JP4649659B2 - Salmon - Google Patents

Description

  The present invention relates to a firewood that does not take up space during storage, can be easily assembled during use, and is advantageous in terms of combustibility.

Recently, various cardboard baskets have been proposed. These caskets are generally composed of a rectangular tray part with an open top and a lid placed on the tray part. For example, in the following Patent Document 1, a lid is placed on a box-shaped tray part whose upper end is open, and each tray part is composed of a pair of long side plates and short side plates, and the lower ends of these side plates. A casing is formed on the base plate, and the casing is assembled by attaching the casing to the bottom plate. And after assembling a tray part, the body lying on the futon etc. is lifted, and after accommodating in a tray part, a cover body will be closed.
Registered model No. 3057914 gazette (see abstract, figure)

  However, since the height of the tray section is relatively high, when housing the body in the tray section, it must be lifted to a very high position and carefully lowered into the deep and narrow tray section. I must. For this reason, not only lifting but also the operation | work at the time of accommodation requires a great effort. Also when assembling the basket, the long side plate casing must be engaged with the groove portion of the bottom plate over a relatively long distance, which cannot be easily engaged, and the assembly work is troublesome. Even when a long casing portion is formed of corrugated cardboard, the formation of the bent portion is troublesome and a sufficient accuracy cannot be obtained. For this reason, there are problems in both assembly and manufacturing. Furthermore, even when not in use, the long side plate, the short side plate, and the bottom plate are each formed by stacking thick corrugated cardboard, so that they are heavy, dimensionally thick, bulky, and thickened themselves There is also a problem in terms of storage and transportability. In particular, when a large number of firewood is prepared in advance in case of a disaster, there is a problem in terms of space.

  The present invention has been made in order to solve the problems associated with the above-described prior art, is easy to assemble, has no problems in terms of weight and dimensions, and has no problem in terms of space during storage and transportability. The purpose is to provide firewood.

  The above object is achieved by the following means.

  (1) A paper tray having a rectangular tray part with an open top and a lid placed on the tray part, the tray part having a rectangular shape with an open top The bottom tray portion and a cylindrical intermediate body portion which is configured separately from the bottom tray portion and is detachable, and the bottom tray portion includes a side plate standing upright around the bottom plate. A first tray member and a second tray member installed in the first tray member and having a side plate standing around the bottom plate, and a groove for inserting and holding the intermediate body portion between the side plates is formed. And the height of each side plate is made as low as possible.

  (2) The intermediate body portion includes a pair of long side plate members and a connecting member provided between both side plate members, and each of the side plate members is formed of a folded plate that is folded at least once. The member includes: a foldable core member whose both ends are joined to the inner plate of the folded plate; and an insertion plate formed of a folded plate that is locked to the upper end of the core member and is pressed tightly between the both side plate members. The above-mentioned (1) firewood characterized by comprising.

  (3) The side plate member of the intermediate body portion is provided with a cross-section concealment plate at an end portion thereof, as described in (2).

  (4) The tray according to (1), wherein the tray portion is provided with a reinforcing member made of a paper tube at least at a corner of the bottom portion of the first tray member.

  (5) The tray of (1) or (4) above, wherein the tray portion is provided with a resin sheet on the inner surface.

  (6) The tray according to (1) to (5) above, wherein the tray part and the intermediate body part are provided with a cloth covering at least the inner surface.

  (7) The first and second side plates of the tray section have a height of 60 mm to 100 mm, wherein (1) to (6).

  According to the first aspect of the present invention, the tray portion made of paper is composed of a flat bottom tray portion and a cylindrical intermediate body portion that is detachably attached to the tray portion, and the intermediate body portion is attached to the bottom tray portion. Since the bottom tray part side plate height is made as low as possible, it is sufficient to accommodate the body after assembling only the flat bottom tray part, and the tray can be stored without lifting the body greatly. The body can be moved and the body can be easily accommodated by a small number of people, and the workability is greatly improved. Even after the body is accommodated, it is only necessary to insert the intermediate body portion into the groove portion of the flat bottom tray portion, and the assembling work of the bowl itself becomes easy.

