JP6541975B2 - Rolled-in container box and wound-in container - Google Patents

Description

  The present invention relates to a wound body storage box and a wound body-containing storage box, and more particularly to a wound body storage box and a wound body-containing storage box in which a reduction in strength of an end portion of a lid is suppressed.

  A wrap film used for food packaging and the like is housed in an elongated rectangular box as a roll wound in a roll and placed in circulation. The storage box includes a main body having a rectangular parallelepiped one surface open, and a lid opening and closing the opening of the main body. The lid portion includes a lid plate for closing the opening of the main body portion, and a lid portion connected perpendicularly to the lid plate and overlapping the upper portion of the main body portion. The roll-shaped wrap film is accommodated in the main body. When the wrap film is used, the cover is opened, the necessary amount of wrap film is pulled out from the roll, the cover is closed, and the wrap film is cut with a cutting blade provided at the tip of the covering piece. When cutting the wrap film, pull out the required amount of wrap film, hold the center of the container in the longitudinal direction with the lid closed, with one hand, hold the tip of the pulled wrap film with the other hand, and wrap In general, the film is relatively pulled from the cutting edge (peak) of the cutting blade toward the root (valley) (see, for example, Patent Document 1).

Unexamined-Japanese-Patent No. 2013-039954 (Paragraph 0030, 0032 etc.)

  At the time of cutting the general wrap film described above, since the central part in the longitudinal direction of the storage box is gripped by hand, the central part of the cocoon piece is pressed against the main part and stabilized, but the end part of the cocoon piece There is a concern that the strength of the lid may decrease as the film is pulled up.

  An object of the present invention is to provide a rolled body storage box and a rolled body containing storage box in which a reduction in strength of an end portion of a lid is suppressed in view of the above-mentioned problems.

  In order to achieve the above object, the wound product storage box according to the first aspect of the present invention is an elongated member formed by winding a long object 91f as shown in, for example, FIG. 1 and FIG. 2 (A). A body portion 10 in which the wound body 91r is accommodated, the wound body being orthogonal to an axial direction D in which the axis 91a of the wound body 91r extends when the wound body 91r is accommodated. A main body portion 10 having an opening surface 10h capable of inserting and removing 91r; and a lid portion 20 connected to the main body portion 10, with the opening surface 10h exposed so that the wound body 91r can be inserted and withdrawn. , And a lid 20 movable between the closed state of the opening face 10h; the main body 10 includes a bottom plate 13 facing the opening face, and a back plate 14 intersecting the opening face 10h and the bottom plate 13; The cover 20 is a side that intersects the opening surface 10 h of the back plate 14 It has a cover plate 21 connected to the rear plate end side 18 to close the opening surface 10 h, a cover 22 connected to the cover 21 and a cutting blade 23 attached to the cover 22; the cutting blade 23 The cutting edge is attached to the covering piece 22 so that the cutting edge comes out of the covering piece 22 along a tip side 22t which is a side opposite to the bending side 21f which is a side where the covering plate 21 of the covering piece 22 is connected; The tip side 22t at the end of the lid portion 22e which is the end of the lid portion 22 in the axial direction D approaches the bottom plate 13 at the outer side in the axial direction D than at the inner side of the axial direction D when the lid 20 is closed. And a virtual line passing through at least one of the cutting edges of the cutting blade 23 parallel to the axial direction D at a portion adjacent to the scissor piece end 22e in the axial direction D with respect to the scissor piece end 22e From the angle parallel to the tip side 22t When assumed in enclosed, virtual line VE obtained by extending an imaginary line (see FIG. 2 (A)) is configured to intersect Engai one end portion 22e.

  According to this structure, it is possible to suppress a decrease in the strength of the end of the cover even if the depth of the cover is small. For this reason, even when the wound body is accommodated in the main body and pulled out from the end of the cutting blade, the lid is unlikely to be distorted, and the cutting property of the long object is improved. Can.

  In addition, as shown in FIG. 2A, for example, in the wound body storage box 1 according to the first aspect of the present invention, the wound body storage box according to the second aspect of the present invention includes an end covered with a lid The tip side 22t at 22e is formed in an arc shape.

  According to this structure, no inflection point exists at the tip side of the end of the scissor piece, and breakage of the end of the scissor piece can be suppressed.

  Further, as shown in, for example, FIG. 1, the wound body storage box according to the third aspect of the present invention has an axial line in the wound body storage box 1 according to the first aspect or the second aspect of the present invention. The tip side 22t and the cutting blade 23 at the central portion in the direction D are configured to protrude toward the bottom plate 13 when the lid 20 is closed.

  According to this structure, the end portion of the lid is reinforced, the strength of which tends to be reduced, while making it easy to cut the long object from the center in the axial direction when the wound body is accommodated in the main body and the long object is pulled out. can do.

  In addition, as shown in, for example, FIGS. 1 and 4, the wound body storage box according to the fourth aspect of the present invention relates to any one of the first aspect to the third aspect of the present invention. In the wound body storage box 1, the main body portion 10 is provided at a position intersecting the axial direction D with the front plate 12 intersecting the opening surface 10 h and the bottom plate 13 facing the rear plate 14, and the opening surface 10 h And the bottom plate 13 and the pair of side plates 15 intersecting the back plate 14 and the front plate 12; the lid 22 is an opening of the front plate 12 when the wound body 91r is accommodated in the main body 10; A size capable of sandwiching the long object 91 f drawn from the wound body 91 r with the front plate 12 over the entire width of the long object 91 f along the front plate end 19 that is the end that intersects the surface 10 h The front plate 12 is housed in the main body 10 with the wound body 91r and the lid 2 Has a flap 12f extending along the front plate edge 19, which can sandwich the long piece 91f pulled out of the winding body 91r with the covering piece 22 when the flaps are closed; A central region of the area in which the lid cover piece 22 contacts the front plate 12 when the portion of the lid cover piece 22 corresponding to the center of the width of the long object 91 f is pushed toward the front plate 12 with the lid part 20 closed. A first flap 12fA provided between the first side plate 15A, which is one of the pair of side plates 15, and the central region 12t when 12t (see FIG. 4), and a first side And a second flap 12fB provided between the second side plate 15B opposed to the plate 15A and the central region 12t; and the first flap 12fA is provided from the vicinity of the central region 12t, Width of the long object 91f toward the side plate 15A of 1 The second flap 12fB is integrally formed substantially from the vicinity of the central region 12t to the substantially end of the width of the elongated member 91f toward the second side plate 15B. It is formed extending to

  With this configuration, it is possible to prevent the first flap and the second flap from being excessively pressed inward when the hooking piece is pushed toward the front plate, and the flap and the hooking piece are appropriately long. As it becomes possible to sandwich the length, it is possible to cut the length properly. Note that the first flap or the second flap extends from the vicinity of the central region toward the first side plate or the second side plate substantially to the end of the width of the elongated member. It means that the first flap and the second flap are formed in a range in which the long object can be pinched by the lid piece and the flap to the extent that it can be cut without slack.

