JP2003082772A - Joint fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint fitting simplified in structure and easy to join, which can remarkably shorten the working hours of joining of timbers in a construction site. SOLUTION: This joint fit is to be interposed, when the end surface of horizontal timber 20 is butted to the side surface of vertical timber 10, between both the timbers so that the both are fixed to be relatively non-displaceable. This joint fitting comprises an insert part I to be inserted to a vertical groove M formed in the end surface of the horizontal timber, which has a hole 62 and is connected to the horizontal timber by inserting a pin P inserted from the side surface of the horizontal timber through the hole 62; a sheet-like joint part J vertically connected to the insert part I and having a surface opposed to the side surface of the vertical timber; and a joint tool K preliminarily fixed to the side surface of the vertical timber. The protruding of the joint tool K from the vertical timber side surface is as slight as the thickness of the joint part J, and the joint part is moved in parallel to the side surface of the vertical timber after positioned to the joint tool K, whereby the joining of the joint part J to the joint tool K can be performed substantially in a single operation.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、１本の鉛直木材
（柱）側面に水平木材（梁）の端面が突合され、両者が
相対的に変位不可能に固定されるよう、両木材（柱・
梁）間に介在する接合金具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical timber (pillar) side face to which an end face of a horizontal lumber (beam) is abutted and fixed so that they are relatively immovable.・
The present invention relates to a joint metal fitting interposed between beams.

【０００２】[0002]

【従来の技術】木造住宅の柱・梁等の接合に関しては、
従来、ホゾ加工が使用され、一般に金具は殆ど使用され
なかった。しかし、これでは接合強度が不足しがちで、
ホゾの加工にかなりの手間を要するという問題があっ
た。そこで、ボルト・ナットなどの金具を初めとする各
種金具が開発され、ホゾと併用する方法がよく行われる
ようになっている。2. Description of the Related Art Regarding the connection of columns and beams of wooden houses,
Conventionally, hozo processing has been used, and metal fittings have generally been rarely used. However, this tends to cause insufficient joint strength,
There was a problem that it took a lot of time and labor to process the hozo. Therefore, various types of metal fittings, including metal fittings such as bolts and nuts, have been developed, and the method of using them together with the hoso has become popular.

【０００３】また、木材の接合作業の一層の簡略化と時
間の短縮のため、近年はホゾの省略と共に、それに適合
した、プレート状金具とピン、ボルトなどを含む各種接
合金具が提案されている。図８はその一例であって、薄
い鋼板のプレス加工によってコの字状に形成されおり、
水平木材２０の端部に形成された２条の溝Ｍに差し込み
可能で、かつ上辺に切り欠き６１，６１及びピンＰ挿入
用の挿入孔６２，６２が設けられた、相対する平行な差
込部分Ｉ，Ｉと，鉛直木材１０の側面にボルト・ナット
ＢＮで固定される接合部分Ｊと，よりなる。このような
接合金具は、あたかも鉄骨の接合のように工場にて予め
加工された木材同士の接合が可能であるため、広く使用
されるようになっている。Further, in order to further simplify the wood joining work and shorten the time, various kinds of joining fittings including plate-like fittings and pins, bolts, etc. have been proposed which are suitable for the omission of the hooks. . FIG. 8 is an example thereof, which is formed in a U shape by pressing a thin steel plate,
Opposite parallel inserts that can be inserted into the two grooves M formed at the end of the horizontal wooden piece 20 and have notches 61, 61 and insertion holes 62, 62 for inserting the pin P on the upper side. It is composed of parts I and I and a joint part J fixed to the side surface of the vertical wood 10 with bolts and nuts BN. Such a joining metal fitting is widely used because it is possible to join timbers that have been preliminarily processed in a factory like joining steel frames.

【０００４】しかし、これらのプレート状金具とピン、
ボルトなどを含む各種接合金具には次のような問題点が
ある。However, these plate-like metal fittings and pins,
Various joint fittings including bolts have the following problems.

【０００５】（１）鉛直木材１０に取り付けられた状態
では損傷し易い。図８に示した上記接合金具は、厚さ２
〜３ミリ程度と薄いうえに、予め鉛直木材１０に取り付
けられた状態では、水平木材２０への差込部分Ｉ，Ｉが
長さ２０センチ程度も突出しているため、輸送中や作業
中に物体に衝突すると容易に曲がる恐れがある。曲がる
とそのままでは水平木材２０の溝Ｍへ差込不可能とな
り、作業者はハンマ等で叩き、修正の必要があり、余計
な手間がかかるうえに、それによって接合金具としての
強度が低下する恐れもある。又、曲がりの程度によって
は上記ハンマによる修正が効かない場合もある。従っ
て、輸送前に予め鉛直木材１０に取り付けられること
は、実際には殆ど行なわれておらず、施工現場で行なわ
れる。(1) It is easily damaged when it is attached to the vertical wood 10. The joint fitting shown in FIG. 8 has a thickness of 2 mm.
In addition to being as thin as about 3 mm, the insertion parts I, I to the horizontal wood 20 project about 20 cm in length when it is attached to the vertical wood 10 in advance, so that the objects are not likely to move during transportation or work. There is a risk that it will bend easily if it collides with. If it is bent, it cannot be inserted into the groove M of the horizontal timber 20 as it is, and the worker needs to hit it with a hammer or the like to correct it, which causes extra work and also reduces the strength of the joint fitting. There is also. Further, depending on the degree of bending, the correction by the hammer may not work. Therefore, pre-attachment to the vertical timber 10 before transportation is rarely actually performed, and is performed at the construction site.

【０００６】（２）鉛直木材１０への取り付けに手間と
時間がかかる。施工現場の接合金具の鉛直木材１０への
接合は、作業者が接合金具本体を手で支持しつつボルト
・ナットＢＮを装着しスパナ等の工具を複数個締めなけ
ればならない。そのため、接合金具の構造は到って簡単
であるが、木材１０，２０同士の接合には手間と時間と
を要する。なお、これらの面倒な作業は（１）項に記さ
れているように、施工現場でしか行なえない。(2) It takes a lot of time and effort to attach it to the vertical wood 10. To join the joining metal fittings to the vertical wood 10 at the construction site, an operator must attach the bolts / nuts BN while tightening a plurality of tools such as a spanner while supporting the joining metal fitting body by hand. Therefore, the structure of the joining metal fitting is extremely simple, but joining the timbers 10 and 20 requires time and effort. Note that these troublesome works can be performed only at the construction site, as described in (1).

【０００７】そのうえ、住宅街での狭い道路でのトラッ
クやクレーンによる住宅の初期組み立て作業に当って、
道路の占拠時間は可能な限り短く切り詰められる必要が
ありながら、木材１０，２０同士の接合時間の短縮を目
的としたこの接合金具が、鉛直木材１０への取り付けに
多くの時間を要するのでは、上記要求を十分充たしてい
るとは言い難い。In addition, in the initial assembly work of a house with a truck or crane on a narrow road in a residential area,
Although the occupation time of the road needs to be cut as short as possible, this joining metal fitting for the purpose of shortening the joining time between the timbers 10 and 20 may take a lot of time to be attached to the vertical timber 10. It is hard to say that the above requirements are fully satisfied.

【０００８】（３）鉛直木材１０へ接合金具が装着され
たままでは輸送は困難である。接合金具が鉛直木材１０
に予め装着され、施工現場に運搬されれば、住宅初期の
組み立て作業のスピードアップに躍的に寄与するが、
（１）項に記されたように差込部分Ｉ，Ｉが突出し、嵩
張ってしまう。なお、接合金具の破損防止のために保護
カバーの装着や輸送時の接合金具周辺への空間確保も考
えられるが、それだけ無駄な空間が増加して、輸送効率
が低下すると共に、保護カバー装着は、余分の作業が加
わり、煩雑さが増加する。(3) It is difficult to transport the vertical wood 10 with the metal fittings still attached. Vertical metal fittings 10
If it is pre-installed on and is transported to the construction site, it will dramatically contribute to speeding up the assembly work in the initial stage of the house.
As described in the item (1), the insertion portions I, I project and become bulky. To prevent damage to the metal fittings, it may be possible to attach a protective cover or secure a space around the metal fittings during transportation, but this increases the wasted space, lowers transportation efficiency, and prevents the protective cover from being attached. , Extra work is added, and complexity increases.

【０００９】[0009]

【発明が解決しようとする課題】そこで本発明の目的と
するところは、上記従来例の欠点を解消した、構造が簡
単で、接合が容易な、施工現場での木材同士の接合作業
時間を著しく短縮する接合金具を提供することにある。SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned drawbacks of the prior art, to have a simple structure and to be easily joined, and to remarkably reduce the work time for joining timbers at a construction site. It is to provide a joint fitting that shortens.

