JP6580369B2

JP6580369B2 - Handrail bar end mounting structure

Info

Publication number: JP6580369B2
Application number: JP2015099787A
Authority: JP
Inventors: 林　淳一; 淳一林; 政広荒川
Original assignee: 朝日ウッドテック株式会社
Priority date: 2015-05-15
Filing date: 2015-05-15
Publication date: 2019-09-25
Anticipated expiration: 2035-05-15
Also published as: JP2016216923A

Description

この発明は、例えば一般住宅等の屋内階段や廊下等において手摺棒の端部を支持部材に取り付ける際に用いられる手摺棒の端部取付構造および端部取付金具に関する。 The present invention relates to an end mounting structure and an end mounting bracket of a handrail bar used when attaching an end of a handrail bar to a support member, for example, in an indoor staircase or a corridor of a general house or the like.

一般住宅等の木質製屋内階段として片面または両側面が開放されたオープン階段が周知である。オープン階段の開放側面に取り付けられる手摺（オープン手摺）においては通常、手摺棒の長さ方向の中間部は所定間隔おきに立設された手摺子によって支持されるとともに、上端部や下端部は親柱や壁面等の支持部材に支持されている。 An open staircase with one or both sides open is well known as a wooden indoor staircase of a general house or the like. In a handrail attached to the open side of an open staircase (open handrail), the middle part of the handrail bar in the longitudinal direction is usually supported by handrails erected at predetermined intervals, and the upper end and lower end are the parent. It is supported by a support member such as a column or wall surface.

例えば特許文献１に示す手摺棒の端部取付構造は、手摺棒の端部に固定されたフランジを親柱にビス留めによって固定するようにしている。また特許文献２に示す手摺棒の端部取付構造は、親柱に逆Ｖ字状（山型）の係止部材を固定するとともに、手摺棒の端部に逆Ｖ字状の引掛溝を有する引掛部材を固定しておき、引掛溝を係止部材に外嵌することによって手摺棒の端部を親柱に係合するようにしている。さらに特許文献３に示す手摺棒の端部取付構造は、手摺棒の端部の下面側等に釘打ち用凹部を形成しており、その凹部の内周面に打ち込んだ釘を親柱に固定することによって、手摺棒の端部を親柱に固定するようにしている。 For example, in the end attachment structure of the handrail bar shown in Patent Document 1, a flange fixed to the end of the handrail bar is fixed to the main pillar by screwing. Further, the handrail bar end mounting structure shown in Patent Document 2 has an inverted V-shaped (mountain-shaped) locking member fixed to the main pillar, and has an inverted V-shaped hook groove at the end of the handrail bar. The hook member is fixed, and the end of the handrail bar is engaged with the main pillar by fitting the hook groove into the locking member. Furthermore, the end attachment structure of the handrail bar shown in Patent Document 3 has a nail driving recess formed on the lower surface side of the end of the handrail bar, and the nail driven into the inner peripheral surface of the recess is fixed to the main pillar. By doing so, the end portion of the handrail bar is fixed to the main pillar.

特開２００２−３３９５３７号公報JP 2002-339537 A 特開平６−２８０３６６号公報JP-A-6-280366 特開平７−４２３３３号公報JP 7-42333 A

特許文献１，２に示す手摺棒の端部取付構造においては、手摺棒の端部にフランジや引掛部材が取り付けられるため、それらの部材が目立って違和感を覚えることにより、見栄えが悪くなり良好な美観を得ることが困難であるという課題があった。さらに特許文献１，２に示す手摺棒の端部取付構造は、手摺棒端部のフランジや引掛部材を支持部材に隙間なく密着した状態に取り付けるものであるため、寸法精度が低いと隙間等が形成されてしまう。このため、高い寸法精度が要求されて取付作業が困難であるという課題があった。 In the end attachment structure of the handrail bar shown in Patent Documents 1 and 2, since the flange and the hooking member are attached to the end of the handrail bar, these members become noticeable and feel uncomfortable, which makes the appearance worse. There was a problem that it was difficult to obtain an aesthetic appearance. Further, the end attachment structure of the handrail bar shown in Patent Documents 1 and 2 attaches the flange and the hooking member of the end of the handrail bar in close contact with the support member without gaps. Will be formed. For this reason, there has been a problem that high dimensional accuracy is required and mounting work is difficult.

また特許文献３に示す手摺棒の端部取付構造においては、手摺棒の端部に形成した釘打ち用凹部を隠蔽するための隠蔽板（化粧板）を別途取り付ける必要がありその分、取付作業が面倒になるという課題があった。さらに特許文献３においても上記特許文献１，２と同様、手摺棒の端部を支持部材に隙間なく密着した状態に取り付けるものであるため、高い寸法精度が要求され、取付作業がより一層困難になってしまうという課題があった。 In addition, in the handrail stick end attachment structure shown in Patent Document 3, it is necessary to separately attach a concealing plate (decorating board) for concealing the nail driving recess formed in the handrail stick end. There was a problem that became troublesome. Further, in Patent Document 3, as in Patent Documents 1 and 2, since the end of the handrail bar is attached in a state of being closely adhered to the support member without a gap, high dimensional accuracy is required, and the attachment work becomes even more difficult. There was a problem of becoming.

この発明は、上記の課題に鑑みてなされたものであり、手摺棒の取付作業を簡単に行うことができるとともに、良好な美観を得ることができる手摺棒の端部取付構造および端部取付金具を提供することを目的とする。 The present invention has been made in view of the above-described problems, and is capable of easily performing a handrail stick attaching operation and obtaining a good aesthetic appearance. The purpose is to provide.

上記課題を解決するため、本発明は、以下の手段を備えるものである。 In order to solve the above problems, the present invention comprises the following means.

［１］手摺棒の端部を支持部材に取り付けるようにした手摺棒の端部取付構造であって、
前記手摺棒の端部に取り付けられる第１金具と、
前記支持部材に前記第１金具に対応して取り付けられる第２金具とを備え、
前記第１金具および前記第２金具のうち一方側が雄金具によって構成されるとともに、他方側が雌金具によって構成され、
前記雄金具は、前記雌金具側に向けて突出する軸部の先端に径大の抜け止め部が形成された抜け止めピンを備え、
前記雌金具は、前記抜け止めピンに対し直交する方向に延び、かつ一端が開放されたスロットが形成された受止板を備え、
前記雄金具の軸部が前記雌金具のスロットにその一端開口から挿入配置されることにより、前記抜け止め部が前記受止板のスロット両側縁部に係合可能な状態で、前記手摺棒の端部が前記支持部材に取り付けられていることを特徴とする手摺棒の端部取付構造。 [1] An end attachment structure for a handrail bar in which an end of a handrail bar is attached to a support member,
A first fitting attached to an end of the handrail bar;
A second fitting attached to the support member corresponding to the first fitting,
Among the first metal fitting and the second metal fitting, one side is constituted by a male fitting, and the other side is constituted by a female fitting,
The male fitting is provided with a retaining pin in which a retaining part having a large diameter is formed at the tip of a shaft part protruding toward the female fitting side,
The female fitting includes a receiving plate extending in a direction orthogonal to the retaining pin and having a slot opened at one end,
The shaft part of the male metal fitting is inserted and arranged in the slot of the female metal fitting from one end opening thereof, so that the retaining part can be engaged with both side edges of the slot of the receiving plate. An end attachment structure for a handrail bar, wherein an end is attached to the support member.

