JP4107887B2 - Handrail corner structure - Google Patents

Description

【０００１】
【発明の属する技術分野】
本発明はベランダ、階段等に設けられる手摺、特に手摺隅部の構造に関するものである。
【０００２】
【従来の技術】
先ず、図６により手摺の概略について説明する。所要間隔で手摺支柱１が立設され、該手摺支柱１の上端には笠木２が掛渡され、固着される。前記手摺支柱１の下部にはブラケット３が固着され、該ブラケット３には断面が中空矩形の下枠材４の端部が嵌合固定され、前記手摺支柱１間に前記下枠材４が掛渡される。前記笠木２と前記下枠材４間に格子５が所要間隔で設けられている。
【０００３】
図６は手摺出隅部を示しているが、交差する前記下枠材４，４間にはコーナ部６が設けられ、前記下枠材４，４は前記コーナ部６を介して連結されている。
【０００４】
前記笠木２は図７に示される様に、笠木底板７及び笠木カバー８から構成される。前記笠木底板７の両端部外側には係合溝９が形成され、前記笠木カバー８は前記笠木底板７によって閉塞される凹状断面部１１を有し、該凹状断面部１１の両内側面下部には前記係合溝９に嵌合する突条１２が形成されている。
【０００５】
前記笠木底板７は螺子等の固定具で前記手摺支柱１に固定され、前記笠木カバー８は前記突条１２が係合溝９に嵌合されることで前記笠木底板７に取付けられる。
【０００６】
交差する前記笠木底板７，７間には隅部金具１３が設けられ、前記笠木底板７が螺子等の固定具１４により前記隅部金具１３に固定されることで、交差する前記笠木底板７，７は前記隅部金具１３を介して連結される。前記笠木カバー８の端部は前記隅部金具１３を覆う様に前記笠木底板７に取付けられる。
【０００７】
前記笠木カバー８は意匠上の観点から、種々の断面形状にデザインされ、断面形状が非対称となることが多い。図７に示す該笠木カバー８も前記凹状断面部１１から庇部１５が形成され、非対称断面となっている。
【０００８】
図８に示される様に、前記隅部金具１３は前記笠木カバー８の断面形状に合わせて作製されており、該笠木カバー８に対して４５°の方向に延びる主片部１７と該主片部１７から４５゜の方向に延びる継手片１８，１９及び棚片２１，２２が前記主片部１７の両面に形成され、前記継手片１８，１９が前記固定具１４により前記笠木底板７に固着され、前記棚片２１に前記笠木カバー８の凹状断面部１１の端部が、又前記棚片２２に前記笠木カバー８の庇部１５の端部がそれぞれ載置される。
【０００９】
手摺は設けられる状況により、入隅部が設けられる場合がある。
【００１０】
入隅部について、図９、図１０により説明する。
【００１１】
入隅部の場合も、出隅部の場合と同様、交差する前記笠木底板７，７間には隅部金具２３が設けられ、前記笠木底板７が螺子等の固定具１４により前記隅部金具２３に固定されることで、交差する前記笠木底板７，７は前記隅部金具２３を介して連結される。前記笠木カバー８の端部は前記隅部金具２３を覆う様に前記笠木底板７に取付けられる。入隅部の場合、出隅部の場合と比較して前記笠木カバー８の断面と前記笠木底板７の断面とは１８０°相対的に回転させた状態となっている。
【００１２】
前記隅部金具２３には前記隅部金具１３と同様に、主片部１７に対し棚片２１，２２、継手片２４，２５が形成されるが、該継手片２４，２５は前記継手片１８，１９とは位置、角度が対称的に作製されている。
【００１３】
【発明が解決しようとする課題】
上記した様に、従来の手摺隅部の構造では出隅部、入隅部に設けられる隅部金具１３、隅部金具２３の形状が異なっている為、非対称な断面形状を有する笠木に対しては２種類の隅部金具を必要としていた。この為、部品点数が多くなり、又製作する為の型代が高くなる、或は部品管理が煩雑になる等の不具合があった。
【００１４】
本発明は斯かる実情に鑑み、出隅部、入隅部に設けられる隅部金具を共通化し、部品製作費の軽減、部品管理の煩雑さの解消等を図るものである。
【００１５】
