JPH08282687A - Emergency liquid bag - Google Patents

Abstract

PURPOSE: To obtain a bag for putting liquid such as drinking water to be used in case of emergency. CONSTITUTION: A liquid inlet tube 5 is inserted to an upper part of a bag body 1 to be unified, and a liquid outlet tube 6 with a tip 6a heat-sealed is inserted to a lower part of the bag body to be unified, wherein drinking water is put as it is from the liquid inlet tube 5, and the liquid inlet tube 5 is sealed by water pressure in a bag. The drinking water is ejected by cutting the sealed part 6a of the liquid outlet tube 6 by scissors or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly designed for emergency use, in which drinking water, which is required in an emergency, is filled as it is from, for example, a faucet of a tap water, sealed in a bag, and opened when drinking. Regarding the liquid bag.

[0002]

2. Description of the Related Art As a simple means for securing or carrying emergency drinking water, a plastic tank or a bucket is often used.

[0003]

However, although the above-mentioned plastic tank and bucket are convenient for storing or transporting a large amount of drinking water such as 10 liters or more, there are the following inconveniences. a. Bulky even when empty during storage or transportation. b. When they are transported by truck, etc., basically they cannot be stacked, so the amount that can be transported at one time is small. c. It is too large and inconvenient for each person to hand, or for each person to store or carry. d. When using water, there is the inconvenience of laying a plastic tank on its side or pumping it out of a bucket with a dipper. e. It needs to be kept clean at all times, which necessitates the consumption of clean drinking water. f. If you want to warm your drinking water, eg baby milk, you must use a kettle or pan separately. g. I am worried about hygiene issues and drug contamination.

[0004]

The present invention is based on the above-mentioned a to
The purpose is to solve the problem of g, and the configuration is as follows. Insert a liquid-filled tube made of a flexible material on the top of the bag body with a heat-sealing surface on the inner surface and a heat-sealing surface on the outer surface, and heat the outer liquid outlet to a part of the bag body. Insert a liquid outlet cylinder that is sealed and sealed and has a heat-sealed surface on the outer surface, and heat-seals the outside of the liquid inlet cylinder and the liquid outlet cylinder and the inner surface of the bag body at the same time during bag making. An emergency liquid bag made up of

[0005]

[Function] When a bag is manufactured, the liquid inlet cylinder and the liquid outlet cylinder are manufactured in advance, and these are inserted between the films constituting the front surface and the back surface of the bag at the time of bag manufacturing, and are integrated by the heat sealing method. Turn into. In addition, a heat insulator is inserted between the liquid inlet cylinder and the liquid outlet cylinder during bag making, and after heat sealing, the heat insulator is extracted, and in the case of the liquid outlet cylinder, the tip is heat sealed and hermetically sealed.

[0006] For example, when the bag is filled with drinking water,
Insert the faucet into the mouth of the liquid-filled cylinder, open the stopper, and tap water will be injected into the bag by water pressure. It is sealed by the water pressure of drinking water. As a result, even if the bag is turned sideways or upside down, water pressure is further applied to the liquid-filled cylinder to strengthen the sealing, so that water does not flow out from the inside.

When drinking water, if the sealing portion at the tip of the liquid outlet cylinder is cut with scissors or the like, the inside of the liquid outlet cylinder is opened by water pressure, and water can be discharged from there. When water remains in the bag, the tip of the liquid outlet cylinder is stopped with a clip, or the tip is folded in two and stopped with, for example, a rubber ring. In the case of drinking water, milk, or the like in a bag, which is desired to be warmed, for example, the bag can be put in a pan in which water unsuitable for a beverage is boiled and heated as it is.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an overall view of a bag according to the present invention.
Is a film composed of a front surface 2 and a back surface 3 (in the embodiment, L-LD
The bag body 5 made by heat-sealing (PE / extruded L-LDPE) 4 around it is a liquid-filled tube that is heat-sealed integrally by being inserted between the front surface 2 and the back surface 3 during the bag-making process. The liquid-filling cylinder 5 is formed by bending a PE film into a cylindrical shape as shown in FIG. 5, and is horizontally inserted into the upper portion of the bag body 1. Reference numeral 6 denotes a liquid outlet cylinder which is inserted between the front surface 2 and the rear surface 3 and integrally heat-sealed at the time of bag making. The liquid outlet cylinder 6 is a cylinder as shown in FIG. 6 formed by bending the PE film. It is formed into a shape and is horizontally inserted into the lower portion of the bag body 1. However, this insertion position is the bag body 1
Is not limited to the lower part, and may be on the same side as the liquid containing cylinder 5. Reference numeral 6a is a sealed portion obtained by heat-sealing the spout at the outer tip of the liquid discharge cylinder 6.

