JP6968596B2 - Artificial wooden deck and its construction method - Google Patents

Artificial wooden deck and its construction method Download PDF

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JP6968596B2
JP6968596B2 JP2017128005A JP2017128005A JP6968596B2 JP 6968596 B2 JP6968596 B2 JP 6968596B2 JP 2017128005 A JP2017128005 A JP 2017128005A JP 2017128005 A JP2017128005 A JP 2017128005A JP 6968596 B2 JP6968596 B2 JP 6968596B2
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plate
curtain plate
tread
tread plate
artificial
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JP2019011586A (en
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正行 上手
哲也 小澤
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Lixil Corp
Handy Techno Co Ltd
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Lixil Corp
Handy Techno Co Ltd
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本発明は、人工木デッキ及びその施工方法に関する。詳しくは、例えば、木粉を混ぜた樹脂材料により形成された人工木材を使用したデッキに関する。 The present invention relates to an artificial wooden deck and a construction method thereof. More specifically, the present invention relates to, for example, a deck using artificial wood formed of a resin material mixed with wood powder.

従来、建物の外側の庭などに配置されるデッキにおいて、木粉を混ぜた樹脂材料により形成された人工木材を使用した人工木デッキが知られている(例えば、特許文献1及び2参照)。特許文献1及び2に記載の人工木デッキは、デッキ本体と、階段状のステップ部と、を備える。ステップ部は、一対の側板と、一対の側板の間に配置される踏板と、を有する。 Conventionally, in a deck arranged in a garden or the like outside a building, an artificial wood deck using artificial wood formed of a resin material mixed with wood powder is known (see, for example, Patent Documents 1 and 2). The artificial wooden deck described in Patent Documents 1 and 2 includes a deck main body and a stepped step portion. The step portion has a pair of side plates and a tread plate arranged between the pair of side plates.

特開2006−29004号公報Japanese Unexamined Patent Publication No. 2006-29004 特開2010−196417号公報Japanese Unexamined Patent Publication No. 2010-196417

特許文献1及び2に記載の人工木デッキのステップ部においては、踏板の下方の空間には、階段などに設けられる蹴込み板は配置されていない。人工木デッキのステップ部には、蹴込み板が配置されておらず、安全面から好ましくない。
また、従来より、人工木デッキには意匠性の向上が求められている。しかし、人工木デッキのステップ部において、意匠性が考慮されるものは少ない。
従って、人工木デッキにおいて、安全面を考慮し、且つ、ステップ部を含む人工木デッキ全体の意匠性を向上することが求められる。
In the step portion of the artificial wooden deck described in Patent Documents 1 and 2, the riser plate provided on the stairs or the like is not arranged in the space below the tread plate. A riser board is not arranged on the step portion of the artificial wooden deck, which is not preferable from the viewpoint of safety.
Further, conventionally, the artificial wooden deck has been required to improve the design. However, there are few steps in the artificial wooden deck where design is taken into consideration.
Therefore, in the artificial wooden deck, it is required to consider the safety aspect and improve the design of the entire artificial wooden deck including the step portion.

本発明は、意匠性を向上できる人工木デッキ及びその施工方法を提供することを目的とする。 An object of the present invention is to provide an artificial wooden deck capable of improving the design and a construction method thereof.

本発明は、人工木で形成された複数の床板材(例えば、後述の床板材22)を有するデッキ本体(例えば、後述のデッキ本体20)と、前記デッキ本体に接続されるステップ部(例えば、後述のステップ部30)と、を備える人工木デッキ(例えば、後述の人工木デッキ1)であって、前記ステップ部は、一対の側板(例えば、後述の側板41)と、前記一対の側板の間に配置された踏板(例えば、後述の踏板511)と、上下方向に延びると共に人工木で形成された蹴込み部(例えば、後述の蹴込み部56)を有するステップ幕板部(例えば、後述のステップ幕板部52)と、を備える人工木デッキに関する。 In the present invention, a deck main body (for example, the deck main body 20 described later) having a plurality of floor board materials (for example, the floor board material 22 described later) made of artificial wood and a step portion connected to the deck main body (for example, for example). An artificial wooden deck (for example, an artificial wooden deck 1 described later) including a step portion 30) described later, wherein the step portion is between a pair of side plates (for example, a side plate 41 described later) and the pair of side plates. A step curtain plate portion (for example, described later) having a tread plate arranged in (for example, a tread plate 511 described later) and a riser portion (for example, a riser portion 56 described later) extending in the vertical direction and formed of artificial wood. The present invention relates to an artificial wooden deck provided with a step curtain plate portion 52).

また、前記ステップ幕板部は、前記踏板の前側に配置されると共に前記蹴込み部の上端に配置される段鼻本体部(例えば、後述の段鼻本体部54)を有し、前記蹴込み部及び前記段鼻本体部は、一体的に形成されることが好ましい。 Further, the step curtain plate portion has a step nose main body portion (for example, a step nose main body portion 54 described later) arranged on the front side of the tread plate and arranged at the upper end of the riser portion, and the riser portion and the riser portion. It is preferable that the nose body portion is integrally formed.

また、前記ステップ部は、前記ステップ幕板部を補強する幕板補強部(例えば、後述の幕板補強ブラケット57)を備え、前記幕板補強部は、前記ステップ幕板部の背面に嵌合可能な第1嵌合部(例えば、後述の上部嵌合部575、下部嵌合部576,577)を有することが好ましい。 Further, the step portion includes a curtain plate reinforcing portion (for example, a curtain plate reinforcing bracket 57 described later) that reinforces the step curtain plate portion, and the curtain plate reinforcing portion is fitted to the back surface of the step curtain plate portion. It is preferable to have a possible first fitting portion (for example, upper fitting portion 575 and lower fitting portion 576, 577 described later).

また、前記幕板補強部は、前記踏板に嵌合可能な第2嵌合部(例えば、後述の踏板側嵌合部573)を有することが好ましい。 Further, it is preferable that the curtain plate reinforcing portion has a second fitting portion (for example, a tread plate side fitting portion 573 described later) that can be fitted to the tread plate.

また、前記ステップ幕板部は、前記ステップ幕板部、前記幕板補強部及び前記踏板がネジ部材で共締めされることで、前記踏板に固定されることが好ましい。 Further, it is preferable that the step curtain plate portion is fixed to the tread plate by jointly tightening the step curtain plate portion, the curtain plate reinforcing portion, and the tread plate with a screw member.

また、前記ステップ幕板部は、上部側に配置され下方が開放する凹部(例えば、後述の側面凹部542)を有することが好ましい。 Further, it is preferable that the step curtain plate portion has a recess (for example, a side recess 542 described later) that is arranged on the upper side and opens downward.

また、前記ステップ幕板部は、上部側に配置され前方側の側方が開放すると共に、前記ステップ幕板部に取り付けられる幕板カバー部材(例えば、後述の段鼻カバー部材55)を有することが好ましい。 Further, the step curtain plate portion may be arranged on the upper side and open to the front side, and may have a curtain plate cover member (for example, a step nose cover member 55 described later) attached to the step curtain plate portion. preferable.

また、前記床板材、前記側板及び前記踏板は、断面形状が同一であることが好ましい。 Further, it is preferable that the floor plate material, the side plate and the tread plate have the same cross-sectional shape.

また、本発明は、前記人工木デッキの施工方法であって、前記ステップ幕板部を補強する幕板補強部を前記ステップ幕板部に嵌合させて、前記幕板補強部を前記ステップ幕板部の背面に配置する第1配置工程と、前記幕板補強部が嵌合された前記ステップ幕板部を前記踏板に嵌合させて、前記ステップ幕板部を前記踏板に配置する第2配置工程と、前記第2配置工程の後に、前記ステップ幕板部、前記幕板補強部及び前記踏板をネジ部材により共締めするネジ固定工程と、を備える人工木デッキの施工方法に関する。 Further, the present invention is a method of constructing the artificial wooden deck, in which a curtain plate reinforcing portion for reinforcing the step curtain plate portion is fitted to the step curtain plate portion, and the curtain plate reinforcing portion is fitted to the step curtain. The first arrangement step of arranging the back of the plate portion and the second step curtain plate portion to which the curtain plate reinforcing portion is fitted are fitted to the tread plate, and the step curtain plate portion is arranged on the tread plate. The present invention relates to a method of constructing an artificial wooden deck including an arrangement step and a screw fixing step of jointly tightening the step curtain plate portion, the curtain plate reinforcing portion and the tread plate with a screw member after the second arrangement step.

本発明によれば、意匠性を向上できる人工木デッキ及びその施工方法を提供することができる。 According to the present invention, it is possible to provide an artificial wooden deck capable of improving the design and a construction method thereof.

本発明の人工木デッキの全体構成を示す斜視図である。It is a perspective view which shows the whole structure of the artificial wooden deck of this invention. 人工木デッキのデッキ本体の構造を示す斜視図である。It is a perspective view which shows the structure of the deck body of an artificial wooden deck. 人工木デッキのステップ部を示す斜視図である。It is a perspective view which shows the step part of an artificial wooden deck. 側板の断面を示す図3のA−A線断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 3 showing a cross section of a side plate. 人工木デッキを後側の斜め上方側から見た斜視図である。It is a perspective view of the artificial wooden deck seen from the diagonally upper side of the rear side. デッキ本体とステップ部との接続構造を示す斜視図である。It is a perspective view which shows the connection structure of a deck body and a step part. 側板と踏板との固定構造を示す断面図である。It is sectional drawing which shows the fixed structure of a side plate and a tread plate. 側板と踏板との固定構造を示す斜視図である。It is a perspective view which shows the fixing structure of a side plate and a tread plate. 踏板及びステップ幕板部を後側から見た斜視図である。It is a perspective view which looked at the tread plate and the step curtain plate part from the rear side. 踏板及びステップ幕板部を示す図3のB−B線断面図である。FIG. 3 is a cross-sectional view taken along the line BB of FIG. 3 showing a tread plate and a step curtain plate portion. 人工木デッキの施工方法を説明する図であって、内面側穴あけ治具を用いて踏板受け金具及び下端取付金具を取り付ける場合を示す斜視図である。It is a figure explaining the construction method of the artificial wooden deck, and is the perspective view which shows the case where the tread plate receiving metal fitting and the lower end mounting metal fitting are attached using the inner surface side drilling jig. 人工木デッキの施工方法を説明する図であって、側板を設置する状態を示す斜視図である。It is a figure explaining the construction method of the artificial wooden deck, and is the perspective view which shows the state which the side plate is installed. 人工木デッキの施工方法を説明する図であって、踏板を取り付ける状態を示す斜視図である。It is a figure explaining the construction method of the artificial wooden deck, and is the perspective view which shows the state which attaches a tread board. 踏板を側板に取り付ける状態を示す斜視図である。It is a perspective view which shows the state which attaches a tread plate to a side plate. ステップ幕板部を踏板に取り付ける状態を示す斜視図である。It is a perspective view which shows the state which the step curtain plate part is attached to a tread plate. ステップ幕板部に幕板補強ブラケットを嵌合させた状態を示す斜視図である。It is a perspective view which shows the state which the curtain plate reinforcement bracket is fitted to the step curtain plate part. 照明ユニットを取り付ける状態を示す斜視図である。It is a perspective view which shows the state which attaches the lighting unit. 人工木デッキの施工方法を説明する図であって、ステップ幕板部を踏板にネジ固定により取り付けて段鼻カバー部材を取り付ける状態を示す断面図である。It is a figure explaining the construction method of the artificial wooden deck, and is the cross-sectional view which shows the state which attaches the step curtain plate part to the tread plate by screw fixing, and attaches the step nose cover member. 外面側穴あけ治具を用いて手摺り柱などを取り付けるための穴加工を行う場合を示す斜視図である。It is a perspective view which shows the case of performing the hole processing for attaching a handrail pillar or the like using the outer surface side drilling jig.

以下、本発明の人工木デッキ1の一実施形態について、図面を参照しながら説明する。図1は、本発明の人工木デッキ1の全体構成を示す斜視図である。図2は、人工木デッキのデッキ本体の構造を示す斜視図である。図3は、人工木デッキ1のステップ部30を示す斜視図である。図4は、側板41の断面を示す図3のA−A線断面図である。図5は、人工木デッキ1を後側の斜め上方側から見た斜視図である。図6は、デッキ本体20とステップ部30との接続構造を示す斜視図である。図7は、側板41と踏板511との固定構造を示す断面図である。図8は、側板41と踏板511との固定構造を示す斜視図である。図9は、踏板511及びステップ幕板部52を後側から見た斜視図である。図10は、踏板511及びステップ幕板部52を示す図3のB−B線断面図である。 Hereinafter, an embodiment of the artificial wood deck 1 of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing the overall configuration of the artificial wooden deck 1 of the present invention. FIG. 2 is a perspective view showing the structure of the deck body of the artificial wooden deck. FIG. 3 is a perspective view showing a step portion 30 of the artificial wooden deck 1. FIG. 4 is a sectional view taken along line AA of FIG. 3 showing a cross section of the side plate 41. FIG. 5 is a perspective view of the artificial wooden deck 1 as viewed from the diagonally upper side on the rear side. FIG. 6 is a perspective view showing a connection structure between the deck main body 20 and the step portion 30. FIG. 7 is a cross-sectional view showing a fixed structure of the side plate 41 and the tread plate 511. FIG. 8 is a perspective view showing a fixed structure of the side plate 41 and the tread plate 511. FIG. 9 is a perspective view of the tread plate 511 and the step curtain plate portion 52 as viewed from the rear side. FIG. 10 is a sectional view taken along line BB of FIG. 3 showing the tread plate 511 and the step curtain plate portion 52.

図1に示すように、本実施形態の人工木デッキ1は、例えば、建物10のテラス窓11の外側の庭などに設置されている。本実施形態の人工木デッキ1は、主に、外観表面において、人工木が外部に露出した人工木のデッキである。本実施形態においては、人工木とは、天然木材ではなく、例えば、木粉を混ぜた樹脂材料を押出成形した人工木材を使用することにより、天然木の質感を持たせたものである。具体的には、本実施形態の人工木デッキ1のデッキ本体20の上面を構成する複数の床板材22は、例えば、木粉を混ぜた樹脂材料の押出成形により形成され、表面に微細な木目状の溝状の凹凸を有している。 As shown in FIG. 1, the artificial wooden deck 1 of the present embodiment is installed in, for example, a garden outside the terrace window 11 of the building 10. The artificial wood deck 1 of the present embodiment is a deck of artificial wood in which the artificial wood is exposed to the outside mainly on the outer surface. In the present embodiment, the artificial wood is not natural wood, but, for example, artificial wood extruded from a resin material mixed with wood powder is used to give the texture of natural wood. Specifically, the plurality of floorboard materials 22 constituting the upper surface of the deck main body 20 of the artificial wood deck 1 of the present embodiment are formed, for example, by extrusion molding of a resin material mixed with wood powder, and have fine wood grain on the surface. It has a groove-like unevenness.

人工木デッキ1は、図1に示すように、デッキ本体20と、デッキ本体20を支持する複数の束柱21と、デッキ本体20に接続されるステップ部30と、を備える。デッキ本体20は、建物10の外部に張り出して設けられた床として構成される。デッキ本体20は、図2に示すように、複数の床板材22と、デッキ幕板23と、複数の大引24と、を備える。複数の束柱21は、基礎石211から立設して配置され、建物10のテラス窓11(図1参照)に沿って並んで配置されると共に、建物10から離れる方向に複数並んで配置される。複数の大引24は、複数の束柱21の上端部の上面に配置され、建物10のテラス窓11に沿って延びる。 As shown in FIG. 1, the artificial wooden deck 1 includes a deck main body 20, a plurality of bundle pillars 21 that support the deck main body 20, and a step portion 30 connected to the deck main body 20. The deck body 20 is configured as a floor overhanging the outside of the building 10. As shown in FIG. 2, the deck main body 20 includes a plurality of floor board materials 22, a deck curtain board 23, and a plurality of large pulls 24. The plurality of bundle pillars 21 are arranged upright from the foundation stone 211, arranged side by side along the terrace window 11 (see FIG. 1) of the building 10, and arranged side by side in a direction away from the building 10. NS. The plurality of large pulls 24 are arranged on the upper surface of the upper end portion of the plurality of bundle pillars 21 and extend along the terrace window 11 of the building 10.

なお、以下の説明においては、人工木デッキ1におけるステップ部30の方向について、ステップ部30を正面から見た場合(ステップ部30に対面した場合)における左右の向きを左右方向Xともいい、ステップ部30を正面から見た場合(ステップ部30に対面した場合)における前後の向きを前後方向Yともいう。また、ステップ部30の手前側を前側Y1ともいい、ステップ部30の奥側を後側Y2ともいう。 In the following description, regarding the direction of the step portion 30 in the artificial wooden deck 1, the left-right direction when the step portion 30 is viewed from the front (when facing the step portion 30) is also referred to as a left-right direction X, and is a step. The front-rear direction when the portion 30 is viewed from the front (when facing the step portion 30) is also referred to as a front-rear direction Y. Further, the front side of the step portion 30 is also referred to as a front side Y1, and the back side of the step portion 30 is also referred to as a rear side Y2.

複数の床板材22は、所定の厚さを有して長尺状に形成され、所定方向に並んで配置される。複数の床板材22は、複数の大引24の上面に配置され、複数の大引24の長手方向に直交する方向に沿って延びる。複数の床板材22は、隣接する床板材22の下端部が横止め部品26と大引24との間に挟み込まれた状態で、横止め部品26を大引24に固定することで、複数の大引24に固定される。複数の床板材22は、それぞれ、外観表面が天然木の質感が表現された木目調の人工木により形成される。 The plurality of floor board materials 22 have a predetermined thickness and are formed in a long shape, and are arranged side by side in a predetermined direction. The plurality of floor board members 22 are arranged on the upper surface of the plurality of large pulls 24 and extend along a direction orthogonal to the longitudinal direction of the plurality of large pulls 24. A plurality of floor board materials 22 are formed by fixing the horizontal stop parts 26 to the large pull 24 in a state where the lower end portion of the adjacent floor board material 22 is sandwiched between the horizontal stop component 26 and the large pull 24. It is fixed to Obiki 24. Each of the plurality of floorboard materials 22 is formed of wood-grained artificial wood whose exterior surface expresses the texture of natural wood.

複数の床板材22は、それぞれ、例えば、木粉を混ぜた樹脂材料の押出成形により形成される。床板材22は、図3に示すように、上面及び下面が平面状であって、断面が矩形状に形成される。床板材22は、床板材22の幅方向に並んで配置される複数の中空部221を有するホロー構造の形材により形成され、上面及び下面の幅方向の端部から面方向の外方に延出する延出端部222を有する。 Each of the plurality of floorboard materials 22 is formed by, for example, extrusion molding of a resin material mixed with wood powder. As shown in FIG. 3, the floor plate material 22 has a flat upper surface and a lower surface, and has a rectangular cross section. The floor board material 22 is formed of a hollow structure profile having a plurality of hollow portions 221 arranged side by side in the width direction of the floor board material 22, and extends outward in the surface direction from the widthwise ends of the upper surface and the lower surface. It has an extending end portion 222 to be extended.

デッキ幕板23は、図1〜図3に示すように、上下方向に延びる板状に形成される。デッキ幕板23は、床板材22の端面及び側面を覆うように、床板材22の端面及び側面に沿って配置される。デッキ幕板23は、床板材22の端面及び側面から下方に延びる。なお、本実施形態に限定されず、デッキ幕板23を設けなくてもよい。デッキ幕板23を設けない場合には、床板材22の端面及び側面は、カバー部材(図示せず)で覆われることが好ましい。また、この場合に、後述するように、床板材22、側板41及び踏板511は、同一の断面形状で形成されるため、床板材22の長手方向に沿う側面を覆うカバー部材として、側板41の長手方向の側面を覆う側板カバー部材42(後述)と共通のカバー部材を使用することができる。 As shown in FIGS. 1 to 3, the deck curtain plate 23 is formed in a plate shape extending in the vertical direction. The deck curtain plate 23 is arranged along the end surface and the side surface of the floor plate material 22 so as to cover the end surface and the side surface of the floor plate material 22. The deck curtain plate 23 extends downward from the end surface and the side surface of the floor plate material 22. It should be noted that the present invention is not limited to this embodiment, and the deck curtain plate 23 may not be provided. When the deck curtain plate 23 is not provided, it is preferable that the end surface and the side surface of the floor plate material 22 are covered with a cover member (not shown). Further, in this case, as will be described later, since the floor plate material 22, the side plate 41 and the tread plate 511 are formed in the same cross-sectional shape, the side plate 41 can be used as a cover member for covering the side surface of the floor plate material 22 along the longitudinal direction. A cover member common to the side plate cover member 42 (described later) that covers the side surface in the longitudinal direction can be used.

ステップ部30は、デッキ本体20の縁部の任意の位置に設置される。ステップ部30は、地面とデッキ本体20との間に配置され、デッキ本体20に人が昇り降りするために、階段状に形成される。本実施形態においては、ステップ部30は、例えば、踏板511(後述)が2段の階段状に形成される。 The step portion 30 is installed at an arbitrary position on the edge of the deck main body 20. The step portion 30 is arranged between the ground and the deck main body 20, and is formed in a staircase shape for people to climb up and down the deck main body 20. In the present embodiment, in the step portion 30, for example, the tread plate 511 (described later) is formed in a two-step staircase shape.

ステップ部30は、図3及び図4に示すように、一対の側板構成部40と、2組のステップ段構成部50と、を備える。 As shown in FIGS. 3 and 4, the step portion 30 includes a pair of side plate constituent portions 40 and two sets of step stage constituent portions 50.

一対の側板構成部40は、それぞれ、一対の側板41と、側板カバー部材42と、一対の側板取付金具43と、2つの側板補強部材44(中空部補強部材)と、を有する。 The pair of side plate constituent portions 40 each have a pair of side plates 41, a side plate cover member 42, a pair of side plate mounting brackets 43, and two side plate reinforcing members 44 (hollow portion reinforcing members).

一対の側板41は、地面から立ち上がる板状に形成される。一対の側板41は、左右方向Xに離間して配置され、互いが対向して配置される。一対の側板41は、所定の厚さを有して長尺状に形成され、傾斜方向に延びる。 The pair of side plates 41 are formed in the shape of plates rising from the ground. The pair of side plates 41 are arranged apart from each other in the left-right direction X, and are arranged so as to face each other. The pair of side plates 41 have a predetermined thickness and are formed in an elongated shape and extend in the inclined direction.

一対の側板41は、それぞれ、床板材22と同一材料からなる人工木により形成され、外観表面が、天然木の質感が表現された木目調に形成される。複数の側板41は、それぞれ、床板材22と同様に、例えば、木粉を混ぜた樹脂材料の押出成形により形成され、表面に微細な木目状の溝状の凹凸を有している。 Each of the pair of side plates 41 is formed of artificial wood made of the same material as the floor plate material 22, and the exterior surface is formed in a wood grain tone expressing the texture of natural wood. Like the floor plate material 22, each of the plurality of side plates 41 is formed by, for example, extrusion molding of a resin material mixed with wood powder, and has fine wood grain-like groove-like irregularities on the surface.

側板41は、図4に示すように、床板材22と同様に、左面及び右面が平面状であって、断面が矩形状に形成される。側板41は、側板41の幅方向に並んで配置される複数の中空部411を有するホロー構造の形材により形成され、左面及び右面の幅方向の端部から面方向の外方に延出する延出端部412を有する。また、本実施形態においては、側板41は、床板材22と同一材料及び同一の断面形状で形成される。 As shown in FIG. 4, the side plate 41 has a flat left surface and a right surface, and has a rectangular cross section, similarly to the floor plate material 22. The side plate 41 is formed of a hollow structure profile having a plurality of hollow portions 411 arranged side by side in the width direction of the side plate 41, and extends outward in the surface direction from the widthwise ends of the left and right surfaces. It has an extending end portion 412. Further, in the present embodiment, the side plate 41 is formed of the same material and the same cross-sectional shape as the floor plate material 22.

