WO2011155202A1 - Cushioning member, and packaging device and packaging method having same - Google Patents

Cushioning member, and packaging device and packaging method having same Download PDF

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Publication number
WO2011155202A1
WO2011155202A1 PCT/JP2011/003251 JP2011003251W WO2011155202A1 WO 2011155202 A1 WO2011155202 A1 WO 2011155202A1 JP 2011003251 W JP2011003251 W JP 2011003251W WO 2011155202 A1 WO2011155202 A1 WO 2011155202A1
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WIPO (PCT)
Prior art keywords
electronic component
cushioning material
protrusion
television set
convex portions
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PCT/JP2011/003251
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French (fr)
Japanese (ja)
Inventor
和也 本多
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パナソニック株式会社
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Publication of WO2011155202A1 publication Critical patent/WO2011155202A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
    • B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
    • B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
    • B65D2585/6835—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles audio-visual devices
    • B65D2585/6837—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles audio-visual devices tv or computers

Definitions

  • the present invention relates to a cushioning material used for packaging of a television set or the like, a packaging device having the cushioning material, and a packaging method.
  • conventional buffer materials 411, 412, and 413 are buffer materials 411 with respect to a plane outside the television set 400 with respect to a television set 400 using, for example, a CRT (Cathode Ray Tube). 412 and 413 (see, for example, Patent Document 1).
  • a television set using a PDP (PLASMA Display Panel) or LCD (Liquid Crystal Display) has a similar structure.
  • PDP PLASMA Display Panel
  • LCD Liquid Crystal Display
  • FIG. 6A is an example of a cross-sectional view of a television set 510 using a PDP or an LCD in a packed state.
  • 6B is a partially enlarged view of a broken line portion shown in FIG. 6A.
  • the television set 510 is housed in a packaging box 540 with side surfaces included in cushioning materials 520 and 521.
  • the shock-absorbing materials 520 and 521 may be crushed as in the conventional case when the television set 510 is dropped in the side surface state in a packaging state in which the television set 510 is stored in the packaging box 540.
  • the buffer material 520 and 521 may be sheared instead of producing a buffer effect. As a result, the buffer materials 520 and 521 may be separated. In this case, it is not possible to obtain a conventional buffering effect and protect the television set 510 from impact during transportation.
  • the packing device of the present invention includes an electronic component, a cushioning material, and a packaging box.
  • the electronic component is thin with a thin width in the front-rear direction.
  • the cushioning material has a concave shape that is disposed at a corner portion of the electronic component and encompasses the corner portion of the electronic component.
  • the packaging box holds the electronic component by holding it with a cushioning material.
  • a protrusion is provided at a position facing the side surface of the electronic component. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
  • the cushioning effect can be improved by providing the electronic component with a cushioning material.
  • the packing method of the present invention arranges a cushioning material having a concave shape in a corner portion of a thin electronic component having a thin width in the front-rear direction, includes the corner portion of the electronic component with the cushioning material, and cushions the electronic component. Hold by material and house in packaging box.
  • a protrusion is provided at a position facing the side surface of the electronic component. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
  • the cushioning material of the present invention is disposed at a corner portion of a thin electronic component having a thin width in the front-rear direction, has a concave shape including the corner portion of the electronic component, and holds at least the corner portion of the electronic component. And stored in a packaging box. Then, a set of convex portions is provided at positions facing the front and back surfaces of the electronic component, and the electronic component is positioned in the front-rear direction by fitting with the electronic component by the set of convex portions. Protrusions are provided at positions opposite to. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
  • FIG. 1 is a schematic diagram showing a configuration after packing of the packing device according to Embodiment 1 of the present invention.
  • FIG. 2 is an exploded view of the packaging device according to the first embodiment of the present invention during packaging.
  • FIG. 3A is a cross-sectional view showing an example of a packaging device according to Embodiment 1 of the present invention.
  • FIG. 3B is a partially enlarged view of a cross section of the packaging device according to Embodiment 1 of the present invention.
  • FIG. 3C is a cross-sectional view showing an example of a packaging device according to Embodiment 2 of the present invention.
  • FIG. 3D is a partially enlarged view of a cross section of the packaging device according to Embodiment 2 of the present invention.
  • FIG. 1 is a schematic diagram showing a configuration after packing of the packing device according to Embodiment 1 of the present invention.
  • FIG. 2 is an exploded view of the packaging device according to the first embodiment of the present invention during packaging.
  • FIG. 3E is a cross-sectional view showing an example of a packaging device according to Embodiment 3 of the present invention.
  • FIG. 3F is a partially enlarged view of a cross section of the packaging device according to Embodiment 3 of the present invention.
  • FIG. 3G is a cross-sectional view showing an example of a packaging device according to Embodiment 4 of the present invention.
  • FIG. 3H is a partially enlarged view of a cross section of the packaging device according to Embodiment 4 of the present invention.
  • FIG. 4 is a flowchart showing an example of the packing method according to Embodiment 1 of the present invention.
  • FIG. 5A is a diagram illustrating an example of a packing material of a packing device in a conventional example.
  • FIG. 5A is a diagram illustrating an example of a packing material of a packing device in a conventional example.
  • FIG. 5A is a diagram illustrating an example of a packing material of a packing device in a conventional example.
  • FIG. 5B is a diagram illustrating an example of the packing material of the packing device in the conventional example.
  • FIG. 6A is an example of a cross-sectional view of a conventional television set using a PDP or LCD in a packed state.
  • FIG. 6B is a partially enlarged view of a cross section of a conventional television set using a PDP or LCD in a packed state.
  • FIG. 1 is a schematic diagram illustrating a configuration after packing of the packing device according to Embodiment 1 of the present invention.
  • FIG. 2 is an exploded view of the packing device according to Embodiment 1 of the present invention when packed.
  • the packaging device in Embodiment 1 of this invention is equipped with the television set 10 as an electronic component, the edge buffer materials 20, 21, 23, and 24 as a buffer material, and the packaging box 40.
  • the TV set 10 has a thin width in the front-rear direction.
  • the end cushioning members 20, 21, 23, and 24 are disposed at the corners of the television set 10 and have a concave shape that includes the corners of the television set 10.
  • the packaging box 40 holds and accommodates the corner portion of the television set 10 with the end cushioning materials 20, 21, 23, and 24.
  • the packaging device according to Embodiment 1 of the present invention further includes an upper cushioning material 22 and a lower cushioning material 25.
  • the upper cushioning material 22 and the lower cushioning material 25 are disposed in order to mainly absorb the impact caused by the vertical drop of the television set 10 and obtain a cushioning effect.
  • FIG. 3A is a cross-sectional view showing an example of a packaging device according to Embodiment 1 of the present invention.
  • FIG. 3A is a cross-sectional view looking down from the line 3A-3A showing the cross-section of FIG. 1, excluding the upper cushioning material 22 for easy understanding of the configuration of the packaging device.
  • the end cushioning materials 20 and 21 are arranged at the corner portion of the television set 10 and include the corner portion of the television set 10.
  • the end cushioning materials 20 and 21 are provided with a set of convex portions 20a and 20b and a set of convex portions 20c and 20d at positions facing the front and back surfaces of the television set 10, respectively.
  • a pair of convex portions 20c and 20d may be provided, but it is desirable to further provide a pair of convex portions 20e and 20f on the end cushioning material 21 as shown in FIG. 3A. That is, the end cushioning materials 20 and 21 can be positioned in the front-rear direction with respect to the television set 10 by fitting the television set 10 and the end cushioning materials 20 and 21 in one set of convex portions.
  • FIG. 3B is a partially enlarged view of a cross section of the packaging device according to Embodiment 1 of the present invention shown in FIG. 3A.
  • the end cushioning material 20 is provided with a protrusion 30 at a position facing the side surface of the television set 10.
  • the arrow 26 has shown the side surface fall direction.
  • the projecting portion 30 is formed integrally with the end cushioning material 20 made of foamed polystyrene or the like at a position facing the side surface of the television set 10. Specifically, it is arranged at a position where the top of the projection 30 contacts the sharp part of the side surface of the television set 10 when dropped. As described above, the position of the television set 10 in the front-rear direction is restricted by the set of convex portions 20a and 20b and the set of convex portions 20c and 20d. Therefore, when the television set 10 falls in the direction of the arrow 26, the sharp part of the side surface of the television set 10 contacts the top of the projection 30 and the projection 30 is deformed or crushed.
