JP3229066U - Partition member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition member which is installed inside a box body, can be assembled by a simple operation, and has a cushioning effect. SOLUTION: A partition member is provided with a bottom portion 22 and a partition portion that stands up against the bottom portion 22 on a substantially quadrangular substrate, and a plurality of partition portions are arranged in the front-rear direction, and the partition portions are accommodated. The partition portion includes a valley fold line 41 and a mountain fold line 51 parallel to the substrate in the front-rear direction, a first cutting line extending from one end of the valley fold line 41 through one end of the mountain fold line 51, and a mountain fold line 51. A second cutting line extending from the other end of the valley fold line 41 through the other end of the valley fold line 41 is provided, and the area surrounded by the first cutting line, the second cutting line, and the mountain fold line 51 is set with the valley fold line 41 as the base. It is formed upright with respect to the bottom portion 22. [Selection diagram] Fig. 4

Description

The present invention relates to the structure of a partition member on which a plurality of articles are placed.

Conventionally, a partition member including a plurality of partition plates that stand up from the bottom plate is known.

For example, in the partition member shown in Patent Document 1, a plurality of tongue-shaped portions formed by a substantially U-shaped cut line and a base portion formed by a folding line connecting the start end to the end of the cut line are formed on the sheet member. The base is bent to raise the tongue-shaped part, which separates a plurality of articles to be placed on the bottom plate.

Utility Model Registration No. 3216742

However, in the partition member of Patent Document 1, it is troublesome to raise each of the plurality of tongue-shaped portions. Further, in order to protect the placed article from vibration and impact during transportation, a separate cushioning material such as an air cushion is required, which is troublesome.

The present invention has been made to solve the above problems. An object of the present invention is to provide a partition member that can be assembled by a simple operation and has a cushioning effect.

The problem to be solved by the present invention is as described above, and next, the means for solving this problem will be described.

In the first invention, a substantially square substrate is provided with a bottom portion and a partition portion that stands up against the bottom portion, and a plurality of the partition portions are arranged in the front-rear direction, and the space between the partition portions is used as an accommodating portion. A partition member, wherein the partition portion includes a valley fold line and a mountain fold line parallel to the substrate in the front-rear direction, a first cutting line extending from one end of the valley fold line through one end of the mountain fold line, and the above. A second cutting line extending from the other end of the mountain fold line through the other end of the valley fold line is provided, and the area surrounded by the first cutting line, the second cutting line, and the mountain fold line is defined as the valley. It is a partition member characterized in that it is formed upright with respect to the bottom portion with the folded line as a base portion.

The second device is the first device, and the partition member according to claim 1, wherein the partition portion is composed of a pair of a left partition portion and a right partition portion.

The third device is the first or second device, in which the first cutting line has a portion extending backward from one end of the valley fold line and a portion extending in a direction along the valley fold line. It is a partition member characterized by.

In the fourth device, any one of the first to third devices, the second cutting line is a portion extending forward from the other end of the mountain fold line and a portion extending in a direction along the mountain fold line. It is a partition member characterized by having and.

In the fifth device, any one of the first to fourth devices, the mountain fold line and / and the valley fold line are formed by a short and small connecting portion and a cutting portion longer than the connecting portion. It is a characteristic partition member.

The sixth device is any one of the first to fifth devices, which is a partition member characterized in that a leg portion is provided which is connected to the partition portion and hangs down from the bottom portion.

The seventh device is any of the first to sixth devices, and is a partition member characterized in that a knob portion connected to the rear side of the bottom portion is provided.

The eighth device is any of the first to seventh devices, wherein the substrate includes a leg plate that hangs from at least one edge, and the lower end edge of the leg plate is located below the bottom portion. It is a partition member characterized by this.

As the effect of the present invention, the following effects are obtained.

In the first device, if the mountain fold line or valley fold line of any one of the partition portions is bent and the partition portion is raised from the bottom, the other mountain fold lines and valley fold lines are also bent in conjunction with each other. Since the partition part stands up, the partition member can be assembled with a simple operation.

In the second invention, in addition to the effect of the first invention, since the partition portion is composed of a pair of left partition portion and right partition portion, the left partition portion and the right partition portion are on the left and right end sides of one article. Can be accommodated.

