JPH0716161A - Heating cooker and handle for cooking plate - Google Patents

Abstract

PURPOSE:To constitute the heating cooker so that when the upper stage cooking plate and the lower stage cooking plate are held with a handle for the cooking plate, a handle angle being suitable for each of them can be set, and both the cooking plates can be handled easily. CONSTITUTION:Forms of flange parts 32, 29 of the upper stage cooking plate 27 and the lower stage cooking plate 26 are made different (D1>D2, H1<H2). In a handle 34 for the cooking plate, a first engaging recessed part 39 is formed in the front part of the upper supporting part 38, and a second engaging recessed part 40 being deeper than a first engaging recessed part 39 is formed in the inner part. At the time of holding the upper stage cooking plate 27 by the handle 34 for the cooking plate, a first engaging recessed part 39 is engaged to the flange part 32, and at the time of holding the lower stage cooking plate 26, a second engaging recessed part 40 is engaged to the flange part 29, and a relation of a handle angle alpha at the time of holding the upper stage cooking plate, and a handle angle beta at the time of holding the lower stage cooking plate 26 is set so as to become alpha<beta.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker provided with an upper cooking dish and a lower cooking dish which are set in and out of a heating cooking chamber, and holding the upper cooking dish and the lower cooking dish. The handle for the cooking plate for doing.

[0002]

2. Description of the Related Art Conventionally, in a heating cooker, for example, a microwave oven having an oven function, an upper cooking dish and a lower cooking dish are set in a heating cooking chamber in two steps, and the cooking dish is placed on each cooking dish. There is a configuration in which an object to be cooked is heated and cooked by supplying hot air to the heating cooking chamber while the object to be cooked is placed.

When the upper cooking plate and the lower cooking plate are used, these cooking plates are held by the cooking plate handle and taken in and out of the heating cooking chamber.
At this time, a flange portion is formed at the upper end of the outer peripheral portion of each cooking dish, and the engaging portion of the cooking dish handle is held by being engaged with the flange portion.

[0004]

However, in the conventional configuration, the flange portion of the upper cooking plate and the flange portion of the lower cooking plate have the same shape, and the upper cooking plate is held by the handle for the cooking plate. The handle angle of the cooking plate handle with respect to the horizontal plane in the case where the cooking plate was held was the same as the handle angle of the cooking plate handle when the lower cooking plate was held. Therefore, for example, if the handle angle is set to be easy to handle when handling the upper cooking dish,
The handle angle is difficult to handle when handling the lower cooking dish, and it is not possible to make both the upper cooking dish and the lower cooking dish easy to handle.

Therefore, an object of the present invention is to make the handle angles suitable for the upper cooking dish and the lower cooking dish held by the cooking dish handle, and to provide both the upper cooking dish and the lower cooking dish. It is to provide a handle for a heating cooker and a cooking plate that can be easily handled.

[0006]

The invention according to claim 1 has a main body having a heating cooking chamber and heating means, and a flange portion at the upper end of the outer peripheral portion of the dish main body, and can be put in and taken out from the heating cooking chamber. In a heating cooker including an upper cooking dish and a lower cooking dish set to, the flange portion of the upper cooking dish and the flange portion of the lower cooking dish are made different in form, and the upper cooking dish and The handle angle α with respect to the horizontal plane of the cooking dish handle when the engaging portion of the cooking dish handle for holding the lower cooking dish is engaged with the flange portion of the upper cooking dish, and the engagement of the cooking dish handle It is characterized in that the relationship with the handle angle β with respect to the horizontal plane of the cooking dish handle when the joint portion is engaged with the flange portion of the lower cooking dish is set to be α <β.

According to a second aspect of the present invention, in the heating cooker according to the first aspect, the lower cooking dish has an engaging portion that engages with the rotating portion of the bottom of the heating cooking chamber, and the upper cooking dish is at the bottom thereof. It is characterized in that it has a non-engaging portion that does not engage with the rotating portion.

According to a third aspect of the present invention, in a cooking dish handle for holding an upper cooking dish and a lower cooking dish used in a heating cooker, an engaging portion is provided at a tip of a handle, and the engaging portion is provided. The portion has a lower support portion that engages with the plate bodies of the upper cooking dish and the lower cooking dish, and an upper support portion that engages with flange portions of the upper cooking dish and the lower cooking dish, and The upper support portion has a first engaging recess with an open lower surface in the front part, and a second engaging recess that is continuous with the first engaging recess and deeper than the first engaging recess in the inner part. And the first engaging concave portion engages with the flange portion of the upper cooking dish, and the second engaging concave portion has a flange portion that is narrower in width and higher in height than the flange portion of the upper cooking dish. It is characterized in that it is configured to engage with the lower cooking pan.

