JP5159234B2 - container - Google Patents

Description

  The present invention relates to a container used for carrying goods.

Between the container main body in the shape of a rectangular frame in plan view, a hammock material formed by folding a long strip of ridges and valleys alternately in a continuous manner, and a pair of parallel side plates of the container main body There is a container having a support member that is provided and holds the peak portion of the hammock material at a high place in the container main body and holds the valley portion in a state where the valley portion is not bottomed (Patent Document 1). This container is for safely transporting eggs in the valley of the hammock material.
Japanese Utility Model Publication No.42-15543

  As for the container of patent document 1, the back surface of the peak part of a hammock material is stopped by the adhesive agent on the upper surface of a support member. Therefore, an adhesive is required, and it takes time to fix the hammock material, which is expensive.

  The present invention has been made in view of the above, and an object thereof is to provide a container in which a support member and a hammock material can be joined simply, quickly, and at low cost.

As described in claim 1, the container main body in which at least a pair of the plurality of side plates surrounding the periphery face each other in parallel, and the crests and troughs of the long strip are alternately continued. A hammock material formed in a zigzag shape and a pair of parallel side plates of the container main body are provided between a pair of parallel side plates to hold and support the peak portion of the hammock material at a high position in the container main body and hold the valley portion at a height that does not bottom out. A support member having
The support member is formed in a rod shape ,
On the other hand, pre-Symbol hammock material, a plurality of forming an opening capable of cutting portion to a size and its supporting member intersecting the support member a said crest to the site entering from the side edge inwardly through only one Further, the ridges from the side edges to the cut portions closest to the respective side edges are folded into a valley shape, or the ridges between the cut portions are folded into a valley shape to form a hanging portion, A container is provided in which the hanging portion is made to lie under the support member , and further, a bulging portion that can be covered on the surfaces of the pair of parallel side plates is provided on both edges thereof.

  Moreover, as described in claim 2, the container according to claim 1 is provided in which the cut portions are formed one by one near the side edges.

  In addition, as described in claim 3, the container according to claim 1 is provided in which two of the cut portions are formed near the side edges, and a hanging portion is formed between the cut portions.

  Moreover, as described in claim 4, the container according to any one of claims 1 to 3, wherein the strip is formed of a synthetic fiber non-woven fabric and the cut portion is formed by fusing by heat. .

The container of the present invention is formed by forming a plurality of cutting parts in the peak part of the hammock material, folding the peak part of a predetermined part into a valley shape, and forming a hanging part. The upper half is a ring-shaped opening with the hanging part constituting the lower half. This ring-shaped opening is sized to allow only one support member to pass. When a rod-shaped support member is passed through this opening, the peak portion is hooked on the support member and the hanging portion is below the support member. Since it is in a dive state, it does not slip even if the hammock material is pulled in the direction of the valley. Therefore, it can be held by the support member so as not to place the load on the valley of the hammock material and cause it to bottom.
As described above, according to the present invention, it is only necessary to provide the cutting portion in the hammock material and pass the support member therethrough, so that the hammock material can be attached to the support member easily, quickly, and at low cost.

  It is simplest to use two cutting parts in total as in claim 2. Further, when two cut portions are formed near both side edges as in claim 3 and the gap between the cut portions is a hanging portion, both edges of the hammock material become mountain portions and support members The stability of the hammock material is increased because the support by is firmly received.

  Further, as in claim 4, if the band is formed of a synthetic fiber non-woven fabric and the cut portion is formed by fusing by heat, the fibers at the cut end of the cut portion are welded and connected to each other. Increases the strength of the opening.

  Embodiments of the present invention will be described below with reference to the drawings. 1 is an exploded perspective view of the container, FIG. 2 is a longitudinal cross-sectional view of the container cut at the center with the mountain part of the hammock material on the left and the right part with the valley part of the hammock material, and FIG. 3 is the hammock material and the support member 4 and FIG. 5 are developed views of the box auxiliary member, FIG. 6 is an enlarged sectional view of the plastic corrugated board, FIG. 7 is a sectional view showing the hinge line of the box auxiliary member, and FIGS. Is a development view of a hammock material.

  As shown in FIG. 1, the container 1 of the present invention is generally configured by a container main body 10, a hammock material 50, and a support member 80 for attaching the hammock material 50 to the container main body 10.

[Container main]
The container main body 10 of the embodiment has a box body 13 having an open top surface formed by standing four side plates 12B to 12E on four sides of a rectangular bottom plate 11A, and two opposite sides of the rectangular inner bottom plate 11a. A box auxiliary member 14 erected with the inner plates 12b and 12d is detachably mounted. Accordingly, among the side plates constituting the periphery of the container main body 10, the pair facing in parallel has only one side plate 12 </ b> C, 12 </ b> E of the box 13, and the other pair facing in parallel is the side plates 12 </ b> B, 12 </ b> D of the box 13. And the inner plates 12b and 12d of the box auxiliary member 14.

