JP2005029209A - Wrap film storing carton - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily pull out the cut part when the cut part is folded back into the carton body by preventing at least a part of a cut part of a wrap film from sticking on a film winding body even when the cut part of the wrap film is folded back and pulled into a carton body. <P>SOLUTION: This storing carton is provided with a flap 16 for receiving a winding back part, which is extended from the back face part 4 to the front face part 3 side through the top part of a film wound body A. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a storage carton storing a wrap film.

Conventionally, wrap films have been widely used in general households for packaging purposes for simple storage, such as wrapping food directly or covering food on a plate. The wrap film is usually in the form of a film wound around a core, and is usually housed in an elongated box so that it can be distributed and stored at home. The front side of the carton body is placed on a lid that covers the top surface of the carton body so that the top surface of the carton body can be opened and closed while the film body is stored in a horizontally long carton body that has an open top surface at the bottom. In general, the hanging wall portions overlapping each other are connected to each other.
Moreover, in this wrap film storage carton, the film winding body rotates in the carton body when the wrap film is pulled out, and the wrap film pulled out from the film winding body through the upper end of the front portion is placed on the hanging wall of the closed lid body. Between the front part and the front part, and after that, it is cut by applying an acute angle to the cutting blade provided over the lower end of the hanging wall part by rotating the whole carton body to twist, etc. The wrap film could be easily cut to the required length without preparing other cutting tools.
In this way, in the wrap film storage carton, the wrap film can be easily cut, but the film roll rolls to the rear surface side by the operation of handling the carton body after being cut and moves on the film roll side. The cut part of the wrap film may be pulled back into the carton body, which makes it difficult to pull out the next wrap film, so it is possible to fasten the cut part of the wrap film to the outer surface of the front part of the carton body. Many ideas that can be made have been proposed (for example, see Patent Document 1).
Japanese Patent Laid-Open No. 06-247442 (paragraph number 0014, FIG. 1)

However, even if the front part of the carton body is provided with a film fastening means, the cut portion of the wrap film is not securely fastened to the outer surface side of the front part, and the carton is handled when cut. Depending on the way, the cut part is drawn into the carton body, and the cut part sticks around the top of the film winding body so that it folds. The problem remains that the next drawer becomes difficult.
Therefore, in view of the above circumstances, the present invention is intended to prevent at least a part of the cut portion of the wrap film from sticking to the film roll even if the cut portion of the wrap film is drawn back into the carton body. It is an object of the present invention to make it easy to pull out when the cut portion is folded back into the carton body.

  The present invention has been made in consideration of the above problems, and a film body in which a wrap film is wound around a winding core is housed in a horizontally long carton body having a bottom and an upper surface opened, and a rear surface portion of the carton body Is connected to a lid that covers the upper surface of the carton body so as to be openable and closable, and a hanging wall that overlaps the front part of the carton body is connected to the film body. The wrap film pulled out from the film winding body is located between the hanging wall portion and the front surface portion of the lid body when the upper surface portion is closed with the lid body, and is provided across the lower end of the hanging wall portion. A wrapping film carton that can cut a wrapping film with a blade, characterized in that it has a rewinding receiving flap that extends from the rear surface portion to the front surface portion side through the top of the film winding body. Providing wrap film accommodating carton is intended to solve the above problems.

  In the present invention, the rewinding receiving flap is disposed in a recessed portion formed on the film winding space side of the lid by embossing the lid so as to be convex outward. It is good to be. Further, it is preferable that a biasing means for biasing the rewind receiving flap toward the film winding body is provided at the base end of the upper rewind receiving flap.

  According to the present invention, the rewind receiving flap is positioned on the top of the film winding body, and even if the folded portion of the wrap film is folded back by being pulled into the carton body, the folded portion is surely wound. It will overlap with the return receiving flap, you can easily secure the knob part when pulling out the next wrap film, you can perform the cutting operation without paying attention to the drawing of the cutting part when cutting the wrap film, etc. The effect is excellent in practicality.

