JP3630658B2 - Insulation mounting structure - Google Patents

Insulation mounting structure Download PDF

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Publication number
JP3630658B2
JP3630658B2 JP2001364536A JP2001364536A JP3630658B2 JP 3630658 B2 JP3630658 B2 JP 3630658B2 JP 2001364536 A JP2001364536 A JP 2001364536A JP 2001364536 A JP2001364536 A JP 2001364536A JP 3630658 B2 JP3630658 B2 JP 3630658B2
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insulating material
heat insulating
plate
receiving member
joist
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JP2003166296A (en
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公江 三宅
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スウェーデンハウス株式会社
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Description

【０００１】
【発明の属する技術分野】
本発明は、家屋の床下等に断熱材を取り付ける構造に関するものである。
【０００２】
【従来の技術】
一般に家屋等の床の断熱性能を向上させるために発泡プラスチックや無機繊維で形成される断熱材を根太間に取り付けることが行われている。かかる断熱材は、隣り合う根太の間であって根太の長手方向に並んで配置される複数の断熱材受板により支持されており、断熱材受板の両側端は、根太の下に釘で打ち付けられたスノコ板により支持されている。
【０００３】
また、隣り合う断熱材受板同士の端にガムテープ等を貼付けて断熱材受板同士を固着し、断熱材受板の強度を向上させたものもある。
【０００４】
しかしながら、施工者は、更なる断熱材支持強度の向上を目指し、日々、断熱材の取付構造の研究開発を行っているのが現状である。
【０００５】
【発明が解決しようとする課題】
本発明は上記背景を鑑みてなされたものであり、断熱材支持強度を向上させた断熱材の取付構造を提供することを目的とする。
【０００６】
【課題を解決するための手段】
上記目的を達成するため、本発明の断熱材の取付構造の第１の態様は、一定の間隔を置いて複数設置された根太と、該根太間に配置される断熱材を支持する断熱材受板と、該断熱材受板を支持する板受部材とを備える断熱材の取付構造であって、前記板受部材は、前記根太に沿って中央部に突出部が延設され、該突出部の上端を該根太の底面に接触させてネジ留めすることにより該根太と該板受部材とを固着し、前記断熱材受板の側端は、該根太の底面と、該突出部の側面と、該板受部材の上面とで形成される空間に差し込まれ、該板受部材の側端部に設けられたフランジにより該断熱材受板が上方に反って配設されていることを特徴とする。
【０００７】
本発明の断熱材の取付構造の第１の態様を組立てる際には、施工者は、まず、前記根太の底面に前記板受部材の突出部を接触させ、ネジ留めにより固着する。これにより、該根太の下には、該根太の底面と、該突出部の側面と、該板受部材の上面とに囲まれた空間が形成される。次に、前記断熱材受板の一方の側端を前記空間に差し込み、該断熱材受板の他方の側端を隣り合う根太の下に形成された該空間に差し込む。該板受部材の側端部にはフランジが設けられているため、該断熱材受板は上方に反って配設される。そして、該断熱材受板の上に断熱材を載せる。
【０００８】
また、本発明の断熱材の取付構造の第２の態様は、一定の間隔を置いて複数設置された根太と、該根太の底面を支持する土台と、該根太間に配置される断熱材を支持する断熱材受板と、該断熱材受板を支持する板受部材とを備える断熱材の取付構造であって、前記根太の底面は、中央部から一方の側端までが前記土台から露出するように配置され、前記板受部材の一方の側縁部には、該根太に沿ってフランジが延設され、該板受部材の他方の側縁部には、前記根太に沿って突出部が延設され、該突出部の上端を該根太の底面に接触させて、該突出部を介して該根太又は前記土台にネジ留めすることにより固着し、前記断熱材受板の側端は、該根太の底面と、該突出部の側面と、該板受部材の上面とで形成される空間に差し込まれ、前記フランジにより該断熱材受板が上方に反って配設されていることを特徴とする。
