JP2001295456A - Overhanging member - Google Patents
Overhanging memberInfo
- Publication number
- JP2001295456A JP2001295456A JP2000115708A JP2000115708A JP2001295456A JP 2001295456 A JP2001295456 A JP 2001295456A JP 2000115708 A JP2000115708 A JP 2000115708A JP 2000115708 A JP2000115708 A JP 2000115708A JP 2001295456 A JP2001295456 A JP 2001295456A
- Authority
- JP
- Japan
- Prior art keywords
- overhang member
- overhang
- member according
- vertical mounting
- flat portion
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建物のオーバハン
グ部に使用されるオーバハング部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an overhang member used for an overhang portion of a building.
【０００２】[0002]
【従来の技術】建物のオーバハング部の施工において垂
れ壁仕様を採用する場合、そのままでは、下方から眺め
上げたときに留め付けた外壁板の下端部木口面が見えて
しまい、外観意匠性を低下させる場合がある。そのため
に、必要な場合には、オーバハング部にオーバハング部
材としていわゆる「イカ頭出隅」を使用し、外観意匠性
を向上させることが行われる。2. Description of the Related Art When a hanging wall specification is adopted in the construction of an overhanging part of a building, the cut end of the outer wall plate fastened when looking up from below can be seen as it is, thus deteriorating the appearance design. May be caused. Therefore, when necessary, a so-called “squid head corner” is used as an overhang member in the overhang portion to improve the appearance design.
【０００３】図２は、従来使用されているイカ頭出隅１
０とその施工態様の一例を示している。従来のイカ頭出
隅１０は、垂直取り付け平面部１１と、該垂直取り付け
平面部１１の表面側に形成された突き出し部１２と、水
平取り付け平面部１７とを備えており、前記突き出し部
１２は、上側水平面１３と、該上側水平面１３の先端に
形成された前方垂直面１４と、該前方垂直面１４に接続
する下部水平面１５と、該下部水平面１５の後端に接続
する後方垂直面１６とからなり、該後方垂直面１６の上
端から裏面側に前記水平取り付け平面部１７が延出して
いる。FIG. 2 shows a squid head corner 1 conventionally used.
0 and an example of the construction mode are shown. The conventional squid head corner 10 includes a vertical mounting flat part 11, a protruding part 12 formed on the surface side of the vertical mounting flat part 11, and a horizontal mounting flat part 17, and the protruding part 12 is An upper horizontal plane 13, a front vertical plane 14 formed at the tip of the upper horizontal plane 13, a lower horizontal plane 15 connected to the front vertical plane 14, and a rear vertical plane 16 connected to the rear end of the lower horizontal plane 15. The horizontal mounting flat portion 17 extends from the upper end of the rear vertical surface 16 to the rear surface side.
【０００４】施工に当たっては、オーバハング部下端部
の横胴縁２０及び柱２１に、前記垂直取り付け平面部１
１及び水平取り付け平面部１７とを沿わせるようにし
て、イカ頭出隅１０をあてがい、垂直取り付け平面部１
１を釘２２で横胴縁２０に打ち付け固定するとともに、
もう一方の取り付け端部である水平取り付け平面部１７
を挟み込むようにして軒天材２３を取り付ける。その
後、外壁板３０の留め付けが行われる。必要に応じて、
さらに、軒天材２３の先端とイカ頭出隅１０の後方垂直
面１６の間の隙間に、バックアップ材１８やコーキング
剤１９などが埋め込まれる。なお、上記のイカ頭出隅１
０において、下方より眺め上げたときに外壁板３０の木
口面が見えにくくするために、前記突き出し部１２の先
端が、留め付ける外壁板３０の表面位置よりも若干せり
出した状態となるように、突き出し部１２の寸法は定め
られる。At the time of construction, the vertical mounting flat portion 1 is attached to the horizontal trunk 20 and the pillar 21 at the lower end of the overhang portion.
1 and the horizontal mounting flat portion 17, the squid head corner 10 is applied to the vertical mounting flat portion 1.
1 is nailed to the lateral trunk edge 20 with a nail 22 and fixed.
The horizontal mounting flat portion 17 which is the other mounting end
The eave heaven material 23 is attached so as to sandwich it. Thereafter, the outer wall plate 30 is fastened. If necessary,
Further, a backup material 18, a caulking agent 19, and the like are embedded in a gap between the tip of the eaves material 23 and the rear vertical surface 16 of the squid head comer 10. The above squid head corner 1
At 0, the tip of the protruding portion 12 is slightly protruded from the surface position of the outer wall plate 30 to be fastened so that the edge of the outer wall plate 30 is hard to see when looking up from below. The dimensions of the protrusion 12 are determined.
