JPH09202330A - Skit, skit mount device, and corrugated board pallet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a corrugated board pallet which can be produced easily with less time and effort, and a skit used for this. SOLUTION: This skit A has a skit main body 10 and pillar members 80 provided inside the skit main body 10, and the skit main body 10 has pillar parts 11-1-11-3 and openings 12-1 and 12-2 are made between the pillar parts. This skit main body 10 is formed by setting a corrugated board, partitioned into five parts via creases which are on the four parallel straight lines, into a sleeve. That is, the upper plate part 60 and the upper plate part 20 are fixed together to form the sleeve. In the fixing, the upper plate part 60 and upper plate part 20 are bonded and fixed to each other, and a folding piece provided on the upper plate part 20 is folded down. The pillar members 80 each are formed by winding a long, thin corrugated board into a roll.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corrugated board pallet used for cargo handling and transportation of articles, and more particularly to a skit used for the pallet and a top plate member attached to the skit.

[0002]

2. Description of the Related Art Conventionally, pallets have been used to protect the bottom surface of articles when they are packed, transported and stored. Here, conventionally, some pallets are made of materials such as wood, iron, plastic, and paper. Among these, wooden pallets are often used, but there are many restrictions on the type and properties of the wood used, mass production is difficult, and fumigation is required to control pests.
Corrugated cardboard pallets are used because of problems such as nails when they are discarded and resource saving.

[0003]

However, the conventional corrugated board pallets have problems that the structure is complicated and the manufacturing is troublesome, and that large-scale manufacturing equipment is required. . Therefore, an object of the present invention is to provide a corrugated board pallet that can be easily manufactured with a small amount of labor, and a skit and a top plate member used for the pallet.

[0004]

SUMMARY OF THE INVENTION The present invention was created to solve the above-mentioned problems. First, a skit used for a corrugated cardboard pallet comprising a skit body and a column member. And the skit body is formed of a corrugated board material and has at least a sleeve-shaped portion, and the support member is formed by winding the corrugated board material in a spiral shape and is provided in the sleeve-shaped portion. It is characterized by that. In the skit having the first structure, since the pillar member in which the corrugated cardboard material is spiral is provided in the sleeve-shaped portion of the skit body, the strength of the skit can be maintained by the pillar member.
Since the support member is provided on the skit having the sleeve-shaped portion, it can be easily manufactured. Also, the second
In the first configuration described above, a plurality of sleeve-shaped portions are provided at predetermined intervals in the skit body, and an opening is provided between the sleeve-shaped portions.
In the skit having the second structure, since the opening is provided between the sleeve-shaped portions, the fork can be inserted into the opening and used for a forklift or the like.

Thirdly, a skit used for a corrugated board pallet has a skit body and a support member, and the skit body is made of corrugated board material and
A corrugated cardboard material having substantially quadrangular outer shapes having two fold lines on parallel straight lines, and a region partitioned by the fold lines and the extension lines thereof has two upper plate portions positioned at both ends, A corrugated board material which is two side plate parts adjacent to the upper plate part and a lower plate part provided between the side plate parts is formed by bending, and one upper plate part is provided with a plurality of insertion openings. The other upper plate portion is provided with a plurality of bent piece portions, and a bent piece portion formed by a notch and a fold line is provided at a position corresponding to the insertion opening, and the pillar member is made of corrugated cardboard. It is characterized in that the material is wound into a spiral shape. In this third configuration skit,
The skit body is bent along the four parallel straight lines, and the upper plate portions are stacked to form a sleeve shape. At that time, the column member is arranged at a predetermined position of the skit body. Then, the bent piece is bent and inserted into the insertion opening to fix the upper plate parts to each other. When fixing the upper plate parts to each other, it is desirable to fix the upper plate parts to each other with an adhesive. Since the strut member is arranged in the sleeve-shaped skit body, the strength of the skit is maintained. In addition, the skit of this configuration has a pillar member that is formed by winding a corrugated cardboard material in a spiral shape at a predetermined position, bends the skit body into a sleeve, and then bends the bent piece portion to upper plate portion. Since they can be manufactured in the process of fixing each other, the manufacturing is very easy and a large-scale manufacturing device or the like is not required.

