JP4820151B2 - 3D mask - Google Patents

Description

  The present invention relates to a three-dimensional mask that covers a nostril and a mouth of a wearer.

  Conventionally, masks are roughly classified according to their shapes into a flat mask and a three-dimensional mask.

  And, unlike the flat mask, the three-dimensional mask is formed with a space between the inner surface of the wearer's lips or nostrils when worn, so the wearer's lips or nostrils are formed on the inner surface of the mask. The lipstick does not touch and does not feel breathless, and it can be generally said that the wearing feeling is better than that of the flat mask.

Conventionally, as this type of three-dimensional mask, it consists of two identical single-layer nonwoven fabric sheets, and a taper is formed on the upper side of one side of these nonwoven fabric sheets, and a mouth is formed on the lower part of the taper. A mask body is formed by crimping the tapered portion and the mouth portion in a state where the non-woven fabric sheets are overlapped and aligned, and an ear hook portion manufactured from a material having a density different from those of the non-woven fabric sheets is known. (For example, refer to Patent Document 1).
Registered Utility Model No. 3063121 (page 6, FIG. 1)

  However, although the above-described three-dimensional mask can improve wearability and comfort, there are cases where the effect cannot be exhibited.

  That is, the configuration of the above-described three-dimensional mask is designed so that the upper part of the mask body is located on the nose side of the wearer and the lower part is located on the chin side of the wearer in order to improve adhesion and wearing feeling. However, it is difficult to determine the mounting position of which side is located on the nasal side or the chin side, and the wearer may wear it upside down.

  In particular, if the mask body and the ear hook are made of different materials, the bonding between the mask body and the ear hook may be weak, and the ear hook will be detached from the mask main body. There is a problem that makes it unusable. On the other hand, when the mask body and the ear hook are joined in a planar shape in order to strengthen the joint so that the ear hook does not come off the mask body, the joint becomes hard and the feeling of wearing There is a problem that gets worse.

  The present invention has been made in view of these points, and an object of the present invention is to provide a three-dimensional mask in which the mounting position can be easily confirmed. It is another object of the present invention to provide a three-dimensional mask that can obtain a good wearing feeling and can prevent the ear-hanging portion from being detached from the mask body.

The three-dimensional mask according to claim 1, wherein a mask main body in which a first joint portion is formed by joining one side portions of a pair of sheets having an upper portion, a lower portion, and both side portions and superposed on each other, and the mask A three-dimensional mask that includes an ear hook projecting from the other side of each of the pair of sheets of the main body, wherein the mask main body is opened to the left and right and the first joint projects forward when mounted. The mask main body and the ear hooking portion are configured separately from each other, are joined to overlap each other at the other side portion of the pair of sheets, and line along the other side portion of the pair of sheets. A second connecting portion is formed, and the mounting position can be confirmed between the overlapping portion of the mask body and the ear hooking portion and between the second connecting portions in the vicinity of the second connecting portion. A third joint as a mark to be Are those formed by the joining of the disk body and the ear shell.

  The stereoscopic mask according to claim 2 is the stereoscopic mask according to claim 1, wherein the mark portion is provided on at least one of the upper portion and the lower portion of at least one of the sheets. .

The three-dimensional mask according to claim 3 is the three-dimensional mask according to claim 1 or 2, wherein the mark portion is formed in a concave shape in the cross-sectional direction of the sheet and in a convex shape in the cross-sectional direction of the sheet. It has at least any one of a convex part .

According to the first aspect of the present invention, the second joint portion is linearly formed along the other side portions of the pair of sheets by joining the mask main body and the ear hook portion provided separately. The entire portion where the mask main body and the ear hooking portion in the vicinity of the two joints overlap each other is not hardened, and a good wearing feeling can be obtained, and the first marking as a mark portion that makes it possible to confirm the wearing position. 3 joints are provided between these second joints in the vicinity of the second joint by joining the mask body and the ear hook at the overlapping portion of the mask body and the ear hook. The mounting position can be easily confirmed via the third joint portion, the vicinity of the mark portion is less likely to become wrinkles, and the mark portion can be prevented from being hidden. Can be prevented from coming off.

  According to the second aspect of the present invention, the mounting position can be more easily confirmed by providing the mark portion on at least one of the upper part and the lower part of at least one of the sheets.

According to the invention of claim 3, since the mark portion has at least one of the concave portion and the convex portion, in addition to visually confirming the mark portion, the mounting position can also be confirmed by the feel of unevenness, The mounting position can be confirmed more easily .

The configuration of the three-dimensional mask according to the first related art of the present invention will be described below with reference to FIGS.

  1 and 2, reference numeral 1 denotes a disposable three-dimensional mask. This three-dimensional mask 1 is bonded to the laterally long mask main body 2 and the outer edge of the mask main body 2 on both sides of the mask main body 2. The ear hooks 3 and 3 are formed.