【０００５】[0005]
【発明が解決しようとする課題】上記した従来のイカ頭
出隅１０の場合、外壁板３０の表面から落ちてくる雨水
は、その上側水平面１３でもって受けることになるの
で、そこで雨水が跳ね上がりがちである。さらに、落下
した雨水が上側水平面１３から前方垂直面１４に伝って
流れる際に、二つの面が９０度で交差していることか
ら、運動方向が急峻に変化して交差部で外方へ膨れるよ
うになり、一部が飛び出すようにして地面へ落下するこ
とが起こる。このような雨水の挙動は、不要なものを内
から外へ排斥するようなイメージを与え、オーバハング
部の雨仕舞いのイメージとしては好ましいものではな
い。In the case of the above-mentioned conventional squid head corner 10, the rainwater falling from the surface of the outer wall plate 30 is received on the upper horizontal surface 13, so that the rainwater tends to jump there. It is. Furthermore, when the falling rainwater flows from the upper horizontal surface 13 to the front vertical surface 14, since the two surfaces intersect at 90 degrees, the motion direction changes sharply and swells outward at the intersection. As a result, some parts jump out and fall to the ground. Such a behavior of rainwater gives an image of rejecting unnecessary ones from the inside to the outside, and is not preferable as an image of the rain-closing of the overhang portion.
【０００６】また、前記のように、イカ頭出隅１０の取
り付けは、横胴縁２０と外壁材３０の裏面の間に垂直取
り付け平面部１１を、及び、軒天材２３と柱２１との間
に水平取り付け平面部１７を、それぞれ挟み込むように
して取り付ける態様であるために、軒天材２３について
は、イカ頭出隅１０の垂直取り付け平面部１１を横胴縁
２１に取り付けた後に、もう一方の取り付け端部である
水平取り付け平面部１７を挟み込むように軒天材２３を
取り付けなければならない。すなわち、軒天材２３の取
り付け時期が、イカ頭出隅１０の取り付け作業による制
約を受けることとなる。また、軒天材２３の長さについ
ても、イカ頭出隅１０の後方垂直面１６との位置関係を
考慮して決定しなければならない。本発明の目的は、従
来のオーバハング部材としてのイカ頭出隅が持つ上記の
ような不都合を解消した新規なオーバハング部材を提供
することにある。As described above, the squid head comer 10 is attached by attaching the vertical attachment flat portion 11 between the horizontal trunk 20 and the back surface of the outer wall material 30 and the eave heaven material 23 and the pillar 21. Since the horizontal mounting flat portions 17 are mounted so as to be sandwiched between them, the eave heaven material 23 is attached to the horizontal mounting edge 21 after the vertical mounting flat portion 11 of the squid head corner 10 is mounted. The eaves material 23 must be mounted so as to sandwich the horizontal mounting flat portion 17 which is one mounting end. That is, the mounting time of the eave heaven material 23 is restricted by the mounting operation of the squid head corner 10. In addition, the length of the eaves material 23 must also be determined in consideration of the positional relationship between the squid head corner 10 and the rear vertical surface 16. An object of the present invention is to provide a new overhang member which has solved the above-mentioned inconvenience of a squid head corner as a conventional overhang member.
【０００７】[0007]
【課題を解決するための手段】本発明によるオーバハン
グ部材は、垂直取り付け平面部と、該垂直取り付け平面
部の表面側に形成された突き出し部と、該垂直取り付け
平面部の下端近傍から裏面側に延出している背面取り付
け部とを備えた長尺状のオーバハング部材であって、前
記突き出し部は、表面側斜め下方に向けて傾斜した上部
傾斜面と、該上部傾斜面の先端に形成された曲面部と、
該曲面部に接続するほぼ水平な下部水平面とを備えてな
り、前記背面取り付け部は、前記垂直取り付け平面部の
下端近傍から裏面側斜め上方に向けて傾斜した状態とさ
れていることを特徴とする。According to the present invention, there is provided an overhang member comprising: a vertical mounting flat portion; a protruding portion formed on the front surface side of the vertical mounting flat portion; An elongated overhang member having a rear mounting portion extending therefrom, wherein the protruding portion is formed at an upper inclined surface inclined obliquely downward on the front surface side and at a tip of the upper inclined surface. Curved surface part,
A substantially horizontal lower horizontal surface connected to the curved surface portion, wherein the back mounting portion is inclined from the vicinity of a lower end of the vertical mounting flat portion to a rear surface side obliquely upward. I do.
