JP3206664U - Packaging box tray - Google Patents

Abstract

A tray for a packaging box that can be easily put in and out of the packaging box is provided. A packaging box tray 1 includes a top plate 11, a first side plate 13, a second side plate, a bottom plate 17, a handle portion, first and second flaps 21, 23, and an adhesive margin 25. By making the top plate 11, the first side plate 13, the second side plate and the bottom plate 17 follow the inner wall of the packaging box 5 excluding the side walls 37A and 37B, each plate comes close to or abuts on the inner wall of the packaging box 5, It is guided along the inner wall and can be taken in and out appropriately. The first side plate 13 and the second side plate have a trapezoidal shape when viewed from the front, the long side of the two parallel sides is in contact with the top plate 11, and the short side is in contact with the bottom plate 17. Since the surface facing the side wall 37 </ b> B becomes a slope, the side of the bottom plate 17 facing the side wall 37 </ b> B is separated from the opening / closing lid while the packaging box tray 1 is stored in the packaging box 5. Will be located. Thereby, interference with the tray 1 for packaging boxes and the flap 39 of the side wall 37B can be prevented. [Selection] Figure 6

Description

  The present invention relates to a packaging box tray that can be taken in and out of a packaging box having an open / close lid.

  Conventionally, a tray has been used to smoothly put in and out the stored items with respect to the packaging box and improve the fit of the stored items in the packaging box. For example, Patent Document 1 discloses a packaging container provided with a tray having a triangular shape in cross section in which a holding hole for holding a stored product is formed with respect to a rectangular parallelepiped packaging box having an opening / closing lid. .

Utility Model Registration No. 3186621

  However, in the packaging container described in Patent Document 1, when the tray is stored in a packaging box having an opening / closing lid having a flap, the bottom of the tray interferes with the flap of the opening / closing lid of the packaging box. There is a problem that it is not easy to close the opening / closing lid after the container is stored in the packaging box. In addition, when the tray is stored in the packaging box, the tray can come into contact with the inner wall of the packaging box to stabilize the position in the box, but there is a problem that it is difficult to take out the tray from the packaging box.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a tray for a packaging box that can be easily stored and taken out from the packaging box.

(Mode of invention)
The following aspects of the present invention exemplify aspects of the present invention, and are described in sections to facilitate understanding of the various components of the present invention. Note that the following sections do not limit the technical scope of the present invention, and replace or delete some of the constituent elements of each section, taking into account the best mode for carrying out the present invention, or Further, a mode in which other components are added can also be a mode of the present invention.

(1) A packaging box tray that can be put in and out with respect to a packaging box configured as an open / close lid in which a pair of side walls that form a rectangular parallelepiped and have a flap,
It has a top plate, a bottom plate and a pair of side plates,
The pair of side plates have a trapezoidal shape in a front view, a long side of two parallel sides is in contact with the top plate, and a short side is in contact with the bottom plate, and holds the stored items on the top plate. A tray for a packaging box in which holes are formed (Claim 1).

  In the packaging box tray according to this section, the top plate, the bottom plate, and the pair of side plates are guided along the inner wall, and can be inserted and removed appropriately. Also, the pair of side plates of the packaging box tray has a trapezoidal shape in a front view in which the long side of the two parallel sides is in contact with the top plate and the short side is in contact with the bottom plate. Opposite surfaces become slopes. Thus, in a state where the packaging box tray is housed in the packaging box, the side of the bottom plate of the packaging box tray that faces the opening / closing lid of the packaging box is located away from the opening / closing lid and located in the back of the packaging box. It becomes. For this reason, even when the opening / closing lid of the packaging box is closed, a flap clearance that prevents interference between the packaging box tray and the flap of the opening / closing lid is configured, and the flap can be easily accommodated in the packaging box. Further, the top plate of the packaging box tray is provided with a holding hole for holding a stored item (for example, a hat-shaped cup container having a flange formed along the opening). By forming the holding hole in a shape that follows the outer shape of the stored product, the stored product can be fitted into the holding hole and stably held. The stored product held in the holding hole usually has an upper portion (in the case of the hat-shaped cup container, the thickness of the flange portion) protruding above the holding hole. The height of the tray for the packaging box is set so that the top plate and the top wall of the packaging box are separated by the protruding height. Since this space is secured, the top plate of the packaging box tray does not interfere with the flap even when the opening / closing lid of the packaging box is closed.

  (2) A packaging box tray according to (1) above, wherein a plurality of holding holes are formed in the top plate (claim 2).