[Container main body-box auxiliary member]
As described above, the box auxiliary member 14 has two inner plates 12b and 12d erected on the two opposing sides of the inner bottom plate 11a. FIG. 4 or FIG. As shown in FIG. 6, the box auxiliary member 14 is formed of a well-known plastic cardboard in which a polypropylene core member 15b is integrally formed between two polypropylene substrates 15a and 15a. The two parallel hinge lines 16 and 16 are formed on the plastic corrugated cardboard, and the portion sandwiched between the hinge lines 16 and 16 is the inner bottom plate 11a, and the outside of the hinge lines 16 and 16 is the inner plates 12b and 12d. It is said. As shown in FIG. 7, the hinge line 16 is formed by cutting out a substrate 15a on the side where the plastic corrugated cardboard is folded (upper side in FIG. 7), leaving the remaining substrate 15a as the inner plate 12b, 12d is supported flexibly. In the following, the hinge line cut with one plastic cardboard substrate left is called “half-cut hinge line”. As described above, the box auxiliary member 14 of the embodiment is such that the inner plates 12b and 12d are connected to the inner bottom plate 11a by the half-cut hinge wires 16 and 16 that can be bent, and as shown in FIG. -It can be folded down, that is, it can be folded flat.

  A rail member 17 for attaching the support member 80 is attached to the upper edges of the inner plates 12b, 12d of the box auxiliary member 14. As shown in an enlarged view in FIG. 2, the rail member 17 includes a mounting portion 17a that engages with the upper edges of the inner plates 12b and 12d, and a rectangular C-shaped rail main body that is connected to the lower portion of the mounting portion 17a. 17b. The mounting portion 17a has an internal space 17c having a rectangular cross section and a width equivalent to two plastic cardboards, and a lower opening 17d having a width equivalent to one plastic cardboard connecting the internal space 17c and the outside, A half-cut hinge line 18 is provided on the upper edges of the inner plates 12b, 12d to engage with a double bent portion 19 that is folded in half.

  The upper portions of the inner plates 12b and 12d are formed with a plurality of vertical cut lines 20 (two in the embodiment), and are divided into at least the lateral portions 12x and 12x and the central portion 12y. In the embodiment of FIG. 4, the rail member 17 is attached to the central portion 12 y and the lateral portions 12 x and 12 x abut against the rail member 17 and slightly warp outward. In the embodiment of FIG. 5, rail members 17 are attached to both lateral portions 12x and 12x, and the central portion 12y hits the rail member 17 and slightly warps outward. In this way, by bending the upper portions of the inner plates 12b and 12d outward, when the box 13 is a molded product of synthetic resin, the upper edge of the box 13 and the upper edges of the inner plates 12b and 12d are not played. There is an effect that can be fitted. By the way, when the box 13 is a molded product of synthetic resin, the inner plates 12b and 12d are provided on the upper plates 12B to 12E, which need to have a draft angle, because they are tapered from the bottom to the top. Is simply raised straight, a gap may be formed between the upper edges of the inner plates 12b and 12d and the opening of the box 13, and the upper edges of the inner plates 12b and 12d may be rattled.

As shown in FIGS. 4 and 5, the inner side plates 12 b and 12 d of the embodiment have an upward column tongue piece in which the lower side is fixed and the upper side is free in the middle of the height (the intermediate position in the embodiment). 21 is formed by cutting. Specifically, in the box auxiliary member 14 of FIG. 4, an inverted U-shaped cut is provided in the center portion of the inner plates 12 b and 12 d to form the column tongue piece 21, and in the box auxiliary member 14 of FIG. 5, Inverted L-shaped cuts are provided on both side edges of the inner plates 12b and 12d to form the column tongues 21 and 21, respectively.
Then, a double-folded double bent portion 23 is formed at the upper end of the column tongue piece 21 by the half-cut hinge wire 22 similar to the upper edge of the inner plates 12b, 12d. A support member 80 is attached. In this way, the support member 80 can be provided in two upper and lower stages or more, or a space without the hammock material 50 can be easily provided above the container main body 10.

[Support member]
The support member 80 is a U-shaped bar made of a synthetic resin and having a downward cross section. The support member 80 is formed by fixing a sliding piece 81 that fits on the rail members 17 of the inner plates 12b and 12d at both ends. . Therefore, the support member 80 is passed between the inner plates 12b and 12d in the shape of a clothes rack with the sliding pieces 81 at both ends attached to the rail member 17, and is slidable along the groove of the rail member 17. It is.

