TWI504966B - Eyeglass frame - Google Patents

Description

glasses frames

The present invention relates to an eyeglass frame for holding the temples through the elastic body on both sides of the front side of the front frame of the lens.

In general, for the front frame of the glasses, there is a full frame type and a half frame type as shown in, for example, Japanese Patent Publication 1. Then, on both sides of the inner side of the frame to which the right and left lenses are attached, a pair of temples that abut against the side of the head of the user are rotatably mounted from the predetermined unfolded state, and are foldable.

In a general eyeglass frame configured as described above, the user wears the temples from both sides of the ear of the user's head in a state where the user rotates to the outside to the maximum and stops. Then, according to the size of the user's head width, the bending state of the temples is mainly adjusted so that the user does not feel uncomfortable during use.

However, as in the conventional eyeglass frame as described above, the user is in an optimal state by adjusting the bending state of the temples. However, since the temples are integrated with the armor, the adjustment of the temples is mounted on the frame. The problem caused by the armor.

Further, since the adjustment is mainly performed by adjusting the temples, it is necessary to bend the temples without displaceing the front frame side of the temples. Therefore, a part of the inner surface of the temple is abutted against the head of the user, and the contact force with the head is increased, which may cause a problem of head pain.

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2003-43427

An object of the present invention is to provide an eyeglass that can be folded more inward than a predetermined unfolded state, and can be integrally displaced by an elastic body connection, thereby causing a slight abutting force on the user's head. A spectacle frame that reduces the wearing sensation and allows the user to have no pain in the head.

It is an object of the present invention to provide an eyeglass that can be folded more inward than a predetermined unfolded state, and is coupled to the other end of the elastic body that is fixed at one end to the front frame, so that the entire temple can be displaced by the elastic body. This causes the tripod sleeve attached to the temple to abut against the user's head in a planar manner, and exerts a small abutting force on the user's head. Thereby, the wearing sensation is reduced, and the eyeglass frame which causes the head pain is eliminated.

The present invention includes: a front frame for holding the lens, and a pair of eyeglasses respectively disposed on the inner sides of the front frame to hold the user's head; and the first front frame and the eyeglasses are respectively disposed An elastic body that is bent inward toward the center.

Further, the front frame is made of metal or resin, and the temple is made of metal or resin.

Further, the present invention comprises: a metal or resin front frame for holding the lens, and a pair of metal or resin pair of eyeglasses respectively disposed on the inner side of the front frame and holding the user's head; An elastic body whose central portion is curved inward is disposed between the temples, and a hinge is disposed between the front frame and the elastic body.

Further, the present invention further comprises: a metal or resin front frame for holding the lens, and a pair of metal or resin pair of eyeglasses respectively disposed on the inner sides of the front frame and holding the user's head; An elastic body whose central portion is curved inward is disposed between the temples, and a hinge is disposed between the elastic body and the temple.

The eyeglass frame of the present invention comprises: a metal or resin front frame for holding the lens, an elastic body having one end disposed on both sides of the front side of the front frame, and a central portion bent inwardly, and respectively arranged The temple of the other end of the elastic body has a tripod cover.

Thereby, at the time of deployment, not only the displacement of the temples but also the entire body of the temples can be displaced in the unfolding direction by the elastic body. Further, since the metal or resin front frame is also slightly expanded, the inner surface of the tripod cover provided on the temple is in a planar contact with the user's head. Thereby, the abutting force to the user's head is reduced and the wearing feeling is reduced. It can eliminate the pain of the user's head during use.

Hereinafter, embodiments of the present invention shown in the drawings will be described.

Fig. 1 is a plan view showing a first embodiment of the eyeglass frame 1 of the present invention, and Fig. 2 is a schematic plan view, and Fig. 3 is a schematic view as seen from obliquely above, and then Fig. 4 A schematic view showing a state in which the front frame and the elastic body and the temple are connected.

The spectacle frame 1 is a full-frame type made of metal, and includes lens frames 3 and 3 on which a pair of right and left lenses 2 and 2 are attached, and a front frame connected by the nose piece 4 is formed; and is disposed outside the frames 3 and 3 At the end, when the lenses 2, 2, etc. are replaced, the armor portions 5, 5 of the lenses 2, 2 are held or released; the elastic bodies 6, 6 connected to the armor portions 5, 5; and the elastic bodies 6, 6 are connected and held The temples 7, 7 that hold the upper portion of the ear of the user's head are pressed.

