JPH11268768A - Packaging body with cushioning function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging body with cushioning function for various purposes wherein articles of various shapes can be packaged so as not to be shocked and the articles can be seen through packaging materials. SOLUTION: The packaging body comprises at least a tray-shaped article storing part and an inner frame part wherein a cushioning film F is attached to the window thereof. And the inner frame part is held in opposition to the positions, where articles fixed by a fixing means at predetermined locations in the storing part are in contact with the film F in a stretched state. As the fixing means, an inner partition or a plastic sheet S is used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package having a buffering function for protecting electronic equipment, precision equipment, glass, ceramic products, and the like from impacts during distribution or transportation.

[0002]

2. Description of the Related Art Conventionally, in order to protect goods such as electronic equipment, precision equipment, glass, and porcelain products from the impact of the goods during distribution, corrugated cardboard having a cushioning function is used in the packaging material itself. Alternatively, various cushioning materials such as foamable plastic and pulp molded products are used between a product and corrugated cardboard. In addition, partitions and guesses used for partitioning products, raising the floor, and the like also have a buffering function, and are mainly used for gift products in which a plurality of products are packed, combination products as kits, and the like.

[0003]

However, the use of a cushioning material such as a foamed plastic or a pulp molded product molded in accordance with the shape of the product not only increases the cost but also requires stock space. However, there is a problem that disposal or treatment after use is not easy. Also, in order to enhance the cushioning effect on the product, the entire product must be covered with the cushioning material as described above. Therefore, once packaged in such a manner, consumers or sellers cannot see through the contents. There is. On the other hand, there is a problem in that the cushioning function is not satisfied even if the goods can be fixed in the horizontal direction only by the partition or the gusset. SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and eliminates the conventional cushioning material, uses a buffering functional film, and can be folded and stored when not in use, and can see through the product. Another object of the present invention is to provide a low-cost package having a cushioning function.

[0004]

According to the present invention, there is provided a package having a buffering function according to the present invention, which is a package for protecting a product from impact by using a buffering function film as a buffering material. A product-like storage part and a middle frame part on which the buffering function film is pasted on a window, and the product fixed at a predetermined position of the product storage part by a fixing means in a state where the buffering function film is in tension. The intermediate frame portion is held at a position where the middle frame portion is opposed to the product storage portion. Further, the fixing means is a partition or a foamed plastic sheet. Further, the product storage section is configured to be covered with a cover lid or covered with a cover lid having a punched window. Furthermore, a handle is formed on a side plate where the product storage part and the cover part overlap with each other.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the drawings. FIG. 1 is an exploded view of a carton blank according to a first embodiment of a package with a buffer function according to the present invention. Example 1 of the package with a buffer function according to the present invention is composed of the following three parts. A Product storage section B Middle frame section C Middle partition section Here, the term “interior partition” does not simply mean that a product is partitioned in a box and fixed in a horizontal direction. Is also folded and used as a so-called "guess" that acts to lift the product. In the carton blank 10-1 of the first embodiment, as shown in FIG. 1, the side plates 2 are connected to the four sides of the bottom plate 1 via fold lines a, and three of them are folded via double fold lines b. Piece 3
, An intermediate frame 4 in which a buffer film F is attached to the periphery of a punched window, and a folded piece 5 connected to the four sides of the intermediate frame 4 via a folding line c. This is obtained by adding a blank for the intermediate partition C, which is a separate body, to a carton blank formed by connecting B with a folding line d. A projection t is provided on the outer side of the folding piece 3, and a cut k is provided on the folding line c of the middle frame B. The blank for the middle partition part C is provided with a folded piece 7 around the middle partition plate 6, provided with four inclined plates 8 inside, and a fixed plate 9 separately prepared.

FIG. 2 is an assembly view and a sectional view of Embodiment 1 of the package having a buffer function according to the present invention. The assembly of the package 20-1 with a buffer function according to the present invention of Example 1 is as follows.
This is performed by the following method. First, the folded piece 7 of the middle partition C of the carton blank 10-1 shown in FIG.
° Fold it back and leave the partition plate 6 in a raised state,
The four side plates 2 of the product storage section A are turned up by 90 °, the assembled partition C is placed on the bottom plate 1, and the four inclined plates 8 at the center of the partition C are bent downward to be inclined. Board 8
Fixing plate 9 that fits exactly in the space surrounded by the edges of
Is placed to fix the inclined plate 8, and a product a is mounted on the inclined plate 8. Next, the four folded pieces 5 of the middle frame portion are
And the middle frame portion B is folded 180 ° at the folding line d toward the product storage portion A side so that the cushioning functional film F comes into contact with the product a from above, and finally the product storage portion A. Insert the three folded pieces 3 of A inward at the folding line b.
When folding and inserting the protruding piece t at the tip into the cut k around the middle frame plate 4 and locking it, the assembly is completed and the appearance as shown in FIG. 2A is obtained. FIG. 2 (b)
Is a longitudinal cross-sectional view of the assembly drawing. As can be seen from this figure, the product A is sandwiched between the middle partition C and the buffering function film F and is protected from impacts in the vertical and horizontal directions. Since the package 20-1 with a cushioning function according to the present invention of Example 1 can see through the product A through the transparent buffering function film F, it is not only a shock absorbing function, but also the product in the cushion-wrapped state. Excellent display effect. It is also suitable for structurally lightweight products.

