JPH0732660Y2 - Building joint hardware - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） 本考案は木造建物の構造材である横架材を順次軸方向に
接合する金物に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a metal article in which horizontal members, which are structural materials of a wooden building, are sequentially joined in the axial direction.

（従来技術） 従来、木造軸組建物における構造材の仕口接合には種々
加工手段がある。これらは建築現場で手作業により仕口
加工を施していた。近時仕口接合に金物を用いるように
なり、木材加工場で金物と整合する仕口加工をなし、そ
のため、建築現場では金物を用いて構造材を組立て施工
するようにし、作業の簡易性と工期の短縮化がなされて
いる。(Prior Art) Conventionally, there are various processing means for joining joints of structural materials in a wooden frame building. These were manually processed at the construction site. Recently, metal fittings have been used for joining joints, and joint processing is performed at wood processing sites to match the metal fittings.Therefore, at the construction site, it is necessary to assemble and construct structural materials using the metal fittings and to simplify work. The construction period has been shortened.

土台、胴差、桁、梁等の横架材を軸方向に接合するため
の接合金物も既に用いられているが、該金物は薄板状貫
入部の一側下端縁には既に架設した横架材に取りつけた
ボルトと係合するように上方に向って係止溝を切欠し、
貫入部の他側近傍には他方の横架材に取りつけたボルト
等の貫通する貫通孔を設け、貫入部の頭部には直角方向
に押え部を設けたもので、この金具を使用するには横架
材の木口を傾斜面とするか、腰掛段部を形成する必要が
あった（実開平1-105103号公報）。Although a metal fitting for axially joining horizontal members such as a base, a body difference, a girder, and a beam has already been used, the metal material is already attached to the lower edge of one side of the thin plate-like penetration part. Notch the locking groove upwards so as to engage with the bolt attached to the material,
In the vicinity of the other side of the penetration part, a through hole such as a bolt attached to the other horizontal member is provided, and a head part of the penetration part is provided with a pressing part at a right angle. It was necessary to make the wood mouth of the horizontal member an inclined surface or to form a sitting step (Japanese Utility Model Laid-Open No. 1-105103).

（考案が解決しようとする課題） しかしながら、一方の横架材のボルト孔に貫入板のボル
ト孔を整合させて、ボルトを貫挿する位置調整手作業は
現場作業員の極めて頻瑣の操作と長い時間を必要とす
る。更に、整合しようとする両横架材の接合面に複雑な
腰掛段部を相対応して形成し、他方の横架材を横方向に
移動しながら腰掛段部に載置して両横架材を整合すると
いう点で作業性の劣る問題点があった。(Problems to be solved by the invention) However, the position adjustment manual work of inserting the bolt by aligning the bolt hole of the penetrating plate with the bolt hole of one of the horizontal members is an extremely frequent operation by the site worker. Need a long time. Furthermore, a complicated sitting step is formed correspondingly on the joint surface of both horizontal members to be aligned, and the other horizontal member is placed on the sitting step while moving in the horizontal direction. There was a problem that workability was poor in terms of matching the materials.

本考案は従来の技術の有するこのような問題点に鑑みて
なされたもので、その目的とするところは、一方の横架
材の切割溝に金物を嵌入するとき木口に整合しながら、
挿入配置すると金物の透孔と構架材に設けた貫通孔とが
自動的に整合し、係止用ピンを単に挿通するだけで金物
は横架材に強固に係止できるとともに、両横架材の木口
面には腰掛段部を設けなくても他方のピン付横架材の木
口部を他方の横架材の木口に整合して下降させれば自動
的に金物に確実に係止されるような接合金物を提供しよ
うとするものである。The present invention has been made in view of such problems of the conventional technology, and the purpose thereof is to align the metal piece into the cut groove of one of the horizontal members while aligning with the wood mouth,
When inserted and arranged, the through hole of the metal fitting and the through hole provided in the construction material will automatically align, and the metal fitting can be firmly locked to the horizontal material by simply inserting the locking pin, and both horizontal material Even if there is no seating step on the wood mouth surface, if the wood mouth of the other horizontal material with pins is aligned with the wood mouth of the other material and lowered, it will be automatically and securely locked to the hardware. It is intended to provide such a metal joint.

