JPH074201Y2 - Spout - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a pouring spout which is inserted and mounted in a bottle mouth.

“Prior Art” Several pouring openings for smooth pouring of a liquid in a bottle have been conventionally proposed. As a typical example, it is formed of a solid body with a V-shape, one half is the mounting side, the other half is the pouring side, and the outside air intake hole is formed on the inner surface of the half pouring side. There is something I did.

"Problems to be solved by the invention" Since this kind of pouring mouth is used by inserting it into the bottle mouth part, it has an outer diameter of about the same as the bottle mouth diameter, so always set it on the outer surface of the cap. Since it can not be handled as it is, it is handled separately from the bottle part, so it is packaged separately in the distribution process and the package is not only cumbersome but bulky,
Moreover, it may be lost.

The present invention is to obtain a convenient pouring spout that can be set on the outer surface of the cap of the bottle mouth, and yet can be inserted and mounted in the bottle mouth.

"Means for Solving the Problem" The spout according to the present invention is an elastically deformable short cylinder having a tapered end at the tip and a spout 1 at the tip projecting side, and is on the side opposite to the spout. The cylindrical wall is made into a reversing part 3 which can be inverted inward by the thin hinges 2, 2 on both sides, and the thin hinge 4 from the base end of this reversing part 3 always folds back to the inner surface of the reversing part 3 in the form of a double wall. The piece 5 is integrally provided, and when the auxiliary piece 5 is used, the auxiliary piece 5 is folded back so as to be a single plate continuous with the reversing portion 3, and the auxiliary piece 5 and the reversing portion 3 are inverted inward and the diameter thereof is reduced. The outside air suction hole 6 having an elliptical cross section is formed in the bottle mouth by inserting it into the bottle mouth.

"Operation" In the above-mentioned pouring port, the auxiliary piece 5 is folded back in a double wall shape on the inner surface of the reversing portion 3 as shown in FIG. It is set and wrapped and handled in this set state.

At the time of use, as shown in FIG. 1, the auxiliary piece 5 is folded back so as to form a single plate with the reversing portion 3, and from this state, the auxiliary piece 5 and the reversing portion 3 are inwardly moved as shown in FIG. It is pushed in to be reversed, and in this inverted state, the thin hinges 2, 2 are used to reduce the diameter and insert it into the mouth of the bottle 7 as shown in FIG. As a result, an elliptical outside air suction hole 6 is formed at the mouth of the bottle 7 as shown in FIG.

[Embodiment] An embodiment will be described below with reference to the drawings. The pouring spout of the present invention is elastically deformable, and is always set on the outer surface of the bottle cap to be deformed to reduce its diameter during use. It is characterized by the fact that it can be inserted into the bottle and installed, and it is molded and manufactured from a synthetic resin material.

For this reason, as shown in FIGS. 1 to 4, the elastically deformable short tubular body having the tip end as a tapered cut end and the tip end protruding side as the pouring opening 1 is formed on both sides of the wall. The inversion part 3 which can be inverted inward is formed by the thin hinges 2 and 2 in the parallel generatrix direction, and the auxiliary piece 5 is integrally provided from the base end of this inversion part 3 by the thin hinge 4 and the base end side except the inversion part 3 Tsuba 9 on the outside
Has a protruding shape.

As shown in FIG. 1, this spout is always provided with an auxiliary piece 5
Is folded back to the inner surface of the reversing portion 3 so as to have a double wall shape, and in this state, it is set on the outer surface of the cap 8 at the mouth of the bottle 7. In this set state, it is wrapped and packed for distribution.

At the time of use, the auxiliary piece 5 is attached to the reversing portion 3 as shown in FIG.
And then folded back downward to form a single plate, and thereafter, the auxiliary piece 5 and the reversing portion 3 are pushed inward and reversed as shown in FIG.
In this inverted state, the thin hinges 2 and 2 are used to reduce the diameter, and as shown in FIG. 4, the collar 9 is inserted into the mouth of the bottle 7 until the collar 9 contacts the top surface of the mouth. As a result, an outside air suction hole 6 having an elliptical cross section is formed at the mouth of the bottle 7.

In addition to the distribution process, the cap 8 may always be set on the outer surface of the cap 8 as shown in FIG. in this case,
It is preferable that the spout can be set on the outer surface of the cap 8 without loosening.

"Effect of device" As described above, the spout of the present invention is an elastically deformable short tubular body that can be set on the outer surface of the bottle cap 8, and part of it is turned inward by the thin hinges 2,2. It is possible to make the reversing portion 3, and further extend an auxiliary piece 5 that can be folded back from the base end of the reversing portion 3 to the inner surface of the reversing portion 3 and can be folded back downward.
At the time of use, the reversing part 3 and the auxiliary piece 5 are reversed inward, and the diameter is reduced and deformed so that the outside air suction hole 6 is formed at the mouth of the bottle 7 so that it does not become bulky together with the bottle during distribution. It can be packed, so there is no risk of loss, and it is convenient because it can be handled at the stage of consumption.

[Brief description of drawings]

FIG. 1 is a perspective view showing the outer shape of an embodiment of the pouring opening of the present invention, FIG. 2 is a view showing the same embodiment when set in a cap of a bottle mouth, and FIG. FIG. 4 is a perspective view showing the outer appearance of the same embodiment when it is inserted into the bottle mouth part and attached. 1 …… Pour spout, 2,2,4 …… Thin hinge 3 …… Inversion part, 5 …… Auxiliary piece

Claims (1)

[Scope of utility model registration request] 1. An elastically deformable short tube having a tapered cut at the tip and a spout 1 at the tip projecting side, and a cylinder wall on the side opposite to the spout is formed by thin hinges 2 and 2 on both sides. A reversible portion 3 that can be reversed in one direction, and an auxiliary piece 5 that is always folded back in a double wall shape from the base end of the reversing portion 3 to the inner surface of the reversing portion 3 by a thin hinge 4 is integrally provided. 5 is folded back so as to form a continuous plate with the reversing portion 3, the auxiliary piece 5 and the reversing portion 3 are reversed inward, and the diameter of the auxiliary piece 5 is reduced and deformed to be inserted into the bottle mouth portion. A spout adapted to form a shape-like outside air suction hole 6.