JP2006314693A - Refuge guide display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a refuge guide display device strong, having high impact resistance, rich in construction properties and effective even for a visually handicapped person. <P>SOLUTION: A display plate 2, which has a luminous coating layer 4 formed on its upper surface and is characterized in that an image 5 such as a character, a figure, a mark or the like is formed on the surface of the luminous coating layer 4, is incorporated in an attaching plate 8 with a picture frame 6 and the luminous coating layer 4 is exposed from the opening part 10 of the attaching plate 8. Thereafter, the attaching plate 8 and the display plate 2 are integrally fixed to a floor surface 101 using anchor bolts 13. Braille 18 showing a refuge direction is provided to a part of the attaching plate 8. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an evacuation guidance sign device using a phosphorescent paint, a phosphorescent pigment, a phosphorescent dye, a phosphorescent ink, and a phosphorescent paint (hereinafter referred to as “phosphorescent paint”).

Buildings and subway platforms, for example, are equipped with evacuation guidance signs (devices) in the event of an earthquake or fire. These signs are broadly classified into self-luminous types with emergency power supplies and those that are not. it can. However, even if it is a self-luminous type, the sign becomes difficult to see when the surroundings are dark and black smoke is trapped. In addition, it is recommended to move around the floor or leaning on the floor to avoid smoke and toxic gases.
In this way, when evacuating on the floor, it is difficult to see signs at high places, so there are examples where tiles, sheets etc. with arrows, letters etc. indicating the evacuation direction are constructed on the floor Many are seen.

However, when constructing tiles with signs such as arrows and letters, there is no problem when constructing from the beginning, but when retrofitting to places that have already been constructed, plus, drills, etc. Since the tiles are broken and the tiles with signs are to be constructed here, it is very time-consuming and also requires a work period and cost.
On the other hand, in the case of a sheet, because it is applied to the floor surface, the retrofitting itself can be done easily, but since the resin is used for the material, it melts with this heat in the event of a fire, which is useful. In the case of a passage, there is a problem in durability due to progress of wear.
In addition, some of the conventional tiles and sheets using a luminescent paint are difficult to see in the dark or smoke.
In addition, some evacuees may have blind people, and conventional emergency guidance signs are not useful for these people and are insufficient as a safety measure.

Among the currently known inductive signs, the following using phosphorescent paints are known.
For example, in JP-A-8-312108, as a flooring material indicating an evacuation guide that can be visually recognized in the dark, “a window hole is formed in a tile carpet, and a guide sign is displayed with a phosphorescent paint in the window hole. It has been proposed that the guide sign plate represented is stored and installed.
However, in the case of this known example, since resin is used as the material, it may be melted by heat at the time of fire, and there is a concern that it is not useful for evacuation at the time of fire. Moreover, when attached to a floor surface, a level | step difference will become large and it cannot attach easily to floor surfaces, such as a tile and concrete. In particular, it cannot be used as a retrofit for subway platforms, stairs, and passages.

In Japanese Patent Application Laid-Open No. 2004-163621, an evacuation route guidance sign or the like can be emitted and displayed without using a power source even during a power failure, and the display can be changed between a normal time and a power failure. As the display sheet and the floor mat, “the light emitting display surface 3 formed of a phosphorescent paint or phosphorescent film is formed on the surface of the base sheet 2, and the translucent sheet 4 laminated on the base sheet 2. A normal display surface 5 is formed on the surface, for example, the light emitting display surface 3 is an evacuation guidance sign, and the normal display surface 5 is a guide or advertisement for changing routes. In the bright state, the display sheet 1 is displayed with a normal display surface 5 such as a transfer guide or an advertisement. However, when the surroundings become dark due to a power failure, the display is switched to the light-emitting display surface 3 to the ground exit or the like. Avoidance What road is configured to be displayed "it is disclosed.
However, this known example also has the same drawbacks as the above-mentioned JP-A-8-312108.
JP-A-8-312108 JP 2004-163621 A

  The present invention is provided in view of such points, and its purpose is that it can be applied as it is to the floor of an already-constructed floor as it is, and there are almost no steps even after installation. It is to provide an evacuation guidance sign device using a phosphorescent paint having a high construction strength that can be used by people with disabilities.