側板カバー部材42は、図3及び図4に示すように、側板41の上端部の開口を覆うように側板41の上端部に取り付けられる。側板カバー部材42は、側板41の上端部に沿って傾斜して延びる。側板カバー部材42は、長尺状の板材で形成され、幅方向の両端部に一対の係合部421を有し、側板41の上端部に係合する。側板カバー部材42は、人工木により形成され、外観表面が、天然木の質感が表現された木目調に形成される。側板カバー部材42の表面には、微細な木目状の溝状の凹凸が形成される。 As shown in FIGS. 3 and 4, the side plate cover member 42 is attached to the upper end portion of the side plate 41 so as to cover the opening of the upper end portion of the side plate 41. The side plate cover member 42 is inclined and extends along the upper end portion of the side plate 41. The side plate cover member 42 is made of a long plate material, has a pair of engaging portions 421 at both ends in the width direction, and engages with the upper end portion of the side plate 41. The side plate cover member 42 is formed of artificial wood, and the exterior surface is formed in a wood grain tone that expresses the texture of natural wood. Fine wood grain-like groove-like irregularities are formed on the surface of the side plate cover member 42.

側板取付金具43は、図5及び図6に示すように、ステップ部30をデッキ本体20に接続する。側板取付金具43は、図6に示すように、側板41の上部側の側辺に取り付けられる。側板取付金具43は、傾斜支持板431と、垂直板432と、逆U字状引っ掛け片433と、固定片434と、を有する。傾斜支持板431、垂直板432、逆U字状引っ掛け片433及び固定片434は、下方側から上方側に向けて、この順に接続される。 As shown in FIGS. 5 and 6, the side plate mounting bracket 43 connects the step portion 30 to the deck main body 20. As shown in FIG. 6, the side plate mounting bracket 43 is mounted on the upper side side of the side plate 41. The side plate mounting bracket 43 has an inclined support plate 431, a vertical plate 432, an inverted U-shaped hook piece 433, and a fixing piece 434. The inclined support plate 431, the vertical plate 432, the inverted U-shaped hook piece 433, and the fixed piece 434 are connected in this order from the lower side to the upper side.

傾斜支持板431は、側板41の後側Y2の下部の傾斜面に沿って配置され、側板41の上部側の下部の斜面にネジ部材431aにより固定される。
垂直板432は、側板41の後側Y2の垂直端面に沿って配置され、側板41の後側Y2の垂直端面にネジ部材432aにより固定される。
逆U字状引っ掛け片433は、逆U字形状に形成され、デッキ幕板23の上端面に係止される。
固定片434は、ネジ部材434aにより、デッキ本体20の床板材22の上面に固定される。
The inclined support plate 431 is arranged along the inclined surface of the lower portion of the rear side Y2 of the side plate 41, and is fixed to the lower inclined surface on the upper side of the side plate 41 by the screw member 431a.
The vertical plate 432 is arranged along the vertical end surface of the rear side Y2 of the side plate 41, and is fixed to the vertical end surface of the rear side Y2 of the side plate 41 by the screw member 432a.
The inverted U-shaped hook piece 433 is formed in an inverted U-shape and is locked to the upper end surface of the deck curtain plate 23.
The fixing piece 434 is fixed to the upper surface of the floor plate material 22 of the deck main body 20 by the screw member 434a.

側板41に固定された側板取付金具43は、逆U字状引っ掛け片433がデッキ幕板23の上端面に係止されて、固定片434とL字金具435との間に側板41を挟み込んだ状態で、固定片434において、ネジ部材434aによりネジ止めされる。このように、ステップ部30は、デッキ本体20に固定される。 In the side plate mounting bracket 43 fixed to the side plate 41, the inverted U-shaped hook piece 433 was locked to the upper end surface of the deck curtain plate 23, and the side plate 41 was sandwiched between the fixed piece 434 and the L-shaped bracket 435. In this state, the fixing piece 434 is screwed by the screw member 434a. In this way, the step portion 30 is fixed to the deck main body 20.

2つの側板補強部材44は、図4及び図6に示すように、それぞれ、側板41の内部において、側板41の傾斜方向に延びて形成される。側板補強部材44は、図4に示すように、側板41の5つの中空部411のうち、上方から2つ目の中空部411a及び最も下方の中空部411bに配置される。側板補強部材44は、外周面が中空部411の内面に沿って配置される略方形筒状に形成され、側面において上下方向の中央部分が窪んでいる。本実施形態では、例えば、側板補強部材44は、アルミ材料で形成される。 As shown in FIGS. 4 and 6, the two side plate reinforcing members 44 are formed so as to extend in the inclined direction of the side plate 41 inside the side plate 41, respectively. As shown in FIG. 4, the side plate reinforcing member 44 is arranged in the second hollow portion 411a from the upper side and the lowermost hollow portion 411b among the five hollow portions 411 of the side plate 41. The side plate reinforcing member 44 is formed in a substantially rectangular cylinder whose outer peripheral surface is arranged along the inner surface of the hollow portion 411, and the central portion in the vertical direction is recessed on the side surface. In the present embodiment, for example, the side plate reinforcing member 44 is made of an aluminum material.

側板補強部材44は、側板41の強度を保持する強度部材を構成する。また、側板補強部材44は、図7及び図8に示すように、踏板受け金具61(後述)が、ネジ部材601により側板41の内側の側面に固定される際に、図4に示すように、ネジ部材601の先端を受けるネジ受け部を構成する。 The side plate reinforcing member 44 constitutes a strength member that retains the strength of the side plate 41. Further, as shown in FIGS. 7 and 8, the side plate reinforcing member 44 is as shown in FIG. 4 when the tread plate receiving metal fitting 61 (described later) is fixed to the inner side surface of the side plate 41 by the screw member 601. , Consists of a screw receiving portion that receives the tip of the screw member 601.

一対の側板41の内側の側面には、図7及び図8に示すように、それぞれ、踏板受け金具61が固定される。一対の踏板受け金具61は、それぞれ、側板41の内側の側面に固定される。側板41に固定された踏板受け金具61には、踏板511(後述)に固定された踏板側金具62が取り付けられる。 As shown in FIGS. 7 and 8, tread plate receiving metal fittings 61 are fixed to the inner side surfaces of the pair of side plates 41, respectively. Each of the pair of tread plate receiving metal fittings 61 is fixed to the inner side surface of the side plate 41. A tread plate side metal fitting 62 fixed to the tread plate 511 (described later) is attached to the tread plate receiving metal fitting 61 fixed to the side plate 41.

踏板受け金具61は、図7及び図8に示すように、側面板611と、底面板612と、2つの突出片613と、を有する。
側面板611は、板状に形成され、側板41の内側の側面に配置される。側面板611は、ステップ部30の前後方向Yに延びる。側面板611は、ネジ部材601により、側板41の内側の側面に固定される。
底面板612は、板状に形成され、側面板611の下端部から、側板41の内側に略水平に突出して、ステップ部30の前後方向Yに延びる。
2つの突出片613は、ステップ部30の前後方向Yに離間して配置される。2つの突出片613は、それぞれ、底面板612の一部をU字状に切り欠いて下方に折り返したように形成され、底面板612から下方に突出して延びる。底面板612における突出片613が折り返された部分には、開口614が形成されている。
As shown in FIGS. 7 and 8, the tread plate receiving metal fitting 61 has a side plate 611, a bottom plate 612, and two projecting pieces 613.
The side plate 611 is formed in a plate shape and is arranged on the inner side surface of the side plate 41. The side plate 611 extends in the front-rear direction Y of the step portion 30. The side plate 611 is fixed to the inner side surface of the side plate 41 by the screw member 601.
The bottom plate 612 is formed in a plate shape, projects substantially horizontally from the lower end of the side plate 611 to the inside of the side plate 41, and extends in the front-rear direction Y of the step portion 30.
The two projecting pieces 613 are arranged apart from each other in the front-rear direction Y of the step portion 30. Each of the two projecting pieces 613 is formed by cutting out a part of the bottom plate 612 in a U shape and folding it downward, and projects downward from the bottom plate 612 and extends. An opening 614 is formed in a portion of the bottom plate 612 where the protruding piece 613 is folded back.

2組のステップ段構成部50は、図3に示すように、一対の側板41の間に配置される。2組のステップ段構成部50は、一対の側板41の傾斜方向に離間して配置される。2組のステップ段構成部50は、図9及び図10に示すように、それぞれ、踏板構成部51と、ステップ幕板部52と、3つの幕板補強ブラケット57(幕板補強部)と、照明ユニット58と、を有する。踏板構成部51は、踏板511と、中空部補強部材としての2つの踏板補強部材514と、一対の踏板側金具62(図7及び図8参照)と、を有する。 As shown in FIG. 3, the two sets of step stage components 50 are arranged between the pair of side plates 41. The two sets of step stage components 50 are arranged apart from each other in the inclination direction of the pair of side plates 41. As shown in FIGS. 9 and 10, the two sets of step stage constituent parts 50 include a tread plate constituent portion 51, a step curtain plate portion 52, and three curtain plate reinforcing brackets 57 (curtain plate reinforcing portions), respectively. It has a lighting unit 58 and. The tread plate constituent portion 51 includes a tread plate 511, two tread plate reinforcing members 514 as hollow portion reinforcing members, and a pair of tread plate side metal fittings 62 (see FIGS. 7 and 8).

踏板511は、床板材22と同一材料からなる人工木により形成され、外観表面が、天然木の質感が表現された木目調に形成される。踏板511は、床板材22及び側板41と同様に、例えば、木粉を混ぜた樹脂材料の押出成形により形成され、表面に微細な木目状の溝状の凹凸を有している。 The tread plate 511 is formed of an artificial wood made of the same material as the floor plate material 22, and the exterior surface is formed in a wood grain tone expressing the texture of natural wood. Like the floor plate material 22 and the side plate 41, the tread plate 511 is formed by, for example, extrusion molding of a resin material mixed with wood powder, and has fine wood grain-like groove-like irregularities on the surface.

踏板511は、図9及び図10に示すように、床板材22及び側板41と同様に、上面及び下面が平面状であって、断面が矩形状に形成される。踏板511は、踏板511の幅方向(前後方向Y)に並んで配置される複数の中空部512を有するホロー構造の形材により形成され、上面及び下面の幅方向の端部から面方向の外方に延出する延出端部513(上面延出端部513a,下面延出端部513b)を有する。本実施形態においては、踏板511は、側板41及び床板材22と同一材料及び同一の断面形状で形成される。 As shown in FIGS. 9 and 10, the tread plate 511 has a flat upper surface and a lower surface and a rectangular cross section, similarly to the floor plate material 22 and the side plate 41. The tread plate 511 is formed of a hollow structure profile having a plurality of hollow portions 512 arranged side by side in the width direction (front-rear direction Y) of the tread plate 511, and is formed from the widthwise ends of the upper surface and the lower surface to the outside in the surface direction. It has an extending end portion 513 (upper surface extending end portion 513a, lower surface extending end portion 513b) extending in the direction. In the present embodiment, the tread plate 511 is formed of the same material and the same cross-sectional shape as the side plate 41 and the floor plate material 22.

本実施形態においては、踏板511、側板41及び床板材22は、同一材料及び同一の断面形状を有する共通の部材を、例えば、押出成形により形成して、使用される長さや配置される角度に応じて、所定の長さ及び所定の角度に切断又は製作することで製造される。 In the present embodiment, the tread plate 511, the side plate 41, and the floor plate material 22 form a common member having the same material and the same cross-sectional shape by, for example, extrusion molding, and have the length and the angle at which they are arranged. Accordingly, it is manufactured by cutting or manufacturing to a predetermined length and a predetermined angle.

