JPS6331616A - Electric cooker - Google Patents
Electric cookerInfo
- Publication number
- JPS6331616A JPS6331616A JP17418986A JP17418986A JPS6331616A JP S6331616 A JPS6331616 A JP S6331616A JP 17418986 A JP17418986 A JP 17418986A JP 17418986 A JP17418986 A JP 17418986A JP S6331616 A JPS6331616 A JP S6331616A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- lid
- hinge shaft
- hinge
- main body
- 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.)
- Granted
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 6
- 238000010411 cooking Methods 0.000 claims description 4
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は電気調ＪＬ！器、特に、益開閉のために使用１
Ｊるヒンジ部の改良に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention is directed to electric control JL! vessel, especially used for opening and closing 1
This invention relates to an improvement of the hinge section.
従来の技術
従来の電気調理器の蓋部の開開に使用ヅるヒンジ部は第
４図に示すような構造になっており、ヒンジ軸の断面形
状は円形となっていた。第４図において、ヒンジ部１１
の内部にＦａ ｃＪられたヒンジ軸１２は断面形状が円
形に構成され、閉蓋時に、蓋部と調理器本体とを電気的
に接続げるリード線１３は、ヒンジ軸１２にほぼ接して
直線状に延び、ヒンジ部１１の挿通孔１１ａを通っＣ蓋
部に導かれている。2. Description of the Related Art A hinge used to open and open the lid of a conventional electric cooking appliance has a structure as shown in FIG. 4, and the cross-sectional shape of the hinge shaft is circular. In FIG. 4, the hinge portion 11
The hinge shaft 12, which is connected inside the cooker, has a circular cross-sectional shape, and when the lid is closed, the lead wire 13 that electrically connects the lid and the cooker body runs in a straight line almost in contact with the hinge shaft 12. The C cover extends through the insertion hole 11a of the hinge portion 11 and is guided to the C lid portion.
発明が解決しようとげる問題貞
しかし、第４図に示すように閉益時にヒンジ部１１の中
を通り挿通孔１１ａに至るリード、線１３がヒンジ軸１
２と接触ザる際、ヒンジｉＭ＋１２との接触部分１３ａ
のリード線１３の形状はほぼ直、線状に保持されていて
も、聞益時には、第５図に示すように、リード線１３が
ヒンジ軸１２と接触する際、その接触８１Ｓ分１３ａの
リードＦＡＩ３の形状はリード線１３がヒンジ軸１２の
外周に沿うように屈曲するため、イの１ｉｔ（面角度が
大きくなる。したがって長期の開閉使用によりリード線
１３のヒンジ軸１２との接触δ１１３ａやぞ−の近傍で
は、リード線１３が断腺してしまうどいつ問題があった
。Problems to be Solved by the Invention However, as shown in FIG.
2, contact part 13a with hinge iM+12
Even if the shape of the lead wire 13 is maintained almost straight and linear, when the lead wire 13 comes into contact with the hinge shaft 12, as shown in FIG. The shape of the FAI 3 is such that the lead wire 13 is bent along the outer periphery of the hinge shaft 12, so the surface angle becomes large. There was a problem that the lead wire 13 would break in the vicinity of -.
本発明は上記問題点を解決するもので、開蓋時において
らリード線のヒンジ軸との接触部分に８３（プる屈曲角
度を小さくすることによって、リード線のヒンジ軸との
接触部分やその近傍におけるリード線の断線を防止でる
ことのできる電気調理器を提供することを目的とするも
のである。The present invention solves the above problems by reducing the bending angle of the lead wire at the contact portion with the hinge shaft when the lid is opened. It is an object of the present invention to provide an electric cooking appliance that can prevent lead wires from being disconnected in the vicinity.
問題点を解決するための手段
上記問題点を解決Ｊ’るために本発明は、ヒンジ部の内
部に設けたヒンジ軸の軸受間の部分の断面形状を楕円形
またはこれに近似づ′る形状とし、蓋部の開閉にＭ１７
１シて屈曲するリード線の屈曲角度が最大となるときに
前記リード線が前記ヒンジ軸の短軸に対応する円弧部分
に接触するように構成したものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention provides that the cross-sectional shape of the portion between the bearings of the hinge shaft provided inside the hinge portion is oval or a shape approximating this. M17 is used to open and close the lid.
The lead wire is configured such that when the bending angle of the lead wire that is bent once becomes the maximum, the lead wire comes into contact with a circular arc portion corresponding to the minor axis of the hinge shaft.