【０００８】本発明によるオーバハング部材において
は、建物のオーバハング部に取り付けたとき、外壁板の
表面から前記突き出し部に落ちてくる雨水は、斜め下方
に向けて傾斜した上部傾斜面又はそれに続く曲面部にお
いて受け止められる。いずれの場合であっても、雨水の
落下箇所は斜め下方に向けて傾斜しており、水平面に落
下する場合と比較して、雨水の跳ね上がりは大きく抑制
される。In the overhang member according to the present invention, when attached to the overhang portion of the building, the rainwater falling from the surface of the outer wall plate to the protruding portion is formed on the upper inclined surface inclined obliquely downward or a curved surface portion following the upper inclined surface. It is received in. In any case, the rainwater fall point is inclined obliquely downward, and the jump of rainwater is greatly suppressed as compared with the case where the rainwater falls on a horizontal plane.
【０００９】さらに、落下した雨水は該上部傾斜面を伝
って流下し、その先端に形成された曲面部に沿って下側
に回り込み、下部水平面に到達する。そこから、地面へ
落下していく。オーバハング部材の前記突き出し部の先
端域は曲面とされているので、そこに沿って流れる雨水
の運動方向が急峻に変化することはなく、雨水の一部が
外方へ飛び出して地面へ落下するような事態は確実に回
避される。それにより、オーバハング部の雨仕舞いのイ
メージは良好なものとなる。さらに、先端域の曲面は柔
らかな味を醸しだし、外観意匠性も向上する。なお、前
記先端域の曲面は、断面形状において連続した曲率を持
つ面であればよく、半円、部分円、弧、楕円など任意で
ある。Further, the rainwater that has fallen flows down along the upper inclined surface, goes down along the curved surface formed at the tip thereof, and reaches the lower horizontal surface. From there, it falls to the ground. Since the tip region of the protruding portion of the overhang member is formed as a curved surface, the direction of motion of the rainwater flowing along the overhang member does not change sharply, so that part of the rainwater jumps outward and falls to the ground. Situations are reliably avoided. As a result, the image of the overhang portion after the rain becomes good. Furthermore, the curved surface in the tip region brings out a soft taste, and the appearance design is also improved. The curved surface in the tip region may be a surface having a continuous curvature in a cross-sectional shape, and may be any shape such as a semicircle, a partial circle, an arc, and an ellipse.
【００１０】また、本発明によるオーバハング部材で
は、前記背面取り付け部は裏面側斜め上方に向けて傾斜
した状態とされており、オーバハング部に取り付けるに
際しては、建物側に既に取り付けてある軒天材の下側に
前記背面取り付け部を先端縁をあてがうようにして取り
付けることとなる。このことは、軒天材の取り付けとオ
ーバハング部材の取り付けとを独立した作業として行い
うることを意味しており、軒天材の取り付け時期が、オ
ーバハング部材の取り付け作業により制約を受けること
もなく、さらに、軒天材の長さがオーバハング部材の寸
法によって制約されることも回避できる。[0010] In the overhang member according to the present invention, the rear mounting portion is inclined obliquely upward to the rear surface side. When mounting on the overhang portion, the eave material already mounted on the building side is used. The rear mounting portion is mounted on the lower side such that the front edge is applied. This means that the installation of the eaves can be performed independently of the installation of the eaves and the overhang members, and the installation time of the eaves is not restricted by the work of installing the overhang members, Further, it is possible to avoid that the length of the eave material is limited by the size of the overhang member.
【００１１】好ましい態様において、本発明によるオー
バハング部材は、前記突き出し部における上部傾斜面の
根本部分近傍に長手方向に延びる段差を備える。この態
様では、当該段差により上部傾斜面における奥の空間隙
間部を狭く見せるという意匠的な効果が発揮されること
に加え、仮に垂直取り付け平面部を漏水が伝わってきた
としても、当該段差の存在により、該漏水は、外壁板の
表面を伝って落下してくる雨水と共にスムースに排水さ
れるようになる。In a preferred aspect, the overhang member according to the present invention includes a step extending in the longitudinal direction near a root portion of the upper inclined surface in the protruding portion. In this aspect, in addition to the design effect of making the deep space gap portion on the upper inclined surface look narrower due to the step, the presence of the step exists even if water leaks through the vertical mounting flat portion. Accordingly, the water leak is smoothly drained together with the rainwater falling along the surface of the outer wall plate.
