JPH09322858A - Electric cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decrease stain in a case by returning efficiently scattered oil of cooked products which is scattered and sticks on the inner wall of an inner box body and the inner face of a door and falls down along them to a receiving tray. SOLUTION: L-shaped rails 16 and 17 with an overlapping flange being extended to more inner side from the top end face of the outer periphery of a receiving tray 4 and overlapping the receiving tray 4 are integrally fitted on the wall face of the upper part of the receiving tray 4 on the back and left and right of an inner box body 1 and falling down of scattered oil of cooked product which is scattered and sticks on the wall face of the inner box body 1 can be surely cut at the apex end part of the rails 16 and 17 and it is efficiently returned into the receiving tray 4 from the apex end part of the rails 16 and 17 and stain in the case can be decreased thereby.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric cooker for cooking food by convection heating or radiant heating in a box-shaped chamber such as a fish grill.

[0002]

2. Description of the Related Art Conventionally, electric cookers of this type are shown in FIGS.
The structure shown in Fig. 2 is common. That is, a box-shaped inner casing 51 having an open front surface is provided with a concave tray 54 located below the heating element 53 and attached to and detached from the inner casing 51 in conjunction with the door 52. The rail 55 that performs the locking action at the time of pulling out is integrally projected on the side wall 56 of the inner housing 51 by drawing the inner housing 51. Rail 55
The projecting height of was set to the inside of the outer peripheral flange of the receiving tray 54 and had a margin for overlapping with the receiving tray 54. Further, the length of the rail 55 is set from the vicinity of the mouth portion 58 of the inner casing 51 to the vicinity of the center of the inside of the refrigerator.

The door 52 is attached to and detached from a handle 59 and a U groove 60 formed on the upper surface of the handle 59.
1 and the groove flange 62 of the U groove 60 on the inside of the refrigerator was exposed at the joint end face with the window 61.

[0004]

However, in the above-mentioned conventional configuration, when the cooked food 64 such as fish is placed on the cooking net 63 in the inner casing 51 and the heating element 53 is heated to heat it,
The cooking product splashing oil, which is splashed and adhered to the wall surface of the inner casing 51 due to the thermal expansion of the cooked substance 64, travels down the wall surface of the inner casing 51 and stains the components below the tray 54. In the conventional example, the rail 55 is also provided to prevent the oil scattered from the cooking product from falling off. However, since the processing is made to project on the side wall 56 of the inner housing 51 by drawing, the wall surface is a continuous surface and cooking is performed. I couldn't cut off the falling oil.

Further, since the rail 55 is also arranged from the vicinity of the mouth portion 58 of the inner casing 51 to the vicinity of the center of the inside of the refrigerator, the inside of the refrigerator easily falls down. Further, on the side of the door 52 as well, the cooking oil scattered on the window 61 easily fell into the U groove 60 formed on the upper surface of the handle 59, and the inside of the U groove 60 was soiled.

The present invention is to solve the above-mentioned conventional problems, and to efficiently return the cooking oil splashed and scattered on the inner housing wall surface and the window to the saucer to provide a product with less dirt in the refrigerator. Has an aim.

[0007]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is provided on the inner wall of the inner casing and on the wall surfaces above the left and right pans so as to extend from the outer peripheral upper end surface of the pan to the inside and overlap the pan. The L-shaped rail with overlapping flanges is integrally attached. With this configuration, the cooking oil splashing and adhering to the inner housing wall surface will be transmitted at the tip end of the L-shaped rail. Not only can it be cut reliably, but it can also be efficiently returned from the tip of the rail to the inside of the tray to reduce dirt inside the refrigerator.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION In order to solve the above-mentioned problems, Claim 1
According to the invention described above, L-shaped rails, which extend from the outer peripheral upper end surface of the tray to the inside and have overlapping flanges that overlap the tray, are integrally formed on the inner wall of the inner casing and on the wall surfaces above the left and right trays. It is attached. As a result, the cooking oil splashed and scattered on the wall surface of the inner casing can be surely cut off at the tip end of the L-shaped rail, and efficiently returned from the tip end of the rail into the saucer. It is possible to reduce the amount of dirt inside the refrigerator.

According to the second aspect of the present invention, the outer peripheral flange of the tray is inclined upward toward the outer periphery. As a result, the cooking oil splashed from the tip end of the rail to the outer peripheral flange of the saucer will surely flow to the center side of the saucer along the inclination of the outer peripheral flange and will not contaminate the inside of the outside of the saucer.

According to the third aspect of the present invention, the food splash oil outflow prevention wall bent upward is provided at least at the door-side end portions of the left and right rails. As a result, the cooking oil scattered on the rail does not flow down from the end of the rail to the door side or the inner side of the refrigerator, and can be reliably dropped onto the saucer.

According to the fourth aspect of the present invention, the inner surface of the inner casing integrally mounted with the rail is subjected to coating treatment. As a result, a small gap created at the joint between the inner housing and the rail is sealed by the coating material, and the cooking oil splash that has fallen down from above the inner housing can be reliably guided to the rail end above the saucer. The side wall of the inner casing below the rail will not be contaminated.

According to the fifth aspect of the present invention, the tray is fixed to the saucer mounting metal fitting which is mounted so as to cover the entire inner surface of the handle which constitutes a part of the lower part of the door, by a fastening tool. As a result, the inner surface of the handle is entirely covered with the saucer mounting bracket, so that the cooking oil does not scatter on the inner surface of the handle with many irregularities, and you can simply wipe the flatter saucer mounting bracket to clean. You can get a very good product. Also,
The pan that becomes hot due to the heating of the heating element is once fixed to the pan mounting bracket, and the low temperature pan mounting bracket is fixed to the handle, so it is possible to prevent heat deterioration of the handle made of resin, etc. It is possible to make a small product with a small gap between handles.

According to a sixth aspect of the present invention, the saucer mounting fitting is provided with a protruding rib A projecting from the outer peripheral upper end surface of the saucer to the inside and overlapping with the saucer. As a result, the cooking oil splashed on the saucer mounting bracket will be guided over the protruding rib A that overlaps the saucer and guided to the inside of the outer peripheral end surface of the saucer. You can do it.

According to a seventh aspect of the present invention, the door comprises a handle and a window mounted in a U groove formed on an upper surface of the handle, and the upper end of the U groove is provided on a window surface inside the cabinet above the U groove. A projecting rib B that covers the portion is provided so as to project. As a result, the cooking oil splashes scattered on the window surface inside the refrigerator pass over the projecting rib B covering the upper end of the U groove and are guided to the outside of the upper end of the U groove. A door structure that does not adhere and has little dirt can be created.

[0015]

An embodiment of the present invention will be described below with reference to the accompanying drawings. 1, FIG. 2, FIG. 3, and FIG.
Reference numeral 1 denotes a box-shaped inner housing having an opening on the front surface, in which an upper heating element 2 and a lower heating element 3 are attached. Reference numeral 4 denotes a concave saucer disposed below the lower heating element 3,
It is attached / detached in / from the inner housing 1 in conjunction with opening / closing of the door 5 covering the opening. Reference numeral 6 denotes a U-shaped cooking net which is placed on the saucer 4 and has a placing surface of the cooked food located above the lower heating element 3, and is attached to and detached from the inner housing together with the saucer 4.

The door 5 comprises a window 7 and a handle 8. Inside the handle 8, a saucer mounting metal fitting 9 mounted so as to cover the entire inner surface of the handle 8 is fixed with a screw A10. At the upper end of the handle 8, a U groove 11 formed by a gap between the handle 8 and the tray mounting bracket 9 is formed, and the window 7 is detachably attached to the U groove 11. Reference numeral 12 is a window holding spring arranged in the U groove 11, and holds the window 7 by applying a pressing load to the window 7. A protruding rib B13 is provided above the saucer mounting bracket 9 on the inner surface of the window 7 so as to cover the upper end surface of the saucer mounting bracket 9.

The pan 4 is attached to the pan mounting bracket 9 with a screw B14.
It is fixed by and is integrated with the door 5. The saucer mounting bracket 9 is also provided with a protruding rib A15 protruding so as to cover the upper end surface of the saucer 4, and by the action of the protruding rib B13 described above, the cooking oil splashed on the inner surface of the window 7 is stored inside the handle 8. Flows into the saucer 4 without flowing into.

Reference numerals 16 and 17 denote L-shaped rails A and B fixed to the wall surface of the inner casing 1 above the tray 4 by spot welding or the like. The rails A and B extend to the inside from the outer peripheral end surface of the tray 4 to form a tray. The flange length is set up to the position where 4 overlaps. Further, a cooking product splashed oil outflow prevention wall 18 bent upward is provided at both ends of the rail A16 fixed to the left and right side walls of the inner housing 1. Also, rail B1
7 is fixed to the inner wall of the inner casing 1.

