JP2005313942A - Packaging structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging structure which solves the problem that an incinerator is early damaged in incineration by making all materials used for packaging of paper without using a cushioning member made of an expanded polystyrene. <P>SOLUTION: The packaging structure comprises a bottom box 2 made of a corrugated fiberboard plate, a leg supporting pad 3 made of a corrugated fiberboard plate stored at the center of the bottom box 2 for receiving a leg 1a of a packed object 1, lower cushioning bodies 4 and 4 made of a pulp mold stored on both sides of the bottom box 2 for receiving both lower ends of the body of the packed object 1, an accessory case 5 made of a corrugated fiberboard plate stored in a standing state at a rear end of the bottom box 2, upper cushioning bodies 6 and 6 made of a pulp mold brought into contact with both upper ends of the body of the object 1 received on the lower cushioning bodies 4 and 4, a top face pad 7 made of a corrugated fiberboard plate for covering the object 1 from over the upper cushioning bodies 6 and 6, and a body box 8 made of a corrugated fiberboard plate having its lower end opened to cover all of the above components. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a packaging structure for efficiently packaging a large object to be packed such as a liquid crystal television receiver.

As a packaging structure of a conventional television receiver, for example, as disclosed in Patent Document 1, a bottom box made of a corrugated board so that a planar shape exhibits a shape in which the center of the rear end protrudes rearwardly; For forming the top lid on the front plate part along the sides of the bottom plate part of the bottom box, the front side plate part, the front rear plate part, the rear side plate part, the rear rear plate part, and the upper end of each of these plate parts A main body box made of corrugated board with a flap and connected to the bottom box by connecting members at a plurality of locations, and both the left and right sides and the rear of the bottom box and the lower end of the television receiver housed inside the main body box 2. Description of the Related Art There are known ones provided with foamed cushioning materials applied to the left and right sides of the end and upper end and the rear end.
JP 2002-21646 A

  In the packaging structure of the television receiver disclosed in the above-mentioned conventional Patent Document 1, a bottom box made of a cardboard board, a main body box made of the cardboard board, and a cushioning material made of styrene foam are used. Although the television receiver is configured to be packaged, in the disposal of the bottom box, the main body box, and the cushioning material after unpacking and taking out the television receiver from the main body box, the cushioning material is polystyrene foam. Because it is manufactured, the combustion temperature becomes high at the time of incineration, and there is a problem that the incinerator is damaged early and harmful gas is generated.

  Therefore, various investigations have been made as a buffer material made of a material that does not generate harmful gases and does not damage the incinerator at an early stage in place of a foamed polystyrene buffer material. However, large-scale covers such as liquid crystal television receivers have been studied. As a cushioning material that can be used for packaging, a polystyrene foam material is still used.

  The object of the present invention is to solve such a problem, without using a polystyrene foam cushioning material, all materials used for packaging are made of paper, and the incinerator is damaged early during incineration. It is to provide a packaging structure that solves the problem.

  The packaging structure according to claim 1 of the present invention includes a bottom box made of corrugated board, a leg mounting pad made of corrugated board that receives a leg of a packaged object that is stored in the center of the bottom box, A lower cushion made of pulp mold that is received on both sides and receives both sides of the lower end of the main body of the package, an accessory case made of corrugated board that is stored in a standing state at the rear end of the bottom box, and the lower side An upper cushion made of pulp mold that is applied to both upper ends of the main body of the object to be packed received by the buffer, a top pad made of corrugated board covering the object to be packed from above the upper buffer, and all of these It is characterized by comprising a main body box made of corrugated board with a lower end for covering.

  As described above, the packaging structure of the present invention can solve the problem that the incinerator is damaged at an early stage during the incineration process after use because all the materials used for packaging are made of paper.

Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
In the figure, the packaging structure of the present embodiment has a bottom box 2 made of corrugated cardboard and a bottom box 2 that is stored in the center of the bottom box 2 in order to pack a large packaged object 1 such as a liquid crystal television receiver. Corrugated board-made leg mounting pads 3 for receiving the legs 1a of the package 1 and pulp mold lower cushions 4, 4 which are received on both sides of the bottom box 2 and receive both lower ends of the main body of the package 1 And an accessory case 5 made of corrugated board that is stowed upright at the rear end of the bottom box 2, and both upper ends of the main body of the article 1 to be packed received by the lower shock absorbers 4 and 4. The upper cushions 6 and 6 made of pulp mold to be applied, the top pad 7 made of corrugated board covering the article 1 to be packed from above the upper cushions 6 and 6, and the lower end for covering all of them are opened. The main body box 8 is made of corrugated board.

