CN101680475A - 带有线状形式的移动门件的竖形钩锁件 - Google Patents

带有线状形式的移动门件的竖形钩锁件 Download PDF

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CN101680475A
CN101680475A CN200880020505.7A CN200880020505A CN101680475A CN 101680475 A CN101680475 A CN 101680475A CN 200880020505 A CN200880020505 A CN 200880020505A CN 101680475 A CN101680475 A CN 101680475A
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spare
hook lock
shape hook
perpendicular shape
door
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CN101680475B (zh
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保罗·佩策尔
皮埃尔·普拉兹
阿兰·莫里斯
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Zedel SAS
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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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288—Hook type projection member
    • Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45319—Pivotally connected gate
    • Y10T24/45335—Pivotally connected gate having means biasing gate about pivot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288—Hook type projection member
    • Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45319—Pivotally connected gate
    • Y10T24/45335—Pivotally connected gate having means biasing gate about pivot
    • Y10T24/45346—Includes distinct biasing spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288—Hook type projection member
    • Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45319—Pivotally connected gate
    • Y10T24/45335—Pivotally connected gate having means biasing gate about pivot
    • Y10T24/45346—Includes distinct biasing spring
    • Y10T24/45351—Coil type spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288—Hook type projection member
    • Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45408—Resilient, self-biased gate

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Lock And Its Accessories (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Push-Button Switches (AREA)
  • Clamps And Clips (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

一种弹簧钩，安装有由刚硬金属线状件形成的枢转爪12，该线状件的直径小于本体11的直径。在线状件的一个端部处设置有突起部15A，以形成凸钩卡元件15，并在相反端部处设有铰接环17，用于销13穿过。用于将爪12回复到关闭位置的弹性机构16包括压缩弹簧16A，该压缩弹簧与本体11的凹陷部21内侧的中间传递蹬状件20协同作用。

