JP3175430U - Packing materials and packing materials - Google Patents

Abstract

Provided is an inexpensive packing member that can be easily arranged even when there are a plurality of types of arrangement states of an article to be packed and a frame or an upper beam of a housing.
An upper storage recess 12 for storing an upper part Pt of an object to be packed P is formed in the packing member 10. The packaging member 10 is disposed between the packaged article P and the upper beam of the housing 30 in which the packaged article P is accommodated in a state where the upper part Pt of the article to be packaged P is accommodated in the upper accommodating recess 12. The There are a plurality of types (two types) of arrangement states of the article to be packed P accommodated in the housing 30 and the upper beam. A plurality of guide grooves 13 and 14 for guiding the upper beam are formed in the packing member 10 according to a plurality of types (two types) of arrangement states.
[Selection] Figure 1

Description

  The present invention provides a packing member suitable for being disposed between a frame or housing upper beam for accommodating an object to be packed therein and an object to be packed accommodated in the frame or casing, and the packing It is related with the packing material provided with the member.

  2. Description of the Related Art Conventionally, an object to be packed is sometimes housed in a frame or casing such as a container, and is conveyed as a package. An upper beam may be disposed on the upper part of the frame or the case, and an object to be packed is fixed to the frame or the case using the upper beam (see, for example, Patent Document 1). ).

  Here, while protecting the upper part of the object to be packed, there is no packing between the upper beam and the object to be packed so that the positional deviation does not occur inside the frame or the case when the object is transported. Members may be placed. On one side (upper side) of the packing member, a guide groove for guiding the frame or the upper beam of the housing is formed, and on the other side (lower side), the upper part of the article to be packed is stored. A storage recess is formed.

  In this way, a part of the frame or the beam of the housing is accommodated in the guide groove formed on one side (upper side) of the packing member, and further formed on the other side (lower side) of the packing member. By storing the upper portion of the article to be packed in the storage recess, it is possible to prevent the position of the article to be packed in the frame or the housing from being displaced and to protect the upper portion of the article to be packed.

Registered Utility Model No. 3052504

  However, when the arrangement state of the article to be packed housed in the frame or the case and the upper beam of the frame or case is always determined as one, the packing member is arranged between them. Although the packing operation to be performed can be easily performed, when there are a plurality of types of these arrangement states, a type of packing member corresponding to the arrangement state must be prepared.

  As a result, in order to prepare a plurality of types of packing members, not only the manufacturing cost of the packing member increases, but also when packing the packed object, while checking the arrangement state of the packed object and the upper beam, An appropriate packing member must be selected from a plurality of types of packing members, and the packing operation becomes complicated.

  The present invention has been made in view of such a point, and the object of the present invention is even when there are a plurality of types of arrangement states of an article to be packed and a frame or an upper beam of a housing. It is an object of the present invention to provide an inexpensive packaging member that can be easily arranged between them.

  In order to solve the above problems, the packing member according to the present invention has an upper storage recess for storing an upper portion of an object to be packed, and the upper portion of the object to be packed is stored in the upper storage recess, A packing member disposed between an object to be packed and an upper beam of a frame or a housing in which the object to be packed is accommodated, and the object to be packed accommodated in the frame or the housing; There are a plurality of types of arrangement states with the upper beam, and the packing member is formed with a plurality of guide grooves for guiding the upper beam according to the plurality of types of arrangement states.

  According to the present invention, as described above, a part of the upper beam of the frame body or the housing is stored in the guide groove of the packing member, and further, the upper part of the article to be packed is stored in the upper storage recess of the packing member. can do. Accordingly, it is possible to prevent the position of the object to be packed from being displaced in the frame or the housing and to protect the upper part of the object to be packed.

  Furthermore, since a plurality of guide grooves formed on the packing member are formed according to the arrangement state of a plurality of types of articles to be packed and the upper beam, when packing the objects to be packed, these arrangement states are set. Appropriate guide grooves may be selected and the upper beams may be stored in the guide grooves.

  As a result, since it is not necessary to prepare a packaging member of a type according to the arrangement state, not only the manufacturing cost of the packaging member can be suppressed, but also the upper part of the packaged object is placed on the upper part by using one packaging member. A packing member can be easily disposed between the article to be packed and the upper beam of the frame body or the housing in a state of being stored in the storage recess.

