JPH01100805U - - Google Patents
Info
- Publication number
- JPH01100805U JPH01100805U JP19687787U JP19687787U JPH01100805U JP H01100805 U JPH01100805 U JP H01100805U JP 19687787 U JP19687787 U JP 19687787U JP 19687787 U JP19687787 U JP 19687787U JP H01100805 U JPH01100805 U JP H01100805U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- washer
- nut
- bolt body
- claw portion
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
第１図、第２図は本考案の一実施例を締付ボル
トの締め付け前後の状況で示す断面図、第３図は
使用した座金の斜視図、第４図は第２図に示す接
合構造の斜視図、第５図は同接合構造における接
合部の応力状態の説明図、第６図は従来の接合構
造を示す平面図、第７図は同接合構造における接
合部の応力状態の説明図である。
１……ボルト本体、２……ナツト、３……座金
、４……爪部、５……充填材供給部、６……木造
集成材、７……ジヨイントプレート、８，９……
ボルト孔、Ｍ……充填材。
Figures 1 and 2 are sectional views showing an embodiment of the present invention before and after tightening the tightening bolt, Figure 3 is a perspective view of the washer used, and Figure 4 is the joining structure shown in Figure 2. Fig. 5 is an explanatory diagram of the stress state of the joint in the same joint structure, Fig. 6 is a plan view showing the conventional joint structure, and Fig. 7 is an explanatory diagram of the stress state of the joint in the same joint structure. It is. DESCRIPTION OF SYMBOLS 1... Bolt body, 2... Nut, 3... Washer, 4... Claw part, 5... Filler supply part, 6... Wooden laminated wood, 7... Joint plate, 8, 9...
Bolt hole, M...Filling material.
Claims (1)
ボルト本体の先端部に螺合されるナツトと、該ナ
ツトと前記ボルト本体頭部の対向側にボルト軸部
に遊嵌して配置される一対の座金とからなり、該
座金の周縁部に、互いに対向側に突出し、かつ、
全周にわたり連続する爪部を設け、該爪部で囲ま
れた座金対向部を充填材供給部としたことを特徴
とするボルト孔充填接合用ボルト。 A bolt body that is inserted into a bolt hole in wood, a nut that is screwed onto the tip of the bolt body, and a pair that is loosely fitted to the bolt shaft on the opposite side of the nut and the head of the bolt body. and a washer, protruding from the periphery of the washer toward opposite sides, and
A bolt for bolt hole filling and joining, characterized in that a claw portion is provided that continues over the entire circumference, and a portion facing the washer surrounded by the claw portion is used as a filler supply portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19687787U JPH01100805U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19687787U JPH01100805U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100805U true JPH01100805U (en) | 1989-07-06 |
Family
ID=31487467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19687787U Pending JPH01100805U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100805U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121069B2 (en) * | 1973-05-17 | 1976-06-30 |
-
1987
- 1987-12-25 JP JP19687787U patent/JPH01100805U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121069B2 (en) * | 1973-05-17 | 1976-06-30 |