2つの踏板補強部材514は、図9及び図10に示すように、それぞれ、踏板511の内部において、踏板511の左右方向Xに延びて形成される。2つの踏板補強部材514は、踏板511の5つの中空部512のうち、前後方向Yの両端の中空部512a,512bに配置される。踏板補強部材514は、外周面が中空部512の内面に沿って配置される略方形筒状に形成され、上面及び下面において前後方向Yの中央部分が窪んでいる。本実施形態では、例えば、踏板補強部材514は、アルミ材料で形成される。 As shown in FIGS. 9 and 10, the two tread plate reinforcing members 514 are formed inside the tread plate 511, respectively, extending in the left-right direction X of the tread plate 511. The two tread plate reinforcing members 514 are arranged in the hollow portions 512a and 512b at both ends in the front-rear direction Y among the five hollow portions 512 of the tread plate 511. The tread plate reinforcing member 514 is formed in a substantially rectangular cylinder whose outer peripheral surface is arranged along the inner surface of the hollow portion 512, and the central portion in the front-rear direction Y is recessed on the upper surface and the lower surface. In the present embodiment, for example, the tread plate reinforcing member 514 is made of an aluminum material.

踏板補強部材514は、踏板511の強度を保持する強度部材を構成する。また、踏板511の5つの中空部512のうち、前側Y1の中空部512aに配置される踏板補強部材514は、ステップ幕板部52を踏板511にネジ部材501で取り付ける際に、ネジ部材501の先端側を受けるネジ受け部を構成する。 The tread plate reinforcing member 514 constitutes a strength member that maintains the strength of the tread plate 511. Further, among the five hollow portions 512 of the tread plate 511, the tread plate reinforcing member 514 arranged in the hollow portion 512a of the front side Y1 is a screw member 501 when the step curtain plate portion 52 is attached to the tread plate 511 by the screw member 501. It constitutes a screw receiving part that receives the tip side.

踏板511の左右方向Xの端部の下面には、図7及び図8に示すように、一対の踏板側金具62が固定される。踏板511は、踏板511に固定された踏板側金具62を、側板41に固定された踏板受け金具61に取り付けることで、側板41に取り付けられる。 As shown in FIGS. 7 and 8, a pair of tread plate side metal fittings 62 are fixed to the lower surface of the end portion of the tread plate 511 in the left-right direction X. The tread plate 511 is attached to the side plate 41 by attaching the tread plate side metal fitting 62 fixed to the tread plate 511 to the tread plate receiving metal fitting 61 fixed to the side plate 41.

踏板側金具62は、側面板621と、底面板622と、2つの突出片623と、を有する。
側面板621は、板状に形成され、踏板511の左右方向Xの端部の端面に沿って配置される。側面板621は、踏板511の前後方向Yに延びる。
底面板622は、板状に形成され、側面板621の下端部から、踏板511の内側に略水平に所定幅で延び、踏板511の前後方向Yに延びる。底面板622は、踏板511の左右方向Xの端部の底面に固定される。
2つの突出片623は、踏板511の前後方向Yに離間して配置される。2つの突出片623は、それぞれ、底面板622の一部をU字状に切り欠いて下方に折り返したように形成され、底面板622から下方に突出して延びる。
The tread plate side metal fitting 62 has a side plate 621, a bottom plate 622, and two projecting pieces 623.
The side plate 621 is formed in a plate shape and is arranged along the end surface of the end portion of the tread plate 511 in the left-right direction X. The side plate 621 extends in the front-rear direction Y of the tread plate 511.
The bottom plate 622 is formed in a plate shape, extends substantially horizontally from the lower end of the side plate 621 to the inside of the tread plate 511 with a predetermined width, and extends in the front-rear direction Y of the tread plate 511. The bottom plate 622 is fixed to the bottom surface of the end portion of the tread plate 511 in the left-right direction X.
The two projecting pieces 623 are arranged apart from each other in the front-rear direction Y of the tread plate 511. Each of the two projecting pieces 623 is formed by cutting out a part of the bottom plate 622 in a U shape and folding it downward, and projects downward from the bottom plate 622 and extends.

踏板511を側板41に取り付ける場合には、図7及び図8に示すように、踏板511に固定された踏板側金具62の突出片623を、側板41に固定された踏板受け金具61の開口614に挿入することで、踏板側金具62の突出片623及び踏板受け金具61の突出片613を重ね合わせる。そして、ネジ部材502により、突出片623及び突出片613を共締めする。これにより、踏板511に固定された踏板側金具62を、側板41に固定された踏板受け金具61に固定することで、踏板511を、側板41に取り付ける。 When the tread plate 511 is attached to the side plate 41, as shown in FIGS. 7 and 8, the protruding piece 623 of the tread plate side metal fitting 62 fixed to the tread plate 511 is inserted into the opening 614 of the tread plate receiving metal fitting 61 fixed to the side plate 41. By inserting it into, the protruding piece 623 of the tread side metal fitting 62 and the protruding piece 613 of the tread plate receiving metal fitting 61 are overlapped with each other. Then, the protruding piece 623 and the protruding piece 613 are fastened together by the screw member 502. As a result, the tread plate 511 is attached to the side plate 41 by fixing the tread plate side metal fitting 62 fixed to the tread plate 511 to the tread plate receiving metal fitting 61 fixed to the side plate 41.

ステップ幕板部52は、図10に示すように、ネジ部材501により、踏板511に固定される。ステップ幕板部52は、段鼻部53と、蹴込み部56と、を有する。段鼻部53は、段鼻本体部54と、段鼻カバー部材55(幕板カバー部材)と、を有する。段鼻本体部54と蹴込み部56とは、一体的に形成される。蹴込み部56は、上下方向に延びる板状に形成される。段鼻本体部54は、蹴込み部56の上端に配置され、蹴込み部56よりも前側Y1に突出する。 As shown in FIG. 10, the step curtain plate portion 52 is fixed to the tread plate 511 by the screw member 501. The step curtain plate portion 52 has a step nose portion 53 and a riser portion 56. The step nose portion 53 includes a step nose main body portion 54 and a step nose cover member 55 (curtain plate cover member). The nose body portion 54 and the riser portion 56 are integrally formed. The riser portion 56 is formed in a plate shape extending in the vertical direction. The step nose main body portion 54 is arranged at the upper end of the riser portion 56, and projects to Y1 on the front side of the riser portion 56.

ステップ幕板部52(段鼻本体部54、蹴込み部5)は、人工木により形成され、外観表面が、天然木の質感が表現された木目調に形成される。ステップ幕板部52は、床板材22と同様に、例えば、木粉を混ぜた樹脂材料の押出成形により形成され、前側Y1の表面には、微細な木目状の溝状の凹凸が形成される。 The step curtain plate portion 52 (step nose main body portion 54, riser portion 5) is formed of artificial wood, and the exterior surface is formed in a wood grain tone expressing the texture of natural wood. Similar to the floor plate material 22, the step curtain plate portion 52 is formed by, for example, extrusion molding of a resin material mixed with wood powder, and fine wood grain-like groove-like irregularities are formed on the surface of the front side Y1. ..

段鼻本体部54は、踏板511の前側Y1に配置される。段鼻本体部54は、蹴込み部56の前側Y1の表面よりも前側Y1に突出して形成される。段鼻本体部54は、上面滑止溝部541と、側面凹部542(ネジ部材配置部及び配線配置部)と、下面凹部543(照明取付凹部)と、を有する。段鼻本体部54及び踏板511は、上下方向の位置が略同じ位置に位置し、水平方向に並んで配置されている。 The step nose body portion 54 is arranged on the front side Y1 of the tread plate 511. The nose body portion 54 is formed so as to project from the surface of the front side Y1 of the riser portion 56 to the front side Y1. The nose main body portion 54 has an upper surface non-slip groove portion 541, a side surface recess 542 (screw member arrangement portion and wiring arrangement portion), and a lower surface recess 543 (lighting mounting recess). The nose body portion 54 and the tread plate 511 are located at substantially the same position in the vertical direction, and are arranged side by side in the horizontal direction.

上面滑止溝部541は、踏板511の前側Y1に配置され、踏板511の上面よりも僅かに高い上面を有する。上面滑止溝部541は、上面に溝状の凹凸が形成され、滑り止め機能を有する。 The upper surface non-slip groove portion 541 is arranged on the front side Y1 of the tread plate 511 and has an upper surface slightly higher than the upper surface of the tread plate 511. The upper surface non-slip groove portion 541 has a groove-like unevenness formed on the upper surface and has a non-slip function.

側面凹部542は、段鼻本体部54における前側Y1に開口して形成され、ステップ幕板部52を踏板511に固定するためのネジ部材501が配置される。側面凹部542の内部の奥側において上下に延びる面には、前側Y1に開放するV字状のV溝542aが形成されている。V溝542aは、段鼻本体部54の左右方向Xの全域に亘って形成される。ネジ部材501は、側面凹部542の前側Y1から後側Y2に向けて前後方向Yに移動されて、V溝542aに先端が当てられて、段鼻本体部54、幕板補強ブラケット57(後述)の延在基板部571の上部側の部分及び踏板511の内部に挿入される。ここで、ネジ部材501でステップ幕板部52を踏板511に固定する場合に、V溝542aにネジ部材501の先端を当てることで、ネジ部材501の上下方向のネジ止め位置を容易に決めることができる。また、段鼻本体部54及び踏板511が水平方向に並んで配置され、踏板511は、前後方向Yに延びている。そのため、ネジ部材501が前後方向Yに移動されても、ネジ部材501の先端は、踏板511の内部に位置して、外部に飛び出ることはない。ネジ部材501の頭部は、側面凹部542に配置される。 The side surface recess 542 is formed by opening in the front side Y1 of the step nose body portion 54, and a screw member 501 for fixing the step curtain plate portion 52 to the tread plate 511 is arranged. A V-shaped V-groove 542a that opens to the front side Y1 is formed on a surface extending vertically on the inner inner side of the side surface recess 542. The V-groove 542a is formed over the entire area of the nose body portion 54 in the left-right direction X. The screw member 501 is moved in the front-rear direction Y from the front side Y1 of the side surface recess 542 toward the rear side Y2, and the tip is applied to the V-groove 542a. It is inserted into the upper portion of the extending board portion 571 and the inside of the tread plate 511. Here, when the step curtain plate portion 52 is fixed to the tread plate 511 with the screw member 501, the tip of the screw member 501 is brought into contact with the V groove 542a to easily determine the screwing position of the screw member 501 in the vertical direction. Can be done. Further, the step nose main body portion 54 and the tread plate 511 are arranged side by side in the horizontal direction, and the tread plate 511 extends in the front-rear direction Y. Therefore, even if the screw member 501 is moved in the front-rear direction Y, the tip of the screw member 501 is located inside the tread plate 511 and does not jump out to the outside. The head of the screw member 501 is arranged in the side recess 542.

段鼻カバー部材55は、側面凹部542に配置されたネジ部材501を覆うように、段鼻本体部54の前側Y1に取り付けられる。段鼻カバー部材55は、上下方向に幅を有し、水平方向に延びる長尺状の板材で形成される。段鼻カバー部材55は、幅方向の両端部に一対の係合部551を有し、段鼻本体部54の前側Y1に係合する。 The step nose cover member 55 is attached to the front side Y1 of the step nose body portion 54 so as to cover the screw member 501 arranged in the side recess 542. The nose cover member 55 has a width in the vertical direction and is formed of a long plate material extending in the horizontal direction. The step nose cover member 55 has a pair of engaging portions 551 at both ends in the width direction, and engages with the front side Y1 of the step nose body portion 54.

