JPS63314791A - Electric cooking apparatus - Google Patents
Electric cooking apparatusInfo
- Publication number
- JPS63314791A JPS63314791A JP15217087A JP15217087A JPS63314791A JP S63314791 A JPS63314791 A JP S63314791A JP 15217087 A JP15217087 A JP 15217087A JP 15217087 A JP15217087 A JP 15217087A JP S63314791 A JPS63314791 A JP S63314791A
- Authority
- JP
- Japan
- Prior art keywords
- sheathed heater
- mounting groove
- heat generating
- heater
- generating part
- 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
- 238000010411 cooking Methods 0.000 title claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 description 10
- 235000013372 meat Nutrition 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、例えば肉や野菜などをバーベキュウ風に調
理する場合などに使用する電気調理器に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an electric cooker used, for example, when cooking meat, vegetables, etc. in a barbecue style.
この種の電気調理器は、第５図に示すように、アルミダ
イカストなどで薄皿状に成形された金属製の調理基体１
（図では反転した状態を示す）を備え、この調理基体１
の外底面に第１および第２の一対のシーズヒータ２．３
が装着され、また調理基体１の上面には非粘着性や耐蝕
性を得る目的で四フッ化エチレン樹脂などによるコーテ
ィング層が施され、この上に被調理物を乗せて調理する
ようになっている。As shown in FIG. 5, this type of electric cooker has a metal cooking base 1 formed into a thin plate shape by die-casting aluminum or the like.
(The figure shows an inverted state), and this cooking base 1
A pair of first and second sheathed heaters 2.3 are installed on the outer bottom surface of the
is attached, and a coating layer made of polytetrafluoroethylene resin or the like is applied to the top surface of the cooking base 1 for the purpose of non-adhesiveness and corrosion resistance, and the food to be cooked is placed on top of this coating layer. There is.
第１のシーズヒータ２は第２のシーズヒータ３で囲まれ
る部分でかつ調理基体１をほぼ部分したその一方側の領
域に配置している。そして第１のシーズヒータ２におい
てはその全長部分が発熱部として構成されているが、第
２のシーズヒータ３においては、第１のシーズヒータ２
と近接して並列する部分が非発熱部３ａ、３ａで、他の
部分のみが発熱部３ｂとして構成されている。これら第
１および第２のシーズヒータ２．３に対しては適宜その
通電の切換が可能で、第１のシーズヒータ２のみに通電
をした場合には、調理基体１の上面の一端側のほぼ半分
の領域が加熱され、したがってこの領域部分で肉などを
少−ずつ少ない電力で有効に調理でき、また第１および
第２の両者のシーズヒータ２．３に通電をした場合には
、調理基体１の上面のほぼ全域が加熱され、したがって
この場合には調理基体１の上面の全域部分を使用して肉
などを多量に効率よく調理することができる。The first sheathed heater 2 is located in a region surrounded by the second sheathed heater 3 and on one side of the cooking base 1. In the first sheathed heater 2, the entire length thereof is configured as a heat generating part, but in the second sheathed heater 3, the first sheathed heater 2
The portions that are adjacent and parallel to each other are the non-heat generating portions 3a, 3a, and only the other portions are configured as the heat generating portion 3b. It is possible to switch the energization of the first and second sheathed heaters 2.3 as appropriate, and when only the first sheathed heater 2 is energized, it is possible to switch the energization to the first and second sheathed heaters 2.3. Half of the area is heated, so meat, etc. can be effectively cooked little by little in this area with less power. Also, when both the first and second sheathed heaters 2.3 are energized, the cooking substrate Almost the entire upper surface of the cooking base 1 is heated, and therefore, in this case, the entire upper surface of the cooking base 1 can be used to efficiently cook a large amount of meat or the like.
また、第１および第２のシーズヒータ２．３が上述の状
態に配置することにより、各シーズヒータ２．３の端末
の端子部が一個所に集合し、したがってその端子部に対
する電源の接続処理などを容易に行なうことができる利
点がある。Moreover, by arranging the first and second sheathed heaters 2.3 in the above-mentioned state, the terminals of the terminals of each sheathed heater 2.3 are gathered in one place, and therefore the connection of the power source to the terminals is processed. It has the advantage of being easy to do.
