A child lock structure for preventing accidental activation in smart home devices

Abstract

This utility model relates to the field of smart home device technology and discloses a child lock structure for preventing accidental activation in smart home devices. It includes a smart door lock with a handle rotatably connected to its surface; it also includes a movable component for restricting the handle; and a positioning component for positioning the handle. The movable component includes a fixing block. This child lock structure works by rotating a control panel to drive the rotation of a rotating shaft and a control axis. When the rotating shaft rotates, it drives the rotation axis to rotate. When the rotation axis rotates, it abuts against a sliding rod and abutting block. When the abutting block moves, it rests on the bottom of a limiting rod and pushes the limiting rod upwards. When the limiting rod moves upwards, it moves to both sides of the handle to restrict its movement, preventing children from accidentally opening the smart door lock or other smart home devices due to curiosity or accidental operation. This enhances home security and reduces safety hazards.

Description

Technical Field

[0001] This utility model relates to the field of smart home device technology, specifically to a child lock structure for preventing accidental activation in smart home devices. Background Technology

[0002] With the rapid development of technology, smart home devices are gradually entering thousands of households, encompassing many categories such as smart door locks and smart appliances. These devices, with their convenience and intelligent features, have brought great convenience to people's daily lives and changed traditional home living patterns. For example, smart door locks eliminate the cumbersome operation of traditional mechanical locks requiring keys; people can easily open their doors using fingerprints, passwords, remote control via mobile phones, and other methods, greatly improving life efficiency.

[0003] However, while smart home devices bring convenience, they also present new challenges, with the issue of children accidentally operating them receiving increasing attention. Children, with their strong curiosity and limited cognitive abilities, are often eager to explore new smart devices in the home and may inadvertently operate them. For example, smart door locks typically have handles designed for adult operation. Children may accidentally pull the handle while playing, causing the door to open unintentionally. This not only risks children leaving the house alone but also compromises home security, allowing unauthorized access. Similar incidents occur frequently with other smart home devices that have operating components, posing numerous potential safety hazards to families.

[0004] Therefore, we provide a child lock structure for preventing accidental activation in smart home devices. Utility Model Content

[0005] The purpose of this utility model is to provide a child lock structure for preventing accidental touches on smart home devices, which solves the problem in the existing technology that children are curious and have limited cognitive abilities, and are often full of curiosity about new smart devices at home, and are likely to operate the devices unintentionally.

[0006] This utility model provides the following technical solution: a child lock structure for preventing accidental touches in smart home devices, including a smart door lock with a handle rotatably connected to its surface; it also includes a movable component for restricting the handle; and a positioning component for positioning the handle; the movable component includes: a fixed block, which is fixedly installed on the surface of the smart door lock, with a fixed ring fixed to the surface of the fixed block; a rotating shaft rotatably connected to the surface of the smart door lock, with a rotating shaft fixedly installed inside the rotating shaft; the rotating shaft is rotatably connected inside the fixed block; a sliding rod is slidably connected to the surface of the rotating shaft; an abutment block is fixedly installed to the surface of the sliding rod; the abutment block is slidably connected to the inner wall of the fixed block; and a limiting rod is slidably connected inside the fixed block.

[0007] As a preferred embodiment of the above technical solution, a control shaft is slidably connected to the surface of the rotating shaft, a fixing spring is fixedly installed inside the control shaft, the fixing spring is fixedly installed inside the rotating shaft, a control plate is fixedly installed on the surface of the control shaft, and a limiting shaft is fixedly installed on the inner side of the control plate.

[0008] As a preferred embodiment of the above technical solution, a movable spring is fixedly installed on the inner side of the limiting rod, and the movable spring is fixedly installed inside the fixed block.

[0009] As a preferred embodiment of the above technical solution, the positioning component includes: a fixing rod, which is fixedly installed on the surface of the fixing block, and an insert rod is slidably connected inside the fixing rod, and a pull plate is fixedly installed on the surface of the insert rod.

[0010] As a preferred embodiment of the above technical solution, a positioning rod is hinged to the surface of the insertion rod, one end of a torsion spring is fixedly installed on the inner side of the positioning rod, and the other end of the torsion spring is fixedly installed on the outer wall of the insertion rod.

[0011] As a preferred embodiment of the above technical solution, the handle surface is provided with holes, and the fixing ring is provided with grooves inside.

[0012] As a preferred embodiment of the above technical solution, the surface of the rotating shaft is provided with an arc-shaped groove, and the cross-section of the contact block is triangular.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The child lock structure of this smart home device prevents accidental activation. By rotating the control board, the rotating shaft and control shaft are driven to rotate. When the rotating shaft rotates, it drives the rotating shaft to rotate. When the rotating shaft rotates, it abuts the sliding rod and the abutment block to move. When the abutment block moves, it hits the bottom of the limiting rod and pushes the limiting rod upward. When the limiting rod moves upward, it moves to both sides of the handle to restrict movement, preventing children from accidentally opening the smart door lock or other smart home devices due to curiosity or accidental operation. This enhances home security and reduces safety hazards.

