JP2010023892A - Sheet carrier and sheet carrying product using sheet carrier - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sheet carrier which can easily carry a sheet and is superior in the handling properties of the sheet, and to provide a sheet-carrying product wherein the sheet is stored in the sheet carrier. <P>SOLUTION: The sheet carrier 1 is provided with a storage body 10 for storing the sheet, and a shoulder belt 12 provided on the storage body 10. The storage body 10 includes a back surface part 14, and a width regulating part 16 provided on the back surface part 14 so as to form an opening toward the inside, from both the ends of the back surface part 14 in the width direction. Both the ends of the width regulation part 16 in its length direction are connected to the back surface part 14. A shoulder surface 20 is an external surface on one side of the back surface part 14 of the storage body 10, which is center-folded in its length direction so as to encapsulate the width regulating part 16 in the storage body 10. The shoulder surface 20 is provided with the shoulder belt 12 so that a folded-back part 22 is positioned upward. The sheet carrier 1 is configured so that it faces above. The sheet-carrying product wherein the sheet is stored in the sheet carrier 1 is also provided. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a sheet carrying tool and a sheet carrying product using the same.

  In recent years, the mass death of pine by pine worms has spread throughout the country, causing great damage. The death of the pine by the pine weevil is actually caused by a nematode called pinewood nematode, and the pinewood nematode is carried by the pinewood moth beetle and propagates one after another to another pine.

  As a method of preventing the damage caused by the mass death of pine trees, after the dead pine trees are felled, the fallen timber is covered with a pine worm fumigation sheet (hereinafter referred to as “fumigation sheet”). Methods are known for controlling larvae of pinewood nematodes and pinewood beetles that are fumigated with drugs and remain in those pines (for example, Patent Documents 1 and 2). As a fumigation sheet used for fumigation of this pine worm, a sheet having a high gas barrier property that prevents diffusion of a drug, a biodegradable sheet that does not require removal work after fumigation, etc. are shown ( For example, Patent Documents 3 to 5).

For fumigation of pine worms, usually fumigation sheets of large size (eg width 4m x length 30m) are transported to the pine felling site, and the fumigation sheets are about the size required for fumigation (about 4m) This is done by injecting a drug after cutting into a square and covering the felled material. Therefore, the fumigation sheet at the time of transportation was very large, and conventionally, the half-folded sheet in the short direction (width 2 m) was carried around the shoulder while being wound around a paper tube.
JP 2001-25347 A JP 2003-23947 A JP 2005-103872 A JP 2005-154456 A JP 2006-246786 A

However, in such a method, since the fumigation sheet wound around the paper tube is as heavy as about 15 kg, the handleability of the fumigation sheet during transportation and fumigation treatment was poor. Moreover, since it is difficult to stack them, it is difficult to store them, and the storage space is also large.
In addition, as a method for transporting the fumigation sheet, it is conceivable to carry a small-folded fumigation sheet accommodated in a paper bag or the like. However, it is difficult to carry it only by storing it in a paper bag or the like, and the operation of folding and repacking unused portions of the fumigation sheet after fumigation is complicated. For example, when the bag is normally unpacked, the stopper tape of the bag is handled in a rough manner, so that the stopper tape cannot be reused.
For these reasons, a fumigation sheet transporting tool that can easily transport a fumigation sheet and does not require a complicated operation during the fumigation process is desired.

  Then, this invention aims at the conveyance tool for sheets which can convey sheets, such as a fumigation sheet | seat easily, and was excellent in the handleability of a sheet | seat. In addition, a sheet transporting product in which a sheet is stored in the sheet transporting tool is provided.

The transport device for a pine worm fumigation sheet of the present invention is a sheet transport device comprising a storage body for storing a sheet, and a shoulder belt provided in the storage body,
The storage main body is provided on the back surface so as to form an opening inward from the back surface and both ends of the back surface in the width direction. Has a width regulation part to
An end in the length direction of the width restricting portion is connected to the back portion,
One outer surface of the back surface of the storage body, which is half-folded in the length direction so as to include the width regulating portion, is a back surface.
The carrying device is characterized in that the shoulder belt is provided on the back surface so that a half-folded folded portion is on an upper side.