  • the protrusion 30 is formed such that the periphery of the top is separated from the inner wall surfaces 22a and 22b of the end cushioning member 20. For this reason, the impact of the television set 10 on the protrusion 30 is received by the vicinity of the top of the protrusion 30 alone. If it is not separated from the inner wall surfaces 22a and 22b, if the protrusion 30 is buffered by an impact from the television set 10, the impact reaches the inner wall surfaces 22a and 22b as an influence thereof. When the impact reaches the inner wall surfaces 22a and 22b, a shearing force is generated between the protrusion 30 and the inner wall surfaces 22a and 22b.
  • the end cushioning member 20 may be broken.
  • the impact that the television set 10 exerts on the protrusion 30 is received by the vicinity of the top of the protrusion 30 alone, so even if the protrusion 30 is buffered, only the protrusion 30 is affected by the buffer. It will be. Therefore, the inner wall surfaces 22a and 22b are not affected by the impact. That is, in the present embodiment, the periphery of the top of the protrusion 30 is formed separately from the inner wall surfaces 22a and 22b of the end cushioning material 20, and therefore the end cushioning material 20 itself is unlikely to break.
  • the cushioning material in the present embodiment is disposed at the corner portion of the television set 10 as a thin electronic component having a thin width in the front-rear direction, and has a concave shape including the corner portion of the television set 10. Then, at least the corner portion of the television set 10 is held and accommodated in the packaging box 40.
  • a set of convex portions is provided at positions facing the front and back surfaces of the TV set 10 and the TV set 10 is fitted to the TV set 10 by the one set of convex portions, thereby positioning the TV set 10 in the front-rear direction.
  • a protrusion 30 is provided at a position facing the side surface of the television set 10.
  • the packaging device according to the present embodiment can cope with a plurality of drops.
  • the shape of the top of the protrusion 30 is a quadrangle, but the shape may be a rectangle, a circle, an ellipse, or a polygon with rounded corners.
  • the shape of the top of the protrusion 30 is a quadrangle, but the shape may be a rectangle, a circle, an ellipse, or a polygon with rounded corners.
  • a plurality of protrusions 30 may be formed. This is preferable because the restoring force against deformation of the protrusion 30 is increased.
  • the projection 31 provided on the end cushioning material 21 relaxes the impact of the television set 10 falling in the direction opposite to the arrow 26. That is, the protrusion 31 has a structure equivalent to that of the protrusion 30. Therefore, the end cushioning material 21 itself is unlikely to break.
  • the packaging device according to Embodiment 1 of the present invention further includes an upper cushioning material 22 and a lower cushioning material 25.
  • the upper cushioning material 22 and the lower cushioning material 25 are disposed in order to mainly absorb the impact caused by the vertical drop of the television set 10 and obtain a cushioning effect.
  • a protrusion having the same shape as the protrusion provided at the position facing the side surface as described above It is desirable that the television set 10 is provided at a position facing the side surfaces of the upper end surface and the lower end surface. In this way, it is possible to mitigate the impact when dropping in the upward and downward directions. Further, the upper cushioning material 22 and the lower cushioning material 25 themselves are unlikely to break.
  • FIG. 4 is a flowchart showing an example of the packing method according to Embodiment 1 of the present invention.
  • an end cushioning material as a cushioning material having a concave shape is formed at a corner portion of a television set 10 as a thin electronic component having a thin width in the front-rear direction. 20, 21, 23, and 24 are arranged (step S101). And the corner part of the television set 10 is included by the edge part buffer materials 20, 21, 23, and 24 (step S102). Next, the television set 10 is held by the end cushioning materials 20, 21, 23, and 24 and accommodated in the packaging box 40 (step S103).
  • a set of convex portions is positioned at positions facing the front and back of the television set 10 (step S104).
  • the end cushioning materials 20, 21, 23, 24 are positioned in the front-rear direction with respect to the TV set 10 (Ste S105).
  • the protrusion is positioned at a position facing the side surface of the television set 10 (step S106).
  • the periphery of the top of the protrusion is formed separately from the inner wall surfaces of the end cushioning materials 20, 21, 23, and 24 (step S107).
  • the top of the protrusion 30 is placed at a position where the top of the TV set 10 contacts the sharp part of the side of the TV set 10 when it falls.
  • the position of the television set 10 in the front-rear direction is restricted by the set of convex portions 20a and 20b and the set of convex portions 20c and 20d. Therefore, when the television set 10 falls in the direction of the arrow 26, the sharp part of the side surface of the television set 10 contacts the top of the projection 30 and the projection 30 is deformed or crushed.
  • the protrusion 30 is formed such that the periphery of the top is separated from the inner wall surfaces 22a and 22b of the end cushioning material 20. For this reason, even when the dropping direction indicated by the arrow 26 is slightly changed, the vicinity of the top of the protrusion 30 is deformed in accordance with the direction, so that the protrusion 30 itself is hardly sheared. In this way, in response to the drop in the direction of the arrow 26, the protrusion 30 is deformed or crushed, whereby the impact due to the drop of the television set 10 can be reduced. Further, the end cushioning material 20 itself is unlikely to break.
  • the position of the television set 10 in the front-rear direction is restricted by the one set of convex portions 20a and 20b and the one set of convex portions 20c and 20d.
  • the front-rear direction position of the television set 10 may be regulated by the wall surface of the shock-absorbing material without providing the shock-absorbing material with the pair of convex portions 20a and 20b and the pair of convex portions 20c and 20d. Even in this case, the position of the television set 10 in the front-rear direction can be restricted.
  • FIG. 3C is a cross-sectional view showing an example of a packaging device according to Embodiment 2 of the present invention.
  • FIG. 3D is a partially enlarged view of a cross section of the packaging device according to Embodiment 2 of the present invention.
  • the cushioning material 20 may be provided with a recess 31a so that a gap is formed between the television set 10 and the cushioning material 20.
  • gap may be formed between the television set 10 and the buffer material 21.
  • the concave portions 31 a and 31 b may be formed at one position near the center of the curved surface portion along the side surface of the curved surface portion of the television set 10. Or you may form a some recessed part along the side surface of a curved-surface part. In this way, the convex portions 32a, 32b, 32c, and 32d are formed in the portions other than the concave portions 31a and 31b of the cushioning materials 20 and 21.
  • the shock generated in the side surface direction can be absorbed by the cushioning material 20, 21 convex portions 32a, 32b, 32c, and 32d, so that the impact absorbing function can be further improved.
  • the convex portions 32 a, 32 b, 32 c, and 32 d of the cushioning materials 20 and 21 formed by a plurality of concave portions may have substantially the same width and height as the protruding portion 30. That is, the plurality of recesses 31 a and 31 b may be substantially equivalent to the groove portions 22 c and 22 d formed on both end sides of the protrusion 30.
  • the width of the groove portions 22 c and 22 d may be about 1 ⁇ 4 or less of the width of the protruding portion 30.
  • the other width 30b is preferably in a range from a position of about 1: 3 to 1: 1. In this way, even when the drop direction indicated by the arrow 26 is slightly changed, the vicinity of the top of the projection 30 is deformed corresponding to the direction, and thus the projection 30 itself is not easily sheared.
  • FIG. 3E is a cross-sectional view showing an example of a packaging device according to Embodiment 3 of the present invention.
  • FIG. 3F is a partially enlarged view of a cross section of the packaging device according to Embodiment 3 of the present invention.
  • the protrusion 30e of the packaging device in the present embodiment further forms a coating 30g on the top of the protrusion 30 in FIG. 3B.
  • the coating 30g may be formed by applying a resin or attaching a material on a thin film such as nylon. Further, it may be formed by adhering paperboard or cardboard.
  • the protrusion 30 is provided at a position facing the side surface of the television set 10.
  • the packaging device according to the present embodiment is different from the first embodiment in that the protrusion is formed of a material having higher strength against breakage than the end cushioning material.
  • FIG. 3G is a cross-sectional view showing an example of a packaging device according to Embodiment 4 of the present invention.
