JP3609510B2

JP3609510B2 - Eaves support

Info

Publication number: JP3609510B2
Application number: JP30946095A
Authority: JP
Inventors: 雅也弘末
Original assignee: Sekisui Chemical Co Ltd
Current assignee: Sekisui Chemical Co Ltd
Priority date: 1995-11-28
Filing date: 1995-11-28
Publication date: 2005-01-12
Anticipated expiration: 2015-11-28
Also published as: JPH09144248A

Description

【０００１】
【発明の属する技術分野】
本発明は、軒樋を軒先に保持する軒樋支持具に関する。
【０００２】
【従来の技術】
従来、軒樋を軒先に保持する軒樋支持具には、軒樋支持体と固定部材とが一体になったものを鼻隠し板に固定するものと、軒樋支持体と固定部材とが分離され、固定部材を鼻隠し板に固定し、この固定部材に軒樋支持体を取り付けるもの等種々な構造のものがある。
前者の軒樋支持具としては、実開平４−３０６２７号公報に記載の軒樋支持具が知られている。この軒樋支持具は、実開平４−３０６２７号公報に記載あるように、軒樋支持体と固定部材とが一体になっており、固定部材に設けられた釘、又は、ビス用の通孔に釘、又は、ビスを通して鼻隠し板に打ちつけ、軒樋支持具を鼻隠し板に固定するものである。
又、後者の軒樋支持具としては、実開平１−８３８４２号公報に記載の軒樋支持具が知られている。この軒樋支持具は、実開平１−８３８４２号公報に記載あるように、軒樋支持体と固定部材とが分離されたもので、軒樋支持体の屋内側端部に、軒樋支持体に対して直角方向に曲成延設して取付部を設け、固定部材には断面コ字状の抱持部を設け、抱持部のコ字状の端縁より外方に固定片を設け、この固定片に釘の通孔を設けたものがある。この軒樋支持具は、固定部材の固定片を釘で鼻隠し板に打ちつけ、固定部材を鼻隠し板に固定し、軒樋支持体の取付部を、固定部材の抱持部により抱持するものである。
【０００３】
【発明が解決しようとする課題】
しかしながら、前者の軒樋支持具では、高所の狭い場所で、固定部材の通孔に釘を差し込み、ハンマ−で釘を鼻隠し板に打ちつける際、軒先の水切り並びに軒樋支持体が邪魔になって、作業がやりにくく、施工性が悪い。その上、ハンマ−で無理に強打していると、水切りを破損させるという問題がある。又、後者の軒樋支持具は、軒樋支持体と固定部材とが分離されているので、釘をハンマ−で強打して固定部材だけを取り付ければよく、軒先の水切り並びに軒樋支持体が邪魔にならずに打ち込むことができ、施工性は改善できるが、冬場の大雪時の積雪荷重によって引き抜かれたり、強風による風圧で、固定部材の抱持部より軒樋支持体の取付部が抜けたりして、軒樋支持具や軒樋が破損する問題が起こっていた。そこで、本発明の目的は、上記問題に着目してなされたもので、軒先への取付が、強固で、簡単にでき、しかも、積雪等の荷重が掛かっても、破損しない軒樋支持具を提供するものである。
【０００４】
【課題を解決するための手段】
本発明は上記の目的を達成するためになされたもので、支持体と固定部材から構成される軒樋支持具であって、前記支持体は取付部とこの取付部のほぼ中央部から屋外側に向けて突出した支持腕とからなり、前記固定部材は、前記取付部が挿入できる距離を隔ててほぼ平行な左右壁と、ほぼ平行な屋外側壁と屋内側壁とを有する筒状体であり、この屋外側壁には上端が開口している切欠部が設けられ、左右壁には上部に係止凹部が設けられ、屋内側壁には、屋内側に複数個の上向きの円弧状の易折性の釘高さ規制片と、この円弧状の内側に釘が通過できる通孔とが設けられ、前記支持体の取付部の左右端には、固定部材の係止凹部に対応する位置に左右方向に、それぞれ突出している突出片が設けられ、屋内面には固定部材の通孔に対応する位置から下端に開口しているＴ字形のあり溝が設けられ、このあり溝は入口が釘の軸体が通過する大きさで、内部が釘の頭が通過する大きさである。
