JPH0711570U - Simple disposal liquid container - Google Patents

Abstract

(57) [Summary] [Purpose] To promptly withdraw all the liquid filled in the flexible plastic bag without causing a liquid pool at the position lower than the cock position. [Structure] A cock 6 attached to a flexible plastic bag 2 is arranged so as to project to the outside of the outer box 1 through a cock arranging hole 7 opened in the outer box 1, and the surface to be the bottom surface of the outer box 1 is placed downward. Then, the liquid 5 in the flexible plastic bag 2 is drawn out by placing it on the table 11 and opening / closing the cock 6. Since the outflow rate of the liquid 5 decreases in the latter half of the operation of extracting the liquid 5, the operator may insert his / her hand through the operation hole 9 opened in the outer case 1 and contract to the bottom of the outer case 1. The liquid 5 is completely discharged by lifting the flexible plastic bag 2 to a position higher than the position of the cock 6 or by squeezing the flexible plastic bag 2 by hand.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a simple disposal liquid container.

[0002]

[Prior art]

 Although containers made of glass, molded plastic, etc. have been conventionally used as containers for containing liquids, a simple disposal liquid container as shown in Fig. 10 is used to prevent the container from becoming bulky when discarding empty containers. May be used.

In the simple waste type liquid container, a flexible plastic bag c filled with a liquid b is stored in a foldable outer box a such as a corrugated cardboard box and attached to the flexible plastic bag c. The cock d is projected to the outside through a cock arranging hole e opened in the outer box a, and the flexible box is formed by opening and closing the outer box a on the base f to open and close the cock d. The liquid b inside is extracted, and the outer box a and the flexible plastic bag c are folded and discarded at the time of disposal.

However, when the liquid b is continuously withdrawn in such a simple discard type liquid container, the inside of the flexible plastic bag c is likely to be negative pressure because the air is difficult to enter, and the liquid b is gradually discharged. There is a problem that it becomes difficult to extract the liquid, and this problem becomes more remarkable as the viscosity of the liquid b filled in the flexible plastic bag c increases.

For example, when 5 liters of shampoo is filled in a flexible plastic bag c housed in an outer box a and continuously transferred to 5 1 liter containers, the flexible plastic bag If c is a relatively hard one (thick one) that is not easily crushed by atmospheric pressure even if the shampoo is pulled out, it will take about 1 minute 10 seconds to transfer the first shampoo and the shampoo will start halfway from the middle. As it flows out in the form of threads, it takes a very long time, and the transfer of the third and subsequent threads becomes extremely difficult.

For this reason, when handling a liquid b having a high viscosity such as the shampoo, the flexible plastic bag c is made as soft as possible (thin), and the flexible plastic bag c is filled with the flexible plastic. The bag c is easily crushed by the atmospheric pressure so that the inside of the flexible plastic bag c does not become negative pressure.

[0007]

[Problems to be solved by the device]

 However, no matter how soft the flexible plastic bag c is made, in the conventional structure of the simple discard type liquid container, when the cock d is arranged on the bottom surface of the outer box a, it can be easily mounted on the common base f. In order to avoid the problem that the cock cannot be placed, the cock d is arranged on the side surface of the outer box a, so that a liquid pool b ′ is generated at a portion lower than the position of the cock d, and a liquid having a particularly high viscosity is formed. In the case of b, even if the outer box a was tilted, all the liquid b could not be quickly extracted.

For example, in the case of continuously transferring 5 liters of shampoo filled in a soft flexible plastic bag c to 5 1 liter containers as described above, the time required for the transfer of the 1st container is Approximately 32 seconds, about 34 seconds for the second line, about 42 seconds for the third line, it can be extracted relatively quickly, but the outflow speed is reduced to about 1 minute 52 seconds for the fourth line, and finally it flows out for the fifth line. If you don't do that, about 1 liter of shampoo will accumulate in the liquid.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a simple discard type liquid container capable of promptly extracting all liquid filled in a flexible plastic bag. I am trying.