［２］前記手摺棒の端部に金具取付凹部が形成され、その凹部内に前記第１金具が収容された状態に取り付けられている前項１項に記載の手摺棒の端部取付構造。 [2] The end attachment structure for a handrail bar according to the preceding item 1, wherein a bracket attachment recess is formed at an end of the handrail bar, and the first bracket is mounted in the recess.

［３］前記第１金具が前記雄金具によって構成されるとともに、前記第２金具が前記雌金具によって構成され、
前記雌金具のスロットがその一端開口が上端に配置されるように上下方向に沿って配置されて、前記雄金具の抜け止めピンが前記スロットにその上側から挿入配置されている前項１または２に記載の手摺棒の端部取付構造。 [3] While the first metal fitting is constituted by the male metal fitting, the second metal fitting is constituted by the female metal fitting,
The slot of the female fitting is arranged along the vertical direction so that one end opening is arranged at the upper end, and the retaining pin of the male fitting is inserted and arranged in the slot from above. An end mounting structure of the handrail bar as described.

［４］前記抜け止めピンの軸部が前記スロットに挿入された状態で前記軸部が前記スロットの一端開口から脱外するのを防止するための外れ止め手段を備える前項１〜３のいずれか１項に記載の手摺棒の端部取付構造。 [4] Any one of the preceding items 1 to 3, further comprising a retaining means for preventing the shaft portion from being detached from one end opening of the slot in a state where the shaft portion of the retaining pin is inserted into the slot. The end attachment structure of the handrail bar according to item 1.

［５］手摺棒の前記手摺棒は階段の開放側面に沿って配置される前項１〜４のいずれか１項に記載の手摺棒の端部取付構造。 [5] The handrail bar end mounting structure according to any one of the above items 1 to 4, wherein the handrail bar of the handrail bar is disposed along an open side surface of the stairs.

［６］手摺棒の端部を支持部材に取り付けるための手摺棒の端部取付金具であって、
前記手摺棒の端部に取付可能な第１金具と、
前記支持部材に前記第１金具に対応して取付可能な第２金具とを備え、
前記第１金具および前記第２金具のうち一方側が雄金具によって構成されるとともに、他方側が雌金具によって構成され、
前記雄金具は、前記雌金具側に向けて突出する軸部の先端に径大の抜け止め部が形成された抜け止めピンを備え、
前記雌金具は、前記抜け止めピンに対し直交する方向に延び、かつ一端が開放されたスロットが形成された受止板を備え、
前記雄金具の軸部が前記雌金具のスロットにその一端開口から挿入配置されることにより、前記抜け止め部が前記受止板のスロット両側縁部に係合可能な状態で、前記雄金具が前記雌金具に取り付けられるように構成されていることを特徴とする手摺棒の端部取付金具。 [6] An end fitting for the handrail rod for attaching the end portion of the handrail rod to the support member,
A first fitting attachable to an end of the handrail bar;
A second bracket that can be attached to the support member in correspondence with the first bracket;
Among the first metal fitting and the second metal fitting, one side is constituted by a male fitting, and the other side is constituted by a female fitting,
The male fitting is provided with a retaining pin in which a retaining part having a large diameter is formed at the tip of a shaft part protruding toward the female fitting side,
The female fitting includes a receiving plate extending in a direction orthogonal to the retaining pin and having a slot opened at one end,
When the male metal shaft is inserted into the slot of the female metal fitting from the opening of one end thereof, the retaining member can be engaged with both side edges of the slot of the receiving plate. An end fitting for a handrail bar, which is configured to be attached to the female fitting.

発明［１］の手摺棒の端部取付構造によれば、手摺棒側の第１金具と支持部材側の第２金具とを係合するように取り付けるものであるから、手摺棒を支持部材に簡単に取り付けることができるとともに、取付用のフランジ等の違和感のある部位が存在せず、良好な美観を得ることができる。さらに第１および第２金具間において遊びを設けることができるため、その遊びの範囲内であれば、両金具を無理なくスムーズに係合することができ、手摺棒の取付作業を一層簡単に行うことができる。 According to the end attachment structure of the handrail bar of the invention [1], the handrail bar is attached to the support member so that the first metal fitting on the handrail bar side and the second metal fitting on the support member side are engaged with each other. It can be easily attached, and there is no uncomfortable part such as a flange for attachment, and a good aesthetic appearance can be obtained. Furthermore, since play can be provided between the first and second metal fittings, both metal fittings can be engaged smoothly and smoothly within the range of the play, so that the handrail bar can be attached more easily. be able to.

発明［２］の手摺棒の端部取付構造によれば、手摺棒に金具取付凹部を形成し、その凹部内に第１金具を収容しているため、金具類の存在が外部からほとんど認識されることがなく、金具類を十分に隠蔽できて、より一層良好な美観を得ることができる。 According to the end attachment structure of the handrail bar of the invention [2], since the metal fitting attachment recess is formed in the handrail bar and the first metal fitting is accommodated in the recess, the presence of the metal fittings is almost recognized from the outside. Therefore, the metal fittings can be sufficiently concealed and an even better aesthetic appearance can be obtained.

発明［３］の手摺棒の端部取付構造によれば、手摺棒側の雄金具を支持部材側の雌金具に上側から載置するようにすれば引っ掛けることができるため、手摺棒の取付作業をより一層簡単に行うことができる。 According to the end attachment structure of the handrail bar of the invention [3], the handrail bar can be hooked by placing the male handpiece on the handrail bar side on the female fitting on the support member side from above. Can be performed even more easily.

発明［４］の手摺棒の端部取付構造によれば、取付状態の両金具が不用意に外れてしまうのを確実に防止でき、手摺棒を親柱等の支持部材に安定した状態に確実に取り付けることができる。 According to the end attachment structure of the handrail bar of the invention [4], it is possible to surely prevent both the fittings in the attached state from being inadvertently detached, and to ensure that the handrail bar is stably in a support member such as a main pillar. Can be attached to.

