JP6012522B2 - Packing material - Google Patents

Description

  The present invention relates to a packaging material for suitably packing a plurality of articles to be packed in a juxtaposed manner along one direction.

  Conventionally, when transporting packed items such as parts of industrial machines and vehicle parts, in order to reduce packing costs and logistics costs, several packing materials are used together to reduce packing costs and logistics costs. It is common to pack.

  Use a box-shaped packing material, as seen in Patent Documents 1 and 2, etc., even when the packaged item is a plate-like or panel-like article that is difficult to maintain a standing posture or an article that easily falls over. A certain number of objects to be packed are juxtaposed and packed in a posture standing in a box. More specifically, a groove portion (engagement portion, fitting portion, etc.) is provided at the bottom and both side end portions of the box-shaped packing material in accordance with the accommodation number, and the lower end portion and both sides of each packaged item are provided in this groove shape portion. The end parts are fitted so as to be dropped from above, and each packaged article is supported substantially at three or four points, and then tightened by a band or the like.

JP 2012-76808 A JP 2004-131122 A

  However, the packaging materials as shown in Patent Documents 1 and 2 have the following problems to be solved.

  (1) Since it is assumed that only a certain number (the maximum number that can be packed) of packed objects is packed, it is difficult to adjust the number of packed objects to be packed. When packing, it is easy to get in trouble.

  (2) It is difficult to pack a relatively large panel-shaped article or the like because a large number of items to be packed need to be locked by fitting the bottom and both side ends into the groove-shaped portion from above. Even if it is possible, it takes a lot of time and effort.

  (3) Since only a substantially flat article is considered as an article to be packaged, for example, an arcuately bent plate material cannot be packed by the same method, and even if it can, the loading efficiency is extremely poor. turn into.

  The present invention has been made in view of such problems, and the purpose of the present invention is to pack the number of articles that are difficult to maintain in a standing position or are packed in a standing position. Packaging that can easily adjust the load, and can reliably prevent the fall of packed items during transportation, etc. To provide materials.

  In order to achieve the above object, the packing material according to the present invention is basically configured such that a plurality of objects to be packed are arranged side by side in a standing posture, and a base member and a pair of receiving members. With. The base member includes a plurality of support portions arranged in parallel along one direction to support the lower left and right ends of the juxtaposed packages, and the pair of receiving members includes the plurality of packages. In order to suppress falling down in one direction, the side-by-side ends of the packaged objects arranged at at least one end along the one direction among the plurality of packaged objects are arranged side by side. The present invention is characterized in that it is configured to be detachably attached to the opposing support portions at positions corresponding to the number of items to be packed.

  When packing an object to be packed using the packing material of the present invention, for example, a pair of receiving members is supported corresponding to the number of objects to be packed among the support portions arranged side by side on the base member. Attach to the part. Specifically, for example, when 10 support portions are provided in parallel on the base member (this is the maximum number that can be packed), but the number of objects to be packed is 7 For example, a pair of receiving members are attached to the seventh support portion counted from the front in the base member.

  Next, the first (first) article to be packed is carried to the pair of receiving members attached to the seventh support portion from the front of the base member, and the both end portions thereof are received by the pair of left and right receiving portions so as not to fall down. It is received by the member (the receiving portion thereof) (if the standing posture can be maintained, it is only necessary to contact it).

  Subsequently, the (second) packaged item is carried to the sixth support part from the front of the base member and a cushioning material or the like is interposed between the first packaged item and the first packaged item. Arrange them on the front side of the first one so that they can snuggle or lean against the first item to be packed.

  Similarly, the third to seventh objects to be packed are carried from the front of the base member to the fifth to first support parts, and the cushioning material or the like is placed between the objects to be packed in advance. In the state where they are installed, they are placed in front of them so that they can snuggle or lean against the objects to be packed that have been placed in advance.

