JP2011079556A - Packing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing device that suppresses damage, such as bending of a flange, even in case of, for example, falling during transport and so on. <P>SOLUTION: A cushioning body 20 includes: a bottom panel 21; a pair of outer panels 22 extending upwards from the opposite edges of the bottom panel and defining an accommodating space inside; a top panel 24 formed by folding the upper parts of the outer panels 22 in opposite directions to the directions in which the pair of outer panels 22 face each other, and enabling flanges 2 to be placed thereon; and a cushioning panel 25 extending from the upper panel 24 via a crease and sandwitching the flange 2 between the top panel 24 and this cushioning panel 25. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a packing device for packing an object to be packed such as an electric device having a collar, and more particularly to a shock absorber of a packing device for packing in an outer box via a shock absorber.

  Conventionally, a duct ventilation fan in which a duct connection plate is detachably mounted on one side surface of a main body case having a flange portion is packed through a buffer body. “The first side plate that abuts the buffer body on the side surface of the main body case” A second side plate facing the duct connection plate, a first bent piece bent outward from the first side plate, and abutted against the inner surface of the outer box, and bent inward from the second side plate What is formed with a 2nd bending board and supports the lower surface of the collar part of a main body case with a 1st bending piece is proposed (for example, refer patent document 1).

Japanese Patent Laid-Open No. 11-79165 (page 2, page 3, FIG. 3)

  In the conventional packing apparatus, the collar part of a to-be-packaged object is supported by the upper surface of the bending piece formed by bending a side plate. However, when a packing apparatus that packs an object to be packed is dropped during transportation or the like, the bent piece cannot absorb the impact energy at the time of dropping, and the collar part of the object to be packed may be deformed or bent.

  The present invention has been made to solve the above-described problems, and provides a packaging device that can suppress damage such as bending of a collar even when the vehicle is dropped during transportation.

  The present invention is a packing device for packing an object to be packed having a flange on one end side of a body into an outer box via a buffer, wherein the buffer is formed from a bottom plate and sides facing the bottom plate, respectively. A pair of outer plates that stand and form a storage space inside, and an upper plate that is formed by bending the upper portion of the outer plate in a direction opposite to the direction in which the pair of outer plates face each other, and on which the flange can be placed And a buffer plate that extends from the upper plate via a fold line and sandwiches the flange with the upper plate.

  According to the packing apparatus which concerns on this invention, it was set as the structure which pinches | interposes the collar part of a to-be-packaged object with a buffer plate and an upper board. For this reason, even when an impact is applied to the packing device due to dropping or the like, the shock absorbing plate can absorb the impact energy, and damage to the buttocks of the packaged item due to dropping or the like can be suppressed.

It is a disassembled perspective view which shows the packing apparatus which concerns on Embodiment 1, and a to-be-packaged object. FIG. 3 is a development view of the shock absorber according to the first embodiment. FIG. 3 is a perspective view of a shock absorber according to Embodiment 1. FIG. 3 is a side perspective view with a partial cross section of the packaging device according to the first embodiment. It is a figure explaining the modification of the buffer which concerns on Embodiment 1. FIG. FIG. 10 is a perspective view showing another modification of the shock absorber according to Embodiment 1. It is a figure explaining the buffer based on Embodiment 2. FIG. It is a figure explaining the buffer based on Embodiment 3. FIG. FIG. 6 is a development view of a shock absorber according to a fourth embodiment. FIG. 10 is a development view of a shock absorber according to a fifth embodiment. It is a side perspective view by the partial cross section of the packing apparatus which concerns on Embodiment 5. FIG. FIG. 10 is a development view of a shock absorber according to a sixth embodiment. FIG. 10 is a perspective view of a shock absorber according to a sixth embodiment.

Embodiment 1 FIG.
FIG. 1 is an exploded perspective view showing a packing apparatus according to Embodiment 1 of the present invention and an article to be packed packed therein, FIG. 2 is an exploded view of the buffer body according to Embodiment 1, and FIG. 1 is a perspective view of a shock absorber according to No. 1, and FIG. In each figure, the same constituent elements are denoted by the same reference numerals.
In the first embodiment, an example will be described in which an object to be packed such as a ventilating fan provided with a flange projecting outward on the upper end side is packed.

