JP2503921Y2 - Stair handrail mounting structure - Google Patents
Stair handrail mounting structureInfo
- Publication number
- JP2503921Y2 JP2503921Y2 JP1989128758U JP12875889U JP2503921Y2 JP 2503921 Y2 JP2503921 Y2 JP 2503921Y2 JP 1989128758 U JP1989128758 U JP 1989128758U JP 12875889 U JP12875889 U JP 12875889U JP 2503921 Y2 JP2503921 Y2 JP 2503921Y2
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- staircase
- stair
- positioning
- bolt
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、階段に手摺を取り付ける取付構造に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an attachment structure for attaching a handrail to stairs.
（従来の技術） 従来、階段に手摺を取り付ける際には、例えば実公昭
58−47145号公報に記載されているように、水平部にボ
ルト穴が形成されているしＬ字形の取付部材を予め階段
のささら桁に固着しておくと共に、手摺の下枠に予めボ
ルト穴を形成しておき、前記取付部材のボルト穴と下枠
のボルト穴が合致するように階段と手摺を位置合せし、
合致した両方のボルト穴にボルトを挿入してボルト締め
していた。(Prior Art) Conventionally, when attaching a handrail to stairs, for example,
As described in Japanese Patent Laid-Open No. 58-47145, bolt holes are formed in the horizontal portion, and an L-shaped mounting member is fixed to the sasara girder of the stairs in advance, and bolt holes are previously formed in the lower frame of the handrail. Is formed, and the stairs and the handrail are aligned so that the bolt holes of the mounting member and the bolt holes of the lower frame are aligned,
I was bolting by inserting bolts into both bolt holes that matched.
（考案が解決しようとする課題） しかしながら、このような従来の階段手摺の取付構造
にあっては、階段側のボルト穴と手摺側のボルト穴を合
致させした後、ボルト締めが完了するまで、両方のボル
ト穴が位置ズレを起こさないように慎重に支えておなか
ければらないので、作業性が悪い。(Problems to be solved by the invention) However, in such a conventional staircase handrail mounting structure, after the bolt holes on the staircase and the handrail side are aligned, until bolting is completed, Since both bolt holes must be carefully supported so that they do not become misaligned, workability is poor.
本考案は、上記従来の問題に着目し、階段手摺を階段
に取り付ける際の作業性が良好な階段手摺の取付構造を
提供することを目的としている。The present invention focuses on the above-mentioned problems, and an object of the present invention is to provide a mounting structure for a stair handrail which has good workability when mounting the stair handrail to the stairs.
（課題を解決するための手段） 上記目的を達成するために、本考案の階段手摺の取付
構造は、階段と階段手摺にそれぞれボルト穴が設けら
れ、合致した階段側のボルト穴と階段手摺側のボルト穴
にボルトが挿入されている階段手摺の取付構造におい
て、前記階段と階段手摺のうちの、一方に上方に突出す
る位置決めピンが設けられていると共に、他方に中心軸
がほぼ垂直方向に沿った位置決め筒状部材が設けられ、
該位置決め筒状部材内に位置決め穴が設けられ、該位置
決め穴に前記位置決めピンが挿入された状態でボルト締
めされているものである。(Means for Solving the Problems) In order to achieve the above object, the stair handrail mounting structure of the present invention is such that the staircase and the staircase handrail are provided with bolt holes respectively, and the matching staircase side bolt hole and staircase handrail side In a structure for mounting a stair handrail in which a bolt is inserted in a bolt hole of, a positioning pin projecting upward is provided on one of the staircase and the staircase handrail, and the center axis is arranged substantially vertically in the other. A positioning tubular member along is provided,
A positioning hole is provided in the positioning tubular member, and the positioning pin is bolted with the positioning pin inserted in the positioning hole.