In the third device, in addition to the effect of the first or second device, the first cutting line has a portion extending backward from one end of the valley fold line and a portion extending in the direction along the valley fold line. The area under the partition can be increased while the partition is upright.

In the fourth device, in addition to the effects of the first to third devices, the second cutting line has a portion extending forward from the other end of the mountain fold line and a portion extending in the direction along the mountain fold line. With the partition portion upright, the area above the partition portion can be increased. Further, the substrate extends in the horizontal direction in the accommodating portion between the partition portions, and the movement of the article accommodating at this edge can be restricted.

In the fifth device, in addition to the effects of the first to fourth devices, the mountain fold line and / and the valley fold line are formed by a short and small connecting portion and a cutting portion longer than the connecting portion, so that bending resistance is increased. The partition members can be assembled with few and simple operations.

In the sixth device, in addition to the effects of the first to fifth devices, since the legs hanging from the bottom are provided, the bottom does not touch the ground and exerts a cushioning effect. Further, since the legs are connected to the partition, if the valley fold line is bent to raise the partition, the legs hang down in conjunction with this, so that the legs can be formed by a simple operation.

In the seventh device, in addition to the effects of the first to sixth devices, a knob portion connected to the rear side of the bottom portion is provided. Therefore, if this knob portion is pulled backward and downward, the bottom portion connected to the knob portion is provided. Is pulled backward and downward, the mountain fold line and valley fold line are bent, and all the partition parts work together to stand up from the bottom, and the partition members can be assembled with a simple operation.

In the eighth device, in addition to the effects of the first to seventh devices, the lower end edge of the leg plate hanging from one edge of the substrate is located below the bottom, so that the bottom does not touch the ground and exerts a cushioning effect. ..

The perspective simplified view which shows the assembly completion state of the partition member 1 which concerns on embodiment of this invention. The plan view of the expansion formation body 11 of a partition member 1. An enlarged plan view of the vicinity of region X in FIG. An enlarged perspective simplified view of the vicinity of the partition portion 24. FIG. 1 is a simplified cross-sectional view taken along the line YY. The usage state of the partition member 1 in the present embodiment.

Next, an embodiment of the present invention will be described.

The partition member 1 according to the embodiment of the present invention will be described.

The partition member 1 according to the present embodiment is made of paperboard.
As shown in FIG. 6, the partition member 1 is a partition member installed inside the box body 80 and accommodating the article 90 in the accommodating portion S, and the partition portion 23 (left partition portion 24, right) formed on the substrate 21. The partition portion 25) is formed by standing upright from the bottom portion 22.

The partition member 1 is formed by assembling the expansion forming body 11 shown in FIG. The unfolded body 11 of FIG. 2 shows the outer surface of the partition member 1 as the front side of the paper surface.

First, a portion constituting the partition member 1 will be described according to the expansion forming body 11 shown in FIG.

The unfolded body 11 has a rectangular substrate 21 and a front leg plate 31 connected to the front edge of the substrate 21 via a mountain fold line, and a rear leg plate 32 connected to the rear edge of the substrate 21 via a mountain fold line. doing. In the Yamaori line, short and small joints and cuts that are about 5 to 6 times longer than the joints are alternately arranged. Further, a left leg plate 33 is continuously provided on the left edge of the substrate 21 via a mountain fold line, and a right leg plate 34 is continuously provided on the right edge of the substrate 21 via a mountain fold line. In the Yamaori line, short and small joints and cuts that are about 4 to 5 times longer than the joints are alternately arranged.
The cut portion 72 is a cut that penetrates the paperboard. The connecting portion 71 is a seamless portion connecting the cutting portions.
Although the planar shape of the substrate 21 of the present embodiment is rectangular, it may be square.

The substrate 21 mainly includes a partition portion 23, a bottom portion 22, and a rear plate portion 27.

The partition portion 23 is composed of a left partition portion 24 formed on the left side of the substrate 21 and a right partition portion 25 formed on the right side of the substrate 21, formed in a pair of symmetrical shapes, and a plurality of partition portions 23 are arranged in the front-rear direction. ..

Regarding the partition portion 23, the left partition portion 24 will be mainly described, and since the right partition portion 25 has the same structure as the left partition portion 24, the description thereof will be omitted. In the description, FIG. 3 is used in which the region X near the partition portion 24 surrounded by the broken line in FIG. 2 is enlarged.

