TW201924742A - Disposable dust mask characterized in that while wearing the mask, the portion of a face-attaching cloth abutting the nose bridge can follow the shape of the nose bridge so that there is no gap between the face-attaching cloth and the side of the nose bridge - Google Patents

Disposable dust mask characterized in that while wearing the mask, the portion of a face-attaching cloth abutting the nose bridge can follow the shape of the nose bridge so that there is no gap between the face-attaching cloth and the side of the nose bridge Download PDF

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Publication number
TW201924742A
TW201924742A TW107112966A TW107112966A TW201924742A TW 201924742 A TW201924742 A TW 201924742A TW 107112966 A TW107112966 A TW 107112966A TW 107112966 A TW107112966 A TW 107112966A TW 201924742 A TW201924742 A TW 201924742A
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Taiwan
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bowl
face
filter
nose bridge
extending direction
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TW107112966A
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Chinese (zh)
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小野研一
井出弘之
梅川楓
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日商重松製作所股份有限公司
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Publication of TW201924742A publication Critical patent/TW201924742A/en

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00—Details of garments
    • A41D2300/50—Seams
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/52—Disposable

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

An object of the present invention is to provide a disposable dust mask including: a bowl-shaped filter; a breathable bowl-shaped shape-retaining tool capable of keeping the bowl shape of said filter; and a face-attaching cloth extending from the edge portion of the bowl-shaped filter toward the inside of radial direction, wherein, while wearing the mask, the portion of the face-attaching cloth abutting the nose bridge can follow the shape of the nose bridge so that there is no gap between the face-attaching cloth and the side of the nose bridge. The solution is a disposable dust mask provided with: a bowl-shaped filter; a breathable bowl-shaped shape-retaining tool capable of keeping the bowl shape of said filter; and a face-attaching cloth extending from the edge portion of the bowl-shaped filter toward the inside of radial direction, wherein the face-attaching cloth is formed by joining the outer periphery portion of an annular cloth piece, that is flexible and non-breathable, and protrudedly pre-formed by making the extending direction of a predetermined portion toward the outer direction of the face, with the periphery portion of the bowl-shaped filter.

Description

用後即棄式防塵口罩Disposable dust mask

本發明是關於用後即棄式防塵口罩。This invention relates to disposable dust masks.

專利文獻1揭示有用後即棄式防塵口罩，具備：碗狀濾器；透氣性的碗狀的保形具，保持上述濾器的碗形狀；及貼臉布，從碗狀濾器的周緣部朝徑向內方延伸。 　　專利文獻1的習知的用後即棄式防塵口罩中，貼臉布是將由伸縮性且非透氣性的布形成的環狀平面體的外周緣部接合於碗狀濾器的周緣部所形成。 [先前技術文獻] [專利文獻]Patent Document 1 discloses a disposable dust mask having a bowl-shaped filter, a gas-permeable bowl-shaped conformal holder that maintains the shape of the bowl of the filter, and a face cloth that faces the radial direction from the peripheral portion of the bowl filter. Internal extension. In the conventional disposable dust mask of Patent Document 1, the face cloth is formed by joining the outer peripheral edge portion of the annular flat body formed of the stretchable and non-breathable cloth to the peripheral edge portion of the bowl filter. [Prior Technical Literature] [Patent Literature]

[專利文獻1] 日本特開2003-320041號公報[Patent Document 1] Japanese Patent Laid-Open Publication No. 2003-320041

[發明概要] [發明所欲解決之課題][Summary of the Invention] [Problems to be Solved by the Invention]

習知的用後即棄式防塵口罩中，貼臉布原來是環狀平面部，因此在戴口罩時，會有抵接貼臉布的鼻樑的部位不能追隨鼻樑的外形，在鼻樑側面與貼臉布之間產生間隙的問題。 　　本發明是有鑑於上述問題所研創而成，提供一種用後即棄式防塵口罩，具備：碗狀濾器；透氣性的碗狀的保形具，保持上述濾器的碗形狀；及貼臉布，從碗狀濾器的周緣部朝徑向內方延伸的用後即棄式防塵口罩，在戴口罩時，使抵接貼臉布的鼻樑的部位能追隨鼻樑的外形，在鼻樑側面與貼臉布之間不會產生間隙為目的。 [用於解決課題的手段]In the conventional disposable dust mask, the face cloth is originally an annular flat portion. Therefore, when the mask is worn, the nose bridge that abuts the face cloth cannot follow the shape of the bridge of the nose, and the side of the bridge of the nose is attached. There is a problem of gaps between the face cloths. The present invention has been made in view of the above problems, and provides a disposable dust mask having a bowl-shaped filter, a gas-permeable bowl-shaped conformal holder, and a bowl shape for holding the filter; and a face cloth, A disposable dust mask extending radially inward from the peripheral portion of the bowl filter, when the mask is worn, the portion of the bridge that abuts the face can follow the shape of the bridge of the nose, and the side of the bridge of the nose and the face cloth There is no gap between them for the purpose. [Means for solving problems]