FIG. 3 is an exploded view of a carton blank according to a second embodiment of the package having a buffer function according to the present invention. Example 2
The carton blank 10-2 of the package with a cushioning function according to the present invention comprises the following four parts. A Product storage section B Middle frame section C Middle partition section D Cover lid section As shown in FIG. 3, the carton blank 10-2 of the second embodiment has four side plates 2 on four sides of the bottom plate 1 via folding lines a. Is connected to one end side of the left and right side plates 2 of the product storage section A via a fold line d, and a fold line f is connected to the end side of the other side plate 2 through a fold line d. This is a combination of a cover plate D formed by connecting the side plate 12 to three sides of the top plate 11 via a fold line e, and an intermediate partition C separately. In this case, the middle partition part C is a foamed plastic sheet S having a predetermined thickness and laid on the bottom plate 1 of the product storage part A. It is preferable that the foamed plastic sheet has such a flexibility that the sheet is slightly deformed by the pressure received from the product in order to easily fix the product.

FIG. 4 is an assembly view and a sectional view of a second embodiment of a package having a buffer function according to the present invention. The assembly of the package 20-2 with a buffer function according to the present invention of Example 2 is as follows.
This is performed by the following method. First, the foamed plastic sheet S used as the partition C is laid on the bottom plate 1 of the product storage section A of the carton blank 10-3 shown in FIG. We install in relation.
Next, the four folded pieces 5 of the middle frame portion B are folded downward by 90 ° at the folding line c with respect to the middle frame plate 4, and then the middle frame portion B
Is 90 at each of the folding lines d and a adjacent to the product storage section A side.
Fold back so that the cushioning functional film F comes into contact with the goods B and C from above, and then the top plate 11 of the cover part D is turned 90 ° at the adjacent fold lines a and f, respectively, and the product is placed on the goods storage part A. Put the upper and lower side plates 2 of the product storage section A upward while pressing the
It is folded back by 0 ° and glued with a glue margin 13 to form a tray, and then the three side plates 12 of the covering lid part D are folded back to make a glue margin 1
4 and 15 to form a cover part D, and finally insert the insert piece 16 into the notch 1 provided on the edge of the bottom plate 1.
Insert into 7. FIG. 4A shows a state in which the covering lid portion D and the middle frame portion B of the packaged body 20-2 according to the second embodiment of the present invention, once assembled, are opened. FIG.
(B) is a longitudinal central sectional view of the package 20-2 with a cushioning function according to the present invention of the assembled second embodiment. As can be seen from this figure, the products B and C are sandwiched between the foamed plastic S and the cushioning functional film F and are protected from impacts in the vertical and horizontal directions. In the case of the second embodiment, it is effectively used for circular or irregular-shaped products that are difficult to position with a normal partition. As in the first embodiment, it is preferable that the product is relatively lightweight.

FIG. 5 is an exploded view of a carton blank according to a third embodiment of the present invention. Example 3
The carton blank 10-3 of the package with a cushioning function according to the present invention comprises the following four parts, and further has a handle attached thereto. A Merchandise storage section B Middle frame section C Middle partition section D Cover lid section As shown in FIG. 5, the carton blank 10-3 of the third embodiment has four side plates 2 on four sides of the bottom plate 1 via folding lines a. And a lid D composed of a top plate 11 from which a window M has been punched and a side plate 12 connected to its three sides via a fold line e and connected to a product storage unit A via a fold line f. Separately, the folded side 5 is connected to the four sides of the middle frame 4 and the middle frame portion B in which the buffering function film F is attached to the center punched window and the thicker corrugated cardboard are separated by the center folding line g. A separate partition C having a punched hole U punched in each surface symmetrically with respect to the fold line g or only in one side in accordance with the shape of the bottom of the product is added.