【０００９】
本発明の断熱材の取付構造の第２の態様の組立方法は、前記土台により前記根太を支持する方法及び前記ネジ留めの方法以外は、第１の態様とすべて同様である。施工者は、まず、該根太を、該根太の底面の中央部から一方の側端までが該土台から露出するように配置する。次に、前記根太の底面に前記板受部材の突出部を接触させ、ネジ留めにより固着する。このとき、ネジ留めは、該突出部の側面から該突出部を介して土台に留められる。なお、このネジ留めは、第１の態様と同様に、前記板受部材の下方から突出部を介して、前記根太に留めてもよい。これにより、該根太の下には、該根太の底面と、該突出部の側面と、該板受部材の上面とに囲まれた空間が形成される。次に、前記断熱材受板の一方の側端部を前記空間に差し込み、該断熱材受板の他方の側端部を隣り合う根太の下に形成された該空間に差し込む。該板受部材の側端にはフランジが設けられているため、該断熱材受板は上方に反って配設される。そして、該断熱材受板の上に断熱材を載せる。
【００１０】
本発明の断熱材の取付構造の第１の態様及び第２の態様によれば、ネジ留めにより前記板受部材が前記根太に固着されているため、該根太の経年変化に追随することができ、かつ保守点検時の着脱も容易である。また、前記断熱材受板が上方に反って配設されているため、前記断熱材を上方に押圧し安定して支持することができる。さらに、該断熱材受板は、前記根太の底面と、前記突出部の側面と、前記板受部材の上面と、前記フランジとの４点により支持されている。このため、常に、該断熱材受板は、上方に反った状態を維持でき、安定して該断熱材を支えることができる。
【００１１】
前記板受部材の上面は、滑止加工が施されていることが好ましい。該板受部材の上面の摩擦力が増加するため、前記断熱材の重みにより該板受部材が撓んだ場合でも、前記断熱材受板の側端部が前記空間に差し込まれた状態を維持する強度が増加し、該断熱材をより安定して支持することができる。
【００１２】
また、該板受部材は、プラスチックで形成することが好ましい。湿気等に強く加工性に優れているからである。
【００１３】
【発明の実施の形態】
本発明の実施の形態を図１から図５を参照して説明する。図１は本発明の第１の実施形態を示す説明的断面図、図２は図１の板受部材１の拡大図、図３は本発明の第２の実施形態を示す説明的断面図、図４は図３の板受部材１の拡大図、図５は本発明の第三の実施形態の説明的断面図である。
【００１４】
本発明の第１の実施形態の断熱材の取付構造２は、図１のように、根太３と、断熱材受板４と、板受部材１とからなる。本実施形態では、断熱材５としてはグラスウールを用い、また、板受部材１及び断熱材受板４の材質は、プラスチックを用いた。さらに、ネジとしてビス９を用いた。
【００１５】
断熱材受板４の幅は、隣り合う根太３間の距離より広く設定する。根太３の下に形成された空間１１への差し込み代をとるため、根太３間の距離よりも広い幅である必要があるからである。
【００１６】
また、板受部材１は長方形の板状に形成されている。板受部材１の中央には、図２のように、上方に突出した断面四角形状の突出部６が長手方向に沿って延設されている。板受部材１の側端には、図２のように上方に突出し、上面が断面半円の曲面で形成されたフランジ７が、長手方向に沿って延設されている。また、本実施形態においては、板受部材１の上面の滑止加工として、図２のように、複数の溝部８を長手方向に沿って延設した。板受部材１の底面には、ビス９留めや根太３の位置を確認するための突条１０が長手方向に沿って延設されている。
【００１７】
本第１の実施形態の断熱材の取付構造２を組立てる際には、施工者はまず、突条１０を目安にして、根太３と板受部材１との位置を合わせ、根太３の底面に、板受部材１の突出部６の上面を接触させる。そして、突条１０を目安にして突出部６の側面の延長線上間にビス９をねじ込み、突出部６を貫通して根太３に留められる。このとき、根太３の下に、根太３の底面と、突出部６の側面と、板受部材１の上面とに囲まれた空間１１が形成される。
【００１８】
次に、根太３を土台に固定する。そして、断熱材受板４の一方の側端を空間１１に差し込む。次に、隣り合う根太３の下に形成された空間１１に断熱材受板４の他方の側端を差し込む。断熱材受板４は、フランジ７によって上方に反り返る。そして、断熱材受板４の上に、断熱材５を敷詰める。
【００１９】
