JP2012162319A - Packaging tray and packaged body packaged by the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging tray which efficiently houses a packaged object whose legs are extended from four corners of its base.SOLUTION: The packaging tray 10 is a packaging tray 10 used to stack a packaged object whose legs are extended from at least four corners of its base and store it. Base housing recesses 11 for housing a base pa in such a state where the base pa of the packaged object P is directed downward and leg housing recesses 12 for housing legs pb in such a state where the base pa of the packaged object P is directed upward are provided on the surface of the packaging tray 10. The base housing recesses 11 and leg housing recesses 12 are formed in such a way that the bases Pa of the packaged objects P and P are opposite to each other and the packaged objects P and P are offset each other while the packaged objects P are housed in the base housing recesses 11 and the leg housing recesses 12 respectively.

Description

  The present invention relates to a packing material for packing an object to be packed such as a part, and particularly suitable for packing an object to be packed whose legs extend so as to spread from four corners of a base part. About.

  Conventionally, articles to be packed such as parts of industrial machines or vehicle parts are packed by a packing material and conveyed. In the packing material, a storage recess for storing the packaged object is formed according to the shape of the packaged object. In such a state that a plurality of items to be packed are stored in the storage recess of the packing material, the packing body is formed and conveyed.

  For example, when packing an object to be packed such as a component, a packing member (packing tray) is used to stack a plurality of objects to be packed in the same direction up and down to form a package (for example, Patent Documents). 1 or Patent Document 2). In this way, by stacking the packed items and packing them with packing members (packing trays), it is possible to transfer a plurality of packed items at the same time and pack and transfer the packed items one by one. Compared to the case, the distribution cost can be reduced.

Japanese Patent No. 455127 Japanese Unexamined Patent Publication No. 7-41077

  However, in the case of the above-described packing body, the packing object is packed in the same direction up and down from the shape of the packing object. For example, the leg portion extends from the four corners of the base part. When packing the extended packaged items, stacking the packaged items in the same direction in the upper and lower directions creates gaps in the space between the legs in the package, so storage efficiency (loading efficiency) ) Is not good.

  The present invention has been made in view of the above points, and the object of the present invention is to more efficiently replace an object to be packaged with leg portions extending from the four corners of the base portion. It is an object of the present invention to provide a packaging tray that can be stored and a package packaged thereby.

  As a result of intensive studies, the inventors of the present invention have the products to be stacked upside down in the up-down direction when packing the items to which the legs extend so as to spread from the four corners of the base. In addition, the use of two packaging trays of a specific shape, and by reversing one of them in the vertical direction, new knowledge has been obtained that the packaging efficiency can be improved. It was.

  The present invention is based on the above-mentioned new knowledge of the inventors, and the packaging tray according to the present invention is a stack of objects to be packed with legs extending so as to spread from at least four corners of the base. A storage tray for storing the base portion with the base portion of the article to be packed facing downward on the surface of the packing tray. And a leg storage recess for storing the leg in a state where the base of the article to be packed is directed upward, and the base storage recess and the leg storage recess are packed. The base storage recess and the leg storage recess are formed so that the base parts of the objects to be packed are opposed to each other and the objects to be packed are offset from each other in a state where the objects are stored respectively. ing.

  According to the present invention, two packaging trays can be used as the first and second packaging trays, and at least two stacks of the objects to be packed can be packed in the package. That is, the base portion of the first-stage packaged object can be stored in the base storage recess of the first packing tray with the front side of the first packing tray facing upward. . Next, in a state in which the first-stage object to be packed is stored, the leg part of the second-stage object to be packed can be stored in the leg storage recess of the first packing tray.

  In this way, with the first and second packaging items being stored in the first packaging tray, the back side of the second packaging tray having the same shape as the first packaging tray is directed upward. The base part of the second-stage packaged object can be stored in the base storage recess of the second packing tray so that it is easy to pack and unpack. Can be improved.

  The first-stage and second-stage objects to be packed are in a state in which the objects to be packed are stored in the base storage recesses and the leg storage recesses, and the base parts of the objects to be packed face each other, and The items are packed so that they are offset from each other.

  In this way, since the first and second stage objects to be packed are packed together, the base parts are stored in the base storage recesses of the first and second packing trays. Meanwhile, the leg portions can be arranged in the space formed between the base portions. As a result, in the package, the first-stage and second-stage objects are packed in a state where the legs of the other objects are inserted into the space between the legs of the objects to be packed. Therefore, the storage efficiency (loading efficiency) of the packaged items can be increased as compared with the conventional ones. As a result, it is possible to further reduce the distribution cost of the packaged items. Moreover, since each packaged item is partially fixed to the storage recess, the packaged item can be protected even when vibration or the like occurs during conveyance.

