CN103562571A - 自攻螺钉 - Google Patents
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- CN103562571A CN103562571A CN201180070895.0A CN201180070895A CN103562571A CN 103562571 A CN103562571 A CN 103562571A CN 201180070895 A CN201180070895 A CN 201180070895A CN 103562571 A CN103562571 A CN 103562571A
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 33
- 238000000465 moulding Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000007779 soft material Substances 0.000 abstract description 3
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- 238000003199 nucleic acid amplification method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
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- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
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- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
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- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour
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- 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
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
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- Bolts, Nuts, And Washers (AREA)
- Adjustable Resistors (AREA)
Abstract
本发明提供一种特别是针对树脂·铝合金等软质材料工件可以良好地发挥防止松动的效果的自攻螺钉。自攻螺钉(1)包含轴部(3)以及在其周面成型的普通螺纹牙(10),在所普通螺纹牙(10)中切削其顶部形成退刀槽(20),在所述退刀槽(20)的底面(21)沿着连接所述普通螺纹牙(10)的侧面(11)的端部的一部分或全部使啮合突出部(30)成型。根据所述自攻螺钉(1),嵌进了退刀槽(20)的工件的多余厚度部嵌入啮合突出部(30)中,这样即使工件发生膨胀、收缩或者振动也能良好地发挥防止松动的效果。
Description
技术领域
本发明涉及一种在工件上形成的没有螺纹的导孔内使内螺纹成型的同时实现拧紧的自攻螺钉。
背景技术
以往,作为向由树脂、铝合金等软质材料构成的工件中进行拧紧的自攻螺钉,包括专利第3290362号公报公开的内容。其中的自攻螺钉通过如下方式构成,螺纹牙在轴部的周面的螺旋线上成型,利用所述螺纹牙,一边在已形成于工件上的没有螺纹的导孔内成型内螺纹,一边实现拧紧。此外,向轴线延长的方向切削螺纹牙的顶部并形成退刀槽。通过内螺纹成型时被挤出的工件的多余厚度部嵌入所述所述退刀槽,来得到防止松动的效果。
(在先技术文献)
专利文献
专利文献1:专利第3290362号公报
发明内容
(本发明要解决的问题)
然而,上述自攻螺钉并不能得到充分的防止松动的效果,不能完全防止螺钉的松动。
(解决问题的方法)
本发明以上述问题为鉴制作而成,本发明的自攻螺钉包括轴部以及在其周面成型的普通螺纹牙,通过切削所述普通螺纹牙的顶部而使退刀槽成型,而且在所述退刀槽的底面沿着与所述普通螺纹牙的侧面连接的端部的一部分或全部成型有啮合突出部。
根据这样的自攻螺钉,在通过工件嵌进退刀槽增强紧固的效果的基础上,还能通过使啮合突出部嵌进已嵌入于退刀槽的工件而得到防止松动的效果。
此外,所述普通螺纹牙为非对称形状,在与设定的侧面角小的侧面连接的所述退刀槽的底面的端部,成型有所述啮合突出部。
根据这样的自攻螺钉,内螺纹成型时被挤压的工件的多余厚度部大多挤入已设定较小的侧面角的侧面所位于的方向,因此,通过在与所述侧面连接的退刀槽的底面的端部成型啮合突出部,可提高防止松动的效果。
此外,所述轴部的横断面形状,是连接曲率不同的多个圆弧部而成的。
根据这样的自攻螺钉,由于在轴部的周面成型内螺纹时被挤压的工件的多余厚度部被嵌入,所以能提高防止松动的效果。
(发明的效果)
