Linear support for a hearing aid

Abstract

The utility model discloses a linear type support invisible ear sticker, including the surface layer and the elastic supporting part, the surface layer is used for pasting to the position behind ear, the elastic supporting part is fixed on the surface of surface layer, and the elastic supporting part extends along the length direction of surface layer, and the elastic supporting part has the elastic telescopic tendency along the length direction of surface layer, and the elastic supporting part is composed of at least two linear shape elastic force stick.

Description

Technical Field

[0001] This utility model relates to the field of ear patch technology, specifically a linear support invisible ear patch. Background Technology

[0002] In daily life, the new generation of young people have diverse aesthetic tastes and different needs for their facial features. However, not being able to see the ears from the front can cause some problems for those seeking beauty. For example, when taking ID photos, they are required to show their ears, but this is not possible; when wearing earrings, they are almost invisible from the front; and when there are no other embellishments on the sides of the face, the cheekbones appear more prominent.

[0003] Currently available "elf ear stickers" are applied behind the ears and use the bending and deformation of the material to shape the ear, achieving the visual effect of "elf ears." However, due to structural and material design flaws, they are generally not very discreet. While they may not be visible from the front, they are very noticeable from behind the ear. This is not only unsightly in daily use, but also causes considerable inconvenience for professionals (anchors, actors, etc.) who need to appear on camera and face multi-angle shooting requirements. Utility Model Content

[0004] The purpose of this invention is to provide a linear support invisible ear patch to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a linear support invisible ear patch, comprising an adhesive layer and an elastic support member; The adhesive layer is used to be pasted to the area behind the ear; The elastic support is fixed to the surface of the veneer layer, extends along the length of the veneer layer, and has an elastic expansion and contraction tendency along the length of the veneer layer. The elastic support consists of at least two linear elastic rods.

[0006] Preferably, each elastic bar extends along the length of the facing layer, and each elastic bar has an elastic stretching tendency along the length of the facing layer.

[0007] Preferably, the elastic bars are spaced apart and arranged parallel to each other on the surface of the facing layer.

[0008] Preferably, the adhesive layer is provided with a first adhesive portion, a second adhesive portion, and a third adhesive portion; The first adhesive part is used to attach and fix it to the auricle, the second adhesive part is used to attach and fix it to the location of the skull, and the third adhesive part is used to attach and fix it to the back of the ear.

[0009] Preferably, the first adhesive portion and the second adhesive portion are located at both ends of the adhesive layer; Both the outer sides of the first adhesive part and the second adhesive part have an arc-shaped structure; The upper horizontal span of the first adhesive part and the second adhesive part is greater than the lower horizontal span, forming an asymmetrical structure with alternating upper and lower parts.

[0010] Preferably, the third adhesive part includes an upper adhesive surface and a lower adhesive surface disposed on the upper and lower sides, both of which are triangular or trapezoidal structures; Both the upper and lower surfaces have a groove-shaped structure that narrows in width on the left and right sides.

[0011] Preferably, the area of ​​the lower adhesive layer is larger than the area of ​​the upper adhesive layer, so that the overall outer contour of the adhesive layer forms an interlaced tooth-like structure.

[0012] Preferably, the first side of the veneer layer is the adhesive surface, and the other side is the exterior finish surface. The adhesive surface is fixedly connected to the elastic support member, and a release paper is also provided on the outside of the elastic support member. The release paper is adhered to the adhesive surface.

[0013] Preferably, the outer surface is decorated with a pattern that mimics the texture of skin.

[0014] Preferably, the elastic rod has a circular cross-section with a diameter between 0.1 mm and 0.5 mm.

[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: This utility model improves upon existing ear patches by designing only a surface layer and a support component. The adhesive properties of the surface layer and the support properties of the elastic support component are utilized to achieve a shaping effect on the ear. The overall thickness of the product is small, improving its invisibility. The elastic support component, composed of several linear elastic rods, reduces light reflection and enhances the overall flexibility of the ear patch, thereby improving both the fit and the invisibility.