【０００５】
（作用）
本発明の軒樋支持具では、固定部材の屋内側壁には、屋内側に複数個の上向きの円弧状の易折性の釘高さ規制片と、この円弧状の内側に釘が通過できる通孔とが設けられているから、この通孔に釘を差し込み、釘の頭が仮止め突出片の上端とほぼ同じ高さまで、釘を軒先の鼻隠し板に打ち込むことにより、固定部材を鼻隠し板に取り付けることができる。即ち、釘高さ規制片は、固定部材を鼻隠し板に釘で取り付ける時に、固定部材の屋内側面からの釘頭の高さを、所定の高さに揃える機能を有している。この時、釘は釘高さ規制片の高さまでしか打ち込まれないので、支持体が固定部材に取り付けられて釘高さ規制片が折れる迄は、固定部材は鼻隠し板に仮止めされた状態となっている。
【０００６】
又、固定部材は、取付部が挿入できる距離を隔ててほぼ平行な左右壁と、ほぼ平行な屋外側壁と屋内側壁とを有する筒状体であり、屋外側壁には上端が開口している切欠部が設けられ、屋内側壁には複数個の易折性の上向きの内弧状の釘高さ規制片が設けられ、支持体の取付部は、屋内面には、固定部材の通孔に対応する位置から下端に開口しているＴ字形のあり溝が設けられ、このあり溝は入口が釘の軸体が通過する大きさで、内部が釘の頭が通過する大きさであるから、取付部の屋内面のＴ字形のあり溝の下端の開口を、固定部材の屋内側壁に設けられている易折性の仮止め突出片とこの釘高さ規制片の内側の通孔に差し込まれている釘とに当て、釘の軸体があり溝の入口に、釘の頭があり溝の内部にくるようにしてあり溝に沿って、易折性の釘高さ規制片の両側を折りながら、支持体の取付部を固定部材の切欠部に差し込むことができる。
【０００７】
そして、折れた釘高さ規制片は固定部材の屋内側壁と支持体の取付部の屋内面との間に挟まれ、支持体が固定部材に取り付けられると同時に、固定部材の屋内側壁と支持体の取付部の屋内面との間に、折れた複数個の釘高さ規制片が挟まれることによって、支持体の取付部の屋内面を屋外側に押す力が働き、支持体の取付部が固定部材の中で、固定部材が動かないように、しっかりと鼻隠し板に取り付けることができる。
【０００８】
更に、固定部材の左右壁には上部に係止凹部が設けられ、支持体の取付部の左右端には固定部材の係止凹部に対応する位置に左右それぞれの方向に突出している突出片が設けられているから、支持体の取付部を固定部材の筒状体に差し込んでゆくと、固定部材の左右壁の上部の係止凹部に、支持体の取付部の上部左右端の突出片が嵌合し、固定部材と支持体の取付部とがしっかりと固定される。従って、積雪荷重により支持体が固定部材から引き抜かれたり、強風による風圧で支持体が固定部材から抜けることはない。
【０００９】
【発明の実施の形態】
本発明の軒樋支持具は、吊具であってもよいし、或いは受具であってもよい。軒樋支持具が吊具の場合、固定部材の屋外側に突出して設けられた支持腕の先端部に軒樋の屋外側耳を保持する屋外側耳保持部と、屋外側耳保持部の屋内側に屋内側耳保持部が設けられ、軒樋の屋外側耳と屋内側耳をそれぞれの保持部に保持して使用される。又、軒樋支持具が受具の場合、支持腕は軒樋の外周面と略同じ形状になされ、軒樋の外周面を支持腕で下方から支持して使用される。
【００１０】
本発明の軒樋支持具において、固定部材の屋外側壁表面上端近傍に沿って突設されるリブは、固定部材の屋外側壁表面上縁部の一端から他端まで連続して設けられていてもよいし、間隔をあけて設けられていてもよく、リブの形状は特に限定されない。
【００１１】
また、本発明の軒樋支持具の材質は、合成樹脂や金属等いずれでもよいが、合成樹脂を使用すると、軽量で加工が容易であるから好適である。
【００１２】
本発明の実施例を図１〜図３に基づいて説明する。
図１〜図３は本発明の一実施例で、図１の（イ）は軒樋支持具の支持体の側面図、（ロ）は支持体の背面図、（ハ）は（ロ）のＡ−Ａ線における切断端面図、（ニ）は固定部材の斜視説明図、図２は支持体を固定部材に差し込んだ状態を示す説明図、図３の（イ）は取付部の屋内面のＴ字形のあり溝の下端の開口を、釘高さ規制片の内側の通孔に差し込まれている釘に当てた状態を示す説明図、（ロ）は支持体の取付部を固定部材の切欠部に差し込んだ状態を示す説明図である。
