JP2927708B2 - Frame connection structure for building - Google Patents
Frame connection structure for buildingInfo
- Publication number
- JP2927708B2 JP2927708B2 JP19435495A JP19435495A JP2927708B2 JP 2927708 B2 JP2927708 B2 JP 2927708B2 JP 19435495 A JP19435495 A JP 19435495A JP 19435495 A JP19435495 A JP 19435495A JP 2927708 B2 JP2927708 B2 JP 2927708B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- bolt
- insertion hole
- connector
- pin
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、主として木造軸組工
法建築において、柱に横架材を架け渡す際などに使用さ
れる建築用軸組接合構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure for a wooden frame, which is used when a horizontal member is laid over a pillar in a wooden frame construction method.
【０００２】[0002]
【従来の技術】従来の軸組接合構造としては、特願平４
−２５０６９６、特願平５−３４０４５号、特願平５−
２０７０４５などに示されるようなものが知られてい
る。例えば、特願平５−３４０４５号に示される軸組接
合構造は、図２３に示すように、帯板が長さ方向中央部
でウェブｗとフランジｆとからなるコ字形状に屈曲さ
れ、更に、フランジｆの先端側が互いに重合し、基端側
が三角筒状を形成するように屈曲され、前記フランジｆ
の先端付近上下に切欠溝ａ，ａが形成され、この両切欠
溝ａ，ａ間で上下対称位置にピン挿通穴ｂが形成され、
前記ウェブｗに複数のボルト挿通穴ｃ，ｃが形成され、
前記フランジｆの基端で前記ボルト挿通穴ｃに近い部分
に切欠きｄが形成されてなる接合具Ａを用いてなるもの
であった。そして、この接合具Ａは、前記ボルト挿通穴
ｃを介して取付ボルトナットによりウェブｗを柱Ｂに固
定し、横架材Ｃの先端面に開口して形成された差込溝ｅ
にフランジｆを挿入し、横架材Ｃの棒部材ｇを切欠溝ａ
に引掛けると共に、係合ピンＤ，Ｄを横架材Ｃ及びフラ
ンジｆのピン挿通穴ｂに挿通して使用するものであっ
た。2. Description of the Related Art As a conventional joint structure of a frame assembly, Japanese Patent Application No.
-250696, Japanese Patent Application No. 5-34045, Japanese Patent Application No. 5-
The one shown in, for example, 207045 is known. For example, in a frame joint structure disclosed in Japanese Patent Application No. 5-34045, as shown in FIG. 23, a strip plate is bent into a U-shape including a web w and a flange f at a central portion in a longitudinal direction. , The front end side of the flange f is overlapped with each other, and the base end side is bent so as to form a triangular cylindrical shape.
Notch grooves a, a are formed in the upper and lower portions near the tip of the pin, and pin insertion holes b are formed in vertically symmetrical positions between the notch grooves a, a.
A plurality of bolt insertion holes c, c are formed in the web w,
The joining tool A had a notch d formed in a portion near the bolt insertion hole c at the base end of the flange f. The connector A has a web w fixed to the column B by means of a mounting bolt and nut through the bolt insertion hole c, and an insertion groove e formed by opening in the front end surface of the horizontal member C.
And insert the flange f into the notch groove a
, And the engaging pins D, D are inserted into the pin insertion holes b of the horizontal member C and the flange f for use.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記い
ずれの接合構造も、柱Ｂに段部ｈ等の凹凸を形成する必
要があり、作業効率が悪かった。また、図２３に示され
る接合構造の場合は、ウェブｗのボルト挿通穴ｃに取付
ボルトを挿通する際、フランジｆの基端側の三角筒状部
を介して作業する必要があったので、取付ボルトを通し
難く、不便であった。しかも、前記取付ボルトを前記三
角筒状部内で回転させる必要があったので、ボルトを締
めにくく、作業効率が悪かった。この発明は、これらの
課題を解決するためになされたものである。However, in any of the above-mentioned joint structures, it is necessary to form the unevenness such as the stepped portion h on the column B, and the working efficiency is poor. Further, in the case of the joining structure shown in FIG. 23, when the mounting bolt is inserted into the bolt insertion hole c of the web w, it is necessary to work through the triangular cylindrical portion on the base end side of the flange f. It was inconvenient because it was difficult to pass through the mounting bolts. In addition, since it was necessary to rotate the mounting bolt in the triangular tubular portion, it was difficult to tighten the bolt, and the working efficiency was poor. The present invention has been made to solve these problems.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
に、この発明に係る建築用軸組接合構造は、柱又は水平
材（横架材）からなり、ボルト通過穴を形成された主部
材と、この主部材のボルト通過穴と対応する位置にボル
ト挿通穴を有する略矩形板状に形成されてなり、前記ボ
ルト挿通穴を挿通する取付ボルトナットにより前記主部
材に取り付けられる取付部、及び、この取付部から略矩
形板状に突出形成されてなり、ピン挿通穴が形成される
と共に、上端面に開口して切欠溝が形成された接合部を
備えてなる軸組接合具と、この軸組接合具が挿入される
差込溝が先端面に開口して形成され、この差込溝を横断
して前記切欠溝に係合される棒部材が設けられ、この棒
部材を前記切欠溝に係合した状態で前記接合部のピン挿
通穴と対応する位置にピン通過穴が形成されてなる横架
材と、この横架材のピン通過穴及び前記接合部のピン挿
通穴に挿通される係合ピンとを備えてなり、前記接合部
の切欠溝とピン挿通穴とは、上下対称に形成されてな
り、前記取付部のボルト挿通穴は、前記接合部を挟む左
右で互い違いに形成されると共に、前記接合部の上端縁
から各ボルト挿通穴までの各寸法が、前記接合部の下端
縁から各ボルト挿通穴までの各寸法と互い違いに形成さ
れてなることを特徴とする。In order to solve the above-mentioned problems, a joint structure for a building frame according to the present invention comprises a pillar or a horizontal member (horizontal member) and a main member having a bolt passage hole formed therein. And a mounting portion which is formed in a substantially rectangular plate shape having a bolt insertion hole at a position corresponding to the bolt passage hole of the main member, and which is mounted on the main member by a mounting bolt nut inserted through the bolt insertion hole, and A shaft assembly connecting member which is formed so as to protrude into a substantially rectangular plate shape from the mounting portion, has a pin insertion hole, and has a connecting portion which is opened at the upper end surface and has a cutout groove; An insertion groove into which the framing assembly is inserted is formed in the distal end face so as to open, and a rod member is provided to traverse the insertion groove and engage with the notch groove. In a position corresponding to the pin insertion hole of Pin passage hole is formed in the horizontal member, Ri Na and an engaging pin to be inserted into the pin insertion hole of the pin passage hole and the junction of the horizontal members, the joint
The notch groove and the pin insertion hole are not formed
The bolt insertion hole of the mounting part is
It is formed alternately on the right and the upper edge of the joint
Each dimension from to the bolt insertion hole is the lower end of the joint
It is formed alternately with each dimension from the edge to each bolt insertion hole.
It is characterized by becoming .
【０００５】[0005]
【作用】この発明の建築用軸組接合構造は、主部材に横
架材を架け渡す際などに使用され、主部材の側面に接合
具を取り付け、この接合具に横架材を係合して使用され
る。The joint structure for a building frame according to the present invention is used, for example, when bridging a horizontal member to a main member. A connecting member is attached to a side surface of the main member, and the horizontal member is engaged with the connecting member. Used.
