JP5007201B2 - Sandbag aggregate - Google Patents

Description

  More particularly, the present invention relates to a sandbag assembly having higher visibility than conventional sandbags.

Display boards for alerting people in the outdoors are used in various places.
For example, warning sign boards for prohibiting access by persons other than those involved in civil engineering construction sites, and warning sign boards for paying attention to danger can be found along roads.
These display boards are often in the form of signboards, but as a special one, a stable heavy object such as a sandbag may be used.

As this sandbag type, a sandbag having a safety display function as shown in Patent Document 1 is provided.
This sandbag contains earth and sand, and a colored layer (so-called display pattern) colored in a color different from that of the bag body is provided on the surface.
It can also be used as a weight for preventing the safety display fence from falling.
Japanese Utility Model Publication No. 5-73022

However, the display pattern given to the sandbag is expressed in units of one, and what a person sees and recognizes is only a display effect in units of one.
Therefore, even if some of them are arranged as a group, when the sandbag group is viewed from a distance after the arrangement is completed, the individual display patterns are arranged randomly, and the display pattern unified as a whole sandbag group Absent.
For example, a display pattern larger than one unit cannot be displayed in order to call attention at the site.
That is, there is a limit to obtaining a large display pattern that is easy to visually recognize.

The present invention has been developed to solve the above problems.
That is, an object of the present invention is to provide a sandbag aggregate from which a larger display pattern that can be easily recognized is obtained.

  As a result of intensive research based on the background as described above, the present inventors have found that the above problems can be solved by giving a display pattern unified by a plurality of sandbag groups, Based on this, the present invention has been completed.

That is, the present invention is (1) a sandbag aggregate for guidance display comprising a plurality of single sandbags, wherein a unified display pattern is applied to the entire sandbag aggregate , and the cylindrical single sandbag is a part of the display pattern. In order to prevent the pattern from being distorted when viewed from the front, it exists in a sandbag aggregate in which a pattern corrected in anticipation of the pattern is provided on the peripheral side surface .

  Moreover, this invention exists in the sandbag aggregate | assembly as described in said (1) whose display pattern is a motif (2).

Moreover, this invention exists in the sandbag aggregate | assembly as described in said (1) by which the mark for position alignment of a display pattern is provided to ( 3 ) single sandbag.

The present invention (4), lies in sandbags aggregate according to the above (3) which are also landmarks connection for the positioning of the display pattern is applied alone sandbags.

Moreover, this invention exists in the sandbag aggregate | assembly as described in said (1) in which ( 5 ) and a display pattern are formed with the coating material containing a fluorescent material.

  In addition, as long as the objective of this invention is met, the structure which combined said invention suitably is also employable.

The display pattern is given to the surface of the sandbag aggregate of the present invention, and the display pattern is one display pattern unified as the whole sandbag aggregate.
That is, the display pattern is continuous as the entire sandbag assembly.
By providing such a display pattern, the sandbag aggregate of the present invention has a far higher visibility than conventional sandbags.
In other words, when comparing the sandbag aggregate of the present invention with a plurality of conventional sandbags arranged, the sandbag aggregate of the present invention is more conspicuous and has higher visibility.
As a result, it is easy to attract viewers and functions more effectively as a warning display.

  If a single sandbag is provided with a mark for positioning the display pattern, it is sufficient to align the display pattern with each other when placing the single sandbag, taking into account the orientation of each single sandbag. There is no need to adjust.

For this reason, it is possible to mechanically arrange them as a group with reference to the mark, so that the construction efficiency is improved.
When the mark for aligning the display pattern is also a connecting portion, the display pattern is inevitably unified in the sandbag aggregate when connected.
Moreover, since single sandbags are firmly connected as a group, shape stability is enhanced.

Hereinafter, an embodiment of the present invention will be described with reference to schematic drawings.
(First embodiment)
FIG. 1 is a perspective view showing a sandbag aggregate A having a surface, FIG. 2 is a front view, and FIG. 3 is a view cut into a single sandbag B. FIG.
4A and 4B are views showing a cylindrical single sandbag B constituting the sandbag aggregate A, where FIG. 4A is a perspective view, FIG. 4B is a front view, and FIG.
The sandbag aggregate A of the present embodiment is a collection of a plurality of single sandbags B formed of bag cloth (woven fabric, knitted fabric), and the inside of the single sandbag B is filled with a filler such as earth and sand, pebbles and the like. It is what.

  The sandbag aggregate A is used as a display means by being placed on a construction site or a roadside, but can also be used as a so-called sandbag.

By the way, as can be seen from FIG. 1, a uniform display pattern 1 is given to the surface of the sandbag aggregate A as a whole, and this display pattern 1 is a continuous pattern.
It can be said that a so-called motif has appeared.
That is, when the single sandbag B constitutes the sandbag aggregate A (consisting of the single sandbags B1, B2, B3, B4), the patterns 11, 12, 13 given to the individual sandbags B1, B2, B3, B4. , 14 are associated with other patterns adjacent to the left and right to form one unified continuous display pattern 1 as a whole.

