JP2506911Y2 - Wrap film storage box - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a wrapping film storage box, and more specifically, it relates to a wrapping film wound around a paper core or the like. The present invention relates to a wrapping film storage box that prevents the wrapping film from following the wrapping film when it is pulled out during use.

[Conventional technology]

The conventional wrapping film is simply a rectangular storage box in which the film wound around a tubular core made of paper is stored.
At the time of use, the upper lid is opened, the film is rewound and pulled out, and the film is cut by a cutting blade provided on the bottom edge of the storage box. Therefore, when pulling out the film with one hand, the roll-shaped film in the storage box grasped by grasping from the lower side with the other hand may fly out following the pulling out of the film, so that The top lid is pressed slightly to prevent it from popping out.

However, since it may still pop out carelessly, for example, a structure is proposed in which notches are made on both sides of the storage box located at both ends of the tubular core, and spacers can be inserted into the notches. (For example, Shokai 62
-113039 gazette). In the case of the storage box having the above structure, there is an advantage that the spacer is inserted into the cylindrical winding core to act to prevent the wrapping film from popping out.

Further, the box side surface is provided with radial or tongue-shaped perforations centered on the center part thereof, and when the wrapping film is used, the box side surface is pushed through the perforations and is torn. A structure has been proposed in which the tongue formed by this is inserted into the tubular core inside the box (see Japanese Utility Model Laid-Open No. 57-77124).

[Problems to be solved by the invention]

However, while the storage box as described above has the advantages as described above, the former one is marketed with a cut on the side surface of the storage box, so fine dust and insects enter the storage box. However, it has been pointed out that there are problems such as hygienic soiling of important films.

In addition, the latter has the following problems. Since the opening is large, insects etc. may get inside the box during use.

Because it is a structure that pushes the side of the box through the perforations,
The part is torn at the stage of selling the product.

Therefore, in order to solve the above problem, the hole may be closed so that the problem of insects and the like does not occur. However, in order to obtain this state, there is a problem that the manufacturing process of the storage box is complicated. The present invention has been devised to address the above-mentioned problems, and its purpose is to make the manufacturing process simple and hygienic without complicating the manufacturing process and requiring any tools. An object of the present invention is to provide a wrapping film storage box which can take measures to prevent popping out on the side of a consumer.

[Means for solving problems]

In the wrapping film storage box of the present invention, the wrapping film laminated and wound on the tubular core is housed in the storage box, and the upper lid of the storage box is opened to appropriately store the laminated and wrapping film. In the storage box of the wrapping film which is rewound and taken out, and cut into an arbitrary length by the cutting blade provided at the bottom edge of the storage box, the above-mentioned object is achieved by the following constitution. It is a thing.

That is, each of the side surface forming outer folds in the unfolded state of the storage box is provided with a tongue piece having a long tongue shape such as perforations and the tip of which is located at the peripheral end of the side surface forming outer fold piece, and An elongated hole is provided in the forming inner folded piece, and the hole width of the elongated hole is 2 to the paper thickness forming the tongue piece.
It has a width of about 5 times, and is formed so that the tongue piece can be inserted into the storage box through the elongated hole. When the wrap film is taken out from the storage box, each of the tongue pieces is used as a rotating shaft. The tubular core rotates to prevent the film for wrapping from coming out of the box.

[Action]

Further, according to the wrapping film storage box of the present invention based on the above configuration, the wrapping film is simply stored in a rectangular storage box at a commercial stage such as a retail store. When using, a long tongue-shaped tongue piece by perforation of the outer folded piece forming the side surface of the storage box is cut and raised along the perforation to form a free tongue piece, which is provided in advance on the inner folded piece. By inserting the tongue piece into the elongated hole having a hole width of about 2 to 5 times the paper thickness forming the tongue piece, the tongue piece is reliably and accurately tubularly wound without forming a gap. Inserted in the core. Therefore, even if the film itself tries to jump out when the film for wrapping is unwound and pulled out, the tubular core hits the tongue,
The pop-out is prevented, and the gap portion is prevented from being produced.

As described above, the wrapping film storage box of the present invention has long tongue-shaped tongue pieces on the outer folds forming the side surfaces of the wrapping film and 2 to 5 sheets of paper thickness to form the tongues on the inner folds. It has a feature in that it has a simple structure with an elongated hole with a width of about double, which is obtained by adding a minimum number of work steps to the conventional process of forming a similar storage box. In addition, it is possible to eliminate the invasion of insects into the box before and after using the film.

〔Example〕

Embodiments embodying the present invention will be described below with reference to the drawings.

1 to 3 show an embodiment of the present invention, FIG. 1 is an exploded view of a storage box, FIG. 2 is a partially exploded perspective view of a side portion of the storage box, and FIG. 3 is a storage box. FIG. 3 is a cross-sectional view of a main part of a usage state of FIG.

The storage box for the wrapping film of this embodiment is obtained by subjecting the conventional storage box to the necessary processing. In summary, as shown in the development view of the storage box in FIG. The side surface forming inner folded piece 2 is provided with a vertically elongated hole (engaging portion) 3, and the side surface forming outer folded piece 4 is formed with a tongue piece 6 with perforations 5. There is.

The side surface forming inner fold piece 2 is extended to both ends of the rectangular side surface 7, and the other side surface forming inner fold piece 2'is extended to both ends of the other rectangular side surface 7 '.

