JPH02168906A - Heating cooker - Google Patents
Heating cookerInfo
- Publication number
- JPH02168906A JPH02168906A JP32404188A JP32404188A JPH02168906A JP H02168906 A JPH02168906 A JP H02168906A JP 32404188 A JP32404188 A JP 32404188A JP 32404188 A JP32404188 A JP 32404188A JP H02168906 A JPH02168906 A JP H02168906A
- Authority
- JP
- Japan
- Prior art keywords
- electric rice
- cover
- tube
- rice cooker
- substrate
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims description 4
- 238000010411 cooking Methods 0.000 claims description 5
- 241000209094 Oryza Species 0.000 abstract description 19
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 19
- 235000009566 rice Nutrition 0.000 abstract description 19
- 239000000758 substrate Substances 0.000 abstract description 8
- 239000011810 insulating material Substances 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は電気炊飯器などの加熱調理器に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heating cooker such as an electric rice cooker.
従来の技術
従来のこの種の加熱調理器の蓋部のII4造としては例
えば第3図に示すように構成されたものが知られている
。2. Description of the Related Art A conventional II4 structure lid for this type of heating cooker is known, for example, as shown in FIG.
ブなわら、電気炊飯器本体1の内部にt!42を着脱自
在に設け、かつ電気炊飯器本体1の上端間口部は、その
−側に開閉自在に軸支された益3により覆われ、この塁
3は!M脂製の外郭4と内方バー5とで構成されている
。複数の操作スイッチ6や表示用液晶板7、電子部品8
を′#する基板9は外郭4の内面に設けたリブ4aを表
示部カバー10の外周に設けた$10aにパツキン11
を介して嵌入きせることにより形成される空間内に収納
されている。前記操作スイッチ6や表示用液晶板7は前
記外郭4に設けた孔部4bより覗くことができ、前記孔
部4bは両面粘着テープにより外郭4の表面に貼り付け
られたシート12により覆われている。However, there is a t inside the electric rice cooker body 1! 42 is provided in a detachable manner, and the upper end opening of the electric rice cooker main body 1 is covered by a base 3 which is pivotally supported on the negative side so as to be freely openable and closable. It is composed of an outer shell 4 and an inner bar 5 made of M resin. Multiple operation switches 6, display liquid crystal panel 7, electronic components 8
The board 9 has a rib 4a provided on the inner surface of the outer shell 4 and a gasket 11 attached to the rib 4a provided on the outer periphery of the display cover 10.
It is housed in a space formed by fitting it through. The operation switch 6 and the display liquid crystal panel 7 can be seen through a hole 4b provided in the outer shell 4, and the hole 4b is covered with a sheet 12 attached to the surface of the outer shell 4 with double-sided adhesive tape. There is.
また前記基板9と前記電気炊飯器本体1の内底部に設け
た下基板(図示せず)とはケーブル13により電気的に
結合されている。前記表示部カバー10の孔部IQbを
下方より覆うべく表示部カバー10には、例えばブチル
ゴムなどのゴム15を介してキャップ14が密閉状態に
支持され、かつこのキャップ14は表示部カバー10に
ビス止めされている。また表示部カバー10はビス16
により外郭4に取り付けられている。Further, the board 9 and a lower board (not shown) provided at the inner bottom of the electric rice cooker main body 1 are electrically connected by a cable 13. A cap 14 is supported in a sealed state on the display cover 10 via a rubber 15 such as butyl rubber, for example, to cover the hole IQb of the display cover 10 from below, and this cap 14 is attached to the display cover 10 with screws. It's stopped. Also, the display section cover 10 is secured with screws 16.
It is attached to the outer shell 4 by.
発明が解決しようとする課題
上記構成において、加熱調理時の蒸気が基板9の取付部
に流入するのを防止するために基板9の保持部は密閉状
態になっている。そのため、加熱調理時に113の部分
の温度が上がってくると、基板9を収納している空間内
の空気が膨張し、その内圧が高まり、シート12の部分
を脹らませ操作スイッチ6を押しにくくさせたり、シー
ル部を破って隙間を生じ、その部分より侵入した蒸気に
より基板9上の電子部品8などに悪影響を及、ぼづとい
う問題があった。Problems to be Solved by the Invention In the above configuration, the holding portion of the substrate 9 is in a sealed state to prevent steam from flowing into the mounting portion of the substrate 9 during cooking. Therefore, when the temperature of the part 113 rises during cooking, the air in the space housing the board 9 expands, increasing its internal pressure, causing the part of the sheet 12 to swell, making it difficult to press the operation switch 6. If the seal is broken or the seal is broken, a gap is created, and the vapor that enters through that gap has an adverse effect on the electronic components 8 on the board 9, causing a problem of boiling.
