JPS6213568Y2

JPS6213568Y2 -

Info

Publication number: JPS6213568Y2
Application number: JP1981037436U
Authority: JP
Priority date: 1981-03-16
Filing date: 1981-03-16
Publication date: 1987-04-08
Also published as: JPS57149836U

Description

【考案の詳細な説明】本考案は加熱式エアーポツトの改良に関し、特
にポツト本体の転倒時に空気吸込口から熱湯が外
部へ流出しないようにした加熱式エアーポツトを
提供するものである。[Detailed Description of the Invention] The present invention relates to improvements in heating type air pots, and in particular provides a heating type air pot that prevents hot water from flowing out from the air suction port when the pot body falls over.

以下図面により、本考案の実施例を説明する
と、１は加熱式エアーポツトで、有底筒状の外容
器２と、外容器２内に少許の間隔を存して内設さ
れた上面開口の貯溜容器３と、前記外容器２に一
端を枢支されて前記貯溜容器３の上面部を開閉自
在に閉塞せる外蓋４と、前記外容器２の外側上部
に枢支された断面略字形状の取手５等から構成
されている。前記貯溜容器３の外側底部には発熱
体６を巻装し且つ内底部には外部へ連通せる給湯
パイプ７を連結している。８は前記発熱体６に電
源を供給する電源コード、９は前記発熱体６への
通電を制御せるスライド方式のサーモスタツト、
１０は前記給湯パイプ７と対向する前記外容器２
に形設せる透視用窓、１１は前記給湯パイプ７内
の適所に配設した逆止弁である。又、前記外蓋４
内には上下移動可能な円筒形状の押圧体１２にて
圧縮される蛇腹状のエアーポンプ１３と、該エア
ーポンプ１３の底部を保持するとともに前記外蓋
４の外底面を形成せる底板１４と、図示しないが
前記外蓋４を前記外容器２の上部に係合せるフツ
クレバーを操作せる押圧釦１５等を有している。
又、前記底板１４の略中央には前記エアーポンプ
１３からの圧縮空気を吹き出す吹出口１６を形成
している。１７は前記エアーポンプ１３を伸縮せ
るスプリングである。１８は前記貯溜容器３の上
面開口部を開閉自在に閉塞せる略円盤形状の内蓋
で、略中央に上方へ少許膨出形成せるツマミ１９
を一体成形している。前記ツマミ１９の下部に断
面略字形状の下面板２０を嵌合して連通室２１
を形成している。前記連通室２１の上面には前記
吹出口１６と連通せる導入口２２を、下面には複
数個の透孔２３を穿設し且つ略中間部に連通孔２
４を有した仕切板２５を配設して上区画室２１ａ
と下区画室２１ｂとに区画形成する。前記上区画
室２１ａ内には球形のボール体２６を遊動自在に
配設し且つ下区画室２１ｂ内には常時スプリング
２７にて上方に付勢される如く前記連通孔２４に
閉塞せる弁体２８を設けている。又、前記ボール
体２６は通常の使用状態において、前記連通孔２
４内を少許挿通し且つ前記スプリング２７の付勢
力に抗して前記弁体２８を下方へ押圧し、前記連
通孔２４を開放するものである。そして、前記導
入口２２の周囲に内方に向つて円筒形状の案内筒
３５を形成している。又、前記導入口２２の内径
は前記ボール体２６の直径よりも少許小さいもの
である。 An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a heated air pot, which includes a bottomed cylindrical outer container 2, and an upper opening opening inside the outer container 2 with a small space between them. a container 3; an outer lid 4 whose one end is pivotally supported by the outer container 2 to open and close the upper surface of the storage container 3; and a handle having an abbreviated cross-section and which is pivotally supported on the outer upper part of the outer container 2. It is composed of 5th grade. A heating element 6 is wrapped around the outer bottom of the storage container 3, and a hot water supply pipe 7 communicating with the outside is connected to the inner bottom. 8 is a power cord that supplies power to the heating element 6; 9 is a sliding type thermostat that can control the supply of electricity to the heating element 6;
10 is the outer container 2 facing the hot water pipe 7
A see-through window 11 is a check valve disposed at an appropriate position within the hot water supply pipe 7. Moreover, the outer lid 4
A bellows-shaped air pump 13 that is compressed by a cylindrical pressing body 12 that is movable up and down, and a bottom plate 14 that holds the bottom of the air pump 13 and forms the outer bottom surface of the outer lid 4; Although not shown in the drawings, it has a push button 15 for operating a lever lever for engaging the outer lid 4 with the upper part of the outer container 2.
Further, a blowout port 16 for blowing out compressed air from the air pump 13 is formed approximately in the center of the bottom plate 14. 17 is a spring that allows the air pump 13 to expand and contract. Reference numeral 18 denotes a generally disc-shaped inner lid that can open and close the upper surface opening of the storage container 3, and has a knob 19 that bulges slightly upward at approximately the center.
are integrally molded. A lower plate 20 having an abbreviated cross section is fitted to the lower part of the knob 19 to form a communication chamber 21.
is formed. An inlet 22 communicating with the air outlet 16 is provided on the upper surface of the communication chamber 21, a plurality of through holes 23 are provided on the lower surface, and a communication hole 2 is provided approximately in the middle of the communication chamber 21.
The upper compartment 21a is separated by disposing a partition plate 25 having a
and a lower compartment 21b. A spherical ball body 26 is freely disposed in the upper compartment 21a, and a valve body 28 is provided in the lower compartment 21b so as to close the communication hole 24 so as to be constantly urged upward by a spring 27. has been established. Further, the ball body 26 is in the communication hole 2 in normal use.
4 and presses the valve body 28 downward against the biasing force of the spring 27 to open the communication hole 24. A cylindrical guide tube 35 is formed inwardly around the introduction port 22. Further, the inner diameter of the introduction port 22 is slightly smaller than the diameter of the ball body 26.