In order to achieve the above object, according to the invention described in claim 1, in the evacuation guidance sign device, a display is formed by forming a phosphorescent paint layer on the upper surface and marking an image on a part of the phosphorescent paint layer. Plates,
A mounting plate for mounting the display plate to the mounting surface so that the phosphorescent paint layer portion of the display plate is exposed in the frame;
Anchor bolts for fixing the display plate and the mounting plate to the mounting surface via the frame holes of the mounting plate and the bolt holes drilled in the peripheral portion of the display plate;
It is characterized by comprising.

  Further, in the invention described in claim 2, in the evacuation guidance sign device according to claim 1, a surface of the luminous plate layer of the display plate, on which the image is formed, is further covered with a transparent coating. It is characterized by forming a layer.

  Furthermore, in the invention according to claim 3, in the evacuation guidance sign device according to claim 1 or 2, a cushion mat is attached to the lower surface of the display plate, and the cushion mat is disposed between the display plate and the attached surface. The display plate and the mounting plate are fixed to the surface to be mounted by interposing them.

  Furthermore, in the invention described in claim 4, in the evacuation guidance sign device described in claim 1, the display plate and the mounting plate are previously integrated using an adhesive. .

  Furthermore, in the invention according to claim 5, in the evacuation guidance sign device according to claim 3, the cushion mat is integrated with the lower surface of the display plate using an adhesive. is there.

  Furthermore, in the invention according to claim 6, in the escape guidance marking device according to claim 3 or 5, a pressure sensitive adhesive layer with release paper is formed on the lower surface of the cushion mat. To do.

  Furthermore, in the invention according to claim 7, in the evacuation guidance sign device according to any one of claims 1 to 6, the one side of the outline of the mounting plate is formed in a mountain shape toward the evacuation direction. It is characterized by this.

  Furthermore, in invention of Claim 8, in the evacuation guidance sign device of any one of Claims 1-7, the braille which shows an evacuation direction on the upper surface of the said attachment plate or a luminous paint. It is a feature that people who are blind can rely on this braille to evacuate safely.

[Action]
In the evacuation guidance sign device having the above configuration, a display plate is combined with a mounting plate, and this is fixed to a predetermined position using an anchor bolt. The installation location can be freely set such as a subway platform, stairs, office building, corridor, evacuation path, wall surface, ceiling surface, and the like. This marking device can be easily attached to the floor or the like, and in the dark, the position of the marking device and the evacuation direction can be well understood by the action of the phosphorescent paint.

1. According to the first aspect of the present invention, since the display plate is incorporated in the frame of the mounting plate and is fixed to the floor surface with anchor bolts, it is dropped onto the surface of the mounting plate and has a phosphorescent paint layer. Compared to the case where a display plate is attached, it is more resistant to treads and impacts, is robust, and has a much improved durability.
2. According to the first aspect of the present invention, when the mounting plate is mounted on the floor, the display plate side is provided with a bolt hole and can be fixed with the anchor bolt together with the mounting plate. There is no worry.
3. According to the invention described in claim 1, since it can be easily fixed to the floor surface, it has an adaptability when necessary, and when the type of the display plate is changed or the phosphorescent paint layer is damaged or worn. Can remove the anchor bolt, peel off the mounting plate, and replace the display plate with another one or a new one.
4). According to the third aspect of the present invention, the impact on the display plate can be reduced by the action of the cushion mat and the life can be extended, and even if there is a minute unevenness or deformation on the floor surface, In close contact.
5. According to the fourth and fifth aspects of the present invention, since the display plate, the mounting plate, and the cushion mat can be integrated in advance, not only transportation but also on-site workability is improved.
6). According to the invention described in claim 6, since the display plate or the cushion mat can be easily fixed to the floor surface by simply peeling off the release paper at the site, an adhesive is prepared at the site, or the adhesive is applied one by one at the site. Can be saved.
7). According to the invention described in claim 7, since the shape of the mounting plate itself indicates the evacuation direction, the functionality as an evacuation guidance sign is improved.
8). According to the eighth aspect of the present invention, when a blind person evacuates, for example, on the floor, the evacuation direction can be determined by touching Braille. It is also effective for people.

