JP5453476B2

JP5453476B2 - Electric heating cooker

Info

Publication number: JP5453476B2
Application number: JP2012072730A
Authority: JP
Inventors: 智之小川
Original assignee: SUNTEC CO., LTD.
Current assignee: SUNTEC CO., LTD.
Priority date: 2012-03-28
Filing date: 2012-03-28
Publication date: 2014-03-26
Anticipated expiration: 2032-03-28
Also published as: JP2013202137A

Description

本発明は、互いに対をなす上型と下型との対向面間に形成される凹部に生地材を挿入し、上下の型を電気ヒータにより加熱することにより、パンやスナックケーキ等を焼成する電熱調理器に関する。 The present invention bakes bread, snack cake, and the like by inserting a dough material into a recess formed between opposing surfaces of an upper mold and a lower mold that are paired with each other, and heating the upper and lower molds with an electric heater. It relates to an electric heating cooker.

このような電熱調理器は、例えば特許文献１〜３に記載されており、公知である。 Such an electric heating cooker is described in Patent Documents 1 to 3, for example, and is well known.

特開２００３−４７５６１号公報JP 2003-47561 A 特開２００４−９７１０２号公報JP 2004-97102 A 特表２０１１−５１２９７４号公報Special table 2011-512974 gazette

上記特許文献１〜３に記載されている電熱調理器は、いずれも、上型と下型とのそれぞれの背面側に設けた電気ヒータにより、上下の型を加熱するものであるが、型の背面側に電気ヒータを設けたものにおいては、次のような問題が発生することがある。
すなわち、特に下型において、その上面に形成された凹部に塗布する油を、誤って下型の周囲にこぼしてしまったり、生地材の焼成時に上下の型の間から油が流れ出たり、下型が熱により反ったりすると、その油が、下型とそれを支持する筐体との間の僅かな隙間から内部に浸入して、下型の背面側に回り込み、電気ヒータ装着部付近まで達することがある。このようになると、ヒータにより油が加熱されて変色し、下型の背面にこびりついたり、異臭を発したりする恐れがある。
このような現象は、上下の型を、形状の異なる他の型と交換しうるように、筐体に着脱可能として装着した際には、型と筐体との間に隙間が形成され易くなるので、特に発生しやすい。 Each of the electric heating cookers described in Patent Documents 1 to 3 heats the upper and lower molds with electric heaters provided on the back surfaces of the upper mold and the lower mold. In the case where an electric heater is provided on the back side, the following problems may occur.
That is, especially in the lower mold, the oil applied to the recesses formed on the upper surface of the lower mold is accidentally spilled around the lower mold, or the oil flows out between the upper and lower molds when the dough material is baked. When the oil warps due to heat, the oil enters the inside through a slight gap between the lower mold and the housing that supports it, and wraps around the back side of the lower mold and reaches the vicinity of the electric heater mounting part. There is. If it becomes like this, oil may be heated and discolored with a heater, and there exists a possibility of sticking to the back surface of a lower mold | type, or producing a strange odor.
Such a phenomenon is likely to cause a gap between the mold and the casing when the upper and lower molds are detachably attached to the casing so that they can be exchanged with other molds having different shapes. So it is especially likely to occur.

上記のような問題に対処するためには、上下の型とそれを支持する筐体との間に、パッキン等のシール材を設けることも考えられるが、型は高温となるため、通常のゴム系のシール材は使用することはできず、また耐熱性のシール材を使用したとしても、熱による劣化が早いので、その交換頻度が高くなる。 In order to cope with the above problems, it is conceivable to provide a sealing material such as packing between the upper and lower molds and the casing that supports them. The system sealing material cannot be used, and even if a heat-resistant sealing material is used, the deterioration due to heat is quick, and the replacement frequency becomes high.

また、上記特許文献１及び２に記載の電熱調理器においては、電気ヒータを上下の型の背面の凹溝内に嵌合したのみであり、ヒータの周囲が比較的大きく開放されているので、ヒータから放射される放射熱が周囲に拡散して逃げ、その放射熱を利用して型を効率よく加熱することができないという問題もある。 Moreover, in the electric heating cooker described in Patent Documents 1 and 2, the electric heater is only fitted in the concave grooves on the back surfaces of the upper and lower molds, and the periphery of the heater is relatively large open. There is also a problem that the radiant heat radiated from the heater diffuses to the surroundings and escapes and the radiant heat cannot be used to efficiently heat the mold.

さらに、特許文献１〜３に記載の電熱調理器は、いずれも、上下の型の背面にヒータを装着してあるので、型のみを、他の形状の異なるものとに簡単に交換することができないという問題もある。また、上下の型は、通常、ねじにより筐体に取り付けられるため、型の交換作業が面倒である。 Furthermore, since all of the electric heating cookers described in Patent Documents 1 to 3 have heaters attached to the back surfaces of the upper and lower molds, only the mold can be easily replaced with another one having a different shape. There is also a problem that it cannot be done. In addition, since the upper and lower molds are usually attached to the housing by screws, the replacement work of the molds is troublesome.

本発明は、上記問題点に鑑みてなされたもので、油が型の背面側のヒータ装着部に浸入するのを防止するとともに、ヒータの放射熱が周囲に拡散するのを防止して、型を効率よく加熱しうるようにし、さらに、上下の型のみを簡単に交換しうるようにした電熱調理器を提供することを目的としている。 The present invention has been made in view of the above problems, and prevents oil from entering the heater mounting portion on the back side of the mold and prevents the radiant heat of the heater from diffusing to the surroundings. It is an object of the present invention to provide an electric heating cooker that can efficiently heat the top and bottom and that only the upper and lower molds can be easily exchanged.

