JP2021159523A - Spherical decorative body - Google Patents

Abstract

To provide a spherical decorative body which can be easily assembled and is excellent in decorative property.SOLUTION: A spherical decorative body comprises: a spherical body 2 having an open hole 3; a holding body 1 which is inserted into the open hole and is fitted and fixed to the spherical body; and an ornamental stone fixed to the holding body. The holding body includes: a stone fastening part which has, on a top part thereof, an annular flange 4 for closing one opening of the open hole, and fixes the ornamental stone to a lower side of the flange; a storage part 6 storing a lower part of the ornamental stone; and a shaft 7 extending downward from the storage part, and has a coupling part 8 which is provided on a lower part of the shaft for closing the other opening of the open hole and being fixed to the spherical body. On a bottom face of the coupling part, a fixing screw hole 9 is provided, to which a tip of a lower rod body 11 protruded downward of the spherical body is inserted and fixed.SELECTED DRAWING: Figure 1

Description

The present invention relates to a spherical ornament in which a jewel or a decorative stone is three-dimensionally attached to the sphere.

For example, in the decorative accessory of Japanese Patent Application Laid-Open No. 2001-120317, a solid obtained by pressing a thin plate made of precious metal, a recess formed by pressing the solid from the outside, a precious stone fitted in the recess, and a recess. The accessory that is characterized by being formed from a collar that presses and deforms the opening edge to the recess side to attach the precious stone, and the first step of pressing the precious metal thin plate into a three-dimensional shape, in the part where the precious stone is to be fitted. A method for manufacturing jewelry has been proposed, which consists of a second step of forming a V-shaped recess, a third step of fitting precious stones into the recess, and a fourth step of pressing the opening edge of the recess toward the inside of the recess. ing.
In the above configuration, a thin plate made of precious metal is pressed to form a hemispherical base material, and at the same time, a collar portion into which the precious stone is fitted is integrally formed together with the base material, so that the solid and the collar portion cannot be molded separately.

JP 2001-120317

A problem to be solved by the present invention is to provide a spherical ornament that is easy to assemble and has excellent decorativeness.

In order to solve the above problems, the present invention in the invention of claim 1
It is composed of a sphere having a through hole, a holding body that is inserted into the through hole and fitted to the sphere and fixed, and a decorative stone that is fixed to the holding body.
The holding body has an annular flange at the upper part that closes one opening of the through hole, and a stone retaining part for fixing the decorative stone below the flange, a storage part for storing the lower part of the decorative stone, and a storage part. It has a shaft portion that extends downward, and has a connecting portion that closes the other opening of the through hole and is fixed to the sphere at the lower portion of the shaft portion.
The bottom surface of the connecting portion is provided with a fixing hole for inserting and fixing the tip of the lower rod body protruding below the sphere.
The stone fastening portion is fastened in Germany, for example, but according to the tension fastening structure, the surface of the decorative stone can be strongly supported and fixed.
The stone retaining portion preferably has a thickness of more than 0.1 mm.
The sphere may have a mirror ball shape.

Since the present invention is composed of a sphere and a holding portion for fixing the decorative stone, the degree of freedom in the material and design of the sphere is high.
Further, since the decorative stone can be fastened at the holding portion, the shape of the sphere is not restricted.

It is an overall view which shows Example 1 of a round ball pierced earring, and the holding part is shown by a dotted line. It is the whole view which shows the sphere of the round ball pierced earring in the cross section. It is an overall view which shows the Example which attached the decorative stone to the holding part. It is a perspective view of the holding part. (A) is a reference diagram showing a different aspect of a holding portion showing a sphere in a cross section, and (b) is a reference drawing showing another aspect of a holding portion showing a sphere in a cross section.

Hereinafter, a preferred embodiment in which the spherical ornament of the present invention is applied to a round ball pierced earring with a can will be described with reference to the drawings.

