JPH0988183A - Simple roof - Google Patents
Simple roofInfo
- Publication number
- JPH0988183A JPH0988183A JP7266494A JP26649495A JPH0988183A JP H0988183 A JPH0988183 A JP H0988183A JP 7266494 A JP7266494 A JP 7266494A JP 26649495 A JP26649495 A JP 26649495A JP H0988183 A JPH0988183 A JP H0988183A
- Authority
- JP
- Japan
- Prior art keywords
- rafter
- roof
- corner
- rafters
- angle
- 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.)
- Pending
Links
- 101100313003 Rattus norvegicus Tanc1 gene Proteins 0.000 claims description 3
- 241000375392 Tana Species 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Residential Or Office Buildings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建物の入隅や出隅
に設けるテラス等の簡易屋根に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple roof such as a terrace provided in an entrance corner or an exit corner of a building.
【０００２】[0002]
【従来の技術】この種の簡易屋根では、２つの片流れ屋
根が、建物の出隅・入隅で連結された構造になってお
り、この連結部分にはこれらを支持するようにコーナー
垂木が設けられている。コーナー垂木には、各片流れ屋
根の野縁が、その側面に突き当てられるようにして接合
され、或いは各片流れ屋根の最外端の垂木が、その側面
に突き当てられるようにして接合されている。通常、建
物の出隅・入隅は角度９０度に形成されているため、２
つの片流れ屋根は９０度の角度で交わり、かつ同一の奥
行き寸法を有している。このため、コーナー垂木は両片
流れ屋根の奥行き方向に対し、それぞれ４５度の角度で
配設されている。したがって、コーナー垂木に接合され
る野縁や垂木もコーナー垂木に対し、平面的（水平面）
に４５度の角度で接合されている。2. Description of the Related Art A simple roof of this type has a structure in which two single-sided roofs are connected to each other at the projecting and entering corners of a building, and a corner rafter is provided at this connecting portion to support them. Has been. To the corner rafters, the field edge of each shed roof is joined so as to abut its side surface, or the rafters at the outermost end of each shed roof are joined so as to abut its side surface. . Normally, the projecting and entering corners of a building are formed at an angle of 90 degrees, so 2
The one sided roofs intersect at a 90 degree angle and have the same depth dimension. Therefore, the corner rafters are arranged at an angle of 45 degrees with respect to the depth direction of the two-sided shed roofs. Therefore, the field edges and rafters that are joined to the corner rafters are flat (horizontal) with respect to the corner rafters.
Are joined at an angle of 45 degrees.
【０００３】一方、コーナー垂木が両片流れ屋根の連結
部分の傾斜に倣って配設されているため、これに接合さ
れる野縁や垂木が、鉛直方向において屋根の勾配に基づ
いて傾いて配設される。このため、従来のコーナー垂木
に接合される野縁や垂木では、その突当て端部を、水平
方向の傾斜角度と鉛直方向の傾斜角度とを加味して３次
元的に切断し、コーナー垂木の側面に密着させるように
している。On the other hand, since the corner rafters are arranged so as to follow the inclination of the connecting portions of the two-sided shed roof, the field edges and rafters joined to them are arranged so as to be inclined in the vertical direction based on the slope of the roof. To be done. For this reason, in a field edge or rafter that is joined to a conventional corner rafter, the abutting end portion is three-dimensionally cut in consideration of the horizontal tilt angle and the vertical tilt angle, and the corner rafter is cut. I try to make it stick to the side.
【０００４】[0004]
【発明が解決しようとする課題】このように従来の簡易
屋根では、コーナー垂木に接合される野縁や垂木の突当
て端部を、３次元的に切断する必要があり、現場合せ的
な加工とせざるを得ず、また正確な切断を行うことが不
可能であり、コーナー垂木の側面と野縁や垂木の突当て
端部とを密着させ難い問題があった。As described above, in the conventional simple roof, it is necessary to three-dimensionally cut the field edge and the abutment end of the rafter to be joined to the corner rafter. There is no choice but to do so, and it is impossible to perform accurate cutting, and there is a problem that it is difficult to make the side surface of the corner rafter and the edge of the rafter and the abutment end of the rafter close to each other.
