JP3548435B2

JP3548435B2 - Exterior material support bracket and vertical structure of exterior material

Info

Publication number: JP3548435B2
Application number: JP26990398A
Authority: JP
Inventors: 章洋藤原; 典久谷本; 敏次奥; 杠　　智広; 崇嘉赤井
Original assignee: Kubota Matsushitadenko Exterior Works Ltd
Current assignee: KMEW Co Ltd
Priority date: 1998-09-24
Filing date: 1998-09-24
Publication date: 2004-07-28
Anticipated expiration: 2018-09-24
Also published as: JP2000096804A

Description

【０００１】
【発明の属する技術分野】
この出願の発明は、外装材支持金具とこれによる外装材縦張り構造に関するものである。さらに詳しくは、この出願の発明は、釘等の固定具によって直接固定せずに外装材の縦張りを可能とする外装材支持金具とこれによる外装材縦張り構造に関するものである。
【０００２】
【従来の技術】
従来より、住宅等の建物の外壁には各種の外装材が施工されてきている。その施工形態には、外装材の長辺を水平にして施工する、いわゆる横張りと、長辺を鉛直に立てて施工する縦張りの二形態がある。これらいずれの形態の場合にも、外装材は、一般には釘等の固定具により建物躯体に固定される。だが、近年、耐候性、耐久性、強度等の性能からセメント系無機質板が注目され、また、各種の意匠が可能になり、普及してきてからは、外装材の固定にも新たな展開が見られる。つまり、セメント系無機質板は、耐候性、耐久性、強度という外装材に最も重要な要求特性を満たしているものの、反面、セラミックス特有の脆く、欠けやすいなどの欠点を持っており、釘等の固定具の打入は、外装材にひび、欠けなどを引き起し、これら欠損部を通じて雨水が浸入したり、気密性が破れるなどの弊害をもたらすのである。また、そもそも釘等の固定具の使用は、その頭部が外壁表面に現れるので、見栄えという観点からも好ましくはない。従来では、タッチアップ等の塗装により固定具の頭部の隠蔽を図っているが、その分施工の手間がかかっており、また、外装材との色違いや経時的な変色などの問題もある。
【０００３】
そこで、外装材を釘等の固定具で直接固定せずに建物躯体に取り付けるという試みがなされており、これまでに幾つかの取付金具が提供されてもいる。
【０００４】
【発明が解決しようとする課題】
しかしながら、現在知られている取付金具は、外装材の長辺側の端縁部を係止し、隣接する外装材を相互に連結可能とするものでしかない。これは、外装材の施工形態は横張りが主流となっており、横張りを前提にしているためである。もちろんそれら取付金具は、外装材を縦張りする場合にも、長辺側端縁部の係止及び隣接する外装材の連結に使用可能ではある。しかしながら、縦張りした時の外装材の下端部、すなわち短辺側の端部を従来の取付金具で支持することはできない。なぜならば、外装材の短辺側端部は、直角に切り落とされた切断面のような平面状となっているのに対し、外装材の長辺側端縁部には、係止可能な実部が端面に形成されており、ここを係止する取付金具は、その実部に対応した構造を有しているからである。従って、釘等の固定具を使用せずに外装材を縦張りする場合には、外装材の下端を外壁下縁に沿って配置される土台水切り上に配置せざるを得ないが、土台水切りは、一般に、外装材裏面への水の浸入を阻止する水切り作用が達成されるように設計されており、外装材を支持できるような部位を持っていない。また、外装材の荷重を支持することもできない。すなわち、一般的な土台水切りには、土台固定用の固定板部の下端縁から流れ勾配を形成する斜辺部が延設されており、この斜辺部上に外装材の下端を安定に載置することは不可能である。
【０００５】
この出願の発明は、以上の通りの事情に鑑みてなされたものであり、釘等の固定具によって直接固定せずに外装材の縦張りを可能とする外装材支持金具とこれによる外装材縦張り構造を提供することを目的としている。
【０００６】
