JP2003062097A - Mask with head strap - Google Patents
Mask with head strapInfo
- Publication number
- JP2003062097A JP2003062097A JP2001259394A JP2001259394A JP2003062097A JP 2003062097 A JP2003062097 A JP 2003062097A JP 2001259394 A JP2001259394 A JP 2001259394A JP 2001259394 A JP2001259394 A JP 2001259394A JP 2003062097 A JP2003062097 A JP 2003062097A
- Authority
- JP
- Japan
- Prior art keywords
- headband
- mask
- bending resistance
- tip
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、防じん用や防毒
用のものとして使用するのに好適なヘッドバンド付きの
マスクに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mask with a headband suitable for use as a dustproof and gasproof mask.
【０００２】[0002]
【従来の技術】従来この種のマスクとして、面体と、面
体を顔面に密着させるためのヘッドバンドと、ヘッドバ
ンドの長さを調節するためのバックルとを有するものは
周知である。ヘッドバンドには、織り紐や編み紐、組み
紐等を使用したものがある。ヘッドバンドはバックルに
形成されたバンド挿通孔に長さを調節可能に通され、先
端部は挿通孔から抜けることがないように、例えば折り
重ねられて厚くなった状態で縫い止められている。この
ような先端部は、マスク使用中に紐の組織がその先端部
から乱れ始めることも防ぐことができる。また、ヘッド
バンドが熱可塑性合成繊維からなるものの場合には、先
端部を加熱加圧して、ヘッドバンドの厚さ方向に隆起す
る突起を形成することもある。ヘッドバンドの厚さとそ
の突起の高さとを加えた寸法をバンド挿通孔の幅よりも
大きくすることによって、ヘッドバンドがその挿通孔か
ら抜けることを防ぐことができる。また、ヘッドバンド
の先端部に金属製のエンドチップを取り付けることもあ
る。エンドチップは、ヘッドバンドの先端部を両面から
挟むように取り付けるもので、ヘッドバンドの厚さは、
エンドチップの分だけ厚くなる。2. Description of the Related Art Conventionally, as this type of mask, one having a face piece, a head band for bringing the face piece into close contact with the face, and a buckle for adjusting the length of the head band is well known. Some headbands use woven strings, knitted strings, braids, and the like. The headband is passed through a band insertion hole formed in the buckle so that its length can be adjusted, and the tip end thereof is sewn in a folded and thickened state so as not to come off from the insertion hole. Such a tip can also prevent the tissue of the string from beginning to be disturbed from the tip during use of the mask. When the headband is made of thermoplastic synthetic fiber, the tip may be heated and pressed to form a protrusion protruding in the thickness direction of the headband. By making the dimension including the thickness of the headband and the height of the protrusion thereof larger than the width of the band insertion hole, it is possible to prevent the headband from coming off the insertion hole. A metal end chip may be attached to the tip of the headband. The end chip is attached so that the tip of the headband is sandwiched from both sides, and the thickness of the headband is
The end tip is thicker.
【０００３】[0003]
【発明が解決しようとする課題】前記従来のヘッドバン
ド付きマスクにおいて、ヘッドバンドの先端部を折り重
ねて縫い止めるには、折り重ねる前にヘッドバンドの先
端部を予めバックルの挿通孔に通しておかなければなら
ない。ヘッドバンドは柔軟なものであるから、これを幅
がヘッドバンドの厚さと同程度の寸法に作られている挿
通孔へ通すには手間がかかる。また、ヘッドバンドは、
それにバックルが取り付けられた状態で縫い止めなけれ
ばならず、その作業にはバックルが邪魔になる。ヘッド
バンドの先端部を加熱加圧して突起を形成する場合やそ
の先端部にエンドチップを取り付ける場合にも、予めヘ
ッドバンドをバックルの挿通孔に通しておかなければな
らないという手間を要する。ヘッドバンドは、突起の形
成後やエンドチップの取り付け後に挿通孔へ通すことも
可能ではあるが、そうした場合の突起はあまり丈の高い
ものにすることができないし、エンドチップにはあまり
厚いものを使用することができない。そのようなヘッド
バンドでは、挿通孔から抜けることを確実に防止すると
いうことが難しくなる。また、突起の硬い先端やエンド
チップの硬い角がマスク着用者の肌を刺激するという場
合もある。In the conventional mask with a headband, in order to fold and sew the tip of the headband, the tip of the headband is passed through the insertion hole of the buckle before folding. I have to go. Since the headband is flexible, it takes time to pass the headband through the insertion hole whose width is approximately the same as the thickness of the headband. Also, the headband is
It must be sewn with the buckle attached to it, and the buckle interferes with the work. The headband must be inserted through the insertion hole of the buckle in advance when the tip of the headband is heated and pressed to form a protrusion or when the end chip is attached to the tip. Although it is possible to pass the headband through the insertion hole after forming the protrusion and attaching the end chip, in that case the protrusion cannot be made too long, and the end chip should be too thick. Cannot be used. With such a headband, it is difficult to reliably prevent the headband from coming off from the insertion hole. In addition, the hard tip of the protrusion or the hard corner of the end tip may stimulate the skin of the mask wearer.
【０００４】この発明は、ヘッドバンドを使用する前記
従来のマスクにおいて、ヘッドバンドがバックルの挿通
孔へ通し易く、しかも通した後には簡単に抜けることが
ないように改良を施すことを課題にしている。An object of the present invention is to improve the above-mentioned conventional mask using a headband so that the headband can be easily inserted into the insertion hole of the buckle and cannot be easily removed after the insertion. There is.
