JP2002169129A - Spectacle strap with magnetic medical treatment function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spectacle strap with magnetic medical treatment function, which improves the stream of blood in human body by the action of magnetic effect, is useful in health maintenance and promotion, is simple in production and is superior in appearance. SOLUTION: In this spectacle strap with magnetic medical treatment function, a neck contacting part of a string part is made of wire shaped flexible plastic magnet. Alternatively, a sheet-type flexible plastic magnet is disposed on the neck contacting part of the string part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spectacle strap, and more particularly to a spectacle strap with a magnetic treatment function which is effective for improving blood flow and effective for health.

[0002]

2. Description of the Related Art In recent years, attention has been paid to the force of magnetism acting on the human body, and attempts have been made to use magnets to maintain and improve the health of the human body. As a usage form, it is provided by being applied to accessories such as necklaces and bracelets. In these accessories, a spectacle strap for hanging the spectacles around the neck when the spectacles are removed (also referred to as a “spectacle hanging chain”) is described in, for example, Utility Model Registration No. 3068758. There is a type in which a string of beads of beads, each of which is magnetized by mixing a magnet fine powder with a synthetic resin, rubber, or the like, is connected by a string.

[0003]

The eyeglass strap described above is expected to maintain and promote health as compared with a normal strap-shaped eyeglass strap, but it is a gem in a state where the eyeglasses are hung from the neck. The pieces came into contact with each other, giving the user a strange feeling of strangeness. In addition, the above-mentioned spectacle strap is configured by linking orb beads with a string,
It was very time-consuming to manufacture.

[0004] The present invention provides an eyeglass strap with a magnetic treatment function, which is useful for maintaining and promoting the health of the human body, is simple to manufacture, and is excellent in aesthetic appearance.

[0005]

The eyeglass strap with a magnetic therapy function of the present invention is characterized in that a neck portion of a string portion for hanging the eyeglasses is formed of a wire-like flexible plastic magnet.

Further, a sheet-like flexible plastic magnet is provided at a neck contact portion of the string portion.

[0007]

An embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows an eyeglass strap 1 of the present invention mounted on eyeglasses. In the glasses, a pair of frames 3 holding a pair of lenses 2 is fixed by a bridge 4,
A temple 5 (an ear hanging bar also referred to as an "arm") is fixed from both ends of both frames 3, and a modern 6 which is a cover of an ear hanging portion is formed at the opposite end of the temple 5. It becomes. Some glasses have a nose pad for supporting the glasses with the nose, and some have no modern 6 cover formed at the end of the temple 5. However, the present invention can be applied to such glasses. It is.

The spectacles strap 1 is attached to spectacles with the temple 5 penetrating loop-shaped hooks 1a formed at both ends thereof. The hook 1a is designed to prevent the modern 6 from coming off easily so that it does not come off easily. However, if a ring (not shown) for further tightening the loop of the hook 1a is provided, the hook 6a does not come off more securely. be able to.

The eyeglass strap 1 shown in FIG. 1 is an example in which a wire-shaped flexible plastic magnet M1 is used for a string portion 1b. As the wire-shaped flexible plastic magnet M1, the flexible plastic magnet disclosed in Japanese Patent Application No. 11-328410 filed previously by the present applicant is used. This uses SmFeN-based magnetic powder as a magnetic material and PBT elastomer as a binder, and adds a coupling agent for imparting affinity to the magnetic powder and the PBT elastomer, as well as injection molding and improving mechanical strength. It is. The wire-shaped flexible plastic magnet M1 is formed by using this flexible plastic magnet and applying an orientation magnetic field by an injection molding machine to form a wire having a circular cross section, and has magnetic poles formed in the radial direction of the wire. . The shape is, for example, 1.5 mm in diameter and is cut into a suitable length as the eyeglass strap 1. Here, the diameter and length of the circular cross section are not limited to the above, and can be changed as appropriate. Such a wire-shaped flexible plastic magnet M1 is prepared, and both ends are folded back and adhered to form the hook portion 1a.

The magnetic powder is not limited to the SmFeN type, but may be a ferrite magnetic powder. The cost can be reduced for applications that do not require high magnetic properties. Also, SmCo magnetic powder may be used, and has higher magnetic properties and finer magnetic powder (10 μm) than ferrite magnetic powder.
m).

The cross-sectional shape of the wire is not limited to a circle, but may be an elliptical shape, a polygonal shape, or any other shape having complicated irregularities. In addition, the SmFeN-based magnetic powder has a 12MGOe B equivalent to anisotropic NdFeB.
Since the magnetic powder is H product and the magnetic powder is fine (10 μm), the contact area with the binder can be increased and the mechanical strength can be increased. By applying the same, the wire-shaped flexible plastic magnet M1 which is further elongated and has high magnetic properties can be obtained.

The method of processing the flexible plastic magnet into a linear shape is not limited to the above-mentioned injection molding machine, but may be extrusion molding, rolling, or the like.

