JP2020079093A - Packaging box with cushioning function - Google Patents

Abstract

To provide a packaging box with cushioning function which stores a medicine bottle filled with tablets in a cushioning manner, protects it from a strong impact and prevents breakage of the content, the tablets, with a simple structure.SOLUTION: A packaging box with cushioning function includes: side surfaces 14, 16, 18, 20 comprising a piece of box body forming piece 12 and assembled in a cylinder body; a bottom part 96 for closing an opening end part at a lower part of the cylinder body; and a pair of bottom flaps 46, 84 provided being connected to lower end parts of the pair of side surfaces 16, 20 facing each other and overlapped with the inside of the bottom part 96. Cushioning parts 50 are provided respectively being connected to the end parts of the pair of bottom flaps 46, 84. The cushioning part 50 includes: a standing piece 54 connected to the end parts of the bottom flaps 46, 84 and standing in the box body at substantially a right angle from the bottom flaps 46, 84; and a support piece 56 continuous to the end part of each standing piece 54 and the middle portion at the height of the side surfaces 16, 20 at which the bottom flaps 46, 84 are provided. In the vicinity of the center of the support pieces 56, through-holes 66 are provided respectively. The support piece 56 is a narrow shape which is left uncut around the through-hole 66.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a packaging box with a cushioning function for packaging a medicine vial containing tablets containing tablets.

  2. Description of the Related Art Conventionally, there is a packaging box for packaging a glass or plastic vial containing tablets such as pharmaceuticals. Such packaging boxes are three-dimensionally assembled by bending and gluing a box-forming piece formed by punching out integrally from a sheet of paper or the like, and a cushioning function to protect the contents. Some are equipped with.

  For example, the packaging box disclosed in Patent Document 1 is formed by extending an end piece from the opening end of the box body, and fixing the outer end of the end piece slightly inside the opening end of the box body, The end piece between the open end and the fixed part is bent to form a buffer space at the end of the box body.

  The bottom one-touch assembling box with a cushioning function of Patent Document 2 has a one-touch type bottom whose bottom is automatically formed when the side surface is raised to the tubular body, and a pair of continuous bottom plates is provided on a pair of side surfaces facing each other. A front support plate that is continuous with the end of the bottom plate and rises substantially vertically from the bottom plate into the box body; and a fold back flap that is continuous with the end of the front support plate and is substantially parallel to the bottom plate and that are bent toward each other. A buffer plate is provided which is glued to the folding flap. The buffer plate is positioned substantially parallel to the bottom plate and buffers the bottom of the container.

  The packaging box with a cushioning function of Patent Document 3 is a lid piece that closes the end of a box body that is assembled with a side surface and an adhesive piece, and a pair of side surfaces that are opposed to each other and that are bent along the inside of the lid piece. A pair of flaps, a first support piece that continues from the flap and rises in the box body at a substantially right angle from the flap, and a pair of flaps that continue from the end of the first support piece and are substantially parallel to the flap. Second support pieces are provided respectively. The second support piece buffers the bottom portion of the contained material.

JP-A-3-275437 JP, 2005-255238, A JP, 2008-143565, A

  In the case of the background art described above, the content is a medicine bottle containing tablets, etc., and the member supporting the bottom portion of the medicine bottle, such as the end piece, the buffer plate, and the second support piece, has appropriate rigidity so as not to damage the medicine bottle. It is a plate. However, if a strong impact is applied when dropped, the tablets contained in the vial may be damaged, and the packaging box disclosed in the above patent document is considered to prevent damage to the tablets. Has not been done.

  The present invention has been made in view of the problems of the background art described above, has a simple structure, buffer-containing a medicine bottle containing a tablet, protects it from a strong impact, and damages the tablet that is the content. It is an object of the present invention to provide a packaging box with a cushioning function for preventing the above.