発明［５］の手摺棒の端部取付構造によれば、上記の効果を備えつつ木質製のオープン階段等に支障なく採用することができる。 According to the end attachment structure of the handrail bar of the invention [5], it is possible to employ the above-mentioned effects in a wooden open staircase or the like without any trouble.

発明［６］の手摺棒手摺棒の端部取付金具によれば、上記と同様に手摺棒の取付作業を簡単に行えるとともに、良好な美観を得ることができる。 According to the end bracket of the handrail bar of the invention [6], the handrail bar can be easily attached as described above, and a good aesthetic appearance can be obtained.

図１はこの発明の実施形態である手摺棒の端部取付構造が適用された木質系屋内階段の上端部周辺を示す側面図である。FIG. 1 is a side view showing the vicinity of the upper end of a wooden indoor staircase to which an end attachment structure for a handrail bar according to an embodiment of the present invention is applied. 図２は実施形態の手摺棒の端部取付構造を示す分解斜視図である。FIG. 2 is an exploded perspective view showing an end attachment structure of the handrail bar of the embodiment. 図３は実施形態の手摺棒の端部取付構造を示す断面図である。FIG. 3 is a cross-sectional view showing an end attachment structure of the handrail bar of the embodiment. 図４は実施形態の手摺棒の端部取付構造を示す分解断面図である。FIG. 4 is an exploded cross-sectional view showing an end attachment structure of the handrail bar of the embodiment. 図５は実施形態に採用された手摺棒の端部を示す斜視図である。FIG. 5 is a perspective view showing an end portion of a handrail bar employed in the embodiment. 図６は実施形態に採用された雌金具を示す斜視図である。FIG. 6 is a perspective view showing a female fitting employed in the embodiment. 図７はこの発明の第１変形例である雄金具を示す断面図である。FIG. 7 is a sectional view showing a male fitting which is a first modification of the present invention. 図８はこの発明の第２変形例である雄金具を示す斜視図である。FIG. 8 is a perspective view showing a male fitting as a second modification of the present invention. 図９はこの発明の第３変形例である手摺棒の端部取付構造を示す断面図である。FIG. 9 is a cross-sectional view showing an end attachment structure for a handrail bar according to a third modification of the present invention. 図１０は第３変形例の手摺棒の端部取付構造に適用された雌金具を示す斜視図である。FIG. 10 is a perspective view showing a female fitting applied to the handrail bar end mounting structure of the third modification. 図１１はこの発明の第４変形例である手摺棒の端部取付構造を示す断面図である。FIG. 11 is a cross-sectional view showing an end attachment structure for a handrail bar according to a fourth modification of the present invention. 図１２はこの発明の第５変形例である手摺棒の端部取付構造を示す断面図である。FIG. 12 is a cross-sectional view showing an end attachment structure for a handrail bar according to a fifth modification of the present invention.

図１はこの発明の実施形態である手摺棒の端部取付構造が適用された屋内の木質系階段の上端部周辺を示す側面図である。同図に示すようにこの階段は、階段本体と、その階段本体の開放側面に取り付けられる木質系手摺１とを備えている。なお本明細書においては発明の理解を容易にするため、階段を上る方向（図１の右方向）を「前方向」とし、下る方向（図１の左方向）を「後方向」として説明する。 FIG. 1 is a side view showing the vicinity of the upper end portion of an indoor wooden staircase to which an end attachment structure of a handrail bar according to an embodiment of the present invention is applied. As shown in the figure, the stair includes a stair body and a wooden handrail 1 attached to an open side surface of the stair body. In this specification, in order to facilitate understanding of the invention, the direction of going up the stairs (right direction in FIG. 1) is referred to as “front direction”, and the direction of going down (left direction in FIG. 1) is described as “rear direction”. .

階段本体は、上下方向および前後方向に所定間隔おきに並んで配置された複数の段板９を備えている。なお本実施形態では隣合う段板９，９において上側の段板９の前端部下面から下側の段板９の後端部上面にかけて蹴込板がそれぞれ取り付けられている。 The staircase body is provided with a plurality of step plates 9 arranged side by side at predetermined intervals in the vertical direction and the front-back direction. In the present embodiment, a kick plate is attached to the adjacent step plates 9 and 9 from the lower surface of the front end portion of the upper step plate 9 to the upper surface of the rear end portion of the lower step plate 9.

本実施形態において手摺１は、厚さに比べて幅が長い扁平な矩形断面を有する手摺棒１１と、手摺棒１１を支持する親柱１８および手摺子１９とを備えている。親柱１８は、階段の上下両端部に立設されており、この親柱１８によって手摺棒１１の上下両端を後に詳述するように支持するようにしている。手摺子１９は、両端の親柱１８間において各段板９に所定間隔おきに立設されており、この複数の手摺子１９によって手摺棒１１の中間部を支持するようにしている。 In this embodiment, the handrail 1 includes a handrail bar 11 having a flat rectangular cross section that is wider than the thickness, and a main pillar 18 and a handrail 19 that support the handrail bar 11. The main pillar 18 is erected at both upper and lower ends of the staircase, and the upper and lower ends of the handrail bar 11 are supported by the parent pillar 18 as will be described in detail later. The handrails 19 are erected on the step plates 9 at predetermined intervals between the main pillars 18 at both ends, and the handrail bars 19 support the intermediate portion of the handrail bar 11.

本実施形態において、手摺子１９は金属製品によって構成されるとともに、親柱１８は角柱状の木質系の材料によって構成されている。 In the present embodiment, the handrail 19 is made of a metal product, and the parent pillar 18 is made of a prismatic woody material.

手摺棒１１は、手摺棒本体１２と、その手摺棒本体１２の両端部に着脱自在に連結されたエンドパーツ１３とを備えている。エンドパーツ１３は手摺棒１１の端部を構成するものである。エンドパーツ１３は例えば長さ寸法が８０ｍｍ〜１５０ｍｍ、厚さ寸法が２０ｍｍ〜３０ｍｍ、巾寸法が５０ｍｍ〜８０ｍｍに設定されている。 The handrail bar 11 includes a handrail bar body 12 and end parts 13 that are detachably connected to both ends of the handrail bar body 12. The end part 13 constitutes an end portion of the handrail bar 11. For example, the end part 13 has a length dimension of 80 mm to 150 mm, a thickness dimension of 20 mm to 30 mm, and a width dimension of 50 mm to 80 mm.

