JPH10221652A - Spectacles protecting cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit spectacles with any kind of shape to be attachable/detachable and to enable using them as a disposable by providing attachable/detachable mechanisms using a sucker which can be fitted, removed and adjusted in a fitting position in the both symmetric end parts without disturbing a visual field. SOLUTION: A spectacles protecting cover mainbody 2 is formed by a transparent synthetic-resin sheet round holes 3 for fitting are provided in a straight line in the both symmetric end parts of the spectacles protecting cover mainbody 2. Joining tools 1 are made by flexible, elastic and transparent material quality and are fitting parts with a sucker at one side and a groove in parallel with a sucker surface at the other side and the fitting parts are connected to the suckers 5 by thin shafts. After the semi-spheres of the joining tools 1 are brought into pressurized contact with the round holes 3 in a half blanking state so as to be penetrated, the joining tools 1 are pushed-in till the grooves meet the cross sections of the round holes 3. At this time, the joining tools 1 are flexible and elastic so that the semi-spheres are deformed so as to pass through the round holes 31 and disks become the stopper of pushing-in. The suckers 5 of the joining tools 1 are stuck on the spectacle lenses 10 and a spectacles protecting cover is mounted on the spectacles.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spectacle protective cover for a spectacle user to wear on the front of spectacles to protect spectacle lenses or use as sunglasses.

[0002]

2. Description of the Related Art Conventionally, when a spectacle user performs operations such as welding, fusing and grinder, his eyes are protected by spectacles, but spectacle lenses are expensive but not protected. That is, most of the spectacle lenses used in recent years are made of synthetic resin, and are very easily damaged by a flying object having a high temperature and a lot of metal pieces during operations such as welding and fusing.

[0003] As a countermeasure against this, there is a method in which eyeglasses made of synthetic resin, such as eyeglasses or goggles, with a vine are hung over the eyeglasses to protect the eyeglass lenses. It is still easy. However, eye protection glasses are not inexpensive enough to be disposable once damaged.

As another countermeasure, there is a method using a clip-type eyeglass protective cover. In this case, most are designed not for protecting spectacle lenses but for sunglasses. The structure is such that the eyeglasses are mounted by inserting a clip attached to the eyeglass protective cover body into the eyeglasses.

[0005] The wearing of the spectacles protective cover with this configuration is as follows.
It is reliable but not easy, and there are restrictions on the shape of the glasses to be attached. Moreover, since the structure is complicated, it is expensive, and the eyeglass protective cover is not premised on a simple disposable use form such as disposable which can be used without any damage. further,
If there is any impact from the outside, such as when the machine comes into contact with the eyeglass protective cover or small metal pieces fly, due to its structure, the eyeglass protective cover does not fall off the glasses,
The impact is transmitted directly to the eyeglass body and may cause damage.

[0006]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and provides a spectacle protective cover which can be easily attached and detached to spectacles of any shape and can be used as a disposable. The purpose is to:

[0007]

SUMMARY OF THE INVENTION An eyeglass protective cover according to the present invention is an integral type covering the entire two eyeglass lenses,
It is characterized in that it has a detachable mechanism using suction cups that can be attached, detached, and whose attachment position can be adjusted at both left and right symmetrical ends that do not obstruct the view.

Further, the eyeglass protective cover of the present invention has, as the attachment / detachment mechanism, a fitting groove parallel to the suction surface of the suction cup on an unused side of the suction cup, and is a resilient, flexible and transparent material. (E.g., soft vinyl chloride).

Further, the spectacles protective cover of the present invention is provided with the attaching / detaching mechanism, at both left and right symmetrical ends of the main body of the spectacles protective cover,
In order to mount the connector by fitting the groove of the connector and adjust the width between the connectors, a plurality of sets of half-hole mounting holes are provided on a straight line. And

[0010] Furthermore, the spectacles protective cover of the present invention comprises:
The eyeglass protective cover body is characterized in that it is made of a transparent thin sheet-like sheet having no distortion and is made of an elastic synthetic resin (for example, polycarbonate).

[0011]

Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view of the eyeglass protective cover of the present invention. The eyeglass protective cover body 2 is formed of a thin sheet of synthetic resin which is transparent and has no distortion. At the left and right symmetrical ends of the eyeglass protective cover main body 2, three round holes 3 for fitting are provided in a straight line in a set. As shown by the cross section BB in FIG. 2, the round hole 3 is not completely punched out and is joined to the eyeglass protective cover main body 2 in a half-punched state. Press to easily separate. Therefore, although the round hole 3 is normally closed, it can be easily formed as a through hole as needed. The spectacles protective cover body 2 is colored according to the purpose such as welding or sunglasses.

