JP6275966B2 - Tatami laying method and parting material used in this method - Google Patents

Tatami laying method and parting material used in this method Download PDF

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JP6275966B2
JP6275966B2 JP2013155859A JP2013155859A JP6275966B2 JP 6275966 B2 JP6275966 B2 JP 6275966B2 JP 2013155859 A JP2013155859 A JP 2013155859A JP 2013155859 A JP2013155859 A JP 2013155859A JP 6275966 B2 JP6275966 B2 JP 6275966B2
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tatami
base material
group
tatami mat
vertical side
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横田　裕次
裕次 横田
青谷　博
博 青谷
明 稲津
明 稲津
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Sekisui Seikei Ltd
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本発明は、床材等の周囲部材で囲まれた畳敷設領域内に、複数の定型畳である縁無薄畳からなる畳群を敷設する畳敷設方法およびこの方法に用いる見切り材に関する。   The present invention relates to a tatami laying method for laying a group of tatami mats composed of a plurality of regular tatami mats in a tatami laying region surrounded by surrounding members such as a flooring material, and a parting material used in this method.

前記畳敷設領域内に、前記畳群を敷設する場合、躯体側である床材を敷設施工してから畳群を敷設しているのが一般である。かかる場合、床材が畳敷設領域を残してその周囲に先に施工され、最終的にその畳敷設領域に畳群を敷設するようになっている。この場合、畳群の敷設が最終工程となるのは、床材の施工前に畳群が敷設されていたのでは、施工業者により畳群が汚されてしまう虞があり、また施工業者も畳群が汚れないように床材を施工する必要があり、施工が難しくなる、などの理由による。なお、縁無薄畳を畳敷設領域に敷設する方法の一例が特許文献１に開示されている。   When laying the tatami mats in the tatami laying region, it is common to lay the tatami mats after laying and constructing the floor material on the frame side. In such a case, the floor material is first constructed around the tatami laying area, and finally the tatami mat group is laid in the tatami laying area. In this case, the laying of the tatami mats is the final step. If the tatami mats were laid before the flooring work, the tatami mats may be soiled by the contractor. This is because it is necessary to construct the flooring so that the group does not get dirty, and the construction becomes difficult. An example of a method for laying an edgeless thin tatami in a tatami laying region is disclosed in Patent Document 1.

特開平５−９８７７７号公報Japanese Patent Laid-Open No. 5-98777

従来の畳敷設方法では、畳群の敷設が最終工程であるために、床材の施工誤差により、畳敷設領域が狭すぎることがあり、かかる場合には、畳群を敷設できない。こうした場合には、畳群の一部を切り取って畳敷設領域に畳群を敷設したり、あるいは再度、畳群を作成したりする必要があるなど、畳群の敷設や再作成に手間と費用とがかかるという課題があった。   In the conventional tatami laying method, laying of the tatami group is the final process, so the tatami laying region may be too narrow due to the construction error of the flooring material. In such a case, the tatami group cannot be laid. In such a case, it is necessary to cut a part of the tatami group and install the tatami group in the tatami laying area, or to create the tatami group again. There was a problem that it took.

本発明は、このような実情に着目してなされたものであって、床材の施工に施工業者が畳群の汚れ等に気遣いする必要がなく、また、床材等の周囲部材の施工誤差が起こりにくくして、畳群の再作成の必要がなく、畳群を畳敷設領域に敷設することができる畳敷設方法およびこの方法に用いる見切り材を提供することを目的とする。   The present invention has been made paying attention to such a situation, and it is not necessary for the contractor to be concerned about the dirt of the tatami mats in the construction of the flooring, and the construction error of the surrounding members such as the flooring It is an object of the present invention to provide a tatami laying method and a parting material used in this method, in which the tatami group can be laid in a tatami laying area without recreating the tatami group.

（１）本発明に係る畳敷設方法は、少なくとも第１ないし第４の周囲部材で周囲が囲まれる畳敷設領域に、複数の縁無薄畳からなる畳群を敷設する畳敷設方法であって、少なくとも前記第１の周囲部材の直線状の一辺を基準辺となし、該基準辺に養生シート付きの畳群の任意の一辺を沿わせて当該畳群を配置する第１の工程と、前記第１の周囲部材と対向する第２の周囲部材を、前記畳群を間にして前記第１の周囲部材方向に押し込む第２の工程と、前記第１および第２の周囲部材それぞれに隣接する第３および第４の周囲部材を、前記畳群を間にして相対的に相手側の周囲部材に押し込む第３の工程と、前記畳群から前記養生シートを剥離する第４の工程と、を有することを特徴とする。   (1) The tatami laying method according to the present invention is a tatami laying method for laying a tatami group composed of a plurality of edgeless tatami mats in a tatami laying region surrounded by at least first to fourth surrounding members. A first step of disposing at least one linear side of the first peripheral member as a reference side, and arranging the tatami group along any one side of the tatami group with a curing sheet on the reference side; and A second step of pushing the second peripheral member facing the first peripheral member in the direction of the first peripheral member with the tatami mat in between, and adjacent to each of the first and second peripheral members A third step of pushing the third and fourth peripheral members into the other peripheral member relatively with the tatami mat in between, and a fourth step of peeling the curing sheet from the tatami mat group. It is characterized by having.

なお、前記畳敷設領域の平面視形状は、一般には、正方形や長方形等であり、特に限定されず、また、前記畳敷設領域の周囲に配置する周囲部材の施工数も前記４つに限定されず、畳敷設領域の形状や寸法等に応じて決定されるものである。   The plan view shape of the tatami laying region is generally a square, a rectangle, or the like, and is not particularly limited, and the number of surrounding members disposed around the tatami laying region is also limited to the four. First, it is determined according to the shape and size of the tatami laying area.

また、養生シートは、シート状、フィルム状、等、その名称に限定されるものではない。   Moreover, a curing sheet is not limited to the name, such as a sheet form and a film form.

また、養生シートは、その材質に、特に限定されるものではない。   Moreover, a curing sheet is not specifically limited to the material.

また、前記畳群を構成する縁無薄畳の枚数は特に限定されず、畳敷設領域の面積に応じて２枚以上の複数であればよく、例えば、２枚、３枚、４枚、６枚、８枚、９枚、等何枚でもよい。   Further, the number of edgeless thin tatamis constituting the tatami group is not particularly limited, and may be two or more according to the area of the tatami laying area. For example, 2, 3, 4, 6 Any number of sheets, such as 8 sheets, 9 sheets, etc., may be used.

本発明の畳敷設方法によると、第１ないし第４の周囲部材の施工が、養生シート付きの畳群が敷設された状態で行われるので、周囲部材の施工誤差が起こりにくく、また、畳群の敷設エリアは確保される。したがって、本発明によれば、従来のように周囲部材の施工誤差により畳敷設領域に畳群が敷設できなくなるようなことがなくなり、したがって、従来のように周囲部材の施工誤差により畳群を再作成するようなことがないので、無駄な費用を大きく削減することができるようになった。また、施工業者にとっても、畳群が敷設された状態で周囲部材を施工しても、当該畳群は、養生シートで保護されているので、施工が容易となるという効果がある。   According to the tatami laying method of the present invention, since the construction of the first to fourth surrounding members is performed in a state where the tatami group with the curing sheet is laid, the construction error of the surrounding members hardly occurs, and the tatami group The laying area will be secured. Therefore, according to the present invention, the tatami mat group cannot be laid in the tatami laying region due to the construction error of the surrounding member as in the prior art. Since there is no such thing as creating, it has become possible to greatly reduce wasteful expenses. Moreover, even if a construction contractor constructs surrounding members in a state where the tatami mats are laid, the tatami mat groups are protected by the curing sheet, so that there is an effect that the construction becomes easy.

本発明の畳敷設方法において、好ましい実施態様は、少なくとも第１ないし第４の周囲部材で周囲が囲まれる畳敷設領域に、複数の縁無薄畳からなる畳群を敷設する畳敷設方法であって、前記第１の周囲部材の直線状の一辺を第１の基準辺とすると共に前記第１の周囲部材に隣接する第３の周囲部材の直線状の一辺を第２の基準辺となし、前記両第１、第３の周囲部材を直角に隣接配置した状態にして前記両基準辺に養生シート付きの畳群の任意の隣接する二辺を沿わせて当該畳群を配置する第１の工程と、前記第１の周囲部材と対向する第２の周囲部材を、前記畳群を間にして前記第１の周囲部材方向に押し込む第２の工程と、前記第３の周囲部材と対向する第４の周囲部材を、前記畳群を間にして前記第３の周囲部材方向に押し込む第３の工程と、前記畳群から前記養生シートを剥離する第４の工程と、を有することを特徴とする。 In the tatami laying method of the present invention, a preferred embodiment is a tatami laying method in which a tatami group comprising a plurality of edgeless tatami mats is laid in a tatami laying region surrounded by at least first to fourth surrounding members. Te, the first of the first third straight side of the second reference edge and without the surrounding member adjacent the periphery member with a straight side of the peripheral member and the first reference edge, The first and third surrounding members are arranged adjacent to each other at right angles, and the tatami mat group is arranged along any two adjacent sides of the tatami mat group with a curing sheet on both reference sides . A second step of pushing the second peripheral member facing the first peripheral member in the direction of the first peripheral member with the tatami mat in between, and the third peripheral member A third peripheral member is pushed in the direction of the third peripheral member with the tatami mat in between. And having a step, and a fourth step of removing the cured sheet from the tatami group.

この実施態様によれば、第１、第３の周囲部材それぞれの一辺が基準辺とすることができるので、畳群の敷設作業をより簡素化することができる。   According to this embodiment, since one side of each of the first and third peripheral members can be used as the reference side, the laying operation of the tatami mat group can be further simplified.

