JP4760340B2 - Floor parting material and hot water heating floor structure - Google Patents
Floor parting material and hot water heating floor structure Download PDFInfo
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- JP4760340B2 JP4760340B2 JP2005345226A JP2005345226A JP4760340B2 JP 4760340 B2 JP4760340 B2 JP 4760340B2 JP 2005345226 A JP2005345226 A JP 2005345226A JP 2005345226 A JP2005345226 A JP 2005345226A JP 4760340 B2 JP4760340 B2 JP 4760340B2
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Description
本発明は、床見切り材に関し、より詳細には、隣り合う温水暖房床を見切るのに用いられる床見切り材に関する。
また、本発明は、隣り合う温水暖房床が床見切り材によって見切られている温水暖房床構造に関する。
The present invention relates to a floor parting material, and more particularly, to a floor parting material used for parting out adjacent hot water heating floors.
The present invention also relates to a hot water heating floor structure in which adjacent hot water heating floors are cut off by a floor parting material.
例えば、戸建住宅やマンション等の集合住宅では、部屋によって床材の色柄、厚み、敷設方向等が異なる場合がある。その場合、隣り合う２つの部屋の床を、両部屋間の壁面開口部下縁において、床見切り材によって見切るのが一般的である。 For example, in a housing complex such as a detached house or a condominium, the color pattern, thickness, laying direction, etc. of the flooring may differ depending on the room. In that case, the floors of two adjacent rooms are generally cut off by a floor parting material at the lower edge of the wall surface opening between the two rooms.
また、近年、温水暖房床を採用する住宅が増加している。温水暖房床は、通常、温水パイプを内蔵しかつ床下地の上に敷設される床暖房パネル（床暖房マットを含む。以下同じ。）と、床暖房パネルの上に敷設される床材とで構成される。
但し、温水暖房床を大面積の床下地に連続的に敷設すると、暖房時の熱影響により床暖房パネルや床材が伸びて、床材の突き上げを生じるおそれがある。
したがって、温水暖房床の場合、床材の色柄等が同一の場合であっても、床見切り材によって各部屋ごとに温水暖房床を見切るようになされている。
In recent years, more and more houses have adopted hot water heating floors. A warm water heating floor is usually composed of a floor heating panel (including a floor heating mat; the same applies hereinafter) that has a built-in hot water pipe and is laid on the floor floor, and a floor material that is laid on the floor heating panel. Composed.
However, if the hot water heating floor is continuously laid on a large floor floor, the floor heating panel and the floor material may be stretched due to the heat effect during heating, and the floor material may be pushed up.
Therefore, in the case of the hot water heating floor, even if the color pattern of the flooring is the same, the hot water heating floor is covered for each room by the floor parting material.
従来の床見切り材としては、隣り合う床どうしの間において床下地の上に配置固定される下部部材と、隣り合う床の床面にまたがるように下部部材の上に接合される上部部材とを備えたものが知られている（例えば、下記の特許文献１参照）。 Conventional floor parting materials include a lower member that is arranged and fixed on the floor base between adjacent floors, and an upper member that is joined on the lower member so as to straddle the floor surface of the adjacent floors. What is provided is known (for example, refer to the following Patent Document 1).
上述した従来の床見切り材によって隣り合う温水暖房床を見切る場合、該床見切り材には温水パイプを通すことができないため、床下または外壁を通して、各部屋の温水暖房床ごとに、熱源機に接続された温水パイプを配管しなければならなかった（例えば下記の特許文献２参照）。
しかしながら、そのような温水パイプの配管は、施工に手間が掛かり、工事費が高くつく上、工事期間も長くなるという問題があった。
When the adjacent hot water heating floor is cut off by the conventional floor closing material described above, since the hot water pipe cannot be passed through the floor closing material, it is connected to the heat source machine for each hot water heating floor of each room through the floor or the outer wall. It was necessary to install the heated water pipe (see, for example,
However, such hot water pipes have a problem that the construction takes time, the construction cost is high, and the construction period becomes long.
また、床下や外壁から各部屋の温水暖房床に温水パイプを配管できない場合もあり、その場合には、隣り合う部屋間の壁に穴をあけて温水パイプを配管する必要があるため、見栄えが悪くなるという問題があった。
本発明の目的は、隣り合う温水暖房床が床見切り材によって見切られている温水暖房床構造において、温水パイプの配管施工に手間が掛からず、それによって工事費の低減および工事期間の短縮を達成できるようにすることにある。 The object of the present invention is to reduce the construction cost and shorten the construction period in the hot water heating floor structure in which the adjacent hot water heating floors are cut off by the floor parting material, so that the construction of the hot water pipe is not troublesome. There is to be able to do it.
本発明による床見切り材は、隣り合う温水暖房床を見切るのに用いられる床見切り材であって、幅方向に貫通した孔または下方開口溝よりなる温水パイプ挿通部が、１つまたは長さ方向に間隔をおいて複数形成されていることを特徴とする。 The floor parting material according to the present invention is a floor parting material used for parting out adjacent hot water heating floors, and has one hot water pipe insertion portion formed of a hole or a downward opening groove penetrating in the width direction or in the length direction. A plurality of them are formed at intervals.
上記の床見切り材にあっては、その幅方向に貫通した温水パイプ挿通部に温水パイプを挿通させることができる。また、温水パイプ挿通部は、床見切り材の幅方向に貫通した孔または下方開口溝よりなるので、挿通された温水パイプは露出しない。
したがって、本発明の床見切り材によれば、該床見切り材の温水パイプ挿通部を通じて、隣り合う温水暖房床の温水パイプを互いに繋がるように配管することができるので、従来技術のように床下や外壁を通じて各部屋毎に温水パイプを配管する必要がなく、配管施工を容易にかつ体裁良く行うことが可能となる。
In the above-mentioned floor parting material, the hot water pipe can be inserted through the hot water pipe insertion portion penetrating in the width direction. Moreover, since the hot water pipe insertion part consists of a hole or a downward opening groove that penetrates in the width direction of the floor parting material, the inserted hot water pipe is not exposed.
Therefore, according to the floor parting material of the present invention, the hot water pipes of the adjacent hot water heating floors can be connected to each other through the hot water pipe insertion portion of the floor parting material. There is no need to install hot water pipes for each room through the outer wall, and piping work can be performed easily and in good shape.