【００１０】[0010]

【課題を解決するための手段】上記の目的を達するため
に、請求項１の発明は、１本の鉛直木材（１０）の側面
に１本の水平木材（２０）の端面が突き合わされ、両者
が相対的に変位不可能に固定されるよう、両木材間に介
在する接合金具であって、水平木材（２０）の端面に形
成された縦溝（Ｍ）に差し込まれると共に孔（６２）を
有し、水平木材（２０）の側面から挿通されるピン
（Ｐ）がその孔（６２）に貫通することによって水平木
材（２０）と結合される差込部分（Ｉ）と，その差込部
分（Ｉ）の一端に垂直に一体結合され、前記鉛直木材
（１０）の前記側面に相対向する面を有する板状接合部
分（Ｊ）と，前記鉛直木材（１０）の前記側面に予め固
定される接合具（Ｋ）と，を備えており、前記接合具
（Ｋ）の鉛直木材（１０）側面からの突出が、前記板状
接合部分（Ｊ）の厚さと同程度に僅かであり、且つその
板状接合部分（Ｊ）が、前記接合具（Ｋ）に対して位置
決めされたあと、板状接合部分（Ｊ）が、鉛直木材（１
０）の側面に対して平行に移動されるか、又は回動され
ることによって、接合具（Ｋ）への板状接合部分（Ｊ）
の接合が略ワンタッチで行なわれるように構成されてい
ることを特徴とする。In order to achieve the above object, the invention of claim 1 is such that the end faces of one horizontal lumber (20) are butted against the side faces of one vertical lumber (10). Is a joint metal fitting interposed between the two lumbers so as to be relatively immovably fixed, and is inserted into the vertical groove (M) formed on the end face of the horizontal lumber (20) and the hole (62) is formed. An insertion part (I) having a pin (P) which is inserted from a side surface of the horizontal wood (20) and is connected to the horizontal wood (20) by penetrating the hole (62), and the insertion part (I) is vertically integrally connected to one end and is fixed in advance to the side surface of the vertical wood (10) and a plate-like joint portion (J) having a surface facing the side surface of the vertical wood (10). A vertical timber (10) of the joining tool (K). The protrusion from the surface is as small as the thickness of the plate-like joint portion (J), and the plate-like joint portion (J) is positioned with respect to the connector (K), and then the plate The vertical joint (J) is a vertical timber (1
0) is moved in parallel to the side surface or is rotated so that the plate-like joint portion (J) to the joint tool (K) is formed.
It is characterized in that the joining of is performed by one-touch.

【００１１】また請求項２の発明は、請求項１の発明の
構成に加えて、前記接合具（Ｋ）は、水平方向に突出す
る軸部（３１）と，その軸部（３１）の先端に結合され
た、前記軸部（３１）の径より大きい径の頭部（３２）
と，を有し、かつ前記板状接合部分（Ｊ）は、前記頭部
（３２）を水平方向に挿通可能な孔（４０）を有し、そ
の孔（４０）には、孔（４０）に挿通した頭部（３２）
に結合された軸部（３１）の進入を許すが、前記頭部
（３２）の水平方向の進入を阻止する幅の切り込み（４
１）が連設されていることを特徴とする。According to a second aspect of the invention, in addition to the structure of the first aspect of the invention, the connector (K) has a shaft portion (31) protruding in the horizontal direction and a tip of the shaft portion (31). A head portion (32) having a diameter larger than that of the shaft portion (31) coupled to
And, and the plate-like joint portion (J) has a hole (40) through which the head (32) can be inserted in the horizontal direction, and the hole (40) has a hole (40). Head inserted into the (32)
A notch (4) wide enough to allow entry of the shank (31) connected to the head but not the horizontal entry of the head (32).
1) is connected in series.

【００１２】さらに請求項３の発明の接合金具は、請求
項１の発明の構成に加えて、前記板状接合部分（Ｊ）
は、水平方向に突出する軸部（２３１）と，その軸部
（２３１）の先端に結合された、前記軸部（２３１）の
径より大きい径の頭部（２３２）と，を有し、かつ前記
接合具（Ｋ）は、板状体であって、前記頭部（２３２）
を水平方向に挿通可能な孔（２４０）を有し、その孔
（２４０）には、孔（２４０）に挿通した頭部（２３
２）に結合された軸部（２３１）の進入を許すが、前記
頭部（２３２）の水平方向の進入を阻止する幅の切り込
み（２４１）が連設されていることを特徴とする。Further, in addition to the constitution of the invention of claim 1, the joint metal fitting of the invention of claim 3 has the plate-shaped joint part (J).
Has a shaft portion (231) protruding in the horizontal direction and a head portion (232) coupled to the tip of the shaft portion (231) and having a diameter larger than the diameter of the shaft portion (231), Moreover, the joining tool (K) is a plate-shaped body, and the head (232)
Has a hole (240) through which the head can be inserted horizontally, and the head (23) inserted through the hole (240) is provided in the hole (240).
It is characterized in that a notch (241) having a width that allows the shank (231) coupled to 2) to enter but prevents the head (232) from entering in the horizontal direction is continuously provided.

【００１３】また請求項４の発明の接合金具は、請求項
１の発明の構成に加えて、前記接合具（Ｋ）は、板状体
であって、鉛直木材（１０）の側面に対して平行に移動
する前記板状接合部分（Ｊ）を受け入れた状態で支持す
る枠部（５０，１５０）を有することを特徴とする。In addition to the structure of the invention of claim 1, the bonding tool of the invention of claim 4 is characterized in that the bonding tool (K) is a plate-like member, and is attached to the side surface of the vertical wood (10). It is characterized by having a frame part (50, 150) for supporting the plate-like joint part (J) moving in parallel in a received state.

【００１４】また請求項５の発明の接合金具は、請求項
１乃至４の発明の構成に加えて、前記差込部分（Ｉ）の
他端に円筒部分（４６）を傾斜した状態で結合するとと
もに、前記水平木材（２０）に形成された縦溝（Ｍ）の
奥部に前記円筒部分（４６）の形状に対応し円筒部分
（４６）が差し込まれる傾斜孔を連設したことを特徴と
する。Further, in addition to the constitution of the inventions of claims 1 to 4, the joining metal fitting of the invention of claim 5 joins the cylindrical part (46) to the other end of the insertion part (I) in an inclined state. At the same time, an inclined hole corresponding to the shape of the cylindrical portion (46) into which the cylindrical portion (46) is inserted is continuously provided at the inner part of the vertical groove (M) formed in the horizontal wood (20). To do.

【００１５】なお、上記括弧内の記号は、後述する発明
の実施の形態及び図面に付した記号に対応する。The symbols in parentheses correspond to the symbols given in the embodiments of the invention and the drawings described later.

【００１６】請求項１の発明によれば、接合具が鉛直木
材側面に予め固定されていて、板状接合部分が、接合具
対して位置決めされたあと、鉛直木材側面に平行な面内
で平行移動されるか、又は回動されることによって、格
別の工具なしに、接合具と略ワンタッチで接合可能であ
るため、住宅街での狭い道路でのトラックやクレーンに
よる住宅の初期組み立て作業等に当っても、道路の占拠
時間が著しく短縮される。According to the first aspect of the present invention, the joining tool is fixed to the side surface of the vertical timber in advance, and the plate-like joining portion is positioned in relation to the joining tool and then parallel to the side surface of the vertical timber. By moving or rotating it, it is possible to join with a joining tool with almost one touch without special tools, so it is suitable for initial assembly work of houses with trucks and cranes on narrow roads in residential areas Even if it hits, the occupation time of the road is significantly shortened.

【００１７】また、接合具の鉛直木材側面からの突出が
板状接合部分の厚さと同程度に僅かであるため、簡単な
保護カバーで覆われれば、接合具が輸送中や作業中に物
体に衝突し、損傷する危険性が極めて少なく、接合具及
びその保護カバーが嵩張らず、輸送時それらに対する空
間確保の必要性が少ないため、鉛直木材の車への積載量
が増し、輸送負担が著しく軽減される。Further, since the protrusion of the connector from the vertical wood side surface is as small as the thickness of the plate-like joint portion, if the cover is covered with a simple protective cover, the connector will not come into contact with objects during transportation or work. The risk of collision and damage is extremely low, the joint and its protective cover are not bulky, and there is little need to secure space for them, so the load of vertical wood on the car increases and the transportation burden is significantly reduced. To be done.

【００１８】なお、必要数まとめて梱包された、一体品
の差込部分と板状接合部分は、現場での開梱、予め鉛直
木材に固定された接合具への装着・接合、さらに水平木
材への差込、ピンによる結合に到るいずれの作業も現場
で容易に且つ短時間に施工可能である。It should be noted that the required number of the integrated parts, which are the insertion part and the plate-like joint part, are unpacked at the site, mounted / joined to a joining tool which is previously fixed to vertical wood, and further horizontal wood. Any work from insertion into a pin to connection with a pin can be performed easily and in a short time on site.