[0016] Overall, the design of this utility model combines practicality and aesthetics, and has certain prospects for promotion. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a schematic diagram of the utility model in use. Detailed Implementation

[0018] 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.

[0019] like Figure 1-2 As shown, this utility model provides a technical solution: a linear support invisible ear patch. Includes a facing layer 1 and an elastic support member 2; The adhesive layer 1 is used to be pasted to the position behind the ear; The elastic support 2 is fixed to the surface of the facing layer 1. The elastic support 2 extends along the length of the facing layer 1 and has an elastic expansion and contraction tendency along the length of the facing layer 1. The elastic support 2 consists of at least two linear elastic rods. (Refer to...) Figure 1 As shown, each elastic rod extends along the length of the facing layer 1, and each elastic rod has an elastic expansion and contraction tendency along the length of the facing layer 1. The elastic rods are spaced apart from each other and arranged parallel to each other on the surface of the facing layer 1.

[0020] The earplugs are made of polyester or nylon monofilament. Depending on the firmness of the ear, multiple monofilaments of varying stiffness will be custom-made to fit different ear shapes. Generally, monofilaments with a bending strength of 130MPa or higher can ensure sufficient support for the ear. Round or flat wires can be used. However, round wires offer better concealment due to their smaller contact area while providing the same support. A diameter of 0.10-0.5mm is recommended. Testing has shown that this diameter range ensures sufficient concealment and support behind the ear after the monofilament is used to create the earplug support. Monofilaments smaller than 0.1mm will struggle to provide adequate support; those larger than 0.5mm will compromise concealment behind the ear. The actual diameter depends on the specific material's stiffness and elasticity; the finer the diameter, the better the "concealment" effect, provided support is maintained.

[0021] Unlike sheet-like elastic supports, the linear structure used in this embodiment weakens the reflective surface of the elastic support and improves the flexibility of the integrated support. This enhances the invisibility and fit while ensuring sufficient support.

[0022] In addition, to further improve the fit, the following design was implemented in this embodiment: The main structure is that of the facing layer 1. The facing layer 1 is made of traditional PE film material. The first side of the facing layer 1 is the adhesive side, and the other side is the outer surface. The adhesive side is fixedly connected to the elastic support 2. The outer side of the elastic support 2 is also provided with release paper 3, which is pasted on the adhesive side.

[0023] The adhesive surface uses a hypoallergenic silicone adhesive to provide strong adhesion. The outer surface features a skin-textured pattern with a frosted texture, which further prevents reflections, creates highlights, and blends with the skin's natural color to enhance invisibility.

[0024] Continue to refer to Figure 1 As shown, the adhesive layer 1 is provided with a first adhesive part 11, a second adhesive part 12 and a third adhesive part; The first adhesive part 11 is used for adhesion and fixation to the auricle, the second adhesive part 12 is used for adhesion and fixation to the location of the skull, and the third adhesive part is used for adhesion and fixation to the back of the ear. The adhesion status is shown in the image. Figure 3 As shown.

[0025] The first adhesive part 11 and the second adhesive part 12 are located at both ends of the adhesive layer 1; Both the outer sides of the first adhesive part 11 and the second adhesive part 12 are arc-shaped structures, used to adapt to the structure of the ear helix; The upper horizontal span of the first adhesive part 11 and the second adhesive part 12 is greater than the lower horizontal span, forming an overall asymmetrical structure with alternating upper and lower parts.

[0026] The first adhesive part 11 and the second adhesive part 12 are mainly based on a contour-following design. The key feature is their asymmetrical structure, specifically, the upper part has a larger horizontal span than the lower part, as shown in the reference section. Figure 1 The extensions 111 and 112 are designed to fit the ear's curved structure, with an extra section at the top to prevent wrinkles at the edges that could create reflective points. These wrinkles affect the earpiece's invisibility at different angles. Additionally, it addresses discomfort caused by insufficient fit.

