Sleep noise reduction earplug

Abstract

The utility model relates to the field of earplugs, in particular to a sleep noise reduction earplug which comprises a silica gel hollow earplug body, one end of the silica gel hollow earplug body is connected with a double-layer noise reduction earcap in a clamped mode, an installation hole is formed in the silica gel hollow earplug body, the diameter of the middle of the installation hole is smaller than that of the two ends of the installation hole, and an annular groove is formed in the installation hole. According to the sleep noise reduction earplug, the surface of the liquid silica gel material is flexible and comfortable, the noise reduction earplug can be worn for a long time in a hollow mode, the weight is reduced, the elasticity is better, the structural design is special, and the sleep noise reduction earplug is more suitable for ear ergonomic wearing. The double-layer silica gel earmuff design solves the problems of air leakage and unstable wearing, and improves the noise reduction effect.

Description

Technical Field

[0001] This utility model relates to the field of earplugs, specifically a sleep noise-canceling earplug. Background Technology

[0002] Previous silicone earplugs were solid, making them heavy and causing ear pain when worn, and unsuitable for prolonged use.

[0003] It is not suitable for most people's ears; due to its ergonomic design, it cannot be worn for extended periods by those with sensitive ears.

[0004] When sleeping on your side, the earplugs are pressed down and there is no space for them to deform.

[0005] When used outdoors, traditional silent earbuds are either too tight or difficult to loosen.

[0006] Therefore, we propose a sleep noise-canceling earplug to solve the above problems. Summary of the Invention

[0007] To solve the above-mentioned technical problems, this utility model provides a sleep noise-canceling earplug.

[0008] This utility model provides a sleep noise-canceling earplug, including a hollow silicone earplug body. One end of the hollow silicone earplug body is fitted with a double-layer noise-canceling ear cap. The hollow silicone earplug body is provided with an installation hole, and the middle diameter of the installation hole is smaller than the diameters of the two ends. An annular groove is provided in the installation hole, and a fixing core is fitted in the installation hole, with the fixing core covering the annular groove.

[0009] Preferably, the hollow silicone earplug body includes a cylindrical tube and two caps integrally disposed on the side wall of the cylindrical tube. The inner wall of the cylindrical tube is provided with a first annular snap-fit ​​portion, the side wall of the hollow silicone earplug body is provided with a first annular snap-fit ​​groove that cooperates with the first annular snap-fit ​​portion, and the side wall of the hollow silicone earplug body is provided with a second annular snap-fit ​​groove.

[0010] Preferably, one end of the cylindrical tube is provided with a blocking part, and the blocking part is provided with a through hole that connects to the inner side of the cylindrical tube.

[0011] Preferably, the side wall of the fixing core is provided with a third annular groove, and the hollow silicone earplug body is provided with a second annular snap-fit ​​part that cooperates with the third annular groove.

[0012] Preferably, the hollow silicone earplug body is a component made of liquid silicone material.

[0013] Compared with related technologies, the present invention provides the following beneficial effects:

[0014] The new liquid silicone material has a flexible and comfortable surface, allowing for long-term wear.

[0015] 2. Hollow design of the noise reduction earplug, light weight, better elasticity.

[0016] 3. Special structure design, more suitable for the ergonomics of the ear.

[0017] 4. Double-layered silica gel ear sleeve design, solve, leakage, wear unstable, improve the noise reduction effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is one of the overall structure schematic views of the utility model;

[0019] Figure 2 It is the second overall structure schematic view of the utility model;

[0020] Figure 3 It is the silica gel hollow earplug body structure schematic view of the utility model;

[0021] Figure 4 It is the cross section schematic view of the silica gel hollow earplug body and the fixed core of the utility model;

[0022] Figure 5 It is the cross section schematic view of the double-layered noise reduction ear of the utility model.

