JP3227252U - mask - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mask which a user of spectacles can use suitably at the same time as spectacles. SOLUTION: The mask 1 has a sheet-shaped main body portion that covers a user's mouth and nose, and ear hook holes 12 that are arranged at the left end portion and the right end portion of the main body portion and engage with the ears. And a spectacles through hole 13 for allowing the temples of spectacles to pass therethrough. The distance from the rear end of the eyeglass through hole to the top of the ear hook hole is 5 mm or more and 50 mm or less. [Selection diagram] Figure 1

Description

The present invention relates to a mask that is worn on the face of a user and covers the periphery of the nose and mouth. In particular, the present invention relates to a mask that can be suitably used by a person who uses glasses.

As a conventional mask, there is known a mask including a main body made of rectangular gauze or cloth, and ear hook portions of rubber cords arranged on both left and right sides of the main body. In addition, in recent years, a three-dimensional mask has been known which has a flat sheet shape when folded and bulges outward when expanded. In such a three-dimensional mask, the ear hook portion and the main body portion are often integrally formed of the same material.

When a user of spectacles wears a conventional mask, both the temples of the spectacles and the ear hooks of the mask come into contact with and interfere with the user's ears. For example, in eyeglasses for correcting eyesight, the shape of the temple is often adjusted accurately according to the shape of the head of the user, and the presence of a mask between the ear and the temple makes the user feel uncomfortable. Cause. On the other hand, it is preferable that the mask covers the user's nose and mouth around without any gaps, but if the mask is applied from the outside of the glasses, there is a gap between the face and the mask, and this also contributes to clouding of the glasses. ..

In Patent Document 1, a locking member is arranged at an end of an ear hook of a mask to form a hollow hole, and a temple of eyeglasses is inserted into the hollow hole to support a mask that is originally indicated by an ear with the eyeglasses. Techniques for doing so are disclosed. Further, Patent Document 2 discloses a string guard that is attached to temples of eyeglasses to lock a string of a mask.

However, when the mask is attached to the temples of the spectacles, when one of the spectacles and the mask is moved, the other may be displaced. Further, by supporting the mask on the eyeglasses, the user may feel the eyeglasses heavier and feel a sense of discomfort different from the interference between the eyeglasses and the mask.

Utility model registration No. 31365870 JP, 2014-197177, A

The present invention has been made in view of the problems of the related art, and has been made as a problem to be solved by providing a mask that can be suitably used even by a user of eyeglasses without feeling discomfort.

The mask of the present invention has a sheet-like main body that covers the user's mouth and nose, and ear hook holes that are arranged at the left and right ends of the main body and that engage with the ears. It has an ear hook. In the mask of the present invention, the ear hook has an eyeglass through hole at a position close to the main body for allowing the temples of the eyeglass to pass therethrough. Is characterized by a distance of 5 mm or more and 50 mm or less.

In the mask of the present invention, it is preferable that the eyeglass through-hole has a shape selected from a parallelogram, a circle, or an ellipse.

The mask of the present invention can be used by passing the temple of the eyeglass through the eyeglass through hole. By using the mask of the present invention, the spectacles user can wear the mask around the nose and mouth while being away from the spectacles. At the same time, the ear hook of the mask can be arranged at a desired position that does not interfere with the glasses.

By optimizing the position and shape of the eyeglass through-hole, the user can comfortably use both the mask and the eyeglass at the same time regardless of the size of the face or the shape of the temple of the eyeglass. The mask of the present invention can be provided at a lower cost than before because it does not use any additional parts as in the prior art. Further, even a person who does not wear glasses can comfortably use the glasses.

FIG. 1 is a perspective view of the mask of the embodiment. FIG. 2 is a front view when the mask of the embodiment is opened. FIG. 3 is a left side view when the mask of the embodiment is folded. FIG. 4 is an enlarged view around the eyeglass through hole of the mask of the embodiment. FIG. 5 is a diagram showing a state in which the eyeglass user wears the mask of the embodiment. 6A to 6C are diagrams showing modified examples of the eyeglass through hole.

Hereinafter, the most preferable embodiment of the mask of the present invention will be described with reference to the drawings. FIG. 1 shows a perspective view of a mask of a preferred embodiment, FIG. 2 shows a front view when the mask is opened, and FIG. 3 shows a left side view when the mask is folded.

In the present specification and claims for utility model registration, the directions "up and down", "right and left", and "front and back" refer to the up and down direction and the left and right direction recognized by the user with the mask upright. , And the front-back direction, respectively.

The mask 1 of the present embodiment includes a sheet-shaped main body 10 that covers the mouth and nose of the user, and ear hooks 11 that are respectively arranged at the left end and the right end of the main body. The ear hook portion 11 has an ear hook hole 12 that engages with the ear. A pair of spectacles through holes 13 for allowing the temples 21 of the spectacles 20 to pass are opened in the ear hook portion 11.

