JP2009299276A - Visually impaired person guiding film with protrusion, and its laying method - Google Patents
Visually impaired person guiding film with protrusion, and its laying method Download PDFInfo
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本発明は、視覚障害者を誘導するために、道路面に突起を並べた視覚障害者誘導標示用の視覚障害者誘導用突起フィルムとその敷設方法に関する。 The present invention relates to a visually-impaired person guidance projection film for visually-impaired person guidance markings in which projections are arranged on a road surface in order to guide a visually-impaired person, and a laying method thereof.
一般に、視覚障害者に対して、道路面での歩行を安全に誘導あるいは警告するために黄色、白色、灰色などの各色の標示ラインが敷設されている。この標示ラインには各種形状の突起が配設され、その形状により視覚障害者へ誘導あるいは警告を発している。
このような視覚障害者誘導用突起を形成する方法としては、特許文献１、特許文献２および特許文献３に示されるものが開示されている。
特許文献１に記載の方法は、多孔質シートに突起を固着させた多孔質シート固着物を製作し、これを道路面に塗料を介して固着し敷設させるものである。
特許文献２に記載の方法は、反応硬化型樹脂で形成した突起物の上面にシートを貼付けたシート貼り突起物を製作し、これを道路面に反応硬化型樹脂塗料を介してシート貼り突起物を接着硬化後に、シート貼り突起物のシートを剥離させるものである。
特許文献３に記載の方法は、棒状支持体により連結された突起形成体を製作し、これを道路面に反応硬化型樹脂塗料を介し突起形成体を接着硬化後、棒状支持体を取り除くものである。
他方、突起を施工時に溶融塗料を専用施工機で施工する方法が、特許文献４に開示されている。
In general, in order to safely guide or warn a visually impaired person to walk on a road surface, marking lines of various colors such as yellow, white, and gray are laid. Protrusions of various shapes are arranged on the marking line, and guide or warn the visually impaired person depending on the shape.
As methods for forming such a visually-impaired person guidance projection, those disclosed in
The method described in
In the method described in
In the method described in
On the other hand,
しかしながら、上記従来の突起の施工方法において、多孔質シートを用い突起を固着し敷設させるものは多孔質シートへ塗料を含浸させる作業および多孔質シートの凹凸模様による汚染防止のため上塗りが必要であり、作業工程が多く施工時間がかかる点、また表面を開放した状態で自然放置し硬化されることから、硬化時に埃あるいは枯れ葉等のゴミが付着し、その補修のために更に修復時間（工程）を要する問題を有する。 However, in the above-described conventional protrusion construction method, a porous sheet is used for fixing and laying the protrusion, and a top coat is necessary for impregnating the porous sheet with paint and for preventing contamination due to the uneven pattern of the porous sheet. The work process takes a lot of time, and since the surface is left open and hardened naturally, dust or dead leaves and other debris will adhere to it during curing, and repair time will be further repaired (process). Have problems.
また、突起物上部に両面テープにてシートを張り付けたものは、両面テープの粘着力低下により敷設前にシートから突起物が離脱し易く、また塗料面に突起を置いた時シートが宙に浮いた不安定な状態となり固定が困難となる問題を有する。さらにシートが不安定な状態となることより、塗料の硬化前にシートが塗料に触れる部分と触れない部分が散在し硬化後の塗料表面の外観に気泡、光沢ムラが発生する問題を有する。 Also, when the sheet is attached to the top of the protrusion with double-sided tape, the protrusion is easy to detach from the sheet before laying due to a decrease in the adhesive strength of the double-sided tape, and the sheet floats in the air when the protrusion is placed on the paint surface. It has a problem of becoming unstable and difficult to fix. Further, since the sheet is in an unstable state, there are problems that portions where the sheet comes into contact with the paint before the coating is cured and portions where the sheet is not in contact are scattered, and bubbles and gloss unevenness are generated on the appearance of the paint surface after curing.
また、棒状支持体を有する敷設方法においては、支持体及び突起形成体が一体成形品であり、路面の若干の段差、不陸、また、主要部分の交差点信号部分のスロープ部分等の道路面への追従性に乏しく、また突起形成体を接着硬化させる時、突起形成体を塗料に押し込むため、塗料硬化後の外観は、突起形成体が剥がれ易い部分および窪み状に塗料中に埋没する部分等発生しバラツキが大きい。このことよりＪＩＳ Ｔ ９２５１に定められている突起形成体の高さ５〜６ｍｍが維持できない場合があるなどの問題を有する。また表面を開放した状態で自然放置し硬化させることから、硬化時に埃あるいは枯れ葉等のゴミが付着し、その補修のために更に修復時間（工程）を要する問題を有する。 Moreover, in the laying method having the rod-shaped support, the support and the protrusion forming body are integrally formed products, and the road surface such as a slight step on the road surface, unevenness, and the slope portion of the intersection signal portion of the main portion. In addition, when the protrusion-forming body is bonded and cured, the protrusion-forming body is pushed into the paint. It is generated and the variation is large. Accordingly, there is a problem that the height of the protrusion-forming body defined in JIS T 9251 may not be maintained. In addition, since it is allowed to stand and harden with the surface open, dust or dead leaves and other dust adhere to it during curing, and there is a problem that further repair time (process) is required for the repair.
また、溶融塗料を専用施工機で施工する方法においては、車両が通行する部分、また、夏場において突起が熱変形し形状が維持できない等の問題を有していた。 In addition, the method of applying the molten paint with a dedicated construction machine has problems such as a portion where the vehicle passes, and a protrusion that is thermally deformed in summer and the shape cannot be maintained.
本発明は、突起の形状及び配列が正確に施工できると共に、突起に自動車等の荷重がかかる場合においても変形することのない視覚障害者誘導用標示を敷設するのに容易な視覚障害者用突起フィルム及び敷設方法を提供することを目的とする。 The present invention provides a projection for visually handicapped persons that can be accurately constructed in the shape and arrangement of the projections, and that is easy to lay a sign for guiding a visually impaired person that does not deform even when a load such as an automobile is applied to the projections. An object is to provide a film and a laying method.
