JPH0433832Y2 - - Google Patents

Description

[Detailed explanation of the idea]

[Industrial Application Field] The present invention relates to a container for a high-frequency cooking device, and the present invention relates to a container for a high-frequency cooking device.
The present invention relates to a container suitable for storing in a so-called microwave oven for cooking. [Conventional technology] With the spread of microwave ovens in recent years, individual packaged foods, in which packages filled with cooked foods such as curry and stew are heated and cooked in a microwave oven, have become available on the market. There is. It is difficult to uniformly heat these foods, and especially for viscous foods, local heating may cause the container to deform.
Conventional containers have the problem of the container itself vibrating and, in some cases, tipping over. Therefore, in Japanese Patent Application Laid-Open No. 57-12228, a method was proposed to solve the problem of the difficulty in uniform heating.
Two proposals have been made. This device focuses on the fact that the cooked food near the bottom of the container is not sufficiently heated, and the bottom of the container is formed into a convex shape, thereby attempting to eliminate heating unevenness as much as possible. Also, Utility Model Application No. 62-35965 and Utility Model Application No. 62-
Each publication of No. 42570 proposes a method in which the packaging box of the container is used as a holding member for the container in order to maintain a certain distance between the bottom of the container and the turntable of the microwave oven. [Problem to be solved by the invention] However, in cases where the bottom of the container is formed into a convex shape, especially in the case of a thermoplastic resin thermoformed container, the outer periphery of the bottom is thin, so it deforms when heated. There is a problem. Furthermore, in cases where the container is held using the packaging box of the container as described above, a packaging box that is larger than the container is required, which is inconvenient to handle, and may cause damage or damage during transportation or storage. There is a problem that it easily loses its shape. Moreover, there is also the problem that the size of the packaging box is limited. The purpose of the present invention is to provide a container for a high-frequency heating cooker that can uniformly heat cooked food, prevent deformation of the container due to local heating, and prevent the container from falling over due to vibrations, etc. There is a particular thing. [Means for solving the problem] In the container for a high-frequency cooking device according to the present invention, a holding member that lifts and holds the bottom of the container body is attached to the container, and the height of this holding member is set to 1/1 of the height of the container. 2 or less, and also by making it possible to attach a holding member to the lower part of the container during cooking, thereby achieving the above object. [Function] The container body filled with cooked food is housed in a microwave oven with a holding member fitted to the lower part thereof. At this time, the bottom of the container is held at a predetermined height above the top surface of the turntable of the microwave oven. [Example] Hereinafter, an example of the present invention will be described based on the drawings. In FIGS. 1 to 3 showing an embodiment of the present invention, a container 10 is formed by thermoforming a thermoplastic resin sheet so that the overall shape is approximately cup-shaped. In this case, the container 10 is preferably a container filled with an inorganic filler, a multilayer resin container, or a multilayer resin container including a gas barrier layer. The container 10 includes a bottom portion 11, a body portion 12 that is erected upward from the periphery of the bottom portion 11, and has a tapered shape with a diameter gradually increasing.
An opening 1 formed on the upper end side of the body 12 in the figure.
The container body 15 is comprised of 3 and 3. An outward flange portion 16 is formed to protrude horizontally from the upper end edge of the body portion 12 in the opening portion 13 . In addition, as shown in FIGS. 2 and 3, an inner lid 17 made of a suitable resin film or the like is attached to the opening 13 in a water-tight manner and is slightly recessed inward of the container body 10. and is provided so as to be removable through the opening 13 by peeling or the like. An outer cover 18 is fitted onto the outer circumferential side of the opening 13. The outer cover 18 has a peripheral wall 19 formed in a tapered shape that gradually expands downward, so that it can be engaged with the flange 16 of the opening 13. The top wall 20 of this outer cover 18 and the inner cover 1
A predetermined space is defined between the inner lid 17 and the inner lid 17 in this space, as shown in FIG.
2 is stored. The holding member 22 defines a space for storing spoons, condiments, croutons, etc., and when the container body 15 is placed in a microwave oven (not shown) for cooking, as shown in FIG. The holding member 22 is used by fittingly attached to the lower part of the holding member 15, and this holding member 22 is made of heat-resistant resin, paper, or the like. The height a of the peripheral wall of the holding member 22 (see FIG. 4) is set to be 1/2H or less, preferably 1/3H or less of the height H of the container body 15. Furthermore, when the container body 15 is attached to the lower part of the container body 15, the distance b between the lower surface side of the bottom portion 11 and the lower edge of the holding member 22, in other words, the distance between the top surface of the turntable of the microwave oven and the lower surface side of the bottom portion 11 is normally set. It is set to be 3 to 20 mm. In such an embodiment, after filling the container body 15 with cooked food, an inner lid 17 is attached in a watertight manner, and a spoon (not shown) is placed on the inner lid 17.
A holding member 22 is housed together with condiments, croutons, etc. Next, after fitting the outer lid 18 into the opening 13, it is overlapped using a predetermined packaging film or the like, if necessary. When cooking in a microwave oven, the outer lid 18 is usually removed from the opening 13 after the wrapping film is removed, and the inner lid 17 is removed after the holding member 22 and the like are removed. Next, the outer cover 18 is fitted as necessary. As shown in FIG. 4, the removed holding member 22 is fitted and attached to the lower part of the container body 15, and in this state is housed in a microwave oven and heated and cooked. According to this embodiment, the following effects can be obtained. That is, the holding member 22 is housed between the inner lid 17 and the outer lid 18, and the holding member 22 is used by being fitted into the lower part of the container body 15 during cooking, so that the lower surface of the bottom 11 Since a predetermined space is provided between the turntable and the top surface of the turntable of the microwave oven, it is possible to uniformly heat the cooked food. In addition, when the cooked food is a viscous food such as curry or stew, it can be expected to prevent vibration or overturning due to deformation of the container due to local heating as much as possible.Moreover, by stably holding the container body 15, it is possible to prevent vibrations like conventional ones. This has the effect of avoiding the risk of falling due to this. In addition, the shape of the holding member 22 itself is extremely simple and small, and it is housed in the space between the inner lid 17 and the outer lid 18 to integrate with the container, so the overall size of the container is reduced. It hardly changes the size of the container itself without increasing the size. Note that the holding member 22 may have a shape other than an annular one, and in short, the holding member 22 may have any shape as long as it corresponds to the outer peripheral shape of the container body 15. Therefore, if the outer peripheral shape of the container main body 15 is a square prism shape, the holding member can also be made into a square prism shape. Furthermore, the overall shape of the container in the above embodiment is an example when implementing the present invention, and
It can be arbitrarily changed depending on the type of cooked food to be filled, the customer group, etc. An experimental example of the present invention is shown below. 1 Container: H = 70mm, opening diameter = 70mm, bottom diameter = 55mm, thermoforming Idemitsu Multiray Sheet (product name) PBP 0.8mm 2 Contents: stew with ingredients 3 Microwave heating time: 4 minutes, power: 400W 4 Holding member: paper a=20mm b=10mm 5 Number of test pieces: with holding member, without holding member} each
60 pieces