  In the packaging box tray according to this section, by forming a holding hole that follows the outer shape of the stored item (for example, a hat-shaped cup container having a flange portion), the stored item is fitted into the holding hole, It becomes possible to hold the stored item stably. The holding hole can be provided according to the number of stored items. In the device of this section, a plurality of holding holes are provided.

  (3) In the above item (1) or (2), at least one of the top plate and the bottom plate is provided with a handle portion extended on a side facing the opening / closing lid in a state accommodated in the packaging box. A packaging box tray (claim 3).

  The packaging box tray according to this section includes a handle portion extending from the top plate or the bottom plate so as to face one side of the pair of side walls constituting the opening / closing lid of the packaging box in a state of being accommodated in the packaging box. Thereby, when opening the open / close lid of the packaging box and taking out the packaging box tray from the packaging box, the user can easily take out the packaging box tray by grasping the handle and pulling it out of the packaging box. It becomes possible.

  (4) The packaging box tray according to any one of the above items (1) to (3), wherein the tray is provided with a flap that extends from each of the top plate and the bottom plate and assembles with each other.

  In the packaging box tray according to this section, the function of maintaining the three-dimensional shape of the packaging box tray, that is, the rectangular shape in cross section, is combined by combining the flaps extending from the top plate and the bottom plate so as to be bendable. Is possible. As a result, the packaging box tray is maintained in a shape that follows the inner wall of the packaging box, inadvertent contact with the inner wall of the packaging box is prevented, and the packaging box can be smoothly inserted and removed. Moreover, even if the top plate is pressed from the top, the packaging box tray that has been taken out can be maintained in a three-dimensional shape against this. In addition, the said flap may be extended only to one of a top plate and a baseplate, and may be extended to both.

  (5) The packaging according to any one of the above (1) to (4), comprising a notch that connects the holding hole formed in the top plate and a contact side between the top plate and the pair of side plates. Box tray (Claim 5).

  In the packaging box tray according to this section, the top plate is formed with a notch that connects the holding hole that follows the shape of the stored item (for example, the cup container) and the contact edge between the top plate and the pair of side plates. Therefore, the user can easily take out the stored product by inserting a fingertip or the like into the notch and lifting the stored product from the top plate. Further, the notch reduces the bending rigidity at the contact between the top plate and the side plate, and the top plate and the side plate can be easily folded when the packaging box tray is assembled by a packaging machine (cartner) or the like in the packaging process. In addition, in order to make this folding easier, it is also possible to provide a notch in the contact side (part without a notch) of the said top plate and a side plate.

  Since the present invention is configured as described above, the packaging box tray can be easily taken in and out of the packaging box.

It is an expanded view of the tray for packaging boxes which concerns on one Embodiment of this invention. It is a perspective view of the tray for packaging boxes of FIG. It is a top view of the tray for packaging boxes of FIG. It is sectional drawing of the tray for packaging boxes along the AA line of FIG. It is a perspective view of the state where the tray for packaging boxes was pulled out from the packaging box. FIG. 6 is a cross-sectional view taken along the line A′-A ′ of FIG. 5, showing a state where the packaging box tray is completely stored in the packaging box.

  Hereinafter, the structure of the tray for packaging boxes which concerns on one Embodiment of this invention is demonstrated in detail based on FIGS. For convenience, the arrow X in FIG. 1 is defined as the longitudinal direction X, and the arrow Y in FIG.

  The packaging box tray 1 of the present invention is stored so as to be able to be taken in and out of the packaging box 5 while holding the stored items 3. The shape of the stored item 3 is not particularly limited, but a hat-shaped cup container (see FIGS. 5 and 6) in which a flange portion is formed, a cylindrical shape or an inverted truncated cone shape, and the like are assumed. . The packaging box tray 1 includes a top plate 11, a first side plate 13, a second side plate 15, a bottom plate 17, a handle portion 19, a first flap 21 (flap), and a second flap 23 (flap). And a glue margin 25.

