Smart lock

CN122980754APending Publication Date: 2026-10-27BUYANG GRP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202611018425.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-09
Publication Date
2026-10-27

AI Technical Summary

Technical Problem

[0004]本申请主要解决现有技术所存在的智能锁通过实体钥匙实现机械开锁容易出现钥匙遗忘的技术问题

Benefits of technology

[0015]相对于现有技术,本申请的智能锁包括智能开锁单元及机械开锁单元,智能开锁单元由电子驱动组件及智能密码组件组成,智能密码组件采用智能识别的方式完成身份识别,待身份识别合格后电子驱动组件驱动第一传动杆转动,并通过第一传动组件带动锁舌组件转动,以驱动锁舌组件形成伸缩启闭动作。机械开锁单元由机械驱动组件及机械密码组件组成,机械驱动组件采用旋转数字盘形成密码校准对位的方式解除对机械驱动组件的锁止限位,然后通过转动机械驱动组件的方式驱动第一传动杆转动,并通过第一传动组件带动锁舌组件转动,以驱动锁舌组件形成伸缩启闭动作。且机械驱动组件与电子驱动组件采用两者择一的方式与第一传动杆传动连接,避免机械开锁单元与智能开锁单元间形成干涉。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122980754A_ABST
    Figure CN122980754A_ABST
Patent Text Reader

Abstract

The application relates to the field of door locks and discloses an intelligent lock, a lock body comprising a first transmission assembly, a lock bolt assembly and a first transmission rod, the first transmission rod being arranged along a second direction, the first transmission rod being in transmission connection with the lock bolt assembly through the first transmission assembly to drive the lock bolt assembly to form an extension and retraction opening and closing action; a mechanical driving assembly and an electronic driving assembly, the mechanical driving assembly and the electronic driving assembly being respectively arranged at two ends of the first transmission rod along the second direction, the mechanical driving assembly and the electronic driving assembly being adapted to dock the first transmission rod, the mechanical driving assembly driving the first transmission rod to rotate in a manual control mode, the electronic driving assembly driving the first transmission rod to rotate in a motor power driving mode, and the mechanical driving assembly and the electronic driving assembly being in transmission connection with the first transmission rod in a two-alternative mode. The application provides an intelligent lock which simultaneously realizes mechanical unlocking and intelligent unlocking and adopts a mechanical password assembly and a mechanical driving assembly to cooperatively realize mechanical unlocking.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of door locks, and in particular to smart locks. Background Technology

[0002] With the rapid development of smart home technology, smart locks, due to their convenience and high security, have been widely used in various scenarios such as residences and offices, gradually replacing traditional mechanical door locks as the mainstream security locks. Currently, the unlocking modes of existing smart locks on the market are mainly divided into two types: mechanical unlocking and smart unlocking. Smart unlocking methods include various mainstream forms such as fingerprint recognition unlocking, digital password unlocking, and IC card induction unlocking, which can meet users' daily convenient access needs; while traditional mechanical unlocking still uses physical keys to open, and is generally retained as an emergency backup unlocking structure.

[0003] However, in actual daily use, traditional physical keys are very easy to forget to carry, lose accidentally, or misplace. If a user goes out without carrying a key, even if the smart unlocking function has abnormal conditions such as insufficient power, recognition failure, or system lag, it will not be able to open the door normally by mechanical means, which greatly affects the convenience of the user's entry and exit. Summary of the Invention

[0004] This application primarily addresses the technical problem of existing smart locks that rely on physical keys for mechanical unlocking, which can easily lead to key forgetting. It provides a smart lock that simultaneously achieves both mechanical and intelligent unlocking, with the mechanical unlocking process utilizing a combination of a mechanical password component and a mechanical drive component.

[0005] To address the aforementioned technical problems, this application provides a smart lock, wherein the smart lock includes, The lock body includes a first transmission assembly, a latch assembly, and a first transmission rod. The first transmission rod is arranged along a second direction and is connected to the latch assembly via the first transmission assembly to drive the latch assembly to perform a telescopic opening and closing action. A mechanical drive assembly and an electronic drive assembly are respectively disposed at both ends of the first transmission rod along the second direction. Both the mechanical drive assembly and the electronic drive assembly are adapted to be connected to the first transmission rod. The mechanical drive assembly drives the first transmission rod to rotate by manual operation, and the electronic drive assembly drives the first transmission rod to rotate by motor power. The mechanical drive assembly and the electronic drive assembly are connected to the first transmission rod in a selective manner. A mechanical encryption component is connected to a mechanical drive component, and the mechanical encryption component and the mechanical drive component are in a first state and a second state, respectively; wherein, In the first state, the mechanical cryptographic component forms a cryptographic calibration alignment and releases the locking limit on the mechanical drive component. The mechanical drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the electronic drive component. In the second state, the mechanical cryptographic component forms a cryptographic misalignment and forms a locking limit on the mechanical drive component to restrict the rotation of the mechanical drive component; A smart cryptographic component, electrically connected to the electronic drive component, and the smart cryptographic component and the electronic drive component forming a third state and a fourth state; wherein, In the third state, the smart password component successfully authenticates its identity, the electronic drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the mechanical drive component; In the fourth state, the smart password component fails to authenticate the identity, and the electronic drive component cannot drive the first transmission rod to rotate.