  Also, when the bottom tray part and the intermediate body part are removed, the individual members are light and extremely flat, so there is no problem in terms of weight and dimensions, and there is no problem in terms of space during storage and transportability. It will be ok. In particular, regarding a space problem in the case of preparing a large number of firewoods in preparation for a disaster, a large number of items can be stored in a predetermined space by downsizing.

  Further, since the whole is made of paper and no metal is used, it is easy to burn, burns completely, and there is no problem of environmental pollution.

  In the invention according to claim 2, the intermediate body portion is composed of a pair of long side plate members and a connecting member provided between the both side plate members, and a core material capable of bending the connecting member, and both side plates. Since it is composed of an insertion plate that is pushed in between the members, even if it is stored in a state of being folded flat, it will be firmly in use.

  In the third aspect of the invention, since the cross-section concealment plate is provided at the end portion of the side plate member, the corrugated surface of the corrugated cardboard is not exposed at the end portion of the side plate member.

  According to the fourth aspect of the present invention, since a reinforcing member made of a paper tube is provided at the bottom corner of the second tray member in the tray portion, the rigidity of the tray portion is increased, and even a dead body with a conspicuous weight is sufficiently supported. There is no risk that the bonito will be deformed.

  In the invention according to claim 5, since the resin sheet is provided on the inner surface of the tray portion, there is no possibility that moisture leaks even if a coolant or a plant is placed in the basket.

  In invention of Claim 6, since cloth was provided in the inner surface of the tray part and the intermediate | middle trunk | drum part, appearance improves.

  According to the seventh aspect of the present invention, when the height of the first and second side plates of the tray portion is set to 60 mm to 100 mm, it is easy to carry the body into the tray portion.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is an exploded perspective view showing a bowl according to an embodiment of the present invention, FIG. 2 is a cross-sectional view perpendicular to the axis showing an assembled state of the bowl, FIG. 3 is an exploded perspective view of a lid, and FIG. 4B is an exploded perspective view showing the assembled state of the second tray member of the bottom tray portion, and FIG. 5 is an exploded view of the long side plate of the intermediate body portion. FIG. 6 is an exploded perspective view showing the assembled state of the intermediate body, FIG. 7 is an exploded perspective view of the short side plate, and FIG. 8 is an exploded perspective view showing the final assembled state of the intermediate body.

  As shown in FIGS. 1 and 2, the bamboo basket 1 according to the present embodiment includes a rectangular tray portion 10 having an open upper portion and a lid body 2 placed on the tray portion. The tray unit 10 includes a flat bottom tray unit 11 having an open top, and a cylindrical intermediate body unit 30 that is configured separately from the bottom tray unit 11 and is detachable. Is made of cardboard.

  Hereinafter, individual members will be described in detail.

  First, as shown in FIG. 3, the lid body 2 has an inner lid 3 and an outer lid 4 each formed in a flat pentagonal shape, and the inner lid 3 is fitted into the outer lid 4. It is. A window 5 is provided in the vicinity of the ends of the inner and outer lids 3 and 4.

  The inner lid 3 includes three pieces, and is fitted into the outer lid 4 in a connected state in which end plates 3a of these pieces are bonded to each other with an adhesive or the like. Therefore, the end plate 3a functions as a reinforcing material for the entire lid 2, and the rigidity of the lid 2 is increased. After fitting the inner lid 3 into the outer lid 4, the outer surface of the lid body 2 may be appropriately decorated, or a lid molding 6 having a gold color at the end may be attached.

  As shown in FIGS. 4A and 4B, the bottom tray portion 11 includes a first tray member 12 and a second tray member 13 in which the first tray member 12 is installed.

  As shown in FIG. 4 (A), the first tray member 12 is first provided with a side plate 16 standing around the bottom plate 15 and finished in a flat box shape using a craft adhesive tape P or the like. A reinforcing member 17 made of a long square paper tube is provided at the bottom corner of the first tray member 12 to increase the rigidity and strength of the tray. The reinforcing member 17 may be provided not only at the corner portion but also at the intermediate portion. And the upper part of this box is provided so that the water-impermeable sheet | seat 18, such as polyethylene or a polypropylene, may be covered, and it joins along the inner surface or the outer surface with the joining members 19, such as a double-sided tape.

