JP4828320B2 - Support - Google Patents

Description

  The present invention relates to a support that supports each columnar article by preventing contact between adjacent columnar articles when a plurality of columnar articles are arranged in a sideways posture and stored in a box.

  Conventionally, as a support body that supports a plurality of columnar articles in a lying state with a predetermined interval, a plurality of support portions are formed by bending a single mount, and each support portion forms a plurality of columnar columnar shapes. One that supports an article is known (for example, see Patent Document 1). That is, this support body is formed with a concave support portion between a plurality of mountain-shaped protrusions formed by folding a part of the support, and a columnar article is engaged and supported in the concave support portion.

However, this support easily collapses the mountain-shaped protrusions forming the support part, and when the columnar article is supported by the support part, the columnar article is strongly brought into contact with the top of the protrusion part, or the columnar article is Dropping onto the protruding part has a disadvantage that the protruding part is deformed and a reliable support state cannot be obtained particularly when the weight of the columnar article is relatively large.
JP-A-11-29170 (FIGS. 1 and 2)

  In order to eliminate such inconvenience, the present invention prevents the deformation of the mountain-shaped protrusions forming the support portion, so that even if the weight of the columnar article is relatively large, the support state can be ensured. An object of the present invention is to provide a highly strong support capable of maintaining the above.

  In order to achieve such an object, the present invention is a support that is formed by bending a single plate material, and is provided in a box and supports a plurality of columnar articles in a sideways state with a space therebetween. A rectangular first bottom plate and at least one side edge of the first bottom plate via a first fold line, and a predetermined interval corresponding to the article exists along the side edge of the first bottom plate. A plurality of first support plates, a plurality of second support plates connected to the front end edge of each first support plate via a second fold line, and the front end edge of each second support plate And a second bottom plate extending in parallel with the first bottom plate so as to connect the second support plates, and the first support plates are arranged along the first fold line. The second support plate is bent obliquely downward inward along the second fold line, and the second bottom plate is wound below the second support plate. In this manner, the plurality of protrusions formed in a mountain shape on the first bottom plate by each first support plate and each second support plate are bent horizontally along the third fold line and superposed on the first bottom plate. A position corresponding to each second support plate in which each protrusion of the second bottom plate is formed when the protrusion is formed between the protrusions and is used as a support for supporting the article in a lying state. The support piece formed releasably through the fourth fold line is released from the second bottom plate and is erected along the fourth fold line so that the upper edge of the support piece is placed on the lower surface of the second support plate. Further, it is characterized in that a locking convex portion protruding from a part of the upper edge of the support piece is inserted and locked into a locking hole formed in the second support plate.

  The support of the present invention can be easily assembled from a single plate by simply bending each plate along each fold line and inserting the locking projection of the support piece into the locking hole of the second support plate. Therefore, workability during assembly is extremely good. In addition, the locking protrusions of the support piece standing up from the second bottom plate are locked in the locking holes of the second support plate, whereby the second bottom plate and the second support plate are connected to each other, and the protrusion having a mountain shape is formed. The formation state of the part can be reliably maintained. Furthermore, since the plurality of projecting portions projecting and formed in a mountain shape are firmly supported by the support piece in contact with the lower surface of the second support plate, the second support plate is deformed and the first support plate is seated. Bending deformation is reliably prevented. For example, even if a relatively heavy article comes into strong contact with the protruding part or the article is accidentally dropped on the protruding part, it is possible to reliably prevent inadvertent deformation of the protruding part. Can do.

  In the present invention, a plurality of third support plates are connected to the end of the second bottom plate opposite to each second support plate via a fifth fold line, and the second bottom plate is placed on the first bottom plate. When the polymerization is performed, it is preferable that the third support plate is erected along the fifth fold line and polymerized on the inner surface of the first support plate. According to this, since the third support plate is superposed on the inner surface of the first support plate of the projecting portion formed to project in a mountain shape and the first support plate is reinforced, the inadvertent deformation of the projecting portion is further ensured. Can be prevented.