[0006] In one possible implementation, the mechanical cryptographic component includes, A first housing component, wherein a first receiving cavity is provided inside the first housing component, and a first opening is provided on the first housing component, the first opening communicating with the first receiving cavity; A dial component, at least partially located within the first receiving cavity, rotatably connected to the first housing component, having a digital disk on the dial component extending out of the first receiving cavity through the first opening, and having an unlocking notch in the circumferential direction, the unlocking notch corresponding to any unlocking number in the digital disk; A first drive plate and a first drive member are provided. The first drive plate is disposed in the first receiving cavity along a first direction. A limiting protrusion is provided on the side of the first drive plate facing the dial member. The first drive member is connected to the first drive plate. The first drive member has a driving force that always drives the limiting protrusion to move along the first direction and toward the dial member. When the unlocking notch corresponds to the limiting protrusion under the rotation of the dial member, the limiting protrusion enters the unlocking notch, and the first drive plate moves in the first direction.

[0007] In one possible embodiment, the dial component further includes, The first rotating component is connected to the digital disk via a transmission connection and is rotatably connected to the first housing component. The first rotating component is located within the first receiving cavity, and the unlocking notch is provided on the first rotating component. A first limiting member is located between the first rotating member and the digital disk, forming a synchronous rotation of the first rotating member and the digital disk and an independent rotation of the dial relative to the digital disk. The synchronous rotation of the first rotating member and the digital disk is used to unlock the mechanical password component. The independent rotation of the digital disk relative to the first rotating member is used to adjust the unlocking notch and the unlocking number corresponding to the digital disk.

[0008] In one possible embodiment, the dial component further includes, The second limiting member has a first limiting groove extending through the first drive plate along the second direction. The first housing has a second opening communicating with the first receiving cavity. The second limiting member extends out of the first receiving cavity along the second direction through the second opening. The second limiting member is composed of a first limiting rod and a second limiting rod arranged sequentially along the second direction. The diameter of the first limiting rod is smaller than the diameter of the second limiting rod. When the mechanical password assembly and the mechanical drive assembly are in the first state, the second limiting member moves within the first limiting groove along the second direction, forming a fifth state and a sixth state. In the fifth state, the first limiting rod is located in the first limiting groove, and the first driving plate can move along the first direction and toward the second limiting member under the drive of the dial component to form a password misalignment; In the sixth state, the second limiting rod is located in the first limiting groove, and the first driving plate abuts against the first rotating member and the second limiting rod on both sides in the first direction, so as to ensure that when the limiting protrusion is in the unlocking notch, the first driving plate remains stationary in the first direction, and when the digital disk is driven to rotate, the first driving plate unlocks the limiting of the digital disk and the first rotating member, and the digital disk rotates independently relative to the first rotating member to adjust the unlocking notch and the unlocking number corresponding to the digital disk.

[0009] In one possible implementation, the mechanical drive assembly includes, The second rotating component is connected to the first transmission rod and rotatably connected to the first housing component. The second rotating component has a first rotating area inside and a first limiting area is provided inside the second rotating component along the first direction. The first limiting area is connected to the first rotating area. The third rotating component is rotatably connected to the second rotating component within the first rotating region. A second limiting region is provided inside the third rotating component along the first direction. A third opening is provided on the first housing component. The third opening communicates with the first receiving cavity. The third rotating component extends out of the first receiving cavity along the second direction through the third opening. A third limiting member and a second driving member are present. The third limiting member is disposed within the first limiting area along the first direction. The second driving member abuts against the third limiting member. The second driving member has a driving force that continuously drives the third limiting member to move along the first direction and toward the first driving plate, so that the third limiting member abuts against the first driving plate. In the first state, the mechanical cryptographic component forms a cryptographic calibration alignment and releases the locking limit of the first drive board. The first drive board drives the third limiting member to enter the second limiting area, and the second rotating member and the third rotating member can rotate synchronously. In the second state, the mechanical password component forms a password misalignment and forms a locking limit for the first drive plate. The third limiting member is completely located within the first limiting area, and the third rotating member can rotate freely within the first rotating area.

[0010] In one possible implementation, the smart lock further includes, The front lock has a second receiving cavity inside, and the second receiving cavity has a fourth opening facing outward. The fourth opening communicates with the second receiving cavity. The mechanical drive component and the mechanical password component are both located in the second receiving cavity, and the first housing component has the first opening, the second opening and the third opening on one side close to the fourth opening. A cover plate, which is slidably connected to the front lock along the first direction to close or open the fourth opening.

[0011] In one possible implementation, the first housing member includes, A first housing and a second housing are arranged sequentially along the second direction. The first housing covers the second housing to form the first receiving cavity. A first sidewall is provided on the first housing, and the first opening to the third opening is provided on the first sidewall. A first connector traverses the second housing along the second direction and is connected to the first housing to form a connection between the first housing and the second housing, and the first sidewall completely covers the first connector.

[0012] In one possible implementation, the smart lock includes, The rear lock includes a second housing component, which is composed of a third housing and a fourth housing sequentially arranged along the second direction. The second housing is connected to the third housing to form a third receiving cavity within the second housing component, and the electronic drive assembly is located within the third receiving cavity.

[0013] In one embodiment, the electronic drive assembly is composed of a drive motor.

[0014] In one possible implementation, the smart password component is a fingerprint unlocking structure, an IC card unlocking structure, or a digital password structure.

