JP7618167B2

JP7618167B2 - handrail

Info

Publication number: JP7618167B2
Application number: JP2021067853A
Authority: JP
Inventors: 隆浩福井; 國孝清水; 直行鈴木; 篤加登; 千穂辻井; 貴之吉野; 葉一瀬川
Original assignee: Fujisash Co Ltd; Endo Lighting Corp
Current assignee: Fujisash Co Ltd; Endo Lighting Corp
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2025-01-21
Anticipated expiration: 2041-04-13
Also published as: JP2022162829A

Description

本発明は、照明を内蔵した手すりに関する。 The present invention relates to a handrail with built-in lighting.

通路などに設置される手すりにおいて、従来、特許文献１に示すように、人が手を掛けるための笠木に照明を内蔵したものがある。このような手すりによれば、別途照明器具を設置する必要がなく、通行人の足元を照らすことで安全性が確保され、また光の照射による演出効果が得られる。 Conventionally, handrails installed in passageways and the like have lights built into the top rails onto which people can hang, as shown in Patent Document 1. Such handrails eliminate the need for separate lighting fixtures, ensure safety by illuminating the feet of passersby, and also provide a dramatic effect through the illumination of light.

特開２００３－２４９１１９号公報JP 2003-249119 A

特許文献１の手すりは、照明器具が真下方向（垂直下向き）に光を照射するものであって、それ以外の態様は想定されていないが、手すりの設置箇所の状況によっては、真下方向以外の垂直方向に対して傾斜した方向に光を照射するものが望まれる場合もある。しかしながら、複数の照射方向に対応するためにそれぞれ別個の笠木を用いるとなると、コストが高くなってしまう。 The handrail in Patent Document 1 has lighting fixtures that emit light directly below (vertically downward), and no other configurations are envisioned. However, depending on the situation of where the handrail is installed, it may be desirable to have lighting fixtures that emit light in a direction that is inclined relative to the vertical direction other than directly below. However, using separate cap rails to accommodate multiple illumination directions would result in high costs.

本発明は、このような事情を鑑みたものであり、笠木に照明を内蔵したものであって、複数の照射方向に対応しつつ、各照射方向の場合において部材を共通化してコストを抑えた手すりを提供することを目的とする。 The present invention was developed in consideration of these circumstances, and aims to provide a handrail with built-in lighting in the headboard that can be used in multiple lighting directions while keeping costs down by using the same components for each lighting direction.

本発明は、筒状の笠木と、照明具を備え、前記笠木は、形材からなるカバー材と形材からなる目板材が係合して固定ネジで固定されたものであり、前記目板材は、前記固定ネジが貫通する目板固定面部を有しており、該目板固定面部は、見込方向の一方側寄りに位置しており、前記カバー材は、前記笠木の外形を構成するカバー外殻部と、該カバー外殻部の内側に設けられた支持部を有しており、該支持部は、前記固定ネジが螺合するカバー固定面部と、前記照明具が取り付けられる取付面部を有しており、前記カバー固定面部は、前記目板固定面部と平行であって見込方向の一方側寄りに位置しており、前記取付面部は、前記カバー固定面部に対して見込方向の他方側に位置していることを特徴とする。ここで、目板固定面部、カバー固定面部および取付面部は、何れも各部材の表面の一部である面であり、平面状であっても曲面状であってもよい。そして、これらの面が形成される部材自体は、どのような形状のものであってもよい。また、カバー固定面部と目板固定面部が平行であるとは、両方の面に対して１本の直線が直交する状態であって、その直線上に固定ネジが位置するものである。なお、カバー材の支持部において、上記の部位に加えてそれ以外の部位もカバー固定面部や取付面部となるものであってもよい。同じ部位がカバー固定面部かつ取付面部となるものであってもよく、その場合、固定ネジが螺合する位置と照明具が取り付けられる位置が長手方向にずれた位置となる。また、目板材の目板固定面部は、それ自身が笠木の外形を構成するものであってもよいし、笠木の外形を構成する部分の内側に設けられたものであってもよい。 The present invention is characterized in that it comprises a cylindrical coping and a lighting fixture, the coping being a cover material made of a shaped material and a batten material made of a shaped material engaged with each other and fixed with a fixing screw, the batten material having a batten fixing surface portion through which the fixing screw passes, the batten fixing surface portion being located toward one side in the projection direction, the cover material having a cover outer shell portion constituting the outer shape of the coping and a support portion provided inside the cover outer shell portion, the support portion having a cover fixing surface portion into which the fixing screw is screwed and an attachment surface portion to which the lighting fixture is attached, the cover fixing surface portion being parallel to the batten fixing surface portion and located toward one side in the projection direction, and the attachment surface portion being located on the other side of the cover fixing surface portion in the projection direction. Here, the batten fixing surface portion, the cover fixing surface portion and the attachment surface portion are all surfaces that are part of the surface of each member, and may be flat or curved. The members themselves on which these surfaces are formed may have any shape. Furthermore, the cover fixing surface and the batten fixing surface being parallel means that a straight line intersects both surfaces at right angles, and the fixing screw is located on that straight line. In addition to the above-mentioned parts, other parts of the support part of the cover material may also serve as the cover fixing surface and the mounting surface. The same part may serve as both the cover fixing surface and the mounting surface, in which case the position where the fixing screw is screwed in and the position where the lighting fixture is attached are shifted in the longitudinal direction. Furthermore, the batten fixing surface of the batten material may itself form the outer shape of the coping, or it may be provided inside the part that forms the outer shape of the coping.

また、本発明は、前記目板材に対して択一的に取り付け可能な複数種類の前記カバー材を備えるものであって、それぞれの前記カバー材は、前記取付面部の前記カバー固定面部に対する傾斜角度が異なるものであってもよい。 The present invention also provides a plurality of types of cover materials that can be selectively attached to the batten material, and each of the cover materials may have a different inclination angle of the attachment surface portion relative to the cover fixing surface portion.

また、本発明は、前記目板材が、底面部を有しており、該底面部は、前記目板固定面部と平行であって前記目板固定面部よりも前記カバー固定面部から離れておりかつ前記目板固定面部に対して見込方向の他方側に位置しているものであってもよい。 In addition, the present invention may be such that the batten material has a bottom surface portion that is parallel to the batten fixing surface portion, is farther away from the cover fixing surface portion than the batten fixing surface portion, and is located on the other side of the batten fixing surface portion in the projection direction.

本発明によれば、カバー材のカバー固定面部と目板材の目板固定面部を見込方向の一方側寄りに位置させて、一方側において固定ネジでカバー材と目板材を固定するものとしたことにより、それらに対して他方側に位置する取付面部の傾斜角度を自在に設定できる。よって、適宜取付面部の傾斜角度が異なるカバー材を用いることにより、照明具の光の照射方向を変えられるものであって、目板材は共通であるから、コストを抑えることができる。また、カバー固定面部と目板固定面部は常に平行なので、両者に対して固定ネジを垂直向きに螺合または貫通させることで、カバー材と目板材を確実に固定できる。 According to the present invention, the cover fixing surface of the cover material and the batten fixing surface of the batten are positioned toward one side in the expected direction, and the cover material and batten are fixed to one side with a fixing screw, so that the inclination angle of the mounting surface located on the other side can be freely set. Therefore, by using cover materials with appropriately different inclination angles of the mounting surface, the irradiation direction of the light from the lighting fixture can be changed, and since the batten is common, costs can be reduced. In addition, since the cover fixing surface and the batten fixing surface are always parallel, the cover material and batten can be reliably fixed to each other by screwing or passing a fixing screw perpendicularly into or through both of them.

また、予め取付面部のカバー固定面部に対する傾斜角度が異なる複数のカバー材を備えておけば、取り付けるカバー材を選択するだけで容易に照明具の光の照射方向を変えられる。 In addition, if multiple cover materials with different inclination angles of the mounting surface relative to the cover fixing surface are prepared in advance, the direction of the light emitted by the lighting fixture can be easily changed by simply selecting the cover material to be attached.

また、目板材が、目板固定面部よりもカバー固定面部から離れておりかつ他方側に位置する底面部を有するものであれば、目板固定面部を貫通する固定ネジの頭部を、目板固定面部と底面部により形成される段差部分に納めることができるので、笠木の外周側に固定ネジの頭部が突出することがなく、笠木を支持する部材に対する取付性が良好なものとなる。 In addition, if the batten material has a bottom surface portion that is located on the other side and is farther away from the cover fixing surface portion than the batten fixing surface portion, the head of the fixing screw that penetrates the batten fixing surface portion can be accommodated in the step portion formed by the batten fixing surface portion and the bottom surface portion, so that the head of the fixing screw does not protrude on the outer periphery of the coping, and the attachment to the member supporting the coping is excellent.