  After the seven objects to be packed are juxtaposed, the other (seventh) object to be packed is covered with another holding member or a receiving member of the same type as the pair of left and right receiving members used earlier. Hold or catch the front of the package.

  As described above, in the packing material according to the present invention, only a pair of left and right receiving members that are positioned at at least one end along one direction among a plurality of objects to be packed juxtaposed along one direction are received. In addition, since a pair of receiving members are detachably attached to each support portion of the base member, the pair of receiving members are attached to adjust the number of items to be packed. Change the position. That is, among the support portions provided on the base member, it is only necessary to attach the receiving member to the support portion corresponding to the number to be packed (determined by what number from the front). Can be adjusted easily.

  In addition, as compared with the conventional case in which a large number of objects to be packed are individually engaged with the bottom portion and both side end portions from above to engage with the groove portion, the first packing material of the present invention is 1 If only the first item is received by the receiving member, the rest will be placed close to the item to be packaged in advance with a cushioning material or the like interposed between the items to be packed in advance. Since it is sufficient to arrange them on the front side so that they can be leaned or leaned, even a panel-shaped article having a relatively large package can be packed relatively easily.

  Furthermore, when the packaged item is like a plate material curved in an arc shape, it has been difficult to package with the conventional packaging material, but with the packaging material of the present invention, each packaged item is unidirectional. Can be overlapped (overlapped), so that not only can they be easily packed, but also high loading efficiency can be obtained.

  As a more preferable aspect of the packing material according to the present invention, a plurality of the base members having the same configuration are provided, and the base members are sequentially connected in one direction.

  Here, for example, it is assumed that ten support parts are arranged in parallel on one base member (this is the maximum number that can be packed), whereas the number of objects to be packed is seventeen. In this case, two base members having the same configuration are connected as described above. As a result, a base member in which a total of 20 support portions are arranged in one direction is secured.

  Next, as described above, the pair of left and right receiving members is a support portion corresponding to the number of objects to be packed among the 20 support portions arranged in parallel with the base member (the front side base member). 17th from the front = seventh from the front of the rear base member), and the received receiving member receives the first (first) packaged item, and then the second to 17th. The item to be packed can be brought close to or leaned against the item to be packaged first, with a cushioning material or the like interposed between the item to be packaged first. And put them in front of them.

  By doing in this way, the number of the to-be-packed things can be increased only by one pair of receiving members, and the convenience improves.

  Such a base member is composed of a left base portion and a right base portion made in a mirror-symmetric shape with a horizontal line as an axis of symmetry, and they are juxtaposed in parallel at a predetermined interval in the left-right direction. May be.

  The base member may be a left-right separated type or a left-right separated type as long as a suitable number of support portions supporting the left and right ends of the lower part of the package are arranged in one direction. Compared to the left and right integrated type, the part between the left base part and the right base part can be made unnecessary, so the dimensions in the width direction can be considerably shortened. Advantages such as easier installation and fewer raw materials are obtained.

  As a more preferable aspect of the packing material according to the present invention, a mounting portion that is detachably mounted on the support portion and a receiving portion that receives a side end portion of the packaged item are provided. Here, the mounting portion provided in each receiving member is a pair of mounting portions formed so as to be detachably mounted on any of the pair of opposing support portions by being inverted in the vertical direction. The receiving part is mounted in a state where it is attached to one support part of the pair of opposed support parts and to the other support part of the pair of opposed support parts in the vertical direction. It is preferable that it is the single receiving part formed so that the side edge part of the said to-be-packaged item might be received in the state made.

  According to this aspect, the receiving member can be stably mounted at an appropriate position, and the side end portion of the object to be packed can be reliably received by the receiving portion of the receiving member. Furthermore, the receiving member can be used as a receiving member that is mounted on the opposite support portion with the receiving member turned upside down, and the left and right side ends of the object to be packed can be received in the same manner by the same shape receiving portion. The left and right sides are supported evenly in a well-balanced manner, and falling down is reliably prevented.

