Anti-lost child vital sign monitoring watch

The child-safe vital signs monitoring watch, featuring a soft rubber strap and magnetic locking design, solves the problem of watches falling off during vigorous exercise, ensuring stable wear and timely alarm functions during activity, thus enhancing its anti-loss effectiveness.

CN224125384UActive Publication Date: 2026-04-17SHENZHEN XUNWEI ZHILIAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN XUNWEI ZHILIAN TECH CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing children's vital sign monitoring watches are prone to loosening or falling off during children's vigorous exercise, causing the monitoring and positioning functions to fail and making it impossible to effectively prevent loss.

Method used

Featuring a soft rubber strap and magnetic locking design, the watch uses a circuit wire and electromagnet inside the strap to control the locking and releasing of the magnet. Combined with a physical locking mechanism and an electrical alarm system, this ensures the watch will not fall off during vigorous activity in children.

Benefits of technology

It significantly improves the watch's anti-loss capabilities, reduces friction when wearing it, ensures that the watch will not fall off during vigorous exercise, and immediately alarms when it breaks, allowing guardians to track its location in a timely manner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of children's vital sign monitoring watches, and discloses an anti-lost children's vital sign monitoring watch, which comprises a watch body, an anti-lost clamping assembly, a first watch chain, a second watch chain and a second anti-lost clamping assembly, the two opposite side walls of the watch body are respectively provided with the first watch chain and the second watch chain, and the first watch chain and the second watch chain are both made of soft rubber materials. The anti-lost clamping assembly is arranged at the shaft end of the side, away from the watch body, of the first watch chain, the second watch chain penetrates into the anti-lost clamping assembly, so that the first watch chain and the second watch chain complete hand closed-loop wearing through the anti-lost clamping assembly, and the anti-lost child vital sign monitoring watch is simple in structure, convenient to wear and adjust, remarkable in anti-lost function and high in practicability and safety.
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Description

Technical Field

[0001] This utility model relates to the technical field of children's vital sign monitoring watches, specifically a children's vital sign monitoring watch designed to prevent loss. Background Technology

[0002] The children's vital signs monitoring watch is a smart wearable device designed specifically for children's safety and health. It integrates multiple practical functions, using high-precision sensors to monitor children's vital signs such as heart rate, body temperature, and sleep in real time. It will immediately issue an alert if the data is abnormal, helping parents to keep track of their child's health status. It has a built-in advanced positioning system that supports multiple modes of accurate positioning. With its anti-loss structure design, it effectively prevents the watch from falling off and being lost. It also has functions such as emergency call and electronic fence. In case of an emergency, the child can call for help with one click, and parents can also check the location at any time via their mobile phones, providing comprehensive protection for children's safety.

[0003] Existing children's vital sign monitoring watches have many shortcomings in structural design and cannot meet the actual needs of use. From the perspective of wearing structure, traditional watches mostly adopt a common buckle design. When children are exercising or playing vigorously, the watch strap is easy to loosen or even fall off, resulting in the watch being lost and the vital sign monitoring and positioning functions becoming instantly ineffective. Therefore, we have proposed a children's vital sign monitoring watch that is not lost. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a child vital sign monitoring watch designed to prevent loss, thus solving the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a child vital sign monitoring watch designed to prevent loss, comprising:

[0008] The watch body has a watch chain one and a watch chain two on its two opposite sidewalls, both of which are made of soft rubber material;

[0009] An anti-loss locking component is located on the shaft end of the watch strap one that is away from the watch body, and the anti-loss locking component is inserted into the watch strap two, so that the watch strap one and the watch strap two can be worn in a closed loop on the wrist through the anti-loss locking component.

[0010] Preferably, the watch strap has a return wire inside along its axial direction, and one side of the return wire is connected to the inside of the anti-loss locking component, while the side of the return wire away from the anti-loss locking component is connected to the inside of the watch body.

[0011] Preferably, the second watchband has a second return wire inside along its axial direction, one side of the second return wire is connected to the inside of the watch body, and the second watchband has a set of adjustment holes on the side face away from the watch body.

