JP2007024209A5 - - Google Patents
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- JP2007024209A5 JP2007024209A5 JP2005208449A JP2005208449A JP2007024209A5 JP 2007024209 A5 JP2007024209 A5 JP 2007024209A5 JP 2005208449 A JP2005208449 A JP 2005208449A JP 2005208449 A JP2005208449 A JP 2005208449A JP 2007024209 A5 JP2007024209 A5 JP 2007024209A5
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- inorganic building
- screw
- base material
- drill
- building material
- Prior art date
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- 239000000463 material Substances 0.000 claims description 62
- 239000004566 building material Substances 0.000 claims description 52
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000010276 construction Methods 0.000 description 12
- 230000000149 penetrating Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
本発明は、屋根の下地材上に葺かれる無機質建材を固定するための無機質建材用固定ネジに関する。 The present invention relates to an inorganic building material fixing screw for fixing an inorganic building material to be spread on a base material of a roof.
図２（ａ）〜（ｃ）は、従来のドリルネジを用いて無機質建材Ｙを固定する施工状態を示した施工動作図である。 FIGS. 2A to 2C are construction operation diagrams showing a construction state in which the inorganic building material Y is fixed using a conventional drill screw.
従来、野地板、コンパネ等よりなる屋根や壁等の下地材Ｓ上に葺かれる無機質建材Ｙを固定するためのドリルネジ１００として、先端に形成されたドリル部１０１と、このドリル部１０１に連続して形成されたネジ部１０２と、ネジ部１０２の基端に形成されたネジ頭部１０３と、からなるものがあった（例えば、特許文献１参照。）。 Conventionally, as a drill screw 100 for fixing an inorganic building material Y to be laid on a base material S such as a roof or a wall made of a field plate, a panel, etc., a drill part 101 formed at the tip and a continuous drill part 101 are provided. The screw portion 102 formed in this manner and the screw head portion 103 formed at the base end of the screw portion 102 have been known (see, for example, Patent Document 1).
このドリルネジ１００は、ドリル部１０１の長さが、無機質建材Ｙの厚み程度に形成されており、このドリル部１０１を無機質建材Ｙの適所に位置決めし、ネジ頭部１０３をドライバー（不図示）等で回転させると、ドリル部１０１が先ず無機質建材Ｙを切削しながらこれを貫通し、更に、その下位に配置された下地材Ｓを貫通しながら突き進み、やがて、ネジ頭部１０３が無機質建材Ｙの上面に接合されると、それ以上の螺合が停止され、下地材Ｓ上に葺かれた無機質建材Ｙをドリルネジ１００で固定するものであった。
図３（ａ）〜（ｃ）は、従来のドリルネジ１００を用いて無機質建材Ｙを固定する他の施工状態を示した施工動作図である。 FIGS. 3A to 3C are construction operation diagrams showing other construction states for fixing the inorganic building material Y using the conventional drill screw 100.
しかしながら、下地材Ｓの下面には、これを支持するための下地材用鋼材Ｋが設置されていることが多い。 However, the base material S is often provided on the lower surface of the base material S to support it.
このような下地材用鋼材Ｋが設置されている場合に、ドリルネジ１００を上記の要領で施工すると、下地材Ｓを貫通した際、ドリル部１０１の先端が、下地材用鋼材Ｋに当接するが、このとき、ネジ部１０２が無機質建材Ｙに螺合されているため、ドリル部１０１の先端が下地材用鋼材Ｋを貫通せずに押し返されて、無機質建材Ｙが浮き上がってしまうという問題があった。 When such a base material steel material K is installed and the drill screw 100 is constructed in the above manner, the tip of the drill portion 101 comes into contact with the base material steel material K when penetrating the base material S. At this time, since the screw portion 102 is screwed to the inorganic building material Y, the tip of the drill portion 101 is pushed back without penetrating the steel material K for the base material, and the inorganic building material Y rises. there were.