本発明の第２の実施形態の断熱材の取付構造２は、図３のように、根太３と、断熱材受板４と、板受部材１と、土台１２とからなる。板受部材１の形状と、ビス９留めの方法と、土台１２の配置以外はすべて第１の実施形態と同様である。
【００２０】
板受部材１は長方形の板状に形成されている。板受部材１の一方の側縁には、図４（ａ）のように、上方に突出し、上面が断面半円の曲面で形成されたフランジ７が長手方向に沿って延設されている。板受部材１の他方の側端には、図４（ａ）のように上方に突出した断面四角形状の突出部６が長手方向に沿って延設されている。また、第１の実施形態と同様に、複数の溝部８が、板受部材１の上面の滑止加工として、図４（ａ）のように、長手方向に沿って延設されている。板受部材１の底面には、ビス９留めや根太３の位置を確認するための突条１０が長手方向に沿って延設されている。
【００２１】
なお、板受部材１の形状は、図４（ａ）のように、最初からその形状を形成することもできる。また、板受部材１の形状は、第１の実施形態の板受部材１を利用して、図４（ｂ）のように、突条１０を目安にしノコギリ等で突出部６の一方の側面の延長上を切落として形成することもできる。
【００２２】
本発明の断熱材の取付構造２の第２の実施形態を組立てる際には、施工者はまず、根太３を、根太３の底面の中央部から一方の側端までが土台１２から露出するように、根太３の底面と土台１２の上面とを向かい合わせて配置する。次に、板状部材１の突出部６の上面を、突条１０を目安にして根太３と板受部材１との位置を合わせ、露出した根太３の底面に接触させる。このとき、突出部６の外側面６ａが土台１２の側面に接触するように配置させる。そして、ビス９を、突条１０を目安にして突出部６の側面の延長線上間にねじ込み、突出部６を貫通して根太３に留められる。ここで、ビス９を、図３のように、突出部６の内側面６ｂからねじ込み、突出部６を貫通して土台１２に留めてもよい。このとき、根太３の下に、根太３の底面と、突出部６の側面と、板受部材１の上面とに囲まれた空間１１が形成される。
【００２３】
次に、断熱材受板４の一方の側端を空間１１に差し込む。次に、隣り合う根太３の下に形成された空間１１に断熱材受板４の他方の側端を差し込む。断熱材受板４は、フランジ７によって上方に反り返る。そして、断熱材受板４の上に、断熱材５を敷詰める。
【００２４】
本発明の断熱材の取付構造２の第１の実施形態及び第２の実施形態によれば、断熱材受板４はフランジ７によって上方に反り返って配設されているため、断熱材５は上方に押圧され安定して支持される。また、板受部材１の上面は溝部８によって摩擦力が増加しているため、断熱材５の重みにより板受部材１が撓んだ場合でも断熱材受板４の側端部が空間１１に差し込まれた状態を維持する強度が増加し、断熱材５をより安定して支持することができる。さらに、断熱材受板４はプラスチックで形成されているため、湿度等の環境による影響を受けにくい。また、断熱材受板４は、根太３の底面と、突出部６の側面と、板受部材１の上面と、フランジ７との４点により支持されている。このため、常に、断熱材受板４は、上方に反った状態を維持でき、安定して断熱材５を支えることができる。また、ビス９留めにより板受部材１が根太３又は土台１２に固着されているため、根太３又は土台１２の経年変化に追随することができ、かつ保守点検時の着脱も容易である。
【００２５】
なお、本発明の断熱材の取付構造２の第３の実施形態として、根太３が図５のように幅方向に２つ重なっている場合は、図５のように、突出部６の一方の側面から一方の側面側の板受部材１の側端までの板受部材１の１部分が、対向する板受部材１の側端から対向する突出部６の側面までの板受部材１の一部分と重なり合うようにして使用することができる。板受部材１同士を重ねる際に突条１０からなるフランジ７が引っかかる等の不都合がある場合は、図５のように、フランジ７を切り取って重ねてもよい。
【図面の簡単な説明】
【図１】本発明の第１の実施形態を示す説明的断面図。
【図２】図１の板受部材の拡大図。
【図３】本発明の第２の実施形態の板受部材を示す説明図。
【図４】図３の板受部材の拡大図。
【図５】本発明の第３の実施形態の説明的断面図。
【符号の説明】
１…板受部材、 ２…断熱材の取付構造、 ３…根太、 ４…断熱材受板、 ５…断熱材、 ６…突出部、６ａ…外側面、６ｂ…内側面、７…フランジ、８…溝部、９…ネジ、１０…突条 １１…空間、 １２…土台。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for attaching a heat insulating material under a floor of a house.
