JPH079243B2 - Battledore bolt - Google Patents
Battledore boltInfo
- Publication number
- JPH079243B2 JPH079243B2 JP2151846A JP15184690A JPH079243B2 JP H079243 B2 JPH079243 B2 JP H079243B2 JP 2151846 A JP2151846 A JP 2151846A JP 15184690 A JP15184690 A JP 15184690A JP H079243 B2 JPH079243 B2 JP H079243B2
- Authority
- JP
- Japan
- Prior art keywords
- plate material
- plate
- bolt
- hem
- punching
- 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 - Lifetime
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は木造建築の梁と柱の仕口部等に用いられる羽子
板ボルトに関するものである。Description: [Industrial field of use] The present invention relates to a battledore bolt used for a joint between a beam and a column in a wooden construction.
［従来の技術］ 従来この種の羽子板ボルトとして短冊状の鉄製板材にボ
ルトを溶接し、この板材に釘穴を形成したものが知られ
ている。[Prior Art] Conventionally, as a battledore bolt of this type, one in which a bolt is welded to a strip-shaped iron plate material and a nail hole is formed in this plate material is known.
［発明が解決しようとする課題］ しかしながらこれら従来の羽子板ボルト場合、木部材に
この板材を釘により固定する構造のため、取付強度が低
いことがあり、このため両木部材間に要求される通りの
接合強度が得られないことがあり、また多くの釘を使用
するためそれだけ作業性が低く、使用しずらいものとな
っているという不都合を有している。[Problems to be Solved by the Invention] However, in the case of these conventional battledore bolts, since the plate member is fixed to the wooden member by a nail, the mounting strength may be low. Therefore, as required between the two wooden members. In some cases, the joint strength may not be obtained, and since many nails are used, the workability is correspondingly low, and it is difficult to use.
［課題を解決するための手段］ 本発明はこれらの不都合を解決することを目的とするも
ので、その要旨は、短冊状の板材にボルトを溶接してな
り、上記板材の上記ボルト側の一方端部側を横断面略Ｍ
波状に形成して、中央上面部に上記ボルトを載置して溶
接可能な中央凹部を形成すると共に下側両側縁に木部材
に食い込み可能な角部を形成し、該板材に釘穴を形成
し、かつ該板材に側面略三角状の打込片を形成し、さら
に該板材にコーチスクリュー穴を形成して成る羽子板ボ
ルトにある。[Means for Solving the Problems] An object of the present invention is to solve these disadvantages, and the gist thereof is to weld a bolt to a strip-shaped plate member, and to install one of the plate members on the bolt side. Cross section of the end side is approximately M
It is formed in a wave shape to form a central concave portion that can be welded by placing the bolt on the central upper surface portion and form corner portions that can bite into the wooden member on both lower side edges, and form a nail hole in the plate material In addition, the battledore bolt is formed by forming a driving piece having a substantially triangular side surface on the plate material and further forming a coach screw hole on the plate material.
この際、上記打込片は、上記板材の中程を打抜き加工と
曲げ加工によって切り起こして形成され、その先端部分
は側面略三角状の先尖りに形成され、両裾部分は弧状に
形成され、この裾部分から板材に連なる部分は板材板面
に直交する縁面に形成することが望ましい。At this time, the punching piece is formed by cutting and raising the middle part of the plate material by punching and bending, and the tip end portion is formed into a substantially triangular side-pointed tip and both hem portions are formed into an arc shape. It is desirable that the portion extending from the hem portion to the plate material is formed on the edge surface orthogonal to the plate material plate surface.
［作 用］ 板材の上記ボルト側の一方端部側は横断面略Ｍ波状に形
成されて、中央上面部の中央凹部にボルトを載置して溶
接されており、よって、ボルトを一方の木部材に挿通
し、板材の打込片を他方の木部材に打ち込み、コーチス
クリュー穴を介してコーチスクリューを他方の木部材に
捩込みまたは叩き込み、かつ釘穴を介して釘を打ち込む
ことになり、この際、板材の下側両側縁に形成された角
部は木部材に食い込むことになる。[Operation] One end side of the plate side of the bolt side is formed to have a substantially M-shaped cross section, and the bolt is placed and welded in the central concave portion of the central upper surface portion. Insert into the member, drive the plate material into the other wood member, screw or tap the coach screw into the other wood member through the coach screw hole, and drive the nail through the nail hole, At this time, the corners formed on both lower edges of the plate material bite into the wooden member.