Description

带有线状形式的移动门件的竖形钩锁件
技术领域
本发明涉及一种竖形钩锁件(carabiner)，包括：
-开口环形式的金属本体，其具有配备有固定部分的第一端，
-门件，其可围绕回转销(swivel-pin)在关闭位置和向内打开位置之间运动，所述回转销位于本体的第二端附近；和
-弹性回复(flexible return)机构，其将门件偏置到关闭位置。
背景技术
文献EP 606808描述了一种竖形钩锁件，其中，朝向本体内侧枢转的门件由铝合金杆形成，该杆具有与本体大致相同的直径。门件通过直接作用在门件的一端上的弹簧的作用而回复到关闭位置。弹簧可以是扭杆弹簧或薄片弹簧。但是，因为门件的端部迅速接触止挡件，具有与竖形钩锁件的本体相似直径的杆的存在限制了打开区域。
还存在这样一些竖形钩锁件，其中，移动门活动件(moving gate mobile)的杆可轻便地由成形为销状的钢丝件(steel wire)代替。钢丝件可弹性变形并折成开口环。端部被弯曲为不同轴的托架形式并被插入到固定本体的偏置孔内。销在本体上绕其弯曲端部回转，且在发生回转的打开运动时变形。随后门件借助弹性偏置到关闭位置而自动返回。这类竖形钩锁件具有较大的开口区域，但其缺点是在C形本体端部处存在钩子。
发明内容
本发明的目的在于提供一种具有钢丝门件的竖形钩锁件，这种竖形钩锁件便于在所有条件下操作，并且制造费用低廉，抗挠强度符合安全标准的要求。
本发明的竖形钩锁件的特征在于，门件由刚硬金属线状件形成，其具有比本体直径小的内侧直径，所述线状件在其的一个端部处具有突起部以便构成凸闩锁元件，并在相对端处具有铰接环用于回转销穿过。
当关闭或打开门件时，铰接环绕固定回转销旋转，在关闭位置中，在相对端处的突起部被本体的凹固定元件阻挡。线状件是单股的并在打开时容易操作。
根据一优选实施例，铰接环包括通过卷绕金属线状件的端部而获得的闭合轮廓。门件的弹性回复机构包括与中间传递蹬状件共同作用的压缩弹簧，该蹬状件位于本体的第二端的壳体内侧。门件的铰接环具有两个处于相对的表面上的引导平坦部，在非平坦区域具有鼓起部，该鼓起部用作与本体的止挡区域一同操作的阻挡部分。本体上端处的凹固定元件包括凹陷部，该凹陷部具有与凸闩锁元件相配的轮廓。
门件的上部固定系统与下部阻挡系统的组合确保竖形钩锁件的拉伸强度得以改善。
传递蹬状件包括被设计为插入到压缩弹簧中的定中销和与铰接环接触的两个传递分支，以在门件打开时将加载运动传递至弹簧，并在弹簧伸展时，通过固定的回转销上的环的旋转而使门件作相反的关闭运动。
附图说明
通过阅读对本发明实施例进行描述的下文，本发明的其它优点和特征将更加明显，给出的这些在附图中表示出的实施例仅为非限制性实例。附图中：
图1和2是本发明的竖形钩锁件的不同取向的透视侧视图，图中示出的是移动门件处于关闭位置的状态；
图3为图1的详细视图，其示出了线状件的铰接环组装在本体的下部第二端中的情况；
图4为图2的详细视图，其示出了线状件的末端突起部阻挡在本体的凹固定元件中的情况；
图5为竖形钩锁件沿图6中线5-5剖切的横截面图，图中门件处于打开的过程中；
图6为竖形钩锁件的前视图；
图7是竖形钩锁件的透视侧视图，图中门件处于打开行程的终点处；
图8至10是弹性回复机构的详细横截面视图，图中示出了门件分别处于关闭位置、部分打开位置和打开行程位置的终点的情况；
图11是本发明的竖形钩锁件的分解透视图；
图12和13是移动门件的前视图和侧视图；
图14和15是传递蹬状件的前视图和侧视图；
图16是图11所示的一种变型；
图17为回转销组装于根据图16所示的竖形钩锁件的铰接环中的局部剖切透视图；
图18和19为图16所示的竖形钩锁件的横截面视图，图中分别示出了回转门件处于关闭和打开位置的情况。
具体实施方式
参考图1至4和11，用于登山的竖形钩锁件10包括C形金属本体11和移动门件12，该移动门件安装为绕位于本体下端处的回转销13有限地回转。本体11的上部第一端E1设置有凹固定元件14，当由于弹性回复机构16的作用门件回到关闭位置时，门件12的凸闩锁元件15结合在凹固定元件14中。本体11优选地由锻造铝合金制成。
在图12和13中，门件12由钢丝件或条形成，其具有比本体11的直径小得多的直径。门件12的刚硬线状件通过突起部15A终止于上端，该突起部为帽的形式以形成凸闩锁元件15。钢丝件的下端卷绕成具有闭合轮廓的铰接环，该轮廓限定圆形内孔18，固定且卡紧的回转销13穿过该内孔。
门件12的线状件可以呈直线状或弯曲状(分别参见图11中右手侧线状件和左手侧线状件)。
本体11的上端E1处的凹固定元件14包括凹陷部14A(参见图4)，凹陷部的内部轮廓具有与凸闩锁元件15的内部轮廓相配的形状。在门件12的关闭位置，线状件接触设置在凹陷部14A内侧的止挡件19，凸闩锁元件15的突起部15A保持约束于凹陷部14A中，而不凸出于本体11。上部第一端E1的横截面相对于本体11的其余部分大体保持一致，而不形成鼓起部分。
在图8至10中，门件12的弹性回复机构16包括压缩弹簧16A，该压缩弹簧与中间传递蹬状件20一起操作。组件设置在壳体21中，该壳体设置在本体11的下部第二端E2中，传递蹬状件20插入在铰接环17和弹簧16A之间以将关闭力传送到门件12。
本体11的下部第二端E2设置有两个微凸的相对翼22A，22B(图2、3和11)，它们通过中间间隙23彼此分离，中间间隙23可以容纳门件12的铰接环17。两个翼22A，22B设置有两个孔24，所述孔沿横向方向与环17的孔18对齐以便回转销13穿过。壳体21敞开到间隙23中，以便在弹簧16A发生压缩和伸展时，确保传递蹬状件20双向滑动。
在图14和15中，传递蹬状件20包括平截头体形中间部分27，其配备有被设计为插入到压缩弹簧16A中的定中销25和U形叉状的两个平行传递分支26A，26B。每个分支26A，26B设置有压在回转销13上的圆形切口部分28。
参考图12和13，门件12的铰接环17包括两个位于相对的表面上的引导平坦部29A，29B和用作阻挡部分的非平坦区域或鼓起部分30，该非平坦区域或鼓起部分与本体11的止挡区域共同作用以防止环17的卷绕线状件的任何解卷绕作用。传递蹬状件20的传递分支26A，26B的非切割端压在环17的端部处的一对插头31上，以便当门件12打开时向弹簧16A传递加载运动，通过固定的回转销13上的环17的旋转驱动门件12从弹簧16A的放松位置作相反的关闭运动。
门件12的钢丝件及其头部形式的突起部15A类似于钉子，钉子的头部由铰接环17替代。固定元件14和闩锁元件15以及弹性回复机构16整合于竖形钩锁件10的本体11中，而不必使本体的横截面增加。
本发明的竖形钩锁件10的组装以下述方式进行。
首先将弹簧16A插入在本体11的下部第二端E2的壳体21中，然后通过使销25结合于螺旋弹簧16A中将传递蹬状件20插入。之后，将门件12的铰接环17定位在传递蹬状件20的两个传递分支26A，26B之间的间隙23中，以便将环17的孔18与翼22A，22B的两个孔24对齐。随后将回转销13插入孔18中并通过头部铆接而被固定。
回转销13被固定，当关闭或打开竖形钩锁件10时，铰接环17绕回转销13旋转。引导平坦部29A，29B的存在能确保在门件12旋转时可以具有良好的铰接。非平坦区域的鼓起部30与本体11的止挡区域共同作用，以防止环17的卷绕线状件的任意解卷绕作用。门件的上部固定系统与下部阻挡系统的组合能确保竖形钩锁件10的拉伸强度得以改善。
移动门件12的金属线状件优选由不锈钢或加特种元素的钢制成，当然也可以使用任何其它金属。
在根据图16至19的替换例中，门件12的环17止挡在鼓起部30的高度处。所述一对插头31不再牢固地固定至铰接环17的端部，但可以被支撑部分32支撑，该支撑部分具有压靠鼓起部30的第一端33并包括在相反第二端处的管状基部34。基部34同轴地容纳在环17的圆形孔18中，并有利地用作用于回转销13穿过该孔的支承。

