KR101720428B1

KR101720428B1 - The lid of container for microwave cooking

Info

Publication number: KR101720428B1
Application number: KR1020150129792A
Authority: KR
Inventors: 이주형
Original assignee: 이주형
Priority date: 2015-09-14
Filing date: 2015-09-14
Publication date: 2017-03-27
Also published as: KR20170032041A

Abstract

A lid of a cooking vessel for a microwave oven having an arc-shaped concave portion formed inwardly depressed at an upper center thereof and a knob portion integrally formed at an intermediate portion of the concave portion,
A plurality of steam discharging portions and slope portions are radially formed on the edge of the lid at the concave portion of the lid. The steam discharging portion (13) has an upper portion protruding from the upper portion of the lid, And the lower surface of the slope portion is provided with a horizontal portion and a lower portion extending from the horizontal portion to the lower portion so as to be seated in the upper inner diameter of the cooking container, And a plurality of seating portions formed with protrusions protruding from the cooking cavity are spaced apart from each other in a concentric circle direction. The cooking cavity is covered with a lid to cover the cooking cavity with a difference in diameter to provide compatibility with the microwave oven, The steam generated during the cooking of food is fed through a radially formed steam outlet on the lid The inner pressure of the cooking vessel can be lowered to prevent overflow of the contents. In addition, the lid having the alternating arrangement of the steam discharging portion and the slope portion and the seating portion can be easily deformed by the heat due to the durability of the synthetic lid- An advantage that can be avoided is provided.

Description

[0001] The present invention relates to a lid for a microwave oven,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooking lid for a microwave oven, and more particularly, to a lid for covering an upper portion of a cooking lid in a cooking vessel used for a microwave oven, To a lid of a cooking container for a microwave oven which can be used by covering the lid according to its size.

In general, containers used for cooking ranges for microwave ovens are made of a non-toxic, heat-resistant silicone material, a container made of a synthetic resin material, or a container made of a tempered glass material.

Depending on the size of the container, a container that can hold a side dish or a soup can be used. The container may be heated by hot heating, or the food may be cooked by heating it as an electronic rupture of the microwave oven.

In order to increase the heat applied to the food efficiently, a wrap (2) is placed on the upper part of the cooking container (1) as shown in FIG. 1 Or it may be used by opening it slightly without closing the container lid though it is not shown in the drawing.

However, as described above, there is a problem that the wrap is melted while the food is cooked for a long time by heating the food. The packing of the container lid has a problem that the packing provided at the part to be coupled with the container is deformed by heat, There is a problem that it is thrown away as garbage because it is impossible.

Considering the above-mentioned points, if the technology relating to the microwave cooking vessel is examined, it is possible to use a Korean Registered Utility Model No. 20-0131305 (name: a lid of a food container for a microwave oven, hereinafter referred to as Patent Document 1) 10-0789490 (entitled " Enclosed Container Lid, hereinafter referred to as Patent Document 2).

Patent Literature 1 discloses a combination lid in which a rim of synthetic resin is coupled to a metal upper plate. When a container having a lid closed is placed in a microwave oven by forming a large number of gas discharge grooves in a latching jaw on the inner side of a rim, As well as the ease of use.

Patent Document 2 discloses an optical pickup device having an annular frame frame; An annular packing frame extending downward from a bottom surface or an inner periphery of the rim frame and inserted into an inlet of the container; An elastic tightening part made of silicone which surrounds the rim frame and the packing frame and extends to the inside of the rim frame to seal the container; A plurality of support grooves formed in the elastic contact parts surrounding the rim frame or the packing frame; And a valve member made of a silicone material, which has a through hole formed at a central portion of the elastic fastening portion and flows downward to flow in and out of the through hole, So that it is very convenient to use, is very effective in sealing a container for various purposes, and can be used safely in a microwave oven.

Patent Document 1 discloses a gas releasing groove that can be suitably used in a cooking container for a microwave oven, and Patent Document 2 has an internal pressure regulating valve to prevent food from splashing or boiling from the cooking container when cooking food.

However, the above-mentioned structure is for automatically discharging the gas discharge or vapor pressure generated during cooking in the lid itself corresponding to the cooking vessel, and it can be used to cover the lid manufactured in accordance with the dedicated cooking vessel, It is a cause of increase in cost when applied to each of them, and as a result, compatibility of the lid to the cooking container is deteriorated when the microwave oven is used.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a cooking vessel used for a microwave oven by improving the lid covering the upper part of the cooking vessel, And it is an object of the present invention to provide a lid of a cooking container for a microwave oven which can be used by covering the lid according to the size of the container.

According to an aspect of the present invention, there is provided a lid of a cooking utensil for a microwave oven having an arc-shaped concave portion formed inwardly depressed at an upper center thereof and a handle portion integrally formed at the center of the concave portion,

A plurality of steam discharging portions and slope portions are alternately formed radially from the edge of the lid at the concave portion of the lid while the upper portion of the steam discharging portion is protruded from the upper portion of the lid, And the lower surface of the slope portion is provided with a protrusion protruding downward from the horizontal portion and the horizontal portion so as to be seated in the upper inner diameter of the opening of the cooking container, And the formed seat portion is formed to be spaced apart from each other by one or more concentric circles.

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The lid of the cooking lid for a microwave oven according to the present invention is provided with a compatibility that can be used in the microwave oven by covering each cooking lid having a different diameter with a single lid and the steam generated in cooking the food in the microwave oven is supplied to the lid It is possible to reduce the internal pressure of the cooking utensil by discharging it in multiple directions through the radially formed steam discharging part to prevent the contents from being overflowed and to form the lid having alternate and seated parts of the steam discharging part and the slope part, So that it is advantageous in that it can be prevented from being easily deformed by heat.