【０００５】[0005]
【課題を解決するための手段】前記課題解決のために、
この発明が対象とするのは、吸気と排気とが可能な面体
と、前記面体を顔面に密着させるためのヘッドバンド
と、前記ヘッドバンドに取り付けられて前記ヘッドバン
ドの長さを調節可能なバックルとを有するヘッドバンド
付きマスクである。[Means for Solving the Problems] In order to solve the above problems,
The present invention is directed to a face body capable of intake and exhaust, a headband for bringing the face body into close contact with a face, and a buckle attached to the headband and capable of adjusting the length of the headband. It is a mask with a headband having and.
【０００６】かかるヘッドバンド付きマスクにおいて、
この発明が特徴とするところは、前記バックルが前記ヘ
ッドバンドを挿通可能な第１透孔と、前記第１透孔に平
行する第２透孔とを有し、前記ヘッドバンドは、前記マ
スク着用者の頭部に掛け回し可能であって剛軟度の低い
第１部分と、前記第１部分につながり前記ヘッドバンド
の先端部を形成する長さ２０〜６０ｍｍの範囲であって
前記第１部分よりも剛軟度の高い第２部分とを有するこ
と、にある。In such a mask with a headband,
A feature of the present invention is that the buckle has a first through hole through which the head band can be inserted and a second through hole that is parallel to the first through hole, and the head band is the mask wearing A first portion that can be hung around a person's head and has a low bending resistance, and a first portion that is connected to the first portion and has a length of 20 to 60 mm that forms a tip portion of the headband. And a second portion having a higher bending resistance.
【０００７】この発明には、次のような好ましい実施態
様がある。
（１）前記ヘッドバンドが繊維を含むものであって、前
記繊維に含浸させた液状樹脂を固化させることにより前
記第２部分が形成されている。
（２）前記ヘッドバンドが熱可塑性合成繊維を含むもの
であって、前記熱可塑性合成繊維を塊状化させることに
より前記第２部分が形成されている。
（３）前記第２部分の厚さが前記第１部分の厚さと実質
的に同じであるか前記第１部分の厚さよりも薄く形成さ
れている。
（４）前記第２部分の表面には、前記ヘッドバンドの厚
さ方向にへこむ複数の凹部が形成されている。
（５）前記第２部分のＪＩＳ Ｌ １０９６ Ｂ法によ
る剛軟度が８×１０４〜１４×１０４Ｎ／ｃｍであり、
前記第１部分の同法による剛軟度が１×１０４〜３×１
０４Ｎ／ｃｍである。
（６）前記第２部分は、周縁０．２〜２ｍｍの幅の範囲
において剛軟度が低く、その範囲よりも内側において剛
軟度が高く形成されている。The present invention has the following preferred embodiments. (1) The headband includes fibers, and the second portion is formed by solidifying a liquid resin impregnated in the fibers. (2) The headband includes a thermoplastic synthetic fiber, and the second portion is formed by agglomerating the thermoplastic synthetic fiber. (3) The thickness of the second portion is substantially the same as the thickness of the first portion, or is formed thinner than the thickness of the first portion. (4) A plurality of recesses that are recessed in the thickness direction of the headband are formed on the surface of the second portion. (5) The second portion has a bending resistance of 8 × 10 4 to 14 × 10 4 N / cm according to JIS L 1096 B method,
The bending resistance of the first portion according to the same method is 1 × 10 4 to 3 × 1.
It is 0 4 N / cm. (6) The second portion is formed to have a low bending resistance in the range of the peripheral edge width of 0.2 to 2 mm and a bending resistance higher in the inner side than the range.
【０００８】[0008]
【発明の実施の形態】添付の図面を参照し、この発明に
係るヘッドバンド付きマスクの詳細を説明すると、以下
のとおりである。BEST MODE FOR CARRYING OUT THE INVENTION The details of the mask with headband according to the present invention will be described below with reference to the accompanying drawings.
【０００９】図１、２に斜視図と着用状態にあるときの
斜視図とが示されているヘッドバンド付きマスク１は、
面体２と、この面体２をマスク１の着用者５の顔面に密
着させるための長さ調節可能なヘッドバンド３とを有す
る。面体２は、着用者５の口許と鼻孔の周辺とを覆うこ
とができるとともにフィルタ７によって吸気をろ過する
ことができるもので、前方にフィルタ取り付け部６と、
取り付け部６に交換可能に納まるフィルタ７と、このフ
ィルタ７を前面からおさえる通気性保護カバー８とを有
し、後方に柔軟弾性材料で形成された顔面当接部９を有
する。フィルタ取り付け部６と顔面当接部９との間に位
置する中間部分１０には、排気用の逆止弁（図示せず）
が取り付けられている。マスク１は、防じん用のものと
しても、防毒用のものとしても使用することができ、そ
の用途に応じてフィルタ７の種類が選択される。1 and 2 are a perspective view and a perspective view in a worn state.
It has a face piece 2 and a headband 3 having an adjustable length for bringing the face piece 2 into close contact with the face of the wearer 5 of the mask 1. The face piece 2 can cover the mouth of the wearer 5 and the periphery of the nostrils, and can filter the inhalation by the filter 7.
It has a filter 7 that can be exchangeably accommodated in the mounting portion 6, a breathable protective cover 8 that holds the filter 7 from the front, and a face contact portion 9 formed of a flexible elastic material at the rear. An exhaust check valve (not shown) is provided in an intermediate portion 10 located between the filter mounting portion 6 and the face contact portion 9.
