JPH0443506Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention is suitable for transporting and storing fluids such as liquids, powders, granules, etc., and is particularly suitable for transporting and storing large volumes of liquids. relates to the most preferred fluid container.

[Conventional technology]

The present application is to provide a fluid container that is suitable for transporting and storing fluids such as liquids, powders, granules, etc., and is especially preferable for transporting and storing large volumes of fluids in bags made of flexible materials. It was proposed as No. 62-169738.

[The problem that the idea aims to solve]

The proposed container is composed of an outer package, an inner bag, an inner bag, and a shaping tool. It consists of a set of parallel grids and supports. For example, liquid as a filler is filled into an inner bag, and this inner bag is enclosed in an inner bag. Among these, the inner bag is connected to the upper and lower parallel grids and It is housed in a space made up of upright pillars, and is surrounded by an outer envelope. As will be seen, in order to fill or drain the material, one can either use the openings demarcated by the grid pieces that make up the upper grid, or work by removing the upper grid. However, there were problems with workability, and the challenge was to widen the opening area at the top.

[Means to solve the problem]

This idea was made with the aim of making the opening partitioned by the grid pieces of the gridiron lattice at the top even wider, and at the same time obtaining a container that does not affect the shaping properties of the shaping tool. Therefore, this invention consists of an outer bag, an inner bag, an inner bag, and a shaping tool. The outer bag is made of fabric, the inner bag is a bottomed bag made of fabric, and the inner bag is made of a flexible material such as a plastic film bag. It is a bag, and the shaping tool has four lattice pieces assembled in a parallel grid, and the adjacent grid pieces are l=m~L/3, where l: adjacent parallel grids when the grid pieces are assembled into a grid. spacing between pieces.

m: When the grid pieces are assembled into parallel grids and the terminals of adjacent grid pieces are connected, the length connecting the terminals that are not spaced apart by l.

L: Length of the grid piece.

A parallel grid assembled so that it is within the range of
It consists of eight pillars that stand upright at the ends of the lattice pieces of this parallel lattice, and a connecting piece that connects the pillars at the upper ends of these upright pillars, and the inner bag and the inner bag are located inside the upright pillars. In addition, in a fluid container outside the upright columns, the outer envelope is used between every other column or between adjacent columns when connecting the upper ends of the eight columns standing upright at the terminals of the grid lattice with a connecting piece. By connecting them with a connecting piece, the purpose can be achieved well, and this idea was developed.

[Effect]

Even when a flexible bag such as a plastic film bag is filled with a large amount of fluid, the three layers of the inner bag, inner bag, and outer bag provide sufficient strength, and the inner bag and the filled inner bag The inner bag that encases this is located within the pillars that stand upright at the ends of the lattice pieces of the gridiron lattice assembled according to specific conditions, so the inner bag bulges out from between the pillars due to the internal pressure of the contents. The object to be stored is contained within the square area that is the shape of the container in which this container will be loaded, and the upper ends of the eight pillars that stand upright at the ends of the parallel grid are connected by connecting pieces. At this time, because connecting pieces were used to connect every other pillar or between adjacent pillars, the openings formed by these connecting pieces were extremely wide.

