CN111070146A - 一种旮旯扳手 - Google Patents

一种旮旯扳手 Download PDF

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Publication number
CN111070146A
CN111070146A CN201811226186.7A CN201811226186A CN111070146A CN 111070146 A CN111070146 A CN 111070146A CN 201811226186 A CN201811226186 A CN 201811226186A CN 111070146 A CN111070146 A CN 111070146A
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CN
China
Prior art keywords
chain
equipment
narrow
hole
gear
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Pending
Application number
CN201811226186.7A
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English (en)
Inventor
王天佑
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Cccc Hongda Beijing Construction Engineering Co ltd
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201811226186.7A priority Critical patent/CN111070146A/zh
Publication of CN111070146A publication Critical patent/CN111070146A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/52—Chain or strap wrenches

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

在人们的日常生活中，不少设备遇到最多的难题就是设备之间相互间距狭窄和孔洞孤独小的地方，不便于组装和拆卸紧箍螺旋件，经常是由于无法伸进手去正常的操作，为此除实施配件造成设备连接件松动外，有的还出现漏水漏气漏油等，甚至有的可能还会出现事故。当出现此类问题时，使人们感到非常烦恼和无奈，为此本发明利用金属链条做成一种旮旯扳手从而解决了在狭窄的地方对紧固件实施牢固的紧固和拆卸操作，使其紧固件能发挥它应有的最大能量，以保证工作中的设备正常使用和安全。

Description

一种旮旯扳手
技术领域
本旮旯扳手属于工具类
背景技术
在人们的日常生活中，不少设备遇到最多的难题就是设备之间相互间距狭窄和孔洞孤独小的地方，不便于组装和拆卸紧箍螺旋件，经常是由于无法伸进手去正常的操作，为此除实施配件造成设备连接件松动外，有的还出现漏水漏气漏油等，甚至有的可能还会出现事故。当出现此类问题时，使人们感到非常烦恼和无奈，为此本发明利用金属链条做成一种旮旯扳手
从而解决了在狭窄的地方对紧固件实施牢固件的紧固和拆卸操作，使其紧固件能发挥它应有的最大能量，以保证工作中的设备正常使用和安全。
发明内容
一种旮旯扳手，利用一种金属链条1，在一端用固体横插销轴柱2，与弧形独臂扳柄3，做可靠的连接，在独臂扳柄一端留有能轻松穿过链条的长方形孔洞4，在孔洞4的下端是两个带有锯齿形的防滑横轴5，在使用中以防滑动，操作时将链条终端6，缠绕其紧固件螺母一周，然后穿过长方形孔洞4，而后操作独臂扳柄3，同时带动齿轮8，使其卷压链条6产生蠕动，将其螺母抱紧，进一步搬动独臂扳柄3时，就带动螺母的松紧从而使其拆除或紧固，其特征是利用杠杆作用原理使紧固件发挥最大作用，为了不使链条在紧固时倒退，在扳柄臂一侧设有带弹簧的齿轮卡以便配合工作。
附图说明图1，本图为旮旯扳手整体示意图
图中部件标记：
金属链条1，链条连接轴2，弧形独臂扳柄3，链条长方形穿孔4，齿牙防滑轴5，链条终端6，弹簧齿轮卡7，可转动齿轮8，齿轮轴9。
具体实施方式
当人们生活中遇到狭窄处需要紧固或拆卸螺母的工作时为了利用杠杆原理使其狭小地方的设备实施发挥它应有的最大能量，使用时用一只手托起金属链条1，进入狭窄孔洞的适当位置时，将链条终端6用手指将其穿入长方形的链条孔4内，为不使其滑动，进一步用手指拨动链条1让其蠕动从而将其螺母抱紧，再用大拇指扳动弧形独臂柄3，带动齿轮8，由齿轮 8进一步挤压链条1，使其对紧固件产生推力，再反复推压独臂扳柄3从而使螺母紧固或松动，完成工作任务。
说明：1、为了不使链条在紧固时出现倒退，在独臂扳柄一侧设有带弹簧的齿轮卡；
2、独臂扳柄使用硬质金属制作，以保证其不被弯曲；
3、如果对螺母实施拆除或紧固时，对旮旯扳手实施互返使用即可；
4、齿牙防滑轴使用材质应具有韧性，必要时可浇铸成硬质胶体。
5、为便于链条穿入链条孔，做齿轮时应留有一定的间隙。

Claims (1)

1.当人们生活中遇到狭窄处需要紧固或拆卸螺母的工作时为了利用杠杆原理使其狭小地方的设备实施发挥它应有的最大能量，使用时用一只手托起金属链条(1)，进入狭窄孔洞的适当位置时，将链条终端(6)用手指将其穿入长方形的链条孔(4)内，为不使其滑动，进一步用手指拨动链条(1)让其蠕动从而将其螺母抱紧，再用大拇指扳动弧形独臂柄(3)，带动齿轮(8)，由齿轮(8)进一步挤压链条(1)，使其对紧固件产生推力，再反复推压独臂扳柄(3)从而使螺母紧固或松动，完成工作任务。
CN201811226186.7A 2018-10-22 2018-10-22 一种旮旯扳手 Pending CN111070146A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811226186.7A CN111070146A (zh) 2018-10-22 2018-10-22 一种旮旯扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811226186.7A CN111070146A (zh) 2018-10-22 2018-10-22 一种旮旯扳手

Publications (1)

Publication Number Publication Date
CN111070146A true CN111070146A (zh) 2020-04-28

Family

ID=70309502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811226186.7A Pending CN111070146A (zh) 2018-10-22 2018-10-22 一种旮旯扳手

Country Status (1)

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CN (1) CN111070146A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191406248A (en) * 1914-03-12 1915-01-28 Robert Eccles Improvements in Wrenches.
EP0001517A1 (en) * 1977-10-11 1979-04-18 Jonathan Leslie Laird Jr. Flexible band wrench
CN2052702U (zh) * 1989-09-15 1990-02-14 温州市吉瓯机电配件厂 链条扳钳
CN201009200Y (zh) * 2007-01-09 2008-01-23 傅义武 机油滤清器的装拆工具
CN201693487U (zh) * 2010-07-17 2011-01-05 刘荣乐 机油滤清器万能扳手

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191406248A (en) * 1914-03-12 1915-01-28 Robert Eccles Improvements in Wrenches.
EP0001517A1 (en) * 1977-10-11 1979-04-18 Jonathan Leslie Laird Jr. Flexible band wrench
CN2052702U (zh) * 1989-09-15 1990-02-14 温州市吉瓯机电配件厂 链条扳钳
CN201009200Y (zh) * 2007-01-09 2008-01-23 傅义武 机油滤清器的装拆工具
CN201693487U (zh) * 2010-07-17 2011-01-05 刘荣乐 机油滤清器万能扳手

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SE01 Entry into force of request for substantive examination
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Effective date of registration: 20210207

Address after: 102300 yd0062, Yongding town government office building, 58 Shilong West Road, Mentougou District, Beijing

Applicant after: CCCC Hongda (Beijing) Construction Engineering Co.,Ltd.

Address before: 100037 room 402, door 1, building 15, 51 Fucheng Road, Haidian District, Beijing

Applicant before: Wang Tianyou

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200428