【課題を解決するための手段】
この出願の発明は、上記の課題を解決するものとして、係合金具とこれを係止する受け金具の二部材からなる外装材支持金具であって、係合金具は、背面板部とその一端縁に垂設された受部とともに、受部の一端縁から背面板部と対向して立設された係合片部、さらに背面板部の左右両側端に接続された係止部を備え、受け金具は固定板部を備え、固定板部は、上下方向に延びるスリットが複数本形成されて小割状に分割され、係合金具の係止部を受け金具のスリットに差し込み、固定板部の裏側に回すことにより、固定板部が係止部を挟持し、係合金具が受け金具に係止されることを特徴とする外装材支持金具（請求項１）を提供する。
【０００７】
この出願の発明は、受け金具の固定板部には、その下端縁に係合金具の受部を載置可能とした保持部が垂設されていること（請求項２）を好ましい態様として提供する。
【０００８】
また、この出願の発明は、以上の外装材支持金具を用いて中空部が形成された中空外装材の下端部を支持し、外装材の縦張りを可能とする外装材縦張り構造であって、縦張りする中空外装材の下端に現れる中空部に係合金具の係合片部を差し込み、背面板部との間に中空外装材の下端部を挟持することにより係合金具が外装材に取り付けられ、この係合金具を、土台に固定された土台水切り上に固定板部を当接して固定された受け金具に係止させ、縦張りされる中空外装材の下端部が外装材支持金具により支持されることを特徴とする外装材縦張り構造（請求項３）をも提供する。
【０００９】
【発明の実施の形態】
以下、図面に沿ってこの出願の発明の外装材支持金具とこれによる外装材縦張り構造についてさらに詳しく説明する。
図１＜ａ＞＜ｂ＞は、各々、この出願の発明の外装材支持金具における係合金具と受け金具の一実施形態を示した斜視図である。
【００１０】
たとえばこの図１の実施形態に示したように、この出願の発明の外装材支持金具は、係合金具（１）とこれを係止する受け金具（２）の二部材からなる。
係合金具（１）は、背面板部（１１）とその一端縁に垂設された受部（１２）とともに、受部（１２）の一端縁から背面板部（１１）と対向して立設された係合片部（１３）を備えている。係合片部（１３）は、後述するように、中空部が形成された中空外装材を縦張りする時にその下端に現れる中空部に差し込まれる部位であり、背面板部（１１）との間に中空外装材の下端部を挟持する。従って、係合片部（１３）は、縦張りする中空外装材に形成された中空部の位置に合わせて受部（１２）の適宜な位置に配設することができ、たとえば、受部（１２）のほぼ中央の端縁に立設することができる。この係合片部（１３）は、好ましくは、図１＜ａ＞に示したように、その中程を背面板部（１１）に近づけ、背面板部（１１）との間の間隔が狭まるように折り曲げ、弾性を持たせる。より具体的には、係合片部（１３）の形状は、たとえばくの字状とすることができる。このように係合片部（１３）に弾性を持たせることで、背面板部（１１）との間に中空外装材の下端部を挟持する時の挟持力を高めることができ、係合金具（１）のしっかりと安定した外装材への係合が可能となる。
【００１９】
また、この出願の発明の外装材支持金具では、図１＜ａ＞に示したように、係止部（１４）は、背面板部（１１）の左右両側端に接続される。
【００２０】
一方、受け金具（２）については、図１＜ｂ＞に示したように、固定板部（２１）に上下方向に延びるスリット（２４）を複数本形成し、固定板部（２１）を小割状に分割する。図２は、図１＜ａ＞＜ｂ＞に示した外装材支持金具における係合金具（１）の係止状態を示した断面図であるが、この図２に示したように、係合金具（１）を受け金具（２）に係止する際には、係合金具（１）の左右両側端に備えた係止部（１４）を受け金具（２）の固定板部（２１）に形成されたスリット（２４）に差し込み、固定板部（２１）の裏側に回す。この時、係止部（１４）は、小割状に分割された固定板部（２１）により挟持され、係合金具（１）は受け金具（２）に係止される。
【００２１】
この場合、係止部（１４）のスリット（２４）への差し込みを容易とするために、受け金具（２）の固定板部（２１）においては、釘、木ネジ等の固定具（７）を貫通させる小割部（２１ａ）を土台水切り（６）への当接部とし、スリット（２４）を挟んで小割部（２１ａ）に隣接する小割部（２１ｂ）を、係合金具（１）の係止部（１４）を挟持可能な程度に小割部（２１ａ）より若干手前側に配置し、スリット（２４）が、前後する小割部（２１ａ）（２１ｂ）の隣接する端縁間に形成されるようにすることができる。固定具（７）用の挿入穴（２３）を設ける場合には、小割部（２１ａ）に設ける。