  Using the above-described packing tray, a plurality of items to be packed may be stacked in one set. However, as a more preferable aspect, the back side of the packing tray is provided with a back side leg storage recess for storing the leg, and the back side leg storage recess is located on the back side. It is formed around the protruding portion formed by the base storage recess.

  According to this aspect, two packaging trays can be used as the first and second packaging trays, and at least three stages of the objects to be packed can be stacked and packed in the package. That is, as described above, in a state where the objects to be packed are stacked in two stages, it is possible to stably stack the objects to be packed thereon.

  Specifically, as described above, in the state where the surface side of the first packing tray is directed upward, the base of the first-stage packaged object is placed in the base storage recess of the first packing tray. The platform can be stored. Next, in a state in which the first-stage object to be packed is stored, the leg part of the second-stage object to be packed can be stored in the leg storage recess of the first packing tray.

  Next, in a state where the first and second packaging items are stored in the first packaging tray, the back surface side of the second packaging tray having the same shape as the first packaging tray faces upward. Thus, the base portion of the second-stage packaged object can be stored in the base storage recess of the second packing tray.

  Further, three steps are provided on the back side leg storage recess of the second packing tray so as to cover the base portion of the second-stage packaged object stored in the base storage recess of the second packing tray. The legs of the item to be packed can be stored.

  As a result, in the package, the first stage and second stage covers are placed in a state where the legs of the other package objects enter the space between the legs of the first and second stage packages. Pack the packed items by stacking, and then pack the second and third tiers so that the base of the second tier to be packed is inserted between the legs of the third tier to-be-packaged items. Items can be packed by stacking. As a result, the articles to be packed from the first stage to the third stage can be packed with higher loading efficiency than before.

  Further, the packing tray is used in a housing such as cardboard, and the packing tray is housed in the housing together with an article to be packed. In such a case, it is more preferable that a hinge portion is provided on the peripheral edge portion of the packing tray.

  According to this aspect, by providing the hinge portion at the peripheral portion of the packaging tray, the leading edge of the hinge portion abuts on the inner wall surface of the housing, and the positioning of the packaging tray in the housing can be easily performed. Can do.

  Further, as a more preferable aspect of the hinge portion, the peripheral edge portion and the hinge portion are integrally formed, and a broken-line hole is formed in the peripheral edge portion, the hinge portion, and the boundary portion. . According to this aspect, the hinge part can be easily made into a pivoting (turning) structure by forming a broken-line-shaped hole in the boundary part between the peripheral edge part and the hinge part.

  And according to this invention, it can be set as the package body in which the said to-be-packaged goods were packed in the stacking | stacking using the two packaging trays mentioned above as a 1st and 2nd packaging tray. That is, when a package is formed by stacking two items to be packed, the packing body has the first packing tray in a state where the front side of the first packing tray is directed upward. In the base storage recess, the base portion of the first-stage packaged object is stored, and in the leg storage recess of the first packing tray, the leg of the second-stage package object is stored. The base portion of the second-stage packaged object is stored in the base storage recess of the second packing tray with the back side of the second packing tray facing upward. Is housed.

  Further, when the packed objects are stacked in three layers to form a package, the packing body is in a state in which the first-stage and second-stage objects are stored, and the back side of the second packing tray. The leg portion of the packaged item in the third stage is accommodated in the leg portion accommodating recess.

  The first packaging tray and the second packaging tray may be formed in the same shape.

  According to the present invention, it is possible to more efficiently store an object to be packed in which legs extend so as to spread from the four corners of the base part, and to make a package.