もっとも、この無機質建材Ｙの押し上げを押え付けながらドリルネジ１００を下地材用鋼材Ｋに捩じ込むことも考えられるが、薄板状に形成された無機質建材Ｙに荷重をかけると破損してしまう危険があるため、大きな荷重をかけることはできない。 Of course, it is conceivable to screw the drill screw 100 into the steel material K for the base material while pressing the push-up of the inorganic building material Y, but there is a risk that the inorganic building material Y formed in a thin plate shape may be damaged. Therefore, a large load cannot be applied.
本発明は、かかる課題を解決することを目的とするもので、無機質建材Ｙが浮き上がることなく、これを確実に固定できる無機質建材用固定ネジを提供する。 The present invention aims to solve such problems, and provides an inorganic building material fixing screw that can reliably fix the inorganic building material Y without floating.
上記目的を達成するため、
請求項１に係る無機質建材用固定ネジは、下地材上に葺かれる無機質建材を固定するための無機質建材用固定ネジであって、前記無機質建材用固定ネジは、先端に形成されたドリル部と、このドリル部に連続して形成されたネジ部と、前記ネジ部の基端に形成されたネジ頭部とからなり、前記ドリル部の長さが、前記無機質建材及び下地材の厚みに加え、更に、前記下地材の裏面に設けられた下地材用鋼材の厚みを加えた長さ以上である５ｍｍ〜２０ｍｍに形成されていることを特徴とする。
To achieve the above objective,
An inorganic building material fixing screw according to claim 1 is an inorganic building material fixing screw for fixing an inorganic building material to be wound on a base material, and the inorganic building material fixing screw includes a drill portion formed at a tip thereof. The screw portion is formed continuously from the drill portion, and the screw head is formed at the base end of the screw portion. The length of the drill portion is in addition to the thickness of the inorganic building material and the base material. Furthermore, it is formed in 5 mm-20 mm which is more than the length which added the thickness of the steel material for base materials provided in the back surface of the said base material.
本発明によれば、次のような効果がある。
請求項１に係る無機質建材用固定ネジによれば、ドリル部の長さが、無機質建材、下地材、下地材用鋼材の全ての厚みを加えた長さ以上である５ｍｍ〜２０ｍｍに形成しているので、ドリル部が突き進んで、下地材用鋼材に接合したときでも、ネジ部が無機質屋根材及び下地材に未だ螺合されていないため、無機質建材が浮き上がることなく、ドリル部の先端が下地材用鋼材を貫通して、無機質屋根材を簡単且つ確実に固定できる。
The present invention has the following effects.
According to the fixing screw for inorganic building materials according to claim 1, the length of the drill portion is formed to be 5 mm to 20 mm which is equal to or longer than the total thickness of the inorganic building material, the base material, and the steel material for the base material. Therefore, even when the drill part advances and is joined to the base steel, the screw part is not yet screwed to the inorganic roofing material and the base material, so the inorganic building material does not float up and the tip of the drill part is the base The inorganic roofing material can be fixed easily and reliably through the steel material.
以下、本発明に係る無機質建材用固定ネジＡを図面とともに説明する。 Hereinafter, the fixing screw A for inorganic building materials which concerns on this invention is demonstrated with drawing.
図１（ａ）〜（ｃ）は、本発明に係る無機質建材用固定ネジＡを用いて無機質建材Ｙを固定する施工状態を示した施工動作図である。 Fig.1 (a)-(c) is the construction operation | movement figure which showed the construction state which fixes the inorganic building material Y using the fixing screw A for inorganic building materials which concerns on this invention.