本発明は、上記の従来の問題を解決するものであり、予めプラスチックフィルムに形成した複数の開口部に、複数の突起を固定し、道路面に突起を並べて配設する表示ラインを敷設するのに効率的で、整然と配設することができる視覚障害者誘導用突起フィルムと、それを用いた敷設方法である。
本発明の特徴は、上面、側面及び底面を有する突起の底面に固定用突部を有し、この固定用突部を利用してプラスチックフィルムの開口部周辺端部を底面と固定用突部を変形させて挟み込んで固定したものである。プラスチックフィルムの開口部周辺端部に突起を挟んでいるため、道路面に、反応硬化型樹脂層を形成し、本発明の視覚障害者誘導用突起フィルムを載置し、突起の底面と反応硬化型樹脂の硬化接着を進めた後に、プラスチックフィルムを持ち上げるなどして除去することで、反応硬化型樹脂層と接着した突起からプラスチックフィルムを簡単に除去することができる。また、突起がプラスチックフィルムのほとんど上面側にあるためプラスチックフィルムを緊張させることができ、突起の配列を整然とさせることができるので、従来のようにフィルムが撓むことで配列が乱れ、乱れたままで固定する事がなく整然と配列することができる。
The present invention solves the above-described conventional problems, in which a plurality of protrusions are fixed in a plurality of openings formed in advance in a plastic film, and a display line for arranging the protrusions on the road surface is laid. The projection film for guiding the visually impaired can be arranged efficiently and orderly, and a laying method using the same.
A feature of the present invention is that a fixing projection is provided on the bottom surface of a projection having an upper surface, a side surface and a bottom surface, and the peripheral edge portion of the opening of the plastic film is used as a bottom surface and a fixing projection using the fixing projection. It is deformed and pinched and fixed. Since the projection is sandwiched between the peripheral edge of the opening of the plastic film, a reaction curable resin layer is formed on the road surface, and the projection film for guiding the visually impaired of the present invention is placed on the bottom surface of the projection and reaction curing. After the mold resin is cured and adhered, the plastic film can be easily removed from the protrusions adhered to the reaction-curable resin layer by lifting the plastic film or the like. In addition, since the projections are almost on the upper surface side of the plastic film, the plastic film can be tensioned and the arrangement of the projections can be made orderly. It can be arranged neatly without being fixed.
本発明は、［１］複数の開孔を有するプラスチックフィルムの開孔部に、上面、側面、底面及び底面に固定用突部を有する突起の前記固定用突部と底面で開孔部端部を挟み、前記突起をプラスチックフィルムの開孔部に固定した視覚障害者誘導用突起フィルムである。
また、本発明は、［２］突起のプラスチックフィルムの開孔部への固定が、固定用突部を加熱変形するものである上記［１］に記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［３］複数の開孔を有するプラスチックフィルムの複数の開孔以外のプラスチックフィルムに、直径０．１〜１０．０ｍｍの穴を、１，０００〜２５０，０００個/ｍ２の密度に設けることを特徴とする上記［１］または上記［２］に記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［４］突起の上面と底面を貫通する直径０．１〜３．０ｍｍの小孔が形成されていることを特徴とする上記［１］ないし上記［３］のいずれかに記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［５］突起の底面の一部に窪みを設け、窪み部分に凸起を設けたことを特徴とする上記［１］ないし上記［４］のいずれかに記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［６］突起の底面に溝を設けたことを特徴とする上記［１］ないし上記［４］のいずれかに記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［７］突起の上面に凹凸を設けたことを特徴とする上記［１］ないし上記［６］のいずれかに記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［８］突起が点状突起、線状突起またはその他形状突起であることを特徴とする上記［１］ないし上記［７］のいずれかに記載の視覚障害者誘導用突起フィルムである。
また、本発明は、［９］突起の高さが、２〜１５ｍｍである上記［１］ないし上記［８］のいずれかに記載の視覚障害者誘導用突起フィルムである。
The present invention provides: [1] Opening portion of the fixing projection and bottom surface of the projection having a fixing projection on the top surface, side surface, bottom surface and bottom surface of the opening portion of the plastic film having a plurality of openings. Is a projection film for guiding the visually impaired, in which the projection is fixed to the opening of the plastic film.
In addition, the present invention provides the projection film for guiding a visually impaired person according to the above [1], wherein [2] fixing the projection to the opening portion of the plastic film heat-deforms the fixing projection.
In addition, the present invention provides [3] a plastic film having a plurality of apertures having a diameter of 0.1 to 10.0 mm / m in a plastic film other than the plurality of apertures. The projection film for guiding a visually impaired person according to the above [1] or [2], which is provided at a density of 2 .
Further, in the present invention, [4] any one of the above [1] to [3], wherein a small hole having a diameter of 0.1 to 3.0 mm penetrating the top and bottom surfaces of the protrusion is formed. The projection film for guiding visually impaired persons described in 1.
[5] The visual impairment according to any one of [1] to [4], wherein [5] a depression is provided in a part of the bottom surface of the protrusion, and a protrusion is provided in the depression. This is a projection film for guiding a person.
[6] The projection film for guiding a visually impaired person according to any one of [1] to [4], wherein a groove is provided on a bottom surface of the projection.
[7] The projection film for guiding a visually handicapped person according to any one of [1] to [6] above, wherein unevenness is provided on an upper surface of the [7] projection.
[8] The projection for guiding a visually impaired person according to any one of [1] to [7], wherein [8] the projection is a point-like projection, a linear projection, or another shape projection. It is a film.
[9] The projection film for guiding a visually impaired person according to any one of [1] to [8], wherein [9] a projection has a height of 2 to 15 mm.
また、本発明は、［１０］上面、側面及び底面を有する突起の側面に予め形成された溝に開孔を有するプラスチックフィルムの開孔部の端部を嵌挿し固定した複数の突起を設けた視覚障害者用突起フィルムである。
また、本発明は、［１１］上面、側面、底面及び底面に固定用突部を有する突起の前記固定用突部にプラスチックフィルムの開孔部の端部を挿入し、さらにその端部に液状樹脂を塗布し硬化させることにより複数の突起を設けた視覚障害者誘導用突起フィルムである。
また、本発明は、［１２］道路面に、反応硬化型樹脂層を形成し、上記［１］ないし上記［１１］のいずれかに記載の視覚障害者誘導用突起フィルムを載置し、反応硬化型樹脂の硬化を進めた後に突起を残しプラスチックフィルムを除去する視覚障害者誘導用突起の敷設方法である。
[10] The present invention also provides [10] a plurality of protrusions in which the end portions of the opening portions of the plastic film having openings are inserted into and fixed to the grooves formed in advance on the side surfaces of the protrusions having the top surface, the side surface, and the bottom surface. It is a projection film for the visually impaired.
[11] In the present invention, [11] an end portion of the opening portion of the plastic film is inserted into the fixing protrusion of the protrusion having a fixing protrusion on the top surface, side surface, bottom surface, and bottom surface, and liquid is added to the end portion. A projection film for guiding a visually impaired person provided with a plurality of projections by applying and curing a resin.
The present invention also provides [12] a reaction curable resin layer formed on a road surface, and the projection film for guiding a visually impaired person according to any one of [1] to [11] described above. This is a method for laying a projection for guiding a visually impaired person in which a plastic film is removed while leaving the projection after curing of the curable resin.