  Moreover, in this invention, it is preferable to provide the some extension piece extended horizontally from the side edge of a 1st bottom plate corresponding to the space | interval between each said 1st support plates. By providing the extension piece, the extension piece extends below the portion of the article that is supported by the support portion between the projecting portions and protrudes from the first bottom plate, so that the article is protected from the lower side. Can do. Furthermore, the extension dimension of the extension piece is formed in accordance with the inner dimension of the box that accommodates the support body, so that the movement of the support body accommodated in the box can be caused by the peripheral wall of the box through the extension piece. It is possible to regulate, and it is possible to satisfactorily stabilize the support state of the article by the support in the box.

  Furthermore, when the protrusion is formed, another extension piece that extends horizontally from the side edge of the second bottom plate and overlaps with the extension piece corresponding to the interval between the first support plates is provided. It is preferable to keep it. According to this, since the other extending piece extending from the second bottom plate overlaps with the extending piece extending from the first support plate, the extending piece extending from the first support plate can be reinforced, and the extension A part of the article protruding from the first bottom plate can be reliably protected by the buffering action of the two overlapping layers of the piece and the other extending piece.

  An embodiment of the present invention will be described with reference to the drawings. 1 is an explanatory perspective view showing the support of the present embodiment, FIG. 2 is an explanatory plan view of FIG. 1, FIG. 3 is a sectional view taken along the line III-III of FIG. 2, and FIG. FIG.

  First, the structure in the assembly state of the support body 1 of this embodiment is demonstrated. The support body 1 of this embodiment is accommodated in a box (not shown), and includes a plurality of projecting portions 3 that are projectingly formed in a mountain shape on the first bottom plate 2 as shown in FIGS. Yes. The protrusions 3 are formed in two rows along the left and right sides of the first bottom plate 2, and the protrusions 3 aligned in the respective rows are provided at predetermined intervals in the front-rear direction. A concave interval between the protrusions 3 is defined as a support portion 4, and a plurality of metal pipes W (shown in phantom lines in FIG. 2) as columnar articles are supported on each support portion 4 in a sideways state. .

  As shown in FIGS. 1 and 3, the protruding portion 3 includes a first support plate 5 erected at a substantially right angle from the left and right edges of the first bottom plate 2, and is provided continuously to the first support plate 5 and extends downward in the inward direction. It is formed by the inclined second support plate 6. By buckling the first support plate 5 at a substantially right angle, the buckling strength against the pressing force from above is improved. A second bottom plate 7 is connected to the second support plate 6, and the second bottom plate 7 is positioned below the second support plate 6 and is superposed on the first bottom plate 2.

  Further, as shown in FIG. 3, below the second support plate 6, a support piece 8 stands on the second bottom plate 7, and the upper edge of the support piece 8 contacts the lower surface of the second support plate 6. It touches. Note that the upper edge of the support piece 8 is inclined and corresponds to the inclination of the second support plate 6. Accordingly, the second support plate 6 is supported by the support piece 8, and the second support plate 6 is prevented from being bent and deformed.

  Further, as shown in FIG. 3, a locking projection 9 protruding from the upper edge of the support piece 8 is inserted into a locking hole 10 formed in the second support plate 6 and locked. As a result, the second bottom plate 7 and the second support plate 6 are firmly connected via the support piece 8, and the protrusion 3 is reliably prevented from unfolding.

  Further, as shown in FIG. 3, a third support plate 11 rising from the second bottom plate 7 is superposed on the inner surface of the first support plate 5. Thereby, the 1st support plate 5 is reinforced by the 3rd support plate 11, and the buckling strength of the 1st support plate 5 with respect to the pressing force from upper direction improves dramatically.

  As shown in FIGS. 1 and 3, a plurality of first extending pieces 12 extend horizontally between the protrusions 3 (positions of the support portions 4) on the left and right sides of the first bottom plate 2. It is provided. The distance from the tip of the first extension piece 12 on the right side to the tip of the first extension piece 12 on the left side corresponds to the width of the bottom plate of the box (not shown), and when the support 1 is accommodated in the box, The distal end of the right first extending piece 12 and the distal end of the left first extending piece 12 are in contact with the inner surface of the peripheral wall of the box so that the movement of the support 1 is restricted.

