JP2012101815A - Packaging material storage container and packaging material supplying tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a storage container which can be improved in its appearance by reducing a total of adhesive areas and peeled off by more than half of its opening piece without increasing force for peeling and which can alleviate a load and prevent the opening piece from being peeled off during a transportation.SOLUTION: The storage container 3 includes: a container body 15 containing a roll 2 of packaging material 12 and having an opening face 30, a bottom plate 4, a front plate 5, and a rear plate 6; a cover plate 22 turnably connected with the rear plate and for covering the opening face; a cover body 20 provided to stand from the cover plate and having a cover front plate 23 overlapping with the front plate 5 when the cover plate covers the opening face; and an opening piece 26 connected with the cover front plate via a cut line of a side of the cover front plate. The front plate has adhesive areas 34 in parallel to a side 31 of the bottom plate 4, and the opening piece is adhered to the adhesive areas by an adhesive agent put on the opening piece. The opening piece has an opening start part, and, starting from the opening start part, the opening piece is separated from the cut line starting and is peeled off from the adhesive areas. Among the adhesive areas between a center line and both ends 35 of the front plate, adhesive areas adjacent to the center line are smaller than adhesive areas adjacent to the ends.

Description

  The present invention is a packaging medium storage container suitable for storing a packaging medium wound in a roll shape, for example, a packaging medium for packaging a plastic wrap film, roll paper, aluminum foil or the like typified by a packaging medium. In particular, the present invention relates to a packaging medium storage container in which a cut line is formed at a portion where the open pieces are connected, and the open piece is opened by separating the open pieces from the cut line.

  6 (A) and 6 (B) show a conventional packaging medium supply tool 101. FIG. FIG. 6A shows the packaging medium supply tool 101 in a state where the unsealed piece 126 before unsealing is removed, and FIG. 6B shows that the unsealed piece 126 is removed and opened, and the lid body 120 is opened. The packaging medium supply tool 101 in a state is shown.

  A conventional packaging medium supply tool 101 includes a packaging medium wound body 102 (indicated by a broken line in FIG. 6B) (hereinafter, suitably the wound body 102), and a packaging medium storage container 103 that houses the wound body 102. (Hereinafter, appropriately, the storage container 103) (see, for example, Patent Document 1). The wound body 102 is obtained by winding a packaging medium 112 used for food packaging or the like around a cylindrical winding core (not shown). The wound body 102 is stored in a storage container 103 made of paper (coated cardboard) having an elongated rectangular parallelepiped shape.

  The storage container 103 is formed so as to cover and cover the container body 115 having the one surface 130 opened over the entire surface in the upper part of the figure, and the one surface 130 opened of the container body 115, One end of the lid body 120 is connected to the container body 115 so as to be rotatable, and an opening piece 126 is included.

  The container main body 115 includes a bottom plate 104 and a front plate 105. The lid body 120 has a lid front plate 123 that overlaps the front plate 105 when the surface 130 where the lid body 120 is open is closed. The opening piece 126 is connected to the lid front plate 123 via a cut line 125 (indicated by a one-dot chain line in FIG. 6A) formed intermittently on one side of the lid front plate 123. A cutter 124 is attached to one side of the lid front plate 123 so as to overlap the cut line 125. The cutter 124 is formed so as to protrude to the bottom plate 104 side beyond the cut line 125, and is configured to cut the packaging medium 112 drawn from the storage container 103 when the opening piece 126 is removed.

  In general, the surface of the container body 115 is coated with a peeling overprint varnish except for the adhesive area 134 provided on the front plate 105 of the container body 115. In order to seal the container main body 115 and the lid main body 120, an adhesive is applied in a line shape to the back side of the opening piece 126, and the container main body 115 and the lid main body 120 are connected to each other through the applied adhesive. The opening piece 126 is adhered. Then, by separating the opening piece 126 from the container main body 115, a state in which the lid main body 120 is rotatable with respect to the container main body 115 is constructed.

JP-A-5-97139

  However, when the opening piece 126 is peeled off at the time of opening, the surface of the bonding area 134 of the front plate 105 is peeled off, and the portion other than the surface of the bonding area 134 is exposed, so that the appearance is not good and the appearance is good. There was a request to do it. In addition, when the opened piece 126 is peeled off, it is desired that more than half of the opened piece 126 can be peeled at once without increasing the force, and the burden of peeling off the opened piece 126 can be reduced. There was a request. At the same time, there has been a need for a device for reducing the burden of peeling off the open piece so that the open piece does not come off due to an impact during transportation or the like.

