JP2012131517A - Packaging box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging box capable of easily forming a handle portion while avoiding any contact with an accommodated object.SOLUTION: The packaging box for accommodating an object to be accommodated in a box body 1 includes: a slide groove portion 13 formed in the side face 11 of the box body 1 in an orthogonal manner to a bottom face 12; a partition portion 2 in which a plate body forming a partition plate 20 is folded opposite to the bottom face 12 via folding lines 21a, 21b, and raised from the bottom face 12; projecting portions 22 formed on both ends of the partition portion 2 so as to be fitted in the slide groove portion 13; a first notch portion 23 formed by partially notching the folding lines 21a, 21b of the partition portion 2 along the folding lines; and a grip portion 3 fitted to the first notch portion 23 from the inside of the partition portion 2 in an advancing/retracting manner, and having a retaining engagement portion 33.

Description

  The present invention relates to a packaging box for storing a stored item in a box.

  Conventionally, as this type of packaging box, the partition plate provided at the center of the box is configured to be movable in the vertical direction by fitting both ends of the partition into slide grooves provided on the side of the box. In addition, a packaging box in which a grip opening is formed is known (for example, see Patent Document 1 (see FIGS. 1 to 4)).

Japanese Utility Model Publication No. 58-12135

  However, in the conventional packaging box, the partition plate itself moves upward and becomes a handle for gripping. Therefore, when the stored item is stored in the box body, the partition plate is transacted when the partition plate is moved upward. There is a problem that the hands of consumers and consumers come into contact with the stored items.

  Furthermore, since the slide groove has a limited slide length due to restrictions such as the height of the side surface of the box, the amount of movement of the partition plate that moves upward is also limited. Therefore, even after the partition plate is moved upward, there is a problem that the hand holding the packaging box can come into contact with the stored items.

  In particular, when the stored item is a fruit or the like which is a food, there is a concern that the quality of the food itself may be reduced.

  In view of the above circumstances, an object of the present invention is to provide a packaging box in which a handle portion can be easily formed while avoiding contact with stored items.

The storage box of the first invention is
A packaging box for storing things in a box,
On the inner surface of the box, a slide groove formed perpendicular to the bottom surface of the box,
A pair of opposing partition plates formed by folding a plate body in a direction opposite to the bottom surface via a crease line, and a partition portion standing on the bottom surface;
Protrusions formed at both ends of the partition part so as to fit into the slide groove part,
A first cut-out part cut out along a fold line of the partition part;
And a handle portion that fits in and out of the first cutout portion from the inside of the partition portion and has a retaining portion for retaining.

  According to the packaging box of the first invention, not only the partition part itself slides with respect to the box body, but also the handle part moves forward and backward with respect to the partition part. Therefore, it is only necessary to grip the handle portion itself, and it is not necessary to move the partition plate itself upward, so that the hands of the trader and the customer are not in contact with the stored items when gripping. Can do.

  Further, when the handle portion is gripped, the handle portion slides with respect to the partition portion due to the gravity of the box body and the stored item, and the handle portion separates from the stored item, and the partition portion itself slides with respect to the box body. In this way, the handle part is further separated from the stored item. Therefore, it is possible to avoid that the hand holding the packaging box can come into contact with the stored item during carrying.

  Thus, according to the packaging box of 1st invention, a handle part can be easily formed avoiding a contact with a stored item.

The packaging box of the second invention is the first invention,
The partition part includes a second notch part that is adjacent to the first notch part and exposes a part of the mouthpiece of the handle part.

  According to the packaging box of the second invention, the handle portion is accommodated in the partition portion by providing the second notch portion that exposes a part of the lip of the handle portion adjacent to the first notch portion. Even in the state, a part of the mouthpiece of the handle portion can be exposed, and the handle portion can be easily pulled out by placing a finger on the exposed mouthpiece. Thereby, when holding, it can avoid that a trader's or a consumer's hand contacts a storage thing.

The packaging box of the third invention is the first or second invention,
In a state where the partition portion and the handle portion are accommodated on the bottom surface side, the height of the partition portion and the handle portion is determined so that the upper end of the handle portion is equal to or less than the height of the side surface of the box body. It is characterized by being.

