CN107524683A - 低轮廓螺栓/夹具组件 - Google Patents

低轮廓螺栓/夹具组件 Download PDF

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CN107524683A
CN107524683A CN201710380129.3A CN201710380129A CN107524683A CN 107524683 A CN107524683 A CN 107524683A CN 201710380129 A CN201710380129 A CN 201710380129A CN 107524683 A CN107524683 A CN 107524683A
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fastener
holding
fixture
base regions
holding chamber
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CN107524683B (zh
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M·L·弗里德里希
M·K·斯科特
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GM Global Technology Operations LLC
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • 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
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/04—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening internal, i.e. with spreading action
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B2037/007—Nuts or like thread-engaging members with a blind hole

Abstract

紧固系统包括紧固件，该紧固件具有带有螺纹部分的柄以及设置在柄端部处的头部区域，并且在其端部中限定保持腔。夹具包括卡扣配合在紧固件的保持腔中的基部区域以及用于锚固线束、软管、电缆护套或其他部件的锚固区域。

Description

低轮廓螺栓/夹具组件
技术领域
本发明涉及一种低轮廓螺栓/夹具组件。
技术背景
本节提供与本发明相关的背景信息，其不一定是现有技术。
在汽车和其他工业应用中，线束、软管以及其他部件通常使用专门设计的夹具和附加紧固件锚固到结构上，所述夹具和附加紧固件可固定到发动机或其他部件上。
发明内容
本发明提供了可用于安装保持夹具的现有紧固件上的附接特征部。特别地，紧固件可以包括柄，其具有设置在柄端部的螺纹部分和头部区域。头部区域包括在其端部的腔，在腔的开口端处具有径向向内延伸的保持边缘。夹具在紧固件的保持腔中设置有卡扣配合、楔形或其他边缘夹持设计的基部区域，并设置有从基部区域延伸以用于保持线束、软管、电缆护套或其他部件的锚固特征部。紧固件可以用于固定发动机的部件或工业机器的其他结构，并且紧固件的头部可以提供容纳保持夹具的附加功能。
根据本文提供的描述，其他适用范围将变得显而易见。本发明内容的描述和具体实施例仅仅是为了说明的目的，并不意图限制本发明的范围。
附图说明
本文描述的附图仅用于所选择的实施例的说明性目的，而不是所有可能的实施，并不意图限制本发明的范围。
图1是根据本发明的原理的低轮廓螺栓/夹具组件的示意图；
图2是根据本发明的原理的低轮廓螺栓/夹具组件的分解透视图；
图3是根据本发明的原理的低轮廓螺栓/夹具组件的分解局部剖视图；
图4是根据本发明的原理的组装状态下的低轮廓螺栓/夹具组件的透视图；以及
图5是根据本发明的原理的组装状态下的低轮廓螺栓/夹具组件的局部剖视图；
图6是根据本发明的一个方面的具有保持边缘的紧固件的透视图；
图6A是根据本发明的一个方面的具有分段保持边缘的紧固件的透视图；以及
图7是根据本发明的另一方面的替代夹具设计的剖视图。
在附图的几个视图中，相应的附图标记表示相应的零件。
具体实施方式
现在将参考附图更全面地描述示例性实施例。
提供了示例性实施例，将使得本发明全面，并完全将本发明的范围传达给本领域技术人员。本文阐述许多具体细节，诸如特定部件、装置以及方法的实例，以使本发明的实施例被彻底理解。对于本领域技术人员显而易见的是，不需要采用具体细节，该示例性实施例可以以许多不同的形式实施，并且不应被解释为限制本发明的范围。在一些示例性实施例中，不详细描述公知的工艺、公知的设备结构以及公知的技术。
本文使用的术语仅用于描述特定示例性实施例的目的，而非限制性的。除非上下文另有明确指示，否则如本文所使用的单数形式“一”、“一个”以及“该”也可以包括复数形式。术语“包含”、“包含……的”、“包括”以及“具有”是包容性的，因此指定所述特征部、整体、步骤、操作、元件和/或组件的存在，但不排除存在或附加一个或多个其他特征部、整体、步骤、操作、元件、组件和/或其组合。本文描述的方法步骤、工艺以及操作不应被解释为必须要求它们以所讨论或示出的特定顺序执行，除非被明确地指定执行顺序。还应当理解，可以采用附加的或替代的步骤。
当元件或层被称为“在……上”、“接合到”、“连接到”或“耦合到”另一个元件或层时，其可以直接在其上、接合到、连接到或耦合到其他元件或层，或可以存在中间元件或层。相反，当元件被称为“直接在……上”、“直接接合到”、“直接连接到”或“直接耦合到”另一个元件或层时，可以不存在中间元件或层。用于描述元件之间的关系的其他词应当以类似的方式解释(例如，“在……之间”与“直接在……之间”，“相邻”与“直接相邻”等)。如本文所用，术语“和/或”包括一个或多个相关列出项的任何和所有组合。
参考图1-5，现在将描述根据本发明的原理的低轮廓螺栓/夹具组件10。组件10包括紧固件12和保持夹具14，其被设计成将布线束16或其他软管、电缆护套或其他部件锚固到结构上。
紧固件12可以由金属、塑料或其他材料制成，并且可以包括具有螺纹部分20的柄18以及设置在柄18端部处的头部区域22。头部区域22在其端部限定腔24，在腔24的开口端处具有径向向内延伸的保持边缘26。径向向内延伸的保持边缘26可以围绕整个腔24形成、制造或铆接，以限定连续边缘26(图6中最佳显示)。或者，腔24可以设置有不连续的分段边缘26'(参见图6A)。腔24可以是圆柱形或多边形。
保持夹具14可以由塑料或其他材料制成，并且可以包括基部区域28，该基部区域28与紧固件12的腔24卡扣配合、按压配合、楔入或以其他方式接合，并具有一些其他边缘夹持设计。锚固特征部30从基部区域28延伸并且用作用于保持布线束16或其他软管、电缆或其他部件的结构。如图2-5所示，保持夹具14的基部区域28包括径向向外延伸的唇缘32，其接合紧固件12的径向向内延伸的保持边缘26。基部区域28也可以分离成彼此间隔开的多个段28A-D，并且允许基部区域28在插入紧固件12的腔24期间弯曲。保持夹具14的锚固特征部30可以采用各种形式，包括通道、带条、夹钳、开口或其他锚固结构。如图1所示，可以形成其中容纳布线束16的通道34。参考图2，保持夹具设置有开口36，通过其可以插入拉链50(图5)或其他夹钳以将布线束、软管、电缆护套或其他部件固定到保持夹具14上。替代的整体形成的连接件或夹钳臂52(图7)也可以形成为用于容纳线束、电缆护套、软管等的保持夹具14的锚固特征部30的一部分。
在操作中，保持夹具14的基部区域28在紧固件12的腔24中是卡扣配合、楔入或其他边缘夹持设计。径向向内延伸的保持边缘26接合基部区域28的径向向外延伸的唇缘32，以阻止基部区域28从腔24内释放。径向向内延伸的保持边缘26和径向向外延伸的唇缘32可以是钩形的，并且每个可以包括保持肩部，该保持肩部可以相对于紧固件12的中心轴线成各种选定的角度，以提供从腔24移除基部区域28所需的抵抗力。
根据本发明的低轮廓螺栓/夹具组件10在现有的发动机部件(诸如紧固件)上形成附接特征部，以用于其他部件，而不使用附加的螺栓、凸台、螺母或增加的重量。独特的螺栓头部设计为螺栓头部中的腔增加了简单的保持边缘特征部，以允许头部用作用于在其中容纳保持夹具14的多功能部件。螺栓/夹具组件10简化了用于将线束或其他轻质部件固定到发动机或其他结构通常所需的铸造、加工和组装件的设计。通过将螺栓设计的头部中的固定件结合在一起，可以减少部件零件数量。本发明还通过不需要向结构上铸造螺栓凸台、双头螺栓以及副螺母而减少了质量。通过消除对独特的双头螺栓或单独的安装螺栓件的需要的成本降低包括铸造和加工成本的降低。
实施例的前述描述是为了说明和描述的目的而提供的。其并不是穷举或限制公开。特定实施例的单个元件或特征部通常不限于该特定实施例，但是在可应用的情况下是可互换的，并且可用于所选择的实施例中，即使没有具体示出或描述。在许多方面也可能有所不同。这些变化不被视为偏离本发明，并且所有这些修改旨在被包括在本发明的范围内。