シーズヒータ２．３の取付構造について述べると、第６
図に示すように、調理基体１の外底面にそれぞれ断面が
ほぼ台形状の第１および第２の取付溝５．６が形成され
、これら取付溝５．６内に断面が円形のシーズヒータ２
．３を取付溝５．６の断面に沿う形状に変形させながら
圧入し、かつ取付溝５．６の開放縁部に所定間隔ごとに
加締め７・・・、８・・・を施し、これら加締め７・・
・、８・・・でシーズヒータ２．３を調理基体１に締着
している。Describing the mounting structure of the sheathed heater 2.3, the sixth
As shown in the figure, first and second mounting grooves 5.6 each having a substantially trapezoidal cross section are formed on the outer bottom surface of the cooking base 1, and a sheathed heater 2 having a circular cross section is disposed within these mounting grooves 5.6.
．． 3 is press-fitted into the mounting groove 5.6 while deforming it into a shape that follows the cross section, and crimping 7..., 8... is performed at predetermined intervals on the open edge of the mounting groove 5.6. Tighten 7...
The sheathed heater 2.3 is fastened to the cooking base 1 by . . . , 8 .
そしてこのような締着により、シーズヒータ２．３が取
付溝５．６の内面に密着し、その熱が調理基体１に有効
に伝わる。Due to such fastening, the sheathed heater 2.3 comes into close contact with the inner surface of the mounting groove 5.6, and its heat is effectively transmitted to the cooking base 1.
取付溝５．６に対するシーズヒータ２．３の圧入および
取付溝５．６の開放縁部に対する加締めは、プレス装置
を用いて一工程の動作で行なっているが、その圧入およ
び加締めを、シーズヒータ２．３の全長区間に亙る部分
を対象にして行なっており、このため強力で規模の大き
いプレス装置を要し、設備費およびその駆動時の電力コ
ストが嵩んでしまうという難点があった。この発明はこ
のような問題点の解決を目的とするものである。Press-fitting the sheathed heater 2.3 into the mounting groove 5.6 and crimping the open edge of the mounting groove 5.6 are performed in one step using a press device. This process was carried out over the entire length of the sheathed heater 2.3, which required a powerful and large-scale press machine, which had the disadvantage of increasing equipment costs and the cost of electricity used to drive it. . This invention aims to solve these problems.
この発明はこのような問題点を解決するために、金属製
の調理基体に、第１および第２の取付溝をその一部が互
いに近接して並列する状態に形成し、第１の取付溝内に
第１のシーズヒータを、第２の取付溝内に第２のシーズ
ヒータをそれぞれ装着し、第１のシーズヒータはその全
長部分を発熱部とし、第２のシーズヒータは第１のシー
ズヒータと並列する部分を非発熱部、他の部分を発熱部
としてあるものにおいて、第１のシーズヒータの全長部
分を第１の取付溝内に変形させながら圧入し、該取付溝
の開放縁部に第１のシーズヒータの全長部分に亙って所
定間隔ごとに加締めを施し、これら加締めで第１のシー
ズヒータを調理基体に締着し、第２のシーズヒータはそ
の発熱部を第２の取付溝内に変形させながら圧入すると
ともに、非発熱部を第２の取付溝内に変形させないまま
挿入し、該取付溝の開放縁部にその発熱部の区間に亙っ
て所定間隔ごとに加締めを施し、これら加締めでその発
熱部を調理基体に締着するようにしたものである。In order to solve these problems, the present invention forms first and second mounting grooves in a metal cooking base so that some of them are close to each other and are parallel to each other, and the first mounting groove A first sheathed heater is installed in the mounting groove, and a second sheathed heater is installed in the second mounting groove.The first sheathed heater has its entire length as a heat generating part, and the second sheathed heater In a device in which the part parallel to the heater is a non-heat generating part and the other part is a heat generating part, the entire length of the first sheathed heater is press-fitted into the first mounting groove while being deformed, and the open edge of the mounting groove is The first sheathed heater is crimped at predetermined intervals over its entire length, the first sheathed heater is fastened to the cooking base by these crimps, and the second sheathed heater has its heat generating part connected to the second sheathed heater. At the same time, the non-heat generating part is inserted into the second mounting groove without being deformed, and the non-heat generating part is inserted into the open edge of the mounting groove at predetermined intervals over the section of the heat generating part. The heat generating portion is fastened to the cooking base by crimping.
