JP3000326U - Modern and connected structure of eyeglass frames - Google Patents

Abstract

(57) [Abstract] [Purpose] In a modern eyeglass frame, it deforms moderately according to the position of the ears and the unevenness of the skin, and even if you wear glasses for a long time without touching the skin, it will not cause pain. Offering modernity without feeling tired. [Structure] A resin modern core 3 is branched into two legs 4a and 4b, the surfaces of the legs 4a and 4b are covered with a soft resin such as silicon, and both legs 4a and 4b are connected to each other.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a modern spectacle frame and a structure for connecting the modern and the vine.

[0002]

[Prior art]

 Metal spectacle frames in recent years have a high tensile strength and are made of a material that is highly springy, making them extremely slim frames.However, when the spectacles are worn, the feeling of pressure transmitted from the temples is felt. It may be felt, tired and sometimes painful. Therefore, for metal eyeglass frames, a resin modern is attached to the tip of the temple to ensure good contact with the skin when wearing a megane and to be worn for a long time. There is. However, in reality, the conventional resin modern is not sufficient, and there is also one in which a layer made of a soft resin such as silicon is formed on the modern surface (contact surface with the skin) in order to further improve the function of the modern. However, the silicon resin layer alone lacks elasticity due to the thin thickness of the layer, and is not a satisfactory modern.

[0003] Japanese Patent Laid-Open No. 62-14618 discloses a "temple end of a spectacle frame" which is an improved version of the conventional type, in which the upper end of the contact portion is connected to the first portion via a flexible member. Therefore, it is configured to elastically perform the deflection motion. Therefore, the contact portion appropriately presses and deforms the skin, and the glasses can be stably worn without causing pain to the skin. On the other hand, the "glass frame vine" disclosed in JP-A-1-171418 is also a technique in which the modern portion is improved. Since these moderns have a ring shape, their elasticity is somewhat higher than that of conventional moderns, but it is by no means sufficient. Also, it is not easy to manufacture such a ring-shaped modern.

[0004]

[Problems to be solved by the present invention]

 As described above, the conventional spectacle frame modern has the above problems. The problems that the present invention intends to solve are these problems, and it is appropriately deformed according to the position of the ears and the unevenness of the skin, so that even if you wear glasses for a long time, you will not get tired and the modern design is easy to manufacture. I will provide a.

[0005]

[Means for Solving the Problems]

 The modern of the present invention does not form a ring and has two legs. The leg is made of a highly elastic resin, and a connecting resin made of a softer resin is fitted on the resin leg to cover the surface of the leg. The soft resin is a material such as silicone resin, which is substantially U-shaped and has a hole into which the leg is inserted. The legs are branched from the root to form two pieces, which are curved with respect to each other, but the tips of the legs can be freely bent. Of course, the U-shaped connecting resin is also deformed to prevent the legs from bending. It is configured not to do. Here, the means for connecting and covering both legs using the connecting resin is not particularly limited.

By the way, both legs of the modern core are not limited to being integrally formed with the vine body, but only the modern core may be independently molded and connected to the vine. The connecting form is not limited at all, and when the vine is made of metal, the vine may be set in a molding die and connected so that a part of the tip of the vine is embedded. In addition, a metal connecting piece may be interposed between the crane and the modern core to screw them together. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0007]

【Example】

 FIG. 1 shows an embodiment according to the present invention. In FIG. 1, 1 is a crane and 2 is a modern. The temple 1 has a modern 2 at its tip, but the modern core 3 is made of resin integrally molded with the temple 1, and the modern core 3 has two legs 4a and 4b at its root. It is formed by branching from the part. Further, the vine 1 is not directly connected to the end piece 5, but is attached to the holder 6 connected to the end piece 5. The holder 6 is made of resin, and the vine 1 is inserted into a shaft hole formed in the central portion and fixed by two screws 7 and 7.

The holder 6 is integrally formed with a butterfly piece 8a at an end thereof so that the holder 6 can be folded by being connected to an armature. It is flexibly connected. Of course, the end pieces 5 are brazed to both ends of the front frame (not shown) of the glasses. The legs 4a, 4b of the modern core 3 integrally formed with the temple 1 are not connected at their tips and can be bent independently of each other. In other words, the degree of deformation is much higher than that of a ring-shaped modern that connects the ends of both legs.