本発明の視覚障害者用突起フィルムとそれを用いた施工方法は、以下の効果を有する。
施工する突起が、予め製作されたものを使用することができるので、均一で正確な形状を有する。また、予め製作することができるので、突起の材質を種々選択することが可能となる。施工方法では、道路面に設ける帯状ラインの材質（素材）を、反応硬化型樹脂とすることにより、夏場の路面温度が高温になったり、走行する自動車のタイヤとの摩擦熱等により、軟化せず、自動車が走行した場合でも、変形、移動、損傷することが無くなる。更に、帯状ラインに反応硬化型樹脂を使用することにより、突起を載置した帯状ラインの硬化に水等で冷却する必要がなく、また、気温及び路面温度に応じて硬化速度（時間）を調整できるので、施工時間の自由度が高くカーブやスロープ状の坂道の手間のかかる施工も硬化速度の調整で容易となる。
The projection film for the visually impaired and the construction method using the same according to the present invention have the following effects.
Since the protrusion to be constructed can be made in advance, it has a uniform and accurate shape. Moreover, since it can manufacture beforehand, it becomes possible to select the material of a processus | protrusion variously. In the construction method, the material of the belt-like line provided on the road surface is made of reaction-curing resin, so that the road surface temperature in summer becomes high, or it is softened due to frictional heat with the tires of the running automobile. Therefore, even when the automobile travels, it will not be deformed, moved or damaged. Furthermore, by using a reactive curable resin for the belt-like line, it is not necessary to cool the belt-like line on which the protrusions are placed with water, etc., and the curing speed (time) is adjusted according to the air temperature and road surface temperature. Since it can be done, the construction time is highly flexible, and construction that requires time and effort on curves and slopes is easy by adjusting the curing speed.
本発明の視覚障害者誘導用突起フィルムを用いることにより、所定数の突起を帯状ライン上の所定の位置に正確に載置でき、更にフィルム厚みを最適化することでフィルム自体の柔軟性から、路面の若干の段差（不陸）に対し追従できる。特に反応硬化型樹脂の硬化時（養生時）には表面をほこり、ごみ等の付着による表面汚染から保護することができ、また、視覚障害者誘導用突起フィルムは、透明とすることができるため硬化状態が確認し易くなる。
また、本発明の視覚障害者誘導用突起フィルムは、固定用突部と底面でフィルム開口部端部を挟み込む（仮固定）構造としているため、道路面に設けた反応硬化型樹脂の硬化が進み突起の底面と接着した後に、突起を残し、フィルム部分を容易に引きはがして、容易、簡単に除去できる。
By using the projection film for guiding visually impaired persons according to the present invention, a predetermined number of projections can be accurately placed at a predetermined position on the belt-like line, and further by optimizing the film thickness, from the flexibility of the film itself, It can follow a slight level difference (non-land) on the road surface. Especially when the reaction curable resin is cured (during curing), the surface can be protected from surface contamination due to dust and dirt, and the projection film for guiding the visually impaired can be transparent. It becomes easy to confirm the cured state.
In addition, the projection film for guiding the visually impaired according to the present invention has a structure in which the end of the film opening is sandwiched between the fixing protrusion and the bottom surface (temporary fixing), so that the reaction curable resin provided on the road surface is cured. After adhering to the bottom surface of the protrusion, the protrusion can be left and the film portion can be easily peeled off and removed easily and easily.
また、道路面に設ける反応硬化型樹脂は、フィルムが介在することで突起の側面より上に、流出できない構造であるため突起は、安定した高さを保持できる。このことよりＪＩＳ Ｔ ９２５１に定められている突起の高さ５〜６ｍｍまたはその他形状突起の指定の高さが容易に保持できる。
また、視覚障害者誘導用突起フィルムを横断歩道端部や曲面に敷設させる場合は、その敷設（施工）面積に対応させるため視覚障害者誘導用突起フィルムを切断し、面積に応じて容易に敷設することができる。
In addition, since the reaction curable resin provided on the road surface has a structure in which the film cannot flow out from the side surface of the protrusion due to the interposition of the film, the protrusion can maintain a stable height. This makes it possible to easily maintain the height of the projection of 5 to 6 mm or the designated height of the other shape projection defined in JIS T 9251.
In addition, if the projection film for guiding the visually impaired is laid on the end of a pedestrian crossing or on a curved surface, the projection film for guiding the visually impaired is cut to match the laying (construction) area and easily laid according to the area. can do.
本発明の視覚障害者誘導用突起フィルムには、所定形状の開孔部以外に、直径０．１〜１０．０ｍｍの穴を１，０００〜２５０，０００個／ｍ２の密度に設けることで道路面に設けた反応硬化型樹脂層表面とフィルムとの間に発生し得る残留気泡を除去することができ、気泡痕を形成することが無く外観が向上し、また、穴形状が樹脂層表面に転写されることで微小な凹凸ができ、滑り止めの効果が増進する。
また、突起には、上面と底面を貫通する直径０．１〜３．０ｍｍの小孔を形成することで、道路面の帯状ライン上に塗布した反応硬化型樹脂と突起底面内に入り込んだ空気を小孔を通じて外部に逃し出し、突起の浮きを防止すると共に反応樹脂から発生する揮発性（残留）溶剤成分を外部に逃し出せ、空気等による気泡を無くして接触面の確保ができ気泡による接着性の低下を防止できる。
また、突起の底面に溝を設けることにより、突起底部に残存する空気を外部に逃がして反応硬化型樹脂層を底面全体と接触させ、また溝部分の面積増加により接着性を向上できる。
また、突起の底面の一部に窪みを設け、更に、窪み部分に凸起を設けることで凸起の周囲に樹脂を満遍なくゆきわたらせることができ、良好な付着性が得られ、凸起により道路面の反応硬化型樹脂層に強固かつ仕上がり外観も良く、固定させることができる。
The projection film for guiding visually impaired persons according to the present invention is provided with holes having a diameter of 0.1 to 10.0 mm at a density of 1,000 to 250,000 pieces / m 2 in addition to the opening portion having a predetermined shape. Residual bubbles that can be generated between the surface of the reaction curable resin layer provided on the road surface and the film can be removed, the appearance is improved without forming bubble marks, and the hole shape is the surface of the resin layer. By transferring to the surface, minute irregularities are formed, and the effect of anti-slip is enhanced.
In addition, a small hole having a diameter of 0.1 to 3.0 mm that penetrates the top surface and the bottom surface is formed on the protrusion, so that the reaction-curable resin applied on the belt-like line on the road surface and the air that has entered the protrusion bottom surface. Can escape to the outside through a small hole to prevent the protrusions from floating, and also allows the volatile (residual) solvent component generated from the reaction resin to escape to the outside. It is possible to prevent a decrease in sex.
