JP6096096B2 - Thin glasses - Google Patents

Description

  The present invention relates to thin glasses that can be sandwiched between books and magazines as well as stored in a breast pocket when carried away from the face.

  Glasses come in a variety of forms and have a wide variety of designs and decorations. And in terms of function, materials such as titanium are lightened so that they will not feel tired even if they are worn for a long time. Further, edgeless glasses in which both lenses are directly screwed with a connecting member without using a rim on the front portion, and an armor is screwed on the outside of the lens are often used.

  Although FIG. 7 shows general glasses, the glasses are attached to both sides of the front portion (A) so that the vines (B) and (B) can be folded. The front part (a) connects both rims (c) and (c) with a connecting member (d), and the outer parts of both rims (c) and (c) are armored (e) and (e). It is constituted by brazing, and the cranes (b) and (b) are foldably connected to the arms (e) and (e) via hinges (f) and (f). Lenses (G) and (G) are fitted to rims (C) and (C).

  FIG. 8 shows a case where the glasses (2) and (2) are folded with the glasses removed, and both the temples (2) and (2) overlap each other. As is clear from the figure, the vines (B) and (B) are folded to the back side of the front part (A), and the thickness dimension H becomes relatively large. Eyeglasses for myopia are always worn, but reading glasses are usually carried around in a glasses case for work or reading newspapers.

  Therefore, the reading glasses that you carry must be as compact as possible. Although there is a limit to the vertical and horizontal dimensions of the front part due to the relationship with the face, the glasses case to be accommodated becomes thinner by reducing the thickness dimension H in the folded state. However, in the conventional glasses, yoroi (e) and (e) that are roughly L-shaped are provided on both sides of the front part, and the temples (b) and (b) attached to the eloy (e) and (e) Since it is folded so as to overlap the back side of the front portion, there is a limit to the reduction in thickness.

  “Thin glasses” according to Japanese Utility Model Laid-Open No. 1-64616 is provided with a pivot shaft vertically on the left and right ends of the upper edge of the front portion of the glasses frame, and a temple (vine) is pivoted by the pivot shaft. Therefore, the glasses can be folded compactly, can be stored without taking up space, are convenient to carry, and are particularly effective for reading glasses.

“Folding glasses” according to Japanese Utility Model Publication No. 5-45635 is folded like a card, so that it does not swell even when placed in a pocket such as a shirt or clothes, and can be stored in a thin space such as a wallet. Glasses that are possible and convenient to carry.
Therefore, the front of the thin plate with the lens fitted is hinged at the center and can be folded. Get on the edge.

“Thin glasses” according to Japanese Patent Application Laid-Open No. 2009-69356 is provided with a broach at a position where an inclined line inclined downward with respect to a horizontal base line extending from the center of the substantially elliptical rim intersects the rim, and a joint is attached to the broach. In addition, the joint axis is parallel to the rim tangent at the above position, and the crane attached to the joint rises along the rim in the same state as the front portion in a folded state, and then straightens. The leading end is curved and modern, and when the vine is opened, the tip is inclined outward. Further, a connecting member for connecting both rims is provided on the lower side of the rim as a mountain shape.
"Thin glasses" according to Japanese Utility Model Publication No. 1-64616 "Folding glasses" according to Japanese Utility Model Publication No. 5-45635 "Thin glasses" according to JP 2009-69356 A

  Thus, there are various types of thin glasses configured so that reading glasses can be carried in a compact manner. The problem to be solved by the present invention is to provide thin glasses having a reduced thickness when folded on a vine, and can be carried in a breast pocket or sandwiched between books, and can be easily carried.

  The thin glasses according to the present invention is a form in which a vine is foldably attached to both sides of the front part, but the folded vine is arranged on the upper side and the lower side of the front part without overlapping the back side of the front part. The folded vine is located on the same plane as the front part. That is, the one-side crane is positioned above the front portion, and the other-side crane is positioned below the front portion and folded.

  The crane is attached to a broach provided on the outside of both rims via a joint. The brooch is located on the outside of the rim, and is connected to a shaft provided on a joint attached to the broach so that the crane can turn. . Here, the axis is inclined with respect to the plane including the front part, so that one of the cranes is folded on the upper side of the front part and the other crane is folded on the lower side of the front part. It is.

  In the spectacles according to the present invention, when the vine is folded, the folded state thickness is reduced in order to fit on the same surface as the front portion. Moreover, the two vines to be folded do not overlap each other, and one of the vines is folded on the upper side of the front part, and the other vine is folded on the lower side of the front part. Therefore, the glasses in which both the temples are folded are thinned, the thickness of the glasses case is also thinned, and not only can be carried in a breast pocket but also function as a paper that can be sandwiched between books.

  In other words, the thin glasses can be removed and sandwiched at the location where the reading has been completed, and when the reading is started again, the thin glasses sandwiched as Shiori can be put on the face. And when the vine is folded, it fits on the same surface as the front part, so even if it is left on the floor, it will not be damaged even if it is stepped on with a foot.

The perspective view which shows the thin glasses based on this invention. The top view which shows the thin glasses based on this invention. The side view which shows the thin glasses based on this invention. The thin glasses of the present invention when the vine is folded. The enlarged view of a right side joint part. The enlarged view of a left side joint part. Conventional general glasses. Conventional vines are folded.

