WO2015060425A1 - Structure d'anti-rotation inverse pour corps de vis - Google Patents

Structure d'anti-rotation inverse pour corps de vis Download PDF

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Publication number
WO2015060425A1
WO2015060425A1 PCT/JP2014/078352 JP2014078352W WO2015060425A1 WO 2015060425 A1 WO2015060425 A1 WO 2015060425A1 JP 2014078352 W JP2014078352 W JP 2014078352W WO 2015060425 A1 WO2015060425 A1 WO 2015060425A1
Authority
WO
WIPO (PCT)
Prior art keywords
washer
screw body
receiving portion
fastened
relative rotation
Prior art date
Application number
PCT/JP2014/078352
Other languages
English (en)
Japanese (ja)
Inventor
裕 道脇
Original Assignee
株式会社ＮｅｊｉＬａｗ
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 by 株式会社ＮｅｊｉＬａｗ filed Critical 株式会社ＮｅｊｉＬａｗ
Publication of WO2015060425A1 publication Critical patent/WO2015060425A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread

Definitions

  • one of the first engagement mechanism and the second engagement mechanism is inclined in a circumferential direction around the axis of the screw body. And an inclination angle of the inclined surface is set to be larger than a lead angle formed by the thread of the screw body, thereby preventing relative rotation in the specific direction. It is characterized by.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

L'invention concerne une structure d'anti-rotation inverse pour corps de vis comportant un corps de vis ayant un filetage de vis en forme de vis mâle, une première rondelle, et une deuxième rondelle. Le corps de vis a une partie siège côté corps de vis orientée vers la première rondelle. La première rondelle a une première partie de réception orientée vers la partie siège côté corps de vis, et une deuxième partie de réception orientée vers la deuxième rondelle. La deuxième rondelle a une troisième partie de réception orientée vers la deuxième partie de réception, et une quatrième partie de réception orientée vers un corps devant être attaché ayant une partie siège côté corps devant être attaché. Par conséquent, la rotation dans une direction spécifique du corps de vis peut être empêchée de manière fiable par une structure simple.
PCT/JP2014/078352 2013-10-25 2014-10-24 Structure d'anti-rotation inverse pour corps de vis WO2015060425A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013221692 2013-10-25
JP2013-221692 2013-10-25

Publications (1)

Publication Number Publication Date
WO2015060425A1 true WO2015060425A1 (fr) 2015-04-30

Family

ID=52993010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/078352 WO2015060425A1 (fr) 2013-10-25 2014-10-24 Structure d'anti-rotation inverse pour corps de vis

Country Status (2)

Country Link
TW (1) TWI652413B (fr)
WO (1) WO2015060425A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223523A (ja) * 2015-05-29 2016-12-28 株式会社マルナカ 座金及び座金付きナット
JP2017110787A (ja) * 2015-12-18 2017-06-22 一夫 中島 座金、ナット、ボルト、座金付きナット、座金付きボルト
CN109193534A (zh) * 2018-09-10 2019-01-11 广东电网有限责任公司 一种防震锤
JP2019178725A (ja) * 2018-03-30 2019-10-17 株式会社フジキン 管継手
CN110529487A (zh) * 2019-09-12 2019-12-03 上海三一重机股份有限公司 防松组件、防松装置和挖掘机
JP2020505559A (ja) * 2017-01-06 2020-02-20 シバス エレクトロニクス （シアメン） カンパニー リミテッド ロックデバイスおよびコネクタ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001088391A1 (fr) * 2000-05-19 2001-11-22 Eisuke Ishida Structure interdisant le desserrage de fixations filetees
JP2002206515A (ja) * 2001-01-12 2002-07-26 Teruo Nakagami 緩み止め用締結構造及び当該締結構造用のナット及び座金
JP2005226764A (ja) * 2004-02-13 2005-08-25 Amachi:Kk ナットロック機構付きの座金
JP2010288356A (ja) * 2009-06-11 2010-12-24 Mitsubishi Electric Corp 座金及び固定装置
JP2011252573A (ja) * 2010-06-03 2011-12-15 Iifas Co Ltd 緩み止めワッシャーおよびこれを用いた緩み止め締結具
JP2012511671A (ja) * 2008-12-09 2012-05-24 サン−チョル イ 緩み防止ボルトナット結合体
JP2012102783A (ja) * 2010-11-09 2012-05-31 Yoshiro Takiguchi 締付固定具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001088391A1 (fr) * 2000-05-19 2001-11-22 Eisuke Ishida Structure interdisant le desserrage de fixations filetees
JP2002206515A (ja) * 2001-01-12 2002-07-26 Teruo Nakagami 緩み止め用締結構造及び当該締結構造用のナット及び座金
JP2005226764A (ja) * 2004-02-13 2005-08-25 Amachi:Kk ナットロック機構付きの座金
JP2012511671A (ja) * 2008-12-09 2012-05-24 サン−チョル イ 緩み防止ボルトナット結合体
JP2010288356A (ja) * 2009-06-11 2010-12-24 Mitsubishi Electric Corp 座金及び固定装置
JP2011252573A (ja) * 2010-06-03 2011-12-15 Iifas Co Ltd 緩み止めワッシャーおよびこれを用いた緩み止め締結具
JP2012102783A (ja) * 2010-11-09 2012-05-31 Yoshiro Takiguchi 締付固定具

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223523A (ja) * 2015-05-29 2016-12-28 株式会社マルナカ 座金及び座金付きナット
JP2017110787A (ja) * 2015-12-18 2017-06-22 一夫 中島 座金、ナット、ボルト、座金付きナット、座金付きボルト
JP2020505559A (ja) * 2017-01-06 2020-02-20 シバス エレクトロニクス （シアメン） カンパニー リミテッド ロックデバイスおよびコネクタ
JP2019178725A (ja) * 2018-03-30 2019-10-17 株式会社フジキン 管継手
JP7029801B2 (ja) 2018-03-30 2022-03-04 株式会社フジキン 管継手
CN109193534A (zh) * 2018-09-10 2019-01-11 广东电网有限责任公司 一种防震锤
CN110529487A (zh) * 2019-09-12 2019-12-03 上海三一重机股份有限公司 防松组件、防松装置和挖掘机

Also Published As

Publication number Publication date
TWI652413B (zh) 2019-03-01
TW201530001A (zh) 2015-08-01

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