JPH01111817U - - Google Patents
Info
- Publication number
- JPH01111817U JPH01111817U JP673188U JP673188U JPH01111817U JP H01111817 U JPH01111817 U JP H01111817U JP 673188 U JP673188 U JP 673188U JP 673188 U JP673188 U JP 673188U JP H01111817 U JPH01111817 U JP H01111817U
- Authority
- JP
- Japan
- Prior art keywords
- screw hole
- plastically deformed
- groove
- horizontal groove
- lateral groove
- 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
- Forging (AREA)
Description
第１図は本考案の一実施例に係るロツクナツト
の使用状態の縦断面図である。第２図は横溝を設
ける前のナツト素材の正面図であり、第３図は横
溝を入れたナツト素材の正面図であり、第４図は
横溝の両側部分を塑性変形させて完成したロツク
ナツトの正面図である。第５図は第１図のＡ―Ａ
線断面図である。
１……ロツクナツト、１ａ，１ｂ……分断され
たナツトの部分、２……横溝、３……ボルト、４
……螺子孔、５……螺子軸部、６，７……締着さ
れる物体、８，９……透孔。
FIG. 1 is a longitudinal sectional view of a lock nut according to an embodiment of the present invention in use. Fig. 2 is a front view of the nut material before horizontal grooves are provided, Fig. 3 is a front view of the nut material with the transverse grooves, and Fig. 4 is a front view of the nut material completed by plastically deforming both sides of the transverse grooves. It is a front view. Figure 5 is A-A of Figure 1.
FIG. 1...Lock nut, 1a, 1b...Divided nut part, 2...Horizontal groove, 3...Bolt, 4
...Screw hole, 5...Screw shaft, 6, 7...Object to be fastened, 8, 9...Through hole.
Claims (1)
、該横溝２で分断された一側の部分１ａと他側の
部分１ｂを相対的に塑性変形させたロツクナツト
。 ２ 横溝２を螺子孔４の中心線を反対側に越えた
部位まで形成し、横溝２を先端側より狭めるよう
に前記部分１ａ，１ｂを塑性変形させた請求項１
記載のロツクナツト。[Claims for Utility Model Registration] 1. A lock nut in which a horizontal groove 2 perpendicular to a screw hole 4 is provided from one side, and a portion 1a on one side and a portion 1b on the other side separated by the horizontal groove 2 are relatively plastically deformed. . 2. Claim 1, wherein the lateral groove 2 is formed to a portion beyond the center line of the screw hole 4 to the opposite side, and the portions 1a and 1b are plastically deformed so as to narrow the lateral groove 2 from the tip side.
Locknut as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP673188U JPH01111817U (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP673188U JPH01111817U (en) | 1988-01-22 | 1988-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111817U true JPH01111817U (en) | 1989-07-27 |
Family
ID=31211145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP673188U Pending JPH01111817U (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011033047A (en) * | 2009-07-29 | 2011-02-17 | Hiroshi Kakimoto | Lock nut and fastening structure thereof |
-
1988
- 1988-01-22 JP JP673188U patent/JPH01111817U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011033047A (en) * | 2009-07-29 | 2011-02-17 | Hiroshi Kakimoto | Lock nut and fastening structure thereof |