JP4345627B2 - Gutter packing structure - Google Patents

Description

  The present invention relates to a packaging structure for rain gutters (reeds, eaves reeds), and in particular, relates to a technique for packaging a rain gutter with less material so that the gutter is not damaged and reusing the packaging material.

  Conventionally, when packing square eaves with front and rear side walls standing from both ends of the bottom wall and hollow ear edges formed at the upper ends of both side walls, For example, Patent Document 1 discloses that a pair of side walls of the other eaves are inserted into the upper openings of each other as a pair, and the surroundings are protected by an end protection material such as foamed polystyrene and packed in a cardboard box. It is. However, in such an eaves packaging structure, when the eaves are stacked, the eaves come into contact with each other and wear each other, so that there is a problem that the surface of the eaves is scratched during transportation. .

In order to solve this problem, in Patent Document 2, a plurality of eaves with the upper openings facing each other is inserted into the upper opening of each other, and one side wall of the mating eave is inserted into the cylindrical packaging material. The structure of the protective material which protects the eaves by making the front-end | tip part of a side wall contact | abut to the protective material attached to the eaves so that it does not mutually contact is disclosed.
Japanese Patent Laid-Open No. 1-83831 JP-A-5-61093

  However, in the protective material of the eaves packaging structure described above, a plurality of eaves can be packed at the same time, but since the protective material is not required after transportation, it becomes bulky waste and increases the cost. There was a problem.

  Therefore, in order to solve the above-mentioned conventional problems, the present invention performs secure fixing with a protective material that holds a plurality of gutters (carp, eaves) so that the gutters do not come into contact with each other. It is another object of the present invention to provide a rain gutter packing structure in which scratches are eliminated and the protective material can be reused.

According to the first aspect of the present invention, a plurality of rain gutters are packaged in a state of being combined in parallel, and the positions of the plurality of rain gutters are regulated on both end surfaces of the plurality of rain gutters so as to contact each other. A rain gutter packing structure into which an end protection member having protrusions and / or standing walls to prevent the insertion is inserted, wherein the plurality of gutters are concave in cross section consisting of a front side wall, a rear side wall, and a bottom wall. The upper end of the front or rear side wall of each rain gutter is sandwiched between the protrusions or the standing wall or both .

  In this rain gutter packing structure, end protection materials in which protrusions and / or standing walls for preventing the plurality of gutters from contacting each other are inserted on both end faces of the gutters. As a result, multiple rain gutters can be prevented from touching.

  A second aspect of the present invention is the rain gutter packing structure according to the first aspect, wherein the end portion protection member is provided around a lid portion that erected the protrusion and / or the standing wall, and around the lid portion. It is characterized by comprising a side wall.

  With this rain gutter packing structure, the end protection member can have sufficient strength and durability due to the side wall, so that a plurality of gutters can be securely fixed.

The invention according to claim 3, a package structure of a gutter according to claim 2, characterized in that the projections and the vertical wall of said end portion protection member is formed in a tapered shape, it kicked high rather set than the side wall It is said.

  In this rain gutter packing structure, since the protrusion and the standing wall are tapered, a plurality of gutters can be easily inserted into a predetermined mounting location.

  According to the first aspect of the present invention, a plurality of gutters do not come into contact. Therefore, it is possible to eliminate scratches on a plurality of gutters.

According to the second aspect of the present invention, the end protection member can have sufficient strength and durability by the side wall, and the plurality of rain gutters can be fixed securely, so that the plurality of gutters do not come into contact with each other. Can be. Therefore, it is possible to eliminate rain gutter scratches. In addition, since the end protection material is improved in durability by the side wall, the end protection material can be reused. According to the invention of claim 3, since the projection and the standing wall are tapered, a plurality of rain gutters are predetermined. Since it can be easily inserted into the installation place, a plurality of rain gutters do not come into contact with each other, and scratches on the gutters can be eliminated.

Also, the projection and the vertical wall is so high rather eclipsed set than the side wall, without the end face of the eaves gutter during insertion is hidden in the side walls, easy to protrusions and vertical wall while reliably visually confirm the end face of the eaves gutter Since the rain gutter can be stably and reliably fixed in the longitudinal direction, a plurality of gutters do not come into contact with each other, and the rain gutter can be eliminated.