  The present invention is composed of one box-forming piece, and is connected to a side surface assembled to a cylinder, a bottom portion that closes an opening end portion below the cylinder body, and lower end portions of the pair of side surfaces facing each other. And a cushioning function-equipped packaging box provided with a cushioning portion that is connected to the ends of the pair of bottom flaps and that is provided on the inside of the bottom portion. The buffer portion is a rising piece that is connected to an end portion of the bottom flap and stands up from the bottom flap at a substantially right angle in the box body, and an end portion of the rising piece and the height of the side surface where the bottom flap is provided. A continuous support piece is provided on the part. A through hole is formed in the vicinity of the center of the support piece, and thus the support piece has a shape left thinly cut around the through hole.

  The through hole has a shape obtained by cutting an ellipse in half along the short axis, the straight line portion of the short axis is located along the rising piece, the curved portion is located in the support piece, and the bottom is formed. It is separated from the side surface provided with the flap.

  An attachment piece to be glued to the side surface is provided at an end of the support piece on the side opposite to the rising piece via a buffer part crease line, and a cutting line is provided on the buffer part crease line to facilitate bending. The length of the cutting line is 30% to 50% of the length of the buffer line. For the cutting lines, for example, the length of the buffer crease lines is divided into two equal parts to form two cutting lines, which are provided at predetermined intervals.

  INDUSTRIAL APPLICABILITY The packaging box with a cushioning function of the present invention has a simple structure and bufferably accommodates a medicine bottle containing a tablet, protects it from a strong impact, and prevents damage to the content tablet.

It is a partially broken perspective view of the packaging box with a cushioning function of one embodiment of this invention. It is a development view of the packaging box with a cushioning function of this embodiment. It is the development view seen from the back which shows the assembly process of the packaging box with a buffer function of this embodiment. It is a perspective view of the packaging box with a cushioning function of this embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4 show an embodiment of the present invention. A cushioning packaging box 10 of this embodiment is provided by assembling a box-forming piece 12 formed by punching a paper sheet. ing. FIG. 2 is a development view of the box body forming piece 12 as viewed from the front side, and the box body forming piece 12 is formed by connecting side surfaces 14, 16, 18, and 20 in parallel with each other. The side surfaces 14, 16, 18, and 20 have substantially the same shape, and are rectangular shapes that extend in the width direction and intersect the connecting direction. Further, on the side edge portion of the side surface 14, a glued piece 22 is provided which is glued to the back surface of the side surface 20 in the assembled state of the packaging box 10 with a cushioning function. The glued piece 22 and the side surfaces 14, 16, 18, 20 are separated by folding lines 24, 26, 28, 30 respectively.

  On the side surface 14, an opening concave portion 32 that is concave toward the center side of the side surface 14 is formed at the center of one end portion 14a in the direction perpendicular to the connecting direction of the side surfaces. The unsealing recess 32 has a semicircular shape that is recessed toward the center of the side surface 14. In a portion adjacent to the end portion 14b on the side opposite to the end portion 14a of the side surface 14, an arc-shaped break line 36 for disposal is provided. The discard rupture line 36 has a gentle arc shape that bulges in a direction away from the end 14b, and both ends of the discard rupture line 36 reach the vicinity of both ends of the end 14b. A rectangular outer bottom lid piece 38 is provided on the end portion 14b separated by a crease line 40. The outer bottom lid piece 38 is of a size that closes the rectangular opening at the end of the side surfaces 14, 16, 18, 20 which are cylindrical bodies in the assembled state of the cushioning packaging box 10.

  A small trapezoidal upper flap 42 having an end portion of the side surface 16 as a lower base is provided at an end portion of the side surface 16 adjacent to the end portion 14a of the side surface 14 separated by a crease line 44. At the end of the side surface 16 opposite to the crease line 44, a rectangular bottom flap 46 is provided separated by a crease line 48. The length of the bottom flap 46 in the direction perpendicular to the crease line 48 is about half of that of the outer bottom lid piece 38, and the bottom portion 96 formed by the outer bottom lid piece 38 by assembling the packaging box 10 with cushioning function. It does not reach the center of a little.