  More specifically, the bottom box 2 includes a bottom plate portion 9 having a rectangular planar shape, and a front plate portion 10 and a rear plate portion 11 that are connected to opposite sides on the long side of the bottom plate portion 9; Similarly, left and right side plate portions 12 and 13 connected to opposite sides on the short side of the bottom plate portion 9 are provided, and the left and right side plate portions 12 and 13 are outer plate portions 12a connected to the bottom plate portion 9 respectively. , 13a and a double wall structure comprising inner plate portions 12b, 13b connected to the upper ends of the outer plate portions 12a, 13a, between the outer plate portions 12a, 13a and the inner plate portions 12b, 13b. Claw pieces 12b ′ and 13b ′ formed at the lower ends of the inner plate portions 12b and 13b sandwiching the flaps 10a and 10b and 11a and 11b connected to the left and right ends of the front plate portion 10 and the rear plate portion 11 are the bottom plate portions. 9 is associated with holes 9a and 9b formed in the end portion near the opposite side on the short side. Lower box 2 is made so as to be assembled by. The front plate portion 10 and the rear plate portion 11 of the bottom box 2 are formed with holes 10c and 11c for coupling with the lower end of the main body box 8 in the middle in the vertical direction. Further, the upper end of the front plate portion 10 and the upper end of the rear plate portion 11 are provided on the lower side to prevent the lower shock absorbers 4 and 4 housed on both sides of the bottom box 2 from tilting toward the center side of the bottom box 2. Bending pieces 10d and 11d that are in contact with the inner end faces of the buffer bodies 4 and 4 are provided in series. The left and right side plate portions 12 and 13 have inner plate portions 12b and 13b formed with openings 12b "and 13b" into which the outer bulges of the lower shock absorbers 4 and 4 are fitted. Further, holes 10 e and 11 e for positioning the leg pad 3 are formed at the lower end of the front plate portion 10 and the lower end of the rear plate portion 11.