Next, the present invention will be described in detail based on the embodiment shown in FIGS.
In the figure, reference numeral 1 denotes a wrap film storage carton. The wrap film storage carton 1 has a carton body 2 that is horizontally long for storing the film roll A, a front surface portion 3, a bottom surface portion 4, a rear surface portion 5, and side portions at both ends. 6 and the upper surface portion 7 is opened, and a lid body 8 that covers the upper surface portion 7 in an openable / closable manner is connected to the upper side of the rear surface portion 5, and a hanging wall portion 9 is connected to the lid body 8. Thus, when the lid body 8 closes the upper surface portion 7, the hanging wall portion 9 overlaps the front surface portion 3.
Further, in the wrap film storage carton 1, the 10 film roll A rotates in the film roll storage space of the carton body 2 when the film is pulled out, and the wrap film B is removed from the film roll A via the upper end of the front surface portion 3. Is pulled out and the upper surface portion 7 is closed by the lid body 8, the wrap film B is positioned between the drooping wall portion 9 and the front surface portion 3, and the lapping wall portion 9 is overlapped with the front surface portion 3 while being wrapped. A cutting blade 11 is attached over the lower end of the drooping wall portion 9 so that the wrap film B can be cut by rotating the film storage carton 1 so as to be twisted.
Further, the wrap film storage carton 1 has a horizontal hanging wall portion 12 positioned so as to descend from the end of the lid body 8 and continue to both sides of the hanging wall portion 9. The wall portion 12 overlaps the side surface portion 6. Further, a cutting blade protecting and unsealing piece 13 is connected to the lower end of the hanging wall 9 so as to be separable (FIG. 2). The cutting blade protection / opening piece 13 is detachably attached to the front surface portion 3 until the wrap film storage carton 1 is not used to protect the cutting blade 11, and this cutting blade protection / opening piece 13 By removing the portion 13, the lid 8 can be opened, and the cutting blade 11 is also exposed.
A fold 14 is located on each of the side surface parts 6 and is folded into the film roll storage space 10 side. When the film roll A is lifted, the fold 14 is locked to the winding core C so that the carton body 2 I try to prevent it from popping out. Further, a guide piece 15 folded down toward the film roll housing space 10 is connected to the upper side of the front face 3, and the guide piece 15 is connected to the front face 3, the bottom face 4, In order to allow the wrap film B to be properly separated from the top of the film winding body A that rotates so that the peripheral surface circulates in the order of the rear surface portion 5 and the upper surface portion 7, the wrap film B from below is reached. Is to support.

As shown in FIG. 1, a rewind receiving flap 16 is provided in the film roll storage space 10 of the wrap film storage carton 1. This rewind receiving flap 16 has a mounting piece 17 via a folding portion 18 (FIG. 4), and the mounting piece 17 is adhered to the rear surface portion 5 (see FIG. 5). From the rear surface portion 5 to the top end of the film winding body A with the position of the upper side as the base end, a substantially arc-shaped tip portion extends so as to reach the guide piece portion 15 side.
The lid 8 is positioned on the film winding space 10 side of the lid 8 at the time of unopening, but the step toward the film winding A is not formed due to the thickness of the rewind receiving flap 16. The carton body 2 is formed with a recessed portion 19. FIG. 3 shows a blank in which the recessed portion 19 is embossed, and the recessed portion 19 for positioning the rewind receiving flap 16 and the mounting piece 17 is located from the rear surface portion 5 to the lid body 8 portion. The rear surface portion 5 and the lid body 8 are embossed so as to protrude outward. In addition, although the crease a is located in the folding part when boxing, the crease is not provided at the boundary between the rear surface part 5 and the lid 8 in the recessed part 19.
The rewind receiving flap 16 and the mounting piece 17 are located in the recessed portion 19 formed in this way, and the thickness of these portions is prevented from protruding toward the film winding body A as a stepped portion. Thereby, even if the film winding body A having the maximum winding diameter corresponding to the basic shape of the film winding body storage space 10 (the portion where the recessed portion is not located) is stored in the carton body 2, the rewind receiving flap 16 and the attachment piece 17. Is prevented from contacting the film winding A alone, and the film winding A can be properly placed in the box making process.

FIG. 4 shows the unwinding receiving flap 16 and the mounting piece 17 in an unfolded state. When the wrap film storage carton 1 is in an unopened state, it is folded at the folding portion 18 therebetween. However, since the crease is not provided at the position of the recess corresponding to the position of the fold (FIG. 5), the base end of the rewind receiving flap 16 has an acute angle. Bending enough to be bent is not formed, and when the wrap film storage carton 1 is opened and the lid body 8 is opened, the rewind receiving flap 16 is provided to rise.
Further, an urging means 20 made of a cutting nail is provided at the base end of the rewind receiving flap 16 at the same height as the folding portion 18, and the user sets the rewind receiving flap 16 as a base after opening. When folded from the end toward the film winding body A side, the urging means 20 moves to the rotation base end side of the lid body 8 and is locked (FIG. 6). It is provided so as to bias the receiving flap 16 toward the film roll A side. In order to facilitate the operation of shifting the urging means 20 to the locked state, a second fold 18 that is a valley fold is provided at a position slightly away from the fold 18 at the base end. The urging means 20 can be easily shifted to the locked state by folding the second fold portion 18 so as to form a valley fold.
After the transition to the urging state by the urging means 20 in this way, the locking relationship of the urging means 20 with the base end of the lid body 8 is not naturally canceled, and the rewind receiving flap 16 is continuously continued. Is in contact with the vicinity of the top of the film roll A with a certain amount of biasing force applied. As a result, even if the cut portion of the wrap film B is folded back into the carton body 2, the cut portion overlaps the rewind receiving flap 16, and the next wrap film is pulled out. In this case, the portion overlapping the rewind receiving flap 16 may be picked and pulled out, and the drawing can be easily performed.