  Therefore, in the present invention, when the opening piece is peeled off at the time of opening, the surface of the adhesive area is peeled off. However, the total area of the adhesive area from which the surface is peeled off can be reduced, and the appearance can be improved. , A packaging medium storage container that can remove more than half of the opened piece at a stretch without increasing the force at the time of peeling off the opened piece, and can reduce the burden of peeling off the opened piece. Another object of the present invention is to provide a packaging medium storage container in which the unsealed pieces do not come off due to impacts or the like during transportation.

  In order to achieve the above object, the packaging medium container 3 according to the first aspect of the present invention has a packaging medium 12 wound in a cylindrical shape as shown in FIGS. 1 (A), 1 (B), and 2, for example. A container body 15 having an open side 30 for storing the wrapped packaging medium 2, a bottom plate 4 facing the side 30, a front plate 5 erected on one side 31 of the bottom plate 4, and one side A container main body 15 having a rear plate 6 erected on the other side 32 of the bottom plate 4 facing 31; a connecting side 39 facing the other side 32 of the bottom plate 4; 6, the cover plate 22 is configured to be pivotally connected and configured to close the opened one surface 30, and the cover plate 22 is provided on one side 40 facing the connecting side 39. The cover plate 22 covers the one surface 30. A lid body 20 having a lid front plate 23 disposed so as to overlap the front plate 5 when in the state; An opening piece 26 connected to the lid front plate 23 via a cut line 25 intermittently formed on one side 46 of the lid front plate 23 facing the side 40; the front plate 5 is one side of the bottom plate 4. A plurality of adhesive areas 34 arranged parallel to 31; the opening piece 26 is adhered to the plurality of adhesion areas 34 by an adhesive applied on the back side of the opening piece 26 or on the plurality of adhesion areas 34; The piece 26 includes an opening start portion 55 where opening is started, and is configured to be separated from the cut line 25 and to be peeled off from the plurality of adhesion areas 34 starting from the opening start portion 55; Adjacent to the center line 45 between the center line 45 that crosses the front plate 5 at right angles to the direction X at the center of the front plate 5 in the direction X along the side 39 and the end 35 in the direction X of the front plate 5 The second adhesive area 34-3 arranged on the end 35 of the front plate 5 It is smaller than the first adhesive area 34-1 disposed side by side.

  With this configuration, the center line of the front plate in the direction along the connecting side is adjacent to the center line between the center line that crosses the front plate at a right angle to the direction and the end of the front plate in the direction. Since the arranged second bonding area is formed smaller than the first bonding area arranged adjacent to the end in the direction of the front plate, when opening, the opening piece starts from the opening start portion. When separated from the score line, the surface of the adhesive area of the front plate to which the unsealed piece was adhered is peeled off, but the total area of the adhesive area where this surface is peeled off is reduced, so it looks good be able to. Furthermore, it is a packaging medium storage container that can peel off more than half of the opened piece at a time without increasing the force when peeling the opened piece, and can reduce the burden of peeling off the opened piece, and It can be set as the packaging medium storage container from which an opening piece does not remove | deviate by the impact etc. at the time of transportation other than the time of use start.

  For example, as shown in FIG. 1 (A), the packaging medium storage container 3 according to the second aspect of the present invention is the packaging medium storage container of the first aspect. As it goes from the end 35 of X toward the center line 45, it gradually becomes smaller.

  If comprised in this way, half or more of an open piece can be peeled off reliably at a stretch.

  The packaging medium storage container 3 according to the third aspect of the present invention includes, for example, a plurality of adhesives in the packaging medium storage container of the first or second aspect as shown in FIG. 1 (A), FIG. 2 and FIG. In the area 34, half cut lines 36 are respectively formed so as to surround the outer edges of the plurality of bonding areas 34 while leaving the nicks 37; the nicks 37 are on the outer edges of the bonding areas 34 and the opening start portion of the opening piece 26 It is provided on the side facing the end 35 of the front plate 5 that overlaps the end 27 on the side where the 55 is disposed, and facing the one side 31 of the bottom plate 5.

