JP3063028U - Vine for glasses - Google Patents

Abstract

(57) [Abstract] [Purpose] A conventional eyeglass vine is made by mixing magnet fine powder with a covering material for an ear hanging part, and has a feature that a magnetic force is permanently maintained. There is a problem that the whole color becomes dark and lacks fashionability. In addition, there is also a drawback that it breaks during bending or the like. The eyeglass temple of the present invention aims at solving the above problems. In order to achieve the above-mentioned object, the eyeglass temple of the present invention is configured such that an inner portion of an ear hook portion is formed of a coating material containing a magnet fine powder, and an outer portion of an ear hook portion is mixed with a magnet fine powder. The coating material 8 and the coating material 9 are made different from each other in color, and the coating material 8 and the coating material 9 are integrated by injection molding or the like.

Description

[Detailed description of the invention]

[0001]

[Industrial application field] In this invention, the inside of the ear hook portion is composed of a coating material containing magnet fine powder, and the outside of the ear hook portion is composed of a coating material not containing magnet fine powder. The present invention relates to an eyeglass vine with different colors and integrated by injection molding or the like.

[0002]

2. Description of the Related Art In order to promote blood circulation and promote and maintain health, the earpieces of eyeglass vines that come into contact with the temples of eyeglass wearers are made of synthetic resin containing fine magnet magnet powder. A vine for eyeglasses coated with a product or the like is practically used.

[0003]

[Problem to be Solved by the Invention] This type of eyeglass vine is formed by mixing magnet fine powder with a covering material for an ear hanging part, and has a feature that a magnetic force is maintained forever. There was a problem that the whole part became dark and lacked fashionability. In addition, there is also a drawback that it breaks during bending or the like. In this invention, the inside of the ear hook part is composed of a coating material containing magnet fine powder, and the outside of the ear hook part is composed of a coating material not containing magnet fine powder, and the colors of the coating materials are different, and both are injected. It is integrated by molding, etc., to maintain the magnetic force to promote blood circulation, not only to promote and maintain health, but also to have excellent fashionability and break during bending. It does not provide a spectacle vine.

[0004]

[Means for Solving the Problems] In order to solve the above-mentioned problems, the inside of the ear hook portion is made of a coating material mixed with magnetite fine powder, and the outside of the ear hook portion is made of a coating material without magnet fine powder. At the same time, the gist is to make the colors of the coating materials different from each other and integrate them both by injection molding.

[0005]

[Function] The inside of the ear hook part is made of a coating material containing fine gnet powder, and the outside of the ear hook part is made of a coating material that does not contain magnet fine powder. The colors of the coating materials are different, and both are injected. Since they are integrated by molding or the like, they have the effect of maintaining the magnetic force forever. Further, the inner coating material and the outer coating material have different colors, that is, a so-called two-tone color appearance, and have an effect of significantly improving the fashionability. Furthermore, since the ear hook portion has a two-layer structure, there is an effect that it does not break during bending.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a spectacle vine according to the present invention will be described in detail. In the figure, reference numeral 2 denotes a spectacle vine of the spectacle frame 1, and an ear hanging portion 3 is formed at an end of the spectacle vine 2. The ear hanging portion 3 is constituted by a metal core plate 4, and the narrow portion 5 of the metal core plate 4 is formed by coating with a coating material. The inner side surface of the core plate narrow portion 5, that is, the inner side of the ear hook portion 6, is covered with a coating material 8 such as rubber, celluloid, thermoplastic resin, thermosetting resin or the like, into which magnet fine powder M is blended. The outer surface of the portion 5, that is, the outer portion 7 of the ear hook portion is covered with a coating material 9 containing no magnet fine powder, such as rubber, celluloid, thermoplastic resin, and thermosetting resin. The colors of the coating material 8 on the inner side 6 of the ear hook and the color of the coating 9 on the outer side 7 of the ear hook are made different, and the two coating materials 8 and 9 are integrally formed by injection molding or the like at the same time. Ideally, the covering materials 8 and 9 are of the same kind, but they may be of different types if necessary. As an example of the color, since the metal core plate 4 is often a metal color, the coating material 8 on the inner side 6 of the ear hook portion is a color close to the metal color, and the coating material 9 on the outer side 7 of the ear hook portion is white, yellow, Red, etc. Magnet fine powder M is added to rubber, celluloid, thermoplastic resin, and thermosetting resin in an appropriate amount and mixed and mixed. In addition, pellets are dried and then filled into the inside of the ear hook part of the eyeglass vine 2 at the time of compression molding or injection molding. The temple 2 for spectacles of the present invention is used for ordinary spectacles, reading glasses, sunglasses and the like.

[0007] The magnetic force of the magnet is usually desirably about 200 to 300 Gauss, but if it is desired to increase it, the amount of the magnet fine powder added may be increased. Further, the flexibility of the ear hook portion 2 can be controlled by adjusting the mixing ratio between the amount of the magnet fine powder and the amounts of rubber, celluloid, thermoplastic resin, and thermosetting resin. Furthermore, an anisotropic magnet can be obtained by using a magnetic field coil during molding and orienting the magnet fine particles in a fixed direction, and an isotropic magnet if no magnetic field coil is used during molding. Anisotropic magnets have stronger magnetic force than isotropic magnets.

[0008]

[Effects of the Invention] In the eyeglass vine 2 according to the present invention, when the core plate narrow width portion 5 of the ear hook portion 3 is coated with a coating material such as rubber, celluloid, or synthetic resin, the coating material of the inner portion 6 of the ear hook portion. 8 and the covering material 9 on the outer side of the ear hook 7 does not contain magnet fine powder. The covering materials 8 and 9 are different in color from each other, and the covering materials 8 and 9 are simultaneously injection-molded. And so on. Therefore, a stable magnetic force can be obtained for a long period of time, which promotes blood circulation of the spectacle wearer and has an effective effect on promoting and maintaining health. In addition, since the colors of the coating materials 8 and 9 are different from each other, the coating materials 8 and 9 have a so-called two-tone appearance and have an effect of significantly improving the fashionability. Further, since the ear hook portion 3 has a two-layer structure of the inside and the outside, there is an effect that it does not break even during bending.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of an eyeglass vine of an eyeglass frame.

FIG. 2 is an enlarged cross-sectional view taken along line AA of FIG.

[Description of Signs] 1 eyeglass frame 2 eyeglass vine 3 ear hanging part 4 metal core plate 5 core plate narrow width part 6 inside ear hanging part 7 outside ear hanging part 8 coating material inside ear hanging part 9 outside ear hanging part Coating Material M Magnet Fine Powder

Claims (1)

[Utility model registration claims] 1. An ear hook portion inner side 5 is constituted by a coating material 7 containing magnet fine powder M, and an ear hook portion outer side 6 is constituted by a coating material 8 not containing magnet fine powder. 8 are made different, and the covering material 7 and the covering material 8 are different.
Are integrated by injection molding or the like.