KR200203197Y1 - A spectacles supplement browbar of using a magnet - Google Patents

Abstract

The present invention allows users to attach and use the auxiliary brow bars of various colors to suit their personality to the existing eyeglass frame brow bar more firmly and conveniently by using magnets. The present invention relates to a coupling structure of an auxiliary brow bar for a spectacle frame using a magnet to easily produce a simple brow bar.

Insertion portion 2 is formed in the entire inward circumference, a locking jaw (3) is formed on one side of the outer peripheral rear end, a concave indentation portion 4 of a constant depth is formed on both rear sides, the inside of the indentation (4) An auxiliary brow bar 1 of a synthetic resin material having a magnet 5 protruding from an edge thereof;

Fusion-splicing the fixing pieces 10 of the metal material having the insertion grooves 11 on both front sides of the metal brow bars 22 to protrude;

The auxiliary brown bar 1 is to be coupled to the front surface of the metal brown bar (22).

Description

Coupling Structure of Auxiliary Browbars for Eyeglass Frames Using Magnets {a spectacles supplement browbar of using a magnet}

The present invention relates to a coupling structure of the auxiliary brow bar for the spectacle frame using a magnet, and more specifically, the user can attach the auxiliary brow bar of various colors to suit the individuality of the existing spectacle brow bar more firmly and conveniently using the magnet. The present invention relates to a coupling structure of an auxiliary brow bar for a spectacle frame using a magnet that enables a user to selectively and easily produce a brow bar of various colors suitable for a time and a place with a single spectacle frame.

In general, the spectacle frame is divided into a metal spectacle frame, a synthetic spectacle frame, and the brow bars surrounding the lens are generally formed of a metal material or a synthetic resin material integrally or a metal core formed inside and coated with a synthetic resin material externally to form a single piece. to be.

Therefore, the color and shape of the brow bar is already selected at the time of initial production and supplied to consumers. When a user wants to pursue a change in color when using it, the user cannot pursue a change unless a new separate glasses are purchased. In order to meet this problem, it is expensive to buy glasses of various colors, which not only wastes consumption but also requires various kinds of glasses to be changed according to time and place. Discomfort was caused.

In order to solve this problem, a ring is formed on both sides of the existing brow bar, and then a hook groove that can be caught on the ring and an auxiliary brow bar of a separate soft synthetic resin material which can be manufactured in various colors formed with inserts on the front circumference are selectively used. The applicant of the present application filed on March 9, 2000, and is currently pending in the JPO as an application number of 20-2000-0006598.

This can be achieved by the user simply attaching and widening the width of the brow bar of various colors. However, the cumbersome problem of having to fit into the locking grooves on both sides and the flexible soft material to fit into the locking groove In addition to the need to use a synthetic resin of the auxiliary brow bar after removing the metal brow bar has been a problem such as limited choice because it is not beautiful by protruding hooks and the like.

Therefore, the present invention can eliminate all the problems as described above, as well as to provide a structure that can be more easily and stably combined with the existing eyeglass frame brow bar, and in particular, a magnet is selectively configured in the eyebrow frame brow bar and the auxiliary brow bar. It is a technical task completed with the focus on making easy coupling by the magnetic force and maintaining stable coupling state.

1 is a perspective view of the auxiliary brow bar provided in the present invention is coupled to the metal brow bar

Figure 2 is a side cross-sectional view of the auxiliary brow bar provided in the present invention is coupled to the metal brow bar

Figure 3 is an enlarged cross-sectional view of a part of the auxiliary blow bar provided in the present invention by the fixing piece

Figure 4 is a cross-sectional view of the coupling groove provided by the insertion groove provided in both the present invention

5 is a sectional view coupled only by the magnet provided in the present invention

Figure 6 is a partial cross-sectional view of the magnet in the fixed piece provided in the present invention

■ Explanation of the major symbols used in the main parts of the drawings ■

A: Glasses frame 1: Secondary brow bar

2: insertion section 3: locking jaw

4: required part 5, 12: magnet

10,10a: Fixed piece 11,11a: Insertion groove

20: Glasses leg 21: lens

22: metal brow bar 23: connecting bridge

26: Home

1 is a perspective view of a state in which the auxiliary brow bar provided in the present invention is coupled to the metal brow bar, Figure 2 is a side cross-sectional view of the auxiliary brow bar provided in the present invention is coupled to the metal brow bar, Figure 3 is an auxiliary provided in the present invention Brow bar is a partially enlarged cross-sectional view of the coupling state by the fixing piece, Figure 4 is a cross-sectional view of the coupling groove provided by the fixing piece formed on both sides of the insertion groove provided in the present invention, Figure 5 is a cross-sectional view is coupled only by the magnet provided in the present invention And, Figure 6 is a partial cross-sectional view of the magnet in the fixed piece provided in the present invention when explaining the detailed configuration and operation of the coupling structure of the auxiliary brow bar for the eyeglass frame using the magnet of the present invention as follows.

