JP2767567B2 - Mailing case for floppy - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixed postcard-sized mailing case which can safely and securely mail a floppy alone or a floppy and a negative, a positive, a letter, etc. The mailing case itself weighs within 25 g. The present invention also relates to a floppy mailing case which can be mailed within 90 yen.

[0002]

2. Description of the Related Art Conventionally, an envelope is provided with a cushioning material having an air space between two synthetic resin sheets attached to paper in an envelope. Alternatively, a cushioning material such as styrofoam is inserted, and a floppy is sandwiched between the cushioning materials for mailing.
Further, as an assembled paper box having a paper box main body, an outer lid and an inner lid, the paper box main body is composed of a bottom portion, four peripheral side walls, and connecting pieces formed between left and right end portions of each side wall. The side walls are formed into a double wall having an outer wall and an inner side wall by extending an extension member coupled to the bottom of the main body inward, and the folded front end is adhered to the bottom of the main body, and the like. An outer lid is continuously provided at the upper end of one of the two side walls opposed to each other, and an inner lid is continuously provided at the upper end of the other side wall, and an extension piece for closing is formed at the tip of the inner lid, The connecting piece includes an assembling paper box (see Japanese Utility Model Laid-Open No. 58-67732) in which diagonal folds for inward folding are formed.

[0003]

However, the above-described prior art method of mailing with a cushioning material interposed in an envelope and a floppy interposed between the cushioning materials is firstly limited to a weight of 25 g or less. Is the most difficult technique. In addition, there is a problem that disposal of the cushioning material causes pollution.

[0004] In addition, the conventional assembly paper box is a paper folding box which does not mail a floppy, but has a problem that the weight is not considered at all.

The present invention has been made in view of the above circumstances and aims to reduce the total weight of the body and contents to less than 50 g in order to ensure that the floppy is safe and does not cause any pollution problem and that the shipping cost is kept within 90 yen. Another object of the present invention is to provide a floppy mail case in which the weight of the floppy mail case itself is within 25 g.

[0006]

In order to solve the above-mentioned problems, the present invention employs the following technical means. In the invention according to claim 1, in a mailing case made of corrugated paper made of corrugated paper having a case main body, an outer lid and an inner lid, punching, cutting and forming ruled lines are formed from the male plate side, and the case main body has a bottom portion and Extending flap pieces are continuously provided on one of the upper and lower opposing two side walls, and the extending flap pieces are folded inward.
An outer lid is continuously provided on one of the opposite left and right side walls, an inner lid is continuously provided on the other side wall, a floppy insertion cutout is provided on the inner lid, and a corner of the floppy insertion cutout is provided at one corner. An inclined portion that engages with a notch formed in one corner of the floppy is formed, and a cutout portion for taking out the floppy is integrally formed on one side, and furthermore, a folding flap is positioned so as to be located on the left and right sides of the floppy. Parts and eyes
A folding flap having a hidden portion is connected to the inner lid, and the folded flap member and a folding flap having a blind portion are provided.
The upper lid is folded 180 degrees so as to be doubled, and the inner lid is further bent toward the case main body through the side wall of the case main body, and then the outer lid is bent so as to overlap the inner lid. Means were adopted.

According to a second aspect of the present invention, in the mailing case for an assembling floppy disk made of corrugated paper having a case main body, an outer lid and an inner lid, punching, cutting, and cutting are performed from the male plate side.
A ruled line is formed, and the case body is composed of a bottom portion and four side walls thereof, and one of the two upper and lower opposing side walls is provided with an extended flap piece, and the extended flap piece is provided on the inner side. Will be folded back. An outer lid is continuously provided on one of the left and right side walls opposed to each other, an inner lid is continuously provided on the other side wall, and a locking piece is provided on the outer lid, which corresponds to the shape of the locking piece. A cutout hole of the same shape is drilled in the bottom of the case body so that a floppy insertion cutout is provided in the inner lid, and a notch formed in one corner of the floppy is provided in one corner of the floppy insert cutout. An inclined portion to be engaged is formed, a cutout portion for taking out a floppy is integrally formed in one side, and a folding flap member and a folding flap having a folding portion are provided so as to be located on the left and right sides of the floppy.
And a folding flap member and a blindfold
Folded flap with a part is folded 180 degrees and doubled
In this case, the inner lid is further bent toward the case main body via the side wall of the case main body, and then the outer lid is bent so as to overlap the inner lid.

