JP6898181B2 - Winding body storage box, winding body storage box intermediate, and winding body containing storage box - Google Patents

Description

The present invention relates to a wound body storage box for accommodating a wound body having a long wound object such as a wrap film, a wound body storage box intermediate for manufacturing a wound body storage box, and the like. And the storage box containing the winding body including the winding body.

As a winding body storage box for accommodating the above-mentioned winding body, for example, a carton of wrap film is known. The outer diameter of the wound body usually decreases as the use of long objects progresses. Therefore, the gap between the winding body and the winding body storage box is widened, and the winding body tends to move irregularly in the winding body storage box. Irregular movements of the winding body may cause the winding body to pop out from the winding body storage box, reduce the pullability of the long object, reduce the cutability of the long object, and rewind the long object. cause. Therefore, the above-mentioned wound body storage box has been proposed to enhance the comfort when using a long object (see, for example, Patent Document 1).

As shown in FIG. 10, the wound body storage box described above includes a carton 2 for accommodating the wound body, and the carton 2 is folded back from the front plate 11 on the back surface side of the front plate 11 of the carton 2. It has a piece 17. Further, the carton 2 forms a space 50 between the first folding piece 18 connected to the end m of the folded piece 17 and the second folding piece 14 connected to the end c of the front plate 11. To do. Then, in the wound body storage box, the third folding piece 16 connected to the end portion e of the rear plate 13 is connected to the main body side plate 15, the first folding piece 18, and the second folding piece 18 connected to the bottom surface of the main body. It is located inside the carton 2 with respect to the folding piece 14, and the third folding piece 16 holds the winding body and prevents the carton 2 from falling off.

JP-A-2009-132397

However, in the wound body accommodating box described above, the core material of the roll-shaped packaging medium in the wound body accommodating box comes into contact with the third folding piece 16 on the front plate 11 side of the center of the wound body. In such a configuration, when the long object is pulled out, the winding body moves upward on the front side according to the forward rotation of the winding body, and the winding body easily pops out from the winding body storage box. In addition, when the withdrawal of the long object is completed, the winding body rolls downward on the rear side due to the reaction pulled upward on the front side, and the cut end of the long object is easily rewound into the winding body storage box. Become. That is, when a long object is used, the position of the winding body tends to be unstable, which may cause the winding body to pop out or rewind the long object.

The present invention has been made in view of such circumstances, and an object of the present invention is a winding body storage box and a winding body that enable the winding body to be arranged at a position suitable for use of a long object. It is an object of the present invention to provide a wound body storage box intermediate for manufacturing a body storage box, and a wound body containing storage box provided with a wound body.

The wound body storage box for solving the above problems includes a rectangular bottom plate, a front plate and a rear plate erected on the long side of the bottom plate, and a pair of side plates erected on the short side of the bottom plate. , The upper end side of the front plate, the upper end side of the rear plate, and the upper end side of the pair of side plates form an opening, and the winding body accommodating box for accommodating the winding body inside. The wound body is formed by winding a long object around a cylindrical core material, and when the direction from the front plate to the rear plate is the width direction, at least one of the pair of side plates. Is separated from the core material on the front plate side with respect to the center of the winding body in the width direction, and is in contact with the core material on the rear plate side with respect to the center of the winding body.

The wound body storage box for solving the above problems includes a rectangular bottom plate, a front plate and a rear plate erected on the long side of the bottom plate, and a pair of sides erected on the short side of the bottom plate. A winding body storage box comprising a plate, the upper end side of the front plate, the upper end side of the rear plate, and the upper end side of the pair of side plates forming an opening, and accommodating the winding body inside. Therefore, when the direction from the front plate to the rear plate is the width direction, the distance on the rear plate side with respect to the center of the winding body in the width direction is the distance between the pair of side plates. Includes a portion shorter than the distance on the front plate side with respect to the center of the winding body.

The storage box containing a wound body for solving the above-mentioned problems is a storage box containing a wound body containing a wound body having a long wound object inside, and the storage box is the above-mentioned winding. It is a revolving storage box.

According to each of the above configurations, since the winding body comes into contact with the side plate on the rear plate side with respect to the center of the winding body, the winding body is difficult to move to the rear plate side. Therefore, when the withdrawal of the long object is completed by cutting the long object, the winding body returns to the lower rear side according to the reverse rotation of the winding body, and by extension, the cut end of the long object is the winding body storage box. Rewinding inside is suppressed. Further, when the long object is pulled out, the winding body is prevented from moving upward on the front side according to the forward rotation of the winding body, and by extension, the winding body is prevented from popping out from the winding body storage box. That is, it is possible to arrange the winding body at a position suitable for use of a long object.

The wound body accommodating box intermediate for solving the above problems is an intermediate body of the wound body accommodating box for accommodating the wound body having the long wound object inside, and has a rectangular shape. A pair of first side plates connected to each of the two short sides of the front plate, a front plate and a rear plate connected to each of the two long sides of the bottom plate, and the above. A pair of second side plates connected to each of the two short sides of the rear plate and a pair of third side plates connected to each of the two short sides of the bottom plate are provided, and the winding is provided. In the rotating body storage box, the third side plate is located outside the winding body storage box with respect to the first side plate and the second side plate, and the first side plate is the first side plate. The first side plate is folded inward on the winding body side of the side plate of 2, and the first side plate is on the front plate side with respect to the center of the winding body in the width direction from the front plate to the rear plate. The length of the first side plate extending from the front plate, which is separated from the winding body and is in contact with the winding body on the rear plate side with respect to the center of the winding body, is the second. It is longer than the length of the side plate extending from the rear plate.

According to the winding body storage box intermediate, the first side plate is in contact with the winding body on the rear side with respect to the center of the winding body, and the first side plate is connected to the front plate. And is longer than the second side plate. Therefore, the first side plate is separated from the winding body on the front plate side with respect to the center of the winding body, and is in contact with the winding body on the rear plate side with respect to the center of the winding body. It is easy to configure.

In the wound body storage box, the side plates include a first side plate bent from the front plate to the rear plate side, and a second side plate bent from the rear plate to the front plate side. The first side plate may be located inside the winding body side of the second side plate, and the distance between the pair of side plates may be determined.

According to the above configuration, the first side plate bent from the front plate is located on the winding body side with respect to the second side plate bent from the rear plate, and the distance between the pair of side plates is determined. Therefore, a configuration in which the side plates come into contact with the winding body on the rear plate side with respect to the center of the winding body, and a configuration in which the distance between the pair of side plates in the longitudinal direction is shortened on the rear plate side with respect to the center of the winding body It can be configured by the shape and position of the side plate of 1.
In the wound body storage box, a space may be formed between the first side plate and the second side plate.

