JPS62211615A - Fixing structure of spectacle frame and pad - Google Patents

Abstract

PURPOSE:To thin a spectacle frame so that it becomes light in weight and beautiful, fixing right and left pads to a pad connecting metallic fixture, and also, screwing its pad connecting metallic fixture to the spectacle frame being in the vicinity of a bridge. CONSTITUTION:A pad connecting metallic fixture 4 is formed in an inverted U-shape by the same color as that of a spectacle frame 11, and left and right pads 21, 22 are welded to a pair of vertical part lower ends. Also, on the rear of a bridge 11A and the rear of the spectacle frame 11 being in the vicinity of the bridge 11A, a pad connecting metallic fixture fitting part 11B is provided so as to be recessed. The pad connecting metallic fixture 4 is screwed and fixed to the pad connecting metallic fixture fitting part 11B of the spectacle frame 11 with a screw 5. In this way, even in case of thinning the spectacle frame 11, the pads 21, 22 are fixed to an unrelated part, namely, the spectacle frame 11 being in the vicinity of the bridge 11A, therefore, the spectacle frame can be thinned.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention enables the spectacle frame to be made thinner by fixing a pad to a spectacle frame via a pad connecting fitting. The present invention relates to a fixing structure between an eyeglass frame and a pad.

[Conventional technology]

Brazing or screwing are methods for fixing the knot to the eyeglass frame. Screws can be attached to materials that cannot or are difficult to braze to eyeglass frames (e.g. aluminum, aluminum alloy, titanium, titanium alloy, etc.)
This is common in the case of carbon-based composite materials (short fiber casen composite materials), and the method shown in FIG. 3 is known. That is, one pad paste attachment part is recessed on the back surface of the eyeglass frame 1, a screw hole 1B is drilled in one pad paste attachment part, and a through hole 2B is bored in two pad paste parts.

The eyeglass frame 1 and the pad 2 are fixed by having two people contact the pad attachment part, passing the screw 6 through the through hole 2B, and screwing it into the screw hole 1B.

[Problem that the invention seeks to solve]

In this prior art, since the ξrad 2 is fixed to the eyeglass frame 1 by screwing the screw 3 into the screw hole 1B, the hood base mounting part 1 is attached to the screw hole 1B.
A certain minimum width and thickness is required to provide the therefore.

From the point of view of reducing the weight of the eyeglass frame 1 and making it more aesthetically pleasing.

There is a problem in that even if an attempt is made to make the glasses frame 1 thinner, it cannot be done.

The present invention was made to solve the problems of the prior art.

[Means for problem decomposition]

Means for solving the above problems will be explained below using FIG. 1 corresponding to the embodiment. In this invention, the left and right pads 21 and 22 are fixed to a pad connecting fitting 4, and the pad connecting fitting 4 is screwed to the spectacle frame 11 near the blip 11A.

[Effect]

With this structure, even when the spectacle frame 11 is made thinner, the pad 21.
Since 22 is fixed, the glasses frame 11 can be made thinner.

〔Example〕

FIG. 1 is a diagram showing an embodiment of the present invention.

In FIG. 1, 4 is a pad connecting fitting, 11 is an eyeglass frame, and 21 and 22 are pads. The pad connecting fitting 4 has the same color as the eyeglass frame 11 and is formed in an inverted U shape, and o-rads 21 and 22 are welded to the lower ends of the pair of vertical parts.

, a through hole 4A is bored in the horizontal portion of the six-piece connecting fitting 4. The pad connecting fitting 4 has an L-shaped cross section. This is how I did it.

This is to prevent twisting of the vertical portion when adjusting the pads 21,22. On the back surface of the bridge 11A and the back surface of the eyeglass frame 11 in the vicinity of the bridge 11A, (+ Rad connection fitting attachment part 11B is recessed.) o The Rad connection fitting attachment part 11B is recessed in the cross-sectional shape of the pad connection fitting 4. A corresponding L-shaped notch is formed.By doing this, when the pad connecting fitting 4 is attached to the pad connecting fitting attachment part 11B, the pad connecting fitting 4 becomes integral with the spectacle frame 11. The pads 21 and 22 do not protrude from the eyeglass frame 11, giving an impression as if the pads 21 and 22 are welded to the eyeglass frame 11.

A screw hole 11C is installed in the spectacle frame 11 in the upper part of the pad connecting fitting attachment part 11B, that is, in the vicinity of the bridge 11A, which is an unrelated part even when the spectacle frame 1111 is installed.
is being dug. The pad connecting fitting 4 is screwed to the pad connecting fitting attachment part 11B by the screw 5. In this way, even when the eyeglass frame 11 is made thinner, the pads 21, 22 are screwed to an unrelated part of the eyeglass frame 11, that is, near the bridge 11A, via the pad connecting fittings 4.

Note that in one or more embodiments, the cross-sectional shape of the knot connection fitting 4 is formed in an L-shape, and the knot P connection fitting mounting portion 11B is formed.
It has an L-shaped cutout.

As shown in FIG. 2, the e-rad connection fitting 4 may be formed to have a substantially U-shaped cross section, and the notched connection fitting attachment portion 11B may be cut out to have a substantially U-shaped cross section.

〔Effect of the invention〕

As described above, in the present invention, the left and right pads are fixed to the pad connecting metal fittings, and the e-rad connecting metal fittings are screwed to the spectacle frame near the bridge. Therefore, even when the eyeglass frame is made thinner, the pad can be fixed to an unrelated part of the eyeglass frame.

Therefore, according to the present invention, it is possible to achieve the effect that the frame of glasses can be made thinner in terms of weight reduction and aesthetic appearance of the frame.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the present invention, in which (a) is an exploded perspective view, (b) is an assembled perspective view, and (C) is an A-A in (b).
A sectional view, FIG. 2 is a diagram showing another embodiment of the present invention, and FIG.
The figure is an exploded perspective view showing the prior art. 4... Pad connection fittings, 11... Glasses frame. 21. 22... Pad patent ratio Applicant Tanaka Sangyo Co., Ltd. Figure 1 (0) Figure 1 (b) et al. Figure 1 (C) 11 11AII Figure 2 II IIA I+ Figure 3

Claims (1)

[Claims] 1. Fixing the left and right pads to a pad connecting metal fitting and screwing the pad connecting metal fitting to the eyeglass frame near the bridge. 2. Fixing structure between the eyeglass frame and the pad. 2. A pad on the back side of the eyeglass frame and the bridge. An eyeglass frame and pad fixing structure 3 according to claim 1, in which the connecting fitting mounting portion is recessed, and an eyeglass frame in which the pad connecting fitting is formed to have an L-shaped cross section and the pad connecting fitting comes into contact with it. , a fixing structure 4 for the eyeglass frame and the pad according to claim 1, in which the bridge portion is cut out to have an L-shaped cross section, and the pad connecting fitting is formed to have a substantially U-shaped cross section; The structure for fixing the eyeglass frame and the pad according to claim 1, wherein the eyeglass frame and the bridge portion that the connecting fitting comes into contact with are cut out to have a substantially U-shaped cross section.