JP6262535B2 - Floor sheet material and display floor structure - Google Patents

Description

The present invention relates to a floor sheet material provided with a plurality of braille folds. In particular, a surface sheet on which a plurality of translucent Braille ridges are mounted, and a base sheet on which a point light source is provided at a position corresponding to the Braille ridges provided on the surface sheet, the light from the point light source is In the floor sheet material that emits light through the braille rod, the lead wire that leads electricity to the point light source provided on the base sheet does not get in the way and is not noticeable, and the wiring and repair of the lead wire is easy In addition to being able to easily replace the point light source, etc., and to supply electricity to the point light source in the floor sheet material through the lead wires, it is possible to appropriately supply electricity as needed using a point power source. It is characterized by the points.

  Traditionally, braille blocks have been provided on pedestrian crossings, station platforms, etc., so that visually impaired people can properly recognize route information, etc., and in buildings such as hospitals and hotels In order to make it possible for a visually impaired person to properly recognize course information, etc., as shown in Patent Documents 1 and 2, etc., a floor sheet material such as a carpet is provided with a plurality of braille folds. Proposed.

  Moreover, in order to be able to appropriately recognize the convex portion in the Braille block even in a dark state such as at night, as shown in Patent Documents 3 to 5, the convex portion in the Braille block is made of a translucent material, A light source using an LED or the like is provided under the convex portion, and light from the light source is emitted through the convex portion.

  However, those shown in Patent Documents 3 to 5 are intended for braille blocks provided on pedestrian crossings, station platforms, etc., and it is difficult to provide light sources using LEDs or the like on such braille blocks. In addition to the high cost, it is also complicated to replace the light source, and further, the work man-hours are increased by wiring the lead wire for supplying electricity to the light source and repairing the wired lead wire, There were problems such as time consuming and high maintenance costs.

  Moreover, in patent document 3, what was made to accommodate the solar power supply provided with the solar cell and the storage battery in the braille block with the said light source as a power supply which supplies electricity to the said light source is shown. ing.

  However, there is a problem that a solar power source provided with a solar cell and a storage battery is expensive, and when the solar power source is housed in a Braille block in this way, The work of exchanging the optical power supply is also very complicated and has a problem that it takes a lot of time.

  In addition, in what is shown in Patent Documents 1 and 2 etc. in which a plurality of Braille ridges are provided on a floor sheet material such as carpet, it is indicated that light from a light source is emitted through the Braille ridges. Not.

Japanese Patent No. 3632916 Japanese Patent No. 3830275 Utility Model Registration No. 2592456 Utility Model Registration No. 3122626 JP 2004-137814 A

The present invention provides a floor sheet material in which a plurality of light-transmitting Braille ridges are mounted, and when light from a point light source is emitted through the Braille ridges provided on the floor sheet material, It is an object of the present invention to eliminate the above-described problem when light is emitted from the provided point light source through the convex portion.

That is, in the present invention comprises a light-transmitting Braille studs and a plurality mounting surface sheet, and a base sheet having a point light source is provided at a position corresponding to the braille studs provided on the surface sheet, from a point source In the floor sheet material that emits the light through the Braille rod, the lead wire that conducts electricity to the point light source provided on the base sheet is not obstructive or noticeable, and the wiring of the lead wire Can be easily repaired, the point light source can be easily replaced, etc.In addition, when supplying electricity to the point light source in the floor sheet material through the lead wire, an inexpensive power source is used as necessary. It is an object to be able to supply electricity appropriately.

In the floor sheet material according to the present invention, in order to solve the above-described problems, a surface sheet provided with a plurality of mounting hole portions for arranging a light-transmitting material for emitting light, and a surface sheet A base sheet provided with a point light source at a position corresponding to each translucent material disposed in each provided mounting hole, and the light from each point light source is transmitted to each translucent material. In the floor sheet material that is made to emit through, a concave groove portion is provided in the base sheet, and a guide member that accommodates a lead wire is provided along the concave groove portion , and the guide member is disposed on the top sheet. by each point light source so as to correspond to the respective light-transmitting material is provided with, so as to cover the point light sources of the by the translucent material of the, by mounting the surface sheet on a base sheet It was. And as said translucent material, a plurality of translucent Braille fonts can be attached to the top sheet.

