JPH0860785A - Connecting structure for rafter and main house in built-up roof - Google Patents
Connecting structure for rafter and main house in built-up roofInfo
- Publication number
- JPH0860785A JPH0860785A JP19234294A JP19234294A JPH0860785A JP H0860785 A JPH0860785 A JP H0860785A JP 19234294 A JP19234294 A JP 19234294A JP 19234294 A JP19234294 A JP 19234294A JP H0860785 A JPH0860785 A JP H0860785A
- Authority
- JP
- Japan
- Prior art keywords
- purlin
- rafters
- rafter
- pair
- wall
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、たとえばカーポート
の組立屋根や、テラスに差し掛けられる組立屋根や、家
屋の入口に設けられたアプローチに差し掛けられる組立
屋根等における垂木と母屋との連結構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the connection of rafters and purlins on, for example, an assembled roof for a carport, an assembled roof for a terrace, or an assembled roof for an approach provided at the entrance of a house. Regarding the structure.
【０００２】この明細書において、「アルミニウム」と
いう語には、純アルミニウムの他にアルミニウム合金を
含むものとする。In this specification, the term "aluminum" includes aluminum alloy in addition to pure aluminum.
【０００３】また、この明細書において、図１に矢印Ｘ
で示す方向を前といい、これと反対側を後というものと
し、さらに前方から後方を見たさいの左右を左右という
ものとする。In this specification, the arrow X in FIG.
The direction indicated by is called the front, the opposite side is called the rear, and the left and right when looking from the front to the rear is called the left and right.
【０００４】[0004]
【従来の技術】上述したような各種組立屋根は、左右方
向に所定間隔をおいて配置された互いに平行な１対の軒
桁と、前後方向に所定間隔をおいて左右の軒桁にまたが
った状態で配置されかつ左右両端部がそれぞれ左右の軒
桁に固定されたアルミニウム押出形材製垂木と、左右の
中央において隣り合う垂木間に渡し止められた棟木と、
隣り合う垂木間において軒桁と棟木との間に嵌め止めら
れた屋根板と、軒桁と棟木との間において隣り合う垂木
間に渡し止められ、かつ屋根板を支持する横断面方形の
アルミニウム押出形材製母屋とを備えている。2. Description of the Related Art Assembled roofs as described above extend over a pair of eaves girders that are parallel to each other and are spaced apart from each other in the left-right direction, and straddle left and right eaves beams that are spaced apart from each other in the front-rear direction. In the state, and the left and right ends are fixed to the left and right eaves girders made of extruded aluminum, and purlins that are suspended between the adjacent rafters in the center of the left and right,
A roof plate fitted between the eaves girder and the purlin between adjacent rafters, and an aluminum extrusion with a rectangular cross section that is held between the rafters adjacent to the eaves girder and the purlin and supports the roof plate. It is equipped with a shape purlin.
【０００５】従来、上記組立屋根における垂木と母屋と
の連結は次のようにして行われていた。Conventionally, the connection between the rafter and the purlin on the above-mentioned assembled roof has been performed as follows.
【０００６】すなわち、垂木の前後両側部に外側方に突
出した母屋受けが全長にわたって一体に形成され、母屋
の端部が母屋受けの上に載せられ、母屋と母屋受けとが
ビス止めされることにより、垂木と母屋とが連結されて
いた。That is, the purlin supports protruding outwardly are formed integrally on the front and rear sides of the rafter, and the ends of the purlins are placed on the purlin supports, and the purlins and the purlin supports are screwed together. The rafter and the purlin were connected by.
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、従来の
ようにして垂木と母屋とが連結される場合、次のような
問題があった。すなわち、屋根の組立作業中において、
母屋を垂木の母屋受けの上に載せてビス止めする前に、
垂木や母屋に触れたり、垂木や母屋が揺れたりした場
合、母屋が落下することがあり、非常に危険である。ま
た、母屋と母屋受けとのビス止め作業が面倒である。However, when the rafter and the purlin are connected in the conventional manner, there are the following problems. That is, during the roof assembly work,
Before placing the purlin on the rafter purlin support and screwing it in,
If the rafter or the purlin is touched or the rafter or the purlin sways, the purlin may fall, which is very dangerous. Further, the work for fixing the screws to the purlin and the purlin receiver is troublesome.
【０００８】この発明の目的は、上記問題を解決した組
立屋根における垂木と母屋との連結構造を提供すること
にある。An object of the present invention is to provide a connecting structure for a rafter and a purlin in an assembled roof that solves the above problems.
