JPH0226873Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a container made of synthetic resin used as a package for shards that have a strong respiration effect and are susceptible to heat.

[Prior Art] Conventionally, as a container made of synthetic resin, a ventilation hole is provided in a lid that is integrally formed on one side of the container body via a connecting part so as to be able to swing open and close. It is known that a ventilation hole is provided at the seam (Utility Model Publication No. 58-33408, Publication Utility Model No. 53-24504).

[Problems to be solved by the invention] However, when the above-mentioned conventional synthetic resin container is used as a container for containers, the container has a strong breathing effect, resulting in insufficient ventilation and stuffiness. There is a problem that the container is easily damaged, and the container tends to fog up due to moisture, making it difficult to see the contents.

The above problems can be improved by making the ventilation holes larger, but simply making the ventilation holes larger will make the containers look unsightly when they are displayed directly on store shelves as packaging, and the containers stored there will be more likely to fall out.

On the other hand, shells are often stored in containers with moisture attached to them due to cleaning, etc., and if this moisture accumulates at the bottom of the container and comes into constant contact with the shells, it will accelerate the rotting of the shells. It will also happen.

[Means for solving the problems] Measures taken to solve the above problems are shown in FIGS. 1 and 2, which correspond to an embodiment of the present invention.
To explain it with a diagram, the present invention has a lid 3 that can swing open and close via a connecting part 2 integrally formed on one side of a container body 1 that houses a wall 13 with a root part 14 and a leaf part 7 aligned. , the lid body 3 is provided with a ventilation hole 4, and at least one side wall 5 of the container body 1, which is on the leaf portion 7 side of the shell 13, is provided with a vent hole 4 of 20% to 20% of the area of the side wall 5.
A ventilation part 6 with an opening area of 80% is provided, and a protruding strip 16 is provided at the bottom of the container body 1 to sandwich the shell 13 from the root 14 to the stem 15 between it and the lid 3.
It is taking measures to form a

[Function] In the present invention, 20% to 80% of the area of the side wall 5 is placed on the leaf portion 7 side of the wall 13, which has the most severe respiratory action.
%, and the lid body 3 is also provided with ventilation holes 4 to provide good ventilation, preventing damage to the lining 13 due to stuffiness and fogging due to moisture. can be prevented. Furthermore, although the ventilation section 6 has a large opening area, it is provided at a relatively inconspicuous position on the side wall 5, so there is no concern that it will deteriorate the appearance when displayed at a store.

On the other hand, in the present invention, since the area between the root 14 and the stem 15 of the container 13 is sandwiched between the protrusion 16 formed on the bottom of the container body 1 and the lid 3,
Even though the above-mentioned ventilation section 6 with a large opening area is provided, there is no fear that the crack 13 will pop out. In addition, even if water accumulates at the bottom of the container body 1, the ridges 16 separate the shell 13 from the water, which not only prevents the progression of rot due to contact with this water, but also prevents the progression of rot due to contact with this water. The handle 13 is raised to give a feeling of fullness inside the container and improve its appearance. In addition, the protrusions 16 serve to improve the strength of the bottom of the container body 1.

[Example] Hereinafter, the present invention will be described with reference to an example shown in the drawings.

FIG. 1 is a perspective view showing a synthetic resin container for squid according to the present invention.

In Figure 1, 1 is the container body with a 13
(See Figure 2). 20
is the bottom reinforcing rib. A lid 3 is integrally formed on one side of the container body 1 via a connecting portion 2, which can swing open and close. The connecting portion 2 functions as a hinge portion when the lid body 3 swings open and close.

The container body 1 is integrally made of a thin synthetic resin plate and can be manufactured by compressed air, vacuum plug assist molding, or a combination of these methods. As the synthetic resin, resins such as vinyl chloride, polypropylene, polystyrene, and polyester are used. The synthetic resin plate may be a single layer, or may be a laminate of two or more types of synthetic resins.

Reference numeral 4 denotes a ventilation hole, which is used to improve ventilation from the lid body 3. By making the ventilation hole 4 so large that it is impossible to insert a finger into it, it becomes difficult for particularly large particles to enter.

The ventilation section 6 has an area of 20% of the total area of one side wall of the container body 1.
~80% open area. If it is less than 20%, the air permeability will be poor, and if it exceeds 80%, the container will feel uncomfortable. In addition, the position of the ventilation part 6 is
One side wall 5 (head side wall) is formed on the side where the leaf portion 7 of No. 3 comes (see FIGS. 1 and 2).

Note that the ventilation section 6 is not limited to a shape in which the side wall 5 of the container body 1 is recessed downward as shown in FIG.
It may also be a hole penetrating the side wall 5.

