JP3212476U - Jewelry - Google Patents

Abstract

An object of the present invention is to provide an accessory having a structure in which a gem rocks, in which a gem support portion is shaken for a long time and the gem glitters. An accessory having a decorative body holding structure including a decorative body holding portion for holding a jewelry and a jewelry main body that supports the decorative body holding portion in a swingable manner. The decorative body holding portion 21 to be held includes a jewelry storage portion and a pair of left and right shaft pins 26 projecting from both sides thereof, and the tip 26a of the shaft pin 26 has a pivot shape, and the decorative body holding portion. The accessory main body 11 that supports the swingable shaft 21 includes a pair of left and right line-contact bearing portions 31 that pass through a pair of shaft pins 26 and rotatably hold the shaft pins 26, A shaft pin support portion 34 for pivotally supporting the tip 26a of the shaft pin 26 formed in the back is provided. [Selection] Figure 15

Description

The present invention relates to an accessory in which a decorative body holding portion that supports jewelry can freely swing.

For example, there is a ring or the like for swingably supporting a support member to which a gem such as diamond is fixed. By swinging the jewel in this way, it is possible to make the jewel appear brighter than when the jewel is not rocked.
The following examples are known as such examples.
1) Japanese Unexamined Patent Application Publication No. 2009-523509 (see Patent Document 1)
A device that has a holder and displays a jewelry element,
In the type in which the holder and the clothing element each have a pair of support members for supporting the clothing element,
The support member disposed in the holder is a component member of a separate support device, and the holder, the body element, and the support device are module structural members,
The support device is configured to be connectable to a holder and a body element.

2) Japanese Patent Application Laid-Open No. 2002-142817 (see Patent Document 2)
A gravity-balanced ring in which a ring-shaped support member is provided with a threaded projection and a jewel frame with reduced frictional resistance is fixed to form a ring.
3) JP 2013-22233 A (see Patent Document 3)
FIG. 6 for explaining the third embodiment is a view for explaining the engagement structure between the ring attachment portion and the ring jewelry support portion according to the third embodiment of the present invention. A rotating rod is fixed on the left side of the drawing instead of the round can. The rotating rod may be formed integrally with the attachment portion.
Moreover, the recessed part with a circular cross section is formed in the inner peripheral part of the jewelry support part instead of the circular can of 1st Embodiment.

4) WO2003 / 077699 (see Patent Document 4)
A support member, a pair of support pieces formed so as to protrude upwardly spaced apart from the support member by a predetermined distance, shaft holes respectively formed at opposing portions of the pair of support pieces, and the pair of support members A jewel support fitting to which a gemstone such as a diamond positioned so as to be swayable between the pieces is attached, and a portion of the jewel support fitting facing the shaft hole of the pair of support pieces, close to the opening end of the shaft hole. The lower part supported by the lower position of this consists of a pair of support shaft formed in the inclined surface, The ornament characterized by the above-mentioned.

JP 2009-523509 A JP 2002-142817 A JP 2013-22233 A WO2003 / 077699

By the way, in the prior art of 1) and 2) above, since a pin-shaped support shaft with a sharp tip is attached to a jewel support portion or the like located around the jewel, it is attached to a bearing portion having an inclined surface of the accessory body. There is a problem that the pin-shaped support shaft is worn and the way of swinging is reduced, or the bearing part is swept away and the way of swinging is reduced.
In the case of the above 3) Japanese Patent Application Laid-Open No. 2013-22233 (see Patent Document 3), a rotating rod is fixed to the mounting portion, and a concave portion having a circular cross section is formed on the inner peripheral portion of the jewel support portion. Therefore, there was a problem that basically there was little shaking.

The present invention has been made in view of such circumstances, and in an accessory having a structure in which a gem rocks, the tip of the shaft pin has a pivot shape, and on the other hand, the shaft pin is inserted to connect the shaft pin to a pair of left and right lines. The bearing portion is rotatably held.
In addition, by providing a shaft pin support portion that pivotally supports the tip of the shaft pin in the inner part of the bearing portion, the jewelry support portion is shaken over a long period of time to provide a jewelry that shines glitteringly. With the goal.

That is, the accessory of the present invention is an accessory having a decorative body holding structure including a decorative body holding portion that holds jewelry, and a jewelry main body that swingably supports the decorative body holding portion.
The decorative body holding portion for holding jewelry includes a jewelry storage portion and a pair of left and right shaft pins protruding on both sides thereof, and the tip of the shaft pin has a pivot shape,
Further, an accessory body that supports the decorative body holding portion in a swingable manner includes a pair of left and right line-contact bearing portions that pass through the pair of shaft pins and rotatably hold the shaft pins, And a shaft pin support portion for pivotally supporting the tip of the shaft pin formed in the inner part.

In the accessory of the present invention, the pair of left and right shaft pins of the decorative body holding portion for holding the jewelry is also arranged above a center line that horizontally crosses the storage portion of the jewelry. To do.

In the accessory of the present invention, the pair of left and right shaft pins of the decorative body holding portion for holding the jewelry has a V-shaped cross section along the length direction, and is in point contact at a contact portion with the bearing portion. It is also characterized by being configured.

