JPS5929603Y2 - boiler - Google Patents
boilerInfo
- Publication number
- JPS5929603Y2 JPS5929603Y2 JP1978055049U JP5504978U JPS5929603Y2 JP S5929603 Y2 JPS5929603 Y2 JP S5929603Y2 JP 1978055049 U JP1978055049 U JP 1978055049U JP 5504978 U JP5504978 U JP 5504978U JP S5929603 Y2 JPS5929603 Y2 JP S5929603Y2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- lid
- connecting body
- pot
- outer lid
- 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
Links
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- Cookers (AREA)
Description
【考案の詳細な説明】
本考案は、内蓋を外蓋に連結支持する連結体に蒸気抜き
機能を添加した煮炊器に関する。[Detailed Description of the Invention] The present invention relates to a boiler in which a steam release function is added to a connecting body that connects and supports an inner lid to an outer lid.
従来より煮炊器例えば電気炊飯器においては、炊飯中に
鍋内部の蒸気を器外に逃がすための蒸気抜き機能を有し
ており、その構造としては、本体ケースの開口部を開閉
する外蓋及びこの外蓋に連結体を介して連結され鍋の開
口部を開閉する内蓋に夫々蒸気抜き孔を形成したもの、
あるいは内蓋に設けた蒸気抜き筒体を、外蓋の挿通孔を
貫通させて器外に臨ませたもの等がある。Traditionally, boilers such as electric rice cookers have a steam release function to release steam inside the pot to the outside of the pot during cooking, and its structure consists of an outer lid that opens and closes the opening of the main body case. and an inner lid that is connected to this outer lid via a connecting body and opens and closes the opening of the pot, each having a steam vent hole,
Alternatively, there is one in which a steam venting cylinder provided on the inner lid is passed through an insertion hole in the outer lid and exposed to the outside of the vessel.
しかしながら前者のものにおいては、内蓋の蒸気抜き孔
より流出した蒸気が本体ケースと鍋との間に侵入して電
気機器に付着するといった不具合防止するために外蓋と
鍋の開口端とをシールする環状の大きなパツキンを設け
る必要があり、また後者のものにおいては、前記パツキ
ンを必要としないものの蒸気抜き筒体を余分に取付ける
必要があり、総じて、構造の複雑化金来たすばかりか、
製作工数及び組立工数の増加を来たす欠点がある。However, in the former case, the outer lid and the open end of the pot are sealed to prevent steam leaking from the steam vent hole in the inner lid from entering between the main case and the pot and adhering to electrical equipment. In the latter case, although the gasket is not required, it is necessary to install an extra steam vent cylinder, which not only complicates the structure but also increases cost.
This method has the drawback of increasing manufacturing and assembly man-hours.
従って本考案の目的は、別個に蒸気抜気筒体及び蒸気抜
き孔を設ける必要がないばかりか、従来の大形パツキン
を不要となし得、よって構造の簡単化及び部品数の減少
、さらには製作及び組立工数の減少をも図り得る煮炊器
を提供するにある。Therefore, the purpose of the present invention is not only to eliminate the need to separately provide a steam vent cylinder body and steam vent hole, but also to eliminate the need for the conventional large packing, thereby simplifying the structure, reducing the number of parts, and manufacturing. The present invention also provides a boiler that can reduce assembly man-hours.
以下本考案を電気炊飯器に適用した第一実施例につき第
1図及び第2図を参照して説明する。A first embodiment in which the present invention is applied to an electric rice cooker will be described below with reference to FIGS. 1 and 2.
1は本体ケースで、これは外ケース2に保温材3を介し
て内ケース4を内設した構成であり、外ケース2の上端
部及び内ケース4の上端部には両者にまたがる環状の化
粧枠5を装着している。Reference numeral 1 denotes a main body case, which has a structure in which an inner case 4 is installed inside an outer case 2 via a heat insulating material 3, and an annular decorative piece is provided at the upper end of the outer case 2 and the upper end of the inner case 4, spanning both. Frame 5 is installed.
6は内ケース4の内底面に配設固定した加熱体で、これ
は内部にシーズヒータ7を有する。A heating element 6 is arranged and fixed on the inner bottom surface of the inner case 4, and has a sheathed heater 7 therein.