（課題を解決するための手段） 上記目的を達成するために、本考案における接合金物
は、間隔を隔てて平行な一対の嵌入板部を形成し、両嵌
入板部の上端縁中央部より一側には両嵌入板部を一体的
に形成する連結部を設け、連結部が存在しない両嵌入板
部の上端縁部分よりＶ字形状の係止用切欠を相対向して
設ける。更に、連結部側と切欠部側との両嵌入板部の所
定位置には夫々透孔を設けた構成とする。更に、両横架
材の接合木口面より軸方に夫々一対の切割溝を平行に切
込むとともに、切割溝と直交するピン挿通用の通孔を所
定位置に貫通穿設する。(Means for Solving the Problems) In order to achieve the above-mentioned object, the metal fitting in the present invention has a pair of fitting plate portions that are parallel to each other with a space therebetween, and is formed from a central portion of upper end edges of both fitting plate portions. A connecting portion integrally forming both fitting plate portions is provided on the side, and V-shaped locking notches are provided opposite to each other from the upper edge portion of both fitting plate portions where there is no connecting portion. Further, through holes are provided at predetermined positions of both fitting plate portions on the connecting portion side and the notch portion side. Further, a pair of slits are cut in parallel with each other in the axial direction from the joint surface of both the horizontal members, and a through hole for inserting a pin orthogonal to the slit is formed at a predetermined position.

（作用） 一方の横架材の両切割溝に両嵌入板部を挿入し、両切割
溝間に残存する中央木部上面に連結部を載置しながら連
結部内端縁を木口上端縁に整合する。これにより両嵌入
板部の透孔と横架材の通孔とは整合する。そして、ボル
ト乃至ピンを通孔に打込むように挿入すれば金物は一方
の横架材に係止される。他方の横架材は上部の通孔にピ
ンを貫挿しておき、クレーンで吊下げながら、この接合
木口部を一方の横架材の木口に整合させて下降してゆけ
ば、挿入ピンがＶ字形状切欠に嵌入して金物に係止され
る。このとき、更に切欠下側に設けた通孔にピンを貫挿
すれば他方の横架材は一方の横架材に確実に接合され
る。(Operation) Insert both fitting plates into both slits of one horizontal member, and align the inner edge of the joint with the upper edge of the mouth while placing the joint on the upper surface of the central wooden part that remains between the two slits. To do. As a result, the through holes of both fitting plate portions and the through holes of the horizontal member are aligned. Then, if the bolt or pin is inserted into the through hole so as to be inserted, the metal object is locked to one of the horizontal members. Insert the pin into the through hole in the upper part of the other cross member and hang it down with the crane. It fits into the V-shaped notch and is locked to the metal object. At this time, if the pin is further inserted into the through hole provided on the lower side of the notch, the other horizontal member is surely joined to the one horizontal member.

（実施例） 実施例につき添付図面を参照して説明する。(Example) An example will be described with reference to the accompanying drawings.

