JP7094720B2 - Floor structure - Google Patents

Floor structure Download PDF

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JP7094720B2
JP7094720B2 JP2018032170A JP2018032170A JP7094720B2 JP 7094720 B2 JP7094720 B2 JP 7094720B2 JP 2018032170 A JP2018032170 A JP 2018032170A JP 2018032170 A JP2018032170 A JP 2018032170A JP 7094720 B2 JP7094720 B2 JP 7094720B2
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gap
floor
curtain plate
extending member
wall
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JP2019148079A (en
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貴 五反田
晃久 中澤
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Lixil Corp
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Lixil Corp
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Description

本発明は、幕板を備える床構造体に関する。 The present invention relates to a floor structure including a curtain plate.

従来、床部と、床部の外縁の側部に取り付けられる幕板部と、を備える床構造体が知られている（例えば、特許文献１参照）。特許文献１の幕板部は、床部の外縁の側部を覆うように上下方向に延びて配置される。 Conventionally, a floor structure including a floor portion and a curtain plate portion attached to a side portion of an outer edge of the floor portion is known (see, for example, Patent Document 1). The curtain plate portion of Patent Document 1 is arranged so as to extend in the vertical direction so as to cover the side portion of the outer edge of the floor portion.

特開２０１６－４４４４２号公報Japanese Unexamined Patent Publication No. 2016-44442

床構造体において、床部の高さが設置条件により異なることがある。そのため、幕板部を共通部材とすると、床部の高さによっては、幕板部の上下方向の長さが足らずに、幕板部の下方に隙間が形成されることがある。この場合には、幕板部の下方の隙間から、床部の内部が視認されて、意匠性が損なわれる可能性がある。また、床部の高さが異なる場合に、床部の高さに応じて、幕板部の下方の隙間からの床部の内部の視認を防ぐことができる複数種類の部材を準備すると、部材の種類が多くなり、コストが増大することになる。 In the floor structure, the height of the floor may differ depending on the installation conditions. Therefore, if the curtain plate portion is used as a common member, a gap may be formed below the curtain plate portion because the length of the curtain plate portion in the vertical direction is not sufficient depending on the height of the floor portion. In this case, the inside of the floor portion may be visually recognized from the gap below the curtain plate portion, and the design may be impaired. In addition, when the height of the floor is different, if a plurality of types of members that can prevent the inside of the floor from being visually recognized from the gap below the curtain plate are prepared according to the height of the floor. The number of types will increase, and the cost will increase.

本発明は、異なる複数の高さの床部に対応して、幕板部の下方の隙間からの床部の内部の視認を防ぐ構成を実現することで、意匠性を維持しつつ、コストを低減できる床構造体を提供することを目的とする。 The present invention realizes a configuration that prevents the inside of the floor portion from being visually recognized from a gap below the curtain plate portion in response to floor portions having a plurality of different heights, thereby reducing the cost while maintaining the design. It is an object of the present invention to provide a floor structure that can be reduced.

本発明は、段差（例えば、後述の段差１５）を有する床部（例えば、後述の床部１０）と、前記段差における上下に隣接する上段部（例えば、後述の２段目段部１７）及び下段部（例えば、後述の１段目段部１６）のうち少なくとも上段部の側部に取り付けられる幕板部（例えば、後述の幕板部９）と、を備える床構造体（例えば、後述の床構造体１）であって、前記幕板部よりも前記床部側に配置され、前記下段部の上面（例えば、後述する上面１６ａ）から上方に延びる延出部材（例えば、後述の第１隙間延出部材３３、第２隙間延出部材３４）を備える床構造体に関する。 The present invention includes a floor portion having a step (for example, a step portion 15 described later) (for example, a floor portion 10 described later), an upper step portion vertically adjacent to the step portion (for example, a second step portion 17 described later), and a step portion 17 described later. A floor structure (for example, described later) including a curtain plate portion (for example, the curtain plate portion 9 described later) attached to at least a side portion of the upper stage portion of the lower stage portion (for example, the first stage portion 16 described later). A floor structure 1), which is arranged on the floor side of the curtain plate portion and extends upward from the upper surface of the lower stage portion (for example, the upper surface 16a described later) (for example, the first one described later). The present invention relates to a floor structure including a gap extending member 33 and a second gap extending member 34).

また、前記幕板部の裏面側に形成され、前記延出部材の少なくとも一部を配置可能な飲み込み部（例えば、後述の飲み込み部４２１）を更に備えることが好ましい。 Further, it is preferable to further include a swallowing portion (for example, a swallowing portion 421 described later) formed on the back surface side of the curtain plate portion and on which at least a part of the extending member can be arranged.

また、前記下段部は、前記床部を外側の側方から見た場合に、前記上面において手前側に配置される床材（例えば、後述のタイル１１）と、前記上面における前記床材の奥側に配置される床材スペーサ（例えば、後述のスペーサ部材３２）と、を有し、前記延出部材は、前記床材スペーサから上方に延びることが好ましい。 Further, the lower portion includes a floor material (for example, tile 11 described later) arranged on the front side on the upper surface when the floor portion is viewed from the outside side, and the back of the floor material on the upper surface. It is preferable to have a floor material spacer (for example, a spacer member 32 described later) arranged on the side, and the extending member extends upward from the floor material spacer.

本発明によれば、異なる複数の高さの床部に対応して、幕板部の下方の隙間からの床部の内部の視認を防ぐ構成を実現することで、意匠性を維持しつつ、コストを低減できる床構造体を提供することができる。 According to the present invention, by realizing a configuration that prevents the inside of the floor portion from being visually recognized from the gap below the curtain plate portion in response to the floor portions having a plurality of different heights, the design is maintained. It is possible to provide a floor structure that can reduce the cost.

本実施形態に係る床構造体を示す斜視図である。It is a perspective view which shows the floor structure which concerns on this embodiment. 図１のＡ－Ａ線断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 第１隙間延出部材の周辺の構成を示す断面図である。It is sectional drawing which shows the structure around the 1st gap extension member. 第１隙間延出部材を設置した場合において、図３に示す状態よりも２段目段部の高さを高くした場合を示す図である。It is a figure which shows the case where the height of the 2nd step portion is made higher than the state shown in FIG. 3 when the 1st gap extension member is installed. 図４に示す第１隙間延出部材に代えて第２隙間延出部材を設置した場合を示す図である。It is a figure which shows the case where the 2nd gap extending member is installed in place of the 1st gap extending member shown in FIG. 第２隙間延出部材を設置した場合において、図５に示す状態よりも２段目段部の高さを高くした場合を示す図である。It is a figure which shows the case where the height of the 2nd step portion is made higher than the state shown in FIG. 5 when the 2nd gap extending member is installed.

本発明の一実施形態に係る床構造体１について説明する。図１は、本実施形態に係る床構造体１を示す斜視図である。図２は、図１のＡ－Ａ線断面図である。 The floor structure 1 according to the embodiment of the present invention will be described. FIG. 1 is a perspective view showing a floor structure 1 according to the present embodiment. FIG. 2 is a cross-sectional view taken along the line AA of FIG.

