JP2541322Y2 - Liquid dispense 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 liquid dispensing container.

[0002]

[Prior art]

[Problem to be solved by the invention] As a liquid discharge container,
The lower end cylinder is suspended into the container body by the container body with the mouth and neck standing upright from the trunk and the mounting cap fitted to the outer periphery of the mouth and neck, and the lowering head at the upper end is vertically movably protruded above the mounting cap. There is known a pump which comprises a suction pump and sucks up the liquid in the container by vertically moving the press-down head and pours it out from a nozzle hole of the head.

[0003] In this type of conventional container, when the content liquid is used up, the container body with the pump is discarded as it is, or the container body alone is removed and replaced with a replacement container body filled with liquid. Has been done. However, since the discarded container body and the pump are bulky and heavy, it is not a preferable situation in view of recent waste disposal circumstances.

The present invention has been made in view of the above-mentioned circumstances, and proposes a liquid dispensing container in which a part of a container body is configured to be replaceable and a disposal part is reduced as much as possible.

[0005]

According to a first aspect of the present invention, there is provided a liquid dispensing container according to the first aspect of the present invention, in which a container body having an upright mouth and neck portion and a mounting cap fitted to the outer periphery of the mouth and neck portion are provided.
The lower end cylinder 13 is suspended into the container body 2 by 12 and the suction pump 3 is mounted with the upper end depressing head 15 protruding upward and downward from the mouth and neck so as to be mounted thereon. In a liquid dispensing container configured to suck up the liquid in the container body 2 and pour it out from the nozzle hole of the head 15, a lower container body 2a in which the container body 2 is formed by erecting a peripheral wall 6 from a bottom wall 5 peripheral edge. , The container body
And an upper container body 2b having a mouth-neck portion 9 standing upright via a shoulder portion 8 from an upper edge of a peripheral wall 7 which is removably fitted to the upper end of the peripheral wall 6 of 2a. A liquid storage container 4 is provided which is detachably and liquid-tightly fitted and accommodated in the container 2. The container 2 is press-fitted to the outer periphery of the lower end of the cylinder 13 with its upper end detachably pressed. Sucking pipe 16 in which the
And extending integrally from the upper edge of the pipe 16,
An outward flange 17 whose outer peripheral edge is fitted and locked to the upper end of the peripheral wall 6 of the lower container body 2a, an opening portion is fused around the upper end of the suction pipe 16 to close it, and the lower part of the suction pipe 16 is closed. And a thin flexible liquid storage body 18 housed inside the lower container body 2a.

Further, the invention of the present invention is directed to a suction pipe 16 in which the upper end of the liquid container 4 is detachably pressed and fitted to the outer periphery of the lower end of the cylinder 13 and the lower end thereof is suspended downward. 16 An outward flange 17 integrally extending from an upper edge, and a cardboard body portion having a bottom wall extending from a lower edge of a cylindrical peripheral wall having an upper edge fitted and fixed to an outer peripheral edge of the flange 17.
25, an opening portion is fused around the upper end of the siphon pipe 16 to close it, and the lower part of the siphon pipe 16 is housed therein to accommodate the thin flexible liquid housed in the cardboard body 25. The liquid pouring container according to claim 1, comprising the body 18.

[0007]

When the stored liquid is used up, only the liquid storage container body 4 needs to be removed and discarded, so that the volume and weight of the discarded portion can be significantly reduced as compared with the conventional product.
In addition, the replacement of the liquid container 4 is performed by removing the empty container 4 after removing the upper container 2b from the lower container 2a.
Next, after attaching a new liquid storage container 4 to the lower container 2a, the container 2a is fitted to the lower end of the cylinder 13, and then the upper container 2b and the lower container 2a are fitted. It can be done by simple operation. Further, in the invention of claim 1, since the outward flange 17 having rigidity is configured to be fitted and locked to the upper end of the peripheral wall 6 of the lower container body 2a, when the liquid storage container body 4 is replaced, The press fitting of the cylinder 13 to the suction pipe 16 can be easily performed, and the invention of claim 2 facilitates the distribution and storage of the replacement liquid storage container 4.

[0008]

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

1 and 2 show an embodiment of the present invention.
The figure shows one liquid ejection container. The container 1 includes a container body 2,
It comprises a suction pump 3 and a liquid container 4. The container 2 further includes a lower container 2a and an upper container 2b.
It is composed of

The lower container body 2a is formed of a rigid synthetic resin, and has a cylindrical shape with an opening at an upper end surface in which a peripheral wall 6 is erected from a peripheral edge of a disk-shaped bottom wall 5. Further, the upper container body 2b is similarly formed of a synthetic resin having rigidity,
A mouth-neck portion 9 is provided upright via a shoulder 8 extending in the center direction from the upper edge of the cylindrical peripheral wall 7, and the lower rear end of the peripheral wall 7 is rotatably connected to the rear upper end of the lower peripheral wall 6 of the lower container body. The upper end opening of the lower container body 2a is attached so as to be openable and closable. or,
A hook 10 is suspended downward from a front portion of the peripheral wall 7 of the upper container body 2b, and the hook 10 is configured to be disengageable from a locking projection 11 in a recess formed at the upper end of the front surface of the peripheral wall 6 of the lower container body 2a. ing.

The suction pump 3 has a well-known mechanism formed of a synthetic resin. The mounting cap 12 which is detachably mounted on the upper end of the outer periphery of the mouth and neck 9 is rotated to the upper outer periphery of the cylinder 13. The press-down head 15 with the nozzle 14 is protruded upward and downward freely from the upper end opening of the cylinder 13. And FIG.
As shown in the figure, the cylinder 13 is inserted into the upper container body 2b, and the mounting cap 12 is screwed onto the outer periphery of the mouth and neck portion 9 and mounted.

The liquid container 4 includes a cylindrical suction pipe 16 formed of a rigid synthetic resin, and a pipe 16.
An outwardly extending flange 17 extending integrally from the upper end and having a size to cover the upper end opening of the lower container body 2a,
At the upper end of the outer periphery of the suction pipe 16, directly below the outward flange 17, the opening is fused and closed, and the liquid storage body 18 made of a thin flexible synthetic resin in which the suction pipe 16 is stored. It is composed of The outer peripheral edge of the outward flange 17 is connected to the peripheral wall 6 of the lower container body 2a.
The cylinder mounted on the upper container body 2b by being mounted on the upper step portion 19 formed on the inner peripheral side of the upper surface and mounted on the lower container body 2a, and then fitting the upper container body 2b to the lower container body 2a The liquid storage container 4 is attached to the suction pump 3 by press-fitting the lower end of 13 to the upper end of the suction pipe 16. When the liquid container 4 is stored, as shown in FIG. 2, the content liquid is sealed by an aluminum seal 20 which covers the opening at the upper end surface of the suction pipe 16 and is fixed to the upper surface of the outward flange 17 so as to be peelable at its periphery. When the liquid container 4 is replaced, the aluminum seal is peeled off and used. In addition to such a sealing method, as shown in FIGS.
It is also possible to provide the cap 21 with the cap 21 fitted therein and to seal it.

In the container 1 constructed as described above, the known pump mechanism in the cylinder 13 is operated by moving the press-down head 15 up and down, to suck up the liquid in the liquid storage container 4 from the suction pipe, and The nozzle is configured to be discharged from the nozzle hole.

FIGS. 5 and 6 show an embodiment of the invention according to the second aspect. In this embodiment, a cardboard body 25 having a peripheral wall 24 standing upright from a peripheral edge of a bottom wall 23 is prepared. , This torso 25
The upper end edge is fitted and fixed to the outer peripheral edge of the outward flange 17 to constitute the liquid storage container 4. The container 4 has a size that can be stored in the lower container 2a. Further, in the present embodiment, the upper container 2b is configured to be screwed and mounted on the lower container 2a.

[0015]

[Effects of the Invention] As described above, the liquid dispensing container of the present invention has the above-described structure, so that after the content liquid is used up,
Only the liquid container needs to be discarded, so that the bulk and weight of the waste can be significantly reduced as compared with the conventional product. Further, the liquid storage container can be easily replaced, and the handling is extremely convenient.

[Brief description of the drawings]

FIG. 1 is a cutaway sectional view of an essential part showing one embodiment of the invention of the first aspect.

FIG. 2 is a perspective view of an essential part showing an example of the liquid storage container of the first invention.

FIG. 3 is a vertical sectional view showing a main part of another example of the liquid container according to the first aspect of the present invention.

FIG. 4 is a perspective view of a main part of the liquid storage container body.

FIG. 5 is an exploded side view showing an embodiment of the present invention;

FIG. 6 is a vertical sectional view of a main part showing a mounted state of the liquid container of the embodiment.

[Explanation of symbols]

 2 Container Body 3 Suction Pipe 4 Liquid Storage Container Body 5 Lower Container Body Bottom Wall 6 Lower Container Body Wall 7 Upper Container Body Wall 8 Upper Container Body Shoulder 9 Upper Container Body Neck Neck 12 Mounting Cap 13 Cylinder 15 Push-Down Head 16 Suction Pipe 17 Outward flange 18 Body for liquid storage 25 Cardboard body

Claims (2)

(57) [Scope of request for utility model registration] 1. A container body 2 having an upright mouth and neck 9 and a mounting cap 12 fitted around the outer circumference of the mouth and neck, the lower cylinder 13 is hung down into the container 2, and the lowering head 15 at the upper end is moved to the mouth. A suction pump 3 mounted so as to be able to move up and down to the upper part of the neck;
In a liquid discharging container configured to be discharged from the 15 nozzle holes, a lower container 2a in which the container 2 is provided with a peripheral wall 6 standing from the peripheral edge of the bottom wall 5 and an upper end of the peripheral wall 6 of the container 2a An upper container body 2b having a mouth-neck portion 9 standing upright via a shoulder portion 8 from an upper edge of a peripheral wall 7 fitted so as to be detachable, and detachably and liquid-tightly attached to a lower end of a cylinder 13 in the container body 2. A liquid storage container body 4 fitted and housed in the container body 2 is provided. The container body 2 is press-fitted to the outer periphery of the lower end of the cylinder 13 with its upper end detachably pressed, and the lower end is connected to the lower container body 2a.
A suction pipe 16 suspended inward, and an outward flange extending integrally from an upper end edge of the pipe 16 and having an outer peripheral edge fitted and engaged with an upper end of a peripheral wall 6 of the lower container body 2a.
17, a thin flexible liquid storage cylinder in which an opening is fused and closed around the upper end of the suction pipe 16 and the lower part of the suction pipe 16 is housed inside the lower container body 2a while being closed. A liquid dispensing container comprising: 2. A suction pipe 16 having an upper end detachably press-fitted around a lower end of a cylinder 13 and a lower end hanging downwardly, and a liquid storage container 4 integrally extending from an upper end edge of the pipe 16. Outward flange 17 and the flange
17 A cardboard body 25 having a bottom wall extending from the lower edge of the cylindrical peripheral wall having the upper edge fitted and fixed to the outer peripheral edge, and the suction pipe
16 Around the upper end, the opening is fused and closed, and the lower part of the suction pipe 16 is housed inside to make the cardboard body 25
2. The liquid dispensing container according to claim 1, further comprising a thin flexible liquid storage body 18 stored therein.