  As described above, the guide groove is not particularly limited as long as a plurality of guide grooves are formed according to a plurality of types of arrangement states. However, as a more preferable aspect, the guide groove is orthogonal. It consists of two guide grooves. According to this aspect, when packing an object to be packed together with a plurality of bottom packing members shown below, the upper portion of the object to be packed is guided into the guide groove of the packing member according to different arrangement directions of the bottom packing member. A part of the upper beam can be stored.

  In this invention, the packaging material provided with the packaging member mentioned above is also indicated. A packing material according to the present invention includes a plurality of the above-described packing members, a plurality of bottom packing members having the same shape, each having a bottom storage recess for storing the bottom of the packaged object, and having a longitudinal direction and a short direction. The plurality of bottom packing members include a plurality of short bottom packing members arranged in parallel along a short direction of the bottom packing member, and a longitudinal direction of the bottom packing member. A plurality of long bottom packing members arranged in parallel, and each bottom packing member includes the short bottom packing member and the short hand packing so as to integrally connect the plurality of bottom packing members. A fitting portion for fitting the longitudinal bottom packing member adjacent to the bottom packing member is formed.

  According to the present invention, the short bottom packaging member and the long bottom packaging member adjacent to the short bottom packaging member are fitted by the fitting portion and arranged in parallel along the short direction. The short bottom packing member and the plurality of long bottom packing members arranged in parallel along the longitudinal direction can be integrally connected. And a several to-be-packaged item can be packed with these packing materials, and it can be set as a package.

  Here, as a fitting part formed in each bottom packing member, it is sufficient that a convex part is formed on one side of the fitting part and a concave part is formed on the other side, and at least the short bottom packing member As long as the long bottom packaging member adjacent to the short bottom packaging member can be fitted, the shape is not particularly limited.

  However, as a more preferable aspect, a fitting recess is formed as the fitting portion on the side surface in the longitudinal direction of the bottom packing member, and the fitting is formed on the side surface in the short direction of the bottom packing member. The fitting convex part is formed as a part.

  According to this aspect, the height (projection length) of the fitting convex portion is adjusted to an appropriate height (length) by providing the fitting convex portion on the lateral surface of the bottom packing member. The layout of a plurality of short bottom packing members and a plurality of long bottom packing members is easier than the case where fitting convex portions are provided on the side surfaces in the longitudinal direction of the bottom packing members. Can have a desired layout.

  As a more preferable aspect, a protrusion is formed on one of the fitting protrusion and the fitting recess, and a recess is formed on the other of the fitting protrusion and the fitting recess. According to this aspect, not only can the fitting state of the fitting portion be maintained more reliably, but also, for example, the fitting recess is located at the boundary between the long packing members in terms of layout, and the fitting recess is short. This is effective when fitting the fitting protrusions of the packaging member.

  Furthermore, the layout of the plurality of short bottom packaging members and the plurality of long bottom packaging members can be accommodated in the frame or inside the casing in a state in which the objects to be packed are packed with the packaging material. If there is, it will not be specifically limited.

  However, more preferably, the packing material is housed in the frame or inside the casing, and the bottom packing is performed in a state where the plurality of bottom packing members are integrally connected by the fitting portion. The bottom packing member is configured such that a corner of the member substantially coincides with a corner of the frame or the casing.

  According to this aspect, since the corners of the bottom packing member substantially coincide with the corners of the frame or the housing in a state where the plurality of bottom packing members are integrally connected by the fitting portion, When transported, the packing body including the bottom packing member is hardly displaced in the frame or inside the housing. Furthermore, since the bottom packing member is accommodated so that the corners of the bottom packing member coincide with the corners of the frame or the housing, the strength of the corners of the frame or the housing can be ensured.

  Furthermore, as a preferable aspect, the fitting convex part is formed at least at two places on the side surface in the lateral direction. According to this aspect, since the fitting convex part is formed in at least two places on the side surface in the short side direction, the fitting state is more stable as compared with the fitting convex part having one place. Can be maintained. Furthermore, by providing two fitting convex portions, two adjacent long bottom packaging members can be connected to each other with a bottom short packaging member.

  According to the packaging member of the present invention, even if there are a plurality of types of arrangement states of the article to be packaged and the frame or the upper beam of the housing, they can be easily arranged between them.

