JP3208029U - mask - Google Patents
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- JP3208029U JP3208029U JP2016004840U JP2016004840U JP3208029U JP 3208029 U JP3208029 U JP 3208029U JP 2016004840 U JP2016004840 U JP 2016004840U JP 2016004840 U JP2016004840 U JP 2016004840U JP 3208029 U JP3208029 U JP 3208029U
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Abstract
【課題】顔面との密着性が高いマスクを提供する。【解決手段】マスクは、第１シート部材１００の一辺に沿って第１シート部材１００と線接合される第２シート部材２００と、第１シート部材の他辺に沿って第１シート部材１００と線接合される第３シート部材３００と、第１シート部材１００に取り付けられ、着用者の頭部の一部に装着可能な装着部４００と、を有する。第２シート部材２００および第３シート部材３００は、第１シート部材１００と重なっている重畳状態において、相互に少なくとも一部が重なる大きさに形成されている。第２シート部材２００および第３シート部材３００が折り返されて展開された展開状態において、装着部４００は、第１シート部材１００の面が着用者の顔に密着するように付勢力を発生する。【選択図】図２A mask having high adhesion to a face is provided. A mask includes a second sheet member that is linearly joined to the first sheet member along one side of the first sheet member, and a first sheet member that extends along the other side of the first sheet member. It has the 3rd sheet | seat member 300 line-joined, and the mounting part 400 which is attached to the 1st sheet | seat member 100 and can be mounted | worn with a part of a wearer's head. The second sheet member 200 and the third sheet member 300 are formed in such a size that at least a part thereof overlaps with each other in the overlapping state overlapping the first sheet member 100. In the unfolded state where the second sheet member 200 and the third sheet member 300 are folded and unfolded, the mounting portion 400 generates a biasing force so that the surface of the first sheet member 100 is in close contact with the wearer's face. [Selection] Figure 2
Description
本考案は、マスクに関する。 The present invention relates to a mask.
一般的なマスクは、ウィルス、花粉、微粒子等の体内への進入を防止したり、咳やくしゃみ等による飛沫の飛散を防止したりするために用いられる（特許文献１、２等参照）。また、通気性の少ない素材を使用して呼気の通過をある程度制限し、呼吸器に負荷をかけてダイエット等の運動効果を得るマスクも提案されている（特許文献３参照）。上記のような用途に用いられるマスクにおいては、使用効果を高めるために、マスクと着用者の顔面との密着性を高めることが重要となる。 A general mask is used to prevent the entry of viruses, pollen, fine particles, and the like into the body, and to prevent splashing of the droplets due to coughing or sneezing (see Patent Documents 1 and 2). There has also been proposed a mask that uses a material having low air permeability to restrict the passage of exhalation to some extent and applies a load to the respiratory tract to obtain exercise effects such as diet (see Patent Document 3). In the mask used for the above uses, it is important to improve the adhesion between the mask and the wearer's face in order to enhance the use effect.
しかしながら、たとえば、特許文献１記載のマスクでは、顔面を覆う部分が１つの平面上のシートから構成されているため、立体的に変形させることが困難である。したがって、顔面の立体形状に合わせて変形することができず、十分な密着性が確保できないという問題がある。 However, for example, in the mask described in Patent Document 1, since the portion covering the face is composed of a sheet on one plane, it is difficult to deform three-dimensionally. Therefore, there is a problem that it cannot be deformed according to the three-dimensional shape of the face, and sufficient adhesion cannot be ensured.
また、特許文献２記載のマスクは、鼻部、口部およびあご部の３つのパーツから構成されており、ある程度の立体的な変更は可能である。しかし、各パーツの端部や、各パーツ間の継ぎ目の部分においては隙間が生じ易く、当該部分に相当する顎および鼻の側部、頬といった部分において密着性が低下してしまうという問題がある。 Further, the mask described in Patent Document 2 is composed of three parts, a nose part, a mouth part, and a chin part, and a certain degree of three-dimensional change is possible. However, there is a problem that gaps are likely to occur at the end of each part and at the joint between the parts, and the adhesion is reduced at the part corresponding to the part, such as the side of the chin, the side of the nose, and the cheek. .
特許文献３記載のマスクは、口からの呼吸は制限されているものの、鼻から自由に呼吸が可能であるため呼吸器への負荷が低い。また、口の部分においても密着性を確保するための具体的な構成については全く考慮されておらず、十分な密着性を確保できないと言う問題がある。 Although the mask described in Patent Document 3 is restricted from breathing from the mouth, it can breathe freely from the nose, so the load on the respiratory organ is low. In addition, there is a problem that a specific configuration for ensuring the adhesion at the mouth portion is not considered at all, and sufficient adhesion cannot be ensured.
本考案は、上記事情に鑑みてなされたものであり、顔面との密着性が高いマスクを提供することを目的とする。 The present invention has been made in view of the above circumstances, and an object thereof is to provide a mask having high adhesion to the face.
