JP2536862Y2 - Roof base panel - Google Patents

Roof base panel

Info

Publication number
JP2536862Y2
JP2536862Y2 JP11853690U JP11853690U JP2536862Y2 JP 2536862 Y2 JP2536862 Y2 JP 2536862Y2 JP 11853690 U JP11853690 U JP 11853690U JP 11853690 U JP11853690 U JP 11853690U JP 2536862 Y2 JP2536862 Y2 JP 2536862Y2
Authority
JP
Japan
Prior art keywords
rafter
metal
plate
roof
base plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP11853690U
Other languages
Japanese (ja)
Other versions
JPH0475016U (en
Inventor
教雄 工藤
正美 小林
Original Assignee
川鉄鋼板株式会社
川鉄ルーフテック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 川鉄鋼板株式会社, 川鉄ルーフテック株式会社 filed Critical 川鉄鋼板株式会社
Priority to JP11853690U priority Critical patent/JP2536862Y2/en
Publication of JPH0475016U publication Critical patent/JPH0475016U/ja
Application granted granted Critical
Publication of JP2536862Y2 publication Critical patent/JP2536862Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

【考案の詳細な説明】 [産業上の利用分野] この考案は、主として瓦、屋根板などの屋根材を支持
する下地材として用いる屋根下地材用パネルに関するも
のである。
[Detailed description of the invention] [Industrial application field] The invention mainly relates to a roof base material panel used as a base material for supporting a roof material such as a tile or a roof plate.

[従来の技術] 従来、屋根材(瓦、屋根板等)を葺く場合、屋根材を
支持する下地材として野地板と垂木等の支持材を個別に
取りつけるようにしていた。
[Prior Art] Conventionally, when roofing materials (tiles, roofing sheets, etc.) are roofed, supporting materials such as a field board and rafters are separately attached as base materials for supporting the roofing materials.

すなわち、屋根を構築する場合、梁上の母屋や、桁
に、垂木を取りつけ、この垂木を介して野地板を敷設
し、その上に屋根材を葺ていた。しかも最近では、その
屋根材として、耐久性、耐震性をもたせるために金属製
の構造材を用いるようになっている。そしてさらには、
エアコンの普及から断熱性が要求されるために、断熱性
の構造材料を用いることも多くなっている。
That is, when constructing a roof, rafters are attached to a main house or a girder on a beam, a field board is laid through the rafters, and a roofing material is laid thereon. Moreover, recently, metal structural materials have been used as roofing materials for durability and earthquake resistance. And furthermore,
Because of the demand for heat insulation due to the spread of air conditioners, structural materials having heat insulation properties are often used.

ところで、金属性屋根材を支持するのに用いられる従
来の下地材は、主として第5図、第6図に示すように、
断面ハット型をなす金属製の垂木5と木毛セメント板、
石膏ボード、合板などの野地板6とからなり、垂木5を
一定間隔で構造物の支持材(C形交番からなる桁や母屋
7)上に載せ、垂木5の下辺51からビスにて母屋7にね
じ込み固定し、これら金属製の垂木5の隣接する下辺51
の間に野地板6を順次に敷設するようにして構成してい
た。
By the way, conventional base materials used for supporting a metallic roofing material mainly include, as shown in FIGS. 5 and 6,
A metal rafter 5 and a wool cement board forming a hat-shaped cross section,
It consists of a base plate 6 such as gypsum board, plywood, etc., and the rafters 5 are placed on the supporting material of the structure (a girder or purlin 7 made of a C-type alternation) at regular intervals. To the lower side 51 adjacent to these metal rafters 5
The field base plates 6 are sequentially laid between them.

さらに、前記野地板6に対しては、必要に応じてアス
ファルトルーフィング7を施し、金属製屋根材8を順次
葺いて、吊子9を金属製の垂木5の上辺52にビスにて固
定していた。
Further, the base plate 6 is subjected to asphalt roofing 7 as required, and the metal roofing material 8 is sequentially roofed, and the hooks 9 are fixed to the upper side 52 of the metal rafter 5 with screws. Was.

