JP3124679U - Pendant with stopper and its stopper - Google Patents

Abstract

An object of the present invention is to be integrated with a decorative body without appearing on the surface of an accessory such as a pendant or a cameo, without affecting the design of the accessory, and having excellent operability without damaging a string-like member such as a necklace. Also, to provide a pendant with a stopper with excellent practical value that can attach the stopper itself to various accessories and its stopper.
A fastener body 11 is attached to the back side of a decorative body 2. The fastener body 11 has an engaging portion 3 having an insertion port 9a and a passage port 9b into which a necklace 1 is inserted from above, and this engagement. And a bottomed cylinder portion 4 having a spring built in the lower portion thereof, and a stopper rod provided in the stopper main body 11 is urged upward by the spring force of the spring, and is provided on a side portion of the stopper rod. The operation portion 8 is exposed to the outside of the fastener body 11, and the necklace 1 inserted in a state where the operation portion 8 is pushed down against the spring is engaged at the upper end portion of the stopper rod that has been moved upward by the biasing force of the spring. It is a pendant with a stopper engaged with and held on the inner surface.
[Selection] Figure 1

Description

  The present invention relates to a pendant with a stopper and a stopper with which the position of a pendant, cameo, or other decorative body provided on a necklace such as a ball chain can be appropriately selected.

  Usually, a string-like accessory such as a necklace is used by being fixed at a desired position with a fixing bracket attached to the necklace in order to appropriately adjust the diameter according to the user's preference.

  This usage example will be described in detail by passing a chain between two spring plates provided inside the frame on the back side of the decorative body and forcibly moving the decorative body up and down along the chain between the spring plates. The diameter is adjusted (see Patent Document 1).

In addition, there is a necklace in which a chain is passed through a fixing bracket and the chain is fixed by a fixing rod and a spring provided on the fixing bracket, and a necklace provided with a decoration separately from the fixing bracket has been proposed ( Patent Document 2).
Further, there is also known an apparatus in which a ring diameter of a chain is adjusted by a holding body and a spring provided so that a head can be protruded and projected on a front surface of a hollow housing through which the chain is inserted. (Patent Document 3).

Japanese Utility Model Publication No. 37-1864 Japanese Patent Laid-Open No. 10-2954 Japanese Patent Laid-Open No. 2001-219

  However, Patent Document 1 is provided with a stopper on the back side of the decorative body. However, since the decorative body is forcibly moved up and down in a state where the chain is sandwiched, the operation is troublesome and repeated. There was a risk that the chain would break due to use.

  In Patent Document 2, since a fixing bracket is attached to a chain and the position is adjusted by the fixing bracket itself, the decorativeness as a necklace is remarkably lowered and the operability cannot be said to be good.

  In Patent Document 3, the ring diameter adjusting mechanism is attached to the chain itself and the ring diameter is adjusted by operating the same as described above. Therefore, the decorative value as a necklace is reduced, and the practical value is low. It was a thing.

  The present invention is for solving the above-mentioned problems, and the purpose of the present invention is to design a jewelry that is integrated with a decorative body without appearing on the surface of the jewelry such as a pendant or a cameo. A pendant with a stopper with excellent practical value that can be attached to various accessories without damaging the string-like member such as a necklace without affecting the string member To provide a stop.

  In order to achieve the above-mentioned object, the device according to claim 1 is provided with a stopper main body attached to the back side of the decorative body, and the fastener main body is engaged with an insertion port for inserting a necklace from above and a passage port. And a bottomed cylindrical portion having a spring built in the lower portion of the engaging portion, and a stopper rod provided in the fastener body is urged upward by the elastic force of the spring. The operation portion provided on the side of the stopper is exposed to the outside of the fastener body, and the necklace inserted in a state where the operation portion is pushed down against the spring is moved upward by the biasing force of the spring. It is a pendant with a stopper engaged and held on the inner surface of the engaging portion.

  The invention according to claim 2 is a pendant with a stopper, wherein the necklace is a ball chain, a venetian chain, a red chain or other various chains.

  The invention according to claim 3 is a pendant with a stopper in which the inner surface of the engaging portion is a tapered surface.

  According to a fourth aspect of the present invention, there is provided a coil spring and a stopper rod that is urged by the resilient force of the coil spring in a stopper main body comprising an engaging portion having an insertion port and a passage port and a cylindrical portion having a bottom. This is a stopper in which an operating portion provided on the side of the stopper rod is exposed to the stopper main body.

  The invention according to claim 5 is a stopper in which the stopper is attached to a decorative body such as a cameo or a pendant.

  According to the first aspect of the invention, since the stopper is integrated with the decorative body without appearing on the surface of the decorative body, the design of the pendant is not deteriorated, and the operability is good and the necklace is formed. There is no damage to the string-like member.

  According to the second aspect of the present invention, this stopper is suitable for a ball chain, and can be stopped at an appropriate position without affecting the chain that is easily cut during use.

  According to the third aspect of the present invention, since the stopper rod can press-engage the ball chain or the like to the tapered surface by the wedge effect at the upper end portion, the ball chain can be reliably engaged and fixed.

  According to the device according to claim 4 or 5, the fastener main body can be attached to the back side of a jewelry such as a pendant or a cameo, and its practical value is extremely large.