斜方照射用カバー材と支柱部目板材の固定部分の説明図（図４のＡ－Ａ線断面図）。An explanatory diagram of the fixing part of the cover material for oblique irradiation and the support part batten material (cross-sectional view of line A-A in Figure 4). 斜方照射用カバー材を取り付けた笠木の照明具の取付部分の説明図（図４のＢ－Ｂ線断面図）。An explanatory diagram of the mounting portion of the lighting fixture on the capping board with a cover material for oblique irradiation attached (cross-sectional view of line B-B in Figure 4). 斜方照射用カバー材と斜方照射用底部材の固定部分の説明図（図４のＣ－Ｃ線断面図）。FIG. 5 is an explanatory diagram of the fixing portion of the cover material for oblique irradiation and the bottom member for oblique irradiation (cross-sectional view of line CC in FIG. 4). 斜方照射用カバー材を取り付けた手すりの正面図。Front view of a handrail with a cover material for oblique irradiation attached. 斜方照射用カバー材を取り付けた手すりの笠木の床面への取付構造の説明図（図４のＤ－Ｄ線断面図）。An explanatory diagram of the mounting structure of a handrail with a cover material for oblique irradiation attached to the coping board on the floor surface (cross-sectional view of line D-D in Figure 4). 斜方照射用カバー材を取り付けた手すりにおける給電部分の説明図（図４のＥ－Ｅ線断面図）。An explanatory diagram of the power supply part of a handrail with a cover material for oblique irradiation attached (cross-sectional view of line E-E in Figure 4). 斜方照射用カバー材を取り付けた手すりにおける笠木の連結部分の説明図であり、（ａ）は断面図（（ｂ）のＦ－Ｆ線断面図）、（ｂ）は正面図。5A and 5B are explanatory diagrams of the connecting part of the capping of a handrail to which a cover material for oblique irradiation has been attached, where (a) is a cross-sectional view (cross-sectional view along line F-F in (b)) and (b) is a front view. 垂直照射用カバー材と支柱部目板材の固定部分の説明図（図１１のＧ－Ｇ線断面図）。An explanatory diagram of the fixing part of the vertical irradiation cover material and the support part batten material (cross-sectional view of line G-G in Figure 11). 垂直照射用カバー材を取り付けた笠木の照明具の取付部分の説明図（図１１のＨ－Ｈ線断面図）。An explanatory diagram of the mounting portion of the lighting fixture on the capping board with a vertical irradiation cover material attached (cross-sectional view of line HH in Figure 11). 垂直照射用カバー材と垂直照射用底部材の固定部分の説明図（図１１のＩ－Ｉ線断面図）。FIG. 12 is an explanatory diagram of the fixing portion of the vertical irradiation cover material and the vertical irradiation bottom member (cross-sectional view of line II in FIG. 11). 垂直照射用カバー材を取り付けた手すりの正面図。Front view of the handrail with vertical irradiation cover installed. 垂直照射用カバー材を取り付けた手すりにおける笠木の連結部分の断面図。A cross-sectional view of the connecting portion of the coping of a handrail with a vertical irradiation cover material attached.

以下、本発明の手すりの具体的な内容について説明する。なお、以下において、前後方向とは手すりの見込方向であり、左右方向とは手すりの笠木が延びる方向（笠木の長手方向）である。 The specific details of the handrail of the present invention are explained below. Note that, in the following, the front-to-back direction is the direction in which the handrail is projected, and the left-to-right direction is the direction in which the handrail's headboard extends (the longitudinal direction of the headboard).

本発明の手すりは、通路などにおいて歩行者の補助のために設置されるものであって、床面に立設した複数本の支柱の上端に笠木を取り付けたものである。各図に示すように、この手すりは、斜方照射用カバー材１および垂直照射用カバー材２からなる２種類のカバー材と、斜方照射用底部材３と、垂直照射用底部材４と、本発明における目板材である支柱部目板材５と、照明具２００と、支柱８を備える。斜方照射用カバー材１と垂直照射用カバー材２は、支柱部目板材５に対して択一的に取り付け可能であって、支柱部目板材５に固定ネジＳで固定され、支柱部目板材５とともに筒状の笠木１００を構成する。ただし、支柱部目板材５は、笠木１００の支柱８に対応する部位に取り付けられるものであり、それ以外の部位においては、斜方照射用カバー材１に対しては斜方照射用底部材３が取り付けられ、垂直照射用カバー材２に対しては垂直照射用底部材４が取り付けられる。笠木１００は、左右に直線状に延びており、その内部に、複数の照明具２００が左右に間隔を空けて設けられている。そして、床面Ｆには複数本の支柱８が左右に間隔を空けて立設されており、これらの支柱８により笠木１００が支持されている。 The handrail of the present invention is installed to assist pedestrians in passageways and the like, and is a member with a coping attached to the upper ends of a number of posts erected on the floor surface. As shown in each figure, this handrail is equipped with two types of cover materials consisting of a cover material for oblique irradiation 1 and a cover material for vertical irradiation 2, a bottom member for oblique irradiation 3, a bottom member for vertical irradiation 4, a support part batten material 5 which is a batten material in the present invention, a lighting fixture 200, and a support 8. The cover material for oblique irradiation 1 and the cover material for vertical irradiation 2 can be alternatively attached to the support part batten material 5, and are fixed to the support part batten material 5 with fixing screws S, and together with the support part batten material 5, form a cylindrical coping 100. However, the support part batten material 5 is attached to the portion of the coping 100 corresponding to the support 8, and in other portions, the bottom member for oblique irradiation 3 is attached to the cover material for oblique irradiation 1, and the bottom member for vertical irradiation 4 is attached to the cover material for vertical irradiation 2. The headboard 100 extends linearly from left to right, and multiple lighting fixtures 200 are installed inside it at intervals from left to right. Additionally, multiple support posts 8 are erected on the floor surface F at intervals from left to right, and the headboard 100 is supported by these support posts 8.

まず、斜方照射用カバー材１を用いる場合について説明する。この場合の笠木１００は、図１～図４に示すように、断面略円形の中空構造であって、上側に位置する斜方照射用カバー材１と、下側に位置する支柱部目板材５または斜方照射用底部材３が係合して、固定ネジＳなどのネジで固定されたものである。 First, we will explain the case where the cover material for oblique irradiation 1 is used. In this case, as shown in Figures 1 to 4, the coping 100 has a hollow structure with a roughly circular cross section, and the cover material for oblique irradiation 1 located on the upper side engages with the support part batten material 5 or the bottom member for oblique irradiation 3 located on the lower side, and is fixed with screws such as the fixing screw S.

斜方照射用カバー材１は、アルミ製の押出形材からなるものであって、図１～図３に示すように、笠木１００の外形を構成するカバー外殻部１１と、カバー外殻部１１の内側に設けられた板状の第１板部１６ａおよび第２板部１７ａを有しており、カバー外殻部１１と第１板部１６ａおよび第２板部１７ａは一体に形成されている。そして、第１板部１６ａおよび第２板部１７ａの表面の一部が支持部１２となっているので、カバー外殻部１１と支持部１２も一体に形成されているといえる。より詳しくは、カバー外殻部１１は、前後対称の円弧状であって中心角は１８０度よりやや大きい形状である。そして、カバー外殻部１１の前後の下端に、内側に向けて突出する係合部１８が形成されている。カバー外殻部１１の内側には、互いに傾斜する２つの平板状部分である第１板部１６ａと第２板部１７ａが形成されており、第１板部１６ａの下面が第１面部１６であり、第２板部１７ａの下面が第２面部１７である。そして、支持部１２は、第１面部１６と第２面部１７からなる断面略くの字形のものであり、斜方照射用カバー材１の上下方向中央部に位置している。第１板部１６ａ（第１面部１６）は、カバー外殻部１１の前側部分の内周面から、後下側の水平面に対して１７．５度傾斜する方向に向けて、斜方照射用カバー材１の前後方向中心よりやや後側まで延びている。第２板部１７ａ（第２面部１７）は、第１板部１６ａ（第１面部１６）の後端部から、後側（水平方向）に向けて、カバー外殻部１１の後側部分の内周面まで延びている。そして、斜方照射用カバー材１は、カバー外殻部１１の上側部分と、支持部１２（第１板部１６ａと第２板部１７ａ）とに囲まれた中空部１５を有する。 The oblique irradiation cover material 1 is made of an extruded aluminum material, and as shown in Figs. 1 to 3, it has a cover outer shell 11 that forms the outer shape of the coping 100, and a plate-shaped first plate 16a and a plate-shaped second plate 17a provided inside the cover outer shell 11, and the cover outer shell 11 and the first plate 16a and the second plate 17a are integrally formed. Since a part of the surface of the first plate 16a and the second plate 17a forms the support portion 12, it can be said that the cover outer shell 11 and the support portion 12 are also integrally formed. More specifically, the cover outer shell 11 has a circular arc shape that is symmetrical from front to back and has a central angle slightly larger than 180 degrees. Engagement portions 18 that protrude inward are formed at the front and rear lower ends of the cover outer shell 11. The first plate portion 16a and the second plate portion 17a, which are two mutually inclined flat plate-like portions, are formed on the inside of the cover outer shell portion 11, and the lower surface of the first plate portion 16a is the first surface portion 16, and the lower surface of the second plate portion 17a is the second surface portion 17. The support portion 12 has a substantially dogleg-shaped cross section consisting of the first surface portion 16 and the second surface portion 17, and is located in the vertical center of the oblique irradiation cover material 1. The first plate portion 16a (first surface portion 16) extends from the inner peripheral surface of the front portion of the cover outer shell portion 11 to a position slightly rearward of the front-rear center of the oblique irradiation cover material 1 in a direction inclined at 17.5 degrees with respect to the rear lower horizontal plane. The second plate portion 17a (second surface portion 17) extends rearward (horizontally) from the rear end of the first plate portion 16a (first surface portion 16) to the inner peripheral surface of the rear portion of the cover outer shell portion 11. The oblique irradiation cover material 1 has a hollow portion 15 surrounded by the upper portion of the cover outer shell portion 11 and the support portion 12 (the first plate portion 16a and the second plate portion 17a).