8は鍋で、これは加熱体6に載置することにより内ケー
ス4内に着脱可能に収納されており、該鍋8の開口縁部
には鍔部8aを形成している。Reference numeral 8 denotes a pot, which is removably housed in the inner case 4 by being placed on the heating element 6, and a flange 8a is formed at the opening edge of the pot 8.
9は鍋8の外底部略中夫に弾性的に圧接する磁気式のサ
ーモスイッチである。Reference numeral 9 denotes a magnetic thermoswitch which is elastically pressed against the outer bottom portion of the pot 8.
10は外蓋で、これの外面には把手11を取着しており
、該把手11の延出端部11aを本体ケース1にヒンジ
ピン12を介して枢支し、以って該外蓋10を本体ケー
ス1にこれの開口部を開閉すべく回動可能に設けている
。Reference numeral 10 denotes an outer cover, and a handle 11 is attached to the outer surface of the outer cover.The extending end 11a of the handle 11 is pivotally supported on the main body case 1 via a hinge pin 12, so that the outer cover 10 is provided in the main body case 1 so as to be rotatable in order to open and close the opening thereof.
13は外蓋10の内側に取着した内カバーで、これと外
蓋10との間に保温材14を封入している。Reference numeral 13 denotes an inner cover attached to the inside of the outer cover 10, and a heat insulating material 14 is enclosed between this and the outer cover 10.
15は外蓋10の中央部に内方を指向するように一体に
延出された連結体で、これは内部を蒸気通路15aとす
る筒状に形成されていて、保温材14及び内カバー13
を貫通し、その先端部外周には後述する内蓋の抜止をな
す鍔16を突設している。Reference numeral 15 denotes a connecting body integrally extending inwardly from the center of the outer cover 10, which is formed in a cylindrical shape with a steam passage 15a inside, and is connected to the heat insulating material 14 and the inner cover 13.
A flange 16 is provided on the outer periphery of the distal end thereof to prevent the inner cover from coming off, which will be described later.
17は中央部に挿通孔18を形成した内蓋で、これは挿
通孔18を介して連結体15の外周囲に嵌挿され、以て
連結体15を介して外蓋10に着脱可能に連結支持され
ている。Reference numeral 17 denotes an inner lid having an insertion hole 18 formed in the center thereof, which is fitted around the outer periphery of the connecting body 15 through the insertion hole 18, and is thereby removably connected to the outer lid 10 through the connecting body 15. Supported.
19は内蓋17の挿通孔18に嵌着したパツキンで、該
挿通孔18と連結体15とを気密にシールしている。Reference numeral 19 denotes a gasket fitted into the insertion hole 18 of the inner lid 17 to airtightly seal the insertion hole 18 and the connecting body 15.
20は連結体15の外周囲に嵌挿したばね受、21は内
カバー13と内蓋17との間において連結体15の外周
囲に巻装した圧縮コイルばねで、該圧縮コイルばね21
により内蓋1γをばね受20を介して連結体15の先端
方向に押圧付勢している。20 is a spring receiver fitted around the outer periphery of the connecting body 15; 21 is a compression coil spring wound around the outer periphery of the connecting body 15 between the inner cover 13 and the inner lid 17;
As a result, the inner lid 1γ is urged toward the distal end of the connecting body 15 via the spring receiver 20.
22は蒸気カバーで、これは外蓋10の外面に連結体1
5の上部開口に対向するように設けられており、その開
口22a、22aば、第2図に示すように、把手11の
直下より若干離れて開放している。22 is a steam cover, which has a connecting body 1 on the outer surface of the outer lid 10.
As shown in FIG. 2, the openings 22a and 22a are open slightly away from directly below the handle 11.
尚、23は外蓋10の本体ケース1に対するロックを解
除する操作釦である。Note that 23 is an operation button for unlocking the outer cover 10 from the main body case 1.
以上のように構成した本実施例の作用につき説明する。The operation of this embodiment configured as above will be explained.
今、第1図に示す状態において1.外蓋10は本体ケー
ス1の開口部を閉塞しており1.且つ内蓋17ば、圧縮
コイルばね21によって押圧され、その周縁部が鍋8の
鍔部8aに密接し、以て鍋8の開口部を閉塞している。Now, in the state shown in FIG. The outer cover 10 closes the opening of the main body case 1, and 1. In addition, the inner lid 17 is pressed by the compression coil spring 21, and its peripheral edge comes into close contact with the flange 8a of the pot 8, thereby closing the opening of the pot 8.
