JPS63154106A

JPS63154106A - Electric rice cooker

Info

Publication number: JPS63154106A
Application number: JP30154886A
Authority: JP
Inventors: 富田　一範
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 1986-12-19
Filing date: 1986-12-19
Publication date: 1988-06-27
Also published as: JPH0533608B2

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) [Summary] 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、電源入力部に特徴を有する電気炊飯器に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an electric rice cooker having features in its power input section.

（従来の技術）電気炊飯器は一般に良く知られており、その電源入力部
は第４図に示すようになされている。すなわち、第４図
は従来の電気炊飯器の電源入力部を示す分解斜視図で、
電気炊飯器の本体（以下、単に本体という）１の下面部
に取付は金具２をねじ３により固着し、これに電源コー
ド端子を電気的に接触させるためのピン端子４を固着し
た絶縁磁器５を当接させた後、ペク枠６を被せ、それに
有する両翼を利用して」二記取付は金具２を介して、ね
じ７により本体下面部に螺着する構造になっていた。な
お、上記の作業は実際には作業の容易さから本体１を逆
さにして行っている。(Prior Art) Electric rice cookers are generally well known and have a power input section as shown in FIG. That is, FIG. 4 is an exploded perspective view showing the power input section of a conventional electric rice cooker.
An insulating porcelain 5 is attached to the lower surface of the main body (hereinafter simply referred to as the main body) of the electric rice cooker by fixing a metal fitting 2 with a screw 3 and a pin terminal 4 for electrically contacting the power cord terminal to the metal fitting 2. After making contact with the frame 6, the frame 6 is placed on the frame 6, and the two wings are used to screw the frame 6 onto the lower surface of the main body using the screw 7 via the metal fitting 2. Note that the above work is actually performed with the main body 1 upside down for ease of work.

（発明が解決しようとする問題点）しかしながら、上記の構造では絶縁磁器５は、ペク枠６
によって本体下面部の取付は金具２との間に閉じ込めら
れているだけであるから、電源コードの差込み装着時に
絶縁磁器５ががたつくことは避けられず、そのため電源
コード端子の接続が容易でなく、また、組立時には絶縁
磁器５が、その螺着位置から簡単にずれて作業がやりに
くく、螺着するねじの数も多く製造コスト高の要因とも
なっている。(Problems to be Solved by the Invention) However, in the above structure, the insulating porcelain 5 is
Since the attachment of the lower surface of the main body is only confined between the fitting 2 and the insulating porcelain 5, it is inevitable that the insulating porcelain 5 will shake when the power cord is inserted and installed, making it difficult to connect the power cord terminal. Further, during assembly, the insulating porcelain 5 easily shifts from its screwing position, making the work difficult and requiring a large number of screws, which is also a factor in high manufacturing costs.

本発明は上記の電気炊飯器における従来の問題点を排除
することを目的にするものである。The present invention aims to eliminate the above-mentioned conventional problems in electric rice cookers.

（問題点を解決するための手段）本発明は上記の目的を、ヒータ、熱応動装置。(Means for solving problems) The present invention achieves the above object by providing a heater and a thermal response device.

炊飯鍋および電源入力部等を有する電気炊飯器において
、ピン端子を固定した絶縁磁器をフック部を形成したベ
ク枠に仮止め収容してユニット化し、これを電気炊飯器
本体の下面部の下枠に形成したスリットを利用して仮位
置づけし、かつ、上記下枠に設けた他のスリットに挿入
固定した取付は金具に、上記ペク枠、絶縁磁器を貫通す
るねじを用いて螺着させる構造として達成する。In an electric rice cooker that has a rice cooker, a power input section, etc., insulated porcelain to which a pin terminal is fixed is temporarily fixed and housed in a rectangular frame with a hook portion formed into a unit, and this is attached to the lower frame of the lower surface of the electric rice cooker main body. Temporarily positioned using the slit formed in the lower frame, and then inserted and fixed into the other slit provided in the lower frame, the structure is screwed to the metal fitting using a screw that passes through the frame and the insulating porcelain. achieve.