【００１２】好ましい態様において、本発明によるオー
バハング部材は、前記突き出し部における下部水平面に
長手方向に延びる水切り用の凹溝備える。この態様で
は、下部水平面に沿って移動する雨水は、該水切り用の
凹溝で流れが阻止されることとなり、地面への雨水の落
下位置を確実に規制することができる。好ましい態様に
おいて、本発明によるオーバハング部材は、前記背面取
り付け部の根本部分近傍には通気兼水抜きのための孔が
形成される。この態様では、仮にオーバハング部材の裏
面側に雨水が回り込んだとしても、該孔から確実に排水
することができ、また、孔から流入する空気により、乾
燥処理も進行する。In a preferred aspect, the overhang member according to the present invention includes a draining groove extending in a longitudinal direction in a lower horizontal plane of the protrusion. In this aspect, the rainwater moving along the lower horizontal plane is prevented from flowing by the draining groove, and the falling position of the rainwater on the ground can be reliably regulated. In a preferred aspect, in the overhang member according to the present invention, a hole for ventilation and drainage is formed near a root portion of the rear mounting portion. In this aspect, even if rainwater enters the back surface side of the overhang member, it can be reliably drained from the hole, and the drying process proceeds by the air flowing from the hole.
【００１３】好ましい態様において、本発明によるオー
バハング部材は、前記背面取り付け部に長手方向に走る
段差が形成される。このような段差を設けることによ
り、斜め下方から見上げたときに、見る者の視線をそこ
に引きつけることができ、結果的に軒天材の厚みバラツ
キが見えにくくなるという利点がもたらされる。また、
好ましい態様において、本発明によるオーバハング部材
は、前記垂直取り付け平面部に、釘打ちのための孔又は
溝が備えられる。この態様では、建物側へのオーバハン
グ部材の釘打ち固定作業が容易となる。In a preferred aspect, in the overhang member according to the present invention, a step running in the longitudinal direction is formed in the back mounting portion. By providing such a step, when looking up obliquely from below, a viewer's line of sight can be attracted to it, and as a result, the thickness variation of the eave heaven material becomes less visible. Also,
In a preferred embodiment, the overhang member according to the present invention is provided with a hole or a groove for nailing in the vertical mounting flat portion. In this aspect, the work of nailing the overhang member to the building side is facilitated.
【００１４】なお、本発明によるオーバハング部材の製
造方法や素材には、所要の強度が確保されることを条件
に特に制限はなく、アルミ押し出し一体成形品や板金に
よる加工品などであってよいが、アルミ押し出し一体成
形品は製造が容易でありかつ耐候性もよいなどの利点に
加え、成形後の製品にある程度の弾性を持たせることが
でき、軒天材の厚みのバラツキに順応できる利点もあ
り、好ましい。The method and material for manufacturing the overhang member according to the present invention are not particularly limited as long as the required strength is secured, and may be an aluminum extruded integrally molded product or a processed product made of sheet metal. , In addition to the advantages of easy extrusion and good weather resistance, the extruded aluminum molded product has the advantage of giving the molded product a certain degree of elasticity and adapting to variations in the thickness of the eaves. Yes, preferred.
【００１５】[0015]
【発明の実施の形態】以下、本発明によるオーバハング
部材の一実施の形態を図面を参照しながら説明する。図
１は本発明によるオーバハング部材Ａを建物のオーバハ
ング部に施工した状態を断面図で示している。オーバハ
ング部材Ａは長尺状のものであり、この例では、アルミ
押し出し一体成形品として製造されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of an overhang member according to the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing a state in which an overhang member A according to the present invention is installed on an overhang portion of a building. The overhang member A has a long shape, and in this example, is manufactured as an integrally molded product extruded from aluminum.
【００１６】この例において、オーバハング部材Ａは、
全体として横長矩形状である垂直取り付け平面部１と、
該垂直取り付け平面部１の下方部分において表面側に突
出している内部が空洞となった突き出し部２と、前記垂
直取り付け平面部１の下端近傍から裏面斜め上方に全体
としては傾斜して延出する背面取り付け部３とを備えて
いる。図示されないが、前記垂直取り付け平面部１の上
方位置には、Ｖ字型の溝が長手方向に形成されている。In this example, the overhang member A is
A vertical mounting flat portion 1 that is generally horizontally long and rectangular,
A protruding portion 2 having a hollow inside protruding to the front side at a lower portion of the vertical mounting flat portion 1 and extending obliquely upward as a whole from the vicinity of the lower end of the vertical mounting flat portion 1 to the rear surface. And a rear mounting portion 3. Although not shown, a V-shaped groove is formed in the longitudinal direction at a position above the vertical mounting flat portion 1.