  As a more preferable aspect of the packaging material according to the present invention, the pair of left and right receiving members are produced in the same size and shape. According to this aspect, only one type of mold or the like for manufacturing the left and right receiving members is required, and the manufacturing cost of the packaging material can be kept low.

  As a more preferable aspect of the packaging material according to the present invention, the specific support portion of the support portions provided in parallel to the base member and the receiving member are fitted to each other to prevent misplacement. Is provided.

  By doing so, for example, if there is a rule that an odd number will not be packed, only the even ones from the front of the support parts arranged in parallel to the base member will be used for preventing misplacement. A concave portion into which the fitting convex portion fits even if the fitting member is provided with a fitting convex portion that fits into the concave portion, even if it is intended to mount the receiving member on the wrong support portion (odd number). Therefore, it is not possible to mount the receiving member, thereby preventing the receiving member from being misplaced, that is, the wrong number of packages.

  According to the present invention, it is possible to easily adjust the number of packages to be packed even when packing a plurality of articles that are difficult to maintain in a standing position or a plurality of packages that are likely to fall down in a standing position. At the same time, it is possible to reliably prevent the fall of the article to be packed during transportation or the like while increasing the loading efficiency and keeping the packaging cost low even with relatively large and curved articles.

The packing material used as the packing object of one Embodiment (Example 1, 2, 3) which concerns on this invention is shown, (A) is a back perspective view, (B) is a top view, (C) is Rear view. The perspective view which shows the state which arranged the to-be-packaged object side by side using the packing material of Example 1. FIG. The left receiving member of Example 1 is shown with a to-be-packaged object, (A) is a top view, (B) is a partial notch perspective view. The right receiving member of Example 1 is shown with a to-be-packaged object, (A) is a top view, (B) is a partial notch perspective view. FIG. 6 is a perspective view used for explaining a packaging material of Example 2. The perspective view with which it uses for description of the packing material of Example 3. FIG. The perspective view which shows the receiving member used in Example 3 with a part of base member.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1: shows the to-be-packaged object used as the packing object of one Embodiment of the packaging material which concerns on this invention, (A) is a back perspective view, (B) is a top view, (C) is a rear view.

  The illustrated packaged item P is formed by bending a plate-like material, and has a bilaterally symmetric shape. The front part Pa is curved in an arc shape, and is slightly bent from both ends of the front part Pa and directed backward. And a rear extension Pc extending further rearward from the upper part of the side part Pb, and from the vicinity of the left and right side end parts of the lower part of the front part Pa to the entire lower end part of the side part Pb. (Periphery Pd around the left and right sides) is gradually rounded with a sharp curve. Further, in order to prevent falling, the vertical rear end surface Pe of the side surface portion Pb is received by a pair of left and right receiving members 30 and 30 of the packing material 1 described later.

  FIGS. 2-7 is a figure used for description of one Embodiment (Example 1, Example 2, Example 3 etc.) of the packing material based on this invention, In each figure, the same component part and the same A common part or a related part (numerical symbols such as “′”) is attached to the functional part or the part having a correspondence relationship.

  In this specification, for the sake of convenience, descriptions of positions and directions such as up and down, left and right, and front and rear are based on the directional arrow display in FIG. 2 and do not always refer to positions and directions that are actually used in the field. Absent.

[Example 1]
2 is a perspective view showing a state in which the article to be packaged P is juxtaposed on the packaging material of Example 1 (the article to be packaged P is drawn with a thin imaginary line to show the packaging material), FIG. 3 and FIG. The left receiving member and the right receiving member of Example 1 are shown together with the items to be packed, (A) is a plan view, and (B) is a perspective view.

  The packing material 1 of the present embodiment is difficult to maintain a standing posture or is easy to fall down. A plurality of curved packages P as shown in FIG. The base member 10, a pair of left and right receiving members 30, 30, and a terminal receiving member 60 are provided.

