WO2007069756A1

WO2007069756A1 - Hingeless frame of glasses

Info

Publication number: WO2007069756A1
Application number: PCT/JP2006/325138
Authority: WO
Inventors: Yutaka Hashidate
Original assignee: Yutaka Hashidate
Priority date: 2005-12-12
Filing date: 2006-12-12
Publication date: 2007-06-21
Also published as: JP3924686B1; JP2007164114A

Abstract

Wearing feeling of glasses is improved remarkably. Since a temple (1) is secured to a lens fixing wire (20) rounding a lens from a bridge, the temple (1) elongates/contracts to tighten the lens and opens/closes delicately thus improving the wearing feeling remarkably. Above all, design is free. Since a string-like rim is employed, profile of the lens can be laid out freely and glasses of favorable design can be obtained. The glasses became strong. It looks likes a rimless glasses at a glance; since the lens is not bored, breakage of the lens decreases sharply; since a hinge is not used in the temple (1), troubles with the hinge are eliminated and maintenance is facilitated. Wider visual field. Visual field is widened by improving a bridge (2-1) and visual life is improved. The inventive frame of glasses has a simple structure and contributes greatly to the local industries.

Description

Specification

Glasses frame without hinges [Technical field]

[0 0 0 1]

The spectacle frame of the present invention is an all-new spectacle frame that combines the advantages of edged spectacles and nyroll spectacles.

[0 0 0 2]

[Background]

[Patent Literature]

[0 0 0 3]

There are no similar reference cases

Whether this non-hinged eyeglass frame> deserves a patent \ Leaving Heisei 1 January 1 5 1 5th Visit to the Japan Patent Office (Technical Contents' Glass Hinges ") F-AAC00- AC01, 678 cases (more than 300 other than screws) 1 January 2 2 G02C5 / 12 1111 cases were read, and 1 February 9 On the Internet, the patent office homepage's gazette text 眼鏡 searched the eyeglass frames with 2 5 6 detailed drawings, but no similar projects were found.

Disclosure of the invention

[Problems to be solved by the invention]

[0 0 0 4]

About hingeless frame

The hinges that have been used for many years were often part of accidents, such as with scissors, screw urumi, detachment, breakage, etc. However, without the hinges, they could not be used as eyeglass frames.

[0 0 0 5]

About trab

In addition, with the eyeglasses, the lens was broken and the surrounding area of the lens bracket was severely damaged.

[Means for Solving the Problems]

[0 0 0 6]

The present invention eliminates the hinge that has been used for many years in the glasses frame.

In the past, the hand (Temple) and (Tomo) were made of two objects and connected by hinges, and the glasses were opened and closed by the hinges.

In this case, we have invented a simple frame glasses frame where the hand and shoulder are integrated and a metal pipe (4) is welded sideways at the tip.

A groove (1 7) for fitting the fixing wire (2 0) of the lens is cut around the pair of lenses, and a recess (1 9) for fixing to the bridge portion and an outer side are fixed to the inside. Temple (1)

Prepare a pair of lenses (Fig. 8) with a notch (18) for fixing the pipe.

Connect the lens to the left and right of the central bridge (5) in Fig. 1, and connect the pair of temples on the left and right sides of the pair of lenses connected by a set of fixed lines.

The bridge shown in FIG. 9 is provided with a lens receiving plate (8) having holes (A, B) for attaching the fixing lines. The lens emitted from the upper end hole (A) of the lens receiving plate. A fixed wire (resin wire or metal wire) goes around the upper side along the groove (1 7) dug around the lens and on the outer side (1 8), passes through the temple pipe and passes through the lower part of the lens. And fix it to the bottom hole (B) of the lens receiver.

[0 0 0 7]

Improvement of lens processing paired with the temple of the present invention I would like to say about the lens. The hingeless eyeglass frame in this project (1) Temple and (5) In addition to improving the bridge, it was necessary to devise processing of the lens. (Refer to Fig. 8). Make a groove for fixing the position (19) on the inside of the lens, and make a notch (18) for temple installation on the outside.

[0008]

(4) The opening of the metal pipe (4-12) has been devised to prevent wear when the temple is opened and closed by sufficiently rounding the inner cross section (Fig. 2) (4_2).

[0009]

The present eyeglasses do not pierce the pair of lenses (see FIG. 8), have a concave (19) on the bridge side of the pair of lenses, and a pie of the temple (1) on the outside of the lens. The

(4) A fixing cut (18) is provided, and the glasses are attached to the back of the bridge.

Install the lens backing plate (8) and the lens fixing Bonole (9) in close contact with the left and right sides of the tip,

At the tip of the lens receiving plate, a hole through which the lens fixing line extends is provided,

The plastic seat (10 1-2) and metal seat (1 1-2), which are deformed horizontally long and fit into the fixing bolt (Fig. 5), were newly installed.

The eyeglass frame is opened and closed by the fixed wire and the pipe (4) of the temple.

The fixing line passes through the pipe (4), and both ends of the fixing line lie in both end holes of the lens receiving plate, and the fixing line is fitted into a groove cut around the lens, while the concave portion of the lens is formed. Fit into the fixing bolt.

(Fig. 4) Fix the seat (10) and nut (1 1) in this order.

The operation is performed on the set of lenses.

【The invention's effect】

[0010]

As mentioned above, the glasses frame without hinges of the present invention eliminates the troubles that occur from the hinges.

Making eyeglasses without making a hole in the lens made the eyeglasses very durable. The reason is that the lens is not fixed with a hole as shown in the structural diagram in Fig. 4 (7) (8) And (10) (1 1) Since the edge of the lens is sandwiched by the fixing thread (20) from four directions, the lens will not crack even if excessive load is applied. Simply remove it and use it in reassembly. [0012]

About design diversity

In this project, the periphery of the lens is fixed in a thread form, so it does not impede the diversity and freedom of the design of edged glasses. (20) Coloring the fixing thread, etc. Is possible.