Is attached. The mask 1 can be used both as a dustproof one and as a gasproof one, and the type of the filter 7 is selected according to its application.
【００１０】ヘッドバンド３は、着用者５の頭部に後方
から当接する環状部材１１と、頭部の両側それぞれにお
いて環状部材１１から面体２の両側へ延びた後に折り返
されて着用者５の頚部に掛け回される一対の帯状部材１
２とを有する。かかる帯状部材１２は、一端部１６が環
状部材１１に取り付けられ、一端部１６の反対端部であ
る先端部１７の近傍にはバックル１３を形成している互
いに係脱可能な部材１３ａ，１３ｂのいずれかが帯状部
材１２の長さを調節できるように取り付けられている。
帯状部材１２は、一端部１６と先端部１７との間の中間
部１５が面体２の側部挿通孔１８に長さ方向へ摺動可能
に通されて折り返されている。The headband 3 extends from the annular member 11 to both sides of the face piece 2 on both sides of the head member and the annular member 11 that abuts against the head of the wearer 5 from the rear side, and then is folded back and folded. A pair of belt-shaped members 1 that are wound around
2 and. One end 16 of the belt-shaped member 12 is attached to the annular member 11, and a buckle 13 is formed in the vicinity of a tip 17 that is an end opposite to the one end 16 of the detachable members 13a and 13b. Either one is attached so that the length of the belt-shaped member 12 can be adjusted.
The strip-shaped member 12 has an intermediate portion 15 between the one end portion 16 and the tip end portion 17 slidably passed through the side insertion hole 18 of the face piece 2 in the length direction and is folded back.
【００１１】ヘッドバンド３のうちの環状部材１１は、
ポリエチレンやポリプロピレン、ポリエステル樹脂等の
非伸長性の材料からなるもので、頭部の上方にあって幅
方向へ帯状に延びる上方帯部２１と、頭部の下方にあっ
て上方帯部２１に並行して幅方向へ帯状に延びる下方帯
部２２と、これら両帯部２１，２２それぞれの端部どう
しをつなぐ一対の連結部２３とを有し、これら各部が射
出成形によって一体的に形成されている。上方帯部２１
と下方帯部２２とは、連結部２３において最も接近し、
連結部２３と２３との中間である頭部の幅方向中央部に
おいて最も離間するように延びるとともに、それぞれが
頭部の幅方向において頭部の曲面に沿うように弧を画い
ている。連結部２３は、ほぼ一様な厚さを有する平坦な
もので、帯状部材１２の一端部１６を通すための長孔２
７を有する。長孔２７は、面体２の概ね上下方向へ長く
延びるように形成されており、マスク１の前後方向にお
いて前方寄りに位置する前縁部２８と後方寄りに位置す
る後縁部２９とを有し、これら両縁部２８，２９のうち
の少なくとも前縁部２８は、後方から前方へ向かって凸
となる曲線を画いている。The annular member 11 of the headband 3 is
It is made of a non-stretchable material such as polyethylene, polypropylene, or polyester resin, and is located above the head and extends in the width direction in the shape of a strip, and below the head in parallel with the upper strip 21. And has a lower strip portion 22 extending in a strip shape in the width direction, and a pair of connecting portions 23 that connect the end portions of both strip portions 21 and 22, and these portions are integrally formed by injection molding. There is. Upper band 21
And the lower belt portion 22 are closest to each other at the connecting portion 23,
It extends so as to be most distant from the central portion in the width direction of the head, which is an intermediate portion between the connecting portions 23 and 23, and each forms an arc along the curved surface of the head in the width direction of the head. The connecting portion 23 is a flat member having a substantially uniform thickness, and has a long hole 2 through which the one end 16 of the belt-shaped member 12 passes.
Have 7. The long hole 27 is formed so as to extend substantially in the vertical direction of the face piece 2, and has a front edge portion 28 located closer to the front and a rear edge portion 29 located closer to the rear in the front-back direction of the mask 1. Of these both edge portions 28 and 29, at least the front edge portion 28 forms a curve that is convex from the rear to the front.
【００１２】ヘッドバンド３のうちの帯状部材１２は、
伸縮性または非伸縮性であって３〜２０ｍｍの幅を有す
る帯片からなる。これら帯片には、例えばゴムまたはプ
ラスチックエラストマーのシートからなるものの他に、
繊維からなる織り紐や編み紐、組み紐，不織布等があ
り、その繊維には弾性糸や非弾性糸を使用することがで
きる。それぞれの帯状部材１２の一端部１６は、環状部
材１１の湾曲した長孔２７に通されて前方へ向けて折り
重ねられ、糸３１によって縫合されて環状を呈してい
る。かかる一端部１６は、長孔２７の前縁部２８に対し
て摺動可能に当接し、マスク１を着用するときには、着
用者５の頭部や顔面の形状に応じて環状部材１１および
帯状部材１２のいずれかが双頭矢印３２方向へ移動可能
である。The belt-shaped member 12 of the headband 3 is
It consists of a strip that is stretchable or non-stretchable and has a width of 3 to 20 mm. These strips include, for example, those made of rubber or plastic elastomer sheets,
There are woven strings, knitted strings, braids, non-woven fabrics, and the like made of fibers, and elastic threads or inelastic threads can be used for the fibers. One end 16 of each belt-shaped member 12 is passed through the curved elongated hole 27 of the annular member 11, folded forward, and sewn with a thread 31 to form an annular shape. The one end portion 16 slidably abuts on the front edge portion 28 of the elongated hole 27, and when the mask 1 is worn, the annular member 11 and the belt-shaped member are depending on the shape of the head or face of the wearer 5. Any one of 12 can move in the direction of the double-headed arrow 32.