【０００６】[0006]
【実施例】以下、この発明の建築用軸組接合構造につい
てさらに詳細に説明する。図１は、この発明の軸組接合
構造の一実施例を示す斜視分解図である。この図に示す
ように、この実施例の接合構造は、柱からなる主部材１
と、横断面が略Ｔ字形状に形成されてなる軸組接合具２
と、この接合具２を介して主部材１に接合される横架材
３と、この横架材３と前記接合具２とを固定する係合ピ
ン４（４Ａ，４Ｂ）とからなる。この実施例の主部材１
は、横断面が正方形状の木材からなり、その幅寸法Ｘ
は、例えば１０３ｍｍに形成されてなる。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of an embodiment of the present invention; FIG. 1 is an exploded perspective view showing an embodiment of a frame joint structure according to the present invention. As shown in this figure, the joint structure of this embodiment is a main member 1 composed of a pillar.
And a shaft connector 2 having a substantially T-shaped cross section
And a transverse member 3 joined to the main member 1 via the joint 2 and an engaging pin 4 (4A, 4B) for fixing the transverse member 3 to the joint 2. Main member 1 of this embodiment
Is made of wood having a square cross section and its width dimension X
Is formed, for example, to have a diameter of 103 mm.
【０００７】図２は、この実施例（第１実施例）の接合
具２（２０１）を示す斜視図であり、図３から図５は、
それぞれ、この接合具２０１の正面図、右側面図、平面
図である。この実施例の接合具２０１は、略矩形板状に
形成された取付部２Ａと、この取付部２Ａの幅方向中央
部から略矩形板状に突出形成された接合部２Ｂとからな
り、全体として略Ｔ字形状である。接合具２は、略Ｌ字
形状に形成された２つの板材の長片同士を重合して形成
されてなる構成とすれば、製作が容易で好適である。具
体的には、後述するボルト挿通穴２１やピン挿通穴２
４、切欠溝２３や切欠き２５等を予め所定箇所に打ち抜
く等して形成した後、略Ｌ字形状に屈曲し、その長片同
士をスポット溶接等で接合してなる。FIG. 2 is a perspective view showing a connector 2 (201) of this embodiment (first embodiment), and FIGS.
It is a front view, a right side view, and a plan view of the joining tool 201, respectively. The connector 201 of this embodiment includes a mounting portion 2A formed in a substantially rectangular plate shape and a bonding portion 2B formed in a substantially rectangular plate shape from the center in the width direction of the mounting portion 2A. It is substantially T-shaped. It is easy and preferable to manufacture the connector 2 if it is formed by superposing two long pieces of the plate material formed in a substantially L-shape on each other. Specifically, a bolt insertion hole 21 and a pin insertion hole 2
4. After the notch groove 23, the notch 25, and the like are formed by punching out a predetermined location or the like in advance, they are bent into a substantially L-shape, and their long pieces are joined by spot welding or the like.
【０００８】取付部２Ａには、接合部２Ｂを挟んで左右
両側に、円形のボルト挿通穴２１が２つずつ、互い違い
に形成されてなる。すなわち、ボルト挿通穴２１は、図
４に示すように、上端縁から各ボルト挿通穴２１までの
寸法Ａ，Ｂ，Ｃ，Ｄが、下端縁から各ボルト挿通穴２１
までの寸法Ｅ，Ｆ，Ｇ，Ｈと互い違いに形成されてな
る。この実施例の場合、上端縁から各ボルト挿通穴２１
までの寸法が、Ａ＝２５ｍｍ、Ｂ＝６５ｍｍ、Ｃ＝１１
５ｍｍ、Ｄ＝１５５ｍｍとされているのに対し、下端縁
から各ボルト挿通穴２１までの寸法が、Ｅ＝４５ｍｍ、
Ｆ＝８５ｍｍ、Ｇ＝１３５ｍｍ、Ｈ＝１７５ｍｍとされ
てなる。この結果、図６に示すように、２つの接合具２
を同時に使用する場合でも、一方の接合具２を上下反転
させて使用することにより、各ボルト挿通穴２１を互い
違いに位置させることができる。よって、後述するよう
に、ボルト挿通穴２１に挿通される取付ボルト５が柱１
内で接触してしまうおそれはないのである。なお、この
実施例の場合、接合具２の上下寸法Ｌが２００ｍｍであ
り、また、ボルト挿通穴２１の直径ｄが１２ｍｍであ
る。よって、図６に示す状態では、各ボルト挿通穴２１
は、それぞれ上下にＩ＝８ｍｍ（中央部のみ１８ｍｍ）
ずつ、上下にずれて配置されることとなる。なお、この
実施例の接合具２において、ボルト挿通穴２１を左右で
互い違いに形成したのは、接合部２Ｂを挟んで左右両側
にボルト挿通穴２１を平行に配置した場合に、主部材１
の木目の関係で、主部材１に形成されるボルト通過穴同
士の間の強度が低下し、この部分が脱落してしまうのを
回避するためである。また、取付部２Ａには、接合具２
を主部材１に取り付ける際に、釘６で仮止めができるよ
うに、釘６を挿通する釘穴２２が形成されている。この
実施例では、釘穴２２を取付部２Ａの上下両端部に合計
４個形成したが、釘穴２２の位置や個数は適宜変更可能
である。さらに、取付部２Ａの左右両端部には、脚部２
０が後方に屈曲形成されており、この脚部２０は、鋸歯
状にギザギザに形成されてなる。なお、ボルト挿通穴２
１が形成された部分に近い脚部２０には、強度の低下を
防止するため、ギザギザには形成されていない。The mounting portion 2A has two circular bolt insertion holes 21 alternately formed on both left and right sides of the joint 2B. That is, as shown in FIG. 4, the dimensions A, B, C, and D from the upper end edge to the bolt insertion holes 21 are different from those of the bolt insertion holes 21 as shown in FIG.
The dimensions E, F, G, and H are alternately formed. In the case of this embodiment, each bolt insertion hole 21
A = 25mm, B = 65mm, C = 11
5 mm and D = 155 mm, while the dimension from the lower edge to each bolt insertion hole 21 is E = 45 mm,
F = 85 mm, G = 135 mm, and H = 175 mm. As a result, as shown in FIG.
, The bolt insertion holes 21 can be alternately positioned by using one of the connectors 2 upside down. Therefore, as described later, the mounting bolt 5 inserted into the bolt insertion hole 21 is
There is no danger of contact inside. In the case of this embodiment, the vertical dimension L of the connector 2 is 200 mm, and the diameter d of the bolt insertion hole 21 is 12 mm. Therefore, in the state shown in FIG.
Is I = 8mm above and below (18mm only at the center)
, Each of which is shifted vertically. In the connector 2 of this embodiment, the bolt insertion holes 21 are formed alternately on the left and right because the bolt insertion holes 21 are arranged in parallel on both the left and right sides of the joint 2B.
This is to prevent the strength between the bolt passing holes formed in the main member 1 from decreasing due to the grain of the main member 1 and to prevent this portion from dropping off. In addition, the fitting 2A is attached to the attachment 2A.