  In addition, as shown in, for example, FIGS. 1 and 3, the wound body storage box according to the fifth aspect of the present invention relates to any one of the first aspect to the third aspect of the present invention. In the wound body storage box 1, the main body portion 10 is provided at a position intersecting the axial direction D with the front plate 12 intersecting the opening surface 10 h and the bottom plate 13 facing the rear plate 14, and the opening surface 10 h And the side plate 15 intersecting the bottom plate 13 and the rear plate 14 and the front plate 12; the side plate 15 is provided on the side plate top side 17 which is a side intersecting the opening surface 10h of the side plate 15; The projection 15p protrudes to the outside of the cover, and the projection 20p has the projection 15p whose tip is directed to the bottom plate 13 side in the closed state of the cover 20; the cover 20 intersects the cover plate 21 and the cover 22 The projection 15 p is covered and the projection 15 is connected in a state in which the lid portion 20 is closed to be connected. The side cover piece 25 is a step forming piece 22 j provided on the inner side of the cover portion 20, and has a side cover piece 25 that covers at least a part of the side plate 15 other than the side plate 15. There is a step forming piece 22j that forms a gap 25d in which the protrusion 15p fits in a state where the lid portion 20 is closed between the top side 25s that is a line of intersection with the side lid piece 25; The projection tip side 15ps extending along the side plate top side 17 is formed, and the end on the front plate 12 side of the projection tip side 15ps is present at a predetermined distance Sn from the front plate 12 The side plate 15 is provided in the side plate top side 17 which is a side that intersects with the opening surface 10 h of the side plate 15 in the wound body storage box 1 according to the fourth aspect of the present invention. Of the main body 10 and the lid 20 is closed. In the closed state, the tip has a projection 15p facing the bottom plate 13; the lid 20 covers the projection 15p in a state in which the lid 20 is crossed and connected to the lid plate 21 and the lid piece 22 and the lid 20 is closed. The side cover piece 25 which at least partially covers the side plate 15 other than the projection 15 p is also included; the side cover piece 25 is a step forming piece 22 j provided in a portion to be the inside of the cover portion 20 A step forming piece 22j for forming a gap 25d in which the protrusion 15p fits in a state where the lid portion 20 is closed between the upper side 25s which is the line of intersection between the side 21 and the side lid piece 25; At the tip, a projection tip side 15ps extending along the side plate top side 17 is formed, and an end of the projection tip side 15ps on the front plate 12 side is spaced apart from the front plate 12 by a predetermined distance Sn. Is configured as.

  With this configuration, even if the depths of both axial ends of the cover piece are formed deep and the end of the side cover piece on the opposite side to the rear plate is hardly bent outward, the cover part is closed. The lid portion can be smoothly opened and closed while ensuring the engagement of the protrusion with the step forming piece.

  In addition, as shown in FIG. 1, for example, as shown in FIG. 1, the wound container containing box according to the sixth aspect of the present invention is a coil according to any one of the first to fifth aspects of the present invention. A body containing box 1 and a wound body 91r accommodated in the main body portion 10 are provided.

  According to this structure, even when the depth of the covering piece is formed to be shallow, the reduction in strength of the end of the covering piece can be suppressed, and when the drawn long object is cut from the cutting end of the cutting edge Even if there is, the lid portion is unlikely to be distorted, and the cuttability of a long object can be improved.

  According to the present invention, it is possible to suppress a decrease in the strength of the end of the cover piece even when the depth of the cover piece is formed shallow.

(A) is a perspective view of a wrapped carton including a wrapped carton according to an embodiment of the present invention, and (B) is a front view of the wrapped carton according to the embodiment of the present invention. (A) is a partial front view of the wrap carton which concerns on this Embodiment, (B) is a partial front view of the conventional wrap carton. It is a left side view of a wrap carton concerning an embodiment of the invention. It is a front view of the wrap carton which concerns on embodiment of this invention. It is an expanded view of the wrap carton which concerns on embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each of the drawings, the same or corresponding members are denoted by the same or similar reference numerals, and the redundant description will be omitted.

  First, referring to FIG. 1, according to the embodiment of the present invention, a wrap carton 1 as a wound body storage box, and a wound body containing a wrap roll 91r as a wound body housed in the wrap carton 1 A wrapped carton 100 as a box is described. FIG. 1A is a front perspective view of the carton 100 with a wrap, and FIG. 1B is a front view of the wrap carton 1. FIG. 1A shows an open state. The wrap roll 91r is formed in a roll shape by wrapping a wrap film 91f as a thin film-like long material around a shaft 91a around a cylindrical core. In the following description, when the external shapes of the wrap roll 91 r and the wrap film 91 f are not distinguished, they are collectively referred to as “wrap 91”. In the present embodiment, the wrap film 91 f is formed to have a thickness of 5 to 20 μm using polyvinylidene chloride as a raw material. The wrap carton 1 includes a main body portion 10 that accommodates the wrap roll 91 r and a lid portion 20 connected to the main body portion 10.

  The main body portion 10 is a box in which one of the elongated surfaces is an opening surface 10 h with respect to a rectangular parallelepiped large enough to accommodate the unused wrap roll 91 r. The size of the main body portion 10 is formed as small as possible while forming a gap that does not prevent the accommodated unused wrap roll 91r from rotating about the axis 91a, and in the present embodiment, the length It is formed in a size of 310 mm, height 44 mm, and depth 44 mm. The main body portion 10 has a front plate 12, a bottom plate 13 and a rear plate 14 which constitute side surfaces of a rectangular parallelepiped in cooperation with the opening surface 10h, and two side plates 15 which constitute end faces of the rectangular parallelepiped. The bottom plate 13 is opposed to the opening surface 10 h. The front plate 12 and the rear plate 14 are orthogonal to the opening surface 10 h and the bottom plate 13. Although the side plate 15 is typically formed in a square, it may be a rectangle having different vertical and horizontal lengths. In the following description, it may be described that the bottom plate 13 side is down and the opening surface 10 h is up based on a state where the bottom plate 13 is placed on a horizontal surface.

