JP5524882B2 - Panel structure for handrails - Google Patents

Panel structure for handrails Download PDF

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JP5524882B2
JP5524882B2 JP2011041845A JP2011041845A JP5524882B2 JP 5524882 B2 JP5524882 B2 JP 5524882B2 JP 2011041845 A JP2011041845 A JP 2011041845A JP 2011041845 A JP2011041845 A JP 2011041845A JP 5524882 B2 JP5524882 B2 JP 5524882B2
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handrail
vertical frame
panel structure
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JP2012177285A (en
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一夫 池上
均 江口
隆 瀧澤
俊彦 毛利
郁夫 木村
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株式会社長谷工コーポレーション
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Description

本発明は、手摺支柱に取付け可能な左右の縦枠と、当該縦枠に長手方向両端を当て付けた状態で等間隔にビス止めされる複数本の横桟とで構成される手摺用パネル構造体に関する。   The present invention relates to a handrail panel structure comprising left and right vertical frames that can be attached to a handrail column, and a plurality of horizontal rails that are screwed at equal intervals in a state where both ends of the vertical frame are applied to the vertical frame. About the body.

一般に、多層集合住宅などの建物のベランダ、バルコニー、外部廊下などに使用される手摺としては、墜落防止の機能の他、通気性や採光性を確保しながらも外部からの視線を遮る機能を有するものであることが望ましい。   In general, handrails used on verandas, balconies, exterior corridors, etc. in buildings such as multi-story apartment buildings have the function of blocking the line of sight from the outside while ensuring air permeability and daylighting in addition to the function of preventing falling. It is desirable to be a thing.

このような観点から、上辺と下辺を後下がりに傾斜させ、前側辺と後側辺を垂直にした断面平行四辺形状の中空四角形の横桟を、左右の支柱間に等間隔に、且つ、下段に位置する横桟の上辺の上端部の水準が上段に位置する横桟の下辺の下端部の水準より僅かに高く配列された状態に取り付けた手摺用パネル構造体や、同様な構成であって、上辺の中央部を山形に屈曲させた中空五角形の横桟を、左右の支柱間に等間隔に、且つ、下段に位置する横桟の頂点（上辺の山形に屈曲した部位）の水準が上段に位置する横桟の下辺の下端部の水準より僅かに高く配列された状態に取り付けた手摺用パネル構造体が、特許文献１によって提案されている。   From this point of view, a hollow quadrilateral cross beam with a parallelogram-shaped cross section in which the upper side and the lower side are inclined downward and the front side and the rear side are perpendicular to each other at equal intervals between the left and right support posts The handrail panel structure attached in a state in which the level of the upper end of the upper side of the horizontal rail located at a level slightly higher than the level of the lower end of the lower side of the horizontal rail located in the upper stage is similar. A hollow pentagonal horizontal beam with the central part of the upper side bent in a chevron shape is equidistant between the left and right struts, and the level of the top of the horizontal beam located on the lower stage (the part bent in the upper chevron) is the upper level Patent Document 1 proposes a handrail panel structure that is attached in a state of being arranged slightly higher than the level of the lower end of the lower side of the horizontal rail located at the position.

これらの手摺用パネル構造体によれば、上方からの入射光線を通過させ、水平方向及び下方からの入射光線及び視線を遮ることができる。また、横桟の上下間隔を足先が入らないように狭く設定することで、横桟形式の手摺であるにもかかわらず、横桟が足がかりにならないようにすることができ、墜落防止の機能も確保できる。   According to these handrail panel structures, incident light rays from above can be passed, and incident light rays and lines of sight from the horizontal direction and from below can be blocked. In addition, by setting the vertical distance between the horizontal rails so that the toes do not enter, it is possible to prevent the horizontal rail from becoming a stepping foot even though it is a horizontal rail-type handrail. Can also be secured.

しかしながら、上記の手摺用パネル構造体では、何れも、支柱に取り付ける横桟の向きが一定不変な構造であるため、横桟を断面形状が異なるものに取り替えない限り、手摺の外観を変えることができなかった。即ち、上記の手摺用パネル構造体では、意匠的な自由度が無く、例えば、同一の横桟を使用しながらも、横桟を上下や左右に反転して取り付けることによって、建物毎に手摺の外観を変えたり、同一の建物において各階毎に手摺の外観を変化させるといった建築意匠上の多様性は得られなかった。   However, in any of the above-described handrail panel structures, since the direction of the horizontal rail attached to the column is a constant structure, the appearance of the handrail can be changed unless the horizontal rail is replaced with one having a different cross-sectional shape. could not. That is, the above-mentioned handrail panel structure does not have a degree of design freedom.For example, while using the same horizontal rail, the horizontal rail is reversed upside down or left and right to attach it to each building. There was no diversity in architectural design, such as changing the appearance or changing the appearance of the handrail for each floor in the same building.