手摺棒１１としての手摺棒本体１２およびエンドパーツ１３の材質は、無垢材、集成材等の木製、木粉樹脂製等の木質系のものが採用されている。もっとも本発明において、手摺棒１１の材質は限定されるものではなく、金属製、樹脂製等、木質系以外のものも用いることができる。 As the material of the handrail rod body 12 and the end part 13 as the handrail rod 11, a solid material, a wooden material such as a laminated material, or a wooden material such as a wood powder resin is adopted. However, in the present invention, the material of the handrail bar 11 is not limited, and other materials than wood such as metal and resin can be used.

本実施形態においては、手摺棒１１の端部としてのエンドパーツ１３が親柱１８に以下に詳述する金具２，３を介して連結されている。 In the present embodiment, an end part 13 as an end portion of the handrail bar 11 is connected to the main pillar 18 via metal fittings 2 and 3 described in detail below.

図２〜図６は本実施形態の手摺棒の端部取付構造を示す図である。これらの図に示すように手摺棒１１の端部としてのエンドパーツ１３には、第１金具としての金属製の雄金具２が設けられるとともに、親柱１８には、第２金具としての金属製の雌金具３が設けられている。本実施形態において雄金具２等の第１金具と、雌金具３等の第２金具とによって端部取付金具が構成されている。 2-6 is a figure which shows the edge part attachment structure of the handrail rod of this embodiment. As shown in these drawings, the end part 13 as the end portion of the handrail bar 11 is provided with a metal male fitting 2 as a first fitting, and the main pillar 18 is made of a metal as a second fitting. Female fitting 3 is provided. In the present embodiment, the end fitting is constituted by the first fitting such as the male fitting 2 and the second fitting such as the female fitting 3.

雄金具２は、手摺棒１１に固定されるベース板部２１と、ベース板部２１の前端縁に一体に形成され、かつ略垂直に配置される連結板部２２と、連結板部２２の前端縁に一体に形成され、かつ略水平に配置される水平板部２３と、水平板部２３の前端縁に一体に形成され、かつ略垂直に配置されるピン支持板部としての垂直板部２４とを備えている。さらにベース板部２１にはビス挿通孔２１１が形成されるとともに（図２および図５参照）、水平板部２３には雌ねじが切り込まれたビス留め孔２３１が形成されている。 The male fitting 2 includes a base plate portion 21 fixed to the handrail rod 11, a connecting plate portion 22 that is formed integrally with the front end edge of the base plate portion 21 and arranged substantially vertically, and the front end of the connecting plate portion 22. A horizontal plate portion 23 formed integrally with the edge and disposed substantially horizontally, and a vertical plate portion 24 formed as a pin support plate portion formed integrally with the front end edge of the horizontal plate portion 23 and disposed substantially vertically. And. Furthermore, a screw insertion hole 211 is formed in the base plate portion 21 (see FIGS. 2 and 5), and a screw retaining hole 231 in which a female screw is cut is formed in the horizontal plate portion 23.

また垂直板部２４には抜け止めピン２５が固定されている。抜け止めピン２５は垂直板部２４の板面に対し直交し、かつ前方に突出する円柱状の軸部２６と、軸部２６の前端に設けられ、かつ軸部２６よりも径寸法が大きい径大の抜け止め部２７とによって構成されている。 A retaining pin 25 is fixed to the vertical plate portion 24. The retaining pin 25 is perpendicular to the plate surface of the vertical plate portion 24 and protrudes forward, and is provided at the front end of the shaft portion 26 and has a diameter larger than that of the shaft portion 26. And a large retaining portion 27.

手摺棒１１はその下面側（裏面側）の中央に長さ方向に連続する取付溝１６が形成されており、この取付溝１６内において上記手摺子１９（図１参照）が連結されるようになっている。さらに手摺棒１１の前端部（エンドパーツ１３）の裏面側中央には、取付溝１６よりも深さが深い金具取付凹部１５が形成されている。この金具取付凹部１５は手摺棒１１の前端面において前方に開放されるとともに、後端側が取付溝１６に連通している。 The handrail bar 11 is formed with a mounting groove 16 which is continuous in the length direction at the center of the lower surface side (back surface side), and the handrail 19 (see FIG. 1) is connected in the mounting groove 16. It has become. Furthermore, a metal fitting mounting recess 15 having a depth deeper than the mounting groove 16 is formed in the center of the rear surface side of the front end portion (end part 13) of the handrail bar 11. The metal fitting recessed portion 15 is opened forward on the front end surface of the handrail bar 11, and the rear end side communicates with the mounting groove 16.

この手摺棒１１の金具取付凹部１５内に上記雄金具２が取り付けられる。すなわち雄金具２の連結板部２２、水平板部２３、垂直板部２４および抜け止めピン２５が金具取付凹部１５内に収容されるようにして、ベース板部２１が取付溝１６の底面における金具取付凹部１５の近傍に配置される。その状態でベース板部２１のビス挿通孔２１１にビス２８が挿通されてそのビス２８が手摺棒１１における取付溝１６の底面にねじ込まれて固定されることにより、雄金具２が手摺棒１１の前端部（上端部）に固定されている。 The male fitting 2 is attached in the fitting attachment recess 15 of the handrail bar 11. That is, the base plate portion 21 is mounted on the bottom surface of the mounting groove 16 so that the connecting plate portion 22, the horizontal plate portion 23, the vertical plate portion 24 and the retaining pin 25 of the male fitting 2 are accommodated in the fitting mounting recess 15. It is arranged in the vicinity of the mounting recess 15. In this state, the screw 28 is inserted into the screw insertion hole 211 of the base plate portion 21, and the screw 28 is screwed into the bottom surface of the mounting groove 16 in the handrail bar 11 to be fixed. It is fixed to the front end (upper end).

なお雄金具付きの手摺棒１１を階段に組み付けた状態では、既述した通り雄金具２の連結板部２２および垂直板部２４はほぼ垂直に配置されるとともに、水平板部２３はほぼ水平に配置されるようになっている。さらに抜け止めピン２５（軸部２６）は前方に向けて突出するように、換言すると雌金具３側に向けて突出するように配置されている。 In the state where the handrail bar 11 with the male fitting is assembled to the staircase, the connecting plate portion 22 and the vertical plate portion 24 of the male fitting 2 are arranged substantially vertically as described above, and the horizontal plate portion 23 is arranged almost horizontally. It is arranged. Further, the retaining pin 25 (shaft portion 26) is disposed so as to project forward, in other words, project toward the female fitting 3 side.