  At the central portion of the upper end of the side plate 15, there is provided a protrusion 15p formed by folding back a small piece extending upward by about 3 mm. The protrusion 15 p protrudes to the outside of the main body portion 10, and the tip is directed to the bottom plate 13 side. The projections 15 p are provided on the top side 17 of the upper side of each of the two side plates 15. The side plate top side 17 is a top side (end side) of the side plate 15 in a portion where the side plate 15 and the opening surface 10 h intersect. Further, the main body portion 10 has a sub plate (not shown) continuously connected to the front plate 12 at the front plate end side 19. The front plate end side 19 is an end side of the front plate 12 in a portion where the front plate 12 and the opening surface 10 h intersect, and in the present embodiment, also serves as a boundary between the front plate 12 and the sub plate (not shown). . The sub plate (not shown) is entirely in the direction parallel to the front plate edge 19 (the same as the direction in which the axis 91 a of the wrap roll 91 r contained in the main body 10 extends, hereinafter referred to as “axial direction D”). Is connected to the front plate 12. The sub plate (not shown) has substantially the same size as the front plate 12 but is not in contact with the bottom plate 13, and is provided on the inner side of the main body 10 than the front plate 12. The auxiliary plate (not shown) is disposed at the front plate 12 so as to be overlapped with the front plate 12 by being bent at the front plate end 19 and is in contact with the front plate 12 at the surface. An end side of the sub plate (not shown) on the bottom plate 13 side is bonded to the front plate 12 along the axial direction D.

  The lid portion 20 is a member that closes the opening surface 10 h of the main body portion 10. The lid portion 20 has a lid plate 21, an eyelid lid piece 22, a cutting blade 23, and a side lid piece 25. The cover plate 21 is a rectangular flat plate member having substantially the same size as the opening surface 10 h, and can be formed into a rectangular parallelepiped in which the main body portion 10 is closed by fitting the cover plate 21 to the opening surface 10 h. The cover plate 21 is larger by the thickness of the cover 22 and the thickness of the side cover 25 so that a gap which does not prevent the opening and closing of the cover 20 is formed. It is meant to include large cases. The lid plate 21 has one side extending in the axial direction D connected to the rear plate end side 18 of the main body portion 10. In other words, the main body portion 10 and the cover plate 21 are connected via the rear plate end side 18. The rear plate end side 18 is an end side of the rear plate 14 in a portion where the rear plate 14 and the opening surface 10 h intersect. The cover plate 21 is configured to be able to pivot relative to the main body 10 with the rear plate end side 18 as the rotation axis.

  The lid 22 is perpendicular to the lid 21 via the bent side 21 f and extends toward the bottom 13 when the lid 20 is closed. The lid 22 is connected to the lid 21 in the entire axial direction D. The height of each end of the lid 22 in the axial direction D (the length in the direction of the short side of the rectangular front plate 12) is about 1/2 of the length in the direction of the short side of the front plate 12 The height of the central portion is about 3⁄4 of the length of the front plate 12 in the short side direction. The tip side 22t opposite to the bending side 21f is bent at a direction perpendicular to the axial direction D as it moves from the center in the axial direction D to each end except for both ends in the axial direction D. And the tip side 22t is formed to be short. With this configuration, the tip side 22t at the central portion in the axial direction D is formed to project toward the bottom plate 13 when the lid 20 is closed. The central portion in the axial direction D mentioned here is in the range of 1/3 of the length of the lid 22 in the axial direction D. In the present embodiment, except for both end portions in the axial direction D, the tip side 22 t protrudes toward the bottom plate 13 including the outside of the central portion in the axial direction D. Both end portions in the axial direction D of the tip side 22t are lowered (formed to approach the bottom plate 13). With such a configuration, the tip side 22t opposed to the bent side 21f is formed in a substantially V shape. When the lid portion 20 is closed, the lid portion 22 overlaps the outside of the front plate 12 along the front plate 12 and covers the upper portion of the front plate 12 in a pentagonal shape. That is, when the lid portion 22 is closed, the lid portion 22 on the opening surface 10 h side when the front plate 12 is virtually divided by the virtual straight line VL parallel to the front plate end 19 (parallel to the axial direction D). It is comprised so that the front plate 12 of 4 may be covered over the axial direction D whole. The position of the virtual straight line VL is assumed to be about half the height of the front plate 12 in the present embodiment in which the shortest height of the lid 22 is about half the height of the front plate 12. However, it can be suitably changed according to the shape of the lid 22. The length of the axial direction D of the weir cover piece 22 is slightly longer than that of the front plate 12 and is longer than the width of the wrap 91 accommodated in the main body 10. Thereby, the eyelid cover piece 22 is configured to be able to sandwich the wrap film 91 f drawn out of the main body portion 10 with the front plate 12 over the entire width thereof. A cutting blade 23 for cutting the wrap film 91 f is attached to the tip side 22 t of the eyelid cover piece 22. The cutting blade 23 is provided in a V shape (folded in half) along the tip side 22t so that the cutting edge comes out from the tip side 22t.

The side cover piece 25 is provided orthogonal to both the cover plate 21 and the cover piece 22. A total of two side lid pieces 25 are provided at both ends of the lid plate 21 (the lid lid piece 22). The side cover piece 25 has a basic shape whose long side is the same length as the short side of the cover plate 21 and whose short side is the height at the central portion of the cover piece 22 (from the V-shaped tip to the bending side 21 f It is formed in a rectangle of approximately the same length as the shortest distance). The side cover piece 25 is fixed to the joint piece 22 j connected to the cover piece 22 with an adhesive. A recess 25 d is formed between the joint piece 22 j and the cover plate 21 inside the side cover piece 25. When the lid 20 is closed, the protrusion 15p provided at the upper end of the side plate 15 is fitted in the recess 25d. That is, when the lid 20 is closed, the recess 25 d functions as a gap into which the protrusion 15 p is fitted. The recess 25d is formed between the joint piece 22j and the top side 25s. The top side 25 s is a line of intersection between the lid plate 21 and the side lid piece 25. Further, in the present embodiment, the joining piece 22 j corresponds to the step forming piece. The lid portion 20 configured as described above covers the opening surface 10 h of the main body portion 10 when the lid portion 20 is closed, and the lid portion 22 covers the upper portion of the front plate 12.