マスクは、第１シート部材、第２シート部材、第３シート部材および装着部を有する。第１シート部材は、対向する二辺を有する。第２シート部材は、第１シート部材の一辺から中央に向かって当該第１シート部材と重なるように、当該一辺に沿って第１シート部材と線接合される。第３シート部材は、第２シート部材が接合される辺と対向する第１シート部材の他辺から中央に向かって当該第１シート部材と重なるように、当該他辺に沿って第１シート部材と線接合される。装着部は、第１シート部材に取り付けられ、着用者の頭部の一部に装着可能である。第２シート部材および第３シート部材は、第１シート部材と重なっている重畳状態において、相互に少なくとも一部が重なる大きさに形成されている。第２シート部材および第３シート部材が線接合された箇所で折り返されて展開された展開状態において、装着部が着用者に装着されると、当該装着部は、展開により露出した第１シート部材の面が着用者の顔に密着するように付勢力を発生する。 The mask has a first sheet member, a second sheet member, a third sheet member, and a mounting portion. The first sheet member has two opposite sides. The second sheet member is line-joined with the first sheet member along the one side so as to overlap the first sheet member from one side to the center of the first sheet member. The 3rd sheet member is the 1st sheet member along the other side so that it may overlap with the 1st sheet member toward the center from the other side of the 1st sheet member facing the edge where the 2nd sheet member is joined. And line joined. The mounting portion is attached to the first sheet member and can be mounted on a part of the wearer's head. The 2nd sheet member and the 3rd sheet member are formed in the size which at least one part mutually overlaps in the overlapping state which has overlapped with the 1st sheet member. In a deployed state in which the second sheet member and the third sheet member are folded and deployed at the position where the second sheet member and the third sheet member are line-joined, when the mounting portion is mounted on the wearer, the mounting portion is exposed by the deployment. An urging force is generated so that the surface of the wing is in close contact with the face of the wearer.
重畳状態において第２シート部材および第３シート部材が相互に重なるほどの大きさに形成されている。重畳状態において第２シート部材および第３シート部材が重ならない程度の大きさである場合に比べて、次の利点がある。すなわち、第２シート部材および第３シート部材が、第１シート部材の中央に向かって大きく形成されているので、展開状態としたときに、第１シート部材と第２シート部材および第３シート部材とが重なる面積も大きい。第１シート部材と第２シート部材および第３シート部材とが重なる面積が大きくなれば、第１シート部材にかかる付勢力が、第２シート部材および第３シート部材にもかかり、結果として、マスクが顔に密着する。加えて、第２シート部材および第３シート部材を展開したときに、第２シート部材および第３シート部材が第１シート部材からはみ出る面積が、大きくなる。第２シート部材および第３シート部材が第１シート部材からはみ出る面積が大きくなれば、第２シート部材および第３シート部材が元の重畳状態に戻ろうとする抗力が着用者の顔のより広範囲、特に第１シート部材の外周に働く。結果として、マスクの顔への密着度を向上できる。 In the overlapped state, the second sheet member and the third sheet member are formed in such a size that they overlap each other. There are the following advantages compared to the case where the second sheet member and the third sheet member are of a size that does not overlap in the superimposed state. That is, since the second sheet member and the third sheet member are formed larger toward the center of the first sheet member, the first sheet member, the second sheet member, and the third sheet member are in the expanded state. The area where and overlap is large. If the area where the first sheet member, the second sheet member, and the third sheet member overlap increases, the urging force applied to the first sheet member is also applied to the second sheet member and the third sheet member, and as a result, the mask Is in close contact with the face. In addition, when the second sheet member and the third sheet member are deployed, the area where the second sheet member and the third sheet member protrude from the first sheet member increases. If the area where the second sheet member and the third sheet member protrude from the first sheet member increases, the drag force that the second sheet member and the third sheet member return to the original overlapping state is more extensive on the wearer's face, In particular, it works on the outer periphery of the first sheet member. As a result, the degree of adhesion of the mask to the face can be improved.
以下、添付した図面を参照して、本考案の実施形態を説明する。なお、図面の説明において同一の要素には同一の符号を付し、重複する説明を省略する。また、図面の寸法比率は、説明の都合上誇張されており、実際の比率とは異なる場合がある。 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the description of the drawings, the same elements are denoted by the same reference numerals, and redundant description is omitted. In addition, the dimensional ratios in the drawings are exaggerated for convenience of explanation, and may be different from the actual ratios.
図１は重畳状態のマスクの正面図、図２は重畳状態のマスクの背面図、図３は図２のＩＩＩ−ＩＩＩ線に沿った重畳状態マスクの概略断面図である。 1 is a front view of the mask in the superimposed state, FIG. 2 is a rear view of the mask in the superimposed state, and FIG. 3 is a schematic sectional view of the mask in the superimposed state along the line III-III in FIG.
本実施形態に係るマスク１は、図１〜図３に示すように、第１シート部材１００、第２シート部材２００、第３シート部材３００および装着部４００を有する。 As shown in FIGS. 1 to 3, the mask 1 according to the present embodiment includes a first sheet member 100, a second sheet member 200, a third sheet member 300, and a mounting portion 400.
