JP2560131Y2 - Heat shield plate mounting structure for cooking utensils - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a heat shield plate to a main body of a cooking device for cooking grilled meat such as grilled meat and grilled fish.

[0002]

2. Description of the Related Art Conventionally, as this type of heating cooking appliance, for example, a cooking appliance disclosed in Japanese Utility Model Publication No. 4-11636 is known.

In this apparatus, a heat shield plate is arranged at the bottom of a box-shaped main body having an open top, a water tray is placed on the heat shield plate, and water is filled in the water tray. An electric heater is arranged above the water receiving tray, and a pottery plate is provided above the electric heater.

[0004] In a state in which water is filled in the water tray, materials to be cooked, such as meat and fish, are placed on a pottery plate, and the electric heater is energized to bake the materials. Oil and the like dripping from the cooking material fall on the water in the water tray.

[0005] The water in the water tray is also heated by the heat from the electric heater, and the temperature of the water tray becomes high. There is nothing.

In this invention, a plurality of support legs are squeezed upward from the bottom surface of the main body, a heat shield plate is placed on the support legs, and the legs are brought into contact with the lower surfaces of the support legs. Are passed through the heat shield plate and the main body, and screwed to the legs to fix the three members.

[0007]

However, in this invention, since four screws are used to attach the heat shield plate to the main body, the installation is troublesome and the manufacturing cost is high. In the invention, the legs are also fixed by the screws, but when the legs are provided by another means, it is uneconomical in the manufacturing process to use four screws to attach only the heat shield plate to the main body. It is.

The present invention has been made in view of such circumstances, and it is an object of the present invention to provide a structure in which a heat shield plate can be easily attached with a single screw when the heat shield plate is attached to a main body.

[0009]

According to the present invention, a heat shield plate is disposed at the bottom of a box-shaped main body having an open top, and a water tray is placed on the heat shield plate. An electric heater is arranged above the electric heater, and a cooking appliance provided with a pottery plate above the electric heater, in a direction approaching the other, on the bottom surface of at least one of the main body and the heat shield plate. A plurality of projecting support legs are squeezed out, and a locking claw that is opened in one direction is squeezed out on one of the support leg and an opposing surface of the support leg, and the other is engaged with the locking claw. A hole is formed, a through hole is formed in one of the main body and the heat shield plate, and a tightening member having a screw hole is fixed to the other, and the locking claw is fitted into the locking hole to engage the hole. The locking claw is locked in the locking hole by sliding in the direction in which the locking claw opens,
A screw is inserted into the through hole, screwed into a screw hole of the tightening member, and tightened.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

The drawing shows a heating cooking appliance A to which the present invention is applied. 1 is a main body of the cooking appliance A,
A handle 3 is attached to a front end of a box-shaped main body member 2 having an open upper part, and a handle 4 serving also as a heater set support means described later is attached to a rear end.

At the lower part of the handles 3, 4, a supporting leg 5 is integrally formed. A part of the support leg 5 enters under the main body member 2 from the lower part of the handles 3 and 4, and the lower part of the outer peripheral wall 2 a of the main body member 2 is supported by the support leg 5.

The handles 3, 4 are provided on the outer peripheral wall 2a of the main body member 2.
Since the legs 5 are formed below the handles 3 and 4, when the cooking utensil A is dropped on the table, the main body 2 and the handles 3 and 4 are connected to each other. A shear force acts between them, and the mounting portion may be broken.

When the supporting leg 5 is attached to the bottom plate 2b of the main body member 2, when the cooking device A is dropped on the table, the impact force is applied to the bottom plate 2b of the main body member 2 via the supporting leg 5. Acting directly, the bottom plate 2b may be deformed.

As described above, the support legs 5 are formed integrally with the handles 3 and 4 and are positioned below the outer peripheral wall 2a so that even when an impact force is applied to the support legs 5, the force is applied to the handles 3 and 4. And the force acting on the outer peripheral wall 2a of the main body member 2 is supported by the support legs 5, so that the main body member 2 is not deformed or damaged.

Reference numeral 6 denotes a heat shield provided at the bottom of the main body member 2. The heat shield plate 6 has a central portion that is squeezed downward to form a bulged portion 6a, and an annular step 6c is formed between the heat shield plate 6 and the peripheral edge portion 6b. On the step 6c, protrusions 7 projecting upward and inward are squeezed out at appropriate locations.

At the four corners of the bulging portion 6a of the heat shield plate 6, support legs 8 are formed which are squeezed downward. At the center of the support legs 8, a locking claw opened to the left in the figure is provided. 9 is cut and raised. An engaging hole 10 is formed in the bottom plate 2b of the main body member 2 facing the support leg 8.

A through hole 19 is formed in the center of the bottom plate 2b of the main body member 2, and a fastening member 11 is fixed to a bulging portion 6a of the heat shield plate 6 at a position facing the through hole. A screw hole 20 is formed in the fastening member 11.

Then, the locking claws 9 are fitted into the locking holes 10 and are slid to the left in the figure to lock the heat shield plate 6 with the main body member 2 and further pass the screws 21 through the through holes 19. , Fastening member 1
The heat shield plate 6 is fixed to the main body member 2 by being screwed into the first screw hole 20.

In the above embodiment, the locking claws 9 are formed on the support legs 8 of the heat shield plate 6 and the locking holes 10 are formed on the bottom plate 2 b of the main body member 2. A locking claw 9 may be formed, and a locking hole 10 may be formed in the support leg 8.

The support legs 8 can be formed on the main body member 2, and the support legs 8 can be formed close to both the main body member 2 and the heat shield plate 6.