本発明による床見切り材において、好ましくは、隣り合う温水暖房床どうしの間において床下地の上に配置固定される基材と、隣り合う温水暖房床の床面にまたがるように基材の上に接合される化粧材とを備え、温水パイプ挿通部が基材に形成されている。 In the floor parting material according to the present invention, preferably, the base material is arranged and fixed on the floor base between the adjacent hot water heating floors, and the base material so as to straddle the floor surface of the adjacent hot water heating floors. The hot water pipe insertion part is formed in the base material.
床見切り材を上記のような構成とすれば、温水パイプを内蔵した床暖房パネルを床下地の上に敷設する際に基材を敷設し、その後、床暖房パネルの上に床材を敷設する際に、基材の上に化粧材を接合すればよいので、温水暖房床の施工を簡単に効率良く行うことが可能となる。 If the floor parting material is configured as described above, the base material is laid when the floor heating panel with a built-in hot water pipe is laid on the floor base, and then the floor material is laid on the floor heating panel. At this time, since the decorative material may be bonded onto the base material, the construction of the hot water heating floor can be performed easily and efficiently.
本発明による床見切り材において、基材が、温水パイプ挿通部を有する配管ユニットと、施工現場での切断加工による寸法調整が可能な板材からなりかつ温水パイプ挿通部を有しない非配管ユニットとを、長さ方向に沿って少なくとも１つずつ配列してなるのが好ましい。 In the floor parting material according to the present invention, the base material includes a piping unit having a hot water pipe insertion portion, and a non-piping unit made of a plate material capable of dimension adjustment by cutting at a construction site and having no hot water pipe insertion portion. It is preferable that at least one is arranged along the length direction.
温水パイプの配管位置は施工現場によって区々であることが多いが、床見切り材の基材を上記のように配管ユニットと非配管ユニットとで構成するようにすれば、まず、温水パイプの配管位置に合わせて配管ユニットを位置決めした後、残りの部分を、施工現場の寸法に応じて適宜に切断加工した板材よりなる非配管ユニットで構成することができるので、基材の施工が容易となる。 The location of the hot water pipe is often different depending on the construction site, but if the base material of the floor parting material is composed of the piping unit and the non-piping unit as described above, first the piping of the hot water pipe After positioning the piping unit according to the position, the remaining part can be configured with a non-pipe unit made of a plate material that is appropriately cut according to the dimensions of the construction site, so that the construction of the base material becomes easy .
本発明による床見切り材において、好ましくは、配管ユニットが、幅方向に貫通した複数の上方開口溝が長さ方向に間隔をおいて形成されかつ複数の上方開口溝のうち少なくともいずれか１つが温水パイプ収容溝となされる底部材と、温水パイプ収容溝に収容された温水パイプを覆うように底部材に嵌め被せられて接合される蓋部材とで構成されている。 In the floor parting material according to the present invention, preferably, the piping unit is formed with a plurality of upper opening grooves penetrating in the width direction at intervals in the length direction, and at least one of the plurality of upper opening grooves is hot water. The bottom member is formed as a pipe housing groove, and the lid member is fitted and joined to the bottom member so as to cover the hot water pipe housed in the hot water pipe housing groove.
配管ユニットが上記のような底部材と蓋部材とで構成されていれば、まず、底部材を温水パイプの配管位置に合うように位置決めして同部材の任意の上方開口溝に該温水パイプを挿通させた後、底部材の上に蓋部材を嵌め被せて接合すればよいので、基材の施工が更に容易となる。 If the piping unit is composed of the bottom member and the lid member as described above, first, the bottom member is positioned so as to match the piping position of the hot water pipe, and the hot water pipe is placed in any upper opening groove of the member. After the insertion, the cover member is fitted on the bottom member and joined, so that the construction of the base material is further facilitated.
本発明による床見切り材において、基材が、更に、全ての配管ユニットおよび非配管ユニットが上面に接合される下面板を備えているのが好ましい。 In the floor parting material according to the present invention, it is preferable that the base material further includes a lower surface plate on which all the piping units and the non-pipe units are joined to the upper surface.
上記のような下面板を基材が備えていれば、まず、下面板を床下地の上に配置固定した後、該下面板上面の任意の位置に配管ユニットおよび非配管ユニットを順次配置固定すればよいので、各ユニットの位置決め作業および固定作業が容易となり、施工性が更に向上する。 If the base material is provided with the lower surface plate as described above, first, after the lower surface plate is arranged and fixed on the floor base, the piping unit and the non-piping unit are sequentially arranged and fixed at an arbitrary position on the upper surface of the lower surface plate. Therefore, the positioning and fixing operations of each unit are facilitated, and the workability is further improved.
本発明による床見切り材において、基材が、更に、全ての配管ユニットおよび非配管ユニットの上面にまたがって接合される上面板を備えているのが好ましい。 In the floor parting material according to the present invention, it is preferable that the base material further includes an upper surface plate joined over the upper surfaces of all the piping units and the non-piping units.
上記のような上面板を基材が備えていれば、隣り合う温水暖房床材の床面レベルと基材の上面レベルとを揃えたい場合に、該上面板を適宜厚みの板材で構成することによって、容易に調整することが可能である。 If the base material is provided with the upper surface plate as described above, when it is desired to align the floor surface level of the adjacent hot water heating flooring material and the upper surface level of the base material, the upper surface plate is made of a plate material of appropriate thickness. Can be easily adjusted.
本発明による床見切り材において、配管ユニットおよび非配管ユニットの隣り合うものどうしの間に、両者が擦れ合うのを防止するための隙間が形成されているのが好ましい。 In the floor parting material according to the present invention, it is preferable that a gap is formed between adjacent ones of the piping unit and the non-piping unit so as to prevent the two from rubbing.
配管ユニットおよび非配管ユニットの隣り合うものどうしの間に上記のような隙間があれば、施工後に床見切り材に歩行荷重等が加わった場合でも、両ユニットが擦れ合って音を発するといった問題が生じない。 If there is a gap as described above between adjacent units of a piping unit and a non-piping unit, even if a walking load is applied to the floor parting material after construction, both units will rub against each other and make a sound. Does not occur.
