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    • 1. 发明专利
    • Locknut
    • JP2012516415A
    • 2012-07-19
    • JP2011547748
    • 2009-07-08
    • イ、テ フンLEE,Tae Hun
    • フン イ、テ
    • F16B39/34
    • F16B39/225
    • 【課題】合成樹脂成形体が挿入された緩み止めナットを提供する。 確実な緩み止め防止効果を奏し、使用済みの緩み止めナットに手軽に合成樹脂成形体を入れ替えることにより緩み止めナットを便利に再使用すること。
      【解決手段】 内周面に螺旋溝が凹設されてボルトが螺合するボルト螺合孔と、螺旋溝が凹設された面に形成されている合成樹脂成形体載置部と、合成樹脂成形体載置部に載置されてボルトの螺合時にボルトのねじ線によって強制的にねじ線が形成される合成樹脂成形体と、を備える緩み止めナットにおいて、合成樹脂成形体載置部は、ボルト螺合孔の長手方向に沿って所定の長さの溝状に形成されるが、溝は、少なくとも一方の端部が長手方向に沿って外部に開放されており、合成樹脂成形体載置部には合成樹脂成形体がボルト螺合孔の長手方向に押されることを阻止する押され阻止手段がさらに設けられる。
      【選択図】図4
    • 2. 发明专利
    • Locknut
    • JP5308539B2
    • 2013-10-09
    • JP2011547748
    • 2009-07-08
    • イ、テ フンLEE,Tae Hun
    • フン イ、テ
    • F16B39/34
    • F16B39/225
    • A nut for loosening prevention whereinto a synthetic resin molding has been inserted is disclosed. The nut for loosening prevention according to the invention comprises a bolt coupling cavity that has a spiral groove formed on its inner circumference in order to couple with a bolt; a synthetic resin molding seat part that is formed on the face whereon the spiral groove is formed, and a synthetic resin molding that is seated on the synthetic resin molding seat part to forcefully form a thread by the thread of the bolt upon coupling with the bolt, wherein the synthetic resin molding seat part is formed in the groove of a certain length along the length direction of the bolt coupling cavity, and at least one end part of the groove is open externally along the length direction, and a push prevention means is further included in the synthetic resin molding seat part so that the synthetic resin molding may be prevented from being pushed in the length direction of the bolt coupling cavity. Thus the nut for loosening prevention of the invention couples gaplessly with the bolt, and is consequently effective in preventing loosening, and enables the synthetic resin molding to be easily exchanged from the used nut for loosening prevention, so that the nut for loosening prevention may be conveniently reused. In addition, after the synthetic resin molding has been removed, and anti-corrosive plating has been carried out, a synthetic resin molding may be attached so that the plating process can be carried out straightforwardly.
    • 8. 发明授权
    • INSERT LOCKING NUT
    • 插入锁扣
    • KR100901105B1
    • 2009-06-08
    • KR20090006890
    • 2009-01-29
    • LEE TAE HUN
    • LEE TAE HUN
    • F16B39/28F16B39/08
    • F16B39/225
    • An insert anti-loosening nut is provided to reuse the anti-loosening nut by easily replacing a synthetic resin molding body, and to prevent the damage of the planted part by attaching the synthetic resin molding body after planting. An insert anti-loosening nut(100) is composed of a bolt combining hole(130) in which a bolt is combined to a thread groove(110), a synthetic resin molding body mounting part(150'), a synthetic resin molding body(170), and a sliding prevention unit for preventing the synthetic resin molding body from being slid to the longitudinal direction of the bolt combining hole. The sliding prevention unit includes a closed unit formed in the synthetic resin molding body.
    • 提供插入防松螺母,通过容易地更换合成树脂成型体来重新使用防松松螺母,并且通过在种植后安装合成树脂成型体来防止种植部件的损坏。 插入式防松螺母(100)由螺栓结合孔(130)构成,螺栓组合孔(130)中螺栓与螺纹槽(110)组合,合成树脂成型体安装部(150'),合成树脂成型体 (170),以及用于防止合成树脂成型体沿螺栓组合孔的长度方向滑动的防滑单元。 滑动防止单元包括形成在合成树脂成型体中的封闭单元。