TWI458664B - Box for wrap film and wrap film providing utensil - Google Patents

Description

Cling film storage container and cling film supply device

The present invention relates to a wrap film storage container for accommodating a wrap film wound body, which wraps the wrap film into a cylindrical shape; in particular, it relates to a fresh-keeping film which can be smoothly pulled out from the wrap film storage container. Membrane storage container.

As shown in FIG. 10, the structure of the conventional wrap film supply tool 101 (for example, refer patent document 1) is comprised with the wrap film wound body 102 (it is hereafter called suitably the winding body 102. The wrap film storage container 103 of 102 (hereinafter referred to as a storage container 103 as appropriate). The wound body 102 is produced by winding a wrap film 112 (hereinafter referred to as a film 112 as appropriate) in a food packaging or the like and winding it around a cylindrical core 110. The wound body 102 is housed in a storage container 103 made of paper having a substantially rectangular parallelepiped shape.

The storage container 103 is configured to include a container body 115, which is formed on the upper portion with a one-side opening 130; and a cover plate 122 formed to cover one of the openings 130 of the container body 115, and One end is rotatably coupled to the container body 115.

The container body 115 has a bottom plate 104, a front plate 105, a rear plate 106, side panels 171 and 172, and a sub front plate that is disposed to overlap the front plate 105. The storage container 103 has a cover front plate 123 that is erected on the cover plate 122, that is, when the cover plate 122 covers the opening one surface 130, it overlaps with the front plate 105. A cutter 124 is formed at one end 140 of the cover front plate 123, that is, at the other end opposite to one end 140 of the cover plate 122. In the drawing, a slit is formed in the central portion in the longitudinal direction of the upper portion of the front plate 105, and the cover sheet 120 is separated and stood up by the slit, and is disposed at an angle with respect to the front plate 105. The front end portion 136 of the film 112 resting on the cover sheet 120 is separated from the front plate 105 by the raised cover sheet 120.

When the film 112 is used, when the storage container 103 is held in the hand, the cover 122 is opened, and the film 112 is taken up and taken out, the wound body 102 is rotated in the container 103, and the film 112 can be peeled off from the wound body and taken out to The outside of the storage container 103. After the film 112 of the desired length is withdrawn, the cover 122 is closed to withdraw the thumb of the other hand of the hand of the film 112, and the center of the length direction of the front panel 123 is held, and the film 112 is cut using the cutter 124. Broken, and using the slit film 112.

Prior technical literature Patent literature

Patent Document 1: Japanese Utility New Case Registration No. 3088078 (Fig. 1, etc.)

However, when the cover sheet 120 is to be lifted up and the film 112 is gripped in order to take out the film 112, it is difficult to lift the cover sheet 120 when the cover sheet 120 is poorly lifted, and it is difficult to grasp the film 112, thereby The film 112 cannot be smoothly taken out from the storage container 103.

Therefore, an object of the present invention is to provide a wrap film storage container in which the cover sheet is erected when the wrap film is taken out from the wrap film storage container, and the cover sheet is easily raised and the wrap film is easily grasped. Therefore, the wrap film can be smoothly taken out from the wrap film storage container.

In order to achieve the above-described object, the wrap film storage container 3 according to the first aspect of the present invention includes, for example, a container body 15 that is configured to wind the wrap film 12 as shown in FIGS. 1(A) and 1(B). The cylindrical wrap film wound body 2 has one side opening 30 and includes: a bottom plate 4; a plate 5 standing before one side 31 of the bottom plate 4; and a standing surface 32 opposite to the other side 32 of the bottom plate 4 opposite to the one side 31 a plate 6; and a sub-front plate 7 having a first connecting side 38 opposite to one side 31 of the bottom plate 4, and connected to the front plate 5 at the first connecting side 38; the cover plate 22 having the bottom plate 4 The other side 32 opposite to the second connecting side 39 is rotatably connected to the rear plate 6 at the second connecting side 39 to cover one of the openings 30; and the front cover 23 is erected The one side 40 of the cover 22 opposite to the second connecting side 39 is disposed so as to overlap the front plate 5 when the cover 22 covers the one side 30; and the sub front plate 7 is attached to the front plate 5 The container body 15 is overlapped and disposed on the inner side of the front panel 5; the container body 15 has a cover sheet 20A for separating the front end portion 36 of the wrap film 12 drawn from the one surface 30 of the opening from the front panel 5; the cover sheet 20A is One side 31 of the plate 4 has a front end 37 on the opposite side; the cover sheet 20A is connected to the first connecting side 38, and the length W of the cover sheet 20A along the first connecting side 38 is formed from the first connecting side 38 to the front end 37. The length H is long; on the side of the front panel 5 which is opposite to the side 31 of the bottom plate 4, a portion of the cover sheet 20A is formed to extend into the finger, and the extracted plastic wrap 12 is grasped, and the dip is extracted. Passage 29A.

According to this configuration, the container body of the wrap film storage container has a cover sheet and is formed with a cutout portion. Therefore, since the front end portion of the wrap film which is taken out from one side of the opening can be separated from the front plate by the cover sheet, the user of the wrap film can put the finger into the excavation portion and easily grasp the separation from the front plate. The cling film and the wrap film are smoothly taken out. Since the length of the cover sheet forming the cover sheet along the first connecting side is longer than the length from the first connecting side to the front end, the restoring force of the cover sheet to be erected is sufficient as compared with the weight of the cover sheet, thereby The cover sheet is erected from the front panel at a sufficient angle, so that the wrap film can be surely separated from the front panel.

In the wrap film storage container 3 according to the second aspect of the present invention, for example, as shown in FIG. 1(A), in the wrap film storage container according to the first aspect, the cover sheet 20A has a base portion 21A and a base portion 21A. The first convex portion 25A on the side opposite to one side 31 of the bottom plate 4.

According to this configuration, the cover sheet has the base portion and the first convex portion formed on the side of the base portion opposite to the one side of the bottom plate, so that the front end portion of the wrap film can be taken out from one side of the opening by the cover sheet. The plates are indeed separated.

In the wrap film storage container 3 according to the third aspect of the present invention, for example, as shown in FIG. 1(A), in the wrap film storage container of the second aspect, two excavation portions 29A are formed, and two places are dug. The through portion 29A is formed on both sides of the first convex portion 25A so as to sandwich the first convex portion 25A.

According to this configuration, the cutout portion is formed at two places, and the cutout portions formed at the two portions are formed on both sides of the first projection portion so as to sandwich the first projection portion, so that the user of the wrap film storage container is provided. Whether it is right-handed or left-handed, you can put your finger into the excavation part of the side to raise the cover piece, separate the wrap film from the front plate, and easily grab the wrap film, and take the wrap film from The storage container is taken out.