It is a typical exploded perspective view of a packing object packed with packing material concerning a 1st embodiment of the present invention, and an exploded perspective view of a packing object in the 1st arrangement state. It is a typical disassembled perspective view of the packing body packed with the packing material which concerns on embodiment of this invention, and the disassembled perspective view of the packing body in a 2nd arrangement | positioning state. It is a typical top view of the packing member shown in Drawing 1 and 2, (a) is a top view of a packing member, and (b) is an AA line arrow sectional view of (a). It is typical sectional drawing of the package body packed with the packing material which concerns on 1st Embodiment of this invention, (a) is a BB arrow sectional drawing of FIG. 1, (b) is C- of FIG. C line arrow sectional drawing. The typical perspective view of the bottom part packing member which comprises the packing material which concerns on 2nd Embodiment of this invention. The typical top view in the state where the bottom packing member which constitutes the packing material concerning a 2nd embodiment of the present invention was connected. It is the top view which showed the package packed with the packing material which concerns on 2nd Embodiment of this invention, (a) is a top view, (b) is a DD line arrow cross section of (a). Figure. The typical perspective view of the packing member which comprises the packing member which concerns on 3rd Embodiment of this invention. The typical top view of the state which connected the packaging member which comprises the packaging member shown in FIG. The typical bottom view of the state which connected the packing member which concerns on the other modification of 3rd Embodiment of this invention.

Below, based on drawing, embodiment of the packing material which concerns on this invention is described.
[First Embodiment]
FIG. 1 is a schematic exploded perspective view of a packaging body packed with a packaging material according to the first embodiment of the present invention, and is an exploded perspective view of the packaging body in a first arrangement state. FIG. 2 is a schematic exploded perspective view of the package body packed with the packaging material according to the embodiment of the present invention, and is an exploded perspective view of the package body in the second arrangement state.

  FIG. 3 is a schematic plan view of the packaging member shown in FIGS. 1 and 2, wherein (a) is a top view of the packaging member, and (b) is a cross-sectional view taken along line AA in (a). . 4A and 4B are schematic cross-sectional views of a packing body packed with a packing member according to the first embodiment of the present invention, in which FIG. 4A is a cross-sectional view taken along line B-B in FIG. It is CC sectional view taken on the line of 2 in FIG.

  As shown in FIGS. 1 to 4, the packaging material 1 according to the first embodiment includes an upper packaging member (hereinafter referred to as a packaging member) 10 and a bottom packaging member 20. The packing member 10 is a member disposed between the article to be packed P and the upper beam 30 of the housing 40 in which the article to be packed P is accommodated. The bottom packing member 20 is a member that packs the article to be packed P inside the frame or the casing.

  The upper beam 30 is a hollow steel square member disposed above the housing 40, but is not particularly limited thereto, and may be a solid wooden square member, for example. As long as the article to be packed P can be indirectly fixed to the frame or the case using the upper beam 30, the shape and material thereof are not particularly limited. Moreover, although the housing | casing 40 was used in this embodiment, you may use the frame body assembled by the some channel instead of this.

  The article P to be packed is packed by the packing member 10 and the bottom packing member 20, and the packing member 10 in this state is accommodated in the housing 40 to form the packing body 100.

  Here, although the packing member 10 which comprises the packing material 1 can be made with arbitrary foaming moldings, it is preferable that it is a foaming molding body of a thermoplastic resin. Thermoplastic resins include polystyrene resins, polyolefin resins (eg, polypropylene resins, polyethylene resins), polyester resins (eg, polyethylene terephthalate resins, polybutylene terephthalate resins, or polyethylene naphthalate resins), polycarbonates Resin, polylactic acid resin and the like. Among these, it is preferable to use a composite resin containing polystyrene and polyethylene.

  In the case of a polystyrene resin (EPS resin), the expansion ratio is preferably 30 to 50 times. In the case of a composite resin containing styrene and polyethylene, or a polyolefin resin (PO resin), the expansion ratio is 20 to 50 times. Preferably there is.

  On the lower side surface 11 of the packing member 10, an upper storage recess 12 for storing the upper part Pt of the article to be packed P is formed at the time of packing, and on the upper side surface 21 of the bottom packing member 20 at the time of packing A bottom storage recess 22 for storing the bottom Pb of P is formed.

  Here, as shown in FIG. 1 and FIG. 2, there are two types (plural types) of arrangement states of the packed object P accommodated in the housing 40 and the upper beam 30. That is, with respect to the arrangement state of the article to be packed P and the upper beam 30 shown in FIG. 1, the arrangement state of the article to be packed P and the upper beam 30 shown in FIG. Relatively 90 ° inverted.