[0015] 2. The child lock structure of this smart home device prevents accidental activation. It uses a manually controlled pull plate to drive the insertion rod to slide upward inside the fixed rod. When the insertion rod passes through the handle, the positioning rod will be reset under the action of the torsion spring, so that the positioning rod is locked onto the surface of the handle for positioning, preventing the handle from being accidentally turned by children, thus improving the safety and stability of the smart home device during use. Attached Figure Description

[0016] Figure 1 A front view schematic diagram of a child lock structure for preventing accidental activation in a smart home device;

[0017] Figure 2 A side view schematic diagram of a child lock structure for preventing accidental activation in a smart home device;

[0018] Figure 3 A front view schematic diagram of the movable component of a child lock structure for preventing accidental activation in a smart home device;

[0019] Figure 4 A side view of the movable component of a child lock structure designed to prevent accidental activation in a smart home device;

[0020] Figure 5 A front view schematic diagram of the contact block structure of a child lock structure for preventing accidental activation in a smart home device;

[0021] Figure 6 A schematic diagram of the cross-sectional structure of the pivot of a child lock structure for preventing accidental activation in a smart home device;

[0022] Figure 7 This is a front view structural diagram of the positioning component of a child lock structure for preventing accidental activation in a smart home device.

[0023] Legend:

[0024] 1. Smart door lock; 2. Handle; 3. Moving component; 4. Positioning component; 31. Fixing block; 32. Fixing ring; 33. Rotating shaft; 35. Rotating shaft; 36. Slide rod; 37. Abutting block; 38. Limiting rod; 39. Control shaft; 310. Fixing spring; 311. Control board; 312. Limiting shaft; 313. Moving spring; 41. Fixing rod; 42. Insert rod; 43. Positioning rod; 44. Torsion spring; 45. Pull plate; 20. Hole; 320. Groove; 350. Arc groove. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] Please see Figures 1-7 As shown, this utility model provides a technical solution: a child lock structure for preventing accidental touches in smart home devices, including a smart door lock 1, with a handle 2 rotatably connected to the surface of the smart door lock 1;

[0027] It also includes an active component 3 for restricting the handle 2;

[0028] Positioning component 4 is used to position handle 2;

[0029] First, the active component 3 includes: a fixing block 31, which is fixedly installed on the surface of the smart lock 1. A fixing ring 32 is fixedly fixed on the surface of the fixing block 31. A rotating shaft 33 is rotatably connected to the surface of the smart lock 1. A rotating shaft 35 is fixedly installed inside the rotating shaft 33. The rotating shaft 35 is rotatably connected inside the fixing block 31. A sliding rod 36 is slidably connected to the surface of the rotating shaft 35. An abutment block 37 is fixedly installed on the surface of the sliding rod 36. The abutment block 37 is slidably connected to the inner wall of the fixing block 31. A limiting rod 38 is slidably connected inside the fixing block 31. When the limiting rod 38 is in the limiting position on both sides of the handle 2, it is like setting up a barrier, making it impossible for the handle 2 to rotate normally.

[0030] Secondly, a control shaft 39 is slidably connected to the surface of the rotating shaft 33. A fixed spring 310 is fixedly installed inside the control shaft 39. The fixed spring 310 is fixedly installed inside the rotating shaft 33. A control plate 311 is fixedly installed on the surface of the control shaft 39. A limiting shaft 312 is fixedly installed inside the control plate 311. A movable spring 313 is fixedly installed inside the limiting rod 38. The movable spring 313 is fixedly installed inside the fixed block 31. The limiting rod 38 can be reset through the movable spring 313 inside the limiting rod 38.

[0031] Furthermore, the positioning component 4 includes: a fixing rod 41, which is fixedly installed on the surface of the fixing block 31. An insert rod 42 is slidably connected inside the fixing rod 41. A pull plate 45 is fixedly installed on the surface of the insert rod 42. A positioning rod 43 is hinged to the surface of the insert rod 42. One end of a torsion spring 44 is fixedly installed on the inner side of the positioning rod 43. The other end of the torsion spring 44 is fixedly installed on the outer wall of the insert rod 42. The positioning rod 43 can be reset after passing through the handle 2 by means of the torsion spring 44 on the inner side of the positioning rod 43.

[0032] Finally, a hole 20 is provided on the surface of the handle 2, through which the positioning rod 43 can pass through the handle 2. A groove 320 is provided inside the fixing ring 32, through which the limiting shaft 312 can be inserted into the inside of the fixing ring 32 for restriction.

[0033] The surface of the rotating shaft 35 is provided with an arc-shaped groove 350. The sliding rod 36 can be driven to slide when the rotating shaft 35 rotates through the arc-shaped groove 350 on the surface of the rotating shaft 35. The cross-section of the abutment block 37 is triangular. The abutment block 37 can be used to improve the abutment effect of the abutment block 37 on the limiting rod 38.