【００２２】
固定具（７）の頭部（７１）は、小割部（２１ａ）の表面から突出する。そこで、係合金具（１）においては、係止部（１４）を受け金具（２）のスリット（２４）に差し込む時に固定具（７）の頭部（７１）が邪魔にならないように、また、係合金具（１）と受け金具（２）の安定した係止状態が実現されるように、図１＜ａ＞に示したように、背面板部（１１）の両側端に接続した係止部（１４）を受部（１２）と反対の後方にやや下げ、背面板部（１１）と平行に配置することができる。より具体的には、たとえば、係止部（１４）を背面板部（１１）との接続端部（１５）において後方に折り曲げることにより、係止部（１４）を背面板部（１１）の後方に少し下げて配置することができる。このようにすることで、図２に示したように、係合金具（１）の係止部（１４）を受け金具（２）の固定板部（２１）に係合させた時に、係合金具（１）の背面板部（１１）と受け金具（２）の固定板部（２１）の小割部（２１ａ）との間に隙間（９）を形成することができ、この隙間（９）に固定具（７）の頭部（７１）を納めることができる。そして、係止部（１４）のスリット（２４）への差し込みは鉛直方向からのスライドにより実現可能となり、外装材の施工が簡便かつ容易となる。
【００２３】
さらにこの出願の発明の外装材支持金具では、受け金具（２）の下端縁に、図１＜ａ＞に示した係合金具（１）の受部（１２）を載置可能とした保持部（２５）を垂設することができる。係合金具（１）を受け金具（２）に係止する際に、受部（１２）を保持部（２５）に載置することで、係合金具（１）の係止状態をこの保持部（２５）によって安定に保持することができる。
【００２４】
図３及び図４は、この出願の発明の外装材縦張り構造の実施形態を示した要部断面図及び分解斜視図である。
この図３及び図４に示した外装材縦張り構造には、図１に示した外装材支持金具が使用されている。この出願の発明の外装材縦張り構造は、軽量化、高断熱性等を実現するものとして開発された中空部（３１）を有する中空外装材（３）を前提とし、この中空外装材（３）の下端部を図１に例示することのできる外装材支持金具によって支持し、外装材の縦張りを実現可能とするのである。すなわち、この出願の発明の外装材縦張り構造では、縦張りする中空外装材（３）の下端に現れる中空部（３１）に係合金具（１）の係合片部（１３）を差し込み、背面板部（１１）との間に外装材（３）の下端部を挟持して係合金具（１）が外装材（３）に取り付けられる。この時、受部（１２）には中空外装材（３）の下端面を接触させ、これを受けるようにする。係合片部（１３）が、上記したようなたとえばくの字状等の、中程が背面板部（１１）に近づき、背面板部（１１）との間の間隔が狭まるように折り曲げられ、弾性を有している時には、挟持力は大きく、係合金具（１）は、中空外装材（３）の下端部にしっかりと安定して係合する。このため、係合金具（１）が中空外装材（３）の施工中に脱落するのをより確実に防止することができる。
【００２５】
一方、受け金具（２）は、図３に示したように、基礎（４）上に設置された土台（５）に固定された土台水切り（６）上に固定板部（２１）を当接し、釘、木ネジ等の固定具（７）によって固定される。固定具（７）はこの固定板部（２１）、そして土台水切り（６）を貫通して土台（５）に貫入される。固定板部（２１）は、小割部（２１ａ）において土台水切り（６）に当接することができる。そして、外装材（３）の下端部に取り付けられた係合金具（１）の係止部（１４）を受け金具（２）の固定板部（２１）に形成されたスリット（２４）に差し込み、固定板部（２１）の裏側に回し、小割部（２１ａ）（２１ｂ）間に挟持させる。係合金具（１）は受け金具（２）に係止される。
【００２６】
こうして、縦張りする中空外装材（３）の下端部は、係合金具（１）及び受け金具（２）の二部材からなる外装材支持金具により支持されて、所定位置にずれずに安定して配置される。中空外装材（３）の荷重は、外装材支持金具によりしっかりと受け止められる。土台水切り（６）上に固定された受け金具（２）は、係合金具（１）とともに中空外装材（３）の施工によりその裏側に隠れ、表面に露出することはない。従って、外装材支持金具は施工外観に何ら影響を与えない。しかも、土台水切り（６）には、土台（５）への固定用の固定板部（６１）の下端縁に水切り勾配を形成する斜辺部（６２）が接続され、その下端縁から水切り片（６３）が垂下延設された、従来通りの土台水切りを適用することができ、その構成にも何ら影響を及ぼさない。
