JP3181076U - Jewelry - Google Patents

Abstract

The present invention provides a decorative article that can be detachably replaced with a decorative body that does not have a magnet and is less likely to fall off the decorative body.
A main body 2, a decorative body, a mounting portion 4 provided on the main body to which the decorative body is attached, a holding member 6 for mounting the decorative body on the mounting portion, the mounting 4 and A first magnet 8 and a second magnet 10 respectively built in the holding member 6, and the mounting portion is provided with the first magnet and the second magnet by magnetic fixation. The decorative article is formed by the feature that the decorative body can be detachably attached.
[Selection] Figure 1

Description

  The present invention relates to a decorative article that can be easily replaced with a decorative body and enjoy various aspects.

  In conventional ornaments such as rings and pendant tops (also referred to as “jewelry”), the ornament is generally fitted and fixed, and the reality is that the concept of replacing the ornament is poor. It was. For this reason, when it is desired to wear accessories according to the circumstances such as time, purpose and purpose, it is necessary to increase the number of accessories by arranging a large number of individual accessories.

  On the other hand, a technique has been proposed in which the decorative body can be detachably exchanged from the accessory. For example, Patent Document 1 discloses a technique in which a magnet piece is fixed to a decorative body and the accessory body and the decorative body are magnetically coupled. Further, Patent Document 2 proposes that the decorative body can be more firmly fixed to the accessory body by fitting the decorative body to which the magnet piece is fixed into the recess formed in the accessory body.

Japanese Utility Model Publication No. 2-19308 Noto 3129942 gazette

  However, in the conventional method of exchanging a decorative body as disclosed in the above-mentioned patent document, the decorative body itself needs to have a magnet, and there is a problem that the decorative bodies that can be used are limited. Further, the holding force at the time of attaching the decorative body in the above-mentioned patent document basically depends on the magnetic force of the magnet, and there is still room for improvement from the viewpoint of preventing the decorative body from falling off.

  In view of the above, an object of the present invention is to provide a decorative article that does not have a possibility that the decorative body may fall off by allowing the decorative body that does not have a magnet to be detachable from the accessory.

In order to solve the above-described problems, the present invention
The body,
A decorative body,
An attachment portion provided on the main body to which the decorative body is attached;
A holding member for attaching the decorative body to the attachment portion;
A first magnet and a second magnet respectively incorporated in the mounting portion and the holding member;
Comprising
The decorative body can be detachably attached to the attachment portion by magnetic fixation between the first magnet and the second magnet.
Decorations, characterized by
I will provide a.

In the decorative product of the present invention having the above configuration,
The mounting portion is a cylindrical portion protruding from the main body,
The decorative body has a through-hole into which the cylindrical portion can be inserted;
The decorative body can be detachably attached to the cylindrical portion by magnetic fixation between the first magnet and the second magnet.
Is preferred.

Furthermore, in the decorative product of the present invention having the above-described configuration,
The holding member has a cylindrical shape, and the holding member and the cylindrical part form a nested structure in a state where the decorative body is attached to the cylindrical part, or the holding member and The cylindrical part forms a contact structure;
Is preferred.

  In addition, the ornament of this invention includes what is called a so-called accessory, and covers all items worn by people, animals (pets) and the like for decoration. The ornaments of the present invention include, for example, accessories such as rings, earrings, earrings, necklaces, pendants (top), brooches, cufflinks, tie pins, various buckles, and Japanese accessories such as bandages.

  In the decorative product of the present invention, the decorative body can be detachably mounted between the mounting portion provided on the main body and the holding member by magnetically fixing the main body and the holding member with a magnet. Moreover, by making the attachment part provided in the main body into a cylindrical part, a decorative body having a through hole can be inserted into the cylindrical part, and the decorative body can be firmly held by the main body.