【００１７】前記突き出し部２は、表面側斜め下方に向
けて傾斜した上部傾斜面２ａと、該上部傾斜面２ａの先
端に形成された断面ほぼ円弧状である曲面部２ｂと、該
曲面部２ｂの下端に接続したほぼ水平な下部水平面２ｃ
とから構成され、さらに、前記上部傾斜面２ａの根本部
分近傍（すなわち、垂直取り付け平面部１に近接した箇
所）には長手方向に延びる段差（第１の段差）４が、ま
た、前記下部水平面２ｃの同じく根本部分近傍には、長
手方向に延びる水切り用の凹溝５が形成されている。The protruding portion 2 has an upper inclined surface 2a inclined obliquely downward on the front side, a curved surface portion 2b formed at the tip of the upper inclined surface 2a and having a substantially arc-shaped cross section, and a curved surface portion 2b. Horizontal lower horizontal surface 2c connected to the lower end of the
Further, a step (first step) 4 extending in the longitudinal direction is provided in the vicinity of a root portion of the upper inclined surface 2a (that is, at a position close to the vertical mounting plane portion 1), and the lower horizontal surface is provided. In the vicinity of the root portion 2c, a drain groove 5 extending in the longitudinal direction is formed.
【００１８】前記背面取り付け部３は、この例では、第
１の斜面部３ａとそれより上位に位置する第２の斜面部
３ｂとから構成され、第１の斜面部３ａと第２の斜面部
３ｂとは段差（第２の段差）７により接続している。ま
た、第２の斜面部３ｂの先端は立ち上がり部３ｃとさ
れ、施工時には、該立ち上がり部３ｃの上端が軒天材２
３に衝接する。さらに、前記垂直取り付け平面部１の裏
面における前記背面取り付け部３の近傍には第１の係合
溝９ａが形成され、前記第２の段差７の裏面部分には垂
直取り付け平面部１に向いた第２の係合溝９ｂが形成さ
れている。In this example, the back mounting portion 3 comprises a first slope portion 3a and a second slope portion 3b positioned higher than the first slope portion 3a, and the first slope portion 3a and the second slope portion are provided. 3b is connected by a step (second step) 7. The tip of the second slope 3b is a rising portion 3c, and at the time of construction, the upper end of the rising portion 3c is
Contact 3 Further, a first engagement groove 9 a is formed on the back surface of the vertical mounting flat portion 1 near the rear mounting portion 3, and the rear surface portion of the second step 7 faces the vertical mounting flat portion 1. A second engagement groove 9b is formed.
【００１９】なお、第２の段差７は、建物のオーバハン
グ部に取り付けられたオーバハング部材Ａを斜め下方か
ら見上げたときに、見る者の視線を前記第２の段差７に
引きつけ、結果的に軒天材の厚みバラツキが見えにくく
するために設けられるが、背面取り付け部３に前記第２
の段差７を設けることは必須でないとともに、段差を設
ける場合に、二段に限らす、三段以上としてもよい。The second step 7 attracts a viewer's line of sight to the second step 7 when the overhang member A attached to the overhang portion of the building is looked up diagonally from below. It is provided to make the thickness variation of the heavenly material difficult to see.
It is not essential to provide the step 7, and when providing the step, the number of steps is not limited to two, but may be three or more.
【００２０】また、オーバハング部材Ａを建物側に取り
付けるに先だって、図示されるように、前記背面取り付
け部３の根本部分近傍に通気兼水抜きのための孔６をド
リルなどで開けておくようにしてもよい。この場合に
は、仮にオーバハング部材Ａの裏面側に雨水が回り込ん
だとしても、該孔６から確実に排水することができ、ま
た、孔６から流入する空気により、乾燥処理も進行す
る。前記垂直取り付け平面部１の下端部は裏面側に向け
た折り曲げ部１ａとされており、前記水切り用の凹溝５
に対する水切り末端として機能するとともに、前記した
通気兼水抜き孔６を見る者から遮蔽する役目も果たす。Prior to mounting the overhang member A on the building side, a hole 6 for ventilation and drainage is formed near the root of the rear mounting portion 3 by a drill or the like, as shown in the figure. You may. In this case, even if rainwater spills on the back surface side of the overhang member A, it can be surely drained from the hole 6, and the drying process proceeds by the air flowing from the hole 6. The lower end of the vertical mounting flat portion 1 is formed as a bent portion 1a facing the back side, and the drain groove 5 is formed.
, And also serves to shield the ventilation and drainage hole 6 from a viewer.
