A magnetic alarm bracelet

Abstract

The utility model discloses a magnetic suction type alarm bracelet, which belongs to the field of bracelets, comprises a watchband and a bracelet body, and a protective mechanism is arranged to cooperate with the use of the bracelet body. When it is not necessary to view the information displayed on the bracelet body, the protective cover plate can be flipped to clamp the protective cover plate on the buffer frame for closing. The protective cover plate can prevent the bracelet body from being scratched during use, thereby affecting the use effect, and can prevent the bracelet body from directly colliding with an object. At the same time, when the bracelet body collides with an object, the protective cover plate will contact the object in advance and force the buffer frame to move toward the bracelet body, and the buffer frame pushes the buffer rod into the fixed tube through the fixed block, and the buffer rod pushes the buffer spring in the fixed tube through the connecting block, so that the buffer spring is retracted to buffer the impact force generated when the collision occurs, thereby effectively preventing the bracelet body from being bumped and scratched.

Description

Technical Field

[0001] The utility model relates to the field of wristbands, in particular to a magnetic alarm wristband. Background Art

[0002] Smart bracelets are wearable smart devices. Through smart bracelets, users can record real-time data such as exercise, sleep, and diet in daily life, and synchronize these data with mobile phones and tablets to guide healthy living through data.

[0003] In the prior art, a Chinese utility model patent with publication number "CN215265040U" and patent name "A magnetic smart alarm bracelet" discloses a magnetic bracelet, which records the following technical solutions: "When the user finds an emergency, he subconsciously unplugs / disconnects the magnetic buckle on the strap without any extra actions; the surrounding people immediately receive an alarm prompt from the bracelet, which can prevent the crisis from further aggravating in advance, and strive for faster and more effective rescue and more rescue time; the disconnected bright bracelet floats near the drowning person, and the assistance of the buzzer and flashing light can help the rescuer quickly find the location of the drowning person";

[0004] However, in actual use of the magnetic smart alarm bracelet, since the bracelet is always worn on the wrist and lacks protective measures, if the bracelet collides or collides with external objects when the user is exercising or using it, the bracelet may be damaged, which will affect the normal use of the bracelet and make the bracelet unable to play the alarm role. Utility Model Content

[0005] The main purpose of the utility model is to provide a magnetic alarm bracelet, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A magnetic alarm bracelet comprises a strap and a bracelet body, a protective mechanism is provided at the front end of the bracelet body, and the protective mechanism comprises a buffer frame, a protective cover, a fixed cylinder, a buffer spring, a connecting block, a buffer rod compression spring and a clamp, the top surface and the bottom surface of the bracelet body are respectively fixedly connected with the fixed cylinder, and the buffer spring is fixedly connected in the fixed cylinder, the connecting block is fixedly connected to the front end of the buffer spring, and the buffer rod is fixedly connected to the front end of the connecting block, the buffer frame is fixedly connected to the buffer rod through the fixed blocks on both sides of the top surface and the bottom surface, and the compression springs are respectively fixedly connected in the opposite surface walls of the fixed blocks on both sides of the bottom surface, the inner end of the compression spring is fixedly connected with the clamp, and the protective cover is movably connected to the front end of the buffer frame through the rotating rods on both sides of the top surface connecting plate.

[0008] Preferably, a group of left-right symmetrical fixing cylinders are fixedly installed on the top and bottom surfaces of the bracelet body respectively, and a limiting ring is fixedly installed in the cylinder mouth of the fixing cylinder, a buffer spring is fixedly installed on the inner bottom surface of the fixing cylinder, and a connecting block is fixedly installed on the front end wall of the buffer spring, a buffer rod is fixedly installed on the front end wall of the connecting block, and the buffer rod passes through the limiting ring.

[0009] Preferably, a group of left-right symmetrical fixing blocks are fixedly mounted on the top and bottom surfaces of the buffer frame, and the fixing blocks are fixedly mounted on the front end wall of the buffer rod. Rotation holes are also respectively opened on the side walls of the left-right symmetrical fixing blocks on the top surface of the buffer frame.

[0010] Preferably, spring grooves are respectively provided on the opposite surface walls of the left-right symmetrical fixed blocks on the bottom surface of the buffer frame, and a retaining ring is fixedly installed in the groove opening of the spring groove, a compression spring is fixedly installed at the bottom of the spring groove, and a clamp passing through the retaining ring is fixedly installed on the inner end of the compression spring.

