JPH0311708U - - Google Patents
Info
- Publication number
- JPH0311708U JPH0311708U JP7213389U JP7213389U JPH0311708U JP H0311708 U JPH0311708 U JP H0311708U JP 7213389 U JP7213389 U JP 7213389U JP 7213389 U JP7213389 U JP 7213389U JP H0311708 U JPH0311708 U JP H0311708U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- insertion hole
- fixture
- structural material
- joint surface
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000009751 slip forming Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
第１図は本考案の一実施例を示す分解斜視図、
第２図は前記実施例の要部を示す断面図、第３図
および第４図はそれぞれ従来例を示す分解斜視図
である。
１……木質構造材、１Ａ……ボルト接合面、２
……固定具挿入孔、３……ボルト挿入孔、１０…
…段付ボルトである玉付ボルト、１１……ねじ、
１２……段部である玉部、２０……ボルト固定具
、２１……周面、２２……端面開口部、２３……
溝部。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention;
FIG. 2 is a sectional view showing the main part of the embodiment, and FIGS. 3 and 4 are exploded perspective views showing the conventional example. 1...Wood structural material, 1A...Bolt joint surface, 2
... Fixture insertion hole, 3 ... Bolt insertion hole, 10...
...Ball bolt which is a stepped bolt, 11...Screw,
12... Ball portion which is a stepped part, 20... Bolt fixture, 21... Surrounding surface, 22... End face opening, 23...
Groove.
Claims (1)
で形成された固定具挿入孔と、 木質構造材のボルト接合面から前記固定具挿入
孔に連通するように形成されたボルト挿入孔と、 当該ボルト挿入孔に挿入されてボルト接合面か
ら露出する一端側にねじ部を有するとともに、固
定具挿入孔内に位置される他端側に段部を有する
段付ボルトと、 前記固定具挿入孔に挿入されるとともに、その
周面に略軸方向に連続して形成されて段部を係止
する溝部を有するボルト固定具と、を備えること
を特徴とする木質構造材用ボルト固定構造。[Claims for Utility Model Registration] A fixture insertion hole formed from a side surface of a wooden structural material at a predetermined interval from the bolt joint surface, and a fixture insertion hole formed so as to communicate with the bolt joint surface of the wooden structural material to the fixture insertion hole. a stepped bolt that is inserted into the bolt insertion hole and has a threaded portion on one end that is exposed from the bolt joint surface, and has a stepped portion on the other end that is located in the fixture insertion hole; A wooden structural material, comprising: a bolt fixture that is inserted into the fixture insertion hole, and has a groove portion continuously formed in the circumferential surface of the bolt fixture in the substantially axial direction to lock the stepped portion; Bolt fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213389U JPH0311708U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213389U JPH0311708U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311708U true JPH0311708U (en) | 1991-02-06 |
Family
ID=31609798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7213389U Pending JPH0311708U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311708U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022602B2 (en) * | 1979-12-27 | 1985-06-03 | 橋本電機工業株式会社 | Automatic centering device for logs |
-
1989
- 1989-06-19 JP JP7213389U patent/JPH0311708U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022602B2 (en) * | 1979-12-27 | 1985-06-03 | 橋本電機工業株式会社 | Automatic centering device for logs |