JPH0459911U - - Google Patents
Info
- Publication number
- JPH0459911U JPH0459911U JP10237890U JP10237890U JPH0459911U JP H0459911 U JPH0459911 U JP H0459911U JP 10237890 U JP10237890 U JP 10237890U JP 10237890 U JP10237890 U JP 10237890U JP H0459911 U JPH0459911 U JP H0459911U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- rod
- outer periphery
- caulking portion
- solenoid
- 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
Landscapes
- Electromagnets (AREA)
Description
第１図は本考案の一実施例に係るソレノイド用
プランジヤのロツド固定構造の要部縦断面図、第
２図は第１図の固定作業を示す断面図、第３図お
よび第４図は従来のソレノイド用プランジヤのロ
ツド固定構造を示す要部縦断面図である。
符号の説明、１……プランジヤ、２……センタ
ポスト、３……スプリング、４……コイル部、５
……ロツド、６……突出部、７……凹部、９……
固定穴、１０……溝、１１……かしめ部、１２…
…磁気吸引面、１３……内周肉部、２０……かし
め治具、２１……孔、２２……傾斜面。
Fig. 1 is a longitudinal cross-sectional view of a main part of a rod fixing structure for a solenoid plunger according to an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the fixing work of Fig. 1, and Figs. 3 and 4 are conventional ones. FIG. 3 is a vertical cross-sectional view of a main part showing a rod fixing structure of a plunger for a solenoid. Explanation of symbols, 1...Plunger, 2...Center post, 3...Spring, 4...Coil part, 5
... Rod, 6 ... Protrusion, 7 ... Recess, 9 ...
Fixing hole, 10...Groove, 11...Caulking part, 12...
. . . Magnetic attraction surface, 13 . . . Inner circumferential flesh portion, 20 .
Claims (1)
有するプランジヤの円錐台形状の頂部端面に固定
穴を設け、該固定穴にロツド端部を挿入固定する
ソレノイド用プランジヤのロツド固定構造におい
て、 前記ロツド外周に環状の溝を設け、一方、プラ
ンジヤには環状のかしめ部を設け、該環状のかし
め部外周を内側に絞ることによりかしめ部内周を
前記溝にかしめ固定し、このかしめ部自体の外周
により前記円錐状の磁気吸引面を構成したことを
特徴とするソレノイド用プランジヤのロツド固定
構造。[Claims for Utility Model Registration] For a solenoid in which a fixing hole is provided in the top end face of a truncated conical plunger having a truncated conical magnetic attraction surface on which magnetic attractive force acts, and a rod end is inserted and fixed into the fixing hole. In the plunger rod fixing structure, an annular groove is provided on the outer periphery of the rod, and an annular caulking portion is provided on the plunger, and the inner periphery of the caulking portion is caulked and fixed to the groove by narrowing the outer periphery of the annular caulking portion inward. A rod fixing structure for a plunger for a solenoid, characterized in that the conical magnetic attraction surface is formed by the outer periphery of the caulked portion itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10237890U JP2513679Y2 (en) | 1990-09-30 | 1990-09-30 | Plunger rod fixing structure for solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10237890U JP2513679Y2 (en) | 1990-09-30 | 1990-09-30 | Plunger rod fixing structure for solenoid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0459911U true JPH0459911U (en) | 1992-05-22 |
| JP2513679Y2 JP2513679Y2 (en) | 1996-10-09 |
Family
ID=31846586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10237890U Expired - Lifetime JP2513679Y2 (en) | 1990-09-30 | 1990-09-30 | Plunger rod fixing structure for solenoid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513679Y2 (en) |
-
1990
- 1990-09-30 JP JP10237890U patent/JP2513679Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513679Y2 (en) | 1996-10-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |