JPH0455047B2 - - Google Patents

Info

Publication number
JPH0455047B2
JPH0455047B2 JP60178720A JP17872085A JPH0455047B2 JP H0455047 B2 JPH0455047 B2 JP H0455047B2 JP 60178720 A JP60178720 A JP 60178720A JP 17872085 A JP17872085 A JP 17872085A JP H0455047 B2 JPH0455047 B2 JP H0455047B2
Authority
JP
Japan
Prior art keywords
tank
opening
inner stopper
case
heater
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.)
Expired - Lifetime
Application number
JP60178720A
Other languages
Japanese (ja)
Other versions
JPS6238121A (en
Inventor
Mikio Fujisaki
Junichi Myaguchi
Seihachi Watanabe
Masao Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Home Technology Corp
Original Assignee
Toshiba Home Technology Corp
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 by Toshiba Home Technology Corp filed Critical Toshiba Home Technology Corp
Priority to JP17872085A priority Critical patent/JPS6238121A/en
Publication of JPS6238121A publication Critical patent/JPS6238121A/en
Publication of JPH0455047B2 publication Critical patent/JPH0455047B2/ja
Granted legal-status Critical Current

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  • Thermally Insulated Containers For Foods (AREA)
  • Cookers (AREA)

Description

【発明の詳細な説明】 〔発明の技術分野〕 この発明はタンク内に収容した水をヒータで加
熱して湯に沸す湯沸しポツトに関する。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a water boiler that heats water stored in a tank with a heater to boil it into hot water.

〔発明の技術的背景とその問題点〕[Technical background of the invention and its problems]

この種の湯沸しポツトは有底筒状のタンクにヒ
ータを取付け、このタンクをケースに収納し、タ
ンクの上端の開口部に中栓を嵌合してタンクを密
封し、この中栓に通気孔を形成し、またケースの
上端部にその上端面を開閉する上蓋を枢着し、こ
の上蓋内にエアーポンプ機構を組込んでなる。そ
してタンク内に水を収容し、これをヒータで沸騰
状態にまで加熱して高温の湯に沸し上げる。この
状態でエアーポンプ機構を操作し、その動作で圧
縮空気を中栓の通気孔を通してタンク内に圧送
し、湯の液面を加圧してその湯を注出するように
したものである。
This type of hot water pot has a heater attached to a bottomed cylindrical tank, this tank is housed in a case, an inner stopper is fitted into the opening at the top of the tank to seal the tank, and a ventilation hole is installed in this inner stopper. A top cover for opening and closing the top surface of the case is pivotally attached to the top end of the case, and an air pump mechanism is built into the top cover. Then, water is stored in the tank and heated with a heater to boiling water. In this state, the air pump mechanism is operated, and its operation forces compressed air into the tank through the vent hole in the inner stopper, pressurizing the surface of the hot water and dispensing the hot water.

しかしながらこのような従来の構成において
は、中栓と上蓋が別個に分離しており、このため
タンク内に水を収容する際、まず上蓋を上方に回
動してケースの上端面を開放し、ついで中栓をタ
ンクの開口部から抜取り、この状態でタンク内に
水を収容し、こののちタンクの開口部に中栓を差
込み、さらに上蓋を回動してケースの上端面を閉
じなくてはならず、このため作業が煩雑で面倒と
なる難点があつた。
However, in such conventional configurations, the inner stopper and the upper lid are separated, and therefore, when storing water in the tank, the upper lid is first rotated upward to open the upper end surface of the case. Next, remove the inner stopper from the opening of the tank, fill the tank with water in this state, then insert the inner stopper into the opening of the tank, and then close the top end of the case by rotating the top cover. Therefore, there was a problem that the work was complicated and troublesome.

そこで本出願人は、第4図に示すように、上蓋
aの内面に中栓bを一体的に設け、上蓋aを回動
してケースの上端面を開閉する動作のみで、タン
クcの開口部c1に対して中栓bを脱着し、タンク
cの開口部c1の開閉を図ることができるようにし
たものを開発した。
Therefore, as shown in FIG. 4, the present applicant has provided an inner plug b integrally on the inner surface of the upper lid a, and opened and closed the tank c by simply rotating the upper lid a to open and close the upper end surface of the case. We have developed a tank in which the opening c1 of the tank c can be opened and closed by attaching and removing the inner stopper b to the part c1 .