It is a schematic sectional drawing of 1st embodiment of the decorative article of this invention (however, a decorative body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG. It is a schematic sectional drawing of the ornament shown in FIG. 1 holding a decoration body. It is a schematic sectional drawing of 2nd embodiment of the decorative article of this invention (however, a decorative body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG. It is a schematic sectional drawing of 3rd embodiment of the ornament of this invention (however, a decoration body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG. It is a schematic sectional drawing of 4th embodiment of the ornament of this invention (however, a decoration body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG. It is a schematic sectional drawing of 5th embodiment of the ornament of this invention (however, a decoration body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG. It is a schematic sectional drawing of 6th embodiment of the ornament of this invention (however, a decoration body is excluded). It is a schematic sectional drawing of the main body in the ornament shown in FIG. It is a schematic sectional drawing of the holding member in the ornament shown in FIG.

  Hereinafter, a decorative article according to a representative embodiment of the present invention will be described in detail with reference to the drawings, taking a ring as an example. However, it goes without saying that the decorative article of the present invention is not limited to the illustrated one. Nor. Moreover, in the following description, the same code | symbol is attached | subjected to the same or an equivalent part, and the overlapping description may be abbreviate | omitted. Since the drawings are for conceptual description of the present invention, dimensions, ratios or numbers may be exaggerated or simplified as necessary for easy understanding.

≪First embodiment≫
FIG. 1 shows a decorative article in a state where a holding member 6 is fixed to a main body 2 in the first embodiment. The main body 2 is integrally provided with a cylindrical portion 4 as an attachment portion, and a holding member 6 is fitted inside the cylindrical portion 4 to form a so-called nested structure. In addition, although the cross section of the cylindrical part 4 and the holding member 6 may be a circle, a triangle, a square, a rectangle, a star, etc., it demonstrates as what is a circle here.

  Further, a first magnet (main body magnet) 8 is fixed inside the cylindrical portion 4 which is an attachment portion of the main body 2, and a second magnet (for holding member) is fixed inside the holding member 6. Magnet) 10 is fixed. Here, both the main body magnet 8 and the holding member magnet 10 may be magnets, or one of them may be a magnet and the other may be a magnetic body to which the magnet can be fixed.

  When the main body magnet 8 and the holding member magnet 10 are both magnets, it is necessary to pay attention to the magnetic poles of the magnets, and the main body magnet 8 and the holding member magnet 10 must be installed so as to attract each other. . Specifically, the magnetic poles of the opposing surfaces of the main body magnet 8 and the holding member magnet 10 are arranged differently.

  As the magnet used for the main body magnet 8 and the holding member magnet 10, various conventionally known magnets can be used as long as the effects of the present invention are not impaired. For example, a ferrite magnet, a neodymium magnet, a samarium cobalt magnet, An alnico magnet or the like can be used. From the viewpoint of price, it is preferable to use an inexpensive general-purpose ferrite magnet.

  When a magnetic body is used as the main body magnet 8 and the holding member magnet 10, various conventionally known magnetic bodies can be used as the magnetic body as long as the effects of the present invention are not impaired. As the magnetic body, for example, various stainless steels (ferritic stainless steel, duplex stainless steel, martensitic stainless steel) and carbon steel other than austenite can be used.

  As described above, the magnetic force acting between the magnets or between the magnet and the magnetic body is used for fixing the main body 2 and the holding member 6. For this reason, the material used for the main body 2 and the holding member 6 is not particularly limited, and various metals, plastics, ceramics, wood, and the like can be widely used.

  The means for projecting the cylindrical portion 4 from the main body 2 is not particularly limited. For example, means such as bonding using an adhesive, brazing, welding, mechanical fastening, and integral molding are appropriately used. be able to.

  Here, FIG. 2 shows the main body 2 in FIG. As described above, the main body 2 is provided with the cylindrical portion 4 that is an attachment portion, and the main body magnet 8 is fixed inside the cylindrical portion 4.

  FIG. 3 shows the holding member 6 in FIG. The holding member 6 is a cap shape having a disk-shaped upper portion and a cylindrical lower portion, and the outer diameter of the lower cylindrical portion is smaller than the inner diameter of the cylindrical portion 4 in the main body 2. A holding member magnet 10 is fixed inside the cylindrical portion at the bottom of the holding member 6.