本発明の一実施形態に係る床構造体１は、建物１００の近傍（例えば、庭）に乾式工法で施工されたデッキである。床構造体１は、複数のタイル１１で床面が形成される。図１に示すように、床構造体１は、一辺が建物１００の壁面と接する矩形形状に形成される。床構造体１の縁部には、段差１５が形成される。本実施形態においては、段差１５は、２段で構成され、１段目段部１６（下段部）と、２段目段部１７（上段部）と、を備える。１段目段部１６及び２段目段部１７は、上下に隣接して配置される。 The floor structure 1 according to the embodiment of the present invention is a deck constructed in the vicinity of the building 100 (for example, a garden) by a dry method. In the floor structure 1, a floor surface is formed by a plurality of tiles 11. As shown in FIG. 1, the floor structure 1 is formed in a rectangular shape in which one side is in contact with the wall surface of the building 100. A step 15 is formed at the edge of the floor structure 1. In the present embodiment, the step 15 is composed of two steps, and includes a first step portion 16 (lower step portion) and a second step portion 17 (upper step portion). The first-stage portion 16 and the second-stage stage portion 17 are arranged vertically adjacent to each other.

図２に示すように、床構造体１は、複数の基台２と、複数の柱としての束柱３と、複数の大引４と、複数の根太５と、幕板受け材８と、幕板部９と、第１隙間延出部材３３と、床部１０と、を備える。束柱３、大引４、根太５、幕板受け材８及び幕板部９は、いずれもアルミニウム形材からなる。 As shown in FIG. 2, the floor structure 1 includes a plurality of bases 2, a bundle column 3 as a plurality of columns, a plurality of large pulls 4, a plurality of joists 5, and a curtain plate receiving material 8. A curtain plate portion 9, a first gap extending member 33, and a floor portion 10 are provided. The bundle pillar 3, the large pull 4, the joist 5, the curtain plate receiving material 8, and the curtain plate portion 9 are all made of aluminum profiles.

床部１０は、図１に示すように、複数のタイル１１（床材）と、複数の目地１２と、を備える。
複数のタイル１１は、それぞれ、例えば、平面視で正方形形状に形成され、所定の厚さを有する。タイル１１は、図２に示すように、四辺の縁部が大引４の上面４１及び根太５の上面５１によって支持されるように、大引４及び根太５の上に敷設される。床部１０のうち段差１５の１段目段部１６及び２段目段部１７を構成するタイル１１は、段部の形状に合わせて加工（例えば切断）される。
複数の目地１２は、タイル１１同士の間において、タイル１１の縁部に沿うように延びて形成される。目地１２は、厚さがタイル１１の厚さよりも小さく形成される。 As shown in FIG. 1, the floor portion 10 includes a plurality of tiles 11 (floor materials) and a plurality of joints 12.
Each of the plurality of tiles 11 is formed in a square shape in a plan view, for example, and has a predetermined thickness. As shown in FIG. 2, the tile 11 is laid on the joist 4 and the joist 5 so that the edges of the four sides are supported by the upper surface 41 of the joist 4 and the upper surface 51 of the joist 5. Of the floor portion 10, the tile 11 constituting the first step portion 16 and the second step portion 17 of the step 15 is processed (for example, cut) according to the shape of the step portion.
The plurality of joints 12 are formed so as to extend along the edge of the tile 11 between the tiles 11. The joint 12 is formed to have a thickness smaller than that of the tile 11.

複数の基台２は、図２に示すように、地面に配設されている。
複数の束柱３は、基台２に立設されている。１段目段部１６の奥側に配置される束柱３の外側の側面には、根太受け３１や、スペーサ部材３２（床材スペーサ）や、固定金具等が取り付けられている。 As shown in FIG. 2, the plurality of bases 2 are arranged on the ground.
The plurality of bundle pillars 3 are erected on the base 2. A joist holder 31, a spacer member 32 (floor material spacer), a fixing bracket, and the like are attached to the outer side surface of the bundle pillar 3 arranged on the back side of the first step portion 16.

根太受け３１は、図２に示すように、１段目段部１６の奥側に配置される束柱３の外側の側面に固定される。根太受け３１には、１段目段部１６の上面を構成するタイル１１を支持する根太５の束柱３側の端部が載置される。 As shown in FIG. 2, the joist receiver 31 is fixed to the outer side surface of the bundle pillar 3 arranged on the inner side of the first step portion 16. On the joist receiver 31, the end portion of the joist 5 on the bundle pillar 3 side that supports the tile 11 constituting the upper surface of the first step portion 16 is placed.

スペーサ部材３２は、図２に示すように、１段目段部１６の奥側に配置される束柱３の外側の側面において、根太受け３１よりも上方側に固定される。スペーサ部材３２は、１段目段部１６における束柱３とタイル１１との間の水平方向の空間を埋めるように、根太５の束柱３側の端部の上面５１において、タイル１１の奥側において束柱３とタイル１１との間に配置される。スペーサ部材３２の上面には、第１隙間延出部材３３（後述）が取り付けられている。 As shown in FIG. 2, the spacer member 32 is fixed above the joist holder 31 on the outer side surface of the bundle pillar 3 arranged on the inner side of the first step portion 16. The spacer member 32 is provided at the back of the tile 11 on the upper surface 51 of the end portion of the root 5 on the bundle pillar 3 side so as to fill the horizontal space between the bundle pillar 3 and the tile 11 in the first step portion 16. It is arranged between the bundle pillar 3 and the tile 11 on the side. A first gap extending member 33 (described later) is attached to the upper surface of the spacer member 32.

複数の大引４は、複数の束柱３に架設されている。大引４は、例えば、中空部を有する略角柱形状の長尺部材で構成される。複数の大引４は、長手方向が建物１００の壁面に沿うように建物１００に対して平行に所定間隔で配置され、複数の束柱３に架設される。 The plurality of large pulls 4 are erected on a plurality of bundle pillars 3. The large pull 4 is composed of, for example, a substantially prismatic long member having a hollow portion. The plurality of large pulls 4 are arranged at predetermined intervals parallel to the building 100 so that the longitudinal direction is along the wall surface of the building 100, and are erected on the plurality of bundle pillars 3.

大引４の上部は、図２に示すように、束柱３の幅と略等しい幅を有する。大引４の上面４１は、タイル１１の下面と接する。大引４は、一対の突出部４２、４２と、一対の係止部４３、４３と、を有する。 As shown in FIG. 2, the upper portion of the large pull 4 has a width substantially equal to the width of the bundle pillar 3. The upper surface 41 of the large pull 4 is in contact with the lower surface of the tile 11. The large pull 4 has a pair of protruding portions 42, 42 and a pair of locking portions 43, 43.

一対の突出部４２、４２は、大引４の上下方向の途中において、大引４の両方の側面から側方に突出する。床部１０の外縁側に配置される大引４において、大引４の外側の突出部４２の上面には、幕板受け材８（後述）が載置される。大引４の内側の突出部４２の上面には、複数の根太５が架設されている。 The pair of projecting portions 42, 42 project laterally from both side surfaces of the large pull 4 in the middle of the vertical direction of the large pull 4. In the large pull 4 arranged on the outer edge side of the floor portion 10, the curtain plate receiving material 8 (described later) is placed on the upper surface of the outer protruding portion 42 of the large pull 4. A plurality of joists 5 are erected on the upper surface of the protrusion 42 inside the large pull 4.

一対の係止部４３、４３は、大引４の下面から下方側に突出する。一対の係止部４３、４３は、束柱３の上端部の側面に固定されている。 The pair of locking portions 43, 43 project downward from the lower surface of the large pull 4. The pair of locking portions 43, 43 are fixed to the side surface of the upper end portion of the bundle pillar 3.

