JP2011052410A - Marking implement - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a foldable marking implement which, when placed, does not close and topple due to wind pressure, etc., and is fabricated by a simple processing. <P>SOLUTION: The marking implement 0100 includes a display board 0101 made of a corrugate board, and a support board 0102 which bridges over back faces of the display board for regulating an opening degree of the display board 0101. In order to outwardly fold the front face, which is one face, of the corrugated board to provide two marking surfaces, the display board 0101 has one or more incision lines 0103 formed on the back face, which is the other face, of the corrugated board. The support board 0102 has a second incision line 0104, which is formed in parallel with the back face of the corrugated board and regulates an angle of closing of the corrugated board when the support board is folded to its folding limit, and a pair of third incision lines 0105, which are formed near connecting portions between the bridged support board 0102 and the corrugated board and allow the support board to be folded along the corrugated board surface in the direction of closing toward the upper side of the support board 0102, thus allows the corrugated board to be folded. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an openable / closable marking tool made of a corrugated board, and relates to a marking tool that does not fall down by being closed by wind pressure or the like by holding the opening degree when opened at a predetermined angle.

  As a sign for displaying information necessary for a vehicle driver or the like for safety of road traffic and the like, a folding sign is often used for the convenience of handling such as installation and transportation. Such a folding-type marking tool may close and fall down due to wind or wind pressure from a traveling vehicle.

  In order to solve this problem, for example, Utility Model Registration No. 3086878 has a torsion spring and a support body movably attached via a torsion spring on the inner surface of the display board. There has been disclosed a device in which the body is inside the display board and the opening angle of the display board is kept constant.

Noto 3086878

  However, in this device, the use of a torsion spring or the like complicates the structure and increases the manufacturing cost.

  In view of the above problems, the present invention provides the following marking tools. That is, as a first invention, there is provided a sign comprising a display plate made of a corrugated cardboard and a support plate bridged on the back surface of the display plate that regulates the opening degree of the display plate. In order to fold the surface that is one surface into two marking surfaces, it has one or more first lead wires provided on the back surface that is the other surface of the cardboard plate, and the support plate is the back surface of the cardboard plate A cutting line provided in parallel to the side, which is bent to the limit so that the second cutting line that regulates the closing angle of the corrugated board and the corrugated board connecting portion of the bridged support board Provided is a marking tool provided with a pair of third cut lines that can be folded along the corrugated board surface in the direction of closing to the empty side of the support board and can be folded.

  As 2nd invention, the marking tool as described in 1st invention which provided the convex part for hooking the ring part of a cone bar to the ridgeline part formed by making the mountain-fold of a corrugated board is provided.

  As 3rd invention, the marking tool as described in 1st invention or 2nd invention which provided the insertion hole for accessory attachment in the ridgeline part formed by making the mountain-fold of a corrugated board is provided.

  As a fourth invention, the corrugated board provides the marking tool according to any one of the first to third inventions, which is a plastic cardboard board.

  According to the present invention, it is possible to provide a marking tool that is easily processed using a corrugated board and that does not fall down due to closing by wind pressure or the like.

Conceptual diagram showing an example of a marking tool according to Embodiment 1 The conceptual diagram of the display board in the marking tool which concerns on Embodiment 1. FIG. The conceptual diagram which showed the closed state of the marking tool which concerns on Embodiment 1. The conceptual diagram which shows the aspect of opening and closing of the marking tool which concerns on Embodiment 1. The conceptual diagram of the support plate in the marking tool which concerns on Embodiment 1. FIG. The conceptual diagram which shows the aspect of opening and closing of the marking tool which concerns on Embodiment 1. The conceptual diagram of the support plate in the marking tool which concerns on Embodiment 1. FIG. The conceptual diagram explaining the anti-slip | skid member in the marking tool which concerns on Embodiment 1. Conceptual diagram showing an example of a marking tool according to Embodiment 1 Conceptual diagram showing an example of a marking tool according to Embodiment 1 The conceptual diagram of the support plate in the marking tool which concerns on Embodiment 1. FIG. The conceptual diagram which shows the aspect of opening and closing of the marking tool which concerns on Embodiment 1. Conceptual diagram showing an example of a marking tool according to Embodiment 2 Conceptual diagram showing an example of a marking tool according to Embodiment 2 Conceptual diagram showing an example of a marking tool according to Embodiment 2 The conceptual diagram explaining the convex part in the marking tool which concerns on Embodiment 2. FIG. Conceptual diagram showing an example of a marking tool according to Embodiment 3

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In addition, this invention should not be limited to these embodiments at all, and can be implemented in various modes without departing from the gist thereof.