為了解決上述課題，本發明中，提供一種用後即棄式防塵口罩，具備：碗狀濾器；透氣性的碗狀的保形具，保持上述濾器的碗形狀；及貼臉布，從碗狀濾器的周緣部朝徑向內方延伸的用後即棄式防塵口罩，其特徵為：貼臉布是藉著將使得延伸方向的預定部位朝面外方向突出地預先形成的伸縮性且非透氣性的環狀布片的外周緣部接合於碗狀濾器的周緣部所形成。 　　本發明相關的用後即棄式防塵口罩中，貼臉布是使延伸方向的預定部位朝面外方向突出地預先形成的伸縮性且非透氣性的環狀布片，因此將上述預定部與碗狀濾器的鼻樑抵接部對峙將環狀布片的外周緣部接合於碗狀濾器的周緣部，在戴口罩時，朝貼臉布的面外方向突出的部位可追隨戴口罩人的鼻樑的外形，在鼻樑側面與貼臉布之間不會產生間隙。 　　本發明的較佳樣態是將具有朝徑向外方變寬地與延伸方向斜交的兩端邊之弧狀的布片的兩端邊彼此接合形成環狀布片。 　　本發明的較佳樣態是具有與延伸方向正交的一方的端邊及朝徑向外方變寬地與延伸方向斜交的另一方端邊的一對弧狀的布片，將與延伸方向正交的端邊彼此與朝延伸方向斜交的端邊彼此分別接合形成環狀布片。 　　本發明的較佳樣態是將延伸方向中央部朝徑向內方彎曲並使延伸方向兩端邊與延伸方向正交的弧狀的布片的兩端邊彼此接合形成環狀布片。 　　使用上述的製法，可預先形成使延伸方向的預定部位朝面外方向突出的環狀布片。In order to solve the above problems, the present invention provides a disposable dust mask having a bowl-shaped filter, a gas-permeable bowl-shaped conformal holder, and a bowl shape for holding the filter; and a face cloth, from a bowl shape A disposable dust mask that extends radially inward of a peripheral portion of the filter, characterized in that the face cloth is stretched and non-breathable by preliminarily forming a predetermined portion of the extending direction in an out-of-plane direction. The outer peripheral edge portion of the sexual annular sheet is joined to the peripheral portion of the bowl filter. In the disposable dust mask according to the present invention, the face cloth is a stretchable and non-breathable annular cloth sheet which is formed in advance in a predetermined direction in the extending direction, so that the predetermined portion is The nose bridge abutting portion of the bowl filter joins the outer peripheral edge portion of the annular sheet piece to the peripheral edge portion of the bowl filter, and when the mask is worn, the portion protruding toward the out-of-plane direction of the face cloth can follow the nose bridge of the wear mask person. The shape does not create a gap between the side of the bridge of the nose and the face cloth. In a preferred aspect of the present invention, the both end sides of the cloth having an arc-like shape having both end sides which are widened outward in the radial direction and the extending direction are joined to each other to form an annular sheet. Preferably, the present invention has a pair of arc-shaped cloth sheets having one end side orthogonal to the extending direction and the other end side which is widened in the radial direction and obliquely intersecting the extending direction. The end sides orthogonal to each other and the end edges oblique to the extending direction are joined to each other to form an annular sheet. In a preferred aspect of the invention, the end portions of the arc-shaped panel which are bent inward in the radial direction in the central portion in the extending direction and which are orthogonal to the extending direction in the extending direction are joined to each other to form an annular sheet. According to the above-described production method, an annular sheet in which a predetermined portion in the extending direction protrudes in the out-of-plane direction can be formed in advance.