  A plurality of guide grooves 13 and 14 for guiding the upper beam 30 are formed on the upper surface 15 of the packing member 10 in accordance with the two types of arrangement states. Specifically, as shown in FIG. 3 (a), the guide groove 13 and the guide groove 14 are orthogonal to each other, and as shown in FIG. 3 (b), the groove depths of the guide grooves 13, 14 are as follows. The depth is such that at least a part of the upper beam 30 can be accommodated.

  By using such a bottom packing member 20, as shown in FIGS. 4A and 4B, first, the package P is stored in the bottom storage recess 22 of the bottom packing member 20 in the housing 40. Next, by using the packing member 10, the upper portion of the article to be packed P can be stored in the upper storage recess 12 of the packing member 10. Furthermore, a part of the upper beam 30 of the housing 40 can be guided to one of the guide grooves 13 and 14 of the packing member 10. In this way, the packing member 10 can be used to prevent the position of the packed object P from being displaced in the housing 40 and to protect the upper part Pt of the packed object P.

  Furthermore, since two guide grooves 13 and 14 formed in the packing member 10 are formed in accordance with the arrangement state of the two types of objects to be packed P and the upper beam 30, the objects to be packed P are packed. In this case, it is only necessary to select appropriate guide grooves 13 and 14 according to the arrangement state, and store the upper beam 30 in the guide grooves 13 and 14.

  As a result, since it is not necessary to prepare two types of packing members according to the arrangement state, not only the manufacturing cost of the packing members can be suppressed, but also the upper portion of the article P to be packed using one packing member 10 Can be easily disposed between the article to be packed P and the upper beam 30 of the housing 40.

[Second Embodiment]
FIG. 5 is a schematic perspective view of a bottom packing member constituting the packing material according to the second embodiment of the present invention. FIG. 6 is a schematic top view of a state in which the bottom packing members constituting the packing material according to the second embodiment of the present invention are connected.

  FIG. 7: is the top view which showed the packing body packed with the packing material which concerns on 2nd Embodiment of this invention, (a) is a top view, (b) is D- of (a). It is D line arrow sectional drawing.

  The difference from the first embodiment is that the shape of the bottom packing member and a plurality of the bottom packing members are used to pack a plurality of articles to be packed P. In addition, the packaging member 10 shown to Fig.7 (a) and (b) is the same as 1st Embodiment. Other members and parts having the same function are denoted by the same reference numerals and detailed description thereof is omitted.

  The packing material 1 according to the second embodiment includes the plurality of packing members 10, 10,... Described above and a plurality of bottom packing members 20 having the same shape in which bottom storage recesses for storing the bottom Pb of the article to be packed P are formed. , 20... (See FIGS. 7A and 7B). Specifically, the packing material 1 includes the packing member 10 and the bottom packing member 20 as one set, and includes eight sets of the packing member 10 and the bottom packing member 20, and packs eight articles P to be packaged using these. To do.

  The eight (plural) bottom packaging members 20 have a longitudinal direction L and a short direction S, and are arranged in parallel in the same direction along the short direction S of the bottom packaging member 20. The short bottom packing members 20A, 20A,... And three long bottom packing members 20B, 20B,... Arranged in parallel in the same direction along the longitudinal direction L of the bottom packing member 20. Note that the short bottom packaging member 20A and the long bottom packaging member 20B are distinguished from each other for convenience and have the same shape as described above, and thus may be used interchangeably.

  As shown in FIGS. 5 and 6, in order to integrally connect all the bottom packing members 20, 20,..., Each bottom packing member 20 includes a short bottom packing member 20A and a short bottom portion. A fitting portion for fitting the long bottom packaging member 20B adjacent to the packaging member 20A is formed.

  Specifically, a pair of fitting recesses 26 are formed as fitting portions on the side surface 25 in the longitudinal direction L of the bottom packaging member 20, and the side surface 27 in the short direction S of the bottom packaging member 20 is The fitting convex part 28 is formed as a fitting part.

  Further, the pair of fitting recesses 26 are formed on both sides of the bottom of the side surface 25 in the longitudinal direction L, so that the short bottom portion with respect to the long bottom packing member 20B adjacent to the short bottom packing member 20A. The packing member 20A can maintain a stable fitting state. Note that the short bottom packing members 20A and 20A arranged along the short direction S are also in contact with each other without fitting, and similarly, the long bottom packing members 20B and 20B arranged along the long direction L are in contact with each other. Are in contact without fitting.