[0034] Working Principle: When the smart home device is in use, the handle 2 can be restricted to prevent accidental touches by children. To restrict the handle 2, first pull the control plate 311 to move the limiting shaft 312 outside the fixing ring 32, causing the control shaft 39 to slide inside the rotating shaft 33. Pulling the control plate 311 rotates the rotating shaft 33 and the control shaft 39. When the rotating shaft 33 rotates, it drives the rotating shaft 35 to rotate. When the rotating shaft 35 rotates, it moves towards the fixed block 31 by contacting the sliding rod 36 through the arc-shaped groove 350 on its surface. The sliding rod 36 moves, causing the contact block 37 to move. When the contact block 37 moves, it is positioned at the bottom of the limiting rod 38, pushing the limiting rod 38 upwards. When the limiting rod 38 moves upwards, it moves to both sides of the handle 2 for restriction. After restriction, the control plate 311 can be released. The pulling action causes the control shaft 39 to reset under the action of the fixed spring 310, which in turn drives the limiting shaft 312 to reset. This allows the limiting shaft 312 to re-insert into the fixed ring 32 for restriction. The limiting rods 38 are set on both sides of the handle 2 to prevent children from accidentally turning the handle 2 out of curiosity or accidental operation, thereby accidentally opening smart home devices such as the smart door lock 1. Because children may lack the correct understanding of device operation, they may easily touch the handle 2 while playing. When the limiting rods 38 are in the limiting position on both sides of the handle 2, it is like setting up a barrier, preventing the handle 2 from turning normally. This avoids situations that may affect home safety or normal use, such as the door being accidentally opened or the device being accidentally started, due to accidental touch by children. It provides an effective protection mechanism for the safe use of smart home devices and the stability of the home environment, enhances home security, and reduces safety hazards.

[0035] When it is necessary to restrict the handle 2, the plug rod 42 can be moved upward inside the fixed rod 41 by manually controlling the pull plate 45. When the plug rod 42 slides, it will first cause the positioning rod 43 to be pushed against the handle 2, so that the positioning rod 43 moves closer to the surface of the plug rod 42. After the plug rod 42 passes through the handle 2, the positioning rod 43 will be reset under the action of the torsion spring 44, so that the positioning rod 43 is locked on the surface of the handle 2 for positioning, preventing the handle 2 from being accidentally turned by children, thus improving the safety and stability of smart home devices.

[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A child lock structure for preventing accidental touches in smart home devices, comprising a smart door lock (1), characterized in that: The smart door lock (1) has a handle (2) that is rotatably connected to its surface; It also includes an active component (3) for restricting the handle (2); Positioning component (4) is used to position the handle (2); The active component (3) includes: a fixing block (31), which is fixedly installed on the surface of the smart door lock (1), a fixing ring (32) is fixed on the surface of the fixing block (31), a rotating shaft (33) is rotatably connected to the surface of the smart door lock (1), a rotating shaft (35) is fixedly installed on the inner side of the rotating shaft (33), the rotating shaft (35) is rotatably connected to the inside of the fixing block (31), a sliding rod (36) is slidably connected to the surface of the rotating shaft (35), an abutment block (37) is fixedly installed on the surface of the sliding rod (36), the abutment block (37) is slidably connected to the inner wall of the fixing block (31), and a limiting rod (38) is slidably connected inside the fixing block (31).

2. The child lock structure for preventing accidental touches in smart home devices according to claim 1, characterized in that: A control shaft (39) is slidably connected to the surface of the rotating shaft (33). A fixing spring (310) is fixedly installed inside the control shaft (39). The fixing spring (310) is fixedly installed inside the rotating shaft (33). A control plate (311) is fixedly installed on the surface of the control shaft (39). A limiting shaft (312) is fixedly installed on the inner side of the control plate (311).

3. The child lock structure for preventing accidental touches in smart home devices according to claim 1, characterized in that: A movable spring (313) is fixedly installed on the inner side of the limiting rod (38), and the movable spring (313) is fixedly installed inside the fixing block (31).

4. The child lock structure for preventing accidental touches in smart home devices according to claim 1, characterized in that: The positioning component (4) includes: a fixing rod (41), which is fixedly installed on the surface of the fixing block (31), and a plug rod (42) is slidably connected inside the fixing rod (41), and a pull plate (45) is fixedly installed on the surface of the plug rod (42).

5. The child lock structure for preventing accidental touches in smart home devices according to claim 4, characterized in that: A positioning rod (43) is hinged to the surface of the insertion rod (42). One end of a torsion spring (44) is fixedly installed on the inner side of the positioning rod (43), and the other end of the torsion spring (44) is fixedly installed on the outer wall of the insertion rod (42).

6. The child lock structure for preventing accidental touches in smart home devices according to claim 1, characterized in that: The handle (2) has a hole (20) on its surface, and the fixing ring (32) has a groove (320) inside.

7. The child lock structure for preventing accidental touches in smart home devices according to claim 1, characterized in that: The rotating shaft (35) has an arc-shaped groove (350) on its surface, and the abutting block (37) has a triangular cross-section.

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