Thus, the topsheet while being separated from the top of the base sheet, the guide member is accommodated leads along the groove portion provided on the base sheet is provided on the groove portion, the guide member If each point light source is provided so as to correspond to each translucent material arranged on the top sheet , the lead wire can be easily wired and repaired, and the point light source can be easily replaced. In addition, the lead wire is attached to the outside by mounting the top sheet on the base sheet in a state in which the lead wire is accommodated in the guide member that accommodates the lead wire along the concave groove portion. It doesn't get in the way or get noticeable.

Here, as the translucent Braille rod, a translucent Braille rod having a receiving portion for accommodating a point light source at the bottom is used, and the point light source is provided so as to protrude from the concave groove portion. The point light source can be accommodated in the accommodating portion provided on the Braille ridge.

In addition, when the point light source is accommodated in the accommodating portion provided on the translucent Braille ridge in this way, the light emitted from the point light source can be appropriately visually recognized even at a position away from the Braille ridge. For this reason, a lens unit for condensing light emitted from the point light source obliquely upward from the Braille rod can be provided on the inner surface side of the Braille rod.

Further, as the translucent Braille jar, a solid Braille basin made of a translucent material can be used, and the point light source can be arranged under the Braille casket. Incidentally, in the case of thus arranging the point light source below the braille rivets, as a point light source, in addition to the point light source using an LED or the like, an organic electroluminescent device (hereinafter, referred to as organic EL element.) Plane such as It is also possible to provide a point light source .

  Here, in the floor sheet material of the present invention, as the surface sheet, flexible resin tiles, carpets and the like generally used as floor sheet materials can be used. In particular, a tile carpet that prevents the peripheral portion of the Braille folds from being noticeable, is easy to handle, can be partially replaced, and can be appropriately changed in arrangement is used as a top sheet. preferable.

  On the other hand, the kind of the base sheet is not particularly limited, and a resin sheet, a rubber sheet or the like having sufficient strength and appropriate cushioning properties can be used.

  In addition, when providing the groove portion for accommodating the lead wire in the base sheet, the groove portion is provided on the upper surface of the base sheet, and a plurality of grooves are formed on the flat base sheet base material. The sheet material can be arranged so as to have an appropriate gap, and the gap between the groove forming sheet materials can be used as the concave groove portion. In addition, when a plurality of groove forming sheet materials are arranged with appropriate gaps to form concave grooves on the flat base sheet base material, the groove forming sheet material is arranged. By changing the position to be performed, the position of the groove portion provided in the base sheet can be easily changed.

Further, in the display floor structure according to the present invention, the floor sheet material as described above and a power generation sheet material having a power generation unit are provided, and the electricity generated in the power generation unit in this power generation sheet material is It was made to guide to the said point light source through the lead wire accommodated in the ditch | groove part provided in the base sheet of the said floor sheet material.

Here, in the power generation part in the power generation sheet material, it is preferable to use a piezoelectric element that generates power by vibration. If a piezoelectric element that generates power by vibration is used in this way, an external power source such as a solar cell, a storage battery, or commercial power becomes unnecessary, the entire apparatus can be downsized, and wiring from the external power source is also unnecessary. , The degree of freedom of installation is also greatly improved. Then, when a person gets on the power generation sheet material using the piezoelectric element in this way, the vibration is generated by the piezoelectric element, and the generated electricity is transmitted through the lead wire to the floor sheet. It will be guided to a point light source provided in the timber, when a person approaches the floor sheet, so that the light from the point light source provided in the floor sheet material is emitted to the outside through the Braille studs become.