ここで、中栓bを水平に保持した状態でタンク
cの開口部c1に対して中栓bを脱着するような場
合には問題がないが、上述のように中栓bを上蓋
aに設けた場合には、上蓋aの回動に応じて中栓
bが水平に対して傾斜し、この傾斜状態で中栓b
がタンクcの開口部c1に対して脱着することにな
る。しかしこのように傾斜状態で脱着すると、同
図中に鎖線で示すように、中栓bの周縁部b1がタ
ンクcの開口部c1に当接してその離脱や嵌着が円
滑に行なわれなくなつたり、或いはその当接でタ
ンクcの開口部c1や中栓bの周縁b1が損傷してし
まう恐れが生じる。
Here, there is no problem if the inner stopper b is attached to and removed from the opening c1 of the tank c while the inner stopper b is held horizontally, but if the inner stopper b is attached to the top cover a as described above, When provided, the inner plug b is tilted with respect to the horizontal in accordance with the rotation of the upper cover a, and in this inclined state, the inner plug b is
is attached to and detached from the opening c1 of the tank c. However, when it is attached and detached in this inclined state, the peripheral edge b1 of the inner plug b comes into contact with the opening c1 of the tank c, as shown by the chain line in the same figure, and the detachment and fitting are performed smoothly. There is a risk that the opening c 1 of the tank c or the periphery b 1 of the inner stopper b may be damaged due to loss or contact thereof.

〔発明の目的〕[Purpose of the invention]

この発明はこのような点に着目してなされたも
ので、その目的とするところは、上蓋の回動に応
じて常に円滑にかつ適正にタンクに開口部に対し
て中栓を脱着しえるようにした湯沸しポツトを提
供することにある。
This invention was made with attention to these points, and its purpose is to make it possible to always smoothly and properly attach and detach the inner stopper from the opening of the tank in accordance with the rotation of the top cover. The purpose is to provide a hot water kettle.

〔発明の概要〕[Summary of the invention]

すなわちこの発明は、ヒータを備える有底筒状
のタンクをケース内に収納し、このケースの上端
部にその上面を開閉する上蓋を回動自在に枢着
し、この上蓋に上記タンクの上端の開口部に嵌合
する中栓を一体的に設け、上記タンクの開口部
に、上蓋の回動に応じて中栓が動作する際に、そ
の中栓の周縁部を通過させる逃げ部を形成するよ
うにしたものである。
That is, in this invention, a bottomed cylindrical tank equipped with a heater is housed in a case, and a top lid for opening and closing the top surface of the case is rotatably attached to the top end of the case, and the top end of the tank is attached to the top lid. An inner stopper that fits into the opening is integrally provided, and an escape part is formed in the opening of the tank through which the peripheral edge of the inner stopper passes when the inner stopper moves in response to rotation of the top cover. This is how it was done.

〔発明の実施例〕[Embodiments of the invention]

以下、この発明の一実施例について第1図ない
し第3図を参照して説明する。
An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

図中1はケースで、このケース1内に有底筒状
のタンク2が収納され、このタンク2の下端側外
周に沸騰用ヒータ3および保温用ヒータ4が巻き
付けられている。タンク2の上端の開口部2a
は、逃げ部として例えば上方に向つて漸次拡開す
るテーパ状に形成され、またこのタンク2に下端
面からは注出路5が導出し、この注出路5がケー
ス1の外部に配置する注出口6に連通している。
In the figure, reference numeral 1 denotes a case, and a bottomed cylindrical tank 2 is housed in the case 1, and a boiling heater 3 and a heat-retaining heater 4 are wound around the outer periphery of the lower end of the tank 2. Opening 2a at the top of tank 2
is formed as a relief part, for example, in a tapered shape that gradually expands upward, and a spout passage 5 leads out from the lower end surface of the tank 2, and this spout passage 5 is a spout disposed outside the case 1. It is connected to 6.