そして鍋8内部は連結体15の蒸気通路15aによって
外気即ち器外に連通している。The inside of the pot 8 is communicated with the outside air, that is, the outside of the vessel, through the steam passage 15a of the connecting body 15.
而して、炊飯が開始されると、鍋8内に発生した蒸気は
鍋8内に充満した後矢印で示すように連結体15の蒸気
通路15aを介して直接器外に逃げ出る。When rice cooking starts, the steam generated in the pot 8 fills the pot 8 and then escapes directly to the outside of the pot via the steam passage 15a of the connector 15 as shown by the arrow.
この場合、蒸気通路15aの上端開口から流出する蒸気
は蒸気カバー22により真上方向への上昇を阻止され、
一旦横方向に案内された後、把手11に接触しないよう
に開口22a、22aを介して外方に流出する。In this case, the steam flowing out from the upper end opening of the steam passage 15a is prevented from rising directly upward by the steam cover 22.
Once guided in the lateral direction, it flows outward through the openings 22a, 22a without contacting the handle 11.
このように本実施例によれば、内蓋17を外蓋10に連
給支持する連結体15を、外蓋10の閉塞時に鍋8の内
部と器外(外気)とを連通させる筒状に形成し、該連結
体15に蒸気抜き機能をもたせたから、別個に蒸気抜き
筒体及び蒸気抜き孔等を形成する必要がなく、構造を簡
単になし得、そればかりか、連結体15によって鍋8内
部の蒸気を外蓋10と内蓋17との間に流出させること
なぐ値ちに器外に流出させてしまうから、外蓋1゜と鍋
8の開口端とをシールする環状の大きなパツキンを不要
となし得、これによっても構造の簡単化及び部品数の減
少を図り得るものである。As described above, according to this embodiment, the connecting body 15 that supports the inner lid 17 and the outer lid 10 is formed into a cylindrical shape that communicates the inside of the pot 8 with the outside of the pot (outside air) when the outer lid 10 is closed. Since the connecting body 15 has a steam venting function, there is no need to separately form a steam venting cylinder, a steam venting hole, etc., and the structure can be simplified. Since the steam inside the container is not allowed to flow out between the outer lid 10 and the inner lid 17, it will immediately flow out of the container, so a large annular gasket is used to seal the outer lid 1° and the open end of the pot 8. This can be made unnecessary, and this also makes it possible to simplify the structure and reduce the number of parts.
又、内蓋1γは洗浄等のために連結体15から取外す必
要があって更にその後再び取付ける必要があるが、この
とき連結体15が蒸気抜き口を兼ねていて従来の別個に
存する蒸気抜き孔同士や該蒸気抜き孔と蒸気抜き筒体と
の位置合わせまで行なう必要がないので、それだけ簡単
に内蓋17の再取付けができる。In addition, the inner lid 1γ needs to be removed from the connecting body 15 for cleaning etc., and then it needs to be reattached, but at this time, the connecting body 15 also serves as a steam vent, and the conventional separate steam vent hole is not used. Since there is no need to perform alignment between the steam vent holes and the steam vent cylinder, the inner cover 17 can be reattached easily.
しかも、連結体15を外蓋10に一体に設け、この連結
体15に内蓋17を着脱可能に設けたので、内蓋17を
外蓋10から取外したときに、連結体15は外蓋10に
残って内蓋1γには残らず、従って内蓋17に連結体の
如き突出物が存在しないから、該内蓋17の洗浄を容易
に行ない得ると共に、手指を怪我する様な虞れもない。Moreover, since the connecting body 15 is integrally provided with the outer lid 10 and the inner lid 17 is removably provided on the connecting body 15, when the inner lid 17 is removed from the outer lid 10, the connecting body 15 is attached to the outer lid 10. Since there are no protrusions such as connectors on the inner cover 17, the inner cover 17 can be easily cleaned and there is no risk of injury to hands or fingers. .