複数の根太５は、複数の大引４に架設される。根太５の上面５１は、タイル１１の下面と接する。根太５は、例えば、中空を有する略角柱形状の長尺部材である。複数の根太５は、長手方向が建物１００の壁面が延びる水平方向に対して直交する方向に平行に所定間隔で配置され、複数の大引４に架設される。 The plurality of joists 5 are erected on a plurality of large pulls 4. The upper surface 51 of the joist 5 is in contact with the lower surface of the tile 11. The joist 5 is, for example, a substantially prismatic long member having a hollow shape. The plurality of joists 5 are arranged at predetermined intervals in a direction perpendicular to the horizontal direction in which the wall surface of the building 100 extends in the longitudinal direction, and are erected on the plurality of large pulls 4.

幕板部９は、床部１０の外縁の側部を覆うように配置される。本実施形態においては、幕板部９は、段差１５における１段目段部１６及び２段目段部１７の両方において、床部１０の外縁の側部を覆うように、１段目段部１６及び２段目段部１７の側部に取り付けられる。 The curtain plate portion 9 is arranged so as to cover the side portion of the outer edge of the floor portion 10. In the present embodiment, the curtain plate portion 9 is a first step portion so as to cover the side portion of the outer edge of the floor portion 10 in both the first step portion 16 and the second step portion 17 in the step 15. It is attached to the side of 16 and the second step portion 17.

幕板部９は、図２に示すように、幕板受け材８を介して、床部１０における間口側（図１における右手前側）の外縁の側部において、大引４に取り付けられ、床部１０における出幅側（図１における左手前側）の外縁の側部において、根太５の側面に取り付けられる。 As shown in FIG. 2, the curtain plate portion 9 is attached to the large pull 4 on the side portion of the outer edge of the frontage side (right front side in FIG. 1) of the floor portion 10 via the curtain plate receiving material 8. It is attached to the side surface of the joist 5 at the side portion of the outer edge of the protruding width side (left front side in FIG. 1) in the portion 10.

幕板受け材８は、床部１０の縁部の側部に固定される。幕板受け材８には、幕板部９が取り付けられる。幕板受け材８は、床部１０と幕板部９との間に配置される。幕板受け材８は、図２に示すように、上下方向延在固定壁８１と、タイル載置部８２と、上方突出部としての上方突出壁８３と、幕板本体固定部８７と、を有する。 The curtain plate receiving material 8 is fixed to the side portion of the edge portion of the floor portion 10. A curtain plate portion 9 is attached to the curtain plate receiving material 8. The curtain plate receiving material 8 is arranged between the floor portion 10 and the curtain plate portion 9. As shown in FIG. 2, the curtain plate receiving material 8 includes a vertically extending fixed wall 81, a tile mounting portion 82, an upward protruding wall 83 as an upward protruding portion, and a curtain plate main body fixing portion 87. Have.

上下方向延在固定壁８１は、鉛直方向に延びる壁である。上下方向延在固定壁８１は、大引４又は根太５の外側の側面に当接しており、大引４又は根太５の外側の側面に固定されている。 The vertically extending fixed wall 81 is a wall extending in the vertical direction. The vertically extending fixing wall 81 is in contact with the outer side surface of the large pull 4 or the joist 5, and is fixed to the outer side surface of the large pull 4 or the joist 5.

タイル載置部８２は、上下方向延在固定壁８１の上端から、床部１０の外側に配置される幕板部９側に水平方向に突出している。タイル載置部８２の上面には、タイル１１の外側の端部が載置される。 The tile mounting portion 82 projects horizontally from the upper end of the vertically extending fixed wall 81 toward the curtain plate portion 9 arranged outside the floor portion 10. The outer end of the tile 11 is mounted on the upper surface of the tile mounting portion 82.

上方突出壁８３は、幕板受け材８における上方側に形成され、タイル載置部８２の外側の端部側において、タイル載置部８２の上面から上方側に突出する。 The upward protruding wall 83 is formed on the upper side of the curtain plate receiving material 8, and projects upward from the upper surface of the tile mounting portion 82 on the outer end side of the tile mounting portion 82.

幕板本体固定部８７は、上下方向延在固定壁８１の下端から幕板本体９ａ側に水平方向に突出する。幕板本体固定部８７の下端は、突出部４２の上面に載置される。幕板本体固定部８７の側方には、幕板部９の固定用溝部９１１がネジ固定される。 The curtain plate main body fixing portion 87 projects horizontally from the lower end of the vertically extending fixing wall 81 toward the curtain plate main body 9a. The lower end of the curtain plate main body fixing portion 87 is placed on the upper surface of the protruding portion 42. A fixing groove portion 911 of the curtain plate portion 9 is screwed to the side of the curtain plate main body fixing portion 87.

なお、本実施形態においては、幕板部９が幕板受け材８に取り付けられる構成について、図２における床部１０の間口側に配置される幕板部９について説明するが、図３における床部１０の出幅側に配置される幕板部９についても同様の構成である。 In the present embodiment, the configuration in which the curtain plate portion 9 is attached to the curtain plate receiving material 8 will be described with respect to the curtain plate portion 9 arranged on the frontage side of the floor portion 10 in FIG. 2, but the floor in FIG. The curtain plate portion 9 arranged on the protruding width side of the portion 10 has the same configuration.

幕板部９は、幕板本体９ａと、蓋部材９ｂと、を備える。幕板本体９ａは、図２に示すように、上下方向に延びると共に水平方向に長尺な板材により形成される。幕板本体９ａは、側板としての側壁９１と、固定用溝部９１１と、上面板としてのタイル収容上面壁９２と、突出係止部としての突出係止壁９３と、照明収容溝９４と、を備える。 The curtain plate portion 9 includes a curtain plate main body 9a and a lid member 9b. As shown in FIG. 2, the curtain plate main body 9a is formed of a plate material that extends in the vertical direction and is elongated in the horizontal direction. The curtain plate main body 9a includes a side wall 91 as a side plate, a fixing groove portion 911, a tile accommodating upper surface wall 92 as an upper surface plate, a projecting locking wall 93 as a projecting locking portion, and a lighting accommodating groove 94. Be prepared.

側壁９１は、床部１０の外縁の側部において、上下方向に延びて形成されており、平板状に形成されている。２段目段部１７に取り付けられる幕板部９の側壁９１において、下端部９０１は、１段目段部１６の上面１６ａから離間して配置され、幕板部９の側壁９１と１段目段部１６の上面１６ａとの間には、隙間Ｓ１が形成される。幕板部９の側壁９１と１段目段部１６の上面１６ａとの隙間Ｓ１には、第１隙間延出部材３３が配置される。第１隙間延出部材３３の詳細については後述する。 The side wall 91 is formed so as to extend in the vertical direction on the side portion of the outer edge of the floor portion 10, and is formed in a flat plate shape. In the side wall 91 of the curtain plate portion 9 attached to the second stage portion 17, the lower end portion 901 is arranged apart from the upper surface 16a of the first stage portion 16 and is arranged apart from the side wall 91 of the curtain plate portion 9 and the first stage. A gap S1 is formed between the step portion 16 and the upper surface 16a. The first gap extending member 33 is arranged in the gap S1 between the side wall 91 of the curtain plate portion 9 and the upper surface 16a of the first step portion 16. The details of the first gap extending member 33 will be described later.