本発明によると、上記課題は、次の各項のようにして解決される。
（１）下部筐体と、この下部筐体に対し上向きに回動しうるように一側部が枢着された上部筐体と、前記下部筐体の上面により保持された下型と、この下型の背面と前記下部筐体の上面との間に設けられた下部電気ヒータと、前記上部筐体の下面により保持され、前記下型と対をなしてこれに重合する上型と、この上型の背面と前記上部筐体の下面との間に設けられた上部電気ヒータとを備え、前記下型の上面に前記上型を重合し、前記下型を前記下部電気ヒータにより、前記上型を前記上部電気ヒータによりそれぞれ加熱することにより、下型と上型との対向面に形成された凹部内においてパン等の生地材を焼成する電熱調理器において、
前記下部筐体の上面に、上面が開放された上向き枠状片を、上端が前記下型の背面と当接または近接するようにして突設するとともに、前記上部筐体の下面に、下面が開放された下向き枠状片を、下端が前記上型の背面と当接または近接するようにして突設し、前記下部筐体の上面と上向き枠状片と下型の背面とにより囲まれた内部空間に前記下部電気ヒータを収容するとともに、前記上部筐体の下面と下向き枠状片と上型の背面とにより囲まれた内部空間に前記上部電気ヒータを収容し、さらに、前記下型の背面には、前記上向き枠状片に上方より外嵌される枠状の垂下片を、上型の背面には、前記下向き枠状片に下方より外嵌される枠状の起立片を、それぞれ突設し、前記垂下片と上向き枠状片、及び前記起立片と下向き枠状片に、前記下型と上型とをそれぞれ前記上向き枠状片と下向き枠状片に着脱可能に係止して取付ける係止手段を設け、この係止手段は、前記垂下片、及び起立片にそれぞれ設けた第１の係止孔と、前記上向き枠状片、及び下向き枠状片に設けられ、前記第１の係止孔にそれぞれ挿脱可能に嵌合する突部と、この突部と前記第１の係止孔の反対側において前記垂下片、及び起立片にそれぞれ設けた第２の係止孔と、前記上向き枠状片、及び下向き枠状片にそれぞれ出没可能に設けられ、ばねにより両枠状片の外方に付勢させられることにより、先端部が前記第２の係止孔に挿脱可能に係合するラッチと、前記下部筐体内及び上部筐体内に収容され、一部がそれらの上面及び下面をそれぞれ挿通して前記ラッチに連結された操作ロッドとを備え、この操作ロッドの先端を、それと対向するように前記下部筐体及び上部筐体の側壁面に設けた通孔を介して工具により押動することにより、前記ラッチを前記第２の係止孔から離脱する方向に移動させうるようにする。 According to the present invention, the above-mentioned problems are solved as follows.
(1) a lower housing, an upper housing having one side pivoted so as to be able to rotate upward with respect to the lower housing, a lower mold held by the upper surface of the lower housing, A lower electric heater provided between the back surface of the lower mold and the upper surface of the lower casing; an upper mold held by the lower surface of the upper casing and paired with the lower mold; and An upper electric heater provided between the back surface of the upper mold and the lower surface of the upper housing, the upper mold is superposed on the upper surface of the lower mold, and the lower mold is In the electric heating cooker for baking the dough material such as bread in the recesses formed on the opposing surfaces of the lower mold and the upper mold by heating the mold with the upper electric heater,
On the upper surface of the lower housing, an upward frame-shaped piece having an open upper surface is projected so that the upper end is in contact with or close to the back surface of the lower mold, and the lower surface is formed on the lower surface of the upper housing. The opened downward frame-shaped piece is protruded so that the lower end is in contact with or close to the back surface of the upper mold, and is surrounded by the upper surface of the lower housing, the upward frame-shaped piece, and the lower mold back surface. The lower electric heater is housed in an inner space, the upper electric heater is housed in an inner space surrounded by the lower surface of the upper housing, the downward-facing frame-shaped piece, and the upper mold back surface . A frame-like hanging piece that is externally fitted to the upward frame-shaped piece from above, and a frame-like standing piece that is externally fitted to the downward frame-like piece from the lower side are respectively provided on the back surface. Projecting, the hanging piece and the upward frame-like piece, and the standing piece and the downward frame-like piece, Locking means for detachably locking and attaching the mold and the upper mold to the upward frame-shaped piece and the downward frame-shaped piece, respectively, is provided, and the locking means is provided on the hanging piece and the standing piece, respectively. A locking hole, a protrusion provided in the upward frame-shaped piece and the downward frame-shaped piece, and detachably fitted in the first locking hole, respectively, and the protrusion and the first On the opposite side of the locking hole, the second locking hole provided in the hanging piece and the standing piece respectively, and the upward frame-like piece and the downward frame-like piece are provided so as to be able to appear and retract, and both frame shapes are formed by springs. By being urged outward of the piece, the tip part is removably engaged with the second locking hole, and is accommodated in the lower housing and the upper housing, and a part thereof An operating rod inserted through the upper surface and the lower surface and connected to the latch. The latch is detached from the second locking hole by pushing the tip of the door with a tool through the through hole provided in the side wall surface of the lower casing and the upper casing so as to oppose it. It can be moved in the direction .

このような構成とすると、下型や上型の周囲に誤って油をこぼしたとしても、上下の電気ヒータの収容空間内に浸入する恐れはなく、従って、浸入した油がヒータにより加熱されてこびり付いたり、異臭を発したりするのを防止することができる。
また、上下の電気ヒータの周囲は、それぞれ上向き枠状片と下向き枠状片により囲まれ、ヒータの放射熱が周囲に拡散して逃げるのが防止されるので、その放射熱によっても下型と上型が効果的に加熱され、省電力化が図れる。
さらに、上向き枠状片と下向き枠状片には、それぞれ下型の垂下片と上型の起立片が外嵌され、内外二重構造となっているので、電気ヒータが収容されている空間内の熱が外部に逃げにくくなり、収容空間の保温効果が大となる。
また、電気ヒータの収容部内に、油がより浸入しにくくなる。
係止手段により、下型と上型を簡単に装着したり、取り外したりすることができるので、凹部の形状の異なる他の下型と上型に容易に交換することができるとともに、下型と上型には、第１の係止孔と第２の係止孔を設けるのみでよいので、下型と上型の製作が容易となる。 With such a configuration, even if oil is accidentally spilled around the lower and upper molds, there is no risk of entering the storage space of the upper and lower electric heaters. It can prevent sticking or giving off an odor.
The upper and lower electric heaters are surrounded by an upward frame-shaped piece and a downward frame-shaped piece, respectively, so that the radiant heat of the heater is prevented from diffusing and escaping, so that the radiant heat can The upper mold is effectively heated and power saving can be achieved.
In addition, the upward frame-shaped piece and the downward frame-shaped piece are respectively fitted with a lower-type hanging piece and an upper-type standing piece so as to have a double-structure inside and outside, so that the inside of the space in which the electric heater is accommodated This makes it difficult for the heat to escape to the outside, and the heat retaining effect of the accommodation space is increased.
In addition, oil is less likely to enter the housing portion of the electric heater.
The lower and upper molds can be easily attached and removed by the locking means, so that the lower mold and the upper mold can be easily replaced with other lower molds and upper molds having different recess shapes. Since it is only necessary to provide the first locking hole and the second locking hole in the upper mold, the lower mold and the upper mold can be easily manufactured.