  According to the packaging box of the third invention, in order to avoid the hands of the trader or the consumer from coming into contact with the stored items, it is conceivable to increase the position of the handle part. If the height is increased, when the packaging boxes are stacked, the handle portion comes into contact with the bottom surface of the upper storage box and becomes unstable. However, not only the partition part itself slides relative to the box body, but also the handle part moves forward and backward with respect to the partition part, so that the hands of the trader and the customer touch the stored items when gripping. In addition, the upper end of the handle portion can be made lower than the height of the side surface of the box with the partition portion and the handle portion accommodated on the bottom surface side, and the packaging box is stacked. In this case, it is possible to prevent the handle portion from coming into contact with the bottom surface of the upper storage box and becoming unstable.

The perspective view which shows the whole structure of a packaging box. The expanded view which shows the structure of a partition part. The expanded view which shows the structure of a handle part. The exploded view which shows the structure of a packaging box.

  First, the packaging box of this embodiment is demonstrated with reference to FIG.

  The packaging box of this embodiment includes a box 1 made of cardboard, a partition 2 that partitions the inside of the box 1, and a handle 3 that fits into the partition 2 to form a handle.

  1A is a perspective view showing a state in which the partition portion 2 and the handle portion 3 are accommodated in the box 1, and FIG. 1B is a view in which the partition portion 2 and the handle portion 3 are the box 1. It is a perspective view which shows the state pulled out from.

  The box 1 has a box-like shape having a side surface 11 and a bottom surface 12, and a pack of agricultural products such as fruits (for example, persimmons, persimmons, tangerines, etc.) and vegetables (for example, tomatoes) is stored as the pack. The size is such that a plurality of can be stored via the partition part 2.

  The side surface 11 has an outer side surface 11a and an inner side surface 11b, and the inner side surface 11b is formed by folding back a flap continuously provided on the outer side surface 11a. Further, the inner side surface 11 b has a protruding portion 11 c at its edge, and the protruding portion 11 c is fitted and fixed to a groove portion 12 a formed on the bottom surface 12 of the box body 1.

  The side surface 11 is formed with a slide groove 13 formed perpendicular to the bottom surface. The slide groove 13 is a width in which a protruding portion 22 of the partition portion 2 described later is fitted, and has a length in the height direction corresponding to the slide length.

  In the present embodiment, the slide groove portion 13 is formed not only on the inner surface 11b of the side surface 11 but also on the outer surface 11a. However, the present invention is not limited to this, and the slide groove 13 has at least the inner surface 11b. What is necessary is just to be formed.

  As shown in FIG. 2, the partition portion 2 is formed by bending a plate body forming the partition plate 20 along the crease lines 21 a and 21 b, and includes a protruding portion 22, a first notch portion 23, and a second notch portion. And a notch 24.

  The protruding portion 22 is formed at the lower part of both ends of the partition portion 2, and has a width d equal to the width of the slide groove 13 and corresponds to the interval between the crease lines 21 a and 21 b. Further, the height of the protrusion 22 is determined from the actual slide length (stroke) defined by the relationship between the strength of the protrusion 22 and the height of the slide groove 13.

  The first cutout portion 23 is cut out at a constant width from the center portion to both sides along the crease lines 21a and 21b, and the second cutout portion 24 is adjacent to the first cutout portion 23, The center is cut out into a semicircle.

  As shown in FIG. 3, the handle portion 3 has a shape in which the handle plate 30 is bent along the crease line 31, and includes a mouth opening 32, an engagement portion 33, and a flange portion 34.

  The lip 32 is a handle portion that is handled by a trader or a customer who handles the packaging box, and has a width and height corresponding to the width from a general adult index finger to the little finger.

  The engaging portion 33 is a convex portion that protrudes on both sides from the lower portion of the handle portion that constitutes the mouthpiece 32, and as shown in FIG. 4, the handle portion 3 is connected to the first notch portion 23 from the inside of the partition portion 2. The handle 3 functions as a retainer for preventing the handle 3 from dropping out beyond the first notch 23 when fitted to be freely retractable.