Further, by providing a groove on the bottom surface of the protrusion, air remaining on the bottom of the protrusion can be released to the outside so that the reaction curable resin layer is brought into contact with the entire bottom surface, and adhesion can be improved by increasing the area of the groove portion.
In addition, by providing a depression on a part of the bottom surface of the protrusion, and further providing a protrusion on the depression, the resin can be uniformly distributed around the protrusion, and good adhesion can be obtained. It can be firmly fixed to the reaction-curing resin layer on the road surface with a strong and finished appearance.
また、突起の上面に、凹凸を設けた場合、すべり抵抗が向上し、特に雨天時に歩行者がすべりにくい構造とすることができる。 Moreover, when unevenness is provided on the upper surface of the protrusion, the slip resistance is improved, and a structure in which a pedestrian is difficult to slip particularly in rainy weather can be achieved.
また、本発明の視覚障害者誘導用突起フィルムは、上面、側面及び底面を有する突起の側面に予め形成された溝に開孔を有するプラスチックフィルムの開孔部の端部を嵌め込み固定した構造とすることができるので、プラスチックフィルムへの突起の固定が容易で、簡便となる。上記のように突起の底面に固定用突部を形成しなくても良く、突起が敷設前にフィルムから離脱した場合でも、再度固定することもできる。 Further, the projection film for guiding the visually impaired according to the present invention has a structure in which an end portion of an opening portion of a plastic film having an opening is fitted in and fixed to a groove formed in advance on a side surface of a projection having an upper surface, a side surface, and a bottom surface. Therefore, it is easy and easy to fix the protrusion to the plastic film. As described above, it is not necessary to form the fixing protrusion on the bottom surface of the protrusion, and even when the protrusion is detached from the film before laying, it can be fixed again.
また、本発明の視覚障害者誘導用突起フィルムは、上面、側面、底面及び底面に固定用突部を有する突起の前記固定用突部にプラスチックフィルムの開孔部の端部を挿入し、さらにその端部に液状樹脂を塗布し硬化させることにより突起を固定した構造とすることができるので、プラスチックフィルムへの突起の固定が容易で簡便となる。 The projection film for guiding a visually impaired person according to the present invention inserts an end portion of an opening portion of a plastic film into the fixing projection of the projection having a fixing projection on the top surface, side surface, bottom surface, and bottom surface, Since the protrusion can be fixed by applying a liquid resin to the end portion and curing the liquid resin, the protrusion can be easily fixed to the plastic film.
本発明は、複数の開孔を有するプラスチックフィルムの開孔部に、上面、側面、底面及び底面に固定用突部を有する突起の前記固定用突部と底面で開孔部端部を挟み、前記突起をプラスチックフィルムの開孔部に固定した視覚障害者誘導用突起フィルムに関する。
本発明で使用する突起は、上面、側面、底面及び底面に固定用突部を有し、固定用突部と底面でプラスチックフィルム開孔部の端部を挟み、前記突起をプラスチックフィルムの開孔部に固定するものである。
そして、複数の開孔を有するプラスチックフィルムの開孔部に突起の固定用突部と底面で開孔部端部を挟み、前記突起を固定した視覚障害者誘導用突起フィルムを路面に載置し、反応硬化型樹脂塗料の硬化を進めた後、突起を残し、プラスチックフィルム部分のみを除去する施工方法である。
In the present invention, the opening portion of the plastic film having a plurality of openings is sandwiched between the fixing protrusion and the bottom surface of the protrusion having the fixing protrusion on the top surface, the side surface, the bottom surface, and the bottom surface, and the opening portion end. The present invention relates to a projection film for guiding a visually impaired person in which the projection is fixed to an opening of a plastic film.
The protrusions used in the present invention have fixing protrusions on the top surface, side surface, bottom surface, and bottom surface, the end of the plastic film opening is sandwiched between the fixing protrusions and the bottom surface, and the protrusions are the openings of the plastic film. It is fixed to the part.
Then, a projection film for fixing the visually impaired person is placed on the road surface, with the projection fixing portion and the bottom surface sandwiching the opening portion of the opening between the openings of the plastic film having a plurality of openings, and the projection fixed. In this construction method, after the curing of the reactive curable resin coating is advanced, only the plastic film portion is removed while leaving the protrusions.
また、本発明では前記突起として各種形状突起が適用できるが、円錐形突起（点状突起）、方形突起（線状突起）等の形状とするのが好ましい。この円錐形突起（点状突起）、方形突起（線状突起）の形状としては、ＪＩＳ規格のＪＩＳ Ｔ ９２５１に標準規格が定められておりこの規格にそった形状が良く、また突起の高さも５〜６ｍｍが好ましい。 Further, in the present invention, various shape protrusions can be applied as the protrusion, but it is preferable to have a shape such as a conical protrusion (dot protrusion), a square protrusion (linear protrusion) or the like. As for the shape of the conical protrusions (dot protrusions) and square protrusions (linear protrusions), a standard is defined in JIS T 9251 of the JIS standard, and the shape conforming to this standard is good, and the height of the protrusion is also 5-6 mm is preferable.
