JP3144451U - Packaging container - Google Patents

Abstract

A packaging container that can be easily assembled is provided.
SOLUTION: A hexahedral packaging container 1 comprising a front plate 2, a back plate 3, left and right side plates 4 and 5, a lid plate 6, and a bottom plate 7, and an insertion piece 9 can be bent at a leading edge. The continuous cover plate 6 is connected to the upper edge of the back plate 3 so that it can be bent, and an inner flap is provided between the cover plate 6 and each of the side plates 4 and 5, and these inner flaps are lids. L-shaped along the side edge of the plate 6 and the upper edge of each side plate 4, 5, connected to each other so as to be bendable, and the inner flaps can be bent at the bent portions. To.
[Selection] Figure 1

Description

  The present invention relates to a packaging container for packaging small items such as office supplies and confectionery.

Conventionally, various forms of packaging containers have been devised and put into practical use. For example, a package in which an inner flap piece and an outer flap piece are foldably connected to the opening edge of a square box body, and a flap is inserted in the front edge of the outer flap piece so as to be foldable. There is a container for use. The inner flap piece of the packaging container can prevent spillage from spilling between the closed outer flap piece and the box body. In addition, a protrusion that is locked by the side edge of the inner flap piece is formed near the folding curve on both sides of the insertion flap piece. The inner flap piece is folded inward, and the outer flap piece is folded on the inner flap piece. By inserting the flap piece between the front wall of the box body and the side edge of the inner flap piece, the protrusion of the insertion flap piece is locked to the side edge of the inner flap piece (see, for example, Patent Document 1).
Japanese Utility Model Publication No. 06-42632 (page 6, FIG. 1)

  Such a packaging container needs to close the inner flap pieces one by one before closing the outer flap pieces, so that it takes time to assemble and it is difficult to reduce the time required for the boxing operation of the package. Therefore, an object of the present invention is to provide a packaging container that can be easily assembled.

  The packaging container according to claim 1 is a hexahedral packaging container composed of a front plate, a back plate, left and right side plates, a lid plate, and a bottom plate, and the insertion piece is connected to the front end edge so as to be bent. The lid plate is connected to the upper edge of the back plate so as to be bendable, and a pair of left and right inner flaps are provided between the lid plate and the side plates, respectively. An L-shape is formed along the side edge of the lid plate and the upper edge of each side plate, and each of the inner flaps can be bent at the bent portion. It is characterized by doing.

  According to the packaging container of this aspect, the both inner flaps can be moved in accordance with the opening and closing of the lid plate. That is, when the lid plate is closed, the inner flaps are folded at the bent portions, folded to the back side of the lid plate, and folded to the inside of the container with respect to the side plates. Closed. Each of the inner flaps closed in this way is folded in two and is housed in a container. On the other hand, when the lid plate is opened, the folds of the bent portions of the inner flaps are unfolded, and the folds of the lid plate and the side plates are unfolded. It is restored to shape and opened. Further, when the inner flaps are accommodated in the container by closing the lid plate, the inner flaps close the gaps between the lid plate and the side plates, so that the packaged items spill out from the container. This can be prevented.

The packaging container of claim 2 comprises a single blank including a front plate, a back plate, left and right side plates, a lid plate, and a bottom plate, and the front plate, the back plate, and the left and right side plates are: Sequentially bendably connected at the side edge, and a cylindrical body with glue margin that is continuously bent at the side edge of either the front plate or the left and right side plates,
The bottom plate is composed of a set of first tongue pieces and a set of second tongue pieces, and each of the first tongue pieces includes the front plate and the back plate, or the left and right side plates. Each of the second tongues is connected to the lower edge of each of the front plate and the back plate, or the left and right side plates, which are connected to the lower end edge so as to be bendable and the first tongue piece is not provided continuously. Each piece is connected to each other so that it can be bent,
Each of the first tongue pieces is provided with an engaging portion by extending a part of the tip edge in the length direction on one side end side, and on the other side end side from the corner portion on the base end side. The fixing part can be bent continuously through an oblique crease leading to the tip edge near the joint part,
Each of the first tongue pieces is disposed so that the engaging portion and the fixing portion are positioned opposite to each other, and the fixing portions are fixed to the adjacent second tongue pieces, respectively, The bottom plate is constituted by the set of first tongue pieces and the set of second tongue pieces by overlapping the engagement portions with each other on the back side of the other second tongue pieces. It is characterized by.

