JPH09101489A - Attachable/detachable spectacles fitting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a fitting device which facilitates the attachment and detachment of attachable/detachable spectacles and makes separation from a spectacle frame hard by making a reception part, provided to endpiece part of main spectacles and the connection part of the attachable/detachable spectacles magnetically attract each other. SOLUTION: A sunglasses fitting part consists of 1st endpiece parts brazed to rim 24 for the spectacles and 2nd endpiece parts 42 brazed to rim for sunglasses. The endpiece part 24 is equipped with a 1st fixation part 24a (reception part) which has a magnet embedded partially. The endpiece part 42 is equipped with a 2nd fixation part 42a (connection part) atop. When the sunglasses are fitted to the spectacles, the endpiece part 42 is moved down from above to below the wrap-round lug part 42 as shown by arrow A and fitted by being mounted on the endpiece part 24. At this time, the magnetic body metal of the fixation part 42a is mounted so that it is attracted by the magnet of the fixation part 24a. Further, the sunglasses can easily be detached by being picked up with a force stronger than the magnetic force attracting the fixation part 24a and fixation part 42a together.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an attaching / detaching device for attaching / detaching eyeglasses which is attachable / detachable to / from a frame of eyeglasses.

[0002]

2. Description of the Related Art Heretofore, there has been a front-mounting type lens member attaching device for attaching and detaching a lens member to a frame of eyeglasses. That is, it is a type in which a hook-shaped mounting portion installed on a lens member is hooked on a lens or frame on the spectacles side. Further, there is also a type in which a magnet is provided at the edge of the lens, and the magnet is attracted to the metal of the end portion of the eyeglass by magnetic force to fix the lens to the eyeglass frame.

[0003]

However, since the lens is not firmly fixed to the spectacles in the front-mounted lens member mounting device, a slight force is applied in the left-right direction of the spectacle lens or in the direction of removing the lens. However, there is a drawback that the lens may be displaced from a predetermined position or may be detached from the glasses.

On the other hand, in the conventional lens member attaching device with a magnet, the surface of the magnet attracted to the frame of the spectacles is provided parallel to the lens surface. There is a problem in that the lens easily separates from the spectacles, and the lens is separated from the spectacles when a force in a direction perpendicular to the lens surface is applied.

In view of the above problems, it is an object of the present invention to provide a device for attaching and removing eyeglasses that is easy to put on and take off and that is firmly fixed to the eyeglass frame and does not easily come off from the eyeglass frame.

[0006]

An apparatus for attaching / detaching eyeglasses according to the present invention is an apparatus for attaching / detaching eyeglasses to / on the main eyeglasses additionally and detachably, and is provided on an end portion of the main eyeglasses.
The receiving part, which is substantially perpendicular to the surface of the lens of the main spectacles and has a horizontal surface when the main spectacles are attached, and the receiving and attaching spectacles, which are provided at positions corresponding to the royal part of the main spectacles in the attached state, The connecting portion has a surface that abuts the surface of the portion, and the receiving portion and the connecting portion are magnetically attracted to each other.

In the apparatus for attaching / detaching eyeglasses of the present invention, for example, the receiving portion is attachable / detachable to / from the end portion of the main eyeglasses.

In the apparatus for attaching and removing eyeglasses according to the present invention, for example, the receiving portion is made of a magnet and the connecting portion is made of a magnetic material.

In the apparatus for attaching / detaching eyeglasses according to the present invention, for example, the connecting portion is attachable / detachable to / from the eyeglasses attached / detached.

In the device for attaching / detaching eyeglasses of the present invention, for example, the connecting portion is made of a magnet.

The apparatus for attaching / detaching eyeglasses according to the present invention preferably has a wall portion, which protrudes in a substantially vertical direction in a normal wearing state of the main eyeglasses, on a part of the peripheral edge of the surface of the receiving portion or the connecting portion.

In the apparatus for attaching / detaching eyeglasses according to the present invention, the wall portion is preferably provided at a position for preventing the eyeglasses for attaching / detaching eyeglasses from separating from the main eyeglasses.