ケース1の上端部にはヒンジピン7を介して上
蓋8が回動自在に枢着され、この上蓋8は合成樹
脂によりほぼ遊椀形状に形成され、その上端部に
凹部9を、下端部に基板10を一体的に有してい
る。そしてこの上蓋8の下端面に基板10と対向
して中栓11がねじ12,12により一体的に取
付けられている。この中栓11は、第2図に示す
ように、外周部に断面L形のパツキング13を有
するとともに、タンク2の開口部2aに脱着自在
に嵌合し、上記パツキング13がタンク2の上端
のフランジ2bに当接することにより、タンク2
を密封している。中栓11の上面中央部には、中
空円盤状の中継体14が取付けられ、この中継体
14の周面の一部から接続口15が一体に突出
し、またこの中継体14の内部は中栓11に形成
された通気孔16を通してタンク2内に連通して
いる。なお、17は転倒時の湯漏出防止用の逆止
弁である。
An upper lid 8 is rotatably attached to the upper end of the case 1 via a hinge pin 7. The upper lid 8 is made of synthetic resin and has a substantially bowl shape, and has a recess 9 at its upper end and a substrate at its lower end. 10 integrally. An inner stopper 11 is integrally attached to the lower end surface of the upper lid 8, facing the base plate 10, by screws 12, 12. As shown in FIG. 2, this inner stopper 11 has a packing 13 having an L-shaped cross section on its outer periphery, and is removably fitted into the opening 2a of the tank 2. By coming into contact with the flange 2b, the tank 2
is sealed. A hollow disc-shaped relay body 14 is attached to the center of the upper surface of the inner plug 11, and a connection port 15 integrally protrudes from a part of the circumferential surface of this relay body 14. It communicates with the inside of the tank 2 through a vent hole 16 formed in the tank 11. In addition, 17 is a check valve for preventing hot water from leaking in the event of a fall.

上蓋8の内部には周知のエアーポンプ機構とし
てベローズ20が組込まれ、このベローズ20は
下端中央部に吐出口21を有し、この吐出口21
が基板10および中継体14を貫通してその中継
体14の内部に突出している。ベローズ20の上
端には可動板22が設けられ、この可動板22の
中央部に吸気孔23が形成され、この吸気孔23
を遊挿してベローズ20の内部中心にシヤフト2
4が挿入されている。上蓋8の凹部9には操作体
25が上下動自在に設けられ、この操作体25が
スプリング26を介して上記シヤフト24の上端
に連結し、また操作体25の下端の中央部に、こ
の操作体25の下降に応じて上記吸気孔23を気
密的に封止する封止鍔27が設けられている。
A bellows 20 is incorporated into the upper lid 8 as a well-known air pump mechanism, and the bellows 20 has a discharge port 21 at the center of its lower end.
penetrates the substrate 10 and the relay body 14 and projects into the inside of the relay body 14. A movable plate 22 is provided at the upper end of the bellows 20, and an intake hole 23 is formed in the center of the movable plate 22.
Loosely insert the shaft 2 into the center of the bellows 20.
4 has been inserted. An operating body 25 is provided in the recess 9 of the upper lid 8 so as to be movable up and down, and this operating body 25 is connected to the upper end of the shaft 24 via a spring 26. A sealing collar 27 is provided to airtightly seal the intake hole 23 as the body 25 descends.

