JP2002311391A - Spectacle frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the distance between nose pads regulatable. SOLUTION: This spectacle frame 1 consists of a bridge 2 attached between the inner edges of lenses 30 and 30, arms 5 integrally disposed at the bridge 2, nose pads 14 attached to the arms 5, wraparound endpieces 17 attached to the outer edges of the lenses 30 and plural parts, such as temples 23, freely turnably attached to the wraparound endpieces 17. The arms 5 are formed of deformable metals and are freely attachably and detachably attached to the bridge 2. The distance between the arms 5 and 5, i.e., the distance between the nose pads 14 and 14 can be changed by deforming the arms 5 and therefore all of many people varying in the widths of the noses can be provided with comfortable wearability.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eyeglass frame, and more particularly, to an eyeglass frame capable of changing a distance between nose pads.

[0002]

2. Description of the Related Art There are various types of eyeglass frames, for example, a bridge attached between the inner edges of a lens, a leg provided integrally with the bridge, a nose pad attached to the leg, and an outer edge of the lens. 2. Description of the Related Art There is generally known an eyeglass frame including a sword, a temple rotatably attached to the sword, and a modern attached to the temple.

[0003] Such eyeglass frames composed of a plurality of parts include those in which each part is formed of metal and those in which each part is formed of synthetic resin. In many cases, components formed of a synthetic resin are used.

[0004]

However, in the case where each part is formed of a synthetic resin, since the bridge and the legs are integrally formed, the distance between the legs, that is, the distance between the nose pads attached to the legs. Cannot be changed.

[0005] Therefore, if a person whose nose width is smaller than the distance between the nose pads is used, the nose pad cannot be held at a predetermined position, and the glasses may slip off the nose. If a person whose nose width is larger than the distance of the nose pad is used, problems such as the nose pad being pressed by the nose pad may occur, and comfortable wearability for many people with different nose widths may be improved. Can not provide.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and provides a spectacle frame capable of providing comfortable wearability to all persons having different nose shapes. It is intended to do so.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a resin bridge attached between the inner edges of a lens, a resin leg provided integrally with the bridge, and a resin leg. In a spectacle frame including a resin nose pad attached to a lens, a yoke attached to the outer edge of the lens, and a temple rotatably attached to the yolo, the legs are formed of a deformable metal, A means attached to the bridge is employed.

[0008]

According to the present invention, since the legs are formed of a deformable metal by employing the above-mentioned means, the distance between the legs, that is, the legs can be attached by deforming the legs. The distance between the nose pads can be changed.

[0009]

Embodiments of the present invention shown in the drawings will be described below. 1 to 4 show an embodiment of an eyeglass frame according to the present invention. This eyeglass frame 1 is a so-called two-point type eyeglass frame, and is attached to inner edges of the lenses 30 and 30. A bridge 2 to be attached, a leg 5 attached to the bridge 2,
It has a nose pad 14 attached to the leg 5, a yoro 17 mounted on the outer edge of the lens 30, and a temple 23 rotatably mounted on the yolo 17.

The bridge 2 has a rod-like shape made of a superelastic resin such as polyether sulfone resin, and has prism-shaped leg attachment portions 3 integrally provided at both ends. . A hole 4 for screw insertion is provided at the center of each leg attachment portion 3 so as to penetrate therethrough.

The leg 5 is formed of a deformable metal such as titanium, and has a rectangular tubular bridge mounting portion 6 with one end closed for fitting the leg mounting portion 3 of the bridge 2 inside. A curved plate-shaped stopper portion 9 integrally provided on one side of the bridge attachment portion 6 by welding or the like; a rod-shaped lens attachment portion 10 integrally provided on the center portion of the stopper portion 9 by welding or the like; And a box-shaped nose pad mounting portion 13 provided integrally with the lower end of the leg 12 by welding or the like.

In this case, the bridge mounting portion 6, the stopper portion 9, the lens mounting portion 10, the leg portion 12, and the nose pad mounting portion 13 of the leg 5 can be colored. Therefore, by coloring all or some of these components, the width of the design can be expanded.

