JP3183027U - Partition material - Google Patents

Abstract

The present invention provides a partition material that can further eliminate the labor required to form the partition material.
SOLUTION: A bottom plate 21 disposed on a bottom surface of a body box, and a rising wall 31 that rises from the bottom plate 21 when one side is connected to the bottom plate 21 and a fold portion 34 and is bent from the fold portion 34. The rising wall 31 is provided with a turn-up portion 33 that extends substantially parallel to the fold portion 34 and that folds the plate-like members 32, 32 constituting the rising wall 31 and overlaps them. The face plate 21 is provided with an engaging portion 26 that is engaged with the tip of the rising wall 31 that is folded in half by the folded portion 33. By doing so, the rising wall 31 can be formed only by a series of operations in which the plate-like member 32 is bent at the fold portion 34 and the folded portion 33 and the leading end is locked to the locking portion 26. .
[Selection] Figure 3

Description

  The present invention relates to a partition material.

  2. Description of the Related Art A paper container for wrapping merchandise such as gifts is known in which a partition material in which a cardboard sheet is folded is disposed inside a body box. Goods are stored in a desired arrangement inside a body box partitioned by a partition material.

  As the partition material, a cardboard sheet folded in two is often used by bonding using an adhesive means such as glue. However, in order to stick the folded folded cardboard sheets, it is necessary to maintain the pressure-bonded cardboard sheet until the glue is dry, which is troublesome.

  In order to solve this problem, a technique has been proposed in which a locking piece is provided on one of the folded folded cardboard sheets, and a through hole into which the locking piece is pushed is provided on the other (for example, see Patent Document 1). The locking piece is provided with a protruding portion that protrudes outward from the through hole when pushed into the through hole. When the locking piece is pushed into the through-hole, the protruding portion is locked to the cardboard sheet around the through-hole, so that the locking piece is difficult to come out of the through-hole.

  In this way, the cardboard sheet can be kept in a folded state by simply pushing the locking piece into the through hole, so there is no need to maintain the crimped state of the cardboard sheet, and it does not take time to form the partition material. .

JP 2001-301746 A

  In the partition material described in Patent Document 1 described above, the trouble of keeping the cardboard sheet folded in two compared to the case of using the adhesive means is omitted, but it is necessary to form a locking piece and a through hole, In addition, since it is necessary to push the locking piece into the through hole, there is a problem that it still takes time.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a partition member that can further eliminate the labor required for forming the partition member.

In order to achieve the above object, the present invention provides the following means.
The partition material of the present invention includes a bottom plate disposed on the bottom surface of the body box, a rising wall that rises from the bottom plate by being bent from the fold portion and one side is connected to the bottom plate and the fold portion. The folding wall is provided with a folded portion that extends substantially parallel to the fold portion and folds the plate-like member that constitutes the rising wall in a folded manner. The partition plate is characterized in that the bottom plate is provided with a locking portion that is locked to the tip of the rising wall folded in half by the folded portion.

According to the partition material of the present invention, the rising wall is formed only by a series of operations in which the plate-like member is bent at the fold portion and the folded portion and the tip is locked to the locking portion. Therefore, there is no need to perform different operations such as the operation of folding in half as in the partition material of Patent Document 1 and the operation of pushing the locking piece into the through-hole, and the labor required for forming the partition material can be further omitted. it can.

  Further, since the rising wall is connected to the bottom plate at the fold portion and locked to the locking portion provided on the bottom plate at the tip, the rising wall is kept in a folded state without using an adhesive means. Therefore, unlike the conventional partition material, the partition material can be formed without using an adhesive means such as glue, and the labor for that can be omitted.

  In the above device, the bottom plate is provided with a facing portion extending in a region facing the pair of side sides adjacent to the fold portion in the rising wall, and the locking portion is provided in the facing portion. Preferably it is.