  FIG. 1 is an embodiment showing thin glasses according to the present invention, and on both sides of a front portion 1 are attached temples 2a and 2b so that they can be folded. The front part 1 is connected by a connecting member 4 in which both rims 3a and 3b are bent in a mountain shape, broaches 5a and 5b are provided outside the rim, and joints 6a and 6b are attached to the broaches 5a and 5b. The cranes 2a and 2b are connected so as to be foldable via joints 6a and 6b.

  By the way, the structure of the broach 5a, 5b and the specific structure of the joints 6a, 6b provided on the broach 5a, 5b are not limited. For example, a general hinge can be used as the joints 6a and 6b. The joints 6a and 6b shown in the figure have a substantially spherical shape, and are connected to the broaches 5a and 5b via connecting pieces 7a and 7b. The base of is connected.

  FIG. 2 is a plan view of thin glasses according to the present invention, and FIG. 3 is a side view. However, the front portion 1 is not curved as in general myopic glasses, and has a flat surface. The connecting member 4 that connects both the rims 3a and 3b has a mountain shape, and a nose pad for supporting the front portion 1 is not attached. The connecting member 4 can be supported by directly contacting the nose by curving the shape of the connecting member 4 into a mountain shape.

  The cranes 2a and 2b connected to the joints 6a and 6b provided on both sides of the front portion 1 extend rearward, but bulge outward from the base portions 9a and 9b, and curved portions 10a and 10b are provided at the distal end portions. Forming. The curved portions 10a and 10b are curved in a smooth convex shape inward with the temples 2a and 2b opened, and when the glasses are worn, the curved portions 10a and 10b can be engaged with the head. I can do it. Accordingly, the glasses are not displaced or removed, and the front portion 1 is stabilized at a predetermined position.

  FIG. 4 shows a state in which the temples 2a and 2b are folded. Thus, if the vines 2a and 2b are folded, it can be turned so that one of the vines 2a is located above the front part 1 and the other vine 2b is located below the front 1. In addition, the folded vines 2 a and 2 b are arranged on the same plane as the front portion 1 and fit within the thickness of the front portion 1.

FIG. 5 is an enlarged view showing the joint 6a on one side (right side). The outer shape of the joint 6a is a substantially spherical body and has a slit on the outside thereof, and the base 9a of the temple 2a is fitted into this slit. Yes. Then, the shaft 8a attached to the joint 6a passes through the shaft hole of the base portion 9a, so that the temple 2a is pivoted and folded around the shaft 8a.
Here, the shaft 8a is not flush with the front portion 1 but is inclined. That is, the shaft 8a is inclined from the upper outer side to the lower inner side with respect to the plane including the front portion 1. Therefore, the crane 2a that is turned around the shaft 8a and folded is located on the upper side of the front portion 1 and fits in the same plane as the front portion 1.

On the other hand, when the other temple 2b is folded, it is located below the front part 1 and can be placed on the same plane as the front part 1.
The vines 2 a and 2 b are curved as shown in FIG. 1, but the folded vines 2 a and 2 b are flush with the front portion 1 by being within one plane (in two dimensions).
FIG. 6 is an enlarged view showing the left joint 6b. As is clear from the figure, the shaft 8b of the joint 6b is inclined from the upper side to the lower side with respect to the plane including the front portion 1. FIG.

By the way, since the shafts 8a and 8b are inclined with respect to the front portion 1, the temple 2a is turned and folded on the upper side of the front portion 1, and the temple 2b is turned and is lowered on the lower side of the front portion 1. Folded.
The joints 6a and 6b are provided on the horizontal neutral axis MM of the front part 1, and the folded temple 2a extends along the upper side of the front part 1 by curving so as to project outward from the base part 9a. The tip is also curved and extends toward the horizontal neutral axis MM. Further, the folded temple 2b is curved so as to protrude outward from the base portion 9b, so that it is curved and extends along the lower side of the front portion 1, and its distal end portion is also curved to the horizontal neutral axis MM side. It extends to. That is, both the temples 2 a and 2 b are folded so as to wrap around the front portion 1.

Incidentally, the thin glasses shown in FIG. 1 are provided with rims 3a and 3b, but may be configured as a front portion 1 having an upper half rim or a lower half rim. Further, the front portion 1 without the rims 3a and 3b can be provided. Since the front part 1 which does not have the rims 3a and 3b does not require a broach, the joints 6a and 6b are directly screwed to the lens.
In addition, the glasses frame is not limited to metal but can be made of resin. In the case of a metal front part, the rims 3a and 3b are connected by the connecting member 4, and the broach is not brazed on both sides. A single metal plate may be punched or cut.

DESCRIPTION OF SYMBOLS 1 Front part 2 Tsuru 3 Rim 4 Connection member 5 Brooch 6 Joint 7 Connection piece 8 Shaft 9 Base
10 Curved part

Claims (1)

Flat in glasses joint crane is mounted so that it can fold that provided on both sides of the front portion, provided with a joint having a slit with a profile on the outside on the horizontal neutral axis of the front portion is schematically sphere, the slits via a shaft in a state of fitting the base of the crane and a structure coupled to, whereas the shaft of the side joint is inclined from the outer upper relative to a plane including a front portion inwardly downwards, the above axis of the other side joint When the crane connected to the inclined shaft is folded with respect to the plane including the front portion from the inner upper side to the outer lower side, the crane connected to the joint on one side is located on the upper side of the front portion, and The crane connected to the joint is located below the front part, and the above-mentioned crane in the open state bulges outward from the base, and forms a curved portion with a smooth convex shape inward at the tip of the crane. Was it Thin glasses and features.

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