（２）上記(１)項において、下型の背面を下部電気ヒータに、上型の背面を上部電気ヒータに、それぞれ弾性的に圧接させる。 ( 2 ) In the above item (1 ) , the lower mold back surface is elastically pressed to the lower electric heater, and the upper mold back surface is elastically pressed to the upper electric heater.

このような構成とすると、下型の背面が熱により上向きに反っても、その背面から下部電気ヒータが離間することがないので、下型を効果的に加熱することができる。 With such a configuration, even if the back surface of the lower mold is warped upward by heat, the lower electric heater is not separated from the back surface, so that the lower mold can be effectively heated.

本発明によれば、下型や上型の周囲に誤って油をこぼしたとしても、上下の電気ヒータの収容空間内に浸入する恐れはなく、従って、浸入した油がヒータにより加熱されてこびり付いたり、異臭を発したりするのを防止することができる。
また、上下の電気ヒータの周囲は、それぞれ上向き枠状片と下向き枠状片により囲まれ、ヒータの放射熱が周囲に拡散して逃げるのが防止されるので、その放射熱によっても下型と上型が効果的に加熱され、省電力化が図れる。
さらに、係止手段により、下型と上型を簡単に装着したり、取り外したりすることができるので、凹部の形状の異なる他の下型と上型に容易に交換することができるとともに、下型と上型には、第１の係止孔と第２の係止孔を設けるのみでよいので、下型と上型の製作が容易となる。 According to the present invention, even if oil is accidentally spilled around the lower mold or the upper mold, there is no risk of entering the storage space of the upper and lower electric heaters. Therefore, the infiltrated oil is heated and stuck by the heater. Or producing a strange odor.
The upper and lower electric heaters are surrounded by an upward frame-shaped piece and a downward frame-shaped piece, respectively, so that the radiant heat of the heater is prevented from diffusing and escaping, so that the radiant heat can The upper mold is effectively heated and power saving can be achieved.
Furthermore, since the lower mold and the upper mold can be easily mounted and removed by the locking means, the lower mold and the upper mold can be easily replaced with other lower molds having different recess shapes, and the lower mold and the upper mold can be easily removed. Since the mold and the upper mold need only be provided with the first locking hole and the second locking hole, the lower mold and the upper mold can be easily manufactured.

本発明の一実施形態の電熱調理器を、上部筐体を上向きに回動させたときの前方斜視図である。It is a front perspective view when rotating the upper housing | casing upwards the electric heating cooker of one Embodiment of this invention. 同じく、上下の型を取り外した状態の前方斜視図である。Similarly, it is a front perspective view of a state where the upper and lower molds are removed. 同じく、上部筐体を下向きの使用状態まで回動させたときの側面図である。Similarly, it is a side view when the upper housing is rotated to the downward use state. 同じく、下型を取り外した状態の下部筐体の平面図である。Similarly, it is a top view of the lower housing | casing of the state which removed the lower mold | type. 図４のV−V線拡大縦断側面図である。It is the VV line expansion vertical side view of FIG. 図４のVI−VI線拡大縦断側面図である。It is the VI-VI line expansion vertical side view of FIG. 下部筐体に下型を取付けた状態の平面図である。It is a top view of the state which attached the lower mold | type to the lower housing | casing. 図７のVIII−VIII線拡大縦断側面図である。It is the VIII-VIII line enlarged vertical side view of FIG. 凹部の形状の異なる他の下型と上型に交換したときの前方斜視図である。It is a front perspective view when it replaces | exchanges for the other lower mold | type from which the shape of a recessed part differs, and an upper mold | type.

以下、本発明の実施形態を、図面に基づいて説明する。
図１〜図３に示すように、本発明の電熱調理器は、前後方向(以下、図３の左方を前として説明する)に長い平面視長方形をなす箱形の下部筐体１と、この下部筐体１の上面後部に固着された正面視上向きコ字状の支持部材２と、後端部が支持部材２の左右１対の起立片２ａ、２ａに、左右方向の枢軸３により枢着された平面視後向きコ字状の操作ハンドル４と、この操作ハンドル４における左右の側片４ａ、４ａの対向面に固定されたほぼ方形箱状の上部筐体５と、下部筐体１の上面に取付けられた下型６と、上部筐体５の下面に取付けられた上型７とを備えている。なお、以下の説明において、上部筐体５及びそれに取付けられた部材に対する前後、左右及び上下方向は、図３に示す使用状態、すなわち上部筐体５を下向きに回動させて下部筐体１に重合させた状態でいうものとする。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1 to FIG. 3, the electric heating cooker of the present invention has a box-shaped lower housing 1 having a rectangular shape in plan view that is long in the front-rear direction (hereinafter, the left side of FIG. 3 will be described in front), A front-facing U-shaped support member 2 fixed to the rear of the upper surface of the lower housing 1 and a pair of upright pieces 2a and 2a of the support member 2 with a rear end portion pivoted by a pivot 3 in the left-right direction. An operation handle 4 which is worn in a plan view and has a U-shape facing backward, a substantially rectangular box-shaped upper housing 5 fixed to the opposing surfaces of the left and right side pieces 4a and 4a of the operation handle 4, and a lower housing 1 A lower die 6 attached to the upper surface and an upper die 7 attached to the lower surface of the upper housing 5 are provided. In the following description, the front, rear, left, and right and up and down directions with respect to the upper housing 5 and the members attached thereto are in the use state shown in FIG. 3, that is, the upper housing 5 is rotated downward to the lower housing 1. It shall mean in a polymerized state.

上部筐体５は、操作ハンドル４と実質的に一体をなし、ほぼ水平をなす使用位置から、９０度を若干超える使用待期位置(例えば１００度前後)まで、枢軸３を中心として上向きに回動させうるようになっている。
下部筐体１の後面には、電源スイッチ、温度調節つまみ、タイマつまみ(いずれも図示略)等を有する制御ボックス８が取り付けられている。 The upper housing 5 is substantially integrated with the operation handle 4 and is rotated upward about the pivot 3 from a use position that is substantially horizontal to a use waiting position slightly over 90 degrees (for example, around 100 degrees). It can be moved.
A control box 8 having a power switch, a temperature adjustment knob, a timer knob (all not shown) and the like are attached to the rear surface of the lower housing 1.

