JP2022048681A - Face covering tool - Google Patents

Abstract

To provide a face covering tool which is suitable for mass production because of a wholly simplified structure and which is stably held even when eye glasses are worn.SOLUTION: A face covering tool X includes a covering body 10 and temple support parts 20 provided at each of light and left ends of the covering body 10. The temple support parts 20 includes: front temple insertion parts 30 into which temple parts G31 are inserted; and rear temple insertion parts 40 positioned on the back of the front temple insertion parts 30. Thus, the temple support parts 20 are curved so that the face covering tool X is held by eye glasses G3.SELECTED DRAWING: Figure 1

Description

The present invention relates to a facial covering device used by being worn on eyeglasses worn by a user.

For example, as a face covering tool, a protective device or a protective device for covering the face has already been disclosed (see, for example, Patent Documents 1 and 2).

Specifically, Patent Document 1 describes a headgear portion and a band-shaped rotating portion that is attached to the headgear portion and is rotatably supported around the positions of both heads of the wearer when the headgear portion is mounted. , While maintaining a predetermined distance from the wearer's face, it extends from the lower edge of the rotating part and is transparent so as to be located in front of the wearer's face when worn. Protective equipment with a section is disclosed.

Further, in Patent Document 2, a pair of protrusions are provided on the upper and lower surfaces of the outer surface of the curved transparent plate, and the upper contact plate and the lower contact plate are projected and fixed to the inner surface of the transparent plate, respectively, to fix the transparent plate. A protective tool for cooking provided with a holding portion at an appropriate position on the inner surface of the above is disclosed.

Utility Model Registration No. 3220327 Gazette Japanese Unexamined Patent Publication No. 9-94176

However, the protective device or the protective device disclosed in the above-mentioned Patent Documents 1 and 2 has a problem that the transparent member covering the face tends to wobble with respect to the head. In particular, when the user wears spectacles, it is necessary to secure a space for the spectacles to enter, and there is a problem that the transparent member is more likely to wobble and is unstable. In addition, all of these configurations have a complicated structure, a large number of parts, are extremely unsuitable for mass production in a short period of time, and are difficult to store.

Therefore, the present invention proposes a face covering tool that is simple as a whole and suitable for mass production, and is stably held even when wearing eyeglasses.

The present invention is a facial covering tool that is attached to the temple portion of eyeglasses worn by the user and is made of a sheet material, and is attached to the temple portion to cover the user's face in use. The covering main body portion located in the front and the temple support portions provided at the left and right end portions of the covering main body portion are provided, and the temple support portion includes a front temple insertion portion through which the temple portion is inserted. It is a facial covering tool including a posterior temple insertion portion located on the rear side of the front temple insertion portion.

In such a configuration, the face covering tool is supported at at least two places of the temple portion by inserting the temple portion of the spectacles into the front temple insertion portion and the rear temple insertion portion, so that the covering main body portion is provided. It can be stably held against the face. Moreover, since the structure is simple, it is suitable for mass production. Moreover, since it is composed of a sheet material, it can be stacked and stored compactly.

Here, the front temple insertion portion and the rear temple insertion portion may be configured by a through hole portion penetrating in the front and back directions in the sheet material constituting the temple support portion.

In such a configuration, the temple portion is inserted into the through hole portion as the front temple insertion portion and the rear temple insertion portion, so that the sheet material is penetrated into the temple portion in a bent state. The restoring force that causes the sheet material to return to its original flat state acts to strongly press the hole edge of the through hole to the temple, thereby stably holding the facial covering. ..

Further, the front temple insertion portion and the rear temple insertion portion may be composed of a cut wire portion provided in the sheet material constituting the temple support portion.

In such a configuration, when the temple portion is inserted into the cut line portion as the front temple insertion portion and the rear temple insertion portion, the portion adjacent to the cut line portion sandwiches the temple portion. The facial covering is stably held by the pressure contact.

In the present invention, at least one of the front temple insertion portion and the rear temple insertion portion is composed of the through hole portion, or the front temple insertion portion and the rear temple insertion portion. At least one of them does not positively exclude the one composed of the cut line portion.

Further, a configuration is proposed in which a through hole portion penetrating in the front-back direction of the sheet material constituting the temple support portion is provided at the end portion of the cut wire portion so as to communicate with the cut wire portion.

In such a configuration, the temple portion inserted through the cut line portion is also allowed to be inserted into the through hole portion continuous with the cut line portion, so that stable holding property can be obtained. .. Therefore, for example, even if the thickness of the temple portion of the spectacles to be worn varies, it can be used by appropriately changing the position in the cut line portion or inserting it into the through hole portion. Specifically, when the temple portion is thin, the temple portion is used by inserting it through the through hole portion, and when the temple portion is thick, the temple portion is not inserted through the through hole portion. It can be used by inserting it through the notch line.

Further, it is proposed that an intermediate temple insertion portion through which the temple portion is inserted is further provided between the front temple insertion portion and the rear temple insertion portion.

With such a configuration, the number of places held against the temple portion increases, so that the holding property is further improved.

According to the face covering tool according to the present invention, the covering main body can be stably held. Moreover, since the number of parts is small, it is possible to provide a simple and inexpensive facial covering that is easy to store.

It is an external perspective view of the face covering tool (mouse shield) attached to the eyeglasses. (A) is a plan view which shows the whole face covering tool which concerns on Example, and (b) is an enlarged view of the temple support part. (A) is a side view showing a usage state of the face covering tool attached to the glasses of the thin temple portion, and (b) is a side view showing the usage state of the face covering tool attached to the glasses of the thick temple portion. It is a side view which shows the state which the face covering tool which concerns on another example is attached to the spectacles. It is a top view which shows the whole of the face covering tool (face shield) which concerns on another example.

Embodiments of the present invention will be described according to the following examples. The present invention is not limited to the following examples, and the design can be changed as appropriate. Further, since the embodiment of the present invention is made of a thin clear sheet material made of plastic, the portion where the sheets are overlapped with each other is not shown for the sake of simplicity. Further, in the following description, the vertical, front-back, and left-right directions are defined, but in principle, the directions are described based on the up-down, front-back, and left-right directions in the usage state.

[Example 1]
The face covering tool X as a mouth shield shown in FIG. 1 and the like is mainly used as a substitute for a so-called mask having a function of covering the nose and mouth. That is, as shown in FIG. 1, the covering main body portion 10 located in front of the user's face in the used state is arranged so as to cover the user's nose and mouth. The covered portion is not limited to the nose and mouth.

As shown in FIG. 2A, the face covering tool X is made of plastic and is cut out from a flat plate-shaped thin sheet material, and has a symmetrical appearance. That is, the covering main body 10 is provided in the center, and temple support portions 20 are provided at the left and right ends of the covering main body 10.

Further, front through hole portions 31 are formed in the left and right temple support portions 20, respectively. Here, the front through hole portion 31 is arranged at a position closer to the covering main body portion 10 in the temple support portion 20, and has a round hole shape penetrating in the front and back directions of the sheet material.

Further, the temple support portion 20 is provided with a front cut line portion 32 so as to communicate with the front through hole portion 31. Here, the front cut line portion 32 is formed by cutting a sheet in a linear shape, and in this embodiment, it has a vertically long U-shape in a plan view. In this embodiment, the front temple insertion portion 30 is configured by the front through hole portion 31 and the front cut line portion 32.

Further, at a position behind the front through hole portion 31, that is, a position further away from the covering main body portion 10 with reference to the front through hole portion 31, a round hole-shaped rear through hole portion 41 penetrating in the front and back directions of the sheet material Is formed.

In addition, the temple support portion 20 is provided with a rear side notch wire portion 42 so as to communicate with the rear side through hole portion 41. Here, the shape of the rear cut line portion 42 is a vertically long U-shape in a plan view, and is symmetrical with the front cut line portion 32. In this embodiment, the rear temple insertion portion 40 is configured by the rear through hole portion 41 and the rear cut wire portion 42.

Further, an intermediate temple insertion portion 50 having a vertically long and through-hole shape is provided between the front temple insertion portion 30 and the rear temple insertion portion 40.

As described above, the face covering tool X can be manufactured only by cutting one sheet material into a predetermined shape, and mass production is very easy.

The face coverings X described above are a kind of face coverings X, which are attached to eyeglasses and used, without preparing a plurality of face coverings X of temple insertion portions 30 and 40 having different sizes in advance. However, it is stably attached according to the thickness of the temples of various eyeglasses. The installation procedure will be described below.

First, a case where the face covering tool X is attached to eyeglasses G1 having a thin temple portion G11 whose thickness is substantially the same as the hole diameters of the front through hole portion 31 and the rear through hole portion 41 will be described.

As shown in FIG. 3A, first, the temple portion G11 is inserted into the front through hole portion 31 from the inside (face side) of the face covering tool X toward the outside. Next, the temple portion G11 is inserted into the intermediate temple insertion portion 50 from the outside to the inside of the face covering tool X. Further, the temple portion G11 is inserted into the rear through hole portion 41 from the inside to the outside of the face covering tool X, and the front-rear position is appropriately adjusted to attach the face covering tool X to the spectacles G1.

At this time, the temple support portion 20 bends and bends due to the thickness of the temple portion G11, but due to the restoring force of the sheet material generated by the bending, the portions adjacent to the cut line portions 32 and 42 form the temple portions G11 from both sides. The temple support portion 20 is stably supported by the temple portion G11, and the face covering tool X is stably held by the spectacles G1. Moreover, since the temple portion G11 is supported by the front temple insertion portion 30, the rear temple insertion portion 40, and the intermediate temple insertion portion 50, there is an advantage that a good front-rear balance is ensured.

On the other hand, a case where the face covering tool X is attached to the spectacles G2 having the temple portion G21 whose thickness is slightly larger than the hole diameters of the front through hole portion 31 and the rear through hole portion 41 will be described.