【課題を解決するための手段】
本発明は、交差する笠木が隅部金具により連結され、前記笠木が笠木底板と笠木カバーにより構成され、前記隅部金具が継手部材と主片部材により構成され、前記継手部材が笠木底板の形状に対応して作製されると共に該笠木底板に取付け可能であり、前記主片部材が前記笠木カバーの形状に対応して作製され、前記主片部材が前記継手部材に一体化可能である手摺隅部の構造に係り、又前記継手部材と主片部材とは１８０°相対回転させ一体化可能である手摺隅部の構造に係るものである。
【００１６】
【発明の実施の形態】
以下、図面を参照しつつ本発明の実施の形態を説明する。
【００１７】
本発明に係る隅部金具２８は図６で例示される様な手摺隅部に設けられる。
【００１８】
該隅部金具２８は一体成型品の主片部材２９、一体成型品の継手部材３０によって構成され、前記主片部材２９は笠木カバーの形状に合致して笠木カバーに取付け可能であり、前記継手部材３０は笠木底板に合致する形状を有し、該笠木底板に取付け可能である。尚、図８中で示したものと同等のものには同符号を付してある。
【００１９】
前記主片部材２９は、笠木カバー８（図７参照）の断面形状に略等しい外形形状の主片部３１を有し、該主片部３１の上縁に沿って棚片２１、棚片２２が形成されている。尚、該棚片２１、棚片２２の上面は前記主片部３１の上縁から前記笠木カバー８の板厚分だけ下がった位置となっている。
【００２０】
前記主片部３１の前記笠木カバー８の凹状断面部１１に相当する部分の下端部が欠切され凹部３２が形成される。該凹部３２に臨接し、該凹部３２の中心に位置する様に上連結片３３が突設され、該上連結片３３には連結孔３４が穿設されている。又、前記上連結片３３の下面は前記凹部３２の上縁と面一となっている。
【００２１】
前記継手部材３０は前記凹部３２と合致する形状の基板部３５を具備し、該基板部３５の左右両面にそれぞれ継手片１８，１９が形成され、該継手片１８，１９の下面は前記基板部３５の下面に対し前記笠木底板７の板厚分だけ段差がついている。前記基板部３５の上縁に沿って又該基板部３５の中央に位置する様に下連結片３６が突設され、該下連結片３６には連結孔３７が穿設されている。又、前記下連結片３６の上面は前記基板部３５の上面と面一となっている。
【００２２】
而して、前記継手部材３０は前記凹部３２に嵌合可能であり、嵌合した状態では前記上連結片３３と下連結片３６とが密着し、前記連結孔３４と前記連結孔３７を挿通した螺子等の固定具により固定することで前記主片部材２９と継手部材３０は一体化される。又、該継手部材３０は前記主片部材２９に対して水平面内を１８０°回転させても嵌合可能であり、又前記上連結片３３、下連結片３６は中央にあるので、回転させても位置関係は変らず、同様に螺子等の固定具により一体化可能である。
【００２３】
図２、図３は前記隅部金具２８が出隅部に設けられた場合を示している。尚、図２、図３中、図６中で示したものと同等のものには同符号を付してある。
【００２４】
交差する笠木底板７，７の端部をそれぞれ前記継手部材３０の継手片１８，１９を介して螺子等の固定具により固着する。前記主片部材２９を前記棚片２２が外角側（前記笠木カバー８の角部の角度が４５°の側）に位置する様にして前記凹部３２に前記基板部３５を嵌合する。固定具、例えばボルト３９を前記連結孔３７、連結孔３４に挿通し、前記主片部材２９と前記継手部材３０とを一体化し、隅部金具２８とする。
【００２５】
前記笠木カバー８，８を前記笠木底板７，７に嵌込み、先端を前記主片部材２９の主片部３１に突当てる。前記笠木カバー８，８は笠木底板７，７、隅部金具２８を介して連結される。出隅部では庇部１５が外角側に位置する。
【００２６】
尚、前記継手部材３０と前記主片部材２９とを予め一体化して隅部金具２８とし、該隅部金具２８を前記笠木底板７に取付け、更に前記笠木カバー８を取付ける様にしてもよい。
【００２７】
前記主片部３１は前記笠木カバー８，８間に露出する状態となり、該笠木カバー８の端面同士が直接接合しないので、該笠木カバー８の端面が前記主片部３１に隠れることとなり、外観に優れる。