【００２７】
そして、隣接する中空外装材（３）は、横張りに用いられていた従来の取付金具（８）を用いて連結することができる。
すなわち、図４に示したように、中空外装材（３）には、たとえば、その長辺側の一端面上に凸実（３２）を、また、他端面にはこの凸実（３２）に嵌合可能な凹実を設けることができる。そして、凸実（３２）に取付金具（８）の係止片（８１）を係合させ、連結側の外装材（３）の凹実に係止片（８１）を係止して、隣接する２枚の中空外装材（３）を連結することができる。このようにして、釘等の固定具によって直接固定せずに、外装材の縦張りが実現される。
なお、受け金具（２）の固定位置は特に制限されず、たとえば、図５に示したように、隣接する２枚の中空外装材（３）の連結部（３３）に対応して両者を跨ぐ位置に固定することができる。
【００２８】
隣接する２枚の中空外装材（３）の連結部（３３）に対応して両者を跨ぐ位置に固定すると、中空外装材（３）の下端位置を効果的に揃えることができる。また、受け金具（２）は、図２に示したように、係合金具（１）の背面板部（１１）よりも幅を拡大することができる。土台水切り（６）の長さ方向に沿って延びる長尺の部材とすることもできる。このように、受け金具（２）の幅を係合金具（１）の背面板部（１１）の幅よりも拡大することにより、外装材（３）の施工位置の位置合わせが容易となり、また、固定が難しい部位があってもこれを跨いで受け金具（２）を取り付けることができ、受け金具（２）の固定が確実となる。
【００２９】
そして、以上に例示される外装材支持金具において係合金具（１）及び受け金具（２）はともに、たとえば、金属板の切断、打ち抜き、折り曲げ加工等によって一体物として簡便かつ容易に形成することができる。
もちろんこの出願の発明は、以上の実施形態によって限定されるものではない。係合金具の係合片部及び係止部をはじめ、受け金具の係止受部の構成及び構造、また、係合金具及び受け金具の製造方法等の細部については様々な態様が可能であることは言うまでもない。
【００３０】
【発明の効果】
以上詳しく説明した通り、この出願の発明によって、固定具で直接固定せずに外装材の縦張りが実現可能となる。縦張りされる外装材はしっかりと安定して支持され、その下端がずれることなく所定位置に安定に配置される。
【図面の簡単な説明】
【図１】＜ａ＞＜ｂ＞は、各々、この出願の発明の外装材支持金具における係合金具と受け金具の一実施形態を示した斜視図である。
【図２】図１に示した外装材支持金具における係合金具の係止状態を示した断面図である。
【図３】この出願の発明の外装材縦張り構造の実施形態を示した要部断面図である。
【図４】図３に示した実施形態の分解斜視図である。
【図５】図３に示した実施形態の透視図である。
【符号の説明】
１係合金具
１１背面板部
１２受部
１３係合片部
１４係止部
１５接続端部
２受け金具
２１固定板部
２１ａ，２１ｂ小割部
２３挿入穴
２４スリット
２５保持部
３中空外装材
３１中空部
３２凸実
３３連結部
４基礎
５土台
６土台水切り
６１固定板部
６２斜辺部
６３水切り片
７固定具
７１頭部
８取付金具
８１係止片
９隙間[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exterior material support bracket and an exterior material vertical stretching structure using the same. More specifically, the invention of this application relates to an exterior material support metal fitting that enables an exterior material to be stretched vertically without directly fixing with a fixture such as a nail, and an exterior material vertical stretching structure using the same.
