JP2598170Y2 - Two-liquid mixing container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-liquid mixing container in which two liquids or one liquid and one solvent are separately housed in two chambers, and are provided so as to be mixed when used.

[0002]

2. Description of the Related Art Conventionally, there are many known two-liquid mixing containers. For example, the container disclosed in Japanese Utility Model Laid-Open No. 51735/1993 includes a first liquid storage container body having a mouth and neck standing up through a shoulder. A first connecting cylinder which is formed by sequentially reducing the diameter of the male screw cylinder, the first seal cylinder, and the plug fitting cylinder from the outer periphery of the upper surface of the closed cylinder portion which is non-rotatably fitted to the upper outer surface of the container body; A second thread hanging down the female screw cylinder, the second seal cylinder, and the stopper fitted to each of the cylinders.
A connection tube, the second connection tube being non-rotatably fitted to the lower end of the trunk, and the mouth and neck rising from the upper end of the trunk via the shoulder;
A second liquid storage container, a nozzle fitted to the mouth and neck of the container, and a nozzle cap fitted to the nozzle; and a second liquid storage container for the first liquid storage container. When the container body is screwed up, the second connection tube rises with respect to the first connection tube, so that the stopper is pulled out of the plug fitting tube, and the liquid in the two containers is mixed by the withdrawal.

[0003]

The above-mentioned conventional container is convenient when the respective containers for storing the first liquid and the second liquid are relatively large. On the other hand, the container when the container can be downsized. However, since it is expected that the outer diameters of the body portions of both the container bodies are substantially equal to each other, waste increases.

The present invention is provided for use when the second liquid container can be made much smaller than the first liquid container, and the second liquid container is cut off at the upper and lower ends of the peripheral wall. The liquid container is sealed with a possible sheet, the peripheral wall of which is fitted into the mouth and neck of the first liquid container, and the lower portion of the long cap peripheral wall is fitted into the mouth and neck, Is a nozzle, and a nozzle cap is fitted to the nozzle. When using the container, the upper part of the peripheral wall of the cap is removed, and the two sheets are cut off with a cutter at the lower end of the inner cylinder vertically provided from the nozzle. This is provided so that both liquids can be mixed.

[0005]

[MEANS FOR SOLVING THE PROBLEMS] The first erecting the mouth and neck 2
The liquid storage container body 1 and a second outward flange 5 that is engaged with the upper end surface of the mouth and neck portion and that hangs down from the inner periphery of the flange.
The peripheral wall 4 is fitted to the inner surface of the mouth and neck part in a watertight manner, and the lower end surface and the upper end surface of the second peripheral wall are sealed with severable sheets 6 and 6, and the second liquid or solvent is stored in the second peripheral wall. The second liquid storage container body 3 and the inward flange 13 at the upper end of the third peripheral wall 12 screwed to the outer surface of the mouth and neck of the first liquid storage container body 1 are placed on the upper surface of the first outward flange 5. A cap forming cylinder 11 in which a breaking line 15 is provided at a middle portion in the vertical direction of a cylindrical portion 14 having the same inner diameter in the up and down direction and rising from an inner peripheral edge of the inward flange, and an inner cylindrical portion inserted into the cylindrical portion 14 21 2nd outward flange on top
22 is placed on the upper end surface of the cylindrical portion 14, and a member 20 with a nozzle that raises the nozzle 23 from the inner peripheral portion of the upper end of the inner cylindrical portion 21, a nozzle cap 26 detachably fitted to the nozzle 23, The upper portion of the inner cylindrical portion 21 is a large outer diameter portion 21a which is tightly and removably fitted to the upper inner surface of the cylindrical portion 14, and from the lower surface of the second outward flange 22 to the lower end of the inner cylindrical portion. Is longer than the length from the breaking line 15 to the lower end of the second liquid etc. storage container body, and the lower end surface of the inner cylindrical portion 21 is used as the cutter 24, and the outer diameter of the inner cylindrical portion below the large outer diameter portion is changed to the second. It was formed so that it could be inserted into the inner surface of the peripheral wall 4.