According to the above configuration, since the first side plate is closer to the winding body side, the first side plate is likely to come into contact with the winding body. Further, when the first side plate is pushed from the winding body, it is possible to impart elasticity to the pushed force to the first side plate.

In the wound body storage box, the side plate further includes a first side plate and a third side plate bent upward from the bottom plate on the outside of the second side plate. May be good.

According to the above configuration, since the third side plate is provided on the outermost side of the side plate, the first side plate is provided with a configuration specialized for maintaining the position of the wound body, while the outer shape is changed. From this point of view, it is possible to design the third side plate to carry out the functions required for the wound body storage box.

In the winding body storage box, the first side plate is connected to an inwardly bent connection portion on the winding body side and the connection portion to the outside of the winding body storage box from the connection portion. The first side plate may be provided with a rear end portion bent toward the surface, and the first side plate may project inward at a crease between the connection portion and the rear end portion.

According to the above configuration, the first side plate includes an inwardly bent connection portion on the winding body side, and is folded outward at a rear end portion thereof. Therefore, even if the connecting portion of the first side plate is pushed outward, the reduction in the amount of protrusion of the first side plate toward the winding body is such that the rear end portion of the first side plate is second. It is suppressed by contacting the side plate or the rear plate of the. Therefore, it is possible to improve the reproducibility of the contact between the first side plate and the winding body.

According to the present invention, the winding body can be arranged at a position suitable for use of a long object.

The perspective view of the accommodating box containing a wound body which concerns on this embodiment. A development view of the carton unfolded and viewed from the front side. Top view showing the internal structure of the carton as seen from above, excluding the carton lid. Enlarged top view of the right edge of the carton's internal structure in the longitudinal direction. Top view when the winding diameter of the winding body housed in the carton is large. Top view when the winding diameter of the winding body housed in the carton is small. A working diagram showing the relationship between the carton and the contained wound body. Top view showing a storage box containing a wound body according to another embodiment. Top view showing a storage box containing a wound body according to another embodiment. Top view of a part showing the internal structure of a conventional storage box containing a wound body.

An embodiment in which the wound body storage box, the wound body storage box intermediate, and the wound body containing storage box are embodied will be described with reference to FIGS. 1 to 7. The winding body-containing storage box 1 includes a carton 2 which is an example of a winding body storage box, and a winding body 3 in which a long object such as a wrap film 3F is wound.

[Containment box with winding body]
As shown in FIG. 1, the carton 2 has a rectangular parallelepiped shape in which coated cardboard, which is an example of paperboard, is bent by a plurality of ruled lines. The winding body 3 includes a wrap film 3F such as a polyvinylidene chloride film and a paper core material 3C. The axial direction A, which is a direction parallel to the central axis of the winding body 3, and the longitudinal direction of the carton 2 are the same directions.

The carton 2 has a bottomed box-shaped carton body 4 having an open top surface, and houses the winding body 3 inside the carton body 4. The bottom plate 4BT of the carton body 4 has a rectangular shape, and a pair of front and rear long sides for partitioning the bottom plate 4BT are provided with ruled lines extending in the longitudinal direction. The front-rear direction is a lateral direction orthogonal to the longitudinal direction of the bottom plate 4BT.

The front plate 4F and the rear plate 4B extending upward are connected to the bottom plate 4BT via a ruled line. The left outer side plate 4SL and the right outer side plate 4SR extending upward are connected to the bottom plate 4BT via a ruled line. The left outer side plate 4SL and the right outer side plate 4SR are examples of the third side plate. The sub-front plate 4Fs (see FIG. 2) are connected to the upper side of the front plate 4F. The sub-front plate 4Fs (see FIG. 2) are bent at the upper side of the front plate 4F so as to overlap the inner surface of the front plate 4F, which contributes to improving the strength of the carton 2.

The lid 5 covering the opening of the carton body 4 is rotatably connected to the upper side of the rear plate 4B via a ruled line. The top plate 5T of the lid 5 has a rectangular shape that can cover the opening of the carton body 4. The left lid side plate 5SL and the right lid side plate 5SR are connected to the top plate 5T of the lid 5 via a ruled line. The left lid side plate 5SL and the right lid side plate 5SR cover the upper part of the left outer side plate 4SL and the upper part of the right outer side plate 4SR from the outside. The lid front plate 5F is connected to the top plate 5T of the lid 5 via a ruled line. The lid front plate 5F covers the entire front plate 4F from the outside.

The sub front plate 4Fs, the front plate 4F, the bottom plate 4BT, the rear plate 4B, the top plate 5T, and the lid front plate 5F form a peripheral wall surrounding the winding body 3 in the circumferential direction R of the winding body 3. In other words, a piece of paperboard is bent by a plurality of ruled lines extending in the longitudinal direction to form a square tubular peripheral wall surrounding the winding body 3.

The lid front plate 5F is provided with a plurality of bonding points 4Fc over the entire width in the longitudinal direction on the bottom plate 4BT side with respect to the middle in the height direction. The plurality of bonding points 4Fc bond the lid front plate 5F and the front plate 4F. A perforation line of 5 Fm over the entire width in the longitudinal direction is provided at substantially the center of the lid front plate 5F in the vertical direction. The perforation line 5Fm is arranged in a V shape in which the center in the longitudinal direction is the top in the vertical direction and the top faces downward. The cutting direction of the perforation line of sight 5Fm is defined as a direction suitable for dividing the lid front plate 5F into two in the vertical direction. At the lower right end of the perforation line of sight 5Fm, an opening end 5E for starting cutting of the lid front plate 5F is provided along the perforation line of sight 5Fm.

The cutting blade 6 is adhered to the back surface of the lid front plate 5F. The cutting blade 6 has a length over the entire width of the lid front plate 5F in the longitudinal direction, and is located between the perforation line of sight 5Fm and the lid front plate 5F. The cutting blade 6 has a V-shape in which the center of the lid front plate 5F in the longitudinal direction is the top with respect to the vertical direction and the top faces downward, that is, a similar shape with a perforation line of sight 5Fm.
The action and effect of the storage box 1 containing the wound body will be described.

First, when the opening end 5E is pulled forward, the lid front plate 5F is cut at the perforation line of sight 5Fm. Further, the adhesion between the front plate 4F and the lid front plate 5F is peeled off at the adhesion point 4Fc, and the total width of the lid front plate 5F in the longitudinal direction is the lower half and the upper half with the perforation line of sight 5Fm as a boundary. It is divided into and. Then, when the lower half of the lid front plate 5F is separated, the entire cutting edge of the cutting blade 6 is exposed from the lower end side of the upper half of the lid front plate 5F. Then, by rotating the lid 5 along the ruled line on the upper side of the rear plate 4B, the upper half of the lid front plate 5F is rotated in a direction away from the front plate 4F, whereby the opening of the carton body 4 is opened. To. Further, when the carton main body 4 is opened, the wrap film 3F housed in the carton main body 4 can be pulled out from the inside of the carton main body 4, and the pulled out wrap film 3F can be cut by the cutting blade 6. It will be possible.