シーズヒータの実際に発熱する区間部分のみ、つまり熱
膨張により取付溝の内面から遊離したり、ずれ動く恐れ
のある部分のみを取付溝に圧入して加締めているから、
圧入および加締めの区間を必要最少限に縮小し、簡単な
規模のプレス装置の使用でその取付けが可能となる。Only the section of the sheathed heater that actually generates heat, that is, the section that is likely to come loose or shift from the inner surface of the mounting groove due to thermal expansion, is press-fitted into the mounting groove and tightened.
The press-fitting and crimping sections are reduced to the minimum necessary, and installation can be performed using a simple press device.
以下、この発明の一実施例について第１図ないし第４図
を参照して説明する。なお、従来の構成と同一の部分に
は同一符号を付してその説明を省略する。Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 1 to 4. Note that the same parts as in the conventional configuration are given the same reference numerals, and the explanation thereof will be omitted.
第１のシーズヒータ２を収容する第１の取付溝１０にお
いては、その全長区間に亙ってその断面がほぼ台形状に
形成されているが、第２のシーズヒータ３を収容する第
２の取付溝１１においては、シーズヒータ３の発熱部３
ｂを収容する部分の区間ではその断面がほぼ台形状で、
非発熱部３ａ。The first mounting groove 10 that accommodates the first sheathed heater 2 has a substantially trapezoidal cross section over its entire length; In the mounting groove 11, the heat generating part 3 of the sheathed heater 3
The cross section of the section that accommodates b is almost trapezoidal,
Non-heat generating part 3a.
３ａを収容する部分つまり第１の取付溝１０と近接して
並列する部分の区間ではその断面がシーズヒータ３の遊
合が可能なＵ形状に形成されている。3a, that is, a section adjacent to and parallel to the first mounting groove 10, has a U-shaped cross section that allows the sheathed heater 3 to fit therein.
すなわち第２の取付溝１１は、断面がほぼ台形状の台形
溝部１１ａと、断面がＵ形状のＵ形溝部１１ｂ、１１ｂ
とに区分されている。That is, the second mounting groove 11 includes a trapezoidal groove portion 11a having a substantially trapezoidal cross section, and U-shaped groove portions 11b, 11b having a U-shaped cross section.
It is divided into.
そして第１の取付溝１０内に第１のシーズヒータ２が、
第２の取付溝１１内に第２のシーズヒータ３がそれぞれ
挿入され、第１のシーズヒータ２は第１の取付溝１０の
断面形状に対応する台形状に変形してその取付溝１０の
内面に密着し、また第２のシーズヒータ３は、発熱部３
ｂが第２の取付溝１１の台形溝部１１ａの断面に対応す
る台形状に変形してその台形溝部１１ａの内面に密着し
、非発熱部３ａ、３ａが変形しないままＵ形溝部１１ｂ
の内面に接触している。そして第１の取付溝１０の開放
縁部に、第１のシーズヒータ２の全長区間に１って所定
間隔ごとに加締め１２・・・が施され、これら加締め１
２・・・により第１のシーズヒータ２が調理基体１に締
着され、該シーズヒータ２と取付溝１０との密着状態が
保持されている。The first sheathed heater 2 is placed in the first mounting groove 10.
The second sheathed heaters 3 are respectively inserted into the second mounting grooves 11, and the first sheathed heaters 2 are deformed into a trapezoidal shape corresponding to the cross-sectional shape of the first mounting groove 10, and the inner surface of the mounting groove 10 is The second sheathed heater 3 is in close contact with the heat generating part 3.
b deforms into a trapezoidal shape corresponding to the cross section of the trapezoidal groove portion 11a of the second mounting groove 11 and comes into close contact with the inner surface of the trapezoidal groove portion 11a, and the U-shaped groove portion 11b is formed while the non-heat generating portions 3a, 3a remain unchanged.
is in contact with the inner surface of Then, crimping 12 is applied to the open edge of the first mounting groove 10 at predetermined intervals along the entire length of the first sheathed heater 2.
2..., the first sheathed heater 2 is fastened to the cooking base 1, and the state of close contact between the sheathed heater 2 and the mounting groove 10 is maintained.
