JP2010270551A - Sight line guide sign, and base part thereof - Google Patents
Sight line guide sign, and base part thereof Download PDFInfo
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Abstract
Description
本発明は、主として道路に設置される視線誘導標及びその基台部に関するものである。 The present invention mainly relates to a gaze guidance mark installed on a road and a base portion thereof.
視線誘導標は、上下車道の中央分離線や、車道と自転車道及び歩行者専用道路との境界線標示用、公園や街路等の車止め仕切り等の標示用として使用されるものである。そのため、視線誘導標は、時間帯や天候に関係なく、優れた視認性が要求される。 The line-of-sight guidance mark is used for marking the center separation line between the upper and lower roads, the boundary line between the roadway and the bicycle road, and the pedestrian road, and for markings such as park stops and park stops on streets. Therefore, the line-of-sight guidance mark is required to have excellent visibility regardless of the time zone or the weather.
優れた視認性を確保するため、以下の特許文献１には、太陽光下で白色系色調のポール本体の周囲に、第１の色調の反射シート、及び第２の色調の反射シートが、互いに密着せしめて巻き付けられた視線誘導標識柱が記載されている。この視線誘導標識柱は、昼間には、外来光がポール本体（標識柱）の表面で乱反射されて白色を呈するので明瞭に視認され、また夜間には、前照灯の光束が再帰反射して２種類の色調を呈するので明瞭に視認することができるものである。 In order to ensure excellent visibility, the following Patent Document 1 discloses that a reflection sheet having a first color tone and a reflection sheet having a second color tone are arranged around a pole body having a white color tone under sunlight. A line-of-sight guide column that is wound tightly is described. This line-of-sight signpost is clearly visible in the daytime as extraneous light is diffusely reflected on the surface of the pole body (marker post) and appears white. At night, the headlight flux is retroreflected. Since it exhibits two kinds of color tones, it can be clearly recognized.
引用文献１の視線誘導標識柱は、夜間には、ポール本体については、車の前照灯によって２種類の色調を呈するので視認性が良いが、台座の部分については、反射体もしくは発光体などを設けていないので視認性があまり良くない。これに対し、以下の引用文献２には、基台部に立設された中心柱を備えた道路標識柱であって、基台部に反射レンズ（反射体）を複数個設けた道路標識柱が記載されている。 The line-of-sight guide sign column of the cited document 1 has good visibility because it shows two kinds of colors with the headlight of the car at night, but the pedestal part has a reflector or a light emitter, etc. Visibility is not so good. On the other hand, the following cited document 2 is a road sign pillar provided with a central pillar erected on the base part, and a plurality of reflective lenses (reflectors) are provided on the base part. Is described.
しかしながら、引用文献２に記載された道路標識柱の基台部も、小さな反射レンズが設けられているのみで、夜間の視認性が十分とは言えない。上記のように、視線誘導標には優れた視認性が要求され、その基台部についても優れた視認性があることが好ましい。 However, the base part of the road sign pillar described in the cited document 2 is also provided with a small reflective lens, and night visibility is not sufficient. As described above, excellent visibility is required for the line-of-sight guide, and it is preferable that the base portion also has excellent visibility.
本発明は上記実情に鑑みてなされたものであり、その課題は、より一層夜間の視認性に優れた視線誘導標およびその基台部を提供することである。 This invention is made | formed in view of the said situation, The subject is providing the gaze guidance mark which was further excellent in night visibility, and its base part.
上記課題を解決するため本発明に係る視線誘導標の基台部は、
道路に設置される視線誘導標の基台部であって、
平行四辺形の上面部と、
前記上面部の４辺から外側下方に向かって接地面まで延びる４つの斜面部と、
前記斜面部の少なくとも１面に配設された反射体と、を備え、
前記上面部の１組の対辺が、道路の進行方向に沿うように設置されるとき、前記反射体は、前記上面部の他の１組の対辺から延びる前記斜面部に配設されることを特徴とする。
In order to solve the above problems, the base part of the line-of-sight guide according to the present invention is as follows.