  At the end portion 46a of the bottom flap 46 on the side opposite to the folding line 48, a buffer portion 50 is continuously provided, separated by the folding line 52. The shock-absorbing part 50 is first provided with a rising piece 54, a support piece 56, and a mounting piece 58 in sequence in succession to the end portion 46a, and includes a crease line 60 and a buffer portion crease line 62 parallel to the end portion 46a. Each is separated.

  The rising piece 54 has a rectangular shape, the width of the bottom flap 46 parallel to the end portion 46 a is slightly shorter than the bottom flap 46, and the length in the direction perpendicular to the end portion 46 a is shorter than the bottom flap 46 and half or less. Is. On the rising piece 54, a press rule 64 for reinforcement is provided at a substantially right angle to the crease line 52, that is, the end portion 46a. The ruled line 64 is a straight line, and a plurality of lines are provided at equal intervals. Here, the number of pressing lines 64 is six.

  The support piece 56 has a deformed hexagonal shape, the width parallel to the crease line 60 separating the rising piece 54 is substantially the same as that of the rising piece 54, and the length in the direction perpendicular to the crease line 60. Is longer than the rising piece 54 and is substantially the same as the bottom flap 46. The side edge portion 56 a of the support piece 56 located on the outer bottom lid piece 38 side is a straight line continuous with the side edge portion of the rising piece 54 and parallel to the connecting direction of the support piece 56, that is, the crease line 26. . The side edge portion 56b of the support piece 56 opposite to the side edge portion 56a is continuous with the side edge portion of the rising piece 54 at a portion close to the folding line 60, and an obtuse angle at a portion remote from the rising piece 54. Is cut into an L-shape, becomes thin, and reaches the buffer portion at a right angle with respect to the folding line 62. The buffer portion crease line 62 is shorter than the crease line 60.

  A through hole 66 is provided near the center of the support piece 56. The through hole 66 has a shape obtained by cutting an ellipse in half along the short axis. The straight line portion of the short axis is located along the vicinity of the middle of the crease line 60, and the curved portion on the opposite side is in the support piece 56. , And does not reach the continuous mounting piece 58. As a result, the supporting piece 56 has a smaller sheet area, has a shape left thinly cut around the through hole 66, and has high flexibility.

  The attachment piece 58 has a rectangular shape, and the length parallel to the buffer portion crease line 62 that separates the support piece 56 from the support piece 56 is substantially the same as the length of the buffer portion crease line 62. The length in the perpendicular direction is shorter than that of the bottom flap 46 and the support piece 56 and slightly longer than that of the rising piece 54.

  The folding lines 48, 52 and the buffer portion folding line 62 are provided with intermittent cutting lines at arbitrary lengths and at arbitrary intervals so that they can be easily bent. The length of the cutting line 63 provided on the buffer part crease line 62 is about 25 to 60% of the length of the buffer part crease line 62 in order to prevent the support piece 56 from breaking. An arbitrary length of about 25 to 60% is divided into two equal parts to form two cutting lines 63, which are provided at predetermined intervals.

  A rectangular upper lid piece 68 is provided at a portion of the side surface 18 adjacent to the crease line 44 on the side surface 16 and separated by a crease line 70. The upper lid piece 68 is sized to close the rectangular openings at the ends of the side surfaces 14, 16, 18, 20 which are cylindrical bodies in the assembled state of the cushioning packaging box 10. At the end of the upper lid piece 68 on the side opposite to the crease line 70, a sealing piece 72 is provided separated by a crease line 74. The sealing piece 72 has a trapezoidal shape with the crease line 74 as the bottom. In the sealing piece 72, an arcuate breaking line 76 for opening is provided in a portion of the sealing piece 72 adjacent to the crease line 74. The breaking line 76 for opening has a gentle arc shape that bulges away from the crease line 74, and both ends of the breaking line 76 for opening have a pair of side edge portions that intersect the crease line 74 of the sealing piece 72. It has reached 72a. An opening hole portion 78 is provided near the center of the opening breaking line 76 in the longitudinal direction. The opening hole portion 78 has a crescent shape, the inner arc extends along the arc of the breaking line 76 for opening, and the outer arc bulges toward the tip of the sealing piece 72. A rectangular inner bottom lid piece 77 is separated by a crease line 79 at an end of the side surface 18 opposite to the crease line 70. The inner bottom lid piece 77 is a rectangle that is slightly smaller than the outer bottom lid piece 38.