下型６は、熱伝導性に優れるアルミニウム合金等により、平面形が概ね正方形をなすように形成され、前縁の左右方向の中央部には、前方を向く集油部９が一体的に突設されている。下型６の集油部９の前縁を除いた外周縁は、上向片１０により縁取りされており、かつ下型６の外周部を除いた上面には、正面視半円形断面の前後方向に長い左右複数の焼成用凹部１１が形成されている。 The lower mold 6 is formed of an aluminum alloy or the like having excellent thermal conductivity so that the planar shape is substantially square, and an oil collecting section 9 facing forward is integrally projected at the center of the front edge in the left-right direction. It is installed. The outer peripheral edge excluding the front edge of the oil collecting part 9 of the lower mold 6 is edged by the upward piece 10, and the upper surface excluding the outer peripheral part of the lower mold 6 has a front-rear direction of a semicircular cross section in front view A plurality of left and right firing recesses 11 are formed.

下型６における各凹部１１の外側の外周部、すなわち上向片１０と複数の凹部１１が形成された部分との間の外周部には、集油部９の上面と連続する凹状断面の排油溝１２が形成され、この排油溝１２の底面と集油部９の上面は、前下方になだらかに傾斜させてある。このようにすると、凹部１１内において生地材を焼成する際に滲み出した油が、排油溝１２を介して、集油部９に向かって流動するようになり、集油部９の前縁より滴下した油を、油受け容器(図示略)等により回収することができる。 In the outer periphery of the lower mold 6 on the outer side of each recess 11, that is, the outer periphery between the upward piece 10 and the portion where the plurality of recesses 11 are formed, the drain of the concave cross section continuous with the upper surface of the oil collecting portion 9 is provided. An oil groove 12 is formed, and the bottom surface of the oil drain groove 12 and the top surface of the oil collecting portion 9 are gently inclined forward and downward. If it does in this way, the oil which oozed out when baking a dough material in crevice 11 will come to flow toward oil collection part 9 via oil draining groove 12, and the front edge of oil collection part 9 The more dripped oil can be collected by an oil receiving container (not shown) or the like.

上型７は、下型６と同様に、アルミニウム合金等により、平面形が概ね正方形をなすように形成され、下型６の上面と対向する上型７の下面には、下型６の各凹部１１と対をなして対向する正面視下向き半円形断面の複数の凹部１１が形成されている。 Similarly to the lower mold 6, the upper mold 7 is formed of an aluminum alloy or the like so that the planar shape is substantially square, and each of the lower mold 6 is disposed on the lower surface of the upper mold 7 facing the upper surface of the lower mold 6. A plurality of concave portions 11 having a semicircular cross section facing downward and facing the concave portion 11 in a pair are formed.

図２及び図４〜図６に示すように(下型と上型は取り外してある)、下部筐体１の上面には、平面視方形をなす底板１３と、その周縁より起立する、上面が開放された方形の上向き枠状片１４とからなる下型保持部材１５が、底板１３の四隅部を下部筐体１の上面にねじ１６をもって固定することにより取付けられている。 As shown in FIGS. 2 and 4 to 6 (the lower mold and the upper mold are removed), the upper surface of the lower housing 1 has a bottom plate 13 having a square shape in plan view and an upper surface that stands up from the periphery thereof. A lower mold holding member 15 composed of an open rectangular upward frame-shaped piece 14 is attached by fixing four corners of the bottom plate 13 to the upper surface of the lower housing 1 with screws 16.

上向き枠状片１４により囲まれた内部には、平面視においてＵ字状に蛇行するとともに、端末部が下部筐体１の内部において図示しない支持部材により支持された下部電気ヒータ１７が、下型保持部材１５の底板１３の上面より離間させて収容されている。下部電気ヒータ１７は、シーズヒータよりなり、その端末部は制御ボックス８内の給電装置に電気的に接続されている。なお、下部電気ヒータ１７の上面は、上向き枠状片１４の上端より若干上方に突出し、下型６の装着時に下方に押圧されることにより、下型６の背面(下面)に弾性的に圧接するようにしてある。このようにすると、万一、下型６の背面が熱により上向きに反っても、その背面から下部電気ヒータ１７が離間することがないので、下型６が効果的に加熱される。 A lower electric heater 17 that meanders in a U shape in plan view and has a terminal portion supported by a support member (not shown) inside the lower housing 1 is formed in the inside surrounded by the upward frame-like piece 14. The holding member 15 is accommodated away from the upper surface of the bottom plate 13. The lower electric heater 17 is a sheathed heater, and a terminal portion thereof is electrically connected to a power feeding device in the control box 8. Note that the upper surface of the lower electric heater 17 protrudes slightly above the upper end of the upward frame-shaped piece 14 and is pressed downward when the lower die 6 is mounted, so that it is elastically pressed against the back surface (lower surface) of the lower die 6. I have to do it. In this case, even if the back surface of the lower mold 6 is warped upward by heat, the lower electric heater 17 is not separated from the back surface, so that the lower mold 6 is effectively heated.

下部電気ヒータ１７の下方において、下型保持部材１５の底板１３の上面には、左右方向を向く側面視上向きコ字状断面の複数のヒータ受け１８が、スポット溶接により固着されている。下型６の装着時において下部電気ヒータ１７の下面が各ヒータ受け１８の上端に当接することにより、下部電気ヒータ１７はほぼ水平に保持されるようになっている。 Below the lower electric heater 17, a plurality of heater receivers 18 having a U-shaped cross-section facing upward in the lateral direction are fixed to the upper surface of the bottom plate 13 of the lower mold holding member 15 by spot welding. When the lower die 6 is mounted, the lower electric heater 17 is held substantially horizontally by the lower surface of the lower electric heater 17 coming into contact with the upper end of each heater receiver 18.

底板１３の中央部には、下型６の温度を検出する温度センサ１９が、ばね２０により常時上向きに付勢されて取付けられ、この温度センサ１９の上端は、下型６を装着した際に、その中央部の背面に弾性的に圧接するようになっている(図８参照)。 A temperature sensor 19 for detecting the temperature of the lower mold 6 is attached to the central portion of the bottom plate 13 while being always urged upward by a spring 20. The upper end of the temperature sensor 19 is attached when the lower mold 6 is mounted. Further, it is elastically pressed against the back surface of the central portion (see FIG. 8).