[0006]

When the container is used from the unused state shown in FIG. 1, after removing the upper part of the tube portion 14 of the cap forming tube 11 by cutting along the breaking line 15 as shown in FIG. As shown in the drawing, the nozzle-equipped member 20 having the nozzle cap 26 is fitted into the lower half of the cylindrical portion 14 so that the second liquid etc.
The upper and lower sheets 6, 6 can be cut by the cutter 24, and the cut causes the second liquid or solvent in the storage container such as the second liquid to drop into the first liquid storage container 1 and to be mixed. Can be done.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 designates a first liquid storage container body, and the container body erects a mouth and neck portion 2 from the upper end of a bottomed first peripheral wall via a shoulder.

A storage container 3 for a second liquid or the like is fitted into the mouth and neck portion 2. The container body has a first outward flange 5 attached to an upper end of a second peripheral wall 4 having a small outer diameter at a lower portion, and a synthetic resin sheet is attached to the upper and lower end surfaces of the second peripheral wall on the upper and lower surfaces of an aluminum thin plate. It is sealed with the layered, severable sheet 6, 6 and the second liquid or the second
It contains a solvent instead of a liquid. The second peripheral wall is fitted to the inner surface of the mouth and neck portion 2 in a watertight manner, and the first outward flange 5 is engaged with the upper end surface of the mouth and neck portion. The sheet may be layered on the inner surface of the second peripheral wall.

A cap 10 is screwed onto the outer surface of the mouth and neck 2 described above. The cap is formed by a cap forming member, a member with a nozzle, and a nozzle cap.

The cap forming member 11 presses the inward flange 13 at the upper end of the third peripheral wall 12 screwed to the outer surface of the mouth and neck portion 2 against the upper surface of the first outward flange 5, from the inner peripheral edge of the inward flange. A break line 15 formed by a large number of connectors is provided around an intermediate portion of the upright cylindrical portion 14 in the vertical direction. As shown in the drawing, a knurled ridge 16 may be provided vertically on the lower half inner surface of the cylindrical portion below the breaking line 15. In the illustrated example, a part of the cylindrical portion above the breaking line 15 is cutout 17, and by pulling the cutout outward with a finger, the cylindrical portion above the breaking line can be removed. I have.

The nozzle-equipped member 20 has a second outward flange 22 at the upper end of the inner cylinder 21 fitted into the cylinder.
The nozzle is placed on the upper end face, and the nozzle is
Stand up 23. A male screw is provided at the lower portion of the nozzle, and the upper half outer diameter of the lower inner cylindrical portion of the second outward flange is made to be a larger outer diameter portion 21a than the lower half. A knurled concave strip 21b for engaging with the strip 16 is provided vertically. The large outer diameter part 21a can be fitted tightly to the inner surface of the inner cylinder part 21. The lower end of the inner cylindrical portion 21 is formed in the cutter 24. As shown in FIG. 2, the cylinder portion above the breaking line 15 is removed, the second outward flange 22 is placed on the upper end surface of the lower half of the cylinder portion, and the inner cylinder portion 21 is inserted into the cylinder portion 14. This allows the upper and lower sheets 6, 6 to be broken together, so that the length from the lower surface of the second outward flange 22 to the lower end of the inner cylindrical portion 21 is changed by the breaking line 15
From the lower end of the second liquid etc. storage container body 3 to the lower end,
In addition, the outer diameter of the inner cylinder portion below the large outer diameter portion 21a can be inserted into the inner surface of the second peripheral wall 4.

Reference numeral 26 denotes a nozzle cap which is screwed to the outer surface of the nozzle 23.

The above-mentioned members are formed of a synthetic resin material except for the aluminum thin plates of the sheets 6,6. However, the first liquid container 1 may be made of glass.