In the apparatus for attaching and removing eyeglasses according to the present invention, preferably, the wall portion is provided at the corner portion of the end portion.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of main glasses (hereinafter, glasses) according to a first embodiment of the invention, FIG. 2 is a side view of the same, and FIG. 3 is a plan view of the same. The spectacles 10 are lenses 11 and 12 with a degree.
And a frame 20 that supports the prescription lens. The frame 20 includes rims 21 and 22 that engage with the outer circumference of the prescription lens and a bridge 23 that connects the rims 21 and 22.
And a first end portion 24 which is located outside the upper portion of the rim and is a connecting portion with the temple 25 (see FIG. 2).

FIG. 4 is a front view of the sunglasses (wearing and removing glasses),
FIG. 5 is a plan view of the sunglasses. The sunglasses are positioned outside the upper portions of the lenses 31 and 32, the bridges 41 that connect the lenses 31 and 32, and the lenses 31 and 32, respectively. It is composed of an end portion 42.

Next, the structure of the sunglasses mounting portion will be described with reference to FIG. The sunglasses mounting part is
It is composed of a first end part 24 of the eyeglasses and a second end part 42 of the sunglasses. The first armature portion 24 has a first fixed portion 24a in which a circular magnet is embedded in a part thereof.
(Reception part), and the upper surface of the magnet is the first end part 2
4 is substantially the same plane as the upper surface of No. 4. The first end portion 24 is provided with a protrusion 24b protruding upward on the outer side thereof. The protrusion 24b has a substantially arc shape when viewed from above, and
Is a wall-shaped member along the corner 24c of the end portion 24 of the second end portion, and a second fixed portion 42a of the second end portion 42 described later.
Along the part of the circumference of the (connection part). The protrusion 2
The height of 4b is about the same as or more than the thickness of the second end portion of the sunglasses.

The second end portion 42 has a second fixing portion 42a (connecting portion) at its tip. Second fixing portion 42
a has a circular shape, and its circumference is substantially the same as the circumference of the magnet embedded in the first fixing portion 24a. The second fixing portion 42a is made of a magnetic metal, such as iron, and is arranged at a position where it abuts the first fixing portion 24a when the sunglasses are attached.

When the sunglasses are attached to the eyeglasses, the second end portion 42 is lowered from above the first end portion 24 in the downward direction A, and is attached so as to be placed on the first end portion 24. At that time, the magnetic metal of the fixing portion 42a is attached so as to be attracted to the magnet of the fixing portion 24a. FIG. 7 shows a state in which sunglasses are being worn.

On the contrary, when the sunglasses are to be removed, the sunglasses are simply pulled up in the upward direction (reverse direction of A) by the force stronger than the magnetic force attracting the fixed portion 24a and the fixed portion 42a. Can be easily removed.

As described above, according to the present embodiment, the sunglasses and the eyeglasses are attracted to each other by using the magnetic force between the end pieces 24 and 42, so that the sunglasses are firmly fixed to the eyeglasses in the vertical direction. That is, the sunglasses are prevented from falling off the glasses. In the present embodiment, the magnet is embedded in the first fixing portion 24a of the first end portion 24 of the spectacles, but the present invention is not limited to this, and the second end portion of the second end portion 42 of the sunglasses is formed. A magnet may be embedded in the fixing portion 42a, or the first fixing portion 2
Magnets may be embedded in both 4a and the second fixing portion 42a.

In the present embodiment, the wall portion for preventing the sunglasses from shifting in the horizontal direction is provided at the spectacle-side edge portion, but the invention is not limited to this, and the wall portion is fixed to the sunglasses side. It may be provided in the section. That is, the fixing portion 42a may be provided with a wall portion that protrudes vertically downward along the peripheral edge of the inner corner of the endpiece portion 24 of the spectacles.

FIG. 8 shows a sunglasses mounting portion according to the second embodiment of the present invention. No wall portion is provided on the first end portion 24. That is, the upper portion 24b of the corner portion 24c of the first end portion 24 does not project upward. First
Magnets are embedded in both the fixed portion 24a and the second fixed portion 42a. Other configurations are similar to those of the first embodiment.