この無機質建材用固定ネジＡは、下地材Ｓ上に葺かれる無機質建材Ｙを固定するためのものであって、先端に形成されたドリル部１と、このドリル部１に連続して形成されたネジ部２と、ネジ部２の基端に形成されたネジ頭部３とからなり、ドリル部１の長さが、無機質建材Ｙ及び下地材Ｓの厚みに加え、更に、下地材Ｓの裏面に設けられた下地材用鋼材Ｋの厚みを加えた長さ以上である５ｍｍ〜２０ｍｍに形成されている点に特徴がある。 The inorganic building material fixing screw A is for fixing the inorganic building material Y to be laid on the base material S, and is formed continuously with the drill portion 1 formed at the tip and the drill portion 1. It consists of a screw part 2 and a screw head 3 formed at the base end of the screw part 2, and the length of the drill part 1 is further in addition to the thickness of the inorganic building material Y and the base material S, and further the back surface of the base material S It is characterized in that it is formed to have a length of 5 mm to 20 mm which is not less than the length of the steel material K for the base material provided on the substrate.
本実施例では、ドリル部１の長さを、５ｍｍ〜２０ｍｍ、好ましくは、６ｍｍ〜１０ｍｍに形成してなり、無機質建材Ｙ、下地材Ｓ、下地材用鋼材Ｋの厚みに限定している。 In this embodiment, the length of the drill portion 1 is 5 mm to 20 mm, preferably 6 mm to 10 mm, and is limited to the thickness of the inorganic building material Y, the base material S, and the base material steel K.
すなわち、ドリル部１の長さが、５ｍｍ未満の場合には、ドリル部１の先端が下地材用鋼材Ｋを貫通せずに押し返されることがあり、又、２０ｍｍを超えた場合には、ドリル部１の切削、貫通に手間がかかり、効率的ではない。 That is, when the length of the drill part 1 is less than 5 mm, the tip of the drill part 1 may be pushed back without penetrating the steel material K for the base material, and when the length exceeds 20 mm, Cutting and penetrating the drill part 1 takes time and is not efficient.
このように形成された無機質建材用固定ネジＡを、無機質建材Ｙの適所に位置決めし、ネジ頭部３をドライバー（不図示）等で回転させると、ドリル部１が先ず無機質建材Ｙを切削しながらこれを貫通し、更に、その下位に配置された下地材Ｓを貫通しながら突き進み、やがて、ドリル部１の先端が、下地材用鋼材Ｋに当接する〔図１（ａ）、（ｂ）参照。〕。 When the fixing screw A for inorganic building material thus formed is positioned at an appropriate position of the inorganic building material Y and the screw head 3 is rotated with a screwdriver (not shown) or the like, the drill unit 1 first cuts the inorganic building material Y. The tip of the drill portion 1 comes into contact with the steel material K for the base material (FIGS. 1 (a) and 1 (b)). reference. ].
このとき、ネジ部２は、未だ無機質建材Ｙに螺合されていないため、無機質建材Ｙを浮き上がせることなく、ドリル部１の先端が下地材用鋼材Ｋを更に切削し、確実に貫通する。 At this time, since the screw portion 2 is not yet screwed to the inorganic building material Y, the tip of the drill portion 1 further cuts the steel material K for the base material without causing the inorganic building material Y to be lifted, and reliably penetrates. To do.
そして、この下地材用鋼材Ｋを貫通した後、ネジ部２は無機質建材Ｙ、下地材Ｓ、下地材用鋼材Ｋに順次螺合され、下地材Ｓ上に葺かれた無機質建材Ｙを確実に固定できるのである〔図１（ｃ）参照。〕。 Then, after passing through the base material steel K, the screw portion 2 is sequentially screwed into the inorganic building material Y, the base material S, and the base material steel K, so that the inorganic building material Y sown on the base material S is surely secured. It can be fixed [see FIG. 1 (c). ].
このように、本発明に係る無機質建材用固定ネジＡによれば、ドリル部１の長さが、無機質建材Ｙ、下地材Ｓ、下地材用鋼材Ｋの全ての厚みを加えた長さ以上に形成しているので、ドリル部１が突き進んで、下地材用鋼材Ｋに接合したときでも、ネジ部２が無機質屋根材Ｙ及び下地材Ｓに未だ螺合されていないため、無機質建材Ｙを浮き上がせることなく、ドリル部１の先端が下地材用鋼材Ｋを貫通することができ、無機質屋根材Ｙを軽い螺合力で確実に固定できる。 As described above, according to the fixing screw A for inorganic building materials according to the present invention, the length of the drill portion 1 is equal to or longer than the total length of the inorganic building material Y, the base material S, and the base material steel material K. Since the screw portion 2 is not yet screwed to the inorganic roofing material Y and the base material S even when the drill portion 1 is advanced and joined to the base material steel material K, the inorganic building material Y is floated. Without raising, the tip of the drill part 1 can penetrate the steel material K for the base material, and the inorganic roof material Y can be reliably fixed with a light screwing force.
