JP3225461U - Partition box for packaging box - Google Patents

Abstract

An object of the present invention is to provide a partitioning plate for a packaging box in which an article is stored upright and does not hinder storage when the article is stored. A plate-shaped partition plate for partitioning a space in a packaging box into a plurality of sections in a transverse cross section, and a lower side portion of the partition plate is formed with a protruding portion which comes into contact with the bottom of the packaging box. [Selection diagram] Fig. 1

Description

  The present invention relates to a packaging box partition plate disposed between articles so that when two or more articles are stored in the packaging box, the articles are not in contact with each other and are not damaged.

  2. Description of the Related Art Conventionally, as a packaging box partitioning plate arranged between two or more articles stored in a packaging box, a combination of two or more partitioning plates arranged vertically and horizontally so as to be self-supporting (Patent Literatures 1 and 2), and those obtained by bending a single partition plate into a substantially convex shape (Patent Literature 3) are known.

  On the other hand, in order to partition the inside of the storage box into two spaces, there is a method in which a single partition plate is simply inserted between articles so as to stand upright. However, this method has the following problems.

  That is, when the partition plate is simply formed of one partition plate, the partition plate itself does not stand on its own, so that the partition plate is sandwiched or leaned by stored articles. Therefore, when storing the articles in the packaging box, the articles are put on one side of the partition plate, and then the articles are put on the other side, so that the partition plate supports only one side from the previously stored article. Has been unstable.

  Then, as shown in FIG. 3 (a), if the partition plate leans on the previously stored article and is in an oblique state, it is possible to put the remaining articles in the packaging box in that state. Since the articles are placed on the partition plates, the articles cannot be stored unless the posture of the partition plates is adjusted upright.

  As described above, conventionally, it is necessary to correct the posture of the partition plate that has been tilted during packing to an upright state. It was very complicated.

Utility Model Registration No. 3164922 3-40735 JP 2004-10163

  In view of the above, the present invention has been made to overcome the above-mentioned drawbacks of the conventional packaging box partition plate and to provide a packaging box partition plate that does not hinder storage because the posture is smoothly upright when storing articles. It is.

  The present invention is to solve the above-mentioned problem, and is a single plate-like partition plate for partitioning a space in a packaging box into a plurality of sections with a cross section, and a lower side portion of the partitioning plate which comes into contact with a bottom portion of the packaging box. It is a partition board for packaging boxes which formed a part.

  The partitioning plate for the packaging box according to the present invention is such that the protrusion provided on the lower side abuts against the bottom of the packaging box, so that resistance due to friction between the partitioning plate and the bottom of the packaging box hardly occurs. Even if the partition plate becomes inclined during packing, the partition plate can be returned to an upright state by storing the remaining articles.

The front view of the partition board for packaging boxes concerning this invention. The figure which shows the state which accommodated the partition board for packaging boxes which concerns on this invention in a packaging box. (A) A cross-sectional view showing a process of storing a product in a packaging box provided with a packaging box partition plate according to the present invention, (b) Inside a packaging box provided with a packaging box partition plate according to the present invention Sectional drawing which shows one process of the operation | work which stores goods in FIG. (A) A front view of a different embodiment of the packaging box partition plate according to the present invention, (b) a front view of a different embodiment of the packaging box partition plate according to the present invention, (c) A packaging box according to the present invention The front view of the different embodiment of a partition plate, (d) The front view of the different embodiment of the packaging box partition plate which concerns on this invention, (e) The front view of the different embodiment of the packaging box partition plate which concerns on this invention. (F) A front view of a different embodiment of the packaging box partition plate according to the present invention, (g) a front view of a different embodiment of the packaging box partition plate according to the present invention, (h) A packaging box according to the present invention The front view of the different embodiment of a partition plate, (i) The front view of the different embodiment of the partition plate for packaging boxes which concerns on this invention.

  Hereinafter, embodiments of the packaging box partition plate of the present invention will be specifically described with reference to the drawings. The present invention is not limited to these embodiments.

  FIG. 1 is a front view of a packaging box partition plate 1 according to the present invention. As shown in the figure, the packaging box partition plate 1 of the present embodiment is formed of a single plate material, and a lower side portion 11 is provided with a projecting portion 14 whose center projects downward in a substantially triangular shape. I have.

  In addition, a projecting portion 15 whose center projects upward in a substantially triangular shape is formed on the upper side 12 of the packaging box partition plate 1 of the present embodiment so as to be vertically symmetrical with the lower side 11. The upper side 12 may not be provided with the protruding portion 15, but by providing the upper side 12 with the protruding portion 15 as in the present embodiment, either the upper side 12 or the lower side 11 may be provided on the lower side. The same effect can be obtained even when used, which is preferable.