【０００９】[0009]
【課題を解決するための手段】第１の発明の組立屋根に
おける垂木と母屋との連結構造は、左右方向に所定間隔
をおいて配置された互いに平行な１対の軒桁と、前後方
向に所定間隔をおいて左右の軒桁にまたがった状態で配
置されかつ左右両端部がそれぞれ左右の軒桁に固定され
たアルミニウム押出形材製垂木と、左右の中央において
隣り合う垂木間に渡し止められた棟木と、隣り合う垂木
間において軒桁と棟木との間に嵌め止められた屋根板
と、軒桁と棟木との間において隣り合う垂木間に渡し止
められ、かつ屋根板を支持する横断面方形のアルミニウ
ム押出形材製母屋とを備えた組立屋根において、前端の
垂木の後側部、後端の垂木の前側部および中間の垂木の
前後両側部にそれぞれ側方に突出した母屋受けが全長に
わたって一体に形成され、母屋受け上面に左右方向に伸
びる立上がり壁が一体に形成され、立上がり壁の前後両
側面に側方に突出した係止部が全長にわたって一体に形
成され、立上がり壁に、左右方向に間隔をおいてその上
端から係止部を含んで１対のスリットが入れられ、１対
のスリット間に差込み部が形成され、母屋の下壁の端部
に差込み部が通過しうる孔が形成され、差込み部が孔を
通って母屋内に入り込んだ状態で母屋の端部が垂木の母
屋受け上に載せられているものである。A structure for connecting a rafter and a purlin in an assembled roof according to a first aspect of the present invention comprises a pair of eaves girders arranged in parallel with each other at a predetermined interval in the left-right direction and in a front-rear direction. It is placed between the right and left eaves girders with a predetermined interval, and the left and right ends are fixed to the right and left eaves girders. And a roof plate fitted between the eaves girder and the purlin between the adjacent rafters, and a cross section that is fastened between the adjacent rafters between the eaves girder and the purse and supports the roof plate. In a prefabricated roof with a rectangular aluminum extruded profile purlin, the rear side of the rafter at the front end, the front side of the rafter at the rear end, and the front and rear sides of the middle rafter, each of which has laterally protruding purlin supports, Formed integrally over The rising walls that extend in the left-right direction are integrally formed on the upper surface of the purlin, and the laterally projecting locking parts are integrally formed over the entire length on the front and rear side surfaces of the rising wall. At this point, a pair of slits are inserted from the upper end thereof including the locking portion, an insertion portion is formed between the pair of slits, and a hole through which the insertion portion can pass is formed at the end of the lower wall of the purlin, The end of the purlin is placed on the purlin support of the rafter with the insertion part passing through the hole and entering the main chamber.
【００１０】第２の発明の組立屋根における垂木と母屋
の連結構造は、左右方向に所定間隔をおいて配置された
互いに平行な１対の軒桁と、前後方向に所定間隔をおい
て左右の軒桁にまたがった状態で配置されかつ左右両端
部がそれぞれ左右の軒桁に固定されたアルミニウム押出
形材製垂木と、左右の中央において隣り合う垂木間に渡
し止められた棟木と、隣り合う垂木間において軒桁と棟
木との間に嵌め止められた屋根板と、軒桁と棟木との間
において隣り合う垂木間に渡し止められ、かつ屋根板を
支持する横断面方形のアルミニウム押出形材製母屋とを
備えた組立屋根において、前端の垂木の後側部、後端の
垂木の前側部および中間の垂木の前後両側部にそれぞれ
側方に突出した母屋受けが全長にわたって一体に形成さ
れ、母屋受け上面に左右方向に伸びる立上がり壁が一体
に形成され、立上がり壁の前後両側面のうちいずれか一
方の面にのみ側方に突出した係止部が全長にわたって一
体に形成され、立上がり壁に、左右方向に間隔をおいて
その上端から係止部を含んで１対のスリットが入れら
れ、１対のスリット間に差込み部が形成され、母屋の下
壁の端部に差込み部が通過しうる孔が形成され、孔の前
後両側縁のうち上記係止部が形成された側と反対側の縁
に、上方に向かって他の縁側に傾斜した上方突出壁が形
成され、差込み部が孔を通って母屋内に入り込んだ状態
で母屋の端部が垂木の母屋受け上に載せられ、上方突出
壁の先端が差込み部の立上がり壁の係止部が形成されて
いない面に当接してこれを孔の他の縁側に押圧し、係止
部が孔の上方突出壁が形成されていない縁に係合させら
れているものである。The connecting structure of the rafter and the purlin in the assembled roof of the second invention comprises a pair of eaves girders which are parallel to each other and are arranged at a predetermined interval in the left-right direction, and a pair of left and right eaves at a predetermined interval in the front-rear direction. Rafters made of extruded aluminum, which are placed across the eaves girders and whose left and right ends are fixed to the left and right eaves girders, respectively, and purlins that have been stopped between the rafters that are adjacent in the center of the left and right, and the rafters that are adjacent Made of extruded aluminum with a rectangular cross-section that supports the roof plate and the roof plate that is fitted between the eaves girder and the purlin and is secured between the rafters that are adjacent between the eaves girder and the purlin. In an assembled roof equipped with a purlin, purlin receivers projecting sideways are integrally formed over the entire length on the rear side of the rafter at the front end, the front side of the rafter at the rear end, and the front and rear sides of the middle rafter. Receiving top The rising wall that extends in the left-right direction is integrally formed, and the locking portion that protrudes sideways is integrally formed over the entire length on only one of the front and rear side surfaces of the rising wall. A pair of slits are inserted from the upper end at intervals including a locking portion, an insertion portion is formed between the pair of slits, and a hole through which the insertion portion can pass is formed at the end of the lower wall of the purlin. At the edges of the front and rear edges of the hole opposite to the side where the locking portion is formed, an upward projecting wall that is inclined upward toward the other edge is formed, and the insertion portion passes through the hole to form the mother wall. The end of the purlin is put on the purlin support of the rafter while it is inside the house, and the tip of the upward protruding wall abuts the surface of the rising wall of the insertion part where the locking part is not formed, and this The edge of the hole, and the locking part is not formed with the upward protruding wall of the hole. Those which are engaged with the edge.