【０００５】本発明は、野縁や垂木に３次元的な切断加
工を必要とすることなく、コーナー垂木の側面に野縁の
端部や垂木を端部を密着させることができる簡易屋根を
提供することをその目的としている。The present invention provides a simple roof in which the end of the field edge or the rafter can be closely attached to the side surface of the corner rafter without the need for three-dimensional cutting of the field edge or the rafter. The purpose is to do.
【０００６】[0006]
【課題を解決するための手段】請求項１の簡易屋根は、
建物の出隅・入隅で連結された片流れ屋根同士の連結部
分に両片流れ屋根間に跨ってコーナー垂木を配設した簡
易屋根において、コーナー垂木が単一の部材で構成さ
れ、コーナー垂木に突き当てられる部材の各片流れ屋根
の勾配に基づく傾き分、対応するコーナー垂木の各側面
が鉛直方向に対して傾いている。The simple roof of claim 1 is
In a simple roof in which corner rafters are placed between the single-sided roofs that are connected to each other at the projecting and entering corners of the building, the corner rafters are made up of a single member and stick to the corner rafters. Each side surface of the corresponding corner rafter inclines with respect to the vertical direction by the amount of inclination based on the slope of each one-sided roof of the applied member.
【０００７】このように、コーナー垂木の側面が、コー
ナー垂木に突き当てられる垂木や野縁などの部材の鉛直
方向に対する傾き分、傾いて形成されているため、垂木
や野縁などの部材の端部は、水平方向の突当て角度に合
わせて２次限的に切断すれば、コーナー垂木の側面と垂
木や野縁などの部材の端部とが密着する。また、コーナ
ー垂木が単一の部材で構成されているため、コーナー垂
木自体の組付けが煩雑になることがない。As described above, since the side surfaces of the corner rafters are formed to be inclined by the amount of inclination with respect to the vertical direction of the members such as the rafters and field edges that are abutted against the corner rafters, the ends of the members such as the rafters and field edges are inclined. If the parts are secondarily cut in accordance with the horizontal butting angle, the side surfaces of the corner rafters and the ends of the members such as the rafters and field edges are in close contact with each other. Further, since the corner rafter is composed of a single member, the assembly of the corner rafter itself is not complicated.
【０００８】このコーナー垂木の各片流れ屋根に対応す
る各側面の鉛直方向に対する傾き角ｅを数値化すると、
片流れ屋根の傾斜角＝ａ（０≦ａ＜９０°）、コーナー
垂木と各片流れ屋根の奥行き方向との為す角＝ｂ（０≦
ｂ＜９０°）としたときに、ｅ＝ｔａｎ-1（ｔａｎｂ・
ｔａｎｃ）、ただし、ｃ＝ｔａｎ-1（ｔａｎａ・ｃｏｓ
ｂ）、で与えられる。[0008] When the inclination angle e of each side face corresponding to each one-sided roof of this corner rafter with respect to the vertical direction is quantified,
Angle of inclination of single-sided roof = a (0 ≤ a <90 °), angle formed by corner rafter and depth direction of each single-sided roof = b (0 ≤
When b <90 °, e = tan −1 (tanb ·
tanc), where c = tan −1 (tana · cos
b), given in.
【０００９】このように、コーナー垂木の各側面の傾き
角度を数値化することにより、現場合せなどの手間が省
けると共に、両片流れ屋根の相互の奥行き寸法が異なる
場合や、両片流れ屋根が９０度以外の角度で連結される
場合であっても、そのコーナー垂木の側面と垂木や野縁
などの部材の端部とを正確に密着させることができる。Thus, by digitizing the inclination angle of each side of the corner rafters, it is possible to save time and trouble such as site alignment, and when the depth dimensions of both shed roofs are different from each other or when both shed roofs are 90 degrees. Even when they are connected at an angle other than the above, the side surface of the corner rafter and the end portion of the member such as the rafter or the field edge can be accurately brought into close contact with each other.
