first lock body and the second lock body, a first lock bolt and a second lock bolt are arranged on the side edge of the third lock body, and an induction device used for inducing the first lock bolt to move and a power device used for controlling the second lock bolt to stretch and retract are arranged inside the third lock body. The display device is in communication with the locking device. Wherein, the first controlling means is configured to control the first spring bolt and the second spring bolt's flexible simultaneously. The locking device is used for controlling the locking state of the second bolt. The second control device is configured to control the first bolt to stretch and retract after the locking device releases the locking state of the second bolt, and when the second control device controls the first bolt to stretch and retract, the sensing device senses the movement of the first bolt and controls the stretching and retracting of the second bolt through the power device. The display device is configured to display preset information when the second locking bolt is locked.

According to the embodiment of the disclosure, through set up first spring bolt and second spring bolt on the third lock body, realize the control to first spring bolt and second spring bolt through first controlling means and second controlling means, realize indoor and outdoor having different unblanking mode to intelligent lock. Meanwhile, the setting information can be displayed by arranging the display device so as to remind a user of the locking state of the intelligent door lock.

Fig. 1 schematically shows an application scenario diagram of an intelligent door lock to which the embodiment of the present disclosure may be applied. It should be noted that fig. 1 is only an example of an intelligent door lock to which the embodiment of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, but does not mean that the embodiment of the present disclosure may not be used in other environments or scenarios. It should be noted that the intelligent door lock provided by the embodiment of the present disclosure may be used in the related aspects of the intelligent lock technology field and the financial field, for example, an intelligent door lock in public places of financial institutions such as banks. The intelligent door lock can also be used in any field except the financial field, and the application field of the intelligent door lock provided by the embodiment of the disclosure is not limited.

As shown in fig. 1, an application scenario 10 of the intelligent door lock includes a room 11, where the room 11 has a door 12, and an intelligent door lock 20 is installed on the door 12. The intelligent door lock 20 may be mounted on the door 12, for example, the lock body and the display device of the intelligent door lock 20 are mounted on the door 12. In an optional embodiment of the present disclosure, the intelligent door lock 20 may be partially installed on the door body 12, and other portions are installed in the room 11 at positions different from the door body, for example, the lock body is installed on the door body 12, and the display device is installed in the room 11 at other positions different from the door body. In the embodiment of the present disclosure, the installation position of the intelligent door lock 20 on the door body 12 is not limited.

In the embodiment of the present disclosure, the application scenario has different requirements on the unlocking manner of the door lock indoors or outdoors. For example, after the smart door lock is locked outdoors, it is necessary to release the locked state of the smart door lock by unlocking information such as a password and a key. In the indoor environment, after the intelligent door lock is locked, unlocking information such as passwords and keys is not needed, and unlocking of the intelligent door lock can be achieved, for example, certain specific scenes cannot carry specific articles, and the like, such as keys and the like. Therefore, after the intelligent door lock is locked, the intelligent door lock can be opened indoors without unlocking information, and therefore the door body can be conveniently opened and closed.

Fig. 2 schematically shows a structural schematic diagram of an intelligent door lock according to an embodiment of the present disclosure.

Fig. 3 schematically illustrates a third lock body internal structure diagram of the intelligent door lock according to the embodiment of the disclosure. The structure of the intelligent door lock according to the embodiment of the present disclosure is described in detail below with reference to fig. 2 and 3.

As shown in fig. 2, the intelligent door lock 20 of the present disclosure may include: a first locker 21, a second locker 22, a third locker 23, and a display device (24 in fig. 4, below).

For example, the first lock body 21 is adapted to be installed on a first side of the door body facing the interior of the room, and the first lock body 21 is provided with a first control device, for example, the first control device may be the inner handle 211 or a control button (not shown). In an alternative embodiment, an internal handle and control buttons are provided on the first lock body 21.

For example, the second latch 22 is disposed opposite to the first latch 21, specifically, the second latch 22 is mounted on a second side of the door body facing the outside of the room, and the second latch 22 is provided with a second control device and a locking device. For example, the second control device may be the outer handle 221. The locking device is used for controlling the locking of the intelligent door lock, in particular to the control of the locking state of a bolt in the intelligent door lock. For example, the locking device includes at least one of a code locking device, a fingerprint locking device and a human face locking device. As shown in fig. 2, the locking means may be a fingerprint lock 223 and a combination lock 224. The second lock body 22 is further provided with a lock hole 222, a lock cylinder 2221 is arranged in the lock hole 222, the lock cylinder 2221 is used for inserting a key to complete the unlocking or locking process of the intelligent door lock, and the lock cylinder 2221 can be inserted with the key from the outer side of the door or from the inner side of the door. In an alternative embodiment, for example, the smart door lock is configured such that the key can be inserted from a single side of the door body, for example, the key can only be inserted from the side of the door body facing outdoors.