まず、第１シート部材１００〜第３シート部材３００自体の素材および構造について説明する。第１シート部材１００、第２シート部材２００および第３シート部材３００は、それぞれ、複数の素材が層構造に積層されて形成されている。層構造は、シート部材１００〜３００で共通するので、以下では、第１シート部材１００を代表として説明する。 First, the material and structure of the first sheet member 100 to the third sheet member 300 will be described. Each of the first sheet member 100, the second sheet member 200, and the third sheet member 300 is formed by laminating a plurality of materials in a layer structure. Since the layer structure is common to the sheet members 100 to 300, the first sheet member 100 will be described below as a representative.
層構造は、たとえば、図３に示すように、表面素材層１１１、メッシュ素材層１１２、フィルター層１１３、吸水性素材層１１４、弾力性素材層１１５を含む。各層１１１〜１１５は、抗菌処理されていることが好ましい。 The layer structure includes, for example, a surface material layer 111, a mesh material layer 112, a filter layer 113, a water absorbent material layer 114, and an elastic material layer 115 as shown in FIG. Each of the layers 111 to 115 is preferably subjected to antibacterial treatment.
表面素材層１１１は、他の層と比べ凹凸が少なく滑らかな表面を有するメッシュ素材により構成されている。表面素材層１１１は、たとえば、埃やゴミが付着しにくい、ナイロン（登録商標）繊維やポリエステル繊維により形成されている。 The surface material layer 111 is made of a mesh material having a smooth surface with less unevenness than other layers. The surface material layer 111 is made of, for example, nylon (registered trademark) fiber or polyester fiber, which is difficult for dust and dirt to adhere thereto.
メッシュ素材層１１２は、フィルター層１１３よりは安価で目地が荒いメッシュ素材により構成されている。メッシュ素材層１１２は、たとえば、不織布により形成されている。 The mesh material layer 112 is made of a mesh material that is cheaper and rougher than the filter layer 113. The mesh material layer 112 is made of, for example, a nonwoven fabric.
フィルター層１１３は、マスク１のフィルター機能を担保するため、マスク１の用途に合わせて素材が適宜選択される。たとえば、フィルター層１１３は、Ｎ９９規格に適合するフィルター素材により構成されている。Ｎ９９規格に適合するフィルター素材は、具体的には、ＰＭ２．５や、０．１μｍの微粒子、ウィルス、飛沫を９９．９％捕集可能な多孔素材である。 In order to secure the filter function of the mask 1, the material of the filter layer 113 is appropriately selected according to the use of the mask 1. For example, the filter layer 113 is made of a filter material that conforms to the N99 standard. Specifically, the filter material conforming to the N99 standard is a porous material that can collect 99.9% of PM2.5, 0.1 μm fine particles, viruses, and splashes.
吸水性素材層１１４は、着用者の息に含まれる水分を吸着し、また即乾性に優れた素材により構成される。吸水性素材層１１４は、たとえば、ナイロン（登録商標）により形成されている。 The water-absorbing material layer 114 is made of a material that adsorbs moisture contained in the wearer's breath and has excellent quick drying properties. The water-absorbing material layer 114 is made of, for example, nylon (registered trademark).
弾力性素材層１１５は、着用者の顔などの皮膚に対し、装着感が良く密着性に優れた材料により構成される。弾力性素材層１１５は、たとえば、不織布などの柔らかい素材により形成される。 The elastic material layer 115 is made of a material that has a good wearing feeling and excellent adhesion to the skin such as the wearer's face. The elastic material layer 115 is formed of a soft material such as a nonwoven fabric, for example.
第１シート部材１００〜第３シート部材３００の層構造を示したが、あくまで例示であり、本実施形態のマスクの層構造は上記に限定されない。少なくとも、マスク１の用途を達成できればよく、そのためには、最低限、フィルター層１１３またはこれに相当する層があれば足りる。また、上記５層はそれぞれ１層ずつではなく、複数層設けてもよい。たとえば、メッシュ素材層１１２やフィルター層１１３の層数を増やせば、トレーニング用の呼吸負荷を向上したり、防塵能力を向上したりできる。逆に枚数を減らせば、マスクの単価を減少できる。マスク１の用途によって、層構造の組合せは自由に変更できる。 Although the layer structure of the first sheet member 100 to the third sheet member 300 is shown, it is merely an example, and the layer structure of the mask of the present embodiment is not limited to the above. It is sufficient that at least the use of the mask 1 can be achieved. For that purpose, at least the filter layer 113 or a layer corresponding thereto is sufficient. Further, the above five layers may be provided in plural layers instead of one layer each. For example, if the number of layers of the mesh material layer 112 and the filter layer 113 is increased, the respiratory load for training can be improved and the dustproof ability can be improved. Conversely, if the number of sheets is reduced, the unit price of the mask can be reduced. Depending on the application of the mask 1, the combination of layer structures can be freely changed.
次に、第１シート部材１００〜第３シート部材３００および装着部４００の相関する構造について説明する。 Next, the correlated structure of the first sheet member 100 to the third sheet member 300 and the mounting portion 400 will be described.
