JP2011217786A - Cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooker high in safety while reducing power consumption by restraining the escape of heat.SOLUTION: The cooker includes a heating chamber 20 installed in a body 11, with a front face opened, and provided with heaters 23a, 23b on both or one of the top face side and the bottom face side; a door 30 opening/closing a front opening 21 of the heating chamber 20; a gravy receiving plate 31 that can be freely taken in and out of the heating chamber 20; and a gridiron 40 placed on the gravy receiving plate 31. The door 30 includes a door front plate 34 made of glass and held by a holding member 32, and a hand-hold part 35 provided at the holding member 32 and disposed at a lower part of the door front plate 34 to open/close the door front plate 34. The hand-hold part 35 includes a hand-hold 36 at a lower part on the front side, and has a substantially vertical surface 35a above the hand-hold 36. The uppermost surface 35b of the substantially vertical surface 35a is located at or above the height of a cooked food placing surface 46 of the gridiron 40 in the heating chamber 20.

Description

  The present invention relates to a heating cooker, and more particularly, to a cooking device having a small door front plate of a grill door and a large gripping portion to improve safety.

  The conventional grill door of a heating cooker is provided with an air insulation layer between a glass door front plate and a metal front plate holding member to block hot air immediately after use during use, and the grill door becomes hot. Safety has been improved so as not to become (see, for example, Patent Document 1).

JP 2009-213684 A (pages 5 to 6, FIGS. 2 and 3)

In the heating cooker of patent document 1, since the heat insulation layer was provided between the door front plate and the front plate holding member, it was not possible to confirm the food being cooked unless the door was opened and closed. Moreover, since the state in the door, for example, the ignition state, is not known, there was a danger when opening and closing the door.
In addition, because the door front plate is located immediately above the handle, even if the minimum necessary holes are provided in the handle, heat is transmitted from there to the door front plate, and the door front plate becomes hot around it. There was a risk of burns.

  The present invention has been made to solve the above-described problems, and by reducing the window of the holding member of the door to suppress the heat from escaping outside the heating chamber, the power consumption is reduced and the door It is an object of the present invention to provide a cooking device with improved safety by reducing the front plate and increasing the area of the gripping portion.

The heating cooker according to the present invention opens and closes a heating chamber provided in the main body and provided with a heater on the top side and / or the bottom side where the front side is opened, or one of them, and the front opening of the heating chamber. It has a door, a saucer that can be freely inserted into and removed from the heating chamber, and a grill that is placed on the saucer.
The door includes a glass door front plate held by a holding member, and a handle portion provided on the holding member and disposed at a lower portion of the door front plate to open and close the door front plate.
The handle portion has a handle on the lower side of the front surface, and has a substantially vertical surface above the handle, and the uppermost surface of the substantially vertical surface is equal to the height of the food placing surface of the grill in the heating chamber, Or it is made to be located above the food placing surface.

  Since the distance from the handle to the door front plate is increased and the door front plate is not accidentally touched when the handle is gripped, the safety can be improved without impairing usability and without burns. Moreover, since the window part which consists of a glass surface which looks into the inside of a heating chamber is located above the cooking-material mounting surface of a grilling net, the food and the condition in a warehouse can be confirmed easily and safety can be secured. . Furthermore, since the window portion is small, it is possible to prevent heat escape and reduce power consumption.

It is a perspective view which shows the installation state of the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view of the heating cooker which concerns on Embodiment 1 of this invention. It is a front view of the heating cooker of FIG. It is a longitudinal cross-sectional view of the heating cooker of FIG. It is a longitudinal cross-sectional view of the principal part of the heating cooker of FIG.

1, 2, and 3, the kitchen cabinet 1 includes a cabinet body 3 having a door 2 on the front surface, and a kitchen countertop 4 provided on the upper surface portion.
Further, for example, an electromagnetic induction heating cooker 5 built in the kitchen cabinet 1 includes an upper unit 7 having a top plate assembly 6, a roaster 8 and an operation unit 9, and a lower portion accommodated in the kitchen cabinet 1. The top plate assembly 6 is exposed to be substantially flush with the upper surface of the kitchen countertop 4, and the front portion of the roaster 8 and the operation portion 9 are substantially flush with the front surface of the cabinet body 3. .

The upper unit 7 is provided with a top plate assembly 6 on the upper surface of a main body case (main body) 11 having an open upper portion, and below the top plate assembly 6, that is, at the left and right and rear center in the main body case 11. For example, a heating means (not shown) such as an induction heating coil is disposed, and cooking container mounting portions 12, 13, 14 are provided at positions corresponding to the heating means on the upper surface of the top plate assembly 6. .
An air inlet and an air outlet are provided at the rear of the top plate assembly 6, and a slit-shaped cover 15 is installed on the upper surface so as to cover it.