A water tray 12 is placed on the heat shield plate 6. The water receiving tray 12 has a dish-like shape including an outer peripheral wall 12a having an open upper part and a bottom plate 12b. A notch 13 is formed at a rear upper edge of the outer peripheral wall 12a. 14 is erected.

The bottom plate 12b of the water receiving tray 12 is substantially the same shape and size as the heat shield plate 6, and a swelling portion 12c is squeezed downward at the center of the bottom plate 12b. Perimeter 1
A step 12e is formed between the step 12e and the step 2d.

When the water receiving tray 12 is placed on the heat shield plate 6, the bulging portion 12c fits between the protrusions 7 of the heat shield plate 6, and the protrusion 7 comes into contact with the peripheral edge portion 12d to form water. The tray 12 is supported, and the water tray 12 is positioned at a position overlapping the heat shield plate 6 by the step 12e.

Reference numeral 15 denotes a heater set. The heater set 15 includes the heater case 16 and the heater case 1
6 is provided with an electric heater 17 having a terminal attached thereto, and a heater case 16 is provided with a metal fitting for a power plug.

The heater set 15 supports the electric heater 17 on the heater receiving piece 14 of the water receiving tray 12 and inserts it into the notch 13.
Is mounted on the handle 4 and attached.

Numeral 18 denotes a roster as a pottery plate, which is disposed above the electric heater 17 and supported on the upper edge of the outer peripheral wall 12a of the water receiving tray 12.

Depending on the object to be cooked, an appropriate plate such as an iron plate or a takoyaki plate may be used as the pottery plate in addition to the roaster 18.

[0029]

In the present invention, in order to attach the heat shield plate 6 to the main body 1, the heat shield plate 6 is placed on the bottom plate 2b of the main body member 2, and the locking claws 9 are fitted into the locking holes 10. By sliding the heat shield plate 6 in the direction in which the locking claws 9 are opened, that is, to the left in the drawing, the locking claws 9 are locked to the left edge of the locking holes 10.

In this state, the heat shield plate 6 is fixed to the main body member 2 by inserting the screw 21 into the through hole 19 and screwing it into the screw hole 20 of the fastening member 11.

Next, a method of using the cooking appliance A will be described. First, the water receiving tray 12 is accommodated in the main body 1, placed on the heat shield plate 6, the bulging portion 12c is fitted to the projection 7, positioned and set, and the water receiving tray 12 is filled with water.

Then, the heater case 16 of the heater set 15 is placed on the handle 4, the electric heater 17 is supported on the heater receiving piece 14, and the heater set 15 is disposed above the water receiving tray 12. Further, the roaster 18 is set on the upper part thereof, and the cooking device A is assembled as shown in FIGS.

Then, the electric heater 17 is energized, and a desired cooking material is placed on the roaster 18 for cooking. Oil or the like generated from the cooking material drips into the water in the water receiving tray 12 through the small holes of the roaster 18.

The water pan 1 is heated by the heat of the electric heater 17.
2 and the water in the water pan 12 are heated, but the water pan 1
2 is supported by the projections 7 with respect to the heat shield plate 6 and the contact area between the water tray 12 and the heat shield plate 6 is small.
The heat conduction from the heat shield to the heat shield plate 6 is small.

The radiant heat generated from the water tray 12 is blocked by the heat shield plate 6 covering the entire lower part of the water tray 12.
Since it does not reach the bottom plate 2b of the main body member 2 or the table surface, the temperature rise of the table surface is effectively prevented.

[0036]

According to the present invention, the locking claw 9 is connected to the locking hole 10.
In a state where the heat shield plate 6 and the main body member 2 are temporarily fixed to each other and fixed together with the screws 21, the heat shield plate 6 can be fixed to the main body member 2 with only one screw 21. Can,
The manufacturing process of the cooking device A is simple.

Further, the locking claws 9 and the locking holes 10 of the main body member 2 and the heat shield plate 6 can be formed in the forming process of each member, so that the assembly is simple and the manufacturing cost is low. It will be.

[Brief description of the drawings]

FIG. 1 is a plan view of an embodiment of a cooking device to which the present invention is applied.

FIG. 2 is a central longitudinal sectional view of the cooking device of FIG. 1;

FIG. 3 is a plan view of a main body member and a heat shield plate in the cooking device of FIG. 1;

4A and 4B show a state in which the heat shield plate is connected to a main body member in FIG. 3, wherein FIG.
(B) is an BB enlarged sectional view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 6 Heat shield plate 8 Support leg 9 Locking claw 10 Locking hole 11 Tightening member 12 Water tray 17 Electric heater 18 Pottery plate (Rostor) 19 Through hole 20 Screw hole 21 Screw

Claims (1)

(57) [Scope of request for utility model registration] 1. A heat shield (6) is arranged at the bottom of a box-shaped main body (1) having an open top, and a water tray (12) is placed on the heat shield (6). In the heating cooker (A) in which an electric heater (17) is arranged above the water receiving tray (12) and a pottery plate (18) is provided above the electric heater (17), the body (1) A plurality of support legs (8) protruding toward at least one of the bottom surfaces of at least one of the heat shield plate and the heat shield plate;
A locking claw (9) opened in one direction is squeezed out on one of the support leg (8) and the opposing surface of the support leg (8), and the locking claw (9) is fitted on the other. Locking holes (1
0) and a through hole (19) in one of the main body (1) or the heat shield (6) and a screw hole (2) in the other.
0) is fixed, and the locking claw (9) is engaged with the locking hole (10) and slid in the direction in which the locking claw (9) opens. The locking claw (9) is locked in the locking hole (10), the screw (21) is inserted through the through hole (19), and screwed into the screw hole (20) of the tightening member (11) to tighten. Heat shield plate mounting structure for cooking utensils