JP4184024B2 - Connecting parts for jewelry - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention belongs to a technical field related to a connecting member for an accessory that is provided in an accessory such as a necklace or a bracelet and connects an accessory main body in an annular shape during the attachment.
[0002]
[Prior art]
Recently, in connection parts for accessories, instead of the hook type that connects the accessories body in a ring shape with a locking force, the accessories body is connected in a ring shape with a magnet's adsorption force, because of the ease of connecting and disconnecting the accessory body. The magnet type to be used is becoming more and more used.
[0003]
2. Description of the Related Art Conventionally, as a connecting member for jewelry that is a magnet type, for example, the following members are known.
[Patent Document 1]
Utility model registration No. 3077717.
In Patent Document 1, as shown in FIG. 7, the accessory body A has a ball-shaped connecting member (decorative member) Aa connected in a daisy chain with a connecting wire Ab, and the accessory connecting member B is a connecting wire of the accessory main body A. It is attached to both ends of Ab. The jewelry connecting member 2 is made of a cylindrical magnet, and is set so that cylindrical end faces having opposite polarities are suction surfaces.
[0004]
[Problems to be solved by the invention]
In the connecting member B for jewelry according to Patent Document 1, since the magnet is made of an iron material that easily oxidizes, the surface of the magnet is subjected to anticorrosion surface treatment such as stainless steel plating, but the sweat and body temperature of the wearer are affected. Since it corrodes in a short period of time in the environment exposed continuously, there exists a problem that durability is low.
[0005]
Various techniques for preventing corrosion on metal surfaces have been proposed. However, the cost of anticorrosion processing is considerably high, which causes a new problem that the price of manufactured accessories is expensive.
[0006]
The present invention has been made in view of such problems, and an object of the present invention is to provide a connecting member for jewelry that increases durability and enables inexpensive production of the jewelry.
[0007]
[Means for Solving the Problems]
In order to solve the above-described problems, the connecting member for accessory according to the present invention employs the following means.
[0008]
That is, in claim 1, in personal ornaments connecting member connecting annularly accessory main body in the adsorption force of the magnet, it is covered with a cover material on the outside of the core member as a core material a magnet, core material is one end surface adsorption A relatively large-diameter hole for fixing the end of the connecting wire of the accessory body from the adsorption surface to the other end surface from the adsorption surface and the vicinity of the end of the connecting wire of the accessory body are inserted through the relative A small-diameter insertion hole, and at least the surface of the cover material is a non-corrosive non-ferrous material that opens the core surface and covers the peripheral surface of the core material and the other end surface. It is formed in the cylindrical shape which consists of, and the through-hole which the wire for connection of a jewelry main body passes is opened by the end wall .
[0009]
With this means, corrosion is prevented by covering the surface of the core material made of a magnet that is continuously exposed to the sweat and body temperature of the wearer with a cover material. Further, the anticorrosion treatment is performed by mechanical assembly processing in which a cylindrical cover material is placed on the core material.
[0010]
Further, in claim 2, in personal ornaments connecting member according to claim 1, wherein the cover member is detachable from the core material.
[0011]
With this means, the cover material can be removed and replaced.
[0012]
According to a third aspect of the present invention, there is provided the accessory connecting member according to the first or second aspect, wherein an auxiliary decorative member is attached to the cover material.
[0013]
In this means, the cover material itself has a decorative function.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a connecting member for accessory according to the present invention will be described with reference to FIGS.
[0015]
1 to 3 show an embodiment (1) of a connecting member for accessory according to the present invention.
[0016]
In this embodiment, the basic structure of the accessory body A and the accessory connecting member B according to Patent Document 1 described above is used as it is.
[0017]
In the connecting member for accessory of this embodiment, a cover material 2 is covered on a core material 1 made of a magnet.
[0018]
The core material 1 is formed in a cylindrical shape with a magnet, and one end surface of the cylindrical shape is an adsorption surface 11 having different polarities (N, S). From the suction surface 11 to the other end surface 12, as shown in FIG. 1, a relatively large-diameter stop hole 13 for fixing the end of the connecting wire Ab of the accessory body A and the connecting wire Ab of the accessory body A are provided. A relatively small-diameter insertion hole 14 through which the vicinity of the terminal is inserted is penetrated.
[0019]
The cover material 2 is formed by subjecting the surface of a non-ferrous metal material such as brass to anticorrosion treatment such as stainless steel plating, and includes a peripheral wall 21 and an end wall 22 that cover the peripheral surface of the core material 1 and the other end surface 12. It is formed in a cylindrical shape. In the center of the end wall 22, a through hole 23 through which the connecting wire Ab of the accessory body A passes is opened.
[0020]
According to this embodiment, the peripheral surface of the core material 1 and the end surface 12 that are in contact with and close to the skin of the wearer are covered with the anti-corrosion-treated non-ferrous metal cover material 2, so that the sweat of the wearer The core material 1 (not to mention the cover material 2) will not corrode even if continuously exposed to body temperature. Accordingly, durability is increased and long-term use becomes possible.
[0021]
The adsorption surface 11 of the core material 1 is exposed without being covered with the cover material 2. Therefore, there is no problem in the annular connection of the accessory body A due to the attractive force of the magnet of the core material 1 (see FIG. 3).