雌金具３は、ビス挿通孔３１１を有し、かつ垂直に配置されるベース板部３１と、ベース板部３１の下端縁に一体に形成された連結板部３２と、連結板部３２の先端縁に一体に形成され、かつベース板部３１に対し平行となるように垂直に配置される受止板部３３とを備えている。さらに受止板部３３には上端が開放されたスロット３４が形成されている。このスロット３４の幅は上記雄金具２における軸部２６の直径寸法よりも大きく、かつ抜け止め部２７の直径寸法よりも小さく形成されている。なお受止板部３３の幅は手摺棒１１の金具取付凹部１５の幅よりも狭く形成されており、受止板部３３が金具取付凹部１５内に収容可能に構成されている。 The female fitting 3 has a screw insertion hole 311 and is arranged vertically, a base plate portion 31, a connecting plate portion 32 formed integrally with a lower end edge of the base plate portion 31, and a tip of the connecting plate portion 32. And a receiving plate portion 33 that is formed integrally with the edge and arranged vertically so as to be parallel to the base plate portion 31. Further, the receiving plate portion 33 is formed with a slot 34 whose upper end is opened. The width of the slot 34 is larger than the diameter dimension of the shaft portion 26 in the male fitting 2 and smaller than the diameter dimension of the retaining portion 27. Note that the width of the receiving plate portion 33 is formed to be narrower than the width of the metal fitting mounting recess 15 of the handrail bar 11, and the receiving plate portion 33 is configured to be accommodated in the metal fitting mounting recess 15.

この雌金具３のベース板部３１が、親柱１８の後面における手摺棒端部の取付予定位置に配置された状態で、図６に示すようにベース板部３１のビス挿通孔３１１にビス３８が挿入されてそのビス３８が親柱１８の後面にねじ込まれて固定されることにより、雌金具３が親柱１８に固定されている。この固定状態では、既述した通りベース板部３１および受止板部３３はほぼ垂直に配置されるとともに、連結板部３３はほぼ水平に配置されるようになっている。 In a state where the base plate portion 31 of the female metal fitting 3 is arranged at a position where the handrail rod end portion is to be attached on the rear surface of the main pillar 18, as shown in FIG. Is inserted and the screw 38 is screwed and fixed to the rear surface of the main pillar 18 so that the female fitting 3 is fixed to the main pillar 18. In this fixed state, as described above, the base plate portion 31 and the receiving plate portion 33 are disposed substantially vertically, and the connecting plate portion 33 is disposed substantially horizontally.

そして手摺棒１１に固定された雄金具２を、親柱１８に固定された雌金具３に引っ掛けて手摺棒１１の端部を親柱１８に取り付けるものである。すなわち雄金具２の抜け止めピン２５における軸部２６を雌金具３の受止板部３３におけるスロット３４の上端開口から挿入して抜け止めピン２５を受止板部３３のスロット３４内に配置する。この状態では抜け止め部２７が受止板３３の裏面側におけるスロット３４の両側縁部に係合し得る状態となり、その係合によって手摺棒１１（雄金具２）を親柱１８（雌金具３）に対し後方に抜け出すのが防止されている。なおこの取付状態では、雌金具３の受止板部３３が雄金具２と共に手摺棒１１の金具取付凹部１５内に収容されている。 Then, the male fitting 2 fixed to the handrail rod 11 is hooked on the female fitting 3 fixed to the main pillar 18 to attach the end of the handrail rod 11 to the main pillar 18. That is, the shaft portion 26 of the retaining pin 25 of the male fitting 2 is inserted from the upper end opening of the slot 34 in the receiving plate portion 33 of the female fitting 3, and the retaining pin 25 is disposed in the slot 34 of the receiving plate portion 33. . In this state, the retaining portion 27 can be engaged with both side edges of the slot 34 on the back surface side of the receiving plate 33, and by this engagement, the handrail rod 11 (male bracket 2) is moved to the main pillar 18 (female bracket 3. ) Is prevented from slipping backward. In this attached state, the receiving plate portion 33 of the female fitting 3 is housed in the fitting mounting recess 15 of the handrail bar 11 together with the male fitting 2.

ここで本実施形態においては、雄金具２の軸部２６の長さ寸法は雌金具３の受止板部３３の厚み寸法に対し所定量長く形成されており、雄金具２は雌金具３に対し軸方向に遊びが設けられている。さらに雄金具２の軸部２６の径寸法は雌金具３のスロット３４の巾寸法に対し所定量小さく形成されており、雄金具２は雌金具３に対し巾方向に遊びが設けられている。また言うまでもなく、雄金具２の軸部２６は雌金具３のスロット３４に対し上下方向に移動可能であり、雄金具２の軸部２６は雌金具３のスロット３４に対し軸回り方向にも移動可能である。従って雄金具２は雌金具３に対し前後方向（軸方向）、左右方向（巾方向）、上下方向および軸回り方向の全方向に遊びが設けられている。 Here, in the present embodiment, the length dimension of the shaft portion 26 of the male metal fitting 2 is formed to be longer than the thickness dimension of the receiving plate portion 33 of the female metal fitting 3 by a predetermined amount. In contrast, play is provided in the axial direction. Further, the diameter dimension of the shaft portion 26 of the male metal fitting 2 is formed by a predetermined amount smaller than the width dimension of the slot 34 of the female metal fitting 3, and the male metal fitting 2 is provided with play in the width direction with respect to the female metal fitting 3. Needless to say, the shaft portion 26 of the male metal fitting 2 is movable in the vertical direction with respect to the slot 34 of the female metal fitting 3, and the shaft portion 26 of the male metal fitting 2 is also moved in the direction around the axis with respect to the slot 34 of the female metal fitting 3. Is possible. Accordingly, the male fitting 2 is provided with play in all directions of the female fitting 3 in the front-rear direction (axial direction), the left-right direction (width direction), the vertical direction, and the direction around the axis.

一方、本実施形態においては、雄金具２が雌金具３から外れてしまうのを防止するための外れ止め手段が設けられている。本実施形態において外れ止め手段は、端部にビス挿通孔４１が形成された板状のストッパー４と、ビス４２とによって構成されている。 On the other hand, in the present embodiment, a detachment preventing means for preventing the male metal fitting 2 from being detached from the female metal fitting 3 is provided. In this embodiment, the detachment prevention means is constituted by a plate-like stopper 4 having a screw insertion hole 41 formed at the end and a screw 42.