【００１３】バックル１３のうちの部材１３ａにはフッ
ク３３が形成され、部材１３ｂにはＤ型リング３４が形
成されている（図３を併せて参照）。リング３４をフッ
ク３３に引っ掛けるように係合させることで帯状部材１
２どうしが連結され、リング３４をフック３３から外せ
ばその連結を解くことができる。A hook 33 is formed on the member 13a of the buckle 13 and a D-shaped ring 34 is formed on the member 13b (see also FIG. 3). By engaging the ring 34 so as to be hooked on the hook 33, the belt-shaped member 1
The two are connected, and the connection can be released by removing the ring 34 from the hook 33.
【００１４】図３は、帯状部材１２とバックル１３との
要部断面図であって、バックル１３は部材１３ａのフッ
ク３３に部材１３ｂのリング３４が引っ掛けられた状態
で示されている。帯状部材１２において、中間部１５は
着用者５の頭部形状に倣って容易に変形できるような柔
軟性を有しているが、先端部１７は剛軟度を高めてここ
を中間部１５よりも高剛性にするための処理が施されて
おり、中間部１５に比べると帯状部材１２の長手方向へ
曲げにくい。かかる先端部１７は、帯状部材１２の先端
から２０〜６０ｍｍ、より好ましくは３０〜５０ｍｍの
長さを有し、ＪＩＳ Ｌ １０９６に規定のＢ法による
剛軟度の値が８×１０４〜１４×１０４Ｎ／ｃｍの範囲
にあり、一方の中間部１５は、剛軟度の値が１×１０４
〜３×１０４Ｎ／ｃｍの範囲にある。帯状部材１２が織
り紐や編み紐、組み紐、不織布等であって、繊維を含む
ものである場合には、溶媒に溶かした液状の熱可塑性樹
脂を先端部１７に相当する部位に含浸させ、しかる後に
その溶媒を蒸発させ、その液状樹脂を固化させることに
よって先端部１７の剛軟度を所要の程度にまで高めるこ
とができる。このような処理によれば、先端部１７の厚
さは実質的に変化することがなく、帯状部材１２は全体
としてほぼ一様な厚さを有するものになる。また、帯状
部材１２が熱可塑性合成繊維を含むものである場合に
は、先端部１７を加熱加圧して多数の繊維を軟化または
溶融状態で塊状化することによっても剛軟度を高めるこ
とができる。先端部１７は加圧することによって薄くな
るが、そのようになることを嫌う場合には、先端部１７
の全体を加圧するのではなく、先端部１７の幅方向、よ
り好ましくは幅方向と長さ方向とにおいて間欠的に加圧
する。そのような先端部１７は、加圧されたところのみ
が薄くなり、加圧されないところが中間部１５とほぼ同
じ厚さになる。FIG. 3 is a cross-sectional view of a main part of the belt-shaped member 12 and the buckle 13. The buckle 13 is shown with the ring 33 of the member 13b hooked on the hook 33 of the member 13a. In the belt-shaped member 12, the intermediate portion 15 has flexibility so that it can be easily deformed in accordance with the shape of the head of the wearer 5, but the tip portion 17 has a higher bending resistance than the intermediate portion 15. Is subjected to a treatment for high rigidity, and is less likely to bend in the longitudinal direction of the belt-shaped member 12 than the intermediate portion 15. The tip portion 17 has a length of 20 to 60 mm, more preferably 30 to 50 mm from the tip of the belt-shaped member 12, and has a bending resistance value of 8 × 10 4 to 14 according to the B method specified in JIS L 1096. In the range of × 10 4 N / cm, one intermediate portion 15 has a bending resistance value of 1 × 10 4
˜3 × 10 4 N / cm. When the belt-shaped member 12 is a woven cord, a braided cord, a braid, a non-woven fabric, or the like and contains fibers, a liquid thermoplastic resin dissolved in a solvent is impregnated into a portion corresponding to the tip portion 17, and then the By evaporating the solvent and solidifying the liquid resin, the bending resistance of the tip portion 17 can be increased to a required degree. According to such a process, the thickness of the tip portion 17 does not substantially change, and the strip-shaped member 12 has a substantially uniform thickness as a whole. Further, when the belt-shaped member 12 contains thermoplastic synthetic fibers, the bending resistance can also be increased by heating and pressing the tip 17 to soften or agglomerate a large number of fibers in a molten state. The tip 17 is thinned by applying pressure, but if you do not want to do so, the tip 17
Is not pressed, but is pressed intermittently in the width direction of the tip portion 17, more preferably in the width direction and the length direction. Such a tip portion 17 is thin only in a pressed portion, and has substantially the same thickness as the middle portion 15 in a non-pressurized portion.
【００１５】図３において、バックル１３を形成してい
る部材１３ａは、帯状部材１２の幅方向へ互いに平行し
て延びる第１，第２バンド挿通孔４１，４２を有し、部
材１３ｂは帯状部材１２の幅方向へ互いに平行して延び
る第３，第４バンド挿通孔４３，４４を有し、これら第
１〜４挿通孔４１〜４４の幅は帯状部材１２の中間部１
５の厚さよりも僅かに大きく作られている。これらの部
材１３ａ，１３ｂを帯状部材１２へ取り付けるときの手
順は、部材１３ａを例にして説明すると次のとおりであ
る。まず、帯状部材１２の先端部１７を図の下方から第
１透孔４１へ通し、次に中間部１５を仮想線で示されて
いるように折り曲げて、図の上方から先端部１７を第２
透孔４２に通して中間部１５に重ね、帯状部材１２を実
線で示されている状態にする。部材１３ｂは、部材１３
ａと同様にして帯状部材１２に取り付けることができ
る。帯状部材１２は、中間部１５をどの部位で折り返す
かによって、頭部へ掛け回す長さを調節することができ
る。In FIG. 3, the member 13a forming the buckle 13 has first and second band insertion holes 41, 42 extending parallel to each other in the width direction of the belt-shaped member 12, and the member 13b is a belt-shaped member. 12 has third and fourth band insertion holes 43, 44 extending in parallel to each other in the width direction, and the width of the first to fourth insertion holes 41 to 44 is the intermediate portion 1 of the belt-shaped member 12.
It is made slightly larger than the thickness of 5. The procedure for attaching these members 13a and 13b to the belt-shaped member 12 is as follows, taking the member 13a as an example. First, the tip portion 17 of the belt-shaped member 12 is passed through the first through hole 41 from the lower side of the drawing, and then the intermediate portion 15 is bent as shown by an imaginary line, so that the tip portion 17 is moved from the upper side to the second
The belt-shaped member 12 is passed through the through hole 42 and overlapped with the intermediate portion 15 to bring the belt-shaped member 12 into the state shown by the solid line. The member 13b is the member 13
It can be attached to the belt-shaped member 12 in the same manner as a. The strip | belt-shaped member 12 can adjust the length which hangs around the head by the part which folds back the intermediate part 15.
【００１６】この帯状部材１２は、先端部１７が高剛性
であって中間部１５ほどには簡単に曲げられないから、
第１〜４挿通孔４１〜４４へ通すときに、剛性が低く柔
軟な中間部１５を曲げるようにする。バックル１３の第
１〜４挿通孔４１〜４４の幅は帯状部材１２の中間部１
５の厚さよりも僅かに大きくしておけば、中間部１５と
同じ程度の厚さかそれよりも薄い高剛性の先端部１７は
速やかに第１〜４挿通孔４１〜４４へ通すことができ
る。このような先端部１７は、面体２の側部挿通孔１８
へも容易に通すことができる。第１〜４挿通孔４１〜４
４へ通した後の先端部１７は２０〜６０ｍｍ、より好ま
しくは３０〜５０ｍｍの長さにわたって高剛性である一
方、第１〜４挿通孔４１〜４４の幅はそれほど大きくな
いから、中間部１５にそれを長手方向へ引張る力が作用
しても、その力は先端部１７が第１〜４挿通孔４１〜４
４を通り抜けるように作用することはない。なお、先端
部１７は、剛軟度が高いとはいっても２０〜６０ｍｍの
長さを有するから、これを指先で曲げて第１〜４挿通孔
４１〜４４へ通すことも可能である。Since the tip portion 17 of the belt-shaped member 12 has high rigidity and cannot be bent as easily as the intermediate portion 15,
When passing through the first to fourth insertion holes 41 to 44, the flexible intermediate portion 15 having low rigidity is bent. The width of the first to fourth insertion holes 41 to 44 of the buckle 13 is the intermediate portion 1 of the belt-shaped member 12.
If the thickness is slightly larger than the thickness of 5, the highly rigid tip portion 17 having the same thickness as the intermediate portion 15 or thinner than that can be quickly passed through the first to fourth insertion holes 41 to 44. Such a tip portion 17 has side insertion holes 18 of the face piece 2.
It can be easily passed through. First to fourth insertion holes 41 to 4
4 has a high rigidity over a length of 20 to 60 mm, and more preferably 30 to 50 mm, while the width of the first to fourth insertion holes 41 to 44 is not so large. Even if a force that pulls it in the longitudinal direction is applied, the force is exerted on the tip 17 by the first to fourth insertion holes 41 to 4
It does not act to pass through 4. Note that the tip portion 17 has a length of 20 to 60 mm even though it has high bending resistance, so it is possible to bend it with a fingertip and pass it through the first to fourth insertion holes 41 to 44.
【００１７】図４の（１），（２）は、帯状部材１２の
先端部１７の平面図と、同図のＡ−Ａ線に沿う切断面を
示す図である。帯状部材１２は熱可塑性合成繊維からな
るもので、先端部１７では液状の熱可塑性樹脂を含浸さ
せた後に乾固し、さらに加熱加圧することによって幅方
向と長さ方向とに間欠的に分布するように多数の凹部５
１が形成されている。先端部１７において、凹部５１と
５１との間の部分５２は、加圧されなかった部分であっ
て、帯状部材１２の中間部１５と同じ程度の厚さを有し
ている。このような帯状部材１２は、実質的にその厚さ
が一様であるから、第１〜４挿通孔４１〜４４へ通すと
きに途中で挿通孔にひっかかるというようなことがな
い。先端部１７は、凹部５１を有することによって、表
面が起伏に富み、帯状部材１２の長さを調節するときに
そこを摘持すれば指が滑らない。ただし、先端部１７に
おいて凹部５１の存在を嫌う場合には、両面を平坦に作
ることも可能である。4 (1) and 4 (2) are a plan view of the tip portion 17 of the belt-shaped member 12 and a sectional view taken along the line AA of FIG. The belt-shaped member 12 is made of a thermoplastic synthetic fiber, and the tip end portion 17 is impregnated with a liquid thermoplastic resin, dried and then intermittently distributed in the width direction and the length direction by heating and pressing. So many recesses 5
1 is formed. In the tip portion 17, a portion 52 between the concave portions 51 and 51 is a portion that is not pressed and has a thickness similar to that of the intermediate portion 15 of the belt-shaped member 12. Since the strip-shaped member 12 as described above has a substantially uniform thickness, it does not get caught in the insertion hole during the passage through the first to fourth insertion holes 41 to 44. Since the tip portion 17 has the concave portion 51, the surface has a wide undulation, and if the user holds it when adjusting the length of the belt-shaped member 12, the fingers do not slip. However, if the presence of the recess 51 in the tip portion 17 is disliked, it is possible to make both surfaces flat.