特開２００１−５９２６４号公報JP 2001-59264 A

本発明は、上述した従来技術の問題点を踏まえてなされたものであって、手摺支柱に取付け可能な左右の縦枠と、当該縦枠に長手方向両端を当て付けた状態で等間隔にビス止めされる複数本の横桟とで構成される手摺用パネル構造体において、同一の横桟及び縦枠を使用して、多種多様な外観の手摺を実現できるようにすることを課題とする。   The present invention has been made in view of the above-mentioned problems of the prior art, and includes a left and right vertical frame that can be attached to a handrail support column, and screws that are equidistantly spaced in a state where both longitudinal ends are applied to the vertical frame. An object of the present invention is to realize handrails with various appearances using the same horizontal rail and vertical frame in a handrail panel structure composed of a plurality of horizontal rails to be stopped.

前記課題を解決するために、本発明が講じた技術的手段は、次の通りである。即ち、請求項１に記載の発明は、手摺支柱に取付け可能な左右の縦枠と、当該縦枠に長手方向両端を当て付けた状態で等間隔にビス止めされる複数本の横桟とで構成される手摺用パネル構造体であって、前記横桟が、内面に２条のビス取付け用突条が形成された筒状部と、筒状
部の外面に連設された板状部とを備え、２条のビス取付け用突条の中心同士を結ぶ第一の仮想直線に対し非対称で、且つ、２条のビス取付け用突条の中心間の距離を二等分する位置を通り第一の仮想直線と直交する第二の仮想直線に対し非対称な断面形状とされ、さらに、縦枠に対して上下に反転させた姿勢、左右に反転させた姿勢、上下及び左右に反転させた姿勢の何れにおいてもビス止め可能に構成されていることを特徴としている。 In order to solve the above-mentioned problems, technical measures taken by the present invention are as follows. That is, the invention described in claim 1 includes a left and right vertical frame that can be attached to a handrail post, and a plurality of horizontal rails that are screwed at equal intervals in a state where both ends of the longitudinal frame are applied to the vertical frame. A handrail panel structure configured, wherein the horizontal rail includes a cylindrical portion having two screw mounting protrusions formed on the inner surface, and a plate-shaped portion continuously provided on the outer surface of the cylindrical portion. And is asymmetric with respect to the first virtual straight line connecting the centers of the two screw mounting ridges, and passes through a position that bisects the distance between the centers of the two screw mounting ridges. A cross-sectional shape that is asymmetric with respect to a second virtual line that is orthogonal to one virtual line, and a posture that is flipped up and down with respect to the vertical frame, a posture that is flipped left and right, and a posture that is flipped vertically and horizontally Any of the above is characterized in that it can be screwed.

請求項２に記載の発明は、請求項１に記載の手摺用パネル構造体であって、上段の横桟の下端と下段の横桟の上端との間隔が約１０ｍｍであることを特徴としている。   The invention described in claim 2 is the handrail panel structure according to claim 1, characterized in that the distance between the lower end of the upper horizontal rail and the upper end of the lower horizontal rail is about 10 mm. .

請求項３に記載の発明は、請求項２に記載の手摺用パネル構造体であって、横桟が縦枠にビス止めされた状態において、横桟における筒状部の外面と板状部が水平面に対して傾斜していることを特徴としている。   The invention according to claim 3 is the handrail panel structure according to claim 2, wherein the outer surface of the tubular portion and the plate-like portion of the horizontal rail are in a state where the horizontal rail is screwed to the vertical frame. It is characterized by being inclined with respect to a horizontal plane.

請求項４に記載の発明は、請求項１〜３の何れかに記載された手摺用パネル構造体であって、横桟として、断面形状の異なる複数種類の横桟が用いられていることを特徴としている。   The invention described in claim 4 is the panel structure for a handrail described in any one of claims 1 to 3, wherein a plurality of types of horizontal rails having different cross-sectional shapes are used as the horizontal rails. It is a feature.