Thus, a larger display pattern 1 is formed as the sandbag aggregate A by collecting a plurality of single patterns.
Therefore, the display pattern 1 of the sandbag aggregate A can be a larger display pattern than the conventional sandbag, and the visibility is improved.
In addition, each pattern 11, 12, 13, 14 of each single sandbag B1, B2, B3, B4 which comprises the sandbag aggregate A only bears a part of the unified display pattern 1, One does not constitute a motif.

The pattern given to the surface of the single sandbag constituting the sandbag aggregate A of this embodiment is given to a color that can be distinguished from the ground color of the bag (woven fabric, knitted fabric).
The method for applying the pattern is not particularly defined. For example, the pattern is imparted by attaching a dyed cloth piece to the bag material or directly applying a paint to the bag material.
In addition, when the bag is a woven fabric or a knitted fabric, it is also possible to give a pattern by using colored yarn for weaving or knitting.

At this time, when it is desired to improve the visibility of the sandbag aggregate A at night, the pattern preferably includes a fluorescent material.
Here, the display pattern 1 applied to the surface of the sandbag assembly A is a display pattern that is unified throughout the sandbag assembly as described above, and is not necessarily a pure pattern. For example, warning characters, illustrations, geometric patterns, and the like can be employed in addition to the thick arrows.
The above-mentioned embodiment is an example of a thick line pattern of an arrow like a road sign. As an example of a warning character, for example, “Tomei Expressway” given to sandbag aggregate A corresponds to this, and these four One meaning (equivalent to a motif) is represented by letters.

The individual sandbags B constituting the sandbag aggregate A of the present invention are preferably cylindrical.
Since the bottom surface of the cylindrical sandbag B is substantially flat, the stability of the sandbag B at the time of placement is high.
Moreover, since the upper surface of the single sandbag B is also substantially flat, another sandbag aggregate B can be stably stacked on the sandbag aggregate A.
Moreover, even if there is some unevenness, the filling inside moves, and the shape changes as a sandbag and is crushed and becomes familiar with each other.

  The bag used in the sandbag aggregate A preferably contains an ultraviolet absorber from the viewpoint of durability and weather resistance.

(Second Embodiment)
Marking In the sandbag aggregate A of this embodiment, a mark 2 for positioning the display pattern is given to a single sandbag.
FIG. 5 shows a sandbag aggregate A composed of a single sandbag B (B1, B2, B3, B4) provided with a mark in the center of the front, (A) is a perspective view, and (B) is a sandbag B1, B2. , B3 and B4 are shown separated.
Each pattern 11, 12, 13, and 14 is given to the surface of each single sandbag B1, B2, B3, B4, and each bears a part of display pattern 1 as the sandbag aggregate A.
In order to obtain the unified display pattern 1 as the sandbag aggregate A, it is necessary to adjust the orientation and the like so that the individual sandbags B become a unified pattern.

Therefore, the mark 2 for pattern matching is provided on each individual sandbag B1, B2, B3, B4.
Therefore, in order to arrange a plurality of single sandbags B on the site to form a sandbag aggregate A, it is only necessary to arrange the mark 2 for the purpose.
As the mark 2, for example, a circle mark, a line, or the like is used for the bag.

(Third embodiment)
Marking + Linking part grant The sandbag aggregate A of this embodiment is the same as the previous embodiment in that each single sandbag is provided with a mark for pattern matching of the display pattern. It is a characteristic that the mark for this is also the connection part 3 for connecting individual sandbags.

That is, the connecting part 3 also serves as a mark.
The display pattern 1 given to the sandbag aggregate A by connecting the individual sandbags B1, B2, B3, and B4 inevitably becomes a unified display pattern.
A so-called motif is revealed.
Note that the patterns 11, 12, 13, and 14 of the individual sandbags B1, B2, B3, and B4 constituting the sandbag aggregate A only carry part of the unified display pattern 1.
By connecting through the connecting part 3 in this way, adjacent single sandbags B are easily and reliably connected to each other, and the display pattern is unified as a whole, and the shape stability of the sandbag aggregate A is improved.
Thus, by providing the connecting portion 3 at the position of the mark as described above, the connecting effect and the pattern matching effect are exhibited, and a synergistic effect is produced.

