TW202220720A - Disposable dust mask - Google Patents

Disposable dust mask Download PDF

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Publication number
TW202220720A
TW202220720A TW110124745A TW110124745A TW202220720A TW 202220720 A TW202220720 A TW 202220720A TW 110124745 A TW110124745 A TW 110124745A TW 110124745 A TW110124745 A TW 110124745A TW 202220720 A TW202220720 A TW 202220720A
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TW
Taiwan
Prior art keywords
filter material
disposable dust
dust mask
filter
disposable
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Application number
TW110124745A
Other languages
Chinese (zh)
Inventor
梅川楓
Original Assignee
日商重松製作所股份有限公司
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Application filed by 日商重松製作所股份有限公司 filed Critical 日商重松製作所股份有限公司
Publication of TW202220720A publication Critical patent/TW202220720A/en

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    • 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
    • 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

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

Abstract

To provide a disposable dustproof mask provided with a filter and straps and capable of being folded flat, wherein the air flow function of the lower part of the filter is not lost during use and feelings of dyspnea do not occur. [Solution] A disposable dustproof mask provided with a filter and straps and capable of being folded flat, wherein a protruding part that extends along the lower edge of the filter is provided on the inner surface of the lower part of the filter.

Description

用後即棄式防塵口罩Disposable dust mask

本發明，是有關於具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩。The present invention relates to a disposable dust mask which is provided with a filter material and a harness and can be folded flat.

具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩已被揭示於專利文獻1。 [先前技術文獻] [專利文獻] Patent Document 1 discloses a disposable dust mask that can be folded flat and is provided with a filter material and a harness. [Prior Art Literature] [Patent Literature]

[專利文獻1]日本特開2014-000457號公報[Patent Document 1] Japanese Patent Laid-Open No. 2014-000457

[發明所欲解決之問題][Problems to be Solved by Invention]

在專利文獻1等所揭示的習知的具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩的一例，如第1圖所示。從第1圖可了解，在習知的具備過濾材12及束線13且可平坦折疊的用後即棄式防塵口罩11中，如第1圖(d)所示，使用時過濾材下部12a會進入下巴的下方並與下巴下面密合，而失去通氣功能，過濾材12的有效面積會減少，因此具有通氣功能下降而感到窒息的問題點。 本發明，是有鑑於上述問題者，其目的是提供一種用後即棄式防塵口罩，具備過濾材及束線且可平坦折疊，使用時過濾材下部的通氣功能不會損失，不會產生窒息。 [用以解決問題之技術手段] An example of the conventional disposable dust mask which is provided with a filter material and a harness and which can be flatly folded and disclosed in the patent document 1 etc. is shown in FIG. 1. FIG. As can be understood from FIG. 1, in the conventional disposable dust mask 11 which is provided with a filter material 12 and a wire harness 13 and can be folded flat, as shown in FIG. 1(d), the filter material lower part 12a is in use. It will enter the lower part of the chin and close to the lower part of the chin, and the ventilation function will be lost, and the effective area of the filter material 12 will be reduced. The present invention is in view of the above problems, and its purpose is to provide a disposable dust mask, which is provided with a filter material and a tie wire and can be folded flat, and the ventilation function of the lower part of the filter material will not be lost during use, and will not cause suffocation. . [Technical means to solve the problem]