[0015] Compared to existing technologies, the smart lock of this application includes a smart unlocking unit and a mechanical unlocking unit. The smart unlocking unit consists of an electronic drive component and a smart password component. The smart password component uses intelligent identification to complete identity verification. After successful identity verification, the electronic drive component drives the first transmission rod to rotate, which in turn drives the bolt assembly to rotate, thereby causing the bolt assembly to extend and retract. The mechanical unlocking unit consists of a mechanical drive component and a mechanical password component. The mechanical drive component uses a rotating digital disk to achieve password calibration and alignment to release the locking limit on the mechanical drive component. Then, by rotating the mechanical drive component, the first transmission rod is driven to rotate, which in turn drives the bolt assembly to rotate, thereby causing the bolt assembly to extend and retract. Furthermore, the mechanical drive component and the electronic drive component are connected to the first transmission rod in a selective manner to avoid interference between the mechanical unlocking unit and the smart unlocking unit. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of the structure of a smart lock according to this application; Appendix Figure 2 This is another structural schematic diagram of the smart lock of this application; Appendix Figure 3 This is a schematic diagram of a structure between the mechanical drive component and the mechanical encryption component in this application; Appendix Figure 4 This is another structural diagram of the mechanical drive component and the mechanical encryption component in this application; Appendix Figure 5 This is a schematic diagram of one structure of the second limiting member of this application; Appendix Figure 6 This is a schematic diagram of the mechanical drive component and the mechanical encryption component in the second state of this application; Appendix Figure 7 This is a schematic diagram of the mechanical drive component and the mechanical encryption component in the first state of this application; Appendix Figure 8 This is a schematic diagram of one structure of the lock body in this application.

[0017] Explanation of the labels in the diagram: X, first direction; Y, second direction; Z, third direction; 10. Smart locks; 100. Lock body; 110. Lock tongue assembly; 120. First transmission assembly; 130. First transmission rod; 140. Third housing component; 141. Fifth housing; 142. Sixth housing; 150. Stop bar; 200. Mechanical drive assembly; 210. Second rotating component; 211. First rotating region; 212. First limiting region; 220. Third rotating component; 221. Second limiting region; 230. Third limiting component; 240. Second drive component; 300. Electronic drive components; 400. Mechanical password assembly; 410. First housing component; 411. First receiving cavity; 412. First opening; 413. Second opening; 414. Third opening; 415. First housing; 416. Second housing; 420. Dial component; 421. Digital dial; 422. First rotating component; 422-1. Unlocking notch; 423. First drive plate; 423-1. Limiting protrusion; 423-2. First limiting groove; 424. First limiting component; 425. Second limiting component; 425-1. First limiting rod; 425-2. Second limiting rod; 425-3. Pressing part; 500. Smart cryptographic components; 600, front lock; 610, second receiving cavity; 620, fourth opening; 630, cover plate; 700, rear lock; 710, second housing component; 711, third housing; 712, fourth housing; 720, third receiving cavity. Detailed Implementation

[0018] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] Existing smart locks rely on physical keys for mechanical unlocking, which can lead to the problem of keys being forgotten.

[0020] Therefore, this application provides a smart lock, wherein the smart lock includes, The lock body includes a first transmission assembly, a latch assembly, and a first transmission rod. The first transmission rod is arranged along a second direction and is connected to the latch assembly via the first transmission assembly to drive the latch assembly to perform a telescopic opening and closing action. A mechanical drive assembly and an electronic drive assembly are respectively disposed at both ends of the first transmission rod along the second direction. Both the mechanical drive assembly and the electronic drive assembly are adapted to be connected to the first transmission rod. The mechanical drive assembly drives the first transmission rod to rotate by manual operation, and the electronic drive assembly drives the first transmission rod to rotate by motor power. The mechanical drive assembly and the electronic drive assembly are connected to the first transmission rod in a selective manner. A mechanical encryption component is connected to a mechanical drive component, and the mechanical encryption component and the mechanical drive component are in a first state and a second state, respectively; wherein, In the first state, the mechanical cryptographic component forms a cryptographic calibration alignment and releases the locking limit on the mechanical drive component. The mechanical drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the electronic drive component. In the second state, the mechanical cryptographic component forms a cryptographic misalignment and forms a locking limit on the mechanical drive component to restrict the rotation of the mechanical drive component; A smart cryptographic component, electrically connected to the electronic drive component, and the smart cryptographic component and the electronic drive component forming a third state and a fourth state; wherein, In the third state, the smart password component successfully authenticates its identity, the electronic drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the mechanical drive component; In the fourth state, the smart password component fails to authenticate the identity, and the electronic drive component cannot drive the first transmission rod to rotate.

[0021] Example 1: With the rapid development of smart home technology, smart locks, due to their convenience and high security, have been widely used in various scenarios such as residences and offices, gradually replacing traditional mechanical door locks as the mainstream security locks. Currently, the unlocking modes of existing smart locks on the market are mainly divided into two types: mechanical unlocking and smart unlocking. Smart unlocking methods include various mainstream forms such as fingerprint recognition unlocking, digital password unlocking, and IC card induction unlocking, which can meet users' daily convenient access needs; while traditional mechanical unlocking still uses physical keys to open, and is generally retained as an emergency backup unlocking structure.

[0022] However, in actual daily use, traditional physical keys are very easy to forget to carry, lose accidentally, or misplace. If a user goes out without carrying a key, even if the smart unlocking function has abnormal conditions such as insufficient power, recognition failure, or system lag, it will not be able to open the door normally by mechanical means, which greatly affects the convenience of the user's entry and exit.