Fourthly, in the above-mentioned third structure, in the two side plate portions, the side wall plate portions extending from the upper plate portion and the lower plate portion through the fold lines are provided at both ends and substantially in the center. Also, in one of the side plate portions, it is extended from the side wall plate portion through a fold line which is a vertical direction when assembled,
A folding plate that bends toward the back side is provided, and further,
The other side plate portion is a bent plate portion extending from the lower plate portion through a fold line that is on the same line as the fold line between the lower plate portion and the side plate portion, and is parallel to the lower plate portion. It is characterized in that a bending plate portion that can be bent is provided. In the fourth configuration, in one of the side plate portions, the bent plate portion extending from the side wall plate portion is bent toward the back side,
Further, in the other side plate part, since the bending plate part can be bent so as to be parallel to the lower plate part, first, the bending plate part in the other side plate part is bent to a horizontal position, Then, the bent plate portion of the one side plate portion is bent. Then, since this bent plate portion is in a direction at a right angle to the bent plate portion in the horizontal position, the bent plate portion in the horizontal position will return to the original position before bending and will not be replaced. It is regulated by the bent plate section. On the contrary, even if the bent plate part in the right angle direction tries to return to the original position before bending, it is restricted by the bent plate part in the horizontal direction, and thus both bent plate parts mutually restrict each other. Fixed. Therefore, an opening is provided between the side wall plates of the side plate, and a fork such as a forklift is inserted into the opening for use.

Fifth, there is provided a skit mounting tool for fixing a plurality of skits, wherein the skit mounting tool is formed of a corrugated board material, and has a substantially rectangular top plate portion and each of the top plate portions. A side plate portion extending from a side through a fold line, a side plate portion having a bent plate portion that bends toward the back side, and an end portion of the side plate portion opposite to the side where the top plate portion is provided. It is characterized in that it has a mounting plate portion extending through a fold line, and a mounting plate portion having left and right end portions formed obliquely. In the skit attachment of the fifth configuration, the skit is arranged at a predetermined position on the top plate portion having a substantially quadrangular shape and adhered by an adhesive or the like. Then, the side plate portion extended from the top plate portion is erected, and then the mounting plate portion is bent and adhered to the upper end portion of the skit. The bent plate portion of the side plate portion is bent backward so that the fork can be inserted therethrough. Since the left and right ends of the mounting plate portions are formed obliquely, the mounting plate portions do not overlap each other. According to the skit attachment of the fifth configuration, the skit and the top plate can be integrated with each other, so that the top plate and the skit can be prevented from being separated from each other.

Sixthly, in the fifth structure, the bent plate portion is a pair of bent plate portions which are bent toward both sides by providing a notch or a punching portion in the side plate portion. Is provided at the opening forming position or between the skits, and the mounting plate portion is provided with a bent piece portion that can be inserted into a hole provided at the upper end of the skit. In the sixth aspect of the skit attachment, since the pair of folding plate portions are provided at the opening forming position of the skit and between the skits, the fork is inserted into the opening formed by the pair of folding plate portions. To use. Also,
Since the pair of bent plate portions is provided, even if there is a bent plate portion on the front side in the skit, it is possible to cover the bent plate portion to facilitate insertion of the fork. Further, since the mounting plate portion is provided with the bent piece portion, the fixing between the skit and the skit mounting tool can be made stronger by inserting the bent piece portion into the hole provided in the skit.

Seventhly, a corrugated board pallet is characterized by having a skit of any one of the first to fourth constructions and a top plate fixed above and below the skit. . According to the corrugated board pallet having the seventh structure, the pallet can be formed only by sticking the top plate to the skit, and therefore the assembling becomes very easy. And eighthly,
A pallet made of corrugated board, the skit having any one of the first to fourth configurations, the skit attachment having the fifth or sixth configuration fixed to the skit, and the top plate portion of the skit attachment of the skit. And a top plate fixed to the side opposite to the side to which is attached. This 8th
According to the corrugated board pallet having the above configuration, the skit and the top plate portion of the skit attachment can be integrated, so that the top plate portion and the skit can be prevented from being separated from each other.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. In the drawings used in the following description, the alternate long and short dash line basically represents a valley fold line.