支柱部目板材５は、アルミ製の押出形材からなるものであって、図１に示すように、何れも笠木１００の外形を構成する、目板外殻部５１と、目板固定板部５２ａと、底板部５５ａを有しており、目板外殻部５１と目板固定板部５２ａと底板部５５ａは一体に形成されている。そして、目板固定板部５２ａの表面の一部が目板固定面部５２となっており、底板部５５ａの表面の一部が底面部５５となっているので、目板外殻部５１と目板固定面部５２と底面部５５も一体に形成されているといえる。より詳しくは、支柱部目板材５の前後両側部分が目板外殻部５１となっており、前後の目板外殻部５１の間部分のうち、後側の半分より狭い部分が目板固定板部５２ａとなっており、残りの前側部分が底板部５５ａとなっていて、目板固定板部５２ａの下面が目板固定面部５２であり、底板部５５ａの下面が底面部５５である。目板固定板部５２ａと底板部５５ａは、何れも水平向きの平板状のものであり、底板部５５ａが目板固定板部５２ａよりも下側に位置していて、目板固定板部５２ａの前端と底板部５５ａの後端が、垂直向きの段部５３により接続されている。よって、目板固定面部５２と斜方照射用カバー材１の支持部１２の第２面部１７は平行である。また、底面部５５が目板固定面部５２よりも下側かつ前側に位置している。目板外殻部５１は、前側部分については底板部５５ａの前端から前上側へ延び、後側部分については目板固定板部５２ａの後端から後上側へ延びるものであって、斜方照射用カバー材１のカバー外殻部１１と同心の円弧状である。そして、目板外殻部５１の前後の上端に、断面略Ｌ字形の被係合部５４が形成されている。被係合部５４は、目板外殻部５１の上端から内側に向けて突出し屈曲して上側に向けて突出した形状となっている。 The support batten material 5 is made of extruded aluminum material, and as shown in Figure 1, has a batten outer shell part 51, a batten fixing plate part 52a, and a bottom plate part 55a, all of which form the outer shape of the coping 100, and the batten outer shell part 51, the batten fixing plate part 52a, and the bottom plate part 55a are formed integrally. Furthermore, a part of the surface of the batten fixing plate part 52a forms the batten fixing surface part 52, and a part of the surface of the bottom plate part 55a forms the bottom surface part 55, so that the batten outer shell part 51, the batten fixing surface part 52, and the bottom surface part 55 can be said to be formed integrally. More specifically, the front and rear sides of the support batten material 5 are the batten outer shell parts 51, and the part between the front and rear batten outer shell parts 51 that is narrower than the rear half is the batten fixing plate part 52a, and the remaining front part is the bottom plate part 55a, and the lower surface of the batten fixing plate part 52a is the batten fixing surface part 52, and the lower surface of the bottom plate part 55a is the bottom surface part 55. The batten fixing plate part 52a and the bottom plate part 55a are both horizontally oriented flat plates, and the bottom plate part 55a is located lower than the batten fixing plate part 52a, and the front end of the batten fixing plate part 52a and the rear end of the bottom plate part 55a are connected by a vertically oriented step part 53. Therefore, the batten fixing surface part 52 and the second surface part 17 of the support part 12 of the oblique irradiation cover material 1 are parallel. In addition, the bottom surface part 55 is located lower and forward than the batten fixing surface part 52. The front portion of the batten outer shell part 51 extends from the front end of the bottom plate part 55a toward the front upper side, and the rear portion of the batten outer shell part 51 extends from the rear end of the batten fixing plate part 52a toward the rear upper side, and is an arc shape concentric with the cover outer shell part 11 of the oblique irradiation cover material 1. Engaged parts 54 with a substantially L-shaped cross section are formed at the front and rear upper ends of the batten outer shell part 51. The engaged parts 54 are shaped to protrude inward from the upper end of the batten outer shell part 51, bend, and protrude upward.

斜方照射用底部材３は、アルミ製の押出形材からなるものであって、図２および図３に示すように、笠木１００の外形を構成する底外殻部３１と、同じく笠木１００の外形を構成する板状の底固定板部３２ａを有しており、底外殻部３１と底固定板部３２ａは一体に形成されている。そして、底固定板部３２ａの表面の一部が底固定面部３２となっているので、底外殻部３１と底固定面部３２も一体に形成されているといえる。より詳しくは、斜方照射用底部材３の前後方向中央部分が底固定板部３２ａとなっており、底固定板部３２ａの前後両側部分が底外殻部３１となっていて、底固定板部３２ａの下面が底固定面部３２である。底固定板部３２ａは、前上側から後下側に向けて傾斜した平板状のものであり、水平面に対する傾斜角度は１７．５度である。よって、底固定面部３２と斜方照射用カバー材１の支持部１２の第１面部１６は平行である。底固定板部３２ａの前端には、底固定板部３２ａと直交する向きで下方に突出する段部３３が形成されている。底外殻部３１は、前側部分については段部３３の下端から前上側へ延び、後側部分については底固定板部３２ａの後端から後上側へ延びるものであって、斜方照射用カバー材１のカバー外殻部１１と同心の円弧状である。そして、底外殻部３１の前後の上端に、断面略Ｌ字形の被係合部３４が形成されている。被係合部３４は、底外殻部３１の上端から内側に向けて突出し屈曲して上側に向けて突出した形状となっている。 The bottom member 3 for oblique irradiation is made of an extruded aluminum material, and as shown in Figs. 2 and 3, it has a bottom outer shell part 31 that forms the outer shape of the capping 100, and a plate-shaped bottom fixing plate part 32a that also forms the outer shape of the capping 100, and the bottom outer shell part 31 and the bottom fixing plate part 32a are integrally formed. Since a part of the surface of the bottom fixing plate part 32a is the bottom fixing surface part 32, it can be said that the bottom outer shell part 31 and the bottom fixing surface part 32 are also integrally formed. More specifically, the central part in the front-to-rear direction of the bottom member 3 for oblique irradiation is the bottom fixing plate part 32a, the front and rear both sides of the bottom fixing plate part 32a are the bottom outer shell part 31, and the lower surface of the bottom fixing plate part 32a is the bottom fixing surface part 32. The bottom fixing plate part 32a is a flat plate inclined from the front upper side to the rear lower side, and the inclination angle with respect to the horizontal plane is 17.5 degrees. Therefore, the bottom fixing surface portion 32 and the first surface portion 16 of the support portion 12 of the oblique irradiation cover material 1 are parallel. At the front end of the bottom fixing plate portion 32a, a step portion 33 is formed that protrudes downward in a direction perpendicular to the bottom fixing plate portion 32a. The bottom outer shell portion 31 extends from the lower end of the step portion 33 to the front upper side in the front part, and extends from the rear end of the bottom fixing plate portion 32a to the rear upper side in the rear part, and has an arc shape concentric with the cover outer shell portion 11 of the oblique irradiation cover material 1. At the front and rear upper ends of the bottom outer shell portion 31, an engaged portion 34 with a cross section of a substantially L-shape is formed. The engaged portion 34 is shaped to protrude inward from the upper end of the bottom outer shell portion 31 and bend to protrude upward.

このように構成された斜方照射用カバー材１と支柱部目板材５および斜方照射用底部材３が組み合わさって、笠木１００を構成している。斜方照射用カバー材１と支柱部目板材５については、斜方照射用カバー材１の前後の係合部１８が支柱部目板材５の前後の被係合部５４に係合するように組み合わさる。この際、斜方照射用カバー材１の係合部１８の内側に支柱部目板材５の被係合部５４の垂直部分が嵌まり込み、斜方照射用カバー材１のカバー外殻部１１と支柱部目板材５の目板外殻部５１が一連の円弧を形成する。そして、図４に示すように、斜方照射用カバー材１と支柱部目板材５は、長手方向の複数箇所において固定ネジＳによりネジ止めして固定されている。固定箇所においては、支柱部目板材５の目板固定面部５２（目板固定板部５２ａ）に、固定ネジＳが貫通する通し穴が形成されており、斜方照射用カバー材１の支持部１２の第２面部１７（第２板部１７ａ）に、固定ネジＳが螺合するネジ穴が形成されている。よって、ここでは支持部１２の第２面部１７が、固定ネジＳが螺合するカバー固定面部１３となっており、また、カバー固定面部１３と目板固定面部５２が互いに平行でかつ水平面と平行であり、かつカバー固定面部１３と目板固定面部５２が何れも見込方向の一方側（後側）寄りに位置している。そして、固定ネジＳが下側（支柱部目板材５側）から目板固定面部５２の通し穴に挿入され、斜方照射用カバー材１のカバー固定面部１３のネジ穴に螺合している。このように、固定ネジＳは、笠木１００の前後方向中心よりも後側寄りに位置している。なお、支柱部目板材５が目板固定面部５２よりもカバー固定面部１３から離れた側（下側）かつ他方側（前側）に位置する底面部５５を有するので、固定ネジＳの頭部が目板固定面部５２と底面部５５により形成される段差部分に納まる。 The oblique irradiation cover material 1, the support part batten material 5, and the oblique irradiation bottom member 3 configured in this manner are combined to form the coping 100. The oblique irradiation cover material 1 and the support part batten material 5 are combined so that the front and rear engagement parts 18 of the oblique irradiation cover material 1 engage with the front and rear engaged parts 54 of the support part batten material 5. At this time, the vertical part of the engaged part 54 of the support part batten material 5 fits inside the engagement part 18 of the oblique irradiation cover material 1, and the cover outer shell part 11 of the oblique irradiation cover material 1 and the batten outer shell part 51 of the support part batten material 5 form a series of circular arcs. Then, as shown in FIG. 4, the oblique irradiation cover material 1 and the support part batten material 5 are fixed by fixing screws S at multiple points in the longitudinal direction. At the fixed location, a through hole through which the fixing screw S passes is formed in the batten fixing surface portion 52 (batten fixing plate portion 52a) of the support batten material 5, and a screw hole into which the fixing screw S is screwed is formed in the second surface portion 17 (second plate portion 17a) of the support portion 12 of the cover material for oblique irradiation 1. Thus, here, the second surface portion 17 of the support portion 12 is the cover fixing surface portion 13 into which the fixing screw S is screwed, and the cover fixing surface portion 13 and the batten fixing surface portion 52 are parallel to each other and to the horizontal plane, and both the cover fixing surface portion 13 and the batten fixing surface portion 52 are located toward one side (rear side) in the projection direction. Then, the fixing screw S is inserted from the lower side (the support batten material 5 side) into the through hole of the batten fixing surface portion 52 and screwed into the screw hole of the cover fixing surface portion 13 of the cover material for oblique irradiation 1. In this way, the fixing screw S is located toward the rear of the center of the front-to-rear direction of the coping 100. In addition, since the support batten material 5 has a bottom surface portion 55 that is located on the other side (front side) and farther away from the cover fixing surface portion 13 than the batten fixing surface portion 52, the head of the fixing screw S fits into the step formed by the batten fixing surface portion 52 and the bottom surface portion 55.