The connector 1 is made of a flexible, resilient and transparent material, and has a suction cup 5 on one side and a fitting section 6 having a groove 4 parallel to the suction cup surface on the other side. The joint 6 and the suction cup 5 are connected by a thin shaft 7. The diameter of the hemisphere 8 of the fitting portion 6 is slightly larger than that of the round hole 3. Also, groove 4
Is equal to or slightly smaller than the diameter of the hole 3, the groove width of the groove 4 is substantially equal to the thickness of the eyeglass protective cover main body 2, and the diameter of the disk 9 is larger than the round hole 3.

FIG. 3 is a sectional view of the eyeglass protective cover of the present invention. After the hemisphere 8 of the joint 1 is pressed through the round hole 3 in the half-punched state and penetrated, the joint 1 is further pushed in until the groove 4 matches the cross section of the round hole 3. At this time, since the connector 1 is flexible and elastic, the hemisphere 8 is deformed and can pass through the round hole 3, and the disk 9 becomes a stopper for pushing. Thus, the spectacle protective cover main body 2 and the connector 1 can be tightly fixed as shown in FIG. In the above case, by selecting any one of a set of three round holes 3 arranged at both ends of the eyeglass protective cover main body 2 as a mounting hole, the two joints 1 can be formed according to the shape and width of the eyeglasses to be mounted. Adjust the interval.

FIG. 4 is a view showing how the eyeglass protective cover is mounted. By adsorbing the suction cup 5 of the connector 1 to the spectacle lens 10 of the commercially available spectacles, the spectacle protection cover can be attached to the spectacles. At this time, even if the mounting angle of the surface of the spectacle lens 10 and the spectacle protective cover body 2 is slightly different, the soft and elastic shaft portion 7 of the joint 1 is bent,
In addition, when the eyeglass protective cover body 2 is bent, the suction cup 5
Can be attracted to the spectacle lens 10. The spectacle lens 10
Since the surface smoothness required for the suction of the suction cup 5 is very high, the suction cup 5 may be of a necessary and sufficiently small size.

If the spectacle protective cover receives a smaller impact than the outside, the impact can be absorbed by bending the shaft 7. In the case of a larger impact, the suction cup 5 is
Peel off to protect your glasses and face.

It is sufficient that a plurality of round holes 3 are provided as a set, and it is not necessary to provide a set of three round holes. Further, the round hole 3 is not necessarily in a half-hole state, but may be a complete hole. Further, the round hole 3 is not limited to a circular shape as long as the shape fits the groove 4.
For example, a slot may be used.

FIG. 5 is a side view of another spectacles protective cover main body. A structure in which the upper part of the spectacle protective cover body 2 is bent into an L shape to serve as an eave for the spectacle lens 10 may be used.

FIG. 6 is a sectional view of an alternative connector. The joining tool 1 can be divided by the groove 4 into a suction cup portion 11 and a fastener 12.

[0019]

As described above, according to the spectacle protective cover of the present invention, the spectacle protective cover can effectively prevent the spectacle lens from being damaged by a flying object from the outside.

According to the spectacle protective cover of the present invention, the spectacle protective cover does not require any material cost, has a simple structure, and is easy to manufacture, so that the total cost can be reduced and a clear view without scratches can always be secured. It can be used as a disposable glasses protective cover.

According to the spectacles protective cover of the present invention, the spectacles protective cover is attached to the spectacle lens with a suction cup, and the mounting position can be adjusted, so that spectacles of any shape can be easily attached and detached. At that time, there is no danger of damaging the glasses.

According to the spectacles protective cover of the present invention, if the colored transparent sheet is applied to the spectacles protective cover body, the spectacles protective cover can also be used as simple sunglasses.

According to the spectacles protective cover of the present invention, the entire spectacles protective cover is transparent, has a wide field of view, and is lightweight, so that it is safe and comfortable to work.

According to the spectacles protective cover of the present invention, when the spectacles protective cover accidentally comes into contact with an external object or receives an impact from a flying object, the axis of the connecting tool is bent,
Alternatively, since the suction cup is detached from the spectacle lens, the impact applied to the spectacle body can be reduced, and the spectacles can be protected.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an eyeglass protective cover.

FIG. 2 is a sectional view of a connector and a round hole.

FIG. 3 is a sectional view of an eyeglass protective cover.

FIG. 4 is an explanatory diagram of mounting a spectacles protective cover.

FIG. 5 is a side view of another spectacles protective cover main body.

FIG. 6 is a cross-sectional view of another connector.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Joiner 2 Eyeglass protective cover main body 3 Round hole 4 Groove 5 Suction cup 6 Fitting part 7 Axis 8 Hemisphere 9 Disk 10 Eyeglass lens 11 Suction cup 12 Fastener

Claims (2)

[Claims] 1. A protective cover main body formed of a thin transparent synthetic resin sheet having a shape covering the front surface of commercially available spectacles, and a suction cup provided on both sides of the protective cover main body and detachable from the spectacles. Eyeglass protective cover consisting of 2. The sucker according to claim 1, wherein an installation position adjusting hole is provided near both sides of the protective cover main body so that the suction cup can be installed at an optimum position corresponding to the size of the glasses. Eyeglass protective cover.