JPH0739853U - Mounting structure for disaster mask and accessories - Google Patents

Abstract

(57)【要約】 【目的】 防災用マスク本体と吸収缶や排気弁等の付属
物とを密嵌合し、外気の有毒なガスや煙を吸い込まなく
てすむ、簡単で便利な防災用マスクと付属物との取り付
け構造を提供する。 【構成】 防災用マスクへの吸収缶や排気弁等の付属物
の取り付け構造において、マスク本体に穿設した取り付
け孔を形成し、付属物の一部を、該取り付け孔とそれぞ
れ適合する径の差し込み筒に形成するとともに、該筒の
先端部には、係止手段を設け、該係止手段にマスク本体
を介して係止具を押圧係止して、マスク本体と付属物と
を密嵌合する防災用マスクと付属物との取り付け構造。 (57) [Summary] [Purpose] A simple and convenient disaster prevention mask that tightly fits the disaster prevention mask body with accessories such as an absorption can and an exhaust valve, and does not need to inhale toxic gases and smoke from the outside air. And the attachment structure of the accessory. [Structure] In a structure for attaching an accessory such as an absorption can or an exhaust valve to a disaster prevention mask, a mounting hole formed in the mask body is formed, and a part of the accessory has a diameter compatible with the mounting hole. The mask body is formed into an insertion tube, and a locking means is provided at the tip of the tube, and a locking tool is pressed and locked to the locking means via the mask body to tightly fit the mask body and the accessory. A structure for attaching a matching mask for disaster prevention and accessories.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、防毒マスク、防塵マスク、防煙マスク等の防災用マスクへの吸収 缶や排気弁等の付属物の取り付け構造に関する。 The present invention relates to a structure for attaching accessories such as an absorption can and an exhaust valve to a disaster prevention mask such as a gas mask, a dust mask, and a smoke mask.

【０００２】[0002]

【従来の技術】[Prior art]

従来、吸収缶を防災用マスクに取り付けるにあたり、吸収缶の差し込み筒の周 りや先端に突条を形成し、上記差し込み筒をゴム製のマスク本体の取り付け孔に 差し込んで、マスクの弾力により、上記吸収缶を密着させる構造が多かった。 Conventionally, when attaching an absorption can to a disaster prevention mask, a ridge is formed around or around the insertion tube of the absorption can, and the insertion tube is inserted into the mounting hole of the rubber mask body, and the elasticity of the mask causes There were many structures in which the absorption can was closely attached.

【０００３】 また、介在物をマスクに取り付け、その介在物に吸収缶を螺合することにより 、吸収缶を取り付ける構造もあった。Further, there is also a structure in which the absorption can is attached by attaching the inclusion to the mask and screwing the absorption can into the inclusion.

【０００４】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、上述した従来例の前者では、吸収缶がかなりの重量を有するこ とから、動くと、吸収缶とマスク本体との間の隙間が出来やすく、外気の有毒な ガスや煙を吸い込む危険性があった。 However, in the former case of the above-mentioned conventional example, since the absorbing can has a considerable weight, when it moves, a gap is easily formed between the absorbing can and the mask body, and there is a risk of inhaling toxic gas or smoke of the outside air. was there.

【０００５】 また、上記従来例の後者では、吸収缶のみをマスク本体に取り付けるのではな く、別体のかなり大きな介在物を取り付けなければならず、吸収缶の螺合の点で は便利だが、介在物の取り付け構造がかなり複雑であり、本来、マスク本体へ取 り付けるものが吸収缶等そのものだけであることが望ましい点から考えると、問 題があった。In addition, in the latter of the above-mentioned conventional examples, not only the absorbing can is attached to the mask body, but a considerably large separate object must be attached, which is convenient in terms of screwing the absorbing can. However, there was a problem when considering that the attachment structure of the inclusions is quite complicated and it is desirable that only the absorption can itself be attached to the mask body.