次に、本発明による温水暖房床構造は、隣り合う温水暖房床が床見切り材によって見切られているものにおいて、床見切り材が上述した本発明による床見切り材よりなり、該床見切り材の温水パイプ挿通部を通じて、隣り合う温水暖房床の温水パイプが互いに繋がるように配管されていることを特徴とするものである。 Next, in the hot water heating floor structure according to the present invention, in the case where adjacent hot water heating floors are parted by the floor parting material, the floor parting material is composed of the floor parting material according to the present invention described above, and the hot water of the floor parting material is provided. The hot water pipes of adjacent hot water heating floors are connected to each other through the pipe insertion part.
本発明の温水暖房床構造によれば、床見切り材の温水パイプ挿通部を通じて、隣り合う温水暖房床の温水パイプが互いに繋がるように配管されているので、温水パイプの配管施工に手間が掛からず、それによって工事費の低減および工期の短縮が達成される。また、本発明の温水暖房床構造によれば、温水パイプが露出しないため、体裁が損なわれるおそれがない。 According to the hot water heating floor structure of the present invention, since the hot water pipes of the adjacent hot water heating floors are connected to each other through the hot water pipe insertion part of the floor parting material, it does not take time and effort to install the hot water pipes. Thereby, reduction of construction cost and shortening of construction period are achieved. Moreover, according to the warm water heating floor structure of this invention, since a warm water pipe is not exposed, there is no possibility that appearance may be impaired.
次に、図１〜６を参照して、本発明の実施形態を説明する。 Next, an embodiment of the present invention will be described with reference to FIGS.
図１〜３には、本発明による温水暖房床構造が示されている。図示の温水暖房床構造は、２つの部屋(R1)(R2)に敷設された隣り合う温水暖房床(11)(12)が床見切り材(3)によって見切られているものである。 1-3, the hot water heating floor structure by this invention is shown. In the illustrated hot water heating floor structure, adjacent hot water heating floors (11) and (12) laid in two rooms (R1) and (R2) are cut off by the floor parting material (3).
温水暖房床(11)(12)は、温水パイプ(21)を内蔵した床暖房パネル(22)が床下地(B)の上に敷設されるとともに、該床暖房パネル(22)の上に床材(23)が敷設されることによって形成されている。
床下地(B)は、例えば、コンクリートスラブや木質パネル等よりなり、２つの部屋(R1)(R2)を隔てる壁(W)にあけられた開口部(W1)を通して両部屋(R1)(R2)に連続的に形成されている。なお、既設床材の上に温水暖房床を敷設する場合もあり、その場合には既設床材が床下地となされる。
床暖房パネル(22)は、例えば、合成樹脂発泡体よりなりかつ上面に温水パイプ収容溝（図示略）を有するパネル基材(221)と、不織布よりなりかつパネル基材(221)の下面に接合された裏打ち材(222)と、温水パイプ(21)が収容された上記溝を覆う蓋材（図示略）とを備えている。パネル基材(221)は、長さ方向および幅方向それぞれに等間隔おきに形成された複数の裏溝(221a)を有している（図３参照）。
床材(23)は、例えばフローリング材よりなる。
なお、図示は省略したが、各部屋(R1)(R2)において床暖房が不要な部分には、床暖房パネル(22)に代えて、同パネル(22)と同一の厚みを有しかつ温水パイプを内蔵していないダミーパネルが敷設される。
The hot water heating floors (11) and (12) have a floor heating panel (22) with a built-in hot water pipe (21) laid on the floor base (B) and a floor on the floor heating panel (22). It is formed by laying a material (23).
The floor base (B) is made of, for example, a concrete slab, a wood panel, etc., and both rooms (R1) (R2) through an opening (W1) opened in a wall (W) separating the two rooms (R1) (R2). ) Is formed continuously. In some cases, a hot water heating floor is laid on the existing flooring. In that case, the existing flooring is used as the floor base.
The floor heating panel (22) is made of, for example, a panel base material (221) made of a synthetic resin foam and having a hot water pipe receiving groove (not shown) on the upper surface, and made of a nonwoven fabric on the lower surface of the panel base material (221). A joined backing material (222) and a lid material (not shown) covering the groove in which the hot water pipe (21) is accommodated are provided. The panel base material (221) has a plurality of back grooves (221a) formed at equal intervals in the length direction and the width direction (see FIG. 3).
The floor material (23) is made of, for example, a flooring material.
Although not shown in the drawings, the portions that do not require floor heating in each room (R1) (R2) have the same thickness as that of the panel (22) instead of the floor heating panel (22) and are heated. A dummy panel without pipes is laid.
床見切り材(3)は、開口部(W1)の下枠部材を兼ねており、その両端が開口部(W1)の両側枠材(W11)に当接させられている。 The floor parting material (3) also serves as a lower frame member of the opening (W1), and both ends thereof are brought into contact with both side frame materials (W11) of the opening (W1).
図２に示すように、床見切り材(3)には、幅方向に貫通した孔よりなる温水パイプ挿通部(30)が長さ方向に間隔をおいて複数形成されている。 As shown in FIG. 2, the floor parting material (3) is formed with a plurality of hot water pipe insertion portions (30) made of holes penetrating in the width direction at intervals in the length direction.
そして、床見切り材(3)の温水パイプ挿通部(30)を通じて、２つの部屋(R1)(R2)に敷設された隣り合う温水暖房床(11)(12)の温水パイプ(21)が互いに繋がるように配管されている。図示は省略したが、給湯器等の熱源機には、いずれか一方の温水暖房床(11)(12)の温水パイプ(21)のみが、床下または外壁を通じて接続される。 And the hot water pipes (21) of the adjacent hot water heating floors (11) (12) laid in the two rooms (R1) (R2) through the hot water pipe insertion part (30) of the floor parting material (3) are mutually connected. It is piped to connect. Although illustration is omitted, only the hot water pipe (21) of one of the hot water heating floors (11) and (12) is connected to the heat source machine such as a water heater through the floor or the outer wall.