Moreover, it is preferable that the carrying device for a pine worm fumigation sheet | seat of this invention is provided with the back board which maintains the shape of this back surface on the said back surface.
Moreover, it is preferable that the storage body is provided with a sandwich plate that is sandwiched between the half-folded storage bodies and regulates the position of the stored sheet.

Further, the sheet transport article of the present invention is a folded sheet obtained by folding a long belt-like sheet along the longitudinal direction thereof and then further folding the sheet in a bellows shape in the longitudinal direction. It is a transported product stored in any one of the above-mentioned sheet transport tools so as to be along the width direction of the storage body.
Moreover, it is preferable that the said sheet | seat conveyance goods of this invention are the sheets for pine worm fumigation.

The sheet transport tool of the present invention can easily transport a sheet such as a fumigation sheet, and is excellent in handleability of a stored sheet.
Moreover, according to this invention, the sheet | seat conveyance goods which accommodated the sheet | seat in the said conveyance tool for sheets can be provided.

The sheet carrying device of the present invention includes a storage body for storing a sheet, and a shoulder belt provided on the storage body. Hereinafter, an example of an embodiment of a sheet carrying tool of the present invention will be described in detail.
As shown in FIGS. 1 and 2, the sheet transport tool 1 according to the present embodiment includes a storage body 10 that stores a sheet 100 and a pair of shoulder belts 12 provided in the storage body 10.
As the material of the storage main body 10 and the shoulder belt 12, those usually used for a rucksack or the like can be used, and examples thereof include nylon.

As shown in FIG. 2, the storage body 10 includes a back surface portion 14 and a width regulating portion 16 provided so as to form openings 18 from both sides in the width direction of the back surface portion 14 toward the inside. Yes.
The width restricting portion 16 is provided inward from both ends 14 a and 14 a in the width direction of the back surface portion 14, and the end portions 16 a and 16 b in the length direction are connected to the back surface portion 14. In addition, an opening 18 through which the sheet 100 is taken in and out is formed by the respective width restricting portions 16 extending from both ends 14a of the back surface portion 14a. Thus, the storage space for storing the sheet 100 is formed by the back surface portion 14 and the width regulating portion 16.

  Further, the sheet transport tool 1 transports the storage body 10 storing the sheet 100 in a half-folded state. The storage body 10 is half-folded in the length direction so as to include the width regulating portion 16, and one outer side surface of the back surface portion 14 of the half-folded storage body 10 is used as the back surface 20 (FIG. 1). . A pair of shoulder belts 12 are provided on the back surface 20 so that the folded portion 22 of the half-folded storage main body 10 is on the upper side.

  As for the shape of the back surface part 14, a square, a rectangle, etc. are mentioned. That is, the length a and the width b of the back surface part 14 may be the same length, the length a may be longer than the width b, or the width b may be longer than the length a. In particular, when the large-sized sheet 100 is folded and stored and transported, the length of the back surface portion 14 is superior to the ease of transport and handling properties such as loading and unloading of the sheet 100, so that the length a is larger than the width b. A long rectangular shape is preferred.

  Although the length a of the back surface part 14 changes with the magnitude | sizes of the sheet | seat 100 to convey, it is preferable that it is 50-150 cm. If the length a of the back surface part 14 is 50 cm or more, a larger size sheet 100 can be easily conveyed. Moreover, if the length a of the back surface part 14 is 150 cm or less, conveyance of the sheet | seat 100 will become easy and the handleability of the sheet | seat 100 will also improve.

  The width b of the back surface portion 14 is also preferably 40 to 80 cm, although it varies depending on the size of the sheet 100 to be transported in the same manner as the length a. If the width b of the back surface portion 14 is 40 cm or more, a larger size sheet 100 can be easily transported. Moreover, if the width b of the back surface part 14 is 80 cm or less, the conveyance of the sheet 100 becomes easy and the handleability of the sheet 100 is improved.

