JP4056484B2

JP4056484B2 - Building eaves structure

Info

Publication number: JP4056484B2
Application number: JP2004058753A
Authority: JP
Inventors: 元旦舩木
Original assignee: Gantan Beauty Industry Co Ltd
Current assignee: Gantan Beauty Industry Co Ltd
Priority date: 2004-03-03
Filing date: 2004-03-03
Publication date: 2008-03-05
Anticipated expiration: 2024-03-03
Also published as: JP2005248508A

Description

本発明は建築物の軒先構造に関する。 The present invention relates to an eaves-end structure of a building.

建築物の軒先は、躯体や下地材等を覆うように形成され、その方法は、特許文献１のように、屋根の下地材等を覆うもの（軒先唐草と称される）や、さらに、特許文献２のように、幕板、水切り等の別部材を組み付けるもの等が存在する。
前者の場合、横葺屋根板の成形部等と係合する係合部と建築物の軒先に取り付けられる取付部と建築物の軒先を覆う垂下部を主構成としている。
さらに詳細には、固定部は、躯体あるいは下地材にビス止めするフラット状やＬ字状、あるいは下地材に嵌める略コ字状等で構成され、垂下部は躯体の形状に沿う階段状に形成されている。
後者の場合、前記軒先唐草に水切りや幕板をビス等の固着具で固定したものが提案されている。さらに、化粧を目的として、特許文献３のように、壁から支持材を持ち出し、軒天井等を設けることも行われている。
しかし、前者は、躯体の形状に沿わせるため、外観意匠が「階段状」にならざるを得ず、意匠性に乏しいものであった。
一方後者は、部品点数の増加が避けられず、施工に手間がかかるという問題があった。さらに壁から支持材等を持ち出すため、屋根工事とは別に行なわなければならないという問題もあった。
特開平５−１５６７６６特開平７−３１７２５５特許３３５９７３４ The eaves of the building are formed so as to cover the frame, the base material, etc., and the method covers the roof base material etc. (referred to as eaves arabesque) as in Patent Document 1, and further, patent As in Document 2, there are those that assemble separate members such as curtains and drainers.
In the case of the former, the main components are an engaging part that engages with a molded part of a roof tile, an attachment part that is attached to the eaves of the building, and a hanging part that covers the eaves of the building.
More specifically, the fixing portion is configured in a flat shape or L shape that is screwed to the housing or the base material, or a substantially U-shape that fits into the base material, and the hanging portion is formed in a staircase shape that follows the shape of the housing. Has been.
In the latter case, it has been proposed that a drainer or curtain is fixed to the eaves arabesque with a fixing tool such as a screw. Furthermore, for the purpose of makeup, as in Patent Document 3, a support material is taken out from a wall and an eave ceiling or the like is provided.
However, in the former, the appearance design had to be “stepped” in order to conform to the shape of the casing, and the design was poor.
On the other hand, the latter has a problem that an increase in the number of parts is unavoidable and it takes time and effort. In addition, there is a problem that the support material and the like must be carried out separately from the roof construction in order to take it out from the wall.
JP-A-5-156766 JP 7-317255 A Patent 3359734

解決しようとする課題は、第１、第２には、軒先唐草という最小限の部材で軒先を納め、しかも、軒天井等の化粧まで仕上げることが可能で、さらに、先鋭状の軒先意匠に仕上げることが可能な建築物の軒先構造を提供することであり、第３には、さらに、軒天井意匠を接続箇所がない水平状のデザインに仕上げることが可能な建築物の軒先構造を提供することにある。 The first and second problems to be solved are that the eaves can be delivered with a minimum of eaves arabesque , and even the finish of the eaves ceiling etc. can be finished , and the sharp eaves design is finished. it is to provide a eaves structure of a building that can be, in the third, further providing eaves structure of a building that can finish the eaves ceiling design the connection points are not horizontal shaped design It is in.