タイル収容上面壁９２は、側壁９１の上方側に形成され、側壁９１の上端部から、床部１０側の側方に水平方向に延びるように形成されている。タイル収容上面壁９２の下方には、タイル収容上面壁９２の先端側において、タイル載置部８２の上面に載置されたタイル１１の外側の端部が収容され、タイル収容上面壁９２の基端側において、タイル収容上面壁９２の下面には、幕板受け材８の上方突出壁８３の上端部が当接する。 The tile accommodating upper surface wall 92 is formed on the upper side of the side wall 91, and is formed so as to extend horizontally from the upper end portion of the side wall 91 to the side of the floor portion 10. Below the tile accommodating upper surface wall 92, on the tip end side of the tile accommodating upper surface wall 92, the outer end portion of the tile 11 mounted on the upper surface of the tile accommodating portion 82 is accommodated, and the base of the tile accommodating upper surface wall 92. On the end side, the upper end portion of the upper protruding wall 83 of the curtain plate receiving material 8 abuts on the lower surface of the tile accommodating upper surface wall 92.

突出係止壁９３は、タイル収容上面壁９２の下面におけるタイル１１の外側の端部と上方突出壁８３との間の位置において、タイル収容上面壁９２の下面から下方側に突出する。突出係止壁９３は、幕板受け材８の上方突出壁８３に係止される。突出係止壁９３は、幕板受け材８の上方突出壁８３に係止されることで、幕板部９が床部１０の外側に位置するように、幕板部９における床部１０に対する水平方向の位置を位置決めする。 The projecting locking wall 93 projects downward from the lower surface of the tile accommodating upper surface wall 92 at a position between the outer end of the tile 11 and the upward projecting wall 83 on the lower surface of the tile accommodating upper surface wall 92. The protruding locking wall 93 is locked to the upward protruding wall 83 of the curtain plate receiving material 8. The protruding locking wall 93 is locked to the upper protruding wall 83 of the curtain plate receiving material 8 so that the curtain plate portion 9 is located outside the floor portion 10 with respect to the floor portion 10 in the curtain plate portion 9. Position the horizontal position.

固定用溝部９１１は、側壁９１の上下方向の途中において、側壁９１の外面から窪んだ溝状に形成される。固定用溝部９１１は、幕板受け材８の幕板本体固定部８７に当接する。幕板本体９ａは、固定用溝部９１１において、幕板受け材８の幕板本体固定部８７にネジ固定される。固定用溝部９１１には、固定用溝部９１１においてネジ固定された後に、幕板本体９ａの外側の側面に沿うように、蓋部材９ｂが取り付けられる。蓋部材９ｂは、幕板本体９ａの固定用溝部９１１を覆う部材である。蓋部材９ｂは、幕板本体９ａの固定用溝部９１１と係合するように構成されている。 The fixing groove portion 911 is formed in a groove shape recessed from the outer surface of the side wall 91 in the middle of the side wall 91 in the vertical direction. The fixing groove portion 911 abuts on the curtain plate main body fixing portion 87 of the curtain plate receiving material 8. The curtain plate main body 9a is screw-fixed to the curtain plate main body fixing portion 87 of the curtain plate receiving material 8 in the fixing groove portion 911. A lid member 9b is attached to the fixing groove portion 911 along the outer side surface of the curtain plate main body 9a after being screwed in the fixing groove portion 911. The lid member 9b is a member that covers the fixing groove portion 911 of the curtain plate main body 9a. The lid member 9b is configured to engage with the fixing groove portion 911 of the curtain plate main body 9a.

照明収容溝９４は、側壁９１の下部に設けられた溝であり、床部１０側に向けて開口して形成され、水平方向に延びる。照明収容溝９４には、ＬＥＤ等の小型照明が適宜配置される。 The illumination accommodating groove 94 is a groove provided in the lower part of the side wall 91, is formed by opening toward the floor portion 10, and extends in the horizontal direction. Small lights such as LEDs are appropriately arranged in the lighting accommodation groove 94.

第１隙間延出部材３３（延出部材）について説明する。図３は、第１隙間延出部材３３の周辺の構成を示す断面図である。図４は、第１隙間延出部材３３を設置した場合において、図３に示す状態よりも２段目段部１７の高さを高くした場合を示す図である。 The first gap extension member 33 (extension member) will be described. FIG. 3 is a cross-sectional view showing a configuration around the first gap extending member 33. FIG. 4 is a diagram showing a case where the height of the second step portion 17 is higher than that in the state shown in FIG. 3 when the first gap extending member 33 is installed.

第１隙間延出部材３３は、スペーサ部材３２の上部開口３２１に取り付けられている。
スペーサ部材３２は、１段目段部１６の上面１６ａにおけるタイル１１の奥側においてタイル１１と束柱３との間に配置される。本実施形態においては、段差１５のうちの１段目段部１６は、床部１０を外側の側方から見た場合に、上面１６ａにおいて手前側に配置されるタイル１１と、上面１６ａにおけるタイル１１の奥側に配置されるスペーサ部材３２と、を有する。 The first gap extending member 33 is attached to the upper opening 321 of the spacer member 32.
The spacer member 32 is arranged between the tile 11 and the bundle pillar 3 on the inner side of the tile 11 on the upper surface 16a of the first step portion 16. In the present embodiment, the first step portion 16 of the step 15 is a tile 11 arranged on the front side on the upper surface 16a and a tile on the upper surface 16a when the floor portion 10 is viewed from the outside side. It has a spacer member 32 arranged on the back side of the eleven.

第１隙間延出部材３３は、幕板部９よりも床部１０側に配置され、幕板部９と１段目段部１６の上面１６ａとの隙間Ｓ１において１段目段部１６の上面１６ａから上方に延びる。第１隙間延出部材３３は、スペーサ部材３２における束柱３側において、スペーサ部材３２から上方に延びる。第１隙間延出部材３３が、スペーサ部材３２における束柱３側において、スペーサ部材３２から上方に延びるため、幕板部９の照明収容溝９４に照明を配置する際などの施工時に邪魔になりにくい。よって、施工性を向上できる。 The first gap extending member 33 is arranged on the floor portion 10 side of the curtain plate portion 9, and is the upper surface of the first step portion 16 in the gap S1 between the curtain plate portion 9 and the upper surface 16a of the first step portion 16. It extends upward from 16a. The first gap extending member 33 extends upward from the spacer member 32 on the bundle column 3 side of the spacer member 32. Since the first gap extending member 33 extends upward from the spacer member 32 on the bundle pillar 3 side of the spacer member 32, it becomes an obstacle during construction such as when arranging lighting in the lighting accommodating groove 94 of the curtain plate portion 9. Hateful. Therefore, workability can be improved.

第１隙間延出部材３３は、図３に示すように、底部支持部３３１と、第１高さ上下延在隠し壁３３４と、を有する。底部支持部３３１は、上面板を構成する平面部３３２と、一対の係合片３３３と、を有する。 As shown in FIG. 3, the first gap extending member 33 has a bottom support portion 331 and a first height vertical extension concealed wall 334. The bottom support portion 331 has a flat surface portion 332 constituting the upper surface plate and a pair of engaging pieces 333.