[0008]

According to the present invention, as a result of employing the above technical means, punching, cutting, and forming a ruled line from the male plate surface simplify the manufacturing process, and furthermore, a case in which corrugated paper is folded into a box shape and assembled. Flap members are formed around the left, right, up and down, such as the upper and lower extending flap members, the folding flap members on the right, and the folding flaps with blindfolds on the left. Also endures. The weight of the floppy disk is reduced by making maximum use of a cutout portion for facilitating removal of the inserted floppy, and the floppy disk can be easily removed with a finger using the cutout portion. Furthermore, for storing the floppy, the floppy insertion cutout has an inclined portion formed at one corner so that the notch at one corner of the floppy to be stored is exactly engaged, so that the directionality can be ensured. it can. Therefore, when the external force is applied, the weakest portion is located at the portion where the external force is hardly applied, so that the safety against the floppy is further enhanced. Moreover, the floppy disk can be securely and safely mailed using only paper without using any buffer material that may cause pollution. When the name of the contents is written on the back of the mailing case for floppy and used for use, it can be managed very effectively if it is stored on a shelf or the like.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the accompanying drawings. First, in order to simplify the manufacturing process, punching, cutting, and forming ruled lines are performed from the male plate surface side. To explain the outline of the configuration, in a mailing case for an assembling floppy disk made of corrugated paper having a case main body, an outer lid 10 and an inner lid 9, the case main body comprises a bottom portion 1 and four side walls 4 and 8 around the bottom portion. Extending flap pieces 5 are respectively connected to the upper and lower opposed two side walls 4 so that the extended flap pieces 5 are folded inward. An outer lid 10 is connected to one of the left and right side walls 8 facing each other, an inner lid 9 is connected to the other side wall, and a locking piece 11 is connected to the outer lid 10. A cut-out hole 13 for a locking piece of the same shape is formed in the bottom 1 of the case body so as to correspond to the shape of the piece 11, a floppy insertion cut-out part 21 is provided in the inner lid, and the floppy insert cut-out part 21 is provided.
At one corner, a slanted portion 16 is formed to engage with a notch formed at one corner of the floppy, and a cutout 19 into which a finger for taking out the floppy can be inserted is formed at one side,
Further, a folding flap 2 having a folding flap member 18 and a blind portion so as to be located on the left and right sides of the floppy.
And 0 are continuously formed on the inner lid, and these are bent at approximately 180 degrees so as to be doubled. This is a mailing case for a floppy disk in which the inner lid 9 is further bent toward the case main body via the side wall 8 of the case main body, and then the outer lid 10 is bent so as to overlap the inner lid 9.

More specifically, a sheet of relatively thin corrugated cardboard is punched and formed as shown in the unfolded state shown in FIG. 1 (note that it is also possible to laminate with a waterproof film in order to obtain waterproofness). Is). That is, as shown in FIG. 1, the bottom 1 of the main body of a fixed postcard extends from the upper and lower short sides 2 to the upper and lower side walls 4, 4 via the short side folds 3, 3 as viewed in the longitudinal direction. Flap pieces 5, 5 are provided in series.

Also, as shown in FIG. 1, left and right side walls 8, 8 are connected to each other via long side folds 7, 7 on both left and right side sides 6 as viewed in the longitudinal direction. An inner lid 9 is connected to one of the left and right side walls 8 and 8, and an outer lid 10 is connected to the other. A locking piece 11 and a locking piece fold 12 are provided continuously at the outer end of the outer lid 10. Further, a locking piece cutout hole 13 is formed so that the locking piece 11 matches one end of the main body bottom 1 when the floppy mailing case is assembled by bending.

The locking piece 11 and the fold 12 for the locking piece formed at the outer end of the outer lid 10 are not connected to each other, and the locking piece 11 is aligned with one end of the bottom 1 of the main body. Instead of forming the cutout hole 13 for the locking piece, it can be simply bent and locked at the end by an adhesive seal or the like. However, since the locking piece 11 and the locking piece cutout hole 13 are formed for the case made of corrugated paper, there is an advantage that the state of the temporary fixing can be maintained.

