KR100216771B1 - Eyeglasses nosepad and manufacturing method - Google Patents

Abstract

An object of the present invention is to provide a nose pad for eyeglasses and a method of manufacturing the same, which promote blood circulation around the eyes by magnetism to heal eye fatigue.

A joining core formed of a metal material and a second member made of a material capable of being a permanent magnet and a second member made of a material capable of being a permanent magnet, fused through a heat-sensitive adhesive, and by molding the mold It is comprised by the nose support main body which fills in the part except the eyeglass frame joint part of the joint core, and magnetizes the 2nd member.

Description

Nose stand for glasses and manufacturing method thereof

1 is a perspective view of the eyeglass nose support according to the present invention.

2 is a side cross-sectional view of FIG.

3 is a side cross-sectional view showing a first manufacturing process of the eyeglass nose support according to the present invention.

4 is a side cross-sectional view showing a second manufacturing process of the eyeglass nose support according to the present invention.

5 is a side cross-sectional view showing a third manufacturing process of the eyeglass nose support according to the present invention.

6 is a side cross-sectional view showing a state of shaping the main body of the eyeglass nose support according to the present invention.

7 is a side sectional view showing a state in which a main body of the eyeglass nose support according to the present invention is molded.

8 is a plan view showing a magnetizing state in the method for manufacturing a spectacle nose support according to the present invention.

* Explanation of symbols for main parts of the drawings

10: nose support 11: junction core

12: first member 12A: eyeglass frame joint

12B: second member fusion portion

13: second member 14: adhesive

15 plating plating nose supporting body

[Industrial use]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a nose pad for eyeglasses and a method of manufacturing the same, which promotes blood circulation around the eye by magnetism to heal eye fatigue.

[Prior art]

In recent years, as the frequency of use of personal computers and word processors increases rapidly, the contact time of personal computers and word processors with screens increases, so that problems such as chronic fatigue of eyes are being closed up socially. Not only wearers of vision correction glasses but also those with healthy vision who do not normally wear glasses are required to take specific measures against chronic fatigue of the eyes.

As a specific countermeasure, magnetic glasses using a magnet for the joint of the nose support are considered.

[Problem to Solve Invention]

The present invention is a spectacles for promoting blood circulation around the eyes to heal eye fatigue. If the entire joint is made of magnets as described above, a mold is formed for molding the mold when forming the frame of the nose support body. Since the joint core is adsorbed at a different position from the part where the core is fixed, there is a problem that a magnetic nose support cannot be manufactured because the joint core cannot be accurately positioned in the mold.

In addition, if the bonding core is to be made of only a material capable of becoming a permanent magnet, it often breaks during manufacturing, and the manufacturing becomes difficult. In addition, in order to solve this problem, it is considered to use a magnetic material having hardness, which has a problem that it is not practical to be demagnetized relatively early after being magnetized.

The present invention, in view of the problems of the conventional nose pad for glasses and the manufacturing method thereof, in the magnetic glasses for promoting blood circulation around the eyes to heal eye fatigue, smooth and easy to manufacture An object of the present invention is to provide a nose pad for eyeglasses and a method of manufacturing the same, which can maintain magnetic properties.

[Means for solving the problem]

In order to solve the above problems, the nose pad for eyeglasses of the present invention, the first member made of a metal material and the eyeglass frame joint portion and the second member made of a material that can be a permanent magnet is fused through the adhesive having a thermosensitive It consists of a joining core which is formed, and a nose support body which fills a portion except the spectacle frame joining portion of the joining core by molding the mold, and magnetizes the second member.

What is necessary is just to plate all over the outer side of the said joining core.

In addition, it is optimal to use hard ferrite as a material capable of becoming the permanent magnet.

In addition, the nose support body may be molded by plastic molding.

In addition, the manufacturing method of the nose rest for eyeglasses is made in the order of junction seam filling process, nose rest body forming process and magnetization process,

In the joining seam joining process, a first member made of a metal material and having a spectacle frame joint part and a second member made of a material capable of being a permanent magnet, the second member being wound between the first member and the second member. Joining the first member and the second member through a heat-sensitive adhesive to form a joint core,

In the nose support body forming step, the eyeglass frame joint portion of the joint core is placed in a mold, and the mold is injected by injecting the raw material of the nose support body into the mold to thermally bond the first member and the second member with the adhesive. In addition, the nose pad is molded by filling the frame of the nose support body by filling a portion except the eyeglass frame joint portion of the joint core,

In the magnetization step, the second member of the nose bearing joining core is magnetized.