【００１１】[0011]
【作用】前端の垂木の後側部、後端の垂木の前側部およ
び中間の垂木の前後両側部にそれぞれ側方に突出した母
屋受けが全長にわたって一体に形成され、母屋受け上面
に左右方向に伸びる立上がり壁が一体に形成され、立上
がり壁の前後両側面に側方に突出した係止部が全長にわ
たって一体に形成され、立上がり壁に、左右方向に間隔
をおいてその上端から係止部を含んで１対のスリットが
入れられ、１対のスリット間に差込み部が形成され、母
屋の下壁の端部に差込み部が通過しうる孔が形成され、
差込み部が孔を通って母屋内に入り込んだ状態で母屋の
端部が垂木の母屋受け上に載せられていると、屋根の組
立作業中に垂木や母屋に触れたり、垂木や母屋が揺れた
りした場合にも、立上がり壁の差込み部の係止部が母屋
の孔の縁部に引掛かり、母屋の端部の外れが防止され
る。また、上記立上がり壁における１対のスリット間の
差込み部を、母屋の孔に差し込むだけで母屋と垂木の母
屋受けとを連結することができる。[Function] Purlin supports that project sideways are integrally formed over the entire length on the rear side of the front rafter, the front side of the rear rafter, and the front and rear sides of the middle rafter, and are horizontally formed on the upper surface of the purlin support. The extending rising wall is integrally formed, and the laterally projecting locking parts are integrally formed on the front and rear side surfaces of the rising wall over the entire length. Including a pair of slits, an insertion portion is formed between the pair of slits, a hole through which the insertion portion can pass is formed at the end of the lower wall of the purlin,
If the end of the purlin is placed on the purlin support of the rafter with the insertion part entering through the hole into the purlin, the rafter or purlin may be touched or shaken during the roof assembly work. Also in this case, the engaging portion of the insertion portion of the rising wall is caught on the edge of the hole in the purlin, and the end portion of the purlin is prevented from coming off. Further, the purlin and the purlin receiver of the rafter can be connected only by inserting the insertion portion between the pair of slits in the rising wall into the hole of the purlin.
【００１２】前端の垂木の後側部、後端の垂木の前側部
および中間の垂木の前後両側部にそれぞれ側方に突出し
た母屋受けが全長にわたって一体に形成され、母屋受け
上面に左右方向に伸びる立上がり壁が一体に形成され、
立上がり壁の前後両側面のうちいずれか一方の面にのみ
側方に突出した係止部が全長にわたって一体に形成さ
れ、立上がり壁に、左右方向に間隔をおいてその上端か
ら係止部を含んで１対のスリットが入れられ、１対のス
リット間に差込み部が形成され、母屋の下壁の端部に差
込み部が通過しうる孔が形成され、孔の前後両側縁のう
ち上記係止部が形成された側と反対側の縁に、上方に向
かって他の縁側に傾斜した上方突出壁が形成され、差込
み部が孔を通って母屋内に入り込んだ状態で母屋の端部
が垂木の母屋受け上に載せられ、上方突出壁の先端が差
込み部の立上がり壁の係止部が形成されていない面に当
接してこれを孔の他の縁側に押圧し、係止部が孔の上方
突出壁が形成されていない縁に係合させられていると、
屋根の組立作業中に垂木や母屋に触れたり、垂木や母屋
が揺れたりした場合にも、立上がり壁の差込み部の係止
部が母屋の孔の縁部に引掛かっているので、母屋の端部
の外れが防止される。また、上記立上がり壁における１
対のスリット間の差込み部を、母屋の孔に差し込むだけ
で母屋と垂木の母屋受けとを連結することができる。Purlin supports that laterally protrude are integrally formed over the entire length on the rear side of the front rafter, the front side of the rear rafter and the front and rear sides of the middle rafter, respectively, and are horizontally formed on the upper surface of the purlin support. The extending rising wall is formed integrally,
Only one of the front and rear side surfaces of the rising wall has laterally protruding locking portions integrally formed over the entire length, and the rising wall includes the locking portions from the upper end thereof at intervals in the left-right direction. A pair of slits are formed, and an insertion portion is formed between the pair of slits, and a hole through which the insertion portion can pass is formed at the end of the lower wall of the purlin. At the edge opposite to the side where the part is formed, an upward protruding wall inclined upward to the other edge side is formed, and the end of the purlin is rafter with the insertion part passing through the hole and entering the mother room. Is placed on the purlin support, and the tip of the upward projecting wall abuts against the surface of the rising wall of the insertion part where the locking part is not formed and presses it against the other edge of the hole, and the locking part When it is engaged with the edge where the upward protruding wall is not formed,
If the rafters or purlins are touched during the roof assembly work, or if the rafters or purlins sway, the locking part of the insertion part of the rising wall is caught at the edge of the purlin hole, so Is prevented from coming off. In addition, 1 in the rising wall
The purlin and the purlin receiver of the rafter can be connected only by inserting the insertion portion between the pair of slits into the hole of the purlin.