[考案が解決しようとする課題] このような従来の屋根下地材構造によれば、垂木5と
野地板6それぞれの部材管理が必要であり、施工に当た
っては、垂木5と野地板6を別個に現地で取りつけるた
めに、2工程を要することになり、垂木5、5の間に隙
間なく野地板6が敷けるように、垂木5の間隔を事前に
性格に割り付けてビス止めする必要があった。
[Problem to be Solved by the Invention] According to such a conventional roof base material structure, it is necessary to manage the members of the rafter 5 and the base plate 6, and in the construction, the rafter 5 and the base plate 6 are separately provided. In order to install it on site, two processes were required, and it was necessary to assign the gap between the rafters 5 in advance and screw in such a way that the ground board 6 could be laid without gaps between the rafters 5, 5. .

さらには、垂木を取りつけるときに母屋7などの構造
体同士の間隔が広いために、材料の搬入、資材揚げ、屋
根上での横持ち等に際して作業者は重労働を強いられる
ばかりか、落下事故の危険から免れられなかった。
Furthermore, since the gap between the structures such as the purlin 7 is large when installing the rafters, not only is the worker forced to carry out heavy labor when carrying in materials, lifting materials, holding the roof on the roof, etc. I was not escaped from danger.

さらには、野地板6を敷くときは、屋根に勾配がある
ために滑り落ちないように野地板6をビスで固定する必
要があった。
Furthermore, when laying the base plate 6, it was necessary to fix the base plate 6 with a screw so as not to slide down due to the slope of the roof.

[課題を解決するための手段] この考案は、これら従来の欠点を解消するために案出
されたもので、その要旨とするのは、ユ字状断面の金属
垂木と方形の野地板とからなり、この野地板の一側縁を
前記金属垂木の保持部内に圧入して一体化してなるとこ
ろにある。
[Means for Solving the Problems] The present invention has been devised in order to solve these conventional drawbacks, and the gist of the invention is to use a metal rafter having a U-shaped cross section and a square base plate. One side edge of the base plate is pressed into the holding portion of the metal rafter and integrated therewith.

そして、この考案の前記金属垂木の保持部内には、野
地板の脱落を防止するための脱落防止片を設ける。
And, in the holding portion of the metal rafter of the present invention, a falling-off preventing piece for preventing the falling of the field board is provided.

[実施例] 以下に、第1〜4各図に示す実施例に即してこの考案
の内容を説明する。
[Embodiments] The contents of the present invention will be described below with reference to the embodiments shown in FIGS.

第1図に示すように、野地板1は木毛セメント板、石
膏ボード、合板などからなり縦長長方形状をなすもので
ある。
As shown in FIG. 1, the field board 1 is made of a wood wool cement board, a plaster board, a plywood, or the like, and has a vertically long rectangular shape.

また、金属製垂木2は、第2〜4図に示すように、方
形の野地板1の長手方向の一側縁部11を差し込み保持す
る断面コ字状の保持部2aと構造物の支持材にビスにて止
める取付座2bを一体に構成して全体としてユ字状断面を
呈するものである。
As shown in FIGS. 2 to 4, the metal rafter 2 has a holding portion 2a having a U-shaped cross section for inserting and holding one side edge 11 of the rectangular base plate 1 in the longitudinal direction, and a support member for the structure. The mounting seat 2b, which is fixed by a screw, is integrally formed to have a U-shaped cross section as a whole.

この金属製垂木2は、具体的には長方形の肉薄の金属
板を順次屈曲形成して断面コ字状としたものであり、そ
れは底板21、起立板22および天板23で構成されている。
そして、この底板21部分は、起立板22を中心とした保持
部の背後方向へ折り返して二重となるようにし、この二
重の部分を若干間隔をもうけて取付座2bとし、このよう
な構成にすることにより、取付座2bに弾性を付与するよ
うにしてある。
More specifically, the metal rafter 2 is formed by sequentially bending a thin rectangular metal plate to have a U-shaped cross section, and includes a bottom plate 21, an upright plate 22, and a top plate 23.
The bottom plate 21 is folded back to the back of the holding portion centering on the upright plate 22 so as to be doubled, and the double portion is formed as a mounting seat 2b with a slight space therebetween. By doing so, elasticity is imparted to the mounting seat 2b.