本発明の畳敷設方法において、好ましい実施態様は、前記第１ないし第３の工程で、前記各周囲部材と前記畳群との間に見切り材を介装する。   In the tatami mat laying method of the present invention, in a preferred embodiment, a parting material is interposed between each of the surrounding members and the tatami group in the first to third steps.

この実施態様によれば、前記各周囲部材と前記畳群との間の隙間をより効果的に無くすことができる。   According to this embodiment, a gap between each of the surrounding members and the tatami mat group can be eliminated more effectively.

本発明の畳敷設方法において、より好ましい実施態様は、前記第１ないし第３の工程では、前記各周囲部材と前記畳群との間に見切り材の下基材を介装する。   In the tatami laying method according to the present invention, in a more preferred embodiment, in the first to third steps, a lower base material of a parting material is interposed between the surrounding members and the tatami group.

この実施態様によれば、各周囲部材と前記畳群との間に見切り材の下基材を介装することで前記各周囲部材と前記畳群との間の隙間をより効果的に無くすことができる。   According to this embodiment, the gap between each surrounding member and the tatami group is more effectively eliminated by interposing the lower base material of the parting material between each surrounding member and the tatami group. Can do.

本発明の畳敷設方法において、より好ましい実施態様は、前記下基材を、座部と、前記座部の一端から起立された縦辺部とを略Ｌ形状をなしたものとし、前記縦辺部を前記各周囲部材と前記畳群との間に介装すると共に、前記座部を前記畳群と床下地との間に介装する。   In the tatami mat laying method of the present invention, a more preferable embodiment is that the lower base material has a seat portion and a vertical side portion erected from one end of the seat portion in a substantially L shape, and the vertical side A portion is interposed between each of the surrounding members and the tatami mat group, and the seat portion is interposed between the tatami mat group and a floor base.

この実施態様によれば、簡素な構成で、各周囲部材と前記畳群との間に見切り材の下基材を介装することで前記各周囲部材と前記畳群との間の隙間をより効果的に無くすことができる。   According to this embodiment, with a simple configuration, the lower base material of the parting material is interposed between each surrounding member and the tatami group, so that a gap between each surrounding member and the tatami group is further increased. It can be effectively eliminated.

本発明の畳敷設方法において、より好ましい実施態様は、
前記第１ないし第３の工程が、前記各周囲部材と前記畳群との間に見切り材を介装する工程であり、
前記見切り材が、下基材と、上基材とからなり、
前記下基材は、一端側が前記畳群方向に水平に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを備えたものであり、
前記上基材は、水平に張り出した張出し部と、前記張出し部から略垂直下方に延出された連結用縦辺部とを備えたものであり、
前記各周囲部材と前記畳群との間に前記見切り材を介装するに際しては、
前記下基材の前記支持用縦辺部を前記各周囲部材と前記畳群との間に介装すると共に、前記座部を前記畳群と床下地との間に介装する一方、
前記上基材の前記連結用縦辺部を前記下基材の前記支持用縦辺部に連結すると共に、前記上基材の前記張出し部により前記床材と前記畳群との隙間を隠す。 In the tatami laying method of the present invention, a more preferred embodiment is:
The first to third steps are steps of interposing a parting material between the surrounding members and the tatami mat group,
The parting material consists of a lower base material and an upper base material,
The lower base is provided with a seat portion whose one end side extends horizontally in the tatami group direction, and a supporting vertical side portion that is erected vertically from the other end side of the seat portion,
The upper base material is provided with a horizontally projecting portion and a connecting vertical side portion extending substantially vertically downward from the projecting portion,
When interposing the parting material between the surrounding members and the tatami mat group,
While interposing the supporting vertical side portion of the lower base material between each of the surrounding members and the tatami mat group, while interposing the seat portion between the tatami mat group and the floor base,
The vertical side portion for connection of the upper base material is connected to the vertical side portion for support of the lower base material, and the gap between the floor material and the tatami mat group is hidden by the overhanging portion of the upper base material.

本発明の畳敷設方法において、より好ましい実施態様は、
前記見切り材において、前記上基材の前記張出し部は、その両端部が前記周囲部材と前記畳群との両方向に張り出しており、
前記各周囲部材と前記畳群との間に見切り材を介装するに際しては、前記張出し部の両端部を前記周囲部材と前記畳群との上面に跨らせることで、前記張出し部により前記周囲部材と前記畳群との隙間を隠す。 In the tatami laying method of the present invention, a more preferred embodiment is:
In the parting material, the projecting portion of the upper base material has both end portions projecting in both directions of the peripheral member and the tatami mat group,
When the parting material is interposed between each of the surrounding members and the tatami group, the projecting portion extends the both ends of the projecting portion over the upper surface of the surrounding member and the tatami group, and the projecting portion causes the The gap between the surrounding member and the tatami group is hidden.

本発明の畳敷設方法において、より好ましい実施態様は、
前記見切り材において、前記上基材の前記張出し部は、その一端側が前記周囲部材の方向に張り出し、前記張出し部の他端側に、前記畳群の方向である水平方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部が形成され、
前記各周囲部材と前記畳群との間に見切り材を介装して、前記外装用縦辺部の垂直部分の外側面と、前記下基材の前記支持用縦辺部の外側面とが垂直方向において略一致させると共に、前記上基材の前記外装用縦辺部の円弧部分を前記畳群の端部に対応させる。 In the tatami laying method of the present invention, a more preferred embodiment is:
In the parting material, the projecting portion of the upper base material has one end projecting in the direction of the surrounding member, and the other end side of the projecting portion is curved from the horizontal direction, which is the direction of the tatami mat group, to the vertically downward direction. An exterior vertical side portion formed of an arc portion hanging downward in a shape and a vertical portion extending vertically downward from the arc portion,
A parting material is interposed between each of the surrounding members and the tatami mat group, and an outer surface of a vertical portion of the exterior vertical side portion and an outer surface of the support vertical side portion of the lower base are While substantially matching in the vertical direction, the arc portion of the exterior vertical side portion of the upper base material is made to correspond to the end portion of the tatami mat group.

本発明の畳敷設方法において、より好ましい実施態様は、
前記見切り材において、前記下基材の前記座部の一端側に切欠きを設けると共に、前記座部の前記一端側に、当該切欠きよりさらに前記水平一方向に、少なくとも前記床材と前記見切り材との間の隙間に介装されるスペーサに相当する長さ相当分で延長された延長部分を設け、
前記各周囲部材と前記畳群との間に見切り材を介装し、前記床材と前記見切り材との間の隙間に対して、前記見切り材を前記切欠きのところで切断した前記延長部分をスペーサとして介装する。 In the tatami laying method of the present invention, a more preferred embodiment is:
In the parting material, a notch is provided on one end side of the seat part of the lower base material, and at least one of the flooring and the parting part is provided on the one end side of the seat part further in the horizontal direction than the notch. Provide an extended portion that is extended by the length equivalent to the spacer interposed in the gap between the materials,
A parting material is interposed between each of the surrounding members and the tatami mat group, and the extension part obtained by cutting the parting material at the notch with respect to a gap between the flooring and the parting material. Interpose as a spacer.

本発明の畳敷設方法において、より好ましい実施態様は、前記周囲部材が床材である。   In the tatami mat laying method of the present invention, in a more preferred embodiment, the surrounding member is a flooring.

（２）本発明に係る見切り材は、床材と畳群との間の隙間に介装される見切り材であって、
下基材と上基材とからなり、
前記下基材は、一端側が水平方向に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを有し、
前記上基材は、一端側が水平方向に張り出した張出し部と、前記張出し部の他端側から垂直下方に延出された連結用縦辺部とを備え、前記張出し部の他端側には、前記畳群の方向である水平一方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部と有し、
前記下基材と前記上基材は、前記下基材の前記支持用縦辺部と、前記上基材の前記連結用縦辺部とで連結可能となっており、
前記床材と前記畳群との間の前記隙間において、前記上基材における前記外装用縦辺部の前記垂直部分の外側面と前記下基材における前記支持用縦辺部の外側面とが垂直方向において一致した状態で、かつ、前記垂直部分の下端と、前記支持用縦辺部の上端とが、前記隙間に面する前記畳群の一辺に沿って垂直方向において対向している、ことを特徴とする。 (2) The parting material according to the present invention is a parting material interposed in the gap between the flooring and the tatami mat group,
It consists of a lower substrate and an upper substrate,
The lower base member has a seat portion with one end side extending in the horizontal direction, and a supporting vertical side portion vertically raised from the other end side of the seat portion,
The upper base material includes a projecting portion with one end side projecting in the horizontal direction and a connecting vertical side portion extending vertically downward from the other end side of the projecting portion, and on the other end side of the projecting unit. An exterior vertical side portion comprising an arc portion that hangs downward in a curved shape from a horizontal direction that is a direction of the tatami mat group downward in a curved shape, and a vertical portion that extends vertically downward from the arc portion,
The lower base material and the upper base material can be connected by the supporting vertical side portion of the lower base material and the connecting vertical side portion of the upper base material ,
In the gap between the flooring and the tatami mat group, an outer surface of the vertical portion of the exterior vertical side portion of the upper base material and an outer surface of the support vertical side portion of the lower base material are In a state where they match in the vertical direction, the lower end of the vertical portion and the upper end of the supporting vertical side portion are opposed in the vertical direction along one side of the tatami mat group facing the gap. It is characterized by.

