CN2861592Y - 备用螺丝的锁固装置 - Google Patents

备用螺丝的锁固装置 Download PDF

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Publication number
CN2861592Y
CN2861592Y CNU200520120886XU CN200520120886U CN2861592Y CN 2861592 Y CN2861592 Y CN 2861592Y CN U200520120886X U CNU200520120886X U CN U200520120886XU CN 200520120886 U CN200520120886 U CN 200520120886U CN 2861592 Y CN2861592 Y CN 2861592Y
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China
Prior art keywords
screw
plate body
lockup device
retaining piece
elastic arm
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNU200520120886XU
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English (en)
Inventor
陈允隆
吴庆昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CNU200520120886XU priority Critical patent/CN2861592Y/zh
Priority to US11/308,595 priority patent/US20070138115A1/en
Application granted granted Critical
Publication of CN2861592Y publication Critical patent/CN2861592Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

一种备用螺丝的锁固装置，包括一板体及一固持件，该固持件固定于该板体上，该板体开设有一用于收容螺丝的开孔，该固持件对应该开孔设有一用以防止螺丝自开口中脱离的弹性臂。

Description

备用螺丝的锁固装置
【技术领域】
本实用新型涉及一种螺丝锁固装置，特别是一种方便螺丝拆装的备用螺丝的锁固装置。
【背景技术】
一般的机械装置或电子装置内都装有各种的螺丝，用于连接这些装置上各零件以便让它们协调工作。当这些装置需要维修或升级，需要拆装零件或添加新零件时，拆装过程中装置上螺丝很容易被丢失，而且添加新的零件又需要新增加螺丝进行固定，这都需要另选配该同等型号的螺丝，例如，一种电脑机箱，包括一后板，该后板上固定有若干扩充卡，所述扩充卡都通过螺丝锁固于该后板上，所述扩充卡通过若干卡槽卡固于该基座内，当对该电脑硬体进行升级时，需增加新的扩充卡，而这时需要新的螺丝以便锁固该新增扩充卡，这就往往需操作人员另配有螺丝，给升级工作带来不便。
【发明内容】
鉴于以上内容，有必要提供一种方便备用螺丝拆装的锁固装置。
一种备用螺丝的锁固装置，包括一板体及一固持件，该固持件固定于该板体上，该板体开设有一用于收容螺丝的开孔，该固持件对应该开孔设有一用以防止螺丝自开口中脱离的弹性臂。
相较现有技术，该锁固装置可通过该弹性臂的弹性功能将螺丝固定于板体上，以实现螺丝快速拆装的目的。
【附图说明】
图1是本实用新型较佳实施方式备用螺丝的锁固装置的立体分解图。
图2是图1中固持件的立体图。
图3是图1的立体组装图。
【具体实施方式】
请参照图1，本实用新型一种备用螺丝的锁固装置用于固定若干螺丝40，包括一板体10及一固持件30。
每一螺丝40都包括一螺帽42及一螺柱44。
该板体10向外冲设有两沿竖直方向排列且同向弯折延伸的大致呈L形卡钩16，该板体10位于该两卡钩16中部向外设有一弹片18，该弹片18的延伸方向与所述卡钩16的延伸方向相反，该板体10位于该两卡钩16的两侧沿竖直方向分别开设有若干圆形开孔12，所述螺丝40的螺柱44刚好可穿过所述开孔12。
请继续参照图2，该固持件30包括一本体部32及若干弹性臂34。该本体部32包括一矩形固定壁322及两沿该固定壁322相对长边缘向外垂直延伸出的侧壁324。该固定壁322对应该板体10的卡钩16及弹片18分别开设有大致呈矩形的开口3224、3226。所述弹性臂34是分别自该本体部32的侧壁324向两侧水平延伸形成。每一弹性臂34靠近该板体10一侧对应该板体10的开孔12都开设有一弧形凹槽342，每一弹性臂34的末端都略向上倾斜有一用于按压弹性臂34的操作部344。
请继续参照图3，组装时，该板体10的卡钩16分别对应置入对应的固持件30的开口3224内，该板体10的弹片18被该固持件30的固定壁322压入该板体10内，该弹片18发生弹性变形，然后，向上推动该固持件30使该板体10的卡钩16卡在对应的开口3224的边缘，当该固持件30的开口3224的边缘抵触该板体10的卡钩16末端时，所述开口3226恰与该弹片18对齐，该弹片18弹性恢复而穿入该开口3226中，该弹片18的上缘抵触该固持件30开口3226的上边缘，这时，所述弹性臂34刚好遮挡住该板体10上对应的开孔12。
使用时，向下按压该固持件30任一弹性臂34的操作部344，该弹性臂34向下弹性变形而露出对应的开孔12，将其中一螺丝40的螺柱44置入该开孔12内，该螺丝40的螺帽42紧靠该板体10，这时，放开该弹性臂34，该弹性臂34弹性恢复，该螺丝40的螺帽42刚好被向上卡入该弹性臂34的凹槽342内，此时，该螺丝40被固定于该板体10上(如图3所示)。其它螺丝40也可同样按照此方法安装。拆卸时，只需向下按压该弹性臂34的操作部344使该弹性臂34的凹槽342与该螺丝40的螺帽42脱离，从而将该螺丝40移出对应的开孔12。
本实用新型备用螺丝的锁固装置中的板体10可设置于一机械装置或电子装置中，该装置可根据需要固定不同型号或规格的螺丝，该固持件30与板体10的固定方式中卡钩16与开口3224或弹片18与开口3226设置方式可以互换，且该固定方式不唯一。

