JP2592498Y2 - Container for mounting liquid ejection pump - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for mounting a liquid ejection pump.

[0002]

[Prior art]

2. Description of the Related Art There is known a liquid ejection container in which a liquid ejection pump is detachably mounted on a container body by fitting a mounting cylinder to the neck of the container body.

[0003] In recent years, with the diversification of liquid contents used in such containers, chemicals are mixed and used. However, it is also required to employ liquids that cause inconvenience such as reduced efficacy unless mixed immediately before use. ing.

SUMMARY OF THE INVENTION In view of the above, the present invention provides a liquid ejection pump which can store a medicine to be mixed with a liquid in a container without being mixed immediately before use, and which is convenient for transportation and storage. It proposes a container for use.

[0005]

In order to solve the above-mentioned problems, the container according to the first aspect of the present invention has a mouth and neck portion which stands up from a body portion.
The container body 2 is configured so that a mounting cylinder 18 of a liquid ejection pump 17 can be screwed around the outer periphery thereof, and a medicine storage plug 3 mounted on the container body 2. A support cylinder 6 having upper and lower ends open and fixed to the inner periphery of the neck 5 and a top plate 13 extending from an upper end of a screw tube 12 screwed to the outer periphery of the mouth and neck 5, and a central portion of the lower surface of the top plate 13. A storage tube member 7 in which a storage tube 14 for storing a drug is further suspended and the storage tube 14 is slidably fitted in the support tube 6, and a lower end opening of the storage tube 14 is closed. The fitting tube 16 erected from the upper surface of the cover plate 15 is tightly fitted to the inner surface of the lower end of the storage tube 14 so as to be able to be pulled out, and the outer peripheral edge of the cover plate 15 extends below the support tube 6 from the bottom cover 8. Configured.

The container according to the second aspect of the present invention is configured such that a mounting cylinder 18 of a liquid jet pump 17 can be screwed around an outer periphery of a mouth and neck portion 5 rising from the body portion 4, and is mounted on the container body. A stopper 22 for storing the medicine and a cap 23 for opening. The stopper 22 has an upper end fitted and fixed to the inner periphery of the mouth and neck 5 of the container body and can press and break the bottom wall 28. A holding cylinder 24, a middle cylinder 25 having upper and lower end surfaces opened and slidably fitted in the holding cylinder 24 and containing a medicine therein;
24, a sheet-like sealing material 26 whose peripheral edge is fixed to the upper surface and the upper end opening of the holding cylinder 24 is closed.
23, a top wall 33 is extended from an upper end of a peripheral wall 32 attached by screwing an inner peripheral lower part to an outer periphery of the container body neck and neck part 5, and can be inserted into the holding cylinder 24 at the center of the upper surface of the top wall 33; A pressing cylinder 34 capable of pushing down the upper surface of the middle cylinder 25 is provided in a protruding manner.

[0007]

In the container 1 of the present invention, when not in use, the liquid in the container 2 and the medicine in the stopper 3 are separated and stored, and the two can be stored together without mixing until immediately before use.

In use, if the storage cylinder member 7 is screwed up, the upper surface of the peripheral edge of the cover plate 15 of the bottom lid 8 which rises with it is locked by the lower edge of the support cylinder 6 and comes off. 2, the medicine in the storage cylinder 14 falls into the container body 2 and is mixed. Next, after removing the storage cylinder member 7, the pump 17 is attached, and the mixture can be poured out.

Further, in the container 1 according to the second aspect of the present invention, the cap body 23 is removed and inverted, and the pressing cylinder 34 is pushed in from the upper end opening of the holding cylinder 24. As a result, the lower end of the middle cylinder 25 ruptures the breaking portion 29, and the medicine in the middle cylinder 25 falls into the container and mixes with the liquid. After that, the pump 17 is mounted to discharge the mixed solution.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 4 show an embodiment of the first aspect of the present invention. In the drawings, reference numeral 1 denotes a container for mounting a liquid ejection pump. The container 1 includes a container body 2 and a stopper 3 also serving as a medicine container.

The container body 2 has a mouth and neck 5 standing upright from the upper end of the body 4. In this embodiment, the upper part of the body 4 is used as a grip 4a for mounting a trigger type pump. Formed. Further, the outer periphery of the mouth and neck portion 5 is configured so that a screw cylinder of the plug 3 and a mounting cylinder of the liquid ejection pump to be described later can be screwed together.