また上記打込片は、上記板材の中程を打抜き加工と曲げ
加工によって切り起こして形成され、その先端部分は側
面略三角状の先尖りに形成され、両裾部分は弧状に形成
され、この裾部分から板材に連なる部分は板材板面に直
交する縁面に形成され、よって容易に製作できると共に
先端部分により打ち込みが容易になるとともに弧状の両
裾部分及びこの裾部分から板材に連なり板材板面に直交
する縁面の部分によって打込片の打ち込みが確実となり
って抜け止め作用が生ずる。Further, the punching piece is formed by cutting and raising the middle of the plate material by punching and bending, the tip portion thereof is formed into a pointed tip having a substantially triangular side surface, and both hem portions are formed into an arc shape. The part that connects the hem part to the plate is formed on the edge surface orthogonal to the plate surface, so that it can be easily manufactured and the tip part makes it easy to drive and both arc-shaped hem parts and the plate part that is connected to the plate part from this hem part The portion of the edge surface orthogonal to the surface ensures the driving of the driving piece, and has a retaining function.
［実施例］ 第１図乃至第５図は本発明の実施例を示し、１は金属板
製の板材であって、短冊状に形成され、一方端部側にボ
ルト２が溶接され、ボルト２を木部材W1の通穴３に挿通
し、座板４を介してナット５が螺着される。[Embodiment] FIGS. 1 to 5 show an embodiment of the present invention, in which 1 is a plate material made of a metal plate, which is formed in a strip shape, and a bolt 2 is welded to one end side thereof to form a bolt 2. Is inserted into the through hole 3 of the wooden member W 1 , and the nut 5 is screwed through the seat plate 4.
この場合板材１のボルト２側の一方端部側は横断面略Ｍ
波状に形成されて、中央上面部にボルト２を載置して溶
接可能な中央凹部1aが形成されると共に下側両側縁に木
部材W2に食い込み可能な角部1bが形成されている。In this case, one end of the plate 1 on the side of the bolt 2 has a cross section of approximately M.
Is formed in a wave shape, capable corners 1b bites into the wooden member W 2 is formed on the lower side edges with weldable central recess 1a by placing the bolt 2 in a central upper surface portion is formed.
６は釘穴であり、この場合径4mm×長さ75mmの釘７が使
用可能な穴径となっており、板材１の左右上下の四箇所
に形成されている。Reference numeral 6 denotes a nail hole. In this case, a nail 7 having a diameter of 4 mm and a length of 75 mm can be used.
８は打込片であって、この場合上記板材１の中程を打抜
き加工と曲げ加工によって切り起こして形成され、その
打込片８の先端部分8aは側面略三角状の先尖りに形成さ
れ、両裾部分8bは弧状に形成され、この裾部分8bから板
材１に連なる8cは板材１板面に直交する縁面に形成され
ている。Reference numeral 8 is a punching piece, and in this case, it is formed by cutting and raising the middle part of the plate material 1 by punching and bending, and the tip portion 8a of the punching piece 8 is formed into a pointed tip having a substantially triangular side surface. Both hem portions 8b are formed in an arc shape, and 8c extending from the hem portion 8b to the plate material 1 is formed on an edge surface orthogonal to the plate surface of the plate material 1.
９コーチスクリュー穴であって、この場合径8mm×長さ5
0mmのコーチスクリュー10が使用可能な穴径となってお
り、板材１の中央に一個形成されている。9 coach screw holes, in this case diameter 8mm x length 5
The hole diameter is such that a 0 mm coach screw 10 can be used, and one is formed in the center of the plate material 1.
この実施例は上記構成であるから、ボルト２を一方の木
部材W1の通穴３に挿通し、板材１の打込片８を他方の木
部材W2に金鎚等により叩いて打ち込み、コーチスクリュ
ー穴９を介してコーチスクリュー10を木部材W2に捩込み
または叩き込み、かつ釘穴６を介して釘７を打ち込むこ
とによって板材１を木部材W2に固定し、ボルト２に座板
４を通してナット５を螺着し、ナット５を締め上げて木
部材W1と木部材W2とを接合することになり、このため板
材１に掛かる荷重を主に打込片８及びコーチスクリュー
10で受けることができ、釘７の数量を少なくして木部材
W2への板材１の取付強度を高めることができ、それだけ
木部材W1と木部材W2との接合強度を向上することができ
るとともに現場取付の作業性を格段に向上できる。Since this embodiment has the above-mentioned structure, the bolt 2 is inserted into the through hole 3 of the one wooden member W 1 , and the driving piece 8 of the plate material 1 is hammered into the other wooden member W 2 with a metal hammer or the like, The plate material 1 is fixed to the wooden member W 2 by screwing or hammering the coach screw 10 into the wooden member W 2 through the coach screw hole 9 and driving the nail 7 through the nail hole 6, and the bolt 2 is a seat plate. 4, the nut 5 is screwed on, and the nut 5 is tightened to join the wood member W 1 and the wood member W 2. Therefore, the load applied to the plate member 1 is mainly driven by the driving piece 8 and the coach screw.
