JPH0646861Y2 - 2-liquid mixing container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a two-liquid mixing container.

"Prior Art" As this type of container, it is composed of a combination of a lower container A and an upper container B, each of which contains a different liquid agent, and a mounting cylinder 28 having a top wall 27 at the upper end is erected from the body of the lower container. At the same time, the bottom wall of the upper container is placed on the top surface of the top wall, and the joint cylinder 29 screwed onto the outer surface of the mounting cylinder is hung from the lower peripheral edge of the bottom wall, and at the center of the top wall. First through hole 30
, And an appropriate number of second communicating holes 31 are formed in the peripheral portion of the bottom wall, respectively, and when the joint cylinder 29 is firmly fastened to the outer surface of the mounting cylinder portion 28, the first through hole 30 causes the bottom wall to move. The second communication hole 31 is liquid-tightly closed at the central portion of the lower surface of the container and the peripheral portion of the upper surface of the top wall, so that the communication between the lower container A and the upper container B is blocked, and the joint cylinder 29 When you raise the butterfly, both communication holes above
It is known that the openings 30 and 31 are provided so that the liquid in the upper container B flows down through the communication holes into the lower container A and is mixed with other liquid in the container ( (See FIG. 6).

[Problems to be Solved by the Invention] In the conventional container, the bottom wall of the upper container is pressed against the upper surface of the top wall of the lower container by tightening the joint cylinder, and the two walls are formed on both walls. Liquid-tightly close both communication holes,
Since the communication between the lower container and the upper container is cut off, when the tightness of the joint cylinder is loosened due to vibration during transportation, the cutoff of the communication is released and liquid is mixed, and the liquid is mixed by the mixing. However, there is a drawback that it undergoes a chemical change and loses its efficacy before use.

Therefore, an object of the present invention is to provide a two-liquid mixing container which does not cause mixing of liquids due to vibration during transportation and is also convenient to handle.

"Means for Solving the Problems" A two-liquid mixing container comprising a combination of a first liquid container 1 and a second liquid container 14, wherein the upper end of the first liquid container 1 has a small inner diameter tubular portion 6. A first container body 2 that erects a first mouth / neck portion 5, a plug 3 tightly fitted in the small inner diameter cylinder portion 6, and a lower half cylinder portion 4a are detachably fitted to the outer surface of the first mouth / neck portion. And the second liquid container 14 is the upper half cylinder of the joint cylinder 4.
The lower half second mouth / neck portion 15a provided so as to be fittable into the inside of 4b, and the small outer diameter upper half second mouth / neck portion 15 capable of being tightly fitted into the small inner diameter tube portion 6
The second container body 16 standing upright and the cap 17 fitted to the outer surface of the second mouth / neck portion 15 are respectively formed, and the second mouth / neck portion 15 is formed by removing the cap 17 and the second half of the second half. When the mouth / neck portion 15a is fitted into the upper half cylinder portion 4b of the joint cylinder, the upper half second mouth / neck portion 15b enters the small inner diameter cylinder portion 6 to insert the plug 3 into the first inner diameter cylinder portion from the inside. The length is set so that the container body 2 can be detached inward.

[Operation] From the state shown in FIGS. 1A and 1B, the cap 17 of the second liquid container 14 is removed, and then the first liquid container 1 is turned upside down. When the lower half second mouth / neck portion 15a of the second liquid container 16 is screwed, the upper half second mouth / neck portion 15b is shown in FIG. 1C.
As shown in (1), the small inner diameter tube portion 6 of the first mouth / neck portion 5 is inserted and the stopper 3 is removed from the inside of the tube portion, so that the liquids in the both containers are mixed.

Next, the whole container is shaken well to sufficiently stir the mixed liquid, and then the joint cylinder 4 and the second container body 16 are removed from the first mouth / neck 5 and the mixed liquid is appropriately taken out from the first mouth / neck 5. To use.

When the different color hair dye is stored in the container of the present invention, the comb-shaped cap 22 as shown in FIG.
When the body part of the first container body is squeezed by squeezing the hair and combing the hair, hair dyeing liquid can flow out from the outflow holes formed between the comb teeth to allow hair dyeing. .

“Example” First, the example shown in FIGS. 1A to 1C will be described.
Reference numeral 1 is a first liquid container formed by the first container body 2, the stopper 3, and the joint cylinder 4.

