JPH076141Y2 - Two-agent mixing container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a two-agent mixing container for containing two agents such as a solution and powder to be mixed and used at the time of use, such as a sunscreen cream and a pack.

[Conventional technology]

Conventionally, as a two-liquid mixing container, there are JP-A-58-55032 and JP-A-61-146233.

The two-liquid mixing container described in Japanese Utility Model Laid-Open No. 58-55032 has a stopper inside the mouth tube portion 2 of the first container 1 as shown in FIG.
While fitting 31, an auxiliary container 35 is screwed to the mouth tube part 2, and a broken piece 36 is connected to the lower end of the auxiliary container 35 via a weakening stopper, and a piece is pushed down from the inner surface of the auxiliary container 35. 37 is provided so as to hang down, and the inner wall of the auxiliary container 35 is slidably contacted with the condition 30 on the outer periphery of the upper part of the mouth tube part 2 to keep the auxiliary container 35 liquid-tight, and the broken pieces 36 are broken to break the auxiliary container Is lowered, the stopper 31 is pushed down by the pushing-down piece 37, and the second solution in the auxiliary container 35 is mixed with the first solution in the first container 1.

The two-component mixing container described in Japanese Utility Model Publication No. 61-146233 is
As shown in FIG. 4, the tubular inner plug 40 is fitted into the mouth tubular portion 2 of the first container 1 containing the first liquid, and the annular portion 41 of the tubular inner plug 40 is fitted.
The plug 31 is fitted into the stopper tube 42, and the spout tube 42 is screwed into the mouth tube portion 2.
At the lower end, a broken piece 36 is continuously provided at the lower end through a weakening line, and an inner cylinder 23 and a drop-out piece 37 are provided so as to hang down from the inner surface of the pouring tube 42. And the seal 15 is adhered and sealed to the end of the inner cylinder 23.
Rupture, lower the pouring tube 42, and use the drop-out piece 37 to
The second liquid in the pouring cylinder 42 is mixed with the first liquid in the first container 1.

[Problems to be solved by the device]

The conventional one shown in FIG. 3 is provided with the breaking piece 35 to prevent the downward movement of the pouring cylinder 42, so that the molding die becomes complicated and the cost becomes high. In addition, an auxiliary container containing the second liquid
In order to attach 35 to the first container 1, the auxiliary container 35 must be turned upside down, which is troublesome.
There is a risk that the second liquid may leak out between the inner wall of the auxiliary container 35 and the protrusion 30 of the mouth tube portion 2.

The conventional one shown in FIG. 4 also has a broken piece 36, a knock-down piece 37,
Since the annular portion 41 for breaking the seal 15 is required, the structure becomes complicated and the cost becomes high.

The present invention has been made in view of the above-described matters, and an technical object thereof is to provide a two-agent mixing container having a simple structure, low cost, and no risk of leakage of the content liquid during transportation.

[Means for Solving the Problems]

According to the present invention, a second container 10 formed in a tubular shape and capable of being pushed downward is tightly fitted into the mouth tube portion 2 of the first container containing the first agent 6, and the second container 10 is The sealant 15 is housed in the second agent 11 and tightly fitted to the opening, and the seal 15 is attached.
15 is formed of a thin film, and is formed to have a size projecting to the outside of the opening of the second container 10. Then, a stopper ring 16 is placed on the upper surface of the mouth tube portion 2 of the first container 1, and The spout cap 20 is fitted from above and fitted into the mouth cylinder part 2, and an inner cylinder 23 is provided so as to hang down from the inner surface of the spout cap 20. The inner cylinder 23 is substantially the same as the second container 10. The container 26 was formed to have an outer diameter of 1 mm and a length substantially the same as that of the stopper ring 16, and a cap 26 was fitted to the spout 25 of the spout cap 20 to form a two-component mixing container.

[Action]

According to the present invention, even if the spout cap 20 is pressed during transportation, the spout cap 20 does not descend because the stopper ring 16 is in contact therewith.

When the pouring cap 20 is removed and the stopper ring 16 is removed, the seal 15 is peeled off, and the pouring cap 20 is attached again to the mouth tube portion 2 of the first container 1 and pushed down, the second container 10 is replaced with the pouring cap 20. It is pushed down by the lower end surface of the inner cylinder 23 and falls into the first container 1 as shown in FIG.
Agent 11 is mixed.

〔Example〕

1 and 2 show a two-agent mixing container according to an embodiment of the present invention, in which a mouth cylinder 2 of a first container 1 containing a first agent 6 is formed into a cylindrical shape. The tubular portion 2 is formed by a small diameter portion 3 near the mouth edge and a large diameter portion 4 having a slightly larger diameter therebelow. A second container 10 formed in a tubular shape so that it can be pushed downward is tightly fitted into the mouth tube portion 2. The second agent 11 is accommodated in the second container 10 and an aluminum foil is laminated on the opening. The thin film seal 15 is applied and hermetically sealed, and the seal 15 is formed in such a size that it projects outside the opening of the second container 10.

Then, the stopper ring 16 is placed on the upper surface of the mouth tube portion 2 of the first container 1, and the spout cap 20 is fitted over the stopper ring 16, and the female screw 22 provided on the outer cylinder 21 of the spout cap 20 is placed. Is fitted into the male thread 5 of the mouth tube portion 2 by screwing, and the inner surface of the pouring cap 20 is provided with a surface with which the stopper ring 16 abuts. A cylinder 23 is provided so as to hang down, and the inner cylinder 23 has the same outer diameter as the second container 10,
Moreover, it is formed to have the same length as the stopper ring 16, and the spout 25 is provided at the tip of the spout pipe 24 of the spout cap 20.
A cap 26 is fitted and fitted in the.

[Effect of device]

In the present invention, the stopper ring 16 is formed to prevent the dispensing cap 20 from being pushed down, and the inner cylinder 23 that pushes down the second container 10 is provided between the mouth tube portion 2 and the dispensing cap 20 after mixing the two agents. Since it is formed so as to be sealed, the structure of the pouring cap 20 is extremely simple and the cost is low.

Further, the assembling thereof is easy, and there is no fear that the content liquid leaks out during transportation.

[Brief description of drawings]

FIG. 1 is a partially sectional side view of an embodiment of the present invention, and FIG.
FIG. 4 is a side view showing a state in which two agents are mixed, FIG. 3 is a side view with a partial cross section of a conventional example, and FIG. 4 is a side view with a partial cross section of another conventional example. 1 ... First container, 2 ... Mouth tube part, 6 ... First agent, 10 ...
2nd container, 11 …… Second agent, 15 …… Seal, 16 …… Stopper ring, 20 …… Spout cap, 23 …… Inner cylinder, 25 ……
Spout 26, cap.

Claims (1)

[Scope of utility model registration request] 1. A mouth tube portion 2 of a first container 1 containing a first agent 6.
A second container 10 formed in a cylindrical shape so that it can be pushed downward is tightly fitted, the second agent 11 is accommodated in the second container 10, and a seal 15 is attached to the opening. The seal 15 is hermetically sealed, and is formed of a thin film, and is formed in such a size that it projects outside the opening of the second container 10, and a stopper ring 16 is mounted on the upper surface of the mouth cylinder 2 of the first container 1. It is placed, and the pouring cap 20 is fitted from above and fitted to the mouth tube portion 2, and an inner cylinder 23 is provided so as to hang from the inner surface of the pouring cap 20. It has an outer diameter substantially the same as that of the container 10 and a length substantially the same as that of the stopper ring 16, and the pouring cap 20
A two-agent mixing container in which a cap 26 is fitted to the spout 25 of