CN108869495A - 便于安装的金属卡扣 - Google Patents

便于安装的金属卡扣 Download PDF

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Publication number
CN108869495A
CN108869495A CN201710332420.3A CN201710332420A CN108869495A CN 108869495 A CN108869495 A CN 108869495A CN 201710332420 A CN201710332420 A CN 201710332420A CN 108869495 A CN108869495 A CN 108869495A
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陈沛
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/066Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
    • F16B13/068Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like expanded in two or more places

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

本发明公开了一种便于安装的金属卡扣,包括一杆体、一固定旋套和一三叶帽,所述的杆体包含一上圆杆和一下圆杆,所述的下圆杆的尾部设有一固定孔,所述的固定旋套包含一第一卡环、一内凹环和一第二卡环,所述的三叶帽包含三个均匀分布的叶片,所述的叶片的底端两侧分别设有一卡孔,相邻的叶片之间设有一弹簧。使用时,三叶帽卡住器械的钳位后,滑入固定旋套中,弹簧使叶片相互扩张,从而形成稳固的一体,增强整体装置的牢固性,特别适合狭小空间的固定操作,减少了相邻零件的磨损,延长器械的使用寿命,实用性强。

Description

便于安装的金属卡扣
技术领域
本发明涉及一种卡扣,更确切地说,是一种便于安装的金属卡扣。
背景技术
社会发展工业化,器械产品多样化,对连接部件大多采用焊接、相邻部件耦合,螺栓固定的方式,然而焊接费时费人工,还影响需要表面加工,相邻耦合部件相互摩擦造成磨损影响整体性,螺栓固定方式适用性不够广泛,比如器械内部的连接,没有空间进行打孔固定,预制好模块有会影响其他零件的正常安装使用。
发明内容
本发明主要是解决现有技术所存在的技术问题,从而提供一种便于安装的金属卡扣。
本发明的上述技术问题主要是通过下述技术方案得以解决的:
一种便于安装的金属卡扣,其特征在于,所述的便于安装的金属卡扣包括一杆体、一固定旋套和一三叶帽,所述的杆体包含一上圆杆和一下圆杆,所述的上圆杆为中空圆柱,所述的下圆杆为实心圆柱,所述的下圆杆的尾部设有一固定孔,所述的固定旋套包含一第一卡环、一内凹环和一第二卡环,所述的三叶帽包含三个均匀分布的叶片,所述的叶片的底端两侧分别设有一卡孔,相邻的叶片之间设有一弹簧,所述的三叶帽的底部设有一基座和一卡栓,所述的卡栓贯穿所述的上圆杆。
作为本发明较佳的实施例,所述的三叶帽为硬质钢制成。
本发明的便于安装的金属卡扣具有以下优点:使用时,三叶帽卡住器械的钳位后,滑入固定旋套中,弹簧使叶片相互扩张,从而形成稳固的一体,增强整体装置的牢固性,特别适合狭小空间的固定操作,减少了相邻零件的磨损,延长器械的使用寿命,实用性强。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明的便于安装的金属卡扣的立体结构示意图;
图2为图1中的便于安装的金属卡扣的立体结构分解示意图;
图3为图2中的便于安装的金属卡扣的三叶帽的立体结构示意图;
图4为图3中的三叶帽沿A-A线的剖视图。
具体实施方式
下面结合附图对本发明的优选实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
如图1至图4所示,该便于安装的金属卡扣包括一杆体1、一固定旋套2和一三叶帽3,该杆体1包含一上圆杆11和一下圆杆12,该上圆杆11为中空圆柱,该下圆杆12为实心圆柱,该下圆杆12的尾部设有一固定孔13,该固定旋套2包含一第一卡环21、一内凹环22和一第二卡环23,该三叶帽3包含三个均匀分布的叶片31,该叶片31的底端两侧分别设有一卡孔32,相邻的叶片31之间设有一弹簧4,该三叶帽3的底部设有一基座33和一卡栓34,该卡栓34贯穿该上圆杆11。
该三叶帽3为硬质钢制成。
使用时,三叶帽卡住器械的钳位后,滑入固定旋套中,弹簧使叶片相互扩张,从而形成稳固的一体,增强整体装置的牢固性,特别适合狭小空间的固定操作,减少了相邻零件的磨损,延长器械的使用寿命,实用性强。
不局限于此,任何不经过创造性劳动想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (2)

1.一种便于安装的金属卡扣,其特征在于,所述的便于安装的金属卡扣包括一杆体(1)、一固定旋套(2)和一三叶帽(3),所述的杆体(1)包含一上圆杆(11)和一下圆杆(12),所述的上圆杆(11)为中空圆柱,所述的下圆杆(12)为实心圆柱,所述的下圆杆(12)的尾部设有一固定孔(13),所述的固定旋套(2)包含一第一卡环(21)、一内凹环(22)和一第二卡环(23),所述的三叶帽(3)包含三个均匀分布的叶片(31),所述的叶片(31)的底端两侧分别设有一卡孔(32),相邻的叶片(31)之间设有一弹簧(4),所述的三叶帽(3)的底部设有一基座(33)和一卡栓(34),所述的卡栓(34)贯穿所述的上圆杆(11)。
2.根据权利要求1所述的便于安装的金属卡扣,其特征在于,所述的三叶帽(3)为硬质钢制成。
CN201710332420.3A 2017-05-12 2017-05-12 便于安装的金属卡扣 Pending CN108869495A (zh)

Priority Applications (1)

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CN201710332420.3A CN108869495A (zh) 2017-05-12 2017-05-12 便于安装的金属卡扣

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CN201710332420.3A CN108869495A (zh) 2017-05-12 2017-05-12 便于安装的金属卡扣

Publications (1)

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CN108869495A true CN108869495A (zh) 2018-11-23

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Application publication date: 20181123