The left partition portion 24 is provided with a valley fold line 41 on the front side of the substrate 21 and a mountain fold line 51 on the rear side in parallel, and further extends from one end 42 of the valley fold line 41 through one end 52 of the mountain fold line 51. A one cutting line 61 and a second cutting line 62 extending from the other end 53 of the mountain fold line 51 through the other end 43 of the valley fold line 41 are provided and formed. The area surrounded by the first cutting line 61, the second cutting line 62, and the mountain folding line 51 is a portion that stands up with the valley folding line 41 as a base.

The first cutting line 61 continuously forms a portion 61A extending vertically from one end of the valley fold line 41 in the rear direction, and a portion 61B continuously extending along the valley fold line 41 and extending slightly backward. ing. The portion 61B extending in the direction along the valley fold line 41 extends in the rear direction again near the other end 43 of the valley fold line 41, and is formed so as to pass through one end 52 of the mountain fold line 51.

The second cutting line 62 continuously forms a portion 62A extending vertically forward from the other end 53 of the mountain fold line and a portion 62B extending in a direction along the mountain fold line and extending slightly forward. There is. The portion 62B extending in the direction along the valley fold line extends forward again in the vicinity of one end 52 of the mountain fold line 51, and is formed so as to pass through the other end 43 of the valley fold line 41.

Further, the valley fold line 41 in the present embodiment forms a third cutting line 44 that cuts the bottom portion 22 described later into a substantially U shape in the intermediate portion except for the partition portion 24 in the front row. The portion surrounded by the third cutting line 44 forms the leg portion 26 connected to the left partition portion 24.

Further, the valley fold line 41 and the mountain fold line 51 in the present embodiment include a short and small connecting portion 71 and a cutting portion 72 longer than the connecting portion 71.
The cut portion 72 is a cut that penetrates the paperboard. The connecting portion 71 is a seamless portion between the cutting portions 71 or connecting the cutting portion 71 with the first cutting line 61, the second cutting line 62, or the third cutting line 44.
Specifically, as shown in FIG. 3, in the valley fold line 41, short and small connecting portions are located near one end 42 of the valley fold line 41, near the other end 43 of the valley fold line 41, and near the left and right ends of the third cutting line 44. 71 is arranged, between the connecting portion 71 near one end 42 of the valley fold line 41 and the connecting portion 71 near the right end of the third cutting line 44, and the connecting portion 71 and the third cutting near the other end 43 of the valley fold line 41. A cutting portion 72 that is about 2 to 3 times longer than the connecting portion 71 is arranged between the connecting portion 71 near the right end of the wire 44. In the mountain fold line 51, short and small connecting portions 71 are arranged near one end 52 of the mountain folding line 51, near the other end 53 of the mountain folding line 51, and near the middle, and about 5 more than the connecting portion 71 between the connecting portions 71. A cutting portion 72 that is ~ 6 times longer is arranged.

Further, as shown in FIG. 2, a rear plate portion 27 is provided on the rear side of the substrate 21. The rear plate portion 27 is provided by forming a mountain fold line, a valley fold line, and a cutting line extending from one end of the mountain fold line through one end of the valley fold line. The area surrounded by the mountain fold line, the valley fold line, and the cutting line stands up against the bottom 22 with the valley fold line as the base. The Yamaori line is formed by alternately arranging short and small connecting portions and cutting portions that are about 8 to 9 times longer than the connecting portions. The valley fold line has cutting lines formed on both the left and right sides in the middle portion to cut the bottom portion 22 into a substantially U shape. The portion surrounded by the cutting line forms a leg portion connected to the rear plate portion 27. Further, between the substantially U-shaped cuts, the rear plate portion 27 is cut into a substantially U-shape to form a knob portion 28 connected to the rear side of the bottom portion 22. In the valley fold line, short and small near the left and right ends of the valley fold line, near the left and right ends of the substantially U-shaped cutting line forming the legs, and near the left and right ends of the substantially U-shaped cutting line forming the knob portion 28. A cutting portion that is about 2 to 3 times longer than the connecting portion is arranged between the connecting portions.