【００１０】また、これらの簡易屋根において、コーナ
ー垂木の上面の半部が一方の側面から直角に延びると共
に、他方の半部が他方の側面から直角に延びていること
が、好ましい。Further, in these simple roofs, it is preferable that a half portion of the upper surface of the corner rafter extends at a right angle from one side surface and the other half portion at a right angle from the other side surface.
【００１１】このように、コーナー垂木の上面を形成す
ることにより、上面の一方の半部は一方の片流れ屋根の
傾きに合致し、他方の半部は他方の片流れ屋根の傾きに
合致することになる。したがって、屋根葺き材などが取
り付け易くなり、且つその納まりが良好になる。By thus forming the upper surface of the corner rafter, one half of the upper surface matches the inclination of the one-sided roof and the other half matches the inclination of the other one-sided roof. Become. Therefore, it becomes easy to attach the roofing material and the like, and the fitting thereof becomes good.
【００１２】また、これらの簡易屋根において、コーナ
ー垂木が形材で構成されていることが、好ましい。Further, in these simple roofs, it is preferable that the corner rafters are made of a shape member.
【００１３】コーナー垂木を形材で形成することによ
り、このような異形のコーナー垂木を簡単に製造するこ
とができる。By forming the corner rafters with the shape members, it is possible to easily manufacture such a modified corner rafter.
【００１４】[0014]
【実施形態】以下、添付の図面に基いて、本発明の簡易
屋根をテラスに適用した場合について説明する。図１に
示すように、このテラス１は、建物の出隅に設けられる
タイプのものであり、一方の壁面Ｗから片流れで前方に
延びる第１屋根２と、他方の壁面Ｗから片流れで前方に
延びる第２屋根３とが、出隅から延びる隅棟部で連結さ
れ、これを複数箇所の支柱４により支持して、構成され
ている。第１屋根２と第２屋根３とは同一の奥行きを有
し、４５度の角度をもって連結されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A case where the simple roof of the present invention is applied to a terrace will be described below with reference to the accompanying drawings. As shown in FIG. 1, this terrace 1 is of a type provided in a corner of a building, and has a first roof 2 extending forward from one wall surface W in a one-way flow, and a first roof 2 extending from one wall surface W in a one-flow forward direction. The extending second roof 3 is connected to a corner ridge portion extending from the projecting corner, and is supported by a plurality of columns 4 to form a structure. The first roof 2 and the second roof 3 have the same depth and are connected at an angle of 45 degrees.
【００１５】第１屋根２及び第２屋根３はそれぞれ、壁
面Ｗに固定された垂木掛け１１と、垂木掛け１１の端部
から前方に延びる側枠１２と、垂木掛け１１に平行に配
設した前枠１３と、垂木掛け１１及び前枠１３間に渡し
た複数本の垂木１４と、複数本の垂木１４を横断するよ
うに配設した野縁１５とで、小屋組が構成されている。
そして、この小屋組には、垂木１４で区画されるように
して、アクリル板などの樹脂で構成された複数枚の屋根
葺き材１６が配設され、且つこの垂木１４上に設けた屋
根葺き材押え１７により、各屋根葺き材１６の端部が垂
木１４に押さえられるようにして取り付けられている
（図２参照）。一方、第１屋根２と第２屋根３との隅棟
部には、棟部用に形成された出隅垂木（コーナー垂木）
１８及び出隅屋根葺き材押え１９が、それぞれ配設され
ている（図２参照）。The first roof 2 and the second roof 3 are arranged in parallel with the rafter rack 11 fixed to the wall surface W, the side frame 12 extending forward from the end of the rafter rack 11, and the rafter rack 11. The front frame 13, the plurality of rafters 14 that are passed between the rafters 11 and the front frame 13, and the field edge 15 that is arranged so as to cross the plurality of rafters 14 form a shed assembly.
A plurality of roofing members 16 made of a resin such as an acrylic plate are arranged in the roof structure so as to be divided by the rafters 14, and the roofing member provided on the rafters 14 is arranged. The pressers 17 are attached so that the ends of the roofing members 16 are pressed against the rafters 14 (see FIG. 2). On the other hand, in the corner ridge portion between the first roof 2 and the second roof 3, a projected rafter (corner rafter) formed for the ridge portion.