  The mask body 2 is formed by overlapping the inner side surfaces of the pair of left and right sheets 5 and 5 and joining the one side portions thereof to each other so that the first joint portion 6 is formed along the vertical direction. The periphery of the 1st junction part 6 including the 1 junction part 6 protrudes ahead, and is comprised so that it may form in three dimensions.

  Each sheet 5 is a relatively thin sheet having air permeability, such as a single-layer nonwoven fabric sheet or a sheet formed by stacking a plurality of sheet-like members. Each seat 5 includes an upper portion 11 positioned on the nose side of the wearer in the mounted state and a lower portion 12 positioned on the jaw side of the wearer in the mounted state. Furthermore, the mark parts 13 and 13 are provided in both the sheets 5 and 5, respectively.

  The upper portion 11 is formed so as to gradually protrude upward from the other side portion, which is the ear hooking portion 3 side, of each seat 5 to the one side portion side, which is the first joint portion 6 side. . Accordingly, the upper portion 11 is formed so that the upper portion of the mask body 2 protrudes to the uppermost side at the first joint 6 (FIG. 2), and this protruding portion covers the wearer's nose from both sides in the worn state. It is configured as follows.

  The lower portion 12 is formed so as to gradually protrude downward from the other side portion that is the ear hooking portion 3 side of each sheet 5 to the one side portion side that is the first joint portion 6 side. . Accordingly, the lower portion 12 is formed so that the lower portion of the mask body 2 protrudes to the lowermost side at the first joint portion 6 (FIG. 2). It is configured to cover from both sides.

  The mark portion 13 is printed with characters such as “mask”, for example, and is affixed to an arbitrary position on the outer surface of each sheet 5 so that the mask body 2 is attached in the vertical direction, that is, the three-dimensional mask 1 is attached. The position can be confirmed visually.

  The mark portion 13 is preferably provided on each of the sheets 5 and 5, but may be provided only on one of the sheets 5. The printed characters can be arbitrarily selected as long as they are not vertically symmetric or symmetric.

  The first joint 6 is formed by, for example, heat sealing, ultrasonic sealing, or adhesive bonding, and is substantially linear in the vertical direction when viewed from the front, and above the substantially central region in the vertical direction when viewed from the side. This portion, that is, a portion covering the tip of the wearer's nose when worn, is curved so as to protrude forward to the maximum.

  The ear hooks 3 and 3 are loop-shaped members that are respectively engaged with the ears of the wearer. For example, the ear hooks 3 and 3 are formed separately from the mask body 2 and are opposite to the first joints 6 of the sheets 5 and 5. That is, it is joined at the other side portion to form the second joined portion 14.

In this related technique , the second joining portion 14 is formed by superimposing the side portions of the respective ear hooking portions 3 on the inner surface of the other end portion of each sheet 5 of the mask body 2 and joining the entire overlapping portions. It is formed in a strip shape in the vertical direction. The second bonding portion 14 is formed by any method such as heat sealing, ultrasonic sealing, or adhesive, but it is preferable in manufacturing to use the same bonding method as the first bonding portion 6.

  The ear hooks 3 and 3 and the mask body 2 may be made of the same material or different materials. Preferably, the mask main body 2 is made of a non-stretchable material and the ear hook 3 is stretched. Sexual material.

Next, the function and effect of the first related technique will be described.

  When the three-dimensional mask 1 is worn, the mask body 2 is opened to the left and right by holding the ear hooks 3 and 3, and the ear hooks 3 and 3 are respectively hooked on the ears.

  At this time, it is ensured that the wearer wears the three-dimensional mask 1 upside down by providing the mark portion 13 that can confirm the mounting position of the three-dimensional mask 1 on the sheets 5 and 5 constituting the mask body 2. This makes it easier to wear the three-dimensional mask 1.

  Since the three-dimensional mask 1 can be correctly mounted in the vertical direction in this way, the upper portion 11 is securely in contact with the wearer's nose and the lower portion 12 is securely in contact with the wearer's chin. Invasion of pollen and the like from the gap can be reliably suppressed.

  In addition, by providing the mark portion 13 on the outer surface of the sheets 5 and 5, the mounting position of the three-dimensional mask 1 can be easily confirmed via the mark portion 13 even when the sheets 5 and 5 are overlaid. .

  Furthermore, by providing the mark portion 13 on each of the sheets 5 and 5, the mark portion 13 can be easily visually confirmed from any side portion of the three-dimensional mask 1.

In the first related art , as shown in FIG. 3, the mark portion 13 is a picture imitating a portion from the nose portion to the chin portion of the wearer's face covered with the three-dimensional mask 1, It can be arbitrarily set as long as the mounting position of the three-dimensional mask 1 can be confirmed, such as a symbol, a color, or a combination thereof.