In the wrap film storage container 3 according to the fourth aspect of the present invention, for example, as shown in FIG. 5(A), in the wrap film storage container according to the third aspect, the cover sheet 20B has the base plate 21B and the bottom plate 4 formed thereon. The second convex portion 26B and the third convex portion 27B of the first convex portion 25B are sandwiched by the side of the one side 31, and the front plate 5 is formed between the first convex portion 25B and the second convex portion 26B. The first excavation portion 34B of one of the excavation portions, and the second excavation portion of the other of the two excavation portions between the first convex portion 25B and the third convex portion 27B 35B.

According to this configuration, the first excavation portion is formed between the first convex portion and the second convex portion on the front plate, and the second digging portion is formed between the first convex portion and the third convex portion. Through the mouth, so whether it is right-handed or left-handed, you can put your fingers into the excavation part to raise the cover piece, so that the wrap film is separated from the front plate; in addition, the wrap film can be easily grasped and the wrap film can be easily taken. Extracted from the storage container.

In the wrap film storage container 3 according to the fifth aspect of the present invention, for example, as shown in FIG. 1(A), in the wrap film storage container of any of the first aspect to the fourth aspect, the cover sheet 20A On the side in contact with the above-mentioned drawn wrap film 12 on the cover sheet 20A, the film holding portion 33 holding the above-mentioned drawn wrap film 12 is provided.

Because of this configuration, the cover sheet has a film holding portion for holding the wrap film which is taken out on the contact cover sheet, so that the user of the wrap film can put the finger into the excavation portion and surely grasp the surface. The wrap film that has been taken out, that is, the wrap film that is held in the film holding portion, is taken out, and the wrap film is taken out from the wrap film storage container.

In the wrap film storage container 3 according to the sixth aspect of the present invention, for example, as shown in Figs. 1(A) and (B), in the wrap film storage container of the fifth aspect, the cover 22 covers one side 30. In the state of the lid front plate 23, which overlaps the film holding portion 33, the embossed portion 28 which is swelled toward the front plate 5 side is provided.

With such a configuration, when the cover is covered with one side, the portion where the cover front plate overlaps the film holding portion has the embossed portion that is raised toward the front plate side, so that the plastic film is stored in one hand. In the case of the container, the embossed portion of the front panel of the cover can be held by the thumb of the plastic wrap, so that the wrap film can be more reliably held in the film holding portion.

The wrap film storage container 3 according to the seventh aspect of the present invention is, for example, as shown in Figs. 3 and 4, in the wrap film storage container of any of the first aspect to the sixth aspect, in the cover sheet On the surface of the sub front plate 7 side of 20A, or the surface of the sub front plate 7 on the side opposite to the cover sheet 20A, and at a position opposed to the cover sheet 20A, ridges 51A, 51B are formed.

According to this configuration, the ridge portion formed on the surface of the sub-front plate side of the cover sheet can come into contact with the sub-front plate and stand up. Or formed on the surface of the sub front plate opposite to the cover sheet, and the ridge portion at a position opposite to the cover sheet can touch the cover sheet to stand up. The raised cover sheet can be raised by hand, and the cover sheet can surely separate the wrap film from the front plate.

In order to achieve the above object, the wrap film supply device 1 according to the eighth aspect of the present invention includes, for example, a wrap film of any one of the first aspect to the seventh aspect, as shown in Fig. 1(A). The storage container 3 and the wrap film wound body 2 in which the wrap film 12 is wound into a cylindrical shape.

According to the wrap film storage container of the present invention, the container main body of the wrap film storage container has the cover sheet and the excavation portion is formed. Therefore, the front end portion of the wrap film can be taken out from one of the openings by the cover sheet. Separated from the front plate, the user of the wrap film can put the finger into the excavation portion, easily grasp the wrap film separated from the front plate, and smoothly take out the wrap film. Since the cover sheet is formed to have a length along the length of the first connecting side longer than the length from the first connecting side to the front end, the wrap film can be surely separated from the front plate.

The present application is based on Japanese Patent Application No. 2010-250531, filed on Nov. 9, 2010, the content of which is incorporated herein.

Further, the present invention will be fully understood from the following detailed description. Further scope of applicability of the present invention will become apparent from the following detailed description. However, the detailed description and specific examples are illustrative of the preferred embodiments of the invention It is to be understood by those skilled in the relevant art that the present invention is to be construed as being

The Applicant does not offer to the public the wishes of any of the stated embodiments, and the changes or alternatives disclosed may not be included in the text within the scope of the patent application, and are also considered as equalization. Part of the invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, the same or equivalent components are denoted by the same reference numerals, and the description thereof will not be repeated.

The configuration of the wrap film supply device 1 including the wrap film storage container 3 according to the first embodiment will be described with reference to Figs. 1(A) and 1(B). Fig. 1(A) is a perspective view of the wrap film supply device 1 in a horizontally disposed state; Fig. 1(B) is a cross-sectional view of the center portion in the longitudinal direction of the wrap film storage container of Fig. 1(A) perpendicular to the longitudinal direction; . In Fig. 1(A), the cover 22 described later is in a state of being opened; in Fig. 1(B), the cover 22 is partially closed (i.e., the cover 22 is not parallel to the bottom plate 4), and The wrap film 12 to be described later is taken out from the wrap film storage container 3.

The wrap film supply device 1 includes a wrap film wound body 2 (hereinafter referred to as a wound body 2 as appropriate) and a wrap film storage container 3 that accommodates the wound body 2 (hereinafter, referred to as a storage container 3 as appropriate) ). The wound body 2 is produced by winding a wrap film 12 (hereinafter, referred to as a film 12 as appropriate) for food packaging or the like into a cylindrical core 10 . The wound body 2 is housed in the storage container 3 . The storage container 3 is formed of paper material such as thick paper or cardboard. The storage container 3 can be formed of a plurality of sheets or one sheet of paper material.

