JP7010498B2 - Insulated storage container made of foamed resin - Google Patents

Description

The present invention relates to a heat insulating storage container made of foamed resin.

Conventionally, as a container having a cold insulation function used for outdoor leisure such as fishing and camping, for example, a heat insulating storage container made of foamed resin (hereinafter referred to as a conventional example) as disclosed in JP-A-2002-205313 has been proposed. Has been done.

This conventional example has a structure consisting of a storage body made of an upper opening type foamed resin material and an upper lid body made of a foamed resin material that detachably closes the upper opening of the storage body, and has a structure of cold insulation. It has excellent properties, is lightweight, and is convenient to carry.

Japanese Unexamined Patent Publication No. 2002-205313

As a result of advancing the development of the heat-insulating storage container composed of the foamed resin storage body and the upper lid as described above, the present inventor has developed a very convenient and practical heat-insulating storage container made of foamed resin, which has never existed before.

The gist of the present invention will be described with reference to the accompanying drawings.

A storage body 1 made of an upper opening type foamed resin material, and an upper lid 3 made of a foamed resin material that is detachably provided on the storage body 1 and closes the upper opening 2 of the storage body 1. A heat-insulating storage container made of foamed resin, the upper lid 3 is provided with a sealing lower portion 5 that enters into the upper opening 2 of the storage body 1, and the upper lid 3 is sealed. Male and female tapes 4 are provided on the outer surface of the hanging lower portion 5, while male and female tapes 4 are also provided on the upper surface of the edge of the upper opening 2 of the storage body 1, and both male and female tapes 4 are prevented from contacting each other. The upper lid 3 is fixedly held in an upright state on the edge of the upper opening 2 of the storage body 1 so as to be able to maintain the open state of the upper opening 2. When 3 is fixedly held to the edge of the upper opening 2 of the storage body 1 by the male and female tapes 4 in an upright state, the edge of the upper lid 3 is provided at the upper end of the storage body 1. The present invention relates to a heat insulating storage container made of foamed resin, which is supported by a support portion 6 and is configured to be fixedly held in the standing state .

Further, in the heat-insulating storage container made of foamed resin according to claim 1, the fastening strength and the fastening area of both male and female tapes 4 are fixed by fixing the upper lid 3 to the edge of the upper opening 2 in an upright state. When held, it is made of foamed resin, which is set so that the fastening of both male and female tapes 4 is weakened or detached by pushing it inward by hand and then gradually falling inward and lying down. It is related to the heat-insulated storage container.

Further, in the heat insulating storage container made of foamed resin according to any one of claims 1 and 2, the edge portion of the upper lid 3 is extended in the horizontal outer direction orthogonal to the sealing lower portion 5. When the upper lid 3 is placed upright on the edge of the upper opening 2 of the storage body 1, the inner surface 7 of the edge of the upper lid 3 is the edge of the upper opening 2 of the storage body 1. A heat-insulating storage container made of foamed resin, characterized in that the upright state of the upper lid 3 is fixedly held by abutting on the support portion 6 provided on the outer surface of the above. It is related to.

Since the present invention is configured as described above, it is a very convenient and practical heat insulating storage container made of foamed resin, which has excellent cold insulation, is lightweight, can be easily carried, and is easy to use.

It is a perspective view which shows this Example. It is an exploded perspective view which shows this Example. It is explanatory drawing of the main part of this Example. It is explanatory sectional drawing of the main part of this Example.

Embodiments of the present invention which are considered to be suitable will be briefly described by showing the operation of the present invention based on the drawings.

When the upper lid 3 is opened, the upper lid 3 is placed upright with the inner and outer surfaces facing sideways, and the edge thereof is placed on the edge of the upper opening 2 of the storage body 1, the edge of the upper lid 3 is placed. The male and female tape 4 provided in the portion and the male and female tape 4 provided at the edge of the upper opening 2 of the storage body 1 are contact-fixed, and the upper opening of the storage body 1 is contact-fixed by the contact fastening of the male and female tape 4. The upright state of the upper lid 3 with respect to the edge of 2 is fixed and held.

By the way, for example, when the stored items are taken in and out of the storage body 1, in this type of product including the above-mentioned conventional example, after the upper lid 3 is removed and opened, the upper lid 3 is held by one hand. This is done, or every time the upper lid 3 is removed from the storage body 1, the upper lid is placed on an appropriate place with the outer surface of the upper lid facing down so that the inner surface of the upper lid is not soiled. There was a problem that it was troublesome to handle and store the body 3, but in this respect, the present invention states that the removed upper lid 3 is erected on the edge of the upper opening 2 of the storage body 1 as described above. The state is fixed and held just by doing so, and the above-mentioned problem does not occur.

Further, the present invention is provided, for example, when the upper lid 3 is opened by an operation such that the edge portion (the edge portion provided with the male and female tape 4) is swayed with the fulcrum side as the fulcrum side. By contacting and fixing the male and female tape 4 to the male and female tape 4 provided at the edge of the upper opening 2 of the storage body 1 while keeping the opening operation, the male and female tape 4 can be opened as if there is a hinge structure. Can be quickly fixed and held. Further, the closing of the upper lid 3 can be easily and quickly performed by the reverse operation of the opening.