  An upper flap 80 having the same shape as the upper flap 42 is provided at a portion of the side surface 20 adjacent to the crease line 70 on the side surface 18, separated by a crease line 82. A bottom flap 84 having the same shape as the bottom flap 46 is provided at the end of the side surface 20 on the opposite side of the crease line 82, separated by a crease line 86.

  At the end portion 84a of the flap 84 on the opposite side of the folding ruled line 86, the buffer portion 50 is also provided continuously by being divided by the folding ruled line 52. The shock-absorbing part 50 is connected to the end portion 84a of the flap 84, and the rising piece 54, the support piece 56, and the attachment piece 58 are continuously provided by being separated by the crease lines 60 and the shock-absorbing part crease lines 62, respectively. . The rising piece 54 is provided with a ruled line 64, and the support piece 56 is provided with a through hole 66.

  Next, an example of an assembling method of the packaging box with cushioning function 10 of this embodiment will be described. Here, FIG. 2 is a view of the surface of the box forming piece 12 of the packaging box 10 with cushioning function, in which the folding method in which the surface of the box forming piece 12 is convex is normally folded and the back surface is convex. The folding method that becomes is called reverse folding.

  First, the adhesive 88 is applied to the back surfaces of the pair of attachment pieces 58, and the folding lines 52 are normally folded. Then, the back surface of the attachment piece 58 is glued to the back surface of the side surface 16 or the side surface 20 by the glue 88, and the state shown in FIG. 3 is obtained. Note that FIG. 3 is a view of the back surface of the box forming piece 12.

  Next, the glue 90 is applied to the surface of the glued piece 22, the folding lines 26 are normally folded, and then the folding lines 30 are normally folded. As a result, the back surface of the side surface 20 is glued to the surface of the glued piece 22 with the glue 90 and is in a folded state. In this state, the cushioning packaging box 10 in the folded state by the box body forming piece 12 is a product. It is shipped to the factory that packages things.

  Next, in a factory that stores and wraps the contents, the folding lines 24, 26, 28, and 30 are normally folded at 90° to form a rectangular cylinder. Next, glue 92 is applied to the back surface of the sealing piece 72 along the end opposite to the crease line 74, and the upper flaps 42 and 80 are normally folded at 90° along the crease lines 44 and 82, and the upper lid is closed. The piece 68 is normally folded along the crease line 70, the sealing piece 72 is further folded along the crease line 74, and the sealing piece 72 is superposed on the surface of the side surface 14. The back surface of the sealing piece 72 and the surface of the side surface 14 are glued with glue 92 to form one end surface of the tubular body formed by the side surfaces 14, 16, 18, and 20.

  Then, the medicine vial 11 containing tablets, which is a product, is inserted through the opening at the other end. At this time, the medicine bottle 11 containing tablets is inserted so that the top surface thereof faces the upper lid piece 68 side. The tablet-containing medicine bottle 11 is, for example, a plastic container or a glass container containing 300 to 1000 tablets. In addition to tablets, those containing capsules and the like may be used. Then, the bottom flaps 46, 84 are normally folded at 90° along the folding lines 48, 86. Then, as shown in FIG. 1, the crease lines 52 and 60 are normally folded, the buffer part crease lines 62 are reversely folded, and the pair of rising pieces 54 stand up at a substantially right angle to the bottom flaps 46 and 84 to form a pair. The support piece 56 is located substantially parallel to the bottom flaps 46, 84. Since the pair of mounting pieces 58 continuous with the pair of support pieces 56 are glued to the side surfaces 16 and 20 with the glue 88, the support pieces 56 are securely held and the pair of cushioning portions 50 are formed in a U-shape. Face and fix in place. Further, the pair of rising pieces 54 are opposed to each other, and the pair of through holes 66 each having an elliptic shape in half are connected to each other to form one elliptical shape.