【００２１】上記オーバハング部材Ａを建物のオーバハ
ング部に取り付けるに当たって、種々の態様を取り得る
が、図示の例では、横胴縁２０が省略され、下面に軒天
材２３を取り付けた柱２１の側面に対してオーバハング
部材Ａの垂直取り付け平面部１を釘２２により柱２１に
直接打ち付け固定するようにしている。すなわち、柱２
１の側面に垂直取り付け平面部１を、また、軒天材２３
の裏面に背面取り付け部３を構成する第２の斜面部６ｂ
の先端に形成した前記立ち上がり部６ｃ上端を、それぞ
れ衝接した姿勢とし、その姿勢で、もし形成されている
場合には垂直取り付け平面部１の上方位置に形成された
Ｖ字型の溝（図示のものでは示されない）を利用して釘
２２を柱２１に向けて打ち込む。それにより、オーバハ
ング部材Ａは建物のオーバハング部に固定される。左右
方向に連続して複数枚のオーバハング部材Ａを取り付け
る場合には、垂直取り付け平面部１の裏面に形成した前
記第１の係合溝９ａと第２の係合溝９ｂとを利用して、
断面Ｌ字状をなす適宜の接合部材４０を挿入し、オーバ
ハング部材Ａ同志を接続する。その後に、縦胴縁２４を
打ち付け、さらに、外壁板３０を、取り付けたオーバハ
ング部材Ａの突き出し部２の直上位位置にその下端部が
くるようにして、適宜の手段により留め付ける。In mounting the overhang member A to the overhang portion of the building, various modes can be adopted. In contrast, the vertical mounting flat portion 1 of the overhang member A is directly hitted and fixed to the column 21 by the nail 22. That is, pillar 2
The vertical mounting flat part 1 is attached to the side of
Slope part 6b which constitutes back attachment part 3 on the back of
The upper end of the rising portion 6c formed at the tip of the V-shaped groove is formed in an abutting position, and in that position, if formed, a V-shaped groove (shown in FIG. The nail 22 is driven toward the column 21 using a not shown. Thereby, the overhang member A is fixed to the overhang portion of the building. When attaching a plurality of overhang members A continuously in the left-right direction, the first engagement groove 9a and the second engagement groove 9b formed on the back surface of the vertical attachment flat portion 1 are used.
An appropriate joining member 40 having an L-shaped cross section is inserted to connect the overhang members A together. Thereafter, the vertical waist edge 24 is struck, and the outer wall plate 30 is fastened by appropriate means such that the lower end thereof is located immediately above the protruding portion 2 of the attached overhang member A so that the lower end thereof is located.
【００２２】上記のように、本発明によるオーバハング
部材Ａを用いる場合には、建物側に既に取り付けてある
軒天材２３の下側にその背面取り付け部３をあてがうよ
うにしてオーバハング部材Ａをオーバハング部に取り付
けることとなるので、軒天材２３の取り付けとオーバハ
ング部材Ａの取り付けとを独立した作業として行うこと
が可能となる。また、図１に示されるよう、軒天材２３
の先端部分は背面取り付け部３で覆われるので、軒天材
２３の長さがオーバハング部材Ａの寸法によって制約さ
れることがなくなり、材料の手当ての加減により少し短
めの軒天材となったような場合でも、支障なく施工する
ことが可能となる。As described above, when the overhang member A according to the present invention is used, the overhang member A is overhanged by applying the rear mounting portion 3 to the underside of the eaves 23 already mounted on the building side. Therefore, the mounting of the eave heaven material 23 and the mounting of the overhang member A can be performed as independent operations. Further, as shown in FIG.
Is covered with the rear mounting part 3, so that the length of the eaves material 23 is no longer limited by the dimensions of the overhang member A, and the eaves material is slightly shorter due to the adjustment of the material treatment. In such a case, the construction can be performed without any trouble.
【００２３】本発明によるオーバハング部材Ａを取り付
けたオーバハング部においては、外壁板３０の表面から
落ちてくる雨水は、オーバハング部材Ａの斜め下方に向
けて傾斜した上部傾斜面２ａ又はそれに続く曲面部２ｂ
の上に落下する。雨水の落下箇所は斜め下方に向けた傾
斜面となっており、雨水の跳ね上がりは抑制される。落
下した雨水は上部傾斜面２ａを伝って流下し、その先端
に形成された曲面部２ｂに沿って下側に回り込み、下部
水平面２ｃを伝って移動し、水切り用の凹溝５で流れが
阻止され、そこから地面へ向けて落下する。雨量が多く
凹溝５を溢流するような場合には、前記折り曲げ部１ａ
により最終水切りがなされる。In the overhang portion to which the overhang member A according to the present invention is attached, the rainwater falling from the surface of the outer wall plate 30 is subjected to the upper inclined surface 2a inclined obliquely downward of the overhang member A or the curved surface portion 2b following the upper inclined surface 2a.