[0010]

[Means for Solving the Problems]

 The invention according to claim 1 of the present invention is a foldable outer box, a flexible plastic bag which can be stored in the outer box with a liquid filled therein, and the flexible plastic bag. A simple disposal with a cock that can be attached to the bottom of the outer box, and a perforation formed on some surface adjacent to the surface to be the bottom of the outer box so that the cock placement hole can be opened so as to be offset to the bottom side. In the liquid container, a perforation is formed on any surface other than the bottom surface of the outer box to open an operation hole large enough for an operator to insert a hand, According to a second aspect of the present invention, a flexible plastic bag pedestal is provided on the bottom surface side of the outer box, the inclined surface having a downward slope with respect to the cock placement hole. It is characterized by.

[0011]

[Action]

 Therefore, in the device according to claim 1 of the present invention, the perforation of the outer box is cut out to open the cock placement hole, and the cock attached to the flexible plastic bag through the cock placement hole is attached to the outer box. It is placed so that it projects to the outside, then placed on the table with the bottom surface of the outer box facing down, and the liquid inside the flexible plastic bag is extracted by opening and closing the cock.

At this time, since the outflow rate of the liquid decreases in the latter half of the liquid withdrawal work, the perforations formed on the surface other than the bottom surface of the outer box are cut out to open the operation hole, and the operation hole is opened. The operator inserts his / her hand into the bottom of the outer box and lifts the flexible plastic bag so that it is higher than the cock position, or the flexible plastic bag is squeezed by hand to remove all liquid. Drain.

Further, in the device according to the second aspect of the present invention, since all the liquid in the flexible plastic bag flows down toward the cock disposing hole due to the inclined surface of the pedestal for the flexible plastic bag, the liquid pool Is reliably prevented, and almost all of the liquid inside the flexible plastic bag is extracted by opening and closing the cock.

[0014]

【Example】

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

1 to 6 show an embodiment of a simple disposal liquid container according to claim 1 of the present invention, in which 1 is a foldable outer box such as a cardboard box and 2 is a cap. A flexible plastic bag 6 which can be filled with the liquid 5 from the liquid filling port 4 which is stoppered by 3 and which can be stored in the outer box 1 in a state where the liquid 5 is filled, Shown is a cock which can be attached to the liquid filling port 4 of the plastic bag 2. In this embodiment, as shown in FIG. 1, a flexible structure in which the liquid 5 is filled inside and the liquid filling port 4 is stopped by the cap 3 is flexible. The flexible plastic bag 2 is stored from the unfolded upper surface of the outer box 1, and the upper surface of the outer box 1 can be stored or transported while being stuck and packed with gum tape or the like as shown in FIG. Use the cock 6 (see Figures 4 to 6) for light storage and transportation. Not installed.

At this time, the flexible plastic bag 2 housed in the outer box 1 is in a state in which the liquid filling port 4 is upward and is biased to the left side of the outer box 1, and the outer box after packing is packed. A perforation 8 for opening a cock disposing hole 7 (see FIGS. 3 and 4) corresponding to the position of the liquid filling port 4 is formed on the upper surface of the upper surface 1 and the right surface of the outer box 1 is formed. A perforation 10 for opening an operation hole 9 (see FIG. 6) having a size into which a worker can insert his / her hand is formed in the center of the machine.

When the liquid 5 is extracted from the flexible plastic bag 2 housed in the outer box 1, the perforation 8 on the upper surface of the outer box 1 is cut off as shown in FIG. 4 and replace the cap 3 of the liquid filling port 4 exposed in the cock disposing hole 7 with the cock 6 as shown in FIG. 4, and then, in order to make the left side of the outer box 1 in FIG. The outer box 1 is tilted in the direction, placed on a table 11 as shown in FIG. 5, and the cock 6 is opened and closed to extract the liquid 5 inside the flexible plastic bag 2.

At this time, since the outflow speed of the liquid 5 decreases in the latter half of the work of extracting the liquid 5, as shown in FIG. 6, the perforations 10 on the upper surface of the outer box 1 are cut out to open the operation hole 9, An operator inserts his / her hand through the operation hole 9 to lift the flexible plastic bag 2 contracted to the bottom of the outer box 1 to a position higher than the position of the cock 6, or a flexible plastic bag. If the bag 2 is squeezed by hand so that all the liquid 5 flows out, all the liquid 5 filled in the flexible plastic bag 2 can be formed without causing a liquid pool at a portion lower than the position of the cock 6. It can be quickly extracted.