First, a skit (girder material) used in the corrugated board pallet of this embodiment will be described. Skit A
The outline of the shape will be described. As shown in FIG. 1, the skit A includes a skit body 10 formed by bending a plate-shaped member having a predetermined shape, and a column member 80 disposed in the skit body 10. And have. Here, the skit body 10
Has a substantially elongated quadrangular appearance, has a substantially plate-shaped upper end portion 14 provided at the upper portion, and has a substantially plate-shaped lower end portion 16 similarly provided at the lower portion.

Further, between the upper end portion 14 and the lower end portion 16,
The support columns are provided at a predetermined interval. That is, the column portion 10-1 is provided at the left end portion thereof, the column portion 10-2 is provided at the substantially central portion thereof, and the column portion 10-3 is provided at the right end portion thereof.
Is provided. Each of the support columns is formed in a sleeve shape, and a support member 80 is provided inside the support section so as to maintain the strength of the skit A. This pillar member 80 is
It is formed by spirally winding an elongated corrugated board material (see FIG. 4).

An opening is provided between each of the support columns. That is, the opening 12-1 is provided between the column 10-1 and the column 10-2, and the column 10-
An opening 12-2 is provided between the column 2 and the column 10-3. The openings 12-1 and 12-2 are used for inserting a fork such as a forklift. Also, the upper end 14
In, a bent piece portion (described in detail below) is bent inward by a notch and a fold line at a location where the above-mentioned strut member is arranged, and hole portions 15-1 to 15-3 are formed. In the skit A, as shown in FIG. 1, the front side and the back side are defined respectively.

Next, the developed shape of the skit body 10 will be described. The skit main body 10 is configured as shown in FIG. 2, is formed by performing a predetermined punching molding on a rectangular corrugated board material, and is also formed by forming a notch or a broken line. As shown in FIG. Upper plate portion 20, 60
It is divided into the side plate portions 30 and 50 and the lower plate portion 40. In addition, in FIG. 2, the hatched portion indicates a punched portion. Further, the corrugated board has a stepwise direction as shown in FIG.

Here, the upper plate portion 20 has an elongated rectangular shape, and has bent piece portions 22-1, 22-2, 22-at three places.
3 are provided. The bent piece portion 22-1 and the like are formed by notches and broken lines shown by solid lines. Here, this notch has a substantially inverted convex shape. That is, the bent piece 2
2-1 and the like have a wide portion and a narrow portion, and a portion near the broken line is narrow and a portion far from the broken line is wide.

The side plate portion 30 extends from the lower end of the upper plate portion 20 and has a side wall plate portion substantially at the center of the left and right end portions. That is, the side wall plate 32-1 is provided at the left end, the side wall plate 32-2 is provided at substantially the center, and the side wall plate 32-3 is provided at the right end. A bent plate portion is provided between the side wall plate portions. That is, the punching portions 34-1 and 34-2 shown by hatching are punched to form the punching portions 34-1 and 34-2, and the side wall plate portion 32-1 is bent to the right by a polygonal line. The bent plate portion 36-1 is extended through the side wall plate portion 32-1.
The bent plate portion 36-2 extends from 2 to the left side through a fold line, and the bent plate portion 36-3 extends from the side wall plate 32-2 to the right side through a fold line. Further, the side wall plate portion 32-
A bent plate portion 36-4 extends from 3 to the left side through a broken line. Here, the bent plate portions 36-1, 36-2, 36
-3, 36-4 between the upper plate 20 and the bent plate 36-
A gap is provided between the lower plate portion 40 and the first, 36-2, 36-3, 36-4, and this is the bent plate portion 36.
This is to prevent the root portions of -1, 36-2, 36-3, and 36-4 from breaking.