Fall on. The falling point of the rainwater has an inclined surface directed obliquely downward, so that the jumping of the rainwater is suppressed. The rainwater that has fallen flows down along the upper inclined surface 2a, goes down along the curved surface portion 2b formed at the tip thereof, moves along the lower horizontal surface 2c, and is blocked by the drain groove 5 for drainage. And fall from there towards the ground. When the rainfall is large and overflows the groove 5, the bent portion 1a
The final draining is performed.
【００２４】本発明によるオーバハング部材Ａでは、前
記突き出し部２の先端域は曲面であり、そこに沿って流
れる雨水の運動方向が急峻に変化することはないので、
雨水の一部が外方へ飛び出して地面へ落下するような事
態は回避できる。それにより、オーバハング部の雨仕舞
いのイメージは良好なものとなる。また、仮に垂直取り
付け平面部１を漏水が伝わってきたとしても、当該段差
４の存在により、該漏水は、外壁板３０の表面を伝って
落下してくる雨水と共にスムースに排水される。In the overhang member A according to the present invention, the tip region of the protruding portion 2 is a curved surface, and the direction of movement of rainwater flowing along the protruding portion does not change sharply.
A situation in which a part of rainwater jumps out and falls to the ground can be avoided. As a result, the image of the overhang portion after the rain becomes good. Even if the water leaks through the vertical mounting flat portion 1, due to the presence of the step 4, the water leak is smoothly drained along with the rainwater falling along the surface of the outer wall plate 30.
【００２５】図示しないが、前記垂直取り付け平面部１
の上方位置に形成されたＶ字型の溝の部分に、所定間隔
で釘打ち用の穴８を予め開けておくようにしてもよく、
釘打ち用の穴８を形成する場合には、前記Ｖ字型の溝を
省略してもよい。Although not shown, the vertical mounting plane 1
Holes 8 for nailing may be made in advance at predetermined intervals in a V-shaped groove formed at a position above
When the hole 8 for nailing is formed, the V-shaped groove may be omitted.
【００２６】[0026]
【発明の効果】上記したように、本発明によるオーバハ
ング部材を用いることにより、建物オーバハング部の外
観意匠性を向上させるこができ、かつ、オーバハング部
の雨仕舞いのイメージも高めることができる。さらに、
オーバハング部の施工の自由度も向上することから、施
工効率を高めることができる。As described above, by using the overhang member according to the present invention, the appearance and design of the overhang portion of the building can be improved, and the image of the overhang portion after rain can be enhanced. further,
Since the degree of freedom of construction of the overhang portion is also improved, construction efficiency can be improved.
【図１】本発明によるオーバハング部材を建物のオーバ
ハング部に施工した状態を示す断面図。FIG. 1 is a sectional view showing a state in which an overhang member according to the present invention is installed on an overhang portion of a building.
【図２】従来のオーバハング部材（イカ頭出隅）を建物
のオーバハング部に施工した状態を示す断面図。FIG. 2 is a cross-sectional view showing a state in which a conventional overhang member (squid head corner) is installed on an overhang portion of a building.
Ａ…オーバハング部材、１…垂直取り付け平面部、２…
突き出し部、２ａ…上部傾斜面、２ｂ…曲面部、２ｃ…
下部水平面２ｃ、３…背面取り付け部、２０…横胴縁、
２１…柱、２３…軒天材、２４…縦胴縁、３０…外壁
板、４０…接合部材A: Overhang member, 1: Vertical mounting flat part, 2 ...
Projecting portion, 2a: Upper inclined surface, 2b: Curved surface portion, 2c ...