前記起立板22は底板21の前記取付座2bの延在部分を直
角に折曲してなるもので、その立上がり高さは野地板1
の肉厚とほぼ一致するものでなければならない。この起
立板22の上端から底板21と平行し取付座2bの反対側に直
角、すなわち保持部側に屈曲させ、再び2重となるよう
に若干の間隙を設けて折り返して天板23を構成する。す
なわち、この天板23も若干間隔を有した2枚重ねとなる
ようにし、屈曲部で弾性を付与するようにしてある。
The erecting plate 22 is formed by bending the extending portion of the mounting seat 2b of the bottom plate 21 at a right angle.
Should be approximately equal to the wall thickness of The top plate 23 is bent from the upper end of the upright plate 22 in parallel with the bottom plate 21 and at a right angle to the opposite side of the mounting seat 2b, that is, bent toward the holding portion side, and provided with a slight gap so as to be doubled again. . That is, the top plate 23 is also made to be a two-ply stack with a slight space therebetween, and elasticity is imparted at the bent portion.

さて、断面コ字状の前記保持部2aは底板21、起立板22
及び天板23とから構成されることになる。そして、この
保持部2aを構成する側の底板21には、その中に差し込む
野地板1が抜け落ちないように食い込ませるための脱落
防止片24を設ける。
Now, the holding portion 2a having a U-shaped cross section has a bottom plate 21 and an upright plate 22.
And the top plate 23. The bottom plate 21 on the side forming the holding portion 2a is provided with a falling-off preventing piece 24 for cutting the base plate 1 inserted therein so as not to fall off.

例えば、第2図では、適宜の間隔で門形の切込を入
れ、これを折り起こして複数の脱落防止片24としたもの
である。
For example, in FIG. 2, a gate-shaped cut is made at an appropriate interval, and this is turned up to form a plurality of falling-off preventing pieces 24.

第2図の例は、底板21の長手方向に山形の突起を形成
して連続した一つの脱落防止片24としたものである。
In the example shown in FIG. 2, a mountain-shaped projection is formed in the longitudinal direction of the bottom plate 21 to form one continuous drop prevention piece 24.

第3図の例は、平行する二条の切込を所定間隔で複数
入れ、これらの切込の間を天板23方向に台形状に突出す
るように突き起こして脱落防止片24としたものである。
In the example of FIG. 3, a plurality of two parallel cuts are inserted at a predetermined interval, and the gap between these cuts is raised so as to protrude in a trapezoidal shape in the direction of the top plate 23 to form a falling-off prevention piece 24. is there.

かかる脱落防止片24は、以上説明した実施例に限定さ
れず、野地板1が金属製垂木2から抜け落ちるのを防止
できれば良いもので、例えば、天板23から底板21方向に
設けてもよいが、天板21には吊り子を固定するためにビ
スをねじ込むので底板21に設けるようにした方が好まし
い。
The falling-off preventing piece 24 is not limited to the above-described embodiment, and may be any material as long as it can prevent the ground board 1 from falling off from the metal rafter 2. Since screws are screwed into the top plate 21 to fix the suspenders, it is preferable to provide the screws on the bottom plate 21.

なお、かかる保持部2aの天板23及び取付座2bには必要
に応じて予めビス穴を設けるようにしておく。
The top plate 23 and the mounting seat 2b of the holding section 2a are provided with screw holes in advance as necessary.

以上説明したような構成からなる屋根下地材用パネル
は軒の近くから母屋7の上に、順次、敷き込みビスにて
固定して行えばよいのである。それは、予め野地板1と
金属製垂木2を一体にしているので、垂木2を固定すれ
ば野地板1も固定され、固定も垂木の片側の取付座2bで
ビスにて母屋7などにねじ込めばたりることになる。
The panel for the roof base material having the above-described configuration may be fixed on the main building 7 sequentially from the vicinity of the eaves with the laying screws. Since the base plate 1 and the metal rafter 2 are integrated in advance, if the rafter 2 is fixed, the base plate 1 is also fixed, and the fixing is also screwed into the purlin 7 or the like with screws at the mounting seat 2b on one side of the rafter. You will lose.