FIG. 9 is a perspective view of the receiving portion of the sunglasses mounting portion according to the third embodiment of the present invention. The receiving portion 50 is the magnet 5
The fixing portion 51 having a cylindrical shape in which 1a is embedded, and the receiving portion 50, as will be described later, the end portion 61 of the spectacles (see FIG. 9).
It has a mounting part 52 to be mounted on. The upper surface of the fixed portion 51 and the surface of the magnet 51a form the same plane. The mounting portion 52 has a substantially rectangular parallelepiped shape and is provided with a slot 52a. A slit 52b is provided on the bottom surface of the slot 52a. The slot 52a has a cross-sectional shape that fits with the cross-section of the end portion of the eyeglasses to which the receiving portion 50 is attached. The mounting portion 52 is made of resin and has flexibility.

FIG. 10 is a perspective view showing a state in which the receiving portion 50 is attached to general spectacles. The receiving portion 50 is attached to the end portion 61 by inserting the end portion 61 of the eyeglass 60 into the slot 52 a of the mounting portion 52. Mounting part 5
Since the second slot 52a has a cross-sectional shape that fits with the end portion 61 of the eyeglass 60, the receiving portion 50 is fixed to the end portion 61 of the eyeglass 60.

The receiving portion 50 is attached to the end portion 61 by one-touch insertion. Since the mounting portion 52 of the receiving portion 50 is made of resin and has flexibility, it is possible to apply a force to the slit 52b of the mounting portion 52 to make its width wider than the thickness of the end portion 61. Further, if the receiving portion 50 is lowered downward from the upper surface of the end portion 61 while keeping this state, the lower end of the attaching portion 52 is positioned below the end portion 61 by the restoring force of the attaching portion 52. As a result, the receiving unit 50
Is attached to the end portion 61 of the eyeglass 60 via the attachment portion 52.

In the state shown in FIG. 10, the sunglasses are attached to the eyeglasses. As the sunglasses, for example, the sunglasses used in the first embodiment are used. The mounting method is the same as in the first embodiment.

FIG. 11 is a perspective view showing a detachable connecting portion on the sunglasses side of the sunglasses mounting portion according to the fourth embodiment of the present invention. A support column 72 is provided outside the upper portion of a rim 71 that engages with the outer periphery of the lens of the sunglasses 70. The support column 72 has a cylindrical shape, and is curved in a substantially arc shape toward the rear of the sunglasses.

The attachment / detachment connecting portion 73 includes a fixing portion 74 and a mounting portion 7.
Five. The fixed portion 74 has a cylindrical shape, and the magnet 74a is embedded therein. The lower surface of the fixed portion 74 and the lower surface of the magnet 74a are flush with each other. Further, a stopper 74 b is provided on the fixing portion 74 so as to project downward from the lower surface of the fixing portion 74. Attachment part 7 of mounting part 75
The portion near 4 is curved in a substantially arc shape toward the rear of the sunglasses.

The inner periphery of the cross section of the mounting portion 75 is
A hole that is the same as or slightly larger than the outer circumference of the cross section of the support column 72 is provided. The mounting portion 75 is formed by molding a flexible material such as resin, and when the support column 72 is inserted into the mounting portion 75 and the attachment / detachment connecting portion 73 is mounted on the sunglasses, the mounting portion 75 supports the support column 72. Deform according to. Therefore, the attachment / detachment connection portion 73 includes the attachment portion 75 and the support column 72.
It is detachable from the sunglasses 70 through the.

In this state, the sunglasses are attached to the glasses shown in the first embodiment, for example. The method of attaching the sunglasses is the same as in the first to third embodiments.

FIG. 12 shows a configuration when the third embodiment and the fourth embodiment are used in combination. Sunglasses 70
Is attached to the eyeglasses 60 by lowering the fixing portion 74 from above the receiving portion 50 in the downward direction A so that the fixing portion 74 is positioned above the magnet 51a. Detachable connection portion 73 (Fig. 1
1) is fixed to the receiving portion 50 by attracting the magnet 74a to the magnet 51a by magnetic force. Further, the sunglasses 70 and the spectacles 60 are horizontally fixed by the stopper 74b.