請求項１に記載の発明によれば、同一の横桟及び縦枠を使用して、多種多様な外観の手摺を実現できる。即ち、横桟が、内面に２条のビス取付け用突条が形成された筒状部と、筒状部の外面に連設された板状部とを備え、２条のビス取付け用突条の中心同士を結ぶ第一の仮想直線に対し非対称で、且つ、２条のビス取付け用突条の中心間の距離を二等分する位置を通り第一の仮想直線と直交する第二の仮想直線に対し非対称な断面形状とされ、さらに、縦枠に対して上下に反転させた姿勢、左右に反転させた姿勢、上下及び左右に反転させた姿勢の何れにおいてもビス止め可能に構成されているので、意匠的な自由度が高く、同一の縦枠に対し、同一の横桟を上下や左右に反転して取り付けることによって、建物毎に手摺の外観を変えたり、同一の建物において各階毎に手摺の外観を変化させるといった建築意匠上の多様性が得られることになる。   According to the first aspect of the present invention, a wide variety of handrails can be realized using the same horizontal rail and vertical frame. That is, the horizontal rail includes a cylindrical portion having two screw mounting protrusions formed on the inner surface and a plate-shaped portion continuously provided on the outer surface of the cylindrical portion, and two screw mounting protrusions. A second virtual line that is asymmetric with respect to the first virtual straight line connecting the centers of the two and passes through a position that bisects the distance between the centers of the two screw mounting protrusions and is orthogonal to the first virtual straight line The cross-sectional shape is asymmetric with respect to a straight line, and is configured to be able to be screwed in any of the posture reversed up and down with respect to the vertical frame, the posture reversed left and right, and the posture reversed up and down and left and right. Therefore, the degree of freedom in design is high, and by attaching the same horizontal rail upside down or left and right to the same vertical frame, the appearance of the handrail can be changed for each building, or each floor in the same building Diversity in architectural design, such as changing the appearance of handrails

請求項２に記載の発明によれば、上段の横桟の下端と下段の横桟の上端との間隔が約１０ｍｍ（１０ｍｍ又はそれ以下であることが望ましい）であるため、横桟の隙間に足先を挿入できず、横桟が足がかりになる虞がない。   According to the invention described in claim 2, since the distance between the lower end of the upper horizontal rail and the upper end of the lower horizontal rail is approximately 10 mm (desirably 10 mm or less), There is no possibility of inserting the tip of the foot, and there is no risk that the crosspiece will become a foothold.

請求項３に記載の発明によれば、横桟が縦枠にビス止めされた状態において、横桟における筒状部の外面と板状部が水平面に対して傾斜しているため、足を載せることが難しく、安全性が高い。   According to the third aspect of the invention, in the state where the horizontal rail is screwed to the vertical frame, the outer surface and the plate-shaped portion of the cylindrical portion of the horizontal rail are inclined with respect to the horizontal plane, so that the foot is placed. It is difficult and safe.

請求項４に記載の発明によれば、縦枠に対し上下や左右に反転して取付け可能な横桟として、断面形状の異なる複数種類の横桟が用いられているので、夫々の横桟の配列や取付け方向を選択することにより、意匠的な自由度をより一層高めることができる。   According to the invention described in claim 4, as the horizontal rail that can be attached to the vertical frame by being turned upside down or left and right, a plurality of types of horizontal rails having different cross-sectional shapes are used. By selecting the arrangement and the mounting direction, the degree of freedom in design can be further increased.

本発明に係る手摺用パネル構造体を用いた建物の一例を示す斜視図である。It is a perspective view which shows an example of the building using the panel structure for handrails concerning this invention. 要部の正面図である。It is a front view of the principal part. 要部の縦断側面図である。It is a vertical side view of the principal part. 要部の横断面平面図である。It is a cross-sectional top view of the principal part. 横桟の構成を説明する要部の縦断側面図である。It is a vertical side view of the principal part explaining the structure of a horizontal rail. 他の横桟の構成を説明する要部の縦断側面図である。It is a vertical side view of the principal part explaining the structure of another horizontal rail.

