JPS5854004Y2

JPS5854004Y2 - glass lid

Info

Publication number: JPS5854004Y2
Application number: JP4969079U
Authority: JP
Inventors: 弥佐男中野
Original assignee: 日本電気硝子株式会社
Priority date: 1979-04-14
Filing date: 1979-04-14
Publication date: 1983-12-08
Also published as: JPS55151232U

Description

【考案の詳細な説明】本考案は、料理容器のナベ、ポット等に用いられるガラ
ス製の蓋の構造に関する。[Detailed Description of the Invention] The present invention relates to the structure of a glass lid used for cooking containers such as pans and pots.

従来、この種の蓋として、蓋本体とツマミとを同一のガ
ラスで一体にプレス成形したものがある。Conventionally, as a lid of this type, there is a lid in which a lid body and a knob are integrally press-molded from the same glass.

しかし、これの製造には、複雑な形状で構造をもった金
型を使用しなければならず、且亦、プレス成形作業も容
易でなく非能率である。However, in manufacturing this, a mold with a complicated shape and structure must be used, and the press molding operation is also difficult and inefficient.

また、ツマミが蓋本体と一体になっているので、蓋本体
からツマミへの熱伝導率が高く、料理の煮沸の際にツマ
ミが熱くて持てない欠点がある。In addition, since the knob is integrated with the lid body, the heat conductivity from the lid body to the knob is high, which has the disadvantage that the knob gets too hot to hold when boiling food.

本考案は、このような欠点を除去したガラス製の蓋を提
供することを目的とするもので、プレス成形によりツマ
ミ取付予定箇所をその周囲の肉厚より薄く形成し、この
箇所を穿孔した蓋本体にツマミを取付けてなることを特
徴とする。The purpose of the present invention is to provide a glass lid that eliminates these drawbacks.The purpose of the present invention is to provide a lid made of glass that eliminates these drawbacks. It is characterized by a knob attached to the main body.

以下、本考案の実施例を図面を参照して具体的に説明す
る。Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.

第１図は、プレス成形により所定形状に成形された状態
の蓋本体１０を示すもので、それの中央付近に位置する
ツマミ取付予定箇所１１は周囲の肉厚より薄く形威しで
ある。FIG. 1 shows the lid main body 10 which has been formed into a predetermined shape by press molding, and the knob attachment location 11 located near the center of the lid main body 10 is thinner than the surrounding wall thickness.

このツマミ取付予定箇所１１は、適当なパンチング機に
より穿孔されて貫通穴が形成される。This knob attachment location 11 is punched with a suitable punching machine to form a through hole.

このように、ツマミ取付予定箇所は薄いガラス肉厚で形
成されているので、パンチングが容易であり、またクラ
ックが周囲のガラス壁に入ることがない。In this way, since the portion where the knob is to be attached is formed with a thin glass wall, punching is easy and cracks do not enter the surrounding glass wall.

上記の如く構成した蓋本体１０に第２図に示すように熱
伝導率の比較的悪い樹脂等の適当なツマミ１２の部材を
ネジ１３等の適当な止め具を用いて取り付ける。As shown in FIG. 2, a suitable knob 12 made of resin or the like having relatively poor thermal conductivity is attached to the lid main body 10 constructed as described above using a suitable fastener such as a screw 13.

本考案では、蓋本体は比較的簡単な形状であるため、そ
れを製造するプレス成形作業は、簡単な構造の金型を用
いて容易に且つ能率的に行うことができる。In the present invention, since the lid main body has a relatively simple shape, the press molding operation for manufacturing the lid main body can be performed easily and efficiently using a mold with a simple structure.

また、ツマミを蓋本体とは別体とし且つ熱伝導率の悪い
材料で構成しであるため、料理の煮沸の際にツマミが熱
くならず取扱い面でも安全である。Furthermore, since the knob is separate from the lid body and made of a material with poor thermal conductivity, the knob does not get hot during boiling of food, making it safe to handle.

更に本考案に係るガラス製の蓋は意匠的にも優れている
。Furthermore, the glass lid according to the present invention has an excellent design.

[Brief explanation of drawings]

第１図は本考案に係る蓋本体を示す一部切欠正面図、第
２図は本考案のガラス製蓋を示す一部切欠ＬＥ向図であ
る。図面中、１０は蓋本体、１１はツマミ取付予定箇所、１
２はツマミを示す。FIG. 1 is a partially cutaway front view showing a lid body according to the present invention, and FIG. 2 is a partially cutaway LE view showing the glass lid of the present invention. In the drawing, 10 is the lid body, 11 is the planned location for installing the knob, 1
2 indicates a knob.

Claims

[Scope of utility model registration request]

A glass lid that is made by press molding to make the area where the knob is to be attached thinner than the surrounding wall thickness, and the knob is attached to the lid body with a hole in this area.