第１図〜第３図において、接合金物１は一対の嵌入板部
2a,2bと両者を接続する連結板部３とが一個の金属板を
プレス加工して形成される。嵌入板部2a,2bは対象的な
形状であって、横方向に長い形状に形成される。両嵌入
板部2a,2bの上端縁中央部からその一側部には一方の横
架材７に載置する連結部３が設けられ、連結部３の下側
の所定位置には通常２個のピン４を挿通する透孔５が縦
方向に間隔を隔てて穿設される。両嵌入板部2a,2bの連
結部が存在しない上端縁部よりＶ字形状の切欠６が形成
される。切欠６の下端はピン４が係合すると不用意に移
動しないようにピンの径と略同径の半円形状係合部6aが
形成される。切欠６のＶ字形状傾斜部は他方の横架材８
に予め装着したピンが案内されて係合するように上方が
更に広く拡開した形状としてもよい。両嵌入板部2a,2b
の切欠６の下側部分の所定位置には他方の横架材８にピ
ン４で係合する透孔５が穿設される。In FIGS. 1 to 3, the joining hardware 1 is a pair of fitting plate portions.
2a and 2b and the connecting plate portion 3 connecting them are formed by pressing one metal plate. The fitting plate portions 2a and 2b have symmetrical shapes, and are formed in a shape that is long in the lateral direction. A connecting portion 3 to be placed on one of the horizontal members 7 is provided from the central portion of the upper edge of each of the fitting plate portions 2a and 2b to one side portion thereof, and normally two pieces are provided at a predetermined position below the connecting portion 3. Through holes 5 through which the pins 4 are inserted are bored at intervals in the vertical direction. A V-shaped notch 6 is formed from the upper edge portion where there is no connecting portion between both fitting plate portions 2a and 2b. The lower end of the notch 6 is formed with a semi-circular engagement portion 6a having a diameter substantially the same as the diameter of the pin so that it does not move carelessly when the pin 4 is engaged. The V-shaped inclined portion of the notch 6 is the other horizontal member 8
The upper part may be widened further so that the pin previously mounted on is engaged with the pin. Both fitting plate parts 2a, 2b
A through hole 5 that engages with the other horizontal member 8 with a pin 4 is formed at a predetermined position of a lower portion of the notch 6.

横架材7,8は、第２図に示す如く、接合木口面より両嵌
入板部2a,2bと同一間隔を隔てて、夫々軸方向に沿って
縦方向の一対の切割溝9a,9b,10a,10bが切り込まれる。As shown in FIG. 2, the horizontal members 7 and 8 are provided with a pair of slits 9a, 9b, 9a, 9b in the longitudinal direction, respectively, at the same intervals as the both fitting plate portions 2a, 2b from the joint wood mouth surface and along the axial direction. 10a and 10b are cut.

両横架材7,8にはその両接合木口面を整合接触して金物
１を嵌入配設したとき、透孔５及び切欠６下端の係合部
6aと夫々対応する位置であって切割溝と直交方向に夫々
ピン４を挿通する通孔12を貫通穿設したものである。When the metal piece 1 is fitted and disposed on both the horizontal members 7 and 8 by aligning and contacting the jointed mouth faces thereof, the engaging portions at the lower end of the through hole 5 and the notch 6
6a is formed at a position corresponding to each of 6a, and a through hole 12 through which the pin 4 is inserted is formed in a direction orthogonal to the slit groove.