At the center of the bridge mounting portion 6, a hole 7 for screw insertion is provided on the lower surface side in a vertically penetrating state, and a screw hole 8 is provided on the upper surface side in a vertically penetrating state. It has become. And, the bridge mounting part 6
The leg mounting portion 3 of the bridge 2 is fitted into the inside of the bridge 2. In this state, a screw 15 is inserted into the screw insertion hole 7 of the bridge mounting portion 6 and the screw insertion hole 4 of the bridge mounting portion 3 from below. Into the bridge mounting portion 6
By screwing it into the screw hole 8 of
The bridge mounting portion 6 of the leg 5 can be mounted on the leg mounting portion 3 of the vehicle.

A screw insertion hole 11 is provided at the tip of the lens mounting portion 10 so as to pass therethrough. The screw insertion hole 11 and the screw insertion hole (not shown) provided at the inner edge of the lens 30 are aligned with each other, and in this state, the screw insertion of the lens mounting portion 10 from the front side of the lens 30 is performed. A screw 33 is inserted into the hole 11 and a screw insertion hole at the inner edge of the lens 30. The inner edge portion of the lens 30 can be attached to the lens attachment portion 10 by tightening with the above torque.

In this case, since the lens mounting portion 10 is deformable, the lens mounting portion 10 is deformed in accordance with the curved surface of the lens 30 so that the lens mounting portion 1 can be deformed.
It is possible to enhance the sense of unity between the lens 0 and the lens 30.

The stopper portion 9 comes into contact with the peripheral surface of the inner edge of the lens 30 when the inner edge of the lens 30 is mounted on the lens mounting portion 10, whereby the lens 30 and the leg 5 are connected to each other. Are prevented from rotating relative to each other.

The leg 12 has a round bar shape.
The angle of attachment to the stopper portion 9 can be adjusted by bending and deforming.

A substantially oval plate-shaped nose pad 14 made of a synthetic resin is rotatably mounted on the nose pad mounting portion 13 via a pin 16.

The yoke 17 has a substantially L shape formed of a metal or a synthetic resin, and has a plate-shaped stopper 18 integrally provided at one end thereof and a rod-shaped lens at the center of the stopper 18. The mounting portion 19 is provided integrally,
The temple attachment portion 21 is provided integrally with the other end.

A screw insertion hole (not shown) is provided at the distal end of the lens mounting portion 19 so as to penetrate therethrough. The screw insertion hole and the screw insertion hole provided on the outer edge of the lens 30 are provided. (Not shown) and the lens 30 in this state.
A screw 33 is inserted from the front surface side into the screw insertion hole of the lens attachment portion 19 and the screw insertion hole at the outer edge of the lens 30, and the washer 34 is protruded from the rear surface side of the lens 30. The outer edge of the lens 30 can be attached to the lens attachment portion 19 by screwing the nut 35 through the nut and tightening it with a predetermined torque.

The stopper portion 18 is provided with a lens mounting portion 19
When the outer edge of the lens 30 is attached to the
Abuts against the peripheral surface of the outer edge of the lens 30, thereby preventing the relative rotation between the lens 30 and the spigot 17.

The temple mounting portion 21 is provided with a screw insertion hole (not shown) which penetrates in the vertical direction.

The temple 23 has a rod shape formed of a superelastic resin such as polyethersulfone resin. The temple 23 has a yoke mounting portion 24 at one end and a modern 28 made of synthetic resin at the other end. Can be attached. The thread mounting portion 24 has a screw insertion hole (not shown) and a screw hole (not shown) located below the hole, and the temple mounting portion 21 of the thread 17 is inserted between them. The screw 36 is inserted from above into the screw insertion hole of the temple 23 and the screw insertion hole of the yoke 17, and the screw 36 is screwed into the screw hole on the temple 23 side to be tightened. The temple 23 is rotatably mounted.

At the center of the temple 23, a deformable metal core (not shown) is integrally formed. In this case, the core material protrudes from the other end of the temple 23 by a predetermined length, and a modern 28 is attached to the protruding portion.