第１シート部材１００は、図１および図２に示すように、対向する二辺１２０、１２１を有するシート状の部材である。第１シート部材１００は、マスク１が装着された際に、鼻から口まで覆えるように、二辺１２０、１２１間の距離が規定されている。第１シート部材１００は周囲が、間欠または連続的に接合され、留められている。接合は、たとえば熱融着、圧着、接着、縫製などいかなる方法により達成されてもよい。以下では、第１シート部材１００の周囲を熱融着して、熱融着部１２２を形成したものとして説明する。熱融着部１２２により、第１シート部材１００の層構造が安定的に固定される。 As shown in FIGS. 1 and 2, the first sheet member 100 is a sheet-like member having two opposite sides 120 and 121. The distance between the two sides 120 and 121 is defined so that the first sheet member 100 can cover from the nose to the mouth when the mask 1 is mounted. The periphery of the first sheet member 100 is intermittently or continuously joined and fastened. Joining may be achieved by any method such as heat fusion, pressure bonding, adhesion, sewing, and the like. In the following description, it is assumed that the periphery of the first sheet member 100 is heat-sealed to form the heat-sealing portion 122. The layer structure of the first sheet member 100 is stably fixed by the heat fusion part 122.
第２シート部材２００は、第１シート部材１００の対向する二辺のうち、辺１２０から中央に向かって当該第１シート部材１００と重なるように取り付けられる。第２シート部材２００は、第１シート部材１００の辺１２０に沿って、第１シート部材１００と線接合される。線接合は、熱融着、圧着、接着、縫製などいかなる方法により達成されてもよい。線接合により、辺１２０に沿った線接合部２１０が形成される。線接合部２１０は、第１シート部材の熱融着部１２２よりも中央側に設けられる。特に、線接合部２１０は、端部に行くほど第１シート部材１００の中央側に向かうように形成される。 The second sheet member 200 is attached so as to overlap with the first sheet member 100 from the side 120 toward the center among the two opposite sides of the first sheet member 100. The second sheet member 200 is line-joined with the first sheet member 100 along the side 120 of the first sheet member 100. The wire bonding may be achieved by any method such as heat fusion, pressure bonding, adhesion, and sewing. By line bonding, a line bonding portion 210 along the side 120 is formed. The wire joining part 210 is provided on the center side of the heat fusion part 122 of the first sheet member. In particular, the line joining portion 210 is formed so as to go to the center side of the first sheet member 100 as it goes to the end portion.
第２シート部材２００は、線接合部２１０により第１シート部材１００に固定されていない自由端２２０を有する。自由端２２０には、当該自由端２２０に沿って接合部２２１が形成される。接合部２２１は、第１シート部材１００の熱融着部１２２と同様に、第２シート部材２００を構成する層構造を安定的に固定する。第２シート部材２００の層構造の内部には、着用者の鼻の形状に合わせて変形可能なノーズワイヤー２３０が設けられている。 The second sheet member 200 has a free end 220 that is not fixed to the first sheet member 100 by the line joining portion 210. A joint 221 is formed at the free end 220 along the free end 220. The joint portion 221 stably fixes the layer structure that constitutes the second sheet member 200, similarly to the heat fusion portion 122 of the first sheet member 100. A nose wire 230 that can be deformed in accordance with the shape of the wearer's nose is provided inside the layer structure of the second sheet member 200.
第３シート部材３００は、第１シート部材１００の対向する二辺のうち、辺１２１から中央に向かって当該第１シート部材１００と重なるように取り付けられる。第３シート部材３００は、第１シート部材１００の辺１２１に沿って、第１シート部材１００と線接合される。線接合は、熱融着、圧着、接着、縫製などいかなる方法により達成されてもよい。線接合により、辺１２１に沿った線接合部３１０が形成される。線接合部３１０は、第１シート部材の熱融着部１２２よりも中央側に設けられる。特に、線接合部３１０は、端部に行くほど第１シート部材１００の中央側に向かうように形成される。つまり線接合部３１０は、線接合部２１０と端部に近づくほど接近するように形成される。 The third sheet member 300 is attached so as to overlap the first sheet member 100 from the side 121 toward the center of the two opposing sides of the first sheet member 100. The third sheet member 300 is line-joined with the first sheet member 100 along the side 121 of the first sheet member 100. The wire bonding may be achieved by any method such as heat fusion, pressure bonding, adhesion, and sewing. By line bonding, a line bonding part 310 along the side 121 is formed. The wire bonding portion 310 is provided closer to the center than the heat fusion portion 122 of the first sheet member. In particular, the line joint portion 310 is formed so as to go to the center side of the first sheet member 100 toward the end portion. That is, the line joint portion 310 is formed so as to approach the line joint portion 210 as it approaches the end portion.
第３シート部材３００は、線接合部３１０により第１シート部材１００に固定されていない自由端３２０を有する。自由端３２０には、当該自由端３２０に沿って接合部（不図示）が形成される。当該接合部は、シート部材１００の熱融着部１２２と同様に、第３シート部材３００を構成する層構造を安定的に固定する。 The third sheet member 300 has a free end 320 that is not fixed to the first sheet member 100 by the wire joining portion 310. A joint (not shown) is formed at the free end 320 along the free end 320. The joint portion stably fixes the layer structure constituting the third sheet member 300 in the same manner as the heat fusion portion 122 of the sheet member 100.