The plug 3 further includes a support cylinder 6 and a storage cylinder member 7.
And a bottom cover 8.

The support cylinder 6 has a vertically long cylindrical shape with upper and lower ends opened, and a flange 9 extending outward from the upper end edge is placed on the upper surface of the neck 5 of the container body. It is fitted and fixed to the inner peripheral surface of the mouth and neck part 5, and the lower end thereof is hung down on the upper part of the inside of the container body 4 to be attached to the container body 2. Also, a ridge 10 having a small projection width is provided on the outer periphery of the upper part of the cylindrical wall, and the ridge 10 is fitted into a concave groove 11 provided on the inner periphery of the mouth and neck portion 5, so that the upper part of the support cylinder 6 is provided. It is configured so as to prevent escape to the outside.

The storage cylinder member 7 has a top plate 13 extending from the upper end edge of the screw cylinder 12 screwed to the outer periphery of the mouth and neck portion 5 to close the upper end opening of the support cylinder 6, and has an inner portion from the center of the rear surface of the top plate 13. A storage tube 14 for storing a medicine is vertically provided in the support tube 6, and the storage tube 14 is slidably fitted in the support tube 6. This storage tube 14
Is fitted with its lower end substantially the same as or slightly protruding from the lower end of the support cylinder 6.

The bottom lid 8 is formed by standing up a fitting cylinder 16 slidably fitted from the center of the upper surface of a lid plate 15 closing the lower end opening of the storage cylinder 14 to the lower end of the inner circumference of the storage cylinder 14. I have. Also, cover plate 15
The outer peripheral edge of is configured to protrude outwardly of the storage cylinder 14 in a flange shape so as to be located below the support cylinder 6, and is configured to be abutted against the lower surface of the support cylinder 6 when the storage cylinder 14 is raised. ing.

The stopper 3 is, as shown in FIG.
The support cylinder 6 is fitted on the outer periphery in advance, and after filling the medicine in the inverted state, the bottom lid 8 is fitted. Thereafter, the screw cylinder 12 is screwed to the mouth and neck portion 5 to form a ridge of the support cylinder 6. 10 and concave groove of mouth and neck 5
11 is forcibly fitted and mounted.

In use, the liquid jet pump 17 is mounted after the storage cylinder member 7 is removed. FIG. 4 shows a case in which a trigger type liquid ejection pump 17 is mounted. A mounting tube 18 of the pump 17 is screwed around the outer periphery of the mouth and neck portion 5, and a suction pipe 19 thereof is connected to the container body 4 via the support tube 6. It is hanging inside. A well-known pump mechanism is provided so that the liquid in the container is ejected from the ejection nozzle 21 via the suction pipe 19 by pulling the trigger 20.

FIGS. 5 to 7 show an embodiment of the present invention. In this embodiment, a container 1 has the same structure as the above-described embodiment, a plug 22 having a different structure, and a cap body. 23.

The plug 22 in the present embodiment further comprises a holding cylinder
24, a middle cylinder 25, and a sheet-like sealing material 26, and the holding cylinder 24 has a vertically elongated bottomed cylindrical shape with an open upper end, and a flange 27 is extended outward from the upper end. Flange 27
Is mounted on the upper surface of the container body neck 5, the upper end of the cylindrical wall is fitted and fixed to the inner surface of the mouth neck 5, and the lower end is hung down on the upper part of the container body 4 to be mounted on the container body 2. Let me. Further, the peripheral edge of the bottom wall 28 is formed in a thin break portion 29 so as to be able to be pressed and broken.

The middle cylinder 25 has a vertically long cylindrical shape with upper and lower end faces opened, and is slidably fitted on the inner periphery of the holding cylinder 24, and a flange 30 is extended inward from the upper end edge. Is inclined and the tip is sharpened to form the blade portion 31.
And it is comprised so that a medicine may be stored inside.

The sheet-like sealing material 26 has a peripheral portion fixed to the upper surface of the flange 27 of the holding cylinder 24 by an appropriate means such as fusion or adhesion to close the upper opening of the holding cylinder 24, and is made of a synthetic resin alone. Alternatively, it can be press-ruptured such as a backing sheet or a backing sheet of a synthetic resin and another material.