<Configuration of rain gutter packing structure>
A first embodiment of the present invention will be described below with reference to FIGS. 1, 2A, 2B, and 3. FIG.

<First Embodiment>
As shown in FIG. 1, the rain gutter packing structure of the present invention is a packing structure in which a plurality of gutters 1 are combined in parallel and packed with a packaging material 2 in a state of being combined in parallel. End protection members 6 having protrusions 5 and / or standing walls 50 (both protrusions 5 and standing walls 50) that prevent the plurality of rain gutters 1 from contacting each other are inserted into the end faces 4 on both sides of the fence 1. ing.

  In the present embodiment, packing bodies 7 having a packing structure in which a plurality of gutters 1 as described above are packed are stacked in three stages.

  As shown in FIGS. 2A and 2B, the end protection member 6 is formed with a rectangular (rectangular) lid portion 8 for standing the projection 5 with respect to the eaves gutter 51 as the gutter 1. Is done. A side wall 9 is provided around the rectangular lid portion 8 so as to be perpendicular to the lid portion 8, and the upper surface M and the lower surface N of the side wall 9 are parallel to each other.

  The protrusions 5 and the side walls 9 are formed in the direction of the inner surface 10 (packaging body 7) of the lid 8, and the height H of each protrusion 5 is higher (longer) than the height S of the side walls.

  The protrusion 5 of the end protection member 6 has a tapered shape (conical truncated cone) with a narrow tip and a predetermined diameter.

  Here, the cross-sectional shape of the gutter 1 is substantially U-shaped, and the front side wall 12 and the rear side wall 13 are erected from the bent portions 16 a and the bent portions 16 b at both ends of the bottom wall 11. The front side wall 12 is bent at a substantially central portion of the front side wall 12 as a bent portion 16c so as to protrude outward from the gutter 1, and the bent portion 16c has an inner side of the gutter 1 inside. A convex portion 17 (a substantially rectangular concave groove when viewed from the outside of the gutter 1) is formed toward the space portion 55. Further, in the vicinity of the upper end portion 18 of the front side wall 12, a substantially rectangular and hollow front ear edge 14 is formed on the space 55 side with a gap from the front side wall 12.

  Near the upper end 19 of the rear side wall 13, a hollow rear ear edge 15 having a substantially rectangular shape is formed on the space 55 side in contact with the rear side wall 13. The front side wall 12 is formed taller than the rear side wall 13.

  And the two eaves 51 and 51 which consist of such a cross-sectional shape are the space parts 55 where each front side wall 12 was surrounded by the front side wall 12, the rear side wall 13, and the bottom wall 11 of the other eaves bowl 51. Combined in a state of being inserted into the inside (the two eaves 51 and 51 facing each other in a point-symmetrical manner), it is inserted into the lid portion 8 on which the projection 5 of the end protection member 6 is erected.

  As shown in FIG. 3, a set of six projections 5 (numbers 31, 32, 33, 34, 35, and 36 are attached to each projection) on the inner surface 10 of the lid portion 8 of the end protection member 6. Are formed symmetrically with respect to two sets of points, and the end surface 4 of the eaves 51 is inserted to the inner surface 10 of the lid portion 8 through the projection 5.

  The protrusions 31, 32, 33 are provided at positions corresponding to the bent portions 16 c, 16 a, 16 b of the eaves 51, and in particular, the protrusion 31 is provided in contact with the front side wall 12 and the convex portion 17. The protrusions 34 and 35 sandwich the front side wall 12 in the vicinity of the front ear edge 14 so as to regulate the front ear edge 14 toward the space portion 55 inside the rain gutter 1, and the protrusion 34 has a front side wall that is farther than the protrusion 35. 12 is provided so as to be located near the upper end 18. The protrusion 36 is provided in contact with the rear side wall 13 and the rear ear edge 15 of the eaves rod 51.

  As described above, the position of the eaves 51 is regulated by locking the important points of the eaves 51 with the plurality of protrusions 5.