本発明の見切り材において、好ましい実施態様は、床材と畳群との間の隙間に介装される見切り材であって、
下基材と上基材とからなり、
前記下基材は、一端側が水平方向に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを有し、
前記上基材は、一端側が水平方向に張り出した張出し部と、前記張出し部の他端側から垂直下方に延出された連結用縦辺部とを備え、前記張出し部の他端側には、前記畳群の方向である水平一方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部と有し、
前記下基材と前記上基材は、前記下基材の前記支持用縦辺部と、前記上基材の前記連結用縦辺部とで連結可能となっており、
前記下基材の前記座部の一端側に切欠きが形成されていると共に、前記座部の前記一端側は、当該切欠きよりさらに前記水平一方向に、少なくとも前記床材と前記見切り材との間の隙間に介装されるスペーサに相当する長さ相当分で延長された延長部分を有する、ことを特徴とする。 In the parting material of the present invention, a preferred embodiment is a parting material interposed in the gap between the flooring and the tatami mat group,
It consists of a lower substrate and an upper substrate,
The lower base member has a seat portion with one end side extending in the horizontal direction, and a supporting vertical side portion vertically raised from the other end side of the seat portion,
The upper base material includes a projecting portion with one end side projecting in the horizontal direction and a connecting vertical side portion extending vertically downward from the other end side of the projecting portion, and on the other end side of the projecting unit. An exterior vertical side portion comprising an arc portion that hangs downward in a curved shape from a horizontal direction that is a direction of the tatami mat group downward in a curved shape, and a vertical portion that extends vertically downward from the arc portion,
The lower base material and the upper base material can be connected by the supporting vertical side portion of the lower base material and the connecting vertical side portion of the upper base material,
A notch is formed on one end side of the seat portion of the lower base, and the one end side of the seat portion is further in the horizontal direction than the notch, at least the flooring and the parting material. It has the extended part extended by the length equivalent to the spacer interposed by the clearance gap between these, It is characterized by the above-mentioned.

本発明の見切り材において、好ましい実施態様は、
前記下基材の前記支持用縦辺部は、上向きに開口した溝が形成されているとともに、前記溝の対向する内側面に係合部が形成されており、
前記上基材の前記連結用縦辺部は、前記下基材の前記溝に挿入可能であり、かつ、両側面に前記係合部に係合可能な被係合部を備えている。 In the parting material of the present invention, a preferred embodiment is:
The supporting vertical side portion of the lower base is formed with a groove that opens upward, and an engaging portion is formed on the inner surface facing the groove,
The vertical side portion for connection of the upper base material includes an engaged portion that can be inserted into the groove of the lower base material and can be engaged with the engaging portion on both side surfaces.

本発明によれば、畳敷設領域に予め畳群を敷設した状態でその周囲に床材等を施工するので、当該施工の誤差が起こりにくく、また、施工誤差があっても、畳敷きエリアに畳群を敷き詰めることができる。その結果、本発明によれば、床材等の施工精度が低いために、最終的に畳群の敷設ができないときに畳群の一部を切り取ったり、あるいは畳群を再作成したりすることが必要でなくなり、これにより、床材等の施工誤差に起因していた無駄な費用を大きく削減することができるようになった。   According to the present invention, since flooring or the like is constructed around the tatami mat group in the tatami mat laying area in advance, the construction error is unlikely to occur, and even if there is a construction error, the tatami mat area is You can spread tatami mats. As a result, according to the present invention, because the construction accuracy of the flooring and the like is low, when the tatami mat group cannot be finally laid, a part of the tatami mat group is cut out or the tatami mat group is recreated. This eliminates the need for this, so that it is possible to greatly reduce the wasteful costs caused by construction errors in flooring and the like.

本発明の実施形態１による畳敷設方法により、四周の床材で囲まれた畳敷設領域に敷設された畳群を示す斜視図である。It is a perspective view which shows the tatami mat laid by the tatami laying method by Embodiment 1 of this invention by the tatami laying area | region enclosed by the floor material of four circumferences. 図１におけるＸ-Ｘ線断面図である。It is the XX sectional view taken on the line in FIG. 見切り材の分解斜視図である。It is a disassembled perspective view of a parting material. 本発明の実施形態１に係る畳敷設方法に用いる養生シート付き縁無薄畳の斜視図である。It is a perspective view of an edgeless thin tatami with a curing sheet used for the tatami laying method concerning Embodiment 1 of the present invention. 前記畳敷設方法の工程の説明に用いる平面図である。It is a top view used for description of the process of the said tatami laying method. 前記畳敷設方法の次の工程の説明に用いる平面図である。It is a top view used for description of the following process of the said tatami laying method. 前記畳敷設方法の次の工程の説明に用いる平面図である。It is a top view used for description of the following process of the said tatami laying method. 前記畳敷設方法の次の工程の説明に用いる平面図である。It is a top view used for description of the following process of the said tatami laying method. 前記畳敷設方法の次の工程の説明に用いる平面図である。It is a top view used for description of the following process of the said tatami laying method. 本発明の実施形態２に係る畳敷設方法の工程の説明に用いる平面図である。It is a top view used for description of the process of the tatami laying method concerning Embodiment 2 of the present invention. 本発明の実施形態２に係る畳敷設方法の次の工程の説明に用いる平面図である。It is a top view used for description of the next process of the tatami mat laying method concerning Embodiment 2 of the present invention. 本発明の実施形態１，２において、実施形態１，２の見切り材とは別の第２見切り材を用いた場合の畳群が敷設された畳敷設領域の一部を拡大して示す斜視図である。In Embodiment 1, 2, the perspective view which expands and shows a part of tatami-laying area | region where the tatami group was laid when the 2nd parting material different from the parting material of Embodiment 1, 2 was used. It is. 図１２のＸ−Ｘ線の断面図である。It is sectional drawing of the XX line of FIG. 前記第２見切り材の斜視図である。It is a perspective view of the said 2nd parting material. さらに別の第３見切り材の側面図である。It is a side view of another 3rd parting material. 前記第３見切り材の斜視図である。It is a perspective view of the said 3rd parting material. 図１４（ａ）の第３見切り材において、下基材の座部のスペーサ相当部分となる延長部分を切欠きから切断した第３見切り材の断面図である。In the 3rd parting material of Drawing 14 (a), it is a sectional view of the 3rd parting material which cut the extension part used as the spacer equivalent part of the seat part of a lower base material from a notch. 本発明の実施形態１，２において、第３見切り材を用いた場合の畳敷設領域の一部の斜視図である。In Embodiment 1 and 2 of this invention, it is a one part perspective view of the tatami mat laying area | region at the time of using a 3rd parting material. 図１6のＸ−Ｘ線断面図である。FIG. 17 is a sectional view taken along line XX in FIG. 16.

以下、本発明の実施の形態について図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（実施形態１）
図１に、本実施形態１の畳敷設方法により、床下地に躯体側としての第１〜第４の床材（周囲部材）１ａ〜１ｄが施工され、これら４つの床材１ａ〜１ｄで四周を囲まれた畳敷設領域に４枚の縁無薄畳２からなる畳群２Ａが敷設されている。床材１ａ〜１ｄと畳群２Ａとの間には見切り材３が介装されている。 (Embodiment 1)
In FIG. 1, the first to fourth floor materials (peripheral members) 1 a to 1 d as the frame side are constructed on the floor base by the tatami laying method of the first embodiment, and the four floor materials 1 a to 1 d are used as four rounds. A tatami mat group 2A composed of four edgeless thin tatami mats 2 is laid in the tatami laying region surrounded by the tatami mat. A parting material 3 is interposed between the flooring materials 1a to 1d and the tatami mat group 2A.

図２および図３を参照して見切り材３を説明する。図２は、図１におけるＸ-Ｘ線断面図であり、図３は、見切り材の分解斜視図である。   The parting material 3 is demonstrated with reference to FIG. 2 and FIG. 2 is a cross-sectional view taken along the line XX in FIG. 1, and FIG. 3 is an exploded perspective view of the parting material.

見切り材３は、床下地４の上に設置固定される、断面形状略Ｌ字形が下基材５と、これに連結される断面形状Ｔ字形の上基材６と、からなる。下基材５と上基材６それぞれは、湾曲変形が可能な樹脂材を押出し成型して構成されており、成型された長尺の原材を所望の長さに切断して使用される。   The parting material 3 includes a lower base material 5 having a substantially L-shaped cross section, which is installed and fixed on a floor base 4, and an upper base material 6 having a T-shaped cross section connected thereto. Each of the lower base material 5 and the upper base material 6 is configured by extruding and molding a resin material capable of bending deformation, and is used by cutting a long raw material that has been molded into a desired length.

下基材５は、幅広で薄い座部５ａと、その一端から起立された支持用縦辺部５ｂとで略Ｌ形になっており、その支持用縦辺部５ｂには、上向きに開口した溝７が基材全長に亘って形成されるとともに、溝７の対向する内側面には、上下方向に一定の小ピッチで複数の鋸歯状の小突起８が基材全長に亘って形成されている。   The lower substrate 5 is substantially L-shaped with a wide and thin seat portion 5a and a supporting vertical side portion 5b erected from one end thereof, and opens upward in the supporting vertical side portion 5b. The groove 7 is formed over the entire length of the base material, and a plurality of sawtooth-shaped small protrusions 8 are formed on the opposing inner side surfaces of the groove 7 at a constant small pitch in the vertical direction over the entire length of the base material. Yes.