  • FIG. 3H is a partially enlarged view of a cross section of the packaging device according to Embodiment 4 of the present invention.
  • the protrusion 30h of the packaging device in the present embodiment is formed of a material 30j having a higher strength against breakage than the end cushioning material 20, and is bonded to the end cushioning material 20 with an adhesive 30k. Form.
  • the projection 30h is formed of the material 30j having high strength against breakage
  • the television set 10 falls in the direction of the arrow 26, the sharp portion on the side surface of the television set 10 is the top of the projection 30h.
  • the protrusion 30h is deformed or crushed.
  • the top portion of the protrusion 30 h has higher strength against breakage than the end cushioning material 20, so that breakage is less likely to occur compared to the protrusion 30 of the packaging device in the first embodiment.
  • the present invention can be used as a cushioning material for a product that does not have a planar shape at a place where a cushioning material including a television set using a PDP or LCD touches.
  • TV set (electronic parts) 20, 21, 23, 24 End cushioning material (cushioning material) 22 Upper cushioning material 25 Lower cushioning material 40 Packaging box 20a, 20b, 20c, 20d, 20e, 20f Convex part 22c, 22d Groove part 30, 31, 30e, 30h Protrusion part 31a, 31b Concavity part 32a, 32b, 32c, 32d Convex part

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

A packaging device comprises: a thin electronic component having a small width in the front-rear direction thereof; cushioning members disposed at the corners of the electronic component and having a recessed shape enveloping the corners of the electronic component; a packaging box for containing the electronic component in such a manner that the electronic component is held by the cushioning members. The cushioning members are each provided with a protrusion located at the position facing a side surface of the electronic component. The vicinity of the top of the protrusion is formed so as to be separated from the inner wall of the cushioning member.

Description

緩衝材及びその緩衝材を有する梱包装置と梱包方法Buffer material, packing device having the buffer material, and packing method
　本発明は、テレビセットなどの梱包に用いる緩衝材及びその緩衝材を有する梱包装置と梱包方法に関する。 The present invention relates to a cushioning material used for packaging of a television set or the like, a packaging device having the cushioning material, and a packaging method.
　図５Ａ、５Ｂに示すように、従来の緩衝材４１１、４１２、４１３は、例えばＣＲＴ（Ｃａｔｈｏｄｅ　Ｒａｙ　Ｔｕｂｅ）を用いたテレビセット４００に対して、テレビセット４００の外部の平面に対し、緩衝材４１１、４１２、４１３の面で受ける構造を成していた（例えば、特許文献１参照）。 As shown in FIGS. 5A and 5B, conventional buffer materials 411, 412, and 413 are buffer materials 411 with respect to a plane outside the television set 400 with respect to a television set 400 using, for example, a CRT (Cathode Ray Tube). 412 and 413 (see, for example, Patent Document 1).
　また、例えばＰＤＰ（ＰＬＡＳＭＡ　Ｄｉｓｐｌａｙ　Ｐａｎｅｌ）、またはＬＣＤ（Ｌｉｑｕｉｄ　Ｃｒｙｓｔａｌ　Ｄｉｓｐｌａｙ）を用いたテレビセットにおいても同様な構造を有していた。それにより、梱包状態、つまりＰＤＰ、またはＬＣＤを用いたテレビセットを緩衝材でカートンボックスに入れた状態で落下した際に、落下方向に垂直な面とそれに平行な緩衝材の面とで接触し、緩衝材が潰れることで緩衝効果を向上している。 Also, for example, a television set using a PDP (PLASMA Display Panel) or LCD (Liquid Crystal Display) has a similar structure. As a result, when a TV set using a PDP or LCD is placed in a carton box with cushioning material, it will come into contact with the surface perpendicular to the falling direction and the surface of the cushioning material parallel to it. The cushioning effect is improved by crushing the cushioning material.
　しかし現在、テレビセットの薄型化に伴い、テレビセットの側面に平面形状を設けることが難しくなってきている。図６Ａは、ＰＤＰ、またはＬＣＤを用いたテレビセット５１０の梱包状態における断面図の１例である。図６Ｂは、図６Ａに示された破線部分の部分拡大図である。図６Ａに示すように、テレビセット５１０は、緩衝材５２０、５２１に側面を包含されて、包装箱５４０に収納されている。 However, at present, it is becoming difficult to provide a flat shape on the side of the TV set as the TV set is made thinner. FIG. 6A is an example of a cross-sectional view of a television set 510 using a PDP or an LCD in a packed state. 6B is a partially enlarged view of a broken line portion shown in FIG. 6A. As shown in FIG. 6A, the television set 510 is housed in a packaging box 540 with side surfaces included in cushioning materials 520 and 521.
　図６Ａ、６Ｂに示すように、テレビセット５１０の側面５１１の形状に平面が殆どない場合、従来のようにテレビセット５１０の側面５１１対緩衝材５２０、５２１の側面において、平面対平面の接触をさせることができない。したがって、緩衝材５２０、５２１によって、従来通りの緩衝効果が期待出来ない。 As shown in FIGS. 6A and 6B, when the shape of the side surface 511 of the television set 510 has almost no flat surface, the surface-to-plane contact between the side surface 511 of the television set 510 and the side surface of the cushioning materials 520 and 521 is performed as in the related art. I can't let you. Therefore, the conventional buffering effect cannot be expected by the buffer materials 520 and 521.
　さらなるテレビセット５１０の薄型化を図るためには、テレビセット５１０の側面に平面が設けることが出来ない場合でも、従来通りの緩衝効果を得て、テレビセット５１０を運搬の際の衝撃から守る必要がある。 In order to further reduce the thickness of the television set 510, it is necessary to obtain a conventional buffering effect and protect the television set 510 from impact during transportation even when a flat surface cannot be provided on the side surface of the television set 510. There is.
　上述したようにテレビセット５１０が薄型になるにつれ、テレビセット５１０の側面に平面形状を設けることが困難になってきている。さらに、テレビセット５１０の側面が先鋭な形状を有する場合、テレビセット５１０を包装箱５４０に収納した梱包状態で側面方向に落下した際に、従来のように緩衝材５２０、５２１の潰れが生じることで緩衝効果を生むのではなく、緩衝材５２０、５２１がせん断してしまう場合が生じる。その結果、緩衝材５２０、５２１に分離が生じてしまう可能性がある。この場合、従来通りの緩衝効果を得て、テレビセット５１０を運搬の際の衝撃から守ることができない。 As described above, as the television set 510 becomes thinner, it has become difficult to provide a planar shape on the side surface of the television set 510. Furthermore, when the side surface of the television set 510 has a sharp shape, the shock-absorbing materials 520 and 521 may be crushed as in the conventional case when the television set 510 is dropped in the side surface state in a packaging state in which the television set 510 is stored in the packaging box 540. However, the buffer material 520 and 521 may be sheared instead of producing a buffer effect. As a result, the buffer materials 520 and 521 may be separated. In this case, it is not possible to obtain a conventional buffering effect and protect the television set 510 from impact during transportation.
特開２００６－１５１４８１号公報JP 2006-151481 A
　本発明の梱包装置は、電子部品と緩衝材と包装箱とを備えている。電子部品は、前後方向の幅が薄い薄型である。緩衝材は、電子部品のコーナー部に配置されて電子部品のコーナー部を包含する凹形状を有する。包装箱は、電子部品を緩衝材により保持して収容する。緩衝材において、電子部品の側面に対向する位置に突起部を設ける。また、突起部の頂部周辺は、緩衝材の内壁面と分離して形成する。 The packing device of the present invention includes an electronic component, a cushioning material, and a packaging box. The electronic component is thin with a thin width in the front-rear direction. The cushioning material has a concave shape that is disposed at a corner portion of the electronic component and encompasses the corner portion of the electronic component. The packaging box holds the electronic component by holding it with a cushioning material. In the cushioning material, a protrusion is provided at a position facing the side surface of the electronic component. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
　このような構成により、電子部品の側面が平面形状でなく、先鋭である場合でも、電子部品に対して緩衝材を設けることで、緩衝効果を向上できる。 With such a configuration, even when the side surface of the electronic component is not flat but sharp, the cushioning effect can be improved by providing the electronic component with a cushioning material.