[0002]
[Prior art]
In general, in order to improve the heat insulation performance of a floor such as a house, a heat insulating material formed of foamed plastic or inorganic fiber is attached between joists. Such a heat insulating material is supported by a plurality of heat insulating material receiving plates arranged between adjacent joists and arranged in the longitudinal direction of the joists, and both side ends of the heat insulating material receiving plates are nail under the joists. It is supported by a hammered board.
[0003]
In addition, there is one in which the heat insulating material receiving plates are fixed to each other by sticking a gum tape or the like to the ends of adjacent heat insulating material receiving plates to improve the strength of the heat insulating material receiving plates.
[0004]
However, the current situation is that the installer is conducting research and development on the mounting structure of the heat insulating material every day in order to further improve the heat insulating material supporting strength.
[0005]
[Problems to be solved by the invention]
This invention is made | formed in view of the said background, and it aims at providing the attachment structure of the heat insulating material which improved the heat insulating material support intensity | strength.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, a first aspect of the heat insulating material mounting structure of the present invention is a heat insulating material receiver that supports a plurality of joists installed at certain intervals and the heat insulating materials arranged between the joists. A heat insulating material mounting structure comprising a plate and a plate receiving member that supports the heat insulating material receiving plate, wherein the plate receiving member has a protruding portion extending in a central portion along the joist, and the protruding portion The upper end of the joist is brought into contact with the bottom surface of the joist and screwed to secure the joist and the plate receiving member. The heat insulating material receiving plate is warped upward by a flange that is inserted into a space formed by the upper surface of the plate receiving member and is provided at a side end of the plate receiving member. To do.
[0007]
When assembling the first aspect of the heat insulating material mounting structure of the present invention, the installer first brings the protruding portion of the plate receiving member into contact with the bottom surface of the joist and fastens it by screwing. Thereby, a space surrounded by the bottom surface of the joist, the side surface of the projecting portion, and the upper surface of the plate receiving member is formed under the joist. Next, one side end of the heat insulating material receiving plate is inserted into the space, and the other side end of the heat insulating material receiving plate is inserted into the space formed under the adjacent joists. Since the flange is provided at the side end of the plate receiving member, the heat insulating material receiving plate is warped upward. And a heat insulating material is mounted on this heat insulating material receiving plate.
[0008]
Further, the second aspect of the heat insulating material mounting structure of the present invention includes a plurality of joists installed at a certain interval, a base that supports the bottom surface of the joists, and a heat insulating material disposed between the joists. A heat insulating material mounting structure comprising a supporting heat insulating material receiving plate and a plate receiving member for supporting the heat insulating material receiving plate, wherein the bottom surface of the joist is exposed from the base from the center to one side edge. A flange extending along the joist on one side edge of the plate receiving member, and a projecting portion along the joist on the other side edge of the plate receiving member. The upper end of the protrusion is brought into contact with the bottom surface of the joist and fixed by screwing to the joist or the base through the protrusion, and the side end of the heat insulating material receiving plate is Inserted into a space formed by the bottom surface of the joist, the side surface of the protruding portion, and the upper surface of the plate receiving member, The heat insulation material receiving plate is characterized in that it is arranged warps upward by.
[0009]
The assembly method according to the second aspect of the heat insulating material mounting structure of the present invention is the same as the first aspect except for the method for supporting the joists by the foundation and the screwing method. The installer first arranges the joists such that the center portion of the bottom surface of the joists to one side end is exposed from the base. Next, the protruding portion of the plate receiving member is brought into contact with the bottom surface of the joist and fixed by screwing. At this time, the screwing is fastened to the base from the side surface of the protruding portion via the protruding portion. In addition, you may fasten this screwing to the joist through the protrusion part from the downward direction of the said plate receiving member similarly to the 1st aspect. Thereby, a space surrounded by the bottom surface of the joist, the side surface of the projecting portion, and the upper surface of the plate receiving member is formed under the joist. Next, one side end of the heat insulating material receiving plate is inserted into the space, and the other side end of the heat insulating material receiving plate is inserted into the space formed under the adjacent joists. Since a flange is provided at a side end of the plate receiving member, the heat insulating material receiving plate is warped upward. And a heat insulating material is mounted on this heat insulating material receiving plate.