  Next, the leg mounting pad 3 includes a main body portion 14, an intermediate pad portion 15 that is placed on the rear half of the main body portion 14, and a substantially entire surface of the intermediate pad portion 15 on the main body portion 14. It is comprised from the upper pad part 16 mounted in the range covering. Specifically, the main body portion 14 includes a bottom plate portion 17 having a rectangular planar shape, a front plate portion 18 and a rear plate portion 19 connected to opposite sides on the long side of the bottom plate portion 17, and a bottom plate. Left and right side plate portions 20 and 21 connected to opposite sides of the short side of the portion 17, and the front plate portion 18 and the rear plate portion 19 are outer plate portions 18 a connected to the bottom plate portion 17. , 19a and a double wall structure comprising inner plate portions 18b, 19b connected to the upper ends of the outer plate portions 18a, 19a, between the outer plate portions 18a, 19a and the inner plate portions 18b, 19b. The claw pieces 18b ′ and 19b ′ formed at the lower ends of the inner plate portions 18b and 19b sandwiching the flaps 20a and 20b and 21a and 21b connected to the front and rear ends of the side plate portions 20 and 21 are on the long side of the bottom plate portion 17. Locked in holes 17a and 17b formed at the end near the opposite side So that the main body portion 14 is assembled by causing. A small notch is formed at the lower end of the outer plate 18a, 19a of the front plate 18 and the rear plate 19 of the main body 14, and the claw pieces projecting forward and backward from the bottom plate 17 at the notch. 17c and 17d are formed, and the claw pieces 17c and 17d are engaged with the holes 10e and 11e at the lower end of the front plate portion 10 and the lower end portion of the rear plate portion 11 of the bottom box 2 so that the main body of the footrest pad 3 is secured. The part 14 is positioned. Further, in the vicinity of the rear ends of the side plate portions 20 and 21 of the main body portion 14, holes 20 c and 21 c for locking the left and right side portions of the intermediate pad portion 15 are formed. Further, the inner plate portion 19b of the rear plate portion 19 of the main body portion 14 is formed with a hole portion 19b "for locking the rear end portion of the upper pad portion 16. The intermediate pad portion 15 will be described in detail. The three plate portions 22, 23, and 34 are sequentially connected so as to form a triple structure, and the three plate portions 22, 23, and 24 are overlapped in order to engage the upper pad portion 16. In this state, holes 22a, 22b, 23a, 23b, 24a, and 24b that are connected to each other at two positions on the front and rear sides are formed, and three intermediate plate portions 22, 23, and 24 of the intermediate pad portion 15 are formed. Claw pieces 22c, 22d, 23c, 23d, 24c, and 24d that are engaged with the holes 20c and 21c of the side plate portions 20 and 21 of the main body portion 14 are formed on the left and right sides of the upper pad portion 16. Detailed explanation about Then, the upper pad portion 16 includes a plate portion 25 placed on the bottom plate portion 17 of the main body portion 14 from above the intermediate pad portion 15, a plate portion 26 connected to the front end portion of the plate portion 25, and the plate A plate portion 27 that is connected to the portion 26 and is folded together with the plate portion 26 so as to be sandwiched between the plate portion 26 and the plate portion 25; and a plate portion 28 that is connected to the rear end portion of the plate portion 25. A plate portion 29 that is connected to the plate portion 28 and is folded together with the plate portion 28 so as to be sandwiched between the plate portion 28 and the plate portion 25, and a connecting portion between the plate portion 26 and the plate portion 27. And claw pieces 32 and 33 which are formed at the connecting portion between the plate portion 28 and the plate portion 29 and are locked so as to penetrate through the hole portions 30 and 31 formed in the plate portion 25. The left and right widths of the plate portions 26, 27 and the plate portions 28, 29 are the left and right widths of the plate portion 25. Smaller than the upper end of the front portion of the main body portion 14 where the intermediate pad portion 15 does not exist. The claw pieces 32 and 33 projecting downward from the holes 30 and 31 are provided with holes 22a, 23a, 24a and 22b, 23b of the intermediate pad part 15, respectively. , 24b and the upper pad portion 16 is positioned.

  Next, the lower cushions 4, 4 made of pulp mold are configured as a pair of left and right sides for receiving both sides of the lower end of the article 1 to be packed with the legs 1 a mounted on the leg mounting pads 3. Each lower buffer body 4 is formed with a recess 4a into which the lower end side portion of the article to be packed 1 is fitted. The lower buffer body 4 has a large number of reinforcing ribs 4b on the side and lower portions of the recess 4a. Is formed.