　また、本発明の梱包方法は、前後方向の幅が薄い薄型の電子部品のコーナー部に、凹形状を有する緩衝材を配置し、電子部品のコーナー部を緩衝材で包含し、電子部品を緩衝材により保持して包装箱に収容する。緩衝材において、電子部品の側面に対向する位置に突起部を設ける。また、突起部の頂部周辺は、緩衝材の内壁面と分離して形成する。 In addition, the packing method of the present invention arranges a cushioning material having a concave shape in a corner portion of a thin electronic component having a thin width in the front-rear direction, includes the corner portion of the electronic component with the cushioning material, and cushions the electronic component. Hold by material and house in packaging box. In the cushioning material, a protrusion is provided at a position facing the side surface of the electronic component. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
　また、本発明の緩衝材は、前後方向の幅が薄い薄型の電子部品のコーナー部に配置され、電子部品のコーナー部を包含する凹形状を有し、電子部品の少なくとも前記コーナー部を保持して包装箱に収容される。そして、電子部品の前面と背面に対向する位置に１組の凸部を設けるとともに、１組の凸部により電子部品と嵌合することにより電子部品に対する前後方向の位置決めを行い、電子部品の側面に対向する位置に突起部を設ける。また、突起部の頂部周辺は、緩衝材の内壁面と分離して形成する。 The cushioning material of the present invention is disposed at a corner portion of a thin electronic component having a thin width in the front-rear direction, has a concave shape including the corner portion of the electronic component, and holds at least the corner portion of the electronic component. And stored in a packaging box. Then, a set of convex portions is provided at positions facing the front and back surfaces of the electronic component, and the electronic component is positioned in the front-rear direction by fitting with the electronic component by the set of convex portions. Protrusions are provided at positions opposite to. Further, the periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
図１は本発明の実施の形態１における梱包装置の梱包後の構成を示す概略図である。FIG. 1 is a schematic diagram showing a configuration after packing of the packing device according to Embodiment 1 of the present invention. 図２は本発明の実施の形態１における梱包装置の梱包時の展開図である。FIG. 2 is an exploded view of the packaging device according to the first embodiment of the present invention during packaging. 図３Ａは本発明の実施の形態１における梱包装置の１例を示す断面図である。FIG. 3A is a cross-sectional view showing an example of a packaging device according to Embodiment 1 of the present invention. 図３Ｂは本発明の実施の形態１における梱包装置の断面の部分拡大図である。FIG. 3B is a partially enlarged view of a cross section of the packaging device according to Embodiment 1 of the present invention. 図３Ｃは、本発明の実施の形態２における梱包装置の１例を示す断面図である。FIG. 3C is a cross-sectional view showing an example of a packaging device according to Embodiment 2 of the present invention. 図３Ｄは、本発明の実施の形態２における梱包装置の断面の部分拡大図である。FIG. 3D is a partially enlarged view of a cross section of the packaging device according to Embodiment 2 of the present invention. 図３Ｅは、本発明の実施の形態３における梱包装置の１例を示す断面図である。FIG. 3E is a cross-sectional view showing an example of a packaging device according to Embodiment 3 of the present invention. 図３Ｆは、本発明の実施の形態３における梱包装置の断面の部分拡大図である。FIG. 3F is a partially enlarged view of a cross section of the packaging device according to Embodiment 3 of the present invention. 図３Ｇは、本発明の実施の形態４における梱包装置の１例を示す断面図である。FIG. 3G is a cross-sectional view showing an example of a packaging device according to Embodiment 4 of the present invention. 図３Ｈは、本発明の実施の形態４における梱包装置の断面の部分拡大図である。FIG. 3H is a partially enlarged view of a cross section of the packaging device according to Embodiment 4 of the present invention. 図４は本発明の実施の形態１における梱包方法の１例を示すフローチャートである。FIG. 4 is a flowchart showing an example of the packing method according to Embodiment 1 of the present invention. 図５Ａは従来例における梱包装置の梱包材の１例を示す図である。FIG. 5A is a diagram illustrating an example of a packing material of a packing device in a conventional example. 図５Ｂは従来例における梱包装置の梱包材の１例を示す図である。FIG. 5B is a diagram illustrating an example of the packing material of the packing device in the conventional example. 図６Ａは従来例におけるＰＤＰ、またはＬＣＤを用いたテレビセットの梱包状態における断面図の１例である。FIG. 6A is an example of a cross-sectional view of a conventional television set using a PDP or LCD in a packed state. 図６Ｂは従来例におけるＰＤＰ、またはＬＣＤを用いたテレビセットの梱包状態における断面の部分拡大図である。FIG. 6B is a partially enlarged view of a cross section of a conventional television set using a PDP or LCD in a packed state.
　（実施の形態１）
　図１は、本発明の実施の形態１における梱包装置の梱包後の構成を示す概略図である。図２は、本発明の実施の形態１における梱包装置の梱包時の展開図である。図１に示すように本発明の実施の形態１における梱包装置は、電子部品としてのテレビセット１０と緩衝材としての端部緩衝材２０、２１、２３、２４と包装箱４０とを備えている。テレビセット１０は、前後方向の幅が薄型である。端部緩衝材２０、２１、２３、２４は、テレビセット１０のコーナー部に配置されて、テレビセット１０のコーナー部を包含する凹形状を有する。包装箱４０は、テレビセット１０のコーナー部を端部緩衝材２０、２１、２３、２４により保持して収容する。また、図１、２に示すように本発明の実施の形態１における梱包装置は、上部緩衝材２２、下部緩衝材２５をさらに備えている。上部緩衝材２２、下部緩衝材２５は、テレビセット１０の上下方向の落下における衝撃を主に吸収し、緩衝効果を得るために配置される。 (Embodiment 1)
FIG. 1 is a schematic diagram illustrating a configuration after packing of the packing device according to Embodiment 1 of the present invention. FIG. 2 is an exploded view of the packing device according to Embodiment 1 of the present invention when packed. As shown in FIG. 1, the packaging device in Embodiment 1 of this invention is equipped with the television set 10 as an electronic component, the edge buffer materials 20, 21, 23, and 24 as a buffer material, and the packaging box 40. As shown in FIG. . The TV set 10 has a thin width in the front-rear direction. The end cushioning members 20, 21, 23, and 24 are disposed at the corners of the television set 10 and have a concave shape that includes the corners of the television set 10. The packaging box 40 holds and accommodates the corner portion of the television set 10 with the end cushioning materials 20, 21, 23, and 24. As shown in FIGS. 1 and 2, the packaging device according to Embodiment 1 of the present invention further includes an upper cushioning material 22 and a lower cushioning material 25. The upper cushioning material 22 and the lower cushioning material 25 are disposed in order to mainly absorb the impact caused by the vertical drop of the television set 10 and obtain a cushioning effect.
　図３Ａは、本発明の実施の形態１における梱包装置の１例を示す断面図である。図３Ａは、図１の断面を示す線３Ａ－３Ａから、下方を見た断面図であって、梱包装置の構成を解り易くするため上部緩衝材２２を除外して示している。 FIG. 3A is a cross-sectional view showing an example of a packaging device according to Embodiment 1 of the present invention. FIG. 3A is a cross-sectional view looking down from the line 3A-3A showing the cross-section of FIG. 1, excluding the upper cushioning material 22 for easy understanding of the configuration of the packaging device.
　図３Ａに示すように、端部緩衝材２０、２１は、テレビセット１０のコーナー部に配置されて、テレビセット１０のコーナー部を包含している。そして、端部緩衝材２０、２１には、テレビセット１０の前面と背面とに対向する位置に１組の凸部２０ａ、２０ｂ、及び１組の凸部２０ｃ、２０ｄが設けられている。１組の凸部２０ｃ、２０ｄが設ければよいが、図３Ａに示すように、さらに１組の凸部２０ｅ、２０ｆを端部緩衝材２１に設けることが望ましい。すなわち、１組の凸部におけるテレビセット１０と端部緩衝材２０、２１との嵌合により、端部緩衝材２０、２１のテレビセット１０に対する前後方向の位置決めを行うことができる。 As shown in FIG. 3A, the end cushioning materials 20 and 21 are arranged at the corner portion of the television set 10 and include the corner portion of the television set 10. The end cushioning materials 20 and 21 are provided with a set of convex portions 20a and 20b and a set of convex portions 20c and 20d at positions facing the front and back surfaces of the television set 10, respectively. A pair of convex portions 20c and 20d may be provided, but it is desirable to further provide a pair of convex portions 20e and 20f on the end cushioning material 21 as shown in FIG. 3A. That is, the end cushioning materials 20 and 21 can be positioned in the front-rear direction with respect to the television set 10 by fitting the television set 10 and the end cushioning materials 20 and 21 in one set of convex portions.
