JPH03124998U - - Google Patents
Info
- Publication number
- JPH03124998U JPH03124998U JP3418490U JP3418490U JPH03124998U JP H03124998 U JPH03124998 U JP H03124998U JP 3418490 U JP3418490 U JP 3418490U JP 3418490 U JP3418490 U JP 3418490U JP H03124998 U JPH03124998 U JP H03124998U
- Authority
- JP
- Japan
- Prior art keywords
- breathing
- vest
- flexible
- breathing apparatus
- chamber
- 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.)
- Granted
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図および第２図は、この考案のベスト付き
呼吸装置の異なる実施例の構造を示す正面図、第
３図は、第１図に示された呼吸装置を人体に着用
させて、水中を前進遊泳している状態の側面図、
第４図は従来の呼吸装置の１実施例の構造を示す
もので、同図イはその一部断面の平面図、同図ロ
は同じくその一部断面の正面図および第５図は第
４図の呼吸装置を人体に着用して潜水した時の種
々の姿勢における呼吸装置の状態を示し、同図イ
は通常の前進遊泳時、同図ロは立位時、同図ハは
前傾姿勢でプレツシヤゲージをウオツチングして
いる時の状態の側面図である。
１……呼吸室、１Ａ……連通孔、２……呼吸用
マウスピース、２Ａ……食わえ止め、３，３Ａ…
…吸気側逆止弁、４，４Ａ……呼気側逆止弁、５
……連通孔、６……ガス供給部、７……排気弁、
８……カートリツジ接続孔、９……固定孔、１０
……酸素カートリツジ、１０Ａ……予備酸素カー
トリツジ、１１……流量調節つまみ、１１Ａ……
減圧弁、１２……フレキシブルチユーブ、１３…
…炭酸ガス吸収部、１４……プレツシヤゲージ、
１５……人体固定用バンド、２０……仕切り板、
２１……フレキシブル伸縮チユーブ、２２……ベ
スト、２３，２４，２５……取り付け具、２６…
…ガスカートリツジ（浮上気体源）、２７……ラ
イト、２８……笛、２９……バンド、３０……フ
レキシブル伸縮チユーブ。
Figures 1 and 2 are front views showing the structure of different embodiments of the vest-equipped breathing apparatus of this invention, and Figure 3 shows the breathing apparatus shown in Figure 1 worn on the human body while underwater. Side view of forward swimming state,
FIG. 4 shows the structure of one embodiment of a conventional breathing apparatus, in which A is a partially sectional plan view, B is a partially sectional front view, and FIG. The breathing apparatus shown in the figure shows the state of the breathing apparatus in various postures when diving while wearing it on the human body. Figure A is during normal forward swimming, Figure B is in a standing position, and Figure C is in a forward leaning position. FIG. 3 is a side view of the state in which the pressure gauge is being watched. 1...Respiration chamber, 1A...Communication hole, 2...Respiration mouthpiece, 2A...Food stopper, 3,3A...
...Intake side check valve, 4,4A...Exhalation side check valve, 5
...Communication hole, 6...Gas supply section, 7...Exhaust valve,
8...Cartridge connection hole, 9...Fixing hole, 10
...Oxygen cartridge, 10A...Spare oxygen cartridge, 11...Flow rate adjustment knob, 11A...
Pressure reducing valve, 12...Flexible tube, 13...
...carbon dioxide absorption section, 14...pressure gauge,
15...Band for fixing human body, 20...Partition plate,
21... Flexible telescopic tube, 22... Vest, 23, 24, 25... Attachment, 26...
...gas cartridge (floating gas source), 27...light, 28...whistle, 29...band, 30...flexible telescopic tube.
Claims (1)
した呼吸室の両端にフレキシブルチユーブを連結
して閉回路を形成してなる呼吸装置において、ベ
ストの胸部あるいは肩部外面に、前記呼吸室の両
端またはその近傍のフレキシブルチユーブを固定
してなることを特徴とするベスト付き呼吸装置。 (2) 前記ベストの背部外面に、前記フレキシブ
ルチユーブの中央部を固定してなることを特徴と
する請求項１記載のベスト付き呼吸装置。 (3) 呼吸用マウスピースとガス供給部とを配設
した呼吸室の両端にフレキシブルチユーブを連結
して閉回路を形成してなる呼吸装置において、前
記呼吸室の両端にフレキシブルチユーブをフレキ
シブル伸縮チユーブを介して連結し、前記ベスト
の胸部外面に、前記フレキシブルチユーブを固定
してなることを特徴とするベスト付き呼吸装置。 (4) 前記呼吸用マウスピースを、フレキシブル
伸縮チユーブを介して前記呼吸室に配設してなる
ことを特徴とする請求項１または３記載のベスト
付き呼吸装置。 (5) 前記ベストが気密二重構造であると共に、
開閉弁を介して浮上気体源と連結可能であること
を特徴とする請求項１，２または３記載のベスト
付き呼吸装置。[Scope of Claim for Utility Model Registration] (1) In a breathing apparatus formed by connecting a flexible tube to both ends of a breathing chamber in which a breathing mouthpiece and a gas supply section are arranged to form a closed circuit, A breathing apparatus with a vest, characterized in that flexible tubes at or near both ends of the breathing chamber are fixed to the outer surface of the shoulder. (2) The vest-equipped breathing apparatus according to claim 1, wherein a central portion of the flexible tube is fixed to the outer surface of the back of the vest. (3) In a breathing apparatus in which flexible tubes are connected to both ends of a breathing chamber in which a breathing mouthpiece and a gas supply section are arranged to form a closed circuit, the flexible tubes are connected to both ends of the breathing chamber as flexible telescoping tubes. A breathing apparatus with a vest, characterized in that the flexible tube is fixed to the outer surface of the chest of the vest. (4) The vest-equipped breathing apparatus according to claim 1 or 3, wherein the breathing mouthpiece is arranged in the breathing chamber via a flexible telescoping tube. (5) The vest has an airtight double structure, and
The vest-equipped breathing apparatus according to claim 1, 2 or 3, which is connectable to a floating gas source via an on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990034184U JPH085120Y2 (en) | 1990-03-30 | 1990-03-30 | Breathing apparatus with vest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990034184U JPH085120Y2 (en) | 1990-03-30 | 1990-03-30 | Breathing apparatus with vest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03124998U true JPH03124998U (en) | 1991-12-18 |
| JPH085120Y2 JPH085120Y2 (en) | 1996-02-14 |
Family
ID=31538437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990034184U Expired - Lifetime JPH085120Y2 (en) | 1990-03-30 | 1990-03-30 | Breathing apparatus with vest |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085120Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928717U (en) * | 1972-06-15 | 1974-03-12 | ||
| JPS52164900U (en) * | 1976-06-07 | 1977-12-14 | ||
| JPS5544760U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS6170199U (en) * | 1984-10-16 | 1986-05-13 | ||
| JPH0162858U (en) * | 1987-10-14 | 1989-04-21 |
-
1990
- 1990-03-30 JP JP1990034184U patent/JPH085120Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928717U (en) * | 1972-06-15 | 1974-03-12 | ||
| JPS52164900U (en) * | 1976-06-07 | 1977-12-14 | ||
| JPS5544760U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS6170199U (en) * | 1984-10-16 | 1986-05-13 | ||
| JPH0162858U (en) * | 1987-10-14 | 1989-04-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085120Y2 (en) | 1996-02-14 |
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