  As shown in FIG. 1, the article to be packed 1 includes a flange portion 2 projecting outward on one end side of a substantially rectangular tubular body surrounded by a side surface 3, a back surface 4, and a front surface 5.

A packing device 100 for packing an article 1 includes a rectangular parallelepiped outer box 10 made of a rigid paper material such as corrugated paper, and a buffer body 20 also made of corrugated paper.
The cushioning body 20 that houses and supports the article to be packed 1 is placed in the outer box 10, and the flaps 12 a to 12 d of the outer box 10 are closed to pack the article to be packed 1.

  Next, the configuration of the shock absorber 20 according to the first embodiment will be described.

As shown in FIG. 2, the buffer body 20 is formed by bending or cutting up one rectangular corrugated paper 30.
The corrugated paper 30 is formed with cutting lines 31 and 32 indicated by solid lines, and broken lines indicated by alternate long and short dashed lines, and broken lines 41, 42 and 45 indicated by alternate long and short dashed lines are valley folded portions and broken broken lines 43, respectively. 44 are mountain folds.
Four cutting lines 31 are provided in the longitudinal direction of the corrugated cardboard 30, and the length thereof is substantially the same as the height from the bottom surface 6 of the packaged object 1 to the lower part of the flange 2.
Further, the length of the fold line 44 is approximately the same as the width of the back surface 4 and the front surface 5 of the article 1 to be packed.

  When assembling the shock absorber 20, the valley 20 is folded along the dashed lines 41 and 42, and the mountains are folded along the broken lines 43 and 44. By doing in this way, the buffer body 20 as shown in FIG. 3 is formed.

  As shown in FIG. 3, in the assembled buffer 20, two outer plates 22 that face each other stand up from the bottom plate 21, and a storage space is formed between the outer plates 22. Further, the inner side plate 23 stands up from the bottom plate 21 in the inner side direction (the facing direction) of the outer side plate 22. In the space surrounded by the outer plate 22 and the inner plate 23, the body of the article 1 to be packed is accommodated.

An upper plate 24 common to the outer plate 22 and the inner plate 23 is formed on the outer plate 22 and the inner plate 23. The upper plate 24 is a part on which the collar part 2 is placed when the article 1 is packed.
On one upper plate 24 (the upper plate 24 on the right side in FIG. 2), a buffer plate 25 is extended. At the time of packing, the buffer plate 25 sandwiches the flange portion 2 of the article 1 to be packed with the upper plate 24.

  A tongue piece 26 is formed at the bottom of the buffer body 20. The tongue piece 26 constitutes the same plane as the bottom plate 21. The position of the outer end portion of the tongue piece 26 is formed so as to be substantially aligned with the position of the outer end portion of the upper plate 24.

Next, a procedure for packing the article 1 with the packing device 100 will be described.
First, the corrugated paper 30 is bent along the folding lines 41 to 44 to form the buffer body 20 in a state as shown in FIG.

Next, the brim part 2 of the article 1 to be packed is placed on the upper plate 24 while the body of the article 1 to be packed is put into the space formed inside the buffer body 20.
The distance between the two outer plates 22 facing each other is substantially the same as the distance from the back surface 4 to the front surface 5 of the object 1 to be packed, and the back surface 4 and the front surface 5 of the object 1 are respectively connected to the outer plate 22. Abut. Therefore, the movement of the article 1 in the direction of the back surface 4 and the front surface 5 is regulated by the outer plate 22. Further, the width of the outer side plate 22 is substantially the same as the distance between the two side surfaces 3 of the article 1 to be packed, and the inner side plate 23 is in contact with the side surface 3 substantially perpendicularly. Therefore, the movement of the article 1 in the direction of the side surface 3 is regulated by the inner plate 23.