上基材６は、水平両方向に幅１０数ｍｍ程度の幅で張り出した張出し部６ａと、張出し部６ａの幅中央から下方に延出された連結用縦辺部６ｂとを備えており、その連結用縦辺部６ｂが下基材５の前記溝７に挿入可能な厚さに形成されるとともに、連結用縦辺部６ｂの両側面にも、前記小突条８と同じピッチで複数の鋸歯状の小突起９が上基材全長に亘って形成されている。   The upper substrate 6 includes an overhanging portion 6a that protrudes in the horizontal both directions with a width of about 10 and several mm, and a connecting vertical side portion 6b that extends downward from the width center of the overhanging portion 6a. The connecting vertical side portion 6b is formed to have a thickness that can be inserted into the groove 7 of the lower base material 5, and a plurality of connecting vertical side portions 6b are also formed on both side surfaces of the connecting vertical side portion 6b at the same pitch as the small protrusions 8. A sawtooth-shaped small projection 9 is formed over the entire length of the upper base material.

この見切り材３においては、上基材６の連結用縦辺部６ｂを下基材５の支持用縦辺部５ｂの溝７に上方から圧入することで、連結用縦辺部６ｂの小突起９が支持用縦辺部５ｂの小突起８に係合して、下基材５に対する上基材６の上方への抜け出しが阻止された状態で下基材５に上基材６を連結支持することができるようになっている。また、連結用縦辺部６ｂの溝７への押し込み量を変更することで、見切り材３の全体高さを、小突起８，９のピッチで調節可能となっている。   In this parting material 3, by pressing the connecting vertical side portion 6b of the upper base material 6 into the groove 7 of the supporting vertical side portion 5b of the lower base material 5 from above, a small protrusion of the connecting vertical side portion 6b. 9 is engaged with the small protrusion 8 of the supporting vertical side portion 5b, and the upper base material 6 is connected to and supported by the lower base material 5 in a state where the upper base material 6 is prevented from being pulled upward with respect to the lower base material 5. Can be done. Further, the entire height of the parting material 3 can be adjusted by the pitch of the small protrusions 8 and 9 by changing the pushing amount of the connecting vertical side portion 6 b into the groove 7.

以下、本実施形態１の畳敷設方法を図４〜図９を参照しながら説明する。尚、図５以降では床下地４の図示を略している。   Hereinafter, the tatami laying method of Embodiment 1 will be described with reference to FIGS. In FIG. 5 and subsequent figures, the illustration of the floor base 4 is omitted.

図４に示すように、縁無薄畳２は、芯板材を畳表でくるみ、床材１ａ〜１ｄと同じ厚さ（１０数ｍｍ）の縁無しに形成された薄い板畳であり、床材１ａ〜１ｄの施工中は、その表面および四周辺が養生シートｓで被覆保護された状態で施工現場に搬入される。 As shown in FIG. 4, marginless thin tatami 2, walnut core plate with tatami facing is a thin Itadatami formed without the edges of flooring 1a~1d same thickness as of (10 a few mm), flooring During construction of 1a to 1d , the surface and the four surroundings are carried into the construction site in a state where the covering sheet is covered and protected with the curing sheet s.

第１の工程では、図５に示すように、第１の床材１ａが設置されて床下地４に固定する。この固定方法は、周知であり、その説明を略する。   In the first step, as shown in FIG. 5, the first flooring 1 a is installed and fixed to the floor base 4. This fixing method is well known and will not be described.

第１の床材１ａの一辺１ａ１は図中の矢印Ａ方向に直線状であり、その後の工程において、他の床材１ｂ〜１ｄや畳群２Ａの敷設の基準辺１ａ１となる。   One side 1a1 of the first flooring 1a is linear in the direction of arrow A in the figure, and in the subsequent process, it becomes the reference side 1a1 for laying the other flooring 1b-1d and the tatami mat group 2A.

そして、第１の床材１ａの基準辺１ａ１に、見切り材３の略Ｌ形の下基材５を介装して、養生シートｓ付きの縁無薄畳２を４枚正方形に並べてなる畳群２Ａの一辺２Ａ１を沿わせた状態で畳群２Ａを畳敷設領域に配置する。この場合、下基材５の支持用縦辺部５ｂが第１の床材１ａと畳群２Ａとの間に介装され、下基材５の座部５ａは破線で示すように畳群２Ａと床下地４との間に介装される。なお、見切り材３の符号は以下の説明ではいずれも同一の符号としている。また、以下の工程では、見切り材３は第１の工程と同様にして、他の床材１ｂ〜１ｄと畳群２Ａとの間に介装されるのであるが、上基材６が下基材５に装着されていないので、座部５ａと支持用縦辺部５ｂと含めて、図中の符号としては３（５）で示している。   Then, a tatami mat is formed by arranging four edgeless thin tatami mats 2 with a curing sheet s in a square shape by interposing a substantially L-shaped lower base material 5 of the parting material 3 on the reference side 1a1 of the first flooring 1a. The tatami mat group 2A is arranged in the tatami laying area in a state where the side 2A1 of the group 2A is aligned. In this case, the supporting vertical side portion 5b of the lower base material 5 is interposed between the first flooring 1a and the tatami mat group 2A, and the seat portion 5a of the lower base material 5 is the tatami mat group 2A as indicated by a broken line. And the floor base 4. In addition, the code | symbol of the parting material 3 is the same code | symbol in the following description. In the following process, the parting material 3 is interposed between the other flooring materials 1b to 1d and the tatami mat group 2A in the same manner as in the first process. Since it is not attached to the material 5, the reference numeral 3 (5) including the seat portion 5 a and the supporting vertical side portion 5 b is indicated.

次に、第２の工程では、図６に示すように、前記畳敷設領域において、畳群２Ａの一辺２Ａ２に前述と同様にして見切り材３の下基材５を介装した状態で、第１の床材１ａと対向する位置に施工される第２の床材１ｂの一辺１ｂ１を、畳群２Ａの一辺２Ａ２に宛がった状態で、第２の床材１ｂを図中の矢印Ｂ方向すなわち第１の床材１ａ方向に畳群２Ａと第２の床材１ｂとの間に隙間が発生しないようにして押し込む。この押し込みが完了した状態で第２の床材１ｂを床下地４に固定する。   Next, in the second step, as shown in FIG. 6, in the tatami laying region, the lower base material 5 of the parting material 3 is interposed on one side 2A2 of the tatami mat group 2A in the same manner as described above. In the state where one side 1b1 of the second flooring 1b constructed at a position facing the first flooring 1a is directed to one side 2A2 of the tatami mat group 2A, the second flooring 1b is shown by an arrow B in the figure. Push in the direction, that is, in the direction of the first flooring 1a so that no gap is generated between the tatami mat group 2A and the second flooring 1b. The second floor material 1b is fixed to the floor base 4 in a state where the pushing is completed.

次に、第３の工程では、図７に示すように、前記畳敷設領域において、畳群２Ａの一辺２Ａ３，この一辺２Ａ３と対向する一辺２Ａ４それぞれに見切り材３の下基材５を介装した状態で、第１、第２の床材１ａ，１ｂそれぞれに隣接する第３、第４の床材１ｃ，１ｄそれぞれの一辺１ｃ１，１ｄ１を畳群２Ａの一辺２Ａ３，２Ａ４それぞれに宛がった状態で、第３、第４の床材１ｃ，１ｄそれぞれを相対的に互いの方向（図中の矢印Ｃ、Ｄ方向）に前記第２の工程と同様に押し込む。この押し込みが完了した状態で第３、第４の床材１ｃ，１ｄそれぞれを床下地４に固定する。   Next, in the third step, as shown in FIG. 7, in the tatami laying region, the lower base material 5 of the parting material 3 is interposed on each side 2A3 of the tatami mat group 2A and each side 2A4 facing the side 2A3. In this state, the sides 1c1 and 1d1 of the third and fourth flooring materials 1c and 1d adjacent to the first and second flooring materials 1a and 1b are respectively directed to the sides 2A3 and 2A4 of the tatami mat group 2A. In this state, the third and fourth flooring materials 1c and 1d are pushed in relative directions (arrow C and D directions in the drawing) in the same manner as in the second step. The third and fourth floor materials 1c and 1d are fixed to the floor base 4 in a state where the pushing is completed.

次に、第４の工程では、図８に示すように、第１〜第４の床材１ａ〜１ｄを床下地４に固定してあるので、この固定状態で、畳群２Ａから養生シートｓを剥離することにより、図１のように畳敷設領域への畳群２Ａの敷設が完了する。   Next, in the fourth step, as shown in FIG. 8, since the first to fourth flooring materials 1a to 1d are fixed to the floor base 4, in this fixed state, the curing sheet s from the tatami mat group 2A. Is removed, the laying of the tatami mat group 2A in the tatami laying region is completed as shown in FIG.

なお、図９に示すように、必要に応じて、見切り材３の下基材５に対して上基材６を組み付けてもよい。この組み付け状態は符号３（６）で示す。この組み付け状態では、上基材６の張り出し部６ａが、床材１ａ〜１ｄと畳群２Ａとの上面に跨るので、床材１ａ〜１ｄと畳群２Ａとの隙間が隠される。また、この上基材６を組み付けずに、図示略のスペーサを第１〜第４の床材１ａ〜１ｄと畳群２Ａとの間の隙間に介装してもよい。   In addition, as shown in FIG. 9, you may assemble | attach the upper base material 6 with respect to the lower base material 5 of the parting material 3 as needed. This assembled state is indicated by reference numeral 3 (6). In this assembled state, the overhanging portion 6a of the upper base material 6 straddles the upper surfaces of the flooring materials 1a to 1d and the tatami mat group 2A, so that the gap between the flooring materials 1a to 1d and the tatami mat group 2A is hidden. Further, without assembling the upper base material 6, a spacer (not shown) may be interposed in the gap between the first to fourth flooring materials 1a to 1d and the tatami mat group 2A.

