JP2012206749A - Packaging material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance a housing efficiency by adopting a housing method capable of increasing a numerical quantity of components to be packaged housed in a case.SOLUTION: A packaging material 1 has packaging members 10A, 10B having inclined supporting surfaces 10a supporting adjacent components such that the steps are formed in the adjacent parts 2, 2 themselves with the components 2 housed in housing holding recesses in which a plurality of plate-like components 2 having overhanging parts partially protruding in a thickness direction are arranged substantially parallel while spacing, the adjacent components 2, 2 are supported while displacing from each other, a plurality of the housing holding recesses corresponding the same site of each of the plurality of components 2 are arranged.

Description

  The present invention relates to a packing material used as a transportation fixing material in a plate-shaped part to be packed such as an automobile side panel.

In the packaging of this kind of thin plate-like component, usually, a plurality of components are accommodated in a standing posture (see, for example, Patent Document 1).
In Patent Document 1, a case main body that accommodates a plurality of side panels arranged side by side, and a plurality that are provided on the inner bottom portion of the case main body and that place the lower end portions of the side panels in the front-rear direction at a predetermined interval. The lower receptacle and the side of the case body are movably provided. When the side panel is placed on the lower receptacle, the side panel is rotated and fluctuated to secure a large free space above the case body. With a side holder that supports the side panel in a standing position by rotating and displacing it while it is placed on the lower holder and holding one side of the side panel. Is disclosed.

JP 2007-269383 A

  However, in the packaging of the side panel as in Patent Document 1 described above, the side panels are usually arranged and accommodated in the case in the same posture, so the number of components accommodated in the case is the thickness of the plate-like component. It depends on the dimensions. Therefore, from the viewpoint of improving the storage efficiency, there is a demand for a packaging method that can store and transport as many parts as possible in a case having a specified storage space, and that has a higher storage efficiency. There was room.

  The present invention has been made in view of the above-described problems, and can provide a packaging method capable of improving the accommodation efficiency by adopting a housing method capable of increasing the quantity of parts to be packed housed in a case. The purpose is to provide materials.

  In order to achieve the above object, in the packaging material according to the present invention, a plurality of plate-shaped parts to be packaged having protruding portions that partially protrude in the thickness direction are arranged substantially in parallel and spaced apart from each other. A packing material that supports packing parts in a state of being shifted from each other, and has at least an inclined surface that is inclined along the arrangement direction of the plurality of packed parts, and each of the same parts of the plurality of packed parts is held by the inclined surfaces. It is characterized by including at least a packaging member.

In the present invention, a plurality of parts to be packaged accommodated in the packaging member are arranged by accommodating the same part of the plurality of parts to be packaged on an inclined surface that is inclined along the arrangement direction of the parts to be packaged in the packaging member. It can be arranged in steps along the direction. In other words, by holding a predetermined part of the packaged part on the inclined surface of the packaging member, each of the plurality of packaged parts is displaced from each other substantially in parallel, and a step is provided between adjacent packaged parts. Can be stored in an array. Therefore, by shifting the position of the overhanging part of the packaged parts, it becomes possible to reduce the arrangement interval of the plurality of packaged parts, compared with the case where it is arranged and accommodated in the case in the same posture, The quantity of the parts to be packed that can be accommodated in the case can be increased.
In addition, a simple operation of storing the part to be packed on the inclined surface of the packing member is sufficient, and a troublesome positioning is unnecessary, so that the packing operation can be performed efficiently. The inclined surface is a concept including both continuous and stepwise inclination.

In the packing material according to the present invention, the inclined surface is provided with a plurality of receiving and holding recesses corresponding to the same part of each of the to-be-packaged parts, and the packing parts are received in the holding and holding recesses. In this state, it is preferable to have a packing member that supports the parts to be packed so that a step is formed between adjacent parts to be packed.
Thereby, a plurality of parts to be packed can be arranged in a step shape by storing the predetermined position of the part to be packed in each of the accommodation holding recesses on the inclined surface of the packing member. Since it becomes the structure which fits a to-be-packaged part in an accommodation holding | maintenance recessed part, the arrangement | positioning space | interval of several to-be-packaged parts can be maintained constant.

Further, in the packing material according to the present invention, the plurality of parts to be packed are arranged in a state shifted in one direction, and the packing member is provided in at least two places of the stepped parts shifted in one direction of the part to be packed, These packing members may have the same inclination angle of the inclined surface on which the accommodation holding recess is disposed.
In this case, a plurality of parts to be packaged are arranged in the height direction by providing packing members having inclined surfaces having the same inclination angle at, for example, at least two stepped portions that are shifted in the vertical direction (one direction) of the parts to be packaged. They can be arranged in a shift (one direction).