底部支持部３３１の平面部３３２の上面３３１ａは、タイル１１の上面１１ａと同一平面上に形成される。本実施形態においては、１段目段部１６の上面１６ａは、底部支持部３３１の平面部３３２の上面３３１ａと、タイル１１の上面１１ａと、により構成される。 The upper surface 331a of the flat surface portion 332 of the bottom support portion 331 is formed on the same plane as the upper surface 11a of the tile 11. In the present embodiment, the upper surface 16a of the first step portion 16 is composed of the upper surface 331a of the flat surface portion 332 of the bottom support portion 331 and the upper surface 11a of the tile 11.

底部支持部３３１は、一対の係合片３３３が、スペーサ部材３２の上部開口３２１の縁部に係合することで、スペーサ部材３２に取り付けられる。 The bottom support portion 331 is attached to the spacer member 32 by engaging a pair of engaging pieces 333 with the edge portion of the upper opening 321 of the spacer member 32.

第１高さ上下延在隠し壁３３４は、第１高さＨ１で、底部支持部３３１の上面３３１ａから上方側に延びる板状に形成される。第１高さ上下延在隠し壁３３４の上部３３４ａは、飲み込み部４２１に位置する。 The first height vertical extension hidden wall 334 is formed in a plate shape extending upward from the upper surface 331a of the bottom support portion 331 at the first height H1. The upper portion 334a of the first height vertical extension concealed wall 334 is located at the swallowing portion 421.

飲み込み部４２１は、幕板部９の側壁９１の裏面側に形成され、大引４の突出部４２の下方の空間である。本実施形態においては、飲み込み部４２１は、上下方向において、幕板部９の側壁９１の裏面側における大引４の突出部４２の下面から側壁９１の下端部９０１までの範囲の空間である。飲み込み部４２１は、第１高さ上下延在隠し壁３３４の上部３３４ａを収容可能である。 The swallowing portion 421 is formed on the back surface side of the side wall 91 of the curtain plate portion 9, and is a space below the protruding portion 42 of the large pull 4. In the present embodiment, the swallowing portion 421 is a space in the vertical direction from the lower surface of the protruding portion 42 of the large pull 4 on the back surface side of the side wall 91 of the curtain plate portion 9 to the lower end portion 901 of the side wall 91. The swallowing portion 421 can accommodate the upper portion 334a of the first height vertical extension concealed wall 334.

これにより、図３に示すように、第１高さ上下延在隠し壁３３４は、第１高さ上下延在隠し壁３３４の上部３３４ａを飲み込み部４２１に収容した状態で、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間Ｓ１において床部１０の内部の視認を防ぐ目隠しとして機能させることが可能である。 As a result, as shown in FIG. 3, the first height vertical extension hidden wall 334 has the upper portion 334a of the first height vertical extension hidden wall 334 accommodated in the swallowing portion 421, and the first step portion. In the gap S1 between the upper surface 16a of the 16 and the lower end 901 of the curtain plate 9, it is possible to function as a blindfold to prevent the inside of the floor 10 from being visually recognized.

ここで、図４に示すように、床部１０の段差１５の２段目段部１７の高さを、図３に示す場合よりも高くすることで、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ１よりも広い隙間Ｓ２となる場合がある。幕板部９の下端部９０１が図３に示す場合よりも上方側に位置して、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ２（＞隙間Ｓ１）である場合においても、飲み込み部４２１の上下方向の範囲において第１隙間延出部材３３の上部３３４ａの位置を調整できるため、第１隙間延出部材３３を、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間Ｓ２において床部１０の内部の視認を防ぐ目隠しとして機能させることができる。 Here, as shown in FIG. 4, the height of the second step portion 17 of the step 15 of the floor portion 10 is made higher than that in the case shown in FIG. 3, so that the upper surface 16a of the first step portion 16 is formed. The gap between the lower end portion 901 of the curtain plate portion 9 may be a gap S2 wider than the gap S1. The lower end portion 901 of the curtain plate portion 9 is located above the case shown in FIG. 3, and the gap between the upper surface 16a of the first stage portion 16 and the lower end portion 901 of the curtain plate portion 9 is a gap S2 ( > Even in the case of the gap S1), the position of the upper portion 334a of the first gap extending member 33 can be adjusted within the vertical range of the swallowing portion 421, so that the first gap extending member 33 is the first step portion. In the gap S2 between the upper surface 16a of the 16 and the lower end 901 of the curtain plate 9, it can function as a blindfold to prevent the inside of the floor 10 from being visually recognized.

具体的には、図３に示すように、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ１の場合には、第１隙間延出部材３３の上部３３４ａは、飲み込み部４２１の上部側に配置される。また、図４に示すように、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ２（＞隙間Ｓ３）の場合には、第１隙間延出部材３３の上部３３４ａの上端は、飲み込み部４２１の下端部に配置される。 Specifically, as shown in FIG. 3, when the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is the gap S1, the first gap extending member 33 The upper portion 334a of the above is arranged on the upper side of the swallowing portion 421. Further, as shown in FIG. 4, when the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is a gap S2 (> gap S3), the first gap extends. The upper end of the upper portion 334a of the member 33 is arranged at the lower end portion of the swallowing portion 421.

よって、第１隙間延出部材３３は、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が、隙間Ｓ１（図３参照）から隙間Ｓ２（図４参照）までの範囲において、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間において床部１０の内部の視認を防ぐように対応できる。 Therefore, in the first gap extending member 33, the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is from the gap S1 (see FIG. 3) to the gap S2 (see FIG. 4). ), It is possible to prevent the inside of the floor portion 10 from being visually recognized in the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9.

更に、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ１、Ｓ２よりも更に広い場合において、高さ（上下方向の長さ）が第１高さＨ１の第１隙間延出部材３３の他に、第１隙間延出部材３３よりも高い（上下方向の長さが長い）第２高さＨ２（＞第１高さＨ１）の第２隙間延出部材３４を準備しておき、第１隙間延出部材３３を第２隙間延出部材３４に変更することで、隙間Ｓ１、Ｓ２よりも隙間が広い場合に対応することができる。 Further, when the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is wider than the gaps S1 and S2, the height (length in the vertical direction) is the first height. In addition to the first gap extending member 33 of the H1, the second gap of the second height H2 (> first height H1) higher than the first gap extending member 33 (longer in the vertical direction). By preparing the extension member 34 and changing the first gap extension member 33 to the second gap extension member 34, it is possible to cope with a case where the gap is wider than the gaps S1 and S2.

例えば、図５及び図６に示すように、図３及び図４に示す第１隙間延出部材３３に代えて、高さが第１高さ上下延在隠し壁３３４よりも高い第２高さ上下延在隠し壁３４４を有する第２隙間延出部材３４に交換することで、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が、隙間Ｓ１から隙間Ｓ２までの範囲の隙間よりも広い隙間の範囲に対応できる。図５は、図４に示す第１隙間延出部材３３に代えて第２隙間延出部材３４を設置した場合を示す図である。図６は、第２隙間延出部材３４を設置した場合において、図５に示す状態よりも２段目段部１７の高さを高くした場合を示す図である。 For example, as shown in FIGS. 5 and 6, instead of the first gap extending member 33 shown in FIGS. 3 and 4, the second height is higher than the first height vertical extension hidden wall 334. By replacing with the second gap extending member 34 having the vertically extending concealed wall 344, the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 becomes a gap from the gap S1. It can handle a wider gap range than the gap up to S2. FIG. 5 is a diagram showing a case where a second gap extending member 34 is installed in place of the first gap extending member 33 shown in FIG. FIG. 6 is a diagram showing a case where the height of the second step portion 17 is higher than that in the state shown in FIG. 5 when the second gap extending member 34 is installed.