  However, when these packing members cannot be connected integrally, the fitting portion 28 of the adjacent long bottom packing member 20B is fitted on the side surface of the bottom packing member 20 opposite to the side surface 27 in the short direction S. A fitting recess may be further provided.

  And the corner part 23 of the bottom part packing member 20 substantially corresponds with the corner part 31 of the housing | casing 40 in the state which connected the bottom part packing member 20 integrally by the fitting part, and has arrange | positioned this in the housing | casing 40. Thus, the bottom packing member 20 is configured.

  By comprising in this way, the short bottom part packing member 20A and the long bottom part packing member 20B adjacent to the short bottom part packing member 20A can be fitted by the fitting concave part 26 and the fitting convex part 28. it can. Further, five short bottom packaging members 20A, 20A,... Arranged along the short direction S and three long bottom packaging members 20B, 20B, arranged along the longitudinal direction L are integrally connected. can do. Then, eight packages P can be packed with these packing materials 1 to obtain a package 100.

  Furthermore, by providing the fitting convex portion 28 on the side surface 27 in the short direction S of the bottom packing member 20, the total length in the short direction S of the plurality of short bottom packing members 20A arranged along the short direction S is provided. And the height H of the fitting convex portion 28 is easily designed to an appropriate height so that the total length in the longitudinal direction L of the plurality of longitudinal bottom packaging members 20B arranged along the longitudinal direction L matches. Therefore, the corner 23 of the bottom packing member 20 can be substantially matched with the corner 31 of the housing 40 in a state where the bottom packing member 20 is integrally connected.

  Thus, compared with the case where the fitting convex part 28 is provided on the side surface in the longitudinal direction L of the bottom packing member 20, the plurality of short bottom packing members 20A and the plurality of long bottom packing members 20B The desired layout can be achieved.

  And the corner | angular part 23 of the bottom part packing member 20 substantially corresponds with the corner part 31 of the housing | casing 40 in the state which connected the some bottom part packing member 20 by the fitting recessed part 26 and the fitting convex part 28 integrally. Therefore, when the packaging body 100 is transported as the packaging body 100, the packaging body 100 including the bottom packaging member 20 is hardly displaced in the interior of the housing 40, and the strength of the corner portion 31 of the housing 40 is ensured. can do.

  Further, as shown in FIGS. 7A and 7B, by using the same packaging member 10 as that of the first embodiment, an article P to be packaged stored in the short bottom packaging member 20A and the long bottom packaging member 20B. And a pair of upper beams 30 juxtaposed upward, the packaging member 10 is disposed on the top of the article P to be packed and the upper beams are arranged in the guide groove of the packaging member 10. 30 can be easily guided.

[Third Embodiment]
FIG. 8 is a schematic perspective view of a packaging member constituting the packaging material according to the second embodiment of the present invention. FIG. 9 is a schematic top view of a state in which packing members constituting the packing material according to the second embodiment of the present invention are connected.

  The difference from the second embodiment is the number of the bottom packing material, the shape of the fitting convex portion of the bottom packing material, and the shape of the fitting concave portion fitted thereto. Members and portions having the same functions as those of the second embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  As the bottom packing member 20 according to the third embodiment, five bottom packing members 20, 20... Having the same shape and having a storage recess 22 for storing the bottom Pb of the article to be packed P are used. Specifically, as in the second embodiment, each bottom packaging member 20 includes three short bottom packaging members 20A, 20A, 20A arranged in the same direction along the short direction S of the bottom packaging member 20. And two longitudinal bottom packaging members 20B, 20B arranged in the same direction along the longitudinal direction L of the packaging member.

  A pair of fitting convex portions 28A and 28A are formed as fitting portions on the side surface 27a on one side in the short side direction S of the bottom packing member 20. That is, in the present embodiment, two fitting protrusions 28A are provided on one side surface 27a.

  Further, two fitting recesses 26A and 26A are formed on the side surface 25 in the longitudinal direction L of the bottom packing member 20 so as to be fitted with the fitting projection 28A. Further, a concave portion 28a is formed on the upper surface of each fitting convex portion 28A, and a protruding portion 26a that fits the concave portion 28a is formed on the upper surface of each fitting concave portion 26A.

  Thus, by providing two fitting convex portions 28A and 28A, two adjacent long packaging members 20B and 20B are connected to each other by connecting the short bottom packaging member 20A with the respective fitting convex portions 28A. can do.