The storage container 3 is provided with a container body 15 . The container body 15 has a substantially rectangular parallelepiped shape. The container body 15 is formed by bending a paper material which has elasticity (restoration) against bending, and can be restored to its original appearance even if it is bent once. The container body 15 can accommodate the wound body 2 in which the film 12 is wound into a cylindrical shape, and the one surface 30 is opened, and the wound body 2 is taken out from the one surface 30 of the opening. The wrap film 12 wound around the core 10 is a transparent film made of polyvinylidene chloride, but may be polyvinyl chloride, polyethylene, polymethylpentene, or a combination of the layers of wrap film. . The container body 15 has a bottom plate 4 in FIG. 1(A), a plate 5 which is perpendicular to the bottom plate 4 and stands on one side 31 (long side) of the bottom plate 4, and a bottom plate 4 which is perpendicular to the bottom plate 4 and which is erected opposite to the one side 31. The other side 32 (long side) rear plate 6; and the sub front plate 7 having the first connecting side 38 opposite to one side 31 of the bottom plate 4. The bottom plate 4 is disposed opposite to the one surface 30. The sub front plate 7 is connected to the front plate 5 at the first connecting side 38. When the container body 15 having a substantially rectangular parallelepiped shape is formed, the sub-front plate 7 is folded 180 degrees along the first connecting side 38 into the inside of the storage container 3 (the side where the wound body 2 is housed), and overlaps with the front plate 5 . The sub-front plate 7 that has been folded is coated with an adhesive on the surface of the front plate 5 side, and is fixed next to the front plate 5. The front plate 4, the rear plate 6, and the sub front plate 7 are substantially rectangular in shape before the bottom plate 4 including the cover sheet 20A before the cover sheet 20A is separated.

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

The storage container 3 further includes a cover 22 and a cover front plate 23. The cover plate 22 is substantially rectangular. The cover plate 22 has a second connecting side 39 that faces the other side 32 of the bottom plate 4, and is rotatably connected to the rear plate 6 at the second connecting side 39, and is configured to cover the opening one surface 30. The front cover 23 is perpendicular to the cover 22 and is erected on one side 40 of the cover 22 opposite to the second connecting side 39, and in a state in which the cover 22 covers the one side 30, along the front plate 5 and the front The outer sides of the plates 5 are arranged to overlap each other (opposite the side of the sub-front plate 7). The cover plate 22 has short sides 63 and 64 in addition to the second connecting side 39 and the one side 40 of the long side. The container body 15 has cover side panels 73, 74. The cover side panels 73, 74 are erected on the short sides 63, 64, respectively. The cover side panels 73, 74 are substantially rectangular.

The container body 15 has a cover sheet 20A that separates the front end portion 36 of the wrap film 12 drawn from the one surface 30 of the opening from the front plate 5. The cover sheet 20A has one base portion 21A and one first convex portion 25A. The cover sheet 20A is connected to the first connecting side 38 at the base portion 21A. In the front panel 5, except for the cover sheet 20A which is connected to the sub front panel 7 by the first connecting side 38, a slit 47 (Fig. 2) is attached so as to surround the periphery. The first convex portion 25A is connected to the base portion 21A on the side of the base portion 21A facing the first connecting side 38 (the side opposite to the first connecting side 38). The cover sheet 20A has a front end 37 on the side opposite to one side 31 of the bottom plate 4 (on the side of the first convex portion 25A). That is, the front end 37 is located in the first convex portion 25A.

The sub front plate 7 and the front plate 5 are formed to be bent and overlapped along the first connecting side 38. Since the cover sheet 20A is formed by being separated from the front plate 5 by the slit 47 and further bent along the first connecting side 38, it has a restoring force to be flush with the sub-front plate 7, and based on the restoring force, The bending moment around the connecting edge 38 acts on the cover sheet 20A. By this principle, the cover sheet 20A is in a state of standing up from the front plate 5.

The cover sheet 20A is formed such that the length W of the cover sheet 20A along the first connection side 38 is longer than the length H from the first connection side to the front end 37. The ratio (W/H) of the length W to the length H is preferably 2 or more. By setting the ratio (W/H) to 2 or more, the restoring force generated by the bent cover sheet 20A on the first connecting side 38 is sufficient to function as the weight of the cover sheet 20A, whereby the cover sheet can be used. Since the 20A stands up from the front plate 5 at an appropriate angle, the wrap film 12 can be surely separated from the front plate 5. Further, the base portion 21A refers to a portion of the cover sheet 20A that is connected to the first connecting side 38. As shown in FIG. 1(A), the base portion 21A is typically a rectangular shape that is long in the longitudinal direction of the storage container 3, and the length of the long side is equivalent to W. The base portion 21A is connected to the first convex portion 25A as described above, and the length of the storage container 3 of the first convex portion 25A in the longitudinal direction is further increased by the length direction obtained by adding the two cutout portions 29A (Fig. 2). The length obtained by adding the lengths is shorter than W.

The cover sheet 20A is separated from the front plate 5 by the slit 47, and the cover sheet 20A is cut from the front plate 5. That is, the cover sheet 20A is connected to the front plate 5 by the first connecting side 38 at an angle θ. Two excavation portions 29A are formed in the front plate 5, and the excavation portion 29A is formed on a side of the portion of the cleaving cover sheet 20A opposite to the one side 31 of the bottom plate 4. The excavation portion 29A is of a size that can be extended into the finger to grasp the drawn film 12 and further extracted. The sub front plate 7 shields a portion corresponding to the front plate 5 of the excavation portion 29A, and prevents foreign matter such as dust from entering from the outside.

The two cutout portions 29A are formed on both sides of the first convex portion 25A so as to sandwich the first convex portion 25A, that is, directly below the base portion 21A in Fig. 1(A). The length W1 (Fig. 2) obtained by adding only one-half the length of the longitudinal direction of the first convex portion 25A to the longitudinal direction of the excavation portion 29A is offset from the center in the direction perpendicular to the longitudinal direction of the front plate 5. Line L0 (shown by a little lock line in Fig. 2), but the center line L1 of the cut-out portion 29A (indicated by a little lock line in Fig. 2) (the center line L1 is perpendicular to the longitudinal direction) is formed in the digging of the finger into either side. In the portion 29A, when the film 12 is further taken out, the film 12 can be smoothly taken out. That is, the cutout portion 29A is formed at a position that is not excessively offset from the center line in the longitudinal direction. Further, when the finger is pushed into the cutout portion 29A, the finger touches the structure of the lower portion of the base portion 21A and the side portion of the first projection portion 25A in Fig. 1(A).

A film holding portion 33 is formed at a central portion of the cover sheet 20A. As a method of forming the film holding portion 33, there is a method in which an adhesive having an adhesive property is applied to the film 12, and an adhesive layer is provided; and the film 12 is coated with a coating having a smoothness and smoothness, and a smooth layer is provided. Further, there is a method of providing a self-adhesive film layer containing substantially the same material as the film 12 by utilizing the self-adhesion property of the film 12 itself. The film holding portion 33 is formed on the surface of the cover sheet 20A on the side in contact with the film 12.