Based on FIGS. 1-3, the Example of the evacuation guidance sign apparatus (henceforth a "sign apparatus") based on this invention is described in detail.
FIG. 1 is an explanatory view showing a state in which the marking device 1 is attached to the emergency exit 100 at regular intervals, FIG. 2 is an exploded perspective view of the marking device 1, and FIG. 3 is an enlarged sectional view taken along line AA ′.
In FIG. 1 to FIG. 3, reference numeral 2 denotes a display plate of the marking device 1, and the display plate 2 bakes the phosphorescent paint layer 4 on the surface of the stainless steel plate 3 in which one side of the rectangle is formed in a mountain shape. An image 5 composed of an arrow indicating an evacuation direction and an emergency exit character is marked on the surface, and a frame surface 6 having the same width is formed around the phosphorescent paint layer 4. In this configuration, six bolt holes 7 are formed.

  Reference numeral 8 denotes one side of the rectangular frame 9 that is formed in a mountain shape, and a little raised the frame 9, and an opening 10 is formed on the inner side surrounded by the frame 9 to expose the phosphorescent paint layer 4. The frame frame 9 is a stainless steel mounting plate having a bolt hole (dish hole) 11 formed in the frame frame 9, and the front portion of the mounting frame 8 in the frame frame 9 (direction indicated by the arrow 5) is In addition, the edge 12 is formed in a mountain shape in accordance with the direction of the arrow 5, and the evacuation direction is devised from the shape of the mounting plate 8.

Reference numeral 13 denotes an anchor bolt. Although only one anchor bolt is shown in FIG. 2, six bolts corresponding to the number of the bolt holes 11 are prepared.
The number of the bolt holes 7 on the display plate 2 side, the bolt holes 11 on the mounting plate 8 side, and the anchor bolts 13 is six (six) in the first embodiment, but the display plate 2 and the mounting plate The size of 8 can be increased or decreased as necessary.

FIG. 3 shows a state in which the marking device 1 is fixed to the floor surface 101. The display plate 2 has a peripheral frame surface 6 pressed by a frame frame 9 in the mounting plate 8, and the luminous paint layer 4. Is exposed to the surface of the mounting plate 8 from the opening 10 of the frame 9 and is firmly fixed to the floor 101 with anchor bolts 13.
In the case of the first embodiment, the display plate 2 and the mounting plate 8 are combined in a disassembled state at the site and constructed as shown in FIG. 3, but the frame surface 6 of the display plate 2 and the mounting plate 8 If an adhesive is applied between the inner surfaces of the frame 9 and the display plate 2 and the mounting plate 8 are bonded together on this surface, it becomes easier to transport and work on site. You may comprise so that it may keep (corresponding to claim 4).
The image 5 is formed on the surface of the phosphorescent paint layer 4 of the display plate 2 by, for example, a screen printing method, and a glass frit layer is formed on the surface for the purpose of protection. Omitted (corresponding to claim 2).

  In the second embodiment, when the marking device 1 is fixed to the floor surface 101, the unevenness of the floor surface 101 and the deformation are absorbed to improve the adhesion, and the load and impact received from above are absorbed. A cushion mat 14 in which bolt holes 15 shown in FIG. 4 are formed at six locations between the lower surface of the display plate 2 and the floor surface 101 is shown so as not to rattle or damage the luminous paint layer 4 or the mounting plate 8. 5, and corresponds to the invention described in claim 3.

  As shown in FIG. 4, the cushion mat 14 of the second embodiment has a shape in which a rubber plate is processed to the same size as the display plate 2 and the bolt holes 15 are formed at the same position as the display plate 2. The material is not limited to rubber, but a non-woven fabric or the like may be used as a durable material.