【００２８】
図４、図５は前記隅部金具２８が入隅部に設けられた場合を示している。
【００２９】
交差する前記笠木底板７，７の端部をそれぞれ前記継手部材３０の継手片１８，１９を介して螺子等の固定具により固着する。前記主片部材２９を前記棚片２２が内角側（前記笠木カバー８の角部の角度が１３５°の側）に位置する様にして前記凹部３２に前記基板部３５を嵌合する。固定具、例えば前記ボルト３９を前記連結孔３７、連結孔３４に挿通し、前記主片部材２９と前記継手部材３０とを一体化し、前記隅部金具２８とする。
【００３０】
前記笠木カバー８，８を前記笠木底板７，７に嵌込み、先端を前記主片部材２９の主片部３１に突当てる。前記笠木カバー８，８は前記笠木底板７，７、隅部金具２８を介して連結される。入隅部では前記庇部１５は内角側に位置する。
【００３１】
尚、前記継手部材３０と前記主片部材２９とを予め一体化して前記隅部金具２８とし、該隅部金具２８を前記笠木底板７に取付け、更に前記笠木カバー８を取付ける様にしてもよいことは前述したと同様である。
【００３２】
而して、本実施の形態では断面形状が非対称な笠木に於いて、同一の隅部金具２８により出隅部、入隅部のいずれの場合も対応することができる。
【００３３】
尚、前記主片部材２９、継手部材３０の形状は上記実施の形態に限定されるものではなく、前記主片部材２９が前記笠木カバー８の形状に合わせて作製され、該笠木カバー８に取付け可能であり、又前記継手部材３０が前記笠木底板７の形状に合わせて作製され、該笠木底板７に取付け可能であり、前記主片部材２９と前記継手部材３０が一体化可能であればよく、更に又、これらが共に相対的に１８０°回転させて一体化可能である様になっていてもよい。
【００３４】
又、前記主片部材２９と継手部材３０がボルト３９により一体化される様にしたが、前記主片部材２９と継手部材３０を前記笠木底板７に共締して一体化する構造としてもよい。
【００３５】
【発明の効果】
以上述べた如く本発明によれば、交差する笠木が隅部金具により連結され、前記笠木が笠木底板と笠木カバーにより構成され、前記隅部金具が継手部材と主片部材により構成され、前記継手部材が笠木底板の形状に対応して作製されると共に該笠木底板に取付け可能であり、前記主片部材が前記笠木カバーの形状に対応して作製され、前記主片部材が前記継手部材に一体化可能であり、又、前記継手部材と主片部材とは１８０°相対回転させ一体化可能であるので、笠木の断面が非対称なものに対しても出隅部、入隅部に共通して使用可能となり、部品製作費の軽減、部品管理の煩雑さの解消が図れる等種々の優れた効果を発揮する。
【図面の簡単な説明】
【図１】本発明の実施の形態に使用される隅部金具を示す斜視図である。
【図２】本発明の実施の形態の一態様を示す要部斜視図である。
【図３】該一態様での前記隅部金具の使用状態を示す斜視図である。
【図４】本発明の実施の形態の他の態様を示す要部斜視図である。
【図５】該他の態様での前記隅部金具の使用状態を示す斜視図である。
【図６】手摺出隅部の構造を示す斜視図である。
【図７】手摺笠木の断面図である。
【図８】手摺出隅部に設けられる従来の隅部金具の斜視図である。
【図９】手摺入隅部の構造を示す要部斜視図である。
【図１０】手摺入隅部に設けられる従来の隅部金具の斜視図である。
【符号の説明】
２ 笠木
７ 笠木底板
８ 笠木カバー
１５ 庇部
１８ 継手片
１９ 継手片
２８ 隅部金具
２９ 主片部材
３０ 継手部材
３１ 主片部
３２ 凹部
３３ 上連結片
３５ 基板部
３６ 下連結片[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a handrail provided on a veranda, a staircase, etc., and particularly to a structure of a handrail corner.