According to a fourth aspect of the present invention, there is provided a main body having a heating and cooking chamber and heating means, and a flange portion at an upper end of an outer peripheral portion of the dish main body. In a heating cooker equipped with a cooking dish and a lower cooking dish, and a cooking dish handle for holding the upper cooking dish and the lower cooking dish, a flange portion of the upper cooking dish is used for the lower cooking dish. It is set so that it is wider and lower than the flange of the plate, and the cooking plate handle has an engaging part at the tip of the handle, and this engaging part is for the upper cooking plate and the lower plate. A lower support portion that engages with the dish body of the cooking dish,
An upper support portion that engages with flange portions of the upper cooking dish and the lower cooking dish, and the upper support portion has a first engaging concave portion whose lower surface is open in a front portion, and a deep portion. And a second engaging recess that is continuous with the first engaging recess and is deeper than the first engaging recess. The first engaging recess of the cooking dish handle is the flange of the upper cooking dish. The second engaging recess is engaged with the flange of the lower cooking dish.

[0010]

According to the first aspect of the present invention, the shape of the flange portion of the upper cooking dish and the shape of the flange portion of the lower cooking dish are made different, and the handle angle when the upper cooking dish is held by the cooking dish handle. By setting the relationship between α and the handle angle β when holding the lower cooking plate to be α <β, the handle angle suitable for handling the upper cooking plate when holding the upper cooking plate is set. In addition, when the lower cooking plate is held, the handle angle is suitable for handling the lower cooking plate, and both cooking plates are easy to handle.

According to the invention of claim 2, the lower cooking dish can be set on the bottom of the heating cooking chamber by engaging the engaging portion with the rotating portion, but the non-engaging portion of the upper cooking dish. Does not engage the rotating part, the upper cooking dish cannot be set on the bottom of the cooking chamber. Therefore, the upper cooking plate and the lower cooking plate are always set at the predetermined positions in the heating cooking chamber, so when the upper cooking plate and the lower cooking plate are held by the cooking plate handle. In addition, the handle angle will not be reversed between the upper and lower handles.

According to the third aspect of the present invention, in the cooking dish handle, the first engaging portion of the upper support portion engages with the flange portion of the upper cooking dish, but the flange portion of the lower cooking dish. , And the second engagement recess, on the contrary, engages with the flange portion of the lower cooking dish but cannot engage with the flange portion of the upper cooking dish. Therefore, when the upper cooking dish is held, the first engaging concave portion is always engaged, and when the lower cooking dish is held, the second engaging concave portion is always engaged, so that the upper cooking dish is engaged. The handle angle suitable for handling the upper cooking dish can be obtained when the handle is held, and the handle angle suitable for handling the lower cooking dish can be achieved when holding the lower dish.

According to the fourth aspect of the present invention, similarly to the third aspect, when the upper cooking tray is held by the cooking dish handle, a handle angle suitable for handling the upper cooking dish can be obtained.
When holding the lower cooking dish, the handle angle can be adjusted to handle the lower cooking dish.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a microwave oven with an oven function will be described below with reference to the drawings.
First, in FIGS. 2 to 4, an inner case 2 is arranged inside a main body 1 of a microwave oven which is a heating cooker, and the inside of the inner case 2 is configured as a heating cooking chamber 3, and A machine room 4 is formed next to the case 2. Body 1
A door 5 that opens and closes a front opening of the heating and cooking chamber 3 is rotatably provided on the front surface of the machine, and an operation panel 6 is provided at the front of the machine room 4.

On the lower surface side of the inner case 2, a lower plane heater 7 and a heat insulating material 8 which are one of heating means are provided, and a motor 9 is provided, and a rotation shaft 9a of the motor 9 is provided. Has a tip portion that penetrates the bottom portion of the inner case 2 and projects into the cooking chamber 3. Further, a lamp heater 10 which is also one of heating means is provided on the upper portion of the inner case 2, and a lamp 11 is provided, and a heat insulating material 12 is provided above them.

On the rear wall 2a of the inner case 2, as shown in FIG. 5, a suction port 13 is formed at the center and discharge ports 14 are formed at a plurality of peripheral portions by punching holes. Further, behind the rear wall 2a is provided a hot air supply device 15 which is also one of heating means. The hot air supply device 15 includes a hot air heater 16, a hot air motor 17, a hot air fan 18 rotatably driven by the hot air motor 17, a heat insulating material 19, and a casing cover 20. The air in the heating cooking chamber 3 is sucked into the casing cover 20 through the suction port 13 to be turned into hot air, and the hot air is discharged into the heating cooking chamber 3 through each discharge port 14. A self-cooling fan 21 for cooling the hot air motor 17 is provided on the rotary shaft 17 a of the hot air motor 17.

