JPH0535652U - 2-liquid mixing container - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a convenient two-component mixing container that can be opened with a single touch. [Structure] A bottom wall 4 is formed so as to be elastically inwardly reversible, and a push-up cylinder 5 is erected from the central portion of the bottom wall 4 to a position near the mouth portion of the lower container body 1 containing the first liquid. At the inner peripheral edge of the inward flange 6 projecting from the inner surface of the middle abdomen, the lower portion of the intermediate tubular member 2 is detachably attached upwardly with the inner plug 8 for closing the central hole 7 formed by the flange 6. Then, a nozzle cap 9 is attached to the upper mouth of the intermediate cylinder member 2 and the bottom opening of the upper container body 3 containing the second liquid is screwed into the bottom wall of the lower container body 1. 4 is pushed inward and inverted, and a push-up cylinder 5 that is flipped up by this inversion removes and opens the inner plug 8 upward to mix the two solutions.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a two-liquid mixing container that separately stores two different liquids and mixes them when used.

[0002]

[Prior Art]

 Many containers of this type have been proposed and are well known. For example, Japanese Utility Model Publication No. 63-6032 is a typical one.

According to this publication, a lower container and an upper container whose bottom is opened are screwed and stacked via an intermediate cylinder member, and an inner plug which is fitted into the bottom opening of the upper container and separates the upper and lower containers is provided. It is locked to the intermediate cylinder member so that it will fall downward but not move upward.When using it, when the upper container is screwed back upward, the bottom opening will separate from the inner stopper, and at the same time the inner stopper will fall downward. The two containers communicate with each other and the liquid in the upper container is transferred into the lower container and mixed.

[0004]

[Problems to be solved by the device]

 In the above-mentioned conventional example, the upper container is screwed upward at the time of mixing the liquids, but if the operation can be simplified, the handling will be more convenient.

The present invention provides a convenient two-liquid mixing container in which the two-liquid separating inner plug can be removed and opened with one touch.

[0006]

[Means for Solving the Problems]

 In the two-liquid mixing container of the present invention, the bottom wall 4 is formed to be elastically inwardly reversible, and the push-up cylinder 5 is erected from the central portion of the bottom wall 4 to the vicinity of the mouth to accommodate the first liquid. The container body 1 and the inner peripheral edge of the inward flange 6 protruding from the inner surface of the middle abdomen are detachably attached to the inner stopper 8 which closes the central upper and lower hole 7 formed by the flange 6, An intermediate cylinder member 2 whose lower portion is screwed into the mouth portion of the lower container body 1, a nozzle cap 9 is attached to an upper mouth portion, and a bottom opening is screwed into the upper portion of the intermediate cylinder member 2 to accommodate the second liquid. The bottom wall 4 of the lower container body 1 is pushed inward and inverted, and the push-up cylinder 5 that is lifted up by this inversion removes the inner plug 8 upward to open the two liquids. It has a composition to be mixed.

[0007]

[Action]

 In the above-mentioned assembly, the first liquid is contained in the lower container body 1, and then the lower half portion of the intermediate tubular member 2 having the inner stopper 8 attached thereto is screwed into the mouth portion of the lower container body 1, Next, the bottom opening of the upper container body 3 is screwed into the upper half of the intermediate tubular member 2, the second liquid is stored in the upper container body 3 through the mouth, and the nozzle cap 9 is attached to the mouth. ..

At the time of use, the bottom wall 4 of the lower container body 1 may be pushed inward and inverted. Then, due to this reversal, the push-up cylinder 5 that pushes up upward pushes the inner plug 8 upward to disengage the inner plug 8 from the inward flange 6, that is, to open it, so that the second liquid in the upper container body 3 is opened. Flows down into the lower container 1 from the communication hole 7. In this state, the container may be shaken to sufficiently mix the two liquids, and then the nozzle cap 9 may be removed and the liquid may be poured out.

[0009]

【Example】

 An embodiment will be described below with reference to the drawings. The two-liquid mixing container of the present invention comprises a lower container body 1, an intermediate tubular member 2 and an upper container body 3 as main members.

The lower container body 1 has a mouth 10 formed by forming a screw thread on the outer surface of the upper portion of the body 10, and the bottom wall 4 is thin and elastically inverted to project outward in a spherical shape, and The bottom wall 4 has a shape in which a push-up cylinder 5 is erected from the center of the bottom wall 4 to near the mouth opening.