【００１８】図５は、この発明において使用される帯状
部材１２の一例を示す図４の（１）と同様な平面図であ
る。この例の帯状部材１２は熱可塑性合成繊維からなる
ものであるが、先端部１７では幅０．２〜２ｍｍの周縁
部分５４を残し、周縁部分５４の内側に剛軟度を高める
ための処理が施されている。かような先端部１７は、熱
可塑性合成繊維が軟化する程度にまで加熱した状態で周
縁部分５４の内側だけを加圧して繊維どうしを部分的に
塊状化することによって得ることができる。この先端部
１７は、周縁部分５４が柔軟であるから、マスク着用者
５の肌を徒に刺激するということがない。ただし、この
場合の先端部１７も、先端部１７全体としては図１の先
端部１７と同様な剛軟度を有している。FIG. 5 is a plan view similar to (1) of FIG. 4 showing an example of the belt-shaped member 12 used in the present invention. The belt-shaped member 12 of this example is made of a thermoplastic synthetic fiber, but at the tip portion 17, a peripheral edge portion 54 having a width of 0.2 to 2 mm is left, and a treatment for increasing the bending resistance is performed inside the peripheral edge portion 54. It has been subjected. Such a tip 17 can be obtained by pressing only the inside of the peripheral portion 54 to partially agglomerate the fibers while heating the thermoplastic synthetic fibers to such an extent that they are softened. Since the peripheral portion 54 of the tip portion 17 is flexible, it does not cause irritation to the skin of the mask wearer 5. However, the tip portion 17 in this case also has the same flexibility as the tip portion 17 in FIG. 1 as the tip portion 17 as a whole.
【００１９】図６の（１），（２）もまた、この発明に
おいて使用される帯状部材１２の先端部１７の平面図
と、同図のＢ−Ｂ線に沿う切断面を示す図である。この
例の先端部１７は、先端部１７の長さ方向に対して斜め
に交差するように延びる複数条の凹部５１を有する。図
４，５の帯状部材１２に代えて、このような先端部１７
を有するものを使用してこの発明を実施することも可能
である。6 (1) and 6 (2) are also a plan view of the tip portion 17 of the belt-shaped member 12 used in the present invention and a view showing a cross section taken along the line BB in FIG. . The tip portion 17 in this example has a plurality of recesses 51 extending so as to obliquely intersect the length direction of the tip portion 17. Instead of the strip-shaped member 12 of FIGS.
It is also possible to carry out the present invention by using those having
【００２０】図７は、この発明の実施態様の一例を示す
図１と同様の図面である。図７のマスク１では図１のそ
れと異なり、ヘッドバンド３が図１に示された環状部材
１１を有しておらず、一条の帯状部材５２からなり、そ
の部材５２の両端部にはバックル１３の部材１３ａと１
３ｂとが取り付けられている。部材５２は、図１の帯状
部材１２と同様な高い剛軟度を有する先端部１７と、先
端部１７と１７との間にあって低い剛軟度を有する中間
部１５とを有する。FIG. 7 is a drawing similar to FIG. 1, showing an example of an embodiment of the present invention. In the mask 1 of FIG. 7, unlike the mask of FIG. 1, the headband 3 does not have the annular member 11 shown in FIG. 1, but is composed of a single strip-shaped member 52, and the buckle 13 is provided at both ends of the member 52. Members 13a and 1
3b and are attached. The member 52 has a tip portion 17 having a high bending resistance similar to that of the belt-shaped member 12 of FIG. 1 and an intermediate portion 15 having a low bending resistance between the tip portions 17 and 17.
【００２１】[0021]
【発明の効果】この発明に係るヘッドバンド付きマスク
は、ヘッドバンドの先端部２０〜６０ｍｍの範囲の剛軟
度を高くする一方、中間部の剛軟度を低くしてあるか
ら、ヘッドバンドをバックルの挿通孔に通すことが容易
であって、しかも通した後のヘッドバンドは挿通孔から
簡単に抜けることがない。かかるヘッドバンドは、これ
にバックルを取り付ける前に、その先端部に剛軟度を高
くするための処理を施しておくことが可能であって、従
来技術のマスクにおけるようにヘッドバンドの製作に手
間がかかるということがない。In the mask with headband according to the present invention, the bending resistance of the headband is increased in the range of 20 to 60 mm, while the bending resistance of the middle portion is lowered, so It is easy to pass through the insertion hole of the buckle, and the head band after passing it does not easily come off from the insertion hole. Such a headband can have its tip end subjected to a treatment for increasing the rigidity before attaching the buckle to the headband. It does not cost you money.
【図１】マスクの斜視図。FIG. 1 is a perspective view of a mask.
【図２】着用状態にあるマスクの斜視図。FIG. 2 is a perspective view of the mask in a worn state.
【図３】ヘッドバンドの要部断面図。FIG. 3 is a sectional view of a main part of a headband.