中継体14の内部には、第3図に詳示するよう
に、下面が開放するキヤツプ状の遮断弁30が吸
気孔16と対向して設けられ、この遮断弁30の
上面側に、間隔子31により常に通気可能な〓間
があくように封止弁32が設けられている。この
封止弁32は筒部33と鍔部34とからなり、筒
部33がベローズ20の吐出口21内に遊挿し、
鍔部34が吐出口21の周縁に当接するように配
置している。遮断弁30の上壁中央部には開閉孔
35が形成され、そして遮蔽弁30の内側からね
じ36が、開閉孔35を遊挿し、さらに封止弁3
2を貫通して上記シヤフト24の下端面に螺挿さ
れ、このねじ36を介して遮断弁30および封止
弁32がシヤフト24に対して連結し、またこの
ねじ36の頭部の内側に開閉孔35を開閉する開
閉弁37が一体的に固着して設けられている。さ
らに、遮断弁30の上端周縁からは薄肉蛇腹状の
伸縮自在な筒壁38が一体に延出し、この筒壁3
8が吐出口21の周囲を覆うように配置して吐出
口21の外周に連結されている。なお、39はベ
ローズ20の内部に設けられた復帰用のスプリン
グである。
As shown in detail in FIG. 3, inside the relay body 14, a cap-shaped shutoff valve 30 whose bottom surface is open is provided facing the intake hole 16, and a spacer is provided on the top side of the shutoff valve 30. A sealing valve 32 is provided so that ventilation is always possible through the valve 31. This sealing valve 32 consists of a cylindrical part 33 and a flange part 34, and the cylindrical part 33 is loosely inserted into the discharge port 21 of the bellows 20.
The flange portion 34 is arranged so as to come into contact with the periphery of the discharge port 21. An opening/closing hole 35 is formed in the center of the upper wall of the shutoff valve 30, and a screw 36 is loosely inserted into the opening/closing hole 35 from the inside of the shutoff valve 30, and then the shutoff valve 30 is inserted into the opening/closing hole 35.
The shutoff valve 30 and the sealing valve 32 are connected to the shaft 24 through this screw 36, and an opening/closing screw is inserted into the inside of the head of this screw 36. An on-off valve 37 that opens and closes the hole 35 is integrally fixed. Furthermore, a thin bellows-like telescopic cylindrical wall 38 extends integrally from the upper end periphery of the shutoff valve 30.
8 are disposed so as to cover the periphery of the discharge port 21 and are connected to the outer periphery of the discharge port 21. Note that 39 is a return spring provided inside the bellows 20.

しかして、操作体25を押圧操作して下降させ
ると、封止鍔27によりベローズ20の吸気孔2
3が気密的に封止されるとともに、ベローズ20
が圧縮される。また、シヤフト24が下降し、こ
れに応じて封止弁33および遮断弁30も一体的
に下降し、吐出口21が開放される。そして遮断
弁30が通気孔16の周辺の面上に当接し、通気
孔16がこの遮断弁30により気密的に覆われ
る。遮断弁30が通気孔16の周辺の面上に当接
してこれが停止したのちにも、シヤフト24が僅
かに下降し、これにより開閉弁37が開閉孔35
の周縁から離間し、開閉孔35が開放される。そ
して、ベローズ20の圧縮空気が吐出口21、封
止弁32と間隔子31との間の〓間、開閉孔35
および通気孔16を通つてタンク2内に流入す
る。操作体25の押圧操作を解除すると、スプリ
ング26,39の弾性力により操作体25が上昇
し、ベローズ20が伸長状態に復元し、吸気孔2
3からベローズ20内に新たに空気が流入し、ま
た吐出口21が封止弁32により封止され、さら
に開閉孔35が開閉弁37により封止される。こ
のような動作の反復により、タンク2内に順次圧
縮空気を圧送することができるものである。
When the operating body 25 is pressed and lowered, the sealing collar 27 closes the air intake hole 2 of the bellows 20.
3 is hermetically sealed, and the bellows 20
is compressed. Further, the shaft 24 descends, and accordingly, the sealing valve 33 and the cutoff valve 30 also descend together, and the discharge port 21 is opened. Then, the cutoff valve 30 comes into contact with the surface around the vent hole 16, and the vent hole 16 is airtightly covered by the cutoff valve 30. Even after the shutoff valve 30 comes into contact with the surface around the ventilation hole 16 and stops, the shaft 24 descends slightly, thereby causing the on-off valve 37 to close to the on-off hole 35.
The opening/closing hole 35 is opened at a distance from the periphery of the opening/closing hole 35 . The compressed air from the bellows 20 flows through the discharge port 21, the gap between the sealing valve 32 and the spacer 31, and the opening/closing hole 35.
and flows into the tank 2 through the vent hole 16. When the pressing operation of the operating body 25 is released, the operating body 25 rises due to the elastic force of the springs 26 and 39, the bellows 20 returns to its extended state, and the air intake hole 2
New air flows into the bellows 20 from 3, the discharge port 21 is sealed by a sealing valve 32, and the opening/closing hole 35 is further sealed by an opening/closing valve 37. By repeating such operations, compressed air can be successively pumped into the tank 2.

