JPH0540828Y2 - - Google Patents
Info
- Publication number
- JPH0540828Y2 JPH0540828Y2 JP1988001159U JP115988U JPH0540828Y2 JP H0540828 Y2 JPH0540828 Y2 JP H0540828Y2 JP 1988001159 U JP1988001159 U JP 1988001159U JP 115988 U JP115988 U JP 115988U JP H0540828 Y2 JPH0540828 Y2 JP H0540828Y2
- Authority
- JP
- Japan
- Prior art keywords
- upper frame
- outer shell
- cooking device
- opening
- annular groove
- 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 - Lifetime
Links
- 238000010411 cooking Methods 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、一般家庭などで使用される電気ジヤ
ー炊飯器、電気炊飯器などの調理器の外殻に関す
るものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to the outer shell of a cooking device such as an electric jar rice cooker or an electric rice cooker used in general households.
従来の技術
従来のこの種の調理器の外殻は第４図に示すよ
うな構造であつた。第４図において、１１は調理
器外殻を構成している樹脂製のボデー、１２は前
記ボデー１１の上部開口部に配置された樹脂製の
上枠で、この上枠１２の内周側には下方に突出す
る突部１２ａが設けられ、この突部１２ａの側面
をボデー１１の開口部内面側に嵌合圧入させて上
枠１２をボデー１１に固定していた。Prior Art The outer shell of a conventional cooking device of this type had a structure as shown in FIG. In FIG. 4, 11 is a resin body constituting the outer shell of the cooker, 12 is a resin upper frame placed in the upper opening of the body 11, and the upper frame 12 has an inner peripheral side. The upper frame 12 is fixed to the body 11 by being provided with a protrusion 12a that protrudes downward, and the side surface of the protrusion 12a is press-fitted into the inner surface of the opening of the body 11.
考案が解決しようとする問題点
しかしながら、上記のような従来の調理器の構
造においては、ボデー１１および上枠１２の材質
が樹脂であるため、上枠１２のボデー１１への圧
入結合後、熱による膨張や落下衝撃などにより、
ボデー１１と上枠１２が、円周方向に互いにずれ
ることがある。Problems to be Solved by the Invention However, in the structure of the conventional cooker as described above, since the material of the body 11 and the upper frame 12 is resin, after the upper frame 12 is press-fitted to the body 11, Due to expansion and impact caused by falling,
The body 11 and the upper frame 12 may be displaced from each other in the circumferential direction.
本考案は、上記問題点を解決するもので、輸送
中の落下衝撃、単体での落下衝撃、使用中の熱に
よる膨張などにより、ボデーと上枠の圧入結合部
が互いに円周方向にずれることのない調理器の外
殻を提供することを目的とするものである。 This invention solves the above-mentioned problem.The press-fit joint between the body and the upper frame may shift in the circumferential direction from each other due to drop impact during transportation, drop impact when the unit is dropped, expansion due to heat during use, etc. The purpose of this is to provide an outer shell for a cooker that is free of heat.
問題点を解決するための手段
上記の問題点を解決するために本考案は、上部
開口部に上枠が圧着嵌合される筒状の樹脂製ボデ
ーの上端面に環状突起を設け、前記上枠に、ボデ
ー上端面の突起に嵌合する環状溝部を設け、ボデ
ー上端面の環状突起と前記上枠の環状溝部を嵌合
結合させたものである。Means for Solving the Problems In order to solve the above problems, the present invention provides an annular projection on the upper end surface of the cylindrical resin body to which the upper frame is crimped and fitted into the upper opening. The frame is provided with an annular groove that fits into the protrusion on the upper end surface of the body, and the annular protrusion on the upper end surface of the body and the annular groove on the upper frame are fitted and connected.
作 用
上記構成によれば、ボデー上端面の環状突部を
上枠の環状溝部に嵌合させているため、輸送中の
落下衝撃、単体での落下衝撃、使用中の熱による
膨張などがあつてもボデーと上枠との圧入結合部
が互いに円周方向にずれることはない。Effects According to the above configuration, since the annular protrusion on the upper end surface of the body is fitted into the annular groove on the upper frame, there is a risk of drop impact during transportation, drop impact when the unit is dropped, expansion due to heat during use, etc. However, the press-fit joints between the body and the upper frame do not shift from each other in the circumferential direction.
実施例
以下、本考案の一実施例を図面に基づいて説明
する。Embodiment Hereinafter, an embodiment of the present invention will be described based on the drawings.
第１図は本考案の一実施例における調理器の外
殻の要部断面図、第２図は同調理器の外殻の要部
断面斜視図、第３図は同調理器の概略断面図であ
る。第３図において、１は調理器の外殻を構成
し、上部に開口部を有する筒状の樹脂製のボデー
で、このボデー１の開口部の上端面上に環状の樹
脂製の上枠２が配設され、この上枠２に調理器内
部の内枠となる保護枠３が固定されている。保護
枠３の底部には炊飯ヒータ４が配設され、この炊
飯ヒータ４の上に鍋５が載置される。上枠２の一
端に設けたヒンジ部６には、調理器本体７の上部
開口部を開閉する蓋８が軸支されている。 Fig. 1 is a cross-sectional view of a main part of the outer shell of a cooking device according to an embodiment of the present invention, Fig. 2 is a cross-sectional perspective view of a main part of the outer shell of the cooking device, and Fig. 3 is a schematic cross-sectional view of the cooking device. It is. In FIG. 3, reference numeral 1 constitutes the outer shell of the cooking device, and is a cylindrical resin body having an opening at the top.A ring-shaped resin upper frame 2 is placed on the upper end surface of the opening of the body 1. A protective frame 3 serving as an inner frame inside the cooking device is fixed to the upper frame 2. A rice cooking heater 4 is disposed at the bottom of the protection frame 3, and a pot 5 is placed on the rice cooking heater 4. A lid 8 that opens and closes an upper opening of the cooking device main body 7 is pivotally supported on a hinge portion 6 provided at one end of the upper frame 2.