For example, one hand grasps the substantially center of the carton 2 and rotates the lid 5 around the ruled line LTD as the rotation axis. The tip of the wrap film 3F is grasped by the other hand, and the wrap film 3F is pulled out from the opening of the carton body 4 so that the tip of the wrap film 3F is along the front plate 4F. Next, the lid 5 is rotated to close the opening of the carton body 4, and the central portion of the lid front plate 5F is pressed by the thumb of the hand holding the carton 2. As a result, the pulled out wrap film 3F is sandwiched between the lid front plate 5F and the front plate 4F. Then, when the carton 2 is twisted in the circumferential direction R of the winding body 3 from this state, each of the plurality of teeth provided at the center in the longitudinal direction of the cutting blade 6 is inserted into the wrap film 3F, and the carton 2 is inserted. When further twisted, the wrap film 3F is cut over the entire width corresponding to the longitudinal direction of the carton 2.

[Circuit storage box intermediate]
Next, with reference to FIG. 2, an intermediate for manufacturing the carton 2 will be described. FIG. 2 is an example of a wound body storage box intermediate, which is a developed view of the carton 2, and is a developed view of a paperboard for manufacturing the carton 2 as viewed from the outer surface of the carton 2. Since the left-right direction in FIG. 2 is a direction substantially parallel to the longitudinal direction of the carton 2, it is also referred to as a longitudinal direction below.

As shown in FIG. 2, the carton 2 is manufactured from a piece of paperboard such as coated cardboard. This paperboard has a bottom plate portion P4BT serving as a bottom plate 4BT, and a front plate portion P4F serving as a front plate 4F is connected to the upper side of the bottom plate portion P4BT in the drawing via a ruled line LBF extending in the longitudinal direction. In the carton 2, the front plate portion P4F is bent by the ruled line LBF toward the back surface side of the bottom plate portion P4BT so that the angle formed by the bottom plate portion P4BT is substantially a right angle.

A plurality of adhesive portions 4Fd are provided along the longitudinal direction on the side of the bottom plate portion P4BT in the front plate portion P4F. Each of the plurality of bonding portions 4Fd constitutes a bonding point 4Fc. Further, the front plate portion P4F is connected to the sub-front plate portion P4Fs which is also the sub-front plate 4Fs via a ruled line LFF which also extends in the longitudinal direction. In the carton 2, the sub-front plate portion P4Fs is bent toward the back surface side of the front plate portion P4F by a ruled line LFF, and the back surface of the sub-front plate portion P4Fs is joined to the back surface of the front plate portion P4F.

A rear plate portion P4B to be a rear plate 4B is connected to the lower side of the bottom plate portion P4BT in the drawing via a ruled line LBB extending in the longitudinal direction. In the carton 2, the rear plate portion P4B is bent at a ruled line LBB toward the back surface side of the bottom plate portion P4BT so that the angle formed by the bottom plate portion P4BT is substantially a right angle.

A top plate portion P5T to be a top plate 5T is connected to the rear plate portion P4B via a ruled line LTD extending in the longitudinal direction. In the carton 2, the top plate portion P5T is bent by a ruled line LTD toward the back surface side of the rear plate portion P4B so that the angle formed by the rear plate portion P4B is substantially a right angle.

A lid front plate portion P5F to be a lid front plate 5F is connected to the top plate portion P5T via a ruled line LFT extending in the longitudinal direction. The lid front plate portion P5F is divided into two by a V-shaped perforation line 5Fm in the longitudinal direction. A V-shaped cutting blade 6 (not shown) for cutting the wrap film 3F is adhered along the perforation line 5Fm on the back surface of the lid front plate portion P5F and above the perforation line 5Fm. Has been done. Further, a plurality of left semicircular cuts 4Fe constituting the bonding point 4Fc are provided at a position corresponding to the bonding portion 4Fd in the region below the perforation line of sight 5Fm. An opening end 5E is provided at the lower right end of the perforation line of sight 5Fm. In the storage box 1 containing the wound body, the lid front plate portion P5F is bent by the ruled line LFT toward the back surface side of the top plate portion P5T.

For example, in one paper plate, the front plate portion P4F and the sub front plate portion P4Fs are first bent with respect to the bottom plate portion P4BT, and then the rear plate portion P4B, the top plate portion P5T, and the lid body. The front plate portion P5F is bent. Then, the back surface of the lid front plate portion P5F is arranged so as to face the front surface side of the front plate portion P4F.
In the following, the length of the carton 2 in the longitudinal direction is referred to as "horizontal width", and the length in the lateral direction (vertical direction), which is the direction orthogonal to the longitudinal direction, is referred to as "vertical width".

Bottom plate flaps 4BTL and 4BTR extending along the longitudinal direction are connected to both ends of the bottom plate portion P4BT in the longitudinal direction with ruled lines Fdl and Fdr substantially orthogonal to the longitudinal direction as base ends. The bottom flaps 4BTL and 4BTR are examples of the third side plate, and are flaps constituting the outer surface (see FIG. 1) of the outer side plates 4SL and 4SR of the carton body 4. The vertical width of the bottom flaps 4BTL and 4BTR is approximately equal to the vertical width of the bottom plate portion P4BT, and the horizontal width of the bottom flaps 4BTL and 4BTR is approximately equal to the vertical width of the front plate portion P4F and the rear plate portion P4B. ..

Extensions KLa and KRa extend from the tip portions of the bottom flaps 4BTL and 4BTR via ruled lines Fkl and Fkr orthogonal to the longitudinal direction, respectively. In the carton 2, the extension portions KLa and KRa are arranged so that the back surface of the bottom flaps 4BTL and 4BTR and the front surface of the extension portions KLa and KRa face each other, that is, the extension portions KLa and KRa are directed to the outside of the storage box. It is folded along the ruled lines Fkl and Fkr.

Front flaps 4FL and 4FR extending along the longitudinal direction are provided at both ends of the front plate portion P4F in the longitudinal direction with ruled lines Fel and Fer substantially orthogonal to the longitudinal direction as base ends. The front flaps 4FL and 4FR are examples of the first side plates, and are flaps constituting the outer side plates 4SL and 4SR (see FIG. 1) of the carton body 4. The front flaps 4FL and 4FR have a shape in which the vertical width thereof is substantially equal to the vertical width of the front plate portion P4F on the proximal end side and is tapered on the distal end side. The width of the front flaps 4FL and 4FR is substantially equal to the vertical width of the bottom plate portion P4BT, or slightly longer than the vertical width of the bottom plate portion P4BT.