図２〜図４に示すように、床見切り材(3)は、床下地(B)の上に配置固定される基材(31)と、２つの部屋(R1)(R2)に敷設された温水暖房床(11)(12)の床面にまたがるように基材(31)の上に接合される化粧材(32)とを備え、温水パイプ挿通部(30)が基材(31)に形成されている。 As shown in FIGS. 2 to 4, the floor parting material (3) was laid in the base material (31) placed and fixed on the floor base (B) and in the two rooms (R1) and (R2). A hot water heating floor (11) and a decorative material (32) joined to the base material (31) so as to straddle the floor surface of the floor (11), the hot water pipe insertion part (30) to the base material (31) Is formed.
基材(31)は、温水パイプ挿通部(30)を有する配管ユニット(31A)と、施工現場での切断加工による寸法調整が可能な板材からなりかつ温水パイプ挿通部を有しない非配管ユニット(31B)とを、長さ方向に沿って少なくとも１つずつ配列してなる。この実施形態では、１つの配管ユニット(31A)が床見切り材(3)の長さ中間部に配され、その両端側に非配管ユニット(31B)が配されている。なお、配管ユニット(31A)および非配管ユニット(31B)の配列および使用する各ユニット(31A)(31B)の数は、施工現場における温水パイプ(21)の本数および配管位置に応じて適宜に設定すればよいが、少なくとも一方の端部に非配管ユニット(31B)が配列されているのが、位置合わせの容易性の点で好ましい。
基材(31)は、更に、全ての配管ユニット(31A)および非配管ユニット(31B)が上面に接合される下面板(318)と、全ての配管ユニット(31A)および非配管ユニット(31B)の上面にまたがって接合される上面板(319)とを備えている。
基材(31)の長さは、開口部(W1)の横幅、即ち、間口とほぼ等しいものとなされ、通常は、９００〜１８００ｍｍ程度である。基材(31)の幅は、２つの部屋(R1)(R2)の隣り合う温水暖房床(11)(12)との間にそれぞれ隙間(S2)が生じるようなものとなされ、通常は、４０ｍｍ程度である。上記隙間(S2)は、温水暖房床(11)(12)の伸縮を吸収するとともに、基材(31)と温水暖房床(11)(12)との擦れによる音の発生を防止するためのものであり、通常は２ｍｍ程度となされる。基材(31)の厚みは、温水暖房床(11)(12)の厚みとほぼ等しいものとなされ、通常は１０〜３０ｍｍ程度である。
The base material (31) is composed of a piping unit (31A) having a hot water pipe insertion part (30) and a non-piping unit made of a plate material capable of dimension adjustment by cutting at the construction site and having no hot water pipe insertion part ( 31B) are arranged at least one by one along the length direction. In this embodiment, one piping unit (31A) is disposed in the middle part of the length of the floor parting material (3), and non-piping units (31B) are disposed on both ends thereof. The arrangement of piping units (31A) and non-piping units (31B) and the number of units (31A) (31B) to be used are set appropriately according to the number of hot water pipes (21) and the piping position at the construction site. However, it is preferable from the viewpoint of easy alignment that the non-piping units (31B) are arranged at least at one end.
The base material (31) further includes a bottom plate (318) to which all the piping units (31A) and non-piping units (31B) are joined to the upper surface, and all the piping units (31A) and non-piping units (31B). And an upper surface plate (319) to be joined over the upper surface.
The length of the substrate (31) is substantially equal to the width of the opening (W1), that is, the frontage, and is usually about 900 to 1800 mm. The width of the base material (31) is such that a gap (S2) is generated between the adjacent hot water heating floors (11) and (12) of the two rooms (R1) and (R2). It is about 40 mm. The gap (S2) absorbs the expansion and contraction of the hot water heating floors (11) and (12) and prevents the generation of sound due to friction between the base material (31) and the hot water heating floors (11) and (12). It is usually about 2 mm. The thickness of the base material (31) is substantially equal to the thickness of the hot water heating floors (11) and (12), and is usually about 10 to 30 mm.
配管ユニット(31A)は、幅方向に貫通した複数の上方開口溝(312)が長さ方向に間隔をおいて形成されかつ複数の上方開口溝(312)のうち少なくともいずれか１つが温水パイプ収容溝(312a)となされる底部材(311)と、温水パイプ収容溝(312a)に収容された温水パイプ(21)を覆うように底部材(311)に嵌め被せられて接合される蓋部材(315)とで構成されている。 In the piping unit (31A), a plurality of upper opening grooves (312) penetrating in the width direction are formed at intervals in the length direction, and at least one of the plurality of upper opening grooves (312) accommodates a hot water pipe. A lid member (311) fitted into and joined to the bottom member (311) so as to cover the bottom member (311) to be the groove (312a) and the hot water pipe (21) accommodated in the hot water pipe accommodation groove (312a) ( 315).
底部材(311)は、底板部(311A)と、底板部(311A)の上面に幅方向にのびかつ長さ方向に間隔をおいて形成された複数の立上り壁部(311B)とを備えている。
図２に示すように、この実施形態では、立上り壁部(311B)は、底板部(311A)の一端寄りと他端寄りにそれぞれ５個ずつ、計１０個形成されている。そして、隣り合う立上り壁部(311B)とこれらの間の底板部(311A)とによって形成された９つの上方開口溝(312)のうち、長さ中央に位置するものと各端部から２番目のものとを除いた６つの上方開口溝(312)が、温水パイプ収容溝(312a)となされている。
そして、一方の部屋(R1)の温水暖房床(11)から他方の部屋(R2)の温水暖房床(12)へ温水を送る往路の３本の温水パイプ(21)が、底板部(311A)の一端寄りの３つの温水パイプ収容溝(312a)に収容され、他方の部屋(R2)の温水暖房床(12)から一方の部屋(R1)の温水暖房床(11)へ温水を戻す復路の３本の温水パイプ(21)が、底板部(311A)の他端寄りの３つの温水パイプ収容溝(312a)に収容されている。
温水パイプ収容溝(312a)を構成する立上り壁部(311B)どうしの距離は、温水パイプ(21)の外径とほぼ等しくなされている。
温水パイプ収容溝(312a)を構成する立上り壁部(311B)の上端には、収容された温水パイプ(21)が溝(312a)から外れ難くするため、対をなす他方の立上り壁(311B)に向かって若干突出した側方凸部(313)が形成されている（図２および図４参照）。
立上り壁部(311B)の高さは、温水パイプ(21)の外径の半分よりもやや大きくなるようなものとなされている。
底部材(311)の長さは、特に限定されないが、通常１５ｍｍ程度の比較的短いものとなされ、必要に応じて複数の底部材(311)が用いられ、それぞれ適宜位置に配列される。
底部材(311)の材料は、特に限定されず、例えば、合成樹脂材、木質材、金属材のいずれであってもよいが、温水パイプ(21)の嵌め込み易さ、材料コスト、成形性、蓋部材(315)との嵌合性等を考慮した場合、合成樹脂製とするのが好ましい。合成樹脂の種類も特に限定されないが、例えば、ポリエチレン樹脂、ポリスチレン樹脂、ポリプロピレン樹脂等を挙げることができる。
The bottom member (311) includes a bottom plate portion (311A) and a plurality of rising wall portions (311B) formed on the upper surface of the bottom plate portion (311A) in the width direction and spaced in the length direction. Yes.
