Rubber sound insulation earplug assembly

Abstract

The utility model relates to the technical field of earplugs, and particularly discloses a rubber sound insulation earplug assembly which brings excellent wearing experience to a user due to the unique design of the rubber sound insulation earplug assembly. Comprising an earplug body, an earcap and an extension portion, the earcap and the extension portion are arranged on the earplug body, the extension portion is used for detachably connecting the earplug body with the earcap, the earcap is provided with a first hole, and the earcap is matched with the extension portion through the first hole to realize connection of the earplug body and the earcap, so that stable wearing of the earplug is ensured, and discomfort is reduced. And the user can comfortably wear for a long time. Through the connection of the first hole and the extension part, the ear cap can be detached and replaced, the earplug is kept sanitary and clean, the earplug is particularly suitable for occasions where the earplug is frequently used, the strip-shaped body on the earplug main body increases the clamping force between the earplug and an ear, the wearing stability is improved, a convenient picking mode is provided for a user, and the earplug is convenient to use. And through the hanging function, the storage space is saved, and brand new use experience is brought to a user.

Description

Technical Field

[0001] The utility model relates to the technical field of earplugs, and particularly discloses a rubber sound insulation earplug assembly. Background Art

[0002] With the increasing demand for a quiet environment among people. Especially during rest, work, and study, noise often becomes a disturbing factor, affecting people's quality of life and work efficiency. Therefore, as a portable and effective noise reduction tool, sound insulation earplugs have received extensive attention and demand. Traditional earplugs often have an integrated ear cap, and if there is a stain on the ear cap, the whole earplug usually needs to be replaced, resulting in waste. Traditional earplugs are often troublesome to take off when worn. Traditional earplugs need to be improved. Content of the Utility Model

[0003] In order to overcome the disadvantages and deficiencies existing in the prior art, the purpose of the utility model is to provide a rubber sound insulation earplug assembly.

[0004] To achieve the above purpose, a rubber sound insulation earplug assembly of the utility model includes an earplug main body, an ear cap arranged on the earplug main body. The ear cap can closely fit the ear canal, effectively preventing the intrusion of external noise. An extension part is arranged on the earplug main body, and the extension part is used to connect to an object. The ear cap is provided with a first hole, and the first hole cooperates with the extension part to realize the connection between the earplug main body and the ear cap. Through the connection between the first hole and the extension part, the ear cap can be easily fixed on the earplug main body, reducing the discomfort during wearing, enabling users to wear it for a long time without feeling fatigued. Since the ear cap is connected to the extension part through the first hole, it can be easily disassembled and replaced. This is very important for maintaining the hygiene and cleanliness of the earplugs, especially in occasions where frequent use is required. Users can regularly replace the ear cap to ensure the cleanliness and hygiene of the earplugs.

[0005] Further, a strip body is arranged on the earplug main body to increase the clamping force between the earplug and the ear. The strip body and the earplug main body form a closer fit, thereby enhancing the stability of the earplug. When wearing the earplug, the strip body can effectively prevent the earplug from slipping or moving, ensuring that the earplug always stays in the correct position. Different users may have different ear canal shapes and sizes. Therefore, by adjusting the shape of the strip body, personalized adaptation of the earplug can be achieved, which can meet the needs of different users and provide a more fitting and comfortable wearing experience.

[0006] Furthermore, the ear tip adopts a double-layer structure. The inner layer is thick, while the outer layer is thin and soft, enhancing the sound insulation effect and comfort during wearing. The thick inner layer can effectively block and reduce the penetration of external noise. Due to the relatively thick inner layer material, it provides a greater physical barrier, making it more difficult for sound waves to pass through the ear tip and reach the user's ear canal, thus significantly improving the sound insulation effect. Although the thick inner layer design increases the sound insulation effect, it may also bring a certain sense of compression. However, through the buffering effect of the soft outer layer material, this sense of compression can be effectively reduced, making the wearing more comfortable.

[0007] Furthermore, a buckle is provided on the extension part. The buckle is annularly arranged around the extension part. This design of the buckle annularly surrounding the extension part can ensure the stable connection between the earplug main body and the ear tip or other connected objects. It can prevent the earplug from falling off due to accidental pulling or collision, ensuring that the earplug always remains in the correct position during use. The buckle makes the installation and disassembly of the earplug simpler and more convenient.