The elongated holes 3 are formed in the inner side folding piece 2 for forming the side surface, and usually 10 to 15 in the case of a wrapping film storage box having a width of 30 cm.
It is a vertical hole (rectangular or elliptical) of about mm. The width of the hole 3 is 2 to 5 of the thickness of the paper forming the tongue 6.
It is said to be about double. This is because the insertion of the tongue piece 6 and the state in which the hole 3 is closed after the insertion is taken into consideration. The elongated hole 3 may be configured so that it can be opened appropriately from the perforations.

The side surface forming outer folded pieces 4 are extended to both ends of the bottom surface 8,
A tongue piece 6 having perforations 5 is formed in a long tongue shape with respect to the side surface-forming outer folded piece 4. The tip of the lower piece 6 forms a free edge 9 if necessary.

Then, the storage box 1 is formed from the unfolded state of FIG. 1, and in the commercially available state, both sides 10 and 10 in the longitudinal direction of the storage box 1 (the inner side folding pieces 2 and 2'for side formation and the outer side folding for side formation) are formed. Longitudinal holes 3 and 3 are formed in the polymer with the piece 4, but since the side surface forming outer folded piece 4 is covered from the outside, the elongated hole 3 is formed.
Is not visible from the outside and is in a closed state.

Next, the use method and operation of the wrapping film storage box 1 of the present embodiment will be described.
Pick the tip of the tongue piece 6 formed by perforations on the side surface 10 and cut and raise it along the perforations 5 to free the tongue piece 6.
In addition, the vertically elongated slot 3 of the inner folded piece 2 which has been hidden until then appears just at the center of the side surface 10. Therefore, when the tongue piece 6 is inserted from the tip into the vertically elongated slot 3, the tongue piece 6 projects into the storage box 1, and the tongue piece 6 is wound with the wrapping film 11 disposed inside the storage box 1. It is inevitably inserted into the formed cylindrical winding core 12.

Then, in the same manner as in the case of the conventional wrapping film storage box, when the consumer pulls out the wrapping film 11, in the case of the wrapping film storage box of the present embodiment, the tubular core 12 is While rotating, it hits the tongue pieces 6, 6 of the vertical piece and acts so as to prevent the projection thereof. At this time, the tongue pieces 6, 6 forming the vertical pieces physically and effectively act on the force of the wrapping film 11 to pop out in terms of strength and angle.

Further, as described above, since the vertically elongated slot 3 appears at the stage of use, and the tongue piece 6 is immediately inserted, fine dust and insects do not enter the storage box 1, which is good in hygiene.

By the way, in the above-described embodiment, the configuration is described in which the engaging portion is the vertically elongated slot, but for example, the slot is formed in a V shape and the tongue piece is fitted with the elongated hole. A configuration in which a fold line is formed to facilitate the fitting may be used. Further, it is obvious that the engaging portion and the tongue piece may have a sideways configuration or the like.

In the present specification, the "film for wrapping" means
It is a concept that includes not only the film for wrap in a narrow sense but also all in the broad sense of "a film or a sheet-like product wound around a tubular winding core in a storage tank". For example, it is obvious that it also includes aluminum foil or wrapping material for rugs or wraps, continuous bags made of synthetic resin or paper, and the like.

[Effect of device]

As is clear from the above description, according to the wrapping film storage box of the present invention, the insertion tongue is formed in a long tongue shape at the time of use, and the tip of the insertion tongue surrounds the side surface forming outer fold. Since the tongue piece is located at the end, the tongue piece can be easily made into a free tongue piece, can be easily inserted into the elongated hole, and can be inserted into the tubular winding core, and the wrapping film can be ejected. This has the effect of preventing

Further, since the elongated hole for inserting the tongue piece has a width of about 2 to 5 times the thickness of the paper forming the tongue piece, there is almost no gap portion, and since the tongue piece is inserted, fine dust and insects are not generated. It also has the effect of maintaining a hygienic state without adhering to the wrapping film.

Furthermore, as a result of the tongue piece being vertically inserted into the elongated hole, there is an effect that the tongue piece has a sufficient counter force against the popping force of the wrapping film.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention, FIG. 1 is an exploded view of a storage box, FIG. 2 is a partially exploded perspective view of a side portion of the storage box, and FIG. 3 is a usage state of the storage box. FIG. 1 ... storage box, 2 and 2 '... inner side folding piece for forming side surface, 3
...... Engagement part (longitudinal elongated hole), 4 ...... Outside bent piece for forming side surface, 5 ...... Perforation, 6 ...... Tongue piece, 7, 7 '... Rectangular side surface, 8 ...... Bottom surface, 9 …… Free edge, 10, 10 ……
Longitudinal sides, 11 …… wrap film, 12 …… cylindrical core

Claims (1)

(57) [Scope of utility model registration request] 1. A wrapping film laminated and wound on a tubular core is housed in a storage box, the top lid of the storage box is opened, and the laminated and wound wrapping film is appropriately unwound and taken out, and a bottom part of the storage box. In a storage box for wrapping film that can be cut to an arbitrary length by a cutting blade provided at an end edge, each side surface forming outer folded piece in the expanded state of the storage box has a long tongue shape with perforations or the like. A paper having a tongue whose tip is located at the peripheral edge of the side-face forming outer fold, and an elongated hole provided in the side-face forming inner fold, and the hole width of the elongated hole forming the tongue. The width of the tongue is about 2 to 5 times the thickness, and the tongue is formed so that it can be inserted into the storage box through the elongated hole. When the wrapping film is taken out of the storage box, each of the tongues is rotated. The cylindrical core rotates as a moving shaft to rotate the wrap filter. Storage box wrapping film characterized in that prevents the protrusion of the box out of the beam.