本発明は前記した課題を達成するため、以下の構成にしたことを特徴とする。
１．建築物の軒先に取り付けられる軒先唐草と、軒先唐草に係止する外装材によって構築される軒先構造において、前記軒先唐草は、下地の軒先端部に取り付ける固定部と、固定部から延出し、外装材の取付面と略同一高さレベルで、下地の軒先端部の外側に張り出る上面部と、外装材軒先側の係止部が係止される被係止部と、上面部先端側下面から建築物の壁面に向けて連続して延在して、端部が建築物の壁面付近もしくは壁面にまで延びる化粧部を有し、上面部と化粧部は、両部の先端側の交角が鋭角状の断面略横向きＶ字状に形成されており、化粧部上面途中には延長部を棟方向に延出し、この上下に対向状の延長部と上面部下面との間に嵌合部を形成しており、この嵌合部は、軒先端部から外側に突出している垂木の突出部分に嵌め付けており、この軒先唐草における固定部を下地の軒先端部に取り付け固定し、被係止部に外装材軒先側の係止部を係止し、端部が建築物の壁面付近もしくは壁面にまで延びている化粧部で軒天井部を一体形成していることを特徴とする。
本発明における下地は、木材製の躯体、鉄骨製の躯体、コンクリート製の躯体などの各種材料で構築される躯体、躯体上に配された垂木等の支持部材あるいは野地材等の下地材等をさし、軒先唐草を軒先端部に取り付け固定可能である全てのものが対象になる。取付面は、外装材が吊子等の保持部材によって固定される箇所たとえば下地であり、また、垂木等の支持部材が存在する場合は、その垂木上面が取付面となる。軒先唐草は、押し出し成形やロール成形によって成形された連続材すなわち通し材である。この唐草における上面部は、固定部から延出し、下地の軒先端の外側（軒先方向）に張り出し、前記取付面と略同一高さレベルになる面構成であればよく、上面部が下地表面と連続して連なるようになっていてもよいし、上面部が垂木等の支持部材上面と連続するものであってもよい。また、上面部には、外装材が葺かれても、外装材以外の金属板（化粧板等）が葺かれてもよいし、上面部をそのまま露出するものであってもよい。また、上面部が露出している場合、この上面部に雨水等の落とし口を形成し、上面部と化粧部とで形成される内部空間を前記落とし口と通じる樋部とするようにしてもよい。固定部は、垂木等の上面に沿う形状あるいは躯体の軒先に沿う形状であってもよく、下地に沿う形状であるのが望ましい。また、固定部が躯体に沿う形状の場合、固定部と上面部間に、垂木や下地材等の厚さに相当する高さの立ち上げ部を介してもよい。この固定部の下地に対する固定は、ビス、ボルト（アンカー）等の固着具により行なわれるものであり、下地の材質に応じて適宜用いられる。被係止部は、上面部の先端（外側）に設けてもよいし、上面部の途中あるいは固定部寄りもしくは固定部に設けるようにしてもよい。この被係止部と外装材軒先側の係止部との係止関係は、外装材の軒先側がめくれあがったりしないような係止状態が得られるものであればよい。化粧部は、上面部先端側（先端あるいは先端近く）下面から建築物の壁面に向けて連続して延在して、端部が建築物の壁面付近もしくは壁面にまで延びる形態のものであればよく、また、その端部には壁面に取り付ける取付部を設けてもよい。この化粧部下面の化粧面は、直線状、段状、円弧状、その他の任意の形状であってもよい。外装材は、溶融亜鉛メッキ鋼板やガルバリウム鋼板等の防錆処理鋼板、特殊鋼及び非鉄金属、ステンレス鋼板、耐候性鋼板、銅板、アルミニウム合金板、鉛板、亜鉛板、チタニウム板などが挙げられるが、特にこれらに限定されるものではない。また、この外装材の裏面には、断熱、防火等の目的や要求に応じて、グラスウールやロックウールのシート、或いはポリエチレンフォーム等の樹脂発泡シートを裏貼りしていても良い。上面部と化粧部の交角は、軒先意匠に応じて適宜設定されることになる。たとえば、外装材の勾配が参考になる。
２．建築物の軒先に取り付けられる軒先唐草と、軒先唐草に係止する外装材によって構築される軒先構造において、前記軒先唐草は、下地の軒先端部に取り付ける固定部と、固定部から延出し、外装材の取付面と略同一高さレベルで、下地の軒先端部の外側に張り出る上面部と、外装材軒先側の係止部が係止される被係止部と、上面部先端側下面から建築物の壁面に向けて連続して延在して、端部が建築物の壁面付近もしくは壁面にまで延びる化粧部を有し、上面部と化粧部は、両部の先端側の交角が鋭角状の断面略横向きＶ字状に形成されており、固定部と化粧部間には、上面部と固定部との境から化粧部に至る梁部を設けており、この軒先唐草における固定部を下地の軒先端部に取り付け固定し、被係止部に外装材軒先側の係止部を係止し、端部が建築物の壁面付近もしくは壁面にまで延びている化粧部で軒天井部を一体形成していることを特徴とする。
３．前記した１または２において、化粧部下面の化粧面が略水平状に形成されていることを特徴とする。 In order to achieve the above-mentioned problems, the present invention is characterized by the following configuration.
1. In the eaves structure constructed by the eaves arabesque attached to the eaves of the building and the exterior material locked to the eaves arabesque, the eaves arabesque extends from the fixed part, the fixed part attached to the base eaves tip, and the exterior An upper surface portion that protrudes outside the front edge of the eaves at the same level as the mounting surface of the material, a locked portion that locks a locking portion on the exterior material eaves end side, and a lower surface on the front end side of the upper surface portion Has a decorative part that extends continuously from the wall toward the wall of the building and has an end near or near the wall of the building. It has an acute-angled cross-section and is formed in a substantially horizontal V-shape. An extension is extended in the ridge direction in the middle of the upper surface of the decorative part, and a fitting part is provided between the upper and lower surfaces of the upper and lower parts. This fitting part is fitted to the protruding part of the rafter protruding outward from the eaves tip The fixing part in the eaves arabesque is attached and fixed to the tip of the base eaves, the locking part on the exterior material eaves side is locked to the locked part, and the end part extends to the vicinity of the wall surface of the building or the wall surface. The eaves ceiling is formed integrally with the decorative part.
In the present invention, the base is a base constructed from various materials such as a wooden casing, a steel casing, a concrete casing, a supporting member such as a rafter arranged on the casing, or a base material such as a field material. Now, all things that can be fixed with the eaves arabesque attached to the eaves tip will be covered. The attachment surface is a place where the exterior material is fixed by a holding member such as a hanging member, for example, a base, and when a supporting member such as a rafter exists, the upper surface of the rafter is the attachment surface. The eaves arabesque is a continuous material, that is, a threading material formed by extrusion molding or roll molding. The upper surface part in this arabesque should just be the surface composition which extends from