  On the other hand, the second tray member 13 is finally formed in a flat box shape in which a side plate 21 is erected around the bottom plate 20 as shown in the lowest part of FIG. The two-tray member 13 forms a side plate 21 by wrapping a U-shaped frame plate 24 at a side edge 23 of the center plate 22, covers the lower portion of the center plate 22 with a lower plate 25, and has two reinforcing plates inside. 26 is installed.

  The second tray member 13 formed in this way is one size larger than the first tray member 12 so that the first tray member 12 can be installed inside. As a result, when the first tray member 12 is installed inside the second tray member 13, a groove M (see FIGS. 1 and 2) is formed between the side plate 16 of the first tray member 12 and the side plate 21 of the second tray member 13. ) Will be formed. The groove part M is a part for inserting and holding an intermediate body part 30 described later.

  Although shown in FIGS. 5 to 8, the intermediate body portion 30 is mainly composed of a pair of long side plates 31 and a connecting member 32 provided between the side plate members 31.

  As shown in FIG. 5, each long side plate 31 includes a folded plate 33 that is folded once and a central core plate 34 that is installed inside. The portions are connected by a connecting member 32 as shown in FIG. 1, 6, and 8 show only the core material 35 described later for the sake of simplicity.

  The connecting member 32 is made of a relatively thin sheet material so that the intermediate body 30 can be folded, and a foldable core material 35 having both ends joined to the inner plate of the folded plate 33, as shown in FIG. Thus, it is comprised from the insertion board 36 latched by the upper end of this core material, and being pushed in between the said long side side boards 31 closely. The insertion plate 36 includes a folded plate 37 and an inner core plate 38 installed therein, and a bent portion 39 formed on the top portion of the folded plate 37 is a portion that is hung on the top end portion of the core member 35. The insertion plate 36 is a single flat plate material, and has a predetermined width so as to fit tightly between the long side plates 31.

  And after forming such an intermediate | middle trunk | drum 30, as shown in FIG. 8, finally the cloth N is provided in the inner surface of the intermediate | middle trunk | drum 30, and the cross-section concealment board is carried out at the edge part of the long side board 31. 40 is attached. The cloth N may also be provided on the bottom tray portion 11.

  Next, the operation will be described.

  First, in order to assemble the firewood 1, the bottom tray portion 11, the cylindrical intermediate body portion 30, and the lid body 2 are individually assembled. At the time of this assembly, the relatively flat three parts are assembled separately, so that the operation can be performed easily and quickly.

  And the bottom tray part 11 is installed in the side part of a futon, the body lying on the futon is lifted, and it moves on the bottom tray part 11. FIG. In this case, since the side plate 16 and the side plate 21 of the bottom tray portion 11 are low in height, the body can be accommodated without being lifted unnecessarily high, and deep and thin as in the prior art. Since the work of carefully dropping the dead body into the width of the tray portion 11 is also eliminated, the work becomes extremely easy.

  After the body is accommodated, the lower end of the intermediate body 30 is fitted into a groove M formed between the side plate 16 of the first tray member 12 and the side plate 21 of the second tray member 13.

  As a result, as shown in FIG. 9, the intermediate body portion 30 includes the side plate 16 of the first tray member 12 reinforced by the reinforcing member 17 and the side plate of the second tray member 13 reinforced by the two reinforcing plates 26. 21 and at least the strength in the lateral direction is excellent. In addition, since the bamboo basket 1 is normally supported from the bottom, it is sufficient if there is such a lateral strength.

  Then, after the intermediate body part 30 is fitted in the groove part M of the bottom tray part 11, the lid body 4 is attached on the intermediate body part 30 and the basket 1 is closed.

<Experimental example>
A corrugated cardboard having a thickness of 3 mm was used as the bottom tray portion 11, and a square paper tube having a thickness of 3 mm and a side of 40 mm was used as the reinforcing member 17. The overall size of the bottom tray portion 11 was 190 cm in the longitudinal direction, 55 cm in the short side, and 9 cm in height of the side plates 16 and 21.