[0008] Furthermore, a positioning groove is provided inside the ear tip. The positioning groove cooperates with the buckle to increase the stability of the connection between the earplug main body and the ear tip. The close cooperation between the positioning groove and the buckle can reduce the friction and wear between the earplug main body and the ear tip. This design can extend the service life of the earplug and reduce the inconvenience and cost caused by frequent replacement.

[0009] Furthermore, the ear tip and the strip body are made of a soft and elastic material to reduce the direct pressure of the earplug on the ear. The soft and elastic material makes the ear tip and the strip body have a certain deformability, which can adapt to the ear canal sizes and shapes of different users, increasing the adaptability of the earplug, making it more suitable for the wearing needs of various users, and also enabling users to feel more relaxed and comfortable when wearing the earplug, reducing ear discomfort and fatigue.

[0010] Furthermore, a stripe groove is provided on the earplug main body. The stripe groove is annularly arranged on the non-ear body contact surface to increase the friction when the earplug contacts the finger. Due to the annular arrangement of the stripe groove, the user's finger can hold the earplug main body more stably. This stability not only improves the accuracy of wearing and removing, but also reduces the risk of earplug damage caused by improper operation.

[0011] Furthermore, the strip body is annularly arranged to form a second hole. The second hole enables the user to easily insert a finger into the hole to remove the earplug when needed. When the earplug is not worn, the user can hang the earplug on items such as hooks and keychains through the second hole, avoiding the loss or damage that may be caused by randomly placing the earplug. This design not only saves storage space but also makes the storage of the earplug more orderly.

[0012] Furthermore, the earplug main body is smoothly arranged relative to the other side of the stripe groove. The smooth design reduces the direct contact area between the earplug main body and the ear, thereby reducing friction and discomfort, making the earplug fit more closely to the ear canal during wearing, reducing the irritation caused by friction, and being able to reduce the irritation and abrasion of the ear skin. When wearing earplugs for a long time, if the surface of the earplug is uneven or has sharp parts, it may cause damage to the ear skin. The smooth design can reduce this risk and protect the health of the ear skin.

[0013] Furthermore, the earplug main body and the ear cap are integrally injection molded to ensure the tight connection of the earplug main body and ear cap components, without additional seams or interfaces, thus significantly improving the stability of the overall structure. This stability makes the earplug not prone to loosening or falling off during use. Due to the integral injection molding, the connection between the earplug main body and the ear cap is smoother, reducing the pressure and discomfort on the ear during wearing. This design allows users to wear the earplug for a longer time without feeling discomfort or fatigue.

[0014] The beneficial effects of the present utility model: By designing the integral connection structure of the earplug main body and the ear cap, the wearing experience of users is significantly improved. The ear cap fits closely to the ear canal, effectively isolating external noise and creating a quiet auditory environment for users. The extension part on the earplug main body is combined with the first hole of the ear cap, which not only ensures the stability of the connection but also enables the ear cap to be easily fixed on the earplug main body, reducing the discomfort during wearing and allowing users to wear it for a long time without feeling fatigued. In addition, this connection method also allows users to easily disassemble and replace the ear cap, facilitating the maintenance of the hygiene and cleanliness of the earplug. Especially in occasions where frequent use is required, regularly replacing the ear cap can not only ensure the cleanliness and hygiene of the earplug but also extend the service life of the earplug, providing users with a more convenient and comfortable using experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the schematic diagram of the main structure of the present utility model;

[0016] Figure 2 is the schematic sectional structure diagram of the present utility model;

[0017] Figure 3 is the schematic diagram of the ear cap structure of the present utility model;

[0018] Figure 4 is the schematic diagram of the earplug main body structure of the present utility model.