Next, the buffer body 20 containing the article 1 is inserted into the outer box 10.
Assuming a rectangle circumscribing the tongue piece 26 and the bottom plate 21, the area of the rectangle is substantially the same as the area of the bottom surface 11 of the outer box 10. That is, part of the end portions of the tongue piece 26 and the bottom plate 21 are in contact with the inner surface sides of the side surfaces 13a to 13d in the vicinity of the bottom surface 11 of the outer box 10, so that the movement of the buffer body 20 in the outer box 10 is restricted. be able to. Moreover, since a part of edge part of the upper board 24 is contact | abutted to the inner surface side of the side surface 13a-side surface 13d of the outer case 10, the movement of the buffer body 20 in the outer case 10 can be controlled.

  Next, the folding line 45 is bent, and the buffer plate 25 is overlaid on the flange 2 of the article 1 to be packed. That is, the flange portion 2 of the article 1 is sandwiched between the buffer plate 25 and the upper plate 24.

Next, the flaps 12a to 12d of the outer box 10 are bent, and the upper surface of the outer box 10 is closed.
The packed object 1 can be packed by the packing device 100 by the above-described series of procedures.

  As described above, according to the buffer body 20 according to the first embodiment, the flange portion 2 of the packaged object 1 is sandwiched between the upper plate 24 and the buffer plate 25. For this reason, for example, when the packing device 100 in a packed state falls, an impact is first applied to the outer box 10, and then the impact is transmitted to the upper plate 24 and the buffer plate 25. Furthermore, the upper plate 24 and the buffer plate 25 are crushed by impact. That is, the shock energy accompanying the fall etc. is absorbed by the crushing of the buffer plate 25. Therefore, the deformation of the flange portion 2 of the article 1 to be packed due to an impact such as dropping can be suppressed.

  Further, when an impact due to dropping or the like is applied, the upper plate 24 and the buffer plate 25 are crushed and absorb the impact energy, so that the ceiling surface of the outer box 10 (the inner surfaces of the flaps 12a to 12d) and the flange 2 It is not necessary to provide a large space for absorbing the shock between the two. That is, the outer box 10 can be reduced in size. For this reason, handling etc. become easy and the usability of the packing apparatus 100 can be improved.

  In addition, since the shock absorber 20 is formed by bending or cutting a piece of corrugated paper 30, the shock absorber 20 has good transport efficiency when transporting materials from a corrugated cardboard supplier or the like, and when the shock absorber 20 is stored before packing or the like. Even storage space can be saved.

Next, a modification of the shock absorber 20 according to Embodiment 1 will be described with reference to FIG.
FIG. 5 is a diagram for explaining a modification of the shock absorber 20 according to the first embodiment. FIG. 5 (A) is a perspective view of the shock absorber 20 and FIG. 5 (B) is a packing device showing a packing state. It is side surface perspective drawing by a partial cross section.
The buffer body 20 shown in FIG. 5 extends the length of the buffer plate 25 so as to cover most of the upper surface of the flange part 2 of the article 1 to be packed. Even in this case, the flange 2 of the article 1 is sandwiched between the buffer plate 25 and the upper plate 24. Therefore, even when an impact due to dropping or the like is applied to the packaging device 100 in the packaged state, the buffer plate 25 is crushed by the impact and absorbs the impact energy. For this reason, the deformation | transformation of the collar part 2 of the to-be-packaged object 1 by fall etc. can be suppressed.
Moreover, since the buffer plate 25 is extended in length to cover a wider area of the collar part 2, deformation of the collar part 2 due to dropping or the like can be further suppressed.

Next, another modification of the shock absorber 20 according to Embodiment 1 will be described with reference to FIG.
FIG. 6 is a perspective view showing another modification of the shock absorber 20 according to the first embodiment.
The shock absorber shown in FIG. 6 includes a shock absorber 25 and a second shock absorber 27 that are continuous from the upper plate 24. The second buffer plate 27 extends to the upper plate 24 via a fold line in a direction orthogonal to the longitudinal direction of the corrugated paper 30, that is, a direction orthogonal to the direction in which the buffer plate 25 extends on the upper plate 24. It is installed.