It is the base part of the gaze guidance mark installed on the road,
An upper surface of a parallelogram;
Four slope portions extending from the four sides of the upper surface portion to the ground contact surface toward the outer lower side;
A reflector disposed on at least one surface of the slope portion,
When the pair of opposite sides of the upper surface portion is installed along the road traveling direction, the reflector is disposed on the slope portion extending from the other pair of opposite sides of the upper surface portion. Features.
この構成による視線誘導標の基台部の作用・効果を説明する。本発明に係る視線誘導標の基台部は、平行四辺形の上面部と、上面部の４辺から外側下方に向かって接地面まで延びる４つの斜面部と、斜面部の少なくとも１面に配設された反射体と、を備えている。反射体が、上面部の４辺から外側下方に向かって接地面まで延びる斜面部に配設されることにより、通常、車のヘッドライトは、下斜め方向に向かって道路面を照らすので、反射体に光が照射されやすく、本発明の基台部は夜間の視認性に優れる。 The operation and effect of the base part of the gaze guidance mark with this configuration will be described. The base part of the line-of-sight guide according to the present invention is arranged on at least one surface of the parallelogram, four slopes extending from the four sides of the top face to the ground surface, and the ground plane. And a reflector that is provided. Since the reflector is disposed on the slope portion extending from the four sides of the upper surface portion to the ground contact surface outward and downward, the headlight of the car usually illuminates the road surface in a diagonally downward direction. The body is easily irradiated with light, and the base portion of the present invention is excellent in visibility at night.
さらに、上面部の１組の対辺が、道路の進行方向に沿うように設置されるとき、反射体は、上面部の他の１組の対辺から延びる斜面部に配設される。この構成によれば、基台部を道路に設置した際には、反射体は、道路の進行方向に対して斜め方向に向いて配設されることになる。図７に道路に設置した基台部を上方から見た様子を示す。図７のように、道路を通行する車の運転者は、斜め前方に設置された反射体に対して正面を向くことになり、基台部の反射体を視認しやすい。よって、本発明の基台部は、より一層夜間の視認性に優れる。 Furthermore, when one set of opposite sides of the upper surface portion is installed along the traveling direction of the road, the reflector is disposed on the slope portion extending from the other set of opposite sides of the upper surface portion. According to this configuration, when the base portion is installed on the road, the reflector is disposed in an oblique direction with respect to the traveling direction of the road. FIG. 7 shows a state where the base installed on the road is viewed from above. As shown in FIG. 7, a driver of a car traveling on a road faces the front with respect to a reflector that is installed obliquely forward, and thus it is easy to visually recognize the reflector on the base portion. Therefore, the base part of this invention is further excellent in nighttime visibility.
本発明に係る視線誘導標の基台部は、前記反射体が配設される斜面部と前記接地面との角度が２０〜４０°であることが好ましい。斜面部と接地面との角度が２０〜４０°のとき、車のヘッドライトによる光が反射体に最も照射されやすく、夜間の視認性に優れた基台部となる。 As for the base part of the gaze guidance mark concerning the present invention, it is preferred that the angle of the slope part in which the above-mentioned reflector is arranged, and the above-mentioned grounding surface is 20-40 degrees. When the angle between the slope portion and the ground contact surface is 20 to 40 °, the light from the headlight of the car is most easily irradiated on the reflector, and the base portion is excellent in visibility at night.
本発明に係る視線誘導標の基台部は、前記上面部に孔部が設けられていることが好ましい。基台部の上面部に孔部が設けられていることにより、孔部に対して中心柱の下部を固定することで、いわゆる視線誘導柱の形態をした視線誘導標を形成することができるとともに、孔部を塞ぐことで、いわゆる道路鋲の形態をした視線誘導標を形成することができる。 As for the base part of the gaze guidance mark concerning the present invention, it is preferred that a hole is provided in the upper surface part. By providing a hole in the upper surface of the base, it is possible to form a gaze guidance mark in the form of a so-called gaze guidance column by fixing the lower part of the central column to the hole. By closing the hole, it is possible to form a gaze guidance mark in the form of a so-called road fence.
上記課題を解決するため本発明に係る視線誘導標は、請求項１に記載の基台部に、中心柱が立設されたことを特徴とする。 In order to solve the above-mentioned problems, a gaze guidance mark according to the present invention is characterized in that a central column is erected on the base portion described in claim 1.