以下、本発明の実施形態を図面に基づいて説明する。図１において、１は横桟形式の手摺２が設置されたバルコニー３付きの建物を示す。前記手摺２は、図２〜図４に示すように、バルコニー３の先端立上り部にアンカーボルト等で固定した支柱支持部材４ａと、当該支柱支持部材４ａにそれを取り囲む状態にビス止めした二つ割構造の支柱本体４ｂとで構成された手摺支柱４と、手摺支柱４間に架設された笠木５及び手摺用パネル構造体Ａとで構成されている。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a building with a balcony 3 in which a horizontal rail-type handrail 2 is installed. As shown in FIGS. 2 to 4, the handrail 2 includes a column support member 4a fixed to the leading edge of the balcony 3 with an anchor bolt or the like, and two screws fixed to the column support member 4a so as to surround the column support member 4a. It is composed of a handrail post 4 composed of a split structure main body 4b, a headboard 5 and a handrail panel structure A installed between the handrail pillars 4.

前記手摺用パネル構造体Ａは、手摺支柱４に取付け可能な左右の縦枠６と、当該縦枠６に長手方向両端を当て付けた状態で等間隔にビス止めされる複数本の横桟７とで構成されている。各縦枠６は、支柱本体４ｂの横側面に当接する第一板部６ａと、支柱本体４ｂの前側面に当接する第二板部６ｂと、横桟７の長手方向端面に当接する第三板部６ｃとによって断面略Ｚ状に形成されており、第三板部６ｃを横桟７の長手方向端面にビス８で固定した状態で、第一板部６ａを支柱本体４ｂの横側面にビス９で取り付けるように構成されている。図示の手摺支柱４、笠木５、縦枠６、横桟７は、何れもアルミ押出形材であるが、ステンレス等、他の材料で作製したものであってもよい。   The handrail panel structure A includes left and right vertical frames 6 that can be attached to the handrail support column 4 and a plurality of horizontal rails 7 that are screwed at equal intervals in a state where both ends in the longitudinal direction are applied to the vertical frame 6. It consists of and. Each vertical frame 6 includes a first plate portion 6a that contacts the lateral side surface of the column main body 4b, a second plate portion 6b that contacts the front side surface of the column body 4b, and a third plate that contacts the longitudinal end surface of the horizontal beam 7. The first plate portion 6a is formed on the lateral side surface of the column main body 4b in a state in which the third plate portion 6c is fixed to the longitudinal end surface of the horizontal rail 7 with screws 8 and is formed by the plate portion 6c. It is configured to be attached with screws 9. The illustrated handrail support 4, headboard 5, vertical frame 6, and cross rail 7 are all aluminum extruded shapes, but may be made of other materials such as stainless steel.

この実施形態においては、図３に一部を拡大して示したように、断面形状の異なる二種類の横桟７が使用されている。これらの横桟７は、図５や図６に示すように、何れも、内面に２条のビス取付け用突条１０ａ、１０ｂが形成された両端の開放した筒状部７ａと、筒状部７ａの外面に連設された水平面に対して傾斜した二枚の板状部７ｂ、７ｃとを備え、２条のビス取付け用突条１０ａ、１０ｂの中心同士を結ぶ第一の仮想直線Ｌ１に対し非対称で、且つ、２条のビス取付け用突条の中心間の距離を二等分する位置を通り第一の仮想直線Ｌ１と直交する第二の仮想直線Ｌ２に対し非対称な断面形状とされ、さらに、縦枠に対して上下に反転させた姿勢、左右に反転させた姿勢、上下及び左右に反転させた姿勢の何れにおいてもビス止め可能に構成されている。 In this embodiment, as shown in a partially enlarged view in FIG. 3, two types of cross rails 7 having different cross-sectional shapes are used. As shown in FIGS. 5 and 6, these horizontal rails 7 each have a cylindrical portion 7 a having two screw mounting protrusions 10 a, 10 b formed on the inner surface and open at both ends, and a cylindrical portion. A first imaginary straight line L 1 that includes two plate-like portions 7b and 7c that are inclined with respect to a horizontal plane continuously provided on the outer surface of 7a and connects the centers of the two screw mounting protrusions 10a and 10b. And a section that is asymmetric with respect to the second imaginary straight line L 2 passing through a position that bisects the distance between the centers of the two screw mounting ridges and perpendicular to the first imaginary straight line L 1 Further, it is configured to be able to be screwed in any of a posture reversed up and down with respect to the vertical frame, a posture reversed right and left, and a posture reversed up and down and left and right.