斯る構成によると、通常湯を沸している際には
ボール体２６の自重により弁体２８を下方へ押圧
して連通孔２４を開放し、沸謄により生じる蒸気
を透孔２３、連通孔２４及び導入口２２、そして
吹出口１６、エアーポンプ１３を介して外部へ排
気している。 According to this configuration, when normally boiling water, the weight of the ball body 26 presses the valve body 28 downward to open the communication hole 24, and the steam generated by boiling is passed through the through hole 23 and the communication hole. 24, the inlet 22, the outlet 16, and the air pump 13 to exhaust the air to the outside.

そして、ポツト本体の転倒時においては、ボー
ル体２６が第４図の点線の如く案内筒３５内を移
動して、導入口２２を閉塞し且つスプリング２７
の付勢力にて弁体２８が上方へ付勢されて連通孔
２４を閉塞するものである。 When the pot body falls over, the ball body 26 moves within the guide tube 35 as shown by the dotted line in FIG.
The valve body 28 is urged upward by the urging force of , thereby closing the communication hole 24 .

本考案は以上の如く構成したものであるから、
通常の使用時、すなわち湯を沸している時にはボ
ール体にて弁体が下方へ押圧されて連通孔を開放
し、貯溜容器内の蒸気を確実に外部へ排出するこ
とができ、一方、本体が転倒した時にはボール体
が弁体の押圧を解除して導入口を閉塞し且つ前記
弁体にて連通孔を閉塞するという二重の閉塞構造
を構成し、貯溜容器内の熱湯が外部へ流出すると
いう事態を確実に防止することができる。 Since the present invention is constructed as described above,
During normal use, that is, when boiling water, the valve body is pressed downward by the ball body to open the communication hole, and the steam in the storage container can be reliably discharged to the outside. When the container falls over, the ball body releases the pressure on the valve body and closes the inlet, and the valve body closes the communication hole, forming a double closing structure, and the hot water in the storage container flows out to the outside. This situation can be reliably prevented.

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

第１図は本考案加熱式エアーポツトの外観斜視
図、第２図は外蓋を開放したときの同外観斜視
図、第３図は同要部破断側面図、第４図は第３図
の要部拡大断面図である。３……貯溜容器、１８……内蓋、２１……連通
室、２４……連通孔、２６……ボール体、２８…
…弁体、３５……案内筒。 Fig. 1 is an external perspective view of the heated air pot of the present invention, Fig. 2 is an external perspective view of the same when the outer cover is opened, Fig. 3 is a cutaway side view of the main parts, and Fig. 4 is the main part of Fig. 3. FIG. 3...Storage container, 18...Inner lid, 21...Communication chamber, 24...Communication hole, 26...Ball body, 28...
... Valve body, 35... Guide tube.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

上面開口部に内蓋を覆着自在に設け底部に発熱
体を有した貯溜容器と、内部にエアーポンプを装
設し且つ底面に吹出口を穿設して前記貯溜容器の
上面部を施蓋せる外蓋とからなり、前記内蓋の略
中央に前記吹出口と連通せる導入口と前記貯溜容
器内部と連通せる透孔を夫々穿設した連通室を形
成し且つ該連通室を連通孔を有した仕切板にて上
下区画室に区画形成し、前記上区画室には前記導
入口と連通孔に連通する案内筒を形成するととも
にこの案内筒内に前記導入口を閉塞し且つ連通孔
から少許前記下区画室に突出するボール体を移動
自在に設け、前記下区画室には上方に付勢して前
記連通孔を閉塞する弁体を設け、常時は前記ボー
ル体の自重による降下にて前記導入口を開放する
とともに前記弁体を下方へ押圧して前記連通孔を
開放し、前記貯溜容器の転倒時に前記ボール体は
案内筒に案内されて前記導入口を閉塞するととも
に前記弁体は上方へ付勢されて前記連通孔を閉塞
するようにしたことを特徴とする加熱式エアーポ
ツト。 A storage container having an inner lid that can be freely covered at the top opening and a heating element at the bottom, an air pump installed inside and an air outlet bored in the bottom to cover the top of the storage container. A communication chamber is formed approximately in the center of the inner cover, and has an inlet that communicates with the air outlet and a through hole that communicates with the inside of the storage container. The upper and lower compartments are divided into upper and lower compartments by partition plates having a partition plate, and the upper compartment is provided with a guide tube that communicates with the inlet and the communication hole, and the inlet is closed in the guide tube and the communication hole is connected to the inlet. A ball body protruding into the lower compartment is movably provided, and a valve body is provided in the lower compartment to bias upward and close the communication hole, and normally the ball body is lowered by its own weight. The introduction port is opened and the valve body is pressed downward to open the communication hole, and when the storage container falls over, the ball body is guided by the guide cylinder and closes the introduction port, and the valve body is A heated air pot characterized in that the communication hole is closed by being biased upward.