Claims (10)

1.一种备用螺丝的锁固装置，包括一板体及一固持件，该固持件固定于该板体上，其特征在于，该板体开设有一用于收容螺丝的开孔，该固持件对应该开孔设有一用以防止螺丝自开口中脱离的弹性臂。
2.如权利要求1所述的备用螺丝的锁固装置，其特征在于：该板体设有一卡钩，该固持件对应该卡钩开设有开口。
3.如权利要求2所述的备用螺丝的锁固装置，其特征在于：该卡钩大致呈L形，且自该板体向外弯折形成。
4.如权利要求3所述的备用螺丝的锁固装置，其特征在于：该开口宽度刚好可容置该卡钩。
5.如权利要求2所述的备用螺丝的锁固装置，其特征在于：该板体还设有一弹片，该弹片的延伸方向与该卡钩的延伸方向相反，该固持件对应该弹片开设有开口。
6.如权利要求5所述的备用螺丝的锁固装置，其特征在于：该弹片一端向外倾斜有一定角度，该弹片可与该板体上的卡钩配合以卡固该固持件。
7.如权利要求1所述的备用螺丝的锁固装置，其特征在于：该弹性臂自该固持件的一侧向外延伸形成。
8.如权利要求7所述的备用螺丝的锁固装置，其特征在于：该弹性臂的末端设有一用以使弹性臂弹性变形的操作部。
9.如权利要求7所述的备用螺丝的锁固装置，其特征在于：该弹性臂对应该板体的开孔设有一容置该螺丝的凹槽。
10.如权利要求7所述的备用螺丝的锁固装置，其特征在于：该固持件包括一固定壁及沿该固定壁两相对边缘向一侧延伸出的侧壁，该弹性臂设置于侧壁上。
CNU200520120886XU 2005-12-17 2005-12-17 备用螺丝的锁固装置 Expired - Fee Related CN2861592Y (zh)

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Application Number Priority Date Filing Date Title
CNU200520120886XU CN2861592Y (zh) 2005-12-17 2005-12-17 备用螺丝的锁固装置
US11/308,595 US20070138115A1 (en) 2005-12-17 2006-04-10 Holding apparatus for fasteners

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Application Number Priority Date Filing Date Title
CNU200520120886XU CN2861592Y (zh) 2005-12-17 2005-12-17 备用螺丝的锁固装置

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Publication number Priority date Publication date Assignee Title
FR2959788B1 (fr) * 2010-05-07 2013-07-05 Peugeot Citroen Automobiles Sa Ensemble comportant une piece mecanique destinee a etre visse, une vis de montage et un moyen de maintien de la vis, et procede mettant en jeu un tel ensemble

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070124

Termination date: 20100118