JPH0540493Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a sunglass attachment device, and particularly to a sunglass attachment device for attaching sunglasses to prescription eyeglasses.

(Prior Art) Conventionally, as sunglasses attached to such prescription glasses, there is an apron-type sunglasses 100 as shown in FIG. The front sunglasses 100 are
A pair of left and right light shielding lenses 101 and 102 are provided.

In addition, the bridge 103 is connected to the left and right light-shielding lenses 10.
1,102 are connected. Furthermore, a mounting tool 104 is provided on the back side of the light-shielding lenses 101 and 102 and is used to attach the apron-type sunglasses 100 to prescription glasses or the like.

Another conventional example is a front sunglasses 105 shown in FIGS. 9 and 10. The apron-type sunglasses 105 include a lens frame 106 and a central frame portion 107, and the central frame portion 107 and the lens frame 106 are rotatable relative to each other.

A mounting portion 108 is provided at the top of the lens frame 106. To attach the apron-type sunglasses 105 to the prescription glasses 109, the apron-type sunglasses 105 are arranged so as to cover the prescription glasses 109, and the mounting portion 108 is fixed to the upper part of the lens frame 106 of the prescription glasses 109. In addition, when removing the apron-type sunglasses 105, the mounting portion 108 is removed from the upper part of the lens frame 106, and the entire apron-type sunglasses 105 is removed.

Further, as other conventional examples, FIGS. 11 and 12 show
There are flip-up sunglasses 110 shown in the figure. This flip-up type sunglasses 110 has lens frames 111 on both left and right sides, and the lens frames 111 have a cylindrical body 1.
It is connected to the blow bar 113 via 12.

Further, pad members 114 are arranged inside the lens frame 111 on both the left and right sides. Here, the cylinder 11
2 has a cylindrical portion, and a spring (not shown) is placed inside.

(Problems to be Solved by the Invention) However, the conventional sunglasses attached to prescription glasses have the following problems.

First, according to the prior art apron type sunglasses 100, attachment to prescription glasses is carried out by sandwiching the lenses of the prescription glasses with the fittings 104. Due to the attachment using such a fixture 104, the attachment portion becomes loose and the attachment becomes less reliable.

Next, according to the apron type sunglasses 105 of the prior art, as described above, it is fixed by being hooked onto the upper part of the lens frame 106 of prescription glasses 109 using the mounting portion 108. Therefore, this also lacks certainty of attachment.

Finally, the conventional flip-up type sunglasses 110
According to , the problem is that the sunglasses cannot be removed.

This idea was created in view of the above problems.
The purpose of this is to provide a sunglass mount that allows the sunglasses to be fixed in an accurately positioned position simply by stacking them on the glasses, and that magnetic adsorption prevents the fixing part from shifting its fixing position. The goal is to provide equipment.

(Means for solving the problem) In order to achieve the above purpose, in the present invention,
A sunglasses mounting device comprising: a first fixing part provided on a front frame of sunglasses; and a second fixing part provided on a front frame of glasses on which the sunglasses are stacked and fixing the first fixing part. , the first fixing part includes at least one first fixing part protruding from each side of the front frame of the sunglasses.
The second fixing part is formed of a protruding part, and the second fixing part is protruded from at least one on each side of the front frame of the eyeglasses at a position corresponding to the first fixing part to lock the first protruding part. The projection includes a second protrusion, and either the first protrusion or the second protrusion has a contact surface and a protrusion protruding from the contact surface. The other protrusion has a holding surface that holds the contact surface of the one protrusion, and a recess into which the protrusion of the one protrusion fits, and
The first protrusion and the second protrusion can be magnetically attracted to each other.

(Function) In the present invention having the above configuration, each of the first and second fixing parts provided on each of the sunglasses and eyeglasses has at least one first fixing part protruding from each side of the front frame. Since it consists of a second protruding part, when the sunglasses are stacked on the glasses and fixed, by aligning one protrusion with the other protrusion, the sunglasses and the glasses can be accurately positioned. A fixation is made in the state.

Moreover, since the first protruding part and the second protruding part can be magnetically attracted to each other, the first protruding part and the second protruding part
Locking is achieved simply by aligning with the protruding part, so
Even when the glasses are left on the face, the sunglasses are simply placed on the glasses so that the first protruding part matches the second protruding part, and the sunglasses are fixed in an accurately positioned state.