18 and a projecting corner roofing material presser 19 are provided (see FIG. 2).
【００１６】図２は、出隅垂木１８廻りの構造を表して
おり、この出隅垂木１８には、右側から第１屋根２の垂
木１４が、左側から第２屋根３の垂木１４がそれぞれ斜
め４５度の角度で連結されている。出隅垂木１８および
各垂木１４は、アルミニウムや樹脂などの押出し形材で
構成されており、出隅垂木１８は略逆台形の中空に、垂
木１４は方形の中空にそれぞれ形成されている。FIG. 2 shows a structure around the projected corner rafter 18, in which the right rafter 14 of the first roof 2 and the left rafter 14 of the second roof 3 are oblique. It is connected at an angle of 45 degrees. The projected corner rafter 18 and each rafter 14 are made of an extruded shape material such as aluminum or resin. The projected corner rafter 18 is formed in a substantially inverted trapezoidal hollow, and the rafter 14 is formed in a rectangular hollow.
【００１７】出隅垂木１８に対する垂木１４の突当て角
度は４５度となっており、垂木１４の端部は、水平方向
（水平面内）において４５度に切断されている。そし
て、第１屋根２および第２屋根３の屋根勾配に基づく鉛
直方向の傾きを、垂木１４の端部に代えて、出隅垂木１
８の側面３１ａ，３１ｂを鉛直方向に対し傾かせること
により、吸収している。また、出隅垂木１８の各側面３
１ａ，３１ｂから延びる上面も、第１屋根２側の半部３
２ａを第１屋根２側の側面３１ａに直角に、第２屋根３
側の半部３２ｂを第２屋根３側の側面３１ｂに直角に
し、それぞれの屋根勾配に合うように形成されている。
同様に、出隅垂木１８の各側面３１ａ，３１ｂの下部か
ら延びる垂木１４のねじ止め用の垂木載せ片３３ａ，３
３ｂも、各側面３１ａ，３１ｂに直角に形成されてい
る。The abutment angle of the rafter 14 with respect to the projected corner rafter 18 is 45 degrees, and the end of the rafter 14 is cut at 45 degrees in the horizontal direction (in the horizontal plane). Then, instead of the vertical inclination of the first roof 2 and the second roof 3 based on the roof slope, instead of the end of the rafter 14, the projected corner rafter 1
It absorbs by inclining the side surfaces 31a and 31b of 8 with respect to the vertical direction. Also, each side 3 of the Desumi rafter
The upper surface extending from 1a and 31b is also the half 3 on the first roof 2 side.
2a at a right angle to the side surface 31a on the first roof 2 side, and the second roof 3
The side half portion 32b is formed at a right angle to the side surface 31b on the second roof 3 side so as to match each roof slope.
Similarly, the rafter mounting pieces 33a, 3 for screwing the rafter 14 extending from the lower portions of the respective side surfaces 31a, 31b of the projected corner rafter 18 are fixed.
3b is also formed at a right angle to each side surface 31a, 31b.
【００１８】実施形態における出隅垂木１８の両側面３
１ａ，３１ｂの傾きは、同一角度となっているが、これ
は、第１屋根２と第２屋根３とが、その屋根勾配および
奥行きにおいて全く同一であることに起因する。本来的
には、出隅垂木１８の第１屋根２側の側面３１ａの傾き
は第１屋根２の屋根勾配により、第２屋根３側の側面３
１ｂの傾きは第２屋根３の屋根勾配により、それぞれ決
定されている。そこで、出隅垂木１８の各側面３１ａ，
３１ｂの鉛直方向に対する傾き角度を示す一般式を以下
に示す。Both sides 3 of the projected corner rafter 18 in the embodiment
The inclinations of 1a and 31b are the same angle, but this is because the first roof 2 and the second roof 3 have exactly the same roof slope and depth. Originally, the inclination of the side surface 31 a of the projected corner rafter 18 on the first roof 2 side is due to the roof slope of the first roof 2 and the side surface 3 on the second roof 3 side.