第２シート部材２００および第３シート部材３００は、いずれも、第１シート部材１００の所定の面（弾力性素材層１１５が形成される面）側に取り付けられている。第２シート部材２００および第３シート部材３００は、特に外力がかからない状態では、図２に示すように、第１シート部材１００上で一部が重なっている。当該状態を、以下では、マスク１の重畳状態と呼ぶ。重畳状態において、第２シート部材２００および第３シート部材３００は、第１シート部材１００の９０％以上、好ましくは９５％以上を覆う。これにより、マスク１の着用時に着用者に触れる第１シート部材の弾力性素材層１１５が、マスク不使用時の重畳状態においては保護される。 The second sheet member 200 and the third sheet member 300 are both attached to a predetermined surface (surface on which the elastic material layer 115 is formed) of the first sheet member 100. The second sheet member 200 and the third sheet member 300 are partially overlapped on the first sheet member 100 as shown in FIG. 2 in a state where no external force is applied. Hereinafter, this state is referred to as a superimposed state of the mask 1. In the overlapping state, the second sheet member 200 and the third sheet member 300 cover 90% or more, preferably 95% or more of the first sheet member 100. Thereby, the elastic material layer 115 of the first sheet member that touches the wearer when the mask 1 is worn is protected in a superimposed state when the mask is not used.
装着部４００は、着用者の頭部の一部に装着可能な部材である。装着部４００はいかなる形態でもよく、弾性力により着用者の頭部外周に取り付けられたり、着用者の耳に引っかけられたりして、着用者に装着可能である。本実施形態においては、装着部４００は、第１シート部材１００の両端に設けられた一対のリング状の部材であり、リングに着用者の耳を通すことで、マスク１が着用者に装着される。装着部４００は、第１シート部材１００に取り付けられており、特に、第１シート部材１００の辺１２０、１２１の両端に取り付けられる。装着部４００の取付位置４１０は、第１シート部材１００の幅方向（図２中、左右方向）に見て、線接合部２１０および線接合部３１０の端部よりも外側に形成される。さらに、取付位置４１０は、第１シート部材１００の高さ方向（図２中、上下方向）に見ても、線接合部２１０および線接合部３１０の端部よりも外側に形成される。つまり、第１シート部材１００は、線接合部２１０および線接合部３１０の端部よりも外側に、装着部４００の取付位置４１０用に充分な余剰領域１３０を有する。 The mounting portion 400 is a member that can be mounted on a part of the wearer's head. The mounting portion 400 may be in any form, and can be attached to the wearer by being attached to the outer circumference of the wearer's head by an elastic force or being hooked on the wearer's ear. In the present embodiment, the mounting portion 400 is a pair of ring-shaped members provided at both ends of the first sheet member 100, and the mask 1 is mounted on the wearer by passing the wearer's ear through the ring. The The mounting portion 400 is attached to the first sheet member 100, and in particular, attached to both ends of the sides 120 and 121 of the first sheet member 100. The attachment position 410 of the mounting part 400 is formed outside the ends of the line joining part 210 and the line joining part 310 when viewed in the width direction (left and right direction in FIG. 2) of the first sheet member 100. Furthermore, the attachment position 410 is formed outside the ends of the line joint portion 210 and the line joint portion 310 even when viewed in the height direction of the first sheet member 100 (the vertical direction in FIG. 2). That is, the first sheet member 100 has a surplus area 130 sufficient for the attachment position 410 of the mounting portion 400 on the outer side of the ends of the line bonding portion 210 and the line bonding portion 310.
装着部４００には、リングの大きさを調整する調整部４２０が設けられる。調整部４２０はリングを構成するひも部材に沿ってスライドすることによって、当該ひも部材を端で束ねる範囲を変更可能である。ひも部材を束ねる範囲が大きくなるほどリングが小さくなる。 The mounting unit 400 is provided with an adjusting unit 420 that adjusts the size of the ring. The adjustment part 420 can change the range which binds the said string member by an end by sliding along the string member which comprises a ring. The ring becomes smaller as the range in which the string members are bundled becomes larger.
次に、マスク１の装着時の形態について、説明する。 Next, the mode when the mask 1 is mounted will be described.
図４は展開状態のマスクを一方向からみた斜視図、図５は展開状態のマスクを別方向から見た斜視図、図６は展開状態のマスクの概略断面図である。なお、図６の断面図は、図２のマスク１が展開状態となったときに、ＩＩＩ−ＩＩＩ方向に沿って見た断面図である。 4 is a perspective view of the unfolded mask as seen from one direction, FIG. 5 is a perspective view of the unfolded mask as seen from another direction, and FIG. 6 is a schematic sectional view of the unfolded mask. 6 is a cross-sectional view taken along the III-III direction when the mask 1 of FIG. 2 is in a developed state.
