JPS6344340Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a synthetic resin packaging container suitable for storing egg-shaped sweets.

[Conventional technology]

Conventionally known egg containers were designed to package raw chicken eggs, and since raw chicken eggs are prone to bursting, it has not been considered to fill them with a machine.

Furthermore, since chicken eggs are alive, conventional containers require ventilation, and sealed containers have not been considered.

Containers are generally sealed using cellophane tape or staples.

[Problem that the invention attempts to solve]

When line-filling containers with egg-shaped items,
With conventional container shapes, it is not possible to stably fill the container with the filling, and the filling may protrude from the inside of the container, be filled horizontally, or be filled at an angle. When the lid is closed, the lid cannot be placed on the lid.

When filling by hand, see Figure 9 and Figure 1.
Although it is stable as shown in Fig. 0, if it is roughly filled mechanically, it will be filled at an angle as shown in Fig. 11.

Furthermore, conventional egg containers have poor sealing properties and cannot prevent dust and the like from entering the container.

Furthermore, conventional egg containers are not designed to be easily and safely opened by children.

Therefore, the problem that the present invention aims to solve is to provide a packaging container for egg-shaped confectionery that is suitable for mechanical filling, has good sealing properties, and is easy to open.

[Means for solving problems]

The present invention was devised to solve the above-mentioned problems, and includes the following features: ``A flat surface is provided symmetrically across a bend, and a steep slope continues from the flat surface, a gentle slope continues from the steep slope, and a steep slope. A rib reaching the bottom surface and a plurality of side surfaces formed further are combined into a polygonal shape via a connecting rib, and a plurality of recesses formed by the rib and the bottom surface are formed at symmetrical positions with respect to the bent part, The steep slope has an inclination suitable for supporting the vicinity of the maximum diameter part of the egg-shaped confectionery, and the rib is formed in a shape that supports the vicinity of the acute corner of the egg-shaped confectionery, and is symmetrical to the bent part. A protrusion and a protrusion receiving part are provided that fit into each other over the entire periphery of the flat surface, and a protrusion and a protrusion receiving part are bent from the bending part to join the two flat surfaces. is provided, and a stepped portion for opening the sealed container is provided on both or one side edge of the container on the side away from the bent portion, and the stepped portion is used to open the sealed container by hand. ``A synthetic resin egg-shaped confectionery packaging container configured to form a gripping space for the purpose of the present invention.''

[Effect]

Since the periphery of the opening of the recess is constituted by a steep slope, the egg-shaped confectionery does not stay in the middle and falls deeply, and unlike conventional egg containers, the confectionery is not filled at an angle and cannot be covered with a lid.

Further, the steep slope functions to support the vicinity of the maximum diameter portion of the egg-shaped confectionery, and the ribs function to support the vicinity of the acute corner portion of the egg-shaped confectionery.

Therefore, the egg-shaped confectionery can be stored in the recess either when the maximum diameter portion is placed downward or when the acute angle portion is placed downward.

Further, the ribs and the connecting ribs increase the strength of the concave portion and serve to safely protect the egg-shaped confectionery.

The protrusion and the protrusion receiver, and the protrusion and the protrusion receiver function to seal the container.

The step is to make opening easier.

〔Example〕

Referring to the drawings, the container 1 is constructed symmetrically with respect to the bent portion 2, and each container 1 is provided with a recess 3 for accommodating a filling. Further, on one side, a protrusion receiving part 4 that fits and joins when bent,
5, a protrusion 6 provided on the peripheral edge of one side and a step 7 for opening the sealed container;
The other side is similarly provided with protrusions 8, 9 and a step 10, and the protrusions 4, 5 are provided with protrusions 8, 9, respectively.
In addition, the protrusion 6 is fitted into the protrusion receiving part 11, and the step parts 7 and 10 form a grip space 12 for opening the container by hand. The recess 3 connects a side surface 17 formed by a steep slope 13 , a gentle slope 14 , and a rib 16 extending from the steep slope 13 to the bottom surface 15 with a connecting rib 18 .
(See especially FIGS. 1 to 3 and FIG. 8), which are combined into a polygonal shape via the bottom surface 15.
In the illustrated embodiment, grooves 19 and 20 are provided between each recess.
The flat surface of the container is reinforced by grooves 19 and 20. Further, the groove 19 also serves as a depression that can be used when taking up the filled contents.

