JPH0744367U - Eyeglass vine - Google Patents

Abstract

(57) [Abstract] [Purpose] When attaching the vine to the spectacle frame, it is not necessary to use a hinge or to form the attachment part of the hinge on the spectacle frame. The purpose is to omit the parts that can be attached only by stopping them and to facilitate the attachment. [Structure] A single forked metal plate having a thin elasticity is used as a temple, and a semicircular protrusion having a screw hole in the center is formed outward at the tip of the forked shape. , The protrusions are bent upright to be joined, and the bifurcated vines are crossed with each other and screwed so that the intersection does not return, and the joined semicircular protrusions are connected to the spectacle frame. Insert it into the groove of the mounting part and fix it with screws to fix the vine to the eyeglass frame.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a spectacle vine and a spectacle improvement.

[0002]

[Prior art]

 Conventionally, when attaching the temple of the spectacles to the spectacle frame, for example, as shown in FIG. 6, in order to attach the vine to the frame, a hinge A was used, and a "screw" C was inserted and screwed. It is a thing. Then, in order to screw the hinge A, it is necessary to form the protrusion B to which the hinge A should be fitted, on both the frame and the temple, that is, after the protrusions B are superposed, the hinge A is fitted. Procedure and then insert the screw C, which is inefficient in work and cannot be installed even if there is some error, so sufficient attention must be paid to the manufacturing process. Was needed. In addition, when the glasses are folded, they are bent at the portion D, which is a drawback in that they are bulky when stored.

[0003]

[Problems to be solved by the device]

 In such a conventional technique, a hinge is used when attaching the vine to the spectacle frame, or a mounting portion for attaching the hinge is separately provided on both sides of the spectacle frame and the vine to use the hinge. For this reason, a lot of labor and cost are important, and in order to solve such a conventional technique, a hinge is not required, and a protrusion for attaching the hinge is not required for the attachment, and the temple is directly attached to the eyeglasses. It is intended to be inserted into the frame and screwed.

[0004]

[Means for Solving the Problems]

 For that purpose, a single forked metal plate having a thin elasticity is used, and a semicircular protrusion having a screw hole at the center is formed at one end of the metal plate outwardly in a pair. Upright refraction and joining, crossing bifurcated vines and screwing them together, making the joined protrusion of one end of this vine sideways and inserting it into the groove of the attachment part of the spectacle frame and screwing Is.

[0005]

[Action]

 Since it has the above-mentioned structure, it is easy to mold only by forming a semi-circular protrusion on the temple, and the process is easy by simply inserting it into the eyeglass frame. Since it is an elastic plate, it is easy to use, and because it is cross-shaped, it has excellent strength, and it is extremely thin and compact when stored.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of the whole eyeglasses according to the present invention before forming a crane. As shown in FIG. 1, one thin fork-shaped metal plate having thin elasticity is used. A pair of semicircular protrusions 1 each having a screw hole at the center of one end are formed outward. Then, silicone is attached to one end portion on the side opposite to the protruding portion 1 to form the ear support portion 2. When the crane of FIG. 1 having such a shape is attached to the eyeglass frame, as shown in FIG. 2, the portions of the pair of protrusions 1 are bent upright, and then, as shown in FIG. The projecting portions 1 which are erected upright are joined together. When the projecting portions 1 are joined together in this way, the bifurcated vine has an intersecting shape as shown in FIG. The screw is completed by screwing on the screw 4 to complete the vine. When mounting the thus completed vine on the spectacle frame, the jointed protrusion 1 is inserted sideways as shown in FIG. 4 into the groove 6 of the mounting part 5 provided at the end of the spectacle frame. After the insertion, the screw hole 7 of the mounting portion 5 and the screw hole at the center of the protruding portion 1 are aligned with each other, and the screw 8 may be inserted into the portion.

[0007]

[Effect of device]

 The present invention having the above-mentioned configuration uses a hinge when attaching a vine to a spectacle frame as in the prior art, or a protrusion for attaching the hinge is provided on the frame or the vine to attach the hinge. There is no need to do so, one sheet of thin elastic metal plate can be stamped and molded. After that, the vine can be easily completed by the above steps, and it can be easily attached to the ophthalmic frame, and at the time of storage. Since it has the structure shown in FIG. 4, it is thin and compact, and in use, the crossed bifurcated vines are superior in strength and elasticity to one vine because they intersect each other. As described above, the spectacle vine has a lot of practicality because it is easy to mold and process, is easy to use due to its elasticity, has strength, and is convenient to store.

[Brief description of drawings]

FIG. 1 is a front view showing the entire temple of the glasses of the present invention.

FIG. 2 is a perspective view showing refraction of a protrusion.

FIG. 3 is a perspective view showing the completion of a temple of eyeglasses.

FIG. 4 is an exploded perspective view showing a mounting state of an eyeglass frame and a crane.

FIG. 5 is an overall perspective view showing the completion of the present invention.

FIG. 6 is a perspective view showing a conventional example.

[Explanation of symbols]

 1 Protruding part 2 Ear contact part 3 Screw hole 4 Screw 5 Mounting part 6 Groove 7 Screw hole 8 Screw

Claims (1)

[Scope of utility model registration request] 1. A thin, bifurcated metal plate having thin elasticity, in which one end is formed with a pair of semicircular projecting portions having a screw hole in the center, and the semicircular projecting portions are formed outward. After bending the protrusions upright, the protrusions are joined together, and the bifurcated vines are crossed to fix the screws 4 in the screw holes of the vines with screws. In the groove of the mounting part,
A spectacle vine characterized by being inserted sideways and fixed with screws.