JP6813825B2 - Handrail makeup cover - Google Patents

Handrail makeup cover Download PDF

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JP6813825B2
JP6813825B2 JP2016255385A JP2016255385A JP6813825B2 JP 6813825 B2 JP6813825 B2 JP 6813825B2 JP 2016255385 A JP2016255385 A JP 2016255385A JP 2016255385 A JP2016255385 A JP 2016255385A JP 6813825 B2 JP6813825 B2 JP 6813825B2
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insertion hole
decorative cover
handrail
surface side
engaging
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JP2018105079A (en
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貴志 内藤
貴志 内藤
智晴 多田
智晴 多田
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Naka Corp
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Naka Corp
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Description

この発明は、手摺の支柱の下端部に取り付けられる手摺の化粧カバーに関するものである。 The present invention relates to a decorative cover for a handrail that is attached to the lower end of a column of the handrail.

一般に、玄関アプローチ付近などに設けられる手摺は、所定間隔で設けられる支柱の上端に手摺を固定することで適当な高さに設けられる。 In general, the handrail provided near the entrance approach or the like is provided at an appropriate height by fixing the handrail to the upper ends of the columns provided at predetermined intervals.

また、手摺の下端部には、見栄えなどのために化粧カバーを設ける場合がある。その際、既設の手摺においては、支柱の上端に手摺が固定されているため、取り付けを可能にするためには、化粧カバーを分割する必要がある。
また、車椅子の通行のために傾斜したアプローチ部に支柱を立設する場合などは平坦部用のカバーは取り付けることができず、傾斜面に対応して取り付ける必要がある。 In addition, a decorative cover may be provided at the lower end of the handrail for the purpose of appearance. At that time, in the existing handrail, since the handrail is fixed to the upper end of the column, it is necessary to divide the decorative cover in order to enable the attachment.
In addition, when a support is erected on an inclined approach portion for wheelchair traffic, the cover for the flat portion cannot be attached, and it is necessary to attach it corresponding to the inclined surface.

従来のこの種のカバーとして、２つの分割体からなり、分割体は互いに嵌合可能な嵌合部を有し、嵌合部を貫通する固定孔の少なくとも一方を長孔に形成し、固定孔を介して支柱に固定ねじにより固定する構造のものが知られている（例えば、特許文献１参照）。
特許文献１に記載のものによれば、固定ねじを長孔でずらして固定することで、設置面の傾斜に対応可能である。 As a conventional cover of this type, it is composed of two divided bodies, the divided bodies have fitting portions that can be fitted to each other, and at least one of the fixing holes penetrating the fitting portion is formed into a long hole, and the fixing holes are formed. There is known a structure in which the support is fixed to the support column via a fixing screw (see, for example, Patent Document 1).
According to the one described in Patent Document 1, it is possible to cope with the inclination of the installation surface by fixing the fixing screws by shifting them with elongated holes.

また、別のカバーとして、２つ割のフランジカバーが点対称に形成され、接合面に、他方のフランジカバーの接合面の下に挿入可能な、係止凹部を有する突出体を設け、フランジカバーの内部に係止凹部に係止可能な係止凸部を形成した構造のものが知られている（例えば、特許文献２参照）。 Further, as another cover, a halved flange cover is formed point-symmetrically, and a protrusion having a locking recess that can be inserted under the joint surface of the other flange cover is provided on the joint surface, and the flange cover is provided. There is known a structure in which a locking convex portion that can be locked is formed in a locking concave portion inside the (see, for example, Patent Document 2).

特開２００３−２７６９１号公報Japanese Unexamined Patent Publication No. 2003-27691 特開２００６−３４８５２１号公報Japanese Unexamined Patent Publication No. 2006-348521

しかしながら、特許文献１に記載のカバーにおいては、分割体の形状が異なるため、２種類の分割体を作製する必要がある。また、少なくとも一方が長孔の固定孔を介して支柱に固定ねじにより固定して組み立てるため、取付作業が面倒となる懸念がある。 However, in the cover described in Patent Document 1, since the shapes of the divided bodies are different, it is necessary to prepare two types of divided bodies. Further, since at least one of them is fixed to the support column with a fixing screw via a long hole for fixing and assembled, there is a concern that the mounting work becomes troublesome.

