JPH0231912U - - Google Patents

Info

Publication number
JPH0231912U
JPH0231912U JP10957188U JP10957188U JPH0231912U JP H0231912 U JPH0231912 U JP H0231912U JP 10957188 U JP10957188 U JP 10957188U JP 10957188 U JP10957188 U JP 10957188U JP H0231912 U JPH0231912 U JP H0231912U
Authority
JP
Japan
Prior art keywords
elastic piece
top surface
screw head
screw
pressure contact
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
JP10957188U
Other languages
Japanese (ja)
Other versions
JPH0642092Y2 (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 JP1988109571U priority Critical patent/JPH0642092Y2/en
Publication of JPH0231912U publication Critical patent/JPH0231912U/ja
Application granted granted Critical
Publication of JPH0642092Y2 publication Critical patent/JPH0642092Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mounting Components In General For Electric Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Vibration Prevention Devices (AREA)

Description

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

第１図は本考案をリレーに適用した一実施例の
取付け状態図、第２図は第１図の平面図、第３図
は同上実施例のブラケツトを示す図、第４図は第
３図の―線矢視断面図、第５図は同上実施例
の弾性片を示す図、第６図は第５図の―線矢
視断面図である。 １……ジヤツク板、２……リレー、６……リレ
ー締付けねじ、１０……ねじ緩み防止装置、１１
……ブラケツト、１２……弾性片、１２ｂ……係
合孔、１３……リベツト。 Fig. 1 is an installation state diagram of an embodiment in which the present invention is applied to a relay, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a diagram showing the bracket of the same embodiment, and Fig. 4 is a diagram of the third embodiment. FIG. 5 is a view showing the elastic piece of the same embodiment as above, and FIG. 6 is a sectional view taken along the line - in FIG. 5. 1...Jack plate, 2...Relay, 6...Relay tightening screw, 10...Screw loosening prevention device, 11
... Bracket, 12 ... Elastic piece, 12b ... Engagement hole, 13 ... Rivet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動のある場所で部品をねじで固定する場合の
ねじの緩みを防止する装置であつて、ねじ挿入方
向と平行な軸回りに回動可能で、使用状態時に部
品から突出するねじ頭部頂面に先端が圧接するば
ね性を有する弾性片を前記部品に設け、該弾性片
のねじ頭部頂面との圧接面にねじ頭部頂面圧接時
に係合して弾性片の回動を規制する係合部を設け
て構成したことを特徴とするねじの緩み防止装置
。 This is a device that prevents screws from loosening when parts are fixed with screws in places where there is vibration, and is rotatable around an axis parallel to the direction of screw insertion, and the top surface of the screw head that protrudes from the part when in use. An elastic piece having a spring property whose tip comes into pressure contact with the component is provided on the component, and the rotation of the elastic piece is restricted by engaging with the pressure contact surface of the elastic piece with the top surface of the screw head when the top surface of the screw head is pressed. A screw loosening prevention device characterized by comprising an engaging portion.
JP1988109571U 1988-08-23 1988-08-23 Screw loosening prevention device Expired - Lifetime JPH0642092Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988109571U JPH0642092Y2 (en) 1988-08-23 1988-08-23 Screw loosening prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988109571U JPH0642092Y2 (en) 1988-08-23 1988-08-23 Screw loosening prevention device

Publications (2)

Publication Number Publication Date
JPH0231912U true JPH0231912U (en) 1990-02-28
JPH0642092Y2 JPH0642092Y2 (en) 1994-11-02

Family

ID=31345937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988109571U Expired - Lifetime JPH0642092Y2 (en) 1988-08-23 1988-08-23 Screw loosening prevention device

Country Status (1)

Country Link
JP (1) JPH0642092Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005299875A (en) * 2004-04-15 2005-10-27 Hino Motors Ltd Bolt-fastening structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113959U (en) * 1977-02-18 1978-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113959U (en) * 1977-02-18 1978-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005299875A (en) * 2004-04-15 2005-10-27 Hino Motors Ltd Bolt-fastening structure
JP4568012B2 (en) * 2004-04-15 2010-10-27 日野自動車株式会社 Bolt fastening structure

Also Published As

Publication number Publication date
JPH0642092Y2 (en) 1994-11-02

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