JP3578301B2

JP3578301B2 - Installation structure of selfish mouth eaves

Info

Publication number: JP3578301B2
Application number: JP02172897A
Authority: JP
Inventors: 將揮川元; 賢治山本
Original assignee: Sekisui House Ltd
Current assignee: Sekisui House Ltd
Priority date: 1997-02-04
Filing date: 1997-02-04
Publication date: 2004-10-20
Anticipated expiration: 2017-02-04
Also published as: JPH10219906A

Description

【０００１】
【発明の属する技術分野】
この発明は、住宅の勝手口の上方を覆うようにして設けられる勝手口庇の取付け構造に関するものである。
【０００２】
【従来の技術】
住宅の勝手口上方を覆う勝手口庇は、従来、その勝手口が設けられた外壁部から片持ち状に張り出して設けられている。
【０００３】
【発明が解決しようとする課題】
しかしながら、勝手口庇を一つの外壁から片持ち状に張り出して設けたものにおいては、積雪の多い地域では、この積雪荷重に耐えることが出来ず、荷重によって傾くか或いは脱落の危険があるという問題があった。
【０００４】
この発明は、このような従来の欠点を解消して、多雪地域においても積雪荷重によって庇が傾いたり或いは脱落する恐れのない勝手口庇の取付け構造を提供することを目的とするものである。
【０００５】
【課題を解決するための手段】
上記の課題を解決するため、この発明は、壁の入隅コーナーを挟んで直角に連設する一対の外壁面の一方に勝手口が設けられ、この勝手口の上方において前記一方の外壁面より張り出して設けられる勝手口庇の取付け構造であって、建物の軸組支柱へボルト固定した腕木を前記一方の外壁面より突出させて、前記勝手口とは直角な方向の外壁面とは反対側において、勝手口庇の端部をこの腕木へボルト固定して支持し、前記入隅コーナー部分より入隅用根元固定金具を突出させて、前記直角な方向の外壁面側において、この入隅用根元固定金具へボルト固定して勝手口庇の根元部分を支持し、前記直角方向の外壁面より外側に入隅用先端固定金具を突出させて、同じく前記直角な方向の外壁面側において、この入隅用先端固定金具の固定部の外側面へそれに対面する庇フレームを水平方向のボルトで固定して勝手口庇の先端部分を支持してなることを特徴とする。
【０００６】
また、前記直角方向の外壁の躯体から外壁材外側へ入隅用先端固定金具を突出させて、この金具へ勝手口庇のフレームを固定することが考えられる。
【０００７】
【発明の実施の形態】
図１において、（１）（１）…は、外壁の骨組を構成する溝形鋼（Ｃチャンネル）製の軸組支柱、（３）（３）は、それら軸組支柱（１）（１）…の上端に取り付けられた溝形鋼（Ｃチャンネル）製の上部横枠で、その横枠（３）（３）の上にＨ形鋼からなる梁（４）が配置されている。
【０００８】
（５）は、図２以下で示す勝手口（８）上方で庇（９）を固定するための腕木、（６）は、勝手口とは直角な外壁側（以下入隅側と称する）へ庇先端部分を固定するための入隅用先端固定金具、（７）は同じく入隅側において、庇の根元部分を固定するための入隅用根元固定金具を示している。
【０００９】
腕木（５）は、図のように倒Ｔ字型の板材からなり、その縦方向に長くなった部分を、互いに背中合わせに隣接する軸組支柱（１）（１）間の隙間へ差し込んでボルト（１１）で取り付けられて、横方向に長くなった部分が外方へ突出するようにして取り付けられる。
【００１０】
入隅先端固定金具（６）も、同様に倒Ｔ字型の板材からなり、縦方向に長くなった部分を入隅側の軸組支柱（１）（１）間の隙間へ差し込んでボルト（１２）で固定される。外方に突出する横方向に長くなった部分の先端は、勝手口（８）側の外壁方向へ向けて水平方向へ直角に折曲されて、庇固定部（１３）を形成している。
【００１１】
(14)は、入隅用根元固定金具(７)を取り付けるための受金具であり、対面状態で配置された垂直な一対の垂直片(15)(16)と、それらを連結する連結部材(17)とからなり、一方の垂直片(15)を、入隅コーナーの勝手口(８)側の軸組支柱(１)の内側面に、予めボルト(18)で固定されるようになっている。
【００１２】
入隅用根元固定金具（７）は、側面から見て概略Ｌ字形であり、その垂直部分を、前記受け金具（１４）の先端の垂直片（１６）へボルト（１９）で固定されて、水平方向部分先端の庇固定部（２０）が、前記先端固定金具（６）の固定部（１３）に対向するように外方へ向けて突出している。図２は、平面から見た上記腕木（５）と固定金具（６）（７）の配置を示している。
【００１３】
勝手口庇(９)は、図３で示すように、平面から見てやや横長の長方形状であり、まず、左右方向の入隅側とは反対側である前記直角な方向の外壁面とは反対側の端部を腕木(５)へ上方から被せるようにして設置し、この腕木(５)へボルト(22)で固定する。
【００１４】
他方、入隅側においては、図４で示すように、その入隅側の庇フレーム(23)の先端部分が、先端固定金具(６)の固定部(13)の外側面に対面し、根元部分が根元固定金具(７)の固定部(20)へ対面しており、それらに差し込んだ図のような水平方向のボルト(24)(24)で、この庇フレーム(23)を固定支持させる。なお、図５で示すように、庇(９)の裏面には、取付け後に裏天井板(25)を取り付ける。
【００１５】
【発明の効果】
以上のように、この発明では、勝手口庇を外壁の入隅部へ設けて、その勝手口庇の左右側面の一方をそれに対応する外壁側へ固定しているから、従来の片持ち支持したものと異なって、積雪地域でも充分積雪荷重に耐え得る勝手口庇が得られる。
【図面の簡単な説明】
【図１】勝手口庇固定金具等の軸組への取付け方法を示す斜視図である。
【図２】同じく平面から見た固定金具などの配置図である。
【図３】勝手口庇の取付け方法を示す斜視図である。
【図４】庇フレームと固定金具との固定構造を示す要部縦断面図である。
【図５】勝手口庇取付け後の裏天井板取付け前の状態を示す下から見上げた斜視図である。
【図６】勝手口庇取付け後の状態を斜め上方から見た斜視図である。
【符号の説明】
(１) 軸組支柱
(５) 腕木
(６) 入隅用先端固定金具
(７) 入隅用根元固定金具
(８) 勝手口
(９) 勝手口庇
(11) ボルト
(13) 庇固定部
(18) ボルト
(22) ボルト
(23) 庇フレーム
(24) ボルト [0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a free mouth eaves provided so as to cover an upper portion of a free mouth of a house.
[0002]
[Prior art]
Conventionally, eaves eaves that cover the upper part of the eaves of a house are provided in a cantilevered manner from an outer wall portion provided with the eaves.
[0003]
[Problems to be solved by the invention]
However, when the canopy is provided in a cantilevered manner from one outer wall, it cannot withstand this snow load in an area with a lot of snow, and there is a risk that the load may be inclined or fall off due to the load. was there.
[0004]
An object of the present invention is to solve the conventional drawbacks and to provide a mounting structure for a free-standing eaves in which there is no possibility that the eaves are inclined or fall off due to a snow load even in a snowy area. .
[0005]
[Means for Solving the Problems]