この構成による視線誘導標の作用・効果については、すでに述べた通りであり、本発明によれば、より一層夜間の視認性に優れた視線誘導標を提供することができる。 The action / effect of the gaze guidance mark with this configuration is as described above, and according to the present invention, it is possible to provide a gaze guidance mark that is further excellent in nighttime visibility.
なお、本発明において、平行四辺形とは、２組の対辺がいずれも平行である四角形のことをいい、菱形も当然含まれる。 In the present invention, the parallelogram means a quadrilateral in which two sets of opposite sides are both parallel, and naturally includes a rhombus.
＜第１実施形態＞
図１は、本発明の視線誘導標の好適な実施形態を例示した斜視図である。また、図２は、視線誘導標の正面図、右側面図、及び平面図である。本実施形態に係る視線誘導標１は、基台部１０と、この基台部１０に立設された中心柱２０とから構成される。
<First Embodiment>
FIG. 1 is a perspective view illustrating a preferred embodiment of the line-of-sight guide according to the present invention. FIG. 2 is a front view, a right side view, and a plan view of the line-of-sight guidance mark. The line-of-sight guidance mark 1 according to the present embodiment includes a base portion 10 and a central column 20 erected on the base portion 10.
基台部１０は、ベース部材１１と押え部材１２とから構成されている。ただし、図１及び図２では、ベース部材１１は示されていない。押え部材１２は、上面部１２ａと斜面部１２ｂとから構成される。 The base unit 10 includes a base member 11 and a pressing member 12. However, the base member 11 is not shown in FIGS. 1 and 2. The pressing member 12 includes an upper surface portion 12a and a slope portion 12b.
上面部１２ａは、図に示すように略平行四辺形をしている。上面部１２ａの周縁には、固定穴１２ｃが２箇所設けられており、不図示のネジによって、押え部材１２をベース部材１１に固定することができる。また、上面部１２ａの中心部には、孔部１２ｄが設けられており、中心柱２０を貫装することができる。 The upper surface portion 12a has a substantially parallelogram shape as shown in the figure. Two fixing holes 12c are provided on the periphery of the upper surface portion 12a, and the presser member 12 can be fixed to the base member 11 by screws (not shown). Moreover, the hole 12d is provided in the center part of the upper surface part 12a, and the central pillar 20 can be penetrated.
４つの斜面部１２ｂは、上面部１２ａの４辺から外側下方に向かって接地面まで延びており、押え部材１２は、上方から見ると、全体として略平行四辺形をしている。斜面部１２ｂの少なくとも１面には、反射体１３が配設されている。本実施形態では、１対の向かい合う斜面部１２ｂの２面に反射体１３が配設された例を示す。ここで、反射体としては、広角反射体（ワイドアングルリフレクター）などが例示される。また、反射体１３が配設される斜面部１２ｂと接地面との角度は、２０〜４０°が好ましく、３０°がより好ましい。なお、図１および図２に示す例では、反射体１３が配設されない斜面部１２ｂと接地面との角度は、４０°以上あるが、仮に車が乗り上げた場合の衝撃を小さくするため、角度は小さい方が好ましい。 The four inclined surface portions 12b extend from the four sides of the upper surface portion 12a toward the outside and down to the ground surface, and the pressing member 12 has a substantially parallelogram shape as a whole when viewed from above. A reflector 13 is disposed on at least one surface of the slope portion 12b. In the present embodiment, an example is shown in which the reflectors 13 are disposed on two surfaces of a pair of opposed slope portions 12b. Here, as the reflector, a wide angle reflector (wide angle reflector) and the like are exemplified. Further, the angle between the inclined surface portion 12b on which the reflector 13 is disposed and the ground contact surface is preferably 20 to 40 °, and more preferably 30 °. In the example shown in FIGS. 1 and 2, the angle between the inclined surface portion 12 b where the reflector 13 is not disposed and the ground contact surface is 40 ° or more. However, in order to reduce the impact when the vehicle rides, Is preferably smaller.