根据本发明的自攻螺钉,即使工件产生膨胀、收缩或者振动也能发挥高效的防止松动的效果。
附图说明
图1是表示本发明的第1实施方式的主视图。
图2是表示本发明的第1实施方式的主要部分的放大的主视图。
图3是图2的A-A线剖视图。
图4是表示本发明的第1实施方式的主要部分的放大的纵断面图。
图5是表示本发明的第2实施方式的主要部分的放大的主视图。
图6是表示本发明的第2实施方式的主要部分的放大的纵断面图。
图7是表示本发明的第3实施方式的主要部分的放大的主视图。
图8是表示本发明的第3实施方式的主要部分的放大的纵断面图。
图9是表示本发明的第4实施方式的主要部分的放大的主视图。
图10是表示本发明的第4实施方式的主要部分的放大的纵断面图。
图11是表示本发明的第5实施方式的主要部分的放大的横断面图。
(附图标记说明)
1,1a,1b,1c,1d 自攻螺钉
2 头部
3,3d 轴部
9 导引螺纹牙
10 普通螺纹牙
11 压力侧侧面
12 前进侧侧面
20 退刀槽
21 底面
22 前方侧壁
23 后方侧壁
25d,26d 圆弧部
30,30a, 30b,31b,30c 啮合突出部
40 工件
41 导孔
具体实施方式
以下,将根据图1至图4对本发明的第1实施方式进行说明。图1中,1为包含头部2以及与之一体成型的轴部3的自攻螺钉,作为材质的一例,由碳钢构成。头部2的表面,形成螺杆驱动力从螺丝刀位(没有图示)传达至螺钉1的驱动孔(没有图示)。另外,在与所述头部2一体成型的轴部3的头部2侧的周面上成型有普通螺纹牙10。
另一方面,在所述轴部3的顶端侧的周面,比所述普通螺纹牙10小径的导引螺纹牙9与所述普通螺纹牙11相接成型。将该导引螺纹牙10设定为与成型于工件40的导孔41的直径相同或者稍大些。由此,自攻螺钉1通过将轴部2的顶端插入导孔41,通过导引螺纹牙9以及普通螺纹牙10在工件40中成型内螺纹并进行拧紧。另外,工件40作为其中一例,由树脂、铝合金等软质材料构成。
此外,如图1所示,所述普通螺纹牙10中切削其顶部,而使退刀槽20成型,并沿着与轴线同一方向延伸的直线L1配置。所述退刀槽20如图3所示,在普通螺纹牙10的圆周方向等间隔隔开配置。此外,所述退刀槽20的深度,设定为所述普通螺纹牙10的高度的3分之2的程度。通过使内螺纹成型时被挤压的工件40的多余厚度部嵌进退刀槽20中,可以实现防止松动的效果。
另外,如图1所示,所述退刀槽20可以沿所述普通螺纹牙10的螺旋线的切线的垂直方向延伸的直线L2进行配置。通过该结构,自攻螺钉的抗拔能力提高,拧到工件40里的自攻螺钉1就不容易脱落。
如图4所示,设定所述普通螺纹牙10为前进侧侧面角(α)大于压力侧侧面角(β)的非对称形状。通过所述形状,使自攻螺钉1不松动。
如图2以及图4所示,所述退刀槽20的底面21中,沿着与所述普通螺纹牙10的压力侧侧面11连接的端部成型啮合突出部30。所述啮合突出部30从退刀槽20的底面21突出形成断面山形状,设定其高度为相对于退刀槽20的深度至多五分之一的程度。内螺纹成型时被挤压的工件40的多余厚度部通过发生回弹,向里深入至退刀槽20的底面21,由于所述啮合突出部30嵌入到所述多余厚度部,可以得到进一步防止松动的效果。
因此,内螺纹成型时被挤压的工件40的多余厚度部,在压力侧侧面11以及前进侧侧面12所位于的方向中,大多挤入设定的侧面角(α),(β)较小的方向。因此,使所述啮合突出部30成型的位置根据其前进侧侧面角(α)以及压力侧侧面角(β)的设定来决定。第1实施方式的自攻螺钉1中,设定压力侧侧面角(β)小于前进侧侧面角(α)时(β<α),啮合突出部30沿着连接压力侧侧面11的底面21的端部成型。已经拧紧时压力侧侧面11用力按压内螺纹,由此在内螺纹发生回弹(spring back),使啮合突出部30嵌进所述内螺纹中,可以得到非常有效地防止松动的效果。
此外,图5及图6表示第2实施方式的自攻螺钉1a。所述自攻螺钉1a,设定压力侧侧面角(β)大于前进侧侧面角(α)(β>α)。因此,啮合突出部30a沿着连接前进侧侧面12的底面21的端部成型。
再者,图7以及图8表示第3实施方式的自攻螺钉1b。设定该自攻螺钉的压力侧侧面角(β)等于前进侧侧面角(α)(β=α)。因此,啮合突出部30b、31b沿着连接压力侧侧面11以及前进侧侧面12的底面21的两端部成型。
另外,图9以及图10表示第4实施方式的自攻螺钉1c,连接压力侧侧面11的底面21的端部的一部分突出而成型啮合突出部30c。采用该结构成,啮合突出部20c嵌入嵌进退刀槽20的工件40的多余厚度部中,也能够得到防止松动的效果。
此外,如图3所示,所述退刀槽20的底面21是曲面,在其底面21的两端直立设置有相对于自攻螺钉1的拧紧方向(箭头Y1方向)位于前方的前方侧壁22以及位于后方的后方侧壁23,从而成型退刀槽20。图3中前方侧壁22以及底面21相切的点设为切点P,后方侧壁23以及底面21相切的点设为切点Q。此外,底面21上的切点P、Q中各切线相交的点设为交点O。
其中,所述前方侧壁22与直线OP所成的角(θ1)设定为90度或者虽没有图示但是设定为锐角。另一方面,所述右方侧壁23与直线OQ所成的角(θ2)设定为钝角。由此,由于将自攻螺钉1向松动的方向(箭头Y2方向)旋转时,前方侧壁22被嵌入所述退刀槽20的工件40的多余厚度部挂住,所以能够得到防止松动的效果。另一方面,向自攻螺钉1的拧紧方向(箭头Y1方向)旋转使内螺纹成型并拧紧时,后方侧壁23不会被工件的多余厚度部挂住,所以可以顺利拧入。