Extensions MLa and MRa extend from the tip portions of the front flaps 4FL and 4FR, respectively, via ruled lines (creases) orthogonal to the longitudinal direction. The extension portions MLa and MRa are bent along a ruled line in the direction opposite to the direction in which the front flaps 4FL and 4FR are bent with respect to the front plate 4F (mountain fold) (valley fold). The extension portions MLa and MRa are examples of rear end portions, and the portions of the front flaps 4FL and 4FR other than the extension portions MLa and MRa are examples of connection portions. That is, the front flaps 4FL and 4FR have a connecting portion, a ruled line (crease), and an extension portion (rear end portion). In the front flaps 4FL and 4FR, when the extension portions MLa and MRa are bent into valley folds along the ruled lines, the bent ruled lines project inward on the winding body side. Further, the total width of the front flaps 4FL and 4FR and the extension portions MLa and MRa is longer than the vertical width of the bottom plate portion P4BT. As a result, when the carton body 4 is configured, the front flaps 4FL and 4FR are arranged so as to form a space with respect to the bottom flaps 4BTL and 4BTR. The space between the front flaps 4FL, 4FR and the rear flaps 4BL, 4BR provides inward elasticity of the front flaps 4FL, 4FR to the carton body 4, so that the pulling output when pulling out the wrap film is excessive. It is possible to prevent it from becoming too strong. Further, the front flaps 4FL and 4FR are preferably such that when the extension portions MLa and MRa are bent into valley folds along the ruled lines, the bent ruled lines project most inward on the winding body side. At this time, the amount of protrusion of the ruled line (the amount of protrusion of the extension portions MLa and MRa) is preferably 1 mm or more and 8 mm or less, and more preferably 1 mm or more and 6 mm or less. Here, the amount of protrusion of the ruled line is the distance from the side plate (third side plate) in the direction perpendicular to the side plate (third side plate) in the longitudinal direction to the ruled line. Sufficient space can be secured by having the front flaps 4FL and 4FR having extension portions MLa and MRa and projecting the ruled line inward by 1 mm or more and 8 mm or less from the other parts of the front flaps 4FL and 4FR. Further, by projecting inward at 1 mm or more and 6 mm or less, the position of the winding body 3 can be properly maintained from the start to the end of use of the wrap film, and the function such as pullability can be properly maintained. Further, by adjusting the length of the extension portions MLa and MRa in the horizontal width or the position of the ruled line, the distance and the contact state between the front flaps 4FL and 4FR and the winding body 3 can be adjusted. The amount of protrusion of the ruled line may be changed on the left and right in the longitudinal direction.

Rear flaps 4BL and 4BR extending along the longitudinal direction are connected to both ends of the rear plate portion P4B in the longitudinal direction with ruled lines Fcl and Fcr orthogonal to the longitudinal direction as base ends. The rear flaps 4BL and 4BR are examples of the second side plates, and are flaps constituting the outer side plates 4SL and 4SR (see FIG. 1) of the carton body 4. The rear flaps 4BL and 4BR have a shape in which the vertical width thereof becomes shorter toward the tip, and the horizontal width thereof is shorter than the vertical width of the bottom plate portion P4BT and shorter than the horizontal width of the front flaps 4FL and 4FR. For example, the width of the rear flaps 4BL and 4BR is about half the width of the front flaps 4FL and 4FR. In other words, when the carton body 4 is configured, the length of the front flaps 4FL and 4FR extending from the front plate 4F is longer than the length of the rear flaps 4BL and 4BR extending from the rear plate 4B.

The bottom flaps 4BTL, 4BTR, the rear flaps 4BL, 4BR, and the front flaps 4FL, 4FR form a side plate, and the bottom flaps 4BTL, 4BTR form the outer surface of the carton body 4.

The lid top side flaps 5TL and 5TR extending along the longitudinal direction with the ruled lines Fbl and Fbr orthogonal to the longitudinal direction as the base ends are connected to both ends of the top plate portion P5T in the longitudinal direction. The vertical width of the lid top side flaps 5TL and 5TR is substantially equal to the vertical width of the top plate portion P5T, and the horizontal width is shorter than the vertical width of the front plate portion P4F.

Between both ends of the lid front plate portion P5F in the longitudinal direction and between the perforation line 5Fm and the top plate portion P5T, flaps 5FL and 5FR on the front side of the lid are provided via ruled lines Fal and Far orthogonal to the longitudinal direction. It is connected along the longitudinal direction. The width of the lid front flaps 5FL and 5FR is shorter than the height of the top plate portion P5T. In the carton 2, the lid front flaps 5FL, 5FR are arranged inside the lid top flaps 5TL, 5TR, and the back surface of the lid top flaps 5TL, 5TR and the front surface of the lid front flaps 5FL, 5FR. Is glued with an adhesive. As a result, the lid side plates 5SL and 5SR (see FIG. 1) including the lid top side flaps 5TL and 5TR and the lid front side flaps 5FL and 5FR are formed. Further, when the lid body 5 rotates around the ruled line LTD as a rotation axis to open and close the opening of the carton body 4, the extension portions KLa and KRa are disengaged from the corresponding lid front side flaps 5FL and 5FR, respectively. For example, when the opening of the carton body 4 is closed, a clicking sound is generated and the lid 5 is locked to the carton body 4.

Suppressing pieces 4FsL and 4FsR for suppressing the winding body 3 from popping out from the opening of the carton body 4 are located at both ends of the sub-front plate portion P4Fs in the longitudinal direction and close to the front plate portion P4F. It extends through the ruled lines Ffl and Ffr. The restraining pieces 4FsL and 4FsR are bent along the ruled lines Ffl and Ffr toward the surface side of the sub-front plate portion P4Fs, and are arranged so as to project inside the carton body 4 in the assembled carton 2. As a result, even if the winding body 3 housed in the carton body 4 tries to pop out from the opening, each end of the winding body 3 is locked by the restraining pieces 4FsL and 4FsR, and the popping out is suppressed.

In the paperboard constituting the carton 2, when the carton 2 is assembled, the positions of the folded flaps are, in order from the inside of the carton 2, front flaps 4FL, 4FR, rear flaps 4BL, 4BR, bottom flaps 4BTL, 4BTR, lid front flaps 5FL, 5FR, and lid top flaps 5TL, 5TR are arranged in this order.

In this way, the carton 2 is constructed by being cut out of paperboard and bent. Therefore, it is easy to arrange the front flaps 4FL and 4FR and the rear flaps 4BL and 4BR. Further, the winding body containing storage box 1 including the carton 2 is naturally easy to manufacture.