[Hammock materials]
The hammock material 50 is formed by forming a band of a nonwoven fabric made of synthetic fibers such as polyethylene, polypropylene, nylon, polyester, and the like in a zigzag manner in which peak portions 51 and valley portions 52 are alternately continuous. The number of folds of the hammock material 50 is arbitrary, and can be freely set in relation to the capacity of the container main body 10. The width of the hammock material 50 substantially matches the length of the support member 80. However, in the hammock material 50 of the embodiment, the width of the valley portion 52 exceeds the length of the support member 80, and the distance between the inner plates 12b and 12d. The bulging portion 53 extending from the peak portion 51 to the trough portion 52 covers the surfaces of the inner plates 12b and 12d.

  A portion 51 of the hammock material 50 that enters the inside from the side edge 54 can be opened to a size that intersects the support member 80 at a right angle and passes only one support member 80, that is, a line. A plurality of cutting portions 55 (4 in FIG. 8 and 2 in FIG. 9) are formed in the shape (perimeter of support member 80 / length of play), and in FIG. The peak portion 51 between the two 55 is folded into a valley shape to form a hanging portion 56, and in FIG. 9, the peak portion 51 from both side edges 54, 54 to the cut portions 55, 55 is folded into a valley shape. A drooping portion 56 is formed. The cutting of the cutting portion 55 into the hammock material 50 may be performed by folding the hammock material 50 in a zigzag manner and cutting with a cutter from the upper edge of the peak portion 51 or by fusing with a hot wire. When the cut portion 55 is melted by heat rays, the fibers at the cut end of the cut portion 55 are welded and connected to each other, so that the strength of the cut portion 55 of the hammock material 50, that is, the strength of the opening 57 by the cut portion 55 is increased.

[Assembly of container]
Next, a method for assembling the container 1 of the present invention will be described.
First, in order to assemble the box auxiliary member 14 in FIG. 4 in the unfolded state, the hinge wires 16 and 16 in FIG. 4 are folded down to raise the inner plates 12b and 12d, and then the upper side of the inner plates 12b and 12d. The hinge wire 18 is valley-folded to form a double-folded double-folded portion 19. Then, the central portion 12y of the inner plates 12b and 12d is slightly bent inward, and the mounting portion 17a of the rail member 17 is fitted to the double bent portion 19 from the side and is slid. When the rail member 17 is attached to the central portion 12y of the inner plates 12b and 12d in this way, the lateral portions 12x and 12x of the inner plates 12b and 12d are warped outwardly as if pushed by the rail member 17 (see FIG. 2). Further, in the embodiment, the double bent portion 23 is also formed on the column tongue piece 21 at the intermediate position of the inner plates 12b and 12d, and the rail member 17 is similarly attached.
On the other hand, in the box auxiliary member 14 of FIG. 5, the rail member 17 is attached to the double bent portions 19 of the lateral portions 12x and 12x above the inner plates 12b and 12d, and the central portion 12y is bent outward. Furthermore, in the box auxiliary member 14 of FIG. 5, the column tongues 21 are formed on both sides of the inner plates 12b and 12d, and the rail members 17 are formed on the double bent portions 23 of the two column tongues 21 and 21. Hang over.

  Next, the hammock material 50 of FIG. 8 is attached to the rod-shaped support member 80. The hammock material 50 is formed by forming two linear cut portions 55, 55 near both side edges 54, 54 of the band material, and the gap between the cut portions 55, 55 is folded into a valley shape. To the drooping portion 56. Then, as shown in FIG. 3, the cut portions 55 and 55 become ring-shaped openings 57 in which the peak portions 51 constitute the upper half and the hanging portions 56 constitute the lower half. The ring-shaped opening 57 is sized to allow only one support member 80 to pass therethrough. When the rod-shaped support member 80 is passed through the opening 57, the peak portion 51 hangs on the support member 80 and the drooping portion. 56 is under the support member 80 and does not slip even if the hammock member 50 is pulled in the direction of the valley 52.

After the support member 80 is passed through all the openings 57 of the hammock material 50 in this way, the sliding pieces 81 of the support member 80 are attached to the rail member 17 of the box auxiliary member 14 in order from the opening of the end surface. In the embodiment, in this state, the hammock material 50 is provided in two upper and lower stages as shown in FIG.
Then, when the box auxiliary member 14 to which the hammock material 50 is attached is dropped into the box 13 from above as shown in FIG. 1, the completed state shown in FIG. 2 is obtained. In addition, although the usage example of the hammock material 50 of FIG. 9 was shown in the lower stage of FIG. 2, it should be unified to one of the hammock materials 50 of FIGS.
If a load is put in the valley 52 of the hammock material 50 in this state, the bag is suspended and supported without bottoming, so that it is difficult to receive an impact. Further, in the embodiment, there are bulged portions 53 on both edges of the hammock material 50, and the bulged portions 53 cover the surfaces of the inner plates 12b and 12d, so that the load may directly hit the surfaces of the inner plates 12b and 12d. There is almost no.

