JP3178192U - Jewelry - Google Patents

Abstract

Kind Code: A1 An object of the present invention is to provide an ornamental accessory that changes into a plurality of shapes with a single accessory.
A pair of variable magnetic clasps 11 having magnet pieces at the tips of connection cases 1 and 2 and having end surfaces of the tip portions separated into left and right are provided, and the end surfaces 3 to 4 of the clasps are provided. Rotate 180 degrees in the vertical plane to change the attracting surface, change the shape of the variable clasp 11, and also change the position of the accessory member. Protruding portions for coupling to the grooves and biasing means for inserting the protruding portions into the grooves are prevented from easily separating even when an external force is applied.
[Selection] Figure 1

Description

  The present invention uses a variable magnetic clasp part that can be used for different purposes by changing the combination of the connection case by changing the direction of the connection case, using a magnetic pair that can be magnetically attracted to each other and used to connect members. Related to the jewelry.

Conventional fasteners used in necklaces have a structure such as pulling rings, hook-type clasps, fold-down clasps, plug-in type clasps, etc., which are partially opened and closed and hooked to the other metal fittings and closed using springs and other forces. Things are common.
The above-mentioned conventional ones are required to have high accuracy in terms of structure, and are prone to problems such as poor movement due to some deformation, and many of them are not easy to operate because small parts are operated with the fingertips.

  Therefore, for example, Japanese Patent Publication No. 2003-61717 has been proposed using a magnet as a connection fitting, but in a structure in which a magnetic pair is combined, it is effective for a force that pulls away in the direction opposite to the magnetic attraction direction, but twisting or rotating In order to do so, it has the property of easily coming off. On the other hand, Japanese Patent Laid-Open No. 2000-325117 provides a retaining protrusion and a hole in which it engages in a magnetically attracted pair to prevent lateral displacement from the attracting surface, but it cannot prevent problems due to force in the tilt direction. .

  In addition, the conventional item can be adjusted in length by attaching a special metal fitting to the round ball necklace proposed by Utility Model Registration No. 3118990, and sandwiching the round ball, except for the role of joining together in jewelry. There are things that can be detached, but there are no clasp parts that change shape and have different uses.

JP 2003-61717 A JP 2000-325117 A Utility Model Registration No. 3118990

The present invention has been made paying attention to the above points, and the problem is that an accessory having a variable magnetic clasp part that can be easily and reliably attached and detached, and that can be changed into a different type of accessory by simple operation. Is to provide.

Therefore, the present invention has been devised to solve the above-described problems, and can be separated into magnetic clasp parts that use magnetic pairs that can be magnetically attracted to each other, used for connecting members in jewelry. Magnetic pairs of magnetic pairs are attached to the openings of each of the connection cases so that they can be connected by the magnetic force of the magnetic pairs. At the same time, it is possible to separate only when the connection case is pulled left and right, and a means for engaging the groove of the connection case and a means for urging the protrusion to be inserted into the groove are provided.
With such a configuration, by changing the direction of one side depending on the shape of the separable connection case, the shape can be changed to a shape different from the previous shape, and the accessory has a magnetic clasp part for a different purpose.

The accessory having a magnetic clasp part of the present invention comprises a pair of connection cases that can be separated and a pair of magnetic pieces attached to the opening of the separation end, and the connection case has the strongest magnetic force on the opening side. A magnetic circuit is formed by providing a gap so as to work, and there is an effect of further improving the action by magnetic attraction, and a function of preventing the magnetic force of the magnet from being lowered by direct contact is also provided.
The magnetic pair of the present invention is a pair of combinations that can be coupled by magnetic force, and includes a combination of permanent magnets or a combination of a permanent magnet and a ferromagnetic material.

  The magnetic pair in the present invention can be connected by inserting a convex portion for engaging the magnetic force and the groove of the connection case and the convex portion into the groove, and can be separated when the connection case is pulled left and right. In other cases, separation should be prevented.

  A gap between magnets is provided so that the magnetic pair that is magnetically attracted is not separated even if an external force in the tilt direction or the rotation direction is applied. Since a groove is surrounded on the inner side of the connection case and another step groove is provided above and below the groove, separation is prevented until the protrusion on the groove is removed even if the magnetic pair is separated.

  The connection case has a different application by changing the outer structure without changing the internal structure, and the position of the part to which the jewelery that connects it is symmetrical but the shape is different. Change to jewelry. The connection case can be developed in various types and has the effect of improving the design.

  Since the present invention is configured and operates as described above, it is not only the function and design of one application as in the conventional case, but also the direction in which the magnetic piece constituting the magnetic pair and the connection case are contacted, separated, and combined. By recombining, it becomes possible to create shapes with different applications, and the operability is good.