In order to solve the above-described problem, the present invention provides a service port provided on one of a pair of outer wall surfaces which are arranged continuously at right angles across a corner of a corner of the wall. A mounting structure for an overhanging eaves that is provided to protrude , wherein a brace that is bolted to a frame of a building protrudes from the one outer wall surface and is opposite to the outer wall surface in a direction perpendicular to the attraction opening. In, the end of the free-standing eaves is bolted to this arm and supported Protruding the corner fitting root fixing bracket from the corner corner part, on the outer wall surface side in the perpendicular direction, fixing the bolt to the corner fitting root fixing bracket to support the root part of the open mouth eaves, By protruding the tip fixing metal fitting for the corner outside the outer wall surface in the right angle direction, the eaves frame facing the outer surface of the fixing part of the tip fixing metal fitting for the corner on the outer wall surface side also in the right angle direction. It is characterized in that it is fixed by bolts in the horizontal direction and supports the tip of the eaves .
[0006]
In addition, it is conceivable that the front end fixing metal fitting for the corner is protruded from the skeleton of the outer wall in the perpendicular direction to the outside of the outer wall material, and the frame of the free-standing eaves is fixed to this metal fitting.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
In FIG. 1, (1), (1)... Are frame supports made of a channel steel (C channel) constituting a frame of an outer wall, and (3) and (3) are frame supports (1) (1). , And an upper horizontal frame made of a channel steel (C channel) attached to the upper end of the... Beam (4) made of an H-shaped steel is arranged on the horizontal frames (3) and (3).
[0008]
(5) is a crosspiece for fixing the eaves (9) above the access opening (8) shown in FIG. 2 and below, and (6) is to the outer wall side (hereinafter referred to as the entry corner side) perpendicular to the access opening. (7) shows a corner fixing base fixing part for fixing a root part of the eave on the same corner side as for fixing the eaves end part.
[0009]
The arm member (5) is made of an inverted T-shaped plate as shown in the figure, and the vertically elongated portions are inserted into the gaps between the frame supports (1) (1) adjacent to each other back to back, and bolts are inserted. Attachment is performed such that the portion elongated in the lateral direction attached in (11) projects outward.
[0010]
Similarly, the corner fitting fixing fixture (6) is also formed of an inverted T-shaped plate, and a vertically elongated portion is inserted into the gap between the frame support (1) (1) on the corner and the bolt ( It is fixed at 12). The tip of the laterally elongated portion that protrudes outward is bent at right angles in the horizontal direction toward the outer wall on the side of the service opening (8) to form an eaves fixing portion (13).
[0011]
(14) is a metal fitting for mounting the corner fixing metal fitting for corner (7), and a pair of vertical pieces (15) and (16) arranged in a face-to-face state, and a connecting member ( 17), and one vertical piece (15) is fixed in advance to the inner surface of the frame support (1) on the side of the entrance (8) at the corner by a bolt (18). I have.
[0012]
The root fixing metal fitting (7) for a corner is substantially L-shaped when viewed from the side, and its vertical portion is fixed to a vertical piece (16) at the tip of the receiving metal fitting (14) with a bolt (19). An eaves fixing portion (20) at the tip of the horizontal portion protrudes outward so as to face the fixing portion (13) of the tip fixing bracket (6). FIG. 2 shows the arrangement of the crosspiece (5) and the fixing brackets (6) and (7) as viewed from a plane.