図３（ａ）は、ベース部材１１の平面図であり、図３（ｂ）は、図３（ａ）のＢ−Ｂ断面図である。ベース部材１１は、平行四辺形の板状部１１ａと、この板状部１１ａから突出する円筒部１１ｂとから構成される。板状部１１ａには、押え部材１２の固定穴１２ｃに対応する位置に、ネジ穴１１ｃが２箇所設けられており、不図示のネジによって、押え部材１２をベース部材１１に固定することができる。板状部１１ａの中心部には、アンカーボルト用のボルト孔１１ｄが設けられている。路面に設置したアンカーにアンカーボルトを螺合してベース部材１１を固定することで、視線誘導標１は路面に固定される。 Fig.3 (a) is a top view of the base member 11, FIG.3 (b) is BB sectional drawing of Fig.3 (a). The base member 11 includes a parallelogram plate-like portion 11a and a cylindrical portion 11b protruding from the plate-like portion 11a. Two screw holes 11c are provided in the plate-like portion 11a at positions corresponding to the fixing holes 12c of the pressing member 12, and the pressing member 12 can be fixed to the base member 11 by screws (not shown). . A bolt hole 11d for an anchor bolt is provided at the center of the plate-like portion 11a. By fixing the base member 11 by screwing anchor bolts to anchors installed on the road surface, the line-of-sight guide 1 is fixed to the road surface.
図４は、視線誘導標１を道路に設置した状態を例示した断面図である。具体的には、図２の平面図のＡ−Ａ断面図である。中心柱２０は、中空で頭部が閉鎖された柱形状をしている。中心柱２０の下端部２０ａは、脱落防止のために、外周方向に突出した形状になっている。図４の断面視においては、さらに外側に折れ曲がって下端部２０ａが反転した鉤状に形成されており、中心柱２０は、基台部１０からさらに抜けにくくなっている。中心柱２０の断面形状は特に限定されるものではないが、全方向からの視認性と製造の簡便性より円筒状であることが好ましい。また、中心柱２０は、外径が５〜１５ｃｍ、肉厚が２〜１０ｍｍ、より好ましくは３〜８ｍｍであり、長さは４０ｃｍ以上１．５ｍ以下であることが好ましい。また、図１に示すように、中心柱２０の上部から中央部にかけた外表面に、反射シート２１を複数本巻回装着して視線誘導標１の夜間の視認性を高めている。 FIG. 4 is a cross-sectional view illustrating a state in which the line-of-sight guide 1 is installed on the road. Specifically, it is an AA cross-sectional view of the plan view of FIG. The central column 20 has a hollow column shape with a closed head. The lower end 20a of the central column 20 has a shape protruding in the outer peripheral direction in order to prevent dropping. In the cross-sectional view of FIG. 4, it is formed in a bowl shape that is further bent outward and the lower end portion 20 a is inverted, and the central column 20 is more difficult to come off from the base portion 10. The cross-sectional shape of the central column 20 is not particularly limited, but is preferably cylindrical from the viewpoint of visibility from all directions and manufacturing simplicity. The center column 20 has an outer diameter of 5 to 15 cm, a wall thickness of 2 to 10 mm, more preferably 3 to 8 mm, and a length of 40 cm to 1.5 m. Further, as shown in FIG. 1, a plurality of reflection sheets 21 are wound around the outer surface extending from the upper part of the central column 20 to the central part to enhance night-time visibility of the line-of-sight guide 1.
中心柱２０は、図４のように、その下端部２０ａがベース部材１１と押え部材１２に挟持されることにより固定されている。より詳しくは、中心柱２０の下端部２０ａの内周はベース部材１１の円筒部１１ｂの外周と嵌合し、中心柱２０の下端部２０ａの外周は押え部材１２の孔部１２ｄの内面と嵌合しており、押え部材１２の下部内面とベース部材１１の下部外周とが嵌合することで中心柱２０の下部を支持している。 As shown in FIG. 4, the center column 20 is fixed by sandwiching the lower end 20 a between the base member 11 and the presser member 12. More specifically, the inner periphery of the lower end portion 20a of the center column 20 is fitted to the outer periphery of the cylindrical portion 11b of the base member 11, and the outer periphery of the lower end portion 20a of the center column 20 is fitted to the inner surface of the hole portion 12d of the presser member 12. The lower inner surface of the pressing member 12 and the lower outer periphery of the base member 11 are fitted to support the lower portion of the center column 20.