When packing the article 1 to be packed, the flange 2 of the article 1 to be packed is placed on the upper plate 24, the second buffer plate 27 is stacked on the flange 2, and the buffer plate 25 is placed on the second buffer plate. On top of 27. That is, the flange portion 2 of the article 1 is sandwiched between the second buffer plate 27 and the buffer plate 25 and the upper plate 24.
By doing in this way, in the packing apparatus 100 in a packing state, when an impact is applied from the direction of the side surface 3 of the article 1 to be packed, the second buffer plate 27 is crushed by the impact and absorbs the impact energy. For this reason, the packing apparatus 100 can suppress the deformation | transformation of the collar part 2 accompanying the impact from the direction of the side surface 3 of the to-be-packaged object 1 in addition to the impact of the up-down direction accompanying a fall etc.

  In the first embodiment, the collar part 2 of the article to be packaged 1 is wrapped with the upper plate 24 and the buffer plate 25. However, in addition to the collar part 2 or instead of the collar part 2, the object to be packaged is packed. It can also be set as the structure which wraps the weak part of the thing 1, and the same effect can be acquired.

Embodiment 2. FIG.
7A and 7B are diagrams for explaining the buffer body 20A according to the second embodiment. FIG. 7A is a development view of the buffer body 20A, and FIG. 7B is a perspective view of the assembled state of the buffer body 20A. Show. In the second embodiment, differences from the first embodiment will be mainly described, and the same or corresponding components as those in the first embodiment are denoted by the same reference numerals.

As shown in FIG. 7A, the shock absorber 20A is formed by bending or cutting one substantially T-shaped cardboard paper 30A.
As shown in FIG. 7, the buffer body 20 </ b> A includes a presser piece 28 that continues from the buffer plate 25. The presser piece 28 extends in a direction perpendicular to the longitudinal direction of the corrugated paper 30, that is, in a direction perpendicular to the direction in which the buffer plate 25 extends on the upper plate 24, via the folding line 46. Has been. A fold line 46 is a valley fold line indicated by a one-dot chain line in FIG.

When packing the article 1, the flange 2 of the article 1 is placed on the upper plate 24 and the buffer plate 25 is stacked on the flange 2. Further, the presser piece 28 is arranged downward by bending at the folding line 46.
Thus, when the shock absorber 20A is stored in the outer box 10, the side surfaces 13a and 13c of the outer box 10 and the presser piece 28 come into contact with each other, and the side surfaces 13a and 13c of the outer box 10 and the shock absorber 20A. The presser piece 28 is interposed between the two. Therefore, in the packing apparatus 100 in the packed state, when an impact is applied from the direction of the side surface 3 of the article 1 to be packed, the presser piece 28 is crushed by the impact and absorbs the impact energy. For this reason, the packing apparatus 100 can suppress the deformation | transformation of the collar part 2 accompanying the impact from the direction of the side surface 3 of the to-be-packaged object 1. FIG.

  As described above, according to the shock absorber 20A according to the second embodiment, in addition to the same effects as those of the first embodiment, the deformation of the flange portion 2 due to the impact from the direction of the side surface 3 of the object 1 to be packed. The effect that it can suppress can also be acquired.

Embodiment 3 FIG.
8A and 8B are diagrams for explaining the buffer body 20B according to the third embodiment. FIG. 8A is a developed view of the buffer body 20C, and FIG. 8B is a perspective view of the assembled state of the buffer body 20B. Show. In the third embodiment, differences from the first embodiment will be mainly described, and the same or corresponding components as those in the first embodiment are denoted by the same reference numerals.

As shown in FIG. 8A, the buffer body 20B is formed by bending or cutting up one rectangular cardboard paper 30B.
As shown in FIG. 8, the buffer body 20 </ b> B has a pair of cutting lines 34 formed on the buffer plate 25. The distance between the pair of cutting lines 34 is configured to be substantially the same as the width of the back surface 4 of the article 1 to be packed. A valley fold line 47 is provided so as to connect the pair of cutting lines 34. When the buffer plate 25 is bent along the fold line 47, the buffer plate 25 is formed with a central portion 25a and side portions 25b on both sides thereof. In the third embodiment, the central portion 25a of the buffer plate 25 corresponds to the engaging portion of the present invention.