以下、本発明の実施につき、最良の形態を説明する。図１及び図２は、本発明の視覚障害者用突起フィルム（１）を用いた敷設方法の実施例を示す。
突起（２）と気泡抜き穴（４）を散在させたプラスチックフィルム（３）より構成される視覚障害者誘導用突起フィルム（１）を路面（５）に塗布した反応硬化型樹脂（帯状ライン）（６）の上に載置し、反応硬化型樹脂が硬化した後プラスチックフィルム（３）のみを除去し、突起（２）が反応硬化型樹脂（帯状ライン）（６）の上に接着し固定された状態となる。
ここで、使用する視覚障害者誘導用突起フィルム（１）を側面から見た状態を図３に示す。
本発明の施工方法においては、先ず図１、図２、図３に示す突起（２）を予め製作する。円錐形突起（２）を上面、側面、底面側から見た状態を図４、図５、図６に示す。この突起（２）は、小孔（７）と突起上面の凹凸（８）を有し、その突起の形状が掘り込まれた金型を使用し成形材料等を注入したり、射出成型することにより製作できる。
各種突起（２）の構造例として、断面構造及び底面側から見た構造を図７、図８に示す。また、突起（２）は、上面（９）、側面（１０）、底面（１１）及び底面にフィルム固定用突部（１２）を有する構造で、底面（１１）と底面部のフィルム固定用突部（１２）でプラスチックフィルム（３）の開口部を挟む構造であれば、図９に示すように任意に変形したものを用いることができる。
突起（２）には、基本的に円錐形突起または方形突起があり、例えば円錐形突起は、直径 ２３ｍｍで、高さは５〜６ｍｍのものがある。また、例えば方形突起は、縦２８４ｍｍ、横２８ｍｍで、高さは５〜６ｍｍのものがある。
底面（１１）と底面部のフィルム固定用突部（１２）でプラスチックフィルム（３）の開口部を挟む構造とするには、図１０に示すように、突起（２）をプラスチックフィルム（３）の開孔部に挿入し、底面のフィルム固定用突部（１２）を加熱軟化させ、底面と加熱軟化し変形させた固定用突部の間にプラスチックフィルム（３）を挟みこむ。具体的には、加熱した治具をフィルム固定用突部（１２）に押し当て、加熱して軟化した状態となったら、そのまま押して突起（２）の底面（１１）と加熱変形させたフィルム固定用突部（１２）でプラスチックフィルム（３）開口部の周辺を挟み込みプラスチックフィルム（３）に突起（２）を固定する。加熱温度は、突起（２）の材料が、軟化する温度付近であれば良く、フィルム固定用突部（１２）を変形させた際にクラックが入り込まない程度とすることが好ましいが、突起（２）を固定できる範囲であればこれに制限されない。また、フィルム固定用突部（１２）を溶融流動しても良い。フィルム固定用突部（１２）は図８に示すように、突起底面（１１）の全周に渡って設けても良く、散在させて設けても良く、突起（２）を固定できる範囲とする。底面部のフィルム固定用突部（１２）部分の長さは、外周へ熱変形させたとき、底面外周と同一、または若干外周方向へ長くなることが好ましいが特に制限はしない。底面のフィルム固定用突部（１２）の幅（厚み）は、外周へ熱変形させる条件から、０．２〜３．０ｍｍ程度が好ましい。
また、本発明の突起をプラスチックフィルムの開孔部へ固定する方法として、その突起の形状が掘り込まれた金型を使用し、複数の開孔を有するプラスチックフィルムの開孔部を突起が掘り込まれた金型と一致させて金型で挟み込み、一方の金型から射出成型することによっても製作できる。
The best mode for carrying out the present invention will be described below. FIG.1 and FIG.2 shows the Example of the laying method using the protrusion film (1) for visually impaired persons of this invention.
Reactive curable resin (band-shaped line) in which a projection film (1) for guiding visually impaired persons composed of a plastic film (3) interspersed with projections (2) and air vent holes (4) is applied to the road surface (5) Placed on (6), after the reaction curable resin is cured, only the plastic film (3) is removed, and the protrusion (2) is bonded and fixed on the reaction curable resin (band line) (6). It will be in the state.
Here, the state which looked at the projection film (1) for visually-impaired person guidance used from the side is shown in FIG.
In the construction method of the present invention, first, the protrusion (2) shown in FIGS. 1, 2, and 3 is manufactured in advance. 4, 5, and 6 show the conical protrusion (2) as viewed from the top, side, and bottom surfaces. This protrusion (2) has a small hole (7) and unevenness (8) on the upper surface of the protrusion, and a molding material or the like in which the shape of the protrusion is dug is used to inject molding material or injection molding. Can be produced.
As an example of the structure of the various protrusions (2), a cross-sectional structure and a structure viewed from the bottom side are shown in FIGS. The protrusion (2) has a structure having a top surface (9), a side surface (10), a bottom surface (11), and a film fixing protrusion (12) on the bottom surface. If it is the structure which sandwiches the opening part of a plastic film (3) by a part (12), what was arbitrarily deformed as shown in FIG. 9 can be used.
The protrusion (2) basically has a conical protrusion or a rectangular protrusion. For example, the conical protrusion has a diameter of 23 mm and a height of 5 to 6 mm. In addition, for example, the rectangular protrusion has a length of 284 mm, a width of 28 mm, and a height of 5 to 6 mm.
In order to have a structure in which the opening of the plastic film (3) is sandwiched between the bottom surface (11) and the film fixing protrusion (12) on the bottom surface portion, as shown in FIG. 10, the protrusion (2) is formed on the plastic film (3). The film fixing protrusion (12) on the bottom surface is softened by heating, and the plastic film (3) is sandwiched between the bottom surface and the fixing protrusion that has been heat softened and deformed. Specifically, when the heated jig is pressed against the film fixing protrusion (12) and heated to be softened, the film is fixed by pressing it as it is and the bottom surface (11) of the protrusion (2). The protrusion (12) is sandwiched around the opening of the plastic film (3), and the protrusion (2) is fixed to the plastic film (3). The heating temperature may be in the vicinity of the temperature at which the material of the protrusion (2) softens, and it is preferable that the crack does not enter when the film fixing protrusion (12) is deformed. ) Is not limited as long as it can be fixed. Further, the film fixing protrusion (12) may be melted and flowed. As shown in FIG. 8, the film fixing protrusions (12) may be provided over the entire circumference of the bottom surface (11) of the protrusion, or may be provided in a scattered manner so that the protrusion (2) can be fixed. . The length of the film fixing protrusion (12) portion of the bottom surface portion is preferably the same as or slightly longer than the bottom surface outer periphery when thermally deformed to the outer periphery, but is not particularly limited. The width (thickness) of the film fixing protrusion (12) on the bottom surface is preferably about 0.2 to 3.0 mm from the condition of thermal deformation to the outer periphery.
In addition, as a method of fixing the protrusion of the present invention to the opening portion of the plastic film, a mold in which the shape of the protrusion is dug is used, and the protrusion digs the opening portion of the plastic film having a plurality of openings. It can also be produced by matching with the inserted mold and sandwiching with a mold and injection molding from one mold.
突起（２）は、図９、図１０に示すように、その側面に溝を設け、この溝にプラスチックフィルム（３）の開孔部を嵌挿し固定しても良い。この場合、プラスチックフィルム（３）の開口部を突起（２）の直径（方形突起の場合、幅）よりわずかに狭くして溝にプラスチックフィルム（３）開孔部端面を挿入しやすくしたり、突起側面の溝より下側に側面の径（幅）より大きくした部分を設けてプラスチックフィルム（３）が挿入し易いようにすることもできる（図１１）。
前記は、主に円錐形突起で説明したが、上面、側面、底面及び底面に固定用突部を有する方形突起についても同様である。
As shown in FIGS. 9 and 10, the protrusion (2) may be provided with a groove on its side surface, and an opening portion of the plastic film (3) may be fitted into the groove and fixed. In this case, the opening of the plastic film (3) is slightly narrower than the diameter of the protrusion (2) (in the case of a square protrusion, the width) to facilitate insertion of the end face of the opening of the plastic film (3) into the groove, A portion larger than the diameter (width) of the side surface may be provided below the groove on the side surface of the protrusion so that the plastic film (3) can be easily inserted (FIG. 11).