[0002]
[Prior art]
BACKGROUND ART Conventionally, various types of exterior materials have been installed on the outer walls of buildings such as houses. There are two types of construction, a so-called horizontal stretching, in which the long side of the exterior material is made horizontal, and a vertical stretching, in which the long side is made upright. In any of these forms, the exterior material is generally fixed to the building frame by a fixture such as a nail. However, in recent years, cement-based inorganic plates have attracted attention because of their performance such as weather resistance, durability, and strength, and various designs have become possible. Can be In other words, although the cement-based inorganic plate satisfies the most important requirements for exterior materials such as weather resistance, durability, and strength, it has disadvantages such as brittleness and chipping characteristic of ceramics. The driving of the fixing tool causes cracks, chipping, and the like in the exterior material, and causes adverse effects such as infiltration of rainwater and breakage of airtightness through these defective portions. In addition, the use of a fixing tool such as a nail is not preferable from the viewpoint of appearance since the head thereof appears on the outer wall surface. In the past, the head of the fixture was concealed by painting such as touch-up, but it took a lot of time and labor for construction, and there were also problems such as different colors from the exterior material and discoloration over time. .
[0003]
Therefore, an attempt has been made to attach the exterior material to the building frame without directly fixing it with a fixture such as a nail, and some attachment fittings have been provided so far.
[0004]
[Problems to be solved by the invention]
However, currently known mounting brackets only lock the edge of the long side of the exterior material so that adjacent exterior materials can be connected to each other. This is because the exterior material is predominantly horizontal, and is premised on horizontal expansion. Needless to say, these mounting brackets can also be used for engaging the long side edge and connecting adjacent exterior materials even when the exterior material is stretched vertically. However, the lower end of the exterior material when it is stretched vertically, that is, the end on the shorter side, cannot be supported by the conventional mounting bracket. This is because the short side end of the exterior material has a flat shape like a cut surface cut off at a right angle, while the long side edge of the exterior material can be locked. This is because the part is formed on the end face, and the mounting bracket for locking the part has a structure corresponding to the real part. Therefore, when the exterior material is stretched vertically without using a fixing tool such as a nail, the lower end of the exterior material must be placed on the base drainer arranged along the lower edge of the outer wall. Is generally designed to achieve a water draining action of preventing water from entering the back surface of the exterior material, and does not have a portion capable of supporting the exterior material. Also, it cannot support the load of the exterior material. That is, in a general base drainer, a hypotenuse portion that forms a flow gradient from the lower end edge of the fixing plate portion for mounting the base is extended, and the lower end of the exterior material is stably placed on the hypotenuse portion. It is impossible.
[0005]
The invention of this application has been made in view of the circumstances described above, and has an exterior material supporting metal fitting that enables the exterior material to be stretched vertically without directly fixing with a fixture such as a nail, and an exterior material vertical It is intended to provide a tension structure.
[0006]
[Means for Solving the Problems]
The invention of this application solves the above-mentioned problem, and provides an exterior material support fitting composed of two members, an engagement fitting and a receiving fitting for locking the engagement fitting, wherein the engagement fitting comprises a back plate portion and one end thereof. Along with the receiving portion vertically provided on the edge, an engaging piece portion erected from one end edge of the receiving portion to face the back plate portion, and further provided with a locking portion connected to both left and right ends of the back plate portion, receiving metal has a solid plate section, the fixed plate portion, a slit extending in the vertical direction is plural form is divided into small split shape, inserted into the slit of the bracket receiving the locking portion of the engagement alloy member, fixed plate The exterior material supporting bracket (Claim 1) is characterized in that the fixing plate section clamps the locking section by being turned to the back side of the section, and the engaging bracket is locked to the receiving bracket .
[0007]
The invention of this application, the fixing plate portion of the accepted fitting, better the holding portion which enables placing the receiving portion of the engagement alloy tool on the lower edge of that are vertically (the second aspect) good that provides as have aspects.
[0008]
Further, the invention of this application is an exterior material vertical stretching structure that supports the lower end portion of the hollow exterior material in which the hollow portion is formed by using the above exterior material support bracket, and enables the exterior material to be stretched vertically. Inserting the engagement piece of the engagement metal fitting into the hollow part appearing at the lower end of the hollow exterior material to be stretched vertically, and clamping the lower end of the hollow exterior material between the back metal part and the engagement metal fitting to the exterior material Attached, the engaging metal fitting is fixed to a receiving metal fitting fixed by contacting a fixing plate portion on a base drainage fixed to the base, and a lower end portion of the vertically extending hollow exterior material is provided with an external material supporting metal fitting. The present invention also provides an exterior material vertical stretching structure (claim 3 ), characterized by being supported by:
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the exterior material supporting bracket of the invention of the present application and the exterior material vertical stretching structure using the same will be described in more detail with reference to the drawings.