一方、第２の取付溝１１においては、第２のシーズヒー
タ３の発熱部３ｂの区間においてのみその開放縁部の所
定間隔ごとに加締め１３・・・が施され、これら加締め
１３・・・によりその発熱部３ｂが調理基体１に締着さ
れ、該発熱部３ｂと台形溝部１１ａとの密着状態が保持
されている。なお、第２の取付溝１１の端末部分におい
て、第２のシーズヒータ３の非発熱部３ａ、３ａの不用
意な垂れ下がりを防止する目的で加締め１３ａ・・・が
施されている。On the other hand, in the second mounting groove 11, caulking 13 is performed at predetermined intervals on the open edge only in the section of the heat generating part 3b of the second sheathed heater 3, and these caulking 13... The heat generating portion 3b is fastened to the cooking base 1 by the above, and the state of close contact between the heat generating portion 3b and the trapezoidal groove portion 11a is maintained. In addition, in the end portion of the second mounting groove 11, caulking 13a is performed for the purpose of preventing the non-heat generating portions 3a, 3a of the second sheathed heater 3 from inadvertently hanging down.
第１および第２のシーズヒータ２．３を調理基体１に取
付ける工程について述べると、まず調理基体−１を反転
させた状態において、第１の取付溝１０の上に第１のヒ
ーズヒータ２を、第２の取付溝１１の上に第２のシーズ
ヒータ３をそれぞれ配置し、この状態でプレス装置によ
りシーズヒータ２．３を取付溝１０．１１の底面側に押
圧する。Describing the process of attaching the first and second sheathed heaters 2.3 to the cooking base 1, first, with the cooking base 1 inverted, attach the first sheathed heater 2 on the first mounting groove 10, The second sheathed heaters 3 are placed above the second mounting grooves 11, and in this state, the sheathed heaters 2.3 are pressed against the bottom side of the mounting grooves 10.11 by a press device.
これに応じて第１のシーズヒータ２が変形しながら第１
の取付溝１０内に進入して該取付溝１０の内面に密着し
、また第２のシーズヒータ３の発熱部３−ｂが第２の取
付溝１１の台形溝部１１ａ内に変形しながら進入して該
台形溝部１１ａの内面に密着する。この際、第２のシー
ズヒータ３の非発熱８Ｉｌａａ、３ａは第２の取付溝１
１のり形溝部１ｉｂ内に単に進入して該Ｕ形溝部１１ｂ
の内面に接触する程度にとどまる。そしてこのように第
１のシーズヒータ２が第１の取付溝１０の内面に密着し
、第２のシーズヒータ３の発熱部３ｂが第２の取付溝１
１の台形溝部１１ａの内面に密着するのとほぼ同時に同
プレス装置に設けられた加締め用リブにより、第１の取
付溝１０および第２の取付溝１１の開放縁部の所要部分
にそれぞれ加締め１２・・・、１３・・・が施され、こ
れら加締め１２・・・。In response to this, the first sheathed heater 2 deforms and
The heating part 3-b of the second sheathed heater 3 enters the trapezoidal groove 11a of the second mounting groove 11 while being deformed. and comes into close contact with the inner surface of the trapezoidal groove 11a. At this time, the non-heat generating 8Ilaa, 3a of the second sheathed heater 3 is connected to the second mounting groove 1.
Simply enter the U-shaped groove 1ib into the U-shaped groove 11b.
It remains in contact with the inner surface of the In this way, the first sheathed heater 2 is in close contact with the inner surface of the first mounting groove 10, and the heat generating part 3b of the second sheathed heater 3 is in close contact with the inner surface of the first mounting groove 10.
Almost at the same time as the pressing device is brought into close contact with the inner surface of the first trapezoidal groove 11a, the required portions of the open edges of the first mounting groove 10 and the second mounting groove 11 are crimped by the crimping ribs provided on the press device. Tightening 12..., 13... is performed, and these crimping 12...
１３・・・により第１および第２のシーズヒータ２．３
が調理基体１に締着される。13... by the first and second sheathed heaters 2.3
is fastened to the cooking base 1.