In the floor sheet material of the present invention , a guide in which a groove is provided in the base sheet in a state where the top sheet is separated from the base sheet as described above , and a lead wire is accommodated along the groove. provided with a member, since you provided the point light sources so as to correspond to each light-transmitting material disposed on said topsheet in the guide member, together with the wire and repair leads can be performed easily, the point The light source can be easily replaced, and the surface sheet is mounted on the base sheet, so that the lead wires are not exposed to the outside and become obstructive or conspicuous.

Further, in the display floor structure according to the present invention, a power generation sheet material incorporating a power generation unit is provided, and electricity generated in the power generation unit of the power generation sheet material is provided on the base sheet of the floor sheet material. Through the lead wire accommodated in the guide member provided along the concave groove portion, it is led to each point light source provided so as to correspond to each translucent material arranged on the top sheet. Therefore, the light from the point light source is emitted to the outside through the Braille に よ り by the electricity generated in the power generation unit, so that the presence of the Braille で き る can be appropriately visually recognized even in a dark state such as at night.

  That is, in the Braille heel of the present invention, a visually impaired person who walks touches the Braille heel with the sole of the shoe and confirms its presence by the tactile sensation of the sole, and Braille by the light emitted to the outside through the Braille heel. It is possible to confirm the presence of a bag and to determine the walking path of the person or to recognize a predetermined warning to ensure the safety of walking. In particular, it has a function of visually recognizing a guidance direction or a warning by a visually impaired person among visually impaired persons.

In the floor sheet material according to Embodiment 1 of the present invention, the top sheet made of tile carpet shows a state in which a plurality of translucent Braille ridges provided with a storage portion for storing a point light source at the bottom are mounted, (A) is a schematic plan view, (B) is a partial cross-sectional explanatory drawing. In the floor sheet material according to the first embodiment, a guide member that accommodates a lead wire is provided in a groove portion that is recessed in the upper surface of the base sheet, and the guide member is provided to correspond to the Braille ridges provided in the top sheet. The state in which the point light source is provided on the upper surface of the guide member so as to protrude from the groove portion is shown, (A) is a schematic plan view, and (B) is a sectional explanatory view. In the floor sheet material according to the first embodiment, a state in which a plurality of groove forming sheet materials are appropriately arranged on a flat base sheet base material to form a concave groove portion on the upper surface of the base sheet is shown. , (A) is a schematic plan view, and (B) is a cross-sectional explanatory view. In the floor sheet material according to the first embodiment, each point light source provided to protrude from the concave groove portion in the base sheet is accommodated in the accommodation portion in each Braille ridge provided in the top sheet, and the top sheet Is a state in which is set on the base sheet, (A) is a schematic plan view, (B) is a partial cross-sectional explanatory diagram. A power generation sheet material having a power generation unit is provided so as to be adjacent to the floor sheet material according to the first embodiment, and the lead wire extended from the base sheet in the floor sheet material is used as the power generation unit of the power generation sheet material. It is the schematic plan view which cut | disconnected a part of floor sheet | seat material and the sheet | seat for electric power generation, and the state connected to. In the floor sheet material according to the first embodiment, the light emitted from the point light source is condensed obliquely upward from the Braille ridge on the inner surface side of the Braille ridge provided with the accommodating portion for accommodating the point light source at the bottom. It is a fragmentary sectional view showing a state where a lens part is provided. In the floor sheet material which concerns on Embodiment 2 of this invention, it is the fragmentary sectional explanatory view which showed the state which made the surface sheet which consists of tile carpets mount two or more solid brailles comprised with the translucent material. . In the floor sheet material according to the second embodiment, a guide member that accommodates a lead wire is provided in a groove portion that is recessed on the upper surface of the base sheet, and the guide member that corresponds to the Braille ridge provided on the top sheet is provided. The state where a point light source is provided on the upper surface of the guide member is shown, (A) is a schematic plan view, and (B) is a cross-sectional explanatory view. In the floor sheet material according to Embodiment 2 described above, the top sheet is made of the base sheet so that each braille pad provided on the top sheet is brought into contact with each light source provided on the top surface of the guide member in the base sheet. The state set up is shown, (A) is a schematic plan view, and (B) is a partial sectional explanatory view. The example which changed the point light source used in the sheet | seat material for floors concerning the said Embodiment 2 is shown, (A) is on the upper surface of the guide member accommodated in the recessed groove part provided in the upper surface of the base sheet. Cross-sectional explanatory drawing showing a state in which a planar point light source is provided, (B) is such that a Braille ridge provided on the top sheet is brought into contact with the planar point light source provided on the upper surface of the guide member in the base sheet. It is sectional explanatory drawing which showed the state which set the surface sheet on the base sheet.

