Sleep aiding device

Abstract

The utility model relates to the technical field of sleep aiding instruments, and discloses a sleep aiding device which comprises a sleep aiding instrument, a charging port is installed at the front end of the sleep aiding instrument, an indicator lamp is installed at the top of the sleep aiding instrument, a wrist strap is connected to the outer wall of the sleep aiding instrument in a sliding mode, and a first groove is formed in the bottom of the sleep aiding instrument. First through holes are formed in the two sides of the interior of the first groove, limiting rods are slidably connected into the first through holes, and two connecting plates are slidably connected into the first groove. According to the sleep-aiding device, after a user puts a sleep-aiding instrument into a wrist strap, a knob is rotated, in the rotating process of the knob, connecting plates on the two sides are pushed to move outwards, limiting rods are inserted into limiting holes, and the sleep-aiding instrument is fixed into the wrist strap, so that the user can replace the wrist strap conveniently, and the situation that after the wrist strap is broken due to long-term use, the wrist strap cannot be replaced is prevented; and the equipment cannot be used.

Description

Technical Field

[0001] The utility model relates to the technical field of sleep aids, in particular to a sleep aid device. Background Art

[0002] A sleep aid is a physiotherapy instrument for helping the human body to sleep. It uses technologies such as electromagnetic stimulation to simulate bio-waves to help people sleep. Sleep aids can be divided into low-frequency electromagnetic stimulation-induced sleep, traditional biofeedback therapy, and digital frequency synthesis to simulate bio-electric waves.

[0003] Regarding the existing related technologies, the inventor believes that the following defects often exist: the wristband of the existing sleep aid and the sleep aid are integrated and cannot be disassembled. The wristband may break after long-term wear, resulting in the inability to wear the sleep aid subsequently and the need to purchase a new one, increasing the usage cost. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: in the prior art, the wristband of the existing sleep aid and the sleep aid are integrated and cannot be disassembled. The wristband may break after long-term wear, resulting in the inability to wear the sleep aid subsequently. For this reason, we propose a sleep aid device.

[0005] In order to achieve the above object, the present application adopts the following technical solution: a sleep aid device, including a sleep aid, a charging port is installed at the front end of the sleep aid, an indicator light is installed on the top of the sleep aid, a wristband is slidably connected to the outer wall of the sleep aid, a first groove is opened at the bottom of the sleep aid, first through holes are opened on both sides inside the first groove, a limiting rod is slidably connected inside the first through hole, two connecting plates are slidably connected inside the first groove, the outside of the connecting plate is fixedly connected to the inside of the limiting rod, two limiting holes are opened on both sides inside the wristband, the surface of the limiting rod is slidably connected to the inside of the limiting hole, an elliptical block is rotatably connected inside the first groove, a second groove is opened at the bottom of the wristband, a second through hole is opened at the top inside the second groove, a connecting rod is fixedly connected to the bottom of the elliptical block, and a knob is installed at the bottom of the connecting rod.

[0006] Preferably, a thrust spring is fixedly connected to the outside of the connecting plate, and the other end of the thrust spring is fixedly connected to the inner wall of the first groove.

[0007] Preferably, a limiting groove is opened at the top inside the second groove, a limiting block is fixedly connected to the top of the knob, an extension rod is slidably connected inside the connecting rod, and the bottom of the extension rod is fixedly connected to the top of the knob.

[0008] Preferably, a rubber gasket is slidably connected inside the second groove, and the outer diameter of the rubber gasket is the same as the inner diameter of the second groove.

[0009] Preferably, a tension spring is fixedly connected to the top of the extension rod, and the top end of the tension spring is fixedly connected to the top inside the connecting rod.

[0010] Preferably, first sliding grooves are formed on both sides inside the connecting rod, and first sliding blocks are fixedly connected to both sides of the extension rod.

[0011] Preferably, limiting sliding grooves are formed on both sides inside the first groove.

[0012] Preferably, limiting sliding blocks are fixedly connected to both ends of the connecting plate.

