JPH0168190U - - Google Patents
Info
- Publication number
- JPH0168190U JPH0168190U JP1987164863U JP16486387U JPH0168190U JP H0168190 U JPH0168190 U JP H0168190U JP 1987164863 U JP1987164863 U JP 1987164863U JP 16486387 U JP16486387 U JP 16486387U JP H0168190 U JPH0168190 U JP H0168190U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- hole
- mounting plate
- welding
- bolt shaft
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 8
Landscapes
- Connection Of Plates (AREA)
Description
第１図は本考案の一実施例を示し、プロジエク
シヨン溶接前の状態を示す断面図、第２図はプロ
ジエクシヨン溶接後の状態を示す断面図である。
１…取付板、２…ボルト、３…ボルト軸、４…
ボルト頭部、６…環状突起、７…環状凸段部、１
０…貫通孔、１５，１６…溶接電極、１７…孔、
δ…間隙。
FIG. 1 shows an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the state before projection welding, and FIG. 2 is a cross-sectional view showing the state after projection welding. 1...Mounting plate, 2...Bolt, 3...Bolt shaft, 4...
Bolt head, 6... annular projection, 7... annular convex step, 1
0... Through hole, 15, 16... Welding electrode, 17... Hole,
δ...Gap.
Claims (1)
ルト頭部と、このボルト頭部のボルト軸側端面に
ボルト軸を囲んで形成した環状突起とを備え、上
記ボルト軸を取付板の貫通孔および該取付板の反
対面に当接させた溶接電極の孔内に挿通させ、か
つ上記環状突起を取付板に当接させてプロジエク
シヨン溶接を行なうプロジエクシヨン溶接用ボル
トにおいて、 上記ボルト頭部のボルト軸側端面に、上記環状
突起の内側に位置して上記取付板の貫通孔内に位
置され、かつ上記溶接電極の孔の内径と略同一な
いしは大径の環状凸段部を形成したことを特徴と
するプロジエクシヨン溶接用ボルト。[Claims for Utility Model Registration] A bolt shaft, a bolt head connected to one end of the bolt shaft, and an annular projection formed on the bolt shaft side end surface of the bolt head to surround the bolt shaft, Projection welding is performed by inserting a bolt shaft into a through hole of a mounting plate and a hole of a welding electrode that is in contact with the opposite side of the mounting plate, and by bringing the annular projection into contact with the mounting plate. In the welding bolt, the bolt is located on the end face of the bolt shaft side of the bolt head, is located inside the annular projection, is located in the through hole of the mounting plate, and has a diameter that is approximately the same as or larger than the inner diameter of the hole of the welding electrode. A projection welding bolt characterized by forming an annular convex step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164863U JPH0357350Y2 (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164863U JPH0357350Y2 (en) | 1987-10-28 | 1987-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0168190U true JPH0168190U (en) | 1989-05-02 |
| JPH0357350Y2 JPH0357350Y2 (en) | 1991-12-26 |
Family
ID=31450830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164863U Expired JPH0357350Y2 (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357350Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005342125A (en) * | 2004-06-01 | 2005-12-15 | T S Tec Kk | Armrest attachment structure |
| WO2006004084A1 (en) * | 2004-07-05 | 2006-01-12 | Ohashi Technica, Inc. | Fastening member for press-fit joining and press-fit joining structure of the same |
-
1987
- 1987-10-28 JP JP1987164863U patent/JPH0357350Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005342125A (en) * | 2004-06-01 | 2005-12-15 | T S Tec Kk | Armrest attachment structure |
| JP4489502B2 (en) * | 2004-06-01 | 2010-06-23 | テイ・エス テック株式会社 | Armrest mounting configuration |
| WO2006004084A1 (en) * | 2004-07-05 | 2006-01-12 | Ohashi Technica, Inc. | Fastening member for press-fit joining and press-fit joining structure of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357350Y2 (en) | 1991-12-26 |
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