しかして、第１のシーズヒータ２が通電された際には、
この第１のシーズヒータ２の全体が発熱し、したがって
その全体が膨張しようとするが、しかしこのシーズヒー
タ２の全長区間の部分が加締め１２・・・で締着されて
おり、このためシーズヒータ２が取付溝１０の内面から
遊離したり、ずれ動くようなことがなく、その内面に対
する密着状態が常時良好に棟たれ、これに゛よりシーズ
ヒータ２の熱が均一かつ有効に調理基体１に伝わる。第
１のシーズヒータ２゛と併せて第２めシーズヒータ３が
通電された際には、この第２のシーズヒータ３の発熱部
３ｂのみが発熱する。そしてこの発熱部３ｂは、第１の
シーズヒ〒り２と同様に加締め１３・・・により締着さ
れているから、台形溝部１１ａの内面から遊′離したり
、ずれ動くようなことがなく、その内面に対する密着状
態が常時良好に保たれ、これによりシーズヒータ３の熱
が均一かつ有効に調理基体１に伝わる。第２のシーズヒ
ータ３の非発熱部３ａ、３ａは第２の取付溝１１のＵ形
溝部１１ｂ、１１ｂ内に単に挿入されているに過ぎない
が、しかしこの非発熱部３ａ、３ａは通電の有無に拘ら
ず発熱しないから、熱膨張もほとんどなく、したがって
Ｕ形溝部１１ｂ。However, when the first sheathed heater 2 is energized,
The entire first sheathed heater 2 generates heat and therefore tries to expand, but the entire length of this sheathed heater 2 is fastened with crimping 12... The heater 2 does not come loose or shift from the inner surface of the mounting groove 10, and remains in good contact with the inner surface at all times, so that the heat of the sheathed heater 2 is uniformly and effectively applied to the cooking substrate 1. It is transmitted to When the second sheathed heater 3 is energized together with the first sheathed heater 2', only the heat generating portion 3b of the second sheathed heater 3 generates heat. Since this heat generating part 3b is fastened by crimping 13 like the first sheathed bolt 2, it will not come loose or shift from the inner surface of the trapezoidal groove part 11a. The state of close contact with the inner surface is always maintained well, so that the heat of the sheathed heater 3 is uniformly and effectively transmitted to the cooking base 1. The non-heat generating parts 3a, 3a of the second sheathed heater 3 are simply inserted into the U-shaped grooves 11b, 11b of the second mounting groove 11, but the non-heat generating parts 3a, 3a are not energized. Since no heat is generated regardless of the presence or absence of the U-shaped groove 11b, there is almost no thermal expansion.
１１ｂの内面から遊離したり、ずれ動くようなことがな
く、たとえ遊離やずれ動きが生じたとしてもこの非発熱
部３ａ、３ａは調理基体１に対する加熱には何ら関与し
ない部分であるから問題となるようなことはない。It does not come loose or shift from the inner surface of the cooking base 11b, and even if it does come loose or shift, there is no problem because the non-heat generating parts 3a, 3a are not involved in heating the cooking base 1 at all. That's not going to happen.
一方、調理基体１に第１および第２のシーズヒータ２．
３を取付ける際には、第２のシーズヒータ３の一部の区
間のみ、つまり発熱部３ｂの部分のみを強い圧力で取付
溝１１内に変形させながら圧入し、かつこの発熱８１１
３ｂに対応した部分のみに加締め１３・・・を施すだけ
でよく、残りの非発熱部３ａ、３ａについては強い圧力
での圧入も、加締めの作業も不要であり、したがって簡
単な規模のプレス装置を用い、少ない電力で経済的にか
つ能率よくシーズヒータ２．３を調理基体１に取付ける
ことができる。On the other hand, first and second sheathed heaters 2.
3, press-fit only a part of the second sheathed heater 3, that is, only the heat generating part 3b, into the mounting groove 11 while deforming it with strong pressure.
It is only necessary to apply crimping 13 to the parts corresponding to 3b, and the remaining non-heat generating parts 3a and 3a do not need to be press-fitted with strong pressure or crimped. Using a press device, the sheathed heater 2.3 can be attached to the cooking base 1 economically and efficiently using less electric power.
以上説明したようにこの発明によれば、調理基体に対す
るシーズヒータの取付けを、簡単な規模のプレス装置を
用いて、少ない電力で経済的にかつ能率よく行なうこと
ができるという効果を奏する。As explained above, according to the present invention, the sheathed heater can be attached to the cooking base economically and efficiently using a simple scale press device and using less electric power.