By the way, a connecting resin 9 is provided on the legs 4a and 4b of the modern 2 to cover the surfaces of the legs 4a and 4b, and at the same time, to connect the legs 4a and 4b to each other. The connecting resin 9 is substantially U-shaped and has an insertion hole formed therein so that the legs 4a and 4b can be inserted therein. If the connecting resin 9 is softer and more deformable than the resin of the legs 4a and 4b, the skin contact It is a good resin. For example, silicone resin is suitable. Therefore, even if the connecting resin 9 is fastened and the legs 4a and 4b are connected to each other, the bending deformation of the legs 4b is not greatly suppressed, and the legs 4a and 4b are appropriately deformed and come into contact with the skin at an appropriate pressure.

In the embodiment shown in FIG. 1, the vine 1 and the modern core 3 are integrally molded, but the modern core 3 is molded as a separate part and is connected to the vine 1. You can also FIG. 2 shows another embodiment showing a connection form between the temple 1 and the modern core 3. A metal connecting piece 10 is provided at the tip of the temple 1, and one projecting piece 11 of the connecting piece 10 is embedded in the temple end. The other protruding piece 12 is fitted in a shaft hole 13 formed at the end of the modern core 3, and a pin 14 is fitted in a pin hole penetrating the protruding piece 12 and the modern core 3.

Here, the material of the connecting piece 10 is not limited to metal, and hard resin or ceramic may be used. On the other hand, when the temple 1 is made of metal, the connecting piece 10 is used. Alternatively, the protrusion 12 may be directly projected from the end of the temple 1. The modern core 3 can be connected so that the protruding protrusion 12 is embedded.

FIG. 3 is an enlarged view of the AA cross section of FIG. As described above, the connecting resin 9 not only connects the legs 4a and 4b to each other but also covers the surface, but the surface layer 15 can be formed as a relatively thick layer as shown in FIG. May give elasticity when contacted. Even when the legs 4a and 4b are connected, the connecting resin 9 made of silicon or the like causes the legs 4a and 4b to be flexibly deformed in response to the action of the external force, so that independent deformations can be made in the X direction and the Y direction. It will be possible. This avoids uneven contact with the skin, reduces local pressure acting on the skin, and thus prevents fatigue and pain. As described above, the spectacle frame modern according to the present invention has the two branched legs, and the legs are coated with the connecting resin, and the following effects can be obtained. come.

[0013]

[Effect of device]

 Since the eyeglass frame modern of the present invention is formed by bifurcating two legs, both legs can be independently bent and deformed even if they are connected and covered with a connecting resin such as silicon. Therefore, when wearing glasses, they do not deform properly according to the position of the ears or the unevenness of the skin, and do not make local contact with the skin. I don't feel it. In addition, the surface layer of the connecting resin coated on the legs is highly elastic and provides good skin contact.

[Brief description of drawings]

FIG. 1 is an embodiment showing the present invention for eyeglass frames.

[FIG. 2] A connection form between the vine and the modern core.

FIG. 3 is an enlarged cross-sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1 Crane 2 Modern 3 Modern core 4 Legs 5 Armor 6 Holder 7 Screw 8 Butterfly piece 9 Connection resin 10 Connection piece 11 Projection piece 12 Projection piece 13 Shaft hole 14 Pin 15 Surface layer

Claims (2)

[Scope of utility model registration request] 1. In a modern formed at the tip of a temple of an eyeglass frame, a modern core is branched into two legs so that both legs can be flexibly deformed independently of each other, and the surfaces of the legs are softly connected with silicon or the like. A modern spectacle frame characterized by being covered with resin and connected together. 2. In a modern formed at the tip of a temple of an eyeglass frame, the modern core is branched into two legs so that both legs can be flexibly deformed independently of each other, and the surfaces of the legs are softly connected with silicon or the like. A modern connecting structure in which the modern core is formed as a separate part by being covered with a resin and connected to each other, and the modern core is connected to the temple through a connecting piece.