JPH0452608U - - Google Patents

Info

Publication number
JPH0452608U
JPH0452608U JP9546290U JP9546290U JPH0452608U JP H0452608 U JPH0452608 U JP H0452608U JP 9546290 U JP9546290 U JP 9546290U JP 9546290 U JP9546290 U JP 9546290U JP H0452608 U JPH0452608 U JP H0452608U
Authority
JP
Japan
Prior art keywords
hexagonal nut
plate
fastened member
sink hole
shaft
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
Application number
JP9546290U
Other languages
Japanese (ja)
Other versions
JPH0730975Y2 (en
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 JP1990095462U priority Critical patent/JPH0730975Y2/en
Publication of JPH0452608U publication Critical patent/JPH0452608U/ja
Application granted granted Critical
Publication of JPH0730975Y2 publication Critical patent/JPH0730975Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bolts, Nuts, And Washers (AREA)
  • Gears, Cams (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (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に係る六角ナツトの
廻止め装置の平面図、第２図は第１図の−線
断面図、第３図は従来の沈みボルトの廻止め装置
の平面図、第４図は第３図の−線断面図であ
る。 １５……メインシヤフト、１７……ギヤ、１９
……六角ナツト、２０……スプライン、２１……
沈み穴、２３……ロツクワツシヤ、２５……突起
、２７，２９……凹部、３１……係合孔、３３…
…スナツプリング。 Fig. 1 is a plan view of a hexagonal nut rotation stopper according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line -- in Fig. 1, and Fig. 3 is a plan view of a conventional sink bolt rotation stopper. , FIG. 4 is a sectional view taken along the line -- in FIG. 3. 15... Main shaft, 17... Gear, 19
...Hexagonal nut, 20...Spline, 21...
Sink hole, 23... Lock wedge, 25... Protrusion, 27, 29... Recess, 31... Engagement hole, 33...
...Snat Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被締結部材に設けた六角ナツトの沈み穴を貫通
する軸の端部に六角ナツトを螺着して被締結部材
を軸に取り付ける被締結部材の取付構造に於て、
上記沈み穴の周縁部に少なくとも１以上の凹部を
形成し、当該沈み穴に、中央に上記六角ナツトが
係合する６の複数倍の正多角形状の係合孔が形成
され、且つ外周に上記凹部に係合する一つの凸部
が設けられたプレートを嵌合すると共に、当該プ
レートを軸方向への抜け防止部材で固定してなる
ことを特徴とする六角ナツトの廻止め装置。 In the mounting structure of the fastened member, the fastened member is attached to the shaft by screwing a hexagonal nut onto the end of the shaft that passes through the sink hole of the hexagonal nut provided in the fastened member.
At least one or more recesses are formed on the peripheral edge of the sink hole, and the sink hole has an engagement hole in the shape of a regular polygon of multiple times 6 in the center thereof, into which the hexagonal nut engages, and the outer periphery has the above-mentioned A rotation preventing device for a hexagonal nut, characterized in that a plate provided with a convex portion that engages with a concave portion is fitted, and the plate is fixed with a member to prevent the plate from coming off in the axial direction.
JP1990095462U 1990-09-11 1990-09-11 Hex nut rotation stop device Expired - Lifetime JPH0730975Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990095462U JPH0730975Y2 (en) 1990-09-11 1990-09-11 Hex nut rotation stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990095462U JPH0730975Y2 (en) 1990-09-11 1990-09-11 Hex nut rotation stop device

Publications (2)

Publication Number Publication Date
JPH0452608U true JPH0452608U (en) 1992-05-06
JPH0730975Y2 JPH0730975Y2 (en) 1995-07-19

Family

ID=31834191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990095462U Expired - Lifetime JPH0730975Y2 (en) 1990-09-11 1990-09-11 Hex nut rotation stop device

Country Status (1)

Country Link
JP (1) JPH0730975Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423965U (en) * 1977-07-21 1979-02-16
JPS6024920U (en) * 1983-07-27 1985-02-20 いすゞ自動車株式会社 Lock nut rotation prevention device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423965U (en) * 1977-07-21 1979-02-16
JPS6024920U (en) * 1983-07-27 1985-02-20 いすゞ自動車株式会社 Lock nut rotation prevention device

Also Published As

Publication number Publication date
JPH0730975Y2 (en) 1995-07-19

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