Since the locking piece cutout hole 13 is formed from one end as can be seen from FIG. 1, when the floppy mailing case is assembled, it is necessary to use corrugated paper to make the height even. In this case, the bent pieces 15 are formed on the left and right side walls 8 via the bent piece folds 14 also as reinforcement.

Next, the floppy insertion cutout portion 21 which is a cutout portion for storing the floppy of the inner lid 9 will be described in detail. In order to insert a 3.5-inch floppy, an inclined portion 16 is formed at the upper left corner so as to match a notch at one corner formed on the floppy, and the inclined portion 16 is used when removing the floppy. It is formed at one of the two corners on the opposite side of the cutout portion 19 that works effectively.

In order to reinforce the inner lid 9 to the left and right (long side), the right side is a folded flap member 18 (shown by a solid line in the figure) or inside (shown by an imaginary line in the figure). ), And the left side is a floppy insertion cutout 2
A folded flap 20 having a blind portion is continuously provided via a fold 17 of the folded flap member while leaving a part of the folded flap 20 as shown. Further, the folded flap 20 having the blindfold is used to cover the corrugated board portion of the corrugated paperboard which appears on the end face when the case is assembled by appropriately forming the protruding portion 22 as shown in the drawing.

As described above, in the unfolded state, the corrugated paperboard is punched from the male plate side, cut, punched out with an outer shape corresponding to the ruled line, and the locking piece cutout hole 13, cutout portion 19, floppy insertion cutout portion 21, Creases 3, 7, 12,
17 are formed, and by using this, they are sequentially folded and assembled as shown in FIGS.

More specifically, when assembling the mailing case for floppy,
In other words, the male plate is opened with the side to be pressed up as shown in FIG. 1, and the left and right folding flap members 18 and the folding flap 20 having a blind portion are provided via the folding flap member 17 formed on the inner lid 9. 18 outside
In this case, the folding flap member 18 is automatically folded when the outer lid 10 is folded and assembled, so that it is not necessary to bend in advance. Then, the necessary negative, positive,
A message or the like is placed and folded at the right long side fold 7 to complete the inner lid 9 while making up the right side wall 8, and the floppy is inserted into the floppy insertion hole 21.

Next, the upper and lower side walls 4 and the extended flap pieces 5 are bent through the short side folds 3, and the inner lid 9 is covered so as to be pressed from above and below.

Finally, the outer lid 10 is folded and covered so as to cover the inner lid 9 via the long side fold 7 to which the left outer lid 10 is continuously provided.
, The engaging piece 11 is bent to engage with the engaging piece cutout hole 13 formed in the bottom 1 of the main body, and this portion is sealed with a seal or the like (see FIG. 5).

Then, a sticker on which an address and an address are written is attached to the outside of the bottom 1 of the main body, or the sticker is directly written and mailed. When storing the floppy in a mailing case for a floppy while keeping the floppy in a shelf or the like, a spine sticker is attached to the outside of the left side wall 8 shown in FIG. 1 or the content of the storage is directly described.

In order to remove the floppy from the mailing, the seal attached to the locking piece 11 is peeled off, the outer lid 10 is opened, and the finger is inserted from the cutout 19 for finger insertion. The floppy can be easily removed.

[0022] Increasing the cut-out amount reduces the weight, but causes a problem of strength. Therefore, the part to be cut out is determined by making the best use of the part that needs to be cut out. Nevertheless, strength is taken into account.

Although a specific embodiment has been described above, if the design is made mainly for the light weight, it is possible to increase the cutout amount and use a light material (for example, styrene foam) without considering the pollution. However, there are problems of strength and pollution. However, when designing mainly for strength,
Though thicker corrugated paper and fewer cut-out portions are conceivable, the weight increases and the postage increases.

Needless to say, various designs can be made to balance the above contradictory points in a well-balanced manner and to keep the weight of the mailing case within 25 g.

