JPS5937124Y2 - Enamel cooking container - Google Patents

Description

【考案の詳細な説明】 本考案は金属薄板を円筒状に絞り成形し、これにホーロ
ー加工を施した調理容器に関し、特に簡単な加工でホー
ロー焼付時の調理容器の変形、湾曲を防止しようとする
ものである。[Detailed description of the invention] This invention relates to a cooking container made by drawing and forming a thin metal plate into a cylindrical shape and applying enamel processing to the same.This invention aims to prevent the cooking container from deforming and curving during enameling with a particularly simple process. It is something to do.

従来、おかゆ炊きや煮込料理等を行なう調理容器として
はアルミ鍋・陶器製鍋・ホーロー鍋等が一般的に使用さ
れていたが、アルミ鍋については量産性は良いがアルマ
イト処理したものでも不特定の調理物と長期の使用で腐
蝕しやすいという欠点があり、陶器製鍋については量産
性が悪く寸法精晩が出にくい上に破損しやすいという欠
点を有し、ホーロー鍋においてＩｄ量産性は良いが、ガ
ラス質を７００°Ｃ〜８００℃の高温で焼付するため焼
付前に寸法精度が出ていた絞り成形品が焼付後で（ｄ変
形・湾曲を生じる欠点があり、特に発熱板上に直接鍋を
載置して、主として伝導熱で加熱する構造の調理器具に
あっては、陶器製鍋やホーロー鍋は発熱板との接触が非
常に悪いため鍋内の温変が大きくバラツキ、料理がうま
く出来ないという欠点があった。Conventionally, aluminum pots, ceramic pots, enamel pots, etc. have been commonly used as cooking containers for cooking porridge and stews, etc.Although aluminum pots are good for mass production, even anodized ones are not suitable. It has the disadvantage of being easily corroded when used for certain types of cooking and long-term use, and ceramic pots have the disadvantage of being difficult to mass produce and are easily damaged, while enamel pots have the disadvantage of being susceptible to corrosion due to long-term use. However, since the glass material is baked at a high temperature of 700°C to 800°C, there is a drawback that the drawn product, which had dimensional accuracy before baking, becomes deformed and curved after baking. For cooking utensils that have a structure where the pot is directly placed and heated mainly by conduction heat, ceramic pots and enamel pots have very poor contact with the heat generating plate, so the temperature inside the pot varies widely, and cooking The drawback was that it could not be done well.

また、この楕円状の変形による鍋の直径寸法の変化が生
じるため調理器具内径と鍋のスキマを大きくとっておく
必要があり必然的に調理器具を少し大きくする必要があ
る等の理由で使用されなかった。In addition, because this elliptical deformation causes a change in the diameter of the pot, it is necessary to leave a large gap between the inner diameter of the cookware and the pot, which inevitably necessitates making the cookware a little larger. There wasn't.

本考案”はホーロー調理容器において上記従来の欠点を
簡単な加工で解決し、発熱板上に直接鍋を載置する構造
のものでも使用可能とするもので、以下、本考案の一実
姉例について添付図面を参照して説明する。The present invention solves the above-mentioned drawbacks of the conventional enamel cooking container through simple processing, and enables the use of a structure in which the pot is placed directly on the heating plate.The following is a sister example of the present invention. This will be explained with reference to the attached drawings.

第１図において、１は調理器具の本体で、内底部に発熱
板２を備えている。In FIG. 1, reference numeral 1 denotes the main body of the cooking utensil, which is equipped with a heat generating plate 2 at the inner bottom.

３は、調理器具本体１に着脱自在に設けられたホーロー
鍋で鉄板を絞り成形し開口周縁段部の一部に相当する蓋
載置部５に変形防止のための突出部４を等配に３ケ所設
けている。3 is an enamel pot that is removably attached to the cooking utensil body 1 and is formed by drawing an iron plate, and protrusions 4 to prevent deformation are evenly distributed on the lid placement part 5 corresponding to a part of the stepped part of the opening periphery. There are 3 locations.

尚、６はホーローがつきに＜＜、かつ使用時に欠は易い
端部を保護するために捲きつけたカーリング部材である
。Incidentally, 6 is a curling member that is wrapped around the enamel to protect the end portion which is easily damaged during use.

１はガラス製の蓋で、前記突出部４上に載置され蒸気放
出用の間隙を形成する。Reference numeral 1 denotes a glass lid placed on the protrusion 4 to form a gap for releasing steam.

以上の説明から明らかなように、本考案によれば、鍋の
開口周縁段部に突出部を設けることにより、鍋の真円度
が出、断面係数が上がるため、高温での焼付けを行なっ
ても変形・湾曲が大巾におさえられ、寸法が安定したホ
ーロー調理容器が得られる。As is clear from the above explanation, according to the present invention, by providing a protrusion on the stepped portion around the opening of the pot, the roundness of the pot is improved and the section modulus is increased. Deformation and curvature are suppressed to a large extent, and a dimensionally stable enamel cooking container is obtained.

特に発熱板上に載置する形式の器具等に用いる場合は、
容器と発熱板との密着が良くなるため、熱効率が良くな
ると共に鍋内の温度のバラツキが大巾に小さくなる。In particular, when used for equipment that is placed on a heat generating plate,
Since the container and the heating plate are in close contact with each other, thermal efficiency is improved, and temperature variations within the pot are greatly reduced.

また調理に必要な蒸気排出間隙を同時に設けることがで
きる等、その実用的価値は犬なるものである。It also has great practical value, such as being able to provide a gap for steam exhaust necessary for cooking.

尚、本実施例では突出部を蒸気放出の間隙を得るために
利用したが、鍋と本体の回り止めにしたリ、必要がなけ
れば利用しなくても、特に支障となるものではない。In this embodiment, the protrusion was used to provide a gap for steam release, but since the protrusion is used to prevent the pot and main body from rotating, there is no problem even if it is not used if it is not necessary.

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

第１図は本考案の一実施例を示す調理容器の正面断面図
、第２図は同調理容器の要部斜視図である。 ３・・・鍋、４・・・突出部、５・・・蓋載置部。FIG. 1 is a front sectional view of a cooking container showing an embodiment of the present invention, and FIG. 2 is a perspective view of essential parts of the same cooking container. 3... Pot, 4... Protruding part, 5... Lid placement part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属薄板を有底円筒状に絞り成形した鍋の上部開口周縁
段部に複数個の突出部を設けた後、ホーローを焼付けた
ことを特徴とするホーロー調理容器。An enamel cooking container characterized in that a plurality of protrusions are provided on the peripheral step of the upper opening of a pot formed by drawing a thin metal plate into a cylindrical shape with a bottom, and then the enamel is fired.