（作用） 本考案では、階段に階段手摺を取り付ける場合、まず
位置決めピンを位置決め穴に挿入して、階段側のボルト
穴と階段手摺側のボルト穴とを合致させる。そうする
と、階段手摺が階段に対して位置決めされるので、階段
側のボルト穴と階段手摺側のボルト穴が位置ズレを起す
といったことのない状態でボルト締めの作業を行うこと
ができる。(Operation) In the present invention, when the stair handrail is attached to the stairs, the positioning pin is first inserted into the positioning hole so that the stair-side bolt hole and the stair-handrail side bolt hole are aligned with each other. Then, since the stair handrail is positioned with respect to the stairs, it is possible to perform the bolt tightening work in a state where the bolt holes on the staircase side and the bolt holes on the staircase handrail side are not displaced.
また、位置決めピンが上方に突出し、位置決め穴は中
心軸がほぼ垂直方向に沿った位置決め筒状部材内に設け
られているので、位置決めピンを位置決め穴内に挿入す
れば、階段手摺を手で支持しておく必要がなく、ボルト
締め作業が容易である。Further, since the positioning pin projects upward and the positioning hole is provided in the positioning cylindrical member whose central axis extends substantially vertically, if the positioning pin is inserted into the positioning hole, the stair handrail can be supported by hand. There is no need to keep it, and bolting work is easy.
（実施例） 以下、本考案の実施例を図面により詳述する。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.
まず、第１図〜第３図に基づいて実施例の構成を説明
する。First, the configuration of the embodiment will be described with reference to FIGS.
第２図は階段ユニットＡを示す側面図で、このユニッ
トＡは、階段１のささら桁11に階段手摺２が取り付けら
れて構成されている。FIG. 2 is a side view showing the staircase unit A. The unit A is constructed by attaching the stair handrail 2 to the sasara girder 11 of the staircase 1.
前記階段手摺２は、所定間隔を置いて平行に立設され
た支柱21,21と、該支柱21,21の上端に横架された笠木22
と、支柱21,21間に横架された複数の横桟23,23,・・・
とで構成されている。尚、前記笠木22及び横桟23,23,・
・・は、階段１の勾配に対応した傾斜角度で斜めに設け
られている。The stair handrail 2 is provided with pillars 21 and 21 which are erected in parallel at a predetermined interval, and a head tree 22 which is horizontally installed on the upper ends of the pillars 21 and 21.
And a plurality of horizontal rails 23, 23, ...
It consists of and. In addition, the head 22 and the horizontal rails 23, 23 ,.
.. is provided obliquely at an inclination angle corresponding to the gradient of the stairs 1.
第１図は、前記階段手摺２を前記階段１に取り付ける
取付構造を示す側面図で、第３図は前記取付構造の要部
拡大図である。FIG. 1 is a side view showing a mounting structure for mounting the stair handrail 2 on the stair 1, and FIG. 3 is an enlarged view of a main part of the mounting structure.
即ち、階段１のささら桁11と階段手摺２の各支柱21,2
1には、予め二対の取付金具3,4が溶接等により固着され
ており、これらの取付金具3,4には、二個づつの円筒部
材31,32,41,42が上下に配置されて固定されている。That is, the sasara girder 11 of the stairs 1 and the columns 21,2 of the stair handrails 2
Two pairs of mounting brackets 3 and 4 are previously fixed to 1 by welding or the like, and two cylindrical members 31, 32, 41, and 42 are arranged on the mounting brackets 3 and 4, respectively. It is fixed.
そして、階段１側の取付金具３は、上方に位置する円
筒状部材31の内側に、ネジが刻まれたボルト穴311を備
えており、下方に位置する円筒状部材32に、上方へ突出
する位置決めピン321が設けられている。The mounting bracket 3 on the side of the stair 1 is provided with a bolt hole 311 in which a screw is engraved inside the cylindrical member 31 located above, and projects upward to the cylindrical member 32 located below. Positioning pins 321 are provided.