  This was installed on a pair of sleepers. The sleeper spacing was 140 cm. A 115 kg weight was placed on the bottom tray 11 and left for 7 days to measure the deflection of the central portion. The deflection was about 3 mm. In addition, the bottom tray part 11 that has been left for 7 days, with the weights placed on it, was lifted by four people and shaken up and down, left and right, so that the bottom did not come off or deformation occurred, and there was no problem Did not occur.

  In addition, a combustion test was performed in an actual place with the intermediate body 30 and the lid 2 attached to the bottom tray 11. As a result of burning, no residue was found. As a result of measuring the dioxin concentration of harmful substances and ash in the exhaust gas, a value of 0.0013 ng-TEQ / g was shown. This is a significantly smaller value than the 3 ng-TEQ / g required as an environmental standard, and an extremely good result was obtained that greatly cleared the environmental standard value.

  The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the claims. For example, although the corrugated paper of the above-described embodiment uses corrugated paper, it is not limited to this, and any paper may be used as long as it has some degree of rigidity, such as honeycomb paper. Further, although a square paper tube is used as the reinforcing material, a round paper tube or the like can also be used.

  The present invention does not take up installation space, and can easily form a pot that can be easily assembled.

It is a disassembled perspective view which shows the straw according to the embodiment of the present invention. It is a cross-sectional view perpendicular to the axis showing the assembled state of the same. It is a disassembled perspective view of a cover body. (A) is an exploded perspective view showing the assembled state of the first tray member of the bottom tray part, (B) is an exploded perspective view showing the assembled state of the second tray member of the bottom tray part. It is a disassembled perspective view of the long side plate of an intermediate body part. It is a disassembled perspective view which shows the assembly state of an intermediate | middle trunk | drum. It is a disassembled perspective view of a short side plate. It is a disassembled perspective view which shows the final assembly state of an intermediate | middle trunk | drum. It is an expanded sectional view of the A section of FIG.

Explanation of symbols

1 ...
4 ... the lid,
10 ... Tray part,
11 ... Bottom tray,
12 ... 1st tray member,
13 ... second tray member,
15, 20 ... bottom plate,
16, 21 ... side plate,
17 ... reinforcing member,
18 ... resin sheet,
30 ... intermediate trunk,
31 ... side plate member,
32. Connecting member,
33 ... folded plate,
35 ... Core material,
39 ... Insertion board,
40 ... Hidden cross section,
M ... groove,
N ... cloth.

Claims (7)

A paper tray having a rectangular tray portion with an open upper portion and a lid placed on the tray portion;
The tray portion is composed of a rectangular bottom tray portion with an open top, and a cylindrical intermediate body portion that is configured separately from the bottom tray portion and is detachable.
The bottom tray portion includes a first tray member in which a side plate is erected around the bottom plate, and a second tray member that is installed in the first tray member and has a side plate erected around the bottom plate, A gutter characterized in that a groove portion for inserting and holding the intermediate body portion is formed between the side plates, and the height of each side plate is made as low as possible.   The intermediate body portion is composed of a pair of long side plate members and a connecting member provided between both side plate members, and each of the side plate members is formed of a folded plate that is folded back at least once. A foldable core member whose both ends are joined to the inner plate of the folded plate, and an insertion plate composed of a folded plate that is locked to the upper end of the core member and is pressed tightly between the side plate members. The straw according to claim 1 characterized by these.   The side plate member of the said intermediate | middle trunk | drum is provided with the cross-section concealment board in the edge part.   The straw tray according to claim 1, wherein the tray portion includes a reinforcing member made of a paper tube at least at a bottom corner portion of the first tray member.   The said tray part provided the resin-made sheet | seat on the inner surface, The straw according to Claim 1 or 4 characterized by the above-mentioned.   The straw tray according to any one of claims 1 to 5, wherein the tray part and the intermediate body part are provided with a cloth covering at least the inner surface.   The first and second side plates of the tray portion have a height of 60 mm to 100 mm.

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