JP3163324U - Arrow board - Google Patents

Abstract

Provided is an arrow board that is not easily damaged even when it comes into contact with a traveling vehicle, has a simple structure, and can be easily installed on a road. SOLUTION: A display board 12 on which an arrow is displayed, a base board 14 whose ends are pivotally attached to each other, and a support part 16 that opens the display board 12 and the base board 14 and supports them from the inside. . The support portion 16 is connected to the first support plate 44 and the second support plate 40 and is pivotally attached to each other. The first support plate 44 is composed of a main body plate 46 and a ferromagnetic metal plate, and the second support plate 40 is provided with an installation magnet at a predetermined position. When the base plate 14 is grounded and the display plate 12 is opened, the ferromagnetic metal plate and the installation magnet are attracted, and the display plate 12 is held open and self-supported by the attracting force. When the display plate 12 and the base plate 14 are closed, the suction portion is separated, and the first support plate 22 and the second support plate 40 are folded and accommodated between the display plate 12 and the base plate 14. [Selection] Figure 1

Description

  The present invention relates to an arrow board used as a traffic guiding sign for instructing a lane to a traveling vehicle during construction or accident handling on a road.

  Conventionally, as disclosed in Patent Document 1, a display board having a horizontal arrow drawn on the outer side surface and an open / close shaft provided at two upper end portions of the inner side surface of the display board are pivotably mounted. There is an arrow plate provided with a first simple opening / closing leg and a second simple opening / closing leg pivotally attached to an opening / closing shaft provided at two lower end portions of the display plate. The arrow plate is fixed by opening one of the simple opening / closing legs from the display board, and the simple opening / closing leg and the display board are placed on the ground as an inverted V-shaped structure. In addition, by selectively using the first and second simple opening / closing legs, the directions of the arrows can be reversed.

Utility Model Registration No. 3100409

  Since the arrow plate of Patent Document 1 is self-supporting with an inverted V-shaped structure, for example, if there is an accident where a traveling vehicle comes into contact, it is often damaged by the impact and becomes unusable. It was. In addition, when this arrow plate is installed, only the left and right directions can be selected as the direction of the arrow. For example, when it is desired to indicate an oblique direction, a dedicated arrow plate must be prepared separately.

  The present invention has been made in view of the above-described background art, and an object thereof is to provide an arrow plate that is not easily damaged even when it comes into contact with a traveling vehicle, has a simple structure, and can be easily installed on a road. .

  This device has a display board with an arrow for traffic guidance displayed on the outer surface of the plate-shaped outer shape, and the outer surface of the plate-shaped outer shape is grounded to the ground, and the end of the display plate is pivoted at the end so that it can be freely opened and closed. The attached base plate and a pair of end portions of the plate-like outer shape are respectively attached to the inner side surface of the display plate and the inner side surface of the base plate, and the display plate is opened at a predetermined angle from the base plate. A support portion that supports the first support plate and a second support plate connected to each other, and an end of the second support plate on the connection side is an end of the first support plate. The installation ferromagnetic plate is mounted on the outer surface of the first support plate at a position facing or close to the inner surface of the second support plate with the display plate and the base plate open. One of the member and the magnet for installation is provided, and the display plate and the base plate on the inner side surface of the second support plate are opened in front. One of the installation ferromagnetic member and the installation magnet of the first support plate and the other of the installation magnet and the installation ferromagnetic member are provided at a position facing or close to each other, and the display plate When the base plate is opened, the installation ferromagnetic member and the installation magnet are attracted to each other, and the rotation position of the first support plate and the second support plate is held by the attraction force, and the display When the display plate and the base plate are closed while the plate and the base plate are open, and the display plate and the base plate are closed, the adsorbing portion is separated, and the first support plate and the second support plate are folded and overlapped. And an arrow plate accommodated between the base plate and the base plate.

  The first support plate includes a main body plate and a ferromagnetic metal plate. One end of the main body plate is pivotally attached to the inner side surface of the display plate or the inner side surface of the base plate, and the other end portion is A portion that is pivotally attached to the second support plate, and the ferromagnetic metal plate is attached to an inner surface of the main body plate and protrudes from an end portion of the main body plate that is pivotally attached to the second support plate. The installation ferromagnetic member is configured, and the projecting portion faces the installation magnet of the second support plate.