【００１３】
図１において、Ａは合成樹脂製の軒樋支持具であり、この軒樋支持具Ａは、支持体１と固定部材２とから構成されている。
【００１４】
固定部材２は、図１の（ハ）に示すように、取付部３が挿入できる距離を隔ててほぼ平行な左右壁１０とほぼ平行な屋外側壁１１と屋内側壁１２とを有する筒状体１３である。この左右壁１０には、上部に係止凹部５が設けられている。この屋外側壁１１には、上端が開口している切欠部１４と屋外側壁１１の両側端部にリブ１６が設けられている。この屋内側壁１２には、複数個の易折性の上向きの内弧状の釘高さ規制片８と、この円弧状の内側に釘１５が通過できる通孔７とが設けられている。
【００１５】
支持体１は、図１の（イ）に示すように、取付部３と支持腕４とからなっている。取付部３は板状体で、この取付部３の屋外側面には上端ほぼ中央部から屋外側に向けて支持腕４が突出して設けられている。この取付部３の左右端には、固定部材２の係止凹部５に対応する位置に左右それぞれの方向に突出している突出片６が設けられている。取付部３の屋内面には、図１の（ロ）及び（ハ）に示すように、固定部材２の通孔７に対応する位置から下端に開口しているＴ字形のあり溝９が設けられている。図１の（ハ）に示すように、このＴ字形のあり溝９の入口９１は釘の軸体が通過する大きさとなされており、内部９２は釘の頭が通過する大きさとなされている。この支持腕４には、図１の（イ）に示すように、屋外側先端部に設けられた屋外側耳保持部４１と、この支持腕４の屋内側に設けられた屋内側耳保持部４２とが設けられている。
【００１６】
次に、本実施例の施工方法及び作用を説明する。
固定部材２の屋内側壁１２の４ヵ所の通孔７にそれぞれ釘１５を差し込み、釘１５の頭が易折性の上向きの内弧状の釘高さ規制片８の上端とほぼ同じ高さ迄、釘１５を鼻隠し板（図示省略）に打ちつけて、固定部材２を鼻隠し板に固定する。次に、支持体１の取付部３を、固定部材２の筒状体１３に上方より差し込み、取付部３の屋内面のＴ字形のあり溝９の下端の開口を、あり溝９の入口９１に釘の軸体と内部９２に釘の頭とがくるようにして、あり溝９に沿わせて取付部３を強く差し込む。
【００１７】
すると、Ｔ字形のあり溝９の内部９２は釘の頭が通過する大きさとなされているから、釘の頭はあり溝９の内部９２に沿って下がるが、入口９１の下端は釘の軸体が通過する大きさとなされているため、釘の軸体の外側にある上向きの円弧状の易折性の釘高さ規制片８に当たり、取付部３を強く差し込むことによって、易折性の仮止め突出片８の両側が折れる。折れた釘高さ規制片８は固定部材２の屋内側壁１２と支持体１の取付部３の屋内面との間に挟まれる。固定部材２の屋内側壁１２と支持体１の取付部３の屋内面との間に、この折れた複数個の釘高さ規制片８が挟まれると、支持体１の取付部３の屋内面を屋外側に押す力が働き、支持体１の取付部３が固定部材２の中に収まり、固定部材が動かないように、しっかりと鼻隠し板に取り付けることができる。
【００１８】
更に、あり溝９に沿わせて取付部３を強く差し込んでゆくと、固定部材２の左右壁１０には上部に係止凹部５が設けられ、支持体１の取付部３の左右端には固定部材２の係止凹部５に対応する位置に左右それぞれの方向に突出している突出片６が設けられているから、固定部材２の左右壁１０の上部の係止凹部５に支持体１の取付部３の上部左右端の突出片６が嵌合し、固定部材２と支持体１の取付部３とがしっかりと固定される。従って、積雪荷重により支持体１が固定部材２から引き抜かれたり、強風による風圧で支持体１が固定部材２から抜けたり、破損したりしない。
【００１９】
以上、本発明実施例を図面に基づいて説明してきたが、具体的な構成はこの実施例の限られるものではなく本発明の要旨を逸脱しない範囲の設計変更等があっても本発明に含まれる。
【００２０】
【発明の効果】