[0010]
According to the first aspect and the second aspect of the heat insulating material mounting structure of the present invention, since the plate receiving member is fixed to the joist by screwing, it is possible to follow the secular change of the joist. In addition, it is easy to attach and detach during maintenance inspection. Moreover, since the said heat insulating material receiving plate is arrange | positioned in the upper direction, the said heat insulating material can be pressed upward and can be supported stably. Furthermore, the heat insulating material receiving plate is supported by four points including the bottom surface of the joist, the side surface of the protruding portion, the upper surface of the plate receiving member, and the flange. For this reason, the heat insulating material receiving plate can always maintain a state of warping upward, and can stably support the heat insulating material.
[0011]
It is preferable that the upper surface of the plate receiving member is subjected to a non-slip process. Since the frictional force on the upper surface of the plate receiving member increases, even when the plate receiving member bends due to the weight of the heat insulating material, the side end portion of the heat insulating material receiving plate is kept inserted in the space. The strength to be increased increases, and the heat insulating material can be supported more stably.
[0012]
The plate receiving member is preferably formed of plastic. This is because it is resistant to moisture and has excellent workability.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to FIGS. 1 is an explanatory cross-sectional view showing a first embodiment of the present invention, FIG. 2 is an enlarged view of a plate receiving member 1 of FIG. 1, and FIG. 3 is an explanatory cross-sectional view showing a second embodiment of the present invention, 4 is an enlarged view of the plate receiving member 1 of FIG. 3, and FIG. 5 is an explanatory sectional view of a third embodiment of the present invention.
[0014]
The heat insulating material mounting structure 2 according to the first embodiment of the present invention includes a joist 3, a heat insulating material receiving plate 4, and a plate receiving member 1, as shown in FIG. In this embodiment, glass wool is used as the heat insulating material 5, and plastic is used as the material of the plate receiving member 1 and the heat insulating material receiving plate 4. Further, screws 9 were used as screws.
[0015]
The width of the heat insulating material receiving plate 4 is set wider than the distance between adjacent joists 3. This is because it is necessary to have a width wider than the distance between the joists 3 in order to take the allowance for insertion into the space 11 formed under the joists 3.
[0016]
The plate receiving member 1 is formed in a rectangular plate shape. At the center of the plate receiving member 1, as shown in FIG. 2, a projecting portion 6 having a quadrangular cross section projecting upward is extended along the longitudinal direction. A flange 7 that protrudes upward as shown in FIG. 2 and has an upper surface formed of a curved surface with a semicircular cross section extends along the longitudinal direction at the side end of the plate receiving member 1. Moreover, in this embodiment, as the non-slip process of the upper surface of the plate receiving member 1, the some groove part 8 was extended along the longitudinal direction like FIG. On the bottom surface of the plate receiving member 1, a ridge 10 for confirming the positions of the screws 9 and the joists 3 is extended along the longitudinal direction.
[0017]
When assembling the heat insulating material mounting structure 2 according to the first embodiment, first, the builder uses the protrusions 10 as a guide to align the joists 3 and the plate receiving members 1 with each other, and on the bottom of the joists 3 The upper surface of the protrusion 6 of the plate receiving member 1 is brought into contact. Then, using the protrusion 10 as a guide, a screw 9 is screwed between the extension lines on the side surfaces of the protruding portion 6, penetrates the protruding portion 6, and is fastened to the joist 3. At this time, a space 11 surrounded by the bottom surface of the joist 3, the side surface of the protruding portion 6, and the upper surface of the plate receiving member 1 is formed under the joist 3.
[0018]
Next, the joists 3 are fixed to the base. Then, one side end of the heat insulating material receiving plate 4 is inserted into the space 11. Next, the other side end of the heat insulating material receiving plate 4 is inserted into the space 11 formed under the adjacent joists 3. The heat insulating material receiving plate 4 warps upward by the flange 7. Then, the heat insulating material 5 is spread on the heat insulating material receiving plate 4.
[0019]
As shown in FIG. 3, the heat insulating material mounting structure 2 according to the second embodiment of the present invention includes a joist 3, a heat insulating material receiving plate 4, a plate receiving member 1, and a base 12. Except for the shape of the plate receiving member 1, the method of fastening the screws 9, and the arrangement of the base 12, all are the same as in the first embodiment.