特に本実施例によれば、連結体15を外蓋10の略中央
に設けると共に、内蓋17の略中央を該連結体15によ
り支持するようにしたから、外蓋10に対する内蓋17
の方向性をなくすることができ、組立を一層簡単になし
得る。In particular, according to this embodiment, the connecting body 15 is provided approximately at the center of the outer lid 10 and the approximately center of the inner lid 17 is supported by the connecting body 15.
The directionality of the parts can be eliminated, and assembly can be made easier.
また、連結体15の上部開口に蒸気カバー22を設けて
、連結体15から流出する蒸気が把手11部分を避けて
出るようにしたから、把手11が蒸気によって熱くなる
ことを防止し得、炊飯中に使用者が把手11を掴み持っ
ても火傷の危険を防止できる。In addition, since the steam cover 22 is provided at the upper opening of the connecting body 15 so that the steam flowing out from the connecting body 15 escapes from the handle 11, the handle 11 can be prevented from becoming hot due to the steam, and rice cooking can be prevented. Even if the user grabs and holds the handle 11 inside, the danger of burns can be prevented.
尚、連結体15による内蓋17の支持構造は、連結体1
5に弾性を有する爪部を形成し、該爪部を内蓋17の挿
通孔に嵌入するものでもよい。Note that the support structure of the inner lid 17 by the connecting body 15 is similar to that of the connecting body 1.
5 may be formed with an elastic claw portion, and the claw portion may be inserted into the insertion hole of the inner lid 17.
第3図及び第4図は本考案の第二実施例を示すもので、
第一実施例とは異なる部分につき説明する。3 and 4 show a second embodiment of the present invention,
The parts different from the first embodiment will be explained.
該第二実施例において、連結体15は複数個例えば2個
存在し、各連結体15.15を、第4図実線で示すよう
に、外蓋10の開閉軸即ちヒンジピン12と平行な方向
に並設している。In the second embodiment, there are a plurality of connecting bodies 15, for example two, and each connecting body 15.15 is arranged in a direction parallel to the opening/closing axis of the outer lid 10, that is, the hinge pin 12, as shown by the solid line in FIG. They are installed side by side.
尚、蒸気カバー22は設けていない。Note that the steam cover 22 is not provided.
ところで、2個の連結体を第3図及び第4図に二点鎖線
にて示すように、ヒンジピン12に対して非平行(この
場合略直交)に並設すれば、外蓋10の開閉時において
二個の連結体の少なくとも一方が内蓋17に対してその
回動を阻止するように作用するから、内蓋17及び連結
率にねじれ等の無理な力が加わる不具合を生ずる。By the way, if the two connecting bodies are arranged parallel to each other non-parallel to the hinge pin 12 (substantially perpendicular in this case) as shown by the two-dot chain lines in FIGS. 3 and 4, when the outer cover 10 is opened and closed, Since at least one of the two connecting bodies acts on the inner cover 17 to prevent its rotation, a problem arises in that excessive force such as twisting is applied to the inner cover 17 and the connection ratio.
しかしながら該第二実施例にょれば、二個の連結体15
,15をヒンジピン12と平行な方向に並設したから、
双方に無理な力を作用させず、上記した不具合を解消し
得る。However, according to the second embodiment, two connecting bodies 15
, 15 are arranged in parallel to the hinge pin 12,
The above-mentioned problems can be solved without applying excessive force to both sides.
又、上記実施例では、連結体15を外蓋10に一体成形
によって一体的に設けたが、別体の連結体を外蓋に固着
して一体的に設ける様にしてもよい0
本考案は上記各実施例のみに限定されるものではなく、
例えばガス炊飯器にも適用してもよい等要旨を逸脱しな
い範囲で種々変形して実施できることは勿論である。Further, in the above embodiment, the connecting body 15 is integrally provided on the outer lid 10 by integral molding, but a separate connecting body may be fixed and integrally provided on the outer lid. It is not limited to the above embodiments,
It goes without saying that various modifications can be made without departing from the scope of the invention, such as applying it to a gas rice cooker, for example.