為了解決上述課題，本發明提供的用後即棄式防塵口罩，具備過濾材及束線且可平坦折疊，在過濾材下部內面具備沿著過濾材下緣延伸的突部。 藉由在過濾材下部內面設置沿著過濾材下緣延伸的突部，就可防止使用時過濾材下部進入下巴的下方並與下巴下面密合而失去通氣功能的事態發生，使用時不再窒息。 在本發明的較佳態樣中，突部是擋片。 藉由將突部作成擋片，就可防止由突部所產生的折疊性能的下降。 在本發明的較佳態樣中，擋片是將過濾材朝內側折返而形成。 藉由將過濾材朝內側折返而形成擋片，與兩者為不同構件的情況時相比較，零件數量可減少，製造成本可減少。 In order to solve the above-mentioned problems, the present invention provides a disposable dust mask, which includes a filter material and a tie wire, can be folded flat, and has a protrusion extending along the lower edge of the filter material on the inner surface of the lower portion of the filter material. By arranging a protrusion extending along the lower edge of the filter material on the inner surface of the lower part of the filter material, it is possible to prevent the lower part of the filter material from entering the lower part of the chin and closely contacting the lower part of the chin during use, thereby losing the ventilation function. asphyxia. In a preferred aspect of the present invention, the protrusion is a stopper. By forming the protrusion as a stopper, it is possible to prevent the lowering of the folding performance caused by the protrusion. In a preferred aspect of the present invention, the baffle is formed by folding the filter material inward. By folding the filter material inward to form the blocking piece, the number of parts can be reduced and the manufacturing cost can be reduced compared with the case where the two are different components.

說明本發明的實施例的具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩。 如第2圖所示，用後即棄式防塵口罩1，是具備：由不織布形成的過濾灰塵的過濾材2、及束線3。用後即棄式防塵口罩1，不使用時可沿著中心線X平坦地被折疊，使用時可呈立體形狀地張開。用後即棄式防塵口罩1，是將對於中心軸線X呈線對稱的2枚的過濾材半邊的緣部沿著中心軸線X熔接接合而形成。 用後即棄式防塵口罩1，是在過濾材2的下部2a內面，具備沿著過濾材2的下緣延伸的突部，具體而言具備擋片4。擋片4是藉由將朝過濾材2的外方的延長部，沿著直線狀的熔接部朝內側折返而形成。 A disposable dust mask that is provided with a filter material and a bundle and can be flatly folded according to an embodiment of the present invention will be described. As shown in FIG. 2 , the disposable dust mask 1 is provided with a filter material 2 formed of a nonwoven fabric for filtering dust, and a wire harness 3 . The disposable dust mask 1 can be flatly folded along the center line X when not in use, and can be opened in a three-dimensional shape when in use. The disposable dust mask 1 is formed by welding and joining the edges of two filter medium halves that are line-symmetrical with respect to the central axis X along the central axis X. The disposable dust mask 1 is provided with a protrusion extending along the lower edge of the filter medium 2 on the inner surface of the lower part 2 a of the filter medium 2 , and specifically, a stopper 4 is provided. The stopper 4 is formed by folding back the extension part toward the outside of the filter medium 2 along the linear welded part.

在拋棄防塵口罩1中，因為在過濾材2的下部2a內面設有沿著過濾材2的下緣延伸的突部也就是擋片4，所以如第2圖(d)所示，使用時擋片4會與下巴抵接，可防止過濾材下部2a進入下巴的下方並與下巴下面密合而失去通氣功能的事態發生。此結果，使用時不再窒息。 因為突部是被作成擋片4，所以可防止由突部所產生的口罩1的折疊性能的下降。 藉由在過濾材下部2a形成延長部，並將該部朝內側折返而形成擋片4，與過濾材2及擋片4為不同構件的情況時相比，零件數量可減少，製造成本可減少。 本發明不限定於上述實施例。例如，將擋片4作成與過濾材2不同構件也可以，可取代擋片4，而採用厚度從長度方向中央部朝向兩端部漸減的非通氣性的帶狀柔軟構件，並將其沿著過濾材下緣貼附在過濾材2的下部2a也可以。 [產業上的可利用性] In the disposable dust mask 1, since the inner surface of the lower part 2a of the filter material 2 is provided with a protrusion extending along the lower edge of the filter material 2, that is, the blocking piece 4, as shown in FIG. 2(d), when using The stopper 4 is in contact with the chin, and can prevent the lower part 2a of the filter material from entering under the chin and being in close contact with the lower part of the chin, thereby preventing the occurrence of a situation in which the ventilation function is lost. As a result, no more suffocation when used. Since the protrusion is made as the stopper 4, the fall of the folding performance of the mask 1 by the protrusion can be prevented. By forming an extension portion on the lower portion 2a of the filter medium and turning this portion inward to form the stopper 4, the number of parts can be reduced and the manufacturing cost can be reduced compared with the case where the filter medium 2 and the stopper 4 are different components . The present invention is not limited to the above-described embodiments. For example, the baffle 4 may be made of a different member from the filter material 2, and instead of the baffle 4, a non-breathable strip-shaped flexible member whose thickness gradually decreases from the center portion in the longitudinal direction toward the both ends may be used, and along the The lower edge of the filter medium may be attached to the lower portion 2a of the filter medium 2 . [Industrial Availability]