Moreover, the structure for fixing and holding the upper lid 3 in the upright state is not, for example, a hinge structure or a structure in which a pin is inserted into a hole to fix the upper lid body 3, but the male and female tapes 4 which are easy to handle are contact-fixed to each other. Since the structure is fixed and held only by itself, the above-mentioned action and effect can be surely achieved with a simple structure.

From the above, the present invention provides an unprecedented novel usage mode in which the foamed resin upper lid 3 removed from the foamed resin storage body 1 is held upright by the male and female tape 4, and is easy to use. , Very convenient and practical.

Specific examples of the present invention will be described with reference to the drawings.

In this embodiment, the foam is composed of a storage body 1 made of an upper opening type foamed resin material and an upper lid 3 made of a foamed resin material that detachably closes the upper opening 2 of the storage body 1. It is a heat insulating storage container made of resin.

Hereinafter, each component of the present embodiment will be described in detail.

As shown in FIGS. 1 to 3, the storage body 1 is a box-shaped body having a plan-viewing rectangular upper opening 2 integrally molded of an appropriate foamed resin material (styrofoam), and the upper opening 2 thereof is a box-shaped body. The size is set so that the sealing lower portion 5 of the upper lid body 3, which will be described later, can be inserted (fitted) in a close contact state.

A step portion 8 is recessed in the outer periphery of the upper opening 2 of the storage main body 1, and of the four edge portions 2a constituting the upper opening 2, the two opposite edge portions 2a of the storage main body 1 are recessed. Male and female tapes 4 (loop portions) are provided at the left and right positions on the upper surface.

The distance between the left and right male and female tapes 4 (loop portions) is set to a distance corresponding to the distance between the male and female tapes 4 (hook portions) provided on the upper lid 3 described later.

Further, the fastening strength and the fastening area of the male and female tape 4 can be obtained by pushing the upper lid 3 inward by hand while holding the upper lid 3 upright on the edge 2a of the upper opening 2. It is set so that the tape 4 is weakened or detached and gradually falls inward to prostrate.

Further, the inner surface 7 of the edge portion 3a of the upper lid 3 to be described later abuts on the outer surface in the vicinity of the edge portion 2a where the male and female tape 4 (loop portion) is provided on the edge portion 2a of the upper opening 2 of the storage body 1. As a result, it is configured as a support portion 6 that supports the vertical holding of the upper lid body 3.

Further, a concave portion 8a is provided on the stepped portion 8 provided on the outer periphery of the upper opening 2 of the storage body 1 described above at a position near the outside of the bearing portion 6, and the concave portion 8a is in an upright state. This is a portion for preventing (avoiding) the interference of the edge portion 3a (protruding portion 3a') of the upper lid 3.

Reference numeral 1a is a finger hook portion that also serves as a reinforcing rib.

As shown in FIGS. 1 to 3, the upper lid 3 is a plan-viewing plate-shaped body integrally molded of an appropriate foamed resin material (styrofoam), and has dimensions for closing the upper opening 2 of the storage body 1. Is set to.

Further, the upper lid 3 is provided with a sealing lower portion 5 that penetrates into the upper opening 2 of the storage body 1.

As shown in FIG. 2, the sealing lower portion 5 is configured by providing ridges having a predetermined height so as to border the peripheral edge at a predetermined position on the inner surface of the peripheral end portion of the upper lid body 3. ..

Further, male and female tapes 4 (hook portions) are provided at predetermined positions on the left and right positions on the outer side surfaces of the upper lid 3 so as to be the sealing lower portion 5 facing each other.

In this embodiment, when the male and female tape 4 of the upper lid 3 is fastened to the male and female tape 4 provided on the upper surface of the edge 2a of the upper opening 2 of the storage body 1, the upper lid 3 can be held upright. It is configured in.

Further, the edge portion 3a of the upper lid body 3 is supported by a support portion 6 provided at the upper end portion of the storage body 1 to support standing holding.

Specifically, the edge 3a of the upper lid 3 extends in the horizontal outward direction orthogonal to the sealing lower portion 5, and the upper lid 3 is erected on the edge 2a of the upper opening 2 of the storage body 1. When the state is set, the inner surface 7 of the edge 3a of the upper lid 3 comes into contact with the support portion 6 provided on the outer surface of the edge 2a of the upper opening 2 of the storage body 1 to hold the upper lid 3 upright. Is configured to be supported.

The portion that abuts on the support portion 6 is provided in a protruding state at a predetermined position on the left and right sides of the edge portion 3a of the upper lid body 3, and the inner surface 7 of the protruding edge portion 3a (protruding portion 3a') is supported. It is configured to abut on 6.

Therefore, the upright state of the upper lid 3 is supported by the support portion 6 provided in the storage main body 1 in addition to the contact fixing by the male and female tape 4, so that the upper lid 3 can be tilted outward (in the direction of the arrow in FIG. 4). Is blocked.

Reference numeral 3b is a handle portion.

