JP2003315742A - Spectacles - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide spectacles which are worn on the face, have high stability without the deviation of their position even when a user keeps wearing the spectacles and does exercise and which make a portable telephone easily usable. <P>SOLUTION: A temple 12 is attached to one side of a front section 11 of the spectacles and a band 13 of an approximately semi-arcuate shape is extended from the front end of the temple 12 to embrace the rear head and further bow side ends 21 and 21 to be locked to the ears are formed at both ends of the band 13. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pair of glasses which can be worn by holding a back head with a band without a temple. Glasses include sunglasses here.

[0002]

2. Description of the Related Art FIG. 6 shows a commonly used metallic eyeglass. The glasses are lenses 1, 1
The rims 2 and 2 into which the rims are fitted are connected by a connecting member (bridge) 3, and the outside of the rims 2 and 2 is formed into a substantially L-shaped end piece 4, 4.
Is brazed. Then, the vines 6 and 6 are attached to the end pieces 4 and 4 via hinges 5 and 5 so that they can be folded. The inner side of the rims 2, 2 and the connecting member 3
The nose pads 7 and 7 are attached to the lower part of the.

Glasses have various designs and decorations for wearing on the face, but the basic form of the glasses is configured as described above. Although omitted in the figure,
A resin modern is inserted at the tip of the vine and is curved in a substantially L shape. By the way, in the case of wearing conventional glasses, both vines are applied to both sides of the face and a proper pressing force is applied by utilizing the springiness of the vine, and the modern attached to the tip of the vine is worn on the ear.

Although the front portion is located in front of the face, the nose pad can hit the nose to support the front portion. In the conventional glasses configured in this way, the glasses are supported by the two temples and the nose pad, but the stability of the glasses is low, and the position shifts when exercising.
Sometimes it falls off the face.

Recently, many people use mobile phones, and some people feel that the crane is an obstacle when making a call. In particular, recent mobile phones are becoming compact, so if you bring them to your ears, they will hit the vine. or,
In many cases, the user is lying down while watching glasses and watching a television, and the temple of the glasses and the armor that attaches the temple contact the pillow and become an obstacle.

[0006]

As described above, the conventional glasses have the above-mentioned problems. The problem to be solved by the present invention is this problem, and provides eyeglasses that are stable and do not shift their position even if they wear glasses, and that are easy to use with a mobile phone.

[0007]

The glasses of the present invention include a band for holding the back of the head, and the band is connected to the tip of a temple extending from one of the front parts of the glasses. There is no vine on the other side of the front part, so it is free. That is, the front portion is supported in a cantilever state. The band is equipped with an adjuster so that it can be adjusted according to the size of the head. The band may be formed continuously and integrally with the temple, or a band formed as another member may be connected via a connecting portion.

Then, ear hooking portions are formed at both ends of the band, and the ear hooking portions are positioned not by the shape of a semi-circle that holds the back of the head but by engaging with the ears. Further, the vine and the band may be connected not only by simply connecting but also by bending each other. By connecting them so that they can be bent, the front part can be flipped up and lifted to the forehead. . Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0009]

1 and 2 show an embodiment of the glasses according to the present invention, in which a temple 12 is attached to only one side of a front portion 11 as shown in FIG. A band 13 curved in a semi-circular shape is connected to.
Further, since no crane is attached to the other side of the front portion 11, the front portion 11 is supported in a cantilever state.

In the present invention, the form of the front portion 11 is not limited, but in the embodiment shown in the figure, it is constructed as rimless type glasses which does not use a rim. The two lenses 14 and 14 are connected by a connecting member 15, and the temple 12 is attached to the outside of the lenses. The connecting member 15
And the lens 14, and the lens 14 and the temple 12
Although the connection structure of (1) is schematically shown, screwing generally used for rimless glasses is suitable. Of course,
It is free to adopt other connection structures.

The vine 12 attached to one side of the front part 11 extends rearward, but extends to the front of the ear, and a band 13 having a substantially semi-arcuate shape is connected to the tip of the vine 12. Of course, the band 13 and the temple 12 may be formed as a continuous one body, but the band 13 is formed in a semi-circular curved shape so that the occipital region can be held when wearing glasses. An adjuster portion 16 is provided in the central portion so that the circumferential length can be adjusted. Here, although the specific structure of the adjuster portion 16 is not limited, the adjuster portion 16 has a structure that can be expanded and contracted by providing a spring.

For example, small irregularities are formed on the surface of the adjuster portion 16, and the irregularities are also formed on the inner surface of the slide groove or slide hole formed on the band 13 side so that they are meshed with each other and the adjuster portion 16 is slid. It can be expanded and contracted. The tip of the band 13 is connected to the tip of the temple 12 via the shaft 17, so that the front portion 11 and the temple 12 can be flipped up as shown in FIG.

The front part 11 and the vine 1 which are flipped up
The coil 2 is supported by a coil spring 18 attached to the tip of the band so as not to drop due to its own weight.
FIG. 3 is a specific example showing a connecting structure of the temple 12 and the band 13. The tip face of the temple 12 is formed with end faces 19a and 19b, and the pressing piece 20 is formed on the end face 19a or the end face 19b.
Can urge the spring force of the coil spring 18 to hit.