The armor portions 5, 5 on both sides of the frame 3, 3 are provided with screws 8, 8 according to the screwing state of the screws, and the lens frames 3, 3 can be released, and the lenses 2, 2 are placed inside when loosened. The lenses 2, 2 can then be secured by tightening.

The elastic bodies 6 and 6 connected to the armor portions 5 and 5 on both sides of the frames 3 and 3 have an inverted U-shape inward at the center portion. The elastic bodies 6, 6 are attached to the aforementioned temples 7, 7 via the hinges 10, 10. Therefore, the aforementioned temples 7, 7 can be folded or unfolded by the aforementioned hinges 10, 10. Further, 9, 9 are nose pads that abut against both sides of the nose of the user, and 11, 11 are tripod covers provided at the front ends of the temples 7, 7.

In the eyeglass frame 1 configured as described above, first, the two temples 7 and 7 are opened from the folded state to be in a usable state. Next, the head is placed between the two temples 7, 7 for the beginning of use, that is, the upper ends of the ears of the user's head are held by the two temples 7, 7.

At the time of holding, the two temples 7 and 7 are unfolded, and the two glasses 7 and 7 are not only expanded by the hinges 10 and 10, but also elastically deformed by the elastic body which is connected to the hinges 10 and 10 and bent inward. .

That is, by forming the two glasses 7 and 7 in the unfolded state to be narrower than the head, the elastic body 6 and 6 are elastically deformed on the opposite side portions of the armor portions 5 and 5; The hinges 10, 10 of the bodies 6, 6 serve as fulcrums, and the displacement of the temples 7, 7 to the outside is complementary, so that the temples 7, 7 themselves abut against the user's head in a planar manner.

Therefore, in the case of a general eyeglass frame, a part of the temples 7 and 7 abuts on the head and a part thereof has a large force on the head, so that the user feels a strong feeling of wearing, because the glasses 7 and 7 are different. The surface is abutted and the part thereof has a small force on the head, so even if it is used for a long time, the user does not feel a strong feeling of wearing.

Moreover, since the user's head can be surely held, there is no tendency to be skewed or dropped during use.

Further, in the above-described embodiment, the spectacle frame of the full-frame type is disclosed. However, the present invention is not limited thereto, and may be a half-frame type or a double-point support type spectacle frame. By using the elastic bodies 6 and 6 bent inwardly and the temples 7 and 7 connected to the elastic bodies 6 and 6 through the hinges 10 and 10, they are abutted in a planar manner and are confirmed by a small force. The ground is held in the head of the user.

Therefore, even when the user uses it for a long time, there is no feeling of pain at all.

Further, although the elastic bodies 6, 6 and the temples 7, 7 are coupled by the hinges 10, 10, the armor portions 5, 5 and the elastic bodies 6, 6 may be coupled by the hinges 10, 10.

5 to 7 are views showing a second embodiment of the eyeglass frame of the present invention, Fig. 5 is a schematic plan view of the eyeglass frame 21, Fig. 6 is a schematic front view, and Fig. 7 is a view from obliquely above. Schematic diagram.

The eyeglass frame is a full frame type made of resin, and a pair of right and left lenses 22 and 22 are attached, and includes a front frame 23 having a nose piece portion 24 at a central portion thereof; and outer and outer end portions of the front frame 23 The elastic bodies 25 and 25 are disposed on the opposite side of the front frame 23 from the elastic bodies 25 and 25, and are attached to the upper part of the ear of the user's head through the hinges 26 and 26, and hold the parts thereof. Eyeglasses 27, 27.

The elastic bodies 25 and 25 provided on both sides of the front frame 23 are embedded in the outer end portions of the front frame 23 by the embedded portions 28 and 28 provided at one end thereof, and are fixed to both outer end portions of the front frame 23. Further, the two elastic bodies 25 and 25 are bent in an inverted U-shape inward at the center portion to form a large elasticity.

The temples 27 and 27 which are attached to the other ends of the two elastic bodies 25 and 25 through the hinges 26 and 26 are composed of cores 29 and 29, and covering portions 30 and 30 covering the cores 29 and 29. Composition.

The ends of the elastic bodies 25, 25 are then joined to the cores 29, 29 by hinges 26, 26. Further, the temples 27 and 27 are formed such that the covering portions 30 and 30 constituting this item function as the stand members 31 and 31 at the end portions on the opposite side to the elastic bodies 25 and 25. Further, 32 and 32 are nose pads that abut on both sides of the nose of the user.