[Front flap 4FL, 4FR]
The spacing between the front flaps 4FL and 4FR will be described with reference to FIGS. 3 and 4. For convenience of explanation, the illustration and description of the lid 5 will be omitted below.
As shown in FIG. 4, the outer side plates 4SL and 4SR are arranged in the order of the front flaps 4FL and 4FR, the rear flaps 4BL and 4BR, and the bottom flaps 4BTL and 4BTR from the inside of the carton 2. The front flaps 4FL and 4FR are located inside the winding body 3 side of the rear flaps 4BL and 4BR, and the distance between the pair of side plates in the longitudinal direction is defined. Here, the interval is a distance between a pair of side plates (armpit plates located closest to the wound body) in the longitudinal direction of the carton body 4. In the present embodiment, the front flaps 4FL and 4FR correspond to the side plates that determine the spacing, but if the front flaps 4FL and 4FR are not provided, the rear flaps 4BL and 4BR may be used, or the bottom side may be used. The flaps may be 4BTL or 4BTR. In the carton main body 4, the front flaps 4FL and 4FR are bent with respect to the front plate 4F so that the angle θ1 formed with the front plate 4F is, for example, less than 90 °. Further, the rear flaps 4BL and 4BR are bent with respect to the rear plate 4B so that the angle θ2 formed with the rear plate 4B is larger than the angle θ1 and is, for example, 90 ° or less. The bottom flaps 4BTL and 4BTR are bent with respect to the bottom plate 4BT so that the angle formed with the bottom plate 4BT is, for example, 90 °. By setting the sizes of the angle θ1 and the angle θ2 to the above ranges, the distance between the pair of side plates (distance Wa and interval Wb) is set to an appropriate value, and the moldability of the storage box is maintained in a good state. be able to.

The front flaps 4FL and 4FR are connected to the front plate 4F, while the rear plate 4B side is not fixed. Further, as shown in FIG. 3, the distance between the pair of front flaps 4FL and 4FR in the longitudinal direction is the distance Wa on the front plate 4F side and the distance Wb on the rear plate 4B side with respect to the center of the winding body. The interval Wb includes a portion shorter than the interval Wa. That is, the distance between the pair of front flaps 4FL and 4FR in the longitudinal direction is the winding body housed in the carton body 4 in the width direction when the direction from the front plate 4F side to the rear plate 4B side is the width direction. With respect to the center of 3, the interval Wb is on the front plate 4F side, the interval Wb is on the rear plate 4B side, and the interval Wb is shorter than the interval Wa. In other words, the distance between the pair of front flaps 4FL, 4FR is the shortest in the vicinity of the rear end portion of each front flap 4FL, 4FR, and the shortest portion is on the rear plate 4B side of the center of the winding body 3. Here, the center of the winding body 3 means the center of the width of the winding body 3 in the width direction of the winding body 3 (direction from the front plate 4F side to the rear plate 4B side: the lateral direction). Further, the interval Wb refers to an interval having the shortest distance in the longitudinal direction on the rear plate 4B side with respect to the center of the winding body 3.
At this time, the difference between the interval Wa and the interval Wb is preferably 1 mm or more and 10 mm or less, and more preferably 1 mm or more and 6 mm or less. By setting the difference between the interval Wa and the interval Wb within the range of 1 mm or more and 10 mm or less, the position of the winding body 3 is properly maintained from the start to the end of use of the wrap film, and the functions such as pullability are also appropriately maintained. be able to. Further, by setting the range to 1 mm or more and 6 mm or less, the core material 3C appropriately contacts the front flaps 4FL and 4FR, thereby suppressing the movement of the winding body 3 in the storage box and rotating the core material 3C. Is not blocked by the front flaps 4FL and 4FR.

In the case of the carton 2 having such intervals Wa and Wb, the winding body 3 housed in the carton body 4 is on the rear plate 4B side of the center of the carton 2, and at least one of the two front flaps 4FL and 4FR. Increases the probability of contact with.

In the present embodiment, the length of the core material 3C of the winding body 3 in the longitudinal direction is longer than the interval Wb and shorter than the interval Wa. In the carton 2 having such intervals Wa and Wb, both ends of the core material 3C of the winding body 3 come into contact with the front flaps 4FL and 4FR on the rear plate 4B side of the center thereof, respectively.

When the wrap film 3F is pulled out, the core material 3C and the front flaps 4FL and 4FR are in contact with each other on the rear plate 4B side with respect to the center of the winding body 3, or the probability of contact is increased. It is possible to prevent the position of the winding body 3 from becoming unstable in the storage box. Further, when the pulling out or cutting of the wrap film is completed and the winding body 3 moves backward due to the reaction pulled upward on the front side, the front flaps 4FL and 4FR are the cores on the rear plate 4B side with respect to the center of the winding body 3. It can be suppressed by contacting the material 3C. Such an effect is realized in almost the entire range from the maximum to the minimum winding diameter of the winding body 3. Further, since the core material 3C and the front flaps 4FL and 4FR are in contact with each other on the rear plate 4B side, the winding body 3 moves or rotates in the storage box in response to vibrations and shocks during transportation and the like. Can be suppressed. Therefore, it is possible to suppress the possibility that the end face of the wrap film is damaged by the impact during transportation and troubles such as diagonal cutting occur.

[Outer side plate 4SR, 4SL]
Next, the outer side plates 4SR and 4SL will be described in more detail with reference to FIG. Since the basic configurations of the outer side plates 4SL and 4SR are the same as each other, the outer side plate 4SR will be described below, and the description of the outer side plate 4SL will be omitted.

As shown in FIG. 4, the bottom flap 4BTR constitutes the outer surface of the longitudinal end of the carton body 4, and inside the rear flap 4BR bent from the rear plate 4B, further inside. The front flap 4FR bent from the front plate 4F is arranged. The front flap 4FR forms a space (gap) with the rear flap 4BR. In the present embodiment, the space between the front flaps 4FL and 4FR is defined by forming a space. On the other hand, the rear flap 4BR is fixed to the bottom flap 4BTR through adhesion to the bottom flap 4BTR, and the bottom flap 4BTR is fixed to the front half of the front flap 4FR and by adhesion to the rear flap 4BR. ing.

The extension MRa of the front flap 4FR is bent toward the bottom flap 4BTR. The extension portion MRa is bent in the direction opposite to the direction in which the front flap 4FR is bent (mountain fold) (valley fold) with respect to the front plate 4F. The front flap 4FR forms a space with the rear flap 4BR when the tip of the extension portion MRa comes into contact with the rear flap 4BR. The space between the front flap 4FR and the rear flap 4BR is wider on the rear plate 4B side than on the front plate 4F side with respect to the substantially center in the front-rear direction. This relationship is the same between the front flap 4FL and the rear flap 4BR.

