JP2587800Y2 - Package - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package in which an article to be packaged such as a calculator is mounted on a base sheet in a state of being packaged in a packaging material.

[0002]

2. Description of the Related Art Conventionally, there is a package shown in FIG. 5 as a package for packing an article to be packaged such as a calculator. That is, the package shown in FIG. 5A is one in which the article 35 to be packaged is packaged in a bag 33 made of a plastic film such as polyethylene (conventional example 1).

Further, as shown in FIG. 1B, a storage recess 38 is formed on a rigid resin sheet 37 in accordance with the shape of the article 35 to be packaged.
And a resin sheet 37 and a backing sheet 31 are adhered in a state in which the article 35 to be packaged is stored in the recess 38 (conventional example 2).

[0004]

However, the package of the prior art 1 has a structure in which the article 35 to be packaged is wrapped in a plastic film bag 33 of polyethylene or the like. When the abutment comes into contact with the packaging film 33, the impact is transmitted directly to the packaged object 35, so that the packaged object 35 may be easily damaged,
If the packaged object 35 is a precision instrument such as a calculator,
In particular, the problem is remarkable.

[0005] In the package of the prior art 2, since the resin sheet 37 has rigidity, the packaged object is not subjected to the impact of an obstacle.
Although the resin sheet 35 can be protected, the resin sheet 37 must be formed into a predetermined shape, and a large-sized molding machine or the like is required, or the resin sheet 37 needs to be made thick. ,
Therefore, there is a disadvantage that the cost is increased.

In view of the above problems, the present invention can provide a cushioning function to a packaging material to protect an object to be packaged from the impact of an obstacle, and can reduce the cost by eliminating the need for resin molding of the packaging material. It is an object to provide a package.

[0007]

The technical measures taken by the present invention to solve the above-mentioned problems include a pair of base sheets 3 and 4 having notched windows 6 and 7 formed on at least one of them.
And a packaging material 9 for covering the packaged object 10 located at the cutout windows 6 and 7. The packaged material 9 is filled with air in a sealed state. It consists of a bag-shaped flexible sheet 12 to be wrapped, and the edge of the wrapping material 9 is held between the two base sheets 3 and 4 so as to press the wrapping material 9.

A pair of base sheets 3 and 4 each having a cutout window 6 formed on one side thereof, and a flexible packaging material 9 which covers the packaged object 10 and is located in the cutout window 6. Wherein the packaging material 9 is formed of a bag-shaped flexible sheet 12 for packaging the article to be packaged 10 in a state in which air is filled in a sealed manner, and the cutout opening window is provided. A pressing sheet 13 is provided on the front side of the packaging material 9 protruding from the sheet material 6. The pressing sheet 13 presses the packaging material 9 against the other base material sheet 4, so that the edge of the pressing sheet 13 is pressed. Parts are both base sheet 3, 4
To be held and held.

Further, at least one of the cutout windows 6,
7. A package comprising a pair of base sheets 3 and 4 on which a base material 7 is formed, and a flexible packaging material 9 which covers the packaged object 10 located in the cutout windows 6 and 7. The packaging material 9 is filled with air in a sealed manner to tension the packaging material 9,
Moreover, the packaging material 9 is sandwiched and held between the two base sheets 3 and 4.

[0010]

In the package according to the present invention, the packaging material 9 is used.
Since the inside is filled with air, the air has a cushioning effect, and even if an obstacle comes in contact with the flexible packaging material 9, the air in the packaging material 9 is subjected to the impact. It absorbs and exerts a buffering effect to prevent damage to the packaged object 10.

Moreover, since the packaging material 9 for covering the article to be packaged 10 is composed of the bag-shaped flexible sheet 12, it is not necessary to form the packaging material 9 with a resin using a molding machine. No molding machine or the like is required.