Further, in the machine room 4, electric components such as magnetron 22 and transformer 23, which are also one of heating means, and a fan device 24 for cooling these electric components.
Etc. are arranged.

In FIG. 2, a rotary net 25 constituting a rotary part is detachably attached to the rotary shaft 9a of the motor 9 in the heating / cooking chamber 3, and the lower cooking pan 26 is mounted on the rotary net 25. Is set so that it can be freely taken in and out, and the upper cooking dish 27 is set so as to be freely taken in and out on the lower cooking dish 26.

As shown in FIG. 1B, the lower cooking pan 26 has a rising wall 28b on the outer periphery of the bottom 28a.
A dish main body 28 having a circular shallow-bottom container shape integrally having
A flange portion 29 integrally provided on the upper end portion of the rising wall 28b which is the outer peripheral portion of the dish body 28, and the dish body 28
And an engaging portion 30 (see FIG. 2) formed of convex portions provided at, for example, three positions on the outer peripheral portion of the outer bottom portion of the rotary net 25. It is mounted on the rotary net 25 in a state of being engaged with the.

Further, as shown in FIG. 1A, the upper cooking dish 27 has a rising wall 31 on the outer peripheral portion of the bottom portion 31a.
a plate body 31 in the shape of a circular shallow-bottom container having b integrally
And the rising wall 31b which is the outer peripheral portion of the plate body 31
Has a flange portion 32 integrally provided on the upper end portion of the plate and three legs 33 (see FIG. 2) foldably provided on the outer bottom portion of the plate body 31, It is adapted to be placed on the lower cooking pan 26 via 33. Here, the leg 33 constitutes a non-engaging portion that does not engage with the rotary net 25.

Here, the flange portion 2 of the lower cooking dish 26
9 and the flange portion 32 of the upper cooking dish 27 have different forms. That is, the width dimension D1 of the flange portion 32 of the upper cooking dish 27 is equal to the flange portion 29 of the lower cooking dish 26.
Is set to be larger than the width dimension D2 of (D1>
D2), and the height dimension H1 of the flange portion 32 from the bottom portion 31a is set to be smaller than the height dimension H2 of the flange portion 29 from the bottom portion 28a (H1 <
H2).

Next, the cooking dish handle 34 for holding the upper cooking dish 27 and the lower cooking dish 26 will be described with reference to FIGS. 1, 6 and 7. The cooking plate handle 34 has an engaging portion 36 at the tip of a handle 35. The engagement portion 36 includes a lower support portion 37 bent to have a flat V-shape, and upper support portions 38, 38 projecting upward on both sides of the lower support portion 37. have. Then, each upper support portion 38 is formed with a first engaging concave portion 39 whose lower surface side is open in the front portion, and is connected to the first engaging concave portion 39 in the inner portion, and is formed from the first engaging concave portion 39. A deeper second engaging recess 40 is formed.

Here, the first engaging recess 39 is set to have a width and height that can engage with the flange portion 32 of the upper cooking dish 27, and the second engaging recess 40 is used for the lower cooking. Plate 26
The width and height are set so that they can be engaged with the flange portion 29. It should be noted that the lower support portion 37 is formed with a concave portion 41 for reinforcement, and the character “upper” 42 is provided at the center of the upper surface.
Is displayed.

When the upper cooking tray 27 is held by the cooking dish handle 34, the lower support portion 37 is engaged with the bottom portion 31a of the dish main body 31 as shown in FIG. 1 (A). , The first engagement recess 39 of the upper support portion 38 is engaged with the flange portion 32. When the lower cooking tray 26 is held by the cooking dish handle 34, the lower support portion 37 is engaged with the bottom portion 28a of the dish main body 28 and the upper support portion 38 as shown in FIG. 1B. The second engaging concave portion 40 of is engaged with the flange portion 29.

Here, in a state in which the upper cooking dish 27 is held horizontally by the cooking dish handle 34, the handle angle α of the cooking dish handle 34 with respect to the horizontal plane O, that is, the handle 3
5 is set so that the handle angle α with respect to the horizontal plane O is about 15 degrees, and when the lower cooking tray 26 is held horizontally by the cooking dish handle 34, the cooking dish handle 34 with respect to the horizontal plane O. Handle angle β, that is, handle 35
The handle angle β with respect to the horizontal plane O is set to about 30 degrees, and the relationship between the handle angles α and β is set to α <β.