そして手摺棒１１（雄金具２）を親柱１８（雌金具３）に取り付けた後、ストッパー４を雄金具２における水平板部２３の下面側と雌金具３における連結板部３２の下面側に沿わせるとともに、ストッパー４のビス挿通孔４１を雄金具２のビス留め孔２３１に対応させて配置する。その状態で下側からストッパー４のビス挿通孔４１にビス４２を挿通してビス留め孔２３１にねじ込んで固定する。この状態ではストッパー４が雌金具３の下端面に係合することによって、雄金具２が雌金具３に対し上方へ移動するのが防止されるため、雄金具２の抜け止めピン２５が雌金具３のスロット３４から上方へ抜け出すのが防止されて、雄金具２が雌金具３から不用意に外れてしまうのを確実に防止することができる。 After the handrail bar 11 (male metal fitting 2) is attached to the main pillar 18 (female metal fitting 3), the stopper 4 is placed on the lower surface side of the horizontal plate portion 23 in the male fitting 2 and on the lower surface side of the connecting plate portion 32 in the female fitting 3. The screw insertion holes 41 of the stopper 4 are arranged so as to correspond to the screw fastening holes 231 of the male fitting 2. In this state, the screw 42 is inserted into the screw insertion hole 41 of the stopper 4 from below and screwed into the screw fastening hole 231 to be fixed. In this state, the stopper 4 is engaged with the lower end surface of the female fitting 3 so that the male fitting 2 is prevented from moving upward with respect to the female fitting 3. 3 is prevented from coming out upward from the slot 34, and the male fitting 2 can be reliably prevented from being inadvertently detached from the female fitting 3.

以上のように本実施形態の手摺棒の端部取付構造においては、手摺棒１１の端部（エンドパーツ１３）における下端部に固定した雄金具２を、親柱１８に固定した雌金具３に引っ掛けて取り付けるものであるから、従来のように取付用のフランジ等の大きく張り出した違和感のある部位が存在せず、良好な美観を得ることができる。 As described above, in the handrail stick end attachment structure of the present embodiment, the male fitting 2 fixed to the lower end of the end portion (end part 13) of the handrail stick 11 is replaced with the female fitting 3 fixed to the main pillar 18. Since it is hooked and attached, there is no part of the mounting flange or the like that is overhanging as in the prior art, and a good aesthetic appearance can be obtained.

その上さらに本実施形態においては手摺棒１１に金具取付凹部１５を形成し、その凹部１５内に雄金具２や雌金具３の一部を収容しているため、雄金具２や雌金具３を隠蔽することができる。このため雄金具２や雌金具３の存在が外部からほとんど認識されることがなく、より一層良好な美観を得ることができる。 Furthermore, in the present embodiment, the metal fitting mounting recess 15 is formed in the handrail bar 11 and a part of the male metal fitting 2 and the female metal fitting 3 is accommodated in the concave portion 15. Can be concealed. Therefore, the presence of the male metal fitting 2 and the female metal fitting 3 is hardly recognized from the outside, and an even better aesthetic appearance can be obtained.

また本実施形態においては手摺棒１１の雄金具２を親柱１８の雌金具３に引っ掛けるだけで組み付けることができるため、手摺棒１１を親柱１８に簡単に取り付けることができる。 Moreover, in this embodiment, since the male metal fitting 2 of the handrail rod 11 can be assembled only by hooking on the female metal fitting 3 of the main pillar 18, the handrail bar 11 can be easily attached to the main pillar 18.

さらに本実施形態においては、親柱１８側の雌金具３におけるスロット３４を上向きに開放するようにしているため、手摺棒１１側の雄金具２を親柱１８側の雌金具３に上側から載置するようにすれば引っ掛けることができ、手摺棒１１の親柱１１への取付作業を一層簡単に行うことができる。 Furthermore, in this embodiment, since the slot 34 in the female fitting 3 on the main pillar 18 side is opened upward, the male fitting 2 on the handrail rod 11 side is mounted on the female fitting 3 on the main pillar 18 side from above. If it is placed, it can be hooked and the handrail bar 11 can be attached to the main pillar 11 more easily.

また本実施形態の取付構造においては、手摺棒１１の雄金具２における抜け止めピン２５の軸部２６を親柱１８における雌金具３のスロット３４に挿入するものであるため、抜け止めピン２５の軸方向、軸回り方向、スロット３４の巾方向（左右方向）、スロット３４の長さ方向（上下方向）等の全方向に、手摺棒１１の親柱１８に対する遊びを設けることができる。従って上記の遊びの範囲内であれば、雄金具２を雌金具３に無理なくスムーズにできるため、手摺棒１１の親柱１８への取付作業をより一層簡単に行うことができる。 Further, in the mounting structure of the present embodiment, the shaft portion 26 of the retaining pin 25 in the male fitting 2 of the handrail bar 11 is inserted into the slot 34 of the female fitting 3 in the main pillar 18. The play with respect to the main pillar 18 of the handrail rod 11 can be provided in all directions such as the axial direction, the direction around the axis, the width direction (left and right direction) of the slot 34, and the length direction (vertical direction) of the slot 34. Accordingly, the male fitting 2 can be smoothly and smoothly attached to the female fitting 3 within the above-mentioned range of play, so that the work of attaching the handrail bar 11 to the main pillar 18 can be performed more easily.

また本実施形態においては、雄金具２にストッパー４をビス留めし、そのストッパー４を雌金具３の下端面に係合させて雄金具２が雌金具３に対し上方向（外れ方向）に移動するのを防止しているため、雄金具２が雌金具３から不用意に外れてしまうのを確実に防止でき、手摺棒１１を親柱１８に安定した状態に確実に取り付けることができる。 Further, in the present embodiment, the stopper 4 is screwed to the male metal fitting 2 and the stopper 4 is engaged with the lower end surface of the female metal fitting 3 so that the male metal fitting 2 moves upward (disengagement direction) with respect to the female metal fitting 3. Therefore, the male fitting 2 can be reliably prevented from being inadvertently detached from the female fitting 3, and the handrail bar 11 can be reliably attached to the main pillar 18 in a stable state.

なお上記実施形態においては、手摺棒１１の端部を親柱１８等の支持部材に取り付ける場合を例に挙げて説明したが、それだけに限られず、本発明においては手摺棒の端部を他の支持部材に取り付けるようにしても良い。例えば屋内の壁面や柱等の支持部材に手摺棒の端部を取り付ける場合においても本発明を適用することができる。 In the above embodiment, the case where the end portion of the handrail bar 11 is attached to the support member such as the main pillar 18 has been described as an example. However, the present invention is not limited thereto, and in the present invention, the end portion of the handrail bar is supported by other support. You may make it attach to a member. For example, the present invention can also be applied to the case where an end portion of a handrail bar is attached to a support member such as an indoor wall surface or a pillar.

また上記実施形態においては、手摺棒１１の上端部を支持部材に取り付ける場合を例に挙げて説明したが、それだけに限られず、本発明においては手摺棒の下端部を支持部材に取り付ける場合においても適用することができる。この場合例えば雄金具２の上下を反転させて手摺棒の下端部に取り付けたり、雄金具２の各板部２２〜２４の折り曲げ角度等を適宜変更するようにすれば、上記と同様に手摺棒の下端を支持部材に取り付けることができる。 Moreover, in the said embodiment, although the case where the upper end part of the handrail stick 11 was attached to the support member was described as an example, the present invention is not limited to this, and the present invention is also applicable to the case where the lower end part of the handrail stick is attached to the support member. can do. In this case, for example, if the male metal fitting 2 is turned upside down and attached to the lower end portion of the handrail rod, or the bending angle of the plate portions 22 to 24 of the male metal fitting 2 is appropriately changed, the handrail rod is similar to the above. Can be attached to the support member.