As shown in fig. 2 and 3, the third lock body 23 is disposed between the first lock body 21 and the second lock body 22, and a first locking tongue 231 and a second locking tongue 232 are disposed at the side of the third lock body 23. The third lock body 23 is provided therein with a sensing device 330 for sensing the movement of the first lock tongue 231 and a power device 323 for controlling the extension and retraction of the second lock tongue 232. The sensing device 330 is in communication connection with the power device 323, and the sensing device 330 can drive the second latch bolt 232 to move telescopically by sending an instruction to the control power device 323.

In the embodiment of the present disclosure, as shown in fig. 2, the first and second lock bodies 21 and 22 are fixed by the first and second connection members 212 and 225. Such as by bolting, although other attachment configurations are possible in alternative embodiments.

In the embodiment of the present disclosure, the locking device is used to control the locking state of the second locking tongue 231, for example, to lock the second locking tongue or to release the locking state of the second locking tongue 231. The display device 24 is in communication connection with the locking device, and after the locking device locks the locking state of the second bolt 231, the display device 24 displays preset information, for example, displays that the smart door lock is in the locking state. In the embodiment of the disclosure, the preset information can be customized and modified according to needs, so that the intelligent door lock can display different information in different scenes. For example, the contact information of the person having the unlocking authority to the door lock is displayed, or the related method for unlocking the intelligent door lock is displayed, and the like.

In the embodiment of the present disclosure, the first control device is configured to simultaneously control the extension and contraction of the first locking tongue 231 and the second locking tongue 232. First controlling means sets up in the indoor one side of orientation of the door body, through configuring first controlling means into the flexible of the first spring bolt of simultaneous control and second spring bolt, indoor, need not the lock state of unblock second spring bolt, all can realize opening intelligent lock 20. For example, by twisting the inner handle 211, the first locking tongue 231 and the second locking tongue 232 are simultaneously retracted, and the relevant person in the room can open the smart door lock 20. For example, in the room, the first locking tongue 231 and the second locking tongue 232 can be locked at the same time by screwing the inner handle 211.

The second control device is configured to control the first latch bolt 231 to extend and retract, and when the locking device releases the locking state of the second latch bolt 232 and the second control device controls the first latch bolt 231 to extend and retract, the sensing device 330 senses the movement of the first latch bolt 231 and controls the extension and retraction of the second latch bolt through the power device 323. For example, the second control means is provided as an outer handle 221, and the outer handle 221 controls the movement of the first latch bolt through a connection rod 233. Specifically, the first latch 231 is controlled to extend and retract by screwing the outer handle 221. After the locking device releases the locking state of the second bolt 232, the second bolt remains unmoved. When the first bolt 231 extends and retracts, the sensing device 330 senses the movement of the first bolt 231 and controls the second bolt to extend and retract through the power device 323.

In the embodiment of the present disclosure, as shown in fig. 3, the third latch body 23 includes a first sliding portion 311 and a first driven gear 313. The first sliding portion 311 and the first latch 231 are fixedly connected, for example, by a screw or by welding. The first sliding part 311 is slidably disposed in the third lock body 23, for example, a sliding rail is disposed in the third lock body 23 and is matched with the first sliding part 311, so that the first sliding part 311 can slide smoothly in the third lock body. A first rack 312 is provided at one side of the first sliding portion 311 in the length direction. The first driven gear 313 is disposed near the first sliding portion 311, and the first driven gear 313 is engaged with the first rack 312. The first control device has a first gear 314 engaged with the first driven gear 313, and the first control device is configured to control the first gear 314 to rotate and drive the first sliding portion 311 to slide through the first driven gear 313.

In the embodiment of the present disclosure, the third lock body 23 further includes a second sliding portion 321 and a power device 323 therein. The second sliding portion 321 is fixedly connected to the second lock tongue 232, the second sliding portion 321 is slidably disposed in the third lock body 23, and specifically, a sliding rail matched with the second sliding portion 321 is disposed in the third lock body 23, so that the second sliding portion 321 can slide stably in the third lock body. The second sliding portion 321 is provided with a second rack 322 on one side in the length direction. The power device 323 has a second gear 324 engaged with the second rack 322, and the power device 323 drives the second gear 324 to rotate so as to control the second sliding portion 321 to slide and drive the second latch 232 to extend and retract.