On the side opposite to the one side 31 of the bottom plate 4 of the cover front panel 23 (opposing in a state in which the cover 22 is closed), a cutter 24 for cutting the film 12 is provided along the one side 54. A plurality of saw blades 80 are formed at the front end of the cutting blade 24. The cover 22 is completely closed (i.e., the cover 22 is parallel to the bottom plate 4 (Fig. 1(A)), covering one of the openings 30 (Fig. 1(A)), and one portion of the cutter 24 is oriented toward the bottom plate 4. The configuration is not limited thereto. For example, a cutter (not shown) that is parallel to one side 31 of the bottom plate 4 and that is linear with respect to the longitudinal direction may be provided.

Figure 2 shows that the cover 22 (Fig. 1 (A)) is completely closed (i.e., the cover 22 is parallel to the bottom plate 4 (Fig. 1 (A)), covering one of the openings 30 (Fig. 1 (A)) In this case, the positional relationship between the cover sheet 20A and the cutting blade 24. When the cover plate 22 is completely closed by a broken line, one side 54 (Fig. 1 (A)) of the front cover 23 (Fig. 1 (A)) and the cutting blade 24 are provided. At a position on the front plate 5, a cover sheet 20A having an undulating shape is formed at a position that does not overlap with a plurality of saw blades 80 provided to the cutting blade 24 of the cover front plate 23; and a plurality of saw blades of the cutting blade 24 The 80 series is formed at a distance from the front end 37 of the cover sheet 20A and along the front end 37. Therefore, the film 12 can be formed near the front end 37 of the cover sheet 20A, that is, at a distance from the front end 37 (Fig. 1 (A)) The front end portion 36 (Fig. 1(B)). Thereby, the film 12 which is weakened by the frictional wear of the plurality of saw blades 80 at the time of cutting can be prevented from being undulated by the cover sheet 20A at the time of cutting. The influence of the shape prevents the film 12 from being cut off irregularly.

As shown in Fig. 1(A), the embossed portion 28 having the embossing is formed on the front cover 23 so as to overlap the film holding portion 33 when the cover 22 covers one of the openings. The center of the outer side in the longitudinal direction. In this state, the embossed portion 28 is formed so as to be raised toward the front plate 5 side and formed with a recess on the surface of the front cover plate 23. After the film 12 is taken out from the storage container 3, the film 12 is pressed against the film holding portion 28 with the thumb pressed toward the cover sheet 20A while the cover 22 is completely closed, and the film 12 is pressed against the film holding portion 33, and surely It is held by the film holding portion 33. Therefore, the film 12 can be surely fixed to the container 3, and the film 12 can be smoothly cut by the blade 24. Since the embossed portion 28 is formed by bulging the front plate 5 side and forming a concave portion on the outer surface of the cover front plate 23, the embossed portion 28 is touched by the finger from the cover front plate 23 side. Even if it is not visually observed, it is possible to confirm whether the finger touches the embossed portion 28 by the touch. Further, instead of forming the embossed portion 28 formed on the lid front plate 23 so as to protrude outward as shown in Figs. 1(C) and (D) (the manner of forming the convex portion on the surface of the lid front sheet 23) ), a non-slip portion 128 formed by processing a plurality of dot embossings is provided. When the anti-slip portion 128 is provided and the cover front plate 23 is pressed toward the front plate 5 side, the film 12 is easily pressed, and the position of the center portion of the cover front plate 23 in the longitudinal direction is easily detected by the fingertip. The anti-slipping portion 128 may be provided so as to overlap the embossed portion 28 (see FIGS. 1(A) and (B)) which is swelled toward the front plate 5 side. The anti-slip portion 128 can also be applied to the second embodiment to be described later.

As shown in Fig. 3, the cover sheet 20A of the container body 15 (Fig. 1(A)) has a convex embossing 51A as a bulging portion on the surface of the back surface side (the side of the sub-front plate 7) of the cover sheet 20A. The convex embossing 51A is formed on the convex portion 25A of the cover sheet 20A. The convex embossing 51A is preferably formed as close as possible to the front end 37 of the cover sheet 20A (for example, 1 mm away from the front end 37). The convex embossing 51A is a part of a circle and has a long shape in the longitudinal direction of the storage container 3 (Fig. 1(A)). The convex embossing 51A is embossed toward the sub front plate 7, and is formed by embossing. Since the convex embossing 51A of the cover sheet 20A hits the convex embossing 51B described later on the sub-front plate 7 (the sub-front plate 7 is not formed when the sub-front plate 7 is not formed with the convex embossing 51B described later), it can be prevented by The cover sheet 20A, which is separated from the front plate 5 by the slit 47, is again fitted into the front plate 5, thereby reliably standing up from the front plate 5 (Fig. 1(A)), so that the film 12 (Fig. 1 (1)) can be surely The ground is separated from the front plate 5.

Fig. 4 shows the sub front plate 7 in the case where the front plate 5 (Fig. 1 (A)) is omitted. The sub front plate 7 is connected to the front plate 5 by a first connecting side 38 (shown by a two-point lock line in Fig. 4). As shown in the figure, the sub-front plate 7 has a convex embossing 51B as a ridge portion on the surface on the side opposite to the cover sheet 20A of the sub-front plate 7 and at a position opposed to the cover sheet 20A. In the drawing, the cover sheet 20A and the cutout portion 29A are drawn by broken lines, and the front panel 5 and the sub-front panel 7 are overlapped, and the cover sheet 20A and the cutout portion 29A are positioned at the corresponding positions on the sub-front panel 7. The convex embossing 51B is a portion of a circle centered on the first connecting side 38, that is, an arc shape (the radius of the central portion of the arc is perpendicular to the first connecting side 38). The convex embossing 51B is embossed toward the cover sheet 20A and formed by embossing. Since the convex embossing 51B of the sub-front plate 7 is formed in such a manner as to hit the convex embossing 51A of the cover sheet 20A, the phenomenon that the cover sheet 20A separated from the front panel 5 by the slit 47 is again embedded in the front panel 5 can be prevented. Thus, the front plate 5 (Fig. 1 (A)) is surely erected, so that the film 12 (Fig. 1 (A)) can be surely separated from the front plate 5.

In FIGS. 3 and 4, when the sub-front plate 7 and the front plate 5 are overlapped with each other, that is, when the container main body 15 is assembled, the entire convex embossing 51B is in a manner of hitting the convex embossing 51A. And formed. That is, the entirety of the convex embossing 51B is formed so as to enter the region of the convex embossing 51A.

In the present embodiment, both the convex embossing 51A and the convex embossing 51B are formed, but only one of the convex embossing 51A and the convex embossing 51B may be formed. In this way, the cover sheet 20A can be simply erected from the front plate 5 (Fig. 1(A)), so that the film 12 (Fig. 1(A)) is surely separated from the front plate 5.

The action of the first embodiment will be described with reference to Figs. 1(A) and 1(B).

