JPH07973Y2 - Earrings - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a piercing to be used by attaching to an ear.

[Conventional technology]

Piercing is used by drilling a mounting hole in the ear and inserting the fastening shaft through the mounting hole and fixing it with a stopper, but it does not fall easily like the conventional earring, and The decorative portion such as a fixed gemstone contacts the earlobe, and it looks as if a gemstone is on it.

[Problems of conventional technology]

In this way, the pierce is used with a sense of unity with the body, but since it is often attached at all times so that the attachment hole drilled in the ear is not blocked, the same decorative portion is always used, and the accessory As there was little change, it was sometimes difficult to enjoy fashion.

[Purpose of device]

The present invention has been made in view of the above conventional problems, and an object thereof is to provide a pierced earring in which a decorative portion such as jewelry can be appropriately replaced as desired.

[Key points of device]

According to the present invention, there is provided a fastening shaft that can be fastened by being inserted into a mounting hole of an ear, and the fastening shaft has a male screw, a screw hole, a locking groove, an edge, a locking edge or A female screw that forms a receiving groove and is screwed to the male screw, a screw shaft that is screwed to the screw hole, an engaging piece that engages with the locking groove, a receiving groove that engages with the end edge, and the locking edge. It is achieved by providing a pierce in which any one of a mounting shaft that engages with the holding groove and a sandwiching piece that engages with the receiving groove is formed in the decorative portion.

〔Example〕

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

The fastening shaft 3 to be inserted into the mounting hole 2 formed in the ear 1 is formed of, for example, gold or the like, and has a rod shape, an annular shape, or the like that is appropriately insertable as is well known. In FIG. The fastening axis of is shown. A decorative portion 4 such as jewelry is detachably attached to the fastening shaft 3.

In FIG. 1, a screw 5 is provided at the tip of the fastening shaft 3 and is screwed to the decorative portion 4. Although the embedded nut 6 is fixed and screwed to the decorative portion 4 in the figure, a female screw may be directly formed on the decorative portion and screwed.

In this way, various jewelry and decorative parts with different designs 4
If prepared, it can be used by replacing it with a desired decorative portion.

FIG. 2 shows an embodiment in which the fastening shaft 3 is annular. The open end of the fastening shaft is formed so that the tubular receiving portion 7 is formed at one end and the insertion portion 8 is formed at the other end for connection, but other appropriate configurations can be adopted. And
A screw hole 9 is formed at an appropriate position of the fastening shaft 3, and the screw hole 9
A screw shaft 10 formed on the decorative portion 4 is screwed on and detachably attached.

In the embodiment shown in FIG. 3, the opening ends of the fastening shaft 3 formed in an annular shape are elastically expandable so as to face each other in a c-shape, and locking grooves 11, 11 are formed at the ends. The locking piece 12 formed on the decorative portion 4 is engaged with the locking groove.

In this case, as shown in FIG. 4 and FIG.
When the opening 13 is formed on the front surface side of the decorative piece 4 and is bent in the lateral direction 14 on the way, the locking pieces 12, 12 of the decorative portion 4 are formed into the opening 1
After inserting from 3, it can be mounted so that it will not fall further by rotating.

The embodiment shown in FIG. 6 is such that the end edges 15, 15 of the fastening shaft 3 formed to be elastically expandable are engaged with the receiving groove 16 of the decorative portion 4. At the time of removal, the annular fastening shaft 3 may be lightly contracted.

In the embodiment shown in FIG. 7, a leaf spring 17 is provided on the fastening shaft 3, and a notch portion is provided on the leaf spring to form locking edges 18, 18, and the mounting shaft 19 of the decorative portion 4 is engaged. Insert it by inserting it between the toes 18, 18. When removing, the leaf spring may be bent in the opposite direction.

In the embodiment shown in FIG. 8, the decorative portion 4 is provided with the sandwiching pieces 20, 20, and the elastic force of the sandwiching pieces engages with the receiving grooves 21, 21 of the fastening shaft 3. .

In addition to the above-described embodiment, various structures can be detachably configured.

[Effect of device]

Since the present invention is configured as described above, the decorative portion can be replaced with a desired one without changing the fastening shaft attached to the earlobe, and the various fashionable styles can be enjoyed semipermanently. .

[Brief description of drawings]

FIG. 1 is a front view showing a cross-section of a decorative portion of the pierce of this embodiment, FIG. 2 is a perspective view showing an embodiment of the pierce having an annular fastening shaft, and FIG. 3 is engaged with a locking groove. FIG. 4 is a plan view of the locking groove, FIG. 5 is a front view of the locking groove, and FIG. 6 is an embodiment in which the fastening shaft is hooked. FIG. 7 is a front view showing a cross section of a decorative portion of an example pierce, FIG. 7 is a front view of an embodiment using a leaf spring, and FIG. 8 is a front view of an embodiment in which the decorative portion is sandwiched. 3 ... Fixing shaft, 4 ... Decorative part.

Claims (1)

[Scope of utility model registration request] 1. A fastening shaft that can be fastened by being inserted into a mounting hole of an ear, and has a male screw, a screw hole, a locking groove, an edge, a locking edge or a receiving groove formed in the locking shaft. A female screw that is screwed onto the male screw,
A screw shaft that is screwed into the screw hole, an engaging piece that engages with the locking groove, a receiving groove that engages with the end edge, a mounting shaft that engages with the locking edge, or the receiving groove. Earrings with one of the sandwich pieces formed in the decorative part.