【図４】（１）はヘッドバンドの先端部の一例を示す平
面図、（２）は同図のＡ−Ａ線に沿う切断面を示す図。FIG. 4A is a plan view showing an example of a tip portion of a headband, and FIG. 4B is a cross-sectional view taken along the line AA of FIG.
【図５】ヘッドバンドの先端部の他の一例を示す平面
図。FIG. 5 is a plan view showing another example of the tip portion of the headband.
【図６】（１）はヘッドバンドの先端部の他の一例を示
す平面図、（２）は同図のＢ−Ｂ線に沿う切断面を示す
図。FIG. 6A is a plan view showing another example of the tip portion of the headband, and FIG. 6B is a sectional view taken along the line BB of FIG.
【図７】実施態様の一例を示すマスクの斜視図。FIG. 7 is a perspective view of a mask showing an example of an embodiment.
１ マスク ２ 面体 ３ ヘッドバンド １３，１３Ａ，１３ｂ バックル １５ 第１部分（中間部） １７ 第２部分（先端部） ４１ 透孔 ４２ 透孔 ４３ 透孔 ４４ 透孔 1 mask Dihedral 3 headband 13,13A, 13b buckle 15 First part (middle part) 17 Second part (tip part) 41 through hole 42 through hole 43 through hole 44 through hole
Claims (7)
を顔面に密着させるためのヘッドバンドと、前記ヘッド
バンドに取り付けられて前記ヘッドバンドの長さを調節
可能なバックルとを有するヘッドバンド付きマスクにお
いて、 前記バックルが前記ヘッドバンドを長さ調節可能に挿通
できる第１透孔と前記第１透孔に平行する第２透孔とを
有し、前記ヘッドバンドは、前記マスク着用者の頭部に
掛け回し可能であって剛軟度の低い第１部分と、前記第
１部分につながり前記ヘッドバンドの先端部を形成する
長さ２０〜６０ｍｍの範囲であって前記第１部分よりも
剛軟度の高い第２部分とを有することを特徴とする前記
ヘッドバンド付きマスク。1. A head having a face body capable of inhaling and exhausting air, a head band for bringing the face body into close contact with a face, and a buckle attached to the head band and capable of adjusting the length of the head band. In a mask with a band, the buckle has a first through hole through which the head band can be length-adjustably inserted and a second through hole that is parallel to the first through hole, and the head band is the mask wearer. A first portion that can be hung around the head of the head and has a low bending resistance, and a length that is connected to the first portion and that forms the distal end portion of the headband, is in the range of 20 to 60 mm, and is greater than that of the first portion. And a second portion having a high bending resistance.
って、その繊維に含浸させた液状樹脂を固化させること
により前記第２部分が形成されている請求項１記載のヘ
ッドバンド付きマスク。2. The headband-equipped mask according to claim 1, wherein the headband contains fibers, and the second portion is formed by solidifying a liquid resin impregnated in the fibers.
含むものであって、前記熱可塑性合成繊維を塊状化させ
ることにより前記第２部分が形成されている請求項１記
載のヘッドバンド付きマスク。3. The mask with a headband according to claim 1, wherein the headband contains a thermoplastic synthetic fiber, and the second portion is formed by agglomerating the thermoplastic synthetic fiber.
さと実質的に同じであるか前記第１部分の厚さよりも薄
く形成されている請求項１〜３のいずれかに記載のヘッ
ドバンド付きマスク。4. The thickness of the second portion is substantially the same as the thickness of the first portion or is formed thinner than the thickness of the first portion. Mask with headband.
ンドの厚さ方向にへこむ複数の凹部が形成されている請
求項１〜４のいずれかに記載のヘッドバンド付きマス
ク。5. The mask with a headband according to claim 1, wherein a plurality of recesses that are recessed in the thickness direction of the headband are formed on the surface of the second portion.
Ｂ法による剛軟度が８×１０４〜１４×１０４Ｎ／ｃｍ
であり、前記第１部分の同法による剛軟度が１×１０４
〜３×１０４Ｎ／ｃｍである請求項１〜５のいずれかに
記載のヘッドバンド付きマスク。6. The JIS L 1096 of the second part.
The bending resistance according to the B method is 8 × 10 4 to 14 × 10 4 N / cm.
And the bending resistance of the first part according to the same method is 1 × 10 4.
The mask with a headband according to claim 1, wherein the mask has a headband of 3 × 10 4 N / cm.