[0012]

Embodiments of the present invention will be described below. First, FIGS. 1 and 2 show an embodiment of the present invention, wherein 1 is a package, and a pair of front and back mounts 3 and 4 formed by folding one sheet base 2 into two, and a packaged object 10 are shown. Packaging and the back and back mount 3,
4 attached to the packaging material 9. Reference numeral 11 denotes a hanging hole formed in the front and back mounts 3 and 4.

The sheet base 2 has a heat sealing agent layer provided on the inner side thereof, and has a hinge portion at an intermediate portion in the longitudinal direction.
The front and back mounts 3 and 4 of the same size are configured via 1a,
The front and back mounts 3 and 4 are formed with rectangular cutout opening windows 6 and 7 that match each other when they are superposed.

The packaging material 9 is formed in a bag shape by heat-sealing the edge of a flexible and gas-barrier plastic film 12, for example, in order to package an electronic calculator 10 as an object to be packaged in a sealed manner. As a packaging means, for example, a pillow packaging machine is used to make a bag while filling with air. As the plastic film 12, for example, a biaxially stretched nylon film, a polypropylene film coated with polyvinylidene chloride, a layer having a gas barrier property made of an ethylene-vinyl alcohol copolymer resin, and a film having heat sealing properties such as polyethylene, Good air sealing is preferable. Moreover, the dimension L of the cutout opening windows 6, 7 of the front and back mounts 3, 4 is set smaller than the dimension L1 between the heat-sealed ends 9a, 9b of the packaging material 9.

To attach the packaging material 9 in which the calculator 10 is primarily packaged to the front and back mounts 3 and 4 as described above, the calculator 10 and the packaging material 9 project from the cutout opening windows 6 and 7.
The packaging material 9 is positioned at the notched opening windows 6 and 7 of the mounts 3 and 4, and the heat-sealed ends 9 a and 9 b of the packaging material 9 are sandwiched between the front and back mounts 3 and 4. 3, 4 and the packaging material 9 are heat-sealed.

At the time of mounting the packaging material 9 on the front and back mounts 3, 4, the dimension L of the notch opening windows 6, 7 is larger than the dimension L1 between the heat-sealed ends 9a, 9b of the packaging material 9. Because of the small size, the edges 3a and 4a forming the cutout opening windows 6 and 7 of the front and back mounts 3 and 4 hold the portions that are not heat-sealed together with the both ends 9a and 9b of the packaging material 9, and as a result, The wrapping material 9 presses the air inside the wrapping material 9 and becomes in a state of being tensioned to have elasticity by the compressed air pressure.

Therefore, since the air in the packaging material 9 has an air cushion function, the packaging material 9 effectively protects the calculator 10 even if an obstacle comes into contact with the packaging material 9. It will be. Further, since the packaging material 9 is flexible, for example, when the calculator 10 is displayed at a store in a state of being packaged by the packaging body 1, the purchaser resists the elastic force of the packaging material 9. It is also possible to try the calculator by pressing a key on the calculator 10, which is very convenient and practical.

In the above-mentioned embodiment, the packaging form of the packaging material 9 is illustrated with the both ends thereof heat-sealed. However, as shown in FIG. 3, the packaging material 9 has the entire periphery 12a of two separate films 12 as shown in FIG. May be formed by heat sealing, and the entire periphery of the packaging material 9 can be held by the front and back mounts 3 and 4 in the packaging material 9. In this embodiment, the edge portions of the front and back mounts 3 and 4 forming the cutout opening windows 6 and 7 are described.
The size of the cutout opening windows 6 and 7 of the front and back mounts 3 and 4 is set so that the whole of the non-heat-sealed portions of the packaging material 9 can be sandwiched by the entirety of 3a, 3b, 4a and 4b.
It is set smaller than.

Further, the package 1 of the above embodiment is a
Since the packaging material 9 is tensioned by pressing the packaging material 9 in the steps 3 and 4, air is not necessarily filled until the packaging material 9 is tensioned when the calculator 10 is packaged with the packaging material 9. However, when the packaging material 9 is sufficiently filled with air and tensioned during the primary packaging, the packaging material 9 is not pressed by the front and back mounts 3 and 4, and the packaging material 9 is not pressed. 9
Alternatively, only the seal portion may be sandwiched.