  Hereinafter, a floor sheet material and a display floor structure according to an embodiment of the present invention will be specifically described with reference to the accompanying drawings. The floor sheet material and the display floor structure according to the present invention are not particularly limited to those shown in the following embodiments, and can be implemented with appropriate modifications within a range not changing the gist thereof. .

(Embodiment 1)
In the floor sheet material 10 </ b> A according to this embodiment, as shown in FIGS. 1A and 1B, at a predetermined position of the topsheet 11, a necessary interval is provided in each of the horizontal direction x and the vertical direction y. Thus, a plurality of mounting holes 13 are provided so as to penetrate the surface sheet 11, and translucent Braille ridges 12 are detachably mounted in the mounting holes 13, respectively.

Here, in this embodiment, as the surface sheet 11, a pile 11b is planted on the surface of the base fabric 11a, and a backing material 11c is provided on the back surface thereof to form a rectangular shape having a predetermined size. A tile carpet 11 was used. However, the surface sheet 11 to be used is not limited to such a tile carpet 11, but a flexible resin tile made of a thermoplastic resin such as polyvinyl chloride resin, polyethylene resin, ethylene-vinyl copolymer resin, or the like. A conventionally used one can be used. Further, since the tile carpet 11 and the flooring made of thermoplastic resin are designed on the assumption that they can be stepped on, the tile carpet 11 has both strength and flexibility and is not easily destroyed by application of pressure. For this reason, the floor sheet material 10 can appropriately protect the internal point light source 10, the lead wire 21, and the like with the top sheet 11 without separately providing a protective member or the like. In particular, the tile carpet 11 is preferable because the surface pile 11b can exhibit excellent impact resistance.

In this embodiment, as the translucent Braille rod 12, the Braille rod 12A having a circular planar shape and provided with a housing 121 for housing the point light source 10 at the bottom is used. did.

On the other hand, as the base sheet 14 provided under the surface sheet 11, using the same size resin sheet or rubber sheet or the like which has become a rectangular shape the topsheet 11 of the, on the upper surface of the base sheet 14, point A concave groove 15 for accommodating the lead wire 21 that conducts electricity to the light source 20 is provided.

  Here, in this embodiment, when the concave groove portion 15 is provided on the upper surface of the base sheet 14, as shown in FIGS. 2 (A) and 2 (B), the vertical length of the Braille ridges 12 provided on the top sheet 11. A plurality of first concave groove portions 15a extending in the vertical direction y from one end side so as to correspond to the row in the direction y are provided in the horizontal direction x with a required interval, and each first concave groove portion 15a is provided in each first concave groove portion 15a. Each of the guide members 22 that accommodates the lead wires 21 is provided.

  In this embodiment, since the concave groove portion 15 is provided on the upper surface of the base sheet 14, the base sheet 14 is integrally formed, and the structure is simple and easy to make. In addition, because of the integrated structure, durability is also high.

Further, as the point light source 20, a chip-type point light source 20A using an LED or the like is used, and on each of the guide members 22 so as to correspond to each Braille ridge 12 provided on the top sheet 11, A plurality of point light sources 20A are provided so as to protrude upward from the first concave groove portion 15a. Note that the point light source 20 </ b> A is preferably provided at an optimal position because the amount of emitted light varies depending on the distance from the braille rod 12. Further, by providing the point light source 20A so as to protrude upward from the first concave groove portion 15a, it is possible to irradiate more light to the outside, thereby making it easier for the pedestrian to visually recognize the Braille folds and enhancing the alerting effect. Can do.