Since this embodiment is configured as described above, the upper lid 3 is opened, the upper lid 3 is placed upright with the inner and outer surfaces facing sideways, and the edge thereof is the edge of the upper opening 2 of the storage body 1. When placed on the portion, the male and female tape 4 provided on the edge of the upper lid 3 and the male and female tape 4 provided on the edge of the upper opening 2 of the storage body 1 come into contact with each other, and the male and female tape 4 The upright state of the upper lid 3 with respect to the edge of the upper opening 2 of the storage body 1 is fixedly held by the contact fixing.

Further, in this embodiment, for example, when the edge portion of the upper lid 3 (the edge portion provided with the male and female tape 4) is opened by an operation such that the edge portion is swayed with the fulcrum side as the fulcrum side, the present embodiment is provided at the edge portion as the fulcrum side. By contacting and fixing the male and female tape 4 to the male and female tape 4 provided at the edge of the upper opening 2 of the storage body 1 while keeping the opening operation, the tape 4 is opened as if there is a hinge structure. Can be quickly fixed and held. Further, the closing of the upper lid 3 can be easily and quickly performed by the reverse operation of the opening.

Further, in this embodiment, the structure for fixing and holding the upper lid 3 in the upright state is not, for example, a hinge structure or a structure in which a pin is inserted into a hole to fix the upper lid body 3, and the male and female tapes 4 are easy to handle. Since the structure is fixed and held only by contacting and fixing the above-mentioned action and effect, the above-mentioned action and effect can be surely achieved with a simple structure.

Therefore, according to this embodiment, an unprecedented novel usage mode is obtained in which the foamed resin upper lid 3 removed from the foamed resin storage body 1 is held upright by the male and female tape 4, which is convenient. It is very convenient and practical.

Further, in this embodiment, the fastening strength and the fastening area of the male and female tape 4 are set by pushing the upper lid 3 inward by hand while holding it upright on the edge 2a of the upper opening 2. As a result, the anchorage of the male and female tape 4 is weakened or detached, and it is set to gradually fall inward and prostrate. Moreover, damage to the upper lid 3 is prevented.

Further, in this embodiment, the upper lid 3 is provided with a sealing lower portion 5 that enters into the upper opening 2 of the storage body 1, and the outer surface of the sealing lower portion 5 of the upper lid 3 is provided. When one male and female tape 4 is provided on the other and one male and female tape 4 of the upper lid 3 is fastened to the other male and female tape 4 provided on the upper surface of the edge of the upper opening 2 of the storage body 1, the upper lid 3 is provided. Since the edge portion of the storage body 1 is supported by the support portion 6 provided at the upper end portion of the storage body 1 to support the standing holding, a good standing state of the upper lid body 3 can be obtained.

Further, in this embodiment, the edge portion of the upper lid body 3 is extended in the horizontal outer direction orthogonal to the sealing lower portion 5, and the upper lid body 3 is erected on the edge portion of the upper opening 2 of the storage body 1. When the state is set, the inner surface 7 of the edge portion of the upper lid body 3 comes into contact with the support portion 6 provided on the outer surface of the edge portion of the upper opening 2 of the storage body 1, thereby supporting the vertical holding of the upper lid body 3. Since it is configured so as to be used, the above-mentioned action and effect can be surely achieved with a simple structure.

The present invention is not limited to this embodiment, and the specific configuration of each constituent requirement can be appropriately designed.

1 Storage body 2 Top opening 3 Top lid 4 Male and female tape 5 Sealing hanging 6 Support bearing

Claims (3)

Made of foamed resin consisting of a storage body made of an upper opening type foamed resin material and an upper lid body made of a foamed resin material that is detachably provided on the storage body and closes the upper opening of the storage body. The upper lid body is provided with a sealing hanging portion that enters the upper opening of the storage body, and male and female tapes are attached to the outer surface of the sealing hanging portion of the upper lid body. On the other hand, male and female tapes are also provided on the upper surface of the edge of the upper opening of the storage body, and both male and female tapes are brought into contact with each other and fixed to each other, and the upper lid is provided on the edge of the upper opening of the storage body. Is fixedly held in an upright state, and the open state of the upper opening can be maintained. When fixedly held by, the foaming feature is such that the edge portion of the upper lid body is supported by a support portion provided at the upper end portion of the storage body so that the standing state is fixedly held. Insulated storage container made of resin. In the foamed resin heat insulating storage container according to claim 1, the fastening strength and the fastening area of both male and female tapes are inside when the upper lid is fixedly held on the edge of the upper opening in an upright state. A heat-insulating storage container made of foamed resin, which is set so that the fastening of both male and female tapes weakens or separates and gradually falls inward and prostrate when pushed down by hand. In the heat-insulating storage container made of foamed resin according to any one of claims 1 and 2, the edge of the upper lid is extended in the horizontal outward direction orthogonal to the sealing hanging portion, and the storage body of the storage body. When the upper lid is erected on the edge of the upper opening, the inner surface of the edge of the upper lid is on the support provided on the outer surface of the edge of the upper opening of the storage body. A heat-insulating storage container made of foamed resin, characterized in that the upright state of the upper lid is fixedly held by abutting.

Images