The storage container 3 is stored in a state in which the wound body 2 is housed and the lid 2 is completely closed. After the film 12 is taken out from the container 3, the lid 22 is completely closed. After the film 12 is cut by the dicing blade 24, the bottom plate 4 is usually placed downward, and the container 3 is placed on a shelf such as a kitchen. (not shown) storage.

In this state, the film 12 is sandwiched inside the cover front plate 23 (the front cover 5 side when the cover 22 is completely closed), the outer side of the cover sheet 20A (the side opposite to the sub front plate 7), and the front side. Between the outer sides of the plate 5. The film 12 is held by the film holding portion 33 provided on the outer side of the cover sheet 20A (on the side of the extraction film 12 of the cover sheet 20A). Since the cover sheet 20A is separated from the front plate 5 by the slit 47 and is cut from the front plate 5, the cover sheet 20A having the film holding portion 33 presses the film 12 against the inside of the cover front plate 23, thereby promoting film retention. The portion 33 holds the film 12.

To use the film 12, the storage container 3 is taken from a shelf (not shown) such as a kitchen, and the cover 22 is opened. At this time, since the film 12 is covered on the cover sheet 20A and held by the film holding portion 33 of the cover sheet 20A, the position of the cover sheet 20A is stabilized.

Since the cover sheet 20A is configured to be cut from the front plate 5 and has a long structure in the longitudinal direction, that is, since the length W of the cover sheet 20A along the first connecting side 38 is higher than from the first connecting side 38 to the front end 37 Since the length H is long, the cover sheet 20A has sufficient force to erect the film 12, and the film 12 touches the portion of the cover sheet 20A, and is pressed by the cover sheet 20A toward the inner side of the cover front plate 23, and Separated from the front plate 5. In particular, the end portion 36 of the film 12 is surely separated from the front plate 5 before it hits the portion of the cover sheet 20A. Therefore, the film 12 can be easily grasped, and the film 12 can be smoothly taken out from the container 3.

When the cover 22 is completely closed, the front end of the cutting blade 24 attached to the cover 23 is disposed beyond the front end 37 of the cover sheet 20A; the cover sheet 20A is unable to be removed from the front cover 23 and the cutter 24 Externally observed construction. The portion of the previously used film 12 is cut by the cutter 24, and the remaining film 12 front end portion 36 is located on the lower side (the bottom plate 4 side) of the front end 37 of the cover sheet 20A in Fig. 1(A).

In this state, in the case where the film 12 is used this time, the cover 22 is opened, the finger is pushed into the cutout portion 29A, the front end of the cut film 12 is grasped, and the film 12 is further extracted to a desired length. . The winding body 2 rotates in the storage container 3 while the film 12 is being withdrawn. Thereafter, when the cover 22 is closed and the embossed portion 28 of the cover front plate 23 is held by the thumb, the film 12 is reliably held in the film holding portion 33, and the film 12 is stabilized at the position of the container 3. The film 12 can be smoothly cut by the cutter blade 24.

According to the wrap film storage container 3 of the first embodiment, since the container main body 15 has the cover sheet 20A, the front end portion 36 of the wrap film 12 that has been taken out from the opening surface 30 can be surely provided by the cover sheet 20A. The front plate 5 is separated. Since the front end portion 36 of the wrap film 12 can be surely separated from the front plate 5, the user of the wrap film 12 can project a finger into the cut-out portion 29A to easily grasp the wrap film 12 separated from the front plate 5, thereby The wrap film 12 is further smoothly extracted from the storage container 3.

The configuration of the wrap film supply device 1 including the wrap film storage container 3 of the second embodiment will be described with reference to Figs. 5(A) and (B). The wrap film storage container 3 has a container body 15; the container body 15 has a cover sheet 20B that allows the front end portion 36 (see FIG. 1(B)) and the front plate 5 of the wrap film 12 that has been taken out from the one surface 30 of the opening. Separation. The wrap film supply device 1 according to the second embodiment differs from the shape of the wrap film supply device 1 (Figs. 1(A) and (B)), the cover sheet 20B, and the cutout portions 34B and 35B of the first embodiment. Since the other configurations are the same, only the matters relating to the cover sheet 20B and the cutout portions 34B and 35B will be described below, and the description of other configurations will be omitted.

The cover sheet 20B has a base portion 21B, a first convex portion 25B, a second convex portion 26B, and a third convex portion 27B. The cover sheet 20B is connected to the first connecting side 38 at the base portion 21B. In the front plate 5, except for the portion of the cover sheet 20B that is connected to the sub front plate 7 by the first connecting side 38, a slit 49 is formed to surround the periphery.

The second convex portion 26B and the third convex portion 27B are configured to sandwich the first convex portion 25B. Each of the convex portions 25B, 26B, and 27B is connected to the base portion 21B on the side opposite to the first connecting side 38 of the base portion 21B (the side opposite to the first connecting side 38). The convex portions 25B, 26B, and 27B of the cover sheet 20B have front ends 41, 42, and 43 on the side opposite to one side 31 of the bottom plate 4, respectively. As shown in FIG. 5(A), the length H from the first connecting side 38 to the front end 41 in the center is slightly longer than the length of the front ends 42, 43. However, the length is not limited thereto, and may be formed, for example, from The lengths of the first connecting edge 38 to the respective leading ends 41, 42, 43 are equal to each other. The cover sheet 20B is formed along the length W of the first connecting side 38 of the cover sheet 20B to form a length H that is the largest from the first connecting side 38 to the respective leading ends 41, 42 and 43 (in the present embodiment, The length from the first connecting edge 38 to the front end 41; when the lengths are equal, the length is H) long. The ratio (W/H) of the length W to the length H is preferably 2 or more. By setting the ratio (W/H) to 2 or more, the restoring force of the cover sheet 20B due to the bending of the cover sheet 20B on the first connecting side 38 can be made to be greater than the weight of the cover sheet 20B. Sufficiently effective, whereby the cover sheet 20B stands up from the front panel 5 at a sufficient angle, so that the film 12 can be surely separated from the front panel 5. Further, the base portion 21B refers to a portion of the cover sheet 20B that is connected to the side of the first connecting side 38. As shown in FIG. 5(B), the base portion 21B is typically a substantially rectangular shape that is long in the longitudinal direction of the storage container 3, and the length of the long side is equivalent to W. As described above, in the base portion 21B, the first convex portion 25B, the second convex portion 26B, and the third convex portion 27B are juxtaposed in the longitudinal direction; and in FIG. 5(A), from the left side of the second convex portion 26B The length in the longitudinal direction of the end portion from the end portion to the right side of the third convex portion 27B is substantially equal to W.