[0012] Preferably, the adjustment hole group is distributed in multiple rows and two columns at equal intervals along the second axis of the watch strap, and the adjustment holes are rigid cylindrical structures, with the adjustment holes corresponding to the internal bonding of the second watch strap.

[0013] Preferably, the anti-loss locking assembly includes a connector, an electromagnet block, and four sets of ordinary magnet blocks distributed symmetrically on an axis. The side wall of the connector is connected to the shaft end of the watch strap, and the bottom of the connector is provided with an electromagnet block. The side wall of the electromagnet block is connected to the circuit wire, and the connector is provided with a set of ordinary magnet blocks.

[0014] Preferably, the connector has an inner cavity at its bottom, where an electromagnet block is placed. The top four corners of the inner cavity have symmetrically distributed sliding cavities. The bottom of the sliding cavities communicates with the inner cavity, and ordinary magnet blocks are placed inside the sliding cavities. The connector has a connection port at its top, which is slidably connected to the watchband.

[0015] Preferably, the top of the sliding cavity has a telescopic opening, which connects the sliding cavity and the connecting port, and the size of the telescopic opening is smaller than that of the sliding cavity.

[0016] Preferably, the bottom of the ordinary magnet block is slidably connected to the inside of the sliding cavity, and the top of the ordinary magnet block is provided with a cylindrical locking block, which is slidably connected to the telescopic opening and is also locked to the adjustment hole.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a child vital sign monitoring watch that prevents loss, and has the following beneficial effects:

[0019] This child-safe watch with vital sign monitoring significantly enhances its anti-loss capabilities. It employs a dual anti-loss mechanism—physical locking and circuit monitoring—to address the common problem of traditional watches easily slipping off. The soft rubber strap conforms to the skin, reducing friction on children's delicate skin and ensuring comfort even after prolonged wear. The internal circuit wires (circuit one and circuit two) are encased in rubber to prevent direct skin contact and eliminate the risk of electric shock. The anti-loss locking mechanism uses a magnetic automatic locking design with adjustment holes arranged in multiple rows and columns, allowing for easy adjustment to fit different wrist sizes. The rigid adjustment holes and the secure connection with the ordinary magnets ensure stability, and only the guardian can release the locking mechanism via the watch's control system. This effectively prevents children from removing the watch while playing or losing it due to vigorous activity. The circuit alarm mechanism triggers immediately upon strap breakage, giving guardians valuable time to search for the watch. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the child vital sign monitoring watch designed to prevent loss according to this utility model;

[0021] Figure 2 This is a schematic diagram of a portion of the structure of the child vital signs monitoring watch designed to prevent loss according to this utility model;

[0022] Figure 3 This is a partial cross-sectional schematic diagram of the child vital sign monitoring watch for preventing loss according to this utility model;

[0023] Figure 4 This is a cross-sectional view of the connector of this utility model.

[0024] In the diagram: 1. Watch body; 2. Watch strap one; 3. Watch strap two; 4. Connector; 5. Circuit wire one; 6. Circuit wire two; 7. Adjustment hole; 8. Electromagnet block; 9. Ordinary magnet block; 10. Inner cavity; 11. Sliding cavity; 12. Telescopic port; 13. Connection port. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 A child vital sign monitoring watch designed to prevent loss, comprising:

[0027] Watch body 1, watch chain 1 2 and watch chain 2 3 are respectively provided on two opposite side walls of watch body 1, both watch chain 1 2 and watch chain 2 3 are made of soft rubber material;

[0028] The anti-loss locking component is located on the shaft end of the watch strap 2 opposite to the watch body 1, and the anti-loss locking component is inserted into the watch strap 3 so that the watch strap 2 and watch strap 3 can be worn in a closed loop by the anti-loss locking component.

[0029] Furthermore, the watch strap 2 has a return wire 5 along its axial direction inside, and one side of the shaft end of the return wire 5 is connected to the inside of the anti-loss locking component. The side of the shaft end of the return wire 5 away from the anti-loss locking component is connected to the inside of the watch body 1. When the return wire 5 is broken due to external reasons, the watch body 1 will automatically issue an alarm message.

