JPS637689Y2 - - Google Patents
Info
- Publication number
- JPS637689Y2 JPS637689Y2 JP1984040247U JP4024784U JPS637689Y2 JP S637689 Y2 JPS637689 Y2 JP S637689Y2 JP 1984040247 U JP1984040247 U JP 1984040247U JP 4024784 U JP4024784 U JP 4024784U JP S637689 Y2 JPS637689 Y2 JP S637689Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- male thread
- washer
- locking
- nut
- 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
Links
- 239000002023 wood Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Furniture Connections (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は木製屋外遊具等の木製構造物を製作す
る際に角材等の厚い木材相互を連結するのに使用
する木材の連結金具に関するものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to a wood connecting fitting used to connect thick pieces of wood such as square lumber when manufacturing wooden structures such as wooden outdoor play equipment. be.
(従来技術)
角材等の厚い木材相互を連結するには、従来は
普通のボルトとナツトをもつてするのを普通とす
るが、連結箇所に上下方向の大きな荷重がかかつ
た場合、木材に挿通したボルトのねじ山が食い込
んで木材を損傷させるおそれがあつた。(Prior art) To connect thick pieces of wood such as square lumber, conventional bolts and nuts are commonly used, but when a large load is applied in the vertical direction to the connection point, There was a risk that the threads of the inserted bolts would dig in and damage the wood.
(考案の目的)
本考案は前記のような普通のボルトとナツトに
みられる問題点を解決した木材の連結金具を目的
として完成されたものである。(Purpose of the invention) The present invention was completed with the aim of creating a wooden connecting fitting that solves the problems encountered with ordinary bolts and nuts as described above.
(考案の構成)
本考案は中空管材よりなる主体の一端に複数個
の釘打付用の小孔を配設した鍔部と回り止め工具
係止用の係合部を設けるとともに該主体の他端に
は雄ねじを突設し、該雄ねじには前記主体の径よ
り大径の座金を嵌装したうえナツトを螺装したこ
とを特徴とするものである。(Structure of the invention) The present invention provides a flange portion with a plurality of small holes for nailing and an engaging portion for locking a detent tool at one end of a main body made of a hollow tube material, and also includes A male thread is provided protruding from the end, a washer having a diameter larger than the diameter of the main body is fitted into the male thread, and a nut is screwed onto the male thread.
(実施例)
次に、本考案を図示の実施例について詳細に説
明する。(Embodiments) Next, the present invention will be described in detail with reference to illustrated embodiments.
1は中空管材よりなる主体であつて、該主体1
の一端には該主体1の管径より大径の端板を溶接
することにより鍔部2を設けて該鍔部2には釘打
付用の小孔3が複数個配設され、また、同じく該
主体1の一端には回り止め工具係止用の係合部7
が設けられる。4は主体1の他端に基部を挿込み
溶接することにより突設した雄ねじで、該雄ねじ
4には主体1の径より大径の座金5を嵌装したう
えナツト6を螺装している。なお、図中、8は主
体1の両端付近に必要に応じ設けられる通気孔で
ある。 1 is a main body made of a hollow tube material, and the main body 1
A flange portion 2 is provided at one end by welding an end plate with a diameter larger than the pipe diameter of the main body 1, and a plurality of small holes 3 for nailing are provided in the flange portion 2, and Similarly, at one end of the main body 1, there is an engaging part 7 for locking a detent tool.
will be provided. Reference numeral 4 denotes a male thread protruding from the other end of the main body 1 by inserting and welding the base thereof.A washer 5 having a diameter larger than that of the main body 1 is fitted into the male thread 4, and a nut 6 is screwed onto the male thread 4. . In the figure, reference numeral 8 indicates ventilation holes provided near both ends of the main body 1 as necessary.
このように構成されたものは、雄ねじ4に螺装
したナツト6および嵌装した座金5を取り外し、
他方、連結しようとする厚い木材10a,10a
には予め主体1を挿通する所定の透孔11a,1
1bを透設するとともに該透孔11a,11bの
各外側端部にはそれぞれ鍔部2および座金5を嵌
合させる拡大開口部12a,12bを設けてお
き、先ず、主体1の雄ねじ4を突設した他端から
前記一方の拡大開口部12aを通じ透孔11a,
11bに挿通し、続いて他方の拡大開口部12b
から雄ねじ4に座金5を嵌装したうえナツト6を
螺合し、次に、主体1の一端に設けた鍔部2を前
記拡大開口部12aの段部に受けさせた状態で同
じく一端に設けている回り止め工具係止用の係合
部7に適当な回り止め工具を係止させて主体1が
回動しないように仮固定したうえナツト6を強く
締付けてゆけば、他方の拡大開口部12bの段部
には主体1の径より大径の座金5が圧接して木材
10a,10bは主体1の鍔部2と座金6との間
に挟持されて締付固定されることとなる。そこ
で、回り止め工具を外したうえ前記鍔部2に配設
した複数個の釘打付用の小孔3を通じ釘13を木
材10aに打付固定し、拡大開口部12a,12
bにはそれぞれ埋め木14a,14bを詰めれ
ば、ここに木材10a,10bは体裁のよい仕上
がにをもつて確実に連結されたものとなるもので
ある。しかして、このようにして連結される木材
10a,10bはこれに挿通した主体1がその一
端の鍔部2を釘打ちされて回動を許されないうえ
該木材10a,10bには中空管材としての滑ら
かな円弧面をもつて接するため、連結箇所に大き
な荷重が反復してかかつても容易に損傷を生じる
ことがないものである。 With this structure, the nut 6 screwed onto the male screw 4 and the washer 5 fitted therein are removed,
On the other hand, the thick timbers 10a, 10a to be connected
A predetermined through hole 11a, 1 is inserted in advance into which the main body 1 is inserted.
