JP6167832B2 - Handrail support structure - Google Patents

Handrail support structure Download PDF

Info

Publication number
JP6167832B2
JP6167832B2 JP2013212608A JP2013212608A JP6167832B2 JP 6167832 B2 JP6167832 B2 JP 6167832B2 JP 2013212608 A JP2013212608 A JP 2013212608A JP 2013212608 A JP2013212608 A JP 2013212608A JP 6167832 B2 JP6167832 B2 JP 6167832B2
Authority
JP
Japan
Prior art keywords
handrail
handrail support
support column
divided
girder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013212608A
Other languages
Japanese (ja)
Other versions
JP2015074935A (en
Inventor
川田　宗一郎
宗一郎 川田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2013212608A priority Critical patent/JP6167832B2/en
Publication of JP2015074935A publication Critical patent/JP2015074935A/en
Application granted granted Critical
Publication of JP6167832B2 publication Critical patent/JP6167832B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Steps, Ramps, And Handrails (AREA)

Description

本発明は、手すり支柱の側桁に対する取付構造に関する。   The present invention relates to a structure for attaching a handrail support column to a side beam.

従来、建物の内外に設置される階段用の手すり支柱（手すり子）の取付構造として、多種のものが提案されている。特に、手すり支柱を側桁に取付固定する取付構造のものは、手すり支柱を踏み板に取り付ける構造のものよりも強度、美観においてすぐれており、多くの発明が提案されている（たとえば、特許文献１参照）。   Conventionally, various types of mounting structures for handrail struts (handrails) for stairs installed inside and outside a building have been proposed. In particular, an attachment structure in which the handrail support is attached and fixed to the side girders is superior in strength and aesthetics than a structure in which the handrail support is attached to the footboard, and many inventions have been proposed (for example, Patent Document 1). reference).

特許文献１のものは、側桁に手すり支柱を固定、起立させた例である。このものは、側桁の上部に溝が形成され、その溝に手すり支柱のベース（下端部）を固定させて、手すり支柱を固定、立設させる構造となっている。手すり支柱のベース（下端部）は、溝に対して溝の端部から挿入、スライドさせて取り付けられるようになっている。   The thing of patent document 1 is the example which fixed and stood the handrail support | pillar to the side beam. In this structure, a groove is formed in the upper part of the side beam, and the base (lower end) of the handrail support column is fixed to the groove, and the handrail support column is fixed and erected. The base (lower end) of the handrail support column is inserted and slid from the end of the groove to the groove.

特開２００５−３１５０３３号公報JP-A-2005-315033

しかしながら、特許文献１のものは、手すり支柱を起立させた後において、側桁の上端面に溝開口による隙間ができるため必ずしも美観が際立っているとは言えない。また、溝開口からほこりやごみが入り込むおそれがあるし、その掃除がしにくいという問題もある。さらに、取付構造が複雑であり、施工性が良いとも言いがたい。   However, since the thing of patent document 1 makes the clearance gap by a groove opening in the upper end surface of a side beam after raising a handrail support | pillar, it cannot necessarily be said that aesthetics stand out. In addition, there is a problem that dust and dust may enter from the groove opening, and cleaning is difficult. Furthermore, it is difficult to say that the mounting structure is complicated and the workability is good.

本発明は、このような事情を考慮して提案されたもので、その目的は、構造がシンプルで、十分な強度があり、美観にすぐれ、かつ施工性にもすぐれた、手すり支柱の取付構造を提供することにある。   The present invention has been proposed in view of such circumstances, and its purpose is a simple structure, sufficient strength, good aesthetics, and excellent workability. Is to provide.