A nail hole 22 through which the nail 6 is inserted is formed so that the nail 6 can be temporarily fixed when it is attached to the main member 1. In this embodiment, a total of four nail holes 22 are formed at the upper and lower ends of the mounting portion 2A, but the position and number of the nail holes 22 can be changed as appropriate. Further, the left and right ends of the mounting portion 2A are provided with leg portions 2.
0 is bent rearward, and the leg portion 20 is formed in a serrated shape. In addition, bolt insertion hole 2
The leg 20 near the portion where the 1 is formed is not formed in a jagged shape in order to prevent a decrease in strength.
【０００９】接合部２Ｂの先端側（取付部２Ａと反対
側）の上下には、それぞれ切欠溝２３（２３Ａ，２３
Ｃ）が形成されてなる。上側の切欠溝２３Ａは、接合部
２Ｂの上端縁から垂直下方に延びる垂直面２３ａと、こ
の垂直面２３ａの下端縁と連続して中心角が１８０度以
上の略円筒状面２３ｂと、この略円筒状面２３ｂと連続
して上端側に行くに従って先端側に傾斜して形成される
傾斜面２３ｃとからなる。なお、この実施例の場合、切
欠溝２３の傾斜面２３ｃの傾斜角度は、図３において、
α＝３０度とされてなる。そして、この切欠溝２３Ａの
垂直下方で、且つ接合部２Ｂの上下方向中央部よりもや
や下方に、上側の切欠溝２３Ａに対するピン挿通穴２４
Ａが形成されてなる。下側の切欠溝２３Ｃ及びこれに対
するピン挿通穴２４Ｃは、前記上側の切欠溝２３Ａとこ
れに対するピン挿通穴２４Ａと上下対称に形成されてな
る。つまり、この実施例の場合、下側の切欠溝２３Ｃ
は、上側の切欠溝２３Ａの垂直下方で、接合部２Ｂの下
端縁に開口して形成されてなり、また、下側の切欠溝２
３Ｃに対するピン挿通穴２４Ｃは、上下の切欠溝２３
Ａ，２３Ｃの間（上下の切欠溝２３Ａ，２３Ｂの略円筒
状面２３ｂ，２３ｂの中心同士を結んだ線上）で、接合
部２Ｂの上下方向中央部よりもやや上部に形成されてな
る。また、接合部２Ｂのほぼ中央部にも、ピン挿通穴２
４Ｂが形成されており、このピン挿通穴２４Ｂは前記上
下の切欠溝２３Ａ，２３Ｃで共通して使用される。な
お、切欠溝２３及びピン挿通穴２４の位置や形状は、上
下対称に形成されてなる構成であれば適宜変更可能であ
る。さらに、接合部２Ｂの取付部２Ａ側の基端部には、
取付部２Ａのボルト挿通穴２１と対応する位置に、矩形
状の切欠き２５が形成されてなる。The notch grooves 23 (23A, 23A) are formed on the upper and lower ends of the joining portion 2B (the side opposite to the mounting portion 2A).
C) is formed. The upper cutout groove 23A has a vertical surface 23a extending vertically downward from the upper end edge of the joint 2B, a substantially cylindrical surface 23b having a central angle of 180 degrees or more continuous with the lower end edge of the vertical surface 23a, and It comprises a cylindrical surface 23b and an inclined surface 23c which is formed so as to be inclined toward the distal end side as it goes to the upper end side continuously. In the case of this embodiment, the inclination angle of the inclined surface 23c of the notch groove 23 is as shown in FIG.
α = 30 degrees. The pin insertion hole 24 for the upper cutout groove 23A is located vertically below the cutout groove 23A and slightly below the vertical center of the joint 2B.
A is formed. The lower cutout groove 23C and the pin insertion hole 24C for the lower cutout groove 23C are formed vertically symmetrically with the upper cutout groove 23A and the pin insertion hole 24A for the upper cutout groove 23A. That is, in the case of this embodiment, the lower cutout groove 23C
Is formed vertically below the upper notch groove 23A and opened at the lower end edge of the joint 2B.
The pin insertion hole 24C for 3C is provided with the upper and lower cutout grooves 23C.
Between A and 23C (on the line connecting the centers of the substantially cylindrical surfaces 23b and 23b of the upper and lower cutout grooves 23A and 23B), it is formed slightly above the center in the vertical direction of the joint 2B. In addition, the pin insertion hole 2 is provided almost at the center of the joint 2B.
4B are formed, and the pin insertion hole 24B is commonly used in the upper and lower cutout grooves 23A and 23C. Note that the positions and shapes of the notch groove 23 and the pin insertion hole 24 can be appropriately changed as long as they are vertically symmetrically formed. Furthermore, at the base end of the joint 2B on the side of the attachment 2A,
A rectangular notch 25 is formed at a position corresponding to the bolt insertion hole 21 of the mounting portion 2A.
【００１０】接合部２Ｂの基端部に切欠き２５を形成し
たのは、柱１の端部に取付ボルトナット５を挿通した場
合の取付強度の低下を防止するためである。すなわち、
接合部２Ｂの基端部に切欠き２５を形成しない場合、レ
ンチが接合部２Ｂに接触してしまうので、ボックス型の
レンチで取付ボルトナット５を操作できないという不都
合があった。そして、レンチが接合部２Ｂに接触しない
ようにするために、取付部２Ａの幅寸法を大きくし、ボ
ルト挿通穴２１を接合部２Ｂから離間した場合には、取
付ボルトナット５が主部材１の幅方向端部に挿通される
ことになるので、取付強度に問題を残すものであった。
これに対し、この発明の接合具２は、接合部２Ｂの基端
部に切欠き２５を形成することにより、取付部２Ａの幅
寸法を小さくしてボルト挿通穴２１を接合部２Ｂの側に
寄せても、取付ボルトナット５を操作し易いものであ
る。具体的には、この実施例では、接合具２の幅寸法Ｗ
が４７ｍｍであり、この場合でもボックス型のスパナで
取付ボルトナット５を容易に回転させることができ、し
かも、柱１として幅寸法が１０３ｍｍの規格品を使用し
た場合でも十分な取付強度を得ることができた。The notch 25 is formed at the base end of the joint 2B in order to prevent a decrease in mounting strength when the mounting bolt / nut 5 is inserted through the end of the column 1. That is,
If the notch 25 is not formed at the base end of the joint 2B, the wrench comes into contact with the joint 2B, so that there is an inconvenience that the mounting bolt and nut 5 cannot be operated with a box-type wrench. In order to prevent the wrench from coming into contact with the joint 2B, the width of the mounting portion 2A is increased, and when the bolt insertion hole 21 is separated from the joint 2B, the mounting bolt nut 5 is attached to the main member 1. Since it is inserted through the end in the width direction, there is a problem in mounting strength.
On the other hand, in the connector 2 of the present invention, the notch 25 is formed at the base end of the joint 2B, so that the width of the mounting portion 2A is reduced, and the bolt insertion hole 21 is provided on the joint 2B side. Even if approached, the mounting bolt and nut 5 can be easily operated. Specifically, in this embodiment, the width dimension W of the connector 2 is
Is 47 mm, and even in this case, the mounting bolt and nut 5 can be easily rotated with a box-shaped wrench, and sufficient mounting strength is obtained even when a standard product having a width of 103 mm is used as the column 1. Was completed.