【００１３】[0013]
【実施例】以下、この発明の実施例を、図面を参照して
説明する。なお、全図面を通じて同一物および同一部分
には同一符号を付す。Embodiments of the present invention will be described below with reference to the drawings. The same parts and the same parts are denoted by the same reference symbols throughout the drawings.
【００１４】図１はこの発明による組立屋根における垂
木と母屋との連結構造を適用したカーポートの全体構成
を示し、図２および図３はその要部の構成を示す。FIG. 1 shows the overall construction of a carport to which the connecting structure of rafters and purlins in an assembled roof according to the present invention is applied, and FIGS. 2 and 3 show the construction of the essential parts thereof.
【００１５】図１において、カーポート(1) は、組立屋
根(2) と、屋根(2) の左右両側縁を前後方向に間隔をお
いた複数の位置で支持するアルミニウム押出形材製支柱
(3)とよりなる。カーポート(1) の前端部にはゲート(4)
が設けられている。ゲート(4) は、左右１対の支柱(5)
と、左右の支柱(5) の上端間に渡し止められた梁(6)
とよりなり、梁(6) に巻取式のシャッタ（図示略）が設
けられている。また、梁(6) と組立屋根(2) の前端とに
囲まれた部分にはアクリル等の合成樹脂あるいはガラス
からなる複数のパネル(7) が嵌め止められている。In FIG. 1, a carport (1) is a pillar made of extruded aluminum for supporting an assembled roof (2) and a plurality of left and right edges of the roof (2) at a plurality of positions spaced in the front-rear direction.
It consists of (3). Gate (4) at front end of carport (1)
Is provided. The gate (4) is a pair of left and right columns (5)
And the beam (6) that is held between the upper ends of the left and right columns (5)
The beam (6) is provided with a retractable shutter (not shown). A plurality of panels (7) made of synthetic resin such as acrylic or glass are fitted in the portion surrounded by the beam (6) and the front end of the assembled roof (2).
【００１６】組立屋根(2) は、左右方向に所定間隔をお
いて配置され、かつ左右方向の外側面が支柱(3) の内側
面に固定された互いに平行な１対のアルミニウム押出形
材製軒桁(8) と、前後方向に所定間隔をおいて左右の軒
桁(8) にまたがった状態で配置され、かつ左右両端部が
それぞれ左右の軒桁(8) に固定された前方から見て上方
に突出した円弧状である複数のアルミニウム押出形材製
垂木(9) と、左右の中央において隣り合う垂木(9) 間に
渡し止められたアルミニウム押出形材製棟木(11)と、隣
り合う垂木(9) 間において軒桁(8) と棟木(11)との間に
嵌め止められたアクリル等の合成樹脂からなる複数の屋
根板(12)と、軒桁(8) と棟木(11)との間において隣り合
う垂木(9) 間に渡し止められ、かつ屋根板(12)を支持す
る横断面方形の複数のアルミニウム押出形材製母屋(13)
とを備えている。The prefabricated roof (2) is made of a pair of parallel extruded aluminum members which are arranged at a predetermined interval in the left-right direction and whose outer side faces in the left-right direction are fixed to the inner side faces of the support columns (3). The eaves girders (8) and the eaves girders (8) are arranged at a predetermined interval in the front-rear direction so as to straddle the left and right eaves girders (8), and the left and right ends are fixed to the left and right eaves girders (8) respectively. And a plurality of aluminum extruded profile rafters (9) in the shape of an arc that protrudes upward, and an aluminum extruded profile purlin (11) that is held between the rafters (9) that are adjacent in the center of the left and right. A plurality of roofing boards (12) made of synthetic resin such as acrylic, which are fitted between the eaves girder (8) and the purlin (11) between the matching rafters (9), and the eaves girder (8) and the purlin (11). ) And a plurality of aluminum extrusions with a rectangular cross section that are supported between the rafters (9) adjacent to each other and support the roof panel (12). Wood purlin (13)
It has and.
【００１７】図２に示すように、屋根板(12)の前後両端
部は、垂木(9) 上面の前後両側部分の屋根板受け部(14)
上にパッキン(15)を介して載せられ、垂木(9) にその全
長にわたって固定されたアルミニウム押出形材製屋根板
固定部材(16)の下面の前後両側部分の屋根板押さえ部(1
7)によりパッキン(18)を介して押えられている。屋根板
固定部材(16)は、これを貫通したタッピングビス(19)
を、垂木(9) の上面中央部に全長にわたって形成された
タッピングビスねじ嵌め溝(21)にねじ嵌めることにより
垂木(9) に固定されている。なお、屋根板(12)の棟木(1
1)側の端部は棟木(11)に水密状に取付けられ、軒桁(8)
側の端部は軒桁(8) に水密状に取付けられている。As shown in FIG. 2, front and rear end portions of the roof plate (12) are provided with roof plate receiving portions (14) at both front and rear portions of the rafters (9).
The roof plate holders (1) on both sides of the lower surface of the roof plate fixing member (16) made of extruded aluminum and placed on the top of the packing (15) and fixed to the rafter (9) over its entire length.