下型保持部材１５における底板１３の前部の左右方向の中央部上面には、ラッチ装置２１が設けられている。このラッチ装置２１は、底板１３の上面にねじ２２、２２により固定された側面視概ね上向きコ字状のラッチ保持部材２３と、このラッチ保持部材２３に前後方向に移動可能に保持されたラッチ２４と、ラッチ保持部材２３の後面にねじ２５、２５により固定された平面視前向きコ字状をなすばね受け部材２６と、このばね受け部材２６の後片２６ａの前面に、後面側からねじ２５により固定されたロッド状のばねガイド２７と、後部をばねガイド２７に嵌合させて、ラッチ２４の後面とばね受け部材２６との間に介設された、ラッチ２４を常時前向きに付勢する圧縮コイルばね２８とを備え、ラッチ２４の先端部は、上向き枠状片１４の切欠部２９より、枠状片１４の外方と内方に出没可能とされ、常時は先端部が圧縮コイルばね２８の付勢力により若干前方に突出している。 A latch device 21 is provided on the upper surface of the central portion in the left-right direction of the front portion of the bottom plate 13 in the lower mold holding member 15. The latch device 21 includes a latch holding member 23 that is fixed to the upper surface of the bottom plate 13 with screws 22 and 22 and has a generally upward U-shape in a side view, and a latch 24 that is held by the latch holding member 23 so as to be movable in the front-rear direction. A spring receiving member 26 having a U-shape in a plan view and fixed to the rear surface of the latch holding member 23 by screws 25, 25, and a screw 25 from the rear surface side on the front surface of the rear piece 26a of the spring receiving member 26. A fixed rod-shaped spring guide 27 and a rear portion fitted into the spring guide 27, and a compression interposed between the rear surface of the latch 24 and the spring receiving member 26 to constantly bias the latch 24 forward. A coil spring 28, and the leading end of the latch 24 can be projected and retracted outward and inward of the frame-like piece 14 from the notch 29 of the upward frame-like piece 14; With It protrudes forward slightly by the force.

図５に示すように、ラッチ２４の後端にねじ２５により固定され、かつ底板１３の前部に設けた開口３０を介して垂下する垂下片３１の前面には、ラッチ２４を外部より後方に押動するための前方を向く操作ロッド３２が、ねじ２５により固定されている。下部筐体１における操作ロッド３２の前端と対向する前面には、円形の通孔３３が形成され(図２参照)、この通孔３３よりドライバまたはロッド状の専用の工具を差し込み、操作ロッド３２を後方に押動することにより、垂下片３１を介してラッチ２４を後方に移動させうるようになっている。この操作は、後述するように、下型６を下型保持部材１５より取り外す際に行われる。 As shown in FIG. 5, on the front surface of the hanging piece 31 that is fixed to the rear end of the latch 24 with a screw 25 and hangs down through an opening 30 provided in the front portion of the bottom plate 13, the latch 24 is placed rearward from the outside. An operation rod 32 that faces forward for pushing is fixed by a screw 25. A circular through hole 33 is formed on the front surface of the lower housing 1 opposite to the front end of the operation rod 32 (see FIG. 2). A driver or a rod-shaped dedicated tool is inserted through the through hole 33 and the operation rod 32 is inserted. The latch 24 can be moved rearwardly via the hanging piece 31 by pushing backward. This operation is performed when the lower mold 6 is removed from the lower mold holding member 15 as will be described later.

ラッチ装置２１と対向する底板１３の後部の左右方向の中央部上面には、係止金具３４が固定され、この係止金具３４の後縁には、上向き枠状片１４に設けた開口３５を貫通して上向き枠状片１４の後方に突出する倒立Ｌ字状をなす突片３４ａが、後向きに突設されている(図４、図５参照)。 A locking metal fitting 34 is fixed to the upper surface of the central portion in the left-right direction of the rear portion of the bottom plate 13 facing the latch device 21, and an opening 35 provided in the upward frame-shaped piece 14 is formed at the rear edge of the locking metal fitting 34. An inverted L-shaped projecting piece 34a penetrating and projecting rearward from the upward frame-shaped piece 14 is provided to project rearward (see FIGS. 4 and 5).

図１、図３及び図８に示すように、下型６の背面の周縁には、下型保持部材１５における上向き枠状片１４に上方より着脱可能に外嵌される枠状の垂下片３６が突設されている。この垂下片３６における互いに対向する後片３６ａと前片３６ｂの左右方向の中央部には、それぞれ第１の係止孔３７と第２の係止孔３８とが穿設され、第１の係止孔３７は、上向き枠状片１４の後部の突片３４ａに、第２の係止孔３８は、上向き枠状片１４の前部のラッチ２４の先端部に、それぞれ挿脱可能に嵌合しうるようになっている。 As shown in FIGS. 1, 3, and 8, a frame-like drooping piece 36 that is detachably fitted to the upward frame-like piece 14 of the lower mold holding member 15 from above is provided on the periphery of the back surface of the lower mold 6. Is protruding. A first locking hole 37 and a second locking hole 38 are formed in the left and right central portions of the rear piece 36a and the front piece 36b facing each other in the hanging piece 36, respectively. The stop hole 37 is removably fitted to the rear protruding piece 34a of the upward frame-shaped piece 14, and the second locking hole 38 is removably fitted to the front end of the latch 24 at the front of the upward frame-shaped piece 14. It can be done.

すなわち、第１の係止孔３７を突片３４ａに嵌合したのち、下型６の垂下片３６を上向き枠状片１４に外嵌させると、垂下片３６の前片３６ｂの下縁が、ラッチ２４の先端部上面の傾斜面に当接することにより、ラッチ２４は後方に若干移動させられ、先端部が第２の係止孔３８と対向した際に、圧縮コイルばね２８の付勢力によりラッチ２４が再度前方に移動させられることにより、その先端部が第２の係止孔３８に自動的に突入する。従って、下型６を下型保持部材１５に簡単に装着することができる。また、上述したように、下部筐体１の前面に設けた通孔３３にドライバ等を差し込み、操作ロッド３２を介してラッチ２４を後方に押動させることにより、下型６のみを簡単に取り外すことができる。なお、第２の係止孔３８の前方からドライバ等を差し込んで、ラッチ２４の先端を直接後方に押動することによっても、下型６を取り外すことができるので、操作ロッド３２や通孔３３は省略することもある。 That is, after fitting the first locking hole 37 to the projecting piece 34a and then fitting the hanging piece 36 of the lower mold 6 to the upward frame-like piece 14, the lower edge of the front piece 36b of the hanging piece 36 is The latch 24 is slightly moved rearward by coming into contact with the inclined surface of the upper surface of the distal end portion of the latch 24, and is latched by the biasing force of the compression coil spring 28 when the distal end portion faces the second locking hole 38. When the head 24 is moved forward again, the tip thereof automatically enters the second locking hole 38. Therefore, the lower mold 6 can be easily attached to the lower mold holding member 15. Further, as described above, by inserting a screwdriver or the like into a through-hole 33 provided in the front surface of the lower housing 1 and pushing the latch 24 backward via the operation rod 32, only the lower mold 6 is easily removed. be able to. The lower die 6 can also be removed by inserting a screwdriver or the like from the front of the second locking hole 38 and pushing the tip of the latch 24 directly to the rear, so that the operation rod 32 and the through-hole 33 can be removed. May be omitted.