【００１１】横架材３は、縦断面が矩形状の木材からな
り、その左右方向幅寸法は、主部材１の幅寸法Ｘと同一
に形成されてなる。つまり、この実施例の場合１０３ｍ
ｍとされてなる。横架材３には、接合具２が挿入される
差込溝３１が先端面に開口して形成されてなる。この差
込溝３１は、接合具２の接合部２Ｂが挿入される細長い
矩形状の幅細部３１ａと、この幅細部３１ａと連続に形
成され、取付ボルトの頭、又は取付ボルトの軸先端と取
付ナットとを収容する幅太部３１ｂとの段付状に形成さ
れてなる。なお、前記取付ボルトと取付ナットとをあわ
せて取付ボルトナット５といい、座金を付けて使用する
ことが好ましい。横架材３には、差込溝３１に接合具２
を挿入した場合に接合部２Ｂの上側の切欠溝２３Ａとほ
ぼ対応する位置に、棒部材３０が差込溝３１を横断して
設けられている。この棒部材３０は、ボルト３０Ａを横
架材３の一側面から挿通して、他の側面からナット３０
Ｂ締めして設けることが好ましい。なお、図１ではボル
ト３０Ａの頭が横架材３の側面から突出されているが、
横架材３の側面を座ぐり加工して、ボルト３０Ａの頭を
横架材３の側面から突出しないようにしてもよい。ま
た、横架材３は、差込溝３１に接合具２を挿入し、且つ
切欠溝２３Ａに棒部材３０を引掛けた状態で、上側の切
欠溝２３Ａに対するピン挿通穴２４Ａと、接合部２Ｂの
中央部に形成されたピン挿通穴２４Ｂとに対応する位置
に、それぞれピン通過穴３２（３２Ａ，３２Ｂ）を横架
材３を貫通して形成されてなる。係合ピン４は、細長い
棒状部材からなり、先端を先細に形成することが好まし
い。The horizontal member 3 is made of wood having a rectangular longitudinal section, and its width in the left-right direction is formed to be the same as the width X of the main member 1. That is, 103 m in this embodiment.
m. An insertion groove 31 into which the connector 2 is inserted is formed in the horizontal member 3 so as to open at the distal end surface. The insertion groove 31 is formed in a slender rectangular width detail 31a into which the joint 2B of the connector 2 is inserted, and is formed continuously with the width detail 31a, and is attached to the head of the mounting bolt or the shaft tip of the mounting bolt. It is formed in a stepped shape with the wide portion 31b that accommodates the nut. The mounting bolt and the mounting nut are collectively referred to as a mounting bolt and nut 5, and it is preferable that the mounting bolt and the nut be used with a washer. The connecting member 2 is inserted into the insertion groove 31 in the horizontal member 3.
The rod member 30 is provided across the insertion groove 31 at a position substantially corresponding to the cutout groove 23A on the upper side of the joint portion 2B when is inserted. The rod member 30 is provided with a bolt 30A inserted from one side of the horizontal member 3 and a nut 30A inserted from the other side.
It is preferable to provide B-tightening. In FIG. 1, the head of the bolt 30A protrudes from the side surface of the horizontal member 3,
The side surface of the horizontal member 3 may be counterbored so that the head of the bolt 30 </ b> A does not project from the side surface of the horizontal member 3. The horizontal member 3 has a pin insertion hole 24A with respect to the upper notch groove 23A and a joint portion 2B with the joining tool 2 inserted into the insertion groove 31 and the rod member 30 hooked on the notch groove 23A. Are formed at positions corresponding to the pin insertion holes 24B formed at the center of the horizontal member 3 through the pin passing holes 32 (32A, 32B). It is preferable that the engagement pin 4 is formed of an elongated rod-shaped member, and the tip is tapered.
【００１２】次に、この実施例の軸組接合構造によっ
て、主部材１に横架材３を架け渡す方法について説明す
る。まず、主部材１の一側面に接合具２を取り付ける。
つまり、主部材１の幅方向中央部に、接合具２の取付部
２Ａを取り付ける。この際、取付部２Ａのボルト挿通穴
２１と対応する位置の横架材３に下穴（ボルト通過穴）
を開けておき、取付部２Ａを介して前記下穴に取付ボル
ト５を挿通し、前記主部材１の一側面と対向する他の側
面から前記取付ボルト５に取付ナットを螺合し、接合具
２を主部材１に固定する。なお、これとは逆に、主部材
１の他の側面から取付ボルト５を入れ、接合具２の取付
部２Ａ側でナット締めする構成であってもよいことはも
ちろんである。この際、主部材１の他の側面を座ぐり加
工して、取付ボルト５の頭を主部材１の側面から突出し
ないようにしてもよい。なお、主部材１に接合具２を取
り付ける際には、釘穴２２を通して主部材１に釘６を打
ち込むことにより、予め接合具２を主部材１に仮固定す
ることができる。よって、このようにして仮固定した後
に、前記したように、取付ボルトナット５で接合具２を
主部材１へ取り付ければ、取り付け作業が容易である。
取付ボルトナット５により、接合具２を主部材１に取り
付けることにより、鋸歯状に形成された接合具２の脚部
２０が主部材１に食い込んで、接合具２は主部材１に確
実に固定される。Next, a description will be given of a method of bridging the horizontal member 3 to the main member 1 by the joint structure of this embodiment. First, the connector 2 is attached to one side surface of the main member 1.
That is, the mounting portion 2A of the connector 2 is mounted at the center of the main member 1 in the width direction. At this time, a pilot hole (bolt passage hole) is formed in the horizontal member 3 at a position corresponding to the bolt insertion hole 21 of the mounting portion 2A.
Is opened, and a mounting bolt 5 is inserted into the pilot hole via the mounting portion 2A, and a mounting nut is screwed into the mounting bolt 5 from another side opposite to one side of the main member 1 to form a connector. 2 is fixed to the main member 1. On the contrary, it is needless to say that the mounting bolt 5 may be inserted from the other side surface of the main member 1 and the nut may be tightened on the mounting portion 2A side of the connector 2. At this time, the other side surface of the main member 1 may be counterbored so that the head of the mounting bolt 5 does not project from the side surface of the main member 1. When attaching the joint 2 to the main member 1, the joint 2 can be temporarily fixed to the main member 1 in advance by driving the nail 6 into the main member 1 through the nail hole 22. Therefore, if the joining tool 2 is attached to the main member 1 with the attaching bolts and nuts 5 as described above after the temporary fixing in this manner, the attaching operation is easy.
By attaching the connector 2 to the main member 1 with the mounting bolts and nuts 5, the legs 20 of the saw-shaped connector 2 bite into the main member 1 and the connector 2 is securely fixed to the main member 1. Is done.