こうして、本実施形態１では、床材１ａ〜１ｄの施工時には、畳群２Ａには養生シートｓが貼付されているので、施工業者は畳群２Ａの汚れに気遣いする必要なく、床材１ａ〜１ｄの施工が可能となり、施工を行ない易い。また、畳群２Ａが敷設された状態で床材１ａ〜１ｄの施工を行うので、当該床材１ａ〜１ｄの施工誤差は起こりにくく、また、畳群２Ａが敷設された状態で床材１ａ〜１ｄの施工が行われるので、畳敷設領域は予め確保されており、従来のように床材１ａ〜１ｄの施工後に施工誤差で畳敷設領域が狭すぎて、畳群２Ａが敷設できなくなるようなことがない。このため、床材１ａ〜１ｄの施工後に畳敷設領域が狭すぎたために畳群２Ａの一部切り取りとか、畳群２Ａの再度の作成といった手間や費用を削減することができる。   Thus, in Embodiment 1, since the curing sheet s is affixed to the tatami mat 2A during construction of the floor coverings 1a to 1d, it is not necessary for the contractor to care about the dirt on the tatami mat 2A, and the floor coverings 1a to 1d. 1d construction becomes possible, and construction is easy to perform. Moreover, since the construction of the flooring materials 1a to 1d is performed in a state where the tatami mat 2A is laid, the construction error of the flooring materials 1a to 1d hardly occurs, and the flooring materials 1a to 1d in the state where the tatami mat 2A is laid. Since the construction of 1d is performed, the tatami laying area is secured in advance, and the tatami laying area is too narrow due to construction errors after the construction of the flooring materials 1a to 1d as in the past, so that the tatami mat group 2A cannot be laid. There is nothing. For this reason, since the tatami laying region is too narrow after the construction of the flooring materials 1a to 1d, it is possible to reduce labor and costs such as partly cutting the tatami group 2A or recreating the tatami group 2A.

（実施形態２）
実施形態１では、第１の床材１ａの一辺１ａ１のみが基準辺となっているが、実施形態２では、図１０に示すように、第１の床材１ａの一辺１ａ１を第１の基準辺１ａ１とし、これに隣接する第３の床材１ｃの一辺１ｃ１を直線状の第２の基準辺１ｃ１とし、かつ、第１の床材１ａと第３の床材１ｃとを直角に配置する。この状態で第１の床材１ａと、第３の床材１ｃとを床下地４に固定する。 (Embodiment 2)
In the first embodiment, only one side 1a1 of the first flooring 1a is the reference side. However, in the second embodiment, as shown in FIG. 10, one side 1a1 of the first flooring 1a is used as the first reference. One side 1c1 of the third flooring 1c adjacent to the side 1a1 is defined as a second reference side 1c1 that is linear, and the first flooring 1a and the third flooring 1c are disposed at a right angle. . In this state, the first floor material 1 a and the third floor material 1 c are fixed to the floor base 4.

そして、第１の床材１ａの第１の基準辺１ａ１と、第３の床材１ｃの第２の基準辺１ｃ１それぞれに見切り材３の下基材５を介装したうえで、養生シートｓ付きの畳群２Ａの一辺２Ａ１，２Ａ３を沿わせ、その後、第２の床材１ｂを二点仮想線で示すように畳群２Ａの一辺２Ａ２に宛がわせた状態で、前記と同様に第１の床材１ａ方向に押し込み、この押し込みが完了すると、第２の床材１ｂを固定する。   And after interposing the lower base material 5 of the parting material 3 in each of the 1st reference | standard side 1a1 of the 1st flooring 1a and the 2nd reference | standard side 1c1 of the 3rd flooring 1c, the curing sheet s The tatami mat 2A side 2A1, 2A3 is attached, and then the second flooring 1b is directed to one side 2A2 of the tatami mat 2A as indicated by a two-point phantom line in the same manner as described above. The first flooring 1a is pushed in, and when this pushing is completed, the second flooring 1b is fixed.

次いで、図１１に示すように、見切り材３の下基材５を畳群２Ａの一辺２Ａ４に介装した状態で、第４の床材１ｄを二点仮想線で示すように畳群２Ａの一辺２Ａ４に宛がわせた状態で、前記と同様に第４の床材１ｄを第３の床材１ｃ方向に押し込み、この押し込みが終了すると、第４の床材１ｄを床下地４に固定する。   Next, as shown in FIG. 11, in a state where the lower base material 5 of the parting material 3 is interposed on one side 2A4 of the tatami mat 2A, the fourth flooring 1d is indicated by a two-point phantom line of the tatami mat 2A. The fourth flooring 1d is pushed in the direction of the third flooring 1c in the same manner as described above in a state of being directed to the side 2A4, and when this pushing is finished, the fourth flooring 1d is fixed to the floor base 4. .

以上により、床材１ａ〜１ｄの施工が終了すると、畳群２Ａから養生シートｓを図８と同様に剥離すると、図１と同様に畳敷きエリアへの畳群２Ａの敷設が完了する。   As described above, when the construction of the flooring materials 1a to 1d is completed, when the curing sheet s is peeled from the tatami mat group 2A in the same manner as in FIG. 8, the laying of the tatami mat group 2A in the tatami mat area is completed as in FIG.

実施形態２によれば、第１、第３の床材１ａ，１ｃそれぞれの一辺が基準辺となるので、畳群２Ａの敷設作業が実施形態１よりも簡素化する。   According to the second embodiment, since one side of each of the first and third flooring materials 1a and 1c serves as a reference side, the laying work of the tatami mat group 2A is simplified as compared with the first embodiment.

なお、実施形態１では、躯体として第１の床材１ａに代えて壁等であってもよいし、また、実施形態２では、躯体として第１、第３の床材１ａ，１ｃに代えて壁等であってもよい。   In the first embodiment, a wall or the like may be used as the casing instead of the first flooring 1a, and in the second embodiment, the first and third flooring 1a, 1c may be used as the casing. It may be a wall or the like.

図１２および図１３を参照して、本発明の実施形態１，２において、実施形態１，２の見切り材３とは別の第２見切り材３Ａを用いた場合を説明する。図１２は、図１と同様に床材１ａ〜１ｄと畳群２Ａとの間に見切り材３Ａを介装した状態の一部拡大図である。図１３（ａ）は第２見切り材の側面図、図１３（ｂ）は第２見切り材の斜視図である。第２見切り材３Ａは、図１３（ａ）、図１３（ｂ）に示すように、断面形状が略Ｌ字形である下基材５１と、これに連結される断面形状が逆略Ｌ字形の上基材６１と、からなる。下基材５１と上基材６１それぞれは、湾曲変形が可能な樹脂材を押出し成型して構成されており、成型された長尺の原材を所望の長さに切断して使用される。   With reference to FIG. 12 and FIG. 13, the case where the 2nd parting material 3A different from the parting material 3 of Embodiment 1, 2 is used in Embodiment 1, 2 of this invention is demonstrated. FIG. 12 is a partially enlarged view of a state in which the parting material 3A is interposed between the flooring materials 1a to 1d and the tatami mat group 2A, as in FIG. FIG. 13A is a side view of the second parting material, and FIG. 13B is a perspective view of the second parting material. As shown in FIGS. 13 (a) and 13 (b), the second parting material 3A has a lower base 51 having a substantially L-shaped cross-section and a cross-sectional shape connected to the lower base 51 having an inverted substantially L-shape. An upper substrate 61. Each of the lower substrate 51 and the upper substrate 61 is configured by extruding a resin material that can be bent and deformed, and is used by cutting a long raw material that has been molded into a desired length.

下基材５１は、畳群２Ａ下面に設置させるため、一端側が畳群２Ａ方向である水平一方向にかつ幅広で薄い形状に延びた座部５１ａと、座部５１ａの他端側から垂直に起立された支持用縦辺部５１ｂとで略Ｌ形になっている。支持用縦辺部５１ｂには、上向きに開口した溝５１ｃが基材全長に亘って形成されるとともに、溝５１ｃの対向する内側面には、上下方向に係合部として一定の小ピッチで複数の鋸歯状の小突起５１ｄが基材全長に亘って形成されている。   Since the lower base 51 is installed on the lower surface of the tatami mat group 2A, one end side extends in a horizontal direction that is the direction of the tatami mat group 2A and is wide and thin, and perpendicularly from the other end side of the seat section 51a. It is substantially L-shaped with the standing vertical side 51b. A groove 51c that opens upward is formed over the entire length of the base material in the supporting vertical side 51b, and a plurality of engaging portions in the vertical direction are formed at a constant small pitch on the opposing inner surface of the groove 51c. The sawtooth-shaped small protrusion 51d is formed over the entire length of the base material.

上基材６１は、下基材５１と連結されたときに、一端側が床材１ａ〜１ｄの上面に向けて水平他方向に張り出す張出し部６１ａと、張出し部６１ａの他端側から垂直下方に延出された連結用縦辺部６１ｂとで逆略Ｌ形になっている。連結用縦辺部６１ｂは、下基材５１の前記溝５１ｃに挿入可能な厚さに形成されるとともに、連結用縦辺部６１ｂの両側面には、前記小突条５１ｄと同じピッチで複数の鋸歯状の小突起６１ｃが被係合部として上基材６１の全長に亘って形成されている。   When the upper base material 61 is connected to the lower base material 51, one end side projects in the other horizontal direction toward the upper surface of the flooring materials 1a to 1d, and the lower side vertically from the other end side of the overhanging part 61a. The connecting vertical side portion 61b extended in the shape is reversely substantially L-shaped. The connecting vertical side portion 61b is formed to have a thickness that can be inserted into the groove 51c of the lower substrate 51, and a plurality of connecting vertical side portions 61b are formed on both side surfaces of the connecting vertical side portion 61b at the same pitch as the small protrusions 51d. The sawtooth-shaped small protrusion 61c is formed over the entire length of the upper base 61 as an engaged portion.