[0030] Furthermore, a return wire 6 is provided inside the watch chain 2 3 along its axial direction. One side of the shaft end of the return wire 2 6 is connected to the inside of the watch body 1. A set of adjustment holes 7 is opened on the side end face of the watch chain 2 3 away from the watch body 1. When the return wire 2 6 is broken due to external reasons, the watch body 1 will automatically issue an alarm message.

[0031] Furthermore, the adjustment holes 7 are distributed in multiple rows and two columns at equal intervals along the axis of the second watchband 3, and the adjustment holes 7 are in the form of a rigid cylindrical structure. The adjustment holes 7 are bonded to the inside of the second watchband 3. The soft rubber material of the second watchband 3 is more suitable for contact with the skin, reducing friction and improving the wearing experience. Therefore, the rigid cylindrical structure adjustment holes 7 can greatly improve the quality of the engagement with the ordinary magnet block 9.

[0032] Furthermore, the anti-loss locking assembly includes a connector 4, an electromagnet 8, and four sets of ordinary magnets 9 arranged symmetrically on an axis. The side wall of the connector 4 is connected to the shaft end of the watchband 2, and the bottom of the connector 4 contains the electromagnet 8. The side wall of the electromagnet 8 is connected to the circuit wire 5, and the connector 4 contains the set of ordinary magnets 9. When the child wears the watchband, the circuit wire 5 energizes the electromagnet 8, causing the electromagnet 8 to generate magnetism. This magnetism repels the ordinary magnets 9, thus preventing the ordinary magnets 9 from being mutually repelled. The magnetic force pushes upwards until the nine sets of ordinary magnets engage with the corresponding adjustment hole 7. The circuit wire 5 is controlled by the watch body 1 to energize the electromagnet block 8. The operation of the control system can only be changed by the guardian, which enhances the supervision of children and prevents loss. When it is necessary to remove or adjust the wearing size, the circuit wire 5 controlled by the watch body 1 de-energizes the electromagnet block 8. The electromagnet block 8 is non-magnetic, and the nine sets of ordinary magnets will be attracted downwards due to magnetism. Therefore, the engagement between the nine sets of ordinary magnets and the adjustment hole 7 fails, and free adjustment can be made.

[0033] Furthermore, the connector 4 has an inner cavity 10 at its bottom, where an electromagnet block 8 is placed. The top four corners of the inner cavity 10 have symmetrically distributed sliding cavities 11. The bottom of the sliding cavities 11 is connected to the inner cavity 10, and a common magnet block 9 is placed inside the sliding cavities 11. The connector 4 has a connection port 13 at its top, which is slidably connected to the watch chain 3.

[0034] Furthermore, the top of the sliding cavity 11 is provided with a telescopic opening 12, which connects the sliding cavity 11 and the connection port 13. The telescopic opening 12 is smaller than the sliding cavity 11, and the telescopic opening 12 is convenient for limiting the position of the ordinary magnet block 9.

[0035] Furthermore, the bottom of the ordinary magnet block 9 is slidably connected to the inside of the sliding cavity 11, and the top of the ordinary magnet block 9 is provided with a cylindrical locking block, which is slidably connected to the telescopic port 12 and is locked to the adjustment hole 7.

[0036] Structural Description:

[0037] Watch body 1: Watch body 1 is the core functional carrier of the watch. The two opposite side walls are connected to watch band 1 2 and watch band 2 3 respectively. It has a built-in vital signs monitoring and positioning module, and at the same time, the control circuit wire 1 5 is energized to realize the operation of the anti-loss locking component.

[0038] Watchband 12: Watchband 12 is made of soft rubber material. Inside, there is a loop wire 5 along the axial direction. One end is connected to the watch body 1, and the other end is connected to the anti-loss locking component. It is used to transmit current to control the electromagnet block 8 and at the same time realize the anti-fall alarm.

[0039] Watchband 2 3: Watchband 2 3 is also made of soft rubber. It has a circuit wire 2 6 inside that connects to the watch body 1. It has multiple rows and two columns of adjustment holes 7 on the outside for ordinary magnet blocks 9 to be snapped in, which can fit different children's wrist sizes.

