accessories

The accessory design with a magnetic attachment system allows for easy decorative part replacement and comfortable wear by using a base substrate with an adhesive layer and small magnets, addressing issues of conventional methods.

JP3255334UActive Publication Date: 2026-04-01パク ソンス
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-04-01

AI Technical Summary

Technical Problem

Existing accessories, such as earrings, face challenges with easy replacement of decorative parts, discomfort due to heavy magnets, and adhesive wear leading to detachment issues.

Method used

An accessory design featuring a base substrate with an adhesive layer and a decorative part attached via magnetic force, utilizing small magnets for easy detachment and attachment, ensuring a comfortable fit.

Benefits of technology

Enables easy replacement of decorative parts and maintains a comfortable wearing experience by using magnetic force, reducing weight and adhesive wear concerns.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide accessories that allow for easy replacement of decorative parts and offer a comfortable fit. [Solution] The accessory 100 of this invention is equipped with a decorative part 20 that can be attached to and detached from a base substrate 10 by the magnetic force of a magnet 30. The base substrate is bonded to an object 40 via an adhesive layer 11, and the magnet is fixed to at least one of the base substrate and the decorative part. In this invention, since the decorative part can be attached to and detached from the base substrate by magnetic force, the decorative part can be easily replaced. Also, because this invention utilizes magnetic force, the decorative part can be attached and detached many times compared to conventional methods where the decorative part is attached to a sticker.
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Description

Technical Field

[0001] The present invention relates to an accessory that can easily replace a decoration part and provides a comfortable wearing feeling.

Background Art

[0002] Among accessories, earrings are required to have fashionability and a comfortable wearing feeling. For example, Patent Document 1 discloses an earring that uses a sticker to stick to the earlobe, and Patent Document 2 discloses a piercing that fixes the earlobe by sandwiching it from the front and back with two magnets. Patent Document 3 discloses an earring that sticks a sticker to the earlobe and provides an adhesive part on the surface of the sticker, and a decorative part can be detachably attached to this adhesive part.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Patent Document 3

Summary of the Invention

Problems to be Solved by the Invention

[0004] In the technology of Patent Document 1, in order to use earrings with different designs, it is necessary to replace the sticker, which is troublesome. In the technology of Patent Document 2, since two magnets are used in the front and back, it becomes heavy and there is a risk that the wearing feeling deteriorates or pain is felt. Also, in parts other than the earlobe, for example, in a complicated part close to the ear hole, the magnetic force becomes weak and there is a problem that it cannot be worn. In the technology of Patent Document 3, since the decorative part is attached to the adhesive part for use, the adhesive force decreases during repeated attachment and detachment of the decorative part, and there is a risk that the decorative part will fall off.

[0005] This invention aims to provide an accessory that allows for easy replacement of decorative parts and offers a comfortable fit, taking these problems into consideration. [Means for solving the problem]

[0006] The accessory of this invention is characterized in that it has a decorative part that can be attached to and detached from a base substrate by the magnetic force of a magnet, the base substrate is bonded to an object via an adhesive layer, and the magnet is fixed to at least one of the base substrate and the decorative part. Furthermore, the object is characterized by being a part of the human body. [Effects of the Invention]

[0007] In this invention, the decorative part can be easily attached to and detached from the base material by magnetic force, allowing for easy replacement of the decorative part. Furthermore, because this invention utilizes magnetic force, the decorative part can be attached and detached many times, compared to conventional methods where the decorative part is attached to a sticker. Furthermore, compared to conventional methods where the decorative part is secured by sandwiching the earlobe from the front and back with two magnets, this invention allows the use of small, lightweight magnets with weaker magnetic force, resulting in a more comfortable fit. [Brief explanation of the drawing]

[0008] [Figure 1] A perspective view (a) and a front view (b) showing the components of the earring, and a front view (c) showing the earring attached to an object. [Figure 2] Front views (a) and (b) showing variations of the earrings. [Figure 3] Figures (a) to (c) show how to use the earrings. [Modes for carrying out the invention]

[0009] Embodiments of the accessory of this invention will be described below. In this embodiment, earrings, which are attached to the ear, will be described as an example of an accessory.

[0010] As shown in Figure 1, the earring 100 comprises a base material 10, a decorative part 20, and a magnet 30. The base material 10 has an adhesive layer 11 on its back surface and is attached to the ear (object) 40 via the adhesive layer 11. The material of the base material 10 is not particularly limited, but a transparent, translucent, or skin-colored material that is inconspicuous when attached to the ear 40 is preferred. The design can also be enhanced by coloring or drawing a pattern on the base material 10. The decorative part 20 is located at the very top of the earring 100.

[0011] The magnet 30 is provided to allow the decorative part 20 to be attached to and detached from the base material 10 by magnetic force. A permanent magnet is used as the magnet 30. Figure 1 shows two magnets 31 and 32, with one magnet 31 fixed to the bottom of the decorative part 20 and the other magnet 32 ​​bonded to the adhesive layer 11 on the back of the base substrate 10. The polarity of these two magnets 31 and 32 is set so that they attract each other when brought close together. Alternatively, instead of using two magnets 31 and 32, one can be a magnet 30 and the other a magnetic material 50 such as iron or nickel, as shown in Figure 2.

[0012] It is preferable that the magnets 32, etc. of the base substrate 10 be bonded to the adhesive layer 11. If the magnets 32, etc. are attached to the surface of the base substrate 10, there is a risk that when removing the decorative part 20 from the base substrate 10, the decorative part 20 may be pulled off by the magnets 31, etc. of the decorative part 20.

[0013] Next, we will explain how to use Earring 100. As shown in Figure 3(a), the user peels off the base material 10 attached to the backing paper 12 and adheres it to the object 40, that is, their own earlobe or an intricate area near the ear canal, via the adhesive layer 11, as shown in Figure 3(b). Next, the user picks up the desired decorative part 20 and attaches it to the base substrate 10 by magnetic force by bringing the magnet 31 of the decorative part 20 close to the magnet 32 etc. of the base substrate 10 as shown in Fig. 3(c). With this, the attachment of the earring 100 to the ear 40 is completed. [[ID=!]]

[0014] Even if the decorative part 20 is removed from the ear 40, the base substrate 10 remains attached to the ear 40, so the user can attach another decorative part 20 to the ear 4 ; In this embodiment, the earring 100 is cited as an example of an accessory. However, for example, the decorative part 20 may be used as nail art by attaching the base substrate 10 to a fingernail, or the base substrate 10 may be attached to the face, a hat, clothing, shoes, etc.

Industrial Applicability

[0015] The present invention is an accessory that can easily replace the decorative part and provides a comfortable wearing feeling, and has industrial applicability.

Explanation of Signs

[0016] [[ID=!]] 10 Base substrate 11 Adhesive layer 12 Mounting board 20 Decorative part 30 Magnet 31 Magnet of decorative part 32 Magnet of base substrate <00OO101>40 Ear (object) 50 Magnetic body 100 Earring (accessory)

Claims

1. It is equipped with a decorative part that can be attached to and detached from the base material by the magnetic force of a magnet. The base substrate is bonded to the object via an adhesive layer. The accessory is characterized in that the magnet is fixed to at least one of the base substrate and the decorative part.

2. The accessory according to claim 1, characterized in that the object is a part of the human body.

Citation Information

Patent Citations

  • Accessory and seal for accessory

    JP2016116715A

  • Earrings

    JP3182000U

  • Ear acupuncture needles with Qi and Blood attached

    JP7240027B2