段鼻カバー部材55は、人工木により形成され、外観表面が、天然木の質感が表現された木目調に形成される。段鼻カバー部材55の表面には、微細な木目状の溝状の凹凸が形成される。段鼻カバー部材55の段面形状は、側板カバー部材42の断面形状と同一である。本実施形態では、段鼻カバー部材55及び側板カバー部材42は、同一材料及び同一の断面形状を有する共通の部材を、使用される長さに応じて、所定の長さに切断又は製作することで製造される。これにより、段鼻カバー部材55及び側板カバー部材42を共通の部材とすることができるため、意匠性を向上させつつ、製造コストを低減できる。側面凹部542に段鼻カバー部材55が取り付けられた状態においては、段鼻カバー部材55の表面と段鼻本体部54の表面とは、同一平面状に配置される。 The step nose cover member 55 is formed of artificial wood, and the exterior surface is formed in a wood grain tone expressing the texture of natural wood. Fine wood grain-like groove-like irregularities are formed on the surface of the step nose cover member 55. The step surface shape of the step nose cover member 55 is the same as the cross-sectional shape of the side plate cover member 42. In the present embodiment, the nose cover member 55 and the side plate cover member 42 are made by cutting or manufacturing a common member having the same material and the same cross-sectional shape to a predetermined length according to the length used. Manufactured. As a result, the nose cover member 55 and the side plate cover member 42 can be used as a common member, so that the manufacturing cost can be reduced while improving the design. When the step nose cover member 55 is attached to the side surface recess 542, the surface of the step nose cover member 55 and the surface of the step nose body portion 54 are arranged in the same plane.

下面凹部543は、ステップ幕板部52の上部側に配置される段鼻本体部54の下端部に配置され、下方に開放して形成される。下面凹部543には、照明ユニット58が取り付けられる。照明ユニット58は、ステップ幕板部52の左右方向Xに延びる長尺状に形成される。照明ユニット58の配線59は、下面凹部533から、貫通孔543aを介して、側面凹部532及び側板41の内部を通されて、ステップ部30の外部に導出される。側面凹部532及び側板41の内部は、照明ユニット58の配線59が配置される配線配置部でもある。 The lower surface recess 543 is arranged at the lower end portion of the step nose main body portion 54 arranged on the upper side of the step curtain plate portion 52, and is formed by opening downward. A lighting unit 58 is attached to the lower surface recess 543. The lighting unit 58 is formed in a long shape extending in the left-right direction X of the step curtain plate portion 52. The wiring 59 of the lighting unit 58 is led out from the lower surface recess 533 to the outside of the step portion 30 through the inside of the side surface recess 532 and the side plate 41 through the through hole 543a. The inside of the side recess 532 and the side plate 41 is also a wiring arrangement portion in which the wiring 59 of the lighting unit 58 is arranged.

蹴込み部56は、図10に示すように、段鼻本体部54の前後方向Yの後側Y2の下端部から下方に延びる板状に形成される。蹴込み部56は、人工木により形成され、前側Y1を向く外観表面が、天然木の質感が表現された木目調に形成される。 As shown in FIG. 10, the riser portion 56 is formed in a plate shape extending downward from the lower end portion of the rear side Y2 of the nose main body portion 54 in the front-rear direction Y. The riser portion 56 is formed of artificial wood, and the exterior surface facing the front side Y1 is formed in a wood grain tone expressing the texture of natural wood.

蹴込み部56及び段鼻本体部54の後側Y2の背面であるステップ幕板部52の背面には、ステップ幕板部52の背面から突出すると共に左右方向Xに延びる複数の突条521が形成されている。複数の突条521は、上下方向に並んで配置される。 On the back surface of the step curtain plate portion 52, which is the back surface of the rear side Y2 of the riser portion 56 and the step nose main body portion 54, a plurality of ridges 521 protruding from the back surface of the step curtain plate portion 52 and extending in the left-right direction X are formed. Has been done. The plurality of ridges 521 are arranged side by side in the vertical direction.

図10に示すように、複数の突条521のうち、上端部の突条522には、下方に突出する上部側嵌合凸部522a(嵌合部)と、上端部から後方側に突出する上端凸部522bと、が形成される。
複数の突条521のうち、下端部の突条523には、上方に突出する下部側第1嵌合凸部523a(嵌合部)と、下方から2番目の突条524には、下方に突出する下部側第2嵌合凸部524a(嵌合部)が形成される。
As shown in FIG. 10, among the plurality of ridges 521, the ridge 522 at the upper end has an upper fitting convex portion 522a (fitting portion) that protrudes downward and a protrusion 522a (fitting portion) that protrudes rearward from the upper end. The upper end convex portion 522b and the like are formed.
Of the plurality of ridges 521, the ridge 523 at the lower end has a lower first fitting convex portion 523a (fitting portion) protruding upward, and the second ridge 524 from the bottom has a downward protrusion. A protruding lower side second fitting convex portion 524a (fitting portion) is formed.

3つの幕板補強ブラケット57は、ステップ幕板部52を後側Y2から補強する。3つの幕板補強ブラケット57は、図9に示すように、左右方向Xに離間して並んで配置される。本実施形態においては、幕板補強ブラケット57は、樹脂材料で形成される。 The three curtain plate reinforcing brackets 57 reinforce the step curtain plate portion 52 from the rear side Y2. As shown in FIG. 9, the three curtain plate reinforcing brackets 57 are arranged side by side so as to be separated from each other in the left-right direction X. In the present embodiment, the curtain plate reinforcing bracket 57 is made of a resin material.

幕板補強ブラケット57は、図9及び図10に示すように、上下方向に延びる延在基板部571と、延在基板部571の後側Y2の面において左右方向Xに並んで配置される2つの突出部分572と、延在基板部571の後側Y2の面の上部から後側Y2に突出する踏板側嵌合部573(第2嵌合部)と、延在基板部571の前側Y1の面の上端部において前側Y1に突出する上部嵌合部575(第1嵌合部)と、延在基板部571の前側Y1の面の下方において上下方向に離間して配置され前側Y1に突出する2つの下部嵌合部576,577(第1嵌合部)と、を有する。 As shown in FIGS. 9 and 10, the curtain plate reinforcing bracket 57 is arranged side by side in the left-right direction X on the surface of the extending board portion 571 extending in the vertical direction and the rear side Y2 of the extending board portion 571. The two protruding portions 572, the tread side fitting portion 573 (second fitting portion) projecting from the upper part of the surface of the rear side Y2 of the extending board portion 571 to the rear side Y2, and the front side Y1 of the extending board portion 571. The upper fitting portion 575 (first fitting portion) projecting to the front side Y1 at the upper end of the surface and the extending board portion 571 are arranged vertically separated below the surface of the front side Y1 and project to the front side Y1. It has two lower fitting portions 576,577 (first fitting portion).

延在基板部571は、ステップ幕板部52の背面に沿って上下方向に延びるように配置される。延在基板部571の上部は、ステップ幕板部52と踏板511との間に配置される。延在基板部571の上下方向の途中から下部までの間には、後側Y2に突出する突出部分572が形成される。 The extending board portion 571 is arranged so as to extend in the vertical direction along the back surface of the step curtain plate portion 52. The upper portion of the extending board portion 571 is arranged between the step curtain plate portion 52 and the tread plate 511. A protruding portion 572 projecting to the rear side Y2 is formed between the middle of the extending substrate portion 571 in the vertical direction to the lower portion.

突出部分572は、ステップ幕板部52が踏板511に取り付けられた場合に、踏板511の前側Y1の下方側に配置される。 The protruding portion 572 is arranged on the lower side of the front side Y1 of the tread plate 511 when the step curtain plate portion 52 is attached to the tread plate 511.

上部嵌合部575は、ステップ幕板部52が踏板511に取り付けられた場合に、ステップ幕板部52の背面に配置される上端部の突条522の上部側嵌合凸部522aに嵌合する。
下部嵌合部576,577は、ステップ幕板部52に幕板補強ブラケット57に取り付ける際に、ステップ幕板部52の背面の下部に配置される下部側第1嵌合凸部523a及び下部側第2嵌合凸部524aに嵌合する。
このように、幕板補強ブラケット57に上部嵌合部575及び下部嵌合部576,577が形成されることで、幕板補強ブラケット57は、上部嵌合部575及び下部嵌合部576,577において、蹴込み部56の後側Y2の背面に嵌合される。
The upper fitting portion 575 fits into the upper fitting convex portion 522a of the ridge 522 at the upper end portion arranged on the back surface of the step curtain plate portion 52 when the step curtain plate portion 52 is attached to the tread plate 511. do.
When the lower fitting portion 576, 577 is attached to the curtain plate reinforcing bracket 57 to the step curtain plate portion 52, the lower side first fitting convex portion 523a and the lower side are arranged at the lower portion of the back surface of the step curtain plate portion 52. It is fitted to the second fitting convex portion 524a.
As described above, the upper fitting portion 575 and the lower fitting portion 576,577 are formed on the curtain plate reinforcing bracket 57, so that the curtain plate reinforcing bracket 57 has the upper fitting portion 575 and the lower fitting portion 576,577. Is fitted to the back surface of the rear side Y2 of the riser 56.

踏板側嵌合部573は、図10に示すように、幕板補強ブラケット57が取り付けられたステップ幕板部52を踏板511に取り付ける場合に、踏板511の上面延出端部513aの下面の凸部513dに嵌合される。これにより、幕板補強ブラケット57は、上部の踏板側嵌合部573において、踏板511の前側Y1の上面延出端部513aに嵌合される。 As shown in FIG. 10, the tread plate side fitting portion 573 is a convex on the lower surface of the upper surface extending end portion 513a of the tread plate 511 when the step curtain plate portion 52 to which the curtain plate reinforcing bracket 57 is attached is attached to the tread plate 511. It is fitted to the portion 513d. As a result, the curtain plate reinforcing bracket 57 is fitted to the upper surface extending end portion 513a of the front side Y1 of the tread plate 511 in the upper tread plate side fitting portion 573.

次に、人工木デッキ1のデッキ本体20にステップ部30を取り付ける手順について説明する。図11は、人工木デッキ1の施工方法を説明する図であって、内面側穴あけ治具71を用いて踏板受け金具61及び下端取付金具121を取り付ける場合を示す斜視図である。図12は、人工木デッキ1の施工方法を説明する図であって、側板41を設置する状態を示す斜視図である。図13は、人工木デッキ1の施工方法を説明する図であって、踏板511を取り付ける状態を示す斜視図である。図14は、踏板511を側板41に取り付ける状態を示す斜視図である。図15は、ステップ幕板部52を踏板511に取り付ける状態を示す斜視図である。図16は、ステップ幕板部52に幕板補強ブラケット57を嵌合させた状態を示す斜視図である。図17は、照明ユニット58を取り付ける状態を示す斜視図である。図18は、人工木デッキ1の施工方法を説明する図であって、ステップ幕板部52を踏板511にネジ固定により取り付けて段鼻カバー部材55を取り付ける状態を示す断面図である。図19は、外面側穴あけ治具72を用いて手摺り柱などを取り付けるための穴加工を行う場合を示す斜視図である。 Next, a procedure for attaching the step portion 30 to the deck main body 20 of the artificial wooden deck 1 will be described. FIG. 11 is a view for explaining the construction method of the artificial wooden deck 1, and is a perspective view showing a case where the tread plate receiving metal fitting 61 and the lower end mounting metal fitting 121 are attached by using the inner surface side drilling jig 71. FIG. 12 is a view for explaining the construction method of the artificial wooden deck 1, and is a perspective view showing a state in which the side plate 41 is installed. FIG. 13 is a view for explaining the construction method of the artificial wooden deck 1, and is a perspective view showing a state in which the tread plate 511 is attached. FIG. 14 is a perspective view showing a state in which the tread plate 511 is attached to the side plate 41. FIG. 15 is a perspective view showing a state in which the step curtain plate portion 52 is attached to the tread plate 511. FIG. 16 is a perspective view showing a state in which the curtain plate reinforcing bracket 57 is fitted to the step curtain plate portion 52. FIG. 17 is a perspective view showing a state in which the lighting unit 58 is attached. FIG. 18 is a view for explaining the construction method of the artificial wooden deck 1, and is a cross-sectional view showing a state in which the step curtain plate portion 52 is attached to the tread plate 511 by screw fixing and the step nose cover member 55 is attached. FIG. 19 is a perspective view showing a case where a hole is drilled for attaching a handrail pillar or the like using the outer surface side drilling jig 72.