It is the perspective view which showed typically the tray for packing which comprises the package which concerns on 1st Embodiment of this invention, and a to-be-packaged object, (a) is a perspective view of the tray for packing, (b) is a to-be-covered object. The perspective view of a package. The typical perspective view which showed the state which accommodated the to-be-packaged goods of the 1st step in the 1st packing tray among the trays for packing shown in FIG. The typical perspective view which showed the state which accommodated the to-be-packaged goods of the 2nd step from the state shown in FIG. FIG. 4 is an exploded perspective view of a state in which a second-stage packaged object is further accommodated by the second packaging tray from the state illustrated in FIG. 3. Sectional drawing which showed the state which accommodated the tray for packing of the state shown in FIG. The perspective view which showed typically the tray for packing which comprises the package which concerns on 2nd Embodiment of this invention. The typical exploded perspective view which showed the state which accommodated the to-be-packaged goods of the 1st to 3rd steps using the packing tray shown in FIG. Sectional drawing which showed the state which accommodated the tray for packing of the state shown in FIG. 7, and a to-be-packaged item in a housing | casing. The perspective view which showed typically the tray for packing which comprises the package which concerns on 3rd Embodiment of this invention. It is the elements on larger scale which concern on the modification of the hinge part shown in FIG. 9, (a) is the typical perspective view which showed the modification, (b) is the typical perspective view which showed another modification. .

  Below, based on drawing, three embodiment which concerns on this invention is described.

[First Embodiment]
FIG. 1 is a perspective view schematically showing a packing tray and an object to be packed that constitute a packing body according to a first embodiment of the present invention, and (a) is a perspective view of the packing tray; ) Is a perspective view of an object to be packed.

  FIG. 2 is a schematic perspective view showing a state in which the first-stage packed object is stored in the first packing tray of the packing tray shown in FIG. 1, and FIG. 3 is a state shown in FIG. FIG. 3 is a schematic perspective view showing a state in which a second-stage packaged object is stored. 4 is an exploded perspective view showing a state in which the second packaged object is stored by the second packing tray from the state shown in FIG. 3, and FIG. 5 is a view for packing in the state shown in FIG. It is sectional drawing which showed the state which accommodated the tray and the to-be-packaged object in the housing | casing.

  As shown in FIGS. 1A and 1B, the packing tray 10 according to the first embodiment is a tray for storing the articles to be packed P. In this embodiment, as shown in FIG.1 (b), the to-be-packaged object P used as a packing object is the to-be-packaged object which four leg parts pb extended so that it might spread from four corners of the base part pa. .

  In the present embodiment, two packing trays 10 are used as the first and second packing trays 10A and 10B, and the packing object P is the first packing object P1 and the second packing object. Pack these as P2.

  Accordingly, the first packing tray 10A and the second packing tray 10B shown in FIGS. 2 to 5 have the same shape, and these have the same shape as the packing tray 10 shown in FIG. . In addition, the first-stage package object P1 and the second-stage package object P2 have the same shape, and these have the same shape as the package object P shown in FIG.

  The packaging tray 10 (first and second packaging trays 10A and 10B) is formed by integrally molding a sheet-like thermoplastic resin, for example, by a thermoforming means such as vacuum forming. Examples of the material include polyolefin resins such as polypropylene (PP) and polyethylene (PE), polystyrene (PS) resins such as impact-resistant polystyrene (HiPS), or polyester resins such as polyethylene terephthalate (PET). The material is not particularly limited as long as it is a resin that can be thermoformed.

  Here, the structure of the packing tray 10 (first and second packing trays 10A and 10B) will be described below. As shown in FIG. 1, the packaging tray 10 has an accommodation recess for partially accommodating the article P to be packed on the upper surface 10a, and a skirt portion 17 is formed on the periphery of the upper surface 10a.

  More specifically, two base storage recesses 11 and two sets of leg storage recesses 12 are formed on the surface of the packing tray 10. Each base storage recess 11 is a recess that stores the base portion pa with the base portion pa of the article to be packed P facing downward, and the two base storage recesses 11 and 11 have an upper surface 10a. It is formed on the diagonal. In addition, as will be described later (see FIG. 4), on the back side of the packaging tray 10 (10 </ b> B), a convex portion (protruding portion) corresponding to the shape is formed by the base storage concave portion 11.

  Further, four leg storage recesses 12 are formed for one packaged article P, and the four leg storage recesses 12, 12,... It is a recessed part which accommodates four leg part pb, pb ... of the to-be-packaged goods P in the state which faced. In addition, two sets of leg storage recesses 12, 12,... Are diagonally formed with four leg storage recesses 12, 12,.

  Then, as shown in FIG. 3, in the base storage recess 11 and the pair of leg storage recesses 12, 12,..., Each packaged item P (first and second packaged products P1, P2) is placed. In the stored state, the base portions pa and pa of the respective packed objects P1 and P2 face each other, and the packed objects (the first and second-stage packed objects P1 and p2) are A base storage recess 11 and a pair of leg storage recesses 12, 12,... Are formed so as to be offset from each other. More specifically, as shown in FIG. 1, the center position C1 of the base storage recess 11 and the center position C2 of the set of four leg storage recesses 12, 12,. All are offset from the line CL by the same distance d.