図５と図６において、最上段（Ａ段）の横桟７の取付け状態を基本姿勢とすると、次の二段目（Ｂ段）は横桟７を基本姿勢から上下に反転させて取り付けた状態、三段目（Ｃ段）は横桟７を基本姿勢から左右に反転させて取り付けた状態（換言すれば、基本姿勢から前後に反転させた状態）、四段目（Ｄ段）は横桟７を基本姿勢から上下及び左右に反転させて取り付けた状態（換言すれば、基本姿勢から上下に反転させ、さらに、前後に反転させた状態）を示す。   5 and 6, assuming that the mounting state of the uppermost (A-stage) horizontal beam 7 is the basic posture, the next second (B-stage) is mounted by turning the horizontal beam 7 upside down from the basic posture. The state, the third stage (C stage) is the state where the horizontal rail 7 is inverted from the basic posture to the left and right (in other words, the state where it is inverted from the basic posture back and forth), the fourth stage (D stage) is the horizontal A state in which the crosspiece 7 is mounted upside down and left and right from the basic posture (in other words, a state in which the crosspiece 7 is flipped up and down from the basic posture and further back and forth) is shown.

図５に示す横桟７は、Ａ段に示す基本姿勢において、筒状部７ａが垂直（第一の仮想直線Ｌ１と平行）な面を有する前壁と、第二の仮想直線Ｌ２により上方の位置を屈曲点Ｐとして約９６度の角度で折れ曲った後壁とを有し、上方の板状部７ｂは、屈曲点Ｐから上方の後壁部分の延長線上に延設されており、下方の板状部７ｃは屈曲点Ｐから下方の後壁部分から約２０度前方へ折れ曲った状態に延設されている。 Horizontal crossbars 7 as shown in FIG. 5, in the basic position shown in Part A, the front wall tubular portion 7a has a vertical (first virtual straight lines L 1 and parallel) plane, the second virtual straight line L 2 A rear wall bent at an angle of about 96 degrees with the upper position as a bending point P, and the upper plate-like portion 7b extends from the bending point P on an extension line of the upper rear wall portion. The lower plate-like portion 7c extends from the bending point P so as to be bent about 20 degrees forward from the lower rear wall portion.

図６に示す横桟７は、Ａ段に示す基本姿勢において、筒状部７ａの前壁及び後壁が第二の仮想直線Ｌ２により上方の位置を夫々屈曲点Ｐ、Ｑとして折れ曲っており、屈曲点Ｐでの前壁の折れ曲り角度は約８６度、屈曲点Ｑでの後壁の折れ曲り角度は約７２度とされている。上方の板状部７ｂは屈曲点Ｐから上方の前壁部分から約２０度前方へ折れ曲った状態に延設され、下方の板状部７ｃは屈曲点Ｑから下方の後壁部分の延長線上に延設されている。 Horizontal crossbars 7 as shown in FIG. 6, in the basic position shown in Part A, the upper position the front wall and the rear wall by a second virtual straight line L 2 of the cylindrical portion 7a respectively bending points P, crease songs as Q The bending angle of the front wall at the bending point P is about 86 degrees, and the bending angle of the rear wall at the bending point Q is about 72 degrees. The upper plate-like portion 7b extends from the bending point P so as to be bent about 20 degrees forward from the upper front wall portion, and the lower plate-like portion 7c extends from the bending point Q to the extension line of the lower rear wall portion. It is extended to.

尚、図示の実施形態においては、横桟７の上下寸法が５０ｍｍ、第二の仮想直線Ｌ２から横桟上端と横桟下端までの距離ａが夫々２５ｍｍ、第一の仮想直線Ｌ１から横桟前端と横桟後端までの距離ｂが夫々１２ｍｍ、上段の横桟７の下端と下段の横桟７の上端との間隔ｃが１０ｍｍ、第二の仮想直線Ｌ２同士の間隔ｄが６０ｍｍに設定されているが、これ
らの寸法は適宜設定することができる。 In the illustrated embodiment, the vertical dimension of the horizontal beam 7 is 50 mm, the distances a from the second virtual straight line L 2 to the upper and lower horizontal beam lines 25 mm are 25 mm, respectively, and the horizontal line from the first virtual line L 1 is horizontal. The distance b between the front end of the cross beam and the rear end of the cross beam is 12 mm, the distance c between the lower end of the upper horizontal beam 7 and the upper end of the lower horizontal beam 7 is 10 mm, and the distance d between the second virtual straight lines L 2 is 60 mm. However, these dimensions can be set as appropriate.