  Here, with reference to FIG. 2 (A), the surroundings of the end of the lid 22 will be described in detail. FIG. 2A is a partial front view of the wrap carton 1. In the wrap carton 1, the tip side 22 t of the tack cover piece end 22 e approaches the bottom plate 13 as it goes outward in the axial direction D. In other words, the average length in the height direction of the cover piece end 22e is the height of the part of the cover piece 22 located inside the axial direction D with respect to the cover piece end 22e and adjacent to the cover piece end 22e. It is formed longer than the average length in the direction. Note that the lid cover piece end 22e is an end of the lid cover piece 22 in the axial direction D, and typically, the lid film 20 is closed by pulling out the wrap film 91f from the wrap roll 91r housed in the main body portion 10. This is the portion of the lid 22 that is outside the width of the drawn wrap film 91f. In addition, the portion adjacent to the lid end 22e is from the boundary with the lid end 22e to a position at the inner side of the axial direction D by the length corresponding to the length in the axial direction D of the lid end 22e. It is a part of piece 22. The maximum length in the height direction of the hook cover piece end 22e is determined so that at least the virtual straight line VE intersects with the hook cover piece end 22e. Here, the virtual straight line VE passes through at least one of the cutting edges of the cutting blade 23 in a portion adjacent to the scissor piece end 22e, and is inclined in a range between an angle parallel to the axial direction D and an angle parallel to the tip side 22t. Is an imaginary straight line that includes a portion extended beyond the end of the cutting blade 23. In the example shown in FIG. 2A, the virtual straight line VE passes through two of the cutting edges of the cutting blade 23 in the portion adjacent to the scissor piece end 22e and is parallel to the tip side 22t in the portion adjacent the scissor piece end 22e. It is straight. The cutting blade 23 is terminated immediately after the length in the axial direction D enters the lid cover end 22e so that all cutting edges come out from the tip side 22t. In the present embodiment, one peak of the blade is in the lid cover end 22e. The tip side 22t of the hook cover piece end 22e has a gently curved arc (so-called R shape). Such an R-shape makes it difficult to break because there is no bending point. Moreover, such an R shape can prevent the end of the cutting blade 23 from being hidden more than necessary while lengthening the average length in the height direction of the eyelid covering piece end 22e, and the cutting performance of the wrap film 91f Can be suppressed. The end on the outer side in the axial direction D of the tip side 22t of the end piece 22e at the end of the cover portion 22e is substantially aligned with the lower end of the side cover piece 25. Typically, one side of the joining piece 22j continuing from the tip side 22t is generally aligned with the lower side of the side lid piece 25 (see FIG. 1A). The wrap carton 1 is formed such that the average length in the height direction of the lid end 22e is longer than the average length in the height direction of the portion of the lid 22 adjacent to the inside thereof. The strength is better than before. Further, in the wrap carton 1, one side of the joint piece 22 j continuing from the tip side 22 t is generally aligned with the lower side of the side lid piece 25, so that the lower side of the side lid piece 25 is caught on something and the side lid piece 25 It is possible to suppress peeling and peeling from the joint piece 22j.

  By the way, like the conventional wrap carton shown in FIG. 2 (B), the length in the height direction of the end portion of the cover lid piece 122 is not long, and the tip end side 122t formed in a V shape as a whole is In the case of extending linearly to the end, the height of the end in the axial direction D of the lid piece 122 is shortened. Then, when the wrap film is pulled out and cut by the cutting blade 23, the eyelid cover piece 122 may be distorted. If the height of the end in the axial direction D of the lid 122 is short and the tip side 122t at the end in the axial direction D is positioned above the lower side of the side cover 25, the lower side of the side cover 25 is something There is a possibility that the side cover piece 25 may be caught and peeled off from the joint piece 22j. In the wrap carton 1 shown in FIG. 2 (A), as described above, the probability that the inconvenience of the conventional wrap carton will occur can be reduced.

  The protrusion 15p provided on the side plate top side 17 will be described in detail with reference to FIG. The left side view of FIG. 3 shows an open state. The protrusion 15 p is formed in an elongated shape, with a protrusion tip side 15 ps that is a side of the tip extending along the side plate top side 17. In the present embodiment, the projection tip side 15 ps extends in parallel to the side plate top side 17. In the present embodiment, in the present embodiment, the side of the rear plate 14 side of the projection 15p is perpendicular to the projection tip side 15ps and the side plate top side 17 in the present embodiment. While the side on the front plate 12 side moves away from the front plate 12 as it approaches from the side plate top side 17 to the projection tip side 15 ps, the side with respect to the projection top side 15 ps and the side plate top side 17 It is diagonal. With such a configuration, the length of the projection tip end side 15 ps is shorter than the length of the projection 15 p connected to the side plate top side 17. Further, the length of the projection tip side 15 ps is shorter than the width of the side plate 15 (hereinafter referred to as “side plate width 15 W”), and the projection tip side 15 ps is the back plate 14 than the center of the side plate width 15 W. It exists close to you. As a result, the end on the front plate 12 side of the projection tip end side 15 ps is separated from the front plate 12 by a predetermined distance Sn. Here, the predetermined distance Sn is a length in a direction parallel to the direction in which the side plate top side 17 extends. The reason why the front plate 12 is separated from the end of the projection tip side 15ps by the predetermined distance Sn is as follows.

  When the lid 20 is closed, the tip (projection tip side 15 ps) of the protrusion 15 p faces the bottom plate 13 side, but when the lid 20 is opened, the tip is opposite to the bottom plate 13 by the joint piece 22 j It is flipped up so as to face. At this time, the protrusion 15 p rotates with the side plate top side 17 as a rotation axis, and takes a locus in which the tip draws a circular arc. Therefore, the tip end of the projection 15 p protrudes farthest from the side plate 15 to the outside of the main body portion 10 on a virtual plane perpendicular to the side plate 15 through the side plate top side 17. In the present embodiment, since the projection tip side 15ps and the side plate top side 17 are parallel to each other, the entire projection tip side 15ps protrudes outside the main body 10 at an equal distance. At this time, the side cover piece 25 is also bent outward as the protrusion 15p protrudes outward. On the other hand, in the present embodiment, as described above, the end 22t (see FIG. 2A) of the end 22e of the cover end approaches the bottom plate 13 side, and the end of the side cover 25 on the cover cover 22 side. Since it is connected to the scissor piece 22 over the entire height, it is difficult to bend outward. On the other hand, the end of the side lid piece 25 on the opposite side to the hook lid piece 22 has a room to be bent outward. Therefore, in the present embodiment, the projection 15p is provided such that the projection tip side 15ps is present near the rear plate 14 in which the side cover piece 25 is relatively flexible to the outside when opening and closing the lid 20, and the projection tip side 15ps And the front plate 12 are separated by a predetermined distance Sn. The force to bend the side cover piece 25 outward is generated by pushing the side cover piece 25 by the projection tip side 15 ps, so the side plate top side 17 of the projection 15 p does not contact the side cover piece 25. In the connection portion with this, the protrusion 15p may be difficult to separate from the side plate top side 17 for a relatively long time. The predetermined distance Sn is preferably 10% or more, and more preferably 20% or more, of the side plate width 15W from the viewpoint of facilitating the opening and closing of the lid portion 20. On the other hand, it is preferable that the predetermined distance Sn be 60% or less of the side plate width 15 W from the viewpoint of making the action of the engagement between the projection tip side 15 ps and the joining piece 22 j useful when the lid 20 is closed. And 40% or less is more preferable. In the present embodiment, the length of the projection tip end 15ps is about 50% of the side plate width 15W, and the predetermined distance Sn is about 30% of the side plate width 15W. In the present embodiment, the front end side 15ps of the projection and the rear plate 14 are also separated on the rear plate 14 side (the projection 15p is also on the top side 17 of the side plate 14 on the rear plate 14 side than the projection 15p). Although the non-existing portion is formed, the protrusion 15 p may be extended until reaching the back plate 14.