  Two of the above-described packing trays 10 are used as the first and second packing trays 10 </ b> A and 10 </ b> B, and at least two stages of the articles to be packed P are stacked and packed in the packing body 1. Specifically, as shown in FIG. 2, first, the first packing tray 10 </ b> A with the surface of the first packing tray 10 </ b> A (the surface on which the base storage recess 11 is formed) facing upward. The base storage part 11 can store the base part pa of the first-stage packaged object P1. Next, as shown in FIG. 3, in the state in which the first-stage object to be packed P1 is stored, the second-stage object to be stored in the leg storage recesses 12, 12,... Of the first packing tray 10A. Four legs Pb, pb,... Of P2 can be stored.

  In this way, with the first and second packaging items P1 and P2 stored in the first packaging tray 10A, as shown in FIG. 4, the first packaging tray 10A has the same shape as the first packaging tray 10A. With the back side of the second packaging tray 10B facing upward (inverted upside down), the base part pa of the second-stage packaged item P2 is placed in the base storage recess 11 of the second packaging tray 10B. Can be stored.

  At this time, two legs pb, pb of the legs pb, pb,... Of the first stage article P1 are placed in the leg storage recesses 12, 12 of the inverted second packaging tray 10B. The leg portions pb and pb of the first-stage packaged object P1 are pressed against the bottom surface of the leg portion recess 12. Thereby, since the base pa and the two leg portions pb and pb of the first-stage packaged object P1 are fixed, the first-stage packaged object P1 can maintain a stable packing state.

  Then, the first and second packaging trays 10A and 10B in the state shown in FIG. 4 and the first and second packaging items P1 and P2 may be packaged by using a binding band. In the series of operations described above, as shown in FIG. 5, these may be stored in a packaging case 30 made of cardboard or the like.

  In particular, when the packaging body 1 is formed using the housing 30, the center position C1 of the base storage recess 11 and the center position C2 of the pair of leg storage recesses 12, 12,. Since they are offset by the same distance from the center line, the second packing object is placed in the base storage recess 11 of the second packing tray 10B simply by turning the back side of the second packing tray 10B upside down. The base part pa of P2 can be easily accommodated.

  In this way, as shown in FIG. 5, the first and second stage packages P1 and P2 are packed in the first and second stages in the base storage recess 11 and the leg storage recess 12, respectively. In the state where the objects P1 and P2 are respectively stored, the base parts pa and pa of the first and second-stage objects to be packed P1 and P2 face each other, and the first and second-stage objects to be packed P1. , P2 are packed so as to be offset from each other.

  As a result, the first-stage and second-stage objects to be packed P1 and P2 are packed so as to be held together, and each base portion pa is stored in the respective bases of the first and second packing trays 10A and 10B. The leg part pb can be arrange | positioned in the space formed between the base parts pa and pa, accommodating in the recessed part 11. FIG.

  Accordingly, in the package 1A, the leg portion pb of the other packaged item is placed in the space between the four leg portions pb, pb,... Of the first and second packaged items P1, P2. , Pb,... Can be packed in the first-stage and second-stage packages P1 and P2, so that the storage efficiency (loading efficiency) of the package P is higher than the conventional ones. ) Can be increased. As a result, the distribution cost of the packaged item P can be reduced.

[Second Embodiment]
FIG. 6 is a perspective view schematically showing a packing tray constituting the packing body according to the second embodiment of the present invention. FIG. 7 is a schematic exploded perspective view showing a state in which the first to third packages are stored using the packing tray shown in FIG. FIG. 8 is a cross-sectional view showing a state in which the packing tray and the packaged item in the state shown in FIG.

  The difference between the packaging tray according to the second embodiment and the packaging tray of the first embodiment is a leg storage recess. Therefore, members and parts having the same functions as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. The members and parts related to the members and parts of the first embodiment are designated as first members. Further, “′” is added to the end of the reference numerals of the members and parts of the embodiment. In addition, the third-stage packed object shown below has the same shape as other packed objects.