The first container body 2 stands up the first mouth / neck portion 5. The upper end portion of the mouth / neck portion is formed in the small inner diameter tubular portion 6, and a thread is formed on the outer surface of the first mouth / neck portion excluding the small inner diameter tubular portion.

The plug 3 is tightly fitted on the inner surface of the small-diameter cylindrical portion 6. The stopper is
A peripheral wall is hung from the peripheral edge of the top wall 7, and a mounting cylinder 8 tightly fitted to the inner surface of the small inner diameter cylindrical portion 6 is erected from a lower end portion of the outer peripheral surface of the peripheral wall, and a first engaging projection 9 is provided at an upper end portion of the cylindrical outer surface. The lower surface is circumferentially engaged with the upper end surface of the small-diameter cylindrical portion 6 so as to prevent the plug 3 from falling off. Further, the attachment cylinder 8 is elastically deformed when a pushing force is applied to the upper end surface of the inside of the first container body 2, and the engagement is released by the deformation, so that the plug 3 is detached into the inside of the first container body. To be installed.

The lower half cylinder portion 4a of the joint cylinder 4 is detachably screwed onto the outer surface of the first mouth / neck portion 5. The joint cylinder stands up from an intermediate portion of the inner surface of the cylinder wall through an inward flange 10 to stand up an auxiliary cylinder portion 11 having substantially the same inner diameter as the small inner diameter cylinder portion 6, and a downward step portion is formed at the lower end of the inner surface of the cylinder portion. 12 is formed so that the lower surface thereof is engaged with the first engaging projection 9 of the plug 3 so as to prevent the plug from slipping out, and the lower surface of the inward flange 10 is tightly fitted to the outer surface of the small inner diameter tubular portion 6. A short cylinder 13 is hanging. Also, the upper half cylinder part of the joint cylinder 4
The inner surface of 4b is provided with a screw thread to be screwed onto the outer surface of the second mouth-neck portion, which will be described later.

Reference numeral 14 is a second liquid container formed by a second container body 16 that erects the second mouth / neck portion 15 and a cap 17 that is detachably screwed onto the outer surface of the second mouth / neck portion.

The second container body 16 is provided such that the lower half second mouth / neck portion 15a can be screwed into the upper half cylinder portion 4b of the joint cylinder, and the lower half second mouth / neck portion 15a is provided from the upper end through a tapered wall portion. The upper half second mouth / neck portion 15b having an outer diameter capable of being tightly fitted into the small inner diameter tubular portion 6 is raised. The second mouth / neck part 15 is the second half second mouth / neck part.
When 15a is screwed into the upper half cylinder portion 4b of the above-mentioned joint cylinder, the upper half second mouth / neck portion 15b enters the small inner diameter cylinder portion 6 and the plug 3 is inserted from the inside of the cylinder portion as shown in FIG. 1C. The first container body 2 is formed in such a length that it can be separated inward.

The cap 17 includes a cap peripheral wall 18 that is detachably screwed onto the outer surface of the lower half second mouth / neck part 15b from the peripheral edge of the cap top wall, and the upper half second mouth / neck part from the center of the lower surface of the cap peripheral wall. Plug cylinder 19 tightly fitted to the upper end of the inner surface of 15b
, Respectively.

When using the container of this embodiment, first, the cap 17 of the second liquid container is removed, and then the lower half second mouth neck part of the second liquid container is inserted into the upper half cylinder part 4b of the joint of the first liquid container. When the screw 15a is screwed, the plug 3 is separated from the small inner diameter tubular portion 6 and the liquid is mixed, as described above. Therefore, the joint barrel 4 is then removed from the first mouth / neck portion 5 and the mixed liquid is appropriately fed from the mouth / neck portion. Just take out.

FIG. 2 shows the first liquid container in another embodiment. In order to prevent the stopper 3 from coming off due to a shock or the like, the waste cover 20 is detachably screwed into the upper half cylinder portion 4b of the joint cylinder. The other structure is the same as that of the first embodiment.

