KR100781303B1 - Packing container - Google Patents

Abstract

The present invention relates to a container for packaging a package such as a wrap film. The container of this invention forms the cutting line which forms the protruding piece part which became the protruding piece which protrudes outward on the front wall of a container main body, and returns to the back surface of the protruding piece part, and protrudes laterally or downward from the protruding piece part. Characterized in that the prevention member is installed. According to this configuration, when the protruding piece is taken out of the container and made into the protruding piece, since the reversion preventing member extends from the periphery of the protruding piece, even if the protruding piece is about to return to a flat state, the reversion preventing member is kept in front of the container body. Since it contacts the wall, the protruding state is maintained.

Packaging, containers

Description

Packaging Containers {PACKING CONTAINER}             

TECHNICAL FIELD This invention relates to the packaging container for packaging the to-be-packed body wound on the roll, for example, the resin film represented by the wrap film, paper, aluminum foil, etc.

Conventionally, containers for wrapping various types of wrap films have been known, but most of them are made of cardboard, and are composed of a container body for storing a wrap film wound on a roll and a lid integrally provided with the container body. Moreover, generally, the cutter for cutting the wrap film which came out of the container is attached to the back surface of the front wall of a lid | cover.

If a container of this type is used, lift the lid to expose the tip of the wrap film. And after taking out a film front-end | tip part with a finger, it closes a cover and cuts out the wrapped film by a cutter.

After cutting the wrap film, the front end of the wrap film remaining in the container is disposed between the front wall of the lid and the front wall of the container body, but since the front wall surface of the container body is a smooth surface, the entire film tip is It may be in a state of being in close contact with the front wall of the container body.                 

In this way, when the film tip is in close contact with the front wall of the container body, it becomes difficult to hold the film tip with a finger, and in particular, it is difficult to find the position of the film tip, especially in an elderly person or an inconvenient person. Therefore, there exists a problem which takes time to take out a wrap film.

Regarding such a problem, as described in Japanese Patent Laid-Open Publication No. Hei 6-51128, Japanese Patent Laid-Open No. 11-59690, etc., it has been proposed to form a protruding piece projecting outward by inserting a cutting line in the front wall of the container body. . The container 1 shown in FIG. 1 is an example, and it is possible to prevent the whole front-end | tip part of the wrap film 5 from sticking to the front wall 3 by presence of the protrusion piece 4 of the front wall 3 of the container main body 2. As shown in FIG.

However, in the conventional container as described above, after opening, it is necessary for the user to push the protruding piece 4 to the outside by using a finger or the like, which is annoying.

In addition, since the protruding piece 4 tries to return to the flat state from the property of the paperboard (typically coat corrugated cardboard) which is the material of the container 1, it is necessary to maintain the protruding state using the rubber 6 as shown in FIG. See Publication 6-51128). It is not desirable to add rubber 6 to the manufacturing process of the container 1, which will increase the production cost over time, and to ask the user to apply rubber.

The present invention has been made in view of such circumstances, and an object thereof is to provide a means for maintaining the protruding state of the protruding piece formed on the front wall of the container body.

In order to achieve the above object, the present invention provides a packaging container with a lid that is rotatably addressed from a square of a container body for receiving a package such as a wrap film wound on a roll and a rear wall of the container body. On the front wall of the container body, forming a cutting line for forming a protruding piece to be an outwardly protruding piece, and providing a return preventing member protruding laterally or downwardly from the protruding piece to the rear surface of the protruding piece; It is characterized by.

In such a configuration, when the protruding piece is taken out of the container and used as the protruding piece for preventing adhesion of the entire front end portion of the wrap film or the like, since the return preventing member extends from the periphery of the protruding piece, even if the protruding piece tries to return inward, The return preventing member is in contact with the surface of the front wall of the container body, and further movement can be prevented.

Moreover, the front wall of the said container main body is bent and folded in the 1st wall body which one long edge extended to the bottom wall of the said container body, and the 2nd wall body extended to the other long corner of the said 1st wall, In the case of the second wall adhered to the rear surface of the first wall, the protruding piece is formed on the first wall, and the return preventing member is formed on the cutting line formed at the portion of the second wall covered by the protruding piece. It is very suitable to be ignited by. In this case, it is not necessary to separately attach the reversion preventing member to the protruding piece, and it is only necessary to provide a cutting line for the reversing preventing member or the protruding piece at the stage of forming the mold for the container.