【０００６】 そこで、この考案は、上記欠点を除去するためなされたものであり、マスク外 面側からの付属物と、マスク内面側からの簡単な別体とで、マスクを内外から挟 む形式で、該付属物と別体をしっかり固定することにより、マスク本体と付属物 とを密嵌合し、外気の有毒なガスや煙を吸い込まなくてすむ、簡単で便利な防災 用マスクと付属物との取り付け構造を提供することを目的とする。Therefore, the present invention has been made in order to eliminate the above-mentioned drawbacks, and the mask is sandwiched from the inside and outside by an accessory from the outer surface side of the mask and a simple separate body from the inner surface side of the mask. Then, by firmly fixing the accessory and the separate body, the mask body and the accessory are tightly fitted, and it is not necessary to inhale the toxic gas or smoke of the outside air. It is intended to provide a mounting structure with.

【０００７】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

この考案の防災用マスクと付属物との取り付け構造は、防災用マスクへの吸収 缶や排気弁等の付属物の取り付け構造において、マスク本体に穿設した取り付け 孔を形成し、付属物の一部を、該取り付け孔とそれぞれ適合する径の差し込み筒 に形成するとともに、該筒の先端部には、係止手段を設け、該係止手段にマスク 本体を介して係止具を押圧係止して、マスク本体と付属物とを密嵌合することを 特徴とする。 The mounting structure of the disaster prevention mask and the accessory of the present invention is such that the mounting hole formed in the mask body is formed in the structure of attaching the accessory such as the absorption can and the exhaust valve to the disaster prevention mask, and Part is formed in an insertion tube having a diameter compatible with the mounting hole, and locking means is provided at the tip of the tube, and the locking tool is pressed and locked to the locking means via the mask body. Then, the mask body and the accessory are closely fitted.

【０００８】 また、上記係止手段が、上記差し込み筒の先端縁に、一方方向に突起した舌状 突起を複数個設け、該舌状突起の先端部付近の下部にはそれぞれ小突起を設け、 該差し込み筒とマスク本体を介して係止具側には、前記舌状突起の対応する箇所 に、それぞれ挿通可能な孔を設け、該孔の周囲で、かつ、前記小突起が対応する 箇所には凹溝をそれぞれ設けたことを特徴とする。Further, the locking means is provided with a plurality of tongue-shaped projections protruding in one direction at the tip edge of the insertion tube, and small projections are provided in the lower portions near the tip ends of the tongue-shaped projections, respectively. On the locking tool side through the insertion tube and the mask body, holes that can be inserted respectively are provided at the corresponding locations of the tongue-shaped projections, and at the locations around the holes and at the locations where the small projections correspond. Is characterized in that each groove is provided.

【０００９】[0009]

【作用】[Action]

上記構成による防災用マスクと付属物との取り付け構造においては、マスク本 体に穿設された取り付け孔に、付属物の一部の差し込み筒を外側から挿入させる 。このとき、差し込み筒が、取り付け孔に適合している。 In the structure for attaching the disaster prevention mask and the accessory having the above structure, a part of the insert tube of the accessory is inserted from the outside into the mounting hole formed in the main body of the mask. At this time, the insertion tube fits into the mounting hole.

【００１０】 次に、差し込み筒の先端がマスクの内側まで到達してから、係止具をマスクの 内側から上記先端に押圧し、該先端縁の舌状突起を上記係止具の孔へ挿通させ、 上記差し込み筒の中心軸を中心に、互いに反対方向に回動させて、とも締めにし 、上記舌状突起の小突起を上記係止具の凹溝に適合させ咬合させる。Next, after the tip of the insertion tube reaches the inside of the mask, the locking tool is pressed from the inside of the mask to the above-mentioned tip, and the tongue-like projection of the tip edge is inserted into the hole of the locking tool. Then, they are rotated in opposite directions about the central axis of the insertion tube and are tightened together, and the small projections of the tongue-shaped projections are fitted into the concave grooves of the locking tool and engaged.

【００１１】 以上により、付属物のマスク本体への取り付けが完了する。As described above, the attachment of the accessory to the mask body is completed.