[0013] Technical effects and advantages of the present utility model:

[0014] In the present utility model, after the user installs the sleep aid into the inside of the wristband, rotate the knob. During the rotation of the knob, push the connecting plates on both sides to move outward, so that the limiting rods are inserted into the limiting holes, and the sleep aid is fixed inside the wristband, which is convenient for the user to replace the wristband and prevents the wristband from breaking and being unable to be replaced after long-term use, resulting in the device being unable to be used. Description of the drawings

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the bottom view of the present utility model;

[0017] Figure 3 is the schematic diagram of the bottom structure of the sleep aid of the present utility model;

[0018] Figure 4 is the sectional view of the fixing structure of the present utility model;

[0019] Figure 5 is the sectional view of the knob limiting structure of the present utility model;

[0020] Figure 6 is the present utility model Figure 5 The partial enlarged view at A in.

[0021] Legend: 1. Sleep aid device; 2. Charging port; 3. Indicator light; 4. Wristband; 5. Rubber gasket; 6. First groove; 7. First through hole; 8. Limit rod; 9. Connecting plate; 10. Limit hole; 11. Oval block; 12. Second groove; 13. Second through hole; 14. Connecting rod; 15. Knob; 16. Thrust spring; 17. Limit groove; 18. Limit block; 19. Extension rod; 20. Tension spring; 21. First chute; 22. First slider; 23. Limit chute; 24. Limit slider. Detailed implementation

[0022] Now, with reference to the accompanying drawings and preferred embodiments, the present invention will be further described in detail. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0023] Refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present invention provides a technical solution: a sleep aid device, including a sleep aid device 1, a charging port 2 is installed at the front end of the sleep aid device 1, an indicator light 3 is installed at the top of the sleep aid device 1, a wristband 4 is slidably connected to the outer wall of the sleep aid device 1, a first groove 6 is opened at the bottom of the sleep aid device 1, first through holes 7 are opened on both sides inside the first groove 6, a limit rod 8 is slidably connected inside the first through hole 7, two connecting plates 9 are slidably connected inside the first groove 6, the outer side of the connecting plate 9 is fixedly connected to the inner side of the limit rod 8, two limit holes 10 are opened on both sides inside the wristband 4, the surface of the limit rod 8 is slidably connected to the inside of the limit hole 10, an oval block 11 is rotatably connected inside the first groove 6, a second groove 12 is opened at the bottom of the wristband 4, a second through hole 13 is opened at the top inside the second groove 12, a connecting rod 14 is fixedly connected to the bottom of the oval block 11, a knob 15 is installed at the bottom of the connecting rod 14. After the user installs the sleep aid device 1 into the wristband 4, rotate the knob 15 to drive the oval block 11 to rotate. During the rotation of the oval block 11, push the connecting plates 9 on both sides to move outward, so that the limit rod 8 is inserted into the limit hole 10, and the sleep aid device 1 is fixed inside the wristband 4, which is convenient for the user to replace the wristband 4 and prevent the wristband 4 from breaking after long-term use, resulting in the device being unable to be used due to inability to replace.

[0024] Refer to Figure 4As shown in the figure, in this embodiment: A thrust spring 16 is fixedly connected to the outer side of the connecting plate 9, and the other end of the thrust spring 16 is fixedly connected to the inner wall of the first groove 6. When the user needs to replace the wristband 4, rotate the knob 15 to make the elliptical block 11 rotate, release the limit on the connecting plate 9, and under the thrust of the thrust spring 16, push the connecting plate 9 to move towards the middle, so that the limiting rod 8 disengages from the inside of the limiting hole 10, release the limit on the sleep aid 1, and the sleep aid 1 can be taken out.

