JPS5919043U - Pump structure in air pot - Google Patents
Pump structure in air potInfo
- Publication number
- JPS5919043U JPS5919043U JP11422682U JP11422682U JPS5919043U JP S5919043 U JPS5919043 U JP S5919043U JP 11422682 U JP11422682 U JP 11422682U JP 11422682 U JP11422682 U JP 11422682U JP S5919043 U JPS5919043 U JP S5919043U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- air
- bellows
- pressurizing body
- pressing
- 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
- Thermally Insulated Containers For Foods (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示し、第１図は一体形成し
たローズ式エアーポンプを備えたエアーポットを示す縦
断面図。第２図はそのエアーポンプを示す要部拡大縦断
面図である。
４・・・保温瓶、１１・・・エアーポンプ、１２・・・
加圧体、１８・・・吸気口、１９・・・排気口、２０・
・・ベローズ、２１・・・段付きバネ、２４・・・押下
面。The drawings show an embodiment of this invention, and FIG. 1 is a longitudinal sectional view showing an air pot equipped with an integrally formed Rose type air pump. FIG. 2 is an enlarged longitudinal cross-sectional view of the main parts of the air pump. 4...Thermos bottle, 11...Air pump, 12...
Pressurizing body, 18... Intake port, 19... Exhaust port, 20.
...Bellows, 21...Stepped spring, 24...Pushing surface.
Claims (1)
ベローズ式のエアーポンプを備えたエアーポットであっ
て、 前記エアーポンプは、上面に加圧体の押下時にその押下
面と対応して気密に閉鎖される吸気口を備え、下面に加
圧空気を保温瓶内に供給するための排気口を備え、周面
に加圧体の押下方向に伸縮自在にするためのベローズを
備えて全体を一体形成するとともに、その内部にはポン
プ復帰用の段付きバネを内設し、ポンプ復帰時に前記吸
気口を開口すべくそのバネの上役を前記吸気口の上面よ
り突設したことを特徴とするエアーポットにおけるポン
プ構造。[Scope of Claim for Utility Model Registration] An air pot equipped with a bellows-type air pump that applies air pressure inside a thermos bottle based on pressing of a pressurizing body, the air pump having a pressurizing body on its upper surface. Equipped with an intake port that airtightly closes when the pressing surface corresponds to the pressing surface, an exhaust port on the bottom surface for supplying pressurized air into the thermos bottle, and a peripheral surface that expands and contracts in the direction in which the pressurizing body is pressed. The whole body is integrally formed with a bellows to allow the pump to move freely, and a stepped spring for returning the pump is installed inside the bellows, and the upper part of the spring is used to open the intake port when the pump returns. A pump structure for an air pot characterized by protruding from the upper surface of the mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11422682U JPS6037072Y2 (en) | 1982-07-27 | 1982-07-27 | Pump structure in air pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11422682U JPS6037072Y2 (en) | 1982-07-27 | 1982-07-27 | Pump structure in air pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5919043U true JPS5919043U (en) | 1984-02-04 |
| JPS6037072Y2 JPS6037072Y2 (en) | 1985-11-05 |
Family
ID=30264121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11422682U Expired JPS6037072Y2 (en) | 1982-07-27 | 1982-07-27 | Pump structure in air pot |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6037072Y2 (en) |
-
1982
- 1982-07-27 JP JP11422682U patent/JPS6037072Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6037072Y2 (en) | 1985-11-05 |
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