また、斜方照射用カバー材１と斜方照射用底部材３については、斜方照射用カバー材１の前後の係合部１８が斜方照射用底部材３の前後の被係合部３４に係合するように組み合わさる。この際、斜方照射用カバー材１の係合部１８の内側に斜方照射用底部材３の被係合部３４の垂直部分が嵌まり込み、斜方照射用カバー材１のカバー外殻部１１と斜方照射用底部材３の底外殻部３１が一連の円弧を形成する。そして、図３に示すように、斜方照射用カバー材１と斜方照射用底部材３は、長手方向の複数箇所において固定用のネジＳａによりネジ止めして固定されている。固定箇所においては、斜方照射用底部材３の底固定面部３２（底固定板部３２ａ）に、ネジＳａが貫通する通し穴が形成されており、斜方照射用カバー材１の支持部１２の第１面部１６（第１板部１６ａ）に、ネジＳａが螺合するネジ穴が形成されている。そして、ネジＳａが下側（斜方照射用底部材３側）から底固定面部３２の通し穴に挿入され、第１面部１６のネジ穴に螺合している。 The oblique irradiation cover material 1 and the oblique irradiation bottom member 3 are assembled so that the front and rear engaging parts 18 of the oblique irradiation cover material 1 engage with the front and rear engaged parts 34 of the oblique irradiation bottom member 3. At this time, the vertical parts of the engaged parts 34 of the oblique irradiation bottom member 3 fit inside the engaging parts 18 of the oblique irradiation cover material 1, and the cover outer shell part 11 of the oblique irradiation cover material 1 and the bottom outer shell part 31 of the oblique irradiation bottom member 3 form a series of circular arcs. Then, as shown in FIG. 3, the oblique irradiation cover material 1 and the oblique irradiation bottom member 3 are fixed by fixing screws Sa at multiple points in the longitudinal direction. At the fixed location, a through hole through which the screw Sa passes is formed in the bottom fixing surface portion 32 (bottom fixing plate portion 32a) of the bottom member 3 for oblique irradiation, and a screw hole into which the screw Sa screws is formed in the first surface portion 16 (first plate portion 16a) of the support portion 12 of the cover material 1 for oblique irradiation. The screw Sa is inserted from the bottom side (the bottom member 3 side for oblique irradiation) into the through hole of the bottom fixing surface portion 32 and screws into the screw hole of the first surface portion 16.

また、図２および図４に示すように、笠木１００の長手方向の所定箇所に、照明具２００が取り付けられている。照明具２００の数や笠木１００の長手方向における位置は限定されないが、ここでは２本の支柱８の中間位置に設けられている。照明具２００は、ＬＥＤやその他必要な回路などをケースに納めたものであり、下端部が発光部となっており、上端に平板状で左右に延びる取付板２０１が取り付けられている。照明具２００には給電ケーブルが接続されているが、図示省略してある。そして、図２に示すように、支持部１２の第１面部１６に下側から取付板２０１をネジ止めして取り付けられている。よって、ここでは支持部１２の第１面部１６が、照明具２００が取り付けられる取付面部１４となっており、また、取付面部１４が水平面に対して傾斜していて、カバー固定面部１３の他方側（前側）に位置している。 2 and 4, the lighting fixtures 200 are attached to a predetermined location in the longitudinal direction of the culvert 100. The number of lighting fixtures 200 and the position in the longitudinal direction of the culvert 100 are not limited, but here, they are provided at the midpoint between the two posts 8. The lighting fixtures 200 are LEDs and other necessary circuits housed in a case, with the lower end serving as a light-emitting part and the upper end being fitted with a flat mounting plate 201 extending to the left and right. A power supply cable is connected to the lighting fixtures 200, but this is omitted from the illustration. As shown in FIG. 2, the mounting plate 201 is attached to the first surface 16 of the support 12 from below by screws. Thus, here, the first surface 16 of the support 12 is the mounting surface 14 to which the lighting fixtures 200 are attached, and the mounting surface 14 is inclined with respect to the horizontal plane and is located on the other side (front side) of the cover fixing surface 13.

斜方照射用底部材３の照明具２００に対向する部分には、左右に長い矩形の穴が形成され、この穴に透明な素材からなる透過部材２０２が嵌め込まれている。透過部材２０２は、穴に丁度嵌まる大きさの矩形の板状のものであって、上端部が前後に延出しており、この延出部分が穴の縁部に係止している。照明具２００から照射される光は、透過部材２０２を透過して外部を照らす。 A rectangular hole that is long from side to side is formed in the part of the bottom member 3 for oblique irradiation facing the lighting fixture 200, and a transparent member 202 made of a transparent material is fitted into this hole. The transparent member 202 is a rectangular plate that is just the right size to fit into the hole, and its upper end extends forward and backward, and this extension engages with the edge of the hole. The light emitted from the lighting fixture 200 passes through the transparent member 202 to illuminate the outside.

支柱８は、図４および図５に示すように、床面Ｆに立設された円筒状の柱本体８１と、柱本体８１の上端を塞ぐ略円板状の天板部８２と、天板部８２の上面から垂直上向きに延びる支持板８３からなる。支持板８３は、左右方向に対して平行な向きの略平板状のものであって、上端部は、左右方向中心から左右両側に向けて下方へ傾斜する形状となっている。また、支持板８３の上部には、前後方向に貫通する穴が形成されている。 As shown in Figures 4 and 5, the support 8 is composed of a cylindrical column body 81 erected on the floor surface F, a generally disk-shaped top plate portion 82 that covers the upper end of the column body 81, and a support plate 83 that extends vertically upward from the upper surface of the top plate portion 82. The support plate 83 is a generally flat plate oriented parallel to the left-right direction, and the upper end portion is shaped to slope downward from the center in the left-right direction to both the left and right sides. In addition, a hole penetrating in the front-rear direction is formed in the upper part of the support plate 83.

また、笠木１００の支柱部目板材５の下側には、柱連結部材９が取り付けられている。柱連結部材９は、左右幅が支柱部目板材５と同じものであって、水平向きの矩形平板状の土台部９１と、土台部９１の前端部と後端部から垂直下向きに延びる２つの垂下片９２を有する。垂下片９２は、前後方向から見て略三角形であって、前側の垂下片９２の中心部には前後方向にネジを通す穴が形成されており、後側の垂下片９２の中心部にはネジが螺合する雌ネジ部が形成されている。そして、土台部９１が支柱部目板材５の底面部５５に下側から当接しており、前後の垂下片９２の間部分に形成された穴にネジを通して底面部５５に螺合させて、柱連結部材９と支柱部目板材５が固定されている。固定ネジＳの頭部は、土台部９１と目板固定面部５２の間に納まる。なお、土台部９１の後端には、後上側に向けて突出する立設片９３が形成されており、立設片９３の上端が支柱部目板材５の目板固定面部５２の後端に当接していて、固定ネジＳの頭部が覆い隠されている。 A column connecting member 9 is attached to the underside of the support batten material 5 of the coping 100. The column connecting member 9 has the same left-right width as the support batten material 5, and has a horizontal rectangular flat base 91 and two hanging pieces 92 extending vertically downward from the front and rear ends of the base 91. The hanging pieces 92 are approximately triangular when viewed from the front-to-rear direction, and a hole for passing a screw in the front-to-rear direction is formed in the center of the front hanging piece 92, and a female threaded portion into which the screw is screwed is formed in the center of the rear hanging piece 92. The base 91 abuts against the bottom surface 55 of the support batten material 5 from below, and the column connecting member 9 and the support batten material 5 are fixed by passing a screw through a hole formed in the portion between the front and rear hanging pieces 92 and screwing it into the bottom surface 55. The head of the fixing screw S fits between the base 91 and the batten fixing surface 52. At the rear end of the base 91, a standing piece 93 is formed that protrudes toward the rear and upper side, and the upper end of the standing piece 93 abuts against the rear end of the batten fixing surface 52 of the support batten material 5, covering the head of the fixing screw S.

そして、支柱８の支持板８３が、笠木１００に取り付けられた柱連結部材９の２つの垂下片９２によって前後から挟み込まれている。この際、支持板８３の穴と前後の垂下片９２の穴および雌ネジ部が連通しており、前側の穴からネジを挿入して雌ネジ部に螺合させて固定してある。なお、支持板８３の上端部が左右に傾斜しているので、笠木１００を水平方向に対して傾斜させて取り付ける場合でも、支持板８３が笠木１００の柱連結部材９に干渉しない。 The support plate 83 of the support 8 is sandwiched from the front and back by two hanging pieces 92 of the pillar connecting member 9 attached to the coping 100. At this time, the holes in the support plate 83 communicate with the holes and female threads of the front and rear hanging pieces 92, and a screw is inserted from the front hole and screwed into the female thread to secure it in place. In addition, since the upper end of the support plate 83 is inclined to the left and right, the support plate 83 does not interfere with the pillar connecting member 9 of the coping 100 even when the coping 100 is attached at an angle to the horizontal direction.