[Effect of idea]

As described above, according to the present invention, cooked food can be heated uniformly, and the high-frequency heating can prevent the container from deforming due to local heating, and prevent the container from falling over due to vibrations, etc. This has the effect of providing a container for cooking utensils.

[Brief explanation of the drawing]

Fig. 1 is a front view showing the external appearance of the high-frequency cooking device container according to this embodiment, Fig. 2 is a front sectional view showing the state with the outer lid removed, and Fig. 3 is an exploded perspective view of Fig. 1; FIG. 4 is a front view showing how the holding member is used. DESCRIPTION OF SYMBOLS 10... Container, 11... Bottom, 15... Container body, 17... Inner lid, 18... Outer lid, 22... Holding member.

Claims (1)

[Claims for Utility Model Registration] (1) A cooking food storage container body, an inner lid that fits into the upper opening of the container body, and a lid that fits into the upper end of the container body from above the inner lid. a holding member that is removably housed between the inner cover and the outer cover and has a height of 1/2 or less of the height of the container body; A container for a high-frequency heating cooking device, characterized in that a member is attached to the bottom of the container main body to lift and hold the container main body. (2) Utility Model Registration The container for a high-frequency cooking device according to claim 1, wherein the container body is a thermoformed product made of a thermoplastic resin sheet.