JPS5815343Y2 - plastic containers - Google Patents

Description

[Detailed description of the invention] This invention relates to a plastic container for mainly storing food products such as pudding, jelly, and egg tofu.

This kind of filling is usually made by turning the plastic container upside down so that the filling can fall onto a plate, etc., but with conventional plastic containers of this kind, the filling does not fall out well and has to be scraped out with a knife, spoon, etc. As a result, they often lost their shape and became unusable for commercial use.

In other words, some conventional plastic containers of this type have a small hole in the back of the bottom, which allows air to flow between the filling and the bottom to make it easier for the filling to fall out. In the case of tofu, etc., there is almost no syneresis phenomenon in the stuffing (moisture comes out from the stuffing, a layer of water forms between the container and the amount of stuffing, and the stuffing easily falls off), so there is almost no syneresis phenomenon in the stuffing. I couldn't expect to successfully pull it out just by making a small hole.

Therefore, the object of this invention is to provide a plastic container in which the filling can be easily removed even when the filling is removed from the container, such as egg tofu, where syneresis hardly occurs.

Hereinafter, the configuration of this invention will be explained according to the drawings shown as examples.

First, as shown in Figs. 1 and 2, the main body 1 of this plastic container has a teniper-shaped outer peripheral part 2 and a bottom part 3 that gradually become narrower toward the bottom. A flange 4 projecting outward is provided around the entire circumference of the upper edge, and dogleg-shaped legs 5 are provided at the four corners of the back surface of the bottom portion 3.

Further, on the back surface of the bottom part 3, a grip 6 for providing an opening is protrudingly provided on the inside of the leg part 5 on the diagonal line thereof,
At one end of the long base of the connection between the grip 6 and the bottom 3,
As can be seen in FIG. 3, a thin portion 7 is formed.

The grip 6 has a small protrusion 8 on the inner side of the main body 1 from one end of its lower part, and a small protrusion 9 and a groove 10 are formed on the distal end surface of the protrusion 8.

Incidentally, a small protrusion located at the center of the back surface of the bottom part 3, that is, at a diagonal intersection, is a gate 11 for resin inflow during the manufacturing stage.

Next, the state of use of this invention constructed as described above will be explained.

First, to remove the filling (not shown) such as pudding, jelly, egg and tofu, etc., turn the container upside down as shown in FIG. 1, and then tilt the grip 6 back and forth several times in the direction of the arrow.

Then, at the base of the grip 6, the thin wall portion 7 side is thin and has strong elasticity, but the base on the opposite side cracks and opens over the entire width of the grip 6.

At this stage, some air is sent to the bottom part 3 and the filling amount, but when the grip 6 is further tilted toward the thin wall part 7 (in the direction of the arrow), the protruding part 8 is moved to the bottom part as shown in FIG. 3, the edge 12 of the crack 3 is pushed up, and as shown in FIG.
A large amount of air is sent between the padding pieces and the padding pieces, making it easy to remove the padding.

As shown in FIG. 6, the edge 12 is engaged with the groove 10 of the protrusion 8, and a portion of the bottom 3 is lifted to form a space between it and the stuffing.

Furthermore, since this type of plastic container is molded by injecting resin radially from the gate 11, it has the property that cracks 13 can be relatively easily generated in the radial direction.

Therefore, the cracks 13 can be easily generated by the small protrusions 9.

As mentioned above, the plastic container of this invention allows the filling to be removed extremely easily and without fear of deformation by sending a large amount of air between the filling and the bottom part 3, and has practical effects. Are better.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the back side of the plastic container according to the invention, Fig. 2 is a plan view thereof, Fig. 3 is an enlarged plan view of the grip, and Fig. 4 is a longitudinal sectional view of the grip. 5 is a longitudinal sectional view of the grip, FIG. 6 is an explanatory view of the edge of the crack at the bottom lifted up by a small protrusion of the grip, and FIG. 7 is a perspective view of FIG. 6. 1...Body, 3...Bottom, 6...
...Grasp, 7... Thin wall part.

Claims (1)

[Scope of utility model registration request] One elongated grip 6 is protruded from an appropriate position on the back surface of the bottom 3 of the main body 1, one of the elongated portions of the connection between the grip 6 and the bottom 3 is made into a thin wall portion 7, and further, A plastic container characterized in that a protruding part 8 is provided inside the main body 1 from one end of the lower part of the plastic container.