As shown in FIG. 2, in this embodiment, the rising wall portion (311B) is formed in a total of ten pieces, five each at one end and the other end of the bottom plate portion (311A). Of the nine upper opening grooves (312) formed by the adjacent rising wall portions (311B) and the bottom plate portion (311A) between them, the one located at the center of the length and the second from each end portion The six upper opening grooves (312) except for the ones are the hot water pipe accommodation grooves (312a).
The three hot water pipes (21) for sending hot water from the hot water heating floor (11) of one room (R1) to the hot water heating floor (12) of the other room (R2) are connected to the bottom plate (311A). Of the return path that is accommodated in the three hot water pipe receiving grooves (312a) near one end of the room and returns the hot water from the hot water heating floor (12) of the other room (R2) to the hot water heating floor (11) of one room (R1) Three hot water pipes (21) are housed in three hot water pipe housing grooves (312a) near the other end of the bottom plate (311A).
The distance between the rising wall portions (311B) constituting the hot water pipe housing groove (312a) is substantially equal to the outer diameter of the hot water pipe (21).
At the upper end of the rising wall portion (311B) constituting the hot water pipe receiving groove (312a), the other rising wall (311B) that makes a pair is formed so that the stored hot water pipe (21) is difficult to come off from the groove (312a). Side protrusions (313) that slightly protrude toward the side are formed (see FIGS. 2 and 4).
The height of the rising wall portion (311B) is set to be slightly larger than half of the outer diameter of the hot water pipe (21).
The length of the bottom member (311) is not particularly limited, but is usually a relatively short one of about 15 mm, and a plurality of bottom members (311) are used as necessary, and are arranged at appropriate positions.
The material of the bottom member (311) is not particularly limited, and may be, for example, any of a synthetic resin material, a wood material, and a metal material, but the ease of fitting the hot water pipe (21), material cost, moldability, In consideration of the fitting property with the lid member (315), it is preferable to use a synthetic resin. Although the kind of synthetic resin is not specifically limited, For example, a polyethylene resin, a polystyrene resin, a polypropylene resin etc. can be mentioned.
蓋部材(315)は、温水パイプ収容溝(312a)に対応する下面部分が溝状に切り欠かれた板状体よりなる。切欠部(316)の底部分は、温水パイプ収容溝(312a)に収容された温水パイプ(21)の上面に沿うように断面円弧状となされている（図４参照）。
この蓋部材(315)が底部材(311)に嵌め被せられて接合されることによって、幅方向に貫通した孔よりなる６つの温水パイプ挿通部(30)が配管ユニット(31A)に形成される。
蓋部材(315)の材料も、特に限定されないが、切欠部(316)を形成するためのカッター等による切断加工が容易であってかつ軽量である合成樹脂発泡体が好ましく、特に、発泡倍率５〜１５倍程度の低発泡層と発泡倍率１０〜５０倍程度の高発泡層とを有するものが好ましい。
蓋部材(315)は、例えば、その下面が、底部材(311)の対応する底板部(311)上面に、接着剤または両面粘着テープによって接合される。
The lid member (315) is made of a plate-like body in which a lower surface portion corresponding to the hot water pipe housing groove (312a) is cut out in a groove shape. The bottom portion of the notch (316) has an arcuate cross section along the upper surface of the hot water pipe (21) housed in the hot water pipe housing groove (312a) (see FIG. 4).
When this lid member (315) is fitted on and joined to the bottom member (311), six hot water pipe insertion portions (30) made of holes penetrating in the width direction are formed in the piping unit (31A). .
The material of the lid member (315) is not particularly limited, but is preferably a synthetic resin foam that is easy to cut with a cutter or the like for forming the notch (316) and is lightweight. Those having a low foam layer of about 15 times and a high foam layer of about 10 to 50 times the foaming ratio are preferred.
For example, the lower surface of the lid member (315) is joined to the upper surface of the corresponding bottom plate portion (311) of the bottom member (311) by an adhesive or a double-sided adhesive tape.
非配管ユニット(31B)を構成する板材の材料は、施工現場での切断加工による寸法調整が可能なものであれば特に限定されないが、例えば、合成樹脂発泡体や、合板、繊維板、パーティクルボード等の木質材を挙げることができる。
非配管ユニット(31B)の下面には、幅方向および長さ方向にのびる複数の裏溝(317)が下面より見て格子状に形成されている。これらの裏溝(317)によって、床見切り材(3)の床下地(B)への馴染みが良くなるとともに、遮音性が向上する。
The material of the plate material constituting the non-piping unit (31B) is not particularly limited as long as the dimensions can be adjusted by cutting at the construction site. For example, synthetic resin foam, plywood, fiberboard, particle board And wood materials.
On the lower surface of the non-piping unit (31B), a plurality of back grooves (317) extending in the width direction and the length direction are formed in a lattice shape when viewed from the lower surface. These back grooves (317) improve the familiarity of the floor parting material (3) with the floor base (B) and improve the sound insulation.
下面板(318)は、例えば、合成樹脂板や、合板、繊維板、パーティクルボード等の木質板によって形成される。
下面板(318)上面への配管ユニット(31A)および非配管ユニット(31B)の接合は、例えば、接着剤または両面粘着テープを使用して行われる。
The lower surface plate (318) is formed of, for example, a synthetic resin plate, a wood board such as a plywood board, a fiber board, or a particle board.