說明本發明實施例相關的用後即棄式防塵口罩。 　　如第1(a)圖表示，用後即棄式防塵口罩1具備口罩主體5與安裝於口罩主體5的綁帶6，該口罩主體5具有：碗狀濾器2；從形成碗狀濾器2的凹狀曲面的後面側內嵌合於碗狀濾器2並維持碗狀濾器2的碗形狀的骨架構造之透氣性的碗狀的保形具3；及從碗狀濾器2的周緣部朝徑向內方延伸的貼臉布4。 　　防塵口罩1的口罩主體5是藉以下的順序製造。如第1(b)圖表示，重疊左右對稱的兩片濾片2a、2a在中央部2a’、2a’熔融接合形成碗狀濾器2。如第1(c)圖以一點虛線表示，將在尼龍纖維或聚酯纖維製坯材的單面層疊聚氨基甲酸乙酯等軟質樹脂薄片後的伸縮性且非透氣性的坯材裁斷，形成具有使徑向外方變寬地與延伸方向斜交的兩端邊4a1 ’的弧狀的布片4a1 ，熔融接合弧狀的布片4a1 的兩端邊 4a1 ’彼此，如第1(c)圖以實線表示，形成環狀布片4a。環狀布片4a是使接合部4b與其附近部朝面外方向突出。如第1(a)圖表示，使接合部4b與碗狀濾器2的鼻樑抵接部2b對峙將環狀布片4a的外周緣部融熔接合於碗狀濾器2的周緣部，形成貼臉布4。接著將碗狀濾器2與貼臉布4形成的一體物翻面，使第1(d)圖表示的骨架構造的透氣性的碗狀的保形具3通過貼臉布4的中央開口從碗狀濾器2的後面側內嵌合於碗狀濾器2，抵接於碗狀濾器2的後面，如第1(a)圖表示，維持碗狀濾器2的碗形狀。A disposable dust mask according to an embodiment of the present invention will be described. As shown in Fig. 1(a), the disposable dust mask 1 is provided with a mask main body 5 and a strap 6 attached to the mask main body 5, the mask main body 5 having a bowl-shaped filter 2; from the bowl-shaped filter 2 a bowl-shaped conformal tool 3 that is fitted to the bowl filter 2 and has a bowl-shaped skeleton structure of the bowl filter 2 on the rear side of the concave curved surface; and a radial direction from the peripheral portion of the bowl filter 2 The inner side of the extended face cloth 4. The mask body 5 of the dust mask 1 is manufactured in the following order. As shown in Fig. 1(b), the two filter pieces 2a and 2a which are bilaterally symmetrical are melt-bonded at the center portions 2a' and 2a' to form the bowl filter 2. As shown in Fig. 1(c), the stretchable and non-breathable blank material obtained by laminating a soft resin sheet such as polyurethane on one side of a nylon fiber or a polyester fiber material is cut. has a radially outwardly extending oblique to the direction of widening the side ends 4a 1 'at both ends of the arc-shaped fabric piece 4a 1, fusion bonding cloth arcuate edge 4a 1 4a 1' to each other, as in the first 1(c) is indicated by a solid line, and an annular sheet 4a is formed. The annular piece piece 4a is such that the joint portion 4b and its vicinity are protruded in the out-of-plane direction. As shown in Fig. 1(a), the joint portion 4b is opposed to the bridge abutting portion 2b of the bowl filter 2, and the outer peripheral edge portion of the annular sheet 4a is welded and joined to the peripheral portion of the bowl filter 2 to form a face. Cloth 4. Next, the integrated body formed by the bowl filter 2 and the face cloth 4 is turned over, and the gas-permeable bowl-shaped conformal tool 3 of the skeleton structure shown in Fig. 1(d) is passed through the center opening of the face cloth 4 from the bowl. The rear side of the filter 2 is fitted into the bowl filter 2, and abuts against the rear of the bowl filter 2, as shown in Fig. 1(a), maintaining the bowl shape of the bowl filter 2.