  Next, the accessory case 5 includes two corrugated cardboard sheets 37 so as to include a central accessory storage box 35 standing up and down and leg portions 36 connected to the left and right sides of the accessory storage box 35. 38, one cardboard sheet 37 forms a plate portion 39 that forms the back surface of the accessory storage box 35 and the back surface of the leg portion 36 that extends from the plate portion 39 to the left and right sides. A plate portion 40, a bottom plate portion 41 provided continuously with the lower end of the plate portion 39, a plate portion 42 forming a front surface continuously provided so as to rise from the bottom plate portion 41, and an upper end of the plate portion 39. The inner upper lid 43a provided, the outer upper lid 43b provided continuously with the upper end of the plate portion 42, and the folding lines so as to form both side surfaces and the front surface of the leg portion 36 provided continuously with the plate portion 40. Folded into a connecting rectangular tube It is provided with a plate portion 44 a to 44 f. More specifically, the connecting portion between the plate portion 39 and the plate portion 40 is formed in the hole 45 formed in the connecting portion between the plate portion 44c and the plate portion 44d in a state where the plate portions 44a to 44f are bent into a rectangular tube shape. The upper portion is formed by inserting the claw piece 46 formed on the lower end side portion of the plate portion 40 into the hole portion 47 formed in the connecting portion between the plate portion 44e and the plate portion 44f. , A leg portion 36 having a flat rectangular tube shape and a thin square tube shape having a substantially square cross section is formed in the lower portion. Further, on the left and right sides of the bottom plate portion 41, the inner upper lid 43a, and the outer upper lid 43b, connecting flaps 49, 50, 51 with the other corrugated cardboard sheet 38 are continuously provided. In addition, a claw piece 53 to be inserted into a hole 52 formed in a connecting portion between the plate portion 39 and the inner upper lid 43a is formed at a connecting portion between the plate portion 42 and the outer upper lid 43b. Furthermore, the insertion piece 54 inserted in the inside of the side wall of the double wall structure mentioned later of the accessory storage box 35 is provided in a row by the right and left both sides of the board part 42 which forms a front surface. Further, the plate portion 44b forming the front surface of the leg portion 36 is formed with a cut piece 55 whose tip is in contact with the plate portion 40 forming the back surface in order to maintain strength. The other corrugated cardboard sheet 38 is connected to both the left and right sides of the plate portion 56 and a plate portion 56 that is substantially the same size as the plate portion 39 that forms the back surface of the accessory storage box 35 and is connected to the left and right sides of the plate portion 56. It is comprised from the inner side board part 57a and the outer side board part 57b which form the side board of 35 double wall structures. Then, the flaps 49 and 50 for coupling the bottom plate portion 41 and the inner upper lid 43a are placed with the plate portion 56 overlaid on the plate portion 39 and accessories such as a remote control, a power cord, and an antenna cable are placed on the plate portion 56. While being sandwiched between the inner plate portion 57a and the outer plate portion 57b, the locking piece 57c of the inner plate portion 57a is locked to the hole portion 57d formed in the connecting portion between the plate portion 56 and the outer plate portion 57b. Then, the plate portion 42 is closed, and the insertion piece 54 is inserted inside the inner plate portion 57a of the side plate of the accessory storage box 35. Subsequently, the outer upper lid 43b is overlaid on the inner upper lid 43a and the left and right sides of the outer upper lid 43b are overlapped. It is attached by inserting the coupling flap 51 between the outer plate portion 57b of the other corrugated cardboard sheet 38 and the coupling flap 50, and finally inserting the claw piece 53 into the hole 52. Assembly of the case 5 is completed. The accessory case 5 is placed in a standing state by applying a thin rectangular tube-like portion of the lower portion of the leg portion 36 to the outer concave portion of the rear end of the lower shock absorbers 4 and 4 at the rear end portion of the bottom box 2. In this state, the upper shock absorbers 6 and 6 made of pulp mold are applied to both upper end sides of the article 1 to be packed.

  The upper shock absorbers 6 and 6 made of pulp mold are configured as a pair of left and right in order to protect both upper end sides of the article 1 to be packed, similarly to the lower shock absorbers 4 and 4. Each upper buffer body 6 is formed with a recess 6a for fitting the upper end side portion of the article 1 to be packed, and the upper buffer body 6 is formed with a large number of reinforcing ribs 6b on the side and upper portions of the recess 6a. ing.

  Next, the top pad 7 is formed by cutting the left and right plate portions 58 placed on the upper surfaces of the upper shock absorbers 6 and 6 and the central plate portion 59 connecting the left and right plate portions 58 to each other. An L-shaped bent piece 60 is connected to each other, and is connected to the front end side of the central plate portion 59 and is formed on a plate portion 61 that is bent below the opening formed in the cut portion. A concave portion 62 for storing an instruction manual is formed on the upper surface of the top surface pad 7 by inserting and engaging the ends of the bent pieces 60 into the hole portions 61a and 61a. A rectangular tube portion 63 is formed on the rear end side of the plate portion 59 adjacent to the rear end of the recess 62. The rectangular tube portion 63 includes plate portions 63a to 63d that are sequentially connected to the plate portion 59 along a folding line and bent into a rectangular tube shape, and in a state where the plate portions 63a to 63d are bent into a rectangular tube shape, By inserting a claw piece 65 formed on the plate portion 59 at the rear end side of the recess 62 into the hole portion 64 formed in the connection portion with the plate portion 63d, the rectangular tube shape is held.