[0025] Refer to Figure 6 As shown in the figure, in this embodiment: A limiting groove 17 is provided at the top inside the second groove 12, a limiting block 18 is fixedly connected to the top of the knob 15, an extension rod 19 is slidably connected inside the connecting rod 14, and the bottom of the extension rod 19 is fixedly connected to the top of the knob 15. When the user needs to remove the sleep aid 1, pull the knob 15 to make the limiting block 18 disengage from the inside of the limiting groove 17, release the limit on the knob 15, rotate the knob 15 to make the elliptical block 11 rotate, release the limit on the connecting plate 9, and under the thrust of the thrust spring 16, push the connecting plate 9 to move towards the middle, so that the limiting rod 8 disengages from the inside of the limiting hole 10, release the limit on the sleep aid 1, and the sleep aid 1 can be taken out. After the sleep aid 1 is reinstalled, press the knob 15 to make the limiting block 18 enter the inside of the limiting groove 17 to limit the knob 15 and prevent the knob 15 from rotating due to vibration and releasing the limit on the sleep aid 1.

[0026] Refer to Figure 2 And Figure 6 As shown in the figure, in this embodiment: A rubber gasket 5 is slidably connected inside the second groove 12, and the outer diameter of the rubber gasket 5 is the same as the inner diameter of the second groove 12. After the user installs the sleep aid 1 into the wristband 4, install the rubber gasket 5 into the inside of the second groove 12 to protect the knob 15 inside the second groove 12 and prevent the user's arm from accidentally touching the knob 15 after wearing, resulting in the sleep aid 1 falling and being lost.

[0027] Refer to Figure 6 As shown in the figure, in this embodiment: A tension spring 20 is fixedly connected to the top of the extension rod 19, and the top end of the tension spring 20 is fixedly connected to the top inside the connecting rod 14. By connecting the tension spring 20 to the top of the extension rod 19, a continuous pulling force can be exerted on the knob 15 to prevent the knob 15 from moving downward under the influence of gravity, causing the limiting block 18 to disengage from the inside of the limiting groove 17 and releasing the limit on the knob 15.

[0028] Refer to Figure 6As shown, in this embodiment: first sliding grooves 21 are formed on both sides inside the connecting rod 14, and first sliding blocks 22 are fixedly connected to both sides of the extension rod 19. During the process of the user pulling the knob 15, the first sliding blocks 22 on both sides of the extension rod 19 move inside the first sliding grooves 21 to limit the movement of the extension rod 19 and prevent the extension rod 19 from detaching from the inside of the connecting rod 14.

[0029] Referring to Figure 4 As shown, in this embodiment: limiting sliding grooves 23 are formed on both sides inside the first groove 6, and limiting sliding blocks 24 are fixedly connected to both ends of the connecting plate 9. During the process of the user disassembling and assembling the wristband 4, the position of the connecting plate 9 is moved to drive the limiting rod 8 to move, releasing and fixing the sleep aid 1 and the wristband 4. During the movement of the connecting plate 9, the limiting sliding blocks 24 at both ends of the connecting plate 9 slide inside the limiting sliding grooves 23 to assist the movement of the connecting plate 9 and prevent the connecting plate 9 from tilting during movement, resulting in jamming.