In the example described above, the user tilts the rewind receiving flap 16 at the start of use to generate the urging force to the film winding body A, but the present invention is not limited to this. The second example shown in FIGS. 7 to 11 is different from the above example in that the biasing means 20 and the second crease are not provided. In this example, the rewind receiving flap 16 is extended so as to be surely folded from the position of the fold 18 at the base end so as to reach the position of the guide piece 15, and the crease generated at the base end. Is positioned above the top of the film roll A (see FIGS. 7 and 10). Thus, in order to ensure that the rewind receiving flap 16 can be folded from the folding portion 18, the folding portion 18 in this example is formed from a half cut or a perforation. Therefore, when the carton body 2 is boxed, the rewind receiving flap 16 is bent without resistance at the folded portion 18 formed of a half cut or a perforation, and the folded crease at the folded portion 18 bent at an acute angle is maintained. It becomes easy to sag.
Also in this example, when rewinding occurs, the cut portion of the wrap film B overlaps with the rewind receiving flap 16, so that the portion to be gripped when the next wrap film is pulled out can be reliably secured.
In this embodiment, embossing is also performed on the bottom surface portion 4 (FIGS. 8 and 10), but a region of the bottom surface portion 4 has a recessed portion 21 that protrudes toward the film roll storage space 10. As shown in FIG. 11, when the wrap film storage cartons 1 are stacked up and down, the recessed portion 19 of the lower wrap film storage carton 1 (the portion where the rewind receiving flap 16 is located outward) The portion that protrudes toward the upper side) enters the concave portion 21 of the bottom surface portion 4 of the upper wrap film storage carton 1 so that the stacked state is stabilized.

  The concave portion 19 in the first example has the same shape as the continuous shape of the rewind receiving flap 16 and the mounting piece 17 so that the rewind receiving flap 16 and the mounting piece 17 can be arranged. Any shape can be used as long as the rewind receiving flap 16 and the mounting piece 17 can be arranged, and the shape may be larger than the illustrated shape. Further, in the second example, the recessed portion 19 in the lid body 8 where the rewinding receiving flap 16 is located and the recessed portion 21 in the bottom surface portion 4 have a horizontally long large shape, and the shape of the recessed portion 19 in the rear surface portion 5 is formed. The shape of the recessed portion 19 and the recessed portion 21 includes the case of the first example, and the shape of the recessed portion 19 and the recessed portion 21 hinders the arrangement of the rewind receiving flap 16 and the mounting piece 17. Under the condition that it does not come, it can be set to a shape suitable for the design of the outer surface of the carton body 2 and the like.

It is explanatory drawing which shows an example of the wrap film accommodation carton which concerns on this invention in the state in which the upper surface part of a carton main body is open. It is explanatory drawing which shows an unopened state of an example. It is explanatory drawing which shows a blank of an example. It is explanatory drawing which shows an example of the rewind receiving required flap. It is explanatory drawing which shows the state which closed the cover body in an example. It is explanatory drawing which shows the state in which the cut part of a film overlaps with the flap for rewinding reception. It is explanatory drawing which shows another example. It is explanatory drawing which shows the blank in another example. It is explanatory drawing which shows the flap for a rewind receiving in another example. It is explanatory drawing which shows the state which the cut part of a wrap film overlaps with the flap for rewinding reception. It is explanatory drawing which shows the stacked state in another example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Wrap film storage carton 2 ... Carton main body 3 ... Front part 4 ... Bottom part 5 ... Rear surface part 6 ... Side part 8 ... Cover body 10 ... Film winding body storage space 15 ... Guide piece part 16 ... Rewind receiving flap 17 ... Installation piece 18 ... Folding part 19 ... Recessed part 20 ... Biasing means 21 ... Recessed part A ... Film roll B ... Wrap film

Claims (3)

A horizontally long carton body with a bottom and an open upper surface accommodates a roll of film wrapped with a wrap film around the core, and is connected to the rear surface of the carton body so that the upper surface of the carton body can be opened and closed. A drooping wall that overlaps the front part of the carton body is connected to the covering cover, the film roll rotates when the film is pulled out, and the wrap film drawn from the film roll through the upper end of the front part is A wrap film storage carton that is positioned between the drooping wall portion and the front surface portion of the lid body and can be cut by a cutting blade provided across the lower end of the drooping wall portion when the lid is closed with the lid body In
A wrap film storage carton having a rewind receiving flap extended from the rear surface portion to the front surface side through the top of the film winding body.   2. The rewind receiving flap is disposed in a recessed portion formed on the film winding space side of the lid by embossing the lid so as to be convex outward. Wrap film storage carton.   The wrap film storage carton according to claim 1 or 2, wherein urging means for urging the rewind receiving flap toward the film winding body is provided at a base end of the upper rewind receiving flap.

Images