  As shown in FIGS. 6 and 7, on the back surface (back surface side) of the packaging tray 10 ′, there are back-side leg storage recesses 13, 13,... For storing four leg portions pb, pb,. Further formed. That is, since the packaging tray 10 ′ is integrally formed of a sheet-like resin, the front surface (upper surface 10a) is formed with a convex portion corresponding to the shape of the rear surface side leg storage concave portion 13, and on the rear surface. , A convex portion (protruding portion) corresponding to the base storage recess 11 and the leg storage recesses 12, 12,...

  Further, the four back side leg storage recesses 13, 13,... Are formed around the protruding portion formed by the base storage recess 11 on the back side. .. Are formed diagonally, with the four back side leg storage recesses 13, 13,... As one set.

  Further, according to the present embodiment, as shown in FIG. 8, two packaging trays 10 ′ are used as the first and second packaging trays 10A ′ and 10B ′ in the housing 30 ′. It is possible to stack at least three stages of the articles to be packed P and pack them in a packing body. That is, as described above, the package P is stacked in two stages as the first and second packages P1 and P2, and the third package P3 is further stabilized thereon. Can be stacked.

  Specifically, as shown in the first embodiment, with the surface side of the first packaging tray 10A ′ facing upward, the base storage recess 11 of the first packaging tray 10A ′ The base part pa of the first stage article P1 can be stored. Next, each leg portion pb of the second-stage object to be packed can be stored in the leg storage recess 12 of each first packing tray 10A in a state where the first-stage object to be packed P1 is stored. it can.

  Next, the second packaging tray 10B ′ having the same shape as the first packaging tray 10A ′ in the state where the first and second packaging objects P1 and P2 are stored in the first packaging tray. The base portion pa of the second-stage item to be packed P2 can be stored in the base storage recess 11 of the second packaging tray 10B ′ with the back surface side of the second packaging tray 10B ′ facing upward.

  Furthermore, the back side leg of the second packing tray 10B ′ is covered so as to cover the base portion pa of the second-stage packaged object P2 stored in the base storage recess 11 of the second packing tray 10B ′. Each leg portion pb of the third stage article to be packed P3 can be accommodated in the part accommodating recess 13.

  As a result, as shown in FIG. 8, in the package 1 ′, the leg of the other packaged item is placed in the space between the four leg portions pb of the first and second packaged items P1, P2. In the state where the part pb is inserted, the first and second stage packing objects P1 and P2 are packed by stacking, and the four leg parts pb, pb,. The second-stage and third-stage packages P2 and P3 can be stacked so that the base portion pa of the second-stage package P2 enters between them. As a result, the articles P1 to P3 from the first stage to the third stage can be packed with higher loading efficiency than before.

  As described above, of the leg parts pb, pb,... Of the first stage package P1, the two leg parts pb, pb are the leg storage recesses of the inverted second packaging tray 10B ′. 12 and 12, the leg portions pb and pb of the first-stage packaged object P <b> 1 are pressed against the bottom surface of the leg storage recess 12. Thereby, since the base pa and the two leg portions pb and pb of the first-stage packaged object P1 are fixed, the first-stage packaged object P1 can maintain a stable packing state.

[Third Embodiment]
9 is a schematic perspective view showing a modified example of the packaging tray shown in FIG. 6, FIG. 10 is a partially enlarged view of the modified example of the hinge part shown in FIG. 9, and FIG. The typical perspective view which showed the modification, (b) is the typical perspective view which showed another modification.

  The difference between the packaging tray according to the third embodiment and the packaging tray according to the second embodiment is that a skirt portion formed on the periphery from the upper surface is used as a hinge portion. Therefore, 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.

  A packaging tray 10C shown in FIG. 9 is used together with the inside of the housing 30 shown in FIG. 8 described above, and the packaging tray 10C is housed in the housing together with an article to be packed. Hinge portions 15 are provided on the four peripheral edge portions 10 b of the packing tray 10. The hinge portion 15 is integrally formed with the packing tray 10C and can be pivoted (turned) in the vertical direction. Further, in a natural state in which no load is applied to the hinge portion 15, the hinge portion 15 extends in a substantially horizontal direction (the tip edge 15 a of the hinge portion 15 is located outside the upper surface 10 a).

  Thus, by providing the hinge part 15 in the peripheral part 10b of the packing tray 10, even if the upper surface 10a is smaller than the inner dimension of the housing, the leading edge 15a of the hinge part 15 is the hinge part. The urging force (elastic force) of 15 can be brought into contact with the inner wall surface of the casing and can easily align the packaging tray in the casing.