The above is mainly described with the conical protrusions, but the same applies to the rectangular protrusions having the fixing protrusions on the top, side, bottom and bottom surfaces.
本発明で使用するプラスチックフィルム（３）は、熱硬化性プラスチックあるいは熱可塑性プラスチックが用いられ、反応硬化型樹脂との離型性が良い、ポリプロピレンフィルム、ポリエステルフィルム、フッ素樹脂フィルム、ポリ四フッ化エチレンフィルム、また、ポリプロピレン/ポリエステル/ポリプロピレンなどのラミネートフィルムも用いることができる。反応硬化型樹脂との離型性を向上させるためにこれらの表面にシリコーン等による各種離型処理したプラスチックフィルム（３）を用いることができる。 As the plastic film (3) used in the present invention, a thermosetting plastic or a thermoplastic plastic is used, and it has a good releasability from a reaction curable resin. Polypropylene film, polyester film, fluororesin film, polytetrafluoride An ethylene film or a laminate film such as polypropylene / polyester / polypropylene can also be used. In order to improve the releasability with the reaction curable resin, it is possible to use a plastic film (3) subjected to various release treatments with silicone or the like on these surfaces.
これらのプラスチックフィルム（３）には、突起（２）を固定する開孔部とともに、直径０．１〜１０．０ｍｍの気泡抜き穴（４）が１，０００〜２５０，０００個／ｍ２あることが好ましく、特に直径０．５〜１．５ｍｍの穴径が好ましい。また、穴形状としては、スリット状、角型、長方形型、星型等があり制限するものではないが、特に丸型にすることが好ましい。これらの穴は、穿孔、パンチ、レーザー加工などで作製することができるが、これらに制限するものではない。 These plastic films (3), together with the opening portion for fixing the projection (2), bubble purging hole (4) of diameter 0.1~10.0mm is 1,000～250,000 pieces / m 2 In particular, a hole diameter of 0.5 to 1.5 mm is preferable. Further, the hole shape includes a slit shape, a square shape, a rectangular shape, a star shape and the like, and is not limited, but a round shape is particularly preferable. These holes can be produced by drilling, punching, laser processing, or the like, but are not limited thereto.
また、前記のプラスチックフィルム（３）には、厚さ０．０１〜１．０ｍｍのフィルムが好ましく、特に路面への追従（柔軟）性また、フィルム自体の強度、剥離作業性から０．０２〜０．２０ｍｍが好ましい。 In addition, the plastic film (3) is preferably a film having a thickness of 0.01 to 1.0 mm, and particularly 0.02 to 0.02 because of the followability (flexibility) to the road surface, the strength of the film itself, and the peeling workability. 0.20 mm is preferable.
本発明で使用する突起の材質としては、熱可塑性樹脂あるいは熱硬化性樹脂を用いることができ、特にポリエステル樹脂、アクリル樹脂及びＡＢＳ(アクリルニトリル・ブタジエン・スチレン）、ＡＥＳ（アクリルニトリル・ブタジエン・エチレン）を用いることが好ましい。また材料中にはガラス繊維、各種繊維形状の補強材、無機粉体、各種充填材を配合することができる。 As the material of the projection used in the present invention, a thermoplastic resin or a thermosetting resin can be used. Particularly, polyester resin, acrylic resin, ABS (acrylonitrile / butadiene / styrene), AES (acrylonitrile / butadiene / ethylene). ) Is preferably used. Further, glass fiber, various fiber-shaped reinforcing materials, inorganic powder, and various fillers can be blended in the material.
上記のように突起（２）をプラスチックフィルム（３）の開孔部に固定し、実際に施工する配列にセットし、視覚障害者誘導用突起フィルム（１）を製作する。
次に施工する路面（５）に厚さ０．５〜６ｍｍの反応硬化型樹脂（帯状ライン）（６）を施工する。
本発明で使用する反応硬化型樹脂（６）は、反応硬化型樹脂すべてが適用できる。好ましくは常温（２０〜３０℃）で液状の樹脂液に硬化剤を混合することにより硬化反応する２液混合型樹脂が使用できる。例えば樹脂液としては、アクリル樹脂、アクリル酸−２−エチルへキシル、フタル酸ジ−ｎ−オクチル等の樹脂成分約２０〜３０重量％、これに炭酸カルシウム、珪砂粉等の骨材５０〜５７重量％と少量の顔料と添加剤を加えたものである。また、硬化剤としては有機過酸化物（例えば、日本油脂株式会社のナイパーＦＦＫなど）が使用される。
As described above, the protrusion (2) is fixed to the opening portion of the plastic film (3), and is set in an array to be actually applied to manufacture the protrusion film (1) for guiding the visually impaired.
Next, a reaction curable resin (band-like line) (6) having a thickness of 0.5 to 6 mm is applied to the road surface (5) to be applied.
As the reaction curable resin (6) used in the present invention, all reaction curable resins can be applied. Preferably, a two-component mixed resin that undergoes a curing reaction by mixing a curing agent with a liquid resin solution at room temperature (20 to 30 ° C.) can be used. For example, as a resin liquid, about 20 to 30% by weight of resin components such as acrylic resin, 2-ethylhexyl acrylate and di-n-octyl phthalate, and aggregates 50 to 57 such as calcium carbonate and silica sand powder are used. A weight% and a small amount of pigments and additives are added. Moreover, an organic peroxide (for example, Nyper FFK of Nippon Oil & Fat Co., Ltd.) is used as the curing agent.
前記反応硬化型樹脂（帯状ライン）（６）の施工（塗りつけ）が完了したら、それが硬化する前に、視覚障害者誘導用突起フィルム（１）の突起のフィルム固定用突部（１２）側を下にして反応硬化型樹脂（帯状ライン）（６）上に載置し反応硬化型樹脂が硬化し誘導用突起フィルムの突起（２）と反応硬化型樹脂（６）が接着したことを確認した後に、プラスチックフィルム（３）のみ除去し完了する。 When the application (painting) of the reaction curable resin (strip line) (6) is completed, before it is cured, the protrusion of the visually impaired person guiding protrusion film (1) on the film fixing protrusion (12) side Placed on the reaction curable resin (strip line) (6) with the bottom facing down and confirmed that the reaction curable resin was cured and the protrusion (2) of the guiding projection film and the reaction curable resin (6) were adhered. After that, only the plastic film (3) is removed and completed.