視線誘導標１を路面に固定する場合、ベース部材１１の上面側からボルト孔１１ｄにアンカーボルト３０を挿入し、路面に設置したアンカー３１にアンカーボルト３０を螺合してベース部材１１を固定する。本発明の視線誘導標１は、基台部１０（ベース部材１１及び押え部材１２）が平行四辺形なので、道路の中央分離線（センターライン）などに沿って位置決めしやすく、道路の進行方向に沿って設置するのが容易である。 When fixing the line-of-sight guide 1 to the road surface, the anchor bolt 30 is inserted into the bolt hole 11d from the upper surface side of the base member 11, and the anchor bolt 30 is screwed into the anchor 31 installed on the road surface to fix the base member 11. . Since the base 10 (base member 11 and presser member 12) is a parallelogram, the line-of-sight guide 1 of the present invention is easy to position along the center separation line (center line) of the road, and in the traveling direction of the road. Easy to install along.
中心柱２０は、熱可塑性エラストマーにより構成される。熱可塑性エラストマー（ＴＰＥ）としては、公知の熱可塑性エラストマーは特に限定なく使用できる。具体的にはポリエステル系ＴＰＥ、ポリウレタン系ＴＰＥ（ＴＰＵ）、ポリオレフィン系ＴＰＥ（ＴＰＯ）、ポリスチレン系ＴＰＥ（ＴＰＳ）、ポリアミド系ＴＰＥ（ＴＰＡＥ）、アイオノマー系ＴＰＥ、ジエン系ＴＰＥ、ポリ塩化ビニル系ＴＰＥ（ＴＰＶＣ）、ポリ塩化ビニル／ポリウレタンポリマーアロイＴＰＥ、熱可塑性樹脂とゴムとの混合物等が例示される。またこれらの熱可塑性エラストマーにゴムを混合ないし微粒子状で分散した熱可塑性エラストマーも使用可能である。これらのＴＰＥは単独で使用可能であり、必要に応じて２種以上を混合使用してもよい。熱可塑性エラストマーは、硬度がＪＩＳ−Ａ硬度にて９８以下であることが好ましく、９３以下であることがより好ましい。硬度が高すぎると繰返しの屈曲により破損する場合が生じる。熱可塑性エラストマーの硬度は、通常ＪＩＳ−Ａ硬度にて５０以上である。上述の熱可塑性エラストマーの中でも、耐久性が優れていることから、ポリウレタン系ＴＰＥの使用が特に好ましい。 The central column 20 is made of a thermoplastic elastomer. As the thermoplastic elastomer (TPE), a known thermoplastic elastomer can be used without any particular limitation. Specifically, polyester TPE, polyurethane TPE (TPU), polyolefin TPE (TPO), polystyrene TPE (TPS), polyamide TPE (TPAE), ionomer TPE, diene TPE, polyvinyl chloride TPE ( TPVC), polyvinyl chloride / polyurethane polymer alloy TPE, a mixture of thermoplastic resin and rubber, and the like. A thermoplastic elastomer in which rubber is mixed or finely dispersed in these thermoplastic elastomers can also be used. These TPEs can be used alone, and two or more of them may be mixed and used as necessary. The thermoplastic elastomer preferably has a hardness of 98 or less in terms of JIS-A hardness, more preferably 93 or less. If the hardness is too high, damage may occur due to repeated bending. The hardness of the thermoplastic elastomer is usually 50 or more in terms of JIS-A hardness. Among the thermoplastic elastomers described above, the use of polyurethane-based TPE is particularly preferable because of its excellent durability.