  The base member 10 and the pair of left and right receiving members 30 can be made of any material having an appropriate buffering property with respect to the packaged object P and having a required mechanical strength. A foamed resin molded product is preferable from the viewpoint of ease of molding and light weight, and an in-mold foam molded product is more preferable. As the resin material, a thermoplastic resin is preferable, and a polystyrene resin, a polyolefin resin (for example, polypropylene resin, polyethylene resin, etc.), a polyester resin (for example, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, etc.) ), Polycarbonate resin, polylactic acid resin and the like. Among these, it is preferable to use a composite resin containing polystyrene and polyethylene. The magnification of the foam may be appropriately set in consideration of the weight, shape, etc. of the thin plate-like component to be packed, but is preferably about 40 to 60 times from the viewpoint of good cushioning, light weight and economical. More preferably, it is about 50 times (0.33 g / L).

  The base member 10 includes a left base portion 10L and a right base portion 10R, which are manufactured in a mirror-symmetrical (180 ° rotationally symmetric) shape with a horizontal line as an axis of symmetry. Therefore, it is configured to be juxtaposed in parallel at a predetermined interval in the left-right direction.

  The left base portion 10L and the right base portion 10R are provided with an appropriate number of support portions 20 that support the left and right lower corner portions (both end portions) Pd of the packaged object P along the front-rear direction (one direction). Yes. Specifically, each of the base portions 10L and 10R is provided with a total of nine support portions. However, as shown in the drawing, the end receiving member 60 ( As will be described later, the maximum number of juxtaposed items P is six. In the second embodiment to be described later, the same base members 10L and 10R as in the first embodiment are provided, and each base member is sequentially connected in the front-rear direction (one direction). It can be increased considerably.

  Each support portion 20 has the same length T in one direction, a common base portion 11, an elongated flat plate-like step portion 13 provided on the inner end side of the base portion 11, and a package An inclined surface portion 14 (inner end side is the same height as the elongated plate-like step portion 13) that receives the lower corner portion Pd of the object P, and a predetermined width and height that are erected near the outer end of the inclined surface portion 14 The wall-shaped part 15 which has and the columnar part 16 connected with this wall-shaped part 15 are provided.

  Each of the wall-like portions 15 and 15 provided in the left base portion 10L and the right base portion 10R (hereinafter, may be referred to as base members 10L and 10R) has a “C” shape in plan view, and the rear end side is outward. Opened (inclined) and integrated with the columnar part 16, and the side part of the article P to be packaged is connected to the inclined surface part 14 on the rear end side of the wall-shaped part 15 (the united part with the columnar part 16). A vertical surface portion 17 for receiving a lower portion of the vertical rear end surface Pe of Pb is formed.

  On the other hand, the pair of left and right receiving members 30 and 30 is configured to prevent the plurality of objects to be packed P arranged side by side from falling in the front-rear direction (one direction) and / or the front end of the plurality of objects to be packed P and / or. The article to be packaged P arranged at the rear end (which will be described later, the rear end in this example), that is, the left and right side surfaces Pb of the front article to be packaged P arranged at least at one end along one direction The rear end face Pe) is detachably attached to the support portions 20 arranged in parallel with the opposing base members 10L and 10R at positions corresponding to the number of objects to be packed (four in the drawing) arranged in parallel. It has become so. That is, in the present embodiment, each support portion 20 is configured to be detachably attached to the receiving member 30.

  Here, as shown in FIGS. 2 and 3, each receiving member 30 is detachably engaged with any of the left and right support portions 20, 20 of the pair of opposed support portions 20, 20 by being inverted in the vertical direction. A pair of concave groove-shaped mounting portions 32, 32 formed so as to be fitted or fitted (mounted) are provided. Further, each receiving member 30 is mounted on one support portion (right support portion) 20 of the pair of opposing support portions 20 and 20, and the other of the pair of support portions 20 and 20 facing each other. A single receiving portion formed so as to receive a side surface portion (side end portion) Pb of the article to be packed P in a state where the side supporting portion (left side supporting portion) 20 is inverted and mounted in the vertical direction. 35 is provided.

