JPS633938Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a storage container for foods such as ice cream, and is provided so that a so-called virgin seal is possible and the lid is easy to open.

Referring to the drawings, reference numeral 1 denotes a container body having a peripheral edge 3 rising from the peripheral edge of a bottom wall 2. An outward flange 4 may be attached to the upper end of the peripheral wall. The container body is made of synthetic resin. Food 5 is stored within the container body.

The upper end opening surface of the container body is closed with a thin aluminum sealing plate 6. The thin plate may be of a known type.
That is, a synthetic resin film layer is formed by coating on both the upper and lower surfaces of a thin aluminum plate, and the lower surface of the peripheral edge of the thin aluminum sealing plate 6 is welded to the upper end surface of the main body peripheral wall.

A cover member 7 is further placed on the aluminum seal thin plate.
is placed, and the lower surface of the outward flange 8 and the lower surface of the ring portion 9 of the member are welded together. The lid member has the outward flange 8 protruding from the lower end of the short circumferential wall 11 hanging from the circumferential edge of the top wall portion 10, and an appropriate number of breakers 12 protruding from the outer circumferential edge of the outward flange.
A ring portion 9 is attached via the flange 8 and surrounding the outward flange 8. Further, a handle piece 14 having a continuous part 13 with the top wall part 10 at the peripheral edge of the top wall is formed on the side part of the top wall part 10 by cutting into the top wall part. A claw piece 1 is provided on the outer edge of the lower end of the short circumferential wall, located between this part and the ring part 9.
5 is formed. The claw piece is formed so that the tip of the claw piece can be pierced into the aluminum seal thin plate 6 by pulling the handle piece upward. The lid member 7 is also integrally molded from a synthetic resin material.

The welding between the container main body and the thin aluminum sealing plate 6, and between the thin aluminum sealing plate and the lid member, is preferably carried out by ultrasonic welding.

In the above configuration, when the handle piece 14 is pulled upward, the tip of the claw sticks into the aluminum seal thin plate 6, and when the handle piece is further pulled up from this state, the outer flange 8 of the aluminum seal thin plate 6 and the ring portion The gap between the container and the container 9 is torn, and the breakers 12 are broken, and the container is opened.

The present invention has the above-mentioned structure, in which the upper end surface of the peripheral wall of the container body, the lower surface of the peripheral edge of the thin aluminum sealing plate 6, and the upper surface of the outer peripheral part of the thin plate, the ring part of the lid member, and the lower surface of the outward flange are welded, respectively. Therefore, a so-called virgin seal is ensured, and the upper end surface of the peripheral wall of the container body and the lower surface of the outer periphery of the lid member are welded together via the aluminum sealing thin plate, and the lid member has an outer flange 8 and a ring portion 9. A breaker 12 is interposed between them, and its outward flange 8 and the lower surface of the ring are both welded to a thin aluminum seal plate, so that when the handle piece 14 is pulled up, it pierces the thin aluminum seal plate. Since the formed claw piece 15 is also located between the outward flange 8 and the ring part 9, only the thin plate part for the aluminum seal between the outward flange 8 and the ring part 9 is damaged when the handle piece is pulled up. It will be cut off,
Since the broken portion is removed together with the top wall portion of the lid member, the outward flange, etc., opening of the container can be done easily, reliably, and quickly.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of the container of the present invention, and FIG. 2 is an exploded perspective view of the container. 1...Main body, 6...Thin plate for aluminum seal, 7...
...Lid member.

Claims (1)

[Scope of utility model registration request] A container body 1 made of synthetic resin has a peripheral wall 3 standing up from the peripheral edge of the bottom wall 2 and a food 5 is housed therein, and the lower surface of the peripheral edge is welded to the upper end surface of the peripheral wall of the main body to open the upper end opening surface of the main body. On the closed aluminum seal thin plate 6 and on the upper surface of the outer periphery of the aluminum seal thin plate,
The outward flange is surrounded by the lower surface of the outward flange 8 at the lower end of the short peripheral wall 11 hanging from the periphery of the top wall portion 10 and an appropriate number of breakers 12 protruding from the outer periphery of the outward flange. It consists of a lid member 7 which is welded to the lower surface of the ring part 9, and the side part of the top wall part 10 has a cut in the top wall part.
A handle piece 14 having a continuous part 13 with the top wall is formed at the peripheral edge of the top wall, and a handle piece 14 is formed at the outer edge of the lower end of the peripheral wall below the continuous part of the handle piece, and is located between the part and the ring part. A food storage container characterized in that a claw piece 15 is formed so that the tip of the claw piece can pierce the aluminum seal thin plate 6 by pulling up the handle piece.