  Further, the display plate and the base plate are provided with handle portions that can be held together with one hand at the open / close end portions facing each other in the closed state.

  A plate-like arrow body, which is a traffic guidance arrow, is disposed close to the outer surface of the display board, and a rotating member is disposed close to the inner surface of the display board at a position facing the arrow body. And the rotation member are integrally connected via a rotation shaft inserted through a shaft hole formed in the display plate, and are attached to be rotatable about the rotation shaft. The arrow member is attached to the rotation member. A display showing the designated direction is provided.

  Further, one of a display ferromagnetic member and a display magnet is provided at a predetermined position facing the display plate of the rotating member, and the display plate is located on a circumference around the rotation axis. The rotating member is attracted to one of the display ferromagnetic member and the display magnet at a plurality of positions facing one of the display ferromagnetic member and the display magnet. The other of the display ferromagnetic member and the display magnet is provided, and the rotational position of the arrow body is fixed by the adsorption of the display ferromagnetic member and the display magnet.

  Alternatively, one of a display ferromagnetic member and a display magnet is provided at a predetermined position facing the display plate of the arrow body, and the arrow body is a position on a circumference around the rotation axis. The rotating member is attracted to one of the display ferromagnetic member and the display magnet at a plurality of positions facing one of the display ferromagnetic member and the display magnet. The other of the display ferromagnetic member and the display magnet is provided, and the rotational position of the arrow body is fixed by the adsorption of the display ferromagnetic member and the display magnet.

  Moreover, the weight board is attached to the outer surface of the base plate.

  The arrow plate of the present invention is provided with a magnet and a ferromagnetic member that maintain the state of the first support plate and the second support plate even when the traveling vehicle is in contact with the display plate while being installed on the road. Since the suction part is separated and the impact is reduced, the arrow plate is not easily damaged.

  Moreover, since this arrow board can be easily installed and collected by a simple operation, it can be installed in a short time even by a small number of people. Furthermore, since the external shape when folded is compact, it is easy to transport and does not require a storage location. Furthermore, by configuring the arrow on the display plate with a rotatable arrow body, the direction of the arrow can be freely adjusted according to the situation of the installation location.

It is the perspective view which looked at the arrow board of one Embodiment of this invention from diagonally backward. It is the perspective view which looked at the arrow board of this embodiment from diagonally forward. It is the front view (a) which shows the display board of the arrow board of this embodiment, and the front view (b) which shows a rotation member. It is the schematic diagram (a) which looked at a mode that the arrow board of this embodiment is open from the side, and the enlarged view (b) of the vicinity of a ferromagnetic metal plate. It is the schematic diagram which looked at the mode in the middle of the arrow board of this embodiment being closed from the side. It is the schematic diagram which looked at a mode that the arrow board of this embodiment closed.

  Hereinafter, an embodiment of an arrow plate of the present invention will be described with reference to the drawings. As shown in FIG. 1 and FIG. 2 in the assembled state, the arrow plate 10 of this embodiment includes a display plate 12 on which an arrow for traffic guidance is displayed on the outer surface 12a of the plate shape, and a plate shape outer shape. A base plate 14 having an outer side surface 14a grounded to the ground and an end portion of the display plate 12 attached to the end thereof, and a pair of end portions having a plate-like outer shape are the inner surfaces 12b of the display plate 12 and the base plate 14 A pair of support portions 16 are provided which are attached to the side surface 14b and support the display plate 12 in a state where the display plate 12 is opened from the base plate 14 at a predetermined angle.

  The display plate 12 is a rectangular plate material having a length and width of about 50 cm and a thickness of about several millimeters, and an acrylic-modified high impact vinyl chloride resin or the like is used. A prism high-intensity reflective sheet that reflects the light emitted from the car is attached to the outer side surface 12a.