これに対して、引用文献２に記載のカバーにおいては、２つ割りのフランジカバー（分割体）が点対称に形成されており、また、固定ねじを用いないため、構成部材の削減を図ることができると共に、組立を容易にすることができる。しかし、傾斜したアプローチ部に支柱を立設する場合には、設置面の傾斜に対応した取付ができない懸念がある。 On the other hand, in the cover described in Cited Document 2, the flange cover (divided body) divided in two is formed point-symmetrically, and since the fixing screw is not used, the number of constituent members should be reduced. At the same time, it can be easily assembled. However, when the support is erected on the inclined approach portion, there is a concern that the installation cannot correspond to the inclination of the installation surface.

この発明は、上記事情に鑑みてなされたもので、構成部材の削減が図れると共に、設置面の傾斜に対応した取付が容易な手摺の化粧カバーを提供することを課題とする。 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a decorative cover for a handrail that can be easily attached in response to an inclination of an installation surface while reducing the number of constituent members.

上記課題を解決するため、この発明は、手摺の支柱の下端部に取り付けられる化粧カバーであって、 ２つに分割される互いに接合可能な分割体からなり、 上記分割体は、上面部と、該上面部の外周に沿って垂設される壁部と、接合部において互いに係合可能な係合凹部及び係合凸部とを有すると共に、接合状態で上記両分割体の上記上面部の中央部に上記支柱の挿通孔が形成され、 上記挿通孔は、上記上面部の表面側から裏面側に向かって拡径状に形成されている、ことを特徴とする（請求項１）。 In order to solve the above problems, the present invention is a decorative cover attached to the lower end of a handrail strut, which is composed of a split body that can be joined to each other and is divided into two parts. It has a wall portion that is vertically hung along the outer periphery of the upper surface portion, and an engaging concave portion and an engaging convex portion that can be engaged with each other at the joint portion, and in the joined state, the center of the upper surface portion of the two divided bodies. An insertion hole for the support column is formed in the portion, and the insertion hole is formed in an enlarged diameter from the front surface side to the back surface side of the upper surface portion (claim 1).

このように構成することにより、１種類の分割体の係合凹部と係合凸部を係合させて支柱の下端部に取り付けることができる。また、挿通孔は上面部の表面側から裏面側に向かって拡径状に形成されているため、設置面が傾斜している場合に対応して取り付けることができる。この際、挿通孔の表面側から裏面側に向かう面の勾配の範囲内において設置面が傾斜している場合に対応して取り付けることができる。すなわち、挿通孔の勾配と設置面の傾斜角とが同等以下の範囲で設置面の傾斜に対応して取り付けることができる。 With this configuration, the engaging concave portion and the engaging convex portion of one type of split body can be engaged with each other and attached to the lower end portion of the column. Further, since the insertion hole is formed in a diameter-expanded shape from the front surface side to the back surface side of the upper surface portion, it can be installed corresponding to the case where the installation surface is inclined. At this time, it can be attached corresponding to the case where the installation surface is inclined within the range of the gradient of the surface from the front surface side to the back surface side of the insertion hole. That is, it can be installed corresponding to the inclination of the installation surface within a range in which the inclination of the insertion hole and the inclination angle of the installation surface are equal to or less than the same.

この発明において、上記上面部の裏面側における上記挿通孔の周辺位置に、短軸が上記挿通孔と同径で、長軸が上記挿通孔よりも長い半楕円形の切断溝部が刻設されているのが好ましい（請求項２）。この場合、上記切断溝部は、上記長軸が異なる複数の半楕円形を含むものでもよい（請求項３）。 In the present invention, a semi-elliptical cutting groove having a minor axis having the same diameter as the insertion hole and a major axis longer than the insertion hole is engraved at a position around the insertion hole on the back surface side of the upper surface portion. It is preferable to have (claim 2). In this case, the cutting groove portion may include a plurality of semi-elliptical shapes having different major axes (claim 3).

このように構成することにより、切断溝部に沿って挿通孔を楕円形状に拡大することができるので、設置面の傾斜が挿通孔の勾配より大きい場合に対応して取り付けることができる。 With this configuration, the insertion hole can be expanded into an elliptical shape along the cutting groove portion, so that the installation surface can be mounted in case the inclination of the installation surface is larger than the inclination of the insertion hole.

また、この発明において、上記分割体は互いに点対称に形成され、一方の接合面に、上記上面部及び壁部の表面より凹む段部が突設され、他方の接合面に、上記段部に係合可能な溝部が設けられているのが好ましい（請求項４）。 Further, in the present invention, the divided bodies are formed point-symmetrically with each other, and a step portion recessed from the surface of the upper surface portion and the wall portion is projected on one joint surface, and the step portion is formed on the other joint surface. It is preferable that the groove portion to be engaged is provided (claim 4).

