CN110566561A - 一种防松动汽车用紧固螺栓 - Google Patents

一种防松动汽车用紧固螺栓 Download PDF

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Publication number
CN110566561A
CN110566561A CN201910869803.3A CN201910869803A CN110566561A CN 110566561 A CN110566561 A CN 110566561A CN 201910869803 A CN201910869803 A CN 201910869803A CN 110566561 A CN110566561 A CN 110566561A
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stud
screw
nut
bolt
wall
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孙夏娜
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Liuzhou Bona Automobile Technology Co Ltd
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Liuzhou Bona Automobile Technology Co Ltd
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Priority to CN201910869803.3A priority Critical patent/CN110566561A/zh
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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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
    • 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
    • F16B39/023—Locking of screws, bolts or nuts in which the locking takes place after screwing down by driving a conic or wedge-shaped expander through the threaded element
    • 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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head

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

Abstract

本发明公开了一种防松动汽车用紧固螺栓，包括螺柱，所述螺柱一端设有螺帽，且螺柱顶端开有贯穿螺帽的螺孔，所述螺柱侧壁远离螺帽一端开有等距离呈环形分布的条形豁口，且条形豁口与螺孔相连通，所述螺孔内壁螺接有内螺柱，且内螺柱顶端转动连接有锥形块，所述内螺柱远离锥形块一端开有六棱槽。本发明可以调节锥形块的位置，配合设置的条形豁口，可以实现螺柱一端扩张，达到防止紧固帽松动的目的，同时结合设置的六棱槽，方便拆装，操作简单，可以保证紧固螺栓的机械强度，设置的金属环片和齿牙，可以提升螺柱的防松动效果。

Description

一种防松动汽车用紧固螺栓
技术领域
本发明涉及紧固螺栓技术领域，尤其涉及一种防松动汽车用紧固螺栓。
背景技术
螺栓属于机械零件，配用螺母的圆柱形带螺纹的紧固件。由头部和螺杆(带有外螺纹的圆柱体)两部分组成的一类紧固件，需与螺母配合，用于紧固连接两个带有通孔的零件。这种连接形式称螺栓连接。如把螺母从螺栓上旋下，又可以使这两个零件分开，故螺栓连接是属于可拆卸连接。螺栓也可以配合开设的螺孔安装，汽车紧固螺栓，是汽车中常用的连接零件。
现有的紧固螺栓，防松动效果一般，不方便拆装，所以现提出一种防松动汽车用紧固螺栓。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种防松动汽车用紧固螺栓。
为了实现上述目的，本发明采用了如下技术方案：
一种防松动汽车用紧固螺栓，包括螺柱，所述螺柱一端设有螺帽，且螺柱顶端开有贯穿螺帽的螺孔，所述螺柱侧壁远离螺帽一端开有等距离呈环形分布的条形豁口，且条形豁口与螺孔相连通，所述螺孔内壁螺接有内螺柱，且内螺柱顶端转动连接有锥形块，所述内螺柱远离锥形块一端开有六棱槽。
优选的，所述螺柱外壁螺接有紧固帽。
优选的，所述螺柱靠近螺帽一端开有环形沟槽，且环形沟槽内壁卡接有金属环片。
优选的，所述环形沟槽内壁卡接有卡圈。
优选的，所述螺柱远离螺帽一端开有连通螺孔的沉槽，且沉槽规格与锥形块相适配。
优选的，所述金属环片顶端外壁边缘位置处设有等距离呈环形分布的齿牙。
本发明的有益效果为：
通过设置的内螺柱，可以调节锥形块的位置，配合设置的条形豁口，可以实现螺柱一端扩张，达到防止紧固帽松动的目的，同时结合设置的六棱槽，方便拆装，操作简单，同时设置的内螺柱，可以保证紧固螺栓的机械强度，设置的金属环片和齿牙，可以提升螺柱的防松动效果。
附图说明
图1为本发明提出的一种防松动汽车用紧固螺栓的结构示意图；
图2为本发明提出的一种防松动汽车用紧固螺栓螺帽的端部结构示意图。
图中：1螺帽、2金属环片、3环形沟槽、4螺柱、5锥形块、6内螺柱、7条形豁口、8紧固帽、9卡圈、10齿牙、11六棱槽。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
参照图1-2，一种防松动汽车用紧固螺栓，包括螺柱4，螺柱4一端设有螺帽1，且螺柱4顶端开有贯穿螺帽1的螺孔，螺柱4侧壁远离螺帽1一端开有等距离呈环形分布的条形豁口7，且条形豁口7与螺孔相连通，螺孔内壁螺接有内螺柱6，且内螺柱6顶端转动连接有锥形块5，内螺柱6远离锥形块5一端开有六棱槽11。
本发明中，螺柱4外壁螺接有紧固帽8，螺柱4靠近螺帽1一端开有环形沟槽3，且环形沟槽3内壁卡接有金属环片2，环形沟槽3内壁卡接有卡圈9，螺柱4远离螺帽1一端开有连通螺孔的沉槽，且沉槽规格与锥形块5相适配，金属环片2顶端外壁边缘位置处设有等距离呈环形分布的齿牙10。
通过设置的六棱槽11带动内螺柱6旋转，可以调节锥形块5的位置，配合设置的条形豁口7，可以实现螺柱4一端扩张，达到防止紧固帽8松动的目的，方便拆装，操作简单，同时设置的内螺柱6，可以保证紧固螺栓的机械强度，设置的金属环片2和齿牙10，可以增加与被固定工件的摩擦力，可以提升螺柱4的防松动效果。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (6)