上記目的を達成するために、本発明の手すり支柱の取付構造は、手すり支柱を側桁に取り付けてなる手すり支柱の取付構造であって、側桁は、厚み方向に２分割した分割桁材を貼り合わせてなり、分割桁材の貼り合わせ面に、手すり支柱の下端部を収容する収容凹部が形成され、分割桁材の上端面には、収容凹部より外部に連通し、手すり支柱を上方に突出させる開口が形成されていることを特徴とする。   In order to achieve the above object, the handrail strut mounting structure of the present invention is a handrail strut mounting structure in which a handrail strut is attached to a side girder, and the side girder is a split girder divided into two in the thickness direction. An accommodation recess that accommodates the lower end of the handrail support column is formed on the bonding surface of the divided girder material, and the upper end surface of the split beam material communicates with the outside from the accommodation recess, and the handrail support column is directed upward An opening to be projected is formed.

本発明においては、手すり支柱の下端部に抜け止め片が形成され、分割桁材の収容凹部が、抜け止め片の形状に合致した抜け止め用凹部を有した形状となっていてもよい。   In the present invention, a retaining piece may be formed at the lower end portion of the handrail support column, and the receiving recess of the divided girder material may have a shape having a retaining recess that matches the shape of the retaining piece.

本発明においては、抜け止め用凹部は、階段の前後方向のすくなくとも一方に延びて形成されていてもよい。   In the present invention, the retaining recess may be formed to extend in at least one of the front and rear directions of the stairs.

本発明においては、分割桁材の開口から収容凹部の下端部までの距離は、開口から収容凹部の下端部を通って仮想的に延びた仮想線が到達する分割桁材の下端面の位置までの長さの１／３以上とされる構成としてもよい。   In the present invention, the distance from the opening of the divided girder to the lower end of the receiving recess is from the opening to the position of the lower end surface of the divided girder where the virtual line extending virtually through the lower end of the receiving recess reaches It is good also as a structure made into 1/3 or more of this length.

本発明の手すり支柱の取付構造によれば、上述の構成となっているので、構造をシンプルにでき、十分な強度も確保できる。また、上述の構成となっているため、美観にもすぐれており、かつ施工性にもすぐれている。   According to the mounting structure of the handrail support column of the present invention, since it has the above-described configuration, the structure can be simplified and sufficient strength can be secured. Moreover, since it becomes the above-mentioned structure, it is excellent also in the beauty | look and it is excellent also in workability.

本発明の一実施形態に係る手すり支柱の取付構造の説明図である。（ａ）は同取付構造が適用された階段の全体斜視図、（ｂ）は要部部分斜視図である。It is explanatory drawing of the attachment structure of the handrail support | pillar which concerns on one Embodiment of this invention. (A) is the whole perspective view of the staircase to which the attachment structure was applied, (b) is a principal part fragmentary perspective view. 要部部分分解斜視図である。It is a principal part partial exploded perspective view. （ａ）は一方の分割桁材の貼り合わせ面の正面図である。（ｂ）は（ａ）のＡ−Ａ線に対応した側桁の断面図である。(A) is a front view of the bonding surface of one division girder. (B) is sectional drawing of the side beam corresponding to the AA line of (a). 本発明の他の実施形態に係る手すり支柱の取付構造の説明図である。（ａ）は手すり支柱の下端部の部分斜視図、（ｂ）は同実施形態で用いられる側桁の縦断面図である。It is explanatory drawing of the attachment structure of the handrail support | pillar which concerns on other embodiment of this invention. (A) is a fragmentary perspective view of the lower end part of a handrail support | pillar, (b) is a longitudinal cross-sectional view of the side beam used in the embodiment.

以下に、本発明の実施の形態について、添付図面にもとづいて説明する。
図１〜図３は、本発明の一実施形態に係る手すり支柱の取付構造の説明図である。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
1-3 is explanatory drawing of the attachment structure of the handrail support | pillar which concerns on one Embodiment of this invention.

この手すり支柱の取付構造は、図１（ａ）に示すような屋内の階段１に用いられている。なお、本明細書では、踏み板３、３の下方側を前方、上方側を後方として前後方向を記載している。   This handrail support structure is used in an indoor staircase 1 as shown in FIG. In the present specification, the front-rear direction is described with the lower side of the footboards 3 and 3 being the front and the upper side being the rear.