In the first to fourth embodiments, the pair of eyeglasses to be attached to and detached from the eyeglasses is sunglasses, but the present invention is not limited to this, and a pair of plus and minus lenses is attached to eyeglasses in which a normal minus lens for myopia is fitted. The removable glasses may be worn. By combining a minus lens and a plus lens, it is possible to deal with presbyopia, and it is possible to use the same spectacle frame for both bifocals.

Further, according to the third embodiment, the detachable spectacles can be attached to the general spectacle frame by mounting the end piece by one-touch insertion.

According to the third and fourth embodiments,
Since the respective receiving portions and connecting portions are detachable, even if the magnetic force of the magnet fitted in the fixing portion is reduced or the magnet is damaged, it is sufficient to replace the magnet and repair it.

[0035]

As described above, according to the present invention, it is possible to obtain a device for attaching / detaching eyeglasses, which is easy to put on and take off, and which is firmly fixed to the eyeglass frame and is hard to be detached from the eyeglass frame.

[Brief description of the drawings]

FIG. 1 is a front view of eyeglasses according to a first embodiment.

FIG. 2 is a side view of the glasses of the first embodiment.

FIG. 3 is a plan view of the eyeglasses of the first embodiment.

FIG. 4 is a front view of the sunglasses according to the first embodiment.

FIG. 5 is a plan view of the sunglasses of the first embodiment.

FIG. 6 is a perspective view showing a mounting portion of the sunglasses and the glasses in the first embodiment.

FIG. 7 is a side view of the first embodiment when wearing the sunglasses.

FIG. 8 is a perspective view showing a mounting portion of sunglasses and glasses in the second embodiment.

FIG. 9 is a perspective view showing a receiving portion according to the third embodiment.

FIG. 10 is a perspective view of a receiving portion mounted on an end portion of eyeglasses in the third embodiment.

FIG. 11 is a perspective view showing a connection part that is detachable from the sunglasses according to the fourth embodiment.

FIG. 12 is a perspective view when the third embodiment and the fourth embodiment are used in combination.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Eyeglasses 11 and 12 Lenses with a degree 20 Eyeglass frames 21 and 22 Rim 23 and 41 Bridge 24 1st end part 31 and 32 Colored lens 42 Second end part 24a First fixing part 42a Second fixing part 50 Receiving part 51 Retaining part fixing part 52 Receiving part mounting part 72 Supporting pillar 73 Removable connection part to sunglasses 75 Mounting / removing connection part mounting part of sunglasses

Claims (8)

[Claims] 1. A device for additionally removably attaching removable glasses to the main glasses, the device being substantially perpendicular to a surface of a lens of the main glasses, which is provided in an end portion of the main glasses, and the main glasses. And a connecting portion having a horizontal surface at the time of wearing of the detachable eyeglasses, and a surface of the removable eyeglasses which is provided at a position corresponding to the end portion of the main spectacles in the mounted state and which abuts the surface of the receiving portion in the mounted state. The receiving and attaching spectacles mounting device, wherein the receiving portion and the connecting portion are magnetically attracted to each other. 2. The apparatus for attaching and detaching eyeglasses according to claim 1, wherein the receiving portion is attachable to and detachable from the end portion of the main spectacles. 3. The apparatus for attaching and detaching eyeglasses according to claim 1, wherein the receiving portion is made of a magnet, and the connecting portion is made of a magnetic material. 4. The apparatus for attaching and removing eyeglasses according to claim 1, wherein the connecting portion is attachable to and detachable from the eyeglasses. 5. The apparatus for attaching and removing eyeglasses according to claim 1, wherein the connecting portion is made of a magnet. 6. The wall portion protruding substantially vertically in a normal wearing state of the main spectacles, at a part of a peripheral edge of a surface of the receiving portion or the connecting portion. The detachable spectacles mounting device according to claim 2 or claim 4. 7. The apparatus for attaching and detaching eyeglasses according to claim 6, wherein the wall portion is provided at a position that prevents the detachable eyeglasses from separating from the main eyeglasses. 8. The apparatus for attaching and detaching eyeglasses according to claim 7, wherein the wall portion is provided at a corner portion of an end portion of the main eyeglass.