また上記実施形態においては、外れ止め手段としてのストッパー４を雄金具２だけにビス留めするようにしているが、それだけに限られず、本発明においては図７に示すようにストッパー４を雌金具３における連結板部３２に対してもビス４２によって固定するようにしても良い。また連結板部３２にビス孔を設けずにビス４２で押し上げるようにしても良い。 Further, in the above embodiment, the stopper 4 as the stopper means is screwed only to the male fitting 2, but the present invention is not limited to this, and in the present invention, the stopper 4 is attached to the female fitting 3 as shown in FIG. The connecting plate portion 32 may also be fixed with screws 42. Further, the connecting plate portion 32 may be pushed up with the screw 42 without providing the screw hole.

さらに外れ止め手段をスナップ式のストッパー機構によって構成するようにしても良い。スナップ式のストッパー機構は、雌金具３におけるスロット３４の上端開口にその開口を閉塞するストッパーが開閉自在に取り付けられており、雄金具２の抜け止めピン２５がスロット３４に挿入される際には、抜け止めピン２５によってストッパーが押されてスロット３４の上端開口が開放されて抜け止めピン２５がスロット３４内に挿入されるとともに、抜け止めピン２５がスロット３４の奥まで挿入されると、抜け止めピン２５によるストッパーへの押込が解除されてストッパーがバネ等の付勢手段によって自動的に閉塞状態に復帰するように構成されている。 Furthermore, the stopper means may be configured by a snap-type stopper mechanism. In the snap-type stopper mechanism, a stopper that closes the opening is attached to the upper end opening of the slot 34 in the female fitting 3 so as to be freely opened and closed, and when the retaining pin 25 of the male fitting 2 is inserted into the slot 34. When the stopper is pushed by the retaining pin 25, the upper end opening of the slot 34 is opened and the retaining pin 25 is inserted into the slot 34, and when the retaining pin 25 is inserted all the way into the slot 34, the stopper 34 is detached. The stopper pin 25 is released from being pushed into the stopper, and the stopper is automatically returned to the closed state by a biasing means such as a spring.

また上記実施形態の雌金具３においては、連結板部３２によってベース板部３１および受止板部３３の下端部間を連結するようにしているが（図６参照）、それだけに限られず、本発明においては図８に示すように連結板部３２によってベース板部３１および受止板部３３の上部間を連結するようにしても良い。この場合、連結板部３におけるスロット３４に対応する部分に、雄金具２の抜け止め部２７が通過できる大きさの開口２９を形成しておくことにより、雄金具２の抜け止めピン２５を雌金具３のスロット３４に対し確実に挿脱することができる。 In the female metal fitting 3 of the above embodiment, the connecting plate portion 32 connects the base plate portion 31 and the lower end portion of the receiving plate portion 33 (see FIG. 6), but the present invention is not limited thereto. In FIG. 8, the upper part of the base plate part 31 and the receiving plate part 33 may be connected by a connecting plate part 32 as shown in FIG. In this case, an opening 29 having a size that allows the retaining portion 27 of the male metal fitting 2 to pass through is formed in a portion corresponding to the slot 34 in the connecting plate portion 3, so that the retaining pin 25 of the male metal fitting 2 can be connected to the female. The metal fitting 3 can be securely inserted into and removed from the slot 34.

また上記実施形態においては、雄金具２を手摺棒１１に固定し、かつ雌金具３を支持部材に固定するようにしているが、それだけに限られず、雄金具２を親柱等の支持部材に固定し、かつ雌金具３を手摺棒１１に固定するようにしても良い。つまり雄金具２を第２金具とし、かつ雌金具３を第１金具とするようにしても良い。この場合図９および図１０に示すように、例えば手摺棒１１側の雌金具３を上下反転した状態に固定しておくことにより、手摺棒１１側の雌金具３を、親柱１８等の支持部材側の雄金具２に対して上側から引っ掛けることができ、良好な取付作業性を得ることができる。このような構成を採用する場合雄金具２としては例えば図９に示すように、垂直に配置され、かつ親柱１８等の支持部材にビス留め固定されるベース板１２１と、ベース板１２１の下端縁に形成された連結板部１２２と、連結板部１２２の先端縁に形成され、かつベース板１２１に対し間隔をおいて平行に配置されるピン支持板部１２３と、ピン支持板部１２３に雌金具３側に突出するように設けられた抜け止めピン２５とを備えたものを用いることができる。 Moreover, in the said embodiment, although the male metal fitting 2 is fixed to the handrail rod 11 and the female metal fitting 3 is fixed to a support member, it is not restricted only to it, and the male metal fitting 2 is fixed to support members, such as a main pillar. In addition, the female fitting 3 may be fixed to the handrail bar 11. That is, the male fitting 2 may be the second fitting and the female fitting 3 may be the first fitting. In this case, as shown in FIGS. 9 and 10, for example, by fixing the female fitting 3 on the handrail bar 11 side upside down, the female fitting 3 on the handrail bar 11 side is supported by the main pillar 18 and the like. The male metal fitting 2 on the member side can be hooked from the upper side, and good mounting workability can be obtained. In the case of adopting such a configuration, as shown in FIG. 9, for example, as shown in FIG. A connecting plate part 122 formed at the edge, a pin support plate part 123 formed at the front end edge of the connecting plate part 122 and arranged parallel to the base plate 121, and a pin support plate part 123. What provided with the retaining pin 25 provided so that it might protrude in the female metal fitting 3 side can be used.

さらに上記図９の構成を採用する場合、外れ止め手段としては以下の構成を採用することができる。例えば図１１に示すように雌金具３のベース板部３１の下端部に雄金具２側に向けて突出する突出板部３９を形成しておき、この突出板部３９の下面に雄金具２側に向けて突出するようにストッパー４をビス４２により固定し、そのストッパー４を雄金具２側の連結板部１２２の下面側に係合させることにより、外れ止めを図るようにすれば良い。さらに図１２に示すように雌金具３の突出板部３９にビス留めしたストッパー４を、雄金具２の連結板部１２２に対してもビス４２により固定するようにしても良い。また連結板部１２２にビス孔を設けずにビス４２で押し上げるようにしても良い。 Further, when the configuration of FIG. 9 is employed, the following configuration can be employed as the detachment preventing means. For example, as shown in FIG. 11, a protruding plate portion 39 protruding toward the male fitting 2 side is formed at the lower end of the base plate portion 31 of the female fitting 3, and the male fitting 2 side is formed on the lower surface of the protruding plate portion 39. the stopper 4 is fixed by a screw 42 so as to protrude toward the, by engaging the stopper 4 to the lower surface of the connecting plate portion 122 of the male fitting 2 side, it is sufficient to achieve the latch. Further, as shown in FIG. 12, the stopper 4 screwed to the protruding plate portion 39 of the female fitting 3 may be fixed to the connecting plate portion 122 of the male fitting 2 with the screw 42. Further, the connecting plate portion 122 may be pushed up with the screw 42 without providing the screw hole.