  According to the packaging container of this aspect, assembly and restoration can be performed with one touch. That is, when the cylindrical body is folded by opening the lid plate and folding a pair of folds located diagonally to the cylindrical body inward, the engagement of the first tongue pieces is accordingly accompanied. As the joints are disengaged, the oblique folds are folded into valley folds, and the fixed portions are folded. And each said 1st tongue piece and each said 2nd tongue piece are each bend | folded to the back surface side of the said front plate, the said back plate, and each said side plate. Thereby, each said 1st tongue piece and each said 2nd tongue piece will be in the state folded by the inner side of the said cylindrical body.

  On the other hand, each of the inner flaps is folded toward the back side of the lid plate as the cylindrical body is folded, and the other inner flap has a fold with the lid plate. It is unfolded and is flush with the lid plate. Thus, the packaging container can be folded thinly with a single touch after the cover plate is opened.

  Further, when the folded packaging container unfolds the set of folds and returns the cylindrical body, the first tongue pieces and the second tongue pieces are the front plate and the The folds with the back plate and the side plates are unfolded to return to the original state. At this time, each of the fixing portions is developed, the engaging portions of the first tongue pieces are engaged with each other, and the bottom plate is restored. On the other hand, the fold between one of the inner flap and the lid plate folded on the back side of the lid plate is unfolded, and the fold between the other inner flap and the lid plate is folded, The inner flap is returned to its original state. Thus, the packaging container can be restored to its original shape with a single touch.

  The packaging container according to claim 3 forms a cut piece by providing a pair of cuts in a substantially central portion in the width direction of the front plate in a direction parallel to the bottom plate from the upper edge to the front plate. A locking piece is connected to the edge so that it can be bent, and a slit-like locking hole that can be bent at the base end portion and can be locked by inserting the locking piece is provided at the width of the front end portion of the lid plate. It is characterized by being provided at the center in the direction.

  According to the packaging container of this aspect, the lid plate can be locked by inserting the locking piece into the locking hole of the lid plate, and the lid plate is opened carelessly. This can be prevented. Further, since the cut piece can be bent at the base end in the direction opposite to the back plate, and the locking piece can be bent with respect to the cut piece, the lid plate is Even in the closed state, the locking piece can be easily inserted into and removed from the locking hole.

  5. The packaging container according to claim 4, wherein a part of the locking piece is cut out so that a base end side is located on the side of the cutting piece and a part of the cutting piece is extended. It is characterized by providing. According to the packaging container of this aspect, when removing the locking piece inserted into the locking hole, the locking piece can be easily removed from the locking hole by placing a finger on the finger hanging piece. Can be removed.

  Since the packaging container of claim 1 can open and close the inner flap in accordance with the opening and closing of the cover plate, it can efficiently carry out the boxing operation of the packaged items, and can be used in FA production facilities. It is easy to cope with. Since the packaging container of claim 2 can be stored in a folded state in a work space for boxing, it can be organized and workability can be improved. In addition, since it can be assembled with one touch, it is possible to improve work efficiency and shorten work time. The packaging container according to claim 3 can easily insert and remove the locking piece with respect to the locking hole even when the cover plate is closed. Easy to do. In particular, the lid plate can be opened more smoothly by providing the finger-hanging piece on the cut piece on which the locking piece is continuously provided as in the packaging container of claim 4.

  Hereinafter, an embodiment of a packaging container according to the present invention will be described with reference to FIGS. 1 to 4.

  Fig.1 (a) is a perspective view from the diagonally upper direction of the packaging container 1, FIG.1 (b) is a perspective view from the diagonally lower side. Moreover, FIG. 2 has shown the state which expanded the container 1 for packaging.

  This packaging container 1 has a hexahedral shape mainly composed of a front plate 2, a back plate 3, left and right side plates 4 and 5, a lid plate 6, and a bottom plate 7, and as shown in FIG. Blank B. In the blank B, a left side plate 4 and a right side plate 5 are connected to both side edges of the back plate 3 so as to be bendable via folds a and b, respectively. A front plate 2 is connected to a side edge opposite to the side plate 3 so as to be bendable via a crease c, and an adhesive margin 8 is provided on a side edge of the right side plate 5 opposite to the back plate 3. Are continuously connected via a fold line d.

  On the other hand, a lid plate 6 is connected to the upper end edge of the back plate 3 so as to be able to bend via a fold f, and an insertion piece 9 is inserted to a tip edge of the lid plate 6 via a fold g. It is connected so that it can be bent. Inner flaps 10 and 11 are provided between the cover plate 6 and the left and right side plates 4 and 5, respectively. These inner flaps 10 and 11 are formed in an L shape along the side edges of the cover plate 6 and the upper edges of the side plates 4 and 5, and folds h and i (folds) are formed with respect to them. j · k) are provided so as to be bendable, and each of the bent portions 10a and 11a is formed with a fold m · n from the corner portion on the back plate 3 side to the opposite corner portion. Yes.

