JP4801691B2 - Packing tool for goods transportation - Google Patents

Description

  The present invention relates to an article carrying packaging tool for storing and carrying various articles including a notebook personal computer, and more particularly to an article carrying packaging tool suitable for home delivery.

  With the spread of notebook computers, the necessity of transporting notebook computers has increased dramatically. In recent years, there are cases where a user's request for repairing a notebook personal computer, expansion of memory, etc. is accepted only by mail or courier, not directly to the manufacturer's repair center.

  In such a case, after the notebook computer sent from the user to the manufacturer is repaired, maintained, and repaired, the laptop computer is also returned by mail or courier when the manufacturer returns the user to the user. When carrying a notebook personal computer by mail or courier, it is necessary to take measures to sufficiently protect the notebook personal computer from impacts.

  When transporting notebook PCs from the manufacturer to the user, it is possible to take sufficient protective measures for the packaging, or to standardize the packaging of the packaging to a certain quality. For this reason, it is not always easy to take sufficient protective measures for packaging unless a packaging material is prepared and a dedicated notebook PC carrying packaging tool is provided.

Therefore, in order to meet such a requirement, an article transport packaging tool using a combination of an individual package 21 and an interior body 22 as shown in FIG. 8 has been proposed. As shown in FIG. 7 (a) , the article transporting packaging device covers the surface of the article to be transported with the folding edge 25 of the individual package 21 in which one cover board is folded, and has an inner sheet 27 that suppresses this. It is held by the body 22. According to the article transporting packaging tool, the article can be effectively protected from an impact that may be applied during transportation.

  By the way, when packing an article using the above-mentioned packing tool for transporting an article, an article packaged in an individual package 21 (or an article that is not packaged) as shown in FIG. , And inserted between the holding sheets 27, the compatible descending portions 31, 31 are folded downward from the edge of the base board 26, the rising portion 32 is folded upward from both side edges of the base board 26, and the presser portion 36 is further As shown in FIG. 8, the outer box 23 is put on the outer surfaces of both ends, and the outer box 23 is covered to complete the packing.

In the interior body 22 shown in this example, since the holding portion 36 and the rising portion 32 attached to both sides of the falling portion 31 are separated by the cut line 35, the interior body 22 holding the article is provided. When housed in the outer box 23, the interior body 22 must be inserted into the outer box 23 with the presser part 36 pressed against the outer surface of the rising part 32. Even if the rising portion 32 is grasped, if the holding portion 36 is removed, the restoring force of the restraining sheet 27 in the tensioned state acts on the elasticity of the base board 26 itself, so that the falling portion 31 is on both sides. This causes a problem that it cannot be inserted into the outer box 23.
JP 2001-130640 A

  The problem to be solved is that when the holding portion 36 and the rising portion 32 attached to both sides of the falling portion 31 are separated by the cut line 35, the inner body 22 holding the article is attached to the outer box 23. If the holding portion 36 is not firmly grasped together with the rising portion 32 when being housed inside, the falling portion 31 opens on both sides and cannot be inserted into the outer box 23.

  The present invention connects the shape retaining portion corresponding to the holding portion attached to both sides of the falling portion with the folded line and the rising portion, so that the article is inserted between the base board of the interior body and the restraining sheet, and the compatible falling portion Is folded downward from the edge of the baseboard, and then the rising part is folded upward from both side edges of the baseboard, the shape-retaining part (conventional presser part) naturally comes into close contact with the outer surface of the rising part. The main feature is that the part can be held in the folded position.

If the article is inserted between the base board of the interior body of the present invention and the restraining sheet, the compatible descending part is folded downward from the edge of the base board, and then the rising part is folded upward from the both side edges of the base board. Since the portion naturally adheres to the outer surface of the rising portion and holds the compatible descending portion in a fixed position, the compatible rising portion can be grasped and easily put into and out of the outer box. Further Ryohogata part not only function to retain falling portion in position, in the present invention, to form a box body open top using a Ryohogata portion, part of the box body this It is to be used as a storage unit for things. In addition, the shape retaining portion is provided with an upper article transport packaging tool when stacking an article transport packaging tool in two or more stages and packing it in an outer box by retaining strength or thickness on the structure. It can be used as a supporting spacer.

Baseboard falling portion folded facing downward from the edge of the holding in position, to form a box body, the structure of the shape-retaining portion (pressing portion) of the intended use of the housing of the component class Realized without significant changes.