【００１９】請求項２の発明によれば、請求項１の発明
の作用効果に加えて、鉛直木材の側面から突出した各接
合具の頭部が、それに対応して板状接合部分に穿けられ
た各孔に挿通して位置決めされたあと、板状接合部分
が、鉛直木材の側面に平行な面内で平行移動されるか、
又は回動されることによって、軸部だけが切り込み内に
差し込まれる。それによって、頭部の水平方向の進退、
軸部の切り込みへの差込み方向とは反対方向の移動がそ
れぞれ切り込みによって阻止され、それに伴って、板状
接合部分の移動が拘束され、接合具に略ワンタッチで接
合される。According to the invention of claim 2, in addition to the effect of the invention of claim 1, the head of each connector protruding from the side surface of the vertical wood is pierced correspondingly to the plate-shaped joint. After being inserted through each hole and positioned, the plate-like joint is translated in a plane parallel to the side surface of the vertical timber, or
Alternatively, by pivoting, only the shank is inserted into the notch. Thereby, the horizontal movement of the head,
The movement of the shaft portion in the direction opposite to the direction of insertion into the notch is respectively blocked by the notches, and accordingly, the movement of the plate-like joint portion is restricted, and the shaft-like joint portion is joined to the joint tool with substantially one-touch operation.

【００２０】軸部と頭部よりなる各接合具の鉛直木材側
面よりの突出高さは、頭部だけ大きいが、板状接合部分
の厚さと同程度であって、小さく、上述のように、損傷
する危険性が極めて少なく、また、嵩張らないため、鉛
直木材の車への積載量の増加、輸送負担の著しい軽減に
寄与する。The height of protrusion of each joint consisting of the shaft portion and the head portion from the side surface of the vertical timber is large only in the head portion, but is about the same as the thickness of the plate-shaped joint portion and small, and as described above, The risk of damage is extremely low, and since it is not bulky, it contributes to an increase in the load of vertical timber on vehicles and a significant reduction in transportation burden.

【００２１】請求項３の発明によれば、請求項１の発明
の作用効果に加えて、請求項２に記載の板状接合部分に
設けられた孔が、板状の接合具側に移され、請求項２に
記載の板状接合具の頭部及び軸部が板状接合部分側に移
され、両者の接合の関係が逆転したが、作用効果は請求
項２と基本的に同じである。According to the invention of claim 3, in addition to the effect of the invention of claim 1, the hole provided in the plate-like joint portion of claim 2 is moved to the plate-like connector side. The head portion and the shaft portion of the plate-like connector according to claim 2 are moved to the plate-like joint portion side, and the relationship of the joint between them is reversed, but the action and effect are basically the same as those of claim 2. .

【００２２】また、接合具が板状体であるので、鉛直木
材の側面に対して水平木材の動揺があって、それによる
圧縮・摩擦があっても、直接鉛直木材に触れることはな
く、その側面が損傷を受けることがない。Further, since the joining tool is a plate-shaped body, even if horizontal wood sways with respect to the side surface of the vertical wood and there is compression / friction due to it, the vertical wood is not touched directly. The sides are not damaged.

【００２３】請求項４の発明によれば、請求項１の発明
の作用効果に加えて、鉛直木材の側面に予め固定された
板状の接合具には、板状接合部分を受け入れ可能で、受
け入れた状態で支持する枠部を有するため、板状接合部
分の先端が枠部の開口と一致する位置に移動され、その
まま鉛直木材の側面に平行な面内で平行移動させられる
だけで、板状接合部分は、接合具に文字通りワンタッチ
で接合される。According to the invention of claim 4, in addition to the effect of the invention of claim 1, the plate-shaped joint fixed in advance to the side surface of the vertical wood can receive the plate-shaped joint portion. Since it has a frame that supports it in the received state, the tip of the plate-shaped joint is moved to a position that coincides with the opening of the frame, and as it is translated in a plane parallel to the side surface of the vertical wood, the plate The joint portion is joined to the joining tool literally with one touch.

【００２４】請求項３の発明と同様に、板状体と枠部と
よりなる接合具の鉛直木材の側面からの突出高さは、板
状体と枠部の板厚との和だけ大きいが、平面状の板状体
を除けば、板状接合部分の厚さと同程度であって、小さ
く、損傷の危険性、輸送負担も前項のそれと同程度であ
る。As in the third aspect of the invention, the height of protrusion of the connector made up of the plate and the frame from the side surface of the vertical wood is larger by the sum of the plate thickness of the plate and the frame. Except for the flat plate-like body, the thickness is about the same as the thickness of the plate-like joint, and it is small, and the risk of damage and the transportation burden are similar to those in the preceding paragraph.

【００２５】また、請求項３の発明と同様に、接合具が
板状体であるので、鉛直木材の側面に対して水平木材の
動揺があって、それによる圧縮・摩擦があっても、直接
鉛直木材に触れることはなく、その側面が損傷を受ける
ことがない。Further, as in the third aspect of the invention, since the connecting member is a plate-like member, even if the horizontal lumber sways against the side surface of the vertical lumber and there is compression / friction resulting from it, it is directly It does not touch the vertical wood and its sides are not damaged.

【００２６】請求項５の発明によれば、請求項１乃至４
の発明の作用効果に加えて、差込部分を水平木材の縦溝
に差し込んだとき、差込部分の他端に結合した円筒部分
が、水平木材に形成された傾斜孔にも差し込まれるの
で、板状接合部分は大きくがたつくこともなく安定した
状態で支持される。According to the invention of claim 5, claims 1 to 4
In addition to the function and effect of the invention, when the insertion portion is inserted into the vertical groove of the horizontal wood, the cylindrical portion connected to the other end of the insertion portion is also inserted into the inclined hole formed in the horizontal wood, The plate-like joint is supported in a stable state without rattling.

【００２７】[0027]

【発明の実施の形態】（第１の実施の形態例）本発明の
接合金具の第１の実施の形態例として、鉛直木材（柱）
に水平木材（梁）を接合する場合について図面を参照し
て説明すると、図１（ａ）はその組立の手順を示す斜視
図であり、図１（ｂ）は組立後の状態を示す断面図であ
り、図２は種々の実施態様例を示す断面図（（ａ），
（ｂ），（ｃ），（ｄ），（ｅ））及び斜視図
（（ｆ），（ｇ），（ｈ））である。BEST MODE FOR CARRYING OUT THE INVENTION (First Embodiment) As a first embodiment of the joining metal fitting of the present invention, a vertical wood (column) is used.
A case of joining a horizontal timber (beam) to a sheet will be described with reference to the drawings. FIG. 1 (a) is a perspective view showing an assembling procedure thereof, and FIG. 1 (b) is a sectional view showing a state after the assembling. 2 is a sectional view ((a), FIG.
(B), (c), (d), (e)) and a perspective view ((f), (g), (h)).

【００２８】この接合金具は、１本の鉛直木材１０の側
面に１本の水平木材２０の端面が突き合わされ、両者が
相対的に変位不可能に固定されるように、両木材１０，
２０間に介在するものであって、図１に示すように、水
平木材２０の端面に形成された、後述する溝Ｍに差し込
まれると共に孔６２を有し、水平木材２０の側面から挿
通される少なくとも１本のピンＰがその孔６２に貫通す
ることによって水平木材２０と結合される差込部分Ｉ
と，その差込部分Ｉの鉛直木材１０側の一端に垂直に一
体結合され、鉛直木材１０の側面に相対向する面を有す
る板状接合部分Ｊと，さらに鉛直木材１０の側面に予め
固定され、板状接合部分Ｊがワンタッチで接続される接
合具Ｋと，よりなる。In this joining metal fitting, the end faces of one horizontal lumber 20 are abutted against the side faces of one vertical lumber 10 so that the two timbers 10 and 10 are fixed so that they cannot be displaced relative to each other.
As shown in FIG. 1, it is interposed between the horizontal wooden pieces 20, and is inserted into a groove M formed on the end surface of the horizontal wooden piece 20 and has a hole 62 and is inserted from the side surface of the horizontal wooden piece 20. Insertion portion I, which is connected to the horizontal timber 20 by at least one pin P penetrating its hole 62
And a plate-like joint portion J having a surface vertically facing the side of the vertical wood 10 and integrally joined to one end of the insertion portion I on the side of the vertical wood 10, and further fixed in advance to the side surface of the vertical wood 10. , The plate-like joint portion J is connected with one touch, and a joint tool K.