　図３Ｂは、図３Ａに示した本発明の実施の形態１における梱包装置の断面の部分拡大図である。図３Ｂに示すように、端部緩衝材２０には、テレビセット１０の側面に対向する位置に突起部３０が設けられている。また、矢印２６は、側面落下方向を示している。 FIG. 3B is a partially enlarged view of a cross section of the packaging device according to Embodiment 1 of the present invention shown in FIG. 3A. As shown in FIG. 3B, the end cushioning material 20 is provided with a protrusion 30 at a position facing the side surface of the television set 10. Moreover, the arrow 26 has shown the side surface fall direction.
　突起部３０は、テレビセット１０の側面に対向する位置に、発砲スチロールなどからなる端部緩衝材２０を形成すると同時に一体形成する。具体的には、テレビセット１０の側面の先鋭な部分に突起部３０の頂部が落下時には当接する位置に配置する。既に述べたようにテレビセット１０の前後方向の位置は、１組の凸部２０ａ、２０ｂ、及び１組の凸部２０ｃ、２０ｄにより規制されている。したがって、矢印２６の方向にテレビセット１０が落下した場合、テレビセット１０の側面の先鋭な部分は、突起部３０の頂部に接し、突起部３０の変形や潰れが生じる。 The projecting portion 30 is formed integrally with the end cushioning material 20 made of foamed polystyrene or the like at a position facing the side surface of the television set 10. Specifically, it is arranged at a position where the top of the projection 30 contacts the sharp part of the side surface of the television set 10 when dropped. As described above, the position of the television set 10 in the front-rear direction is restricted by the set of convex portions 20a and 20b and the set of convex portions 20c and 20d. Therefore, when the television set 10 falls in the direction of the arrow 26, the sharp part of the side surface of the television set 10 contacts the top of the projection 30 and the projection 30 is deformed or crushed.
　突起部３０は、その頂部周辺が端部緩衝材２０の内壁面２２ａ、２２ｂと分離して形成する。このため、テレビセット１０が突起部３０へ与える衝撃は、突起部３０の頂部近傍が単独で受けることになる。仮に、内壁面２２ａ、２２ｂと分離されていない場合、テレビセット１０からの衝撃によって突起部３０に緩衝が生じるとその影響として衝撃が内壁面２２ａ、２２ｂにまで及ぶ。衝撃が内壁面２２ａ、２２ｂにまで及ぶと、突起部３０と内壁面２２ａ、２２ｂとの間にせん断力が発生する。突起部３０と内壁面２２ａ、２２ｂとの間にせん断力が発生すると、端部緩衝材２０に破壊が生じるおそれがある。本実施の形態では、テレビセット１０が突起部３０へ与える衝撃を、突起部３０の頂部近傍が単独で受けるので、突起部３０に緩衝が生じても、緩衝の影響は突起部３０のみが受けることになる。したがって、内壁面２２ａ、２２ｂに衝撃の影響は与えられない。すなわち、本実施の形態では突起部３０の頂部周辺が、端部緩衝材２０の内壁面２２ａ、２２ｂと分離して形成されているので、端部緩衝材２０自体が破断することは生じにくい。 The protrusion 30 is formed such that the periphery of the top is separated from the inner wall surfaces 22a and 22b of the end cushioning member 20. For this reason, the impact of the television set 10 on the protrusion 30 is received by the vicinity of the top of the protrusion 30 alone. If it is not separated from the inner wall surfaces 22a and 22b, if the protrusion 30 is buffered by an impact from the television set 10, the impact reaches the inner wall surfaces 22a and 22b as an influence thereof. When the impact reaches the inner wall surfaces 22a and 22b, a shearing force is generated between the protrusion 30 and the inner wall surfaces 22a and 22b. If shear force is generated between the protrusion 30 and the inner wall surfaces 22a and 22b, the end cushioning member 20 may be broken. In the present embodiment, the impact that the television set 10 exerts on the protrusion 30 is received by the vicinity of the top of the protrusion 30 alone, so even if the protrusion 30 is buffered, only the protrusion 30 is affected by the buffer. It will be. Therefore, the inner wall surfaces 22a and 22b are not affected by the impact. That is, in the present embodiment, the periphery of the top of the protrusion 30 is formed separately from the inner wall surfaces 22a and 22b of the end cushioning material 20, and therefore the end cushioning material 20 itself is unlikely to break.
　上記したように本実施の形態における緩衝材は、前後方向の幅が薄い薄型の電子部品としてのテレビセット１０のコーナー部に配置され、テレビセット１０のコーナー部を包含する凹形状を有する。そして、テレビセット１０の少なくともコーナー部を保持して包装箱４０に収容される。テレビセット１０の前面と背面に対向する位置に１組の凸部を設けるとともに、１組の凸部によりテレビセット１０と嵌合することによりテレビセット１０に対する前後方向の位置決めを行う。テレビセット１０の側面に対向する位置に突起部３０を設けている。 As described above, the cushioning material in the present embodiment is disposed at the corner portion of the television set 10 as a thin electronic component having a thin width in the front-rear direction, and has a concave shape including the corner portion of the television set 10. Then, at least the corner portion of the television set 10 is held and accommodated in the packaging box 40. A set of convex portions is provided at positions facing the front and back surfaces of the TV set 10 and the TV set 10 is fitted to the TV set 10 by the one set of convex portions, thereby positioning the TV set 10 in the front-rear direction. A protrusion 30 is provided at a position facing the side surface of the television set 10.
　なお、テレビセット１０の落下による衝撃が小さいものであれば、落下に伴う突起部３０の変形は回復するので、複数回の落下でも、本実施の形態における梱包装置は対応できる。 In addition, if the impact due to the drop of the television set 10 is small, the deformation of the projection 30 due to the drop is recovered, so that the packaging device according to the present embodiment can cope with a plurality of drops.
　また、本実施の形態において突起部３０の頂部の形状を四角形としているが、その形状は長方形あるいは円、楕円、角に丸みのついた多角形の形状でも良い。また、突起部３０は端部緩衝材２０に１つのみ形成してもよいが、複数個の突起部３０を形成してもよい。このようにすれば、突起部３０の変形に対する復元力が増すので好ましい。 In the present embodiment, the shape of the top of the protrusion 30 is a quadrangle, but the shape may be a rectangle, a circle, an ellipse, or a polygon with rounded corners. Moreover, although only one protrusion 30 may be formed on the end cushioning material 20, a plurality of protrusions 30 may be formed. This is preferable because the restoring force against deformation of the protrusion 30 is increased.
　なお、矢印２６の逆方向へのテレビセット１０の落下に対する衝撃は、端部緩衝材２１に設けられた突起部３１が緩和する。すなわち、突起部３１は、突起部３０と同等な構造を有している。したがって、端部緩衝材２１自体が破断することは生じにくい。 Note that the projection 31 provided on the end cushioning material 21 relaxes the impact of the television set 10 falling in the direction opposite to the arrow 26. That is, the protrusion 31 has a structure equivalent to that of the protrusion 30. Therefore, the end cushioning material 21 itself is unlikely to break.