  Here, the positional relationship between the two eaves ridges 51 and the rectangular (rectangular) lid portion 8 is such that the bottom wall 11 of the two eave ridges 51 is parallel to the long side of the lid portion 8 and the two eave ridges. 51 is arranged so that the rear side wall 13 is parallel to the short side of the lid 8.

  As the material of the eaves 51, for example, hard polyvinyl chloride is used. The lid 8, the side wall 9, and the protrusion 5 may be made of any material as long as it has such rigidity that the positional relationship between the protrusions does not change in the situation where an external force is applied during storage or transportation. Is done.

<Second Embodiment>
The second embodiment of the present invention will be described with reference to FIGS. 4 (a), 4 (b), and 5, but the same configuration as the eaves packaging structure shown in FIGS. 2 (a), 2 (b), and 3 About the part, the same code | symbol is attached | subjected to drawing and the overlapping description is abbreviate | omitted.

  As shown in FIGS. 4A, 4B, and 5, contrary to the first embodiment, the rear side wall 13 of the two eaves 51 is the front side wall 12 and the rear side wall of the other eaves 51. 13 and the bottom wall 11 are combined in a state of being inserted into a space portion 55 surrounded by the bottom wall 11.

  On the inner surface 10 of the end protection member 6, two sets of projections 5 (numbers 31, 32, 33, 34, 35, 36, 37 are attached to each projection) are formed in two sets of point symmetry. .

  The protrusions 36 and 37 sandwich the rear side wall 13 in the vicinity of the rear ear edge 15 so as to restrict the rear ear edge 15 toward the space 55 inside the rain gutter 1, and the protrusion 36 contacts the rear ear edge 15. The projection 37 is provided so as to be positioned near the upper end portion 19 of the rear ear edge 15 relative to the projection 36.

<Third Embodiment>
The third embodiment of the present invention will be described with reference to FIGS. 6 (a), 6 (b), and 7, but the same structure as the eaves packaging structure shown in FIGS. 2 (a), 2 (b), and 3 About the part, the same code | symbol is attached | subjected to drawing and the overlapping description is abbreviate | omitted.

  As shown in FIGS. 6A, 6 </ b> B, and 7, the lid portion 8 is rectangular (square), and the four eaves 51 have their front side walls 12 connected to the front side walls of the other eaves 51. 12 into the space 55 surrounded by the rear side wall 13 and the bottom wall 11 (the four eaves 51 are in the same direction and are out of phase every 90 degrees). Be combined.

  More specifically, the positional relationship between the four eaves 51 and the rectangular (square) lid 8 is such that the bent portion 16b where the bottom wall 11 and the rear side wall 13 of each eaves 51 cross each other is the lid 8. The bottom wall 11 and the rear side wall 13 are arranged in parallel along the respective sides forming the corner portion 22 of the lid portion 8.

  Four sets of six projections 5 (numbers 31, 32, 33, 34, 35, and 36 are attached to each projection) are formed on the inner surface 10 of the lid 8.

  The protrusions 34 and 35 sandwich the front side wall 12 in the vicinity of the front ear edge 14 so as to regulate the front ear edge 14 toward the space 55 inside the rain gutter 1. It is provided so that it may become the upper end part 18 vicinity side. The protrusion 36 contacts the rear side wall 13 and the rear ear edge 15 of the eaves hook 51.

<Fourth Embodiment>
The fourth embodiment of the present invention will be described with reference to FIGS. 8A, 8B, and 9, and the same components as the eave basket packaging structure shown in FIG. The same reference numerals are assigned to a), and duplicate descriptions are omitted.

  As shown in FIGS. 8 (a), (b), and FIG. 9, a set of four projections 5 (number 39 is attached to each projection) on the inner surface 10 of the rectangular lid portion 8 of the end protection member 6. ) Are arranged in 2 rows and 4 columns, and the end face 4 of the flange 52 is inserted into the four protrusions 39.

  The four projections 39 are arranged in a cross shape with an angle θ = 90 degrees, and each projection 39 abuts on the inner surface 20 of the gutter 52 as the gutter 1. In FIG. 9, the positional relationship between the four projections 39 in the shape of a cross and the side wall 9 of the lid 8 is such that the line (diameter L) connecting the opposing projections 39 is adjacent to the side wall 9 adjacent to the lid 8. However, the diameter L may be arranged at an inclination angle with respect to each side wall 9 of the lid portion 8.

