JP7062466B2 - Cooker - Google Patents

Description

The present invention relates to a cooker comprising a grille whose front is opened and closed by a grill door.

Conventionally, as this type of cooking cooker, for example, in a stove with a grill, one in which an air insulating layer is provided on the grill door is known in order to suppress a temperature rise of the grill door during cooking by the grill (for example,). See Patent Document 1 below).

Japanese Unexamined Patent Publication No. 2009-213684

However, in the above-mentioned conventional method, the heat insulating effect of the air heat insulating layer is lowered by continuous use of the grill or long-time grill cooking, and the temperature of the grill door rises. Therefore, when the user or the like touches the grill door during grill cooking, there is a disadvantage that the user or the like feels uncomfortable due to the heat.

In view of the above points, it is an object of the present invention to provide a cooking cooker capable of reliably suppressing an increase in temperature of a grill door and preventing a user or the like from feeling discomfort due to heat. And.

In order to achieve such an object, the present invention includes a grill cabinet having an opening for taking in and out an object to be heated on the front surface, and a grill door for opening and closing the opening of the grill cabinet. In the grill door, the front plate member fitted on the front surface side thereof, the guard member facing the front plate member with a gap on the front surface side thereof, and the front plate member projecting forward at a position lower than the front plate member. The gap is provided with an upper opening portion that opens on the upper side and a lower opening portion that opens on the lower side, and the lower opening portion of the gap is located at an upper position facing the handle portion . It is characterized by being open at .

According to the present invention, the guard members are provided facing each other on the front surface side of the front plate member of the grill door, and a gap is provided between the front plate member and the guard member, whereby the front plate member can be changed to the guard member. Heat transfer can be blocked by voids. At this time, the gap between the front plate member and the guard member is provided with an upper open portion and a lower open portion, so that air can flow smoothly in the gap, and therefore, between the front plate member and the guard member. It is possible to prevent heat buildup. Then, if an updraft or the like due to heat occurs in the vicinity of the grill door, a relatively large amount of air passes between the front plate member and the guard member under the influence of the airflow, and the front plate member and the guard The members are efficiently cooled. As a result, the temperature rise of the grill door can be reliably suppressed, and when the user or the like touches the grill door during grill cooking, the user or the like can be prevented from feeling uncomfortable due to the heat. ..

Further , according to the present invention, when an updraft is generated in the gap between the front plate member and the guard member during grill cooking, the air toward the lower open portion comes into contact with the upper surface of the handle portion to cool the handle portion. Will be done. As a result, it is possible to suppress the temperature rise of the handle portion, and it is possible to reliably prevent the user or the like who grips the handle portion from feeling uncomfortable due to heat when opening and closing the grill door.
Further, in the present invention, it is preferable that the lower opening portion of the gap is opened downward facing the upper surface of the handle portion at an upper position facing the handle portion.

Further, the present invention is characterized in that either one or both of the front plate member and the guard member is provided with a cooling fin portion composed of a plurality of fins on at least one surface.

According to this, when an air flow is generated along the grill door, the cooling effect of the cooling fin portion can be obtained, and the temperature rise of the front plate member and the guard member can be surely suppressed.

Further, the present invention is characterized in that a cooling fin member having a plurality of fins in contact with either one or both of the front plate member and the guard member is provided in the gap.

Since the cooling fin member in the void promotes cooling between the front plate member and the guard member, it is possible to reliably suppress the temperature rise.

Further, in the present invention, it is preferable that the grill door holds the guard member detachably.

According to this, even if dirt adheres to the front plate member or the guard member due to the infiltration of dirt into the gap between the front plate member and the guard member, the guard member can be easily removed for cleaning. And can be kept clean.

Further, in the present invention, at least one of the front plate member and the guard member is made of a heat-resistant synthetic resin.

According to this, it is possible to surely suppress the heat transfer from at least one of the front plate member and the guard member.

Further, when the grill door in the present invention includes a window opening facing the inside of the grill storage, the front plate member is formed of two or more plate materials laminated in the thickness direction and closes the window opening. The plate material facing the inside of the grill is preferably made of metal.

By making the plate material facing the inside of the grill through the window opening made of sheet metal, even if dirt or the like adheres to the plate material during grill cooking, it can be easily removed.

The front view of the gas stove with a grill of embodiment of this invention. A perspective view showing a grill door. An exploded perspective view of a main part of the grill door of FIG. 2. FIG. 2 is a sectional view taken along line IV-IV of FIG. Explanatory cross-sectional view showing a fitting portion. An exploded perspective view of a main part showing a modified example of the grill door in the present embodiment.

