JPH0412997Y2 - - Google Patents
Info
- Publication number
- JPH0412997Y2 JPH0412997Y2 JP6283086U JP6283086U JPH0412997Y2 JP H0412997 Y2 JPH0412997 Y2 JP H0412997Y2 JP 6283086 U JP6283086 U JP 6283086U JP 6283086 U JP6283086 U JP 6283086U JP H0412997 Y2 JPH0412997 Y2 JP H0412997Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- oxygen
- valve
- protective mask
- support plate
- 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.)
- Expired
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Portable Outdoor Equipment (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ボンベを背負つて防護マスクに酸素
を供給できるようにした防護マスク用酸素ボンベ
の背負い装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a device for carrying an oxygen cylinder for a protective mask, which allows the oxygen cylinder to be supplied to a protective mask by carrying the cylinder on one's back.
従来の酸素ボンベは固体容器であつたので、背
負うのには重く、また、防護マスクに酸素を供給
する場合、残量が少なくなつてくると、防護マス
ク側で強く吸いこまないと供給状態が不良とな
る、といつた問題点を有した構造になつていた。
Conventional oxygen cylinders are solid containers, so they are heavy to carry on your back.Also, when supplying oxygen to a protective mask, when the remaining amount gets low, the supply condition is poor unless you suck in strongly on the protective mask side. The structure had the following problems.
本考案は、そのような問題点を解決したもの
で、軽快に背負うことができて機敏に動作するこ
とができることになり、しかも、ボンベ内の酸素
が残り少なくなるまで防護マスク側に積極的に送
り出すことができて、病弱な人や小児でも安全確
実に酸素を受給できることになり、簡単な構造に
して好適に実施できるよう提供するものである。
This invention solves these problems and allows for easy carrying on one's back and agile operation.Moreover, it actively sends oxygen to the protective mask side until the oxygen in the cylinder runs low. This allows even sickly people and children to receive oxygen safely and reliably, and the present invention is designed to have a simple structure so that it can be carried out suitably.
そのため、本考案では、酸素を充填して膨脹で
きるようボンベを伸縮柔軟な材質でリングチユー
ブ形に形成し、バンドにより背負うことができる
支持板と圧縮板との間に前記ボンベを挾着して両
板間には引張ばねを連繋し、前記ボンベより延出
する供給ホースをバルブ等を介装して防護マスク
に連通連設して構成したものである。
Therefore, in the present invention, the cylinder is made of a stretchable and flexible material and formed into a ring tube shape so that it can be filled with oxygen and expanded, and the cylinder is clamped between a support plate and a compression plate that can be carried on the back with a band. A tension spring is connected between the two plates, and a supply hose extending from the cylinder is connected to the protective mask via a valve or the like.
したがつて、支持板と圧縮板との間にボンベを
挾着して軽快に背負うことができることになり、
引張ばねに引張される圧縮板によつてボンベを圧
縮するので、バルブを開くと、残り少なくなるま
でボンベ内から酸素マスクへ酸素を圧送すること
ができることになつて、防護マスク側では強く吸
いこまないでも確実良好に酸素吸入ができること
になる。
Therefore, the cylinder can be clipped between the support plate and the compression plate and carried easily on the back.
The cylinder is compressed by a compression plate pulled by a tension spring, so when the valve is opened, oxygen can be pumped from inside the cylinder to the oxygen mask until it runs out. This will ensure that you can inhale oxygen well.
次に、図面に示す実施例について説明する。Ａ
はボンベを示し、例えばビニール、カーボン性可
塑材、あるいはブタジエンゴムといつた材質で、
耐熱性を有するとともに、内部に酸素を圧入充填
すると膨脹できるよう伸縮柔軟性に富む素材によ
り、第４図に示すように周縁部７を溶着してリン
グチユーブ形に形成し、該ボンベＡの外周一部か
らは公知のバルブ６を介して供給ホース５を延出
し構成する。
Next, the embodiment shown in the drawings will be described. A
indicates a cylinder, made of a material such as vinyl, carbon plastic, or butadiene rubber,
The outside of the cylinder A is made of a material that is heat resistant and highly elastic and flexible so that it can expand when oxygen is injected into the inside, and the peripheral edge 7 is welded to form a ring tube shape as shown in FIG. A supply hose 5 extends from the circumferential portion via a known valve 6.
２は４角形の支持板で、該支持板２の前面両側
には肩に掛ける両バンド１をそれぞれ連結し、該
支持板２の後面中央には掛金８を連設し、支持板
２と同様に形成した圧縮板３の前面中央にも掛金
９を連設し、支持板２と圧縮板３の間に前記ボン
ベＡを挾着するとともに両掛金８，９に引張ばね
４の両端を連繋して構成する。 Reference numeral 2 designates a quadrangular support plate, and both bands 1 to be hung on the shoulder are connected to both sides of the front side of the support plate 2, and a latch 8 is connected to the center of the rear surface of the support plate 2, and the support plate 2 is similar to the support plate 2. A latch 9 is also provided in the center of the front surface of the compression plate 3 formed in the same manner as shown in FIG. Configure.
Ｂはマスクで、その両側には取付用のバンド１
０を連繋し、外周に耐熱性材を被着した長いホー
ス５ａの一端側口１１がマスクＢの内方に開口す
るようにしてホース５ａを連設し構成する。 B is a mask, and there are mounting bands 1 on both sides of it.
The hoses 5a are connected in such a manner that one end side opening 11 of the long hose 5a is connected to each other and has a heat-resistant material coated on the outer periphery and opens inward of the mask B.