（作　用）上記の構成による本発明は、ピン端子を固定した絶縁磁
器はペク枠に収納されてユニット化され、一方、取付は
金具は事前に本体下面部に形成したスリットに仮装着で
きるから、ユニット化したぺり枠を本体の上記スリット
に挿入し、貫通するただ１本のビスを用いて上記取付は
金具に螺着することにより組立作業が完成され、しかも
上記の螺着は絶縁磁器を貫通しているので、絶縁磁器が
、したがってピン端子が移動しないように強固に本体の
下面部に固定でき、電源コード端子の挿入が容易になり
、組立作業も簡単になる。(Function) In the present invention having the above configuration, the insulating porcelain to which the pin terminal is fixed is housed in the frame to form a unit, while the metal fittings can be temporarily attached to the slits formed in advance on the bottom surface of the main body. The assembly work is completed by inserting the unitized frame into the slit in the main body and screwing it onto the metal fittings using the only screw that passes through it. Since it is penetrated, the insulating porcelain, and thus the pin terminal, can be firmly fixed to the lower surface of the main body so that they do not move, making it easy to insert the power cord terminal, and simplifying the assembly work.

（実施例）以下、本発明の実施例を図面を用いて説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.

第１図は本発明の一実施例を示す一部切欠側面図、第２
図はその要部を拡大した分解斜視図であり、この図は前
出第４図と天地が逆に描いである。FIG. 1 is a partially cutaway side view showing one embodiment of the present invention, and FIG.
The figure is an enlarged exploded perspective view of the main parts, and this figure is drawn upside down from the previous figure 4.

これら両図において、１０は電気炊飯器の本体で、熱応
動装置１１を具えたヒータ１２が、保護枠１３にねじ１
４を用いて螺着固定されており、１５は炊飯鍋である。In both of these figures, 10 is the main body of the electric rice cooker, and a heater 12 equipped with a thermal response device 11 is attached to a protective frame 13 by screws 1.
It is fixed with screws using 4, and 15 is a rice cooking pot.

従来例同様のピン端子１６は絶縁磁器１７に貫通されて
、ターミナル金具１８とともにナツト１９によって固定
されてペク枠２０に収納され、その内側面に形成された
ボス２０ａ、２０ｂ（第２図参照）により仮固定されて
、絶縁磁器１７とペク枠２０がユニット化されている。A pin terminal 16 similar to the conventional example is passed through an insulating porcelain 17, fixed with a nut 19 together with a terminal fitting 18, and housed in a frame 20, with bosses 20a and 20b formed on the inner surface thereof (see FIG. 2). The insulating porcelain 17 and the frame 20 are temporarily fixed to form a unit.

２１は本体ＩＯの下面部に形成された樹脂製の下枠で、
それに形成したスリット２１ａに取付は金具２２が挿入
され、上記下枠２１に設けたフック２１ｂ利用して仮固
定されている。21 is a resin lower frame formed on the lower surface of the main body IO,
A metal fitting 22 is inserted into the slit 21a formed therein, and is temporarily fixed using a hook 21b provided on the lower frame 21.

絶縁磁器１７とペク枠２０からなるユニットは、下枠２
１のスリンｈ２１ｃに挿入されて仮固定された後、ねじ
２３を貫通させて上記取付は金具２２の雌花２２′にね
じ止め固定することにより組立が終了する。The unit consisting of the insulating porcelain 17 and the frame 20 is the lower frame 2.
After it is inserted into the sling h21c of No. 1 and temporarily fixed, the screw 23 is passed through and the assembly is completed by screwing and fixing it to the female flower 22' of the metal fitting 22.

本発明はこのように、下枠２１と取付は金具２２、また
ペク枠２０とピン端子１６を固定した絶縁磁器１７を、
それぞれ仮固定またはユニット化して組合せ、それら全
てを貫通させて１本のねじ２３により取付は金具２２に
螺着することにより、簡単、容易に電気炊飯器の電源入
力部が形成される。In this way, the present invention includes the insulating porcelain 17 to which the lower frame 21 and the mounting metal fittings 22 are fixed, as well as the peg frame 20 and the pin terminal 16.
The power input part of the electric rice cooker can be easily and easily formed by temporarily fixing them or combining them into a unit, passing them all through, and screwing them onto the metal fitting 22 with a single screw 23.