Between the left partition portion 24 and the right partition portion 25 of the substrate 21, the front side of the partition portion 23 and the front side of the rear rear plate portion 27 form a bottom portion 22. The bottom plate 22 on the front side of the partition portion 23 in the front row is formed by cutting the front leg plate 31, and has an abutting portion 29 at the front end edge thereof via a valley fold line. The abutting portion 29 is a portion that is overlapped on the back side of the front leg plate 31 in the assembled completed state described later. On the left and right sides of the middle portion of the valley fold line, the bottom portion 22 is cut into a substantially U shape, respectively, to form a leg portion connected to the abutting portion 29. For the valley fold line, short and small connecting portions 71 are arranged on the left and right edge edges and the left and right edge edges of the substantially U-shaped notch, and a cutting portion that is approximately 5 to 6 times longer than the connecting portion is arranged between the connecting portions. There is. Further, a connecting portion is also arranged between the cutting portions between the left and right substantially U-shaped cuts.

Next, the procedure for assembling the partition member 1 will be described.

First, the front leg plate 31, the rear leg plate 32, the left leg plate 33, and the right leg plate 34 are bent along the mountain fold line and hung from the substrate 21. At this time, the mountain fold line is composed of a short and small joint portion and a cut portion longer than the joint portion, and since the bent portion is a short and small joint portion, the bending resistance is small and the leg plate can be easily hung down.

Next, the knob portion 28 connected to the bottom plate 22 is pulled backward and downward of the substrate 21. Then, the mountain fold line is mountain-folded, the valley fold line is valley-folded, the rear plate portion 27 stands up against the bottom portion 22, and in conjunction with this, the partition portion 23 (left partition portion 24, right partition portion 25) is formed. The constituent mountain fold line 51 is mountain-folded, the valley fold line 41 is valley-folded, and the area surrounded by the mountain fold line 51, the first cutting line 61, and the second cutting line 62 is the partition portion 23 (left partition portion 24. As the right partition 25), it stands up from the bottom 22 with the valley fold line 41 as the base. Further, as the partition portion 23 (left partition portion 24 and right partition portion 25) stands up, the leg portion 26 hangs down from the bottom portion 22. In the present embodiment, the partition portion 23 (left partition portion 24, right partition portion 25) stands up in an inclined state substantially perpendicular to the bottom portion 22. The angle at which the partition portion 23 stands up can be appropriately set according to the stored article.
At this time, the valley fold line 41 and the mountain fold line 51 are composed of a short and small connecting portion 71 and a cutting portion 72 longer than the connecting portion 71, and since the bent portion is the short and small connecting portion 71, the bending resistance is small and easy. It bends into. FIG. 4 is an enlarged perspective view of the partition portion 24.
In this way, the accommodating portion S is formed between the partition portions 23 that stand up from the bottom portion 22.

The partition portion 23 (left partition portion 24, right partition portion 25) extends vertically backward from one end of the valley fold line of the first cutting line 61 and a portion 61A extending in the direction along the valley fold line and slightly rearward. The portion 61B and the portion 61B form the lower side of the upright partition portion 23. Further, the upper side of the partition portion 23 is raised by the portion 62A extending vertically forward from the other end 53 of the mountain fold line of the second cutting line 62 and the portion 62B extending in the direction along the mountain fold line 51 and slightly forward. Is forming.

Further, in a state where the partition portion 23 is upright, a part of the substrate 21 extends in the horizontal direction on the accommodating portion S side between the partition portions 23.

Next, the abutting portion 29 continuously provided at the front end edge of the bottom portion 22 is folded in a valley to stand up and overlapped with the back side of the front leg plate 31. As a result, the upright state of the partition plate 23 and the rear plate portion 27 is supported. At this time, the valley fold line consists of a short and small connecting portion and a cutting portion longer than this connecting portion, and since the bent portion is a short and small connecting portion, bending resistance is small and the abutting portion 29 can be easily raised from the bottom plate 22. Can be made to. Further, at the same time as the valley fold, the leg portion formed by the substantially U-shaped notch hangs down from the bottom portion 22.
In this way, the partition member 1 is assembled.

FIG. 5 is a simplified cross-sectional view taken along the line YY in FIG. In the assembled partition member 1, the lower end edges of the front leg plate 31, the rear leg plate 32, the left leg plate 33, and the right leg plate 34 are located below the bottom portion 22, and the leg portion 26 hangs down from the bottom portion 22. Therefore, the bottom portion 22 is not grounded.

