Intelligent lock body capable of preventing misoperation

Abstract

This utility model discloses an intelligent lock body that prevents accidental operation, including a lock shell, an actuator handle, a locking pin, and an unlocking drive. The actuator handle is provided with a rotating connector, and the lock shell is provided with a connecting sleeve. The rotating connector is rotatably disposed within the connecting sleeve. The rotating connector is provided with a limiting groove, and the locking pin is movable relative to the connecting sleeve and can be inserted into or disengaged from the limiting groove. The locking pin is connected to a first elastic element, which applies force to the locking pin to keep it within the limiting groove. The unlocking drive is movable relative to the actuator handle. When the unlocking drive moves relative to the actuator handle, it can drive the locking pin to disengage from the limiting groove. The cooperation between the locking pin and the limiting groove, under the action of the first elastic element, can firmly lock the actuator handle, effectively preventing children from accidentally unlocking or locking the lock due to careless rotation of the handle.

Description

Technical Field

[0001] This utility model relates to the field of smart lock technology, and in particular to a smart lock body that can prevent accidental operation. Background Technology

[0002] With the rapid development of smart home technology, smart locks are gradually becoming important devices in the home security field due to their convenience and security. Existing smart locks typically offer multiple unlocking methods, among which turning the handle on the inside lock body to lock or unlock is a common and convenient operation. Users can quickly switch the lock status with a simple turn of the handle, greatly improving the convenience of daily use.

[0003] However, this operating method presents certain safety risks. Children, driven by curiosity and lacking safety awareness, may carelessly turn the indoor handles when unsupervised. If a child accidentally turns the handle, it can easily lead to the door being accidentally unlocked or locked from the inside. Accidental unlocking could provide an opportunity for criminals, threatening family property and personal safety; locking from the inside could trap occupants, preventing timely escape in emergencies (such as fires or earthquakes), seriously endangering lives. Therefore, existing smart locks are insufficient in preventing accidental operation by children and urgently need further improvement to enhance their security and reliability. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an intelligent lock body that can prevent accidental operation.

[0005] A smart lock body designed for this purpose to prevent accidental operation includes a lock shell, an actuator handle, a locking pin, and an unlocking drive. The actuator handle is provided with a rotating connector, the lock shell is provided with a connecting sleeve, and the rotating connector is rotatably disposed within the connecting sleeve.

[0006] The rotating connector is provided with a limiting groove, and the locking pin is movable relative to the connecting sleeve and can be inserted into or disengaged from the limiting groove;

[0007] The locking pin is connected to a first elastic element, which is used to apply force to the locking pin to keep it in the limiting groove.

[0008] The unlocking drive is movable relative to the execution handle; when the unlocking drive moves relative to the execution handle, it can drive the locking pin to disengage from the limiting groove.

[0009] Preferably, the rotating connector is hollow inside and communicates with the limiting groove;

[0010] The rotating connector is provided with a movable frame that can move back and forth relative to the rotating connector, and the movable frame is provided with a drive block that is movably inserted into the limiting groove.

[0011] When the drive block moves relative to the limiting groove, it can push the locking pin to disengage from the limiting groove;

[0012] The actuator handle is provided with a pressing cavity that communicates with the interior of the rotating connector, and the unlocking drive is movably disposed in the pressing cavity and connected to the moving frame;

[0013] The pressing cavity is provided with a second elastic element for applying a second force to the unlocking drive component.

[0014] Preferably, the unlocking drive is provided with a screw that connects to the movable frame.

[0015] Preferably, a fixed bracket is provided inside the lock housing, the locking pin is movably disposed on the fixed bracket, and the first elastic element is connected to the fixed bracket and the locking pin;

[0016] The connecting sleeve has a through hole corresponding to the position of the limiting groove, and the locking pin passes through the through hole and is inserted into the limiting groove.

[0017] Preferably, the actuator handle is provided with a threaded hole that communicates with the pressing chamber, and a locking screw is threaded into the threaded hole.

[0018] Compared with existing technologies, this invention, through the cooperation of the locking pin and the limiting groove, and under the action of the first elastic element, can firmly lock the handle, effectively preventing children from accidentally unlocking or locking it due to careless rotation of the handle. This fundamentally eliminates the safety hazards of children's misoperation in traditional smart locks. Secondly, the linkage design between the unlocking drive and the locking pin allows the user to easily disengage the locking pin from the limiting groove by simply moving the unlocking drive during normal use. At this point, the handle can rotate freely to unlock or lock, ensuring both safety and convenience in daily use. Attached Figure Description

[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0020] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 This is the third three-dimensional structural schematic diagram of the present invention;

[0022] Figure 4 This is one of the cross-sectional structural schematic diagrams of this utility model;

[0023] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0024] Figure 6 This is the second cross-sectional structural schematic diagram of this utility model. Detailed Implementation

[0025] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0027] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary and secondary relationship of the indicated technical features.

[0028] In this document, the term "implementation" means that a specific feature, structure, or characteristic described in connection with an implementation may be included in at least one implementation of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same implementation, nor is it a separate or alternative implementation mutually exclusive with other implementations. It will be explicitly and implicitly understood by those skilled in the art that the implementations described herein can be combined with other implementations.

[0029] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0030] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple groups" refers to two or more (including two groups), and "multiple pieces" refers to two or more (including two pieces).