防塵口罩1中，貼臉布4是使延伸方向的預定部位的接合部4b與其附近部朝面外方向突出地預先形成的伸縮性且非透氣性的環狀布片4a，因此在戴口罩時，朝貼臉布4的面外方向突出的部位的接合部4b與其附近部可追隨戴口罩人的鼻樑的外形，在鼻樑側面與貼臉布之間不會產生間隙。如第1(e)圖表示，也可形成具有與延伸方向正交之一方的端邊4a2 ’及朝徑向外方變寬地與延伸方向斜交的另一方的端邊4a2 ”的一對弧狀的布片4a2 ，將與延伸方向正交的端邊4a2 ’彼此與朝著延伸方向斜交的端邊4a2 ”彼此分別融熔接合形成環狀布片4a，或者也可以如第1(f)圖表示，將延伸方向中央部朝徑向內方彎曲形成使延伸方向兩端邊4a3 ’與延伸方向正交的弧狀的布片4a3 ，融熔接合兩端邊4a3 ’彼此形成環狀布片4a。 　　也可壓製環狀平面體將延伸方向的預定部朝面外方向突出以取代弧狀布片端邊的融熔接合。 　　保形具3也可以如上述的實施例為骨架構造體，也可以是網眼構造體，也可以是多孔板構造體。只要是具透氣性且在戴防塵口罩時具有可維持碗形狀的剛性即可。 [產業上的可利用性]In the dust mask 1, the face cloth 4 is a stretchable and non-breathable endless cloth piece 4a which is formed in advance in a direction in which the joint portion 4b of a predetermined portion in the extending direction and the vicinity thereof protrudes in the out-of-plane direction, so that when the mask is worn The joint portion 4b of the portion that protrudes in the out-of-plane direction of the face cloth 4 and the vicinity thereof can follow the shape of the nose bridge of the wear mask person, and no gap is formed between the side surface of the nose bridge and the face cloth. As shown in Fig. 1(e), the end side 4a 2 ' having one side orthogonal to the extending direction and the other end side 4a 2 " obliquely extending outward in the radial direction may be formed. one pair of arc-shaped pieces of cloth 4a 2, the direction extending perpendicular to the end edge 4a 2 'extending in a direction oblique to each other toward the end edge 4a 2 "respectively joined to each other to form a cyclic melting fabric piece 4a, or may As shown in Fig. 1(f), the central portion in the extending direction is curved inward in the radial direction to form an arc-shaped panel 4a 3 having the both end edges 4a 3 ' in the extending direction orthogonal to the extending direction, and the ends of the fusion joint are joined. The sides 4a 3 ' form an annular sheet 4a with each other. It is also possible to press the annular planar body to project a predetermined portion of the extending direction in the out-of-plane direction to replace the fusion bonding of the end edges of the arcuate cloth. The shape retaining tool 3 may be a skeleton structure as in the above embodiment, or may be a mesh structure or a porous plate structure. As long as it is breathable and has a dustproof mask, it has rigidity to maintain the shape of the bowl. [Industrial availability]

本發明為可廣泛利用在具備保形具的用後即棄式防塵口罩。The invention is widely used in a disposable dust mask with a shape retaining tool.

1‧‧‧用後即棄式防塵口罩1‧‧‧Disposable dust masks

2‧‧‧碗狀濾器2‧‧‧Bowl filter

2a‧‧‧濾片2a‧‧‧ filter

3‧‧‧保形具3‧‧‧Conformal

4‧‧‧貼臉布4‧‧‧Face cloth

4a‧‧‧環狀布片4a‧‧‧Ring cloth

4a1、4a2、4a3‧‧‧弧狀布片4a 1 , 4a 2 , 4a 3 ‧‧‧arc

4b‧‧‧接合部4b‧‧‧ joints

5‧‧‧口罩主體5‧‧‧ mask body

6‧‧‧綁帶6‧‧‧Tie straps

第1圖表示本發明的實施例相關的用後即棄式防塵口罩的構成的圖。(a)是從後面側顯示口罩的透視圖，(b)是形成碗狀濾器之前的一對過濾片的前視圖，(c)為貼臉布用的環狀布片的前視圖，(d)是保形具的透視圖，(e)、(f)為貼臉布用的環狀布片的變形例的前視圖。Fig. 1 is a view showing the configuration of a disposable dust mask according to an embodiment of the present invention. (a) is a perspective view showing the mask from the rear side, (b) is a front view of a pair of filter sheets before the bowl-shaped filter is formed, and (c) is a front view of the loop-shaped cloth sheet for facing the face cloth, (d) ) is a perspective view of the conformal tool, and (e) and (f) are front views of a modified example of the annular cloth sheet for the face cloth.