<Fifth Embodiment>
The fifth embodiment of the present invention will be described with reference to FIG. 10, but the same components as those in the eaves packaging structure shown in FIG.

  As shown in FIG. 10, the inner surface 10 of the lid 8 has a set of projections 5 (numbers 34 and 35 are attached to the projections) and standing walls 50 (numbers 41 and 42 are attached to the standing walls), respectively. Two sets of “projections 5 and standing walls 50” are formed point-symmetrically.

  The standing wall 41 is provided along the front side wall 12, and one end abuts on the convex portion 17 of the bent portion 16c and the other end abuts on the 16a. The standing wall 42 is provided along the rear side wall 13, and one end of the bent wall 16 b contacts the rear ear edge 15 at the other end. At the same time, it is more preferable that the standing wall 42 abuts on the bent portion 16c in this state.

  Here, since the projections 34 and 35 are tapered (conical truncated cone) and the standing walls 41 and 42 are tapered (trapezoidal), the two eaves 51 can be easily inserted. Although not shown, the height H of the standing walls 41 and 42 is longer (higher) than the length S of the side wall 9 of the end protection member 6 and is formed to have a predetermined thickness, like the projections 34 and 35. The

  The material of the upright walls 41 and 42 may be any material as long as it has such a rigidity that the positional relationship between the protrusions does not change when external force is applied during storage or transportation. For example, the same synthetic resin as the protrusion 5 is used. The

<Sixth Embodiment>
Although the sixth embodiment of the present invention will be described with reference to FIG. 11, the same components as those of the eaves packaging structure shown in FIG.

  As shown in FIG. 11, the inner surface 10 of the lid 8 has two sets of projections 5 (numbers 34, 35, and 37 are attached to each projection) and standing walls 50 (numbers 41 and 42 are assigned to the standing walls). It is formed point-symmetrically.

  The upright wall 41 is provided along the front side wall 12 and is provided so as to contact the bent portion 16a and the convex portion 17 of the bent portion 16c. The standing wall 42 is provided along the rear side wall 13 and is provided so as to contact the bent portion 16 b and the rear ear edge 15. The protrusion 37 is provided so as to sandwich the rear side wall 13 in the vicinity of the rear ear edge 15 together with the standing wall 42.

<Seventh Embodiment>
The seventh embodiment of the present invention will be described with reference to FIG. 12, but the same components as those of the eaves packaging structure shown in FIG.

  Four sets of protrusions 5 (numbers 31, 33, 35, and 36 are attached to the protrusions) and standing walls 50 (attached to the standing walls 43) are formed on the inner surface 10 of the lid 8.

  The upright wall 43 abuts along the front side wall 12, one end abuts against 16 a, and the other end abuts the front ear edge 14 of the other eaves 51 together with the projection 35 of the other eaves 51, It is provided in the vicinity of the upper end 18 of the front side wall 12 of the other eaves 51 so as to be regulated toward the inner space 55.

<Eighth to eleventh embodiments of the present invention will be described below. The same components as those of the bag packaging structure shown in FIG. . >
<Eighth Embodiment>
As shown in FIG. 13, the eight baskets 52 are arranged in 2 rows and 4 columns. On the inner surface 10 of the lid portion 8, eight sets of two standing walls 50 (the number 44 is attached to the standing wall) are formed. The standing wall 44 is disposed so as to contact the inner periphery 58 of the flange 52 with respect to the flange 52 at an inner angle α (for example, approximately 110 degrees). It is sufficient that the predetermined distance is maintained. Further, the inclination angle β of the standing wall 44 itself may be any number.

<Ninth Embodiment>
As shown in FIG. 14, the eight baskets 52 are arranged in 2 rows and 4 columns. On the inner surface 10 of the lid portion 8, eight sets of standing walls 50 (number 45 is attached to the standing walls) having a cross shape that intersects at 90 degrees are formed. The standing wall 45 is formed and arranged with respect to the flange 52 so as to contact the inner periphery 58 of the flange 52.