The mask 1 of this embodiment is formed by joining the right side sheet 2 and the left side sheet 3 at the position of the joining line 4. The right-side sheet 2 and the left-side sheet 3 are joined by a method such as welding, adhesion, and stitching, and as a result, the mask 1 has a line-symmetrical shape with the joining line 4 as the center line.

The mask 1 is made of a breathable and stretchable material. The most suitable material for the mask 1 is a synthetic resin, and polyester and polyurethane are preferably used. When a synthetic resin is applied to the mask 1, a resin sheet having a thickness of 0.2 mm to 2.0 mm is preferably used. As the material of the mask 1, it is also possible to apply other materials such as natural fiber or non-woven fabric.

Conventionally, methods for determining the size of a mask based on various face dimensions have been disclosed. For example, the size of the mask for "child size", "small size", "normal size", and "large size" based on the length from "the highest point of the ear base to 1 cm below the base of the nose" Is known (the website of the Japan Federation of Sanitary Materials Industries "http://www.jhpia.or.jp/"). The main body 10 of the mask 1 of the present invention can be formed in various sizes according to these standards.

The shape of the main body 10 of the mask 1 will be described. FIG. 3 shows a left side view of the mask 1 in the folded state. The joining line 4 at the center of the main body 10 has a curved shape that is convex outward along the nose bridge. The shape of the upper peripheral portion of the main body portion 10 is a downwardly convex curved line along the periphery of the nose root on the joint line 4 side, and the curvature increases toward the left and right ends, and It is almost straight at the end. The shape of the lower peripheral portion of the main body 10 is a straight line or a gentle curved line along the line of the user's chin. As a result, the body portion 10 is longest in the vertical direction at the position of the joining line 4, and becomes shorter as it approaches the left and right ends. The shapes of the main body portions of the right side sheet 2 and the left side sheet 3 when folded are substantially fan-shaped.

The shape of the ear hook 11 of the mask 1 will be described. As shown in FIGS. 1 to 3, the ear hooks 11 are arranged at the left and right ends of the main body 10, respectively, and an ear hook hole 12 for engaging with the ear is opened at substantially the center. There is. As for the shape of the ear hook hole 12, it is preferable that the shape of the upper side and the shape of the rear side that come into contact with the base of the ear are circular. In the present embodiment, the ear hook hole 12 is shown in which the whole is substantially elliptical (oval) and the corner of the front lower end portion is formed into an acute angle. However, the shape of the lower front portion of the ear hook hole 12 can be arbitrarily changed. The ear hook portion 11 is formed in a string shape having a substantially constant width behind the ear hook hole 12.

By cutting out the right side sheet 2 and the left side sheet 3 from one resin sheet, the main body portion 10 and the ear hook portion 11 can be integrally formed. In this case, the main body portion 10 and the ear hook portion 11 are connected without a boundary. In the present specification, a portion of the right-side sheet 2 and the left-side sheet 3 that are integrally formed to cover a mouth and a nose and form a closed space is referred to as a main body 10. A portion that is connected to the left end portion and the right end portion of the main body portion 10 and in which the ear hook hole 12 and the eyeglass through hole 13 described below are opened is defined as the ear hook portion 11.

A suitable shape of the eyeglass through hole 13 will be described. FIG. 4 shows an enlarged view of the vicinity of the eyeglass through hole 13 of the left seat 3. The eyeglass through hole 13 is arranged in the ear hook 11 at an upper position near the main body. The eyeglass through hole 13 in the present embodiment is formed as a parallelogram through hole having one side of 5 to 10 mm. Moreover, the length of the eyeglass through-hole is 8 mm or more and 20 mm or less.

The “length of the eyeglass through hole” here refers to a distance between two points that are farthest from each other in the peripheral portion of the eyeglass through hole 13, and in the present embodiment, the parallel four sides. The longer of the two diagonals of the shape.

Since the length of the eyeglass through hole 13 is 8 mm or more, the user can pass temples of various kinds of eyeglasses through the eyeglass through hole 13, and slide the mask with respect to the eyeglass when wearing the mask. The position can be adjusted. At the same time, since the length of the eyeglass through-hole 13 is 20 mm or less, the possibility that the eyeglass through-hole 13 is excessively opened and the mask 1 is greatly deformed or twisted is low.

A suitable position of the eyeglass through hole 13 will be described. The position of the eyeglass through hole 13 of the mask 1 of the present embodiment is characterized in that the distance L1 from the apex 13a which is the rear end portion to the top 12a of the ear hook hole is 5 mm or more and 50 mm or less. As one embodiment, the distance L2 between the upper side 15 of the ear hook 11 and the peripheral edge of the eyeglass through hole 13 is 5 mm or more, and the peripheral edge 16 of the ear hook 12 and the peripheral edge of the eyeglass through hole 13 are It is preferable that the distance L3 is 5 mm or more.