According to the present invention, in an accessory having a structure in which a jewel swings, the tip of the shaft pin has a pivot shape, and on the other hand, the shaft pin is inserted so that the shaft pin can be rotated by a pair of left and right line contact bearings. Since the shaft pin is not easily worn because it is held, and the shaft pin support portion for pivotally supporting the tip end of the shaft pin is formed in the inner portion of the bearing portion, it can be used for a long time. It is now possible to provide jewelry that glitters with jewels that can be swayed reasonably with little resistance.
Further, the accessory body that supports the decorative body holding portion so as to be swingable includes a shaft pin support portion that pivotally supports the tip of the shaft pin formed inside the bearing portion. Even if the accessory is tilted, a frictional force hardly acts on the tip of the shaft pin and the support portion of the shaft pin, and the accessory holding portion is shaken without difficulty for a long time with little resistance, and the jewelry shines glitteringly. be able to.

It is a front view of the pendant top which shows one Embodiment of the jewelry of this invention. FIG. It is a front view of the state which looked through the bearing part. It is a side view of FIG. It is a center longitudinal cross-sectional view which shows the state before the assembly | attachment of a decoration body holding | maintenance part. It is a center longitudinal cross-sectional view which shows the state after an assembly | attachment. It is a principal part front view of the state before an assembly | attachment which shows the relationship between a pair of left and right shaft pins of a decoration body holding part, and a bearing part. It is a principal part front view which shows the state after an assembly | attachment. It is the principal part sectional drawing. It is the principal part end elevation. It is the perspective view which looked at the state before the assembly | attachment which shows the relationship between a pair of right and left shaft pins of a decoration body holding part, and a bearing part from back. It is a perspective view which shows the state after an assembly | attachment. It is a perspective view of the state which tries to assemble | attach the unit of a decoration body holding | maintenance part and a bearing part to a jewelry accessory main body. It is a perspective view which shows the state after an assembly | attachment. The behavior of the decorative body holding part and the bearing part unit assembled to the accessory body is shown, (a) is a cross-sectional view of the main part in a normal state, (b) is a cross-sectional view of the main part in a state where the left is moved downward (C) is principal part sectional drawing of the state which the right moved downward. It is a front view of the pendant top which shows another embodiment of the jewelry of this invention. The example of the unit of a decoration body holding part and a bearing part is shown, (a) is a schematic front view, (b) is a schematic back view, (c) is a schematic side view.

Hereinafter, a first embodiment of the accessory of the present invention will be described with reference to FIGS.
<First Embodiment>
As shown in FIGS. 1 to 4, the accessory of the first embodiment is an example of a pendant top, and the accessory main body 11 constituting the pendant top has an opening 12 formed in the central portion thereof. A Vatican 14 is attached to the upper part via a circular ring 13.
Reference numeral 15 denotes a jewel made of diamond or the like which is disposed at a proper position on the jewelry main body 11 or at a proper position on the Vatican 14 at a predetermined interval and fixed by appropriate means such as a nail clip, a sculpture, or a lie down.

Next, a decorative body holding part 21 for holding a jewel 22 made of diamond or the like is attached to the opening 12 of the jewelry main body 11. The decorative body holding portion 21 may be a jewel frame obtained by so-called casting, and a jewel 22 made of diamond or the like is nailed by a plurality of claws 24. Reference numeral 25 denotes a through-hole provided on the back surface of the decorative body holding part 21 for making the jewel 22 shine more with light from the rear part.
In the decorative body holding portion 21 that holds the jewelry, a pair of left and right shaft pins 26 and 26 are provided in a horizontal direction so as to protrude above the center line that crosses the decorative body holding portion 21 in the horizontal direction. In addition, the tip ends of the shaft pins 26, 26 are pivot-like pointed ends 26a.

On the other hand, the accessory body 11 that supports the decorative body holding portion 21 so as to be swingable includes a pair of left and right bearing portions 31 in order to rotatably hold the pair of shaft pins 26, 26. In addition, the bearing portion 31 is provided with a taper 32 that squeezes toward the front end portion. Therefore, the shaft pins 26 and 26 are held by the bearing portion 31 at the line contact portion 33 at the end portion on the front surface side of the bearing portion 31.
The bearing portion 31 of the accessory body 11 that supports the decorative body holding portion 21 so as to swing is provided with a cylindrical taper 32, and the inner side of the shaft pins 26, 26, as will be described later. A shaft pin support 34 for pivotally supporting the tip 26a is provided on the accessory body 11 side.

When the decorative body holding part 21 for holding the jewel 22 made of diamond or the like is attached to the opening part 12 of the jewelry accessory body 11, the decoration part 21 provided in the opening part 12 of FIG. The shaft pins 26 and 26 of the body holding portion 21 are fitted and held so as to be swingable as shown in FIG.