此外,图11表示第5实施方式的自攻螺钉1d,轴部3d的横断面形状由曲率不同的圆弧部25d、26d交互连接形成。利用该结构,由于内螺纹成型时被按压的工件40的多余厚度部嵌入圆弧部25d和圆弧部26d的连接部分,所以能够得到防止松动的效果。
Claims (3)
1.一种自攻螺钉,其特征在于,包含
轴部以及在其周面成型的普通螺纹牙,
通过切削所述普通螺纹牙的顶部而使退刀槽成型,而且在所述退刀槽的底面沿着与所述普通螺纹牙的侧面连接的端部的一部分或全部成型有啮合突出部。
2.根据权利要求1所述的自攻螺钉,其特征在于,所述普通螺纹牙为非对称形状,在与设定的侧面角小的侧面连接的所述退刀槽的底面的端部,成型有所述啮合突出部。
3.根据权利要求1或2所述的自攻螺钉,其特征在于,所述轴部的横断面形状为连接曲率不同的多个圆弧部而构成。
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PCT/JP2011/061627 WO2012160619A1 (ja) | 2011-05-20 | 2011-05-20 | タッピンねじ |
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US (1) | US8985926B2 (zh) |
EP (1) | EP2700829B1 (zh) |
JP (1) | JP4989784B1 (zh) |
KR (3) | KR102061051B1 (zh) |
CN (1) | CN103562571B (zh) |
AU (1) | AU2011369187B2 (zh) |
BR (1) | BR112013029679B1 (zh) |
ES (1) | ES2687121T3 (zh) |
MX (1) | MX2013013475A (zh) |
MY (1) | MY163996A (zh) |
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KR102598686B1 (ko) * | 2022-05-27 | 2023-11-06 | 정선택 | 풀림방지용 컷팅 스크류 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10103321A (ja) * | 1996-09-30 | 1998-04-21 | Nitto Seiko Co Ltd | 軟質金属材用タッピンねじ |
US5921735A (en) * | 1998-08-19 | 1999-07-13 | Phillips Screw Company | Lobular fastener with rectilinear pitch profile |
CN1346029A (zh) * | 2000-10-02 | 2002-04-24 | 石森悠索 | 螺纹件 |
CN1584351A (zh) * | 2003-06-20 | 2005-02-23 | 伊利诺斯器械工程公司 | 特别适用于塑性材料的螺纹紧固件 |
JP2006057801A (ja) * | 2004-08-23 | 2006-03-02 | Union Seimitsu:Kk | 緊締ねじ |
JP2010133528A (ja) * | 2008-12-08 | 2010-06-17 | Kofu Seibyo Co Ltd | 緩み防止ねじ |
US20110033263A1 (en) * | 2009-02-12 | 2011-02-10 | Art Screw Co., Ltd. | Fastener and Fastening Structure |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US422307A (en) * | 1890-02-25 | libbey | ||
US3405596A (en) * | 1966-11-28 | 1968-10-15 | Neuschotz Robert | Self-tapping threaded part |
JPS6084514A (ja) * | 1983-10-15 | 1985-05-13 | Olympus Optical Co Ltd | レンズ鏡胴のヘリコイド装置 |
JPH03103607A (ja) * | 1989-09-13 | 1991-04-30 | Nitto Seiko Co Ltd | スレッドフォーミングねじ |
US5273383A (en) * | 1991-04-04 | 1993-12-28 | Research Engineering & Manufacturing, Inc. | Threaded fastener for use in thermoplastics and roll die for producing same |
US5340254A (en) * | 1992-01-31 | 1994-08-23 | Textron Inc. | Thread forming screw for forming an internal thread in a low ductility material |