図１（ａ）に示すように、この階段１は、前後方向に複数の踏み板３、３が等間隔に配され、踏み板３、３の左右の一端が壁４に固定され、他端が上下を固定した側桁１０に固定された構造となっている。そして、その側桁１０に手すり支柱２０、２０、２０（手すり子）を介して手すり２が取り付けらている。なお、本手すり支柱の取付構造が適用される階段１としては、踏み板３、３の左右両端側に側桁１０を配した構造のものでもよい。   As shown in FIG. 1 (a), the staircase 1 includes a plurality of footboards 3 and 3 arranged at equal intervals in the front-rear direction, the left and right ends of the footboards 3 and 3 fixed to the wall 4, and the other end vertically It is the structure fixed to the side beam 10 which fixed the. And the handrail 2 is attached to the side girder 10 through the handrail support | pillar 20, 20, 20 (handrail). The staircase 1 to which the handrail support mounting structure is applied may have a structure in which side girders 10 are arranged on the left and right ends of the footboards 3 and 3.

手すり２は、前後方向に等間隔に配した複数の手すり支柱２０、２０、２０に支持されて、側桁１０の上方に側桁１０に平行となるように配設されている。図１（ａ）に示した手すり支柱２０、２０、２０の各々は、図１（ｂ）の要部部分斜視図に示すように、側桁１０の上端面より突き出るように起立した状態に固定されている。   The handrail 2 is supported by a plurality of handrail support columns 20, 20, 20 arranged at equal intervals in the front-rear direction, and is disposed above the side beam 10 so as to be parallel to the side beam 10. Each of the handrail struts 20, 20, 20 shown in FIG. 1 (a) is fixed in a standing state so as to protrude from the upper end surface of the side beam 10, as shown in the partial perspective view of the main part in FIG. 1 (b). Has been.

図１（ａ）に例示した階段１の構成部材である、踏み板３、３、側桁１０（後述する両分割桁材１１、１１よりなる）、手すり支柱２０、２０、２０および手すり２は、木質材料を素材としているが、これには限定されず合成樹脂を素材としたものでもよい。   The treads 3 and 3, side girders 10 (consisting of both divided girder materials 11 and 11 described later), handrail struts 20, 20, 20 and handrail 2, which are constituent members of the staircase 1 illustrated in FIG. Although woody material is used as a raw material, it is not limited to this, and synthetic resin may be used as a raw material.

つぎに、手すり支柱の取付構造について説明する。   Next, the attachment structure of the handrail support will be described.

本手すり支柱の取付構造は、上述したように、手すり支柱２０を側桁１０に取り付けてなる手すり支柱の取付構造である。   The handrail support structure is a handrail support structure in which the handrail support 20 is attached to the side beam 10 as described above.

この側桁１０は、厚み方向に２分割した分割桁材１１、１１を貼り合わせてなる。それら各分割桁材１１、１１の貼り合わせ面１３、１３には、手すり支柱２０の下端部２２を収容する収容凹部１４、１４が形成されている。分割桁材１１、１１の上端面１２、１２には、収容凹部１４、１４より外部に連通し、手すり支柱２０を上方に突出させるための開口１５、１５が形成されている（以上について、図１（ｂ）および図２参照）。   This side girder 10 is formed by bonding divided girder materials 11 and 11 that are divided into two in the thickness direction. On the bonding surfaces 13 and 13 of the divided beam members 11 and 11, housing recesses 14 and 14 for housing the lower end portion 22 of the handrail support column 20 are formed. Openings 15 and 15 are formed in the upper end surfaces 12 and 12 of the divided beam members 11 and 11 so as to communicate with the outside through the housing recesses 14 and 14 so that the handrail support column 20 protrudes upward (the above is illustrated in FIG. 1 (b) and FIG. 2).