<Tenth Embodiment>
As shown in FIG. 15, eight baskets 52 are arranged in 2 rows and 4 columns. On the inner surface 10 of the lid portion 8, eight sets of hollow frustoconical standing walls 50 (number 46 is attached to the standing walls) are formed. The standing wall 46 is formed so as to contact the inner periphery 58 of the flange 52.

<Eleventh embodiment>
As shown in FIG. 16, eight ridges 52 are arranged in 2 rows and 4 columns. On the inner surface 10 of the lid portion 8, a standing wall 50 (number 47 is attached to the standing wall) is formed in a gap where the flanges 52 face each other. The standing wall 47 is formed in a total of 8 sets of 4 sets between 2 rows of eaves 52 and 6 sets between 4 rows of eaves 52.

<Operation of rain gutter packing structure>
As described above, even if a plurality of gutters 1 (eave gutter 51, gutter 52) are inserted into the end protection member 6, a plurality of rain gutters are formed by the projection 5 or the standing wall 50 or the “projection 5 and the standing wall 50”. Since the gutters 1 are fixed so as not to be displaced from each other, the rain gutters 1 can be prevented from being deformed or scratched without contacting each other.

  Since the protrusion 5 (standing wall 50) has a tapered shape, the two eaves 51 can be easily inserted into a predetermined mounting location. In the state where the rain gutter 1 is inserted to the base of the protrusion 5 (standing wall 50), there is no gap between the protrusion 5 (standing wall 50) and the rain gutter 1, so that the rain gutter 1 can be securely fixed without rattling.

  Further, since the height H of the protrusion 5 (standing wall 50) is longer (higher) than the length S of the side wall 9 of the end protection member 6, the end surface 4 of the rain gutter 1 is hidden by the side wall 9 during insertion. Therefore, the end surface 4 of the rain gutter 1 can be easily inserted into the protrusion 5 (standing wall 50) while reliably checking the end surface 4 of the rain gutter 1 visually.

Further, the strength of the lid portion 8 is increased by the side wall 9 of the end protection material 6 and the end protection material 6 can have sufficient strength and durability. Therefore, even if a plurality of rain gutters 1 are stacked, the rain gutter It can protect so that 1 may not contact each other reliably. Therefore, deformation and scratches due to contact with the rain gutter 1 can be prevented, and scratches can be eliminated. Further, since the end protection material is durable due to the side wall, the end protection material can be reused. Also, since the upper surface M and the lower surface N of the side wall 9 are parallel surfaces, the rain gutter 1 is inserted into the end protection material 6. Then, since the packaging body 7 packed with the rectangular packaging material 2 such as cardboard can be stably stacked, the packaging body 7 can be prevented from rubbing and the end surface 4 of the rain gutter 1 can be prevented from being deformed or scratched. can do.

  The rain gutter packing structure of the present invention can be used effectively not only for general storage but also as a returnable box for transportation.

  As mentioned above, although embodiment of this invention was described based on drawing, all said Example showed an example of this invention, and it cannot be overemphasized that this invention should not be limited to these. Absent.

The shape of the eaves 51 is not particularly limited, and the front and rear side walls may be the same height. Further, the step portion, the groove portion, the inclination, the reinforcing material, and the like of the eaves bowl 51 may be configured to project to some extent on the space 55 side within a predetermined range. The shape of the hollow ear edge formed at the upper end of the side wall before and after the eaves can be either the inner ear protruding inward from the side wall or the outer ear protruding outward. The “position and diameter” or “the position and length of the standing wall” may be adjusted.
As for the number of eaves baskets 51 to be combined, four can be stored in the cylindrical packaging material having a square cross section as in the embodiment without directionality. Combinations of more than this are also possible.

  The protrusion 5 of the end protection member 6 does not need to have a tapered shape with a tapered tip, and may have a truncated pyramid shape according to circumstances. In the embodiment, the standing wall 50 has a hollow truncated cone shape, but may have a solid truncated cone shape.

  The material of the lid and the protrusion is not particularly limited as long as it has a rigidity that does not change the positional relationship between the protrusions. For example, metal or wood may be used in addition to the synthetic resin. Similarly, for the material of the side wall, for example, metal, wood, etc. may be used in addition to the synthetic resin.