The piping unit (31A) and the non-piping unit (31B) are joined to the upper surface of the lower surface plate (318) using, for example, an adhesive or a double-sided adhesive tape.
上面板(319)は、基材(3)の上面レベルが隣り合う温水暖房床(11)(12)の床面レベルと一致するように、適宜厚みのものが使用される。
上面板(319)の材料は、特に限定されないが、例えば、合成樹脂板や、合板、繊維板、パーティクルボード等の木質板が挙げられる。
配管ユニット(31A)および非配管ユニット(31B)上面への上面板(319)の接合は、例えば、接着剤または両面粘着テープを使用して行われる。
The upper plate (319) is appropriately thick so that the upper surface level of the substrate (3) matches the floor surface level of the adjacent hot water heating floors (11) (12).
The material of the upper surface plate (319) is not particularly limited, and examples thereof include a synthetic resin plate, a wood board such as a plywood board, a fiber board, and a particle board.
The upper surface plate (319) is joined to the upper surfaces of the piping unit (31A) and the non-piping unit (31B), for example, using an adhesive or a double-sided adhesive tape.
隣り合う配管ユニット(31A)と非配管ユニット(31B)との間には、両者が擦れ合うのを防止するための隙間(S1)が形成されている。隙間(S1)は、通常２ｍｍ程度となされる。 A gap (S1) is formed between the adjacent piping unit (31A) and the non-piping unit (31B) to prevent the two from rubbing. The gap (S1) is usually about 2 mm.
化粧材(32)の長さは、基材(31)の長さとほぼ等しいものとなされ、通常は９００〜１８００ｍｍ程度である。化粧材(32)の幅は、隣り合う温水暖房床(11)(12)の床面にまたがって載せられるようなもの、換言すれば、基材(31)と温水暖房床(11)(12)との隙間(S2)を塞ぎうるようなものとなされる。また、化粧材(32)の幅は、基材(31)の幅よりも１０〜２０ｍｍ程度大きいものとなされる。一般的には、開口部(W1)の側枠部材(W11)の幅が７０〜１８０ｍｍ程度であるため、これを考慮に入れて、化粧材(32)の幅は、通常５０〜７０ｍｍ程度となされる。
化粧材(32)は、温水暖房床(11)(12)の床面よりも上方に位置することから、歩行時の躓き等を防止するため、その厚みを３ｍｍ以下とするのが好ましい。
また、化粧材(32)の上面には、その両縁部に、幅中央側から両縁に向かって次第に低くなるように傾斜した面取り部(321)が設けられている。これらの面取り部(321)によって、歩行時の躓き等の発生が更に軽減される。
化粧材(32)の材料は、特に限定されないが、例えば、木粉混入合成樹脂成形板材、合成樹脂成形板材、無垢材や集成材等の木質板材などを挙げることができる。
化粧材(32)の基材(31)上面への接合は、例えば、接着剤または両面粘着テープを使用して行われる。
なお、図示は省略したが、化粧材(32)下面および基材(31)上面のうちいずれか一方に嵌合凸部を、同他方に嵌合凹部を形成し、これらを嵌合させることによって化粧材(32)と基材(31)とを接合一体化するように構成することも可能である。
また、化粧材(32)は、開口部(W1)の下枠部材を兼ねるものであることから、敷居としての機能をもたせるようにすることも可能である。具体的には、例えば、開口部(W1)の開閉に引き戸を使用する場合、化粧材(32)の上面に戸車走行用の溝を形成すればよい。また、化粧材(32)の上面にレール材を埋め込むようにしてもよく、この場合、レール材の厚みが通常１０ｍｍ程度であることから、化粧材(32)の厚みを１５〜２５ｍｍ程度にする必要があり、化粧材(32)の材料も加工性等を考慮して木質板材とするのが好ましい。もっとも、レール材として、床材に直付け可能な厚み３ｍｍ程度のものを使用する場合には、該レール材を化粧材(32)上面に直接取り付けてもよい。
The length of the decorative material (32) is substantially equal to the length of the base material (31), and is usually about 900 to 1800 mm. The width of the decorative material (32) is such that it can be placed across the floor surface of the adjacent hot water heating floors (11) (12), in other words, the base material (31) and the hot water heating floor (11) (12 )) To be able to close the gap (S2). The width of the decorative material (32) is about 10 to 20 mm larger than the width of the base material (31). Generally, since the width of the side frame member (W11) of the opening (W1) is about 70 to 180 mm, taking this into account, the width of the decorative material (32) is usually about 50 to 70 mm. Made.
Since the decorative material (32) is located above the floor surface of the hot water heating floors (11) and (12), the thickness is preferably 3 mm or less in order to prevent whispering during walking.
Further, on the upper surface of the decorative material (32), chamfered portions (321) inclined so as to gradually become lower from the width center side toward both edges are provided at both edge portions. These chamfered portions (321) further reduce the occurrence of whispering during walking.
The material of the decorative material (32) is not particularly limited, and examples thereof include wood powder mixed synthetic resin molded plate materials, synthetic resin molded plate materials, and wooden plate materials such as solid materials and laminated materials.
The bonding of the decorative material (32) to the upper surface of the base material (31) is performed using, for example, an adhesive or a double-sided adhesive tape.
Although not shown in the drawings, a fitting convex portion is formed on one of the lower surface of the decorative material (32) and the upper surface of the base material (31), and a fitting concave portion is formed on the other, and these are fitted. The decorative material (32) and the base material (31) may be joined and integrated.
Further, since the decorative material (32) also serves as the lower frame member of the opening (W1), it can be provided with a function as a threshold. Specifically, for example, when a sliding door is used to open and close the opening (W1), a groove for driving the door cart may be formed on the upper surface of the decorative material (32). Moreover, you may make it embed a rail material on the upper surface of a decorative material (32), and since the thickness of a rail material is usually about 10 mm in this case, the thickness of a decorative material (32) shall be about 15-25 mm. Therefore, it is preferable that the material of the decorative material (32) is a wood board in consideration of processability and the like. However, when a rail material having a thickness of about 3 mm that can be directly attached to a flooring material is used, the rail material may be directly attached to the upper surface of the decorative material (32).