The width restricting portion 16 plays a role of restricting the displacement of the stored sheet 100 in the width direction of the storage main body 10. When carrying the sheet carrying device 1 containing the sheet 100 on the back, the sheet carrying device 1 swings up and down and left and right during carrying, but the sheet 100 housed in the storage body 10 by the width restricting portion 16. Can be prevented from shifting in the width direction of the storage body 10. Further, when the work is performed on a slope such as a mountain, even if the sheet transport tool 1 is placed so that the width direction of the storage body 10 is along the slope direction, it is stored in the storage body 10 by the width restricting portion 16. It is possible to prevent the sheet 100 being slipped down on the slope and collapsing.
Further, since the end portions 16 a and 16 b in the length direction of the width restricting portion 16 are connected to the back surface portion 14, it is possible to prevent the stored sheet 100 from coming out of the storage body 10.

  The widths c <b> 1 and c <b> 2 of the width restricting portion 16 may be any length as long as the opening 18 is formed and the sheet 100 can be accommodated and displacement of the accommodating main body 10 in the width direction can be restricted. Further, the widths c1 and c2 of the respective width restricting portions 16 are different from each other as long as the opening 18 can be formed and the shift of the sheet 100 in the width direction of the storage body 10 can be suppressed. Also good. However, the width c1 and the width c2 are stored in the same length from the viewpoint that the stored sheet 100 can be easily prevented from shifting in the width direction of the storage main body 10 and the sheet 100 can be easily taken in and out and the handleability is improved. It is preferable that the opening 18 is formed at the center in the width direction of the main body 10.

  The width c1 of the width restricting portion 16 (the same applies to c2) is preferably such that the ratio (c1 / b) to the width b of the back surface portion 14 is 0.1 to 0.45. If the ratio (c1 / b) is 0.1 or more, it becomes easy to securely store the sheet 100 and suppress the displacement of the storage body 10 in the width direction. If the ratio (c1 / b) is 0.45 or less, the width d of the opening 18 (the length obtained by subtracting the sum of the widths c1 and c2 of the width regulating portion 16 from the width b of the back surface portion 14) is sufficient. Therefore, handling properties such as taking in and out of the sheet 100 are further improved.

  Moreover, it is preferable that the edge part 16b of the length direction of each width control part 16 is mutually connected. Thereby, the storage of the sheet 100 in the storage main body 10 becomes stable, and it is easy to suppress soil and the like from entering the storage main body 10 during transportation and loading / unloading of the sheet 100. Further, the end portions 16a of the respective width regulating portions 16 are preferably connected in the same manner as the end portions 16b.

In addition, from the viewpoint of improving the above-described storage stability and preventing soiling of the sheet 100 due to soil or the like, an opening edge 18a may be provided on the end portion 16b side of the opening 18 in the length direction. The opening edge 18a is preferably provided so that the above-described effects can be obtained and handling properties such as taking in and out of the sheet 100 from the opening 18 are not excessively deteriorated.
A similar opening end may also be provided on the end 16a side of the opening 18 in the length direction. However, when the sandwich plate 24 is provided, the sandwich plate 24 can provide an effect of preventing the sheet 100 from being soiled with soil or the like.

  The back surface 20 in the sheet transport tool 1 of the present embodiment is one outer surface of the back surface portion 14 of the storage body 10 that is half-folded in the length direction so as to include the width regulating portion 16. That is, the back surface 20 is an outer surface of the back surface portion 14 and is one surface of a region obtained by bisecting the back surface 14 in the length direction. In the sheet transporting tool, either one of the bisected regions on the outer surface of the back surface portion 14 may be a backpack surface.

  The back surface 20 is preferably provided with a back plate 20a that maintains the shape of the back surface 20 (FIG. 1). Thereby, the shape of the storage main body 10 during transportation, that is, the shape of the stored sheet 100 is easily kept constant, and the shape of the stored sheet 100 is not destroyed even if the sheet 100 is a large size. It becomes easy to carry. If the stored sheet 100 does not lose its shape due to transportation, the work can be smoothly performed when the sheet 100 is subsequently taken out from the sheet transportation tool 1.