上記の構成によれば、同一の横桟７及び縦枠６を使用して、多種多様な外観の手摺を実現できる。即ち、横桟７が、内面に２条のビス取付け用突条１０ａ、１０ｂが形成された筒状部７ａと、筒状部７ａの外面に連設された板状部７ｂ、７ｃとを備え、２条のビス取付け用突条１０ａ、１０ｂの中心同士を結ぶ第一の仮想直線Ｌ１に対し非対称で、且つ、２条のビス取付け用突条１０ａ、１０ｂの中心間の距離を二等分する位置を通り第一の仮想直線Ｌ１と直交する第二の仮想直線Ｌ２に対し非対称な断面形状とされ、さらに、縦枠６に対して上下に反転させた姿勢、左右に反転させた姿勢、上下及び左右に反転させた姿勢の何れにおいてもビス止め可能に構成されているので、意匠的な自由度が高く、同一の縦枠６に対し、同一の横桟７を上下や左右に反転して取り付けることによって、建物毎に手摺の外観を変えたり、同一の建物において各階毎に手摺の外観を変化させるといった建築意匠上の多様性が得られることになる。 According to said structure, the handrail of the various external appearance can be implement | achieved using the same horizontal rail 7 and the vertical frame 6. FIG. That is, the horizontal rail 7 includes a cylindrical portion 7a having two screw mounting protrusions 10a and 10b formed on the inner surface, and plate-like portions 7b and 7c connected to the outer surface of the cylindrical portion 7a. , Article 2 bis mounting protrusion 10a, asymmetric with respect to the first imaginary straight line L 1 connecting the centers of 10b, and, two rows of screw mounting protrusion 10a, the distance between the centers of 10b second - The cross-sectional shape is asymmetric with respect to the second virtual straight line L 2 that passes through the position to be divided and is orthogonal to the first virtual straight line L 1, and the posture is reversed up and down with respect to the vertical frame 6 and reversed left and right. Since it is configured to be able to be screwed in any of the vertical posture, the vertical and left-right inverted postures, it has a high degree of design freedom, and the same horizontal beam 7 is vertically or horizontally moved with respect to the same vertical frame 6. By reversing and mounting, the appearance of the handrail is changed for each building, There will be diversity architectural design such to vary the appearance of the handrail to each floor is obtained.

殊に、縦枠６に対し上下や左右に反転して取付け可能な横桟７として、図５と図６に示す断面形状の異なる二種類の横桟７を用いているので、夫々の横桟の配列や取付け方向を選択することにより、意匠的な自由度をより一層高めることができる。   In particular, as the horizontal beam 7 that can be attached to the vertical frame 6 by being turned upside down or left and right, the two types of horizontal beam 7 having different cross-sectional shapes shown in FIGS. 5 and 6 are used. The degree of freedom in design can be further increased by selecting the arrangement and the mounting direction.

また、上段の横桟７の下端と下段の横桟７の上端との間隔ｃが１０ｍｍであるため、横桟の隙間に足先を挿入できず、横桟が足がかりになる虞がない。しかも、横桟７が縦枠６にビス止めされた状態において、横桟７における筒状部７ａの外面と板状部７ｂ、７ｃが水平面に対して傾斜しているため、足を載せることが難しく、安全性が高い。   Further, since the distance c between the lower end of the upper horizontal beam 7 and the upper end of the lower horizontal beam 7 is 10 mm, the tip of the foot cannot be inserted into the gap between the horizontal beams, and there is no possibility that the horizontal beam becomes a foothold. In addition, in the state where the horizontal rail 7 is screwed to the vertical frame 6, the outer surface of the cylindrical portion 7 a and the plate-like portions 7 b and 7 c in the horizontal rail 7 are inclined with respect to the horizontal plane, so that it is possible to place a foot on it. Difficult and safe.