The first embodiment mainly relates to claims 1 and 4. The second embodiment mainly relates to claim 2 and the like. The third embodiment mainly relates to claim 3 and the like.
<Embodiment 1>
<Overview of Embodiment 1>

A conceptual diagram of this embodiment is shown in FIG. The marking tool (0100) includes a display board (0101) made of a corrugated cardboard board and a support board (0102) bridged to the rear face of the display board that regulates the spread degree of the display board. By making the display board foldable so that it can be freely opened and closed, the marking tool can be brought into a standing state or a folded state. And the 2nd score line with which a support plate is equipped controls the closing angle at the time of bending a support plate, controls the spread degree of a display board, and it does not close by a wind pressure etc. and fall down.
<Configuration of Embodiment 1>

  The marking tool (0100) according to the present embodiment is a marking tool composed of a display board (0101) made of a corrugated cardboard board and a support board (0102) bridged on the back face of the display board that regulates the opening degree of the display board. The display board has one or more first lead lines (0103) provided on the back side, which is the other surface of the corrugated board in order to fold the surface that is one face of the corrugated board into two marking surfaces. And the support plate is a cut line provided in parallel to the back side of the corrugated board, and is bent to a limit so as to regulate a closing angle of the corrugated board (0104). ) And a pair of third cuts that can be folded by folding the cardboard plate close to the empty side of the support plate along the cardboard plate surface near the connecting portion of the bridged support plate and folding the cardboard plate. Lead wire (0105, 0106) A withered was marking tool.

  The display board and the support board are made of corrugated board, and the corrugated board is made of paper or plastic, but it is preferable to use a plastic corrugated board from the viewpoint of durability. This plastic corrugated board is, for example, a plate-like body having a hollow structure formed by melt extrusion of plastic such as polypropylene and comprising a plurality of sheets and a large number of ribs that run in parallel by connecting them. The plastic corrugated board has various thicknesses such as 5 mm, 6 mm, 9 mm, 10 mm, 12 mm, 15 mm, and 16 mm. These can be appropriately used depending on the size of the marking tool.

  The display board has one or more first lead lines provided on the back side, which is the other surface of the corrugated board, so that the surface, which is one face of the corrugated board, is folded into two marking surfaces. FIG. 2 is a conceptual diagram of a display board developed on a plane. FIG. 2 (a) shows the surface of the display panel. On the surface (0201) of the display board, a sign such as an arrow (0202) may be shown, and a retroreflective sheet or the like may be attached to improve the visibility.

  FIG. 2B shows the back surface of the display board. A second first lead-in line (0204) is provided on the back surface (0203) of the display panel. Since the corrugated board has a predetermined thickness, it is possible to make the corrugated board into a mountain fold by leaving a sheet constituting the surface of the display board and making a substantially V-shaped groove-like cut on the back surface. Become. Further, the cut is not limited to a substantially V shape, and may be a substantially U-shaped or concave groove-shaped cut. In addition, you may block | close the hollow part of the cross section which gave the cut by adding heat. This also applies to the second cut line and the third cut line. In order to maintain the strength of the marking tool, it is preferable that the first lead-in wire is provided in a direction perpendicular to the direction of the ribs of the corrugated board.

  FIG. 3 is a conceptual diagram showing the sign in a closed state. A support plate (0302) that bridges the display plate is provided on the back surface of the display plate (0301). The support plate includes a second cut line (0303) and a third cut line (0304), and a part of the support plate is bonded to the back surface of the display plate.