[0011] Preferably, connecting plates are fixedly mounted on the top and bottom surfaces of the protective cover plate, respectively, and rotating rods are fixedly mounted on the left and right side walls of the top connecting plate and movably mounted in the rotating holes.

[0012] Preferably, the left and right side walls of the connecting plate on the bottom surface of the protective cover plate are respectively provided with card slots corresponding to the card heads, and a protruding block is also fixedly installed on the bottom surface of the connecting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The protective mechanism of the utility model cooperates with the use of the bracelet body. When there is no need to view the information displayed on the bracelet body, the protective cover plate can be flipped over to snap the protective cover plate onto the buffer frame. The protective cover plate can prevent the bracelet body from being scratched during use, thereby affecting the use effect, and can prevent the bracelet body from directly colliding with objects. At the same time, when the bracelet body collides with objects, the protective cover plate will contact the objects in advance and force the buffer frame to move toward the bracelet body. The buffer frame pushes the buffer rod into the fixed cylinder through the fixed block. The buffer rod pushes the buffer spring in the fixed cylinder through the connecting block, so that the buffer spring retracts to buffer the impact force generated when the collision occurs, and ensure that the precision electronic devices in the bracelet body are not affected by vibration, so as to effectively prevent the bracelet body from being damaged by collision during use, thereby ensuring the normal use of the bracelet body and its alarm function. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structural disassembly of the protection mechanism of the utility model;

[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at A;

[0018] Figure 4 This is a schematic diagram of the overall structure of the buffer frame of the utility model;

[0019] Figure 5 For the utility model Figure 4 A schematic diagram of the structural splitting at B;

[0020] Figure 6 For the utility model Figure 4 A schematic diagram of the structure at position C of FIG.

[0021] Figure 7 It is a schematic diagram of the overall structure of the protective cover plate of the present utility model.

[0022] In the figure: 1. strap; 2. bracelet body; 3. protection mechanism; 4. buffer frame; 5. protective cover; 6. fixing tube; 7. limiting ring; 8. buffer spring; 9. connecting block; 10. buffer rod; 11. fixing block; 12. rotating hole; 13. spring groove; 14. retaining ring; 15. compression spring; 16. clamping head; 17. connecting plate; 18. rotating rod; 19. clamping groove; 20. protruding block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 7 As shown, in this embodiment, in order to protect the wristband body 2 through the protection mechanism 3, to prevent the wristband body 2 from being damaged during use and causing the alarm function to be unable to be used normally, and the specific use principle of the protection mechanism 3 in conjunction with the wristband body 2 is as follows:

[0025] When the user wears the bracelet body 2 through the strap 1 and performs exercises or other operations, the user flips the protective cover 5 inward, and the rotating rods 18 installed on both sides of the connecting plate 17 on the top surface of the protective cover 5 will rotate in the rotating holes 12 opened on the side walls of the fixed blocks 11 installed on the left and right sides of the top surface of the buffer frame 4, and the protective cover 5 is closed to the buffer frame 4 and the bracelet body 2 is blocked. When the protective cover 5 is flipped and closed to the buffer frame 4, the connecting plate 17 on the bottom surface of the protective cover 5 will enter between the fixed blocks 11 installed on the left and right sides of the bottom surface of the buffer frame 4, and squeeze the clamping head on the inner wall of the fixed block 11 in the process. 16, the clamp head 16 will move into the spring groove 13 opened on the inner wall of the fixed block 11 through the retaining ring 14, and force the compression spring 15 installed in the spring groove 13 to retract, until the protective cover 5 is completely turned over and closed, the connecting plate 17 is completely placed between the fixed blocks 11, and the clamp head 16 loses the squeezing force, and the compression spring 15 performs a recovery extension operation and presses the clamp head 16 to the clamping grooves 19 opened on both sides of the connecting plate 17 on the bottom surface of the protective cover 5 to be clamped out, so that the protective cover 5 can be turned over and clamped on the buffer frame 4, and the protruding block 20 installed on the bottom surface of the connecting plate 17 on the bottom surface of the protective cover 5 can be used when the wristband is needed. When the bracelet body 2 is in use, the protective cover plate 5 is flipped open to ensure that the normal use of the bracelet body 2 is not affected. When the bracelet body 2 collides or collides with other objects during use, the protective cover plate 5 will be pre-bearing the impact force generated by the bump or collision, and push the buffer frame 4 backward. There is a buffer gap between the buffer frame 4 and the bracelet body 2 under the action of the buffer rod 10. At this time, the fixing blocks 11 installed on the top and bottom surfaces of the buffer frame 4 will push the buffer rod 10 backward, so that the buffer rod 10 passes through the limit rings 7 installed in the tube mouths of the fixed tubes 6 on both sides of the top and bottom surfaces of the bracelet body 2 and enters the fixed tube 6, and then through the connection The block 9 squeezes the buffer spring 8 installed in the fixed tube 6, causing the buffer spring 8 to deform and be forced to retract, so as to elastically buffer the impact force received and prevent the vibration force from being transmitted to the bracelet body 2 to affect the internal precision electronic components. At the same time, the protective cover plate 5 can prevent the bracelet body 2 from directly contacting the collided object, avoiding scratches on the surface of the bracelet body 2 that affect the use, thereby effectively preventing the bracelet body 2 from being bumped and damaged during use, resulting in the bracelet body 2 and its alarm function being unable to be used normally.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced by equivalents, or some of its technical features may be replaced by equivalents without departing from the scope of the present invention. All that is within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic alarm bracelet, comprising a strap (1) and a bracelet body (2), characterized in that: The front end of the bracelet body (2) is provided with a protective mechanism (3), and the protective mechanism (3) comprises a buffer frame (4), a protective cover plate (5), a fixed cylinder (6), a buffer spring (8), a connecting block (9), a buffer rod (10), a compression spring (15) and a clamp (16); the top surface and the bottom surface of the bracelet body (2) are respectively fixedly connected with the fixed cylinder (6), and the buffer spring (8) is fixedly connected in the fixed cylinder (6); the connecting block (9) is fixedly connected to the front end of the buffer spring (8); The buffer rod (10) is fixedly connected to the front end of the connecting block (9); the buffer frame (4) is fixedly connected to the buffer rod (10) through the fixing blocks (11) on both sides of the top surface and the bottom surface; and compression springs (15) are fixedly connected to the opposite surface walls of the fixing blocks (11) on both sides of the bottom surface respectively; a clamping head (16) is fixedly connected to the inner end of the compression spring (15); and the protective cover plate (5) is movably connected to the front end of the buffer frame (4) through the rotating rods (18) on both sides of the top surface connecting plate (17).

2. The magnetic alarm bracelet according to claim 1, characterized in that: A group of bilaterally symmetrical fixed cylinders (6) are fixedly mounted on the top and bottom surfaces of the bracelet body (2), and a limit ring (7) is fixedly mounted inside the cylinder mouth of the fixed cylinder (6). A buffer spring (8) is fixedly mounted on the bottom surface of the cylinder inside the fixed cylinder (6), and a connecting block (9) is fixedly mounted on the front end wall of the buffer spring (8). A buffer rod (10) is fixedly mounted on the front end wall of the connecting block (9), and the buffer rod (10) passes through the limit ring (7).

3. The magnetic alarm bracelet according to claim 2, characterized in that: A group of left-right symmetrical fixing blocks (11) are fixedly mounted on the top and bottom surfaces of the buffer frame (4), respectively, and the fixing blocks (11) are fixedly mounted on the front end wall of the buffer rod (10), and rotation holes (12) are also respectively opened on the side walls of the left-right symmetrical fixing blocks (11) on the top surface of the buffer frame (4).

4. The magnetic alarm bracelet according to claim 3, characterized in that: Spring grooves (13) are respectively provided on opposite surface walls of the left-right symmetrical fixing blocks (11) on the bottom surface of the buffer frame (4), and a retaining ring (14) is fixedly installed in the groove opening of the spring groove (13). A compression spring (15) is fixedly installed at the groove bottom of the spring groove (13), and a clamping head (16) passing through the retaining ring (14) is fixedly installed on the inner side end of the compression spring (15).

5. The magnetic alarm bracelet according to claim 4, characterized in that: The top and bottom surfaces of the protective cover plate (5) are respectively fixedly mounted with connecting plates (17), and the left and right side walls of the top connecting plate (17) are respectively fixedly mounted with rotating rods (18) and movably mounted in the rotating holes (12).

6. The magnetic alarm bracelet according to claim 5, characterized in that: The left and right side walls of the bottom connecting plate (17) of the protective cover plate (5) are respectively provided with card slots (19) corresponding to the card heads (16), and a protruding block (20) is also fixedly mounted on the bottom surface of the connecting plate (17).

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