  Further, as shown in FIGS. 1 to 3, it extends horizontally along the first extension piece 12 from between the protrusions 3 (positions of the support portions 4) to the outside of the second bottom plate 7. A second extending piece 13 is provided, and the second extending piece 13 is superposed on the first extending piece 12. Thereby, the 1st extension piece 12 is reinforced by the 2nd extension piece 13, and a deformation | transformation of the 1st extension piece 12 is prevented.

  Next, the structure of the unfolded state of the support 1 of the present embodiment will be described. As shown in FIG. 4, the support 1 is assembled from a plate material 14 such as plastic corrugated cardboard formed by punching into a substantially rectangular shape. In this plate member 14, the rectangular first bottom plate 2 is located in the center, and a plurality of first support plates 5 are respectively provided on the left and right side edges of the first bottom plate 2 via first fold lines 15. It is connected continuously with an interval. A second support plate 6 is connected to the leading edge of each first support plate 5 via a second fold line 16.

  A first extension piece 12 is formed between the first support plates 5 via a first cut line 17. In the assembly work described later, when each first support plate 5 is bent in the standing direction, each first support plate 5 is separated from each first extension piece 12 via the first cut line 17, and each first support plate 5 is separated from each first support plate 5. The extending piece 12 maintains a horizontal state continuous with the first bottom plate 2.

  A second bottom plate 7 is connected to the leading edge of each second support plate 6 via a third fold line 18. Each second bottom plate 7 is formed with a plurality of support pieces 8 that can be separated from each second bottom plate 7 by second cut lines 19. Each support piece 8 is bent and erected via a fourth fold line 20 along one end edge connected to the second bottom plate 7. A plurality of third support plates 11 are connected to the end edge of each second bottom plate 7 opposite to the second support plate 6 via a fifth fold line 21. A second extending piece 13 is formed between the third support plates 11 via a third cut line 22. In the assembly work described later, when each third support plate 11 is bent, each third support plate 11 is separated from each second extension piece 13 via the third cut line 22, and each second extension is extended. The piece 13 maintains the same plane as the second bottom plate 7.

  Further, each support piece 8 is formed with a locking projection 9 on a part of the upper edge when it is erected. Each second support plate 6 is formed with a locking hole 10 through which the locking projection 9 of the support piece 8 is inserted and locked.

  Next, the assembly procedure from the expanded state of the support body 1 of this embodiment is demonstrated. In addition, the assembly procedure demonstrated here shows one of the procedures assembled simply and rapidly in this embodiment, and does not disturb the other assembly procedure which an operator performs suitably.

  When assembling the support 1 from the plate member 14, first, the first support plate 5 is bent in the standing direction along the first fold line 15 from the unfolded plate member 14 shown in FIG. Is bent obliquely downward inward along the second fold line 16. Then, the second bottom plate 7 is bent along the third fold line 18 so as to be wound under each second support plate 6. On the other hand, the second fold line 15, the second fold line 16, and the third fold line 18 are in the middle of deepening the bending amount so that each support piece 8 is raised via the fourth fold line 20. The third support plate 11 is released from the bottom plate 7 and bent at an appropriate angle via the fifth fold line 21. At this time, since the first fold line 15, the second fold line 16, the third fold line 18, and the fifth fold line 21 are all folded in the same direction, the folding operation is easy.

  After that, as shown in FIG. 3, the second bottom plate 7 is bent so as to be wound below each second support plate 6, and the second extending piece 13 extending from the second bottom plate 7 is interposed between the first support plates 5. And polymerize on the first bottom plate 2. At this time, the third support plate 11 erected from the second bottom plate 7 is superposed on the inner surface of the first support plate 5, and the locking projection 9 of the support piece 8 erected from the second bottom plate 7 is further moved to the second support plate. 6 is inserted into the locking hole 10 and locked. The state in which the second bottom plate 7 and the second support plate 6 are connected to each other by the engagement of the engagement convex portion 9 with the engagement hole 10, and the shape of the mountain-shaped protrusion 3 is maintained on the first bottom plate 2. Formed with.