1.一种防松动汽车用紧固螺栓，包括螺柱(4)，其特征在于，所述螺柱(4)一端设有螺帽(1)，且螺柱(4)顶端开有贯穿螺帽(1)的螺孔，所述螺柱(4)侧壁远离螺帽(1)一端开有等距离呈环形分布的条形豁口(7)，且条形豁口(7)与螺孔相连通，所述螺孔内壁螺接有内螺柱(6)，且内螺柱(6)顶端转动连接有锥形块(5)，所述内螺柱(6)远离锥形块(5)一端开有六棱槽(11)。
2.根据权利要求1所述的一种防松动汽车用紧固螺栓，其特征在于，所述螺柱(4)外壁螺接有紧固帽(8)。
3.根据权利要求2所述的一种防松动汽车用紧固螺栓，其特征在于，所述螺柱(4)靠近螺帽(1)一端开有环形沟槽(3)，且环形沟槽(3)内壁卡接有金属环片(2)。
4.根据权利要求3所述的一种防松动汽车用紧固螺栓，其特征在于，所述环形沟槽(3)内壁卡接有卡圈(9)。
5.根据权利要求4所述的一种防松动汽车用紧固螺栓，其特征在于，所述螺柱(4)远离螺帽(1)一端开有连通螺孔的沉槽，且沉槽规格与锥形块(5)相适配。
6.根据权利要求5所述的一种防松动汽车用紧固螺栓，其特征在于，所述金属环片(2)顶端外壁边缘位置处设有等距离呈环形分布的齿牙(10)。
CN201910869803.3A 2019-09-16 2019-09-16 一种防松动汽车用紧固螺栓 Pending CN110566561A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111089107A (zh) * 2019-12-24 2020-05-01 北京新立机械有限责任公司 连接装置及其安装方法
CN114352622A (zh) * 2022-03-21 2022-04-15 杭州嘉翔高强螺栓股份有限公司 一种高装配精度的扭剪型螺栓

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305108A7 (fr) * 1975-03-21 1976-10-15 Guggenheim Hans Dispositif de surete pour elements a vis
EP0213479A1 (en) * 1985-08-13 1987-03-11 Kitamura Machinery Co.,Ltd. Bolt
WO1996023142A1 (en) * 1995-01-26 1996-08-01 O'reilly, Damian, John Locking devices
JP2007024212A (ja) * 2005-07-19 2007-02-01 Meiji Natl Ind Co Ltd 導電性固定具
CN201779120U (zh) * 2010-09-19 2011-03-30 李德炳 三重稳固防松动膨胀螺丝
CN206449095U (zh) * 2017-02-20 2017-08-29 贵州航锐航空精密零部件制造有限公司 一种钛合金十字槽盘头松不脱螺钉
CN206802055U (zh) * 2017-03-20 2017-12-26 江苏安全技术职业学院 防松动螺栓
CN208719108U (zh) * 2018-08-16 2019-04-09 嘉兴同辉汽配有限公司 一种用于汽车轮毂上的内六角螺栓
CN209309082U (zh) * 2018-12-26 2019-08-27 常州金坛康诚机械制造有限公司 防脱落螺栓

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305108A7 (fr) * 1975-03-21 1976-10-15 Guggenheim Hans Dispositif de surete pour elements a vis
EP0213479A1 (en) * 1985-08-13 1987-03-11 Kitamura Machinery Co.,Ltd. Bolt
WO1996023142A1 (en) * 1995-01-26 1996-08-01 O'reilly, Damian, John Locking devices
JP2007024212A (ja) * 2005-07-19 2007-02-01 Meiji Natl Ind Co Ltd 導電性固定具
CN201779120U (zh) * 2010-09-19 2011-03-30 李德炳 三重稳固防松动膨胀螺丝
CN206449095U (zh) * 2017-02-20 2017-08-29 贵州航锐航空精密零部件制造有限公司 一种钛合金十字槽盘头松不脱螺钉
CN206802055U (zh) * 2017-03-20 2017-12-26 江苏安全技术职业学院 防松动螺栓
CN208719108U (zh) * 2018-08-16 2019-04-09 嘉兴同辉汽配有限公司 一种用于汽车轮毂上的内六角螺栓
CN209309082U (zh) * 2018-12-26 2019-08-27 常州金坛康诚机械制造有限公司 防脱落螺栓

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111089107A (zh) * 2019-12-24 2020-05-01 北京新立机械有限责任公司 连接装置及其安装方法
CN114352622A (zh) * 2022-03-21 2022-04-15 杭州嘉翔高强螺栓股份有限公司 一种高装配精度的扭剪型螺栓

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