上向き枠状片１４に下型６を装着すると、上向き枠状片１４の上端に下型６の背面(下面)が当接または近接することにより、上向き枠状片１４の上方の開口面は閉塞される。従って、下部筐体１の上面には、下型保持部材１５における底板１３と上向き枠状片１４、及び下型６の背面とにより囲まれた空間Ｓが形成され、この空間Ｓ内に下部電気ヒータ１７が収容されている(図８参照)。 When the lower mold 6 is attached to the upward frame-shaped piece 14, the upper surface of the upward frame-shaped piece 14 is closed because the back surface (lower surface) of the lower mold 6 is in contact with or close to the upper end of the upward frame-shaped piece 14. Is done. Accordingly, a space S surrounded by the bottom plate 13, the upward frame-shaped piece 14, and the back surface of the lower mold 6 in the lower mold holding member 15 is formed on the upper surface of the lower housing 1. A heater 17 is accommodated (see FIG. 8).

上部筐体５の下面には、下型保持部材１５と同形で、上下対称をなす上型保持部材３９が、ねじ１６により固定されている。この上型保持部材３９は、上面板４０と、その周縁より垂下する、下面が開口された方形の下向き枠状片４１とからなっている。 An upper mold holding member 39 that is the same shape as the lower mold holding member 15 and is vertically symmetric is fixed to the lower surface of the upper housing 5 by screws 16. The upper mold holding member 39 is composed of an upper surface plate 40 and a rectangular downward frame-like piece 41 having a lower surface opened and depending from the periphery thereof.

下向き枠状片４１により囲まれた内部には、下部電気ヒータ１７と同形かつ上下対称をなす上部電気ヒータ１７が収容されている。
また、上面板４０には、下型保持部材１５に設けたと同様のヒータ受け１８、ラッチ装置２１及び係止金具３４が、下型保持部材１５側の各部材と上下対称をなすようにして取付けられている。これらのラッチ装置２１等は、下部筐体１のものと同じ構造であるので、その詳細な説明は省略する。 The upper electric heater 17 having the same shape as the lower electric heater 17 and being vertically symmetric is housed in the inside surrounded by the downward frame-like piece 41.
Further, the heater receiver 18, the latch device 21, and the locking bracket 34 similar to those provided on the lower mold holding member 15 are attached to the upper plate 40 so as to be vertically symmetrical with the respective members on the lower mold holding member 15 side. It has been. Since these latch devices 21 and the like have the same structure as that of the lower housing 1, detailed description thereof is omitted.

上型７の背面(上面)の周縁部には、下向き枠状片４１に外嵌される枠状の起立片４２が突設され、この起立片４２には、上記の下型６と同様の第１の係止孔３７と第２の係止孔３８とが形成されている(第１の係止孔については図示略)。 A frame-like standing piece 42 that is externally fitted to the downward-facing frame-like piece 41 protrudes from the periphery of the back surface (upper surface) of the upper die 7, and the standing piece 42 is similar to the lower die 6 described above. A first locking hole 37 and a second locking hole 38 are formed (the first locking hole is not shown).

上型７を上型保持部材３９に装着するには、上記下型６と同じ要領で行うことができる。すなわち、上型７の第１の係止孔３７を突片３４ａに嵌合したのち、上型７の起立片４２を下向き枠状片４１に外嵌し、第２の係止孔３８をラッチ２４の先端部に係合させればよい。これにより、上型７も、下型６と同様に、上型保持部材３９に簡単に装着することができ、かつ上部筐体５の前面に設けた通孔３３(図２参照)にドライバ等を差し込んで、ラッチ２４を後方に押動することにより、上型７のみを簡単に取り外すことができる。 The upper die 7 can be attached to the upper die holding member 39 in the same manner as the lower die 6. That is, after the first locking hole 37 of the upper mold 7 is fitted to the projecting piece 34a, the upright piece 42 of the upper mold 7 is externally fitted to the downward frame-shaped piece 41, and the second locking hole 38 is latched. What is necessary is just to engage with the front-end | tip part of 24. As a result, the upper die 7 can be easily attached to the upper die holding member 39 in the same manner as the lower die 6, and a driver or the like is inserted into the through hole 33 (see FIG. 2) provided in the front surface of the upper housing 5. , And the latch 24 is pushed backward, so that only the upper mold 7 can be easily removed.

下向き枠状片４１に上型７を装着すると、下向き枠状片４１の下方の開口面は、上型７の背面(上面)により閉塞され、上部筐体５の下面には、上部電気ヒータ１７が収容される空間が形成される。 When the upper die 7 is attached to the downward frame-like piece 41, the opening surface below the downward frame-like piece 41 is closed by the back surface (upper surface) of the upper die 7, and the upper electric heater 17 is placed on the lower surface of the upper housing 5. Is formed.

上記実施形態の電熱調理器を用いてパンやスナックケーキ等を焼成するには、図１のように上部筐体５を上向きに回動させた状態で、下型６の各凹部１１に必要に応じて油を塗布したのち、各凹部１１に、予め練り上げておいた生地材を挿入する。 In order to bake bread, snack cake, etc. using the electric heating cooker of the above embodiment, the upper housing 5 is turned upward as shown in FIG. In response to this, after applying oil, a dough material previously kneaded is inserted into each recess 11.

ついで、図３に示すように、上部筐体５を下向きに回動させ、上型７の下面を下型６の上面に当接させて上下の凹部１１を閉塞したのち、上下の電気ヒータ１７に一定時間通電し、下型６と上型７を加熱する。すると、下型６と上型７の凹部１１内において生地材が加熱されて膨張することにより、棒状のパンまたはスナックケーキ等が焼成される。 Next, as shown in FIG. 3, the upper housing 5 is rotated downward, the lower surface of the upper mold 7 is brought into contact with the upper surface of the lower mold 6, and the upper and lower recesses 11 are closed. Is energized for a certain period of time, and the lower die 6 and the upper die 7 are heated. Then, the dough material is heated and expanded in the recesses 11 of the lower mold 6 and the upper mold 7, so that a rod-shaped bread or snack cake is baked.

焼成時に生地材より滲み出た油は、下型６の排油溝１２を介して集油部９まで導かれ、油受け等により回収される。 The oil that has oozed out from the dough during baking is guided to the oil collecting section 9 through the oil drain groove 12 of the lower mold 6 and collected by an oil receiver or the like.

以上説明したように、上記実施形態の電熱調理器においては、下部筐体１の上面と上部筐体５の下面に、それぞれ上向き枠状片１５と下向き枠状片４１を突設するとともに、それらの枠状片１５、４１に、下型６の垂下片３６と上型７の起立片４２をそれぞれ外嵌し、上向き枠状片１５と下型６の背面により囲まれた空間、及び下向き枠状片４１と上型７の背面より囲まれた空間に、それぞれ下部電気ヒータ１７と上部電気ヒータ１７を収容してあるので、たとえ、下型６や上型７の周囲に誤って油をこぼしたとしても、ヒータ１７の収容空間内に浸入する恐れはなく、従って、浸入した油がヒータ１７により加熱されて、こびり付いたり、異臭を発したりするのを防止することができる。 As described above, in the electric cooking device of the above embodiment, the upward frame-shaped piece 15 and the downward frame-shaped piece 41 project from the upper surface of the lower housing 1 and the lower surface of the upper housing 5, respectively. The frame-shaped pieces 15 and 41 are respectively fitted with the hanging piece 36 of the lower mold 6 and the standing piece 42 of the upper mold 7, respectively, and are surrounded by the upper frame-shaped piece 15 and the back surface of the lower mold 6. Since the lower electric heater 17 and the upper electric heater 17 are accommodated in the space surrounded by the shape piece 41 and the back surface of the upper die 7, respectively, even if the lower die 6 and the upper die 7 are accidentally spilled oil Even so, there is no fear of entering the housing space of the heater 17, and therefore it is possible to prevent the oil that has entered from being heated by the heater 17 and sticking or generating a strange odor.

また、上下の電気ヒータ１７の周囲は、それぞれ上向き枠状片１５と下向き枠状片４１により囲まれ、ヒータ１７の放射熱が周囲に拡散して逃げるのが防止されるので、その放射熱によっても下型６と上型７が効果的に加熱され、省電力化が図れる。しかも、上向き枠状片１５と下向き枠状片４１には、それぞれ下型６の垂下片３６と上型７の起立片４２が外嵌され、内外二重構造となっているので、ヒータ１７が収容された空間内の熱が外部に逃げにくくなり、収容空間の保温効果が大となるとなるともに、電気ヒータ１７の収容部内に油がより浸入しにくくなる。 Further, the periphery of the upper and lower electric heaters 17 is surrounded by the upward frame-like piece 15 and the downward frame-like piece 41, respectively, and the radiant heat of the heater 17 is prevented from diffusing and escaping to the surroundings. In addition, the lower mold 6 and the upper mold 7 are effectively heated to save power. In addition, a hanging piece 36 of the lower mold 6 and an upright piece 42 of the upper mold 7 are externally fitted to the upward frame-shaped piece 15 and the downward frame-shaped piece 41, respectively. The heat in the accommodated space is difficult to escape to the outside, the heat retaining effect of the accommodating space is increased, and the oil is less likely to enter the accommodating portion of the electric heater 17.

さらに、下型６と上型７の取付けに、ねじを使用していないので、それらを簡単に装着したり、取り外したりすることができる。従って、上下の型を、図９に示すように、例えばドーナツ形のスナックケーキ等を焼成する、凹部１１の形状の異なる下型６と上型７に容易に交換することができる。 Furthermore, since screws are not used to attach the lower mold 6 and the upper mold 7, they can be easily mounted and removed. Accordingly, as shown in FIG. 9, the upper and lower molds can be easily exchanged for the lower mold 6 and the upper mold 7 having different shapes of the recesses 11 for baking, for example, a donut-shaped snack cake.

本発明は、上記実施形態に限定されるものではない。
上下の電気ヒータ１７の形状は、下型６と上型７の大きさや形状に対応して、適宜の形状とすることができる。
また、上向き枠状片１５と下向き枠状片４２の形状は、上記方形の外、例えば円形や楕円形、または四角形以上の多角形とすることもある。この際には、その変更した形状に対応して、下型６の垂下片３６及び上型７の起立片４２の形状も変更すればよい。
さらに、上記実施形態では、下型保持部材１５の底板１３と、上型保持部材の上面板４０とを、下部筐体１の上面と上部筐体５の下面とに、それぞれ、ねじ１６により固定しているが、スポット溶接等により固着してもよい。 The present invention is not limited to the above embodiment.
The shape of the upper and lower electric heaters 17 can be an appropriate shape corresponding to the size and shape of the lower mold 6 and the upper mold 7.
Further, the shape of the upward frame-shaped piece 15 and the downward frame-shaped piece 42 may be other than the above-mentioned square, for example, a circle, an ellipse, or a quadrilateral or more polygon. In this case, the shapes of the hanging piece 36 of the lower mold 6 and the standing piece 42 of the upper mold 7 may be changed corresponding to the changed shape.
Furthermore, in the above-described embodiment, the bottom plate 13 of the lower mold holding member 15 and the upper plate 40 of the upper mold holding member are fixed to the upper surface of the lower housing 1 and the lower surface of the upper housing 5 with screws 16 respectively. However, it may be fixed by spot welding or the like.

１下部筐体
２支持部材
２ａ起立片
３枢軸
４操作ハンドル
４ａ側片
５上部筐体
６下型
７上型
８制御ボックス
９集油部
１０上向片
１１凹部
１２排油溝
１３底板
１４上向き枠状片
１５下型保持部材
１６ねじ
１７下部電気ヒータ
１８ヒータ受け
１９温度センサ
２０ばね
２１ラッチ装置
２２ねじ
２３ラッチ保持部材
２４ラッチ
２５ねじ
２６ばね受け部材
２６ａ後片
２７ばねガイド
２８圧縮コイルばね
２９切欠部
３０開口
３１垂下片
３２操作ロッド
３３通孔
３４係止金具
３４ａ突片(突部)
３５開口
３６垂下片
３６ａ後片
３６ｂ前片
３７第１の係止孔
３８第２の係止孔
３９上型保持部材
４０上面板
４１下向き枠状片
４２起立片
Ｓ空間
DESCRIPTION OF SYMBOLS 1 Lower housing | casing 2 Support member 2a Standing piece 3 Pivot 4 Operation handle 4a side piece 5 Upper housing 6 Lower mold | type 7 Upper mold | type 8 Control box 9 Oil collecting part 10 Upward piece 11 Recessed part 12 Oil draining groove 13 Bottom plate 14 Upward frame Shape piece 15 Lower mold holding member 16 Screw 17 Lower electric heater 18 Heater receiver 19 Temperature sensor 20 Spring 21 Latch device 22 Screw 23 Latch holding member 24 Latch 25 Screw 26 Spring receiving member 26a Rear piece 27 Spring guide 28 Compression coil spring 29 Notch Part 30 Opening 31 Drooping piece 32 Operation rod 33 Through-hole 34 Locking fitting 34a Projection piece (projection part)
35 Opening 36 Drooping piece 36a Rear piece 36b Front piece 37 First locking hole 38 Second locking hole 39 Upper mold holding member 40 Upper surface plate 41 Downward frame-shaped piece 42 Standing piece S Space

