JPS6278153U - - Google Patents

Info

Publication number
JPS6278153U
JPS6278153U JP16933785U JP16933785U JPS6278153U JP S6278153 U JPS6278153 U JP S6278153U JP 16933785 U JP16933785 U JP 16933785U JP 16933785 U JP16933785 U JP 16933785U JP S6278153 U JPS6278153 U JP S6278153U
Authority
JP
Japan
Prior art keywords
air
fixed
exhaust hole
valve
air mat
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
Application number
JP16933785U
Other languages
English (en)
Other versions
JPH0240845Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16933785U priority Critical patent/JPH0240845Y2/ja
Priority to US06/927,263 priority patent/US4782542A/en
Publication of JPS6278153U publication Critical patent/JPS6278153U/ja
Application granted granted Critical
Publication of JPH0240845Y2 publication Critical patent/JPH0240845Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の内部構成を示した図、第２図
は本考案の安全機構の拡大図、第３図、第４図は
本考案の作動状態を示した図、第５図は本考案を
利用したエアマツト式ベツドの一例を示した図、
第６図は本考案の斜視図である。 １：上板、２：底板、３：伸縮部、４：排気孔
、５：弁、６：摺動部、７：取付枠、８：コイル
バネ、１０：索。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上板と底板の間に蛇腹状の伸縮部を設け、送・
    排気用電磁弁を介して送気パイプから空気が送入
    、排出される複数個の小型エアマツトを敷設した
    エアマツト型ベツドに於いて、小型エアマツトの
    上板に排気孔を穿設し、該排気孔を閉鎖する弁を
    有し、該弁の摺動軸がコイルバネを介して取り付
    けられた取付枠を、弁が排気孔を密封するように
    上板の内側面に固定し、摺動軸の下端部の索の一
    端を固着し、他端を底板に固着したことを特徴と
    する安全機構付エアマツト。
JP16933785U 1985-11-04 1985-11-04 Expired JPH0240845Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16933785U JPH0240845Y2 (ja) 1985-11-04 1985-11-04
US06/927,263 US4782542A (en) 1985-11-04 1986-11-04 Pneumatic mat with safety apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16933785U JPH0240845Y2 (ja) 1985-11-04 1985-11-04

Publications (2)

Publication Number Publication Date
JPS6278153U true JPS6278153U (ja) 1987-05-19
JPH0240845Y2 JPH0240845Y2 (ja) 1990-10-31

Family

ID=31103051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16933785U Expired JPH0240845Y2 (ja) 1985-11-04 1985-11-04

Country Status (1)

Country Link
JP (1) JPH0240845Y2 (ja)

Also Published As

Publication number Publication date
JPH0240845Y2 (ja) 1990-10-31

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