1 <a> and <b> are perspective views showing one embodiment of an engagement fitting and a receiving fitting in the exterior material support fitting of the present invention.
[0010]
For example, as shown in the embodiment of FIG. 1, the exterior material support metal of the invention of this application is composed of two members, an engagement metal (1) and a receiving metal (2) for locking the same.
The engagement metal fitting (1) is provided with a back plate (11) and a receiving portion (12) suspended from one end of the back plate (11), and stands from one end of the receiving portion (12) so as to face the back plate (11). An engaging piece (13) is provided . Engaging Gohen portion (13), as described later, a portion to be inserted into the hollow portion appearing at its lower end when the longitudinal span the hollow outer member hollow portion is formed, between the back plate portion (11) The lower end of the hollow exterior material. Therefore, the engaging piece portion (13) may be in accordance with the position of the hollow portion formed in the hollow outer member for longitudinal tension disposed at an appropriate position of the receiving part (12), for example, receiving ( 12) can be erected substantially at the center edge . Preferably, as shown in FIG. 1 <a>, the middle of the engagement piece (13) is close to the rear plate (11), and the interval between the engagement plate (13) and the rear plate (11) is reduced. So that it has elasticity. More specifically, the shape of the engagement piece (13) can be, for example, a U-shape. By making the engaging piece (13) elastic as described above, the holding force when the lower end portion of the hollow exterior material is held between the engaging piece (13) and the back plate (11) can be increased, and the engaging metal fitting is provided. (1) The firm and stable engagement with the exterior material can be achieved.
[0019]
Further, in the exterior material support bracket of the invention of this application, as shown in FIG. 1 <a>, engagement portions (14), Ru is connected to the left and right side ends of the back plate portion (11).
[0020]
On the other hand, as shown in FIG. 1 <b>, a plurality of slits (24) extending in the vertical direction are formed in the fixing plate portion (21), and the fixing plate portion (21) is small. Divide into splits. Figure 2, as is a sectional view showing a locked state of engagement alloy equipment (1) in the outer package support fitting shown in FIG. 1 <a><b>, shown in FIG. 2, engagement alloy When the fitting (1) is locked to the receiving fitting (2), the fixing portions (21) of the receiving fitting (2) are provided with locking portions (14) provided on both left and right ends of the engaging fitting (1). Into the slit (24) formed in the above, and turned to the back side of the fixed plate portion (21). At this time, the locking portion (14) is held by the fixed plate portion (21) divided into small parts , and the engaging metal fitting (1) is locked by the receiving metal fitting (2).
[0021]
In this case, in order to facilitate the insertion of the locking portion (14) into the slit (24), the fixing plate (21) of the receiving metal fitting (2) has a fixing tool (7) such as a nail or a wood screw. The small split part (21a) penetrating the small part (21a) is used as an abutting part to the base drainer (6), and the small split part (21b) adjacent to the small split part (21a) with the slit (24) interposed therebetween is engaged with the fitting ( The locking portion (1) of 1) is disposed slightly forward of the small split portion (21a) to the extent that it can be pinched, and the slit (24) is adjacent to the adjacent small split portion (21a) (21b). It can be formed between the edges. When the insertion hole (23) for the fixture (7) is provided, it is provided in the small split part (21a).
[0022]
The head (71) of the fixture (7) protrudes from the surface of the small part (21a). Therefore, in the engagement metal fitting (1), the head (7 1 ) of the fixing tool (7) is not obstructed when the locking portion (14) is inserted into the slit (24) of the metal fitting (2). In addition, as shown in FIG. 1 <a>, they are connected to both side ends of the rear plate portion (11) so that a stable locking state of the engagement fitting (1) and the receiving fitting (2) is realized . The locking portion (14) can be slightly lowered rearward, opposite to the receiving portion (12), and can be arranged parallel to the back plate portion (11). More specifically, for example, the locking portion (14) is bent rearward at the connection end (15) with the rear plate portion (11), so that the locking portion (14) of the rear plate portion (11) is formed. It can be placed slightly lower at the rear. In this manner, as shown in FIG. 2, when the locking portion (14) of the engagement fitting (1) is engaged with the fixing plate (21) of the receiving fitting (2), the engagement metal A gap (9) can be formed between the back plate portion (11) of the fixture (1) and the small split portion (21a) of the fixing plate portion (21) of the receiving bracket (2). ) Can house the head (71) of the fixture (7). And, the insertion of the locking portion (14) into the slit (24) can be realized by sliding from the vertical direction, and the construction of the exterior material becomes simple and easy.
