JP3198964U - glasses - Google Patents

Abstract

An object of the present invention is to provide eyeglasses that have a simple structure, can be easily fitted to a user's head, and are comfortable to wear. An eyeglass comprising a front part F having a pair of left and right lenses L, a temple part T extending rearward from both ends of the front part F, and a modern part M attached to the temple part T. The portion T includes a main body portion attached to the front portion F and a line-shaped attachment portion extending rearward from the rear end of the main body portion, and the modern portion M is a hollow rear support portion into which the attachment portion can be inserted. And the front support portion extending forward from the front end of the rear support portion, and the modern portion M is attached to the temple portion T by inserting the attachment portion into the rear support portion. The part comes into contact with the user's temporal region. [Selection] Figure 1

Description

  The present invention relates to eyeglasses, and more particularly, to eyeglasses that have a simple structure, can be easily fitted to a user's head, and are comfortable to wear.

Glasses generally include a front part having a pair of left and right lenses, a nose pad attached to the front part, a temple part extending rearward from both sides of the front part, and a modern part attached to the temple part.
Such spectacles are worn by putting a nose pad on the user's nose, sandwiching the user's head from both sides with the modern part, and putting the modern part on the ear.

By the way, when wearing glasses, there are individual differences in the user's nose height and head shape, so the nose pad may not fit the nose, and the modern part will not fit the head shape There is a case.
In these cases, there is a drawback that the worn glasses are easily displaced.
Moreover, when the fit of the modern part is extremely poor, there is a risk that a headache may occur extremely.

On the other hand, in recent years, the modern part has been improved in order to improve the fit of the glasses.
For example, the temple body has a temple main body whose base end side is connected to the eyelid of the spectacle frame, and a sandwich body that is coupled to the temple body and can sandwich the side surface of the face. The temple body and the sandwich body are the first links. The first link can rotate relative to the temple body about a first axis perpendicular to the longitudinal direction of the temple body, and the sandwiching body can rotate relative to the first link with respect to the first axis. The temple body and the sandwiching body are connected so as to be relatively rotatable around a second axis parallel to the temple body, and the sandwich body can slide relative to the temple body, and the sandwich body is the temple body. On the other hand, there is known a temple for eyeglass frame that is connected so as to be relatively rotatable around a third axis parallel to the first and second axes (see, for example, Patent Document 1).

JP 2008-102454 A

However, the temple for eyeglass frames described in Patent Document 1 has a drawback that the structure is first complicated.
Further, since modern rotation is constrained by the torsion spring, when the modern is fitted to the head, a partial force by the torsion spring is transmitted from the modern to the head. As a result, the head is partially pressed, and the wearing comfort tends to deteriorate.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide eyeglasses that have a simple structure, can be easily fitted to the user's head, and are excellent in comfort.

  The present inventor has intensively studied to solve the above-mentioned problems. As a result, the modern part can be attached to the temple part by inserting the temple part attaching part into the rear support part of the modern part, and the front part of the modern part can be attached. It has been found that the above problems can be solved by adopting a structure in which the support portion and the rear support portion are brought into contact with the user's temporal region, and the present invention has been completed.

  The present invention is (1) glasses comprising a front part having a pair of left and right lenses, a temple part extending rearward from both ends of the front part, and a modern part attached to the temple part. A main body part attached to the front part and a line-like attachment part extending rearward from the rear end of the main body part, wherein the modern part has a hollow rear support part into which the attachment part can be inserted, and the rear part The front support part extends forward from the front end of the support part, and the modern part is attached to the temple part by inserting the attachment part into the rear support part, and the front support part and the rear support part are the user's The eyeglasses are in contact with the temporal region.

  The present invention resides in (2) the spectacles described in (1), which is supported by bringing only the modern portion into contact with the user's temporal region.

  The present invention resides in the glasses according to (1) or (2), wherein (3) the front support part is bent inward and bent downward as it goes forward.

  In the present invention, (4) the front support portion has a contact portion for contacting the user's temporal region at the front end, and the corresponding contact portion has a vertical width larger than that of the other front support portions. It exists in the spectacles as described in any one of said (1)-(3) which is large.

  The present invention resides in (5) the glasses described in (4) above, wherein the front support portion has a bifurcated shape.