実施例の反応硬化型樹脂は、２液を混合して初めて硬化反応するものである。その樹脂液としては、前記のように、その成分がアクリル樹脂、アクリル酸−２−エチルヘキシル、フタル酸ジ−ｎ−オクチルであり、これに骨材、充填剤、顔料、添加剤を混合したものである。この樹脂液に硬化剤を1〜３重量％加えて混合することにより、樹脂液が反応硬化するものである。この反応硬化時間は季節、路面温度等で調整可能であり、目安として、約１０〜３０分位が好ましい。 The reaction curable resin of the example does not cure until the two liquids are mixed. As described above, the resin liquid is composed of acrylic resin, 2-ethylhexyl acrylate, di-n-octyl phthalate, and a mixture of aggregate, filler, pigment, and additives. It is. By adding 1 to 3% by weight of a curing agent to this resin liquid and mixing it, the resin liquid is reactively cured. This reaction hardening time can be adjusted by season, road surface temperature, etc., and about 10 to 30 minutes is preferable as a guide.
尚、突起（２）の形状は円錐形の点状突起あるいは方形の線状突起がＪＩＳ規格の標準に合致していると好ましいが、他の形状にすることもできる。
また、突起（２）の摩耗や損傷防止、耐久性向上の手段としては、骨材、充填剤を混ぜるとよい。
この充填剤としては、小粒硅石、炭素繊維、硅石粉等が使用される。更に突起（２）は、通常黄色に着色され、その顔料としては酸化チタン、黄鉛、有機顔料等が使用される。更に、突起（２）で、特に線状突起（方形突起）のものに対しては、可塑剤を添加することにより、柔軟性が付与され路面の凸凹に対しての密着性が良く施工も容易となる。
The shape of the projection (2) is preferably a conical point-like projection or a square linear projection that conforms to the standard of JIS standard, but other shapes can also be used.
Further, as means for preventing wear and damage of the protrusion (2) and improving durability, it is preferable to mix aggregate and filler.
As this filler, small grain meteorite, carbon fiber, meteorite powder and the like are used. Further, the protrusion (2) is usually colored yellow, and as the pigment, titanium oxide, yellow lead, an organic pigment or the like is used. Furthermore, for the protrusions (2), in particular, linear protrusions (square protrusions), by adding a plasticizer, flexibility is imparted and adhesion to the unevenness of the road surface is good and construction is easy. It becomes.
視覚障害者誘導用突起フィルム（１）は短尺寸法のものをつなぎ合わせて使用するか、あるいは長尺のものを用意し、それを施工時に敷設長さ、幅に応じて切断して使用する。 The projecting film (1) for guiding the visually impaired is used by connecting short lengths or by preparing a long length and cutting it according to the laying length and width during construction. .
また、プラスチックフィルム（３）は透明、半透明（着色）、あるいは一部直線状のマーキング、ストライプ状の線をつけることで直進（施工）性が容易となる。 Further, the plastic film (3) can be made straight (construction) easily by providing a transparent, semi-transparent (colored) or partially linear marking or a stripe-like line.
本発明の視覚障害者誘導用突起フィルム（１）は、施工する突起（２）が予め製作されたものであることから均一で、正確な形状になり、帯状ライン（６）の素材も反応硬化型樹脂（６）を使用したことにより、夏場の路面（５）温度が高温になったり、走行する自動車のタイヤとの摩擦熱等により、軟化せず、自動車が走行した場合、変形、移動、損傷することもない。更に帯状ライン（６）が反応硬化性樹脂（６）を使用したことにより突起（２）を載置した帯状ライン（６）の硬化に水等で冷却する必要がなく、また、気温及び路面温度に応じて硬化速度（時間）を調整できるので、カーブやスロープ状の坂道の手間のかかる部分の施工時間も硬化速度の調整により容易となる。
本発明の視覚障害者誘導用突起フィルム（１）を用いることにより、所定数の突起（２）を帯状ライン（６）上の所定の位置に正確に載置でき、更にプラスチックフィルム（３）の厚みを調整することでプラスチックフィルム（３）自体の柔軟性から、路面（５）の若干の段差（不陸）に対し追従でき、施工しやすくなる。特に反応硬化型樹脂（６）の硬化時（養生時）には表面を埃、ごみ等の付着による表面汚染から保護することができ、また視覚障害者誘導用突起フィルム（１）は透明であるため硬化状態を確認し易くなる。
また、本発明の視覚障害者誘導用突起フィルム（１）は、フィルム固定用突部（１２）と底面（１１）でプラスチックフィルム（３）開口部端部を挟み込む（仮固定）構造としているため反応硬化型樹脂（６）が硬化を進めた後に、突起（２）を残し、プラスチックフィルム（３）を容易に除去でき、極めて簡便に敷設することができる。
また、反応硬化型樹脂は、プラスチックフィルム（３）が介在することで突起（２）の側面より上には、反応硬化型樹脂（６）が、流出せず、また、突起（２）が浮き出したりしない構造としているため突起（２）は、安定した高さを保持することができる。このことよりＪＩＳ Ｔ ９２５１に定められている突起の高さ５〜６ｍｍが保持できる。
The projection film (1) for guiding visually impaired persons according to the present invention has a uniform and accurate shape because the projection (2) to be constructed is manufactured in advance, and the material of the strip line (6) is also reactively cured. When the mold resin (6) is used, the road surface (5) temperature in the summertime becomes high, or it does not soften due to frictional heat with the tires of the traveling automobile. There is no damage. Further, since the belt-like line (6) uses the reaction curable resin (6), it is not necessary to cool the belt-like line (6) on which the protrusion (2) is placed with water or the like, and the air temperature and the road surface temperature. Since the curing speed (time) can be adjusted according to the above, the construction time for the troublesome part of the curved or slope-like slope is also facilitated by adjusting the curing speed.
By using the projection film (1) for guiding visually impaired persons according to the present invention, a predetermined number of projections (2) can be accurately placed at a predetermined position on the belt-like line (6), and the plastic film (3) By adjusting the thickness, from the flexibility of the plastic film (3) itself, it is possible to follow a slight level difference (non-land) on the road surface (5), and the construction becomes easy. In particular, when the reaction curable resin (6) is cured (cured), the surface can be protected from surface contamination due to adhesion of dust, dust, etc., and the visually impaired person projection film (1) is transparent. Therefore, it becomes easy to confirm the cured state.
In addition, the projection film (1) for guiding visually impaired persons according to the present invention has a structure in which the end of the opening of the plastic film (3) is sandwiched between the projection (12) for fixing the film and the bottom surface (11) (temporary fixing). After the reaction curable resin (6) has been cured, the projection (2) is left, the plastic film (3) can be easily removed, and it can be laid very easily.
In addition, the reaction curable resin does not flow out from the side surface of the projection (2) because the plastic film (3) is interposed, and the projection (2) is raised. The protrusion (2) can maintain a stable height because it has a non-slip structure. Accordingly, the height of the protrusions defined in JIS T 9251 can be maintained.