  Further, the mark portion 13 may be formed on the inner surface of the sheet 5 or may be formed on both the inner surface and the outer surface of the sheet 5. When it is formed on the inner surface of the sheet 5, the mounting position can be confirmed when the mask body 2 is opened at the time of mounting, and the mark portion 13 is not visible from the outside in the mounted state, so that the appearance may deteriorate. Absent.

Next, a second related technique will be described with reference to FIG. In addition, about the structure and effect | action similar to the said 1st related technique , the same code | symbol is attached | subjected and the description is abbreviate | omitted.

In the second related technology , a mark portion 15 is provided in the upper portions 11 and 11 of the sheets 5 and 5 in place of the mark portion 13 of the first related technology .

  Each mark portion 15 is, for example, an arrow pointing upward, and is configured to indicate the wearing position of the three-dimensional mask 1 by showing the upper side of the mask body 2.

And by providing the mark part 15 which can confirm the mounting position of the three-dimensional mask 1 on the sheets 5 and 5 constituting the mask body 2, it is possible to achieve the same effect as the first related technique .

  Further, by providing the mark portion 15 on the upper portion 11, the wearer can more easily confirm the mounting position of the three-dimensional mask 1.

In the second related technique , the mark portion 15 may be provided in the lower portion 12. In this case, for example, by setting the mark portion 15 to an arrow pointing downward, the same effect as the second related technology can be obtained.

  In addition, as shown in FIG. 5, a configuration in which the mark portion 15 is provided in each of the upper portion 11 and the lower portion 12 is also possible. In this case, for example, the mark portion 15 located in the upper portion 11 is a character printed as “up” (or “nose”), and the mark portion 15 located in the lower portion 12 is “lower” (or “chin”). And printed characters. And by providing the mark part 15 in both the upper part 11 and the lower part 12 in this way, the mounting position of the three-dimensional mask 1 can be visually confirmed more reliably.

Next, a third related technique will be described with reference to FIG. In addition, about the structure and effect | action similar to said each related technique , the same code | symbol is attached | subjected and the description is abbreviate | omitted.

The third related art, in place of the mark portion 13, 15 of the respective related art is provided with a recess 17 as a marker portion in a sheet 5,5.

  The concave portion 17 is formed in a concave shape in the cross-sectional direction of each sheet 5 by, for example, embossing, and is provided in the lower portion 12 of each sheet 5, for example.

  And by providing the recessed part 17 which can confirm the mounting position of the three-dimensional mask 1 in the sheet | seats 5 and 5 which comprise the mask main body 2, the effect similar to said each embodiment can be show | played.

  Further, by setting the mark portion as the concave portion 17, the concave portion 17 can be visually confirmed to confirm the mounting position of the three-dimensional mask 1, and the mounting position can also be confirmed by the touch of the concave portion 17. Even when the three-dimensional mask 1 is mounted in a situation where it is difficult to visually confirm 17, it is possible to reliably prevent the mounting position from being mistaken.

In the third related technique , even when the recess 17 is provided in the upper portion 11, the same operational effects as those of the third related technique can be obtained.

  Further, the concave portion 17 can be formed in the shape of, for example, a character, a symbol such as an arrow, or an arbitrary design, and any position on the sheet 5 as long as the mounting position of the three-dimensional mask 1 can be indicated. May be provided.

Furthermore, even if the mark portion is a convex portion formed in a convex shape in the cross-sectional direction of the sheet 5, it is possible to achieve the same effect as the third related technique . In this case, for example, portions other than the mark portion of the mask main body 2 are recessed in the cross-sectional direction of the sheet 5 to form the mark portions in a convex shape.

  And it is also possible to set it as the structure which forms a recessed part or a convex part from both the outer surface and the inner surface of the sheet | seat 5 at the time of manufacture. In this case, a mark portion that can be confirmed from both the outer side surface and the inner side surface can be formed, and the usability is improved. For example, the concave portion or the convex portion between the outer side surface and the inner side surface of the same sheet 5 is located at the same position. If formed, these concave portions or convex portions can be formed at the same time during manufacturing, and manufacturing is easy.

In each of the related techniques , the mask main body 2 and the ear hooks 3 and 3 are separated from each other. However, the mask main body 2 and the ear hooks 3 and 3 may be integrally formed. The hooks 3 and 3 may be joined to the outer surface side of the mask body 2.

Next, a fourth related technique will be described with reference to FIG. In addition, about the structure and effect | action similar to said each related technique , the same code | symbol is attached | subjected and the description is abbreviate | omitted.

In the fourth related technique , a mark portion 21 is provided in the second joint portion 14 where the sheets 5 and 5 of the mask main body 2 and the ear hook portions 3 and 3 overlap each other.