第２隙間延出部材３４の構成は、第１隙間延出部材３３の第１高さ上下延在隠し壁３３４に代えて、第２高さ上下延在隠し壁３４４の高さが異なるのみで、他の構成は、第１隙間延出部材３３の構成と同様である。第２隙間延出部材３４は、図５及び図６に示すように、底部支持部３４１と、第１高さ上下延在隠し壁３４４と、を有する。 The configuration of the second gap extending member 34 is different only in the height of the second height vertical extending hidden wall 344 instead of the first height vertical extending hidden wall 334 of the first gap extending member 33. The other configurations are the same as the configurations of the first gap extending member 33. As shown in FIGS. 5 and 6, the second gap extending member 34 has a bottom support portion 341 and a first height vertical extension concealed wall 344.

図５に示すように、第２高さ上下延在隠し壁３４４は、第２高さＨ２で、底部支持部３４１の上面３４１ａから上方側に延びる板状に形成される。第２高さ上下延在隠し壁３４４の第２高さＨ２は、前述の第１隙間延出部材３３の第１高さ上下延在隠し壁３３４の第１高さＨ１よりも高い（第２高さＨ２＞第１高さＨ１）。第２高さ上下延在隠し壁３４４の上部３４４ａは、飲み込み部４２１に位置する。 As shown in FIG. 5, the second height vertical extension hidden wall 344 is formed in a plate shape extending upward from the upper surface 341a of the bottom support portion 341 at the second height H2. The second height H2 of the second height vertical extension concealed wall 344 is higher than the first height H1 of the first height vertical extension concealed wall 334 of the first gap extending member 33 described above (second). Height H2> First height H1). The upper portion 344a of the second height vertical extension concealed wall 344 is located at the swallowing portion 421.

飲み込み部４２１は、幕板部９の側壁９１の裏面側に形成され、大引４の突出部４２の下方の空間である。本実施形態においては、飲み込み部４２１は、上下方向において、幕板部９の側壁９１の裏面側における大引４の突出部４２の下面から側壁９１の下端部９０１までの範囲の空間である。飲み込み部４２１には、第２高さ上下延在隠し壁３４４の上部３４４ａを収容可能である。 The swallowing portion 421 is formed on the back surface side of the side wall 91 of the curtain plate portion 9, and is a space below the protruding portion 42 of the large pull 4. In the present embodiment, the swallowing portion 421 is a space in the vertical direction from the lower surface of the protruding portion 42 of the large pull 4 on the back surface side of the side wall 91 of the curtain plate portion 9 to the lower end portion 901 of the side wall 91. The swallowing portion 421 can accommodate the upper portion 344a of the second height vertical extension concealed wall 344.

これにより、図５に示すように、第２高さ上下延在隠し壁３４４は、第２高さ上下延在隠し壁３４４の上部３４４ａを飲み込み部４２１に収容した状態で、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間Ｓ２において床部１０の内部の視認を防ぐ目隠しとして機能させることが可能である。 As a result, as shown in FIG. 5, the second height vertical extension hidden wall 344 has the upper portion 344a of the second height vertical extension hidden wall 344 housed in the swallowing portion 421, and the first step portion. In the gap S2 between the upper surface 16a of the 16 and the lower end 901 of the curtain plate 9, it is possible to function as a blindfold to prevent the inside of the floor 10 from being visually recognized.

ここで、図６に示すように、床部１０の段差１５の２段目段部１７の高さを、図５に示す場合よりも高くすることで、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ２よりも広い隙間Ｓ３となる場合がある。幕板部９の下端部９０１が図５に示す場合よりも上方側に位置して、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ３（＞隙間Ｓ２）である場合においても、飲み込み部４２１の上下方向の範囲において第２隙間延出部材３４の上部３４４ａの位置を調整できるため、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間Ｓ３において床部１０の内部の視認を防ぐ目隠しとして機能させることができる。 Here, as shown in FIG. 6, the height of the second step portion 17 of the step 15 of the floor portion 10 is made higher than that in the case shown in FIG. 5, so that the upper surface 16a of the first step portion 16 is formed. The gap between the lower end portion 901 of the curtain plate portion 9 may be a gap S3 wider than the gap S2. The lower end portion 901 of the curtain plate portion 9 is located above the case shown in FIG. 5, and the gap between the upper surface 16a of the first stage portion 16 and the lower end portion 901 of the curtain plate portion 9 is a gap S3 ( > Even in the case of the gap S2), the position of the upper portion 344a of the second gap extending member 34 can be adjusted within the vertical range of the swallowing portion 421, so that the upper surface 16a and the curtain plate portion 9 of the first step portion 16 can be adjusted. In the gap S3 between the lower end portion 901 and the lower end portion 901, it can function as a blindfold to prevent the inside of the floor portion 10 from being visually recognized.

具体的には、図５に示すように、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ２の場合には、第２隙間延出部材３４の上部３４４ａは、飲み込み部４２１の上部側に配置される。また、図６に示すように、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が隙間Ｓ３（＞隙間Ｓ２）の場合には、第２隙間延出部材３４の上部３４４ａの上端は、飲み込み部４２１の下端部に配置される。 Specifically, as shown in FIG. 5, when the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is the gap S2, the second gap extending member 34 The upper portion 344a of the above is arranged on the upper side of the swallowing portion 421. Further, as shown in FIG. 6, when the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is a gap S3 (> gap S2), the second gap extends. The upper end of the upper portion 344a of the member 34 is arranged at the lower end portion of the swallowing portion 421.

よって、第２隙間延出部材３４は、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が、隙間Ｓ２（図５参照）から隙間Ｓ３（図６参照）までの範囲において、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間からの床部１０の内部の視認を防ぐように対応できる。 Therefore, in the second gap extending member 34, the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is from the gap S2 (see FIG. 5) to the gap S3 (see FIG. 6). ), It is possible to prevent the inside of the floor portion 10 from being visually recognized from the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9.

以上のように構成される第１隙間延出部材３３及び第２隙間延出部材３４を準備することで、第１隙間延出部材３３を使用する場合には、図３及び図４に示すように、第１隙間延出部材３３の高さが第１高さＨ１で形成されており、第１隙間延出部材３３の上部（少なくとも一部）を配置可能な飲み込み部４２１を有するため、１段目段部１６の上面と幕板部９の下端部９０１との間の隙間が、隙間Ｓ１（図３参照）から隙間Ｓ２（図４参照）までの範囲において、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間からの床部１０の内部の視認を防ぐように対応できる。よって、第１隙間延出部材３３を異なる高さの床部１０に対応できるように構成することで、意匠性を維持しつつ、第１隙間延出部材３３に要するコストを低減できる。 When the first gap extending member 33 is prepared by preparing the first gap extending member 33 and the second gap extending member 34 configured as described above, as shown in FIGS. 3 and 4. Since the height of the first gap extending member 33 is formed at the first height H1 and the swallowing portion 421 on which the upper portion (at least a part) of the first gap extending member 33 can be arranged is provided. The gap between the upper surface of the step portion 16 and the lower end portion 901 of the curtain plate portion 9 is in the range from the gap S1 (see FIG. 3) to the gap S2 (see FIG. 4). It is possible to prevent the inside of the floor portion 10 from being visually recognized from the gap between the upper surface 16a and the lower end portion 901 of the curtain plate portion 9. Therefore, by configuring the first gap extending member 33 so as to correspond to the floor portions 10 having different heights, it is possible to reduce the cost required for the first gap extending member 33 while maintaining the design.

