JPH0159935U - - Google Patents
Info
- Publication number
- JPH0159935U JPH0159935U JP15515687U JP15515687U JPH0159935U JP H0159935 U JPH0159935 U JP H0159935U JP 15515687 U JP15515687 U JP 15515687U JP 15515687 U JP15515687 U JP 15515687U JP H0159935 U JPH0159935 U JP H0159935U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- protrusion
- metal plate
- rotating arm
- coining
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図は本考案の回動アームの実施例の断面図
、第２図及び第３図は同実施例に使用される回動
アームの製造過程を示す断面図、第４図は従来の
回動アームの断面図である。
１……アーム、２……シヤフト、３……支軸、
４……止メ輪、５……突出部、６……第１の貫通
孔、７……板金アーム、８……コイニングによる
突出し部、９……第２の貫通孔、１０……盛り上
がつた部分、１１……貫通孔（ａ，ｂの２ケ所あ
り）。
Fig. 1 is a sectional view of an embodiment of the rotating arm of the present invention, Figs. 2 and 3 are sectional views showing the manufacturing process of the rotating arm used in the embodiment, and Fig. 4 is a sectional view of a conventional rotating arm. It is a sectional view of a moving arm. 1...Arm, 2...Shaft, 3...Spindle,
4... Retaining ring, 5... Protruding part, 6... First through hole, 7... Sheet metal arm, 8... Protruding part by coining, 9... Second through hole, 10... Raised part Loose part, 11...Through hole (there are 2 places, a and b).
Claims (1)
よる突出部を形成し、前記第１の貫通孔と突出部
との間を１８０度折曲げて前記第１の貫通孔を前
記突出部に係合せしめ、その金属板が二重になつ
た部分に第２の貫通孔を形成し、その第２の貫通
孔にシヤフトを圧入した回動アーム。 A first through hole and a protrusion formed by coining are formed at the tip of the metal plate, and the first through hole is engaged with the protrusion by bending 180 degrees between the first through hole and the protrusion. A rotating arm in which a second through hole is formed in the double metal plate portion of the two metal plates, and a shaft is press-fitted into the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15515687U JPH0159935U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15515687U JPH0159935U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159935U true JPH0159935U (en) | 1989-04-14 |
Family
ID=31432529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15515687U Pending JPH0159935U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159935U (en) |
-
1987
- 1987-10-09 JP JP15515687U patent/JPH0159935U/ja active Pending
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