[0023] Please refer to the attached document. Figure 1 To be continued Figure 8 As shown, the first direction X of this application refers to the height direction of the smart lock 10, that is, the direction from top to bottom or from bottom to top. In this application, the mechanical drive component 200 is positioned higher than the mechanical password component 400, and the mechanical password component 400 is positioned lower than the mechanical drive component 200. The second direction Y of this application refers to the width direction of the smart lock 10, that is, the direction from front to back or from back to front. In this application, the front lock 600 is positioned forward of the rear lock 700, and the rear lock 700 is positioned backward of the front lock 600. The third direction Z of this application refers to the length direction of the smart lock 10, that is, the direction from left to right or from right to left.

[0024] Appendix Figure 1 This is a schematic diagram of one structure of the smart lock 10 of this application, attached. Figure 2 This is another structural schematic diagram of the smart lock 10 of this application. Please refer to the attached diagram. Figure 1 and appendix Figure 2 As shown, the smart lock 10 of this application includes a lock body 100, which is installed inside the door. The smart lock 10 unlocks or locks by the relative movement between the lock body 100 and the door.

[0025] Appendix Figure 8 This is a schematic diagram of one structure of the lock body 100 of this application. Please refer to the attached diagram. Figure 8As shown, the lock body 100 of this application includes a first transmission assembly 120, a latch assembly 110, and a first transmission rod 130. The first transmission rod 130 is arranged along the second direction Y. The first transmission rod 130 is connected to the latch assembly 110 through the first transmission assembly 120 to drive the latch assembly 110 to perform a telescopic opening and closing action. Furthermore, the latch assembly 110 includes an oblique latch and an outer latch. When the oblique latch and the outer latch move outward along the third direction Z, locking can be achieved. When the oblique latch and the outer latch move inward along the third direction Z, unlocking can be achieved. Under the drive of the first transmission assembly 120 of this application, the oblique latch and the outer latch can be locked simultaneously. The lock body 100 of this application further includes a third housing component 140, which includes a fifth housing 141 and a sixth housing 142 arranged sequentially at intervals along the second direction Y. The fifth housing 141 and the sixth housing 142 are connected to form a receiving cavity located within the third housing component 140. The first transmission assembly 120 and the latch assembly 110 are both disposed within the receiving cavity of the third housing component 140. The third housing component 140 has an opening on one side along the second direction Y. The lock body 100 also includes a stop bar 150, which covers the opening. The length of the stop bar 150 in the first direction X is longer than that of the third housing component 140. The lock body 100 is connected to the door through the stop bar 150.

[0026] Furthermore, the first transmission assembly 120 includes a lock cylinder, and the first transmission rod 130 includes two sections, namely a first transmission branch rod and a second transmission branch rod. The first transmission branch rod is connected to the mechanical drive assembly 200, and the second transmission branch rod is connected to the electronic drive assembly 300. The lock cylinder is connected to other components in the first transmission assembly 120. The lock cylinder can only form a transmission with one of the first transmission branch rod and the second transmission branch rod. That is, when the first transmission branch rod is driven to rotate by the mechanical drive assembly 200, the second transmission branch rod does not rotate.

[0027] Please refer to the attached document. Figure 1 and appendix Figure 2As shown, the smart lock 10 of this application also includes a mechanical drive assembly 200 and an electronic drive assembly 300. The mechanical drive assembly 200 and the electronic drive assembly 300 are respectively disposed at both ends of the first transmission rod 130 along the second direction Y. Both the mechanical drive assembly 200 and the electronic drive assembly 300 are adapted to be connected to the first transmission rod 130, that is, the first transmission rod 130 extends along the second direction Y into the mechanical drive assembly 200 and the electronic drive assembly. Both the electronic drive assembly and the mechanical drive assembly can drive the first transmission rod 130 to rotate. Further, the mechanical drive assembly 200 refers to driving the first transmission rod 130 to rotate by manual operation, and the electronic drive assembly 300 refers to driving the first transmission rod 130 to rotate by motor drive. In order to prevent interference between the first mechanical drive assembly 200 and the electronic drive assembly 300, the mechanical drive assembly 200 and the electronic drive assembly 300 are connected to the first transmission rod 130 in a selective manner, that is, the mechanical drive assembly 200 and the electronic drive assembly 300 cannot drive the first transmission rod 130 to rotate simultaneously.

[0028] Please refer to the attached document. Figure 1 and appendix Figure 2 As shown, the smart lock 10 of this application also includes a mechanical password component 400, which is connected to the mechanical drive component 200. The mechanical password component 400 and the mechanical drive component 200 are in a first state and a second state. In the first state, the mechanical password component 400 performs password calibration and releases the locking limit on the mechanical drive component 200. The mechanical drive component 200 can drive the first transmission rod 130 to rotate. To prevent further rotation of the electronic drive component 300, the first transmission rod 130 idles within the electronic drive component 300 in the current state. In the second state, the mechanical password component 400 performs password misalignment and locks the mechanical drive component 200, thus restricting its rotation.

[0029] To further explain the relationship between the mechanical password component 400 and the mechanical drive component 200, the mechanical password component 400 has an unlocking password set within it. Identity is verified by rotating the numeric dial 421 within the mechanical password component 400. If the numeric dial 421 is rotated to adjust the code position and is moved to an incorrect position (i.e., the numeric dial 421 does not display the correct unlocking password), the mechanical password component 400 locks the mechanical drive component 200, preventing the mechanical drive component 200 from rotating. If the numeric dial 421 is rotated to adjust the code position and is moved to the correct position (i.e., the numeric dial 421 displays the correct unlocking password), the mechanical password component 400 releases its lock on the mechanical drive component 200, allowing the mechanical drive component 200 to rotate freely.

