JPS6326099Y2 - - Google Patents
Info
- Publication number
- JPS6326099Y2 JPS6326099Y2 JP1981155662U JP15566281U JPS6326099Y2 JP S6326099 Y2 JPS6326099 Y2 JP S6326099Y2 JP 1981155662 U JP1981155662 U JP 1981155662U JP 15566281 U JP15566281 U JP 15566281U JP S6326099 Y2 JPS6326099 Y2 JP S6326099Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom cover
- outer frame
- heat
- inner container
- leg
- 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
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 210000003739 neck Anatomy 0.000 description 6
- 238000013021 overheating Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【考案の詳細な説明】
本考案は電気がま、ジヤーがま等の加熱調理器
に関するものである。[Detailed Description of the Invention] The present invention relates to a heating cooker such as an electric cooker or a jar cooker.
従来の加熱調理器は第２図に示す如く内容器４
の上端部を本体リング２に取付ねじ３にて固定す
る一方、内容器４底面下に設けた取付金具８に取
付ねじ１８にて底カバー１３を固定することによ
り同時に外枠１と固着し本体外郭を形成してい
る。ところで近年この第２図に示す加熱調理器の
外枠１には意匠や加工の自由度が大きい長所を生
かして樹脂成形材が多く使用されるようになつて
きており、比較的温度上昇が少なく複雑な形状が
要望される底カバー１３においては熱可塑性樹脂
の使用が一般的である。しかし、万一制御部品等
の故障で異常過熱状態となつた場合には、加熱板
５の過熱で内容器４底面も過熱され、耐熱性のな
い熱可塑性樹脂からなる底カバー１３には器体重
量が加えられているため加速度的に変形溶解し、
高温となつた内容器４あるいは加熱板５が床面に
直接接触して火災にいたる危険性があり、安全上
の対応が必要となつた。故に底カバー１３に耐熱
性の高い樹脂や熱硬化性樹脂の使用が考えられる
が、材料コストが大幅に上昇したり、色等の意匠
的自由度がなくなつたり、機械的強度が不足した
りして欠点が多く適当な代替材料の入手が困難で
ある等の欠点があつた。 The conventional heating cooker has an inner container 4 as shown in Fig. 2.
The upper end is fixed to the main body ring 2 with the mounting screws 3, and the bottom cover 13 is fixed to the mounting bracket 8 provided under the bottom of the inner container 4 with the mounting screws 18, thereby simultaneously fixing it to the outer frame 1 and fixing it to the main body. It forms the outer shell. Incidentally, in recent years, resin molded materials have been increasingly used for the outer frame 1 of the heating cooker shown in Fig. 2, taking advantage of its advantages of greater freedom in design and processing, and the resulting material has relatively little temperature rise. Thermoplastic resin is generally used for the bottom cover 13 that requires a complicated shape. However, in the event that abnormal overheating occurs due to a failure of control parts, etc., the bottom surface of the inner container 4 will also be overheated due to the overheating of the heating plate 5, and the bottom cover 13 made of a thermoplastic resin with no heat resistance will be damaged. Due to the added weight, it deforms and melts at an accelerated rate.
There is a danger that the heated inner container 4 or the heating plate 5 may come into direct contact with the floor, leading to a fire, and safety measures are required. Therefore, it is conceivable to use resin with high heat resistance or thermosetting resin for the bottom cover 13, but this would significantly increase the material cost, reduce the freedom in design such as color, and lack mechanical strength. However, there were many drawbacks such as difficulty in obtaining suitable alternative materials.
本考案は上記の欠点を除くためになされたもの
であり、底カバーを内容器の底面下との間に脚金
具と熱硬化性樹脂等の耐熱変形材でなる脚を介在
して設け、その脚で首部を介し底カバーを外枠と
固定する如くせしめたことにより、万一底カバー
が熱変形しても加熱板と床面間は脚金具と耐熱変
形材でなる脚とで常に同一距離を保持し火災等の
災害を未然に防止する如き構造を提供することで
ある。 The present invention was made to eliminate the above-mentioned drawbacks, and the bottom cover is provided with leg fittings and legs made of heat-resistant deformable material such as thermosetting resin between the bottom cover and the bottom of the inner container. By fixing the bottom cover to the outer frame through the neck with the legs, even if the bottom cover deforms due to heat, the distance between the heating plate and the floor is always the same due to the leg fittings and the legs made of heat-resistant deformable material. The purpose of the present invention is to provide a structure that maintains the safety and prevents disasters such as fire.