  The material of the rain gutter to be applied is not particularly limited, and other than hard polyvinyl chloride, for example, synthetic resin such as polyethylene, polypropylene, polycarbonate, or metal such as iron, stainless steel, copper, aluminum, or Alternatively, a material in which a hard polyvinyl chloride coating layer is provided on both surfaces of a metal core may be used.

  The cylindrical packaging material is not particularly limited as long as it is a material that can absorb impact from the outside and can be wound from the outside of the combined rain gutter, and for example, paper or synthetic resin cardboard is used.

It is a perspective view of the packing structure of the rain gutter 1 in the 1st Embodiment of this invention. (A), (b) It is a perspective view which shows the mating surface of the eaves hook 51 and the edge part protection material 6 in the 1st Embodiment of this invention. It is a front view which shows the positional relationship of the eaves hook 51 and the protrusion 5 in the 1st Embodiment of this invention. (A), (b) It is a perspective view which shows the mating surface of the eaves hook 51 and the edge part protection material 6 in the 2nd Embodiment of this invention. It is a front view which shows the positional relationship of the eaves hook 51 and the protrusion 5 in the 2nd Embodiment of this invention. (A), (b) It is a perspective view which shows the mating surface of the eaves hook 51 and the edge part protection material 6 in the 3rd Embodiment of this invention. It is a front view which shows the positional relationship of the eaves 51 and the protrusion 5 in the 3rd Embodiment of this invention. (A), (b) It is a perspective view which shows the mating surface of the collar 52 and the edge part protection material 6 in the 4th Embodiment of this invention. It is a front view which shows the positional relationship of the collar 52 and the protrusion 5 in the 4th Embodiment of this invention. It is a front view which shows the positional relationship of the eaves bowl 51 and the "protrusion 5 and the standing wall 50" in the 5th Embodiment of this invention. It is a front view which shows the positional relationship of the eaves bowl 51 and the "protrusion 5 and the standing wall 50" in the 6th Embodiment of this invention. It is a front view which shows the positional relationship of the eaves bowl 51 and the "protrusion 5 and the standing wall 50" in the 7th Embodiment of this invention. It is a front view which shows the positional relationship of the collar 52 and the standing wall 50 in the 8th Embodiment of this invention. It is a front view which shows the positional relationship of the collar 52 and the standing wall 50 in the 9th Embodiment of this invention. It is a front view which shows the positional relationship of the collar 52 and the standing wall 50 in the 10th Embodiment of this invention. It is a front view which shows the positional relationship of the collar 52 and the standing wall 50 in the 11th Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rain gutter 2 Packaging material 4 End surface 5 Protrusion 6 End part protection material 7 Packing body 8 Lid part 9 Side wall 10 Inner surface 11 Bottom wall 12 Front side wall 13 Rear side wall 14 Front ear edge 15 Rear ear edge 16 Bending part 17 Convex part 31 Projection 32 Projection 33 Projection 34 Projection 35 Projection 36 Projection 51 Eaves 55 Space H Height S Length

Claims (3)

A plurality of rain gutters are packaged in a cylinder in a state of being combined in parallel, and projections that prevent the plurality of rain gutters from being in contact with each other by restricting the positions of the plurality of gutters, or A rain gutter packing structure for inserting an end protection material with standing walls or both,
The plurality of rain gutters have a concave cross section composed of a front side wall, a rear side wall, and a bottom wall, and an upper end portion of the front side wall or the rear side wall of each gutter is sandwiched by the protrusions or the standing wall or both. A rain gutter packing structure characterized by the above .   2. The rain gutter packing structure according to claim 1, wherein the end protection member is composed of a lid portion erected on the protrusion and / or a standing wall, and a side wall provided around the lid portion. The gutter packing structure. 3. The rain gutter packing structure according to claim 2, wherein the protrusions and the standing walls that are erected on the lid portion of the end protection member are formed in a tapered shape, and are formed from side walls that are provided around the lid portion. packing structure of the gutter, characterized in that it also kicked high rather than set.

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