The back plate 20 a provided on the back surface 20 may be provided on the back surface 20 or directly provided on the back surface 20, but is preferably provided on the back surface 20.
The shape of the back plate 20a is not particularly limited as long as the shape of the back surface 20 can be maintained, and may be a single piece of the same shape as the back surface 20, combining a plurality of skeletons. It may be.

On the back surface 20 of the storage body 10, a shoulder belt 12 is provided for carrying the seat transportation tool 1 so that the folded-up portion 22 of the storage body 10 that is half-folded is on the back.
The form of the shoulder belt 12 is not particularly limited as long as it can carry the storage body 10, and a shoulder belt normally used for a rucksack or the like can be used.
Moreover, although the pair of shoulder belts 12 are provided for both shoulders of the sheet carrying device 1 of this embodiment, the present invention is not limited to this, and only one shoulder belt 12 is provided for one shoulder. It may be a thing.

Moreover, it is preferable that the sheet transport device of the present invention is provided with a sandwiching plate 24 that regulates the position of the sheet 100 stored in the storage body 10 by being sandwiched between the storage bodies 10 that are half-folded. .
In the present embodiment, the sandwich plate 24 is formed at the end in the length direction on the back surface 20 side of the storage body 10, and one end 24 a of the sandwich plate 24 is sandwiched between the half-folded storage body 10. In contact with the folded portion 22 (FIG. 1).

  When the sandwiching plate 24 is not provided, a portion of the stored sheet 100 in the vicinity of the folded portion 22 is slightly lowered in the storage main body 10 due to gravity, vibration due to transport, or the like during transport. If it is biased to either one in the half-folded storage body 10, the bias becomes more severe due to vibration caused by transportation, and the shape of the sheet 100 in the storage body 10 may be collapsed. However, by using the sandwich plate 24, the sheet 100 stored in the storage body 10 is supported in a state where it is hung on one end 24 a of the sandwich plate 24 at the folded-back portion 22. Therefore, even when a large vibration is applied, it is possible to suppress the portion near the folded portion 22 of the sheet 100 from being lowered and causing a bias in the half-folded storage body 10.

  Further, when the back plate 20a is provided on the back surface 20, the seat 100 on the back surface 20 side of the storage body 10 can be sandwiched between the back plate 20a and the sandwiching plate 24. 10 can fix the sheet 100 more stably. Therefore, the effect of suppressing the deformation of the sheet 100 due to transportation is further enhanced.

Further, as shown in FIGS. 1 and 2, the storage body 10 is preferably provided with a cover 26 extending from the outer surface of the folded portion 22 of the back surface portion 14. The cover 26 can be prevented from being damaged by contact or the like by being hung on the surface 28 opposite to the back surface 20 of the back surface portion 14 during transportation.
Further, when the sheet 100 is taken in and out of the sheet transport device 1, the back surface 20 and the shoulder belt 12 are soiled with soil or the like by opening the storage body 10 with the cover 26 laid under the back surface 20. This can be prevented (FIG. 4).

The storage body 10 is preferably provided with a belt fixing tool 30 for fixing the half-folded storage body 10. Thereby, the half-folded storage main body 10 can be more stably fixed, and the sheet 100 can be easily prevented from being deformed during transportation.
Although the belt fixture 30 is not particularly limited, the male portion 30a and the female portion 30b as shown in FIG. 5 are more preferable than fasteners and magic tapes (registered trademark) from the viewpoint of preventing deterioration in fixing performance due to adhesion of soil or the like. It is preferable that it is a simple fixing tool fixed by mounting | wearing.
The number of belt fixtures 30 is not particularly limited, but is preferably as small as possible within a range in which the storage main body 10 can be stably fixed in a half-folded state in order to avoid confusion and complicated work during installation.