  Next, glue 94 is applied to the back surface of the outer bottom lid piece 38 along the end opposite to the crease line 40, and the inner bottom lid piece 77 is normally folded at 90° along the crease line 79. The outer bottom lid piece 38 is normally folded at 90° along the folding line 40. As a result, the back surface of the outer bottom lid piece 38 is glued to the surface of the inner bottom lid piece 77 with the glue 94, the opening at the other end of the cylinder is closed, and the bottom 96 of the box is formed. This completes the packaging of the cushioning packaging box 10 as shown in FIG. The order of gluing and assembling may be other than this.

  When the packaging box with cushioning function 10 is opened, a finger is put into the opening hole portion 78 of the sealing piece 72 and pushed a little, and the breaking line 76 for opening is cut and pulled up. The sealing piece 72 is divided into two parts by the breaking line 76 for opening, and since the portion near the crease line 74 is not glued, it is separated from the side surface 14 and the upper lid piece 68 is opened. This portion of the sealing piece 72 near the crease line 74 serves as a flap for resealing continuously with the upper lid piece 68, and when resealing the medicine bottle 11 with tablets, it is inserted into the back surface of the side surface 14 and locked. , The upper lid piece 68 is locked in the closed state. The portion of the sealing piece 72 including the end portion on the side opposite to the crease line 74 remains in a state of being glued to the side surface 14 with the glue 92.

  As shown in FIG. 1, the pair of opposing buffer portions 50 are pressed by the bottom portion 96 assembled with the inner bottom lid piece 77 and the outer bottom lid piece 38 to maintain the three-dimensional shape. The bottom surface of the medicine bottle 11 with tablets is supported by a pair of substantially horizontal support pieces 56, and is accommodated separately from the bottom portion 96. A through hole 66 is formed in the support piece 56 so that the support piece 56 is easily bent, and is flexible, and is deformed flexibly by receiving an impact, and prevents strong vibrations and small vibrations from being transmitted to the medicine bottle 11 containing tablets. At the center of the elliptical shape formed by the pair of through holes 66 facing each other, the pair of rising pieces 54 are located, and the flexible support piece 56 does not bend too much so that the tablet vial 11 does not come into contact with the bottom portion 96. ..

  According to the packaging box 10 with a cushioning function of this embodiment, it has a simple structure, a high cushioning function, and buffer-accommodates the medicine bottle 11 containing tablets in which tablets are contained. It can prevent damage. The tablet-containing vial 11 is held in contact with the flexible support piece 56, and is flexibly deformed by receiving an impact to prevent strong vibration or fine vibration from being transmitted to the tablet-containing drug vial 11. From this, it is possible to prevent the tablets, which are the contents of the drug vial 11 with tablets, from being damaged, and to safely transport and store the tablets. Further, the bottle body of the medicine vial 11 with tablets can be well protected. The supporting piece 56 is provided with a through hole 66, has a small sheet surface area, and has a simple shape left thinly cut around the through hole 66. Further, the supporting piece 56 is easily bent when an impact is applied in the vertical direction, and is flexibly deformed. can do. However, one end of the support piece 56 is reliably glued to the side surfaces 16 and 20 by the attachment piece 58, and the opposite end is held apart from the bottom portion 96 by the rising piece 54 and is subjected to a vertical impact. Even if it bends, the medicine bottle 11 with tablets is prevented from coming into contact with the bottom portion 96. Moreover, since the rising piece 54 is provided with the ruled line 64 in the vertical direction, it is reinforced and does not bend. Since the support piece 56 is connected to the side surfaces 16 and 20 via the attachment piece 58, it is possible to reduce the direct impact on the tablet by transmitting the impact to the side surfaces 16 and 20.