尚、上記の実施形態においては、上段の横桟７の下端と下段の横桟７の上端との間隔ｃを１０ｍｍとしたが、それより狭く設定して実施することも可能である。図示しないが、縦枠６に対し上下や左右に反転して取付け可能な横桟７として断面形状の異なる三種類以上の横桟を用いることも可能である。また、上述した断面形状の横桟７を手摺支柱間に縦姿勢に配列することにより縦桟形式の手摺を構成することも可能である。   In the above embodiment, the distance c between the lower end of the upper horizontal beam 7 and the upper end of the lower horizontal beam 7 is set to 10 mm. Although not shown, it is also possible to use three or more types of horizontal bars having different cross-sectional shapes as the horizontal bars 7 that can be attached to the vertical frame 6 by being turned upside down or left and right. It is also possible to form a vertical rail type handrail by arranging the cross rails 7 having the above-described cross-sectional shape in a vertical posture between handrail columns.

１ 建物
２ 手摺
３ バルコニー
４ 手摺支柱
４ａ 支柱支持部材
４ｂ 支柱本体
５ 笠木
６ 縦枠
６ａ 第一板部
６ｂ 第二板部
６ｃ 第三板部
７ 横桟
７ａ 筒状部
７ｂ、７ｃ 板状部
８ ビス
９ ビス
１０ａ、１０ｂ ビス取付け用突条
Ａ 手摺用パネル構造体
Ｌ１ 第一の仮想直線
Ｌ２ 第二の仮想直線
Ｐ、Ｑ 屈曲点
ａ、ｂ 距離
ｃ、ｄ 間隔 DESCRIPTION OF SYMBOLS 1 Building 2 Handrail 3 Balcony 4 Handrail support | pillar 4a Support | pillar support member 4b Support | pillar main body 5 Kasagi 6 Vertical frame 6a 1st board part 6b 2nd board part 6c 3rd board part 7 Horizontal rail 7a Tubular part 7b, 7c Screw 9 Screw 10a, 10b Screw mounting protrusion A Handrail panel structure L 1 First virtual straight line L 2 Second virtual straight line P, Q Bending point a, b Distance c, d Distance

Claims (4)

手摺支柱に取付け可能な左右の縦枠と、当該縦枠に長手方向両端を当て付けた状態で等間隔にビス止めされる複数本の横桟とで構成される手摺用パネル構造体であって、前記横桟が、内面に２条のビス取付け用突条が形成された筒状部と、筒状部の外面に連設された板状部とを備え、２条のビス取付け用突条の中心同士を結ぶ第一の仮想直線に対し非対称で、且つ、２条のビス取付け用突条の中心間の距離を二等分する位置を通り第一の仮想直線と直交する第二の仮想直線に対し非対称な断面形状とされ、さらに、縦枠に対して上下に反転させた姿勢、左右に反転させた姿勢、上下及び左右に反転させた姿勢の何れにおいてもビス止め可能に構成されていることを特徴とする手摺用パネル構造体。   A handrail panel structure composed of left and right vertical frames that can be attached to a handrail column and a plurality of horizontal rails that are screwed at equal intervals with both ends of the vertical frame being applied to the vertical frame. The horizontal rail includes a cylindrical portion in which two screw mounting protrusions are formed on the inner surface, and a plate-shaped portion connected to the outer surface of the cylindrical portion. A second virtual line that is asymmetric with respect to the first virtual straight line connecting the centers of the two and passes through a position that bisects the distance between the centers of the two screw mounting protrusions and is orthogonal to the first virtual straight line The cross-sectional shape is asymmetric with respect to a straight line, and is configured to be able to be screwed in any of the posture reversed up and down with respect to the vertical frame, the posture reversed left and right, and the posture reversed up and down and left and right. A panel structure for a handrail characterized by comprising: 上段の横桟の下端と下段の横桟の上端との間隔が約１０ｍｍであることを特徴とする請求項１に記載の手摺用パネル構造体。   2. The handrail panel structure according to claim 1, wherein a distance between a lower end of the upper horizontal rail and an upper end of the lower horizontal rail is about 10 mm. 横桟が縦枠にビス止めされた状態において、横桟における筒状部の外面と板状部が水平面に対して傾斜していることを特徴とする請求項２に記載の手摺用パネル構造体。   3. The handrail panel structure according to claim 2, wherein an outer surface and a plate-like portion of the cylindrical portion of the horizontal beam are inclined with respect to a horizontal plane in a state where the horizontal beam is screwed to the vertical frame. . 横桟として、断面形状の異なる複数種類の横桟が用いられていることを特徴とする請求項１〜３の何れかに記載の手摺用パネル構造体。   The handrail panel structure according to any one of claims 1 to 3, wherein a plurality of types of horizontal rails having different cross-sectional shapes are used as the horizontal rails.
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