次に、図５および図６を参照して、上記温水暖房床構造の施工方法の一例を説明する。 Next, with reference to FIG. 5 and FIG. 6, an example of the construction method of the said warm water heating floor structure is demonstrated.
まず、２つの部屋(R1)(R2)の床下地(B)上に、温水パイプが溝に配管されていない状態の床暖房パネル(22)を敷設しておいてから（図１参照）、図５（ａ）に示すように、開口部(W1)の下縁に位置する床下地(B)上に、下面板(318)を配置し、両面粘着テープまたは接着剤によって接合する。 First, after laying the floor heating panel (22) in a state where the hot water pipe is not arranged in the groove on the floor base (B) of the two rooms (R1) and (R2) (see FIG. 1), As shown to Fig.5 (a), a lower surface board (318) is arrange | positioned on the floor base | substrate (B) located in the lower edge of an opening part (W1), and it joins with a double-sided adhesive tape or an adhesive agent.
そして、図５（ｂ）に示すように、２つの部屋(R1)(R2)の温水暖房床(11)(12)を繋ぐ温水パイプ(21)の配管位置に合うように、配管ユニット(31A)の底部材(311)を下面板(318)の所要位置に配置して、両面粘着テープまたは接着剤で接合固定する。 Then, as shown in FIG. 5B, the piping unit (31A) is fitted so as to match the piping position of the hot water pipe (21) connecting the hot water heating floors (11) and (12) of the two rooms (R1) and (R2). ) Is placed at a required position on the lower surface plate (318) and bonded and fixed with a double-sided adhesive tape or an adhesive.
次に、床暖房パネル(22)の温水パイプ収容溝に、温水パイプ(21)を順次収容して配管していく。この際、温水暖房床(11)(12)どうしを繋ぐ部分の温水パイプ(21)は、底部材(311)の温水パイプ収容溝(312a)に収容する。
その後、図５（ｃ）に示すように、底部材(311)の上に蓋部材(315)を嵌め被せて、両面粘着テープまたは接着剤により両部材(311)(315)を接合する。
Next, the hot water pipes (21) are sequentially housed in the hot water pipe housing grooves of the floor heating panel (22). At this time, the portion of the hot water pipe (21) connecting the hot water heating floors (11) and (12) is accommodated in the hot water pipe accommodation groove (312a) of the bottom member (311).
Then, as shown in FIG.5 (c), the cover member (315) is fitted on the bottom member (311), and both members (311) (315) are joined with a double-sided adhesive tape or an adhesive.
次に、図６（ａ）に示すように、長さ９００ｍｍ程度の板材を施工現場にて適宜長さに切断してなる非配管ユニット(31B)を、下面板(318)における配管ユニット(31A)の両端側の上面部分に配置し、両面粘着テープまたは接着剤により接合する。この際、配管ユニット(31A)と非配管ユニット(31B)との間に２ｍｍ程度の隙間(S1)ができるように、非配管ユニット(31B)を配置する。なお、非配管ユニット(31B)の下面板(318)への接合工程は、底部材(311)の溝(312a)への温水パイプ(21)の収容工程および底部材(311)と蓋部材(315)との接合工程に先立って行うことも可能である。 Next, as shown in FIG. 6 (a), a non-pipe unit (31B) obtained by cutting a plate material having a length of about 900 mm to an appropriate length at the construction site is replaced with a pipe unit (31A ) On the upper surface portions on both ends, and bonded with a double-sided adhesive tape or an adhesive. At this time, the non-pipe unit (31B) is arranged so that a gap (S1) of about 2 mm is formed between the pipe unit (31A) and the non-pipe unit (31B). The joining process of the non-piping unit (31B) to the bottom plate (318) includes the step of housing the hot water pipe (21) into the groove (312a) of the bottom member (311) and the bottom member (311) and the lid member ( 315) can also be performed prior to the joining step.
そして、図６（ｂ）に示すように、上面板(319)を、配管ユニット(31A)および２つの非配管ユニット(31B)の上面にまたがるように配置して、両面粘着テープまたは接着剤により接合する。 Then, as shown in FIG. 6 (b), the upper surface plate (319) is arranged so as to straddle the upper surfaces of the piping unit (31A) and the two non-piping units (31B), and is attached with a double-sided adhesive tape or an adhesive. Join.
次に、２つの部屋(R1)(R2)の床暖房パネル(22)の上に床材(23)を敷設した後、図６（ｃ）に示すように、基材(31)上面に化粧材(32)を接着剤または両面粘着テープによって接合する。化粧材(32)は、２つの部屋(R1)(R2）の温水暖房床(11)(12)の床面にまたがるように配置する（図３参照）。 Next, after laying the flooring (23) on the floor heating panels (22) of the two rooms (R1) and (R2), as shown in FIG. The material (32) is joined by an adhesive or a double-sided adhesive tape. The decorative material (32) is disposed so as to straddle the floor surfaces of the hot water heating floors (11) and (12) of the two rooms (R1) and (R2) (see FIG. 3).
こうして、図１〜３に示すような温水暖房床構造が得られる。この温水暖房床構造によれば、床見切り材(3)の温水パイプ挿通部(30)を通じて、隣り合う温水暖房床(11)(12)の温水パイプ(21)を互いに繋がるように配管されているので、床下や外壁を通じて各部屋毎に温水パイプを配管していた従来技術と比べて施工に手間が掛からず、それによって工事費の低減および工期の短縮が達成される。また、上記の温水暖房床構造によれば、温水パイプ(21)が露出しないため、体裁が損なわれない。さらに、上記の温水暖房床構造によれば、床見切り材(3)が配管ユニット(31A)、非配管ユニット(31B)、下面板(318)および上面板(319)によって構成されているので、施工現場での温水パイプ(21)の配管位置に容易に対応することができ、迅速に施工することができる。 In this way, a warm water heating floor structure as shown in FIGS. According to this hot water heating floor structure, the hot water pipes (21) of the adjacent hot water heating floors (11) and (12) are connected to each other through the hot water pipe insertion part (30) of the floor parting material (3). Therefore, compared with the conventional technique in which a hot water pipe is provided for each room through the floor or the outer wall, the construction is not troublesome, thereby reducing the construction cost and the construction period. Further, according to the hot water heating floor structure, the hot water pipe (21) is not exposed, so the appearance is not impaired. Furthermore, according to the hot water heating floor structure described above, the floor parting material (3) is constituted by the piping unit (31A), the non-piping unit (31B), the lower surface plate (318) and the upper surface plate (319). It can easily correspond to the piping position of the hot water pipe (21) at the construction site, and can be constructed quickly.