  As shown in FIG. 3, a shaft hole 20 is provided at the center of the display panel 12, and a rotating shaft 18 described later is inserted and supported. In the central part near the upper side, a long hole-like handle hole 21 which is a handle part is provided. On the inner surface 12b of the display board 12, a rotating member 22 that is a plate material having a substantially cross-shaped outer shape is disposed close to the rotating board 22, and the rotating member 22 is fixed at one end of the rotating shaft 18 of the display board 12 to the rotating shaft. 18 can be rotated together. On the other hand, as shown in FIG. 2, a plate-like arrow body 24, which is an arrow for traffic guidance, is disposed close to the outer surface 12 a of the display plate 12, and its central portion is fixed to the other end of the rotating shaft 18. Has been. Therefore, the arrow body 24 can rotate integrally with the rotating member 22 that faces the rotating shaft 18.

  As shown in FIG. 3, the rotating member 22 is provided with a display ferromagnetic member 26 made of iron or the like at the four cross-shaped protrusions facing the display plate 12. On the other hand, the display plate 12 is a position where the circumference around the rotation axis 18 is equally divided, and the display ferromagnetic member 26 is located at eight positions facing the display ferromagnetic member 26 of the rotation member 22. And a display magnet 28 for attracting each other. Therefore, the position of the arrow body 24 in the rotation direction is set every 45 degrees when the operator rotates the rotary member 22 or the arrow body 24 by hand and the display ferromagnetic member 26 and the display magnet 28 are attracted and fixed. Can be fixed at an angle.

  Further, the rotary member 22 is provided with an arrow-shaped display 30 indicating the indication direction of the arrow body 24. Thereby, when an operator rotates the rotating member 22 on the inner side surface 12b of the display board 12, the pointing direction of the arrow member 24 can be recognized without looking at the arrow member 24 on the outer side surface 12a.

  As shown in FIGS. 1 and 2, the base plate 14 includes a substrate 32 made of the same material as the display plate 12 and having substantially the same outer shape, and a rubber weight sheet 34 bonded to the outer surface of the substrate 32. ing. An end portion of the display plate 12 is pivotally attached to an end portion of the substrate 32 through a hinge 36 so that the inner surface of the base plate 14 faces the inner surface 12 b of the display plate 12. It becomes. The substrate 32 is provided with a pair of rectangular cutouts 38 on each side in the width direction of opening and closing. The cutout 38 is cut out in substantially the same shape as a second support plate 40 of the support portion 16 described later.

  The weight sheet 34 is provided so as to ensure an appropriate weight so that it will not be blown even if it receives a strong wind or the like, and the outer surface of the weight sheet 34 is placed on the ground while being placed on the ground. 14a. Here, a thin sheet material made of rubber is used so that a frictional force is easily generated with the ground, and chloroprene rubber having excellent weather resistance is particularly suitable. In addition, a handle hole 42 which is a handle portion of the same shape is located at the center near the upper side of the base plate 14 and at a position facing the handle hole 21 of the display plate 12 when the base plate 14 and the display plate 12 are closed. Is provided so that the handle holes 21 and 42 can be held together with one hand.

  As shown in FIG. 4, the support portion 16 is configured by connecting a plate-shaped first support plate 44 and a second support plate 40. Further, the first support plate 44 includes a main body plate 46 and a ferromagnetic metal plate 48. One end of the main body plate 46 is pivotally attached to the central portion of the inner side surface 12 b of the display plate 12 via a hinge 50, and the other end is pivoted to the end of the second support plate 40 via a hinge 52. It is worn. The ferromagnetic metal plate 48 is attached to the inner side surface 46b of the main body plate 46 so as to protrude from the end portion on the hinge 52 side, and the protruding portion is provided as an installation ferromagnetic member.

  The end of the second support plate 40 opposite to the hinge 52 is pivotally attached to one side of the notch 38 of the base plate 14 (one side of the open / close end side of the base plate 14) via the hinge 54. On the inner side surface 40b of the second support plate 40, an installation magnet 56 is provided at a position facing the ferromagnetic metal plate 48 of the first support plate 44 with the display plate 12 and the base plate 14 being opened. Is provided. The installation magnet 56 is preferably a neodymium magnet that is relatively light and has high mechanical strength.