The outer peripheral flange 19 of the pan 4 overlapping the rails A16 and B17 is provided with a taper that inclines upward as it goes to the outer circumference, and the cooking oil splashed on the outer peripheral flange 19 is surely located on the central side of the pan 4. Flow to. The inner housing 1 is self-cleaning coated after the rails A16 and B17 are fixed, and the gap between the wall surface of the inner housing 1 and the fixed surfaces of the rails A16 and B17 is sealed with a self-cleaning coating material. It does not leak through the gap to the wall surface of the inner casing 1 below the rails A16 and B17.

In the above structure, when the food is put in the refrigerator and electricity is applied, the upper heating element 2 and the lower heating element 3 generate heat. The temperature of the food to be cooked rises due to the heat of the upper heating element 2 and the lower heating element 3, and the oil and water inside the cooking material thermally expand, causing the oil splashing the cooking material to be scattered and adhered to the wall surface of the inner housing 1 and the door 5. As the amount of scattering increases, it will eventually fall down and the inside of the storage will start to become extremely dirty. At this time, rails A16 having overlapping flanges that extend inside the outer peripheral upper end surface of the tray 4 and overlap with the tray 4 are provided on the inner wall of the inner casing 1 and on the lateral wall surfaces above the left and right trays 4, Since the rail B17 is integrally attached, the cooking oil splashed and scattered on the wall surface of the inner casing 1 can be surely cut off by the rail A16 and the tip end of the rail B17, and the rail A16, Rail B
It is possible to efficiently return the inside of the tray 4 from the tip end portion of 17 to reduce the dirt in the refrigerator.

Further, since the outer peripheral flange 19 of the pan 4 is inclined upward as it goes to the outer periphery, the cooking oil splashed from the tip ends of the rails A16 and B17 to the outer peripheral flange 19 of the pan 4 is , Peripheral flange 1
It surely flows to the center side of the tray 4 along the inclination of 9 and does not pollute the inside of the refrigerator outside the tray 4.

Further, since the cooking product splash oil outflow prevention walls 18 bent upward are provided at both ends of the left and right rails A16, the cooking product splash oil accumulated on the rail A16 is discharged from the ends of the rail A16. It does not flow down to the corners of the saucer 4 that overlap with the saucer 4, and can be reliably dropped onto the saucer 4.

Furthermore, since the inner casing 1 to which the rails A16 and B17 are integrally attached is self-cleaning coated, the inner casing 1 wall surface and the rails A16 and B are attached.
The gap of the fixing surface of 17 is surely sealed by the self-cleaning coating material, and the rail A16 and the rail B17 pass through the gap.
The cooking oil splash does not leak to the wall surface of the inner casing 1 below.

On the other hand, the cooking oil splashed on the door 5 side is
Although attached to the inner surface of the window 7 and the pan mounting bracket 9, the protruding rib A15 protruding so as to cover the top end surface of the pan 4 provided on the pan mounting bracket 9 and the top end surface of the pan mounting bracket 9 provided on the window 7 are covered. Due to the action of the protruding rib B13, there is no leakage into the interior of the tray 4 without leaking to the inside through the gaps between the respective engaging parts that engage the window 7 and the tray mounting bracket 9 and the tray mounting bracket 9 and the tray 4, respectively. It can be flowed in and it significantly reduces the dirt inside the refrigerator.

As the cooking is continued, the heating of the upper heating element 2 and the lower heating element 3 causes the temperature of the pan 4 to rise. The handle 8 connected to the saucer 4 also becomes high temperature due to the conductive heat from the saucer 4, but the fixation of the saucer 4 of the present invention is as follows.
Since it is fixed to the handle 8 via the saucer mounting bracket 9,
The conduction heat transmitted to the handle 8 is greatly reduced, heat deterioration of the handle 8 made of resin or the like can be prevented, and a small product having a small distance between the tray 4 and the handle 8 can be obtained.

[0026]

As is apparent from the above description, according to the invention described in claim 1, the cooking oil splashed and scattered on the inner wall surface of the inner casing is transmitted to the tip end of the L-shaped rail. Not only can it be cut reliably, but it can also be efficiently returned from the tip of the rail to the inside of the tray to reduce dirt inside the refrigerator.

According to the second aspect of the invention, since the outer peripheral flange of the pan is inclined upward as it goes to the outer periphery, the cooking oil splash oil dropped from the tip end of the rail to the outer peripheral flange of the pan. Flows reliably to the center side of the tray along the inclination of the outer peripheral flange, and the inside of the refrigerator outside the tray is not polluted.

According to the third aspect of the present invention, since at least door-side end portions of the left and right rails are provided with upwardly curved cooking oil splash oil leakage prevention walls, cooking accumulated on the rails is prevented. The scattered oil does not flow down from the end of the rail to the door side or the inside of the refrigerator, and can be reliably dropped onto the pan.