幅の範囲において剛軟度が低く、その範囲よりも内側に
おいて剛軟度が高く形成されている請求項１〜６のいず
れかに記載のヘッドバンド付きマスク。7. The second portion is formed so as to have a low bending resistance in a range of a peripheral edge of 0.2 to 2 mm and a bending resistance higher in an inner side than the range. A mask with a headband as described in Crab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001259394A JP3824140B2 (en) | 2001-08-29 | 2001-08-29 | Mask with headband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001259394A JP3824140B2 (en) | 2001-08-29 | 2001-08-29 | Mask with headband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003062097A true JP2003062097A (en) | 2003-03-04 |
| JP3824140B2 JP3824140B2 (en) | 2006-09-20 |
Family
ID=19086775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001259394A Expired - Fee Related JP3824140B2 (en) | 2001-08-29 | 2001-08-29 | Mask with headband |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3824140B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102025804B1 (en) * | 2019-05-24 | 2019-11-04 | 주식회사 서울세미텍 | Functional mask with length adjusting part |
| KR102418993B1 (en) * | 2022-04-12 | 2022-07-08 | 채현석 | Functional mask that is easy to wear and carry by using a device and structure that can adjust the strip |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59124557U (en) * | 1983-02-10 | 1984-08-22 | 新井ゴム株式会社 | Band adjustment equipment for goggles, masks, etc. |
| JPS6150573A (en) * | 1984-07-24 | 1986-03-12 | ユ−．エス．デ−．コ−ポレ−シヨン | Strap holder |
| JPH01190346A (en) * | 1987-11-03 | 1989-07-31 | United States Surgical Corp | Fascia clip |
| JPH08285967A (en) * | 1995-04-13 | 1996-11-01 | Us Divers Co Inc | Goggles of swimmer performing electronic time measurement and its measuring method |
| JPH09652A (en) * | 1995-06-22 | 1997-01-07 | Shigematsu Seisakusho:Kk | Strap |
| JPH10165219A (en) * | 1996-12-13 | 1998-06-23 | Kawaguchi Pairei:Kk | Integratedly formed hand strap structure body |
| JPH11300864A (en) * | 1998-04-16 | 1999-11-02 | Suzuki Sogyo Co Ltd | Laminate and watchband each of which has foamed layer and production of them |
| JPH11319127A (en) * | 1998-05-18 | 1999-11-24 | Shigematsu Works Co Ltd | Mask with rotary type lace attachment |
| JP2001025141A (en) * | 1999-07-09 | 2001-01-26 | Taiton Kk | Binding tool for electric wire or the like |
-
2001
- 2001-08-29 JP JP2001259394A patent/JP3824140B2/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59124557U (en) * | 1983-02-10 | 1984-08-22 | 新井ゴム株式会社 | Band adjustment equipment for goggles, masks, etc. |
| JPS6150573A (en) * | 1984-07-24 | 1986-03-12 | ユ−．エス．デ−．コ−ポレ−シヨン | Strap holder |
| JPH01190346A (en) * | 1987-11-03 | 1989-07-31 | United States Surgical Corp | Fascia clip |
| JPH08285967A (en) * | 1995-04-13 | 1996-11-01 | Us Divers Co Inc | Goggles of swimmer performing electronic time measurement and its measuring method |
| JPH09652A (en) * | 1995-06-22 | 1997-01-07 | Shigematsu Seisakusho:Kk | Strap |
| JPH10165219A (en) * | 1996-12-13 | 1998-06-23 | Kawaguchi Pairei:Kk | Integratedly formed hand strap structure body |
| JPH11300864A (en) * | 1998-04-16 | 1999-11-02 | Suzuki Sogyo Co Ltd | Laminate and watchband each of which has foamed layer and production of them |
| JPH11319127A (en) * | 1998-05-18 | 1999-11-24 | Shigematsu Works Co Ltd | Mask with rotary type lace attachment |
| JP2001025141A (en) * | 1999-07-09 | 2001-01-26 | Taiton Kk | Binding tool for electric wire or the like |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102025804B1 (en) * | 2019-05-24 | 2019-11-04 | 주식회사 서울세미텍 | Functional mask with length adjusting part |
| CN111972741A (en) * | 2019-05-24 | 2020-11-24 | 首尔世美泰科 | Functional mask with length adjusting part |
| JP2020193426A (en) * | 2019-05-24 | 2020-12-03 | 株式会社ソウルセミテックＳｅｏｕｌ Ｓｅｍｉｔｅｃｈ Ｃｏ．， Ｌｔｄ． | Functional face mask with length adjustment part |
| WO2020242026A1 (en) * | 2019-05-24 | 2020-12-03 | 주식회사 서울세미텍 | Functional mask having length adjustment parts |
| KR102418993B1 (en) * | 2022-04-12 | 2022-07-08 | 채현석 | Functional mask that is easy to wear and carry by using a device and structure that can adjust the strip |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3824140B2 (en) | 2006-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3456388B1 (en) | Mask | |
| CN106075691B (en) | Interface including wrap-up bridge of the nose part | |
| JP7264579B2 (en) | disposable mask | |
| KR200492367Y1 (en) | Mask having flexible ear loop | |
| JP2020193426A (en) | Functional face mask with length adjustment part | |
| KR20120005443A (en) | Multi-functional face mask corresponding to contours on face and neck | |
| CN111770697A (en) | Disposable mask | |
| WO2017086031A1 (en) | Jaw fixation belt | |
| JP5038938B2 (en) | Sanitary mask | |
| JPH07275384A (en) | Disposable mask | |
| JPH11206896A (en) | Face mask with wearing bands and its manufacturing | |
| JP3733451B2 (en) | Sanitary mask | |
| JP2003062097A (en) | Mask with head strap | |
| JPH10286319A (en) | Mask | |
| US11944138B2 (en) | Face mask and method for manufacturing thereof | |
| CN220369532U (en) | Mask with LV structure | |
| CN213992546U (en) | Mask | |
| JP2005152030A (en) | Simple mask | |
| JP2006026111A (en) | Hygienic mask with three-dimensional shape | |
| CN218684561U (en) | Therapeutic belt for lymphedema and venous ulcer | |
| CN213756769U (en) | Virus protective plane mask | |
| KR20220026733A (en) | Mask | |
| JP3704056B2 (en) | Mask with headband | |
| CN115315204A (en) | Gauze mask | |
| KR20230007241A (en) | Compression band for correcting face shape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20050421 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050621 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050822 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060124 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060310 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060227 |
|
| A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20060511 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060613 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060621 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 3824140 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090707 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100707 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110707 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120707 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120707 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130707 Year of fee payment: 7 |
|
| LAPS | Cancellation because of no payment of annual fees |