  The length of the lower cylindrical portion of the holding member 6 is adjusted so that the end of the lower cylindrical portion of the holding member 6 substantially contacts the surface of the main body magnet 8 fixed to the cylindrical portion 4. Preferably it is.

  FIG. 4 shows a decorative article to which the decorative body 12 is attached in the first embodiment. The decorative body 12 is made of, for example, a bead material and is provided with various decorations, and is fixed between the main body 2 and the holding member 6. Since the decorative body 12 is fixed using the magnetic force generated between the main body 2 and the holding member 6, the decorative body 12 itself does not need to have magnetism.

  The decorative body 12 has a through hole (hole) larger than the outer diameter of the tubular portion 4, and the decorative body 12 is fixed to the main body 2 in a state where the tubular portion 4 is inserted into the through hole of the decorative body 12. However, it may be fixed in other manners. For example, the decorative body 12 may have a concave portion (or a notch portion), and the cylindrical portion 4 may be brought into contact with the concave portion. The decorative body 12 is divided into two parts, and the decorative body 12 divided into two parts is cylindrical. The shaped part 4 may be sandwiched.

  In the decorative article of the present embodiment, the cylindrical part 4 which is an attachment part provided in the main body 2 has various aspects by magnetic fixation between the main body magnet 8 and the holding member magnet 10. 12 can be removably attached. Therefore, the decorative body 12 having various aspects can be easily replaced.

  Moreover, since the attachment part provided in the main body 2 is the cylindrical part 4, the decoration body 12 which has a through-hole can be inserted in the cylindrical part 4, and is substantially perpendicular | vertical with respect to the length direction of the cylindrical part 4. In the direction, the movement of the decorative body 12 can be suppressed and the main body 2 can be firmly held.

<< Second Embodiment >>
FIG. 5 shows the decorative article in a state where the holding member 6 is fixed to the main body 2 in the second embodiment. FIG. 6 shows a decorative article with the holding member 6 removed, and FIG. 7 shows the holding member 6. The present embodiment is the same as the first embodiment except that the cylindrical portion 4 is fitted and fixed as a separate member from the main body 2 from the inside of the main body 2.

≪Third embodiment≫
FIG. 8 shows a decorative article in a state where the holding member 6 is fixed to the main body 2 in the third embodiment. FIG. 9 shows a decorative article with the holding member 6 removed, and FIG. 10 shows the holding member 6. In this embodiment, the inner diameter of the holding member 6 is larger than the outer diameter of the cylindrical portion 4 and is the same as that of the first embodiment except that the holding member 6 is fixed in a state of covering the cylindrical portion 4. is there.

≪Fourth embodiment≫
FIG. 11 shows a decorative article in a state where the holding member 6 is fixed to the main body 2 in the fourth embodiment. FIG. 12 shows a decorative article with the holding member 6 removed, and FIG. 13 shows the holding member 6. In the present embodiment, a columnar protrusion 14 as an attachment portion is integrally provided on the main body 2. The material of the protrusion 14 is not particularly limited, and may be the same as or different from the accessory body 2. In addition, although the cross section of the protrusion part 14 and the holding member 6 may be a circle, a triangle, a square, a rectangle, a star, etc., it demonstrates as what is a circle here.

  The inner diameter of the holding member 6 is larger than the outer diameter of the protruding portion 14, and the holding member 6 is fixed in a state of covering the protruding portion 14. Further, on the surface of the main body 2, a ring-shaped main body magnet 8 is embedded around the lower portion of the projecting portion 14, and the holding member 6 faces the main body magnet 8 while the holding member 6 is fixed to the main body 2. A holding member magnet 10 is installed on the bottom surface 6 (the lower end of the cylindrical portion). Here, any one of the main body magnet 8 and the holding member magnet 10 may be a magnet, and the other may be a magnetic body to which the magnet can be fixed. Others are the same as in the first embodiment.

≪Fifth embodiment≫
FIG. 14 shows a decorative article in a state where the holding member 6 is fixed to the main body 2 in the fifth embodiment. 15 shows a decorative article with the holding member 6 removed, and FIG. 16 shows the holding member 6, respectively. In the present embodiment, the cylindrical portion 4 and the holding member 6 have substantially the same inner diameter and outer diameter, and the upper end surface of the cylindrical portion 4 and the lower end surface of the holding member 6 form a contact structure. Except for being fixed, it is the same as the first embodiment.