the fixed part, protrudes outside the eaves tip of the base (in the direction of the eaves), and becomes substantially the same level as the mounting surface. The upper surface portion may be continuous with the upper surface of a supporting member such as a rafter. In addition, the upper surface portion may be plated with an exterior material, or a metal plate (such as a decorative plate) other than the exterior material may be plated, or the upper surface portion may be exposed as it is. In addition, when the upper surface portion is exposed, a pit for rainwater or the like is formed on the upper surface portion, and the inner space formed by the upper surface portion and the decorative portion is used as a collar portion that communicates with the throat. Good. The fixing portion may have a shape along the upper surface of a rafter or the like, or a shape along the eaves of the frame, and preferably has a shape along the ground. Further, when the fixing portion has a shape along the housing, a rising portion having a height corresponding to the thickness of a rafter or a base material may be interposed between the fixing portion and the upper surface portion. The fixing portion is fixed to the base using a fixing tool such as a screw or a bolt (anchor), and is appropriately used depending on the base material. The locked portion may be provided at the tip (outside) of the upper surface portion, or may be provided in the middle of the upper surface portion, near the fixed portion, or at the fixed portion. The locking relationship between the locked portion and the locking portion on the exterior material eaves side may be any as long as a locked state is obtained such that the eaves side of the exterior material does not turn up. If the decorative part extends continuously from the lower surface of the top surface of the top surface (front end or near the front) toward the wall surface of the building, and the end portion extends to the vicinity of the wall surface or the wall surface of the building Moreover, you may provide the attaching part attached to a wall surface in the edge part. The decorative surface on the lower surface of the decorative portion may be linear, stepped, arcuate, or any other shape. Examples of exterior materials include rust-proof steel plates such as hot-dip galvanized steel plates and galvalume steel plates, special steels and non-ferrous metals, stainless steel plates, weathering steel plates, copper plates, aluminum alloy plates, lead plates, zinc plates, and titanium plates. However, it is not particularly limited to these. Further, a glass wool or rock wool sheet, or a resin foam sheet such as polyethylene foam may be backed on the back surface of the exterior material in accordance with the purpose and requirements of heat insulation and fire prevention. The crossing angle between the upper surface portion and the decorative portion is appropriately set according to the eaves edge design. For example, the gradient of the exterior material is helpful.
2. In the eaves structure constructed by the eaves arabesque attached to the eaves of the building and the exterior material locked to the eaves arabesque, the eaves arabesque extends from the fixed part, the fixed part attached to the base eaves tip, and the exterior An upper surface portion that protrudes outside the front edge of the eaves at the same level as the mounting surface of the material, a locked portion that locks a locking portion on the exterior material eaves end side, and a lower surface on the front end side of the upper surface portion Has a decorative part that extends continuously from the wall toward the wall of the building and has an end near or near the wall of the building. It is formed at an acute angle-shaped cross section transverse V-shape, between the fixed portion and the decorative portion, and provided with a beam portion reaching the decorative portion from the boundary between the fixed portion upper surface portion, the fixed portion of the eave arabesque Is fixed to the tip of the eaves of the base, and the locking part on the exterior material eaves side is locked to the locked part, Part is characterized in that it is formed integrally with the eaves ceiling portion in the cosmetic section that extends up to the wall near or wall of a building.
3. In 1 or 2 described above, the decorative surface on the lower surface of the decorative portion is formed in a substantially horizontal shape.