手すり支柱２０は、角柱材よりなる。この手すり支柱２０の厚み（前後方向から見た場合の手すり支柱２０の横幅寸法）は全長にわたり一定である。一方、幅寸法（左右方向から見た場合の手すり支柱２０の横幅寸法）は、最下端部を除く本体部２１においては一定である。手すり支柱２０の最下端部には、前後両方向に突出した幅広の抜け止め片２３が形成されている。   The handrail support 20 is made of a prismatic material. The thickness of the handrail support column 20 (the width dimension of the handrail support column 20 when viewed from the front-rear direction) is constant over the entire length. On the other hand, the width dimension (the width dimension of the handrail support column 20 when viewed from the left-right direction) is constant in the main body 21 excluding the lowermost end. At the lowermost end portion of the handrail support column 20, a wide retaining piece 23 protruding in both the front and rear directions is formed.

収容凹部１４、１４は、開口１５、１５より下方に凹溝状に延びている。図３（ａ）に示すように、分割桁材１１（図２の右側のもの）の収容凹部１４の正面形状は、手すり支柱２０の下端部２２の左右方向から見た形状と合致している。つまり、収容凹部１４の最下端部には、手すり支柱２０の抜け止め片２３の形状に合致した抜け止め用凹部１４ａが形成されている。この上下方向に延びた凹溝状の収容凹部１４は床面５に対して垂直となることが望ましいが、傾斜していてもよい。なお、他方の分割桁材１１（図２の右側のもの）の貼り合わせ面１３の正面図は、図３（ａ）に示したものと左右対称形状であるため、図示を省略した。   The housing recesses 14, 14 extend in a recessed groove shape below the openings 15, 15. As shown in FIG. 3A, the front shape of the housing recess 14 of the divided beam member 11 (the right side in FIG. 2) matches the shape seen from the left-right direction of the lower end portion 22 of the handrail support column 20. . That is, a retaining recess 14 a that matches the shape of the retaining piece 23 of the handrail support column 20 is formed at the lowermost end of the housing recess 14. The concave groove-like accommodation recess 14 extending in the vertical direction is preferably perpendicular to the floor surface 5 but may be inclined. In addition, since the front view of the bonding surface 13 of the other divided girder 11 (the right side in FIG. 2) is symmetrical to that shown in FIG. 3A, the illustration is omitted.

また、図３（ｂ）に示すように、それぞれの収容凹部１４、１４は、手すり支柱２０の半分の厚み分を収容できるように、それぞれが同じ深さ寸法となっている。なお、両収容凹部１４、１４の深さ寸法は同一でなくてもよく、両深さ寸法を合算した寸法が手すり支柱２０の厚みに合致するように形成したものであればよい。   Further, as shown in FIG. 3B, each of the receiving recesses 14 and 14 has the same depth dimension so that half the thickness of the handrail support column 20 can be stored. In addition, the depth dimension of both the accommodation recessed parts 14 and 14 may not be the same, and should just be formed so that the dimension which added both depth dimensions may correspond to the thickness of the handrail support | pillar 20.

このように、収容凹部１４、１４は、手すり支柱２０の下端部２２を左右半分ずつ収容できるようになっている。そのため、手すり支柱２０の下端部２２の左右がそれぞれの収容凹部１４、１４に収容された状態では、両分割桁材１１、１１は貼り合わせ面１３、１３同士が密着し、隙間なく貼り合わされた状態となる。分割桁材１１、１１の上端面１２、１２の開口１５、１５においては、開口周縁に手すり支柱２０が隙間なく密着する。このように、手すり支柱２０の下端部２２は収容凹部１４、１４にほとんど隙間なく収容される構成であるため、上方に突出した手すり支柱２０の上方部は、ぐらつくことなくしっかりと起立した状態を保持できる。   Thus, the accommodation recesses 14 and 14 can accommodate the lower end portion 22 of the handrail support column 20 on the left and right halves. Therefore, in the state where the left and right of the lower end portion 22 of the handrail support column 20 are accommodated in the respective accommodating recesses 14, 14, the two split beams 11, 11 are adhered to each other with the bonding surfaces 13, 13 being in close contact with each other. It becomes a state. In the openings 15 and 15 of the upper end surfaces 12 and 12 of the divided beams 11 and 11, the handrail support column 20 is closely attached to the periphery of the opening. Thus, since the lower end part 22 of the handrail support column 20 is configured to be accommodated in the accommodation recesses 14 and 14 with almost no gap, the upper part of the handrail support column 20 protruding upward is in a state of being firmly raised without wobbling. Can hold.

また、手すり支柱２０の（下端部２２の）厚み寸法と、両分割桁材１１、１１の収容凹部１４、１４の合計寸法が合致しているので、側桁１０の上端面においては隙間ができず、すっきりとした、すぐれた美観が得られる。また、貼り合わせ面１３、１３間に隙間ができないため、分割桁材１１、１１間の連結強度および側桁１０、手すり支柱２０間の連結強度を確保することができる。また、上面に隙間ができないため、ほこりやごみが貼り合わせ面１３、１３間や収容凹部１４、１４に入り込むおそれもない。   In addition, since the thickness dimension of the handrail support column 20 (the lower end portion 22) and the total dimension of the housing recesses 14 and 14 of both split girders 11 and 11 match, a gap is formed on the upper end surface of the side beam 10. A clean, beautiful aesthetic is obtained. Moreover, since there is no gap between the bonding surfaces 13, 13, the connection strength between the divided beam members 11, 11 and the connection strength between the side beams 10 and the handrail support column 20 can be ensured. In addition, since there is no gap on the upper surface, there is no possibility that dust and dust may enter between the bonding surfaces 13 and 13 and the housing recesses 14 and 14.

なお、収容凹部１４、１４は、深さ寸法（厚み方向の寸法）の合計寸法、前後方向の寸法のいずれかあるいは両方において、手すり支柱２０よりも大きくしたものとしてもよい。その場合には、詰め物などで手すり支柱２０がぐらつかないようにすればよい。このように開口１５、１５には多少の隙間ができてもよいが、分割桁材１１、１１の貼り合わせ面１３、１３間には隙間ができないようにすることが美観において、強度において、さらに手入れするうえでも好ましい。   In addition, the accommodation recessed parts 14 and 14 are good also as what was made larger than the handrail support | pillar 20 in the total dimension of the depth dimension (dimension of the thickness direction), the dimension of the front-back direction, or both. In that case, it is only necessary to prevent the handrail support 20 from wobbling with padding. As described above, the openings 15 and 15 may have some gaps. However, in view of aesthetics, strength, and the like, the gaps between the bonding surfaces 13 and 13 of the divided beams 11 and 11 may be further reduced. It is also preferable for care.

また、分割桁材１１、１１同士の貼り合わせ固定には接着剤を用いるか、釘、ビスなどの固定具を用いればよい。さらに、手すり支柱２０も収容凹部１４、１４に接着されるようにすることが望ましいが、手すり支柱２０には抜け止め片２３が形成されているため、分割桁材１１、１１が貼り合わせ固定されているかぎりは、手すり支柱２０が抜け出るおそれはない。なお、抜け止め片２３は、手すり支柱２０の最下端部ではなく、高さ方向の中途位置に設けてもよい。   Moreover, what is necessary is just to use an adhesive agent or fixing tools, such as a nail and a screw | thread, for the bonding fixation of the division | segmentation girders 11 and 11. Furthermore, it is desirable that the handrail support column 20 is also adhered to the housing recesses 14 and 14, but since the retaining piece 23 is formed on the handrail support column 20, the divided beam members 11 and 11 are bonded and fixed. As long as it is, there is no possibility that the handrail support 20 will come out. Note that the retaining piece 23 may be provided not in the lowermost end portion of the handrail support column 20 but in a midway position in the height direction.

また、本実施形態の手すり支柱２０は、抜け止め片２３を含めて厚みを均一にしているので、部材の加工を効率的に行うことができる。   Moreover, since the handrail support | pillar 20 of this embodiment makes thickness uniform including the retaining piece 23, a member can be processed efficiently.