また上記実施形態等においては、雌金具３のスロット３４の一端開口を上向きまたは下向きに配置する場合を例に挙げて説明したが、それだけに限られず、本発明においては、雌金具３のスロット３４の一端開口を横向き、斜め上向き、斜め下向きに配置するようにしても良い。 Further, in the above-described embodiment and the like, the case where the one end opening of the slot 34 of the female fitting 3 is arranged upward or downward has been described as an example. However, the present invention is not limited thereto, and in the present invention, the slot 34 of the female fitting 3 The one-end opening may be arranged horizontally, obliquely upward, and obliquely downward.

また上記実施形態においては開放面に手摺棒を配置する場合を例に挙げて説明したが、それだけに限られず、本発明においては壁面等の閉塞面に手摺棒を配置するような場合にも上記と同様に適用することができる。 Further, in the above embodiment, the case where the handrail bar is arranged on the open surface has been described as an example. However, the present invention is not limited thereto, and in the present invention, the case where the handrail bar is arranged on the closed surface such as the wall surface is described above. The same can be applied.

また上記実施形態においては、本発明を階段用手摺に適用する場合を例に挙げて説明したが、本発明の適用箇所は特に限定されるものではない。例えば本発明は、階段以外にも、段差スロープ、廊下、トイレットルーム、玄関、洗面所、風呂場等に組み付けられる手摺にも上記と同様に適用することができる。 Moreover, in the said embodiment, although the case where this invention was applied to the handrail for stairs was mentioned as an example and demonstrated, the application location of this invention is not specifically limited. For example, the present invention can be applied not only to stairs but also to handrails assembled in step slopes, corridors, toilet rooms, entrances, washrooms, bathrooms, and the like.

この発明の手摺棒の端部取付構造は、例えば一般住宅等の屋内に組み付けられるオープン階段に適用することができる。 The handrail stick end mounting structure of the present invention can be applied to an open staircase that is assembled indoors such as a general house.

１１：手摺棒
１３：エンドパーツ（端部）
１５：金具取付凹部
１８：親柱（支持部材）
２：雄金具（第１金具）
２５：抜け止めピン
２６：軸部
２７：抜け止め部
３：雌金具（第２金具）
３３：受止板部（受止板）
３４：スロット
４：ストッパー（外れ止め手段）
４２：ビス（外れ止め手段）
11: Handrail bar 13: End parts (end)
15: Bracket mounting recess 18: Main pillar (support member)
2: Male bracket (first bracket)
25: Retaining pin 26: Shaft portion 27: Retaining portion 3: Female fitting (second fitting)
33: Receiving plate part (receiving plate)
34: Slot 4: Stopper (Release prevention means)
42: Screw (detachment prevention means)

Claims

手摺棒の端部を支持部材に取り付けるようにした手摺棒の端部取付構造であって、
前記手摺棒の端部に取り付けられる第１金具と、
前記支持部材に前記第１金具に対応して取り付けられる第２金具とを備え、
前記第１金具および前記第２金具のうち一方側が雄金具によって構成されるとともに、他方側が雌金具によって構成され、
前記雄金具は、前記雌金具側に向けて突出する軸部の先端に径大の抜け止め部が形成された抜け止めピンを備え、
前記雌金具は、前記抜け止めピンに対し直交する上下方向に延び、かつ一端が開放されたスロットが形成された受止板を備え、
前記第１金具が前記第２金具に対し上側から引っ掛かるように、前記雄金具の軸部が前記雌金具のスロットにその一端開口から挿入配置されることにより、前記抜け止め部が前記受止板のスロット両側縁部に係合可能な状態で、前記手摺棒の端部が前記支持部材に取り付けられる一方、
前記第１金具の下端部に前記第２金具側に向けて突出するストッパーが固定され、そのストッパーが前記第２金具の下面側に係合することにより、前記軸部が前記スロットの一端開口から脱外するのが防止されるように構成されていることを特徴とする手摺棒の端部取付構造。 An end attachment structure for a handrail bar in which the end of the handrail bar is attached to a support member,
A first fitting attached to an end of the handrail bar;
A second fitting attached to the support member corresponding to the first fitting,
Among the first metal fitting and the second metal fitting, one side is constituted by a male fitting, and the other side is constituted by a female fitting,
The male fitting is provided with a retaining pin in which a retaining part having a large diameter is formed at the tip of a shaft part protruding toward the female fitting side,
The female fitting includes a receiving plate extending in a vertical direction perpendicular to the retaining pin and having a slot with one end opened,
The shaft portion of the male metal fitting is inserted and arranged in the slot of the female metal fitting from one end opening so that the first metal fitting is hooked from the upper side with respect to the second metal fitting, so that the retaining portion is the receiving plate. in engageable state of the slot side edges, while the end portions of the handrail rods Ru attached to the support member,
A stopper that protrudes toward the second metal fitting is fixed to the lower end of the first metal fitting, and the stopper engages with the lower surface of the second metal fitting, so that the shaft portion extends from one end opening of the slot. An end attachment structure for a handrail bar, which is configured to be prevented from being detached .

前記手摺棒の端部に金具取付凹部が形成され、その凹部内に前記第１金具が収容された状態に取り付けられている請求項１項に記載の手摺棒の端部取付構造。 The end attachment structure of the handrail bar according to claim 1, wherein a fitting attachment concave portion is formed at an end portion of the handrail rod, and the first fitting is accommodated in the concave portion.

前記第１金具が前記雄金具によって構成されるとともに、前記第２金具が前記雌金具によって構成されている請求項１または２に記載の手摺棒の端部取付構造。 Wherein with the first metal fitting is constituted by the male fitting, the end attachment structure of the handrail rods according to claim 1 or 2, wherein the second metal fitting is constituted by said female fitting.

前記手摺棒は階段の開放側面に沿って配置される請求項１〜３のいずれか１項に記載の手摺棒の端部取付構造。
Before SL handrail rod end mounting structure of the handrail rods according to any one of claims 1 to 3 disposed along the open side of the staircase.