上蓋8には蒸気パイプ40が設けられ、この蒸
気パイプ40は一端が流入口47として中継体1
4の接続口15に接続し、他端が流出口48とし
て上蓋8の周壁一部の蒸気口49を通して上蓋8
の外部に連通している。また、この蒸気パイプ4
0の途中には分岐路50が形成され、この分岐路
50の端面に沸騰制御用サーモセンサー51が設
けられている。
A steam pipe 40 is provided on the upper lid 8, and one end of this steam pipe 40 is connected to the relay body 1 as an inlet 47.
4, and the other end serves as an outflow port 48 through a steam port 49 in a part of the peripheral wall of the top lid 8.
communicates with the outside. Also, this steam pipe 4
A branch path 50 is formed in the middle of 0, and a boiling control thermosensor 51 is provided on the end face of this branch path 50.

一方、タンク2の外周中間部には湯温感知用サー
モセンサー52および異常温度感知用リミツター
53が、またタンク2の外底部には保温制御用サ
ーモセンサー54がそれぞれ設けられている。な
お、55は上蓋8をケース1に対して封止したロ
ツク機構、56がその解除用の操作ボタン、また
57はプラグ受である。
On the other hand, a thermosensor 52 for sensing hot water temperature and a limiter 53 for sensing abnormal temperature are provided at the middle of the outer periphery of the tank 2, and a thermosensor 54 for controlling heat retention is provided at the outer bottom of the tank 2, respectively. In addition, 55 is a lock mechanism that seals the top cover 8 with respect to the case 1, 56 is an operation button for releasing the lock mechanism, and 57 is a plug holder.

しかして、ロツク機構55を外し、上蓋8をヒ
ンジピン7に支点に上方に回動すると、上蓋8と
一体的な中栓11がタンク2の上端の開口部2a
から離脱し、その開口部2aが開放される。つま
り上蓋8を回動する一動作で同時にタンク2の上
端の開口部2aを開放することができるものであ
る。そしてこの状態でタンク2内に水を収容し、
こののち上蓋8を再び閉じ、中栓11をタンク2
の開口部2aに嵌着してタンク2を密封し、この
のち図示しない沸騰ボタンを操作する。これに応
じ沸騰用ヒータ3および保温用ヒータ4が通電さ
れ、タンク2内の水が加熱され、この水が沸騰状
態の湯に沸き上る。そしてこの湯の蒸気が通気孔
16から蒸気パイプ40を通り、蒸気口49から
僅かずつ外部に流出し、したがつてタンク2内の
異常高圧化が防止され、またその蒸気の一部が分
岐路50に順次流入し、これに基づいて沸騰制御
用サーモセンサー51がタンク2内の湯の沸騰状
態を感知し、この感知に応じて沸騰用ヒータ3の
通電が切れ、保温用ヒータ4のみの通電に切換わ
り、以後保温制御用サーモセンサー54により保
温ヒータ4の通電が制御され、タンク2内の湯が
沸騰状態に近い高温度に保温される。
When the locking mechanism 55 is removed and the upper lid 8 is rotated upward using the hinge pin 7 as a fulcrum, the inner stopper 11 integrated with the upper lid 8 is inserted into the opening 2a at the upper end of the tank 2.
The opening 2a is opened. In other words, the opening 2a at the upper end of the tank 2 can be simultaneously opened with one action of rotating the upper cover 8. In this state, water is stored in tank 2,
After that, close the top lid 8 again and insert the inner stopper 11 into the tank 2.
to seal the tank 2, and then operate a boil button (not shown). In response to this, the boiling heater 3 and the heat-retaining heater 4 are energized, and the water in the tank 2 is heated, and the water is brought to a boiling state. Then, the steam from this hot water passes through the steam pipe 40 from the vent hole 16 and flows out little by little from the steam port 49 to the outside, thereby preventing the pressure inside the tank 2 from becoming abnormally high. Based on this, the boiling control thermosensor 51 detects the boiling state of the water in the tank 2, and in response to this detection, the boiling heater 3 is de-energized, and only the heat-retaining heater 4 is de-energized. Thereafter, the heat retention control thermosensor 54 controls the energization of the heat retention heater 4, and the hot water in the tank 2 is kept at a high temperature close to a boiling state.