  The collar portion 34 is a convex portion that slightly protrudes on both sides from the upper portion of the handle portion that constitutes the mouthpiece 32, and the handle portion 3 is arranged in the first notch portion from the inside of the partition portion 2 as shown in FIG. 4. It functions as a retainer for preventing the handle portion 3 from falling into the partition portion 2 when it is fitted to 23 so as to be able to advance and retract.

  Note that the height from the upper end of the engaging portion 33 of the handle portion 3 to the lower end of the flange portion 34 corresponds to a stroke in which the handle portion 3 advances and retreats with respect to the partition portion 2.

  In the state where the handle portion 3 is accommodated in the partition portion 2, that is, in the state where the lower end of the collar portion 34 of the handle portion 3 is in contact with the upper end portion of the partition portion 2, the lower end of the handle portion 3 contacts the bottom surface 12. The stroke and the height of the engaging portion 33 are determined so as to contact each other. Further, in this state, the height of the partition portion 2, the height of the handle portion 3, and the stroke are determined so that the upper end of the handle portion 3 is equal to or lower than the height of the side surface 11 of the box 1.

  As shown in FIGS. 1 and 4, the packaging box configured as described above is configured so that the mouth 32 side of the handle portion 3 is first moved from the inner side of the folded piece of the partition portion 2 to the first cutout portion 23. insert. As a result, the handle portion 3 can move forward and backward in a state where the side of the mouth opening 32 is fitted to the first cutout portion 23.

  Next, the projecting portions 22 and 22 at both ends of the partition portion 2 in which the handle portion 3 is integrated are fitted into the slide groove portions 13 and 13.

  Thereby, not only the partition part 2 itself slides with respect to the box 1, but also the handle part 3 advances and retreats with respect to the partition part 2. Therefore, in FIG. 1A, it is only necessary to grip the handle portion 3 itself, and it is not necessary to move the partition plate itself upward. Can be avoided.

  Further, as shown in FIG. 1B, when the handle portion 3 is gripped, the handle portion 3 slides with respect to the partition portion 2 due to the gravity of the box 1 and the stored item, and the handle portion 3 is removed from the stored item. While separating, the partition part 2 itself slides with respect to the box 1, and the handle part 3 further separates from the stored item. Therefore, it is possible to avoid that the hand holding the packaging box can come into contact with the stored item during carrying.

  Moreover, as shown to Fig.1 (a), even if the handle part 3 is accommodated in the partition part 2 by the 2nd notch part 24, a part of the outlet 32 of the handle part 2 can be exposed, The handle 3 can be easily pulled out by placing a finger on the exposed mouth 32.

  Furthermore, since the upper end of the handle portion 3 is not more than the height of the side surface of the box 1 in a state where the partition portion 2 and the handle portion 3 are accommodated on the bottom surface 12 side, the handle is also stacked when the packaging boxes are stacked. It can be avoided that the portion 3 comes into contact with the bottom surface 12 of the upper storage box and becomes unstable.

DESCRIPTION OF SYMBOLS 1 ... Box body, 2 ... Partition part, 3 ... Handle part, 11 ... Side surface, 13 ... Slide groove, 20 ... Partition plate, 21a, 21b ... Crease line, 22 ... Projection part, 23 ... 1st notch part, 24 ... 2nd notch part, 32 ... Pause, 33 ... Engagement part, 34 ... Gutter part.

Claims (3)

A packaging box for storing things in a box,
On the inner surface of the box, a slide groove formed perpendicular to the bottom surface of the box,
A pair of opposing partition plates formed by folding a plate body in a direction opposite to the bottom surface via a crease line, and a partition portion standing on the bottom surface;
At both ends of the partition part, projecting parts formed to fit into the slide groove part,
A first cut-out part cut out along a fold line of the partition part;
A packaging box, comprising: a handle portion that fits in and out of the first cutout portion from the inside of the partition portion and has a retaining engagement portion. In the packaging box of claim 1,
The said partition part is equipped with the 2nd notch part which exposes a part of lip of the said handle part adjacent to the said 1st notch part, The packaging box characterized by the above-mentioned. In the packaging box according to claim 1 or 2,
In a state where the partition portion and the handle portion are accommodated on the bottom surface side, the height of the partition portion and the handle portion is determined so that the upper end of the handle portion is equal to or less than the height of the side surface of the box body. A packaging box characterized by being made.

Images