また、階段手摺２側の取付金具４は、上方に位置する
円筒状部材41の内側に、ネジが刻まれたボルト穴411を
備えており、下方に位置する円筒状部材42の内側に、前
記位置決めピン321が挿入可能な位置決め穴421を備えて
いる。Further, the mounting bracket 4 on the stair handrail 2 side is provided with a bolt hole 411 in which a screw is engraved inside the cylindrical member 41 located above, and inside the cylindrical member 42 located below the bolt hole 411. A positioning hole 421 into which the positioning pin 321 can be inserted is provided.
そして、階段１側の位置決めピン321が階段手摺２側
の位置決め穴421に挿入されていると共に、合致した階
段１側のボルト穴311と階段手摺２側のボルト穴411に、
ボルト５が螺合により挿入されている。このように、ボ
ルト締めによって階段手摺２は階段１に取り付けられて
いる。Then, the positioning pin 321 on the staircase 1 side is inserted into the positioning hole 421 on the staircase handrail 2 side, and the matching bolt hole 311 on the staircase 1 side and the bolt hole 411 on the staircase handrail 2 side, which coincide with each other,
The bolt 5 is inserted by screwing. In this way, the stair handrail 2 is attached to the stair 1 by bolting.
次に、実施例の作用を説明する。 Next, the operation of the embodiment will be described.
本実施例では、階段１に階段手摺２を取り付ける場
合、まず階段１側の位置決めピン321を階段手摺２側の
位置決め穴421に挿入して、階段１側のボルト穴311と階
段手摺２側のボルト穴411とを合致させる。そうする
と、階段手摺２が階段１に対して位置決めされるので、
階段１側のボルト穴311と階段手摺２側のボルト穴411が
位置ズレを起すといったことのない状態でボルト締めの
作業を行うことができる。即ち、階段手摺２を階段１に
取り付ける際の作業性が良好である。In the present embodiment, when attaching the stair handrail 2 to the staircase 1, first, the positioning pin 321 on the staircase 1 side is inserted into the positioning hole 421 on the staircase handrail 2 side so that the bolt hole 311 on the stairway 1 side and the staircase handrail 2 side are inserted. Align with the bolt holes 411. Then, since the stair handrail 2 is positioned with respect to the stair 1,
The bolt tightening work can be performed in a state in which the bolt hole 311 on the stairs 1 side and the bolt hole 411 on the stair handrail 2 side do not cause positional deviation. That is, workability when attaching the stair handrail 2 to the staircase 1 is good.
また、本実施例では、円筒状部材31,41に形成された
ボルト穴311,411にボルト５を差し込んでボルト締めす
るようにしている。即ち、本実施例の取付構造は、従来
のように、パネルに形成されたボルト穴にボルトを差し
込んでボルト締めした取付構造に比べて、階段手摺２の
荷重を受ける部分の剪断強度が高くなっているので、取
付強度も向上する。In addition, in this embodiment, the bolt 5 is inserted into the bolt holes 311 and 411 formed in the cylindrical members 31 and 41 and bolted. That is, the mounting structure of the present embodiment has a higher shear strength in the portion receiving the load of the stair handrail 2 than the conventional mounting structure in which a bolt is inserted into a bolt hole formed in the panel and tightened. Therefore, the mounting strength is also improved.
以上、本実施例の実施例を図面により詳述してきた
が、具体的な構成はこの実施例に限られるものではなく
本考案の要旨を逸脱しない範囲の設計変更等があっても
本考案に含まれる。The embodiment of the present embodiment has been described in detail above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and the present invention can be applied even if there is a design change or the like within a range not departing from the gist of the present invention. included.
例えば、実施例では、階段側に位置決めピンを設け、
階段手摺側に位置決め穴を設けたが、階段側に位置決め
穴を設け、階段手摺側に位置決めピンを設けてもよい。For example, in the embodiment, a positioning pin is provided on the stairs side,
Although the positioning hole is provided on the stair handrail side, the positioning hole may be provided on the staircase side and the positioning pin may be provided on the stair handrail side.