FIG. 6 is an assembly view and a sectional view of a third embodiment of a package having a buffer function according to the present invention. The assembly of the package 20-3 with a buffer function according to the present invention of Example 3 is as follows.
This is performed by the following method. First, on the bottom plate 1 of the commodity storage section A of the carton blank 10-3 shown in FIG. Next, the punched hole U
The middle frame portion B in which the product d and e are fitted into the recess formed by the above, and the folded piece 5 is folded upward by 90 ° from above.
Are brought into contact with the upper part of the product d and the upper part of the e, and the cover part D having a punched window is made from above by 90 fold lines a and f respectively.
° Fold back until it is parallel to the product storage section A, and in this state, fold the side plate 2 and the glue allowance 13 back together and attach them.
Is formed in a tray shape, and the side plate 12 and the margin for glue 14 are folded back from above and adhered to form a cover portion D. Also, the handle 18 provided on the left and right side plates 2 and 12 is folded back by 90 ° to be doubled and wound around the inside of the handle 18 with the small folded piece 19 to complete the assembly. FIG. 4A shows a state in which the cover D of the package 20-3 according to the present invention, once assembled, according to the present invention is opened. FIG. 4 (b)
FIG. 9 is a longitudinal central cross-sectional view of an assembled package 20-3 with a cushioning function according to the present invention of Embodiment 3; As can be seen from the figure, the goods E and D are fixed at predetermined positions by the thick partition C, and the upper part is the buffer function film F.
It is held down by and protected from impact. In addition, the package 20- having a buffer function according to the present invention of Example 3 is provided.
3, since the contents D and E can be sufficiently seen through the transparent buffering function film even in the state where the cover part D is provided, it is possible to give a product display effect while the cushioning packaging with the cover lid is provided. it can. In the case of the second embodiment, the partition C having a thickness such as a double cardboard can be used, so that the product is firmly fixed in the horizontal direction in the drawing, and is applicable to a heavy product. It is possible.

As the shock absorbing film F, a transparent plastic material having high tensile elasticity and high tensile strength is preferably used. The physical properties can be appropriately selected and used in consideration of the weight of the product, the shape of the top of the product, cost, and the like. As a material, a polyolefin resin is generally used, but a film such as a polyurethane elastomer can also be suitably used. The material of the carton blank of the product storage section A, the middle frame section B, and the middle partition section C differs depending on the size, shape, weight, etc. of the target product, but relatively thick paperboard, E flute corrugated cardboard, etc. A or B flute corrugated cardboard or the like, and further, for the middle partition C, a multi-cardboard, foamed plastic sheet or the like can be used.

[0012]

According to the present invention, the middle partition C and the middle frame B
By holding the product with a transparent shock-absorbing film F affixed to the window, it is possible to have versatility that can respond to a wide range of product shapes, and it can be folded and stored when not in use, so the stock space is large In addition, since the inside product can be seen through a considerable area, an excellent display effect can be provided in a state where the cushioning packaging is kept. In addition, by variously combining the four types of components of the product storage section A, the middle frame section B, the middle partition section C, and the cover lid section D, a box suitable for logistics according to the size, form, weight, etc. of the product, and a carry-on section. Various types of packages with a buffer function such as a convenient luggage type can be provided at an economical cost.

[Brief description of the drawings]

FIG. 1 is an exploded view of a carton blank according to a first embodiment of a package with a buffer function according to the present invention.

FIG. 2 is an assembly view and a cross-sectional view of a first embodiment of a package having a buffer function according to the present invention.

FIG. 3 is an exploded view of a carton blank according to a second embodiment of the package with a cushioning function according to the present invention.

FIG. 4 is an assembly view and a sectional view of Embodiment 2 of the package having a shock-absorbing function according to the present invention.

FIG. 5 is an exploded view of a carton blank according to a third embodiment of the package having a buffer function according to the present invention.

FIG. 6 is an assembly view and a cross-sectional view of Embodiment 3 of the package having a buffer function according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Bottom plate 2 Side plate 3 Folding piece 4 Middle frame plate 5 Folding piece 6 Middle partition plate 7 Folding piece 8 Inclined plate 9 Fixed plate 10-1 Example 1 of package with cushioning function according to the present invention
Carton blank 10-2 Example 2 of package with cushioning function according to the present invention
Carton blank 10-3 Example 3 of package with cushioning function according to the present invention
Carton blank 11 Top plate 12 Side plate 13-15 Glue allowance 16 Insert piece 17 Cut 18 Handle 19 Small folded piece 20-1 Package with buffer function according to the present invention of Example 1 20-2 Buffer according to the present invention of Example 2 Package with Function 20-3 Package with buffer function according to the present invention of Example 3 a to g Folded line k Cut A Product storage B Middle frame C Middle partition D Cover lid F Buffering film M Punching window U Punched hole

Claims (6)

[Claims] 1. A package for protecting a product from impact by using a buffering function film as a buffering material, comprising at least a tray-shaped product storage portion and a middle frame portion on which the buffering function film is affixed to a window. The intermediate frame portion is held at a position where the buffering functional film abuts the product fixed in a predetermined position of the product storage portion by a fixing means in a tensioned state so as to face the product storage portion. A package with a buffer function, characterized in that: 2. The package according to claim 1, wherein the fixing means is a partition. 3. The package according to claim 1, wherein the fixing means is a foamed plastic sheet. 4. The package with a cushioning function according to claim 1, wherein the product storage section is covered with a cover. 5. The package with a shock-absorbing function according to claim 1, wherein the product storage section is covered by a cover having a punched window. 6. The package with a cushioning function according to claim 4, wherein a handle is formed on a side plate on which the product storage portion and the cover portion overlap.