〔Example〕

An example of the implementation of the present invention is shown with reference to the accompanying drawings. Reference numeral 1 denotes an outer envelope made of cloth, for example polypropylene cloth. The outer package 1 is usually a bag with a bottom, but in some cases it may be cylindrical without a bottom, and even in this case it is made of cloth. Reference numeral 2 denotes an inner bag, which is also a bottomed bag made of cloth, for example, polyethylene cloth. 3 is an inner bag made of plastic film, for example. The inner bag 3 may be provided with an inlet/outlet 4 for injecting or discharging the contents, or the upper part of the bag may be closed by an appropriate means. The shaping tool 5 consists of a grid lattice 7 in which lattice pieces 6 are arranged in parallel grids, a post 8 standing upright at the end of the lattice piece 6, and a connecting piece 9 connecting the upper ends to the post 8. This grid lattice 7 is placed under the inner bag 2 containing the inner bag 3, and when the lattice pieces 6 are assembled into the grid, the following conditions are satisfied. That is, the number of adjacent grid pieces in the assembled grid pieces is set within the range l=m to L/3. In this case, l is the interval between adjacent parallel grid pieces when the grid pieces are assembled into a grid,
When the grid pieces are assembled into parallel grids and the terminals of adjacent grid pieces are connected, m is the length connecting the terminals that are not spaced apart by l, and L is the length of the grid pieces. When assembling the lattice pieces 6 into the grid, if the lattice pieces are made of metal, they are fixed by welding, and if they are made of wood, they are fixed by any means such as nails, bolts, etc. In the parallel lattice in which four lattice pieces are assembled in parallel grids in this manner, a support 8 stands upright at each end of the grid piece. In order for the struts 8 to be provided upright on the lattice pieces 6, it is preferable to attach the strut receiving pieces 10 to the lattice pieces 6 and to make the struts 8 stand upright thereon. This support 8 may be made of any material such as wood, metal, or synthetic resin. In this way, eight pillars 8 are erected on the parallel grid 7, and the parallel grid 7 and the vertical supports 8 are the same as the lower parallel grid and supports in the container proposed earlier. However, this invention is different and improved in the following points. In other words, in the previous proposal, the brace was constructed by placing a support between the upper and lower parallel grids of the same shape, but in this invention, instead of the upper parallel grid, a support between the upper ends of the pillars 8 was constructed. are connected by a connecting piece 9. At this time, when eight pillars 8 are connected by a connecting piece 9, one example is to connect every other pillar 8. When the connecting pieces 9 connect the columns 8 in this way, the openings 11 formed by these connecting pieces 9
The area of the opening is much larger than that of the opening 11' formed by the parallel grid 7. This connects the connecting piece 9 to 1
The case where the connecting pieces 9 are connected between the pillars of the main stand is shown, but the case where the connecting pieces 9 are connected between the adjacent pillars will be explained with reference to FIG. At the tips of these lattice pieces 6 are pillars 8.
As explained earlier, it is installed upright. In FIG. 5, the positions of the upper ends of these pillars 8 are shown as a, b, c, d, e, f, g, h, and the connecting pieces 9A', 9B', 9B', 9C', 9D', 9E', 9F',
They are shown as 9G' and 9H'. Therefore, the connecting piece 9A' connects the upper ends a and b of the column, and the connecting piece 9B' connects the upper ends b and c of the column. Below, connecting pieces 9C', 9D', 9E', 9F', 9
G' and 9H' are respectively between c and d, between d and e, between e and f, between f and g, between g and h, and between h and a. It is formed by connecting.

The use of a fluid container consisting of such an outer bag, inner bag, inner bag, and orthopedic tool will be explained. First, a pallet 12 is prepared, the outer package 1 is placed on the pallet 12, and then the parallel grid lattice 7 is placed inside the outer package 1. A support post 8 is made to stand upright on this grid lattice 7, and then the upper ends of the support support 8 are connected with a connecting piece 9. In the case shown in FIG.
A connecting piece 9 connects every other pillar 8 at the upper end.
Connect with. Moreover, the one shown in FIG. 5 connects adjacent columns. The inner bag 2 containing the inner bag 3 is placed inside through the opening 11 formed by the connecting pieces 9 connected in this way, and then the inner bag 3 is filled with the stored items. It is only necessary to close the bag opening and finally close the outer package 1. In addition, instead of storing the inner bag 2 in the inner bag 2 through the opening 11 formed by the connecting piece 9, a parallel grid 7 is placed inside the outer package 1, and the inner bag 3 is placed on the parallel grid 7. It is also possible to place the inner bag 2 therein, then stand the support 8 upright, and then connect the connecting pieces 9. This work procedure does not need to follow a specific order and is arbitrary.

Note that in order to take out the contents from the inner bag 3, it is possible to unseal the inner bag 3 through the opening 11 and take it out. can.

In this device, the contents of the fluid are stored and encapsulated in an inner bag, an inner bag, and an outer bag made of specific materials and shapes, and a parallel grid is assembled inside the orthopedic tool. The most preferable form is formed and maintained by the conditions that should be met when assembled, that is, l = m to L/3, and the conditions that should be met when assembled, that is, l,
The fact that m and L are l=m to L/3 will be explained.