  The packaging tool for transporting articles according to the present invention is intended to pack articles to be accommodated in an outer box as an interior body that also serves as a cushioning material.

The packing tool of the present invention is made of corrugated paper, and the article 1 to be packed is, for example, a notebook personal computer, but is not limited to a flat article and may be a tall article.
The basic form of the packing tool according to the present invention will be described below. As shown in FIG. 1, the packing tool 2 has a set of a base board 6 and a restraining sheet 7, and holds the article 1 and accommodates it in an outer box as shown in FIGS. To do.

  1 (a) and 1 (b), the base board 6 of the packaging tool 2 supports the article 1 on the upper surface of the plate, has falling portions 11 on both front and rear edges of the plate surface, and on both side edges. It has rising portions 12 and 12.

  The falling part 11 and the rising part 12 are the part ahead from the both side edges and both end edges of the rectangular base board 6.

  The falling portion 11 is composed of a leg portion 9 and a bottom portion 10 ahead of the leg portion 9. The leg portion 9 is a portion orthogonal to the plate surface of the base board 6, and the bottom portion 10 is parallel to the base board 6. It is the part that is bent. The center portion of the leg portion 9 is wide, both ends are triangular, and the sharp tip of the triangular portion 8 is connected to the rising portion 12. In the figure, reference numerals 14a and 14b denote folding curves that define the leg portion 9 and the bottom portion 10, and reference numeral 14 denotes a folding curve that extends from the junction of both folding curves 14a and 14b to the edge of the rising portion 12. . The triangular portions 8 at both ends of the leg portion 9 are formed by joining the folding lines 14a and 14b, and at the same time, a downwardly inclined portion 5 projecting on both sides is formed at the base of the rising portion.

The rising portion 12 is a portion that turns upward from a downwardly inclined portion 5 formed at both end edges of the base board 6. As shown in FIG. 1, a circular opening 4 is provided at the junction of both folding curves 14a and 14b, so that the rising portion 12 can be easily bent. In the figure, reference numerals 13a and 13b denote folding curves that form the downwardly inclined portion 5 and the rising portion 12. When the falling portion 11 is folded downward from the base board 6 and the rising portion 12 is folded upward, the triangular portions 8 at both ends of the leg portion 9 project to both sides as shown in FIG. Part.

  A corner portion of the base board 6 where the falling part 11 and the rising part 12 intersected by the folding line 14 and 13a intersect is a shape retaining part 16. In this example, the outer end of the shape retaining portion 16 is cut off obliquely, but it may be a square shape, and the shape of the shape retaining portion 16 does not matter. As will be described later, the shape retaining portion 16 is a portion that is applied to the outer surface of the rising portion 12 and supports the falling portion 11 in a fixed form.

  As shown in FIG. 1B, the restraining sheet 7 is a sheet that is folded at both ends on the back surface of the base board 6 and fixed to the left and right side edges (edges of the falling portion).

  Styrenic elastomers such as natural rubber, SEBS, and SIP, and polyester thermoplastic elastomers that can absorb and avoid impacts and pressures such as flexibility and plasticity by using a stretchable sheet as the restraining sheet 7 , Polyurethane-based thermoplastic elastomers, polyamide-based thermoplastic elastomers, ethylene monoacetate copolymers, polyolefin resins such as single-site and mitarocene catalysts, and resin films such as olefin-based elastomers, which are selectively used depending on the purpose and application In consideration of the environment, recyclability, hygiene, cosmetics, etc., it is preferable to use a transparent film made of a polyurethane-based thermoplastic resin as a raw material.

In the present invention, the thermoplastic film has a resin hardness of 90 A or less, a tensile breaking strength of 19 to 140.0 MPa, preferably 70.0 to 90.0 MPa, and a tensile breaking elongation of 100 to 900%. In an environment of 500 to 700%, tensile modulus of 9.0 to 196.04 MPa, preferably 9.0 to 20.0 MPa and −40 degrees or +60 degrees, the storage modulus is 15.0 MPa or more, the loss coefficient tan ⁻ It is preferable that δ is 0.05 or more at −40 degrees, and it is preferable to use a polyurethane resin film excellent in viscosity and elastic deformation recovery property and mechanical strength optimal for buffering support.

