JPS6426049U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例の構成図、第２図
は、本考案の他の実施例の構成図、第３図は、従
来例の構成図、第４図は、本考案のさらに他の実
施例の構成図である。 ５……マスク本体、６，７……接顔部材、８…
…非通気性の第１の部材、９……吸湿性を有する
第２の部材。 Fig. 1 is a block diagram of one embodiment of the present invention, Fig. 2 is a block diagram of another embodiment of the present invention, Fig. 3 is a block diagram of a conventional example, and Fig. 4 is a block diagram of the present invention. It is a block diagram of yet another Example. 5... Mask body, 6, 7... Facial contact member, 8...
...An air-impermeable first member, 9...A hygroscopic second member.

Claims (1)

【実用新案登録請求の範囲】 (1) フイルタ素材を略半球状に成形し、鼻部及
び口部を覆うようにして装着する簡易防じんマス
クにおいて、マスク本体の外周縁部全体に渡つて
、若しくはこの全外周縁部から内側方向に切り返
して延びるように、弾力性又は伸縮性を有する幅
５〜４５mmの接顔部材を設けてなることを特徴と
する簡易防じんマスク。 (2) 接顔部材が、適度の弾力性又は伸縮性を有
する非通気性の第１の部材と、該第１の部材の接
顔側に重なり、前記第１の部材より弾力性又は伸
縮性に富みかつ吸湿性を有する第２の部材との積
層構造からなることを特徴とする実用新案登録請
求の範囲第(1)項記載の簡易防じんマスク。[Scope of Claim for Utility Model Registration] (1) A simple dust mask in which the filter material is formed into a substantially hemispherical shape and is worn to cover the nose and mouth; A simple dust mask characterized in that a face-contacting member having elasticity or stretchability and having a width of 5 to 45 mm is provided so as to cut back and extend inward from the entire outer peripheral edge. (2) The face-contacting member overlaps a non-breathable first member having appropriate elasticity or stretchability on the face-contacting side of the first member, and has more elasticity or stretchability than the first member. A simple dust mask according to claim (1) of the registered utility model, characterized in that it has a laminated structure with a second member that is rich in moisture and has hygroscopic properties.