1b, and enlarged openings 12a, 12b are provided at the outer ends of the through holes 11a, 11b, into which the collar 2 and the washer 5 fit, respectively. The through hole 11a,
11b and then the other enlarged opening 12b.
Then, the washer 5 is fitted onto the male thread 4, and the nut 6 is screwed together. Next, the flange 2 provided at one end of the main body 1 is received by the step of the enlarged opening 12a, and the flange 2 is also provided at one end. If the main body 1 is temporarily fixed so that it does not rotate by locking an appropriate locking tool in the locking engagement part 7 for locking the locking tool, and then firmly tightening the nut 6, the other enlarged opening A washer 5 having a diameter larger than that of the main body 1 is pressed against the stepped portion of the main body 1, and the timbers 10a and 10b are clamped and fixed between the flange 2 of the main body 1 and the washer 6. Therefore, the anti-rotation tool was removed, and the nails 13 were driven into the wood 10a through the plurality of small nail-driving holes 3 provided in the collar 2, and the enlarged openings 12a, 12
If fillers 14a and 14b are filled in the holes 14a and 14b, the pieces of wood 10a and 10b will be reliably connected with a good-looking finish. Therefore, the main body 1 inserted into the timbers 10a and 10b connected in this way is not allowed to rotate because the flange 2 at one end is nailed, and the timbers 10a and 10b have hollow pipes. Since they come into contact with smooth arcuate surfaces, they will not easily be damaged even if a large load is repeatedly applied to the connection points.
(考案の効果)
本考案は前記実施例の説明によつて明らかなよ
うに、厚い木材相互を体裁よく確実に連結できる
とともに連結個所に大きな荷重がかかつても木材
を損傷させることがないものであつて、構造が簡
単で安価に提供できる利点と相まち従来の木材の
連結金具の問題点を一掃したものとして実用的価
値極めて大なものである。(Effects of the invention) As is clear from the description of the above embodiments, the present invention enables thick timbers to be connected together in an attractive manner and reliably, and does not damage the timbers even if a large load is applied to the joints. It has the advantage of being simple in structure and inexpensive, and has great practical value as it eliminates the problems of conventional wood connecting fittings.
第1図は本考案の実施例を示す一部切欠斜視
図、第2図は同じく使用状態で示す一部切欠正面
図である。
1:中空管材よりなる主体、2:鍔部、3:釘
打付用の小孔、4:雄ねじ、5:座金、6:ナツ
ト、7:回り止め工具係止用の係合部。
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway front view showing the same in use. 1: main body made of hollow tube material, 2: flange, 3: small hole for nailing, 4: male thread, 5: washer, 6: nut, 7: engaging part for locking a detent tool.
Claims (1)
付用の小孔3を配設した鍔部2と回り止め工具係
止用の係合部7を設けるとともに該主体1の他端
には雄ねじ4を突設し、該雄ねじ4には前記主体
1の径より大径の座金5を嵌装したうえナツト6
を螺装したことを特徴とする木材の連結金具。 One end of the main body 1 made of a hollow tube material is provided with a flange portion 2 having a plurality of small holes 3 for nailing and an engaging portion 7 for locking a detent tool, and the other end of the main body 1 is provided with A male thread 4 is provided protrudingly, a washer 5 having a diameter larger than that of the main body 1 is fitted onto the male thread 4, and a nut 6 is fitted onto the male thread 4.
A wood connecting fitting characterized by being threaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4024784U JPS60152811U (en) | 1984-03-21 | 1984-03-21 | wood connecting fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4024784U JPS60152811U (en) | 1984-03-21 | 1984-03-21 | wood connecting fittings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60152811U JPS60152811U (en) | 1985-10-11 |
JPS637689Y2 true JPS637689Y2 (en) | 1988-03-07 |
Family
ID=30548960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4024784U Granted JPS60152811U (en) | 1984-03-21 | 1984-03-21 | wood connecting fittings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60152811U (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333070Y2 (en) * | 1973-02-13 | 1978-08-15 | ||
JPS5358109U (en) * | 1976-10-20 | 1978-05-18 |
-
1984
- 1984-03-21 JP JP4024784U patent/JPS60152811U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60152811U (en) | 1985-10-11 |
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