また、第２隙間延出部材３４を使用する場合には、図５及び図６に示すように、第２隙間延出部材３４の高さが第２高さＨ２（＞第１高さＨ１）で形成されており、第２隙間延出部材３４の上部（少なくとも一部）を配置可能な飲み込み部４２１を有するため、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が、前述の第１隙間延出部材３３とは対応範囲よりも大きな隙間Ｓ２（図５参照）から隙間Ｓ３（図６参照）までの範囲において、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間からの床部１０の内部の視認を防ぐように対応できる。よって、第１隙間延出部材３３と同様に、第２隙間延出部材３４を異なる高さの床部１０に対応できるように構成することで、意匠性を維持しつつ、第２隙間延出部材３４に要するコストを低減できる。 When the second gap extending member 34 is used, the height of the second gap extending member 34 is the second height H2 (> first height H1) as shown in FIGS. 5 and 6. Since it has a swallowing portion 421 on which the upper portion (at least a part) of the second gap extending member 34 can be arranged, the upper surface 16a of the first stage portion 16 and the lower end portion 901 of the curtain plate portion 9 are formed. The upper surface of the first step portion 16 in the range from the gap S2 (see FIG. 5) to the gap S3 (see FIG. 6) in which the gap between the gaps is larger than the range corresponding to the first gap extending member 33 described above. It is possible to prevent the inside of the floor portion 10 from being visually recognized from the gap between the 16a and the lower end portion 901 of the curtain plate portion 9. Therefore, similarly to the first gap extending member 33, the second gap extending member 34 is configured to be compatible with the floor portions 10 having different heights, so that the second gap extending can be maintained while maintaining the design. The cost required for the member 34 can be reduced.

このように、高さ（上下方向の長さ）が異なる２種類の第１隙間延出部材３３及び第２隙間延出部材３４を準備しておくことで、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間からの床部１０の内部の視認を防ぐ範囲として、より広い範囲の隙間Ｓ１～Ｓ３に対応できる。
よって、少ない種類の第１隙間延出部材３３及び第２隙間延出部材３４を準備しておくだけで、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間において床部１０の内部の視認を防ぐ範囲を、より広い範囲の隙間Ｓ１～Ｓ３に対応させることができる。 By preparing two types of first gap extending member 33 and second gap extending member 34 having different heights (lengths in the vertical direction) in this way, the upper surface 16a of the first step portion 16a is prepared. A wider range of gaps S1 to S3 can be provided as a range for preventing the inside of the floor portion 10 from being visually recognized from the gap between the curtain plate portion 9 and the lower end portion 901.
Therefore, only by preparing a small number of types of the first gap extending member 33 and the second gap extending member 34, between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9. The range for preventing the inside of the floor portion 10 from being visually recognized in the gap can correspond to the wider range of gaps S1 to S3.

以上説明した本実施形態の床構造体１によれば、以下のような効果を奏する。
本実施形態の床構造体１は、段差１５を有する床部１０と、段差１５における上下に隣接する２段目段部１７及び１段目段部１６のうち少なくとも２段目段部１７の側部に取り付けられる幕板部９と、を備え、幕板部９よりも床部１０側に配置され、１段目段部１６の上面１６ａから上方に延びる第１隙間延出部材３３を備える。 According to the floor structure 1 of the present embodiment described above, the following effects are obtained.
In the floor structure 1 of the present embodiment, the floor portion 10 having the step 15 and the side of at least the second step portion 17 of the vertically adjacent second step portions 17 and the first step portion 16 in the step portion 15. A curtain plate portion 9 attached to the portion is provided, and a first gap extending member 33 is provided, which is arranged on the floor portion 10 side of the curtain plate portion 9 and extends upward from the upper surface 16a of the first step portion 16.

そのため、幕板部９の下方の隙間Ｓ１又は隙間Ｓ２からの床部１０の内部の視認を防ぐ構成を実現することで、意匠性を向上できる。床部１０の高さが異なる場合においても、１段目段部１６の上面１６ａと幕板部９の下端部９０１との間の隙間が、隙間Ｓ１（図３参照）から隙間Ｓ２（図４参照）までの範囲において、異なる高さの床部１０に対応することができる。よって、第１隙間延出部材３３を異なる高さの床部１０に対応できるように構成することで、床部１０の内部の視認を防ぐことにより意匠性を維持しつつ、異なる高さの床部１０に対応して、幕板部９の下方の隙間Ｓ１，Ｓ２からの床部１０の内部の視認を防ぐ構成を実現できる。これにより、異なる高さの床部１０において、幕板部９の下方の隙間Ｓ１，Ｓ２からの床部１０の内部の視認を防ぐ構成とするために要するコストを低減できる。また、第１隙間延出部材３３よりも高さが高い第２隙間延出部材３４を使用した場合も、第１隙間延出部材３３と同様の効果を奏する。 Therefore, the design can be improved by realizing a configuration that prevents the inside of the floor portion 10 from being visually recognized from the gap S1 or the gap S2 below the curtain plate portion 9. Even when the heights of the floor portions 10 are different, the gap between the upper surface 16a of the first step portion 16 and the lower end portion 901 of the curtain plate portion 9 is from the gap S1 (see FIG. 3) to the gap S2 (FIG. 4). Up to (see), it is possible to accommodate floor portions 10 of different heights. Therefore, by configuring the first gap extending member 33 so as to correspond to the floor portion 10 having a different height, the floor portion 10 has a different height while maintaining the design by preventing the inside of the floor portion 10 from being visually recognized. Corresponding to the portion 10, it is possible to realize a configuration that prevents the inside of the floor portion 10 from being visually recognized from the gaps S1 and S2 below the curtain plate portion 9. As a result, it is possible to reduce the cost required to prevent the inside of the floor portion 10 from being visually recognized from the gaps S1 and S2 below the curtain plate portion 9 in the floor portions 10 having different heights. Further, when the second gap extending member 34 having a height higher than that of the first gap extending member 33 is used, the same effect as that of the first gap extending member 33 can be obtained.

また、本実施形態においては、幕板部９の裏面側に形成され、第１隙間延出部材３３の一部を配置可能な飲み込み部４２１を有する。そのため、飲み込み部４２１の上下方向の範囲において、第１隙間延出部材３３を配置することができる。これにより、異なる高さの床部１０において、簡易な構成により、幕板部９の下方の隙間Ｓ１，Ｓ２からの床部１０の内部の視認を防ぐ構成とするために要するコストを低減できる。 Further, in the present embodiment, there is a swallowing portion 421 formed on the back surface side of the curtain plate portion 9 on which a part of the first gap extending member 33 can be arranged. Therefore, the first gap extending member 33 can be arranged in the vertical range of the swallowing portion 421. As a result, it is possible to reduce the cost required for the floor portions 10 having different heights to be configured to prevent the inside of the floor portion 10 from being visually recognized from the gaps S1 and S2 below the curtain plate portion 9 by a simple configuration.