  When packing the article 1, the flange 2 of the article 1 is placed on the upper plate 24 and the buffer plate 25 is stacked on the flange 2. Then, the folding line 47 is bent, and the central portion 25a of the buffer plate 25 is folded into the rectangular tube-shaped body of the article 1 to be packed. If it does so, the center part 25a of the buffer plate 25 will contact | abut with the inner surface of the square cylinder-shaped trunk | drum of the to-be-packaged goods 1. FIG. That is, the back surface 4 of the article 1 is sandwiched between the central portion 25a and the outer plate 22. For this reason, the swing of the article 1 to be packaged when accommodated in the buffer body 20 can be suppressed.

  Thus, according to the shock absorber 20B according to the third embodiment, in addition to the same effects as those in the first embodiment, the central portion 25a of the shock absorber 25 suppresses the swing of the article 1 to be packed. Even if the packing apparatus 100 in the packing state is swung during handling, it is possible to obtain an effect that the flange portion 2 can maintain the state of being sandwiched between the upper plate 24 and the buffer plate 25.

Embodiment 4 FIG.
FIG. 9 is a development view of the shock absorber 20C according to the fourth embodiment. In the fourth embodiment, differences from the first embodiment will be mainly described, and the same or corresponding components as those in the first embodiment are denoted by the same reference numerals.

As shown in FIG. 9, the buffer body 20C is formed by bending or cutting up a substantially T-shaped cardboard paper 30C.
As shown in FIG. 9, the buffer body 20 </ b> C includes a buffer plate 29 that continues from the upper plate 24. The buffer plate 29 extends from the upper plate 24 via a fold line 48 in a direction perpendicular to the longitudinal direction of the corrugated cardboard 30. The fold line 48 is a valley fold line as shown by a one-dot chain line in FIG. When the buffer body 20C is assembled, the buffer plate 29 is extended from the upper plate 24 in a direction orthogonal to the direction in which the outer plate 22 faces.

  When packing the article 1 to be packed, the flange 2 of the article 1 to be packed is placed on the upper plate 24, the folding line 48 is bent, and the buffer plate 29 is overlaid on the flange 2. That is, the flange portion 2 of the article 1 is sandwiched between the buffer plate 29 and the upper plate 24. For this reason, when an impact caused by dropping or the like is applied to the packaging device 100, the upper plate 24 and the buffer plate 29 are crushed and absorb the impact energy. Therefore, the deformation of the flange portion 2 of the article 1 to be packed due to an impact such as dropping can be suppressed.

  As described above, even when the buffer plate 29 is extended to the upper plate 24 via the folding line 48 in the direction orthogonal to the direction in which the outer plate 22 faces, like the buffer body 20C according to the fourth embodiment. The same effects as those of the first embodiment can be obtained.

It should be noted that a presser piece having a function equivalent to that of the presser piece 28 described in the second embodiment can be provided on the buffer plate 29 described in the fourth embodiment. In this case, the presser piece is extended to the buffer plate 29 via a mountain fold line in a direction opposite to the direction in which the pair of outer plates 22 face each other. By doing in this way, when packing the to-be-packaged object 1, the deformation | transformation of the collar part 2 accompanying the impact from the direction of the back surface 4 and the front surface 5 of the to-be-packaged object 1 can be suppressed.
Further, the buffer plate 29 described in the fourth embodiment can be provided with an engaging portion having the same function as the central portion 25a of the buffer plate 25 described in the third embodiment, and the same effect can be obtained. Obtainable.

Embodiment 5 FIG.
FIG. 10 is a development view of the shock absorber 20D according to the fifth embodiment, and FIG. 11 is a side perspective view with a partial cross section of the packing device showing a state in which the article 1 is packed using the shock absorber 20D according to the fifth embodiment. FIG. In the fifth embodiment, the difference from the first embodiment will be mainly described, and the same or corresponding components as those in the first embodiment are denoted by the same reference numerals.