  As described above, by providing the locking portion at the opposed portion of the bottom plate, the operation of locking the tip of the rising wall to the locking portion is facilitated. In other words, the opposed portion of the bottom plate is disposed in the vicinity of the tip of the rising wall that is bent at the fold portion, and the engaging portion is provided at the opposed portion, so that the tip of the rising wall The distance between the locking portions is reduced, and the operation of locking the both becomes easier.

In the above device, it is preferable that the locking portion is formed so as to protrude in a convex shape from the side facing the side side in the facing portion toward the rising wall.
In this way, by forming the locking portion in a projecting shape protruding from the facing portion toward the rising wall, the locking portion can be easily formed, and the locking portion and the tip of the rising wall Can be locked. That is, the tip of the rising wall can be locked to the locking portion only by the work of bending at the fold portion and the folded portion. In addition, when the rising wall folded in the folded portion tries to return to the original flat shape, the tip of the rising wall is caught by the locking portion protruding from the side, so that the rising wall is folded in half. Maintained.

In the above device, it is preferable that the locking portion is provided in a region corresponding to a space between the fold portion and the folded portion of the rising wall extending in a planar shape.
In this way, by holding a locking portion in the adjacent region between the fold portion and the folded portion of the rising wall extending in a flat shape, the stored item is stored inside the body box partitioned by the partition material. It becomes easy. If the locking part is provided in a distant area corresponding to between the turned-up part and the tip, the area occupied by the rising wall becomes wider when the tip of the rising wall is locked to the locking part. It becomes difficult to store the stored items inside the body box. On the other hand, if a locking part is provided in the vicinity area, the area occupied by the rising wall is reduced when the tip of the rising wall is locked to the locking part, and the stored item is stored inside the body box. It becomes easy.

  According to the partition material of the present invention, the rising wall is formed only by a series of operations of bending the plate-like member at the fold portion and the folded portion and locking the tip to the locking portion. There is an effect that the labor required for the formation can be further omitted.

It is a perspective view which shows one Embodiment of a packaging box provided with the partition material which concerns on this invention. It is an expanded view explaining the structure of the partition material of FIG. It is a partial expansion perspective view explaining the starting method of the center standing board of FIG. It is a partial expansion perspective view explaining the state where the central upright board was raised. It is a perspective view explaining the recessed part formed in the long side part of a body box. It is a perspective view explaining the state which has arrange | positioned the partition material to the body box.

A packaging box provided with a partition member according to an embodiment of the present invention will be described with reference to FIGS.
The partition material 10 of the present invention is easy to store the product inside the packaging box 1 when a cylindrical product (hereinafter simply referred to as “product”) such as canned beer or can juice is stored in the packaging box 1. It is partitioned into shapes. Moreover, it arrange | positions between adjacent goods and prevents goods from colliding with vibration at the time of conveyance.

  As shown in the perspective view of FIG. 1, the packaging box 1 is provided with at least a body box 50 and a partition member 10. Although not shown in FIG. 1, a lid that overlaps the body box 50 may be provided. An internal space of the packaging box 1 is formed by covering the body box 50 with a lid.

  The body box 50 is formed from a corrugated cardboard sheet, and stores the partition member 10 and the product therein. The body box 50 is mainly composed of a body box bottom surface (bottom surface) 51 which is a plate-like member formed in a rectangular shape, and a long side surface portion 52 and a short side surface portion 54 extending from each side of the body box bottom surface 51. Yes. The long side surfaces 52 extend from the pair of long sides of the bottom surface 51 of the body box, and the short side portions 54 extend from the pair of short sides of the bottom surface 51 of the body box.

  The partition member 10 is disposed on the bottom surface 51 of the body box 50, and is disposed so as to connect substantially the centers of the long side surface portions 52. Furthermore, the partition member 10 is formed from a corrugated cardboard sheet, and is cut out from a single corrugated cardboard sheet into the shape of the developed view (substantially H shape) shown in FIG. By folding the corrugated cardboard sheet having the substantially H shape, the partition member 10 having the shape shown in FIG. 1 is formed.