Further, in the packing material according to the present invention, the plurality of parts to be packed are arranged in a state shifted in the rotation direction around a predetermined fixed portion common to each of the parts, and the packing member is arranged in the rotation direction of the parts to be packed. The packing members may be provided at at least two positions of the shifted stepped portions, and the inclination angles of the inclined surfaces on which the accommodation holding concave portions are arranged may be different.
In this case, a plurality of packing members having inclined surfaces with different inclination angles, for example, are provided at at least two locations of stepped portions shifted in the rotation direction around a predetermined fixed portion common to each of the parts to be packed. The parts to be packed can be arranged while being shifted in the rotation direction.

  According to the packing material of the present invention, a storage method that can be arranged and stored in a case in a state where a step is provided between adjacent parts to be packed, thereby increasing the storage quantity in the case. Thus, the accommodation efficiency can be improved.

It is a perspective view which shows the state of the components supported by the packaging member by the 1st Embodiment of this invention. It is a side view which shows the state which packed components with the packing member. It is the figure which looked at the components shown in FIG. 2 from the back side. It is a top view of the 1st packing member and the 2nd packing member. It is a side view of the 1st packing member and the 2nd packing member which are shown in FIG. It is a top view of the 3rd packing member. It is a side view of the 3rd packing member shown in FIG. It is a side view of the 4th packing member. It is a side view which shows the state which packed components with the packing member by the 2nd Embodiment of this invention. It is the figure which looked at the components shown in FIG. 9 from the back side.

  Hereinafter, the packaging material by embodiment of this invention is demonstrated based on drawing.

(First embodiment)
As shown in FIGS. 1 and 2, the packaging material 1 according to the first embodiment includes a case 3 in a state where a plurality of plate-like components 2 (packaged components) formed by in-mold foam molding are in a standing posture. A plurality of packing members 10 </ b> A to 10 </ b> D that are arranged in a plurality, accommodate and support the same parts of the plurality of parts 2, 2,.

In the first embodiment, an outside panel used for an automobile or the like will be described below as an example of the component 2.
Further, in the present embodiment, as shown in FIG. 3, packing groups M1 and M2 in which ten parts 2, 2,... Are packed by various packing members 10A to 10D are accommodated in one case 3. An example is shown.

  Here, in FIG. 2, the left-right direction on the paper surface is referred to as “front-rear direction X”, and the horizontal direction orthogonal to the front-rear direction X (the left-right direction on FIG. The front-rear direction X in FIG. 2 of the component 2 is referred to as the left side (front side of the vehicle body) as the front side, and the right side of the paper surface (rear side of the vehicle body) in FIG. The ceiling side is called the upper side, and the floor side is called the lower side. In the first embodiment, the width direction Y is the direction of the arrangement of the plurality of components 2, 2,... Arranged in the case 3. This will be described below using the same symbol Y as that in the width direction.

As shown in FIG. 2, the component 2 is intended for the outside panel as described above, and the upper frame portion 21, the lower frame portion 22, and the front ends of the upper frame portion 21 and the lower frame portion 22 are connected to each other. A front frame portion 23 to be connected and a rear portion 24 that connects the rear ends of the upper frame portion 21 and the lower frame portion 22 and protrudes and extends rearward are provided. A central frame portion 25 that connects the middle portions of the upper frame portion 21 and the lower frame portion 22 is provided, and among the openings surrounded by the frame portions 21, 22, 25, the front side is the front opening 2a for the front seat. The rear side is the rear opening 2b for the rear seat. Moreover, the rear part 24 has the recessed part 24a for wheels used as the part by which a tire is arrange | positioned, and the rear-end side overhang | projection part 24b.
Further, the component 2 protrudes in the thickness direction (corresponding to the width direction Y in FIG. 3) on the vehicle inner surface 2d side in the vertical middle portion (thickest portion 2c) having the largest component thickness in FIG. A shaped overhang 26 is provided.

  As shown in FIG. 3, the plurality of components 2, 2,... Housed in the case 3 have their respective surfaces (surfaces parallel to the paper surface in FIG. 2) substantially parallel and further in the width direction Y. They are arranged in a state of being gradually shifted upward from one end to the other end. At this time, the projecting portions 26 of the respective components 2 are arranged so as to be shifted in the vertical direction with respect to the thickest portion 2c of the adjacent components 2 facing each other. That is, the adjacent components 2 and 2 are arranged so that the thickest portions 2c and 2c are not positioned on the same line in the width direction Y.