Moreover, although the protruding piece part may be provided in any part of the front wall of a container main body, it is preferable to make it into the part covered by the front wall of a cover in a state in which the cover is closed. This is because, when the cutter is attached to the lid side, even if there is a protruding piece at another portion, the tip portion remaining immediately after cutting a package such as a wrap film cannot be protruded.

Moreover, it is very suitable that the protrusion piece part is formed in the longitudinal direction center part of the front wall of a container main body. If the projecting piece is provided, the package is held there, so if the projecting piece is in the center, the position to hold the package is also the center of the width direction of the package, which can suppress the occurrence of wrinkles on one side. For losing.

Moreover, this invention is especially effective when the cutter for cutting a package is provided in the front-end | tip edge part of the front wall of a cover. In the case of such a container, the projecting piece is pushed back by the front wall of the container body to return to its original position, but this can be prevented by the return preventing member of the present invention.

1 is a perspective view showing a conventional packaging container.

FIG. 2 is a perspective view showing a first embodiment of a packaging container of the present invention, showing a state in which a lid is opened;

3 is a view showing a state in which the lid of FIG. 2 is closed.

FIG. 4 is a perspective view similar to FIG. 2 showing the main body front wall expanded.

5 is a front view partially showing the main body front wall.

EMBODIMENT OF THE INVENTION Hereinafter, preferred embodiment of this invention is described in detail with reference to drawings. In this specification, the words "up" and "down" shall mean up and down in the position state shown in the drawings.

2 and 3 are perspective views showing a first embodiment of a container for wrapping film packaging according to the present invention, in which FIG. 2 is a state where the lid is opened, and FIG. 3 is a state where the lid is closed. The illustrated container 10 is made from one piece of cardboard, preferably coat cardboard. Preferred coat corrugated cardboard for the container 10 includes, for example, a coat layer made of a transparent resin for improving printing characteristics, a first white layer made of transparent bleached kraft paper, and a bleached kraft paper, in order from the surface. It is known to laminate a second surface layer of a white system made of deinked pulp (recycled pulp of old paper) and an old paper layer composed of recycled pulp of old paper. Such a corrugated cardboard has a characteristic of returning to a flat state even when folded.

As shown in FIG. 2, the container 10 is comprised from the container main body 16 for accommodating the wrap film 14 wound by roll shape in the cylindrical paper tube 12, and the cover 18 integrally addressed to this container main body 16. As shown in FIG. The overall shape of the container 10 with the lid closed is in a substantially rectangular parallelepiped shape as shown in FIG. 2.

The upper part of the container main body 16 is opened as an opening part for taking out the wrap film 14. Moreover, the lid 18 is extended so that it may extend continuously from the square of the rear wall 20 of the container main body 16, and may be rotated with respect to the container main body 16, and it may comprise the opening part of the container main body 16. FIG. On the back surface of the front wall 22 (hereinafter referred to as "cover front wall") of the cover 18, a sawtooth cutter 24 for cutting the drawn wrap film 14 is attached. According to the illustrated embodiment, the tip rim of the lid front wall 22 has a V shape, and a cutter 24 degrees V shape is used in accordance with the shape. In the case of the container 10 employing such a V-shaped cutter 24, as shown in Fig. 3, the film tip is picked up by the right hand, the container 10 is held by the left hand with the thumb of the left hand placed in the center of the cover front wall 22, and the container Bit 10 in the front side, that is, the direction of arrow A, is the most efficient cutting method of the wrap film 14.

In addition, although not shown in FIG.2 and FIG.3, before opening, the opening piece is spoken through the sewing machine at the front-end | tip edge of the cover front wall 22, and the front wall of the container main body 16 (henceforth "body front wall") 26 It is adhered to the surface. This opening piece seals the container 10, preventing the blade of the cutter 24 from being exposed. In use, the unsealed piece is removed.

Here, the main body front wall 26 will be described in more detail with reference to FIG. 4 in which the main body front wall 26 is developed. The main body front wall 26 is composed of a spherical first wall 26 a connected to the bottom wall 28 of the container body 16 by one side, and a trapezoidal second wall 26 b connected to the first wall 26 a and a bend line 27, The first wall 26a is bent at right angles to the bottom wall 28, and at the same time, the second wall 26b is bent by 180 degrees along the bend line 27 to be bonded to the back surface of the first wall with an adhesive. In addition, the code | symbol 26c is a part adhere | attached on the side wall 30 of the container main body 16. As shown in FIG. In addition, in the illustrated embodiment, the width W1 of the second wall 26b is about one third to one third of the width W2 of the first wall 26a.