[0020]
The plate receiving member 1 is formed in a rectangular plate shape. As shown in FIG. 4 (a), a flange 7 having an upper surface formed of a curved surface having a semicircular cross section extends along the longitudinal direction on one side edge of the plate receiving member 1. At the other side end of the plate receiving member 1, a projecting portion 6 having a quadrangular cross section projecting upward as shown in FIG. 4A extends along the longitudinal direction. Similarly to the first embodiment, the plurality of groove portions 8 are extended along the longitudinal direction as shown in FIG. 4A as anti-slip processing on the upper surface of the plate receiving member 1. On the bottom surface of the plate receiving member 1, a ridge 10 for confirming the positions of the screws 9 and the joists 3 is extended along the longitudinal direction.
[0021]
In addition, the shape of the plate receiving member 1 can also be formed from the beginning as shown in FIG. Further, the shape of the plate receiving member 1 is obtained by using the plate receiving member 1 according to the first embodiment, as shown in FIG. It can also be formed by cutting off the extension.
[0022]
When assembling the second embodiment of the heat insulating material mounting structure 2 of the present invention, the installer firstly exposes the joists 3 from the center 12 to the one side edge of the bottom surface of the joists 3 from the base 12. In addition, the bottom surface of the joists 3 and the top surface of the base 12 are arranged facing each other. Next, the upper surface of the protruding portion 6 of the plate-like member 1 is brought into contact with the exposed bottom surface of the joist 3 by aligning the positions of the joist 3 and the plate receiving member 1 with the ridge 10 as a guide. At this time, it arrange | positions so that the outer surface 6a of the protrusion part 6 may contact the side surface of the base 12. FIG. Then, the screw 9 is screwed in between the extension lines on the side surfaces of the projecting portion 6 with the protrusion 10 as a guide, and passes through the projecting portion 6 and is fastened to the joist 3. Here, as shown in FIG. 3, the screw 9 may be screwed from the inner side surface 6 b of the protruding portion 6, and may pass through the protruding portion 6 and be fastened to the base 12. At this time, a space 11 surrounded by the bottom surface of the joist 3, the side surface of the protruding portion 6, and the upper surface of the plate receiving member 1 is formed under the joist 3.
[0023]
Next, one side end of the heat insulating material receiving plate 4 is inserted into the space 11. Next, the other side end of the heat insulating material receiving plate 4 is inserted into the space 11 formed under the adjacent joists 3. The heat insulating material receiving plate 4 warps upward by the flange 7. Then, the heat insulating material 5 is spread on the heat insulating material receiving plate 4.
[0024]
According to the first embodiment and the second embodiment of the heat insulating material mounting structure 2 of the present invention, since the heat insulating material receiving plate 4 is disposed to be bent upward by the flange 7, the heat insulating material 5 is To be supported stably. Further, since the frictional force of the upper surface of the plate receiving member 1 is increased by the groove portion 8, even when the plate receiving member 1 is bent due to the weight of the heat insulating material 5, the side end portion of the heat insulating material receiving plate 4 becomes the space 11. The strength for maintaining the inserted state increases, and the heat insulating material 5 can be supported more stably. Furthermore, since the heat insulating material receiving plate 4 is made of plastic, it is hardly affected by the environment such as humidity. The heat insulating material receiving plate 4 is supported by four points including the bottom surface of the joist 3, the side surface of the protruding portion 6, the upper surface of the plate receiving member 1, and the flange 7. For this reason, the heat insulating material receiving plate 4 can always maintain a state of warping upward, and can stably support the heat insulating material 5. Further, since the plate receiving member 1 is fixed to the joist 3 or the base 12 by fastening the screws 9, it is possible to follow the secular change of the joist 3 or the base 12, and it is easy to attach and detach during the maintenance inspection.
[0025]
As a third embodiment of the heat insulating material mounting structure 2 of the present invention, when two joists 3 overlap in the width direction as shown in FIG. 5, one of the protrusions 6 is shown in FIG. A part of the plate receiving member 1 from the side surface to the side end of the plate receiving member 1 on the one side surface side is a part of the plate receiving member 1 from the side end of the opposing plate receiving member 1 to the side surface of the opposing protruding portion 6. And can be used so as to overlap. When there is a problem such as the flange 7 made of the protrusion 10 being caught when the plate receiving members 1 are stacked, the flange 7 may be cut and stacked as shown in FIG.
[Brief description of the drawings]
FIG. 1 is an explanatory cross-sectional view showing a first embodiment of the present invention.