  Further, the main body box 8 includes two sets of opposing side plates 66, 66, 67, 67 and upper lid forming flaps 68, 68, 69, 69 connected to the upper ends of the opposing side plates 66, 66, 67, 67. The upper lid is formed by inserting the corners of the short-side upper lid forming flaps 69, 69 to be closed later into the cut holes 68a, 68a formed in the long-side upper lid forming flaps 68, 68 that are closed first. Is formed. The lower end of the main body box 8 is opened, and the front side plate portion 10 and the rear side plate portion 11 of the bottom box 2 are formed at the lower ends of the long side opposing side plates 66 and 66 covering the outside of the bottom box 2 in the packaging completed state. Hole portions 66a, 66a that match the holes 10c and 11c are formed, and it is confirmed that the front hole portion 10c and the hole portion 66a and the rear hole portion 11c and the hole portion 66a match each other. The joint portion 70 couples the portion 10c and the hole portion 66a and the hole portion 11c and the hole portion 66a.

  In the above configuration, when packing the article 1 to be packed, the footrest pad 3 is set in the center of the bottom box 2, and the lower shock absorbers 4 and 4 are set on both sides of the bottom box 2. While the leg 1a of the article 1 to be packed is placed on the leg pad 3, both lower ends of the lower end of the main body of the article 1 are received by the lower shock absorbers 4 and 4. Thereafter, the thin rectangular tube-shaped portion of the lower portion of the leg portion 36 of the accessory case 5 is applied to the outer recessed portion at the rear end of the lower shock absorbers 4 and 4 on the rear side of the main body portion of the article 1 to be packaged. The standing state of the product case 5 is maintained, and in this state, the upper shock absorbers 6 and 6 are brought into contact with the upper end sides of the main body of the article 1 to be packed. Thereafter, the top pad 7 is placed on the upper cushions 6 and 6, and the main body box 8 with the top lid forming flaps 68, 68, 69, 69 closed as shown in FIG. The hole 10c and the hole 66a and the hole 11c and the hole 66a are joined by the joint member 70 over the range of 2.

It is a general | schematic disassembled perspective view of the packaging structure in one embodiment of this invention. It is an expanded view of the bottom box. It is a perspective view which shows the state just before the assembly completion of the bottom box. It is a perspective view which shows the assembly completion state of the bottom box. It is an expanded view of the main-body part of the same leg mounting pad. It is a perspective view which shows the state just before the assembly completion of the main-body part of the same leg mounting pad. It is a perspective view which shows the assembly completion state of the main-body part of the same leg mounting pad. It is an expanded view of the intermediate pad part of the same leg mounting pad. It is a perspective view which shows the assembly completion state of the intermediate pad part of the same leg mounting pad. It is an expanded view of the upper pad part of the same leg mounting pad. It is a perspective view which shows the state just before the assembly completion of the upper pad part of the same leg mounting pad. It is a perspective view which shows the assembly completion state of the upper pad part of the same leg mounting pad. It is a perspective view which shows the assembly completion state of the same leg mounting pad. It is a perspective view of the lower shock absorber. It is an expanded view of the accessory case. It is a perspective view which shows the state in the middle of the assembly of the accessory case. It is a perspective view which shows the state just before the assembly completion of the accessory case. It is a perspective view which shows the assembly completion state of the accessory case. It is a perspective view of a buffer body same as the above. It is an expanded view of the same top surface pad. It is a perspective view which shows the state in the middle of the assembly of the same top surface pad. It is a perspective view which shows the state just before the assembly completion of the same top surface pad. It is a perspective view which shows the assembly completion state of the same top pad. It is an expanded view of the main body box. It is a perspective view which shows the assembly completion state of the main body box. It is a perspective view which shows the state just before completion of the packaging. It is a perspective view which shows the packaging completion state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Packaged object 1a Leg 2 Bottom box 3 Leg mounting pad 4 Lower shock absorber 5 Accessories case 6 Upper shock absorber 7 Top pad 8 Main body box

Claims (1)

A bottom box made of corrugated board, a leg mounting pad made of corrugated board that receives the leg of the packaged object that is housed in the center of the bottom box, and both lower ends of the main body of the packaged article that are stored on both sides of the bottom box A lower buffer body made of pulp mold to be received, an accessory case made of corrugated board stored in a standing state at the rear end of the bottom box, and a body portion of an object to be packed received by the lower buffer body An upper shock absorber made of pulp mold applied to both sides of the upper end, a top surface pad made of corrugated cardboard covering the object to be packed from above the upper shock absorber, and a main body made of corrugated cardboard opening the lower end for covering all of them A packaging structure characterized by comprising a box.

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