The lower plate portion 40 extends from the lower end of the side plate portion 30 and has an elongated rectangular shape.
It has the same outer shape as Also, the side plate portion 50
Is extended from the lower end of the lower plate portion 40, and the side plate portion 3
The outer shape is almost the same as 0. Further, the side plate portion 50 has a side wall plate portion substantially at the center of the left and right end portions.
That is, the sidewall plate portion 52-1 is provided at the left end portion, the sidewall plate portion 52-2 is provided at substantially the center, and the sidewall plate portion 52-3 is provided at the right end portion. Further, bent plate portions 54-1 and 54-2 are provided between the side wall plate portions. That is, the side plate portion 50 is provided with the punched portions 56-1 and 56-2 shown by hatching and the notch 58, whereby the lower plate portion 40 and the side plate portion 50 are connected via the polygonal line. Bending plate parts 54-1 and 54-2 that bend are formed.
By the punching parts 56-1 and 56-2, the bent plate part 54-
The end of No. 1 does not hit the root of the bent plate portions 36-1 and 36-2, and the end of the bent plate portion 54-2 is the root of the bent plate portions 36-3 and 36-4. The portion of the base is not broken and does not hit.

The upper plate portion 60 extends from the lower end of the side plate portion 50 and has an elongated rectangular shape.
The outer shape of the lower plate 40 is substantially the same as that of the lower plate 40. The upper plate portion 60 has openings 62-1 and 62 at three locations.
-2, 62-3 are provided, and the opening 62-1 and the like have the same outer shape as the bent piece 22-1 and the like of the upper plate 20.

Next, the unfolded state of the column member 80 will be described. The expansion-shaped support member 80 is a long and narrow rectangular corrugated cardboard material in which broken lines shown by dotted lines in FIG. 3 are formed. Here, the position where the polygonal line is formed is determined so as to be formed in a spiral shape as shown in FIG. That is, the distance between the polygonal lines or the distance between the end and the polygonal line is a
>B>c>d>e>f>g> h, and o>p>
It is determined that q>r>s>t>u> v. Note that the corrugated board step is in the vertical direction as shown in FIG.

Next, the manufacturing process of the skit A will be described. First, the expansion-shaped support member 80 shown in FIG. 3 is formed and bent along a fold line to form a spiral shape. As the cardboard material, a double-sided cardboard material is preferable. At this time, the outer end portion is fixed with tape or the like to fix the spiral shape. Further, the skit body 10 is formed as shown in the developed shape of FIG. That is, as shown in FIG. 2, the corrugated board material is punched and formed, and cuts and broken lines are formed. As the cardboard material, a double-sided cardboard material is preferable. Then, the column member 80 formed in advance is placed on the skit body 10 at the position shown in FIG.

Then, the side plate portion 30 and the side plate portion 50 are erected, and the bent plate portions 54-1 and 54-2 are connected to the lower plate portion 4.
Bend to the 0 side and fold until it is parallel to the lower plate 40. That is, the folding plate parts 54-1 and 54-2 are brought into a horizontal state. Next, the bent plate parts 36-1 and 36 of the side plate part 30.
Bend -2, 36-3, and 36-4 inward. Then, the folding plate portion 36-1, 36-2 is used to bend the folding plate portion 5
4-1 is pressed down, and the bent plate portions 36-3, 36-
Bending plate portion 54-2 is pressed by 4 and bending plate portion 5
It is restricted that 4-1 and 54-2 float up diagonally in an attempt to return to the original position before bending. On the other hand, the bent plate portion 3
6-1, 36-2, 36-3, 36-4 are also bent plate portions 54.
It is restricted that the folding plate portions 36-1 to 36-4 try to return to their original positions before the folding because the -1, 54-2 tend to float up. The parts are regulated and fixed to each other. Also, the bent plate portions 36-1 to 36-
4, the support member 80 can shield the openings 12-1 and 12-2.