[0002]
[Prior art]
First, an outline of a handrail will be described with reference to FIG. A handrail support column 1 is erected at a required interval, and a headboard 2 is stretched over and fixed to the upper end of the handrail support column 1. A bracket 3 is fixed to a lower portion of the handrail support column 1, and an end portion of a lower frame member 4 having a hollow rectangular section is fitted and fixed to the bracket 3, and the lower frame member 4 is hung between the handrail support columns 1. Passed. A grid 5 is provided between the headboard 2 and the lower frame member 4 at a required interval.
[0003]
FIG. 6 shows a handrail corner, but a corner portion 6 is provided between the intersecting lower frame members 4, 4, and the lower frame members 4, 4 are connected via the corner portion 6. Yes.
[0004]
As shown in FIG. 7, the headboard 2 includes a headboard bottom plate 7 and a headboard cover 8. Engaging grooves 9 are formed on the outer sides of both ends of the headboard bottom plate 7, and the headboard cover 8 has a concave cross-sectional portion 11 that is closed by the baseboard bottom plate 7. Is formed with a protrusion 12 that fits into the engagement groove 9.
[0005]
The headboard bottom plate 7 is fixed to the handrail post 1 with a fixing tool such as a screw, and the headboard cover 8 is attached to the headboard bottom plate 7 by fitting the protrusion 12 into the engagement groove 9.
[0006]
Corner metal fittings 13 are provided between the intersecting headboard bottom plates 7, 7, and the headboard bottom plate 7 is fixed to the corner metal fittings 13 by a fastener 14 such as a screw, so 7 are connected via the corner fittings 13. An end portion of the headboard cover 8 is attached to the headboard bottom plate 7 so as to cover the corner metal fitting 13.
[0007]
The headboard cover 8 is designed in various cross-sectional shapes from the viewpoint of design, and the cross-sectional shapes are often asymmetric. The headboard cover 8 shown in FIG. 7 also has a flange 15 formed from the concave cross section 11 and has an asymmetric cross section.
[0008]
As shown in FIG. 8, the corner metal fitting 13 is made in accordance with the cross-sectional shape of the headboard cover 8, and a main piece portion 17 extending in a direction of 45 ° with respect to the headboard cover 8 and the main piece. Joint pieces 18 and 19 and shelf pieces 21 and 22 extending in a direction of 45 ° from the portion 17 are formed on both surfaces of the main piece portion 17, and the joint pieces 18 and 19 are fixed to the headboard bottom plate 7 by the fixture 14. Then, the end of the concave cross section 11 of the head cover 8 is placed on the shelf piece 21, and the end of the flange portion 15 of the head cover 8 is placed on the shelf piece 22.
[0009]
Depending on the situation where the handrail is provided, the corner may be provided.
[0010]
The corners will be described with reference to FIGS.
[0011]
Also in the case of the entrance corner, as in the case of the exit corner, a corner metal fitting 23 is provided between the crossed baseboard bottom plates 7, 7, and the corner base metal fitting 7 is fixed to the corner metal fitting by a fixture 14 such as a screw. By fixing to 23, the crossed base plate 7, 7 is connected via the corner fitting 23. An end portion of the headboard cover 8 is attached to the headboard bottom plate 7 so as to cover the corner metal fitting 23. In the case of the entrance corner, the cross section of the cap cover 8 and the cross section of the cap base plate 7 are rotated relative to each other by 180 ° compared to the case of the exit corner.