The slope of 1b is determined by the roof slope of the second roof 3, respectively. Therefore, each side surface 31a of the projected corner rafter 18,
The general formula showing the tilt angle of 31b with respect to the vertical direction is shown below.
【００１９】図３は、出隅垂木１８の各側面３１ａ，３
１ｂにおける傾き角度を導き出すための模式図であり、
第１屋根２側の側面３１ａの傾き角度を例に示してい
る。この場合、第１屋根２の奥行きｄと、その屋根勾配
ａが与えられ、また第２屋根３の奥行きに基づいて、出
隅垂木１８と第１屋根２の奥行き方向との為す角ｂが与
えられている。同図では、△ＯＰＱにより第１屋根２が
仮想され、△ＯＰＲにより出隅垂木１８が仮想されてい
る。したがって、点Ｑから直線ＯＲに下した垂線と水平
面との為す角、すなわち図中の角度ｅが出隅垂木１８の
側面の傾き角度となる。FIG. 3 shows the side surfaces 31a, 3 of the projected corner rafter 18.
It is a schematic diagram for deriving the inclination angle in 1b,
The inclination angle of the side surface 31a on the first roof 2 side is shown as an example. In this case, the depth d of the first roof 2 and its roof slope a are given, and based on the depth of the second roof 3, the angle b formed by the projected corner rafter 18 and the depth direction of the first roof 2 is given. Has been. In the figure, the first roof 2 is hypothesized by ΔOPQ, and the projected corner rafter 18 is hypothesized by ΔOPR. Therefore, the angle formed by the vertical line from the point Q to the straight line OR and the horizontal plane, that is, the angle e in the figure is the inclination angle of the side surface of the projected corner rafter 18.
【００２０】そこで、△ＯＰＱ、△ＯＰＲ、△ＳＴＲお
よび△ＳＴＱを順に求めて、最終的に傾き角ｅを求め
た。すなわち、出隅垂木１８の側面３１ａの鉛直方向に
対する傾き角ｅが、第１屋根２の傾斜角（屋根勾配）＝
ａ（０≦ａ＜９０°）、出隅垂木１８と第１屋根２の奥
行き方向との為す角＝ｂ（０≦ｂ＜９０°）としたとき
に、 ｅ＝ｔａｎ-1（ｔａｎｂ・ｔａｎｃ） ただし、ｃ＝ｔａｎ-1（ｔａｎａ・ｃｏｓｂ）Therefore, ΔOPQ, ΔOPR, ΔSTR and ΔSTQ were sequentially obtained, and finally the inclination angle e was obtained. That is, the inclination angle e of the side surface 31 a of the projected corner rafter 18 with respect to the vertical direction is the inclination angle of the first roof 2 (roof slope) =
When a (0 ≦ a <90 °) and an angle between the projected corner rafter 18 and the depth direction of the first roof 2 = b (0 ≦ b <90 °), e = tan −1 (tanb tanc ) However, c = tan −1 (tana · cosb)
【００２１】この式により、例えば、第１屋根２の屋根
勾配が１０度、出隅垂木１８と第１屋根２の奥行き方向
との為す角を４５度とすると、出隅垂木１８の側面３１
ａの鉛直方向に対する傾き角は約７．１度となる。した
がって、第２屋根３との関係で角度ｂを算出できれば、
出隅垂木１８の側面３１ａの傾き角ｅを簡単に求めるこ
とができる。もちろん、出隅垂木１８の第２屋根３側の
側面３１ｂの傾き角ｅも、結果は同一の数値となるが、
上記の方法で簡単に求めることができる。According to this formula, for example, if the roof slope of the first roof 2 is 10 degrees and the angle formed between the projected corner rafter 18 and the depth direction of the first roof 2 is 45 degrees, the side surface 31 of the projected corner rafter 18 is shown.
The inclination angle of a with respect to the vertical direction is about 7.1 degrees. Therefore, if the angle b can be calculated in relation to the second roof 3,
The inclination angle e of the side surface 31a of the projected corner rafter 18 can be easily obtained. Of course, the inclination angle e of the side surface 31b of the projected corner rafter 18 on the second roof 3 side also has the same numerical value,
It can be easily obtained by the above method.
【００２２】また、図４に示すように、第１屋根２と第
２屋根３との奥行きが異なる場合では、第１屋根２側の
側面３１ａの傾き角はｂ1 に基づいて求められ、第２屋
根３側の側面３１ｂの傾き角はｂ2 に基づいて求められ
る。また、図５に示すように、第１屋根２と第２屋根３
との間に２本の出隅垂木１８ａ，１８ｂがある場合に
は、第２屋根３側を図示の２点鎖線Ｘの如く想定するこ
とにより、一方の出隅垂木１８ａの両側面３１ａ，３１
ｂの傾き角を求めることができる。また、他方の出隅垂
木１８ｂの両側面３１ａ，３１ｂの傾き角も同様の方法
で求められる。Further, as shown in FIG. 4, when the depths of the first roof 2 and the second roof 3 are different, the inclination angle of the side surface 31a on the first roof 2 side is obtained based on b1, The inclination angle of the side surface 31b on the roof 3 side is obtained based on b2. Further, as shown in FIG. 5, the first roof 2 and the second roof 3
When there are two projected-corner rafters 18a and 18b between and, by assuming the second roof 3 side as shown by a two-dot chain line X in the figure, both side surfaces 31a and 31 of one projected-corner rafter 18a.
The tilt angle of b can be obtained. Further, the inclination angles of the both side surfaces 31a, 31b of the other projected corner rafter 18b are also obtained by the same method.
【００２３】次に、本発明の第２実施形態について説明
する。図６に示すように、このテラス４１は、建物の入
隅に設けられるタイプのものであり、一方の壁面Ｗから
前方に延びる第１屋根４２と、他方の壁面Ｗから前方に
延びる第２屋根４３とが、入隅から延びる谷部の部分で
連結され、これを複数箇所の支柱４４により支持して、
構成されている。第１屋根４２及び第２屋根４３はそれ
ぞれ第１実施形態と同様に、垂木掛け５１、側枠５２、
前枠５３、垂木５４及び野縁５５で小屋組が構成され、
これに複数枚の屋根葺き材５６が、屋根葺き材押え５７
で押さえられるようにして取り付けられている。また谷
部には、谷部用に形成された入隅垂木（コーナー垂木）
５８及び入隅屋根葺き材押え５９が、それぞれ配設され
ている（図７参照）。Next, a second embodiment of the present invention will be described. As shown in FIG. 6, this terrace 41 is of a type provided in a corner of a building, and has a first roof 42 extending forward from one wall surface W and a second roof extending forward from the other wall surface W. 43 and 43 are connected to each other at a valley portion extending from the inside corner, and this is supported by a plurality of columns 44,
It is configured. The 1st roof 42 and the 2nd roof 43 are the rafter hooks 51, the side frames 52, respectively similarly to 1st Embodiment.
The roof frame is composed of the front frame 53, the rafters 54 and the fields 55,
A plurality of roofing materials 56 and a roofing material retainer 57 are added to this.
It is attached so that it can be pressed with. In addition, in the valley, a rafter on the corner formed for the valley (corner rafter)
58 and an in-corner roofing material presser 59 are provided (see FIG. 7).
【００２４】図７は、入隅垂木５８廻りの構造を表して
おり、この入隅垂木５８には、右側から第１屋根４２の
垂木５４が、左側から第２屋根４３の垂木５４が、それ
ぞれ斜めに４５度の角度で連結されている。この場合
も、入隅垂木５８および各垂木５４は、アルミニウムや
樹脂などの押出し形材で構成されており、入隅垂木５８
は略台形の中空に、垂木５４は方形の中空にそれぞれ形
成されている。そして、入隅垂木５８の各側面６１ａ，
６１ｂおよび上面の各半部６２ａ，６２ｂ、さらに下面
の各半部６３ａ，６３ｂおよび垂木載せ片６４ａ，６４
ｂは、第１屋根２および第１屋根の勾配に基づく上記の
数式により算定した角度、傾いて形成されている。FIG. 7 shows the structure around the entry-corner rafter 58. In this entry-corner rafter 58, the rafters 54 of the first roof 42 from the right side and the rafters 54 of the second roof 43 from the left side, respectively. It is connected diagonally at an angle of 45 degrees. Also in this case, the entry corner rafters 58 and each rafter 54 are made of an extruded material such as aluminum or resin.