  Returning to FIG. 1 again, the description of the overall configuration of the wrap carton 1 will be continued. In the wrap carton 1, the front plate 12 of the main body portion 10 includes a flap 12 f. The flap 12 f is formed by cutting the surface of the front plate 12 along the cutting line 12 c. In the present embodiment, two flaps 12 f are provided in line symmetry with an imaginary straight line (not shown) that bisects the front plate 12 in the axial direction D as an axis of symmetry. Each flap 12 f is formed to fit within the area of the front plate 12 which is covered by the lid piece 22 when the lid 20 is closed. The portion of the front plate 12 other than the flap 12 f is referred to as a front plate main body 12 b. The front plate 12 includes a flap 12 f and a front plate body 12 b.

  Here, the details of the flap 12 f will be described with reference to FIG. 4 in conjunction with FIG. 1. FIG. 4 is a front view of the wrap carton 1 and shows an open state. In the present embodiment, the flaps 12 f are provided on both sides of the central region 12 t along the front plate edge 19 so as to sandwich the central region 12 t located at the center of the upper portion of the front plate 12. Here, the “central region 12t” is when the center of the lid 22 (the portion of the lid 22 near the apex of the V of the tip end 22t) is pushed toward the front plate 12 with the lid 20 closed. , And a portion of the front plate 12 in contact with the lid cover piece 22. At this time, the range in which the lid cover piece 22 and the front plate 12 are in contact may vary depending on the magnitude of the force pressing the lid piece 22 toward the front plate 12 in the elastic wrap carton 1, but the central region 12t is defined. In this case, the wrap roll 91r in the main body 10 is pushed when the drawing center of the lid 22 is pushed toward the front plate 12 while the unused wrap roll 91r is accommodated in the main body 10. A portion of the front plate 12 in contact with the lid cover piece 22 when stopped at the rear plate 14 and stopped moving to the rear plate 14 side is taken as a central region 12t.

  For the two flaps 12f provided on both sides of the central region 12t, the left flap 12f of the central region 12t is a left flap 12fA and the right flap 12f of the central region 12t in a front view (see FIG. 4). Is the right flap 12fB. The left flap 12fA and the right flap 12fB correspond to a first flap and a second flap, respectively. Hereinafter, when describing a configuration common to the left flap 12fA and the right flap 12fB, it is simply referred to simply as "flap 12f". The side plate 15 near the left flap 12fA may be referred to as the left side plate 15A (first side plate), and the side plate 15 near the right flap 12fB may be referred to as the right side plate 15B (second side plate). The board 15 is a generic term for these.

  In the left flap 12fA, a cutting line 12cA formed in the surface of the front plate 12 and a front plate end 19 form an outline. The cutting line 12cA is a line for cutting a part of the front plate 12. The cutting line 12cA passes through the surface of the front plate 12 from a point 12cAN on the front plate end 19 close to the central region 12t closer to the left side plate 15A than the central region 12t, and is closer to the left side plate 15A. It is formed by cutting the inside of the front plate 12 so as to reach a point 12 cAS on the end side 19. The point 12cAN is located in the vicinity of the central region 12t to the extent that no slippage of the wrap film 91f occurs such that the cut edge of the wrap film 91f is disturbed to an unacceptable degree when the drawn wrap film 91f is cut. The point 12cAS is located slightly closer to the central region 12t than the left end of the drawn wrap film 91f, but may be located between the left end of the wrap film 91f and the left side plate 15A. When the left end of the left flap 12fA (the position of the point 12cAS) is slightly closer to the central region 12t than the left end of the wrap film 91f, the wrap film 91f is left to the extent that the wrap film 91f can be cut without slack when the wrap film 91f is cut. The left end of the left flap 12fA does not reach the left end of the wrap film 91f within a range that can be sandwiched by the flap 12fA and the hook lid piece 22, and this state and the left end of the left flap 12fA coincide with the left end of the wrap film 91f The state in which the left flap 12fA is located outside the left end of the wrap film 91f is collectively referred to as the left flap 12fA extending substantially to the left end of the wrap film 91f. When the left end of the left flap 12fA is formed closer to the central region 12t than the left end of the wrap film 91f, a decrease in the strength of the main body 10 around the end of the front plate 12 in the axial direction D can be suppressed. In the present embodiment, the left end of the left flap 12fA is formed closer to the central region 12t by 10 mm than the left end of the front plate 12 in the axial direction D, and the left end of the left flap 12fA is located near the left end of the wrap film 91f. ing. By forming the left flap 12fA in this manner, the average length in the height direction of the tack cover piece end 22e becomes long, and the width of the wrap film 91f of the flap 22 and the left flap 12fA becomes difficult to distort. Substantially, the end portion can be firmly clamped, and the slippage of the wrap film 91f at the time of cutting can be suppressed. The maximum length of the left flap 12fA in the height direction is formed to be about 1/2 of the length of the front plate 12 in the height direction. In the present embodiment, when the lower side of the left flap 12fA is traced from the central region 12t side in the axial direction D to the left side plate 15A side, the front plate 19 is slightly approached once it approaches the front plate edge 19 again. It is formed in a smooth curve away from the edge 19. In other words, the central portion of the left flap 12fA is recessed above both ends. The left flap 12fA is formed in a size that is covered by the cover piece 22 and does not appear on the outer surface when the cover 20 is closed.

  Since both ends 12cAN and 12cAS of the cutting line 12cA constituting the contour of the left flap 12fA reach the front end 19 of the front plate, the floating of the left flap 12fA from the sub-plate (not shown) can be kept good. . In the case where the left flap 12fA rises excessively from the surface of the front plate body 12b (see FIG. 1A), the both ends of the cutting line 12cA are slightly separated from the front edge 19 of the left flap 12fA. The degree of lift can be adjusted. As the distance between the end of the cutting line 12cA and the front plate end 19 increases, the floating amount of the left flap 12fA decreases, and the floating amount decreases 5 mm apart than 3 mm apart, for example. The upper limit of the distance between the end of the cutting line 12cA and the front plate end 19 is such that the left flap 12fA is a main body to such an extent that the drawn long object 91f can be sandwiched by the entire width of the left flap 12fA and the cover piece 22 It is preferable to determine in the range which opens to the outer side of the part 10, and suppose that the both ends of the score line 12cA have reached the front board edge 19 substantially. The left flap 12fA is configured to be connected to the sub-plate (not shown) at the front plate end side 19 so that it does not drop out of the main body 10 even if it is cut at the cutting line 12cA. Further, the left flap 12fA can be rotated with the front plate end 19 as a rotation axis by being connected to the sub-plate (not shown) at the front plate end 19 It is configured to float from (projects from the front plate body 12b) 12b (see FIG. 1 (A)).