  As shown in FIG. 2, the various packaging members include a first packaging member 10 </ b> A that accommodates and supports a predetermined part of the component 2 from below, and a second packaging member 10 </ b> B that accommodates and supports the component 2 so as to be pressed from above. And a third packaging member 10C that is housed and supported from the side, and a fourth packaging member 10D that is interposed between the adjacent components 2 and 2.

The first packing member 10A accommodates and supports two portions of the lower frame portion 22 from below (10Aa, 10Ab), and accommodates the front opening 2a side and the rear opening 2b side portions of the upper frame portion 21 from below. The members (10Ac, 10Ad) to be supported and the wheel recess 24a of the rear part 24 are accommodated from below and supported (10Ae).
The second packing member 10B includes a member (10Ba) that accommodates and supports the rear portion 24 from above and a member (10Bb, which accommodates and supports the lower frame portion 22 from above). 10Bc).

  The packing members 10A, 10B, 10C, and 10D can be made of any foamed resin molded body, but are preferably foamed molded bodies of thermoplastic resin. The thermoplastic resin includes polystyrene resin, polyolefin resin (eg, polypropylene resin, polyethylene resin), polyester resin (eg, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate), polycarbonate resin, polylactic acid Resin etc. are mentioned. Among these, it is preferable to use a composite resin containing polystyrene and polyethylene.

Reference numeral 13 shown in FIG. 2 is a fixing member for fixing the packing members 10Ac, 10Ad, 10Ae, 10Ba, 10Bb, 10Bc, and 10C to the columns, beams, and the like of the case 3, respectively. That is, the packing members 10Ac, 10Ad, 10Ae, 10Ba, 10Bb, 10Bc, and 10C are fixed to the support column, the beam, and the like of the case 3 through the fixing member 13. More specifically, the fixing member 13 is formed with an engaging recess (groove) that engages with the packing members 10A, 10B, and 10C. Part of the packing members 10A, 10B, and 10C is fitted into the engaging recess, or the fixing member is provided on the surface opposite to the surface on which the housing holding recess 11 described later is formed in the packing members 10A, 10B, and 10C. An engagement convex portion that engages with the 13 engagement concave portions is formed, and the engagement convex portion is fitted. The engagement recess and the engagement protrusion are preferably formed continuously along the longitudinal direction of the packing member in order to increase the engagement strength.
2 is a pressing member that contacts the lower end of the front frame portion 23 of the component 2 and restricts the component 2 from moving in the front-rear direction X.

  As shown in FIG. 3, the first packing member 10 </ b> A and the second packing member 10 </ b> B are arranged such that the positions of the support portions corresponding to the plurality of components 2, 2,. Therefore, it is gradually shifted. That is, the packing members 10A and 10B are long members having a rectangular shape in cross section, and an inclined support surface 10a (inclined surface) is formed in which the height gradually increases from one end to the other end in the length direction. As shown in FIGS. 4 and 5, the holding support recesses 11, 11,... For holding (supporting) the plurality of components 2 at predetermined intervals along the length direction are provided on the inclined support surface 10a. Is provided. In the present embodiment, the inclination angle of the inclined support surface 10a is the same in all of the first packing member 10A and the second packing member 10B, and the interval between the adjacent holding and holding recesses 11 and 11 is also the first. The packing member 10A and the second packing member 10B have the same pitch.

  In each of the housing and holding recesses 11, the same portion of the plurality of components 2, 2,... Arranged in parallel in the width direction Y is housed and supported. The accommodation holding recess 11 has a shape that matches the shape of the support portion of each component 2. Therefore, the shape of the accommodation holding recess 11 is different between the first packing member 10A and the second packing member 10B, or the reference numerals 10Aa and 10Ac in the first packing member 10A.

  As shown in FIGS. 6 and 7, the third packing member 1 </ b> C is a member that accommodates and supports the front frame portion 23 from the front side, and the first packing member 10 </ b> A and the second packing member 10 </ b> B are attached to the component 2. The flat support surface 10b is flat over the length direction in order to support the front frame portion 23 which is not displaced in the front-rear direction X in the plurality of components 2 in order to support the side face while being accommodated and supported from above and below. It has become. The flat support surface 10b is provided with a plurality of receiving and holding recesses 12, 12,... For supporting the component 2 at predetermined intervals along the length direction. By fitting the front frame portion 23 in the housing holding recess 12 of the third packing member 10C, the movement of the plurality of components 2, 2,... Is restricted in the front-rear direction X and can be prevented from shifting.