第３図は金物１で両横架材を接合した状態を示すもので
あって、柱13上に胴差からなる横架材７がかけ渡されて
いる。横架材７の両切割溝9a,9bに金物の両嵌入板部2a,
2bの一側部を挿入してゆくと、両切割溝9a,9b間の中央
木部14上面に連結部３が載置される。このとき連結部３
の内端縁15を横架材７の接合木口上端縁に摺動させなが
ら整合調節する。これにより、連結部３の下側部に存在
する夫々一対の透孔５と通孔12とは整合する。このと
き、夫々の通孔12を介してピン４を挿通する。この挿通
操作はハンマー等で軽く打込むことが好ましい。これに
より、第３図に示す嵌入板部2a,2bの右側部分はピン４
を介して横架材７に強固に係止固定される。そして、両
嵌入板部の切欠６を有す他側部分は横架材７より突出し
ている。これに対し、上側の通孔12にピン４を挿通した
横架材８はクレーンで吊り下げながら、横架材７の軸線
と整合したのち、両木口を合わせるように移動すれば、
横架材８に挿通した上側ピンがＶ字形状切欠の傾斜部に
案内されて下端の円半部に嵌合係止される。このとき、
切欠６の下側部分に設けた透孔５は横架材８の下側の通
孔12と自動的に整合するので該通孔12にピンを打込むよ
うに挿通する。これにより両横架材7,8は強固に接合さ
れる。FIG. 3 shows a state in which both horizontal members are joined by the metal piece 1, and a horizontal member 7 composed of a barrel difference is laid over a pillar 13. The metal fitting plates 2a, 2a,
When one side portion of 2b is inserted, the connecting portion 3 is placed on the upper surface of the central wooden portion 14 between both the split grooves 9a and 9b. At this time, the connecting portion 3
The inner end edge 15 of the above is slid to the upper edge of the joint edge of the cross member 7 while being adjusted. As a result, the pair of through holes 5 and the through holes 12 existing on the lower side of the connecting portion 3 are aligned with each other. At this time, the pins 4 are inserted through the respective through holes 12. It is preferable that the insertion operation is lightly hammered. As a result, the right side portion of the fitting plate portions 2a and 2b shown in FIG.
It is firmly locked and fixed to the horizontal member 7 via. The other side portion of the both fitting plate portions having the cutout 6 projects from the horizontal member 7. On the other hand, if the horizontal member 8 with the pin 4 inserted in the upper through hole 12 is suspended by a crane and aligned with the axis of the horizontal member 7, if the two mouths are moved together,
The upper pin inserted through the horizontal member 8 is guided by the inclined portion of the V-shaped notch and fitted and locked in the circular half portion at the lower end. At this time,
Since the through hole 5 provided in the lower portion of the notch 6 is automatically aligned with the through hole 12 on the lower side of the horizontal member 8, the through hole 12 is inserted so that a pin is driven. As a result, the horizontal members 7 and 8 are firmly joined.

前記ピンは横架材の両側面より突出することない長さと
なし、壁体材の取付けに支障をきたさないないようにし
ている。しかしながら、横架材の通孔に凹所を設けてお
けば、頭部とナットを挿込むようにしたボルトを使用し
てもよい。The pins have such a length that they do not project from both side surfaces of the horizontal member so as not to hinder the attachment of the wall member. However, if a recess is provided in the through hole of the horizontal member, a bolt into which the head and the nut are inserted may be used.

（効果） 本考案は以上説明したように構成されているので以下記
載のような効果を奏する。(Effects) Since the present invention is configured as described above, it has the following effects.

接合金物の嵌入板部は一対の金属板で形成されているの
で、接合した両横架材に対する係止支持力が強力であり
長期的な耐久性と安定性を有する。Since the fitting plate portion of the joining metal piece is formed of a pair of metal plates, the locking support force for both joined horizontal members is strong and has long-term durability and stability.

前記一対の嵌入板部を接続する連結部は横架材の両切割
溝間の中央木部に配置して、その内端を木口端縁と整合
すれば嵌入板部の透孔と横架材の通孔が自動的に整合す
るので、作業員の手作業による整合操作を必要としな
い。更に該連結部は他方の横架材の荷重が負荷されても
両嵌入板部を貫通する一方の横架材に挿入したピンで係
止されているので不用意に上方に折り上げられて損傷す
るようなことがない。The connecting portion for connecting the pair of insertion plate portions is arranged in the central wooden portion between both slits of the horizontal member, and if the inner end thereof is aligned with the edge of the wood mouth, the through hole of the insertion plate portion and the horizontal member. Since the through holes are automatically aligned, the operator does not need to perform the alignment operation manually. Further, even if the load of the other horizontal member is applied to the connecting portion, the connecting portion is locked by the pin inserted into the one horizontal member that penetrates both fitting plate portions, so that it is accidentally folded up and damaged. There is nothing to do.