[0023]
Further in the outer package supporting bracket of the invention of this application, under the edge of the accepted bracket (2), and enables mounting the receiving part (12) of Figure 1 <a> the indicated engagement alloy equipment (1) holding portion (25) can be installed vertically to. When the engaging metal fitting (1) is locked to the receiving metal fitting (2), the locking state of the engaging metal fitting (1) is held by placing the receiving part (12) on the holding part (25). It can be stably held by the part (25).
[0024]
3 and 4 are fragmentary cross-sectional view and an exploded perspective view showing the implementation form of the outer package vertical clad structure of the invention of this application.
The armor member mounting bracket shown in FIG. 1 is used in the armor member vertical stretching structure shown in FIGS. 3 and 4 . The exterior material vertical stretching structure of the invention of this application is based on a hollow exterior material (3) having a hollow portion (31) developed to realize weight reduction, high heat insulation, and the like. 1) is supported by the exterior material support metal fitting illustrated in FIG. 1 so that the exterior material can be vertically stretched. That is, in the exterior material vertical stretching structure of the invention of this application, the engagement piece (13) of the engagement fitting (1) is inserted into the hollow portion (31) appearing at the lower end of the hollow exterior material (3) to be stretched vertically. The engagement fitting (1) is attached to the exterior material (3) while sandwiching the lower end of the exterior material (3) between the rear material (11) and the rear plate portion (11). At this time, the lower end surface of the hollow exterior material (3) is brought into contact with the receiving portion (12) to receive it. The engagement piece (13) is bent such that the middle thereof approaches the back plate (11), for example, as described above, and the distance between the engagement plate and the back plate (11) is reduced. When the elastic member has elasticity, the holding force is large, and the engagement fitting (1) is securely and stably engaged with the lower end portion of the hollow exterior material (3). Therefore, it is possible to more reliably prevent the engaging fitting (1) from falling off during the construction of the hollow exterior material (3).
[0025]
On the other hand, as shown in FIG. 3 , the receiving bracket (2) abuts the fixing plate (21) on a base drainer (6) fixed to a base (5) installed on a foundation (4). , Nails, wood screws and the like. The fixture (7) penetrates the fixing plate (21) and the base drainer (6) and penetrates the base (5). Fixing plate portion (21) can abut against the base draining (6) in the small split portion (21a). Then, the engaging portion (14) of the engaging fitting (1) attached to the lower end of the exterior material (3) is inserted into a slit (24) formed in the fixing plate (21) of the receiving fitting (2). , turning on the back side of the fixing plate portion (21), it is clamped between the small split portion (21a) (21b). The engagement fitting (1) is locked to the receiving fitting (2).
[0026]
In this way, the lower end of the vertically extending hollow exterior material (3) is supported by the exterior material support metal fittings, which are the two members of the engagement metal fittings (1) and the receiving metal fittings (2), and is stable without shifting to a predetermined position. Placed. The load of the hollow exterior material (3) is firmly received by the exterior material support bracket . Receiving metal fixed on the soil board draining (6) (2) is hidden back side thereof by the construction of the hollow outer member (3) with engagement alloy equipment (1), not exposed to the surface. Therefore, the exterior material support metal does not affect the appearance of the construction at all. In addition, a hypotenuse (62) forming a drainage gradient is connected to the lower end edge of a fixing plate (61) for fixing to the base (5) , and the drainer (6) is connected to the base drainer (6). 63) can be applied to a conventional base drainer which is suspended and extended , and has no effect on the configuration.
[0027]
Then, the adjacent hollow exterior material (3 ) can be connected by using the conventional mounting bracket (8) used for horizontal stretching.
That is, as shown in FIG. 4, the hollow exterior material (3) has, for example, a convex (32) on one end surface on the long side, and a convex real (32) on the other end surface. A matable recess can be provided. Then, the locking piece (81) of the mounting bracket (8) is engaged with the convex real (32), and the locking piece (81) is locked in the concave real of the exterior material (3) on the connection side. Two hollow exterior members (3) can be connected. In this way, the vertical extension of the exterior material is realized without directly fixing with a fixture such as a nail.