　また、図２に示すように本発明の実施の形態１における梱包装置は、上部緩衝材２２、下部緩衝材２５をさらに備えている。上部緩衝材２２、下部緩衝材２５は、テレビセット１０の上下方向の落下における衝撃を主に吸収し、緩衝効果を得るために配置される。テレビセット１０の上部端面、及び下部端面の断面形状が側面の断面形状と同様に、先鋭である場合、上記したように側面に対向する位置に設けた突起部と同様な形状の突起部を、テレビセット１０の上部端面、及び下部端面の側面に対向する位置に設けることが望ましい。このようにすれば、上方及び下方方向への落下時の衝撃を緩和することができる。また、上部緩衝材２２、下部緩衝材２５自体が、破断することは生じにくい。 Further, as shown in FIG. 2, the packaging device according to Embodiment 1 of the present invention further includes an upper cushioning material 22 and a lower cushioning material 25. The upper cushioning material 22 and the lower cushioning material 25 are disposed in order to mainly absorb the impact caused by the vertical drop of the television set 10 and obtain a cushioning effect. When the cross-sectional shape of the upper end surface and the lower end surface of the TV set 10 is sharp like the cross-sectional shape of the side surface, a protrusion having the same shape as the protrusion provided at the position facing the side surface as described above, It is desirable that the television set 10 is provided at a position facing the side surfaces of the upper end surface and the lower end surface. In this way, it is possible to mitigate the impact when dropping in the upward and downward directions. Further, the upper cushioning material 22 and the lower cushioning material 25 themselves are unlikely to break.
　なお、端部緩衝材２０、２１、２３、２４のテレビセット１０の上部端面、及び下部端面の側面に対向する位置にも、上記したような突起部を設けることが望ましい。このようにすれば、上方及び下方方向への落下時の衝撃を、さらに緩和することができる。また、端部緩衝材２０、２１、２３、２４自体が、破断することは生じにくい。 It should be noted that it is desirable to provide the above-described protrusions at positions facing the upper end surface and the side surfaces of the lower end surface of the television set 10 of the end cushioning materials 20, 21, 23, and 24. In this way, the impact at the time of dropping in the upward and downward directions can be further alleviated. Further, the end cushioning materials 20, 21, 23, 24 themselves are unlikely to break.
　次に、本発明の実施の形態における梱包方法について説明する。図４は本発明の実施の形態１における梱包方法の１例を示すフローチャートである。 Next, the packing method in the embodiment of the present invention will be described. FIG. 4 is a flowchart showing an example of the packing method according to Embodiment 1 of the present invention.
　図４に示すように、本実施の形態における梱包方法では、まず、前後方向の幅が薄い薄型の電子部品としてのテレビセット１０のコーナー部に、凹形状を有する緩衝材としての端部緩衝材２０、２１、２３、２４を配置する（ステップＳ１０１）。そして、テレビセット１０のコーナー部を端部緩衝材２０、２１、２３、２４で包含する（ステップＳ１０２）。次に、テレビセット１０を端部緩衝材２０、２１、２３、２４により保持して包装箱４０に収容する（ステップＳ１０３）。 As shown in FIG. 4, in the packing method according to the present embodiment, first, an end cushioning material as a cushioning material having a concave shape is formed at a corner portion of a television set 10 as a thin electronic component having a thin width in the front-rear direction. 20, 21, 23, and 24 are arranged (step S101). And the corner part of the television set 10 is included by the edge part buffer materials 20, 21, 23, and 24 (step S102). Next, the television set 10 is held by the end cushioning materials 20, 21, 23, and 24 and accommodated in the packaging box 40 (step S103).
　ここで、端部緩衝材２０、２１、２３、２４において、テレビセット１０の前面と背面に対向する位置に１組の凸部を位置させる（ステップＳ１０４）。 Here, in the end cushioning materials 20, 21, 23, and 24, a set of convex portions is positioned at positions facing the front and back of the television set 10 (step S104).
　１組の凸部におけるテレビセット１０と端部緩衝材２０、２１、２３、２４との嵌合により、端部緩衝材２０、２１、２３、２４のテレビセット１０に対する前後方向の位置決めを行う（ステップＳ１０５）。端部緩衝材２０、２１、２３、２４において、テレビセット１０の側面に対向する位置に突起部を位置させる（ステップＳ１０６）。突起部の頂部周辺は、端部緩衝材２０、２１、２３、２４の内壁面と分離して形成する（ステップＳ１０７）。 By positioning the TV set 10 and the end cushioning materials 20, 21, 23, 24 in one set of convex portions, the end cushioning materials 20, 21, 23, 24 are positioned in the front-rear direction with respect to the TV set 10 ( Step S105). In the end cushioning materials 20, 21, 23, and 24, the protrusion is positioned at a position facing the side surface of the television set 10 (step S106). The periphery of the top of the protrusion is formed separately from the inner wall surfaces of the end cushioning materials 20, 21, 23, and 24 (step S107).
　上記した梱包方法により、テレビセット１０の側面の先鋭な部分に突起部３０の頂部が落下時には当接する位置に配置する。既に述べたようにテレビセット１０の前後方向の位置は、１組の凸部２０ａ、２０ｂ、及び１組の凸部２０ｃ、２０ｄにより規制されている。したがって、矢印２６の方向にテレビセット１０が落下した場合、テレビセット１０の側面の先鋭な部分は、突起部３０の頂部に接し、突起部３０の変形や潰れが生じる。 Using the packing method described above, the top of the protrusion 30 is placed at a position where the top of the TV set 10 contacts the sharp part of the side of the TV set 10 when it falls. As described above, the position of the television set 10 in the front-rear direction is restricted by the set of convex portions 20a and 20b and the set of convex portions 20c and 20d. Therefore, when the television set 10 falls in the direction of the arrow 26, the sharp part of the side surface of the television set 10 contacts the top of the projection 30 and the projection 30 is deformed or crushed.
　突起部３０は、その頂部周辺が端部緩衝材２０の内壁面２２ａ、２２ｂと分離して形成されている。このため、矢印２６で示した落下方向が、多少変化した場合でも、突起部３０の頂部近傍がその方向に対応して変形するため、突起部３０自体のせん断が生じにくい。このようにして矢印２６の方向に対する落下に対応して、突起部３０が変形することや潰れることにより、テレビセット１０の落下による衝撃を緩和することができる。また、端部緩衝材２０自体が、破断することは生じにくい。 The protrusion 30 is formed such that the periphery of the top is separated from the inner wall surfaces 22a and 22b of the end cushioning material 20. For this reason, even when the dropping direction indicated by the arrow 26 is slightly changed, the vicinity of the top of the protrusion 30 is deformed in accordance with the direction, so that the protrusion 30 itself is hardly sheared. In this way, in response to the drop in the direction of the arrow 26, the protrusion 30 is deformed or crushed, whereby the impact due to the drop of the television set 10 can be reduced. Further, the end cushioning material 20 itself is unlikely to break.
　なお、本実施の形態では、テレビセット１０の前後方向の位置は、緩衝材の１組の凸部２０ａ、２０ｂ、及び１組の凸部２０ｃ、２０ｄにより規制されているとした。このようにすることにより、テレビセット１０への緩衝材の取り付けは容易になる。しかしながら、緩衝材に１組の凸部２０ａ、２０ｂ、及び１組の凸部２０ｃ、２０ｄを設けず、テレビセット１０の前後方向の位置を緩衝材の壁面により規制してもよい。この場合でも、テレビセット１０の前後方向の位置規制は可能である。しかし、テレビセット１０への緩衝材の取り付けは、凸部を形成しない場合に比べて、やや難しくなる。 In the present embodiment, it is assumed that the position of the television set 10 in the front-rear direction is restricted by the one set of convex portions 20a and 20b and the one set of convex portions 20c and 20d. By doing so, it is easy to attach the cushioning material to the television set 10. However, the front-rear direction position of the television set 10 may be regulated by the wall surface of the shock-absorbing material without providing the shock-absorbing material with the pair of convex portions 20a and 20b and the pair of convex portions 20c and 20d. Even in this case, the position of the television set 10 in the front-rear direction can be restricted. However, it is somewhat difficult to attach the cushioning material to the television set 10 as compared with the case where the convex portion is not formed.
　（実施の形態２）
　実施の形態１では、テレビセット１０の側面に対向する位置に突起部３０を設けた。本実施の形態における梱包装置は、さらに、空隙をテレビセット１０と緩衝材２０との間に形成の点が実施の形態１と異なる。図３Ｃは、本発明の実施の形態２における梱包装置の１例を示す断面図である。図３Ｄは、本発明の実施の形態２における梱包装置の断面の部分拡大図である。 (Embodiment 2)
In the first embodiment, the protrusion 30 is provided at a position facing the side surface of the television set 10. The packaging device in the present embodiment is further different from the first embodiment in that a gap is formed between the television set 10 and the buffer material 20. FIG. 3C is a cross-sectional view showing an example of a packaging device according to Embodiment 2 of the present invention. FIG. 3D is a partially enlarged view of a cross section of the packaging device according to Embodiment 2 of the present invention.