Is formed in a substantially trapezoidal hollow, and the rafter 54 is formed in a rectangular hollow. Then, each side surface 61a of the entry corner rafter 58,
61b and upper half portions 62a and 62b, and further lower surface half portions 63a and 63b and rafter mounting pieces 64a and 64.
b is inclined and formed by the angle calculated by the above mathematical formula based on the slopes of the first roof 2 and the first roof.
【００２５】以上、これらの実施形態によれば、出隅垂
木１８や入隅垂木５８に接合される各垂木１４，５４に
対し、第１屋根２および第２屋根３の勾配に起因する鉛
直方向に傾きを、出隅垂木１８および入隅垂木５８の側
面３１ａ，３１ｂ，６１ａ，６１ｂを傾かせて吸収する
ことにより、各垂木１４，５４の端部は、その平面的
（水平方向）な接合角度を考慮して切断すれるだけで、
出隅垂木１８および入隅垂木５８の各側面３１ａ，３１
ｂ，６１ａ，６１ｂと、各垂木１４，５４の端部とを密
着させることができる。しかも、この鉛直方向の傾きを
数値化することにより、この種の各種のテラス１に自在
に適用することができる。As described above, according to these embodiments, the vertical direction due to the slope of the first roof 2 and the second roof 3 with respect to each rafter 14, 54 joined to the projected corner rafter 18 or the entry corner rafter 58. By tilting the side corners 31a, 31b, 61a, 61b of the projected-corner rafter 18 and the in-corner rafter 58 to absorb them, the ends of the rafters 14, 54 are joined in a planar (horizontal) direction. Just cut it in consideration of the angle,
Each side surface 31a, 31 of the protruding corner rafter 18 and the entering corner rafter 58
b, 61a, 61b and the end of each rafter 14, 54 can be brought into close contact with each other. Moreover, by digitizing the inclination in the vertical direction, it can be freely applied to various types of terraces 1 of this kind.
【００２６】なお、実施形態では、テラスに適用した場
合について説明したが、バルコニー屋根などにも適用で
きることは、いうまでもない。また、本発明のコーナー
垂木は、押出し形材に限らず、各種の形材および無垢材
にも適用可能である。In the embodiment, the case where the invention is applied to the terrace has been described, but it goes without saying that the invention can also be applied to a balcony roof or the like. Further, the corner rafter of the present invention is not limited to extruded shape members, but can be applied to various shape members and solid materials.
【００２７】[0027]
【発明の効果】以上のように本発明の簡易屋根によれ
ば、野縁や垂木に３次元的な切断加工を必要とすること
なく、コーナー垂木に野縁の端部や垂木の端部を密着さ
せることができるので、精度よく且つ簡単に組み立てる
ことがてき、施工性を向上させることができる。As described above, according to the simple roof of the present invention, the end of the field edge or the end of the rafter is attached to the corner rafter without the need for three-dimensional cutting of the field edge or the rafter. Since they can be brought into close contact with each other, they can be assembled accurately and easily, and workability can be improved.
【図１】本発明の第１実施形態に係る簡易屋根を備えた
テラスの斜視図である。FIG. 1 is a perspective view of a terrace provided with a simple roof according to a first embodiment of the present invention.
【図２】第１実施形態に係る簡易屋根の隅棟部の垂木廻
りの構造図である。FIG. 2 is a structural diagram around a rafter of a corner ridge portion of the simple roof according to the first embodiment.
【図３】計算式を導くための垂木廻りの模式図である。FIG. 3 is a schematic diagram around a rafter for guiding a calculation formula.
【図４】第１実施形態の変形例（１）の簡易屋根を備え
たテラスの斜視図である。FIG. 4 is a perspective view of a terrace including a simple roof according to a modified example (1) of the first embodiment.
【図５】第１実施形態の変形例（２）の簡易屋根を備え
たテラスの斜視図である。FIG. 5 is a perspective view of a terrace including a simple roof according to a modified example (2) of the first embodiment.