Ａ．請求項１、２により、軒先唐草という最小限の部材で軒先を納め、しかも、軒天井等の化粧まで仕上げることができ、また、先鋭状の軒先意匠に仕上げることができる。
したがって、従来の角張ったイメージを払拭し、任意の意匠に仕上げることができると共に軒天井の形成のための工事が不要である。
Ｂ．請求項３により、さらに、軒天井意匠を接続箇所がない水平状のデザインに仕上げることができる。 A. The claim 1, 2, pay eaves with minimal member of eaves foliage, moreover, it is possible to finish up cosmetics such as eaves ceiling, also Ru can be finished in pointed eaves design.
Therefore, a conventional square image can be wiped off and finished in an arbitrary design, and construction for forming an eaves ceiling is unnecessary.
B. Further, according to the third aspect, the eaves ceiling design can be finished into a horizontal design with no connection portion.

図１には本発明の建築物の軒先構造における実施の1形態として、横葺屋根の軒先構造を例示しており、下地１は、鉄骨２上の下地材３における下地材上面３ａと、この下地材３の軒棟方向の溝部３ｂ内の垂木４における垂木上面４ａが、同じ高さレベルになるように配設することで、下地材上面３ａおよび垂木上面４ａを横葺屋根板１０が敷設される敷設面５とすると共に、垂木上面４ａを横葺屋根板１０が取り付けられる取付面６として形成してある。この下地材３および垂木４は鉄骨２に固定具（図示セズ）で取り付け固定されている。
そして、壁面７から外側に張り出している下地材３の軒先端部３ｃには軒先唐草８を取り付け固定してある。 FIG. 1 illustrates an eaves-end structure of a side roof as an embodiment of an eaves-end structure of a building according to the present invention. The base 1 includes a base material upper surface 3 a in a base material 3 on a steel frame 2, and By arranging the rafter upper surface 4a of the rafter 4 in the groove portion 3b in the eaves ridge direction of the base material 3 so as to have the same height level, the floor roof plate 10 lays the base material upper surface 3a and the rafter upper surface 4a. The rafter upper surface 4a is formed as a mounting surface 6 to which the recumbent roof board 10 is attached. The base material 3 and the rafter 4 are attached and fixed to the steel frame 2 with a fixing tool (sez shown).
An eaves arabesque 8 is attached and fixed to the eaves tip 3c of the base material 3 protruding outward from the wall surface 7.