【００２９】そして接合具Ｋの鉛直木材１０側面からの
突出が、板状接合部分Ｊの厚さと同程度に僅かであり、
且つその板状接合部分Ｊが、接合具Ｋに対して位置決め
されたあと、板状接合部分Ｊが、鉛直木材１０の側面に
対して平行に移動されるか、又は回動されることによっ
て、接合具Ｋへの板状接合部分Ｊの接合がワンタッチで
行なわれるように構成されている。The protrusion of the joining tool K from the side surface of the vertical wood 10 is as small as the thickness of the plate-like joining portion J,
And after the plate-shaped joint portion J is positioned with respect to the connector K, the plate-shaped joint portion J is moved in parallel to the side surface of the vertical wood 10 or rotated, The plate-shaped joint portion J is joined to the joint tool K with one touch.

【００３０】差込部分Ｉについて説明すると、ピンＰを
挿通する少なくとも１つの孔６２が穿けられた鉛直板４
５の板状接合部分Ｊが結合された側とは逆側となる他端
に円筒部分４６が傾斜した状態で結合されたものであ
る。円筒部分４６は上端が下端よりも板状接合部分Ｊか
ら遠くなるよう、鉛直線に対して僅かに傾斜している。
また、水平木材２０の溝Ｍの形状は、この差込部分Ｉに
対して差込み可能に、その外形に基づいて形成されてい
る。すなわち、水平木材２０に形成された縦溝Ｍの奥部
には、円筒部分４６の形状に対応した形状で、かつ円筒
部分４６が差し込まれる傾斜孔が連設されている。The insertion portion I will be described. The vertical plate 4 having at least one hole 62 through which the pin P is inserted.
5, the cylindrical portion 46 is joined to the other end opposite to the side to which the plate-like joint portion J of 5 is joined in an inclined state. The cylindrical portion 46 is slightly inclined with respect to the vertical line so that the upper end is farther from the plate-like joint portion J than the lower end.
Further, the shape of the groove M of the horizontal wooden piece 20 is formed based on its outer shape so that it can be inserted into the insertion portion I. That is, a slanted hole having a shape corresponding to the shape of the cylindrical portion 46 and into which the cylindrical portion 46 is inserted is continuously provided in the inner portion of the vertical groove M formed in the horizontal wooden piece 20.

【００３１】板状接合部分Ｊを説明する前に、接合具Ｋ
について説明すると、鉛直木材１０側面から水平方向に
突出する複数個（図では上下左右に４個）の軸部３１
と，その軸部３１の先端に結合された、前記軸部３１の
径より大きい径の頭部３２と，を有する。なお、図で
は、この各軸部３１及び頭部３２は、鉛直木材１０に水
平に取り付けられたボルト・ナットＢＮの一方の端が鉛
直木材１０の側面から突出したものであって、格別のも
のではない。Before explaining the plate-like joint J, the joint K
Will be described, a plurality of (four in the figure four in the figure) shaft portions 31 that horizontally project from the side surface of the vertical wood 10.
And a head portion 32 having a diameter larger than that of the shaft portion 31 and coupled to the tip of the shaft portion 31. It should be noted that, in the drawing, each of the shaft portions 31 and the head portion 32 is a special one in which one end of a bolt / nut BN horizontally attached to the vertical wood 10 projects from the side surface of the vertical wood 10. is not.

【００３２】板状接合部分Ｊについて説明すると、前記
接合具Ｋの頭部３２を水平方向に挿通可能な径を有する
孔４０が穿けられている。しかも、その孔４０には、孔
４０に挿通した頭部３２に結合された軸部３１の鉛直上
方への進入を許すが、頭部３２の水平方向の進入を阻止
する幅の切り込み４１が上側に連設されていて、孔４０
と切り込み４１とをあわせた全体形状は柄が付いた丸い
杓子に似ている。Explaining the plate-shaped joint portion J, a hole 40 having a diameter capable of horizontally inserting the head portion 32 of the joint tool K is formed. Moreover, in the hole 40, the shaft portion 31 coupled to the head portion 32 inserted in the hole 40 is allowed to enter vertically upward, but a notch 41 having a width that prevents the head portion 32 from entering in the horizontal direction is provided on the upper side. Is connected to the hole 40
The overall shape including the notch 41 and the notch 41 is similar to a round scoop with a handle.

【００３３】これによれば、接合具Ｋが鉛直木材１０の
側面に予め固定されているので、板状接合部分Ｊの孔４
０が、接合具Ｋの頭部３２に対して位置決めされたあ
と、鉛直上方に移動させられることによって、格別の工
具なしに、接合具Ｋとワンタッチで接合可能である。そ
のため、住宅街での狭い道路でのトラックやクレーンに
よる住宅の初期組み立て作業等に当っても、道路の占拠
時間が著しく短縮される。According to this, since the joining tool K is fixed to the side surface of the vertical wood 10 in advance, the hole 4 of the plate-like joining portion J is formed.
After 0 is positioned with respect to the head 32 of the connector K, it is moved vertically upward, so that it can be bonded to the connector K with one touch without any special tool. Therefore, even in the initial assembly work of a house by a truck or a crane on a narrow road in a residential area, the occupation time of the road is significantly shortened.

【００３４】また、鉛直木材１０へ予め固定される接合
具Ｋの鉛直木材１０の側面からの突出高さが板状接合部
分Ｊの厚さと同程度に僅かであるため、簡単な保護カバ
ーで覆われれば、接合具Ｋが輸送中や作業中に物体に衝
突し、損傷する危険性が極めて少なく、接合具Ｋ及びそ
の保護カバーが嵩張らず、輸送時それらに対する空間確
保の必要性が少ないため、鉛直木材１０の車への積載量
が増し、輸送負担が著しく軽減される。Further, since the protruding height from the side surface of the vertical timber 10 of the joining tool K which is previously fixed to the vertical timber 10 is as small as the thickness of the plate-like joining portion J, it is covered with a simple protective cover. If this happens, the risk of the joint K colliding with an object during transportation or work and being extremely small, the joint K and its protective cover are not bulky, and there is little need to secure a space for them during transportation. The load of the vertical timber 10 on the vehicle is increased, and the transportation burden is significantly reduced.

【００３５】なお、必要数まとめて梱包された、一体品
の差込部分Ｉと板状接合部分Ｊは、現場での開梱、予め
鉛直木材１０に固定された接合具Ｋへの装着・接合、さ
らに水平木材２０の溝Ｍへの差込、ピンＰによる結合に
到るいずれの作業も現場で容易に且つ短時間に施工可能
である。It should be noted that the required number of the integrated parts, that is, the insertion part I and the plate-like joint part J, are unpacked at the site and mounted / joined to the joining tool K which is fixed to the vertical wood 10 in advance. Further, any work leading to insertion of the horizontal lumber 20 into the groove M and connection with the pin P can be carried out easily and in a short time on site.

【００３６】具体的に説明すると、鉛直木材１０の側面
から突出した接合具Ｋの頭部３２が、それに対応して板
状接合部分Ｊに穿けられた各孔４０を挿通し、軸部３１
が孔４０内に位置するよう、板状接合部分Ｊの各孔４０
が接合具Ｋの軸部３１に位置決めされたあと、板状接合
部分Ｊが、鉛直木材Ｋの側面に平行（軸部３１に垂直）
に下側に向けて移動されると、軸部３１が切り込み４１
内に差し込まれる。それによって、頭部３２の水平方向
の進退、軸部３１の切り込み４１に垂直な方向（上方を
除く方向）の移動がそれぞれ切り込み４１によって阻止
され、それに伴い、板状接合部分Ｊの移動が拘束され、
接合具にワンタッチで接合されることになる。More specifically, the head portion 32 of the connector K protruding from the side surface of the vertical wood 10 is inserted through the corresponding holes 40 formed in the plate-shaped joint portion J, and the shaft portion 31 is formed.
The holes 40 of the plate-like joint J so that the holes are located in the holes 40.
After being positioned on the shaft 31 of the joining tool K, the plate-like joint J is parallel to the side surface of the vertical wood K (perpendicular to the shaft 31).
When the shaft portion 31 is moved downward,
Plugged in. As a result, the horizontal movement of the head portion 32 and the movement of the shaft portion 31 in the direction perpendicular to the notches 41 (directions other than above) are blocked by the notches 41, respectively, and the movement of the plate-shaped joint portion J is restricted accordingly. Is
It will be joined to the joining tool with one touch.

【００３７】さらに、軸部３１と頭部３２よりなる接合
具Ｋの鉛直木材１０の側面よりの突出高さは、頭部３２
だけ大きいが、板状接合部分Ｊの厚さと同程度であっ
て、小さく、上述のように、損傷する危険性が極めて少
なく、また、嵩張らないため、鉛直木材１０の車への積
載量の増加、輸送負担の著しい軽減に寄与する。Further, the protrusion height of the joining tool K including the shaft portion 31 and the head portion 32 from the side surface of the vertical lumber 10 is the head portion 32.
However, as described above, the risk of damage is extremely small, and since it is not bulky, the loading amount of the vertical wood 10 on the vehicle is increased. Contribute to a significant reduction in transportation burden.