[0031] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0032] In the description of the embodiments of this application, unless otherwise explicitly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0033] See Figures 1-6 A smart lock body designed to prevent accidental operation includes a lock housing 10, an actuator 20, a locking pin 320, and an unlocking drive 350. The actuator 20 is provided with a rotating connector 210, and the lock housing 10 is provided with a connecting sleeve 110. The rotating connector 210 is rotatably disposed within the connecting sleeve 110. The rotating connector 210 is provided with a limiting groove 220. The locking pin 320 is movable relative to the connecting sleeve 110 and can be inserted into or disengaged from the limiting groove 220. The locking pin 320 is connected to a first elastic element 300, which applies a force to the locking pin 320 to keep it within the limiting groove 220. The unlocking drive 350 is movable relative to the actuator 20. When the unlocking drive 350 moves relative to the actuator 20, it can drive the locking pin 320 to disengage from the limiting groove 220.

[0034] During normal use, the locking pin 320 can move between the unlocked and locked positions relative to the connecting sleeve 110. The function of the first elastic element 330 is to apply force to the locking pin 320, keeping it within the limiting groove 220; that is, the locked position. When it is necessary to rotate the actuator handle to lock or unlock, the unlocking drive component must be pressed first, which will drive the locking pin out of the limiting groove, i.e., the unlocked position, at which point the actuator handle can rotate freely. When the driving force of the unlocking drive component is released, the first elastic element 330 can drive the locking pin back into the limiting groove 220.

[0035] See Figure 5 The rotating connector 210 is hollow inside and communicates with the limiting groove 220. A movable frame 330 is provided inside the rotating connector 210, which can move back and forth relative to the rotating connector 210. The movable frame 330 is provided with a driving block 340 that is movably inserted into the limiting groove 220. When the driving block 340 moves relative to the limiting groove 220, it can push the locking pin 320 out of the limiting groove 220. The actuating handle 20 is provided with a pressing cavity 230 that communicates with the inside of the rotating connector 210. The unlocking drive 350 is movably disposed within the pressing cavity 230 and connected to the movable frame 330. The pressing cavity 230 is provided with a second elastic element 370 for applying a second force to the unlocking drive 350.

[0036] When the unlocking drive unit 350 moves forward to the first position under the action of external force, it pushes the moving frame 330 and the drive block 340 to move synchronously. The drive block 340 pushes the plug-in locking pin 320 to disengage from the limiting groove 220. When contact force is applied, the unlocking drive unit 350 moves backward to the second position under the action of the second elastic element 370 to complete the reset.

[0037] Furthermore, the unlocking drive unit 350 is provided with a screw 360 connected to the movable frame 330.

[0038] See Figure 5 The lock housing 10 is provided with a fixed bracket 310, and the locking pin 320 is movably disposed on the fixed bracket 310. The first elastic element 300 is connected to the fixed bracket 310 and the locking pin 320. The connecting sleeve 110 is provided with a through hole 111 corresponding to the position of the limiting groove 220, and the locking pin 320 passes through the through hole 111 and is inserted into the limiting groove 220.

[0039] The first elastic element 300 is a spring, one end of which is connected to the locking pin 320 and the other end of which is connected to the fixed bracket 310.

[0040] See Figure 2 and Figure 5 The actuator handle 20 is provided with a threaded hole 200 that communicates with the pressing cavity 230, and a locking screw 40 is threaded into the threaded hole 200. When the unlocking drive 350 is in the first position, the locking screw 40 can be tightened to press against the unlocking drive 350, thereby keeping it in the first position. That is, the locking pin 320 is always kept separated from the limiting groove 220. This function provides convenience for users who do not need an anti-accidental touch function.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A smart lock body capable of preventing misoperation, characterized in that: It includes a lock housing (10), an execution handle (20), a locking pin (320), and an unlocking drive (350). The execution handle (20) is provided with a rotating connector (210), and the lock housing (10) is provided with a connecting sleeve (110). The rotating connector (210) is rotatably disposed within the connecting sleeve (110). The rotating connector (210) is provided with a limiting groove (220), and the locking pin (320) is movable relative to the connecting sleeve (110) and can be inserted into or disengaged from the limiting groove (220). The locking pin (320) is connected to a first elastic element (300), which is used to apply force to the locking pin (320) to keep it in the limiting groove (220); The unlocking drive (350) is movable relative to the execution handle (20); when the unlocking drive (350) moves relative to the execution handle (20), it can drive the locking pin (320) to disengage from the limiting groove (220).

2. The smart lock body for preventing accidental operation according to claim 1, characterized in that: The rotating connector (210) is hollow inside and communicates with the limiting groove (220); The rotating connector (210) is provided with a movable frame (330) that can move back and forth relative to the rotating connector (210), and the movable frame (330) is provided with a drive block (340) that is movably inserted into the limiting groove (220); When the drive block (340) moves relative to the limiting groove (220), it can push the locking pin (320) to disengage from the limiting groove (220); The actuator handle (20) is provided with a pressing cavity (230) that communicates with the interior of the rotating connector (210). The unlocking drive (350) is movably disposed in the pressing cavity (230) and connected to the moving frame (330). The pressing cavity (230) is provided with a second elastic element (370) for applying a second force to the unlocking drive (350).

3. The smart lock body for preventing accidental operation according to claim 2, characterized in that: The unlocking drive unit (350) is provided with a screw (360) connected to the movable frame (330).

4. The smart lock body for preventing accidental operation according to claim 2, characterized in that: A fixed bracket (310) is provided inside the lock housing (10), and the locking pin (320) is movably disposed in the fixed bracket (310). The first elastic element (300) is connected to the fixed bracket (310) and the locking pin (320). The connecting sleeve (110) is provided with a through hole (111) corresponding to the position of the limiting groove (220), and the locking pin (320) passes through the through hole (111) and is inserted into the limiting groove (220).

5. A smart lock body capable of preventing accidental operation according to claim 2, characterized in that: The actuator handle (20) is provided with a threaded hole (200) that communicates with the pressing cavity (230), and a locking screw (40) is threadedly connected inside the threaded hole (200).

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