【００１２】 付属物を取り外す時は、付属物と係止具を取り付ける時と互いに反対に回動さ せて、上記小突起と凹溝の咬合を解き、付属物と係止具とを分離させてから、付 属物をマスク本体の取り付け孔から抜き取る。[0012] When removing the accessory, rotate the accessory and the engaging tool in opposite directions to each other to release the engagement between the small protrusion and the groove and separate the accessory and the engaging tool. Then remove the accessory from the mounting hole in the mask body.

【００１３】[0013]

【実施例】【Example】

この考案の一実施例を図面を参照して説明する。 An embodiment of the present invention will be described with reference to the drawings.

【００１４】 図１は、この考案の一実施例の防災用マスクと、付属物と、係止具を示す斜視 図である。図２は、同じく吸収缶と係止具を示す斜視図である。FIG. 1 is a perspective view showing a disaster prevention mask, an accessory, and a locking tool according to an embodiment of the present invention. FIG. 2 is a perspective view showing the absorbent can and the locking tool.

【００１５】 マスク本体（１）に穿設された取り付け孔（２）に、差し込み筒（３）を密着 して挿入する吸収缶（４）を設け、該吸収缶（４）の差し込み筒（３）の先端縁 （５）にマスク本体（１）内側から嵌合可能で、吸収缶（４）とともにマスク本 体（１）を挟む係止具（６）を設ける。但し、取り付け孔（２）は、差し込み筒 （３）に適合する径を有する。An absorption can (4) into which the insertion tube (3) is closely inserted is provided in a mounting hole (2) formed in the mask body (1), and the insertion tube (3) of the absorption can (4) is provided. (3) is fitted to the leading edge (5) of the mask body (1) from the inside of the mask body (1), and an engaging tool (6) for sandwiching the mask body (1) is provided together with the absorption can (4). However, the mounting hole (2) has a diameter suitable for the insertion tube (3).

【００１６】 吸収缶（４）の先端縁（５）には、吸収缶（４）の中心軸を中心とする円周に 沿って、一方方向に突起した舌状突起（７）を複数個突設する。The tip edge (5) of the absorbent can (4) is provided with a plurality of tongue-shaped projections (7) protruding in one direction along a circumference centered on the central axis of the absorbent can (4). Set up.

【００１７】 舌状突起（７）の先端部付近の下部にはそれぞれ小突起（８）を設ける。Small protrusions (8) are provided on the lower portions of the tongue-like protrusions (7) near the tips thereof.

【００１８】 差し込み筒（３）とマスク本体（１）を介して係止具（６）側には、前記舌状 突起（７）の対応する箇所に、それぞれ挿通可能な孔（９）を複数穿設する。A plurality of holes (9) through which the tongue-shaped projections (7) can be inserted are formed on the side of the locking tool (6) through the insertion tube (3) and the mask body (1). Make a hole.

【００１９】 該孔（９）の周囲で、かつ、前記小突起（８）が対応する箇所には凹溝（１０ ）をそれぞれ設ける。Recessed grooves (10) are provided around the holes (9) and at the locations corresponding to the small protrusions (8).

【００２０】 吸収缶（４）の舌状突起（７）を、対応する係止具（６）の孔（９）に挿通さ せ、係止具（６）を、回動するか、または、吸収缶（４）と係止具（６）を同時 に反対方向へ回動させる。The tongue-shaped projection (7) of the absorbent can (4) is inserted through the hole (9) of the corresponding locking device (6), and the locking device (6) is rotated or The absorption can (4) and the locking device (6) are simultaneously rotated in opposite directions.

【００２１】 即ち、図２において、矢印に示される方向へ回動させることにより、小突起（ ８）と凹溝（１０）が咬合する。That is, in FIG. 2, by rotating in the direction shown by the arrow, the small projection (8) and the concave groove (10) engage with each other.

【００２２】 以上の構造が、図１に示された、マスク本体（１）と吸収缶（４）と係止具（ ６）のしっかりとした一体化の構造である。The above-mentioned structure is a structure in which the mask body (1), the absorption can (4) and the locking tool (6) are firmly integrated as shown in FIG.

【００２３】 図１に示される排気弁（１１）も同様の構造で取り付けられる。The exhaust valve (11) shown in FIG. 1 is also attached with a similar structure.