重畳状態だった第２シート部材２００および第３シート部材３００を第１シート部材１００に対して展開することによって、マスク１は、図４〜図６に示すように、着用者の鼻および口周辺を覆う形状となる。この状態を、以下では、マスク１の展開状態と呼ぶ。展開状態では、第２シート部材２００は、上述の線接合部２１０に対して、自由端２２０が折り返される。また、展開状態では、第３シート部材３００は、上述の線接合部３１０に対して、自由端３２０が折り返される。これにより、第１シート部材１００の保護されていた面が露出する。同時に、重畳状態において第１シート部材１００と向かい合っていた第２シート部材２００および第３シート部材３００の面も露出する。装着部４００を着用者の耳に掛けると、第１シート部材１００、第２シート部材２００、第３シート部材３００の露出した面が、着用者の鼻および口を覆うように、顔に接触する。 By unfolding the second sheet member 200 and the third sheet member 300, which were in a superimposed state, with respect to the first sheet member 100, the mask 1 is around the wearer's nose and mouth as shown in FIGS. It becomes a shape that covers. Hereinafter, this state is referred to as a developed state of the mask 1. In the unfolded state, the free end 220 of the second sheet member 200 is folded back with respect to the above-described line joint portion 210. In the unfolded state, the free end 320 of the third sheet member 300 is folded back with respect to the above-described line joint portion 310. As a result, the protected surface of the first sheet member 100 is exposed. At the same time, the surfaces of the second sheet member 200 and the third sheet member 300 that face the first sheet member 100 in the superimposed state are also exposed. When the mounting portion 400 is put on the wearer's ear, the exposed surfaces of the first sheet member 100, the second sheet member 200, and the third sheet member 300 come into contact with the face so as to cover the wearer's nose and mouth. .
ここで、図６に示すように、装着部４００の張力により第１シート部材１００が顔に引き寄せられる。第２シート部材２００および第３シート部材３００には、重畳状態に戻ろうとする抗力が働きつつ、第１シート部材１００により顔に接近されるので、抗力が働く分だけ着用者の顔に対してより高い密着性が得られる。 Here, as shown in FIG. 6, the first sheet member 100 is drawn to the face by the tension of the mounting portion 400. The second sheet member 200 and the third sheet member 300 are approached to the face by the first sheet member 100 while acting as a drag force to return to the superimposed state, so that the drag force acts on the face of the wearer. Higher adhesion can be obtained.
以上のように構成されたマスク１によれば、次の効果が得られる。 According to the mask 1 configured as described above, the following effects can be obtained.
重畳状態において第２シート部材２００および第３シート部材３００が相互に重なるほどの大きさに形成されている。重畳状態において第２シート部材２００および第３シート部材３００が重ならない程度の大きさである場合に比べて、次の利点がある。すなわち、第２シート部材２００および第３シート部材３００が、第１シート部材１００の中央に向かって大きく形成されているので、展開状態としたときに、第１シート部材１００と第２シート部材２００および第３シート部材３００とが重なる面積も大きい。第１シート部材１００と第２シート部材２００および第３シート部材３００とが重なる面積が大きくなれば、装着部４００により第１シート部材１００にかかる付勢力が、第２シート部材２００および第３シート部材３００にもかかり、結果として、マスクが顔に密着する。加えて、第２シート部材２００および第３シート部材３００を展開したときに、第２シート部材２００および第３シート部材３００が第１シート部材１００からはみ出る面積が、大きくなる。第２シート部材２００および第３シート部材３００が第１シート部材１００からはみ出る面積が大きくなれば、第２シート部材２００および第３シート部材３００が元の重畳状態に戻ろうとする抗力が着用者の顔のより広範囲に、特に第１シート部材１００の外周に働く。結果として、マスク１の顔への密着度を向上できる。 The second sheet member 200 and the third sheet member 300 are formed so as to overlap each other in the superimposed state. There are the following advantages compared to the case where the second sheet member 200 and the third sheet member 300 are of a size that does not overlap in the superimposed state. That is, since the second sheet member 200 and the third sheet member 300 are formed larger toward the center of the first sheet member 100, the first sheet member 100 and the second sheet member 200 are set in the unfolded state. The area where the third sheet member 300 overlaps is also large. If the area where the first sheet member 100 overlaps with the second sheet member 200 and the third sheet member 300 increases, the urging force applied to the first sheet member 100 by the mounting portion 400 is increased by the second sheet member 200 and the third sheet. The member 300 is also applied, and as a result, the mask adheres to the face. In addition, when the second sheet member 200 and the third sheet member 300 are deployed, the area where the second sheet member 200 and the third sheet member 300 protrude from the first sheet member 100 increases. If the area where the second sheet member 200 and the third sheet member 300 protrude from the first sheet member 100 is increased, the drag force that the second sheet member 200 and the third sheet member 300 return to the original overlapping state is applied to the wearer. It acts on a wider area of the face, especially on the outer periphery of the first sheet member 100. As a result, the degree of adhesion of the mask 1 to the face can be improved.
また、第１シート部材１００、第２シート部材２００および第３シート部材３００は、０．１μｍの粒子を捕集可能なフィルターを含む。したがって、呼吸器に負荷をかけるトレーニング用のマスクとして利用できる。また、ＰＭ２．５などの小さい粒子を除去する高性能のマスクとしても機能できる。 Moreover, the 1st sheet member 100, the 2nd sheet member 200, and the 3rd sheet member 300 contain the filter which can collect 0.1 micrometer particle | grains. Therefore, it can be used as a training mask that places a load on the respiratory organ. It can also function as a high-performance mask that removes small particles such as PM2.5.