また、両ホース５，５ａの間に開栓バルブＣを
介装するが、該開栓バルブＣは、下部に蛇腹体１
２ａを連設して密閉状に形成したバルブ本体１２
の上端に前記供給ホース５の先端を圧入して連通
連設し、バルブ本体１２の側部に前記ホース５ａ
の他端を嵌着して連通連設し、供給ホース５の先
端口に接近するバルブ本体１２の内部には弁膜１
３を張設し、前記蛇腹体１２ａの先端中央部には
頭部１４ａが外方となるようにして針杆１４を挿
着して構成する。 Further, an opening valve C is interposed between both hoses 5 and 5a, and the opening valve C has a bellows body 1 at the bottom.
The valve body 12 is formed in a sealed manner by connecting the valve body 2a.
The tip of the supply hose 5 is press-fitted into the upper end for communication, and the hose 5a is connected to the side of the valve body 12.
The valve body 12 has a valve membrane 1 inside the valve body 12 which is connected to the other end of the valve body 12 and is connected to the end of the supply hose 5.
3 is stretched, and a needle rod 14 is inserted into the center of the tip of the bellows body 12a with the head 14a facing outward.
したがつて、第１図および第２図に示すように
支持板２と圧縮板３との間にボンベＡを挾着し
て、両バンド１を両肩にかけて背負うことができ
ることになる。 Therefore, as shown in FIGS. 1 and 2, the cylinder A can be clamped between the support plate 2 and the compression plate 3, and both bands 1 can be carried on the back over both shoulders.
非常時には、顔面にマスクＢをつけて使用でき
ることになるが、バルブ６を開いておいて、酸素
吸入時には、開栓バルブＣの頭部１４ａを持つて
矢印イで示すように押すと、針杆１４の尖端によ
り弁膜１３を破つて開栓できることになり、ボン
ベＡ内の酸素は開栓バルブＣを通して防護マスク
Ｂに流れ酸素吸入ができることになる。 In an emergency, the mask B can be worn on the face, but when inhaling oxygen with the valve 6 open, hold the head 14a of the opening valve C and press it as shown by arrow A to release the needle rod. The valve can be opened by tearing the valve membrane 13 with the pointed end of the cylinder A, and the oxygen in the cylinder A flows through the opening valve C to the protective mask B, allowing oxygen to be inhaled.
そのようにして酸素吸入が行われる間、引張ば
ね４により引張される圧縮板３はボンベＡを圧縮
させることになり、ボンベＡ内の酸素が残り少な
くなるまで常に圧縮して酸素供給を積極的に行な
うことができることになる。 While oxygen is inhaled in this way, the compression plate 3 pulled by the tension spring 4 compresses the cylinder A, and actively supplies oxygen by constantly compressing the cylinder A until there is little oxygen left in the cylinder A. You will be able to do it.
このように本考案は、ボンベＡが軽量となつて
軽快に背負うことができるとともに機敏に動作で
きることになり、ボンベＡには多量の酸素を充填
できることになり、しかも、ボンベＡ内の酸素が
残り少なくなるまで圧縮板３により押圧して防護
マスクＢ側に積極的に酸素を供給することができ
ることになり、病弱な人や小児でも安全確実に酸
素を受給できることになり、簡単な構造にして好
適に実施できる特長を有する。
In this way, with this invention, cylinder A is lightweight and can be easily carried on one's back and can be operated quickly, and cylinder A can be filled with a large amount of oxygen. This means that oxygen can be actively supplied to the protective mask B side by pressing it with the compression plate 3 until it reaches the desired position, and even sickly people and children can receive oxygen safely and reliably. It has the feature that it can be implemented.
第１図は本考案の実施例である要部の側断面
図、第２図はその斜視図、第３図は開栓バルブの
断面図、第４図はボンベの正面図、第５図は防護
マスクを示し、第６図は第５図の−線におけ
る断面図を示す。
Ａ……ボンベ、１……バンド、２……支持板、
３……圧縮板、４……引張ばね、５……供給ホー
ス、６……バルブ、Ｂ……防護マスク。
Fig. 1 is a side sectional view of the main part of an embodiment of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a sectional view of the opening valve, Fig. 4 is a front view of the cylinder, and Fig. 5 is A protective mask is shown, and FIG. 6 shows a sectional view taken along the - line in FIG. 5. A...Cylinder, 1...Band, 2...Support plate,
3... Compression plate, 4... Tension spring, 5... Supply hose, 6... Valve, B... Protective mask.
Claims (1)
柔軟な材質でリングチユーブ形に形成し、バンド
１により背負うことができる支持板２と圧縮板３
との間に前記ボンベＡを挾着して両板２，３間に
は引張ばね４を連繋し、前記ボンベＡより延出す
る供給ホース５をバルブ６等を介装して防護マス
クＢに連通連設して構成したことを特徴とする防
護マスク用酸素ボンベの背負い装置。 A cylinder A is made of a stretchable and flexible material and formed into a ring tube shape so that it can be filled with oxygen and expanded, and a support plate 2 and a compression plate 3 can be carried on one's back using a band 1.
The cylinder A is clamped between the plates 2 and 3, a tension spring 4 is connected between the plates 2 and 3, and the supply hose 5 extending from the cylinder A is connected to the protective mask B by interposing a valve 6 or the like. A device for carrying an oxygen cylinder for a protective mask on the back, characterized in that the oxygen cylinder is connected in a continuous manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283086U JPH0412997Y2 (en) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283086U JPH0412997Y2 (en) | 1986-04-24 | 1986-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62174541U JPS62174541U (en) | 1987-11-06 |
| JPH0412997Y2 true JPH0412997Y2 (en) | 1992-03-27 |
Family
ID=30897482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6283086U Expired JPH0412997Y2 (en) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412997Y2 (en) |
-
1986
- 1986-04-24 JP JP6283086U patent/JPH0412997Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62174541U (en) | 1987-11-06 |
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