The container according to this invention is mounted on the pallet 10, and includes an inner bag containing fluid,
Naturally, the mass consisting of the inner bag and the outer bag becomes circular due to the internal pressure of the contents, but since the pallet is formed in a square shape, the packaged items placed on top of this square pallet are Ideally, the shape of is also rectangular. However, the inner bag in which the container of this invention stores the fluid is a flexible bag such as a plastic film bag,
Since the inner bag and outer bag located on the outside of the inner bag are also made of fabric, it is difficult to make them square by themselves, and it is therefore difficult to shape them into a square using a shaping tool. However, it must be shaped into a polygon that fits within the four circumferences of the palette, and now Palette 12
If it is made up of a square surrounded by points A, B, C, and D, then the lengths of sides AB, BC, CD, and DA are the same. This palette 1
Since it is necessary that the containers loaded on the pallet 2 do not protrude from the pallet 12, the length L of the lattice pieces 6 that make up the grid lattice 7 exceeds the length of the side AB of the pallet 12. Without a doubt,
Taking into consideration the thickness of the outer package, inner bag, inner bag, etc., it is assumed that the length is slightly shorter than the length of the side AB of the pallet 12, but this point will be explained below assuming that the lengths are equal. Now, when lattice piece 6 is assembled into four parallel grids, the terminals of each lattice piece are E, E', F, F',
G, G', H, H', the interval l between the grid pieces is the interval between terminals E and F, and the interval between terminals G and H
The distance between E and F is equal to the distance between G and H. Further, the length connecting terminal E and terminal G' is assumed to be m. This m is also the length connecting terminal F and terminal G, the length connecting terminal H and terminal F', and the length connecting terminal E' and terminal H'.

Now, the container mounted on the pallet 12 is placed at the terminals E,
Among the sides of the octagon formed by connecting F, G, H, F', E', H', G', and E, side EF, side GH, and side
F′E′, side H′G′ are side AB, side BC, side of palette
It is desirable not to draw an arc and overhang outside CD and side DA. Also, when this octagon is mounted on a pallet, the dead spaces that occur on the pallet, namely triangle AEG', triangle FBG, and triangle
HCF', the four corners of the pallet represented by the triangle DE'H are dead spaces, and it is desirable to minimize the area of the triangular dead spaces at the four corners, which is a constant area on the pallet. The goal is to maximize the filling area. In the octagon formed by this grid piece,
When the contents are filled, depending on the internal pressure of the contents, between terminal F and terminal G, the side indicated by the dashed line
In the case of FG, it does not have a shape as shown by a straight line, but an arc as shown by the dotted line, so it is necessary to prevent this arc FG from extending beyond sides FB and BG of the pallet. . This also applies to the other three corners, and these conditions can be satisfied by selecting the interval l between the grid pieces 6 within the range of m to L/3. . In this case, when the grid pieces are assembled and the terminals of adjacent grid pieces are connected, m is the length that connects the terminals that are not spaced apart by l, and in Fig. 3, the terminals F, G, and H are connected.
These are the lengths connecting F', E' and H', and G' and E, respectively, and L is the length of the grid piece, which is also approximately equal to the length of one side of the pallet when the pallet is a square. It is. In this case, the interval l between the grid pieces 6
When the length is equal to m, the octagon connecting each end of the grid pieces becomes a regular octagon, which is the maximum interval between the grid pieces. Also, the interval between the grid pieces 6 is m
When making it narrower, 1/3 of the length L of the lattice pieces is the limit at which the interval between the lattice pieces can be narrowed. By doing this, pallets loaded with containers that have the highest filling efficiency compared to pallets can be placed without gaps, do not take up warehouse space, and can be placed without dead space even in maritime containers. It is possible.

Also, it will be explained next that the area of the opening 11 formed by the connecting pieces 9 in the container according to this invention is much larger than the area of the opening formed by the lattice pieces of the upper parallel grid proposed earlier. . Now, in Fig. 4, the eight pillars standing upright on the parallel grid are a, b, c, d, e, f, respectively.
When g and h are used, the parallel grid in which these pillars a to h are upright is subject to the above conditions, that is, l = m to L/
Since I am satisfied that it is within the range of 3,
If the connecting pieces are connected between a and f, between b and e, between h and c, and between g
If connected between -d, this would be the same as the upper parallel grid in the container proposed earlier. If this upper parallel grid is shown by dotted lines in FIG. 4, the opening formed by the upper parallel grid is a rectangular portion indicated by dotted and diagonal lines. On the other hand, in this invention, since every other pillar is connected to the support with a connecting piece, the connecting piece 9A is connected between a and c.
Then, the connecting piece 9B connects b-d, the connecting piece 9C connects c-e, the connecting piece 9D connects d-f, and e-g
Connecting piece 9E connects between f and h, and connecting piece 9F connects f-h.
If we connect g-a with connecting piece 9G and h-b with connecting piece 9H, then the opening 11 formed by these connecting pieces 9A to 9H has an octagonal shape indicated by solid diagonal lines. It becomes an opening, and inside it,
The openings indicated by the dotted diagonal lines formed by the upper gridiron lattice proposed earlier are now included, and it is clear how large the area of the openings formed by the connecting pieces of the present invention is. be made into
Moreover, even though the opening area is much larger, the positions of the struts are the same in the previous proposal and in this invention, so it can be concluded that there is no difference in formability. is also clearly shown.