This configuration is different from the case where the entire circumference of the outer edge of the bonding area is surrounded by a half-cut line, when an impact is applied to the packaging medium container during assembly or transportation of the packaging medium container. The half-cut line formed so that the delamination of the material of the packaging medium storage container does not occur in the entire bonding area, and the opening piece is peeled off from the bonding area so as to surround the outer edge of the bonding area leaving a nick. Therefore, it can be prevented more reliably.
In addition, half-cut lines are formed in the multiple adhesive areas so as to surround the outer edges of the multiple adhesive areas, leaving a nick, so it is necessary to remove the unsealed pieces by adjusting the dimensions of the nick Can adjust the power. Nick is the direction in which the unsealed piece is peeled off from the adhesive area (from one end of the front plate that overlaps one end on the side where the unsealing start portion of the unsealed piece is installed to the other end of the front plate facing the packaging medium Determined in accordance with the axial direction (longitudinal direction) of the storage container.

  The packaging medium storage container 3 according to the fourth aspect of the present invention includes, for example, a packaging medium winding body 2 in which a packaging medium 12 is wound in a cylindrical shape, as shown in FIGS. The container main body 15 having one side 30 opened therein, the bottom plate 4 facing the one side 30, the front plate 5 standing on one side 31 of the bottom plate 4, and other bottom plates 4 facing the one side 31 A container body 15 having a rear plate 6 erected on one side 32; a connecting side 39 opposite to the other side 32 of the bottom plate 4, and connected to the rear plate 6 at the connecting side 39 so as to be rotatable; When the lid plate 22 is constructed so as to close the opened one surface 30 and the one side 40 of the lid plate 22 facing the connecting side 39, and the lid plate 22 closes the one surface 30, A lid body 20 having a lid front plate 23 arranged to overlap; the lid front plate 2 facing one side 40 of the lid plate 22 An opening piece 26 connected to the lid front plate 23 through cut lines 25 intermittently formed on one side; the front plate 5 has a plurality of adhesives arranged in parallel to one side 31 of the bottom plate 4 The opening piece 26 is bonded to the plurality of bonding areas 34 by an adhesive applied on the back side of the opening piece 26 or on the plurality of bonding areas 34; the opening piece 26 is opened when the opening is started It has a start portion 55 and is configured to be separated from the score line 25 from the opening start portion 55 and to be peeled off from the plurality of bonding areas 34; Half-cut lines 36 are respectively formed so as to surround the outer edges of the plurality of bonding areas 34; the end on the side where the nick 37 is on the outer edge of the bonding area 34 and the opening start portion 55 of the opening piece 26 is disposed. 27 to the end 35 of the front plate 5 that overlaps 27 A is to the side, is provided on the side opposite to the side 31 of the bottom plate 4.

  This configuration is different from the case where the entire circumference of the outer edge of the bonding area is surrounded by a half-cut line, when an impact is applied to the packaging medium container during assembly or transportation of the packaging medium container. The half-cut line formed so that the delamination of the material of the packaging medium storage container does not occur in the entire bonding area, and the opening piece is peeled off from the bonding area so as to surround the outer edge of the bonding area leaving a nick. Therefore, it can be prevented more reliably. The material of the packaging medium storage container is, for example, coated cardboard.

  In addition, half-cut lines are formed in the multiple adhesive areas so as to surround the outer edges of the multiple adhesive areas, leaving a nick, so it is necessary to remove the unsealed pieces by adjusting the dimensions of the nick Can adjust the power. The position of the nick is the direction in which the unsealed piece is peeled off from the bonding area (from the end of the front plate that overlaps the end on the side where the unsealing start portion of the unsealed piece is arranged to the other end facing the front plate) Direction along the axial direction (longitudinal direction).

  In order to achieve the above object, a packaging medium supply tool 1 according to a fifth aspect of the present invention is any one of the first to fourth aspects as shown in FIG. A packaging medium storage container 3; and a packaging medium roll 2 in which the packaging medium 12 is wound in a cylindrical shape.

  As described above, according to the packaging medium storage container of the present invention, the center line that crosses the front plate at right angles to the direction at the center of the front plate in the direction along the connecting side, and the direction of the front plate in the direction. Since the second adhesive area arranged adjacent to the center line is smaller than the first adhesive area arranged adjacent to the end in the direction of the front plate between the ends, When the opening piece is separated from the score line starting from the opening start portion, the surface of the bonding area of the front plate to which the opening piece has been bonded is peeled off, but the total area of the bonding area where the surface is peeled off Because it is less, it can improve the appearance. Furthermore, it is a packaging medium storage container that can peel off more than half of the opened piece at a time without increasing the force when peeling the opened piece, and can reduce the burden of removing the opened piece, and It can be set as the packaging medium storage container from which an opening piece does not remove | deviate by the impact etc. at the time of transportation other than the time of use start.