In the present embodiment, as shown in FIG. 6, two partition members 1 assembled in this way are installed side by side in the box body 80. Then, the article 90 such as confectionery is stored in the storage unit S. Since the bottom portion 22 of the partition member 1 is not in contact with the article 90, the article 90 is held at a position above the bottom plate of the box body 80.
Then, a part of the edge of the substrate 21 extending to the accommodating portion S side comes into contact with the article 90 to restrict the movement.

As described above, the partition member 1 of the present embodiment includes a bottom portion 22 and a partition portion 23 that stands up against the bottom portion 22 on a substantially square substrate 21, and a plurality of partition portions 23 are arranged in the front-rear direction. The partition member 1 has an accommodating portion S between the partition portions 23, and the partition portion 23 has a valley fold line 41 and a mountain fold line 51 parallel to the substrate 21 in the front-rear direction, and a mountain fold from one end 42 of the valley fold line 41. A first cutting line 61 extending through one end 52 of the line 51 and a second cutting line 62 extending from the other end 53 of the mountain fold line 51 through the other end 43 of the valley fold line 41 are provided. A region surrounded by the 61, the second cutting line 62, and the mountain fold line 51 is formed upright with respect to the bottom 22 with the valley fold line 41 as the base.

Therefore, if the mountain fold line 51 and the valley fold line 41 of any one of the partition portions 23 are bent and the partition portion 23 stands up against the bottom portion 22, the other mountain fold lines 51 and valleys can be formed. Since the folding line 41 is also bent in conjunction with the folding line 41 and the partition portion 23 stands up, the partition member 1 can be assembled with a simple operation.

Further, the partition portion 23 of the partition member 1 of the present embodiment includes a pair of left partition portion 24 and a right partition portion 25.

Therefore, the left partition portion 24 and the right partition portion 25 can accommodate the left and right end sides of one article 90.

Further, the first cutting line 61 of the partition member 1 of the present embodiment has a portion 61A extending backward from one end 42 of the valley fold line 41 and a portion 61B extending in the direction along the valley fold line 41.

Therefore, the area under the partition portion 23 can be increased while the partition portion 23 is upright.

Further, the second cutting line 62 of the partition member 1 of the present embodiment has a portion 62A extending forward from the other end 53 of the mountain folding line 51 and a portion 62B extending in the direction along the mountain folding line 51.

Therefore, the area on the upper side of the partition portion 23 can be increased while the partition portion 23 is upright. Further, a part of the substrate 21 extends in the horizontal direction on the accommodating portion S side between the partition portions 23, and the movement of the article 90 accommodating at the edge substantially parallel to the mountain fold line 51 can be restricted.

Further, the mountain fold line 51 and the valley fold line 41 of the partition member 1 of the present embodiment are formed by a short and small connecting portion 71 and a cutting portion 72 longer than the connecting portion 71.

Therefore, the bent portion is a short and small connecting portion 71, the bending resistance is small, and the partition member 1 can be assembled with a simple operation.

Further, the partition member 1 of the present embodiment is connected to the partition portion 23 and is provided with a leg portion 26 that hangs down from the bottom portion 22.

Therefore, the bottom portion 22 does not touch the ground and exerts a cushioning effect. Further, since the leg portion 26 is connected to the partition portion 23, if the valley fold line 41 is bent and the partition portion 23 is raised with respect to the bottom portion 22, the leg portion 26 hangs down in conjunction with this, so that it is a simple operation. The legs 26 can be formed.

Further, the partition member 1 of the present embodiment is provided with a knob portion 28 connected to the rear side of the bottom portion 22.

Therefore, when the knob portion 28 is pulled backward and downward, the bottom portion 22 connected to the knob portion 28 is pulled backward and downward, the mountain fold line 51 and the valley fold line 41 are bent, and all the partition portions 23 are bent. The partition member 1 can be assembled by standing up against the bottom portion 22 in conjunction with the simple operation.