なお、前述のとおり、笠木１００の支柱８に対応する部位以外の部位には、支柱部目板材５とは別部材の斜方照射用底部材３が取り付けられている。これにより、笠木１００自体を支柱８から取り外すことなく、２本の支柱８の間部分の斜方照射用底部材３だけを取り外すことができるので、照明具２００のメンテナンスが容易である。 As mentioned above, the bottom member 3 for oblique irradiation, which is a separate member from the support batten material 5, is attached to the portions of the coping 100 other than the portions corresponding to the supports 8. This makes it possible to remove only the bottom member 3 for oblique irradiation between the two supports 8 without removing the coping 100 itself from the supports 8, making maintenance of the lighting fixture 200 easy.

また、照明具２００に電力を供給するための給電ケーブルＣは、床面Ｆの中を通して電源に接続されており、この給電ケーブルＣが床面Ｆから笠木１００の内部へと延びている。そして、当該部分に給電カバー４００が設けられていて、給電ケーブルＣが覆い隠されている。図４および図６（斜方照射用底部材３は透過して表示してある）に示すように、給電カバー４００は、支柱８と略同じ左右幅で、床面Ｆに立設された断面略矩形の筒状のものである。より詳しくは、給電カバー４００は、何れもアルミ製の押出形材からなる、左側に向けて開口する断面略コ字形の給電カバー本体４０１と、給電カバー本体４０１の左側面を塞ぐ矩形平板状の閉塞板４０２と、上端部に取り付けられた左右方向から見て下向きに開口する略コ字形の蓋部４０３を有する。閉塞板４０２は、給電カバー本体４０１に対して着脱可能となっている。蓋部４０３は、給電カバー本体４０１および閉塞板４０２の上端を塞ぎ、さらに給電カバー本体４０１の上端部の前後面に被さっている。また、蓋部４０３の前後面には、それぞれ外側に突出する凸部４０４が形成されており、凸部４０４の下側は円弧状に形成されている。そして、笠木１００の給電カバー４００に対応する位置には、斜方照射用底部材３が存在せず、蓋部４０３が、斜方照射用カバー材１の第２面部１７にネジ止めされている。さらに、蓋部４０３の凸部４０４に斜方照射用カバー材１のカバー外殻部１１の前後の下端部が当接しており、カバー外殻部１１と凸部４０４の下側の円弧状部分が一連の円弧を形成する。そして、給電ケーブルＣが、床面Ｆから給電カバー４００の内部を通って笠木１００の内部へと延びている。 In addition, the power supply cable C for supplying power to the lighting fixture 200 is connected to a power source through the floor surface F, and this power supply cable C extends from the floor surface F to the inside of the cap 100. A power supply cover 400 is provided in this portion to cover and hide the power supply cable C. As shown in Figures 4 and 6 (the bottom member 3 for oblique irradiation is shown in a transparent manner), the power supply cover 400 is a tubular member with a substantially rectangular cross section that is erected on the floor surface F with a width substantially the same as that of the support 8. More specifically, the power supply cover 400 has a power supply cover main body 401 with a substantially U-shaped cross section that opens toward the left side, a rectangular flat blocking plate 402 that blocks the left side of the power supply cover main body 401, and a substantially U-shaped lid portion 403 that is attached to the upper end and opens downward when viewed from the left and right direction. The blocking plate 402 is detachable from the power supply cover main body 401. The lid 403 covers the upper ends of the power supply cover main body 401 and the blocking plate 402, and covers the front and rear surfaces of the upper end of the power supply cover main body 401. The front and rear surfaces of the lid 403 are formed with convex parts 404 that protrude outward, and the lower side of the convex parts 404 is formed in an arc shape. The oblique irradiation bottom member 3 is not present at the position of the cap 100 corresponding to the power supply cover 400, and the lid 403 is screwed to the second surface 17 of the oblique irradiation cover material 1. The front and rear lower ends of the cover outer shell part 11 of the oblique irradiation cover material 1 abut against the convex part 404 of the lid 403, and the cover outer shell part 11 and the lower arc-shaped part of the convex part 404 form a series of arcs. The power supply cable C extends from the floor surface F through the inside of the power supply cover 400 to the inside of the cap 100.

また、笠木１００の長さが所定の長さ以上となる場合、斜方照射用カバー材１および斜方照射用底部材３が連結される。図７に示すように、連結部分においては、笠木１００の内部に連結材７が挿入されるとともに、笠木１００の外周側にジョイント材７１が取り付けられる。連結材７は、アルミ製の中空押出形材からなるものであって、笠木１００の内周部に丁度嵌まる形状となっている。すなわち、断面略矩形であって、上面は中間部に前側が高くなる向きの傾斜面部７２が形成されており、この傾斜面部７２が斜方照射用カバー材１の第１面部１６に当接し、上面の傾斜面部７２より後側部分が第２面部１７に当接している。前面と後面は、何れも斜方照射用底部材３の被係合部３４の内側面に当接している。下面は前側部に前側が高くなる向きの傾斜面部７３が形成されており、この傾斜面部７３が斜方照射用底部材３の底固定板部３２ａの上面に当接してネジ止めされている。後下側の角部は外側に凸な曲面部７４が形成されており、この曲面部７４が斜方照射用底部材３の底外殻部３１の内側面に当接している。また、ジョイント材７１は、円筒状の部材であって、その内周部に笠木１００が丁度嵌まるものであり、斜方照射用カバー材１および斜方照射用底部材３の連結部を覆い隠す。ジョイント材７１は、下側から斜方照射用底部材３にネジ止めされる。 In addition, when the length of the capping 100 is equal to or longer than a predetermined length, the oblique irradiation cover material 1 and the oblique irradiation bottom member 3 are connected. As shown in FIG. 7, in the connecting portion, the connecting material 7 is inserted inside the capping 100, and the joint material 71 is attached to the outer periphery of the capping 100. The connecting material 7 is made of an aluminum hollow extruded material, and is shaped to fit exactly into the inner periphery of the capping 100. That is, the cross section is approximately rectangular, and the upper surface has an inclined surface portion 72 formed in the middle portion such that the front side is higher, and this inclined surface portion 72 abuts against the first surface portion 16 of the oblique irradiation cover material 1, and the rear portion of the inclined surface portion 72 of the upper surface abuts against the second surface portion 17. Both the front and rear surfaces abut against the inner surface of the engaged portion 34 of the bottom member 3 for oblique irradiation. The underside has an inclined surface 73 formed on the front part with the front side higher, and this inclined surface 73 abuts against the upper surface of the bottom fixing plate part 32a of the bottom member 3 for oblique irradiation and is screwed in place. The lower rear corner has an outwardly convex curved surface 74 formed thereon, and this curved surface 74 abuts against the inner surface of the bottom outer shell part 31 of the bottom member 3 for oblique irradiation. The joint material 71 is a cylindrical member, and the coping 100 fits exactly into its inner periphery, covering and concealing the connection between the cover material 1 for oblique irradiation and the bottom member 3 for oblique irradiation. The joint material 71 is screwed to the bottom member 3 for oblique irradiation from below.

次に、垂直照射用カバー材２を用いる場合について説明する。この場合の笠木１００は、図８～図１１に示すように、断面略円形の中空構造であって、上側に位置する垂直照射用カバー材２と、下側に位置する支柱部目板材５または垂直照射用底部材４が係合して、固定ネジＳなどのネジで固定されたものである。 Next, we will explain the case where the vertical irradiation cover material 2 is used. In this case, as shown in Figures 8 to 11, the coping 100 has a hollow structure with a roughly circular cross section, and the vertical irradiation cover material 2 located on the upper side engages with the support part batten material 5 or vertical irradiation bottom member 4 located on the lower side, and is fixed with screws such as the fixing screw S.

垂直照射用カバー材２は、アルミ製の押出形材からなるものであって、図８～図１０に示すように、笠木１００の外形を構成するカバー外殻部２１と、カバー外殻部２１の内側に設けられた板状のカバー板部２２ａを有しており、カバー外殻部２１とカバー板部２２ａは一体に形成されている。そして、カバー板部２２ａの表面の一部が支持部２２となっているので、カバー外殻部１１と支持部２２も一体に形成されているといえる。より詳しくは、カバー外殻部２１は、前後対称の円弧状であって中心角は１８０度よりやや大きい形状である。そして、カバー外殻部２１の前後の下端に、内側に向けて突出する係合部２８が形成されている。カバー板部２２ａは、水平向きの平板状のものであって、カバー板部２２ａの下面が支持部２２である。そして、カバー板部２２ａ（支持部２２）は、カバー外殻部２１の前側部分の内周面から後側部分の内周面まで延びており、垂直照射用カバー材２の上下方向中央部に位置している。そして、垂直照射用カバー材２は、カバー外殻部２１の上側部分と、支持部２２（カバー板部２２ａ）とに囲まれた中空部２５を有する。 The vertical irradiation cover material 2 is made of an aluminum extrusion, and as shown in Figs. 8 to 10, it has a cover outer shell 21 that forms the outer shape of the coping 100, and a plate-shaped cover plate 22a provided inside the cover outer shell 21, and the cover outer shell 21 and the cover plate 22a are integrally formed. Since a part of the surface of the cover plate 22a is the support part 22, it can be said that the cover outer shell 11 and the support part 22 are also integrally formed. More specifically, the cover outer shell 21 is a circular arc shape that is symmetrical from front to back and has a central angle slightly larger than 180 degrees. The front and rear lower ends of the cover outer shell 21 are formed with engagement parts 28 that protrude inward. The cover plate 22a is a horizontally oriented flat plate, and the lower surface of the cover plate 22a is the support part 22. The cover plate 22a (support portion 22) extends from the inner peripheral surface of the front portion of the cover outer shell portion 21 to the inner peripheral surface of the rear portion, and is located in the vertical center of the vertical irradiation cover material 2. The vertical irradiation cover material 2 has a hollow portion 25 surrounded by the upper portion of the cover outer shell portion 21 and the support portion 22 (cover plate portion 22a).