[Action]
The operation of the carton 2 will be described with reference to FIGS. 5 to 7. Note that FIG. 5 shows the relationship between the carton body 4 and the winding body 3 when the remaining amount of the wrap film 3F is sufficiently large and the diameter D11 of the winding body 3 is large. FIG. 6 shows the relationship between the carton body 4 and the winding body 3 when the remaining amount of the wrap film 3F is small and the diameter D21 of the winding body 3 is small. Further, an example is shown in which the length of the core material 3C of the winding body 3 is longer than the interval Wb and shorter than the interval Wa.

As shown in FIG. 5, on the rear plate 4B side of the center of the winding body 3, the pair of front flaps 4FL, 4FR and the core material 3C are in contact with each other at the contact point P1. Further, on the front plate 4F side of the winding body 3, the pair of front flaps 4FL, 4FR and the core material 3C are separated from each other. The diameter D1 of the core material 3C is constant regardless of the remaining amount of the wrap film 3F.

As shown in FIG. 6, when the remaining amount of the wrap film 3F becomes low, the diameter D21 of the winding body 3 becomes smaller than the diameter D11 of the winding body 3, so that the core material 3C becomes a pair of front flaps 4FL and 4FR. The contact point P2 in contact is slightly closer to the front plate 4F than the contact point P1 when the remaining amount of the wrap film 3F is large. However, even if the portion in contact with the core material 3C moves from the contact point P1 to the contact point P2, the length of the core material 3C in the longitudinal direction is larger than the distance between the pair of front flaps 4FL and 4FR on the rear plate 4B side. Since it is long, the rear plate 4B side with respect to the center of the winding body 3 contacts at least one of the pair of front flaps 4FL and 4FR. Also in this case, on the front plate 4F side with respect to the center of the winding body 3, the pair of front flaps 4FL, 4FR and the core material 3C are separated from each other.

The diameter D11 when the remaining amount of the wrap film 3F is large is larger than the diameter D21 when the remaining amount of the wrap film 3F is small. The gap between the winding body 3 and the carton body 4 in the front-rear direction is larger in the interval D22 when the remaining amount of the wrap film 3F is small than in the interval D12 when the remaining amount of the wrap film 3F is large. wide.

Generally, as the gap between the winding body 3 and the carton body 4 in the front-rear direction becomes larger, the rotation of the winding body 3 becomes unstable, or the winding body 3 moves and cuts when the wrap film 3F is cut. There is a high risk of affecting the. Further, after the wrap film 3F is cut, the winding body 3 rolls backward due to the reaction of the cutting, and the wrap film 3F is excessively rewound, so that there is a high possibility that the pullability thereafter is lowered. Further, when the wrap film 3F is pulled out, the winding body 3 is inclined with respect to the carton body 4, which may reduce the pullability and cutability. That is, the instability of rotation of the winding body 3, the influence at the time of cutting, and the deterioration of the pullability and the cutting property contribute to the difficulty of using the winding body containing the storage box 1. In this respect, with the above configuration, since the winding body 3 suppresses the backward movement of the wrap film at the time of pulling out and cutting, the pullability and cutability can be improved.

As shown in FIG. 7, when the wrap film 3F is pulled out, the winding body 3 rotates in the forward direction, and in the region CA behind the side surface of the core material 3C, the carton body 4 (bottom plate 4BT, front plate 4F, and front flap) 4FL, 4FR), but the contact frictional resistance is smaller on the front plate side than the carton center than on the rear plate side, so the winding body 3 exerts a force in the direction of being pressed against the bottom plate 4BT side by the rotation at the time of pulling out. Make it work. Therefore, the winding body 3 is hard to pop out and is stable.

Further, since the position of the winding body 3 is kept so as to be substantially in contact with the front plate 4F, it is possible to prevent the winding body 3 from moving back and forth or meandering in the carton body 4. .. Further, even if the winding body 3 moves back and forth or meanders, the front flaps 4FL and 4FR suppress the movement to the rear plate 4B side, which may affect the cutting and pullability of the wrap film. , It is possible to prevent the winding body 3 from rolling backward due to the reaction of cutting and the wrap film from rewinding.

As described above, according to the above configuration, the position of the winding body 3 is stabilized when the wrap film 3F is pulled out. Therefore, it is possible to prevent the rotation of the winding body 3 from becoming unstable and the winding body 3 being slanted toward the front plate 4F side at the time of cutting, which adversely affects the cutability. Further, since the winding body 3 can be prevented from rolling backward after the wrap film 3F is cut, the possibility that the wrap film 3F is excessively rewound due to the reaction of the cutting is suppressed and the pullability is maintained.
As described above, according to the present embodiment, the effects described below can be obtained.

(1) The distance between the pair of front flaps 4FL and 4FR is the shortest on the rear plate 4B side with respect to the center of the winding body 3. In the winding body 3, the core material 3C contacts the front flaps 4FL and 4FR on the rear plate 4B side with respect to the center of the winding body 3, and the core material 3C contacts the front flaps 4FL and 4FR with respect to the center of the winding body 3 on the front plate 4F side. Separate from 3C. Therefore, even if the diameter of the winding body 3 is reduced and the space in front of and behind the carton 2 is expanded, the position of the winding body 3 is difficult to move to the rear plate 4B side and is kept on the front plate 4F side. Is more likely to be. Therefore, the position of the winding body 3 is maintained on the front plate 4F side from the time when the diameter of the winding body 3 is large to the time when the diameter of the winding body 3 is small, and the winding body 3 has a position. When the wound wrap film 3F is pulled out, the position of the winding body 3 is kept stable, the wrap film or the like is easily pulled out, and the cutting is stable.
(2) When the core material 3C of the winding body 3 comes into contact with the front flaps 4FL and 4FR on the rear plate 4B side with respect to the center of the winding body 3, the winding body 3 can be moved to the rear plate 4B side. It is suppressed. Therefore, after cutting the wrap film 3F, it is possible to prevent the winding body 3 from rolling backward due to the reaction of the cutting and the wrap film 3F from rewinding.

(3) The front flaps 4FL and 4FR are bent in the direction from the front plate 4F to the rear plate 4B, and the rear flaps 4BL and 4BR are bent in the direction from the rear plate 4B to the front plate 4F. Therefore, it becomes easy to manufacture the storage box 1 containing the wound body having the side plate.