まず、図11に示すように、一対の側板41に、踏板側金具62を取り付ける。この場合には、内面側穴あけ治具71を用いて、踏板側金具62を取り付けるための穴加工を行うと共に、後述する照明ユニット58の配線59を通すための穴加工を行う。 First, as shown in FIG. 11, the tread plate side metal fittings 62 are attached to the pair of side plates 41. In this case, the inner surface side drilling jig 71 is used to make a hole for attaching the tread plate side metal fitting 62, and also to make a hole for passing the wiring 59 of the lighting unit 58, which will be described later.

内面側穴あけ治具71は、図11に示すように、板状に形成される。内面側穴あけ治具71は、使用時に、一端部側が、折り目701,702に沿ってU字状に折り曲げて使用され、側板41の内側面、傾斜面、外側面に跨るように配置される。内面側穴あけ治具71は、内側面位置合わせ水平片711と、傾斜面対応片712と、外側面折り返し片713と、を有する。 As shown in FIG. 11, the inner surface side drilling jig 71 is formed in a plate shape. At the time of use, the inner surface side drilling jig 71 is used by bending one end side in a U shape along the creases 701 and 702, and is arranged so as to straddle the inner side surface, the inclined surface, and the outer surface of the side plate 41. The inner surface side drilling jig 71 has an inner surface alignment horizontal piece 711, an inclined surface corresponding piece 712, and an outer surface folded piece 713.

一対の側板41に、踏板側金具62を取り付ける場合には、内面側穴あけ治具71を折り曲げて、内側面位置合わせ水平片711の上辺711aを、踏板天端位置511aに一致するように配置する。これにより、ステップ段構成部50の踏板511の天端の位置決めを行うことができる。この状態で、側板41の内側面において、複数の踏板用穴あけ開口711b及び照明用穴あけ開口711cにマーキングペンなどの先端を挿入して、複数の踏板側金具ネジ穴401及び照明配線穴402の穴あけ位置にマーキングを行う。内面側穴あけ治具71を側板41から外した後に、マーキング位置において、複数の踏板側金具ネジ穴401及び照明配線穴402の穴加工を行う。 When attaching the tread plate side metal fittings 62 to the pair of side plates 41, the inner surface side drilling jig 71 is bent and the upper side 711a of the inner side surface alignment horizontal piece 711 is arranged so as to coincide with the tread plate top end position 511a. .. As a result, the top end of the tread plate 511 of the step step component 50 can be positioned. In this state, on the inner surface of the side plate 41, the tips of marking pens and the like are inserted into the plurality of tread plate drilling openings 711b and the lighting drilling openings 711c to drill the plurality of tread plate side metal fitting screw holes 401 and the lighting wiring hole 402. Mark the position. After removing the inner surface side drilling jig 71 from the side plate 41, a plurality of tread plate side metal fitting screw holes 401 and lighting wiring holes 402 are machined at marking positions.

そして、複数の踏板側金具ネジ穴401において、ネジ部材601により、踏板側金具62の側面板621を、側板41の内側面の踏板511の取付位置に固定する。また、照明配線穴402には、後述する照明ユニット58を取り付ける際に、照明ユニット58の配線59を通す。 Then, in the plurality of tread plate side metal fitting screw holes 401, the side plate 621 of the tread plate side metal fitting 62 is fixed to the mounting position of the tread plate 511 on the inner side surface of the side plate 41 by the screw member 601. Further, when the lighting unit 58 described later is attached to the lighting wiring hole 402, the wiring 59 of the lighting unit 58 is passed through.

次に、図12に示すように、一対の側板41を、デッキ本体20に取り付ける。具体的には、側板41の下端部において、側板41の下端部の内側面に取り付けられた下端取付金具121を、ネジ部材122を途中まで締め込むことにより基礎石12に仮固定する。また、側板41の上端部において、逆U字状引っ掛け片433を、デッキ幕板23の上端面に係止させて、固定片434とL字金具435との間に側板41を挟み込んだ状態において、側板取付金具43の固定片434を、ネジ部材434aを途中まで締め込むことにより仮固定する。これにより、一対の側板41を、デッキ本体20に仮固定する。 Next, as shown in FIG. 12, the pair of side plates 41 are attached to the deck body 20. Specifically, at the lower end of the side plate 41, the lower end mounting bracket 121 attached to the inner surface of the lower end of the side plate 41 is temporarily fixed to the foundation stone 12 by tightening the screw member 122 halfway. Further, at the upper end of the side plate 41, the inverted U-shaped hook piece 433 is locked to the upper end surface of the deck curtain plate 23, and the side plate 41 is sandwiched between the fixed piece 434 and the L-shaped metal fitting 435. , The fixing piece 434 of the side plate mounting bracket 43 is temporarily fixed by tightening the screw member 434a halfway. As a result, the pair of side plates 41 are temporarily fixed to the deck body 20.

ここで、側板41の内側面の上下方向の途中において、踏板511を取り付ける位置に、踏板受け金具61を取り付ける。側板41の内部の中空部411a,411bには、側板補強部材44が配置されている(図4及び図5参照)。そのため、踏板受け金具61が、ネジ部材601により、側板41の内側の側面に固定される際に、側板補強部材44により、ネジ部材601の先端が受けられて、踏板受け金具61は強固に固定される。これにより、踏板511は、側板補強部材44に補強された状態で、一対の側板41の内側の側面に固定される。よって、踏板511の側板41への取り付け強度を向上できる。 Here, in the middle of the inner surface of the side plate 41 in the vertical direction, the tread plate receiving metal fitting 61 is attached at a position where the tread plate 511 is attached. A side plate reinforcing member 44 is arranged in the hollow portions 411a and 411b inside the side plate 41 (see FIGS. 4 and 5). Therefore, when the tread plate receiving metal fitting 61 is fixed to the inner side surface of the side plate 41 by the screw member 601, the tip of the screw member 601 is received by the side plate reinforcing member 44, and the tread plate receiving metal fitting 61 is firmly fixed. Will be done. As a result, the tread plate 511 is fixed to the inner side surface of the pair of side plates 41 in a state of being reinforced by the side plate reinforcing member 44. Therefore, the mounting strength of the tread plate 511 to the side plate 41 can be improved.

続けて、図13に示すように、踏板511を、一対の側板41に取り付ける。具体的には、図14に示すように、踏板511の左右方向Xの端部の下面に固定された踏板側金具62の突出片623を、側板41に固定された踏板受け金具61の開口614に挿入することで、踏板側金具62の突出片623及び踏板受け金具61の突出片613を重ね合わせる。そして、ネジ部材502により、突出片623及び突出片613を共締めする。これにより、踏板511に固定された踏板側金具62を、側板41に固定された踏板受け金具61に固定することで、踏板511を、一対の側板41に取り付ける。 Subsequently, as shown in FIG. 13, the tread plate 511 is attached to the pair of side plates 41. Specifically, as shown in FIG. 14, the protruding piece 623 of the tread plate side metal fitting 62 fixed to the lower surface of the end portion of the tread plate 511 in the left-right direction X is opened to the opening 614 of the tread plate receiving metal fitting 61 fixed to the side plate 41. By inserting it into, the protruding piece 623 of the tread side metal fitting 62 and the protruding piece 613 of the tread plate receiving metal fitting 61 are overlapped with each other. Then, the protruding piece 623 and the protruding piece 613 are fastened together by the screw member 502. As a result, the tread plate 511 is attached to the pair of side plates 41 by fixing the tread plate side metal fitting 62 fixed to the tread plate 511 to the tread plate receiving metal fitting 61 fixed to the side plate 41.

次に、図15に示すように、ステップ幕板部52を、踏板511に取り付ける。
ここで、図16に示すように、ステップ幕板部52を踏板511に取り付ける前に、工場や人工木デッキ1を施工する現場などで、予め、ステップ幕板部52の後側Y2の背面に、幕板補強ブラケット57を、ステップ幕板部52に嵌合させて、ステップ幕板部52の背面に配置する(第1配置工程)。
Next, as shown in FIG. 15, the step curtain plate portion 52 is attached to the tread plate 511.
Here, as shown in FIG. 16, before the step curtain plate portion 52 is attached to the tread plate 511, at a factory or a site where the artificial wooden deck 1 is constructed, the step curtain plate portion 52 is previously mounted on the back surface of the rear side Y2 of the step curtain plate portion 52. , The curtain plate reinforcing bracket 57 is fitted to the step curtain plate portion 52 and arranged on the back surface of the step curtain plate portion 52 (first arrangement step).

ステップ幕板部52の後側Y2の背面に幕板補強ブラケット57を嵌合させる場合には、幕板補強ブラケット57の上部において、ステップ幕板部52の背面の上部側嵌合凸部522aに、幕板補強ブラケット57の上部嵌合部575を嵌合させると共に、幕板補強ブラケット57の下部において、ステップ幕板部52の背面の下部側第1嵌合凸部523a及び下部側第2嵌合凸部524aに、幕板補強ブラケット57の下部嵌合部576,577を嵌合させる。これにより、ステップ幕板部52に幕板補強ブラケット57を嵌合させるだけで、ステップ幕板部52の後側Y2の背面に幕板補強ブラケット57を取り付ける作業を容易に行うことができる。 When the curtain plate reinforcing bracket 57 is fitted to the back surface of the rear side Y2 of the step curtain plate portion 52, in the upper part of the curtain plate reinforcing bracket 57, to the upper fitting convex portion 522a on the back surface of the step curtain plate portion 52. , The upper fitting portion 575 of the curtain plate reinforcing bracket 57 is fitted, and at the lower part of the curtain plate reinforcing bracket 57, the lower side first fitting convex portion 523a and the lower side second fitting on the back surface of the step curtain plate portion 52 are fitted. The lower fitting portions 576, 577 of the curtain plate reinforcing bracket 57 are fitted to the joint convex portion 524a. As a result, the work of attaching the curtain plate reinforcing bracket 57 to the back surface of the rear side Y2 of the step curtain plate portion 52 can be easily performed only by fitting the curtain plate reinforcing bracket 57 to the step curtain plate portion 52.

また、図17に示すように、ステップ幕板部52を踏板511に取り付ける前に、工場や人工木デッキ1を施工する現場などで、予め、ステップ幕板部52の段鼻部53の下面凹部543に、照明ユニット58を取り付ける。そして、照明ユニット58の配線59を、段鼻部53の下面凹部543から、貫通孔543aを介して、側面凹部542に通して配置し、側面凹部542に通された配線59は、側板41の内部を通される配線にコネクタ等を介して接続する。なお、照明ユニット58を、ステップ部30を設置した後に、後付けで、ステップ幕板部52の段鼻部53の下面凹部543に取り付けてもよい。 Further, as shown in FIG. 17, before the step curtain plate portion 52 is attached to the tread plate 511, the lower surface recess 543 of the nose portion 53 of the step curtain plate portion 52 is previously installed at a factory or a site where the artificial wooden deck 1 is constructed. The lighting unit 58 is attached to. Then, the wiring 59 of the lighting unit 58 is arranged from the lower surface recess 543 of the nose portion 53 through the side surface recess 542 through the through hole 543a, and the wiring 59 passed through the side surface recess 542 is inside the side plate 41. Connect to the wiring to be passed through via a connector or the like. The lighting unit 58 may be retrofitted to the lower surface recess 543 of the nose portion 53 of the step curtain plate portion 52 after the step portion 30 is installed.

次に、図18に示すように、幕板補強ブラケット57が嵌合されたステップ幕板部52を、踏板511の前側Y1に嵌合させて、踏板511に配置する(第2配置工程)。この場合、幕板補強ブラケット57の踏板側嵌合部573が、踏板511の上面延出端部513aの下面の凸部513dに嵌合することで、踏板511をステップ幕板部52に仮固定することができる。 Next, as shown in FIG. 18, the step curtain plate portion 52 into which the curtain plate reinforcing bracket 57 is fitted is fitted to the front side Y1 of the tread plate 511 and arranged on the tread plate 511 (second arrangement step). In this case, the tread plate side fitting portion 573 of the curtain plate reinforcing bracket 57 is fitted to the convex portion 513d of the lower surface of the upper surface extending end portion 513a of the tread plate 511 to temporarily fix the tread plate 511 to the step curtain plate portion 52. can do.