このように構成することにより、両分割体の接合状態では段部と溝部が係合しているので、両分割体の接合部にずれが生じた場合においても両分割体間の隙間から下部の設置面が露呈するのを防止することができる。 With this configuration, the stepped portion and the groove portion are engaged in the joined state of the two divided bodies, so that even if the joint portion of the two divided bodies is displaced, the lower part is from the gap between the two divided bodies. It is possible to prevent the installation surface from being exposed.

加えて、この発明において、上記上面部の裏面側における上記挿通孔の外周位置に、上記挿通孔を囲む補強リブが設けられているのが好ましい（請求項５）。 In addition, in the present invention, it is preferable that a reinforcing rib surrounding the insertion hole is provided at the outer peripheral position of the insertion hole on the back surface side of the upper surface portion (claim 5).

このように構成することにより、分割体自体に強度を持たせることができると共に、壁部と補強リブを設置面に当接させた状態で取り付けることができる。 With such a configuration, the divided body itself can be given strength, and the wall portion and the reinforcing rib can be attached in a state of being in contact with the installation surface.

この発明によれば、上記のように構成されているので、以下のような顕著な効果が得られる。 According to the present invention, since it is configured as described above, the following remarkable effects can be obtained.

（１）請求項１に記載の発明によれば、同形状の分割体の係合凹部と係合凸部を係合させて支柱の下端部に取り付けることができ、また、設置面が傾斜している場合に対応して取り付けることができるので、構成部材の削減が図れると共に、設置面の傾斜に対応した取付を容易にすることができ、手摺の支柱の下端部の見栄えを良好にすることができる。 (1) According to the invention of claim 1, the engaging concave portion and the engaging convex portion of the split body having the same shape can be engaged and attached to the lower end portion of the column, and the installation surface is inclined. Since it can be installed in response to the case where it is installed, it is possible to reduce the number of components, facilitate the installation corresponding to the inclination of the installation surface, and improve the appearance of the lower end of the handrail column. Can be done.

（２）請求項２，３記載の発明によれば、上記（１）に加えて、更に設置面の傾斜が大きい場合に対応して取り付けることができ、化粧カバーの取付の自由度が図れる。 (2) According to the inventions of claims 2 and 3, in addition to the above (1), it can be attached even when the inclination of the installation surface is large, and the degree of freedom in attaching the decorative cover can be achieved.

（３）請求項４記載の発明によれば、両分割体の接合部にずれが生じた場合においても両分割体間の隙間から下部の設置面が露呈するのを防止することができるので、上記（１），（２）に加えて、更に支柱の下端部の見栄えを良好にすることができ、景観の向上を図ることができる。 (3) According to the invention of claim 4, even when the joint portion of the two divided bodies is displaced, it is possible to prevent the lower installation surface from being exposed from the gap between the two divided bodies. In addition to the above (1) and (2), the appearance of the lower end of the column can be further improved, and the landscape can be improved.

（４）請求項５記載の発明によれば、分割体自体に強度を持たせることができると共に、壁部と補強リブを設置面に当接させた状態で取り付けることができるので、上記（１）〜（３）に加えて、更に化粧カバーに強度を持たせると共に、安定させた状態で取り付けることができる。 (4) According to the invention of claim 5, the divided body itself can be made strong, and the wall portion and the reinforcing rib can be attached in a state of being in contact with the installation surface. )-(3), the decorative cover can be further strengthened and attached in a stable state.

