JPH0436944U - - Google Patents

Info

Publication number
JPH0436944U
JPH0436944U JP8050190U JP8050190U JPH0436944U JP H0436944 U JPH0436944 U JP H0436944U JP 8050190 U JP8050190 U JP 8050190U JP 8050190 U JP8050190 U JP 8050190U JP H0436944 U JPH0436944 U JP H0436944U
Authority
JP
Japan
Prior art keywords
hole
bellows
upper plate
vent hole
air
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
JP8050190U
Other languages
Japanese (ja)
Other versions
JP2522377Y2 (en
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 JP1990080501U priority Critical patent/JP2522377Y2/en
Publication of JPH0436944U publication Critical patent/JPH0436944U/ja
Application granted granted Critical
Publication of JP2522377Y2 publication Critical patent/JP2522377Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Thermally Insulated Containers For Foods (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を適用したエアーポツトの主要
部を中央縦断面で示した側面図である。第２図及
び第３図は本考案の吸気弁を示すものであつて、
第２図は弁が開いた状態、第３図は閉じた状態を
示すものである。 １０……蓋体、１４……エアーポンプ、１５…
…ベローズ、１７……ベローズ上板、１８……吸
気弁、１９……透孔、２０……弁部材、２４……
当接面、２６……筒状部、２７……通気口、２８
……鍔部、２９……シール面。 FIG. 1 is a side view showing the main parts of an air pot to which the present invention is applied, taken in longitudinal section at the center. 2 and 3 show the intake valve of the present invention,
FIG. 2 shows the valve in the open state, and FIG. 3 shows the valve in the closed state. 10... Lid body, 14... Air pump, 15...
... Bellows, 17 ... Bellows upper plate, 18 ... Intake valve, 19 ... Through hole, 20 ... Valve member, 24 ...
Contact surface, 26...Cylindrical portion, 27...Vent hole, 28
...Trim part, 29...Seal surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エアーポツトの上部蓋体１０内に設けられ、そ
れを押圧することによりエアーポツト内を加圧し
て内容液を注出するためのエアーポンプ１４にお
ける、ベローズ１５の上板１７に設けられた吸入
弁１８において、ベローズ上板１７に透孔１９を
穿設し、該透孔１９の周縁上面に環状の当接面２
４を形成し、前記透孔１９に弾性を有する軟質材
料よりなる弁部材２０を揺動自在に嵌合し、該弁
部材２０は上部を閉塞した筒状部２６を有し、該
筒状部２６の周壁面に通気口２７を穿設すると共
に、該通気口２７の上部において前記周壁面から
外方に向つて環状に張出す薄肉の鍔部２８を形成
し、該鍔部２８の下面に前記ベローズ上板１７の
当接面２４に気密に当接するシール面２９を形成
したことを特徴とする、エアーポツトのエアーポ
ンプの吸気弁。 In the suction valve 18 provided on the upper plate 17 of the bellows 15 in the air pump 14, which is provided in the upper lid 10 of the air pot and pressurizes the inside of the air pot to discharge the contents. , a through hole 19 is bored in the bellows upper plate 17, and an annular contact surface 2 is formed on the upper surface of the periphery of the through hole 19.
4, and a valve member 20 made of a soft material having elasticity is swingably fitted into the through hole 19, and the valve member 20 has a cylindrical portion 26 with a closed upper part, A vent hole 27 is formed in the peripheral wall surface of the vent hole 26, and a thin flange portion 28 is formed in the upper part of the vent hole 27 to extend outward from the peripheral wall surface in an annular shape. An intake valve for an air pump of an air pot, characterized in that a sealing surface 29 is formed in airtight contact with the contacting surface 24 of the bellows upper plate 17.
JP1990080501U 1990-07-26 1990-07-26 Intake valve of air pump of air pot Expired - Lifetime JP2522377Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990080501U JP2522377Y2 (en) 1990-07-26 1990-07-26 Intake valve of air pump of air pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990080501U JP2522377Y2 (en) 1990-07-26 1990-07-26 Intake valve of air pump of air pot

Publications (2)

Publication Number Publication Date
JPH0436944U true JPH0436944U (en) 1992-03-27
JP2522377Y2 JP2522377Y2 (en) 1997-01-16

Family

ID=31625620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990080501U Expired - Lifetime JP2522377Y2 (en) 1990-07-26 1990-07-26 Intake valve of air pump of air pot

Country Status (1)

Country Link
JP (1) JP2522377Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08104097A (en) * 1994-10-03 1996-04-23 Zebra Pen Corp Cap for writing utensil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275853U (en) * 1975-11-30 1977-06-06
JPS58194753U (en) * 1982-06-11 1983-12-24 タイガー魔法瓶株式会社 Pump type liquid container
JPS61197926U (en) * 1985-04-25 1986-12-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275853U (en) * 1975-11-30 1977-06-06
JPS58194753U (en) * 1982-06-11 1983-12-24 タイガー魔法瓶株式会社 Pump type liquid container
JPS61197926U (en) * 1985-04-25 1986-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08104097A (en) * 1994-10-03 1996-04-23 Zebra Pen Corp Cap for writing utensil

Also Published As

Publication number Publication date
JP2522377Y2 (en) 1997-01-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term