[0019] The reference numerals include:

[0020] 1, earplug main body; 2, ear cap; 3, extension part; 4, first hole; 5, strip body; 6, buckle; 7, positioning groove; 8, stripe groove; 9, second hole. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] See also Figures 1 to 4 As shown, a rubber soundproof earplug assembly of the utility model comprises an earplug body 1, an ear cap 2 arranged on the earplug body 1, the ear cap 2 can fit the ear canal tightly and effectively prevent the intrusion of external noise, an extension part 3 is arranged on the earplug body 1, the extension part 3 is used to detachably connect the ear cap 2 with the earplug body 1, the ear cap 2 is provided with a first hole 4, the first hole 4 cooperates with the extension part 3 to realize the connection between the earplug body 1 and the ear cap 2, through the connection between the first hole 4 and the extension part 3, the ear cap 2 can be easily fixed on the earplug body 1, reducing the discomfort when wearing, so that the user can wear it for a long time without feeling tired, because the ear cap 2 is connected via the first hole 4 and the extension part 3, it can be easily disassembled and replaced. This is very important for keeping the earplug hygienic and clean, especially in occasions where frequent use is required, the user can regularly replace the ear cap 2 to ensure the cleanliness and hygiene of the earplug.

[0023] Specifically, the earplug body 1 is provided with a strip 5 to increase the engagement force between the earplug and the ear. The strip 5 and the earplug body 1 form a tighter fit with the earplug, and when the strip 5 abuts against the ear groove, the stability between the earplug and the ear is enhanced, thereby enhancing the stability of the earplug. When wearing the earplug, the strip 5 can effectively prevent the earplug from slipping or moving, ensuring that the earplug always remains in the correct position. Different users may have different ear canal shapes and sizes, so by adjusting the shape of the strip 5, the personalized adaptation of the earplug can be achieved, which can meet the needs of different users and provide a more fitting and comfortable wearing experience.

[0024] Specifically, the ear cap 2 adopts a double-layer structure, the thickness of the outer ear cap part is not greater than the thickness of the inner ear cap part, and the Shore hardness of the outer ear cap part is not greater than the Shore hardness of the inner ear cap part. The thick inner layer can effectively block and reduce the penetration of external noise. Since the inner layer material is thicker, it provides more material barriers, making it more difficult for sound waves to pass through the ear cap to reach the user's ear canal, thereby significantly improving the sound insulation effect. Although the thick inner layer design increases the sound insulation effect, it may also bring a certain sense of oppression. However, through the buffering effect of the soft outer layer material, this sense of oppression can be effectively alleviated, making it more comfortable to wear.

[0025] Specifically, the extension part 3 is provided with a buckle 6, which is in a ring shape and surrounds the extension part 3. The design of the buckle 6 surrounding the extension part 3 in a ring shape can ensure a stable connection between the earplug body 1 and the ear cap 2 or other connecting objects. It can prevent the earplug from falling off due to accidental pulling or collision, and ensure that the earplug is always in the correct position during use. The buckle 6 makes the installation and removal of the earplug easier and more convenient.

[0026] Specifically, a positioning groove 7 for accommodating the buckle 6 is provided inside the ear cap 2. The ear cap 2 cooperates with the buckle 6 via the positioning groove 7 to increase the stability of the connection between the earplug body 1 and the ear cap 2. The close fit between the positioning groove 7 and the buckle 6 can reduce the friction and wear between the earplug body 1 and the ear cap 2, thereby extending the service life of the earplug and reducing the inconvenience and cost caused by frequent replacement.

[0027] Specifically, the ear cap 2 and the strip body 5 are made of soft and elastic materials to reduce the direct pressure of the earplug on the ear. The soft and elastic material makes the ear cap 2 and the strip body 5 have a certain degree of deformability, which can adapt to the size and shape of the ear canal of different users, and can increase the adaptability of the earplug, making it more suitable for the wearing needs of various users, and also allows users to feel more relaxed and comfortable when wearing the earplug, reducing ear discomfort and fatigue.

[0028] Specifically, the earplug body 1 is provided with a stripe groove 8, which is arranged in a ring shape on the side of the earplug facing away from the human body, so as to increase the friction between the earplug and the finger. Due to the ring shape of the stripe groove 8, the user's finger can hold the earplug body 1 more stably. This stability not only improves the accuracy of wearing and removing, but also reduces the risk of damage to the earplug caused by improper operation.