さらに、上基材６１は、張出し部６１ａの他端側に畳群２Ａ方向である水平一方向から垂直下方向へ曲線状、好ましくは、円弧状（１／４の円）に下方に垂れ下がる円弧部分６１ｄ１と、円弧部分６１ｄ１から垂直下方に延びる垂直部分６１ｄ２とからなる外装用縦辺部６１ｄが形成されている。外装用縦辺部６１ｄの垂直部分６１ｄ２の外側面と、下基材５１の支持用縦辺部５１ｂの外側面とは、垂直方向において一致している。   Further, the upper base 61 has an arc that hangs downward from the horizontal one direction, which is the tatami mat group 2A direction, to the vertical downward direction, preferably in an arc shape (1/4 circle) on the other end side of the overhanging portion 61a. An exterior vertical side portion 61d including a portion 61d1 and a vertical portion 61d2 extending vertically downward from the arc portion 61d1 is formed. The outer side surface of the vertical part 61d2 of the vertical side portion 61d for exterior and the outer side surface of the vertical side portion 51b for support of the lower base 51 are coincident in the vertical direction.

第２見切り材３Ａにおいては、上基材６１の連結用縦辺部６１ｂを下基材５１の支持用縦辺部５１ｂの溝５１ｃに上方から圧入することで、連結用縦辺部６１ｂの小突起６１ｃが支持用縦辺部５１ｂの小突起５１ｄに係合して、下基材５１に対する上基材６１の上方への抜け出しが阻止された状態で下基材５１に上基材６１を連結支持することができるようになっている。   In the second parting material 3A, the connecting vertical side portion 61b of the upper base member 61 is press-fitted into the groove 51c of the supporting vertical side portion 51b of the lower base member 51 from above, thereby reducing the small size of the connecting vertical side portion 61b. The upper base 61 is connected to the lower base 51 in a state in which the protrusion 61c engages with the small protrusion 51d of the supporting vertical side 51b and the upper base 61 is prevented from coming out of the lower base 51. It can be supported.

そして、第２見切り材３Ａを図１２に示すように、床材１ａ〜１ｄと畳群２Ａとの間に介装すると、上基材６１の外装用縦辺部６１ｄの円弧部分６１ｄ１の形状が、畳群２Ａの端部の形状とが適合して、縁無薄畳２の端部の丸み形状の外観が第２見切り材３Ａにより阻害されずに済み、畳敷設領域で快適にすごしやすくなる。   Then, as shown in FIG. 12, when the second parting material 3A is interposed between the flooring materials 1a to 1d and the tatami mat group 2A, the shape of the circular arc portion 61d1 of the exterior vertical side portion 61d of the upper base material 61 is formed. The shape of the end portion of the tatami mat 2A is adapted, and the rounded appearance of the end portion of the edgeless thin tatami 2 is not obstructed by the second parting material 3A, and the tatami laying area can be comfortably and easily spent. .

また、上基材６１の外装用縦辺部６１ｄの円弧部分６１ｄ１の形状が丸みを有するので、上基材６１により畳敷設領域にいる人が引っ掛かるようなことがなくなり、その点からも畳敷設領域で快適に居住することができる。   In addition, since the shape of the circular arc portion 61d1 of the exterior vertical side portion 61d of the upper base member 61 is rounded, the upper base member 61 does not catch a person in the tatami laying region. Can live comfortably in the area.

さらに、上基材６１の外装用縦辺部６１ｄの円弧部分６１ｄ１の形状が、畳群２Ａの端部の形状と適合するので、畳敷設領域で畳群２Ａに着座したりしても、床材１ａ〜１ｄと隣接する畳群２Ａにおいて、床材１ａ〜１ｄと縁無薄畳２とこれに隣接する縁無薄畳２との間に生じる影の見栄えが自然となって、第２見切り材３Ａによる違和感がなくなり、縁無薄畳２が敷設された畳敷設領域で快適に居住することができる。   Furthermore, since the shape of the arc portion 61d1 of the exterior vertical side portion 61d of the upper base 61 matches the shape of the end portion of the tatami mat group 2A, even if the tatami mat group 2A is seated in the tatami laying region, In the tatami mat group 2A adjacent to the materials 1a to 1d, the appearance of the shadow generated between the floor materials 1a to 1d, the edgeless thin tatami 2 and the edgeless thin tatami 2 adjacent thereto becomes natural, and the second parting There is no sense of incongruity due to the material 3A, and it is possible to live comfortably in the tatami laying area where the edgeless thin tatami 2 is laid.

さらに、床材１ａ〜１ｄと畳群２Ａとの間に第２見切り材３Ａを介装し、床材１ａ〜１ｄと見切り材３Ａとの間に、隙間無くしのためのスペーサを介装しても、そのスペーサは、上基材６１の張出し部６１ａにより、隠されるので、スペーサを介装しても、見栄えが低下することがなくなり、縁無薄畳２が敷設された畳敷設領域で快適に居住することができる、という効果を発揮することができる。   Further, a second parting material 3A is interposed between the flooring materials 1a to 1d and the tatami mat group 2A, and a spacer for eliminating a gap is interposed between the flooring materials 1a to 1d and the parting material 3A. However, since the spacer is concealed by the overhanging portion 61a of the upper base member 61, the appearance does not deteriorate even if the spacer is interposed, and it is comfortable in the tatami laying area where the edgeless thin tatami 2 is laid. The effect of being able to live in can be demonstrated.

図１４（ａ）、図１４（ｂ）を参照して、本発明の実施形態１，２において、実施形態１，２の見切り材３とはさらに別の第３見切り材３Ｂを用いた場合を説明する。図１４（ａ）は第３見切り材３Ｂの側面図、図１４（ｂ）は第３見切り材３Ｂの斜視図である。   14A and 14B, in the first and second embodiments of the present invention, a case where a third parting material 3B different from the parting material 3 of the first and second embodiments is used. explain. FIG. 14A is a side view of the third parting material 3B, and FIG. 14B is a perspective view of the third parting material 3B.

第３見切り材３Ｂは、図１４（ａ）、図１４（ｂ）に示すように、断面形状が略Ｌ字形である下基材５１と、これに連結される断面形状が逆略Ｌ字形の上基材６１と、からなる。 As shown in FIGS. 14 (a) and 14 (b), the third parting material 3B has a lower base 51 having a substantially L-shaped cross-section, and a cross-sectional shape connected to the lower base 51 is a reverse substantially L-shaped. An upper substrate 61 .

下基材５１は、一端側が畳群方向である水平一方向にかつ幅広で薄い形状に延びた座部５１ａと、座部５１ａの他端側から垂直に起立された支持用縦辺部５１ｂとで略Ｌ形になっている。支持用縦辺部５１ｂには、上向きに開口した溝５１ｃが基材全長に亘って形成されるとともに、溝５１ｃの対向する内側面には、上下方向に係合部として一定の小ピッチで複数の鋸歯状の小突起５１ｄが基材全長に亘って形成されている。 The lower base 51 has a seat portion 51a that extends in one horizontal direction that is one side of the tatami mat group in a wide and thin shape, and a supporting vertical side portion that stands vertically from the other end of the seat portion 51a. It is substantially L-shaped in a 51 b. The supporting vertical side portion 51 b is upwardly an opening grooves 51 c are formed over the substrate entire length, the inner surface facing the groove 51 c, a constant small as an engaging portion in the vertical direction a plurality of serrated small projection 51 d is formed over the substrate full length on the pitch.

上基材６１は、下基材５１と連結されたときに、一端側が床材の上面に向けて水平他方向に張り出す張出し部６１ａと、張出し部６１ａの他端側から垂直下方に延出された連結用縦辺部６１ｂとで逆略Ｌ形になっている。連結用縦辺部６１ｂは、下基材５１の前記溝５１ｃに挿入可能な厚さに形成されるとともに、連結用縦辺部６１ｂの両側面には、前記小突条５１ｄと同じピッチで複数の鋸歯状の小突起６１ｃが被係合部として上基材６１の全長に亘って形成されている。 Uemotozai 61, when coupled with Shitamotozai 51, a projecting portion 61 a whose one end protrudes in the horizontal other direction toward the upper surface of the flooring, vertically downward from the other end of the extension portion 61 a It is reversed generally L-shaped in the extending out the connecting the vertical side portion 61 b. Connecting the vertical side portion 61 b is formed in the groove 51 insertable thickness c of Shitamotozai 51, on both side surfaces of the connecting vertical side portion 61 b, and the small protrusion 51 d a plurality of serrated small projection 61 c at the same pitch is formed over the entire length of the upper base member 61 as the engaged portion.

さらに、上基材６１は、張出し部６１ａの他端側に畳群方向である水平一方向から垂直下方向へ曲線状、好ましくは、円弧状（１／４の円）に下方に垂れ下がる円弧部分６１ｄ１と、円弧部分６１ｄ１から垂直下方に延びる垂直部分６１ｄ２とからなる外装用縦辺部６１ｄが形成されている。外装用縦辺部６１ｄの垂直部分６１ｄ２の外側面と、下基材５１の支持用縦辺部５１ｂの外側面とは、垂直方向において一致している。 Furthermore, Uemotozai 61, overhang 61 a of the other end side in a curved shape from the horizontal direction is Tatamigun direction to the vertical downward direction, the arc preferably hanging downward in an arc shape (1/4 of a circle) a portion 61 d1, exterior vertical side portion 61 d composed of the vertical portion 61 d2 Metropolitan extending from arcuate portion 61 d1 vertically downward is formed. The outer surface of the vertical portion 61 d2 of the exterior vertical side portion 61 d, the outer surface of the supporting vertical side portion 51 b of Shitamotozai 51 coincides in the vertical direction.