In the above structure, when oven cooking is performed using the upper cooking dish 27 and the lower cooking dish 26, after attaching the rotary net 25 to the rotary shaft 9a of the motor 9,
The lower cooking pan 26 on which an object to be cooked (not shown) is placed is set on the rotary net 25. At this time, the lower cooking plate 26
Are positioned by engaging the respective engaging portions 30 with the outer peripheral portion of the rotary net 25. Further, the upper cooking dish 27 on which the object to be cooked (not shown) is placed is set on the lower cooking dish 26. At this time, the upper cooking dish 27 is positioned by contacting the lower ends of the legs 33 with the inner surface of the rising wall 28b of the lower cooking dish 26.

In this case, even if the upper cooking dish 27 is set on the rotary net 25 with the legs 33 of the upper cooking dish 27 folded, the leg 33 cannot be set because it interferes. There is no mistake in the position where the lower cooking dish 26 and the upper cooking dish 27 are set.

After setting the lower cooking dish 26 and the upper cooking dish 27, the door 5 is closed and the switch of the operation panel 6 is operated. Based on this operation, the motor 9 rotates the rotary net 2
The lower cooking dish 26 and the upper cooking dish 27 are rotated via 5, and the hot air supply device 15, which is one of the heating means, is driven. When the hot air supply device 15 is driven, the air in the heating cooking chamber 3 is sucked into the casing cover 20 from the suction port 13 to be turned into hot air, and the hot air is discharged from the respective discharge ports 14 into the heating cooking chamber 3. By doing so, the food to be cooked is cooked.

When the cooking is completed, the door 5 is opened, and the cooking dish handle 34 holds the upper cooking dish 27 and takes it out of the cooking chamber 3 to the outside, and the cooking dish handle 34 holds the lower cooking dish. 26 is held and taken out from the heating cooking chamber 3.

Here, when the upper cooking tray 27 is held by the cooking dish handle 34, the flange portion 32 of the upper cooking tray 27 engages with the first engaging concave portion 39, but the second engaging depression 39. Since the recess 40 is not engaged, the state shown in FIG. 1A is always obtained, and therefore the handle angle becomes an angle α suitable for handling the upper cooking dish 27. Further, when the lower cooking tray 26 is held by the cooking dish handle 34,
The flange portion 29 of the slipping engagement slips into the second engagement recess 40 that passes through the first engagement recess 39 and is continuous with the first engagement recess 39, but does not engage with the first engagement recess 39. The state shown in FIG. 1B is always obtained, and therefore the handle angle is an angle β suitable for handling the lower cooking dish 26.

As described above, when the upper cooking tray 27 and the lower cooking tray 26 are held by the cooking dish handle 34, the handle angles α and β are respectively suitable for the upper cooking tray 27 and the upper cooking tray 27. The lower cooking dish 26 is easy to handle, and moreover, it is safe because the hands are hard to approach the high temperature portion of the upper edge of the heating chamber 3 heated by the heater.

[0032]

According to the cooking device of the first aspect of the present invention, the upper cooking dish and the lower cooking dish have different shapes, and the upper cooking dish is held by the cooking handle. It is suitable to handle the upper cooking dish when holding the upper cooking dish by setting the relationship between the handle angle α and the lower cooking dish holding angle β to be α <β. In addition to the handle angle, the handle angle is suitable for handling the lower cooking dish when the lower cooking dish is held, and both cooking dishes can be easily handled.

According to the heating cooker of the second aspect, the lower cooking dish can be set at the bottom of the heating cooking chamber by engaging the engaging portion with the rotating portion, but the lower cooking dish is not Since the engaging portion does not engage with the rotating portion, the upper cooking dish cannot be set on the bottom of the cooking chamber. Therefore, the upper cooking plate and the lower cooking plate are always set at the predetermined positions in the heating cooking chamber, so when the upper cooking plate and the lower cooking plate are held by the cooking plate handle. In addition, the handle angle will not be reversed between the upper and lower handles. .

According to the cooking dish handle of the third aspect, the first engaging portion of the upper support portion engages with the flange portion of the upper cooking dish but does not contact with the flange portion of the lower cooking dish. On the contrary, the second engaging concave portion cannot engage with the flange portion of the lower cooking dish but cannot engage with the flange portion of the upper cooking dish. Therefore, when the upper cooking dish is held, the first engaging concave portion is always engaged, and when the lower cooking dish is held, the second engaging concave portion is always engaged. When holding the plate and the lower cooking plate, the handle angle will not be reversed between the upper and lower handles.