Claims (10)

1、一种竖形钩锁件(10)，包括：
-开口环形式的金属本体(11)，其具有配备有固定部分(14)的第一端(E1)，
-门件(12)，其围绕回转销(13)在关闭位置和打开位置之间运动，所述回转销位于本体(11)的第二端(E2)附近；和
-弹性回复机构(16)，其将门件(12)偏置到关闭位置，
其特征在于，所述门件(12)由刚硬金属线状件形成，其直径小于本体(11)的直径，所述线状件包括在其一个端部处的突起部(15A)以便构成凸闩锁元件(15)，并在相对端处具有铰接环(17)用于回转销(13)穿过。
2、如权利要求1所述的竖形钩锁件，其特征在于，所述铰接环(17)包括通过卷绕金属线状件的端部而获得的闭合轮廓。
3、如权利要求2所述的竖形钩锁件，其特征在于，所述门件(12)的铰接环(17)具有两个处于相对的表面上的引导平坦部(29A，29B)，在非平坦区域具有鼓起部(30)，该鼓起部用作与所述本体(11)的止挡区域一同操作的阻挡部分。
4、如权利要求1所述的竖形钩锁件，其特征在于，所述门件(12)的弹性回复机构(16)包括与中间传递蹬状件(20)共同作用的压缩弹簧(16A)，该蹬状件位于所述本体(11)的第二端(E2)的壳体(21)中。
5、如权利要求4所述的竖形钩锁件，其特征在于，所述传递蹬状件(20)包括被设计为插入到压缩弹簧(16A)中的定中销(25)和与所述环(17)接触的两个传递分支(26A，26B)，以在门件(12)打开时将加载运动传递至弹簧(16A)，并在弹簧(16A)伸展时，通过固定的回转销(13)上的环(17)的旋转而使门件(12)作相反的关闭运动。
6、如权利要求1所述的竖形钩锁件，其特征在于，所述本体(11)的下部第二端(E2)设置有两个微凸的相对翼(22A，22B)，该相对翼通过中间间隙(23)彼此分离，该中间间隙容纳门件(12)的铰接环(17)，两个翼(22A，22B)设置有两个孔(24)，所述孔沿横向方向与环(17)的孔(18)对齐以便回转销(13)穿过。
7、如权利要求2所述的竖形钩锁件，其特征在于，所述本体(11)由锻造铝合金制成，在其上端(E1)处包括设置有凹陷部(14A)的凹固定元件(14)，该凹陷部的形状与凸闩锁元件(15)的形状适配；移动门件(12)的线状件由钢制成并呈现出直线形状或弯曲形状。
8、如权利要求5所述的竖形钩锁件，其特征在于，所述传递蹬状件(20)的传递分支(26A，26B)与一对插头(31)共同作用，以便传递所述加载和关闭运动。
9、如权利要求8所述的竖形钩锁件，其特征在于，所述一对插头(31)牢固地固定至门件(12)并设置在环(17)的鼓起部(30)的延伸部中。
10、如权利要求8所述的竖形钩锁件，其特征在于，所述一对插头(31)被支撑部分(32)支撑，该支撑部分具有压靠鼓起部(30)的第一端(33)并包括在相反第二端处的管状基部(34)，所述基部(34)同轴地容纳在环(17)的圆形孔(18)中，起支撑回转销(13)的作用。
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FR2915777B1 (fr) 2009-07-03
CN101680475B (zh) 2013-03-27
EP2145117B1 (fr) 2010-09-01
FR2915777A1 (fr) 2008-11-07
WO2008148950A8 (fr) 2009-12-17
ATE479848T1 (de) 2010-09-15
WO2008148950A1 (fr) 2008-12-11
US20100125984A1 (en) 2010-05-27
DE602008002431D1 (de) 2010-10-14
ES2351680T3 (es) 2011-02-09
US8402616B2 (en) 2013-03-26

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