  The lower unit 10 is provided with operation portions 9 on the front left and right of the main body case 11, and includes a heating chamber 20 (see FIG. 4) constituting the roaster 8 in the main body case 11. The operation unit 9 is operated when performing heating cooking or the like by the heating means, and is provided with a plurality of operation switches and a display unit.

  In FIG. 4, the heating chamber (cooker) 20 has a front opening 21 provided in the main body case 11 and opened at the front, and an upper heater 23 a and a lower heater 23 b are provided on the top and bottom sides. Is provided. The front opening 21 of the heating chamber 20 is provided with a door (grill door) 30 that opens and closes the front opening 21 by being connected to a soup saucer 31 described later.

In the heating chamber 20, there is provided a juice tray (grill plate) 31 that can be taken in and out through the front opening 21, and is detachably attached to the lower rear portion of the door 30. It is designed to move back and forth.
The soup pan 31 includes a bottom surface 31a and a peripheral wall 31b, and a flange 31c protruding outward is provided on the upper edge of the peripheral wall 31b.

On the soup saucer 31, a grill 40 is placed on which the food is placed. The grill 40 has a pair of main frames composed of a placing portion 42, a vertical portion 43, and leg portions 44 in which the wire is bent in a substantially U shape, and the main frames facing each other substantially in parallel (the front-rear direction in FIG. 4). The left and right placement portions 42 are connected by a plurality of wire rods 45 to form a placement portion 46 on which a food item is placed.
And before and after the grill 40, wire rods 48 and 49 projecting in a tongue shape (convex shape) are provided obliquely below the front side and the rear side, respectively.
When the grill 40 is placed on the soup pan 31, the lower heater 23 b is located between the grills 40, that is, between the placing portion 45 and the leg portion 44.

Next, the door 30 provided in the front opening 21 of the heating chamber (cooking cabinet) 20 will be described in detail with reference to FIG.
The door 30 is provided with a metal holding member (front plate holding member) 32, and a heat-resistant glass door that is held by the holding member 32 and has an opening window 33 is formed on the upper front side of the holding member 32. A front plate 34 is attached so that the inside of the heating chamber 20 can be viewed from the opening window 33. A resin handle 35 is provided below the front side of the holding member 32, and a handle 36 for opening and closing the door 30 is provided on the handle 35. This handle 36 is provided on the front surface of the handle 35. It protrudes and the lower part is opened so that a finger can be inserted from below. And the lower end part 34a of the door front board 34 is engaged with the engaging groove 35c provided in the front side of the uppermost surface 35b which bent the upper side of the handle part 35 inward. Note that a lower surface 35d is formed at the lower end portion of the handle portion 35 by bending the lower side of the grip portion 35 inward.

An upper surface of the handle 36 of the handle portion 35 is provided with a surface 35a (hereinafter referred to as a handle portion vertical surface) formed substantially vertically above the upper surface 36a of the handle 36. The upper surface 35b (the lowermost end of the door front plate 34) is set to be equal to or higher than the height of the food placing surface 46 of the grill 40 in the heating chamber 20. In this case, for example, the vertical length of the door front plate 34 and the vertical length of the handle portion 35 may be the same.
A plurality of holes 35 e are provided on the heating chamber 20 side in the concave portion of the portion where the handle 36 is provided, and the holes 35 e communicate with the heating chamber 20.

Moreover, the opening window 33 provided in the metal holding member 32 is disposed above the food placing surface 46 of the grill 40, and the opening window 33 is positioned below the upper heater 23a. is doing.
A heat insulating material 37 is filled between the door front plate 34 and the holding member 32.

The operation of the cooking device configured as described above will be described.
At the time of cooking, first, a handle 36 of the door 30 is put on to pull out the soup pan 31 and the grill 40 placed on the soup pan 31, and the cooked food mounting surface 46 of the grill 40 is a cooked food such as fish. Is closed and the door 30 is closed.
In this state, the operation switch of the operation unit 9 is operated, and the fish that is to be cooked is provided on the top surface and the bottom surface, and then heated by the lower heaters 23a and 23b for cooking.
At this time, the inside of the heating chamber (cooking cabinet) 20 can be viewed from the opening window 33 provided on the door front plate 34, and the cooked food being cooked can be confirmed without opening and closing the door 30. Moreover, the state of the ignition etc. in the heating chamber 20 is also known by the opening window 33.
Further, since the handle portion vertical surface 35a made of resin is provided above the handle 36 of the handle portion 35, even if it is touched by mistake, it does not cause burns.
After cooking, pull the door 30 and pull out the juice tray 31 and grill 40.