さらに、手すり支柱２０の一部を収容凹部１４、１４に収容し固定する取付構造となっているため、手すり支柱２０を固定するために他の固定部材を用いなくてもよく、取付構造をシンプルにできる。よって、コストの低減化が図れる。   Furthermore, since it has an attachment structure in which a part of the handrail support column 20 is accommodated and fixed in the accommodating recesses 14, 14, it is not necessary to use another fixing member to fix the handrail support column 20, and the attachment structure is simple. Can be. Therefore, cost can be reduced.

また、本取付構造によれば、上記のような簡易な構造であるため階段１の施工を迅速化できる。手すり支柱２０の側桁１０への取り付けは工場で済ませておいてもよく、そうすることで現場での作業効率を向上させることができる。また、手すり支柱２０を床面５に対して垂直に立設させるよう施工するために、分割桁材１１、１１の収容凹部１４、１４の加工を、階段１の勾配に合うように現場で行うようにしてもよい。   Moreover, according to this attachment structure, since it is the above simple structures, construction of the staircase 1 can be speeded up. The handrail column 20 may be attached to the side beam 10 at the factory, and the work efficiency at the site can be improved. Further, in order to construct the handrail support column 20 so as to stand vertically with respect to the floor surface 5, the processing of the receiving recesses 14, 14 of the divided beam members 11, 11 is performed on-site so as to match the gradient of the stairs 1. You may do it.

さらに、手すり支柱２０の下端部２２が側桁１０の内部に収容され固定される構成であるため、安定感があり、十分な強度を確保することができる。分割桁材１１の開口１５から収容凹部１４の下端部までの距離ｈ１と、開口１５から収容凹部１４の下端部を通って延びた仮想線（図１（ａ）において１点鎖線で図示）が到達する分割桁材１１の下端面までの長さｈ２との関係はつぎのようになっている。
ｈ１ ＞ ｈ２×１／３
このような関係とすることが、手すり支柱２０を安全に固定するうえで望ましい。 Further, since the lower end portion 22 of the handrail support column 20 is housed and fixed inside the side beam 10, there is a sense of stability and sufficient strength can be ensured. A distance h1 from the opening 15 of the divided girder 11 to the lower end of the housing recess 14 and a virtual line (shown by a one-dot chain line in FIG. 1A) extending from the opening 15 through the lower end of the housing recess 14 The relationship with the length h2 to the lower end surface of the division | segmentation girders 11 which arrives is as follows.
h1> h2 × 1/3
Such a relationship is desirable for securing the handrail support column 20 safely.

つぎに、本発明の他の実施形態に係る手すり支柱の取付構造について、図４を参照して説明する。   Next, a handrail support mounting structure according to another embodiment of the present invention will be described with reference to FIG.

この取付構造においては、手すり支柱２０の抜け止め片２３（収容凹部１４、１４の抜け止め凹部１４ａ、１４ａ）の形状が図１のものと異なる。なお、本体部２１は図１のものと同形状、同寸法とされる。   In this mounting structure, the shape of the retaining piece 23 of the handrail support column 20 (the retaining recesses 14a and 14a of the housing recesses 14 and 14) is different from that of FIG. The main body 21 has the same shape and dimensions as those in FIG.

この手すり支柱２０の抜け止め片２３は、図４（ａ）に示すように、前後両方向および厚み両方向のいずれにも突出するように形成されている。なお、抜け止め片２３がこのような形状であるため、抜け止め片２３を別体として２部材を結合、固定して手すり支柱２０を形成してもよい。   As shown in FIG. 4A, the retaining piece 23 of the handrail support column 20 is formed so as to protrude in both the front-rear direction and the thickness direction. Since the retaining piece 23 has such a shape, the handrail strut 20 may be formed by joining and fixing the two members with the retaining piece 23 as a separate body.