As shown in FIG. 2, the partition member 10 is mainly provided with a bottom plate 21, a central upright wall (upright wall) 31, and a lateral upright wall 41.
The bottom plate 21 is a member disposed on the bottom surface 51 of the body box, and is a member connected to the central upright wall 31 and the side upright walls 41. The bottom plate 21 has a rectangular central portion 22 connected to the central vertical wall 31, a pair of side portions (opposing portions) 24 extending in a direction perpendicular to the direction in which the central portion 22 extends from the end of the central portion 22, It is composed of The side portion 24 is formed in a shape in which one end portion is aligned with the central portion 22, and a central rising wall 31 is disposed between the pair of side portions 24.

  A locking portion 26 that protrudes toward the central rising wall 31 is provided on a side of the side portion 24 that faces the central rising wall 31. The latching | locking part 26 is provided in the position facing the center standing board 32 arrange | positioned at the center part 22 side among the pair of center standing boards 32 mentioned later.

  The central vertical wall 31 is mainly composed of a pair of central upright plates (plate-like members) 32 and a central folded portion (folded portion) 33 sandwiched between the central upright plates 32. The central upright plate 32 disposed on the central portion 22 side of the pair of central upright plates 32 is connected to the bottom plate 21, and the boundary is a central fold portion (fold portion) 34.

  The side upright walls 41 are provided at the end portions of the side portions 24 of the bottom plate 21, and in the present embodiment, description will be made by applying to an example in which four side upright walls 41 are provided. The side upright wall 41 is mainly composed of a pair of side upright plates 42 and a side folded portion 43 sandwiched between the side upright plates 42. The side upright plate 42 arranged on the side 24 side of the pair of side upright plates 42 is connected to the bottom plate 21, and the boundary is a side fold portion 44. The pair of side upright plates 42 are provided with locking projections 45 that fix the relative position of the partition member 10 with respect to the body box 50. The locking projection 45 is fitted into a slit-like recess 53 provided on the long side surface 52 of the body box 50.

Next, a method for assembling the partition member 10 having the above configuration will be described with reference to FIGS. First, formation of the central upright wall 31 is performed as described below.
The partition material 10 before the assembly is performed has a planar shape as shown in FIG. From this state, as shown in the perspective view of FIG. 3, the central upright plate 32 is folded and raised from the central fold portion 34, and the central upright plate 32 is folded in two at the central folded portion 33. In other words, the pair of central upright plates 32 are bent so as to overlap each other.

  Thereafter, as shown in the perspective view of FIG. 4, when the pair of central upright plates 32 are overlapped, the tip of the central upright plate 32 is engaged with the engaging portion 26 of the bottom plate 21. Although the center upright plate 32 folded in half tries to return to the original flat plate shape, the leading end of the central upright plate 32 is engaged with the engaging portion 26, so that the rising upright central plate 32 is overlapped with the bottom plate 21. Maintained.

  Next, the side upright plate 42 is raised. As in the case of the central upright wall 31, the side upright wall 41 is folded and raised from the side fold portion 44, and the side upright wall 43 is folded in two at the side turn-up portion 43. That is, the side upright plate 42 is bent so as to be overlapped.

  Thereafter, the partition member 10 is disposed inside the body box 50 as shown in FIGS. 5 and 6. A concave portion 53 is provided in the long side surface portion 52 of the body box 50, and the locking projection 45 of the partition member 10 is fitted into the concave portion 53. In this way, the relative position of the partition member 10 with respect to the body box 50 is determined. Further, the side upright plate 42 is maintained in a folded state, and is maintained in a standing state.

  According to the partition member 10 having the above-described configuration, the central upright wall is obtained only by a series of operations in which the central upright plate 32 is bent at the central fold portion 34 and the central folded portion 33 and the leading end is locked to the locking portion 26. 31 is formed. Therefore, there is no need to perform different operations such as the operation of folding in half as in the partition material of Patent Document 1 and the operation of pushing the locking piece into the through hole, and the labor required for forming the partition material 10 is further omitted. Can do.