本発明はこのような問題を解決するもので、基板を収納
する密閉空間内の気圧を一定に保ち、シート部の膨れや
シール部の破損などを防止できるようにすることを目的
とするものである。The present invention is intended to solve these problems, and aims to keep the air pressure constant in the sealed space in which the circuit board is stored, thereby preventing the seat portion from swelling and the seal portion from being damaged. be.
課題を解決するための手段
この問題を解決するために本発明は、欝に形成された密
閉空間内に操作スイッチや電子部品などを有する基板を
収納し、前記密閉空間内に一端が位置し、他端が蒸気と
接触しない調理器本体内に位[るチューブを備えてなる
ものである。Means for Solving the Problem In order to solve this problem, the present invention stores a board having operation switches, electronic components, etc. in a closed space formed in a container, one end of which is located in the closed space, It comprises a tube whose other end is located inside the cooker body so that it does not come into contact with steam.
作用
この構成により、基板を収納している密閉空間内の温度
が上昇して空気が膨張してもチューブによって空気を密
閉空間から放出させることができ、また逆に密閉空間内
の温度が低下した場合、チューブによって密閉空間内に
外部の空気を流入させることができ、その結果密閉空間
内の圧力を一定に保ち、シート部の膨れヤシール部の破
損などを防止することができる。Effect: With this configuration, even if the temperature in the sealed space housing the board rises and the air expands, the tube allows the air to be released from the sealed space, and conversely, the temperature in the sealed space decreases. In this case, the tube allows external air to flow into the sealed space, and as a result, the pressure in the sealed space can be kept constant, and the swelling of the seat part and the breakage of the seal part can be prevented.
実施例
以下、本発明の一実施例について、第1図および第2図
に基づいて説明する。なお図中、前記従来例と同一部材
は同一符号で示し、その詳細な説明は省略する。EXAMPLE Hereinafter, an example of the present invention will be described based on FIGS. 1 and 2. In the drawings, the same members as those in the conventional example are indicated by the same reference numerals, and detailed explanation thereof will be omitted.
第1図および第2図に示すように、電気炊飯器本体1の
内底部に下基板17を設け、この下基板17と塁3の内
部の基板9とはケーブル13によって電気的に結合され
ている。また一端が前記基板9を収納する密閉空間内に
位置し、かつ他端が電気炊飯器本体1の外装材の内側中
央に位置するチュー118は表示部カバー10の孔部1
0bを通り葺3の軸支部を経由するように配設されてい
る。なお、このチューブ18が孔部10bを通っても孔
部10bはキャップ14により密閉状態に保持されてい
る。前記電気炊飯器本体1の内側には断熱材19が設け
られており、この断熱材19は電気炊飯器本体1を断熱
保持するのは勿論のこと、前記ケーブル13やチューブ
18も断熱保持している。他のa成は前記従来例と同じ
である。As shown in FIGS. 1 and 2, a lower board 17 is provided at the inner bottom of the electric rice cooker body 1, and the lower board 17 and the board 9 inside the base 3 are electrically connected by a cable 13. There is. Further, a chew 118 whose one end is located in the sealed space housing the board 9 and whose other end is located at the center inside the exterior material of the electric rice cooker main body 1 is connected to the hole 1 of the display cover 10.
0b and is arranged to pass through the shaft part of the roof 3. Note that even if the tube 18 passes through the hole 10b, the hole 10b is kept in a sealed state by the cap 14. A heat insulating material 19 is provided inside the electric rice cooker body 1, and this heat insulating material 19 not only insulates the electric rice cooker body 1 but also insulates the cable 13 and tube 18. There is. Other a configurations are the same as in the conventional example.
