JPH0248750Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a cooking device in which heaters are provided above and below a grill grate to roast an object to be roasted, such as fish, placed on the grill grate.

[Technical background of the invention]

A conventional cooking device is as shown in Fig. 1, in which food such as fish placed on a grill grate is roasted by heaters 2 and 3 placed at appropriate intervals above and below a grill grate 1. When the roasting is finished, the door 4 is opened and the grill 1 is pulled out to the front of the cooker via a connecting rod 5 connected at one end to the door, and the roasted food is taken out.

[Problems with background technology]

With such cookers, heat from the heater escapes through the glass part of the door during roasting, resulting in poor thermal efficiency. When loading and unloading, do not touch the heater, especially the one above, and damage the heater.
There was also a risk of getting burned.

[Purpose of invention]

This proposal was devised in view of the above points.According to this proposal, a heat shield plate that is linked to the opening and closing of the door is provided so that the heat rays of the heater are reflected inside the cooker during roasting, increasing thermal efficiency and preventing the door from closing. To prevent temperature rise, when opening the door to take out food, cover the heater above with a heat shield to prevent damage to the heater or to prevent burns from direct contact with the heater. It provides cooking utensils.

[Summary of the idea]

In this project, a roasting chamber is formed by a main frame, a reflector, a grill, heaters installed above and below the grill, and the outside of the roasting chamber is covered with a case.The front of the case has a door for loading and unloading food. In the case where the heat shield plate is linked to the opening and closing of the door, the heat shield plate covers the front surface of the door when the door is closed. A heat shield plate with a bent part at the rear and a curved front part is attached to the other end of the moving arm, and when the door is closed and the grill is retracted, the rotating arm rotates in one direction. The heat shield covers the front of the door, and when the door is opened and the grill moves forward, the rotating arm rotates in the other direction so that the bent part of the heat shield covers the front of the upper heater. This is what I did.

[Example of idea]

One embodiment shown in the drawings will be explained below.
Reference numeral 10 denotes a main frame, and the lower side walls 11 and 12 of the main frame have elongated holes 13 facing each other and extending in the front-rear direction.
It has 14. Reference numeral 15 denotes a grill, and pins 16, 17, 18, 1 are provided on both sides of the grill at a distance from each other.
9 is fitted into each of the elongated holes 13 and 14, so that it is supported so as to be slidable back and forth.

Reference numeral 20 is a spring, and one end is locked to the pin 19 and the other end is locked to a small protrusion 21 provided above the main frame 10. A spring 20 similar to this may or may not be provided on the pin 17 side. Therefore, grill 15
is always within the main frame 10 due to the elasticity of the spring 20.
A frame-shaped front case 22 is attached to the front surface of the main frame 10. Hook portions 23 and 24 are provided protruding near both inner ends of the front case 22.

Reference numeral 25 denotes a door portion, and engagement portions 26 and 27 connected to the hook portion are provided near both sides of the lower end of the door portion. That is, the door portion 25 can be opened and closed centering on the hook portions 23 and 24 of the front case. In addition, there is a window W in the door part.
has been established. H indicates the door handle.

Reference numerals 28 and 29 are protrusions that are spaced apart from each other and protrude inwardly from the door portion 25, and a connecting rod 3 is connected to each of these protrusions.
One end of 0,31 is connected. Notches 32 and 33 are provided near the other free end of each of these connecting rods so that each of the notches can engage the pins 17 and 19 of the grill 15 when it is stored.

Further, each connecting rod is provided with recesses 34 and 35, respectively, spaced apart from the respective notches 32 and 33, and these recesses are engaged with the pins 16 and 18 of the grid. Curved protrusions 36, 37 are provided adjacent to each of the recesses.
Therefore, each protrusion 36, 37 is connected to each protrusion 28, 2.
Preferably, it is curved toward the 9 side.

Reference numerals 38 and 39 denote rotating arms which are pivotally connected to both side walls 11 and 12 of the main frame by pivots 40 and 41, respectively. Notches 42, 43 are provided at each lower end of each pivot arm.
are provided, and a rotary arm 38,
39 is engaged.