(A) is a perspective view of the packaging medium supply tool provided with the packaging medium storage container based on Embodiment of this invention. (B) is sectional drawing of the packaging medium supply tool of the direction orthogonal to the longitudinal direction of the packaging medium storage container shown to (A). It is a perspective view of the packaging medium supply tool in the state where the lid plate of the packaging medium storage container shown in FIG. It is the figure which opened the opening piece of the packaging medium storage container shown to FIG. 1 (A) to the middle. It is the perspective view which expanded the adhesion area of the front board shown in Drawing 1 (A). It is a figure explaining the relationship of the angle which the line | wire which connected the center of the adhesion | attachment area, and the center of the nick makes with the edge of a front board and one side of a bottom board. (A) is a perspective view of the conventional packaging medium supply tool before opening. (B) is a perspective view of the conventional packaging medium supply tool after opening.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each figure, the same code | symbol is attached | subjected to the mutually same or equivalent member, and the overlapping description is abbreviate | omitted.

  With reference to FIG. 1 (A) and (B), the structure of the packaging medium supply tool 1 provided with the packaging medium storage container 3 based on Embodiment is demonstrated. FIG. 1 (A) is a perspective view of the packaging medium supply tool 1 in a state of being horizontally disposed, and FIG. 1 (B) is a longitudinal view of the longitudinal direction central portion of the packaging medium storage container 3 of FIG. 1 (A). 2 is a cross-sectional view in a direction perpendicular to a direction (axial direction) X. FIG. In FIG. 1A, a lid plate 22 described later is in an open state, and in FIG. 1B, the lid plate 22 is partially closed (that is, the lid plate 22 is in the bottom plate 4). In addition, a state in which a packaging medium 12 described later is pulled out from the packaging medium storage container 3 is shown.

  The packaging medium supply tool 1 includes a packaging medium winding body 2 (hereinafter referred to as winding body 2 as appropriate) and a packaging medium storage container 3 (hereinafter referred to as storage container 3 as appropriate) for storing the winding body 2. Composed. The wound body 2 is a wound body 2 in which a packaging medium 12 used for food packaging or the like is wound around a cylindrical core 10. The wound body 2 is stored in a paper storage container 3 having an elongated rectangular parallelepiped shape. The packaging medium supply device is generally made of cardboard having a white surface layer on the front side and a used paper layer regenerated from the used paper on the back side, such as coated cardboard, and the packaging medium supply device of the present embodiment 1 is also made from coated cardboard.

  The storage container 3 includes a container body 15. The container main body 15 accommodates the wound body 2 in which the packaging medium 12 is wound in a cylindrical shape, the one surface 30 is opened, and the wound body 2 can be taken in and out from the opened one surface 30. The packaging medium 12 wound around the core 10 is a transparent film made of polyvinylidene chloride as a raw material, but may be polyvinyl chloride, polyethylene, polymethylpentene, or a multilayer packaging medium combining these. The packaging medium 12 may be roll paper, kitchen paper, cooking paper sheet for heating, aluminum foil, or the like. The container body 15 includes a bottom plate 4, a front plate 5 erected at right angles to the bottom plate 4 on one side 31 (long side) of the bottom plate 4, and the bottom plate 4 facing the one side 31 in FIG. And a sub-front plate 7 having a rear plate 6 erected at right angles to the bottom plate 4 on one side 32 (long side) and a first connecting side 38 facing the one side 31 of the bottom plate 4. The bottom plate 4 is disposed so as to face the one surface 30. The sub front plate 7 is connected to the front plate 5 at the first connecting side 38. The bottom plate 4, the front plate 5, the rear plate 6, and the cover plate 22 are rectangular. The front plate 5 has a first surface 8 on the side facing the rear plate 6 and a second surface 9 on the opposite side of the first surface 8. The lid front plate 7 overlaps the second surface 9 along the second surface 9 of the front plate 5 when the lid plate 22 covers the one surface 30. The front plate 5 has a center line 45 that crosses the front plate 5 at a right angle with respect to the direction X along the first connecting side 38 at the center of the front plate 5 in the direction X along the first connecting side 38. (Indicated by a one-dot chain line in FIG. 1A). The first surface 8 is the inner surface of the container body 15 of the front plate 5 (the surface on the side where the wound body 2 of the container body 15 is accommodated), and the second surface 9 is the container body of the front plate 5. 15 is the outer surface.

