JPH05104Y2

JPH05104Y2 -

Info

Publication number: JPH05104Y2
Application number: JP1986145907U
Authority: JP
Priority date: 1986-09-24
Filing date: 1986-09-24
Publication date: 1993-01-05
Anticipated expiration: 2001-09-24
Also published as: JPS6352526U

Description

【考案の詳細な説明】産業上の利用分野本考案は家庭用の電気炊飯器に関するものであ
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an electric rice cooker for home use.

従来の技術従来この種の電気炊飯器は第５図及び第６図に
示すように１は電気炊飯器の本体、２は本体１上
部に設けた本体リングで、一般にヒンジ２ａを一
体的に設けたものである。５は胴ヒーターで、本
体１内に固定する内容器６の外周壁に設け、保温
用とするものである。７は内がまで、本体１の内
容器２内に着脱自在に収納するものである。８は
ふた体で、前記ヒンジ２ａに係合するヒンジピン
９を有し、これらからなる回動部を介し内がま７
及び本体１を開閉自在に覆うものである。このふ
た体８には電気部品である保温用のふたヒーター
１０を設けた放熱板１１が設けられている。１４
はリード線で、本体１側から前記回動部をへてふ
た体８の電気部品に通電用に設けたものである。
１５はヒンジカバーで、ヒンジ２ａを覆うもので
ある。１５ａはヒンジカバー１５の上端部であ
る。Conventional technology As shown in FIGS. 5 and 6, this type of electric rice cooker is conventionally equipped with a main body of the electric rice cooker 1, a main body ring 2 provided on the top of the main body 1, and a hinge 2a generally provided integrally therewith. It is something that Reference numeral 5 denotes a body heater, which is provided on the outer circumferential wall of the inner container 6 fixed within the main body 1 for heat retention. The inner container 7 is removably housed in the inner container 2 of the main body 1. A lid body 8 has a hinge pin 9 that engages with the hinge 2a, and the inner pot 7
and covers the main body 1 so as to be openable and closable. This lid body 8 is provided with a heat sink 11 provided with a lid heater 10 for heat retention, which is an electrical component. 14
is a lead wire which is provided for supplying electricity to the electrical components of the lid 8 from the main body 1 side through the rotating portion.
A hinge cover 15 covers the hinge 2a. 15a is the upper end portion of the hinge cover 15.

考案が解決しようとする問題点上記構成によると、炊飯を完了し炊き上がつた
内がま７内の米飯を胴ヒーター５及びふたヒータ
ー１０が発熱し、長時間保温するが、ふたヒータ
ー１０に通じるリード線１４がヒンジ２ａを通つ
ているためふた体８の開成時、第６図に図示する
ようにリード線１４が上端部１５ａで強く折り曲
げられ、長期間使用による反復屈曲繰返しにより
断線する欠点があつた。Problems to be Solved by the Invention According to the above configuration, the body heater 5 and the lid heater 10 generate heat for the cooked rice in the inner pot 7 to keep it warm for a long time. Since the leading wire 14 passes through the hinge 2a, when the lid 8 is opened, the lead wire 14 is strongly bent at the upper end 15a as shown in FIG. 6, and the lead wire 14 may break due to repeated bending after long-term use. It was hot.

問題点を解決するための手段本考案は上記欠点を除くためになされたもので
あり、本体側のヒンジ部に接点を設けると共に、
ヒンジ部に対向するふた体にふた閉成時にヒンジ
部の接点に接するような接点を設けたものであ
る。Means for Solving the Problems The present invention was made to eliminate the above-mentioned drawbacks, and in addition to providing a contact point on the hinge part of the main body,
A contact point is provided on the lid body facing the hinge portion so as to come into contact with the contact point of the hinge portion when the lid is closed.

作用上記のように構成したことにより、ふた体の開
成時には接点同士が離れ電路が遮断されるが閉成
時には連接し通電可能とし、ふた体と本体との開
閉係合部に一体連続するリード線がなく、従つて
反復屈曲作用をうけるものがなく、断線等がなく
なる。Operation With the above configuration, when the lid is opened, the contacts are separated and the electrical circuit is cut off, but when the lid is closed, they are connected and can be energized, and the lead is integrally connected to the opening/closing engagement part between the lid and the main body. There are no wires, so there is nothing subject to repeated bending, eliminating wire breakage and the like.

実施例以下本考案の一実施例を図面により説明する。Example 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、第２図、第３図及び第
４図に示すとおりであるが、図中２，２ａ，３，
４，１２，１３の番号を付した箇所以外は第５図
及び第６図の同一番号部と共通部を示し、その説
明を省略する。 The configuration of the embodiment is as shown in FIGS. 1, 2, 3, and 4. In the figures, 2, 2a, 3,
The parts other than those numbered 4, 12, and 13 are the same numbered parts and common parts in FIGS. 5 and 6, and the explanation thereof will be omitted.