As shown in FIG. 10, the buffer body 20D is formed by bending or cutting up one rectangular cardboard paper 30D.
As shown in FIG. 10, the shock absorber 20 </ b> D includes a shock absorber 60 that continues from the upper plate 24. The buffer portion 60 extends from the upper plate 24 via a fold line 50 in the longitudinal direction of the corrugated cardboard 30. A fold line 50 between the upper plate 24 and the buffer 60 is a valley fold line.
The buffer 60 is provided with valley fold lines 51 and 52. The distance from the fold line 50 to the fold line 51 and the distance from the fold line 52 to the end 60a of the buffer 60 (the end opposite to the fold line 50) are configured to be substantially the same.

When packing the article 1 to be packed, the buffer portion 60 is bent along the fold line 51 and the fold line 52, and the fold line 50 is further bent. If it does in this way, the buffer part 60 will be mounted on the upper board 24, and the edge part 60a of the buffer part 60 will contact | connect the upper board 24. FIG.
Then, as shown in FIG. 11, the flange 2 of the article 1 is placed on the upper plate 24, and the tip 2 a of the flange 2 is placed on the side surface 60 b of the buffer 60 (the end 60 a of the buffer 60 and the broken line 52. And the side surface sandwiched between In addition, the height of the side surface 60b of the buffer part 60 is configured to be higher than the thickness of the flange part 2.

  Further, similarly to the first embodiment described above, by inserting the buffer body 20D containing the article 1 to be packed into the outer box 10, a packing state as shown in FIG. 11 is obtained. In the packed state, the upper surface 60c of the buffer portion 60 (the surface sandwiched between the fold line 51 and the fold line 52 of the buffer portion 60) is in contact with the flap 12d of the outer box 10. A predetermined interval is maintained by the buffer 60 between the flange 2 of the article 1 to be packed placed on the upper plate 24 and the flap 12d of the outer box 10.

  Thus, according to the shock absorber 20D according to the fifth embodiment, the shock absorber 60 is in contact with the ceiling surface (flap 12d) of the outer box 10, and between the flange portion 2 and the ceiling surface of the outer box 10 is provided. A predetermined interval is formed. For this reason, for example, when the packing device in the packaged state falls, the outer box 10 and the upper plate 24 are crushed by the impact, and the buffer 60 is crushed by the impact. That is, not only the outer box 10 and the upper plate 24 but also the shock absorber 60 is crushed to absorb impact energy associated with dropping or the like. Therefore, the deformation of the flange portion 2 of the article 1 to be packed due to an impact such as dropping can be suppressed.

  In addition, since the shock absorber 20D is formed by bending or cutting up one piece of corrugated paper 30, the transport efficiency when transporting the material from a corrugated cardboard supplier is good, and when the shock absorber 20 is stored before packing or the like. Even storage space can be saved.

Embodiment 6 FIG.
12 is a development view of the shock absorber 20E according to the sixth embodiment, and FIG. 13 is a perspective view of the shock absorber 20E according to the sixth embodiment. In the sixth embodiment, differences from the first embodiment will be mainly described, and the same or corresponding components as those in the first embodiment are denoted by the same reference numerals.

As shown in FIG. 12, the buffer body 20E is formed by folding or cutting up a substantially cross-shaped cardboard paper 30E.
As shown in FIG. 12, the buffer body 20 </ b> E includes a bottom buffer plate 70 that continues from the bottom plate 21. The bottom buffer plate 70 is extended to the bottom plate 21 via a fold line 71 in a direction orthogonal to the longitudinal direction of the corrugated paper 30, that is, a direction orthogonal to the direction in which the outer plate 22 extends from the bottom plate 21. ing. The fold line 71 is a mountain fold fold line as shown by a broken line in FIG.
Further, the buffer body 20E includes a buffer plate 25 having the same configuration as that of the first embodiment.

  As shown in FIG. 13, when the buffer body 20 </ b> E is assembled, the bottom buffer plate 70 comes into contact with the lower surface of the bottom plate 21 by being bent along the folding line 71. Therefore, the bottom surface of the buffer body 20 </ b> E partially has a double structure of the bottom plate 21 and the bottom buffer plate 70.