In the joining seam joining step, the first member and the second member may be joined together to form a joining seam, and then plating may be performed on the entire outside of the joining seam.

In addition, it is optimal to use hard ferrite as a material capable of becoming the permanent magnet.

Moreover, in the said nose support body shaping | molding process, mold shaping | molding should just be performed by plastics.

EXAMPLE

It demonstrates based on the Example of this invention.

1 is a perspective view of a nose pad for glasses of the present invention, Figure 2 is a side cross-sectional view of the nose pad for glasses of the present invention.

The nose rest 10 for glasses of the present invention is composed of a bonding core 11 and a nose rest body 16. The joint core 11 is composed of a first member 12 and a second member 13, and the first member 12 is made of a metallic material, whereas the second member 13 is a permanent magnet. It consists of materials that can be used. In addition, the first member 12 is formed with a pair of spectacle frame joints 12A to join the spectacle frame. Between the first member 12 and the second member 13, there is a heat-sensitive adhesive (14) for bonding between the first member 12 and the second member 13, and the entire outer side of the bonding core 11 is plated (15) have. In addition, the nose support main body 16 is molded in a synthetic resin, and fills the part except the eyeglass frame joint 12A of the nose support main body 16 and the bonding core 11 at the time of molding. In the nose support 10 configured as described above, only the second member 13 made of a material capable of becoming a permanent magnet is magnetized.

3 to 5 are views showing a joint seam bonding process, FIGS. 6 and 7 show a nose support body forming process, and FIG. 8 shows a magnetization process in the manufacturing method of the nose stand for eyeglasses according to the present invention.

In the joining seam joining process, first, as shown in FIG. 3, the first member 12 of the joining seam 11, which is made of a metal material and has a spectacle frame joining portion 12A and a second member joining portion 12B, and Preparing the second member 13 of the bonding core 11 and the heat-sensitive adhesive 14 made of a material that can be a permanent magnet between the first member 12 and the second member 13 The adhesive 14 is interposed therebetween.

Next, as shown in FIG. 4, the 2nd member fitting part 12B of the 1st member 12 and the 2nd member 13 are fuse | bonded through the adhesive agent 14. As shown in FIG.

In addition, when the joining core 11 is formed by joining the second member fitting portion 12B and the second member 13 of the first member 12 with the adhesive 14 to form a joining core ( Plating 15 is applied to the entire outside of 11). This completes the junction seam fusion process. In this case, the plating 15 on the entire outer side of the bonding core 11 is to fuse the first member 12 and the second member 13 at room temperature through the adhesive 14, so that the following nose support This is to prevent the adhesive force from being relatively weak at the time of injecting the raw material of the nose support main body 16 in the main body forming step, and possibly decomposing by the fluid pressure.

In the nose support main body forming step, as shown in FIG. 6, the eyeglass frame joint 12A of the joint core 11 is inserted into the joint core inserting portion 21A of the mold 21 and positioned. The mold 21 and the mold 22 are fused together. The raw material of the nose support main body 16 is inject | poured into the fuse | die 21 and the mold 22 which were joined, and the molding groove 23 between the metal molds 21 and 22 of the nose support main body 16 is carried out. Form a frame. At this time, since the heat-sensitive adhesive 14 is melted because it is made in a relatively high temperature state, the first member 12 and the second member 13 are thermally bonded. In addition, the raw material of the nose support main body 16 melt | dissolves in the part except 12 A of eyeglass frame bonding parts of the bonding core 11. As shown in FIG. When the raw material of the injected nose support main body 16 hardens to a frame, the nose support main body forming process is complete | finished.

FIG. 8 is a view showing a state in which the nose support 10 shown in FIG. 7 is magnetized.

The finished nose support 10 carries the second member 13 of the bonded core 11 made of a material capable of becoming a permanent magnet while conveying the first member 12 of the bonded core 11 upward. Magnetized with electromagnets 24 and 24 or solenoids composed of coils. In the present embodiment, the magnetization is performed as described above. However, the magnetization may be performed by a manufacturing robot or a human hand one by one, without the need for conveying by a belt conveyor. Also, the magnetization is not limited to the electromagnets 24 and 24 or solenoids.