  According to the present embodiment, the door 30 is composed of a glass door front plate 34, a resin handle 35 and a metal holding member 32. The handle 35 is provided with a handle 36 above it. A handle portion vertical surface 35a is provided, and an uppermost surface 35b of the handle portion vertical surface 35a is located at a height equal to or higher than the food placing surface 46 in the heating chamber (cooker) 20, and is made of a resin handle. Since the vertical direction 35a of the handle portion is provided on the portion 35 so as to ensure the height direction, there is no risk of burns even if the periphery of the handle portion 35 is accidentally touched during cooking or the like.

  Further, since the hole 35e communicating with the heating chamber 20 is provided in the recess of the handle 36, it becomes possible to guide air to the sealed heating chamber 20, and the smoke generated in the heating chamber 20 is more effectively externalized. Can be discharged.

  Further, the lower end portion 34 a of the glass door front plate 34 is engaged with a fitting groove 35 c provided on the uppermost surface 35 b of the resin handle vertical surface 35 a, and the lowermost end of the door front plate 34 is in the heating chamber 20. Since it is equal to or higher than the height of the food placing surface 46 of the grill net 40, the area of the glass part having a higher thermal conductivity than the resin part can be reduced, and there is a risk of burns. Furthermore, since the glass is a heat-resistant glass that can withstand high temperatures, the area of the glass portion can be made smaller than that of a normal glass portion, and the cost can be reduced.

  Further, since the holding member 32 is provided with the opening window 33 through which the inside of the heating chamber 20 can be viewed from the door front plate 34, the state of the cooked food being cooked can be confirmed from the opening window 33. Furthermore, since the opening window 33 is disposed above the food placing surface 46 of the grill 40 and disposed below the upper heater 23a, the area of the opening window 33 can be reduced, and cooking is being performed. It is possible to reduce power consumption by preventing the heat in the cabinet from escaping to the outside.

  Furthermore, since the heat insulating material 37 is filled between the door front plate 34 and the holding member 32, heat in the heating chamber 20 during cooking does not escape to the outside, and power consumption can be reduced.

  DESCRIPTION OF SYMBOLS 11 Main body case (main body), 20 Heating chamber (cooker), 21 Front opening, 23a Upper heater, 23b Lower heater, 30 Door, 31 Soup saucer, 32 Holding member, 33 Open window, 34 Door front plate, 34a Door Lower end of front plate, 35 handle part, 35a surface formed almost vertically (handle part vertical surface), 35b top surface of handle part vertical surface, 35d hole, 36 handle, 37 heat insulating material, 40 grill, 46 cooking Object placement surface.

Claims (9)

A heating chamber that is installed in the body and has a front surface that is open and a heater is provided on either or both of the top and bottom surfaces;
A door that opens and closes the front opening of the heating chamber;
A saucer that can be freely put into and out of the heating chamber;
A grill net placed on the soup pan,
The door
A glass door front plate held by a holding member;
A grip portion provided on the holding member and disposed at a lower portion of the door front plate for opening and closing the door front plate;
The grip portion includes a handle on the lower side of the front surface, and has a substantially vertical surface above the handle, and the uppermost surface of the substantially vertical surface is a height of the food placing surface of the grill net in the heating chamber. Or a cooking device, wherein the cooking device is located above the cooking object placement surface.   The cooking device according to claim 1, wherein the grip portion is made of resin.   The cooking device according to claim 1 or 2, wherein the handle has a handle that is open at the bottom.   The cooking device according to claim 3, wherein a plurality of holes communicating with the heating chamber are provided on a side of the handle portion where the handle is provided.   The lower end portion of the door front plate engages with a fitting groove provided in the upper end portion of the handle portion, and the lowermost end portion of the door front plate is equal to the height of the food placing surface of the grill in the heating chamber. Or the cooking device according to any one of claims 1 to 4, wherein the cooking device is located above the food placing surface.   The cooking device according to any one of claims 1 to 5, wherein the holding member is provided with an opening window through which the heating chamber can be viewed from the door front plate.   The cooking device according to any one of claims 1 to 6, wherein the opening window is located above the food placing surface of the grill.   The cooking device according to any one of claims 1 to 7, wherein the opening window is positioned below the heater provided on the top surface side.   The heating cooker according to any one of claims 1 to 8, wherein a heat insulating material is filled between the door front plate and the holding member.

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