以上、説明してきたように本発明の軒樋支持具にあっては、固定部材の屋内側壁には、屋内側に複数個の上向きの円弧状の易折性の釘高さ規制片と、この円弧状の内側に釘が通過できる通孔とが設けられているから、この通孔に釘を差し込み、釘の頭が釘高さ規制片の上端に当接するまで、釘を軒先の鼻隠し板に打ち込むことにより、固定部材を鼻隠し板に取り付けることができ、取付が簡単である。
【００２１】
又、固定部材は、取付部が挿入できる距離を隔ててほぼ平行な左右壁とほぼ平行な屋外側壁と屋内側壁とを有する筒状体であり、屋外側壁には上端が開口している切欠部が設けられ、屋内側壁には複数個の易折性の上向きの内弧状の釘高さ規制片が設けられ、支持体の取付部は、屋内面には、固定部材の通孔に対応する位置から下端に開口しているＴ字形のあり溝が設けられ、このあり溝は入口が釘の軸体が通過する大きさで、内部が釘の頭が通過する大きさであるから、取付部の屋内面のＴ字形のあり溝の下端の開口を、固定部材の屋内側壁に設けられている易折性の釘高さ規制片とこの釘高さ規制片の内側の通孔に差し込まれている釘とに当て、釘の軸体があり溝の入口に、釘の頭があり溝の内部にくるようにしてあり溝に沿って、易折性の釘高さ規制片の両側を折りながら、支持体の取付部を固定部材の切欠部に差し込むことができる。
【００２２】
そして、この折れた釘高さ規制片は固定部材の屋内側壁と支持体の取付部の屋内面との間に挟まれることになり、支持体が固定部材に取り付けられると同時に、固定部材の屋内側壁と支持体の取付部の屋内面との間に、折れた複数個の釘高さ規制片が挟まれることによって、支持体の取付部の屋内面を屋外側に押す力が働き、支持体の取付部が固定部材の中で、固定部材が動かないように、しっかりと鼻隠し板に取り付けることができ、積雪荷重により支持体が固定部材から引き抜かれたり、強風による風圧で支持体が固定部材から抜けたり、破損したりしない。
【００２３】
更に、固定部材の左右壁には上部に係止凹部が設けられ、支持体の取付部の左右端には固定部材の係止凹部に対応する位置に左右それぞれの方向に突出している突出片が設けられているから、支持体の取付部を固定部材の筒状体に差し込んでゆくと、固定部材の左右壁の上部の係止凹部に、支持体の取付部の上部左右端の突出片が嵌合し、固定部材と支持体の取付部とがしっかりと固定される。従って、積雪荷重による分力で支持体が固定部材から引き抜かれたり、強風による風圧で支持体が固定部材から抜けることはない。
【図面の簡単な説明】
【図１】（イ）は軒樋支持具の支持体の側面図、（ロ）は支持体の背面図、（ハ）は（ロ）のＡ−Ａ線における切断端面図、（ニ）は固定部材の斜視説明図、である。
【図２】支持体を固定部材に差し込んだ状態を示す説明図である。
【図３】（イ）は取付部の屋内面のＴ字形のあり溝の下端の開口を、釘高さ規制片の内側の通孔に差し込まれている釘に当てた状態を示す説明図、（ロ）は支持体の取付部を固定部材の切欠部に差し込んだ状態を示す説明図である。
【符号の説明】
Ａ軒樋支持具
１支持体
２固定部材
３取付部
４支持腕
４１屋外側耳保持部
４２屋内側耳保持部
５係止凹部
６突出片
７通孔
８釘高さ規制片
９あり溝
１０左右壁
１１屋外側壁
１２屋内側壁
１３筒状体
１４切欠部
１５釘
１６リブ
９１入口
９２内部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an eaves support that holds the eaves at the eaves.
[0002]
[Prior art]
Conventionally, the eaves support that holds the eaves at the front of the eaves is separated from the eaves support and fixing member that is fixed to the nose cover plate. There are various structures such as fixing the fixing member to the nose cover plate and attaching the eaves support to the fixing member.