[0013]

About comfort when wearing

Prototypes were handmade, and there was a new discovery. It is comfortable to wear. This is because many of the conventional glasses required a lot of comfort for the elasticity of the temple. 〉 Gave a great wearing comfort due to the synergistic effect of the tension that occurs when the thread around the lens squeezes the lens when worn and the elasticity of the temple.

[0014]

Because it can be folded and folded thinner than conventional products, it is convenient to carry and various materials can be used. Since this project has a simple structure, costs can be reduced.

BEST MODE FOR CARRYING OUT THE INVENTION

【Example】

[0015]

Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 10.

Fixing thread (20) from the upper end of Fig. 1 (8) passes along the upper side of the lens, passes through the pipe of (4), (14) goes around the lower side of the lens, and is fixed to the lower end of (8).

0016

Fig. 2 shows the temple opened as when wearing glasses. (1) The temple is (4) just beside the pipe, and at this point (the thread passes through it) (1-2) ) Hits the lens, and once the opening stops, when the temple opens, a comfortable wearing feeling is created by the synergistic action of the (20) tension and the elasticity of the temple.

[001 7]

Fig. 3 is an enlarged view of the temple part, Fig. 2 is an enlarged view of the temple, viewed from the inside, and rounded the inside of the pipe opening to reduce friction with the fixing thread (20). (4) opening (4-2) is shown. [0018]

In Fig. 4, (8) and (9) are in close contact (compare with Fig. 6). (8) The close contact of (9) has realized the edgeless eyeglasses of the present invention.

[0019]

Fig. 5 Flip pear glasses with no perforations> Enlarged view of the lens holding part devised this time. (10-2) is made of plastic (1 1-2) is a metal plate, (8) is a lens The fixing plate (front view) has 4 holes and thread stabilization dents at both ends.

[0020]

Fig. 6 is a cross-sectional view of the typical edged eyeglasses on the market. The difference between this case and (8) and (9) is shown as a comparative example with the product of the present invention.

[0021]

Figure 7 shows a state where the lens is molded and grooves are cut around it (a classic Nyroll glasses) with a fixing thread (20).

[0022]

FIG. 8 is a pair with the realization of the temple without a hinge according to the present invention, and a recess for fixing the position inside the lens. A notch for attaching the temple is provided outside the lens.

[0023]

Figure 9 shows the assembled glasses.

The drawings (Figure 9) and (Figure 10) both have the same lens size.

The fixed space (20) originates from (A), passes through the pipe (4), goes around the lens and is fixed to (B).

The mounting space (C) is such that the lens receiving plate (8) of the present glasses and the lens fixing bolt (9) are in close contact (Fig. 9).

(Narrower than the installation space (C) of the perforated glasses (Fig. 10).

Therefore, the field of view (C3: C4) of (Fig. 9) is wider than the field of view (C1: C2) of (Fig. 10) by the narrow mounting space (C) of the eyeglass frame. . [0 0 2 4]

Figure 10 is a perforated edged glasses currently in circulation.

Displayed in comparison with the glasses (Figure 9)

In Figures 9 and 10, the lens is drawn with the same size, and the parts with different mounting parts are added.

The installation space and field of view are the same (0 0 2 3).

[Industrial applicability]

[0 0 2 5]

A wide range of materials can be used

In recent years, new materials have been developed, relying only on the elasticity of the materials, and eyeglass frames using various materials are available.

The present invention seems to be anything other than old thick celluloid and other thick items, but the handmade prototypes were made using hand-held stainless steel wires, but it is quite a thing, stainless steel is considered cheap in the glasses industry However, using the stainless steel wire, it is a good feeling of wearing, so if you can produce it in earnest, I think you can make a better one. Fortunately, if this property is approved for patent registration, I hope that the company will be able to acquire patents and contribute to the revitalization and activation of the stagnant eyeglass production areas.

A simple structure will contribute to lower production costs, standardization of parts, and the provision of low prices for consumers. Eventually, it will be time for consumers to choose glasses in a free combination.

Brief Description of Drawings

0 2 6]

[Figure 1] Front view

[Figure 2] Open view of eyeglasses from above

[Figure 3] Enlarged view of the lens outside and hingeless temple base

[Fig. 4] Enlarged sectional view of the invented pledge from above

[Fig.5] Enlarged view of the lens fixing parts of the invented ridge

[Fig. 6] Enlarged view of conventional pledge

[Figure 7] Cross-sectional view of lens groove

[Figure 8] Front view of the lens devised in the present invention

[Fig. 9] View of the eyeglasses of the present invention

[Figure 1 0] Field of view of conventional edge glasses

Claims

The scope of the claims

[Claim 1]

A pair of lenses, a ridge portion connecting the pair of lenses, a fixed line that is fixed at both ends to the ridge portion and loops around the lens, and a temple having a pipe welded to the tip portion; A frame,

The pair of lenses is provided with a concave portion for fixing the position of the probe portion, and a notch for attaching the pipe.

The probe section sandwiches and fixes the lens at a position where the recess is provided, and the temple is opened and closed by rotating a tins pipe around the lens fixing line. flame.

[Claim 2]

In the spectacle frame according to claim 1,

Provided with a lens backing plate and a lens fixing bolt in close contact with the back of the two ends of the probe and on the back.

A deformed horizontally long lens pressing seat is fitted into the fixing bolt, and the concave portion of the lens is fitted into the fixing bolt, and is sandwiched and fixed by the pressing seat.