【００１３】次に、接合具２に横架材３を接合する。こ
れには、接合具２の上方から横架材３を降ろすことによ
り行われ、横架材３の差込溝３１に接合具２を挿入し
て、接合具２の切欠溝２３に横架材３の棒部材３０を引
掛けて係合する。この際、横架材３の上部をハンマーで
叩打することにより、また切欠溝２３の傾斜面２３ｃを
ガイドとすることにより、切欠溝２３の略円筒状面２３
ｂに棒部材３０を容易に係合させることができる。切欠
溝２３の傾斜面２３ｃと略円筒状面２３ｂとの境界は、
戻り止め２３ｄが尖って形成されてなるので、一旦切欠
溝２３の略円筒状面２３ｂに棒部材３０が入ると、両者
２３，３０の係合が解除されるおそれはない。そして最
後に、横架材３のピン通過穴３２（３２Ａ，３２Ｂ）
と、接合具２のピン挿通穴２４（２４Ａ，２４Ｂ）と
に、係合ピン４（４Ａ，４Ｂ）を挿通して、主部材１に
横架材３を接合することができる。この際、係合ピン４
が先細に形成されてなるので、挿入が容易に行える。な
お、横架材３の先端面から棒部材３０や各ピン通過穴３
２までの寸法Ｍが、主部材１の側端面から接合具２の切
欠溝２３の略円筒状面２３ｂや各ピン挿通穴２４までの
寸法Ｎよりわずかに長く（例えば５ｍｍ長く）なるよう
に構成しておけば、主部材１に横架材３を接合した際
に、横架材３が主部材１の側に付勢されるので、主部材
１と横架材３との接合面に隙間が開かず好都合である。Next, the horizontal member 3 is joined to the joint 2. This is performed by lowering the horizontal member 3 from above the connector 2, inserting the connector 2 into the insertion groove 31 of the horizontal member 3, and inserting the horizontal member 3 into the cutout groove 23 of the connector 2. The third rod member 30 is hooked and engaged. At this time, by hitting the upper part of the horizontal member 3 with a hammer and using the inclined surface 23c of the notch groove 23 as a guide, the substantially cylindrical surface 23 of the notch groove 23 is used.
The bar member 30 can be easily engaged with the b. The boundary between the inclined surface 23c of the notch groove 23 and the substantially cylindrical surface 23b is
Since the detent 23d is sharply formed, once the rod member 30 enters the substantially cylindrical surface 23b of the notch groove 23, there is no possibility that the engagement between the two 23, 30 is released. And finally, the pin passage hole 32 (32A, 32B) of the horizontal member 3
Then, the horizontal member 3 can be joined to the main member 1 by inserting the engaging pin 4 (4A, 4B) into the pin insertion hole 24 (24A, 24B) of the connector 2. At this time, the engagement pin 4
Are formed to be tapered, so that insertion can be easily performed. In addition, the rod member 30 and each pin passage hole 3 from the front end surface of the horizontal member 3
2 is configured to be slightly longer (for example, 5 mm longer) than the dimension N from the side end surface of the main member 1 to the substantially cylindrical surface 23b of the notch groove 23 of the connector 2 and each pin insertion hole 24. If the horizontal member 3 is joined to the main member 1, the horizontal member 3 is urged toward the main member 1, so that a gap is formed between the main member 1 and the horizontal member 3. However, it does not open and is convenient.
【００１４】図７は、このようにして接合された主部材
１と横架材３とを示す平面図であり、接合部のみを示し
ている。この図に示すように、この発明の軸組接合構造
は、主部材１の一側面にだけ横架材３を架け渡す際のみ
ならず、図７下部に示すように、主部材１の隣接する２
つの側面に横架材３を架け渡すＬ字接合する際にも適用
することができる。この場合、図６に示すように、一方
の接合具２を上下反転して使用することにより、取付ボ
ルトナット５が交差、接触してしまうおそれはない。な
お、接合具２を上下反転させて使用した場合には、図２
における下側の切欠溝２３Ｃと、上側の切欠溝２３Ａの
すぐ下に位置するピン挿通穴２４Ｃと、接合部２Ｂの中
央部のピン挿通穴２４Ｂとが使用される。これら切欠溝
２３やピン挿通穴２４は接合部２Ｂに上下対称に形成さ
れているので、横架材３はすべて同一のものを使用する
ことができる。また、図７中央部に示すように、Ｔ字接
合することも可能である。この場合、対向する接合具２
同士は、同一の取付ボルトナット５により固定される。
さらに、図７上部に示すように、主部材１の全側面に横
架材３を接合する十字接合することも可能である。その
上、図７右下部に示すように、横架材３に横架材（水平
材）３を架け渡す際にも使用することができる。このよ
うに、この発明の軸組接合構造によれば、接合具２を共
通化することができ、また、横架材３に形成する差込溝
３１やピン通過穴３２の位置を全て同一にすることがで
きる。つまり、横架材や部品を統一することができ、作
業効率を高めることができる。しかも、製作が容易であ
り、コストを削減でき、大量生産に向く。また、従来の
プレカット工法のように柱１に凹凸を設ける必要がない
ので、建築が容易である。FIG. 7 is a plan view showing the main member 1 and the horizontal member 3 joined in this way, and shows only the joint. As shown in this drawing, the frame joint structure of the present invention is not only used when the horizontal member 3 is bridged only on one side surface of the main member 1, but also as shown in the lower part of FIG. 2
The present invention can also be applied to an L-shaped joining in which the horizontal member 3 is bridged on one side surface. In this case, as shown in FIG. 6, there is no possibility that the mounting bolts and nuts 5 cross and contact with each other by using one of the connectors 2 upside down. When the joint 2 is used upside down, FIG.
The lower cutout groove 23C, the pin insertion hole 24C located immediately below the upper cutout groove 23A, and the pin insertion hole 24B at the center of the joint 2B are used. Since the cutout grooves 23 and the pin insertion holes 24 are formed vertically symmetrically at the joint 2B, the same transverse members 3 can be used. Further, as shown in the center of FIG. 7, it is also possible to perform T-shaped joining. In this case, the opposing connector 2
They are fixed by the same mounting bolt and nut 5.
Furthermore, as shown in the upper part of FIG. 7, it is also possible to perform cross joining in which the lateral members 3 are joined to all side surfaces of the main member 1. In addition, as shown in the lower right part of FIG. 7, it can be used when the horizontal member (horizontal member) 3 is bridged between the horizontal members 3. As described above, according to the joint structure of the present invention, the joint 2 can be shared, and the positions of the insertion groove 31 and the pin passage hole 32 formed in the horizontal member 3 are all the same. can do. That is, the horizontal members and parts can be unified, and the working efficiency can be increased. Moreover, it is easy to manufacture, can reduce costs, and is suitable for mass production. Further, unlike the conventional precut method, it is not necessary to provide the pillars 1 with irregularities, so that the construction is easy.
【００１５】図８は、この発明の軸組接合構造に使用さ
れる軸組接合具２（２０２）の第２実施例を示す斜視図
であり、図９から図１１は、それぞれ、この接合具２０
２の正面図、右側面図、平面図である。この実施例の接
合具２０２は、前記第１実施例の接合具２０１よりも上
下方向寸法Ｌがやや短く形成されてなり、例えば１８０
ｍｍとされてなる。また、この実施例の接合具２０２
は、脚部２０が鋸歯状に形成されてなるものではなく、
単に取付部２Ａの左右両端部を後方に屈曲してなる構成
である。さらに、取付部２Ａには、釘穴２２が形成され
ていない。この実施例の場合も、取付部２Ａ上端縁から
各ボルト挿通穴２１までの寸法Ａ，Ｂ，Ｃ，Ｄが、下端
縁から各ボルト挿通穴２１までの寸法Ｅ，Ｆ，Ｇ，Ｈと
互い違いに形成されてなり、且つ、切欠溝２３やピン挿
通穴２４が、上下対称に形成されてなるので、接合具２
を上下反転させて使用することができる。FIG. 8 is a perspective view showing a second embodiment of the framing joint 2 (202) used in the framing joint structure of the present invention, and FIGS. 20
2 is a front view, a right side view, and a plan view of FIG. The connector 202 of this embodiment is formed to have a slightly smaller vertical dimension L than the connector 201 of the first embodiment.
mm. Also, the connector 202 of this embodiment
Does not have the legs 20 formed in a sawtooth shape,
The left and right ends of the mounting portion 2A are simply bent rearward. Further, no nail hole 22 is formed in the mounting portion 2A. Also in this embodiment, the dimensions A, B, C, and D from the upper end edge of the mounting portion 2A to the bolt insertion holes 21 are alternated with the dimensions E, F, G, and H from the lower end edge to the bolt insertion holes 21. And the notch groove 23 and the pin insertion hole 24 are formed symmetrically in the vertical direction.