  In the present invention, (6) the modern part can be detached from the temple part by inserting the attaching part into the rear supporting part or removing the attaching part from the rear supporting part. It exists in the spectacles as described in any one.

  The present invention resides in the glasses according to any one of (1) to (6), wherein (7) the material of the front support portion is made of an elastomer.

  The present invention resides in (8) the glasses described in (7) above, wherein a metal core is inserted into the front support portion.

  The present invention resides in (9) the spectacles according to the above (8), wherein the front support portion is plastically deformable in the twisting direction.

  The present invention resides in (10) the glasses according to any one of (1) to (9), wherein the material of the rear support portion is made of a thermoplastic resin.

The glasses of the present invention have a structure in which the modern part is attached to the temple part by making the rear support part of the modern part hollow, the attachment part of the temple part in a line shape, and inserting the attachment part into the rear support part. Is very simple.
In addition, this reduces the number of parts, making it extremely easy to manufacture eyeglasses.

The glasses of the present invention have a structure in which the modern part has a front support part and the front support part and the rear support part are brought into contact with the user's temporal region. Even if it is different, the modern part can be fitted to the user's head as a whole in accordance with its shape. Thereby, the modern part does not partially press the head, and the comfort is extremely excellent.
Moreover, since the modern part is contact | abutted entirely from the both sides of a head, the shift | offset | difference of spectacles can also be suppressed.

  At this time, it is preferable that only the modern portion is supported by contacting the user's temporal region. That is, the spectacles do not have a nose pad, and the spectacles are supported only by the modern part without the frame part of the spectacles coming into contact with the user's nose. Regardless, the eyeglasses can be fitted to the user's head.

Since the spectacles of the present invention are bent inward as the front support part goes forward, the modern part is easily brought into contact with the head.
Further, since the front support portion is bent downward as it goes forward, it is possible to prevent the front support portion that has been brought into contact with the weight of the glasses from sliding down.

In the spectacles of the present invention, the front support part has a contact part for contacting the user's temporal region at the front end, and the corresponding contact part has a larger vertical width than the part of the other front support part. Therefore, the pressure due to contact is dispersed. As a result, the comfort of wearing is further improved without pressing the head.
At this time, when the front support portion has a bifurcated shape, the fit can be further improved.

In the spectacles of the present invention, the modern part is detachable from the temple part by inserting the attachment part into the rear support part or removing the attachment part from the rear support part. If it does not fit your head, you can easily replace it.
In addition, when it is damaged, it can be easily replaced with a new one.

The glasses of the present invention are lightweight and excellent in flexibility because the material of the front support portion is made of an elastomer. For this reason, even if it is a case where the shape of a user's head differs, a modern part can be made to fit a user's head entirely according to the shape.
Moreover, when the metal core is inserted in the front support part, a predetermined form can be maintained.
At this time, when the front support portion can be plastically deformed in the twisting direction, the fit can be further improved.

  The glasses of the present invention are lightweight because the material of the rear support portion is made of a thermoplastic resin, and the rear support portion is easy to manufacture.

FIG. 1 is a perspective view showing an embodiment of eyeglasses according to the present invention. FIG. 2 is a side view showing a temple portion of the eyeglasses according to the present embodiment. Fig.3 (a) is a side view which shows the modern part in the spectacles concerning this embodiment, (b) is a top view of (a). FIG. 4 is an explanatory diagram for explaining the movement of the front support portion of the modern portion in the glasses according to the present embodiment. FIG. 5A is a side view showing a state in which the modern part is attached to the temple part in the glasses according to the present embodiment, and FIG. 5B is a top view of FIG. FIG. 6 is a schematic top view showing a state where the user wears the glasses according to the present embodiment. (A) or (b) of Drawing 7 is a side view showing the modern part in the spectacles concerning other embodiments. (A) or (b) of FIG. 8 is a side view showing a modern part in glasses according to another embodiment.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings as necessary. In the drawings, the same elements are denoted by the same reference numerals, and redundant description is omitted. Further, the dimensional ratios in the drawings are not limited to the illustrated ratios.

FIG. 1 is a perspective view showing an embodiment of eyeglasses according to the present invention.
As shown in FIG. 1, the spectacles 100 according to the present embodiment includes a front part F having a pair of left and right lenses L and both ends of the front part F via hinges S provided at both ends of the front part F. A temple portion T extending rearward from the head and a modern portion M attached to the rear of the temple portion T.