[0012]
Like the corner metal fitting 13, the corner metal fitting 23 is formed with shelf pieces 21, 22 and joint pieces 24, 25 with respect to the main piece 17, and the joint pieces 24, 25 are connected to the joint piece 18. , 19 are made symmetrical in position and angle.
[0013]
[Problems to be solved by the invention]
As described above, in the conventional handrail corner structure, the shape of the corner fitting 13 and the corner fitting 23 provided at the protruding corner portion and the entering corner portion is different. Needed two types of corner fittings. For this reason, there are problems such as an increase in the number of parts, an increase in mold cost for manufacturing, and complicated parts management.
[0014]
In view of such a situation, the present invention aims to reduce the cost of manufacturing parts, eliminate the complexity of parts management, and the like by sharing the corner fittings provided at the protruding corner and the entering corner.
[0015]
[Means for Solving the Problems]
In the present invention, intersecting headboards are connected by a corner bracket, the headboard is configured by a headboard bottom plate and a headboard cover, the corner bracket is configured by a joint member and a main piece member, and the joint member is a shape of the headboard bottom plate. And the main piece member is produced corresponding to the shape of the head cover, and the main piece member can be integrated with the joint member. Further, the joint member and the main piece member are related to the structure of the handrail corner portion that can be integrated by rotating 180 degrees relative to each other.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0017]
The corner metal fitting 28 according to the present invention is provided at a handrail corner as illustrated in FIG.
[0018]
The corner metal fitting 28 is constituted by a main piece member 29 of an integrally molded product and a joint member 30 of an integrally molded product, and the main piece member 29 matches the shape of the headboard cover and can be attached to the headboard cover. The member 30 has a shape matching the headboard bottom plate and can be attached to the headboard bottom plate. In addition, the same code | symbol is attached | subjected to the thing equivalent to what was shown in FIG.
[0019]
The main piece member 29 has a main piece portion 31 having an outer shape substantially equal to the cross-sectional shape of the headboard cover 8 (see FIG. 7), and a shelf piece 21 and a shelf piece 22 along the upper edge of the main piece portion 31. Is formed. Note that the upper surfaces of the shelf pieces 21 and the shelf pieces 22 are positioned so as to be lowered from the upper edge of the main piece portion 31 by the thickness of the headboard cover 8.
[0020]
A lower end portion of the main piece portion 31 corresponding to the concave cross-sectional portion 11 of the headboard cover 8 is cut away to form a concave portion 32. An upper connecting piece 33 projects from the recess 32 so as to be positioned at the center of the recess 32, and a connecting hole 34 is formed in the upper connecting piece 33. The lower surface of the upper connecting piece 33 is flush with the upper edge of the recess 32.
[0021]
The joint member 30 includes a substrate portion 35 having a shape matching the concave portion 32, and joint pieces 18 and 19 are formed on both the left and right surfaces of the substrate portion 35, respectively, and the lower surfaces of the joint pieces 18 and 19 are formed on the substrate portion. A step is provided on the lower surface of 35 by the thickness of the headboard bottom plate 7. A lower connecting piece 36 protrudes along the upper edge of the substrate portion 35 and at the center of the substrate portion 35, and a connecting hole 37 is formed in the lower connecting piece 36. Further, the upper surface of the lower connecting piece 36 is flush with the upper surface of the substrate portion 35.
[0022]
Thus, the joint member 30 can be fitted into the recess 32, and in the fitted state, the upper connecting piece 33 and the lower connecting piece 36 are in close contact with each other, and the connecting hole 34 and the connecting hole 37 are inserted. The main piece member 29 and the joint member 30 are integrated by being fixed by a fixing tool such as a screw. Further, the joint member 30 can be fitted to the main piece member 29 even if it is rotated 180 ° in the horizontal plane, and the upper connecting piece 33 and the lower connecting piece 36 are in the center. However, the positional relationship does not change and can be integrated by a fixing tool such as a screw.