Further, according to the invention described in claim 4, since the inner surface of the inner housing to which the rail is integrally attached is subjected to the coating treatment, the slight gap formed at the joint portion between the inner housing and the rail is coated. The cooking oil splashed from the top of the inner casing, which is sealed by the material, can be reliably guided to the rail end above the pan without leaking from the gap, and the inner casing side wall below the rail can be polluted. Disappear.

According to the fifth aspect of the present invention, the tray is fixed to the tray mounting metal fitting which is attached so as to cover the entire inner surface of the handle which constitutes a part of the lower part of the door, with the tightening tool. The inner surface of the handle is entirely covered with the saucer mounting bracket, so that the cooking oil does not scatter on the inner surface of the handle, which has many irregularities, and it is very easy to clean by simply wiping the flatter saucer mounting bracket. You can get good things. Further, the conduction heat of the saucer, which becomes high due to the heating of the heating element, does not directly reach the handle, so that heat deterioration of the handle made of resin or the like can be prevented, and a small product with a small distance between the saucer and the handle can be provided. I can do things.

Further, according to the invention of claim 6, the receiving plate mounting fitting is provided with a protruding rib A which extends from the outer peripheral upper end surface of the receiving plate to the inner side and overlaps with the receiving plate. The cooking oil splashes scattered on the mounting brackets pass over the protruding ribs A overlapping the saucer and are guided to the inside of the outer peripheral end surface of the saucer, so that the oil around the door does not fall off and the dirt can be reduced. .

Further, according to the invention of claim 7, since the protruding rib B covering the upper end of the U groove is provided on the window surface inside the compartment above the U groove of the handle for holding the window, the inside of the compartment is protruded. The cooking oil splashes scattered on the window surface pass over the protruding rib B covering the upper end of the U groove and are guided to the outside of the upper end of the U groove, so that the cooking oil splash does not adhere to the inside of the U groove, which is difficult to clean. The door structure can be made less dirty.

[Brief description of drawings]

FIG. 1 is a side sectional view of an electric cooker showing an embodiment of the present invention.

FIG. 2 is a front view of a cross section of the left half of the electric cooker in the refrigerator.

FIG. 3 is a side sectional view of the electric cooker with a door opened.

FIG. 4 is a side sectional view of the electric cooker with the electric cooker door opened and the window attached and detached.

FIG. 5 is a perspective view showing an inner casing part of a conventional electric cooker.

FIG. 6 is a side sectional view of a conventional electric cooker having another configuration.

[Explanation of symbols]

 1 Inner casing 2 Upper heating element 3 Lower heating element 4 Saucepan 5 Door 7 Window 8 Handle 9 Saucepan mounting metal fitting 11 U groove 13 Projection rib B 15 Projection rib A 16 Rail A 17 Rail B 18 Cooking oil splash oil leakage prevention wall 19 Peripheral flange

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Hidekazu Suzuki, 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Kenji Kimoto, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (7)

[Claims] 1. A box-shaped inner housing having a front opening, a heating element built into the inner housing, a door covering the opening of the inner housing, and a door located below the heating element for opening and closing the door. Consists of a concave saucer that is mounted in the inner housing in conjunction with each other, and an outer shell that covers the inner housing,
Characteristically, L-shaped rails that extend from the outer peripheral upper end surface of the tray to the inside and have overlapping flanges that overlap the tray are integrally attached to the inner wall of the inner housing and above the left and right trays. And electric cooker. 2. The electric cooker according to claim 1, wherein the outer peripheral flange of the tray is inclined upward toward the outer periphery. 3. The electric cooker according to claim 1, wherein at least door-side end portions of the left and right rails are provided with an upwardly bent cooking product splashed oil outflow prevention wall. 4. The electric cooker according to claim 1, wherein the inner surface of the inner housing to which the rail is integrally attached is coated. 5. The electric cooking according to claim 1, wherein the saucer is fixed to a saucer mounting metal fitting which is attached so as to cover the entire inner surface of the handle forming a part of the lower part of the door. vessel. 6. The electric cooker according to claim 5, wherein the saucer mounting bracket is provided with a protruding rib A which extends from the outer peripheral upper end surface of the saucer to the inside and overlaps with the saucer. . 7. The door has a handle and a U formed on an upper surface of the handle.
2. The electricity according to claim 1, further comprising: a window mounted in the groove, wherein a protruding rib B covering the upper end of the U groove is provided on the window surface on the inside of the warehouse above the U groove. Cooking device.