以下本考案の一実施例を図面により説明する。 An embodiment of the present invention will be described below with reference to the drawings.
実施例の構成は第１図の如くであり、１は外枠
で開口上端に本体リング２を取付けたものであ
る。４は内容器で本体リング２に上端フランジ部
を係止し、開口する有底状をなしたものである。
５は加熱板でシーズヒーター６を内蔵し、取付ね
じ７で内容器４内底面に固定されている。８はス
イツチレバー保持金具で内容器４の底面下に取付
けられたものである。９はスイツチレバーでスイ
ツチレバー保持金具８で回動自在に保持される。
１０は感熱応動器でスイツチレバー９の一端に加
熱板５の中央部より出没自在に取付けられ、他端
には外方に突出するスイツチつまみ１１を取付け
たものである。１２はスイツチでスイツチレバー
９に連動し接触、離間する位置に固定され、また
シーズヒーター６に電気的接続するものである。
１３は底カバーで熱可塑性樹脂材でなり、その底
面部には複数箇の後記する脚１７の首部１４の貫
通穴を有するものである。１５は脚金具で複数箇
でなりその一端を内容器４の底面下に取付ねじ１
６で固定し、他端は後記する脚１７を取付けるも
のである。１７は脚で熱硬化性樹脂等の耐熱変形
材でなり、上部を下部より細径とする首部１４を
形成する円筒状のものである。またこの脚１７は
その首部１４に底カバー１３を嵌め更に脚金具１
５と取付ねじ１８で結合させ外枠１と固定するも
のである。１９は内鍋で加熱板５上に着脱自在に
載置したものである。２０は蓋で外枠１に上部の
本体リング２を介し開閉自在に取付けたものであ
る。 The structure of the embodiment is as shown in FIG. 1, and 1 is an outer frame with a main body ring 2 attached to the upper end of the opening. Reference numeral 4 denotes an inner container whose upper end flange portion is engaged with the main body ring 2 and has an open bottomed shape.
Reference numeral 5 denotes a heating plate which houses a sheathed heater 6 and is fixed to the inner bottom surface of the inner container 4 with mounting screws 7. Reference numeral 8 denotes a switch lever holding fitting that is attached to the bottom of the inner container 4. A switch lever 9 is rotatably held by a switch lever holding fitting 8.
Reference numeral 10 denotes a heat sensitive device which is attached to one end of a switch lever 9 so as to be freely protrusive and retractable from the center of the heating plate 5, and a switch knob 11 which projects outward is attached to the other end. Reference numeral 12 denotes a switch which is linked to the switch lever 9 and is fixed at a position where it comes into contact with and leaves the switch lever 9, and which is electrically connected to the sheathed heater 6.
Reference numeral 13 denotes a bottom cover made of a thermoplastic resin material, and has a plurality of through holes for necks 14 of legs 17 to be described later in its bottom surface. Reference numeral 15 is a leg fitting, which has multiple parts, and one end is attached to the bottom of the inner container 4 with a mounting screw 1.
6, and the other end is used to attach legs 17, which will be described later. The legs 17 are made of a heat-resistant deformable material such as a thermosetting resin, and have a cylindrical shape forming a neck 14 whose upper part is smaller in diameter than the lower part. In addition, this leg 17 has a bottom cover 13 fitted to its neck 14, and a leg fitting 1.
5 and are fixed to the outer frame 1 by connecting them with mounting screws 18. Reference numeral 19 denotes an inner pot which is removably placed on the heating plate 5. Reference numeral 20 denotes a lid which is attached to the outer frame 1 via the upper body ring 2 so as to be openable and closable.
本実施例の動作について以下説明する。内鍋１
９に調理物を入れ加熱板５上に載置し、蓋２０を
閉じスイツチつまみ１１を押すとスイツチ１２が
動作してシーズヒーター６が発熱し加熱調理がな
される。一般に正常な使用状態では加熱板５の熱
は効率よく内鍋１９に伝導されるため底カバー１
３は過熱されず従来の如き脚一体の底カバー１３
とすることができるが、加熱板５上にごみなどが
付着したため内鍋１９に十分な熱伝導がされなか
つた場合や、感熱応動器１０の故障でスイツチ１
２が切れず空焼状態となつた場合等加熱板５は異
常加熱状態となつてその周囲は高温となる結果熱
変形しやすい熱可塑性材からなる底カバー１３は
加熱調理器自体の重量を支えていることもあり変
形することとなる。しかし底カバー１３が熱変形
しても加熱板５と床面間は脚金具１５と耐熱変形
材でなる脚１７とで常に同一距離を保持し火災等
の災害を未然に防止することができるものであ
る。 The operation of this embodiment will be explained below. Inner pot 1
When food is put in the container 9 and placed on the heating plate 5, the lid 20 is closed and the switch knob 11 is pressed, the switch 12 is activated and the sheathed heater 6 generates heat to cook the food. Generally, under normal usage conditions, the heat from the heating plate 5 is efficiently conducted to the inner pot 19, so the bottom cover 1
3 is a bottom cover 13 that does not overheat and has integrated legs like the conventional one.