The fixing position of the receiving fitting (2) is not particularly limited. For example, as shown in FIG. 5 , the receiving fitting (2) straddles the two hollow exterior members (3) corresponding to the connecting portion (33). Can be fixed in position.
[0028]
If the two hollow exterior members (3) are fixed at positions that straddle the two corresponding exterior joint members (3), the lower end positions of the hollow exterior members (3) can be effectively aligned. Further , as shown in FIG. 2 , the width of the receiving metal fitting (2) can be larger than that of the back plate (11) of the engaging metal fitting (1). It may be an elongated member extending along the length direction of the base drainer (6). In this way, by enlarging the width of the receiving fitting (2) beyond the width of the back plate (11) of the engaging fitting (1), it becomes easy to position the construction position of the exterior material (3), and Even if there is a part that is difficult to fix, the receiving metal fitting (2) can be attached across the part, and the fixing of the receiving metal (2) is ensured.
[0029]
In the exterior material supporting fittings exemplified above, both the engaging fittings (1) and the receiving fittings (2) are simply and easily formed as an integral body by, for example, cutting, punching, or bending a metal plate. Can be.
Of course, the invention of this application is not limited by the above embodiments. Various aspects are possible for the details such as the configuration and structure of the locking receiving portion of the receiving metal fitting, the engaging piece portion and the locking portion of the engaging metal fitting, and the manufacturing method of the engaging metal fitting and the receiving metal fitting. Needless to say.
[0030]
【The invention's effect】
As described in detail above, according to the invention of this application, it is possible to realize the vertical stretching of the exterior material without directly fixing with the fixture. The vertically-extended exterior material is firmly and stably supported, and its lower end is stably arranged at a predetermined position without shifting.
[Brief description of the drawings]
FIGS. 1A and 1B are perspective views showing one embodiment of an engagement fitting and a receiving fitting in an exterior material support fitting of the invention of this application.
FIG. 2 is a cross-sectional view showing a locked state of an engagement fitting in the exterior material support fitting shown in FIG . 1;
FIG. 3 is a cross-sectional view of a main part showing an embodiment of a vertical covering structure of an exterior material of the invention of this application.
FIG. 4 is an exploded perspective view of the embodiment shown in FIG.
FIG. 5 is a perspective view of the embodiment shown in FIG.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 engaging metal fitting 11 back plate part 12 receiving part 13 engaging piece part 14 locking part 15 connecting end part 2 receiving metal fitting 21 fixing plate parts 21a, 21b small split part 23 insertion hole 24 slit 25 holding part 3 hollow exterior material 31 Hollow part 32 Convex part 33 Connection part 4 Foundation 5 Base 6 Base drainer 61 Fixing plate part 62 Oblique side 63 Drainer 7 Fixture 71 Head 8 Mounting bracket 81 Locking piece 9 Clearance

Claims

An exterior material supporting fitting comprising two members, an engaging fitting and a receiving fitting for locking the engaging fitting, wherein the engaging fitting includes a back plate portion and a receiving portion suspended from one end edge thereof, and one end edge of the receiving portion. engagement piece which is erected so as to face the rear plate section from further comprising the connected locking portion on the left and right side ends of the back plate portion, the receiving metal has a solid plate section, the fixed plate portion, A plurality of slits extending in the up-down direction are formed and divided into small pieces, and the locking portion of the engaging metal fitting is inserted into the slit of the receiving metal fitting and turned to the back side of the fixing plate portion. Wherein the engaging member is locked to the receiving member.

The exterior material supporting bracket according to claim 1, wherein a holding portion on which a receiving portion of the engaging bracket can be placed is vertically provided at a lower end edge of the fixing plate portion of the receiving bracket.

An exterior material vertical stretching structure which supports a lower end portion of a hollow exterior material having a hollow portion formed by using the exterior material support bracket according to claim 1 or 2 and enables the exterior material to be stretched vertically. The engagement fitting is attached to the exterior material by inserting the engagement piece portion of the engagement metal fitting into a hollow portion appearing at the lower end of the hollow exterior material to be inserted, and sandwiching the lower end portion of the hollow exterior material between the hollow exterior material and the back plate portion, The engaging metal fitting is engaged with the fixing metal part by abutting the fixing plate part on the base drainage fixed to the base, and the lower end part of the vertically extending hollow external material is supported by the external material supporting metal part. Exterior material vertical structure characterized by that .