続けて、踏板511をステップ幕板部52に仮固定した状態で、ステップ幕板部52、幕板補強ブラケット57、踏板511及び踏板補強部材514を、ネジ部材501により、共締めする(ネジ固定工程)。ここで、側面凹部542の内部の奥側の面にはV溝542aが形成されるため、ネジ部材501でステップ幕板部52を踏板511に固定する場合に、V溝542aにネジ部材501の先端を当てることで、ネジ部材501の上下方向のネジ止め位置を容易に決めることができる。これにより、踏板511をステップ幕板部52に仮固定した状態で、ステップ幕板部52を踏板511に簡単に固定することができる。 Subsequently, in a state where the tread plate 511 is temporarily fixed to the step curtain plate portion 52, the step curtain plate portion 52, the curtain plate reinforcing bracket 57, the tread plate 511 and the tread plate reinforcing member 514 are jointly tightened by the screw member 501 (screw fixing). Process). Here, since the V groove 542a is formed on the inner inner surface of the side surface recess 542, when the step curtain plate portion 52 is fixed to the tread plate 511 by the screw member 501, the screw member 501 is formed in the V groove 542a. By touching the tip, the screwing position of the screw member 501 in the vertical direction can be easily determined. As a result, the step curtain plate portion 52 can be easily fixed to the tread plate 511 in a state where the tread plate 511 is temporarily fixed to the step curtain plate portion 52.

そして、側板41の下端部において仮固定していた下端取付金具121(図15参照)を、ネジ部材122を締め付けることにより、本固定する。また、側板41の上端部において仮固定していた側板取付金具43の固定片434(図15参照)を、ネジ部材434aを締め付けることにより、本固定する。 Then, the lower end mounting bracket 121 (see FIG. 15) temporarily fixed at the lower end of the side plate 41 is finally fixed by tightening the screw member 122. Further, the fixing piece 434 (see FIG. 15) of the side plate mounting bracket 43 temporarily fixed at the upper end of the side plate 41 is finally fixed by tightening the screw member 434a.

また、図18に示すように、段鼻カバー部材55を、ステップ幕板部52の段鼻部53の側面凹部542に係合させる。これにより、段鼻カバー部材55を、側面凹部542に配置されたネジ部材501及び照明ユニット58の配線59を覆うように、段鼻部53に取り付ける。 Further, as shown in FIG. 18, the step nose cover member 55 is engaged with the side recess 542 of the step nose portion 53 of the step curtain plate portion 52. As a result, the nose cover member 55 is attached to the nose 53 so as to cover the screw member 501 arranged in the side recess 542 and the wiring 59 of the lighting unit 58.

また、一対の側板41に、図19に示すように、手摺り柱(図示せず)などを取り付ける場合には、側板41の外側面に、手摺り柱などをネジ部材により固定するためのネジ穴の穴加工を行うこともできる。この場合には、外面側穴あけ治具72を用いて、手摺り柱などをネジ部材で取り付けるためのネジ穴の穴加工を行う。 Further, as shown in FIG. 19, when a handrail pillar (not shown) or the like is attached to the pair of side plates 41, a screw for fixing the handrail pillar or the like to the outer surface of the side plate 41 with a screw member is used. It is also possible to drill holes. In this case, the outer surface side drilling jig 72 is used to drill a screw hole for attaching a handrail pillar or the like with a screw member.

外面側穴あけ治具72は、図19に示すように、板状に形成される。外面側穴あけ治具71は、使用時に、折り目703に沿ってL字状に折り曲げて使用され、側板41の外側面及び傾斜面に跨るように配置される。外面側穴あけ治具72は、外側面位置合わせ水平片721と、傾斜面対応片722と、を有する。 As shown in FIG. 19, the outer surface side drilling jig 72 is formed in a plate shape. The outer surface side drilling jig 71 is used by being bent in an L shape along the crease 703 at the time of use, and is arranged so as to straddle the outer surface and the inclined surface of the side plate 41. The outer surface side drilling jig 72 has an outer surface alignment horizontal piece 721 and an inclined surface corresponding piece 722.

一対の側板41に、手摺り柱(図示せず)などを取り付ける場合に、外面側穴あけ治具72を折り曲げて、外側面位置合わせ水平片721の上辺721aを、柱高さ設定位置73に一致するように配置する。これにより、手摺り柱(図示せず)の取り付け高さの位置決めを行うことができる。この状態で、側板41の外側面において、複数の柱用穴あけ開口721bにマーキングペンなどの先端を挿入して、複数の柱固定用ネジ穴404の穴あけ位置にマーキングを行う。外面側穴あけ治具72を側板41から外した後に、マーキング位置において、複数の柱固定用ネジ穴404の穴加工を行う。そして、複数の柱固定用ネジ穴404において、ネジ部材により、手摺り柱などを、側板41の外側面の取付位置に固定する。 When attaching a handrail pillar (not shown) to the pair of side plates 41, the outer surface side drilling jig 72 is bent so that the upper side 721a of the outer surface alignment horizontal piece 721 coincides with the pillar height setting position 73. Arrange to do so. This makes it possible to position the mounting height of the handrail pillar (not shown). In this state, on the outer surface of the side plate 41, the tips of marking pens and the like are inserted into the plurality of pillar drilling openings 721b to mark the drilling positions of the plurality of pillar fixing screw holes 404. After removing the outer surface side drilling jig 72 from the side plate 41, a plurality of column fixing screw holes 404 are drilled at the marking positions. Then, in the plurality of pillar fixing screw holes 404, the handrail pillar or the like is fixed to the mounting position on the outer surface of the side plate 41 by the screw member.

以上説明した本実施形態の人工木デッキ1によれば、以下のような効果を奏する。
本実施形態の人工木デッキ1は、人工木で形成された複数の床板材22を有するデッキ本体20と、デッキ本体20に接続されるステップ部30と、を備え、ステップ部30は、一対の側板41と、一対の側板41の間に配置された踏板511と、上下方向に延びると共に人工木で形成された蹴込み部56を有するステップ幕板部52と、を備える。そのため、人工木デッキ1のステップ部30において、踏板511の下方に、人工木で形成された蹴込み部56が配置されるため、床板材22との統一感が得られ、意匠性を向上できる。また、蹴込み部56を設けたため、安全性を向上できる。
According to the artificial wood deck 1 of the present embodiment described above, the following effects are obtained.
The artificial wood deck 1 of the present embodiment includes a deck main body 20 having a plurality of floorboard materials 22 made of artificial wood, and a step portion 30 connected to the deck main body 20, and the step portions 30 are a pair. It includes a side plate 41, a tread plate 511 arranged between the pair of side plates 41, and a step curtain plate portion 52 extending in the vertical direction and having a riser portion 56 made of artificial wood. Therefore, in the step portion 30 of the artificial wood deck 1, the riser portion 56 formed of the artificial wood is arranged below the tread plate 511, so that a sense of unity with the floor plate material 22 can be obtained and the design can be improved. .. Further, since the riser portion 56 is provided, safety can be improved.

また、本実施形態においては、ステップ幕板部52は、踏板511の前側Y1に配置されると共に蹴込み部56の上端に配置される段鼻本体部54を有し、蹴込み部56及び段鼻本体部54は、一体的に形成される。そのため、蹴込み部56及び段鼻本体部54を一体的に形成することで、部品点数を削減できる。これにより、別々で構成するよりも製造コストを低減できる。また、蹴込み部56及び段鼻本体部54を別々で構成するよりも、組み付け性を向上できる。また、蹴込み部56及び段鼻本体部54を一体的に形成することで、シンプルな構成となり、意匠性を向上できる。 Further, in the present embodiment, the step curtain plate portion 52 has a step nose body portion 54 arranged on the front side Y1 of the tread plate 511 and at the upper end of the riser portion 56, and has a riser portion 56 and a step nose main body. The portion 54 is integrally formed. Therefore, the number of parts can be reduced by integrally forming the riser portion 56 and the step nose main body portion 54. As a result, the manufacturing cost can be reduced as compared with the case where the components are separately configured. Further, the assembling property can be improved as compared with the case where the riser portion 56 and the step nose main body portion 54 are separately configured. Further, by integrally forming the riser portion 56 and the stepped nose main body portion 54, a simple structure can be obtained and the design can be improved.

また、本実施形態においては、ステップ部30は、ステップ幕板部52を補強する幕板補強ブラケット57を備え、幕板補強ブラケット57は、ステップ幕板部52の背面に嵌合可能な上部嵌合部575及び下部嵌合部576,577を有する。そのため、ステップ幕板部52の背面に上部嵌合部575及び下部嵌合部576,577を嵌合させるだけで、幕板補強ブラケット57をステップ幕板部52の背面に容易に仮固定することができる。これにより、ステップ幕板部52を踏板511に固定する作業性を向上できる。 Further, in the present embodiment, the step portion 30 includes a curtain plate reinforcing bracket 57 that reinforces the step curtain plate portion 52, and the curtain plate reinforcing bracket 57 is fitted on the back surface of the step curtain plate portion 52 so as to be able to be fitted. It has a joint portion 575 and a lower fitting portion 576,577. Therefore, the curtain plate reinforcing bracket 57 can be easily temporarily fixed to the back surface of the step curtain plate portion 52 by simply fitting the upper fitting portion 575 and the lower fitting portions 576, 577 to the back surface of the step curtain plate portion 52. Can be done. This makes it possible to improve the workability of fixing the step curtain plate portion 52 to the tread plate 511.

また、本実施形態においては、幕板補強ブラケット57は、踏板511に嵌合可能な踏板側嵌合部573を有する。そのため、踏板511に踏板側嵌合部573を嵌合させるだけで、幕板補強ブラケット57に踏板511を容易に仮固定することができる。これにより、ステップ幕板部52を踏板511に固定する作業性を向上できる。 Further, in the present embodiment, the curtain plate reinforcing bracket 57 has a tread plate side fitting portion 573 that can be fitted to the tread plate 511. Therefore, the tread plate 511 can be easily temporarily fixed to the curtain plate reinforcing bracket 57 only by fitting the tread plate side fitting portion 573 to the tread plate 511. This makes it possible to improve the workability of fixing the step curtain plate portion 52 to the tread plate 511.

また、本実施形態においては、ステップ幕板部52は、ステップ幕板部52、幕板補強ブラケット57及び踏板511がネジ部材501で共締めされることで、踏板511に固定される。そのため、ステップ幕板部52を踏板511に固定する際に、1本のネジ部材501のみで固定できるため、ステップ幕板部52を踏板511に固定する作業性を向上できる。また、ステップ幕板部52、幕板補強ブラケット57及び踏板511が並んだ箇所において、ステップ幕板部52、幕板補強ブラケット57及び踏板511が並ぶ方向に沿って、ネジ部材501を移動させて固定できる。これにより、また、ネジ部材501の先端が踏板511の内部に位置して外部に露出しないため、安全性を確保できる。 Further, in the present embodiment, the step curtain plate portion 52 is fixed to the tread plate 511 by fastening the step curtain plate portion 52, the curtain plate reinforcing bracket 57, and the tread plate 511 together with the screw member 501. Therefore, when the step curtain plate portion 52 is fixed to the tread plate 511, it can be fixed with only one screw member 501, so that the workability of fixing the step curtain plate portion 52 to the tread plate 511 can be improved. Further, at the place where the step curtain plate portion 52, the curtain plate reinforcing bracket 57, and the tread plate 511 are lined up, the screw member 501 is moved along the direction in which the step curtain plate portion 52, the curtain plate reinforcing bracket 57, and the tread plate 511 are lined up. Can be fixed. As a result, the tip of the screw member 501 is located inside the tread plate 511 and is not exposed to the outside, so that safety can be ensured.