  The bottom plate 4 has short sides 61 and 62 in addition to one side 31 and the other side 32 which are long sides. The container body 15 includes side plates 71 and 72. The side plates 71 and 72 are erected on the short sides 61 and 62, respectively. The side plates 71 and 72 are substantially square.

  The storage container 3 further includes a lid body 20, and the lid body 20 includes a lid plate 22 and a lid front plate 23. The cover plate 22 has a second connecting side 39 facing the other side 32 of the bottom plate 4, and is connected to the rear plate 6 so as to be rotatable at the second connecting side 39, and closes the opened one surface 30. It is configured as follows. The lid front plate 23 is erected on one side 40 of the lid plate 22 facing the second connecting side 39 and is further erected at a right angle to the lid plate 22 so that the lid plate 22 blocks the one surface 30. When it is arranged along the front plate 5 so as to overlap the outside of the front plate 5.

  The cover plate 22 has short sides 63 and 64 in addition to the second connecting side 39 and one side 40 which are long sides. The container body 15 includes lid side plates 73 and 74. The lid side plates 73 and 74 are erected on the short sides 63 and 64, respectively. The lid side plates 73 and 74 are substantially rectangular.

  The lid front plate 23 is formed with a side 46 facing the one side 40 of the lid plate 22 in a V shape. The V shape is formed so as to protrude in a direction away from one side 40 of the cover plate 22 at the center of the cover front plate 23 in the direction X along the second connecting side 39. A cutter 24 that cuts the packaging medium 12 is attached to the lid front plate 23, and is attached to the cutter 24 that protrudes from the V shape in a direction away from one side 40 of the lid plate 22 and is arranged along the V shape. Yes.

  Next, the configuration of the packaging medium supply tool 1 before opening will be described with reference to FIGS. FIG. 2 is a perspective view of the packaging medium supply tool 1 before opening in a state where the cover plate 22 of the storage container 3 shown in FIG. 1 (A) is closed. FIG. 3 is a view in which the opening piece 26 of the storage container 3 shown in FIG. 2 is partially opened.

  The storage container 3 includes an opening piece 26, and the opening piece 26 is formed in front of the lid via a cut line 25 in which an incision is intermittently formed on one side 46 of the lid front plate 23 facing the one side 40 of the lid plate 22. It is connected to the plate 23. The opening piece 26 is arranged so as to overlap the second surface 9 along the second surface 9 of the front plate 5. The term “cuts are intermittently formed in the cut lines” means that the cuts are repeatedly formed in the cut lines 25 at regular intervals. The notch is not formed between the notches in the notch line 25, but by pulling the opening piece 26 for opening, the portion where the notch is not formed is destroyed, and the opening piece 26 is formed on the front cover plate. 23. The unsealing piece 26 has a printing unit 53 on the right end (short side) 27 side in FIG. 2. An arrow 54 is printed on the printing portion 53 of the opening piece 26. An arrow 54 indicates an opening start portion 55 that starts opening the opening piece 26, and the printing portion 53 is the opening start portion 55 at the same time.

  The front plate 5 has a plurality (six in FIG. 2) of bonding areas 34 arranged in parallel to the one side 31 of the bottom plate 4 on the surface corresponding to the outside of the container body 15 of the front plate 5. The adhesion area 34 is disposed in a portion of the second surface 9 of the front plate 5 that does not overlap the lid front plate 23. The bonding area 34 is circular. The surface corresponding to the outside of the container body 15 of the front plate 5 refers to the surface opposite to the side (inside) of the container body 15 of the front plate 5 that houses the wound body 2. The fact that the bonding area 34 is arranged in parallel to the one side 31 of the bottom plate 4 means that each center 42 (FIG. 5) of the bonding area 34 is arranged in parallel to the one side 31 of the bottom plate 4. Of the bonding areas 34, the one disposed adjacent to the end (short side) 35 of the front plate 5 is referred to as a first bonding area 34-1, and the one disposed adjacent to the center line 45 of the front plate is the first. 2 of the adhesive area 34-3. A bonding area between the first bonding area 34-1 and the second bonding area 34-3 is denoted by reference numeral 34-2.

  On the back side of the opening piece 26 (the surface side facing the second surface 9 of the front plate 5), the other end from one end 27 in the longitudinal direction X of the opening piece 26 in parallel to one side 31 of the bottom plate 4. 27 is provided with a band-like adhesive portion 41 and is coated with an adhesive. The width of the bonding portion 41 is 11 mm, and the bonding area 34 is configured to hit the portion of the bonding portion 41. Examples of the adhesive include an aqueous vinyl acetate resin emulsion, a modified vinyl acetate-acrylic resin copolymer, and a vinyl acetate-acrylic resin copolymer. In FIG. 1A, the end 27 of the opening piece 26 overlaps the end 35 of the front plate 5 (the same applies to FIGS. 2 and 3).