また、本実施形態においては、１段目段部１６は、床部１０を外側の側方から見た場合に、上面１６ａにおいて手前側に配置されるタイル１１と、上面１６ａにおけるタイル１１の奥側に配置されるスペーサ部材３２と、を有し、第１隙間延出部材３３又は第２隙間延出部材３４は、スペーサ部材３２から上方に延びる。これにより、スペーサ部材３２に第１隙間延出部材３３又は第２隙間延出部材３４を設けるだけで、異なる高さの床部１０に容易に対応して、簡単に、幕板部９の下方の隙間からの床部１０の内部の視認を防ぐことができる。また、高さの異なる複数の隙間延出部材を準備することで、１つの隙間延出部材で異なる高さの床部１０に対応でき、かつ、高さの異なる複数の隙間延出部材でより広い範囲の床部１０に対応できるため、幕板部９の下方の隙間が異なる場合であっても、より広い範囲で幕板部９の下方の隙間からの床部１０の内部の視認を防ぐことができる。これにより、より広い範囲で第１隙間延出部材３３又は第２隙間延出部材３４を幕板部９の下方の隙間からの床部１０の内部の視認を防ぐように配置することで、幕板部９の下方の隙間からの床部１０の内部の視認を防ぐ構成とするために要するコストをより低減できる。 Further, in the present embodiment, the first step portion 16 is a tile 11 arranged on the front side on the upper surface 16a and the back of the tile 11 on the upper surface 16a when the floor portion 10 is viewed from the outside side. It has a spacer member 32 arranged on the side, and the first gap extending member 33 or the second gap extending member 34 extends upward from the spacer member 32. As a result, by simply providing the spacer member 32 with the first gap extending member 33 or the second gap extending member 34, the floor portion 10 having different heights can be easily accommodated, and the lower part of the curtain plate portion 9 can be easily provided. It is possible to prevent the inside of the floor portion 10 from being visually recognized from the gap between the two. Further, by preparing a plurality of gap extending members having different heights, one gap extending member can be used for floor portions 10 having different heights, and a plurality of gap extending members having different heights can be used. Since it can correspond to a wide range of the floor portion 10, even if the gap below the curtain plate portion 9 is different, it is possible to prevent the inside of the floor portion 10 from being visually recognized from the gap below the curtain plate portion 9 in a wider range. be able to. As a result, the first gap extending member 33 or the second gap extending member 34 is arranged in a wider range so as to prevent the inside of the floor portion 10 from being visually recognized from the gap below the curtain plate portion 9. The cost required to prevent the inside of the floor portion 10 from being visually recognized from the gap below the plate portion 9 can be further reduced.

以上、本発明の床構造体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。 Although the preferred embodiment of the floor structure 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.

例えば、前記実施形態では、段差１５を２段で構成したが、これに限定されない。段差を、１段で構成してもよいし、３段以上で構成してもよい。なお、段差を１段で構成する場合は、例えば、下段部を、地面で構成し、上段部を、地面から１段目の段部として構成することができる。 For example, in the above embodiment, the step 15 is composed of two steps, but the step 15 is not limited to this. The step may be composed of one step or three or more steps. When the step is configured by one step, for example, the lower step portion can be configured by the ground and the upper step portion can be configured as the first step portion from the ground.

また、前記実施形態では、第１隙間延出部材３３又は第２隙間延出部材３４を、スペーサ部材３２から上方に延びるように構成したが、これに限定されない。第１隙間延出部材３３又は第２隙間延出部材３４を、タイルや束柱や他の部材に接続して構成してもよい。 Further, in the above embodiment, the first gap extending member 33 or the second gap extending member 34 is configured to extend upward from the spacer member 32, but the present invention is not limited to this. The first gap extending member 33 or the second gap extending member 34 may be connected to tiles, bundle columns, or other members.

また、前記実施形態では、第１隙間延出部材３３又は第２隙間延出部材３４の上端部を、幕板部９の下端部９０１の高さ又はそれ以上の高さに配置したが、これに限定されず、幕板部９の下端部９０１よりも低い高さに配置してもよい。 Further, in the above-described embodiment, the upper end portion of the first gap extending member 33 or the second gap extending member 34 is arranged at the height of the lower end portion 901 of the curtain plate portion 9 or higher. The height may be lower than the lower end portion 901 of the curtain plate portion 9.

１ 床構造体
９ 幕板部
１０ 床部
１１ タイル（床材）
１５ 段差
１６ １段目段部（下段部）
１６ａ 上面
１７ ２段目段部（上段部）
３２ スペーサ部材（床材スペーサ）
３３ 第１隙間延出部材（延出部材）
３４ 第２隙間延出部材（延出部材）
３３４ａ 上部
３４３ａ 上部
４２１ 飲み込み部 1 Floor structure 9 Curtain board 10 Floor 11 Tile (floor material)
15 Step 16 1st step (lower step)
16a Top surface 17 Second step (upper step)
32 Spacer member (floor material spacer)
33 First gap extension member (extension member)
34 Second gap extension member (extension member)
334a upper part 343a upper part 421 swallowing part

Claims (2)

段差を有する床部と、前記段差における上下に隣接する上段部及び下段部のうち少なくとも上段部の側部に取り付けられる幕板部と、を備える床構造体であって、
前記幕板部よりも前記床部側に配置され、前記下段部の上面から上方に延びる延出部材と、
前記幕板部の裏面側に形成され、前記延出部材の少なくとも一部を配置可能な飲み込み部と、を備える床構造体。 A floor structure including a floor portion having a step and a curtain plate portion attached to at least a side portion of the upper step portion among the upper and lower steps adjacent to the upper and lower steps in the step portion.
An extension member arranged on the floor side of the curtain plate portion and extending upward from the upper surface of the lower stage portion ,
A floor structure including a swallowing portion formed on the back surface side of the curtain plate portion and on which at least a part of the extending member can be arranged . 段差を有する床部と、前記段差における上下に隣接する上段部及び下段部のうち少なくとも上段部の側部に取り付けられる幕板部と、を備える床構造体であって、
前記幕板部よりも前記床部側に配置され、前記下段部の上面から上方に延びる延出部材を備え、
前記下段部は、前記床部を外側の側方から見た場合に、前記上面において手前側に配置される床材と、前記上面における前記床材の奥側に配置される床材スペーサと、を有し、
前記延出部材は、前記床材スペーサから上方に延びる床構造体。 A floor structure including a floor portion having a step and a curtain plate portion attached to at least a side portion of the upper step portion among the upper and lower steps adjacent to the upper and lower steps in the step portion.
It is arranged on the floor side of the curtain plate portion, and includes an extending member extending upward from the upper surface of the lower stage portion.
The lower portion includes a floor material arranged on the front side on the upper surface and a floor material spacer arranged on the back side of the floor material on the upper surface when the floor portion is viewed from the outside side. Have,
The extension member is a floor structure extending upward from the floor material spacer .
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017018U (en) 1995-04-17 1995-10-17 ミサワホーム株式会社 Frame
JP2001303753A (en) 2000-04-19 2001-10-31 Mitsubishi Plastics Ind Ltd Outdoor floor structure and its component
JP2010144435A (en) 2008-12-19 2010-07-01 Naka Ind Ltd Fixing structure of stile for vestibule

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017018U (en) 1995-04-17 1995-10-17 ミサワホーム株式会社 Frame
JP2001303753A (en) 2000-04-19 2001-10-31 Mitsubishi Plastics Ind Ltd Outdoor floor structure and its component
JP2010144435A (en) 2008-12-19 2010-07-01 Naka Ind Ltd Fixing structure of stile for vestibule

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