[0025]

According to the present invention, as a result of employing the above configuration,
The following effects can be obtained. (1) It is formed by efficiently arranging the floppy disk on the side of the male plate so that the steps of punching, cutting, and forming ruled lines can be performed in one step while ensuring the prevention of breakage and manufacturing. (2) Since only paper is used, there is no pollution problem. (3) Since it can be weighed within 50g including floppy disks, it can be mailed at low postage. (4) When the floppy is stored, the weakest portion is positioned at the strongest portion of the case when an external force is applied, so that the floppy is hardly damaged. (5) When managing floppies, they can be placed on a shelf while being delivered to a case. In addition, since the contents of the contents can be shown on the spine, the contents can be easily managed. (6) Since an appropriate number of cases can be sold, transported, and stored in a flat state with the case body, the outer lid, and the inner lid being integrated, handling is simple without bulk.

[Brief description of the drawings]

FIG. 1 is a plan view showing a deployed state of a mailing case for a floppy according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an assembling process in the embodiment.

FIG. 3 is a perspective view showing a state where the floppy disk is assembled to a state in which a floppy can be stored in the embodiment.

FIG. 4 is a perspective view showing a state immediately before the completion of assembly of the floppy mailing case in the embodiment.

FIG. 5 is a perspective view showing a completed state of assembly of a mailing case for a floppy in the embodiment.

[Explanation of symbols]

1 ‥‥ Body bottom 2 ‥‥ Short side both sides 3 ‥‥ Short side fold 4 ‥‥ Upper and lower side walls 5 ‥‥ Extended flap piece 6 ‥‥ Long side both sides 7 ‥‥ Long side fold 8 ‥ ‥ Right and left side walls 9 ‥‥ Middle lid 10 ‥‥ Outer lid 11 ‥‥ Locking piece 12 ‥‥
Crease for locking piece 13 {Cutout hole for locking piece 14}
Folded piece fold 15 ‥‥ Folded piece 16 ‥‥
Inclined part 17 ‥‥ Folded fold of flap member 18 ‥‥
Folding flap member 19 {Cutout section 20} Folding flap 21 with blindfold section 21 {Floppy insertion cutout section 22}
Protrusion

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 3-35040 (JP, U) JP-A 6-59291 (JP, U) JP-A 7-19186 (JP, U) JP-A 2- 131920 (JP, U) JP-A-3-84792 (JP, U) JP-A-3-19827 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) B65D 85/57 B65D 5 / 20

Claims (2)

(57) [Claims] 1. A mailing case for an assembling floppy disk made of corrugated paper having a case body, an outer cover and an inner cover, wherein punching, cutting, and ruled lines are formed from the male plate side, and the case body has a bottom and four side walls around the bottom. An extended flap piece is connected to each of the two upper and lower opposing side walls, and the extended flap piece is folded inward. An outer lid is continuously provided on one of the opposite left and right side walls, an inner lid is continuously provided on the other side wall, a floppy insertion cutout is provided on the inner lid, and a corner of the floppy insertion cutout is provided at one corner. An inclined portion that engages with a notch formed in one corner of the floppy is formed, and a cutout portion for taking out the floppy is integrally formed on one side, and furthermore, a folding flap is positioned so as to be located on the left and right sides of the floppy. Has members and blindfold
And a folding flap having a blindfold is connected to the inner lid.
0 ° bending to be double, after folding the case body side through a side wall of the further case body this inner lid,
A mailing case for a floppy, wherein the outer lid is bent so as to overlap the inner lid. 2. A mailing case for an assembling floppy disk made of corrugated paper having a case body, an outer cover and an inner cover, wherein punching, cutting, and ruled lines are formed from the male plate side, and the case body has a bottom portion and four side walls. An extended flap piece is connected to each of the two upper and lower opposing side walls, and the extended flap piece is folded inward. An outer lid is continuously provided on one of the other opposed left and right side walls, an inner lid is continuously provided on the other side wall, and a locking piece is continuously provided on the outer lid,
A cutout hole of the same shape is formed in the bottom of the case body so as to correspond to the shape of the locking piece, a floppy insert cutout portion is provided in the inner lid, and one corner of the floppy insert cutout portion is formed in one corner of the floppy. An inclined portion to be engaged with the formed cutout portion is formed, a cutout portion for taking out a floppy is integrally formed on one side, and a folded flap member and a blind portion are further positioned so as to be located on the left and right sides of the floppy.
And a folding flap having a blindfold portion.
It is characterized in that it is bent at 80 degrees to be doubled, and after this inner lid is further bent toward the case main body via the side wall of the case main body, the outer lid is bent so as to overlap the inner lid. Mailing case for floppy.