Further, the substrate 21 of the partition member 1 of the present embodiment has a front leg plate 31 hanging from the front edge, a rear leg plate 32 hanging from the rear edge, a left leg plate 33 hanging from the left edge, and hanging from the right edge. The right leg plate 34 is provided, and the lower end edges of the front leg plate 31, the rear leg plate 32, the left leg plate 33, and the right leg plate 34 are located below the bottom portion 22.

Therefore, the bottom portion 22 does not touch the ground and exerts a cushioning effect.

Although the embodiments of the present invention have been described above, the technical scope of the present invention is not limited to the present embodiment, and the invention clarified from the matters described in the present specification and the drawings is truly intended. It covers the entire range of technical ideas.

For example, the partition portion 23 of the present embodiment includes the left partition portion 24 and the right partition portion 25, but may be either the left partition portion 24 or the right partition portion 25 alone.

Further, in the present embodiment, the left end of the article 90 is housed in the accommodating portion S between the front and rear partition portions 24, and the right end is accommodated in the accommodating portion S between the partition portions 25, but the left and right accommodating portions S are different from each other. Goods may be accommodated.

Further, the first cutting line 61 and the second cutting line 62 of the partition portion 23 are not limited to the shape of the present embodiment, and the first cutting line 61 passing through one end of the valley fold line to one end of the mountain fold line in a straight line shape. A disconnection may be provided, or a second cutting line may be provided that passes from the other end of the mountain fold line to the other end of the valley fold line in a straight line shape.

Further, the mountain fold line 51 and the valley fold line 41 are formed by a short and small connecting portion 71 and a cutting portion 72 longer than the connecting portion, but the connecting portion 71 and the cutting portion 72 may have the same length. , The connecting portion 71 may be longer than the cutting portion 72. In this case, it is desirable to provide a ruled line on the connecting portion 71.
Further, the mountain fold line 51 and the valley fold line 41 may be formed by a half-cut line (a line cut to the intermediate layer of the paperboard) or by a ruled line, as long as it is a line forming a mountain fold or a valley fold. , The present embodiment is not limited to the mountain fold line and the valley fold line.

1 Partition member 11 Deployment forming body 21 Board 22 Bottom 23 Partition 24 Left partition 25 Right partition S Accommodating 26 Leg 27 Rear plate 28 Knob 29 Butt 31 Left leg plate 32 Right leg plate 33 Front leg plate 34 Rear Leg plate 41 Taniori line 42 One end of the valley fold line 43 The other end of the valley fold line 44 Third cutting line 51 Yamaori line 52 One end of the mountain fold line 53 The other end of the mountain fold line 61 First cutting line 62 Second cutting line 71 Connecting part 72 Cutting part 80 Box 90 Goods

Claims (8)

A partition member provided with a bottom portion and a partition portion that stands up against the bottom portion on a substantially quadrangular substrate, and a plurality of the partition portions are arranged in the front-rear direction so that the partition portions are accommodated. The partition portion includes a valley fold line and a mountain fold line parallel to the substrate in the front-rear direction, a first cutting line extending from one end of the valley fold line through one end of the mountain fold line, and the other end of the mountain fold line. A second cutting line extending through the other end of the valley fold line is provided, and a region surrounded by the first cutting line, the second cutting line, and the mountain fold line is formed at the bottom of the valley fold line as a base. A partition member characterized in that it is formed upright. The partition member according to claim 1, wherein the partition portion is composed of a pair of a left partition portion and a right partition portion. The partition member according to claim 1 or 2, wherein the first cutting line has a portion extending backward from one end of the valley fold line and a portion extending in a direction along the valley fold line. .. Any one of claims 1 to 3, wherein the second cutting line has a portion extending forward from the other end of the mountain fold line and a portion extending in a direction along the mountain fold line. The partition member described in the section. The partition according to any one of claims 1 to 4, wherein the mountain fold line and / and the valley fold line are formed by a short and small connecting portion and a cutting portion longer than the connecting portion. Element. The partition member according to any one of claims 1 to 5, wherein a leg portion that is connected to the partition portion and hangs down from the bottom portion is provided. The partition member according to any one of claims 1 to 6, wherein a knob portion connected to the rear side of the bottom portion is provided. The invention according to any one of claims 1 to 7, wherein the substrate includes a leg plate that hangs down from at least one edge, and the lower end edge of the leg plate is located below the bottom portion. Partition member to be used.

Images