JP3057224U - Insulated container - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention has been developed especially for transporting and storing fish and shellfish, and it is possible to keep the cold state for a long time with a configuration that does not reduce the quality of fish as much as possible. It is intended to provide a container. The present invention relates to a foamed synthetic resin container comprising a container body and a lid, wherein when these are stacked, they can be similarly stacked even when the lid is removed or the lid is fitted. A fitting portion formed by fitting concave and convex ridges of the same shape at the upper and lower edges of the container body and the lid portion, and the container body and the container body at a position where the container body and the lid portion match each other. A vertical hole penetrating vertically through the inside of the side wall is provided, and a downwardly inclined relief hole communicating with the inside of the container is formed at a position corresponding to the bottom of the container body.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention has been developed especially for transporting and storing fish and shellfish in a refrigerated state, and has a structure that can maintain the refrigerated state for a long time so that the quality of the fish and shellfish is not deteriorated as much as possible. The purpose of the present invention is to provide a container with a clean outer wall that does not contaminate the outer wall and has a configuration in which dirt is reduced and the liquid discharged from the upper container does not enter the lower container.

[0002]

[Prior art]

 The foamed synthetic resin container is a material having a low specific gravity and excellent heat insulation properties.In the past, in many cases, ice and fish were stored in the container and used for transportation. When transferring them, they are often stacked and subjected to storage management or transfer. In this case, the liquid inside is discharged, but this liquid may enter the lower container, or In some cases, the outer walls were soiled.

[0003] In this case, many containers have been developed in these respects in the past, but few are quite complete.

[0004] The conventional container has less contamination of the outer wall of the container, but in particular, when the container is stacked with the lid removed, there is a risk that the liquid may enter the lower container as shown in FIG.

[0005]

[Problems to be solved by the invention]

 The present invention has been developed based on the above matters, and aims to provide a container having a structure in which a liquid hardly flows to an outer wall and hardly penetrates into a lower container.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in a foam synthetic resin container comprising a container body and a lid portion, when these are stacked by fitting, so that they can be similarly stacked with or without a lid. A fitting part is formed by fitting concave and convex ridges of the same shape on the upper and lower peripheral edges of the container main body and the lid, and the inside of the side wall of the container main body is positioned at a position where the container main body and the lid coincide with each other. A vertical pit that penetrates up and down is provided, and a downwardly inclined relief hole communicating from the inside of the container is formed at a position corresponding to the bottom of the container body of the pit, and the pit is a corner of the container. Not formed in the side wall portion at a position distant from the corner, but formed in the concave or convex portion of the fitting portion and having a smaller diameter than the width of the convex portion. It is.

[0007] Further, as a preferable configuration, as a form of the fitting portion, a lower portion of the container body and the lid portion is formed as a fitting portion having a convex shape.

When stacking the conventional containers (as shown in FIG. 5) with the lid removed, there is a risk that the liquid in the upper container may penetrate into the interior of the lower container and may stain the outer wall of the container. However, since the present invention has the above configuration, there is no danger when transporting and managing fish and seafood, and the liquid in the container does not contaminate the outer wall of the lower container. It is discharged from below the lowest container.

[0009] This structure can be used without soiling the outer wall of the container, and can be stored and managed and transported by stacking the container body only. Further, since the molding is a fitting portion having the same shape, manufacturing is possible. An easy and inexpensive product can be provided.

[0010]

[Embodiment of the invention]

 An embodiment of the present invention will be described in detail with reference to the drawings. In a foam synthetic resin container A in which a container main body 1 and a lid 2 are closely fitted, when these are stacked, a state in which the lid is closed (FIG. ) Alternatively, the container 2 and the lid 2 may be provided with the same shape of the concave strip 3 on the upper and lower peripheral edges so that the container 2 can be similarly stacked even when the lid 2 is removed (FIG. 3). A fitting portion 5 is formed by fitting with the ridge 4, and a vertical hole 6 penetrating vertically through the inside of the side wall 9 of the container main body 1 at a position where the container main body 1 and the lid 2 match each other is provided. A vertically inclined relief hole 8 communicating with the inside of the container body 1 is formed at a position corresponding to the bottom 7 of the container body 1 of the pit 6, and preferably, the pit 6 is formed at a corner of the container A. B, not on the side wall 9 at a position away from the corner B, and The wells 6 and with concave 3 or ridge 4 in part of the fitting portion 5, it is more preferred arrangement for forming the small diameter of the wells 6 than the width of the ridge 4.

Since the present invention has such a configuration, when the fish and ice are put and transported and managed, as shown in FIG. 4, the upper container and the lower container are fitted with each other. The lower container is fitted with the concave groove, and the vertical hole through which the liquid flows is formed in the unevenness, and the liquid is formed at the junction between the upper and lower containers. As shown in Fig. 4, in order to reach the inside of the lower container or the outer wall of the container, it is necessary to reverse the upward gap to reach the lower container or the outer wall. As a result, liquids do not easily enter the lower containers or contaminate the outer walls of the containers unless there is a small amount of waste, and waste liquid is discharged from the bottom of the lowest containers.

[0012]

[Effect of the invention]

 Since the present invention is configured as described above, when fresh fish is put into this container together with ice, and stored and transported, the liquid in the container can be discharged without polluting the outer wall of the container, and the container is always cleaned. It can be used in any condition, and can be stored and managed and transported by stacking only the container main body. Further, since the molding is the same fitting portion, it is easy to manufacture and can provide an inexpensive product.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment.

FIG. 2 is a sectional view of a main part showing a state where the first embodiment is stacked;

FIG. 3 is a sectional view of an essential part in which a lid is removed from the embodiment of FIG. 2 and only a container main body is stacked;

FIG. 4 is an explanatory view showing the flow of the liquid in the container of the present invention.

FIG. 5 shows the flow of liquid in a conventional container.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Container main body 2 ... Cover part 3 ... Concave stripe 4 ... Convex stripe 5 ... Fitting part 6 ... Vertical hole 7 ... Bottom part 8 ... Release hole 9 ....・ Side wall A ・ ・ ・ Container B ・ ・ ・ Corner

Claims (3)

[Utility model registration claims] In a foamed synthetic resin container comprising a container body and a lid, when these are stacked, an upper container and a lower container are fitted to each other so that the containers can be stacked.
In addition, fitting can be performed by fitting the concave and convex ridges of the same shape to the periphery of the upper and lower surfaces of the container body and the lid so that stacking can be performed by fitting even in the state with or without the lid. A joint is formed, a vertical hole passing through the side wall of the container main body at a position where the container main body and the lid part coincide with each other and vertically penetrating is provided. A cold storage container characterized by forming a downwardly inclined relief hole communicating therewith. 2. A cold storage container according to claim 1, wherein said vertical hole is formed in a concave or convex portion of said fitting portion and has a diameter smaller than a width of said convex line. 3. The cold storage container according to claim 1, wherein said fitting portion is formed as a fitting portion formed with a ridge on a lower side of a container body and a lid portion.