  The mark portion 21 is formed, for example, at a position close to the upper side of the second joint portion 14 so as to be triangular in the upward direction. In addition, when this mark part 21 is provided in the position near the lower side of the 2nd junction part 14, it is comprised so that the mounting position of the three-dimensional mask 1 can be confirmed, for example, it makes it triangle shape toward the downward direction. If it does, the shape, arrangement, etc. will not ask | require.

And by providing the mark part 21 which can confirm the mounting position of the three-dimensional mask 1 in the sheet | seats 5 and 5 which comprise the mask main body 2, the effect similar to said each related technique can be show | played.

  Further, by providing the mark portion 21 at the portion where the mask main body 2 and the ear hooking portions 3 and 3 provided separately are provided, the vicinity of the mark portion 21 is unlikely to become wrinkles, and the mark portion 21 is caused by the occurrence of wrinkles. Can be prevented from being hidden.

Next, an embodiment will be described with reference to FIG. In addition, about the structure and effect | action similar to said each related technique , the same code | symbol is attached | subjected and the description is abbreviate | omitted.

Form of this one embodiment, the second joint portion 14, linearly along the other side of the sheet 5 and 5 parts that overlap the sheets 5,5 and the ear hooking portion 3,3 of the mask body 2 A third joint 23 as a mark is formed between the second joints 14 formed and in the vicinity of the second joints 14.

  That is, the second joint portion 14 is continuously formed in the vertical direction along each of the other side edge portions of the sheets 5 and 5 of the mask body 2 and the side edge portions of the ear hook portions 3 and 3. In addition, these 2nd junction parts 14 may be formed intermittently in the up-down direction.

  In addition, the third joint portion 23 is formed, for example, at a position closer to the upper side between the second joint portions 14 so as to have a triangular shape in the upward direction. When the third joint 23 is provided at a position closer to the lower side of the second joint 14, the mounting position of the three-dimensional mask 1 can be confirmed by, for example, forming a triangular shape downward. If it comprises, the shape, arrangement | positioning, etc. will not ask | require.

  The third joint 23 is formed by any method such as heat sealing, ultrasonic sealing, or adhesive, but the same joining method as the first joint 6 and the second joint 14 is used. Is preferable in production.

And by providing the 3rd junction part 23 which can confirm the mounting position of the three-dimensional mask 1 in the sheet | seats 5 and 5 which comprise the mask main body 2, there can exist an effect similar to said each related technique .

  Further, by forming the second joint portion 14 linearly along the other side portions of the sheets 5, 5, the mask body 2 and the ear hook portions 3, 3 in the vicinity of the second joint portion 14 overlap each other. The entire portion does not become hard and a good wearing feeling can be obtained, and the mark portion is joined between the second joint portion 14 and the mask body 2 and the ear hook portions 3 and 3. By using the three joint portions 23, it is possible to prevent the ear hook portions 3 and 3 from being detached from the mask body 2 by the third joint portions 23.

It is a side view which shows the three-dimensional mask of the 1st related technique of this invention. It is a front view which shows a three-dimensional mask same as the above. It is a side view which shows the other related technique of a three-dimensional mask same as the above. It is a side view which shows the three-dimensional mask of the 2nd related art of this invention. It is a side view which shows the other related technique of a three-dimensional mask same as the above. It is a side view which shows the three-dimensional mask of the 3rd related art of this invention. It is a side view which shows the three-dimensional mask of the 4th related art of this invention. It is a side view which shows the three-dimensional mask of one embodiment of this invention.

DESCRIPTION OF SYMBOLS 1 Three-dimensional mask 2 Mask main body 3 Ear hook part 5 Sheet 6 1st junction part
11 Upper part
12 lower part minute
14 second connecting portion
23 Third joint as mark

Claims (3)

A mask main body in which one side portion of a pair of sheets having an upper portion, a lower portion, and both side portions and overlapped with each other is joined to form a first joint portion, and each of the pair of sheets of the mask body. A three-dimensional mask that includes an ear hook portion protruding from a side portion, the mask main body is opened to the left and right at the time of wearing, and the first joint portion protrudes forward;
The mask main body and the ear hooking portion are configured separately from each other, are joined to overlap each other on the other side of the pair of sheets, and are linearly second along the other side of the pair of sheets. A joint is formed,
A third joint portion serving as a mark portion that makes it possible to confirm the mounting position between the second joint portions that are the portions where the mask main body and the ear hooking portion are overlapped and in the vicinity of the second joint portions. A three-dimensional mask characterized by being formed by joining the mask body and the ear hook. The three-dimensional mask according to claim 1, wherein the mark portion is provided on at least one of an upper portion and a lower portion of at least one of the sheets. The mark portion has at least one of a concave portion formed in a concave shape in the cross-sectional direction of the sheet and a convex portion formed in a convex shape in the cross-sectional direction of the sheet. 3. The three-dimensional mask according to 2.

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