  The eyeglasses 100 do not have a so-called nose pad, and only the modern part M is brought into contact with the user's temporal region. In other words, regardless of the height of the user's nose, the glasses 100 can be fitted to the user's head by bringing only the modern part M into contact with the user's side from both sides. ing.

The front portion F includes a pair of left and right lenses L and a bridge 1 that bridges both the lenses L.
Moreover, the temple part T is attached to the both sides of the front part F through the hinge part S so that folding is possible respectively. In addition, the said hinge part S can employ | adopt a well-known thing suitably.

FIG. 2 is a side view showing a temple portion of the eyeglasses according to the present embodiment.
As shown in FIG. 2, the temple portion T includes a main body portion 2a attached to the front portion F via the hinge portion S, and an attachment portion 2b extending further rearward while the rear end of the main body portion 2a is tapered. Become.
In the temple portion T, the main body portion 2a and the attachment portion 2b are continuous and integrated.
Here, although the material of the main-body part 2a and the attachment part 2b is not specifically limited, It is preferable to consist of a metal.
Examples of such metal include titanium alloy and stainless steel.

The main body 2a has a plate shape and is connected to the front part F via the hinge part S so as to be foldable with respect to the front part F.
On the other hand, the attachment portion 2b is in a line shape and can be inserted into a hollow portion of a rear support portion of the modern portion M described later.

Fig.3 (a) is a side view which shows the modern part in the spectacles concerning this embodiment, (b) is a top view of (a).
As shown in FIGS. 3A and 3B, the modern portion M includes a hollow rear support portion 3b into which the attachment portion 2b of the temple portion T can be inserted, and forward from the front end of the rear support portion 3b. The front support portion 3a extends.
Moreover, the hollow part 7 is provided in the rear support part 3b.
In the modern part M, the front support part 3a and the rear support part 3b are continuous and integrated.

  The modern part M is a flat surface whose inner side surface is curved so as to follow the shape of the user's head. For this reason, when worn, the entire modern part M can be brought into contact with the user's head. Thereby, since the contact area of the modern part M to a user's head becomes large, the stability at the time of making the spectacles 100 fit on a head improves.

Here, the material of the front support portion 3a is made of an elastomer.
Examples of such elastomers include vulcanized rubbers such as natural rubber and synthetic rubber, thermosetting elastomers such as urethane rubber, silicone rubber, and fluorine rubber, and heat such as styrene, olefin, vinyl chloride, urethane, and amide. A plastic elastomer is mentioned.

On the other hand, the material of the rear support portion 3b is made of an elastomer or a thermoplastic resin. Among these, it is preferable that the material of the rear support portion 3b is made of a thermoplastic resin.
As such an elastomer, the same material as the elastomer in the material of the front support portion 3a described above can be used. In addition, when the material of the back support part 3b is an elastomer, the material of the front support part 3a and the material of the back support part 3b may be the same or different.
Such thermoplastic resins include polyolefins such as polyethylene or polypropylene, polyvinyl chloride, polystyrene, polyvinyl acetate, polyurethane, Teflon, ABS resin, AS resin, acrylic resin, polyamide, polyacetal, polycarbonate, polyester, modified polyphenylene ether, polyphenylene. Examples thereof include sulfide, polysulfone, polyethersulfone, amorphous polyarylate, polyetheretherketone, polyimide, polyamideimide, cellulose propionate, and cellulose acetate.
The front support part 3a and the rear support part 3b are connected using welding or an adhesive.

In the spectacles 100, since the front support portion 3a is made of an elastomer and the rear support portion 3b is made of a thermoplastic resin, the modern portion M is lightweight and excellent in flexibility.
FIG. 4 is an explanatory diagram for explaining the movement of the front support portion of the modern portion in the glasses according to the present embodiment.
As shown in FIG. 4, since the front support portion 3a is made of an elastomer, the front support portion 3a can be deformed in the horizontal direction even when the rear support portion 3b does not move. As a result, even if the shape of the user's head is different, the modern part M can be deformed in accordance with the shape to fit the user's head as a whole.