  A stopper 50 as locking means is formed on the surface of the left flap 12fA. The stopper 50 is formed by applying a UV varnish in the present embodiment. The UV varnish forming the stopper 50 adheres to the wrap film 91f, but does not adhere to paper, dust or the like. The wrap film 91f attached to the stopper 50 strongly adheres in the direction (shearing direction) parallel to the adhering surface, but weakly adheres in the direction perpendicular to the adhering surface (direction separating from the adhering surface). That is, the stopper 50 does not move the wrap film 91 f in the pull-out direction P when it is pulled along the front plate 12 in the pull-out direction P in which the wrap film 91 f is pulled out from the main body 10. It adheres and it is comprised so that the wrap film 91f may peel off easily, when the wrap film 91f is pulled in the direction away from a sticking surface. In the present embodiment, the stopper 50 is formed substantially over the entire length in the axial direction D of the left flap 12 fA. Here, "being formed substantially over the entire length in the axial direction D of the left flap 12fA" is not intended to require strictly continuous formation, and it is appropriate at the time of cutting the wrap film 91f. In a range where the wrap film 91f can be locked to such an extent that movement of the wrap film 91f can be avoided to such an extent as to prevent excessive cutting, there are parts that are not formed intermittently as shown in FIG. , Which means that there is a portion not formed at both ends. The stopper 50 may adopt various modes useful for locking the wrap film 91f, in addition to the mode shown in FIG. 1 and the mode shown in FIG. In the present embodiment, the stopper 50 is also formed on the surface of the front plate 12 outside the left flap 12fA.

  The right flap 12fB is formed in line symmetry with the left flap 12fA with an imaginary straight line 12v that bisects the front plate 12 left and right as an axis. The point 12cBN and the point 12cBS of the right flap 12fB correspond to the point 12cAN and the point 12cAS of the left flap 12fA, respectively. In the right flap 12fB, in the present embodiment, the stopper 50 is formed substantially over the entire length in the axial direction D, and the stopper 50 is also formed on the surface of the front plate 12 outside the right flap 12fB. It is done. Thus, the stopper 50 is formed substantially along the front plate edge 19 on the surface of each flap 12 f. The stopper 50 "formed substantially along the front plate edge 19" is a normal mode in which the wrap film 91f is pulled out. The front plate 12 may be in contact with the front plate edge 19; The stopper 50 is formed in the vicinity of the front plate edge 19 within a range not to contact with the drawn wrap film 91 f when it is pulled out in a floating state. Furthermore, in the present embodiment, the front plate edge 19 between the flap 12f and the side plate 15 (outside the flap 12f in the axial direction D) is also locked by means such as application of UV varnish similarly to the stopper 50. Is formed, and the occurrence of the slip of the wrap film 91f is further suppressed at the end in the width direction of the wrap film 91f in which the slip at the time of cutting of the wrap film 91f is relatively likely to occur.

  FIG. 5 shows a developed view of the wrap carton 1. In the present embodiment, the main body portion 10 and the lid portion 20 are formed by bending a coated cardboard having a thickness of about 0.45 to 0.7 mm into a predetermined mold shown in FIG. There is. For this reason, the wrap carton 1 has elasticity. In the present embodiment, for convenience of explanation, the main body portion 10 and the lid portion 20 are distinguished from the viewpoint of the function, but the main body portion 10 and the lid portion 20 cut out one base sheet and are assembled and integrated. Is formed. The surface of the main body portion 10 and the lid portion 20 is subjected to a surface treatment such as a water repellent finish after being printed with a design that causes the consumer's willingness to purchase.

  As shown in FIG. 5, joint pieces 12 j are connected to both ends of the front plate 12 in the axial direction D. The joint plate 14 j is connected to both ends of the rear plate 14 in the axial direction D. The two side plates 15 are respectively connected to both ends of the bottom plate 13 in the axial direction D. The sub plate 16, the front plate 12, the bottom plate 13, the back plate 14, the cover plate 21, and the cover 22 which are not shown in FIG. 1 are arranged in this order and adjacent members extend over the entire axial direction D. It is connected. Furthermore, a cut-out piece 29 is connected to the outside of the scissor cover piece 22 via a perforation 29c. The sub plate 16, the front plate 12, the bottom plate 13, and the back plate 14 are bent at a bending line extending in the axial direction D, and the joining piece 12 j, the joining piece 14 j, and the side plate 15 are each in a direction orthogonal to the axial direction D Is formed on the rectangular parallelepiped main body 10 by overlapping the side plate 15 on the outside of the joint piece 12j and bonding them on the outside of the joint piece 14j. It is done. On the other hand, as shown in FIG. 5, side lid pieces 25 are connected to both ends of the lid plate 21 in the axial direction D. Bonding pieces 22 j are connected to both ends of the wedge cover piece 22 in the axial direction D. The back plate 14, the cover plate 21 and the lid 22 are bent at a bending line extending in the axial direction D, and the side cover 25 and the joint piece 22j are bent at a bending line extending in a direction orthogonal to the axial direction D. As described above, the three-dimensional cover 20 is formed by overlapping and bonding the side cover 25 to the outside of the joint piece 22 j.

  With continued reference to FIGS. 1-4, the operation of the wrapped carton 100 will be described. The action of the wrap carton 1 will be described as part of the action of the wrapped carton 100. In the unopened wrapped carton 100, the cut piece 29 (see FIG. 5) is connected to the tip of the tack cover piece 22 through the perforation 29c (see FIG. 5) on the tip side 22t, and the cut piece 29 It is bonded to the front plate 12 at a plurality of points. The wrapped carton 100 is displayed in the retail store in this state. In the present embodiment, since the area in which the side cover piece 25 adheres to the joint piece 22 j is relatively large as the average length in the height direction of the eyelid cover piece end 22 e is increased, the side cover 25 The lifting of the piece 25 from the side plate 15 is suppressed, and the side cover piece 25 is hardly caught and flipped over by something. When the wrap film 91 f of the carton 100 with a wrap which has been put on the consumer's hand is used for the first time, the cut piece 29 is cut at the perforations 29 c and separated from the cover piece 22 while being peeled off from the front plate 12. By unsealing the wrap carton 1 in this manner, the lid portion 20 can be turned around the rear plate end side 18 with respect to the main body portion 10. When the lid portion 20 is opened, the lid portion 20 can be opened by applying a force such that the protrusion 15p fitted in the recess 25d is separated from the recess 25d. In the present embodiment, the protrusion tip end 15ps is provided closer to the rear plate 14 than the center of the side plate width 15W, and the end of the protrusion tip end 15ps on the front plate 12 side is predetermined with respect to the front plate 12. Since the distance Sn is present, the average length in the height direction of the lid end 22e is formed long, and the lid of the lid 22 side is difficult to deflect outward even if the end of the side lid 25 is difficult to bend outward, When the projection 15p is rotated by the movement of the joint piece 22j when opening and closing the portion 20, it is possible to suppress the blocking of the opening and closing of the lid portion 20 without exerting an excessive resistance.