  The bonding area 34 has diameters of 9 mm, 7 mm, and 5 mm from the end 27 of the opening piece 26 toward the center, respectively. That is, the plurality of bonding areas 34 are formed from the end 35 of the front plate 5 in the direction X along the one side 31 of the bottom plate 4 of the front plate 5 (also in the direction X along the second connecting side 39). As it goes toward the center line 45, it gradually becomes smaller. Further, the bonding area 34 is a center that crosses the front plate 5 at a right angle with respect to the direction X along the first connecting side 38 at the center of the front plate 5 in the direction X along the first connecting side 38. Between the line 45 and the end 35 in the direction X along the first connecting side 38 of the front plate 5, there is a second adhesive area 34-3 (diameter is 5 mm) arranged adjacent to the center line 45. The front plate 5 is formed smaller than the first bonding area 34-1 (diameter 9 mm) arranged adjacent to the end 35 in the direction X along the first connecting side 38 of the front plate 5. The first bonding area 34-1 is disposed closest to the end 35 in the bonding area 34 with respect to the direction X along the first connecting side 38. The second bonding area 34-3 is disposed closest to the center line 45 in the bonding area 34 with respect to the direction X along the first connecting side 38. The storage container 3 adjusts the size of the plurality of bonding areas 34 and the distance from the one side 31 of the bottom plate 4 of the plurality of bonding areas 34 to adjust the central portion of the lid front plate 23 from one side 40 of the lid plate 22. The length H of the lid front plate 23 up to the vertex 44 can be adjusted. In the present embodiment, when the packaging medium 12 is cut in use, the length H of the lid front plate 23 can be increased (for example, a length between the maximum length and 70% of the maximum length). The packaging medium 12 can be structured to be difficult to roll back into the storage container 3.

  Note that one side 31 of the bottom plate 4, the other side 32, the first connecting side 38, the second connecting side 39, and the one side 40 of the cover plate 22 are parallel to each other.

  A portion of the front plate 5 excluding the bonding area 34, where the bonding portion 41 hits, is coated with a transparent paint for preventing adhesion. That is, no transparent paint for preventing adhesion is applied to the adhesion area 34. Therefore, the opening piece 26 is bonded to the front plate 5 at the bonding area 34. As described above, the adhesive has been described as being applied to the opening piece 26, but it may be applied to the adhesive area 34. In this case, the amount of adhesive used can be reduced, and there is no need to use a transparent paint for preventing adhesion.

  The adhesion area 34 will be further described with reference to FIGS. 4 and 5. Half-cut lines 36 are formed in the bonding area 34 on the outside of the front plate 5 so as to surround the outer edge (circular edge) of the bonding area 34 leaving the nick 37. The nick 37 is one end 35 (right side in FIG. 4) of the front plate 5 that overlaps one end 27 (right side in FIG. 2) of the outer edge of the adhesive area 34 that is pinched by the user when the opening piece 26 is opened. On the side facing the one side 31 of the bottom plate 4. For example, a line L connecting the center 42 of the bonding area 34 and the center 43 of the nick 37 may be provided so as to form an angle of 45 degrees with respect to the line M parallel to the end 35 and the line N parallel to one side 31. .

  The nick 37 is formed between a 3 o'clock direction (a direction perpendicular to the end 35) and a 6 o'clock direction (a direction perpendicular to one side 31) of a circle constituting the outer edge of the bonding area 34 in FIG. 5. The end 27 of the opening piece 26 is arranged adjacent to the end 35 of the front plate 5 before opening. In FIG. 5, the 12 o'clock (0 o'clock) direction is the upper side. The half-cut line 36 is a line in which a nick 37 is continuously cut so as to surround the outer edge of the bonding area 34, and the nick 37 is not formed with a half-cut line. It is not done. The opening piece 26 is in a direction from one end 27 to the other end 27 on the side where the opening start portion 55 is held by the user before opening, that is, the side where the opening start portion 55 of the opening piece 26 is installed. The one end 35 of the front plate 5 that overlaps one end 27 of the front plate 5 is peeled off in the direction along the axial direction X (longitudinal direction X) of the storage container 3 from the other end 35 facing the front plate 5.