Ａ 無機質建材用固定ネジ
Ｋ 下地材用鋼材
Ｓ 下地材
Ｙ 無機質建材
１ ドリル部
２ ネジ部
３ ネジ頭部
A Fixing screw for inorganic building material K Steel material for base material S Base material Y Inorganic building material 1 Drill part 2 Screw part 3 Screw head
Claims (1)
前記無機質建材用固定ネジは、先端に形成されたドリル部と、このドリル部に連続して形成されたネジ部と、前記ネジ部の基端に形成されたネジ頭部とからなり、
前記ドリル部の長さが、前記無機質建材及び下地材の厚みに加え、更に、前記下地材の裏面に設けられた下地材用鋼材の厚みを加えた長さ以上である５ｍｍ〜２０ｍｍに形成されていることを特徴とする無機質建材用固定ネジ。 A fixing screw for inorganic building material for fixing the inorganic building material to be spread on the base material,
The inorganic building material fixing screw comprises a drill portion formed at the tip, a screw portion formed continuously with the drill portion, and a screw head formed at the base end of the screw portion,
In addition to the thickness of the inorganic building material and the base material, the length of the drill portion is further formed to be 5 mm to 20 mm which is equal to or longer than the length of the steel material for the base material provided on the back surface of the base material. Fixing screw for inorganic building materials, characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005208449A JP2007024209A (en) | 2005-07-19 | 2005-07-19 | Fixing screw for inorganic building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005208449A JP2007024209A (en) | 2005-07-19 | 2005-07-19 | Fixing screw for inorganic building material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007024209A JP2007024209A (en) | 2007-02-01 |
| JP2007024209A5 true JP2007024209A5 (en) | 2008-08-07 |
Family
ID=37785235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005208449A Pending JP2007024209A (en) | 2005-07-19 | 2005-07-19 | Fixing screw for inorganic building material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007024209A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6757919B2 (en) * | 2018-11-26 | 2020-09-23 | 有限会社 広島金具製作所 | Eaves gutter support |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917011A (en) * | 1982-07-19 | 1984-01-28 | 有限会社新城製作所 | Drill screw |
| JPS61189310A (en) * | 1985-02-15 | 1986-08-23 | 株式会社 ヤマヒロ | Self-drilling tapping screw |
| JPH0722115U (en) * | 1993-09-24 | 1995-04-21 | ワイケイケイアーキテクチュラルプロダクツ株式会社 | Screws for fixing building materials and plate material fixing structure using the same |
| JP2945587B2 (en) * | 1994-08-23 | 1999-09-06 | 大同鋼板株式会社 | Panel drill screw and panel fixing structure |
| JPH08219130A (en) * | 1995-02-13 | 1996-08-27 | Misawa Homes Co Ltd | Fastening tapping screw and binding method for binding agent to steel beam |
| JPH08247125A (en) * | 1995-03-08 | 1996-09-24 | Nippon Steel Corp | Drilling tapping screw |
| JP2739146B2 (en) * | 1995-08-29 | 1998-04-08 | 三菱マテリアル建材株式会社 | Self-drilling screw for wall |
| JPH1061633A (en) * | 1996-08-22 | 1998-03-06 | Shinjiyou Seisakusho:Kk | Drill screw for interior panel material |
| JP3664481B2 (en) * | 2002-07-31 | 2005-06-29 | 株式会社大同製鋲所 | Screw for roof construction |
-
2005
- 2005-07-19 JP JP2005208449A patent/JP2007024209A/en active Pending
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