JP3048703U - Jewelry - Google Patents

Abstract

(57) [Summary] [Problem] An aesthetically pleasing ball for decoration can be obtained because the butted surface of a hemispherical porous ceramic is hardly noticeable, and furthermore, it generates far infrared rays and has an effect like a hot compress. An accessory which can be provided can be provided. A hemispherical porous ceramic body and a hemispherical porous ceramic body having a flat surface provided with a flange portion are integrated with each other so that the flat portion of the other hemisphere abuts the flange portion of the flat surface portion. The accessory is obtained by sintering an integrated porous ceramic body to obtain a decoration ball, and using the decoration ball as a decoration.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to a jewelry that has almost no sense of discomfort even when worn on the body as a jewelry, and yet can generate an effect like a hot compress by generating far infrared rays.

[0002]

[Prior art]

 Conventionally, as materials for decorative balls that have been used as necklaces, bracelets, rosaries, and the like, quartz, agate, onyx, other jewelry or precious stones, gold, and other precious metals are known. These materials are then processed into spherical or diamond-shaped cross-sections or other shapes, and the resulting decorative balls are provided with through holes and connected with metal wires or strings to form rings, which are then used as necklaces, bracelets or beads. I was using it.

[0003]

[Problems to be solved by the invention]

 However, the above-mentioned conventional decoration balls are disadvantageous in that not only the material itself is expensive, but also the above-mentioned processing is troublesome, which tends to be more expensive and difficult for consumers to reach. Was.

[0004] For this reason, even if the material of the decoration ball is changed to inexpensive plastic or a lightweight metal such as aluminum, the decoration ball becomes cheaper and conversely disappoints consumers. turn into.

[0005] The inventor of the present invention came up with the idea of using porous ceramics as the material of the decoration ball. Using this porous ceramic body, a spherical product with high versatility was produced as shown in FIG. That is, the porous ceramic body is formed into a hemispherical shape, and the pair of hemispherical bodies 22 and 23 are integrated by abutting each other on a plane portion. The ball 21 is obtained.

However, in the decorative ball 21 made of a spherical porous ceramic, burrs 24 remain on the outer periphery of the butted surface, and it is very difficult to remove the burrs 24. In other words, the sintered porous ceramic has a very high hardness, requires a great deal of labor for deburring and polishing, and has the problem that the grinding tool wears out immediately and must be replaced frequently. .

The accessory of the present invention aims at solving the above-mentioned disadvantages of the conventional example, and a headdress of the hemispherical porous ceramic is hardly noticed. It is possible to provide accessories that can generate an effect like a hot compress by generating far infrared rays.

[0008]

[Means for Solving the Problems]

 That is, in the accessory of the present invention, a hemispherical porous ceramic base and a hemispherical porous ceramic base having a flat portion provided with a flange portion are brought into contact with the flat portion of the other hemisphere against the flange portion of the flat portion. An ornament which is obtained by sintering the integrated porous ceramic body to obtain an ornament ball and using the ornament ball as a decoration.

The accessory of the present invention is also characterized in that a plurality of the accessory balls are connected to form a ring, so that the accessory can be used as a necklace, a bracelet or a rosary.

[0010] The accessory of the present invention is characterized in that the porous ceramic body contains a stone medicine.

In the above description, silica, alumina, and other ceramic materials can be used as the porous ceramic body. Various kinds of trace components can be added to the base such as silica or alumina to the porous ceramic body constituting the dressing ball 12. The trace components of the porous ceramic body include those known as stone medicines, that is, natural stones and rock powders rich in mineral components, and other components.

The mixing ratio between the base such as silica and alumina and various trace components can be appropriately determined within the range of 1 to 100% by weight, respectively.

[0013] According to the accessory of the present invention, since the hemispherical porous ceramic abutment surface is hardly bothersome, an ornamental ball with an excellent appearance can be obtained, and far infrared rays are generated. It has become possible to provide accessories that can produce an effect like a hot compress.

[0014] Furthermore, since the butted surface of the spherical porous ceramic is hardly disturbing, the deburring and polishing requires little labor and the processing is not troublesome, so that the dressing ball can be provided at low cost. Is now available. In particular, when using a large number of decoration balls such as necklaces, bracelets or beads, such cost reduction is very significant.

