JP2556271Y2 - 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 upper pressing head is vertically movably protruded above the mounting cap. There is known a suction pump which is configured to suck up a liquid in a container body by the vertical movement of the pressing head and to pour it out from a nozzle hole of the head. In this type of conventional container, when the liquid content is used up, the container body with the pump can be discarded as it is, or only the container body can be removed and replaced with a replacement container body filled with liquid. Have 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 circumstances, and proposes a liquid dispensing container in which a part of the container is configured to be replaceable and a disposal part is minimized.

[0003]

According to the present invention, there is provided a liquid dispensing container comprising: a container body having an upright mouth and neck;
The suction pump 3 is mounted with the lower end cylinder 11 drooping into the container body 2 by the mounting cap 10 fitted on the outer periphery of the mouth and neck, and the lowering head 13 at the upper end is protruded upward and downward from the mouth and neck so as to be vertically movable. In the liquid injection container configured to suck up the liquid in the container body 2 by vertically moving the press-down head 13 and to pour the liquid from the nozzle hole of the head 13, the container body 2 is moved from the peripheral edge of the bottom wall 5 to the peripheral wall 6.
A lower container body 2a having an upright portion, and a shoulder portion 8 from an upper edge of a fitting cylinder portion 7 detachably fitted to an upper end of a peripheral wall 6 of the container body 2a.
And an upper container body 2b having a first mouth and neck portion 9 standing upright, and a second mouth and neck portion attached to the lower end of the cylinder 11 in the container body 2.
A liquid storage container 4 is provided in which the container 14 is detachably and liquid-tightly fitted and accommodated in the container 2, and the container 4 is provided with a second mouth and neck portion having a rigidity from the upper end of the thin and flexible body 18. And the liquid storage container body 18 from the lower end of the second mouth and neck 14.
The suction pipe 16 extending to the inner lower portion is integrally extended, and a plurality of through holes 19 are formed in a peripheral wall of the pipe 16.

[0004]

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.
The liquid container 4 can be replaced by removing the upper container 2b from the lower container 2a, removing the empty liquid container 4, then removing the cap of the new liquid container 4, and removing the cylinder. 11 After fitting to the lower end, the container 4 is
The upper container 2b and the lower container 2a can be fitted by a simple operation.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of the present invention, in which 1 indicates a liquid discharging container. The container 1 includes a container 2, a suction pump 3, and a liquid container 4. The container 2 further includes a lower container 2a and an upper container 2b.

The lower container body 2a is formed of a rigid synthetic resin, and has a cylindrical shape with an upper end opening formed by erecting a peripheral wall 6 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 shoulder 8 extending above the upper end opening of the lower container body 2a extends from the upper end edge of the fitting cylindrical portion 7 detachably screwed to the outer peripheral upper end of the lower container peripheral wall 6, and from the upper end of the shoulder 8 The first mouth and neck 9 is erected.

The suction pump 3 has a well-known mechanism formed of a synthetic resin, and is provided with a mounting cap 10 which is detachably mounted on the outer peripheral upper end of the first mouth and neck 9.
Is rotatably mounted on the upper periphery of the cylinder 11, and
A push-down head 13 with a nozzle 12 is projected upward and downward movably from an opening at an upper end surface of a cylinder 11. Then, as shown in FIG. 1, the cylinder 11 is connected to the upper container 2b.
The mounting cap 10 is screwed onto the outer periphery of the first neck and neck 9 and mounted.

In addition, the liquid container 4 projects a thick outward flange 15 from a lower end of the outer periphery of a cylindrical second mouth and neck portion 14 having an open upper end surface, and a lower portion than a lower portion of the second mouth and neck portion 14. A mouth-and-neck portion forming member 17 having a suction pipe 16 integrally extended therewith and two thin flexible synthetic resin sheets overlapped with each other and the ends thereof are fused to form a thin flexible bag. The upper center of the torso 18
15 It is formed by fusing to the outer peripheral surface. Further, a plurality of through holes 19 are formed in the peripheral wall of the suction pipe 16 so that the liquid in the body 18 can be sucked well.

In this embodiment, as shown in FIG. 2, a reduced diameter portion 20 is formed by reducing the lower end of the cylinder 11.
An upper end inner peripheral surface is fitted above the reduced diameter portion 20, and a lower end portion is provided with a gap around the reduced diameter portion 20 and is suspended therefrom. The outer periphery of the second neck portion 14 of the liquid storage container body 4 is screwed to the lower portion of the inner circumference of the liquid storage container 4, and the inner surface of the second neck portion 14 is fitted to the outer surface of the reduced diameter portion 20 in a liquid-tight manner. Body 4 with cylinder 11
It is detachably attached to.

In the container 1 configured as described above, the known pump mechanism in the cylinder 11 is operated by moving the press-down head 13 up and down, and the liquid in the liquid container 4 is sucked up from the pipe 16 and the head is sucked up. It is configured so as to pour out from 13 nozzle holes.

[0011]

[Effects of the Invention] As described above, the liquid dispensing container of the present invention has the above-described structure, so that only the liquid storage container body needs to be discarded after the content liquid is used up, and therefore, the bulk of the waste is also reduced. The weight can also be significantly reduced compared to conventional products. When replacing the liquid container, lower the upper container.
After removing the empty liquid storage container, remove the
Then a new liquid container was fitted to the bottom of the cylinder
Thereafter, the container body is housed in the lower container body, and
Since the container and lower container need only be fitted,
In addition, the suction pipe is located at the mouth and neck of the liquid container.
Since it extends integrally from the lower end to the lower part of the body,
However, the suction that was removed when replacing the liquid container
Pump does not have a suction pipe and adheres to the pipe
There is no risk of inconvenience such as soiling the area with
Very convenient to handle. Further, since a plurality of through-holes are formed in the suction pipe of the liquid container, it is possible to efficiently suck the liquid in the container.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an essential part of a liquid dispensing container according to an embodiment of the present invention.

FIG. 2 is a vertical sectional view of a main part showing a liquid storage container body mounting portion of the embodiment.

[Explanation of symbols]

 2 Container body 2a Lower container body 2b Upper container body 3 Suction pump 4 Liquid storage container body 5 Lower container body bottom wall 6 Lower container body peripheral wall 7 Fitting cylinder 8 Shoulder 9 First mouth and neck 10 Mounting cap 11 Cylinder 13 Push down Head 14 Second mouth and neck 16 Suction pipe 18 Body 19 Through hole

Claims (1)

(57) [Scope of request for utility model registration] 1. A container body 2 having an upright mouth and neck and a mounting cap 10 fitted around the outer circumference of the mouth and neck, the lower end cylinder 11 is hung down into the container body 2, and a lowering head 13 at the upper end is moved to the mouth and neck. A suction pump 3 mounted so as to be vertically movable upward and downward,
The liquid in the container 2 is sucked up by the vertical movement of the
In the liquid discharging container configured to be discharged from the nozzle hole, the container 2 is attached to and detached from a lower container 2a having a peripheral wall 6 erected 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 first mouth and neck portion 9 erected through a shoulder 8 from an upper edge of a fitting cylinder portion 7 which is freely fitted, and a second port is provided at a lower end of a cylinder 11 in the container body 2. A liquid storage container 4 is provided in which the neck portion 14 is detachably and liquid-tightly fitted and accommodated in the container body 2.
While raising the second mouth and neck 14 that is more rigid than the upper end,
The suction pipe 16 extending from the lower end of the second neck 14 to the lower part of the body 18 of the liquid container body is integrally extended, and a plurality of through holes 19 are formed in the peripheral wall of the pipe 16. A liquid dispensing container characterized by the above-mentioned.