  The bottom plate 7 is composed of a pair of first tongue pieces 12 and 13 and a pair of second tongue pieces 14 and 15, and each of the first tongue pieces 12 and 13 includes left and right side plates 4 and 5. The second tongue pieces 14 and 15 are respectively connected to the lower end edges of the front plate 2 and the back plate 3 respectively at the lower end edges thereof. It is connected in series so that it can be bent. Each of the first tongue pieces 12 and 13 is provided with engaging portions 12a and 13a by extending a part of the tip edge in the length direction on one side end side, and on the other side end side on the corner on the base end side. Adhering portions 16 and 17 are connected to each other through oblique folds u and v extending from the corners to the leading edges near the engaging portions 12a and 13a.

  Then, a pair of cuts z and z are provided substantially in parallel from the upper end edge to the bottom plate 7 at the center in the width direction of the front plate 2 to form a cut piece 18. The cut piece 18 is connected to the distal end edge so that the locking piece 19 can be bent through the fold w, and can be bent at a fold x formed in the width direction at the base end portion. . The locking piece 19 is formed by cutting out a part of the base end portion so that the base end side is located on the side of the cut piece 18 and a part of the cut piece 18 is extended. Is provided. A slit-like locking hole 21 into which such a locking piece 19 can be inserted and locked is provided at the center in the width direction of the front edge of the lid plate 6. The locking hole 21 is formed by making a cut in the width direction in the vicinity of the fold g.

  Next, a method for assembling the blank B into the packaging container 1 will be described.

  The front plate 2 and the back plate 3, the left and right side plates 4, 5 and the glue margin 8 are respectively bent to the inner surface side at the respective folds a, b, c and d, and the glue margin 8 is attached to the side edge of the front plate 2. A cylindrical body 22 having a quadrangular cross section composed of a front plate 2, a back plate 3, and left and right side plates 4 and 5 is formed on the back surface (see FIG. 1 (a)). And each 1st tongue piece 12 * 13 and 2nd tongue piece 14 * 15 are bend | folded inside by each fold p * q (fold r * s). At this time, the engaging portions 12a and 13a and the fixing portions 16 and 17 of the first tongue pieces 12 and 13 are positioned on the opposite sides. On the contrary, the adhering portions 16 and 17 connected to the first tongue pieces 12 and 13 are attached to the front surfaces of the adjacent second tongue pieces 14 and 15, respectively. The engaging portions 12a and 13a of the pieces 12 and 13 are engaged with each other and arranged in a state of being overlapped with the back surfaces of the other second tongue pieces 12 and 13 (see FIG. 1 (b)). When the packaging container 1 assembled in this manner is in a state in which the cover plate 6 is completely opened as shown in FIG. 3, the cover plate 6 is flush with the back plate 3 and the inner flaps 10 and 11 are also in contact with each other. Are respectively flush with the side plates 4 and 5, and the inner flaps 10 and 11 are deployed in an L shape between the upper edge of the side plates 4 and 5 and the side edges of the lid plate 6, respectively. Will be open.

  When the lid plate 6 is folded inward at the crease f from the state in which the lid plate 6 is opened, the inner flaps 10 and 11 are folded at the folds m and n of the bent portions 10a and 11a as shown in FIG. It is folded in two and folded in two, folded to the back side of the cover plate 6 at the folds h · j, and inward of the cylindrical body 22 with respect to the side plates 4 and 5 at the folds i · k. It can be bent. Therefore, when the insertion piece 9 is inserted into the cylindrical body 22 and the cover plate 6 is completely closed, the inner flaps 10 and 11 are also closed accordingly and accommodated in the container in a folded state. Is done. Each of the inner flaps 10 and 11 thus folded into the container closes the gap 23 between the lid plate 6 and each of the side plates 4 and 5, and prevents spillage of the package from the gap 23 (first). (See Figure 1). And after closing the cover plate 6, the locking piece 19 is inserted and locked in the locking hole 21, and it locks so that the cover plate 6 may not open carelessly. At this time, the locking piece 19 can be inserted into the locking hole 21 after the cut piece 18 provided with the locking piece 19 is tilted in the opposite direction to the back plate 3. Can be easily locked in the locking hole 21. In addition, since the finger piece 20 is provided on the locking piece 19 so that the finger can be hung, the operation of tilting the cut piece 18 is easy to perform.

  When the packaging container 1 assembled in this manner is used with the lid plate 6 opened and the back plate 3 turned down sideways as shown in FIG. The inner flaps 10 and 11 are erected (for example, the packaging container 1 shown in FIG. 3 is rotated 90 ° clockwise). As a result, the object to be packaged in the container can be pulled out onto the lid plate 6 and used, and since the pulled object to be packaged does not spill from both sides of the lid plate 6 and is not scattered, the object to be packaged becomes easy to use.