The sheet transport product of the present invention is a product in which a sheet is stored in the above-described sheet transport tool. Hereinafter, as an example of the embodiment of the sheet transportation product, a sheet transportation product in which the sheet 100 is stored in the sheet transportation tool 1 will be described.
The type of the sheet 100 to be transported by the sheet transporting tool 1 is not particularly limited, but the sheet transporting tool 1 is particularly large in size such as a fumigation sheet transported to a felling site when fumigating pine worms. It is suitable for transporting a belt-like sheet (for example, a sheet having a width of 4 m and a length of about 30 m). By storing the folded sheet-like sheet 100 in the storage main body 10 and transporting it in a half-folded state, the stored sheet 100 can be easily transported without being out of shape. Hereinafter, storage of the long belt-like sheet 100 in the sheet transport tool 1 will be described.

  As shown in FIG. 2, the long and belt-like sheet 100 is first gusseted along the longitudinal direction thereof, and further folded into a bellows shape in the longitudinal direction (hereinafter, the folded sheet 100 is particularly “folded”. Tatami sheet 100 "). Here, in the gusset folding, both end edges 101 in the short direction of the sheet 100 are folded and aligned toward the central portion 102 that bisects the sheet 100 in the short direction, and both An intermediate portion 103 (a mountain fold portion formed by folding back) located between the edge 101 and the central portion 102 is folded back to the inner side and aligned with the central portion 102.

The folded sheet 100 folded in this way is stored such that its longitudinal direction is along the width direction of the storage body 10 (FIG. 3). Next, the storage body 10 is half-folded so as to enclose the width restricting portion 16 and sandwiching the sandwich plate 24 (FIG. 5) and fixed by the belt fixing tool 30. Thus, when the storage body 10 is half-folded in the length direction, the folding sheet 100 is half-folded along the central portion 102 in the storage body 10.
Thereafter, the seat 26 can be transported by hanging the cover 26 toward the surface 28 (FIG. 1) and carrying the back by the shoulder belt 12.

The folding sheet 100 at the time of transportation is regulated by the width regulating portion 16 from being displaced in the width direction of the storage body 10.
In addition, since the storage body 10 is folded in half so that the folded sheet 100 is half-folded, a shift in the length direction of the storage body 10 is suppressed compared to a case where the storage body 10 is not half-folded. That is, in the case of a carrying tool that carries the seat without folding the sheet in half, the force when carrying the carrying tool is transmitted from the carrying tool to the sheet at the bottom portion of the stored sheet. For this reason, no force is directly applied to the center of gravity of the sheet, and the sheet is displaced toward the bottom due to gravity, vibration during transportation, etc., and the sheet loses its shape.

  On the other hand, in the sheet carrier of the present invention that is carried on the back in a state where the folded sheet 100 is half-folded, the width restricting portion 16 causes the force to carry the folded sheet 100 on the back of the folded sheet 100 (the storage body 10). (The portion located in the folded portion 22). Since the center of gravity of the folding sheet 100 is in the folded portion that is folded in half, the sheet carrying tool of the present invention can apply force to the center of gravity of the folding sheet 100, so that it can be transported while suppressing deformation. .

Further, by using the sandwich plate 24, one end 24 a is brought into contact with the folded portion 22 of the storage body 10 so that the folded sheet 100 is hung on the sandwich plate 24. An upward force can be accurately applied to the center of gravity. Thereby, since the sheet 100 is more stably fixed in a balanced state in the storage body 10, it becomes easier to carry the sheet 100 without losing its shape.
Further, the folded sheet 100 that is gusset folded is easy to be folded along the central portion 102 because the central portion 102 in which the end edge 101 and the intermediate portion 103 are aligned is thinner than the other portions. Moreover, since the end 24a of the clamping plate 24 can be contacted along the center part 102, the sheet | seat 100 in the storage main body 10 at the time of conveyance is fixed more stably.

After the transportation, the storage body 10 is opened with the cover 26 laid under the back surface 20, and the sheet 100 is taken out from the opening 18 (FIG. 4). At this time, by folding the sheet 100 as described above, the sheet 100 can be easily pulled out from the edge in the longitudinal direction of the sheet 100 so as to be pulled out in the width direction. In addition, since even a long belt-like sheet can be pulled out as much as it is used, it is easy to re-store unused portions after use.
For example, when fumigating pineworms with a pineworm fumigation sheet, the sheet 100 can be pulled out and cut by the amount used to cover the felled material at the felling site, and unused parts can be re-contained. The sheet is easy to handle and can be efficiently fumigated.