  In the unwrapped wrapped carton 100, a wrap roll 91r is contained in the main body portion 10. In the wrap roll 91r, a withdrawal seal (not shown) is attached to the tip of the wrap film 91f, and the tip of the wrap film 91f is peeled off from the wrap roll 91r by picking and pulling out the withdrawal seal (not shown). The wrap film 91f can be easily pulled out. When using the wrap film 91 f, the wrap film 91 f is drawn out from the wrap roll 91 r by a necessary length and cut by the cutting blade 23. At this time, the lid portion 20 is closed in a state in which the wrap film 91f is pulled out by a necessary length, and the wrap film 91f is sandwiched between the front plate 12 and the lid portion 22 and the figure center of the lid portion 22 is held with a thumb It is preferable to twist the wrapped carton 100 around the axis 91a so as to bite the wrap film 91f drawn at the center of 23 and to easily cut even in a state where the wrap film 91f is attached to a tableware etc. to be wrapped.

  As described above, when the portion of the cutting blade 23 corresponding to the V-shaped tip bites into the central portion of the width of the wrap film 91f, and the wrap film 91f is cut from the center to the both ends of the width. Since the cutting blade 23 is formed in the shape of a broken line in half (because it is formed linearly from the center to the end), the wrap film 91f can be smoothly cut to the end of the width. When cutting the wrap film 91f in this manner, a force acts on the flap cover piece 22 in such a direction that the tip side 22t is separated from the front plate 12 with the bent side 21f as the rotation axis. In the wrap carton 1 according to the present embodiment, since the average length in the height direction of the lid cover piece end 22e is long, the direction in which the lid cover piece 22 is separated from the front plate 12 when the wrap film 91f is cut. Even if a force acts on the lid 20, distortion of the lid 20 can be suppressed as compared to the conventional case.

  Further, when the wrap film 91f is drawn out and cut, the wrap film 91f is formed along the front plate edge 19 while being pinched by the flap 12f floating outward and the covering piece 22 of the closed lid 20. Since the movement is restricted by the stopper 50, it will be cut appropriately without skidding. In particular, in the wrap carton 1 according to the present embodiment, since the flap 12f is divided into the left flap 12fA and the right flap 12fB and provided independently on both sides of the central region 12t, the lid portion 20 is closed. When the centroid of the scissor piece 22 is pushed, the flap 12f is turned on to suppress sinking so as to approach the sub-plate 16 (not shown in FIGS. 1 to 4, see FIG. 5). Therefore, the flap film 12f integrally extends the drawn wrap film 91f from the vicinity of the central region 12t toward the side plate 15 substantially to the end of the width of the wrap film 91f, and the height of the lid portion 22e The average length in the direction becomes long and it is possible to firmly sandwich with the lid piece 22 which is not easily distorted, and it is possible to suppress the slip at the time of cutting of the wrap film 91f. Since the wrap film 91f, which is sandwiched between the flap 12f and the scissor piece 22 after being cut, adheres to the stopper 50, it is prevented from being rewound to the wrap roll 91r. Also, next time the wrap film 91f is used, the flap 12f floats from the front plate main body 12b when the lid portion 20 is opened, so the tip of the wrap film 91f attached to the stopper 50 formed on the flap 12f. It also floats from the front plate body 12b and is easy to pick. In particular, since the flap 12f is not formed between the left and right flaps 12f in the wrap carton 1, the wrap film 91f can be easily pinched by putting a finger in this gap.

  As described above, according to the wrapping carton 1 and the wrapping carton 100 according to the present embodiment, the average length in the height direction of the covering end 22e is the portion of the covering cover 22 adjacent to the inside thereof. Since it is formed longer than the average length in the height direction, the strength of the lid 20 can be increased. In addition, since the cutting blade 23 is formed in the shape of a broken line in half, the wrap film 91 f can be smoothly cut to the end of the width. Further, since one side of the joining piece 22j continuing from the tip end side 22t is generally aligned with the lower side of the side cover piece 25, it is suppressed that the lower side of the side cover piece 25 is caught by something and the side cover piece 25 is flipped can do.

  In the above description, the cutting blade 23 is V-shaped (folded in two), but may be a so-called flat blade called a straight blade. In this case, the tip side 22t of the hook cover piece 22 is linear (typically, a straight line parallel to the bending side 21f) except for the hook cover piece end 22e. Increasing the length in the height direction of the lid end 22e is particularly useful when the V-shaped cutting blade 23 in which the length in the height direction of the lid end 22e tends to be shortened is used. Even when the cutting blade 23 is straight, it contributes to reinforcement of the lid 20 and is useful. In particular, when the length in the height direction of the lid 22 is formed relatively short over the entire axial direction D while the linear cutting blade 23 is used, the length in the height direction of the lid end 22e It is useful to make the In the case where the cutting blade 23 is formed in a linear shape, generally, when cutting the drawn wrap film 91 f, the wrap film 91 f is cut from one end of the width of the wrap film 91 f toward the other end It becomes. Even when the cutting blade 23 is formed in a V shape (folded in two), it is possible to cut the wrap film 91 f from one end to the other end of the width of the wrap film 91 f. In addition to the V-shaped (two-folded broken line) and the flat blade, the cutting blade 23 is formed in a V-shaped (two-folded broken line) central portion in the axial direction D while the outer side is the axial direction It may be formed parallel to D. In any case, when cutting the wrap film 91 f from one end of the width toward the other end of the cutting blade 23, if the length in the height direction of the lid cover piece end 22 e is formed long, the lid Since the portion 20 is less likely to be distorted, the cuttability is improved.

  In the above description, although the cutting blade 23 is attached to the lid 22 so that all cutting edges come out of the tip end side 22t also at the end in the axial direction D, the end in the axial direction D is the lid It may extend in the axial direction D so as to be covered by one end 22e. Also in this case, there is no change in that the virtual straight line VE intersects with the hook cover piece end 22e. When the end in the axial direction D of the cutting blade 23 is covered by the hook cover piece end 22 e, the bonding area between the cutting blade 23 and the hook cover piece 22 can be increased, and the cutting blade 23 and the hook cover piece 22 are joined The strength can be improved. On the other hand, if the length of the cutting blade 23 is such that all cutting edges come out from the tip side 22t also at the end in the axial direction D, the amount of use of the cutting blade 23 can be suppressed.