  The nick 37 is provided somewhere in the right half of the outer edge of the bonding area 34 in FIG. 5 (condition 1). In FIG. 5, the opening piece 26 (FIG. 3) is peeled off from the front plate 5 from the right to the left. Therefore, when the nick 37 is provided on the left half, the paper of the material of the storage container 3 (FIG. 3) is provided from the nick 37. This is because a phenomenon of thinly dragging the surface layer occurs, and the layer of the material adjacent to the surface layer (for example, the waste paper layer) may be exposed and may deteriorate in appearance. The nick 37 is provided somewhere on the outer edge of the bonding area 34 in the lower half position in FIG. 5 (condition 2). When the product is inspected or the like, only the adhesive area 34 may be removed from the front plate 5 from the bottom in FIG. 5 without cutting the opening piece 26 from the lid front plate 23 (FIG. 3). At this time, if the nick 37 is in the upper half in FIG. 5, there is a possibility that the phenomenon of dragging the surface of the paper thinly from the nick 37 may occur as described above. In order to satisfy the condition 1 and the condition 2, the nick 37 is provided at a position between the 3 o'clock direction and the 6 o'clock direction of the circle constituting the outer edge of the bonding area 34 as described above. In the preferred embodiment, the nick 37 is preferably provided at a position 45 degrees diagonally downward to the right in FIG. 5 and further provided at the same position for all the nicks 37 in the preferred embodiment.

With reference to FIG. 1 (A), FIG. 1 (B), and FIG.
The user of the packaging medium supply tool 1 first opens the packaging medium supply tool 1.
The user holds the storage container 3 with one hand, grasps one end 27 (the end 27 on the side where the opening start portion 55 is located) of the opening piece 26 of the storage container 3 with the other hand, and breaks the score line 25. Then, the opening piece 26 is pulled. Thereby, the opening piece 26 is peeled off from the adhesive area 34 of the front plate, separated from the front plate 23, and the packaging medium supply tool 1 is opened. Separation and separation occur from the adhesive area 34 closer to the pinched edge, and sequentially toward the adhesive area 34 closer to the center of the front plate 5. Since the area of the bonding area 34 is formed so as to be closer to the center from the side closer to the end, more than half of the opening piece 26 can be peeled at a time without increasing the pulling force of the opening piece 26. The burden of peeling off the opening piece 26 can be reduced. Normally, due to the inertia of the movement of the hand, starting with the first adhesive area 34 (the adhesive area 34 closest to the pinched end 27), the last adhesive area 34 (the edge 27 opposite the pinched end 27 most The unsealed piece 26 can be peeled from the bonding area 34 at a stretch to the close bonding area 34). In addition, the force which peels the opening piece 26 from the adhesion area 34 of the front plate 5 requires a larger force than the force which separates the opening piece 26 from the lid front plate 23.

  Since the bonding area 34 is formed to be smaller from the end 35 of the front plate 5 toward the center portion, the total area of the bonding area 34 whose surface is peeled off is constant and the same size from the end 35 of the front plate. Compared with the case where it is formed, since it is formed less, the appearance can be improved.

  After peeling off the opening piece 26, the lid body 20 is opened, the packaging medium 12 is pulled out from the container body 15 by a required length, the lid body 20 is closed again, and the packaging medium 12 is cut by the cutter 24, use.

  According to the packaging medium storage container 3 according to the embodiment, the adhesive area 34 is formed in the longitudinal direction X (the second connecting side 39 on the second connecting side 39) at the center of the front plate 5 in the direction X along the connecting side. Is formed smaller than the adhesion area 34 closest to the end 35 in the direction X), so that when the opening piece 26 is peeled off at the time of opening, the surface of the adhesion area 34 of the front plate 5 is peeled off, Although the part where the surface is peeled is exposed, the total area of the adhesive area 34 is reduced, so that the appearance can be improved, and further, the opening piece 26 is opened without increasing the force when the opening piece 26 is peeled off. It is a storage container 3 that can peel off more than half of the piece 26 at a stretch, and can reduce the burden of peeling off the opened piece 26, and the opened piece can be removed by impact during transportation other than the start of use. Packaging media that won't come off It is possible to pay container. The surface of the adhesive area 34 refers to the surface layer of the material of the storage container 3, and when the surface is peeled off, the surface layer (for example, a transparent or white layer) is peeled off (peeling of the surface layer). The layer of the material adjacent to (for example, the waste paper layer) is exposed. In the present specification, the longitudinal direction X of the storage container 3, the longitudinal direction X of the unsealing piece 26, and the longitudinal direction X of the front plate 5 are along the direction X along the connecting sides 38 and 39 and along the one side 31 of the bottom plate 4. The direction X is the same direction.