However, if heat is not sufficiently conducted to the inner pot 19 due to dust or the like adhering to the heating plate 5, or if the heat-sensitive reactor 10 malfunctions, the switch 1
If the heating plate 5 is not cut and becomes dry-firing, the heating plate 5 becomes abnormally heated and the surrounding area becomes high temperature. As a result, the bottom cover 13 made of a thermoplastic material that is easily deformed by heat supports the weight of the heating cooker itself. This may result in deformation. However, even if the bottom cover 13 is thermally deformed, the leg fittings 15 and the legs 17 made of heat-resistant deformation material always maintain the same distance between the heating plate 5 and the floor, thereby preventing disasters such as fire. It is.
本考案によれば、底カバーは内容器の底面下と
の間に脚金具と熱硬化性樹脂等の耐熱変形材でな
る脚を介在して設け、その脚の首部を介し底カバ
ーは外枠と固着する如くせしめたことにより、万
一底カバーが熱変形しても加熱板と床面間は脚金
具と耐熱変形材でなる脚とで常に同一距離を保持
することができ火災等の災害を未然に防止する効
果がある。 According to the present invention, the bottom cover is provided with a leg made of a heat-resistant deformable material such as a leg metal fitting and a thermosetting resin between the bottom of the inner container and the bottom cover, and the bottom cover is connected to the outer frame through the neck of the leg. By fixing the bottom cover to the base cover, even if the bottom cover deforms due to heat, the distance between the heating plate and the floor can always be maintained by the leg fittings and the legs made of heat-resistant deformation material, thereby preventing disasters such as fire. It has the effect of preventing this from happening.
第１図は本考案の一実施例を示す加熱調理器の
断面図、第２図は従来の加熱調理器の断面図であ
る。
１……外枠、４……内容器、１３……底カバ
ー、１４……首部、１５……脚金具、１７……
脚。
FIG. 1 is a sectional view of a heating cooker showing an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional heating cooker. 1...Outer frame, 4...Inner container, 13...Bottom cover, 14...Neck, 15...Leg fittings, 17...
leg.
Claims (1)
した有底状の内容器と、外枠下部に熱可塑性樹脂
材よりなる底カバーを具備する加熱調理器におい
て、該底カバー１３は内容器４の底面下との間に
脚金具１５と熱硬化性樹脂等の耐熱変形材でなる
脚１７を介在して設け、その脚１７で首部１４を
介し底カバー１３を外枠１と固定する如くせしめ
たことを特徴とする加熱調理器。 In a heating cooker equipped with a bottomed inner container whose upper end is locked to a main body ring at the upper end of the outer frame opening, and a bottom cover made of a thermoplastic resin material at the lower part of the outer frame, the bottom cover 13 is the inner container. A leg fitting 15 and a leg 17 made of a heat-resistant deformable material such as a thermosetting resin are interposed between the bottom surface of the bottom cover 14 and the bottom cover 13 of the bottom cover 13 and the outer frame 1 via the neck 14. A heating cooker that is characterized by the fact that it has been made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15566281U JPS5861125U (en) | 1981-10-20 | 1981-10-20 | heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15566281U JPS5861125U (en) | 1981-10-20 | 1981-10-20 | heating cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861125U JPS5861125U (en) | 1983-04-25 |
| JPS6326099Y2 true JPS6326099Y2 (en) | 1988-07-15 |
Family
ID=29948233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15566281U Granted JPS5861125U (en) | 1981-10-20 | 1981-10-20 | heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861125U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2648008B2 (en) * | 1990-09-21 | 1997-08-27 | シャープ株式会社 | rice cooker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566017U (en) * | 1979-06-27 | 1981-01-20 |
-
1981
- 1981-10-20 JP JP15566281U patent/JPS5861125U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566017U (en) * | 1979-06-27 | 1981-01-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861125U (en) | 1983-04-25 |
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