[0030] Please refer to the attached document. Figure 1 and appendix Figure 2As shown, the smart lock 10 of this application also includes a smart password component 500, which is electrically connected to the electronic drive component 300, and forms a third state and a fourth state between the smart password component 500 and the electronic drive component 300. In the third state, the smart password component 500 successfully authenticates the user, and the electronic drive component 300 can drive the first transmission rod 130 to rotate. To avoid further driving the mechanical drive component 200 to rotate, in the current state, the first transmission rod 130 idles within the mechanical drive component 200. In the fourth state, the smart password component 500 fails to authenticate the user, and the electronic drive component 300 cannot drive the first transmission rod 130 to rotate.

[0031] In one embodiment, the electronic drive assembly 300 is composed of a drive motor.

[0032] In one embodiment, the smart password component 500 can be a fingerprint unlocking structure, an IC card unlocking structure, or a digital password structure to achieve unlocking in different ways. Specifically, after recognizing the identity, the smart password component 500 sends a corresponding signal to the electronic drive component 300, which then drives the electronic drive component 300 to rotate.

[0033] Please refer to the attached document. Figure 1 and appendix Figure 2 As shown, the smart lock 10 of this application also includes a front lock 600, which refers to the part of the smart lock 10 installed outside the door. A second receiving cavity 610 is provided inside the front lock 600, extending along a second direction Y within the front lock 600. A fourth opening 620 is provided outwardly in the second receiving cavity 610, and the fourth opening 620 communicates with the second receiving cavity 610. The mechanical drive assembly 200 and the mechanical password assembly 400 are integrated and located within the second receiving cavity 610, and both are connected to the front lock 600. In the mechanical combination lock component 400, the first housing component 410 is provided with a first opening 412, a second opening 413, and a third opening 414. One side of these openings is positioned near the fourth opening 620, meaning the side where the mechanical combination lock component 400 and the mechanical drive component 200 are specifically operated is positioned near the fourth opening 620, facilitating operation of the mechanical combination lock component 400 and the mechanical drive component 200. The smart lock 10 also includes a cover plate 630, which is positioned on one side of the fourth opening 620. The cover plate 630 is slidably connected to the front lock 600 along a first direction X to close or open the fourth opening 620.

[0034] Please refer to the attached document. Figure 1 and appendix Figure 2As shown, the smart lock 10 of this application also includes a rear lock 700, which refers to the part of the smart lock 10 installed in the door body. The rear lock 700 includes a second housing member 710. The second housing member 710 is composed of a third housing 711 and a fourth housing 712 arranged sequentially along the second direction Y. The fourth housing 712 is connected to the third housing 711 and forms a third receiving cavity 720 in the second housing member 710. The electronic drive assembly 300 is located in the third receiving cavity 720.

[0035] Appendix Figure 3 This is a schematic diagram of a structure between the mechanical drive component 200 and the mechanical password component 400 of this application, attached. Figure 4 This is another structural diagram of the mechanical drive component 200 and the mechanical password component 400 of this application. Please refer to the attached diagram. Figure 3 and appendix Figure 4 As shown, the mechanical encryption assembly 400 of this application includes a first housing member 410, within which a first receiving cavity 411 is provided. The first receiving cavity is used to accommodate other components in the mechanical encryption assembly 400 besides the first housing member 410, and also to accommodate the mechanical drive assembly 200. A first opening 412 is provided on the first housing member 410, and the first opening 412 communicates with the first receiving cavity 411.

[0036] Please refer to the attached document. Figure 3 and appendix Figure 4As shown, the mechanical password assembly 400 of this application further includes a dial 420, which is at least partially located within the first receiving cavity 411 and is rotatably connected to the first housing 410. The dial 420 is provided with a digit disk 421, on which unlocking numbers are circumferentially spaced on the outward-facing side. The unlocking numbers can be composed of 1 to 9. The digit disk 421 extends outside the first receiving cavity 411 through a first opening 412. The dial 420 also includes a first rotating member 422, which has an unlocking notch 422-1 on its circumference. The unlocking notch 422-1 corresponds to any unlocking number on the digit disk 421, and the unlocking number corresponding to the unlocking notch 422-1 is the correct number for unlocking. The first rotating member 422 is located within the first receiving cavity 411, is kinetically connected to the digit disk 421, and is rotatably connected to the first housing 410. The dial component 420 also includes a first limiting member 424, which is located between the first rotating component 422 and the digital disk 421 along the second direction Y. The first limiting member 424 is used to limit the distance between the first rotating component 422 and the digital disk 421, but this limit can be released or formed. When the first rotating component 422 is relatively limited to the digital disk 421 by the first limiting member 424, the first rotating component 422 and the digital disk 421 can rotate synchronously, thereby realizing the rotation of the unlocking notch 422-1, and further realizing the unlocking of the mechanical password component 400 to the mechanical drive component 200. When the relative limit between the first rotating component 422 and the digital disk 421 is released, the digital disk 421 can rotate independently relative to the first rotating component 422 to adjust the unlocking notch 422-1 and the unlocking number corresponding to the digital disk 421.