Further, as shown in FIG. 4 (A), the cutout opening window 6 may be formed only on the front mount 3, or may be the package 1 shown in FIG. 4 (B). . That is,
The wrapping body 1 is provided with a stretchable soft plastic film 13 as a pressing sheet separate from the wrapping material 9 for wrapping the calculator 10 on the surface of the wrapping material 9 so as to close the notch opening window 6. The film 13 is pressed by the self-stretching force of the film 13 by sandwiching the edge 13a between the front and back mounts 3, 4.

The present invention is not limited to the above embodiment, and the front and back mounts 3 and 4 are formed separately by bending one sheet substrate 2 as shown in FIG. Can also be bonded to each other via an adhesive, and the size and shape of each can be arbitrarily set, and the material is not limited to the above.

The object 10 to be packaged is not limited to a calculator, but it is particularly effective to package objects that are vulnerable to impact, such as precision equipment.

[0023]

As described above, according to the present invention, the packaging material is made of a bag-shaped flexible sheet for hermetically packaging the article to be packaged while being filled with air. The edges of the packaging material are sandwiched and held between the two base sheets so as to be pressed, or the other base sheet is pressed with the pressing sheet provided on the front side of the packaging material protruding from the cutout opening window. The packing material has a cushioning effect because it presses against the side, so that even if an obstacle comes in contact with the packaging material, the packaged material can be effectively protected by the air cushion, and damage to the packaged material can be prevented. Can be prevented.

In addition, since the packaging material is formed of a flexible film, it is possible to protect the article to be packaged, but it is not necessary to form a resin as in the prior art, and the cost can be reduced. It is very practical.

[Brief description of the drawings]

1A and 1B show an embodiment of the present invention, wherein FIG. 1A is an overall sectional view, and FIG.

FIG. 2 shows an embodiment of the present invention, wherein (a) is an overall perspective view and (b) is an exploded perspective view.

FIG. 3 is a plan view showing another embodiment of the present invention.

FIGS. 4A and 4B show another embodiment of the present invention, wherein FIGS.
Is an overall sectional view.

5A and 5B show a conventional example, in which FIG. 5A is a sectional perspective view, and FIG. 5B is a perspective view including a partial cross section.

[Explanation of symbols]

3,4 ... front and back mount, 6,7 ... notch opening window, 9 ... packaging material, 10 ... calculator (packaged object)

Continuation of the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) B65D 73/00 B65D 77/26 B65D 81/07

Claims (3)

(57) [Scope of request for utility model registration] 1. A cutout window (6) at least on one side,
A pair of substrate sheets (3) and (4) on which (7) is formed;
The article to be packaged (10) is located at the cutout windows (6) and (7).
And a packaging material (9) for covering the object, wherein the packaging material (9) is a bag-shaped flexible sheet for packaging the article to be packaged (10) in a state where air is filled in a sealed manner. (12) The packaging body characterized in that the edges of the packaging material (9) are sandwiched and held between the two base sheets (3) and (4) so as to press the packaging material (9). . 2. A pair of base sheets (3) and (4) each having a notch window (6) formed thereon, and the notch window (6).
And a flexible packaging material (9) for covering the article to be packaged (10), wherein the packaging material (9) is filled with air in a sealed state. Packaged goods (1
0), a pressing sheet (13) is provided on the surface side of the packaging material (9) projecting from the notch opening window (6). And
The edge of the pressing sheet (13) is applied to both base sheets (3) and (4) so that the pressing sheet (13) presses the packaging material (9) against the other base sheet (4). A package characterized by being held and held. 3. A cutout window (6) at least on one side.
A pair of substrate sheets (3) and (4) on which (7) is formed
And a flexible packaging material (9) positioned on the cutout windows (6) and (7) to cover the packaged object (10). ) Is filled with air in a sealed manner so as to tension the packaging material 9, and the packaging material 9 is sandwiched and held between the base sheets (3) and (4). .