第３見切り材３Ｂにおいては、第２見切り材３Ａと同様、上基材６１の連結用縦辺部６１ｂを下基材５１の支持用縦辺部５１ｂの溝５１ｃに上方から圧入することで、連結用縦辺部６１ｂの小突起６１ｃが支持用縦辺部５１ｂの小突起５１ｄに係合して、下基材５１に対する上基材６１の上方への抜け出しが阻止された状態で下基材５１に上基材６１を連結支持することができる。 In the third parting member 3B, similarly to the second parting member 3A, is press-fitted from above the connecting vertical side portion 61 b of Uemotozai 61 into the groove 51 c of the supporting vertical side portion 51 b of Shitamotozai 51 As a result, the small protrusion 61 c of the connecting vertical side portion 61 b engages with the small protrusion 51 d of the supporting vertical side portion 51 b, thereby preventing the upper base material 61 from being pulled upward with respect to the lower base material 51 . In this state, the upper substrate 61 can be connected to and supported by the lower substrate 51 .

以上の第３見切り材３Ｂにおいては、下基材５１の座部５１ａの一端側に、切欠き５１ｅが形成されており、切欠き５１ｅより前記一端側方向の端部５１ａ１は、図１５に示すように、スペーサ長さ相当分延長されている。 In, one end of the seat 51 a of Shitamotozai 51, notches 51 e is formed, the ends 51 a1 of the one end side direction than the cutout 51 e is more third parting member 3B, As shown in FIG. 15, it is extended by the length corresponding to the spacer length.

なお、前記スペーサ長さ相当分と、床材１ａ〜１ｄの厚みとの比の値は、好ましくは、０．６〜１．０であり、さらに好ましくは、０．８〜１．０である。   In addition, the value of the ratio between the length corresponding to the spacer length and the thickness of the flooring materials 1a to 1d is preferably 0.6 to 1.0, and more preferably 0.8 to 1.0. .

そして、その延長部分５１ａ１は、後述するように切欠き５１ｅのところで切断されてスペーサとして使用することができるようになっている。 Then, the extended portion 51 a1 is cut at the 51 e notch as will be described later so that it can be used as a spacer.

すなわち、床材１ａ〜１ｄと畳群２Ａとの隙間に、第３見切り材３Ｂを介装すると共に、その隙間を更に無くす必要があるときは、下基材５１の座部５１ａの一端側を切欠き５１ｅのところで切断し、切断された延長部分５１ａ１をスペーサとして、図１６及び図１７に示すように、下基材５１の支持用縦辺部５１ｂと床材１ａ〜１ｄとの間に介装する。 That is, the gap between the flooring 1a~1d and Tatamigun 2A, with interposed a third parting member 3B, further when there is a need to eliminate the gap, one end side of the seat 51 a of Shitamotozai 51 cutting the at notch 51 e, an extension 51 a1 cut as a spacer, as shown in FIGS. 16 and 17, and supporting vertical side 51 b and flooring 1a~1d of Shitamotozai 51 Intervening between.

したがって、第３見切り材３Ｂによれば、床材１ａ〜１ｄと見切り材３Ｂとの間の隙間を更に無くすときは、該隙間に切断された延長部分５１ａ１をスペーサとして介装できるので、別途にスペーサを用意して介装する必要がなくなり、その分、施工コストが低減する。なお、この場合、上基材６１は下基材５１に取り付けられていないが、施工後に、取り付けてもよい。 Therefore, according to the third parting member 3B, further when to eliminate the gap between the flooring 1a~1d and parting member 3B is because it interposed an extension 51 a1 cut into the gap as spacers separately It is no longer necessary to prepare a spacer and insert it, and the construction cost is reduced accordingly. In this case, the upper base 61 is not attached to the lower base 51 , but may be attached after the construction.

なお、実施形態では、畳敷設領域として４枚の縁無薄畳２の組合せとしたが、縁無薄畳２の組合せ枚数は、畳敷設領域に応じて決めることができ、４枚だけでなく、畳敷設領域の面積に応じて２枚以上の複数であればよく、例えば、２枚、３枚、４枚、６枚、８枚、４枚半、等何枚でもよい。   In the embodiment, the combination of the four rimless tatami mats 2 is used as the tatami laying area. However, the number of combined rimless tatami mats 2 can be determined according to the tatami laying area. Depending on the area of the tatami laying area, it may be two or more, and may be any number such as 2, 3, 4, 6, 8, 4 and a half.

１ａ〜１ｄ 床材（周囲部材）
２Ａ 畳群
３ 見切り材
３Ａ 第２見切り材
３Ｂ 第３見切り材 1a to 1d Floor material (surrounding members)
2A Tatami group 3 Parting material 3A Second parting material 3B Third parting material

Claims (13)

