KR200214972Y1 - Microwave oven - Google Patents

Abstract

The present invention relates to a microwave oven having a main body for forming a cooking chamber and a rotating tray rotatably installed at a lower portion of the cooking chamber to load food, wherein at least one wall surface of the cooking chamber is connected to an edge of the rotating tray. In order to prevent the interference of the cooker characterized in that it has an escape groove formed to be recessed outward. As a result, it is possible to prevent the edge of the rotary tray from interfering with the inner wall of the cooking chamber.

Description

Microwave oven {MICROWAVE OVEN}

The present invention relates to a microwave oven having a main body for forming a cooking chamber, and a rotating tray installed on the lower portion of the cooking chamber to load food.

A microwave oven is a device for cooking food by transmitting electromagnetic waves generated by a magnetron in a food container accommodated in a cooking chamber.

5 is a perspective view of a conventional microwave oven, FIG. 6 is an enlarged perspective view of the rotating tray installation region of FIG. 5, FIG. 7 is a plan view of FIG. 6, and FIG. 8 is a partial cross-sectional view taken along the line VII-VII of FIG. 7. As shown in these figures, the microwave oven has a main body 101 forming an appearance and a cooking chamber 103 formed inside the main body 101 to accommodate food.

A door 105 for rotating and opening the front opening of the cooking chamber 103 is provided in front of the main body 101, and an operation panel 107 for operating the microwave oven is provided in the right region of the door 105. In addition, a component chamber (not shown) is formed inside the main body 101 of the rear region of the operation panel 107, and a magnetron (not shown) that generates electromagnetic waves and transmits them to the cooking chamber 103 in the component chamber (not shown). There are a number of parts installed.

On the other hand, the bottom surface of the cooking chamber 103 is provided with a rotary tray 110 for loading food to be rotatable by a drive motor (not shown), the press molding in the lower region of the rear wall surface of the cooking chamber 103. The inclination part 111 formed in the city is provided.

By such a configuration, when the user loads food into the rotary tray 110 in the cooking chamber 103 and operates the microwave by operating the operation panel 107, the food gradually rotates together with the rotary tray 110. The microwaves transmitted from the magnetron into the cooking chamber 103 are uniformly transmitted to the food loaded on the rotary tray 110 so that the food is cooked.

However, in the conventional microwave oven, as shown in FIGS. 7 and 8 to load more food, the cooking chamber is increased when the area of the rotary tray 110 is increased as 'A' to increase the volume ratio. (103) There is a problem in that the edge 115 of the rotary tray 110 is subjected to interference with the inclined portion 111 formed at the lower end of the rear wall surface.

Accordingly, an object of the present invention is to provide a microwave oven capable of preventing the edge of the rotary tray from interfering with the inner wall of the cooking chamber.

1 is a perspective view of a microwave oven according to the present invention,

Figure 2 is an enlarged perspective view of the rotating tray installation area of Figure 1,

3 is a plan view of FIG.

4 is a partial cross-sectional view taken along line IV-IV of FIG. 3;

5 is a perspective view of a conventional microwave oven,

6 is an enlarged perspective view of the rotating tray installation area of FIG. 5;

7 is a plan view of FIG. 6;

8 is a partial cross-sectional view taken along the line VII-VII of FIG. 7.

* Explanation of symbols for the main parts of the drawings

1: body 3: cooking chamber

10: rotary tray 11: inclined portion

13: escape home 15: edge

The object is, according to the present invention, in the microwave oven having a main body for forming a cooking chamber and a rotary tray rotatably installed in the lower portion of the cooking chamber to load the food, the rotation on at least one wall surface of the cooking chamber In order to prevent interference with the edge of the tray is achieved by a microwave oven characterized in that it has an escape groove formed recessed outward from the cooking chamber.

Here, the rear wall surface of the cooking chamber has an inclined portion extending inclined to the inside of the cooking chamber in the lower region, the escape groove is preferably formed in the inclined portion.

In addition, it is more effective that the escape groove is formed in an arc shape.

Hereinafter, with reference to the accompanying drawings will be described in detail for the subject innovation.

1 is a perspective view of a microwave oven according to the present invention, FIG. 2 is an enlarged perspective view of the rotating tray installation area of FIG. 1, FIG. 3 is a plan view of FIG. 2, and FIG. 4 is a part taken along the line IV-IV of FIG. 3. It is a cross section. As shown in these figures, the microwave oven has a main body 1 forming an external appearance and a cooking chamber 3 formed inside the main body 1 for accommodating food.

In front of the main body 1, a door 5 for rotating and opening the front opening of the cooking chamber 3 is provided, and an operation panel 7 for operating the microwave oven is provided in the right region of the door 5. In addition, a component chamber (not shown) is formed inside the main body 1 of the rear region of the operation panel 7, and a magnetron (not shown) that generates electromagnetic waves and transmits them to the cooking chamber 3 in the component chamber (not shown). Many parts including the back are installed.

On the other hand, the bottom surface of the cooking chamber (3) is provided with a rotary tray 10 for loading food to be rotatable by a drive motor (not shown), the press wall in the lower region of the rear wall surface in the cooking chamber (3) The inclination part 11 formed in the is provided. In the longitudinal center region of the inclined portion 11, an arc-shaped escape groove 13 corresponding to one region edge 15 of the rotary tray 10 is formed to be recessed outward.

With this configuration, even if the area of the rotary tray 10 is increased to increase the volume ratio, the edge of the rotary tray 10 is inclined to the inclined portion 11 by the escape groove 13 formed at the lower end of the rear wall of the cooking chamber 3. Interference with (15) can be prevented.

In the above description and the embodiment, the escape groove is described to be formed on the inclined portion of the lower end surface of the rear wall in the cooking chamber, but of course it can be formed in the lower end region of both side wall surfaces in the cooking chamber.

As described above, according to the present invention, by providing an arc-shaped escape groove at the bottom of one wall surface in the cooking chamber, it is possible to prevent the edge of the rotary tray to interfere with the inner wall of the cooking chamber.

Claims (3)

In a microwave oven having a main body for forming a cooking chamber, and a rotary tray installed in the lower portion of the cooking chamber to load the food, And at least one wall surface of the cooking chamber has an escape groove formed to be recessed outwardly from the cooking chamber to prevent interference with the edge of the rotary tray. The method of claim 1, The rear wall surface of the cooking chamber has an inclined portion extending inclined to the inside of the cooking chamber in the lower region, the escape groove is formed in the inclined portion. The method according to claim 1 or 2, Microwave oven characterized in that the escape groove is formed in an arc shape.