2 is a sectional view taken along the line AA 'and FIG. 3 is a sectional view taken along the line BB'. The tip 5a side of the liquid-filling cylinder 5 is inserted in the bag body 1 in a free state, and the water pressure is In this case, the inside of the liquid-filled cylinder 5 is in close contact with the inside liquid and the liquid inside does not flow out. The insertion length of the liquid-filled cylinder 5 is made as long as possible so that the water pressure is sufficiently applied.

FIG. 4 is a sectional view taken along the line CC ', showing the liquid outlet cylinder 6
Is a state in which the tip 6b thereof is slightly inserted into the bag body 1, and the insertion length is made as short as possible so that it opens when water pressure is applied.

In FIG. 7, the tap 5 of the water supply is provided at the inlet 5b of the liquid-filling cylinder 5.
Is inserted and the bag is filled with tap water.

FIG. 8 is an explanatory view of a situation in which the sealing portion of the tip sealing portion 6a of the liquid outlet cylinder 6 is cut by the scissors 8 and the drinking water is poured into the cup 9. In the present invention,
The material of the bag body 1, the liquid inlet cylinder 5, and the liquid outlet cylinder 6 may be other than those of the examples as long as the strength and sanitary conditions are satisfied.

[0013]

The effects of the present invention are as follows. a. The bag does not become bulky during storage and transportation because it is a flat body when it is manufactured. b. After filling the inside with the liquid, it can be placed in a case such as a cardboard and stacked. c. The size of the bag is arbitrary, but it is easier to handle if the bag has a small capacity. d. It can be opened simply by cutting the tip of the liquid outlet cylinder. e. It can be kept clean by making it disposable. f. In the case of milk or the like that can be warmed, the whole bag can be warmed. g. In the case of plastic tanks and buckets, there are concerns about hygiene and drug contamination, but there is no such concern.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an entire bag according to the present invention.

FIG. 2 is a sectional view taken along the line AA ′.

FIG. 3 is a sectional view taken along line BB ′.

FIG. 4 is a sectional view taken along the line CC ′.

FIG. 5 is an explanatory view of a liquid containing cylinder.

FIG. 6 is an explanatory view of a liquid outlet cylinder.

FIG. 7 is an explanatory view of a situation in which water is being injected into the bag from a faucet.

FIG. 8 is an explanatory diagram of a situation in which water is poured from the bag into the cup.

[Explanation of symbols]

 1 bag body 2 front surface 3 back surface 4 heat seal 5 liquid inlet cylinder 6 liquid outlet cylinder 7 faucet 8 scissors 9 cup

Claims (1)

[Claims] 1. A liquid-filled cylinder made of a flexible material and having a heat-sealing surface formed on the outer surface is inserted into an upper portion of the bag body having a heat-sealing surface formed on an inner surface thereof, and an outer portion is formed on a part of the bag body. The liquid outlet is heat-sealed, and a liquid outlet cylinder with a heat-sealed surface on the outer surface is inserted.When the bag body is made, the outer surface of the liquid inlet cylinder and the liquid outlet cylinder and the inner surface of the bag body are simultaneously sealed. An emergency liquid bag that is heat sealed and integrated.