　図３Ｄに示すように、空隙がテレビセット１０と緩衝材２０との間に形成されるように、緩衝材２０に凹部３１ａを設けてもよい。同様に、空隙がテレビセット１０と緩衝材２１との間に形成されるように、緩衝材２１に凹部３１ｂを設けてもよい。凹部３１ａ、３１ｂの形成位置は、図３Ｄに示すように、テレビセット１０の曲面状に形成された曲面部の側面に沿って、その曲面部の中央部近傍に１つ形成すればよい。あるいは、複数の凹部を曲面部の側面に沿って形成してもよい。このようにして、緩衝材２０、２１の凹部３１ａ、３１ｂ以外の部分に、凸部３２ａ、３２ｂ、３２ｃ、３２ｄを形成する。 As shown in FIG. 3D, the cushioning material 20 may be provided with a recess 31a so that a gap is formed between the television set 10 and the cushioning material 20. Similarly, you may provide the recessed part 31b in the buffer material 21 so that a space | gap may be formed between the television set 10 and the buffer material 21. FIG. As shown in FIG. 3D, the concave portions 31 a and 31 b may be formed at one position near the center of the curved surface portion along the side surface of the curved surface portion of the television set 10. Or you may form a some recessed part along the side surface of a curved-surface part. In this way, the convex portions 32a, 32b, 32c, and 32d are formed in the portions other than the concave portions 31a and 31b of the cushioning materials 20 and 21.
　このようにすれば、側面方向に生じた衝撃を緩衝材２０、２１凸部３２ａ、３２ｂ、３２ｃ、３２ｄでも吸収することができるので、さらに衝撃吸収機能を向上させることが可能となる。さらには、複数の凹部により形成される緩衝材２０、２１の凸部３２ａ、３２ｂ、３２ｃ、３２ｄを実質上突起部３０と同等の幅と高さを有するようにしてもよい。すなわち、複数の凹部３１ａ、３１ｂは、実質上突起部３０の両端側に形成される溝部２２ｃ、２２ｄと同等にしてもよい。 In this way, the shock generated in the side surface direction can be absorbed by the cushioning material 20, 21 convex portions 32a, 32b, 32c, and 32d, so that the impact absorbing function can be further improved. Furthermore, the convex portions 32 a, 32 b, 32 c, and 32 d of the cushioning materials 20 and 21 formed by a plurality of concave portions may have substantially the same width and height as the protruding portion 30. That is, the plurality of recesses 31 a and 31 b may be substantially equivalent to the groove portions 22 c and 22 d formed on both end sides of the protrusion 30.
　なお、図３Ｄに示すように溝部２２ｃ、２２ｄの幅は、突起部３０の幅の１／４程度以下でよい。また、テレビセット１０の側面の尖鋭な部分が突起部３０に当接する部分の位置を、突起部の一方の幅３０ａと突起部の他方の幅３０ｂの境界で表した場合、一方の幅３０ａと他方の幅３０ｂとは１対３程度の位置から、１対１までの範囲であることが望ましい。このようにすれば、矢印２６で示した落下方向が、多少変化した場合でも、突起部３０の頂部近傍がその方向に対応して変形するため、突起部３０自体のせん断が生じにくい。 As shown in FIG. 3D, the width of the groove portions 22 c and 22 d may be about ¼ or less of the width of the protruding portion 30. In addition, when the position of the portion where the sharp portion on the side surface of the TV set 10 abuts the protrusion 30 is represented by the boundary between one width 30a of the protrusion and the other width 30b of the protrusion, The other width 30b is preferably in a range from a position of about 1: 3 to 1: 1. In this way, even when the drop direction indicated by the arrow 26 is slightly changed, the vicinity of the top of the projection 30 is deformed corresponding to the direction, and thus the projection 30 itself is not easily sheared.
　（実施の形態３）
　実施の形態１では、テレビセット１０の側面に対向する位置に突起部３０を設けた。本実施の形態における梱包装置は、突起部の頂部を保護する被膜を形成する点が実施の形態１と異なる。図３Ｅは、本発明の実施の形態３における梱包装置の１例を示す断面図である。図３Ｆは、本発明の実施の形態３における梱包装置の断面の部分拡大図である。 (Embodiment 3)
In the first embodiment, the protrusion 30 is provided at a position facing the side surface of the television set 10. The packaging device according to the present embodiment is different from the first embodiment in that a film that protects the top of the protrusion is formed. FIG. 3E is a cross-sectional view showing an example of a packaging device according to Embodiment 3 of the present invention. FIG. 3F is a partially enlarged view of a cross section of the packaging device according to Embodiment 3 of the present invention.
　図３Ｆに示すように、本実施の形態における梱包装置の突起部３０ｅは、図３Ｂにおける突起部３０の頂部にさらに被膜３０ｇを形成している。被膜３０ｇを形成することにより、矢印２６の方向にテレビセット１０が落下した場合、テレビセット１０の側面の先鋭な部分は、突起部３０の頂部の被膜３０ｇに接し、突起部３０に変形や潰れが生じる。この際、突起部３０の頂部は、被膜３０ｇによって保護されているため、実施の形態１における梱包装置の突起部３０に比べ、さらに破断が生じにくくなる。なお、被膜３０ｇは、樹脂を塗布したり、ナイロンなどの薄い膜上の材料を付着させたりして形成してもよい。また、板紙や段ボールなどを接着させて形成してもよい。 As shown in FIG. 3F, the protrusion 30e of the packaging device in the present embodiment further forms a coating 30g on the top of the protrusion 30 in FIG. 3B. When the television set 10 is dropped in the direction of the arrow 26 by forming the coating 30g, the sharp portion on the side surface of the television set 10 is in contact with the coating 30g on the top of the projection 30 and the projection 30 is deformed or crushed. Occurs. At this time, since the top of the protrusion 30 is protected by the coating 30g, the breakage is less likely to occur compared to the protrusion 30 of the packaging device in the first embodiment. The coating 30g may be formed by applying a resin or attaching a material on a thin film such as nylon. Further, it may be formed by adhering paperboard or cardboard.
　（実施の形態４）
　実施の形態１では、テレビセット１０の側面に対向する位置に突起部３０を設けた。本実施の形態における梱包装置は、突起部を端部緩衝材より破断に対する強度が高い材料により成形する点が実施の形態１と異なる。図３Ｇは、本発明の実施の形態４における梱包装置の１例を示す断面図である。図３Ｈは、本発明の実施の形態４における梱包装置の断面の部分拡大図である。 (Embodiment 4)
In the first embodiment, the protrusion 30 is provided at a position facing the side surface of the television set 10. The packaging device according to the present embodiment is different from the first embodiment in that the protrusion is formed of a material having higher strength against breakage than the end cushioning material. FIG. 3G is a cross-sectional view showing an example of a packaging device according to Embodiment 4 of the present invention. FIG. 3H is a partially enlarged view of a cross section of the packaging device according to Embodiment 4 of the present invention.
　図３Ｇに示すように、本実施の形態における梱包装置の突起部３０ｈは、端部緩衝材２０より破断に対する強度が高い材料３０ｊにより成形し、端部緩衝材２０に接着剤３０ｋにより接着して形成する。 As shown in FIG. 3G, the protrusion 30h of the packaging device in the present embodiment is formed of a material 30j having a higher strength against breakage than the end cushioning material 20, and is bonded to the end cushioning material 20 with an adhesive 30k. Form.