As shown in FIGS. 1 and 2, the round ball pierced earring 10 is a solid body composed of a holding portion 1 for fixing a decorative stone D such as a diamond and a sphere 2 having a through hole 3, and the sphere 2 has a solid body. The holding portion 1 is fixed to the through hole 3.
The through hole 3 may be a space for accommodating the holding portion 1 with substantially no gap, or may have a pair of openings having a predetermined shape for accommodating the upper portion and the lower portion, and the other may be hollow.

The holding portion 1 is made of metal, and as is clearly shown in FIGS. 3 and 4, an annular flange portion 4 is formed on the upper edge portion, and the holding portion 1 has a large diameter on one side of the through hole 3 of the sphere 2. It is fitted into the formed opening 3a and hooked.
An annular stone fastening portion 5 for retaining stones is formed in the middle of the inner wall of the flange portion 4, and a space having a cone-shaped head is formed below the ring-shaped stone fastening portion 5, and the space for accommodating the lower part of the decorative stone D A storage portion 6 is formed.

A shaft portion 7 extends below the storage portion 6, and a connecting portion 8 is integrally formed at the lower end of the shaft portion 7 to close the other small-diameter opening 3b of the sphere 2 and fix it to the sphere 2. Has been done.
A screw hole 9 is formed in the connecting portion 8 as an example of a fixing hole opened at the bottom.
In the screw hole 9, the screw 12 at the upper end of the lower rod body 11 to be a can is screwed to fix the lower rod body 11 to the connecting portion 8, and the round ball piercing 10 is formed as a whole.
In the present invention, one or a plurality of known fixing means such as screwing, application of an adhesive, and caulking may be used for fixing the lower rod body 11 and the connecting portion 8.

Here, in order to fix the decorative stone D to the stone fastening portion 5, a German fastening is used in the embodiment.
In this case, in FIG. 2, the height of the decorative stone is 0.37 mm from the stone fastening position, and the height of the upper surface of the decorative stone D is substantially the same as the height of the upper end of the flange portion 4.
In the present invention, the height can be made to appear higher than that of the flange portion 4 by performing stone fastening by firming (FIGS. 5A and 5B).

Further, in this embodiment, when the thickness of the stone fastening portion 5 is 0.1 mm or less, the decorative stone D cannot maintain a circular shape when viewed from the front, but when the thickness exceeds 0.1 mm, the decorative stone D is viewed from the front. It is preferable because it can keep a circular shape.
In the case of the illustrated example, in FIG. 3, the thickness of the stone fastening portion 5 is 0.05 mm and the perfect circle cannot be maintained when viewed from the front, but in FIG. 4, the thickness of the stone fastening portion 5 is 0.12 mm and is viewed from the front. It is preferable that the perfect circle is kept accurate when viewed.

In the above embodiment, the case where a round ball pierced earring is used has been shown, but in the present invention, a pierced earring in the shape of a mirror ball may be used instead of a sphere. Should be fitted.
Since other configurations are the same as those in the above embodiment, the description thereof will be omitted.

1 Holding part 2 Sphere 3 Through hole 4 Flange part 5 Stone fastening part 6 Storage part 7 Shaft part 8 Connecting part 9 Fixing hole 10 Round ball piercing 11 Lower rod (can)
12 screws D decorative stone

Claims (4)

It is composed of a sphere having a through hole, a holding body that is inserted into the through hole and fitted to the sphere and fixed, and a decorative stone that is fixed to the holding body.
The holding body has an annular flange at the upper part that closes one opening of the through hole, and a stone retaining part for fixing the decorative stone below the flange, a storage part for storing the lower part of the decorative stone, and a storage part. It has a shaft portion that extends downward, and has a connecting portion that closes the other opening of the through hole and is fixed to the sphere at the lower portion of the shaft portion.
A spherical decorative body characterized in that a fixing hole for inserting and fixing the tip of a lower rod body protruding below the sphere is provided on the bottom surface of the connecting portion. The spherical ornament according to claim 1, wherein the stone fastening portion is formed by fixing a decorative stone by a German fastening structure or a tension fastening structure. The spherical ornament according to claim 1 or 2, wherein the stone fastening portion has a thickness of more than 0.1 mm. The spherical ornament according to claim 1 to 3, wherein the sphere is made of a mirror ball.

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