なお、上記の実施形態では、床見切り材(3)の各構成部品を施工現場において順次組み立てているが、その一部または全部を予め工場で組み立てて一体化しておくことも可能である。
また、床見切り材(3)の温水パイプ挿通部は、上記実施形態のような貫通孔に限らず、下方開口溝であってもよい。この場合、例えば、既設床材等よりなる床下地の上に、温水暖房床どうしを繋ぐ部分の温水パイプを直接またはスペーサ等を介在させて配管した後、該温水パイプが下方開口溝よりなる温水パイプ挿通部に収まるように床見切り材を床下地上に敷設すればよい。従って、この場合には、床見切り材全体または基材を、合成樹脂成型品等によって一体に形成することも可能である。
さらに、上記実施形態では、２つの部屋(R1)(R2)に敷設された隣り合う温水暖房床(11)(12)が床見切り材(3)によって見切られているが、その他、部屋と部屋以外の領域（例えば廊下）とに敷設された隣り合う温水暖房床を床見切り材によって見切る場合にも、同様に本発明を適用することができる。
In the above embodiment, the components of the floor parting material (3) are sequentially assembled at the construction site. However, it is also possible to assemble a part or all of them in advance at the factory.
Further, the hot water pipe insertion part of the floor parting material (3) is not limited to the through hole as in the above embodiment, and may be a downward opening groove. In this case, for example, after the hot water pipe of the portion connecting the hot water heating floors is directly or via a spacer or the like on the floor base made of existing flooring or the like, the hot water pipe is made of hot water comprising a downward opening groove. What is necessary is just to lay a floor parting material on a floor foundation so that it may fit in a pipe penetration part. Therefore, in this case, the entire floor parting material or the base material can be integrally formed of a synthetic resin molded product or the like.
Further, in the above embodiment, the adjacent hot water heating floors (11) and (12) laid in the two rooms (R1) and (R2) are cut off by the floor parting material (3). The present invention can be similarly applied to a case where adjacent hot water heating floors laid in a region other than (for example, a corridor) are cut out by a floor parting material.
(11)(12)：隣り合う温水暖房床
(21)：温水パイプ
(3)：床見切り材
(30)：温水パイプ挿通部
(31)：基材
(31A)：配管ユニット
(31B)：非配管ユニット
(311)：底部材
(312)：上方開口溝
(312a)：温水パイプ収容溝
(315)：蓋部材
(318)：下面板
(319)：上面板
(S1)：隙間
(32)：化粧材
(11) (12): Adjacent hot water heating floor
(21): Hot water pipe
(3): Floor parting material
(30): Hot water pipe insertion part
(31): Base material
(31A): Piping unit
(31B): Non-piping unit
(311): Bottom member
(312): Upper opening groove
(312a): Hot water pipe receiving groove
(315): Lid member
(318): Bottom plate
(319): Top plate
(S1): Clearance
(32): Cosmetics
Claims (7)
隣り合う温水暖房床どうしの間において床下地の上に配置固定される基材と、隣り合う温水暖房床の床面にまたがるように基材の上に接合される化粧材とを備え、
基材が、下面板の上面に、温水パイプ挿通部を有する配管ユニットと、施工現場での切断加工による寸法調整が可能な板材からなりかつ温水パイプ挿通部を有しない非配管ユニットとを、長さ方向に沿って少なくとも１つずつ配列させて接合するとともに、全ての配管ユニットおよび非配管ユニットの上面にまたがって上面板を接合してなり、
配管ユニットが、幅方向に貫通した複数の上方開口溝が長さ方向に間隔をおいて形成されかつ複数の上方開口溝のうち少なくともいずれか１つが温水パイプ収容溝となされる底部材と、温水パイプ収容溝に収容された温水パイプを覆うように底部材に嵌め被せられて接合される蓋部材とで構成され、
上面板は、基材の上面レベルが隣り合う温水暖房床の床面レベルと一致するような厚みを有していることを特徴とする、床見切り材。 It is a floor parting material used to see out adjacent hot water heating floors,
A base material arranged and fixed on the floor base between adjacent hot water heating floors, and a decorative material joined on the base material so as to straddle the floor surface of the adjacent hot water heating floors,
The base unit is composed of a piping unit having a hot water pipe insertion part on the upper surface of the lower surface plate, and a non-piping unit made of a plate material that can be adjusted by cutting at the construction site and having no hot water pipe insertion part. In addition to arranging and joining at least one by one along the length direction, joining the upper surface plate across the upper surfaces of all the piping units and non-piping units,
A bottom member in which a plurality of upper opening grooves penetrating in the width direction are formed at intervals in the length direction, and at least one of the plurality of upper opening grooves serves as a hot water pipe housing groove; A cover member that is fitted and joined to the bottom member so as to cover the hot water pipe housed in the pipe housing groove,
The floor covering material, wherein the upper surface plate has a thickness such that the upper surface level of the base material coincides with the floor surface level of the adjacent hot water heating floor .
蓋部材は、温水パイプ収容溝に対応する下面部分が溝状に切り欠かれた合成樹脂発泡体製の板状体よりなり、切欠部の底部分は、温水パイプ収容溝に収容された温水パイプの上面に沿うように断面円弧状となされ、この蓋部材が底部材に嵌め被せられて接合されることによって、幅方向に貫通した孔よりなる温水パイプ挿通部が配管ユニットに形成されていることを特徴とする、請求項１記載の温水式床暖房用床見切り材。The lid member is made of a synthetic resin foam plate having a lower surface portion corresponding to the hot water pipe receiving groove cut out in a groove shape, and the bottom portion of the notched portion is a hot water pipe received in the hot water pipe receiving groove. A hot water pipe insertion portion formed of a hole penetrating in the width direction is formed in the piping unit by forming a cross-sectional arc shape along the upper surface of the base plate and fitting the lid member to the bottom member so as to be joined. The floor parting material for hot water type floor heating according to claim 1, characterized in that:
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