　このようにして破断に対する強度が高い材料３０ｊにより突起部３０ｈを形成することにより、矢印２６の方向にテレビセット１０が落下した場合、テレビセット１０の側面の先鋭な部分は、突起部３０ｈの頂部に接し、突起部３０ｈに変形や潰れが生じる。この際、突起部３０ｈの頂部は、端部緩衝材２０より破断に対する強度が高いため、実施の形態１における梱包装置の突起部３０に比べ、さらに破断が生じにくくなる。 In this way, when the projection 30h is formed of the material 30j having high strength against breakage, when the television set 10 falls in the direction of the arrow 26, the sharp portion on the side surface of the television set 10 is the top of the projection 30h. The protrusion 30h is deformed or crushed. At this time, the top portion of the protrusion 30 h has higher strength against breakage than the end cushioning material 20, so that breakage is less likely to occur compared to the protrusion 30 of the packaging device in the first embodiment.
　本発明は、ＰＤＰ、またはＬＣＤを用いたテレビセットを包含する緩衝材の接する箇所に、平面形状を有さない製品に対する緩衝材等に利用することが出来る。 The present invention can be used as a cushioning material for a product that does not have a planar shape at a place where a cushioning material including a television set using a PDP or LCD touches.
　１０　　テレビセット（電子部品）
　２０，２１，２３，２４　　端部緩衝材（緩衝材）
　２２　　上部緩衝材
　２５　　下部緩衝材
　４０　　包装箱
　２０ａ，２０ｂ，２０ｃ，２０ｄ，２０ｅ，２０ｆ　　凸部
　２２ｃ，２２ｄ　　溝部
　３０，３１，３０ｅ，３０ｈ　突起部
　３１ａ，３１ｂ　　凹部
　３２ａ，３２ｂ，３２ｃ，３２ｄ　　凸部 10 TV set (electronic parts)
20, 21, 23, 24 End cushioning material (cushioning material)
22 Upper cushioning material 25 Lower cushioning material 40 Packaging box 20a, 20b, 20c, 20d, 20e, 20f Convex part 22c, 22d Groove part 30, 31, 30e, 30h Protrusion part 31a, 31b Concavity part 32a, 32b, 32c, 32d Convex part

Claims (9)

  1. 前後方向の幅が薄い薄型の電子部品と、
    前記電子部品のコーナー部に配置されて前記電子部品の前記コーナー部を包含する凹形状を有する緩衝材と、
    前記電子部品を前記緩衝材により保持して収容する包装箱と、を備え、
    前記緩衝材は、前記電子部品の側面に対向する位置に突起部を有し、
    前記突起部の頂部周辺は、前記緩衝材の内壁面と分離して形成する、
    梱包装置。     A thin electronic component with a thin width in the front-rear direction,
    A cushioning material disposed in a corner portion of the electronic component and having a concave shape including the corner portion of the electronic component;
    A packaging box for holding and storing the electronic component by the cushioning material,
    The buffer material has a protrusion at a position facing the side surface of the electronic component,
    The periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
    Packing equipment.
  2. 前記電子部品の側面の断面形状が先鋭である請求項１記載の梱包装置。 The packaging device according to claim 1, wherein a cross-sectional shape of a side surface of the electronic component is sharp.
  3. 前記突起部は、頂部の形状が、長方形あるいは円、楕円、角に丸みのおびた多角形である請求項１記載の梱包装置。 The packing device according to claim 1, wherein the protrusion has a top shape of a rectangle, a circle, an ellipse, or a polygon with rounded corners.
  4. 前記突起部は、頂部が被膜により補強されている請求項１記載の梱包装置。 The packing device according to claim 1, wherein a top portion of the protruding portion is reinforced by a coating.
  5. 前記突起部は、前記緩衝材より破断に対する強度が高い材料により成形し、前記緩衝材に接着して形成されている請求項１記載の梱包装置。 The packaging device according to claim 1, wherein the protrusion is formed of a material having a higher strength against breakage than the cushioning material, and is bonded to the cushioning material.
  6. 前記緩衝材は、前記電子部品の前面と背面とに対向する位置に１組の凸部を有し、前記１組の凸部における前記電子部品と前記緩衝材との嵌合により、前記緩衝材の前記電子部品に対する前後方向の位置決めを行う、
    請求項１記載の梱包装置。     The buffer material has a pair of convex portions at positions facing the front surface and the back surface of the electronic component, and the buffer material is formed by fitting the electronic component and the buffer material in the one set of convex portions. Positioning in the front-rear direction with respect to the electronic component
    The packing device according to claim 1.
  7. 前後方向の幅が薄い薄型の電子部品のコーナー部に、凹形状を有する緩衝材を配置し、
    前記電子部品の前記コーナー部を前記緩衝材で包含し、
    前記電子部品を前記緩衝材により保持して包装箱に収容し、
    前記緩衝材において、前記電子部品の側面に対向する位置に突起部を位置させ、
    前記突起部の頂部周辺は、前記緩衝材の内壁面と分離して形成する、
    梱包方法。     A cushioning material having a concave shape is arranged at the corner of a thin electronic component with a thin width in the front-rear direction,
    Including the corner portion of the electronic component with the cushioning material;
    The electronic component is held by the cushioning material and accommodated in a packaging box,
    In the cushioning material, a protrusion is positioned at a position facing the side surface of the electronic component,
    The periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
    Packing method.
  8. 前記緩衝材において、前記電子部品の前面と背面に対向する位置に１組の凸部を位置させ、
    前記１組の凸部における前記電子部品と前記緩衝材との嵌合により、前記緩衝材の前記電子部品に対する前後方向の位置決めを行う、
    請求項７記載の梱包方法。     In the cushioning material, a set of convex portions are positioned at positions facing the front surface and the back surface of the electronic component,
    Positioning of the cushioning material in the front-rear direction with respect to the electronic component is performed by fitting the electronic component and the cushioning material in the set of convex portions.
    The packing method according to claim 7.
  9. 前後方向の幅が薄い薄型の電子部品のコーナー部に配置され、前記電子部品のコーナー部を包含する凹形状を有し、
    前記電子部品の少なくとも前記コーナー部を保持して包装箱に収容され、
    前記電子部品の前面と背面に対向する位置に１組の凸部を設けるとともに、前記１組の凸部により前記電子部品と嵌合することにより前記電子部品に対する前後方向の位置決めを行い、
    前記電子部品の側面に対向する位置に突起部を設け、
    前記突起部の頂部周辺は、前記緩衝材の内壁面と分離して形成する、
    緩衝材。     It is arranged at the corner of a thin electronic component with a thin width in the front-rear direction, and has a concave shape that encompasses the corner of the electronic component,
    Holding at least the corner portion of the electronic component and being housed in a packaging box;
    A set of convex portions are provided at positions facing the front and back surfaces of the electronic component, and positioning with respect to the electronic component is performed by fitting the electronic component with the set of convex portions,
    Providing a protrusion at a position facing the side surface of the electronic component,
    The periphery of the top of the protrusion is formed separately from the inner wall surface of the cushioning material.
    Cushioning material.
PCT/JP2011/003251 2010-06-11 2011-06-09 Cushioning member, and packaging device and packaging method having same WO2011155202A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110155512A (en) * 2019-06-23 2019-08-23 孙立强 A kind of large-size screen monitors LCD TV packing box for transportation based on comprehensive stress
CN113562307A (en) * 2021-09-24 2021-10-29 苏州佳世达电通有限公司 Display protection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53164578U (en) * 1977-05-30 1978-12-23
JPS5694760U (en) * 1979-12-21 1981-07-28
JPS6239468A (en) * 1985-08-09 1987-02-20 鐘淵化学工業株式会社 Cushioning packaging material
JPS63102676U (en) * 1986-12-23 1988-07-04
JP2002337948A (en) * 2001-05-15 2002-11-27 Funai Electric Co Ltd Packing material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53164578U (en) * 1977-05-30 1978-12-23
JPS5694760U (en) * 1979-12-21 1981-07-28
JPS6239468A (en) * 1985-08-09 1987-02-20 鐘淵化学工業株式会社 Cushioning packaging material
JPS63102676U (en) * 1986-12-23 1988-07-04
JP2002337948A (en) * 2001-05-15 2002-11-27 Funai Electric Co Ltd Packing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110155512A (en) * 2019-06-23 2019-08-23 孙立强 A kind of large-size screen monitors LCD TV packing box for transportation based on comprehensive stress
CN113562307A (en) * 2021-09-24 2021-10-29 苏州佳世达电通有限公司 Display protection device

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