FIG. 2 is an enlarged view of the plate receiving member of FIG.
FIG. 3 is an explanatory view showing a plate receiving member according to a second embodiment of the present invention.
4 is an enlarged view of the plate receiving member of FIG. 3;
FIG. 5 is an explanatory sectional view of a third embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Plate receiving member, 2 ... Installation structure of heat insulating material, 3 ... joist, 4 ... heat insulating material receiving plate, 5 ... heat insulating material, 6 ... protrusion part, 6a ... outer side surface, 6b ... inner side surface, 7 ... flange, 8 ... groove, 9 ... screw, 10 ... protrusion 11 ... space, 12 ... base.

Claims (4)

一定の間隔を置いて複数設置された根太と、該根太間に配置される断熱材を支持する断熱材受板と、該断熱材受板を支持する板受部材とを備える断熱材の取付構造であって、
前記板受部材は、前記根太に沿って中央部に突出部が延設され、該突出部の上端を該根太の底面に接触させてネジ留めすることにより該根太と該板受部材とを固着し、前記断熱材受板の側端は、該根太の底面と、該突出部の側面と、該板受部材の上面とで形成される空間に差し込まれ、該板受部材の側端部に設けられたフランジにより該断熱材受板が上方に反って配設されていることを特徴とする断熱材の取付構造。A heat insulating material mounting structure comprising a plurality of joists installed at regular intervals, a heat insulating material receiving plate that supports the heat insulating material disposed between the joists, and a plate receiving member that supports the heat insulating material receiving plate Because
The plate receiving member has a protruding portion extending in the center along the joist, and the upper end of the protruding portion is brought into contact with the bottom surface of the joist to fix the joist to the plate receiving member. The side end of the heat insulating material receiving plate is inserted into a space formed by the bottom surface of the joist, the side surface of the protruding portion, and the upper surface of the plate receiving member. A heat insulating material mounting structure, wherein the heat insulating material receiving plate is warped upward by a provided flange. 一定の間隔を置いて複数設置された根太と、該根太の底面を支持する土台と、該根太間に配置される断熱材を支持する断熱材受板と、該断熱材受板を支持する板受部材とを備える断熱材の取付構造であって、
前記根太の底面は、中央部から一方の側端までが前記土台から露出するように配置され、前記板受部材の一方の側縁部には、該根太に沿ってフランジが延設され、該板受部材の他方の側縁部には、前記根太に沿って突出部が延設され、該突出部の上端を該根太の底面に接触させて、該突出部を介して該根太又は前記土台にネジ留めすることにより固着し、前記断熱材受板の側端は、該根太の底面と、該突出部の側面と、該板受部材の上面とで形成される空間に差し込まれ、前記フランジにより該断熱材受板が上方に反って配設されていることを特徴とする断熱材の取付構造。A plurality of joists installed at certain intervals, a base that supports the bottom surface of the joists, a heat insulating material receiving plate that supports the heat insulating material disposed between the joists, and a plate that supports the heat insulating material receiving plate An insulating material mounting structure comprising a receiving member,
The bottom surface of the joist is arranged so that the center portion to one side end is exposed from the base, and a flange is provided along the joist on one side edge portion of the plate receiving member, A projecting portion extends along the joist on the other side edge portion of the plate receiving member, the upper end of the projecting portion is brought into contact with the bottom surface of the joist, and the joist or the foundation is interposed via the projecting portion. The side end of the heat insulating material receiving plate is inserted into a space formed by the bottom surface of the joist, the side surface of the protruding portion, and the upper surface of the plate receiving member, and the flange The heat insulating material mounting structure is characterized in that the heat insulating material receiving plate is warped upward. 前記板受部材の上面は、滑止加工が施されていることを特徴とする請求項１又は請求項２記載の断熱材の取付構造。The heat insulating material mounting structure according to claim 1, wherein the upper surface of the plate receiving member is anti-slip processed. 前記板受部材は、プラスチックで形成されていることを特徴とする請求項１又は請求項２記載の断熱材の取付構造。The heat insulating material mounting structure according to claim 1, wherein the plate receiving member is made of plastic.
JP2001364536A 2001-11-29 2001-11-29 Insulation mounting structure Expired - Fee Related JP3630658B2 (en)

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JP3630658B2 true JP3630658B2 (en) 2005-03-16

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