Reference numeral 44 denotes a heat shield plate whose front portion is curved downward in a concave shape, and both ends of the heat shield plate are fixed to the upper ends of the rotating arms 38 and 39. Reference numeral 45 denotes a bent portion of the heat shield plate, which is formed integrally with the heat shield plate 44 and is curved downward approximately at right angles to the heat shield plate.

The heat shield plate 44 is formed so as to cover the protrusion W of the door portion 25 when the grill 15 is stored, and to cover the front surface of the upper heater (to be described later) with its bent portion when the grill is pulled out.

46 indicates an upper heater, 47 indicates a lower heater,
They are spaced apart and facing each other.

48 is a reflector provided on the lower front side of the main frame;
Further, numeral 49 indicates a reflecting plate similarly provided on the rear side, but since it is not directly related to the main point of the present invention, a detailed explanation thereof will be omitted.

50 indicates a case that covers the main frame 10.

Next, the operation of the proposed cooking device will be explained. Door part 25
When the grill is closed and the food on the grill 15 is roasted, the connecting rods 30 and 31 extend into the main frame 10, and the notches 32 and 33 at their tips are connected to the pins 17 and 17 of the grill 15, respectively.
19 and the intermediate recesses 34, 35 likewise engage the pins 16, 18.

Therefore, the grilling net 15 is supported within the main frame 10 by the connecting rods 30, 31 within the elongated holes 13, 14, and roasting is performed. At this time, the heat shield plate 44 is in the solid line position in FIG. 2, and covers the upper inner surface of the door portion 25.

To finish roasting and open the door 25, hold the handle H and pull the door 25 toward you.
In this way, the door portion 25 rotates counterclockwise in FIG. 2 around the hook portions 23 and 24 of the front case 22. Due to this rotation of the door portion 25, the connecting rods 30 and 31 move toward the door portion 25 while rotating slightly counterclockwise as the protrusions 28 and 29 rotate.

Therefore, the notches 32 and 33 are disengaged from the pins 17 and 19, and the recesses 34 and 35 engage with the pins 16 and 18, allowing the grill 15 to be moved to the door 25 side without difficulty and the food to be cooked to be taken out. .

At this time, the rotating arms 38 and 39 are connected to the pivots 40 and 41.
It rotates clockwise around , and comes to the imaginary line position in Figure 2. Accordingly, the heat shield plate 44 also moves from the solid line position to the imaginary line position, and its bent portion 45 covers the front surface of the upper heater 46.

To roast the food again, it is sufficient to place the food on the pulled out grill and close the door section 25. By doing so, the grilling grate is housed within the main frame 10, the heat shield plate 44 is also placed in the solid line position, and desired roasting can be performed.

[Effect of idea]

As described above, according to the present invention, the heat shield plate covers the inner surface of the door during roasting, so the heat from the heater does not escape through the window W of the door, resulting in good thermal efficiency, and there is no temperature rise at the top of the case or the door handle. .

In addition, when roasting is finished and the grill is pulled out, the heat shield is in the imaginary line position, which not only prevents burns caused by hands touching the upper heater, but also prevents food from touching the heater. There is no possibility of damaging it.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of a conventional cooking device, FIG. 2 is a similar sectional view of the cooking device of the present invention, and FIG. 3 is an exploded perspective view of the cooking device of the present invention. 10... Main frame, 15... Grid, 25... Door section, 44... Heat shield plate, 46... Upper heater, 47
...Lower heater.

Claims (1)

[Scope of utility model registration request] A roasting chamber is formed by a main frame, a reflector, a grill, an upper heater installed at least above the grill, and the outside of this roasting chamber is covered with a case, and a roasting chamber is formed on the front of the case. In a device provided with a door section for opening and closing an opening for taking food in and out of the room, a pair of rotary shafts are provided in the roasting chamber, the middle portions of which are each pivoted on both sides of the roasting chamber and can freely rotate back and forth. An arm is provided, and the upper end of the rotating arm has a bent part at the rear end, and has a heat shield plate located in front of the upper heater, and the lower end of the rotating arm has a connecting rod. The rotary arm is connected to the door via the door, and rotates the rotating arm in conjunction with the opening/closing operation of the door, so that the front part of the heat shield covers the inner surface of the door when the door is closed; A cooking appliance characterized in that a bent portion of the heat shield plate covers the upper heater when the door portion is opened.