JPH0356434U - - Google Patents
Info
- Publication number
- JPH0356434U JPH0356434U JP11664589U JP11664589U JPH0356434U JP H0356434 U JPH0356434 U JP H0356434U JP 11664589 U JP11664589 U JP 11664589U JP 11664589 U JP11664589 U JP 11664589U JP H0356434 U JPH0356434 U JP H0356434U
- Authority
- JP
- Japan
- Prior art keywords
- air
- switching valve
- enclosure
- chambers
- supply
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
上記実施例の側面図、第３図は上記実施例のエア
ー切換弁の固定部の平面図、第４図は上記実施例
のエアー切換弁の回転部の底面図、第５図はエ
アーマツトを有する従来の寝具の平面図、同図
は同図のＸ−Ｘ断面図、同図は同図のＹ−
Ｙ断面図、第６図，は上記エアーマツトの作
用説明図である。
１……エアー切換弁、２……エアーポンプ、３
……駆動モータ、４…制御部、５……スイツチ、
６，７，８……パイプ、９，１０……信号線、１
１……フレーム、１２……回転部、１３……スイ
ツチ制御部、１４……固定部、１５……バネ、１
６，１７，１８，１９……開口、２０，２１……
溝、２２……圧力調整弁、ａ，ｂ，ｐ，ｅ……接
続口、Ａ……第１系統のエアー封入室、Ｂ……第
２系統のエアー封入室、Ｃ……エアー封入室、Ｆ
……基材、Ｇ……枕、Ｈ……横臥者、Ｍ……エア
ーマツト、Ｓ１……駆動モータ回転停止制御信号
、Ｓ２……エアー切換弁回転位置信号、Ｔ……停
止状態保持時間。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a side view of the above embodiment, Fig. 3 is a plan view of the fixing part of the air switching valve of the above embodiment, and Fig. 4 is a plan view of the above embodiment. FIG. 5 is a bottom view of the rotating part of the air switching valve, FIG.
The Y cross-sectional view, FIG. 6, is an explanatory view of the operation of the air mat. 1...Air switching valve, 2...Air pump, 3
...Drive motor, 4...Control unit, 5...Switch,
6,7,8...Pipe, 9,10...Signal line, 1
DESCRIPTION OF SYMBOLS 1... Frame, 12... Rotating part, 13... Switch control part, 14... Fixed part, 15... Spring, 1
6, 17, 18, 19... opening, 20, 21...
Groove, 22...Pressure regulating valve, a, b, p, e... Connection port, A... Air filling chamber of the first system, B... Air filling chamber of the second system, C... Air filling chamber, F
... Base material, G ... Pillow, H ... Lying person, M ... Air mat, S 1 ... Drive motor rotation stop control signal, S 2 ... Air switching valve rotation position signal, T ... Stop state holding time .
Claims (1)
室から構成されるエアーマツトのそれぞれの系統
のエアー封入室への接続口、エアーポンプへの接
続口、および前記エアー封入室から排出される空
気の排気口を有する回転式エアー切換弁を備え、
前記エアーポンプから送られ前記２系統のエアー
封入室へ供給されるエアーの供給と、同２系統の
エアー封入室から排出されるエアーの排出とを制
御するエアーマツトのエアー供給排出制御装置に
おいて、前記エアー切換弁の回転部に設けられ前
記２系統のエアー封入室に同時に空気を供給可能
な同時エアー供給機構、同エアー切換弁の排気口
に接続された圧力調整弁、同エアー切換弁の回転
部に隣接して設けられその回転位置を検出するエ
アー切換弁回転位置検出機構、およびエアー切換
弁の回転停止を制御する制御部を備えたことを特
徴とするエアーマツトのエアー供給排出制御装置
。 An air mat consisting of a plurality of air enclosure chambers grouped into two systems has a connection port to the air enclosure chamber of each system, a connection port to the air pump, and an exhaust port for the air discharged from the air enclosure chamber. Equipped with a rotary air switching valve,
In the air supply/discharge control device for an air mat, which controls the supply of air sent from the air pump and supplied to the two air enclosure chambers, and the discharge of air discharged from the two air enclosure chambers, A simultaneous air supply mechanism installed in the rotating part of the air switching valve and capable of simultaneously supplying air to the two air chambers; a pressure regulating valve connected to the exhaust port of the air switching valve; and a rotating part of the air switching valve. 1. An air supply and discharge control device for an air mat, comprising: an air switching valve rotational position detection mechanism that is provided adjacent to the air switching valve and detects the rotational position of the air switching valve; and a control section that controls rotation stop of the air switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11664589U JPH0810308Y2 (en) | 1989-10-05 | 1989-10-05 | Air supply and discharge control device for air mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11664589U JPH0810308Y2 (en) | 1989-10-05 | 1989-10-05 | Air supply and discharge control device for air mat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356434U true JPH0356434U (en) | 1991-05-30 |
| JPH0810308Y2 JPH0810308Y2 (en) | 1996-03-29 |
Family
ID=31664911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11664589U Expired - Lifetime JPH0810308Y2 (en) | 1989-10-05 | 1989-10-05 | Air supply and discharge control device for air mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810308Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023074717A1 (en) * | 2021-11-01 | 2023-05-04 | テルモ株式会社 | Rotary valve, air supply controller, and massaging system |
-
1989
- 1989-10-05 JP JP11664589U patent/JPH0810308Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023074717A1 (en) * | 2021-11-01 | 2023-05-04 | テルモ株式会社 | Rotary valve, air supply controller, and massaging system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810308Y2 (en) | 1996-03-29 |
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