また、重畳状態においては、第１シート部材１００のほぼ全体を第２シート部材２００および第３シート部材３００により覆う。したがって、展開状態において顔に触れる第１シート部材１００、第２シート部材２００および第３シート部材３００の内側を清潔に維持できる。 In the superposed state, almost the entire first sheet member 100 is covered with the second sheet member 200 and the third sheet member 300. Therefore, the inside of the 1st sheet member 100, the 2nd sheet member 200, and the 3rd sheet member 300 which touch a face in a deployment state can be maintained clean.
また、重畳状態においては、マスク１の上下方向の幅を展開状態の３分の１程度に狭くすることができる。したがって、装着部４００を着用者に装着して、第１シート部材１００、第２シート部材２００および第３シート部材３００を着用者の瞼上に配置すれば、アイマスクとしても活用できる。アイマスクとして活用する際、第１シート部材１００の内側の口に触れる部分が、折り畳まれて重畳される第２シート部材２００および第３シート部材３００によって覆われ、第２シート部材２００および第３シート部材３００の外側を目に接触させられる。これにより、呼吸器に負荷を与えるマスクとして使用する場合と、アイマスクとして使用する場合とにおいて、マスクの顔に接触する部分を分けることができ、快適かつ清潔な使用感を提供できる。 In the superposed state, the vertical width of the mask 1 can be narrowed to about one third of the developed state. Therefore, if the mounting part 400 is mounted on the wearer and the first sheet member 100, the second sheet member 200, and the third sheet member 300 are arranged on the wearer's heel, it can be used as an eye mask. When utilizing as an eye mask, the part which touches the inner opening | mouth of the 1st sheet member 100 is covered with the 2nd sheet member 200 and the 3rd sheet member 300 which are folded and overlapped, and the 2nd sheet member 200 and 3rd The outside of the sheet member 300 can be brought into contact with eyes. Thereby, when using as a mask which gives load to a respiratory organ, when using as an eye mask, the part which contacts the face of a mask can be divided, and a comfortable and clean usability can be provided.
また、ひも部材４００の長さを調整部４２０により調節することにより、着用者へのマスク１のフィット感を調節できる。これにより、マスク１の顔への密着度をさらに向上させることができ、より効果的に呼吸器に負荷を与えてトレーニング効率を向上させることができる。また、アイマスクとして使用する場合と、マスクとして使用する場合とで、ひも部材を適切な長さに調節できるため、いずれの態様において快適な使用感が得られる。 Further, by adjusting the length of the string member 400 by the adjusting unit 420, the fit of the mask 1 to the wearer can be adjusted. As a result, the degree of adhesion of the mask 1 to the face can be further improved, and the training efficiency can be improved by applying a load to the respiratory apparatus more effectively. Moreover, since the string member can be adjusted to an appropriate length when used as an eye mask and when used as a mask, a comfortable feeling of use can be obtained in any aspect.
［実施例］
次に本考案の実施例について説明する。
[Example]
Next, an embodiment of the present invention will be described.
（実施例１）
微粒子捕集効率試験（ＰＦＥ試験）
上記実施形態において記載されたシート部材と同様の構成を有するシート部材による微粒子の微粒子通過試験を行った。具体的には、シート部材は、表面素材層、メッシュ素材層、フィルター層、吸水性素材層、弾力性素材層の５層を含む構造を有する。
Example 1
Particulate collection efficiency test (PFE test)
A fine particle passage test using a sheet member having the same configuration as the sheet member described in the above embodiment was performed. Specifically, the sheet member has a structure including five layers of a surface material layer, a mesh material layer, a filter layer, a water absorbent material layer, and an elastic material layer.
試験方法はＡＳＴＭ規格によるものとし、使用偏析を４９ｃｍ２、粒子径を０．１μｍ（０．１０００±０．００３μｍ）とした真球状ポリスチレン系標準粒子を２８．３Ｌ／分の流量で通過させた。この結果を表１に示す。 The test method was based on the ASTM standard, and spherical polystyrene standard particles having a segregation of 49 cm 2 and a particle size of 0.1 μm (0.1000 ± 0.003 μm) were passed at a flow rate of 28.3 L / min. . The results are shown in Table 1.
上記の通り、いずれの測定回においても、９９．９％以上の除去率という高い除去率が確認された。 As described above, a high removal rate of 99.9% or more was confirmed in any measurement round.
つまり、上記実施形態のマスクに用いるシート部材によって、高精度に微粒子を捕集できることが確認できた。 That is, it was confirmed that the fine particles can be collected with high accuracy by the sheet member used for the mask of the above embodiment.
（実施例２）
また、上記実施形態のマスクを運動効率向上のための負荷マスクとして使用した場合の効果を確認した。
(Example 2)
Moreover, the effect at the time of using the mask of the said embodiment as a load mask for an exercise | movement efficiency improvement was confirmed.