  In addition, a concave portion 28a is formed on the top surface of each fitting convex portion 28A, and a projection portion 26a that fits the concave portion 28a is formed on the top surface of each fitting concave portion 26A. The fitting state of the fitting convex portion 28A and the fitting concave portion 26A can be maintained. Furthermore, in the layout, when the fitting recess 26A is located at the boundary between the long packing members 20B and 20B, and the fitting protrusion 28A of the short bottom packing member 20A is fitted into the fitting recess 26A, the recess is depressed. By fitting the portion 28a and the protrusion 26a, the short bottom packing member 20A and the long bottom packing member 20B can be fitted.

  FIG. 10 is a schematic bottom view of a state in which packing members according to a modification of the second embodiment of the present invention are connected. 8 and FIG. 9 is different from the packing member shown in FIGS. 8 and 9 in that the side surface 27b on the other side in the short direction S of the bottom packing member 20 is fitted to the fitting convex portion 28A of the adjacent long bottom packing member 20B. This is the point that the concavity 29 is provided. Furthermore, the fitting convex part 26C fitted to the fitting concave part 26B of the adjacent longitudinal bottom packaging member 20B is provided on the other side surface in the longitudinal direction L of the bottom packaging member 20. Thereby, short bottom part packing members 20A and 20A and long bottom part packing members 20B and 20B can also be connected more firmly integrally.

  The embodiments of the present invention have been described in detail above, but the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention described in the claims of the registered utility model. The design can be changed.

  In the first and second embodiments, the two guide grooves are formed so as to be orthogonal to each other. However, a plurality of guide grooves may be formed according to the relative arrangement state of the upper beam and the article to be packed. The number of guide grooves and the relative formation position are not limited to this.

  In the second embodiment, eight bottom packing members are used. However, the number of the bottom packing members is not limited to this number as long as they can be integrally connected. In order to be connected to each other by the fitting portion, a fitting convex portion and a fitting concave portion for connecting the short bottom portion packing members, and a fitting convex portion and a fitting concave portion for connecting the long bottom portion packing members may be further provided.

  1, 2: packing material, 10: packing member (upper packing member), 11: lower side surface, 12: upper storage recess, 13, 14: guide groove, 20: bottom packing member, 20A: short bottom packing member, 20B : Long bottom packing member, 21: Upper side surface, 22: Bottom storage recess, 23: Corner, 25: Side surface in longitudinal direction L, 26: Side surface in fitting direction, 27: Side surface in lateral direction S, 28: Convex projection Part, 30: upper beam, 31: corner, 40: housing, 100: packing body, L: longitudinal direction, P: packaged object, Pt: upper part, Pb: bottom part, S: short direction

Claims (5)

An upper storage recess is formed to store the upper part of the packaged item,
A packing member disposed between the packed object and a frame or an upper beam of the housing in which the packed object is stored in a state where the upper part of the packed object is stored in the upper storage recess. There,
There are a plurality of arrangement states of the object to be packed and the upper beam housed in the frame or the housing,
The packing member is characterized in that a plurality of guide grooves for guiding the upper beam are formed in the packing member according to the plurality of types of arrangement states.   The packaging member according to claim 1, wherein the guide groove includes two orthogonal guide grooves. A plurality of packing members according to claim 1 or 2, and a plurality of identically shaped bottom packing members each having a bottom storage recess for storing a bottom portion of the packaged object and having a longitudinal direction and a short direction. Packaging material provided,
The plurality of bottom packaging members are arranged in parallel along a short direction of the bottom packaging member and a plurality of short bottom packaging members arranged in parallel along a longitudinal direction of the bottom packaging member. It consists of a longitudinal bottom packaging member,
In order to integrally connect the plurality of bottom packing members, each bottom packing member is configured to fit the short bottom packing member and the long bottom packing member adjacent to the short bottom packing member. A packaging material in which a fitting portion is formed.   A fitting concave portion is formed as the fitting portion on the side surface in the longitudinal direction of the bottom packing member, and a fitting convex portion is formed as the fitting portion on the side surface in the short direction of the bottom packing member. The packaging material according to claim 3, wherein the packaging material is formed. The packing material is accommodated in the frame or inside the housing,
In a state where the plurality of bottom packing members are integrally connected by the fitting portion, the bottom packing member is configured such that corners of the bottom packing member substantially coincide with corners of the frame or the casing. The packaging material according to claim 3 or 4, wherein:

Images