  As shown in FIG. 2, the packaging box partition plate 1 is installed so that the space inside the packaging box 2 is divided into two sections in a cross section with the lower side 11 facing downward. In the case where the protruding portion 15 is provided on the upper side 12 as in the present embodiment, the upper side 12 may be installed with the lower side. Further, in the present embodiment, two products 3 are stored in each space partitioned by the packaging box partition plate 1, and a total of four products 3 are stored. The number of 3 is not particularly limited. In addition, in FIG. 2, the space is divided into two by the partition plate, but two or more partition plates may be inserted and further divided into a plurality of spaces.

  As shown in FIG. 2, when the packaging box partition plate 1 is installed in the packaging box 2, the tip of the protrusion 14 contacts the bottom 21 of the packaging box 2. The type of the packaging box 2 in which the packaging box partition plate 1 of the present invention can be used is not particularly limited, and can be suitably used for a bottom one-touch type, a reverse sack type, and the like.

  It is preferable that the width of the packaging box partition plate 1, that is, the length between the left and right side portions 13 is formed to be substantially the same as the width (inner dimension) of the packaging box 2. As described above, by forming the width of the packaging box partition plate 1 so as to be substantially the same as the width of the packaging box 2, even if the packaging box partition plate 1 is supported by one point of the protruding portion 14, it moves to the left and right. Rattling can be suppressed.

  In addition, the packaging box partition plate 1 of the present embodiment is formed so that the tip of the projection 14 projects as a vertex and makes point contact with the bottom 21 of the packaging box 2, as shown in FIG. As shown in (h) to (h), the leading end of the protruding portion 14 may have a certain width so as to make line contact with the bottom 21 of the packaging box 2. At this time, the width of the protruding portion 14 in contact with the bottom 21 is preferably 50% or less, more preferably 35% or less, of the lateral width of the packaging box partition plate 1. When a plurality of protrusions 14 are formed, the sum of the widths of the plurality of protrusions 14 in contact with the bottom 21 should be 50% or less of the width of the packaging box partition plate 1. And more preferably 35% or less. By setting the width of the protruding portion 14 in contact with the bottom 21 of the packaging box 2 to 50% or less of the width, frictional resistance between the two is less likely to occur, and the posture of the packaging box partition plate 1 is changed. It is possible to prevent the protrusion 14 from being caught on the bottom 21 of the packaging box 2 when it is fixed.

  FIGS. 3A and 3B show a state in which a product 3b is put in a packaging box 2 partitioned by the packaging box partition plate 1 of the present invention. FIG. 2A shows a state in which the upper portion of the packaging box partition plate 1 leans against the product 3a already placed in the packaging box 2, and the lower side 11 is on the side away from the product 3a. In the embodiment, a state where the packaging box 2 is inclined so as to be located on the front plate 22 side is shown.

  When the product 3b is to be stored in the packaging box 2 in this state, the bottom 31 of the product 3b comes into contact with the packaging box partition plate 1. When the product 3b is further inserted into the packaging box 2 in this state, the space between the packaging box partition plate 1 and the front plate 22 of the packaging box 2 is spread by the product 3b. The side moves so as to approach the product 3a side.

  At this time, since the packaging box partition plate 1 of the present invention is in contact with the bottom portion 21 of the packaging box 2 only by the protrusion 14 of the lower side portion 11, the frictional resistance generated between the two is small, and therefore, it is not caught. The protrusion 14 slides on the bottom 21 and approaches an upright state.

  Then, when the product 3b is put into the packaging box 2 to a certain depth as it is, the packaging box partition plate 1 is completely upright as shown in FIG. 3 (b), whereby the product 3b can be smoothly packed. 2 can be stored. The product 3 is shown in FIG. 3 as a well-shaped container, but the present invention is not limited to this, and a pouch container containing a liquid or a bag containing a product can be put in a bag whose shape is deformed. .

  4A to 4I show different embodiments of the packaging box partition plate 1 according to the present invention. In FIG. 4A, one protruding portion 14 is formed on the lower side portion 11 so as to protrude downward in a substantially triangular shape. Further, the upper side portion 12 is formed in a flat shape having no projecting portion. In the case where no projecting portion is formed on the upper side portion 12, it is preferable to provide an oblique cutout portion 16 at a corner portion with the side portion 13 as in the present embodiment. By providing the cutouts 16 at both ends of the upper side portion 12 as described above, both ends of the upper side portion 12 are less likely to be caught by the product when the product is stored in the packaging box 2. In addition, it is preferable to arrange the packaging box partition plate 1 in a direction perpendicular to FIGS. 2 and 3 because the insertion piece 24 at the tip does not get caught on both ends of the upper side 12 when the lid 23 is closed. Furthermore, when storing the container provided with the nozzle pump, by forming such a notch portion 16 with a predetermined size and angle, the nozzle portion can be stored without interfering with the packaging box partition plate 1.

  4 (b) is similar to FIG. 4 (a) in that the lower side 11 has one protruding portion 14 protruding downward in a substantially triangular shape. The lower side 11 constituting the side is formed so that the inclination of the lower side 11 becomes steeper, and the front end becomes an acute angle.