  Moreover, the 2nd groove part 15b which connects the edge part of each said 1st groove part 15a is provided in the upper surface of the said base sheet 14, and it extends from each said guide member 22 in this 2nd groove part 15b. The lead wire 21 is led, and a third concave groove portion 15c extending from the second concave groove portion 15b to the other end side of the base sheet 14 is provided, and the lead wire led into the second concave groove portion 15b. Is extended from the other end of the base sheet 14 through the third concave groove 15c.

  In forming the groove 15 on the upper surface of the base sheet 14 as described above, as shown in FIGS. 3A and 3B, a plurality of grooves are formed on the flat base sheet substrate 14a. It is also possible to arrange the sheet material 14b for use at an appropriate interval, and form the concave groove portions 15 (15a to 15c) by the gaps between the groove forming sheet materials 14b. In such a case, since the plurality of groove forming sheet materials 14b can be arranged according to the arrangement of the point light sources 20A, the degree of freedom of wiring is increased.

  In the floor sheet material 10A of this embodiment, as shown in FIGS. 4A and 4B, each point light source provided so as to protrude from each first groove 15a as described above. 20A was accommodated in the accommodating portion 121 of each of the Braille ridges 12 provided on the top sheet 11, and the top sheet 11 was set on the base sheet 14.

  In this way, with the surface sheet 11 separated from the base sheet 14, the point light source 20 </ b> A is provided on the base sheet 14 as described above, or the lead wire is in the concave groove portion 15 provided on the base sheet 14. 21 can be accommodated, the lead wire 21 can be easily wired and repaired, the point light source 20A can be easily replaced, and the topsheet 11 is placed on the base sheet 14. By attaching, the lead wire 21 is not exposed to the outside and does not get in the way or become conspicuous.

  Further, in the floor sheet material 10A of this embodiment, when the point light source 20A emits light and the light is emitted through the braille rod 12A, as shown in FIG. The sheet material 30 is provided so as to be adjacent to the floor sheet material 10 </ b> A, and the lead wire 21 extending from the third groove portion 15 c in the base sheet 14 is connected to the power generation section 31 of the power generation sheet material 30. The electricity generated in the power generation unit 31 is guided to the point light sources 20A through the lead wires 21.

  Here, in this embodiment, a piezoelectric element that generates power by vibration is used for the power generation section 31 in the power generation sheet material 30. As such a power generation part 31, the thing of Unexamined-Japanese-Patent No. 2011-153469 can be used, for example.

  As described above, when a piezoelectric element is used for the power generation unit 31 in the power generation sheet material 30, when a person gets on the power generation sheet material 30, power is generated in the piezoelectric element in the power generation unit 31 due to the vibration. The electricity generated in this way is guided to each point light source 20A through the lead wire 21 as described above, each point light source 20A emits light, and light from each point light source 20A is translucent each braille rod 12A. It will come out to the outside through.

  As a result, even in a dark state such as at night, simply by approaching the floor sheet material 10A, light is emitted through the braille ridges 12A in the floor sheet material 10A, and thus the presence of the braille ridges 12A can be appropriately visually confirmed. It becomes like this.

  As described above, the display floor structure of the present invention uses the power from the sheet material 30 for power generation instead of an external power source such as a commercial power source, so that the braille lamp 12 is lit, so that even during a power failure due to a disaster or the like. , Can always give warnings, guidance, etc.

  Further, in the point light source 20A using the LED as described above, a plurality of types of point light sources 20A using LEDs having different emission colors are used, and the color of light emitted through each braille rod 12A is appropriately changed. In addition, the design effect and the alerting effect can be enhanced.

  In addition, as shown in FIG. 6, when using the hollow braille rod 12A with the accommodating part 121 enlarged and using the columnar point light source 20B, the light emitted from the point light source 20B is In order to be appropriately recognized even at a position away from the Braille ridge 12A, the light emitted from the point light source 20B is collected obliquely upward from the Braille ridge 12A on the inner surface side of the hollow Braille ridge 12A. A lens portion 122 that emits light may be provided.