According to the heating cooker of the fourth aspect, similarly to the third aspect, when the upper and lower cooking plates are held by the cooking dish handle, the handle angles are different between the upper and lower stages. Will not be reversed and both dishes will be easier to handle.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, in which (A) is a vertical cross-sectional side view of an essential part with an upper cooking dish, and (B) is an essential part with a lower cooking dish. Vertical side view of

FIG. 2 is a vertical sectional side view showing a state where the upper cooking dish and the lower cooking dish are set in a heating cooking chamber.

FIG. 3 is a cutaway side view showing a machine room portion.

FIG. 4 is a plan view showing a part of the structure cut away.

FIG. 5 is a front view of a rear wall portion of the inner case.

[Fig. 6] Side view of the cooking plate handle

FIG. 7 is a plan view of a cooking plate handle.

[Explanation of symbols]

Reference numeral 1 is a main body, 3 is a cooking chamber, 7 is a lower plane heater (heating means), 10 is a lamp heater (heating means), 15 is a hot air supply device (heating means), 22 is a magnetron (heating means), and 25 is a rotation. Net (rotating part), 26 is a lower cooking dish,
27 is an upper cooking dish, 28 is a dish body, 29 is a flange portion, 30 is an engaging portion, 31 is a dish body, 32 is a flange portion,
33 is a leg (non-engaging portion), 34 is a cooking dish handle, 35 is a handle, 36 is an engaging portion, 37 is a lower supporting portion, 38 is an upper supporting portion,
Reference numeral 39 is a first engaging recess, and 40 is a second engaging recess.

Claims (4)

[Claims] 1. A main body having a heating cooking chamber and a heating means, and a flange portion at the upper end of the outer peripheral portion of the dish main body, for upper and lower cooking plates and lower tiers which are set in and out of the heating cooking chamber. In a heating cooker provided with a cooking dish, a cooking dish for holding the upper cooking dish and the lower cooking dish by changing the form of the flange section of the upper cooking dish and the flange section of the lower cooking dish A handle angle α with respect to the horizontal surface of the cooking dish handle when the engaging portion of the cooking handle is engaged with the flange portion of the upper cooking dish, and
The relation between the handle of the cooking plate handle and the handle angle β with respect to the horizontal plane when the engaging part of the handle of the cooking plate is engaged with the flange of the lower plate is set to be α <β. And cooker. 2. The lower cooking dish has an engaging portion that engages with the rotating portion of the bottom of the heating cooking chamber, and the upper cooking dish has a non-engaging portion that does not engage with the rotating portion at the bottom thereof. The heating cooker according to claim 1, wherein 3. A cooking dish handle for holding an upper cooking dish and a lower cooking dish used in a heating cooker, wherein a tip portion of a handle has an engaging portion, and the engaging portion is for the upper cooking dish. A lower support portion that engages with the dish body of the cooking dish and the lower cooking dish, and an upper support portion that engages with the flange portions of the upper cooking dish and the lower cooking dish, and the upper supporting portion includes The front part has a first engaging concave part whose lower surface is open, and the first part is formed in the back part.
Has a second engaging recess that is deeper than the first engaging recess and is continuous with the engaging recess of the first engaging recess, and the first engaging recess engages the flange portion of the upper cooking dish,
A handle for a cooking dish, wherein the second engagement recess is configured to engage with a lower cooking dish having a flange portion having a width narrower and higher than a flange portion of the upper cooking dish. 4. A main body having a heating cooking chamber and heating means, and a flange portion at the upper end of the outer peripheral portion of the dish main body, for upper and lower cooking plates and lower tiers that can be freely set in and out of the heating cooking chamber. In a heating cooker comprising a cooking dish and a cooking dish handle for holding the upper cooking dish and the lower cooking dish, a flange portion of the upper cooking dish is attached to a flange portion of the lower cooking dish. The handle for cooking plate is set wide and the height is low, and the handle for cooking plate is provided with an engaging portion at the tip of the handle, and the engaging portion is the dish body of the upper cooking dish and the lower cooking dish. A lower support part engaging with the upper cooking plate and an upper supporting part engaging with a flange part of the upper cooking dish and the lower cooking dish, and the upper supporting part has a first lower surface opened to the front. It has an engaging recess and is connected to this first engaging recess at the back, and the first engaging And a second engaging recess deeper than the lower part, wherein the first engaging recess of the cooking plate handle engages with the flange of the upper cooking dish, and the second engaging recess engages the lower cooking dish. A heating cooker characterized by engaging with a flange portion of a.