(4) The positions of the front flaps 4FL and 4FR are close to the winding body 3 on the rear plate 4B side, respectively. Further, since there is a space between the rear flaps 4BL and 4BR and the front flaps 4FL and 4FR, the front flaps 4FL and 4FR are likely to come into contact with the winding body 3 on the rear plate 4B side. Further, since there is a space between the rear flaps 4BL and 4BR and the front flaps 4FL and 4FR, it is possible to impart elasticity to the front flaps 4FL and 4FR when pressed by the winding body 3. Therefore, it is possible to prevent the pulling output when pulling out the wrap film 3F from becoming excessively strong.
Further, since the core material 3C can be kept in contact with or close to the front flaps 4FL and 4FR on the rear plate 4B side of the winding body 3 immediately after manufacturing, it is resistant to vibration and impact during transportation and the like. , It is possible to prevent the winding body 3 from moving or rotating in the storage box. Therefore, it becomes easier to hold the drawer seal for pulling out the wrap film on the opening side at the start of use, and the impact received by the movement of the winding body during transportation causes damage to the end face of the wrap film and causes troubles such as diagonal cutting. The possibility of doing so can be suppressed.

(5) The bottom flaps 4BTL and 4BTR different from the front flaps 4FL and 4FR can be arranged on the outermost side of the side plate. Therefore, it is possible to provide the front flaps 4FL and 4FR with a configuration specialized for a function for contacting the winding body 3, such as providing an extension MRa on the front flaps 4FL and 4FR.

(6) Since the extension portions MLa and MRa are bent toward the rear flaps 4BL and 4BR, the front flaps 4FL and 4FR are kept protruding toward the winding body 3 side. Therefore, regarding the contact between the front flaps 4FL and 4FR and the winding body 3, it is possible to ensure the proper contact state and reproducibility.

(7) The portion extending from the front plate 4F is bent to form the front flaps 4FL and 4FR, and the portion extending from the rear plate 4B is bent to form the rear flaps 4BL and 4BR. .. Therefore, it becomes easy to arrange the front flaps 4FL and 4FR and the rear flaps 4BL and 4BR in the wound body storage box intermediate, and the manufacturing of the winding body containing storage box 1 can be facilitated. ..

(Other embodiments)
The above embodiment can also be implemented in the following embodiments.
-In the above embodiment, the case where the core material 3C is made of paper has been illustrated, but the present invention is not limited to this, and if a long object can be wound, the core material 3C is made of resin, metal, or the like. It may be.

-In the above embodiment, the configuration in which the portion of the core material 3C on the rearmost plate 4B side is the contact points P1 and P2 has been described. However, the present invention is not limited to this, and if it is on the rear plate 4B side of the center of the core material 3C, it may come into contact with the front flaps 4FL and 4FR at other parts.

For example, as shown in FIG. 8, the ruled line (crease) Fmr1 of the front flap 4FR is located closer to the front plate 4F than the most rear plate 4B side portion of the core material 3C. The ruled line (crease) may be the most inwardly projecting portion of the front flap 4FR, and the position where the projecting portion by the extension MRc comes into contact with the core material 3C may be the most front side of the rear plate 4B side. As a result, the front flap 4FR also comes into contact with the contact point P3 on the rear plate 4B side of the center of the core material 3C in a state of being tilted inward of the carton body 4.

-In the above embodiment, the extension portions MLa and MRa are illustrated in the case where the front flaps 4FL and 4FR are bent by the ruled lines Fml and Fmr in the direction opposite to the direction in which the front flaps 4FL and 4FR are bent with respect to the front plate 4F. However, the present invention is not limited to this, for example, if the front flaps 4FL and 4FR can be tilted inward of the carton body as shown in FIG. 9, for example, the tips of the rear flaps 4BL and 4BR are the front flaps 4FL and 4FR. It may be bent toward. Alternatively, the tips of the rear flaps 4BL, 4BR may be bent toward the bottom flaps 4BTL, 4BTR, and the rear flaps 4BL, 4BR may push the front flaps 4FL, 4FR inward. Further, the tips of the rear flaps 4BL and 4BR may be arranged so that the front flaps 4FL and 4FR project inward.

Further, it is not necessary to provide the extension portions MLa and MRa on the front flaps 4FL and 4FR. In this case, the pair of front flaps 4FL and 4FR are bent toward the rear plate 4B so as to have the above-mentioned spacing. As a result, as shown in FIG. 9, the front flap 4FR is tilted inward of the carton body 4, and the front flap 4FR comes into contact with the core material 3C at the contact point P4 on the rear plate 4B side. The amount of protrusion of the front flaps 4FL and 4FR when the front flaps 4FL and 4FR are bent toward the rear plate 4B without providing the extension portions MLa and MRa is 1 mm or more and 8 mm as in the case where the extension portions MLa and MRa are provided. The following is preferable, and 1 mm or more and 6 mm or less is more preferable. The amount of protrusion referred to here is the distance from the side plate (third side plate) in the longitudinal direction and perpendicular to the side plate (third side plate) to the tips of the front flaps 4FL and 4FR. A sufficient space can be secured by projecting inward at 1 mm or more and 8 mm or less. Further, by projecting inward at 1 mm or more and 6 mm or less, the position of the winding body 3 can be properly maintained from the start to the end of use of the wrap film, and the function such as pullability can be properly maintained. Further, by adjusting the protrusion amount, the distance and the contact state between the front flaps 4FL and 4FR and the winding body 3 can be adjusted. The amount of protrusion of the front flaps 4FL and 4FR may be changed on the left and right in the longitudinal direction.

Further, for example, at this time, the rear flap 4BR may be configured as an inclined piece MRd such that the angle formed by the rear flap 4BR and the rear plate 4B is less than 90 °. Even if the rear flap 4BR is configured as an inclined piece MRd, the front flap 4FR, which is inside the carton body 4 with respect to the rear flap 4BR, can be tilted inside the carton body 4.

-In the above embodiment, the case where the side plate is composed of the bottom flaps 4BTL, 4BTR, the rear flaps 4BL, 4BR, and the front flaps 4FL, 4FR has been illustrated. However, not limited to this, if the side plate contacts the core material 3C on the rear side of the center of the winding body 3, at least one of the rear flap other than the front flap and the bottom flap is not provided. It may be a configuration.

-In the above embodiment, the case where the core material 3C of the winding body 3 is in contact with each other in the form of being sandwiched between the two front flaps 4FL and 4FR has been illustrated. However, the present invention is not limited to this, and if the movement of the wound body is suppressed, the core material 3C may be configured to contact one of the two front flaps 4FL and 4FR. Further, when the core material 3C is in contact with the front plate 4F, the core material 3C does not contact the front flaps 4FL and 4FR, and when the core material 3C moves to the rear plate 4B side by a predetermined amount, it becomes the front flaps 4FL and 4FR. It may be configured to be in contact.

-In the above embodiment, the case where the core material 3C of the winding body 3 is in contact with the front flaps 4FL and 4FR has been illustrated. However, the present invention is not limited to this, and if there is no influence on the wrap film 3F or the like, or if it seems to be small, the wrap film 3F of the winding body 3 may come into contact with the front flaps 4FL and 4FR.