  The support plate will be described with reference to FIGS. 4 and 5. FIG. 4 is a conceptual diagram showing how the sign is opened and closed. The marking tool can be opened and closed by folding the second cut line (0403) and the third cut line (0404) provided on the support plate (0402) bridged to the back surface of the display board (0401). . The spread degree is regulated by a support plate having a second score line. FIG. 4 (a) shows the sign in a closed state, and FIG. 4 (b) shows a mode in which the sign is opened once and the support plate is folded at the second cut line. FIG. 4C shows a mode in which the closing angle is restricted to the angle θ by the support plate being bent to a limit. In this way, by restricting the spread degree of the display board, for example, even when wind pressure is applied to the indicator, it is not closed, and as a result, the indicator does not fall down.

  Fig.5 (a) is a conceptual diagram which shows the state which expand | deployed the support plate of FIG. The support plate (0501a) is provided with a second cut line (0502a) and a pair of third cut lines (0503a, 0504a), and both ends (0505a, 0506a) of the support plate are connected to the back surface of the display plate. It becomes the connection part. The support plate is connected to the back surface of the display plate so that the side on which the second score line is provided faces the empty side when the marking tool is installed on the ground. In order to connect, you may connect using an adhesive material etc., and you may connect using fasteners, such as a screw and a rivet.

  The second score line is provided so that the score line is parallel to the back surface side of the display plate when the support plate is connected to the back surface of the display plate. Is provided. Of the two sheets constituting the corrugated board, the second score line leaves one of the ground side when connected to the back surface of the display board, and, for example, a substantially V-shaped groove in the empty sheet and rib The shape is cut. When this groove-shaped cut end is folded so as to be closed, and the cut end is closed, it cannot be bent any further. In this way, the closing angle of the support plate is regulated. If the groove-shaped cut is widened, the regulated closing angle becomes smaller, and if the cut is narrowed, the closing angle becomes larger.

  The third score line is provided near the connecting portion, and is provided substantially parallel to the second score line. Of the two sheets constituting the corrugated board, the third cut line leaves one on the ground side when being connected to the back surface of the display board, and cuts the empty sheet and rib. FIG. 5B shows a state in which the support plate is bent to a limit. This shows a state corresponding to FIG.

  FIG. 6 is a conceptual diagram showing an opening / closing mode of a sign having a support plate different from that shown in FIGS. 4 and 5. The marking tool can be opened and closed by folding the second cut line (0603) and the third cut line (0604) provided on the support plate (0602) bridged to the back surface of the display board (0601). . Here, the second score line is the same as that shown above, but the third score line is provided on the side opposite to the surface on which the second score line is provided. In addition, a surface connected to the rear surface of the display board is also provided on the opposite side.

  Fig.7 (a) is a conceptual diagram which shows the state which expand | deployed the support plate of FIG. The support plate (0701a) is provided with a second cut line (0702a) and a pair of third cut lines (0703a, 0704a), and both end portions (0705a, 0706a) of the support plate are connected to the back surface of the display plate. It becomes the connection part. FIG. 7B shows a state where the support plate is bent to a limit. This shows a state corresponding to FIG.

  An anti-slip member such as rubber may be provided at a portion where the marking tool contacts the ground. For example, in the marking tool of FIG. 1, the shaded portion at the lower end of the marking surface is used. An example in the case of providing a non-slip member is shown in FIG. FIG. 8 shows a cross section of the display plate when a non-slip member is provided at the end of the display plate. The end (0801) of the display panel and the anti-slip member (0802) are fixed with a fastener (0804) such as a rivet with an H-shaped connecting member (0803) interposed. By providing the anti-slip member in this way, the marking tool can be installed more stably.

  FIG. 9 shows another example of the marking tool according to the present embodiment. Here, a pictogram indicating the construction is displayed on the display board. Thus, when a sign implement is made into a vertically long form, it can be used as a standing signboard. Moreover, it can also be used as a cone (road cone, pylon) installed for the purpose of regulation and classification of roads and construction sites. Thus, the sign according to the present embodiment can employ various sizes. If expressed in terms of the size of the marking surface, the dimension of the marking surface (vertical x horizontal) is, for example, 450 x 300 (unit: millimeter), 450 x 450, 550 x 600, 600 x 900, 700 x 1200, 700 × 1800, etc. These may adopt various dimensions depending on the application. Further, the thickness of the corrugated board may be changed according to the dimensions. In addition, the shape of the marking surface is not limited to a rectangle, and may be a shape in which the lower width of the marking surface is widened. In that case, it becomes possible to install more stably.