Further, ferrite may be used as a material capable of becoming a permanent magnet used for the second member 13 of the bonding core 11. As the material of the heat-sensitive adhesive 14, heat-sensitive acrylic, epoxy, polyester, or the like may be used. As the means for the plating 15, gold plating or chromium plating is preferable. In forming the mold of the nose support body 16, the joint core 11 is formed at a temperature close to the melting point temperature of the metal and the combustion point temperature of the material which may become a permanent magnet. Plastic molding is preferable because there is a possibility that the material that melts or becomes a permanent magnet burns out.

In addition, in consideration of the point where the joint core 11 is fitted to the nose support main body 16 and the second member 13 is magnetized to maximize the effect, the eyeglass frame joint 12A is attached to the first member 12. The second member fitting portion 12B having a larger planar area may be formed. The thickness of the second member fitting portion 12B and the second member 13 is approximately 0.5 mm, respectively, and the nose support body ( The thickness of 16) should be about 2.0 mm. In addition, although the 1st member 12 and the 2nd member 13 of the joining core 11 were shown to be square in the Example shown, it may be circular.

[Effects of the Invention]

According to the eyeglass nose support of the present invention and the manufacturing method as described above, the first member made of a metal material and the second frame made of a material which can be a permanent magnet and a second frame made of a material that can be a permanent magnet through a heat-sensitive adhesive The joint core formed by fusion and the nose support which fills the part except the eyeglass frame joint part of the joint core by mold shaping | molding, and the part magnetized by magnetizing a 2nd member are only the 2nd member of a joint core, Since the two members are surrounded by the nose member main body and the first member of the joining core made of a metal material, smooth and stable magnetization can be performed without fear of damage during manufacture. In addition, the magnetized second member may be a permanent magnet to provide the magnetic eyeglasses that could not be manufactured by attaching the eyeglass nose support of the present invention to the glasses.

In the process of forming the nasal support body by plating the entire outer side of the bond core, when the raw material of the nasal support body is injected, the first member and the second member may be caused by the fluid pressure or the like associated between the first member and the second member having relatively weak adhesive force. Since the second member can be prevented from being separated, the frame of the nose support body can be molded smoothly.

In addition, the use of hard ferrite as a material capable of making the second member of the bonding core a permanent magnet allows the magnetic material to be retained for a longer period of time than other materials that can be a permanent magnet.

In addition, when molding the frame of the nose support body, the mold of the nose support body is made of plastic having a melting point lower than the melting point of the adhesive and lower than the melting point of the adhesive so as to melt the adhesive and enhance the adhesive force without deforming the shape of the joint core. It can be molded easily.

Claims (10)

Bonding core and frame formed by joining a first member made of a metal material and having a spectacle frame joint and a second member made of a material capable of being a permanent magnet through a heat-sensitive adhesive; The nose support body for eyeglasses comprising a nose support body which fills a portion excluding the eyeglass frame joint portion of the joint core by shaping, thereby magnetizing the second member. The nose piece for eyeglasses according to claim 1, which is plated on the entire outer side of the joint core. The nose pad for eyeglasses according to claim 1 or 2, wherein hard ferrite is used as a material capable of becoming the permanent magnet. The nose pad for glasses according to claim 1 or 2, wherein the nose pad main body is molded by plastic molding. In the order of joining seam joining process, nasal base body forming process and magnetization process, in the joining seam joining process, the first member and permanent magnet made of a metal material and having eyeglass frame joints Composed of a second member made of a material that can be made of the first member and the second member between the first member and the second member through a heat-sensitive adhesive to form a joint core, the nose In the process of forming a main body, the eyeglass frame joint part of the joint core is placed in a mold, the raw material of the nose support body is injected into the mold, and the mold is molded to form the first member and the second member. In addition to heat-bonding with an adhesive, the parts of the joints other than the eyeglass frame joints are filled, and the mold of the nose support body is molded to form the nose support, and in the magnetization process. , The nose support joint hearing method of the spectacle nose support characterized in that the second magnetized member. The method of manufacturing a nose pad for eyeglasses according to claim 5, wherein in the joining core joining step, the first member and the second member are joined to form a joining core, and then plated on the entire outer side of the joining core. The manufacturing method of the nose stand for eyeglasses of Claim 5 or 6 which uses hard ferrite as a material which can become a said permanent magnet. The method for producing a nose pad for eyeglasses according to claim 5 or 6, wherein in the nose pad main body molding step, mold molding is made of plastic. 4. The nose rest for eyeglasses according to claim 3, wherein the nose rest body is molded by plastic molding. The method of manufacturing a nose pad for eyeglasses according to claim 7, wherein in the nose pad main body molding step, the mold is made of plastic.

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