Can be used upside down.
【００１６】しかし、接合具２は、切欠溝２３等を上下
対称に形成して、上下反転させて使用可能な構成にする
必要はなく、切欠溝２３を上部にのみ形成してなる構成
としてもよい。この場合の接合具２について次に述べ
る。図１２は、第３実施例の接合具２（２０３-1）を示
す正面図である。なお、この接合具２０３-1の右側面図
と平面図は、それぞれ図１０、図１１と同一にあらわれ
る。この実施例では、切欠溝２３が、上部にのみ形成さ
れてなる。この場合、図９の接合具２０２における下側
の切欠溝２３Ｃや、これに対するピン挿通穴２４Ｃは省
略して形成される。この実施例の接合具２０３-1を主部
材１の隣接する面で同時に使用する場合には、図１３に
示す接合具２０３-2と共に使用される。図１３は、図１
２の接合具２０３-1と共に使用される接合具２０３-2の
正面図であり、図１４は、その右側面図である。なお、
この接合具２０３-2の平面図は、図１１と同一にあらわ
れる。図１３の接合具２０３-2は、上端縁から各ボルト
挿通穴２１までの寸法Ｅ，Ｆ，Ｇ，Ｈが、図１２の接合
具２０３-1の上端縁から各ボルト挿通穴２１までの寸法
Ａ，Ｂ，Ｃ，Ｄと互い違いなるように形成されてなる。
この実施例の場合、図１３の接合具２０３-2は、上端縁
から各ボルト挿通穴２１までの寸法Ｅ，Ｆ，Ｇ，Ｈが、
図１２の接合具２０３-1の下端縁から各ボルト挿通穴２
１までの各寸法Ｅ，Ｆ，Ｇ，Ｈと同一に形成されてな
る。すなわち、図１２の接合具２０３-1は、図９の接合
具２０２において下側の切欠溝２３Ｃを省略したもので
あり、また、図１３の接合具２０３-2は、図９の接合具
２０２において上側の切欠溝２３Ａを省略し、且つ接合
具２を上下反転した状態のものと言える。However, it is not necessary to form the notch groove 23 or the like vertically symmetrically so that the connector 2 can be used upside down so that the notch groove 23 can be used only. Good. Next, the connector 2 in this case will be described. FIG. 12 is a front view showing the connector 2 (203-1) of the third embodiment. The right side view and the plan view of the connector 203-1 appear the same as FIGS. 10 and 11, respectively. In this embodiment, the cutout groove 23 is formed only on the upper part. In this case, the lower cutout groove 23C of the connector 202 in FIG. 9 and the pin insertion hole 24C corresponding thereto are omitted. When the joint 203-1 of this embodiment is used simultaneously on the adjacent surface of the main member 1, it is used together with the joint 203-2 shown in FIG. FIG.
FIG. 14 is a front view of a connector 203-2 used with the second connector 203-1, and FIG. 14 is a right side view thereof. In addition,
The plan view of the connector 203-2 appears the same as FIG. The dimensions E, F, G, and H from the upper edge to each bolt insertion hole 21 of the connector 203-2 of FIG. 13 are the dimensions from the upper edge of the connector 203-1 to each bolt insertion hole 21 of FIG. A, B, C, and D are formed so as to be alternated.
In the case of this embodiment, the dimensions of E, F, G, and H from the upper end edge to each of the bolt insertion holes 21 are as follows.
Each bolt insertion hole 2 from the lower edge of the connector 203-1 in FIG.
It is formed to have the same dimensions E, F, G and H up to 1. That is, the connector 203-1 of FIG. 12 is obtained by omitting the lower cutout groove 23C in the connector 202 of FIG. 9, and the connector 203-2 of FIG. 13 is different from the connector 202 of FIG. In this case, it can be said that the upper cutout groove 23A is omitted and the connector 2 is turned upside down.
【００１７】図１５は、第４実施例の接合具２（２０
４）を示す斜視図であり、図１６から図１８は、それぞ
れ、この接合具２０４の正面図、右側面図、平面図であ
る。この実施例の接合具２０４が、第１実施例の接合具
２０１と異なる点は、取付部２Ａに脚部２０が形成され
ていない点、及びボルト挿通穴２１が取付部２Ａの幅方
向中央部にのみ形成されてなる点である。また、接合部
２Ｂの中央部のピン挿通穴２４Ｂも形成されていない。
ボルト挿通穴２１は、上下方向に２つ形成されており、
この場合も接合具２を上下反転して使用した場合に、各
ボルト挿通穴２１が互い違いに位置するように形成され
てなる。FIG. 15 shows a connector 2 (20) of the fourth embodiment.
FIG. 16 to FIG. 18 are a front view, a right side view, and a plan view of the connector 204, respectively. The connector 204 of this embodiment differs from the connector 201 of the first embodiment in that the leg 20 is not formed in the mounting portion 2A, and the bolt insertion hole 21 is located at the center of the mounting portion 2A in the width direction. Is formed only in the Further, the pin insertion hole 24B at the center of the joint 2B is not formed.
The two bolt insertion holes 21 are formed vertically,
Also in this case, when the connector 2 is used upside down, the bolt insertion holes 21 are formed so as to be alternately positioned.
【００１８】図１９は、第５実施例の接合具２（２０
５）を示す斜視図であり、図２０と図２１は、それぞ
れ、この接合具２０５の正面図と右側面図である。な
お、この接合具２０５の平面図は、図５と同一にあらわ
れる。また、図２２は、この接合具２０５の使用状態を
示す斜視図である。この実施例の接合具２０５は、土台
用のものである。土台用の横架材３Ａは、図２２に示す
ように、一般に上下方向の高さ寸法Ｙが小さいので、こ
れに使用される接合具２０５も、上下方向寸法Ｌを小さ
くしてなるものである。例えば、この実施例の場合、土
台用の横架材３Ａは、幅Ｘ及び高さＹが共に１０３ｍｍ
の縦断面正方形状のものが使用されてなる。そして、接
合具２０５の高さ寸法Ｌは、１００ｍｍとされてなり、
取付部２Ａの左右に一つずつボルト挿通穴２１が形成さ
れてなり、このボルト挿通穴２１は、接合具２を上下反
転して使用した場合に、各ボルト挿通穴２１が互い違い
に位置するように形成されてなる。このため、Ｌ字やＴ
字、十字等に接合する際でも、取付ボルトナット５が接
触することはない。また、ピン挿通穴２４は、接合部２
Ｂの高さ方向中央部にのみ１個形成されてなる。図２２
に示すように、布基礎７自体に柱（主部材）１を立設
し、その側面に土台としての横架材３を接合し、且つ、
この横架材３は下端面が布基礎７の上面に載置されてな
る。このため、土台上に柱１を立設した場合に生じてい
た、土台への凹みが防止され、壁の開口部の変形による
戸の開閉に支障が生じることはない。FIG. 19 shows a connector 2 (20) of the fifth embodiment.