Returning to FIG. 3, in the modern part M, the metal core 4 is inserted into the front support part 3a along the longitudinal direction of the front support part 3a. Thereby, even when the front support portion 3a is made of an extremely flexible elastomer, it is possible to maintain a predetermined shape.
For example, since the front support portion 3a is made of an elastomer, the front support portion 3a can be twisted. Further, since the metal core 4 is inserted into the front support portion 3a, plastic deformation is possible in the twisted direction. For this reason, at the time of wear, a fit feeling can be improved more by twisting the modern part M so as to correspond to the angle of the user's temporal region.
The material of the metal core 4 is not particularly limited, and examples thereof include titanium alloy and stainless steel.

In the modern part M, the front support part 3a is bent inward as it goes forward. As a result, the entire modern part M can be brought into contact with the head.
In addition to this, the front support portion 3a is bent downward as it goes forward.
For these reasons, when worn, the glasses 100 are not easily displaced despite being supported only by the modern part M.
Moreover, it can also suppress that the front support part 3a made to contact | abut to a user's temporal region slides down with the weight of the spectacles 100 below.

The front support portion 3a has a contact portion 5 for contacting the user's temporal region at the front end.
The abutting portion 5 has a vertical width larger than that of the other front support portion 3a. For this reason, when the modern part M is brought into contact with the user's temporal region, the pressure due to the contact is distributed in the surface direction of the contact part. As a result, the comfort of wearing is further improved without pressing the head.

The rear support part 3b has a hollow part 7 into which the mounting part 2b of the temple part T described above can be inserted.
FIG. 5A is a side view showing a state in which the modern part is attached to the temple part in the glasses according to the present embodiment, and FIG. 5B is a top view of FIG.
As shown in (a) and (b) of FIG. 5, the spectacles 100 are inserted into the hollow portion 7 of the rear support portion 3 b of the modern portion M by inserting the attachment portion 2 b of the temple portion T, so that the modern portion M is It is attached to the temple part T.

Thus, in the spectacles 100, the modern part M has the rear support part 3b formed in a hollow shape, the attachment part 2b of the temple part T is formed in a line shape, and the attachment part 2b is inserted into the rear support part 3b. Is attached to the temple part, so the structure is very simple.
In addition, this reduces the number of parts, making it extremely easy to manufacture eyeglasses.

In the spectacles 100, it is possible not only to insert the attachment portion 2b into the rear support portion 3b but also to remove the attachment portion 2b from the rear support portion 3b. That is, the modern part M is detachable from the temple part T. Thereby, even if the size of the modern part M does not fit the user's head, it can be easily replaced.
Moreover, when it breaks, it can be easily exchanged for a new modern part M, and it can also be exchanged for a modern part M of a different design depending on the costume and hairstyle.

FIG. 6 is a schematic top view showing a state where the user wears the glasses according to the present embodiment.
As shown in FIG. 6, the spectacles 100 according to the present embodiment are worn when the user's head is sandwiched by the modern part M from both sides and the modern part M holds the head.
At this time, the front support part 3a and the rear support part 3b are brought into contact with the user's temporal region.

In the spectacles 100, as described above, since the inner side surface of the modern part M is a curved plane, it can be easily fitted along the shape of the user's head.
Moreover, in the spectacles 100, since the flexibility of the front support part 3b of the modern part M is excellent, when fitting, only the front support part 3b can be deformed in the horizontal direction. Thereby, even if the shape of the user's head is different, the modern part M can be fitted to the user's head as a whole in accordance with the shape, thereby suppressing the displacement of the glasses. Can do.
Furthermore, in the spectacles 100, the modern part M does not partially press the head, so that the wearing comfort is extremely excellent.
Furthermore, when the eyeglasses 100 are viewed as a whole, since a special link mechanism or the like is not provided, the number of parts is small, welding is not required, the manufacturing cost is low, and a simple structure can be achieved.

  As mentioned above, although preferred embodiment of this invention was described, this invention is not limited to the said embodiment.

The eyeglasses according to the present embodiment are provided with the temple portions T via the hinge portions S provided at both ends of the front portion F, but do not necessarily need to be via the hinge portions S.
For example, the temple part T may be directly attached from both ends of the front part F. In this case, it is desirable that the body portion 2a of the temple portion T has elasticity.

  The glasses according to this embodiment do not have a nose pad, but may have it.

  In the spectacles according to the present embodiment, the front portion F has a pair of left and right lenses L and a bridge 1 that bridges both the lenses L, but the lens L may be attached to a frame. Of course, it may be a frame only and no lens.