The above-described sheet transport tool and sheet transport product of the present invention can be easily transported even in a large size sheet such as a fumigation sheet, and is excellent in handleability of the stored sheet.
The sheet transport tool of the present invention is not limited to the sheet transport tool 1 illustrated in FIGS. For example, the sandwich plate 24 may be provided at an end portion in the length direction on the surface 28 side of the storage main body.
Further, the sheet transport tool 2 (FIG. 6) in which the sandwich plate 24 is provided at the end in the width direction of the storage main body 10 may be used. The sandwich plate 24 in the sheet transporting tool 2 is provided such that one end 24b contacts the folded portion 22 of the storage body 10 and the storage body 10 storing the sheet 100 during transportation is hung on the sandwich plate 24. It becomes. However, it is easy to prevent dirt from entering the storage body from the end of the opening 18 in the lengthwise direction when a sheet transport tool is placed during transport or loading / unloading of the sheet. The sandwiching plate 24 is preferably provided at the end of the storage body 10 in the length direction.

Moreover, the sheet | seat to accommodate is not limited to what folded the gusset. For example, depending on the length in the short direction of the sheet to be transported, the respective edges on both sides in the short direction of the sheet are folded back and aligned toward the central portion that bisects the sheet in the short direction, May be folded in a bellows shape in the longitudinal direction. Further, a stack of a plurality of sheets having the same shape as the storage body 10 may be stored and transported.
The sheet to be stored is preferably folded by the method as described above because the storage body of the present invention is suitable for transporting a sheet that can be easily folded in half.

  The sheet transport tool and sheet transport product of the present invention can be transported easily even with a large size sheet such as a pine worm fumigation sheet, and is excellent in handleability of the stored sheet. Therefore, it can be suitably used as a conveying tool for various sheets.

It is the perspective view which showed an example of embodiment of the conveying tool for sheets of this invention. It is the perspective view which showed a mode that the conveyance tool for sheets of FIG. 1 was opened. It is the perspective view which showed a mode that the sheet | seat was accommodated in the conveyance tool for sheets of FIG. It is the perspective view which showed a mode that the sheet | seat was taken out from the conveyance tool for sheets of this invention. It is the perspective view which showed a mode that the storage main body of the conveyance tool for sheets of this invention was folded in half. It is the perspective view which showed other embodiment examples of the conveyance tool for sheets of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Sheet transport tool 2 Sheet transport tool 10 Storage body 12 Shoulder belt 14 Back surface 14a Both ends in the width direction of the back surface 16 Width restricting portions 16a and 16b End portions in the length direction of the width restricting portions 20 Back surface 22 Folded portion 24 sandwich plate

Claims (5)

A sheet transport device comprising a storage body for storing a sheet and a shoulder belt provided on the storage body,
The storage main body is provided on the back surface so as to form an opening inward from the back surface and both ends of the back surface in the width direction. Has a width regulation part to
An end in the length direction of the width restricting portion is connected to the back portion,
One outer surface of the back surface of the storage body, which is half-folded in the length direction so as to include the width regulating portion, is a back surface.
The carrying device for a seat, wherein the shoulder belt is provided on the back surface so that a half-folded folded portion is on an upper side.   The transport device for a seat according to claim 1, wherein a back plate that maintains the shape of the back surface is provided on the back surface.   The sheet conveying tool according to claim 1 or 2, wherein the storage body is provided with a sandwich plate that is sandwiched between the storage bodies that are half-folded and regulates the position of the stored sheet.   After folding the long belt-like sheet along the longitudinal direction thereof, the folded sheet further folded in a bellows shape in the longitudinal direction, so that the longitudinal direction of the sheet is along the width direction of the storage body, A sheet transport product stored in the sheet transport tool according to claim 1.   The sheet carrier according to claim 4, wherein the sheet is a sheet for fumigation of pine worms.

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