As the former eaves support, the eaves support described in Japanese Utility Model Publication No. 4-30627 is known. As described in Japanese Utility Model Laid-Open No. 4-30627, this eaves bar support is formed by integrating an eaves bar support and a fixing member, and a nail or screw hole provided in the fixing member. The nail or the screw is struck to the nose cover plate, and the eaves support is fixed to the nose cover plate.
Moreover, as the latter eaves-holding support, the eaves-holding support described in Japanese Utility Model Laid-Open No. 1-83842 is known. As described in Japanese Utility Model Laid-Open No. 1-83842, this eaves support is a structure in which an eaves support and a fixing member are separated, and an eaves support in an indoor side end of the eaves support. A mounting portion is provided by bending and extending in a direction perpendicular to the fixing member, a holding portion having a U-shaped cross section is provided on the fixing member, and a fixing piece is provided outward from the U-shaped end edge of the holding portion. Some of the fixed pieces are provided with through holes for nails. In this eaves support, the fixing piece of the fixing member is struck to the nose cover plate with a nail, the fixing member is fixed to the nose cover plate, and the attachment portion of the eaves support is held by the holding portion of the fixing member. Is.
[0003]
[Problems to be solved by the invention]
However, in the former eaves support, when inserting a nail into the through hole of the fixing member in a narrow place at a high place and hitting the nail against the nose cover plate with a hammer, the draining of the eave and the eaves support are obstructive. It is difficult to do the work and the workability is poor. In addition, if the hammer is forcibly struck, there is a problem that the drainer is damaged. Moreover, since the latter eaves support is separated from the eaves support and the fixing member, it is only necessary to attach the fixing member by hitting the nail with a hammer. Although it can be driven in without hindrance and the workability can be improved, it can be pulled out by the snow load during heavy snowfall in winter, or the mounting part of the eaves support can be removed from the holding part of the fixing member due to wind pressure due to strong winds. There was a problem that the eaves support and eaves were damaged. Accordingly, the object of the present invention has been made by paying attention to the above-mentioned problem, and it is possible to mount the eaves support that is strong and easy to attach to the eaves and that does not break even when a load such as snow is applied. It is to provide.
[0004]
[Means for Solving the Problems]
The present invention has been made in order to achieve the above-described object, and is an eaves support that includes a support and a fixing member, and the support is mounted on the outdoor side from a substantially central portion of the mount. The fixing member is a cylindrical body having left and right walls that are substantially parallel to each other with a distance that allows the attachment portion to be inserted, and an outdoor side wall and an indoor side wall that are substantially parallel to each other. This outdoor side wall is provided with a notch that is open at the upper end, the left and right walls are provided with locking recesses at the top, and the indoor side wall has a plurality of upward arc-shaped foldability on the indoor side. A nail height restricting piece and a through hole through which the nail can pass are provided on the inner side of the arc shape, and the left and right ends of the mounting portion of the support body are arranged in the left-right direction at positions corresponding to the locking recesses of the fixing member. , Each projecting piece is provided, and the indoor surface corresponds to the through hole of the fixing member There groove of T-shaped and is open is provided in place et lower end, the dovetail groove is sized inlet to pass through the axis of the nail, is sized to the inside to pass through the head of the nail.
[0005]
(Function)
In the eaves support according to the present invention, the indoor side wall of the fixing member is provided with a plurality of upward arcuate foldable nail height restricting pieces on the indoor side and a passage through which the nail can pass inside the arcuate shape. Since the hole is provided, insert the nail into this through hole and drive the nail into the nose cover plate at the eaves until the nail head is almost the same height as the upper end of the temporary fixing protruding piece. Can be attached to a board. That is, the nail height regulating piece has a function of aligning the height of the nail head from the indoor side surface of the fixing member to a predetermined height when the fixing member is attached to the nose cover plate with the nail. At this time, since the nail can only be driven up to the height of the nail height regulating piece, the fixing member is temporarily fixed to the nose cover plate until the support is attached to the fixing member and the nail height regulating piece is broken. It has become.