[0013]
As shown in FIG. 3, the free-standing eaves (9) are slightly rectangular in shape when viewed from the top, and first, the outer wall in the right-angle direction, which is the opposite side to the inward corner in the left-right direction. The other end is placed so as to cover the arm 5 from above, and is fixed to the arm 5 with bolts 22.
[0014]
On the other hand, at the corner, as shown in FIG. 4, the tip of the eaves frame (23) at the corner faces the outer surface of the fixing portion (13) of the tip fixing bracket (6). The part faces the fixing part (20) of the base fixing bracket (7), and the eaves frame (23) is fixedly supported by the horizontal bolts (24) (24) as shown in the figures inserted therein. . As shown in FIG. 5, a back ceiling plate (25) is attached to the back surface of the eaves (9) after the attachment.
[0015]
【The invention's effect】
As described above, according to the present invention, the free-standing eaves are provided at the corners of the outer wall, and one of the left and right side surfaces of the free-standing eaves is fixed to the corresponding outer wall side. Unlike the above, a free-standing canopy that can withstand a sufficient snow load even in a snow-covered area can be obtained.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a method of attaching a free-mouth eaves fixing bracket and the like to a shaft assembly.
FIG. 2 is a layout view of a fixture and the like when viewed from the same plane.
FIG. 3 is a perspective view showing a method for attaching a free-standing eaves.
FIG. 4 is a vertical sectional view of a main part showing a fixing structure between the eaves frame and the fixing bracket.
FIG. 5 is a perspective view seen from below showing a state before the back ceiling plate is attached after the open mouth eaves are attached.
FIG. 6 is a perspective view of the state after the attachment of the open mouth eaves, as viewed obliquely from above.
[Explanation of symbols]
(1) Frame support
(5) Arm tree
(6) Tip fixing bracket for corner
(7) Root fixing bracket for inset corner
(8) Selfish mouth
(9) Self-protected eaves
(11) Bolt
(13) Eaves fixing part
(18) Bolt
(22) Bolt
(23) Eaves frame
(24) Bolt

Claims

Back door is provided at one of the pair of outer wall surfaces that continuously arranged at right angles across the interior corner corner of the outer wall, there in mounting structure of a back door eaves provided overhanging from the one outer wall surface in the upper of the back door Then, the arm bar bolted to the frame support of the building is made to protrude from the one outer wall surface, and on the side opposite to the outer wall surface in a direction perpendicular to the service opening, the end of the door opening eaves is attached to the arm bar. Bolt fixed and supported, Protruding the corner fitting base fixing bracket from the corner corner part, on the outer wall surface side in the perpendicular direction, bolted to the corner fitting base fixing bracket to support the base part of the open mouth eaves, By protruding the tip fixing metal fitting for the corner outside the outer wall surface in the right angle direction, the eaves frame facing the outer surface of the fixing part of the tip fixing metal fitting for the corner on the outer wall surface side also in the right angle direction. A mounting structure for a self-covered eaves, wherein the front end portion of the self-covered eaves is supported by being fixed with a horizontal bolt .

2. The mounting structure according to claim 1, wherein the corner fixing tip fixing bracket is projected from the outer wall frame in the right-angle direction to the outside of the outer wall material, and the frame of the free-standing canopy is fixed to the fitting.