The cover sheet 20B is separated from the front panel 5 by the slit 49, and the cover sheet 20B is cut from the front panel 5. That is, the cover sheet 20B is connected to the front plate 5 by the first connecting side 38 so as to form an angle θ (see FIG. 1(B)). The slit 49 is formed in a portion of each of the convex portions 25B, 26B, and 27B and an end portion 46B on both sides of the base portion 21B. From the first connecting side 38 to the point where the convex portions 25B, 26B, and 27B are most concave toward the first connecting side 38 side, that is, the lengths Hd of the bottom points 44B and 45B are equal.

Fig. 5(B) shows a point lock line passing through one of the bottom points 44B, 45B parallel to the first connecting side 38, and the side of the cover sheet 20B from the point lock line to the first connecting side 38 is the base portion 21B, and the opposite side (and The side opposite to the one side 31 of the bottom plate 4 is each convex portion 25B, 26B, 27B.

The first excavation portion 34B and the second excavation portion 35B (FIG. 6) are formed in the front plate 5, and the first excavation portion 34B is formed between the first convex portion 25B and the second convex portion 26B, and the second digging portion is formed. The through portion 35B is formed between the first convex portion 25B and the third convex portion 27B. In other words, the first convex portion 25B is formed between the first cutout portion 34B and the second cutout portion 35B.

The cutout portions 34B and 35B are formed on the side opposite to the one side 31 of the bottom plate 4 in the portion where the cover sheet 20B is cut as described above. The excavation portions 34B, 35B are sized to extend into the finger, grasp the film 12 that has been withdrawn, and then extract it. The sub front plate 7 shields a portion corresponding to the front plate 5 of the cutout portions 34B and 35B, and prevents foreign matter such as dust from entering from the outside.

The two cutout portions 34B and 35B are provided on the lower side of the base portion 21B in Fig. 6 . The cutout portions 34B and 35B are arranged to be displaced in the longitudinal direction from the center line L0 of the front panel 5 (indicated by a dot line in FIG. 6) (the center line L0 is perpendicular to the longitudinal direction). The offset value, that is, the distance between the center line L0 of the front panel 5 and the center line L2 of the cutout portions 34B, 35B (indicated by a dotted line in FIG. 6) (the center line L2 is perpendicular to the longitudinal direction) It is equivalent to the length W2 of one half of the length of the first convex portion 25B in the longitudinal direction (FIG. 6). The cutout portions 34B and 35B are formed at positions where the film 12 can be smoothly taken out when the fingers are pushed into any of the cutout portions 34B and 35B and the film 12 is further withdrawn. In other words, the cutout portions 34B and 35B are formed at positions that are not excessively offset from the center line of the front plate 5 in the longitudinal direction. Further, when the fingers are pushed into the cutout portions 34b and 35B, the fingers are in contact with the side portions of the respective convex portions 25B, 26B, and 27B.

A film holding portion 33 is formed at a central portion of the cover sheet 20B. As a method of forming the film holding portion 33, there is a method in which an adhesive having an adhesive property is applied to the film 12, and an adhesive layer is provided; and the film 12 is coated with a coating having a smoothness and smoothness, and a smooth layer is provided. Further, there is a method of providing a self-adhesive film layer containing a material substantially the same as that of the film 12 by utilizing the self-adhesion of the film 12 itself.

Fig. 6 shows the positional relationship between the cover sheet 20B and the cutter blade 24 in the case where the cover 22 (Fig. 5(A)) is completely closed to cover one of the openings 30 (Fig. 5(A)). The position of one side 54 of the front panel 23 (Fig. 5(A)) and the cutting blade 24 on the front panel 5 is indicated by a broken line in the case where the cover 22 is completely closed. The cover sheet 20B having an undulating shape is formed at a position that does not overlap with the plurality of saw blades 80 provided on the cutting blade 24 of the cover front plate 23, and the plurality of saw blades 80 of the cutting blade 24 are attached to the front end of the cover sheet 20B. 41, 42, 43 have a distance and are formed along the front ends 41, 42, 43. Therefore, the front end portion 36 of the film 12 (Fig. 1(A)) can be formed in the vicinity of the front ends 41, 42, 43 of the cover sheet 20B, i.e., at a distance from the front ends 41, 42, 43 (Fig. 1(B)). . Thereby, the film 12 which is weakened by the frictional abrasion of the plurality of saw blades 80 at the time of cutting can be prevented from being affected by the undulating shape of the cover sheet 20B at the time of cutting, and the film 12 can be prevented from being cut irregularly.

Similarly to the first embodiment, the embossed portion 28 for processing the embossing is formed on the outer side in the longitudinal direction of the outer side of the lid front plate 23 so as to overlap the film holding portion 33. After the film 12 is taken out from the storage container 3, the embossed portion 28 is pressed against the cover sheet 20B with the thumb in a state where the cover 22 is completely closed, and the film 12 is pressed against the film holding portion 33, and surely It is held by the film holding portion 33. The film 12 is severed by a dicing blade 24, and the front end portion 36 (Fig. 7) of the film 12 is formed along the front ends 41, 42, 43 of the cover sheet 20B.

Fig. 7 shows the cut film 12, the front plate 5 and the cover sheet 20B. By the cutting of the film 12, the space between the first convex portion 25 and the second convex portion 26B with the front end 41, 42 and the bottom point 44B (Fig. 6) as a base point (the front end 41, 42 and the bottom point 44B) In the vicinity of the space around the periphery, the front end portion of the film 12 is surely formed, whereby the film grasping portion 91B which can grasp the film 12 by fingers is formed in the film 12. The film gripping portion 91B is a portion of the front end portion 36 that overlaps the film 12 and the cover sheet 20B, and overlaps the portion of the cover sheet 20B that passes through the front end 41, 42 and the outer edge portion 81B of the bottom portion 44B; The portion surrounded by the normal 41N of the front end 41 and the normal 42N of the front end 42. A film gripping portion 92B is similarly formed between the first convex portion 25B and the third convex portion 27B. The film gripping portion 92B is defined by the front end portion 36 and the portion of the cover sheet 20B passing through the front end 41, 42 and the outer edge portion 82B of the bottom portion 45B when the film 12 is superposed on the cover sheet 20B; The portion surrounded by the normal line 41N of the front end 41 and the normal line 43N of the front end 43 is surrounded.

Therefore, when the film 12 is taken out from the storage container 3 by the left hand, generally, the finger is pushed into the cutout portion 34B to directly grasp the end portion 36 of the film 12 located at the film grasping portion 91B; or The fingertip of the left hand slightly touches the front end 41 of the bottom portion 1 of the bottom portion 1B, so that the finger is swung into the cutout portion 34B and moved to the front end portion 36 of the film 12 at the film gripping portion 91B. It becomes graspable, and it becomes possible to smoothly take out the film 12 from the storage container 3. When the right hand is used, the same operation is performed between the first convex portion 25B and the third convex portion 27B (the film grasping portion 92B).