  Next, a method for handling the arrow plate 10 will be described. When the arrow plate 10 installed as shown in FIG. 4 is folded and collected, first, a hand is put on the handle hole 21 portion of the display plate 12 and pushed down to the base plate 14 side, and the display plate is centered on the hinge 36. 12 is closed. Then, as shown in FIG. 5, the attracting portions of the ferromagnetic metal plate 48 and the installation magnet 56 are separated from each other, and the first support plate 44 and the second support portion plate that are continuously straight are hinges 50, 52, 54. As shown in FIG. 6, the support portion 16 is compactly accommodated between the display plate 12 and the base plate 14. In particular, by setting the folded second support plate 40 so as to fit in the notch 38 provided in the substrate 32, and selecting a thin sheet material for the weight sheet 34, the overall thickness is minimized. Considered to be thin. Then, the closed arrow plate 10 is held by holding the handle holes 21 and 42 together with one hand and transported to the loading platform of the transport vehicle.

  On the other hand, when the arrow plate 10 is installed, an operation opposite to the above is performed. First, the arrow board 10 is closed and conveyed to the installation location, the outer surface 14a of the base board 14 is placed on the ground, and the display board 12 is opened with the hinge 36 as an axis. Then, the folded first support plate 44 and second support plate 40 rotate about the hinges 50, 52, 54 and open. When the display plate 12 is further opened, the ferromagnetic metal plate 48 and the installation magnet 56 stop at a position where they are attracted to each other, and the first support plate 44 and the second support plate 40 are continuously continuous by the attraction force. The display board 12 is self-supporting in an open state at an acute angle with respect to the base board 14. Thereafter, the arrow member 24 on the outer side surface 12a of the display panel 12 or the rotating member 22 on the inner side surface 12b is turned as necessary to adjust the indicated direction of the arrow member 24.

  Since the arrow board 10 is configured as described above, the display board 12 is installed on the road with the base board 14 open, and even if, for example, a traveling car contacts the display board 12, the ferromagnetic metal Since the attracting portion between the plate 48 and the installation magnet 56 is separated to reduce the impact, the arrow body 10 is hardly damaged. Moreover, since the arrow board 10 can be easily installed and collected by the operation as described above, even a small number of people can be installed in a short time. Moreover, since the outer shape when folded is compact, it is easy to transport and does not require a storage location. Furthermore, since the arrow of the display board 12 is composed of a rotatable arrow body 24, the direction indicated by the arrow can be freely adjusted according to the situation of the installation location.

  In addition, the arrow board of this invention is not limited to the said embodiment. For example, the first support plate and the second support plate that are connected to each other may be configured such that the first support plate is pivotally attached to the base plate and the second support plate is pivotally attached to the display plate. The effect of this can be obtained.

  Moreover, you may comprise a 1st support plate with the board | plate material which had the length which said main body board and a ferromagnetic metal plate continue. In that case, if the first support plate and the second support plate face each other and are attracted to each other by magnetic force, the first support plate is provided with a ferromagnetic member and the second support plate is provided with a magnet. Good. Conversely, a magnet may be provided on the first support plate, and a ferromagnetic member may be provided on the second support plate.

  In addition, regarding the structure for fixing the position of the arrow body in the rotational direction, the structure of the portion where the rotating member and the display plate face each other and are attracted by magnetic force is provided with a magnet on the rotating member and a plurality of ferromagnetic members on the display plate. You may make it the structure provided. Further, instead of the rotating member, the arrow body and the display plate face each other and are attracted by magnetic force, the arrow body is provided with a ferromagnetic member or a magnet, and the arrow body and the display plate are attracted to the magnet or the ferromagnetic member. It may be.

  Further, the weight sheet may be omitted if the weight of the display board and the base board is sufficient. In addition, when it is not necessary to adjust the pointing direction of the arrow, an arrow may be drawn on the surface plate instead of the arrow body, and the rotating member, magnet, ferromagnetic member, and the like may be omitted. Thereby, the configuration of the arrow plate is simplified and can be manufactured at a lower cost.

  In addition, the handle portion is provided at the open / close end portions of the display plate and the base plate, and can be held together with one hand when the display plate and the base plate are closed, the pair of handle holes described above. For example, a configuration in which a dedicated handle metal fitting or the like is attached may be used.