[0006]
The fixing member is a cylindrical body having left and right walls that are substantially parallel to each other with a distance at which the attachment portion can be inserted, and an outdoor side wall and an indoor side wall that are substantially parallel to each other. A plurality of foldable upward inner arc-shaped nail height restricting pieces are provided on the indoor side wall, and the mounting portion of the support body corresponds to the through hole of the fixing member on the indoor surface. There is a T-shaped dovetail opening from the position to the lower end, and this dovetail groove is sized to allow the nail shaft to pass through and the inside to pass the nail head. The opening at the lower end of the T-shaped dovetail groove on the indoor surface is inserted into a through-hole inside the easy-fitting temporary fixing protruding piece provided on the indoor side wall of the fixing member and the nail height regulating piece . The nail shaft is located at the entrance of the groove, the nail head is at the inside of the groove, and along the groove. While folding both sides of the sex of the nail height regulating piece can be inserted mounting portion of the support notch of the fixing member.
[0007]
The broken nail height restricting piece is sandwiched between the indoor side wall of the fixing member and the indoor surface of the mounting portion of the support, and the support is attached to the fixing member and at the same time, the indoor side wall of the fixing member and the support When a plurality of broken nail height restricting pieces are sandwiched between the indoor surface of the mounting portion of the base, the force that pushes the indoor surface of the mounting portion of the support body to the outside works, and the mounting portion of the support body becomes The fixing member can be securely attached to the nose cover so that the fixing member does not move.
[0008]
Furthermore, the left and right walls of the fixing member are provided with locking recesses at the top, and the left and right ends of the mounting portion of the support have protruding pieces protruding in the left and right directions at positions corresponding to the locking recesses of the fixing member. Therefore, when the mounting portion of the support body is inserted into the cylindrical body of the fixing member, the protruding pieces at the upper left and right ends of the mounting portion of the support body are inserted into the locking recesses on the upper left and right walls of the fixing member. The fixing member and the mounting portion of the support are firmly fixed. Therefore, the support body is not pulled out from the fixing member due to a snow load, and the support body does not come out of the fixing member due to wind pressure caused by strong wind.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
The eaves support of the present invention may be a hanging tool or a receiving tool. When the eaves support is a hanger, it is installed indoors on the indoor side of the outdoor ear holding unit and the outdoor ear holding unit that holds the outdoor ear of the eaves at the tip of the support arm that protrudes to the outdoor side of the fixing member. A side ear holding part is provided, and the outdoor side ear and the indoor side ear of the eaves are used by holding each of the holding parts. Further, when the eaves support is a receiving tool, the support arm has substantially the same shape as the outer peripheral surface of the eaves and is used by supporting the outer peripheral surface of the eaves from below with the support arm.
[0010]
In the eaves support of the present invention, the rib protruding along the vicinity of the upper end of the outdoor side wall surface of the fixing member may be provided continuously from one end to the other end of the upper edge of the outdoor side wall surface of the fixing member. It may be provided with a gap, and the shape of the rib is not particularly limited.
[0011]
Moreover, the material of the eaves support according to the present invention may be any of synthetic resin, metal, etc. However, the use of synthetic resin is preferable because it is lightweight and easy to process.
[0012]
An embodiment of the present invention will be described with reference to FIGS.
1 to 3 show an embodiment of the present invention. FIG. 1 (a) is a side view of the support of the eaves cage support tool, (B) is a rear view of the support, and (C) is (B). A sectional end view taken along the line A-A, (D) is a perspective explanatory view of the fixing member, FIG. 2 is an explanatory view showing a state in which the support is inserted into the fixing member, and (A) in FIG. Explanatory drawing which shows the state which applied the opening of the lower end of a T-shaped dovetail groove to the nail inserted in the through-hole inside a nail height control piece , (b) is a notch of a fixing member. It is explanatory drawing which shows the state inserted in the part.
[0013]
In FIG. 1, A is an eaves cage support made of synthetic resin, and this eaves cage support A is composed of a support 1 and a fixing member 2.
[0014]
As shown in FIG. 1C, the fixing member 2 has a cylindrical body 13 having left and right walls 10 that are substantially parallel to each other and a substantially parallel outdoor side wall 11 and an indoor side wall 12 with a distance that allows the attachment portion 3 to be inserted. It is. The left and right walls 10 are provided with locking recesses 5 at the top. The outdoor side wall 11 is provided with a notch 14 having an open upper end and ribs 16 at both end portions of the outdoor side wall 11. The indoor side wall 12 is provided with a plurality of foldable upward inner arc-shaped nail height restricting pieces 8 and through holes 7 through which the nails 15 can pass.