【００２４】 図１に示されたマスク本体（１）は、全面マスクであるが、ハーフマスクでも 良く、特に限定しない。Although the mask body (1) shown in FIG. 1 is a full-face mask, it may be a half mask and is not particularly limited.

【００２５】 マスク本体（１）は、弾性があり、丈夫で、付属物を差し込んだ時に、弾性に より締めつけて密着するものである。The mask body (1) is elastic and strong, and when attached with an accessory, the mask body (1) is elastically tightened and adheres closely.

【００２６】[0026]

【考案の効果】[Effect of device]

この考案によると、付属物を外面からマスク本体に差し込み、内面からの係止 具とともに簡単でしっかりした一体化を行うので、マスクを使用する場合に、有 毒な外気を吸い込まなくてすみ、動いても外れたりすることがなく、安全で、付 属物の取り付けや、取り外しの作業が簡単にできる等極めて有益な効果を奏する 。 According to the present invention, the accessory is inserted into the mask body from the outside, and it is integrated easily and firmly with the fastener from the inside.Therefore, when using the mask, it is possible to avoid inhaling toxic outside air and to move. Even if it does not come off, it is safe, and it has extremely beneficial effects such as the work of attaching and detaching the accessory is easy.

【図面の簡単な説明】[Brief description of drawings]

【図１】この考案の一実施例を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.

【図２】同じく斜視図である。但し、マスク本体を省略
する。FIG. 2 is a perspective view of the same. However, the mask body is omitted.

【符号の説明】[Explanation of symbols]

１ マスク本体 ２ 取り付け孔 ３ 差し込み筒 ４ 吸収缶 ５ 先端縁 ６ 係止具 ７ 舌状突起 ８ 小突起 ９ 孔 １０ 凹溝 １１ 排気弁 1 Mask Main Body 2 Mounting Hole 3 Inserting Tube 4 Absorbing Can 5 Tip Edge 6 Locking Tool 7 Tongue-like Projection 8 Small Projection 9 Hole 10 Recessed Groove 11 Exhaust Valve

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 防災用マスクへの吸収缶や排気弁等の付
属物の取り付け構造において、マスク本体に穿設した取
り付け孔を形成し、付属物の一部を、該取り付け孔とそ
れぞれ適合する径の差し込み筒に形成するとともに、該
筒の先端部には、係止手段を設け、該係止手段にマスク
本体を介して係止具を押圧係止して、マスク本体と付属
物とを密嵌合することを特徴とする防災用マスクと付属
物との取り付け構造。1. In a structure for attaching an accessory such as an absorption can or an exhaust valve to a disaster prevention mask, a mounting hole formed in a mask body is formed, and a part of the accessory is fitted with the mounting hole. In addition to forming the insertion tube with a diameter, a locking means is provided at the tip of the tube, and a locking tool is pressed and locked to the locking means via the mask body to separate the mask body and accessories. A structure for attaching a disaster prevention mask and accessories, which are characterized by tight fitting. 【請求項２】 上記係止手段が、上記差し込み筒の先端
縁に、一方方向に突起した舌状突起を複数個設け、該舌
状突起の先端部付近の下部にはそれぞれ小突起を設け、
該差し込み筒とマスク本体を介して係止具側には、前記
舌状突起の対応する箇所に、それぞれ挿通可能な孔を設
け、該孔の周囲で、かつ、前記小突起が対応する箇所に
は凹溝をそれぞれ設けたことを特徴とする請求項１記載
の防災用マスクと付属物との取り付け構造。2. The locking means is provided with a plurality of tongue-shaped projections protruding in one direction at the tip edge of the insertion tube, and small projections are provided at the lower portions near the tip ends of the tongue-shaped projections, respectively.
On the locking tool side through the insertion tube and the mask body, holes that can be inserted respectively are provided at the corresponding positions of the tongue-shaped projections, and the holes are provided around the holes and at the positions where the small projections correspond. 2. The structure for attaching a disaster prevention mask and an accessory according to claim 1, wherein each is provided with a concave groove.