Claims

下部筐体と、
この下部筐体に対し上向きに回動しうるように一側部が枢着された上部筐体と、
前記下部筐体の上面により保持された下型と、
この下型の背面と前記下部筐体の上面との間に設けられた下部電気ヒータと、
前記上部筐体の下面により保持され、前記下型と対をなしてこれに重合する上型と、
この上型の背面と前記上部筐体の下面との間に設けられた上部電気ヒータとを備え、前記下型の上面に前記上型を重合し、前記下型を前記下部電気ヒータにより、前記上型を前記上部電気ヒータによりそれぞれ加熱することにより、下型と上型との対向面に形成された凹部内においてパン等の生地材を焼成する電熱調理器において、
前記下部筐体の上面に、上面が開放された上向き枠状片を、上端が前記下型の背面と当接または近接するようにして突設するとともに、前記上部筐体の下面に、下面が開放された下向き枠状片を、下端が前記上型の背面と当接または近接するようにして突設し、前記下部筐体の上面と上向き枠状片と下型の背面とにより囲まれた内部空間に前記下部電気ヒータを収容するとともに、前記上部筐体の下面と下向き枠状片と上型の背面とにより囲まれた内部空間に前記上部電気ヒータを収容し、さらに、前記下型の背面には、前記上向き枠状片に上方より外嵌される枠状の垂下片を、上型の背面には、前記下向き枠状片に下方より外嵌される枠状の起立片を、それぞれ突設し、前記垂下片と上向き枠状片、及び前記起立片と下向き枠状片に、前記下型と上型とをそれぞれ前記上向き枠状片と下向き枠状片に着脱可能に係止して取付ける係止手段を設け、この係止手段は、前記垂下片、及び起立片にそれぞれ設けた第１の係止孔と、前記上向き枠状片、及び下向き枠状片に設けられ、前記第１の係止孔にそれぞれ挿脱可能に嵌合する突部と、この突部と前記第１の係止孔の反対側において前記垂下片、及び起立片にそれぞれ設けた第２の係止孔と、前記上向き枠状片、及び下向き枠状片にそれぞれ出没可能に設けられ、ばねにより両枠状片の外方に付勢させられることにより、先端部が前記第２の係止孔に挿脱可能に係合するラッチと、前記下部筐体内及び上部筐体内に収容され、一部がそれらの上面及び下面をそれぞれ挿通して前記ラッチに連結された操作ロッドとを備え、この操作ロッドの先端を、それと対向するように前記下部筐体及び上部筐体の側壁面に設けた通孔を介して工具により押動することにより、前記ラッチを前記第２の係止孔から離脱する方向に移動させうるようにしたことを特徴とする電熱調理器。 A lower housing,
An upper housing with one side pivoted so as to be able to rotate upward relative to the lower housing;
A lower mold held by the upper surface of the lower housing;
A lower electric heater provided between the back surface of the lower mold and the upper surface of the lower housing;
An upper mold that is held by the lower surface of the upper housing and overlaps with the lower mold;
An upper electric heater provided between the back surface of the upper mold and the lower surface of the upper casing, and the upper mold is superposed on the upper surface of the lower mold, and the lower mold is formed by the lower electric heater, In the electric heating cooker for baking the dough material such as bread in the recess formed in the opposing surface of the lower mold and the upper mold by heating the upper mold with the upper electric heater,
On the upper surface of the lower housing, an upward frame-shaped piece having an open upper surface is projected so that the upper end is in contact with or close to the back surface of the lower mold, and the lower surface is formed on the lower surface of the upper housing. The opened downward frame-shaped piece is protruded so that the lower end is in contact with or close to the back surface of the upper mold, and is surrounded by the upper surface of the lower housing, the upward frame-shaped piece, and the lower mold back surface. The lower electric heater is housed in an inner space, the upper electric heater is housed in an inner space surrounded by the lower surface of the upper housing, the downward-facing frame-shaped piece, and the upper mold back surface . A frame-like hanging piece that is externally fitted to the upward frame-shaped piece from above, and a frame-like standing piece that is externally fitted to the downward frame-like piece from the lower side are respectively provided on the back surface. Projecting, the hanging piece and the upward frame-like piece, and the standing piece and the downward frame-like piece, Locking means for detachably locking and attaching the mold and the upper mold to the upward frame-shaped piece and the downward frame-shaped piece, respectively, is provided, and the locking means is provided on the hanging piece and the standing piece, respectively. A locking hole, a protrusion provided in the upward frame-shaped piece and the downward frame-shaped piece, and detachably fitted in the first locking hole, respectively, and the protrusion and the first On the opposite side of the locking hole, the second locking hole provided in the hanging piece and the standing piece respectively, and the upward frame-like piece and the downward frame-like piece are provided so as to be able to appear and retract, and both frame shapes are formed by springs. By being urged outward of the piece, the tip part is removably engaged with the second locking hole, and is accommodated in the lower housing and the upper housing, and a part thereof An operating rod inserted through the upper surface and the lower surface and connected to the latch. The latch is detached from the second locking hole by pushing the tip of the door with a tool through the through hole provided in the side wall surface of the lower casing and the upper casing so as to oppose it. An electric heating cooker characterized in that it can be moved in the direction .

下型の背面を下部電気ヒータに、上型の背面を上部電気ヒータに、それぞれ弾性的に圧接させてなる請求項１に記載の電熱調理器。 The electric heating cooker according to claim 1, wherein the lower mold back surface is elastically pressed to the lower electric heater and the upper mold back surface is elastically pressed to the upper electric heater.