FIG. 3A shows a state in which the front portion 11 is attached to the front of the face, and the coil spring 18 urges the spring force to the pressing piece 20.
Acting on 9b. (b) is the case where the front part 11 is flipped up to the frontal part, and the spring force is biased to the pressing piece 20 by the coil spring 18, and this spring force is applied to the temple end surface 1
It acts on 9a. The front part 11 that has jumped up does not descend due to its own weight.

As shown in FIG. 2, an ear hook 21 is formed at the end of the band 13. The ear hook 21
When the band 13 is applied to the back of the head, the ear hook 2
1 is curved so that it can be locked in the ear. Since the ear hooks 21 are provided at both ends of the band 13,
The band 13 holds the back part of the head and is locked to the ear so as not to be displaced, that is, to be stable without dropping.

FIG. 4 shows another embodiment of the glasses according to the present invention, which is a connecting portion 22 for connecting the temple 12 and the band 13.
Is different from the above embodiment. The front portion 1 with the band 13 holding the occipital region with the ear hooking portion 21 hooked on the ear
The temple 12 and the band 13 are flexibly connected to each other via a connecting portion 22 so that the user can flip up 1.
However, there are various structures of the connecting portion 22, and the connecting portion 22 is not limited to the case shown in FIG. 3 and can be configured as shown in FIG.

The connecting portion 22 is connected to the temple 12 via the shaft 17.
The band 13 is connected to the band 13, but a disc spring (not shown) is attached to the shaft 17 so that the front portion 11 that is flipped up does not drop by its own weight.
The frictional force is urged by being interposed between the contact surfaces for connection with and.

FIG. 5 shows another embodiment of the glasses according to the present invention. A band 13 having a substantially semi-circular arc is connected to the tip of the vine 12 extending rearward from the front part 11, and the structure of the connecting part 22 between the vine 12 and the band 13 is the same as that shown in FIG.
It is the same as the case shown in. However, the shape of the ear hook 21 is different in these glasses. The ear hook portion 21 is configured so that the band 13 holding the back of the head is more stable, and the ear hook front portion 23 that curves downward from the connecting portion 22 and the apparent hook that extends backward from the connecting portion 22. It consists of a rear part 24.

The ear-hook rear part 24 is made of a flexible material which can be flexibly deformed. The ear-hook front part 23 and the ear-hook rear part 24 engage the ear-hook rear part 24 so as to hold the ear, and the band 13 is stabilized at a fixed position. As described above, in the glasses of the present invention, as described in the above embodiment, the band is attached to the back of the head and the tip of the temple is connected to one end of the band, and the front portion is not displaced even if the nose pad is provided. Can be installed without. However, in order to make the front part more stable, it is free to provide a nose pad on the ftunt part.

[0020]

As described above, the spectacles of the present invention have a band for engaging with the ears and for holding the back of the head, and the tip of the temple extending from one side of the front part is connected to the band. Is more stable than the conventional glasses with two temples, and the front part does not shift its position or fall off the face even when intense exercise is performed.
The same applies when the band is continuously integrated with the crane.

The glasses of the present invention do not have a vine attached to the other side, and the vine does not exist on the side of the face, so that the ears can be brought close to the ear when using the mobile phone. Further, when lying down while wearing the glasses, there is no need to remove the glasses unlike the conventional case, because it does not get in the way because of no vine.

On the other hand, if the temple connected to the tip of the band is configured to be bendable via the shaft, the front portion can be flipped up to the frontal region. Unlike the conventional flip-up type glasses, only the front part is lifted in front of the face, and it is lifted to the position of the forehead with the vine, so it is the same as when the glasses are removed.

[Brief description of drawings]

FIG. 1 is an embodiment of eyeglasses according to the present invention, and shows a plan view and a front view.

FIG. 2 is a side view showing an example of the glasses according to the present invention.

FIG. 3 is a structure of a connecting portion between a temple and a band in the glasses of the present invention.

FIG. 4 is a side view showing another embodiment of the glasses according to the present invention.

FIG. 5 is a side view showing another example of the glasses according to the present invention.

FIG. 6 shows conventional general glasses.

[Explanation of symbols]

11 Front part 12 vine 13 bands 14 lens 15 Connecting member 16 Adjuster section 17 axes 18 coil spring 19 Edge 20 pressing piece 21 Ear hook 22 Connection 23 front of ear 24 back of ear

Claims (4)

[Claims] 1. A spectacle to be worn on a face, the spectacle having a front portion and a temple attached to one side of the front portion, and holding a occipital region by extending a band of a substantially semi-arcuate shape from a tip of the temple, Further, the eyeglasses are characterized in that ear hooks for engaging with ears are formed at both ends of the band. 2. The spectacles according to claim 1, wherein an adjuster portion is provided so that the circumference of the band can be adjusted. 3. The spectacles according to claim 1, wherein the band is connected to the tip of the temple via a connecting portion. 4. The spectacles according to claim 3, wherein the vine can be bent about an axis provided in the connecting portion, and the front portion can be flipped up to the frontal region.