Further, this time, the upper plate portion 60 is bent so as to be arranged on the column member 80.
Apply adhesive to the upper surface of the. After that, the upper plate portion 20 is bent so that the upper plate portion 20 comes on the upper plate portion 60. Then, the bent piece portions 22-1, 22-2, 22-3 are bent downward. Then, since the bending piece portion 22-1 and the like have a substantially inverted convex shape, the narrow portion such as the bending piece portion 22-1 and the like is the narrow width of the opening portion 62-1 and the like of the upper plate portion 60. The upper plate part 20 and the upper plate part 60 by fixing the upper plate part 2 and the upper plate part 2 together.
0 and the upper plate portion 60 are prevented from rising. Further, although the pillar member 80 is formed in a spiral shape, the space portion 82 is formed inside.
(See FIG. 4), it does not hinder the bending of the bending piece portion 22-1 and the like. Further, since the bent piece portion 22-1 and the like come into the space portion 82 of the column member 80,
The bent piece portion 22-1 and the like can prevent the pillar member 80 from falling off. In addition, the bent plate portions 54-1 and 54-2 are provided.
And folding plate parts 36-1, 36-2, 36-3, 36-4
The bending may be performed after the skit body 10 is formed into a sleeve shape. That is, it may be performed after fixing the upper plate portion 20 and the upper plate portion 60.

In the skit A, the pillar member 80 is placed at a predetermined position on the skit body 10 to make the skit body 1
Since it can be manufactured only by bending each predetermined part in 0, it can be manufactured extremely easily. Further, the support member 80 is also very easy to manufacture because it is only necessary to bend a long and narrow rectangular corrugated cardboard material in which a polygonal line is formed into a spiral shape and fix it with a tape or the like. Therefore,
As long as the plate-shaped corrugated board material can be punched and molded into a predetermined shape, a large-scale manufacturing apparatus is not required and it can be easily assembled by hand. Further, although the manufacturing is easy as described above, the pillar members 80 are arranged in the pillar portions 11-1 to 11-3, so that the strength is guaranteed, and the openings 12-1 and 12- are provided. 2 can be used as an insertion hole for a fork.

Next, a corrugated board pallet using the skit A will be described. Cardboard pallet 1
00 is configured as shown in FIG. 5 and has three skits A.
And the upper top plates 102 and 104 and the lower top plate 106. That is, the upper top plates 102, 104 are placed on the skit A.
Is fixed, and the lower top plate 106 is fixed below the skit A. Here, the upper top plates 102 and 104 and the lower top plate 106
Have substantially the same shape, and the upper top plates 102 and 104 and the lower top plate 106 each have a rectangular plate shape. The length of one side in the quadrangular shape is substantially the same as the length of the skit A. The upper top plates 102 and 104 and the lower top plate 106 are both made of corrugated board material.

Here, the manufacturing process of the corrugated board pallet 100 having the above-described structure will be described. Three skits A are bonded to the lower top plate 106 in parallel at equal intervals. Adhesion is performed with an adhesive or the like. At this time, in FIG. 5, the skits A located at the left and right ends of the lower top plate 106 are arranged so that the front side thereof faces the outside of the pallet. Which of the skits A located in the middle is to be the front side is arbitrary. Further, the top plate 10 is placed on the skit A.
The two and 104 are put together and bonded.

The pallet 100 manufactured as described above is used for packing, transporting and storing articles. In addition, the fork of the forklift is the opening 1 of skit A.
2-1 or 12-2, or the openings 110-1 and 110-2 provided between the skits A. When the openings 12-1 and 12-2 are used as the insertion holes of the forks, the front side of the skit A faces the outside of the pallet, so that the forks are bent plate portions 5.
The forks can be easily inserted without hitting the ends of the parts 4-1 and 54-2.

Next, the skit attachment in this embodiment will be described. The skit attachment B is configured as shown in FIG. 6, and includes a top plate portion 210 and side plate portions 220-1 to 220.
-4 and mounting plate portions 230-1 to 230-4. In addition, in FIG. 6, the hatched portion indicates a punched portion. Here, the top plate portion 21
0 has a substantially quadrangular outer shape, is provided with four quadrangular openings 212-1 to 212-4, and is formed in a "rice field" shape. Here, the length of the top plate 210 in the H direction is substantially the same as the length of the skit A.

Further, side plates are extended from each side of the top plate 210. That is, the side plate portion 220-1 is extended from the upper side of the top plate portion 210 through the fold line. The side plate portion 220-1 has side wall plate portions 222-1 to 222-3 substantially at the center of the left and right ends. A bent plate portion is provided between the side wall plate portions. That is,
By forming a cut 225 that is on the same straight line as the polygonal line and the punched-out portions 224-1 and 224-2 indicated by hatching, the bent plate portion 226- is formed from the side wall plate portion 222-1 to the right side through the polygonal line. 1 is extended, and the side wall plate portion 2
Bending plate portion 226-2 from 22-2 to the left side through a broken line
Is extended, and a bent plate portion 226-3 is extended from the side wall plate portion 222-2 to the right side through a fold line. Further, a bent plate portion 226-4 is provided on the left side of the side wall plate portion 222-3 via a fold line. The punching unit 224-
1, 224-2 are provided to match the width of the skit A, that is, the dimension a (see FIG. 6). The notch 225 is provided up to the fold line where the bent plate portions 226-1 to 226-4 are bent.

A side plate 220-2 is also extended from the left side of the top plate 210 through a fold line.
This side plate part 220-2 is also a side wall plate part 222-1 to 222-.
3 and the bent plate parts 226-1 and 22-2 are provided between the side wall plate parts.
26-4 is formed. In addition, the punched portions 224-1 and 224-2 indicated by hatching and the cut 225 that is on the same straight line as the polygonal line are formed, and the bent plate portions 226-1 to 226-1 are formed.
226-4 can be bent via a broken line.
The punching parts 224-1 and 224-2 are provided because the side wall plate parts 2 of the side plate parts 220-1 and 220-3 are provided.
This is to match the width of 22-1 and 222-3, that is, the dimension b (see FIG. 6).

A side plate 220-3 is similarly extended from the lower side of the top plate 210 through a fold line.
The side plate portion 220-3 has substantially the same configuration as the side plate portion 220-1, and side wall plate portions 222-1 to 222-3, bent plate portions 226-1 to 226-4, and punching indicated by hatching. Portions 224-1 and 224-2 are formed.

Similarly, a side plate 220-4 is also extended from the right side of the top plate 210 through a fold line, and the side plate 220-4 has substantially the same structure as the side plate 220-2. , Side wall plates 222-1 to 222-3, bent plate 2
26-1 to 226-4, punching part 2 indicated by hatching
24-1 and 224-2 are formed.

The side plate portions 220-1 to 220-4 are also provided.
The mounting plate portions 230-1 to 230-4 are extended from. The mounting plate portions 230-1 to 230-4 have a substantially trapezoidal shape. The mounting plate portions 230-1 to 230-
4, the bending piece portion 228 is provided near the center. That is, when the skit A is attached, the bent piece 228 is provided at a position corresponding to any of the holes 15-1 to 15-3 of the skit A. The bent piece portion 228 is formed to be bendable by two notches and a fold line. That is, when the attachment plate portion 230-1 is taken as an example for description, the bent piece portion 228 is configured by the notch 228a and the broken line 228b. The skit attachment B is made of corrugated board material.

The state of use of the skit mount B having the above structure will be described. This skit attachment B can be used as a substitute for the lower top plate 106 of the pallet 100 in FIG. That is, the skit A is arranged at a predetermined position on the skit attachment B. That is, the skit A is arranged at the position shown by hatching in FIG. At that time, it is desirable to bond the skit A and the lower top plate 106 with an adhesive. Then, the side plate portions 220-1 to 220-4 are bent to stand up, and further, the mounting plate portions 230-1 to 230-4.
Is bent to contact the upper end portion 14 of the skit A, and the lower side of the mounting plate portions 230-1 to 230-4 and the upper end portion 14 of the skit A are bonded and fixed. that time,
By inserting the bent piece portion 228 provided on the attachment plate portions 230-1 to 230-4 into the holes 15-1 to 15-3 of the skit A, the skit fixture B and the skit A are more firmly fixed. You can For example, the bent piece 228 of the mounting plate 230-1 is inserted into the hole 15-2 of the skit A, and the bent piece 228 of the mounting plate 230-2 is the skit A.
Will be inserted into any of the hole portions 15-1 and 15-3.