ベース部材１１及び押え部材１２は、熱可塑性樹脂により構成される。熱可塑性樹脂としては、公知のものを限定なく使用可能である。具体的にはＰＥＴ、ＰＢＴ、ポリプロピレンテレフタレート、１，４−シクロヘキサンジメタノールとテレフタル酸のポリエステル等のポリアルキレンテレフタレート樹脂、ポリエチレンナフタレート、ポリプロピレンナフタレート、１，４−シクロヘキサンジメタノールとナフタレンジカルボン酸とのポリエステル等のポリアルキレンナフタレート樹脂、ポリカーボネート樹脂、ポリフェニレンオキサイド、ポリフェニレンサルファイド、ポリウレタン樹脂、ＰＦＡ等のフッ素系樹脂、ＡＢＳ樹脂等並びにこれらの樹脂から選択される樹脂のブレンド樹脂、ポリマーアロイ等が例示される。ベース部材１１及び押え部材１２を構成する熱可塑性樹脂は、同じであっても異なった材料であってもよい。また、押え部材１２は、上記熱可塑性エラストマーと併用することも可能である。 The base member 11 and the pressing member 12 are made of a thermoplastic resin. As a thermoplastic resin, a well-known thing can be used without limitation. Specifically, PET, PBT, polypropylene terephthalate, polyalkylene terephthalate resin such as polyester of 1,4-cyclohexanedimethanol and terephthalic acid, polyethylene naphthalate, polypropylene naphthalate, 1,4-cyclohexanedimethanol and naphthalenedicarboxylic acid Examples include polyalkylene naphthalate resins such as polyesters, polycarbonate resins, polyphenylene oxide, polyphenylene sulfide, polyurethane resins, fluorine resins such as PFA, ABS resins, and blend resins, polymer alloys, etc. selected from these resins. Is done. The thermoplastic resin constituting the base member 11 and the pressing member 12 may be the same or different materials. The pressing member 12 can be used in combination with the thermoplastic elastomer.
＜第２実施形態＞
本発明に係る視線誘導標１の基台部１０は、種々の太さの中心柱２０を固定することができる。図５は、第２実施形態の視線誘導標１を示す断面図であり、上記の第１実施形態の中心柱２０よりも外径の小さい中心柱２０を基台部１０に固定する例を示す。このとき、基台部１０は、ベース部材１１、押え部材１２の他に、アダプタ部材１４を備える。アダプタ部材１４は、押え部材１２の孔部１２ｄの内周と、中心柱２０の外周との間の隙間を埋めるものであり、中心柱２０の外径に合わせて適宜設計される。このように、アダプタ部材１４の形状を変更することで、視線誘導標１は、種々の中心柱２０を備えるように構成することができる。なお、この実施形態では、中心柱２０の下部は、ベース部材１１にネジで固定されており、中心柱２０とベース部材１１は一体として、アンカーボルト３０によりアンカー３１に固定されている。
<Second Embodiment>
The base 10 of the line-of-sight guide 1 according to the present invention can fix the central pillar 20 having various thicknesses. FIG. 5 is a cross-sectional view showing the line-of-sight guide 1 of the second embodiment, and shows an example in which the central column 20 having an outer diameter smaller than that of the central column 20 of the first embodiment is fixed to the base unit 10. . At this time, the base 10 includes an adapter member 14 in addition to the base member 11 and the pressing member 12. The adapter member 14 fills a gap between the inner periphery of the hole 12 d of the holding member 12 and the outer periphery of the center column 20, and is appropriately designed according to the outer diameter of the center column 20. Thus, by changing the shape of the adapter member 14, the line-of-sight guide 1 can be configured to include various central pillars 20. In this embodiment, the lower part of the center column 20 is fixed to the base member 11 with screws, and the center column 20 and the base member 11 are integrally fixed to the anchor 31 with anchor bolts 30.
＜第３実施形態＞
さらに、基台部１０の上面部、すなわち押え部材１２の孔部１２ｄを塞ぐことで、中心柱２０の無い、いわゆる道路鋲の形態をした視線誘導標１を形成することもできる。図６は、第３実施形態の視線誘導標１を示す断面図である。図に示すように、押え部材１２の孔部１２ｄを、蓋部材１５によって塞いでいる。
<Third Embodiment>
Further, by closing the upper surface portion of the base portion 10, that is, the hole portion 12 d of the pressing member 12, it is possible to form the line-of-sight guide 1 in the form of a so-called road fence without the central column 20. FIG. 6 is a cross-sectional view showing the line-of-sight guide 1 according to the third embodiment. As shown in the drawing, the hole 12 d of the pressing member 12 is closed by the lid member 15.