As shown in Fig. 8, the cover sheet 20B of the container body 15 (Fig. 5(A)) has a ridge as a surface on the back side of the cover sheet 20B (the side of the sub-front plate 7 (Fig. 5(A))). Convex embossing 51B ₁ , 51B ₂ , 51B ₃ . The convex embossing 51B _{1 is} formed on the first convex portion 25B of the cover sheet 20B; the convex embossing 51B _{2 is} formed on the second convex portion 26B of the cover sheet 20B; and the convex embossing 51B ₃ is formed on the third convex portion of the cover sheet 20B. Part 27B. The convex embossments 51B ₁ , 51B ₂ , and 51B _{3 are} preferably formed as close as possible to the front ends 41, 42, 43 of the cover sheet 20B (for example, 1 mm apart from the front ends 41, 42, 43). The convex embossments 51B ₁ , 51B ₂ , and 51B _{3 are} composed of a part of a circle and a string, and have a long shape in the longitudinal direction of the storage container 3 (Fig. 5(A)). The convex embossments 51B ₁ , 51B ₂ , and 51B _{3 are} raised toward the sub-front plate 7 and formed by embossing. Since the convex embossments 51B ₁ , 51B ₂ , and 51B _{3 of the} cover sheet 20B hit the sub-front plate 7 and the convex embossings 51B ₁ , 51B ₂ , and 51B ₃ (the sub-front plate 7 is not formed with the convex embossing 52B ₁ described later). When the 52B ₂ and 52B ₃ are the sub front plate 7), the phenomenon that the cover sheet 20B separated from the front plate 5 by the slit 49 is reinserted into the front plate 5 can be prevented, thereby reliably making the front plate 5 (Fig. 5 (Fig. 5 (Fig. 5 A)) stands up, so that the film 12 (Fig. 5(A)) can be surely separated from the front plate 5.

Fig. 9 shows the sub front plate 7 in the case where the front plate 5 (Fig. 5(A)) is omitted. The sub front plate 7 is connected to the front plate 5 by a first connecting side 38 (shown by a two-point lock line in Fig. 9). As shown in the figure, the sub front plate 7 has a convex embossing 52B ₁ , 52B ₂ , 52B ₃ as a ridge portion on the surface of the sub front plate 7 on the side opposite to the cover sheet 20B and at a position opposed to the cover sheet 20B. . In the drawing, the cover sheet 20B and the cutout portions 34B and 35B are drawn by broken lines, and when the front panel 5 and the sub front panel 7 are overlapped, the cover sheet 20B and the cutout portions 34B and 35B are on the sub front panel 7. Corresponding location. The convex embossings 52B ₁ , 52B ₂ , and 52B ₃ are a part of a circle centered on the first connecting side 38, that is, an arc shape (the radius of the central portion of the arc is perpendicular to the first connecting side 38). The convex embossings 52B ₁ , 52B ₂ , and 52B ₃ are embossed toward the cover sheet 20B and formed by embossing. Since the convex embossments 52B ₁ , 52B ₂ , and 52B ₃ of the sub-front plate 7 are formed so as to respectively hit the convex embossments 51B ₁ , 51B ₂ , and 51B ₃ of the cover sheet 20B, it is possible to prevent the slits 49 from being formed by the slits 49B. The cover sheet 20B separated from the front plate 5 is again fitted into the front plate 5, so that the front plate 5 (Fig. 5(A)) can be surely erected, so that the film 12 (Fig. 5(A)) can be surely preceded. The plate 5 is separated.

In FIGS. 8 and 9, the convex embossings 52B ₁ , 52B ₂ , and 52B ₃ are in a state in which the sub front plate 7 and the front plate 5 are overlapped with each other, that is, when the container body 15 is assembled, the convex embossing 52B ₁ , The entirety of 52B ₂ and 52B ₃ is formed so as to hit the convex embossments 51B ₁ , 51B ₂ , and 51B ₃ . That is, the integral shapes of the convex embossments 52B ₁ , 52B ₂ , and 52B _{3 are} formed so as to enter the regions of the convex embossments 51B ₁ , 51B ₂ , and 51B ₃ , respectively.

In the present embodiment, the convex embossments 51B ₁ , 51B ₂ , and 51B ₃ and the convex embossments 52B ₁ , 52B ₂ , and 52B ₃ are formed, but only the convex embossments 51B ₁ , 51B ₂ , and 51B may be formed. ₃ and either of the convex embossings 52B ₁ , 52B ₂ , and 52B ₃ . In this way, the cover sheet 20B can be simply erected from the front plate 5 (Fig. 5(A)), so that the film 12 (Fig. 5(A)) is surely separated from the front plate 5.

The use of the terms and descriptions of the present invention, especially with respect to the following technical solutions, are used to refer to the singular and plural plural unless they are specifically referred to in the specification or clearly contradict the context. By. The words "have", "have", "include" and "include" unless otherwise stated, otherwise they are interpreted as open-ended (that is, "including but not limited"). The detailed description of the numerical ranges in the present specification is intended to serve as a singular representation of each of the The enumerated methods are integrated into the specification. All methods described in the specification can be carried out in all appropriate order unless they are specifically recited in the specification, or clearly contradicted by the context. The wording of the examples or examples used in the specification (e.g., "etc.") is intended to be illustrative only, and is not intended to limit the scope of the invention. The wording of any of the technical descriptions, which are not described in the technical description, and which are indispensable for the implementation of the present invention, will not be explained.

In the present specification, a preferred embodiment of the present invention, which is known to the inventors to be used in the best mode of the invention, is described. Variations of the preferred embodiments of the invention will be apparent to those skilled in the <RTIgt; The inventors intend for the skilled person to suitably apply the present invention, and the invention is intended to be practiced otherwise than as specifically described in the specification. Therefore, the present invention includes all modifications and equivalents of the contents described in the appended claims. Furthermore, any combination of the above-described elements that are all variants is included in the present invention as long as it is not specifically indicated in the present specification, or is clearly contradicted by the context.