The intermediate tubular member 2 projects an inward flange 6 having an engaging edge 13 at the inner peripheral edge thereof from the inner surface of the abdomen of the tubular body 12 to form a communication hole 7 in the central portion. , A partial cross-section formed on the peripheral edge of the inner plug 8 is downwardly U-shaped to be fitted and fixed to the engaging edge 13 to close the inner plug 8, and the inner surface of the lower half of the cylinder body 12 The thread groove is screwed onto the thread and attached to the mouth / neck portion 11 of the lower container body 1. Reference numeral 15 is an upward stopper, 16 is a screw cylinder, and 17 is a downward stopper that fits in the mouth / neck portion 11.

The upper container body 3 has an opening at the bottom, and the opened bottom side peripheral wall 18 is formed by reducing the diameter of the body in two steps, and a thread is formed on the outer surface of the bottom side peripheral wall 18. The thread is screwed into the thread groove on the inner surface of the threaded cylinder 16 and is screwed on the upper half of the intermediate tubular member 2. In this case, the short inward flange on the inner surface of the bottom side peripheral wall 18 at the lower end is the upturned plug 15 It is externally fitted and liquid-tight. A nozzle 20 is screwed into the upper opening 19, and a nozzle cap 9 is screwed into the nozzle 20 to close the tip opening of the nozzle 20.

In this embodiment, the lower container 1 contains the first liquid and the upper container 3 contains the second liquid, and these two liquids are always isolated by the inner plug 8 of the intermediate tubular member 2. ing.

In this state, at the time of use, the bottom wall 4 of the lower container body 1 may be pushed with a fingertip, or the bottom wall 4 may be applied to an appropriate convex portion to push the entire container.

Then, the bottom wall 4 is elastically inverted inwardly, and the push-up cylinder 5 is flipped up by this inversion and pushes up the inner plug 8 upward so that the inner plug 8 is separated from the inward flange 6. Since the stopper is opened, the second liquid in the upper container body 3 flows down into the lower container body 1 through the communication hole 7. That is, mixing can be performed by one-touch operation. After this, the container is shaken to ensure sufficient mixing, the nozzle cap 9 is removed, and the mixture is poured out from the nozzle 20.

In the above embodiment, the screw cylinder 16 may not be provided as long as the thread groove is formed on the inner surface of the upper half of the cylinder body 12 of the intermediate cylinder member 2. The upper container 3 has two parts, a nozzle 20 and a nozzle cap 21, at the mouth, but only one part is required if the tip opening of the nozzle 20 is a cap. In this case, after mixing the two liquids, cut the tip of the nozzle cap with scissors to open it.

[0017]

[Effect of the device]

 As described above, in the two-liquid mixing container of the inside plug type of the present invention, the bottom wall 4 of the lower container body 1 is elastically inverted, and the bottom wall 4 is pushed inward and inverted so that the bottom wall 4 is removed. Since the upright cylinder 5 is used to push up the inner plug 8 that separates the upper container body 3 from the upper container body to open it up, the two liquids can be mixed with one touch, and the liquid mixing operation is remarkable. It can be simplified.

[Brief description of drawings]

FIG. 1 is a front view of a half section of an embodiment.

[Explanation of symbols]

 1 Lower Container 2 Intermediate Tube Member 3 Upper Container 4 Elastically Reversible Bottom Wall 8 Inner Plug

Claims (1)

[Scope of utility model registration request] 1. A bottom wall 4 is formed so as to be elastically inwardly reversible,
This flange 6 is provided on the lower container body 1 in which the push-up cylinder 5 is erected from the central portion of the bottom wall 4 to the vicinity of the mouth to store the first liquid, and on the inner peripheral edge of the inward flange 6 protruding from the inner surface of the middle abdomen. An intermediate plug 8 for removably mounting an inner plug 8 for closing a hole 7 that communicates the upper and lower sides of the center formed, and a lower portion is screwed into the mouth portion of the lower container body 1, and a nozzle in the upper mouth portion. Cap 9
And an upper container body 3 accommodating the second liquid by screwing the bottom opening onto the upper part of the intermediate tubular member 2, and pushing the bottom wall 4 of the lower container body 1 inward to invert it, and With the push-up cylinder 5 that can be flipped up by reversing, remove the inner plug 8 upward and open the plug 2
A two-liquid mixing container for mixing liquids.