It is possible to receive with 10 and reduce the number of nails 7 and wood members
It is possible to increase the mounting strength of the plate 1 to W 2, can be significantly improved workability on site mounting it is possible to correspondingly increase the bonding strength between the wood member W 1 and wood member W 2.
かつ、この場合板材１のボルト２側の一方端部側は横断
面略Ｍ波状に形成されて、中央上面部にボルト２を載置
して溶接可能な中央凹部1aが形成されると共に下側両側
縁に木部材W2に食い込み可能な角部1bが形成されている
ため、ボルト２と板材１との溶接強度が高まるととも
に、板材１の下側両側縁の角部1bが木部材W2にがっちり
とに食い込み、この結果、板材１の木部材W2に対する横
方向のずれを抑えることができ、木部材W1と木部材W2と
の接合強度を一層向上することができる。Further, in this case, one end portion side of the plate member 1 on the bolt 2 side is formed to have a substantially M-shaped cross section, and a central concave portion 1a on which the bolt 2 is placed and weldable is formed on the central upper surface portion and the lower side. since both side edges can bite into wood member W 2 in the corner portion 1b is formed, the bolt 2 and with the welding strength is enhanced between the plate 1, wood corner portion 1b of the lower side edges of the plate 1 member W 2 As a result, the lateral displacement of the plate member 1 with respect to the wooden member W 2 can be suppressed, and the joint strength between the wooden member W 1 and the wooden member W 2 can be further improved.
またこの場合上記板材１の中程を打抜き加工と曲げ加工
によって切り起こして打込片８を形成しているため容易
に製作でき、かつ打込片８の先端部分8aは側面略三角状
の先尖りに形成され、両裾部分8bは弧状に形成され、こ
の裾部分8bから板材１に連なる部分8cは板材１板面に直
交する縁面に形成されているため、先端部分8aにより打
ち込みが容易になるとともに弧状の両裾部分8b及びこの
裾部分8bから板材１に連なり板材１板面に直交する縁面
の部分8cによって打込片８の打ち込みが確実となり、抜
け止め効果が生じ、木部材W2への板材１の取付強度を高
めることができ、それだけ木部材W1と木部材W2との接合
強度を向上することができる。Further, in this case, since the punching piece 8 is formed by cutting and raising the middle of the plate material 1 by punching and bending, the tip 8a of the punching piece 8 has a substantially triangular side surface. Since it is formed in a sharp shape, both hem portions 8b are formed in an arc shape, and the portion 8c connecting from the hem portion 8b to the plate material 1 is formed on the edge surface orthogonal to the plate surface of the plate material 1, it is easy to drive by the tip portion 8a. And the arc-shaped hem portions 8b and the edge portion 8c that is continuous from the hem portions 8b to the plate material 1 and is orthogonal to the plate surface of the plate material 1 ensures the driving of the driving piece 8 and prevents the slipping-out effect, and the wooden member. it is possible to increase the mounting strength of the plate 1 to W 2, it is possible to correspondingly increase the bonding strength between the wood member W 1 and wood member W 2.
尚、板材、釘穴、打込片、コーチスクリューの形状や位
置、構造は上記実施例に限られるものではなく適宜設計
される。The shapes, positions, and structures of the plate material, nail hole, driving piece, and coach screw are not limited to those in the above embodiment, but may be appropriately designed.
［発明の効果］ 本発明は上述の如く、板材に掛かる荷重を主に打込片及
びコーチスクリューで受けることができ、釘の数量を少
なくして木部材への板材の取付強度を高めることがで
き、それだけ木部材と木部材との接合強度を向上するこ
とができるとともに現場取付の作業性を格段に向上する
ことができ、しかも板材のボルト側の一方端部側は横断
面略Ｍ波状に形成されて、中央上面部にボルトを載置し
て溶接可能な中央凹部が形成されると共に下側両側縁に
木部材に食い込み可能な角部が形成されているため、ボ
ルトと板材との溶接強度が高まるとともに、板材の下側
両側縁の角部が木部材にがっちりと食い込み、この結
果、板材の木部材に対する横方向のずれを抑えることが
でき、木部材と木部材との接合強度を一層向上すること
ができる。[Effects of the Invention] As described above, according to the present invention, the load applied to the plate material can be mainly received by the driving piece and the coach screw, and the number of nails can be reduced to increase the attachment strength of the plate material to the wooden member. In addition, the joint strength between the wooden members can be improved, and the workability of the on-site installation can be remarkably improved. Moreover, one end of the plate side on the bolt side has a substantially M-shaped cross section. Since a central recess is formed on the central upper surface where bolts can be placed and welded, and corners that can bite into the wood member are formed on both lower side edges, the welding of the bolt and the plate material is performed. As the strength increases, the corners on both lower edges of the plate material bite firmly into the wood member, and as a result, lateral displacement with respect to the wood member of the plate material can be suppressed, and the joint strength between the wood member and the wood member can be reduced. Can be further improved It
また上記板材の中程を打抜き加工と曲げ加工によって切
り起こして打込片を形成することにより、打込片を容易
に製作でき、かつ打込片の先端部分は側面略三角状の先
尖りに形成され、両裾部分は弧状に形成され、この裾部
分から板材に連なる部分は板材板面に直交する縁面に形
成されているため、先端部分により打ち込みが容易にな
るとともに弧状の両裾部分及びこの裾部分から板材に連
なり板材板面に直交する縁面の部分によって打込片の打
ち込みが確実となり、抜け止め効果が生じ、木部材への
板材の取付強度を高めることができ、それだけ木部材と
木部材との接合強度を向上することができる。Also, by cutting and raising the middle part of the plate material by punching and bending to form a punching piece, the punching piece can be easily manufactured, and the tip end portion of the punching piece has a substantially triangular side surface point. It is formed, and both hem parts are formed in an arc shape, and the part connecting from this hem part to the plate material is formed on the edge surface orthogonal to the plate material plate surface, so the tip part makes it easy to drive and the arc-shaped both hem parts Also, the edge portion that is continuous from this hem portion to the plate material and that is orthogonal to the plate surface of the plate material ensures the driving of the driving piece, has a retaining effect, and can increase the mounting strength of the plate material to the wooden member, and that much wood. The joint strength between the member and the wooden member can be improved.