また、接合させようとする他方の横架材はこれに予め貫
挿したピンがＶ字状の傾斜面を案内されながら落し込ま
れるように切欠下端に係合するので横架材の接合木口部
分に腰掛段部を形成する必要がなく、木口加工が簡単容
易である。そして更に前記Ｖ字形状切欠に他方の横架材
のピンが係合すると切欠の下側部に設けた透孔と横架材
の通孔とは自動的に整合するので作業員のピン貫挿操作
が極めて容易である。Further, the other transverse member to be joined engages with the lower end of the notch so that the pin previously inserted therein is dropped while being guided by the V-shaped inclined surface. Since it is not necessary to form a seating step on the bottom, it is easy and easy to process the mouthpiece. Further, when the pin of the other horizontal member is engaged with the V-shaped notch, the through hole provided in the lower portion of the notch and the through hole of the horizontal member are automatically aligned, so that the pin insertion of the worker is performed. It is extremely easy to operate.

そしてまた、平行に形成された両嵌入板部はこれを一旦
両切割溝に挿入すれば両切割溝間の中央木部と両外側部
の木部とで平行性を確実に保持されるという保型性を有
し、他方の横架材の両切割溝を両嵌入板の突出部に嵌合
操作をする作業も極めて容易である。更に、仮令一方の
切割溝に挿入する以前の搬入作業時に外力で変形して平
行性が損われていても、一旦両切割溝にハンマーなどで
圧嵌入すれば、平行な配置状態となり、他方の横架材を
取付ける作業に支障をきたすことはないなどの多くの有
益な効果を奏する。Also, the two fitting plates formed in parallel are protected so that, once they are inserted into both the slits, the parallelism is surely maintained between the central wood portion and the outer wood portions between the both slits. It has moldability, and the operation of fitting both the split grooves of the other horizontal member to the projecting portions of both fitting plates is extremely easy. Furthermore, even if the parallelism is impaired by deformation due to external force at the time of loading before inserting into one of the slits, the temporary arrangement will result in parallel arrangement after being press-fitted into both slits with a hammer. It has many beneficial effects such as not hindering the work of installing the horizontal material.

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

第１図は本考案の実施例である木造建物用横架材の接合
金物の斜視図、第２図の接合する両横架材の木口の加工
状態を示す斜視図、第３図は金物で両横架材を接合した
状態を示す斜視図である。 １……横架材の接合金物、2a,2b……嵌入板部、３……
連結部、４……ピン、５……透孔、６……切欠、7,8…
…横架材、9a,9b,10a,10b……切割溝FIG. 1 is a perspective view of a joined metal piece for a horizontal construction material for a wooden building, which is an embodiment of the present invention, a perspective view showing a processed state of the wood mouths of both horizontal construction materials to be joined, and FIG. It is a perspective view showing the state where both horizontal members were joined. 1 ... Joining metal for horizontal material, 2a, 2b ... Fitting plate part, 3 ...
Connection part, 4 ... pin, 5 ... through hole, 6 ... notch, 7,8 ...
… Horizontal material, 9a, 9b, 10a, 10b …… Cutting groove

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】建物の横架材を軸方向に接合する金物であ
って、横架材の切割溝に挿入すべく間隔を隔てゝ平行な
一対の嵌入板部を形成し、該両嵌入板部はその上端縁中
央部位置より一側部に亘って連結部を一体的に形成し、
両嵌入板部の一側部には一方の横架材に貫挿する通孔と
整合する透孔を穿設し、両嵌入板部の他側部上端縁には
他方の横架材に貫挿したピンを係止するＶ字形状の切欠
を下方に向って形成し、さらに、該切欠の下側部分には
他方の横架材にピンを貫挿する通孔と整合する透孔を穿
設したことを特徴とする建物用接合金物。1. A metal article for axially joining a horizontal member of a building, wherein a pair of parallel inserting plate portions are formed at intervals so as to be inserted into a slit groove of the horizontal member, and both of the inserting plates are formed. The part integrally forms a connecting part over one side from the center position of its upper edge,
A through hole that matches the through hole that penetrates through one of the horizontal plates is formed in one side of both of the horizontal plates, and the other top member of the other plate has a through hole that penetrates into the other horizontal plate. A V-shaped notch for locking the inserted pin is formed downward, and a through hole which is aligned with a through hole for inserting the pin in the other horizontal member is formed in the lower portion of the notch. A metal fitting for buildings, which is characterized by being installed.