垂直照射用底部材４は、アルミ製の押出形材からなるものであって、図９および図１０に示すように、笠木１００の外形を構成する底外殻部４１と、同じく笠木１００の外形を構成する板状の底固定板部４２ａを有しており、底外殻部４１と底固定板部４２ａは一体に形成されている。そして、底固定板部４２ａの表面の一部が底固定面部４２となっているので、底外殻部４１と底固定面部４２も一体に形成されているといえる。より詳しくは、垂直照射用底部材４の前後方向中央部分が底固定板部４２ａとなっており、底固定板部４２ａの前後両側部分が底外殻部４１となっていて、底固定板部４２ａの下面が底固定面部４２である。底固定板部４２ａは、水平向きの平板状のものである。よって、底固定面部４２と垂直照射用カバー材２の支持部２２は平行である。底外殻部４１は、前側部分については底固定板部４２ａの前端から前上側へ延び、後側部分については底固定板部４２ａの後端から後上側へ延びるものであって、垂直照射用カバー材２のカバー外殻部２１と同心の円弧状である。ただし、底固定板部４２ａの上下位置は底外殻部４１の下端よりもやや上側である。よって、垂直照射用底部材４の下面には、底固定面部４２を底面として下側に向けて開口し垂直照射用底部材４の長手方向に沿って延びる溝部４５が形成されている。そして、底外殻部４１の前後の上端に、断面略Ｌ字形の被係合部４４が形成されている。被係合部４４は、底外殻部４１の上端から内側に向けて突出し屈曲して上側に向けて突出した形状となっている。 The bottom member 4 for vertical irradiation is made of an extruded aluminum material, and as shown in Figs. 9 and 10, it has a bottom outer shell part 41 that forms the outer shape of the capping 100, and a plate-shaped bottom fixing plate part 42a that also forms the outer shape of the capping 100, and the bottom outer shell part 41 and the bottom fixing plate part 42a are integrally formed. Since a part of the surface of the bottom fixing plate part 42a is the bottom fixing surface part 42, it can be said that the bottom outer shell part 41 and the bottom fixing surface part 42 are also integrally formed. More specifically, the central part in the front-rear direction of the bottom member 4 for vertical irradiation is the bottom fixing plate part 42a, the front and rear both sides of the bottom fixing plate part 42a are the bottom outer shell part 41, and the lower surface of the bottom fixing plate part 42a is the bottom fixing surface part 42. The bottom fixing plate part 42a is a flat plate shaped member oriented horizontally. Therefore, the bottom fixing surface part 42 and the support part 22 of the vertical irradiation cover material 2 are parallel to each other. The bottom outer shell part 41 extends from the front end of the bottom fixing plate part 42a to the front upper side in the front part, and from the rear end of the bottom fixing plate part 42a to the rear upper side in the rear part, and is an arc shape concentric with the cover outer shell part 21 of the vertical irradiation cover material 2. However, the vertical position of the bottom fixing plate part 42a is slightly higher than the lower end of the bottom outer shell part 41. Therefore, a groove part 45 is formed on the lower surface of the bottom member 4 for vertical irradiation, which opens downward with the bottom fixing surface part 42 as the bottom surface and extends along the longitudinal direction of the bottom member 4 for vertical irradiation. Then, an engaged part 44 with a cross section of a substantially L-shape is formed at the front and rear upper ends of the bottom outer shell part 41. The engaged part 44 is shaped to protrude inward from the upper end of the bottom outer shell part 41, bend, and protrude upward.

このように構成された垂直照射用カバー材２と支柱部目板材５および垂直照射用底部材４が組み合わさって、笠木１００を構成している。垂直照射用カバー材２と支柱部目板材５については、図８に示すように、垂直照射用カバー材２の前後の係合部２８が支柱部目板材５の前後の被係合部５４に係合するように組み合わさる。この際、垂直照射用カバー材２の係合部２８の内側に支柱部目板材５の被係合部５４の垂直部分が嵌まり込み、垂直照射用カバー材２のカバー外殻部２１と支柱部目板材５の目板外殻部５１が一連の円弧を形成する。そして、図１１に示すように、垂直照射用カバー材２と支柱部目板材５は、長手方向の複数箇所において固定ネジＳによりネジ止めして固定されている。固定箇所においては、支柱部目板材５の目板固定面部５２（目板固定板部５２ａ）に、固定ネジＳが貫通する通し穴が形成されており、垂直照射用カバー材２の支持部２２（カバー板部２２ａ）の後側寄り部分に、固定ネジＳが螺合するネジ穴が形成されている。よって、ここでは支持部２２の後側寄り部分が、固定ネジＳが螺合するカバー固定面部２３となっており、また、カバー固定面部２３と目板固定面部５２が互いに平行でかつ水平面と平行であり、かつカバー固定面部２３と目板固定面部５２が何れも見込方向の一方側（後側）寄りに位置している。そして、固定ネジＳが下側（支柱部目板材５側）から目板固定面部５２の通し穴に挿入され、垂直照射用カバー材２のカバー固定面部２３のネジ穴に螺合している。このように、固定ネジＳは、笠木１００の前後方向中心よりも後側寄りに位置している。なお、支柱部目板材５が目板固定面部５２よりもカバー固定面部２３から離れた側（下側）かつ他方側（前側）に位置する底面部５５を有するので、固定ネジＳの頭部が目板固定面部５２と底面部５５により形成される段差部分に納まる。 The vertical irradiation cover material 2, the support part batten material 5, and the vertical irradiation bottom member 4 configured in this manner are combined to form the coping 100. The vertical irradiation cover material 2 and the support part batten material 5 are combined so that the front and rear engagement parts 28 of the vertical irradiation cover material 2 engage with the front and rear engaged parts 54 of the support part batten material 5, as shown in FIG. 8. At this time, the vertical part of the engaged part 54 of the support part batten material 5 fits inside the engagement part 28 of the vertical irradiation cover material 2, and the cover outer shell part 21 of the vertical irradiation cover material 2 and the batten outer shell part 51 of the support part batten material 5 form a series of circular arcs. Then, as shown in FIG. 11, the vertical irradiation cover material 2 and the support part batten material 5 are fixed by fixing screws S at multiple points in the longitudinal direction. At the fixing location, a through hole through which the fixing screw S penetrates is formed in the batten fixing surface portion 52 (batten fixing plate portion 52a) of the support part batten material 5, and a screw hole into which the fixing screw S is screwed is formed in the rear part of the support part 22 (cover plate portion 22a) of the vertical irradiation cover material 2. Therefore, here, the rear part of the support part 22 is the cover fixing surface portion 23 into which the fixing screw S is screwed, and the cover fixing surface portion 23 and the batten fixing surface portion 52 are parallel to each other and to the horizontal plane, and both the cover fixing surface portion 23 and the batten fixing surface portion 52 are located toward one side (rear side) in the prospective direction. Then, the fixing screw S is inserted into the through hole of the batten fixing surface portion 52 from the lower side (the support part batten material 5 side) and screwed into the screw hole of the cover fixing surface portion 23 of the vertical irradiation cover material 2. In this way, the fixing screw S is located toward the rear side from the center of the front-rear direction of the coping 100. In addition, the support batten material 5 has a bottom surface 55 that is located on the other side (front side) and farther away from the cover fixing surface 23 than the batten fixing surface 52, so the head of the fixing screw S fits into the step formed by the batten fixing surface 52 and the bottom surface 55.

また、垂直照射用カバー材２と垂直照射用底部材４については、図１０に示すように、垂直照射用カバー材２の前後の係合部２８が垂直照射用底部材４の前後の被係合部４４に係合するように組み合わさる。この際、垂直照射用カバー材２の係合部２８の内側に垂直照射用底部材４の被係合部４４の垂直部分が嵌まり込み、垂直照射用カバー材２のカバー外殻部２１と垂直照射用底部材４の底外殻部４１が一連の円弧を形成する。そして、図１１に示すように、垂直照射用カバー材２と垂直照射用底部材４は、長手方向の複数箇所において固定用のネジＳａによりネジ止めして固定されている。固定箇所においては、垂直照射用底部材４の底固定面部４２（底固定板部４２ａ）に、ネジＳａが貫通する通し穴が形成されており、垂直照射用カバー材２の支持部２２（カバー板部２２ａ）に、ネジＳａが螺合するネジ穴が形成されている。そして、ネジＳａが下側（垂直照射用底部材４側）から底固定面部４２の通し穴に挿入され、支持部２２のネジ穴に螺合している。 As shown in FIG. 10, the vertical irradiation cover material 2 and the vertical irradiation bottom member 4 are combined so that the front and rear engaging parts 28 of the vertical irradiation cover material 2 engage with the front and rear engaged parts 44 of the vertical irradiation bottom member 4. At this time, the vertical part of the engaged part 44 of the vertical irradiation bottom member 4 fits inside the engaging part 28 of the vertical irradiation cover material 2, and the cover outer shell part 21 of the vertical irradiation cover material 2 and the bottom outer shell part 41 of the vertical irradiation bottom member 4 form a series of arcs. As shown in FIG. 11, the vertical irradiation cover material 2 and the vertical irradiation bottom member 4 are fixed by fixing screws Sa at multiple points in the longitudinal direction. At the fixed points, a through hole through which the screw Sa passes is formed in the bottom fixing surface part 42 (bottom fixing plate part 42a) of the vertical irradiation bottom member 4, and a screw hole into which the screw Sa is screwed is formed in the support part 22 (cover plate part 22a) of the vertical irradiation cover material 2. Then, the screw Sa is inserted from the bottom (the vertical irradiation bottom member 4 side) into the through hole of the bottom fixing surface part 42 and screwed into the screw hole of the support part 22.