  As shown in FIG. 8, the fourth packing member 10D has a spacer function, has a plate shape, is provided with a convex portion 15 projecting outward from one surface 10c thereof, and is provided on the other surface 10d. Is provided with a recess 16 that can be engaged with the protrusion 15. The plurality of fourth packing members 10D, 10D,... Can be connected by engaging the convex portion 15 and the concave portion 16. The thickness dimension t of the fourth packaging member 10D corresponds to the separation dimension between the adjacent components 2 and 2 to be accommodated. Then, as shown in FIG. 2, in the state where the component 2 is packed, the fourth packing member 10D is inserted between the components 2 and 2 at the rear end side protruding portion 24b of the rear portion 24, The convex portion 15 and the concave portion 16 of the fourth packing member 10D are engaged with each other using a space formed by the substantially V-shaped cutout portion 24c.

Next, the effect | action of the packaging material 1 of the structure mentioned above is demonstrated in detail based on drawing.
As shown in FIGS. 1 and 2, the same part of the plurality of components 2 is accommodated in the accommodation holding recess 11 formed in the inclined support surface 10 a that is inclined along the arrangement direction of the components 2 in the packaging members 10 </ b> A and 10 </ b> B. By doing so, the plurality of components 2 accommodated in the packing members 10A and 10B can be arranged in steps along the arrangement direction. That is, by holding the predetermined portion of the component 2 in each of the accommodation holding recesses 11 of the packaging members 10A and 10B, the plurality of components 2 are displaced from each other substantially in parallel, and a step is formed between the adjacent components 2 and 2. It can be arranged and stored in the case 3 in the provided state.
And since the inclination angle of the inclination support surface 10a of packing member 10A, 10B is the same, by providing in the several location of the level | step-difference part shifted | deviated to the up-down direction (one direction) of the components 2, several components 2, 2, Can be arranged by shifting in the height direction (one direction).

  Therefore, it is possible to shift the position of the overhanging portion 26 of the component 2 and reduce the arrangement interval of the plurality of components 2, compared to the case where the components are arranged and accommodated in the case 3 in the same posture, The quantity of the components 2 that can be accommodated in the case 3 can be increased.

  In addition, the simple operation of accommodating the component 2 in the accommodation holding recess 11 of the inclined support surface 10a of the packaging members 10A and 10B is sufficient, and the time-consuming positioning is unnecessary, so that the packaging operation can be performed efficiently.

  As described above, in the packaging material according to the first embodiment, a case is provided in which the adjacent parts 2 and 2 are provided with a step and the overhang portion 26 is shifted to reduce the arrangement interval between the parts 2 and 2. Since it can be arranged and accommodated in 3, it becomes an accommodation method capable of increasing the accommodation quantity in the case 3, and the accommodation efficiency can be improved.

  Next, another embodiment of the packaging material according to the present invention will be described with reference to the accompanying drawings. The same reference numerals are used for the same or similar members and parts as those in the first embodiment described above. A configuration different from that of the first embodiment will be described.

(Second Embodiment)
As shown in FIGS. 9 and 10, the packing material 4 according to the second embodiment rotates around a predetermined fixed portion (fixed portion P <b> 0) common to a plurality of components 2 (packaged components). It consists of a plurality of types of packing members 40A to 40D for arrangement in a state shifted in the direction E. That is, in the packaging members 10A to 10D (see FIG. 2) of the first embodiment described above, the plurality of components 2 are arranged in parallel and at a certain height in the front-rear direction X. Instead, a predetermined position common to the plurality of parts 2 is set as a fixed part P0 (fixed part), and the part 2 is shifted in a fan shape so as to rotate in one direction (the direction of arrow E) around the fixed part P0. It is supposed to be arranged.
Here, since the component 2 has the same configuration as that of the first embodiment described above, detailed description thereof is omitted here.

  The various packaging members include a first packaging member 40A that supports a predetermined part of the component 2 from below, a second packaging member 40B that accommodates and supports the component 2 so as to be pressed from above, and the same packaging from the side. And a fourth packing member 40D interposed between the adjacent components 2 and 2.