[0037] Furthermore, the mechanical combination component 400 also includes a first drive plate 423 and a first drive member. The first drive plate 423 is disposed within the first receiving cavity 411 along the first direction X. The first drive plate 423 has a plate-like structure. A limiting protrusion 423-1 is provided on the side of the first drive plate 423 facing the dial component 420. The limiting protrusion 423-1 protrudes outward relative to the first drive plate 423 in the first direction X. The limiting protrusion 423-1 can enter and exit the unlocking notch 422-1 to realize the locking or unlocking of the mechanical combination component 400. The number of limiting protrusions 423-1 corresponds to the number of unlocking notches 422-1. The first drive member is connected to the first drive plate 423 and has a driving force that continuously drives the limiting protrusion 423-1 to move along the first direction X and toward the unlocking notch 422-1 in the dial component 420. When the first limiting member 424 is used to lock the relative position between the digital disk 421 and the first rotating member 422, under the rotation of the dial member 420, when the unlocking notch 422-1 corresponds to the limiting protrusion 423-1, the limiting protrusion 423-1 enters the unlocking notch 422-1, and the first driving plate 423 moves in the first direction X.

[0038] In one embodiment, the smart lock 10 of this application has one or more dial elements 420.

[0039] In one embodiment, the first limiting member 424 of this application includes a limiting plate and a limiting structure. The limiting structure has two sets: a first limiting structure and a second limiting structure. The first limiting structure is disposed between the limiting plate and the digital disk 421, and the second limiting structure can also be disposed on the limiting plate and the first rotating member 422. Both the first and second limiting structures include a limiting groove and a limiting protrusion 423-1. The limiting protrusion 423-1 is adapted to the limiting groove, meaning it can be inside the limiting groove or rotated to be outside the limiting groove. Between the limiting plate and the digital disk 421, one of the limiting groove and the limiting protrusion 423-1 is located on the limiting plate, and the other is located on the digital disk 421. Between the limiting plate and the first rotating member 422, one of the limiting groove and the limiting protrusion 423-1 is located on the limiting plate, and the other of the limiting groove and the limiting protrusion 423-1 is located on the first rotating member 422.

[0040] Please refer to the attached document. Figure 3 and appendix Figure 4 As shown, the mechanical drive assembly 200 of this application further includes a second rotating member 210, which is connected to the first transmission rod 130. The second rotating member 210 has a connecting hole, and a first connecting rod is inserted into the connecting hole of the second rotating member 210 to form a connection between the second transmission member and the first transmission rod 130. The second rotating member 210 is rotatably connected to the first housing member 410. The second rotating member 210 has a first rotating region 211, which is circular in structure. The first rotating region 211 is used to mount a third rotating member 220, which rotates within the first rotating region 211. The second rotating member 210 has a first limiting region 212 along a first direction X. The first limiting region 212 has an outward opening and communicates with the first rotating region 211.

[0041] Please refer to the attached document. Figure 3 and appendix Figure 4 As shown, the mechanical drive assembly 200 of this application also includes a third rotating member 220, which is rotatably connected to the second rotating member 210 within the first rotating region 211. A fourth rotating member is provided with a second limiting region 221 along the first direction X, and the second limiting region 221 is provided with an opening facing outward. A third opening 414 is provided on the first housing member 410, and the third opening 414 communicates with the first receiving cavity 411. The third rotating member 220 extends along the second direction Y through the third opening 414 to the outside of the first receiving cavity 411.

[0042] Please refer to the attached document. Figure 3 and appendix Figure 4 As shown, the mechanical drive assembly 200 of this application also includes a third limiting member 230 and a second driving member 240. The third limiting member 230 and the second driving member 240 are disposed in the first limiting region 212 along the first direction X. The second driving member 240 abuts against the third limiting member 230. The second driving member 240 has a driving force that always drives the third limiting member 230 to move along the first direction X and toward the first driving plate 423, so as to ensure that the third limiting member 230 and the first driving plate 423 always abut against each other.

[0043] Appendix Figure 6 This is a schematic diagram of the mechanical drive component 200 and the mechanical password component 400 in a second state, as shown in the attached diagram. Figure 7 This is a schematic diagram of the mechanical drive component 200 and the mechanical password component 400 in their first state, as per this application. Figure 6 In the middle, the limiting protrusion 423-1 did not enter the unlocking notch 422-1. (Attached) Figure 7 In the middle, the limiting protrusion 423-1 has entered the unlocking notch 422-1. Please refer to the attached document. Figure 7 As shown, in the first state, the mechanical password component 400 forms a password calibration correspondence and contacts the locking limit of the first drive plate 423. The first drive plate 423 drives the third limiting member 230 into the second limiting region 221. The third limiting member 230 simultaneously contacts the second rotating member 210 and the third rotating member 220, and the second rotating member 210 and the third rotating member 220 can rotate synchronously. Please refer to the appendix. Figure 6 As shown, in the second state, the mechanical password component 400 forms a password misalignment, the first drive plate 423 does not move toward the third limiting member 230, the third limiting member 230 is completely located within the first limiting area 212, and the third rotating member 220 can rotate freely within the first rotating area 211. In this state, the first transmission rod 130 can be driven to rotate by the electronic drive component 300.

[0044] Please refer to the attached document. Figure 3 and appendix Figure 4 As shown, the dial component 420 of this application also includes a second limiting member 425, which is used to limit the movement of the first drive plate 423 in the first direction X. A first limiting groove 423-2 is also provided through the first drive plate 423 along the second direction Y. A second opening 413 is provided on the first housing component 410, which communicates with the first receiving cavity 411. The second limiting member 425 extends out of the first receiving cavity along the second direction Y through the second opening 413.