(Embodiment 2)
Also in the floor sheet material 10B according to this embodiment, as in the floor sheet material 10A of the first embodiment, as shown in FIG. A plurality of mounting holes 13 are provided so as to pass through the surface sheet 11 so as to pass through the required intervals in the vertical direction y, and a translucent Braille rod 12 is detachably mounted in each mounting hole 13. I tried to make it.

  Here, in this embodiment, as shown in FIG. 7, as the translucent braille rod 12, the solid braille rod 12 </ b> B having a circular planar shape and made of a translucent material is used. Was used.

  Also in this embodiment, as in the case of the first embodiment, when the concave groove portion 15 is provided on the upper surface of the base sheet 14, as shown in FIGS. A plurality of first concave groove portions 15a extending in the vertical direction y from one end side thereof so as to correspond to the columns in the vertical direction y of the braille ridges 12 provided in 11 are arranged so as to have a required interval in the horizontal direction x. Provided is a guide member 22 that accommodates the lead wire 21 in each first concave groove portion 15a.

Then, in this embodiment, as a point light source 20, uses the same chip-type point light source 20A as in the first embodiment described above, so as to correspond to each braille studs 12 provided on the surface sheet 11, the On the other hand, the point light source 20 </ b> A is accommodated in the first concave groove portion 15 a together with the guide members 22.

  Also in this embodiment, as in the case of the first embodiment, the second concave groove portions 15b for communicating the end portions of the first concave groove portions 15a are provided on the upper surface of the base sheet 14, and this first The lead wire 21 extended from each guide member 22 is guided into the second concave groove portion 15b, and a third concave groove portion 15c extending from the second concave groove portion 15b to the other end side of the base sheet 14 is provided. The lead wire introduced into the second concave groove portion 15b is extended from the other end side of the base sheet 14 through the third concave groove portion 15c. Also in this embodiment, when forming the concave groove portion 15 on the upper surface of the base sheet 14, a plurality of groove forming sheet materials 14b are formed on the flat base sheet base material 14a as in the first embodiment. It is also possible to form the concave groove portions 15 (15a to 15c) by the gaps between the groove forming sheet materials 14b.

  In the floor sheet material 10B of this embodiment, as shown in FIGS. 9A and 9B, the point light source 20A provided on the upper surface of each guide member 22 as described above, The top sheet 11 was set on the base sheet 14 so that the solid braille ridges 12 </ b> B made of a translucent material provided on the top sheet 11 were brought into contact with each other.

  In this manner, as in the case of the first embodiment, each point light source 20A is provided on the base sheet 14 as described above in a state where the top sheet 11 is separated from the base sheet 14, or the base sheet is provided as described above. The lead wire 21 can be accommodated in the recessed groove portion 15 provided in 14, and the lead wire 21 can be easily wired and repaired, and the operation of replacing the point light source 20A can be easily performed. Further, by mounting the top sheet 11 on the base sheet 14, the lead wires 21 are not exposed to the outside and become obstructive or conspicuous.

  Further, in the floor sheet material 10B of this embodiment, when the point light source 20A is caused to emit light and light is emitted through the Braille ridges 12B, although not shown, Similarly, a power generation sheet material 30 having a power generation unit 31 using a piezoelectric element that generates power by vibration is provided adjacent to the floor sheet material 10B, and the third concave groove portion 15c in the base sheet 14 is provided. The extended lead wire 21 is connected to the power generation unit 31 of the power generation sheet material 30 so that electricity generated in the power generation unit 31 is guided to each point light source 20A through the lead wire 21. it can.

  When the electricity generated in the power generation unit 31 is guided to the point light source 20A and the point light source 20A emits light, the solid braille rod 12B made of a translucent material contacts the point light source 20A. Therefore, the light from the point light source 20A is efficiently guided and emitted into the solid Braille ridge 12B, and in the floor sheet material 10B even in a dark state such as at night. The presence of the braille ridge 12B can be appropriately visually confirmed.