第１図はこの発明の一実施例による電気ｒＡ理器の調理
基体を反転して示す平面図、第２図は第１図中のＩＩ−
Ｉ線に沿う断面図、第３図は同じくｍ−ｍ線に沿う断面
図、第４図は同じ＜ ＩＶ −ＩＶ線に沿う断面図、第
５図は従来の電気調理器の調理基体を反転して示す平面
図、第６図は第５図中の■−Ｖｌ線に沿う断面図である
。
１・・・調理基体、２・・・第１のシーズヒータ、３・
・・第２のシーズヒータ、１０・・・第１の取付溝、１
１・・・第２の取付溝、１２．１３・・・加締め。
出願人代理人 弁理士 鈴江武彦
２オ１／Ｉシース石−ダ
第１図
第２図
第３図
第４図FIG. 1 is a plan view showing an inverted cooking base of an electric RA appliance according to an embodiment of the present invention, and FIG. 2 is a plan view showing II--
3 is a sectional view taken along line I, FIG. 4 is a sectional view taken along line MM, FIG. 4 is a sectional view taken along line IV-IV, and FIG. FIG. 6 is a sectional view taken along the line -Vl in FIG. 5. DESCRIPTION OF SYMBOLS 1... Cooking base, 2... First sheathed heater, 3.
...Second sheathed heater, 10...First mounting groove, 1
1...Second mounting groove, 12.13...Caulking. Applicant's agent Patent attorney Takehiko Suzue 2o1/I sheath stone-da Figure 1 Figure 2 Figure 3 Figure 4
Claims (1)
部が互いに近接して並列する状態に形成し、第１の取付
溝内に第１のシーズヒータを、第２の取付溝内に第２の
シーズヒータをそれぞれ装着し、第１のシーズヒータは
その全長部分を発熱部とし、第２のシーズヒータは第１
のシーズヒータと並列する部分を非発熱部、他の部分を
発熱部としてあるものにおいて、第１のシーズヒータの
全長部分を第１の取付溝内に変形させながら圧入し、該
取付溝の開放縁部に第１のシーズヒータの全長部分に亙
って所定間隔ごとに加締めを施し、これら加締めで第１
のシーズヒータを調理基体に締着し、第２のシーズヒー
タはその発熱部を第２の取付溝内に変形させながら圧入
するとともに、非発熱部を第２の取付溝内に変形させな
いまま挿入し、該取付溝の開放縁部にその発熱部の区間
に亙って所定間隔ごとに加締めを施し、これら加締めで
その発熱部を調理基体に締着したことを特徴とする電気
調理器。First and second mounting grooves are formed in a metal cooking base so that some of the grooves are close to each other and are parallel to each other, and the first sheathed heater is placed in the first mounting groove, and the first sheathed heater is placed in the second mounting groove. A second sheathed heater is installed inside each of the inner parts, the first sheathed heater uses its entire length as a heat generating part, and the second sheathed heater
In a device in which the part parallel to the sheathed heater is a non-heat generating part and the other part is a heat generating part, the entire length of the first sheathed heater is press-fitted into the first mounting groove while being deformed, and the mounting groove is opened. The edges are crimped at predetermined intervals along the entire length of the first sheathed heater.
The second sheathed heater is fastened to the cooking base, and the second sheathed heater is press-fitted with its heat generating part deformed into the second mounting groove, and the non-heat generating part is inserted into the second mounting groove without being deformed. An electric cooking appliance characterized in that the open edge of the mounting groove is crimped at predetermined intervals over the section of the heat generating part, and the heat generating part is fastened to the cooking base by these crimps. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217087A JPH0724236B2 (en) | 1987-06-18 | 1987-06-18 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217087A JPH0724236B2 (en) | 1987-06-18 | 1987-06-18 | Electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63314791A true JPS63314791A (en) | 1988-12-22 |
| JPH0724236B2 JPH0724236B2 (en) | 1995-03-15 |
Family
ID=15534568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15217087A Expired - Lifetime JPH0724236B2 (en) | 1987-06-18 | 1987-06-18 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724236B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031674A1 (en) * | 2007-09-07 | 2009-03-12 | Nissinbo Industries, Inc. | Lamination apparatus, hot platen for the same and process for manufacturing the hot platen |
| JP2009078547A (en) * | 2007-09-07 | 2009-04-16 | Nisshinbo Ind Inc | Lamination apparatus, hot platen for the same, and method of manufacturing hot platen for the same |
-
1987
- 1987-06-18 JP JP15217087A patent/JPH0724236B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031674A1 (en) * | 2007-09-07 | 2009-03-12 | Nissinbo Industries, Inc. | Lamination apparatus, hot platen for the same and process for manufacturing the hot platen |
| JP2009078547A (en) * | 2007-09-07 | 2009-04-16 | Nisshinbo Ind Inc | Lamination apparatus, hot platen for the same, and method of manufacturing hot platen for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724236B2 (en) | 1995-03-15 |
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