[0045] Please refer to the attached document. Figure 3 and appendix Figure 4As shown, the first housing component 410 of this application includes a first housing 415 and a second housing 416, which are sequentially arranged along the second direction Y. The first housing 415 covers the second housing 416 to form a first receiving cavity 411. The first housing 415 is provided with a first sidewall, and a first opening 412 to a third opening 414 are provided on the first sidewall. The first housing component 410 also includes a first connector, which traverses the second housing 416 along the second direction Y and connects to the first housing 415 to form a connection between the first housing 415 and the second housing 416. The first sidewall completely covers the first connector, thereby ensuring that the connection between the first housing 415 and the second housing 416 cannot be disassembled from the direction of the first housing 415.

[0046] Appendix Figure 5 This is a structural schematic diagram of the second limiting member 425 of this application. Please refer to the attached diagram. Figure 5 As shown, the second limiting member 425 of this application consists of a first limiting rod 425-1 and a second limiting rod 425-2 arranged sequentially along the second direction Y. The first limiting rod 425-1 is connected to the second limiting rod 425-2, and the diameter of the first limiting rod 425-1 is smaller than the diameter of the second limiting rod 425-2. The second limiting member 425 also includes a pressing part 425-3, which is connected to the side of the second limiting rod 425-2 away from the first limiting rod 425-1. The pressing part 425-3 is used to drive the first limiting rod 425-1 and the second limiting rod 425-2 to move along the second direction Y. In this application, the first limiting rod 425-1, the second limiting rod 425-2, and the pressing part 425-3 are all cylindrical structures.

[0047] Appendix Figure 6 This is a schematic diagram of the mechanical drive component 200 and the mechanical password component 400 in a second state, as shown in the attached diagram. Figure 7 This is a schematic diagram of the mechanical drive component 200 and the mechanical password component 400 in their first state, as per this application. Figure 6 In the middle, the limiting protrusion 423-1 did not enter the unlocking notch 422-1. (Attached) Figure 7 In the middle, the limiting protrusion 423-1 has entered the unlocking gap 422-1.

[0048] For further details, please refer to the appendix. Figure 7As shown, when the mechanical password assembly 400 and the mechanical drive assembly 200 are in the first state, the second limiting member 425 moves along the second direction Y within the first limiting groove 423-2, forming the fifth and sixth states. In the fifth state, the first limiting rod 425-1 is located within the first limiting groove 423-2, so the first drive plate 423 can still move along the first direction X. Therefore, under the drive of the dial member 420, the first drive plate 423 can move the limiting protrusion 423-1 out of the limiting channel, and the first drive plate 423 simultaneously moves along the first direction X toward the second limiting member 425 to form a password misalignment. In the sixth state, the second limiting rod 425-2 is located within the first limiting groove 423-2. The first driving plate 423 abuts against the first rotating member 422 and the second limiting rod 425-2 on both sides in the first direction X, respectively, to ensure that the limiting protrusion 423-1 is always within the unlocking notch 422-1, and the first driving plate 423 remains stationary in the first direction X. When the digital disk 421 is driven to rotate, the first driving plate 423 unlocks the limiting position between the digital disk 421 and the first rotating member 422, that is, the first rotating member 422 cannot rotate circumferentially. With the rotation of the digital disk 421, the limiting protrusion 423-1 disengages from the limiting groove, and the digital disk 421 rotates independently relative to the first rotating member 422 to adjust the unlocking notch 422-1 and the unlocking number corresponding to the digital disk 421.

[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0051] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A smart lock, characterized in that, The smart lock includes, The lock body includes a first transmission assembly, a latch assembly, and a first transmission rod. The first transmission rod is arranged along a second direction and is connected to the latch assembly via the first transmission assembly to drive the latch assembly to perform a telescopic opening and closing action. A mechanical drive assembly and an electronic drive assembly are respectively disposed at both ends of the first transmission rod along the second direction. Both the mechanical drive assembly and the electronic drive assembly are adapted to be connected to the first transmission rod. The mechanical drive assembly drives the first transmission rod to rotate by manual operation, and the electronic drive assembly drives the first transmission rod to rotate by motor power. The mechanical drive assembly and the electronic drive assembly are connected to the first transmission rod in a selective manner. A mechanical encryption component is connected to a mechanical drive component, and the mechanical encryption component and the mechanical drive component are in a first state and a second state, respectively; wherein, In the first state, the mechanical cryptographic component forms a cryptographic calibration alignment and releases the locking limit on the mechanical drive component. The mechanical drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the electronic drive component. In the second state, the mechanical cryptographic component forms a cryptographic misalignment and forms a locking limit on the mechanical drive component to restrict the rotation of the mechanical drive component; A smart cryptographic component, electrically connected to the electronic drive component, and the smart cryptographic component and the electronic drive component forming a third state and a fourth state; wherein, In the third state, the identity recognition and authentication of the smart password component is successful, the electronic drive component can drive the first transmission rod to rotate, and the first transmission rod idles within the mechanical drive component; In the fourth state, the smart password component fails to authenticate the identity, and the electronic drive component cannot drive the first transmission rod to rotate.