Further, in the embodiment shown in FIG. 1, auxiliary ventilation portions 10 are provided in the flat strip-shaped peripheral portions 8 and 9. The connecting portion 2 forms a ventilation path 11 along one side of the container body 1 when the lid 3 is closed (see FIG. 3). Auxiliary ventilation portions 10 provided in the flat strip-shaped peripheral portions 8 and 9 connected to the connecting portion 2 communicate with a ventilation path 11 formed when the lid body 3 is closed.

The lid reinforcing rib 12 serves to reinforce the lid 3. The lid reinforcing rib 12 in FIG. 1 projects inside the container, but if it is made to protrude to the outside of the container and the recess formed by the lid reinforcing rib 12 communicates with the auxiliary ventilation section 10, the inside of the container can be It serves as a conduit to aid air movement. The lid reinforcing ribs 12 that communicate the auxiliary ventilation portions 10 with each other can be provided in the shape of a grid as shown in FIG.

The protruding strip 16 is formed on the bottom of the container body 1 in an upward direction and in a direction perpendicular to the stem 15 of the paddle 13, and extends from the root 14 of the paddle 13 to the stem 15.
The space is sandwiched between the lid body 3 and the lid body 3.
The height b of this protrusion 16 is relative to the height a of the container.
80% or less is preferred for the purpose of the present invention. More preferably, it is about 40%.

In the embodiment shown in FIG. 1, a large number of reinforcing ribs 17 are formed at appropriate positions on the side wall 5, ridges 16, etc. to reinforce the container body 1. Also, the first
In the illustrated embodiment, a flat band-shaped peripheral portion 8,
9 is provided with a locking protrusion 18 and a locking recess 19. Alternatively, the flat band-shaped peripheral parts 8 and 9 may simply be in contact with each other, as shown in FIG. 3, without providing a locking protrusion or a locking recess.

When transporting a package containing the container 13 or displaying it at a store, it may be arranged so that the bottom of the container body 1 is on the bottom and the lid 3 is on the top. , the ventilation portion 6 may be placed on the upper side.

The ventilation holes 4 provided in the lid body 3 may be made of a large number of long and narrow holes arranged in parallel, as shown in FIG. You can also do the 4th
As shown in the figure, it may be perforated along a predetermined solid contour. The position of the ventilation hole 4 provided in the lid 3 may be over the entire surface of the lid 3 or may be offset. Further, the ratio of the opening area of the ventilation hole 4 to the total area of the lid body 3 is preferably 2 to 70%, and 5 to 30%.
is more preferable. In addition, the synthetic resin container of the present invention can be printed or painted.
You can hide the root part of Kaiware 13 or add a pattern to it to make it look better.
Advertising information such as trademarks and catchphrases, information such as vitamin content and cooking methods can be attached.

Such printing and painting treatments can be applied to one or both of the lid 3 and the container body 1, and the shapes can be various, such as a band shape, a spot shape, and letters. When applying printing or painting treatment in the form of a band, if it is provided across the container body 1 and lid 3, it is preferable to apply it so that it forms a ring-shaped band so that the band-shaped portions of the container body 1 and lid 3 do not shift. .

The area to be printed and painted on the lid 3 and/or the container body 1 is 50% of the total surface area.
% or less. If it exceeds 50%, it becomes difficult to see the contents.

Moreover, the same effect can be achieved by pasting a label without using the printing/painting process.

[Effects of the invention] As explained above, according to the present invention, instead of degrading the appearance, it is possible to maintain the freshness of the sardine while increasing the display effect, resulting in great benefits in terms of the distribution of the sardine. It is.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of a synthetic resin container for sardines according to the present invention, Fig. 2 is a schematic sectional view showing the container of Fig. 1 with sardines stored and the lid closed; The figure is a schematic cross-sectional view showing the shape of the flat strip-shaped peripheral part and the connecting part when the lid is closed. Figure 4 is a schematic plan view showing an example of ventilation holes provided in the lid. Figure 5 is a reinforcement provided in the lid. FIG. 3 is a schematic perspective view showing an example of ribs. 1... Container body, 2... Connecting part, 3... Lid body,
4... Ventilation hole, 5... Side wall, 6... Ventilation part, 7...
...Leaf, 13...Kaiware, 14...Root, 15
...Stem, 16...Convex rays.

Claims (1)

[Scope of utility model registration request] A lid body that can be swung open and closed is integrally formed on one side of the container body via a connecting part to house a container body with a root and a leaf part aligned, and a ventilation hole is provided in the lid body, and at least a leaf part of the container body is provided with a ventilation hole. A vent with an opening area of 20% to 80% of the area of the side wall is provided on one side wall of the container body, and a vent is provided at the bottom of the container body, and a lid is inserted between the root and the stem. 1. A container made of synthetic resin for use as a drain, characterized in that a convex strip is formed between the container and the container.