JPS6412916U - - Google Patents
Info
- Publication number
- JPS6412916U JPS6412916U JP10472487U JP10472487U JPS6412916U JP S6412916 U JPS6412916 U JP S6412916U JP 10472487 U JP10472487 U JP 10472487U JP 10472487 U JP10472487 U JP 10472487U JP S6412916 U JPS6412916 U JP S6412916U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- recess
- mounting plate
- protrusion
- hole
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002788 crimping Methods 0.000 description 2
Landscapes
- Braking Systems And Boosters (AREA)
- Connection Of Plates (AREA)
Description
図は本考案の一実施例を示し、中心線よりも左
側がカシメ前の状態を、右側がカシメ後の状態を
示す断面図である。
１……取付板、２……貫通孔、３……突出部、
４……凹凸部、５……ボルト、６……頭部端面、
７，１１……凹部、８……ボルト軸部、９……円
弧部、１０……ボルトの一部、１２……塑性変形
部。
The figure shows an embodiment of the present invention, and the left side of the center line is a sectional view showing the state before crimping, and the right side is a sectional view showing the state after crimping. 1...Mounting plate, 2...Through hole, 3...Protrusion part,
4... Uneven part, 5... Bolt, 6... Head end surface,
7, 11... Recessed portion, 8... Bolt shaft portion, 9... Arc portion, 10... Part of bolt, 12... Plastic deformation portion.
Claims (1)
方向に突出させて突出部を形成するとともに該突
出部の反対面に回り止め用の凹凸部を形成し、ま
たボルトの頭部端面に上記突出部を収容する凹部
を形成して該凹部とボルト軸部とを円弧面で連続
させ、該凹部内に上記取付板の突出部を収容して
上記貫通孔の内周縁を上記円弧面に当接させ、さ
らに上記ボルトの一部を上記突出部の反対面の凹
部内に塑性変形させてこれを上記凹凸部内に充填
させたことを特徴とする取付板とボルトとの連結
構造。 A through hole is drilled in the mounting plate, and the periphery of the through hole is made to protrude in the axial direction to form a protruding part, and an uneven part for preventing rotation is formed on the opposite side of the protruding part, and the head of the bolt is A recess for accommodating the protrusion is formed in the end face, and the recess and the bolt shaft are continuous in an arcuate surface, and the protrusion of the mounting plate is accommodated in the recess, so that the inner peripheral edge of the through hole is formed in the arc. A connection structure between a mounting plate and a bolt, characterized in that the mounting plate and the bolt are brought into contact with a surface, and further, a part of the bolt is plastically deformed into a recess on the opposite surface of the protrusion to fill the concave and convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987104724U JPH0444891Y2 (en) | 1987-07-08 | 1987-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987104724U JPH0444891Y2 (en) | 1987-07-08 | 1987-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6412916U true JPS6412916U (en) | 1989-01-24 |
| JPH0444891Y2 JPH0444891Y2 (en) | 1992-10-22 |
Family
ID=31336694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987104724U Expired JPH0444891Y2 (en) | 1987-07-08 | 1987-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444891Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116115A (en) * | 1984-11-08 | 1986-06-03 | アライド・コーポレーシヨン | Stud bolt |
-
1987
- 1987-07-08 JP JP1987104724U patent/JPH0444891Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116115A (en) * | 1984-11-08 | 1986-06-03 | アライド・コーポレーシヨン | Stud bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444891Y2 (en) | 1992-10-22 |
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