軒先唐草８は、押し出し成形した一体成形品で、軒先端部３ｃ上面に取り付けられる固定部８ａと、固定部８ａから外側に連続して延出し、取付面６と略同一高さレベルで、軒先端部３ｃの外側に張り出る上面部８ｂと、上面部８ｂ先端に形成されて、横葺屋根板１０軒先端の係止部が係止される被係止部８ｃと、上面部８ｂ先端近く下面から壁面７に向けて連続して延在し、端部８ｄ１が壁面７付近にまで延びる化粧部８ｄを有している。そして、上面部８ｂと化粧部８ｄは、両部の先端側の交角ａが鋭角状の断面略横向きＶ字状に形成してあり、軒先端部３ｃに取り付け固定された状態で、上面部８ｂが取付面６に連続して横葺屋根板１０の葺き勾配と同角度状を呈し、化粧部８ｄ下面の化粧面８ｄ２が略水平状になるように形成してある。
この軒先唐草８は、固定部８ａを軒先端部３ｃの下地材上面３ａにビス等の固着具９で取り付け固定し、壁面７近くまで延びている化粧部８ｄ端部を軒先端部３ｃの下地材３下面に沿わせることで、下地材３の軒先端部３ｃを覆い隠して化粧し且つ軒天井部ｂを形成してある。
また、化粧部８ｄ上面途中には延長部８ｅを棟方向に延出し、この上下に対向状の延長部８ｅと上面部８ｂ下面との間に嵌合部８ｆを形成してある。この嵌合部８ｆは、軒先端部３ｃから外側に突出している垂木４の突出部分に嵌め付けてあり、垂木４との接続強度を強化してある。 The eaves arabesque 8 is an integrally molded product that is extrusion-molded. The eaves arabesque 8 is attached to the upper surface of the eaves tip 3c and continuously extends outward from the fixed portion 8a. An upper surface portion 8b that protrudes outside the distal end portion 3c, an engaged portion 8c that is formed at the distal end of the upper surface portion 8b, and that engages with the engagement portion of the distal end of the side roof roof 10 eaves, and the upper surface portion 8b near It has a decorative portion 8d extending continuously from the lower surface toward the wall surface 7 and having an end portion 8d1 extending to the vicinity of the wall surface 7. The upper surface portion 8b and the decorative portion 8d are formed in a substantially V-shaped cross section with an acute angle crossing a at the distal end side of both portions, and are attached to and fixed to the eave distal end portion 3c. Is formed in such a manner that it is continuous with the mounting surface 6 and has the same angle as that of the side wall of the roofing roof plate 10, and the decorative surface 8d2 on the lower surface of the decorative portion 8d is substantially horizontal.
The eaves arabesque 8 has a fixing portion 8a fixed to the base material upper surface 3a of the eave tip 3c by a fixing tool 9 such as a screw, and the end of the decorative portion 8d extending to the vicinity of the wall surface 7 is fixed to the base of the eave tip 3c. By extending along the lower surface of the material 3, the eaves tip 3c of the base material 3 is covered and covered, and the eaves ceiling part b is formed.
Further, an extension 8e is extended in the ridge direction in the middle of the upper surface of the decorative portion 8d, and a fitting portion 8f is formed between the opposing extension portion 8e and the lower surface of the upper surface portion 8b. The fitting portion 8f is fitted to the protruding portion of the rafter 4 protruding outward from the eaves tip 3c, and the connection strength with the rafter 4 is enhanced.

軒先唐草８に取り付けられる横葺屋根板１０は、軒先端に係止部１０ａを下側に折り返して被係止部８ｃと係止可能に形成している。かかる横葺屋根板１０は、係止部１０ａを被係止部８ｃに係止することで、軒先端側を軒先唐草８側に固定し、棟側端の被係合部１０ｂを吊子１１で保持し、吊子１１をビス等の固着具１２で垂木上面４ａに止着することで、棟側端を取付面６に固定し、横葺屋根板１０を軒先端部３ｃおよび固定部８ａならびに上面部８ｂ上に葺いてある。
この軒先側の横葺屋根板１０の被係合部１０ｂには水上側の横葺屋根板１０の係合部１０ｃを係合して葺いてある。 The recumbent roof board 10 attached to the eaves arabesque 8 is formed so that it can be locked to the locked portion 8c by folding the locking portion 10a downward at the eaves tip. Such a roof tile 10 fixes the locking part 10a to the locked part 8c, thereby fixing the front end side of the eave to the eaves arabesque 8 side, and the engaged part 10b at the ridge side end of the hook 11 The ridge side end is fixed to the mounting surface 6 by fixing the suspension 11 to the rafter upper surface 4a with a fixing tool 12 such as a screw, and the reed roofing board 10 is fixed to the eaves tip 3c and the fixing portion 8a. In addition, it is wound on the upper surface portion 8b.
The engaged portion 10b of the eaves side side roofing roof board 10 is engaged and engaged with the engaging part 10c of the waterside side roofing roof board 10.

図２には本発明の建築物の軒先構造における実施の1形態として、他の横葺屋根の軒先構造を例示しており、下地２０は、コンクリート製の躯体２１の軒先端部２１ａに軒先唐草２３を取り付け固定してある。また、下地上面２０ａには下地材２４を配設し、この下地材上面２４ａを横葺屋根板２７が敷設されて取り付けられる取付面２５として形成してある。 FIG. 2 illustrates another eaves structure of a side roof as an embodiment of the eaves structure of a building according to the present invention. 23 is attached and fixed. A base material 24 is disposed on the base upper surface 20a, and the base material upper surface 24a is formed as a mounting surface 25 to which a floor roofing board 27 is laid and attached.