The bent plate portions 226-1 and 226-1 of the side plate portions are also provided.
Bend 26-4 inward. The bent plate portions 226-1 to 226-4 may be adhered to the bent plate portions 36-1 to 36-4 of the skit A with an adhesive or the like. Then, a top plate is attached to the upper side of the skit A to form a pallet.

The pallets formed as described above are used for packing, transporting and storing articles in the same manner as ordinary pallets. When using the forklift, the openings 224-1 and 22 of the skit attachment B are used.
Use by inserting a fork into 4-2. In addition, according to this skit attachment B, the opening 212-
Since 1 to 212-4 are provided, it can be used for a forklift or a handlift having a fork to which wheels are attached.

According to the skit mount B having the above-mentioned structure, the skit A and the top plate 210 can be securely fixed to each other, so that the top plate and the skit do not come off from each other. Moreover, the fork of the forklift can be easily inserted.
In other words, when the fork is inserted from the front side of the skit A, since the bending plate portions 36-1 to 36-4 are bent toward the front side, the bending plate portion 3 is inserted when the fork is inserted.
There is a risk of contact with 6-1 to 36-4. Therefore, the folding plate portions 36-1 to 226-4 are used to form the folding plate portion 36.
Since -1 to 36-4 are covered, the fork can be easily inserted.

The top plate 21 of the skit fitting B
0 has been described as being used as the lower top plate, but the top plate portion 210 of the skit attachment B may be arranged on the skit A and the top plate portion 210 may be used as the upper top plate. .

[0038]

According to the skit according to the first aspect of the present invention, since the support member having the corrugated cardboard material in a spiral shape is provided in the sleeve portion of the skit body, the support member of the skit can be formed. The strength can be ensured, and the pillar member is provided on the skit having the sleeve-shaped portion, so that it can be easily manufactured. Further, in particular, according to the skit according to claim 2,
A fork can be inserted into this opening and used for a forklift or the like.

According to the skit according to the third aspect of the present invention, since the strut member is arranged in the sleeve-shaped skit body, the strength of the skit is guaranteed, and the skit of this structure has the corrugated cardboard agent. Since it can be manufactured in the process of arranging the column member wound in a spiral shape at a predetermined position, bending the skit body into a sleeve shape, and bending the bending piece portion to fix the upper plate portions to each other, It is very easy to manufacture and does not require large-scale manufacturing equipment. Further, according to the skit according to claim 4, since both the bent plate portions of the two side plate portions are fixed by restricting each other, an opening is provided between the side wall plate portions of the side plate portions. It can be used by inserting a fork such as a forklift into the section. Further, according to the skit attachment of the fifth aspect, since the skit and the top plate can be integrated, there is no risk of separating the top plate and the skit.

According to the skit attachment of the sixth aspect, since a pair of bent plate portions are provided, even if there is a bent plate portion on the front side of the skit, the plate is covered and the fork is inserted therethrough. Can be made easier. Further, since the mounting plate portion is provided with the bent piece portion, the fixing between the skit and the skit mounting tool can be made stronger by inserting the bent piece portion into the hole provided in the skit. Further, according to the corrugated board pallet according to the seventh aspect, since it can be formed only by attaching the top plate to the skit, the assembling becomes very easy. Further, according to the corrugated board pallet according to the eighth aspect, the skit and the top plate portion of the skit attachment can be integrated, so that the top plate portion and the skit can be prevented from being separated from each other.

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of a skit according to an embodiment of the present invention.

FIG. 2 is a development view of a skit according to an embodiment of the present invention.

FIG. 3 is a development view of a strut member according to an embodiment of the present invention.

FIG. 4 is an explanatory diagram showing a process of assembling a skit.

FIG. 5 is a perspective view showing a configuration of a corrugated board pallet according to an embodiment of the present invention.