It is held down by the packing (18) by 7). The roof plate fixing member (16) is a tapping screw (19) that penetrates the member.
Is fastened to the rafter (9) by screwing it into a tapping screw screw fitting groove (21) formed over the entire length in the center of the upper surface of the rafter (9). In addition, the purlin (1) of the roof plate (12)
The end on the 1) side is attached to the purlin (11) in a watertight manner, and the eaves girder (8)
The side end is attached to the eaves girder (8) in a watertight manner.
【００１８】図２および図３に示すように、前後両端以
外の中間の垂木(9) の前後両側部に側方に突出した母屋
受け(22)が全長にわたって一体に形成されている。母屋
受け(22)上面に左右方向に伸びる立上がり壁(23)が一体
に形成され、立上がり壁(23)の前後両側面に側方に突出
した係止部(24)が全長にわたって一体に形成されてい
る。立上がり壁(23)に、左右方向に間隔をおいてその上
端から係止部(24)を含んで１対のスリット(25)が入れら
れ、１対のスリット(25)間に差込み部(26)が形成されて
いる。差込み部(26)の上縁の両端部は斜めに切られてい
る。このような差込み部(26)は、母屋(13)に対応するよ
うに、立上がり壁(23)の複数箇所に設けられている。ま
た、図示は省略したが、前端の垂木(9) の後側部および
後端の垂木(9) の前側部に、それぞれ側方に突出した母
屋受けが全長にわたって一体に形成され、母屋受け上面
に左右方向に伸びる立上がり壁が一体に形成され、立上
がり壁の前後両側面に側方に突出した係止部が全長にわ
たって一体に形成され、立上がり壁に、左右方向に間隔
をおいてその上端から係止部を含んで１対のスリットが
入れられ、１対のスリット間に差込み部が形成されてい
る。As shown in FIGS. 2 and 3, purlin supports (22) projecting laterally are integrally formed over the entire length on both front and rear sides of an intermediate rafter (9) other than the front and rear ends. A rising wall (23) extending in the left-right direction is integrally formed on the upper surface of the purlin support (22), and locking portions (24) protruding sideways are integrally formed on the front and rear side surfaces of the rising wall (23) over the entire length. ing. A pair of slits (25) including a locking portion (24) is inserted from the upper end of the rising wall (23) at an interval in the left-right direction, and an insertion portion (26 ) Is formed. Both ends of the upper edge of the insertion part (26) are cut obliquely. Such insertion portions (26) are provided at a plurality of locations on the rising wall (23) so as to correspond to the purlin (13). Although not shown in the drawings, the purlin supports that project sideways are integrally formed over the entire length on the rear side of the front rafter (9) and the front side of the rear rafter (9). A rising wall that extends in the left-right direction is integrally formed, and locking portions that project sideways are integrally formed over the entire length on the front and rear side surfaces of the rising wall. A pair of slits are formed including the locking portion, and an insertion portion is formed between the pair of slits.
【００１９】母屋(13)は横断面方形で、その下壁の両端
部に差込み部(26)が通過しうる孔(27)が形成されてい
る。そして、母屋(13)は、差込み部(26)が孔(27)を通っ
て母屋(13)内に入り込んだ状態で、垂木(9) の母屋受け
(22)上に載せられている。The purlin (13) has a rectangular cross section, and holes (27) through which the insertion portions (26) can pass are formed at both ends of its lower wall. Then, the purlin (13) has the purlin (9) receiving the purlin (9) with the insertion part (26) passing through the hole (27) and entering the purlin (13).
(22) Listed above.
【００２０】図４は垂木の変形例を示す。FIG. 4 shows a modification of the rafter.
【００２１】図４において、母屋受け(22)における立上
がり壁(23)よりも内側の部分に下方に凹んだ凹溝(30)が
形成されている。この凹溝(30)は、雨水等が屋根板(12)
上から洩れてきたさいの樋の働きをする。その他の構成
は図２および図３に示す垂木の構成と同一である。In FIG. 4, a groove (30) is formed in the purlin support (22) inside the rising wall (23) and is recessed downward. In this groove (30), the roof plate (12) is covered with rainwater etc.
It works as a gutter that leaked from above. Other configurations are the same as the configurations of the rafters shown in FIGS. 2 and 3.
【００２２】図５および図６はこの発明の他の実施例を
示す。5 and 6 show another embodiment of the present invention.