-In the above embodiment, since the angle between the front flaps 4FL, 4FR and the front plate 4F is less than 90 °, the core material 3C and the front flaps 4FL, 4FR are located on the rear plate 4B side of the center of the winding body 3. An example is given in the case of contact with. However, the present invention is not limited to this, and if the winding diameter of the winding body 3 can be contacted from the maximum to the minimum on the rear plate 4B side of the center of the winding body 3, for example, the front flap 4FL, The 4FR may separately include a protrusion protruding inward.
-In the above embodiment, the case where the carton 2 and the lid 5 are integrated has been illustrated, but the present invention is not limited to this, and the carton 2 and the lid 5 may be separate bodies.
-In the above embodiment, the case where the long object is the wrap film 3F has been illustrated, but the present invention is not limited to this, and the long object may be an aluminum foil, a cooking sheet or the like.
-In the above embodiment, the perforation line 5Fm is arranged in a V shape in which the center in the longitudinal direction is the top with respect to the vertical direction and the top faces downward, and the cutting blade is also V-shaped. The case has been illustrated, but the present invention is not limited to this, and the shape of the cutting blade may be a straight line or an inverted V shape.

1 ... Winder storage box, 2 ... Carton, 3 ... Winder, 3C ... Core material, 3F ... Wrap film, 4 ... Carton body, 4B ... Rear plate, 4BL, 4BR ... Rear flap (second side) Plate), 4BT ... Bottom plate, 4BTL, 4BTR ... Bottom side flap (third side plate), 4F ... Front plate, 4Fc ... Adhesion point, 4Fd ... Adhesive part, 4Fe ... Notch, 4FL, 4FR ... Front side flap (1st) Side plate), 4Fs ... secondary front plate, 4FsL, 4FsR ... suppression piece, 4SL, 4SR ... outer side plate, 5 ... lid, 5E ... opening end, 5F ... lid front plate, 5FL, 5FR ... lid front side Flap, 5Fm ... Perforation line of sight, 5SL, 5SR ... Lid side plate, 5T ... Top plate, 5TL, 5TR ... Lid top side flap, 6 ... Cutting blade, 11 ... Front plate, 13 ... Rear plate, 14 ... Second Folded piece, 15 ... Main body side plate, 16 ... 3rd folded piece, 17 ... Folded piece, 18 ... 1st folded piece, 50 ... Space, MLa, MRa ... Extension, MRd ... Inclined piece, P4B ... Rear plate part, P4F ... front plate part, P5F ... lid front plate part, P5T ... top plate part, P4BT ... bottom plate part, P4Fs ... sub front plate part.

Claims (8)

A rectangular bottom plate, a front plate and a rear plate erected on the long side of the bottom plate, and a pair of side plates erected on the short side of the bottom plate are provided, and the upper end side of the front plate, the said The upper end side of the rear plate and the upper end side of the pair of side plates form an opening,
It is rotatably connected to the upper end side of the rear plate, and is connected to the top plate covering the opening and the ruled line of the top plate facing the upper end side of the rear plate, and the front plate is connected to the outside. A lid body having a lid front plate covered from the lid and a lid having a cutting blade provided on the lid front plate is further provided.
It is a winding body storage box for accommodating the winding body inside.
The wound body is a cylindrical core material wound with a long object.
When the direction from the front plate to the rear plate is the width direction, at least one of the pair of side plates is separated from the core material on the front plate side with respect to the center of the winding body in the width direction. On the rear plate side with respect to the center of the winding body, the core material is in contact with the core material.
The side plate includes a first side plate and a second side plate, and is positioned so that the angle formed by the first side plate closest to the winding body and the front plate is less than 90 °. winding body accommodating box for. A rectangular bottom plate, a front plate and a rear plate erected on the long side of the bottom plate, and a pair of side plates erected on the short side of the bottom plate are provided, and the upper end side of the front plate, the said The upper end side of the rear plate and the upper end side of the pair of side plates form an opening,
It is rotatably connected to the upper end side of the rear plate, and is connected to the top plate covering the opening and the ruled line of the top plate facing the upper end side of the rear plate, and the front plate is connected to the outside. A lid body having a lid front plate covered from the lid and a lid having a cutting blade provided on the lid front plate is further provided.
It is a winding body storage box for accommodating the winding body inside.
When the direction from the front plate to the rear plate is the width direction, the distance on the rear plate side with respect to the center of the winding body in the width direction among the intervals between the pair of side plates is the winding body. It looks including a short section than the distance of the front plate side with respect to the center of,
The side plate includes a first side plate and a second side plate, and is positioned so that the angle formed by the first side plate closest to the winding body and the front plate is less than 90 °. winding body accommodating box for. The side plate is provided with the first side plate which is bent to the rear plate side from the front plate, and said second side plate which is bent to the front plate side from the rear plate,
The winding body storage box according to claim 1 or 2, wherein the first side plate is located inside the winding body side with respect to the second side plate, and determines the distance between the pair of side plates. The wound body storage box according to claim 3, wherein a space is formed between the first side plate and the second side plate. The winding according to claim 3 or 4, wherein the side plate further includes a first side plate and a third side plate bent upward from the bottom plate on the outside of the second side plate. Revolving storage box. The first side plate has a connecting portion that is bent inward on the winding body side, and a rear end that is connected to the connecting portion and bent from the connecting portion toward the outside of the winding body storage box. With a department
The wound body storage box according to any one of claims 3 to 5, wherein the first side plate is a crease between the connecting portion and the rear end portion protruding inward. It is an intermediate of a winding body storage box for accommodating a winding body having a long wound object inside.
With a rectangular bottom plate,
A front and back plates which are continuous contact to each of the two long sides of the bottom plate,
A first side plate of the pair that is communicating contact to each of the two short sides of the front plate,
A pair of second side plates that are communicating contact to each of the two short sides of the rear plate,
With two and a pair of third side plates which are continuous contact with the respective short sides of the bottom plate,
In the wound body storage box, the third side plate is located outside the first side plate and the second side plate in the wound body storage box, and the first side plate is The first side plate is folded so that the angle formed with the front plate is less than 90 ° inside the winding body side of the second side plate, and the first side plate is from the front plate to the rear plate. The front plate side with respect to the center of the winding body in the width direction toward the center is separated from the core material of the winding body, and the rear plate side with respect to the center of the winding body is in contact with the core material of the winding body. ,
The length of the first side plate extending from the front plate is longer than the length of the second side plate extending from the rear plate.
Winder containment box intermediate. It is a storage box containing a wound body that houses a wound body having a long wound object inside.
The storage box is the wound body storage box according to any one of claims 1 to 7.
Storage box with a wound body.

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