Furthermore, either the first protruding part or the second protruding part has an abutting surface and a convex part protruding from the abutting surface, and the other protruding part , has a holding surface that holds the contact surface of one of the protrusions, and a recess into which the convex part of one of the protrusions fits, so that the first protrusion that is fixed by magnetic attraction This prevents the fixing positions of the installed portion and the second protruding portion from shifting.

(Example) The present invention will be explained below based on the illustrated example.

1 to 7 show a sunglasses attachment device according to an embodiment of the present invention, which includes a first fixing portion 3 provided on a front frame 15 of sunglasses 11.
4, and a second fixing part 25 that is provided on the front frame 9 of the prescription glasses 1 as glasses on which the sunglasses 11 are stacked and fixes the first fixing part 34.

The prescription glasses 1 include a front frame 9 of the prescription glasses 1,
The front frame 9 of the prescription glasses 1 includes temples 4 and pad members 3a provided on both sides of the front frame 9, and the front frame 9 of the prescription glasses 1 has a pair of left and right lens frames 2.
and a bridge 3 connecting the lens frame 2.

The sunglasses 11 include a front frame 15 of the sunglasses 11, and the front frame 15 of the sunglasses 11 includes a pair of left and right annular frames 12 and a blow bar 13 connecting the annular frames 12.

Note that the annular frame 12 has the same shape as the lens frame 9 of the prescription glasses 1.

The first fixing part 34 is made up of first projecting parts 14, 14, which project from each side of the front frame of the sunglasses 11, one on each side.

The second fixing part 25 is a front frame 9 of the prescription glasses 1.
The first protrusions 14, 14 are located directly beside each other on both sides of the
The first protruding portion 14,1 is protruded at a position corresponding to the first protruding portion 14,1.
It consists of second protruding portions 5, 5 that lock 4.

The second protruding portions 5, 5 are metal caulking pin portions 5.
a, a cover part 5b attached to the outside of the caulking pin part 5a, and a connecting part 8 that connects the cover part 5b and the front frame 9 of the prescription glasses, and the caulking pin part 5a includes a disk part 5d, A convex portion 5c protrudes from the contact surface 5e of the disc portion 5d.

The first protruding portions 14, 14 are caulking pin portions 14a.
, a magnet 14b, a lid body 14c that covers the caulking pin portion 14a and the magnet 14b together and whose end surface forms a holding surface 14e that holds the contact surface 5e, and the convex portions 5c of the second protruding portions 5, 5. The recess 14d is fitted into the recess 14d.

In this embodiment with the above configuration, sunglasses 1
1 and prescription glasses 1, respectively.
Each of the second fixing parts 25 and 34 is composed of the first and second protruding parts 5 and 14, which are protruded from each side of the front frames 9 and 15, respectively.
When superimposing and fixing the sunglasses 11 on the prescription glasses 1, by aligning the first protrusion 14 with the second protrusion 5, the sunglasses 11 and prescription glasses 1 can be accurately positioned. A fixation is made.

Moreover, since the first protruding parts 14, 14 and the second protruding parts 5, 5 can be magnetically attracted to each other, the first protruding parts 14, 14 and the second protruding parts 5, 5 Since the locking is done just by aligning the two, even if the prescription glasses 1 are still on the face, the first protrusion 1
Just by stacking the sunglasses 11 on the prescription glasses 1 so that the lenses 4 and 14 are aligned with the second protrusions 5 and 5, the sunglasses 11 are fixed in an accurately positioned state.

Furthermore, the second protruding portions 5, 5 have a contact surface 5e,
A convex portion 5c protrudes from the abutting surface 5e, and the first protruding portions 14, 14 have a convex portion 5c protruding from the contact surface 5e, and the first protruding portions 14, 14 are
a holding surface 14e that holds the abutting surface 5e; a recess 14d into which the convex portion 5c of the second protruding portion 5, 5 is fitted;
Therefore, the fixed positions of the first protruding parts 14, 14 and the second protruding parts 5, 5, which are fixed by magnetic attraction, are prevented from shifting.

Furthermore, when the prescription glasses 1 and the sunglasses 11 are fitted and attached, the lens frame of the prescription glasses 1 and the annular frame 12 of the sunglasses 11 have the same shape, so that the lens frame of the prescription glasses 1 and the annular frame 12 of the sunglasses 11 are In this case, the prescription glasses 1 and the sunglasses 11 appear to overlap (see Fig. 3), and when viewed from the side,
The distance between the lens frame 2 of the prescription glasses 1 and the annular frame 12 of the sunglasses 11 is securely fixed within a fixed range of 1 mm to 2 mm (see Fig. 4), and It does not spoil the aesthetic appearance of the case.