Since the concave portion 3 in the present invention is constructed as described above, by providing two surfaces, the steep slope 13 and the gentle slope 14 with different inclination angles on the side surface 17, the acute angle portion 22 of the egg-shaped confectionery 21 is used as the tip. When inserted, the steep slope 13 supports near the maximum diameter of the egg-shaped confectionery 21, so the egg-shaped confectionery is stable without wobbling, and when entered with the acute corner 23 as the tip, the rib 16
Since it is supported and stabilized as if sitting on top, the egg-shaped confectionery 21 enters the container stably no matter which way it enters, and when the container is folded, it is kept in the correct position and the lid is closed. .

Further, protrusion receiving portions 4 and 5 are fitted onto the flat surface of the outer edge of one side of the folding container, respectively.
Since the protrusions 8 and 9 are provided, the container can be closed by simply folding the container without using a seal, stapler, etc. as in the conventional case. Projection receiving part 11
, the container has a better seal when folded.

Further, since the stepped portions 7 and 10 are provided on a part of the side edge of the container, a space 12 is formed between the stepped portions 7 and 10, making opening easier.

[Effect of idea]

As described above, according to the present invention, when filling containers with egg-shaped confectionery by machine, the recesses can be stably filled, so there is no possibility that the container will get stuck after filling and the container will not be able to be folded and sealed. In addition, since the lid is closed by the protrusion and the protrusion receiver that fit together, there is no need to use seals, staples, etc., and it can be opened and closed freely.
The remaining contents can be kept in the container at all times.

Furthermore, since the recess 3 is provided with a rib 16 and a connecting rib 18, its strength is increased, and the protrusion 6 and protrusion receiver 11 that engage over the entire circumference improve the sealing performance, preventing dust and insects from entering. Entry into the container can be prevented, and the stepped portions 7, 1
Since the space 12 is formed by 0, even children can easily open the package.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the opened state of the container according to the present invention, Fig. 2 is a side view showing a part of Fig. 1 in cross section, and Figs. 3, 4, and 5 are recessed portions. An explanatory diagram showing a state in which a chicken egg-shaped confectionery is inserted into the container, FIG. 6 is a sectional view taken along the line A-A in FIG.
FIG. 7 is a cross-sectional view taken along the line B-B, and FIG. 8 is a plan view of the recess. FIGS. 9 to 11 are explanatory views of conventional egg containers filled with eggs. 1... Container, 2... Folding line, 3... Concavity, 4,
5...Protrusion receiving part, 6...Protrusion part, 7...Step part,
8, 9... Protrusion, 10... Step, 11... Projection receiver, 12... Space, 13... Steep slope, 14...
gentle slope, 15...bottom, 16...rib, 17...
Side, 18...connecting ribs.

Claims (1)

[Claims for Utility Model Registration] A plurality of flat surfaces provided symmetrically through bent portions, a steep slope continuing from the flat surface, a gentle slope continuing from the steep slope, and a rib extending from the steep slope to the bottom surface. The side surfaces of the confectionery are combined into a polygonal shape via connecting ribs, and a plurality of concave portions formed by the concave portions and the bottom surface are formed at symmetrical positions with respect to the bent portion, and the steep slope is near the maximum diameter of the egg-shaped confectionery. The ribs have a slope suitable for supporting the egg-shaped confectionery, and the ribs are formed in a shape that supports the vicinity of the acute corner of the egg-shaped confectionery. A protruding part and a protruding receiving part are provided to fit into the bent part, and a protruding part and a protruding receiving part are provided to join the two flat surface parts by bending from the bent part, and to the bent part. A step for opening the sealed container is provided on both or one of the side edges of the container on the remote side, and the step forms a gripping space for opening the container by hand. An egg-shaped confectionery packaging container made of synthetic resin.