また、図１１に示すように、笠木１００の長手方向の所定箇所に、照明具２００が取り付けられている。図９に示すように、照明具２００は、支持部２２の前後方向中心部分に下側から取付板２０１をネジ止めして取り付けられている。よって、ここでは支持部２２の前後方向中心部分が、照明具２００が取り付けられる取付面部２４となっており、また、取付面部２４が水平面と平行であってカバー固定面部２３と同じ高さに位置しかつカバー固定面部２３の他方側（前側）に位置している。 As shown in FIG. 11, the lighting fixture 200 is attached to a predetermined location in the longitudinal direction of the top board 100. As shown in FIG. 9, the lighting fixture 200 is attached to the center of the support part 22 in the front-to-rear direction by screwing a mounting plate 201 from below. Thus, the center of the support part 22 in the front-to-rear direction serves as the mounting surface 24 to which the lighting fixture 200 is attached, and the mounting surface 24 is parallel to the horizontal plane, is at the same height as the cover fixing surface 23, and is located on the other side (front side) of the cover fixing surface 23.

垂直照射用底部材４の照明具２００に対向する部分には、左右に長い矩形の穴が形成されている。穴は前後幅が溝部４５よりも狭く、溝部４５に透明な素材からなる透過部材２０２が嵌め込まれていて、穴が覆われている。透過部材２０２は、溝部４５に丁度嵌まり穴を覆う大きさの矩形の板状のものである。照明具２００から照射される光は、透過部材２０２を透過して外部を照らす。 A rectangular hole that is long from side to side is formed in the part of the vertical irradiation bottom member 4 facing the lighting fixture 200. The front-to-back width of the hole is narrower than the groove portion 45, and a transparent member 202 made of a transparent material is fitted into the groove portion 45 to cover the hole. The transparent member 202 is a rectangular plate that fits just inside the groove portion 45 and is large enough to cover the hole. The light emitted from the lighting fixture 200 passes through the transparent member 202 to illuminate the outside.

なお、前述のとおり、笠木１００の支柱８に対応する部位以外の部位には、支柱部目板材５とは別部材の垂直照射用底部材４が取り付けられている。これにより、笠木１００自体を支柱８から取り外すことなく、２本の支柱８の間部分の垂直照射用底部材４だけを取り外すことができるので、照明具２００のメンテナンスが容易である。 As mentioned above, the vertical irradiation bottom member 4, which is a separate member from the post batten material 5, is attached to the portions of the capping 100 other than those corresponding to the posts 8. This makes it possible to remove only the vertical irradiation bottom member 4 between the two posts 8 without removing the capping 100 itself from the posts 8, making maintenance of the lighting fixture 200 easy.

また、給電カバー４００は、斜方照射用カバー材１を用いた場合と同様に、蓋部４０３が、垂直照射用カバー材２の支持部２２にネジ止めされて、取り付けられている。 The power supply cover 400 is attached by screwing the lid portion 403 to the support portion 22 of the vertical irradiation cover material 2, in the same manner as when the oblique irradiation cover material 1 is used.

また、笠木１００の長さが所定の長さ以上となる場合、垂直照射用カバー材２および垂直照射用底部材４が連結される。図１２に示すように、連結部分においては、笠木１００の内部に連結材７が挿入されるとともに、笠木１００の外周側にジョイント材７１が取り付けられる。連結材７は、斜方照射用カバー材１を用いた場合のものと同じものであって、笠木１００の内周部に丁度嵌まる形状となっている。すなわち、上面の傾斜面部７２より前側部分が支持部２２に当接している。前面と後面は何れも垂直照射用底部材４の被係合部４４の内側面に当接している。下面（傾斜面部７３と曲面部７４の間部分）は垂直照射用底部材４の底固定板部４２ａの上面に当接してネジ止めされている。また、ジョイント材７１も、斜方照射用カバー材１を用いた場合のものと同じものであって、その内周部に笠木１００が丁度嵌まるものであり、垂直照射用カバー材２および垂直照射用底部材４の連結部を覆い隠す。ジョイント材７１は、下側から垂直照射用底部材４にネジ止めされる。 In addition, when the length of the capping 100 is equal to or longer than a predetermined length, the vertical irradiation cover material 2 and the vertical irradiation bottom member 4 are connected. As shown in FIG. 12, in the connection portion, the connecting material 7 is inserted inside the capping 100, and the joint material 71 is attached to the outer periphery of the capping 100. The connecting material 7 is the same as that in the case where the oblique irradiation cover material 1 is used, and has a shape that fits just inside the inner periphery of the capping 100. That is, the front part of the upper surface from the inclined surface part 72 abuts against the support part 22. Both the front and rear surfaces abut against the inner surface of the engaged part 44 of the vertical irradiation bottom member 4. The lower surface (the part between the inclined surface part 73 and the curved surface part 74) abuts against the upper surface of the bottom fixing plate part 42a of the vertical irradiation bottom member 4 and is screwed. The joint material 71 is also the same as that used when the oblique irradiation cover material 1 is used, and the coping 100 fits exactly into its inner periphery, covering and concealing the connection between the vertical irradiation cover material 2 and the vertical irradiation bottom member 4. The joint material 71 is screwed to the vertical irradiation bottom member 4 from below.

このように構成された本発明の手すりによれば、斜方照射用カバー材１および垂直照射用カバー材２のカバー固定面部１３，２３と支柱部目板材５の目板固定面部５２を見込方向の一方側寄りに位置させて、一方側において固定ネジＳで斜方照射用カバー材１または垂直照射用カバー材２と支柱部目板材５を固定するものとしたことにより、それらに対して他方側に位置する取付面部１４，２４の傾斜角度を自在に設定できる。ここでは、斜方照射用カバー材１においては取付面部１４をカバー固定面部１３に対して傾斜させたものとし、垂直照射用カバー材２においては取付面部２４をカバー固定面部２３と平行なものとしている。よって、斜方照射用カバー材１と垂直照射用カバー材２を使い分けることにより、照明具２００の光の照射方向を変えられる。すなわち、本実施形態ではカバー固定面部１３，２３が水平向きとなるので、斜方照射用カバー材１を取り付ければ、取付面部１４が水平面に対して傾斜して照明具２００が傾き、光の照射方向を垂直方向に対して傾斜させることができ、垂直照射用カバー材２を取り付ければ、取付面部２４が水平向きとなって照明具２００が垂直向きとなり、光の照射方向を垂直方向にすることができる。そして、支柱部目板材５は共通であるから、コストを抑えることができる。また、何れの場合においても、カバー固定面部１３，２３と目板固定面部５２が平行なので、平面状の両者に対して固定ネジＳを垂直向きに螺合または貫通させることで、固定ネジＳの雄ネジ部がカバー固定面部１３，２３の雌ネジ部（すなわちカバー固定面部１３，２３が形成された第２板部１７ａ、カバー板部２２ａの雌ネジ部）に確実に螺合するとともに、固定ネジＳの頭部の全面が目板固定面部５２に当接して、斜方照射用カバー材１または垂直照射用カバー材２と支柱部目板材５を確実に固定できる。なお、このように予め取付面部１４，２４のカバー固定面部１３，２３に対する傾斜角度が異なる複数のカバー材（斜方照射用カバー材１と垂直照射用カバー材２）を備えておけば、取り付けるカバー材を選択するだけで容易に照明具２００の光の照射方向を変えられる。また、支柱部目板材５が、目板固定面部５２よりもカバー固定面部１３，２３から離れた側（下側）かつ他方側（前側）に位置する底面部５５を有することにより、目板固定面部５２を貫通する固定ネジＳの頭部を、目板固定面部５２と底面部５５により形成される段差部分に納めることができるので、笠木１００の外周側に固定ネジＳの頭部が突出することがなく、笠木１００を支持する柱連結部材９に対する取付性が良好なものとなる。すなわち、固定ネジＳの頭部が目板固定面部５２と柱連結部材９の土台部９１の間に納まり、底面部５５を土台部９１に当接させて確実に固定できる。 According to the handrail of the present invention configured in this way, the cover fixing surface parts 13, 23 of the cover material 1 for oblique irradiation and the cover material 2 for vertical irradiation and the batten fixing surface part 52 of the support part batten material 5 are positioned toward one side of the expected direction, and the cover material 1 for oblique irradiation or the cover material 2 for vertical irradiation and the support part batten material 5 are fixed on one side with the fixing screw S, so that the inclination angle of the mounting surface parts 14, 24 located on the other side relative to them can be freely set. Here, in the cover material 1 for oblique irradiation, the mounting surface part 14 is inclined with respect to the cover fixing surface part 13, and in the cover material 2 for vertical irradiation, the mounting surface part 24 is parallel to the cover fixing surface part 23. Therefore, by using the cover material 1 for oblique irradiation and the cover material 2 for vertical irradiation appropriately, the irradiation direction of the light of the lighting device 200 can be changed. That is, in this embodiment, the cover fixing surfaces 13, 23 are oriented horizontally, so that when the cover material for oblique irradiation 1 is attached, the attachment surface 14 is inclined with respect to the horizontal plane, so that the lighting fixture 200 is inclined, and the light irradiation direction can be inclined with respect to the vertical direction, and when the cover material for vertical irradiation 2 is attached, the attachment surface 24 is oriented horizontally, so that the lighting fixture 200 is inclined with respect to the vertical direction, and the light irradiation direction can be made vertical. And, since the support part batten material 5 is common, costs can be reduced. In either case, since the cover fixing surface parts 13, 23 and the batten fixing surface part 52 are parallel, by screwing or passing the fixing screw S perpendicularly into or through both of the planar surfaces, the male thread part of the fixing screw S is securely screwed into the female thread part of the cover fixing surface parts 13, 23 (i.e., the female thread part of the second plate part 17a and the cover plate part 22a on which the cover fixing surface parts 13, 23 are formed), and the entire surface of the head of the fixing screw S abuts against the batten fixing surface part 52, thereby securely fixing the cover material for oblique irradiation 1 or the cover material for vertical irradiation 2 to the support part batten material 5. Note that if multiple cover materials (cover material for oblique irradiation 1 and cover material for vertical irradiation 2) having different inclination angles of the mounting surface parts 14, 24 with respect to the cover fixing surface parts 13, 23 are provided in advance in this way, the irradiation direction of the light from the lighting fixture 200 can be easily changed simply by selecting the cover material to be attached. In addition, the support batten material 5 has a bottom surface 55 located on the other side (front side) and on the side (lower side) farther from the cover fixing surface 13, 23 than the batten fixing surface 52, so that the head of the fixing screw S penetrating the batten fixing surface 52 can be accommodated in the step formed by the batten fixing surface 52 and the bottom surface 55, so that the head of the fixing screw S does not protrude on the outer periphery of the cap board 100, and the attachment to the column connecting member 9 that supports the cap board 100 is good. In other words, the head of the fixing screw S fits between the batten fixing surface 52 and the base 91 of the column connecting member 9, and the bottom surface 55 can be abutted against the base 91 to ensure secure fixation.