The colored flexible plastic magnet M1 thus formed has a colored coating on its outer peripheral surface. As a method of forming a colored film, there is a method by color painting, and spray treatment or phosphate treatment is adopted as color painting. For example, a pigment of a desired color is mixed into an epoxy-based or urethane-based synthetic resin, and this is sprayed on the outer peripheral surface of the wire-shaped flexible plastic magnet M1. The colored coating formed by applying this color coating has excellent adhesion and a rust-preventive effect, and can form a wire-shaped flexible plastic magnet M1 of a desired color.

Alternatively, a phosphate treatment is first performed to form an inner layer coating. That is, the outer peripheral surface of the magnet body is sprayed, immersed, or coated with a roller, and the phosphate treatment is performed to form a wire-shaped flexible plastic magnet M1.
Passivation of the outer peripheral surface and formation of an anchor for coating film formation, and at the same time, rust prevention treatment. Then, a colored film having a desired color is formed as a film by using an epoxy-based or urethane-based synthetic resin in which a pigment of a desired color is mixed in the outer layer. Strong adhesion between the magnet body and the colored coating is obtained by the phosphate treatment. Note that a colored film can be formed by electroless plating, electroplating, or the like.

According to the above arrangement, when the spectacles are removed, the spectacles strap 1 hangs the spectacles around the chest, and the strap 1b of the spectacles strap 1 is hooked on the back of the neck. Stable contact with As a result, the blood flow at the back of the neck is improved, and it is possible to maintain and improve health. Further, since the eyeglass strap 1 is formed with a colored coating (not shown), the eyeglass strap 1 is also excellent in aesthetics. Also, when wearing spectacles, the cord 1b of the spectacle strap 1 is located at the back of the neck, and the cord 1b of the spectacle strap 1 is stably in contact with the human body while being hooked on the back of the neck. . Therefore, the blood flow at the back of the neck is improved, and it is possible to maintain and improve health.

FIG. 2 shows an eyeglass strap 11 of another example. This uses a sheet-like flexible plastic magnet M2. Sheet-shaped flexible plastic magnet M2
Is the wire-shaped flexible plastic magnet M1 described above.
Using the same flexible plastic magnet as above, a magnetic pole is formed in the thickness direction of the sheet by applying an orientation magnetic field with an injection molding machine. The shape of the sheet-like flexible plastic magnet M2 is, for example, 1 mm in thickness and 10 mm in width, and is adjusted to a length such that the sheet-like flexible plastic magnet M2 of the eyeglass strap 11 is hooked on the neck and in contact therewith. Be cut off. Such a sheet-like flexible plastic magnet M2
A string 12 made of synthetic resin or cloth is connected and connected to both ends. At both ends of the string, hook portions 12a attachable to the temple 5 of the glasses as described above are formed.

The eyeglass strap 11 configured as described above
Then, when the spectacles are removed, the spectacles strap 11 suspends the spectacles around the chest, and the sheet-like flexible plastic magnet M2 of the spectacles strap 11 is stably in contact with the human body at the back of the neck. As a result, the blood flow at the back of the neck is improved, and it is possible to maintain and improve health. In the eyeglass strap 11, the portion of the string 12 can be made of a conventional material, and
Since a colored coating (not shown) is formed on the portion of the sheet-shaped flexible plastic magnet M2, it is also excellent in aesthetic appearance. Also, even when wearing spectacles, if the sheet-like flexible plastic magnet M2 of the spectacle strap 11 is located at the back of the neck, and the excess length of the string portion 12 of the spectacle strap 11 is hanging down to the chest side. , Also eyeglass strap 1
In 1, the sheet-like flexible plastic magnet M <b> 2 is stably in contact with the human body at the back of the neck. Therefore, the blood flow at the back of the neck is improved, and it is possible to maintain and improve health.

[0019]

As described above, the eyeglass strap with the magnetic therapy function of the present invention improves the blood flow of the human body by the action of the magnetic effect, and is effective for improving the health condition of the human body by using it for a long time. Works. In addition, it is possible to produce accessories that are excellent in aesthetics. In addition, since it is easy to manufacture, it can be provided at low cost.

[Brief description of the drawings]

FIG. 1 is a perspective view of an eyeglass strap according to an embodiment of the present invention, showing a state where the eyeglass strap is worn on eyeglasses.

FIG. 2 is a perspective view showing another embodiment of the eyeglass strap of the present invention.

[Explanation of symbols]

 1,11 Eyeglass straps 1a, 12 String M1 Wire-shaped flexible plastic magnet M2 Sheet-shaped flexible plastic magnet

Claims (2)

[Claims] 1. A spectacle strap with a magnetic treatment function, wherein a neck portion of a string portion for suspending spectacles is formed of a wire-like flexible plastic magnet. 2. A spectacle strap with a magnetic treatment function, wherein a sheet-like flexible plastic magnet is provided at a neck contact portion of a string portion for suspending spectacles.