  The top plate 11 has a substantially rectangular shape in plan view, and the first and second side plates 13 and 15 are connected to both long sides (sides extending in the longitudinal direction X) via folding lines 27a and 27b (see broken lines in FIG. 1). The handle portion 19 is connected to one short side (side extending in the short direction Y) via a fold line 27c (see the broken line in FIG. 1), and the fold line 27d (FIG. 1) is connected to the other short side. 1), the first flap 21 is provided continuously (see FIG. 1). In addition, the top plate 11 has one or more holding holes 29 (seven in FIG. 1) that are arranged in parallel and follow the shape of the stored product 3, and the first and second side plates 13 and 15. A notch 31 is formed to connect the tangent side. The handle portion 19 has a shape such as a mountain shape in a plan view, and is gripped when the user takes out the packaging box tray 1 from the packaging box 5. To one side wall 37A constituting the opening / closing lid of the box 5 (see FIG. 5), it extends so as to be bendable on one side of the top plate 11 (right side in FIGS. 1 and 2) (see FIG. 1 and FIG. 2). (See the folded state diagram of the two-dot chain line in FIG. 2). The first flap 21 extends toward the other side wall 37B of the packaging box 5 (see FIG. 5) so as to be bendable on the side of the other side of the top plate 11 (left side in FIGS. 1 and 2) ( 6), a base portion 33a, and a protruding portion 33b protruding in the longitudinal direction X.

  The first side plate 13 has a trapezoidal shape in a plan view, and a long side 13a of two parallel sides is connected to the top plate 11 via a folding line 27a, and is assembled in the assembled state shown in FIG. The short side 13 b is connected to the bottom plate 17 via a glue margin 25. And only one side 13c among the side sides 13c and 13d connecting the long side 13a and the short side 13b forms a hypotenuse (see FIG. 1). The second side plate 15 has a trapezoidal shape in plan view, and a long side 15a of two parallel sides is connected to the top plate 11 via a fold line 27b, and a short side 15b is a fold line 27e (see the broken line in FIG. 1). It is connected with the baseplate 17 via. And the side sides 15c and 15d which connect the long side 15a and the short side 15b both form a hypotenuse (refer FIG. 1). The first side plate 13 and the second side plate 15 each have a trapezoidal shape when viewed from the front when the packaging box tray 1 is assembled (see FIG. 2).

  The bottom plate 17 has a rectangular shape in plan view, and the long side opposite to the long side connected to the second side plate 15 via the folding line 27e (that is, the short side 15b of the second side plate 15) is the folding line 27f. (See the broken line in FIG. 1). In addition, a second flap 23 is connected to one of the short sides of the bottom plate 17 (side extending in the short direction on the left side in FIG. 1) via a folding line 27g (see the broken line in FIG. 1). Furthermore, the length of the bottom plate 17 in the short direction Y (that is, short side) is the same as the length of the top plate 11 in the short direction Y (that is, short side), but the length in the long direction X (that is, long side) Is shorter than the length of the top plate 11 in the longitudinal direction X (that is, the long side) and smaller than the area of the top plate 11 (assuming that there is no holding hole 29; hereinafter the same) (see FIG. 1). ). The second flap 23 has a substantially rectangular shape in plan view, and the side opposite to the folding line 27g has a concave shape, whereby a base 35a and a pair of protrusions 35b extending in the longitudinal direction X from both sides of the base 35a. , 35c, and a recess 35d is formed. The protrusion 35b of the first flap 21 is combined with the recess 35d of the second flap 23 (see FIG. 6).

  The adhesive margin 25 has a trapezoidal shape in a plan view, and the long side is connected to the bottom plate 17 via a folding line 27f (see FIG. 1). When assembling the packaging box tray 1, the surface of the adhesive margin 25 (the surface on the near side of the paper surface in FIG. 1) is adhered to the back surface (the surface on the far side of the paper surface in FIG. 1) of the first side plate 13 (see FIG. 1). 2).

Next, the accommodated item 3 and the packaging box 5 will be described with reference to FIGS.
For example, the storage item 3 stores liquid contents (not shown) and is a hat-shaped bottomed cup container. The stored item 3 includes a storage main body 3a and a lid 3b. As for container main-body part 3a, the flange part 3c is formed in the upper edge. The lid 3b covers an opening (not shown) of the storage main body 3a and seals the contents so as not to leak.

  As shown in FIGS. 5 and 6, the packaging box 5 accommodates the packaging box tray 1 and is a rectangular box. The packaging box 5 includes a pair of side walls 37A and 37B (open / close lids) that can be opened and closed, and the pair of side walls 37A and 37B each have a flap 39.

Next, assembly of the packaging box tray 1 of the present embodiment will be described with reference to FIGS.
First, the top plate 11, the first and second side plates 13, 15, the bottom plate 17, and the adhesive margin 25 are bent along the folding lines 27a, 27b, 27e, and 27f so as to be perpendicular to each other. Thereafter, the surface of the adhesive margin 25 is adhered to the back surface of the first side plate 13 with an adhesive to form a rectangular tube shape.