In the embodiment of the present disclosure, the third lock body 23 further includes a second driven gear 325 and a third sliding portion 326 therein. Wherein the second driven gear 325 meshes with the second gear 324 of the power means 323. The third sliding portion 326 has a third rack 327 engaged with the second driven gear 325, and the third sliding portion 326 is in contact with the first sliding portion 311. For example, a baffle plate is provided on the side of the first sliding portion 311 away from the first latch 231, and when the third sliding portion 326 is driven by the power device 323, the third sliding portion 326 abuts against the baffle plate during sliding, thereby pushing the first sliding portion 311 to move and extending and contracting the first latch 231.

In the embodiment of the present disclosure, the sensing device 330 is disposed at a longitudinal position of the first sliding portion 311, and the sensing device 330 may be, for example, a distance sensing device, which determines whether the first sliding portion 311 moves according to a change in a distance between the sensing device 330 and the first sliding portion 311 when the first sliding portion 311 moves. When the first sliding portion 311 moves, it is determined whether the locking device locks the locked state of the second tongue. If the second latch bolt is in the unlocked state, the sensing device 330 generates a control command, that is, the power device executes an operation of driving the second sliding part to move after receiving the command generated by the sensing device 330. According to the embodiment of the present disclosure, after the locking device releases the locked state of the second bolt, the second bolt is not immediately driven to contract by the power device, but is driven to contract by the power device when the movement of the first sliding portion 311 is detected. For example, when the second bolt contracts immediately after the locking device releases the locking state of the second bolt, in a subsequent process, when the user opens the second bolt through the first control device or the second control device, the user may not be able to determine the open state of the intelligent door lock. In addition, when the second latch bolt is retracted immediately after the locking device releases the locked state of the second latch bolt, the door body may be opened, which is not favorable for practical operation. Through setting up the flexible state with the second spring bolt into through induction system control, have better use and experience.

According to the embodiment of this disclosure, this disclosed intelligence lock still includes detection device. The detection device is in communication connection with the locking device and is used for detecting the position of a manager. The detection device is configured to detect that a manager is in a set position area, and control the locking device to release the locking state of the second bolt. And when the detection device detects that the manager is not in the set position area, the locking device is controlled to lock the second bolt.

For example, the detection device may be a device having a position detection function, which may be used to detect the position of the administrator, and the characteristic parameters of the administrator may be added or modified by setting the detection device. The set position area may be a certain range in which the smart door lock is located, or may be another range.

Taking an intelligent door lock installed in a banking institution as an example, for example, a certain room and a setting area in the room are set as the allowable range of activities of the manager. When the manager moves in the range, the detection device controls the locking device to release the locking state of the second bolt. Therefore, when the manager is in the area, the locking state of the second bolt can be released, and when the related person enters a certain room, the intelligent door lock can be unlocked without inputting a password or using a key and the like. When detecting that the manager leaves the range of the allowed activity, the detection device controls the locking device to lock the second bolt, at the moment, relevant personnel enter the room, the intelligent door lock needs to be opened by inputting a password or using a key or inputting unlocking information such as fingerprints, and the safety of the intelligent door lock can be effectively improved through the detection device.

In an embodiment of the present disclosure, the intelligent door lock further comprises a remote communication device for remotely communicating with the electronic device. The remote communication device is in communication connection with the power device and the locking device and is used for remotely controlling the power device to open and close the second bolt and/or release the locking state of the locking device on the second bolt through the electronic equipment.

For example, the communication device may implement remote communication and connect with other electronic devices, such as a mobile phone, a computer, and a tablet. The electronic equipment is provided with control application, so that the communication device can be controlled. For example, after the electronic device establishes connection with the communication device, the communication device may control the power device to open or close the second lock tongue, that is, to extend or retract the second lock tongue into the third lock tongue, by inputting a control command to the electronic device. For example, the locking state of the second locking tongue by the locking device can be released or the locking state of the second locking tongue by the locking device can be unlocked by inputting a control command. For example, in practical applications, it is found that the intelligent door lock is forgotten to be locked, and the intelligent door lock can be controlled by the electronic device to perform locking or unlocking operations.

In an embodiment of the present disclosure, the intelligent door lock of the present disclosure further includes a power supply for supplying electric power to the intelligent door lock. The power supply is electrically connected with the communication device, the detection device, the locking device, the power device, the first control device and the second control device. The power source may be, for example, a battery, a plug connected to a socket, or a solar panel. An emergency charging port can be further arranged on the intelligent door lock.

Fig. 4 schematically shows a structural schematic view of the outdoor side of the intelligent door lock according to the embodiment of the present disclosure when the intelligent door lock is mounted on the door body. Fig. 5 schematically shows a structural schematic view of the intelligent door lock according to the embodiment of the present disclosure, which faces the indoor side when the intelligent door lock is mounted on the door body.

The installation position and the control process of the intelligent door lock according to the embodiment of the present disclosure are specifically described below with reference to fig. 4 and 5.