Incidentally, the pair of left and right shaft pins 26, 26 of the decorative body holding portion 21 that holds the jewelry has a V-shaped cross section along its length direction, and at the contact portion with the bearing portion 31. It is configured to make point contact.
Therefore, the line contact by the taper 32 portion of the bearing portion 31 and the point contact are combined, and the shaft pins 26 and 26 and the front end portion of the taper 32 portion of the bearing portion 31 are extremely limited. Only touching in range.
As a result, the manner in which the decorative body holding portion 21 of the accessory according to the first embodiment swings is extremely sensitive, and the jewel 22 glitters according to the manner in which it swings.

7 to 12 show examples in which the decorative body holding portion 21 and the bearing portion 31 are integrated in advance to form a unit.
That is, as shown in FIG. 7, the bearing portion 31 and the decorative body holding portion 21 to which the pair of left and right shaft pins 26 and 26 are attached are assembled as a unit as shown in FIG. 8. FIG. 9 is a sectional view thereof, and FIG. 10 is an end view thereof.
FIG. 11 and FIG. 12 show the state when viewed from the opposite side. The bearing part 31 in the state before assembly shown in FIG. 11 and the decorative body holding part to which the pair of left and right shaft pins 26 and 26 are attached. 21 is assembled into a unit as shown in FIG.

FIG. 13 shows a state in which the decorative body holding portion 21 is assembled to the bearing portion 31. That is, a recess 12 a corresponding to the bearing portion 31 is formed on the back surface of the opening 12 of the jewelry accessory body 11.
And as shown in FIG. 14, the said bearing part 31 is pushed into the recessed part 12a provided in the back surface of the said opening part 12 of the said jewelry main body 11. As shown in FIG.

Next, FIGS. 15A, 15 </ b> B, and 15 </ b> C show the behavior of the unit portion composed of the decorative body holding portion 21 and the bearing portion 31 assembled to the accessory body 11. (A) shows the normal state in which the shaft pins 26, 26 are horizontal.
FIG. 15B shows a state in which the left side of the shaft pin 26 is moved downward. FIG. 15C shows a state where the right side is moved downward. 15B to 15C, the head 26a of the shaft pin 26 has a pivot shape, and almost rotates even when it contacts the inner wall surface of the support portion 34 of the shaft pin. Will not be disturbed.

Second Embodiment
FIG. 16 shows the accessory main body 41 having a recess 41a for accommodating the bearing portion 53 on the back surface.
A decorative body holding portion 51 for holding a jewel 52 made of diamond or the like is attached to the opening 42 of the jewelry accessory body 41. A jewel 52 made of diamond or the like is locked to the decorative body holding portion 51 by means such as depression.
Of course, when attaching the decorative body holding portion 51 to the opening 42 of the accessory body 41, the bearing portion 53 in a state before assembly, and the decorative body holding portion 51 to which a pair of left and right shaft pins 54 and 54 are attached, Can be assembled and used as a unit.

<Third Embodiment>
FIG. 17 shows a frame-shaped accessory main body 61 having an upper side sharpened in a mountain shape.
A pair of left and right bearings 63 are formed at appropriate positions on the back of the opening 62 in the center of the frame-shaped accessory body 61, and a shaft pin 64 is fitted into the bearing 63.
Also in this embodiment, the line contact by the taper 63a portion of the bearing portion 63 and the point contact by the V-shaped cross section of the shaft pin 64 are combined, and the shaft pins 64 and 64 and the taper 63a of the bearing portion 63 are combined. The end part of the front side of the part is in contact with only a very limited range.

The present invention can be applied to various accessories in which a decorative body holding portion for supporting a gem rocks.

DESCRIPTION OF SYMBOLS 11 Trinket body 12 Opening part 12a Recess 13 Round ring 14 Vatican 15 Jewelry 21 Decoration body holding part 22 Jewelry 24 Claw 25 Through-holes 26 and 26 Shaft pin 26a Pointed tip 31 Bearing part 32 Taper 33 Line contact part 34 Shaft pin part Supporting part 41 Trinket body 41a Recess 42 Opening 51 Decorative body holding part 52 Jewelry 53 Bearing parts 54, 54 Axis pin 61 Trinket body 62 Opening part 63 Bearing part 63a Taper 64 Axis pin

Claims (3)

In an accessory having a decorative body holding structure including a decorative body holding portion for holding jewelry, and a jewelry main body that supports the decorative body holding portion in a swingable manner,
The decorative body holding portion for holding jewelry includes a jewelry storage portion and a pair of left and right shaft pins protruding on both sides thereof, and the tip of the shaft pin has a pivot shape,
Further, an accessory body that supports the decorative body holding portion in a swingable manner includes a pair of left and right line-contact bearing portions that pass through the pair of shaft pins and rotatably hold the shaft pins, A jewelry accessory comprising a shaft pin support portion that pivotally supports a tip of the shaft pin formed in an inner part. A pair of left and right shaft pins of a decorative body holding portion for holding the jewelry is disposed above a center line that horizontally traverses the jewelry storage portion. The pair of left and right shaft pins of the decorative body holding portion for holding the jewelry has a V-shaped cross section along the length direction, and is configured to make point contact at a contact portion with the bearing portion. Jewelry characterized by being.

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