【００３８】なお、切り込み４１の方向は、孔の半径方
向であれば、その周上の位置に特に制限されるものでは
なく、例えば複数の孔が同一円周上に配置され、その円
の周方向に切りこみが設けられていて、各孔に対応する
軸部が差し込まれ、回動されることによって、軸部が切
り込みに差し込まれるよう構成されたものでもよい。Note that the direction of the notch 41 is not particularly limited to the position on the circumference as long as it is the radial direction of the hole. For example, a plurality of holes are arranged on the same circumference and the circumference of the circle. A notch may be provided in the direction, and the shaft portion corresponding to each hole may be inserted and rotated so that the shaft portion is inserted into the notch.

【００３９】次に、差込部分Ｉと板状接合部分Ｊの種々
の実施態様例について図２により説明する。（ａ）は、
板状接合部分Ｊの鉛直木材１０の側面に当接する側の
面、中央に断面コの字状のスプリングＳが結合されたも
のを示し、（ｂ）は、断面円弧状の表面を持つゴム様弾
性体Ｒ１が結合されたものを示し、（ｃ）は、平面状の
ゴム様弾性体シートＲ２が貼られたものを示し、
（ｄ），（ｅ）は、形状は異なるが、いずれも板状接合
部分Ｊが波状に湾曲したものを示す。これらによれば、
いずれも鉛直木材１０への密着性が強化される。Next, various embodiments of the insertion portion I and the plate-like joint portion J will be described with reference to FIG. (A) is
The surface of the plate-shaped joint portion J that abuts the side surface of the vertical wood 10 has a spring S having a U-shaped cross section connected to the center, and (b) shows a rubber-like surface having an arc-shaped cross section. The elastic body R1 is shown bonded, and (c) shows the flat rubber-like elastic sheet R2 attached.
(D) and (e) have different shapes, but both show the plate-like joint portion J curved in a wave shape. According to these,
In either case, the adhesion to the vertical wood 10 is enhanced.

【００４０】さらに、（ｆ）は差込部分Ｉが上述のもの
と異なり、切り欠き６１及びピン挿入孔６２が設けられ
た、形状簡単な１枚の板であって、孔４０が板状接合部
分Ｊの左右対称に穿けられたものであり、それに対し
て、（ｇ）は、孔４０が板状接合部分Ｊの中央で、差込
部分Ｉとの交差線上に設けられたものである（接合具Ｋ
の頭部３２回避のため、差込部分Ｉには切り欠きが設け
られている）。また、（ｈ）は基本的には上述の従来例
と同様に、２枚の平行な差込部分Ｉに板状接合部分Ｊが
結合されたものであって、その板状接合部分Ｊに上述の
接合具Ｋが接合される、複数の孔４０が穿けられたもの
である。Further, (f) is a plate having a simple shape in which the insertion portion I is different from the one described above and provided with the notch 61 and the pin insertion hole 62, and the hole 40 is a plate-like joint. The part J is pierced symmetrically with respect to the left and right, while the hole 40 is provided in the center of the plate-shaped joint J on the intersection line with the insertion part I ((g)). Joining tool K
The insert portion I is provided with a notch to avoid the head 32). Further, (h) is basically the same as the above-mentioned conventional example in which the plate-like joint portion J is connected to the two parallel insertion portions I, and the plate-like joint portion J is described above. A plurality of holes 40 to which the joining tool K of 1 is joined are punched.

【００４１】図３により別の実施態様について説明する
と、差込部分Ｉは上述のものと同じものであるが接合具
Ｋの構成が異なる。すなわち、接合具Ｋは、鉛直木材１
０側面にボルトナットＢＮによって取り付けられた板状
体であって、さらに水平方向に突出する複数個（図では
上下左右に４個）の軸部１３１と，その軸部１３１の先
端に結合された、前記軸部１３１の径より大きい径の頭
部１３２とを備えている。この軸部１３１、頭部１３２
の構成、作用効果は上述の図１に示すものと基本的には
変わらない。Another embodiment will be described with reference to FIG. 3. The insertion portion I is the same as that described above, but the construction of the connector K is different. That is, the joining tool K is the vertical wood 1
0 is a plate-shaped body attached to the side surface by a bolt nut BN, and is further coupled to a plurality of (four in the figure, four in the vertical and horizontal directions) shaft portions 131 protruding in the horizontal direction, and the tip ends of the shaft portions 131. And a head portion 132 having a diameter larger than that of the shaft portion 131. The shaft 131 and the head 132
The configuration and operational effects of are basically the same as those shown in FIG.

【００４２】板状接合部分Ｊについて説明すると、前記
接合具Ｋの頭部１３２を水平方向に挿通可能な径を有す
る孔１４０が穿けられている。しかも、その孔１４０に
は、孔１４０を挿通した頭部１３２に結合された軸部１
３１の鉛直上方への進入を許すが、前記頭部１３２の水
平方向の進入を阻止する幅の切り込み１４１が上側に連
設されていて、全体として柄が付いた丸い杓子の形状で
あること等、その構成、作用効果は上述の図１に示すも
のと基本的には変わらない。なお、切り込み１４１の方
向は、孔の半径方向であれば、その周上の位置に特に制
限されるものではないことは、上述のものと同じであ
る。Explaining the plate-shaped joint J, a hole 140 having a diameter that allows the head 132 of the joint K to be inserted in the horizontal direction is formed. Moreover, in the hole 140, the shaft portion 1 coupled to the head portion 132 inserted through the hole 140 is provided.
31 is allowed to enter vertically upward, but a notch 141 having a width that prevents the head 132 from entering in the horizontal direction is continuously provided on the upper side, and is in the shape of a round ladle with a handle as a whole. The structure, operation and effect are basically the same as those shown in FIG. Note that the direction of the notch 141 is not particularly limited to the position on the circumference as long as it is the radial direction of the hole, as is the case with the above.

【００４３】さらに、接合具Ｋの上部には、手前に折り
曲げられることによって、それに接合された板状接合部
分Ｊの上方への抜けを防止する抜け防止片７０が形成さ
れている。そのため、孔１４０を挿通した頭部１３２に
結合された軸部１３１が鉛直上方へ進入（板状接合部分
Ｊが下降）するときは、抜け防止片７０の下部が板状接
合部分Ｊに押されて後退するため、進入（板状接合部分
Ｊの下降）可能であるが、それから板状接合部分Ｊが上
昇しようとすると、復元した抜け防止片７０の下端にロ
ックされて、その上昇は阻止される。Further, on the upper part of the joining tool K, there is formed a pull-out preventing piece 70 for preventing the plate-like joining portion J joined to the joining tool K from being pulled upward by being bent forward. Therefore, when the shaft portion 131 coupled to the head portion 132 that has passed through the hole 140 enters vertically upward (the plate-shaped joint portion J descends), the lower portion of the slip-out prevention piece 70 is pushed by the plate-shaped joint portion J. Since it moves backwards, it can enter (the plate-shaped joint portion J can be lowered), but if the plate-shaped joint portion J tries to rise from that, it is locked at the lower end of the restored slip-out prevention piece 70 and its rise is blocked. It

【００４４】また、水平木材２０及び板状接合部分Ｊが
当接し、接合される接合具Ｋは板状体であるので、鉛直
木材１０の側面に対して水平木材２０の動揺があって、
それによる圧縮・摩擦があっても、直接鉛直木材１０に
触れることはなく、その側面が損傷を受けることがな
い。Further, since the horizontal wood 20 and the plate-like joint portion J are brought into contact with each other and the joining tool K to be joined is a plate-like body, the horizontal wood 20 is shaken with respect to the side surface of the vertical wood 10,
Even if it is compressed and rubbed by it, it does not directly touch the vertical wood 10 and its side surface is not damaged.

【００４５】（第２の実施の形態例）次に、第２の実施
の形態例について図４により説明する。差込部分Ｉは第
１の実施の形態例のそれと同じものであって、板状接合
部分Ｊは、差込部分Ｉとは反対側の面に、水平方向に突
出する軸部２３１と，その軸部２３１の先端に結合され
た、前記軸部２３１の径より大きい径の頭部２３２と，
を備えている。(Second Embodiment) Next, a second embodiment will be described with reference to FIG. The insertion portion I is the same as that of the first embodiment, and the plate-like joint portion J has a shaft portion 231 protruding in the horizontal direction on the surface opposite to the insertion portion I and its A head portion 232 coupled to the tip of the shaft portion 231 and having a diameter larger than the diameter of the shaft portion 231;
Is equipped with.