ここで、操作体25を押圧操作すると、前述し
たように、遮断弁30が通気孔16の周辺の面上
に当接し、したがつて通気孔16と蒸気パイプ4
0との連通状態が遮断され、この状態でベローズ
20内の圧縮空気がタンク2内に送り込まれ、湯
の液面が加圧され、これに伴いその湯が注出路5
を通して注出口6から注出される。このようにし
てタンク2内の高温の湯を適宜適量ずつ取出すこ
とができる。
Here, when the operating body 25 is pressed, the cutoff valve 30 comes into contact with the surface around the ventilation hole 16, as described above, and therefore the ventilation hole 16 and the steam pipe 4 are brought into contact with each other.
0 is cut off, and in this state, the compressed air in the bellows 20 is sent into the tank 2, the liquid level of the hot water is pressurized, and as a result, the hot water flows into the spout passage 5.
The liquid is poured out through the spout 6. In this way, the high temperature hot water in the tank 2 can be taken out in appropriate amounts at a time.

また、上述の沸騰ボタンを再び操作すると、上
述の通り沸騰制御用サーモセンサー51を介して
再び沸湯用ヒータ3が通電され、タンク2内の湯
が一時的に沸騰状態に移行するから、この状態の
もとで操作体25を操作すれば、その沸騰状態の
湯を取出すことができる。
In addition, when the above-mentioned boiling button is operated again, the boiling water heater 3 is energized again via the boiling control thermosensor 51 as described above, and the water in the tank 2 is temporarily brought to a boiling state. By operating the operating body 25 under these conditions, the boiling water can be taken out.

中栓11は上蓋8の回動に応じて、第2図中に
鎖線で示すように、傾斜状態でタンク2の開口部
2aに対して脱着するが、タンク2の開口部2a
は逃げ部として上方に向つて漸次拡開するテーパ
状に形成されており、このため中栓11の周縁部
11aはこのテーパ状の逃げ部を通過し、何ら開
口部2aに当接するようなことがなく、したがつ
て中栓11が開口部2aに対しれ常に円滑に脱着
し、また開口部2aや中栓11の周縁部が損傷す
るようなことがない。
In response to the rotation of the upper lid 8, the inner stopper 11 is attached to and removed from the opening 2a of the tank 2 in an inclined state as shown by the chain line in FIG.
is formed in a tapered shape that gradually widens upward as a relief part, so that the peripheral edge 11a of the inner stopper 11 passes through this tapered relief part and does not come into contact with the opening 2a in any way. Therefore, the inner stopper 11 is always smoothly attached to and removed from the opening 2a, and there is no possibility that the opening 2a or the peripheral edge of the inner stopper 11 will be damaged.

なお、上記実施例においては、タンクの開口部
をテーパ状に形成することにより、中栓の周縁部
を通過させる逃げ部を構成するようにしたが、必
ずしもテーパ状による場合に限らず、例えばタン
クの開口部を外周側に段差状に拡開させて逃げ部
を構成するようにしてもよい。
In the above embodiment, the opening of the tank is formed into a tapered shape to form an escape section through which the peripheral edge of the inner stopper passes. The opening may be expanded in a stepped manner toward the outer periphery to form a relief portion.

〔発明の効果〕〔Effect of the invention〕

以上説明したようにこの発明によれば、上蓋を
回動してケースの上端面を開閉する動作のみで、
タンクの開口部に対して中栓を脱着してその開口
部を開閉でき、したがつてタンクに対する水の収
容を容易に能率よく行なえ、またタンクの開口部
に中栓の周縁部の通過が可能な逃げ部を形成した
から、上蓋の回動に応じて常に円滑に中栓をタン
クの開口部に対して脱着させることができ、また
その開口部や中栓の周縁部の不用意な損傷を防止
することができるという効果を奏する。
As explained above, according to the present invention, by simply rotating the top cover to open and close the top surface of the case,
The inner stopper can be attached to and removed from the opening of the tank and the opening can be opened and closed, making it easy and efficient to store water in the tank, and also allowing the periphery of the inner stopper to pass through the opening of the tank. Since the relief part is formed, the inner stopper can be smoothly attached to and removed from the tank opening according to the rotation of the top cover, and it also prevents accidental damage to the opening or the periphery of the inner stopper. This has the effect that it can be prevented.