[0023]
2 and 3 show the case where the corner fitting 28 is provided at the protruding corner. In FIGS. 2 and 3, the same components as those shown in FIG.
[0024]
The end portions of the crossed bottom boards 7 and 7 are fixed to each other by a fixing tool such as a screw through joint pieces 18 and 19 of the joint member 30. The board portion 35 is fitted into the recess 32 so that the shelf piece 22 of the main piece member 29 is positioned on the outer angle side (the angle of the corner portion of the headboard cover 8 is 45 °). A fixing tool, for example, a bolt 39 is inserted into the connecting hole 37 and the connecting hole 34, and the main piece member 29 and the joint member 30 are integrated to form a corner fitting 28.
[0025]
The headboard covers 8, 8 are fitted into the headboard bottom plates 7, 7, and their tips are brought into contact with the main piece portion 31 of the main piece member 29. The headboard covers 8 and 8 are connected to each other through the headboard bottom plates 7 and 7 and the corner fittings 28. The flange 15 is located on the outer corner side at the protruding corner.
[0026]
The joint member 30 and the main piece member 29 may be integrated in advance to form a corner metal fitting 28, the corner metal fitting 28 may be attached to the headboard bottom plate 7, and the headboard cover 8 may be further attached.
[0027]
The main piece portion 31 is exposed between the headboard covers 8 and 8, and the end faces of the headboard cover 8 are not directly joined to each other, so that the end face of the headboard cover 8 is hidden by the main piece portion 31. Excellent.
[0028]
4 and 5 show a case where the corner fitting 28 is provided at the corner.
[0029]
The end portions of the crossed base plate 7 and 7 are fixed to each other by a fixing tool such as a screw through joint pieces 18 and 19 of the joint member 30, respectively. The board portion 35 is fitted into the recess 32 so that the shelf piece 22 of the main piece member 29 is positioned on the inner corner side (the angle of the corner portion of the head cover 8 is 135 °). A fixing tool, for example, the bolt 39 is inserted into the connecting hole 37 and the connecting hole 34, and the main piece member 29 and the joint member 30 are integrated to form the corner fitting 28.
[0030]
The headboard covers 8, 8 are fitted into the headboard bottom plates 7, 7, and their tips are brought into contact with the main piece portion 31 of the main piece member 29. The headboard covers 8, 8 are connected via the headboard bottom plates 7, 7 and the corner fittings 28. At the corner, the flange 15 is located on the inner corner side.
[0031]
The joint member 30 and the main piece member 29 may be integrated in advance to form the corner metal fitting 28, the corner metal fitting 28 may be attached to the headboard bottom plate 7, and the headboard cover 8 may be further attached. This is the same as described above.
[0032]
Therefore, in the present embodiment, in the case of the head with an asymmetrical cross-sectional shape, the same corner fitting 28 can cope with both the protruding corner portion and the entering corner portion.
[0033]
The shapes of the main piece member 29 and the joint member 30 are not limited to those in the above embodiment, and the main piece member 29 is manufactured according to the shape of the head cover 8 and is attached to the head cover 8. It is possible that the joint member 30 is manufactured according to the shape of the headboard bottom plate 7, can be attached to the headboard bottom plate 7, and the main piece member 29 and the joint member 30 can be integrated. Still further, they may be integrated by rotating relative to each other by 180 °.
[0034]
In addition, the main piece member 29 and the joint member 30 are integrated by the bolt 39, but the main piece member 29 and the joint member 30 may be integrated with the headboard bottom plate 7 together. .
[0035]
【The invention's effect】
As described above, according to the present invention, intersecting headboards are connected by a corner metal fitting, the headboard is constituted by a headboard bottom plate and a headboard cover, the corner metal fitting is constituted by a joint member and a main piece member, and the joint The member is made corresponding to the shape of the headboard bottom plate and can be attached to the headboard bottom plate, the main piece member is made corresponding to the shape of the headboard cover, and the main piece member is integrated with the joint member. In addition, since the joint member and the main piece member can be integrated by rotating relative to each other by 180 °, it is common to the protruding corner portion and the entering corner portion even when the cross section of the headboard is asymmetric. It can be used and exhibits various excellent effects such as reduction of parts production costs and elimination of complexity of parts management.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a corner fitting used in an embodiment of the present invention.