このような手すり支柱２０を取り付けるために、本実施形態のものでは、側桁１０（分割桁材１１、１１）は図１のものよりも厚いものが用いられている。つまり、抜け止め用凹部１４ａ、１４ａの深さ寸法（手すり支柱２０の厚み方向の寸法）を十分にとれる程度の厚みの分割桁材１１、１１を使用することが望ましい。   In order to attach such a handrail support column 20, a thicker side girder 10 (divided girder members 11, 11) than that in FIG. 1 is used in the present embodiment. In other words, it is desirable to use the divided beam members 11 and 11 having a thickness that can sufficiently take the depth dimension of the retaining recesses 14a and 14a (the dimension in the thickness direction of the handrail support column 20).

したがって、手すり支柱２０の厚みよりも十分に大きな厚みの側桁１０を用いる場合には、図４の例のような抜け止め片２３を手すり支柱２０に形成することで、前後方向、厚み方向の両方向へのぐらつきをより精度よく防止することができる。   Therefore, in the case where the side beam 10 having a thickness sufficiently larger than the thickness of the handrail support column 20 is used, a retaining piece 23 as shown in the example of FIG. The wobble in both directions can be prevented with higher accuracy.

以上の実施形態では、踏み板３、３の左右の一方端側に側桁１０および手すり２を配した構造を示したが（図１（ａ）参照）、左右両端側に側桁１０および手すり２を配した構造としてもよい。その場合、左右いずれの手すり支柱２０も、上述したような分割桁材１１、１１の貼り合わせによる側桁１０への取付構造とすれば、左右で同一部材を用いることができ、生産効率において望ましい。   In the above embodiment, the structure in which the side girders 10 and the handrail 2 are arranged on the left and right one end sides of the footboards 3 and 3 is shown (see FIG. 1A), but the side girders 10 and the handrail 2 are on the left and right end sides. It is good also as a structure which arranged. In that case, if the left and right handrail struts 20 are attached to the side beam 10 by bonding the divided beam members 11 and 11 as described above, the same member can be used on the left and right, which is desirable in terms of production efficiency. .

１ 階段
２ 手すり
３ 踏み板
４ 壁
５ 床面
１０ 側桁
１１ 分割桁材
１２ 上端面
１３ 貼り合わせ面
１４ 収容凹部
１４ａ 抜け止め用凹部
１５ 開口
２０ 手すり支柱
２１ 本体部
２２ 下端部
２３ 抜け止め片 DESCRIPTION OF SYMBOLS 1 Stairs 2 Handrail 3 Tread board 4 Wall 5 Floor surface 10 Side girder 11 Dividing girder material 12 Upper end surface 13 Bonding surface 14 Housing recessed part 14a Retaining prevention recessed part 15 Opening 20 Handrail support | pillar 21 Main body part 22 Lower end part 23 Retaining piece

Claims (4)

手すり支柱を側桁に取り付けてなる手すり支柱の取付構造であって、
前記側桁は、厚み方向に２分割した分割桁材を貼り合わせてなり、
前記分割桁材の貼り合わせ面に、前記手すり支柱の下端部を収容する収容凹部が形成され、前記分割桁材の上端面には、前記収容凹部より外部に連通し、前記手すり支柱を上方に突出させる開口が形成されていることを特徴とする手すり支柱の取付構造。 A handrail strut mounting structure with handrail struts attached to side girders,
The side girder is formed by bonding a divided girder divided into two in the thickness direction,
A receiving recess for receiving the lower end portion of the handrail support column is formed on the bonding surface of the divided beam member, and the upper end surface of the split beam member communicates with the outside from the receiving recess, and the handrail support column is directed upward. An attachment structure for a handrail support, characterized in that an opening for projection is formed. 請求項１において、
前記手すり支柱の下端部には、抜け止め片が形成されており、
前記分割桁材の収容凹部は、前記抜け止め片の形状に合致した抜け止め用凹部を有した形状となっていることを特徴とする手すり支柱の取付構造。 In claim 1,
A retaining piece is formed at the lower end of the handrail support column,
The balustrade support mounting structure according to claim 1, wherein the recessed portion for accommodating the divided girder has a shape having a recessed portion for retaining that matches the shape of the retaining piece. 請求項２において、
前記抜け止め用凹部は、階段の前後方向のすくなくとも一方に延びて形成されていることを特徴とする手すり支柱の取付構造。 In claim 2,
The railing column mounting structure, wherein the retaining recess is formed to extend in at least one of the stairs in the front-rear direction. 請求項１〜３のいずれか１項において、
前記分割桁材の開口から前記収容凹部の下端部までの距離は、前記開口から前記収容凹部の下端部を通って仮想的に延びた仮想線が到達する前記分割桁材の下端面の位置までの長さの１／３以上とされることを特徴とする手すり支柱の取付構造。 In any one of Claims 1-3,
The distance from the opening of the divided girder to the lower end of the receiving recess is from the opening to the position of the lower end surface of the divided girder where a virtual line extending virtually through the lower end of the receiving recess reaches A handrail strut mounting structure, characterized in that it is 1/3 or more of the length of the handrail.
JP2013212608A 2013-10-10 2013-10-10 Handrail support structure Expired - Fee Related JP6167832B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013212608A JP6167832B2 (en) 2013-10-10 2013-10-10 Handrail support structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013212608A JP6167832B2 (en) 2013-10-10 2013-10-10 Handrail support structure