FIG. 20 is a perspective view showing 5), and FIGS. 20 and 21 are a front view and a right side view of the connector 205, respectively. The plan view of the connector 205 is the same as FIG. FIG. 22 is a perspective view showing a use state of the connector 205. The connector 205 of this embodiment is for a base. As shown in FIG. 22, the horizontal member 3A for the base generally has a small height Y in the vertical direction, so that the connector 205 used for this also has a small vertical dimension L. . For example, in the case of this embodiment, the horizontal member 3A for the base has a width X and a height Y of 103 mm.
Is used. And the height dimension L of the joining tool 205 is set to 100 mm,
Bolt insertion holes 21 are formed one by one on the left and right sides of the mounting portion 2A. The bolt insertion holes 21 are arranged such that when the connector 2 is used upside down, the bolt insertion holes 21 are alternately positioned. It is formed in. For this reason, L-shaped or T
The mounting bolts and nuts 5 do not come into contact even when they are joined in a character, cross, or the like. Further, the pin insertion hole 24 is
One is formed only at the center in the height direction of B. FIG.
As shown in the figure, the pillar (main member) 1 is erected on the cloth foundation 7 itself, and the lateral member 3 as a base is joined to the side surface thereof, and
The horizontal member 3 has a lower end surface placed on the upper surface of the cloth foundation 7. For this reason, the dent in the base, which is caused when the pillar 1 is erected on the base, is prevented, and the opening and closing of the door due to the deformation of the opening of the wall does not hinder.
【００１９】[0019]
【発明の効果】以上詳述したように、この発明の建築用
軸組接合構造によれば、柱に段部等の凹凸を形成する必
要がなく、建築作業が容易で、作業効率が高い。また、
軸組接合具が略Ｔ字形状に形成されてなるので、ボルト
挿通穴に取付ボルトを挿通し易く、また取付ボルトを締
め易いので、作業効率を高めることができる。しかも、
単に略Ｔ字形状に形成されてなるだけであるから、製作
が容易で、大量生産に向き、コストの低減を図ることが
できる。As described above in detail, according to the joint structure for a building frame of the present invention, it is not necessary to form unevenness such as a stepped portion on a pillar, and construction work is easy and work efficiency is high. Also,
Since the frame assembly is formed in a substantially T-shape, the mounting bolt can be easily inserted into the bolt insertion hole, and the mounting bolt can be easily tightened, so that the working efficiency can be improved. Moreover,
Since it is merely formed in a substantially T-shape, it is easy to manufacture, suitable for mass production, and can reduce costs.
【図１】この発明の建築用軸組接合構造の一実施例を示
す斜視分解図である。FIG. 1 is an exploded perspective view showing an embodiment of a building frame joining structure according to the present invention.
【図２】この発明の軸組接合構造に使用される軸組接合
具の第１実施例を示す斜視図である。FIG. 2 is a perspective view showing a first embodiment of a framing joint used in the framing joint structure of the present invention.
【図３】図２の軸組接合具の正面図である。FIG. 3 is a front view of the framing connector of FIG. 2;
【図４】図２の軸組接合具の右側面図である。FIG. 4 is a right side view of the joint assembly of FIG. 2;
【図５】図２の軸組接合具の平面図である。FIG. 5 is a plan view of the framing connector of FIG. 2;
【図６】図２の軸組接合具の使用状態を示し、接合部を
切断して示している。FIG. 6 shows a use state of the joint assembly of FIG. 2 in which a joint portion is cut off.
【図７】この発明の建築用軸組接合構造の一実施例の適
用状態を示す平面図である。FIG. 7 is a plan view showing an application state of an embodiment of the building frame joining structure of the present invention.
【図８】この発明の軸組接合構造に使用される軸組接合
具の第２実施例を示す斜視図である。FIG. 8 is a perspective view showing a second embodiment of a framing joint used in the framing joint structure of the present invention.
【図９】図８の軸組接合具の正面図である。FIG. 9 is a front view of the framing connector of FIG. 8;
【図１０】図８の軸組接合具の右側面図である。FIG. 10 is a right side view of the framing connector of FIG. 8;
【図１１】図８の軸組接合具の平面図である。FIG. 11 is a plan view of the framing assembly of FIG. 8;
【図１２】この発明の軸組接合構造に使用される軸組接
合具の第３実施例を示す正面図である。FIG. 12 is a front view showing a third embodiment of a framing joint used in the framing connecting structure of the present invention.
【図１３】図１２の軸組接合具と共に使用される軸組接
合具を示す正面図である。FIG. 13 is a front view showing a framing connector used with the framing connector of FIG. 12;
【図１４】図１３の軸組接合具の右側面図である。FIG. 14 is a right side view of the framing connector of FIG. 13;
【図１５】この発明の軸組接合構造に使用される軸組接
合具の第４実施例を示す斜視図である。FIG. 15 is a perspective view showing a fourth embodiment of a framing joint used in the framing connecting structure of the present invention.
【図１６】図１５の軸組接合具の正面図である。FIG. 16 is a front view of the framing connector of FIG. 15;
【図１７】図１５の軸組接合具の右側面図である。FIG. 17 is a right side view of the framing connector of FIG. 15;
【図１８】図１５の軸組接合具の平面図である。FIG. 18 is a plan view of the shaft connector of FIG. 15;
【図１９】この発明の軸組接合構造に使用される軸組接
合具の第５実施例を示す斜視図である。FIG. 19 is a perspective view showing a fifth embodiment of a framing joint used in the framing joint structure of the present invention.
【図２０】図１９の軸組接合具の正面図である。FIG. 20 is a front view of the framing connector of FIG. 19;
【図２１】図１９の軸組接合具の右側面図である。FIG. 21 is a right side view of the framing connector of FIG. 19;
【図２２】図１９の軸組接合具の使用状態を示す斜視図
である。FIG. 22 is a perspective view showing a use state of the framing connector of FIG. 19;
【図２３】従来の軸組接合構造の一例を示す斜視分解図
である。FIG. 23 is an exploded perspective view showing an example of a conventional joint structure.