[0027] The third adhesive part includes an upper adhesive surface 13 and a lower adhesive surface 14 disposed on the upper and lower sides, both of which are triangular or trapezoidal structures. Both the upper adhesive surface 13 and the lower adhesive surface 14 have groove-shaped structures that narrow in width on their left and right sides. The area of ​​the lower adhesive surface 14 is larger than that of the upper adhesive surface 13, so that the overall outer contour of the adhesive layer 1 forms an interlaced tooth-like structure.

[0028] The design of the third adhesive section is also based on the contour design of the curved shape of the back of the ear, forming a larger adhesive surface at the bottom. This helps prevent the upper and lower edges of the earpiece from lifting up under tension. Furthermore, the triangular or trapezoidal structure reduces the area in the width direction while appropriately increasing the area in the vertical direction, which helps improve the invisibility and fit.

[0029] In summary, the ear patch disclosed in this embodiment has good support, good support shape, and comfortable wearing experience. It is also more invisible when viewed from behind the ear and from multiple angles. Its main highlights are the reusable ear patch with multiple linear (or extremely fine sheet) elastic rods as the support carrier (based on F=f1+f2+…+fn) and the specially designed contoured adhesive layer 1 structure.

[0030] 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 linear support invisible ear patch, characterized in that: It includes a veneer layer (1) and an elastic support member (2); The adhesive layer (1) is used to be pasted to the position behind the ear; The elastic support (2) is fixed on the surface of the facing layer (1), the elastic support (2) extends along the length direction of the facing layer (1), and the elastic support (2) has an elastic expansion and contraction tendency along the length direction of the facing layer (1). The elastic support (2) consists of at least two linear elastic rods.

2. The linear support invisible ear patch according to claim 1, characterized in that: Each elastic bar extends along the length of the facing layer, and each elastic bar has an elastic stretching tendency along the length of the facing layer (1).

3. The linear support invisible ear patch according to claim 2, characterized in that: The elastic rods are spaced apart and parallel to each other on the surface of the facing layer (1).

4. The linear support invisible ear patch according to claim 1, characterized in that: The facing layer (1) is provided with a first adhesive part (11), a second adhesive part (12) and a third adhesive part; The first adhesive part (11) is used to attach and fix it to the auricle, the second adhesive part (12) is used to attach and fix it to the location of the skull, and the third adhesive part is used to attach and fix it to the back of the ear.

5. The linear support invisible ear patch according to claim 4, characterized in that: The first adhesive part (11) and the second adhesive part (12) are located at both ends of the adhesive layer (1); Both the outer sides of the first adhesive part (11) and the second adhesive part (12) are arc-shaped structures; The upper horizontal span of the first adhesive part (11) and the second adhesive part (12) is greater than the lower horizontal span, forming an overall asymmetrical structure with alternating upper and lower parts.

6. The linear support invisible ear patch according to claim 4, characterized in that: The third adhesive part includes an upper adhesive surface (13) and a lower adhesive surface (14) provided on the upper and lower sides. Both the upper adhesive surface (13) and the lower adhesive surface (14) are triangular or trapezoidal structures. The upper surface (13) and the lower surface (14) both form a groove-shaped structure that narrows in width on the left and right sides.

7. A linear support invisible ear patch according to claim 6, characterized in that: The area of ​​the lower surface (14) is larger than that of the upper surface (13), so that the overall outer contour of the surface layer (1) forms an interlaced tooth-like structure.

8. The linear support invisible ear patch according to claim 1, characterized in that: The first side of the veneer layer (1) is the adhesive surface, and the other side is the exterior finish. The adhesive surface is fixedly connected to the elastic support member (2). Release paper (3) is also provided on the outside of the elastic support member (2), and the release paper (3) is pasted on the adhesive surface.

9. A linear support invisible ear patch according to claim 8, characterized in that: The exterior finish features a pattern that mimics the texture of skin.

10. A linear support invisible ear patch according to claim 1, characterized in that: The elastic rod has a circular cross-section with a diameter between 0.1mm and 0.5mm.

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