１ 視線誘導標
１０ 基台部
１１ ベース部材
１２ 押え部材
１２ａ 上面部
１２ｂ 斜面部
１２ｄ 孔部
１３ 反射体
１４ アダプタ部材
１５ 蓋部材
２０ 中心柱
２０ａ 下端部
３０ アンカーボルト
３１ アンカー
DESCRIPTION OF SYMBOLS 1 Line-of-sight guidance mark 10 Base part 11 Base member 12 Holding member 12a Upper surface part 12b Slope part 12d Hole part 13 Reflector 14 Adapter member 15 Lid member 20 Center pillar 20a Lower end part 30 Anchor bolt 31 Anchor
Claims (4)
平行四辺形の上面部と、
前記上面部の４辺から外側下方に向かって接地面まで延びる４つの斜面部と、
前記斜面部の少なくとも１面に配設された反射体と、を備え、
前記上面部の１組の対辺が、道路の進行方向に沿うように設置されるとき、前記反射体は、前記上面部の他の１組の対辺から延びる前記斜面部に配設されることを特徴とする視線誘導標の基台部。 It is the base part of the gaze guidance mark installed on the road,
An upper surface of a parallelogram;
Four slope portions extending from the four sides of the upper surface portion to the ground contact surface toward the outer lower side;
A reflector disposed on at least one surface of the slope portion,
When the pair of opposite sides of the upper surface portion is installed along the road traveling direction, the reflector is disposed on the slope portion extending from the other pair of opposite sides of the upper surface portion. The base of the characteristic gaze guidance mark.
A gaze guidance mark in which a central column is erected on the base portion according to claim 1.
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| JP2009125344A JP5394128B2 (en) | 2009-05-25 | 2009-05-25 | Gaze guidance mark and its base |
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| JP2009125344A JP5394128B2 (en) | 2009-05-25 | 2009-05-25 | Gaze guidance mark and its base |
Publications (2)
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| JP5394128B2 JP5394128B2 (en) | 2014-01-22 |
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| JP2009125344A Expired - Fee Related JP5394128B2 (en) | 2009-05-25 | 2009-05-25 | Gaze guidance mark and its base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5699566U (en) * | 1979-12-26 | 1981-08-06 | ||
| JPS6085311U (en) * | 1983-11-14 | 1985-06-12 | 保安工業株式会社 | Eye guidance sign |
| JP2002212912A (en) * | 2001-01-19 | 2002-07-31 | Sugao Kogyo Kk | Road curb |
| JP2004052381A (en) * | 2002-07-22 | 2004-02-19 | Sekisui Jushi Co Ltd | Road ancillary equipment and construction method for road ancillary equipment |
| JP2006348561A (en) * | 2005-06-15 | 2006-12-28 | Nishio Rent All Co Ltd | Road sign implement |
| JP2007009623A (en) * | 2005-07-04 | 2007-01-18 | Teams Co Ltd | Traffic lane marker |
| JP2008082154A (en) * | 2006-08-28 | 2008-04-10 | Sekisui Jushi Co Ltd | Road-surface attachment structure of label object for road, road-surface attachment method of label object for road, and label object for road having road-surface attachment structure |
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2009
- 2009-05-25 JP JP2009125344A patent/JP5394128B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5699566U (en) * | 1979-12-26 | 1981-08-06 | ||
| JPS6085311U (en) * | 1983-11-14 | 1985-06-12 | 保安工業株式会社 | Eye guidance sign |
| JP2002212912A (en) * | 2001-01-19 | 2002-07-31 | Sugao Kogyo Kk | Road curb |
| JP2004052381A (en) * | 2002-07-22 | 2004-02-19 | Sekisui Jushi Co Ltd | Road ancillary equipment and construction method for road ancillary equipment |
| JP2006348561A (en) * | 2005-06-15 | 2006-12-28 | Nishio Rent All Co Ltd | Road sign implement |
| JP2007009623A (en) * | 2005-07-04 | 2007-01-18 | Teams Co Ltd | Traffic lane marker |
| JP2008082154A (en) * | 2006-08-28 | 2008-04-10 | Sekisui Jushi Co Ltd | Road-surface attachment structure of label object for road, road-surface attachment method of label object for road, and label object for road having road-surface attachment structure |
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