In the longitudinal direction center part of the 1st wall body 26a which comprises the main body front wall 26, the U-shaped cutting line 32 is contained in the site | part covered by the cover front wall 22 in the state which closed the cover. More specifically, the cutting lines 32 extend substantially in the vertical direction (short direction of the first wall 26a) and are arranged with the first and second cutting lines 32 a and 32 b disposed at predetermined intervals from each other. And the third cut lines 32 c extended in the transverse direction so as to connect the lower ends (ends on the side away from the bend lines 27) of the cut lines 32 a and 32 b. Both ends of the U-shaped cut line 32, that is, the upper ends of the first and second cut lines 32 a and 32 b, are positioned to the position reaching the bend line 27, preferably slightly beyond the bend line 27, and the second wall 26 b. It extends to the position where it plunged to. In addition, in the illustrated embodiment, the center portion of the third cut line 32c is curved at the bend line 27 side. The projecting piece 34 which protrudes outward from the other area | region of the main body front wall 26 is formed by projecting the part 34 (protrusion piece part) 34a enclosed by the cutting line 32 to the outside.

In the center of the second wall 26b constituting the main body front wall 26, two cut lines 36a and 36b are included in the portion of the protruding piece portion 34a. Referring to FIG. 5, the cut lines 36 a and 36 b extend from the lower edge (free line) of the second wall 26b toward the square line (the bend line) 27, and the closer the square line 27 is, the narrower the gap between them. It is formed to The interval between the lower ends of the cutting lines 36 a and 36 b is larger than the interval between the first and second cutting lines 32 a and 32 b so that the interval between the upper ends of the cutting lines 36 a and 36 b is Cutting lines 36a and 36b are formed so that it may become smaller than the space | interval between 1st and 2nd cutting lines 32a and 32b. In addition, the edge of the main body front wall 26 from the upper end of the cutting lines 36 a, 36 b does not restrain the movement of the portion 38 formed between the cutting lines 36 a, 36 b when the protrusion piece 34 a is taken outward. The distance D1 is smaller than the distance D2 from the upper ends of the first and second cut lines 32 a and 32 b to the square 27.

It is suitable that the adhesion layer for preventing rewinding of the wrap film 14 is provided in the surface of the main body front wall 26. The adhesion layer is formed in the part covered by the cover front wall 22 in the closed state so that the film tip part can be kept detachably immediately after the cutting of the wrap film 14. In the container 10 of the illustrated embodiment, in order to cut the wrap film 14 while pressing the center portion of the cover front wall 22, the adhesive layer is preferably provided on the center portion of the main body front wall 26 and thus the surface of the protruding piece 34.

For the above-described configuration, when the user uses the sealed container 10, first, the unsealed piece (not shown) is first removed from the cover front wall 22, the cover 18 is opened, and a finger is inserted into the back surface of the body front wall 26, The protrusion piece portion 34 a surrounded by the cutting line 32 of the first wall 26 a is pushed outward. As a result, as shown in FIG. 2, the protruding piece 34 is formed. At this time, the part 38 narrowed by the cutting lines 36a and 36b of the second wall 26b adhered to the first wall 26a is also pushed outward at the same time. As can also be seen in FIG. 5, the lower edge 40 of the portion 38 extends laterally from the periphery (that is, the cutting line 32) of the protruding piece portion 34a. In the state where the projecting piece 34a is drawn out of the container 10 as the projecting piece 34, the lower edge 40 of the part 38 is replaced by a portion adjacent to the projecting piece 34 on the surface of the main body front wall 26. Therefore, even if it tries to return to a flat original state by the characteristic of a corrugated cardboard, since this lower edge part 40 abuts on the main body front wall 26, it functions as a return prevention member, and the protrusion state of the protrusion 34 is maintained.

When the protruding piece 34 is in the outwardly protruding state, immediately after the wrap film 14 is cut by the cutter 24, a part of the tip portion of the wrap film 14 is lifted from the other area of the main body front wall 26 by the protruding piece 34. Thus, the user can easily hold the wrap film 14. Moreover, although the 3rd cutting line 32c is bent and the upward convex part 42 is formed in the lower edge of the protrusion piece 34, the presence of this convex part 42 makes it easy to insert a finger below the protrusion piece 34, and thereby It becomes easier to hold the wrap film 14.