1 is a side sectional view showing a state in which a lid is put on a cooking vessel when using a general microwave oven,
2 is a perspective view showing a lid of a cooking container for a microwave oven according to the present invention,
3 is a plan view of a lid according to the present invention,
4 is a bottom view showing a lid according to the present invention,
5 is a cross-sectional view of a lid according to the present invention,
FIG. 6 and FIG. 7 are cross-sectional views illustrating a state in which the lid according to the present invention is covered on the upper portion of the cooking vessel;
FIG. 8 is a front view showing a state in which a cooking vessel according to the present invention is placed on a table of a microwave oven;
9 is a perspective view showing a state where the lid according to the present invention is separated from the cooking container.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

(10) of a cooking container (1) for a microwave oven wherein an arc-shaped concave portion (11) formed inwardly recessed is formed at an upper center and a knob portion (12) is formed integrally in the middle of the concave portion ,
The lid 10 is typically a round, lid having a high top and low edge slope and is produced by injection molding.

A handle 12 is integrally formed in the middle of the concave portion 11 of the lid 10 and is integrally formed with the steam discharging portion 13 in the radial direction of the lid 10 from the concave portion 11 A plurality of slope portions 14 are alternately formed on the bottom surface of the slope portion 14 so that one or more seating portions 15 that are seated in the upper inner diameter of the opening of the cooking container 1 are spaced apart in a concentric circular direction .

The upper part of the steam discharging part 13 protrudes from the upper part of the lid. The upper part of the steam discharging part 13 has a semicircular trough shape on the bottom surface of the lid and becomes narrower from the edge side toward the concave part 11, .

The seating part 15 is composed of a horizontal part 15a which is seated on the opened upper end of the cooking container 1 and a protruding part 15b which protrudes downward from the horizontal part. At least two openings are formed at intervals so that the horizontal portion and the protruding portion can coincide with each other in the container 1, but the lid can be positioned to fit the large, medium, and small sizes of the cooking container.

In the drawing, the unexplained reference character A denotes a microwave oven.

The operation of the lid of the cooking container for microwave oven according to the present invention will be described as follows.

First, as shown in FIG. 8, the cooking container 1 is housed in a rotating table provided inside the microwave oven A, and the food is heated and cooked as electromagnetic waves through the microwave oven A, The lid 10 can be used by covering one lid on the upper part of the cooking vessel 1 having different sizes as shown in FIGS. 6 and 7.

Fig. 6 shows that the lid 10 can be placed on the large or medium sized cooking vessel 1, and Fig. 7 shows that the lid 10 can be placed on the small sized cooking vessel 1.

The seating portion of the lid 10 is such that the horizontal portion 15a is placed on the opened upper surface of the cooking container 1 and the projecting portion 15b is guided on the upper side inner diameter of the cooking container 1, The steam generated in the cooking of the food (not shown) contained in the container 1 is raised upward on the bottom surface side of the lid 10 so that a part of the steam is formed on the bottom surface of the concave portion 11 with water droplets, It will fall into the container and prevent excessive moisture release during cooking.

The steam that continues to be generated when cooking is fed along the steam discharging portion 13 formed on the slope of the lid 10 radially from the bottom of the recess 11 as indicated by the arrows in FIGS. 7 and 8, And is discharged.

As the steam is discharged along the trough portion of the steam discharging portion 13, the pressure inside the cooking vessel is maintained to prevent boiling.

When the cooking is completed, the handle 12 held on the upper center concave portion 11 of the lid 10 is held and the lid is lifted upward from the cooking container 1, and the cooking container is placed in the microwave oven A, You can take the cooked food out of.

The foodstuff contained in the cooking vessel 1 is sealed and stored with a separate dedicated lid. When the dish is heated or cooked again in the microwave oven A, the steam discharging portion 13 and the seating portion 15 as described above are provided The lid 10 is used.

In the lid 10 according to the present invention, the steam discharge portion 13 and the slope portion 14 are alternately formed radially alternately. The steam discharge portion 13 and the seating portion 15 Provides a durability that prevents the lid 10 from being deformed by itself, and thus provides an advantage that it is not easily broken, and aesthetic compared to a general lid which forms a flat slope.

As described above, the present invention has been described with reference to particular embodiments, such as specific constituent elements, and limited embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

1: cooking vessel 10: lid
11: concave portion 12: handle portion
13: steam discharging portion 14:
15: seat part 15a: horizontal part
15b: protrusion A: microwave oven

Claims

(10) of a cooking container (1) for a microwave oven wherein an arc-shaped concave portion (11) formed inwardly recessed is formed at an upper center and a knob portion (12) is formed integrally in the middle of the concave portion ,
A plurality of steam discharging portions 13 and slope face portions 14 are alternately formed radially on the edge of the lid 10 in the concave portion 11 of the lid 10 while the steam discharging portion 13 are protruded from the upper portion of the lid and are formed in a semicircular trough shape on the bottom surface of the lid and become narrower from the edge side toward the concave portion 11 and lower in the same line as the bottom surface of the slope portion 14, A horizontal portion 15a and a seating portion 15 protruding downward from the horizontal portion are formed on the bottom surface of the slope portion 14 so as to be seated in the upper inner diameter of the opening of the cooking container 1, Wherein the lid is formed to be spaced apart from the lid.

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