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

第1図はこの発明の一実施例を示す全体の断面
図、第2図は同じく要部の拡大断面図、第3図は
同じくベローズの吐出口部分の拡大断面図、第4
図はこの発明の背景技術を示す断面図である。 1……ケース、2……タンク、3,4……ヒー
タ、8……上蓋、11……中栓。
FIG. 1 is an overall sectional view showing one embodiment of the present invention, FIG. 2 is an enlarged sectional view of the main parts, FIG. 3 is an enlarged sectional view of the bellows discharge port, and FIG.
The figure is a sectional view showing the background art of this invention. 1...Case, 2...Tank, 3, 4...Heater, 8...Top lid, 11...Inner stopper.

Claims (1)

【特許請求の範囲】[Claims] 1 ヒータを備える有底筒状のタンクをケース内
に収納し、このケースの上端部にその上面を開閉
する上蓋を回動自在に枢着し、この上蓋に上記タ
ンクの上端の開口部に嵌合する中栓を一体的に設
け、上記タンクの開口部に、上蓋の回動に応じて
中栓が動作する際に、その中栓の周縁部を通過さ
せる逃げ部を形成したことを特徴とする湯沸しポ
ツト。
1 A bottomed cylindrical tank equipped with a heater is housed in a case, a top lid for opening and closing the top surface is rotatably attached to the top end of the case, and the top lid is fitted into the opening at the top end of the tank. A matching inner stopper is integrally provided, and an escape part is formed in the opening of the tank to allow the peripheral edge of the inner stopper to pass when the inner stopper moves in response to rotation of the top cover. A pot of boiling water.
JP17872085A 1985-08-14 1985-08-14 Pot Granted JPS6238121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17872085A JPS6238121A (en) 1985-08-14 1985-08-14 Pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17872085A JPS6238121A (en) 1985-08-14 1985-08-14 Pot

Publications (2)

Publication Number Publication Date
JPS6238121A JPS6238121A (en) 1987-02-19
JPH0455047B2 true JPH0455047B2 (en) 1992-09-02

Family

ID=16053387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17872085A Granted JPS6238121A (en) 1985-08-14 1985-08-14 Pot

Country Status (1)

Country Link
JP (1) JPS6238121A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641627U (en) * 1987-06-22 1989-01-06
JPH0331236Y2 (en) * 1987-08-05 1991-07-02
JPH0443161Y2 (en) * 1988-05-16 1992-10-13
JPH0443164Y2 (en) * 1988-09-19 1992-10-13
JPH0440596Y2 (en) * 1989-05-09 1992-09-24

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812010A (en) * 1981-07-13 1983-01-24 Mitsubishi Electric Corp Numerical controller
JPS5926927U (en) * 1982-08-10 1984-02-20 ヤンマー農機株式会社 Combine riding equipment
JPS5934423U (en) * 1982-08-25 1984-03-03 三菱電線工業株式会社 Jig for assembling cable construction scaffolding
JPS59164020A (en) * 1983-03-04 1984-09-17 シャープ株式会社 Electric pot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812010A (en) * 1981-07-13 1983-01-24 Mitsubishi Electric Corp Numerical controller
JPS5926927U (en) * 1982-08-10 1984-02-20 ヤンマー農機株式会社 Combine riding equipment
JPS5934423U (en) * 1982-08-25 1984-03-03 三菱電線工業株式会社 Jig for assembling cable construction scaffolding
JPS59164020A (en) * 1983-03-04 1984-09-17 シャープ株式会社 Electric pot

Also Published As

Publication number Publication date
JPS6238121A (en) 1987-02-19

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