この発明に係る化粧カバーの使用状態の異なる例を示す側面図である。It is a side view which shows the example of different use states of the decorative cover which concerns on this invention. 図１（ａ）の化粧カバーの取付部Aを示す断面図（ａ）及び（ａ）のＩ部の拡大断面図（ｂ）である。It is sectional drawing (a) which shows the attachment part A of the decorative cover of FIG. 1 (a), and the enlarged sectional view (b) of part I of (a). 図１（ｂ）の化粧カバーの取付部Bを示す断面図（ａ）及び（ａ）のII部の拡大断面図（ｂ）である。It is sectional drawing (a) which shows the attachment part B of the decorative cover of FIG. 1 (b), and is the enlarged sectional view (b) of part II of (a). 図１（ｃ）の化粧カバーの取付部Cを示す断面図（ａ）及び（ａ）のIII部の拡大断面図（ｂ）である。It is sectional drawing (a) which shows the attachment part C of the decorative cover of FIG. 1C, and the enlarged sectional view (b) of part III of (a). この発明における分割体の平面図（ａ）、正面図（ｂ）及び底面図（ｃ）である。It is a top view (a), a front view (b) and a bottom view (c) of the divided body in this invention. 図３に示す分割体を組み付けた状態の平面図である。It is a top view of the state in which the divided body shown in FIG. 3 is assembled. この発明における分割体の別の使用形態を示す平面図（ａ）、正面図（ｂ）及び底面図（ｃ）である。It is a top view (a), a front view (b), and a bottom view (c) which show another use form of the divided body in this invention. 図５に示す分割体を組み付けた状態の平面図である。It is a top view of the state in which the divided body shown in FIG. 5 is assembled. 上記分割体を組み付ける状態を示す斜視図（ａ）及びその側面図（ｂ）である。It is a perspective view (a) and the side view (b) which shows the state which the said division body is assembled. 上記分割体を組み付けた状態を示す上方斜視図（ａ）及び下方斜視図（ｂ）である。It is the upper perspective view (a) and the lower perspective view (b) which show the state which the said division body is assembled. 上記分割体の組み付けがずれた状態を示す平面図（ａ）及び（ａ）のIV部拡大図（ｂ）である。It is plan view (a) which shows the state which the assembly of the said division body is deviated, and is the IV part enlarged view (b) of (a). 上記分割体の別の実施形態を示す平面図（ａ）及び底面図（ｂ）である。It is a top view (a) and a bottom view (b) which show another embodiment of the said division body. 図１０の分割体を組み付けた状態を示す平面図である。It is a top view which shows the state which assembled the divided body of FIG.

以下に、この発明の実施形態に係る手摺の化粧カバーについて、添付図面を参照して詳細に説明する。ここでは、玄関アプローチ付近に手摺を設ける場合について説明する。 Hereinafter, the decorative cover of the handrail according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings. Here, a case where a handrail is provided near the entrance approach will be described.

図１（ａ），（ｂ），（ｃ）に示すように、手摺１は、設置面２に所定間隔で設けられる支柱４の上端と建物の壁面３に取り付けられる第１のブラケット５ａを介して上部手摺６ａを固定し、上端側より低い位置と建物の壁面３に取り付けられる第２のブラケット５ｂを介して下部手摺６ｂを固定することで適当な高さに設けられており、支柱４の下端部にこの発明に係る化粧カバー１０が取り付けられている。 As shown in FIGS. 1A, 1B, and 1C, the handrail 1 is provided via a first bracket 5a attached to a wall surface 3 of a building and an upper end of a support column 4 provided on an installation surface 2 at predetermined intervals. The upper handrail 6a is fixed, and the lower handrail 6b is fixed at a position lower than the upper end side and via the second bracket 5b attached to the wall surface 3 of the building, so that the lower handrail 6b is provided at an appropriate height. The decorative cover 10 according to the present invention is attached to the lower end portion.

この場合、化粧カバー１０は、２つに分割される互いに点対称に形成される接合可能な同一形状の分割体１１からなり、接合した状態で反皿状に形成されている。分割体１１は、耐候性に優れた例えばＡＳＡ樹脂製部材にて形成されている。 In this case, the decorative cover 10 is made of two split bodies having the same shape that can be joined and are formed point-symmetrically with each other, and is formed in an anti-dish shape in the joined state. The divided body 11 is formed of, for example, an ASA resin member having excellent weather resistance.

分割体１１は、半ドーナツ状の上面部１２と、該上面部１２の外周に沿って垂設される壁部１３と、接合部において互いに係合可能な係合凹部１４及び係合凸部１５とを有すると共に、接合状態で上面部１２の中央部に支柱４の挿通孔２０が形成されている。この場合、挿通孔２０の内径は支柱の外径より若干大きく形成されている。例えば、支柱４の外径が４２．７ｍｍに対して挿通孔２０の内径は４４ｍｍに設定されている。 The divided body 11 has a semi-doughnut-shaped upper surface portion 12, a wall portion 13 suspended along the outer circumference of the upper surface portion 12, and an engaging recess 14 and an engaging convex portion 15 that can be engaged with each other at a joint portion. In addition to having the above, an insertion hole 20 for the support column 4 is formed in the central portion of the upper surface portion 12 in the joined state. In this case, the inner diameter of the insertion hole 20 is formed to be slightly larger than the outer diameter of the column. For example, the outer diameter of the support column 4 is 42.7 mm, while the inner diameter of the insertion hole 20 is set to 44 mm.

挿通孔２０は、上面部１２の表面側から裏面側に向かって拡径状に形成されている。本実施形態では、挿通孔２０の勾配は１２°に設定されている。このように、挿通孔２０の勾配を１２°に設定することにより、設置面２の傾斜角が０〜１２°の範囲内において支柱４の下端部に化粧カバー１０を取り付けることができる（図１Ａ，図１Ｂ，図２Ａ及び図２Ｂ参照）。
なお、挿通孔２０の勾配は１２°に限定されるものではなく、支柱４との隙間を大きくしない範囲内で任意の角度に設定できる。 The insertion hole 20 is formed in an enlarged diameter from the front surface side to the back surface side of the upper surface portion 12. In this embodiment, the gradient of the insertion hole 20 is set to 12 °. By setting the inclination of the insertion hole 20 to 12 ° in this way, the decorative cover 10 can be attached to the lower end of the support column 4 within the range of the inclination angle of the installation surface 2 from 0 to 12 ° (FIG. 1A). , FIG. 1B, FIG. 2A and FIG. 2B).
The gradient of the insertion hole 20 is not limited to 12 °, and can be set to an arbitrary angle within a range that does not increase the gap with the support column 4.

また、上面部１２の裏面側における挿通孔２０の周辺位置には、設置面２の傾斜に対応させるために、短軸が挿通孔２０と同径で、長軸が挿通孔２０よりも長い半楕円形の切断溝部１６が刻設されている。この場合、切断溝部１６は断面Ｖ字状に形成されており、カッター等の切断工具による切断が容易に行えるようになっている。
なお、切断溝部１６に沿って切断された後の楕円形状の挿通孔２０Ａにより、設置面２の傾斜角が３０°において支柱４の下端部に化粧カバー１０を取り付けることができる（図１Ｃ及び図２Ｃ参照）。 Further, at the peripheral position of the insertion hole 20 on the back surface side of the upper surface portion 12, the short axis has the same diameter as the insertion hole 20 and the long axis is half longer than the insertion hole 20 in order to correspond to the inclination of the installation surface 2. An elliptical cutting groove 16 is engraved. In this case, the cutting groove portion 16 is formed in a V-shaped cross section so that cutting with a cutting tool such as a cutter can be easily performed.
The oval-shaped insertion hole 20A after being cut along the cutting groove 16 allows the decorative cover 10 to be attached to the lower end of the support column 4 when the inclination angle of the installation surface 2 is 30 ° (FIGS. 1C and 1C). See 2C).

また、上面部１２の裏面側における挿通孔２０の外周位置に、挿通孔２０と切断溝部１６を囲む半円弧状の補強リブ１７が設けられている。この補強リブ１７の下端面と壁部１３の下端面は同一面上に位置している。 Further, a semicircular reinforcing rib 17 surrounding the insertion hole 20 and the cutting groove 16 is provided at the outer peripheral position of the insertion hole 20 on the back surface side of the upper surface portion 12. The lower end surface of the reinforcing rib 17 and the lower end surface of the wall portion 13 are located on the same surface.

また、分割体１１における挿通孔２０を挟んだ一方の接合面には、上面部１２及び壁部１３の外周表面より凹む段部１８が突設され、挿通孔２０を挟んだ他方の接合面には、段部１８の外周面に係合可能な溝部１９が設けられている。なお、段部１８の外周面と溝部１９の内周面は、上面部１２及び壁部１３の輪郭と相似形に形成されている。 Further, a stepped portion 18 recessed from the outer peripheral surface of the upper surface portion 12 and the wall portion 13 is projected from one joint surface sandwiching the insertion hole 20 in the divided body 11, and is formed on the other joint surface sandwiching the insertion hole 20. Is provided with a groove portion 19 that can be engaged with the outer peripheral surface of the step portion 18. The outer peripheral surface of the step portion 18 and the inner peripheral surface of the groove portion 19 are formed in a shape similar to the contours of the upper surface portion 12 and the wall portion 13.

この場合、段部１８の接合面に上記係合凸部１５が突設され、溝部１９の接合面に上記係合凹部１４が設けられている。係合凹部１４は、接合面側から内方に向かって拡開テーパ状に形成されると共に、接合面側が狭隘開口状に形成され、係合凸部１５は、接合面側から外方に向かって拡開テーパ状に形成されると共に、弾性を持たせるべく接合面側が開口するスリット１５ａが形成されている。 In this case, the engaging convex portion 15 is projected from the joint surface of the step portion 18, and the engaging concave portion 14 is provided on the joint surface of the groove portion 19. The engaging recess 14 is formed in a tapered shape that expands inward from the joint surface side, and the joint surface side is formed in a narrow opening shape, and the engaging convex portion 15 faces outward from the joint surface side. A slit 15a is formed in which the joint surface side is opened so as to have elasticity.