Therefore, with the aforementioned hinges 26, 26, the aforementioned temples 27, 27 can be folded between the position shown in the drawing and the position folded inward from this position.

In the eyeglass frame configured as described above, first, the two temples 27 and 27 are unfolded from the folded state to be in a state usable by the user. Next, the user places the head between the two temples 27, 27 for starting use, and holds the upper side of the ears of the head.

When the two temples 27 and 27 are unfolded at the time of holding, the temples are not only spread with the hinge as a fulcrum but also elastically deform the elastic bodies 25 and 25.

That is, by making the distance between the two temples 27, 27 in the unfolded state narrower than the head portion, the elastic bodies 25, 25 are expanded by the embedded portions 28, 28 as fulcrums to elastically deform the same, and the resin The effect of the slightly displaced front frame is complementary, and the temples 27, 27 themselves abut against the user's head in a planar manner.

Therefore, in the case of a general eyeglass frame, a part of the temples 27 and 27 abuts on the head and a part thereof has a large force on the head, and the user feels a strong feeling of wearing, and the temples 27 and 27 face each other. The abutting force has a small force on the head, so that the user does not feel a strong feeling of wearing even after a long period of use. Moreover, since the user's head can be surely held, there is no tendency to be skewed or dropped during use.

Further, in the disclosure of the first embodiment, the front frame and the temples are made of metal, and the front frame may be made of metal and the temples may be made of resin. Further, in the disclosure of the second embodiment, the front frame and the temples are made of resin, and the front frame may be made of resin and the temples may be made of metal.

Further, in the first embodiment, the hinge is provided between the elastic body and the temple, but it may be provided between the elastic body and the armor, and in the second embodiment, the hinge is provided in the second embodiment. The elastic body and the temples may be disposed between the embedded portion and the elastic body.

Further, in the above-described embodiment, the spectacle frame of the full-frame type is disclosed. However, the present invention is not limited thereto, and may be a half-frame type, and the elastic body may be connected to the elastic body by an elastic body bent inwardly and through a hinge. The temples are abutted in a planar manner and are surely held by the user's head with less force. Therefore, even when the user uses it for a long time, there is no feeling of pain at all.

1, 21. . . glasses frames

2, 22. . . lens

3. . . Frame

4, 24. . . Nose frame

5. . . Armor

6,25. . . Elastomer

7, 27. . . Glasses feet

8. . . Screw

9, 32. . . Nose pad

10, 26. . . Twist

11, 31. . . Tripod cover

twenty three. . . Front frame

28. . . Embedding department

29. . . Core

30. . . Coverage

Fig. 1 is a schematic plan view showing a first embodiment of the eyeglass frame of the present invention.

Fig. 2 is a schematic front view of the eyeglass frame shown in Fig. 1.

Fig. 3 is a schematic view of the eyeglass frame shown in Fig. 1 as viewed obliquely from above.

Fig. 4 is a schematic view showing a state in which the front frame of the eyeglass frame shown in Fig. 1 is connected to the elastic body and the temple.

Fig. 5 is a schematic plan view showing a second embodiment of the present invention.

Fig. 6 is a schematic plan view of the eyeglass frame shown in Fig. 5.

Fig. 7 is a schematic view of the eyeglass frame shown in Fig. 5 as viewed obliquely from above.

1. . . glasses frames

2. . . lens

3. . . Frame

4. . . Nose frame

5. . . Armor

6. . . Elastomer

7. . . Glasses feet

8. . . Screw

9. . . Nose pad

10. . . Twist

11. . . Tripod cover

Claims (2)

An eyeglass frame characterized by comprising: a metal or resin front frame for holding a lens, a pair of metal or resin pair of eyeglasses respectively disposed on both sides of the front side of the front frame and holding the user's head; A U-shaped elastic body whose one end is connected to the front frame via a hinge, and the other end is connected to the temple and has a central portion bent inward. An eyeglass frame characterized by comprising: a metal or resin front frame for holding a lens, a pair of metal or resin pair of eyeglasses respectively disposed on both sides of the front side of the front frame and holding the user's head; A U-shaped elastic body having one end connected to the front frame and the other end connected to the temple by a hinge and having a central portion bent inward.