作用
上記の構成により、開蓋時から益を開くにつれて、同時
に、蓋部が固定されたヒンジ軸も回転し、リード線のヒ
ンジ軸との接触部分の曲率も大きくなってゆくが、開蓋
時にはリード線がヒンジ軸の短軸に対応する円弧部分に
接触ケるので、リード線の大きな屈曲は抑制される。こ
の結果、蓋部の開閉を繰返しても、リード線のヒンジ軸
との接触部分やその近傍でのリード線の断線を防止でき
る。Effect With the above configuration, as the lid is opened, the hinge shaft to which the lid is fixed also rotates, and the curvature of the contact portion of the lead wire with the hinge shaft increases, but when the lid is opened, Since the lead wire contacts the arc portion corresponding to the short axis of the hinge shaft, large bending of the lead wire is suppressed. As a result, even if the lid portion is repeatedly opened and closed, breakage of the lead wire at or near the portion where the lead wire contacts the hinge shaft can be prevented.
実施例 以下本発明の一実施例を図面に基づいて説明する。Example An embodiment of the present invention will be described below based on the drawings.
第１図は本発明の一実施例であるジｔ・−炊飯器のＩＩ
断面図を示す。第１図において、１は調理器本体である
炊飯器本体であり、この本体１は上部の一側にヒンジ部
２を有し、このヒンジ部２の内部にヒンジ軸３が回転自
在に設けられており、該ヒンジ軸３に蓋部４が固定され
て開閉自在に構成されている。本体１の電子部品機器５
と蓋部の電子部品機器６とはヒンジ部２の内部を挿通Ｊ
゛るリード＃２７で接続されている。FIG. 1 shows a rice cooker II which is an embodiment of the present invention.
A cross-sectional view is shown. In FIG. 1, reference numeral 1 denotes a rice cooker body, which is a rice cooker body, and this body 1 has a hinge part 2 on one side of the upper part, and a hinge shaft 3 is rotatably provided inside this hinge part 2. A lid portion 4 is fixed to the hinge shaft 3 and is configured to be openable and closable. Electronic component device 5 of main body 1
The electronic component device 6 of the lid part is inserted through the inside of the hinge part 2.
It is connected with lead #27.
ヒンジ軸３は第２図に示すように軸受間の部分の断面形
状が楕円形に形成され、開蓋時はその長軸方向がほぼ水
平になるように配置され、リード線７のヒンジ軸３との
接触部分７ａはヒンジ軸３の長袖方向に対応する円弧部
分にほぼ接して直線状に延び、リード！ｉ！７はヒンジ
部２の挿通孔２ａを通って蓋部４の電子部品Ｖｉ器６に
導かれる。As shown in FIG. 2, the hinge shaft 3 has an elliptical cross-sectional shape at the portion between the bearings, and is arranged so that its long axis is almost horizontal when the lid is opened. The contact portion 7a with the lead extends linearly almost in contact with the arc portion corresponding to the long sleeve direction of the hinge shaft 3. i! 7 passes through the insertion hole 2a of the hinge portion 2 and is guided to the electronic component Vi device 6 of the lid portion 4.
１ＩＴＩ益時には、リード線７の延びる方向が蓋部４の
移動と共に変位して、リード線７のヒンジ軸３との接触
部分７ａの曲率は大きくなろうとするが、ヒンジ軸３も
蓋部４と共に回転するため、リード＆！７は第３図に示
すようにヒンジ軸３の短軸方向に対応する円弧部分に接
触するようになる。したがって、Ｈ８１＄４が完全に問
いた状態で、リード線７が最も大きく屈曲する角度にお
いて、リード線７のヒンジ軸３との接触部分７ａはヒン
ジ軸３の最もカーブのゆるやかな部分であるヒンジ軸３
の短軸方向に対応する円弧部分に接触するため、リード
線７のヒンジ軸３との接触部分７ａの屈曲は従来の円形
のヒンジ軸の場合に比較して抑ｆｆ−１されることにな
る。したがって蓋部４の開閉を繰返して６、リード線７
がヒンジ軸３との接触により断線に至ることはない。1 When the ITI is active, the extending direction of the lead wire 7 is displaced with the movement of the lid 4, and the curvature of the contact portion 7a of the lead wire 7 with the hinge shaft 3 tends to increase, but the hinge shaft 3 also moves along with the lid 4. To rotate, lead &! 7 comes into contact with a circular arc portion corresponding to the minor axis direction of the hinge shaft 3, as shown in FIG. Therefore, in the state where H81$4 is completely bent, the contact portion 7a of the lead wire 7 with the hinge shaft 3 at the angle where the lead wire 7 is bent the most is the hinge which is the part of the hinge shaft 3 with the gentlest curve. Axis 3
Since the lead wire 7 contacts a circular arc portion corresponding to the minor axis direction of the lead wire 7, the bending of the contact portion 7a of the lead wire 7 with the hinge shaft 3 is suppressed by ff-1 compared to the case of a conventional circular hinge shaft. . Therefore, by repeatedly opening and closing the lid 4, the lead wire 7
However, contact with the hinge shaft 3 will not lead to wire breakage.