【００４６】接合具Ｋは、鉛直木材１０の側面に予めボ
ルトナットＢＮで固定された板状体であって、前記頭部
２３２を水平方向に挿通可能な孔２４０を有し、その孔
２４０には、孔２４０を通過した前記頭部２３２に結合
された軸部２３１の鉛直下方への進入を許すが、挿通し
た頭部２３２の水平方向の通過を阻止する幅の切り込み
２４１が下側に連設されている。The joining tool K is a plate-like member which is fixed to the side surface of the vertical wood 10 in advance with bolts and nuts BN, and has a hole 240 through which the head 232 can be inserted in the horizontal direction. Allows the shaft 231 coupled to the head 232 that has passed through the hole 240 to enter in the vertical downward direction, but the notch 241 having a width that prevents the inserted head 232 from passing in the horizontal direction is connected to the lower side. It is set up.

【００４７】すなわち、前述の第１の実施の形態例に記
載の板状接合部分Ｊに設けられた孔４０が、本実施の形
態例では板状の接合具Ｋに孔２４０として移され、その
孔２４０の切り込み２４１の位置が孔２４０の下側にな
り、第１の実施の形態例の接合具Ｋの頭部３２、軸部３
１が、本実施の形態例では板状接合部分Ｊに頭部２３
２、軸部２３１として移され、接合の関係が前述の第１
の実施の形態例とは反対になっているが、その作用効果
は基本的に同じである。なお、接合具Ｋの上部には抜け
防止片７０が形成されている。That is, the hole 40 provided in the plate-like joint portion J described in the above-mentioned first embodiment is transferred to the plate-like connector K as the hole 240 in this embodiment, and The position of the cut 241 of the hole 240 is on the lower side of the hole 240, and the head portion 32 and the shaft portion 3 of the connector K according to the first embodiment are shown.
1 has a head portion 23 at the plate-like joint portion J in the present embodiment.
2, the shaft portion 231 is moved, and the connection relationship is the above-mentioned first.
Although it is the opposite of the embodiment, the operation and effect are basically the same. A drop-out preventing piece 70 is formed on the upper part of the joining tool K.

【００４８】切りこみ２４１の方向は、孔２４０の周、
半径方向であれば、その周上の位置に特に制限されるも
のではなく、例えば、別の実施態様として、他の構成は
上述のそれと同じであって、複数の軸部２３１、頭部２
３２、それらに対応する孔２４０が同一円周上に配置さ
れたものが図５に示されている。The direction of the cut 241 is the circumference of the hole 240,
The position on the circumference is not particularly limited as long as it is in the radial direction. For example, as another embodiment, other configurations are the same as those described above, and the plurality of shaft portions 231 and the head portion 2 are provided.
FIG. 5 shows the holes 32 and the holes 240 corresponding to them 32 arranged on the same circumference.

【００４９】それによれば、板状接合部分Ｊから突出し
た頭部２３１が、それに対応して接合具Ｋに穿けられた
各孔２４０を挿過し、軸部２３１が孔２４０内に位置す
るよう、板状接合部分Ｊが接合具Ｋに位置決めされたあ
と、板状接合部分Ｊが、鉛直木材１０の側面に平行な面
内で切り込み２４１に向かって回動されると、軸部２３
１が切り込み２４１内に差し込まれ、それに伴って、板
状接合部分Ｊの移動が拘束され、接合具Ｋに略ワンタッ
チで接合される。According to this, the head portion 231 protruding from the plate-like joint portion J passes through each hole 240 correspondingly drilled in the joint tool K so that the shaft portion 231 is positioned in the hole 240. After the plate-shaped joint portion J is positioned on the connector K, when the plate-shaped joint portion J is rotated toward the notch 241 in the plane parallel to the side surface of the vertical wood 10, the shaft portion 23
1 is inserted into the notch 241, and accordingly, the movement of the plate-shaped joint portion J is restricted, and the plate-shaped joint portion J is joined to the joining tool K with one touch.

【００５０】（第３の実施の形態例）次に、第３の実施
の形態例について図６により説明する。差込部分Ｉは上
述のものと同じであり、板状接合部分Ｊは、単なる板状
であって、孔や軸部、頭部の突起はなく、接合具Ｋは、
鉛直木材１０の側面に予めボルトナットＢＮで固定され
る板状体であって、鉛直下方に移動する板状接合部分Ｊ
を受け入れ可能な幅の枠部５０を有している。その枠部
５０の下側の枠片５３，５４には、受け入れた板状接合
部分Ｊをその状態で下から支持する支え部分５５が付設
されている。なお、枠部５０は、互いに間隔が開いた、
左右対称上下２段の断面Ｌ字状の枠片５１，５２，５
３，５４よりなるが、必ずしもこれに限定されるもので
はない。なお、接合具Ｋの上部には抜け防止片７０が形
成されている。(Third Embodiment) Next, a third embodiment will be described with reference to FIG. The insertion portion I is the same as that described above, the plate-like joint portion J is a simple plate-like shape, and has no hole, shaft, or head projection, and the connector K is
A plate-like body that is fixed in advance to the side surface of the vertical wood 10 with a bolt nut BN, and is a plate-like joint portion J that moves vertically downward.
The frame 50 has a width capable of receiving A supporting portion 55 for supporting the received plate-shaped joint portion J in that state from below is attached to the frame pieces 53 and 54 on the lower side of the frame portion 50. The frame portions 50 are spaced apart from each other,
Frame pieces 51, 52, 5 having a symmetrical L-shaped cross section in two steps
3, 54, but is not necessarily limited to this. A drop-out preventing piece 70 is formed on the upper part of the joining tool K.

【００５１】これによれば、鉛直木材１０の側面に予め
固定された板状接合具Ｋには、鉛直下方に移動する板状
接合部分Ｊを受け入れ可能な幅の枠部５０を有し、その
枠部５０には、受け入れた板状接合部分Ｊを下から支持
する支え部分５５が付設されているため、板状接合部分
Ｊの下端が枠部５０の開口と一致する位置に移動され、
そのまま鉛直下方に移動させられるだけで、板状接合部
分Ｊは、接合具Ｋに文字通りワンタッチで接合される。According to this, the plate-like joining tool K fixed in advance to the side surface of the vertical wood 10 has the frame portion 50 having a width capable of receiving the plate-like joining portion J moving vertically downward. Since the frame portion 50 is provided with the support portion 55 that supports the received plate-shaped joint portion J from below, the lower end of the plate-shaped joint portion J is moved to a position that coincides with the opening of the frame portion 50,
The plate-shaped joint J is joined to the joint K with one touch literally by simply moving it vertically downward.

【００５２】板状体と枠部５０とよりなる接合具Ｋの鉛
直木材１０の側面からの突出高さは、板状体と枠部５０
の板厚との和だけ大きいが、平面状の板状体を除けば、
板状接合部分Ｊの厚さと同程度であって、小さく、損傷
の危険性、輸送負担も前項のそれと同程度である。The protruding height of the joining tool K including the plate-shaped body and the frame portion 50 from the side surface of the vertical wood 10 is determined by the plate-shaped body and the frame portion 50.
Although it is as large as the sum of the plate thickness of, except for the planar plate,
The thickness is as small as the thickness of the plate-shaped joint portion J, and the risk of damage and the transportation burden are also the same as those in the preceding paragraph.

【００５３】別の実施態様について図７により説明する
と、差込部分Ｉは上述のもと同じであり、板状接合部分
Ｊは板状体であって、後述のボルトナットＢＮの頭を受
入れ可能に、中央が差し込み部分Ｉの側に凹むよう折り
曲げられていて、孔や軸部、頭部の突起はない。接合具
Ｋは、中央が鉛直木材１０の側面に予めボルトナットＢ
Ｎで固定される板状体であるが、左右両側が折り曲げら
れことによって、鉛直下方に移動する板状接合部分Ｊを
受け入れ可能な幅の枠部１５０が形成されている。な
お、いずれも図示は省略するが、前記枠部１５０には、
受け入れた板状接合部分Ｊを下から支持する支え部分が
付設され、また、接合具Ｋの上部には、差込部分Ｉの抜
け防止片が形成されている。Another embodiment will be described with reference to FIG. 7. The insertion portion I is the same as that described above, and the plate-shaped joint portion J is a plate-shaped body and can receive the head of a bolt nut BN described later. In addition, the center is bent so as to be recessed toward the insertion portion I, and there is no hole, shaft, or head projection. The joint K has a bolt nut B on the side of the vertical wood 10 in the center.
Although it is a plate-like body fixed by N, by bending both right and left sides, a frame portion 150 having a width capable of receiving the plate-like joint portion J moving vertically downward is formed. Although not shown in the drawings,
A support portion for supporting the received plate-shaped joint portion J from below is additionally provided, and a slip-out preventing piece for the insertion portion I is formed on the upper portion of the joint tool K.