2. The smart lock according to claim 1, characterized in that, The mechanical cryptographic component includes, A first housing component, wherein a first receiving cavity is provided inside the first housing component, and a first opening is provided on the first housing component, the first opening communicating with the first receiving cavity; A dial component, wherein at least part of the dial is located in the first receiving cavity, the dial component is rotatably connected to the first housing component, a digital disk is provided on the dial component, the digital disk extends out of the first receiving cavity through the first opening, and an unlocking notch is provided in the circumferential direction of the dial component, the unlocking notch corresponding to any unlocking number in the digital disk; A first drive plate and a first drive member are provided. The first drive plate is disposed in the first receiving cavity along a first direction. A limiting protrusion is provided on the side of the first drive plate facing the dial member. The first drive member is connected to the first drive plate. The first drive member has a driving force that always drives the limiting protrusion to move along the first direction and toward the dial member. When the unlocking notch corresponds to the limiting protrusion under the rotation of the dial member, the limiting protrusion enters the unlocking notch, and the first drive plate moves in the first direction.

3. The smart lock according to claim 2, characterized in that, The dial assembly also includes, The first rotating component is connected to the digital disk via a transmission connection and is rotatably connected to the first housing component. The first rotating component is located within the first receiving cavity, and the unlocking notch is provided on the first rotating component. A first limiting member is located between the first rotating member and the digital disk, forming a synchronous rotation of the first rotating member and the digital disk and an independent rotation of the dial relative to the digital disk. The synchronous rotation of the first rotating member and the digital disk is used to unlock the mechanical password component. The independent rotation of the digital disk relative to the first rotating member is used to adjust the unlocking notch and the unlocking number corresponding to the digital disk.

4. The smart lock according to claim 3, characterized in that, The dial assembly also includes, The second limiting member has a first limiting groove extending through the first drive plate along the second direction. The first housing has a second opening communicating with the first receiving cavity. The second limiting member extends out of the first receiving cavity along the second direction through the second opening. The second limiting member is composed of a first limiting rod and a second limiting rod arranged sequentially along the second direction. The diameter of the first limiting rod is smaller than the diameter of the second limiting rod. When the mechanical password assembly and the mechanical drive assembly are in the first state, the second limiting member moves within the first limiting groove along the second direction, forming a fifth state and a sixth state. In the fifth state, the first limiting rod is located in the first limiting groove, and the first driving plate can move along the first direction and toward the second limiting member under the drive of the dial component to form a password misalignment; In the sixth state, the second limiting rod is located in the first limiting groove, and the first driving plate abuts against the first rotating member and the second limiting rod on both sides in the first direction, so as to ensure that when the limiting protrusion is in the unlocking notch, the first driving plate remains stationary in the first direction, and when the digital disk is driven to rotate, the first driving plate unlocks the limiting of the digital disk and the first rotating member, and the digital disk rotates independently relative to the first rotating member to adjust the unlocking notch and the unlocking number corresponding to the digital disk.

5. The smart lock according to claim 3, characterized in that, The mechanical drive assembly includes, The second rotating component is connected to the first transmission rod and rotatably connected to the first housing component. The second rotating component has a first rotating area inside and a first limiting area is provided inside the second rotating component along the first direction. The first limiting area is connected to the first rotating area. The third rotating component is rotatably connected to the second rotating component within the first rotating region. A second limiting region is provided inside the third rotating component along the first direction. A third opening is provided on the first housing component. The third opening communicates with the first receiving cavity. The third rotating component extends out of the first receiving cavity along the second direction through the third opening. A third limiting member and a second driving member are present. The third limiting member is disposed within the first limiting area along the first direction. The second driving member abuts against the third limiting member. The second driving member has a driving force that continuously drives the third limiting member to move along the first direction and toward the first driving plate, so that the third limiting member abuts against the first driving plate. In the first state, the mechanical cryptographic component forms a cryptographic calibration alignment and releases the locking limit of the first drive board. The first drive board drives the third limiting member to enter the second limiting area, and the second rotating member and the third rotating member can rotate synchronously. In the second state, the mechanical password component forms a password misalignment and forms a locking limit for the first drive plate. The third limiting member is completely located within the first limiting area, and the third rotating member can rotate freely within the first rotating area.

6. The smart lock according to claim 2, characterized in that, The smart lock also includes, The front lock has a second receiving cavity inside, and the second receiving cavity has a fourth opening facing outward. The fourth opening communicates with the second receiving cavity. The mechanical drive component and the mechanical password component are both located in the second receiving cavity, and the first housing component has the first opening, the second opening and the third opening on one side close to the fourth opening. A cover plate, which is slidably connected to the front lock along the first direction to close or open the fourth opening.

7. The smart lock according to claim 6, characterized in that, The first housing component includes, A first housing and a second housing are arranged sequentially along the second direction. The first housing covers the second housing to form the first receiving cavity. The first housing is provided with a first sidewall, and the first opening to the third opening is provided on the first sidewall. A first connector traverses the second housing along the second direction and is connected to the first housing to form a connection between the first housing and the second housing, and the first sidewall completely covers the first connector.

8. The smart lock according to claim 2, characterized in that, The smart lock includes, The rear lock includes a second housing component, which is composed of a third housing and a fourth housing sequentially arranged along the second direction. The second housing is connected to the third housing to form a third receiving cavity within the second housing component, and the electronic drive assembly is located within the third receiving cavity.

9. The smart lock according to claim 8, characterized in that, The electronic drive assembly consists of a drive motor.

10. The smart lock according to claim 1, characterized in that, The intelligent password component includes a fingerprint unlocking structure, an IC card unlocking structure, and a digital password structure.