１ 主部材（柱） ２（２０１〜２０５） 軸組接合具 ２Ａ 取付部 ２Ｂ 接合部 ３，３Ａ 横架材 ４（４Ａ，４Ｂ） 係合ピン ５ 取付ボルトナット ６ 釘 ７ 布基礎 ２０ 脚部 ２１ ボルト挿通穴 ２２ 釘穴 ２３（２３Ａ，２３Ｂ） 切欠溝 ２３ａ 垂直面 ２３ｂ 略円筒状面 ２３ｃ 傾斜面 ２３ｄ 戻り止め ２４（２４Ａ，２４Ｂ，２４Ｃ） ピン挿通穴 ２５ 切欠き ３０ 棒部材（ボルト） ３０Ａ ボルト ３０Ｂ ナット ３１ 差込溝 ３１ａ 幅細部 ３１ｂ 幅太部 ３２（３２Ａ，３２Ｂ） ピン通過穴 DESCRIPTION OF SYMBOLS 1 Main member (pillar) 2 (201-205) Frame connection tool 2A Mounting part 2B Connection part 3, 3A Horizontal member 4 (4A, 4B) Engagement pin 5 Mounting bolt and nut 6 Nail 7 Fabric foundation 20 Leg part 21 Bolt insertion hole 22 Nail hole 23 (23A, 23B) Notch groove 23a Vertical surface 23b Substantially cylindrical surface 23c Inclined surface 23d Detent 24 (24A, 24B, 24C) Pin insertion hole 25 Notch 30 Bar member (bolt) 30A Bolt 30B Nut 31 Insertion groove 31a Detail of width 31b Wide part 32 (32A, 32B) Pin passage hole
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平７−11708（ＪＰ，Ａ) 特開 平３−224928（ＪＰ，Ａ) 特開 平６−136839（ＪＰ，Ａ) 実開 平４−20503（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) E04B 1/26 E04B 1/58 505 - 508 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-7-11708 (JP, A) JP-A-3-224928 (JP, A) JP-A 6-136839 (JP, A) 20503 (JP, U) (58) Field surveyed (Int. Cl. 6 , DB name) E04B 1/26 E04B 1/58 505-508
Claims (7)
形成された主部材と、 この主部材のボルト通過穴と対応する位置にボルト挿通
穴を有する略矩形板状に形成されてなり、前記ボルト挿
通穴を挿通する取付ボルトナットにより前記主部材に取
り付けられる取付部、及び、この取付部から略矩形板状
に突出形成されてなり、ピン挿通穴が形成されると共
に、上端面に開口して切欠溝が形成された接合部を備え
てなる軸組接合具と、 この軸組接合具が挿入される差込溝が先端面に開口して
形成され、この差込溝を横断して前記切欠溝に係合され
る棒部材が設けられ、この棒部材を前記切欠溝に係合し
た状態で前記接合部のピン挿通穴と対応する位置にピン
通過穴が形成されてなる横架材と、 この横架材のピン通過穴及び前記接合部のピン挿通穴に
挿通される係合ピンとを備えてなり、 前記接合部の切欠溝とピン挿通穴とは、上下対称に形成
されてなり、 前記取付部のボルト挿通穴は、前記接合部を挟む左右で
互い違いに形成されると共に、前記接合部の上端縁から
各ボルト挿通穴までの各寸法が、前記接合部の下端縁か
ら各ボルト挿通穴までの各寸法と互い違いに形成されて
なる ことを特徴とする建築用軸組接合構造。1. A main member formed of a pillar or a horizontal member and having a bolt passage hole formed therein, and a substantially rectangular plate having a bolt insertion hole at a position corresponding to the bolt passage hole of the main member. A mounting portion that is mounted to the main member by a mounting bolt and nut that passes through the bolt insertion hole, and is formed to protrude from the mounting portion into a substantially rectangular plate shape; a pin insertion hole is formed; A joint assembly having a joint having a notch groove formed therein, and an insertion groove into which the assembly connector is inserted is formed by opening in a front end face, and the insertion groove is traversed. A bar member provided with a rod member engaged with the notch groove, and a pin passage hole formed at a position corresponding to the pin insertion hole of the joint portion in a state where the rod member is engaged with the notch groove. And a pin passing hole of the horizontal member and a pin insertion of the joint. Ri Na and an engaging pin which is inserted into the hole, the notch groove and the pin insertion hole of the joint portion is formed vertically symmetrically
Is made, the bolt insertion hole of the mounting portion, the left and right sandwiching the joint portion
Formed alternately and from the top edge of the joint
Make sure that each dimension up to each bolt insertion hole is
From each dimension to the bolt insertion hole.
Building framing joint structure characterized by comprising.
直下方と接合部の中央部とに形成されてなり、 前記横架材の差込溝は、前記接合部が挿入される細長い
矩形状の幅細部と、この幅細部の先端側に形成され、前
記取付部及び前記取付ボルトナットとを収容する幅太部
とからなる段付状に形成されてなり、 前記横架材の棒状部材は、ボルトからなり、 前記係合ピンが先細に形成されてなることを特徴とする
請求項１に記載の建築用軸組接合構造。2. A pin insertion hole of the joint portion is formed vertically below a notch groove and a center portion of the joint portion, and the insertion groove of the transverse member has an elongated shape into which the joint portion is inserted. A rectangular width detail and a wide portion formed on the distal end side of the width detail and accommodating the mounting portion and the mounting bolt and nut are formed in a stepped shape; The building frame joining structure according to claim 1, wherein the member is formed of a bolt, and the engaging pin is formed to be tapered.
れた２つの板材の長片同士が重合されてなることを特徴
とする請求項１又は請求項２のいずれか一つに記載の建
築用軸組接合構造。3. The frame joining device according to claim 1, wherein the long pieces of the two plate members formed in a substantially L-shape are overlapped with each other. The joint structure for construction described in the above.
垂直下方に延びる垂直面と、この垂直面の下端縁と連続
して中心角が１８０度よりも大きい略円筒状面と、この
略円筒状面と連続して上端縁に行くに従って先端側に傾
斜して形成された傾斜面とから形成されてなることを特
徴とする請求項１から請求項３までのいずれか一つに記
載の建築用軸組接合構造。4. A vertical surface extending vertically downward from an upper edge of the joint, a substantially cylindrical surface having a central angle larger than 180 degrees continuous with a lower edge of the vertical surface, according to any one of claims 1, characterized by comprising formed from an inclined surface formed to be inclined to the distal end side toward the upper edge is continuous with the substantially cylindrical surface to claim 3 Framing joint structure for construction.
てなることを特徴とする請求項１から請求項４までのい
ずれか一つに記載の建築用軸組接合構造。To wherein said mounting portion, building framing joint structure according to any one of claims 1, characterized by comprising a plurality of nail holes are formed to claim 4.
い込む脚部が形成されてなることを特徴とする請求項１
から請求項５までのいずれか一つに記載の建築用軸組接
合構造。6. The mounting device according to claim 1, wherein left and right ends of the mounting portion are formed with leg portions that bite into the main member.
The joint structure for a building frame according to any one of claims 1 to 5 .
とを特徴とする請求項６に記載の建築用軸組接合構造。7. The joint structure according to claim 6 , wherein the leg portion is formed in a saw-tooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19435495A JP2927708B2 (en) | 1995-07-05 | 1995-07-05 | Frame connection structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19435495A JP2927708B2 (en) | 1995-07-05 | 1995-07-05 | Frame connection structure for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0921182A JPH0921182A (en) | 1997-01-21 |
| JP2927708B2 true JP2927708B2 (en) | 1999-07-28 |
Family
ID=16323193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19435495A Expired - Fee Related JP2927708B2 (en) | 1995-07-05 | 1995-07-05 | Frame connection structure for building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2927708B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406653B (en) * | 1998-07-01 | 2000-07-25 | Fuerlinger August | WOODWORKING MACHINE FOR MAKING A WOOD JOINT |
| CN109972746A (en) * | 2019-05-09 | 2019-07-05 | 上海市建筑科学研究院 | A kind of half tenon node of dowel and preparation method thereof that self-tapping screw is reinforced |
| GB2593544A (en) * | 2020-03-27 | 2021-09-29 | Ash & Lacy Holdings Ltd | Manufacturing method |
-
1995
- 1995-07-05 JP JP19435495A patent/JP2927708B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0921182A (en) | 1997-01-21 |
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