図示の実施例のように、金属製垂木2とし、しかも、
取付座2b、天板23を折り返して間隙を有する複層に形成
することにより、従来の一枚板のものよりも二倍の強度
を有することになる上、ビス止めの締付け力も強化さ
れ、金属製垂木2をビス止めしたり、吊子を金属製垂木
2にビス固定したりするのに強度を増すのに有効に作用
する。従って、従来のように金属製垂木の素材の板厚を
厚くする必要がなくなる。さらには、折曲個所の弾性に
抗してビスをねじ込むのでビスの緩み止め効果も生じ、
地震や風の振動の影響によりビスが緩むのを有効に防ぐ
ことができる。
As in the illustrated embodiment, a metal rafter 2 is used.
By folding back the mounting seat 2b and the top plate 23 to form a multi-layer having a gap, the strength is twice as large as that of the conventional single plate, and the tightening force of the screw is strengthened, and metal It works effectively to increase the strength for fixing the rafters 2 with screws or fixing the hanging pieces to the metal rafters 2 with screws. Therefore, it is not necessary to increase the thickness of the metal rafter material as in the related art. Furthermore, since the screw is screwed in against the elasticity of the bent part, the locking effect of the screw also occurs,
It is possible to effectively prevent the screws from loosening due to the influence of the earthquake or wind vibration.

[考案の効果] このように構成されが本考案屋根下地材用パネルは、
従来、現場での作業の一部を予め工場で厳格な品質管理
の下に生産して複合一体化するので、資材管理の手間が
2分の1となり、置き場スペースの節約にもなる。しか
も、施工現場での取り付けに際しては、作業を敷き込み
方向に進めることができるため割り付けがいらず、敷き
込めばこの屋根下地材用パネル自体を足場とすることが
できるのである。
[Effect of the invention] The panel for the roof base material of the present invention, which is configured as described above,
Conventionally, a part of the work at the site is previously produced under strict quality control at a factory and combined and integrated, so that the labor of material management is reduced by half, and the storage space is saved. In addition, at the time of installation at the construction site, the work can be performed in the laying direction, so that there is no need for allocation, and if laid, the roof base material panel itself can be used as a scaffold.

さらに、金属製垂木と野地板を一体化してあるので、
垂木を固定することで野地板も固定されるようになり、
ビスによる固定個所も従来に比較して金属製垂木の一方
側の取付座のみで足り、作業が効率的に迅速に行えるこ
とになる。
In addition, since the metal rafter and the ground board are integrated,
By fixing the rafters, the field board will also be fixed,
In comparison with the conventional method, only the mounting seat on one side of the metal rafter is required to fix the screw, so that the work can be performed efficiently and quickly.

【図面の簡単な説明】 第1図は、本考案屋根下地材用パネルの使用状態の斜視
図であり、 第2図〜第4図は、それぞれこの考案にかかわる金属製
垂木の断面図(A)及び斜視図(B)を示すものであ
り、 第5図及び第6図は、従来の垂木及び野地板の使用状態
を示す斜視図である。 1……野地板、2……金属製垂木 2a……保持部、2b……取付座
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a use state of a panel for a roof base material of the present invention, and FIGS. 2 to 4 are cross-sectional views (A) of a metal rafter according to the present invention, respectively. ) And a perspective view (B), and FIGS. 5 and 6 are perspective views showing a conventional rafter and a field board used. 1 ... field board, 2 ... metal rafter 2a ... holding part, 2b ... mounting seat

Claims (2)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】ユ字状断面の金属垂木と方形の野地板とか
らなり、この野地板の一側縁を前記金属垂木の保持部内
に圧入して一体化してなることを特徴とする屋根下地材
用パネル。
1. A roof base comprising a metal rafter having a U-shaped cross section and a square base plate, and one side edge of the base plate is pressed into a holding portion of the metal rafter and integrated therewith. Wood panel.
【請求項2】金属垂木の保持部内に、野地板のための脱
落防止片を設けたことを特徴とする請求項1に記載の屋
根下地材用パネル。
2. The roof base material panel according to claim 1, wherein a fall prevention piece for a field board is provided in the holding portion of the metal rafter.
JP11853690U 1990-11-14 1990-11-14 Roof base panel Expired - Lifetime JP2536862Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11853690U JP2536862Y2 (en) 1990-11-14 1990-11-14 Roof base panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11853690U JP2536862Y2 (en) 1990-11-14 1990-11-14 Roof base panel

Publications (2)

Publication Number Publication Date
JPH0475016U JPH0475016U (en) 1992-06-30
JP2536862Y2 true JP2536862Y2 (en) 1997-05-28

Family

ID=31866465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11853690U Expired - Lifetime JP2536862Y2 (en) 1990-11-14 1990-11-14 Roof base panel

Country Status (1)

Country Link
JP (1) JP2536862Y2 (en)

Also Published As

Publication number Publication date
JPH0475016U (en) 1992-06-30

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