[0023] Marked number in the drawing: 1, silica gel hollow earplug body; 2, double-layered noise reduction ear; 3, mounting hole; 4, annular groove; 5, fixed core; 6, cylindrical barrel; 7, ear body; 8, first annular clamping part; 9, first annular clamping groove; 13, second annular clamping groove; 14, blocking part; 15, through hole; 16, third annular clamping groove; 17, second annular clamping part. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Please refer to Figures 1 to 5 A sleep noise reduction earplug, comprising a silica gel hollow earplug body 1, the earplug body adopts a hollow design, not only reduces the overall weight, but also endows it with better elasticity, so that it is more comfortable to wear. A double-layered noise reduction ear 2 is clamped on one end of the earplug body 1, and the double-layered design effectively solves the problems of air leakage and unstable wearing, and significantly improves the noise reduction effect.

[0026] An installation hole 3 is carefully designed on the earplug body 1, and the particularity lies in that the diameter of the middle part is smaller than that of the two ends, and such a design is helpful to the installation of the stable internal structure. An annular groove 4 is further arranged in the installation hole 3 to provide deformation space. Inside the installation hole 3, a fixed core 5 is arranged to realize clamping and fixing, and the fixed core 5 tightly wraps the annular groove 4, ensuring the stability of the structure.

[0027] The silica gel hollow earplug body 1 is composed of a cylindrical barrel 6 and two integral bodies 7 arranged on the side wall of the cylindrical barrel 6, which not only enhances the stability of the structure, but also further optimizes the noise reduction effect. The inner wall of the cylindrical barrel 6 is provided with a first annular clamping portion 8 which cooperates with a first annular clamping groove 9 on the side wall of the earplug body 1 to form a stable connection. The side wall of the earplug body 1 is provided with a second annular clamping groove 13 which forms a deformation space. Such clamping design greatly enhances the firmness of the connection, effectively prevents accidental falling of the earplug, and is convenient for installation and disassembly.

[0028] Especially worth mentioning is that one end of the cylindrical barrel 6 is designed with a barrier 14, and a through hole 15 communicating with the inside of the cylindrical barrel 6 is arranged in the barrier 14. When the cylindrical barrel 6 is installed with the silica gel hollow earplug body 1, the through hole can be used for exhaust to ensure smooth and tight installation.

[0029] In addition, the side wall of the fixed core 5 is also ingeniously designed with a third annular clamping groove 16 which cooperates with a second annular clamping portion 17 on the earplug body 1 to further simplify the installation process and ensure the stability and reliability of the earplug structure.

[0030] The entire earplug body 1 is made of liquid silica gel material, which is soft and comfortable on the surface, and even if worn for a long time, it will not feel uncomfortable, providing users with an extreme wearing experience.

[0031] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A sleep noise-reducing earplug, characterized in that The utility model relates to a double-layer noise reduction earplug, which comprises a silica gel hollow earplug body (1), a double-layer noise reduction earplug (2) is clamped at one end of the silica gel hollow earplug body (1), an installation hole (3) is arranged on the silica gel hollow earplug body (1), the middle diameter of the installation hole (3) is smaller than the diameter of two ends, an annular groove (4) is arranged in the installation hole (3), a fixing core (5) is clamped in the installation hole (3), and the fixing core (5) wraps the annular groove (4).

2. The sleep noise-reducing earplug of claim 1, wherein, The silica gel hollow earplug body (1) comprises a cylindrical barrel (6) and two earplug bodies (7) integrally arranged on the side wall of the cylindrical barrel (6), the inner wall of the cylindrical barrel (6) is provided with a first annular clamping portion (8), the side wall of the silica gel hollow earplug body (1) is provided with a first annular clamping groove (9) matched with the first annular clamping portion (8), and the side wall of the silica gel hollow earplug body (1) is provided with a second annular clamping groove (13).

3. The sleep noise-reducing earplug of claim 2, wherein, One end of the cylindrical barrel (6) is provided with a blocking portion (14), and the blocking portion (14) is provided with a through hole (15) connected with the inner side of the cylindrical barrel (6).

4. The sleep noise-reducing earplug of claim 1, wherein, The side wall of the fixing core (5) is provided with a third annular clamping groove (16), and the silica gel hollow earplug body (1) is provided with a second annular clamping portion (17) matched with the third annular clamping groove (16).

5. The sleep noise-reducing earplug of claim 1, wherein, The silica gel hollow earplug body (1) is a liquid silica gel material member.

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