  As mentioned above, although embodiment of this invention was described, of course, this invention is not limited to the said embodiment. For example, in the embodiment, the container main body 10 is formed by the box body 13 and the box auxiliary member 14, but the box body 13 alone or a bottomless frame structure from which the bottom plate 11A is removed may be used. In this case, the column tongues 21 and the like may be formed on the side plates 12B and 12D. Moreover, although the container main body 10 of embodiment has the structure which cannot be folded, for example, the thing which can be folded like patent 2594525 may be used.

Moreover, although the upper surface of the container main body 10 is opening in embodiment, you may provide the lid | cover which can be opened and closed in the opening part.
Further, in the embodiment, the cutting part 55 of the hammock material 50 is a linear cut line, but for example, as shown in FIG. 10A, it is punched into a rectangle or as shown in FIG. 10B. Alternatively, it may be punched into a long hole shape.

[Other technical ideas]
The description of the above embodiment also applies to the following technical idea.
[A] a container main body in which at least a pair of side plates surrounding each other face each other in parallel;
A hammock that hangs a flexible strip in a substantially U shape and receives luggage in the valley,
A supporting member that is provided between a pair of parallel side plates of the container main body and holds the hammock material at a height at which a valley portion does not bottom,
A rail member provided on each of the pair of parallel side plates of the container main body, and supporting the support member slidably,
An attachment portion that can be engaged with an end surface of the side plate is formed on the rail member,
On the other hand, in the middle of the height of each of the pair of side plates in parallel, the upper column free-standing tongue piece is formed with the lower side fixed and the upper side free by separating the periphery while leaving the lower side,
A container characterized in that the mounting portion of the rail member is engaged with the upper side of the post tongue piece so that the supporting member is attached in the middle of the height of the container main body.
Since this container can attach a hammock material to the arbitrary height of the side plate of a container main body using a support | pillar tongue piece, it can attach a hammock material to upper and lower two steps like embodiment, or a hammock material It is easy to form a space above the. Incidentally, in the container of Patent Document 1, it is difficult to arrange the hammock material up and down, and it is not easy even if a space can be provided above the hammock material.
[B] The container according to [A], wherein the support tongue piece is formed by providing an inverted U-shaped cut at a central portion of the side plate.
[C] The container according to [A], wherein the column tongue pieces are formed by providing inverted L-shaped cuts on both side edges of the side plate.

It is a disassembled perspective view of a container. It is the longitudinal cross-sectional view of the container which cut | disconnected the mountain part of the hammock material on the left, and the right part at the valley part of the hammock material from the center. It is sectional drawing which shows the principal part of a hammock material and a supporting member. It is an expanded view of a box auxiliary member. It is an expanded view of the box auxiliary member which shows another aspect. It is an expanded sectional view of a plastic corrugated cardboard. It is sectional drawing which shows the hinge line of a box auxiliary member. It is an expanded view of a hammock material. It is an expanded view of the hammock material which shows another form. (A), (b) is the principal part enlarged view which shows the cutting part of a hammock material.

DESCRIPTION OF SYMBOLS 1 ... Container 10 ... Container main body 12B, 12D, 12b, 12d ... Side wall of container main body facing in parallel 50 ... Hammock material 51 ... Mountain part 52 ... Valley part
53 ... bulging part 54 ... side edge 55 ... cutting part 57 ... opening 56 ... drooping part 80 ... support member

Claims (4)

A container main body in which at least a pair of side plates surrounding each other face each other in parallel;
A hammock material formed by forming a long band material into a zigzag shape in which peaks and valleys are alternately continuous,
In a container having a supporting member that is provided between a pair of parallel side plates of the container main body and holds the peak portion of the hammock material at a high position in the container main body and holds the valley portion at a height that does not bottom.
The support member is formed in a rod shape ,
On the other hand, pre-Symbol hammock material, a plurality of forming an opening capable of cutting portion to a size and its supporting member intersecting the support member a said crest to the site entering from the side edge inwardly through only one Further, the ridges from the side edges to the cut portions closest to the respective side edges are folded into a valley shape, or the ridges between the cut portions are folded into a valley shape to form a hanging portion, A container characterized in that the drooping portion is hidden under the support member , and further, bulging portions that can be covered on the surfaces of the pair of parallel side plates are provided on both edges thereof .   The container according to claim 1, wherein each of the cutting portions is formed near both side edges.   The container according to claim 1, wherein two cut portions are formed near both side edges, and a hanging portion is formed between the cut portions.   The container according to any one of claims 1 to 3, wherein the strip is formed of a synthetic fiber non-woven fabric and the cut portion is formed by fusing with heat.

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