JPS5938345Y2 - Synthetic resin container - Google Patents

Description

[Detailed description of the invention] This invention relates to a container made of synthetic resin, and attempts to obtain a container suitable for storing foods such as sushi.

2. Description of the Related Art Traditional plate-shaped containers made of synthetic resin have been developed and used for the purpose of storing sushi ingredients such as sea urchin, suzuko, and kazunoko.

This plate-shaped container is shown in FIGS. 9 and 10, and the frame material A1 is a hollow plate.
It consists of a leg material B1 which is joined to the frame material so that a part thereof protrudes slightly toward the hollow side of the frame material, and a bottom plate C which is formed thinner than the frame material A and fits into the board material A, and is used for eating sushi. In addition to serving as a table for special occasions, it could also be used as a storage container for sushi or sushi toppings such as sea urchin, soot, and kazunoko.

However, the above-mentioned plate-shaped container almost loses its conventional box-like appearance, and in order to obtain a large-capacity container, the frame material A must be made considerably thicker, and moreover, the manufacturing process is time-consuming. It was a huge undertaking.

Therefore, there is a need for a container made of synthetic resin that retains the appearance of a folded box and can also function as a chopping board-like container, while requiring less time and effort in manufacturing. We can provide something that satisfies various points.

That is, the synthetic resin container of this invention has a groove or a depressed step formed around the bottom plate made of synthetic resin along the outer shape of the bottom plate, and a shape adapted to the groove or step. The combined removable synthetic resin peripheral side frame is removably fitted, and synthetic resin legs are provided on the underside of the bottom plate.
The legs are characterized in that they are formed so as to be able to fit into the upper part of the peripheral frame when the containers are stacked together.

Next, embodiments of this invention will be illustrated below with reference to the drawings.

In Figures 1 to 3, reference numeral 10 denotes a bottom plate made of synthetic resin, such as expanded polystyrene resin, which is a foamed thermoplastic resin plate made of extruded foamed strips aligned and fused together to form a wood-like appearance. It is formed in

Numeral 11 is a groove formed around the bottom plate 10, and is formed along the outer shape of the bottom plate.

Reference numeral 20 denotes a peripheral frame in which a sutra made of thermoplastic resin plates with a wood grain pattern on the surface is combined, and in the case shown in the figure, it can be disassembled freely by using four veneers 22 with slits 21 that can fit into each other. It is assembled into a cross-shaped structure.

The peripheral frame 20 has a shape that matches the shape of the groove 11 of the bottom plate 10, and is assembled with the groove 11 so that its lower part is removably tightly fitted.

Numeral 30 is a leg made of the same material as the bottom plate 10, and is joined to the lower surface of the bottom plate 10 by thermal bonding or other means.

In addition, when the containers are stacked in multiple stages, the legs 30
It is formed so that it can be fitted to the upper part of the peripheral side frame 20 of the container, which is located downward.

That is, in the embodiment shown in FIGS. 1 to 4 and the modified example shown in FIGS. 6 to 8, a groove 31 into which the circumferential frame 20 is inserted is formed on the lower surface of the leg 30, and when used in a stacked manner, the groove 31 is He is trying to fit into the upper part of the peripheral side frame 20.

In the modified example shown in FIG. 5, both ends 32 of the leg 30.
32' is recessed slightly inward from the outer end of the bottom plate 10 to form the leg 30 smaller than the inner dimension of the peripheral frame.
Both ends 32 and 32' of 0 fit inside the upper part of the peripheral frame 20.
It is designed so that it can be inserted and fitted.

In addition, the bottom plate 10 may be implemented by forming a stepped part 12 instead of the groove part 11 described above, and closely fitting the circumferential frame 20 thereto in a removable manner (Figs. 6 to 8). reference).

In either embodiment, the bottom plate 10, the peripheral frame 20 and the legs 3
In addition to the above-mentioned materials, other synthetic resin materials can be used for No. 0, but in the case of the foamed polystyrene exemplified above, it is good in terms of appearance and workability.

Further, the overall shape can be changed from the rectangular shape shown in the figure to a pentagonal shape or any other suitable folded box shape.

This idea is constructed as described above, and consists of several veneers 2
2, assemble the peripheral frame 20, and insert it into the groove 11 of the bottom plate 10.
Alternatively, it is used in the form of a folded box that is fitted into the recessed step part 12, and is used to store sushi or other appropriate foods, and then cover it with an outer film or cover it with a lid. The peripheral frame 20 maintains a good fit with the bottom plate 10 without moving laterally.

When edible, the packaging is unwrapped and the peripheral frame 20 is removed from the bottom plate 10.
When it is separated from the groove part 11 or the depressed step part 12,
Only the contents remain on the bottom plate 10, and it can be used as a kind of small plate-like table.

Therefore, in addition to being suitable as a take-out sushi container, it is also suitable as a container for storing sea urchin, suzuko, kazunoko, and other foods.

By providing the legs 30 on the lower surface of the bottom plate 10, it is possible to provide a container with an excellent appearance that exhibits a very good-looking plate shape. Since the upper part is designed to fit, the stacking condition is stable, and sideways shifting and collapse can be reliably prevented.
It is convenient for handling when storing the container alone or storing the container with sushi, etc. stored therein.

In particular, it has the advantage of being able to be used as an old-fashioned plate-shaped container without losing its box-like appearance, and since the peripheral frame can be reassembled in a dismantled manner, it can be taken up in a disassembled state without being bulky when transported. Since it only needs to be assembled when storing the food, it becomes easier to handle.

The folded structure is simple and easy to manufacture, and the tube has various excellent practical effects with less material loss.

[Brief explanation of the drawing]

Figure 1 is a perspective view of this device before the circumferential frame is fitted, Figure 2
The figure is a perspective view after mating, Figure 3 is a sectional view of the front embodiment, Figure 4 is a sectional view of the stacked state, Figure 5 is a sectional view showing a modified example of the leg portion, and Figure 6 is a modified example. FIG. 7 is a perspective view of the embodiment before fitting the circumferential frame, FIG. 7 is a perspective view after fitting, FIG. 8 is a sectional view of the embodiment shown in the foreword, and FIGS. 9 and 10 are perspective views of the conventional product. It is a diagram. DESCRIPTION OF SYMBOLS 10... Bottom plate, 11... Groove part, 12... Dropping step part, 20... Circumferential frame, 21... Slit, 30...
...Leg, 31...Groove, 32.32'...Both ends.

Claims (6)

[Scope of utility model registration request] (1) A groove or depressed step is formed around the bottom plate made of synthetic resin along the outer shape of the bottom plate, and a removable synthetic resin is combined into a shape that matches the groove or step. The circumferential side frame is removably fitted, and legs made of synthetic resin are provided on the bottom surface of the bottom plate, and the legs are formed so that they can be fitted to the upper part of the circumferential frame when the containers are stacked on top of each other. A synthetic resin container characterized by the fact that it is transparent. (2) The synthetic resin container according to claim 1, wherein the circumferential frames are mutually fitable and can be combined in a grid pattern. (3) The composition according to claim 1 of the above utility model registration claim, which is formed by forming a groove on the lower surface of the leg at a position corresponding to the circumferential side frame so that it can be fitted to the upper part of the circumferential side frame. Resin container. (4) The synthetic resin container according to claim 1, wherein the legs are formed smaller than the inner dimensions of the circumferential frame so that they can be fitted onto the upper part of the circumferential frame. (5) The synthetic resin container according to claim 1, wherein the bottom plate is rectangular. (6) The synthetic resin container according to claim 1, wherein the bottom plate, legs and peripheral frame are formed of foamable thermoplastic resin plates.