[0015]
As shown in FIG. 1A, the support 1 includes an attachment portion 3 and a support arm 4. The attachment portion 3 is a plate-like body, and a support arm 4 is provided on the outdoor side surface of the attachment portion 3 so as to protrude from the substantially upper central portion toward the outdoor side. At the left and right ends of the mounting portion 3, projecting pieces 6 projecting in the left and right directions are provided at positions corresponding to the locking recesses 5 of the fixing member 2. As shown in FIGS. 1B and 1C, a T-shaped dovetail groove 9 that opens to the lower end from a position corresponding to the through hole 7 of the fixing member 2 is provided on the indoor surface of the mounting portion 3. It has been. As shown in FIG. 1C, the inlet 91 of the T-shaped dovetail groove 9 is sized to allow the nail shaft to pass therethrough, and the interior 92 is sized to allow the nail head to pass through. As shown in FIG. 1A, the support arm 4 includes an outdoor-side ear holding portion 41 provided at the outdoor-side tip portion, and an indoor-side ear holding portion 42 provided on the indoor side of the support arm 4. Is provided.
[0016]
Next, the construction method and operation of this embodiment will be described.
The nails 15 are respectively inserted into the four through holes 7 of the indoor side wall 12 of the fixing member 2, and the heads of the nails 15 are almost the same height as the upper end of the foldable upward inner arc-shaped nail height regulating piece 8, The nail 15 is struck against a nose cover plate (not shown) to fix the fixing member 2 to the nose cover plate. Next, the attachment portion 3 of the support 1 is inserted into the cylindrical body 13 of the fixing member 2 from above, and the opening at the lower end of the T-shaped dovetail groove 9 on the indoor surface of the attachment portion 3 is inserted into the inlet 91 of the dovetail groove 9. The mounting portion 3 is strongly inserted along the dovetail groove 9 so that the shaft body of the nail and the head of the nail come to the inside 92.
[0017]
Then, since the inside 92 of the T-shaped dovetail groove 9 is sized to pass the head of the nail, the head of the nail falls along the inside 92 of the dovetail groove 9, but the lower end of the inlet 91 is the shaft body of the nail. Because of the size that passes through, it comes into contact with the upward arc-shaped easily-foldable nail height regulating piece 8 on the outer side of the nail shaft body, and the attachment portion 3 is strongly inserted to temporarily fix it easily. Both sides of the protruding piece 8 are broken. The folded nail height restricting piece 8 is sandwiched between the indoor side wall 12 of the fixing member 2 and the indoor surface of the mounting portion 3 of the support 1. When the plurality of folded nail height regulating pieces 8 are sandwiched between the indoor side wall 12 of the fixing member 2 and the indoor surface of the mounting portion 3 of the support 1, the indoor surface of the mounting portion 3 of the support 1. The force which pushes to the outdoors side works, the attachment part 3 of the support body 1 is settled in the fixing member 2, and it can be firmly attached to the nose cover plate so that the fixing member does not move.
[0018]
Further, when the mounting portion 3 is inserted firmly along the dovetail groove 9, the left and right walls 10 of the fixing member 2 are provided with locking recesses 5 in the upper portion, and the left and right ends of the mounting portion 3 of the support 1 are provided at the left and right ends. Since the protruding pieces 6 protruding in the left and right directions are provided at positions corresponding to the locking recesses 5 of the fixing member 2, the support 1 is placed in the locking recesses 5 at the top of the left and right walls 10 of the fixing member 2. The protruding pieces 6 at the upper left and right ends of the mounting portion 3 are fitted, and the fixing member 2 and the mounting portion 3 of the support 1 are firmly fixed. Accordingly, the support 1 is not pulled out from the fixing member 2 due to a snow load, and the support 1 is not pulled out of the fixing member 2 due to wind pressure due to strong winds, or is not damaged.
[0019]
The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration is not limited to the embodiment, and the present invention includes any design changes that do not depart from the gist of the present invention. It is.
[0020]
【The invention's effect】
As described above, in the eaves cage support of the present invention, on the indoor side wall of the fixing member, a plurality of upward arc-shaped easily foldable nail height restricting pieces on the indoor side, and this Since there is a through-hole through which the nail can pass inside the arc shape, insert the nail into this through-hole and keep the nail in the nose cover plate at the eaves until the head of the nail contacts the upper end of the nail height regulating piece By driving into the fixing member, the fixing member can be attached to the nose cover plate, and the attachment is simple.