【００２３】図５に示すように、母屋受け(22)の立上が
り壁(23)の後側面にのみ側方に突出した係止部(24)が全
長にわたって一体に形成されている。また、図５および
図６に示すように、母屋(13)の下壁に形成された孔(27)
の前側縁に上方に向かって後方に傾斜した上方突出壁(4
0)が、孔(27)を形成するさいに切り曲げ加工を施すこと
によって形成されている。図５に鎖線で示すように、差
込み部(26)を孔(27)に差し込む前には、上方突出壁の母
屋(13)下壁に対する傾斜角度は若干小さくなっている。
そして、母屋(13)は、差込み部(26)が孔(27)を通って母
屋(13)内に入り込んだ状態で、垂木(9) の母屋受け(22)
上に載せられている。差込み部(26)を孔(27)を通って母
屋(13)内に差し込むさいに、上方突出壁(40)は差込み部
(26)の立上がり壁(23)により上方に押されて弾性変形
し、係止部(24)が母屋(13)内に入ると弾性変形させられ
た上方突出壁(40)の弾発力により上方突出壁(40)の先端
によって差込み部(26)の立上がり壁(23)が後方に押圧さ
れる。その結果、差込み部(26)が孔(27)を通って母屋(1
3)内に入り込んだ状態では、母屋(13)が前方に若干移動
して係止部(24)が孔(27)の後側縁に係合している。この
実施例の他の構成は、上記第１の実施例と同様である。As shown in FIG. 5, a locking portion (24) protruding laterally is integrally formed over the entire length only on the rear side surface of the rising wall (23) of the purlin support (22). Further, as shown in FIGS. 5 and 6, holes (27) formed in the lower wall of the purlin (13)
The upper protruding wall (4
0) is formed by cutting and bending when forming the hole (27). As shown by the chain line in FIG. 5, before inserting the insertion part (26) into the hole (27), the inclination angle of the upward protruding wall with respect to the lower wall of the purlin (13) is slightly smaller.
Then, the purlin (13) is in the purlin receiving (22) of the rafter (9) with the insertion part (26) passing through the hole (27) and entering the purlin (13).
It is listed above. When inserting the insertion part (26) into the purlin (13) through the hole (27), the upward protruding wall (40) is the insertion part.
It is pushed upward by the rising wall (23) of (26) and elastically deforms, and when the locking part (24) enters the purlin (13), it is elastically deformed by the elastic force of the upward protruding wall (40). The rising wall (23) of the insertion portion (26) is pushed rearward by the tip of the upward projecting wall (40). As a result, the insertion part (26) passes through the hole (27) and the purlin (1
3) In the state of entering the inside, the purlin (13) moves slightly forward and the locking portion (24) is engaged with the rear side edge of the hole (27). The other structure of this embodiment is similar to that of the first embodiment.
【００２４】図７および図８はこの発明のさらに他の実
施例を示す。7 and 8 show still another embodiment of the present invention.
【００２５】図７に示すように、母屋受け(22)の立上が
り壁(23)の前側面にのみ側方に突出した係止部(24)が全
長にわたって一体に形成されている。また、図７および
図８に示すように、母屋(13)の下壁に形成された孔(27)
の後側縁に上方に向かって前方に傾斜した上方突出壁(4
1)が、孔(27)を形成するさいに切り曲げ加工を施すこと
によって形成されている。図７に鎖線で示すように、差
込み部(26)を孔(27)に差し込む前には、上方突出壁の母
屋(13)下壁に対する傾斜角度は若干小さくなっている。
そして、母屋(13)は、差込み部(26)が孔(27)を通って母
屋(13)内に入り込んだ状態で、垂木(9) の母屋受け(22)
上に載せられている。差込み部(26)を孔(27)を通って母
屋(13)内に差し込むさいに、上方突出壁(41)は差込み部
(26)の立上がり壁(23)により上方に押されて弾性変形
し、係止部(24)が母屋(13)内に入ると弾性変形させられ
た上方突出壁(41)の弾発力により上方突出壁(41)の先端
によって差込み部(26)の立上がり壁(23)が前方に押圧さ
れる。その結果、差込み部(26)が孔(27)を通って母屋(1
3)内に入り込んだ状態では、母屋(13)が後方に若干移動
して係止部(24)が孔(27)の前側縁に係合している。この
実施例の他の構成は、上記第１の実施例と同様である。As shown in FIG. 7, a locking portion (24) protruding laterally is integrally formed over the entire length only on the front side surface of the rising wall (23) of the purlin support (22). Further, as shown in FIGS. 7 and 8, holes (27) formed in the lower wall of the purlin (13)
The upper protruding wall (4
1) is formed by cutting and bending when forming the hole (27). As shown by the chain line in FIG. 7, before inserting the insertion part (26) into the hole (27), the inclination angle of the upper protruding wall with respect to the lower wall of the purlin (13) is slightly smaller.
Then, the purlin (13) is in the purlin receiving (22) of the rafter (9) with the insertion part (26) passing through the hole (27) and entering the purlin (13).
It is listed above. When inserting the insertion part (26) through the hole (27) into the purlin (13), the upward protruding wall (41) is the insertion part.
It is pushed upward by the rising wall (23) of (26) and elastically deformed, and when the locking part (24) enters the purlin (13), it is elastically deformed by the elastic force of the upward protruding wall (41). The rising wall (23) of the insertion portion (26) is pressed forward by the tip of the upward projecting wall (41). As a result, the insertion part (26) passes through the hole (27) and the purlin (1
3) In the state of entering the inside, the purlin (13) slightly moves rearward and the locking portion (24) engages with the front side edge of the hole (27). The other structure of this embodiment is similar to that of the first embodiment.