以上の如く、所期の目的を充分達成することができる。As described above, the intended purpose can be sufficiently achieved.
図面は本発明の一実施例であって、第１図は全体分解斜
視図、第２図はその部分側断面図、第３図はその部分平
断面図、第４図はその部分断面図、第５図はその他の部
分断面図である。 １……板材、1a……中央凹部、1b……角部、２……ボル
ト、６……釘穴、８……打込片、8a……先端部分、8b…
…両裾部分8b、8c……板材に連なる部分、９……コーチ
スクリュー穴。1 is an exploded perspective view of the whole of the present invention, FIG. 2 is a partial side sectional view thereof, FIG. 3 is a partial plan sectional view thereof, and FIG. 4 is a partial sectional view thereof. FIG. 5 is another partial sectional view. 1 ... Plate, 1a ... Central recess, 1b ... Corner, 2 ... Bolt, 6 ... Nail hole, 8 ... Driving piece, 8a ... Tip part, 8b ...
… Both hem parts 8b, 8c… parts connected to the plate material, 9 …… coach screw holes.
Claims (2)
記板材の上記ボルト側の一方端部側を横断面略Ｍ波状に
形成して、中央上面部に上記ボルトを載置して溶接可能
な中央凹部を形成すると共に下側両側縁に木部材に食い
込み可能な角部を形成し、該板材に釘穴を形成し、かつ
該板材に側面略三角状の打込片を形成し、さらに該板材
にコーチスクリュー穴を形成して成る羽子板ボルト。1. A bolt is welded to a strip-shaped plate material, one end of the plate material on the side of the bolt is formed to have a substantially M-shaped cross section, and the bolt is mounted on a central upper surface portion. A central recess that can be welded is formed, corners that can bite into the wooden member are formed on both lower edges, a nail hole is formed in the plate material, and a substantially triangular side surface driving piece is formed in the plate material. , A battledore bolt formed by further forming a coach screw hole in the plate material.
工と曲げ加工によって切り起こして形成され、その先端
部分は側面略三角状の先尖りに形成され、両裾部分は弧
状に形成され、この裾部分から板材に連なる部分は板材
板面に直交する縁面に形成されている請求項１記載の羽
子板ボルト。2. The punching piece is formed by cutting and raising the middle part of the plate material by punching and bending, the tip end portion of which is formed into a pointed tip having a substantially triangular side surface, and both hem portions thereof are arcuate. 2. The battledore bolt according to claim 1, wherein the formed bottom portion extending from the hem portion to the plate member is formed on an edge surface orthogonal to the plate member plate surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2151846A JPH079243B2 (en) | 1990-06-11 | 1990-06-11 | Battledore bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2151846A JPH079243B2 (en) | 1990-06-11 | 1990-06-11 | Battledore bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446212A JPH0446212A (en) | 1992-02-17 |
| JPH079243B2 true JPH079243B2 (en) | 1995-02-01 |
Family
ID=15527557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2151846A Expired - Lifetime JPH079243B2 (en) | 1990-06-11 | 1990-06-11 | Battledore bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079243B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3015461U (en) * | 1994-11-28 | 1995-09-05 | 光市 小俣 | Vault nuts for wooden construction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57122810U (en) * | 1981-12-18 | 1982-07-30 | ||
| JPH0131774Y2 (en) * | 1984-12-27 | 1989-09-29 |
-
1990
- 1990-06-11 JP JP2151846A patent/JPH079243B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446212A (en) | 1992-02-17 |
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