JP3026044U - Fluid container - Google Patents

Abstract

(57) [Abstract] [Purpose] A storage bag matching the volume of the outer box can be easily manufactured without requiring an expensive molding machine, and the user can easily adjust the size of the outlet according to the application. Allow it to form. [Structure] A rectangular parallelepiped outer box is provided with corrugated board, a discontinuous hole for forming a window hole is formed in an upper portion of a front wall of the outer box, and a handle hole is formed in a lower portion on the back side of the outer box. Is provided and a flexible accommodation bag having a sealing portion extending in the horizontal direction formed at the upper end is provided, and the accommodation bag is accommodated in the outer box, and one end side of the sealing portion is provided outside the outer casing. Face the discontinuous holes in the box.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a container for containing a fluid such as liquid or powder.

[0002]

[Prior art]

 As a conventional technique, there is one shown in FIG. In FIG. 9, reference numeral 1 denotes an outer box in which a step is formed into a rectangular parallelepiped by balls. An outer bag 1 contains a soft plastic content bag 2. The inner container 2 is formed in a hollow shape by blow molding or the like, and the mouth 3 is integrally formed in the upper portion thereof. The inner container 2 is housed in the outer box 1, the opening 3 thereof is penetrated and fixed to the upper lid 1a of the outer box 1, and the cap 4 is detachably attached to the upper end of the opening 3. Then, a fluid such as a predetermined liquid or powder is filled and printed from the mouth 3 into the inner container 2. Further, the fluid is allowed to flow out from the mouth 3 when used, and the mouth 3 is closed by the cap 4 when not used.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional one, since the mouth 3 is integrally formed in the inner container 2, a high-priced molding machine is required, and the size of the inner container 2 may be changed depending on the size of the box, and the liquid material may be changed. When changing the size of the mouth 3 depending on the type, many types of molds are required, which increases the equipment cost. In addition, the user cannot change the size of the mouth 3, which hinders the work. Further, since the mouth 3 is formed on the upper lid 1a of the outer box 1, when the outer box 1 is tilted to allow the fluid in the inner container to flow out, a part of the fluid is spilled on the upper lid 1a, and There was a defect such as 1a becoming dirty. The object of the present invention is to obtain a new fluid container for resolving the above drawbacks.

[0004]

[Means for Solving the Problems]

 The present invention is configured as follows in order to achieve the above object. That is, a rectangular parallelepiped outer box is provided with corrugated cardboard, a discontinuous hole for forming a window hole is formed in the upper part of the front wall of the outer box, and a handle hole is formed in the lower part on the back side of the outer box to prevent the fluid from flowing. A flexible accommodating bag that is accommodated and has a sealing portion that extends in the horizontal direction at the upper end is provided, and the accommodating bag is accommodated in the outer box, and one end side of the sealing portion is at the outer box. It is configured to face the discontinuous holes of. In this case, the discontinuous hole may be formed in a semi-arcuate shape that curves downward. In addition, an operation hole into which a finger fits may be formed in a part of the discontinuous hole. Further, the handle hole may be formed on the back side of the bottom wall of the outer box.

[0005]

[Embodiment of device]

 An embodiment of the present invention will be described below with reference to the drawings. In the drawings, FIG. 1 is a front view of a fluid storage container showing an embodiment of the present invention, and FIG. 2 is a II-II sectional view thereof. In FIG. 1, reference numeral 10 denotes a fluid container, which has a flexible container bag 20 housed in an outer box 11 made of corrugated cardboard. The outer box 11 is formed of cardboard into a rectangular parallelepiped shape, and a discontinuous hole 12 made of a sewing machine hole is formed at the center of the upper portion of the front wall 11a. As shown in FIG. 1, the discontinuous hole 12 is formed in a semi-arcuate shape that curves downward, and by dividing the front wall 11a along the discontinuous hole 12, the front wall 11a is cut. An opening / closing lid 11a-1 that opens and closes around a line L connecting the left and right ends 12a and 12b of the discontinuous hole 12 is formed in the upper part of the. The discontinuous hole 12 may be bent downward in a groove shape.

An operation hole 13 having a small diameter is formed in the right portion of the discontinuous hole 12 so as to penetrate the front wall 11 a. The operation hole 13 is formed so as to penetrate in a semi-circular shape toward the upper part, and by inserting an index finger into the operation hole 13 and pulling it in the front direction, the central portion of the upper portion of the front wall 11a is guided along the discontinuous hole 12. So that it can be easily divided. Then, by fitting a finger into the operation hole 13 and grasping the edge portion of the operation hole 13 and pulling it in the front direction or pushing it in the back direction, the opening / closing lid 11a-1 formed by dividing the above can be easily opened and closed. To get it. Further, a rectangular handle hole 15 is formed on the back side of the bottom wall 11b of the outer box 11 (FIGS. 2 and 6).

Reference numeral 20 denotes a flexible accommodation bag accommodated in the outer box 11. The accommodating bag 20 is formed of a plastic film such as polyethylene or polypropylene, a laminated film having an inner surface fixed with aluminum foil, or a rubber sheet. As shown in FIG. 3, the accommodating bag 20 has a straight upper portion (a) and is accommodated in the outer box 11, and after accommodating a fluid such as liquid or powder (not shown) therein. As shown in FIG. 4, the upper end portions are overlapped in a palm-like shape and heat-sealed or sewn to form a sealing portion 21 extending in the front-back direction on the upper portion.

Next, as shown in FIG. 2, the front side 21a and the back side 21b of the sealing portion 21 are bent in the facing direction. As shown in FIG. 5, the sealing portion 21 may be bent such that the front side 21a of the sealing portion 21 is bent downward along the inner surface of the front wall 11a of the outer box 11. Next, as shown in FIG. 6, the upper lid 11c of the outer box 11 is bent inward to close the upper surface of the outer box 11, and the tape 23 is attached to the upper box 11c to form the container 10.

When the fluid inside the container 10, and hence the storage bag 20, is to be discharged to the outside, first, for example, an index finger is inserted into the operation hole 13 and pulled in the front direction to discontinue the upper portion of the front wall 11a. The opening / closing lid 11a-1 (FIG. 2) and the window hole 14 (FIG. 7) are formed by cutting along the hole 12, and the front side 21a of the sealing portion 21 is exposed to the outside from the window hole 14 as shown in FIG. As shown by the phantom line, the outflow port 22 is formed by cutting the exposed portion of the front side 21a with a cutter or scissors. In this case, when the opening area of the outlet 22 is made small, the exposed portion is cut at the tip side A, and when making the opening area of the outlet 22 large, it is cut at the base side B.

Then, as shown in FIG. 7, one hand is hooked on the upper edge of the window hole 14 and the other hand is hooked on the handle hole 15 of the bottom wall 11b to lift the container 10 and Is slanted in the front direction to allow the fluid in the storage bag 20 to flow out from the outlet 22. In this case, since the outflow port 22 is exposed to the front side of the outer box 11, the fluid will flow out smoothly without adhering to the outer box 11. When the outflow of the fluid is suspended and stored, as shown in FIG. 8, the opening / closing lid 11a-1 is rotated in the direction of the front wall 11a, and the lower edge portion of the opening / closing lid 11a-1 is rotated. And the lower edge of the window hole 14 sandwiches and closes the outlet 22. In this case, if the outflow port 22 is folded and sandwiched, the closing function is enhanced.

[0011]

[Effect of device]

 As is apparent from the above description, the present invention has a discontinuous hole for forming a window hole in the upper part of the front wall of a corrugated cardboard box and a handle hole in the lower part of the rear side, and the upper end is placed in this outer box. Since the sealing part of the part accommodates a flexible accommodation bag whose front and back sides are extended and formed, it accommodates the volume of the outer box without the need for an expensive molding machine as in the past. The bag can be easily made and the production cost is low. In addition, since the user can easily form the size of the outlet according to the application, there is an effect that the outflow work can be performed smoothly.

[Brief description of drawings]

FIG. 1 is a front view of a fluid container according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line II-II in FIG.

FIG. 3 is a perspective view showing a state of a former stage in which a container is filled with a fluid.

FIG. 4 is a perspective view showing a state in which an upper end portion of the accommodation bag is closed to form a sealing portion.

FIG. 5 is a perspective view showing a state in which the sealing portion of the accommodation bag is folded.

FIG. 6 is a perspective view showing a state in which a storage bag is stored and an outer box is closed.

FIG. 7 is a perspective view showing a state in which a fluid is flowing out from a container.

FIG. 8 is a perspective view of a main part in a state where the outflow of the fluid is interrupted and the outflow port is closed.

FIG. 9 is a perspective view of a conventional fluid storage container.

[Explanation of symbols]

 10 Container 11 Outer Box 11a Front Wall 11a-1 Open / Close Lid 11b Bottom Wall 11c Top Lid 12 Discontinuous Holes 12a, 12b Left and Right Ends 13 Operation Hole 14 Window Hole 15 Handle Hole 20 Storage Bag 21 Sealing Part 21a Front Side 21b Rear Side 22 Outlet 23 tape

Claims (4)

[Scope of utility model registration request] 1. A box-shaped outer box made of cardboard,
A discontinuous hole for forming a window hole is formed in the upper part of the front wall of the outer box, a handle hole is formed in the lower part on the back side of the outer box, and a fluid is accommodated and a seal extending horizontally in the upper end part. A flexible storage bag having a portion is provided, the storage bag is stored in the outer box, and one end side of the sealing portion is opposed to the discontinuous hole of the outer box. A fluid storage container. 2. The fluid container according to claim 1, wherein the discontinuous hole is formed in a semi-arcuate shape that curves downward. 3. The fluid container according to claim 1 or 2, wherein an operation hole into which a finger is fitted is formed in a part of the discontinuous hole. 4. The fluid container according to claim 1, wherein the handle hole is formed on the back surface side of the bottom wall of the outer box.