[0022]
Further, as shown in FIG. 2, an assembly work for sliding the cover material 2 in the axial direction and fitting the core material 1 can be performed. Accordingly, since the anticorrosion treatment is performed by mechanical assembly processing that covers the core material 1 with the cylindrical cover material 2, the cost of the anticorrosion processing is low, and it is avoided that the price of the manufactured jewelry is high. it can.
[0023]
4 and 5 show an embodiment (2) of the connecting member for accessory according to the present invention.
[0024]
In this embodiment, the cover material 2 of the above-described embodiment (1) is formed of an elastic synthetic resin material. The cover member 2 is provided with one continuous cut 24 in the axial direction of the peripheral wall 21 and the radial direction of the end wall 22. In addition, the through-hole 23 of the cover material 2 is formed in the large diameter (the end wall 22 is small).
[0025]
According to this embodiment, substantially the same operations and effects as the above-described embodiment (1) are exhibited.
[0026]
Furthermore, as shown in FIG. 5, the cover material 1 is expanded along the cut 24, so that the cover material 2 can be connected even when the connecting members Aa are connected by the connecting wire Ab of the accessory body A. The core material 1 can be attached and detached from the radial direction. Therefore, when the cover material 2 is soiled during use, it can be easily removed from the core material 1 and cleaned. Also, the cover material 2 having a different color, pattern, etc. can be easily replaced in accordance with the purpose of use.
[0027]
In addition, as shown in FIG. 4, the through hole 23 that is largely opened is closed by the connecting member Aa of the accessory main body A that has entered. Therefore, the anticorrosion function of the core material 1 does not deteriorate.
[0028]
FIG. 6 shows an embodiment (3) of the connecting member for accessory according to the present invention.
[0029]
In this embodiment, the auxiliary decorative member 3 having a decorative property is attached to the peripheral wall 21 of the cover member 2 of the above-described embodiments (1) and (2).
[0030]
According to this embodiment, substantially the same operations and effects as the above-described embodiments (1) and (2) are exhibited.
[0031]
Furthermore, by decorating the auxiliary decorative member 3 at a position where it can be visually recognized, such as the chest, the connecting member Aa of the accessory body A can be complemented to enhance the decorativeness. In addition, when it implements about above-mentioned Embodiment (2), it becomes possible to replace | exchange the auxiliary decoration member 3 with the cover material 2 suitably.
[0032]
In addition, since the auxiliary decoration member 3 is attached to the peripheral wall 21 of the cylindrical cover member 2, it can be attached by a simple work, and the price of the manufactured accessory can be avoided.
[0033]
As described above, in addition to the illustrated embodiment, the entire cover material 2 can be formed of a nonferrous metal material having corrosion resistance.
[0034]
【The invention's effect】
As described above, the connecting member for accessory according to the present invention is durable because it prevents corrosion by covering the surface of the core material made of a magnet that is continuously exposed to the sweat and body temperature of the accessory person with the cover material. Is effective.
[0035]
In addition, since the anticorrosion treatment is performed by mechanical assembly processing that covers the core material with the cylindrical cover material, the cost of the anticorrosion processing can be reduced, and the price of the manufactured jewelry can be avoided. There is an effect that can be done.
[0036]
Further, as claimed in claim 2, since the cover material can be removed and replaced, when the cover material becomes dirty during use, it can be easily removed from the core material and cleaned, and the purpose of use can be dealt with. Thus, it is possible to easily replace cover materials having different colors and patterns.
[0037]
Further, as claimed in claim 3, since the cover material itself has a decorative function, there is an effect that the decorativeness can be enhanced.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment (1) of a connecting member for jewelry according to the present invention.
2 is a perspective view showing a manufacturing example of FIG. 1. FIG.
FIG. 3 is a connection use state diagram of FIG. 1;
FIG. 4 is a sectional view showing an embodiment (2) of a connecting member for accessory according to the present invention.
5 is a perspective view showing an example of production and use of FIG. 4. FIG.
FIG. 6 is a front view showing an embodiment (3) of a connecting member for accessory according to the present invention.
FIG. 7 is a front view showing a conventional example.
[Explanation of symbols]
1
Core material 11 Adsorption surface 2
Cover material 3 Auxiliary decorative member A Jewelry accessory body B Connecting member for jewelry

Claims (3)

In a connecting member for jewelry that connects the jewelry body in a ring shape with the magnet's adsorption force, the magnet is used as a core material and a cover material is covered on the outside of the core material, and the core material has a cylindrical shape with one end face serving as an adsorption surface. A relatively large-diameter stop hole for fixing the end of the connecting wire of the accessory body from the suction surface to the other end surface, and a relatively small-diameter insertion hole through which the vicinity of the end of the connecting wire of the accessory body is inserted The cover material is made of a non-corrosive non-ferrous material at least on the surface, and is formed in a cylindrical shape consisting of a peripheral wall and an end wall covering the peripheral surface of the core material and the other end surface by opening the adsorption surface of the core material. A connecting member for jewelry, wherein a through-hole through which a connecting wire for a jewelry accessory passes is opened in an end wall . In personal ornaments connecting member according to claim 1, for personal ornaments connecting member, wherein the cover member is detachable from the core material. According to claim 1 or 2 trinkets connecting member, for personal ornaments connecting member cover material, characterized in that the auxiliary decorative member is attached.

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