  In the above description, the side on the front plate 12 side of the pair of sides connecting the projection tip side 15 ps and the side plate top side 17 approaches the projection tip side 15 ps from the side plate top side 17 as the front plate 12 Although it is inclined to the tip end side 15ps of the projection and the top side 17 of the side plate so as to be away from the above, it may be orthogonal to the tip side 15ps of the projection and the top side 17 of the side plate. However, from the viewpoint of making the opening and closing of the lid 20 smooth while lengthening the portion where the protrusion 15p is connected to the side plate top side 17 from the viewpoint of making it difficult to separate the protrusion 15p from the side plate top side 17 In order to increase the predetermined distance Sn within a range in which the length of the projection tip side 15ps is shorter than the length of the projection 15p connected to the side plate top side 17, it is preferable to make the length 15ps shorter.

  In the above description, although the protrusion tip end 15ps is parallel to the side plate top edge 17, the deflection of the side cover piece 25 when the protrusion 15p protrudes outward on the front plate 12 side. It may be formed to have an outline along For example, the projection tip side 15ps may be formed in a gentle curve such that the distance between the projection tip side 15ps and the side plate top side 17 becomes shorter toward the front plate 12 side on the front plate 12 side . However, from the viewpoint of securing the locking function by the projection 15p when the lid portion 20 is closed, it is preferable that the projection front end side 15ps be parallel to the side plate top side 17.

  In the above description, the pair of flaps 12 f is formed on the front plate 12, but one flap 12 f may not be formed, or three or more flaps 12 f may be formed. Furthermore, the arrangement and size of the provided flap 12f can be determined as appropriate.

  In the above description, the long material is the wrap film 91f, but it may be other than the wrap film, such as an aluminum foil or a cooking sheet.

Reference Signs List 1 wrap carton 10 body portion 10h opening face 12 front plate 12f flap 12t central region 13 bottom plate 14 backplate 15 sideplate 15p projection 15ps protrusion front end side 18 rear plate end side 20 lid 21 cover plate 21f bent side 22 lid 22e Axle cover piece end 22j Joint piece 22t Tip side 23 Cutting blade 25 Side cover piece 25d Concave part 25s Top side 91a Axis 91f Wrap film 91r Wrap roll 100 Cart with carton D Axis direction Sn Predetermined distance VE Virtual straight line

Claims (6)

A main body portion in which an elongated wound body formed by winding a long object is accommodated, wherein an axial direction of an axis of the wound body extends when the wound body is accommodated. A body portion having an opening formed to allow insertion and removal of the wound body in orthogonal directions;
A lid portion connected to the main body portion, the lid portion being movable between a state in which the opening surface is exposed so as to allow the winding body to be taken in and out and a state in which the opening surface is closed; Equipped with;
The body portion has a bottom plate facing the opening surface, and a rear plate intersecting the opening surface and the bottom plate;
The lid portion is a lid plate connected to a rear plate end side which is a side intersecting the opening surface of the rear plate to close the opening surface, and a fold which is a side facing the rear plate end side of the lid plate Having an eyelid cover piece connected to a curved side, and a cutting blade attached to the eyelid cover piece;
The cutting blade is attached to the scissor lid piece such that a cutting edge is released from the scissor lid piece along a tip side which is a side opposite to the bent side;
The end of the end of the cover, which is the end of the cover in the axial direction, is the end of the end of the cover in the state of closing the cover, and the outer side in the axial direction is more than the inner side in the axial direction. It is formed so as to come close to the bottom plate, and in the end of the scissor piece at the portion adjacent to the end of the scissor piece axially inward with respect to the first portion where the cutting edge of the cutting blade does not come out from the tip end side . When an imaginary line passing through at least one cutting edge of the cutting edge of the cutting blade and the cutting edge of the end of the cutting blade other than the cutting edge is assumed, a virtual straight line extending the virtual line intersects the end of the cover lid Configured in ;
The scissor piece end portion is the first portion, and the second portion which is the second portion axially inward of the first portion and in which the cutting edge at the end of the cutting blade extends from the tip end side With
Rolled container box. The tip side at the end of the cover piece is formed in an arc shape;
The wound body storage box according to claim 1. The tip side and the cutting blade at the central portion in the axial direction are configured to protrude toward the bottom plate in a state in which the lid portion is closed;
The wound body storage box according to claim 1 or 2. The main body portion is provided at a position intersecting the axial direction with the front plate intersecting the opening surface and the bottom plate facing the rear plate, and the opening surface and the bottom plate, the rear plate and the rear plate Having a pair of side plates intersecting with the front plate;
The lid cover piece is drawn out from the winding body along a front plate end side which is an end side intersecting the opening surface of the front plate when the winding body is accommodated in the main body portion. A length capable of being sandwiched with the front plate over the entire width of the length;
The front plate can sandwich the elongated member pulled out of the wound body with the cover piece when the wound body is accommodated in the main body and the lid is closed. , With a flap extending along the front plate edge;
The flap is in contact with the front plate when the portion of the cover piece corresponding to the center of the width of the long object is pushed toward the front plate in a state where the cover is closed. When the range is a central region, a first flap provided between the first side plate, which is one of the pair of side plates, and the central region, and the first side plate are opposed to each other. And a second flap provided between the second side plate and the central region;
The first flap is integrally formed from the vicinity of the central region to the first side plate substantially to the end of the width of the elongated material;
The second flap is integrally formed from the vicinity of the central region to the second side plate substantially to the end of the width of the elongated material;
The wound body storage box according to any one of claims 1 to 3. The main body portion is provided at a position intersecting the axial direction with the front plate intersecting the opening surface and the bottom plate facing the rear plate, and the opening surface and the bottom plate, the rear plate and the rear plate With a side plate that intersects the front plate;
The side plate is a protrusion provided on the top side of the side plate which is a side intersecting the opening surface of the side plate and protruding to the outside of the main body portion, and the tip end is the above when the lid portion is closed. With projections facing the bottom plate;
The lid portion covers the lid plate and the lid portion so as to cross and connect the lid portion, and in the closed state, the lid portion covers the protrusion and at least a portion of the side plate other than the protrusion. Have;
The side cover piece is a step forming piece provided in a portion to be the inner side of the cover portion, and the cover portion is provided between a top side which is an intersection line between the cover plate and the side cover piece. It has a step forming piece that forms a gap into which the protrusion fits in the closed state;
The protrusion is formed at its tip with a protrusion tip side extending along the top side of the side plate, and an end of the protrusion tip side on the front plate side is spaced from the front plate by a predetermined distance. Configured to exist;
The wound body storage box according to any one of claims 1 to 3. A wound body storage box according to any one of claims 1 to 5;
And a wound body housed in the body portion;
Containment box containing a roll.

Images