The modern 28 is made of a synthetic resin, and is fitted to a portion of the core protruding from the temple 23 by a method such as "winding" or "inserting". Therefore, the modern 28 is held at a predetermined angle by being bent and deformed integrally with the core material.

In order to mount the lenses 30, 30 on the spectacle frame 1 composed of a plurality of components having the above-described configuration, the bridge 2 is located between the inner edges of the lenses 30, 30, and the lens 5 on each leg 5 Hole 1 for screw insertion of mounting part 10
1 is matched with the screw insertion hole at the inner edge of each lens 30, and the screw 33 is inserted from the surface side of the lens 30 into the screw insertion hole 11 of the lens mounting portion 10 and the screw insertion hole of the lens 30. Then, a nut 35 is fastened via a washer 34 to a portion of the screw 33 protruding from the rear surface side of the lens 30.

Then, an outer 17 is attached to the outer edge of the lens 30.
The screw insertion hole of the lens mounting portion 19 of the yoke 17 is aligned with the screw insertion hole of the outer edge of the lens 30, and the screw insertion of the lens mounting portion 19 of the yoke 17 from the front side of the lens 30. The screw 33 is inserted into the hole for screw insertion at the outer edge portion of the lens 30 and the screw 33, and a nut 35 is fastened via a washer 34 to a portion of the screw 33 protruding from the rear surface side of the lens 30.

In this manner, the lenses 30, 30 can be attached to the spectacle frame 1 according to this embodiment.

In the eyeglass frame 1 according to this embodiment having the above-described configuration, the legs 5 are formed of a deformable metal such as titanium and are detachably attached to the bridge 2. By deforming the leg 12 of the bridge 5, the distance between the nose pads 14, 14 when the bridge 5 is attached to the bridge 5 can be changed.

Therefore, the distance between the nose pads 14, 14 can be adjusted so as to be able to cope with many people having different nose widths, so that the distance between the nose pads 14, 14 is larger than the width of the nose. The distance is wider and the nose pads 14 and 14 are shifted from a predetermined position of the nose, and the distance between the nose pads 14 and 14 is smaller than the width of the nose, and the nose pads 14 and 14 No squeezing of the nose can be achieved, and comfortable wearing can be provided to all of the many people having different nose widths.

Also, since the lens mounting portion 10 of the leg 5 can be deformed according to the curved surface of the lens 30, it can be used for various lenses having different curvatures.

[0032]

The present invention is constructed as described above, and the legs are formed of a deformable metal, and the legs are detachably attached to the bridge, so that the legs are deformed, so that the distance between the legs is improved. That is, the distance between the nose pads attached to the legs can be changed. Therefore, since the distance between the nose pads can be adjusted so as to be able to cope with many people having different nose widths, it is possible to provide comfortable wearability to all people having different nose widths. Become.

[Brief description of the drawings]

FIG. 1 is a plan view showing an entire embodiment of an eyeglass frame according to the present invention.

FIG. 2 is a front view of what is shown in FIG.

FIG. 3 is a side view of what is shown in FIG.

FIG. 4 is an explanatory diagram showing a relationship between a bridge and legs shown in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Eyeglass frame 2 ... Bridge 3 ... Leg mounting part 4, 7, 11 ... Hole for screw insertion 5 ... Leg 6 ... Bridge mounting part 8 ... Screw hole 9, 18 ... Stopper part 10 , 19: Lens mounting part 12: Leg part 13: Nose pad mounting part 14: Nose pad 15, 33, 36 ... Screw 16: Pin 17 ... Yolo 21: Temple mounting part 23: Temple 24 ... Yoroi mounting part 28 ... Modern 30 ... Lens 34 ... Washer 35 ... Nut

 ──────────────────────────────────────────────────続 き Continued on the front page F-term (reference) 2H006 AB03 AB05

Claims (1)

[Claims] 1. A resin bridge attached between inner edges of a lens, a resin leg provided integrally with the bridge, a resin nose pad attached to the legs, and a resin nose pad attached to an outer edge of the lens. In a spectacle frame comprising a sculpture and a temple rotatably attached to the sculpture, the legs are formed of a deformable metal and attached to the bridge.