As shown in FIG. 3B, first, the temple portion G21 is inserted through the front cut line portion 32 from the inside (face side) of the face covering tool X toward the outside. Next, the temple portion G21 is inserted into the intermediate temple insertion portion 50 from the outside to the inside of the face covering tool X. Further, the temple portion G21 is inserted into the rear cut line portion 42 from the inside to the outside of the face covering tool X, and the front-rear position is appropriately adjusted to attach the face covering tool X to the spectacles G2.

Also at this time, as in the case described above, the temple support portion 20 is bent and curved due to the thickness of the temple portion G21, and the restoring force of the sheet material generated by the bending causes the temple support portion 20 to be adjacent to the cut line portions 32 and 42. The site sandwiches the temple portion G21 from both sides. As a result, the temple support portion 20 is stably supported with respect to the temple portion G21.

Further, a case where the face covering tool X is attached to the spectacles G3 having the temple portion G31 whose thickness is substantially equal to the vertical length of the front cut line portion 32 and the rear cut line portion 42 will be described.

As shown in FIG. 4, first, the temple portion G31 is inserted through the front cut line portion 32 from the inside (face side) of the face covering tool X toward the outside. Next, the temple portion G31 is inserted through the rear cut line portion 42 from the outside to the inside of the face covering tool X. Then, the front-back position is adjusted as appropriate. As a result, the face covering tool X can be attached to the spectacles G3.

In this case as well, the face covering tool X is preferably held by the spectacles G3 as in the case described above. In particular, since the tongue piece-shaped portion defined by the cut line portions 32 and 42 is pressed against the temple portion G31, the face covering tool X is stably held by the eyeglasses G3.

As described above, since the face covering tool X is attached to the spectacles instead of being hooked on the user's ears or the like, it can be used without imposing an excessive burden on the user's skin. Also, it can be attached and detached together with glasses.

[Example 2]
As shown in FIG. 5, the face covering tool Y functions as a face shield provided with a covering main body portion 80 capable of covering even the forehead portion of the user.

Specifically, a covering main body 80 is provided in the center, and temple support portions 90 are provided at both ends of the covering main body 80. The temple support portion 90 is provided with a front temple insertion portion 30, a rear temple insertion portion 40, and an intermediate temple insertion portion 50, as in the first embodiment.

With such a configuration, it is possible to cover almost the entire face of the user.

In Examples 1 and 2 above, the dimensions and shape of each part can be freely changed as appropriate.

Further, the front cut line portion 32 and the rear cut line portion 42 are not limited to the shape of the embodiment, and may have, for example, a “<” shape in a plan view.

Further, for example, through holes may be formed at the upper position or the lower position of the front cut line portion 32 and the rear cut line portion 42, respectively. Further, another temple insertion part may be added.

In the first embodiment, as shown in FIG. 1, the covering main body portion 10 is arranged under the glasses, but the direction of the covering main body portion 10 is reversed upside down to form a so-called “face”. May be used for. That is, the covering main body portion 10 may be positioned on the upper side of the spectacles, and the covering main body portion 10 may be positioned on the forehead portion. In such a usage pattern, various designs may be applied to the covering main body portion 10 to enhance the decorativeness.

X, Y Face covering tool 10.80 Covering body part 20, 90 Temple support part 30 Front side temple insertion part 31 Front side through hole part 32 Front side cut line part 40 Rear side temple insertion part 41 Rear side through hole part 42 Rear side notch line Part 50 Intermediate temple insertion part G1, G2, G3 Eyeglasses G11, G21, G31 Temple part

Claims (7)

It is a facial covering that is attached to the temple part of the eyeglasses worn by the user and is made of a sheet material.
The covering main body portion attached to the temple portion and located in front of the user's face in the used state, and the covering main body portion.
Temple support portions provided at the left and right ends of the covering main body, respectively,
Equipped with
The temple support is
A face covering tool comprising: a front temple insertion portion through which the temple portion is inserted, and a rear temple insertion portion located on the rear side of the front temple insertion portion. The face covering tool according to claim 1, wherein the front temple insertion portion and the rear temple insertion portion are composed of through-hole portions penetrating in the front and back directions in the sheet material constituting the temple support portion. The face covering tool according to claim 1, wherein the front temple insertion portion and the rear temple insertion portion are composed of a cut line portion provided in the sheet material constituting the temple support portion. The face according to claim 1, wherein at least one of the front temple insertion portion and the rear temple insertion portion is composed of a through hole portion penetrating in the front and back directions of the sheet material constituting the temple support portion. Cover. The face covering tool according to claim 1, wherein at least one of the front temple insertion portion and the rear temple insertion portion is composed of a notch wire portion provided in the sheet material constituting the temple support portion. .. The third or fifth aspect of the present invention, wherein a through hole portion penetrating in the front and back directions of the sheet material constituting the temple support portion is provided at the end portion of the cut wire portion so as to communicate with the cut wire portion. Face covering tool. The aspect according to any one of claims 1 to 6, wherein an intermediate temple insertion portion through which the temple portion is inserted is further provided between the front temple insertion portion and the rear temple insertion portion. Face covering.

Images