少なくとも第１ないし第４の周囲部材で周囲が囲まれる畳敷設領域に、複数の縁無薄畳からなる畳群を敷設する畳敷設方法であって、
少なくとも前記第１の周囲部材の直線状の一辺を基準辺となし、該基準辺に養生シート付きの畳群の任意の一辺を沿わせて当該畳群を配置する第１の工程と、
前記第１の周囲部材と対向する第２の周囲部材を、前記畳群を間にして前記第１の周囲部材方向に押し込む第２の工程と、
前記第１および第２の周囲部材それぞれに隣接する第３および第４の周囲部材を前記畳群を間にして相対的に相手側の周囲部材に押し込む第３の工程と、
前記畳群から前記養生シートを剥離する第４の工程と、
を有することを特徴とする畳敷設方法。 A tatami laying method of laying a tatami group consisting of a plurality of edgeless thin tatami mats in a tatami laying region surrounded by at least first to fourth surrounding members,
A first step of arranging at least one side of the first peripheral member as a reference side and arranging the tatami group along any one side of the tatami group with a curing sheet on the reference side;
A second step of pushing the second peripheral member facing the first peripheral member toward the first peripheral member with the tatami mat in between;
A third step of pushing the third and fourth peripheral members adjacent to the first and second peripheral members respectively into the other peripheral member relatively with the tatami mat in between;
A fourth step of peeling the curing sheet from the tatami mat group;
A tatami laying method characterized by comprising: 少なくとも第１ないし第４の周囲部材で周囲が囲まれる畳敷設領域に、複数の縁無薄畳からなる畳群を敷設する畳敷設方法であって、
前記第１の周囲部材の直線状の一辺を第１の基準辺とすると共に前記第１の周囲部材に隣接する第３の周囲部材の直線状の一辺を第２の基準辺となし、前記両第１、第３の周囲部材を直角に隣接配置した状態にして前記両基準辺に養生シート付きの畳群の任意の隣接する二辺を沿わせて当該畳群を配置する第１の工程と、
前記第１の周囲部材と対向する第２の周囲部材を、前記畳群を間にして前記第１の周囲部材方向に押し込む第２の工程と、
前記第３の周囲部材と対向する第４の周囲部材を、前記畳群を間にして前記第３の周囲部材方向に押し込む第３の工程と、
前記畳群から前記養生シートを剥離する第４の工程と、
を有することを特徴とする畳敷設方法。 A tatami laying method of laying a tatami group consisting of a plurality of edgeless thin tatami mats in a tatami laying region surrounded by at least first to fourth surrounding members,
A straight side of the first peripheral member is defined as a first reference side, and a straight side of a third peripheral member adjacent to the first peripheral member is defined as a second reference side. A first step in which the first and third peripheral members are arranged adjacent to each other at a right angle and the tatami mat group is arranged along any two adjacent sides of the tatami mat group with a curing sheet on both reference sides ; ,
A second step of pushing the second peripheral member facing the first peripheral member toward the first peripheral member with the tatami mat in between;
A third step of pushing the fourth peripheral member facing the third peripheral member in the direction of the third peripheral member with the tatami mat in between;
A fourth step of peeling the curing sheet from the tatami mat group;
A tatami laying method characterized by comprising : 前記第１ないし第３の工程において、前記各周囲部材と前記畳群との間に見切り材を介装する、
請求項１または２に記載の畳敷設方法。 In the first to third steps, a parting material is interposed between each surrounding member and the tatami group.
The tatami mat laying method according to claim 1 or 2. 前記第１ないし第３の工程において、前記各周囲部材と前記畳群との間に見切り材の下基材を介装する、
請求項１または２に記載の畳敷設方法。 In the first to third steps, a lower base material of a parting material is interposed between each of the surrounding members and the tatami group.
The tatami mat laying method according to claim 1 or 2. 前記下基材を、座部と、前記座部の一端から起立された支持用縦辺部とを略Ｌ形状になしたものとし、前記下基材の前記支持用縦辺部を前記各周囲部材と前記畳群との間に介装すると共に、前記下基材の前記座部を前記畳群と床下地との間に介装する、
請求項４に記載の畳敷設方法。 The lower base material has a seat portion and a supporting vertical side portion erected from one end of the seat portion in a substantially L shape, and the supporting vertical side portion of the lower base material is each of the surroundings. Interposing between a member and the tatami group, and interposing the seat portion of the lower base material between the tatami group and a floor base,
The tatami mat laying method according to claim 4. 前記第１ないし第３の工程が、前記各周囲部材と前記畳群との間に見切り材を介装する工程であり、
前記見切り材を、下基材と、上基材とで構成し、
前記下基材は、一端側が前記畳群方向に水平に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを備えたものとし、
前記上基材は、水平に張り出した張出し部と、前記張出し部から略垂直下方に延出された連結用縦辺部とを備えたものとし、
前記各周囲部材と前記畳群との間に前記見切り材を介装するに際しては、
前記下基材の前記支持用縦辺部を前記各周囲部材と前記畳群との間に介装すると共に、前記座部を前記畳群と床下地との間に介装する一方、
前記上基材の前記連結用縦辺部を前記下基材の前記支持用縦辺部に連結すると共に、前記上基材の前記張出し部により前記各周囲部材と前記畳群との隙間を隠す、
請求項３に記載の畳敷設方法。 The first to third steps are steps of interposing a parting material between the surrounding members and the tatami mat group,
The parting material is composed of a lower base material and an upper base material,
The lower base material is provided with a seat portion whose one end side extends horizontally in the tatami group direction, and a supporting vertical side portion that stands vertically from the other end side of the seat portion,
The upper base material includes a horizontally projecting portion, and a connecting vertical side portion extending substantially vertically downward from the projecting portion,
When interposing the parting material between the surrounding members and the tatami mat group,
While interposing the supporting vertical side portion of the lower base material between each of the surrounding members and the tatami mat group, while interposing the seat portion between the tatami mat group and the floor base,
The vertical side portion for connection of the upper base material is connected to the vertical side portion for support of the lower base material, and a gap between each peripheral member and the tatami mat group is hidden by the overhanging portion of the upper base material. ,
The tatami laying method according to claim 3. 前記見切り材において、前記上基材の前記張出し部を、その両端部が前記周囲部材と前記畳群との両方向に張り出させ、
前記各周囲部材と前記畳群との間に見切り材を介装するに際しては、前記張出し部の両端部を前記周囲部材と前記畳群との上面に跨らせることで、前記張出し部により前記周囲部材と前記畳群との隙間を隠す、請求項６に記載の畳敷設方法。 In the parting material, the projecting portion of the upper base material has both end portions projecting in both directions of the peripheral member and the tatami mat group,
When the parting material is interposed between each of the surrounding members and the tatami group, the projecting portion extends the both ends of the projecting portion over the upper surface of the surrounding member and the tatami group, and the projecting portion causes the The tatami mat laying method according to claim 6, wherein a gap between a surrounding member and the tatami mat group is hidden. 前記見切り材において、前記上基材の前記張出し部を、その一端側が前記周囲部材の方向に張り出させ、前記張出し部の他端側に、前記畳群の方向である水平方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部とを備えさせ、
前記各周囲部材と前記畳群との間に見切り材を介装して、前記外装用縦辺部の垂直部分の外側面と、前記下基材の前記支持用縦辺部の外側面とが垂直方向において略一致させると共に、前記上基材の前記外装用縦辺部の前記円弧部分を前記畳群の端部に対応させる、請求項６に記載の畳敷設方法。 In the parting material, the projecting portion of the upper base material has one end side projecting in the direction of the surrounding member, and the other end side of the projecting portion is vertically downward from the horizontal direction that is the direction of the tatami mat group. An arcuate portion that hangs downward in a curved shape and a vertical side portion for exterior that includes a vertical portion that extends vertically downward from the arc portion,
A parting material is interposed between each of the surrounding members and the tatami mat group, and an outer surface of a vertical portion of the exterior vertical side portion and an outer surface of the support vertical side portion of the lower base are The tatami laying method according to claim 6, wherein the tatami mat laying method according to claim 6, wherein the arch portions of the vertical side portions of the upper base are made to correspond to an end portion of the tatami mat group while being substantially matched in the vertical direction. 前記見切り材において、前記下基材の前記座部の一端側に切欠きを設けると共に、前記座部の前記一端側に、当該切欠きよりさらに前記一端部方向に、少なくとも前記各周囲部材と前記見切り材との間の隙間に介装されるスペーサに相当する長さ相当分で延長して延長部分を設け、
前記各周囲部材と前記畳群との間に見切り材を介装し、前記各周囲部材と前記見切り材との間の隙間があるときは、前記見切り材を前記切欠きのところで切断した前記延長部分をスペーサとして前記隙間に介装する、請求項６に記載の畳敷設方法。 In the parting material, a notch is provided on one end side of the seat portion of the lower base material, and at least one of the surrounding members and the one end side of the seat portion further toward the one end portion than the notch. Extend by a length equivalent to the spacer interposed in the gap between the parting material and provide an extension part,
When the parting material is interposed between each of the surrounding members and the tatami group, and there is a gap between each of the surrounding members and the parting material, the extension obtained by cutting the parting material at the notch The tatami mat laying method according to claim 6, wherein a portion is interposed in the gap as a spacer. 前記周囲部材が床材である、
請求項１ないし９のいずれか一項に記載の畳敷設方法。 The surrounding member is a flooring;
The tatami mat laying method according to any one of claims 1 to 9. 床材と畳群との間の隙間に介装される見切り材であって、
下基材と上基材とからなり、
前記下基材は、一端側が水平方向に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを有し、
前記上基材は、一端側が水平方向に張り出した張出し部と、前記張出し部の他端側から垂直下方に延出された連結用縦辺部とを備え、前記張出し部の他端側には、前記畳群の方向である水平一方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部と有し、
前記下基材と前記上基材は、前記下基材の前記支持用縦辺部と、前記上基材の前記連結用縦辺部とで連結可能となっており、
前記床材と前記畳群との間の前記隙間において、前記上基材における前記外装用縦辺部の前記垂直部分の外側面と前記下基材における前記支持用縦辺部の外側面とが垂直方向において一致した状態で、かつ、前記垂直部分の下端と、前記支持用縦辺部の上端とが、前記隙間に面する前記畳群の一辺に沿って垂直方向において対向している、ことを特徴とする見切り材。 A parting material interposed in the gap between the flooring and the tatami mats,
It consists of a lower substrate and an upper substrate,
The lower base member has a seat portion with one end side extending in the horizontal direction, and a supporting vertical side portion vertically raised from the other end side of the seat portion,
The upper base material includes a projecting portion with one end side projecting in the horizontal direction and a connecting vertical side portion extending vertically downward from the other end side of the projecting portion, and on the other end side of the projecting unit. An exterior vertical side portion comprising an arc portion that hangs downward in a curved shape from a horizontal direction that is a direction of the tatami mat group downward in a curved shape, and a vertical portion that extends vertically downward from the arc portion,
The lower base material and the upper base material can be connected by the supporting vertical side portion of the lower base material and the connecting vertical side portion of the upper base material ,
In the gap between the flooring and the tatami mat group, an outer surface of the vertical portion of the exterior vertical side portion of the upper base material and an outer surface of the support vertical side portion of the lower base material are In a state where they match in the vertical direction, the lower end of the vertical portion and the upper end of the supporting vertical side portion are opposed in the vertical direction along one side of the tatami mat group facing the gap. A parting material characterized by 床材と畳群との間の隙間に介装される見切り材であって、
下基材と上基材とからなり、
前記下基材は、一端側が水平方向に延びる座部と、前記座部の他端側から垂直に起立された支持用縦辺部とを有し、
前記上基材は、一端側が水平方向に張り出した張出し部と、前記張出し部の他端側から垂直下方に延出された連結用縦辺部とを備え、前記張出し部の他端側には、前記畳群の方向である水平一方向から垂直下方向へ曲線状に下方に垂れ下がる円弧部分と、前記円弧部分から垂直下方に延びる垂直部分とからなる外装用縦辺部と有し、
前記下基材と前記上基材は、前記下基材の前記支持用縦辺部と、前記上基材の前記連結用縦辺部とで連結可能となっており、
前記下基材の前記座部の一端側に切欠きが形成されていると共に、前記座部の前記一端側は、当該切欠きよりさらに前記水平一方向に、少なくとも前記床材と前記見切り材との間の隙間に介装されるスペーサに相当する長さ相当分で延長された延長部分を有する、
ことを特徴とする見切り材。 A parting material interposed in the gap between the flooring and the tatami mats,
It consists of a lower substrate and an upper substrate,
The lower base member has a seat portion with one end side extending in the horizontal direction, and a supporting vertical side portion vertically raised from the other end side of the seat portion,
The upper base material includes a projecting portion with one end side projecting in the horizontal direction and a connecting vertical side portion extending vertically downward from the other end side of the projecting portion, and on the other end side of the projecting unit. An exterior vertical side portion comprising an arc portion that hangs downward in a curved shape from a horizontal direction that is a direction of the tatami mat group downward in a curved shape, and a vertical portion that extends vertically downward from the arc portion,
The lower base material and the upper base material can be connected by the supporting vertical side portion of the lower base material and the connecting vertical side portion of the upper base material,
A notch is formed on one end side of the seat portion of the lower base, and the one end side of the seat portion is further in the horizontal direction than the notch, at least the flooring and the parting material. Having an extended portion extended by a length corresponding to the spacer interposed in the gap between,
A parting material characterized by that . 前記下基材の前記支持用縦辺部は、上向きに開口した溝が形成されているとともに、前記溝の対向する内側面に係合部が形成されており、
前記上基材の前記連結用縦辺部は、前記下基材の前記溝に挿入可能であり、かつ、両側面に前記係合部に係合可能な被係合部を備えている、
請求項１１または１２に記載の見切り材。 The supporting vertical side portion of the lower base is formed with a groove that opens upward, and an engaging portion is formed on the inner surface facing the groove,
The connecting vertical side portion of the upper base material can be inserted into the groove of the lower base material, and has engaged portions engageable with the engaging portions on both side surfaces.
The parting material according to claim 11 or 12.
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