  The packaging box partition plate 1 of FIG. 4 (c) is formed with two projections 14 projecting downward in a substantially triangular shape on the lower side portion 11, and the packaging box partition plate 1 of FIG. In addition, three projecting portions 14 projecting downward in a substantially triangular shape from the lower side portion 11, and the partitioning plate 1 for a packaging box shown in FIG. Each of the protrusions 14 is formed.

  In the packaging box partition plate 1 of FIG. 4F, one protruding portion 14 protruding downward and trapezoidally is formed on the lower side portion 11. FIG. 4G is the same as FIG. 4F in that the lower side 11 has one protruding portion 14 protruding downward in a trapezoidal shape, but the height of the trapezoidal portion of the protruding portion 14 is reduced. It is formed to be higher. In FIG. 4G, the width of the protruding portion 14 that comes into contact with the bottom 21 of the packaging box 2 is formed to be 50% of the width of the packaging box partition plate 1.

  In the packaging box partition plate 1 shown in FIG. 4H, two projecting portions 14 are formed on the lower side portion 11 and project downward in a trapezoidal shape. Further, the packaging box partition plate 1 shown in FIG. 4 (i) is formed with one protruding portion 14 bulging downward in an arc shape on the lower side portion 11.

  As in the above embodiments, the shape of the projecting portion 14 provided on the lower side 11 of the packaging box partition plate 1 of the present invention is not particularly limited. The number of the protrusions 14 provided for one lower side 11 is not limited to one, and may be two or more. However, one of the protrusions 14 has friction with the bottom 21 of the packaging box 2. Resistance is more difficult to be generated, which is preferable. Further, each side constituting the projecting portion 14 may be not only a straight line but also a curved line, and may be a combination thereof.

  The position at which the projecting portion 14 is formed on the lower side portion 11 is arbitrary, but is provided at a position that does not come into contact with the side portion of the flap piece in consideration of the position at the time of storage of the flap piece located on the bottom 21 side of the packaging box 2. Is preferred. In addition, the height of the protrusions 14 can be arbitrarily set. However, when a plurality of protrusions 14 are provided, it is preferable that the protrusion heights of the plurality of protrusions 14 be uniform.

  In each of the embodiments shown in FIG. 4, the protruding portion 14 is formed only on the lower side portion 11, but a protruding portion 15 may also be provided on the upper side portion 12 as shown in FIGS. In this case, the protrusions 14 and the protrusions 15 may have the same shape and number so as to be vertically symmetrical, but may have different shapes and numbers. For example, a combination of protrusions of different patterns arbitrarily selected from the embodiments of FIGS. 4A to 4I may be used as the protrusions 14 and 15. Furthermore, when a plurality of protrusions 14 (or protrusions 15) are provided for the lower side 11 (or upper side 12), the plurality of protrusions 14 (or protrusions 15) are not limited to a combination of the same shape. Alternatively, a combination of different shapes may be used.

  As described above, the packaging box partition plate 1 of the present invention is not limited to the one having the upper side portion 12, the lower side portion 11, and the two side portions 13, but may be formed in a circular or oval shape as a whole. In particular, in the case of a circular shape, any portion of the side portion can be a projection that comes into contact with the bottom portion 21 of the packaging box 2, so that it is not necessary to worry about the orientation when installing in the packaging box.

  The material of the partitioning plate for a packaging box of the present invention is not particularly limited as long as it is a material used for a general partitioning of a packaging box, but paper and synthetic resin having a certain rigidity are preferred. Specifically, paper such as Japanese paper, high-quality paper, medium-quality paper, coated paper, cardboard, card paper, coated cardboard, coated card paper, and vapor-deposited paper whose surface is coated with aluminum or the like deposited on aluminum or synthetic resin And synthetic resins such as transparent synthetic resins such as polypropylene and polyethylene tephrate (PET) and opaque synthetic resins.

DESCRIPTION OF SYMBOLS 1 ... Partition board for packaging box 2 ... Packaging box 3, 3a, 3b ... Product 11 ... Bottom part 12 ... Top side 13 ... Side part 14 ... Projection part 15 ... Projection part 16 ... Notch 21… Bottom 22… Front plate 23… Lid 24… Insert

Claims (6)

  What is claimed is: 1. A partition box for a packaging box, comprising: a plate-like partition plate for partitioning a space inside the packaging box into a plurality of sections in a transverse cross section, the lower side of the partition box being formed with a protruding portion which comes into contact with the bottom of the packaging box.   The partitioning plate for a packaging box according to claim 1, wherein a portion of the protruding portion that contacts the bottom of the packaging box is 50% or less of a width of the packaging box partitioning plate.   3. The packaging box partition plate according to claim 1, wherein the width of the packaging box is substantially the same as the width of the packaging box.   The partitioning plate for a packaging box according to any one of claims 1 to 3, wherein a projection is further formed on an upper side portion.   The packaging box partition plate according to any one of claims 1 to 4, wherein the one protruding portion is formed on a lower side portion.   The packaging box partition plate according to any one of claims 1 to 5, wherein the protruding portion has a point contact or a line contact with a bottom portion of the packaging box at a tip end thereof.

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