[0014]

[Effects of the Invention] The present invention has the above-described structure, and the second liquid storage container 3 is placed on the inner surface of the mouth and neck of the first liquid storage container 1.
Since the second peripheral wall 4 is fitted, the overall size of the mixing container can be reduced, and the inward flange 13 at the upper end of the third peripheral wall 12 screwed to the outer surface of the mouth and neck of the first liquid storage container 1. A cap forming cylinder 11 is provided to stand a cylindrical part 14 having a break line 15 provided in the middle in the vertical direction, and the inner cylindrical part 21 of the member 20 with a nozzle is inserted into the cylindrical part 14, and the second Outward flange 22
The length from the lower surface to the lower end of the inner cylindrical part is
Because it is formed longer than the lower end of the liquid container 3 and the lower end surface of the inner cylindrical portion 21 can be inserted into the cutter 24 and the outer diameter of the inner cylindrical portion below the large outer diameter portion can be inserted into the inner surface of the second peripheral wall 4. , Break line
By removing the upper cylindrical portion 15, the inner cylindrical portion 21 is inserted into the lower half of the cylindrical portion 14 and the second peripheral wall 4 as shown in FIG.
It is easy to drop and mix the second liquid and the like in the peripheral wall into the first liquid container, and furthermore, the cylindrical portion of the cap forming member 11
Since the upper and lower portions 14 have the same inner diameter, and the upper portion of the inner cylindrical portion 21 of the member 20 with the nozzle is a large outer diameter portion 21a which is tightly fitted to the upper inner surface of the cylindrical portion 14, a portion above the breaking line 15 is removed. Thereafter, the large outer diameter portion can be tightly fitted to the inner surface of the cylindrical portion below the break line, so that the nozzle-equipped member 20 does not come off the cap forming member 11 when the mixed liquid is taken out.

[Brief description of the drawings]

FIG. 1 is a half sectional view of the container of the present invention.

FIG. 2 is a half sectional view of the container of the present invention, which is shown in a two-liquid equalized state.

FIG. 3 is an exploded perspective view of the cap of FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st liquid storage container 3 2nd liquid etc. storage container 10 Cap 11 Cap forming cylinder 20 Member with nozzle 26 Nozzle cap

Claims (1)

(57) [Scope of request for utility model registration] 1. A first liquid container 1 that stands up a mouth and neck 2.
A first outward flange 5 is engaged with an upper end surface of the mouth and neck, and a second peripheral wall 4 hanging down from the inner periphery of the flange is fitted to the inner surface of the mouth and neck in a watertight manner. The second liquid or the like storage container 3 in which the end surface and the upper end surface are sealed with sheets 6 and 6 which can be cut off and the second liquid or the solvent is stored in the second peripheral wall, and the first liquid storage container 1 The inward flange 13 at the upper end of the third peripheral wall 12 screwed to the outer surface of the mouth and neck is pressed against the upper surface of the first outward flange 5, and the upper and lower inner cylindrical portions 14 of the same inner diameter rising from the inner peripheral edge of the inward flange. Break line 15 in the middle part in the vertical direction
And a second outward flange 22 at the upper end of the inner cylindrical portion 21 inserted into the cylindrical portion 14.
A member 20 with a nozzle which is placed on the upper end surface of the inner cylinder portion and raises the nozzle 23 from the inner peripheral portion of the upper end of the inner cylinder portion 21; and a nozzle cap 26 which is removably fitted to the nozzle 23. The upper part of the part 21 is a large outer diameter part 21a tightly and detachably fitted to the inner surface of the upper part of the cylindrical part 14, and the length from the lower surface of the second outward flange 22 to the lower end of the inner cylindrical part is broken. It is longer than the distance from the line 15 to the lower end of the second liquid storage container body, and the lower end surface of the inner cylinder portion 21 can be inserted into the cutter 24, and the outer diameter of the inner cylinder portion below the large outer diameter portion can be inserted into the inner surface of the second peripheral wall 4. A two-liquid mixing container, characterized in that the mixing container is formed as follows.