次にボデー１と上枠２との結合部構造を説明す
る。第１図および第２図において、ボデー１の上
端面には内周面に沿つて上方に突出する環状突起
１ａが設けられており、また、上枠２の内周側に
は下方に突出する環状の突部２ａと、この突部２
ａの外周側に、ボデー１の環状突起１ａに対応し
た環状溝部２ｂとが設けられている。 Next, the structure of the joint between the body 1 and the upper frame 2 will be explained. 1 and 2, an annular protrusion 1a is provided on the upper end surface of the body 1 and protrudes upward along the inner circumferential surface, and an annular protrusion 1a protrudes downward along the inner circumferential side of the upper frame 2. Annular protrusion 2a and this protrusion 2
An annular groove portion 2b corresponding to the annular projection 1a of the body 1 is provided on the outer peripheral side of the body 1.
上記構成において、上枠２をボデー１に上方か
ら圧入すると、ボデー１の開口部内面１ｂに上枠
２の突部２ａの側面が嵌合するだけでなく、ボデ
ー１の環状突起１ａが上枠２の環状溝部２ｂに嵌
合する。これにより上枠２はボデー１に確実に嵌
合結合され、この調理器が輸送中の落下や単体の
落下により衝撃を受けたり、使用中の熱により各
箇所が膨張したりしても、ボデー１の変形や、こ
れにともなうボデー１と上枠２とのずれなどが生
じることはない。 In the above configuration, when the upper frame 2 is press-fitted into the body 1 from above, not only the side surface of the protrusion 2a of the upper frame 2 fits into the inner surface 1b of the opening of the body 1, but also the annular protrusion 1a of the body 1 fits into the upper frame. It fits into the annular groove 2b of No.2. As a result, the upper frame 2 is securely fitted and connected to the body 1, and even if the cooker receives a shock from being dropped during transportation or by falling alone, or if various parts expand due to heat during use, the body There will be no deformation of the body 1 or any resulting misalignment between the body 1 and the upper frame 2.
考案の効果
以上のように本考案によれば、上枠に、ボデー
上端面に設けた環状突起に嵌合する環状溝部を設
け、ボデー上端面の環状突起と上枠の環状溝部を
嵌合結合させる構成としたので、輸送中の落下や
単体での落下により衝撃を受けたり、使用中の熱
により各部が膨張したりしても、ボデーの変形や
それにともなうボデーと上枠のずれは生じず、こ
れらを防止することができる。Effects of the invention As described above, according to the invention, the upper frame is provided with an annular groove that fits into the annular projection provided on the upper end surface of the body, and the annular projection on the upper end surface of the body and the annular groove of the upper frame are fitted and connected. This structure prevents the body from deforming or causing any misalignment between the body and the upper frame, even if the product is subjected to impact due to being dropped during transportation or dropped alone, or if various parts expand due to heat during use. , these can be prevented.
第１図は本考案の一実施例を示す調理器の外殻
の要部断面図、第２図は同調理器の外殻の要部断
面斜視図、第３図は同調理器の概略断面図、第４
図は従来例の調理器の外殻の要部断面図である。
１……ボデー、１ａ……環状突起、１ｂ……開
口部内面、２……上枠、２ａ……突部、２ｂ……
環状溝部。
Fig. 1 is a cross-sectional view of a main part of the outer shell of a cooking device showing an embodiment of the present invention, Fig. 2 is a cross-sectional perspective view of a main part of the outer shell of the cooking device, and Fig. 3 is a schematic cross-sectional view of the cooking device. Figure, 4th
The figure is a sectional view of a main part of the outer shell of a conventional cooking device. DESCRIPTION OF SYMBOLS 1... Body, 1a... Annular projection, 1b... Inner surface of opening, 2... Upper frame, 2a... Protrusion, 2b...
Annular groove.
Claims (1)
このボデーの前記開口部に圧着嵌合する樹脂製上
枠とを備え、前記上枠に、前記ボデー上端面に設
けた環状突起に嵌合する環状溝部を設け、前記ボ
デー上端面の環状突起と前記上枠の環状溝部を嵌
合結合させてなる調理器の外殻。 A cylindrical resin body with an opening at the top,
a resin upper frame that is press-fitted into the opening of the body; the upper frame is provided with an annular groove that fits into the annular projection provided on the upper end surface of the body; An outer shell of a cooking appliance formed by fitting and connecting the annular groove of the upper frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988001159U JPH0540828Y2 (en) | 1988-01-07 | 1988-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988001159U JPH0540828Y2 (en) | 1988-01-07 | 1988-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104920U JPH01104920U (en) | 1989-07-14 |
| JPH0540828Y2 true JPH0540828Y2 (en) | 1993-10-15 |
Family
ID=31200806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988001159U Expired - Lifetime JPH0540828Y2 (en) | 1988-01-07 | 1988-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540828Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193319U (en) * | 1983-06-13 | 1984-12-22 | 株式会社東芝 | Outer casing of rice cookers, etc. |
| JPH068830Y2 (en) * | 1985-03-22 | 1994-03-09 | 三菱電機株式会社 | rice cooker |
-
1988
- 1988-01-07 JP JP1988001159U patent/JPH0540828Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01104920U (en) | 1989-07-14 |
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