FIG. 6 is a development view showing a configuration of a skit attachment.

7 is an explanatory view showing a process of assembling a corrugated board pallet using the skit attachment of FIG.

[Explanation of symbols]

A skit B skit fitting 10 skit body 12-1, 12-2 opening 14 upper end 15-1, 15-2, 15-3 hole 16 lower end 20, 60 upper plate 22-1, 22-2 , 22-3 Bending piece part 30, 50 Side plate part 32-1, 32-2, 32-3 Side wall plate part 36-1, 36-2, 36-3, 36-4 Bending plate part 40 Lower plate part 52-1, 52-2, 52-3 Side wall plate part 54-1, 54-2 Bending plate part 62-1, 62-2, 62-3 Opening part 80 Strut member 100 Pallet 102, 104 Upper top plate 106 Lower Top plate 210 Top plate part 220-1, 220-2, 220-3, 220-4 Side plate part 222-1, 222-2, 222-3, 222-4 Side wall plate part 226-1, 226-2, 226. -3, 226-4 Bending plate part 230-1, 230-2, 230 3,230-4 mounting plate portion

Claims (8)

[Claims] 1. A skit for use in a corrugated board pallet, comprising a skit body and a pillar member, wherein the skit body is formed of corrugated board material and has at least a sleeve-shaped portion, wherein the pillar member is A skit formed by winding a corrugated board material into a spiral shape and being provided in the sleeve-shaped portion. 2. The skit according to claim 1, wherein a plurality of sleeve-shaped portions are provided at a predetermined interval in the skit body, and an opening is provided between the sleeve-shaped portions. 3. A skit for a corrugated board pallet, comprising a skit body and a pillar member, wherein the skit body is formed of corrugated board material and has four parallel straight lines. A corrugated cardboard material having a substantially quadrangular outer shape, the regions divided by the fold line and its extension line being two upper plate parts positioned at both ends, and two side plate parts adjacent to the upper plate part. , The lower plate portion provided between the side plate portions is formed by bending, and one upper plate portion has a plurality of insertion openings, and the other upper plate portion has a plurality of insertion openings. In the bent piece portion, the bent piece portion formed by the notch and the broken line is provided at a position corresponding to the insertion opening, and the pillar member is formed by winding a corrugated board material in a spiral shape. A skit that is characterized by being. 4. The two side plate parts are provided with side wall plate parts extending from the upper plate part and the lower plate part through a fold line at substantially the center of both end parts, and one of the side plate parts is provided with: A bent plate portion is provided that extends from the side wall plate portion via a fold line that is vertical when assembled, and is bent toward the rear side. Furthermore, in the other side plate portion, a lower plate portion and the side plate portion are provided. The bent plate portion extending from the lower plate portion through a broken line on the same straight line as the broken line, and a bendable plate portion that can be bent so as to be parallel to the lower plate portion is provided. The skit according to claim 3, wherein: 5. A skit attachment for fixing a plurality of skits, wherein the skit attachment is formed of corrugated cardboard material, and has a substantially rectangular top plate portion and each side of the top plate portion via a fold line. A side plate part that has a bent plate part that bends toward the back side, and a side plate part that extends from the end opposite to the side where the top plate part is provided in the side plate part. A skit mounting fixture, comprising: a mounting plate portion provided, and a mounting plate portion having left and right end portions obliquely formed. 6. The pair of bent plate portions is a pair of bent plate portions that are bent toward both sides by forming cuts or punched portions in the side plate portions, and are provided at positions where openings are formed in the skits and between skits. 6. The skit attachment according to claim 5, wherein the attachment plate portion is provided with a bent piece portion that can be inserted into a hole provided at an upper end of the skit. 7. A corrugated board pallet comprising the skit according to any one of claims 1 to 4 and a top plate fixed above and below the skit. 8. The skit according to any one of claims 1 to 4, the skit attachment according to claim 5 or 6 fixed to the skit, and the top plate portion of the skit attachment of the skit is attached. A corrugated board pallet having a top plate fixed to the side opposite to the side.