An embodiment of the present invention will be described with reference to the drawings. The gas stove 1 with a grill of the present embodiment shown in FIG. 1 corresponds to the cooking device of the present invention. As shown in FIG. 1, a grill door 2 is provided at the center of the front side of the gas stove 1 with a grill. The grill door 2 opens and closes the front opening of the grill storage when the object to be heated is taken in and out of the grill storage (not shown) provided inside the gas stove 1 with a grill.

The gas stove 1 with a grill is a built-in type to be incorporated in the counter top W of the system kitchen, and includes a box-shaped stove body 3 having an open surface on the upper surface. A top plate 4 is provided on the upper part of the stove main body 3, and the stove burners 5, 6 and 7 supported by the stove main body 3 are exposed upward from the top plate 4. On both sides of the grill door 2 on the front side of the gas stove 1 with a grill, there are point fire extinguishing switches 8, 9, 10 for each stove burner 5, 6, 7, and a point fire extinguishing switch 11 for a grill burner (not shown) in the grill. Is provided.

As shown in FIG. 2, the grill door 2 includes a door main body 12, a front plate member 13, and a guard member 14. The door body 12 includes a metal door frame 15 and a synthetic resin panel member 16 attached to the front side of the lower half of the door frame 15. The panel member 16 is formed with a handle portion 17 projecting forward.

As shown in FIG. 3, a window opening 18 is formed in the upper half of the door frame 15. Then, as shown in FIG. 4, the front plate member 13 is fitted and supported in the door body 12 between the groove portion 19 on the lower side of the upper edge portion of the door frame 15 and the upper surface of the panel member 16, and the window opening 18 is supported. It is closed by the front plate member 13.

As shown in FIG. 3, the front plate member 13 is formed by polymerizing a first plate material 20 made of sheet metal and a second plate material 21 made of synthetic resin. By making the first plate material 20 facing the inside of the grill through the window opening 18 made of sheet metal, it is easy to remove dirt and the like adhering to the grill during cooking.

In addition to being made of synthetic resin, the second plate material 21 may be made of metal to improve heat dissipation performance. The front plate member 13 of the present embodiment has a two-sheet configuration, but the configuration of the front plate member is not limited to this, and although not shown, a single metal plate may be used, and plate materials of different materials or the same material may be used. It may be formed by superimposing three or more sheets.

Since the front plate member 13 closes the window opening 18 of the door body 12, heat generated inside the grill during cooking is suppressed from passing through the window opening 18, and the window opening 18 is made of a transparent glass plate. The heat released toward the front of the grill door 2 is smaller than that in the case of the blockage.

Further, as shown in FIG. 4, a guard member 14 made of synthetic resin is connected to the front surface side of the front plate member 13. The guard member 14 may be a metal plate material, and for example, a plate member having a color or material suitable for the design of the stove main body 3 or the system kitchen can be adopted.

A gap 22 is formed between the guard member 14 and the front plate member 13. The periphery (upper and lower ends and left and right ends) of the gap 22 is open. Since the periphery of the gap 22 is open, heat is less likely to be trapped in the gap 22, and heat transfer from the front plate member 13 to the guard member 14 is prevented.

In particular, the gap 22 between the guard member 14 and the front plate member 13 has an upper end opening portion 22a (upper opening portion) formed on the upper end side and a lower end opening portion 22b (lower opening portion) formed on the lower end side. ) And the air flows up and down, making it easy for the air flow from below to above. On the front side of the grill door 2, an updraft is generated due to heat from the inside of the grill during cooking, the flow of combustion air during combustion of any of the stoves 5, 6 and 7, and the like. Along with this, an air flow is generated in the gap 22, and the guard member 14 and the front plate member 13 are cooled.

Further, the lower end opening portion 22b of the gap 22 is opened facing the upper surface of the handle portion 17. Therefore, the air flowing in the gap 22 from the lower side to the upper side enters the gap 22 from the lower end opening portion 22b after coming into contact with the upper surface of the handle portion 17. As a result, the handle portion 17 is cooled.

The flow of air passing through the gap 22 between the guard member 14 and the front plate member 13 is not limited to the updraft due to heat. By opening the periphery of the gap 22, heat can be diffused in each of the up, down, left, and right directions, and the cooling action between the guard member 14 and the front plate member 13 is extremely high.

As shown in FIG. 5, the guard member 14 and the front plate member 13 are connected by a fitting portion 23. The fitting portion 23 is composed of a relatively flexible convex member 23a and a concave member 23b. Then, by separating the guard member 14 from the front plate member 13, the convex member 23a is detached from the concave member 23b, and the guard member 14 can be easily removed from the grill door 2. This facilitates cleaning between the guard member 14 and the front plate member 13.

In addition to this, although not shown, the guard member 14 and the front plate member 13 may be screwed together. According to screwing, it takes some time to remove the guard member 14, but since the guard member 14 and the front plate member 13 can be firmly connected, it is possible to reliably prevent the guard member 14 from falling off. Although not shown, the guard member 14 may be detachably attached to the door body 12 other than the front plate member 13 as long as it is provided so as to face the front plate member 13.