FIG. 2 is a perspective view showing a main part of one embodiment of the present invention.
FIG. 3 is a perspective view showing a usage state of the corner metal fitting in the embodiment.
FIG. 4 is a perspective view showing a main part of another aspect of the embodiment of the present invention.
FIG. 5 is a perspective view showing a usage state of the corner fitting in the other embodiment.
FIG. 6 is a perspective view showing a structure of a handrail protruding corner.
FIG. 7 is a cross-sectional view of a handrail headwood.
FIG. 8 is a perspective view of a conventional corner fitting provided at a handrail corner.
FIG. 9 is a perspective view of a main part showing the structure of a handrail entry corner.
FIG. 10 is a perspective view of a conventional corner fitting provided at a handrail entry corner.
[Explanation of symbols]
2 Headboard 7 Headboard base plate 8 Headboard cover 15 Hook 18 Joint piece 19 Joint piece 28 Corner bracket 29 Main piece member 30 Joint member 31 Main piece 32 Recess 33 Upper connecting piece 35 Substrate part 36 Lower connecting piece

Claims (3)

庇部を有し左右非対称の断面形状を有する笠木が交差し、交差する該笠木が隅部金具により連結され、前記笠木が笠木底板と笠木カバーにより構成され、前記隅部金具が継手部材と主片部材により構成され、前記継手部材が基板部と、該基板部に関して対象であり、４５°の角度で両側に延出する継手片とを有し、前記主片部材が前記笠木底板の断面形状に対応して作製された板状の主片部と、該主片部の下側に形成され前記基板部が嵌合可能な凹部とを有し、該凹部に前記基板部を嵌合させ、前記主片部材と前記継手部材とを一体化可能であり、又前記継手部材と前記主片部材とは１８０°相対回転させ一体化可能であり、前記継手片は前記笠木底板に連結可能であることを特徴とする手摺隅部の構造。 Eaves portion intersect coping with asymmetrical cross-sectional shape having, said coping crossing are connected by corner brackets, wherein the coping is constituted by coping bottom plate and coping cover, the corner fitting main and the joint member It is constituted by a single member, the joint member is a board part, and has a joint piece that is an object with respect to the board part and extends to both sides at an angle of 45 °, and the main piece member is a cross-sectional shape of the headboard bottom plate A plate-like main piece portion produced corresponding to the above, and a concave portion formed on the lower side of the main piece portion to which the substrate portion can be fitted, and fitting the substrate portion into the concave portion , wherein Ri main piece member and the coupling member and the possible integration der, and said joint member and said main piece member may be integrated is rotated 180 ° relative, the joint piece is connectable to the coping bottom plate the structure of the handrail corners characterized by Rukoto Oh. 前記継手部材は前記基板部の中央に設けられた下連結片を有し、前記主片部材は、前記凹部の中央に位置する上連結片を有し、前記下連結片と前記上連結片とを固着することで、前記主片部材が前記継手部材に一体化可能である請求項１の手摺隅部の構造。The joint member has a lower connecting piece provided at the center of the substrate portion, the main piece member has an upper connecting piece located at the center of the recess, and the lower connecting piece and the upper connecting piece The structure of the handrail corner part of Claim 1 in which the said main piece member can be integrated with the said coupling member by adhering . 前記主片部の両側に棚片が設けられ、該棚片は前記主片部の上縁から笠木カバーの板厚分だけ下がっている請求項１の手摺隅部の構造。The structure of the handrail corner portion according to claim 1, wherein shelf pieces are provided on both sides of the main piece portion, and the shelf pieces are lowered from the upper edge of the main piece portion by the thickness of the head cover.

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