【００２６】図５および図６に示す実施例、ならびに図
７および図８に示す実施例の場合にも、図４に示すのと
同様に、母屋受け(22)における立上がり壁(23)よりも内
側の部分に下方に凹んだ凹溝が形成されていてもよい。In the case of the embodiment shown in FIGS. 5 and 6 and the embodiment shown in FIGS. 7 and 8, as in the case shown in FIG. 4, rather than the rising wall (23) in the purlin support (22). A recessed groove that is recessed downward may be formed in the inner portion.
【００２７】[0027]
【発明の効果】２つの発明の垂木と母屋との連結構造に
よれば、上述のように、屋根の組立作業中における垂木
からの母屋の端部の外れが防止される。したがって、作
業中の母屋の落下が防止され、きわめて安全である。ま
た、上記立上がり壁における１対のスリット間の差込み
部を、母屋の孔に差し込むだけで母屋と垂木の母屋受け
とを連結することができるので、ビス止め等が不要にな
って連結作業が簡単になる。As described above, according to the connecting structure of the rafter and the purlin of the two inventions, the end of the purlin is prevented from coming off from the rafter during the roof assembling work. Therefore, the purlin is prevented from falling during work, which is extremely safe. Further, since the purlin and the purlin receiver of the rafter can be connected simply by inserting the insertion portion between the pair of slits in the rising wall into the hole of the purlin, screwing or the like is not necessary and the connecting work is easy. become.
【図１】この発明による組立屋根における垂木と母屋と
の連結構造を適用したカーポートの全体構成を、一部を
分解して示す斜視図である。FIG. 1 is a partially exploded perspective view showing an overall configuration of a carport to which a connecting structure of a rafter and a purlin in an assembled roof according to the present invention is applied.
【図２】図１のII−II線拡大断面図である。FIG. 2 is an enlarged sectional view taken along line II-II in FIG.
【図３】垂木と母屋との連結部分を示す分解斜視図であ
る。FIG. 3 is an exploded perspective view showing a connecting portion between a rafter and a purlin.
【図４】垂木の変形例を示す一部を省略した図２相当の
断面図である。FIG. 4 is a cross-sectional view corresponding to FIG. 2 with a part omitted showing a modified example of the rafter.
【図５】この発明の他の実施例を示す要部垂直断面図で
ある。FIG. 5 is a vertical sectional view of an essential part showing another embodiment of the present invention.
【図６】同じくこの発明の他の実施例に用いられる母屋
の一部切欠き部分斜視図である。FIG. 6 is a partially cutaway perspective view of a purlin used in another embodiment of the present invention.
【図７】この発明のさらに他の実施例を示す要部垂直断
面図である。FIG. 7 is a vertical sectional view of a main part showing still another embodiment of the present invention.
【図８】同じくこの発明のさらに他の実施例に用いられ
る母屋の一部切欠き部分斜視図である。FIG. 8 is a partially cutaway perspective view of a purlin used in still another embodiment of the present invention.
(2) 組立屋根 (8) 軒桁 (9) 垂木 (11) 棟木 (12) 屋根板 (13) 母屋 (22) 母屋受け (23) 立上がり壁 (24) 係止部 (25) スリット (26) 差込み部 (27) 孔 (40) 上方突出壁 (41) 上方突出壁 (2) Assembled roof (8) Eaves girder (9) Rafter (11) Purlin (12) Roof board (13) Purlin (22) Purlin support (23) Rising wall (24) Locking part (25) Slit (26) Insertion part (27) Hole (40) Upper protruding wall (41) Upper protruding wall
Claims (2)
互いに平行な１対の軒桁と、前後方向に所定間隔をおい
て左右の軒桁にまたがった状態で配置されかつ左右両端
部がそれぞれ左右の軒桁に固定されたアルミニウム押出
形材製垂木と、左右の中央において隣り合う垂木間に渡
し止められた棟木と、隣り合う垂木間において軒桁と棟
木との間に嵌め止められた屋根板と、軒桁と棟木との間
において隣り合う垂木間に渡し止められ、かつ屋根板を
支持する横断面方形のアルミニウム押出形材製母屋とを
備えた組立屋根において、 前端の垂木の後側部、後端の垂木の前側部および中間の
垂木の前後両側部にそれぞれ側方に突出した母屋受けが
全長にわたって一体に形成され、母屋受け上面に左右方
向に伸びる立上がり壁が一体に形成され、立上がり壁の
前後両側面に側方に突出した係止部が全長にわたって一
体に形成され、立上がり壁に、左右方向に間隔をおいて
その上端から係止部を含んで１対のスリットが入れら
れ、１対のスリット間に差込み部が形成され、母屋の下
壁の端部に差込み部が通過しうる孔が形成され、差込み
部が孔を通って母屋内に入り込んだ状態で母屋の端部が
垂木の母屋受け上に載せられている組立屋根における垂
木と母屋との連結構造。1. A pair of parallel eaves girders arranged at a predetermined interval in the left-right direction, and a pair of eaves girders arranged at a predetermined interval in the front-rear direction so as to extend over the left and right eaves girders. Rafters made of extruded aluminum fixed to the left and right eaves girders, purlins passed between adjacent rafters in the center of the left and right, and fitted between eaves girders and purlins between adjacent rafters. In a prefabricated roof equipped with a roof plate and a purlin made of an aluminum extruded profile having a rectangular cross section that is supported between the rafters that are adjacent between the eaves girder and the purlin, and supports the roof plate, Side and rear purlins at the rear end of the rafters and the front and rear sides of the middle rafter are formed integrally with the purlin supports that project sideways over the entire length, and rising walls extending in the left-right direction are integrally formed on the top of the purlin supports. ,Rising Sideways protruding locking parts are integrally formed on the front and rear side surfaces of the rear wall over the entire length, and a pair of slits including the locking parts from the upper end of the rising wall are formed at intervals in the left-right direction. An insertion part is formed between the pair of slits, a hole through which the insertion part can pass is formed at an end of the lower wall of the purlin, and the end part of the purlin with the insertion part entering the mother room through the hole. A structure in which rafters and purlins are connected on an assembled roof where is mounted on the purlin support of the rafters.