[0021]
The fixing member is a cylindrical body having a substantially parallel left and right wall and a substantially parallel outdoor side wall and an indoor side wall at a distance allowing the mounting portion to be inserted, and a cutout portion having an open top on the outdoor side wall. The indoor side wall is provided with a plurality of foldable upward inner arc-shaped nail height restricting pieces , and the mounting portion of the support is located on the indoor surface at a position corresponding to the through hole of the fixing member. A T-shaped dovetail opening at the lower end of the nail is provided, and the dovetail groove is sized to allow the nail shaft to pass through and the inside to pass the nail head. The opening at the lower end of the T-shaped dovetail groove on the indoor surface is inserted into a foldable nail height restricting piece provided on the indoor side wall of the fixing member and a through hole inside the nail height restricting piece . The nail shaft is located at the entrance of the groove, the nail head is at the inside of the groove, and it is easy to fold along the groove. While folding both sides of the nail height regulating piece can be inserted mounting portion of the support notch of the fixing member.
[0022]
The broken nail height restricting piece is sandwiched between the indoor side wall of the fixing member and the indoor surface of the mounting portion of the support, and at the same time the support is attached to the fixing member, A plurality of folded nail height restricting pieces are sandwiched between the side wall and the indoor surface of the mounting portion of the support body, so that the force that pushes the indoor surface of the mounting portion of the support body to the outside works. The mounting part can be firmly attached to the nasal cover so that the fixing member does not move in the fixing member, and the support is pulled out from the fixing member by snow load or the support is fixed by wind pressure due to strong wind It will not come off or be damaged.
[0023]
Furthermore, the left and right walls of the fixing member are provided with locking recesses at the top, and the left and right ends of the mounting portion of the support have protruding pieces protruding in the left and right directions at positions corresponding to the locking recesses of the fixing member. Therefore, when the mounting portion of the support body is inserted into the cylindrical body of the fixing member, the protruding pieces at the upper left and right ends of the mounting portion of the support body are inserted into the locking recesses on the upper left and right walls of the fixing member. The fixing member and the mounting portion of the support are firmly fixed. Therefore, the support body is not pulled out of the fixing member by a component force due to a snow load, and the support body does not come out of the fixing member by wind pressure due to strong wind.
[Brief description of the drawings]
1A is a side view of a support body of an eaves support, FIG. 1B is a rear view of the support body, FIG. 1C is a sectional end view taken along line AA of FIG. It is a perspective explanatory view of a fixing member.
FIG. 2 is an explanatory view showing a state in which a support is inserted into a fixing member.
FIG. 3A is an explanatory view showing a state in which the opening at the lower end of the T-shaped dovetail groove on the indoor surface of the mounting portion is applied to the nail inserted in the through hole inside the nail height regulating piece ; (B) is explanatory drawing which shows the state which inserted the attaching part of the support body in the notch part of a fixing member.
[Explanation of symbols]
A eaves support 1 support 2 fixing member 3 attachment part 4 support arm 41 outdoor side ear holding part 42 indoor side ear holding part 5 locking recess 6 protruding piece 7 through hole 8 nail height regulating piece 9 groove 10 left and right wall 11 Outdoor side wall 12 Indoor side wall 13 Tubular body 14 Notch 15 Nail 16 Rib 91 Entrance 92 Inside

Claims

An eaves support comprising a support and a fixing member, wherein the support comprises an attachment portion and a support arm protruding from the substantially central portion of the attachment portion toward the outdoor side, and the fixing member is It is a cylindrical body having left and right walls that are substantially parallel to each other with a distance at which the mounting portion can be inserted, and an outdoor side wall and an indoor side wall that are substantially parallel to each other, and the outdoor side wall is provided with a notch with an upper end opened. The left and right walls are provided with locking recesses at the top, and the indoor side wall has a plurality of upward-facing arc-shaped easy-to-fold nail height restricting pieces on the indoor side, and the nails pass through the arc-shaped inside. Protruding pieces are provided on the left and right ends of the mounting portion of the support body, respectively, in the left and right directions at positions corresponding to the locking recesses of the fixing member, and are fixed to the indoor surface. A T-shaped dovetail groove is provided which opens from the position corresponding to the through hole of the member to the lower end. Eaves gutter support, characterized in that the dovetail groove is sized inlet to pass through the axis of the nail, is sized to the inside to pass through the head of the nail.