US5141376A (en) * | 1992-02-03 | 1992-08-25 | Emhart Inc. | Self drilling screw |
WO2002077466A1 (fr) * | 2001-03-26 | 2002-10-03 | Daiki Industries Co., Ltd. | Boulon et procede de fabrication afferent |
JP3554306B2 (ja) * | 2001-10-11 | 2004-08-18 | 株式会社メイドー | ボルト及び製造ダイス及び該ボルトの製造方法 |
RU2315210C2 (ru) * | 2003-02-18 | 2008-01-20 | Тоге-Дюбель А. Герхард Кг | Резьбонарезной винт |
US7179036B2 (en) * | 2004-09-13 | 2007-02-20 | The Esab Group, Inc. | Fastening arrangement employing thread-forming screw |
DE102006000269A1 (de) * | 2006-06-02 | 2007-12-06 | Hilti Ag | Gewindefurchende Schraube |
US7862280B2 (en) * | 2006-08-26 | 2011-01-04 | Taiwan Shan Yin International Co., Ltd. | Saw tooth screw |
US8944734B2 (en) | 2007-12-28 | 2015-02-03 | Taiwan Shan Yin Int'l Co., Ltd. | Bimate screw |
-
2011
- 2011-05-20 KR KR1020137032578A patent/KR102061051B1/ko active IP Right Grant
- 2011-05-20 RU RU2013152400/12A patent/RU2559560C1/ru active
- 2011-05-20 WO PCT/JP2011/061627 patent/WO2012160619A1/ja active Application Filing
- 2011-05-20 BR BR112013029679-8A patent/BR112013029679B1/pt not_active IP Right Cessation
- 2011-05-20 KR KR1020197013442A patent/KR20190053973A/ko not_active Application Discontinuation
- 2011-05-20 MY MYPI2013004145A patent/MY163996A/en unknown
- 2011-05-20 US US14/118,553 patent/US8985926B2/en active Active
- 2011-05-20 MX MX2013013475A patent/MX2013013475A/es unknown
- 2011-05-20 JP JP2011534437A patent/JP4989784B1/ja active Active
- 2011-05-20 CN CN201180070895.0A patent/CN103562571B/zh active Active
- 2011-05-20 PT PT11865978T patent/PT2700829T/pt unknown
- 2011-05-20 EP EP11865978.8A patent/EP2700829B1/en active Active
- 2011-05-20 PL PL11865978T patent/PL2700829T3/pl unknown
- 2011-05-20 KR KR1020187023272A patent/KR20180093137A/ko not_active Application Discontinuation
- 2011-05-20 AU AU2011369187A patent/AU2011369187B2/en not_active Ceased
- 2011-05-20 ES ES11865978.8T patent/ES2687121T3/es active Active
- 2011-05-20 SG SG2013085543A patent/SG195045A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10103321A (ja) * | 1996-09-30 | 1998-04-21 | Nitto Seiko Co Ltd | 軟質金属材用タッピンねじ |
US5921735A (en) * | 1998-08-19 | 1999-07-13 | Phillips Screw Company | Lobular fastener with rectilinear pitch profile |
CN1346029A (zh) * | 2000-10-02 | 2002-04-24 | 石森悠索 | 螺纹件 |