1. . . Cling film supply

2. . . Cling film winding body

3. . . Cling film storage container

4. . . Bottom plate

5. . . Ger

6. . . Back plate

7. . . Secondary front panel

10. . . Core

12. . . plastic wrap

15. . . Container body

20A. . . Cover piece

20B. . . Cover piece

21A. . . Base

21B. . . Base

twenty two. . . Cover

twenty three. . . Cover front panel

twenty four. . . Cutting knife

25A. . . First convex

25B. . . First convex

26B. . . Second convex

27B. . . Third convex

28. . . Embossing processing department

29A. . . Excavation

30. . . one side

31. . . One side

32. . . the other side

33. . . Film holding unit

34B. . . First excavation

35B. . . Second excavation

36. . . Front end

37. . . front end

38. . . 1st connecting edge

39. . . 2nd connection side

40. . . One side

41. . . front end

42. . . front end

43. . . front end

41N. . . Normal

42N. . . Normal

43N. . . Normal

44B. . . Bottom point

45B. . . Bottom point

46B. . . Ends

47. . . incision

49. . . incision

51A. . . Convex embossing

52A. . . Convex embossing

51B ₁ . . . Convex embossing

51B ₂ . . . Convex embossing

51B ₃ . . . Convex embossing

52B ₁ . . . Convex embossing

52B ₂ . . . Convex embossing

52B ₃ . . . Convex embossing

54. . . One side

61. . . Short side

62. . . Short side

63. . . Short side

64. . . Short side

71. . . Side panel

72. . . Side panel

73. . . Cover side panel

74. . . Cover side panel

80. . . Saw blade

81B. . . Outer edge

82B. . . Outer edge

91B. . . Film gripping unit

92B. . . Film gripping unit

128. . . Anti-slip

Fig. 1 (A) is a perspective view of a wrap film supply device including a wrap film storage container according to the first embodiment of the present invention. (B) is a cross-sectional view of the wrap film feeder perpendicular to the longitudinal direction of the wrap film storage container shown in (A). (C) is a partial front view showing a modification of the front panel of the cover. (D) is a partial cross-sectional view cut by the D-D line of (C).

Fig. 2 is a view showing a portion of a planar front plate before the three-dimensional wrap film storage container shown in Fig. 1(A).

Fig. 3 is a view of the cover sheet of the wrap film storage container of Fig. 1(A) viewed from the back side.

Figure 4 is a front elevational view of the sub-front panel of the wrap film container of Figure 1 (A).

Fig. 5 (A) is a perspective view of a wrap film supply device including a wrap film storage container according to a second embodiment of the present invention. (B) An enlarged perspective view of the cover sheet portion of the system (A).

Fig. 6 is a view showing a portion of a planar front plate before the three-dimensional wrap film storage container shown in Fig. 5(A).

Fig. 7 is a front view of the front plate and the cover sheet which are drawn together with the wrap film cut by the wrap film storage container of Fig. 5(A).

Fig. 8 is a view of the cover sheet of the wrap film storage container of Fig. 5 (A) viewed from the back side.

Fig. 9 is a front view of the sub front plate of the wrap film container of Fig. 5(A).

Figure 10 is a perspective view of a prior plastic wrap.

1. . . Cling film supply

2. . . Cling film winding body

3. . . Cling film storage container

4. . . Bottom plate

5. . . Ger

6. . . Back plate

7. . . Secondary front panel

10. . . Core

12. . . plastic wrap

15. . . Container body

20A. . . Cover piece

21A. . . Base

twenty two. . . Cover

twenty three. . . Cover front panel

twenty four. . . Cutting knife

25A. . . First convex

28. . . Embossing processing department

29A. . . Excavation

30. . . one side

31. . . One side

32. . . the other side

33. . . Film holding unit

36. . . Front end

37. . . front end

38. . . 1st connecting edge

39. . . 2nd connection side

40. . . One side

54. . . One side

61. . . Short side

62. . . Short side

63. . . Short side

64. . . Short side

71. . . Side panel

72. . . Side panel

73. . . Cover side panel

74. . . Cover side panel

80. . . Saw blade

128. . . Anti-slip

Claims (10)

A wrap film storage container comprising: a container main body that accommodates a wrap film wound body in which a wrap film is wound into a cylindrical shape, and which is open on one side; and includes: a bottom plate; and is erected before one side of the bottom plate a front plate that is erected on the other side of the bottom plate opposite to the one side; and a sub front plate that includes a sub front plate of the first connecting side opposite to one side of the bottom plate, and is connected to the first connecting side a front plate; a cover plate including a second connecting side opposite to the other side of the bottom plate, and the second connecting side is rotatably coupled to the rear plate to cover one of the openings And a front cover plate that is erected on one side of the cover plate that faces the second connecting side, and is disposed to overlap the front plate when the cover plate covers the one side; And the sub-front plate overlaps the front plate and is disposed inside the front plate; the container system includes a cover sheet that separates an end portion of the wrap film from one surface of the opening from the front plate; The aforementioned cover sheet is One side of the bottom plate has a front end on the side opposite to the first side; the cover piece is connected to the first connecting side, and the length of the cover piece along the first connecting side is 2 from the first connecting side to the front end More than twice; the side of the front panel is cut away from the side of one side of the bottom plate and is formed to have a size to be able to reach into the finger, and the above-mentioned pumped Remove the cling film and further extract the excavation. The wrap film container according to claim 1, wherein the cover sheet includes a base portion and a first convex portion formed on a side of the base portion facing the one side of the bottom plate. The wrap film storage container according to claim 2, wherein the excavation portion is formed in two places, and the two excavation portions are formed on both sides of the first convex portion so as to sandwich the first convex portion . The wrap film storage container according to claim 3, wherein the cover sheet includes a second convex portion and a third convex portion formed on a side of the base portion facing the one side of the bottom plate and sandwiching the first convex portion; The plate is formed with a first one of the two excavation portions between the first convex portion and the second convex portion, and between the first convex portion and the third convex portion. The second excavation portion of the other of the two excavation portions is formed. The wrap film container according to any one of claims 1 to 4, wherein the cover sheet has a film holding portion for holding the drawn wrap film on a surface of the cover sheet which is on the side of the extracted wrap film. The wrap film storage container according to claim 5, wherein, in a state in which the cover is covered by the one surface, the embossed portion that is raised toward the front plate side is provided in a portion where the cover front plate overlaps the film holding portion . The wrap film container according to any one of claims 1 to 4, wherein a surface of the cover sheet on the side of the sub front plate or a surface of the sub front plate opposite to the cover sheet, and the aforementioned The gusset is formed at a position opposite to the cover sheet. The wrap film container according to claim 5, wherein a surface of the cover sheet on the side of the sub front plate or a surface of the sub front plate opposite to the cover sheet and a position opposite to the cover sheet is A ridge is formed. The wrap film container according to claim 6, wherein a surface of the cover sheet on the side of the sub front plate or a surface of the sub front plate opposite to the cover sheet and a position opposite to the cover sheet is A ridge is formed. A wrap film supply device comprising: the wrap film storage container according to any one of claims 1 to 9; and the wrap film wound in a cylindrical shape.