軒先唐草２３は、押し出し成形した一体成形品で、軒先端部２１ａ上面に取り付けられる固定部２３ａと、固定部２３ａから外側に載せ部２３ｂおよび立ち上げ部２３ｃを経て連続して延出し、取付面２５と略同一高さレベルで、軒先端部２１ａの外側に載せ部２３ｂおよび立ち上げ部２３ｃともども張り出る上面部２３ｄと、上面部２３ｄ先端の垂下部２３ｅ下端に形成されて、横葺屋根板２７軒先端の係止部２７ａが係止される被係止部２３ｆと、立ち上げ部２３ｃ下端から壁面２２に向けて連続して延在し、端部２３ｇ１が壁面２２にまで延びる化粧部２３ｇを有している。そして、上面部２３ｂと化粧部２３ｇは、両部の先端側の交角ａが鋭角状の断面略横向きＶ字状に形成してあり、軒先端部２１ａに取り付け固定された状態で、上面部２３ｄが取付面２５に連続して横葺屋根板２７の葺き勾配と同角度状を呈し、化粧部２３ｇ下面の化粧面２３ｇ２が略水平状になるように形成してある。立ち上げ部２３ｃは、下地材２４の厚さに相当する高さに形成することで、上面部２３ｄが取付面２５と同じ高さレベルになるようにしてある。
この軒先唐草２３は、固定部２３ａを軒先端部上面２１ｂにアンカーボルト等の固着具２６で取り付け固定し、壁面２２まで延びている化粧部２３ｇ端部の取付部２３ｈを壁面２２に固着具２６で取り付けることで、軒先端部２１ａを覆い隠して化粧し且つ軒天井部ｂを形成してある。
また、固定部２３ａと化粧部２３ｇ間には梁部２３ｉを設けることで、軒先唐草２３自体の構造強度を向上してある。 The eaves arabesque 23 is an integrally molded product that is extrusion-molded, and is continuously extended from the fixed portion 23a to the outer surface through the mounting portion 23b and the rising portion 23c. 25 is formed on the lower end 23e lower end of the upper surface portion 23d and the upper surface portion 23d at the front end of the upper surface portion 23d. The locked portion 23f to which the locking portion 27a at the tip of the 27 houses is locked, and the decorative portion 23g that extends continuously from the lower end of the rising portion 23c toward the wall surface 22 and the end portion 23g1 extends to the wall surface 22. have. The upper surface portion 23b and the decorative portion 23g are formed in a substantially V-shaped cross section with an acute angle crossing a at the distal end side of both portions, and the upper surface portion 23d is attached and fixed to the eaves distal end portion 21a. Is formed so that the decorative surface 23g2 on the lower surface of the decorative portion 23g is substantially horizontal, and has the same angle as that of the horizontal slope of the recumbent roof plate 27 continuously from the mounting surface 25. The raised portion 23 c is formed at a height corresponding to the thickness of the base material 24 so that the upper surface portion 23 d is at the same height level as the mounting surface 25.
In the eaves arabesque 23, the fixing portion 23 a is fixedly attached to the upper surface 21 b of the eave tip with an anchor 26 such as an anchor bolt, and the attaching portion 23 h at the end of the decorative portion 23 g extending to the wall surface 22 is fixed to the wall surface 22. The eaves top part 21a is covered and covered, and the eaves ceiling part b is formed.
Further, the structural strength of the eaves arabesque 23 itself is improved by providing a beam portion 23i between the fixing portion 23a and the decorative portion 23g.