  Such a hinge portion can be pivoted in the vertical direction, and its structure is not particularly limited as long as it can contact the inner wall of the housing to be housed. For example, as shown in FIG. Further, the peripheral edge portion 10b and the hinge portion 15A are integrally formed, and a fold groove 15c may be formed at a boundary portion 15b between the peripheral edge portion 10b and the hinge portion 15A. Thereby, hinge part 15A can be pivoted suitably with respect to the upper surface 10a.

  Further, as shown in FIG. 10B, the peripheral edge portion 10b and the hinge portion 15B are integrally formed, and the peripheral edge portion 10b, the hinge portion 15B, and the boundary portion 15b have a broken hole (through hole) 15d. May be formed. In this case as well, the hinge portion can be made a pivot (turning) structure.

  As mentioned above, although embodiment of this invention has been explained in full detail using drawing, a concrete structure is not limited to this embodiment, Even if there is a design change in the range which does not deviate from the gist of the present invention. These are included in the present invention.

  In the first embodiment, the first and second packaging trays 10A and 10B and the first and second packaging objects P1 and P2 are used and stored in a casing, and then the packaging body. 1, the first and second packaging trays 10A and 10B and the first and second packaging items P1 and P2 are set as one set, and a plurality of these are packed in a housing. Also good.

  Furthermore, in the second embodiment, the third-stage packaged items are further stacked. However, the base of the third-stage packaged items is further arranged with the back side of the third packaging tray facing upward. A stand may be stored. In the second embodiment, the first packaging tray 10A 'is used. However, the first packaging tray 10A of the first embodiment may be used.

  10, 10 ': packing tray, 10A, 10A': first packing tray, 10B, 10B ': second packing tray, 10a: upper surface, 10b: peripheral edge portion, 11: base storage recess, 12 : Leg storage recess, 13: back side leg storage recess, 15, 15A, 15B: hinge portion, 15a: tip edge, 15b: boundary portion, 15c: fold groove, 15d: broken hole, 17: skirt portion , P: Packaged object, P1: First stage packaged object, P2: Second stage packaged object, P3: Third stage packaged object, pa: Base part, pb: Leg part

Claims (7)

A packing tray for stacking and storing packed objects with legs extending so as to spread from at least four corners of the base,
On the surface of the packing tray,
A base storage recess for storing the base, with the base of the packaged object facing downward;
With the base portion of the article to be packed facing upward, a leg storage recess for storing the leg portion is provided, and
In a state where the objects to be packed are stored in the base storage recess and the leg storage recess, respectively, the base portions of the objects to be packed are opposed to each other, and the objects to be packed are offset from each other. A packaging tray, wherein a base storage recess and the leg storage recess are formed.   The back side of the packing tray is provided with a back side leg storage recess for storing the leg, and the back side leg storage recess is formed by the base storage recess on the back side. The packing tray according to claim 1, wherein the packing tray is formed around the protruding portion.   The packing tray according to claim 1, wherein a hinge portion is provided at a peripheral portion of the packing tray.   The said peripheral part and the said hinge part are integrally molded, The hole of a broken line shape is formed in the said peripheral part, the said hinge part, and a boundary part, For packing of Claim 3 characterized by the above-mentioned. tray. A packing body in which the packing object according to any one of claims 1 to 4 is used as two first and second packing trays, and the packed items are packed in a two-layer stack,
In the state where the front side of the first packing tray is directed upward, the base portion of the first-stage packaged object is stored in the base storage recess of the first packing tray. , The leg portion of the second packaging object is stored in the leg storage recess of the first packing tray,
In a state where the back surface side of the second packing tray is directed upward, the base portion of the second-stage packaged object is stored in the base storage recess of the second packing tray. A packaging body characterized by being. A packing body in which the packing object is packed in three layers using the packing tray according to claim 2 or claim 3 or 4 dependent on claim 2 as the first and second packing trays. There,
In a state where the front side of the first packing tray is directed upward, the base portion of the first-stage packaged object is stored in the base storage recess of the first packing tray, The leg part of the second-stage packaged object is stored in the leg part storage recess of the first packing tray,
In a state where the back surface side of the second packing tray is directed upward, the base portion of the second-stage packaged object is stored in the base storage recess of the second packing tray,
A packaging body, wherein a leg portion of a third-stage object to be packed is accommodated in a rear surface side leg portion accommodating recess of the second packaging tray.   The packaging body according to claim 5, wherein the first packaging tray and the second packaging tray are formed in the same shape.

Images