  FIG. 10 is a conceptual diagram showing another example of the marking tool according to the present embodiment. This is a display board (1001) further provided with a fourth cut line (1002). The fourth cut line is obtained by making a groove-like cut substantially parallel to the first cut line on the surface of the display panel. What is surrounded by a square in the figure is an enlarged conceptual view of a cross section of a display board provided with a fourth cut line. In addition to the U-shaped groove illustrated, for example, a V-shaped groove may be used. By making the cuts in this way, the display plate can be bent and the groove-shaped cut line is closed to limit the degree of spread of the display plate. Moreover, since the marking tool can be freely opened and closed by the fourth cut line, it can be fixed so that the portion folded in the mountain by the first cut line does not open and close.

  FIG. 11 is a conceptual diagram showing another example of the support plate. A protrusion (1103) is provided on a part of the cross section of the support plate (1101) along the third cut line (1102). This protrusion is obtained by cutting out a part of the support plate from the third cut line toward the connection portion (1104) for connection to the back surface of the display plate. FIG. 12 is a conceptual diagram showing an opening / closing mode of the marking tool provided with the support plate. In the drawing, what is surrounded by a circle is an enlarged conceptual view of the vicinity where the display plate and the support plate are connected. A plate member (1203a) is attached in the vicinity of the support plate (1201b) in one area of the display plate (1201a). In this case, it is preferable to use a fastener such as a screw or a rivet for connecting the display plate and the support plate and attaching the plate member. With this configuration, when the support plate is pushed down from the mountain folded state to the valley folded state using the flexibility of the display plate and the support plate, the protrusion (1204a) in the cross section of the third cut line is formed. ) Is caught in the plate member, and further pressed down to apply a force to the valley. The same applies when the support plate is changed from the valley folded state to the mountain folded state. Thus, when changing the state of the support plate from the mountain fold to the valley fold, or from the valley fold to the mountain fold, by the protrusion on the third cut line and the plate member attached to the back surface of the display plate, a constant force Therefore, it is possible to prevent the marking tool from opening and closing without permission. As the plate member, for example, an H-shaped connection member for providing the anti-slip member shown in FIG. 8 may be used.

In addition, the marking tool which concerns on this embodiment is not necessarily limited to what is provided with one support plate, and may be provided with a some support plate.
<Embodiment 1 effect>

With the marking tool of the present embodiment, it is possible to provide a marking tool that does not fall down by being closed by wind pressure or the like by using a corrugated cardboard and easy processing.
<Embodiment 2>
<Overview of Embodiment 2>

The marking tool of the present embodiment can be used in combination with the cone bar by providing a convex portion for hooking the ring portion of the cone bar. Therefore, it is possible to realize various usages such as use as a barricade for regulation and classification.
<Configuration of Embodiment 2>

  The marking tool of the present embodiment is based on the marking tool of the first embodiment, and is provided with a convex portion for hooking the ring portion of the cone bar on the ridge portion formed by folding the corrugated board. FIG. 13 shows an example of the marking tool of the present embodiment.

  FIG. 13 is a conceptual diagram illustrating an example of a marking tool of the present embodiment. The marking tool (1301) is formed by mountain folding at the second first incline, and a portion (1302) formed by the mountain folding is a ridge line portion. And a part of ridgeline part is notched and the part left without notching becomes a convex part (1303, 1304, 1305). By providing the convex portion in this way, it becomes possible to hook the ring portion of the cone bar without requiring a separate member. The shape to be cut out is not limited at all, and any shape may be used as long as it forms a convex portion that can be hooked with the ring portion of the cone bar.

  FIG. 14 is a conceptual diagram illustrating an example of a marking tool in a state where the ring portion of the cone bar is hung on the convex portion. The ridge line portion (1402) of the marking tool (1401) is provided with a convex portion (1403, 1404), and the ring portion of the cone bar (1405, 1406) is hung on the convex portion. As shown in the figure, the corn bar can be applied in various directions, so that various uses are possible in combination with the corn bar.

