JPS585642U - liquid warmer - Google Patents

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

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

第１図は本考案の一実施例を示す断面図、第２図は閉止
弁を拡大して示す分解斜視図、第３図は他の実施例の要
部を示す断面部分図、第４図はその閉止弁を拡大して示
す分解斜視図、第５図は他２の実施例を示す要部断面図
、第６図は従来装置を例示する断面図である。 ２・・・真空２重容器、２ａ・・・容器、３・・・本体
、４・・・蓋体、５・・・水量表示管、６・・・閉止弁
、１４・・・下口部材、１６・・・注湯口、２５・・・
透孔、２７・・・押圧板、３２・・・空気ポンプ、４０
・・・操作部材。Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is an exploded perspective view showing an enlarged shutoff valve, Fig. 3 is a partial sectional view showing main parts of another embodiment, and Fig. 4. 5 is an exploded perspective view showing the shutoff valve in an enlarged manner, FIG. 5 is a sectional view of essential parts showing two other embodiments, and FIG. 6 is a sectional view illustrating a conventional device. 2... Vacuum double container, 2a... Container, 3... Main body, 4... Lid, 5... Water quantity display tube, 6... Shutoff valve, 14... Lower mouth member , 16... pouring spout, 25...
Through hole, 27... Pressing plate, 32... Air pump, 40
...Operation member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 容器の上端に下口部材を取付けた本体と、押圧板の押下
げにより前記容器内に空気圧を付与する空気ポンプを納
めた蓋体を具え、かつ容器の外部で立上がる水量表示管
の下端を容器に接続するとともに、水量表示管の上端を
、前記下口部材に設けられる透孔によって外気に通じさ
せる一方、前記押圧板の押下げにより動作する操作部材
の閉止弁によって押圧板の押下げ初期゛に前記透孔を閉
止することができるようにした液体の保温器。The main body has a lower opening member attached to the upper end of the container, and a lid body containing an air pump that applies air pressure inside the container by pressing down a pressure plate, and a lower end of a water quantity display tube that rises from the outside of the container. In addition to connecting to the container, the upper end of the water quantity display tube is communicated with the outside air through a through hole provided in the lower mouth member, while a shutoff valve of an operation member that is operated by pressing down the pressing plate is used to control the initial pressing down of the pressing plate. A liquid heat insulator in which the through hole can be closed.