Claims (7)

1.一种紧固系统，其包含：
紧固件，其具有带有螺纹部分的柄以及设置在所述柄端部处的头部区域，并且在其端部中限定保持腔；以及
夹具，其具有接合在所述紧固件的所述保持腔中的基部区域。
2.根据权利要求1所述的紧固系统，其中所述夹具包括从所述基部区域延伸的保持特征部。
3.根据权利要求1所述的紧固件系统，其还包括附接到所述夹具特征部的线束。
4.根据权利要求2所述的紧固件系统，其中所述夹具由塑料制成。
5.根据权利要求2所述的紧固件系统，其中所述夹具的所述基部区域包括径向向外延伸的保持唇缘，所述保持唇缘在所述保持腔的开口端处接合径向向内延伸的保持边缘。
6.根据权利要求2所述的紧固件系统，其中所述夹具包括从所述基部区域延伸的锚固特征部。
7.根据权利要求2所述的紧固件系统，其中所述夹具的所述基部区域卡扣配合在所述紧固件的所述保持腔中。
CN201710380129.3A 2016-06-15 2017-05-25 紧固系统 Active CN107524683B (zh)

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US15/183,290 US10174779B2 (en) 2016-06-15 2016-06-15 Low profile bolt/clip assembly
US15/183290 2016-06-15

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US6302630B1 (en) * 2000-04-18 2001-10-16 Lockheed Martin Fastener with recessed head and head insert
DE102014221102A1 (de) * 2014-10-17 2016-04-21 Robert Bosch Gmbh Befestigungsvorrichtung für eine Leitung in einem Fahrzeug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612716A (zh) * 2018-05-17 2018-10-02 繁昌县众运机械制造有限公司 一种喷涂夹具的固定装置
CN110939496A (zh) * 2019-12-06 2020-03-31 西安广源机电技术有限公司 一种可拆卸的发动机用机油尺

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US20170363133A1 (en) 2017-12-21
US10174779B2 (en) 2019-01-08
DE102017112880A1 (de) 2017-12-21

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