【図６】本発明の第２実施形態に係る簡易屋根を備えた
テラスの斜視図である。FIG. 6 is a perspective view of a terrace provided with a simple roof according to a second embodiment of the present invention.
【図７】第２実施形態に係る簡易屋根の谷部の垂木廻り
の構造図である。FIG. 7 is a structural diagram around a rafter of a valley portion of a simple roof according to a second embodiment.
１ テラス、２ 第１屋根、３ 第２屋根、１４ 垂
木、１８ 出隅垂木、３１ａ，３１ｂ 側面、３２ａ，
３２ｂ 半部、５４ 垂木、５８ 出隅垂木、６１ａ，
６１ｂ 側面1 terrace, 2 first roof, 3 second roof, 14 rafters, 18 protruding corner rafters, 31a, 31b side faces, 32a,
32b half part, 54 rafters, 58 projected corner rafters, 61a,
61b side
Claims (4)
根同士の連結部分に当該両片流れ屋根間に跨ってコーナ
ー垂木を配設した簡易屋根において、前記コーナー垂木
が単一の部材で構成され、前記コーナー垂木に突き当て
られる部材の前記各片流れ屋根の勾配に基づく傾き分、
対応する当該コーナー垂木の各側面が鉛直方向に対して
傾いていることを特徴とする簡易屋根。1. In a simple roof in which a corner rafter is disposed between the single-flood roofs connected to each other at the projecting and entering corners of a building, the corner rafter is a single member. The inclination amount based on the slope of each of the one-sided roofs of the member that is configured to abut against the corner rafter,
A simple roof characterized in that each side of the corresponding corner rafter is inclined with respect to the vertical direction.
根同士の連結部分に当該両片流れ屋根間に跨ってコーナ
ー垂木を配設した簡易屋根において、 前記コーナー垂木の各片流れ屋根に対応する各側面の鉛
直方向に対する傾き角ｅが、 片流れ屋根の傾斜角＝ａ（０≦ａ＜９０°）、コーナー
垂木と各片流れ屋根の奥行き方向との為す角＝ｂ（０≦
ｂ＜９０°）としたときに、 ｅ＝ｔａｎ-1（ｔａｎｂ・ｔａｎｃ） ただし、ｃ＝ｔａｎ-1（ｔａｎａ・ｃｏｓｂ）で与えら
れることを特徴とする簡易屋根。2. A simple roof in which a corner rafter is arranged between the one-sided roofs connected to each other at the projecting and entering corners of a building so as to correspond to each one-sided roof of the corner rafters. The inclination angle e of each side surface with respect to the vertical direction is: the inclination angle of the one-sided roof = a (0 ≤ a <90 °), the angle formed by the corner rafter and the depth direction of each one-sided roof = b (0 ≤
When b <90 °), e = tan −1 (tanb · tanc), where c = tan −1 (tana · cosb).
前記側面から直角に延びると共に、他方の半部が他方の
前記側面から直角に延びていることを特徴とする請求項
１または２に記載の簡易屋根。3. The half of the upper surface of the corner rafter extends at a right angle from the one side surface, and the other half extends at a right angle from the other side surface. Simple roof described.
ることを特徴とする請求項１、２または３に記載の簡易
屋根。4. The simple roof according to claim 1, 2 or 3, wherein the corner rafters are formed of a frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266494A JPH0988183A (en) | 1995-09-20 | 1995-09-20 | Simple roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266494A JPH0988183A (en) | 1995-09-20 | 1995-09-20 | Simple roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0988183A true JPH0988183A (en) | 1997-03-31 |
Family
ID=17431715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7266494A Pending JPH0988183A (en) | 1995-09-20 | 1995-09-20 | Simple roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0988183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016102350A (en) * | 2014-11-28 | 2016-06-02 | 三協立山株式会社 | Simple building |
-
1995
- 1995-09-20 JP JP7266494A patent/JPH0988183A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016102350A (en) * | 2014-11-28 | 2016-06-02 | 三協立山株式会社 | Simple building |
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