It is a top view which shows the jewelry of the whole which shows one Example of this invention. It is a top view which shows the isolation | separation state of the clasp used for this invention. It is sectional drawing which similarly shows the isolation | separation state of the clasp of this invention. It is a top view of the state which changed the connection direction of the said clasp. It is a top view which shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention. It is a top view which similarly shows the shape of the other clasp of this invention.

Although the Example of this invention is shown, of course, it is not limited to this. An accessory having a variable magnetic clasp part according to the present invention will be described with reference to the drawings.
In the figure, the accessory 9 is a necklace like that illustrated in FIG. 1, and is connected to the end of the accessory member by connecting the end of the accessory member connecting portion 10 into an annular shape. The variable magnetic clasps 11 and 12 of the present invention are used to rotate one of the tip portions 3 and 4 by 180 degrees and align and connect them to change the form of FIG. 4 into a pendant design portion.

  An example of the variable magnetic clasp parts 11 and 12 according to the present invention is shown. The magnetic pair capable of being magnetically attracted is an example of a pair of magnet pieces 5 and 6 made of magnets, and the magnetic pieces 5 and 6 are a pair of connections. The case 1 and 2 are fitted together, and the edges of the openings 13 and 14 are bonded and fixed by caulking. There is a certain interval between the magnet pieces 5 and 6, and the magnet pieces prevent the magnetic attraction force from falling due to direct contact and friction, and the magnetic attraction force is maintained by providing a certain interval. It has become like that.

  The connection cases 1 and 2 may be made of any material, but the illustrated case is made of Ag925 using a prototype and processed by lost wax casting. The processing method of the connection cases 1 and 2 may be made by other processing methods of lost wax casting.

  Separations 7 and 8 in FIG. 3 are provided inside the connection cases 1 and 2. Each of the separation ends 7 and 8 is uneven, and one end, which is the separation end of the connection case, is accommodated therein. The connection cases 1 and 2 can be separated from the connected state by pulling them left and right.

  By changing the shape of the connection cases 1 and 2 without changing the structure of the connection portions 7 and 8 and the magnet pieces 5 and 6 and 13 and 14 for fixing the magnet pieces 5 and 6, it can be made in various designs. FIG. 5 to FIG. 12 show an example, and the present invention is not limited to the design shown here, and can have various shapes.

  In the connection cases 1 and 2, the end surface of the tip portion is an inclined end surface, and one of the connection case 1 and the tip portions 3 and 4 of the connection case 1 and 2 is rotated 180 degrees in the vertical plane from the state of FIG. Can be changed to the form of FIG.

  As shown in FIGS. 1 to 10, the connection cases 1 and 2 are divided so that the end surfaces of the tip portions are not inclined and are symmetrical, and one of the tip portions 3 and 4 of the connection cases 1 and 2 is divided. By rotating the suction surface by rotating 180 degrees in the vertical plane, the direction of the end of the attachment member connecting portion 10 is changed, and the basic shape is not changed but can be changed to a different form.

  Even if the part for fixing the accessory 9 is directly connected to the connection cases 1 and 2 like the attachment member connection part 10, the connection case 1 and 2 are rounded like the attachment member connection part 15. It may be connected.

DESCRIPTION OF SYMBOLS 1 Connection case 2 Connection case 3 Connection case front-end | tip part 4 Connection case front-end | tip part 5 Magnet piece 6 Magnet piece 7 Separation retaining convex part 8 Separation retaining recessed part 9 Trinkets 10 Trimming member connection part 11 Variable magnetic clasp parts jewelry 12 Variable magnetic clasp Parts accessories 13 Magnet piece fixed part 14 Magnet piece fixed part 15

Claims (4)

A pair of variable magnetic clasps having a magnet at the tip and an end face of the tip portion being an inclined end face, and rotating the inclined end face of the clasp 180 degrees in the vertical plane to change the attracting face and changing the design shape Jewelery characterized by making it different.   It has a pair of variable magnetic clasps provided with a magnet at the tip and the end face of the tip portion is divided symmetrically, rotating the end face of the clasp 180 degrees in the vertical plane to change the attracting face, A jewelry accessory characterized by changing the position of the jewelry member to make the design shape different.   A magnetic clasp using a pair of magnetic pairs capable of being magnetically attracted to each other, comprising a connection case having a magnetic piece constituting a magnetic pair in a pair of separable openings, and the magnetic force of the magnetic pair The accessory according to claim 1, wherein the variable magnetic clasp is separable when the connection case is connectable and the connection cases are separated from each other. As a locking means for the magnetically attracted variable magnetic clasp, it has a convex part for coupling to the groove of the connection case, and a biasing means that works to insert the convex part into the groove, making it easy to external force The accessory according to any one of claims 1 and 2, wherein the accessory is not separated.

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