[0040] Connector 4: Connector 4 is the main body of the anti-loss locking assembly. Its side wall is connected to the watch chain 2. It has an inner cavity 10 and a sliding cavity 11 inside, which respectively accommodate the electromagnet block 8 and the ordinary magnet block 9. The top connection port 13 allows the watch chain 3 to pass through.

[0041] Circuit wire 15: Circuit wire 15 passes through watch chain 12, one end is connected to the main control system of watch body 1, and the other end is connected to electromagnet block 8. The magnetism is generated by controlling the current flow, so as to realize the locking and releasing of ordinary magnet block 9.

[0042] Circuit wire 2 6: Circuit wire 2 6 is arranged along the axis of watch chain 2 3, with one end connected to watch body 1. When watch chain 2 3 is broken by external force, causing circuit wire 2 6 to disconnect, the automatic alarm function of watch body 1 is triggered.

[0043] Adjustment hole 7: The adjustment hole 7 is a rigid cylindrical structure, which is distributed in multiple rows and two columns at equal intervals on the watch band 2 3. It is engaged with the cylindrical block on the top of the ordinary magnet block 9 to ensure the stability and adjustability of the watch.

[0044] Electromagnet block 8: Electromagnet block 8 is placed in the inner cavity 10 of connector 4. It generates magnetism by being energized through circuit wire 5. It is pushed up by the repulsive force with ordinary magnet block 9 to achieve the snap-fit ​​fixation with adjustment hole 7.

[0045] Ordinary magnet block 9: There are four sets of ordinary magnet blocks 9, which are symmetrically distributed in the sliding cavity 11 of the connector 4. The bottom is slidably engaged with the sliding cavity 11, and the top cylindrical block passes through the telescopic opening 12 and engages with the adjustment hole 7 to achieve the anti-loss function.

[0046] Inner cavity 10: The inner cavity 10 is opened at the bottom of the connector 4 and is used to place the electromagnet block 8. Its top is connected to the sliding cavity 11, providing space for the magnetic force generated by the electromagnet block 8 to push the ordinary magnet block 9.

[0047] Sliding cavity 11: The sliding cavity 11 is located at the top four corners of the inner cavity 10 and is symmetrically distributed. Ordinary magnet blocks 9 are slidably placed inside. A small telescopic opening 12 is opened at the top to limit the ordinary magnet blocks 9.

[0048] Telescopic port 12: Telescopic port 12 connects the sliding cavity 11 and the connecting port 13. Its size is smaller than that of the sliding cavity 11. By limiting the cylindrical block at the top of the ordinary magnet block 9, the stability and accuracy of the snap-fit ​​are ensured.

[0049] Connection port 13: Connection port 13 is located inside the top of connector 4 and slides with watchband 2 3, allowing watchband 2 3 to pass through and adjust its position. It works with ordinary magnet 9 and adjustment hole 7 to achieve closed-loop wearing of the watch.