  Specifically, the pair of left and right receiving members 30 and 30 have a substantially stepped rectangular parallelepiped shape with irregularities on the upper surface side and the lower surface side, and the lower half and the upper half are arranged in parallel with the base members 10L and 10R. Further, each of the above-mentioned supports that receives the recessed groove-shaped mounting portion 32 that is removably fitted to the wall-shaped portion 15 of each support portion 20 and the left and right side surface portions Pb (vertical rear end surface Pe) of the article P to be packed. The receiving part 35 which consists of a vertical surface part connected to the vertical surface part 17 of the part 20 is provided.

  More specifically, as shown in FIG. 3 and FIG. 4, the receiving member 30 has a base portion 31 having a notch thick plate shape at the center in the height direction. The columnar protrusions 36 and 36 are provided on the inner side of the wall-like part 15, and the columnar protrusions 37, 37, 38 and 38 are provided on the front and rear sides of the wall-like part 15 in a plan view.

  The concave groove-shaped mounting portion 32 is defined by the base portion 31 and the columnar protrusions 36 and 38, and is fitted to the wall-shaped portion 15 so as to be detachable from above. The base portion 31 and the columnar protrusions 37 and 38 define a recess 34 that is detachably fitted to the columnar portion 16 of the support portion 20. Furthermore, the receiving portion 35 has a shape slightly cut in the vertical groove shape with the guide surfaces 33i and 33j at a portion slightly forward and slightly inward from the central portion of the base portion 31. The vertical rear end surface Pe of the packaged object P is in surface contact.

  Here, when the receiving part 35 is seen in the height direction of the to-be-packaged goods P, it receives the vicinity of the center part. In a state where the rear end surface Pe of the article to be packed P is received by the receiving portion 35, a part of the rear extension Pc of the article to be packed P enters the concave groove mounting portion 32, thereby receiving the article to be packed P. Interference with the member 30 is avoided.

  With this configuration, when the concave groove-shaped mounting portion 32 of the receiving member 30 is fitted to the wall-shaped portion 15 of the support portion 20, the concave portion 34 formed between the columnar protrusion portions 37 and 38 is also supported by the support portion 20. Thus, the receiving member 30 is positioned and fixed at appropriate positions in the front-rear direction and the left-right direction, so that the object to be packed P is firmly received even if it is about to fall down. Thus, no positional deviation or the like occurs.

  Here, as can be understood from the above description, the pair of left and right receiving members 30 and 30 of the present embodiment are mirror-symmetrically-shaped concave groove mounting portions with their horizontal lines as symmetry axes. 32 and the receiving part 35, and the upper half of each receiving member 30, 30 has a mirror-symmetrical shape with the horizontal line as the axis of symmetry with respect to the recessed groove mounting part 32 and the receiving part 35 of the lower half. The concave groove-shaped mounting portion 32 and the receiving portion 35 are provided.

  Thus, the left receiving member 30 upside down can be used as the right receiving member 30, and the packaged item P has the left and right side surfaces Pb (vertical rear end surface Pe) of the same shape. Since it is received in the same manner by the receiving portion 35, the left and right are supported equally in a balanced manner, and the falling-down is reliably prevented.

  Furthermore, more specifically, the pair of left and right receiving members 30 and 30 of the present embodiment are manufactured to the same size and shape as a whole including not only the recessed groove mounting portion 32 and the receiving portion 35 but also other portions. . By doing so, only one type of molding die or the like for manufacturing the left and right receiving members 30 and 30 is required, and the manufacturing cost of the packaging material 1 can be kept low.