上記構成において、炊飯時や保温時などに塁3の部分の
温度が上昇し、基板9を収納している密閉空間内の空気
が膨張した場合、その空気はチューブ18を通って電気
炊飯器本体1の内部に放出される。また、F!g理後通
電を止めて温度が下がってくると、基板9を収納してい
る密閉空間内にチューブ18を介して外部の空気が流入
することにより密閉空間内の圧力を一定に保つことがで
きる。これによりシート12の膨れやシール部の破損な
どを生じることがない。また、前記チューブ18の他端
は前記電気炊飯器本体1の外装材の内側に位置しており
、加熱調理時などにおいて蒸気に触れることはなく、密
閉空間内に蒸気が流入することはない。In the above configuration, when the temperature of the base 3 rises during rice cooking or keeping warm, and the air in the closed space housing the board 9 expands, the air passes through the tube 18 to the electric rice cooker main body. It is released into the inside of 1. Also, F! After the power supply is turned off and the temperature drops, external air flows into the sealed space housing the board 9 through the tube 18, making it possible to keep the pressure in the sealed space constant. . As a result, the sheet 12 does not bulge or the seal portion is damaged. Further, the other end of the tube 18 is located inside the exterior material of the electric rice cooker main body 1, so that it does not come into contact with steam during cooking, and no steam flows into the closed space.
発明の効果
以上のように本発明によれば、基板を収納している密閉
空間内の温度が上昇して空気が膨張してもチューブによ
って空気を密閉空間から放出させることができ、また逆
に密閉空間内の温度が低下した場合デユープによって密
閉空間内に外部の空気を流入させることができ、その結
果、密閉空間内の圧力を一定に保ち、シート部の膨れや
シール部の破損などを防止することができる。Effects of the Invention As described above, according to the present invention, even if the temperature in the sealed space in which the board is housed rises and the air expands, the tube can release the air from the sealed space, and vice versa. When the temperature inside the sealed space drops, the duplex allows outside air to flow into the sealed space.As a result, the pressure inside the sealed space is kept constant, preventing the seat from swelling and the seal from breaking. can do.
【図面の簡単な説明】
第1図および第2図は本発明の一実施例を示し、第1図
は電気炊飯器のM部の拡大断面図、第2図は電気炊飯器
の側部の断面図、第3図は従来の電気炊飯器の蓋部の拡
大断面図である。
1・・・電気炊飯器本体、3・・・益、4・・・外郭、
5・・・内カバー、6・・・操作スイッチ、7・・・表
示用液晶板、8・・・電子部品、9・・・基板、18・
・・チューブ。
第2図[BRIEF DESCRIPTION OF THE DRAWINGS] Figures 1 and 2 show an embodiment of the present invention. Figure 1 is an enlarged sectional view of the M section of the electric rice cooker, and Figure 2 is a side view of the electric rice cooker. 3 is an enlarged sectional view of the lid of a conventional electric rice cooker. 1... Electric rice cooker main body, 3... Benefit, 4... Outer shell,
5... Inner cover, 6... Operation switch, 7... Display liquid crystal panel, 8... Electronic components, 9... Board, 18...
··tube. Figure 2
Claims (1)
品などを有する基板を収納し、前記密閉空間内に一端が
位置し、他端が蒸気と接触しない調理器本体内に位置す
るチューブを備えてなる加熱調理器。1. A tube containing a circuit board with operating switches, electronic components, etc. is housed in a sealed space formed in the lid, one end of which is located within the sealed space, and the other end of which is located within the cooking device body where it does not come into contact with steam. A heating cooker is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32404188A JPH02168906A (en) | 1988-12-21 | 1988-12-21 | Heating cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32404188A JPH02168906A (en) | 1988-12-21 | 1988-12-21 | Heating cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02168906A true JPH02168906A (en) | 1990-06-29 |
Family
ID=18161493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32404188A Pending JPH02168906A (en) | 1988-12-21 | 1988-12-21 | Heating cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02168906A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040040173A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Electrical cooker |
KR20040040174A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Electrical cooker |
-
1988
- 1988-12-21 JP JP32404188A patent/JPH02168906A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040040173A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Electrical cooker |
KR20040040174A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Electrical cooker |
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