軒先唐草２３に取り付けられる横葺屋根板２７は、軒先端に係止部２７ａを内側に折り返して被係止部２３ｆと係止可能に形成している。かかる横葺屋根板２７は、係止部２７ａを被係止部２３ｆに係止することで、軒先端側を軒先唐草２３側に固定し、棟側端の被係合部２７ｂを吊子２８で保持し、吊子２８をビス等の固着具２９で下地材２４に止着することで、棟側端を取付面２５すなわち下地材上面２４ａに固定してある。また、載せ部２３ｂ上には、下地材２４と同じ厚さの下地材３０を載乗してビス等の固着具３１で止着してあり、この下地材上面３０ａを経て上面部２３ｂと下地材上面２４ａが略同一高さレベルに連続して連なるようにし、かかる下地材上面３０ａ上にポリエチレンフォーム製裏貼り材３２が裏貼りされた横葺屋根板２７を葺いてある。
この軒先側の横葺屋根板２７の被係合部２７ｂには水上側の横葺屋根板２７の係合部２７ｃを係合して葺いてある。 The recumbent roof board 27 attached to the eaves arabesque 23 is formed so that it can be locked to the locked part 23f by folding the locking part 27a inwardly at the eaves tip. The horizontal roofing board 27 locks the locking portion 27a to the locked portion 23f, thereby fixing the front end side of the eave to the eaves arabesque 23 side, and the engaged portion 27b at the ridge side end of the hook 28. The ridge side end is fixed to the mounting surface 25, that is, the base material upper surface 24a, by fixing the suspension 28 to the base material 24 with a fixing tool 29 such as a screw. Further, a base material 30 having the same thickness as the base material 24 is mounted on the mounting portion 23b and fixed by a fixing tool 31 such as a screw. The upper surface portion 23b and the base material are passed through the base material upper surface 30a. The material upper surface 24a is continuously connected at substantially the same height level, and a reed roofing board 27 having a polyethylene foam backing material 32 backed on the base material upper surface 30a is wound.
The engaged portion 27b of the eaves side side roofing board 27 is engaged with the engaging part 27c of the waterside side roofing board 27.

本発明の建築物の軒先構造における実施の1形態として、横葺屋根の軒先構造を例示している縦断面図。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view illustrating an eaves structure of a side roof as an embodiment of the eaves structure of a building according to the present invention. 本発明の建築物の軒先構造における実施の1形態として、他の横葺屋根の軒先構造を例示している縦断面図。The longitudinal cross-sectional view which has illustrated the eaves end structure of the other side roof as one form of implementation in the eaves end structure of the building of this invention.

符号の説明Explanation of symbols

１、２０下地
２鉄骨
３、２４、３０下地材
３ａ、２４ａ、３０ａ下地材上面
３ｂ溝部
３ｃ、２１ａ軒先端部
４垂木
４ａ垂木上面
５敷設面
６、２５取付面
７、２２壁面
８、２３軒先唐草
８ａ、２３ａ固定部
８ｂ、２３ｄ上面部
８ｃ、２３ｆ被係止部
８ｄ、２３ｇ化粧部
８ｄ１、２３ｇ１端部
８ｄ２、２３ｇ２化粧面
８ｅ延長部
８ｆ嵌合部
９、１２、２６、２９、３１固着具
１０、２７横葺屋根板（外装材）
１０ａ、２７ａ係止部
１０ｂ、２７ｂ被係合部
１０ｃ係合部
１１、２８吊子
２１躯体
２１ｂ軒先端部上面
２０ａ下地上面
２３ｂ載せ部
２３ｃ立ち上げ部
２３ｅ垂下部
２３ｈ取付部
２３ｉ梁部
２７横葺屋根板
２７ａ係止部
２７ｂ被係合部
２７ｃ係合部
３２裏貼り材
ａ交角
ｂ軒天井部 DESCRIPTION OF SYMBOLS 1,20 Base 2 Steel 3, 24, 30 Base material 3a, 24a, 30a Base material upper surface 3b Groove part 3c, 21a Eave tip 4 Rafter 4a Rafter upper surface 5 Laying surface 6, 25 Mounting surface 7, 22 Wall surface 8, 23 Eave Arabesque 8a, 23a fixed part 8b, 23d upper surface part 8c, 23f locked part 8d, 23g decorative part 8d1, 23g1 end part 8d2, 23g2 decorative face 8e extension part 8f fitting part 9, 12, 26, 29, 31 fixed Ingredients 10, 27 Yokohama roof board (exterior material)
10a, 27a Engagement part 10b, 27b Engagement part 10c Engagement part 11, 28 Lifter 21 Housing 21b Top surface of eaves 20a Base upper surface 23b Mounting part 23c Rising part 23e Hanging part 23h Mounting part 23i Beam part 27 Horizontal葺 Roof board 27a Engagement part 27b Engagement part 27c Engagement part 32 Backing material a Intersection angle b Eaves part