  In addition to the above, in the packing material 1 of the present embodiment, a pair of left and right end receptacles that receive the last one of the juxtaposed articles P (the article P to be packaged located at the end) and prevent falling down. A member 60 is provided. The terminal receiving member 60 is provided with a base part 61 having a substantially trapezoidal shape in plan view, and protruding in the left-right direction (lateral direction) from the outer end of the base part 61, and the second and third support parts 20 and 20 from the front. (The columnar part 16-16) is provided on the rear surface side on the inner side in the left-right direction of the base part 61, and a fitting lateral convex part 62 having a rectangular cross section that is removably fitted in the fitting concave part 45 provided between the columnar parts 16-16. And an inclined surface receiving portion 65 inclined outward with respect to one direction (a juxtaposed direction), and the inclined surface receiving portion 65 receives the vicinity of both ends of the curved front portion Pa of the article to be packed P. ing.

  In packing the article to be packed P using the packing material 1 of the first embodiment having such a configuration, the pair of left and right receiving members 30 and 30 are arranged on the base members 10L and 10R among the support portions 20 provided side by side. Is mounted on the support portion 20 at a position corresponding to the number of articles P to be packed. Specifically, as described above, each of the base portions 10L and 10R has a total of nine support portions arranged in parallel, but the end receiving portion 20-20 between the second and third support portions from the front. Since the member 60 is mounted, the maximum number that can be packed is six.

  Here, when the number of articles P to be packed is four, a pair of left and right receiving members 30 and 30 are mounted on the seventh support portion 20 counted from the front in the base members 10L and 10R, respectively. . As will be described below, the four items to be packed P are sequentially arranged on the front side from the support portion 20 on the rear side, as indicated by an arrow Q in the figure.

  After the pair of left and right receiving members 30 and 30 are mounted on the seventh support portion 20 from the front, the first (first) article to be packed P is the seventh support portion from the front of the base members 10L and 10R. The left and right side surface portions Pb (vertical rear end surface Pe) thereof are received by the receiving portions 35 of the receiving members 30 and 30 so as not to fall down. If you can maintain a standing posture, you just need to touch it).

  Subsequently, the (second) article to be packed P is carried to the sixth support part 20 from the front of the base members 10L and 10R, and a cushioning material or the like ( (Not shown) is placed on the front side of the first package so as to be snuggled or leaned on the first packaged item P. In this case, the curved front portion Pa of the rear (first) package P is placed inside the front (second) package P (overlapping in the front-rear direction) and the package The left and right side surface portions Pb (vertical rear end surface Pe) of P are brought into contact with the vertical surface portion 17 of the support portion 20.

  Similarly, the third and fourth objects to be packed P are transported to the fifth and fourth support parts 20 and 20 from the front of the base members 10L and 10R, and the objects to be packed are arranged in advance. With a cushioning material or the like interposed between them and P, they are arranged on the front side of the objects to be packed or leaned against the objects to be packed P arranged in advance.

  After the four objects to be packed P to be packed are juxtaposed, the front side of the last (fourth) object to be packed P, that is, the second and third support parts 20 and 20 from the front (columnar parts thereof) 16-16) A pair of left and right end receiving members 60 are mounted (the fitting lateral convex part 62 is fitted into the fitting concave part 45).

  As described above, in the packing material 1 according to the first embodiment, only the pair of left and right receiving members 30 that are located at the rear end of the plurality of objects P to be packaged along the front-rear direction (one direction) are used. 30 and the pair of left and right receiving members 30 and 30 are detachably mounted on the support portions 20 of the base members 10L and 10R. In order to adjust the number, the mounting positions of the pair of left and right receiving members 30, 30 may be changed. That is, the receiving members 30 and 30 may be attached to the support portions 20 (determined by what number from the front) of the support portions 20 provided on the base members 10L and 10R corresponding to the number to be packed. In addition, the number of articles P to be packed can be easily adjusted.