  Furthermore, the thickness dimension of the stretchable buffer sheet such as polyurethane resin or olefin resin is 10 to 300 μm, preferably 20 to 200 μm, although it varies depending on the shape, size, weight, etc. of the toner as a product.

  In this embodiment, the restraining sheet 7 is fixed to the paper surface of the base board by heat welding or adhesive, but may be attached by sticking and fixing such as double-sided tape. The stretchable pressing sheet 7 of this embodiment may be formed of a nonwoven fabric, a woven fabric, a knit or the like.

Next, the point which packs goods using the packing tool of this invention is demonstrated.
In FIG. 2 (a), first, the compatible descending portions 11, 11 are folded back slightly upward to open between the base board 6 and the restraining sheet 7, and the base board 6 opened from the surface side of the rising portion 12 Then, the article 1 is inserted between the holding sheet 7.

  Next, as shown in FIG. 2B, the compatible downward portion 11 is bent downward along the folding lines 14a and 14b against the tension of the restraining sheet 7. As a result, as shown in FIG. 2C, the falling portion 11 has the leg portion 9 bent at a right angle with respect to the base board 6 and the bottom portion 10 bent in parallel with the base board 6 so as to retain the shape retaining portion. 16 is superimposed on the back surface of the rising portion 12. The triangular portions 8 at both ends of the leg portion 9 are projected on both sides, whereby the restraining sheet 7 is pulled and tensioned by the falling portion 11 and is bent at a right angle at the leg portion 9.

Next, in FIG. 2D, when the rising portion 12 is folded upward from both side edges of the base board 6, the shape retaining portion 16 remains applied to the outer surface of the rising portion 12 by the folding of the rising portion 12. 12 and standing integrally, as long as the shape retaining portion 16 that grasp by hand the rising portion 12 keeps its upright position, and shape retention at a right angle orientation of the trailing edge 1 1 of the leg portion 9 with respect to the base board 6 The bottom portion 10 is held in a parallel posture. By holding the both the ascending section 12, 12 to the vertical position, folded under slanted portion minutes 5 of the base of the rising portion 12, lateral displacement occurs in the article 1 is bent at a right angle with the leg part is the falling edge partial side Instead, it is crimped to a fixed position on the base board 6. As shown in FIG. 3, the packaging tool 2 wrapping the article is placed in the outer box 3, and the outer box 3 is covered to complete the packaging.

In the present invention, the article 1 is supported by the packing tool 2 and stored in the outer box 3, but the rising portion 12 and the falling portion 11 of the packing tool 2 are formed by bending the edge portion of the base board 6. , possesses a restoring force, particularly the falling portion 11, suppressing a strong restoring force acts by tension of the sheet 7, the restoring force of the holding sheet 7 pressed the lower bottom of the outer box 3, acting on the trailing edge 1 1 Thus, the rising portion 12 is pressed against the upper bottom surface of the outer box 3.

  As a result, the article 1 on the base board 6 is accommodated in the outer box 3, and a space of the rising height of the leg portion 9 of the falling portion is formed on the lower surface of the base board 6, Since the triangular portions 8 at both ends of the both leg portions 9 project laterally on the side of the base board 6, a space is naturally formed on the side of the base board 6. The applied impact is absorbed and the packaged article 1 can be effectively protected from damage.

  In FIG. 1, the direction of the line inside the circle indicated by A indicates the direction of the flute of the corrugated paper. Corrugated cardboard is bent with a relatively weak force in the direction along the flute, but requires a relatively strong force to bend in a direction perpendicular to the flute.

The present invention intends to functionally use the shape retaining portion, and the present invention utilizes the shape retaining portions 16 formed at both ends of the rising portion 12 in a box body having an open top surface. In FIG. 4A, the rising portion 12 and the shape retaining portion 16 have folding lines 14a and 14b starting from the merging point of the folding lines 14a and 14b that define the leg portion 9 and the bottom portion 10, respectively. Symmetrically, folding lines 14c and 14d extending to the edges of the rising part 12 and the shape retaining part 16 are attached, and the leg part 9 and the bottom part 10 are formed by folding the folding lines 14a and 14b as shown in FIG. When the rising portion 12 and the shape retaining portion 16 are bent at the folding lines 14c and 14d to form the side wall 18 and the end surface 19 of the box, and then the rising portion 12 is erected, as shown in FIG. Thus, a box body with an open top surface is formed at both ends of the packing tool. For example, a wiring cord of a personal computer and other parts can be stored in the box. The box body of the shape retaining portion 16 formed in the rising portion 12 is not only for storing parts, but a spacer for isolating the upper packing device when two or more packing devices are stacked and stored in the outer box 3. It can also be used as