Claims

建築物の軒先に取り付けられる軒先唐草と、該軒先唐草に係止する外装材によって構築される軒先構造において、
前記軒先唐草は、下地の軒先端部に取り付ける固定部と、該固定部から延出し、外装材の取付面と略同一高さレベルで、下地の軒先端部の外側に張り出る上面部と、外装材軒先側の係止部が係止される被係止部と、前記上面部の先端側下面から建築物の壁面に向けて連続して延在して、端部が建築物の壁面付近もしくは壁面にまで延びる化粧部を有し、
前記上面部と前記化粧部は、両部の先端側の交角が鋭角状の断面略横向きＶ字状に形成されており、
前記化粧部の上面途中には延長部を棟方向に延出し、上下に対向状に配置される前記延長部と前記上面部の下面との間に嵌合部を形成しており、
この嵌合部は、軒先端部から外側に突出している垂木の突出部分に嵌め付けており、
前記軒先唐草における固定部を下地の軒先端部に取り付け固定し、前記被係止部に外装材軒先側の係止部を係止し、端部が建築物の壁面付近もしくは壁面にまで延びている前記化粧部で軒天井部を一体形成していることを特徴とする建築物の軒先構造。 In the eaves structure that is constructed by the eaves arabesque attached to the eaves of the building and the exterior material that is locked to the eaves arabesque,
The eaves arabesque is a fixing part to be attached to the base eaves tip, and an upper surface part extending from the fixing part and extending to the outside of the base eaves tip at a level substantially the same as the mounting surface of the exterior material, The locked portion to which the locking portion on the exterior material eaves side is locked, and continuously extending from the lower surface on the tip side of the upper surface portion toward the wall surface of the building, and the end portion is near the wall surface of the building Or has a decorative part that extends to the wall,
The upper surface portion and the decorative portion are formed in a substantially V-shaped cross section with an acute angle crossing at the tip side of both portions,
In the middle of the upper surface of the decorative portion, an extension portion is extended in the ridge direction, and a fitting portion is formed between the extension portion and the lower surface of the upper surface portion that are arranged to face each other vertically,
This fitting part is fitted to the protruding part of the rafter protruding outward from the eaves tip,
The fixing part in the eaves arabesque is attached and fixed to the eaves tip of the foundation, the locking part on the exterior material eaves side is locked to the locked part, and the end extends to the wall surface of the building or the wall surface. An eaves tip structure of a building, wherein an eaves ceiling part is integrally formed with the decorative part.

建築物の軒先に取り付けられる軒先唐草と、該軒先唐草に係止する外装材によって構築される軒先構造において、
前記軒先唐草は、下地の軒先端部に取り付ける固定部と、該固定部から延出し、外装材の取付面と略同一高さレベルで、下地の軒先端部の外側に張り出る上面部と、外装材軒先側の係止部が係止される被係止部と、前記上面部の先端側下面から建築物の壁面に向けて連続して延在して、端部が建築物の壁面付近もしくは壁面にまで延びる化粧部を有し、
前記上面部と前記化粧部は、両部の先端側の交角が鋭角状の断面略横向きＶ字状に形成されており、
前記固定部と前記化粧部間には、前記上面部と前記固定部との境から前記化粧部に至る間に梁部を設けており、
前記軒先唐草における固定部を下地の軒先端部に取り付け固定し、前記被係止部に外装材軒先側の係止部を係止し、端部が建築物の壁面付近もしくは壁面にまで延びている前記化粧部で軒天井部を一体形成していることを特徴とする建築物の軒先構造。 In the eaves structure that is constructed by the eaves arabesque attached to the eaves of the building and the exterior material that is locked to the eaves arabesque,
The eaves arabesque is a fixing part to be attached to the base eaves tip, and an upper surface part extending from the fixing part and extending to the outside of the base eaves tip at a level substantially the same as the mounting surface of the exterior material, The locked portion to which the locking portion on the exterior material eaves side is locked, and continuously extending from the lower surface on the tip side of the upper surface portion toward the wall surface of the building, and the end portion is near the wall surface of the building Or has a decorative part that extends to the wall,
The upper surface portion and the decorative portion are formed in a substantially V-shaped cross section with an acute angle crossing at the tip side of both portions,
Wherein between the fixed portion and the decorative portion is provided with a beam portion from a boundary between the upper surface portion and the fixed portion while reaching the decorative portion,
The fixing part in the eaves arabesque is attached and fixed to the eaves tip of the foundation, the locking part on the exterior material eaves side is locked to the locked part, and the end extends to the wall surface of the building or the wall surface. An eaves tip structure of a building, wherein an eaves ceiling part is integrally formed with the decorative part.

前記化粧部の下面の化粧面が略水平状に形成されていることを特徴とする請求項１または２記載の建築物の軒先構造。 The eaves structure of a building according to claim 1 or 2, wherein a decorative surface on a lower surface of the decorative portion is formed in a substantially horizontal shape.