  Moreover, the packaging container 1 can be folded and restored with one touch. That is, when the packaging container 1 is folded, the engagement piece 19 is pulled out from the engagement hole 21 to release the lock, and the lid plate 6 is opened. Then, the cylindrical body 22 is folded by folding a pair of folds located diagonally in the cylindrical body 22, for example, the folds a and d. At this time, the first tongue pieces 12 and 13 and the second tongue pieces 14 and 15 are connected to the front plate 2, the rear plate 3, and the rear surfaces of the side plates 4 and 5 at the respective folds p, q, r, and s. Each side is folded. Accordingly, the engaging portions 12a and 13a of the first tongue pieces 12 and 13 are disengaged from each other, and the fixing portions 16 and 17 of the first tongue pieces 12 and 13 are folded at the folds u and v, respectively. It will be in the state. At the same time, one inner flap 10 is folded at the fold h and folded to the back side of the lid plate 6, and the other inner flap 11 is opened with the fold j to be flush with the lid plate 6. . Thus, the packaging container 1 can be folded with one touch after the cover plate 6 is opened.

  When the cylindrical body 22 is returned to the original rectangular state, the folds p, q, r, and t are automatically opened, the folds u and v are opened, and the first tongue pieces 12 and 13 are opened. The engaging portions 12a and 13a are engaged with each other to form the bottom plate 7. At the same time, the fold h is opened to return the inner flap 10 to the original state, and the fold j is bent to return the inner flap 11 to the original state. Thus, the packaging container 1 can be restored to its original shape with a single touch.

(A) The perspective view from the diagonally upper direction of the packaging container which concerns on this invention. (B) The perspective view from the diagonally downward direction of the packaging container which concerns on this invention. The expanded view of the blank which comprises the container for packaging which concerns on this invention. The perspective view from diagonally upward which shows the state which opened the cover plate of the packaging container which concerns on this invention. The perspective view from diagonally upward which shows the state which opened the cover plate of the packaging container concerning this invention about half.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Packaging container 2 Front plate 3 Back plate 4, 5 Side plate 6 Lid plate 7 Bottom plate 9 Insert piece 10, 11 Inner flap 10a, 11a Bending part

Claims (4)

  In a hexahedral packaging container consisting of a front plate, a back plate, left and right side plates, a lid plate, and a bottom plate, the lid plate in which the insertion piece is connected to the tip edge so as to be bendable is the upper end of the back plate A pair of left and right inner flaps are provided on the edge so as to be able to bend and straddle between the lid plate and the side plates, respectively, and these inner flaps are provided on the side edges of the lid plate. And an L-shaped shape along the upper edge of each side plate, and connected to each other so as to be bendable, and each inner flap is bendable at a bent portion. Characteristic packaging container. It consists of a single blank including the front plate, the back plate, the left and right side plates, the lid plate, and the bottom plate, and the front plate, the back plate, and the left and right side plates are sequentially at the side edges. Constructed to be bendable, and configured into a cylindrical body by glue margin that is bendably connected to the side edge of either the front plate or the left and right side plates,
The bottom plate includes a set of first tongue pieces and a set of second tongue pieces, and the first tongue pieces are lower ends of the front plate and the back plate or the left and right side plates. Each of the second tongues is connected to the lower edge of each of the front plate and the back plate, or the left and right side plates, which are connected to the edge so as to be bendable and are not connected to the first tongue pieces. Each piece is connected so that it can be bent,
Each of the first tongue pieces is provided with an engaging portion by extending a part of the distal end edge in the length direction on one side end side, and on the other end side from the corner on the base end side. The adhering part is connected to be able to bend through an oblique crease leading to the tip edge in the vicinity of the engaging part,
Each of the first tongue pieces is disposed so that the engaging portion and the fixing portion are located opposite to each other, and each of the fixing portions is fixed to each of the adjacent second tongue pieces, The bottom plate is constituted by the one set of first tongue pieces and the one set of second tongue pieces by overlapping each engaging portion on the back side of the other second tongue piece while engaging each other. The packaging container according to claim 1, wherein the container is a packaging container.   A pair of cuts are provided in the central portion of the front plate in the width direction from the upper edge toward the bottom plate to form a cut piece, and the cut piece is formed by bending a locking piece at the front edge. A slit-like locking hole that is continuously provided and bendable at the base end portion and can be locked by inserting the locking piece is a central portion in the width direction of the distal end portion of the lid plate The packaging container according to claim 1, wherein the packaging container is provided on the packaging.   By cutting out a part of the locking piece, a finger-hanging piece is provided in which the base end side is positioned on the cut-out piece side and the cut-out piece is partially extended. The packaging container according to any one of claims 1 to 3.

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