【００５４】これによれば、上述のものの作用に加え
て、板状接合部分Ｊ、接合具Ｋ共に薄板鋼板のプレス加
工によって製作可能であるので、製作コストが節減され
る。According to this, in addition to the above-described functions, both the plate-shaped joint portion J and the joint tool K can be manufactured by pressing a thin steel plate, so that the manufacturing cost can be reduced.

【００５５】[0055]

【発明の効果】以上のとおり請求項１の発明によれば、
接合具が鉛直木材側面に予め固定されていて、板状接合
部分が、接合具対して位置決めされたあと、鉛直木材側
面に平行な面内で平行移動されるか、又は回動されるこ
とによって、格別の工具なしに、接合具と略ワンタッチ
で接合可能であるため、住宅街での狭い道路でのトラッ
クやクレーンによる住宅の初期組み立て作業等に当って
も、道路の占拠時間が著しく短縮される。As described above, according to the invention of claim 1,
The connector is pre-fixed to the vertical wood side face, and the plate-like joint portion is positioned with respect to the connector and then translated or rotated in a plane parallel to the vertical wood side face. Since it can be joined with the connector with almost one-touch without any special tools, the occupation time of the road is significantly shortened even in the initial assembly work of the house such as trucks and cranes on the narrow road in the residential area. It

【００５６】また、接合具の鉛直木材側面からの突出が
板状接合部分の厚さと同程度に僅かであるため、簡単な
保護カバーで覆われれば、接合具が輸送中や作業中に物
体に衝突し、損傷する危険性が極めて少なく、接合具及
びその保護カバーが嵩張らず、輸送時それらに対する空
間確保の必要性が少ないため、鉛直木材の車への積載量
が増し、輸送負担が著しく軽減される。Further, since the protrusion of the joining tool from the vertical wood side surface is as small as the thickness of the plate-like joining portion, if the covering tool is covered with a simple protective cover, the joining tool will not come into contact with the object during transportation or work. The risk of collision and damage is extremely low, the joint and its protective cover are not bulky, and there is little need to secure space for them, so the load of vertical wood on the car increases and the transportation burden is significantly reduced. To be done.

【００５７】なお、必要数まとめて梱包された、一体品
の差込部分と板状接合部分は、現場での開梱、予め鉛直
木材に固定された接合具への装着・接合、さらに水平木
材への差込、ピンによる結合に到るいずれの作業も現場
で容易に且つ短時間に施工可能である。It should be noted that the required number of the integrated parts, that is, the insertion part and the plate-like joint part, are unpacked at the site, mounted / joined to a joining tool which is previously fixed to vertical wood, and further horizontal wood. Any work from insertion into a pin to connection with a pin can be performed easily and in a short time on site.

【００５８】請求項２の発明によれば、請求項１の発明
の作用効果に加えて、鉛直木材の側面から突出した各接
合具の頭部が、それに対応して板状接合部分に穿けられ
た各孔に挿通して位置決めされたあと、板状接合部分
が、鉛直木材の側面に平行な面内で平行移動されるか、
又は回動されることによって、軸部だけが切り込み内に
差し込まれる。それによって、頭部の水平方向の進退、
軸部の切り込みへの差込み方向とは反対方向の移動がそ
れぞれ切り込みによって阻止され、それに伴って、板状
接合部分の移動が拘束され、接合具に略ワンタッチで接
合される。According to the second aspect of the present invention, in addition to the effect of the first aspect of the invention, the heads of the respective connectors protruding from the side surface of the vertical wood are pierced correspondingly to the plate-shaped joint portions. After being inserted through each hole and positioned, the plate-like joint is translated in a plane parallel to the side surface of the vertical timber, or
Alternatively, by pivoting, only the shank is inserted into the notch. Thereby, the horizontal movement of the head,
The movement of the shaft portion in the direction opposite to the direction of insertion into the notch is respectively blocked by the notches, and accordingly, the movement of the plate-like joint portion is restricted, and the shaft-like joint portion is joined to the joint tool with substantially one-touch operation.

【００５９】軸部と頭部よりなる各接合具の鉛直木材側
面よりの突出高さは、頭部だけ大きいが、板状接合部分
の厚さと同程度であって、小さく、上述のように、損傷
する危険性が極めて少なく、また、嵩張らないため、鉛
直木材の車への積載量の増加、輸送負担の著しい軽減に
寄与する。The height of protrusion of each joint made up of the shaft portion and the head portion from the side surface of the vertical timber is large only in the head portion, but is about the same as the thickness of the plate-shaped joint portion and small, and as described above, The risk of damage is extremely low, and since it is not bulky, it contributes to an increase in the load of vertical timber on vehicles and a significant reduction in transportation burden.

【００６０】請求項３の発明によれば、請求項１の発明
の作用効果に加えて、請求項２に記載の板状接合部分に
設けられた孔が、板状の接合具側に移され、請求項２に
記載の板状接合具の頭部及び軸部が板状接合部分側に移
され、両者の接合の関係が逆転したが、作用効果は請求
項２と基本的に同じである。According to the invention of claim 3, in addition to the effect of the invention of claim 1, the hole provided in the plate-like joint portion of claim 2 is moved to the plate-like connector side. The head portion and the shaft portion of the plate-like connector according to claim 2 are moved to the plate-like joint portion side, and the relationship of the joint between them is reversed, but the action and effect are basically the same as those of claim 2. .

【００６１】また、接合具が板状体であるので、鉛直木
材の側面に対して水平木材の動揺があって、それによる
圧縮・摩擦があっても、直接鉛直木材に触れることはな
く、その側面が損傷を受けることがない。Further, since the joining tool is a plate-shaped member, even if the horizontal lumber sways with respect to the side surface of the vertical lumber and there is compression / friction due to it, the vertical lumber is not touched directly, The sides are not damaged.

【００６２】請求項４の発明によれば、請求項１の発明
の作用効果に加えて、鉛直木材の側面に予め固定された
板状の接合具には、板状接合部分を受け入れ可能で、受
け入れた状態で支持する枠部を有するため、板状接合部
分の先端が枠部の開口と一致する位置に移動され、その
まま鉛直木材の側面に平行な面内で平行移動させられる
だけで、板状接合部分は、接合具に文字通りワンタッチ
で接合される。According to the invention of claim 4, in addition to the effect of the invention of claim 1, the plate-like joining part fixed in advance to the side surface of the vertical wood can receive the plate-like joining portion, Since it has a frame that supports it in the received state, the tip of the plate-shaped joint is moved to a position that coincides with the opening of the frame, and as it is translated in a plane parallel to the side surface of the vertical wood, the plate The joint portion is joined to the joining tool literally with one touch.

【００６３】請求項３の発明と同様に、板状体と枠部と
よりなる接合具の鉛直木材の側面からの突出高さは、板
状体と枠部の板厚との和だけ大きいが、平面状の板状体
を除けば、板状接合部分の厚さと同程度であって、小さ
く、損傷の危険性、輸送負担も前項のそれと同程度であ
る。As in the third aspect of the invention, the protruding height of the connector made of the plate-shaped body and the frame portion from the side surface of the vertical wood is large by the sum of the plate thickness of the plate-shaped body and the frame portion. Except for the flat plate-like body, the thickness is about the same as the thickness of the plate-like joint, and it is small, and the risk of damage and the transportation burden are similar to those in the preceding paragraph.

【００６４】また、請求項３の発明と同様に、接合具が
板状体であるので、鉛直木材の側面に対して水平木材の
動揺があって、それによる圧縮・摩擦があっても、直接
鉛直木材に触れることはなく、その側面が損傷を受ける
ことがない。Further, as in the third aspect of the invention, since the connector is a plate-like member, even if horizontal wood sways with respect to the side surface of the vertical wood and there is compression / friction resulting from it, it will directly It does not touch the vertical wood and its sides are not damaged.

【００６５】請求項５の発明によれば、請求項１乃至４
の発明の作用効果に加えて、差込部分を水平木材の縦溝
に差し込んだとき、差込部分の他端に結合した円筒部分
が、水平木材に形成された傾斜孔にも差し込まれるの
で、板状接合部分は大きくがたつくこともなく安定した
状態で支持される。According to the invention of claim 5, claims 1 to 4
In addition to the function and effect of the invention, when the insertion portion is inserted into the vertical groove of the horizontal wood, the cylindrical portion connected to the other end of the insertion portion is also inserted into the inclined hole formed in the horizontal wood, The plate-like joint is supported in a stable state without rattling.

