JP2001066554A - Spectacles - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide spectacles which allow the free regulation of lens spacings in the spacing between the user's pupils and are compactly foldable and with which lens surfaces are protected. SOLUTION: The spectacles are formed by providing rods 11 for supporting half-cut lenses 10 with one piece each of brackets 12 in the positions equally parted from the center, mounting pads 13 to these brackets 12 turnably and fixably to a state parallel with the line of sight and perpendicularly to a downward direction with respect to the line of sight, fitting two pieces each of sliding rings 14 to both sides of the brackets 12, mounting the half-cut lenses 10 between the sliding rings 14 turnably and fixably so as to sandwich the half-cut lenses, foldably mounting temples 17 at both ends of the rods 11 and mounting members 19 consisting of elastic materials provided with slits 18 in the longitudinal direction on the inner side at the free ends of the temples 17 so as to have bulges 20. The mounting of the pads 13 at the brackets 12 and the mounting of the half-cut lenses 10 at the sliding rings 14 are executed by mounting both turnably and fixably so as to make click stop.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to spectacles capable of adjusting the distance between lenses, being compactly foldable, and having a function of protecting the lens surface.

[0002]

2. Description of the Related Art In general spectacles, after adjusting the lens interval at an eyeglass store, the lens interval cannot be changed, and when not in use, the frame is folded and stored in a case. And the protection of the lens surface is insufficient.

[0003]

SUMMARY OF THE INVENTION In view of the above-mentioned problem of the eyeglasses according to the prior art, the present invention can freely adjust the lens interval according to the pupil interval of the user, and makes the frame compact when not in use. It is intended to provide eyeglasses that can be folded and the lens surface is protected.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides one bracket at each of distribution positions from the center of a rod for supporting a lens.
A nose pad is attached so that it can be rotated and fixed in a state parallel to the line of sight and at right angles to the line of sight downward. Two sliding rings are fitted on both sides of the bracket, and a half-cut lens is sandwiched between the sliding rings. In such a manner, a vine is attached to both ends of the rod so that the vine can be folded and attached, and a member made of an elastic material provided with a slit in the length direction inside the free end side of the vine has a bulge. The mounting of the nose pad to the bracket and the mounting of the half-cut lens to the sliding ring are click-stopped.

According to the present invention constructed as described above, the distance between the lenses can be freely adjusted to the distance between the pupils of the user. Will be protected.

[0006]

Next, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 3, a bracket 12 is attached to a central distribution position of a rod 11 that supports the half-cut lens 10, and a nose pad 13 is attached to the bracket 12 so as to be rotatable and fixed so as to click-stop. I have.

Two sliding rings 14 are fitted on both outer sides of the bracket 12, and the half-cut lens 10 is rotated between the sliding rings 14 so as to be click-stopped as indicated by a chain line.・ Attached so that it can be fixed.

A connecting member 15 is fixed to both ends of the rod 11, and a vine 17 is attached to the end of the connecting member 15 to form a hinge 16, and a free end side of the vine 17 has an elastic material such as nylon. A material that can protect the lens surface with
A member 19 provided with a slit 18 in the center length direction is attached with a bulge 20. Note that, instead of the connection member 15, the end of the rod 11 may be bent by 90 degrees, and a hinge 16 may be formed at the end.

When the plate 21 is provided between the sliding rings 14 sandwiching the half-cut lens 10, the interval between the slide rings 14 sandwiching the half-cut lens 10 is fixed, so that the lens interval is adjusted. It will be easier.

Click stop of the bracket 12 with the nose pad 13 and half cut lens 1 of the slide ring 14
The click stop mechanism with 0 has a concave and a convex on the contact surface.
The ball plunger mechanism may be provided in such a manner that the groove and the ridge are provided in a phase of 90 degrees.

When folding the glasses according to the present invention, the half-cut lens 10 and the nose pad 13 are rotated as indicated by a dashed line, and in this state, the temple 17 is folded and the slit 18 of the member 19 is folded.
The half-cut lens 10 enters and the surface thereof is protected.

When used, the temple 17 is expanded so that the half-cut lens 10 and the nose pad 13 are in a solid line state. Since the elastic member 19 is attached with the bulge 20, when the temple 17 is put on the ear, a soft touch is obtained and there is an effect that the user does not feel tired. Adjust by fine movement.

[0013]

As described above, according to the present invention,
Since it becomes possible to adjust the lens interval to the pupil interval of the user, and rotate the half-cut lens to fold the vine, it can be folded compactly, and the half-cut lens fits into the slit of the elastic member, The lens surface can be protected.

[Brief description of the drawings]

FIG. 1 is a perspective view of eyeglasses according to the present invention.

FIG. 2 is a view taken along the line AA of FIG. 1;

FIG. 3 is a plan view in a folded state.

[Description of Signs] 10 Half-cut lens 11 Rod 12 Bracket 13 Nose pad 14 Sliding ring 15 Connection member 16 Hinge 17 Crane 18 Slit 19 Member 20 Bulging 21 Bridge plate

Claims (2)

[Claims] 1. A bracket is provided at each of distribution positions from the center of a rod for supporting a lens.
Rotate in a state parallel to the line of sight and at right angles downward
Attach the nose pad so that it can be fixed, fit two sliding rings on both sides of the bracket, attach the half-cut lens between the sliding rings so that it can be rotated and fixed, and attach it to both ends of the rod A pair of spectacles comprising a vine which is foldably mounted, and a member made of an elastic material having a slit in a length direction provided inside a free end side of the vine so as to have a bulge. 2. mounting the nose pad on a bracket;
And eyeglasses, wherein the right and left half-cut lenses are attached to the slide ring so as to be rotatable and fixed so as to click-stop.