DESCRIPTION OF SYMBOLS 1 Packaging media supply tool 2 Packaging media winding body 3 Packaging media storage container 4 Bottom plate 5 Front plate 6 Rear plate 7 Sub front plate 8 First surface 9 Second surface 10 Core 12 Packaging medium 15 Container body 20 Lid body 22 Lid plate 23 Lid front plate 24 Cutter 25 Cut line 26 Opening piece 27 End 30 One side 31 One side 32 Other one side 34 Adhesive area 35 End 36 Half line 37 Nick 38 First connecting side 39 Second connecting side 40 One side 41 Adhesive part 42, 43 Center 44 Vertex 45 Center line 46 One side 53 Printing part 54 Arrow 55 Opening start part 61, 62, 63, 64 Short side 71, 72 Side plate 73, 74 Cover side plate

Claims (5)

A packaging body wound with a packaging medium wound in a cylindrical shape, is a container body with one side opened, a bottom plate facing the one side, a front plate erected on one side of the bottom plate, A container body having a rear plate erected on the other side of the bottom plate facing the one side;
A cover plate that has a connecting side opposite to the other side of the bottom plate, is rotatably connected to the rear plate at the connecting side, and is configured to close the opened surface;
A lid body that has a lid front plate that is erected on one side of the lid plate that faces the connecting side, and that is disposed so as to overlap the front plate when the lid plate closes the one surface;
An opening piece connected to the lid front plate via a cut line intermittently formed on one side of the lid front plate facing one side of the lid plate;
The front plate has a plurality of adhesive areas arranged parallel to one side of the bottom plate;
The opening piece is bonded to the plurality of bonding areas by an adhesive applied on the back side of the opening piece or on the plurality of bonding areas;
The opening piece has an opening start portion where opening is started, and is configured to be separated from the score line and peeled from the plurality of adhesion areas starting from the opening start portion;
Arranged adjacent to the center line between a center line that crosses the front plate at a right angle to the direction at the center of the front plate in a direction along the connecting side and an end of the front plate in the direction. The formed second adhesive area is smaller than the first adhesive area disposed adjacent to the end of the front plate;
Packaging media storage container. The plurality of adhesive areas are gradually formed smaller from the end of the front plate toward the center line;
The packaging medium storage container according to claim 1. Half cut lines are respectively formed in the plurality of bonding areas so as to surround the outer edges of the plurality of bonding areas, leaving nicks;
The nick is on the outer edge of the adhesive area, and is on the side facing the end of the front plate that overlaps the end on the side where the unsealing start part of the unsealing piece is arranged, and faces one side of the bottom plate Provided on the side to do;
The packaging medium storage container according to claim 1 or 2. A packaging body wound with a packaging medium wound in a cylindrical shape, is a container body with one side opened, a bottom plate facing the one side, a front plate erected on one side of the bottom plate, A container body having a rear plate erected on the other side of the bottom plate facing the one side;
A cover plate that has a connecting side opposite to the other side of the bottom plate, is rotatably connected to the rear plate at the connecting side, and is configured to close the opened surface;
A lid body that has a lid front plate that is erected on one side of the lid plate that faces the connecting side, and that is disposed so as to overlap the front plate when the lid plate closes the one surface;
An opening piece connected to the lid front plate via a cut line intermittently formed on one side of the lid front plate facing one side of the lid plate;
The front plate has a plurality of adhesive areas arranged parallel to one side of the bottom plate;
The opening piece is bonded to the plurality of bonding areas by an adhesive applied on the back side of the opening piece or on the plurality of bonding areas;
The opening piece has an opening start portion where opening is started, and is configured to be separated from the score line and peeled from the plurality of adhesion areas starting from the opening start portion;
Half cut lines are respectively formed in the plurality of bonding areas so as to surround the outer edges of the plurality of bonding areas, leaving nicks;
The nick is on the outer edge of the adhesive area and is on the side facing the end of the front plate that overlaps the end on the side where the unsealing start part of the unsealing piece is arranged, and faces one side of the bottom plate Provided on the side;
Packaging media storage container. A packaging medium storage container according to any one of claims 1 to 4;
The wrapping medium wound body in which the wrapping medium is wound in a cylindrical shape;
Packaging media supply tool.

Images