Furthermore, even though the opening shown in Fig. 5 has a wider opening than that shown in Fig. 4, there is no concern at all about the shaping properties, as with the one shown in Fig. 4. It's something that doesn't exist.

The fluid container of this invention can be used not only for transporting and storing liquids such as various fruit juices, soy sauce, and other liquids, powders such as wheat flour, and granules such as resin pellets and granular fertilizers, but also for carrying and storing fruit juices. After filling, it is also preferably used for freezing and storage. In addition, it is preferably used not only for these liquids and powders, but also for transporting and storing live freshwater fish together with fresh water, or saltwater fish, shrimp, crabs, etc. together with seawater. At this time, it is also possible to dissolve oxygen in the water or use an oxygen supply device. When transporting and storing these live fish, partitions may be provided in the bag in a vertical direction, a horizontal direction, or a combination of both, and a convenient partition such as a board or a net may be used for the partition. In addition, the fluid container devised by this invention consists of three layers: an outer bag, an inner bag, and an inner bag, and these are generally assembled in this order. In the case of kimono, there is a risk of damaging the inner bag, and in such cases, it is okay to use the inner bag as there is no risk of damage inside the inner bag. Bag is a name for a convenient place, and its use is not limited to this order.

[Effect of idea]

Since this invention is constructed as explained in detail above, it is easy to assemble and disassemble the container, and the outer packaging, which constitutes the container,
Inner bags, inner bags, orthotics, etc. have the advantage that they do not take up much space when stored before use, when stored for reuse, or when returned, etc.; they are lightweight and can be used repeatedly; This allows the container to have a small loading area, and the selection of the inner bag allows the container to accommodate a wide variety of contents without changing other components. It is a container with the highest filling efficiency compared to the pallets it is loaded on, and the pallets loaded with this can be placed without gaps, do not take up warehouse space, and can be placed in maritime containers without dead space. In addition to this, the opening area at the top of the container for injecting and discharging the contents can be extremely expanded, without sacrificing any of the advantages of the fluid container. Work efficiency has been significantly improved, and in some cases, the inner bag can be inserted and removed with the connecting piece attached, and an open bag can be used as the inner bag, which also improves work efficiency. has been significantly improved.

[Brief explanation of the drawing]

The attached drawings are for explaining this idea.
Figure 1 is a longitudinal side view showing an example of the implementation of this invention, Figure 2 is a plan view showing an example of a parallel grid that is part of the shaping tool in this invention, and Figure 3 is the relationship between the pallet and the parallel grid. A plan view schematically showing the
FIG. 4 is a plan view schematically showing the connection between the support and the connection piece, and FIG. 5 is a plan view schematically showing another example of the connection between the support and the connection piece. 1...outer package, 2...inner bag, 3...inner bag, 5...
Shaping tool, 6... Lattice piece, 7... Double lattice, 8...
Pillar, 9...Connecting piece.

Claims (1)

[Scope of claim for utility model registration] (1) A bottomed bag consisting of an outer bag, an inner bag, an inner bag, and a shaping tool, where the outer bag is made of fabric, the inner bag is made of fabric, and the inner bag is a plastic film bag. It is a flexible bag like this, and the orthopedic tool has four grid pieces assembled into a grid, and the adjacent grid pieces are l=m~L/3, where l: the adjacent grid pieces when assembled into the grid. spacing between parallel grid pieces. m: When the grid pieces are assembled into parallel grids and the terminals of adjacent grid pieces are connected, the length connecting the terminals that are not spaced apart by l. L: Length of the grid piece. A parallel grid is assembled so that it is within the range of
It consists of a book support and a connecting piece that connects the support at the upper end of the upright support. A container for fluids, characterized in that when connecting the upper ends of the eight columns standing upright at the terminals of the parallel grid with connecting pieces, every other column is connected with connecting pieces. (2) A fluid container according to claim 1, characterized in that the connecting pieces are connected between adjacent pillars instead of connecting every other pillar.