（考案の効果） 以上説明してきたように、本考案の階段手摺の取付構
造にあっては、階段側のボルト穴と階段手摺側のボルト
穴が位置ズレを起すといったことのない状態でボルト締
めの作業を行うことができ、階段手摺を階段に取り付け
る際の作業性が良好であるという効果が得られる。(Effect of the Invention) As described above, in the staircase handrail mounting structure of the present invention, the bolt tightening is performed in a state where the bolt holes on the staircase side and the bolt holes on the staircase handrail side do not become misaligned. It is possible to perform the above work, and it is possible to obtain the effect that the workability when attaching the stair handrail to the stairs is good.
また、位置決めピンが上方に突出し、位置決め穴は中
心軸がほぼ垂直方向に沿った位置決め筒状部材内に設け
られているので、位置決めピンを位置決め穴に挿入すれ
ば、階段手摺を手で支持しておく必要がなく、ボルト締
め作業が容易である。Also, since the positioning pin projects upward and the positioning hole is provided in the positioning cylindrical member whose center axis is substantially vertical, if the positioning pin is inserted into the positioning hole, the stair handrail can be supported by hand. There is no need to keep it, and bolting work is easy.
第１図は本考案実施例の階段手摺の取付構造を示す側面
図、第２図は前記階段手摺が取り付けられた階段ユニッ
トを示す側面図、第３図は第１図の要部IIIの拡大図で
ある。 １…階段 ２…階段手摺 ３…取付金具 311…ボルト穴 321…位置決めピン ４…取付金具 411…ボルト穴 421…位置決め穴 ５…ボルトFIG. 1 is a side view showing a mounting structure of a stair handrail according to an embodiment of the present invention, FIG. 2 is a side view showing a stair unit to which the stair handrail is mounted, and FIG. 3 is an enlarged view of a main part III of FIG. It is a figure. 1 ... Stairs 2 ... Stair handrail 3 ... Mounting bracket 311 ... Bolt hole 321 ... Positioning pin 4 ... Mounting bracket 411 ... Bolt hole 421 ... Positioning hole 5 ... Bolt
Claims (1)
られ、合致した階段側のボルト穴と階段手摺側のボルト
穴にボルトが挿入されている階段手摺の取付構造におい
て、前記階段と階段手摺のうちの、一方に上方に突出す
る位置決めピンが設けられていると共に、他方に中心軸
がほぼ垂直方向に沿った位置決め筒状部材が設けられ、
該位置決め筒状部材内に位置決め穴が設けられ、該位置
決め穴内に前記位置決めピンが挿入された状態でボルト
締めされていることを特徴とする階段手摺の取付構造。1. A structure for mounting a stair handrail in which a bolt hole is provided in each of the staircase and the staircase handrail, and a bolt is inserted in a corresponding bolt hole on the staircase side and a bolt hole on the staircase handrail side, wherein the staircase and the staircase handrail are mounted. Among them, a positioning pin protruding upward is provided on one side, and a positioning tubular member whose central axis extends substantially vertically is provided on the other side,
A stair handrail mounting structure, wherein a positioning hole is provided in the positioning tubular member, and the positioning pin is bolted with the positioning pin inserted in the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128758U JP2503921Y2 (en) | 1989-11-01 | 1989-11-01 | Stair handrail mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128758U JP2503921Y2 (en) | 1989-11-01 | 1989-11-01 | Stair handrail mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366336U JPH0366336U (en) | 1991-06-27 |
| JP2503921Y2 true JP2503921Y2 (en) | 1996-07-03 |
Family
ID=31676443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128758U Expired - Lifetime JP2503921Y2 (en) | 1989-11-01 | 1989-11-01 | Stair handrail mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503921Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847145Y2 (en) * | 1980-10-15 | 1983-10-27 | ナショナル住宅産業株式会社 | Stair handrail mounting structure |
| JPS61146356U (en) * | 1985-03-04 | 1986-09-09 |
-
1989
- 1989-11-01 JP JP1989128758U patent/JP2503921Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366336U (en) | 1991-06-27 |
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