For example, when continuously transferring 5 liters of shampoo filled in the soft flexible plastic bag 2 to 5 containers of 1 liter, as described above, in the latter half of the operation of extracting the liquid 5, the operation hole is opened. If the worker inserts his / her hand from 9 to lift the flexible plastic bag 2, the transfer to the fifth container can be completed in about 1 minute 49 seconds.

7 and 8 show an embodiment of the simple disposal liquid container according to claim 2 of the present invention, in which the cock disposing hole 7 is provided on the bottom surface side in the outer box 1. The pedestal 12 for a flexible plastic bag is provided so as to form an inclined surface 12a having a downward slope.

That is, if it is merely to prevent the occurrence of a liquid pool, it is conceivable to install the outer box 1 on an inclined table 13 that is inclined and supported so that the cock side is lowered, as shown in FIG. Since it is very complicated to store and carry a simple disposal type liquid container with such a tilt base 13, it is necessary to incorporate the flexible plastic bag pedestal 12 into the outer box 1 for storage and carry. It's easy to do.

The flexible plastic bag pedestal 12 is installed, for example, by bending a corrugated cardboard piece and adhering it to the inner surface of the outer box 1, and between the inclined surface 12 a and the bottom surface of the outer box 1. If necessary, a padding 14 may be provided, and the inclined surface 12a is provided with delta-shaped troughs (FIG. 8) so that the liquid 5 in the flexible plastic bag 2 can be surely collected in the cock 6 and flow out. (See) may be formed.

The simple disposal type liquid container of the present invention is not limited to the above-mentioned embodiment, and the cock does not necessarily have to be attached at the time of use, and it should be attached to the flexible plastic bag in advance. Needless to say, it may be housed in an outer box and pulled out from the opened cock disposition hole, and various changes may be made without departing from the scope of the present invention. .

[0024]

[Effect of device]

 According to the above-mentioned simple disposal type liquid container of the present invention, all the liquids filled in the flexible plastic bag can be promptly drawn out without causing a liquid pool at a portion lower than the position of the cock. That is, the excellent effect can be achieved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a simple disposal liquid container according to claim 1 of the present invention.

FIG. 2 is a perspective view showing a state where a flexible plastic bag is stored in the outer box of FIG.

FIG. 3 is a perspective view showing a state in which a cock placement hole is opened on the upper surface of the outer box of FIG.

FIG. 4 is a perspective view showing a state in which a cock is attached through the cock arrangement hole in FIG.

5 is a side view showing a state in which the simple discard type liquid container of FIG. 4 is tilted in the direction of the arrow and placed on a table.

6 is a cross-sectional view showing a state in which an operation hole is opened on the upper surface of the outer box of FIG.

FIG. 7 is a sectional view showing an embodiment of the simple disposal type liquid container according to claim 2 of the present invention.

FIG. 8 is a perspective view of the pedestal for the flexible plastic bag of FIG.

FIG. 9 is a side view showing a state where a conventional simple discard type liquid container is placed on a tilt table.

FIG. 10 is a cross-sectional view showing an example of a conventional simple disposal liquid container.

[Explanation of symbols]

 1 Outer box 2 Flexible plastic bag 5 Liquid 6 Cock 7 Cock placement hole 8 Perforation 9 Operation hole 10 Perforation 12 Flexible plastic bag pedestal 12a Sloping surface

Claims (2)

[Scope of utility model registration request] 1. A foldable outer box, a flexible plastic bag that can be stored in the outer box with a liquid filled therein, and a cock attachable to the flexible plastic bag, In a simple discard type liquid container in which a perforation is formed so that a cock disposing hole can be opened on one of the surfaces adjacent to the bottom surface of the outer box, the bottom surface of the outer box A simple discard type liquid container characterized in that a perforation for opening an operation hole in which a worker can insert a hand is formed on any surface other than the above. 2. A foldable outer box, a flexible plastic bag which can be housed in the outer box with a liquid filled therein, and a cock attachable to the flexible plastic bag, In a simple discard type liquid container in which a perforation is formed so that a cock disposing hole can be opened by being biased to the bottom surface side on any surface adjacent to the surface to be the bottom surface of the outer box, A simple discard type liquid container characterized in that it is provided with a pedestal for a flexible plastic bag that forms an inclined surface that is a downward slope with respect to the cock placement hole on the bottom surface side.