CN1584351A (zh) * | 2003-06-20 | 2005-02-23 | 伊利诺斯器械工程公司 | 特别适用于塑性材料的螺纹紧固件 |
JP2006057801A (ja) * | 2004-08-23 | 2006-03-02 | Union Seimitsu:Kk | 緊締ねじ |
JP2010133528A (ja) * | 2008-12-08 | 2010-06-17 | Kofu Seibyo Co Ltd | 緩み防止ねじ |
US20110033263A1 (en) * | 2009-02-12 | 2011-02-10 | Art Screw Co., Ltd. | Fastener and Fastening Structure |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109072964A (zh) * | 2016-02-03 | 2018-12-21 | 伯尔霍夫连接技术有限公司 | 塑料螺纹元件和包括塑料支承部件和塑料螺纹元件的连接组件 |
CN109072964B (zh) * | 2016-02-03 | 2020-10-02 | 伯尔霍夫连接技术有限公司 | 螺纹元件、包括该元件的连接组件及两者的制造方法 |
US10851824B2 (en) | 2016-02-03 | 2020-12-01 | Böllhoff Verbindungstechnik GmbH | Plastic thread element and connection assembly consisting of a plastic carrier part and a plastic thread part |
CN109139657B (zh) * | 2017-06-15 | 2021-10-26 | Sfs因泰克控股股份公司 | 带有多线的头部下方螺纹的螺钉和为此的固定系统 |
CN113454348A (zh) * | 2019-02-13 | 2021-09-28 | 株式会社托普拉 | 螺钉 |
CN113454348B (zh) * | 2019-02-13 | 2023-02-10 | 株式会社托普拉 | 螺钉 |
CN110397801A (zh) * | 2019-08-30 | 2019-11-01 | 佛山联博工程科技有限公司 | 柔性密封自锁承插缠绕实壁 |
CN113251054A (zh) * | 2020-01-28 | 2021-08-13 | 株式会社托普拉 | 外螺纹部件 |
CN113476128A (zh) * | 2021-08-23 | 2021-10-08 | 北京市春立正达医疗器械股份有限公司 | 一种抗拔出骨螺钉 |
CN113476128B (zh) * | 2021-08-23 | 2022-09-23 | 北京市春立正达医疗器械股份有限公司 | 一种抗拔出骨螺钉 |
Also Published As
Publication number | Publication date |
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CN103562571B (zh) | 2016-10-26 |
PT2700829T (pt) | 2018-10-18 |
KR20180093137A (ko) | 2018-08-20 |
EP2700829A1 (en) | 2014-02-26 |
RU2013152400A (ru) | 2015-07-20 |
EP2700829A4 (en) | 2014-10-22 |
KR20190053973A (ko) | 2019-05-20 |
JPWO2012160619A1 (ja) | 2014-07-31 |
BR112013029679A2 (pt) | 2017-01-24 |
ES2687121T3 (es) | 2018-10-23 |
US20140105705A1 (en) | 2014-04-17 |
AU2011369187A1 (en) | 2013-12-05 |
AU2011369187B2 (en) | 2016-05-19 |
JP4989784B1 (ja) | 2012-08-01 |
KR20140024014A (ko) | 2014-02-27 |
KR102061051B1 (ko) | 2019-12-31 |
RU2559560C1 (ru) | 2015-08-10 |
BR112013029679B1 (pt) | 2020-06-16 |
MX2013013475A (es) | 2014-02-17 |
MY163996A (en) | 2017-11-15 |
SG195045A1 (en) | 2013-12-30 |
US8985926B2 (en) | 2015-03-24 |
EP2700829B1 (en) | 2018-07-04 |
WO2012160619A1 (ja) | 2012-11-29 |
PL2700829T3 (pl) | 2019-01-31 |
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