本發明，可廣泛利用在具備過濾材及束線且可平坦折疊的用後即棄式防灰塵口罩。The present invention can be widely used in a disposable dust-proof mask that is provided with a filter material and a bundle and can be flatly folded.

1,11:用後即棄式防塵口罩 2,12:過濾材 2a,12a:過濾材下部 3,13:束線 4:擋片 1,11: Disposable dust masks 2,12: Filter material 2a, 12a: The lower part of the filter material 3,13: Beamline 4: Baffle

[第1圖] 習知的具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩的構造圖。(a)是前視圖，(b)是(a)的b-b箭頭視圖，(c)是後視圖，(d)是使用時相當於(b)的圖。 [第2圖] 本發明的實施例的具備過濾材及束線且可平坦折疊的用後即棄式防塵口罩的構造圖。(a)是前視圖，(b)是(a)的b-b箭頭視圖，(c)是後視圖，(d)是使用時相當於(b)的圖。 [Picture 1] The structure diagram of the conventional disposable dust mask with filter material and beam line that can be folded flat. (a) is a front view, (b) is a b-b arrow view of (a), (c) is a rear view, and (d) is a diagram equivalent to (b) when in use. [Picture 2] A structural diagram of a disposable dust mask that can be flatly folded and is provided with a filter material and a harness according to an embodiment of the present invention. (a) is a front view, (b) is a b-b arrow view of (a), (c) is a rear view, and (d) is a diagram equivalent to (b) when in use.

1:用後即棄式防塵口罩 1: Disposable dust mask after use

2:過濾材 2: filter material

2a:過濾材下部 2a: The lower part of the filter material

3:束線 3: beam line

4:擋片 4: Baffle

Claims (3)

一種用後即棄式防塵口罩， 具備過濾材及束線且可平坦折疊，在過濾材下部內面具備沿著過濾材下緣延伸的突部。 A disposable dust mask, It is provided with a filter medium and a bundle line and can be flatly folded, and a protrusion extending along the lower edge of the filter medium is provided on the inner surface of the lower part of the filter medium. 如請求項1的用後即棄式防塵口罩，其中， 突部是擋片。 Such as the disposable dust mask of claim 1, wherein, The tabs are stoppers. 如請求項2的用後即棄式防塵口罩，其中， 擋片是將過濾材朝內側折返而形成。 Such as the disposable dust mask of claim 2, wherein, The stopper is formed by folding the filter material inward.
TW110124745A 2020-11-27 2021-07-06 Disposable dust mask TW202220720A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-196987 2020-11-27
JP2020196987A JP2022085354A (en) 2020-11-27 2020-11-27 Disposable dust-proof mask

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TW202220720A true TW202220720A (en) 2022-06-01

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TW110124745A TW202220720A (en) 2020-11-27 2021-07-06 Disposable dust mask

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TW (1) TW202220720A (en)
WO (1) WO2022113402A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69618769T2 (en) * 1995-03-09 2002-08-08 Minnesota Mining & Mfg FLAT-FOLDABLE PERSONAL RESPIRATORY DEVICE AND METHOD FOR THEIR PRODUCTION
JP3955905B2 (en) * 2003-11-20 2007-08-08 興研株式会社 Simple mask
JP4041847B2 (en) * 2003-11-28 2008-02-06 興研株式会社 Dust mask
KR100891701B1 (en) * 2008-09-01 2009-04-03 장정산업 주식회사 The four surfaces type dustproof mask
CN204259885U (en) * 2014-12-02 2015-04-15 杨大祥 Soft collapsible mouth mask

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JP2022085354A (en) 2022-06-08
WO2022113402A1 (en) 2022-06-02

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