A preferred embodiment of a pendant with a stopper and the stopper in the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view in which a stopper and a pendant are attached to a necklace as a ball chain, and FIG. 2 is a back view of FIG. 1 viewed from the back side. 3 is an enlarged front view of the stopper, FIG. 4 is a sectional view taken along line AA of FIG. 3, FIG. 5 is an enlarged sectional view showing a state in which the ball chain is fixed with the stopper, and FIG. It is sectional drawing which removed the adhering state of FIG. 7 is a cross-sectional view taken along the line BB of FIG. 5, and FIG. 8 is a cross-sectional view taken along the line CC of FIG.

  1 and 2, the fastener body 11 is fixed to the back side of the pendant (decorative body) by brazing or other fixing means. In FIG. 3, the fastener body 11 has an engaging portion 3 a having an insertion port 9 a for inserting the necklace 1 from above and two passage ports 9 b for allowing the necklace 1 to pass from below, and a coil spring (spring) 6 built in the lower portion. It is comprised from the bottomed cylinder part 4.

  In FIG. 4, a stopper rod 7 is provided in the stopper main body 11, and a protrusion 7 a at the lower portion of the stopper rod 7 is brought into contact with the upper end of the coil spring 6. Further, the operation portion 8 provided on the side portion of the stopper rod 7 is exposed to the outside of the fastener main body 11, and the operation portion 8 is located above the opening portion 5 formed in the cylindrical portion 4. Further, the operation portion 8 can be moved downward along the opening 5.

  In FIG. 5, the stopper rod 7 presses and engages the ball 1 a of the ball chain connected by the chain 1 b at the upper end portion 10 to the taper surface 3 a and reliably stops the necklace 1 such as a ball chain at an appropriate position by the wedge effect. I try to wear it. By making the vicinity of the upper end portion 10 a tapered surface that extends upward, the pressing effect of the chain can be further enhanced.

  The stopper shown in the figure can fix the main body of the stopper to the back side of the accessory such as a cameo by an appropriate fixing means other than the above example, and has extremely high practical value as a stopper for the accessory.

The example which adjusts the pendant 2 in this invention to the appropriate position of the ball chain 1 is demonstrated.
As shown in FIGS. 1 and 2, both end portions of the ball chain 1 are inserted through the insertion ports 9 a of the stopper main body 11 fixed to the back side of the pendant 1 and passed through the two passage ports 9 b. In this case, the operation unit 8 is moved downward, and the upper end portion 10 of the retaining rod 7 is positioned downward.

  When the user attaches the ball chain 1a of FIG. 1 to the user's neck and then presses down the operation unit 8 with the thumb while pressing the pendant 2 with a finger, the upper end portion 10 of the retaining rod 7 is moved as shown in FIG. Since the pendant 2 is located below, the pendant 2 is moved upward or downward while being held between the fingers while being pressed with the finger in the state shown in FIG. 1, and the pendant 2 is located at a position desired by the user.

At this time, when the finger is released from the operation portion 8, the stop rod 7 moves upward by the elastic force of the coil spring 6, and the upper end portion 10 of the stop rod 7 moves the ball 1a as shown in FIG. Press. Then, the ball 1a is pressed and engaged with the tapered surface 3a of the engaging portion 3a by the upper end portion 10 of the stopper rod 7 by the wedge effect, and the pendant 2 can be securely fixed to the ball chain by the stopper main body 11.

It is the front view which attached the stopper and the pendant to the necklace which is a ball chain. It is the reverse view which looked at FIG. 1 from the back side. It is an enlarged front view of a stopper. FIG. 4 is a sectional view taken along line AA in FIG. 3. It is an expanded sectional view which shows the state which fixed the ball chain with the stopper. It is sectional drawing which removed the adhering state of FIG. FIG. 6 is a sectional view taken along line B-B in FIG. 5. It is CC sectional view taken on the line of FIG.

Explanation of symbols

1 Necklace (ball chain)
1a Ball chain ball 2 Decorative body (pendant)
Reference Signs List 3 engagement portion 3a taper surface 4 cylinder portion 5 opening portion 6 spring (coil spring)
7 Stopper 8 Operation part 9a Insertion port 9b Passage port 10 Upper end part 11 Stopper body

Claims (5)

  A fastener main body is attached to the back side of the decorative body. The fastener main body has an engagement portion having an insertion port for inserting a necklace and a passage port from above, and a bottomed body having a spring built in the lower portion of the engagement portion. The stopper rod provided in the fastener body is urged upward by the spring force of the spring, and the operation portion provided on the side of the stopper rod is exposed to the outside of the fastener body. The stopper is characterized in that the necklace inserted in a state where the operation portion is pushed down against the spring is engaged and held on the inner surface of the engaging portion at the upper end portion of the stopper rod moved upward by the biasing force of the spring. Pendant with tools.   The pendant with a stopper according to claim 1, wherein the necklace is a ball chain, a venetian chain, an azuki chain, or other various chains.   The pendant with a stopper according to claim 1 or 2, wherein an inner surface of the engaging portion is a tapered surface.   A stopper rod that is energized by the spring force of the coil spring and the coil spring is provided in the stopper body consisting of an engaging portion having an insertion port and a passage port on the upper side and a cylindrical portion with a bottom. A stopper characterized in that the provided operation portion is exposed to the stopper main body.   The stopper according to claim 4, wherein the stopper is attached to a decorative body such as a cameo or a pendant.

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