First, as shown in fig. 4, the smart door lock 20 is mounted on the door 12, and a second lock body 22 is mounted on the door 12 on the side facing the outside, and the second lock body 22 is provided with a password lock device, a fingerprint lock device, a face lock device, and a key hole.

When the door body is closed, the first lock tongue is in an extending state, and the second lock tongue is locked through the password locking device, the fingerprint locking device, the human face locking device and the key. When the lock is locked, the second lock tongue extends out.

As shown in fig. 4, the display device 24 is disposed on a wall near the door 12 for reminding related personnel of information. In alternative embodiments, the display device may also be disposed on the door 12 or at another location.

In the embodiment of the disclosure, the display device is directly powered by an external power supply, for example, the display device is in communication connection with each lock body through a wireless gateway, and meanwhile, the display device can also be connected with a mobile phone to set the displayed content in different time periods.

As shown in fig. 5, a first lock body 21 is installed on a side of the door body 12 facing the interior of the room, and a first control device, such as an inner handle and a control button, is installed on the first lock body, and the inner handle and/or the control button are used to control the first latch bolt and the second latch bolt to close. For example, when the locking state of the second bolt needs to be unlocked indoors, the locking state is realized by pressing a control button. In other alternative embodiments, the inner handle may be used.

Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.

The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Although the embodiments are described separately above, this does not mean that the measures in the embodiments cannot be used in advantageous combination. The scope of the disclosure is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present disclosure, and such alternatives and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. An intelligent door lock, comprising:

the first lock body is suitable for being installed on a first side, facing the indoor, of the door body, and a first control device is arranged on the first lock body;

the second lock body is arranged opposite to the first lock body and is suitable for being installed on a second side of the door body facing outdoors, and a second control device and a locking device are arranged on the second lock body;

the third lock body is arranged between the first lock body and the second lock body, a first lock bolt and a second lock bolt are arranged on the side edge of the third lock body, an induction device used for inducing the first lock bolt to move and a power device used for controlling the second lock bolt to stretch are arranged in the third lock body, and the induction device is in communication connection with the power device; and

a display device communicatively coupled to the locking device;

the locking device is used for controlling the locking state of the second bolt, and the display device displays preset information when the second bolt is locked.

2. The intelligent door lock of claim 1,

the first control device is configured to control the first bolt and the second bolt to extend and retract simultaneously;

the second control device is configured to control the first lock tongue to stretch, and after the locking device releases the locking state of the second lock tongue and when the second control device controls the first lock tongue to stretch, the sensing device senses the movement of the first lock tongue and controls the second lock tongue to stretch through the power device.

3. The intelligent door lock of claim 1, further comprising a detection device in communication with the locking device, the detection device configured to detect a location of a manager;

the detection device is configured to detect that a manager is in a set position area, and control the locking device to release the locking state of the second bolt; and when detecting that the manager is not in the set position area, controlling the locking device to lock the second bolt.

4. The intelligent door lock of claim 2, wherein the third lock body comprises:

the first sliding part is fixedly connected with the first lock tongue, the first sliding part is slidably arranged in the third lock body, and a first rack is arranged on one side of the first sliding part along the length direction;

the first driven gear is meshed with the first rack;

and the first control device is provided with a first gear meshed with the first driven gear and is used for controlling the first gear to rotate and driving the first sliding part to slide through the first driven gear.

5. The intelligent door lock of claim 4, wherein the third lock body further comprises:

the second sliding part is fixedly connected with the second lock tongue, the second sliding part is slidably arranged in the third lock body, one side of the second sliding part along the length direction is provided with a second rack,

and the power device is provided with a second gear meshed with the second rack, and drives the second gear to rotate so as to control the second sliding part to slide and drive the second lock tongue to stretch and retract.

6. The intelligent door lock of claim 5, wherein the third lock body further comprises:

a second driven gear engaged with a second gear of the power unit;

and a third sliding portion having a third rack engaged with the second driven gear, the third sliding portion being in contact with the first sliding portion, and the third sliding portion being driven by the power unit to slide the first sliding portion.

7. The intelligent door lock of claim 1, further comprising a remote communication device for remotely communicating with an electronic device;

the remote communication device is in communication connection with the power device and the locking device and is used for remotely controlling the power device to open or close the second bolt and/or releasing the locking state of the locking device on the second bolt through the electronic equipment.

8. The intelligent door lock of claim 7, further comprising a power source electrically connected to the remote communication device, the locking device, the power device, the first control device, and the second control device.

9. The intelligent door lock according to any one of claims 1 to 7, wherein the first control device comprises a control button and an inner handle; the second control device includes an outer handle.

10. The intelligent door lock according to any one of claims 1 to 7, wherein the locking device comprises at least one of a combination locking device, a fingerprint locking device, and a human face locking device.

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