JPS6318332Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

This invention relates to a fastener for an earring, and the object of the present invention is to provide a fastener that allows the earring to be attached to the ear without causing pain to the earlobe.

[Conventional technology]

Conventional clasps for earrings include pierced earrings in which a small hole is made in the ear and a headed pin is inserted into the ear, and a clasp is attached to the other end, and a female screw part is held at a distance that allows the ear to be inserted into the washer. , a male thread that can press the ear is screwed into this female screw part, and a clamping piece that clamps the ear via the hinge part is provided on the washer, and the clamping piece clamps the ear at the hinge part. There were some that were equipped with an explosive material that biased in the direction (see Japanese Utility Model Publication No. 18312/1973).

[Problem that the invention attempts to solve]

However, the above-mentioned conventional example had the disadvantage that there was a large resistance to making a small hole in the ear, and that it was troublesome to put on and take off the ear. In addition, with conventional devices, the elastic material that urges the pinching piece in the direction of pinching the ear needs to be strong enough to prevent it from coming out of the ear, making it difficult to adjust and often causing pain in the earlobe. There were flaws. As a solution to this problem,
As described in the publication, it is known that a cover is placed over the clamping piece, but it is difficult to adjust because it is necessary to maintain the clamping strength so that the clamping piece does not come out of the ear, and it causes pain to the earlobe. It was not possible to overcome the drawback of feeling

[Means to solve the problem]

The fastener for the earring of this invention eliminates the drawbacks of the conventional example, and includes a washer having a means for locking the decorative body, a protruding piece with one end of the washer bent, and both sides of the upper end of the protruding piece formed into a tubular shape. It is wound to form left and right opposing hinge parts, the inner ends of both hinge parts are opposing inclined surfaces, and the bent parts of both legs of the U-shaped elastic clamping piece are fitted to both inner ends of both hinge parts. Then, while sliding these legs into contact with the inclined surface,
By inserting an ear flap made of a soft material with a fitting groove formed on the outer periphery and a fitting structure between the legs,
It is characterized by being attached to a U-shaped elastic clamping piece.

【Example】

An embodiment of this invention will be described below based on the drawings. In FIGS. 1 and 2, reference numeral 3 denotes a washer, which forms a locking means 2 for the decorative body 1. This locking means 2 is, for example, the illustrated pin 2'. A decorative body 1 made of pearls, various gemstones, precious metals, etc., with a mounting hole formed on the back surface, is fixed to this pin 2'. The lower end of the washer 3 is bent in the horizontal direction to form a protruding piece 4, and both sides of the upper end are wound into a tubular shape to form left and right opposing hinge parts 5, 5. Opposite inner ends 6, 6 of both hinge parts 5, 5 are formed with inclined surfaces that widen toward the washer. Inside both inner ends 6, 6 of both hinge parts 5, 5,
Bent portions 9, 9 bent at a substantially right angle are fitted to the outside of both legs of the U-shaped elastic clamping piece 7, and the legs 8, 8 are slid into contact with the above-mentioned inclined surface. Therefore, the clamping piece 7 is always urged toward the washer 3. An ear cover plate 10 is provided on the ring-shaped portion of the pinching piece 7.
is installed. That is, the ear cover plate 10 made of a soft material with the fitting groove 11 formed on the outer periphery is connected to the fitting structure 1.
1 is attached between the legs 8, 8. Silicone rubber is preferably used as the ear pad 10 made of a soft material, and is particularly excellent in terms of feel on the earlobe, durability, ability to hold the earlobe, and corrosion resistance during chemical cleaning. When using the fastener in the earring of the present invention, the clamping piece 7 that is urged toward the washer 3 is separated from the washer 3. When the earlobe is inserted in the open state and the pinching piece 7 is released, the pinching piece 7 urged toward the washer 3 reliably holds the earlobe together with the washer 3. At this time, the earmuff plate 10 attached to the clamping piece 7 protects the earlobe in a soft manner, so that the earring is securely attached to the earlobe despite variations in the clamping strength of the clamping piece 7. Of course, it is also easy to remove. In the above, when the clamping piece 7 is closed on the washer side, even if the spring elasticity of the legs 8, 8 is not made too strong, the ear pad 10 acts as a stopper and the legs 8, 8 are narrowed. This prevents the pinching piece 7 from easily falling off from the hinge part 5. On the other hand, when the clamping piece 7 is open, both legs 8, 8
Since the earmuff plate 10 is narrowed, the earmuff plate 10 is pressed, and the pressure piece 7 is strongly urged toward the washer 3 of the decorative body 1 due to the repulsion.

[Effect of the idea]

Since the clasp in the earring of this invention is constructed as described above, no excessive force is applied to the clasp itself, and its durability is greatly improved. Moreover, I don't want my earlobes to feel pain when wearing them. Furthermore, when the clamping piece is open, it is strongly urged toward the washer of the decorative body, and when it is closed, the clamping piece is biased with moderate elasticity toward the washer of the decorative body. It has a very significant functional effect.

[Brief explanation of drawings]

FIG. 1 is a plan view showing an embodiment of the stopper for an earring of this invention, and FIG. 2 is a perspective view thereof. 1... Decorative body, 2... Locking means, 3... Washer,
4...Protruding piece, 5...Hinge part, 6...Inner end (slanted surface), 7...Pressing piece, 8...Both legs, 9...Bending part, 10...Ear plate, 11... ...Mating groove.

Claims (1)

[Claims for Utility Model Registration] 1. One end of the washer 3 having the locking means 2 of the decorative body 1 is bent to form a protruding piece 4, and both sides of the upper end of the protruding piece 4 are wound into a tubular shape to form a hinge that faces left and right. The inner ends 6, 6 of both the hinge parts 5, 5 are made into opposing inclined surfaces, and the U-shaped elastic clamping pieces 7 are formed at the inner ends 6, 6 of the both hinge parts 5, 5.
Fit the bent parts 9, 9 of both legs 8, 8
By sliding the ear plate 10 made of a soft material into contact with the inclined surface and having a fitting groove 11 formed on the outer periphery, the fitting structure 11 is inserted between the legs 8, 8. A fastener for an earring, characterized in that it is attached to a letter-shaped elastic pressure piece 7. 2. A fastener for an earring according to claim 1, in which the earmuff plate 10 is made of silicone rubber.