JPH02146207U - - Google Patents

Info

Publication number
JPH02146207U
JPH02146207U JP5659389U JP5659389U JPH02146207U JP H02146207 U JPH02146207 U JP H02146207U JP 5659389 U JP5659389 U JP 5659389U JP 5659389 U JP5659389 U JP 5659389U JP H02146207 U JPH02146207 U JP H02146207U
Authority
JP
Japan
Prior art keywords
nut
circumferential surface
recess
threaded part
lock nut
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
Application number
JP5659389U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5659389U priority Critical patent/JPH02146207U/ja
Publication of JPH02146207U publication Critical patent/JPH02146207U/ja
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例を軸に装着した状態
で示す縦断面図、第2図はアウタナツトの縦断面
図、第3図はインナナツトの縦断面図、第4図は
インナナツトの正面図、第5図は従来のロツクナ
ツトの縦断面図である。 10はロツクナツト、11は回転軸、11Aは
雄ねじ部、12はアウタナツト、13はインナナ
ツト、15は(アウタナツトの)ねじ部、17は
凹所、18はねじ孔、19は(インナナツトの)
ねじ部、20はすり割、23はテーパ面、26は
テーパ形状部、27は止めねじ。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention mounted on a shaft, Fig. 2 is a longitudinal sectional view of the outer nut, Fig. 3 is a longitudinal sectional view of the inner nut, and Fig. 4 is a front view of the inner nut. , FIG. 5 is a longitudinal sectional view of a conventional lock nut. 10 is a lock nut, 11 is a rotating shaft, 11A is a male threaded part, 12 is an outer nut, 13 is an inner nut, 15 is a threaded part (of the outer nut), 17 is a recess, 18 is a screw hole, 19 is (of the inner nut)
A threaded portion, 20 is a slot, 23 is a tapered surface, 26 is a tapered portion, and 27 is a set screw.

Claims (1)

【実用新案登録請求の範囲】 回転軸の雄ねじ部に螺合するねじ部を内周面に
具えて回転軸に取付けた部材を固定するロツクナ
ツトにおいて、 前記ねじ部から外周面に及ぶすり割が円周方向
に断続して形成されると共に一端面の外縁寄りに
環状のテーパ面が形成されたインナナツトと、該
インナナツトが軸方向から嵌入される凹所を具え
ると共に該凹所の内周面から外周面に及ぶねじ孔
が円周等分に複数個形成されたアウタナツトと、
該アウタナツトのねじ孔に螺合されると共に先端
に前記インナナツトのテーパ面に圧着されるテー
パ形状部を有する止めねじとを備えたことを特徴
とするロツクナツト。
[Scope of Claim for Utility Model Registration] A lock nut for fixing a member attached to the rotating shaft, the lock nut having a threaded part on the inner circumferential surface to be screwed into the male threaded part of the rotating shaft, wherein the slot extending from the threaded part to the outer circumferential surface is circular. An inner nut is formed intermittently in the circumferential direction and has an annular tapered surface near the outer edge of one end surface, and a recess into which the inner nut is fitted from the axial direction, and a recess from the inner circumferential surface of the recess. An outer nut having a plurality of screw holes equally spaced around the circumference extending over the outer circumferential surface;
A lock nut comprising: a set screw that is screwed into the screw hole of the outer nut and has a tapered portion at its tip that is pressed against the tapered surface of the inner nut.
JP5659389U 1989-05-17 1989-05-17 Pending JPH02146207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5659389U JPH02146207U (en) 1989-05-17 1989-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5659389U JPH02146207U (en) 1989-05-17 1989-05-17

Publications (1)

Publication Number Publication Date
JPH02146207U true JPH02146207U (en) 1990-12-12

Family

ID=31580559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5659389U Pending JPH02146207U (en) 1989-05-17 1989-05-17

Country Status (1)

Country Link
JP (1) JPH02146207U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013221617A (en) * 2012-04-16 2013-10-28 Iijima Seisakusho:Kk Lock nut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013221617A (en) * 2012-04-16 2013-10-28 Iijima Seisakusho:Kk Lock nut

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