JPH057673U - Liquid dispensing container - Google Patents

Abstract

(57) [Summary] [Purpose] A liquid pouring container with a suction pump is proposed, in which a part of the container is replaceable and the discarded part is minimized. [Structure] A container body in which a mouth and neck is erected, and a liquid pouring container which is attached to the container body and is configured to pour the liquid in the container body through a nozzle hole of the head by vertically moving a pushing down head 13. The container body 2 is composed of a lower container body 2a and an upper container body 2b which are configured to be able to be fitted into and removed from each other,
Separately, a liquid storage container body 4 housed in the container body 2 by being detachably and liquid-tightly fitted to the lower end of the cylinder was provided. The liquid storage container body 4 has a body portion 14 made of cardboard and an outer peripheral surface of an upper tubular portion 15a fixed to an upper half of an inner surface of a peripheral wall of the body portion 14,
Attach the thin, flexible, bottom cylinder part 15b in the lower half to the cardboard body part 14
A liquid storage barrel 15 made of a synthetic resin that hangs down from the inside and bottom, and an outer peripheral edge is fixed to the upper edge of the barrel 15 in a liquid-tight manner, and a spout hole 16 that fits with the outer periphery of the lower end of the cylinder 11 is formed in the center. It consisted of the top wall 17 that was installed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a liquid dispensing container.

[0002]

[Prior Art] [Problems to be solved by the device]

 As a liquid pouring container, a container body with the mouth and neck standing upright from the body and a mounting cap fitted to the outer periphery of the mouth and neck are used to hang the cylinder at the lower end into the container body, and a pushing head at the upper end is mounted on the cap. There is known a suction pump which is upwardly movably projected, and is configured to suck up the liquid in the container body by the vertical movement of the push-down head and to discharge the liquid from the nozzle hole of the head.

In a conventional container of this type, when the content liquid is used up, the container body together with the pump is discarded, or only the container body is removed and replaced with a replacement container body filled with the liquid. Is being done. However, discarded containers and pumps are bulky and heavy, which is not a preferable situation considering recent circumstances of waste disposal.

The present invention has been made in view of the above circumstances, and proposes a liquid pouring container in which a part of the container body is replaceable and the discarded portion is minimized.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the liquid pouring container of the present invention has a container body 2 in which a mouth / neck portion 9 is erected and a mounting cap 10 fitted to the outer periphery of the mouth / neck portion so that a cylinder 11 at the lower end is hung down into the container body 2. And a suction pump 3 having a push-down head 13 at the upper end protruding upwardly from the mouth and neck so that it can be moved up and down. The vertical movement of the push-down head 13 sucks up the liquid in the container body 2 and the nozzle of the head 13 A liquid pouring container constructed so as to be poured out from a hole, in which a lower container body (2a) in which the container body (2) is provided with a peripheral wall (6) standing from a peripheral edge of a bottom wall (5) and an upper end of the peripheral wall (6) of the container body (2a). It is composed of an upper container body 2b in which a mouth wall 9 is erected from a top edge of a peripheral wall 7 which is removably fitted with a shoulder portion 8 and is housed in the above container body 2 and at the lower end of the cylinder 11. Liquid storage capacity that is detachably and liquid-tightly fitted The body 4 is provided, and the container body 4 is formed by fixing a thick paper body body 14 having a bottom wall extending from the lower edge of the cylindrical peripheral wall, and an outer peripheral surface of the upper cylinder portion 15a on the upper half of the inner surface of the body 14 peripheral wall. In addition, a liquid storage barrel 15 made of a synthetic resin in which a lower and flexible lower tubular portion 15b in the lower half is hung from the inside of the cardboard barrel 14 and an upper edge of the liquid storage barrel 15 It is composed of a synthetic resin top wall 17 in which the outer peripheral edge is fixed in a liquid-tight manner, and a lower end outer periphery of the cylinder 11 is provided with a spout hole 16 which can be detachably fitted in the center.

[0006]

[Action]

 When the storage liquid is used up, only the liquid storage container body 4 needs to be removed and discarded. Therefore, both the volume and the weight of the discarded portion can be significantly reduced as compared with the conventional product. To replace the liquid container body 4, the upper container body 2b is removed from the lower container body 2a, the empty liquid container body 4 is removed, and then a new liquid container body 4 is attached to the lower container body 2a. After mounting, the container body 2 is fitted to the lower end of the cylinder 11, and then the upper container body 2b and the lower container body 2a are fitted together, which is a very simple operation.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

1 to 4 show an embodiment of the present invention, in which 1 denotes a liquid pouring container. The container 1 is composed of a container body 2, a suction pump 3, and a liquid storage container body 4. The container body 2 is further composed of a lower container body 2a and an upper container body 2b.

The lower container body 2a is made of a rigid synthetic resin, and has a cylindrical shape with an upper end surface opening in which a peripheral wall 6 is erected from a peripheral edge of a disk-shaped bottom wall 5. The upper container body 2b is also made of a synthetic resin having rigidity, and has a mouth neck 9 standing upright through a shoulder 8 extending in the center direction from the upper edge of the cylindrical peripheral wall 7, and the peripheral wall The lower end of the inner circumference 7 is screwed to the outer circumference of the upper end edge of the lower container body peripheral wall 6.

Further, the suction pump 3 has a well-known mechanism made of synthetic resin, and a mounting cap 10 which is detachably mounted on the upper end of the outer circumference of the mouth / neck 9 is rotatable on the upper part of the outer circumference of the cylinder 11. In addition, the push-down head 13 with the nozzle 12 is projected upward from the upper end opening of the cylinder 11 so as to be vertically movable. Then, as shown in FIG. 1, the cylinder 11 is inserted into the upper container body 2b, and the mounting cap 10 is screwed onto the outer periphery of the mouth / neck portion 9 to be mounted.

The liquid storage container body 4 comprises a body portion 14 made of cardboard in which a peripheral wall 14b is erected from a peripheral edge of a disk-shaped bottom wall 14a, an upper cylinder portion 15a and an outer peripheral surface of an upper half of an inner surface of the body peripheral wall 14b. Is fixed by, for example, hot-melt adhesion, and a liquid container body 15 made of synthetic resin in which a bottom thin-walled flexible lower cylinder portion 15b in the lower half is hung down inside the cardboard body 14 An outer peripheral edge is fixed to the upper end edge of the storage barrel portion 15 in a liquid-tight manner by, for example, bonding with hot melt, and a synthetic resin top wall 17 having a spout hole 16 in the center is formed. It

As shown in FIG. 2, the liquid container body 4 configured as described above can be mounted by liquid-tightly press-fitting it into the outer periphery of the lower end of the cylinder 11 of the pump 3 that sucks up the pouring hole 16 thereof. it can.

When the liquid storage container body 4 is stored, as shown in FIG. 4, the upper end surface opening of the spout hole 16 is covered and an aluminum seal 18 is removably attached to the periphery of the opening. In order to seal the liquid and protect the seal, a disc-shaped paper-made protective plate 20 fitted to the inner circumference of the standing wall 19 standing upright from the outer peripheral edge of the top wall 17 is provided. When the liquid storage container 4 is replaced, the protective plate 20 is used by removing the aluminum seal 18 after inserting the finger into the finger hole 21 to remove the protective plate 20.

In the container 1 configured as described above, the well-known pump mechanism in the cylinder 11 is activated by vertically moving the push-down head 13, and the liquid in the liquid storage container body 4 is sucked up by the pump 3. It is constructed so as to be discharged from the nozzle hole of the head.

Further, when the inside of the liquid containing body 15 decreases, the thin-walled flexible lower cylinder portion 15b, which is the lower half of the liquid containing body 15, rises accordingly, and finally, as shown in FIG. It deforms like sticking to the upper part of the peripheral wall and the top wall.

[0016]

[Effect of the device]

 As described above, since the liquid pouring container of the present invention has the above-mentioned configuration, it is sufficient to discard only the liquid storage container body after the content liquid has been used up. It can be significantly reduced compared to the product. In addition, the liquid storage container can be easily replaced, which is extremely convenient in handling.

Further, according to the present invention, the liquid storage body is fixed in a liquid tight manner with the outer peripheral surface of the upper half of the liquid storage body to the upper inner circumference of the body of the cardboard, and the flexible cylinder of the lower half of the body is provided in the body of the cardboard. Since it hangs downward, when the liquid in the liquid storage body decreases, the volume in the liquid storage body decreases accordingly, and the liquid in the body can be efficiently poured without remaining. Generally, it does not require a suction pipe fitted to the lower end of the cylinder, which also has the effect of reducing the amount of waste.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a liquid pouring container of the present invention.

FIG. 2 is a half cross-sectional view of essential parts showing a mounting portion of the liquid storage container body according to the embodiment.

FIG. 3 is a half cross-sectional view of an essential part showing a mounting portion of a liquid storage container body when the content liquid of the embodiment is used up.

FIG. 4 is a vertical cross-sectional view showing a replacement liquid storage container body of the same embodiment.

[Explanation of symbols]

 2 Container 2a Lower container 2b Upper container 3 Suction pump 4 Liquid container 10 Fitting cap 11 Cylinder 12 Nozzle 13 Push-down head 15 Cardboard barrel 15a Upper barrel 15b Lower barrel 15 Liquid reservoir 16 Pouring Hole 17 top wall

Claims (1)

[Claims for utility model registration] [Claim 1] The lower end cylinder 11 is hung down into the container body 2 by the container body 2 in which the mouth and neck portion 9 is erected and the mounting cap 10 fitted to the outer periphery of the mouth and neck portion. And a suction pump 3 having a push-down head 13 at the upper end protruding upwardly above the mouth and neck so that the liquid can be sucked up from the container body 2 by moving the push-down head 13 up and down.
In a liquid pouring container constructed so as to pour out from 13 nozzle holes, a lower container body 2a formed by standing a peripheral wall 6 from the peripheral edge of the bottom wall 5 of the container body 2 and an upper end of the peripheral wall 6 of the container body 2a. It is composed of an upper container body 2b in which a mouth / neck portion 9 is erected via a shoulder portion 8 from a top edge of a peripheral wall 7 which can be fitted and removed freely. A liquid storage container body 4 fitted freely and liquid-tightly is provided, and the container body 4 is formed of a cardboard body 14 having a bottom wall extending from a lower end edge of a cylindrical peripheral wall, and an inner surface of the body 14 peripheral wall. Upper cylinder 15a in the upper half
A liquid storage body 15 made of synthetic resin in which the outer peripheral surface is fixed, and a bottom thin and flexible lower cylinder portion 15b of the bottom half is hung on the inner lower part of the body 14 made of cardboard, and the liquid storage body 15 (15) A top wall (17) made of synthetic resin, in which the outer peripheral edge is liquid-tightly fixed to the upper end edge, and a spout hole (16) at which the lower end outer circumference of the cylinder (11) can be detachably fitted is formed in the center. A liquid pouring container characterized in that.