Claims (4)

一種用後即棄式防塵口罩，具備：碗狀濾器；透氣性的碗狀的保形具，保持上述濾器的碗形狀；及貼臉布，從碗狀濾器的周緣部朝徑向內方延伸，其特徵為：貼臉布是藉著將延伸方向的預定部位朝面外方向突出地預先形成的伸縮性且非透氣性的環狀布片的外周緣部接合於碗狀濾器的周緣部所形成。A disposable dust mask having a bowl-shaped filter, a gas-permeable bowl-shaped shape retaining tool, and a bowl shape for holding the filter; and a face cloth extending radially inward from a peripheral portion of the bowl filter The outer peripheral edge portion of the stretchable non-breathable annular sheet which is formed in advance by the predetermined portion in the extending direction in the out-of-plane direction is joined to the peripheral portion of the bowl filter. form. 如申請專利範圍第1項記載的用後即棄式防塵口罩，其中，將具有朝徑向外方變寬地與延伸方向斜交的兩端邊之弧狀的布片的兩端邊彼此接合形成環狀布片。A disposable dust mask according to the first aspect of the invention, wherein the two ends of the arc-shaped cloth sheet having both end sides which are widened outward in the radial direction and joined in the extending direction are joined to each other. An annular sheet is formed. 如申請專利範圍第1項記載的用後即棄式防塵口罩，其中，具有與延伸方向正交的一方的端邊及朝徑向外方變寬地與延伸方向斜交的另一方端邊的一對弧狀的布片，將與延伸方向正交的端邊彼此與朝延伸方向斜交的端邊彼此分別接合形成環狀布片。A disposable dust mask according to claim 1, wherein one end edge orthogonal to the extending direction and the other end edge which is widened in the radial direction and obliquely intersecting the extending direction are provided. A pair of arc-shaped pieces of cloth are joined to each other by end edges orthogonal to the extending direction and end edges obliquely extending toward the extending direction to form an annular sheet. 如申請專利範圍第1項記載的用後即棄式防塵口罩，其中，將延伸方向中央部朝徑向內方彎曲並使延伸方向兩端邊與延伸方向正交的弧狀的布片的兩端邊彼此接合形成環狀布片。A disposable dust mask according to the first aspect of the invention, wherein the central portion in the extending direction is curved inward in the radial direction, and the two ends of the arc in the extending direction are orthogonal to the extending direction. The end edges are joined to each other to form an annular sheet.
TW107112966A 2017-12-08 2018-04-17 Disposable dust mask characterized in that while wearing the mask, the portion of a face-attaching cloth abutting the nose bridge can follow the shape of the nose bridge so that there is no gap between the face-attaching cloth and the side of the nose bridge TW201924742A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017235888A JP2019098110A (en) 2017-12-08 2017-12-08 Disposable dust respirator
JP2017-235888 2017-12-08

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TW107112966A TW201924742A (en) 2017-12-08 2018-04-17 Disposable dust mask characterized in that while wearing the mask, the portion of a face-attaching cloth abutting the nose bridge can follow the shape of the nose bridge so that there is no gap between the face-attaching cloth and the side of the nose bridge

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Publication number Priority date Publication date Assignee Title
TWI714354B (en) * 2019-11-18 2020-12-21 邱永順 Mask

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FR2430774A1 (en) * 1978-07-13 1980-02-08 Giffard L Disposable industrial breathing mask - has flexible T=shaped seal around mask perimeter with increased section around nose and mouth
USH397H (en) * 1986-06-13 1988-01-05 The United States Of America As Represented By The Secretary Of The Army Modified bubble inturn mask periphery
JP2001000551A (en) * 1999-06-22 2001-01-09 Sachiko Shimaoka Inner sheet of mask
JP2003320041A (en) * 2002-05-02 2003-11-11 Shigematsu Works Co Ltd Mask
KR200441875Y1 (en) * 2007-03-16 2008-09-16 고려대학교 산학협력단 Ramyon vessel
US10300235B2 (en) * 2011-07-12 2019-05-28 Resmed Limited Textile mask systems
JP5944716B2 (en) * 2012-03-30 2016-07-05 日本バイリーン株式会社 mask
CN206499794U (en) * 2016-12-30 2017-09-19 郭建军 The interior big ventilation section haze-proof mask of aeration type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714354B (en) * 2019-11-18 2020-12-21 邱永順 Mask

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KR20190068401A (en) 2019-06-18
KR102029095B1 (en) 2019-10-07
JP2019098110A (en) 2019-06-24

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