DESCRIPTION OF SYMBOLS 10 Arrow board 12 Display board 14 Base board 16 Support part 18 Rotating shaft 20 Shaft hole 21 Handle hole 22 Rotating member 24 Arrow body 26 Display ferromagnetic member 28 Display magnet 30 Display 32 Substrate 36, 50, 52, 54 Hinge 34 Weight sheet 38 Notch 40 Second support plate 42 Handle hole 44 First support plate 46 Main plate 48 Ferromagnetic metal plate 56 Installation magnet

Claims (7)

A display board in which arrows for traffic guidance are displayed on the outer surface of the plate-shaped outer shape, and a base on which the outer surface of the plate-shaped outer shape is grounded to the ground and the end of the display plate is pivotally attached to the end A plate and a pair of ends of a plate-like outer shape are pivotally attached to the inner surface of the display plate and the inner surface of the base plate, respectively, and the display plate supports the display plate in a state where it is opened at a predetermined angle from the base plate. And
The support portion is formed by connecting a first support plate and a second support plate, and an end portion on the connection side of the second support plate is pivotally attached to an end portion of the first support plate,
The ferromagnetic member for installation and the magnet for installation are located on the outer surface of the first support plate at a position facing or close to the inner surface side of the second support plate in a state where the display plate and the base plate are opened. One of them,
The inner surface of the second support plate faces or is close to one of the installation ferromagnetic member and the installation magnet of the first support plate in a state where the display plate and the base plate are opened. In the position, the other of the installation magnet and the installation ferromagnetic member is provided,
When the display plate and the base plate are opened, the installation ferromagnetic member and the installation magnet are attracted to each other, and the rotation position of the first support plate and the second support plate is maintained by the attraction force. And the display board and the base board are self-supporting in an open state,
When the display plate and the base plate are closed, the adsorption portion is separated, and the first support plate and the second support plate are folded and accommodated between the display plate and the base plate. An arrow board.   The first support plate includes a main body plate and a ferromagnetic metal plate. One end of the main body plate is pivotally attached to the inner side surface of the display plate or the inner side surface of the base plate, and the other end portion is A portion that is pivotally attached to the second support plate, and the ferromagnetic metal plate is attached to an inner surface of the main body plate and protrudes from an end portion of the main body plate that is pivotally attached to the second support plate. The arrow plate according to claim 1, wherein the installation ferromagnetic member is configured such that the protruding portion faces the installation magnet of the second support plate.   The arrow plate according to claim 1 or 2, wherein the display plate and the base plate are provided with a handle portion that can be held together with one hand at an open / close end portion facing in a closed state.   A plate-like arrow body, which is a traffic guidance arrow, is disposed close to the outer surface of the display board, and a rotating member is disposed close to the inner surface of the display board at a position facing the arrow body. And the rotation member are integrally connected via a rotation shaft inserted through a shaft hole formed in the display plate, and are attached to be rotatable about the rotation shaft. The arrow member is attached to the rotation member. The arrow board according to claim 1, wherein a display indicating the indicated direction is provided.   One of a display ferromagnetic member and a display magnet is provided at a predetermined position facing the display plate of the rotating member, and the display plate is a position on a circumference around the rotation axis. The display member that attracts the display ferromagnetic member and the display magnet to each other at a plurality of positions facing the display ferromagnetic member and the display magnet of the rotating member. The arrow plate according to claim 4, wherein the other of the ferromagnetic member and the display magnet is provided, and the rotational position of the arrow body is fixed by adsorbing the display ferromagnetic member and the display magnet.   One of a display ferromagnetic member and a display magnet is provided at a predetermined position of the arrow body facing the display plate, and the arrow body is a position on the circumference centering on the rotation axis. The display member that attracts the display ferromagnetic member and the display magnet to each other at a plurality of positions facing the display ferromagnetic member and the display magnet of the rotating member. The arrow plate according to claim 4, wherein the other of the ferromagnetic member and the display magnet is provided, and the rotational position of the arrow body is fixed by adsorbing the display ferromagnetic member and the display magnet. The arrow board according to claim 1 or 2, wherein a weight sheet is attached to the outer surface of the base plate.

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