FIG. 5 shows a state where the eyeglass user wears the mask 1 and the eyeglass 20 of the embodiment. The preferred mounting procedure of the mask 1 of this embodiment is as follows. Before wearing the spectacles 20 and the mask 1, the user inserts the temple 21 of the spectacles 20 through the spectacles through hole 13 from the front outer side to the rear inner side to attach the mask 1 to the spectacles 20. After that, the user wears the spectacles 20 by putting the temple 21 of the spectacles 20 on the apex of the base of the ear. Then, after wearing the eyeglasses 20, the earhook holes 12 of the earhook portions 11 of the mask 1 are locked to the ears from the outside of the eyeglasses 20 and the mask 1 is worn. In many cases, the apex 12a of the ear hook hole 12 is arranged near the apex of the base of the ear. At this time, the temple 21 that intersects the mask 1 through the eyeglass through hole 13 is locked to the ear inside the ear hook 11 without interfering with the ear hook 11 of the mask 1. On the other hand, the main body 10 of the mask 1 is arranged below the glasses 20.

In the mask 1, when the distance L1 from the apex 13a which is the rear end portion of the eyeglass through hole 13 to the top 12a of the ear hook hole is 5 mm or more and 50 mm or less, which is the optimum distance, the ear hook portion 11 is locked. The distance from the top of the base of the ear to the intersection of the spectacles 20 and the mask 1 is defined in the range of 5 mm or more and 50 mm or less. This distance is the optimal distance for the ear hook 11 to pass through the outside of the temple 21 and be locked to the ear without being sandwiched between the temple 21 and the ear, and at the same time, the main body 10 of the mask 1 is It is an optimal distance for being placed below the glasses 20 to cover the nose and mouth appropriately and maintain airtightness.

The distance L2 between the upper side 15 of the ear hook 11 and the peripheral edge of the eyeglass through hole 13 is 5 mm or more, and the distance L3 between the peripheral edge 16 of the ear hook 12 and the peripheral edge of the eyeglass through hole 13 is 5 mm. In the above case, the eyeglass through-hole 13 is surrounded by the ear hook 11 having a width of at least 5 mm. By securing the width of 5 mm or more, the required strength can be secured even when the mask 1 is repeatedly attached and detached and used a plurality of times.

FIG. 6 shows a modification of the eyeglass through hole. The eyeglass through hole in FIG. 6A is circular. The eyeglass through-hole in FIG. 6B has an elliptical shape. The eyeglass through-hole in FIG. 6(c) is rectangular. In addition, the shape of the eyeglass through-hole can be slit-shaped or diamond-shaped.

The eyeglass through hole shown in FIG. 6 can be suitably used by a person who uses eyeglasses by satisfying the conditions for the arrangement of the eyeglass through hole, and the eyeglass and the mask can be used at the same time without giving discomfort to the ear. You can

Although the preferred embodiments of the mask have been described above, the dimensions and shapes of each part of the mask shown here are for the purpose of illustration, and are not intended to limit the scope of claims for utility model registration. The utility model claims include masks that are variations and applications of various embodiments. For example, the shape of the eyeglass through hole may be a rhombus or a slit shape. Further, the main body portion and the ear hook portion of the mask can be molded as separate parts and can be joined by adhesion, welding, or suturing.

The mask of the present invention can be suitably used as a "household mask" by children and adults.

1 mask 2 right side sheet 3 left side sheet 4 joining line 10 body part 11 ear hook 12 ear hook hole 12a top of ear hook hole 13 eyeglass through hole 13a rear end part of eyeglass through hole 20 eyeglass 21 temple L1 eyeglass through hole Distance L2 between the rear end and the top of the ear hanging hole L2 Distance between the upper side of the ear hook and the peripheral edge of the eyeglass through hole L3 Distance between the peripheral edge of the ear engaging hole and the peripheral edge of the eyeglass through hole

Claims (2)

A sheet-shaped main body portion that covers the mouth and nose of the user, and an ear hook portion that is arranged at the left end portion and the right end portion of the main body portion and that has ear hook holes for locking the ears, It’s a mask,
The ear hook portion has an eyeglass through hole for passing a temple of eyeglasses in an upper position close to the main body portion, and from the rear end portion of the eyeglass through hole to the top of the ear hook hole. A mask having a distance of 5 mm or more and 50 mm or less. The mask according to claim 1, wherein the shape of the eyeglass through-hole has any shape selected from a parallelogram, a circle, and an ellipse.

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