When removing the sunglasses 11 attached to the prescription glasses 1, the first protrusions 14, 14 of the sunglasses 11 are removed from the second protrusions 5, 5 of the prescription glasses 1. Projection part 14,1
The first protrusions 14, 14 are pulled against the magnetic attraction force of 4.

In this way, by attaching the sunglasses 11 to the prescription glasses 1 when the sun is strong, and removing them when unnecessary and storing the sunglasses 11, the sunglasses 11 can be used as the prescription glasses 1 or as the sunglasses 1.
1, which is convenient for the user.

Furthermore, if a variety of colors are available for the sunglasses 11, the fashionability can be improved by appropriately using a favorite color.

Although the shapes of the sunglasses 11 and the prescription glasses 1 are illustrated as being approximately circular, they may take various shapes.

Furthermore, the mounting positions of the first protruding parts 14, 14 and the second protruding parts 5, 5 are assumed to be located right next to the front frame 9 of the prescription glasses 1 and the front frame 15 of the sunglasses 11; Of course, the location can be changed as appropriate.

Although the description has been made here assuming that the sunglasses 11 are provided with the first protrusions 14, 14 having magnets, the prescription glasses 1 may be provided with protrusions having magnets.

(Effect of the invention) As explained above, according to the invention, at least one of the first and second fixing parts provided on each of the sunglasses and eyeglasses protrudes from each side of the front frame. It consists of a first and a second protrusion, so when stacking the sunglasses on the glasses and fixing them, by aligning one protrusion with the other, the sunglasses and the glasses can be accurately connected. Fixation is performed in the positioned state.

Moreover, since the first protruding part and the second protruding part can be magnetically attracted to each other, the first protruding part and the second protruding part
Locking is achieved simply by aligning with the protruding part, so
Even when the glasses are left on the face, the sunglasses are simply placed on the glasses so that the first protruding part matches the second protruding part, and the sunglasses are fixed in an accurately positioned state.

Furthermore, either the first protruding part or the second protruding part has an abutting surface and a convex part protruding from the abutting surface, and the other protruding part , has a holding surface that holds the contact surface of one of the protrusions, and a recess into which the convex part of one of the protrusions fits, so that the first protrusion that is fixed by magnetic attraction This prevents the fixing positions of the installed portion and the second protruding portion from shifting.

[Brief explanation of the drawing]

Figure 1 is a front view of prescription glasses, Figure 2 is a front view of sunglasses attached to prescription glasses, Figure 3 is a front view of sunglasses attached to prescription glasses, and Figure 4 is a front view of sunglasses attached to prescription glasses.
The figure is a side view of the sunglasses attachment device, and FIG. 5 is an enlarged view of the attachment device, where A is a plan view, B is a front view,
Figure 6 is an enlarged view of the mounting device, A is a front view,
B shows a side view, FIG. 7 shows a sectional view of the mounting device,
A is a partial sectional view of the second fixing part, B is a partial sectional view of the first fixing part, FIGS. 8, 9, and 11 are front views of sunglasses for prescription glasses according to the prior art;
The figure is a plan view of prescription glasses with sunglasses according to the prior art, and FIG. 12 is a side view of the conventional sunglasses. Explanation of symbols, 11...Sunglasses, 15...Front frame of sunglasses, 34...First fixing part, 1
...Prescription glasses, 9...Front frame of prescription glasses, 2
5... Second fixing part, 14... First protruding part, 5...
Second protruding portion, 5e...Abutting surface, 5c...Convex portion, 1
4e...holding surface, 14d...recess.

Claims (1)

[Claims for Utility Model Registration] A first fixing part provided on the front frame of sunglasses; a second fixing part provided on the front frame of glasses on which the sunglasses are stacked and fixing the first fixing part; A sunglasses attachment device comprising: the first fixing portion comprising at least one first protrusion provided on each side of the front frame of the sunglasses; and the second fixing portion comprising: at least one second protrusion on each side of the frame that protrudes at a position corresponding to the first fixing part and locks the first protrusion; One of the two protruding parts has an abutting surface and a convex part that protrudes from the corresponding abutting surface, and the other protruding part has an abutting part of the one protruding part. It has a holding surface that holds the contact surface, and a recess into which the convex part of the one protruding part fits, and the first protruding part and the second protruding part are mutually A sunglasses attachment device that can be magnetically attached.