Publications (2)

Publication Number Publication Date
JP2015074935A JP2015074935A (en) 2015-04-20
JP6167832B2 true JP6167832B2 (en) 2017-07-26

Family

ID=53000020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013212608A Expired - Fee Related JP6167832B2 (en) 2013-10-10 2013-10-10 Handrail support structure

Country Status (1)

Country Link
JP (1) JP6167832B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6976911B2 (en) * 2018-07-06 2021-12-08 株式会社竹中工務店 Stairs structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012187Y1 (en) * 1970-12-18 1975-04-15
JPS5693435U (en) * 1979-12-20 1981-07-24
JPS5832835U (en) * 1981-08-28 1983-03-03 ワイケイケイ株式会社 stairs
JP2583065B2 (en) * 1987-07-07 1997-02-19 積水ハウス株式会社 Assembling stairs
US6231031B1 (en) * 1999-02-11 2001-05-15 Spartanburg Forest Products, Inc. Outdoor railing system and rails
JP2005315033A (en) * 2004-04-30 2005-11-10 Nippon Light Metal Co Ltd Stair
JP5764731B2 (en) * 2011-12-13 2015-08-19 パナソニックＩｐマネジメント株式会社 Handrail support

Also Published As

Publication number Publication date
JP2015074935A (en) 2015-04-20

Similar Documents

Publication Publication Date Title
JP6167832B2 (en) Handrail support structure
KR101870676B1 (en) Assembled fence
KR101537762B1 (en) A panel and the manufacture method thereof and the construction method for structures using the panel
JP6002629B2 (en) Stair side storage
JP7162111B2 (en) Structural support for stairs and fixing structure between support for stairs and handrail for stairs
JP5758607B2 (en) Handrail wall and construction method of handrail wall
JP6077241B2 (en) Indoor staircase and corrugated board fixing bracket
JP5764731B2 (en) Handrail support
JP5312082B2 (en) Glass railing and glass railing construction method
JP2006322304A (en) Stepboard fixing structure of stair
JP6347961B2 (en) handrail
JP2009293263A (en) U-shaped staircase
JP2012107389A (en) Construction method of handrail and handrail
JP4363248B2 (en) Stair structure
JP5625161B2 (en) Staircase
JP2007217956A (en) Handrail column installing structure
JP6636965B2 (en) handrail
JP4481739B2 (en) Strip stairs
JP7117528B2 (en) Handrail support device
JP2005113411A (en) Handrail
JP4588668B2 (en) Stair railing assembly structure
JP6769667B2 (en) Structure
JP2006132083A (en) Staircase
JP2007284916A (en) Stair handrail structure
JP2006265937A (en) Stairs with handrail

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160726

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170529

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170606

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170612

R151 Written notification of patent or utility model registration

Ref document number: 6167832

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees