KR101832881B1 - Container bag for fluid - Google Patents

Abstract

The present invention relates to a fluid transportation container bag which is low in manufacturing cost and can be stacked in two stages at the time of transportation or storage without requiring cumbersome work before and after injection of fluids, (20, 30, 40, 50), and a fluid bag accommodating space (S) opened upward is formed on the inner side, and a container bag (1); The panel inserting pouches 22, 32, 42, and 52, into which the reinforcing panel P is detachably inserted, are vertically formed on the side surfaces 20, 30, 40, (20, 30, 40, 50) that forms a container bag when fluid is filled in the fluid sac (L) of the accommodation space (S) by diagonally connecting the adjacent side surfaces A horizontal revetment 24 is formed and a fluid sump L of the accommodation space S is filled with fluid between the bottom surface 10 and the side surfaces 20, Vertical reinforcements 26, 36, 46, 56 are provided to prevent vertical deformation of the sides 20, 30, 40, 50 forming the container bag.

Description

{CONTAINER BAG FOR FLUID}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container bag used for conveying various liquid fluids including water or a liquid raw material in a large quantity, and more particularly, to a container bag having a simple structure and having a low manufacturing cost, But it is possible to stack two or more stages at the time of transportation or storage, so that the distribution cost for transporting the fluid can be remarkably reduced.

Generally, metal or synthetic resin drums or large molded containers are usually used to transport agricultural or marine products such as water, liquid fuel or liquid industrial materials, fruit juices or concentrates, Not only is the cost considerable, but also the logistics cost is too high due to transportation to an empty state and it is not economical.

The prior art related to the present invention discloses a foldable liquid bulk container for a foldable type liquid container as disclosed in Patent Document 1, wherein a plastic pack containing liquid is accommodated in a pallet-type base and a body made of a wall and an upper plate folded- The container can be used semi-permanently, and when the liquid is not transported, it can be stacked with the volume being minimized by folding. Therefore, It is easy to store.

On the other hand, the foldable liquid bulk container of Patent Document 1 is disadvantageous in that it requires a considerable cost to manufacture the body, the weight of the body is heavy, and the folded volume is large, so that the effect of reducing the distribution cost is not large and it is not economical.

The pallet container of Patent Document 2 and Patent Document 3 is a pallet container having a thin and solid inner container made of a thermoplastic material for storing and transporting a fluid or a free flowing lumber, .

On the other hand, the foldable liquid bulk containers of Patent Documents 2 and 3 are structurally strengthened against external impacts, but have a problem that transportation and storage in an empty state are uneconomical.

Patent Document 4 discloses a container bag having flexibility that can be folded differently from the rigid containers of Patent Documents 1 to 3, in which a resistance against vertical compression of the bag for conveying and handling liquid and similar liquid material is temporarily And a reinforcing panel is provided on the inside of each of the fabrics to reinforce the compression of the wedge cushion along the vertical axis so that the wedge cushion is inflated. .

On the other hand, the container bag of Patent Document 4 requires a pneumatic compressor to be required to inject and remove air into and from the wedge cushion before and after transportation of the liquid, which increases the number of operations and delays work time have.

Korean Registered Utility Model No. 20-0277809 'Bulk Container Type Bulk Container' Korean Patent Publication No. 2003-0015251 " Pallet container " Korean Patent Publication No. 2003-0015252 " Pallet container " Korean Patent Laid-Open Publication No. 2014-0004182 discloses a method for temporarily increasing the resistance to vertical compression of a bag for conveying and handling liquids and similar liquids,

Disclosure of the Invention The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a flexible fluid transport container bag that can collapse the liquid material to a small volume at the time of collection, The bag can be folded into a small volume in a flat state when not in use and can be lifted by a forklift or can be moved for a short distance, Which can be stacked in two or more stages in a container or a warehouse.

In order to achieve the above-mentioned object, the present invention provides a container bag having four side surfaces on a rim of a bottom surface, a fluid bag accommodating space formed on an inner side thereof and opened upwardly, Wherein the panel inserting bag is detachably inserted into the side surface of the container bag. The four sides of the receiving space are diagonally connected with adjacent side surfaces of the container bag, so that when the fluid bag is filled with fluid, And a vertical reinforcing bar for preventing vertical deformation of the container back side when fluid is filled in the fluid sac of the accommodation space is provided between the bottom surface and the side surface, to provide.

In a preferred embodiment, the lifting portion is formed in a tunnel-like shape on the upper two side surfaces opposite to each other, and has a structure in which a reinforcing belt extending in a side direction is surrounded, and a cover and a cover ring are respectively provided on the upper two side surfaces The lid is covered or transported to protect the fluid sac.

In a preferred embodiment, both ends of the horizontal reinforcement are sewn at 1/3 to 1/4 the width of the sides.

In a preferred embodiment, the upper end of the vertical reinforcement is sewn at 1/2 the height of the side.

In a preferred embodiment, the lower end of the vertical bar is sewn on the bottom surface and is erected in a diagonal direction to support the side.

In another embodiment of the present invention, the lower ends of the vertical reinforcing bars are connected to the opposite vertical reinforcing bars, and the length of the vertical reinforcing bars connected to the side walls is shorter than the width of the bottom surface and the length of one- Vertical reinforcing bars sewn to the sides cross each other up and down.

In a preferred embodiment, the reinforcing panel is made of a lightweight synthetic resin panel in which a hollow and a rib are crossed in the vertical direction.

In a preferred embodiment, the bottom surface of the container bag is a double structure, and another reinforcing panel or buffering reinforcing pad may be inserted between the upper and lower bottom surfaces.

In the present invention, the bottom surface and the side surface may be made of a waterproof fabric or a general garment fabric, and the fluid cans accommodated therein may be made of a material which can be disposable or recovered depending on the use, The injection port may be formed and the discharge cock may be attached to the lower side of the side surface. The discharge cock may be installed through the reinforcement panel to maintain a firm attachment state.

According to the present invention, since a member such as an air bag is not used, there is no need to charge or remove air, and a container bag is manufactured using a general saddle fabric or a waterproof fabric, and only a synthetic resin reinforcing panel Because it is only necessary to insert it into the bag, the manufacturing cost is low, and it is possible to shorten the working time because it does not involve troublesome work before and after injection of fluid, and it is possible to stack two or more stages when transporting or storing fluid bag. So that it has a useful effect of drastically reducing the distribution cost for transporting the fluid.

In addition to the liquid material, the container bag for fluid transportation according to the present invention can be used for transportation of expensive products requiring protection against external impact when transporting conventional container bags or glass products in which the fabric can be torn easily will be.

1 is a perspective view of a fluid container bag according to an embodiment of the present invention,
Fig. 2 is a partially cutaway perspective view of the container bag shown in Fig. 1,
3 is a plan view of the container bag shown in Fig. 1,
4 is a sectional view taken along line A-A in Fig. 1,
FIG. 5 is a perspective view showing a state in which a fluid is contained in a fluid bag of the container bag shown in FIG. 1,
6 is a perspective view showing a state in which the container bag is lifted by a forklift,
7 is a perspective view showing the two-stage loading state of the container bag,
8 is a perspective view of a container bag showing another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 show a fluid container bag 1 according to an embodiment of the present invention.

In this embodiment, four sidewalls 20, 30, 40 and 50 are formed on the rim of the bottom surface 10, and a fluid syringe accommodating space S opened upward is formed on the inner side. A container bag (1) having raised portions (60, 70) formed on both sides of an upper portion thereof; The panel inserting pouches 22, 32, 42, and 52, into which the reinforcing panel P is detachably inserted, are vertically formed on the side surfaces 20, 30, 40, (20, 30, 40, 50) forming a container bag when fluid is filled in the fluid bag L (see FIG. 5) of the accommodation space S by connecting diagonally between adjacent side surfaces And a fluid bag (L) of the accommodation space (S) is formed between the bottom surface (10) and the side surfaces (20, 30, 40, 50) 40, and 50 forming the container bag when the fluid is filled in the vertical reinforcement rods 26, 36, 46, and 56. The vertical reinforcement rods 26,

In this embodiment, the bottom surface 10 and the side surfaces 20, 30, 40, 50 forming the container bag can be made of waterproof fabrics (tarpaulins) or general clothing fabrics, L) may be made of a material such as vinyl which can be used after washing or disinfection by disposing or collecting according to the use, and a material made of a multilayer film may be used for transporting a fluid which may be deteriorated by light .

In this embodiment, the lifting portions 60 and 70 are formed in a tunnel shape at the upper ends of the two opposing side surfaces 20 and 40, and the reinforcing belts 62 and 72 extending to the side surfaces 20 and 40 And a lid 80 and a lid 90 are provided on the upper ends of the remaining two side surfaces 30 and 50 so that the lid 80 is covered with the lid 80, So that the fluid bag (L) can be protected by loading or conveying the cover lanyard (82) attached to the cover lanyard (90) with the upper surface closed.

In this embodiment, both lateral ends of the horizontal reinforcing bars 24, 34, 44, and 54 are provided with lateral suture lines L1 dividing the side surfaces 20, 30, 40, 50 into three divided sections, The position of the vertical suture line L1 is ideally positioned to vertically divide each side in the longitudinal direction. In this case, however, the position of the vertical suture line L1 is not limited to that of the accommodation space S It is preferable to select an appropriate position between 1/4 of the lateral width and 1/4 of the equal division at the point of 1/3 of the lateral width.

In the present embodiment, the upper ends of the vertical reinforcing ribs 26, 36, 46, and 56 are sewed at 1/2 the height of the side surface, and the lower ends of the vertical reinforcing ribs 26, The lengths of the vertical reinforcing ribs connected to the side surfaces of the vertical reinforcing ribs connected to the side surfaces of the vertical reinforcing ribs 26 and 46 and the combined length of the vertical reinforcing ribs 36 and 56, When the fluid bag L is filled in the receiving space S and the fluid is filled in such a manner that the length of the surface 10 is shorter than the half height of both sides 20 and 40 and 30 and 50, (26, 36, 46, 56) is pushed and pulled in the diagonal direction to prevent vertical deformation in the state where the side surfaces (20, 30, 40, 50) are erected.

Meanwhile, the mutually connected vertical reinforcing bars 26 and 46 (36 and 56) are not sewn to each other but remain crossed with each other so that an external force applied to one of the vertical reinforcing ribs 26 and 46, (36 and 56).

In this embodiment, the reinforcing panel P is made of a lightweight synthetic resin panel in which a hollow and a rib are crossed in the vertical direction. The lightweight synthetic resin panel is lightweight, structurally high in strength, extruded and produced to a proper thickness, You can use it.

In the present embodiment, the bottom surface 10 of the container bag 1 is double (two-ply), and between the top and bottom bottom surfaces, the side panel insertion bags 22, 32, The reinforcing panel or the reinforcing pad having the same material or other buffering function as that of the reinforcing panel inserted into the reinforcing panel can be inserted.

5 to 7 show a state in which the fluid bag L is placed in the container bag 1 according to the embodiment and the bag structure is strengthened in order to transport the fluid, Are stacked in two stages.

As shown in the figure, the fluid transport container bag 1 according to the present embodiment includes the fluid bag L in the receiving space S and the panel insertion pouches 22, 32, and 42 of the side surfaces 20, The fluid is filled through the injection port on the upper part of the fluid bag L in a state where the reinforcing panel P is inserted in the cover 52. After filling the fluid, the cover 80 is covered, (90) to close the upper surface of the bag (1), the packaging is completed.

When the fluid bag L is filled with fluid, the fluid bag L is inflated in the horizontal direction and the vertical direction, and the side surface of the container bag 1 20, 30, 40, 50) to the outside.

On the other hand, since the side surfaces 20, 30, 40, and 50 are diagonally connected to each other by the horizontal reinforcing bars 24, 34, 44 and 54, The vertical ribs 26, 36, 46 and 56 provided at the lower portions of the side surfaces 20, 30, 40 and 50 are maintained at the side surfaces 20, 30, 40 and 50 are prevented from expanding to the outside of the upper part, the original shape of the hexahedron can be maintained.

Since the reinforcing panel P is inserted into the panel inserting pouches 22, 32, 42 and 52 formed in the vertical direction at the middle portions of the side surfaces 20, 30, 40 and 50, So that the reinforcing panel P forms a kind of proof wall.

6, the raised feet F of the forklift can be lifted up in parallel to the lifting portions 60, 70 on the upper portion of the container bag 1. The lifting portions 60, 70 are maintained in a tunnel shape by the reinforcing belts 62, 72 and the fabric extending from the side surfaces 20, 40, so that they can withstand the tensile force received downward.

6, the container bag 1 that has been packed is lifted up by the foot of the forklift truck to carry a short distance, or can be stacked on a vehicle or stacked in multiple stages. In Fig. 7, And shows a state in which the transport container bag 1 is stacked in two stages.

As shown in FIG. 7, in order to stack the container bags in a multi-tiered manner, a conventional plastic or wooden pallet T is placed on the lower container bag 1 and the upper container bag 1 ' , The lower container bag 1 can be constructed so that the reinforcing panel P sandwiched between the side surfaces 20, 30, 40 and 50 can serve as a kind of proof wall and can sufficiently withstand the compressive load of the upper container bag 1 ' Thereby enabling stacking to two or more stages. As a result, there is an advantage that storage in a warehouse or transportation through a transportation means such as a vehicle or a ship can minimize the space.

8 shows a container bag for fluid transportation according to another embodiment of the present invention. The container bag according to the present embodiment is basically the same as the embodiment shown in Figs. 1 to 4 except that the vertical reinforcing bars 26 and 36 46, 56 are sewn on the bottom surface 10 and are erected in the oblique direction so as to support the side surfaces 20, 30, 40, 50.

The container bag 1 of the embodiment shown in Fig. 8 can also be filled and lifted and laminated in the same manner as the first embodiment described above, and the fluid bag L inserted into the container bag 1 The lower portion of the fluid bag L pulls up the vertical supports 26, 36, 46, and 56 in the oblique direction, and at the same time, the vertical supports 26, 36, The fluid bag L protrudes toward the bottom surface 10 so as to be shaped like a kind of support leg so that the container bag 1 is formed in a stable hexahedral shape.

1,1 ': container bag
10: bottom surface
20, 30, 40, 50:
22, 32, 42, 52:
24, 34, 44, 54:
26, 36, 46, 56:
60, 70:
62,72: Reinforcing belt
80: Cover
90: Cover ring
F: Jigget foot
L: fluid sac
P: reinforced panel
T: Pallet

Claims (9)

Four side surfaces (20, 30, 40, 50) are formed on the rim of the bottom surface (10), and a fluid sack receiving space (S) A container bag (1) in which lifting portions (60, 70) are formed;
The panel inserting pouches 22, 32, 42, and 52, into which the reinforcing panel P is detachably inserted, are vertically formed on the side surfaces 20, 30, 40, (20, 30, 40, 50) that forms a container bag when fluid is filled in the fluid sac (L) of the accommodation space (S) by diagonally connecting the adjacent side surfaces A fluidic bag L is filled with fluid between the bottom surface 10 and the side surfaces 20, 30, 40, 50, (26, 36, 46, 56) for preventing vertical deformation of the side faces (20, 30, 40, 50) forming the container bag when the vertical reinforcement rods The upper end is sewn at 1/2 the height of the side, and the lower ends of the vertical reinforcement rods (26, 36, 46, 56) are connected in a straight line to the opposing vertical reinforcements (26, 46, 36, 56) All of the reinforcing bars This is shorter than the width of the bottom surface 10 and the length of one-half height of both sides, and the mutually connected vertical reinforcing bars 26 and 46 (36 and 56) are not sewn to each other, So that the external force applied to the vertical ribs (26, 46) of the other vertical ribs (36, 56) does not affect the other vertical ribs (36, 56). delete delete delete delete delete delete delete delete

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