  Also in this embodiment, a plurality of types of point light sources 20A using LEDs with different emission colors are used, and the color of light emitted through each braille rod 12B is appropriately changed to achieve design effects and attention. The arousal effect can also be enhanced.

Incidentally, in this embodiment, as a point light source 20, but using a light source 20A points in the same chip as that of Embodiment 1 described above, as a point light source 20, as shown in FIG. 10 (A), (B) In addition, a planar point light source 20C using an organic EL element is used, and the planar surface of the guide member 22 is arranged on the upper surface of the guide member 22 so as to correspond to the braille ridges 12 provided on the surface sheet 11 . A plurality of point light sources 20C may be provided.

Then, on each of the planar point light sources 20C provided on the upper surface of each guide member 22 as described above, the solid braille ridges 12B made of the translucent material provided on the top sheet 11 are brought into contact. In this manner, the top sheet 11 can be set on the base sheet 14, and the light from the planar point light source 20C can be emitted through the solid braille rod 12B.

Further, in the planar point light source 20C using the organic EL element as described above, a plurality of types of planar point light sources 20C using organic EL elements having different emission colors are used, and the light is emitted through the braille ridges 12B. It is also possible to enhance the design effect and the alerting effect by appropriately changing the color of the light.

10A, 10B Floor sheet material 11 Top sheet (tile carpet), 11a Base fabric, 11b Pile, 11c Backing material 12, 12A, 12B Braille rod, 121 Lens portion 13 Mounting hole 14 Base sheet, 14a Base sheet base material, 14b Groove forming sheet materials 15, 15 a, 15 b, 15 c Recessed groove portion 20 point light source, 20 A chip type point light source, 20 B Columnar point light source , 20 C planar point light source 21 Lead wire 22 Guide member 30 Power generation sheet material 31 Power generation Part

Claims (8)

At a position corresponding to each translucent material disposed in each mounting hole provided in the top sheet and a plurality of mounting holes arranged in a plurality of mounting holes for arranging the translucent material that emits light and a base sheet provided each point light source, the floor sheet material so as to emit light from each point light source through said each transparent material, the groove portion is provided on said base sheet In addition, a guide member that accommodates a lead wire is provided along the concave groove portion , and each point light source is provided on the guide member so as to correspond to each translucent material disposed on the top sheet. each the light-transmitting material so as to cover the point light sources of the floor sheet material, characterized in that by mounting the surface sheet on the base sheet.   2. The floor sheet material according to claim 1, wherein a plurality of translucent Braille ridges are mounted on the top sheet as the translucent material. 3. The floor light source material according to claim 2, wherein the point light source is provided so as to protrude from the concave groove using a translucent Braille rod provided with a receiving portion for receiving a point light source at the bottom. A floor sheet material characterized in that the sheet material is accommodated in an accommodating portion provided in a Braille ridge.   4. The floor sheet material according to claim 3, wherein a lens portion for condensing the light emitted from the point light source obliquely upward from the Braille ridge is provided on the inner surface side of the Braille ridge. Sheet material. 3. The floor sheet according to claim 2, wherein a solid braille jar composed of a translucent material is used, and the light source is disposed under each of the light sources under the braille ridge. Wood.   The floor sheet material according to any one of claims 2 to 5, wherein the top sheet is made of a tile carpet, and the Braille folds are detachable in attachment holes provided in the tile carpet. Floor sheet material, characterized by being attached to the floor. The floor sheet material according to any one of claims 2 to 6 and a power generation sheet material having a power generation unit are provided, and the electricity generated in the power generation unit of the power generation sheet material is A display floor structure characterized by being guided to each of the point light sources through a lead wire accommodated in a guide member provided along a recessed groove portion provided in a base sheet material of the floor sheet material.   8. The display floor structure according to claim 7, wherein a piezoelectric element that generates electric power by vibration is used for the power generation portion of the power generation sheet material.