次に、上記のように構成される分割体１１を支柱４に取り付ける手順について説明する。設置面２の傾斜が０°〜１２°の場合は、図７（ａ）に示すように、支柱４を挟んで両分割体１１の係合凹部１４側を上方に傾けた状態で対向させる。この状態で、図７（ｂ）に示すように、両分割体１１を相対的に捻るようにして係合凸部１５と係合凹部１４とを係合させると共に、段部１８と溝部１９を係合させて両分割体１１を組み付ける（図８参照）。 Next, a procedure for attaching the divided body 11 configured as described above to the support column 4 will be described. When the inclination of the installation surface 2 is 0 ° to 12 °, as shown in FIG. 7A, the engaging recesses 14 side of both the divided bodies 11 are opposed to each other in a state of being tilted upward with the support column 4 interposed therebetween. In this state, as shown in FIG. 7B, the engaging convex portion 15 and the engaging concave portion 14 are engaged with each other by twisting the two divided bodies 11 relatively, and the step portion 18 and the groove portion 19 are engaged with each other. Both split bodies 11 are assembled by engaging them (see FIG. 8).

なお、設置面２の傾斜が３０°の場合は、まず、切断溝部１６をカッター等の工具で切断して、挿通孔２０を楕円形状の挿通孔２０Ａに拡大し、この拡大された挿通孔２０Ａの開口縁部をヤスリ等で仕上げる。そして、上述と同様に、支柱４を挟んで両分割体１１の係合凹部１４側を上方に傾けた状態で対向させた状態で、両分割体１１を相対的に捻るようにして係合凸部１５と係合凹部１４とを係合させると共に、段部１８と溝部１９を係合させて両分割体１１を組み付ける。 When the inclination of the installation surface 2 is 30 °, first, the cutting groove 16 is cut with a tool such as a cutter to expand the insertion hole 20 into an elliptical insertion hole 20A, and the enlarged insertion hole 20A is expanded. Finish the opening edge of the surface with a file or the like. Then, in the same manner as described above, the engaging recesses 14 of the two dividing bodies 11 are opposed to each other in a state of being tilted upward with the support column 4 sandwiched between them, and the engaging protrusions 11 are relatively twisted. The portion 15 and the engaging recess 14 are engaged with each other, and the step portion 18 and the groove portion 19 are engaged with each other to assemble the two divided bodies 11.

上記のようにして両分割体１１を組み付けた化粧カバー１０を、支柱４の下端部まで押し下げて設置面２に接地して取付が終了する。これにより、設置面２の傾斜が０°〜１２°，１２°超〜３０°の範囲に設置される既設の手摺１の支柱４の下端部に取り付けることができる。また、新設の手摺１の支柱４の下端部に取り付ける場合においても付け忘れの問題を解決することができる。 The decorative cover 10 to which the two divided bodies 11 are assembled as described above is pushed down to the lower end of the support column 4 and grounded to the installation surface 2 to complete the installation. As a result, the installation surface 2 can be attached to the lower end of the support column 4 of the existing handrail 1 installed in the range of 0 ° to 12 ° and more than 12 ° to 30 °. Further, even when it is attached to the lower end of the support column 4 of the newly installed handrail 1, the problem of forgetting to attach it can be solved.

上記実施形態の化粧カバー１０によれば、１種類の分割体１１にて形成されているので、構成部材の削減が図れると共に、分割体１１の作製を容易にすることができる。また、同一形状の分割体１１に設けられた係合凹部１４と係合凸部１５を係合させて支柱４の下端部に取り付けることができるので、両分割体１１の位置関係を気にせずに容易に取り付けることができる。
また、挿通孔２０は上面部１２の表面側から裏面側に向かって勾配が１２°の拡径状に形成されているため、設置面２が０°〜１２°に傾斜している場合に対応して取り付けることができる（図１Ａ，図１Ｂ，図２Ａ及び図２Ｂ参照）。 According to the decorative cover 10 of the above embodiment, since it is formed of one type of divided body 11, the number of constituent members can be reduced and the divided body 11 can be easily manufactured. Further, since the engaging concave portion 14 provided in the split body 11 having the same shape and the engaging convex portion 15 can be engaged and attached to the lower end portion of the support column 4, the positional relationship between the two split bodies 11 is not a concern. Can be easily attached to.
Further, since the insertion hole 20 is formed in an enlarged diameter of 12 ° from the front surface side to the back surface side of the upper surface portion 12, it corresponds to the case where the installation surface 2 is inclined from 0 ° to 12 °. (See FIGS. 1A, 1B, 2A and 2B).