Moreover, at this time, since the protrusion part 34 is arrange | positioned at the center part of the longitudinal direction of the main body front wall 26, and the center part of the width direction of the wrap film 14 is matched, it is difficult to produce the wrinkle which is wrinkled on one side of the wrap film 14 Lose.

When the tip of the wrap film 14 is held, the desired length is taken out, and as shown in Fig. 3, the cover 18 is properly closed and the thumb of the cover front wall 22 is pressed with the thumb of the hand holding the container 10 to twist the container 10 forward and the cutter The wrap film 14 is cut by 24. At this time, the force inside the container acts on the protruding piece 34 through the cover front wall 22, but the protruding piece 34 is kept in the protruding state due to the presence of the return preventing member 40.

When such a protrusion piece 34 is unnecessary, it is not necessary to push out the part 34a, and when it becomes unnecessary after removing the protrusion piece 34, it is good to push it back inside the container 10. FIG. Once the protruding piece 34 is in an initial state, since the return preventing member 40 is in contact with the rear surface of the first wall 26 a, protruding to the outside is prevented.

As mentioned above, although highly suitable embodiment of this invention was described in detail, it cannot be overemphasized that this invention is not limited to the said embodiment.

For example, in the said embodiment, although the cutter is attached to the cover front wall, this invention is applicable even if it is a container in which the cutter was attached to the bottom wall of the container main body. In this case, the protruding pieces need not be disposed in the position covered by the lid front wall 22.

Moreover, the protrusion piece is not limited to one place but may be provided in multiple places.

Moreover, in the said embodiment, a cutting line is put in the 1st wall body and the 2nd wall body which comprised the main body front wall, and a protrusion piece and a return prevention member are formed. The formation of the cutting line can be incorporated in the step of manufacturing the mold of the container and does not increase the manufacturing cost, but is a simple method. However, it is also possible to separately attach a piece of paper to be a return preventing member to the back side of the protruding piece.

Further, the return preventing member may be considered to extend from the lower edge to the lower side as well as to the left and right sides of the protruding pieces.

Moreover, the to-be-packaged body packaged by the container by this invention contains not only a wrap film but other resin films, paper, aluminum foil, etc.

As mentioned above, according to this invention, since a part of the front end part of a to-be-packaged body, such as a wrap film, is in the state which protruded from the front wall of a main body by presence of a protruding piece, it becomes possible to pull out the front end part easily. In particular, it is effective for the situation where it is difficult to find the position of the edge of a package and the inconvenient person of eyes. In addition, since the protruding piece is held by the return preventing member, the damage that the surface of the protruding piece and the surface of the other area of the main body front wall become one surface is prevented, and the state which is easy to hold the package is always maintained. maintain.

In addition, when the cutter is attached to the cover front wall, the cover front wall may be pressed against the main body front wall together with a package such as a wrap film, so the protruding piece is likely to return to its original flat state, but such a type The present invention is particularly effective with respect to the packaging container of the present invention because it has the projecting holding effect seen from the front.

Claims (9)

delete delete delete delete A packaging container having a container body for storing a packaged body such as a wrap film wound on a roll, and a lid that can be rotated from the edge of the rear wall of the container body in a rotatable manner, Forming a cutting line for forming a protruding piece portion which becomes a protruding piece protruding outward from the front wall of the container body, On the back side of the protruding piece, a return preventing member protruding laterally or downward from the protruding piece is provided. The front wall of the said container main body is bent and folded in the 1st wall body which one long edge extended to the bottom wall of the said container body, and the 2nd wall body extended to the other long corner of the said 1st wall, It consists of a second wall bonded to the back of the wall, The protruding piece is formed in the first wall, The packaging container according to claim 1, wherein the return preventing member is constituted by a cut line formed at a portion of the second wall body covered by the protruding piece. 6. The container for packaging according to claim 5, wherein the protruding piece is formed at a portion of the front wall of the container body covered by the front wall of the cover in a closed state. The packaging container according to claim 5, wherein the protruding piece portion is formed at a central portion in the longitudinal direction of the front wall of the container body. The packaging container according to claim 5, wherein a cutter for cutting a package is provided at an end portion of the front wall of the lid. The packaging container according to claim 5, wherein the package is a resin film.

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