  Further, since the central upper wall 31 is connected to the bottom plate 21 at the central fold portion 34 and is locked to the locking portion 26 provided on the bottom plate 21 at the tip, it is folded in two without using an adhesive means or the like. Kept in a state. Therefore, the partition material 10 can be formed without using an adhesive means such as glue as in the case of a conventional partition material, and the time and effort thereof can be omitted.

  By providing the locking portion 26 on the side portion 24 of the bottom plate 21, it becomes easy to perform the operation of locking the tip of the central upright wall 31 to the locking portion 26. That is, the side portion 24 of the bottom plate 21 is disposed in the vicinity of the front end of the central rising wall 31 bent at the central fold portion 34, and the locking portion 26 is provided on the side portion 24. For this reason, the distance between the front end of the central upright wall 31 and the locking portion 26 is reduced, and the operation of locking the two becomes easy.

  By forming the locking portion 26 in a protruding shape from the side portion 24 toward the central standing wall 31, the locking portion 26 can be easily formed, and the locking portion 26 and the central rising wall can be formed. The tip of the wall 31 can be locked. That is, the tip of the central upright wall 31 can be locked to the locking portion 26 only by bending the central fold portion 34 and the central folding portion 33. Further, when the central upright wall 31 folded in half at the central turn-up portion 33 tries to return to the original flat shape, the tip of the central upright wall 31 is caught by the engaging portion protruding from the side, The state where the rising wall 31 is folded in two is maintained.

The box 5 that is partitioned by the partition member 10 by providing a locking portion 26 in a corresponding region between the central fold portion 34 and the central folded portion 33 in the central standing upper wall 31 that extends in a planar shape.
It becomes easy to store the stored items inside the zero. When the locking portion 26 is provided in a distant region corresponding to the center folding portion 33 and the tip, the central rising wall 31 is locked when the tip of the central rising wall 31 is locked to the locking portion. As a result, the area occupied by is increased and it becomes difficult to store the stored items inside the body box 50. On the other hand, when the locking portion 26 is provided in the vicinity region, when the front end of the central rising wall 31 is locked to the locking portion 26, the area occupied by the central rising wall 31 is reduced, and the stored item is reduced. It becomes easy to fit inside the body box 50.

  The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, in the above-described embodiment, the body box 50 and the partition member 10 have been described as being applied to a cardboard sheet. However, the present invention is not limited to the cardboard sheet, and is flexible. The present invention can be applied to one constituted by using various other sheet-like members such as flexible resin and cardboard.

  DESCRIPTION OF SYMBOLS 10 ... Partition material, 21 ... Bottom plate, 24 ... Side part (opposing part), 26 ... Locking part, 31 ... Center standing wall (rise wall), 32 ... Center standing board (plate-shaped member), 33 ... Central folded part (folded part), 34 ... central fold part (folded part), 50 ... body box, 51 ... bottom of body box (bottom face)

Claims (4)

A bottom plate placed on the bottom of the body box,
One side is connected to the bottom plate at the fold, and the rising wall rising from the bottom plate by being bent from the fold,
A partition material provided with
The rising wall is provided with a folded portion that extends substantially parallel to the fold portion and overlaps the plate-like member that constitutes the rising wall by folding in two.
A partitioning material, wherein the bottom plate is provided with a locking portion that is locked with a tip of the rising wall that is folded in half by the folded portion. The bottom plate is provided with a facing portion extending in a region facing a pair of side sides adjacent to the fold portion in the rising wall,
The partition member according to claim 1, wherein the locking portion is provided in the facing portion.   The partition member according to claim 2, wherein the locking portion is formed so as to protrude in a convex shape from a side facing the side side in the facing portion toward the rising wall.   The partition member according to any one of claims 1 to 3, wherein the locking portion is provided in a region corresponding to a space between the fold portion and the folded portion of the rising wall extending in a planar shape.

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