[0029] Specifically, the strip 5 is arranged in a ring shape to form a second hole 9, and the second hole 9 allows the user to easily insert a finger into the hole to remove the earplug when it is needed. When the earplug is not worn, the user can hang the earplug on a hook, keychain or other items through the second hole 9, thereby avoiding the loss or damage caused by placing the earplug randomly. This design not only saves storage space, but also makes the storage of the earplug more orderly.

[0030] Specifically, the side of the earplug body 1 facing away from the stripe groove 8 is chamfered. The chamfered design reduces the direct contact area between the earplug body 1 and the ear body, thereby reducing friction and discomfort, making the earplug fit the ear canal more closely when worn, reducing the irritation caused by friction, and reducing irritation and wear on the ear skin. When wearing earplugs for a long time, if the surface of the earplugs is uneven or has sharp parts, it may cause damage to the ear skin. The smooth design can reduce this risk and protect the health of the ear skin.

[0031] Specifically, the earplug body 1 and the ear cap 2 are integrally injection molded to ensure a tight connection between the earplug body 1 and the ear cap 2 components, without additional seams or interfaces, thus significantly improving the stability of the overall structure. This stability makes the earplugs less likely to loosen or fall off during use. Due to the integral injection molding, the connection between the earplug body 1 and the ear cap 2 is smoother, reducing the pressure and discomfort on the ears when worn. This design enables users to wear the earplugs for a longer time without feeling discomfort or fatigue.

[0032] The above content is only the preferred embodiment of the present utility model. For those of ordinary skill in the art, based on the idea of the present utility model, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A rubber sound-insulating earplug assembly, comprising an earplug main body (1), an ear cap (2) provided on the earplug main body (1), an extension portion (3) provided on the earplug main body (1), the extension portion (3) being used for detachably connecting the earplug main body (1) to the ear cap (2), characterized in that: The ear cap (2) is provided with a first hole (4), and the ear cap (2) cooperates with the extension portion (3) via the first hole (4) to achieve connection between the earplug body (1) and the ear cap (2).

2. The rubber sound insulation earplug assembly according to claim 1, characterized in that: A strip-shaped body (5) is arranged on the earplug main body (1), and the strip-shaped body (5) is used to abut against the ear groove to enhance the stability between the earplug and the ear.

3. The rubber sound-insulating earplug assembly according to claim 1, characterized in that: The ear cap (2) adopts a double-layer structure, the thickness of the outer ear cap part is not greater than the thickness of the inner ear cap part, and the Shore hardness of the outer ear cap part is not greater than the Shore hardness of the inner ear cap part.

4. The rubber sound-insulating earplug assembly according to claim 1, characterized in that: A buckle (6) is provided on the extension portion (3), and the buckle (6) is arranged on the extension portion (3) in a ring shape.

5. A rubber sound insulation earplug assembly according to claim 1, characterized in that: A positioning groove (7) for accommodating the buckle (6) is provided inside the ear cap (2). The ear cap (2) cooperates with the buckle (6) through the positioning groove (7) to increase the connection stability between the earplug body (1) and the ear cap (2).

6. A rubber sound-insulating earplug assembly according to claim 1, characterized in that: The ear cap (2) and the strip body (5) are made of elastic material, and the elastic material is rubber.

7. The rubber sound-insulating earplug assembly according to claim 1, wherein: A striped groove (8) is provided on the earplug body (1), and the striped groove (8) is located on the side of the earplug facing away from the human body.

8. The rubber sound-insulating earplug assembly according to claim 2, wherein: The strip-shaped body (5) is arranged in a ring shape to form a second hole (9), and the second hole (9) is used to facilitate the removal of the earplug. When the earplug is not worn, it can be hung somewhere with the help of the strip-shaped body (5) to save space.

9. A rubber sound insulation earplug assembly according to claim 1, characterized in that: The side of the earplug body (1) facing away from the stripe groove (8) is chamfered to increase the comfort of the earplug and the ear body.

10. A rubber sound-insulating earplug assembly according to claim 1, characterized in that: The earplug body (1) and the ear cap (2) are integrally formed by injection molding.

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