第３図は本発明の他の実施例を示す分解斜視図であり、
本体１０の下枠２１′が金属により形成されている場合
に適用される。これは下枠２１’が金属であることを利
用して、第１図における取付は金具２２を不要としたも
ので、ねじ２３′によって、ペク枠２０’とピン端子１
６′を有する絶縁磁器１７′のユニット化部品を、直接
下枠２１′にねじ止めするものであり、その他の組立は
全く第１図で示した実施例と同様であるから詳細な説明
を省略する。FIG. 3 is an exploded perspective view showing another embodiment of the present invention,
This is applied when the lower frame 21' of the main body 10 is made of metal. This takes advantage of the fact that the lower frame 21' is made of metal, and the mounting shown in Figure 1 eliminates the need for the metal fittings 22.
A unitized part of insulating porcelain 17' having a diameter of 6' is directly screwed to the lower frame 21', and the other assembly is completely the same as the embodiment shown in FIG. 1, so detailed explanation is omitted. do.

（発明の効果）以上、詳細に説明して明らかなように本発明は。(Effect of the invention) As is clear from the detailed description above, the present invention is as follows.

ユニット化し、または仮固定した電源入力部の接続部品
を、電気炊飯器の下枠に仮に固定した後、全体に貫通さ
せた１本のねじにより全組立部品を固定して完了するの
で、電気炊飯器の電源入力部が簡単、容易に確実に組立
てられるとともに、電気炊飯器の３ＪＡ造コストの低減
化も期待できる。After temporarily fixing the connection parts of the power input part that have been made into a unit or temporarily fixed to the lower frame of the electric rice cooker, all assembly parts are fixed with a single screw passed through the whole. The power input section of the rice cooker can be easily and reliably assembled, and it is also expected that the 3JA manufacturing cost of the electric rice cooker will be reduced.

[Brief explanation of the drawing]

第１図は本発明の一実施例の全体を示す一部切入側面図
、第２図はその要部を拡大した分解斜視図、第３図は他
の実施例を示す要部側面図、第４図は従来例を示す分解
斜視図である。１０・・・本体、　１１・・・熱応動装置、　１２・・
・ヒータ、　１３・・・保護枠、　　１５・・・炊飯鍋
。・１６．１６’・・・ピン端子、　１７．１７’・・・
絶縁磁器、１８・・・ターミナル金具、　２０．２０’
・・・ペク枠、２０ａ　、　２０ｂ　−ボス、　２１．
２１’−・・下枠。２１ａ・・・スリット、　２２・・・取付は金具、２１
ｂ・・・フック、　２１ｃ・・・スリット。特許出願人　松下電器産業株式会社第１図１ｏ−本　　　イ本１１−・・熱た動装置１２−　　ヒーク１６−　　ピン環子１７−　１ｅ、磁石版画２〇−欠　７　粋第２図第３図１０−ｍ−オ（イ本１６′−ビシ　立り子１７′−絶線磁器２０”　’Ｚ　７　ｎ２１で−−Ｔ−、ｔ−ｙFig. 1 is a partially cut-away side view showing the entire embodiment of the present invention, Fig. 2 is an exploded perspective view enlarging the main parts thereof, and Fig. 3 is a side view of main parts showing another embodiment. FIG. 4 is an exploded perspective view showing a conventional example. 10...Main body, 11...Thermal response device, 12...
・Heater, 13...Protection frame, 15...Rice cooking pot.・16.16'...pin terminal, 17.17'...
Insulated porcelain, 18...Terminal fitting, 20.20'
... Peku frame, 20a, 20b - Boss, 21.
21'--Bottom frame. 21a...slit, 22...metal fittings, 21
b...Hook, 21c...Slit. Patent Applicant: Matsushita Electric Industrial Co., Ltd. Figure 1 1 o - Book 1 1 - Thermal motion device 12 - Heat 16 - Pin ring 17 - 1 e, Magnet print 20 - Missing 7 Figure 2 Figure 3 10-m-O (I book 16'-Bishi Standing 17'-Outline porcelain 20"'Z 7 n 21--T-, t-y

Claims

[Claims]

(1) In an electric rice cooker that has a heater, a heat-responsive device, a rice cooker, a power supply input section, etc., insulated porcelain with fixed pin terminals is temporarily secured in a frame with a hook part to form a unit, and this is used for electric rice cooking. Temporarily position the slit using the slit formed in the lower frame on the lower surface of the vessel body, and insert the screw that passes through the frame and the insulating porcelain into the mounting bracket that is inserted and fixed into the other slit provided in the lower frame. An electric rice cooker characterized in that it is fixed using screws.

(2) The electric rice cooker according to claim (1), characterized in that the frame and the insulating porcelain are directly screwed onto the lower frame.