Lower horizontal surface 2c, 3 ... rear mounting portion, 20 ... horizontal edge,
21 ... pillar, 23 ... eave material, 24 ... vertical waist edge, 30 ... outer wall plate, 40 ... joining member
Claims (7)
平面部の表面側に形成された突き出し部と、該垂直取り
付け平面部の下端近傍から裏面側に延出している背面取
り付け部とを備えた長尺状のオーバハング部材であっ
て、 前記突き出し部は、表面側斜め下方に向けて傾斜した上
部傾斜面と、該上部傾斜面の先端に形成された曲面部
と、該曲面部に接続するほぼ水平な下部水平面とを備え
てなり、 前記背面取り付け部は、前記垂直取り付け平面部の下端
近傍から裏面側斜め上方に向けて傾斜した状態とされて
いる、 ことを特徴とするオーバハング部材。1. A vertical mounting flat portion, a protruding portion formed on a front surface side of the vertical mounting flat portion, and a back mounting portion extending from a vicinity of a lower end of the vertical mounting flat portion to a rear surface side. An elongated overhang member, wherein the protruding portion has an upper inclined surface inclined obliquely downward on the front surface side, a curved surface portion formed at a tip of the upper inclined surface, and substantially connected to the curved surface portion. An overhang member comprising: a horizontal lower horizontal surface; and the rear mounting portion is inclined obliquely upward from a vicinity of a lower end of the vertical mounting flat portion to a rear surface side.
本部分近傍には段差が長手方向に形成されていることを
特徴とする請求項１記載のオーバハング部材。2. The overhang member according to claim 1, wherein a step is formed in a longitudinal direction near a root portion of the upper inclined surface in the protruding portion.
水切り用の凹溝が長手方向に形成されていることを特徴
とする請求項１又は２記載のオーバハング部材。3. The overhang member according to claim 1, wherein a groove for draining water is formed in a longitudinal direction in a lower horizontal plane of the protruding portion.
通気兼水抜きのための孔が形成されていることを特徴と
する請求項１ないし３いずれか記載のオーバハング部
材。4. The overhang member according to claim 1, wherein a hole for ventilation and drainage is formed in the vicinity of a root portion of said rear mounting portion.
段差が形成されていることを特徴とする請求項１ないし
４いずれか記載のオーバハング部材。5. The overhang member according to claim 1, wherein a step running in a longitudinal direction is formed in the rear mounting portion.
ための孔又は溝が備えられていることを特徴とする請求
項１ないし５いずれか記載のオーバハング部材。6. The overhang member according to claim 1, wherein the vertical mounting flat portion is provided with a hole or a groove for nailing.
特徴とする請求項１ないし６いずれか記載のオーバハン
グ部材。7. The overhang member according to claim 1, wherein the overhang member is an integrally molded product extruded from aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000115708A JP3363127B2 (en) | 2000-04-17 | 2000-04-17 | Overhang material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000115708A JP3363127B2 (en) | 2000-04-17 | 2000-04-17 | Overhang material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001295456A true JP2001295456A (en) | 2001-10-26 |
| JP3363127B2 JP3363127B2 (en) | 2003-01-08 |
Family
ID=18627294
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000115708A Expired - Fee Related JP3363127B2 (en) | 2000-04-17 | 2000-04-17 | Overhang material |
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| Country | Link |
|---|---|
| JP (1) | JP3363127B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276043A (en) * | 2001-03-19 | 2002-09-25 | Asahi Glass Co Ltd | Throating material |
| JP2017210722A (en) * | 2016-05-23 | 2017-11-30 | 城東テクノ株式会社 | Throating member |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184161A (en) * | 1984-03-01 | 1985-09-19 | 三協アルミニウム工業株式会社 | Remodeling of building outer wall |
| JPH0688412A (en) * | 1992-09-08 | 1994-03-29 | Asahi Chem Ind Co Ltd | Unequal side corner member for building |
| JPH08312098A (en) * | 1995-05-15 | 1996-11-26 | Matsushita Electric Works Ltd | Remodeled wall structure |
| JPH1122031A (en) * | 1997-07-07 | 1999-01-26 | Misawa Homes Co Ltd | Flashing structure of exterior wall and method for constructing the same |
-
2000
- 2000-04-17 JP JP2000115708A patent/JP3363127B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184161A (en) * | 1984-03-01 | 1985-09-19 | 三協アルミニウム工業株式会社 | Remodeling of building outer wall |
| JPH0688412A (en) * | 1992-09-08 | 1994-03-29 | Asahi Chem Ind Co Ltd | Unequal side corner member for building |
| JPH08312098A (en) * | 1995-05-15 | 1996-11-26 | Matsushita Electric Works Ltd | Remodeled wall structure |
| JPH1122031A (en) * | 1997-07-07 | 1999-01-26 | Misawa Homes Co Ltd | Flashing structure of exterior wall and method for constructing the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276043A (en) * | 2001-03-19 | 2002-09-25 | Asahi Glass Co Ltd | Throating material |
| JP2017210722A (en) * | 2016-05-23 | 2017-11-30 | 城東テクノ株式会社 | Throating member |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3363127B2 (en) | 2003-01-08 |
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