In the spectacle frame (A) consisting of a pair of spectacles (20) on both sides, a metal brow bar 22, the connecting bridge 23, etc., which the lens 21 can be fitted,

A round or square metal fixing piece 10 having an insertion groove 11 on both sides of the front surface of the metal brow bar 22 is fusion-molded to protrude and is configured to be somewhat larger than the outer diameter of the metal brow bar 22. When the auxiliary brow bar 1 having the insertion part 2 formed on the inwardly circumferential edge thereof is coupled to the metal brow bar 22 having the fixing piece 10 having the insertion groove 11 formed therein, As described above, both sides of the rear side of the auxiliary brow bar 1 at a position corresponding to the fixing piece 10 are formed at the same time, and the concave fixing part 10 is formed to receive and seat the protruding fixing piece 10. A magnet 5 is protruded in the mouth 4, and a tip portion thereof protrudes from the bottom of the recess 4, and a rear portion thereof is integrally fixed in the auxiliary brow bar 1 made of synthetic resin.

As described above, when the auxiliary brow bar 1 is mounted and coupled to the metal brow bar 22 in which the fixing piece 10 having the front both side insertion grooves 11 protrudes and is fused, the auxiliary brow bar 1 is primarily provided. The fixing piece 10 is fitted into the recessed portions 4 formed at both rear sides of the rear portion, and the magnet 5 protruding from the bottom of the recessed portion 4 is inserted into the insertion groove 11 of the fixing piece 10. It can be held firmly unless it is forcibly released by being inserted and fixed.

In addition, in order to further reduce the risk of deviation, the engaging jaw (3) is formed at one side of the outer circumferential rear of the auxiliary brow bar (1) so that a part of the rim of the auxiliary brow bar (1) and the metal brow bar (22) is caught. Strengthen the bond to maintain the state.

In addition, the magnet 12 may also be installed in the bottom end of the insertion groove 11 of the metal brow bar 22 fixing piece 10 so as to be coupled with a stronger magnetic force. It would be desirable to be applied to the optional brow bar worn by the user who enjoys a lot of leisure.

The coupling structure of the auxiliary brow bar for the spectacle frame using the magnet that can be configured as described above, in addition to the configuration of the magnet as described above, as shown in FIG. 3, only the auxiliary brow bar 1 of the synthetic resin material constitutes the magnet 5. In addition, the metal brow bar 22 may be coupled to the metal brow bar 22 by attaching the magnet 5 to the surface of the metal brow bar 22 without a protruding member such as the fixing piece 10, and as shown in FIG. 4. After the grooves 26 are formed in the metal brow bar 22, the insertion grooves 11 and 11a are fused and fixed to protrude in both directions by penetrating the fixing pieces 10a formed both before and after the grooves 26. The secondary brow bar 1 can then be selectively joined at both sides, thereby increasing the range of choice.

The combined structure of the auxiliary brow bar for the spectacle frame using the magnet of the present invention having a detailed configuration and action as described above allows the consumer to easily remove the brow bar 1 of various colors with a single spectacle frame to pursue various color changes. In addition, it is possible to, of course, to configure the magnet to maintain a secure connection state and one-touch detachable without cumbersome procedure provides a considerable convenience, and wear only the metal brow bar 22 with the auxiliary brow bar (1) removed Even if you do, the beautiful appearance can be maintained, and the expectation is indeed a great design.

Claims (4)

In the spectacle frame (A) consisting of a pair of spectacles (20) on both sides, a metal brow bar 22, the connecting bridge 23, etc., which the lens 21 can be fitted, Insertion portion 2 is formed in the entire inward circumference, a locking jaw (3) is formed on one side of the outer peripheral rear end, a concave indentation portion 4 of a constant depth is formed on both rear sides, the inside of the indentation (4) An auxiliary brow bar 1 of a synthetic resin material having a magnet 5 protruding from an edge thereof; By fusion-splicing the fixing piece 10 of the metal material having the insertion groove 11 on both front sides of the metal brow bar 22 to protrude: Coupling structure of the auxiliary brow bar for the eyeglass frame using a magnet, characterized in that the auxiliary brow bar (1) to be coupled to the front surface of the metal brow bar (22). The method of claim 1, The fastening piece 10 having the insertion groove 11 formed in the metal brow bar 22 has a fixing piece 10a formed at both sides of the insertion grooves 11 and 11a before and after the metal brow bar 22. 2) Combination structure of the auxiliary brow bar using a magnet, characterized in that the configuration to protrude in both directions so that the metal brown bar (22) can be selectively coupled to the auxiliary brown bar (1). The method according to claim 1 and 2, Coupling structure of the auxiliary brow bar for the spectacle frame using a magnet characterized in that the magnet 12 is formed at the bottom of the insertion groove (11, 11a) of the fixing piece (10, 10a). The method of claim 1, Only the magnet 5 protrudes on both sides of the front side of the auxiliary brow bar 1 of the synthetic resin material in which the inserting part 2 and the locking jaw 3 are formed, and then can be coupled to the metal brown bar 22. Coupling structure of auxiliary browbar using magnet.