JPS6014687Y2 - Mixing spout tap - Google Patents

Description

[Detailed description of the invention] This invention is useful for products that require kneading and mixing before use, such as creamy cosmetics stored in tube containers, or dressings for raw vegetables. This invention relates to a mixing spout stopper for a container for storing contents, such as a container that requires shaking and mixing an oily liquid and an aqueous liquid in the container before use.

Embodiments of the present invention will be described below based on the drawings.

In FIG. 1, reference numeral 1 denotes a container for storing contents, and a mixing spout 2 made of synthetic resin according to the present invention is tightly fitted into the opening 1a of the container.

This pouring stopper 2 has a peripheral wall 3a that is tightly fitted into the mouth portion 1a.
and a top wall 3c that is continuous with the upper end of the peripheral wall 3a and has a spout hole 3b in the center, and as shown in FIG. A spiral blade 4a that is tightly fitted to the surface is provided on the outer peripheral surface of the peripheral wall 4b with the upper end closed,
Also, a through hole 4 is formed at an arbitrary location on the peripheral wall 4b between the spiral blades 4a.
c, the upper end surface of the peripheral wall 4b is separated from the lower surface of the top wall 3c of the inner stopper 3 and the inner cylinder 4 with a gap therebetween.

However, if the container 1 is, for example, a tube made of synthetic resin, and the container 1 contains contents that need to be kneaded and mixed before use, such as some kind of cream cosmetics, By squeezing the container 1, the contents pass from the lower end of the inner cylinder 4 to the surface of the spiral blades 4a, that is, through a first passage along the inside of the spiral groove between the spiral blades 4a;
It enters into the inner cylinder 4 from the lower end opening of the inner cylinder 4, and its peripheral wall 4
The materials passing through the second passage from the through hole 4c of b to the inside of the spiral groove are mixed together in the spiral groove and are sufficiently kneaded while swirling and reaching the spout hole 3b in the top wall 3c of the middle part 3. The mixture is mixed and extruded from the spout hole 3b.

Further, the container 1 is made of, for example, a relatively hard synthetic resin or glass, and the oily liquid and aqueous solution in the container 1 are put into the container 1 when used, for example, for dressing raw vegetables. If the contents that need to be mixed by shaking are stored, shake the container 1 to mix the contents to some extent in advance, and then tilt the container 1 so that the mouth 1a of the container 1 faces downward. The contents being mixed are those that pass from the lower end of the inner cylinder 4 through a first passage along the inside of the spiral groove between the spiral blades 4a, and those that enter the inner cylinder 4 from the lower end opening of the inner cylinder 4 and pass through the peripheral wall thereof. The spout hole 3 in the top wall 3c of the inner stopper 3 merges with each other in the spiral groove and rotates while passing through the second passage from the through hole 4c of the inner stopper 4b to the inside of the spiral groove.
The mixture is thoroughly mixed during the time period b and is poured out from the pouring hole 3b.

In addition, the pitch of the spiral groove of the spiral blade 4a, the depth of the spiral groove, the number and size of the through holes 4c, etc. should be considered so that the mixing action of the contents is effectively performed.

As described above, according to the present invention, the content to be poured out passes through the first passage from the lower end of the inner cylinder 4 along the inside of the spiral groove between the spiral wings 4a, and the lower end of the inner cylinder 4 Those that enter the inner cylinder 4 from the opening and pass through the second passage from the through hole 4c of the peripheral wall 4b to the spiral groove merge and rotate within the spiral groove, so that the top wall of the inner plug 3 3c can be sufficiently mixed before reaching the spout hole 3b, so that it can be used for contents that need to be kneaded and mixed before use, such as creamy cosmetics, or for use, such as raw vegetable dressing. It is possible to pour out contents in a well-mixed state that would otherwise separate immediately even if the oily liquid and aqueous liquid were mixed by shaking in advance.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional view of a mixing spout that is tightly fitted into the mouth of the container, and Fig. 2 is a vertical sectional view of the inner cylinder of the mixing spout. It is a partially cutaway perspective view. 1... Container, 1a... Mouth, 2...
...Mixing pouring stopper, 3...Inner stopper, 3a...
... Peripheral wall, 3b... Output hole, 3c...
-Top wall, 4...Inner cylinder, 4a...Spiral blade, 4b...Peripheral wall, 4c...Through hole.

Claims (1)

[Scope of utility model registration request] An inner stopper 3 having a peripheral wall 3a that is tightly fitted into the mouth portion 1a of the container 1, and a top wall 3c that is continuous with the upper end of the peripheral wall 3a and has a pouring hole 3b in the center; surrounding wall 3
The spiral blade 4a that is tightly fitted to the inner peripheral surface of the upper end of the peripheral wall 4
A peripheral wall 4b provided on the outer peripheral surface of b and serving as a portion between the spiral blades 4a.
A mixing pouring tap comprising an inner tube 4 having a through hole 4c at an arbitrary location, and an upper end surface of a peripheral wall 4b forming a gap with the lower surface of the top wall 3c of the inner plug 3.