  FIG. 15 shows an example of a sign that is long in the vertical direction. In the case of such a marking tool (1501), by cutting out the center part of the ridge line part, both end parts (1502, 1503) of the remaining ridge line part become convex parts, and the cone bar (1504, 1505). It is possible to hang the ring part.

  It goes without saying that the convex portion may be provided by using some other member in addition to the case where the convex portion is provided by cutting out a part of the ridge line portion. For example, as shown in FIG. 16, a columnar member (1602) may be attached to the ridge line portion (1601) to form a convex portion, or a T-shaped member (1603) may be attached to form a convex portion.

Moreover, in the marking tool provided with a 4th cut line, it can fix so that a ridgeline part may not open and close, and it becomes possible to hang | hang the ring part of a cone bar more stably. In addition, since the ridge portion becomes more durable, it can be a more durable sign that can sufficiently withstand the load caused by the application of the cone bar.
<Embodiment 2 Effect>

The marking tool of the present embodiment can be used in combination with a corn bar, and can be used in various ways.
<Embodiment 3>
<Overview of Embodiment 3>

The marking tool of this embodiment is provided with an insertion hole in the ridge line portion for inserting an accessory such as a construction light or a security light that is often used with a marking tool.
<Configuration of Embodiment 3>

  The marking tool of the present embodiment is based on the first or second embodiment, and is provided with an insertion hole for inserting an accessory in a ridge line portion formed by folding a corrugated board.

  Examples of accessories include construction lights and security lights. These are attached to cones, barricades, guardrails, etc. to secure the safety of passing vehicles, pedestrians, workers, etc. at road construction sites, etc., to guide passing vehicles, pedestrians, workers, etc. is there. In order to install such an accessory, it is necessary to use an attachment such as a clamp or a holder for the above-described cone or the like.

  FIG. 17 is a conceptual diagram showing an example of the marking tool of the present embodiment. The ridge line portion (1702) of the marking tool (1701) is provided with an insertion hole (1702) for inserting an accessory. The accessory (1704) shown in the figure is a construction light for the purpose of alerting or guiding. By inserting the cylindrical portion of the construction light into the insertion hole, it can be attached to the marking tool without using a separate fixture or the like.

  Here, there are many cases where the accessory has a cylindrical portion at a part thereof for gripping or storing a dry battery. Therefore, in the drawing, the ridge portion is rounded and provided with an insertion hole. Needless to say, the shape of the insertion hole is not limited to a round shape, and it is only necessary to provide an insertion hole according to the accessory used together with the marking tool.

Moreover, when providing a 4th cut line, it can fix so that a marking tool may not open and close in a ridgeline part, and it becomes possible to insert an accessory more stably.
<Effect of Embodiment 3>

  With the marking tool of this embodiment, it is possible to attach accessories without using a separate fixture or the like.

0100 Marking tool 0101 Display board 0102 Support plate 0103 First cut line 0104 Second cut line 0105 Third cut line 0106 Third cut line

Claims (4)

It is a sign consisting of a display board made of a corrugated board and a support board bridged to the back of the display board for regulating the opening degree of the display board,
The display board
In order to fold the surface that is one side of the corrugated board into two marking surfaces, it has one or more first lead wires provided on the back side that is the other side of the corrugated board,
The support plate is
A cutting line provided in parallel to the back side of the corrugated board, the second cutting line that regulates the closing angle of the corrugated board by being bent to a limit,
A pair of third score lines that can be folded by folding the cardboard plate close to the empty side of the support plate along the cardboard plate surface near the cardboard plate connection portion of the bridged support plate, and can be folded. ,
Marking tool with   The marking tool according to claim 1, wherein a convex portion for hooking the ring portion of the cone bar is provided on a ridge line portion formed by folding the corrugated cardboard plate.   The marking tool according to claim 1 or 2, wherein an insertion hole for inserting an accessory is provided in a ridge portion formed by folding the corrugated cardboard plate.   The sign according to any one of claims 1 to 3, wherein the corrugated board is a plastic corrugated board.