  Moreover, compared with the case where many to-be-packaged items are individually fitted into the groove-shaped portion from above and locked, as in the conventional case, in the packing material 1 of the first embodiment, If only the first one is received by the pair of left and right receiving members 30, 30, the rest are arranged in advance with a cushioning material or the like interposed between the objects to be packed arranged in advance. Since it suffices to place the objects to be packed close to each other or to be leaned against each other, it can be packed relatively easily even with a panel-shaped article having a relatively large object to be packed.

  Furthermore, in the packing material 1 of the first embodiment, each packaged item P is overlapped (overlapped) in the front-rear direction (one direction). That is, as shown in FIG. 2, the length (width) K in the front-rear direction of the package P is considerably longer than the length T in the front-rear direction of the support portion 20. The curved front portion Pa of the rear package object P is put inside P, and the left and right side surface portions Pb (vertical rear end surfaces Pe) of the package object P are brought into contact with the vertical surface portion 17 of the support portion 20. Thus, the length T (interval) of each support portion 20 is set to be equal to or less than half the length (width) K in one direction of the article to be packed P.

  As a result, when the object to be packed is like a plate material curved in an arc shape, it was difficult to pack with the conventional packing material, but with the packing material 1 of the first embodiment, the curved object Not only can the package P be easily packed, but also high loading efficiency can be obtained.

  On the other hand, the base member 10 is composed of a left base portion 10L and a right base portion 10R which are produced in a mirror-symmetrical shape with the horizontal line as an axis of symmetry, and they are juxtaposed in parallel at a predetermined interval in the left-right direction. It is configured. The base member 10 can be a left-right separated type or a left-right integrated type as long as a suitable number of support portions 20 supporting the lower peripheral corners Pd on both sides of the packaged object P are arranged in the front-rear direction (one direction). However, the left and right separation type can eliminate the portion between the left base portion 10L and the right base portion 10R as compared with the left and right integrated type, so that the dimension in the width direction can be considerably shortened. Advantages such as a smaller occupied space and weight, facilitating transportation and installation, and a reduced amount of raw material are obtained.

[Example 2]
FIG. 5 is a perspective view showing the packing material 2 of the second embodiment.
The packaging material 2 according to the second embodiment has coupling fitting portions 41 and 42 connected to the support portions 20 and 20 (columnar portions 16 and 16 thereof) at both front and rear ends of the base members 10L and 10R of the packaging material 1 according to the first embodiment. The base members 10L and 10L, 10R and 10R are fitted side by side with the U-shaped couplings 40 and 40 fitted into the coupling fittings 41-42 and 41-42. It is configured to be connected back and forth by combining.

  By connecting the two base members 10L and 10R, one support portion 20 and 20 is formed by the rear end portions of the front base members 10L and 10R and the front end portions of the rear base members 10L and 10R. Yes.

  Therefore, in the packing material 2 of the second embodiment, since the base members 10L and 10L, 10R and 10R are connected, the support portions 20 are arranged in parallel in one direction, ie, six +9 in total. Become.

Here, a case where the number of objects P to be packed is 13, for example, will be described.
When there are 13 articles to be packed P, 15 pairs of left and right receiving members 30, 30 are supported in parallel with the base members 10L-10L, 10R-10R as in the first embodiment. The portion 20 is attached to the seventh support portion 20 from the front of the rear base members 10L and 10R corresponding to the number of articles P to be packed, and is first attached to the receiving members 30 and 30 thus attached. The (first) packaged item P is received, and after that, the second to thirteenth packaged product P is placed between the packaged products P placed side by side with a cushioning material or the like. In the mounted state, they are arranged on the front side so that they can lean against or lean against the objects to be packed that have been arranged in advance, and finally the end receiving member 60 is attached.

  By doing so, a plurality of a pair of base materials 10L, 10R molded with one molding die can be used, and packing is possible with only one pair of left and right receiving members 30, 30. The number of objects P can be increased, and convenience is improved.