[0030] Working principle: After the user installs the sleep aid device 1 inside the wristband 4, rotate the knob 15 to drive the elliptical block 11 to rotate. During the rotation of the elliptical block 11, the connecting plates 9 on both sides are pushed to move outward, so that the limiting rod 8 is inserted into the limiting hole 10, fixing the sleep aid device 1 inside the wristband 4, facilitating the user to replace the wristband 4, and preventing the wristband 4 from breaking after long-term use and causing the device to be unusable due to inability to replace. When the wristband 4 needs to be replaced, rotate the knob 15 to make the elliptical block 11 rotate, release the limit on the connecting plate 9, and under the thrust of the thrust spring 16, push the connecting plate 9 to move towards the middle, so that the limiting rod 8 disengages from the inside of the limiting hole 10, releasing the limit on the sleep aid device 1. When the sleep aid device 1 needs to be removed, pull the knob 15 to make the limiting block 18 disengage from the inside of the limiting groove 17, release the limit on the knob 15, rotate the knob 15 to make the elliptical block 11 rotate, release the limit on the connecting plate 9, and under the thrust of the thrust spring 16, push the connecting plate 9 to move towards the middle, so that the limiting rod 8 disengages from the inside of the limiting hole 10, releasing the limit on the sleep aid device 1, enabling the sleep aid device 1 to be taken out. After the sleep aid device 1 is reinstalled, press the knob 15 to make the limiting block 18 enter the inside of the limiting groove 17 to limit the knob 15, preventing the knob 15 from rotating due to vibration and releasing the limit on the sleep aid device 1. After the sleep aid device 1 is installed in the wristband 4, install the rubber gasket 5 inside the second groove 12 to protect the knob 15 inside the second groove 12, preventing the arm from accidentally touching the knob 15 after wearing and causing the sleep aid device 1 to fall and be lost. By connecting a tension spring 20 to the top of the extension rod 19, a continuous pulling force can be exerted on the knob 15, preventing the knob 15 from moving downward under the influence of gravity and causing the limiting block 18 to disengage from the inside of the limiting groove 17, releasing the limit on the knob 15. During the process of pulling the knob 15, the first sliders 22 on both sides of the extension rod 19 move inside the first chute 21 to limit the movement of the extension rod 19, preventing the extension rod 19 from disengaging from the inside of the connecting rod 14. During the process of disassembling and assembling the wristband 4, move the position of the connecting plate 9 to drive the limiting rod 8 to move, releasing and fixing the sleep aid device 1 and the wristband 4. During the movement of the connecting plate 9, the limiting sliders 24 at both ends of the connecting plate 9 slide inside the limiting chute 23 to assist the movement of the connecting plate 9, preventing the connecting plate 9 from tilting when moving.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sleep aid device, comprising a sleep aid instrument (1), characterized in that: A charging port (2) is installed at the front end of the sleep aid device (1), an indicator light (3) is installed on the top of the sleep aid device (1), a wristband (4) is slidably connected to the outer wall of the sleep aid device (1), a first groove (6) is formed at the bottom of the sleep aid device (1), first through holes (7) are formed on both sides inside the first groove (6), a limiting rod (8) is slidably connected inside the first through hole (7), two connecting plates (9) are slidably connected inside the first groove (6), the outer side of the connecting plate (9) is fixedly connected to the inner side of the limiting rod (8), two limiting holes (10) are formed on both sides inside the wristband (4), the surface of the limiting rod (8) is slidably connected to the inside of the limiting hole (10), an elliptical block (11) is rotatably connected inside the first groove (6), a second groove (12) is formed at the bottom of the wristband (4), a second through hole (13) is formed at the top inside the second groove (12), a connecting rod (14) is fixedly connected to the bottom of the elliptical block (11), and a knob (15) is installed at the bottom of the connecting rod (14).

2. The sleep aid device according to claim 1, characterized in that: A thrust spring (16) is fixedly connected to the outer side of the connecting plate (9), and the other end of the thrust spring (16) is fixedly connected to the inner wall of the first groove (6).

3. The sleep aid device according to claim 1, characterized in that: A limiting groove (17) is formed at the top inside the second groove (12), a limiting block (18) is fixedly connected to the top of the knob (15), an extension rod (19) is slidably connected inside the connecting rod (14), and the bottom of the extension rod (19) is fixedly connected to the top of the knob (15).

4. The sleep aid device according to claim 1, wherein: A rubber gasket (5) is slidably connected inside the second groove (12), and the outer diameter of the rubber gasket (5) is the same as the inner diameter of the second groove (12).

5. The sleep aid device according to claim 3, characterized in that: A tension spring (20) is fixedly connected to the top of the extension rod (19), and the top end of the tension spring (20) is fixedly connected to the top inside the connecting rod (14).

6. The sleep aid device according to claim 3, characterized in that: First sliding grooves (21) are formed on both sides inside the connecting rod (14), and first sliding blocks (22) are fixedly connected to both sides of the extension rod (19).

7. The sleep aid device according to claim 1, characterized in that: Limiting sliding grooves (23) are formed on both sides inside the first groove (6).

8. The sleep aid device according to claim 1, wherein: Limiting sliding blocks (24) are fixedly connected to both ends of the connecting plate (9).

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