また、切断溝部１６に沿って挿通孔２０を楕円形状の挿通孔２０Ａに拡大することにより、設置面２の傾斜が挿通孔２０の勾配（１２°）より大きい３０°に対応して取り付けることができるので、設置面２の傾斜に対応させた取付に自由度を持たせることができる。 Further, by expanding the insertion hole 20 to the elliptical insertion hole 20A along the cutting groove portion 16, the installation surface 2 can be mounted corresponding to a slope of 30 ° larger than the slope (12 °) of the insertion hole 20. Therefore, it is possible to give a degree of freedom to the mounting corresponding to the inclination of the installation surface 2.

また、両分割体１１の接合状態では段部１８と溝部１９が係合しているので、図９に示すように、両分割体１１の接合部にずれが生じた場合においても両分割体１１間の隙間Ｓから下部の設置面２が露呈するのを防止することができる。 Further, since the step portion 18 and the groove portion 19 are engaged in the joined state of the two divided bodies 11, as shown in FIG. 9, even if the joint portion of the two divided bodies 11 is displaced, the both divided bodies 11 It is possible to prevent the lower installation surface 2 from being exposed from the gap S between them.

また、係合凹部１４は、接合面側が狭隘開口状に形成され、係合凸部１５は、接合面側が開口するスリット１５ａが形成されることで、係合凸部１５に弾性を持たせて、係合凸部１５と係合凹部１４を係合させることができるので、両分割体１１の接合を容易かつ強固にすることができる。また、交換等で両分割体１１を分離して取り外す場合においても係合凸部１５が破損することなく取り外すことができる。 Further, the engaging recess 14 is formed in a narrow opening shape on the joint surface side, and the engaging convex portion 15 is formed with a slit 15a in which the joint surface side is opened, so that the engaging convex portion 15 is made elastic. Since the engaging convex portion 15 and the engaging concave portion 14 can be engaged with each other, the joint between the two divided bodies 11 can be easily and firmly strengthened. Further, even when the two divided bodies 11 are separated and removed by replacement or the like, the engaging convex portion 15 can be removed without being damaged.

更に、上面部１２の裏面側における挿通孔２０の外周位置に、挿通孔２０を囲む補強リブ１７を設けることにより、分割体１１自体に強度を持たせることができると共に、壁部１３と補強リブ１７を設置面２に当接させた状態で安定した状態で取り付けることができる。 Further, by providing the reinforcing rib 17 surrounding the insertion hole 20 at the outer peripheral position of the insertion hole 20 on the back surface side of the upper surface portion 12, the divided body 11 itself can be given strength, and the wall portion 13 and the reinforcing rib are provided. 17 can be mounted in a stable state in a state of being in contact with the installation surface 2.

なお、上記実施形態では、切断溝部１６が１つの場合について説明したが、図１０及び図１１に示すように、挿通孔２０と切断溝部１６との間に切断溝部１６の長軸より小さな長軸の切断溝部１６ａを設けてもよい。このように、長軸が異なる半楕円形の切断溝部１６，１６ａを設けて、切断溝部１６ａに沿って挿通孔２０を楕円形状の挿通孔２０Ｂに拡大することにより、設置面２の傾斜が挿通孔２０の勾配（１２°）と切断溝部１６に沿う楕円形による３０°の中間の例えば２０°に対応して、支柱４との隙間を少なくした状態で化粧カバー１０を取り付けることができる。なお、切断溝部１６，１６ａ以外に３つにしてもよい。
このように、複数の切断溝部１６，１６ａを設けることにより、更に設置面２の傾斜に対応させた取付に自由度を持たせることができる。 In the above embodiment, the case where the cutting groove portion 16 is one has been described, but as shown in FIGS. 10 and 11, a long axis smaller than the long axis of the cutting groove portion 16 is formed between the insertion hole 20 and the cutting groove portion 16. The cutting groove portion 16a of the above may be provided. In this way, by providing the semi-elliptical cutting groove portions 16 and 16a having different major axes and expanding the insertion hole 20 to the elliptical insertion hole 20B along the cutting groove portion 16a, the inclination of the installation surface 2 is inserted. The decorative cover 10 can be attached in a state where the gap with the support column 4 is reduced corresponding to, for example, 20 °, which is between the slope of the hole 20 (12 °) and the elliptical shape along the cutting groove 16 of 30 °. In addition to the cutting groove portions 16 and 16a, there may be three.
By providing the plurality of cutting groove portions 16 and 16a in this way, it is possible to further provide a degree of freedom in mounting corresponding to the inclination of the installation surface 2.