  And the handle part 19 and the 1st and 2nd flaps 21 and 23 are bend | folded along each folding line 27c, 27d, and 27g. At this time, the protruding portion 33 b of the first flap 21 is inserted from the concave portion 35 d of the second flap 23 to the back surface side of the second flap 23. Further, the pair of projecting portions 35b and 35c of the second flap 23 are inserted into the back surface side of the first flap 21 so as to sandwich the projecting portion 33b of the first flap 21 (see FIG. 6). Thereby, the 1st flap 21 and the 2nd flap 23 engage, and the assembly of the tray 1 for packaging boxes is completed.

Next, the usage method of the packaging box tray 1 of this embodiment is demonstrated with reference to FIG.5 and FIG.6.
Referring to FIG. 5, first, when taking out packaging box tray 1 from packaging box 5, the user opens side wall 37 </ b> A (opening / closing lid) of packaging box 5 and holds folded handle portion 19. Then, pull in the longitudinal direction X until the container 3 is exposed to the outside. At this time, the packaging box tray 1 is pulled out while being guided along the inner wall of the packaging box 3. Then, the user takes out as many contained items 3 as necessary from the holding holes 29 of the packaging box tray 1.

  When the packaging box tray 1 is accommodated in the packaging box 5, the first and second flaps 21, 23 are arranged so that the first and second flaps 21, 23 face the side wall 37 </ b> B (opening / closing lid) of the packaging box 5. The packaging box tray 1 is pushed into the packaging box 5 with the front side of At this time, since the surface facing the side wall 37B of the packaging box tray 1 is an inclined surface (see FIG. 6), the side facing the side wall 37B of the bottom plate 17 is separated from the side wall 37B and the packaging box 5 Located in the back, a space 41 (relief allowance) is formed between the packaging box tray 1 and the flap 39, and interference between the packaging box tray 1 and the flap 39 is avoided. Then, in a state where the packaging box tray 1 is completely accommodated, the spread handle portion 19 is folded, and the opened side wall 37A is closed.

  According to the packaging box tray 1 of one embodiment of the present invention having the above-described configuration, the top plate 11, the pair of side plates 13, 15 and the bottom plate 17 of the packaging box 5 excluding the pair of side walls 37A, 37B constituting the open / close lid. By forming a quadrangle in a cross-sectional view following the inner wall, the top plate 11, the pair of side plates 13, 15 and the bottom plate 17 come close to or abut against the inner wall of the packaging box 5, and are guided along the inner wall to be properly put in and out. It will be a thing.

  Further, according to the packaging box tray 1, the first and second side plates 13, 15 of the packaging box tray 1 have a trapezoidal shape in front view in which the long side is in contact with the top plate 11 and the short side is in contact with the bottom plate 17. By doing so, the surface facing the side walls 37A and 37B of the packaging box 5 becomes a slope. For this reason, in a state where the packaging box tray 1 is housed in the packaging box 5, the side facing the side wall 37 </ b> B of the bottom plate 17 is separated from the side wall 37 </ b> B and is located in the back of the packaging box 5. As a result, a space 41 is formed between the packaging box tray 1 and the side wall 37 </ b> B, preventing interference between the packaging box tray 1 and the flap 39 on the side wall 37 </ b> B, and easily storing the flap 39 in the packaging box 5. It becomes possible.

  Furthermore, according to the packaging box tray 1, the area of the top plate 11 of the packaging box tray 1 is larger than the area of the bottom plate 17, and thus, for example, a hat-shaped storage product in which the flange portion 3 c is formed along the opening. When 3 is held, a clearance (space 41) of the flap 39 is formed on the bottom plate 17 while ensuring a space for placing the flange portion 3c on the top plate 11.

  Further, the packaging box tray 1 forms a holding hole 29 that follows the outer shape of the stored product 3 in the top plate 11, so that the stored product 3 is fitted into the holding hole 29 and holds the stored product 3 stably. It will be a thing.

  In addition, the packaging box tray 1 extends in the side of the top plate so as to face one side of the pair of side walls 37A and 37B constituting the opening / closing lid of the packaging box 5 while being accommodated in the packaging box 5. Since the handle portion 19 is provided, the handle portion 19 is disposed at the opening of the packaging box 5 with the side wall 37 </ b> A open. Thereby, when taking out the packaging box tray 1 from the packaging box 5, the user can easily take out the packaging box tray 1 by grasping the handle portion 19 and pulling it out of the packaging box 5.