[0050] Working Principle: Install the anti-loss child vital sign monitoring watch correctly according to the diagram. This anti-loss child vital sign monitoring watch works collaboratively based on multiple anti-loss mechanisms and vital sign monitoring technology. The main body of the watch consists of the watch body 1, watchband 1 2, watchband 2 3, and connector 4. The watch body 1 integrates a high-precision vital sign sensor, positioning module, and main control system, monitoring the child's heart rate, body temperature, sleep, and other data in real time, and tracking location information through the positioning system. Watchband 1 2 and watchband 2 3 are made of soft rubber material, conforming to the child's skin and reducing friction discomfort. Watchband 1 2 has a built-in circuit wire 5, and watchband 2 3 has a built-in circuit wire 6, both connecting the watch body 1 to the anti-loss locking component. When the child wears the watch, watchband 2 3 passes through the connection port 13 of connector 4, and the watch body 1 is energized to the electromagnet 8 through circuit wire 1 5. The electromagnet 8 generates an electrical current similar to that of the ordinary magnet 9. The repulsive magnetic field pushes the ordinary magnet 9 upward along the sliding cavity 11, causing its top cylindrical locking block to pass through the telescopic opening 12 and engage with the adjustment hole 7 on the second watchband 3, forming a secure closed loop. The adjustment hole 7 has a rigid cylindrical structure, enhancing the stability of the engagement. A dual anti-loss alarm mechanism ensures reliability. Physical anti-loss: The engagement between the ordinary magnet 9 and the adjustment hole 7 can only be released by controlling the electromagnet block 8 to be de-energized through the watch body 1. Only the guardian can operate this mechanism to prevent children from removing the watch by themselves. Circuit alarm: If the watchband 2 or the second watchband 3 breaks due to external pulling, and the circuit wire 5 or the second circuit wire 6 is disconnected, the watch body 1 will immediately trigger an alarm and send location information to the guardian. Vital signs data and location information are uploaded to the cloud in real time through the wireless communication module. The guardian can view this information through a mobile APP. When abnormal data is detected or the watch is out of control, the system will immediately push an alarm, achieving comprehensive monitoring.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A child vital sign monitoring watch designed to prevent loss, characterized in that: include: The watch body (1) has two opposite sidewalls respectively provided with a watch chain one (2) and a watch chain two (3), both of which are made of soft rubber material; The anti-loss locking component is set on the shaft end of the watch strap one (2) away from the watch body (1), and the anti-loss locking component is inserted into the watch strap two (3) so that the watch strap one (2) and the watch strap two (3) can complete the closed-loop wearing of the hand through the anti-loss locking component.

2. The child vital signs monitoring watch for preventing loss according to claim 1, characterized in that: The watch chain (2) has a loop wire (5) inside along its axial direction. One side of the loop wire (5) is connected to the inside of the anti-loss clamping component, and the side of the loop wire (5) away from the anti-loss clamping component is connected to the inside of the watch body (1).

3. A child vital sign monitoring watch for preventing loss according to claim 1, characterized in that: The watch chain 2 (3) has a loop conductor 2 (6) inside along its axial direction. One side of the loop conductor 2 (6) is connected to the inside of the watch body (1), and a set of adjustment holes (7) are opened on the side face of the watch chain 2 (3) away from the watch body (1).

4. A child vital sign monitoring watch for preventing loss according to claim 3, characterized in that: The adjustment holes (7) are arranged in multiple rows and two columns at equal intervals along the axial direction of the watch chain (3), and the adjustment holes (7) are in the form of a hard cylindrical structure. The adjustment holes (7) are bonded to the inside of the watch chain (3).

5. A child vital sign monitoring watch for preventing loss according to claim 1, characterized in that: The anti-loss locking assembly includes a connector (4), an electromagnet (8), and four sets of ordinary magnet blocks (9) arranged symmetrically on an axis. The side wall of the connector (4) is connected to the shaft end of the watch chain (2), and the bottom of the connector (4) is provided with an electromagnet (8). The side wall of the electromagnet (8) is connected to the circuit wire (5), and the connector (4) is provided with a set of ordinary magnet blocks (9).

6. A child vital sign monitoring watch for preventing loss according to claim 5, characterized in that: The connector (4) has an inner cavity (10) at the bottom. An electromagnet block (8) is placed inside the inner cavity (10). The four corners of the top of the inner cavity (10) are provided with sliding cavities (11) that are symmetrically distributed. The bottom of the sliding cavity (11) is connected to the inner cavity (10). A common magnet block (9) is placed inside the sliding cavity (11). The connector (4) has a connection port (13) at the top. The connection port (13) is connected to the watch chain (3) in a sliding fit.

7. A child vital sign monitoring watch for preventing loss according to claim 6, characterized in that: The top of the sliding cavity (11) is provided with a telescopic opening (12), which corresponds to the connection between the sliding cavity (11) and the connection port (13), and the size of the telescopic opening (12) is smaller than that of the sliding cavity (11).

8. A child vital sign monitoring watch for preventing loss according to claim 4, characterized in that: The bottom of the ordinary magnet block (9) is slidably connected to the inside of the sliding cavity (11), and the top of the ordinary magnet block (9) is provided with a cylindrical locking block, which is slidably connected to the telescopic opening (12), and the cylindrical locking block is engaged with the adjustment hole (7).