  Since the buffer part crease line 62 between the support piece 56 and the attachment piece 58 is provided with the cutting line 63, it can be easily bent, and the bottom flaps 46 and 84 are perpendicular to the side surfaces 16 and 20. When assembled in, the buffer portion 50 can be easily assembled in a U-shape. It is also beautiful when automatically assembled by a machine. If the cutting line 63 is too long with respect to the buffer part crease line 62, the buffer part crease line 62 may be cut due to the impact or the like, but the length of the cutting line 63 is the length of the buffer part crease line 62. Since it is set to 25% to 60% of the height, it is possible to prevent the buffer part folding ruled line 62 from being cut. Further, if the cutting line 63 is too short, it is difficult to bend, but since the length of the cutting line 63 is set to 25 to 60% of the length of the buffer part folding ruled line 62, it can be easily bent.

  The opened packaging box 10 with cushioning function is convenient because it can be resealed because the portion of the sealing piece 72 near the fold line 74 is a flap. Then, after inserting the portion of the sealing piece 72 near the crease line 74 into the back surface of the side surface 14 to reseal it, the sealing piece 72 exposed from the opening recess 32 of the side surface 14 can be pushed up and easily opened.

  The present invention is not limited to the above-described embodiment, and the structures of the upper lid piece and the bottom portion, the shapes and sizes of the flaps, the number, and the like can be appropriately changed. The contents may be other than the medicine vial containing tablets. The material of the box-forming piece can be freely selected, other than paper, such as synthetic resin or a laminate of synthetic resin and paper. The number and spacing of the ruled lines of the rising pieces can be freely changed, and may be omitted if reinforcement is unnecessary. The shape of the through hole of the support piece can be freely changed as long as the remaining portion of the support piece is surely bent. The shape and attachment position of the breaking line for opening, the opening hole portion, the breaking line for disposal, etc. may be other than the above. The width of the cushioning portion in the connecting direction of the rising piece, the support piece, and the mounting piece may be other than that in the above-described embodiment, and may be the same as each other, for example. The length in the connecting direction can also be appropriately changed according to the contents. Each crease line may be provided with a break line or the like to facilitate bending.

10 Packaging Box with Buffer Function 11 Medicine Bottle with Tablets 12 Box Forming Pieces 14, 16, 18, 20 Side 46, 84 Bottom Flap 50 Buffer Section 54 Standing Piece 56 Supporting Piece 58 Mounting Piece 62 Buffer Section Folding Line 63 Cutting Line 66 through hole 96 bottom

Claims (3)

It is composed of one box-forming piece, and is provided so as to be connected to a side surface assembled into a cylinder, a bottom portion that closes the lower opening end portion of the cylinder body, and lower end portions of the pair of side surfaces facing each other. In a packaging box with a cushioning function, wherein a pair of bottom flaps that are stacked on the inside of the bottom portion and a cushioning portion that is respectively connected to the ends of the pair of bottom flaps are provided,
The buffer portion is a rising piece that is connected to an end portion of the bottom flap and stands up from the bottom flap at a substantially right angle in the box body, and an end portion of the rising piece and the middle of the height of the side surface where the bottom flap is provided. A continuous support piece is provided in the part,
A through-hole is formed in the vicinity of the center of the support piece, whereby the support piece has a shape left thinly cut around the through-hole.   The through-hole has a shape in which an ellipse is cut in half along a short axis, a straight line portion of the short axis is located along the rising piece, a curved portion is located in the support piece, and the bottom flap is formed. The packaging box with a cushioning function according to claim 1, wherein the packaging box is separated from the side surface provided with.   An attachment piece to be glued to the side surface is provided at an end of the support piece on the opposite side to the rising piece via a buffer part crease line, and a cutting line is provided on the buffer part crease line to facilitate bending. The packaging box with a cushioning function according to claim 1 or 2, wherein the length of the cutting line is 25 to 60% of the length of the cushioning part crease line.

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