本体１の上部に設けた本体リング２にヒンジ２
ａを一体形成したものである。３は本体１側のリ
ード線、４はヒンジ２ａ内に固定し、一端をヒン
ジ２ａ外に突出させた接点で、本体１内を通るリ
ード線３を接点４の他端に接続するものである。
１２はふた体８側のリード線、１３はふた側接点
で、ふた体８内に一端を固定し、本体１にふた体
８を閉成時に他端を前記本体１側の接点４と接す
るように設けたものである。なおふた体８側のリ
ード線１２はふた体８に設けたふたヒーター１０
からなる電気部品とふた側接点１３の他端間を接
続するものである。 A hinge 2 is attached to the main body ring 2 provided on the top of the main body 1.
A is integrally formed. 3 is a lead wire on the side of the main body 1, and 4 is a contact that is fixed inside the hinge 2a and has one end protruding outside the hinge 2a, which connects the lead wire 3 passing inside the main body 1 to the other end of the contact 4. .
12 is a lead wire on the side of the lid 8, and 13 is a lid side contact, one end of which is fixed inside the lid 8 and the other end is brought into contact with the contact 4 on the main body 1 side when the lid 8 is closed to the main body 1. It was established in Note that the lead wire 12 on the lid body 8 side is connected to the lid heater 10 provided on the lid body 8.
This is to connect the other end of the lid side contact 13 to the electrical component consisting of the other end.

次に上記構成からなる本実施例の作用について
説明する。 Next, the operation of this embodiment having the above configuration will be explained.

炊飯を完了し炊き上がつた内がま７内の米飯を
胴ヒーター５及びふたヒーター１０が発熱し、米
飯を約70℃均一に保ち長時間保温する。このとき
のふた体８の閉成時には第２図に示すように、ふ
た体８内のふた側接点１３は本体１側のヒンジ２
ａに設けた接点４に接する。またふた体８の開成
時には第３図に示すように、ふた側接点１３は本
体１側の接点４から離れる。このようにしてふた
体８内に設けたふたヒーター１０への本体１側か
らの電力供給のための接続は本体１のヒンジ２ａ
側に固定した接点４とふた体８のヒンジ２ａ側に
固定したふた体側接点１３を介しなされるので、
ふた体８の開閉による断線等がなくなる。 A body heater 5 and a lid heater 10 generate heat for the cooked rice in the inner pot 7 after the rice is cooked, and the rice is kept uniformly at about 70°C and kept warm for a long time. When the lid body 8 is closed at this time, as shown in FIG.
Contact point 4 provided at point a. Further, when the lid body 8 is opened, the lid side contacts 13 are separated from the contacts 4 on the main body 1 side, as shown in FIG. The connection for supplying power from the main body 1 side to the lid heater 10 provided in the lid body 8 in this way is connected to the hinge 2a of the main body 1.
This is done through the contact 4 fixed on the side and the lid side contact 13 fixed on the hinge 2a side of the lid 8.
There is no possibility of disconnection or the like due to opening and closing of the lid body 8.

考案の効果以上本考案によれば、ふた体内の電気部品に本
体側からの電力の供給をヒンジ部及びヒンジ部に
対向するふた体に設けた接点により行うようにし
たことにより、本体−ふた体間を結ぶリード線の
断線が防止でき、電力の供給が安定してできる効
果がある。Effects of the Invention According to the present invention, power is supplied from the main body to the electrical components inside the lid through the hinge and the contacts provided on the lid opposite the hinge. This has the effect of preventing disconnection of the lead wires connecting between the two and ensuring a stable supply of power.

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す電気炊飯器の
正面図、第２図は同欠截要部断面図（ふた閉成
時）、第３図は同欠截要部断面図（ふた開成時）、
第４図は同欠截要部斜視図（本体側）、第５図は
従来の電気炊飯器の欠截要部断面図（ふた閉成
時）第６図は同欠截要部断面図（ふた開成時）で
ある。２ａ……ヒンジ、４……接点、８……ふた体、
１３……ふた側接点。 Fig. 1 is a front view of an electric rice cooker showing an embodiment of the present invention, Fig. 2 is a cutaway sectional view of the same main part (when the lid is closed), and Fig. 3 is a cutaway sectional view of the same main part (with the lid closed). at the time of opening),
Fig. 4 is a perspective view of the cutaway main part (main body side), Fig. 5 is a cross-sectional view of the cutout main part of the conventional electric rice cooker (when the lid is closed), and Fig. 6 is a cutaway main part sectional view ( (when the lid is opened). 2a...hinge, 4...contact, 8...lid,
13... Lid side contact.

Claims

[Scope of utility model registration request]

In an electric rice cooker, an inner pot is housed inside the main body, and a lid body is provided to cover the inner pot so as to be openable and closable via a hinge part, and the lid body has an electric component. In addition, a lid-side contact 13 is provided on the lid 8 facing the hinge 2a, and is configured to contact the contact 4 when the lid 8 is closed and separate from the contact 4 when the lid 8 is opened. Via contacts 4 and 13,
An electric rice cooker characterized in that electrical components provided on the lid body 8 can be energized.