Example 3
FIG. 6 is a perspective view showing the packaging material 3 of the third embodiment, and FIG. 7 is a perspective view showing a receiving member used in the third embodiment together with a part of the base member.

  The packaging material 3 of the third embodiment includes a specific one of the support portions 20 arranged in parallel to the base members 10L-10L and 10R-10R of the packaging material 2 in the second embodiment, and a pair of left and right receiving members 30, 30 is provided with a fitting portion for preventing misplacement to be fitted to each other when the receiving member is mounted.

  Specifically, as shown in FIG. 7, the pair of left and right receiving members 30, 30 has outer end portions between columnar protrusions 37 and 38 (fitting recesses 34) on the upper and lower surfaces of the base portion 31. The fitting projections 51 and 51 having a rectangular shape in plan view protrude from the columnar portion 16 of the support portion 20 that is the fifth from the front among the support portions 20 that are juxtaposed to the base members 10L-10L and 10R-10R. And fitting recesses 52, 52 into which the fitting protrusions 51 are detachably fitted at the upper corners of the columnar part 16 of the seventh support part 20.

  By doing so, for example, if the number to be packed is 3, 5, 11, 13, the pair of left and right receiving members 30, 30 are positioned at the proper positions (the fifth and seventh support portions). 20) can be mounted, but cannot be mounted on the other support portion 20, so that it is possible to prevent the receiving member from being misplaced, that is, the number of packages to be mistaken.

  In addition, in the base members 10L and 10R, the number of the support portions 20 arranged in parallel and the specific support portion 20 provided with the fitting recess 52 are not limited to the above-described examples, and they can be appropriately set. Of course.

  For example, if there is a rule that an odd number will not be packed, a fitting recess for preventing misplacement will be provided only on the even numbered support parts arranged in parallel with the base member. If the member is provided with a fitting convex portion that fits into the concave portion, there is no concave portion into which the fitting convex portion fits even if the receiving member is attached to the wrong support portion (odd number). As a result, it is possible to prevent erroneous arrangement of the receiving member, that is, the mistake in the number of packages.

1, 2, 3: Packing material 10 (10L, 10R): base member 15: wall-shaped portion 16: columnar portion 20: support portion 30: receiving member 32: recessed groove-shaped mounting portion 35: receiving portion 40: connecting tool 41, 42: Connecting fitting portion 51: Fitting convex portion 52 for preventing misplacement 52: Fitting concave portion for preventing misplacement P: Package Pa: Front portion Pb: Side portion Pe: Rear end surface

Claims (5)

A packing material for packing a plurality of items to be packed side by side in one direction,
A base member in which support portions for supporting both side end portions of the lower portion of each of the objects to be packaged arranged side by side are arranged along the one direction;
In order to prevent the plurality of objects to be packed from falling in the one direction, both side ends of the objects to be packed arranged at at least one end along the one direction among the plurality of objects to be packed are A packaging material, comprising: a pair of receiving members that are detachably attached to the opposing support portions at positions corresponding to the number of the objects to be packaged side by side so as to be received.   The packaging material according to claim 1, wherein a plurality of the base members having the same configuration are provided, and the base members are sequentially connected in the one direction. A pair of mounting portions formed on each receiving member so as to be detachably mounted on any support portion of the pair of opposing support portions by being inverted vertically.
In the state of being attached to one support portion of the pair of opposing support portions and the state of being attached to the other support portion of the pair of opposing support portions by being inverted in the vertical direction, The packing material according to claim 1, further comprising a single receiving portion formed so as to receive a side end portion of the package.   The packaging material according to claim 3, wherein the pair of receiving members are manufactured to have the same size and shape.   The specific support portion of the support portions provided side by side with the base member and the receiving member are provided with fitting portions for preventing misplacement to be fitted to each other. Item 5. A packaging material according to any one of Items 1 to 4.

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