  In the present invention, if a horizontally long slit 17 is opened at the rising portion as shown in FIGS. 5A to 5C, the opening can be used as a handle for grasping the packing tool 2. In addition, as shown in FIG. 6, if the holding sheet 7 is folded back to the outer surface of one rising portion 12 through the slit 17 and the folded end is fixed to the rising portion 12, the holding sheet 7 and the base sheet 6 have three sides. Since it is closed, it is possible to more reliably prevent the articles from falling off. Further, by fixing the restraining sheet 7 to the outer surface of one rising portion through the slit 17 and fixing the other restraining sheet 7 to the rising portion 12 on the opposite side so as to be detachable, the four sides of the restraining sheet are packed after packing the article. Can also be fixed.

  Needless to say, the present invention can be used not only as a transport packing tool for a notebook personal computer, but also as a transport packing tool for electronic devices of the same form, or a transport packing tool for tableware. Moreover, the state of a packaged article can be seen through from the outside by using a transparent sheet for the restraining sheet.

(A) is an expanded view which shows one Example of the packing tool of this invention, (b) is the BB sectional drawing of (a). (A), (b), (d) is a figure which shows the point which packs goods using the packing tool of this invention, (c) is CC sectional view taken on the line of (b). It is a figure which shows the point which stores the packing tool which packed the articles | goods in an outer box. (A)-(c) is a figure which shows the point which packs goods using the packing tool of Example 2. FIG. (A)-(c) is a figure which shows the example which opened the slit in the rising part. It is DD sectional drawing of FIG. It is a figure which shows one of the prior art examples of the packaging tool for goods conveyance. It is a figure which shows the point which stores the conventional goods transport packaging tool shown in FIG. 7 in an outer box.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Goods 2 Packing tool 3 Outer box 4 Opening 5 Lower inclined part 6 Base board 7 Control sheet 8 Triangular part 9 Leg part 10 Bottom part 11 Falling part 12 Rising part 13a, 13b, 14, 14a, 14b Folding curve 16 Maintenance Shaped part 17 Slit 18 Side wall 19 End face

Claims (1)

An article transportation packaging tool having a base board and a restraining sheet,
The baseboard supports the article to be transported in a fixed position, and has a falling part, a rising part, and a shape retaining part,
The falling part is composed of a leg part partitioned by a folding line and a bottom part ahead of the leg part,
The leg portions are portions that are folded downward from both end edges of the base board and orthogonal to the plate surface of the base board,
The bottom portion is a portion that is bent in parallel with the base board, the central portion of the leg portion is wide, and both ends are formed by joining bent curves to form a triangle. The sharp end of the part is connected to the rising part,
The rising portion, the a portion to be folded back from the lower slanted portion minutes upwardly formed on both side edges of the base board, the portion of the triangle, suppressed the overhang on both sides when the upward folded rising part sheet And pulling in the overhanging direction and tensioning, and forming a buffer space on both sides of the base board,
The shape retaining portion is four corners of the base board left between the end edges of the opposite end edges and the falling portion of the rising portion, leading to said rising portion and the falling portion, said folded in parallel with the rising portion content by the end edge of the trailing edge is bent on the lower surface of the base board, the rise remains an assigned on the outer surface of the rising portion by folding upwardly the rising portion minutes As long as the rising part is supported and the rising part is supported, the leg part of the falling part is held at a right angle with respect to the base board, and the bottom part is parallel with the base board. To keep the shape,
The holding sheet is fixed at least at both ends on the edge of both edge portions of the base board, covering the surface of the article on the base board, the folding of the falling portion, a tension to the article on the base board To fix by pressing,
The rising part and the shape-retaining part 2 extend from the joining point of the two folding lines that define the leg part and the bottom part and extend to the edges of the rising part and the shape-retaining part symmetrically with the two folding lines. A folding line of a book is attached, and the rising part and the shape retaining part are bent at the same time as the leg part and the bottom part by bending each folding line, and when the rising part is raised, the shape retaining part is boxed at the rising part. A packaging tool for transporting goods, characterized in that a box body with an open top surface is formed as side walls and end faces of the body .

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