また、斜方照射用カバー材１および垂直照射用カバー材２において、カバー外殻部１１，２１と支持部１２，２２が一体に形成されているので、より簡易な構成となりかつ剛性が高い。さらに、斜方照射用カバー材１および垂直照射用カバー材２が、カバー外殻部１１，２１と支持部１２，２２に囲まれた中空部１５，２５（すなわちカバー外殻部１１と第１板部１６ａおよび第２板部１７ａに囲まれた中空部１５ならびにカバー外殻部２１とカバー板部２２ａに囲まれた中空部２５）を有するので、斜方照射用カバー材１および垂直照射用カバー材２自体の剛性がより高くなるとともに、支持部１２，２２の剛性（すなわち第１板部１６ａおよび第２板部１７ａの剛性ならびにカバー板部２２ａの剛性）も高くなる。これにより、取付面部１４，２４に対して照明具２００をより安定して固定できる。また、斜方照射用カバー材１および垂直照射用カバー材２と支柱部目板材５、斜方照射用底部材３および垂直照射用底部材４とは、支持部１２，２２のカバー固定面部１３，２３に固定ネジＳなどのネジを螺合して固定するので、斜方照射用カバー材１および垂直照射用カバー材２に対して支柱部目板材５、斜方照射用底部材３および垂直照射用底部材４をより安定して固定できる。さらに、照明具２００の傾斜角度を設定するための別部材などは必要なく、簡易な構成とすることができる。また、照明具２００の傾斜角度を設定するための別部材を用いる場合、その部材の加工精度や取付精度によっては、笠木１００の長手方向の各所において照明具２００の傾斜角度がずれるおそれがあり、そのずれがわずかであっても、手すりから離れた床面などに照射される光は大きくずれて、見た目が悪くなってしまう。これに対し、本発明では、取付面部１４，２４が笠木１００を構成する斜方照射用カバー材１または垂直照射用カバー材２自体に設けられているので、笠木１００の長手方向にわたって傾斜角度が一致し、照明具２００の光の照射角度を揃えることができ、手すりから離れた床面などに照射される光も揃えられる。 In addition, in the oblique irradiation cover material 1 and the vertical irradiation cover material 2, the cover outer shell parts 11, 21 and the support parts 12, 22 are integrally formed, so that the structure is simpler and the rigidity is higher. Furthermore, since the oblique irradiation cover material 1 and the vertical irradiation cover material 2 have hollow parts 15, 25 surrounded by the cover outer shell parts 11, 21 and the support parts 12, 22 (i.e., the hollow part 15 surrounded by the cover outer shell part 11, the first plate part 16a and the second plate part 17a, and the hollow part 25 surrounded by the cover outer shell part 21 and the cover plate part 22a), the rigidity of the oblique irradiation cover material 1 and the vertical irradiation cover material 2 themselves is higher, and the rigidity of the support parts 12, 22 (i.e., the rigidity of the first plate part 16a and the second plate part 17a and the rigidity of the cover plate part 22a) is also higher. As a result, the lighting device 200 can be fixed more stably to the mounting surface parts 14, 24. In addition, the cover material 1 for oblique irradiation and the cover material 2 for vertical irradiation are fixed to the support part 5, the bottom member 3 for oblique irradiation, and the bottom member 4 for vertical irradiation by screwing the fixing screw S or the like into the cover fixing surface parts 13, 23 of the support parts 12, 22, so that the support part 5, the bottom member 3 for oblique irradiation, and the bottom member 4 for vertical irradiation can be fixed more stably to the cover material 1 for oblique irradiation and the cover material 2 for vertical irradiation. Furthermore, a separate member for setting the inclination angle of the lighting fixture 200 is not necessary, and a simple configuration can be achieved. In addition, when a separate member for setting the inclination angle of the lighting fixture 200 is used, depending on the processing accuracy and installation accuracy of the member, the inclination angle of the lighting fixture 200 may be shifted at each point in the longitudinal direction of the coping 100, and even if the shift is small, the light irradiated to the floor surface away from the handrail will be significantly shifted, resulting in a poor appearance. In contrast, in the present invention, the mounting surface portions 14, 24 are provided on the oblique irradiation cover material 1 or the vertical irradiation cover material 2 that constitutes the headboard 100, so the inclination angle is consistent along the length of the headboard 100, the irradiation angle of the light from the lighting fixture 200 can be made uniform, and the light irradiated onto the floor surface away from the handrail can also be made uniform.

本発明は、上記の実施形態に限定されるものではなく、発明の趣旨の範囲内で適宜変更できる。たとえば、笠木において、支柱に対応する部位以外の部位にも、支柱部目板材が取り付けられるものであってもよい。また、斜方照射用カバー材や垂直照射用カバー材において、中空部に相当する部分が、中身の詰まった中実部になっているものであってもよい。その場合、中実部の下面が支持部となる。あるいは、支持部がカバー外殻部と別部材になっているものであってもよいし、支持部が前後に分離されているものであってもよい。そして、カバー材は、上記の斜方照射用カバー材と垂直照射用カバー材の２種類に限られず、さらに取付面部のカバー固定面部に対する傾斜角度が異なる多種類のものがあってもよい。さらに、支柱部目板材において、目板固定面部が笠木の外形を構成する目板外殻部の内側に設けられたものであってもよい。また、笠木を支持する支柱の構成は、この手すりの設置箇所の状況や意匠性などを考慮して、適宜変更できる。 The present invention is not limited to the above embodiment, and can be modified as appropriate within the scope of the invention. For example, the support part batten material may be attached to a part of the coping other than the part corresponding to the support. In addition, in the cover material for oblique irradiation and the cover material for vertical irradiation, the part corresponding to the hollow part may be a solid part with a filled inside. In that case, the lower surface of the solid part becomes the support part. Alternatively, the support part may be a separate member from the cover outer shell part, or the support part may be separated into front and rear. The cover material is not limited to the above two types of cover material, the cover material for oblique irradiation and the cover material for vertical irradiation, and there may be many types of cover material with different inclination angles of the mounting surface part relative to the cover fixing surface part. Furthermore, in the support part batten material, the batten fixing surface part may be provided inside the batten outer shell part that constitutes the outer shape of the coping. In addition, the configuration of the support supporting the coping can be modified as appropriate, taking into consideration the situation and design of the installation location of the handrail.

１斜方照射用カバー材（カバー材）
２垂直照射用カバー材（カバー材）
５支柱部目板材（目板材）
１１，２１カバー外殻部
１２，２２支持部
１３，２３カバー固定面部
１４，２４取付面部
５２目板固定面部
５５底面部
１００笠木
２００照明具
Ｓ固定ネジ

1. Cover material for oblique irradiation (cover material)
2. Cover material for vertical irradiation (cover material)
5 Support part batten material (batten material)
11, 21 Cover outer shell portion 12, 22 Support portion 13, 23 Cover fixing surface portion 14, 24 Mounting surface portion 52 Batten fixing surface portion 55 Bottom surface portion 100 Cap 200 Lighting fixture S Fixing screw

Claims

Equipped with a cylindrical coping and lighting fixtures,
The coping board is a cover material made of a shaped material and a batten material made of a shaped material that are engaged with each other and fixed with fixing screws,
The batten material has a batten fixing surface portion through which the fixing screw passes, and the batten fixing surface portion is located toward one side in the projection direction,
The cover material has a cover outer shell portion that forms the outer shape of the coping and a support portion provided inside the cover outer shell portion,
The handrail is characterized in that the support portion has a cover fixing surface portion into which the fixing screw screws and an attachment surface portion to which the lighting fixture is attached, the cover fixing surface portion being parallel to the batten fixing surface portion and positioned toward one side in the projection direction, and the attachment surface portion being positioned on the other side in the projection direction relative to the cover fixing surface portion.

The cover material is provided in a plurality of types that can be selectively attached to the batten material,
2. The handrail according to claim 1, wherein each of the cover materials has a different inclination angle of the mounting surface portion relative to the cover fixing surface portion.

A handrail as described in claim 1 or 2, characterized in that the batten material has a bottom surface portion that is parallel to the batten fixing surface portion, is farther from the cover fixing surface portion than the batten fixing surface portion, and is located on the other side of the batten fixing surface portion in the prospective direction.