本考案は以上説明したように、内蓋を外蓋に対し着脱可
能に連結支持する連結体を、前記外蓋の閉塞時に鍋内部
と外気とを連通させる筒状になして前記外蓋に一体的に
設け、以て連結体に蒸気抜き機能をもたせたから、別個
に蒸気抜き筒体及び蒸気抜き孔を設ける必要がないばか
りか、従来の大形パツキンを不要となし得、よって構造
の簡単化及び部品数の減少、さらには製作及び組立工数
の減少をも図り得る上、内蓋取外し後の再取付時に於け
る別箇の蒸気抜き孔同士及び該蒸気抜き孔と蒸気抜き筒
体との位置合わせを不要ならしめ得て簡単に再取付けで
きる様にし得、さらに内蓋を取外して洗浄する際に、こ
れを容易にしかも手指の怪我等ない様に行ない得る等、
優れた実用的効果を奏する。As explained above, in the present invention, a connecting body that removably connects and supports an inner lid to an outer lid is formed into a cylindrical shape that communicates the inside of the pot with outside air when the outer lid is closed, and is integrated with the outer lid. Since the connecting body has a steam venting function, it is not necessary to separately provide a steam venting cylinder and a steam venting hole, and the conventional large packing can be made unnecessary, thus simplifying the structure. In addition, it is possible to reduce the number of parts and the number of manufacturing and assembly steps, and the position of the separate steam vent holes and the position of the steam vent hole and the steam vent cylinder when reinstalling after removing the inner cover. It is possible to eliminate the need for alignment, and it can be easily reattached, and when the inner cover is removed and cleaned, it can be done easily and without injury to fingers, etc.
It has excellent practical effects.
第1図及び第2図は本考案を電気炊飯器に適用した第一
実施例を示すものであり、第1図は縦断側面図、第2図
は平面図である。
第3図及び第4図は本考案の第二実施例を示すものであ
り、第3図は縦断側面図、第4図は平面図である。
図面中、1は本体ケース、8は鍋、10は外蓋、12は
ヒンジピン(開閉軸)15及び26は連結体、17は内
蓋、22は蒸気カバーである。1 and 2 show a first embodiment in which the present invention is applied to an electric rice cooker, with FIG. 1 being a longitudinal sectional side view and FIG. 2 being a plan view. 3 and 4 show a second embodiment of the present invention, FIG. 3 being a longitudinal sectional side view and FIG. 4 being a plan view. In the drawings, 1 is a main case, 8 is a pot, 10 is an outer lid, 12 is a hinge pin (opening/closing shaft), 15 and 26 are connecting bodies, 17 is an inner lid, and 22 is a steam cover.
Claims (1)
本体ケースに内設した鍋の開口部を開閉する内蓋を有し
、且つその外蓋に対し内蓋を着脱可能に連結する連結体
を有するものにおいて、前記連結体を、前記外蓋の閉塞
時に前記鍋内部と外気とを連通させる筒状になして前記
外蓋に一体的に設けたことを特徴とする煮炊器。A connecting body that has an outer lid that opens and closes an opening of the main body case and an inner lid that opens and closes an opening of a pot installed inside the main body case, and that connects the inner lid to the outer lid in a removable manner. The boiler has a cylindrical shape that connects the inside of the pot with outside air when the outer lid is closed, and is integrally provided with the outer lid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978055049U JPS5929603Y2 (en) | 1978-04-25 | 1978-04-25 | boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978055049U JPS5929603Y2 (en) | 1978-04-25 | 1978-04-25 | boiler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54157866U JPS54157866U (en) | 1979-11-02 |
JPS5929603Y2 true JPS5929603Y2 (en) | 1984-08-25 |
Family
ID=28950405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978055049U Expired JPS5929603Y2 (en) | 1978-04-25 | 1978-04-25 | boiler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929603Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5111568U (en) * | 1974-07-15 | 1976-01-28 | ||
JPS5217160B2 (en) * | 1973-12-30 | 1977-05-13 | ||
JPS5239360B2 (en) * | 1972-01-25 | 1977-10-04 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS532144Y2 (en) * | 1975-06-10 | 1978-01-20 | ||
JPS546711Y2 (en) * | 1975-07-22 | 1979-03-29 | ||
JPS5345832Y2 (en) * | 1975-09-08 | 1978-11-02 |
-
1978
- 1978-04-25 JP JP1978055049U patent/JPS5929603Y2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239360B2 (en) * | 1972-01-25 | 1977-10-04 | ||
JPS5217160B2 (en) * | 1973-12-30 | 1977-05-13 | ||
JPS5111568U (en) * | 1974-07-15 | 1976-01-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS54157866U (en) | 1979-11-02 |
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