In the third embodiment, the pressure sensitive adhesive layer 16 with the release paper 17 on the back surface of the display plate 2 in the first embodiment and in close contact with the floor surface 101 and in the second embodiment on the back surface of the cushion mat 14. 7 is an example in which the release paper 17 is peeled off at the site as shown in FIG. 6 and adhered to the floor surface 101 with the adhesive layer 16 to improve the adhesion. This corresponds to the invention.
In addition, by forming the adhesive layer 16 in this way, when attaching the marking device 1, the position direction is determined in advance, and then the anchor bolt 13 is tightened on the positioning device 1. The direction is not distorted, and the marking device 1 does not move when the anchor bolt 13 is tightened.

For example, when attaching the marking device 1 to a wall or a ceiling, temporary fixing can be performed with the adhesive layer 16.
In addition, when the temporary evacuation port is provided instead of the permanent construction for fixing the marking device 1 with the anchor bolt 13, the marking device 1 is attached to an arbitrary place without using the anchor bolt 13. When it is no longer needed, it can be removed. Of course, when there are the display plate 2, the mounting plate 8, and the cushion mat 14, the marking device 1 used for such an application is premised on that the cushion mat 14 is also bonded together. .

The fourth embodiment is an example in which Braille 18 indicating the evacuation direction is displayed on the mounting plate 8 as shown in FIG. 2 so that a visually impaired person can evacuate safely. Corresponds to the invention. However, the braille 18 may be formed on the surface of the phosphorescent paint layer 4.
The image 5 formed on the surface of the phosphorescent paint layer 4 can be displayed using screen printing or spraying. A product name “Luminova” sold by Nemoto Special Chemical Co., Ltd. was used for the phosphorescent material of the phosphorescent paint layer 4 used in the present invention, and it was formed by a firing method. Table 1 shows the characteristics of “Luminova”.

Explanatory drawing which shows the state which attached the marking apparatus which concerns on this invention to the floor surface Illustration of display plate, mounting plate and anchor bolt AA 'line enlarged sectional view Explanation of cushion mat Illustration of an example of construction using a cushion mat Explanatory drawing of the state where the pressure sensitive adhesive layer is formed on the back of the display plate or cushion mat and the release paper is peeled off

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Marking device 2 Display plate 3 Stainless steel plate 4 Luminous paint layer 5 Image 6 Frame surface 7 Bolt hole 8 Mounting plate 9 Frame frame 10 Exposed port 11 Bolt hole 12 Border 13 Anchor bolt 14 Cushion mat 15 Bolt hole 16 Adhesive layer 17 Release paper 18 Braille

Claims (8)

A display plate formed with a phosphorescent paint layer on the upper surface and an image marked on a part of the phosphorescent paint layer;
A mounting plate for mounting the display plate to the mounting surface so that the phosphorescent paint layer portion of the display plate is exposed in the frame;
Anchor bolts for fixing the display plate and the mounting plate to the mounting surface via the frame holes of the mounting plate and the bolt holes drilled in the peripheral portion of the display plate;
An evacuation guidance sign device consisting of   The evacuation guidance sign device according to claim 1, wherein a transparent coating layer is further formed on the surface of the luminous plate layer of the display plate on which an image is formed.   The cushion mat is attached to the lower surface of the display plate, and the cushion mat is interposed between the display plate and the mounting surface to fix the display plate and the mounting plate to the mounting surface. 2. The evacuation guidance sign device according to 2.   The evacuation guidance sign device according to claim 1, wherein the display plate and the mounting plate are integrated in advance using an adhesive.   The evacuation guidance sign device according to claim 3, wherein the cushion mat is integrated with the lower surface of the display plate using an adhesive.   The evacuation guidance sign device according to claim 3 or 5, wherein a pressure sensitive adhesive layer with release paper is formed on the lower surface of the cushion mat.   The evacuation guidance sign device according to any one of claims 1 to 6, wherein one side of the outline of the mounting plate is formed in a mountain shape toward an evacuation direction. Braille indicating the evacuation direction is formed on the upper surface of the mounting plate or the phosphorescent paint, and a blind person can rely on this Braille to evacuate safely. Item 8. The evacuation guidance sign device according to any one of items 1 to 7.

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