JPH09321A - Attachment pin engagement mechanism - Google Patents

Abstract

(57) [Abstract] [Purpose] An object is to provide an engagement mechanism for an accessory pin that allows the catch body to be used as a decoration body. [Composition] An engagement mechanism for an ornamental pin, which comprises an ornamental pin and a stopper for inserting the ornamental pin, wherein the stopper comprises a tubular body having a taper. The shaped body is characterized by being composed of a set of a plurality of elastic pieces by a slit extending from the tip to almost the end. [Effect] Since the plurality of elastic pieces are formed in a tapered shape, there is an advantage that there is a feeling of suction when the pin is inserted and it is easy to confirm whether or not the mounting is securely performed. . Further, the engagement mechanism of the ornamental pin of the present invention does not reduce the pin retaining action during use, and the elastic piece does not cause metal fatigue or the like even after long-term use,
It has become possible to provide a highly durable engagement pin engagement mechanism.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an engagement mechanism for a garment pin, which eliminates the danger that a stopper fitting called "catching" is exposed in the past, and the catch body is decorative. It is intended to provide an engagement mechanism for an accessory pin that allows the catch main body to be used as a decorative main body by holding the.

[0002]

2. Description of the Related Art Conventionally, a hole is made in an earlobe and a pin is inserted through
A fastener for a body ornament pin, which has a fastener attached to the tip of the pin, a so-called catch is widely used. In this conventional fitting pin for the ornamental pin, the shape of the catch is
A pair of elastic materials are folded back in a loop shape from both sides of the substrate toward the insertion hole, and the elastic material clamps the pin inserted from the insertion hole.

[0003]

In the above conventional example, the tip of the pin may project from the elastic material and damage what touches it, and since the catch lacks decorativeness, it is used as a decorative body. Since it is not possible to do so, there is a drawback that if you get tired of the usual decoration body, you need to replace it with another earring.

Therefore, as described in Japanese Utility Model Publication No. 61-19686 and Japanese Patent Application Laid-Open No. 61-73603, a plurality of elastic pieces having an arc-shaped cross section are formed in a cylindrical shape, and the tip end thereof has a cylindrical shape. An invention has been invented in which an inwardly projecting ridge that circulates a cross section is provided, and this ridge is fitted into a circumferential groove of a pin inserted from a cylindrical end portion to prevent the pin from coming off.

However, in the pin retaining mechanism which is formed by cylindrically forming the elastic pieces having a plurality of arcuate cross sections, the elasticity of the base and the tip of the elastic pieces is almost the same, and the bending Since there is no pin, there is a poor feeling of adsorption when the pin is inserted, and there is a drawback that the pin retaining action is likely to decrease during use.

Further, when used for a long period of time, metal fatigue tends to occur at the base of the elastic piece, resulting in poor durability.

The engaging mechanism of the ornamental pin of the present invention eliminates the above-mentioned drawbacks of the conventional example. Since it has a bend, there is a feeling of suction when the pin is inserted, and the pin comes off during use. It is an object of the present invention to provide a highly durable accessory pin engagement mechanism in which the stopping action is not deteriorated and the elastic piece does not cause metal fatigue even when used for a long period of time.

[0008]

That is, the engagement mechanism of the garment pin of the present invention relates to the garment pin which is composed of the garment pin and a fastener for inserting the garment pin. In the coupling mechanism, the stopper is composed of a cylindrical body having a taper, and the cylindrical body is composed of an assembly of a plurality of elastic pieces by a slit extending from the tip to almost the end. It is a thing.

[0009]

In the engagement mechanism of the accessory pin according to the present invention, since the plurality of elastic pieces are formed in the tapered shape, there is a feeling of suction when the pin is inserted, and the attachment is ensured. There is an advantage that it is easy to check whether or not it has been done.

Further, the engagement mechanism of the accessory pin of the present invention is
(EN) It is possible to provide a highly durable attachment mechanism for an accessory pin that does not cause the pin to come off during use and does not cause metal fatigue in the elastic piece even after long-term use. I can do it now.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an engagement mechanism for an ornamental pin of the present invention will be described below with reference to the drawings.

In FIGS. 1 to 4, reference numeral 1 denotes an ornamental pin having a decorative portion on its head (not shown) and having a ring-shaped groove 2 formed on the outer periphery near the tip. Reference numeral 3 is a stopper which allows the pin 1 to be inserted, and is composed of a cylindrical body 4 having a tapered taper, and the cylindrical body 4 is formed of a plurality of elastic pieces 5 by a slit 6 extending from the tip to almost the end. It is composed of an assembly body.

Therefore, each elastic piece 5 is gradually thinned from the base to the tip due to the taper of the tubular body 4, and has elastic elasticity. This elasticity creates a clicking sound when the pin 1 is sandwiched and is engaged with the ring-shaped groove 2 of the pin 1 to provide a good wearing feeling.

An inward projecting ridge 7 that surrounds the cylindrical body 4 is provided at the tip of each elastic piece 5, and the tip of the projecting ridge 7 is further folded outward. And this ridge 7 is pin 1
It engages with the ring-shaped concave groove 2 to prevent the pin 1 from coming off, and at the same time produces the above-mentioned clicking sound to give the user a sense of security.

FIG. 5 shows a case in which the stopper 3 which constitutes the engagement mechanism of the accessory pin of the present invention is housed in a hollow housing case, and the hollow housing case 11 has an opening on one side thereof. The base portion of the tubular body 4 is fixed to the opening portion by brazing, and the insertion hole 12 of the pin 1 is provided in the opening portion.
It is also used as.

As described above, the metal stopper 3 is housed in the storage case 11 and the storage case 11 is provided with a decorative property, so that not only the decorative portion of the head of the garment pin 1 but also the storage case 11 can be stored. It can be used as a decorative member and also as a so-called reversible accessory. That is, the storage case 11 is not limited to a simple tubular shape, but a round ball,
It may be formed in an elliptical shape, a star shape, or a heart shape.

The material of the storage case 11 suitable for this example includes not only precious metals such as gold, silver and platinum, but also precious stones or semi-precious stones such as pearls, corals, ivory, crystals and onyx, and plastics.

[0018]

In the engagement mechanism of the accessory pin of the present invention, since the plurality of elastic pieces are formed in the tapered shape, there is a feeling of suction when the pin is inserted, This has the advantage that it is easy to check whether or not the confirmation has been performed.

Further, the engagement mechanism of the accessory pin of the present invention is
(EN) It is possible to provide a highly durable attachment mechanism for an accessory pin that does not cause the pin to come off during use and does not cause metal fatigue in the elastic piece even after long-term use. I can do it now.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of an engagement mechanism for an ornamental pin of the present invention, showing a stage in which a tubular body and a pin are about to be assembled.

FIG. 2 is a longitudinal sectional view thereof.

FIG. 3 is a vertical sectional view of an assembled state.

FIG. 4 is a cross-sectional view of an assembled state.

FIG. 5 is a cross-sectional view of a storage case using the engagement mechanism of the accessory pin.

[Explanation of symbols]

 1 Pin for ornament 2 Recessed groove 3 Stopper 4 Cylindrical body 5 Elastic piece 6 Slot 7 Protrusion 11 Storage case 12 Insertion hole

Claims (1)

[Claims] 1. An engagement mechanism for an ornamental pin, which comprises an ornamental pin and a stopper for inserting the ornamental pin, wherein the stopper comprises a tubular body having a tapered taper. An engagement mechanism for an accessory pin, characterized in that the tubular body is composed of a set of a plurality of elastic pieces by a slit extending from the front end to almost the end.