JPH0326132Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial application field" This invention partitions the interior into two chambers, and separates two different liquids, such as cocktail drinks, which are mixed when drinking, such as shochu and soda water, into each chamber. This invention relates to a two-liquid mixing container for storage.

``Prior art'' As this kind of container, for example,
The invention described in the publication No. 1 is known. The container includes a first container body with a mouth and neck part erected from the upper end of the body, a cylindrical body fitted to the inner surface of the mouth and neck part, a lower peripheral wall screwed onto the outer surface of the mouth neck part, and a lower part of the peripheral wall screwed onto the outer surface of the mouth and neck part. An inward flange is attached to the inner surface of the intermediate part of the container body, an inner cylinder part hanging down from the inner peripheral edge of the inward flange is fitted into the cylinder body, and a spouting cylinder part is erected from the upper end of the peripheral wall. , a partition plate that fits into the lower part of the inner cylindrical part and stands up from slightly inward from the outer periphery of the bottom wall, and a partition plate that seals the lower end opening of the inner cylindrical part; When the second container body is rotated, the saw-shaped engaging portions formed on the upper surface of the outer peripheral part of the bottom wall and the lower end of the inner cylinder engage with each other, and the partition plate is screwed together with the second container body. The second container body is screwed upward relative to the partition plate, and the partition plate is removed from the lower part of the inner cylindrical portion, so that the liquids in both the first and second container bodies mix.

"Problem to be solved by the invention" In the above conventional example, the partition plate removed from the lower part of the inner cylinder part is formed to fall into the first container body, so when the container is tilted when pouring out the mixed liquid, the partition plate There was a risk that the liquid would move near the opening at the lower end of the inner cylinder, blocking the flow of the liquid, and preventing the liquid from flowing out smoothly.

This proposal aims to eliminate such inconveniences.

"Means for Solving the Problems" A cup-shaped container body 3 whose upper part is expanded in diameter in a stepped manner and a medium diameter part 2 is formed in the stepped part is provided with a circumferential wall from the inner peripheral edge of a flange-shaped substrate 4 to the upper expanded diameter part. Partial cross section of 5 is L
A letter-shaped partition 6 is provided inside the container body 3 by fitting the outer peripheral edge of the substrate 4 into the stepped medium diameter portion 2 in a liquid-tight manner.
It is partitioned into chambers 8 and 9, and has a cap 10 at the top, which is integrally engaged with the partition 6 and screwed into the container body 3 through a hanging peripheral wall 11.

"Function" In the above, when in use, the cap 10 is connected to the container body 3.
Rotate it in the direction of screwing it back. Then, the partition 6 is integrally engaged with the cap 10, and therefore, the partition 6 is engaged with the cap 10 by the rotational operation.
As a result, the outer peripheral edge of the substrate 4 separates from the stepped medium diameter portion 2, and the partition comes off, causing the liquid in the upper chamber 8 to flow down into the lower chamber 9. The liquids will mix. Thereafter, the cap 10 is rotated to separate the cap 10 and the partition 6 from the container body 3 as one unit.

Embodiment The container of the present invention consists of a cup-shaped container body 3, a partition 6 that forms a liquid storage chamber in the upper part of the container body, and a cap 10 that closes the upper surface of the container body 3.
The container body 3 has a peripheral wall erected from the periphery of the bottom wall, and has two upwardly facing steps formed slightly above the middle part of the surrounding wall. The peripheral wall portion of the medium diameter portion is the medium diameter portion 2, and the peripheral wall portion above the medium diameter portion is the large diameter portion,
A screw groove 1 is provided around the upper inner surface of the large diameter portion, and a first liquid storage chamber 9 is formed within the peripheral wall portion below the medium diameter portion 2.
It is said that

The partition 6 connects the outer peripheral edge of the brim-shaped substrate 4 with a through hole in the center to the medium diameter portion 2 via an O-ring 7.
In addition to liquid-tightly fitting the inner surface of the substrate 4, a peripheral wall 5 is erected from the inner peripheral edge of the substrate 4, and a portion surrounded by the inner surface of the peripheral wall, the upper surface of the substrate 4, and the inner surface of the large diameter portion of the peripheral wall of the container body 3 is used for storing a second liquid. It is called room 9. Further, a first engaging protrusion 12 is provided on the outer surface of the upper end of the peripheral wall 5.

The cap 10 has a hanging peripheral wall 11 and an external peripheral wall 15, which are doubly suspended from the outer peripheral part of the top wall 14, fitted into the outer surface and inner surface of the large-diameter part of the peripheral wall of the container body, respectively, and the hanging peripheral wall The thread 13 provided around the outer surface of the lower part of the top wall 11 is screwed into the thread 1 described above, and the double inner and outer short cylindrical parts 16 and 18 hanging down from the center of the top wall 14 are connected to the inner surface of the upper end of the peripheral wall 5 described above. and the outer surface thereof, and the second engagement protrusion 17 attached to the inner surface of the lower end of the outer short cylindrical portion 18 is engaged with the lower surface of the first engagement protrusion 12 described above.

The first and second liquids contained in the upper and lower chambers 8 and 9 are different liquids that are normally separated and mixed during use. Further, each of the above members is formed of a synthetic resin material.

"Effects of the Invention" As described above, in the present invention, the container body 3 is cup-shaped, and the interior of the container body 3 is divided into two upper and lower chambers by a partition 6 having a peripheral wall 5 erected from the inner periphery of a flange-shaped substrate 4. Divided into 8 and 9, cap 10 on one side, partition 6
is integrally engaged with the container body 3, and is screwed and crowned with the container body 3, and when the cap 10 is rotated, the partition 6 and the cap are separated from the container body 3 together with the cap 10. The partition no longer falls into the container and interferes with pouring, unlike in conventional cases.
Furthermore, since the container body 3 is cup-shaped and the cap 10 and the partition 6 are integrally removed, the container body 3 can be used as it is as a drinking cup when the mixed liquid is to be served as a beverage. It is most suitable for portable use, and the mixing operation can be done by simply rotating the cap 10, without any trouble.

[Brief explanation of the drawing]

FIG. 1 is a half longitudinal sectional front view of an embodiment of the two-liquid mixing container of the present invention, and FIG. 2 is an external perspective view of the same embodiment. 3... Container body, 6... Partition, 10... Cap.

Claims (1)

[Scope of utility model registration request] The upper part of the cup-shaped container body 3 is expanded in diameter in a stepped manner, and the intermediate diameter part 2 is formed in the stepped part.
A letter-shaped partition 6 is provided inside the container body 3 by fitting the outer peripheral edge of the substrate 4 into the stepped medium diameter portion 2 in a liquid-tight manner.
A two-liquid mixing container partitioned into chambers 8 and 9, with a cap 10 at the top, integrally engaged with the partition 6, and screwed onto the container body 3 by a hanging peripheral wall 11.