Further, although not shown, a plate-shaped heat shield member may be arranged between the front plate member 13 and the guard member 14, if necessary. According to this, it is possible to more reliably prevent the heat transfer from the front plate member 13 to the guard member 14. Only a single heat shield member may be provided, or a plurality of heat shield members may be provided. Further, the heat shield member may be provided in close contact with the front plate member 13 or the guard member 14 after securing the gap 22, or may be provided separately from both the front plate member 13 and the guard member 14. May be good.

Further, as shown in FIG. 6, the cooling fin portion 24 may be formed on the second plate member 21 of the front plate member 13. Further, the cooling fin member 25 may be provided in the gap 22 between the guard member 14 and the front plate member 13. As a result, the front plate member 13 is cooled, and the temperature rise of the guard member 14 can be reliably suppressed.

Although not shown, a cooling fin portion may be formed on the guard member 14 instead of the front plate member 13. Further, either one of forming the cooling fin portion 24 and providing the cooling fin member 25 may be selected. Even if only one of the cooling fin portion 24 and the cooling fin member 25 is provided, the temperature rise of the guard member 14 can be sufficiently suppressed.

Further, in the above embodiment, the case where the window opening 18 is formed in the upper half of the door frame 15 of the grill door 2 has been described, but the door frame 15 in which the window opening 18 is not formed is adopted. In that case, although not shown, the first plate member 20 may not be provided.

Further, in the above embodiment, the grill door 2 in which the handle portion 17 is provided below the front plate member 13 has been described, but although not shown, the grill door in which the handle portion is provided above the front plate member 13 has been described. Even so, it is possible to prevent heat buildup between the front plate member and the guard member and suppress an increase in the temperature of the grill door by providing a gap having an open periphery.

Further, in the above embodiment, the gap 22 between the guard member 14 and the front plate member 13 is opened at all peripheral ends including the vertical end portions 22a and 22b, but the gap 22 has been described. The open shape of is not limited to this. Although not shown, for example, when a gap is formed by closing the entire peripheral end between the guard member and the front plate member, a hole is provided on the upper end side surface of the guard member to form an upper open portion, and the lower end side of the guard member is formed. Even if a hole is provided on the surface to form a downward opening portion, an air flow from the lower side to the upper side can be formed in the void.

Further, in the above embodiment, the gas stove 1 with a grill has been described as a heating cooker, but other than this, although not shown, an induction heating cooker with a grill, a heater heating cooker with a grill, or the like may be used. The present invention can be suitably adopted.

1 ... Gas stove with grill (heating cooker), 2 ... Grill door, 12 ... Door body, 13 ... Front plate member, 14 ... Guard member, 17 ... Handle part, 18 ... Window opening, 20 ... First plate material (plate material) , 21 ... Second plate material (plate material), 22 ... Air gap, 22a ... Upper end open portion (upper open portion), 22b ... Lower end open portion (lower open portion), 24 ... Cooling fin portion, 25 ... Cooling fin member.

Claims (7)

In a cooking device provided with a grill storage having an opening for taking in and out an object to be heated in and out on the front surface, and a grill door for opening and closing the opening of the grill storage.
The grill door has a front plate member fitted on the front surface side thereof, a guard member facing the front plate member with a gap on the front surface side thereof , and a handle protruding forward at a position lower than the front plate member. With a department
The gap includes an upper opening portion that opens on the upper side and a lower opening portion that opens on the lower side .
A cooking cooker characterized in that the lower opening portion of the gap is opened at an upper position facing the handle portion . In the cooking device according to claim 1 ,
A cooking cooker characterized in that the lower opening portion of the gap is opened downward facing the upper surface of the handle portion at an upper position facing the handle portion. In the cooking device according to claim 1 or 2.
A cooking cooker characterized in that any one or both of the front plate member and the guard member is provided with a cooling fin portion composed of a plurality of fins on at least one surface thereof. In the cooking device according to any one of claims 1 to 3,
A cooking device characterized in that a cooling fin member having a plurality of fins in contact with either one or both of the front plate member and the guard member is provided in the gap. In the cooking device according to any one of claims 1 to 4.
The grill door is a cooking device characterized in that the guard member is detachably held. In the cooking apparatus according to any one of claims 1 to 5,
A cooking cooker characterized in that at least one of the front plate member and the guard member is made of a synthetic resin. The heating cooker according to any one of claims 1 to 6, wherein the grill door is provided with a window opening facing the inside of the grill storage.
The front plate member is formed of two or more plate materials polymerized in the thickness direction to close the window opening, and the plate material facing the inside of the grill storage is made of metal. Heating cooker.

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