FIG. 6 shows a sandbag aggregate A composed of a single sandbag B (B1, B2, B3, B4) provided with a connecting portion 3 used as a mark for pattern matching and used for connection. A perspective view and (B) show the figure cut | disconnected to single sandbag B1, B2, B3, B4.
In each of the individual sandbags B1, B2, B3, and B4, a connecting portion 3 that serves as a mark for pattern matching and is used for connection is provided in one place.
Here, the connection part 3 is provided in the opposing position with the adjacent single sandbag B. FIG.
When connected at this position, the individual sandbags B are connected to each other, and a unified pattern 1 is inevitably formed around the sandbag aggregate A by the connection.
Here, an annular ring member, a hook member, a string ring or the like is employed as the connecting portion 3.
Here, there are a case where the connecting portion 3 itself is connected to another connecting portion 3 and a case where the connecting portions 3 are bound to each other via a string or the like.

(Fourth embodiment)
Distortion prevention The sandbag aggregate A of this embodiment is provided with a pattern in anticipation of the single sandbag B so that the crosswalk pattern M is not distorted when viewed from the front.
Since the single sandbag B is cylindrical and three-dimensional, the single pedestrian crossing pattern M1 applied to the surface looks distorted unlike the pattern applied to the peripheral side surface.
For example, when the single pedestrian crossing pattern M1 provided on the peripheral side surface as shown in FIG. 7A is three-dimensionalized, the width and the inclination angle appear to be distorted as shown in FIG. 7B when viewed from the front. .
When viewed from the front, the depth of the line and the near side are different from the original flat pattern imparted to the surrounding side surface with different slopes of the lines.

  As shown in FIG. 8, the sandbag aggregate A becomes a crosswalk aggregate pattern M without discontinuous unity.

Therefore, in anticipation of this, a single pedestrian crossing pattern N1 corrected in advance as shown in FIG.
That is, a single pedestrian crossing pattern N1 that is not distorted when viewed from the front is given to the peripheral side surface of the single sandbag B.
Then, as shown in FIG. 9B, a pedestrian crossing pattern N without distortion is visible.
As the sandbag aggregate A, as shown in FIG. 10, it becomes a unified pedestrian crossing aggregate pattern N which has no distortion and is continuous.

Although the present invention has been described above, the present invention is not limited to the embodiments, and various modifications can be made.
The pedestrian crossing pattern that forms the sandbag aggregate is given to the surrounding side surface.
The single sandbag is three-dimensional and preferably has a cylindrical shape, but is not necessarily limited thereto.
Further, the sandbag assembly of the present invention can be effectively applied not only to civil engineering sites but also as display means in urban areas. Of course, it can be used as a function of the original sandbag.
Of course, the sandbag aggregate A can be used by being bundled by a rope.

FIG. 1 is a perspective view showing a sandbag assembly having a display pattern on its surface. FIG. 2 is a front view showing a sandbag assembly having a display pattern on the surface. FIG. 3 shows a diagram in which a sandbag assembly having a display pattern on the surface is cut into a single sandbag. 4A and 4B are diagrams showing a cylindrical single sandbag B constituting the sandbag aggregate A, where FIG. 4A is a perspective view, FIG. 4B is a front view, and FIG. FIG. 5 shows a sandbag aggregate A made of a single sandbag with a mark in the center of the front, (A) is a perspective view, and (B) shows a diagram in which it is cut into a single sandbag. FIG. 6 shows a sandbag aggregate A composed of a single sandbag B (B1, B2, B3, B4) provided with a connecting portion 3 used as a mark for pattern matching and used for connection. A perspective view and (B) show the figure which cut | disconnected it to the single sandbag. FIG. 7 is a diagram showing a single sandbag with a single pedestrian crossing pattern, where (A) is a development of the surrounding side surface and (B) is a front view thereof. FIG. 8 shows a sandbag aggregate A provided with a unified crosswalk pattern. FIG. 9 is a diagram showing a single sandbag provided with a single pedestrian crossing pattern without distortion. FIG. 9A is a developed view of the surrounding side surface, and FIG. 9B is a front view thereof. FIG. 10 shows a sandbag aggregate A provided with a unified crosswalk pattern without distortion.

Explanation of symbols

1 (11, 12, 13, 14) ... Display pattern 2 ... Mark 3 ... Connection part A ... Sandbag aggregate B (B1, B2, B3, B4) ... Single sandbag M .... Crosswalk pattern N ... Crosswalk pattern M1 ... Single pedestrian crossing pattern N1 ... Single pedestrian crossing pattern

Claims (5)

It is a sandbag assembly for guidance display consisting of a plurality of single sandbags,
A uniform display pattern is given to the entire sandbag assembly ,
A single cylindrical sandbag is part of the display pattern ,
A sandbag aggregate in which a pattern corrected in anticipation of the surrounding surface is provided so that the pattern is not distorted when viewed from the front .   The sandbag aggregate according to claim 1, wherein the display pattern is a motif.   The sandbag aggregate according to claim 1, wherein a mark for positioning the display pattern is provided on the single sandbag. The sandbag aggregate according to claim 3 , wherein a mark for positioning the display pattern provided on the single sandbag is also a connecting portion.   The sandbag aggregate according to claim 1, wherein the display pattern is formed of a paint containing a fluorescent material.

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