In the glasses according to the present embodiment, the main body 2a of the temple portion T has a plate shape, but is not limited thereto. For example, it may consist of a plurality of lines.
In addition, a design such as a pattern or a character may be drawn on the main body 2a, and what is drawn may be given to the main body 2a.

  In the spectacles according to the present embodiment, the modern part M is a flat surface whose inner side surface is curved so as to conform to the shape of the user's head, but is not necessarily conforming to the shape of the user's head. There is no need to bend.

In the glasses according to this embodiment, the front support portion 3a has a structure extending forward from the front end of the rear support portion 3b, but is not limited thereto.
(A) or (b) of Drawing 7 is a side view showing the modern part in the spectacles concerning other embodiments.
As shown in FIG. 7A, the front support portion 31a may have a structure that extends forward from the front end of the rear support portion 31b. That is, the front support part may have a bifurcated shape. In this case, since the contact area between the modern part M1 and the temporal region is increased, the fit can be further improved.
Further, as shown in FIG. 7B, the front support portion 32a may have a front end bent downward. In this case, since the contact area between the modern part M2 and the temporal region is increased, the fit can be further improved.

In the glasses according to the present embodiment, the material of the front support portion 3a is made of an elastomer, but is not limited to this as long as it has flexibility.
Moreover, although the material of the back support part 3b consists of a thermoplastic resin, it is not limited to this.
The material of the front support portion 3a and the material of the rear support portion 3b may be the same or different.

In the spectacles according to the present embodiment, in the modern part M, a single metal core 4 is inserted into the front support part 3a along the longitudinal direction of the front support part 3a. It is not limited to this.
(A) or (b) of FIG. 8 is a side view showing a modern part in glasses according to another embodiment.
As shown to (a) of FIG. 8, the metal core 41 may be inserted in the front support part 3a so that it may become bifurcated shape. In this case, it is easy to plastically deform the front support portion in the twist direction.
Further, as shown in FIG. 8B, the metal core 42 may be bent downward at the front end. In this case, it is easy to plastically deform the front support portion in the twist direction.
Although not shown, a plurality of metal cores may be inserted into the front support portion 3a.

  The present invention can be used as glasses for myopia, presbyopia, astigmatism, and fashion. According to the present invention, the structure is simple, it can be easily fitted to the user's head, and is also excellent in the comfort of wearing.

DESCRIPTION OF SYMBOLS 1 ... Bridge 100 ... Glasses 2a ... Main-body part 2b ... Attachment part 3a, 31a, 32a ... Front support part 3b, 31b ... Rear support part 4, 41, 42 ... Metal core 5 ... Contact part 7 ... Hollow part F ... Front part L ... Lens M, M1, M2 ... Modern part S ... Hinge part T ... Temple part

Claims (10)

Glasses comprising a front part having a pair of left and right lenses, a temple part extending rearward from both ends of the front part, and a modern part attached to the temple part,
The temple part is composed of a main body part attached to the front part, and a line-like attachment part extending rearward from the rear end of the main body part,
The modern part comprises a hollow rear support part into which the mounting part can be inserted, and a front support part extending forward from the front end of the rear support part,
The modern part is attached to the temple part by inserting the attachment part into the rear support part,
Glasses in which the front support portion and the rear support portion are in contact with a user's temporal region.   The spectacles of Claim 1 supported by making only the said modern part contact | abut to a user's temporal region.   The spectacles according to claim 1, wherein the front support part is bent inward and bent downward as it goes forward. The front support has a contact portion for contacting the user's temporal region at the front end;
The spectacles according to any one of claims 1 to 3, wherein the contact portion has a larger vertical width than a portion of the other front support portion.   The spectacles according to claim 4, wherein the front support part has a bifurcated shape.   The said modern part is detachable from the said temple part by inserting the said attachment part in the said rear support part, or removing the said attachment part from the said rear support part. Glasses described in 1.   The spectacles according to any one of claims 1 to 6, wherein a material of the front support portion is made of an elastomer.   The spectacles according to claim 7, wherein a metal core is inserted into the front support portion.   The spectacles according to claim 8, wherein the front support portion is plastically deformable in a twisting direction.   The spectacles according to claim 1, wherein a material of the rear support portion is made of a thermoplastic resin.

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