なおヒンジ軸３の断面形状は、楕円形に限らず、長円形
であってもよい。Note that the cross-sectional shape of the hinge shaft 3 is not limited to an ellipse, but may be an oval.
発明の効果
以上のように、本発明によれば、ヒンジ軸の断面形状を
楕円形またはこれに近似した形状に構成したので、開蓋
時にヒンジ軸に接するリード線の屈曲角度を小さくする
ことができて、蓋部の開閉を繰返してもリード線のｌ！
Ｆｉ線を防ぐことがでさ・、■部内部の電子部品機器と
本体内部の電子部品機器との電気的接続を完全に行なう
ことができる。Effects of the Invention As described above, according to the present invention, since the cross-sectional shape of the hinge shaft is configured to be an ellipse or a shape similar to this, it is possible to reduce the bending angle of the lead wire in contact with the hinge shaft when the lid is opened. Even if the lid is opened and closed repeatedly, the lead wire remains intact!
By preventing the Fi line, it is possible to make a complete electrical connection between the electronic component equipment inside the section (■) and the electronic equipment equipment inside the main body.
【図面の簡単な説明】
第１図は本発明の一実施例を示す電気調理器の縦断面図
、第２図は同電気調理器の開蓋時のヒンジ部の拡大に１
断面図、第３図は同電気調理器の開蓋時のヒンジ部の拡
大Ｎ１断面図、第４図Ｊ３よび第５図は従来例における
開蓋時おＪ、び開蓋時のヒンジ部の拡大縦断面図である
。
１・・・炊飯器本体（調理器本体）、２・・・ヒンジ部
、２ａ・・・挿通孔、３・・・ヒンジ軸、４・・・蓋部
、７・・・リード線、７ａ・・・接触部分
代理人 森 本 八 弘
第１図
／−煤級口沫
＋−４部
♂、＆ −、奄）部品機幕
７−り−ド渠
第２図[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a longitudinal sectional view of an electric cooker showing an embodiment of the present invention, and Fig. 2 is an enlarged view of the hinge portion of the electric cooker when the lid is opened.
3 is an enlarged sectional view N1 of the hinge portion of the electric cooker when the lid is opened, and FIGS. 4 J3 and 5 are sectional views of the hinge portion of the conventional example when the lid is opened It is an enlarged longitudinal cross-sectional view. DESCRIPTION OF SYMBOLS 1... Rice cooker main body (cooker main body), 2... Hinge part, 2a... Insertion hole, 3... Hinge shaft, 4... Lid part, 7... Lead wire, 7a...・・Contact part agent Yahiro Morimoto Figure 1/-Soot grade mouth drop +-4 part ♂, & -, Am) Parts machine curtain 7-Ri-do culvert Figure 2
Claims (1)
部と、前記ヒンジ部内のヒンジ軸に固定した開閉自在の
蓋部と、前記ヒンジ部内を挿通して前記本体と前記蓋部
の機器を電気的に接続するリード線とを有し、前記ヒン
ジ軸の軸受間の部分の断面形状を楕円またはこれに近似
する形状にするとともに、前記蓋部の開閉に連動して屈
曲するリード線の屈曲角度が最大となるときに前記リー
ド線が前記ヒンジ軸の短軸に対応する円弧部分に接触す
るように構成した電気調理器。1. A cooking device main body, a hinge part provided on one side of the upper part of the main body, a lid part that can be opened and closed fixed to a hinge shaft in the hinge part, and a lid part that is inserted through the hinge part to connect the main body and the lid part. and a lead wire that electrically connects the device, the cross-sectional shape of the portion between the bearings of the hinge shaft is an ellipse or a shape similar to the ellipse, and the lead wire is bent in conjunction with opening and closing of the lid portion. The electric cooking appliance is configured such that the lead wire contacts an arcuate portion corresponding to the short axis of the hinge shaft when the bending angle of the lead wire is at a maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17418986A JPS6331616A (en) | 1986-07-24 | 1986-07-24 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17418986A JPS6331616A (en) | 1986-07-24 | 1986-07-24 | Electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331616A true JPS6331616A (en) | 1988-02-10 |
| JPH0530452B2 JPH0530452B2 (en) | 1993-05-10 |
Family
ID=15974275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17418986A Granted JPS6331616A (en) | 1986-07-24 | 1986-07-24 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675316U (en) * | 1994-01-18 | 1994-10-25 | 株式会社日立ホームテック | rice cooker |
-
1986
- 1986-07-24 JP JP17418986A patent/JPS6331616A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675316U (en) * | 1994-01-18 | 1994-10-25 | 株式会社日立ホームテック | rice cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530452B2 (en) | 1993-05-10 |
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