JPS6013800Y2 - container lid - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a container lid integrally molded from synthetic resin.

Traditionally, most containers that are half-filled with soap, etc. are difficult to reseal once they have been opened, and some can be resealed, but these have complex structures and are expensive to manufacture. It has the disadvantage of being bulky.

The present invention aims to provide a container lid that overcomes these drawbacks.

The embodiment shown in the figures will be described below.

In Figures 1 and 2, 10 is a container (bolt made by blow molding, paper container, composite container, metal container, etc.), and a container lid integrally molded from synthetic resin is attached to the opening 12 of the container. .

The container lid includes a lower lid 14, an upper lid 16, a hinge 18, and the like.

The lower lid 14 is fixed to the mouth 12 of the container, and consists of a body circumference 25 with an outer diameter that can be fitted into the mouth 12 of the container, a head plate 26, and a flange 20. A pouring hole 24 is formed in the body, and an annular projection 22 is provided on the body circumference 25 at a distance from the flange 20 to sandwich the end of the container wall. It is configured to be fixed.

The upper lid 16 has almost the same structure as the lower lid 14, but does not have a spout 24, and the spout 24 of the lower lid is closed with a flat end plate 28, as shown in FIG.

Further, an annular protrusion 30 is formed so that it can be fitted to the lower lid at the same time as closing the spout.

Therefore, in the present invention, the upper lid 16 can be brought into close contact with the inside of the lower lid 14, and the annular projection 30 is fitted inside the annular projection 22, so that the spout hole 24 can be kept in an extremely well-sealed state. Not only can the upper lid 16 press the lower lid 14 from inside, and the annular projection 30 presses the annular projection 22 to bring the lower lid 14 into close contact with the mouth 12 of the container. 12 and the lower lid 14 are also sealed very well.

Further, in the present invention, it is preferable that a grip part 34 extends from the flange 32 of the upper lid, and a protrusion 36 is provided on the lower surface of the grip part 34.

This protrusion 36 serves to raise the grip portion 34 from the flange 20 and make it easier to grip when the upper cover is fitted into the lower cover as shown in FIG.

Note that the hinge 18 is preferably formed by making the resin in that portion thinner.

As detailed above, the container lid according to the present invention allows the spout hole to be opened and closed freely, and by fitting the upper lid to the lower lid, it is possible not only to seal the spout in an extremely well-sealed state. The upper lid presses the lower lid 14 from inside, and the annular projection of the upper lid presses the annular projection of the lower lid, so that the lower lid 14 is pressed against the mouth 1 of the container.
2, thereby sealing the opening 12 and the lower lid 14 of the container.
The powder layer is sealed very well between the powder layers,
It has the advantage of being able to be packaged in a moisture-proof manner while keeping flakes, salt, etc. out of the outside air, and also being able to be resealed in the same degree of sealing as the initial sealing.

Further, since both the upper and lower lids can be fitted and integrated, attachment to the container body can be made extremely simple and quick.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a state in which an example of a container lid according to the present invention is attached to an example of a container. FIG. 2 is a sectional view taken along the line ■--■ in FIG. 1. FIG. 3 is a sectional view similar to that shown in FIG. 1, with the upper cover placed over the lower cover. 14...Lower lid, 16...Upper lid, 18.
...Hinge, 25...Torso circumference, 26...
...End plate part, 20...Flange, 27...
...Body circumference, 28...End plate part, 32...
...flange, 24... spout, 22...
... Annular process, 30... Annular process.

Claims (1)

[Scope of utility model registration request] The lower lid 14 is fixed to the container mouth 12 and is made up of a body circumferential portion 25 having an outer diameter that can be fitted into the container mouth 12, an end plate portion 26, and a flange 20. The upper lid 16 and the upper and lower lids 14.1 each include a body circumferential portion 27, an end plate portion 28, and a flange 32, each having a shape that allows the
6, and a hinge 18 connecting the upper and lower lids 14.
, 16 and the hinge 18 are integrally molded, and a spout hole 24 is provided in the end plate 26 of the lower lid 14, and a gap is provided in the body circumference 25 of the lower lid 14 to sandwich the container wall end from the flange 20. An annular protrusion 22 is provided at
A synthetic resin container lid characterized in that an annular projection 30 that fits inside the annular projection 22 of the lower lid 14 is provided at a position corresponding to the position of the annular projection 22 of the lower lid 14.