The cap body 23 has a top wall 33 extending from an upper end edge of a peripheral wall 32 screwed to the outer periphery of the neck 5 of the container body, and a pressing cylinder 34 standing upward from a central portion of the upper surface of the top wall 33. . This pressing cylinder
34 has a diameter capable of being inserted into the holding cylinder 24, and has a diameter capable of pushing down the middle cylinder 25, and the distal end thereof has a blade portion 35 so as to easily break the sealing material 26. Has formed. In addition, protection of the blade portion 35 above the peripheral edge of the upper surface of the top wall 33,
A guide tube 36 that also serves to guide the pressing tube 34 into the holding tube 24 is provided upright.

The above members are preferably formed of a synthetic resin unless otherwise specified.

[0025]

Effect of the Invention As described above, the container of the present invention has the above-described configuration, so that the medicine to be used by mixing with the liquid in the container can be integrally stored without being mixed until immediately before use. Can mix the medicine by an extremely simple operation, and sufficiently satisfy the recent demands of this kind of container.

Further, since one expensive pump can be used for each container, it is economical. Also, when not in use, the stopper containing the drug is stored in the container,
It doesn't get in the way at all.

[Brief description of the drawings]

FIG. 1 is a cutaway side view of an essential part showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a main part in a state where the storage tube member of the embodiment is being screwed up;

FIG. 3 is a vertical cross-sectional view of the inverted plug according to the embodiment with a bottom cover removed.

FIG. 4 is a partially cutaway side view of the essential part of the embodiment with the pump mounted after opening.

FIG. 5 is a cutaway side view of an essential part showing an embodiment of the present invention.

FIG. 6 is a vertical sectional view of a main part showing a state after opening of the embodiment.

FIG. 7 is a side view, partially cut away, showing a main part of the embodiment with the pump mounted after opening.

[Explanation of symbols]

2 ... container body, 3 ... stopper body, 4 ... container body trunk, 5 ... container body neck, 6 ... support cylinder, 7 ... storage cylinder member, 8 ... bottom lid, 12 ... screw cylinder, 13 ... top plate, 14 ... storage tube, 15 ... lid plate, 16 ... mating tube, 17
... Liquid jet pump, 18 ... Mounting cylinder, 22 ... Plug body, 23 ... Cap body, 24 ... Holding cylinder, 25 ... Middle cylinder, 26 ... Seal material, 28 ... Bottom wall, 32 ... Peripheral wall, 33 ... Top wall, 34 … Pressing cylinder

Claims (2)

(57) [Scope of request for utility model registration] 1. A container body 2 in which a mounting cylinder 18 of a liquid ejection pump 17 can be screwed around an outer periphery of a mouth and neck portion 5 rising from a body portion 4.
And a stopper body 3 for accommodating a medicine attached to the container body 2. The stopper body 3 is a support cylinder 6 having upper and lower ends open and fixed with an upper end fitted and fixed to the inner periphery of the container body neck 5. And the mouth and neck 5
A top plate 13 extends from the upper end of the screw tube 12 screwed to the outer periphery, and a storage tube 14 for storing a medicine inside the lower portion of the center of the lower surface of the top plate 13 is vertically provided, and the storage tube 14 is connected to the support tube 6. The storage cylinder member 7 slidably fitted in the storage cylinder 14 and the storage cylinder 14.
A fitting tube 16 erected from the upper surface of the cover plate 15 that closes the lower end opening is tightly fitted to the inner surface of the lower end of the storage tube 14 so as to be able to be pulled out, and the outer peripheral edge of the cover plate 15 extends below the support tube 6. A container for mounting a liquid ejection pump, comprising: a lid 8. 2. A container body 2 in which a mounting cylinder 18 of a liquid ejection pump 17 can be screwed around an outer periphery of a mouth and neck part 5 rising from a body part 4.
And a stopper 22 for accommodating a medicine attached to the container body, and a cap body 23 for opening. The stopper body 22 has an upper end fitted and fixed to the inner periphery of the container body neck portion 5. A holding cylinder 24 having a bottom wall 28 configured to be able to be broken by pressing; a middle cylinder 25 having upper and lower end faces open to fit into the holding cylinder 24 so as to be slidable and containing a medicine therein; A sheet-like sealing material 26 having a peripheral portion fixed to the upper surface and an upper end opening of the holding cylinder 24 is closed, and the cap body 23 is attached by screwing an inner peripheral lower part around the outer periphery of the container body neck 5. Top wall 33 from the top edge
And a pressing cylinder 34 which can be inserted into the holding cylinder 24 and which can push down the upper surface of the middle cylinder 25 is protruded at the center of the upper surface of the top wall 33 for mounting the liquid ejection pump. container.