  As described above, according to the buffer body 20E according to the sixth embodiment, the bottom buffer plate 70 that contacts the bottom plate 21 is provided. For this reason, for example, when the packing device in the packed state falls, the bottom buffer plate 70 is crushed by the impact and absorbs the impact energy accompanying the drop or the like. Therefore, according to the shock absorber 20E according to the sixth embodiment, in addition to the same effects as those in the first embodiment, the shock due to dropping or the like is transmitted to the package 1 by the bottom buffer plate 70. Can be suppressed, and deformation of the collar portion 2 can be avoided.

  The bottom buffer plate 70 according to the sixth embodiment can be used in combination with the buffer described in the first to fifth embodiments, and the same effect can be obtained.

  Moreover, the packing device according to the present invention can be applied to the packing of various items other than the ventilation fan as a packing device when packing an article to be packed having a flange projecting on the outer periphery on one end side of the body portion. It is.

  DESCRIPTION OF SYMBOLS 1 Packaged object, 2 collar part, 2a tip part, 3 side surface, 4 back surface, 5 front surface, 6 bottom surface, 10 outer box, 11 bottom surface, 12a-12d flap, 13a-13d side surface, 20, 20A-20E shock absorber, 21 bottom plate, 22 outer plate, 23 inner plate, 24 upper plate, 25 buffer plate, 25a central portion, 25b side portion, 26 tongue piece, 27 second buffer plate, 28 presser piece, 29 buffer plate, 30, 30A-30E Corrugated paper, 31-34 cutting line, 41-48 folding line, 50-52 folding line, 60 buffer part, 60a end, 60b side surface, 60c top surface, 70 bottom buffer plate, 71 folding line, 100 packing device.

Claims (9)

A packing device that packs an object to be packed having a flange on one end side of a trunk body into an exterior box through a buffer,
The buffer is
The bottom plate,
A pair of outer plates that stand up from opposite sides of the bottom plate to form a storage space therein;
An upper plate that is formed by bending the upper portion of the outer plate in a direction opposite to the direction in which the pair of outer plates face each other;
A packaging device, comprising: a buffer plate that extends from the upper plate via a fold line and sandwiches the flange with the upper plate. The buffer plate is
The packaging device according to claim 1, wherein the packing device extends in a direction opposite to a direction in which the pair of outer plates face each other via a fold line. The buffer plate is
The packaging device according to claim 1, wherein the packaging device is extended through a fold line in a direction perpendicular to a direction in which the pair of outer plates face each other. The packing device according to any one of claims 1 to 3, further comprising a pressing piece that extends from the buffer plate and is interposed between a side surface of the exterior box and the buffer body. The body of the article to be packed is a substantially cylindrical body,
An engagement portion that extends from the buffer plate via a fold line and sandwiches a side wall of a body of a substantially cylindrical body of the article to be packed with the outer plate is provided. Item 5. The packaging device according to any one of Items 4 to 4. A packing device for packing an object to be packed having a flange on one end side of a cylindrical body into an outer box via a buffer,
The buffer is
The bottom plate,
A pair of outer plates that stand up from opposite sides of the bottom plate to form a storage space therein;
An upper plate that is formed by bending the upper portion of the outer plate in a direction opposite to the direction in which the pair of outer plates face each other;
A buffer portion that extends through the fold line on the upper plate and holds a predetermined distance between the upper surface of the flange portion placed on the upper plate and the ceiling surface of the outer box. Packing device characterized by. The buffer portion is formed to have a height higher than the thickness of the flange portion placed on the upper plate by bending an extended portion that extends on the upper plate via a folding line. The packing device according to claim 6, wherein The extension part extended in the said baseplate was bend | folded to the lower side of the said baseplate, and the bottom part buffer plate overlapped on the lower side of the said baseplate was provided. The any one of Claims 1-7 characterized by the above-mentioned. The packaging device described. The packing device according to any one of claims 1 to 8, wherein the buffer body is formed by bending or cutting a single sheet-like paper material.

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