また、本実施形態においては、ステップ幕板部52は、上部側に配置される下面凹部543を有する。これにより、照明ユニット58を配置するスペースを確保できる。 Further, in the present embodiment, the step curtain plate portion 52 has a lower surface recess 543 arranged on the upper side. As a result, a space for arranging the lighting unit 58 can be secured.

また、本実施形態においては、ステップ幕板部は、上部側に配置され前方側の側方が開放すると共に、ステップ幕板部52に取り付けられる段鼻カバー部材55を有する。これにより、側面凹部542に配置されたネジ部材501を隠すことができるため、意匠性を向上できる。 Further, in the present embodiment, the step curtain plate portion has a step nose cover member 55 which is arranged on the upper side and is open on the front side and is attached to the step curtain plate portion 52. As a result, the screw member 501 arranged in the side recess 542 can be hidden, so that the design can be improved.

また、本実施形態においては、床板材22、側板41及び踏板511は、断面形状が同一である。そのため、床板材22、側板41及び踏板511が同一材料からなる人工木で形成され、人工木の統一感を得られるため、意匠性を向上できる。また、床板材22、側板41及び踏板511を共通の部材とできるため、意匠性を向上させつつ、製造コストを低減できる。 Further, in the present embodiment, the floor plate material 22, the side plate 41, and the tread plate 511 have the same cross-sectional shape. Therefore, the floor plate material 22, the side plate 41, and the tread plate 511 are formed of artificial wood made of the same material, and a sense of unity of the artificial wood can be obtained, so that the design can be improved. Further, since the floor plate material 22, the side plate 41, and the tread plate 511 can be used as a common member, the manufacturing cost can be reduced while improving the design.

本実施形態の人工木デッキの施工方法は、ステップ幕板部52を補強する幕板補強ブラケット57をステップ幕板部52に嵌合させて、幕板補強ブラケット57をステップ幕板部52の背面に配置する工程(第1配置工程)と、幕板補強ブラケット57が嵌合されたステップ幕板部52を踏板511に嵌合させて、ステップ幕板部52を踏板511に配置する工程(第2配置工程)と、ステップ幕板部52を踏板511に配置した後に(第2配置工程の後に)、ステップ幕板部52、幕板補強ブラケット57及び踏板511をネジ部材501により共締めする工程(ネジ固定工程)と、を備える。そのため、幕板補強ブラケット57をステップ幕板部52の背面に嵌合により仮固定し、ステップ幕板部52を踏板511に嵌合により仮固定した後に、ネジ部材501により共締めすることができるため、ステップ幕板部52を踏板511に簡単に取り付けることができる。 In the construction method of the artificial wood deck of the present embodiment, the curtain plate reinforcing bracket 57 for reinforcing the step curtain plate portion 52 is fitted to the step curtain plate portion 52, and the curtain plate reinforcing bracket 57 is attached to the back surface of the step curtain plate portion 52. The step of arranging the step curtain plate portion 52 in the step plate 511 (first arrangement step) and the step of fitting the step curtain plate portion 52 into which the curtain plate reinforcing bracket 57 is fitted to the tread plate 511 and arranging the step curtain plate portion 52 in the tread plate 511 (first arrangement step). (2 arrangement process) and after the step curtain plate portion 52 is arranged on the tread plate 511 (after the second arrangement step), the step curtain plate portion 52, the curtain plate reinforcing bracket 57 and the tread plate 511 are jointly tightened by the screw member 501. (Screw fixing process). Therefore, the curtain plate reinforcing bracket 57 can be temporarily fixed to the back surface of the step curtain plate portion 52 by fitting, the step curtain plate portion 52 can be temporarily fixed to the tread plate 511 by fitting, and then jointly fastened by the screw member 501. Therefore, the step curtain plate portion 52 can be easily attached to the tread plate 511.

以上、本発明の人工木デッキ1の好ましい一実施形態について説明したが、本発明は、上述した実施形態に制限されるものではなく、適宜変更が可能である。
例えば、前記実施形態においては、踏板511の前側Y1にステップ幕板部52を配置したが、これに限定されず、ステップ幕板部を備えていなくてもよい。
Although the preferred embodiment of the artificial wood deck 1 of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be appropriately modified.
For example, in the above-described embodiment, the step curtain plate portion 52 is arranged on the front side Y1 of the tread plate 511, but the present invention is not limited to this, and the step curtain plate portion may not be provided.

また、前記実施形態においては、ステップ幕板部52を、段鼻部53及び蹴込み部56で構成したが、これに限定されない。例えば、ステップ幕板部52は、段鼻部53を有していなくてもよい。 Further, in the above-described embodiment, the step curtain plate portion 52 is composed of a step nose portion 53 and a riser portion 56, but the present invention is not limited thereto. For example, the step curtain plate portion 52 may not have the step nose portion 53.

また、前記実施形態においては、ステップ部30の踏板511を2段で構成したが、これに限定されない。ステップ部の踏板を、例えば、1段又は3段以上で構成してもよい。 Further, in the above embodiment, the tread plate 511 of the step portion 30 is composed of two steps, but the present invention is not limited to this. The tread plate of the step portion may be composed of, for example, one step or three or more steps.

また、前記実施形態においては、段鼻本体部54の下面凹部543に照明ユニット58を配置するように構成したが、これに限定されない。段鼻本体部54の下面凹部543に、例えば、他の電子機器等を配置するように構成してもよい。 Further, in the above embodiment, the lighting unit 58 is configured to be arranged in the lower surface recess 543 of the nose main body 54, but the present invention is not limited to this. For example, another electronic device or the like may be arranged in the lower surface recess 543 of the nose main body 54.

また、前記実施形態においては、床板材22、側板41及び踏板511を、同一材料で形成したが、これに限定されない。例えば、床板材22、側板41及び踏板511のいずれか1つを、他の2つとは異なる樹脂材料に木粉を混ぜて形成してもよいし、床板材22、側板41及び踏板511それぞれを、異なる樹脂材料に木粉を混ぜて形成してもよい。 Further, in the above-described embodiment, the floor plate material 22, the side plate 41, and the tread plate 511 are made of the same material, but the present invention is not limited thereto. For example, any one of the floor plate material 22, the side plate 41 and the tread plate 511 may be formed by mixing wood powder with a resin material different from the other two, or the floor plate material 22, the side plate 41 and the tread plate 511 may be formed respectively. , Wood powder may be mixed with different resin materials to form.

1 人工木デッキ
20 デッキ本体
22 床板材
30 ステップ部
41 側板
42 側板カバー部材
52 ステップ幕板部
53 段鼻部
54 段鼻本体部
56 蹴込み部
55 段鼻カバー部材(幕板カバー部材)
57 幕板補強ブラケット(幕板補強部)
58 照明ユニット
59 配線
501 ネジ部材
511 踏板
542 側面凹部(ネジ配置部、配線配置部)
543 下面凹部(照明取付凹部)
573 踏板側嵌合部(第2嵌合部)
575 上部嵌合部(第1嵌合部)
576,577 下部嵌合部(第1嵌合部)
1 Artificial wood deck 20 Deck body 22 Floor board material 30 Step part 41 Side plate 42 Side plate cover member 52 Step curtain plate part 53 Step nose part 54 Step nose body part 56 Rising part 55 Step nose cover member (curtain board cover member)
57 Curtain plate reinforcement bracket (curtain plate reinforcement part)
58 Lighting unit 59 Wiring 501 Screw member 511 Tread plate 542 Side recesses (screw arrangement part, wiring arrangement part)
543 Bottom recess (lighting mounting recess)
573 Tread plate side fitting part (second fitting part)
575 Upper fitting part (first fitting part)
576,577 Lower fitting part (first fitting part)

Claims (8)

人工木で形成された複数の床板材を有するデッキ本体と、前記デッキ本体に接続されるステップ部と、を備える人工木デッキであって、
前記ステップ部は、一対の側板と、前記一対の側板の間に配置された踏板と、上下方向に延びると共に人工木で形成された蹴込み部を有するステップ幕板部と、前記ステップ幕板部を補強する幕板補強部と、を備え
前記幕板補強部は、前記ステップ幕板部の背面に嵌合可能な第1嵌合部を有する人工木デッキ。
An artificial wooden deck including a deck body having a plurality of floorboard materials formed of artificial wood and a step portion connected to the deck body.
The step portion includes a pair of side plates, a tread plate arranged between the pair of side plates, a step curtain plate portion extending in the vertical direction and having a riser portion formed of artificial wood, and the step curtain plate portion. and a curtain plate reinforcing portion for reinforcing,
The curtain plate reinforcement portion, the step Makuban portion artificial wood deck that having a first fitting portion which can be fitted to the back of.
前記ステップ幕板部は、前記踏板の前側に配置されると共に前記蹴込み部の上端に配置される段鼻本体部を有し、
前記蹴込み部及び前記段鼻本体部は、一体的に形成される請求項1に記載の人工木デッキ。
The step curtain plate portion has a step nose main body portion arranged on the front side of the tread plate and arranged at the upper end of the riser portion.
The artificial wooden deck according to claim 1, wherein the riser portion and the step nose main body portion are integrally formed.
前記幕板補強部は、前記踏板に嵌合可能な第2嵌合部を有する請求項1又は2に記載の人工木デッキ。 The artificial wooden deck according to claim 1 or 2 , wherein the curtain plate reinforcing portion has a second fitting portion that can be fitted to the tread plate. 前記ステップ幕板部は、前記ステップ幕板部、前記幕板補強部及び前記踏板がネジ部材で共締めされることで、前記踏板に固定される請求項1〜3のいずれかに記載の人工木デッキ。 The artificial method according to any one of claims 1 to 3, wherein the step curtain plate portion is fixed to the tread plate by jointly tightening the step curtain plate portion, the curtain plate reinforcing portion, and the tread plate with a screw member. Wooden deck. 前記ステップ幕板部は、上部側に配置され下方が開放する凹部を有する請求項1〜のいずれかに記載の人工木デッキ。 The artificial wooden deck according to any one of claims 1 to 4 , wherein the step curtain plate portion is arranged on the upper side and has a recess that opens downward. 前記ステップ幕板部は、上部側に配置され前方側の側方が開放すると共に、前記ステップ幕板部に取り付けられる幕板カバー部材を有する請求項1〜のいずれかに記載の人工木デッキ。 The artificial wood deck according to any one of claims 1 to 5 , wherein the step curtain plate portion is arranged on the upper side and the front side is open, and the curtain plate cover member is attached to the step curtain plate portion. .. 前記床板材、前記側板及び前記踏板は、断面形状及び寸法が同一である請求項1〜のいずれかに記載の人工木デッキ。 The floor member, said side plates and said step plate is artificial wood deck according to any one of claims 1 to 6 the shape and dimensions of the cross-section are identical. 請求項1からのいずれかに記載の人工木デッキの施工方法であって、
前記ステップ幕板部を補強する幕板補強部を前記ステップ幕板部に嵌合させて、前記幕板補強部を前記ステップ幕板部の背面に配置する第1配置工程と、
前記幕板補強部が嵌合された前記ステップ幕板部を前記踏板に嵌合させて、前記ステップ幕板部を前記踏板に配置する第2配置工程と、
前記第2配置工程の後に、前記ステップ幕板部、前記幕板補強部及び前記踏板をネジ部材により共締めするネジ固定工程と、を備える人工木デッキの施工方法。
The method for constructing an artificial wooden deck according to any one of claims 1 to 7.
The first arrangement step of fitting the curtain plate reinforcing portion for reinforcing the step curtain plate portion to the step curtain plate portion and arranging the curtain plate reinforcing portion on the back surface of the step curtain plate portion.
A second arrangement step of fitting the step curtain plate portion into which the curtain plate reinforcing portion is fitted to the tread plate and arranging the step curtain plate portion on the tread plate.
A method for constructing an artificial wooden deck, comprising: after the second arrangement step, a screw fixing step of jointly tightening the step curtain plate portion, the curtain plate reinforcing portion, and the tread plate with a screw member.
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