  Moreover, the packaging box tray 1 reinforces the function of autonomously maintaining the three-dimensional shape of the packaging box tray 1, that is, the rectangular shape in cross section, by combining the first flap 21 and the second flap 23. It becomes possible. Thereby, the tray 1 for packaging boxes maintains the shape which followed the inner wall in the packaging box 5, prevents inadvertent contact with the inner wall of the packaging box 5, and makes it easy to put in and out of the packaging box 5. It becomes possible.

  Further, the packaging box tray 1 has a notch 31 that connects the top plate 11 with the holding hole 29 that follows the shape of the stored product, and the contact sides of the top plate 11 with the first and second side plates 13 and 15. Since it is formed, the user can easily take out the stored item 11 by inserting a finger or the like into the notch 31 and pulling up the stored item 3 from the top plate 11. Further, by connecting the holding hole 29 and the notch 31, the bending rigidity at the contact between the top plate 11 and the first and second side plates 13 and 15 is intentionally lowered, and during the packaging process, the packaging machine (cartner) It becomes easy to fold the top plate 11 and the first and second side plates 13 and 15 when the packaging box tray 1 is assembled.

  The packaging box tray 1 according to the present embodiment has the handle portion 19 on one short side of the top plate 11, but the handle portion 19 may be provided on one short side of the bottom plate 17. .

Further, the top plate 11 is provided with a plurality of holding holes 29 so that the stored items are alternately arranged in parallel. However, the holding holes 29 may be arranged in series as necessary. Further, there may be one holding hole.
Furthermore, in the illustrated example, the margin 25 has a trapezoidal shape in plan view, but may have another shape, for example, a rectangular shape in plan view.

  Further, the first flap 21 is connected to the short side of the top plate 11, and the second flap 23 is connected to the short side of the bottom plate 17, but the first flap 21 is connected to the short side of the bottom plate 17, The second flap 23 may be connected to the short side of the top plate 11. Further, instead of the first and second flaps 21 and 23, the side plate with the adhesive margin connected is connected to the short side of the top plate 11 or the bottom plate 17, and the surface of the adhesive margin is the back surface of the top plate 11 or the bottom plate 17. Or a flap similar to the opening / closing lid of the packaging box is connected to the other short side of the top plate 11 or the bottom plate 17 and the flap is closed in the same manner as closing the opening / closing lid of the packaging box. Thus, the assembly shape of the packaging box tray 1 may be maintained autonomously.

  Further, the protrusion 33 b of the first flap 21 is inserted into the back side of the second flap 23 from the recess 35 d of the second flap 23, and the pair of protrusions 35 b and 35 c of the second flap 23 are inserted into the back surface of the first flap 21. Although the first flap 21 and the second flap 23 are combined by being inserted to the side, the first and second flaps 21 and 23 may be simply overlapped and bonded together. Specifically, the first and second flaps 21 and 23 have a simple rectangular, trapezoidal, or triangular shape in plan view, and an overlap margin is provided at the tip of both, and both overlap margins are provided. May be adhered.

  DESCRIPTION OF SYMBOLS 1 ... Packaging tray, 3 ... Package, 5 ... Packaging box, 11 ... Top plate, 13 ... First side plate (a pair of side plates), 15 ... Second side plate (a pair of side plates), 17 ... Bottom plate, 29 ... Holding hole, 37A ... side walls (a pair of side walls), 37B ... side walls (a pair of side walls)

Claims (5)

A packaging box tray that can be put in and out with respect to a packaging box configured as an open / close lid having a rectangular parallelepiped and having a pair of opposing side walls,
It has a top plate, a bottom plate and a pair of side plates,
The pair of side plates has a trapezoidal shape in a front view, a long side of two parallel sides of the side plate is in contact with the top plate, and a short side is in contact with the bottom plate,
A packaging box tray, wherein a holding hole for holding a stored product is formed in the top plate.   The packaging box tray according to claim 1, wherein a plurality of holding holes are formed in the top plate.   The packaging according to claim 1 or 2, further comprising a handle portion extending on a side facing the opening / closing lid in a state of being accommodated in the packaging box, on at least one of the top plate or the bottom plate. Box tray.   4. The packaging box tray according to claim 1, further comprising a flap that extends from each of the top plate and the bottom plate so as to be foldable and is assembled with each other. 5.   The packaging according to any one of claims 1 to 4, further comprising a notch that connects the holding hole formed in the top plate and a side of contact between the top plate and the pair of side plates. Box tray.

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