実施方法としては、マスクを着用していないときの安静時と運動時、マスクを着用しているときの安静時と運動時のそれぞれについて、心拍数および代謝量をモニタリングした。運動時には、エルゴメーターを用いて、エルゴメーターの負荷を３０Ｗ、６０Ｗとしてそれぞれ３分間運動した状態において測定を行った。 As an implementation method, heart rate and metabolic rate were monitored at rest and exercise when the mask was not worn, and at rest and exercise when the mask was worn. At the time of exercise, the measurement was performed using an ergometer, with the load of the ergometer being 30 W and 60 W, each being exercised for 3 minutes.
測定結果は、下の表の通りである。 The measurement results are as shown in the table below.
上記のように、マスクを着用した場合の方が、安静時、運動時のいずれにおいても、マスク未着用よりも、負荷がかかっていることが確認できた。負荷が大きい分、運動の効果も高められていることが確認できた。 As described above, it was confirmed that when the mask was worn, the load was higher than when the mask was not worn, both at rest and during exercise. It was confirmed that the effect of exercise was enhanced as the load increased.
１ マスク、
１００ 第１シート部材、
１１１ 表面素材層、
１１２ メッシュ素材層、
１１３ フィルター層、
１１４ 吸水性素材層、
１１５ 弾力性素材層、
１２０、１２１ 辺、
１２２ 熱融着部、
１３０ 余剰領域、
２００ 第２シート部材、
２１０ 線接合部、
２２０ 自由端、
２２１ 接合部、
２３０ ノーズワイヤー、
３００ 第３シート部材、
３１０ 線接合部、
３２０ 自由端、
４００ 装着部、
４１０ 取付位置、
４２０ 調整部。
1 mask,
100 first sheet member,
111 surface material layer,
112 mesh material layer,
113 filter layers,
114 water-absorbing material layer,
115 elastic material layer,
120, 121 sides,
122 heat fusion part,
130 surplus area,
200 second sheet member,
210 wire joints,
220 free end,
221 joints,
230 Nose wire,
300 third sheet member,
310 wire joint,
320 free end,
400 wearing part,
410 mounting position,
420 Adjustment unit.
Claims (3)
前記第１シート部材の一辺から中央に向かって当該第１シート部材と重なるように、前記一辺に沿って前記第１シート部材と線接合される第２シート部材と、
前記第２シート部材が接合される辺と対向する前記第１シート部材の他辺から中央に向かって当該第１シート部材と重なるように、前記他辺に沿って前記第１シート部材と線接合される第３シート部材と、
前記第１シート部材に取り付けられ、着用者の頭部の一部に装着可能な装着部と、
を有し、
前記第２シート部材および前記第３シート部材は、前記第１シート部材と重なっている重畳状態において、相互に少なくとも一部が重なる大きさに形成されており、
前記第２シート部材および前記第３シート部材が線接合された箇所で折り返されて展開された展開状態において、前記装着部が着用者に装着されると、当該装着部は、展開により露出した前記第１シート部材の面が着用者の顔に密着するように付勢力を発生するマスク。 A first sheet member having two opposite sides;
A second sheet member line-bonded to the first sheet member along the one side so as to overlap the first sheet member from one side to the center of the first sheet member;
Line joining the first sheet member along the other side so as to overlap the first sheet member from the other side of the first sheet member facing the side to which the second sheet member is joined toward the center. A third sheet member,
A mounting portion attached to the first sheet member and attachable to a part of the wearer's head;
Have
The second sheet member and the third sheet member are formed in a size where at least a part of the second sheet member and the third sheet member overlap each other in an overlapping state overlapping the first sheet member,
In the unfolded state in which the second sheet member and the third sheet member are folded and expanded at the position where the second sheet member and the third sheet member are line-joined, when the mounting portion is mounted on the wearer, the mounting portion is exposed by the deployment. A mask that generates a biasing force so that the surface of the first sheet member is in close contact with the wearer's face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016004840U JP3208029U (en) | 2016-10-05 | 2016-10-05 | mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016004840U JP3208029U (en) | 2016-10-05 | 2016-10-05 | mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3208029U true JP3208029U (en) | 2016-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016004840U Active JP3208029U (en) | 2016-10-05 | 2016-10-05 | mask |
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| Country | Link |
|---|---|
| JP (1) | JP3208029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018083811A1 (en) * | 2016-11-01 | 2018-05-11 | 株式会社 東亜産業 | Mask and diet mask |
| KR20190002269U (en) * | 2018-03-02 | 2019-09-16 | 김정선 | A pet's mask for preventing contaminant inhalation |
| JP2021175831A (en) * | 2020-05-01 | 2021-11-04 | 株式会社ゼンワールド | mask |
-
2016
- 2016-10-05 JP JP2016004840U patent/JP3208029U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018083811A1 (en) * | 2016-11-01 | 2018-05-11 | 株式会社 東亜産業 | Mask and diet mask |
| KR20190002269U (en) * | 2018-03-02 | 2019-09-16 | 김정선 | A pet's mask for preventing contaminant inhalation |
| JP2021175831A (en) * | 2020-05-01 | 2021-11-04 | 株式会社ゼンワールド | mask |
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