The embodiment shown in FIGS. 3 and 4 is an example in which the plug 3 is tightly fitted to the inner surface of the auxiliary cylinder portion 11 of the joint cylinder 4. That is, in this embodiment, the inward flange 10 of the joint cylinder 4 is formed to be slightly wider, and the short cylinder 13 hanging from the inner peripheral portion of the lower surface thereof is formed into the small inner diameter cylinder portion 6.
The auxiliary cylinder portion 11 is erected from the inner edge of the inward flange while being tightly fitted to the inner surface, and the plug 3 is provided in the lower half of the inner surface of the cylinder portion.
The mounting cylinder 8 is tightly fitted. A second engaging projection 21 is provided around the lower end of the outer surface of the mounting cylinder, and its upper surface is engaged with the inner edge of the lower surface of the inward flange 10 so as to prevent the plug 3 from being pulled out. Further, the second container body 16 is formed such that the upper half second mouth / neck portion 15b has a small outer diameter that can be fitted in the auxiliary cylinder portion 11 in a liquid-tight manner, and by the fitting, the auxiliary cylinder portion is formed as shown in FIG. The stopper 3 is provided so that it can be removed from the inside of the portion 11. According to the configuration of this embodiment, the plug 3 and the joint cylinder 4 can be integrally connected, and thus the first
When filling the container body 2 with the liquid, it is not necessary to separately remove the stopper and the joint cylinder, and thus there is an advantage that the filling operation can be made efficient.

FIG. 5 shows that after mixing the first liquid and the second liquid as described above,
Screw the comb-shaped cap 22 onto the mouth / neck part 5 of the first container body 2,
This is an example configured such that these can be used as a comb, and is suitable when the storage liquid is a hair dyeing liquid. The comb-shaped cap 22 has the first mouth-neck part 5 from the periphery of the flange-shaped top plate 23.
An outer peripheral wall 24 that can be screwed to the outer surface, and an inner peripheral wall 25 that can be tightly fitted to the inner surface of the small inner diameter tubular portion 6 are hung from the peripheral portion of the lower surface of the top plate.
A cylindrical portion with comb teeth is erected from the inner peripheral edge of the top plate 23.

[Effect of the Invention] The container of the present invention is configured such that the first liquid container 1 and the second liquid container 14 are separately provided in advance, and both containers are connected to mix the liquids at the time of use. There is no defect that the two liquids are mixed due to vibration during transportation like a container. Further, the second mouth / neck portion 15 of the second liquid container is such that when the lower half second mouth / neck portion 15a is fitted into the joint cylinder 4 upper half cylinder portion 4b, the upper half second mouth / neck portion 15b becomes the small inner diameter cylinder portion 6. Since the length is such that the stopper 3 can be removed from the inside of the tubular portion by entering the inside, the cap 17 of the second liquid container is removed and the lower half second mouth / neck portion 15b is fitted into the upper half tubular portion 4b. The two liquids can be mixed easily by simply performing the operation, and the operation is easy.

[Brief description of drawings]

FIG. 1 shows the container of the present invention, in which FIG. A is a half sectional view of the first liquid container, FIG. B is a half sectional view of the second liquid container, and FIG. C is the first liquid container and the second liquid. FIG. 2 is a half cross-sectional view showing the first liquid container in another embodiment, FIG. 2 is a longitudinal cross-sectional view of a main portion of the first liquid container in another embodiment, and FIG. A sectional view, FIG. 4 is a half sectional view in a state where the first liquid container is connected to a second liquid container, and FIG. 5 is a first container body containing a second liquid mixed liquid fitted with a comb-shaped cap. FIG. 6 is a vertical cross-sectional view of a conventional container, in which the container is shown in the opened state. 1 ... first liquid container, 14 ... second liquid container

Claims (1)

[Scope of utility model registration request] 1. A two-liquid mixing container comprising a combination of a first liquid container 1 and a second liquid container 14, wherein the first liquid container 1 has a small inner diameter tubular portion 6 at its upper end. 5, a first container body 2 standing upright, a plug 3 tightly fitted in the small inner diameter tubular portion 6, and a joint cylinder 4 in which a lower half tubular portion 4a is detachably fitted to the outer surface of the first mouth / neck portion. In addition, the second liquid container 14 is the joint cylinder 4
Lower half second mouth / neck portion 15a provided so as to be able to fit into the upper half cylinder portion 4b
From the above, the second container body 16 that stands up the upper half second mouth / neck portion 15b of small outer diameter that can be tightly fitted into the small inner diameter tube portion 6, and the cap 17 fitted to the outer surface of the second mouth / neck portion 15 are provided. Then, when the cap 17 is removed and the lower half second mouth / neck portion 15a is fitted into the upper half cylinder portion 4b of the joint cylinder,
The upper half second mouth / neck portion 15b has a length such that it can be inserted into the small inner diameter cylindrical portion 6 and the stopper 3 can be removed from the inside of the small inner diameter cylindrical portion to the inside of the first container body 2. Liquid mixing container.