The first packing member 40A accommodates and supports two portions of the lower frame portion 22 from below (40Aa, 40Ab), and accommodates the portions of the upper frame portion 21 on the front opening 2a side and the rear opening 2b side from below. The members (40Ac, 40Ad) to be supported and the wheel recess 24a of the rear portion 24 are accommodated from below and supported (40Ae). The second packing member 40B includes a member (40Ba) that accommodates and supports the rear portion 24 from above, and a member (40Bb, which accommodates and supports the lower frame portion 22 from above). 40Bc). The third packing member 40C includes a member 40Ca that accommodates and supports the front frame portion 23 from the rear side, and a member 40Cb that accommodates and supports the rear portion 24 from the rear side.
In addition, the 1st packing member of code | symbol 40Aa is the fixing | fixed part P0 (rotation center of the components 2) mentioned above.

  The first packing member 40A, the second packing member 40B, and the third packing member 40C are long members having a rectangular shape in cross section, and the height gradually increases from one end to the other end in the length direction. An inclined support surface 40a (see FIG. 10) is formed, and the inclined support surface 40a has a plurality of receiving and holding recesses (not shown) for fitting each component 2 with a predetermined interval along the length direction. 4 and 5).

  The inclined support surfaces 40a of the packing members 40A, 40B, and 40C have different inclination angles depending on the position of the component 2. That is, the inclination of the inclined support surface 40a increases as the distance from the fixing portion P0 of the component 2 increases. And the accommodation holding | maintenance recessed part by this 2nd Embodiment also has a shape matched with the shape of the support part of the components 2. FIG.

  The fourth packing member 40D has a spacer function, and has the same configuration as the fourth packing member 10D of the first embodiment described above, and thus detailed description thereof is omitted here.

In this case, since the inclination angles of the inclined support surfaces 40a of the packing members 40A, 40B, and 40C are different, the packing members 40A, 40B, and 40C are rotated in the rotation direction around the fixed portion P0 common to each of the parts 2. It is possible to arrange a plurality of components 2, 2,.
As described above, in the second embodiment, the adjacent components 2 and 2 can be arranged and stored in the case 3 in a state where a step is provided between the adjacent components 2 and 2 as in the first embodiment. It becomes the accommodation method which can increase the accommodation quantity of case 3, and can improve accommodation efficiency.
The second embodiment is also a mode in which contact between the parts 2 and 2 is avoided in the adjacent parts 2 where the overhang portions 26 are formed.

As mentioned above, although embodiment of the packaging material by this invention was described, this invention is not limited to said embodiment, It can change suitably in the range which does not deviate from the meaning.
For example, in the present embodiment, an outside panel of an automobile is shown as an example as the component 2 (packaged component). However, the present invention is not limited to this, and other plate-like members can be adopted. . Moreover, the support position and quantity of the packing member with respect to the packaged part can also be appropriately set according to conditions such as the shape and size of the packaged part and the position of the overhanging part.

  In addition, it is possible to appropriately replace the constituent elements in the above-described embodiments with well-known constituent elements without departing from the spirit of the present invention, and the above-described embodiments may be appropriately combined.

1, 4 Packing material 2 parts (packed parts)
3 Case 10A, 10B, 10C, 10D Packing member 10a Inclined support surface (inclined surface)
10b Flat support surface 11, 12 Housing / holding recess 26 Overhang 40A, 40B, 40C, 40D Packing member X Front-rear direction Y Width direction

Claims (4)

A packing material for supporting a plurality of plate-shaped parts to be packed having protruding portions that partially protrude in the thickness direction, with the parallel parts spaced apart from each other, and supporting the adjacent parts to be packed while being shifted from each other. And
Having at least an inclined surface inclined along the arrangement direction of the plurality of parts to be packed;
A packing material comprising at least a packing member that holds the same portion of each of the plurality of parts to be packed by the inclined surface.   The inclined surface is provided with a plurality of receiving and holding recesses corresponding to the same part of each of the plurality of parts to be packed, and adjacent to each other in a state in which the parts to be packed are stored in the holding and holding recesses. The packaging material according to claim 1, further comprising a packaging member that supports the parts to be packaged so as to form a step. The plurality of parts to be packed are arranged in a state shifted in one direction,
The packing member is provided in at least two places of the stepped portion shifted in the one direction of the packaged part,
The packing material according to claim 1 or 2, wherein the packing members have the same inclination angle of the inclined surfaces on which the accommodation holding recesses are arranged. The plurality of parts to be packed are arranged in a state shifted in the rotation direction around a predetermined fixed part common to each of the parts to be packed,
The packing member is provided in at least two places of the stepped portion shifted in the rotation direction of the part to be packed,
The packing material according to claim 1 or 2, wherein the packing members have different inclination angles of the inclined surfaces on which the accommodation holding recesses are arranged.

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