JPH0648466A - Liquid feed container - Google Patents

Abstract

PURPOSE:To provide a liquid feed container which obtain the need for any operation to refill the container with the liquid such as detergent by replacing with the liquid in its original bag. CONSTITUTION:The liquid feed container is provided with a raised part engageable with a hole part partially formed in the peripheral heat sealing part of a stand pack type bag 1 filled with liquid such as detergent and set upside down in the container, a freely detachable pump member 8 with a nozzle 10 for performing liquid feed function at the top opening of the container and a suction tube 9 which is extended in a self-standing position downwardly from the pump member 8 with its end piercing the bottom part 3 of the bag 1 disposed in the upper part of the container and through which the liquid is sent up by the up and down motion of the pump member 8 provided in the opening of the container 5, thereby feeding the liquid from the nozzle 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid take-out container used for setting a bag containing a liquid such as detergent and taking out the liquid from the bag.

[0002]

2. Description of the Related Art Conventionally, detergents used at home are packed in resin containers for sale. For example, when the detergent in the container is exhausted, the refill detergent contained in a resin bag is used. I bought and refilled this refill detergent in an empty container.

[0003]

However, when refilling the refilling detergent into the empty container as described above, the refilling work is carried out while holding the flexible plastic bag in the hand.
The position of the mouth of the bag is unstable due to the flexibility of the bag, and it takes time to refill the mouth of the container and the mouth of the bag, and the detergent spills out of the container if you are alert. There was a problem.

The present invention solves such a problem, and provides a liquid take-out container in which a bag for containing a refilling liquid such as a detergent can be used as it is without the necessity of refilling the liquid. That is the purpose.

[0005]

SUMMARY OF THE INVENTION In order to solve this problem, the present invention is capable of setting a stand-pack type bag containing a liquid such as a detergent upside down and setting it inside, and a heat-sealing seal around the bag. A pump member with a nozzle that serves as a liquid take-out portion is detachably provided at the upper end mouth portion by providing a convex portion that fits into a hole formed in a part of the stop portion, and sucking downward protruding from this pump member The gist of the present invention is a container for taking out liquid, in which the lower end of the tube can be pierced into the bottom located at the upper end of the bag so as to be self-supporting.

[0006]

With the above structure, by setting a bag for storing a liquid such as detergent in the container, it is possible to use the bag for storing the liquid as it is without the need for refilling the liquid as in the conventional case. The liquid can be taken out from the nozzle of the pump member provided at the mouth of the.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 6, reference numeral 1 denotes a synthetic resin bag for containing a liquid such as a detergent, which is provided with heat sealing sealing portions 2 and 2 on at least two opposite sides, and is swelled at the lower end. It has a bottom 3 and is in the form of a stand pack. 4 is a sealing portion 2 on two opposite sides,
2 are holes formed at appropriate intervals. By the way, as the material of the bag 1, for the portion other than the bottom portion 3, for example, a laminated film formed by laminating stretched nylon film and polyolefin film is used. The bottom portion 3 is, for example, a laminated film formed by laminating an unstretched nylon film and a polyolefin film.

Reference numeral 5 denotes a vertically elongated container made of synthetic resin for containing the bag 1 for storing the liquid such as the detergent. A hinge portion 6 serving as an opening / closing center is formed on one side located at the lower end, and can be opened and closed freely. ing. Reference numeral 7 denotes an opening formed at the upper end when the container 5 is closed. When the bag 1 is inserted upside down in the container 5, a pump member 8 serving as a liquid take-out portion is screwed into the opening 7. The lower end of the suction tube 9 protruding downward from the pump member 8 pierces the bottom portion 3 of the bag 1 located at the upper end and is located near the lower end of the bag 1. More specifically, the tip of the suction tube 9 is cut obliquely and is sharp, and the bottom portion 3 of the bag 1 is made of unstretched nylon film, so the lower end of the suction tube 9 is the bottom portion of the bag 1. The bottom portion 3 of the bag 1 does not tear when it is stabbed into the suction tube 3 and is in close contact with the suction tube 9. Ten
Is a nozzle provided in the pump member 8 for taking out the liquid sucked by the suction tube 9.

As described above, the container 5 can be opened and closed by the hinge portion 6, and the closed state is maintained by the convex portions 11 formed on one of the container half bodies 5a at appropriate intervals on the two sides on both sides.
And recesses formed in the other container half 5b at appropriate intervals
12 and 12 are press-fitted to each other. By the way, the pitch of the convex portions 11 and the concave portions 12 is formed to be the same as the pitch of the hole portions 4 of the bag 1, and when the bag 1 is set in the container 5, the hole portions 4 of the bag 1 are protruded from the container 5. It is adapted to fit in the portion 11. As the material of the container 5, for example, polyolefin resin or polyester resin is used.

Explaining the method of use in the above structure, first, for example, at home, the bag 1 for containing a liquid such as detergent is set in the container 5 with its lower end aligned with the upper end of the container 5. At that time, the hole 4 of the bag 1 is fitted into the convex portion 11 of the container 5 to position the bag 1, and the pump member 8 is screwed into the mouth 7. As a result, the lower end of the suction tube 9 of the pump member 8 pierces the bottom portion 3 of the bag 1. In this state, the container 5 is erected, the head of the pump member 8 is pushed down, and then returned to the upper position so that the liquid in the bag 1 is sucked up by the suction tube 9 and the operation is repeated several times, whereby the nozzle 10 The liquid is withdrawn intermittently.

By the way, the container 5 is designed according to the kind of liquid in the bag 1 to be set inside, and it is necessary that it can stand by itself so that at least the mouth portion 7 is located at the upper end. Although the container 5 can be opened and closed by a hinge portion 6, the container half body 5a and the container half body 5b are not provided with the hinge portion.
May be configured to be detachable. Further, the container 5 may be transparent or opaque, and if it is transparent, the container 5
The remaining amount of the liquid in the bag 1 can be confirmed from the outside of the. Further, as shown by the chain double-dashed line in FIG. 4, even if the window 13 is provided vertically in the vicinity of the lower end of the container 5, the remaining amount of the liquid in the bag 1 can be confirmed.

[0012]

As described above, according to the present invention, by setting a bag for containing a liquid such as detergent in a container, it is not necessary to refill the liquid as in the conventional case, and the liquid is stored. The bag can be used as it is, and the liquid can be taken out from the nozzle of the pump member provided at the mouth of the container.

[Brief description of drawings]

FIG. 1 is a perspective view showing an opened state of a container according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which a liquid storage bag is set in the container.

FIG. 3 is a perspective view showing a state where the liquid storage bag is set in the container and then the pump member is attached to the mouth of the container.

FIG. 4 is a perspective view showing a state in which the pump member is attached to a mouth portion of a container.

FIG. 5 is a sectional view of the same.

FIG. 6 is an enlarged cross-sectional view of a joint portion between the liquid storage bag and the container.

[Explanation of symbols]

 1 bag 2 sealing part 3 bottom part 4 hole part 5 container 5a container half 5b container half 6 hinge part 7 mouth part 8 pump member 9 suction tube 10 nozzle 11 convex part 12 concave part

Claims (1)

[Claims] 1. A stand-pack type bag in which a liquid such as detergent is stored can be set upside down and fitted in a hole formed in a part of a heat seal sealing portion around the bag. A pump member with a nozzle is detachably provided at the upper end mouth part with a convex portion, and the lower end of the suction tube protruding downward from this pump member can be pierced into the bottom located at the upper end of the bag. And a container for taking out liquid which is configured to be self-supporting.