また、視覚障害者誘導用突起フィルム（１）を横断歩道端部や曲面に敷設させる場合は、その敷設（施工）面積に対応させるため視覚障害者誘導用突起フィルム（１）を切断し、容易に敷設できる。
また、視覚障害者誘導用突起フィルム（１）には、所定形状の開孔部以外に直径０．１〜１０．０ｍｍの穴を１，０００〜２５０，０００個／ｍ２設けることで反応硬化型樹脂（６）の硬化時（養生時）にプラスチックフィルム（３）との間に発生する残留気泡を穴から逃がすことで、気泡を残さず、外観を良好に施工でき、穴の跡が付与され微細な凹凸となることから滑り止めの機能を果すことができる。
When the projection film for guiding the visually impaired (1) is laid on the end of a pedestrian crossing or on a curved surface, the projection film for guiding the visually impaired (1) is easily cut to correspond to the laying (construction) area. Can be laid.
The projection film (1) for guiding the visually impaired is reactively cured by providing 1,000 to 250,000 holes / m 2 with a diameter of 0.1 to 10.0 mm in addition to the predetermined opening. Residual bubbles generated between the plastic resin (3) and the plastic film (3) when the mold resin (6) is cured (cured) can be escaped from the holes, leaving no bubbles and providing a good appearance and providing traces of holes. Since it becomes fine irregularities, it can serve as a slipper.
また、突起（２）には、図４、５に示すように上面と底面を貫通する小孔（７）を形成することで、帯状ライン（６）上に塗布した反応硬化型樹脂と突起（２）内に入り込んだ空気を前記小孔（７）を通じて外部に逃し出し、突起の浮きを防止すると共に反応硬化型樹脂（６）から発生する揮発性（残留）溶剤成分を外部に逃し出せる構造とすることで、接着界面に気泡等を含まず接触面積を確保でき、接着性が各突起（２）で均一となり、接着性能を維持できる。 Further, as shown in FIGS. 4 and 5, the protrusion (2) is formed with a small hole (7) penetrating the top surface and the bottom surface, so that the reaction curable resin applied on the belt-like line (6) and the protrusion ( 2) A structure in which air that has entered the inside escapes to the outside through the small hole (7), prevents the protrusions from floating, and allows the volatile (residual) solvent component generated from the reaction curable resin (6) to escape to the outside. Thus, the contact area can be ensured without including bubbles or the like at the bonding interface, the adhesiveness becomes uniform at each protrusion (2), and the bonding performance can be maintained.
また、本発明では、突起（２）の底面の一部に溝（１３）を設けることができ、前記溝（１３）の深さは、反応硬化型樹脂（６）との接着性を考慮し０．３〜４．０ｍｍ程度が好ましい。
また、図５、６に示すように突起の底面の一部に窪み（１６）を設け、窪み部分に凸起（１４）を設けることで突起の溝（１３）に樹脂をゆきわたらせることができ良好な接着性が得られ、突起（２）を歩行面に強固かつ仕上がり外観も良く、固定させることができる。
Further, in the present invention, the groove (13) can be provided in a part of the bottom surface of the protrusion (2), and the depth of the groove (13) takes into account the adhesiveness to the reaction curable resin (6). About 0.3-4.0 mm is preferable.
Also, as shown in FIGS. 5 and 6, by providing a depression (16) in a part of the bottom surface of the protrusion and providing a protrusion (14) in the depression, the resin can be dispersed in the groove (13) of the protrusion. Good adhesion can be obtained, and the protrusion (2) can be firmly fixed to the walking surface, the finished appearance can be improved, and can be fixed.
また、突起上面（９）には、図４に示すように、凹凸（８）を設けることができ、その凹凸（８）によりすべり抵抗が向上し、特に雨天時に歩行者がすべりにくい構造とすることができる。 Further, as shown in FIG. 4, the protrusion top surface (9) can be provided with unevenness (8), and the unevenness (8) improves the slip resistance, so that the pedestrian is not likely to slip particularly in rainy weather. be able to.
また、本発明では、図９に示すように、上面（９）、側面（１０）及び底面（１１）を有する突起（２）の側面（１０）に形成された溝に開孔を有するプラスチックフィルムの開孔部を嵌挿することにより突起の固定は、簡便にできる。
図１２に、突起の固定用突部にプラスチックフィルムの開孔部の端部を挿入し、さらにその端部に液状樹脂を塗布し硬化させることにより複数の突起を設けた視覚障害者誘導用突起フィルムを示した。
図１３、１４には、突起が線状突起である場合の、フィルム固定用突部（１２）の形状を示した。
図１５には、突起がその他形状突起である場合の一例を示した。
Moreover, in this invention, as shown in FIG. 9, the plastic film which has an opening in the groove | channel formed in the side surface (10) of the protrusion (2) which has an upper surface (9), a side surface (10), and a bottom surface (11). The projections can be easily fixed by inserting the apertures.
FIG. 12 shows a projection for guiding a visually impaired person, in which an end of a plastic film aperture is inserted into a projection for fixing a projection, and a plurality of projections are formed by applying and curing a liquid resin to the end. Shown film.
FIGS. 13 and 14 show the shape of the film fixing projection (12) when the projection is a linear projection.
FIG. 15 shows an example in which the protrusions are other shape protrusions.
本発明の視覚障害者誘導用突起フィルム（１）及びそれを用いた視覚障害者誘導用突起の施工方法は、視覚障害者用標示ラインの施工に使用でき、視覚障害者を誘導あるいは警告するための突起（２）を路面（５）等に形成する手段としては有用な施工方法である。 The projection film (1) for guiding the visually impaired and the projection method for guiding the visually impaired using the same according to the present invention can be used for the construction of the marking line for the visually impaired to guide or warn the visually impaired. This is a useful construction method as means for forming the projection (2) of the road on the road surface (5) or the like.
１．突起フィルム
２．突起
３．プラスチックフィルム
４．気泡抜き穴（穴）
５．路面
６．反応硬化型樹脂（帯状ライン）
７．小孔
８．突起上面の凸凹
９．突起上面
１０．突起側面
１１．突起底面
１２．フィルム固定用突部
１３．突起底面溝
１４．突起底面凸起
１５．液状樹脂硬化物
１６．窪み
1.
5.
7).
Claims (12)
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| JP2011137323A (en) * | 2009-12-28 | 2011-07-14 | Nihon Kogyo Co Ltd | Block for guiding visually handicapped person, and projection forming body and block body |
| JP5283029B1 (en) * | 2012-12-28 | 2013-09-04 | 草竹コンクリート工業株式会社 | Protective mat for guide plates for the visually impaired |
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