[0015]

[Embodiment of the invention]

 Hereinafter, an embodiment of the accessory of the present invention will be described in detail with reference to the drawings.

FIGS. 1 and 2 show a necklace 11 as an example of the accessory of the present invention. This necklace 11 is composed of a number of decorative balls 12 and a stopper 15 called a clasp. The decoration ball 12 is substantially spherical, and a flange portion 13 having a predetermined width is formed on the equator. Reference numeral 14 denotes a connection hole for connecting a large number of decoration balls 12 through a metal wire, a string, or the like.

FIG. 3 is an enlarged perspective view of the decoration ball 12, and FIGS. 4A and 4B show a manufacturing process thereof. That is, first, as shown in FIG. 4A, a pair of hemispheres 1 and 2 obtained by forming a porous ceramic body into a hemisphere are prepared. Then, a flange portion 13 is provided in advance on a plane portion of one hemisphere 2 of the pair of hemispheres 1 and 2, and the decoration balls 12 are connected along the center line of each hemisphere 1 and 2. Connection holes 14 for the connection are formed. Reference numeral 3 denotes a core rod used for joining and integrating the pair of hemispheres 1 and 2, and the core rod 3 holds the pair of hemispheres 1 and 2 through the connection hole 14. Next, FIG. As described above, the pair of hemispheres 1 and 2 on the core rod 3 are moved, and the plane portion of the one hemisphere 2 on the side of the flange portion 13 is brought into contact with the plane portion of the other hemisphere 1 to form a binder. And the like. The ball for decoration 12 is obtained by sintering the obtained spherical porous ceramic body. The decoration ball 12 obtained can be colored in an appropriate color. In addition, since the butted surface of the hemispherical porous ceramic is hardly noticeable, the decorative ball 12 having an excellent appearance can be obtained.

If the ornamental ball 12 obtained is connected to form a ring by passing a plurality of metal wires through the connecting hole 14, it can be used as a necklace, bracelet or rosary as shown in FIG. Can be.

The porous ceramic body constituting the dressing ball 12 can be added with various trace components to a base such as silica or alumina. The trace components of the porous ceramic body include those known as stone medicines, that is, natural stones and rock powders rich in mineral components, and other components.

The mixing ratio of the base such as silica or alumina to the various trace components can be appropriately determined within the range of 1 to 100% by weight.

[0021]

[Effect of the invention]

 According to the accessory of the present invention, the hemispherical porous ceramic butt surface is hardly bothersome, so that an ornamental ball excellent in aesthetic appearance can be obtained. It has become possible to provide jewelry that can bring about such effects.

[0022] Furthermore, since the butted surface of the spherical porous ceramic is hardly bothersome, the deburring and polishing hardly requires any labor, and the processing does not require much labor. Is now available. In particular, when using a large number of decoration balls such as necklaces, bracelets or beads, such cost reduction is very significant.

[Brief description of the drawings]

FIG. 1 is a front view showing a case where the present invention is applied to a necklace as an example of the accessory.

FIG. 2 is a plan view thereof.

FIG. 3 is an enlarged perspective view of a decoration ball.

4A and 4B show a manufacturing process of the decoration ball, in which FIG. 4A is a cross-sectional view before assembling, and FIG.

5A and 5B show a manufacturing process of a conventional decoration ball, in which FIG. 5A is a cross-sectional view before assembling, and FIG.

[Explanation of symbols]

 1, 2 hemisphere 3 core rod 11 necklace 12 ball for decoration 13 flange 14 connection hole 15 stopper

Claims (3)

[Utility model registration claims] 1. A hemispherical porous ceramic body and a hemispherical porous ceramic body provided with a flange portion in a plane portion, such that the plane portion of the other hemisphere is brought into contact with the flange portion of the plane portion. An ornament which is integrated and obtained by sintering the integrated porous ceramic body to obtain a decoration ball, and using the decoration ball as a decoration. 2. The ornament according to claim 1, wherein a plurality of ornament balls are connected to form an annular shape, and can be used as a necklace, a bracelet or a rosary. 3. The accessory according to claim 1, wherein the porous ceramic body contains a stone.