１ 手摺
４ 支柱
１０ 化粧カバー
１１ 分割体
１２ 上面部
１３ 壁部
１４ 係合凹部
１５ 係合凸部
１５ａ スリット
１６，１６ａ 切断溝部
１７ 補強リブ
１８ 段部
１９ 溝部
２０ 挿通孔
２０Ａ，２０Ｂ 楕円形状の挿通孔 1 Handrail 4 Strut 10 Decorative cover 11 Split body 12 Top surface 13 Wall 14 Engagement recess 15 Engagement convex 15a Slits 16, 16a Cutting groove 17 Reinforcing rib 18 Step 19 Groove 20 Insertion hole 20A, 20B Elliptical insertion Hole

Claims (5)

手摺の支柱の下端部に取り付けられる化粧カバーであって、
２つに分割される互いに接合可能な分割体からなり、
上記分割体は、上面部と、該上面部の外周に沿って垂設される壁部と、接合部において互いに係合可能な係合凹部及び係合凸部とを有すると共に、接合状態で上記両分割体の上記上面部の中央部に上記支柱の挿通孔が形成され、
上記挿通孔は、上記上面部の表面側から裏面側に向かって拡径状に形成されている、
ことを特徴とする手摺の化粧カバー。 A decorative cover that can be attached to the lower end of the handrail column.
It consists of two parts that can be joined to each other.
The divided body has an upper surface portion, a wall portion vertically provided along the outer periphery of the upper surface portion, and an engaging concave portion and an engaging convex portion that can be engaged with each other at the joint portion, and the above-mentioned split body is in a joined state. An insertion hole for the support column is formed in the center of the upper surface portion of both the divided bodies.
The insertion hole is formed in an enlarged diameter from the front surface side to the back surface side of the upper surface portion.
A decorative cover for handrails that features this. 請求項１記載の手摺の化粧カバーにおいて、
上記上面部の裏面側における上記挿通孔の周辺位置に、短軸が上記挿通孔と同径で、長軸が上記挿通孔よりも長い半楕円形の切断溝部が刻設されている、ことを特徴とする手摺の化粧カバー。 In the decorative cover of the handrail according to claim 1.
A semi-elliptical cutting groove having a short axis having the same diameter as the insertion hole and a long axis longer than the insertion hole is engraved at a position around the insertion hole on the back surface side of the upper surface portion. The characteristic handrail makeup cover. 請求項２記載の手摺の化粧カバーにおいて、
上記切断溝部は、上記長軸が異なる複数の半楕円形を含む、ことを特徴とする手摺の化粧カバー。 In the decorative cover of the handrail according to claim 2.
The cut groove portion is a decorative cover for a handrail, which includes a plurality of semi-elliptical shapes having different major axes. 請求項１ないし３のいずれかに記載の手摺の化粧カバーにおいて、
上記分割体は互いに点対称に形成され、一方の接合面に、上記上面部及び壁部の表面より凹む段部が突設され、他方の接合面に、上記段部に係合可能な溝部が設けられている、ことを特徴とする手摺の化粧カバー。 In the decorative cover of the handrail according to any one of claims 1 to 3.
The divided bodies are formed point-symmetrically with each other, and a step portion recessed from the surface of the upper surface portion and the wall portion is projected on one joint surface, and a groove portion capable of engaging with the step portion is provided on the other joint surface. A decorative cover for handrails, which is characterized by being provided. 請求項１ないし４のいずれかに記載の手摺の化粧カバーにおいて、
上記上面部の裏面側における上記挿通孔の外周位置に、上記挿通孔を囲む補強リブが設けられている、ことを特徴とする手摺の化粧カバー。 In the decorative cover of the handrail according to any one of claims 1 to 4.
A decorative cover for a handrail, characterized in that a reinforcing rib surrounding the insertion hole is provided at an outer peripheral position of the insertion hole on the back surface side of the upper surface portion.
JP2016255385A 2016-12-28 2016-12-28 Handrail makeup cover Active JP6813825B2 (en)

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US3915434A (en) * 1975-01-02 1975-10-28 Glenn F Lister Cap for a stairstep railing post
JP2548683Y2 (en) * 1991-10-21 1997-09-24 株式会社ツヅキ Makeup caps for handrail support legs
JP4531971B2 (en) * 2000-12-27 2010-08-25 ナカ工業株式会社 Decorative cover device for fixed pipe
JP2003027691A (en) * 2001-07-17 2003-01-29 Bunka Shutter Co Ltd Cap for column
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