【図面の簡単な説明】[Brief description of drawings]

【図１】（ａ）は、本発明の第１の実施の形態例の接合
の手順を示す斜視図であり、（ｂ）は接合後の状態を示
す断面図である。FIG. 1A is a perspective view showing a joining procedure of a first embodiment of the present invention, and FIG. 1B is a sectional view showing a state after joining.

【図２】（ａ）乃至（ｅ）は、図１の板状接合部分の種
々の実施態様を示す断面図であり、（ｆ）乃至（ｈ）
は、斜視図である。2 (a) to (e) are cross-sectional views showing various embodiments of the plate-like joint portion of FIG. 1, and (f) to (h).
FIG. 6 is a perspective view.

【図３】（ａ）は、本発明の第１の実施の形態例の別態
様の接合の手順を示す斜視図であり、（ｂ）は接合後の
状態を示す断面図である。FIG. 3A is a perspective view showing a procedure of joining in another aspect of the first embodiment of the present invention, and FIG. 3B is a sectional view showing a state after joining.

【図４】（ａ）は、本発明の第２の実施の形態例の接合
の手順を示す斜視図であり、（ｂ）は接合後の状態を示
す断面図である。FIG. 4A is a perspective view showing a joining procedure of a second embodiment of the present invention, and FIG. 4B is a sectional view showing a state after joining.

【図５】本発明の第２の実施の形態例の別態様の接合の
手順を示す斜視図である。FIG. 5 is a perspective view showing a procedure of joining according to another aspect of the second embodiment of the present invention.

【図６】（ａ）は、本発明の第３の実施の形態例の接合
の手順を示す斜視図であり、（ｂ）は接合後の状態を示
す断面図である。FIG. 6A is a perspective view showing a joining procedure of a third embodiment of the present invention, and FIG. 6B is a sectional view showing a state after joining.

【図７】本発明の第３の実施の形態例の別態様の接合後
の状態を示す平面図である。FIG. 7 is a plan view showing a state after joining according to another aspect of the third embodiment of the present invention.

【図８】（ａ）は、従来例の接合の手順を示す斜視図で
あり、（ｂ）は接合後の状態を示す断面図である。FIG. 8A is a perspective view showing a joining procedure of a conventional example, and FIG. 8B is a sectional view showing a state after joining.

【符号の説明】[Explanation of symbols]

１０ 鉛直木材 ２０ 水平木材 ３１ 軸部 ３２ 頭部 ４０ 孔 ４１ 切り込み ４５ 鉛直板 ４６ 円筒部分 ５０ 枠部 ５１〜５４ 枠片 ５５ 支え部分（底部） ６１ 切り欠き ６２ ピン挿入孔 ７０ 抜け防止片 １３１ 軸部 １３２ 頭部 １４０ 孔 １４１ 切り込み １５０ 枠部 ２３１ 軸部 ２３２ 頭部 ２４０ 孔 ２４１ 切り込み ＢＮ ボルトナット Ｉ 差込部分 Ｊ 板状接合部分 Ｋ 接合具 Ｍ 溝 Ｐ ピン Ｒ１ ゴム様弾性体 Ｒ２ ゴム様弾性シート Ｓ スプリング 10 vertical wood 20 horizontal timber 31 Shaft 32 heads 40 holes 41 notches 45 vertical plate 46 Cylindrical part 50 frame 51-54 frame pieces 55 Supporting part (bottom part) 61 cutout 62 pin insertion hole 70 Removal prevention piece 131 Shaft 132 head 140 holes 141 notches 150 frame 231 shaft 232 head 240 holes 241 notch BN bolt nut I insertion part J Plate-shaped joint K connector M groove P pin R1 rubber-like elastic body R2 rubber-like elastic sheet S spring

───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 2E125 AA13 AB12 AC23 AG12 AG23 AG24 BB09 BB12 BB19 BB22 BB26 BD01 BE07 BF06 CA05 CA78 CA79 CA92    ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 2E125 AA13 AB12 AC23 AG12 AG23                       AG24 BB09 BB12 BB19 BB22                       BB26 BD01 BE07 BF06 CA05                       CA78 CA79 CA92

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】１本の鉛直木材の側面に１本の水平木材の
端面が突き合わされ、両者が相対的に変位不可能に固定
されるよう、両木材間に介在する接合金具であって、 前記水平木材の端面に形成された縦溝に差し込まれると
共に孔を有し、水平木材の側面から挿通されるピンがそ
の孔に貫通することによって水平木材と結合される差込
部分と，その差込部分の一端に垂直に一体結合され、前
記鉛直木材の前記側面に相対向する面を有する板状接合
部分と，前記鉛直木材の前記側面に予め固定される接合
具と，を備えており、 前記接合具の鉛直木材側面からの突出が、前記板状接合
部分の厚さと同程度に僅かであり、且つその板状接合部
分が、前記接合具に対して位置決めされたあと、板状接
合部分が、鉛直木材の側面に対して平行に移動される
か、又は回動されることによって、接合具への板状接合
部分の接合が略ワンタッチで行なわれるように構成され
ていることを特徴とする接合金具。1. A joining metal fitting, which is interposed between two end pieces of a horizontal piece of wood so that an end face of a piece of horizontal piece of wood is abutted against the side surface of one piece of vertical wood and both pieces are relatively immovably fixed to each other. An insertion portion that is inserted into a vertical groove formed on the end surface of the horizontal wood and has a hole, and a pin that is inserted from the side surface of the horizontal wood penetrates the hole to be connected to the horizontal wood, Vertically integrated with one end of the embedded portion, and a plate-shaped joint portion having a surface facing the side surface of the vertical wood, and a joining tool fixed in advance to the side surface of the vertical wood, The protrusion from the vertical wood side surface of the joining tool is as small as the thickness of the plate-like joining portion, and the plate-like joining portion is positioned with respect to the joining tool, and then the plate-like joining portion. Is moved parallel to the side of the vertical timber. Or by being rotated, joint fitting joining of the plate-like junction portion to connectors is characterized in that it is configured to be carried out in substantially one touch. 【請求項２】前記接合具は、水平方向に突出する軸部
と，その軸部の先端に結合された、前記軸部の径より大
きい径の頭部と，を有し、かつ前記板状接合部分は、前
記頭部を水平方向に挿通可能な孔を有し、その孔には、
孔に挿通した頭部に結合された軸部の進入を許すが、前
記頭部の水平方向の進入を阻止する幅の切り込みが連設
されていることを特徴とする請求項１に記載の接合金
具。2. The joining tool includes a shaft portion protruding in a horizontal direction and a head portion having a diameter larger than the diameter of the shaft portion, the head portion being coupled to a tip of the shaft portion. The joint portion has a hole through which the head portion can be inserted in the horizontal direction, and the hole has
The joint according to claim 1, wherein a notch having a width that allows the shaft part coupled to the head inserted through the hole to enter, but prevents the head part from entering in the horizontal direction, is continuously provided. Metal fittings. 【請求項３】前記板状接合部分は、水平方向に突出する
軸部と，その軸部の先端に結合された、前記軸部の径よ
り大きい径の頭部と，を有し、かつ前記接合具は、板状
体であって、前記頭部を水平方向に挿通可能な孔を有
し、その孔には、孔に挿通した頭部に結合された軸部の
進入を許すが、前記頭部の水平方向の進入を阻止する幅
の切り込みが連設されていることを特徴とする請求項１
に記載の接合金具。3. The plate-shaped joint portion has a shaft portion protruding in the horizontal direction, and a head having a diameter larger than the diameter of the shaft portion, the head portion being coupled to the tip of the shaft portion. The connector is a plate-shaped body and has a hole through which the head portion can be inserted in the horizontal direction, and the shaft portion coupled to the head portion inserted through the hole is allowed to enter the hole. A notch having a width for preventing the head from entering in the horizontal direction is continuously provided.
The fittings described in. 【請求項４】前記接合具は、板状体であって、鉛直木材
の側面に対して平行に移動する前記板状接合部分を受け
入れた状態で支持する枠部を有することを特徴とする請
求項１に記載の接合金具。4. The joining tool is a plate-like body, and has a frame portion that supports the plate-like joining portion that moves parallel to the side surface of the vertical timber in a received state. The joining metal fitting according to Item 1. 【請求項５】前記差込部分の他端に円筒部分を傾斜した
状態で結合するとともに、前記水平木材に形成された縦
溝の奥部に前記円筒部分の形状に対応し円筒部分が差し
込まれる傾斜孔を連設したことを特徴とする請求項１乃
至４のうちいずれか一つに記載の接合金具。5. A cylindrical portion is joined to the other end of the insertion portion in an inclined state, and a cylindrical portion corresponding to the shape of the cylindrical portion is inserted into a deep portion of a vertical groove formed in the horizontal lumber. The joining metal fitting according to any one of claims 1 to 4, wherein inclined holes are continuously provided.