互いに平行な１対の軒桁と、前後方向に所定間隔をおい
て左右の軒桁にまたがった状態で配置されかつ左右両端
部がそれぞれ左右の軒桁に固定されたアルミニウム押出
形材製垂木と、左右の中央において隣り合う垂木間に渡
し止められた棟木と、隣り合う垂木間において軒桁と棟
木との間に嵌め止められた屋根板と、軒桁と棟木との間
において隣り合う垂木間に渡し止められ、かつ屋根板を
支持する横断面方形のアルミニウム押出形材製母屋とを
備えた組立屋根において、 前端の垂木の後側部、後端の垂木の前側部および中間の
垂木の前後両側部にそれぞれ側方に突出した母屋受けが
全長にわたって一体に形成され、母屋受け上面に左右方
向に伸びる立上がり壁が一体に形成され、立上がり壁の
前後両側面のうちいずれか一方の面にのみ側方に突出し
た係止部が全長にわたって一体に形成され、立上がり壁
に、左右方向に間隔をおいてその上端から係止部を含ん
で１対のスリットが入れられ、１対のスリット間に差込
み部が形成され、母屋の下壁の端部に差込み部が通過し
うる孔が形成され、孔の前後両側縁のうち上記係止部が
形成された側と反対側の縁に、上方に向かって他の縁側
に傾斜した上方突出壁が形成され、差込み部が孔を通っ
て母屋内に入り込んだ状態で母屋の端部が垂木の母屋受
け上に載せられ、上方突出壁の先端が差込み部の立上が
り壁の係止部が形成されていない面に当接してこれを孔
の他の縁側に押圧し、係止部が孔の上方突出壁が形成さ
れていない縁に係合させられている組立屋根における垂
木と母屋との連結構造。2. A pair of parallel eaves girders arranged at a predetermined interval in the left-right direction, and a pair of eaves girders arranged at a predetermined interval in the front-rear direction so as to straddle the left and right eaves girders. Rafters made of extruded aluminum fixed to the left and right eaves girders, purlins passed between adjacent rafters in the center of the left and right, and fitted between eaves girders and purlins between adjacent rafters. In a prefabricated roof equipped with a roof plate and a purlin made of an aluminum extruded profile having a rectangular cross section that is supported between the rafters that are adjacent between the eaves girder and the purlin, and supports the roof plate, Side and rear purlins at the rear end of the rafters and the front and rear sides of the middle rafter are formed integrally with the purlin supports that project sideways over the entire length, and rising walls extending in the left-right direction are integrally formed on the top of the purlin supports. ,Rising A locking portion that projects laterally is formed integrally with only one of the front and rear surfaces of the rising wall over the entire length, and the rising wall includes the locking portion from the upper end thereof at a distance in the left-right direction. A pair of slits are formed, and an insertion portion is formed between the pair of slits, and a hole through which the insertion portion can pass is formed at the end of the lower wall of the purlin. At the edge opposite to the side where the part is formed, an upward protruding wall inclined upward to the other edge side is formed, and the end of the purlin is rafter with the insertion part passing through the hole and entering the mother room. Is placed on the purlin support, and the tip of the upward projecting wall abuts against the surface of the rising wall of the insertion part where the locking part is not formed and presses it against the other edge of the hole, and the locking part Rafters and purlins in an assembled roof engaged to edges that do not have upwardly projecting walls Connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19234294A JP2767022B2 (en) | 1994-08-16 | 1994-08-16 | Connection structure between rafters and purlin in assembled roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19234294A JP2767022B2 (en) | 1994-08-16 | 1994-08-16 | Connection structure between rafters and purlin in assembled roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0860785A true JPH0860785A (en) | 1996-03-05 |
| JP2767022B2 JP2767022B2 (en) | 1998-06-18 |
Family
ID=16289684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19234294A Expired - Fee Related JP2767022B2 (en) | 1994-08-16 | 1994-08-16 | Connection structure between rafters and purlin in assembled roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2767022B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089156A (en) * | 2014-05-16 | 2015-11-25 | 武汉电力设备厂 | Construction exit frame |
-
1994
- 1994-08-16 JP JP19234294A patent/JP2767022B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089156A (en) * | 2014-05-16 | 2015-11-25 | 武汉电力设备厂 | Construction exit frame |
| CN105089156B (en) * | 2014-05-16 | 2017-07-14 | 武汉电力设备厂 | engineering outlet frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2767022B2 (en) | 1998-06-18 |
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