≪Sixth embodiment≫
FIG. 17 shows a decorative article in a state where the holding member 6 is fixed to the main body 2 in the sixth embodiment. 18 shows a decorative article with the holding member 6 removed, and FIG. 19 shows the holding member 6, respectively. In the present embodiment, the outer diameter of the cylindrical portion 4 and the inner diameter of the holding member 6 are substantially the same, and the upper surface of the main body magnet 8 built in the cylindrical portion 4 is subjected to concave processing to hold it. The lower surface of the holding member magnet 10 built in the member 6 is convexly processed, and the fixing force of the holding member 6 to the main body 2 is increased by fitting the unevenness. Others are the same as in the first embodiment.

  As mentioned above, although typical embodiment of this invention was described, this invention is not limited only to these, A various design change is possible. For example, in the above-described embodiment, the case where the tubular portion 4 and the holding member 6 are coupled only by the fixing force due to the magnetic force of the magnet has been described, but a structure that complements this coupling may be employed.

  For example, in the first embodiment and the second embodiment, at least a part (for example, the upper end part) of the inner periphery of the cylindrical part 4 and at least a part (for example, the root part) of the outer periphery of the holding member 6 (cylindrical part). In addition, a screw groove may be provided at the beginning and fixed by a magnetic force of a magnet, and finally fixed by a screw tightening force in addition to the magnetic force (see FIGS. 1 and 5).

  Further, for example, in the third embodiment, at least a part of the outer periphery of the cylindrical part 4 (for example, the root part) and at least a part of the inner periphery of the holding member 6 (the cylindrical part) (for example, an intermediate part) A screw groove may be provided, and initially fixed by a magnetic force of a magnet, and finally fixed by a screw tightening force in addition to the magnetic force (see FIG. 8).

  Further, for example, in the fourth embodiment, a thread groove is formed on a part of the outer periphery (for example, the upper end part) of the protrusion 14 and at least a part (for example, the root part) of the inner periphery of the holding member 6 (cylindrical part). May be initially fixed by the magnetic force of the magnet, and finally fixed by a screw tightening force in addition to the magnetic force (see FIG. 11).

  Further, for example, in the fifth embodiment, screw grooves are provided in the upper end surface of the cylindrical portion 4 and the upper end surface of the holding member 6 (cylindrical portion), and are initially fixed by the magnetic force of the magnet. Specifically, it may be fixed by a screw tightening force in addition to the magnetic force (see FIG. 14).

  Further, for example, in the sixth embodiment, at least part of the outer periphery of the cylindrical part 4 (for example, the upper end part) and at least part of the inner periphery of the holding member 6 (cylindrical part) (for example, the intermediate part) A screw groove may be provided, and initially fixed by a magnetic force of a magnet, and finally fixed by a screw tightening force in addition to the magnetic force (see FIG. 17).

2 ...
4 ... Cylindrical part,
6 ... Holding member,
8 ... Magnet for main body,
10: Magnet for holding member,
12 ... Decorative body,
14 ... projection part.

Claims (3)

The body,
A decorative body,
An attachment portion provided on the main body to which the decorative body is attached;
A holding member for attaching the decorative body to the attachment portion;
A first magnet and a second magnet respectively incorporated in the mounting portion and the holding member;
Comprising
The decorative body can be detachably attached to the attachment portion by magnetic fixation between the first magnet and the second magnet.
Decorative goods characterized by. The mounting portion is a cylindrical portion protruding from the main body,
The decorative body has a through-hole into which the cylindrical portion can be inserted;
The decorative body can be detachably attached to the cylindrical portion by magnetic fixation between the first magnet and the second magnet.
The decorative article according to claim 1. The holding member has a cylindrical shape, and the holding member and the cylindrical part form a nested structure in a state where the decorative body is attached to the cylindrical part, or the holding member and The cylindrical part forms a contact structure;
The decorative article according to claim 2.