  Thus, according to the support body 1 of this embodiment, each part is bent along each crease line 15, 16, 18, 20, 21, and the locking projection 9 of the support piece 8 is formed on the second support plate 6. As shown in FIG. 1, the assembled state is firmly maintained simply by being inserted into the locking hole 10 and locked.

  Moreover, according to the support 1 of the present embodiment, as shown in FIG. 1, the tops of the plurality of protrusions 3 are located above the first bottom plate 2, so that the illustration is omitted. The first bottom plate 2 of another support 1 having the same shape can be placed on the top of 3 and stacked on each other, and a plurality of metal pipes W are efficiently supported in a stable stacked state according to the height of the box. You can also

  In addition, in this embodiment, although what showed the some protrusion part 3 along the right-and-left both ends of the 1st bottom board 2 was shown, either one of the left-right edge part of the 1st bottom board 2 as needed A plurality of protrusions 3 may be provided only along the line. Further, after the support body 1 is assembled, the first bottom plate 2 and the second bottom plate 7 may be fixed with an adhesive or a stapler.

BRIEF DESCRIPTION OF THE DRAWINGS Explanatory perspective view which shows the support body of one Embodiment of this invention. The explanatory top view of FIG. III-III sectional view taken on the line of FIG. The expanded view of the support body of this embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Support body, 2 ... 1st bottom plate, 3 ... Projection part, 4 ... Support part, 5 ... 1st support plate, 6 ... 2nd support plate, 7 ... 2nd bottom plate, 8 ... Support piece, 9 ... Locking Projections, 10 ... locking holes, 11 ... third support plate, 12 ... first extension piece (extension piece), 13 ... second extension piece (other extension piece), 14 ... plate material, 15 ... 1st fold line, 16 ... 2nd fold line, 18 ... 3rd fold line, 20 ... 4th fold line, 21 ... 5th fold line, W ... Metal pipe (columnar article).

Claims (4)

A support body that is formed by bending a single plate material, is provided in a box and supports a plurality of columnar articles in a sideways state with a space between each other,
A rectangular first bottom plate and at least one side edge of the first bottom plate are connected to each other via a first fold line, and there is a predetermined interval corresponding to the article along the side edge of the first bottom plate. A plurality of first support plates, a plurality of second support plates connected to the front end edge of each first support plate via a second fold line, and a front end edge of each second support plate A second bottom plate that is provided continuously through the third fold line and extends parallel to the first bottom plate so as to connect the second support plates;
Each first support plate is erected along the first fold line, each second support plate is bent obliquely downward inward along the second fold line, and the second bottom plate is placed below each second support plate. A plurality of folds horizontally formed along the third fold line so as to be wound and superposed on the first bottom plate, and projecting in a mountain shape on the first bottom plate by each first support plate and each second support plate Forming a protruding portion, and a supporting portion for supporting the article in a lying state between the protruding portions;
When forming the projecting portion, the support piece formed so as to be detachable through the fourth fold line at a position corresponding to each second support plate forming each projecting portion of the second bottom plate is separated from the second bottom plate. The upper edge of the support piece is brought into contact with the lower surface of the second support plate by being released and standing along the fourth fold line, and further, a latch projecting from a part of the upper edge of the support piece A support, wherein the convex portion is inserted and locked into a locking hole formed in the second support plate.   When a plurality of third support plates are connected to the end of the second bottom plate opposite to each second support plate via a fifth fold line, and the second bottom plate is superposed on the first bottom plate, a third support is provided. 2. The support according to claim 1, wherein the plate is raised along the fifth fold line and polymerized on the inner surface of the first support plate.   The support body according to claim 1 or 2, wherein a plurality of extending pieces extending horizontally from the side edge of the first bottom plate are provided corresponding to the interval between the first support plates.   When the protruding portion is formed, another extending piece that extends horizontally from the side edge of the second bottom plate and overlaps with the extending piece corresponding to the interval between the first supporting plates is provided. 4. The support according to claim 3, wherein

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